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Nd2 Nc6 4. c3 e5", "name": "French: Tarrasch, Guimard, 4.c3 e5", "scid": "C03n" }, "r1bqkbnr/ppp2ppp/2n1p3/3p4/3PP3/5N2/PPPN1PPP/R1BQKB1R b KQkq - 3 4": { "src": "scid", "eco": "C03", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3", "name": "French: Tarrasch, Guimard, 4.Ngf3", "scid": "C03o" }, "r1bqkb1r/ppp2ppp/2n1pn2/3p4/3PP3/5N2/PPPN1PPP/R1BQKB1R w KQkq - 4 5": { "src": "eco_tsv", "eco": "C04", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6", "name": "French Defense: Tarrasch Variation, Guimard Defense, Main Line", "scid": "C04a", "aliases": { "scid": "French: Tarrasch, Guimard, 4.Ngf3 Nf6", "ct": "French Defense, Tarrasch Variation", "chronos": "French: Tarrasch, Guimard main line" }, "isEcoRoot": true }, "r1bqkb1r/ppp2ppp/2n1pn2/3pP3/3P4/5N2/PPPN1PPP/R1BQKB1R b KQkq - 0 5": { "src": "scid", "eco": "C04", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5", "name": "French: Tarrasch, Guimard, 4.Ngf3 Nf6 5.e5", "scid": "C04b" }, "r1bqkb1r/pppn1ppp/2n1p3/3pP3/3P4/5N2/PPPN1PPP/R1BQKB1R w KQkq - 1 6": { "src": "scid", "eco": "C04", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7", "name": "French: Tarrasch, Guimard, Main Line", "scid": "C04c", "aliases": { "chessGraph": "Guimard Variation, French", "icsbot": "Guimard Variation, French " } }, "r1bqkb1r/pppn1ppp/2n1p3/1B1pP3/3P4/5N2/PPPN1PPP/R1BQK2R b KQkq - 2 6": { "src": "scid", "eco": "C04", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5", "name": "French: Tarrasch, Guimard, Main Line, 6.Bb5", "scid": "C04e" }, "r1bqkb1r/pppn1ppp/2n1p3/3pP3/3P4/5N2/PPPNBPPP/R1BQK2R b KQkq - 2 6": { "src": "scid", "eco": "C04", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. 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Nd2 Nf6", "name": "French Defense: Tarrasch Variation, Closed Variation", "scid": "C05a", "aliases": { "scid": "French: Tarrasch, Closed", "ct": "French Defense, Tarrasch Variation", "chessGraph": "C05", "chronos": "French: Tarrasch, closed variation" }, "isEcoRoot": true }, "r1bqkb1r/pp1n1ppp/2n1p3/2ppP3/3P4/2PB4/PP1N1PPP/R1BQK1NR w KQkq - 1 7": { "src": "eco_tsv", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6", "name": "French Defense: Tarrasch Variation, Closed Variation", "scid": "C05p", "aliases": { "scid": "French: Tarrasch, Closed, 6...Nc6", "eco_js": "French Defense: Tarrasch Variation, Closed Variation, 5. Bd3 c5 6. c3 Nc6", "ct": "French Defense, Tarrasch Variation", "chronos": "French: Tarrasch, closed variation" } }, "rnbqkb1r/pppn1ppp/4p3/3pP3/3P1P2/8/PPPN2PP/R1BQKBNR b KQkq - 0 5": { "src": "eco_tsv", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4", "name": "French Defense: Tarrasch Variation, Pawn Center Variation", "scid": "C05e", "aliases": { "scid": "French: Tarrasch, Closed, 5.f4", "ct": "French Defense, Tarrasch Variation" } }, "rnbqkb1r/pppn1ppp/4p3/3pP3/3P4/3B4/PPPN1PPP/R1BQK1NR b KQkq - 2 5": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3", "name": "French: Tarrasch, 5.Bd3", "scid": "C05n", "aliases": { "chessGraph": "C06" } }, "rnbqkb1r/ppp2ppp/4p3/3pP3/3Pn3/8/PPPN1PPP/R1BQKBNR w KQkq - 1 5": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4", "name": "French: Tarrasch, Closed, 4...Ne4", "scid": "C05c" }, "rnbqkb1r/ppp2ppp/4p3/3pP3/3PN3/8/PPP2PPP/R1BQKBNR b KQkq - 0 5": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4", "name": "French: Tarrasch, Closed, 4...Ne4 5.Nxe4", "scid": "C05c" }, "rnbqkb1r/pppn1ppp/4p3/3pP3/3P4/8/PPPN1PPP/R1BQKBNR w KQkq - 1 5": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7", "name": "French: Tarrasch, Closed, 4...Nfd7", "scid": "C05d" }, "rnbqkb1r/ppp2ppp/4pn2/3pP3/3P4/8/PPPN1PPP/R1BQKBNR b KQkq - 0 4": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5", "name": "French: Tarrasch, Closed, 4.e5", "scid": "C05b" }, "rnbqkb1r/pppn1ppp/4p3/3pP3/3P4/2P5/PP1N1PPP/R1BQKBNR b KQkq - 0 5": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3", "name": "French: Tarrasch, Closed, 5.c3", "scid": "C05m" }, "r1bqkb1r/pp1n1ppp/2n1p3/2ppP3/3P1P2/2P5/PP1N2PP/R1BQKBNR w KQkq - 1 7": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6", "scid": "C05f" }, "r1bqkb1r/pp1n1ppp/2n1p3/2ppP3/3P1P2/2P2N2/PP4PP/R1BQKBNR b KQkq - 2 7": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3", "scid": "C05g" }, "r1bqkb1r/pp1n1ppp/2n1p3/3pP3/3p1P2/2P2N2/PP4PP/R1BQKBNR w KQkq - 0 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 cxd4", "scid": "C05h" }, "r1b1kb1r/pp1n1ppp/1qn1p3/2ppP3/3P1P2/2P2N2/PP4PP/R1BQKBNR w KQkq - 3 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6", "scid": "C05i" }, "r1b1kb1r/pp1n1ppp/1qn1p3/2ppP3/3P1P2/2P2NP1/PP5P/R1BQKBNR b KQkq - 0 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3", "scid": "C05l" }, "r1b1kb1r/pp1n1ppp/1qn1p3/3pP3/3P1P2/5NP1/PP5P/R1BQKBNR b KQkq - 0 9": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3", "scid": "C05l" }, "r1b1kb1r/pp1n1ppp/1qn1p3/2ppP3/3P1P1P/2P2N2/PP4P1/R1BQKBNR b KQkq - 0 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. h4", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4", "scid": "C05j" }, "r1b1kb1r/pp1n1ppp/1qn1p3/3pP3/3P1P1P/5N2/PP4P1/R1BQKBNR b KQkq - 0 9": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. h4 cxd4 9. cxd4", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4", "scid": "C05j" }, "r1b1kb1r/pp1n1ppp/1qn1p3/2ppP3/3P1P2/2P2N2/PP2N1PP/R1BQKB1R b KQkq - 4 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2", "scid": "C05k" }, "r1b1kb1r/pp1n1ppp/1qn1p3/3pP3/3P1P2/5N2/PP2N1PP/R1BQKB1R b KQkq - 0 9": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4", "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2", "scid": "C05k" }, "r1bqkb1r/pp1n1ppp/2n1p3/2ppP3/3P4/2PB1N2/PP3PPP/R1BQK1NR b KQkq - 2 7": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3", "name": "French: Tarrasch, Closed, 7.Ndf3", "scid": "C05p" }, "r1b1kb1r/pp1n1ppp/2n1p3/q1ppP3/3P4/2PB1N2/PP3PPP/R1BQK1NR w KQkq - 3 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 Qa5", "name": "French: Tarrasch, Closed, 7.Ndf3 Qa5", "scid": "C05q" }, "r1bqkb1r/pp1n1ppp/2n1p3/2ppP3/3P4/2PB4/PP1NNPPP/R1BQK2R b KQkq - 2 7": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2", "name": "French: Tarrasch, Closed, 7.Ne2", "scid": "C05v" }, "r1bqkb1r/1p1n1ppp/2n1p3/p1ppP3/3P4/2PB4/PP1NNPPP/R1BQK2R w KQkq - 0 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 a5", "name": "French: Tarrasch, Closed, 7.Ne2 a5", "scid": "C05w" }, "r1bqkb1r/pp1n1ppp/2n1p3/2ppP3/3P4/2PB1N2/PP1N1PPP/R1BQK2R b KQkq - 2 7": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3", "name": "French: Tarrasch, Closed, 7.Ngf3", "scid": "C05r" }, "r1bqk2r/pp1nbppp/2n1p3/2ppP3/3P4/2PB1N2/PP1N1PPP/R1BQK2R w KQkq - 3 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Be7", "name": "French: Tarrasch, Closed, 7.Ngf3 Be7", "scid": "C05s" }, "r1bqk2r/pp1nbp1p/2n1p3/2ppP1p1/3P4/2PB1N2/PP1N1PPP/R1BQ1RK1 w kq - 0 9": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Be7 8. O-O g5", "name": "French: Tarrasch, Closed, 7.Ngf3 Be7 8.O-O g5", "scid": "C05t" }, "r1b1kb1r/pp1n1ppp/1qn1p3/2ppP3/3P4/2PB1N2/PP1N1PPP/R1BQ1RK1 b kq - 4 8": { "src": "scid", "eco": "C05", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O", "name": "French: Tarrasch, Closed, Nunn-Korchnoi Gambit", "scid": "C05u" }, "r1bqkb1r/pp1n1ppp/2n1p3/3pP3/3P4/3B4/PP1NNPPP/R1BQK2R b KQkq - 0 8": { "src": "eco_tsv", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4", "name": "French Defense: Tarrasch Variation, Closed Variation, Main Line", "scid": "C06a", "aliases": { "scid": "French: Tarrasch, Closed, Main Line", "ct": "French Defense, Tarrasch Variation", "chronos": "French: Tarrasch, closed variation, main line" }, "isEcoRoot": true }, "r1bqkb1r/pp3ppp/1nn1p3/3pP3/3P4/3B4/PP1NNPPP/R1BQK2R w KQkq - 1 9": { "src": "eco_tsv", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6", "name": "French Defense: Tarrasch Variation, Leningrad Variation", "scid": "C06b", "aliases": { "scid": "French: Tarrasch, Closed, Leningrad", "ct": "French Defense, Tarrasch Variation", "chronos": "French: Tarrasch, Leningrad variation" } }, "r1bqkb1r/pp1n2pp/2n1pp2/3pP3/3P4/3B4/PP1NNPPP/R1BQK2R w KQkq - 0 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6", "name": "French: Tarrasch, Closed, 8...f6", "scid": "C06k" }, "r1bqkb1r/pp1n2pp/2n1pP2/3p4/3P4/3B4/PP1NNPPP/R1BQK2R b KQkq - 0 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6", "name": "French: Tarrasch, Closed, 8...f6 9.exf6", "scid": "C06m" }, "r1bqkb1r/pp4pp/2n1pn2/3p4/3P4/3B4/PP1NNPPP/R1BQK2R w KQkq - 0 10": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6", "name": "French: Tarrasch, Closed, 8...f6 9.exf6 Nxf6", "scid": "C06n" }, "r1bqk2r/pp4pp/2nbpn2/3p4/3P4/3B1N2/PP2NPPP/R1BQ1RK1 b kq - 3 11": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3", "name": "French: Tarrasch, Closed, 8...f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3", "scid": "C06o" }, "r1bq1rk1/pp4pp/2nbpn2/3p4/3P4/3B1N2/PP2NPPP/R1BQ1RK1 w - - 4 12": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O", "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...O-O", "scid": "C06s" }, "r1bq1rk1/pp4pp/2nbpn2/3p4/3P1B2/3B1N2/PP2NPPP/R2Q1RK1 b - - 5 12": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bf4", "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...O-O 12.Bf4", "scid": "C06t" }, "r1b1k2r/pp4pp/1qnbpn2/3p4/3P4/3B1N2/PP2NPPP/R1BQ1RK1 w kq - 4 12": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qb6", "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qb6", "scid": "C06o" }, "r1b1k2r/pp4pp/1qnbpn2/3p4/3P4/2NB1N2/PP3PPP/R1BQ1RK1 b kq - 5 12": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qb6 12. Nc3", "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qb6 12.Nc3", "scid": "C06p" }, "r1b1k2r/ppq3pp/2nbpn2/3p4/3P4/3B1N2/PP2NPPP/R1BQ1RK1 w kq - 4 12": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7", "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qc7", "scid": "C06q" }, "r1b1k2r/ppq3pp/2nbpn2/3p2B1/3P4/3B1N2/PP2NPPP/R2Q1RK1 b kq - 5 12": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Bg5", "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qc7 12.Bg5", "scid": "C06r" }, "r1bqkb1r/pp1n2pp/2n1pp2/3pP3/3P1N2/3B4/PP1N1PPP/R1BQK2R b KQkq - 1 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4", "name": "French: Tarrasch, Closed, 8...f6 9.Nf4", "scid": "C06l" }, "r1b1kb1r/pp1n1ppp/1qn1p3/3pP3/3P4/3B4/PP1NNPPP/R1BQK2R w KQkq - 1 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6", "name": "French: Tarrasch, Closed, 8...Qb6", "scid": "C06g" }, "r1b1kb1r/pp1n1ppp/1qn1p3/3pP3/3P4/3B1N2/PP2NPPP/R1BQK2R b KQkq - 2 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3", "name": "French: Tarrasch, Closed, 8...Qb6 9.Nf3", "scid": "C06i" }, "r1b1kb1r/pp1n2pp/1qn1pp2/3pP3/3P4/3B1N2/PP2NPPP/R1BQK2R w KQkq - 0 10": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6", "name": "French: Tarrasch, Closed, 8...Qb6 9.Nf3 f6", "scid": "C06j" }, "r1b1kb1r/pp1n1ppp/1qn1p3/3pP3/3P4/3B4/PP1NNPPP/R1BQ1RK1 b kq - 2 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. O-O", "name": "French: Tarrasch, Closed, 8...Qb6 9.O-O", "scid": "C06h" }, "r1bqkb1r/pp3ppp/1nn1p3/3pP3/3P4/3B1N2/PP2NPPP/R1BQK2R b KQkq - 2 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. Nf3", "name": "French: Tarrasch, Closed, Leningrad, 9.Nf3", "scid": "C06c" }, "r1bqkb1r/pp3ppp/1nn1p3/3pP3/3P4/3B4/PP1NNPPP/R1BQ1RK1 b kq - 2 9": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O", "name": "French: Tarrasch, Closed, Leningrad, 9.O-O", "scid": "C06d" }, "r1bqkb1r/1p3ppp/1nn1p3/p2pP3/3P4/3B4/PP1NNPPP/R1BQ1RK1 w kq - 0 10": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O a5", "name": "French: Tarrasch, Closed, Leningrad, 9.O-O a5", "scid": "C06e" }, "r2qkb1r/pp1b1ppp/1nn1p3/3pP3/3P4/3B4/PP1NNPPP/R1BQ1RK1 w kq - 3 10": { "src": "scid", "eco": "C06", "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O Bd7", "name": "French: Tarrasch, Closed, Leningrad, 9.O-O Bd7", "scid": "C06f" }, "rnb1kbnr/pp3ppp/4p3/2pq4/3P4/8/PPPN1PPP/R1BQKBNR w KQkq - 0 5": { "src": "eco_tsv", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5", "name": "French Defense: Tarrasch Variation, Chistyakov Defense", "scid": "C07j", "aliases": { "scid": "French: Tarrasch, Open, 4.exd5 Qxd5", "ct": "French Defense, Tarrasch Variation", "chessGraph": "Chistiakov Defense, French", "icsbot": "Chistiakov Defense, French " } }, "r1b1kb1r/1p3ppp/p2qpn2/8/2BN4/8/PPP2PPP/R1BQ1RK1 w kq - 0 11": { "src": "eco_tsv", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6", "name": "French Defense: Tarrasch Variation, Chistyakov Defense, Modern Line", "scid": "C07r", "aliases": { "scid": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6", "ct": "French Defense, Tarrasch Variation" } }, "rnbqkbnr/pp3ppp/4p3/8/2Bp4/5N2/PPPN1PPP/R1BQK2R w KQkq - 2 7": { "src": "eco_tsv", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8", "name": "French Defense: Tarrasch Variation, Eliskases Variation", "scid": "C07n", "aliases": { "scid": "French: Tarrasch, Open, Eliskases Variation", "eco_js": "French Defense: Tarrasch, Eliskases Variation", "chronos": "French: Tarrasch, Eliskases variation" } }, "rnbqkbnr/pp3ppp/4p3/2pp4/3PP3/8/PPPN1PPP/R1BQKBNR w KQkq - 0 4": { "src": "eco_tsv", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5", "name": "French Defense: Tarrasch Variation, Open System", "scid": "C07a", "aliases": { "scid": "French: Tarrasch, Open", "ct": "French Defense, Tarrasch Variation", "chessGraph": "Open System Tarrasch French; C07", "chronos": "French: Tarrasch, open variation", "icsbot": "Open System Tarrasch French; C07 " }, "isEcoRoot": true }, "rnbqkbnr/pp3ppp/4p3/2pp4/3PP3/5N2/PPPN1PPP/R1BQKB1R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3", "name": "French Defense: Tarrasch Variation, Open System, Euwe-Keres Line", "scid": "C07d", "aliases": { "scid": "French: Tarrasch, Open, 4.Ngf3", "ct": "French Defense, Tarrasch Variation" } }, "rnbqkb1r/pp3ppp/4pn2/2pP4/3P4/8/PPPN1PPP/R1BQKBNR w KQkq - 1 5": { "src": "eco_tsv", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Nf6", "name": "French Defense: Tarrasch Variation, Open System, Shaposhnikov Gambit", "scid": "C07i", "aliases": { "scid": "French: Tarrasch, Shaposhnikov Gambit", "ct": "French Defense, Tarrasch Variation", "chessGraph": "Shaposhnikov Gambit, French", "icsbot": "Shaposhnikov Gambit, French " } }, "rnbqkbnr/pp3ppp/4p3/2pp4/3PP3/2P5/PP1N1PPP/R1BQKBNR b KQkq - 0 4": { "src": "eco_tsv", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3", "name": "French Defense: Tarrasch Variation, Open System, Süchting Line", "scid": "C07b", "aliases": { "scid": "French: Tarrasch, Open, 4.c3", "eco_js": "French Defense: Tarrasch Variation, Open System, Suechting Line", "ct": "French Defense, Tarrasch Variation" } }, "rnbqkbnr/pp3ppp/4p3/2Pp4/4P3/8/PPPN1PPP/R1BQKBNR b KQkq - 0 4": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5", "name": "French: Tarrasch, Open, 4.dxc5", "scid": "C07c" }, "rnbqkbnr/pp3ppp/4p3/2pP4/3P4/8/PPPN1PPP/R1BQKBNR b KQkq - 0 4": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5", "name": "French: Tarrasch, Open, 4.exd5", "scid": "C07i" }, "rnb1kbnr/pp3ppp/4p3/2pq4/3P4/5N2/PPPN1PPP/R1BQKB1R b KQkq - 1 5": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3", "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3", "scid": "C07k" }, "rnb1kbnr/pp3ppp/4p3/3q4/3p4/5N2/PPPN1PPP/R1BQKB1R w KQkq - 0 6": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4", "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4", "scid": "C07l" }, "rnb1kbnr/pp3ppp/4p3/3q4/2Bp4/5N2/PPPN1PPP/R1BQK2R b KQkq - 1 6": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4", "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4", "scid": "C07m" }, "rnb1kbnr/pp3ppp/3qp3/8/2Bp4/5N2/PPPN1PPP/R1BQK2R w KQkq - 2 7": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6", "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6", "scid": "C07o" }, "r1b1kb1r/pp3ppp/3qpn2/8/2BN4/8/PPP2PPP/R1BQ1RK1 b kq - 0 10": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4", "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4", "scid": "C07q" }, "r1b1kb1r/1p3ppp/p2qpn2/8/2BN4/2P5/PP3PPP/R1BQ1RK1 b kq - 0 11": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3", "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6 11.c3", "scid": "C07s" }, "r1b1kb1r/1p3ppp/p2qpn2/8/2BN4/8/PPP2PPP/R1BQR1K1 b kq - 1 11": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1", "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6 11.Re1", "scid": "C07t" }, "r1b1kb1r/pp3ppp/3qpn2/8/2BQ4/5N2/PPP2PPP/R1B2RK1 b kq - 0 10": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4", "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Qxd4", "scid": "C07p" }, "r1b1kb1r/pp3ppp/4pn2/8/2Bq4/5N2/PPP2PPP/R1B2RK1 w kq - 0 11": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4", "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Qxd4 Qxd4", "scid": "C07p" }, "rnbqkbnr/1p3ppp/p3p3/2pp4/3PP3/5N2/PPPN1PPP/R1BQKB1R w KQkq - 0 5": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 a6", "name": "French: Tarrasch, Open, 4.Ngf3 a6", "scid": "C07e" }, "rnbqkbnr/pp3ppp/4p3/3p4/3pP3/5N2/PPPN1PPP/R1BQKB1R w KQkq - 0 5": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4", "name": "French: Tarrasch, Open, 4.Ngf3 cxd4", "scid": "C07h" }, "r1bqkbnr/pp3ppp/2n1p3/2pp4/3PP3/5N2/PPPN1PPP/R1BQKB1R w KQkq - 2 5": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6", "name": "French: Tarrasch, Open, 4.Ngf3 Nc6", "scid": "C07g" }, "rnbqkb1r/pp3ppp/4pn2/2pp4/3PP3/5N2/PPPN1PPP/R1BQKB1R w KQkq - 2 5": { "src": "scid", "eco": "C07", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6", "name": "French: Tarrasch, Open, 4.Ngf3 Nf6", "scid": "C07f" }, "rnbqkbnr/pp3ppp/8/2pp4/3P4/8/PPPN1PPP/R1BQKBNR w KQkq - 0 5": { "src": "eco_tsv", "eco": "C08", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5", "name": "French Defense: Tarrasch Variation, Open System", "scid": "C08a", "aliases": { "scid": "French: Tarrasch, Open, 4.exd5 exd5", "eco_js": "French Defense: Tarrasch, Open, 4. exd5 exd5", "chessGraph": "C08", "chronos": "French: Tarrasch, open, 4.ed ed" }, "isEcoRoot": true }, "rnbqkbnr/pp3ppp/8/3p4/2pP4/5N2/PPPN1PPP/R1BQKB1R w KQkq - 0 6": { "src": "eco_tsv", "eco": "C08", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c4", "name": "French Defense: Tarrasch Variation, Open System, Advance Line", "aliases": { "ct": "French Defense, Tarrasch Variation" } }, "rn1qkbnr/pp1b1ppp/8/1Bpp4/3P4/8/PPPN1PPP/R1BQK1NR w KQkq - 2 6": { "src": "scid", "eco": "C08", "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. 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Bg5 dxe4", "name": "French: Burn Variation", "scid": "C11o", "aliases": { "ct": "French Defense, Classical Variation", "chessGraph": "Burn Variation, French", "icsbot": "Burn Variation, French " } }, "rnbqkb1r/ppp2ppp/4pn2/6B1/3PN3/8/PPP2PPP/R2QKBNR b KQkq - 0 5": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4", "name": "French: Burn, 5.Nxe4", "scid": "C11p" }, "rnbqk2r/ppp1bppp/4pn2/6B1/3PN3/8/PPP2PPP/R2QKBNR w KQkq - 1 6": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7", "name": "French: Burn, 5.Nxe4 Be7", "scid": "C11s" }, "r1bqkb1r/pppn1ppp/4pn2/6B1/3PN3/8/PPP2PPP/R2QKBNR w KQkq - 1 6": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7", "name": "French: Burn, 5.Nxe4 Nbd7", "scid": "C11p" }, "r1bqkb1r/pppn1ppp/4pn2/6B1/3PN3/5N2/PPP2PPP/R2QKB1R b KQkq - 2 6": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3", "name": "French: Burn, 5.Nxe4 Nbd7 6.Nf3", "scid": "C11q" }, "r1bqk2r/pppnbppp/4pn2/6B1/3PN3/5N2/PPP2PPP/R2QKB1R w KQkq - 3 7": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7", "name": "French: Burn, 5.Nxe4 Nbd7 6.Nf3 Be7", "scid": "C11r" }, "r1bqk2r/ppp1bppp/4pn2/6B1/3P4/5N2/PPP2PPP/R2QKB1R w KQkq - 0 8": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Nxf6", "name": "French: Burn, 5.Nxe4 Nbd7 6.Nf3 Be7", "scid": "C11r" }, "rnbqk2r/ppp2ppp/4pb2/8/3PN3/8/PPP2PPP/R2QKBNR w KQkq - 0 7": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6", "name": "French: Burn, 6.Bxf6 Bxf6", "scid": "C11t" }, "rnbqk2r/ppp1bp1p/4pp2/8/3PN3/5N2/PPP2PPP/R2QKB1R b KQkq - 1 7": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3", "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3", "scid": "C11v" }, "rnbqk2r/p1p1bp1p/1p2pp2/8/3PN3/5N2/PPP2PPP/R2QKB1R w KQkq - 0 8": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6", "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6", "scid": "C11w" }, "rnbqk2r/p1p1bp1p/1p2pp2/8/2BPN3/5N2/PPP2PPP/R2QK2R b KQkq - 1 8": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4", "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4", "scid": "C11w" }, "rnbqk2r/p1p1bp1p/1p2pp2/8/3PN3/3B1N2/PPP2PPP/R2QK2R b KQkq - 1 8": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bd3", "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6 8.Bd3", "scid": "C11w" }, "rnbqk2r/ppp1bp1p/4p3/5p2/3PN3/5N2/PPP2PPP/R2QKB1R w KQkq - 0 8": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5", "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 f5", "scid": "C11x" }, "rnbqkb1r/pppn1ppp/4p3/3pP3/3P1P2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 5": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4", "name": "French: Steinitz, 5.f4", "scid": "C11f" }, "rnbqkb1r/pp1n1ppp/4p3/2ppP3/3P1P2/2N5/PPP3PP/R1BQKBNR w KQkq - 0 6": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5", "name": "French: Steinitz, 5.f4 c5", "scid": "C11f" }, "rnbqkb1r/pppn1ppp/4p3/3pP3/3P4/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 5": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3", "name": "French: Steinitz, 5.Nf3", "scid": "C11d" }, "rnbqkb1r/pp1n1ppp/4p3/2ppP3/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 6": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5", "name": "French: Steinitz, 5.Nf3 c5", "scid": "C11d" }, "rnbqkb1r/pp1n1ppp/4p3/2PpP3/8/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 6": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5", "name": "French: Steinitz, 5.Nf3 c5 6.dxc5", "scid": "C11e" }, "rnbqkb1r/pp1n1ppp/4p3/2PpP3/5P2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 6": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5", "name": "French: Steinitz, 6.dxc5", "scid": "C11g" }, "r1bqkb1r/1p1n1ppp/p1n1p3/2ppP3/3P1P2/2N1BN2/PPP3PP/R2QKB1R w KQkq - 0 8": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6", "name": "French: Steinitz, Boleslavsky, 7...a6", "scid": "C11j" }, "r1bqkb1r/3n1ppp/p1n1p3/1pppP3/3P1P2/2N1BN2/PPPQ2PP/R3KB1R w KQkq - 0 9": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5", "name": "French: Steinitz, Boleslavsky, 7...a6 8.Qd2 b5", "scid": "C11k" }, "r1bqkb1r/pp1n1ppp/2n1p3/3pP3/3p1P2/2N1BN2/PPP3PP/R2QKB1R w KQkq - 0 8": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4", "name": "French: Steinitz, Boleslavsky, 7...cxd4", "scid": "C11l" }, "r1bqk2r/pp1n1ppp/2n1p3/2bpP3/3N1P2/2N1B3/PPP3PP/R2QKB1R w KQkq - 1 9": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5", "name": "French: Steinitz, Boleslavsky, 7...cxd4 8.Nxd4 Bc5", "scid": "C11n" }, "r1b1kb1r/pp1n1ppp/1qn1p3/3pP3/3N1P2/2N1B3/PPP3PP/R2QKB1R w KQkq - 1 9": { "src": "scid", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6", "name": "French: Steinitz, Boleslavsky, 7...cxd4 8.Nxd4 Qb6", "scid": "C11m" }, "rnbqk2r/ppp2ppp/4pn2/3p2B1/1b1PP3/2N5/PPP2PPP/R2QKBNR w KQkq - 4 5": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4", "name": "French Defense: MacCutcheon Variation", "scid": "C12a", "aliases": { "scid": "French: MacCutcheon", "chessGraph": "McCutcheon Variation, French", "chronos": "French: MacCutcheon variation", "icsbot": "McCutcheon Variation, French " }, "isEcoRoot": true }, "rnbqk2r/ppp2ppp/4pn2/3pP1B1/1b1P4/2N5/PPP2PPP/R2QKBNR b KQkq - 0 5": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5", "name": "French Defense: MacCutcheon Variation, Advance Variation", "scid": "C12d", "aliases": { "scid": "French: MacCutcheon, Advance Variation", "eco_js": "French Defense: MacCutcheon, Advance Variation", "chronos": "French: MacCutcheon, advance variation" } }, "rnbqk2r/ppp2pp1/4pn1p/3pP3/1b1P3B/2N5/PPP2PPP/R2QKBNR b KQkq - 1 6": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4", "name": "French Defense: MacCutcheon Variation, Bernstein Variation", "scid": "C12g", "aliases": { "scid": "French: MacCutcheon, Bernstein Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Bernstein Variation, French", "chronos": "French: MacCutcheon, Bernstein variation", "icsbot": "Bernstein Variation, French " } }, "rnb1k2r/ppp2p1p/4pp2/q7/1b1P4/2N5/PPPQ1PPP/R3KBNR w KQkq - 2 8": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qa5", "name": "French Defense: MacCutcheon Variation, Bogoljubow Variation", "scid": "C12c", "aliases": { "scid": "French: MacCutcheon, Bogoljubow Variation", "eco_js": "French Defense: MacCutcheon, Bogoljubov Variation", "chronos": "French: MacCutcheon, Bogolyubov variation" } }, "rnbqk2r/ppp2pp1/4pP1p/3p2B1/1b1P4/2N5/PPP2PPP/R2QKBNR b KQkq - 0 6": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6", "name": "French Defense: MacCutcheon Variation, Chigorin Variation", "scid": "C12e", "aliases": { "scid": "French: MacCutcheon, Chigorin Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Chigorin Variation, French", "chronos": "French: MacCutcheon, Chigorin variation", "icsbot": "Chigorin Variation, French " } }, "rnbqk2r/ppp2pp1/4pn1p/3pP3/1b1P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 6": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1", "name": "French Defense: MacCutcheon Variation, Dr. Olland Variation", "scid": "C12f", "aliases": { "scid": "French: MacCutcheon, Olland (Dutch) Variation", "eco_js": "French Defense: MacCutcheon Variation, Dr. Olland (Dutch) Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Olland (Dutch) Variation, French", "chronos": "French: MacCutcheon, Dr. Olland (Dutch) variation", "icsbot": "Olland (Dutch) Variation, French " } }, "rnbq1k1r/ppp2pp1/4p2p/3pP3/3Pn1Q1/2P5/P1P2PPP/R1B1KBNR b KQ - 4 9": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1", "name": "French Defense: MacCutcheon Variation, Duras Variation", "scid": "C12l", "aliases": { "scid": "French: MacCutcheon, Duras Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Duras Variation, French", "chronos": "French: MacCutcheon, Duras variation", "icsbot": "Duras Variation, French " } }, "rnbqk2r/ppp2ppp/4pn2/3P2B1/1b1P4/2N5/PPP2PPP/R2QKBNR b KQkq - 0 5": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5", "name": "French Defense: MacCutcheon Variation, Exchange Variation", "scid": "C12b", "aliases": { "scid": "French: MacCutcheon, 5.exd5", "ct": "French Defense, MacCutcheon Variation" } }, "rnbqk1r1/ppp2pP1/4p3/3p4/1b1P2Qp/2N5/PPP2PP1/R3KBNR b KQq - 1 9": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4", "name": "French Defense: MacCutcheon Variation, Grigoriev Variation", "scid": "C12e", "aliases": { "scid": "French: MacCutcheon, Grigoriev Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Grigoriev Variation, French", "chronos": "French: MacCutcheon, Grigoriev variation", "icsbot": "Grigoriev Variation, French " } }, "rnbqk2r/ppp2pp1/4pn1p/3pP3/1b1P4/2N1B3/PPP2PPP/R2QKBNR b KQkq - 1 6": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3", "name": "French Defense: MacCutcheon Variation, Janowski Variation", "scid": "C12h", "aliases": { "scid": "French: MacCutcheon, Janowski Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Janowski Variation, French", "chronos": "French: MacCutcheon, Janowski variation", "icsbot": "Janowski Variation, French " } }, "rnbqk2r/ppp2pp1/4pn1p/3pP3/3P4/2b5/PPPB1PPP/R2QKBNR w KQkq - 0 7": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3", "name": "French Defense: MacCutcheon Variation, Lasker Variation", "scid": "C12j", "aliases": { "scid": "French: MacCutcheon, Lasker Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Lasker Variation, French", "chronos": "French: MacCutcheon, Lasker variation", "icsbot": "Lasker Variation, French " } }, "rnbqk2r/ppp2p2/4p1pp/3pP3/3Pn1Q1/2P5/P1PB1PPP/R3KBNR w KQkq - 0 9": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6", "name": "French Defense: MacCutcheon Variation, Lasker Variation", "scid": "C12n", "aliases": { "scid": "French: MacCutcheon, 8.Qg4 g6", "eco_js": "French Defense: MacCutcheon Variation, Lasker Variation, 7. bxc3 Ne4 8. Qg4 g6", "ct": "French Defense, MacCutcheon Variation", "chronos": "French: MacCutcheon, Lasker variation, 8...g6" } }, "rnbqk2r/pppn1pp1/4p2p/3pP3/1b1P4/2N5/PPPB1PPP/R2QKBNR w KQkq - 2 7": { "src": "eco_tsv", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7", "name": "French Defense: MacCutcheon Variation, Tartakower Variation", "scid": "C12i", "aliases": { "scid": "French: MacCutcheon, Tartakower Variation", "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Tartakower Variation, French", "chronos": "French: MacCutcheon, Tartakower variation", "icsbot": "Tartakower Variation, French " } }, "rnb1k2r/ppp2ppp/4pn2/3q2B1/1b1P4/2N5/PPP2PPP/R2QKBNR w KQkq - 0 6": { "src": "scid", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5", "name": "French: MacCutcheon, 5.exd5 Qxd5", "scid": "C12c" }, "rnbqk2r/ppp2pp1/4pn1p/3pP3/1b1P4/2N5/PPPB1PPP/R2QKBNR b KQkq - 1 6": { "src": "scid", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2", "name": "French: MacCutcheon, 6.Bd2", "scid": "C12i" }, "rnbqk2r/ppp2pp1/4p2p/3pP3/3Pn1Q1/2P5/P1PB1PPP/R3KBNR b KQkq - 2 8": { "src": "scid", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4", "name": "French: MacCutcheon, 8.Qg4", "scid": "C12l" }, "rnbqk2r/ppp2p2/4p1pp/3pP3/3Pn1Q1/2PB4/P1PB1PPP/R3K1NR b KQkq - 1 9": { "src": "scid", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3", "name": "French: MacCutcheon, 8.Qg4 g6 9.Bd3", "scid": "C12o" }, "rnbq1k1r/ppp2pp1/4p2p/3pP3/3Pn1Q1/2P5/P1PB1PPP/R3KBNR w KQ - 3 9": { "src": "scid", "eco": "C12", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. 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Bg5 Be7 5. e5 Ng8", "name": "French Defense: Classical Variation, Vistaneckis Variation", "scid": "C13d", "aliases": { "scid": "French: Classical, Nimzowitsch Variation", "eco_js": "French Defense: Classical Variation, Vistaneckis (Nimzowitsch) Variation", "ct": "French Defense, Classical Variation", "chessGraph": "Vistaneckis (Nimzovich) Variation, French", "chronos": "French: classical, Vistaneckis (Nimzovich) variation", "icsbot": "Vistaneckis (Nimzovich) Variation, French " } }, "rnbqk2r/pppn1ppp/4p3/3pP1b1/3P3P/2N5/PPP2PP1/R2QKBNR w KQkq - 0 7": { "src": "scid", "eco": "C13", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5", "name": "French: Chatard-Alekhine, 6...Bxg5", "scid": "C13l" }, "rnb1k2r/pppnqppp/4p3/3pP3/3P1N2/2N5/PPP2PP1/R2QKB1R b KQkq - 3 9": { "src": "scid", "eco": "C13", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. 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Bxe7 Qxe7 7. f4 a6", "name": "French: Classical, Steinitz, 7...a6", "scid": "C14g" }, "rnb1k2r/1p1nqppp/p3p3/2ppP3/3P1P2/2N2N2/PPP3PP/R2QKB1R w KQkq - 0 9": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5", "name": "French: Classical, Steinitz, 7...a6 8.Nf3 c5", "scid": "C14h" }, "rnb1k2r/1p1nqppp/p3p3/2PpP3/5P2/2N2N2/PPP3PP/R2QKB1R b KQkq - 0 9": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5", "name": "French: Classical, Steinitz, 7...a6 8.Nf3 c5", "scid": "C14i" }, "rnb2rk1/pppnqppp/4p3/3pP3/3P1P2/2N5/PPP3PP/R2QKBNR w KQ - 1 8": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O", "name": "French: Classical, Steinitz, 7...O-O", "scid": "C14j" }, "rnb2rk1/pp1nqppp/4p3/2ppP3/3P1P2/2N2N2/PPP3PP/R2QKB1R w KQ - 0 9": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5", "name": "French: Classical, Steinitz, 7...O-O 8.Nf3 c5", "scid": "C14k" }, "rnb2rk1/pp1nqppp/4p3/2PpP3/5P2/2N2N2/PPP3PP/R2QKB1R b KQ - 0 9": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. dxc5", "name": "French: Classical, Steinitz, 8.Nf3 c5 9.dxc5", "scid": "C14l" }, "rnb2rk1/pp1nqppp/4p3/2ppP3/3P1P2/2N2N2/PPPQ2PP/R3KB1R b KQ - 1 9": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2", "name": "French: Classical, Steinitz, 9.Qd2", "scid": "C14m" }, "r1b2rk1/pp1nqppp/2n1p3/2PpP3/5P2/2N2N2/PPPQ2PP/R3KB1R b KQ - 0 10": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. dxc5", "name": "French: Classical, Steinitz, 9.Qd2 Nc6 10.dxc5", "scid": "C14n" }, "r1b2rk1/pp1n1ppp/2n1p3/2qpP3/5P2/2N2N2/PPPQ2PP/R3KB1R w KQ - 0 11": { "src": "scid", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Qxc5", "name": "French: Classical, Steinitz, 9.Qd2 Nc6 10.dxc5 Qxc5", "scid": "C14o" }, "rnbqk2r/ppp2ppp/4pn2/3p2B1/1b1PP3/2N5/PPP1NPPP/R2QKB1R b KQkq - 5 5": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6 5. Bg5", "name": "French Defense: MacCutcheon Variation, Wolf Gambit", "aliases": { "ct": "French Defense, MacCutcheon Variation", "chessGraph": "Wolf Gambit, French", "icsbot": "Wolf Gambit, French " } }, "rnbqk1nr/ppp2ppp/4p3/3p4/1b1PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 2 4": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4", "name": "French Defense: Winawer Variation", "scid": "C15a", "aliases": { "scid": "French: Winawer", "chessGraph": "Winawer Variation, French; C15", "chronos": "French: Winawer (Nimzovich) variation", "icsbot": "Winawer Variation, French; C15 " }, "isEcoRoot": true }, "rnbqk1nr/ppp2ppp/4p3/8/3Pp3/P1b5/1PP1NPPP/R1BQKB1R w KQkq - 0 6": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+", "name": "French Defense: Winawer Variation, Alekhine Gambit Accepted", "scid": "C15q", "aliases": { "scid": "French: Winawer, Alekhine Gambit, 5.a3 Bxc3+", "ct": "French Defense, Winawer Variation", "chronos": "French: Winawer, Alekhine gambit" } }, "r1bq1rk1/ppp1bppp/2n1pn2/8/3PN3/P5N1/1PP1BPPP/R1BQK2R w KQ - 5 9": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc6", "name": "French Defense: Winawer Variation, Alekhine Gambit, Alatortsev Variation", "scid": "C15u", "aliases": { "scid": "French: Winawer, Alekhine Gambit, Alatortsev Variation", "eco_js": "French Defense: Winawer, Alekhine Gambit, Alatortsev Variation", "chronos": "French: Winawer, Alekhine gambit, Alatortsev variation" } }, "r1bqk1nr/ppp2ppp/2n1p3/8/3Pp3/P1N5/1PP2PPP/R1BQKB1R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6", "name": "French Defense: Winawer Variation, Alekhine Gambit, Kan Variation", "scid": "C15r", "aliases": { "scid": "French: Winawer, Alekhine Gambit, Kan Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Kan Variation, French", "chronos": "French: Winawer, Alekhine gambit, Kan variation", "icsbot": "Kan Variation, French " } }, "rnbqk1nr/ppp2ppp/4p3/3p4/1b1PP3/2N5/PPP1NPPP/R1BQKB1R b KQkq - 3 4": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2", "name": "French Defense: Winawer Variation, Alekhine-Maróczy Gambit", "scid": "C15n", "aliases": { "scid": "French: Winawer, Alekhine Gambit", "eco_js": "French Defense: Winawer Variation, Alekhine-Maroczy Gambit", "ct": "French Defense, Winawer Variation", "chessGraph": "Alekhine (Maroczy) Variation, French", "chronos": "French: Winawer, Alekhine (Maroczy) gambit", "icsbot": "Alekhine (Maroczy) Variation, French " } }, "rnbqk1nr/ppp2ppp/4p3/3P4/1b1P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5", "name": "French Defense: Winawer Variation, Delayed Exchange Variation", "scid": "C15b", "aliases": { "scid": "French: Winawer, 4.exd5", "ct": "French Defense, Winawer Variation", "chessGraph": "Delayed Exchange Variation, French", "icsbot": "Delayed Exchange Variation, French " } }, "rnbqk2r/ppp1nppp/8/3p3Q/1b1P4/2NB4/PPP2PPP/R1B1K1NR b KQkq - 3 6": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Qh5", "name": "French Defense: Winawer Variation, Exchange Variation, Canal Attack", "aliases": { "ct": "French Defense, Winawer Variation", "chessGraph": "Canal Attack, French", "icsbot": "Canal Attack, French " } }, "rnbqk1nr/ppp2ppp/4p3/3p4/1b1PP3/2N5/PPPB1PPP/R2QKBNR b KQkq - 3 4": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2", "name": "French Defense: Winawer Variation, Fingerslip Variation", "scid": "C15h", "aliases": { "scid": "French: Winawer, Mueller-Zhuravlev Gambit", "ct": "French Defense, Winawer Variation", "chessGraph": "Fingerslip Variation, French", "chronos": "French: Winawer, fingerslip variation", "icsbot": "Fingerslip Variation, French " } }, "rnb1k1nr/ppp2ppp/4p3/8/1b1qp1Q1/2N5/PPPB1PPP/R3KBNR w KQkq - 0 6": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Qxd4", "name": "French Defense: Winawer Variation, Fingerslip Variation, Kunin Double Gambit", "scid": "C15i", "aliases": { "scid": "French: Winawer, Mueller-Zhuravlev Gambit, Kunin Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Kunin Double Gambit, French", "icsbot": "Kunin Double Gambit, French " } }, "rnbqk1r1/ppp2p1p/4pn1Q/8/1b1Pp3/2N5/PPPB1PPP/R3KBNR b KQq - 2 7": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6", "name": "French Defense: Winawer Variation, Fingerslip Variation, Main Line", "aliases": { "ct": "French Defense, Winawer Variation" } }, "rnbqk2r/ppp1nppp/4p3/3p4/1b1PP3/8/PPPB1PPP/RN1QKBNR b KQkq - 5 5": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Ne7 5. Nb1", "name": "French Defense: Winawer Variation, Fingerslip Variation, Schwarz's Line", "aliases": { "ct": "French Defense, Winawer Variation", "chessGraph": "Schwarz's Line, French", "icsbot": "Schwarz's Line, French " } }, "rnb1k1nr/pp3ppp/4p3/2pq4/1b1P4/2NB4/PPPB1PPP/R2QK1NR b KQkq - 1 6": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2", "name": "French Defense: Winawer Variation, Kondratiyev Variation", "scid": "C15f", "aliases": { "scid": "French: Winawer, Kondratiyev Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Kondratiyev Variation, French", "chronos": "French: Winawer, Kondratiyev variation", "icsbot": "Kondratiyev Variation, French " } }, "rnbqk1nr/ppp2ppp/4p3/3p4/1b1PP3/P1N5/1PP2PPP/R1BQKBNR b KQkq - 0 4": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3", "name": "French Defense: Winawer Variation, Winckelmann-Riemer Gambit", "scid": "C15k", "aliases": { "scid": "French: Winawer, 4.a3", "ct": "French Defense, Winawer Variation", "chessGraph": "Winckelmann-Riemer Gambit, French", "icsbot": "Winckelmann-Riemer Gambit, French " } }, "rnbqk1nr/ppp2ppp/4p3/3p4/3PP3/P1b5/1PP2PPP/R1BQKBNR w KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+", "name": "French: Winawer, 4.a3 Bxc3+", "scid": "C15k" }, "rnbqk1nr/ppp2ppp/4p3/3p4/3PP3/P1P5/2P2PPP/R1BQKBNR b KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3", "name": "French: Winawer, 4.a3 Bxc3+", "scid": "C15k" }, "rnbqk1nr/ppp2ppp/4p3/8/3Pp3/P1P5/2P2PPP/R1BQKBNR w KQkq - 0 6": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4", "name": "French: Winawer, 4.a3 Bxc3+ 5.bxc3 dxe4", "scid": "C15k" }, "rnbqk1nr/ppp2ppp/4p3/8/3Pp1Q1/P1P5/2P2PPP/R1B1KBNR b KQkq - 1 6": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4", "name": "French: Winawer, 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4", "scid": "C15m" }, "rnbqk1nr/ppp2ppp/4p3/3p4/1b1PP3/2NB4/PPP2PPP/R1BQK1NR b KQkq - 3 4": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3", "name": "French: Winawer, 4.Bd3", "scid": "C15e" }, "rnbqk1nr/pp3ppp/4p3/2pp4/1b1PP3/2NB4/PPP2PPP/R1BQK1NR w KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5", "name": "French: Winawer, 4.Bd3 c5", "scid": "C15f" }, "rnbqk1nr/ppp2ppp/4p3/8/1b1Pp3/2NB4/PPP2PPP/R1BQK1NR w KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4", "name": "French: Winawer, 4.Bd3 dxe4", "scid": "C15g" }, "rnbqk1nr/ppp2ppp/4p3/8/1b1PB3/2N5/PPP2PPP/R1BQK1NR b KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4", "name": "French: Winawer, 4.Bd3 dxe4 5.Bxe4", "scid": "C15g" }, "rnbqk2r/ppp2ppp/4pn2/8/1b1PB3/2N5/PPP2PPP/R1BQK1NR w KQkq - 1 6": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6", "name": "French: Winawer, 4.Bd3 dxe4 5.Bxe4 Nf6", "scid": "C15g" }, "rnb1k1nr/ppp2ppp/4p3/3q4/1b1P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 Qxd5", "name": "French: Winawer, 4.exd5 Qxd5", "scid": "C15b" }, "rnbqk1nr/ppp2ppp/4p3/3p4/1b1PP3/2NQ4/PPP2PPP/R1B1KBNR b KQkq - 3 4": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3", "name": "French: Winawer, 4.Qd3", "scid": "C15d" }, "rnbqk1nr/ppp2ppp/4p3/8/1b1Pp3/2NQ4/PPP2PPP/R1B1KBNR w KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 dxe4", "name": "French: Winawer, 4.Qd3 dxe4", "scid": "C15d" }, "rnbqk1nr/ppp2ppp/4p3/3p4/1b1PP1Q1/2N5/PPP2PPP/R1B1KBNR b KQkq - 3 4": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4", "name": "French: Winawer, 4.Qg4", "scid": "C15c" }, "rnbqk1nr/ppp2ppp/4p3/8/1b1Pp3/2N5/PPP1NPPP/R1BQKB1R w KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4", "name": "French: Winawer, Alekhine Gambit Accepted", "scid": "C15q" }, "r1bqk1nr/ppp2ppp/2n1p3/3p4/1b1PP3/2N5/PPP1NPPP/R1BQKB1R w KQkq - 4 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nc6", "name": "French: Winawer, Alekhine Gambit, 4...Nc6", "scid": "C15p" }, "rnbqk2r/ppp2ppp/4pn2/3p4/1b1PP3/2N5/PPP1NPPP/R1BQKB1R w KQkq - 4 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6", "name": "French: Winawer, Alekhine Gambit, 4...Nf6", "scid": "C15o" }, "rnbqk1nr/ppp1bppp/4p3/8/3Pp3/P1N5/1PP1NPPP/R1BQKB1R w KQkq - 1 6": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7", "name": "French: Winawer, Alekhine Gambit, 5.a3 Be7", "scid": "C15t" }, "rnbqk2r/ppp1bppp/4pn2/8/3PN3/P7/1PP1NPPP/R1BQKB1R w KQkq - 1 7": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6", "name": "French: Winawer, Alekhine Gambit, 5.a3 Be7 6.Nxe4 Nf6", "scid": "C15u" }, "rnbqk2r/ppp1bppp/4pn2/8/3PN3/P2Q4/1PP1NPPP/R1B1KB1R b KQkq - 2 7": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3", "name": "French: Winawer, Alekhine Gambit, 5.a3 Be7 6.Nxe4 Nf6 7.Qd3", "scid": "C15v" }, "r1bqk1nr/ppp2ppp/2n1p3/1B6/3Pp3/P1N5/1PP2PPP/R1BQK2R b KQkq - 2 7": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5", "name": "French: Winawer, Alekhine Gambit, Kan, 7.Bb5", "scid": "C15s" }, "rnbqk1nr/ppp2ppp/4p3/8/1b1Pp3/2N5/PPPB1PPP/R2QKBNR w KQkq - 0 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4", "name": "French: Winawer, Mueller-Zhuravlev Gambit", "scid": "C15h" }, "rnbqk1nr/ppp2ppp/4p3/8/1b1Pp1Q1/2N5/PPPB1PPP/R3KBNR b KQkq - 1 5": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4", "name": "French: Winawer, Mueller-Zhuravlev Gambit, 5.Qg4", "scid": "C15i" }, "rnbqk2r/ppp2ppp/4pn2/8/1b1Pp1Q1/2N5/PPPB1PPP/R3KBNR w KQkq - 2 6": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6", "name": "French: Winawer, Mueller-Zhuravlev Gambit, 5.Qg4 Nf6", "scid": "C15j" }, "rnbqk1nr/ppp2ppp/4p3/8/3Pp3/P1P2P2/2P3PP/R1BQKBNR b KQkq - 0 6": { "src": "eco_tsv", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f3", "name": "French Defense: Winawer Variation, Winckelmann-Reimer Gambit", "scid": "C15l", "aliases": { "scid": "French: Winawer, Winkelmann-Reimer Gambit (WRG)" } }, "rnbqk1nr/ppp2ppp/4p3/8/3P4/P1P2p2/2P3PP/R1BQKBNR w KQkq - 0 7": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f3 exf3", "name": "French: Winawer, Winkelmann-Reimer Gambit Accepted", "scid": "C15l" }, "rnbqk1nr/pp3ppp/4p3/2p5/3Pp3/P1P2P2/2P3PP/R1BQKBNR w KQkq - 0 7": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f3 c5", "name": "French: Winawer, Winkelmann-Reimer, 6...c5", "scid": "C15l" }, "rnbqk1nr/ppp2ppp/8/4p3/3Pp3/P1P2P2/2P3PP/R1BQKBNR w KQkq - 0 7": { "src": "scid", "eco": "C15", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f3 e5", "name": "French: Winawer, Winkelmann-Reimer, Huebner Defence", "scid": "C15l" }, "rnbqk1nr/ppp2ppp/4p3/3pP3/1b1P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4": { "src": "eco_tsv", "eco": "C16", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5", "name": "French Defense: Winawer Variation, Advance Variation", "scid": "C16a", "aliases": { "scid": "French: Winawer, Advance Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "C16", "chronos": "French: Winawer, advance variation" }, "isEcoRoot": true }, "rnb1k1nr/pppq1ppp/4p3/3pP3/1b1P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": { "src": "eco_tsv", "eco": "C16", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7", "name": "French Defense: Winawer Variation, Petrosian Variation", "scid": "C16f", "aliases": { "scid": "French: Winawer, Petrosian Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Petrosian Variation, French", "chronos": "French: Winawer, Petrosian variation", "icsbot": "Petrosian Variation, French " } }, "rnbqk1nr/p1p2ppp/1p2p3/3pP3/1b1P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5": { "src": "scid", "eco": "C16", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6", "name": "French: Winawer, 4.e5 b6", "scid": "C16b" }, "rnbqk1nr/p1p2ppp/1p2p3/3pP3/1b1P4/P1N5/1PP2PPP/R1BQKBNR b KQkq - 0 5": { "src": "scid", "eco": "C16", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3", "name": "French: Winawer, 4.e5 b6 5.a3", "scid": "C16e" }, "rnbqkbnr/p1p2ppp/1p2p3/3pP3/3P4/P1N5/1PP2PPP/R1BQKBNR w KQkq - 1 6": { "src": "scid", "eco": "C16", "moves": "1. e4 e6 2. d4 d5 3. 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Nc3 Bb4 4. e5 c5 5. Qg4", "name": "French Defense: Winawer Variation, Advance Variation, Moscow Variation", "scid": "C17c", "aliases": { "scid": "French: Winawer, Russian Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Moscow Variation, French", "chronos": "French: Winawer, advance, Russian variation", "icsbot": "Moscow Variation, French " } }, "rnbqk1nr/pp3ppp/4p3/2ppP3/1b1P4/2N5/PPPB1PPP/R2QKBNR b KQkq - 1 5": { "src": "eco_tsv", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2", "name": "French Defense: Winawer Variation, Bogoljubow Variation", "scid": "C17e", "aliases": { "scid": "French: Winawer, Bogoljubow Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Bogoljubow Variation, French", "chronos": "French: Winawer, advance, Bogolyubov variation", "icsbot": "Bogoljubow Variation, French " } }, "rnbqk2r/pp2nppp/4p3/2ppP3/1b1P1P2/2N5/PPPB2PP/R2QKBNR b KQkq - 0 6": { "src": "eco_tsv", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. f4", "name": "French Defense: Winawer Variation, Bogoljubow Variation, Icelandic Defense", "aliases": { "ct": "French Defense, Winawer Variation", "chessGraph": "Icelandic Defense, French", "icsbot": "Icelandic Defense, French " } }, "rnbqk1nr/pp3ppp/4p3/3pP3/1P6/2p5/1PP2PPP/R1BQKBNR w KQkq - 0 7": { "src": "eco_tsv", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3", "name": "French Defense: Winawer Variation, Maróczy-Wallis Variation", "aliases": { "eco_js": "French Defense: Winawer Variation, Maroczy-Wallis Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Maroczy-Willis Variation, French", "icsbot": "Maroczy-Willis Variation, French " } }, "rnbqk1nr/pp3ppp/4p3/b1ppP3/3P4/P1N5/1PP2PPP/R1BQKBNR w KQkq - 1 6": { "src": "eco_tsv", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5", "name": "French Defense: Winawer Variation, Retreat Variation", "scid": "C17m", "aliases": { "scid": "French: Winawer, Swiss Variation", "ct": "French Defense, Winawer Variation", "chessGraph": "Swiss (Retreat) Variation, French", "icsbot": "Swiss (Retreat) Variation, French " } }, "rnbqk1nr/pp3ppp/4p3/b2pP3/1P1p4/P1N5/2P2PPP/R1BQKBNR w KQkq - 0 7": { "src": "eco_tsv", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4", "name": "French Defense: Winawer Variation, Retreat Variation, Armenian Line", "aliases": { "ct": "French Defense, Winawer Variation", "chessGraph": "Armenian Line, French", "icsbot": "Armenian Line, French " } }, "rnbqk1nr/pp3ppp/4p3/3pP3/1b1p4/P1N5/1PP2PPP/R1BQKBNR w KQkq - 0 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4", "name": "French: Winawer, 5.a3 cxd4", "scid": "C17l" }, "rnbqk1nr/pp3ppp/4p3/2PpP3/1b6/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 5": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. dxc5", "name": "French: Winawer, Advance, 5.dxc5", "scid": "C17b" }, "rnbqk1nr/pp3ppp/4p3/3pP3/1b1p4/2N5/PPPB1PPP/R2QKBNR w KQkq - 0 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4", "name": "French: Winawer, Bogoljubow, 5...cxd4", "scid": "C17f" }, "rnbqk2r/pp2nppp/4p3/2ppP3/1b1P4/2N5/PPPB1PPP/R2QKBNR w KQkq - 2 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7", "name": "French: Winawer, Bogoljubow, 5...Ne7", "scid": "C17g" }, "rnbqk2r/pp2nppp/4p3/2ppP3/1b1P4/P1N5/1PPB1PPP/R2QKBNR b KQkq - 0 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3", "name": "French: Winawer, Bogoljubow, 5...Ne7 6.a3", "scid": "C17h" }, "rnbqk2r/pp2nppp/4p3/2PpP3/1b6/2N5/PPPB1PPP/R2QKBNR b KQkq - 0 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. dxc5", "name": "French: Winawer, Bogoljubow, 5...Ne7 6.dxc5", "scid": "C17i" }, "rnbqk2r/pp2nppp/4p3/1NppP3/1b1P4/8/PPPB1PPP/R2QKBNR b KQkq - 3 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5", "name": "French: Winawer, Bogoljubow, 5...Ne7 6.Nb5", "scid": "C17j" }, "rnbqk2r/pp2nppp/4p3/2PpP3/1b4Q1/2N5/PPP2PPP/R1B1KBNR b KQkq - 0 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5", "name": "French: Winawer, Russian, 6.dxc5", "scid": "C17d" }, "rnbqk1nr/pp3ppp/4p3/b1ppP3/1P1P4/P1N5/2P2PPP/R1BQKBNR b KQkq - 0 6": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4", "name": "French: Winawer, Swiss, 6.b4", "scid": "C17n" }, "rnbqk1nr/pp3ppp/4p3/bN1pP3/1P1p4/P7/2P2PPP/R1BQKBNR b KQkq - 1 7": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5", "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5", "scid": "C17q" }, "rnbqk1nr/ppb2ppp/4p3/1N1pP3/1P1p1P2/P7/2P3PP/R1BQKBNR b KQkq - 0 8": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4", "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5 Bc7 8.f4", "scid": "C17r" }, "rn1qk1nr/ppbb1ppp/4p3/1N1pP3/1P1p1P2/P7/2P3PP/R1BQKBNR w KQkq - 1 9": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7", "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5 Bc7 8.f4 Bd7", "scid": "C17s" }, "rnbqk1nr/pp3ppp/4p3/b2pP3/1P1p2Q1/P1N5/2P2PPP/R1B1KBNR b KQkq - 1 7": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4", "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Qg4", "scid": "C17o" }, "rnbqk2r/pp2nppp/4p3/P2pP3/3p2Q1/P1N5/2P2PPP/R1B1KBNR b KQkq - 0 8": { "src": "scid", "eco": "C17", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. bxa5", "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Qg4 Ne7 8.bxa5", "scid": "C17p" }, "rnbqk1nr/pp3ppp/4p3/2ppP3/3P4/P1P5/2P2PPP/R1BQKBNR b KQkq - 0 6": { "src": "eco_tsv", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3", "name": "French Defense: Winawer Variation, Advance Variation", "scid": "C18a", "aliases": { "scid": "French: Winawer, 5...Bxc3+ 6.bxc3", "eco_js": "French Defense: Winawer Variation, Advance Variation, 5. a3 Bxc3+ 6. bxc3", "ct": "French Defense, Winawer Variation", "chronos": "French: Winawer, advance variation" }, "isEcoRoot": true }, "rnb1k1nr/ppq2ppp/4p3/2ppP3/3P4/P1P5/2P2PPP/R1BQKBNR w KQkq - 1 7": { "src": "eco_tsv", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7", "name": "French Defense: Winawer Variation, Classical Variation", "scid": "C18c", "aliases": { "scid": "French: Winawer, 6...Qc7", "ct": "French Defense, Winawer Variation", "chronos": "French: Winawer, classical variation" } }, "rnb1k1nr/pp3ppp/4p3/q1ppP3/3P4/P1P5/2P2PPP/R1BQKBNR w KQkq - 1 7": { "src": "eco_tsv", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5", "name": "French Defense: Winawer Variation, Portisch-Hook Variation", "scid": "C18b", "aliases": { "scid": "French: Winawer, 6...Qa5" } }, "rnbqk1nr/pp3ppp/4p3/2ppP3/3P4/P1b5/1PP2PPP/R1BQKBNR w KQkq - 0 6": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+", "name": "French: Winawer, 5...Bxc3+", "scid": "C18a" }, "rnbqk2r/pp2nppp/4p3/2ppP3/3P3P/P1P5/2P2PP1/R1BQKBNR b KQkq - 0 7": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4", "name": "French: Winawer, 6...Ne7 7.h4", "scid": "C18g" }, "r1bqk2r/pp2nppp/2n1p3/2ppP3/3P3P/P1P5/2P2PP1/R1BQKBNR w KQkq - 1 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6", "name": "French: Winawer, 6...Ne7 7.h4 Nbc6", "scid": "C18i" }, "r1bqk2r/pp2nppp/2n1p3/2ppP3/3P3P/P1P2N2/2P2PP1/R1BQKB1R b KQkq - 2 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. Nf3", "name": "French: Winawer, 6...Ne7 7.h4 Nbc6", "scid": "C18i" }, "rnb1k2r/ppq1nppp/4p3/2ppP3/3P3P/P1P5/2P2PP1/R1BQKBNR w KQkq - 1 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7", "name": "French: Winawer, 6...Ne7 7.h4 Qc7", "scid": "C18h" }, "rnb1k2r/ppq1nppp/4p3/2ppP3/3P3P/P1P2N2/2P2PP1/R1BQKB1R b KQkq - 2 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 8. Nf3", "name": "French: Winawer, 6...Ne7 7.h4 Qc7", "scid": "C18h" }, "rnbqk2r/pp2nppp/4p3/3pP3/3p2Q1/P1P5/2P2PPP/R1B1KBNR w KQkq - 0 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4", "name": "French: Winawer, 6...Ne7 7.Qg4 cxd4", "scid": "C18m" }, "rnbq1k1r/pp2nppp/4p3/2ppP3/3P2Q1/P1P5/2P2PPP/R1B1KBNR w KQ - 3 8": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf8", "name": "French Defense: Winawer Variation, Eingorn Variation", "scid": "C18l", "aliases": { "scid": "French: Winawer, 6...Ne7 7.Qg4 Kf8" } }, "r1bqk2r/pp2nppp/2n1p3/2ppP3/3P2Q1/P1P5/2P2PPP/R1B1KBNR w KQkq - 3 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nbc6", "name": "French: Winawer, 6...Ne7 7.Qg4 Nbc6", "scid": "C18k" }, "rnbq1rk1/pp2nppp/4p3/2ppP3/3P2Q1/P1P5/2P2PPP/R1B1KBNR w KQ - 3 8": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O", "name": "French Defense: Winawer Variation, Warsaw Variation", "scid": "C18n", "aliases": { "scid": "French: Winawer, 6...Ne7 7.Qg4 O-O" } }, "rnbq1rk1/pp2nppp/4p3/2ppP3/3P2Q1/P1PB4/2P2PPP/R1B1K1NR b KQ - 4 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3", "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Bd3", "scid": "C18o" }, "r1bq1rk1/pp2nppp/2n1p3/2ppP3/3P2Q1/P1PB4/2P2PPP/R1B1K1NR w KQ - 5 9": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3 Nbc6", "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Bd3 Nbc6", "scid": "C18p" }, "rnbq1rk1/pp2nppp/4p3/2ppP3/3P2Q1/P1P2N2/2P2PPP/R1B1KB1R b KQ - 4 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Nf3", "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Nf3", "scid": "C18q" }, "r1bq1rk1/pp2nppp/2n1p3/2ppP3/3P2Q1/P1P2N2/2P2PPP/R1B1KB1R w KQ - 5 9": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Nf3 Nbc6", "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Nf3 Nbc6", "scid": "C18q" }, "rnb1k1nr/ppq2ppp/4p3/2ppP3/3P2Q1/P1P5/2P2PPP/R1B1KBNR b KQkq - 2 7": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4", "name": "French: Winawer, 6...Qc7 7.Qg4", "scid": "C18d" }, "rnb1k1nr/ppq3pp/4p3/2ppPp2/3P2Q1/P1P5/2P2PPP/R1B1KBNR w KQkq f6 0 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5", "name": "French: Winawer, 6...Qc7 7.Qg4 f5", "scid": "C18e" }, "rnb1k1nr/ppq3pp/4pp2/2ppP3/3P2Q1/P1P5/2P2PPP/R1B1KBNR w KQkq - 0 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6", "name": "French: Winawer, 6...Qc7 7.Qg4 f6", "scid": "C18d" }, "rnb1k2r/ppq1nppp/4p3/2ppP3/3P2Q1/P1P5/2P2PPP/R1B1KBNR w KQkq - 3 8": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7", "name": "French Defense: Winawer Variation, Poisoned Pawn Variation", "scid": "C18r", "aliases": { "scid": "French: Winawer, Poisoned Pawn" } }, "rnb1k1r1/ppq1np2/4p3/3pP3/3p4/P1PQ4/2P2PPP/R1B1KBNR b KQq - 1 10": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Qd3", "name": "French: Winawer, Poisoned Pawn, 10.Qd3", "scid": "C18r" }, "rnb1k2r/ppq1npQp/4p3/2ppP3/3P4/P1P5/2P2PPP/R1B1KBNR b KQkq - 0 8": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7", "name": "French: Winawer, Poisoned Pawn, 8.Qxg7", "scid": "C18r" }, "r3k1r1/ppqbnp2/2n1p3/3pP3/5P2/P1pQ4/2P1N1PP/R1B1KB1R w KQq - 0 13": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3", "name": "French: Winawer, Poisoned Pawn, Main Line", "scid": "C18u" }, "r3k1r1/ppqbnp2/2n1p3/3pP3/5P2/P1NQ4/2P3PP/R1B1KB1R b KQq - 0 13": { "src": "scid", "eco": "C18", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3", "name": "French: Winawer, Poisoned Pawn, Main Line, 13.Nxc3", "scid": "C18v" }, "rnbqk2r/pp2nppp/4p3/2ppP3/3P4/P1P5/2P2PPP/R1BQKBNR w KQkq - 1 7": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7", "name": "French Defense: Winawer Variation, Advance Variation", "scid": "C18f", "aliases": { "scid": "French: Winawer, 6...Ne7", "eco_js": "French Defense: Winawer Variation, Advance Variation, 5. a3 Bxc3+ 6. bxc3 Ne7", "ct": "French Defense, Winawer Variation", "chessGraph": "C19", "chronos": "French: Winawer, advance, 6...Ne7" }, "isEcoRoot": true }, "rnbqk2r/pp2nppp/4p3/2ppP3/P2P4/2P5/2P2PPP/R1BQKBNR b KQkq - 0 7": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4", "name": "French Defense: Winawer Variation, Advance Variation", "scid": "C19a", "aliases": { "scid": "French: Winawer, Smyslov Variation", "eco_js": "French Defense: Winawer Variation, Advance Variation, 6. bxc3 Ne7 7. a4", "ct": "French Defense, Winawer Variation", "chronos": "French: Winawer, advance, Smyslov variation" } }, "rnbqk2r/pp2nppp/4p3/2ppP3/3P2Q1/P1P5/2P2PPP/R1B1KBNR b KQkq - 2 7": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4", "name": "French Defense: Winawer Variation, Advance Variation", "scid": "C18j", "aliases": { "scid": "French: Winawer, 6...Ne7 7.Qg4", "ct": "French Defense, Winawer Variation", "chessGraph": "Poisoned Pawn Variation, French Winawer", "chronos": "French: Winawer, advance, poisoned pawn variation", "icsbot": "Poisoned Pawn Variation, French Winawer " } }, "rnb1k1r1/ppq1np1Q/4p3/3pP3/3p4/P1P5/2P1NPPP/R1B1KB1R b KQq - 1 10": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2", "name": "French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line", "scid": "C18t", "aliases": { "scid": "French: Winawer, Poisoned Pawn, Konstantinopolsky Variation", "ct": "French Defense, Winawer Variation", "chronos": "French: Winawer, advance, poisoned pawn, Konstantinopolsky variation" } }, "rnb1k1r1/ppq1np1Q/4p3/3pP3/3p4/P1P5/2P2PPP/R1BK1BNR b q - 1 10": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1", "name": "French Defense: Winawer Variation, Poisoned Pawn Variation, Paoli Variation", "scid": "C18s", "aliases": { "scid": "French: Winawer, Poisoned Pawn, Euwe-Gligoric Variation", "ct": "French Defense, Winawer Variation", "chronos": "French: Winawer, advance, poisoned pawn, Euwe-Gligoric variation" } }, "rnbqk2r/pp2nppp/4p3/2ppP3/3P4/P1P2N2/2P2PPP/R1BQKB1R b KQkq - 2 7": { "src": "eco_tsv", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3", "name": "French Defense: Winawer Variation, Positional Variation", "scid": "C19c", "aliases": { "scid": "French: Winawer, 6...Ne7 7.Nf3", "ct": "French Defense, Winawer Variation", "chronos": "French: Winawer, advance, positional main line" } }, "rnbqk2r/p3nppp/1p2p3/2ppP3/3P4/P1P2N2/2P2PPP/R1BQKB1R w KQkq - 0 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6", "name": "French: Winawer, 6...Ne7 7.Nf3 b6", "scid": "C19h" }, "rnbqk2r/p3nppp/1p2p3/2ppP3/P2P4/2P2N2/2P2PPP/R1BQKB1R b KQkq - 0 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. a4", "name": "French: Winawer, 6...Ne7 7.Nf3 b6 8.a4", "scid": "C19h" }, "rnbqk2r/p3nppp/1p2p3/1BppP3/3P4/P1P2N2/2P2PPP/R1BQK2R b KQkq - 1 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. Bb5+", "name": "French: Winawer, 6...Ne7 7.Nf3 b6 8.Bb5+", "scid": "C19i" }, "rn1qk2r/pp1bnppp/4p3/2ppP3/3P4/P1P2N2/2P2PPP/R1BQKB1R w KQkq - 3 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7", "name": "French: Winawer, 6...Ne7 7.Nf3 Bd7", "scid": "C19j" }, "rn1qk2r/pp1bnppp/4p3/2ppP3/P2P4/2P2N2/2P2PPP/R1BQKB1R b KQkq - 0 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4", "name": "French: Winawer, 6...Ne7 7.Nf3 Bd7 8.a4", "scid": "C19k" }, "r1bqk2r/pp2nppp/2n1p3/2ppP3/3P4/P1P2N2/2P2PPP/R1BQKB1R w KQkq - 3 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6", "scid": "C19l" }, "r1bqk2r/pp2nppp/2n1p3/2ppP3/P2P4/2P2N2/2P2PPP/R1BQKB1R b KQkq - 0 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4", "scid": "C19m" }, "r2qk2r/pp1bnppp/2n1p3/2ppP3/P2P4/2P2N2/2P2PPP/R1BQKB1R w KQkq - 1 9": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Bd7", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Bd7", "scid": "C19m" }, "r1b1k2r/pp2nppp/2n1p3/q1ppP3/P2P4/2P2N2/2P2PPP/R1BQKB1R w KQkq - 1 9": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5", "scid": "C19n" }, "r1b1k2r/pp2nppp/2n1p3/q1ppP3/P2P4/2P2N2/2PQ1PPP/R1B1KB1R b KQkq - 2 9": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Qd2", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5 9.Qd2", "scid": "C19n" }, "r3k2r/pp1bnppp/2n1p3/q1ppP3/P2P4/2P2N2/2PQ1PPP/R1B1KB1R w KQkq - 3 10": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Qd2 Bd7", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5 9.Qd2 Bd7", "scid": "C19o" }, "r1b1k2r/pp2nppp/2n1p3/q1ppP3/P2P4/2P2N2/2PB1PPP/R2QKB1R b KQkq - 2 9": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2", "scid": "C19p" }, "r3k2r/pp1bnppp/2n1p3/q1ppP3/P2P4/2P2N2/2PB1PPP/R2QKB1R w KQkq - 3 10": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2 Bd7", "scid": "C19q" }, "r3k2r/pp1bnppp/2n1p3/qBppP3/P2P4/2P2N2/2PB1PPP/R2QK2R b KQkq - 4 10": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7 10. Bb5", "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2 Bd7 10.Bb5", "scid": "C19r" }, "rnb1k2r/pp2nppp/4p3/q1ppP3/3P4/P1P2N2/2P2PPP/R1BQKB1R w KQkq - 3 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5", "name": "French: Winawer, 6...Ne7 7.Nf3 Qa5", "scid": "C19g" }, "rnb1k2r/ppq1nppp/4p3/2ppP3/3P4/P1P2N2/2P2PPP/R1BQKB1R w KQkq - 3 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7", "name": "French: Winawer, 6...Ne7 7.Nf3 Qc7", "scid": "C19d" }, "rnb1k2r/ppq1nppp/4p3/2ppP3/P2P4/2P2N2/2P2PPP/R1BQKB1R b KQkq - 0 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. a4", "name": "French: Winawer, 6...Ne7 7.Nf3 Qc7 8.a4", "scid": "C19e" }, "rnb1k2r/p1q1nppp/1p2p3/2ppP3/P2P4/2P2N2/2P2PPP/R1BQKB1R w KQkq - 0 9": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. a4 b6", "name": "French: Winawer, 6...Ne7 7.Nf3 Qc7 8.a4 b6", "scid": "C19f" }, "rnb1k2r/pp2nppp/4p3/q1ppP3/P2P4/2P5/2P2PPP/R1BQKBNR w KQkq - 1 8": { "src": "scid", "eco": "C19", "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5", "name": "French: Winawer, Smyslov, 7...Qa5", "scid": "C19b" }, "rnbqkb1r/pppp1ppp/5n2/4p3/2B1P3/5P2/PPPP2PP/RNBQK1NR b KQkq - 2 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. f3 e5 2. e4 Nf6 3. Bc4", "name": "Barnes Opening: Walkerling" }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/8/PPPPKPPP/RNBQ1BNR b kq - 1 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Ke2", "name": "Bongcloud Attack" }, "rnbqkbnr/pppp1ppp/8/4p3/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. d4", "name": "Center Game", "scid": "C21", "aliases": { "scid": "Centre Game", "chessGraph": "Center Game; C21", "icsbot": "Center Game; C21 " } }, "rnbqkbnr/pppp1ppp/8/4p3/2P1P3/8/PP1P1PPP/RNBQKBNR b KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. c4", "name": "English Opening: The Whale", "scid": "C20", "aliases": { "scid": "Open Game: 2.c4", "chessGraph": "Whale Opening", "icsbot": "Whale Opening " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5", "name": "King's Pawn Game", "scid": "C20", "aliases": { "scid": "Open Game", "ct": "King Pawn Game, General", "chessGraph": "King Pawn Game; C20", "icsbot": "King Pawn Game; C20 " }, "isEcoRoot": true }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/8/PPPPNPPP/RNBQKB1R b KQkq - 1 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Ne2", "name": "King's Pawn Game: Alapin Opening", "scid": "C20", "aliases": { "scid": "Open Game: Alapin Opening", "chessGraph": "Alapin Opening", "chronos": "Alapin's opening", "icsbot": "Alapin Opening " } }, "rnbqkbnr/ppp2ppp/8/3pp3/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 0 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. c4 d5", "name": "King's Pawn Game: Bavarian Gambit", "aliases": { "chessGraph": "Bavarian Gambit", "icsbot": "Bavarian Gambit " } }, "rnbqkbnr/ppp2ppp/8/3pp3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. d4 d5", "name": "King's Pawn Game: Beyer Gambit", "scid": "D00l", "aliases": { "scid": "Blackmar-Diemer: Beyer Countergambit", "chessGraph": "Beyer Gambit", "icsbot": "Beyer Gambit " } }, "rnbqkbnr/pppp2pp/8/4pp2/4P3/3P4/PPP2PPP/RNBQKBNR w KQkq - 0 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. d3 f5", "name": "King's Pawn Game: Clam Variation, King's Gambit Reversed", "aliases": { "ct": "King Pawn Game, Clam Variation", "chessGraph": "King's Gambit Reversed", "icsbot": "King's Gambit Reversed " } }, "rnbqk2r/pppp1ppp/5n2/2b1p3/4PP2/3P4/PPP3PP/RNBQKBNR w KQkq - 1 4": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. d3 Nf6 3. f4 Bc5", "name": "King's Pawn Game: Clam Variation, Radisch Gambit", "aliases": { "ct": "King Pawn Game, Clam Variation", "chessGraph": "Radisch Gambit", "icsbot": "Radisch Gambit " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/5P2/PPPP2PP/RNBQKBNR b KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. f3", "name": "King's Pawn Game: King's Head Opening", "aliases": { "chessGraph": "King's Head Opening", "chronos": "KP: King's head opening", "icsbot": "King's Head Opening " } }, "rnbqkb1r/pppp1ppp/5n2/4p3/4P3/2N2P2/PPPP2PP/R1BQKBNR b KQkq - 2 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. f3 Nf6 3. Nc3", "name": "King's Pawn Game: King's Head Opening", "aliases": { "eco_js": "King's Pawn Game: King's Head Opening, 2. f3 Nf6 3. Nc3", "chessGraph": "King's Head Opening", "icsbot": "King's Head Opening " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/3P4/PPP2PPP/RNBQKBNR b KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. d3", "name": "King's Pawn Game: Leonardis Variation", "scid": "C20", "aliases": { "scid": "Open Game: 2.d3", "chessGraph": "Clam Variation; Leonardis Variation", "chronos": "KP: Indian opening", "icsbot": "Clam Variation; Leonardis Variation " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/2P5/PP1P1PPP/RNBQKBNR b KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. c3", "name": "King's Pawn Game: MacLeod Attack", "scid": "C20", "aliases": { "scid": "Open Game: Lopez/Mcleod Opening", "eco_js": "King's Pawn Game: Macleod Attack", "chessGraph": "Macleod Attack", "chronos": "KP: Lopez opening", "icsbot": "Macleod Attack " } }, "rnbqkbnr/pppp2pp/8/4pp2/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. c3 f5", "name": "King's Pawn Game: MacLeod Attack, Lasa Gambit", "scid": "C20", "aliases": { "scid": "Open Game: Lopez/Mcleod, Lasa Gambit", "eco_js": "King's Pawn Game: Macleod Attack, Lasa Gambit", "ct": "King Pawn Game, Macleod Attack", "chessGraph": "Lasa Gambit", "icsbot": "Lasa Gambit " } }, "rnbqk1nr/ppp2ppp/3b4/3pp2Q/4P3/2P5/PP1P1PPP/RNB1KBNR w KQkq - 2 4": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. c3 d5 3. Qh5 Bd6", "name": "King's Pawn Game: MacLeod Attack, Norwalde Gambit", "aliases": { "eco_js": "King's Pawn Game: Macleod Attack, Norwalde Gambit", "ct": "King Pawn Game, Macleod Attack", "chessGraph": "Norwalder Gambit", "icsbot": "Norwalder Gambit " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/P7/1PPP1PPP/RNBQKBNR b KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. a3", "name": "King's Pawn Game: Mengarini's Opening", "scid": "C20", "aliases": { "scid": "Open Game: Mengarini Opening", "chessGraph": "Mengarini Opening", "chronos": "KP: Mengarini's opening", "icsbot": "Mengarini Opening " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/5Q2/PPPP1PPP/RNB1KBNR b KQkq - 1 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Qf3", "name": "King's Pawn Game: Napoleon Attack", "scid": "C20", "aliases": { "scid": "Open Game: Napoleon's Opening", "chessGraph": "Napoleon Attack", "chronos": "KP: Napoleon's opening", "icsbot": "Napoleon Attack " } }, "rn1qkbnr/pppb1ppp/3p4/4P3/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. d4 d6 3. dxe5 Bd7", "name": "King's Pawn Game: Philidor Gambit", "scid": "C21", "aliases": { "scid": "Centre Game: Maroczy Defence, Philidor Gambit", "chessGraph": "Philidor Gambit, Pirc", "icsbot": "Philidor Gambit, Pirc " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/3B4/PPPP1PPP/RNBQK1NR b KQkq - 1 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Bd3", "name": "King's Pawn Game: Tortoise Opening", "aliases": { "chessGraph": "Tortoise Opening", "icsbot": "Tortoise Opening " } }, "rnbqkbnr/pppp1ppp/8/4p2Q/4P3/8/PPPP1PPP/RNB1KBNR b KQkq - 1 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Qh5", "name": "King's Pawn Game: Wayward Queen Attack", "scid": "C20", "aliases": { "scid": "Open Game: Patzer/Parnham Opening", "chessGraph": "Wayward Queen; Danvers; Parnham", "chronos": "KP: Patzer opening", "icsbot": "Wayward Queen; Danvers; Parnham " } }, "rnbqkb1r/pppp1ppp/5n2/4p2Q/4P3/8/PPPP1PPP/RNB1KBNR w KQkq - 2 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Qh5 Nf6", "name": "King's Pawn Game: Wayward Queen Attack, Kiddie Countergambit", "aliases": { "ct": "King Pawn Game, Wayward Queen Attack", "chessGraph": "Kiddie Countergambit", "icsbot": "Kiddie Countergambit " } }, "r1bqkb1r/ppp4p/2n2ppn/3pp3/2B1P3/3P1Q2/PPP1NPPP/RNB1K2R w KQkq - 0 7": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Qh5 Nc6 3. Bc4 Nh6 4. d3 g6 5. Qf3 f6 6. Ne2 d5", "name": "King's Pawn Game: Wayward Queen Attack, Mellon Gambit", "aliases": { "ct": "King Pawn Game, Wayward Queen Attack", "chessGraph": "Mellon Gambit", "icsbot": "Mellon Gambit " } }, "r1bqkbnr/pp3ppp/2n5/4p3/8/3P4/PPP2PPP/RNBQKBNR w KQkq - 0 5": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. d3 d5 3. exd5 c6 4. dxc6 Nxc6", "name": "King's Pawn Game: Weber Gambit", "aliases": { "chessGraph": "Weber Gambit", "icsbot": "Weber Gambit " } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. b3", "name": "King's Pawn Opening", "aliases": { "eco_js": "King's Pawn Opening: 2. b3", "ct": "King Pawn Opening, Not Named" } }, "rnbqkb1r/pppp1ppp/5n2/4pQ2/4P3/8/PPPP1PPP/RNB1KBNR b KQkq - 3 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Qg4 Nf6 3. Qf5", "name": "King's Pawn Opening: Speers", "aliases": { "ct": "King Pawn Opening, Speers Opening" } }, "r1bqk2r/pppp1ppp/5n2/2b5/3nP3/5N2/PP2QPPP/RNB1KB1R w KQkq - 0 7": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Qe2 Nc6 3. c3 Nf6 4. Nf3 Bc5 5. d4 exd4 6. cxd4 Nxd4", "name": "King's Pawn Opening: Van Hooydoon Gambit" }, "rnbqkbnr/ppp2ppp/8/3pp3/4P3/3P4/PPP2PPP/RNBQKBNR w KQkq - 0 3": { "src": "scid", "eco": "C20", "moves": "1. e4 e5 2. d3 d5", "name": "Open Game: 2.d3 d5", "scid": "C20" }, "rnbqkb1r/pppp1ppp/5n2/4p3/4P3/8/PPPPNPPP/RNBQKB1R w KQkq - 2 3": { "src": "scid", "eco": "C20", "moves": "1. e4 e5 2. Ne2 Nf6", "name": "Open Game: Alapin Opening", "scid": "C20" }, "rnbqkbnr/pp1p1ppp/2p5/1B2p3/4P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": { "src": "scid", "eco": "C20", "moves": "1. e4 e5 2. Bb5 c6", "name": "Open Game: Portuguese, 2...c6", "scid": "C20" }, "r1bqkbnr/pppp1ppp/2n5/1B2p3/4P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "src": "scid", "eco": "C20", "moves": "1. e4 e5 2. Bb5 Nc6", "name": "Open Game: Portuguese, 2...Nc6", "scid": "C20" }, "rnbqkb1r/pppp1ppp/5n2/1B2p3/4P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "src": "scid", "eco": "C20", "moves": "1. e4 e5 2. Bb5 Nf6", "name": "Open Game: Portuguese, 2...Nf6", "scid": "C20" }, "rnbqkbnr/pppp1ppp/8/1B2p3/4P3/8/PPPP1PPP/RNBQK1NR b KQkq - 1 2": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Bb5", "name": "Portuguese Opening", "scid": "C20", "aliases": { "scid": "Open Game: Portuguese Opening", "ct": "Portuguese Opening, General" } }, "rnbqk1nr/pppp1ppp/8/1Bb1p3/1P2P3/8/P1PP1PPP/RNBQK1NR b KQkq - 0 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Bb5 Bc5 3. b4", "name": "Portuguese Opening: Miguel Gambit", "aliases": { "chessGraph": "Miguel Gambit", "icsbot": "Miguel Gambit " } }, "rnbqkb1r/pppp1ppp/5n2/1B2p3/3PP3/8/PPP2PPP/RNBQK1NR b KQkq - 0 3": { "src": "eco_tsv", "eco": "C20", "moves": "1. e4 e5 2. Bb5 Nf6 3. d4", "name": "Portuguese Opening: Portuguese Gambit", "scid": "C20", "aliases": { "scid": "Open Game: Portuguese Gambit" } }, "rnbqkbnr/pppp1ppp/8/8/3QP3/8/PPP2PPP/RNB1KBNR b KQkq - 0 3": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4", "name": "Center Game", "scid": "C22", "aliases": { "scid": "Centre Game", "eco_js": "Center Game, 2. d4 exd4 3. Qxd4", "chessGraph": "C22" } }, "rnbqkbnr/pppp1ppp/8/8/3pP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4", "name": "Center Game Accepted", "scid": "C21", "aliases": { "scid": "Centre Game", "chronos": "Centre game" }, "isEcoRoot": true }, "rnbqkbnr/pppp1ppp/8/8/3pPP2/8/PPP3PP/RNBQKBNR b KQkq - 0 3": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. f4", "name": "Center Game: Halasz-McDonnell Gambit", "scid": "C21", "aliases": { "scid": "Centre Game: Halasz Gambit", "chessGraph": "Halasz-McDonnell Gambit", "chronos": "Halasz gambit", "icsbot": "Halasz-McDonnell Gambit " } }, "r1bqk1nr/pppp1ppp/2n5/2b5/3pPP2/2P2N2/PP4PP/RNBQKB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. f4 Bc5 4. Nf3 Nc6 5. c3", "name": "Center Game: Halasz-McDonnell Gambit, Crocodile Variation", "aliases": { "ct": "Center Game, Halasz-McDonnell Gambit", "chessGraph": "Crocodile Variation, Center Game", "icsbot": "Crocodile Variation, Center Game " } }, "rnbqkbnr/pppp1ppp/8/8/3pP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 3": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Nf3", "name": "Center Game: Kieseritzky Variation", "scid": "C21", "aliases": { "scid": "Centre Game: 3.Nf3" } }, "rnbqkbnr/pp1p1ppp/8/2p5/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Nf3 c5", "name": "Center Game: Kieseritzky Variation", "aliases": { "eco_js": "Center Game: Kieseritzky Variation, 2. d4 exd4 3. Nf3 c5" } }, "rnbqkbnr/pp1p1ppp/8/2p5/2BpP3/5N2/PPP2PPP/RNBQK2R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4", "name": "Center Game: Kieseritzky Variation", "aliases": { "eco_js": "Center Game: Kieseritzky Variation, 3. Nf3 c5 4. Bc4" } }, "rnbqkbnr/p2p1ppp/8/1pp5/2BpP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5", "name": "Center Game: Kieseritzky Variation", "scid": "C21", "aliases": { "scid": "Centre Game: Kieseritsky Variation", "eco_js": "Center Game: Kieseritzky Variation, 3. Nf3 c5 4. Bc4 b5", "chronos": "Centre game, Kieseritsky variation" } }, "rnbqk1nr/pppp1ppp/8/2b5/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c3", "name": "Center Game: Lanc-Arnold Gambit", "aliases": { "chessGraph": "Lanc-Arnold Gambit, Center", "icsbot": "Lanc-Arnold Gambit, Center " } }, "rnbqk1nr/pppp1ppp/8/2b5/2B1P3/2p2N2/PP3PPP/RNBQK2R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c3 dxc3 5. Bc4", "name": "Center Game: Lanc-Arnold Gambit, Schippler Gambit", "aliases": { "ct": "Center Game, Lanc-Arnold Gambit", "chessGraph": "Scippler Gambit, Center", "icsbot": "Scippler Gambit, Center " } }, "rnbqkbnr/pppp1ppp/8/8/3pP3/3B4/PPP2PPP/RNBQK1NR b KQkq - 1 3": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Bd3", "name": "Center Game: Ross Gambit", "aliases": { "chessGraph": "Ross Gambit, Center", "icsbot": "Ross Gambit, Center " } }, "rnbqkbnr/pppp1ppp/8/8/2BpP3/8/PPP2PPP/RNBQK1NR b KQkq - 1 3": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. Bc4", "name": "Center Game: von der Lasa Gambit", "aliases": { "chessGraph": "Von der Lasa Gambit", "icsbot": "Von der Lasa Gambit " } }, "rnbqkbnr/ppp2ppp/3p4/4P3/4P3/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": { "src": "scid", "eco": "C21", "moves": "1. e4 e5 2. d4 d6 3. dxe5", "name": "Centre Game: Maroczy Defence, 3.dxe5", "scid": "C21" }, "rnbQkbnr/ppp2ppp/8/4p3/4P3/8/PPP2PPP/RNB1KBNR b KQkq - 0 4": { "src": "scid", "eco": "C21", "moves": "1. e4 e5 2. d4 d6 3. dxe5 dxe5 4. Qxd8+", "name": "Centre Game: Queenswap line", "scid": "C21" }, "rnbqkbnr/pppp1ppp/8/8/3pP3/2P5/PP3PPP/RNBQKBNR b KQkq - 0 3": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3", "name": "Danish Gambit", "scid": "C21", "aliases": { "ct": "Danish Gambit, General" } }, "rnbqkbnr/pppp1ppp/8/8/2B1P3/8/PB3PPP/RN1QK1NR b KQkq - 0 5": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2", "name": "Danish Gambit Accepted", "scid": "C21", "aliases": { "scid": "Danish Gambit: Accepted, 4.Bc4 cxb2 5.Bxb2" } }, "rnb1kbnr/ppppqppp/8/8/2B1P3/8/PB3PPP/RN1QK1NR w KQkq - 1 6": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7", "name": "Danish Gambit Accepted: Chigorin Defense", "scid": "C21", "aliases": { "scid": "Danish Gambit: Chigorin Defence", "eco_js": "Danish Gambit Accepted, Chigorin Defense", "ct": "Danish Gambit, Accepted", "chessGraph": "Chigorin Defense, Danish Gambit", "chronos": "Danish gambit: Collijn defence", "icsbot": "Chigorin Defense, Danish Gambit " } }, "rnbqkb1r/pppp1ppp/5n2/8/2B1P3/8/PB3PPP/RN1QK1NR w KQkq - 1 6": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6", "name": "Danish Gambit Accepted: Classical Defense", "scid": "C21", "aliases": { "scid": "Danish Gambit: Classical Defence", "eco_js": "Danish Gambit Accepted, Classical Defense", "ct": "Danish Gambit, Accepted", "chessGraph": "Classical Defense, Danish Gambit", "icsbot": "Classical Defense, Danish Gambit " } }, "rnbqk1nr/pppp1ppp/8/8/1bB1P3/8/PB3PPP/RN1QK1NR w KQkq - 1 6": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+", "name": "Danish Gambit Accepted: Copenhagen Defense", "scid": "C21", "aliases": { "scid": "Danish Gambit: Copenhagen Defence", "eco_js": "Danish Gambit Accepted, Copenhagen Defense", "ct": "Danish Gambit, Accepted", "chessGraph": "Copenhagen Defense, Danish Gambit", "icsbot": "Copenhagen Defense, Danish Gambit " } }, "rnbqkbnr/ppp2ppp/8/3p4/2B1P3/8/PB3PPP/RN1QK1NR w KQkq - 0 6": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5", "name": "Danish Gambit Accepted: Schlechter Defense", "scid": "C21", "aliases": { "scid": "Danish Gambit: Schlechter Defence", "eco_js": "Danish Gambit Accepted, Schlechter Defense", "ct": "Danish Gambit, Accepted", "chessGraph": "Schlechter Defense, Center", "chronos": "Danish gambit: Schlechter defence", "icsbot": "Schlechter Defense, Center " } }, "rnbqkb1r/ppppnppp/8/8/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 1 4": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 Ne7", "name": "Danish Gambit Accepted: Svenonius Defense", "scid": "C21", "aliases": { "scid": "Danish Gambit: Svenonius Defence", "eco_js": "Danish Gambit Accepted, Svenonius Defense", "ct": "Danish Gambit, Accepted", "chessGraph": "Svenonius Defense, Center", "icsbot": "Svenonius Defense, Center " } }, "rnbqkbnr/ppp2ppp/8/3p4/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 d5", "name": "Danish Gambit Declined: Sörensen Defense", "scid": "C21", "aliases": { "scid": "Danish Gambit: Sorensen Defence", "eco_js": "Danish Gambit Declined, Sorensen Defense", "ct": "Danish Gambit, Declined", "chessGraph": "Sorensen Defense, Center", "chronos": "Danish gambit: Soerensen defence", "icsbot": "Sorensen Defense, Center " } }, "rnbqkbnr/pppp1ppp/8/8/4P3/2p5/PP3PPP/RNBQKBNR w KQkq - 0 4": { "src": "eco_tsv", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3", "name": "Danish Gambit Accepted", "scid": "C21", "aliases": { "scid": "Danish Gambit: Accepted" } }, "rnbqkbnr/pppp1ppp/8/8/2B1P3/2p5/PP3PPP/RNBQK1NR b KQkq - 1 4": { "src": "scid", "eco": "C21", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4", "name": "Danish Gambit: Accepted, 4.Bc4", "scid": "C21" }, "r1bqkb1r/pppp1ppp/2n2n2/8/4P3/4Q3/PPP2PPP/RNB1KBNR w KQkq - 3 5": { "src": "eco_tsv", "eco": "C22", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6", "name": "Center Game: Berger Variation", "scid": "C22", "aliases": { "scid": "Centre Game: Berger Variation", "chessGraph": "Berger Variation, Center", "icsbot": "Berger Variation, Center " } }, "r1bqk1nr/ppppbppp/2n5/8/4P3/2P1Q3/PP3PPP/RNB1KBNR w KQkq - 1 6": { "src": "eco_tsv", "eco": "C22", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7", "name": "Center Game: Charousek Variation", "scid": "C22", "aliases": { "scid": "Centre Game: Charousek Variation" } }, "r1bqkbnr/pppp1ppp/2n5/8/2Q1P3/8/PPP2PPP/RNB1KBNR b KQkq - 2 4": { "src": "eco_tsv", "eco": "C22", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4", "name": "Center Game: Hall Variation", "scid": "C22", "aliases": { "scid": "Centre Game: Hall Variation", "chessGraph": "Hall Variation, Center", "icsbot": "Hall Variation, Center " } }, "r1bqr1k1/ppp2ppp/2np1n2/8/1bB1P3/2N1Q2N/PPPB1PPP/2KR3R b - - 1 9": { "src": "eco_tsv", "eco": "C22", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4 d6 9. Nh3", "name": "Center Game: Kupreichik Variation", "scid": "C22", "aliases": { "scid": "Centre Game: Kupreichik Variation", "eco_js": "Center Game: Kupr Variation" } }, "r1bqkbnr/pppp2pp/2n5/5p2/4P3/4Q3/PPP2PPP/RNB1KBNR w KQkq - 0 5": { "src": "eco_tsv", "eco": "C22", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5", "name": "Center Game: l'Hermet Variation" }, "r1bqkbnr/pppp1ppp/2n5/8/3QP3/8/PPP2PPP/RNB1KBNR w KQkq - 1 4": { "src": "eco_tsv", "eco": "C22", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6", "name": "Center Game: Normal Variation", "scid": "C22", "aliases": { "scid": "Centre Game", "chronos": "Centre game" }, "isEcoRoot": true }, "r1bqkbnr/pppp1ppp/2n5/8/4P3/4Q3/PPP2PPP/RNB1KBNR b KQkq - 2 4": { "src": "eco_tsv", "eco": "C22", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3", "name": "Center Game: Paulsen Attack Variation", "scid": "C22", "aliases": { "scid": "Centre Game: Paulsen Attack", "chessGraph": "Paulsen Attack Variation, Center", "chronos": "Centre game: Paulsen attack", "icsbot": "Paulsen Attack Variation, Center " } }, "rnbqkbnr/pppp1ppp/8/4p3/2B1P3/8/PPPP1PPP/RNBQK1NR b KQkq - 1 2": { "src": "eco_tsv", "eco": "C23", "moves": "1. e4 e5 2. Bc4", "name": "Bishop's Opening", "scid": "C23", "isEcoRoot": true, "aliases": { "ct": "Bishop's Opening, General", "chessGraph": "Bishop's Opening; C23", "icsbot": "Bishop's Opening; C23 " } }, "rnbqk2r/pppp1ppp/5n2/2b1p3/2B1P3/2P5/PP1P1PPP/RNBQK1NR w KQkq - 1 4": { "src": "scid", "eco": "C23", "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 Nf6", "name": "Bishop's Opening: 2...Bc5 3.c3 Nf6", "scid": "C23" }, "rnbqkbnr/p2p1ppp/2p5/1B2p3/4P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 4": { "src": "eco_tsv", "eco": "C23", "moves": "1. e4 e5 2. Bc4 b5 3. Bxb5 c6", "name": "Bishop's Opening: Anderssen Gambit", "aliases": { "chessGraph": "Anderssen Gambit", "icsbot": "Anderssen Gambit " } }, "rnbqkbnr/p1pp1ppp/8/1p2p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": { "src": "scid", "eco": "C23", "moves": "1. e4 e5 2. Bc4 b5", "name": "Bishop's Opening: Anderssen Gambit", "scid": "C23" }, "rnbqk1nr/pppp1ppp/8/2b1p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "src": "eco_tsv", "eco": "C23", "moves": "1. e4 e5 2. Bc4 Bc5", "name": "Bishop's Opening: Boi Variation", "scid": "C23", "aliases": { "scid": "Bishop's Opening: Classical Variation", "chessGraph": "Classical Variation, Bishop; Boi Variation", "chronos": "Bishop's opening: Classical variation", "icsbot": "Classical Variation, Bishop; Boi Variation " } }, "rnbqkbnr/pppp2pp/8/4pp2/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": { "src": "eco_tsv", "eco": "C23", "moves": "1. e4 e5 2. Bc4 f5", "name": "Bishop's Opening: Calabrese Countergambit", "scid": "C23", "aliases": { "eco_wikip.g": "Calabrian Countergambit", "chessGraph": "King's Gambit Reversed, Bishop", "icsbot": "King's Gambit Reversed, Bishop " } }, "rnbqkbnr/pppp2pp/8/4pp2/2B1P3/3P4/PPP2PPP/RNBQK1NR b KQkq - 0 3": { "src": "eco_tsv", "eco": "C23", "moves": "1. e4 e5 2. 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Nf3 Bb4", "name": "Vienna Gambit: 5.Nf3 Bb4", "scid": "C29p" }, "rn1qkb1r/ppp2ppp/8/3pP3/4n1b1/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 2 6": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4", "name": "Vienna Gambit: 5.Nf3 Bg4", "scid": "C29o" }, "r1bqkb1r/ppp2ppp/2n5/3pP3/4n3/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 2 6": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nc6", "name": "Vienna Gambit: 5.Nf3 Nc6", "scid": "C29q" }, "rnbqk2r/ppp1bppp/8/3pP3/4n3/2N2N2/PPPPQ1PP/R1B1KB1R b KQkq - 3 6": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2", "name": "Vienna Gambit: Breyer, 6.Qe2", "scid": "C29s" }, "rnbqk2r/ppp1bppp/8/3pP3/8/2n2N2/PPPPQ1PP/R1B1KB1R w KQkq - 0 7": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3", "name": "Vienna Gambit: Breyer, 6.Qe2 Nxc3", "scid": "C29t" }, "rnbqk2r/ppp1bppp/8/3pP3/8/2P2N2/PPP1Q1PP/R1B1KB1R b KQkq - 0 7": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3", "name": "Vienna Gambit: Breyer, 6.Qe2 Nxc3 7.dxc3", "scid": "C29t" }, "rnbqk2r/ppp2ppp/8/3pP3/1b2n3/2NP4/PPP3PP/R1BQKBNR w KQkq - 1 6": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Bb4", "name": "Vienna Gambit: Oxford, 5...Bb4", "scid": "C29h" }, "rnb1k2r/ppp2ppp/8/3pP3/1b2P2q/2N5/PPP1K1PP/R1BQ1BNR b kq - 2 7": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Bb4 6. dxe4 Qh4+ 7. Ke2", "name": "Vienna Gambit: Oxford, 5...Bb4 6.dxe4 Qh4+ 7.Ke2", "scid": "C29h" }, "rnbqkb1r/ppp2ppp/8/3pP3/8/2nP4/PPP3PP/R1BQKBNR w KQkq - 0 6": { "src": "scid", "eco": "C29", "moves": "1. e4 e5 2. 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Nxe4", "name": "Van Geet Opening: Grünfeld Defense, Steiner Gambit", "aliases": { "eco_js": "Van Geet Opening: Gruenfeld Defense, Steiner Gambit", "ct": "Van Geet Opening, Gruenfeld Defense" } }, "rnbqkb1r/ppp2ppp/5n2/3P4/4pP2/3P4/PPP3PP/RNBQKBNR w KQkq - 1 5": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6", "name": "KGD: Falkbeer, 4.d3 Nf6", "scid": "C32", "isEcoRoot": true }, "rnbqkb1r/ppp2ppp/5n2/3P4/4pP2/2NP4/PPP3PP/R1BQKBNR b KQkq - 2 5": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3", "name": "KGD: Falkbeer, 4.d3 Nf6 5.Nc3", "scid": "C32" }, "rnbqk2r/ppp2ppp/5n2/3P4/1b2pP2/2NP4/PPP3PP/R1BQKBNR w KQkq - 3 6": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4", "name": "KGD: Falkbeer, 4.d3 Nf6 5.Nc3 Bb4", "scid": "C32" }, "rnbqkb1r/ppp2ppp/8/3P4/4nP2/4B3/PPP3PP/RN1QKBNR b KQkq - 1 6": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Be3", "name": "KGD: Falkbeer, 5.dxe4 Nxe4 6.Be3", "scid": "C32" }, "rnbqkb1r/ppp2ppp/8/3P4/4nP2/5N2/PPP3PP/RNBQKB1R b KQkq - 1 6": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3", "name": "KGD: Falkbeer, 5.dxe4 Nxe4 6.Nf3", "scid": "C32" }, "rnbqk2r/ppp2ppp/8/2bP4/4nP2/5N2/PPP1Q1PP/RNB1KB1R b KQkq - 3 7": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2", "name": "KGD: Falkbeer, 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2", "scid": "C32" }, "rnbqkb1r/ppp2ppp/5n2/3P4/5P2/3p4/PPPN2PP/R1BQKBNR w KQkq - 0 6": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 exd3", "name": "KGD: Falkbeer, Keres, 5...exd3", "scid": "C32" }, "rn1qk2r/ppp2ppp/8/2bP1b2/4nP2/2N2N2/PPP1Q1PP/R1B1KB1R b KQkq - 5 8": { "src": "scid", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. Nc3", "name": "KGD: Falkbeer, Main Line, 7...Bf5 8.Nc3", "scid": "C32" }, "rnb1k2r/ppp2ppp/8/3q4/4nP2/8/PPPNQbPP/RNBK1B1R b kq - 1 9": { "src": "eco_tsv", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2", "name": "King's Gambit Declined: Falkbeer Countergambit, Alapin Variation", "scid": "C32", "aliases": { "scid": "KGD: Falkbeer, Alapin Variation", "eco_js": "King's Gambit Declined: Falkbeer, Alapin Variation", "chronos": "KGD: Falkbeer, Alapin variation" } }, "rnbqkb1r/ppp2ppp/8/3P4/4nP2/8/PPP1Q1PP/RNB1KBNR b KQkq - 1 6": { "src": "eco_tsv", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. 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Nd2", "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Keres Variation", "scid": "C32", "aliases": { "scid": "KGD: Falkbeer, Keres Variation", "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit, Keres Variation", "ct": "King's Gambit, Falkbeer Countergambit", "chessGraph": "Keres Variation, KGD", "chronos": "KGD: Falkbeer, Keres variation", "icsbot": "Keres Variation, KGD " } }, "rn1qk2r/ppp2ppp/8/2bP1b2/4nP2/5N2/PPP1Q1PP/RNB1KB1R w KQkq - 4 8": { "src": "eco_tsv", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5", "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Main Line", "scid": "C32", "aliases": { "scid": "KGD: Falkbeer, Main Line, 7...Bf5", "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit, Main Line", "ct": "King's Gambit, Falkbeer Countergambit", "chronos": "KGD: Falkbeer, main line, 7...Bf5" } }, "rnbqkb1r/ppp2ppp/5n2/3P4/4pP2/3P4/PPP1Q1PP/RNB1KBNR b KQkq - 2 5": { "src": "eco_tsv", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2", "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Old Line", "scid": "C32", "aliases": { "scid": "KGD: Falkbeer, Reti Variation", "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit, Old Line", "ct": "King's Gambit, Falkbeer Countergambit", "chessGraph": "Old Line, Falkbeer Countergambit, KGD", "chronos": "KGD: Falkbeer, Reti variation", "icsbot": "Old Line, Falkbeer Countergambit, KGD " } }, "rnb1kb1r/ppp3pp/8/3q1p2/4nPP1/8/PPPNQ2P/R1B1KBNR b KQkq - 0 8": { "src": "eco_tsv", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4", "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Variation", "aliases": { "eco_js": "King's Gambit Declined: Falkbeer, Charousek Variation", "chronos": "KGD: Falkbeer, Charousek variation" } }, "rn1q1rk1/ppp2ppp/8/2bP1b2/4nPP1/5N2/PPP1Q2P/RNB1KB1R w KQ - 1 9": { "src": "eco_tsv", "eco": "C32", "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O", "name": "King's Gambit Declined: Falkbeer Countergambit, Tarrasch Variation", "scid": "C32", "aliases": { "scid": "KGD: Falkbeer, Tarrasch Variation", "eco_js": "King's Gambit Declined: Falkbeer, Tarrasch Variation", "chronos": "KGD: Falkbeer, Tarrasch variation" } }, "rnbqkbnr/ppp2ppp/8/3B4/4Pp2/8/PPPP2PP/RNBQK1NR b KQkq - 0 4": { "src": "scid", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5", "name": "KGA: Bishop's Gambit, Bledow, 4.Bxd5", "scid": "C33" }, "rnbqkbnr/ppp2ppp/8/3P4/2B2p2/8/PPPP2PP/RNBQK1NR b KQkq - 0 4": { "src": "scid", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. exd5", "name": "KGA: Bishop's Gambit, Bledow, 4.exd5", "scid": "C33" }, "rnbqkbnr/pppp1ppp/8/8/4Pp2/8/PPPP2PP/RNBQKBNR w KQkq - 0 3": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4", "name": "King's Gambit Accepted", "scid": "C33", "aliases": { "scid": "King's Gambit Accepted (KGA)", "chessGraph": "King's Gambit Accepted; C33", "icsbot": "King's Gambit Accepted; C33 " }, "isEcoRoot": true }, "rnb1kbnr/pppp1ppp/5q2/8/2B1Pp2/8/PPPP2PP/RNBQ1KNR w kq - 4 5": { "src": "eco_js", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Qf6", "name": "King's Gambit Accepted, Bishop's Gambit (see: Jaenisch Variation)", "aliases": { "ct": "King's Gambit, Accepted", "chessGraph": "Jaenisch Variation, KGA", "icsbot": "Jaenisch Variation, KGA " } }, "rnbqkbnr/pppp1ppp/8/8/4Pp2/8/PPPPQ1PP/RNB1KBNR b KQkq - 1 3": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Qe2", "name": "King's Gambit Accepted: Basman Gambit", "scid": "C33", "aliases": { "scid": "KGA: Basman Gambit", "eco_js": "King's Gambit Accepted, Basman Gambit", "ct": "King's Gambit, Accepted", "chessGraph": "Basman Gambit, KGA", "chronos": "KGA: Carrera (Basman) gambit", "icsbot": "Basman Gambit, KGA " } }, "rnbqkbnr/pppp1ppp/8/8/2B1Pp2/8/PPPP2PP/RNBQK1NR b KQkq - 1 3": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4", "name": "King's Gambit Accepted: Bishop's Gambit", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit", "eco_js": "King's Gambit Accepted, Bishop's Gambit", "ct": "King's Gambit, Accepted", "chessGraph": "Bishop's Gambit, KGA", "chronos": "KGA: bishop's gambit", "icsbot": "Bishop's Gambit, KGA " } }, "rnbqkbnr/pppp1p1p/8/6p1/2B1Pp2/8/PPPP2PP/RNBQK1NR w KQkq - 0 4": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 g5", "name": "King's Gambit Accepted: Bishop's Gambit, Anderssen Defense", "aliases": { "eco_js": "King's Gambit Accepted, Bishop's Gambit, Anderssen Defense", "ct": "King's Gambit, Accepted", "chessGraph": "Anderssen Defense, KGA", "icsbot": "Anderssen Defense, KGA " } }, "rnbqkbnr/pp3ppp/2p5/3B4/4Pp2/8/PPPP2PP/RNBQK1NR w KQkq - 0 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6", "name": "King's Gambit Accepted: Bishop's Gambit, Anderssen Variation", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Anderssen Variation", "chronos": "KGA: bishop's gambit, Anderssen variation" } }, "rnbqkb1r/ppp2ppp/5n2/3B4/4Pp2/8/PPPP2PP/RNBQK1NR w KQkq - 1 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6", "name": "King's Gambit Accepted: Bishop's Gambit, Bledow Countergambit", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Morphy Variation", "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bledow Countergambit", "ct": "King's Gambit, Accepted", "chessGraph": "Bledow Countergambit, KGA", "chronos": "KGA: bishop's gambit, Morphy variation", "icsbot": "Bledow Countergambit, KGA " } }, "rnbqkbnr/ppp2ppp/8/3p4/2B1Pp2/8/PPPP2PP/RNBQK1NR w KQkq - 0 4": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5", "name": "King's Gambit Accepted: Bishop's Gambit, Bledow Variation", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Bledow Variation", "chessGraph": "Bledow; Morphy Defense, KGA", "chronos": "KGA: bishop's gambit, Bledow variation", "icsbot": "Bledow; Morphy Defense, KGA " } }, "r1b1kbnr/pppp1ppp/2n5/8/2B1Pp1q/8/PPPP2PP/RNBQ1KNR w kq - 4 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6", "name": "King's Gambit Accepted: Bishop's Gambit, Boden Variation", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Boden Defence", "eco_js": "King's Gambit Accepted, Bishop's Gambit, Boden Variation", "ct": "King's Gambit, Accepted", "chessGraph": "Boden Variation, KGA", "chronos": "KGA: bishop's gambit, Boden defence", "icsbot": "Boden Variation, KGA " } }, "rnbqkb1r/pp1p1ppp/2p2n2/8/2B1Pp2/2N5/PPPP2PP/R1BQK1NR w KQkq - 0 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6", "name": "King's Gambit Accepted: Bishop's Gambit, Bogoljubow Defense", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Jaenisch Variation", "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bogoljubov Defense", "ct": "King's Gambit, Accepted", "chessGraph": "Bogoljubov; Jaenisch Variation, KGA", "chronos": "KGA: bishop's gambit, Jaenisch variation", "icsbot": "Bogoljubov; Jaenisch Variation, KGA " } }, "rnbqkb1r/pppp1ppp/5n2/8/2B1Pp2/2N5/PPPP2PP/R1BQK1NR b KQkq - 3 4": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3", "name": "King's Gambit Accepted: Bishop's Gambit, Bogoljubow Variation", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Bogoljubow Variation", "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bogoljubov Variation", "ct": "King's Gambit, Accepted", "chessGraph": "Bogoljubow Variation, KGA", "chronos": "KGA: bishop's gambit, Bogolyubov variation", "icsbot": "Bogoljubow Variation, KGA " } }, "rnb1k1nr/ppp2ppp/3b4/3B4/4Pp1q/8/PPPP2PP/RNBQ1KNR w kq - 3 6": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6", "name": "King's Gambit Accepted: Bishop's Gambit, Boren-Svenonius Variation", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Boren-Svenonius Variation", "chronos": "KGA: bishop's gambit, Boren-Svenonius variation" } }, "rnb1kbnr/p1pp1ppp/8/1p6/2B1Pp1q/8/PPPP2PP/RNBQ1KNR w kq - 0 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5", "name": "King's Gambit Accepted: Bishop's Gambit, Bryan Countergambit", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Bryan Countergambit", "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bryan Countergambit", "ct": "King's Gambit, Accepted", "chessGraph": "Bryan; Kieseritzky Gambit, KGA", "chronos": "KGA: bishop's gambit, Bryan counter-gambit", "icsbot": "Bryan; Kieseritzky Gambit, KGA " } }, "rnb1kbnr/ppp2p1p/8/3B2p1/4Pp1q/6P1/PPPP3P/RNBQ1KNR b kq - 0 6": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3", "name": "King's Gambit Accepted: Bishop's Gambit, Chigorin's Attack", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Chigorin Attack", "chronos": "KGA: bishop's gambit, Chigorin's attack" } }, "rnb1k2r/ppppnpbp/8/6p1/2BPPp1q/2N5/PPP3PP/R1BQ1KNR w kq - 1 7": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Ne7 5. Nc3 g5 6. d4 Bg7", "name": "King's Gambit Accepted: Bishop's Gambit, Classical Defense", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Classical Defence", "chronos": "KGA: bishop's gambit, classical defence" } }, "rnb1kbnr/pppp1p1p/8/6p1/2B1Pp1q/5Q2/PPPP2PP/RNB2KNR b kq - 1 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3", "name": "King's Gambit Accepted: Bishop's Gambit, Classical Defense, Cozio Attack", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Classical Defence, Cozio Attack", "eco_js": "King's Gambit Accepted: Bishop's Gambit, Classical Defense: Cozio Attack", "chessGraph": "Cozio Attack, KGA", "chronos": "KGA: bishop's gambit, classical defence, Cozio attack", "icsbot": "Cozio Attack, KGA " } }, "rnbqkb1r/pppp1ppp/5n2/8/2B1Pp2/8/PPPP2PP/RNBQK1NR w KQkq - 2 4": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nf6", "name": "King's Gambit Accepted: Bishop's Gambit, Cozio Defense", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit, Cozio Defence", "eco_js": "King's Gambit Accepted, Bishop's Gambit, Cozio Defense", "ct": "King's Gambit, Accepted", "chessGraph": "Cozio; Hanneken; Prussian; Lichtenhein", "chronos": "KGA: bishop's gambit, Cozio (Morphy) defence", "icsbot": "Cozio; Hanneken; Prussian; Lichtenhein " } }, "rnb1kbnr/ppp2ppp/3p4/8/2B1Pp1q/8/PPPP2PP/RNBQ1KNR w kq - 0 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6", "name": "King's Gambit Accepted: Bishop's Gambit, Cozio Variation", "aliases": { "eco_js": "King's Gambit Accepted, Bishop's Gambit, Cozio Variation", "ct": "King's Gambit, Accepted", "chessGraph": "Cozio Variation, KGA", "icsbot": "Cozio Variation, KGA " } }, "rnb1kb1r/pppp1ppp/5n2/8/2B1Pp1q/8/PPPP2PP/RNBQ1KNR w kq - 4 5": { "src": "eco_tsv", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. 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Bc4 Bg7", "name": "King's Gambit Accepted: Traditional Variation", "scid": "C38", "aliases": { "scid": "KGA: 3.Nf3 g5 4.Bc4 Bg7", "eco_js": "King's Gambit Accepted, Traditional Variation", "ct": "King's Gambit, Accepted", "chessGraph": "Traditional Variation, KGA; C38", "chronos": "King's knight's gambit", "icsbot": "Traditional Variation, KGA; C38 " }, "isEcoRoot": true }, "rnbqkb1r/pppp1p1p/5n2/4N3/2B1PppP/8/PPPP2P1/RNBQK2R b KQkq - 3 6": { "src": "scid", "eco": "C39", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4", "name": "KGA: Kieseritsky, Berlin Defence, 6.Bc4", "scid": "C39", "aliases": { "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Berlin Defense, 5. Ne5 Nf6 6. Bc4", "ct": "King's Gambit, Accepted" } }, "rnb1k2r/ppp2p1p/5n2/3qN3/1b1P1ppP/2N5/PPP2KP1/R1BQ1B1R b kq - 3 9": { "src": "scid", "eco": "C39", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. exd5 Qxd5 8. Nc3 Bb4 9. 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Nf3 Qf6", "name": "King's Pawn Game: McConnell Defense", "scid": "C40b", "aliases": { "scid": "Open Game: Greco Defence", "chessGraph": "McConnell Defense", "chronos": "Greco defence", "icsbot": "McConnell Defense " } }, "rnbqkbnr/pppp2pp/8/4pp2/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5", "name": "Latvian Gambit", "scid": "C40j", "aliases": { "ct": "Latvian Gambit, General", "chessGraph": "Latvian; Greco Counter-Gambit", "chronos": "Latvian counter-gambit", "icsbot": "Latvian; Greco Counter-Gambit " } }, "rnbqkbnr/pppp2pp/8/4pP2/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - 0 3": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. exf5", "name": "Latvian Gambit Accepted", "scid": "C40n", "aliases": { "scid": "Latvian Gambit: 3.exf5" } }, "rnb1kbnr/ppp3pp/3p1q2/5p2/2NPP3/8/PPP2PPP/RNBQKB1R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. 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Qe2", "name": "Latvian Gambit Accepted: Bronstein Gambit", "aliases": { "eco_js": "Latvian Gambit Accepted, Bronstein Gambit", "ct": "Latvian Gambit, Accepted", "chessGraph": "Bronstein Gambit, Latvian", "icsbot": "Bronstein Gambit, Latvian " } }, "rnb1kbnr/pppp2pp/5q2/8/2N1p3/3P4/PPP2PPP/RNBQKB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. d3", "name": "Latvian Gambit Accepted: Foltys Variation", "aliases": { "eco_js": "Latvian Gambit Accepted, Foltys Variation", "ct": "Latvian Gambit, Accepted", "chessGraph": "Foltys Variation, Latvian", "icsbot": "Foltys Variation, Latvian " } }, "rnb1kbnr/pppp2pp/5q2/5p2/2N1P3/8/PPPP1PPP/RNBQKB1R b KQkq - 2 4": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4", "name": "Latvian Gambit Accepted: Foltys-Leonhardt Variation", "scid": "C40t", "aliases": { "scid": "Latvian Gambit: 3.Nxe5 Qf6 4.Nc4", "eco_js": "Latvian Gambit Accepted, Foltys-Leonhardt Variation", "ct": "Latvian Gambit, Accepted", "chessGraph": "Foltys-Leonhardt Variation, Latvian Gambit", "icsbot": "Foltys-Leonhardt Variation, Latvian Gambit " } }, "rnb1kbnr/pppp2pp/5q2/8/2N1p3/2N5/PPPP1PPP/R1BQKB1R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3", "name": "Latvian Gambit Accepted: Leonhardt Variation", "aliases": { "eco_js": "Latvian Gambit Accepted, Leonhardt Variation", "ct": "Latvian Gambit, Accepted", "chessGraph": "Leonhardt Variation, Latvian", "icsbot": "Leonhardt Variation, Latvian " } }, "rnb1kbnr/pppp2pp/5q2/4Np2/3PP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. 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Bc4 fxe4", "name": "Latvian Gambit: 3.Bc4 fxe4", "scid": "C40p" }, "rnbqkbnr/pppp2pp/8/4pp2/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. d3", "name": "Latvian Gambit: 3.d3", "scid": "C40k" }, "rnbqkb1r/pppp2pp/5n2/4N3/3Pp3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. d4 fxe4 4. Nxe5 Nf6", "name": "Latvian Gambit: 3.d4 fxe4 5.Nxe5 Nf6", "scid": "C40m" }, "rnbqkbnr/pppp2pp/8/5P2/4p3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 4": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. exf5 e4", "name": "Latvian Gambit: 3.exf5 e4", "scid": "C40n" }, "rnbqkbnr/pppp2pp/8/4Np2/4P3/8/PPPP1PPP/RNBQKB1R b KQkq - 0 3": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5", "name": "Latvian Gambit: 3.Nxe5", "scid": "C40r" }, "rnb1kbnr/pppp2pp/5q2/4Np2/4P3/8/PPPP1PPP/RNBQKB1R w KQkq - 1 4": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6", "name": "Latvian Gambit: 3.Nxe5 Qf6", "scid": "C40t" }, "rnb1kbnr/ppp3pp/3p1q2/4Np2/3PP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6", "name": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6", "scid": "C40u" }, "rnb1kbnr/ppp3pp/3p1q2/8/2NPp3/8/PPP2PPP/RNBQKB1R w KQkq - 0 6": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4", "name": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4", "scid": "C40u" }, "rnb1kbnr/ppp3pp/3p1q2/8/2NPp3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 6": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3", "name": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Nc3", "scid": "C40x" }, "rnb1kb1N/ppp3pp/5n2/3p4/2B1p3/8/PPPP1PqP/RNBQKR2 w Qq - 1 8": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf6", "name": "Latvian Gambit: Behting Variation", "aliases": { "chronos": "Latvian: Behting variation" } }, "rnbqkb1r/pppp2pp/5n2/4N3/2B1p3/8/PPPP1PPP/RNBQK2R w KQkq - 1 5": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6", "name": "Latvian Gambit: Corkscrew Countergambit", "scid": "C40p", "aliases": { "scid": "Latvian: Blackburne Variation (Corkscrew Countergambit)", "chronos": "Latvian: corkscrew counter-gambit" } }, "rnb1kb1N/ppp1q1pp/5n2/3p4/2B1p3/8/PPPP1PPP/RNBQK2R w KQq - 0 7": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Nf6 4. Bc4 fxe4 5. Nf7 Qe7 6. Nxh8 d5", "name": "Latvian Gambit: Corkscrew Gambit", "aliases": { "chessGraph": "Corkscrew Counter-Gambit, Latvian", "icsbot": "Corkscrew Counter-Gambit, Latvian " } }, "rnbqkbnr/pppp2pp/8/4pp2/2P1P3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. c4", "name": "Latvian Gambit: Diepstraten Countergambit", "aliases": { "chessGraph": "Diepstraten Countergambit, Latvian", "icsbot": "Diepstraten Countergambit, Latvian " } }, "r1bqkbnr/pppp2pp/2n5/4Np2/4P3/8/PPPP1PPP/RNBQKB1R w KQkq - 1 4": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6", "name": "Latvian Gambit: Fraser Defense", "scid": "C40s", "aliases": { "scid": "Latvian Gambit: 3.Nxe5 Nc6", "chessGraph": "Fraser Defense, Latvian", "chronos": "Latvian: Fraser defence", "icsbot": "Fraser Defense, Latvian " } }, "rnb1kbnr/ppppq1pp/8/4Np2/4P3/8/PPPP1PPP/RNBQKB1R w KQkq - 1 4": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qe7", "name": "Latvian Gambit: Greco Variation", "aliases": { "chessGraph": "Greco Variation, Latvian", "icsbot": "Greco Variation, Latvian " } }, "rnbqkbnr/pppp2pp/8/4pp2/4P1P1/5N2/PPPP1P1P/RNBQKB1R b KQkq - 0 3": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. g4", "name": "Latvian Gambit: Lobster Gambit", "aliases": { "chessGraph": "Lobster Gambit, Latvian", "icsbot": "Lobster Gambit, Latvian " } }, "rnbqkbnr/pppp2pp/8/4pp2/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. d4", "name": "Latvian Gambit: Mason Countergambit", "scid": "C40m", "aliases": { "scid": "Latvian Gambit: 3.d4", "chessGraph": "Mason Countergambit, Latvian", "icsbot": "Mason Countergambit, Latvian " } }, "rnbqkbnr/pppp2pp/8/4pp2/2B1P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 3": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4", "name": "Latvian Gambit: Mayet Attack", "scid": "C40o", "aliases": { "scid": "Latvian Gambit: 3.Bc4", "chessGraph": "Mayet Attack, Latvian", "chronos": "Latvian gambit, 3.Bc4", "icsbot": "Mayet Attack, Latvian " } }, "rnbqkb1r/pppp2pp/5n2/4pp2/2B1P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 4": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 Nf6", "name": "Latvian Gambit: Mayet Attack, Morgado Defense", "scid": "C40o", "aliases": { "scid": "Latvian Gambit: Morgado Variation", "ct": "Latvian Gambit, Mayet Attack", "chessGraph": "Morgado Defense, Latvian", "icsbot": "Morgado Defense, Latvian " } }, "rnb1kbnr/pppp2pp/8/4N3/2BPp3/8/PPP2PqP/RNBQK2R w KQkq - 0 6": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2", "name": "Latvian Gambit: Mayet Attack, Poisoned Pawn Variation", "aliases": { "ct": "Latvian Gambit, Mayet Attack", "chessGraph": "Poisoned Pawn Variation, Latvian", "icsbot": "Poisoned Pawn Variation, Latvian " } }, "rnbqkbnr/ppp3pp/8/3pN3/2B1p3/8/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5", "name": "Latvian Gambit: Mayet Attack, Polerio-Svedenborg Variation", "scid": "C40p", "aliases": { "scid": "Latvian Gambit: Svedenborg Variation", "ct": "Latvian Gambit, Mayet Attack", "chessGraph": "Polerio-Svedenborg Variation, Latvian", "chronos": "Latvian: Polerio variation", "icsbot": "Polerio-Svedenborg Variation, Latvian " } }, "rnbqkbnr/p1pp2pp/8/1p2pp2/2B1P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 b5", "name": "Latvian Gambit: Mayet Attack, Strautins Gambit", "scid": "C40o", "aliases": { "scid": "Latvian Gambit: Strautins Variation", "ct": "Latvian Gambit, Mayet Attack", "chessGraph": "Strautins Gambit, Latvian", "icsbot": "Strautins Gambit, Latvian " } }, "rnbqkbnr/pppp2pp/8/4pp2/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 3": { "src": "eco_tsv", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. 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Nf3 f5 3. b4", "name": "Latvian Gambit: Senechaud Gambit", "aliases": { "chessGraph": "Senechaud Gambit, Latvian", "icsbot": "Senechaud Gambit, Latvian " } }, "rnbqkbnr/ppp5/6p1/3p3Q/2B1p3/8/PPPP1PPP/RNB1K2R w KQkq - 0 7": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 hxg6", "name": "Latvian Gambit: Svedenborg, 6.Nxg6 hxg6", "scid": "C40p" }, "rnbqkb1r/ppp4p/5nN1/3p3Q/2B1p3/8/PPPP1PPP/RNB1K2R w KQkq - 1 7": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 Nf6", "name": "Latvian Gambit: Svedenborg, 6.Nxg6 Nf6", "scid": "C40p" }, "rnb1kbnr/ppppqppp/8/4p3/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 3": { "src": "scid", "eco": "C40", "moves": "1. e4 e5 2. Nf3 Qe7 3. Nc3", "name": "Open Game: Gunderam Defence, 3.Nc3", "scid": "C40d" }, "rnbqkbnr/ppp2ppp/3p4/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6", "name": "Philidor Defense", "scid": "C41a", "aliases": { "scid": "Philidor Defence", "ct": "Philidor Defense, General", "chessGraph": "Philidor Defense; C41", "icsbot": "Philidor Defense; C41 " }, "isEcoRoot": true }, "rnbqkbnr/ppp2ppp/3p4/4p3/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4", "name": "Philidor Defense", "scid": "C41c", "aliases": { "scid": "Philidor: 3.d4", "eco_js": "Philidor Defense, 2. Nf3 d6 3. d4", "ct": "Philidor Defense, General" } }, "rnbqkbnr/ppp2ppp/3p4/4p3/2B1P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 3": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. Bc4", "name": "Philidor Defense", "scid": "C41b", "aliases": { "scid": "Philidor: 3.Bc4", "eco_js": "Philidor Defense, 2. Nf3 d6 3. Bc4" } }, "rnbqk1nr/ppp1bppp/3p4/4p3/2B1P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. Bc4 Be7", "name": "Philidor Defense", "aliases": { "eco_js": "Philidor Defense, 2. Nf3 d6 3. Bc4 Be7" } }, "r2qkbnr/pppn1ppp/3p4/4P3/4P1b1/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd7", "name": "Philidor Defense: Albin-Blackburne Gambit", "aliases": { "eco_js": "Philidor Defense: Alapin-Blackburne Gambit", "chessGraph": "Alapin-Blackburne Gambit, Philidor", "icsbot": "Alapin-Blackburne Gambit, Philidor " } }, "r2q1rk1/pp2bppp/2npbn2/2p3B1/4P3/2N2N2/PPP1BPPP/R2QR1K1 b - - 5 10": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nf3 Nc6 9. Bg5 Be6 10. Re1", "name": "Philidor Defense: Berger Variation", "scid": "C41m", "aliases": { "scid": "Philidor: Berger Variation", "chronos": "Philidor: Berger variation" } }, "rnbqkbnr/ppp2ppp/3p4/8/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. c3", "name": "Philidor Defense: Bird Gambit", "scid": "C41h", "aliases": { "scid": "Philidor: Bird Gambit", "chessGraph": "Bird Gambit, Philidor", "icsbot": "Bird Gambit, Philidor " } }, "rn1qkbnr/pppb1ppp/3p4/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq - 1 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd7", "name": "Philidor Defense: Boden Variation", "aliases": { "chessGraph": "Boden Variation, Philidor", "chronos": "Philidor: Boden variation", "icsbot": "Boden Variation, Philidor " } }, "rnbqkbnr/ppp2ppp/3p4/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. 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Nxd4 Nf6", "chronos": "Philidor: exchange variation" } }, "r1bqkbnr/pppn1ppp/3p4/4p3/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7", "name": "Philidor Defense: Hanham Variation", "scid": "C41f", "aliases": { "scid": "Philidor: Hanham Variation", "chessGraph": "Hanham; Lord Variation, Philidor", "chronos": "Philidor: Hanham variation", "icsbot": "Hanham; Lord Variation, Philidor " } }, "r1bqkbnr/pp1n1ppp/2pp4/4p3/2BPP3/2P2N2/PP3PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3", "name": "Philidor Defense: Hanham Variation, Delmar Variation", "scid": "C41g", "aliases": { "scid": "Philidor: Hanham, Delmar Variation", "ct": "Philidor Defense, Hanham Variation", "chessGraph": "Delmar Variation, Philidor", "chronos": "Philidor: Hanham, Delmar variation", "icsbot": "Delmar Variation, Philidor " } }, "r1bqkbnr/pp1n1ppp/2pp4/4p3/2BPP3/5N2/PPP2PPP/RNBQ1RK1 b kq - 1 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O", "name": "Philidor Defense: Hanham Variation, Krause Variation", "scid": "C41g", "aliases": { "scid": "Philidor: Hanham, Krause Variation", "ct": "Philidor Defense, Hanham Variation", "chessGraph": "Krause Variation, Philidor", "chronos": "Philidor: Hanham, Krause variation", "icsbot": "Krause Variation, Philidor " } }, "r1bqkbnr/pp1n1ppp/2pp4/4p3/2BPP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3", "name": "Philidor Defense: Hanham Variation, Schlechter Variation", "scid": "C41g", "aliases": { "scid": "Philidor: Hanham, Schlechter Variation", "ct": "Philidor Defense, Hanham Variation", "chessGraph": "Schlechter Variation, Philidor", "chronos": "Philidor: Hanham, Schlechter variation", "icsbot": "Schlechter Variation, Philidor " } }, "r1bqkbnr/ppp2ppp/1n1p4/4p3/2BPP3/5N2/PPP2PPP/RNBQK2R w KQkq - 3 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Nb6", "name": "Philidor Defense: Hanham Variation, Sharp Variation", "aliases": { "ct": "Philidor Defense, Hanham Variation", "chessGraph": "Sharp Variation, Philidor", "icsbot": "Sharp Variation, Philidor " } }, "r1bqk1nr/pp1nbppp/2pp4/4P3/2B1P3/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5", "name": "Philidor Defense: Hanham Variation, Steiner Variation", "scid": "C41g", "aliases": { "scid": "Philidor: Hanham, Steiner Variation", "ct": "Philidor Defense, Hanham Variation", "chessGraph": "Steiner Variation, Philidor", "chronos": "Philidor: Hanham, Steiner variation", "icsbot": "Steiner Variation, Philidor " } }, "r1bqkbnr/pp1n1ppp/2pp4/4p1N1/2BPP3/8/PPP2PPP/RNBQK2R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5", "name": "Philidor Defense: Hanham, Kmoch Variation", "scid": "C41g", "aliases": { "scid": "Philidor: Hanham, Kmoch Variation", "chronos": "Philidor: Hanham, Kmoch variation" } }, "rnbqkbnr/ppp2p1p/3p2p1/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6", "name": "Philidor Defense: Larsen Variation", "scid": "C41n", "aliases": { "scid": "Philidor: Larsen Variation", "chessGraph": "Larsen Variation, Philidor", "chronos": "Philidor: Larsen variation", "icsbot": "Larsen Variation, Philidor " } }, "r1bqkb1r/pppn1ppp/3p1n2/4p3/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7", "name": "Philidor Defense: Lion Variation", "scid": "C41r", "aliases": { "scid": "Philidor: Improved Hanham", "chessGraph": "Larobok Variation, Philidor", "chronos": "Philidor: Improved Hanham variation", "icsbot": "Larobok Variation, Philidor " } }, "r1bqk2r/pppnbBpp/3p1n2/4p3/3PP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Bxf7+", "name": "Philidor Defense: Lion Variation, Bishop Sacrifice", "scid": "C41s", "aliases": { "scid": "Philidor: Improved Hanham, 6.Bxf7+", "ct": "Philidor Defense, Lion Variation" } }, "r1bqk2r/pppnbBpp/5n2/4p3/4P3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 0 7": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. dxe5 dxe5 7. Bxf7+", "name": "Philidor Defense: Lion Variation, Delayed Bishop Sacrifice", "aliases": { "ct": "Philidor Defense, Lion Variation" } }, "r1bq2k1/pppnbrpp/3pNn2/4p3/3PP3/2N5/PPP2PPP/R1BQK2R b KQ - 1 8": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+ Rxf7 8. Ne6", "name": "Philidor Defense: Lion Variation, Forcing Line", "aliases": { "ct": "Philidor Defense, Lion Variation" } }, "r1bqk2r/pp1nbppp/2pp1n2/4p3/3PP3/2N2N2/PPP1BPPP/R1BQ1RK1 w kq - 2 7": { "src": "eco_js", "eco": "C41", "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 Nbd7 5. Nf3 e5 6. O-O Be7", "name": "Philidor Defense: Lion Variation, Lion's Claw" }, "r1bqk2r/pppnbpp1/3p1n1p/4p3/2BPP3/2N2N2/PPP2PPP/R1BQ1RK1 w kq - 2 7": { "src": "eco_js", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 h6 6. O-O Be7", "name": "Philidor Defense: Lion Variation, Lion's Claw, 5. Bc4 h6 6. O-O Be7" }, "r1bqk2r/pppnbpp1/3p1n1p/4p3/2BPP3/2N2N2/PPP2PPP/R1BQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O h6", "name": "Philidor Defense: Lion Variation, Lion's Claw, with Bc4 and h6", "aliases": { "ct": "Philidor Defense, Lion Variation" } }, "r1bqk2r/pp1nbppp/2pp1n2/4p3/3PP3/2N2N2/PPP1BPPP/R1BQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O c6", "name": "Philidor Defense: Lion Variation, Lion's Claw, with Be2 and c6", "aliases": { "ct": "Philidor Defense, Lion Variation" } }, "r1bqkb1r/pppn1ppp/3p1n2/4p3/3PP1P1/2N2N2/PPP2P1P/R1BQKB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. g4", "name": "Philidor Defense: Lion Variation, Shirov Gambit", "aliases": { "ct": "Philidor Defense, Lion Variation" } }, "r1bq1rk1/pp1nbppp/2pp1n2/8/P1BpP3/2N2N2/1PP1QPPP/R1B2RK1 w - - 0 9": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2 c6 8. a4 exd4", "name": "Philidor Defense: Lion Variation, Sozin Variation", "scid": "C41w", "aliases": { "scid": "Philidor: Improved Hanham, Sozin Variation", "ct": "Philidor Defense, Lion Variation", "chronos": "Philidor: Nimzovich, Sozin variation" } }, "rnbqkbnr/ppp3pp/3p4/4pp2/2B1P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. Bc4 f5", "name": "Philidor Defense: Lopez Countergambit", "scid": "C41b", "aliases": { "scid": "Philidor: Lopez Countergambit", "chessGraph": "Lopez Counter-Gambit, Philidor", "chronos": "Philidor: Lopez counter-gambit", "icsbot": "Lopez Counter-Gambit, Philidor " } }, "rnbqkb1r/ppp3pN/3p3n/5p2/2BpP3/8/PPP2PPP/RNBQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bc4 exd4 5. Ng5 Nh6 6. Nxh7", "name": "Philidor Defense: Lopez Countergambit, Jaenisch Variation", "scid": "C41b", "aliases": { "scid": "Philidor: Lopez Countergambit, Jaenisch Variation", "chronos": "Philidor: Lopez counter-gambit, Jaenisch variation" } }, "rnbqkbnr/ppp2ppp/3p4/8/2BpP3/5N2/PPP2PPP/RNBQK2R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc4", "name": "Philidor Defense: Morphy Gambit", "aliases": { "chessGraph": "Morphy Gambit, Philidor", "icsbot": "Morphy Gambit, Philidor " } }, "rnbqkb1r/ppp2ppp/3p1n2/4p3/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6", "name": "Philidor Defense: Nimzowitsch Variation", "scid": "C41o", "aliases": { "scid": "Philidor: Nimzowitsch Variation", "chessGraph": "Jaenisch Counter-Attack, Philidor; Nimzovich Variation", "chronos": "Philidor: Nimzovich (Jaenisch) variation", "icsbot": "Jaenisch Counter-Attack, Philidor; Nimzovich Variation " } }, "rnbqkb1r/ppp2ppp/3p1n2/4P3/4P3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5", "name": "Philidor Defense: Nimzowitsch Variation", "scid": "C41p", "aliases": { "scid": "Philidor: Exchange Variation", "eco_js": "Philidor Defense: Nimzowitsch Variation, 3. d4 Nf6 4. dxe5", "chronos": "Philidor: Nimzovich variation" } }, "rnbqkb1r/ppp2ppp/3p1n2/4p3/2BPP3/5N2/PPP2PPP/RNBQK2R b KQkq - 2 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4", "name": "Philidor Defense: Nimzowitsch Variation, Klein Variation", "scid": "C41o", "aliases": { "scid": "Philidor: Nimzowitsch, Klein Variation", "ct": "Philidor Defense, Nimzowitsch Variation", "chessGraph": "Klein Variation, Philidor", "chronos": "Philidor: Nimzovich, Klein variation", "icsbot": "Klein Variation, Philidor " } }, "rnbqkb1r/ppp2ppp/3p4/3QP3/4n3/5N2/PPP2PPP/RNB1KB1R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5", "name": "Philidor Defense: Nimzowitsch Variation, Rellstab Variation", "scid": "C41p", "aliases": { "scid": "Philidor: Exchange, Rellstab Variation", "ct": "Philidor Defense, Nimzowitsch Variation", "chessGraph": "Rellstab Variation, Philidor", "chronos": "Philidor: Nimzovich, Rellstab variation", "icsbot": "Rellstab Variation, Philidor " } }, "rnbqkb1r/ppp2ppp/3p4/4P3/4n3/5N2/PPPN1PPP/R1BQKB1R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2", "name": "Philidor Defense: Nimzowitsch Variation, Sokolsky Variation", "scid": "C41p", "aliases": { "scid": "Philidor: Exchange, Sokolsky Variation", "ct": "Philidor Defense, Nimzowitsch Variation", "chessGraph": "Sokolsky Variation, Philidor", "chronos": "Philidor: Nimzovich, Sokolsky variation", "icsbot": "Sokolsky Variation, Philidor " } }, "r1bq1rk1/pppnbBpp/3p1n2/4p1N1/3PP3/2N5/PPP2PPP/R1BQK2R b KQ - 0 7": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+", "name": "Philidor Defense: Nimzowitsch, Larobok Variation", "scid": "C41s", "aliases": { "scid": "Philidor: Improved Hanham, Larobok Variation", "chronos": "Philidor: Nimzovich, Larobok variation" } }, "rnbqkb1r/ppp2ppp/3p1n2/4p1N1/3PP3/8/PPP2PPP/RNBQKB1R b KQkq - 2 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5", "name": "Philidor Defense: Nimzowitsch, Locock Variation", "scid": "C41o", "aliases": { "scid": "Philidor: Nimzowitsch, Locock Variation", "chronos": "Philidor: Nimzovich, Locock variation" } }, "rnbqkbnr/ppp2ppp/8/3P4/3N4/8/PPP2PPP/RNBQKB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5", "name": "Philidor Defense: Paulsen Attack", "scid": "C41j", "aliases": { "scid": "Philidor: Paulsen Attack", "chessGraph": "Paulsen Attack, Philidor", "chronos": "Philidor: Paulsen attack", "icsbot": "Paulsen Attack, Philidor " } }, "rnbqkbnr/ppp3pp/3p4/4pp2/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5", "name": "Philidor Defense: Philidor Countergambit", "scid": "C41d", "aliases": { "scid": "Philidor: Philidor Countergambit", "chessGraph": "Philidor Counter Attack", "chronos": "Philidor: Philidor counter-gambit", "icsbot": "Philidor Counter Attack " } }, "rnbqk1nr/ppp3pp/4P3/2bp2N1/4p3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 7": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3", "name": "Philidor Defense: Philidor Countergambit, Berger Variation", "scid": "C41e", "aliases": { "scid": "Philidor: Philidor Countergambit, Berger Variation", "chronos": "Philidor: Philidor counter-gambit, Berger variation" } }, "rnbqkbnr/ppp3pp/4P3/3p2N1/4p3/8/PPP2PPP/RNBQKB1R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6", "name": "Philidor Defense: Philidor Countergambit, del Rio Attack", "scid": "C41e", "aliases": { "scid": "Philidor: Philidor Countergambit, del Rio Attack", "chronos": "Philidor: Philidor counter-gambit, del Rio attack" } }, "rnbqkbnr/ppp3pp/3p4/4pp2/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3", "name": "Philidor Defense: Philidor Countergambit, Zukertort Variation", "scid": "C41d", "aliases": { "scid": "Philidor: Philidor Countergambit, Zukertort Variation", "ct": "Philidor Defense, Philidor Countergambit", "chessGraph": "Zukertort Variation, Philidor", "chronos": "Philidor: Philidor counter-gambit, Zukertort variation", "icsbot": "Zukertort Variation, Philidor " } }, "rn1qkbnr/pppb1ppp/3p4/4p3/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Bd7", "name": "Philidor Defense: Philidor Gambit", "aliases": { "chessGraph": "Philidor Gambit", "icsbot": "Philidor Gambit " } }, "rnbqk1nr/ppp1bppp/3p4/4p3/2B1P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3", "name": "Philidor Defense: Steinitz Variation", "scid": "C41b", "aliases": { "scid": "Philidor: Steinitz Variation", "chronos": "Philidor: Steinitz variation" } }, "rnbqkb1r/ppp2ppp/3p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 5": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3", "name": "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3", "scid": "C41k" }, "rnbqk2r/ppp1bppp/3p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7", "name": "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3 Be7", "scid": "C41k" }, "rnbqk2r/ppp1bppp/3p1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 4 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4", "name": "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bc4", "scid": "C41l" }, "rnbqk2r/ppp1bppp/3p1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 4 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2", "name": "Philidor: Antoshin Variation", "scid": "C41m" }, "r1bqkbnr/pppn1ppp/3p4/4p3/2BPP3/5N2/PPP2PPP/RNBQK2R b KQkq - 2 4": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4", "name": "Philidor: Hanham, 4.Bc4", "scid": "C41f" }, "r1bqkbnr/pp1n1ppp/2pp4/4p3/2BPP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6", "name": "Philidor: Hanham, 4.Bc4 c6", "scid": "C41g" }, "r1bq1rk1/pp1nbppp/2p4n/3pp1N1/2BPPP2/2P5/PP4PP/RNBQ1RK1 w - - 0 9": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8. c3 d5", "name": "Philidor: Hanham, Berger Variation", "scid": "C41g", "aliases": { "eco_js": "Philidor Defense: Hanham, Berger Variation" } }, "r1bqk2r/pppnbppp/3p1n2/4p3/2BPP3/2N2N2/PPP2PPP/R1BQ1RK1 b kq - 6 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O", "name": "Philidor: Improved Hanham 6.O-O", "scid": "C41t" }, "r1bqkb1r/pppn1ppp/3p1n2/4p3/2BPP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 4 5": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4", "name": "Philidor: Improved Hanham, 5.Bc4", "scid": "C41s" }, "r1bqk2r/pppnbppp/3p1n2/4p3/2BPP3/2N2N2/PPP2PPP/R1BQK2R w KQkq - 5 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7", "name": "Philidor: Improved Hanham, 5.Bc4 Be7", "scid": "C41s" }, "r1bqk2r/pppnbppp/3p1n2/4P3/2B1P3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 0 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5", "name": "Philidor: Improved Hanham, 6.dxe5", "scid": "C41s" }, "r1bqk2r/pppnbppp/5n2/4p3/2B1P3/2N2N2/PPP2PPP/R1BQK2R w KQkq - 0 7": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5 dxe5", "name": "Philidor: Improved Hanham, 6.dxe5 dxe5", "scid": "C41s" }, "r1bqk2r/ppp1bppp/3p1n2/4n3/2B1P3/2N2N2/PPP2PPP/R1BQK2R w KQkq - 0 7": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5 Nxe5", "name": "Philidor: Improved Hanham, 6.dxe5 Nxe5", "scid": "C41s" }, "r1bqk2r/pppnbppp/3p1n2/4p1N1/2BPP3/2N5/PPP2PPP/R1BQK2R b KQkq - 6 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5", "name": "Philidor: Improved Hanham, 6.Ng5", "scid": "C41s" }, "r1bq1rk1/pppnbppp/3p1n2/4p3/P1BPP3/2N2N2/1PP2PPP/R1BQ1RK1 b - - 0 7": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4", "name": "Philidor: Improved Hanham, 7.a4", "scid": "C41v" }, "r1bq1rk1/pp1nbppp/2pp1n2/4p3/P1BPP3/2N2N2/1PP2PPP/R1BQ1RK1 w - - 0 8": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6", "name": "Philidor: Improved Hanham, 7.a4 c6", "scid": "C41v" }, "r1bq1rk1/pppnbppp/3p1n2/4p3/2BPP3/2N2N2/PPP1QPPP/R1B2RK1 b - - 8 7": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2", "name": "Philidor: Improved Hanham, 7.Qe2", "scid": "C41w" }, "r1bq1rk1/pp1nbppp/2pp1n2/4p3/P1BPP3/2N2N2/1PP1QPPP/R1B2RK1 b - - 1 8": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Qe2", "name": "Philidor: Improved Hanham, 7.Qe2 c6 8.a4", "scid": "C41w" }, "r1bq1rk1/pppnbppp/3p1n2/4p3/2BPP3/2N2N2/PPP2PPP/R1BQR1K1 b - - 8 7": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1", "name": "Philidor: Improved Hanham, 7.Re1", "scid": "C41x" }, "r1bq1rk1/pp1nbppp/2pp1n2/4p3/P1BPP3/2N2N2/1PP2PPP/R1BQR1K1 b - - 0 8": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4", "name": "Philidor: Improved Hanham, 7.Re1 c6 8.a4", "scid": "C41x" }, "r1bq1rk1/1p1nbppp/2pp1n2/p3p3/P1BPP3/2N2N2/1PP2PPP/R1BQR1K1 w - - 0 9": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 a5", "name": "Philidor: Improved Hanham, 7.Re1 c6 8.a4 a5", "scid": "C41y" }, "r1bq1rk1/p2nbppp/1ppp1n2/4p3/P1BPP3/2N2N2/1PP2PPP/R1BQR1K1 w - - 0 9": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 b6", "name": "Philidor: Improved Hanham, 7.Re1 c6 8.a4 b6", "scid": "C41z" }, "r1bq1rk1/pppnbppp/3p1n2/4p3/2BPP3/2N2N2/PPP2PPP/R1BQ1RK1 w - - 7 7": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O", "name": "Philidor: Improved Hanham, Main Line", "scid": "C41u" }, "rnbqkbnr/ppp2ppp/3p4/8/3QP3/5N2/PPP2PPP/RNB1KB1R b KQkq - 0 4": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4", "name": "Philidor: Morphy Variation", "scid": "C41i" }, "r1bqkbnr/ppp2ppp/2np4/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq - 1 5": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6", "name": "Philidor: Morphy, 4...Nc6", "scid": "C41i" }, "rnbqkb1r/ppp2ppp/3p1n2/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq - 1 5": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6", "name": "Philidor: Morphy, 4...Nf6", "scid": "C41i" }, "rnbqkb1r/ppp2ppp/3p1n2/8/3QP3/2N2N2/PPP2PPP/R1B1KB1R b KQkq - 2 5": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6 5. Nc3", "name": "Philidor: Morphy, 4...Nf6 5.Nc3", "scid": "C41i" }, "rnbqkb1r/ppp2ppp/3p1n2/4p3/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 4": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3", "name": "Philidor: Nimzowitsch Variation", "scid": "C41q" }, "rnbqkbnr/ppp3pp/3p4/4Pp2/4P3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 4": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5", "name": "Philidor: Philidor Countergambit, 4.dxe5", "scid": "C41e" }, "rnbqkbnr/ppp3pp/8/3pP1N1/4p3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 6": { "src": "scid", "eco": "C41", "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. Nc3", "name": "Philidor: Philidor Countergambit, Steinitz Variation", "scid": "C41e" }, "rnbqkb1r/pppp1ppp/5n2/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6", "name": "Petrov's Defense", "scid": "C42a", "aliases": { "scid": "Russian Game (Petroff Defence)", "eco_js": "Petrov's Defense", "ct": "Russian Game, General", "chessGraph": "Petroff Defense; Russian Defense; C42", "icsbot": "Petroff Defense; Russian Defense; C42 " }, "isEcoRoot": true }, "rnbqkb1r/pppp1ppp/5n2/4N3/4P3/8/PPPP1PPP/RNBQKB1R b KQkq - 0 3": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5", "name": "Petrov's Defense", "scid": "C42g", "aliases": { "scid": "Russian Game: 3.Nxe5", "eco_js": "Petrov's Defense, 2. Nf3 Nf6 3. Nxe5" } }, "rnbqkb1r/ppp2ppp/3p1n2/4N3/4P3/8/PPPP1PPP/RNBQKB1R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6", "name": "Petrov's Defense", "scid": "C42g", "aliases": { "scid": "Russian Game: 3.Nxe5 d6", "eco_js": "Petrov's Defense, 2. Nf3 Nf6 3. Nxe5 d6" } }, "rnbqkb1r/ppp2ppp/3p1n2/8/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3", "name": "Petrov's Defense", "scid": "C42j", "aliases": { "scid": "Russian Game: 3.Nxe5 d6 4.Nf3", "eco_js": "Petrov's Defense, 3. Nxe5 d6 4. Nf3" } }, "rnbqkb1r/ppp2ppp/3p4/8/4n3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4", "name": "Petrov's Defense", "aliases": { "eco_js": "Petrov's Defense, 3. Nxe5 d6 4. Nf3 Nxe4" } }, "rnbqkb1r/pppp1ppp/5n2/4p3/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. d3", "name": "Russian Game: 3.d3", "scid": "C42b" }, "rnb1kb1r/ppp2ppp/3p1n2/6B1/8/3P1N2/PPP1qPPP/RN2KB1R w KQkq - 0 8": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+", "name": "Russian Game: 5.Qe2, Queenswap", "scid": "C42o" }, "rnbqkb1r/pppp1ppp/8/4p3/2B5/2n2N2/PPPP1PPP/R1BQK2R w KQkq - 0 5": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3", "name": "Russian Game: Boden-Kieseritsky Gambit Accepted", "scid": "C42f" }, "rnbqkb1r/ppp2ppp/3p4/8/3Pn3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4", "name": "Petrov's Defense: Classical Attack", "scid": "C42p", "aliases": { "scid": "Russian Game: Classical", "ct": "Russian Game, Classical Attack", "chessGraph": "Classical Attack, Petroff", "chronos": "Petrov: classical attack", "icsbot": "Classical Attack, Petroff " } }, "r2qk2r/ppp1b1pp/2n5/3p1p2/3Pn1b1/2PB1N2/PP1N1PPP/R1BQR1K1 b kq - 1 10": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd2", "name": "Petrov's Defense: Classical Attack, Berger Variation", "scid": "C42x", "aliases": { "scid": "Russian Game: Classical, Berger Variation", "ct": "Russian Game, Classical Attack", "chessGraph": "Berger Variation, Petroff", "chronos": "Petrov: classical attack, Berger variation", "icsbot": "Berger Variation, Petroff " } }, "r1bqk2r/ppp1bppp/2n5/3p4/3Pn3/3B1N2/PPP2PPP/RNBQR1K1 b kq - 5 8": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1", "name": "Petrov's Defense: Classical Attack, Chigorin Variation", "scid": "C42v", "aliases": { "scid": "Russian Game: Classical, Chigorin Variation", "ct": "Russian Game, Classical Attack", "chessGraph": "Chigorin Variation, Petroff", "chronos": "Petrov: classical attack, Chigorin variation", "icsbot": "Chigorin Variation, Petroff " } }, "r1bqk2r/ppp1bppp/8/3P4/1n1Pn3/3B1N2/PP3PPP/RNBQ1RK1 b kq - 0 9": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. cxd5", "name": "Petrov's Defense: Classical Attack, Chigorin Variation, Browne Attack", "aliases": { "ct": "Russian Game, Classical Attack", "chessGraph": "Browne Attack, Petroff", "icsbot": "Browne Attack, Petroff " } }, "r1bqk2r/ppp1bppp/8/3p4/1nPPn3/5N2/PP2BPPP/RNBQ1RK1 b kq - 2 9": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2", "name": "Petrov's Defense: Classical Attack, Chigorin Variation, Main Line", "aliases": { "ct": "Russian Game, Classical Attack" } }, "rnbqkb1r/ppp2ppp/3p1n2/8/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6", "name": "Petrov's Defense: Classical Attack, Closed Variation", "scid": "C42p", "aliases": { "scid": "Russian Game: Classical, Close Variation", "ct": "Russian Game, Classical Attack", "chronos": "Petrov: classical attack, close variation" } }, "r1bqk2r/ppp1bppp/2n5/3p4/2PPn3/3B1N2/PP3PPP/RNBQ1RK1 b kq - 0 8": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4", "name": "Petrov's Defense: Classical Attack, Jaenisch Variation", "scid": "C42t", "aliases": { "scid": "Russian Game: Classical, Jaenisch Variation", "ct": "Russian Game, Classical Attack", "chessGraph": "Jaenisch Variation, Petroff", "chronos": "Petrov: classical attack, Jaenisch variation", "icsbot": "Jaenisch Variation, Petroff " } }, "r2qk2r/ppp1b1pp/2n5/3p1p2/2PPn1b1/3B1N2/PP3PPP/RNBQR1K1 b kq - 0 10": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Re1 Bg4 9. c3 f5 10. c4", "name": "Petrov's Defense: Classical Attack, Krause Variation", "scid": "C42x", "aliases": { "scid": "Russian Game: Classical, Krause Variation", "chronos": "Petrov: classical attack, Krause variation" } }, "r2qk2r/ppp3pp/2n5/3p1p2/2PPn1bb/3B1N2/PP3PPP/RNBQR1K1 w kq - 1 11": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh4", "name": "Petrov's Defense: Classical Attack, Maróczy Variation", "scid": "C42x", "aliases": { "scid": "Russian Game: Classical, Maroczy Variation", "eco_js": "Russian Game: Classical Attack, Maroczy Variation", "chronos": "Petrov: classical attack, Maroczy variation" } }, "rn1q1rk1/ppp3pp/8/3P1p2/3Pn1b1/3B1N2/PP3PPb/RNBQR1K1 w - - 0 11": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+", "name": "Petrov's Defense: Classical Attack, Marshall Trap", "scid": "C42q", "aliases": { "scid": "Russian Game: Classical, Marshall Trap", "chronos": "Petrov: classical attack, Marshall trap" } }, "rnbqk2r/ppp2ppp/3b4/3p4/3Pn3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 2 7": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6", "name": "Petrov's Defense: Classical Attack, Marshall Variation", "scid": "C42q", "aliases": { "scid": "Russian Game: Classical, Marshall Variation", "ct": "Russian Game, Classical Attack", "chessGraph": "Marshall Variation, Petroff", "chronos": "Petrov: classical attack, Marshall variation", "icsbot": "Marshall Variation, Petroff " } }, "rn1q1rk1/pp3ppp/2pb4/3p4/2PPn1b1/3B1N2/PP3PPP/RNBQR1K1 w - - 2 10": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bg4", "name": "Petrov's Defense: Classical Attack, Marshall Variation, Chinese Gambit", "aliases": { "ct": "Russian Game, Classical Attack" } }, "rnbq1rk1/ppp1bppp/8/3p4/3Pn3/3B1N2/PPP2PPP/RNBQ1RK1 w - - 4 8": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O", "name": "Petrov's Defense: Classical Attack, Mason Variation", "scid": "C42s", "aliases": { "scid": "Russian Game: Classical, Mason Variation", "ct": "Russian Game, Classical Attack", "chessGraph": "Mason Variation, Petroff", "chronos": "Petrov: classical attack, Mason variation", "icsbot": "Mason Variation, Petroff " } }, "r1bqkb1r/ppp2ppp/2n5/3p4/3Pn3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 2 7": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6", "name": "Petrov's Defense: Classical Attack, Mason-Showalter Variation", "aliases": { "ct": "Russian Game, Classical Attack", "chessGraph": "Mason-Showalter Variation, Petroff", "icsbot": "Mason-Showalter Variation, Petroff " } }, "rnbq1rk1/pp3ppp/2pb4/3p4/2PPn3/3B1N2/PP3PPP/RNBQ1RK1 w - - 0 9": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6", "name": "Petrov's Defense: Classical Attack, Staunton Variation", "scid": "C42r", "aliases": { "scid": "Russian Game: Classical, Marshall, 8.c4 c6", "ct": "Russian Game, Classical Attack", "chessGraph": "Staunton Variation, Petroff", "icsbot": "Staunton Variation, Petroff " } }, "rn1q1rk1/ppp2ppp/3b4/3p4/2PPn1b1/3B1N2/PP3PPP/RNBQ1RK1 w - - 1 9": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4", "name": "Petrov's Defense: Classical Attack, Tarrasch Variation", "scid": "C42q", "aliases": { "scid": "Russian Game: Classical, Tarrasch Variation", "ct": "Russian Game, Classical Attack", "chessGraph": "Tarrasch Variation, Petroff", "chronos": "Petrov: classical attack, Tarrasch variation", "icsbot": "Tarrasch Variation, Petroff " } }, "rnbqkb1r/ppp2ppp/8/3p4/3Pn3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 6": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5", "name": "Russian Game: Classical, 5...d5", "scid": "C42p" }, "rnbqkb1r/ppp2ppp/8/3p4/3Pn3/3B1N2/PPP2PPP/RNBQK2R b KQkq - 1 6": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3", "name": "Russian Game: Classical, 6.Bd3", "scid": "C42q" }, "rnbqk2r/ppp1bppp/8/3p4/3Pn3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 2 7": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7", "name": "Russian Game: Classical, 6.Bd3 Be7", "scid": "C42s" }, "r1bqk2r/ppp1bppp/2n5/3p4/3Pn3/3B1N2/PPP2PPP/RNBQ1RK1 w kq - 4 8": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6", "name": "Russian Game: Classical, 6.Bd3 Be7 7.O-O Nc6", "scid": "C42s" }, "r2qk2r/ppp1bppp/2n5/3p1b2/3Pn3/3B1N2/PPP2PPP/RNBQR1K1 w kq - 6 9": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bf5", "name": "Russian Game: Classical, Chigorin, 8...Bf5", "scid": "C42v" }, "r2qk2r/ppp1bppp/2n5/3p4/3Pn1b1/3B1N2/PPP2PPP/RNBQR1K1 w kq - 6 9": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4", "name": "Russian Game: Classical, Chigorin, 8...Bg4", "scid": "C42w" }, "r2qk2r/ppp1bppp/2n5/3p4/3Pn1b1/2PB1N2/PP3PPP/RNBQR1K1 b kq - 0 9": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3", "name": "Russian Game: Classical, Chigorin, 8...Bg4 9.c3", "scid": "C42x" }, "r2qk2r/ppp1bppp/2n5/3p4/2PPn1b1/3B1N2/PP3PPP/RNBQR1K1 b kq - 0 9": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c4", "name": "Russian Game: Classical, Chigorin, 8...Bg4 9.c4", "scid": "C42w" }, "r1bq1rk1/ppp1bppp/8/3p4/1nPPn3/5N2/PP2BPPP/RNBQ1RK1 w - - 3 10": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. Be2 O-O", "name": "Russian Game: Classical, Jaenisch, Main Line", "scid": "C42u" }, "rnbqkb1r/ppp2Npp/3p1n2/8/4P3/8/PPPP1PPP/RNBQKB1R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7", "name": "Petrov's Defense: Cochrane Gambit", "scid": "C42h", "aliases": { "ct": "Russian Game, Cochrane Gambit", "chessGraph": "Cochrane Gambit, Petroff", "chronos": "Petrov: Cochrane gambit", "icsbot": "Cochrane Gambit, Petroff " } }, "rnbq1b1r/ppp2kpp/3p1n2/8/2B1P3/8/PPPP1PPP/RNBQK2R b KQ - 1 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Bc4+", "name": "Petrov's Defense: Cochrane Gambit, Bishop Check Line", "aliases": { "ct": "Russian Game, Cochrane Gambit" } }, "rnbq1b1r/ppp2kpp/3p1n2/8/3PP3/8/PPP2PPP/RNBQKB1R b KQ - 0 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4", "name": "Petrov's Defense: Cochrane Gambit, Center Variation", "scid": "C42h", "aliases": { "scid": "Russian Game: Cochrane Gambit, 5.d4", "ct": "Russian Game, Cochrane Gambit" } }, "rnbqkb1r/ppp2ppp/3p4/8/4n3/5N2/PPPPQPPP/RNB1KB1R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2", "name": "Petrov's Defense: Cozio Attack", "scid": "C42n", "aliases": { "scid": "Russian Game: Cozio/Lasker", "eco_js": "Russian Game: Cozio (Lasker) Attack", "ct": "Russian Game, Cozio (Lasker) Attack", "chessGraph": "Lasker Variation, Petroff", "chronos": "Petrov: Cozio (Lasker) attack", "icsbot": "Lasker Variation, Petroff " } }, "rnbqkb1r/pppp1ppp/8/4N3/4n3/8/PPPP1PPP/RNBQKB1R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4", "name": "Petrov's Defense: Damiano Variation", "scid": "C42g", "aliases": { "ct": "Russian Game, Damiano Variation", "chessGraph": "Damiano Variation, Petroff", "chronos": "Petrov: Damiano variation", "icsbot": "Damiano Variation, Petroff " } }, "rnb1kb1r/ppppqppp/8/4N3/4n3/8/PPPPQPPP/RNB1KB1R w KQkq - 2 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7", "name": "Petrov's Defense: Damiano Variation, Kholmov Gambit", "aliases": { "ct": "Russian Game, Damiano Variation", "chessGraph": "Kholmov Gambit, Petroff", "icsbot": "Kholmov Gambit, Petroff " } }, "rnbqkb1r/ppp2ppp/3p4/8/4n3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3", "name": "Petrov's Defense: French Attack", "scid": "C42k", "aliases": { "ct": "Russian Game, French Attack", "chessGraph": "French Attack, Petroff", "chronos": "Petrov: French attack", "icsbot": "French Attack, Petroff " } }, "rnbqkb1r/pppp1ppp/5n2/4p3/2B1P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 3 3": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Bc4", "name": "Petrov's Defense: Italian Variation", "scid": "C42e", "aliases": { "eco_js": "Russian Game: Urusov Gambit", "ct": "Russian Game, Urusov Gambit", "chessGraph": "Urosov Gambit, Petroff", "chronos": "Petrov: Italian variation", "icsbot": "Urosov Gambit, Petroff " } }, "rnbqkb1r/ppp2ppp/3p1n2/8/4P3/3N4/PPPP1PPP/RNBQKB1R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3", "name": "Petrov's Defense: Karklins-Martinovsky Variation", "aliases": { "ct": "Russian Game, Karklins-Martinovsky Variation", "chessGraph": "Karklins-Martinovsky Variation, Petroff", "icsbot": "Karklins-Martinovsky Variation, Petroff " } }, "rnbqkb1r/ppp2ppp/3p4/8/2P1n3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4", "name": "Petrov's Defense: Kaufmann Attack", "scid": "C42l", "aliases": { "scid": "Russian Game: Vienna/Kaufmann", "ct": "Russian Game, Kaufmann Attack", "chessGraph": "Kaufmann Variation, Petroff", "chronos": "Petrov: Kaufmann attack", "icsbot": "Kaufmann Variation, Petroff " } }, "rnbqkb1r/ppp2ppp/3p4/8/4n3/3B1N2/PPPP1PPP/RNBQK2R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3", "name": "Petrov's Defense: Millennium Attack", "aliases": { "ct": "Russian Game, Millenium Attack", "chessGraph": "Millenium Attack, Petroff", "icsbot": "Millenium Attack, Petroff " } }, "r1b1kb1r/pppnqppp/3p1n2/6B1/8/3P1N2/PPP1QPPP/RN2KB1R w KQkq - 3 8": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7", "name": "Russian Game: Milner-Barry Variation", "scid": "C42n" }, "r1bqkb1r/pppp1ppp/2n2n2/4p3/3PP3/5N2/PPP1QPPP/RNB1KB1R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Qe2 Nc6 4. d4", "name": "Petrov's Defense: Moody Gambit", "aliases": { "ct": "Russian Game, Moody Gambit", "chessGraph": "Moody Gambit, Petroff", "icsbot": "Moody Gambit, Petroff " } }, "rnbqkb1r/ppp2ppp/3p4/8/4n3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3", "name": "Petrov's Defense: Nimzowitsch Attack", "scid": "C42m", "aliases": { "ct": "Russian Game, Nimzowitsch Attack", "chessGraph": "Nimzovich Attack, Petroff", "chronos": "Petrov: Nimzovich attack", "icsbot": "Nimzovich Attack, Petroff " } }, "rnbqkb1r/ppp2ppp/3p1n2/8/2N1P3/8/PPPP1PPP/RNBQKB1R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4", "name": "Petrov's Defense: Paulsen Attack", "scid": "C42i", "aliases": { "ct": "Russian Game, Paulsen Attack", "chessGraph": "Paulsen Attack, Petroff", "chronos": "Petrov: Paulsen attack", "icsbot": "Paulsen Attack, Petroff " } }, "r1bqkb1r/pppp1ppp/2n2n2/4N3/4P3/8/PPPP1PPP/RNBQKB1R w KQkq - 1 4": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6", "name": "Petrov's Defense: Stafford Gambit", "aliases": { "ct": "Russian Game, Stafford Gambit", "chessGraph": "Stafford Gambit, Petroff", "icsbot": "Stafford Gambit, Petroff " } }, "r1bqkb1r/ppp2ppp/2p2n2/8/4P3/8/PPPP1PPP/RNBQKB1R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6", "name": "Petrov's Defense: Stafford Gambit" }, "rnbqkb1r/pppp1ppp/5n2/4p3/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 3": { "src": "eco_tsv", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3", "name": "Petrov's Defense: Three Knights Game", "scid": "C42c", "aliases": { "scid": "Russian-Three Knights Game", "ct": "Russian Game, Three Knights Game", "chessGraph": "Russian Three Knights Var, Petroff", "chronos": "Petrov three knights game", "icsbot": "Russian Three Knights Var, Petroff " } }, "rnbqk2r/pppp1ppp/5n2/4p3/1b2P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 4 4": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4", "name": "Russian-Three Knights Game", "scid": "C42c" }, "rnbqk2r/pppp1ppp/5n2/4N3/1b2P3/2N5/PPPP1PPP/R1BQKB1R b KQkq - 0 4": { "src": "scid", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5", "name": "Russian-Three Knights Game, 4.Nxe5", "scid": "C42d" }, "rnbqkb1r/pppp1ppp/5n2/8/2BpP3/5N2/PPP2PPP/RNBQK2R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3", "name": "Bishop's Opening: Urusov Gambit", "scid": "C24", "aliases": { "ct": "Russian Game, Modern Attack", "chessGraph": "Urusov; Ouroussoff; Keidansky G", "chronos": "Petrov: Urusov gambit", "icsbot": "Urusov; Ouroussoff; Keidansky G " } }, "rnbqkb1r/pppp1ppp/8/8/2BQn3/5N2/PPP2PPP/RNB1K2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4", "name": "Bishop's Opening: Urusov Gambit, Keidansky Gambit", "aliases": { "ct": "Bishop's Opening, Urusov Gambit", "chessGraph": "Keidansky Gambit, Bishop", "icsbot": "Keidansky Gambit, Bishop " } }, "rnbqkb1r/pppp1ppp/5n2/4p3/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4", "name": "Petrov's Defense: Modern Attack", "scid": "C43a", "aliases": { "scid": "Russian Game: Modern (Steinitz) Attack", "ct": "Russian Game, Modern Attack", "chessGraph": "Modern Attack, Petroff", "chronos": "Petrov: modern (Steinitz) attack", "icsbot": "Modern Attack, Petroff " } }, "rnbqkb1r/pppp1ppp/5n2/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4", "name": "Petrov's Defense: Modern Attack", "scid": "C43b", "aliases": { "eco_js": "Petrov: Modern Attack" } }, "rnbqkb1r/pppp1ppp/8/4P3/3pn3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 5": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4", "name": "Russian Game: Modern Attack", "scid": "C43c" }, "rnbqkb1r/ppp2ppp/3n4/8/3Q4/2N2N2/PPP2PPP/R1B1KB1R b KQkq - 1 7": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3", "name": "Russian Game: Modern Attack, 3...exd4, Main Line, 7.Nc3", "scid": "C43e" }, "rnbqkb1r/pppp1ppp/8/4p3/3Pn3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4", "name": "Russian Game: Modern Attack, 3...Nxe4", "scid": "C43f", "aliases": { "eco_js": "Russian Game: Modern Attack, Symmetrical Variation, 2. Nf3 Nf6 3. d4 Nxe4", "chronos": "Petrov: modern attack, Symmetrical variation" } }, "rnbqkb1r/ppp2ppp/8/3pp3/3Pn3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5", "scid": "C43i" }, "rnbqkb1r/ppp2ppp/8/3pP3/4n3/3B1N2/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.dxe5", "scid": "C43i" }, "rnbqkb1r/ppp2ppp/8/3pN3/3Pn3/3B4/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5", "scid": "C43j" }, "rnbqk2r/ppp2ppp/3b4/3pN3/3Pn3/3B4/PPP2PPP/RNBQK2R w KQkq - 1 6": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Bd6", "scid": "C43m" }, "rnbqk2r/ppp1bppp/8/3pN3/3Pn3/3B4/PPP2PPP/RNBQK2R w KQkq - 1 6": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Be7", "scid": "C43l" }, "r1bqkb1r/ppp2ppp/2n5/3pN3/3Pn3/3B4/PPP2PPP/RNBQK2R w KQkq - 1 6": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nc6", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nc6", "scid": "C43k" }, "r1bqkb1r/pppn1ppp/8/3pN3/3Pn3/3B4/PPP2PPP/RNBQK2R w KQkq - 1 6": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7", "scid": "C43o" }, "r1bqkb1r/pppN1ppp/8/3p4/3Pn3/3B4/PPP2PPP/RNBQK2R b KQkq - 0 6": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7", "scid": "C43q" }, "r1bqkb1r/pppn1ppp/8/3pN3/3Pn3/3B4/PPP1QPPP/RNB1K2R b KQkq - 2 6": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Qe2", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Qe2", "scid": "C43p" }, "r1bqkb1r/pppp1ppp/2n5/4p3/3PB3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Bxe4", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6 5.Bxe4", "scid": "C43h" }, "r1bqkb1r/pppp1ppp/2n5/3Pp3/4n3/3B1N2/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. d5", "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6 5.d5", "scid": "C43g" }, "r2qkb1r/pppb1ppp/8/3p4/3Pn3/3B4/PPP2PPP/RNBQ1RK1 b kq - 1 7": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O", "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line", "scid": "C43r" }, "r2qk2r/pppb1ppp/3b4/3p4/3Pn3/3B4/PPP2PPP/RNBQ1RK1 w kq - 2 8": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6", "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Bd6", "scid": "C43t" }, "r2qk2r/pppb1ppp/3b4/3p4/2PPn3/3B4/PP3PPP/RNBQ1RK1 b kq - 0 8": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. c4", "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Bd6 8.c4", "scid": "C43u" }, "r3kb1r/pppb1ppp/8/3p4/3Pn2q/3B4/PPP2PPP/RNBQ1RK1 w kq - 2 8": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Qh4", "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Qh4", "scid": "C43s" }, "r1bqkb1r/pppp1ppp/2n5/2n1P3/3N4/8/PPP1QPPP/RNB1KB1R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6", "name": "Petrov's Defense: Modern Attack, Bardeleben Variation", "scid": "C43c", "aliases": { "chronos": "Petrov: modern attack, Bardeleben variation" } }, "rnbqkb1r/pppp1ppp/8/4P3/3Qn3/5N2/PPP2PPP/RNB1KB1R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4", "name": "Petrov's Defense: Modern Attack, Center Attack", "scid": "C43d", "aliases": { "scid": "Russian Game: Modern Attack, 3...exd4, Main Line", "ct": "Russian Game, Modern Attack", "chessGraph": "Center Attack, Petroff", "chronos": "Petrov: modern attack, main line", "icsbot": "Center Attack, Petroff " }, "isEcoRoot": true }, "rnbqkb1r/pppp1ppp/8/4p3/3Pn3/3B1N2/PPP2PPP/RNBQK2R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3", "name": "Petrov's Defense: Modern Attack, Center Variation", "scid": "C43g", "aliases": { "scid": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3", "ct": "Russian Game, Modern Attack" } }, "r1bqkb1r/pppp1ppp/2n5/4p3/3Pn3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 2 5": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6", "name": "Petrov's Defense: Modern Attack, Murrey Variation", "scid": "C43g", "aliases": { "scid": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6", "ct": "Russian Game, Modern Attack", "chessGraph": "Murret Variation, Petroff", "icsbot": "Murret Variation, Petroff " } }, "r2qkb1r/ppp2ppp/2nn4/5b2/5Q2/2N2N2/PPP2PPP/R1B1KB1R w KQkq - 4 9": { "src": "scid", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Bf5", "name": "Russian Game: Modern Attack, Pillsbury Variation", "scid": "C43e" }, "rnbqkb1r/pppp1ppp/8/4P3/3pn3/5N2/PPP1QPPP/RNB1KB1R b KQkq - 2 5": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2", "name": "Petrov's Defense: Modern Attack, Steinitz Variation", "scid": "C43c", "aliases": { "chronos": "Petrov: modern attack, Steinitz variation" } }, "rnbqkb1r/ppp2ppp/5n2/3pp3/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 d5", "name": "Petrov's Defense: Modern Attack, Symmetrical Variation", "aliases": { "ct": "Russian Game, Modern Attack", "chessGraph": "Symmetrical Variation, Petroff", "icsbot": "Symmetrical Variation, Petroff " } }, "rnbqkb1r/pppp1ppp/8/1B2P3/3pn3/5N2/PPP2PPP/RNBQK2R b KQkq - 2 5": { "src": "eco_tsv", "eco": "C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. 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Be2", "name": "Four Knights: Van der Wiel Variation", "scid": "C47c" }, "r1bqkb1r/pppp1ppp/2n2n2/1B2p3/4P3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 5 4": { "src": "eco_tsv", "eco": "C48", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5", "name": "Four Knights Game: Spanish Variation", "scid": "C48a", "aliases": { "scid": "Four Knights: Spanish Variation", "chessGraph": "Spanish Four Knights Game; C48", "chronos": "Four knights: Spanish variation", "icsbot": "Spanish Four Knights Game; C48 " }, "isEcoRoot": true }, "r1bq1rk1/pppp1ppp/2n2n2/1B2P3/1b1P1P2/2N5/PPP3PP/R1BQ1RK1 w - - 1 10": { "src": "eco_tsv", "eco": "C48", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4", "name": "Four Knights Game: Spanish Variation, Bardeleben Variation", "scid": "C48f", "aliases": { "scid": "Four Knights: Spanish, Classical, Bardeleben Variation", "eco_js": "Four Knights Game: Bardeleben Variation", "chronos": "Four knights: Bardeleben variation" } }, "r1bqk2r/pppp1ppp/2n2n2/1Bb1p3/4P3/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 6 5": { "src": "eco_tsv", "eco": "C48", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5", "name": "Four Knights Game: Spanish Variation, Classical Variation", "scid": "C48d", "aliases": { "scid": "Four Knights: Spanish, Classical Defence", "ct": "Four Knights Game, Spanish Variation", "chessGraph": "Classical Variation, Four Knights", "chronos": "Four knights: Spanish, classical defence", "icsbot": "Classical Variation, Four Knights " } }, "r1bqkb1r/1ppp1ppp/p1B2n2/4p3/4P3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C48", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. 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Bb5 Nd4", "name": "Four Knights Game: Spanish Variation, Rubinstein Variation", "scid": "C48g", "aliases": { "scid": "Four Knights: Rubinstein Countergambit", "ct": "Four Knights Game, Spanish Variation", "chessGraph": "Rubinstein Variation, 4 Knights", "chronos": "Four knights: Rubinstein counter-gambit", "icsbot": "Rubinstein Variation, 4 Knights " } }, "r1bqkb1r/pppp1ppp/5n2/4p3/3nP3/2N2N2/PPPPBPPP/R1BQK2R b KQkq - 7 5": { "src": "eco_tsv", "eco": "C48", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2", "name": "Four Knights Game: Spanish Variation, Rubinstein Variation", "scid": "C48g", "aliases": { "scid": "Four Knights: Rubinstein, 5.Be2", "eco_js": "Four Knights Game: Rubinstein Countergambit, 5. Be2", "chronos": "Four knights: Rubinstein counter-gambit, 5.Be2" } }, "r1b1kb1r/ppppqppp/5n2/1B2N3/3nPP2/2N5/PPPP2PP/R1BQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C48", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. 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Bxc6", "name": "Four Knights Game: Spanish Variation, Nimzowitsch Variation", "scid": "C49d", "aliases": { "scid": "Four Knights: Nimzowitsch (Paulsen) Variation", "eco_js": "Four Knights Game: Nimzowitsch (Paulsen)", "ct": "Four Knights Game, Nimzowitsch (Paulsen)", "chessGraph": "Paulsen Variation, 4 Knights", "chronos": "Four knights: Nimzovich (Paulsen) variation", "icsbot": "Paulsen Variation, 4 Knights " } }, "r1bq1rk1/ppp2ppp/2n2n2/1B1pp3/4P3/2PP1N2/P1P2PPP/R1BQ1RK1 w - - 0 8": { "src": "eco_tsv", "eco": "C49", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 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O-O O-O 6. d3 d6", "name": "Four Knights Game: Spanish Variation, Symmetrical Variation", "scid": "C49g", "aliases": { "scid": "Four Knights: Symmetrical Variation", "ct": "Four Knights Game, Spanish Variation", "chessGraph": "Symmetrical Variation, 4 Knights", "chronos": "Four knights: symmetrical variation", "icsbot": "Symmetrical Variation, 4 Knights " } }, "r2n1rk1/ppp1qppp/3p1n2/1B2p1B1/3PP1b1/2P2N2/P1P2PPP/R2QR1K1 w - - 1 11": { "src": "eco_tsv", "eco": "C49", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4", "name": "Four Knights Game: Spanish Variation, Symmetrical Variation", "scid": "C49o", "aliases": { "scid": "Four Knights: Symmetrical, Metger, Capablanca Variation", "eco_js": "Four Knights Game: Spanish Variation, Symmetrical Variation, 9. Re1 Nd8 10. d4 Bg4", "ct": "Four Knights Game, Spanish Variation", "chronos": "Four knights: symmetrical, Capablanca variation" } }, "r1bq1rk1/ppp1nppp/3p1n2/1B2p1B1/1b2P3/2NP1N2/PPP2PPP/R2Q1RK1 w - - 2 8": { "src": "eco_tsv", "eco": "C49", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7", "name": "Four Knights Game: Spanish Variation, Symmetrical Variation", "scid": "C49k", "aliases": { "scid": "Four Knights: Symmetrical, Pillsbury Variation", "eco_js": "Four Knights Game: Spanish Variation, Symmetrical Variation, 6. d3 d6 7. Bg5 Ne7", "ct": "Four Knights Game, Spanish Variation", "chessGraph": "Pillsbury Variation, 4 Knights", "chronos": "Four knights: symmetrical, Pillsbury variation", "icsbot": "Pillsbury Variation, 4 Knights " } }, "r1bq1rk1/ppp2ppp/2np1n2/1B2p3/1b2P3/3P1N2/PPP1NPPP/R1BQ1RK1 b - - 1 7": { "src": "eco_tsv", "eco": "C49", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2", "name": "Four Knights Game: Spanish Variation, Symmetrical Variation", "scid": "C49h", "aliases": { "scid": "Four Knights: Symmetrical, Maroczy System", "eco_js": "Four Knights Game: Spanish Variation, Symmetrical Variation, 6. d3 d6 7. Ne2", "ct": "Four Knights Game, Spanish Variation", "chessGraph": "Maroczy Variation, 4 Knights", "chronos": "Four knights: symmetrical, Maroczy system", "icsbot": "Maroczy Variation, 4 Knights " } }, "r1b2rk1/pp2nppp/2pq1n2/3pp1B1/1b2P2N/1BNP4/PPP2PPP/R2Q1RK1 w - - 2 11": { "src": "eco_tsv", "eco": "C49", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4 c6 9. Bc4 d5 10. 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Bxf7+", "name": "Italian Game: Jerome Gambit", "scid": "C50h", "aliases": { "scid": "Giuoco Piano: Jerome Gambit", "chessGraph": "Jerome Gambit; Kentucky Opening", "chronos": "Giuoco Piano: Jerome gambit", "icsbot": "Jerome Gambit; Kentucky Opening " } }, "r1bqkbnr/ppp2ppp/2np4/4p3/2B1P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 d6", "name": "Italian Game: Paris Defense", "scid": "C50d", "aliases": { "scid": "Italian: 3...d6", "chessGraph": "Half Giuoco Piano; Semi-Italian Opening", "icsbot": "Half Giuoco Piano; Semi-Italian Opening " } }, "r1bqk1nr/pppp1ppp/2n5/2b1p3/2BPP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4", "name": "Italian Game: Rosentreter Gambit", "scid": "C50h", "aliases": { "scid": "Giuoco Piano: Rosentreter Gambit", "chessGraph": "Rosentreter Gambit, Italian", "icsbot": "Rosentreter Gambit, Italian " } }, "r1bqkbnr/pppp2pp/2n5/4pp2/2B1P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 f5", "name": "Italian Game: Rousseau Gambit", "scid": "C50b", "aliases": { "scid": "Italian: Rousseau Gambit", "chessGraph": "Rousseau Gambit", "chronos": "Rousseau gambit", "icsbot": "Rousseau Gambit " } }, "r1bqk1nr/ppp1bppp/2np4/4p3/2BPP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6", "name": "Italian: Hungarian Defence, 4.d4 d6", "scid": "C50g" }, "r1bqk1nr/pppp1ppp/2n5/4p3/1bB1P3/2P2N2/P2P1PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3", "name": "Evans Gambit Accepted, 5.c3", "scid": "C51" }, "r1bqk1nr/pppp1ppp/1bn5/1P2p3/2B1P3/5N2/P1PP1PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5", "name": "Evans Gambit Declined, 5.b5", "scid": "C51" }, "r1bqk1nr/ppppbppp/2n5/4p3/1PB1P3/5N2/P1PP1PPP/RNBQK2R w KQkq - 1 5": { "src": "scid", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Be7", "name": "Evans Gambit Declined: 4...Be7", "scid": "C51" }, "r1bqk1nr/ppp2ppp/1bnp4/3P4/2B1P3/5N2/P4PPP/RNBQ1RK1 b kq - 0 9": { "src": "scid", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5", "name": "Evans Gambit: Anderssen Variation", "scid": "C51" }, "r1bqk1nr/ppppbppp/2n5/4p3/2BPP3/2P2N2/P4PPP/RNBQK2R b KQkq - 0 6": { "src": "scid", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4", "name": "Evans Gambit: Anderssen, 6.d4", "scid": "C51" }, "r1bqk1nr/ppppbppp/2n5/4p3/2B1P3/1QP2N2/P2P1PPP/RNB1K2R b KQkq - 2 6": { "src": "scid", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. Qb3", "name": "Evans Gambit: Anderssen, 6.Qb3", "scid": "C51" }, "r1bqk1nr/pppp1ppp/2n5/2b1p3/1PB1P3/5N2/P1PP1PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4", "name": "Italian Game: Evans Gambit", "scid": "C51", "aliases": { "scid": "Evans Gambit", "chessGraph": "Evans Gambit; C51", "chronos": "Evans gambit declined", "icsbot": "Evans Gambit; C51 " }, "isEcoRoot": true }, "r2qk1nr/ppp2ppp/1bnp4/8/2BPP1b1/2N2N2/P4PPP/R1BQ1RK1 w kq - 3 10": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4", "name": "Italian Game: Evans Gambit", "scid": "C51", "aliases": { "scid": "Evans Gambit: Normal Variation", "eco_js": "Italian Game: Evans Gambit, 8. cxd4 Bb6 9. Nc3 Bg4", "chronos": "Evans gambit" } }, "r1bqk1nr/pppp1ppp/2n5/4p3/1bB1P3/5N2/P1PP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4", "name": "Italian Game: Evans Gambit Accepted", "scid": "C51", "aliases": { "scid": "Evans Gambit Accepted", "ct": "Italian Game, Evans Gambit", "chessGraph": "Evans Gambit Accepted", "chronos": "Evans gambit", "icsbot": "Evans Gambit Accepted " } }, "r1bqk1nr/pppp1ppp/1bn5/4p3/1PB1P3/5N2/P1PP1PPP/RNBQK2R w KQkq - 1 5": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6", "name": "Italian Game: Evans Gambit Declined", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined", "ct": "Italian Game, Evans Gambit" } }, "r1bqk1nr/pppp1ppp/1bn5/4p3/PPB1P3/5N2/2PP1PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4", "name": "Italian Game: Evans Gambit Declined", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, 5.a4", "eco_js": "Italian Game: Evans Gambit Declined, 5. a4", "chronos": "Evans gambit declined, 5.a4" } }, "r1bqk1nr/pppp1ppp/1bn5/4p3/1PB1P3/5N2/PBPP1PPP/RN1QK2R b KQkq - 2 5": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2", "name": "Italian Game: Evans Gambit Declined, Cordel Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, Cordel Variation", "chronos": "Evans gambit declined, Cordel variation" } }, "r1bk2nr/pppp1Qpp/1b6/nP2q3/2B1P3/8/PBPP1PPP/RN2K2R b KQ - 2 9": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2", "name": "Italian Game: Evans Gambit Declined, Hicken Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, Hicken Variation", "chronos": "Evans gambit declined, Hicken variation" } }, "r1b1k1nr/pppp1ppp/1b6/nP2N1q1/2B1P3/8/P1PP1PPP/RNBQK2R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5", "name": "Italian Game: Evans Gambit Declined, Hirschbach Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, Hirschbach Variation", "chronos": "Evans gambit declined, Hirschbach variation" } }, "r1bqk2r/pppp1ppp/1b5n/nP2N3/2B1P3/8/P1PP1PPP/RNBQK2R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6", "name": "Italian Game: Evans Gambit Declined, Lange Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, Lange Variation", "chessGraph": "Lange Variation, Evans Gambit", "chronos": "Evans gambit declined, Lange variation", "icsbot": "Lange Variation, Evans Gambit " } }, "r1b3r1/ppp2k1p/1b6/nP2B1q1/3PP3/8/P1PN1PPP/R2QK2R b KQ - 2 12": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2", "name": "Italian Game: Evans Gambit Declined, Pavlov Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, Pavlov Variation", "chronos": "Evans gambit declined, Pavlov variation" } }, "r1bqk1nr/1ppp1ppp/pbn5/4p3/PPB1P3/2N2N2/2PP1PPP/R1BQK2R b KQkq - 1 6": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3", "name": "Italian Game: Evans Gambit Declined, Showalter Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, Showalter Variation", "chronos": "Evans gambit declined, Showalter variation" } }, "r1b3nr/ppppkBpp/1b6/nP2N1qQ/4P3/8/P1PP1PPP/RNB1K2R b KQ - 2 8": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5", "name": "Italian Game: Evans Gambit Declined, Vasquez Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit Declined, Vasquez Variation", "chronos": "Evans gambit declined, Vasquez variation" } }, "r1bqk1nr/ppppbppp/2n5/4p3/2B1P3/2P2N2/P2P1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7", "name": "Italian Game: Evans Gambit, Anderssen Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit: Anderssen Variation", "ct": "Italian Game, Evans Gambit", "chessGraph": "Anderssen Variation, Evans", "chronos": "Evans gambit: 5...Be7", "icsbot": "Anderssen Variation, Evans " } }, "r1bqk1nr/ppppbppp/8/n3p3/2BPP3/2P2N2/P4PPP/RNBQK2R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5", "name": "Italian Game: Evans Gambit, Anderssen Variation, Cordel Line", "scid": "C51", "aliases": { "scid": "Evans Gambit: Cordel Variation", "ct": "Italian Game, Evans Gambit", "chessGraph": "Cordel Line, Evans", "chronos": "Evans gambit: Cordel variation", "icsbot": "Cordel Line, Evans " } }, "r1bqk1nr/p1pp1ppp/2n5/1pb1p3/1PB1P3/5N2/P1PP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 b5", "name": "Italian Game: Evans Gambit, Fontaine Countergambit", "aliases": { "ct": "Italian Game, Evans Gambit" } }, "r2qk1nr/ppp2ppp/1bnp4/8/Q1BPP1b1/2N2N2/P4PPP/R1B2RK1 b kq - 4 10": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4", "name": "Italian Game: Evans Gambit, Fraser Attack", "scid": "C51", "aliases": { "scid": "Evans Gambit: Fraser Attack", "chessGraph": "Fraser Attack; Mortimer, Evans", "chronos": "Evans gambit: Fraser attack", "icsbot": "Fraser Attack; Mortimer, Evans " } }, "r2q1knr/pppb1Bpp/1b1p4/n7/3PP3/2N2N2/P1Q2PPP/R1B2RK1 b - - 2 13": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2", "name": "Italian Game: Evans Gambit, Fraser-Mortimer Attack", "scid": "C51", "aliases": { "scid": "Evans Gambit: Fraser-Mortimer Attack", "chronos": "Evans gambit: Fraser-Mortimer attack" } }, "r1bqk1nr/ppp2ppp/1b1p4/n5B1/2BPP3/2N2N2/P4PPP/R2Q1RK1 b kq - 4 10": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5", "name": "Italian Game: Evans Gambit, Göring Attack", "scid": "C51", "aliases": { "scid": "Evans Gambit: Goering Attack", "eco_js": "Italian Game: Evans Gambit, Goering Attack", "ct": "Italian Game, Evans Gambit", "chessGraph": "Goering Attack, Evans", "chronos": "Evans gambit: Goering attack", "icsbot": "Goering Attack, Evans " } }, "r1bqk1nr/pppp1ppp/2n5/8/1bBPP3/5N2/P2B1PPP/RN1QK2R b KQkq - 2 8": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2", "name": "Italian Game: Evans Gambit, Harding Variation", "aliases": { "ct": "Italian Game, Evans Gambit" } }, "r1bqk1nr/ppp2ppp/2n5/2bpp3/1PB1P3/5N2/P1PP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5", "name": "Italian Game: Evans Gambit, Hein Countergambit", "scid": "C51", "aliases": { "scid": "Evans Gambit: Hein Countergambit", "ct": "Italian Game, Evans Gambit", "chessGraph": "Hein Countergambit, Evans", "chronos": "Evans counter-gambit", "icsbot": "Hein Countergambit, Evans " } }, "r1bqkbnr/pppp1ppp/2n5/4p3/2B1P3/2P2N2/P2P1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8", "name": "Italian Game: Evans Gambit, Mayet Defense", "scid": "C51", "aliases": { "scid": "Evans Gambit: Mayet Defence", "chronos": "Evans gambit: Mayet defence" } }, "r1bqk1nr/pppp1ppp/2n5/2b1p3/2B1P3/2P2N2/P2P1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5", "name": "Italian Game: Evans Gambit, McDonnell Defense", "aliases": { "ct": "Italian Game, Evans Gambit" } }, "r1bqk1nr/ppp2ppp/1bnp4/8/2BPP3/5N2/P4PPP/RNBQ1RK1 w kq - 1 9": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6", "name": "Italian Game: Evans Gambit, McDonnell Defense, Main Line", "scid": "C51", "aliases": { "scid": "Evans Gambit: Normal Variation", "ct": "Italian Game, Evans Gambit", "chessGraph": "Normal Position, Evans Gambit", "chronos": "Evans gambit: normal variation", "icsbot": "Normal Position, Evans Gambit " } }, "r1bqk1nr/ppp2ppp/1bnp4/8/2BPP3/2N2N2/P4PPP/R1BQ1RK1 b kq - 2 9": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3", "name": "Italian Game: Evans Gambit, Morphy Attack", "scid": "C51", "aliases": { "scid": "Evans Gambit: Morphy Attack", "ct": "Italian Game, Evans Gambit", "chessGraph": "Morphy Attack, Evans", "chronos": "Evans gambit: Morphy attack", "icsbot": "Morphy Attack, Evans " } }, "r2q2nr/pppb1kpp/1b1p4/n7/3PP3/2N2N2/P1Q2PPP/R1B2RK1 w - - 0 14": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 Kxf7", "name": "Italian Game: Evans Gambit, Mortimer-Evans Gambit", "aliases": { "ct": "Italian Game, Evans Gambit" } }, "r1bqk2r/ppp1nppp/1b1p4/n2P4/2B1P3/5N2/PB3PPP/RN1Q1RK1 w kq - 3 11": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7", "name": "Italian Game: Evans Gambit, Paulsen Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit: Paulsen Variation", "ct": "Italian Game, Evans Gambit", "chessGraph": "Paulsen Variation, Evans", "chronos": "Evans gambit: Paulsen variation", "icsbot": "Paulsen Variation, Evans " } }, "r1bqk1nr/ppp3pp/1b1p1p2/n7/2BPP3/2N1BN2/P4PPP/R2Q1RK1 b kq - 1 11": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3", "name": "Italian Game: Evans Gambit, Steinitz Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit: Steinitz Variation", "chronos": "Evans gambit: Steinitz variation" } }, "r1bqk1nr/pppp1ppp/2nb4/4p3/2B1P3/2P2N2/P2P1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6", "name": "Italian Game: Evans Gambit, Stone-Ware Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit: Stone-Ware Defence", "ct": "Italian Game, Evans Gambit", "chessGraph": "Stone-Ware Defense, Evans Gambit", "chronos": "Evans gambit: Stone-Ware variation", "icsbot": "Stone-Ware Defense, Evans Gambit " } }, "r1bqk1nr/ppp2ppp/1b1p4/n2P4/2B1P3/5N2/PB3PPP/RN1Q1RK1 b kq - 2 10": { "src": "eco_tsv", "eco": "C51", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2", "name": "Italian Game: Evans Gambit, Ulvestad Variation", "scid": "C51", "aliases": { "scid": "Evans Gambit: Ulvestad Variation", "chessGraph": "Ulvestad Variation, Evans", "chronos": "Evans gambit: Ulvestad variation", "icsbot": "Ulvestad Variation, Evans " } }, "r1bqk1nr/pppp1ppp/2n5/b3p3/2BPP3/2P2N2/P4PPP/RNBQK2R b KQkq - 0 6": { "src": "scid", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4", "name": "Evans Gambit: 5...Ba5 6.d4", "scid": "C52" }, "r1bqk1nr/ppp2ppp/2np4/b3p3/2BPP3/2P2N2/P4PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4", "name": "Evans Gambit: 5...Ba5 6.O-O d6 7.d4", "scid": "C52" }, "r1bqk2r/pppp1ppp/2n2n2/b3p3/2B1P3/2P2N2/P2P1PPP/RNBQ1RK1 w kq - 3 7": { "src": "scid", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6", "name": "Evans Gambit: 5...Ba5 6.O-O Nf6", "scid": "C52" }, "r1bqk1nr/pppp1ppp/2n5/b3p3/2B1P3/1QP2N2/P2P1PPP/RNB1K2R b KQkq - 2 6": { "src": "scid", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. Qb3", "name": "Evans Gambit: 5...Ba5 6.Qb3", "scid": "C52" }, "r1b1k1nr/pppq1ppp/2np4/b3p3/2BPP3/1QP2N2/P4PPP/RNB1K2R w KQkq - 2 8": { "src": "scid", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7", "name": "Evans Gambit: Tartakower Attack, 7...Qd7", "scid": "C52" }, "r1b1k1nr/pppq1ppp/1bnp4/4P3/2B1P3/1QP2N2/P4PPP/RNB1K2R w KQkq - 1 9": { "src": "scid", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 Bb6", "name": "Evans Gambit: Tartakower Attack, 8.dxe5 Bb6", "scid": "C52" }, "r1b1k1nr/pppq1ppp/2n5/b3p3/2B1P3/1QP2N2/P4PPP/RNB1K2R w KQkq - 0 9": { "src": "scid", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5", "name": "Evans Gambit: Tartakower Attack, 8.dxe5 dxe5", "scid": "C52" }, "r1bqk1nr/ppp2ppp/2np4/b3p3/2B1P3/2P2N2/P2P1PPP/RNBQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6", "name": "Italian Game: Evans Gambit", "scid": "C52", "aliases": { "scid": "Evans Gambit: 5...Ba5 6.O-O d6", "eco_js": "Italian Game: Evans Gambit, 5. c3 Ba5 6. O-O d6", "chronos": "Evans gambit" } }, "r2qk1nr/ppp2ppp/2np4/b3p3/2BPP1b1/2P2N2/P4PPP/RNBQ1RK1 w kq - 1 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4", "name": "Italian Game: Evans Gambit, Alapin-Steinitz Variation", "scid": "C52", "aliases": { "scid": "Evans Gambit: Alapin-Steinitz Variation", "chronos": "Evans gambit: Alapin-Steinitz variation" } }, "r1bqk2r/pppp1ppp/2n2n2/b7/2BpP3/2P2N2/P4PPP/RNBQ1RK1 w kq - 0 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 exd4", "name": "Italian Game: Evans Gambit, Anderssen Defense" }, "r1bqk1nr/ppp2ppp/2np4/b3p3/2BPP3/2P2N2/P4PPP/RNBQK2R w KQkq - 0 7": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6", "name": "Italian Game: Evans Gambit, Bronstein Defense", "scid": "C52", "aliases": { "scid": "Evans Gambit: 5...Ba5 6.d4 d6", "ct": "Italian Game, Evans Gambit", "chronos": "Evans gambit" } }, "r1bqk1nr/pppp1ppp/2n5/b7/2B1P3/2p2N2/P4PPP/RNBQ1RK1 w kq - 0 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3", "name": "Italian Game: Evans Gambit, Compromised Defense", "scid": "C52", "aliases": { "scid": "Evans Gambit: Compromised Defence", "ct": "Italian Game, Evans Gambit", "chessGraph": "Compromised Defense, Evans", "chronos": "Evans gambit: compromised defence", "icsbot": "Compromised Defense, Evans " } }, "r1b1k2r/ppppnppp/2n3q1/b3P3/2B5/BQN2N2/P4PPP/R4RK1 b kq - 2 11": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3", "name": "Italian Game: Evans Gambit, Compromised Defense, Main Line", "scid": "C52", "aliases": { "scid": "Evans Gambit: Compromised Defence, Paulsen Variation", "ct": "Italian Game, Evans Gambit", "chronos": "Evans gambit: compromised defence, Paulsen variation" } }, "r1b1k2r/ppppnppp/2n3q1/b3P3/2B5/1QN2N2/P4PPP/R1BR2K1 b kq - 2 11": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd1", "name": "Italian Game: Evans Gambit, Compromised Defense, Potter Variation", "scid": "C52", "aliases": { "scid": "Evans Gambit: Compromised Defence, Potter Variation", "chronos": "Evans gambit: compromised defence, Potter variation" } }, "r1bqk1nr/pppp1ppp/2n5/b7/2B1P3/2Pp1N2/P4PPP/RNBQ1RK1 w kq - 0 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d3", "name": "Italian Game: Evans Gambit, Dufresne Defense", "aliases": { "ct": "Italian Game, Evans Gambit" } }, "r1bqk1nr/p1pp1ppp/2n5/bp6/2BpP3/2P2N2/P4PPP/RNBQ1RK1 w kq - 0 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O b5", "name": "Italian Game: Evans Gambit, Johner Defense", "aliases": { "ct": "Italian Game, Evans Gambit", "chessGraph": "Schulen Defense, Evans", "icsbot": "Schulen Defense, Evans " } }, "r1bqk2r/pppp1ppp/2n2n2/b3p3/2BPP3/2P2N2/P4PPP/RNBQK2R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Nf6", "name": "Italian Game: Evans Gambit, Laroche Variation", "aliases": { "ct": "Italian Game, Evans Gambit" } }, "r1bqk1nr/ppp2ppp/1bnp4/4p3/2BPP3/2P2N2/P4PPP/RNBQ1RK1 w kq - 1 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb6", "name": "Italian Game: Evans Gambit, Lasker Defense", "scid": "C52", "aliases": { "scid": "Evans Gambit: Lasker's Defence", "ct": "Italian Game, Evans Gambit", "chronos": "Evans gambit: Lasker defence" } }, "r1bqk1nr/p1pp1ppp/2n5/bp2p3/2BPP3/2P2N2/P4PPP/RNBQK2R w KQkq - 0 7": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5", "name": "Italian Game: Evans Gambit, Leonhardt Countergambit", "scid": "C52", "aliases": { "scid": "Evans Gambit: Leonhardt Variation", "ct": "Italian Game, Evans Gambit", "chessGraph": "Leonhardt Variation, Evans", "chronos": "Evans gambit: Leonhardt variation", "icsbot": "Leonhardt Variation, Evans " } }, "r1b1k1nr/pppq1ppp/1b6/n3N3/2B1P3/BQP5/P4PPP/RN3RK1 b kq - 0 11": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe5", "name": "Italian Game: Evans Gambit, Levenfish Variation", "scid": "C52", "aliases": { "scid": "Evans Gambit: Tartakower, Levenfish Variation", "chronos": "Evans gambit: Levenfish variation" } }, "r1bqk1nr/pppp1ppp/2n5/b3p3/2B1P3/2P2N2/P2P1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5", "name": "Italian Game: Evans Gambit, Main Line", "scid": "C52", "aliases": { "scid": "Evans Gambit: 5...Ba5", "ct": "Italian Game, Evans Gambit", "chessGraph": "Main Line, Evans Gambit; C52", "chronos": "Evans gambit", "icsbot": "Main Line, Evans Gambit; C52 " }, "isEcoRoot": true }, "r1bqk2r/ppppnppp/2n5/b7/2BpP3/2P2N2/P4PPP/RNBQ1RK1 w kq - 2 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nge7", "name": "Italian Game: Evans Gambit, Mieses Defense", "aliases": { "ct": "Italian Game, Evans Gambit", "chessGraph": "Mieses Defense, Evans", "icsbot": "Mieses Defense, Evans " } }, "r1bqk1nr/pppp1ppp/2n5/b7/2BpP3/2P2N2/P4PPP/RNBQK2R w KQkq - 0 7": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4", "name": "Italian Game: Evans Gambit, Pierce Defense", "scid": "C52", "aliases": { "scid": "Evans Gambit: 5...Ba5 6.d4 exd4", "ct": "Italian Game, Evans Gambit", "chessGraph": "Pierce Defense, Evans", "icsbot": "Pierce Defense, Evans " } }, "r1bq1rk1/pppp1ppp/2n2n2/b3N3/2BPP3/2P5/P4PPP/RNBQ1RK1 b - - 0 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8. Nxe5", "name": "Italian Game: Evans Gambit, Richardson Attack", "scid": "C52", "aliases": { "scid": "Evans Gambit: Richardson Attack", "chessGraph": "Richardson Attack, Evans", "chronos": "Evans gambit: Richardson attack", "icsbot": "Richardson Attack, Evans " } }, "r2qk1nr/pppb1ppp/2np4/b3p3/2BPP3/2P2N2/P4PPP/RNBQ1RK1 w kq - 1 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7", "name": "Italian Game: Evans Gambit, Sanders-Alapin Variation", "scid": "C52", "aliases": { "scid": "Evans Gambit: Sanders-Alapin Variation", "chronos": "Evans gambit: Sanders-Alapin variation" } }, "r1bqk1nr/pppp1ppp/2n5/b3p3/2B1P3/2P2N2/P2P1PPP/RNBQ1RK1 b kq - 2 6": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O", "name": "Italian Game: Evans Gambit, Slow Variation", "scid": "C52", "aliases": { "scid": "Evans Gambit: 5...Ba5 6.O-O", "ct": "Italian Game, Evans Gambit", "chessGraph": "Slow Variation, Evans", "chronos": "Evans gambit", "icsbot": "Slow Variation, Evans " } }, "r1bqk1nr/ppp2ppp/2np4/b3p1B1/2BPP3/2P2N2/P4PPP/RN1QK2R b KQkq - 1 7": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5", "name": "Italian Game: Evans Gambit, Sokolsky Variation", "scid": "C52", "aliases": { "scid": "Evans Gambit: Sokolsky Variation", "chessGraph": "Sokolsky Variation, Evans", "chronos": "Evans gambit: Sokolsky variation", "icsbot": "Sokolsky Variation, Evans " } }, "r1bqk1nr/ppp2ppp/2np4/b3p3/2BPP3/1QP2N2/P4PPP/RNB1K2R b KQkq - 1 7": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3", "name": "Italian Game: Evans Gambit, Tartakower Attack", "scid": "C52", "aliases": { "scid": "Evans Gambit: Tartakower Attack", "ct": "Italian Game, Evans Gambit", "chessGraph": "Tartakower Attack, Evans", "chronos": "Evans gambit: Tartakower attack", "icsbot": "Tartakower Attack, Evans " } }, "r1bqk1nr/ppp2ppp/2np4/b7/2BpP3/1QP2N2/P4PPP/RNB2RK1 b kq - 1 8": { "src": "eco_tsv", "eco": "C52", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. Qb3", "name": "Italian Game: Evans Gambit, Waller Attack", "scid": "C52", "aliases": { "scid": "Evans Gambit: Waller Attack", "ct": "Italian Game, Evans Gambit", "chessGraph": "Waller Attack, Evans", "chronos": "Evans gambit: Waller attack", "icsbot": "Waller Attack, Evans " } }, "r1b1k2r/1pp1qppp/pbnp1n2/4p3/P1BPP3/2P2N1P/1P3PP1/RNBQR1K1 b kq - 0 9": { "src": "scid", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O Nf6 7. a4 a6 8. Re1 d6 9. h3", "name": "Giuoco Piano: Tarrasch Variation", "scid": "C53", "aliases": { "ct": "Italian Game, Classical Variation" } }, "r1bqk2r/pppp1ppp/2n2n2/2b1p3/1PB1P3/2P2N2/P2P1PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4", "name": "Italian Game: Bird's Attack", "scid": "C54c", "aliases": { "scid": "Giuoco Piano: Bird's Attack", "chessGraph": "Bird Attack, Italian", "chronos": "Giuoco Piano: Bird's attack", "icsbot": "Bird Attack, Italian " } }, "r1bqk1nr/pppp1ppp/2n5/2b1p3/2B1P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3", "name": "Italian Game: Classical Variation", "scid": "C53", "aliases": { "scid": "Giuoco Piano: 4.c3", "chessGraph": "Classical Variation, Italian; C53", "chronos": "Giuoco Piano", "icsbot": "Classical Variation, Italian; C53 " }, "isEcoRoot": true }, "r1bqk2r/pppp1ppp/2n2n2/2b1p3/2B1P3/2P2N2/PP1P1PPP/RNBQK2R w KQkq - 1 5": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6", "name": "Italian Game: Classical Variation", "scid": "C54a", "aliases": { "scid": "Giuoco Piano: 4.c3 Nf6", "eco_js": "Italian Game: Classical Variation, 3. Bc4 Bc5 4. c3 Nf6", "chessGraph": "C54", "chronos": "Giuoco Piano" } }, "r1bqk1nr/pppp2pp/2n5/2b1pp2/2B1P3/2P2N2/PP1P1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 f5", "name": "Italian Game: Classical Variation, Alexandre Gambit", "aliases": { "ct": "Italian Game, Classical Variation", "chessGraph": "Alexandre Gambit, Italian", "icsbot": "Alexandre Gambit, Italian " } }, "r1bqk2r/pppp1ppp/2n2n2/2b1p3/2BPP3/2P2N2/PP3PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4", "name": "Italian Game: Classical Variation, Center Attack", "scid": "C54j", "aliases": { "scid": "Giuoco Piano: 5.d4", "ct": "Italian Game, Classical Variation", "chessGraph": "Center Attack, Italian", "chronos": "Giuoco Piano", "icsbot": "Center Attack, Italian " } }, "r1b1k1nr/ppppqppp/1bn5/4p3/2BPP3/2P2N2/PP3PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6", "name": "Italian Game: Classical Variation, Center Holding Variation", "scid": "C53", "aliases": { "scid": "Giuoco Piano: Centre-Holding Variation", "ct": "Italian Game, Classical Variation", "chessGraph": "Center Holding Variation, Italian", "chronos": "Giuoco Piano: centre-holding variation", "icsbot": "Center Holding Variation, Italian " } }, "r1b1k1nr/ppppqppp/2n5/2b1p3/2B1P3/2P2N2/PP1P1PPP/RNBQK2R w KQkq - 1 5": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7", "name": "Italian Game: Classical Variation, Closed Variation", "scid": "C53", "aliases": { "scid": "Giuoco Piano: Close Variation", "ct": "Italian Game, Classical Variation", "chessGraph": "Lewis Defense, Italian; Closed Variation", "chronos": "Giuoco Piano: close variation", "icsbot": "Lewis Defense, Italian; Closed Variation " } }, "r1bqk2r/pppp1ppp/2n2n2/2b1p3/2B1P3/2PP1N2/PP3PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3", "name": "Italian Game: Classical Variation, Giuoco Pianissimo", "scid": "C54d", "aliases": { "scid": "Giuoco Pianissimo: 5.d3", "ct": "Italian Game, Classical Variation", "chessGraph": "Giuoco Pianissimo", "icsbot": "Giuoco Pianissimo " } }, "r1bq1rk1/bpp2ppp/p1np1n2/4p3/4P3/1BPP1N1P/PP3PP1/RNBQR1K1 b - - 0 9": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Re1 a6 8. Bb3 Ba7 9. h3", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, Main Line" }, "r1bqk2r/ppp2ppp/2n2n2/2bpP3/2Bp4/2P2N2/PP3PPP/RNBQK2R w KQkq d6 0 7": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5", "name": "Italian Game: Classical Variation, Greco Gambit", "scid": "C54k", "aliases": { "scid": "Giuoco Piano: 6.e5 d5", "ct": "Italian Game, Classical Variation", "chronos": "Giuoco Piano" } }, "r1bqk2r/ppp2ppp/2n5/1B1pP3/1b1Pn3/5N2/PP3PPP/RNBQK2R w KQkq - 1 9": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+", "name": "Italian Game: Classical Variation, Greco Gambit, Anderssen Variation", "scid": "C54k", "aliases": { "scid": "Giuoco Piano: Anderssen Variation", "ct": "Italian Game, Classical Variation", "chronos": "Giuoco Piano: Anderssen variation" } }, "r1bqk1nr/ppp2ppp/1bnp4/8/2BPP3/5N2/PP3PPP/RNBQK2R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6", "name": "Italian Game: Classical Variation, La Bourdonnais Variation", "scid": "C53", "aliases": { "scid": "Giuoco Piano: LaBourdonnais Variation", "ct": "Italian Game, Classical Variation", "chessGraph": "Labourdonnais Variation, Italian", "chronos": "Giuoco Piano: LaBourdonnais variation", "icsbot": "Labourdonnais Variation, Italian " } }, "r1b1k2r/1pp1qppp/pbnp1n2/4p3/P1BPP3/2P2N1P/1P3PP1/RNBQR1K1 b kq - 2 9": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O d6 7. a4 a6 8. h3 Nf6 9. Re1", "name": "Italian Game: Classical Variation, Tarrasch Variation" }, "rnb1k1nr/ppppqppp/1b1P4/4p3/2B1P3/2P2N2/PP3PPP/RNBQK2R b KQkq - 0 7": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6", "name": "Italian Game: Classical Variation, Eisinger Variation", "scid": "C53", "aliases": { "scid": "Giuoco Piano: Eisinger Variation", "chronos": "Giuoco Piano: Eisinger variation" } }, "r1bqk2r/pppp1ppp/2n5/2bBP3/8/2p2NK1/PP4PP/RNBQ3R b kq - 1 9": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg3", "name": "Italian Game: Classical Variation, Ghulam-Kassim Variation", "scid": "C54k", "aliases": { "scid": "Giuoco Piano: Ghulam Kassim Variation", "chronos": "Giuoco Piano: Ghulam Kassim variation" } }, "r1b1k1nr/ppppqppp/1bn5/4p1B1/2BPP3/2P2N2/PP3PPP/RN1QK2R b KQkq - 2 6": { "src": "eco_tsv", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. 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Bc4 Bc5 4. c3 Nf6 5. d3 a6", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with a6", "scid": "C54e", "aliases": { "scid": "Giuoco Pianissimo: 5.d3 a6" } }, "r1bqk2r/ppp2ppp/2np1n2/2b1p3/2B1P3/2PP1N2/PP3PPP/RNBQK2R w KQkq - 0 6": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with d6", "scid": "C54f", "aliases": { "scid": "Giuoco Pianissimo: 5.d3 d6" } }, "r1bqk2r/ppp2ppp/2np1n2/2b1p3/2B1P3/2PP1N2/PP1N1PPP/R1BQK2R b KQkq - 1 6": { "src": "scid", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2", "name": "Giuoco Pianissimo: 5.d3 d6 6.Nbd2", "scid": "C54g" }, "r1bqk2r/ppp2ppp/2np1n2/2b1p3/2B1P3/2PP1N2/PP3PPP/RNBQ1RK1 b kq - 1 6": { "src": "scid", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 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Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5", "name": "Giuoco Piano: 6.e5", "scid": "C54k" }, "r1bqk2r/pppp1ppp/2n2n2/2b1p3/2B1P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 2 5": { "src": "scid", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. O-O", "name": "Giuoco Piano: Albin Gambit", "scid": "C54b", "aliases": { "ct": "Italian Game, Classical Variation", "chessGraph": "Albin Gambit, Italian", "icsbot": "Albin Gambit, Italian " } }, "r1bqk2r/pppp1ppp/1bn2n2/4p3/PPB1P3/2P2N2/3P1PPP/RNBQK2R b KQkq - 0 6": { "src": "scid", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. a4", "name": "Giuoco Piano: Bird's Attack", "scid": "C54c" }, "r1bqk2r/pppp1ppp/2n5/8/1bBP4/2n2N2/PP3PPP/R1BQ1RK1 w kq - 0 9": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 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Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4", "name": "Italian Game: Classical Variation, Greco Gambit, Traditional Line", "scid": "C54l", "aliases": { "scid": "Giuoco Piano: 6.cxd4", "ct": "Italian Game, Classical Variation", "chessGraph": "Grevo Gambit, Italian", "chronos": "Giuoco Piano", "icsbot": "Grevo Gambit, Italian " }, "isEcoRoot": true }, "r1bqk2r/pppp1ppp/2n5/8/2BP4/B1b2N2/P4PPP/R2Q1RK1 b kq - 1 10": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba3", "name": "Italian Game: Giuoco Piano, Aitken Variation", "scid": "C54n", "aliases": { "scid": "Giuoco Piano: Aitken Variation", "chronos": "Giuoco Piano: Aitken variation" } }, "r1bqk2r/ppp2ppp/2n5/3p4/2BP4/1Qb2N2/P4PPP/R1B2RK1 w kq - 0 11": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d5", "name": "Italian Game: Giuoco Piano, Bernstein Variation", "scid": "C54n", "aliases": { "scid": "Giuoco Piano: Bernstein Variation", "chronos": "Giuoco Piano: Bernstein variation" } }, "r1bqk2r/pppp1ppp/2n2n2/8/1bBPP3/5N2/PP3PPP/RNBQ1K1R b kq - 2 7": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1", "name": "Italian Game: Giuoco Piano, Cracow Variation", "scid": "C54l", "aliases": { "scid": "Giuoco Piano: Krakow Variation", "chessGraph": "Cracow Variation, Italian", "chronos": "Giuoco Piano: Cracow variation", "icsbot": "Cracow Variation, Italian " } }, "r1bqk2r/pppp1ppp/2n2n2/8/1bBPP3/2N2N2/PP3PPP/R1BQK2R b KQkq - 2 7": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3", "name": "Italian Game: Giuoco Piano, Greco's Attack", "scid": "C54n", "aliases": { "scid": "Giuoco Piano: Greco Attack", "chronos": "Giuoco Piano: Greco's attack" } }, "r1bq3r/ppp3pp/5k2/3pN3/1n1Pn3/1Q3P2/PP4PP/RN2K2R b KQ - 0 12": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f3", "name": "Italian Game: Giuoco Piano, Krause Variation", "scid": "C54m", "aliases": { "scid": "Giuoco Piano: Krause Variation", "chronos": "Giuoco Piano: Krause variation" } }, "r1bqk2r/ppp2ppp/2n5/3p4/2BPn3/B1P2N2/P4PPP/R2Q1RK1 b kq - 1 10": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Ba3", "name": "Italian Game: Giuoco Piano, Steinitz Variation", "scid": "C54o", "aliases": { "scid": "Giuoco Piano: Steinitz Variation", "chronos": "Giuoco Piano: Steinitz variation" } }, "r1bq1rk1/ppp1nppN/3p4/3P4/2B1R3/8/PP3PPP/R2Q2K1 b - - 0 14": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 O-O 14. Nxh7", "name": "Italian Game: Giuoco Piano, Therkatz-Herzog Variation", "scid": "C54o", "aliases": { "scid": "Giuoco Piano: Moeller-Herzog Variation", "chronos": "Giuoco Piano: Therkatz-Herzog variation" } }, "r1bqk2r/ppp2ppp/3p1n2/4p1B1/2BnP3/8/PPP2PPP/RN1Q1RK1 w kq - 0 8": { "src": "eco_tsv", "eco": "C55", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6", "name": "Italian Game: Two Knights Defense", "aliases": { "chronos": "Giuoco piano" } }, "r1b1k2r/ppp1qppp/5n2/4p1B1/2BnP3/2N5/PPP3PP/R2Q1RK1 b kq - 1 10": { "src": "eco_tsv", "eco": "C55", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8. f4 Qe7 9. fxe5 dxe5 10. Nc3", "name": "Italian Game: Giuoco Piano, Holzhausen Attack", "scid": "C55b", "aliases": { "scid": "Two Knights: 4.O-O Gambit, Holzhausen Attack", "chronos": "Giuoco piano: Holzhausen attack" } }, "r1bqk2r/pppp1p2/5n1p/4p1p1/2BnPP1B/8/PPP3PP/RN1Q1RK1 b kq - 0 9": { "src": "eco_tsv", "eco": "C55", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. 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O-O Nxe4", "name": "Italian Game: Scotch Gambit, Double Gambit Accepted", "scid": "C56a", "aliases": { "scid": "Two Knights: Classical", "ct": "Italian Game, Scotch Gambit", "chessGraph": "Double Gambit Accepted, Two Knights", "chronos": "Two knights defence", "icsbot": "Double Gambit Accepted, Two Knights " }, "isEcoRoot": true }, "r1bqkb1r/pppp1ppp/2n5/8/2Bpn3/2N2N2/PPP2PPP/R1BQ1RK1 b kq - 1 6": { "src": "eco_tsv", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3", "name": "Italian Game: Scotch Gambit, Nakhmanson Gambit", "scid": "C56a", "aliases": { "scid": "Two Knights: Classical, Nakhmanson Variation", "ct": "Italian Game, Scotch Gambit", "chessGraph": "Nachmanson Gambit, 2 Knights", "icsbot": "Nachmanson Gambit, 2 Knights " } }, "r4b1r/ppp1kp2/2n1bN1p/q5p1/1P1p3B/5N2/P1P2PPP/R2QR1K1 b - - 0 13": { "src": "eco_tsv", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b4", "name": "Italian Game: Two Knights Defense, Yurdansky Attack", "scid": "C56i", "aliases": { "scid": "Two Knights: Classical, Yurdansky Attack", "chronos": "two knights defence: Yurdansky attack" } }, "r1bqkb1r/pppp1ppp/2n5/8/2Bpn3/5N2/PPP2PPP/RNBQR1K1 b kq - 1 6": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1", "name": "Two Knights: Classical, 6.Re1", "scid": "C56b" }, "r1bqkb1r/ppp2ppp/2n5/3p4/2Bpn3/5N2/PPP2PPP/RNBQR1K1 w kq - 0 7": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5", "name": "Two Knights: Classical, 6.Re1 d5", "scid": "C56b" }, "r1bqkb1r/ppp2ppp/2n5/3B4/3pn3/5N2/PPP2PPP/RNBQR1K1 b kq - 0 7": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5", "name": "Two Knights: Classical, 7.Bxd5", "scid": "C56d" }, "r1b1kb1r/ppp2ppp/2n5/3q4/3pn3/5N2/PPP2PPP/RNBQR1K1 w kq - 0 8": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5", "name": "Two Knights: Classical, 7.Bxd5 Qxd5", "scid": "C56d" }, "r1bqkb1r/ppp2ppp/2n5/8/3pn3/2N2N2/PPP2PPP/R1BQR1K1 w kq - 2 9": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8", "name": "Two Knights: Classical, 8.Nc3 Qd8", "scid": "C56e" }, "r1b1kb1r/ppp2ppp/2n5/7q/3pn3/2N2N2/PPP2PPP/R1BQR1K1 w kq - 2 9": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5", "name": "Two Knights: Classical, 8.Nc3 Qh5", "scid": "C56f" }, "r3k2r/ppp2ppp/2nbb3/6Bq/3pN3/5N2/PPP2PPP/R2QR1K1 w kq - 3 11": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bd6", "name": "Two Knights: Classical, 8.Nc3 Qh5 9.Nxe4 Be6 10.Bg5 Bd6", "scid": "C56g" }, "r1b1kb1r/ppp2ppp/2n5/q7/3pn3/2N2N2/PPP2PPP/R1BQR1K1 w kq - 2 9": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5", "name": "Two Knights: Classical, Moller Variation", "scid": "C56h" }, "r3kb1r/ppp2ppp/2n1b3/q7/3pN3/5N2/PPPB1PPP/R2QR1K1 b kq - 2 10": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2", "name": "Two Knights: Classical, Moller, 10.Bd2", "scid": "C56l" }, "r3k2r/ppp2ppp/2n1b3/q7/1b1pN3/5N2/PPPB1PPP/R2QR1K1 w kq - 3 11": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Bb4", "name": "Two Knights: Classical, Moller, 10.Bd2 Bb4", "scid": "C56o" }, "r3kb1r/ppp2ppp/2n1b3/3q4/3pN3/5N2/PPPB1PPP/R2QR1K1 w kq - 3 11": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5", "name": "Two Knights: Classical, Moller, 10.Bd2 Qd5", "scid": "C56n" }, "r3kb1r/ppp2ppp/2n1b3/5q2/3pN3/5N2/PPPB1PPP/R2QR1K1 w kq - 3 11": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qf5", "name": "Two Knights: Classical, Moller, 10.Bd2 Qf5", "scid": "C56m" }, "r3kb1r/ppp2ppp/2n1b3/q5B1/3pN3/5N2/PPP2PPP/R2QR1K1 b kq - 2 10": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5", "name": "Two Knights: Classical, Moller, 10.Bg5", "scid": "C56i", "aliases": { "chessGraph": "Jordansky Attack, 2 Knights", "icsbot": "Jordansky Attack, 2 Knights " } }, "r3kb1r/ppp2ppp/2n1b3/q5N1/3p4/5N2/PPP2PPP/R1BQR1K1 b kq - 2 10": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5", "name": "Two Knights: Classical, Moller, 10.Neg5", "scid": "C56j" }, "2kr3r/ppp3pp/2nbR3/q7/3p4/5N2/PPP2PPP/R1BQ2K1 w - - 1 13": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 Bd6", "name": "Two Knights: Classical, Moller, 10.Neg5 O-O-O 11.Nxe6 fxe6 12.Rxe6 Bd6", "scid": "C56k" }, "r1b1kb1r/ppp2ppp/2n5/q7/3pN3/5N2/PPP2PPP/R1BQR1K1 b kq - 0 9": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4", "name": "Two Knights: Classical, Moller, 9.Nxe4", "scid": "C56h" }, "r3kb1r/ppp2ppp/2n1b3/q7/3pN3/5N2/PPP2PPP/R1BQR1K1 w kq - 1 10": { "src": "scid", "eco": "C56", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6", "name": "Two Knights: Classical, Moller, 9.Nxe4 Be6", "scid": "C56h" }, "r1bq1b1r/ppn3pp/2p1k3/3np3/2BPQ3/P1N5/1PP2PPP/R1B1K2R w KQ - 1 12": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7", "name": "Italian Game: Two Knights Defense, Fegatello Attack, Leonhardt Variation", "scid": "C57g", "aliases": { "scid": "Two Knights: Fegatello, Leonhardt Variation", "chronos": "two knights defence: Fegatello attack, Leonhardt variation" } }, "r1bqkb1r/ppp2Npp/2n5/3np3/2B5/8/PPPP1PPP/RNBQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7", "name": "Italian Game: Two Knights Defense, Fried Liver Attack", "scid": "C57g", "aliases": { "scid": "Two Knights: Fegatello (Fried Liver) Attack", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Fried Liver; Fegatello Attack, 2 Knights", "chronos": "two knights defence: Fegatello attack", "icsbot": "Fried Liver; Fegatello Attack, 2 Knights " } }, "r1bqkb1r/ppp2ppp/5n2/3Pp1N1/2Bn4/8/PPPP1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4", "name": "Italian Game: Two Knights Defense, Fritz Variation", "scid": "C57i", "aliases": { "scid": "Two Knights: Fritz Variation", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Fritz Variation, 2 Knights", "chronos": "two knights defence: Fritz variation", "icsbot": "Fritz Variation, 2 Knights " } }, "r1bqkb1r/p1p2ppp/8/1p1np3/3nN3/2P5/PP1P1PPP/RNBQKB1R b KQkq - 1 8": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4", "name": "Italian Game: Two Knights Defense, Fritz, Gruber Variation", "scid": "C57k", "aliases": { "scid": "Two Knights: Fritz, Gruber Variation (8.Ne4)", "chronos": "two knights defence: Fritz, Gruber variation" } }, "r1bqkb1r/ppp2ppp/5n2/3Pp1N1/1nB5/8/PPPP1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nb4", "name": "Italian Game: Two Knights Defense, Kloss Gambit", "scid": "C57e", "aliases": { "scid": "Two Knights: Kloss Variation", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Kloss Gambit, Two Knights", "icsbot": "Kloss Gambit, Two Knights " } }, "r1bqkb1r/pppp1ppp/2n2n2/4p1N1/2B1P3/8/PPPP1PPP/RNBQK2R b KQkq - 5 4": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5", "name": "Italian Game: Two Knights Defense, Knight Attack", "scid": "C57a", "aliases": { "scid": "Two Knights: 4.Ng5", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Prussian Game; Knight Attack, Two Knights; C57", "chronos": "Two knights defence", "icsbot": "Prussian Game; Knight Attack, Two Knights; C57 " }, "isEcoRoot": true }, "r1bqkb1r/ppp2ppp/2n2n2/3pp1N1/2B1P3/8/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5", "name": "Italian Game: Two Knights Defense, Knight Attack, Normal Variation", "scid": "C57e", "aliases": { "scid": "Two Knights: 4.Ng5 d5", "ct": "Italian Game, Two Knights Defense" } }, "r1bqkb1r/ppp2ppp/2n5/3np1N1/2BP4/8/PPP2PPP/RNBQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4", "name": "Italian Game: Two Knights Defense, Lolli Attack", "scid": "C57f", "aliases": { "scid": "Two Knights: Lolli Attack", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Lolli Attack, 2 Knights", "chronos": "two knights defence: Lolli attack", "icsbot": "Lolli Attack, 2 Knights " } }, "r1bqk2r/ppp2ppp/2n5/3np1N1/1bBP4/8/PPP2PPP/RNBQK2R w KQkq - 1 7": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+", "name": "Italian Game: Two Knights Defense, Pincus Variation", "scid": "C57f", "aliases": { "scid": "Two Knights: Lolli Attack, Pinkus Variation", "chronos": "two knights defence: Pincus variation" } }, "r1bqkb1r/pppp1ppp/2n5/4p1N1/2B1n3/8/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4", "name": "Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit", "aliases": { "ct": "Italian Game, Two Knights Defense", "chessGraph": "Ponziani-Steintz Gambit, Two Knights", "icsbot": "Ponziani-Steintz Gambit, Two Knights " } }, "r1bqk2r/pppp1ppp/2n2n2/2b1p1N1/2B1P3/8/PPPP1PPP/RNBQK2R w KQkq - 6 5": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5", "name": "Italian Game: Two Knights Defense, Traxler Counterattack", "scid": "C57a", "aliases": { "scid": "Two Knights: Traxler (Wilkes-Barre) Variation", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Traxler; Wilkes-Barre Var, 2 Knights", "chronos": "two knights defence: Wilkes Barre (Traxler) variation", "icsbot": "Traxler; Wilkes-Barre Var, 2 Knights " } }, "r1bqk2r/pppp1Bpp/2n2n2/2b1p1N1/4P3/8/PPPP1PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+", "name": "Italian Game: Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line", "scid": "C57d", "aliases": { "scid": "Two Knights: Traxler, 5.Bxf7+", "ct": "Italian Game, Two Knights Defense" } }, "r1bqk2r/pppp1Npp/2n5/4p3/2B1n3/4K3/PPPP2PP/RNBQ3R b kq - 1 7": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Ke3", "name": "Italian Game: Two Knights Defense, Traxler Counterattack, King March Line", "aliases": { "ct": "Italian Game, Two Knights Defense" } }, "r1bqk2r/pppp1Npp/2n2n2/2b1p3/2B1P3/8/PPPP1PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7", "name": "Italian Game: Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line", "scid": "C57b", "aliases": { "scid": "Two Knights: Traxler, 5.Nxf7", "ct": "Italian Game, Two Knights Defense" } }, "r1bq3r/ppppkBpp/2n2n2/2b1p1N1/3PP3/8/PPP2PPP/RNBQK2R b KQ - 0 6": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. d4", "name": "Italian Game: Two Knights Defense, Traxler Variation, Trencianske-Teplice Gambit", "aliases": { "ct": "Italian Game, Two Knights Defense", "chessGraph": "Trencianske-Teplice Gambit, Two Knights", "icsbot": "Trencianske-Teplice Gambit, Two Knights " } }, "r1bqkb1r/p1p2ppp/2n2n2/1p1Pp1N1/2B5/8/PPPP1PPP/RNBQK2R w KQkq - 0 6": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5", "name": "Italian Game: Two Knights Defense, Ulvestad Variation", "scid": "C57h", "aliases": { "scid": "Two Knights: Ulvestad Variation", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Ulvestad Variation, 2 Knights", "chronos": "two knights defence: Ulvestad variation", "icsbot": "Ulvestad Variation, 2 Knights " } }, "r1bqkb1r/p1p2Np1/2n2n1p/1p1Pp3/8/8/PPPP1PPP/RNBQKB1R b KQkq - 0 7": { "src": "eco_tsv", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 h6 7. Nxf7", "name": "Italian Game: Two Knights Defense, Ulvestad Variation, Kurkin Gambit", "aliases": { "ct": "Italian Game, Two Knights Defense", "chessGraph": "Kurkin Gambit, Two Knights", "icsbot": "Kurkin Gambit, Two Knights " } }, "r1bqkb1r/ppp2ppp/2n5/3np1N1/2B5/8/PPPP1PPP/RNBQK2R w KQkq - 0 6": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5", "name": "Two Knights: 4.Ng5 d5 5.exd5 Nxd5", "scid": "C57e" }, "r1bq1b1r/ppp1n1pp/4k3/3np3/2B5/2N2Q2/PPPP1PPP/R1B1K2R w KQ - 4 9": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ne7", "name": "Two Knights: Fegatello, Polerio Defence", "scid": "C57g", "aliases": { "chronos": "two knights defence: Fegatello attack, Polerio defence" } }, "r1bqkb1r/p1p2ppp/8/1p1np1N1/3n4/2P5/PP1P1PPP/RNBQKB1R w KQkq - 0 8": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5", "name": "Two Knights: Fritz Variation, Main Line", "scid": "C57i" }, "r1bqkb1r/p1p2ppp/8/1p1np1N1/3P4/8/PP1P1PPP/RNBQKB1R b KQkq - 0 8": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. cxd4", "name": "Two Knights: Fritz, 8.cxd5", "scid": "C57j" }, "r1bqkb1r/p1p2Npp/8/1p1np3/3n4/2P5/PP1P1PPP/RNBQKB1R b KQkq - 0 8": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Nxf7", "name": "Two Knights: Fritz, 8.Nxf7", "scid": "C57j" }, "r3kb1r/p1p2ppp/8/1p1n4/3np1bq/2P2PN1/PP1P2PP/RNBQKB1R w KQkq - 0 11": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3 e4", "name": "Two Knights: Fritz, Berliner Variation", "scid": "C57m" }, "r1bqkb1r/p1p2ppp/8/1p1np1N1/3n3P/2P5/PP1P1PP1/RNBQKB1R b KQkq - 0 8": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. h4", "name": "Two Knights: Fritz, Paoli's 8.h4", "scid": "C57j" }, "r3kb1r/pbp2ppp/8/1p1np3/3n3q/2P3N1/PP1P1PPP/RNBQKB1R w KQkq - 4 10": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bb7", "name": "Two Knights: Fritz, Radchenko Variation", "scid": "C57l" }, "r1bq3r/ppppk1pp/2n2n2/2b1p1N1/4P3/1B6/PPPP1PPP/RNBQK2R b KQ - 2 6": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bb3", "name": "Two Knights: Traxler, 5.Bxf7+ Ke7 6.Bb3", "scid": "C57d" }, "r1bqk2r/pppp1ppp/2n2n2/2b1p1N1/2BPP3/8/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. d4", "name": "Two Knights: Traxler, 5.d4", "scid": "C57a" }, "r1bqk2r/pppp1Npp/2n2n2/4p3/2B1P3/8/PPPP1bPP/RNBQ1K1R b kq - 1 6": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1", "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1", "scid": "C57c" }, "r1b1k2N/ppp1q1pp/5n2/3Pp3/2Bn4/8/PPPP1bPP/RNBQ1K1R w q - 1 9": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4", "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, 8...Nd4", "scid": "C57c" }, "r3k2N/ppp1q1pp/2n2n2/3Pp3/2B3b1/8/PPPP1bPP/RNBQ1K1R w q - 1 9": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Bg4", "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Beyer's 8...Bg4", "scid": "C57c" }, "r1b1k2N/ppp1q1pp/3P1n2/4p3/2Bn4/8/PPPP1bPP/RNBQ1K1R b q - 0 9": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. d6", "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Menovsky Variation", "scid": "C57c" }, "r1b1k2N/ppp1q1pp/5n2/3Pp3/2Bn4/7P/PPPP1bP1/RNBQ1K1R b q - 0 9": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. h3", "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Palkin Variation", "scid": "C57c" }, "r1bqk2r/pppp1Npp/2n2n2/4p3/2B1P3/8/PPPP1KPP/RNBQ3R b kq - 0 6": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2", "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2", "scid": "C57b" }, "r1bq3r/ppppk1pp/2n2n2/2bBp1N1/4P3/8/PPPP1PPP/RNBQK2R b KQ - 2 6": { "src": "scid", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5", "name": "Two Knights: Traxler, Chigorin/Pithart Variation", "scid": "C57d" }, "r1bqkb1r/p4ppp/2p2n2/n3p1N1/8/8/PPPPBPPP/RNBQK2R b KQkq - 1 8": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2", "name": "Italian Game: Two Knights Defense", "scid": "C58h", "aliases": { "scid": "Two Knights: Morphy, 8.Be2", "eco_js": "Italian Game: Two Knights Defense, 7. dxc6 bxc6 8. Be2", "chessGraph": "C59", "chronos": "Two knights defence" } }, "r1bqkb1r/p4ppp/5n2/np2p1N1/8/5Q2/PPPP1PPP/RNB1K2R w KQkq - 0 9": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5", "name": "Italian Game: Two Knights Defense, Blackburne Variation", "scid": "C58f", "aliases": { "scid": "Two Knights: Morphy, Blackburne Variation", "chronos": "two knights defence: Blackburne variation" } }, "1rbqkb1r/p4ppp/2p2n2/nB2p1N1/8/5Q2/PPPP1PPP/RNB1K2R w KQk - 2 9": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8", "name": "Italian Game: Two Knights Defense, Colman Variation", "scid": "C58g", "aliases": { "scid": "Two Knights: Morphy, Colman Variation", "chessGraph": "Colman Variation, 2 Knights", "chronos": "two knights defence: Colman variation", "icsbot": "Colman Variation, 2 Knights " } }, "r1bqk2r/ppp1bpp1/5n1p/3P4/2P1p3/5N2/PPP1QPPP/RNB1K2R w KQkq - 1 10": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7", "name": "Italian Game: Two Knights Defense, Maróczy Variation", "scid": "C58c", "aliases": { "scid": "Two Knights: Morphy, Maroczy Variation", "eco_js": "Italian Game: Two Knights Defense, Maroczy Variation", "chronos": "two knights defence: Maroczy variation" } }, "r1b1kb1r/p1q2ppp/2p2n2/n3p1N1/8/3B1Q2/PPPP1PPP/RNB1K2R b KQkq - 3 9": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3", "name": "Italian Game: Two Knights Defense, Paoli Variation", "scid": "C58f", "aliases": { "scid": "Two Knights: Morphy, Paoli Variation", "chronos": "two knights defence: Paoli variation" } }, "r1bqkb1r/ppp2ppp/5n2/n2Pp1N1/2B5/8/PPPP1PPP/RNBQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5", "name": "Italian Game: Two Knights Defense, Polerio Defense", "scid": "C58a", "aliases": { "scid": "Two Knights: Morphy Variation (5...Na5)", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Polerio Defense, Two Knights; C58", "chronos": "two knights defence", "icsbot": "Polerio Defense, Two Knights; C58 " }, "isEcoRoot": true }, "r1bqkb1r/ppp2ppp/5n2/nB1Pp1N1/8/8/PPPP1PPP/RNBQK2R b KQkq - 2 6": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+", "name": "Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line", "scid": "C58d", "aliases": { "scid": "Two Knights: Morphy, Polerio (6.Bb5+)", "ct": "Italian Game, Two Knights Defense", "chronos": "Two knights defence" } }, "r1bqkb1r/p4ppp/2p2n2/nB2p1N1/8/5Q2/PPPP1PPP/RNB1K2R b KQkq - 1 8": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3", "name": "Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation", "scid": "C58f", "aliases": { "scid": "Two Knights: Morphy, Bogoljubow Variation", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Bogoljubow Variation, Two Knights", "chronos": "two knights defence: Bogolyubov variation", "icsbot": "Bogoljubow Variation, Two Knights " } }, "r1bqkb1r/ppp2ppp/5n2/n2Pp1N1/2B5/3P4/PPP2PPP/RNBQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3", "name": "Italian Game: Two Knights Defense, Polerio Defense, Kieseritzky Variation", "scid": "C58b", "aliases": { "scid": "Two Knights: Morphy, Kieseritsky Variation", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Kieseritzky; Morphy Var, 2 Knights", "chronos": "two knights defence: Kieseritsky variation", "icsbot": "Kieseritzky; Morphy Var, 2 Knights " } }, "r1bqk2r/ppp2pp1/5n1p/2bP4/2P1p3/8/PPPNQPPP/RNB1K2R b KQkq - 2 10": { "src": "eco_tsv", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2", "name": "Italian Game: Two Knights Defense, Polerio Defense, Yankovich Variation", "scid": "C58c", "aliases": { "scid": "Two Knights: Morphy, Yankovich Variation", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Yankovich Variation, Two Knights", "chronos": "two knights defence: Yankovich variation", "icsbot": "Yankovich Variation, Two Knights " } }, "r1bqkb1r/ppp2pp1/5n1p/n2P4/2B1p3/3P1N2/PPP1QPPP/RNB1K2R b KQkq - 1 8": { "src": "scid", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2", "name": "Two Knights: Morphy, Kieseritsky Variation, 6...h6 7.Nf3 e4 8.Qe2", "scid": "C58c" }, "r2qkb1r/pppb1ppp/5n2/nB1Pp1N1/8/8/PPPP1PPP/RNBQK2R w KQkq - 3 7": { "src": "scid", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7", "name": "Two Knights: Morphy, Polerio, 6...Bd7", "scid": "C58d" }, "r1bqkb1r/pp3ppp/2p2n2/nB1Pp1N1/8/8/PPPP1PPP/RNBQK2R w KQkq - 0 7": { "src": "scid", "eco": "C58", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6", "name": "Two Knights: Morphy, Polerio, 6...c6", "scid": "C58e" }, "r1b1k2r/p1q2pp1/2pb1n1p/n3N3/3Pp3/8/PPPBBPPP/RN1QK2R b KQkq - 2 12": { "src": "eco_tsv", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd2", "name": "Italian Game: Two Knights Defense, Knorre Variation", "scid": "C59j", "aliases": { "scid": "Two Knights: Main Line, Knorre Variation", "chronos": "two knights defence: Knorre variation" } }, "r1b1kb1r/p1q2pp1/2p2n1p/n3N3/4p3/8/PPPPBPPP/RNBQK2R w KQkq - 2 11": { "src": "eco_tsv", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7", "name": "Italian Game: Two Knights Defense, Polerio Defense, Göring Variation", "scid": "C59e", "aliases": { "scid": "Two Knights: Morphy, Goering Variation", "eco_js": "Italian Game: Two Knights Defense, Polerio Defense, Goering Variation", "ct": "Italian Game, Two Knights Defense", "chronos": "two knights defence: Goering variation" } }, "r1bqkb1r/p4pp1/2p2n1p/n3p1N1/8/8/PPPPBPPP/RNBQK2R w KQkq - 0 9": { "src": "eco_tsv", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6", "name": "Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense", "scid": "C59a", "aliases": { "scid": "Two Knights: Morphy, 8.Be2 h6", "ct": "Italian Game, Two Knights Defense", "chessGraph": "Suhle Defense, Two Knights", "chronos": "Two knights defence", "icsbot": "Suhle Defense, Two Knights " }, "isEcoRoot": true }, "r1bqkb1r/p4pp1/2p2n1p/n3p3/8/7N/PPPPBPPP/RNBQK2R b KQkq - 1 9": { "src": "eco_tsv", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3", "name": "Italian Game: Two Knights Defense, Steinitz Variation", "scid": "C59b", "aliases": { "scid": "Two Knights: Morphy, Steinitz Variation", "chronos": "two knights defence: Steinitz variation" } }, "r1bqk2r/p4pp1/2pb1n1p/n3N3/4p3/8/PPPPBPPP/RNBQK2R w KQkq - 2 11": { "src": "scid", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6", "name": "Two Knights: Main Line 10...Bd6", "scid": "C59g" }, "r1bqk2r/p4pp1/2pb1n1p/n3N3/3Pp3/8/PPP1BPPP/RNBQK2R b KQkq d3 0 11": { "src": "scid", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4", "name": "Two Knights: Main Line, 11.d4", "scid": "C59j" }, "r1bqk2r/p4pp1/2pb1n1p/n3N3/8/3p4/PPP1BPPP/RNBQK2R w KQkq - 0 12": { "src": "scid", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3", "name": "Two Knights: Main Line, 11.d4 exd3", "scid": "C59k" }, "r1b1k2r/p1q2pp1/2pb1n1p/n7/8/3N4/PPP1BPPP/RNBQK2R w KQkq - 1 13": { "src": "scid", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7", "name": "Two Knights: Main Line, 11.d4 exd3 12.Nxd3 Qc7", "scid": "C59k" }, "r1b1k2r/p1q2pp1/2pb1n1p/n3N3/3Pp3/8/PPP1BPPP/RNBQK2R w KQkq - 1 12": { "src": "scid", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7", "name": "Two Knights: Main Line, 11.d4 Qc7", "scid": "C59j" }, "r1b1k2r/p1q2pp1/2pb1n1p/n7/8/1P1N4/P1P1BPPP/RNBQK2R b KQkq - 0 13": { "src": "scid", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. b3", "name": "Two Knights: Main Line, 11.d4, Honfi Variation", "scid": "C59l" }, "r1bqk2r/p4pp1/2pb1n1p/n3N3/4pP2/8/PPPPB1PP/RNBQK2R b KQkq f3 0 11": { "src": "scid", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. 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Bb5 Be7", "name": "Ruy Lopez: Lucena Variation", "scid": "C60e", "aliases": { "scid": "Spanish: Lucena Defence", "ct": "Spanish Game, Lucena Variation", "chessGraph": "Lucena Defense, Ruy Lopez", "chronos": "Ruy Lopez: Lucena defence", "icsbot": "Lucena Defense, Ruy Lopez " } }, "r1bqkbnr/pppp2pp/2n2p2/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f6", "name": "Ruy Lopez: Nürnberg Variation", "scid": "C60c", "aliases": { "scid": "Spanish: Nuernberg Variation", "eco_js": "Ruy Lopez: Nuernberg Variation", "chessGraph": "Nuremberg Defense, Ruy Lopez", "icsbot": "Nuremberg Defense, Ruy Lopez " } }, "r1bqkbnr/pppp1ppp/8/nB2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4": { "src": "eco_tsv", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5", "name": "Ruy Lopez: Pollock Defense", "scid": "C60d", "aliases": { "scid": "Spanish: Pollock Defence" } }, "rnbqkbnr/pppp1ppp/8/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4": { "src": "eco_tsv", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nb8", "name": "Ruy Lopez: Retreat Variation", "aliases": { "ct": "Spanish Game, Retreat Variation" } }, "r1bqkbnr/p1pp1ppp/1pn5/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 b6", "name": "Ruy Lopez: Rotary-Albany Gambit", "aliases": { "ct": "Spanish Game, Rotary-Albany Gambit", "chessGraph": "Rotary-Albany Gambit, Ruy Lopez", "icsbot": "Rotary-Albany Gambit, Ruy Lopez " } }, "r1bqkbnr/ppp2ppp/2n5/1B1pp3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5", "name": "Ruy Lopez: Spanish Countergambit", "scid": "C60a", "aliases": { "scid": "Spanish: Spanish Countergambit", "ct": "Spanish Game, Spanish Countergambit", "chessGraph": "Sawyer's Gambit, Ruy Lopez; Spanish Countergambit", "icsbot": "Sawyer's Gambit, Ruy Lopez; Spanish Countergambit " } }, "r1b1kbnr/ppp2ppp/2n5/1B1pN1q1/4P3/8/PPPP1PPP/RNBQ1RK1 b kq - 2 5": { "src": "eco_tsv", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. O-O", "name": "Ruy Lopez: Spanish Countergambit, Harding Countergambit, Fricke Gambit", "aliases": { "ct": "Spanish Game, Spanish Countergambit", "chessGraph": "Fricke Gambit, Ruy Lopez", "icsbot": "Fricke Gambit, Ruy Lopez " } }, "r1b1kbnr/ppp2ppp/2N5/1B1p2q1/4P3/8/PPPP1PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. 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Nc3", "name": "Spanish: Cozio, 4.Nc3", "scid": "C60p" }, "r1bqkb1r/ppppnppp/2n5/1B2p3/4P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3", "name": "Spanish: Cozio, 4.O-O", "scid": "C60r" }, "r1bqkb1r/ppppnppp/2n5/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 5 4": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O", "name": "Spanish: Cozio, 4.O-O", "scid": "C60s" }, "r1bqkb1r/ppppnp1p/2n3p1/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 5": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6", "name": "Spanish: Cozio, 4.O-O g6", "scid": "C60t" }, "r1bqkb1r/ppppnp1p/2n3p1/1B2p3/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 5": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3", "name": "Spanish: Cozio, 4.O-O g6", "scid": "C60u" }, "r1bqkbnr/pppp1p1p/2n3p1/1B2p3/4P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3", "name": "Spanish: Fianchetto, 4.c3", "scid": "C60n" }, "r1bqkbnr/pppp1p1p/2n3p1/1B2p3/3PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4", "name": "Spanish: Fianchetto, 4.d4", "scid": "C60l" }, "r1bqkbnr/pppp1p1p/2n3p1/1B4B1/3pP3/5N2/PPP2PPP/RN1QK2R b KQkq - 1 5": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Bg5", "name": "Spanish: Fianchetto, 4.d4 exd4 5.Bg5", "scid": "C60m" }, "r1bqkbnr/pppp1p1p/2n3p1/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 1 4": { "src": "scid", "eco": "C60", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O", "name": "Spanish: Fianchetto, 4.O-O", "scid": "C60k" }, "r1bqkbnr/pppp1ppp/8/1B2p3/3nP3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4": { "src": "eco_tsv", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4", "name": "Ruy Lopez: Bird Variation", "scid": "C61a", "aliases": { "scid": "Spanish: Bird's Defence", "ct": "Spanish Game, Bird Variation", "chessGraph": "Bird Defense, Ruy Lopez; C61", "chronos": "Ruy Lopez: Bird's defence", "icsbot": "Bird Defense, Ruy Lopez; C61 " }, "isEcoRoot": true }, "r1bqkb1r/ppppnppp/8/1B6/3pP3/8/PPPP1PPP/RNBQ1RK1 w kq - 2 6": { "src": "eco_tsv", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7", "name": "Ruy Lopez: Bird Variation, Paulsen Variation", "scid": "C61f", "aliases": { "scid": "Spanish: Bird's, Paulsen Variation", "ct": "Spanish Game, Bird Variation", "chessGraph": "Paulsen Variation, Ruy Lopez", "chronos": "Ruy Lopez: Bird's defence, Paulsen variation", "icsbot": "Paulsen Variation, Ruy Lopez " } }, "r1bqkbnr/pppp1ppp/8/4p3/2BnP3/5N2/PPPP1PPP/RNBQK2R b KQkq - 5 4": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4", "name": "Spanish: Bird's, 4.Bc4", "scid": "C61b" }, "r1bqkbnr/pppp1ppp/8/1B2p3/3NP3/8/PPPP1PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4", "name": "Spanish: Bird's, 4.Nxd4", "scid": "C61c" }, "r1bqkbnr/pppp1ppp/8/1B6/3pP3/8/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4", "name": "Spanish: Bird's, 4.Nxd4 exd4", "scid": "C61c" }, "r1bqkbnr/pppp1ppp/8/8/2BpP3/8/PPPP1PPP/RNBQK2R b KQkq - 1 5": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. Bc4", "name": "Spanish: Bird's, 5.Bc4", "scid": "C61e" }, "r1bqkbnr/pppp1ppp/8/1B6/3pP3/3P4/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3", "name": "Spanish: Bird's, 5.d3", "scid": "C61d" }, "r1bqkbnr/pppp1ppp/8/1B6/3pP3/8/PPPP1PPP/RNBQ1RK1 b kq - 1 5": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O", "name": "Spanish: Bird's, 5.O-O", "scid": "C61f" }, "r1bqk1nr/pppp1ppp/8/1Bb5/3pP3/8/PPPP1PPP/RNBQ1RK1 w kq - 2 6": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5", "name": "Spanish: Bird's, 5.O-O Bc5", "scid": "C61i" }, "r1bqk1nr/pppp1ppp/8/1Bb5/3pP3/3P4/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3", "name": "Spanish: Bird's, 5.O-O Bc5 6.d3", "scid": "C61j" }, "r1bqk1nr/pp1p1ppp/2p5/1Bb5/3pP3/3P4/PPP2PPP/RNBQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6", "name": "Spanish: Bird's, 5.O-O Bc5 6.d3 c6", "scid": "C61k" }, "r1bqk1nr/pp1p1ppp/2p5/2b5/2BpP3/3P4/PPP2PPP/RNBQ1RK1 b kq - 1 7": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6 7. Bc4", "name": "Spanish: Bird's, 5.O-O Bc5 6.d3 c6 7.Bc4", "scid": "C61l" }, "r1bqk1nr/pp3ppp/2p5/2bp4/2BpP3/3P4/PPP2PPP/RNBQ1RK1 w kq - 0 8": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6 7. Bc4 d5", "name": "Spanish: Bird's, 5.O-O Bc5 6.d3 c6 7.Bc4 d5", "scid": "C61m" }, "r1bqkbnr/pp1p1ppp/2p5/1B6/3pP3/8/PPPP1PPP/RNBQ1RK1 w kq - 0 6": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6", "name": "Spanish: Bird's, 5.O-O c6", "scid": "C61g" }, "r1bqkbnr/pp1p1ppp/2p5/8/2BpP3/8/PPPP1PPP/RNBQ1RK1 b kq - 1 6": { "src": "scid", "eco": "C61", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6 6. Bc4", "name": "Spanish: Bird's, 5.O-O c6 6.Bc4", "scid": "C61h" }, "r2qkbnr/pppb1ppp/2np4/1B2p3/2PPP3/5N2/PP3PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4", "name": "Ruy Lopez: Old Steinitz Defense, Semi-Duras Variation", "scid": "C62", "aliases": { "scid": "Spanish: Old Steinitz, Semi-Duras Variation", "eco_js": "Ruy Lopez: Old Steinitz Defense: Semi-Duras Variation", "chronos": "Ruy Lopez: old Steinitz defence, semi-Duras variation" } }, "r1bqkbnr/ppp2ppp/2np4/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6", "name": "Ruy Lopez: Steinitz Defense", "scid": "C62", "aliases": { "scid": "Spanish: Old Steinitz", "ct": "Spanish Game, Steinitz Defense", "chessGraph": "Steinitz Defense, Ruy Lopez; C62", "chronos": "Ruy Lopez: old Steinitz defence", "icsbot": "Steinitz Defense, Ruy Lopez; C62 " }, "isEcoRoot": true }, "r1bqkbnr/ppp2ppp/2np4/1B6/3pP3/5N2/PPP2PPP/RNBQ1RK1 b kq - 1 5": { "src": "eco_tsv", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. O-O", "name": "Ruy Lopez: Steinitz Defense, Center Gambit", "aliases": { "ct": "Spanish Game, Steinitz Defense", "chessGraph": "Center Gambit, Ruy Lopez", "icsbot": "Center Gambit, Ruy Lopez " } }, "r2qkb1r/pppb1ppp/2Bp1n2/4p3/3PP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6", "name": "Ruy Lopez: Steinitz Defense, Nimzowitsch Attack", "scid": "C62", "aliases": { "scid": "Spanish: Old Steinitz, Nimzowitsch Attack", "ct": "Spanish Game, Steinitz Defense", "chessGraph": "Nimzovich Attack, Ruy Lopez", "chronos": "Ruy Lopez: old Steinitz defence, Nimzovich attack", "icsbot": "Nimzovich Attack, Ruy Lopez " } }, "r1bqkbnr/ppp2ppp/2Bp4/4p3/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+", "name": "Spanish: Old Steinitz, 4.Bxc6+", "scid": "C62" }, "r1bqkbnr/ppp2ppp/2np4/1B2p3/4P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3", "name": "Spanish: Old Steinitz, 4.c3", "scid": "C62" }, "r1bqkbnr/ppp2ppp/2np4/1B2p3/3PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4", "name": "Spanish: Old Steinitz, 4.d4", "scid": "C62" }, "r2qkbnr/pppb1ppp/2np4/1B2p3/3PP3/5N2/PPP2PPP/RNBQK2R w KQkq - 1 5": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7", "name": "Spanish: Old Steinitz, 4.d4 Bd7", "scid": "C62" }, "r2qkbnr/pppb1ppp/2np4/1B2p3/3PP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 2 5": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3", "name": "Spanish: Old Steinitz, 4.d4 Bd7 5.Nc3", "scid": "C62" }, "r1bqkbnr/ppp2ppp/2np4/1B6/3pP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4", "name": "Spanish: Old Steinitz, 4.d4 exd4", "scid": "C62" }, "r1bqkbnr/ppp2ppp/2np4/1B6/3NP3/8/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4", "name": "Spanish: Old Steinitz, 4.d4 exd4 5.Nxd4", "scid": "C62" }, "r1bqkbnr/ppp2ppp/2np4/1B6/3QP3/5N2/PPP2PPP/RNB1K2R b KQkq - 0 5": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4", "name": "Spanish: Old Steinitz, 4.d4 exd4 5.Qxd4", "scid": "C62" }, "r1bqkbnr/ppp2ppp/2np4/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 1 4": { "src": "scid", "eco": "C62", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O", "name": "Spanish: Old Steinitz, 4.O-O", "scid": "C62" }, "r1bqkbnr/pppp2pp/2n5/1B2pp2/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5", "name": "Ruy Lopez: Schliemann Defense", "scid": "C63a", "aliases": { "scid": "Spanish: Schliemann (Jaenisch)", "ct": "Spanish Game, Schliemann Defense", "chessGraph": "Schliemann; Jaenisch Var, Ruy Lopez; C63", "icsbot": "Schliemann; Jaenisch Var, Ruy Lopez; C63 " }, "isEcoRoot": true }, "r1b1kbnr/ppp3pp/2N5/1B4q1/4p3/8/PPPP1PPP/R1BQK2R w KQkq - 1 8": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5", "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "scid": "C63u", "aliases": { "scid": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qg5", "ct": "Spanish Game, Schliemann Defense" } }, "r1bqkbnr/pppp2pp/2n5/1B2pp2/4P3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 1 4": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3", "name": "Ruy Lopez: Schliemann Defense, Dyckhoff Variation", "scid": "C63i", "aliases": { "scid": "Spanish: Schliemann, 4.Nc3", "ct": "Spanish Game, Schliemann Defense", "chessGraph": "Berger (Dyckhoff) Variation, Ruy Lopez", "chronos": "Ruy Lopez: Schliemann defence, Berger variation", "icsbot": "Berger (Dyckhoff) Variation, Ruy Lopez " } }, "r1bqkbnr/pppp2pp/2B5/4pp2/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6", "name": "Ruy Lopez: Schliemann Defense, Exchange Variation", "scid": "C63g", "aliases": { "scid": "Spanish: Schliemann, 4.Bxc6", "ct": "Spanish Game, Schliemann Defense", "chessGraph": "Exchange Variation, Schliemann Ruy Lopez", "icsbot": "Exchange Variation, Schliemann Ruy Lopez " } }, "r1bqkbnr/pppp2pp/2n5/1B2pP2/8/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5", "name": "Ruy Lopez: Schliemann Defense, Jaenisch Gambit Accepted", "scid": "C63b", "aliases": { "scid": "Spanish: Schliemann, 4.exf5", "ct": "Spanish Game, Schleimann Defense", "chessGraph": "Jaenisch Gambit Accepted, Ruy Lopez", "icsbot": "Jaenisch Gambit Accepted, Ruy Lopez " } }, "r1bqk1nr/ppppb1pp/2n5/1B2p3/4N3/5N2/PPPP1PPP/R1BQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Be7", "name": "Ruy Lopez: Schliemann Defense, Kostić Defense", "aliases": { "eco_js": "Ruy Lopez: Schliemann Defense, Kostic Defense", "ct": "Spanish Game, Schliemann Defense", "chessGraph": "Kostic Defense, Ruy Lopez", "icsbot": "Kostic Defense, Ruy Lopez " } }, "r1b1kbnr/ppp3pp/2N5/1B1q4/4p3/8/PPPP1PPP/R1BQK2R w KQkq - 1 8": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5", "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "scid": "C63t", "aliases": { "scid": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qd5", "eco_js": "Ruy Lopez: Schliemann Defense, Moehring Variation", "ct": "Spanish Game, Schliemann Defense", "chessGraph": "Moehring Variation, Ruy Lopez", "icsbot": "Moehring Variation, Ruy Lopez " } }, "r1bqkbnr/pppp2pp/2n5/1B2pp2/3PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4", "name": "Ruy Lopez: Schliemann Defense, Schönemann Attack", "scid": "C63c", "aliases": { "scid": "Spanish: Schliemann, 4.d4", "eco_js": "Ruy Lopez: Schliemann Defense, Schoenemann Attack", "ct": "Spanish Game, Schliemann Defense", "chessGraph": "Schoenemann Attack, Ruy Lopez", "icsbot": "Schoenemann Attack, Ruy Lopez " } }, "r1bqkb1r/pppp2pp/2n2n2/1B2p3/4N3/5N2/PPPP1PPP/R1BQK2R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6", "name": "Ruy Lopez: Schliemann Defense, Tartakower Variation", "scid": "C63o", "aliases": { "scid": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6", "ct": "Spanish Game, Schliemann Defense", "chessGraph": "Tartakower Variation, Ruy Lopez", "icsbot": "Tartakower Variation, Ruy Lopez " } }, "r1bqkbnr/ppp3pp/2p5/4pp2/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6", "name": "Spanish: Schliemann, 4.Bxc6 dxc6", "scid": "C63h" }, "r1bqkbnr/pppp2pp/2n5/1B2pp2/4P3/3P1N2/PPP2PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3", "name": "Spanish: Schliemann, 4.d3", "scid": "C63d" }, "r1bqkbnr/pppp2pp/2n5/1B2p3/4p3/3P1N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4", "name": "Spanish: Schliemann, 4.d3 fxe4", "scid": "C63e" }, "r1bqkb1r/pppp2pp/2n2n2/1B2p3/4P3/5N2/PPP2PPP/RNBQ1RK1 b kq - 2 6": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O", "name": "Spanish: Schliemann, 4.d3 fxe4 5.dxe4 Nf6 6.O-O", "scid": "C63f" }, "r1bqkbnr/pppp2pp/2n5/1B2p3/4p3/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 0 5": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4", "name": "Spanish: Schliemann, 4.Nc3 fxe4", "scid": "C63n" }, "r1bqkbnr/ppp3pp/2n5/1B1pp3/4N3/5N2/PPPP1PPP/R1BQK2R w KQkq - 0 6": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5", "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5", "scid": "C63r" }, "r1bqkbnr/ppp3pp/2n5/1B1pN3/4N3/8/PPPP1PPP/R1BQK2R b KQkq - 0 6": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5", "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5", "scid": "C63s" }, "r1bqkb1r/pppp2pp/2n2N2/1B2p3/8/5N2/PPPP1PPP/R1BQK2R b KQkq - 0 6": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+", "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "scid": "C63q" }, "r1bqkb1r/pppp2pp/2n2n2/1B2p3/4N3/5N2/PPPPQPPP/R1B1K2R b KQkq - 2 6": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2", "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2", "scid": "C63p" }, "r1bqkbnr/pppp2pp/8/1B2pp2/3nP3/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 2 5": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4", "name": "Spanish: Schliemann, 4.Nc3 Nd4", "scid": "C63j" }, "r1bqkbnr/pppp2pp/8/4pp2/B2nP3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 3 5": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Ba4", "name": "Spanish: Schliemann, 4.Nc3 Nd4 5.Ba4", "scid": "C63k" }, "r1bqkb1r/pppp2pp/2n2n2/1B2pp2/4P3/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 2 5": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6", "name": "Spanish: Schliemann, 4.Nc3 Nf6", "scid": "C63l" }, "r1bqkb1r/pppp2pp/2n2n2/1B2pP2/8/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 0 5": { "src": "scid", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. 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Bb5 Bc5 4. c3 Bb6", "name": "Ruy Lopez: Classical Variation, Charousek Variation", "scid": "C64c", "aliases": { "scid": "Spanish: Classical, Charousek Variation", "ct": "Spanish Game, Classical Variation", "chessGraph": "Charousek Variation, Ruy Lopez", "chronos": "Ruy Lopez: classical defence, Charousek variation", "icsbot": "Charousek Variation, Ruy Lopez " } }, "r1bqk1nr/pppp2pp/2n5/1Bb1pp2/4P3/2P2N2/PP1P1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C64", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5", "name": "Ruy Lopez: Classical Variation, Cordel Gambit", "scid": "C64f", "aliases": { "scid": "Spanish: Classical, Cordel Gambit", "ct": "Spanish Game, Classical Variation", "chessGraph": "Cordel Gambit, Ruy Lopez", "chronos": "Ruy Lopez: Cordel gambit", "icsbot": "Cordel Gambit, Ruy Lopez " } }, "r1bqk1nr/ppp2ppp/2n5/1Bbpp3/4P3/2P2N2/PP1P1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C64", "moves": "1. e4 e5 2. Nf3 Nc6 3. 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Bb5 Nf6", "name": "Ruy Lopez: Berlin Defense", "scid": "C65a", "aliases": { "scid": "Spanish: Berlin Defence", "chessGraph": "Berlin Defense, Ruy Lopez; C65", "icsbot": "Berlin Defense, Ruy Lopez; C65 " }, "isEcoRoot": true }, "r1bqkb1r/pppp1ppp/2n2n2/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 5 4": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O", "name": "Ruy Lopez: Berlin Defense", "scid": "C65k", "aliases": { "scid": "Spanish: Berlin, 4.O-O", "eco_js": "Ruy Lopez: Berlin Defense, 3. Bb5 Nf6 4. O-O", "ct": "Spanish Game, Berlin Defense", "chronos": "Ruy Lopez: Berlin defence, 4.O-O" } }, "r1bqkb1r/ppp2ppp/2Bp1n2/4p3/4P3/3P1N2/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 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Bb5 Nf6 4. d3 d6 5. c4", "name": "Ruy Lopez: Berlin Defense, Duras Variation", "scid": "C65h", "aliases": { "scid": "Spanish: Berlin, Duras Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Duras Variation, Ruy Lopez", "icsbot": "Duras Variation, Ruy Lopez " } }, "r1bqkb1r/pppp1ppp/2n5/1B2p3/4P1n1/5N2/PPPP1PPP/RNBQ1RK1 w kq - 6 5": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ng4", "name": "Ruy Lopez: Berlin Defense, Fishing Pole Variation", "aliases": { "ct": "Spanish Game, Berlin Defense", "chessGraph": "Fishing Pole Variation, Ruy Lopez", "icsbot": "Fishing Pole Variation, Ruy Lopez " } }, "r1bqk2r/pppp1ppp/2n2n2/1Bb1p3/4P3/3PBN2/PPP2PPP/RN1QK2R b KQkq - 2 5": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3", "name": "Ruy Lopez: Berlin Defense, Kaufmann Variation", "scid": "C65j", "aliases": { "scid": "Spanish: Berlin, Kaufmann Variation", "eco_js": "Ruy Lopez: Berlin Defense: Kaufmann Variation", "chessGraph": "Kaufmann Variation, Ruy Lopez", "icsbot": "Kaufmann Variation, Ruy Lopez " } }, "r1bqkb1r/pp1pnppp/2p2n2/1B2N3/4P3/3P4/PPP2PPP/RNBQK2R w KQkq - 0 6": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6", "name": "Ruy Lopez: Berlin Defense, Mortimer Trap", "scid": "C65g", "aliases": { "scid": "Spanish: Berlin, Mortimer Trap", "eco_js": "Ruy Lopez: Berlin Defense: Mortimer Trap", "chessGraph": "Mortimer Trap, Ruy Lopez", "icsbot": "Mortimer Trap, Ruy Lopez " } }, "r1bqkb1r/ppppnppp/5n2/1B2p3/4P3/3P1N2/PPP2PPP/RNBQK2R w KQkq - 1 5": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7", "name": "Ruy Lopez: Berlin Defense, Mortimer Variation", "scid": "C65g", "aliases": { "scid": "Spanish: Berlin, Mortimer Variation", "eco_js": "Ruy Lopez: Berlin Defense: Mortimer Variation", "chessGraph": "Mortimer Variation, Ruy Lopez", "icsbot": "Mortimer Variation, Ruy Lopez " } }, "r1bqkb1r/pppp1ppp/2n2n2/1B6/3pP3/5N2/PPP2PPP/RNBQ1RK1 b kq - 1 5": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O", "name": "Ruy Lopez: Berlin Defense, Nyholm Attack", "scid": "C65e", "aliases": { "scid": "Spanish: Berlin, Nyholm Attack", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Nyholm Attack, Ruy Lopez", "icsbot": "Nyholm Attack, Ruy Lopez " } }, "r1bqk2r/pppp1ppp/2n2n2/1Bb1p3/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 5": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3", "name": "Ruy Lopez: Classical Variation, Zukertort Gambit", "scid": "C65n", "aliases": { "scid": "Spanish: Berlin, Beverwijk, 5.c3", "ct": "Spanish Game, Classical Variation", "chessGraph": "Zukertort Gambit, Ruy Lopez", "icsbot": "Zukertort Gambit, Ruy Lopez " } }, "r1bqkb1r/pppp1ppp/2n2n2/1B2N3/4P3/8/PPPP1PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nxe5", "name": "Ruy Lopez: Halloween Attack", "aliases": { "eco_js": "Ruy Lopez Defense, Halloween Attack", "ct": "Spanish Game, Defense" } }, "r1bqkb1r/pppp1ppp/2n2n2/1B2p3/4P3/3P1N2/PPP2PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3", "name": "Spanish: Berlin, 4.d3", "scid": "C65f" }, "r1bqk2r/pppp1ppp/2n2n2/1Bb1p3/4P3/3P1N2/PPP2PPP/RNBQK2R w KQkq - 1 5": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5", "name": "Spanish: Berlin, 4.d3 Bc5", "scid": "C65j" }, "r1bqkb1r/ppp2ppp/2np1n2/1B2p3/4P3/3P1N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6", "name": "Spanish: Berlin, 4.d3 d6", "scid": "C65h" }, "r1bqkb1r/ppp2ppp/2np1n2/1B2p3/4P3/2PP1N2/PP3PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3", "name": "Spanish: Berlin, 4.d3 d6 5.c3", "scid": "C65i" }, "r1bqkb1r/pppp1ppp/2n2n2/1B2p3/3PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 4": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4", "name": "Spanish: Berlin, 4.d4", "scid": "C65c" }, "r1bqkb1r/pppp1ppp/2n2n2/1B6/3pP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4", "name": "Spanish: Berlin, 4.d4 exd4", "scid": "C65d" }, "r1bqk2r/ppppbppp/2n2n2/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 6 5": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7", "name": "Spanish: Berlin, 4.O-O Be7", "scid": "C65l" }, "r1bqkb1r/pppp1ppp/2n2n2/1B2p3/4P3/5N2/PPPPQPPP/RNB1K2R b KQkq - 5 4": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2", "name": "Spanish: Berlin, 4.Qe2", "scid": "C65b" }, "r1bqk2r/pppp1ppp/2n2n2/1Bb1N3/4P3/8/PPPP1PPP/RNBQ1RK1 b kq - 0 5": { "src": "scid", "eco": "C65", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5", "name": "Spanish: Berlin, Beverwijk, 5.Nxe5", "scid": "C65q" }, "r2qk2r/pppbbppp/2np1n2/1B2p1B1/3PP3/2N2N2/PPP2PPP/R2Q1RK1 b kq - 4 7": { "src": "eco_tsv", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5", "name": "Ruy Lopez: Berlin Defense, Closed Bernstein Variation", "scid": "C66", "aliases": { "scid": "Spanish: Closed Berlin, Bernstein Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Closed Bernstein Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed Berlin defence, Bernstein variation", "icsbot": "Closed Bernstein Variation, Ruy Lopez " } }, "r2qk2r/pppbbppp/2Bp1n2/4p3/3PP3/2N2N2/PPP2PPP/R1BQ1RK1 b kq - 0 7": { "src": "eco_tsv", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6", "name": "Ruy Lopez: Berlin Defense, Closed Showalter Variation", "scid": "C66", "aliases": { "scid": "Spanish: Closed Berlin, Showalter Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Closed Showalter Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed Berlin defence, Showalter variation", "icsbot": "Closed Showalter Variation, Ruy Lopez " } }, "r2qkb1r/pppb1ppp/2np1n2/1B6/3pP3/2N2N2/PPP2PPP/R1BQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4", "name": "Ruy Lopez: Berlin Defense, Closed Wolf Variation", "scid": "C66", "aliases": { "scid": "Spanish: Closed Berlin, Wolf Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Closed Wolf Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed Berlin defence, Wolf variation", "icsbot": "Closed Wolf Variation, Ruy Lopez " } }, "r2qk2r/pppbbppp/2np1n2/1B2p3/3PP3/2N2N2/PPP2PPP/R1BQ1RK1 w kq - 3 7": { "src": "eco_tsv", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7", "name": "Ruy Lopez: Berlin Defense, Hedgehog Variation", "scid": "C66", "aliases": { "scid": "Spanish: Closed Berlin, Hedgehog Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Hedgehog Defense, Ruy Lopez", "icsbot": "Hedgehog Defense, Ruy Lopez " } }, "r1bqkb1r/ppp2ppp/2np1n2/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 5": { "src": "eco_tsv", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6", "name": "Ruy Lopez: Berlin Defense, Improved Steinitz Defense", "scid": "C66", "aliases": { "scid": "Spanish: Closed Berlin", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Improved Steinitz Defense, Ruy Lopez; C66", "chronos": "Ruy Lopez: Berlin defence, 4.O-O, d6", "icsbot": "Improved Steinitz Defense, Ruy Lopez; C66 " }, "isEcoRoot": true }, "r2q1rk1/pppbbppp/2np1n2/1B2p3/3PP3/2N2N2/PPP2PPP/R1BQR1K1 w - - 7 8": { "src": "eco_tsv", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. O-O Be7 7. Re1 O-O", "name": "Ruy Lopez: Berlin Defense, Tarrasch Trap" }, "r1bqkb1r/pppn1ppp/2np4/1B2p3/3PP3/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 6": { "src": "eco_tsv", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7", "name": "Ruy Lopez: Closed Berlin Defense, Chigorin Variation", "scid": "C66", "aliases": { "scid": "Spanish: Closed Berlin, Chigorin Variation", "eco_js": "Ruy Lopez: Closed Berlin Defense: Chigorin Variation" } }, "r1bqkb1r/ppp2ppp/2np1n2/1B2p3/3PP3/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 5": { "src": "scid", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4", "name": "Spanish: Closed Berlin, 5.d4", "scid": "C66" }, "r2qkb1r/pppb1ppp/2np1n2/1B2p3/3PP3/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 6": { "src": "scid", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7", "name": "Spanish: Closed Berlin, 5.d4 Bd7", "scid": "C66" }, "r1bqkb1r/ppp2ppp/2np1n2/1B2p3/4P3/5N2/PPPP1PPP/RNBQR1K1 b kq - 1 5": { "src": "scid", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1", "name": "Spanish: Closed Berlin, 5.Re1", "scid": "C66" }, "r2q1rk1/pppbbppp/2np1n2/1B2p3/3PP3/2N2N2/PPP2PPP/R1BQR1K1 w - - 5 8": { "src": "scid", "eco": "C66", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 O-O", "name": "Spanish: Closed Berlin, Tarrasch Trap", "scid": "C66", "aliases": { "ct": "Spanish Game, Berlin Defense", "chessGraph": "Tarrasch Trap, Ruy Lopez", "chronos": "Ruy Lopez: Berlin defence, Tarrasch trap", "icsbot": "Tarrasch Trap, Ruy Lopez " } }, "r2k1b1r/pppb1ppp/2p5/4Pn2/8/2N2N2/PPP2PPP/R1B2RK1 w - - 2 10": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7", "name": "Ruy Lopez: Berlin Defense, Berlin Wall", "aliases": { "ct": "Spanish Game, Berlin Defense" } }, "r1bqk2r/p1ppbppp/2p5/4Pn2/8/5N2/PPP1QPPP/RNB2RK1 w kq - 1 9": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf5", "name": "Ruy Lopez: Berlin Defense, Cordel Variation", "scid": "C67i", "aliases": { "scid": "Spanish: Open Berlin, Cordel Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Cordel Defense, Ruy Lopez", "icsbot": "Cordel Defense, Ruy Lopez " } }, "r1bqkb1r/pppp1ppp/2nn4/1B2p3/3P4/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 6": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6", "name": "Ruy Lopez: Berlin Defense, l'Hermet Variation", "scid": "C67m", "aliases": { "scid": "Spanish: Open Berlin, 5.d4 Nd6", "ct": "Spanish Game, Berlin Defense", "chessGraph": "L'Hermet Variation, Ruy Lopez", "icsbot": "L'Hermet Variation, Ruy Lopez " } }, "r1bk1b1r/ppp2ppp/2p5/4Pn2/8/5N2/PPP2PPP/RNB2RK1 w - - 0 9": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8", "name": "Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense", "aliases": { "ct": "Spanish Game, Berlin Defense" } }, "r1bqkb1r/ppp2ppp/2p5/4P3/4n3/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Ne4", "name": "Ruy Lopez: Berlin Defense, l'Hermet Variation, Westerinen Line", "aliases": { "ct": "Spanish Game, Berlin Defense", "chessGraph": "Westerinen Line, Ruy Lopez", "icsbot": "Westerinen Line, Ruy Lopez " } }, "r1bqk2r/ppppbppp/2n5/1B2P3/4n3/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5", "name": "Ruy Lopez: Berlin Defense, Minckwitz Variation", "scid": "C67g", "aliases": { "scid": "Spanish: Berlin, Minckwitz Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Minckwitz Variation, Ruy Lopez", "icsbot": "Minckwitz Variation, Ruy Lopez " } }, "r1bqk2r/pnppbppp/2p5/4P3/8/1P3N2/P1P1QPPP/RNB2RK1 b kq - 0 9": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b3", "name": "Ruy Lopez: Berlin Defense, Pillsbury Variation", "scid": "C67j", "aliases": { "scid": "Spanish: Open Berlin, Pillsbury Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Pillsbury Variation, Ruy Lopez", "icsbot": "Pillsbury Variation, Ruy Lopez " } }, "r1bqk2r/ppppbppp/2n5/1B2p3/3Pn3/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 6": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7", "name": "Ruy Lopez: Berlin Defense, Rio de Janeiro Variation", "scid": "C67f", "aliases": { "scid": "Spanish: Open Berlin, 5...Be7", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Rio de Janeiro Variation, Ruy Lopez", "chronos": "Ruy Lopez: open Berlin defence, 5...Be7", "icsbot": "Rio de Janeiro Variation, Ruy Lopez " } }, "r1bq1rk1/p1ppbppp/8/2p1P3/3B4/2N5/PPP1QPPP/R3R1K1 w - - 0 14": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5", "name": "Ruy Lopez: Berlin Defense, Rio de Janeiro Variation", "aliases": { "eco_js": "Ruy Lopez: Berlin Defense: Rio de Janeiro Variation" } }, "r1bqkb1r/pppp1ppp/2n5/1B2p3/4n3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 5": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4", "name": "Ruy Lopez: Berlin Defense, Rio Gambit Accepted", "scid": "C67a", "aliases": { "scid": "Spanish: Open Berlin", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Rio Gambit Accepted, Ruy Lopez; C67", "chronos": "Ruy Lopez: Berlin defence, open variation", "icsbot": "Rio Gambit Accepted, Ruy Lopez; C67 " }, "isEcoRoot": true }, "r1bqkb1r/1ppp1ppp/p1n5/1B2p3/3Pn3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 6": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6", "name": "Ruy Lopez: Berlin Defense, Rosenthal Variation", "scid": "C67e", "aliases": { "scid": "Spanish: Open Berlin, Rosenthal Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Rosenthal Variation, Ruy Lopez", "icsbot": "Rosenthal Variation, Ruy Lopez " } }, "r1bqk2r/ppp1bppp/2n5/1B1pp3/3Pn3/5N2/PPP1QPPP/RNB2RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d5", "name": "Ruy Lopez: Berlin Defense, Trifunovic Variation", "scid": "C67h", "aliases": { "scid": "Spanish: Open Berlin, Trifunovic Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Trifunovic Variation, Ruy Lopez", "icsbot": "Trifunovic Variation, Ruy Lopez " } }, "r1bqk2r/pnppbppp/2p5/4P3/3N4/8/PPP1QPPP/RNB2RK1 b kq - 2 9": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd4", "name": "Ruy Lopez: Berlin Defense, Winawer Attack", "scid": "C67k", "aliases": { "scid": "Spanish: Open Berlin, Winawer Attack", "ct": "Spanish Game, Berlin Defense" } }, "r1bqk2r/pnppbppp/2p5/4P3/2P5/5N2/PP2QPPP/RNB2RK1 b kq - 0 9": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. c4", "name": "Ruy Lopez: Berlin Defense, Zukertort Variation", "scid": "C67j", "aliases": { "scid": "Spanish: Open Berlin, Zukertort Variation", "ct": "Spanish Game, Berlin Defense", "chessGraph": "Zukertort Variation, Ruy Lopez", "icsbot": "Zukertort Variation, Ruy Lopez " } }, "r1bqkb1r/pppp1ppp/2nn4/1B2P3/8/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5", "name": "Ruy Lopez: Open Berlin Defense, l'Hermet Variation", "scid": "C67n", "aliases": { "scid": "Spanish: Open Berlin, 5.d4 Nd6 6.dxe5", "eco_js": "Ruy Lopez: Open Berlin Defense: l'Hermet Variation" } }, "r1bqkb1r/pppp1ppp/2nn4/4p3/B2P4/5N2/PPP2PPP/RNBQ1RK1 b kq - 2 6": { "src": "eco_tsv", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4", "name": "Ruy Lopez: Open Berlin Defense, Showalter Variation", "scid": "C67m", "aliases": { "scid": "Spanish: Open Berlin, Showalter Variation", "eco_js": "Ruy Lopez: Open Berlin Defense: Showalter Variation" } }, "r1bqk2r/ppppbppp/2nn4/1B2p3/3P4/5N2/PPP1QPPP/RNB2RK1 w kq - 3 7": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6", "name": "Spanish: Open Berlin, 5...Be7 6.Qd2 Nd6", "scid": "C67i" }, "r1bqk2r/pnppbppp/2p5/4P3/8/5N2/PPP1QPPP/RNB2RK1 w kq - 1 9": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7", "name": "Spanish: Open Berlin, 5...Be7 6.Qd2 Nd6 7.Bxc6 bxc6 8.dxe5 Nb7", "scid": "C67j" }, "r1bqk2r/ppppbppp/2n5/1B2p3/3Pn3/5N2/PPP1QPPP/RNB2RK1 b kq - 2 6": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2", "name": "Spanish: Open Berlin, 5...Be7 6.Qe2", "scid": "C67h" }, "r1bqkb1r/pppp1ppp/2n5/1B2p3/3Pn3/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 5": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4", "name": "Spanish: Open Berlin, 5.d4", "scid": "C67e" }, "r1bqkb1r/pppp1ppp/2Bn4/4p3/3P4/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6", "name": "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6", "scid": "C67o" }, "r1bqkb1r/ppp2ppp/2pn4/4p3/3P4/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6", "name": "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6 dxc6", "scid": "C67p" }, "r1bqkb1r/ppp2ppp/2p5/4Pn2/8/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5", "name": "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5", "scid": "C67q" }, "r1bQkb1r/ppp2ppp/2p5/4Pn2/8/5N2/PPP2PPP/RNB2RK1 b kq - 0 8": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+", "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap", "scid": "C67r" }, "r1bk1b1r/ppp2ppp/2p5/4Pn2/8/2N2N2/PPP2PPP/R1B2RK1 b - - 1 9": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3", "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3", "scid": "C67s" }, "r1bk1b1r/ppp2pp1/2p4p/4Pn2/8/2N2N2/PPP2PPP/R1B2RK1 w - - 0 10": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h6", "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 h6", "scid": "C67t" }, "r1b1kb1r/ppp2ppp/2p5/4Pn2/8/2N2N2/PPP2PPP/R1B2RK1 w - - 2 10": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8", "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8", "scid": "C67u" }, "r1b1kb1r/ppp2ppp/2p5/4Pn2/8/2N2N1P/PPP2PP1/R1B2RK1 b - - 0 10": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3", "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.h3", "scid": "C67w" }, "r1b1kb1r/1pp2ppp/2p5/p3Pn2/8/2N2N1P/PPP2PP1/R1B2RK1 w - - 0 11": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 a5", "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.h3 a5", "scid": "C67x" }, "r1b1kb1r/ppp2ppp/2p5/4Pn2/8/2N2N2/PPP2PPP/R1BR2K1 b - - 3 10": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Rd1", "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.Rd1", "scid": "C67v" }, "r1bqkb1r/pppp1ppp/2n5/1B2p3/4n3/5N2/PPPPQPPP/RNB2RK1 b kq - 1 5": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2", "name": "Spanish: Open Berlin, 5.Qe2", "scid": "C67b" }, "r1bqkb1r/pppp1ppp/2n5/1B2p3/4n3/5N2/PPPP1PPP/RNBQR1K1 b kq - 1 5": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1", "name": "Spanish: Open Berlin, 5.Re1", "scid": "C67c" }, "r1bqkb1r/pppp1ppp/2nn4/1B2N3/8/8/PPPP1PPP/RNBQR1K1 b kq - 0 6": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5", "name": "Spanish: Open Berlin, 5.Re1 Nd6 6.Nxe5", "scid": "C67d" }, "r1bqk2r/pnppbppp/2p5/4P3/8/2N2N2/PPP1QPPP/R1B2RK1 b kq - 2 9": { "src": "scid", "eco": "C67", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3", "name": "Spanish: Open Berlin, Main Line 9.Nc3 (Rio de Janerio)", "scid": "C67l" }, "r1bqkbnr/1ppp1ppp/p1B5/4p3/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6", "name": "Ruy Lopez: Exchange Variation", "scid": "C68c", "aliases": { "scid": "Spanish: Exchange Variation", "ct": "Spanish Game, Exchange Variation", "chessGraph": "Exchange Variation, Ruy Lopez", "icsbot": "Exchange Variation, Ruy Lopez " }, "isEcoRoot": true }, "r1b1k1nr/1pp2ppp/p1pb4/8/3NP3/8/PPP2PPP/RNB1K2R w KQkq - 1 8": { "src": "eco_tsv", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd6", "name": "Ruy Lopez: Exchange Variation, Alekhine Variation", "aliases": { "ct": "Spanish Game, Exchange Variation", "chessGraph": "Alekhjne Variation, Ruy Lopez Exchange", "icsbot": "Alekhjne Variation, Ruy Lopez Exchange " } }, "r1bqkbnr/1pp2ppp/p1p5/4p3/4P3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3", "name": "Ruy Lopez: Exchange Variation, Keres Variation", "scid": "C68g", "aliases": { "scid": "Spanish: Exchange, Keres Variation", "ct": "Spanish Game, Exchange Variation", "chronos": "Ruy Lopez: exchange, Keres variation" } }, "r1bqkbnr/2pp1ppp/p1p5/4p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6", "name": "Ruy Lopez: Exchange Variation, Lutikov Variation", "scid": "C68c", "aliases": { "scid": "Spanish: Exchange, 4...bxc6", "ct": "Spanish Game, Exchange Variation", "chessGraph": "Lutikov Variation, Ruy Lopez Exchange", "icsbot": "Lutikov Variation, Ruy Lopez Exchange " } }, "r1bqkbnr/1pp3pp/p1p2p2/4p3/4P3/2NP1N2/PPP2PPP/R1BQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3", "name": "Ruy Lopez: Exchange Variation, Romanovsky Variation", "scid": "C68h", "aliases": { "scid": "Spanish: Exchange, Romanovsky Variation", "ct": "Spanish Game, Exchange Variation", "chronos": "Ruy Lopez: exchange, Romanovsky variation" } }, "r3kbnr/1ppb1ppp/p1p5/8/3NP3/8/PPP2PPP/RNB1K2R w KQkq - 1 8": { "src": "eco_tsv", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7", "name": "Ruy Lopez: Exchange, Alekhine Variation", "scid": "C68f", "aliases": { "scid": "Spanish: Exchange, Alekhine Variation" } }, "r1bqkbnr/1ppp1ppp/p1n5/4p3/2B1P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 4": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4", "name": "Spanish: 3...a6 4.Bc4", "scid": "C68b" }, "r1bqkbnr/1pp2ppp/p1p5/4p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6", "name": "Spanish: Exchange, 4...dxc6", "scid": "C68d" }, "r1bqkbnr/1pp3pp/p1p2p2/4p3/3PP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 0 6": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4", "name": "Spanish: Exchange, 5.Nc3 f6 6.d4", "scid": "C68i" }, "r1bqk1nr/1pp2ppp/p1pb4/8/3pP3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4", "name": "Spanish: Exchange, 5.O-O Bd6 6.d4 exd4", "scid": "C68m" }, "r2qkbnr/1pp2ppp/p1p5/4p3/4P1b1/5N2/PPPP1PPP/RNBQ1RK1 w kq - 2 6": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4", "name": "Spanish: Exchange, 5.O-O Bg4", "scid": "C68n" }, "r2qkbnr/1pp2ppp/p1p5/4p3/4P1b1/5N1P/PPPP1PP1/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3", "name": "Spanish: Exchange, 5.O-O Bg4 6.h3", "scid": "C68n" }, "r1bqkb1r/1pp1nppp/p1p5/4p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 2 6": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Ne7", "name": "Spanish: Exchange, 5.O-O Ne7", "scid": "C68k" }, "r3kbnr/1pp2pp1/p1p2q2/4p2p/4P1b1/3P1N1P/PPPN1PP1/R1BQ1RK1 b kq - 2 8": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2", "name": "Spanish: Exchange, Alapin Gambit, 7.d3 Qf6 8.Nbd2", "scid": "C68p" }, "r1b1kbnr/1pp2ppp/p1pq4/4p3/4P3/3P1N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d3", "name": "Spanish: Exchange, Bronstein, 6.d3", "scid": "C68r" }, "r1b1kbnr/1pp2ppp/p1pq4/4p3/4P3/N4N2/PPPP1PPP/R1BQ1RK1 b kq - 3 6": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3", "name": "Spanish: Exchange, Bronstein, 6.Na3", "scid": "C68s" }, "r1b1kbnr/2p2ppp/p1pq4/1p2p3/4P3/N4N2/PPPP1PPP/R1BQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 b5", "name": "Spanish: Exchange, Bronstein, 6.Na3 b5", "scid": "C68t" }, "r3kbnr/1pp2ppp/p1pqb3/4p3/4P3/N4N2/PPPP1PPP/R1BQ1RK1 w kq - 4 7": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 Be6", "name": "Spanish: Exchange, Bronstein, 6.Na3 Be6", "scid": "C68u" }, "r1bqkbnr/1pp3pp/p1p2p2/4p3/4P3/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 0 6": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6", "name": "Spanish: Exchange, Keres, 5...f6", "scid": "C68h" }, "r1bqkbnr/1pp2ppp/p1p5/4p3/3PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C68", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4", "name": "Spanish: Exchange, Lasker Variation", "scid": "C68e" }, "r2qkbnr/1pp2pp1/p1p5/4p2p/4P1b1/5N1P/PPPP1PP1/RNBQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 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O-O f6", "name": "Ruy Lopez: Exchange Variation, Gligoric Variation", "scid": "C69a", "aliases": { "scid": "Spanish: Exchange, Gligoric Variation", "ct": "Spanish Game, Exchange Variation", "chessGraph": "Gligoric Variation, Ruy Lopez; C69", "chronos": "Ruy Lopez: exchange, Gligoric variation", "icsbot": "Gligoric Variation, Ruy Lopez; C69 " }, "isEcoRoot": true }, "r1bqk1nr/1pp2ppp/p1pb4/4p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 2 6": { "src": "eco_tsv", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6", "name": "Ruy Lopez: Exchange Variation, King's Bishop Variation", "scid": "C68l", "aliases": { "scid": "Spanish: Exchange, 5.O-O Bd6", "ct": "Spanish Game, Exchange Variation", "chessGraph": "King's Bishop Variation, Ruy Lopez Exchange", "icsbot": "King's Bishop Variation, Ruy Lopez Exchange " } }, "r1bqkbnr/1pp2ppp/p1p5/4p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 1 5": { "src": "eco_tsv", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 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Rd3", "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4 Queenswap, 9.Rd3", "scid": "C69f" }, "r3k1nr/1pp3pp/p1pb4/4p3/4P1b1/3R1N2/PPP2PPP/RNB3K1 w kq - 2 10": { "src": "scid", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6", "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4 Queenswap, 9.Rd3 Bd6", "scid": "C69g" }, "r1bqkbnr/1pp3pp/p1p2p2/8/3pP3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4", "name": "Spanish: Exchange, Gligoric, 6.d4 exd4", "scid": "C69h" }, "r1bqkbnr/1pp3pp/p1p2p2/8/3QP3/5N2/PPP2PPP/RNB2RK1 b kq - 0 7": { "src": "scid", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Qxd4", "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4", "scid": "C69i" }, "r1bqkbnr/1pp3pp/p4p2/2p5/3NP3/8/PPP2PPP/RNBQ1RK1 w kq - 0 8": { "src": "scid", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5", "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4 c5", "scid": "C69j" }, "r1bqkb1r/1pp1n1pp/p1p2p2/8/3NP3/8/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "scid", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 Ne7", "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4 Ne7", "scid": "C69i" }, "r1bqkbnr/1pp3pp/p1p2p2/8/3NP3/8/PPP2PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4", "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Qxd4", "scid": "C69h" }, "r1bqkbnr/1pp3pp/p4p2/2p5/4P3/1N6/PPP2PPP/RNBQ1RK1 b kq - 1 8": { "src": "scid", "eco": "C69", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. 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Ba4 Nd4", "name": "Ruy Lopez: Bird's Defense Deferred", "scid": "C70", "aliases": { "scid": "Spanish: Bird's Deferred" } }, "r1bqkbnr/1ppp1ppp/p1n5/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": { "src": "eco_tsv", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6", "name": "Ruy Lopez: Morphy Defense", "scid": "C68a", "aliases": { "scid": "Spanish: 3...a6", "eco_js": "Ruy Lopez, 2. Nf3 Nc6 3. Bb5 a6", "chessGraph": "Morphy Defense, Ruy Lopez; C68", "icsbot": "Morphy Defense, Ruy Lopez; C68 " } }, "r1bqk1nr/1ppp1ppp/p1n5/4p3/Bb2P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 5": { "src": "eco_tsv", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. 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Bb3 Na5", "name": "Ruy Lopez: Morphy Defense, Norwegian Variation", "scid": "C70", "aliases": { "scid": "Spanish: Taimanov (Wing) Variation", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Furman-Taimanov; Wing Var, Ruy; Norwegian Variation", "chronos": "Ruy Lopez: Taimanov (chase/wing/accelerated counterthrust) variation", "icsbot": "Furman-Taimanov; Wing Var, Ruy; Norwegian Variation " } }, "r1bqkbnr/2pp1Bpp/p7/np2p3/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Bxf7+", "name": "Ruy Lopez: Morphy Defense, Norwegian Variation, Nightingale Gambit", "aliases": { "ct": "Spanish Game, Morphy Defense", "chessGraph": "Nightingale Gambit, Ruy Lopez", "icsbot": "Nightingale Gambit, Ruy Lopez " } }, "r1bqkbnr/1ppp2pp/p1n5/4pp2/B3P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5", "name": "Ruy Lopez: Morphy Defense, Schliemann Defense Deferred", "scid": "C70", "aliases": { "scid": "Spanish: Schliemann Deferred", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Schliemann Defense Deferred, Ruy", "chronos": "Ruy Lopez: Schliemann defence deferred", "icsbot": "Schliemann Defense Deferred, Ruy " } }, "r1bqkbnr/1ppp2pp/p1n5/4pP2/B7/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. exf5", "name": "Ruy Lopez: Morphy Defense, Schliemann Defense Deferred, Jaenisch Gambit Deferred", "aliases": { "ct": "Spanish Game, Morphy Defense", "chessGraph": "Jaenisch Gambit Deferred, Ruy Lopez", "icsbot": "Jaenisch Gambit Deferred, Ruy Lopez " } }, "r1bqkbnr/1ppp1ppp/p1n5/4p3/B3P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 4": { "src": "scid", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4", "name": "Spanish: 4.Ba4", "scid": "C70", "aliases": { "eco_js": "Ruy Lopez: Columbus Variation", "ct": "Spanish Game, Columbus Variation", "chessGraph": "Morphy Defense, Ruy Lopez; C70", "chronos": "Ruy Lopez", "icsbot": "Morphy Defense, Ruy Lopez; C70 " }, "isEcoRoot": true }, "r1bqk1nr/1pppbppp/p1n5/4p3/B3P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 5": { "src": "scid", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7", "name": "Spanish: 4.Ba4 Be7", "scid": "C70" }, "r1bqkbnr/1ppp1p1p/p1n5/4p1p1/B3P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": { "src": "scid", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g5", "name": "Spanish: Brentano Variation", "scid": "C70" }, "r1bqkbnr/1ppp2pp/p1n5/4pp2/B2PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "scid", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. 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Bxc6", "name": "Ruy Lopez: Morphy Defense, Bayreuth Variation", "scid": "C77i", "aliases": { "scid": "Spanish: Exchange Deferred", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Treybel; Flohr; Exchange Var Deferred", "chronos": "Ruy Lopez: Treybal (Bayreuth) variation (exchange var. deferred)", "icsbot": "Treybel; Flohr; Exchange Var Deferred " } }, "r1bqkb1r/1pp2ppp/p1np1n2/4p3/B1P1P3/3P1N2/PP3PPP/RNBQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4", "name": "Ruy Lopez: Morphy Defense, Duras Variation", "scid": "C77e", "aliases": { "scid": "Spanish: Duras Variation", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Duras Variation, Ruy Lopez", "icsbot": "Duras Variation, Ruy Lopez " } }, "r1bqkb1r/1ppp1ppp/p1n2n2/4p3/B3P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 5": { "src": "eco_tsv", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. 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Bb3 Be7 7. d4 d6 8. c3 Bg4", "name": "Ruy Lopez: Wormald Attack, Grünfeld Variation", "scid": "C77u", "aliases": { "scid": "Spanish: Wormald Attack, Gruenfeld Variation", "eco_js": "Ruy Lopez: Wormald Attack, Gruenfeld Variation" } }, "r1bqkb1r/2pp1ppp/p1n2n2/1p2p3/B3P3/3P1N2/PPP2PPP/RNBQK2R w KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5", "name": "Spanish: Anderssen, 5...b5", "scid": "C77c" }, "r1bqkb1r/1pp2ppp/p1np1n2/4p3/B3P3/3P1N2/PPP2PPP/RNBQK2R w KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6", "name": "Spanish: Anderssen, 5...d6", "scid": "C77d" }, "r1bqkb1r/1pp2ppp/p1np1n2/4p3/B3P3/2PP1N2/PP3PPP/RNBQK2R b KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3", "name": "Spanish: Anderssen, 5...d6 6.c3", "scid": "C77f" }, "r1bqkb1r/1pp2p1p/p1np1np1/4p3/B3P3/2PP1N2/PP3PPP/RNBQK2R w KQkq - 0 7": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6", "name": "Spanish: Anderssen, 5...d6 6.c3 g6", "scid": "C77g" }, "r1bqkb1r/2pp1ppp/p1n2n2/1p2p3/B2PP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5", "name": "Spanish: Centre Attack, 5...b5", "scid": "C77k" }, "r1bqk2r/1pppbppp/p1n2n2/4p3/B2PP3/5N2/PPP2PPP/RNBQK2R w KQkq - 1 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Be7", "name": "Spanish: Centre Attack, 5...Be7", "scid": "C77n" }, "r1bqkb1r/1ppp1ppp/p1n2n2/8/B2pP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4", "name": "Spanish: Centre Attack, 5...exd4", "scid": "C77o", "aliases": { "chessGraph": "Center Attack, Ruy Lopez", "icsbot": "Center Attack, Ruy Lopez " } }, "r1bqkb1r/1ppp1ppp/p4n2/4p3/B2nP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxd4", "name": "Spanish: Centre Attack, 5...Nxd4", "scid": "C77l" }, "r1bqkb1r/1ppp1ppp/p1n5/4p3/B2Pn3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4", "name": "Spanish: Centre Attack, 5...Nxe4", "scid": "C77m" }, "r1bqkb1r/1ppp1ppp/p1n2n2/4p3/B3P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 5": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6", "name": "Spanish: Morphy Defence", "scid": "C77a", "isEcoRoot": true, "aliases": { "chessGraph": "C77", "chronos": "Ruy Lopez: Morphy defence" } }, "r1bqkb1r/2pp1ppp/p1n2n2/1p2p3/B3P3/5N2/PPPPQPPP/RNB1K2R w KQkq - 0 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5", "name": "Spanish: Wormald Attack, 5...b5", "scid": "C77r" }, "r1bqk2r/2pp1ppp/p1n2n2/1pb1p3/4P3/1B3N2/PPPPQPPP/RNB1K2R w KQkq - 2 7": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5", "name": "Spanish: Wormald Attack, 5...b5 6.Bb3 Bc5", "scid": "C77s" }, "r1bqk2r/2pp1ppp/p1n2n2/1pb1p3/4P3/1BP2N2/PP1PQPPP/RNB1K2R b KQkq - 0 7": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3", "name": "Spanish: Wormald Attack, 5...b5 6.Bb3 Bc5 7.c3", "scid": "C77t" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/4P3/1B3N2/PPPPQPPP/RNB1K2R w KQkq - 2 7": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7", "name": "Spanish: Wormald Attack, 5...b5 6.Bb3 Be7", "scid": "C77u" }, "r1bqk2r/1pppbppp/p1n2n2/4p3/B3P3/5N2/PPPPQPPP/RNB1K2R w KQkq - 4 6": { "src": "scid", "eco": "C77", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7", "name": "Spanish: Wormald Attack, 5...Be7", "scid": "C77q" }, "r1bqkb1r/1ppp1p1p/p1n2np1/4p3/B3P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 6": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O g6", "name": "Ruy Lopez: Brix Variation", "aliases": { "ct": "Spanish Game, Brix Variation", "chessGraph": "Brix Variation, Ruy Lopez", "icsbot": "Brix Variation, Ruy Lopez " } }, "r1bqkb1r/1pp2ppp/p1n2n2/3pp3/B3P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 6": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d5", "name": "Ruy Lopez: Central Countergambit", "aliases": { "ct": "Spanish Game, Central Countergambit", "chessGraph": "Central Countergambit, Ruy Lopez", "icsbot": "Central Countergambit, Ruy Lopez " } }, "r1bqkb1r/1ppp1ppp/p1n2n2/4p3/B3P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 3 5": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O", "name": "Ruy Lopez: Morphy Defense", "scid": "C78a", "aliases": { "scid": "Spanish: 5.O-O", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Normal Variation, Ruy Lopez; C78", "chronos": "Ruy Lopez: 5.O-O", "icsbot": "Normal Variation, Ruy Lopez; C78 " }, "isEcoRoot": true }, "r1bqkb1r/2p2ppp/p1np1n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6", "name": "Ruy Lopez: Morphy Defense", "scid": "C78f", "aliases": { "scid": "Spanish: 5.O-O b5 6.Bb3 d6", "eco_js": "Ruy Lopez: Morphy Defense, 5. O-O b5 6. Bb3 d6", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Neo-Steinitz Defense, Ruy Lopez", "chronos": "Ruy Lopez: ...b5 & ...d6", "icsbot": "Neo-Steinitz Defense, Ruy Lopez " } }, "r2qkb1r/1bpp1ppp/p1n2n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQ1RK1 w kq - 2 7": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7", "name": "Ruy Lopez: Morphy Defense, Arkhangelsk Variation", "scid": "C78n", "aliases": { "scid": "Spanish: Archangelsk Variation", "ct": "Spanish Game, Morphy Defense", "chronos": "Ruy Lopez: Archangelsk (counterthrust) variation" } }, "r1bqk2r/1ppp1ppp/p1n2n2/2b1p3/B3P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 4 6": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5", "name": "Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation", "scid": "C78b", "aliases": { "scid": "Spanish: Moeller Defence", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Moeller Variation, Ruy Lopez", "chronos": "Ruy Lopez: Moeller defence", "icsbot": "Moeller Variation, Ruy Lopez " } }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/P3P3/1B3N2/1PPP1PPP/RNBQ1RK1 b kq - 0 7": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4", "name": "Ruy Lopez: Morphy Defense, Wing Attack", "aliases": { "ct": "Spanish Game, Morphy Defense", "chessGraph": "Wing Attack, Ruy Lopez", "chronos": "Ruy Lopez: Wing attack", "icsbot": "Wing Attack, Ruy Lopez " } }, "r1bq1k1r/2p2ppp/p4n2/1pbPR1N1/3n4/1B6/PPPP1PPP/RNBQ2K1 w - - 1 11": { "src": "eco_tsv", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf8", "name": "Ruy Lopez: Rabinovich Variation", "scid": "C78f", "aliases": { "scid": "Spanish: Rabinovich Variation" } }, "r1bqkb1r/2pp1ppp/p1n2n2/1p2p3/B3P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 6": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5", "name": "Spanish: 5.O-O b5", "scid": "C78e", "aliases": { "chessGraph": "Arkangelsk; Counterthrust Var, Ruy", "icsbot": "Arkangelsk; Counterthrust Var, Ruy " } }, "r1bqkb1r/2pp1ppp/p1n2n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQ1RK1 b kq - 1 6": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3", "name": "Spanish: 5.O-O b5 6.Bb3", "scid": "C78e" }, "r1bqk2r/2pp1ppp/p1n2n2/1pb1p3/4P3/1B3N2/PPPP1PPP/RNBQ1RK1 w kq - 2 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5", "scid": "C78h" }, "r1bqk2r/2pp1ppp/p1n2n2/1pb1p3/P3P3/1B3N2/1PPP1PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.a4", "scid": "C78l" }, "1rbqk2r/2pp1ppp/p1n2n2/1pb1p3/P3P3/1B3N2/1PPP1PPP/RNBQ1RK1 w k - 1 8": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.a4 Rb8", "scid": "C78m" }, "r1bqk2r/2pp1ppp/p1n2n2/1pb1p3/4P3/1BP2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3", "scid": "C78j" }, "r1bqk2r/2p2ppp/p1np1n2/1pb1p3/4P3/1BP2N2/PP1P1PPP/RNBQ1RK1 w kq - 0 8": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3 d6", "scid": "C78j" }, "r1bqk2r/2p2ppp/p1np1n2/1pb1p3/3PP3/1BP2N2/PP3PPP/RNBQ1RK1 b kq - 0 8": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.d4", "scid": "C78k" }, "r1bqk2r/2pp1ppp/p1n2n2/1pb1N3/4P3/1B6/PPPP1PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.Nxe5", "scid": "C78i" }, "r1bqk2r/2pp1ppp/p4n2/1pb1n3/3PP3/1B6/PPP2PPP/RNBQ1RK1 b kq - 0 8": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4", "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.Nxe5", "scid": "C78i" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQ1RK1 w kq - 2 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7", "name": "Spanish: 5.O-O b5 6.Bb3 Be7", "scid": "C78g" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/3PP3/1B3N2/PPP2PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4", "name": "Spanish: 5.O-O b5 6.Bb3 Be7", "scid": "C78g" }, "r2qkb1r/1bpp1ppp/p1n2n2/1p2p3/4P3/1BP2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3", "name": "Spanish: Archangelsk, 7.c3", "scid": "C78r" }, "r2qkb1r/1bpp1ppp/p1n5/1p2p3/4n3/1BP2N2/PP1P1PPP/RNBQ1RK1 w kq - 0 8": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3 Nxe4", "name": "Spanish: Archangelsk, 7.c3 Nxe4", "scid": "C78s" }, "r2qkb1r/1bpp1ppp/p1n2n2/1p2p3/4P3/1B1P1N2/PPP2PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3", "name": "Spanish: Archangelsk, 7.d3", "scid": "C78p" }, "r2qk2r/1bppbppp/p1n2n2/1p2p3/4P3/1B1P1N2/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. 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Re1 Bc5 8. c3 d6", "name": "Spanish: Archangelsk, 7.Re1 Bc5 8.c3 d6", "scid": "C78u" }, "r2qk2r/1bp2ppp/pbnp1n2/1p2p3/3PP3/1BP2N2/PP3PPP/RNBQR1K1 w kq - 1 10": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6", "name": "Spanish: Archangelsk, Main Line", "scid": "C78u" }, "r2qk2r/1bp2ppp/pbnp1n2/1p2p3/P2PP3/1BP2N2/1P3PPP/RNBQR1K1 b kq - 0 10": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4", "name": "Spanish: Archangelsk, Main Line, 10.a4", "scid": "C78v" }, "r2qk2r/1bp2ppp/pbnp1n2/1p2p3/3PP3/1BP1BN2/PP3PPP/RN1QR1K1 b kq - 2 10": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3", "name": "Spanish: Archangelsk, Main Line, 10.Be3", "scid": "C78x" }, "r2qk2r/1bp2ppp/pbnp1n2/1p2p1B1/3PP3/1BP2N2/PP3PPP/RN1QR1K1 b kq - 2 10": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5", "name": "Spanish: Archangelsk, Main Line, 10.Bg5", "scid": "C78w" }, "r1bqk2r/1ppp1ppp/p1n2n2/2b1p3/B3P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3", "name": "Spanish: Moeller Defence, 6.c3", "scid": "C78d" }, "r1bqk2r/1ppp1ppp/p1n2n2/2b1N3/B3P3/8/PPPP1PPP/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C78", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. Nxe5", "name": "Spanish: Moeller Defence, 6.Nxe5", "scid": "C78c" }, "r1bqkb1r/1pp2ppp/p1np1n2/4p3/B3P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 6": { "src": "eco_tsv", "eco": "C79", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6", "name": "Ruy Lopez: Morphy Defense, Steinitz Deferred", "scid": "C79", "aliases": { "scid": "Spanish: Steinitz Deferred", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Russian Defense, Ruy Lopez; C79; Lasker Defense", "chronos": "Ruy Lopez: Steinitz defence deferred (Russian defence)", "icsbot": "Russian Defense, Ruy Lopez; C79; Lasker Defense " }, "isEcoRoot": true }, "r1bqkb1r/2p2ppp/p1pp4/4p3/3Pn3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 8": { "src": "eco_tsv", "eco": "C79", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4", "name": "Ruy Lopez: Morphy Defense, Steinitz Deferred", "scid": "C79", "aliases": { "scid": "Spanish: Steinitz Deferred, Rubinstein Variation", "eco_js": "Ruy Lopez: Morphy Defense, Steinitz Deferred, 6. Bxc6+ bxc6 7. d4 Nxe4", "ct": "Spanish Game, Morphy Defense", "chronos": "Ruy Lopez: Steinitz defence deferred, Rubinstein variation" } }, "r1bqkb1r/2p3pp/p1p5/3pPp2/4n3/2N2N2/PPP2PPP/R1BQR1K1 b kq - 1 10": { "src": "eco_tsv", "eco": "C79", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8. Re1 f5 9. dxe5 d5 10. Nc3", "name": "Ruy Lopez: Steinitz Defense Deferred, Boleslavsky Variation", "scid": "C79", "aliases": { "scid": "Spanish: Steinitz Deferred, Boleslavsky Variation" } }, "r2qkb1r/2p2ppp/p1pp1n2/4p3/3PP1b1/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "eco_tsv", "eco": "C79", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg4", "name": "Ruy Lopez: Steinitz Defense Deferred, Lipnitsky Variation", "scid": "C79", "aliases": { "scid": "Spanish: Steinitz Deferred, Lipnitsky Variation" } }, "r1bqkb1r/1pp2ppp/p1np1n2/4p3/B3P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C79", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3", "name": "Spanish: Steinitz Deferred, 6.c3", "scid": "C79" }, "r1bqkb1r/1pp2ppp/p1np1n2/4p3/B3P3/5N2/PPPP1PPP/RNBQR1K1 b kq - 1 6": { "src": "scid", "eco": "C79", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1", "name": "Spanish: Steinitz Deferred, 6.Re1", "scid": "C79" }, "r1bqkb1r/1pp2ppp/p1Bp1n2/4p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 0 6": { "src": "scid", "eco": "C79", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+", "name": "Spanish: Steinitz Deferred, Exchange", "scid": "C79" }, "r1bqkb1r/1ppp1ppp/p1n5/4p3/B3n3/5N2/PPPPQPPP/RNB2RK1 b kq - 1 6": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2", "name": "Ruy Lopez: Morphy Defense, Tartakower Variation", "scid": "C80c", "aliases": { "scid": "Spanish: Open, Tartakower Variation", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Tartakower Variation, Ruy Lopez", "chronos": "Ruy Lopez: open, Tartakower variation", "icsbot": "Tartakower Variation, Ruy Lopez " } }, "r1bqkb1r/1ppp1ppp/p1n5/4p3/B3n3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 6": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4", "name": "Ruy Lopez: Open", "scid": "C80a", "aliases": { "scid": "Spanish: Open", "eco_js": "Ruy Lopez: Open Variations, Open Variation", "ct": "Spanish Game, Open Variations", "chessGraph": "Tarrasch; Open Variation, Ruy Lopez; C80", "chronos": "Ruy Lopez: open (Tarrasch) defence", "icsbot": "Tarrasch; Open Variation, Ruy Lopez; C80 " }, "isEcoRoot": true }, "r1bqkb1r/1ppp1ppp/p1n5/4p3/B2Pn3/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4", "name": "Ruy Lopez: Open", "scid": "C80f", "aliases": { "scid": "Spanish: Open, 6.d4", "eco_js": "Ruy Lopez: Open, 6. d4", "chronos": "Ruy Lopez: open, 6.d4" } }, "r1bqkb1r/2pp1ppp/p1n5/1p2p3/3Pn3/1B3N2/PPP2PPP/RNBQ1RK1 b kq - 1 7": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3", "name": "Ruy Lopez: Open", "scid": "C80j", "aliases": { "scid": "Spanish: Open, 7.Bb3", "eco_js": "Ruy Lopez: Open Variations", "ct": "Spanish Game, Open Variations", "chronos": "Ruy Lopez: open, 7.Bb3" } }, "r1bqkb1r/2p2ppp/p1n5/1p1pP3/4n3/1B3N2/PPP2PPP/RNBQ1RK1 b kq - 0 8": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5", "name": "Ruy Lopez: Open", "scid": "C80m", "aliases": { "scid": "Spanish: Open, 8.dxe5", "eco_js": "Ruy Lopez: Open Variations, 7. Bb3 d5 8. dxe5", "ct": "Spanish Game, Open Variations", "chessGraph": "Malkin Variation, Ruy Lopez", "chronos": "Ruy Lopez: open, 8.de", "icsbot": "Malkin Variation, Ruy Lopez " } }, "r1bqkb1r/2p2ppp/p7/1p1p4/P2pn3/1BN5/1PP2PPP/R1BQ1RK1 b kq - 1 10": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc3", "name": "Ruy Lopez: Open, Berger Variation", "scid": "C80k", "aliases": { "scid": "Spanish: Open, Schlecter, Berger Variation", "chessGraph": "Berger Variation, Ruy Lopez", "icsbot": "Berger Variation, Ruy Lopez " } }, "r2qkb1r/2p2ppp/p1n1b3/1p1pP3/4n3/1B3N2/PPPN1PPP/R1BQ1RK1 b kq - 2 9": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2", "name": "Ruy Lopez: Open, Bernstein Variation", "scid": "C80p", "aliases": { "scid": "Spanish: Open, Bernstein Variation", "eco_js": "Ruy Lopez: Open Variations, Bernstein Variation", "ct": "Spanish Game, Open Variations", "chessGraph": "Bernstein Variation, Ruy Lopez", "icsbot": "Bernstein Variation, Ruy Lopez " } }, "r2qk2r/2p2ppp/p1n1b3/1pbpP3/4n3/1B3N2/PPPN1PPP/R1B1QRK1 b kq - 4 10": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Bc5 10. Qe1", "name": "Ruy Lopez: Open, Bernstein Variation, Luther Line", "aliases": { "eco_js": "Ruy Lopez: Open Variations, Bernstein Variation, Luther Line", "ct": "Spanish Game, Open Variations" } }, "r1bqkb1r/2pp1ppp/p1n5/1p2N3/B2Pn3/8/PPP2PPP/RNBQ1RK1 b kq - 0 7": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5", "name": "Ruy Lopez: Open, Friess Attack", "scid": "C80i", "aliases": { "scid": "Spanish: Open, Friess Attack", "eco_js": "Ruy Lopez: Open Variations, Friess Attack", "ct": "Spanish Game, Open Variations", "chessGraph": "Friess Attack, Ruy Lopez", "icsbot": "Friess Attack, Ruy Lopez " } }, "r1bqkb1r/2p2ppp/p1n5/1p1pp3/2PPn3/1B3N2/PP3PPP/RNBQ1RK1 b kq - 0 8": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c4", "name": "Ruy Lopez: Open, Harksen Gambit", "scid": "C80k", "aliases": { "scid": "Spanish: Open, Harksen Gambit", "eco_js": "Ruy Lopez: Open Variations, Harksen Gambit", "ct": "Spanish Game, Open Variations", "chessGraph": "Harksen Gambit, Ruy Lopez", "icsbot": "Harksen Gambit, Ruy Lopez " } }, "r2qkb1r/2p2ppp/p1n1b3/1pn1P1N1/3p4/1BP5/PP1N1PPP/R1BQ1RK1 b kq - 1 11": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5", "name": "Ruy Lopez: Open, Karpov Gambit", "scid": "C80t", "aliases": { "scid": "Spanish: Open, Bernstein, Karpov Gambit", "eco_js": "Ruy Lopez: Open Variations, Karpov Gambit", "ct": "Spanish Game, Open Variations", "chronos": "Ruy Lopez: open, Bernstein variation, Karpov gambit" } }, "r1bqkb1r/1ppp1ppp/p1n5/4p3/B3n3/2N2N2/PPPP1PPP/R1BQ1RK1 b kq - 1 6": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3", "name": "Ruy Lopez: Open, Knorre Variation", "scid": "C80b", "aliases": { "scid": "Spanish: Open, Knorre Variation", "chessGraph": "Knoore Variation, Ruy Lopez", "icsbot": "Knoore Variation, Ruy Lopez " } }, "r2qkb1r/2p2ppp/p1n1b3/1p1pP3/4n3/1B3N2/PPP2PPP/RNBQ1RK1 w kq - 1 9": { "src": "eco_tsv", "eco": "C80", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. 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O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3", "name": "Ruy Lopez: Closed, Basque Gambit", "scid": "C84h", "aliases": { "scid": "Spanish: Closed, Centre Attack, Basque Gambit", "eco_js": "Ruy Lopez: Closed, Basque Gambit (North Spanish Variation)", "chessGraph": "Basque Gambit, Ruy Lopez", "chronos": "Ruy Lopez: closed, Basque gambit (North Spanish variation)", "icsbot": "Basque Gambit, Ruy Lopez " } }, "r1bqk2r/1pppbppp/p1n2n2/4p3/B2PP3/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4", "name": "Ruy Lopez: Closed, Center Attack", "scid": "C84g", "aliases": { "scid": "Spanish: Closed, Centre Attack", "eco_js": "Ruy Lopez: Closed Variations, Center Attack", "ct": "Spanish Game, Closed Variations", "chessGraph": "Center Attack, Ruy Lopez", "chronos": "Ruy Lopez: closed, centre attack", "icsbot": "Center Attack, Ruy Lopez " } }, "r1bqk2r/1pppbppp/p1n5/4P3/B3n3/2p2N2/PP3PPP/RNBQ1RK1 w kq - 0 9": { "src": "eco_tsv", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3 dxc3", "name": "Ruy Lopez: Closed, Center Attack, Basque Gambit", "scid": "C84h", "aliases": { "scid": "Spanish: Closed, Centre Attack, Basque Gambit Accepted", "eco_js": "Ruy Lopez: Closed Variations, Center Attack, Basque Gambit", "ct": "Spanish Game, Closed Variations" } }, "r1bqk2r/1pppbppp/p1n2n2/4p3/B3P3/3P1N2/PPP2PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3", "name": "Ruy Lopez: Closed, Martinez Variation", "scid": "C84e", "aliases": { "scid": "Spanish: Closed, 6.d3", "eco_js": "Ruy Lopez: Closed Variations, Martinez Variation", "ct": "Spanish Game, Closed Variations" } }, "r1bqk2r/1pppbppp/p1n2n2/4p3/B3P3/2N2N2/PPPP1PPP/R1BQ1RK1 b kq - 5 6": { "src": "eco_tsv", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3", "name": "Ruy Lopez: Closed, Morphy Attack", "scid": "C84b", "aliases": { "scid": "Spanish: Closed, 6.Nc3", "eco_js": "Ruy Lopez: Closed Variations, Morphy Attack", "ct": "Spanish Game, Closed Variations", "chessGraph": "Lopez Four Knights, Ruy Lopez", "icsbot": "Lopez Four Knights, Ruy Lopez " } }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/B3P3/3P1N2/PPP2PPP/RNBQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5", "name": "Spanish: Closed, 6.d3 b5", "scid": "C84f" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/4P3/1B1P1N2/PPP2PPP/RNBQ1RK1 b kq - 1 7": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3", "name": "Spanish: Closed, 6.d3 b5", "scid": "C84f" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/B3P3/2N2N2/PPPP1PPP/R1BQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5", "name": "Spanish: Closed, 6.Nc3 b5", "scid": "C84c" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/4P3/1BN2N2/PPPP1PPP/R1BQ1RK1 b kq - 1 7": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3", "name": "Spanish: Closed, 6.Nc3 b5 7.Bb3", "scid": "C84c" }, "r1bqk2r/2p1bppp/p1np1n2/1p2p3/4P3/1BN2N2/PPPP1PPP/R1BQ1RK1 w kq - 0 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6", "name": "Spanish: Closed, 6.Nc3 b5 7.Bb3 d6", "scid": "C84c" }, "r1bqk2r/2p1bppp/p1np1n2/1p1Np3/4P3/1B3N2/PPPP1PPP/R1BQ1RK1 b kq - 1 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. Nd5", "name": "Spanish: Closed, 6.Nc3 b5 7.Bb3 d6 8.Nd5", "scid": "C84d" }, "r1bqk2r/1pppbppp/p1n2n2/8/B2pP3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4", "name": "Spanish: Closed, Centre Attack", "scid": "C84g" }, "r1bqk2r/1pppbppp/p1n2n2/4P3/B2p4/5N2/PPP2PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5", "name": "Spanish: Closed, Centre Attack, 7.e5", "scid": "C84h" }, "r1bqk2r/1pppbppp/p1n5/4P3/B2pn3/5N2/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4", "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4", "scid": "C84h" }, "r1bqk2r/1pppbppp/p1n5/4P3/BP1pn3/5N2/P1P2PPP/RNBQ1RK1 b kq - 0 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. b4", "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.b4", "scid": "C84h" }, "r1bqk2r/1pppbppp/p1n5/4P3/B2Nn3/8/PPP2PPP/RNBQ1RK1 b kq - 0 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4", "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4", "scid": "C84i" }, "r1bqk2r/1pppbppp/p7/4P3/B2nn3/8/PPP2PPP/RNBQ1RK1 w kq - 0 9": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4", "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4 Nxd4", "scid": "C84j" }, "r1bq1rk1/1pppbppp/p1n5/4P3/B2Nn3/8/PPP2PPP/RNBQ1RK1 w - - 1 9": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 O-O", "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4 O-O", "scid": "C84k" }, "r1bqk2r/1pppbppp/p1n2n2/8/B2pP3/5N2/PPP2PPP/RNBQR1K1 b kq - 1 7": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1", "name": "Spanish: Closed, Centre Attack, 7.Re1", "scid": "C84l" }, "r1bqk2r/2ppbppp/p1n2n2/1p6/B2pP3/5N2/PPP2PPP/RNBQR1K1 w kq - 0 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5", "name": "Spanish: Closed, Centre Attack, 7.Re1 b5", "scid": "C84m" }, "r1bqk2r/2ppbppp/p1n2n2/1p2P3/B2p4/5N2/PPP2PPP/RNBQR1K1 b kq - 0 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5", "name": "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5", "scid": "C84n" }, "r1bqk2r/2ppbppp/p4n2/1p2n3/B2p4/5N2/PPP2PPP/RNBQR1K1 w kq - 0 9": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5 Nxe5", "name": "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5 Nxe5", "scid": "C84n" }, "r1bqk2r/2ppbppp/p4n2/1p2R3/B2p4/5N2/PPP2PPP/RNBQ2K1 b kq - 0 9": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5 Nxe5 9. Rxe5", "name": "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5 Nxe5 9.Rxe5", "scid": "C84n" }, "r1bq1rk1/1pppbppp/p1n2n2/8/B2pP3/5N2/PPP2PPP/RNBQR1K1 w - - 2 8": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O", "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O", "scid": "C84o" }, "r1bqnrk1/1pppbppp/p1n5/4P3/B2p4/5N2/PPP2PPP/RNBQR1K1 w - - 1 9": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8", "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8", "scid": "C84p" }, "r1bqnrk1/1pppbppp/p1n5/4P3/B2p1B2/5N2/PPP2PPP/RN1QR1K1 b - - 2 9": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8 9. Bf4", "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8 9.Bf4", "scid": "C84q" }, "r1bqnrk1/1pppbppp/p1n5/4P3/B2p4/2P2N2/PP3PPP/RNBQR1K1 b - - 0 9": { "src": "scid", "eco": "C84", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8 9. c3", "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8 9.c3", "scid": "C84p" }, "r1bqk2r/1pppbppp/p1B2n2/4p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6", "name": "Ruy Lopez: Closed, Delayed Exchange", "scid": "C85a", "aliases": { "scid": "Spanish: Closed, Exchange", "eco_js": "Ruy Lopez: Closed Variations, Delayed Exchange", "ct": "Spanish Game, Closed Variations", "chessGraph": "Delayed Exchange Ruy Lopez Deferred; C85", "chronos": "Ruy Lopez: Exchange variation doubly deferred (DERLD)", "icsbot": "Delayed Exchange Ruy Lopez Deferred; C85 " } }, "r1bqk2r/1pp1bppp/p1p2n2/4p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 7": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6", "name": "Spanish: Closed, Exchange", "scid": "C85b", "isEcoRoot": true }, "r1bqk2r/1pp1bppp/p1p2n2/4p3/4P3/3P1N2/PPP2PPP/RNBQ1RK1 b kq - 0 7": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3", "name": "Spanish: Closed, Exchange, 7.d3", "scid": "C85j" }, "r2qk2r/1pp1bppp/p1p2n2/4p3/4P1b1/3P1N2/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Bg4", "name": "Spanish: Closed, Exchange, 7.d3 Bg4", "scid": "C85k" }, "r1bqk2r/1ppnbppp/p1p5/4p3/4P3/3P1N2/PPP2PPP/RNBQ1RK1 w kq - 1 8": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7", "name": "Spanish: Closed, Exchange, 7.d3 Nd7", "scid": "C85l" }, "r1bqk2r/1ppnbppp/p1p5/4p3/4P3/3P1N2/PPPN1PPP/R1BQ1RK1 b kq - 2 8": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2", "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2", "scid": "C85m" }, "r1bq1rk1/1ppnbppp/p1p5/4p3/2N1P3/3P1N2/PPP2PPP/R1BQ1RK1 b - - 4 9": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4", "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4", "scid": "C85n" }, "r1bq1rk1/1ppnb1pp/p1p2p2/4p3/2N1P3/3P1N2/PPP2PPP/R1BQ1RK1 w - - 0 10": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6", "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6", "scid": "C85o" }, "r1bq1rk1/1ppnb1pp/p1p2p2/4p3/2N1P2N/3P4/PPP2PPP/R1BQ1RK1 b - - 1 10": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4", "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4", "scid": "C85p" }, "r1bq1rk1/1pp1b1pp/p1p2p2/2n1p3/2N1P2N/3P4/PPP2PPP/R1BQ1RK1 w - - 2 11": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5", "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5", "scid": "C85q" }, "r1bq1rk1/1pp1b1pp/p1p2p2/2n1pN2/2N1P3/3P4/PPP2PPP/R1BQ1RK1 b - - 3 11": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5 11. Nf5", "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5", "scid": "C85r" }, "r1bqk2r/1pp1bppp/p1p2n2/4p3/4P3/2N2N2/PPPP1PPP/R1BQ1RK1 b kq - 1 7": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3", "name": "Spanish: Closed, Exchange, 7.Nc3", "scid": "C85d" }, "r2qk2r/1pp1bppp/p1p2n2/4p3/4P1b1/2N2N2/PPPP1PPP/R1BQ1RK1 w kq - 2 8": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3 Bg4", "name": "Spanish: Closed, Exchange, 7.Nc3 Bg4", "scid": "C85e" }, "r1bqk2r/1pp1bppp/p1p2n2/4p3/4P3/5N2/PPPP1PPP/RNB1QRK1 b kq - 1 7": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1", "name": "Spanish: Closed, Exchange, 7.Qe1", "scid": "C85f" }, "r1bqk2r/1pp1bppp/p4n2/2p1p3/4P3/5N2/PPPP1PPP/RNB1QRK1 w kq - 0 8": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 c5", "name": "Spanish: Closed, Exchange, 7.Qe1 c5", "scid": "C85g" }, "r1bqk2r/1ppnbppp/p1p5/4p3/4P3/5N2/PPPP1PPP/RNB1QRK1 w kq - 2 8": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 Nd7", "name": "Spanish: Closed, Exchange, 7.Qe1 Nd7", "scid": "C85h" }, "r1bqk2r/1ppnbppp/p1p5/4p3/4P3/1P3N2/P1PP1PPP/RNB1QRK1 b kq - 0 8": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. b3", "name": "Spanish: Closed, Exchange, 7.Qe1 Nd7 8.b3", "scid": "C85i" }, "r1bqk2r/1pp1bppp/p1p2n2/4p3/4P3/5N2/PPPPQPPP/RNB2RK1 b kq - 1 7": { "src": "scid", "eco": "C85", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe2", "name": "Spanish: Closed, Exchange, 7.Qe2", "scid": "C85c" }, "r1bqk2r/1pppbppp/p1n2n2/4p3/B3P3/5N2/PPPPQPPP/RNB2RK1 b kq - 5 6": { "src": "eco_tsv", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. 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Ba4 Nf6 5. O-O Be7 6. Qe2 d6", "name": "Spanish: Worrall Attack, 6...d6", "scid": "C86a" }, "r1bqk2r/2p1bppp/p1np1n2/1p2p3/4P3/1BP2N2/PP1PQPPP/RNB2RK1 b kq - 0 8": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 8. c3", "name": "Spanish: Worrall Attack, 7...d6 8.c3", "scid": "C86d" }, "r1bq1rk1/2ppbppp/p1n2n2/1p2p3/P3P3/1B3N2/1PPPQPPP/RNB2RK1 b - - 0 8": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. a4", "name": "Spanish: Worrall Attack, 7...O-O 8.a4", "scid": "C86e" }, "r1bq1rk1/2ppbppp/p1n2n2/1p2p3/4P3/1BP2N2/PP1PQPPP/RNB2RK1 b - - 0 8": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3", "name": "Spanish: Worrall Attack, 7...O-O 8.c3", "scid": "C86f" }, "r1bq1rk1/2p1bppp/p1n2n2/1p1pp3/4P3/1BP2N2/PP1PQPPP/RNB2RK1 w - - 0 9": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5", "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d5", "scid": "C86j", "aliases": { "chessGraph": "Schlechter Variation, Ruy Lopez", "icsbot": "Schlechter Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p1n2n2/1p1pp3/4P3/1BPP1N2/PP2QPPP/RNB2RK1 b - - 0 9": { "src": "eco_tsv", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. d3", "name": "Ruy Lopez: Closed, Worrall Attack, Castling Line", "scid": "C86k", "aliases": { "scid": "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.d3" } }, "r2q1rk1/1bp1bppp/p1n2n2/1p1pp3/4P3/1BPP1N2/PP2QPPP/RNB2RK1 w - - 1 10": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. d3 Bb7", "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.d3 Bb7", "scid": "C86l" }, "r1bq1rk1/2p1bppp/p1n2n2/1p1Pp3/8/1BP2N2/PP1PQPPP/RNB2RK1 b - - 0 9": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. exd5", "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.exd5", "scid": "C86j" }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/1BP2N2/PP1PQPPP/RNB2RK1 w - - 0 9": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6", "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d6", "scid": "C86g" }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/3PP3/1BP2N2/PP2QPPP/RNB2RK1 b - - 0 9": { "src": "scid", "eco": "C86", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. 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Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O", "name": "Spanish: Closed, Averbakh, 7.c3 O-O", "scid": "C87i" }, "r1bq1rk1/1pp1bppp/p1np1n2/4p3/B2PP3/2P2N2/PP3PPP/RNBQR1K1 b - - 0 8": { "src": "scid", "eco": "C87", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4", "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4", "scid": "C87j" }, "r2q1rk1/1ppbbppp/p1np1n2/4p3/B2PP3/2P2N2/PP3PPP/RNBQR1K1 w - - 1 9": { "src": "scid", "eco": "C87", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7", "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7", "scid": "C87k" }, "r2q1rk1/1ppbbppp/p1np1n2/4p3/B2PP3/2P2N2/PP1N1PPP/R1BQR1K1 b - - 2 9": { "src": "scid", "eco": "C87", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2", "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7 9.Nbd2", "scid": "C87l" }, "r2qr1k1/1ppbbppp/p1np1n2/4p3/B2PP3/2P2N2/PP1N1PPP/R1BQR1K1 w - - 3 10": { "src": "scid", "eco": "C87", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 Re8", "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7 9.Nbd2 Re8", "scid": "C87m" }, "r1bq1rk1/1pp1bppp/p1np1n2/4p3/B3P3/2P2N1P/PP1P1PP1/RNBQR1K1 b - - 0 8": { "src": "scid", "eco": "C87", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3", "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.h3", "scid": "C87n" }, "r2q1rk1/1ppbbppp/p1np1n2/4p3/B3P3/2P2N1P/PP1P1PP1/RNBQR1K1 w - - 1 9": { "src": "scid", "eco": "C87", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3 Bd7", "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.h3 Bd7", "scid": "C87o" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQR1K1 b kq - 1 7": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3", "name": "Ruy Lopez: Closed", "scid": "C88a", "aliases": { "scid": "Spanish: Closed, 6...b5 7.Bb3", "chessGraph": "C88" }, "isEcoRoot": true }, "r1bq1rk1/2ppbppp/p1n2n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQR1K1 w - - 2 8": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O", "name": "Ruy Lopez: Closed", "scid": "C88f", "aliases": { "scid": "Spanish: Closed, 7...O-O", "eco_js": "Ruy Lopez: Closed, 7... O-O", "chronos": "Ruy Lopez: closed, 7...O-O" } }, "r4rk1/2q1bppp/p2p1n2/npp1p3/3PP3/2P1NQ2/PPB2PPP/R1B1R1K1 b - - 0 14": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 O-O 12. Nf1 Bg4 13. Ne3 Bxf3 14. Qxf3", "name": "Ruy Lopez: Closed, Alekhine Gambit", "aliases": { "eco_js": "Ruy Lopez: Closed Defense, Alekhine Gambit", "ct": "Spanish Game, Closed Defense" } }, "r1bq1rk1/2ppbppp/p1n2n2/1p2p3/P3P3/1B3N2/1PPP1PPP/RNBQR1K1 b - - 0 8": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4", "name": "Ruy Lopez: Closed, Anti-Marshall", "scid": "C88j", "aliases": { "scid": "Spanish: Closed, Anti-Marshall 8.a4", "eco_js": "Ruy Lopez: Closed, Anti-Marshall 8. a4", "chessGraph": "Anti-Marshall Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed, anti-Marshall 8.a4", "icsbot": "Anti-Marshall Variation, Ruy Lopez " } }, "r1b1k2r/2q1bppp/p2p1n2/npp1p3/P2PP3/2P2N2/1PB2PPP/RNBQR1K1 b kq - 0 11": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4", "name": "Ruy Lopez: Closed, Balla Variation", "scid": "C88e", "aliases": { "scid": "Spanish: Closed, Balla Variation", "eco_js": "Ruy Lopez: Closed Variations, Balla Variation", "ct": "Spanish Game, Closed Variations" } }, "rnb1k2r/2q1bp1p/p2p1n2/1ppPp1p1/4P3/2P2N1P/PPBN1PP1/R1BQR1K1 w kq - 0 14": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g5", "name": "Ruy Lopez: Closed, Leonhardt Variation", "scid": "C88e", "aliases": { "scid": "Spanish: Closed, Leonhardt Variation" } }, "r1bqk2r/2p1bppp/p1np1n2/1p2p3/3PP3/1B3N2/PPP2PPP/RNBQR1K1 b kq - 0 8": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4", "name": "Ruy Lopez: Closed, Rosen Attack", "scid": "C88c", "aliases": { "scid": "Spanish: Closed, 7...d6 8.d4", "eco_js": "Ruy Lopez: Closed Variations, Rosen Attack", "ct": "Spanish Game, Closed Variations", "chessGraph": "Rosen Attack, Ruy Lopez", "chronos": "Ruy Lopez: closed, 7...d6, 8.d4", "icsbot": "Rosen Attack, Ruy Lopez " } }, "r2qk2r/1bppbppp/p1n2n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQR1K1 w kq - 2 8": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7", "name": "Ruy Lopez: Closed, Trajkovic Counterattack", "scid": "C88b", "aliases": { "scid": "Spanish: Closed, Trajkovic Counterattack", "eco_js": "Ruy Lopez: Closed Variations, Trajkovic Counterattack", "ct": "Spanish Game, Closed Variations", "chessGraph": "Trajkovic Variation, Ruy Lopez", "chronos": "Ruy Lopez: Trajkovic counter-attack", "icsbot": "Trajkovic Variation, Ruy Lopez " } }, "r1bqk2r/4bppp/p2p1n2/1pp5/3QP3/1B6/PPP2PPP/RNB1R1K1 w kq - 0 11": { "src": "eco_tsv", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5", "name": "Ruy Lopez: Noah's Ark Trap", "scid": "C88c", "aliases": { "scid": "Spanish: Closed, Noah's Ark Trap", "eco_js": "Ruy Lopez: Noah's Ark Trap, 9. Nxd4 exd4 10. Qxd4 c5" } }, "r1bqk2r/2p1bppp/p1np1n2/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQR1K1 w kq - 0 8": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6", "name": "Spanish: Closed 7...d6", "scid": "C88c", "aliases": { "chessGraph": "C90" } }, "r1bqk2r/2p1bppp/p1np1n2/1p2p3/4P3/1BP2N2/PP1P1PPP/RNBQR1K1 b kq - 0 8": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3", "name": "Spanish: Closed 7...d6 8.c3", "scid": "C88d" }, "r2qk2r/2p1bppp/p1np1n2/1p2p3/4P1b1/1BP2N2/PP1P1PPP/RNBQR1K1 w kq - 1 9": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4", "name": "Spanish: Closed 7...d6 8.c3 Bg4", "scid": "C88d" }, "r1bqk2r/2p1bppp/p2p1n2/np2p3/4P3/1BP2N2/PP1P1PPP/RNBQR1K1 w kq - 1 9": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5", "name": "Spanish: Closed 7...d6 8.c3 Na5", "scid": "C88e" }, "r1bqk2r/2ppbppp/p1n2n2/1p2p3/B3P3/5N2/PPPP1PPP/RNBQR1K1 w kq - 0 7": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5", "name": "Spanish: Closed, 6...b5", "scid": "C88a" }, "r1bq1rk1/2ppbppp/p1n2n2/1p2p3/4P3/1BP2N2/PP1P1PPP/RNBQR1K1 b - - 0 8": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3", "name": "Spanish: Closed, 8.c3", "scid": "C88q", "aliases": { "eco_js": "Ruy Lopez: Closed, 8. c3", "chessGraph": "C89", "chronos": "Ruy Lopez: closed, 8.c3" } }, "r1bq1rk1/2ppbppp/p1n2n2/1p2p3/4P3/1B1P1N2/PPP2PPP/RNBQR1K1 b - - 0 8": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3", "name": "Spanish: Closed, 8.d3", "scid": "C88g" }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/1B1P1N2/PPP2PPP/RNBQR1K1 w - - 0 9": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6", "name": "Spanish: Closed, 8.d3 d6", "scid": "C88g" }, "r1bq1rk1/2ppbppp/p1n2n2/1p2p3/4P3/1B3N1P/PPPP1PP1/RNBQR1K1 b - - 0 8": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3", "name": "Spanish: Closed, 8.h3", "scid": "C88h" }, "r2q1rk1/1bp1bppp/p1np1n2/1p2p3/4P3/1B1P1N1P/PPP2PP1/RNBQR1K1 w - - 0 10": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d6", "name": "Spanish: Closed, 8.h3 Bb7 9.d3 d6", "scid": "C88i" }, "r1bq1rk1/2ppbppp/p1n2n2/4p3/Pp2P3/1B3N2/1PPP1PPP/RNBQR1K1 w - - 0 9": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4", "name": "Spanish: Closed, Anti-Marshall 8.a4 b4", "scid": "C88k" }, "r2q1rk1/1bppbppp/p1n2n2/1p2p3/P3P3/1B3N2/1PPP1PPP/RNBQR1K1 w - - 1 9": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7", "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7", "scid": "C88l" }, "r2q1rk1/1bppbppp/p1n2n2/1p2p3/P3P3/1B1P1N2/1PP2PPP/RNBQR1K1 b - - 0 9": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3", "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3", "scid": "C88m" }, "r2q1rk1/1bp1bppp/p1np1n2/1p2p3/P3P3/1B1P1N2/1PP2PPP/RNBQR1K1 w - - 0 10": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6", "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6", "scid": "C88n" }, "r2q1rk1/1bp1bppp/p1np1n2/1p2p3/P3P3/1BPP1N2/1P3PPP/RNBQR1K1 b - - 0 10": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. c3", "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6 10.c3", "scid": "C88p" }, "r2q1rk1/1bp1bppp/p1np1n2/1p2p3/P3P3/1BNP1N2/1PP2PPP/R1BQR1K1 b - - 1 10": { "src": "scid", "eco": "C88", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nc3", "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6 10.Nc3", "scid": "C88o" }, "r1bq1rk1/2p1bppp/p1n2n2/1p1pp3/4P3/1BP2N2/PP1P1PPP/RNBQR1K1 w - - 0 9": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5", "name": "Ruy Lopez: Marshall Attack", "scid": "C89a", "aliases": { "scid": "Spanish: Marshall Counterattack", "ct": "Spanish Game, Marshall Attack", "chessGraph": "Marshall Attack, Ruy Lopez", "chronos": "Ruy Lopez: Marshall counter-attack", "icsbot": "Marshall Attack, Ruy Lopez " }, "isEcoRoot": true }, "r1bq1rk1/4bppp/p1p5/1p1nR3/3P4/1BP5/PP3PPP/RNBQ2K1 b - - 0 12": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4", "name": "Ruy Lopez: Marshall Attack, Main Line", "scid": "C89k", "aliases": { "scid": "Spanish: Marshall, Main Line (12.d4)", "ct": "Spanish Game, Marshall Attack", "chronos": "Ruy Lopez: Marshall, main line, 12.d2d4" } }, "5rk1/5ppp/p1pbr3/1p1n3q/P2P2b1/1BPQB1P1/1P1N1P1P/R3R1K1 w - - 1 19": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5", "name": "Ruy Lopez: Marshall Attack, Main Line, Spassky Variation", "scid": "C89x", "aliases": { "scid": "Spanish: Marshall, Main Line, Classical, Spassky Variation", "eco_js": "Ruy Lopez: Marshall, Main Line, Spassky Variation", "chronos": "Ruy Lopez: Marshall, main line, Spassky variation" } }, "r1b2rk1/5ppp/p1pb4/1p1n4/3P4/1BP3Pq/PP3P1P/RNBQR1K1 w - - 1 15": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3", "name": "Ruy Lopez: Marshall Attack, Modern Main Line", "scid": "C89n", "aliases": { "scid": "Spanish: Marshall, Main Line, 14.g3 Qh3", "ct": "Spanish Game, Marshall Attack", "chronos": "Ruy Lopez: Marshall, main line, 14...Qh3", "icsbot": "Geller Variation, Ruy Lopez " } }, "r1bq1rk1/4bppp/p1p5/1p1nR3/8/1BP5/PP1P1PPP/RNBQ2K1 w - - 0 12": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6", "name": "Ruy Lopez: Marshall Attack, Modern Variation", "scid": "C89f", "aliases": { "scid": "Spanish: Marshall, 11.Rxe5 c6", "ct": "Spanish Game, Marshall Attack", "chronos": "Ruy Lopez: Marshall counter-attack, 11...c6" } }, "r1bq1rk1/2p1bppp/p4n2/1p2R3/8/1BP5/PP1P1PPP/RNBQ2K1 w - - 1 12": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6", "name": "Ruy Lopez: Marshall Attack, Original Marshall Attack", "scid": "C89e", "aliases": { "scid": "Spanish: Marshall, 11.Rxe5 Nf6", "ct": "Spanish Game, Marshall Attack" } }, "r1bq1rk1/5ppp/p2b4/1p1p4/3P4/2P1R3/PP3PPP/RNBQ2K1 b - - 2 14": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3", "name": "Ruy Lopez: Marshall Attack, Re3 Variation", "scid": "C89h", "aliases": { "scid": "Spanish: Marshall, Kevitz Variation", "ct": "Spanish Game, Marshall Attack", "chronos": "Ruy Lopez: Marshall, Kevitz variation", "icsbot": "Kevitz Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p1n2n2/1p1P4/4p3/1BP2N2/PP1P1PPP/RNBQR1K1 w - - 0 10": { "src": "eco_tsv", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e4", "name": "Ruy Lopez: Marshall Attack, Steiner Variation", "scid": "C89b", "aliases": { "scid": "Spanish: Marshall, Herman Steiner Variation", "ct": "Spanish Game, Marshall Attack", "chessGraph": "Steiner Variation, Ruy Lopez", "chronos": "Ruy Lopez: Marshall, Herman Steiner variation", "icsbot": "Steiner Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p7/1p1nR3/8/1BP5/PP1P1PPP/RNBQ2K1 b - - 0 11": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5", "name": "Spanish: Marshall, 11.Rxe5", "scid": "C89d" }, "r1bq1rk1/4bppp/p1p5/1p1BR3/8/2P5/PP1P1PPP/RNBQ2K1 b - - 0 12": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5", "name": "Spanish: Marshall, 12.Bxd5", "scid": "C89g" }, "r1bq1rk1/4bppp/p1p5/1p1nR3/8/1BPP4/PP3PPP/RNBQ2K1 b - - 0 12": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3", "name": "Spanish: Marshall, 12.d3", "scid": "C89i" }, "r1bq1rk1/5ppp/p1pb4/1p1n4/8/1BPP4/PP3PPP/RNBQR1K1 b - - 2 13": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1", "name": "Spanish: Marshall, 12.d3 Bd6 13.Re1", "scid": "C89i" }, "r1b2rk1/5ppp/p1pb4/1p1n4/7q/1BPP4/PP3PPP/RNBQR1K1 w - - 3 14": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Qh4", "name": "Spanish: Marshall, 12.d3 Bd6 13.Re1 Qh4", "scid": "C89j" }, "r1bq1rk1/2p1bppp/p1n2n2/1p1Pp3/8/1BP2N2/PP1P1PPP/RNBQR1K1 b - - 0 9": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5", "name": "Spanish: Marshall, 9.exd5", "scid": "C89b" }, "r1bq1rk1/2p1bppp/p1n5/1p1np3/8/1BP2N2/PP1P1PPP/RNBQR1K1 w - - 0 10": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5", "name": "Spanish: Marshall, 9.exd5 Nxd5", "scid": "C89c" }, "r1bq1rk1/2p1bppp/p1n5/1p1nN3/8/1BP5/PP1P1PPP/RNBQR1K1 b - - 0 10": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5", "name": "Spanish: Marshall, 9.exd5 Nxd5 10.Nxe5", "scid": "C89d" }, "r1bq1rk1/2p1bppp/p7/1p1nn3/8/1BP5/PP1P1PPP/RNBQR1K1 w - - 0 11": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5", "name": "Spanish: Marshall, 9.exd5 Nxd5 10.Nxe5 Nxe5", "scid": "C89d" }, "r1bq1rk1/5ppp/p1pb4/1p1nR3/3P4/1BP5/PP3PPP/RNBQ2K1 w - - 1 13": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6", "name": "Spanish: Marshall, Main Line (12.d4 Bd6)", "scid": "C89k" }, "r1bq1rk1/5ppp/p1pb4/1p1n4/3P4/1BP5/PP3PPP/RNBQR1K1 b - - 2 13": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1", "name": "Spanish: Marshall, Main Line, 13.Re1", "scid": "C89m" }, "r1b2rk1/5ppp/p1pb4/1p1n4/3P3q/1BP5/PP3PPP/RNBQR1K1 w - - 3 14": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4", "name": "Spanish: Marshall, Main Line, 13.Re1 Qh4", "scid": "C89m" }, "r1b2rk1/5ppp/p1pb4/1p1n4/3P3q/1BP3P1/PP3P1P/RNBQR1K1 b - - 0 14": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3", "name": "Spanish: Marshall, Main Line, 13.Re1 Qh4 14.g3", "scid": "C89m" }, "r1bq1rk1/5ppp/p1pb4/1p1n4/3P4/1BP5/PP2RPPP/RNBQ2K1 b - - 2 13": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re2", "name": "Spanish: Marshall, Main Line, 13.Re2", "scid": "C89l" }, "r1b2rk1/5ppp/p1pb4/1p1n4/3P4/1BP1B1Pq/PP3P1P/RN1QR1K1 b - - 2 15": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3", "name": "Spanish: Marshall, Main Line, 15.Be3", "scid": "C89p" }, "r4rk1/5ppp/p1pb4/1p1n4/3P2b1/1BP1B1Pq/PP3P1P/RN1QR1K1 w - - 3 16": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4", "name": "Spanish: Marshall, Main Line, 15.Be3 Bg4", "scid": "C89p" }, "r4rk1/5ppp/p1pb4/1p1n4/3P2b1/1BPQB1Pq/PP3P1P/RN2R1K1 b - - 4 16": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3", "name": "Spanish: Marshall, Main Line, 15.Be3 Bg4 16.Qd3", "scid": "C89p" }, "4rrk1/5ppp/p1pb4/1p1n4/3P2b1/1BPQB1Pq/PP3P1P/RN2R1K1 w - - 5 17": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8", "name": "Spanish: Marshall, Main Line, 15.Be3 Bg4 16.Qd3 Rae8", "scid": "C89q" }, "r1b2rk1/5ppp/p1pb4/1p1n4/3PR3/1BP3Pq/PP3P1P/RNBQ2K1 b - - 2 15": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4", "name": "Spanish: Marshall, Main Line, 15.Re4", "scid": "C89o" }, "4rrk1/5ppp/p1pb4/1p1n4/3P2b1/1BPQB1Pq/PP1N1P1P/R3R1K1 b - - 6 17": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2", "name": "Spanish: Marshall, Main Line, 16.Qd3 Rae8 17.Nd2", "scid": "C89q" }, "5rk1/5ppp/p1pbr3/1p1n4/3P2b1/1BPQB1Pq/PP1N1P1P/R3R1K1 w - - 7 18": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6", "name": "Spanish: Marshall, Main Line, Classical Variation", "scid": "C89s" }, "5rk1/5ppp/p1pbr3/1p1n4/P2P2b1/1BPQB1Pq/1P1N1P1P/R3R1K1 b - - 0 18": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4", "name": "Spanish: Marshall, Main Line, Classical, 18.a4", "scid": "C89w" }, "5rk1/6pp/p1pbr3/1p1n1p2/P2P2b1/1BPQB1Pq/1P1N1P1P/R3R1K1 w - - 0 19": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 f5", "name": "Spanish: Marshall, Main Line, Classical, 18.a4 f5", "scid": "C89y" }, "5rk1/5ppp/p1pbr3/1p1B4/3P2b1/2PQB1Pq/PP1N1P1P/R3R1K1 b - - 0 18": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. Bxd5", "name": "Spanish: Marshall, Main Line, Classical, 18.Bxd5", "scid": "C89u" }, "5rk1/5ppp/p1pbr3/1p1n4/2PP2b1/1B1QB1Pq/PP1N1P1P/R3R1K1 b - - 0 18": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. c4", "name": "Spanish: Marshall, Main Line, Classical, 18.c4", "scid": "C89t" }, "5rk1/5ppp/p1pbr3/1p1n4/3P2b1/1BP1B1Pq/PP1N1P1P/R3RQK1 b - - 8 18": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. Qf1", "name": "Spanish: Marshall, Main Line, Classical, 18.Qf1", "scid": "C89v" }, "4rrk1/6pp/p1pb4/1p1n1p2/3P2b1/1BPQB1Pq/PP1N1P1P/R3R1K1 w - - 0 18": { "src": "scid", "eco": "C89", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 f5", "name": "Spanish: Marshall, Main Line, Pawn Push Variation", "scid": "C89r" }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/1BP2N2/PP1P1PPP/RNBQR1K1 w - - 1 9": { "src": "eco_tsv", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O", "name": "Ruy Lopez: Closed", "aliases": { "eco_js": "Ruy Lopez: Closed Variations, Closed Defense" } }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/2P2N2/PPBP1PPP/RNBQR1K1 b - - 2 9": { "src": "eco_tsv", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. Bc2", "name": "Ruy Lopez: Closed, Lutikov Variation", "aliases": { "eco_js": "Ruy Lopez: Closed Variations, Lutikov Variation", "chessGraph": "Lutikov Variation, Ruy Lopez", "icsbot": "Lutikov Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/1BPP1N2/PP3PPP/RNBQR1K1 b - - 0 9": { "src": "eco_tsv", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3", "name": "Ruy Lopez: Closed, Pilnik Variation", "scid": "C90e", "aliases": { "scid": "Spanish: Closed, Pilnik Variation", "eco_js": "Ruy Lopez: Closed Variations, Pilnik Variation", "ct": "Spanish Game, Closed Variations", "chessGraph": "Pilnik Variation, Ruy Lopez", "icsbot": "Pilnik Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/PBP2N2/1P1P1PPP/RNBQR1K1 b - - 0 9": { "src": "eco_tsv", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a3", "name": "Ruy Lopez: Closed, Suetin Variation", "scid": "C90c", "aliases": { "scid": "Spanish: Closed, Suetin Variation", "eco_js": "Ruy Lopez: Closed Variations, Suetin Variation", "ct": "Spanish Game, Closed Variations", "chessGraph": "Suetin Variation, Ruy Lopez", "icsbot": "Suetin Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/1BP2N2/PP1P1PPP/RNBQR1K1 w - - 0 9": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6", "name": "Spanish: Closed, 8...d6", "scid": "C90a", "isEcoRoot": true, "aliases": { "ct": "Spanish Game, Closed Variations", "chronos": "Ruy Lopez: closed (with ...d6)" } }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/P3P3/1BP2N2/1P1P1PPP/RNBQR1K1 b - - 0 9": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4", "name": "Spanish: Closed, 8...d6 9.a4", "scid": "C90d" }, "r2q1rk1/2p1bppp/p1np1n2/1p2p3/P3P1b1/1BP2N2/1P1P1PPP/RNBQR1K1 w - - 1 10": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4 Bg4", "name": "Spanish: Closed, 8...d6 9.a4 Bg4", "scid": "C90d" }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/2P2N2/PPBP1PPP/RNBQR1K1 b - - 1 9": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. Bc2", "name": "Spanish: Closed, Lutikov Variation", "scid": "C90b", "aliases": { "ct": "Spanish Game, Closed Variations", "chronos": "Ruy Lopez: closed, Lutikov variation" } }, "r1bq1rk1/4bppp/p2p1n2/npp1p3/4P3/2PP1N2/PPBN1PPP/R1BQR1K1 b - - 1 11": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2", "name": "Spanish: Closed, Pilnik, 11.Nbd2", "scid": "C90h" }, "r1bq1rk1/4bppp/p1np1n2/1pp1p3/4P3/2PP1N2/PPBN1PPP/R1BQR1K1 w - - 2 12": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Nc6", "name": "Spanish: Closed, Pilnik, 11.Nbd2 Nc6", "scid": "C90j" }, "r1b2rk1/2q1bppp/p2p1n2/npp1p3/4P3/2PP1N2/PPBN1PPP/R1BQR1K1 w - - 2 12": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Qc7", "name": "Spanish: Closed, Pilnik, 11.Nbd2 Qc7", "scid": "C90i" }, "r1bqr1k1/4bppp/p2p1n2/npp1p3/4P3/2PP1N2/PPBN1PPP/R1BQR1K1 w - - 2 12": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8", "name": "Spanish: Closed, Pilnik, 11.Nbd2 Re8", "scid": "C90k" }, "r1bqr1k1/4bppp/p2p1n2/npp1p3/4P3/2PP1N2/PPB2PPP/R1BQRNK1 b - - 3 12": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1", "name": "Spanish: Closed, Pilnik, 12.Nf1", "scid": "C90k" }, "r1bqrbk1/5ppp/p2p1n2/npp1p3/4P3/2PP1N2/PPB2PPP/R1BQRNK1 w - - 4 13": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8", "name": "Spanish: Closed, Pilnik, 12.Nf1 Bf8", "scid": "C90m" }, "r1bqr1k1/4bpp1/p2p1n1p/npp1p3/4P3/2PP1N2/PPB2PPP/R1BQRNK1 w - - 0 13": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 h6", "name": "Spanish: Closed, Pilnik, 12.Nf1 h6", "scid": "C90n" }, "r1bqr1k1/4bppp/p1np1n2/1pp1p3/4P3/2PP1N2/PPB2PPP/R1BQRNK1 w - - 4 13": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Nc6", "name": "Spanish: Closed, Pilnik, 12.Nf1 Nc6", "scid": "C90l" }, "r1bq1rk1/2p1bpp1/p1np1n1p/1p2p3/4P3/1BPP1N2/PP3PPP/RNBQR1K1 w - - 0 10": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 h6", "name": "Spanish: Closed, Pilnik, 9...h6", "scid": "C90f" }, "r1bq1rk1/2p1bppp/p2p1n2/np2p3/4P3/1BPP1N2/PP3PPP/RNBQR1K1 w - - 1 10": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5", "name": "Spanish: Closed, Pilnik, 9...Na5", "scid": "C90g" }, "r1bq1rk1/2p1bppp/p2p1n2/np2p3/4P3/2PP1N2/PPB2PPP/RNBQR1K1 b - - 2 10": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2", "name": "Spanish: Closed, Pilnik, 9...Na5", "scid": "C90g" }, "r1bq1rk1/4bppp/p2p1n2/npp1p3/4P3/2PP1N2/PPB2PPP/RNBQR1K1 w - - 0 11": { "src": "scid", "eco": "C90", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5", "name": "Spanish: Closed, Pilnik, 9...Na5", "scid": "C90g" }, "r2q1rk1/2p1bppp/p1np1n2/1p2p3/3PP1b1/1BP2N2/PP3PPP/RNBQR1K1 w - - 1 10": { "src": "eco_tsv", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4", "name": "Ruy Lopez: Closed, Bogoljubow Variation", "scid": "C91b", "aliases": { "scid": "Spanish: Closed, Bogoljubow Variation", "eco_js": "Ruy Lopez: Closed Variations, Bogoljubov Variation", "ct": "Spanish Game, Closed Variations", "chessGraph": "Bogoljubow; Counterthrust Var, Ruy", "icsbot": "Bogoljubow; Counterthrust Var, Ruy " } }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/3PP3/1BP2N2/PP3PPP/RNBQR1K1 b - - 0 9": { "src": "eco_tsv", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4", "name": "Ruy Lopez: Closed, Yates Variation", "scid": "C91a", "aliases": { "scid": "Spanish: Closed, 9.d4", "eco_js": "Ruy Lopez: Closed Variations, Yates Variation", "ct": "Spanish Game, Closed Variations", "chessGraph": "Yates Variation, Ruy; C91", "chronos": "Ruy Lopez: closed, 9.d4", "icsbot": "Yates Variation, Ruy; C91 " }, "isEcoRoot": true }, "r2q1rk1/2p1bppp/p1np1n2/1p2p3/P2PP1b1/1BP2N2/1P3PPP/RNBQR1K1 b - - 0 10": { "src": "eco_tsv", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. a4", "name": "Ruy Lopez: Closed, Yates Variation, Short Attack", "aliases": { "eco_js": "Ruy Lopez: Closed Variations, Yates Variation, Short Attack", "ct": "Spanish Game, Closed Variations" } }, "r2q1rk1/2p1bppp/p1np1n2/1p2p3/3PP1b1/1BP1BN2/PP3PPP/RN1QR1K1 b - - 2 10": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Be3", "name": "Spanish: Closed, Bogoljubow, 10.Be3", "scid": "C91c" }, "r2q1rk1/2p1bppp/p1np1n2/1p6/3pP1b1/1BP1BN2/PP3PPP/RN1QR1K1 w - - 0 11": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Be3 exd4", "name": "Spanish: Closed, Bogoljubow, 10.Be3 exd4", "scid": "C91d" }, "r2q1rk1/2p1bppp/p1np1n2/1p1Pp3/4P1b1/1BP2N2/PP3PPP/RNBQR1K1 b - - 0 10": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5", "name": "Spanish: Closed, Bogoljubow, 10.d5", "scid": "C91e" }, "r2q1rk1/2p1bppp/p2p1n2/np1Pp3/4P1b1/1BP2N2/PP3PPP/RNBQR1K1 w - - 1 11": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5", "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5", "scid": "C91f" }, "r2q1rk1/2p1bppp/p2p1n2/np1Pp3/4P1b1/2P2N2/PPB2PPP/RNBQR1K1 b - - 2 11": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2", "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5", "scid": "C91f" }, "r2q1rk1/4bppp/p1pp1n2/np1Pp3/4P1b1/2P2N2/PPB2PPP/RNBQR1K1 w - - 0 12": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6", "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 c6", "scid": "C91h" }, "r1bq1rk1/4bppp/p1pp1n2/np1Pp3/4P3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 1 13": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8", "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 c6 12.h3 Bc8", "scid": "C91i" }, "r1q2rk1/2p1bppp/p2p1n2/np1Pp3/4P1b1/2P2N2/PPB2PPP/RNBQR1K1 w - - 3 12": { "src": "scid", "eco": "C91", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8", "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 Qc8", "scid": "C91g" }, "r1bq1rk1/2p1bppp/p1np1n2/1p2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 b - - 0 9": { "src": "eco_tsv", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3", "name": "Ruy Lopez: Closed", "scid": "C92a", "aliases": { "scid": "Spanish: Closed, 9.h3", "eco_js": "Ruy Lopez: Closed Variations, 8. c3 O-O 9. h3", "ct": "Spanish Game, Closed Variations", "chessGraph": "C92", "chronos": "Ruy Lopez: closed, 9.h3" }, "isEcoRoot": true }, "r2q1rk1/1bp1bppp/p1np1n2/1p2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 w - - 1 10": { "src": "eco_tsv", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7", "name": "Ruy Lopez: Closed, Flohr System", "scid": "C92i", "aliases": { "scid": "Spanish: Closed, Zaitsev (Flohr) Variation", "eco_js": "Ruy Lopez: Closed Variations, Flohr System", "ct": "Spanish Game, Closed Variations", "chessGraph": "Flohr; Zaitsev; Lenzerheide Var, Ruy", "chronos": "Ruy Lopez: closed, Flohr-Zaitsev system (Lenzerheide variation)", "icsbot": "Flohr; Zaitsev; Lenzerheide Var, Ruy " } }, "r1bq1rk1/2pnbppp/p1np4/1p2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 w - - 1 10": { "src": "eco_tsv", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7", "name": "Ruy Lopez: Closed, Karpov Variation", "scid": "C92e", "aliases": { "scid": "Spanish: Closed, Karpov Variation", "eco_js": "Ruy Lopez: Closed Variations, Keres Defense, 8. c3 O-O 9. h3 Nd7", "ct": "Spanish Game, Closed Variations", "chessGraph": "Keres Defense, Ruy Lopez", "chronos": "Ruy Lopez: closed, Ragozin-Petrosian (`Keres') variation", "icsbot": "Keres Defense, Ruy Lopez " } }, "r2q1rk1/2p1bppp/p1npbn2/1p2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 w - - 1 10": { "src": "eco_tsv", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be6", "name": "Ruy Lopez: Closed, Kholmov Variation", "scid": "C92c", "aliases": { "scid": "Spanish: Closed, Kholmov Variation", "eco_js": "Ruy Lopez: Closed Variations, Kholmov Variation", "ct": "Spanish Game, Closed Variations", "chessGraph": "Kholmov Variation, Ruy Lopez", "icsbot": "Kholmov Variation, Ruy Lopez " } }, "r2qrbk1/1bp2pp1/p1np1n1p/1p2p3/3PP3/PBP2N1P/1P1N1PP1/R1BQR1K1 w - - 0 13": { "src": "eco_tsv", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h6", "name": "Ruy Lopez: Closed, Smyslov-Breyer-Zaitsev Hybrid", "aliases": { "eco_js": "Ruy Lopez: Closed Variations, Smyslov-Breyer-Zaitsev Hybrid", "ct": "Spanish Game, Closed Variations" } }, "r1bqr1k1/2p1bppp/p1np1n2/1p2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 w - - 1 10": { "src": "eco_tsv", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Re8", "name": "Ruy Lopez: Closed, Zaitsev System", "aliases": { "eco_js": "Ruy Lopez: Closed Variations, Zaitsev System", "ct": "Spanish Game, Closed Variations", "chessGraph": "Zaitsev System, Ruy Lopez", "icsbot": "Zaitsev System, Ruy Lopez " } }, "r1bq1rk1/2pn1ppp/p1np1b2/1p2p3/3PP3/1BP2N1P/PP3PP1/RNBQR1K1 w - - 1 11": { "src": "scid", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6", "name": "Spanish: Closed, Karpov Variation, 10.d4 Bf6", "scid": "C92f" }, "r1bq1rk1/2pn1ppp/p1np1b2/1p2p3/P2PP3/1BP2N1P/1P3PP1/RNBQR1K1 b - - 0 11": { "src": "scid", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4", "name": "Spanish: Closed, Karpov Variation, 10.d4 Bf6 11.a4", "scid": "C92g" }, "r2q1rk1/1bpn1ppp/p1np1b2/1p2p3/P2PP3/NBP2N1P/1P3PP1/R1BQR1K1 b - - 2 12": { "src": "scid", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4 Bb7 12. Na3", "name": "Spanish: Closed, Karpov Variation, 10.d4 Bf6 11.a4 Bb7 12.Na3", "scid": "C92h" }, "r1bq1rk1/2p1bppp/2np1n2/pp2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 w - - 0 10": { "src": "scid", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 a5", "name": "Spanish: Closed, Keres Variation", "scid": "C92b", "aliases": { "eco_js": "Ruy Lopez: Closed Variations, Keres Defense", "ct": "Spanish Game, Closed Variations", "chessGraph": "Keres Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed, Keres (9...a5) variation", "icsbot": "Keres Variation, Ruy Lopez " } }, "r2q1rk1/2p1bppp/p1np1n2/1p2p3/3PP3/1QP2N1P/PP3PP1/RNB1R1K1 b - - 0 11": { "src": "scid", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Be6 10. d4 Bxb3 11. Qxb3", "name": "Spanish: Closed, Kholmov, 11.Qxb3", "scid": "C92d" }, "r2q1rk1/1bp1bppp/p1np1n2/1p2p3/3PP3/1BP2N1P/PP3PP1/RNBQR1K1 b - - 0 10": { "src": "scid", "eco": "C92", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. 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Nbd2 Bf8 12. a3", "name": "Spanish: Closed, Smyslov, 12.a3", "scid": "C93" }, "r1bqrbk1/2p2pp1/p1np1n1p/1p2p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 b - - 4 12": { "src": "scid", "eco": "C93", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Bc2", "name": "Spanish: Closed, Smyslov, 12.Bc2", "scid": "C93" }, "r1bqrbk1/2p2pp1/p1np1n1p/1p2p3/3PP3/1BP2N1P/PP3PP1/R1BQRNK1 b - - 4 12": { "src": "scid", "eco": "C93", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1", "name": "Spanish: Closed, Smyslov, 12.Nf1", "scid": "C93" }, "r2qrbk1/1bp2pp1/p1np1n1p/1p2p3/3PP3/1BP2N1P/PP3PP1/R1BQRNK1 w - - 5 13": { "src": "scid", "eco": "C93", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bb7", "name": "Spanish: Closed, Smyslov, 12.Nf1 Bb7", "scid": "C93" }, "r2qrbk1/1bp2pp1/p2p1n1p/1p2p3/2nPP3/2P2NNP/PPB2PP1/R1BQR1K1 w - - 9 15": { "src": "scid", "eco": "C93", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bb7 13. Ng3 Na5 14. Bc2 Nc4", "name": "Spanish: Closed, Smyslov, 12.Nf1 Bb7 13.Ng3 Na5 14.Bc2 Nc4", "scid": "C93" }, "r2qrbk1/2pb1pp1/p1np1n1p/1p2p3/3PP3/1BP2N1P/PP3PP1/R1BQRNK1 w - - 5 13": { "src": "scid", "eco": "C93", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7", "name": "Spanish: Closed, Smyslov, 12.Nf1 Bd7", "scid": "C93" }, "r2qrbk1/3b1pp1/p2p1n1p/npp1p3/3PP3/2P2NNP/PPB2PP1/R1BQR1K1 w - - 0 15": { "src": "scid", "eco": "C93", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. Ng3 Na5 14. Bc2 c5", "name": "Spanish: Closed, Smyslov, 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5", "scid": "C93" }, "rnbq1rk1/2p1bppp/p2p1n2/1p2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 w - - 1 10": { "src": "eco_tsv", "eco": "C94", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8", "name": "Ruy Lopez: Closed, Breyer Defense", "scid": "C94a", "aliases": { "scid": "Spanish: Closed, Breyer Defence", "eco_js": "Ruy Lopez: Morphy Defense, Breyer Defense", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Breyer; Retreat Variation, Ruy Lopez; C94", "icsbot": "Breyer; Retreat Variation, Ruy Lopez; C94 " }, "isEcoRoot": true }, "rnbq1rk1/2p1bppp/p2p1n2/1p2p3/4P3/1BPP1N1P/PP3PP1/RNBQR1K1 b - - 0 10": { "src": "eco_tsv", "eco": "C94", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. 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Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d3 Nbd7 11. Nbd2 Bb7", "name": "Spanish: Closed, Breyer, 10.d3 Nbd7 11.Nbd2 Bb7", "scid": "C94f" }, "rnbq1rk1/2p1bppp/p2p1n2/1p2p3/P3P3/1BP2N1P/1P1P1PP1/RNBQR1K1 b - - 0 10": { "src": "scid", "eco": "C94", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. a4", "name": "Spanish: Closed, Breyer, Matulovic Variation", "scid": "C94b" }, "rnbq1rk1/2p1bppp/p2p1n2/1p2p3/3PP3/1BP2N1P/PP3PP1/RNBQR1K1 b - - 0 10": { "src": "eco_tsv", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4", "name": "Ruy Lopez: Closed, Breyer", "scid": "C95a", "aliases": { "scid": "Spanish: Closed, Breyer, 10.d4", "eco_js": "Ruy Lopez: Closed, Breyer, 10. d4", "chessGraph": "C95", "chronos": "Ruy Lopez: closed, Breyer, 10.d4" }, "isEcoRoot": true }, "r2q1rk1/1b1nbppp/p2p1n2/1pp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 0 13": { "src": "eco_tsv", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5", "name": "Ruy Lopez: Closed, Breyer Defense", "scid": "C95g", "aliases": { "scid": "Spanish: Closed, Breyer, Gligoric Variation", "eco_js": "Ruy Lopez: Closed Variations, Breyer Defense, 11. Nbd2 Bb7 12. Bc2 c5", "ct": "Spanish Game, Closed Variations", "chronos": "Ruy Lopez: closed, Breyer, Gligoric variation" } }, "r1bq1rk1/2pnbppp/p2p1n2/1p2p3/3PP2N/1BP4P/PP3PP1/RNBQR1K1 b - - 2 11": { "src": "eco_tsv", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nh4", "name": "Ruy Lopez: Closed, Breyer Defense", "scid": "C95c", "aliases": { "scid": "Spanish: Closed, Breyer, Simagin Variation", "eco_js": "Ruy Lopez: Closed Variations, Breyer Defense", "ct": "Spanish Game, Closed Variations", "chessGraph": "Simagin Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed, Breyer, Simagin variation", "icsbot": "Simagin Variation, Ruy Lopez " } }, "r1bq1rk1/2pnbppp/p2p1n2/1p2p3/3PP3/1BP2N1P/PP3PP1/RNBQR1K1 w - - 1 11": { "src": "eco_tsv", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7", "name": "Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid", "scid": "C95b", "aliases": { "scid": "Spanish: Closed, Breyer, 10.d4 Nbd7", "eco_js": "Ruy Lopez: Morphy Defense, Breyer Defense, Zaitsev Hybrid", "ct": "Spanish Game, Morphy Defense", "chessGraph": "Borisenko Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed, Breyer, Borisenko variation", "icsbot": "Borisenko Variation, Ruy Lopez " } }, "rn1q1rk1/1bp1bppp/p2p1n2/1p2p3/3PP3/1BP2N1P/PP3PP1/RNBQR1K1 w - - 1 11": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Bb7", "name": "Spanish: Closed, Breyer, 10.d4 Bb7", "scid": "C95a" }, "r1bq1rk1/2pnbppp/p2p1n2/1p2p1B1/3PP3/1BP2N1P/PP3PP1/RN1QR1K1 b - - 2 11": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Bg5", "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Bg5", "scid": "C95d" }, "r1bq1rk1/2pnbppp/p2p1n2/1p2p3/3PP3/1BP2N1P/PP1N1PP1/R1BQR1K1 b - - 2 11": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2", "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2", "scid": "C95f" }, "r2q1rk1/1bpnbppp/p2p1n2/1p2p3/3PP3/1BP2N1P/PP1N1PP1/R1BQR1K1 w - - 3 12": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7", "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7", "scid": "C95f" }, "r2q1rk1/1bpnbppp/p2p1n2/1p2p3/P2PP3/1BP2N1P/1P1N1PP1/R1BQR1K1 b - - 0 12": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. a4", "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7 12.a4", "scid": "C95f" }, "r2q1rk1/1bpnbppp/p2p1n2/1p2p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 b - - 4 12": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2", "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2", "scid": "C95g" }, "r1bq1rk1/2pnbppp/p2p1n2/1p2p3/2PPP3/1B3N1P/PP3PP1/RNBQR1K1 b - - 0 11": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. c4", "name": "Spanish: Closed, Breyer, Arseniev Variation", "scid": "C95e", "aliases": { "chessGraph": "Arseniev Variation, Ruy Lopez", "icsbot": "Arseniev Variation, Ruy Lopez " } }, "r1bq1rk1/3nbppp/p1pp1n2/1p2p3/2PPP3/1B3N1P/PP3PP1/RNBQR1K1 w - - 0 12": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. c4 c6", "name": "Spanish: Closed, Breyer, Arseniev, 11...c6", "scid": "C95e" }, "r2qr1k1/1bpnbppp/p2p1n2/1p2p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 5 13": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8", "name": "Spanish: Closed, Breyer, Main Line", "scid": "C95h" }, "r2qr1k1/1bpnbppp/p2p1n2/1p2p3/P2PP3/2P2N1P/1PBN1PP1/R1BQR1K1 b - - 0 13": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4", "name": "Spanish: Closed, Breyer, Main Line, 13.a4", "scid": "C95j" }, "r2qr1k1/1bpnbppp/p2p1n2/1p2p3/1P1PP3/2P2N1P/P1BN1PP1/R1BQR1K1 b - - 0 13": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. 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Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3", "name": "Spanish: Closed, Breyer, Main Line, 13.Nf1 Bf8 14.Ng3", "scid": "C95k" }, "r2qrbk1/1b1n1ppp/p2p1n2/1pp1p3/3PP3/2P2NNP/PPB2PP1/R1BQR1K1 w - - 0 15": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 c5", "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 c5", "scid": "C95k" }, "r2qrbk1/1bpn1p1p/p2p1np1/1p2p3/3PP3/2P2NNP/PPB2PP1/R1BQR1K1 w - - 0 15": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6", "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6", "scid": "C95l" }, "r2qrbk1/1bpn1p1p/p2p1np1/1p2p3/P2PP3/2P2NNP/1PB2PP1/R1BQR1K1 b - - 0 15": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4", "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6 15.a4", "scid": "C95m" }, "r2qrbk1/1bpn1p1p/p2p1np1/1p2p3/3PP3/1PP2NNP/P1B2PP1/R1BQR1K1 b - - 0 15": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3", "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6 15.b3", "scid": "C95l" }, "r2qrbk1/1b1n1p1p/p2p1np1/1pp1p3/P2PP3/2P2NNP/1PB2PP1/R1BQR1K1 w - - 0 16": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5", "name": "Spanish: Closed, Breyer, Main Line, 15.a4 c5", "scid": "C95n" }, "r2qrbk1/1b1n1p1p/p2p1np1/1p1Pp3/P1p1P3/2P2NNP/1PB2PP1/R1BQR1K1 w - - 0 17": { "src": "scid", "eco": "C95", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4", "name": "Spanish: Closed, Breyer, Main Line, 15.a4 c5 16.d5 c4", "scid": "C95o" }, "r1bq1rk1/4bppp/p1np1n2/1pp1p3/3PP3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 1 12": { "src": "eco_tsv", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nc6", "name": "Ruy Lopez: Closed, Borisenko Variation", "scid": "C96m", "aliases": { "scid": "Spanish: Closed, Chigorin, Borisenko Variation", "eco_js": "Ruy Lopez: Closed Variations, Borisenko Variation", "ct": "Spanish Game, Closed Variations", "chessGraph": "Borisenko Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed, Borisenko defence", "icsbot": "Borisenko Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p2p1n2/np2p3/4P3/2P2N1P/PPBP1PP1/RNBQR1K1 b - - 2 10": { "src": "eco_tsv", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2", "name": "Ruy Lopez: Closed, Chigorin Defense", "scid": "C96b", "aliases": { "scid": "Spanish: Closed, Chigorin, 10.Bc2", "eco_js": "Ruy Lopez: Closed Variations, Closed Defense, 9. h3 Na5 10. Bc2", "ct": "Spanish Game, Closed Variations", "chronos": "Ruy Lopez: closed (8...Na5)" }, "isEcoRoot": true }, "r1bq1rk1/4bppp/p2p1n2/npp1p3/4P3/2P2N1P/PPBP1PP1/RNBQR1K1 w - - 0 11": { "src": "eco_tsv", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5", "name": "Ruy Lopez: Closed, Chigorin Defense", "scid": "C96f", "aliases": { "scid": "Spanish: Closed, Chigorin, 10...c5", "eco_js": "Ruy Lopez: Closed Variations, Closed Defense, 9. h3 Na5 10. Bc2 c5", "ct": "Spanish Game, Closed Variations", "chronos": "Ruy Lopez: closed (10...c5)" } }, "r1bq1rk1/3nbppp/p2p4/npp1p3/3PP3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 1 12": { "src": "eco_tsv", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7", "name": "Ruy Lopez: Closed, Keres Defense", "scid": "C96n", "aliases": { "scid": "Spanish: Closed, Chigorin, Keres Variation", "eco_js": "Ruy Lopez: Closed Variations, Keres Defense, 10. Bc2 c5 11. d4 Nd7", "ct": "Spanish Game, Closed Variations", "chessGraph": "Keres Variation, Ruy Lopez", "chronos": "Ruy Lopez: closed, Keres (...Nd7) defence", "icsbot": "Keres Variation, Ruy Lopez " } }, "r1b2rk1/2q1bppp/p1pp1n2/np2p3/3PP3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 1 12": { "src": "eco_tsv", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c6 11. d4 Qc7", "name": "Ruy Lopez: Closed, Rossolimo Defense", "scid": "C96d", "aliases": { "scid": "Spanish: Closed, Chigorin, Rossolimo Variation" } }, "r2q1rk1/1bp1bppp/p2p1n2/np2p3/4P3/2P2N1P/PPBP1PP1/RNBQR1K1 w - - 3 11": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 Bb7", "name": "Spanish: Closed, Chigorin, 10...Bb7", "scid": "C96e" }, "r1bq1rk1/4bppp/p1pp1n2/np2p3/4P3/2P2N1P/PPBP1PP1/RNBQR1K1 w - - 0 11": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c6", "name": "Spanish: Closed, Chigorin, 10...c6", "scid": "C96c" }, "r1bq1rk1/4bppp/p2p1n2/npp1p3/4P3/2PP1N1P/PPB2PP1/RNBQR1K1 b - - 0 11": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3", "name": "Spanish: Closed, Chigorin, 11.d3", "scid": "C96g" }, "r1bq1rk1/4bppp/p1np1n2/1pp1p3/4P3/2PP1N1P/PPB2PP1/RNBQR1K1 w - - 1 12": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3 Nc6", "name": "Spanish: Closed, Chigorin, 11.d3 Nc6", "scid": "C96h" }, "r1bq1rk1/4bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPB2PP1/RNBQR1K1 b - - 0 11": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4", "name": "Spanish: Closed, Chigorin, 11.d4", "scid": "C96i" }, "r2q1rk1/1b2bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 1 12": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7", "name": "Spanish: Closed, Chigorin, 11.d4 Bb7", "scid": "C96k" }, "r2q1rk1/1b2bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 b - - 2 12": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7 12. Nbd2", "name": "Spanish: Closed, Chigorin, 11.d4 Bb7 12.Nbd2", "scid": "C96l" }, "r1bq1rk1/4bppp/p2p1n2/np2p3/3pP3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 0 12": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 cxd4", "name": "Spanish: Closed, Chigorin, 11.d4 cxd4", "scid": "C96j" }, "r1bq1rk1/3nbppp/p2p4/np2p3/3pP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 0 13": { "src": "scid", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4", "name": "Spanish: Closed, Chigorin, Keres, 11.Nbd2 cxd4", "scid": "C96o" }, "r1bq1rk1/2p1bppp/p2p1n2/np2p3/4P3/1BP2N1P/PP1P1PP1/RNBQR1K1 w - - 1 10": { "src": "eco_tsv", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5", "name": "Ruy Lopez: Closed, Chigorin Defense", "scid": "C96a", "aliases": { "scid": "Spanish: Closed, Chigorin", "chessGraph": "C96" } }, "r1b2rk1/2q1bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 1 12": { "src": "eco_tsv", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7", "name": "Ruy Lopez: Closed, Chigorin Defense", "scid": "C97a", "aliases": { "scid": "Spanish: Closed, Chigorin, 11.d4 Qc7", "eco_js": "Ruy Lopez: Closed Variations, Chigorin Defense", "ct": "Spanish Game, Closed Variations", "chessGraph": "Chigorin Variation, Ruy Lopez; C97", "icsbot": "Chigorin Variation, Ruy Lopez; C97 " }, "isEcoRoot": true }, "r3r1k1/2qbbp1p/p2p1np1/npp1p3/3PP3/2P1NN1P/PPB2PP1/R1BQR1K1 w - - 0 15": { "src": "eco_tsv", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6", "name": "Ruy Lopez: Closed, Chigorin, Yugoslav System", "scid": "C97l", "aliases": { "scid": "Spanish: Closed, Chigorin, Yugoslav System" } }, "r1b2rk1/2q1bppp/p2p1n2/nppPp3/4P3/2P2N1P/PPB2PP1/RNBQR1K1 b - - 0 12": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5", "name": "Spanish: Closed, Chigorin, 11.d4 Qc7 12.d5", "scid": "C97b", "aliases": { "icsbot": "Spanish Benoni, Ruy Lopez " } }, "r1b2rk1/2q1bppp/p2p1n2/np1Pp3/2p1P3/2P2N1P/PPB2PP1/RNBQR1K1 w - - 0 13": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 c4", "name": "Spanish: Closed, Chigorin, 11.d4 Qc7 12.d5 c4", "scid": "C97c" }, "r1b2rk1/2q1bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 b - - 2 12": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2", "name": "Spanish: Closed, Chigorin, 11.d4 Qc7 12.Nbd2", "scid": "C97d", "aliases": { "chessGraph": "Classical Variation, Ruy Lopez", "icsbot": "Classical Variation, Ruy Lopez " } }, "r4rk1/1bq1bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 3 13": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7", "name": "Spanish: Closed, Chigorin, 12...Bb7", "scid": "C97e" }, "r4rk1/2qbbppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 3 13": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7", "name": "Spanish: Closed, Chigorin, 12...Bd7", "scid": "C97h" }, "r4rk1/2qbbppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPB2PP1/R1BQRNK1 b - - 4 13": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1", "name": "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1", "scid": "C97i" }, "r4rk1/2qbbppp/p2p1n2/1pp1p3/2nPP3/2P2N1P/PPB2PP1/R1BQRNK1 w - - 5 14": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4", "name": "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1 Nc4", "scid": "C97j" }, "r3r1k1/2qbbppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPB2PP1/R1BQRNK1 w - - 5 14": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8", "name": "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1 Rfe8", "scid": "C97k" }, "r1br2k1/2q1bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 3 13": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8", "name": "Spanish: Closed, Chigorin, 12...Rd8", "scid": "C97g" }, "r1b1r1k1/2q1bppp/p2p1n2/npp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 3 13": { "src": "scid", "eco": "C97", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8", "name": "Spanish: Closed, Chigorin, 12...Re8", "scid": "C97f" }, "r1b2rk1/2q1bppp/p1np1n2/1pp1p3/3PP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 3 13": { "src": "eco_tsv", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6", "name": "Ruy Lopez: Closed, Chigorin Defense", "scid": "C98a", "aliases": { "scid": "Spanish: Closed, Chigorin, 12...Nc6", "eco_js": "Ruy Lopez: Closed Variations, Chigorin Defense, 11. d4 Qc7 12. Nbd2 Nc6", "ct": "Spanish Game, Closed Variations", "chessGraph": "C98", "chronos": "Ruy Lopez: closed, Chigorin, 12...Nc6" }, "isEcoRoot": true }, "r1b2rk1/2q1bppp/p1np1n2/1pP1p3/4P3/2P2N1P/PPBN1PP1/R1BQR1K1 b - - 0 13": { "src": "eco_tsv", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5", "name": "Ruy Lopez: Closed, Chigorin Defense", "scid": "C98b", "aliases": { "scid": "Spanish: Closed, Chigorin, Rauzer Attack", "eco_js": "Ruy Lopez: Closed Variations, Chigorin Defense, 12. Nbd2 Nc6 13. dxc5", "ct": "Spanish Game, Closed Variations", "chronos": "Ruy Lopez: closed, Chigorin, Rauzer attack" } }, "r1b2rk1/2q1bppp/p1np1n2/1ppPp3/4P3/2P2N1P/PPBN1PP1/R1BQR1K1 b - - 0 13": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5", "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5", "scid": "C98e" }, "r1b2rk1/2q1bppp/p2p1n2/nppPp3/4P3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 1 14": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Na5", "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Na5", "scid": "C98f" }, "r1bn1rk1/2q1bppp/p2p1n2/1ppPp3/4P3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 1 14": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8", "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8", "scid": "C98g" }, "r1bn1rk1/2q1bppp/p2p1n2/1ppPp3/P3P3/2P2N1P/1PBN1PP1/R1BQR1K1 b - - 0 14": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. a4", "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8 14.a4", "scid": "C98i" }, "r1bn1rk1/2q1bppp/p2p1n2/1ppPp3/4P3/2P2N1P/PPB2PP1/R1BQRNK1 b - - 2 14": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1", "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8 14.Nf1", "scid": "C98h" }, "r1b2rk1/2q1bppp/p1n2n2/1pp1p3/4P3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 0 14": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5", "name": "Spanish: Closed, Chigorin, Rauzer Attack", "scid": "C98b" }, "r1b2rk1/2q1bppp/p1n2n2/1pp1p3/4P3/2P2N1P/PPB2PP1/R1BQRNK1 b - - 1 14": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1", "name": "Spanish: Closed, Chigorin, Rauzer, 14.Nf1", "scid": "C98c" }, "r4rk1/2q1bppp/p1n1bn2/1pp1p3/4P3/2P2N1P/PPB2PP1/R1BQRNK1 w - - 2 15": { "src": "scid", "eco": "C98", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6", "name": "Spanish: Closed, Chigorin, Rauzer, 14.Nf1 Be6", "scid": "C98d" }, "r1b2rk1/2q1bppp/p2p1n2/np2p3/3PP3/5N1P/PPBN1PP1/R1BQR1K1 b - - 0 13": { "src": "eco_tsv", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4", "name": "Ruy Lopez: Closed, Chigorin Defense, Panov System", "scid": "C99a", "aliases": { "scid": "Spanish: Closed, Chigorin, 12...cxd4 13.cxd4", "eco_js": "Ruy Lopez: Morphy Defense, Chigorin Defense, Panov System", "ct": "Spanish Game, Morphy Defense", "chronos": "Ruy Lopez: closed, Chigorin, 12...c5d4" }, "isEcoRoot": true }, "r1b2rk1/2q1bppp/p2p1n2/np2p3/3pP3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 0 13": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4", "name": "Spanish: Closed, Chigorin, 12...cxd4", "scid": "C99a", "aliases": { "chessGraph": "C99" } }, "r4rk1/1bq1bppp/p2p1n2/np2p3/3PP3/5N1P/PPBN1PP1/R1BQR1K1 w - - 1 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7", "name": "Spanish: Closed, Chigorin, 13...Bb7", "scid": "C99e" }, "r4rk1/1bq1bppp/p2p1n2/np1Pp3/4P3/5N1P/PPBN1PP1/R1BQR1K1 b - - 0 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5", "name": "Spanish: Closed, Chigorin, 13...Bb7 14.d5", "scid": "C99g" }, "2r2rk1/1bq1bppp/p2p1n2/np1Pp3/4P3/5N1P/PPBN1PP1/R1BQR1K1 w - - 1 15": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Rac8", "name": "Spanish: Closed, Chigorin, 13...Bb7 14.d5 Rac8", "scid": "C99h" }, "r4rk1/1bq1bppp/p2p1n2/np2p3/3PP3/5N1P/PPB2PP1/R1BQRNK1 b - - 2 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1", "name": "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1", "scid": "C99e" }, "2r2rk1/1bq1bppp/p2p1n2/np2p3/3PP3/5N1P/PPB2PP1/R1BQRNK1 w - - 3 15": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8", "name": "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1 Rac8", "scid": "C99e" }, "2r2rk1/1bq1bppp/p2p1n2/np2p3/3PP3/5N1P/PPB1RPP1/R1BQ1NK1 b - - 4 15": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8 15. Re2", "name": "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1 Rac8 15.Re2", "scid": "C99f" }, "r4rk1/2qbbppp/p2p1n2/np2p3/3PP3/5N1P/PPBN1PP1/R1BQR1K1 w - - 1 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7", "name": "Spanish: Closed, Chigorin, 13...Bd7", "scid": "C99c" }, "r4rk1/2qbbppp/p2p1n2/np2p3/3PP3/5N1P/PPB2PP1/R1BQRNK1 b - - 2 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1", "name": "Spanish: Closed, Chigorin, 13...Bd7 14.Nf1", "scid": "C99c" }, "2r2rk1/2qbbppp/p2p1n2/np2p3/3PP3/4NN1P/PPB2PP1/R1BQR1K1 b - - 4 15": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15. Ne3", "name": "Spanish: Closed, Chigorin, 13...Bd7 14.Nf1 Rac8 15.Ne3", "scid": "C99d" }, "r1b2rk1/2q1bppp/p1np1n2/1p2p3/3PP3/5N1P/PPBN1PP1/R1BQR1K1 w - - 1 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6", "name": "Spanish: Closed, Chigorin, 13...Nc6", "scid": "C99i" }, "r1b2rk1/2q1bppp/p1np1n2/1p2p3/3PP3/P4N1P/1PBN1PP1/R1BQR1K1 b - - 0 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. a3", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.a3", "scid": "C99i" }, "r1b2rk1/2q1bppp/p1np1n2/1p1Pp3/4P3/5N1P/PPBN1PP1/R1BQR1K1 b - - 0 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.d5", "scid": "C99k" }, "r1b2rk1/2q1bppp/p1np1n2/1p2p3/3PP3/1N3N1P/PPB2PP1/R1BQR1K1 b - - 2 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3", "scid": "C99l" }, "r1b2rk1/2q1bppp/2np1n2/pp2p3/3PP3/1N3N1P/PPB2PP1/R1BQR1K1 w - - 0 15": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5", "scid": "C99l" }, "r1b2rk1/2q1bppp/2np1n2/1p2p3/p2PP3/1N2BN1P/PPB2PP1/R2QR1K1 w - - 0 16": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4", "scid": "C99m" }, "r4rk1/2qbbppp/2np1n2/1p2p3/p2PP3/4BN1P/PPBN1PP1/R2QR1K1 w - - 2 17": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Bd7", "scid": "C99o" }, "r1b2rk1/2q1bppp/3p1n2/1p2p3/pn1PP3/4BN1P/PPBN1PP1/R2QR1K1 w - - 2 17": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Nb4", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Nb4", "scid": "C99n" }, "r1b2rk1/2q1bppp/p1np1n2/1p2p3/3PP3/5N1P/PPB2PP1/R1BQRNK1 b - - 2 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nf1", "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nf1", "scid": "C99j" }, "r1br2k1/2q1bppp/p2p1n2/np2p3/3PP3/5N1P/PPBN1PP1/R1BQR1K1 w - - 1 14": { "src": "scid", "eco": "C99", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Rd8", "name": "Spanish: Closed, Chigorin, 13...Rd8", "scid": "C99b" }, "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4P3/5N2/PPPPQPPP/RNB1KB1R w KQkq - 2 4": { "name": "Chigorin Variation, 3...Nc6", "moves": "1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 ", "eco": "C00", "src": "wiki_b" }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/7N/PPPP1PPP/RNBQKB1R b KQkq - 1 2": { "name": "The Basman Attack", "moves": "1. e4 e5 2. Nh3 ", "eco": "C20", "src": "wiki_b" }, "rnbqkb1r/pppp1ppp/5n2/8/2BpP3/8/PPP2PPP/RNBQK1NR w KQkq - 0 4": { "src": "wiki_b", "eco": "C24", "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4", "name": "Bishop's Opening: Ponziani-Urusov Gambit", "scid": "C24", "aliases": { "scid": "Bishop's Opening: 3.d4" } }, "rnbqkbnr/pppp1p1p/8/8/4PppP/5N2/PPPP2P1/RNBQKB1R w KQkq - 0 5": { "src": "wiki_b", "eco": "C39", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4", "name": "King's Gambit Accepted: King Knight's Gambit", "scid": "C39", "aliases": { "scid": "KGA: 3.Nf3 g5 4.h4", "eco_js": "King's Gambit Accepted: King Knight's Gambit, 3. Nf3 g5 4. h4" } }, "rnbqkb1r/ppp2p1p/5n2/3pN3/2B1PppP/8/PPPP2P1/RNBQK2R w KQkq - 0 7": { "src": "wiki_b", "eco": "C39", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5", "name": "King's Gambit Accepted, Kieseritzky Gambit, Berlin Defense", "scid": "C39", "aliases": { "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Berlin Defense, 5. Ne5 Nf6 6. Bc4" } }, "r1bqkbnr/pppp1ppp/2n5/4p2Q/4P3/8/PPPP1PPP/RNB1KBNR w KQkq - 2 3": { "src": "wiki_b", "eco": "C20", "moves": "1. e4 e5 2. Qh5 Nc6", "name": "Parham Attack", "scid": "C20", "aliases": { "scid": "Open Game: Patzer/Parnham Opening" } }, "r1bqkbnr/pppp1ppp/2n5/4p2Q/2B1P3/8/PPPP1PPP/RNB1K1NR b KQkq - 3 3": { "src": "wiki_b", "eco": "C20", "moves": "1. e4 e5 2. Qh5 Nc6 3. Bc4", "name": "Parham Attack", "scid": "C20", "aliases": { "scid": "Open Game: Patzer/Parnham Opening" } }, "r1bqkbnr/pppp1p1p/2n3p1/4p2Q/2B1P3/8/PPPP1PPP/RNB1K1NR w KQkq - 0 4": { "name": "Parham Attack", "moves": "1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 ", "eco": "C20", "src": "wiki_b" }, "r1bqkbnr/pppp1p1p/2n3p1/4p3/2B1P3/5Q2/PPPP1PPP/RNB1K1NR b KQkq - 1 4": { "name": "Parham Attack", "moves": "1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qf3 ", "eco": "C20", "src": "wiki_b" }, "r1bqkb1r/pppp1p1p/2n2np1/4p3/2B1P3/5Q2/PPPP1PPP/RNB1K1NR w KQkq - 2 5": { "name": "Parham Attack", "moves": "1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qf3 Nf6 ", "eco": "C20", "src": "wiki_b" }, "r1bqkbnr/2pp1ppp/p1n5/1p2p3/4P3/1B3N2/PPPP1PPP/RNBQK2R b KQkq - 1 5": { "src": "wiki_b", "eco": "C70", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3", "name": "Morphy Defence", "scid": "C70", "aliases": { "scid": "Spanish: Caro Variation" } }, "rnbqk1nr/pppp1ppp/8/4p3/1b2P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": { "name": "Open Game", "moves": "1. e4 e5 2. Nf3 Bb4 ", "eco": "C40", "src": "wiki_b" }, "r1b1kbnr/pppp1ppp/2n2q2/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4": { "name": "Ruy Lopez - 3...Qf6!?", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Qf6 ", "eco": "C60", "src": "wiki_b", "aliases": { "chessGraph": "Frankfort; Gunderam Var, Ruy Lopez", "icsbot": "Frankfort; Gunderam Var, Ruy Lopez " } }, "rnbqkbnr/pppp2pp/5p2/4N3/4P3/8/PPPP1PPP/RNBQKB1R b KQkq - 0 3": { "src": "wiki_b", "eco": "C40", "moves": "1. e4 e5 2. Nf3 f6 3. Nxe5", "name": "Damiano Defence", "scid": "C40a", "aliases": { "scid": "Open Game: Damiano Defence" } }, "rnbqkbnr/pppp1ppp/8/4p3/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 0 2": { "name": "Vienna Game", "moves": "1. Nc3 e5 2. e4 ", "eco": "C25", "src": "wiki_b" }, "r1bqkbnr/pppp1ppp/2n5/4p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "src": "wiki_b", "eco": "C23", "moves": "1. e4 e5 2. Bc4 Nc6", "name": "Bishop's Opening", "scid": "C23" }, "rnbqkbnr/ppp2ppp/3p4/4p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": { "name": "Bishop's Opening: 2... d6!?", "moves": "1. e4 e5 2. Bc4 d6 ", "eco": "C23", "src": "wiki_b" }, "rnbqkbnr/pp1p1ppp/8/2p1p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": { "name": "Bishop's Opening: 2... c5?!", "moves": "1. e4 e5 2. Bc4 c5 ", "eco": "C23", "src": "wiki_b" }, "rnb1kbnr/pppp1ppp/8/4p1q1/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "name": "Bishop's Opening: 2... Qg5?", "moves": "1. e4 e5 2. Bc4 Qg5 ", "eco": "C23", "src": "wiki_b" }, "rnb1kbnr/ppppqppp/8/4p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "name": "Bishop's Opening: 2... Qe7?", "moves": "1. e4 e5 2. Bc4 Qe7 ", "eco": "C23", "src": "wiki_b" }, "rnbqk1nr/ppppbppp/8/4p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "name": "Bishop's Opening: 2... Be7?", "moves": "1. e4 e5 2. Bc4 Be7 ", "eco": "C23", "src": "wiki_b" }, "rnb1kbnr/pppp1ppp/8/4p3/2B1P2q/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "name": "Bishop's Opening: 2... Qh4?", "moves": "1. e4 e5 2. Bc4 Qh4 ", "eco": "C23", "src": "wiki_b" }, "rnbqkb1r/ppppnppp/8/4p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 2 3": { "name": "Bishop's Opening: 2... Ne7", "moves": "1. e4 e5 2. Bc4 Ne7 ", "eco": "C23", "src": "wiki_b" }, "rnbqkbnr/1ppp1ppp/p7/4p3/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": { "name": "Bishop's Opening: 2...a6?!", "moves": "1. e4 e5 2. 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Nxf7 ", "eco": "C57", "src": "wiki_b" }, "r1bq3r/ppp1bkpp/2n5/3np3/2BP4/2P5/PP3PPP/RNBQK2R w KQ - 0 9": { "name": "Two Knights Defence: Lolli Variation, Pincus Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4 7. c3 Be7 8. Nxf7 Kxf7 ", "eco": "C57", "src": "wiki_b" }, "r1bq3r/ppp1b1pp/2n1k3/3np3/2BP4/2P2Q2/PP3PPP/RNB1K2R w KQ - 2 10": { "name": "Two Knights Defence:Lolli Variation, Pincus Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4 7. c3 Be7 8. Nxf7 Kxf7 9. Qf3 Ke6 ", "eco": "C57", "src": "wiki_b" }, "r1bq3r/ppp1bkpp/2n5/3np3/2BP4/2P2Q2/PP3PPP/RNB1K2R b KQ - 1 9": { "name": "Two Knights Defence:Lolli Variation, Pincus Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4 7. c3 Be7 8. Nxf7 Kxf7 9. Qf3 ", "eco": "C57", "src": "wiki_b" }, "r1bq3r/ppp1b1pp/2n1k3/3np3/2BPQ3/2P5/PP3PPP/RNB1K2R b KQ - 3 10": { "name": "Two Knights Defence:Lolli Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4 7. c3 Be7 8. Nxf7 Kxf7 9. Qf3 Ke6 10. Qe4 ", "eco": "C57", "src": "wiki_b" }, "r1bq1r2/ppp1b1pp/2n1k3/3np3/2BPQ3/2P5/PP3PPP/RNB1K2R w KQ - 4 11": { "name": "Two Knights Defense:Lolli Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4 7. c3 Be7 8. Nxf7 Kxf7 9. Qf3 Ke6 10. Qe4 Rf8 ", "eco": "C57", "src": "wiki_b" }, "r1bq1b1r/ppp2kpp/2n5/3np3/2B5/8/PPPP1PPP/RNBQK2R w KQ - 0 7": { "src": "wiki_b", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7", "name": "Two Knights Defense, Fried Liver Attack", "scid": "C57g", "aliases": { "scid": "Two Knights: Fegatello (Fried Liver) Attack" } }, "r1bq1b1r/ppp2kpp/2n5/3np3/2B5/5Q2/PPPP1PPP/RNB1K2R b KQ - 1 7": { "src": "wiki_b", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. 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Ke2 ", "eco": "C33", "src": "wiki_b" }, "rnb1kbnr/pppp1ppp/8/8/2B1Pp1q/8/PPPP2PP/RNBQ1KNR b kq - 3 4": { "src": "wiki_b", "eco": "C33", "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1", "name": "King's Bishop Gambit Accepted", "scid": "C33", "aliases": { "scid": "KGA: Bishop's Gambit", "eco_js": "King's Gambit Accepted, Bishop's Gambit" } }, "rnbqkb1r/pppp1Bpp/8/4p3/4n3/2N5/PPPP1PPP/R1BQK1NR b KQkq - 0 4": { "name": "Vienna Game: Frankenstein-Dracula Variation", "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Bxf7 ", "eco": "C27", "src": "wiki_b" }, "rnbqk1nr/ppp1bp1p/3p4/8/4PpNP/8/PPPP2P1/RNBQKB1R w KQkq - 1 7": { "name": "King's Gambit Accepted: Kieseritzky Gambit, Kolisch Defense", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 Be7 ", "eco": "C39", "src": "wiki_b" }, "rnb1kb1r/ppppqppp/8/4N3/4Q3/8/PPPP1PPP/RNB1KB1R b KQkq - 0 5": { "name": "Petrov's Defence, Damiano Variation", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 ", "eco": "C42", "src": "wiki_b" }, "r1bqkb1r/ppp2ppp/2p2n2/8/4P3/3P4/PPP2PPP/RNBQKB1R b KQkq - 0 5": { "name": "Petrov Defense: Stafford Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 ", "eco": "C42", "src": "wiki_b" }, "rnbqkb1r/pppp1ppp/5n2/4N3/8/8/PPPPQPPP/RNB1KB1R w KQkq - 2 5": { "name": "Petrov Defense: Damiano Variation", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Nf6 ", "eco": "C42", "src": "wiki_b" }, "r1bqkbnr/ppp2ppp/2np4/1B2p3/3PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 2 4": { "name": "Ruy Lopez: Steinitz Defence", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. Bb5 ", "eco": "C62", "src": "wiki_b" }, "r1bqkb1r/ppp2ppp/2p2n2/4P3/8/8/PPPP1PPP/RNBQKB1R b KQkq - 0 5": { "name": "Petrov Defense: Stafford Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. e5 ", "eco": "C42", "src": "wiki_b" }, "r1bqkb1r/pppp1ppp/2n5/3np1N1/2B1P3/8/PPPP1PPP/RNBQK2R w KQkq - 6 5": { "name": "Two Knights Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 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Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. O-O d6 8. c3 Bg4 ", "eco": "C57", "src": "wiki_b" }, "r1bq1r2/ppppk1pp/2B2n2/2b1p1N1/4P3/8/PPPP1PPP/RNBQK2R b KQ - 0 7": { "name": "Two Knights, Traxler Counterattack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/p4ppp/2p2n2/n3p1N1/B7/8/PPPP1PPP/RNBQK2R b KQkq - 1 8": { "name": "Two Knights: Morphy, Polerio, 6...c6", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5 c6 7. dxc6 bxc6 8. Ba4 ", "eco": "C58", "src": "wiki_b" }, "r1bqkb1r/p4ppp/2p2n2/n3p1N1/8/3B4/PPPP1PPP/RNBQK2R b KQkq - 1 8": { "name": "Two Knights: Morphy, Polerio, 6...c6", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5 c6 7. dxc6 bxc6 8. Bd3 ", "eco": "C58", "src": "wiki_b" }, "r1bqkb1r/p4p2/2p2n1p/n3p1p1/8/7N/PPPPBPPP/RNBQK2R w KQkq - 0 10": { "name": "Two Knights Defence:Steinitz Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5 c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 g5 ", "eco": "C59", "src": "wiki_b" }, "r1bqk2r/p4pp1/2p2n1p/n1b1p3/8/7N/PPPPBPPP/RNBQK2R w KQkq - 2 10": { "name": "Two Knights Defense, Steinitz Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5 c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bc5 ", "eco": "C59", "src": "wiki_b" }, "r1bqkb1r/p1p2ppp/2n2n2/1B1Pp1N1/8/8/PPPP1PPP/RNBQK2R b KQkq - 0 6": { "name": "Two Knights Defense, Ulvestad Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/p1p2ppp/5n2/1p1Pp1N1/3n4/8/PPPP1PPP/RNBQKB1R w KQkq - 2 7": { "name": "Two Knights Defence:Fritz variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/ppp2ppp/3P1n2/4p1N1/2Bn4/8/PPPP1PPP/RNBQK2R b KQkq - 0 6": { "name": "Two Knights Defence:Fritz variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/1pp2ppp/p1n5/3p4/B2pn3/5N2/PPP2PPP/RNBQR1K1 w kq - 0 8": { "name": "Ruy Lopez:Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 ", "eco": "C80", "src": "wiki_b" }, "r1b1kbnr/pppp1ppp/8/4N1q1/2BnP3/8/PPPP1PPP/RNBQK2R w KQkq - 1 5": { "src": "wiki_b", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5", "name": "Italian Game: Schilling-Kostic Gambit", "scid": "C50c", "aliases": { "scid": "Italian: Blackburne-Shilling Gambit", "eco_js": "Italian Game: Schilling-Kostic Gambit" } }, "r1bqkbnr/pppp2pp/2n5/1B2p3/4N3/5N2/PPPP1PPP/R1BQK2R b KQkq - 0 5": { "src": "wiki_b", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4", "name": "Ruy Lopez: Schliemann", "scid": "C63n" }, "rnbqkb1r/pp1p1ppp/2p2n2/4N3/4P3/3P4/PPP2PPP/RNBQKB1R b KQkq - 0 4": { "name": "King's Pawn Game: Gunderam Gambit", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 ", "eco": "C40", "src": "wiki_b" }, "r1bqkb1r/pppp1ppp/2n5/4p3/2B1n3/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 0 5": { "src": "wiki_b", "eco": "C47", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4", "name": "Four Knights Game, Italian Variation, 4...Nxe4", "scid": "C47d", "aliases": { "scid": "Four Knights: Italian Variation" } }, "r1bqkb1r/pppp1ppp/5n2/4n3/4P3/2N5/PPPP1PPP/R1BQKB1R w KQkq - 0 5": { "src": "wiki_b", "eco": "C47", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5", "name": " Halloween Gambit Accepted", "scid": "C47a", "aliases": { "scid": "Four Knights: Halloween Gambit" } }, "r1bqkbnr/pppp2pp/2n5/1B2p3/4P3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 5": { "src": "wiki_b", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4", "name": "Ruy Lopez: Schliemann, 4.d3 fxe4", "scid": "C63e" }, "r1b1kbnr/pp3ppp/1qn1p3/3pP3/3p4/2PB1N2/PP3PPP/RNBQK2R w KQkq - 0 7": { "name": "French Defence: Advance Variation, Milner-Barry Gambit", "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 ", "eco": "C02", "src": "wiki_b" }, "rnb1kb1r/ppp2ppp/5n2/3qp3/2B5/5P2/PPPP2PP/RNBQK1NR w KQkq - 0 5": { "name": "Bishop's Opening: Walkerling, Main Line", "moves": "1. e4 e5 2. Bc4 Nf6 3. f3 d5 4. exd5 Qxd5 ", "eco": "C24", "src": "wiki_b" }, "rnbqkbnr/pppp1p1p/8/8/2B1Pp2/5p2/PPPP2PP/RNBQ1RK1 w kq - 0 6": { "src": "wiki_b", "eco": "C37", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3", "name": "King's Gambit, Muzio Gambit", "scid": "C37", "aliases": { "scid": "KGA: Muzio Gambit", "eco_js": "King's Gambit Accepted, Muzio Gambit, Wild Muzio Gambit" } }, "rnb1kbnr/pppp1p1p/8/4N3/2B1Pppq/8/PPPP2PP/RNBQK2R w KQkq - 2 6": { "src": "wiki_b", "eco": "C37", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+", "name": "King's Gambit Accepted: Salvio Gambit", "scid": "C37", "aliases": { "scid": "KGA: Salvio Gambit", "eco_js": "King's Gambit Accepted, Salvio Gambit" } }, "rnbqkb1r/pppp1ppp/3n4/4p2Q/2B5/2N5/PPPP1PPP/R1B1K1NR w KQkq - 2 5": { "src": "wiki_b", "eco": "C27", "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6", "name": "Vienna Game, Falkbeer Defence", "scid": "C27c" }, "rnb1kb1r/ppp1qppp/3p4/4N3/4Q3/8/PPPP1PPP/RNB1KB1R w KQkq - 0 6": { "name": "Petrov's Defence, Damiano Variation", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 ", "eco": "C42", "src": "wiki_b" }, "rnbq1b1r/ppp2kpp/3p1n2/8/4P3/8/PPPP1PPP/RNBQKB1R w KQ - 0 5": { "src": "wiki_b", "eco": "C42", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7", "name": "Petrov Defence: Cochrane Gambit", "scid": "C42h" }, "r1bqkb1r/ppp2ppp/2p5/4P3/4n3/3P4/PPP2PPP/RNBQKB1R b KQkq - 0 6": { "name": "Petrov Defense: Stafford Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. e5 Ne4 6. d3 ", "eco": "C42", "src": "wiki_b" }, "r1bqkb1r/pppp1ppp/2n5/3np1N1/2BPP3/8/PPP2PPP/RNBQK2R b KQkq - 0 5": { "name": "Two Knights Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nd5 5. d4 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/pppp1Bpp/2n5/4p1N1/4n3/8/PPPP1PPP/RNBQK2R b KQkq - 0 5": { "name": "Two Knights Defence, Ponziani-Steinitz Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4 5. Bxf7 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/ppp2ppp/2p2n2/2b5/4P3/3P4/PPP1BPPP/RNBQK2R b KQkq - 2 6": { "name": "Petrov Defense: Stafford Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 ", "eco": "C42", "src": "wiki_b" }, "r1bqkb1r/pppp1Npp/2n5/3np3/2B1P3/8/PPPP1PPP/RNBQK2R b KQkq - 0 5": { "name": "Italian Game: Two Knights Defense, Knight Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nd5 5. Nxf7 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/ppp2ppp/2p2n2/2b3B1/4P3/3P4/PPP2PPP/RN1QKB1R b KQkq - 2 6": { "name": "Two Knights Defense, Knight Attack", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Bg5 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/ppp2ppp/2p2n2/2b5/4P3/2NP4/PPP2PPP/R1BQKB1R b KQkq - 2 6": { "name": "Two Knights Defense, Knight Attack", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Nc3 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/ppp2ppp/2p5/4P3/4n3/5P2/PPPP2PP/RNBQKB1R b KQkq - 0 6": { "name": "Petrov Defense: Stafford Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. e5 Ne4 6. f3 ", "eco": "C42", "src": "wiki_b" }, "r1bqk2r/ppp2ppp/2n2n2/2bpp1N1/2BPP3/8/PPP2PPP/RNBQK2R w KQkq - 0 6": { "name": "Two Knights: Traxler, 5.d4", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. d4 d5 ", "eco": "C57", "src": "wiki_b" }, "r1bq2nr/pppp1kpp/2n5/2b1N3/4P3/8/PPPP1PPP/RNBQK2R b KQ - 0 5": { "name": "Italian Game: Jerome Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7 Kxf7 Nxe5", "eco": "C50", "src": "wiki_b" }, "r2qkb1r/pppb1ppp/5n2/nB1Pp1N1/8/8/PPPPQPPP/RNB1K2R b KQkq - 4 7": { "name": "Two Knights Defence: Morphy, Polerio, 6...Bd7", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5 Bd7 7. Qe2 ", "eco": "C58", "src": "wiki_b" }, "r1bq1r2/ppp1k1pp/2p2n2/2b1p1N1/4P3/8/PPPP1PPP/RNBQK2R w KQ - 0 8": { "name": "Two Knights, Traxler Counterattack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/1pp2ppp/p1n5/3p4/B2Nn3/8/PPP2PPP/RNBQR1K1 b kq - 0 8": { "name": "Ruy Lopez: Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 ", "eco": "C80", "src": "wiki_b" }, "r1b1kb1r/p1p2ppp/2n2n2/1B1qp1N1/8/8/PPPP1PPP/RNBQK2R w KQkq - 0 7": { "name": "Two Knights Defense, Ulvestad Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/p1p2ppp/5n2/1p1Pp1N1/3n4/2P5/PP1P1PPP/RNBQKB1R b KQkq - 0 7": { "name": "Two Knights Defence:Fritz variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 ", "eco": "C57", "src": "wiki_b" }, "r1b1kb1r/p1p2ppp/8/1p1np1q1/3P4/8/PP1P1PPP/RNBQKB1R w KQkq - 0 9": { "name": "Two Knights Defence:Fritz variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. cxd4 Qxg5 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/1pp2ppp/p1n5/3p2B1/B2pn3/5N2/PPP2PPP/RN1QR1K1 b kq - 1 8": { "name": "Ruy Lopez, Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Bg5 ", "eco": "C80", "src": "wiki_b" }, "r1b1kbnr/pppp1Npp/8/6q1/2BnP3/8/PPPP1PPP/RNBQK2R b KQkq - 0 5": { "src": "wiki_b", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7", "name": "Italian: Blackburne-Shilling Gambit", "scid": "C50c", "aliases": { "scid": "Italian: Blackburne-Shilling Gambit", "eco_js": "Italian Game: Schilling-Kostic Gambit" } }, "r1bqkb1r/1pp2ppp/p1n5/3p4/B1Ppn3/5N2/PP3PPP/RNBQR1K1 b kq c3 0 8": { "name": "Ruy Lopez:Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. c4 ", "eco": "C80", "src": "wiki_b" }, "rnb1kb1r/pp1p1ppp/2p2n2/q3N3/4P3/3P4/PPP2PPP/RNBQKB1R w KQkq - 1 5": { "name": "King's Pawn Game: Gunderam Gambit", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 ", "eco": "C40", "src": "wiki_b" }, "r1bqkb1r/pppp2pp/2n2n2/1B2p3/4P3/5N2/PPP2PPP/RNBQK2R w KQkq - 1 6": { "src": "wiki_b", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6", "name": "Ruy Lopez: Schliemann, 4.d3 fxe4", "scid": "C63e" }, "r1b1kbnr/pp3ppp/1qn1p3/3pP3/3P4/3B1N2/PP3PPP/RNBQK2R b KQkq - 0 7": { "name": "French Defense: Advance Variation, Milner-Barry Gambit", "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 ", "eco": "C02", "src": "wiki_b" }, "rnb1kbnr/pppp1p1p/8/4N3/2B1Pppq/8/PPPP2PP/RNBQ1K1R b kq - 3 6": { "src": "wiki_b", "eco": "C37", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1", "name": "King's Gambit Accepted, Salvio Gambit", "scid": "C37", "aliases": { "scid": "KGA: Salvio Gambit", "eco_js": "King's Gambit Accepted, Salvio Gambit" } }, "rnbqkb1r/pppp1ppp/5n2/4P3/2B5/8/PB3PPP/RN1QK1NR b KQkq - 0 6": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 ", "eco": "C21", "src": "wiki_b" }, "rnbqkb1r/pppp1ppp/5n2/8/2B1P3/5N2/PB3PPP/RN1QK2R b KQkq - 2 6": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. Nf3 ", "eco": "C21", "src": "wiki_b" }, "r1bq1b1r/ppppkBpp/2n5/4p1N1/4n3/8/PPPP1PPP/RNBQK2R w KQ - 1 6": { "name": "Two Knights Defence, Ponziani-Steinitz Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4 5. Bxf7 Ke7 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/ppp2ppp/2p5/2b3B1/4n3/3P4/PPP2PPP/RN1QKB1R w KQkq - 0 7": { "name": "Petrov Defense: Stafford Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Bg5 Nxe4 ", "eco": "C42", "src": "wiki_b" }, "r1bqk2r/pppp1ppp/2n2n2/2b5/2BpP3/2P2N2/PP3PPP/RNBQK2R w KQkq - 0 6": { "src": "wiki_b", "eco": "C53", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4", "name": "Italian Game: Classical Variation, Center Attack", "scid": "C54j", "aliases": { "scid": "Giuoco Piano: 5.d4" } }, "r1b1k2r/ppppqNpp/2n2n2/4p3/2B1P3/8/PPPP1bPP/RNBQ1K1R w kq - 2 7": { "src": "wiki_b", "eco": "C57", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7", "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1", "scid": "C57c" }, "r1b1k2r/pppp1Npp/2n5/4p3/2B1n2q/4K3/PPPP2PP/RNBQ3R w kq - 2 8": { "name": "Two Knights Defense, Traxler Counterattack, King March Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2 6. Kxf2 Nxe4 7. Ke3 Qh4 ", "eco": "C57", "src": "wiki_b" }, "r1bq1rk1/pppp1ppp/2n2n2/2b1p3/2B1P3/2P2N2/PP1P1PPP/RNBQ1RK1 w - - 1 6": { "name": "Italian Game: Classical Variation, Albin Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c3 O-O ", "eco": "C50", "src": "wiki_b" }, "r1bqk2r/ppp2ppp/2n2n2/2bBp1N1/3PP3/8/PPP2PPP/RNBQK2R b KQkq - 0 6": { "name": "Two Knights: Traxler, 5.d4", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. d4 d5 6. Bxd5 ", "eco": "C57", "src": "wiki_b" }, "r1bq1r2/ppp1k1pp/2p2n2/2b1p1N1/4P3/3P4/PPP2PPP/RNBQK2R b KQ - 0 8": { "name": "Traxler Counterattack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 8. d3 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/1pp2ppp/p1nb4/3p4/B2Nn3/8/PPP2PPP/RNBQR1K1 w kq - 1 9": { "name": "Ruy Lopez:Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 ", "eco": "C80", "src": "wiki_b" }, "r1bqkb1r/pppp1ppp/2n5/8/2B1n3/2p2N2/PPP2PPP/R1BQ1RK1 w kq - 0 7": { "name": "Scotch Gambit, Nakhmanson Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 ", "eco": "C56", "src": "wiki_b" }, "r1b1kb1r/p1p2ppp/2B2n2/3qp1N1/8/8/PPPP1PPP/RNBQK2R b KQkq - 0 7": { "name": "Two Knights Defense, Ulvestad Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bxc6 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/1pp1bppp/p1n5/3p2B1/B2pn3/5N2/PPP2PPP/RN1QR1K1 w kq - 2 9": { "name": "Ruy Lopez, Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Bg5 Be7 ", "eco": "C80", "src": "wiki_b" }, "r1b1kbnr/pppp1Npp/8/8/2BnP3/8/PPPP1PqP/RNBQK2R w KQkq - 0 6": { "src": "wiki_b", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2", "name": "Italian Game: Schilling-Kostic Gambit", "scid": "C50c", "aliases": { "scid": "Italian: Blackburne-Shilling Gambit", "eco_js": "Italian Game: Schilling-Kostic Gambit" } }, "r1b1kb1r/p1p2ppp/2n2n2/1B1qp1N1/8/2N5/PPPP1PPP/R1BQK2R b KQkq - 1 7": { "name": "Two Knights Defense, Ulvestad Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Nc3 ", "eco": "C57", "src": "wiki_b" }, "rnb1kb1r/pp1p1ppp/2p2n2/q3N3/4P3/2NP4/PPP2PPP/R1BQKB1R b KQkq - 2 5": { "name": "King's Pawn Game: Gunderam Gambit", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 5. Nc3 ", "eco": "C40", "src": "wiki_b" }, "r1b1kbnr/pp3ppp/1q2p3/3pP3/3n4/3B1N2/PP3PPP/RNBQK2R w KQkq - 0 8": { "name": "French Defense: Advance Variation, Milner-Barry Gambit", "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Nxd4", "eco": "C02", "src": "wiki_b" }, "rnbqkb1r/ppp2ppp/5n2/3pP3/2B5/8/PB3PPP/RN1QK1NR w KQkq d6 0 7": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 ", "eco": "C21", "src": "wiki_b" }, "rnbq1b1r/ppp2kpp/3p4/8/3Pn3/8/PPP2PPP/RNBQKB1R w KQ - 0 6": { "name": "Petrov Defense: Cochrane Gambit, Center Variation", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 Nxe4 ", "eco": "C42", "src": "wiki_b" }, "rnbq1b1r/pp3kpp/3p1n2/2p5/3PP3/8/PPP2PPP/RNBQKB1R w KQ - 0 6": { "name": "Petrov Defense: Cochrane Gambit, Center Variation", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 c5 ", "eco": "C42", "src": "wiki_b" }, "rnbq1b1r/ppp2k1p/3p1np1/8/3PP3/8/PPP2PPP/RNBQKB1R w KQ - 0 6": { "name": "Petrov's Defence: Cochrane Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 g6 ", "eco": "C42", "src": "wiki_b" }, "r1bqk2r/pppp1ppp/2n2n2/2b5/1PBpP3/2P2N2/P4PPP/RNBQK2R b KQkq - 0 6": { "name": "Petrov Defense: Cochrane Gambit, Center Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 ", "eco": "C42", "src": "wiki_b" }, "r1bBk2r/ppp2ppp/2p5/2b5/4n3/3P4/PPP2PPP/RN1QKB1R b KQkq - 0 7": { "name": "Petrov Defense: Stafford Gambit", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Bg5 Nxe4 7. Bxd8 ", "eco": "C42", "src": "wiki_b" }, "r1b1k2r/pppp1Npp/2n5/4p3/2B1n2q/4K1P1/PPPP3P/RNBQ3R b kq - 0 8": { "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2 6. Kxf2 Nxe4 7. Ke3 Qh4 8. g3 ", "eco": "C57", "src": "wiki_b" }, "r1bqkb1r/pppp1Bpp/2n5/8/4n3/2p2N2/PPP2PPP/R1BQ1RK1 b kq - 0 7": { "name": "Scotch Gambit, Nakhmanson Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 ", "eco": "C56", "src": "wiki_b" }, "r1bq1r2/ppp1k1pp/2p5/2b1p1N1/4P1n1/3P4/PPP2PPP/RNBQK2R w KQ - 1 9": { "name": "Two Knights: Traxler, Chigorin/Pithart Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 8. d3 Ng4 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/1pp2ppp/p1nb4/3p4/B2Nn3/5P2/PPP3PP/RNBQR1K1 b kq - 0 9": { "name": "Ruy Lopez:Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. f3 ", "eco": "C80", "src": "wiki_b" }, "r1bqk2r/p4pp1/2pb1n1p/n7/8/3N4/PPP1BPPP/RNBQK2R b KQkq - 0 12": { "src": "wiki_b", "eco": "C59", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3", "name": "Two Knights Defence, Main Line, 11.d4 exd3", "scid": "C59k" }, "r1b1kb1r/p1p2ppp/2q2n2/4p1N1/8/8/PPPP1PPP/RNBQK2R w KQkq - 0 8": { "name": "Two Knights Defense, Ulvestad Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bxc6 Qxc6 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/1pp2ppp/p1Nb4/3p4/B3n3/8/PPP2PPP/RNBQR1K1 b kq - 0 9": { "name": "Ruy Lopez:Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 ", "eco": "C80", "src": "wiki_b" }, "r1b1kbnr/pppp1Npp/8/8/2BnP3/8/PPPP1PqP/RNBQKR2 b Qkq - 1 6": { "src": "wiki_b", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1", "name": "Italian Game: Schilling-Kostic Gambit", "scid": "C50c", "aliases": { "scid": "Italian: Blackburne-Shilling Gambit", "eco_js": "Italian Game: Schilling-Kostic Gambit" } }, "rnb1kb1r/pp1p1ppp/2p2n2/4q3/4P3/2NP4/PPP2PPP/R1BQKB1R w KQkq - 0 6": { "name": "King's Pawn Game: Gunderam Gambit", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 5. Nc3 Qxe5 ", "eco": "C40", "src": "wiki_b" }, "r1bqkb1r/ppp3pp/2np1n2/1B2p3/4P3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 7": { "name": "Ruy Lopez: Schliemann, 4.d3 fxe4 5.dxe4 Nf6 6.O-O", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O d6 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/p1p2ppp/2n2n2/1B2p1N1/8/2N5/PPPP1PqP/R1BQK2R w KQkq - 0 8": { "name": "Two Knights Defense, Ulvestad Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Nc3 Qxg2 ", "eco": "C57", "src": "wiki_b" }, "r1b1kb1r/pppp2pp/2n2q2/1B2p3/8/5N2/PPPP1PPP/R1BQK2R w KQkq - 0 7": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 ", "eco": "C63", "src": "wiki_b" }, "r1bqkbnr/ppp3pp/2n5/1B2N3/4p3/8/PPPP1PPP/R1BQK2R w KQkq - 0 7": { "src": "wiki_b", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4", "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5", "scid": "C63s" }, "r1bqkb1r/ppp3pp/2n2n2/1B1pp3/4N3/5N2/PPPPQPPP/R1B1K2R w KQkq - 0 7": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 ", "eco": "C63", "src": "wiki_b" }, "rnbqkb1r/ppp2ppp/5P2/3p4/2B5/8/PB3PPP/RN1QK1NR b KQkq - 0 7": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 ", "eco": "C21", "src": "wiki_b" }, "r1bqk2r/pppp1ppp/1bn2n2/8/1PBpP3/2P2N2/P4PPP/RNBQK2R w KQkq - 1 7": { "name": "Italian Game: Classical Variation, Center Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Bb6 ", "eco": "C53", "src": "wiki_b" }, "r1b1k2r/pppp1Npp/2n5/4p3/2B4q/4K1n1/PPPP3P/RNBQ3R w kq - 0 9": { "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2 6. Kxf2 Nxe4 7. Ke3 Qh4 8. g3 Nxg3 ", "eco": "C57", "src": "wiki_b" }, "r1bq1b1r/pppp1kpp/2n5/8/4n3/2p2N2/PPP2PPP/R1BQ1RK1 w - - 0 8": { "name": "Scotch Gambit, Nakhmanson Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 ", "eco": "C56", "src": "wiki_b" }, "r1bqk2r/ppppbppp/2n2n2/8/1PBpP3/2P2N2/P4PPP/RNBQK2R w KQkq - 1 7": { "name": "talian Game: Classical Variation, Center Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Be7 ", "eco": "C53", "src": "wiki_b" }, "r1bq1r2/ppp1k1pp/2p5/2b1p3/4P1n1/3P3N/PPP2PPP/RNBQK2R b KQ - 2 9": { "name": "Scotch Gambit: Traxler Counterattack, Bishop Sacrifice Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 8. d3 Ng4 9. Nh3 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/1pp2ppp/p1N5/3p4/B3n3/8/PPP2PPb/RNBQR1K1 w kq - 0 10": { "name": "Ruy Lopez: Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2 ", "eco": "C80", "src": "wiki_b" }, "r1b1kbnr/pppp1Npp/8/8/2Bnq3/8/PPPP1P1P/RNBQKR2 w Qkq - 0 7": { "src": "wiki_b", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+", "name": "Italian Game: Blackburne-Kostić Gambit", "scid": "C50c", "aliases": { "scid": "Italian: Blackburne-Shilling Gambit", "eco_js": "Italian Game: Schilling-Kostic Gambit" } }, "rnb1kb1r/pp1p1ppp/2p2n2/4q3/4P3/2NP4/PPP1BPPP/R1BQK2R b KQkq - 1 6": { "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 5. Nc3 Qxe5 6. Be2 ", "eco": "C40", "src": "wiki_b" }, "r1bqkb1r/ppp3pp/2np1n2/1B2p3/4P3/2N2N2/PPP2PPP/R1BQ1RK1 b kq - 1 7": { "name": "Ruy Lopez: Schliemann, 4.d3 fxe4 5.dxe4 Nf6 6.O-O", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O d6 7. Nc3 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/pppp2pp/2n2q2/1B2p3/8/5N2/PPPPQPPP/R1B1K2R b KQkq - 1 7": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 ", "eco": "C63", "src": "wiki_b" }, "r1bqkbnr/ppp3pp/2N5/1B6/4p3/8/PPPP1PPP/R1BQK2R b KQkq - 0 7": { "src": "wiki_b", "eco": "C63", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6", "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 ", "scid": "C63s" }, "r1bqkb1r/ppp3pp/2n2N2/1B1pp3/8/5N2/PPPPQPPP/R1B1K2R b KQkq - 0 7": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6 ", "eco": "C63", "src": "wiki_b" }, "rnbqk2r/ppp2ppp/5P2/3p4/1bB5/8/PB3PPP/RN1QK1NR w KQkq - 1 8": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 Bb4 ", "eco": "C21", "src": "wiki_b" }, "r1bq1b1r/pppp1kpp/2n5/3Q4/4n3/2p2N2/PPP2PPP/R1B2RK1 b - - 1 8": { "name": "Scotch Gambit, Nakhmanson Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 ", "eco": "C56", "src": "wiki_b" }, "r1b2rk1/5p1p/p1pb4/1p1n2p1/3PR3/1BP3Pq/PP3P1P/RNBQ2K1 w - - 0 16": { "name": "Ruy Lopez, Marshall Gambit with 15. Re4", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 ", "eco": "C89", "src": "wiki_b" }, "r1bq1r2/ppp1k1pp/2p5/2b1p3/4P3/3P3N/PPP2nPP/RNBQK2R w KQ - 0 10": { "name": "Two Knights Defense, Traxler Counterattack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 8. d3 Ng4 9. Nh3 Nxf2 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/1pp2ppp/p1N5/3p4/B3n3/8/PPP2PPb/RNBQR2K b kq - 1 10": { "name": "Ruy Lopez:Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2 10. Kh1 ", "eco": "C80", "src": "wiki_b" }, "rnb1k2r/pp1p1ppp/2p2n2/4q3/1b2P3/2NP4/PPP1BPPP/R1BQK2R w KQkq - 2 7": { "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 5. Nc3 Qxe5 6. Be2 Bb4 ", "eco": "C40", "src": "wiki_b" }, "r1b1kbnr/pppp1Npp/8/8/3nq3/8/PPPPBP1P/RNBQKR2 b Qkq - 1 7": { "src": "wiki_b", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2", "name": "Italian Game: Blackburne-Kostić Gambit", "scid": "C50c", "aliases": { "scid": "Italian: Blackburne-Shilling Gambit", "eco_js": "Italian Game: Schilling-Kostic Gambit" } }, "r1b1k2r/ppppb1pp/2n2q2/1B2p3/8/5N2/PPPPQPPP/R1B1K2R w KQkq - 2 8": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 Be7 ", "eco": "C63", "src": "wiki_b" }, "r1bqkb1r/ppp4p/2n2p2/1B1pp3/8/5N2/PPPPQPPP/R1B1K2R w KQkq - 0 8": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6 gxf6 ", "eco": "C63", "src": "wiki_b" }, "r1bqkb1r/pppp2pp/2n5/3Q4/4n3/2p2N2/PPP2PPP/R1B2RK1 w - - 2 9": { "name": "Scotch Gambit, Nakhmanson Gambit, Ke8 Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Ke8 ", "eco": "C56", "src": "wiki_b" }, "rnbqk2r/ppp2ppp/5P2/3p4/1bB5/2B5/P4PPP/RN1QK1NR b KQkq - 2 8": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 Bb4 8. Bc3 ", "eco": "C21", "src": "wiki_b" }, "rnb1k2r/pp1p1ppp/2p2n2/4q3/1b2P3/2NP4/PPP1BPPP/R1BQ1RK1 b kq - 3 7": { "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack, Main Line", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 5. Nc3 Qxe5 6. Be2 Bb4 7. O-O ", "eco": "C40", "src": "wiki_b" }, "r1bq1b1r/pppp2pp/2n2k2/3Q4/4n3/2p2N2/PPP2PPP/R1B2RK1 w - - 2 9": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 ", "eco": "C56", "src": "wiki_b" }, "r1b1k2r/1pp2ppp/p1N5/3p4/B3n2q/8/PPP2PPb/RNBQR2K w kq - 2 11": { "name": "Ruy Lopez:Riga Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2 10. Kh1 Qh4 ", "eco": "C80", "src": "wiki_b" }, "r1bq1r2/ppp1k1pp/2p5/2b1p1B1/4P3/3P3N/PPP2nPP/RN1QK2R b KQ - 1 10": { "name": "Two Knights: Traxler Counterattack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 8. d3 Ng4 9. Nh3 Nxf2 10. Bg5 ", "eco": "C57", "src": "wiki_b" }, "r1b1kbnr/ppp3pp/2N5/1B1q4/2P1p3/8/PP1P1PPP/R1BQK2R b KQkq - 0 8": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 ", "eco": "C63", "src": "wiki_b" }, "r1b1kbnr/ppp3pp/2N5/1B4q1/4p3/8/PPPPQPPP/R1B1K2R b KQkq - 2 8": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 ", "eco": "C63", "src": "wiki_b" }, "r1b1k2r/ppppb1pp/2B2q2/4p3/8/5N2/PPPPQPPP/R1B1K2R b KQkq - 0 8": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 Be7 8. Bxc6 ", "eco": "C63", "src": "wiki_b" }, "r1bqkb1r/ppp4p/2n2p2/1B1pp3/3P4/5N2/PPP1QPPP/R1B1K2R b KQkq - 0 8": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6 gxf6 8. d4 ", "eco": "C63", "src": "wiki_b" }, "r1bqkb1r/pppp2pp/2n5/3Q4/4n3/2p2N2/PPP2PPP/R1B1R1K1 b - - 3 9": { "name": "Scotch Gambit: Nakhmanson Gambit, Ke8 Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Ke8 9. Re1 ", "eco": "C56", "src": "wiki_b" }, "rnb1k2r/pp1p1ppp/2p2n2/4q3/4P3/2bP4/PPP1BPPP/R1BQ1RK1 w kq - 0 8": { "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack, Main Line", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 5. Nc3 Qxe5 6. Be2 Bb4 7. O-O Bxc3 ", "eco": "C40", "src": "wiki_b" }, "rnbqk2r/ppp2ppp/5P2/3p4/2B5/2b5/P4PPP/RN1QK1NR w KQkq - 0 9": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 Bb4 8. Bc3 Bxc3 ", "eco": "C21", "src": "wiki_b" }, "r1bq1b1r/pppp2pp/2n2k2/8/4Q3/2p2N2/PPP2PPP/R1B2RK1 b - - 0 9": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Queen Capture", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Qxe4 ", "eco": "C56", "src": "wiki_b" }, "r1bq1b1r/pppp2pp/2n2k2/3Q4/4n3/2p2N2/PPP2PPP/R1B1R1K1 b - - 3 9": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Re1 ", "eco": "C56", "src": "wiki_b" }, "r1b1k2r/1pp2ppp/p1N5/3p4/B3R2q/8/PPP2PPb/RNBQ3K b kq - 0 11": { "name": "Ruy Lopez, Riga Variation, Main Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2 10. Kh1 Qh4 11. Rxe4 ", "eco": "C80", "src": "wiki_b" }, "r1bqkr2/ppp3pp/2p5/2b1p1B1/4P3/3P3N/PPP2nPP/RN1QK2R w KQ - 2 11": { "name": "Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 8. d3 Ng4 9. Nh3 Nxf2 10. Bg5 Ke8 ", "eco": "C57", "src": "wiki_b" }, "r1b1kbnr/ppp3pp/2Nq4/1B6/2P1p3/8/PP1P1PPP/R1BQK2R w KQkq - 1 9": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 ", "eco": "C63", "src": "wiki_b" }, "r1b1k2r/p1ppb1pp/2p2q2/4p3/8/5N2/PPPPQPPP/R1B1K2R w KQkq - 0 9": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 Be7 8. Bxc6 bxc6 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/ppp3pp/2N2n2/1B4q1/4p3/8/PPPPQPPP/R1B1K2R w KQkq - 3 9": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 ", "eco": "C63", "src": "wiki_b" }, "r1bq1r2/pppk2pp/2p5/2b1p1B1/4P3/3P3N/PPP2nPP/RN1QK2R w KQ - 2 11": { "name": "Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7 Ke7 6. Bd5 Rf8 7. Bxc6 dxc6 8. d3 Ng4 9. Nh3 Nxf2 10. Bg5 Kd7 ", "eco": "C57", "src": "wiki_b" }, "r1bqk2r/ppp3bp/2n2p2/1B1pp3/3P4/5N2/PPP1QPPP/R1B1K2R w KQkq - 1 9": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6 gxf6 8. d4 Bg7 ", "eco": "C63", "src": "wiki_b" }, "r1b1k2r/ppp1b1pp/2p2q2/4p3/8/5N2/PPPPQPPP/R1B1K2R w KQkq - 0 9": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 Be7 8. Bxc6 dxc6 ", "eco": "C63", "src": "wiki_b" }, "rnb1k2r/pp1p1ppp/2p2n2/4q3/4P3/2PP4/P1P1BPPP/R1BQ1RK1 b kq - 0 8": { "name": "Gunderam Gambit, Bishop Attack, Main Line, Exchange Line", "moves": "1. e4 e5 2. Nf3 c6 3. Nxe5 Nf6 4. d3 Qa5 5. Nc3 Qxe5 6. Be2 Bb4 7. O-O Bxc3 8. bxc3 ", "eco": "C40", "src": "wiki_b" }, "r1bqk2r/ppppb1pp/2n5/3Q4/4n3/2p2N2/PPP2PPP/R1B1R1K1 w - - 4 10": { "name": "Scotch Gambit, Nakhmanson Gambit, Ke8 Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Ke8 9. Re1 Be7 ", "eco": "C56", "src": "wiki_b" }, "r1bq1b1r/ppppn1pp/5k2/3Q4/4n3/2p2N2/PPP2PPP/R1B1R1K1 w - - 4 10": { "name": "Scotch Gambit, Nakhmanson Gambit, Kf6 Defence, Rook Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Re1 Ne7 ", "eco": "C56", "src": "wiki_b" }, "r1b1k2r/1pp2ppp/p1N5/8/B3p2q/8/PPP2PPb/RNBQ3K w kq - 0 12": { "name": "Ruy Lopez, Riga Variation, Main Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2 10. Kh1 Qh4 11. Rxe4 dxe4 ", "eco": "C80", "src": "wiki_b" }, "rnbqk2r/ppp2ppp/5P2/3p4/2B5/2N5/P4PPP/R2QK1NR b KQkq - 0 9": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 Bb4 8. Bc3 Bxc3 9. Nxc3 ", "eco": "C21", "src": "wiki_b" }, "r1b1kbnr/Npp3pp/3q4/1B6/2P1p3/8/PP1P1PPP/R1BQK2R b KQkq - 0 9": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 ", "eco": "C63", "src": "wiki_b" }, "r1bq3r/ppppb1pp/2n2k2/8/4Q3/2p2N2/PPP2PPP/R1B2RK1 w - - 1 10": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Queen Capture", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Qxe4 Be7 ", "eco": "C56", "src": "wiki_b" }, "r1b1kbnr/ppp3pp/2Nq4/1B5Q/2P1p3/8/PP1P1PPP/R1B1K2R b KQkq - 2 9": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Qh5 ", "eco": "C63", "src": "wiki_b" }, "r1b1k2r/p1ppb1pp/2p2q2/4N3/8/8/PPPPQPPP/R1B1K2R b KQkq - 0 9": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 Be7 8. Bxc6 bxc6 9. Nxe5 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/ppp3pp/2N2n2/1B4q1/4pP2/8/PPPPQ1PP/R1B1K2R b KQkq - 0 9": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/Npp3pp/5n2/1B4q1/4p3/8/PPPPQPPP/R1B1K2R b KQkq - 0 9": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 ", "eco": "C63", "src": "wiki_b" }, "r1bqk2r/ppppb1pp/2n5/3Q4/4R3/2p2N2/PPP2PPP/R1B3K1 b - - 0 10": { "name": "Scotch Gambit: Nakhmanson Gambit, Ke8 Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Ke8 9. Re1 Be7 10. Rxe4 ", "eco": "C56", "src": "wiki_b" }, "r1b1k2r/ppp1b1pp/2p2q2/4N3/8/8/PPPPQPPP/R1B1K2R b KQkq - 0 9": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 Be7 8. Bxc6 dxc6 9. Nxe5 ", "eco": "C63", "src": "wiki_b" }, "r1bq1b1r/ppppn1pp/5k2/8/4Q3/2p2N2/PPP2PPP/R1B1R1K1 b - - 0 10": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Re1 Ne7 10. Qxe4 ", "eco": "C56", "src": "wiki_b" }, "r1bQk2r/1pp2ppp/p1N5/8/B3p2q/8/PPP2PPb/RNB4K b kq - 1 12": { "name": "Ruy Lopez, Riga Variation, Main Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2 10. Kh1 Qh4 11. Rxe4 dxe4 12. Qd8 ", "eco": "C80", "src": "wiki_b" }, "rnbqk2r/ppp2ppp/5P2/8/2p5/2N5/P4PPP/R2QK1NR w KQkq - 0 10": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 Bb4 8. Bc3 Bxc3 9. Nxc3 dxc4 ", "eco": "C21", "src": "wiki_b" }, "r3kbnr/Nppb2pp/3q4/1B6/2P1p3/8/PP1P1PPP/R1BQK2R w KQkq - 1 10": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 ", "eco": "C63", "src": "wiki_b" }, "r1bqk2r/1pp2ppp/p1N5/8/B3p3/8/PPP2PPb/RNB4K w kq - 0 13": { "name": "Ruy Lopez, Riga Variation, Main Line", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2 10. Kh1 Qh4 11. Rxe4 dxe4 12. Qd8 Qxd8 ", "eco": "C80", "src": "wiki_b" }, "r1b1kbnr/ppp4p/2Nq2p1/1B5Q/2P1p3/8/PP1P1PPP/R1B1K2R w KQkq - 0 10": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Qh5 g6 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/ppp3pp/2N2n2/1B6/4pq2/8/PPPPQ1PP/R1B1K2R w KQkq - 0 10": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 ", "eco": "C63", "src": "wiki_b" }, "r3kb1r/Nppb2pp/5n2/1B4q1/4p3/8/PPPPQPPP/R1B1K2R w KQkq - 1 10": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 Bd7 ", "eco": "C63", "src": "wiki_b" }, "r3k2r/ppp1b1pp/2p2q2/4Nb2/8/8/PPPPQPPP/R1B1K2R w KQkq - 1 10": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6 Qxf6 7. Qe2 Be7 8. Bxc6 dxc6 9. Nxe5 Bf5 ", "eco": "C63", "src": "wiki_b" }, "r1bqk2r/ppp1b1pp/2np4/3Q4/4R3/2p2N2/PPP2PPP/R1B3K1 w - - 0 11": { "name": "Scotch Gambit: Nakhmanson Gambit, Ke8 Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Ke8 9. Re1 Be7 10. Rxe4 d6 ", "eco": "C56", "src": "wiki_b" }, "r1bq1b1r/ppppnkpp/8/8/4Q3/2p2N2/PPP2PPP/R1B1R1K1 w - - 1 11": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Re1 Ne7 10. Qxe4 Kf7 ", "eco": "C56", "src": "wiki_b" }, "rnbqk2r/ppp2pPp/8/8/2p5/2N5/P4PPP/R2QK1NR b KQkq - 0 10": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 Bb4 8. Bc3 Bxc3 9. Nxc3 dxc4 10. fxg7 ", "eco": "C21", "src": "wiki_b" }, "r3kbnr/NppB2pp/3q4/8/2P1p3/8/PP1P1PPP/R1BQK2R b KQkq - 0 10": { "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 ", "eco": "C63", "src": "wiki_b" }, "r3kbnr/Nppb2pp/3q4/1B5Q/2P1p3/8/PP1P1PPP/R1B1K2R b KQkq - 2 10": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Qh5 ", "eco": "C63", "src": "wiki_b" }, "r1bk1b1r/Npp3pp/5n2/1B4q1/4p3/8/PPPPQPPP/R1B1K2R w KQ - 1 10": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 Kd8 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/ppp3pp/5n2/1B2N3/4pq2/8/PPPPQ1PP/R1B1K2R b KQkq - 1 10": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variatio", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5 ", "eco": "C63", "src": "wiki_b" }, "r3kb1r/NppB2pp/5n2/6q1/4p3/8/PPPPQPPP/R1B1K2R b KQkq - 0 10": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variatio", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 Bd7 10. Bxd7 ", "eco": "C63", "src": "wiki_b" }, "r1bq1b1r/ppppnkpp/8/6B1/4Q3/2p2N2/PPP2PPP/R3R1K1 b - - 2 11": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Re1 Ne7 10. Qxe4 Kf7 11. Bg5 ", "eco": "C56", "src": "wiki_b" }, "rnbqk1r1/ppp2pPp/8/8/2p5/2N5/P4PPP/R2QK1NR w KQq - 1 11": { "name": "Danish Gambit Accepted, Classical Defence", "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 6. e5 d5 7. exf6 Bb4 8. Bc3 Bxc3 9. Nxc3 dxc4 10. fxg7 Rg8 ", "eco": "C21", "src": "wiki_b" }, "r3kbnr/Nppb3p/3q2p1/1B5Q/2P1p3/8/PP1P1PPP/R1B1K2R w KQkq - 0 11": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Qh5 g6 ", "eco": "C63", "src": "wiki_b" }, "r3kbnr/Nppq2pp/8/8/2P1p3/8/PP1P1PPP/R1BQK2R w KQkq - 0 11": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 Qxd7 ", "eco": "C63", "src": "wiki_b" }, "r1Nk1b1r/1pp3pp/5n2/1B4q1/4p3/8/PPPPQPPP/R1B1K2R b KQ - 0 10": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 Kd8 10. Nxc8 ", "eco": "C63", "src": "wiki_b" }, "r3kb1r/Nppn2pp/8/6q1/4p3/8/PPPPQPPP/R1B1K2R w KQkq - 0 11": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 Bd7 10. Bxd7 Nxd7 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/pp4pp/2p2n2/1B2N3/4pq2/8/PPPPQ1PP/R1B1K2R w KQkq - 0 11": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5 c6 ", "eco": "C63", "src": "wiki_b" }, "r1bq1b1r/ppp1nkpp/8/3p2B1/4Q3/2p2N2/PPP2PPP/R3R1K1 w - - 0 12": { "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 dxc3 7. Bxf7 Kxf7 8. Qd5 Kf6 9. Re1 Ne7 10. Qxe4 Kf7 11. Bg5 d5 ", "eco": "C56", "src": "wiki_b" }, "r3kbnr/Nppq2pp/8/7Q/2P1p3/8/PP1P1PPP/R1B1K2R b KQkq - 1 11": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 Qxd7 11. Qh5 ", "eco": "C63", "src": "wiki_b" }, "r3kbnr/NppB3p/3q2p1/7Q/2P1p3/8/PP1P1PPP/R1B1K2R b KQkq - 0 11": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Qh5 g6 11. Bxd7 ", "eco": "C63", "src": "wiki_b" }, "r1Nk1b1r/1pp3pp/5n2/1B6/4p3/8/PPPPQPqP/R1B1K2R w KQ - 0 11": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 Kd8 10. Nxc8 Qxg2 ", "eco": "C63", "src": "wiki_b" }, "r3kb1r/Nppn2pp/8/6q1/4pP2/8/PPPPQ1PP/R1B1K2R b KQkq - 0 11": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7 Bd7 10. 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Ne5 c6 11. d4 Qh4 12. g3 ", "eco": "C63", "src": "wiki_b" }, "r3kbnr/Nppq3p/6p1/4Q3/2P1p3/8/PP1P1PPP/R1B1K2R b KQkq - 1 12": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 Qxd7 11. Qh5 g6 12. Qe5 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/pp4pp/2p2n2/1B2N3/3Pp3/6Pq/PPP1Q2P/R1B1K2R w KQkq - 1 13": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5 c6 11. d4 Qh4 12. g3 Qh3 ", "eco": "C63", "src": "wiki_b" }, "r4bnr/Nppq1k1p/6p1/4Q3/2P1p3/8/PP1P1PPP/R1B1K2R w KQ - 2 13": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 Qxd7 11. Qh5 g6 12. Qe5 Kf7 ", "eco": "C63", "src": "wiki_b" }, "r1b1kb1r/pp4pp/2p2n2/4N3/2BPp3/6Pq/PPP1Q2P/R1B1K2R b KQkq - 2 13": { "name": "Ruy Lopez: Schliemann Defense, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5 c6 11. d4 Qh4 12. g3 Qh3 13. Bc4 ", "eco": "C63", "src": "wiki_b" }, "r4bnr/1ppq1k1p/6p1/1N2Q3/2P1p3/8/PP1P1PPP/R1B1K2R b KQ - 3 13": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 Qxd7 11. Qh5 g6 12. Qe5 Kf7 13. Nb5 ", "eco": "C63", "src": "wiki_b" }, "r4bnr/1p1q1k1p/2p3p1/1N2Q3/2P1p3/8/PP1P1PPP/R1B1K2R w KQ - 0 14": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 Qxd7 11. Qh5 g6 12. Qe5 Kf7 13. Nb5 c6 ", "eco": "C63", "src": "wiki_b" }, "r3kb1r/pp4pp/2p1bn2/4N3/2BPp3/6Pq/PPP1Q2P/R1B1K2R w KQkq - 3 14": { "name": "Ruy Lopez, Classical Schliemann Defence", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5 c6 11. d4 Qh4 12. g3 Qh3 13. Bc4 Be6 ", "eco": "C63", "src": "wiki_b" }, "r4bnr/1p1q1k1p/2p3p1/1N6/2PQp3/8/PP1P1PPP/R1B1K2R b KQ - 1 14": { "name": "Ruy Lopez: Schliemann Defense, Möhring Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Nxa7 Bd7 10. Bxd7 Qxd7 11. Qh5 g6 12. Qe5 Kf7 13. Nb5 c6 14. Qd4 ", "eco": "C63", "src": "wiki_b" }, "r1bqkbnr/pppp1ppp/8/8/3QP3/8/PPP2PPP/RNB1KB1R b KQkq - 0 5": { "name": "Scotch Game: Lolli Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4", "src": "eco_tsv", "eco": "C44" }, "r1bqkb1r/ppp2ppp/2n5/1B1pP3/3pn3/5N2/PPP2PPP/RNBQK2R w KQkq - 2 7": { "name": "Italian Game: Scotch Gambit, Max Lange Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4", "src": "eco_tsv", "eco": "C56" }, "r1b1kbnr/pp3ppp/1qn1p3/3pP3/3p4/2PB1N2/PP3PPP/RNBQ1RK1 b kq - 1 7": { "src": "eco_tsv", "eco": "C02", "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O", "name": "French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation", "added": "Feb 2025" }, "r3kbnr/pp1b1ppp/1qn1p3/3pP3/3p4/2PB1N2/PP3PPP/RNBQR1K1 b kq - 3 8": { "src": "eco_tsv", "eco": "C02", "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re1", "name": "French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation", "added": "Feb 2025" }, "r3kbnr/pp1b1ppp/1qn1p3/3pP3/3P4/3B1N2/PP3PPP/RNBQ1RK1 b kq - 2 8": { "src": "eco_tsv", "eco": "C02", "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O", "name": "French Defense: Advance Variation, Milner-Barry Gambit, Main Line", "added": "Feb 2025" }, "r3kbnr/pp1b1ppp/1q2p3/3pP1N1/3n4/3B4/PP3PPP/RNBQ1RK1 b kq - 1 9": { "src": "eco_tsv", "eco": "C02", "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Ng5", "name": "French Defense: Advance Variation, Milner-Barry Gambit, Sørensen Variation", "added": "Feb 2025" }, "rnbqkb1r/1ppn1ppp/p3p3/3pP3/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 1 6": { "src": "eco_tsv", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7", "name": "French Defense: Steinitz Variation", "added": "Feb 2025" }, "rnbqkb1r/1ppn1ppp/p3p3/3pP3/3P4/P1N2N2/1PP2PPP/R1BQKB1R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. a3", "name": "French Defense: Steinitz Variation", "added": "Feb 2025" }, "rnbqkb1r/1ppn1ppp/p3p3/3pP3/3P4/5N2/PPP1NPPP/R1BQKB1R b KQkq - 2 6": { "src": "eco_tsv", "eco": "C11", "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Ne2", "name": "French Defense: Steinitz Variation", "added": "Feb 2025" }, "rnbqkb1r/1ppn1ppp/p3p3/3pP1B1/3P4/2N2N2/PPP2PPP/R2QKB1R b KQkq - 2 6": { "src": "eco_tsv", "eco": "C14", "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Bg5", "name": "French Defense: Classical Variation", "added": "Feb 2025" }, "rnbqk1nr/pppp1ppp/8/2b1p2Q/4PP2/8/PPPP2PP/RNB1KBNR b KQkq - 2 3": { "src": "eco_tsv", "eco": "C30", "moves": "1. e4 e5 2. f4 Bc5 3. Qh5", "name": "King's Gambit Declined: Classical Variation, Walthoffen Attack", "added": "Feb 2025" }, "r1bqkb1r/pppp1ppp/2n2n2/4p3/4P3/2PP1N2/PP3PPP/RNBQKB1R b KQkq - 0 4": { "src": "eco_tsv", "eco": "C44", "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3", "name": "Ponziani Opening: Jaenisch Counterattack", "added": "Feb 2025" }, "r1bqkb1r/ppp2ppp/2n2n2/3pp3/4P3/2PP1N2/PP3PPP/RNBQKB1R w KQkq - 0 5": { "src": "eco_tsv", "eco": "C44", "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5", "name": "Ponziani Opening: Jaenisch Counterattack", "added": "Feb 2025" }, "r1bqkb1r/ppp2ppp/2n2n2/3pp3/4P3/2PP1N2/PP1N1PPP/R1BQKB1R b KQkq - 1 5": { "src": "eco_tsv", "eco": "C44", "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Nbd2", "name": "Ponziani Opening: Jaenisch Counterattack", "added": "Feb 2025" }, "r1bqk2r/ppp2ppp/2np1n2/2b1p3/2B1P3/2NP1N2/PPP2PPP/R1BQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C50", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. Nc3 d6 6. d3", "name": "Italian Game: Giuoco Pianissimo", "added": "Feb 2025" }, "r1bq1rk1/ppp2ppp/2np1n2/2b1p3/2B1P3/2PP1N2/PP1N1PPP/R1BQ1RK1 b - - 3 7": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 O-O 7. O-O", "name": "Italian Game: Classical Variation, Giuoco Pianissimo", "added": "Feb 2025" }, "r1bqk2r/pppp1pp1/2n2n1p/2b1p3/2B1P3/2PP1N2/PP3PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c3", "name": "Italian Game: Classical Variation, Giuoco Pianissimo", "added": "Feb 2025" }, "r1bqk2r/1pp2ppp/p1np1n2/2b1p3/2B1P3/2PP1N2/PP3PPP/RNBQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6", "name": "Italian Game: Classical Variation, Giuoco Pianissimo", "added": "Feb 2025" }, "r1bqk2r/ppp2ppp/2np1n2/2b1p3/1PB1P3/2PP1N2/P4PPP/RNBQK2R b KQkq - 0 6": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, Albin Variation", "added": "Feb 2025" }, "r1bqk2r/1ppp1ppp/2n2n2/p1b1p3/2B1P3/2PP1N2/PP3PPP/RNBQ1RK1 b kq - 0 6": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 a5 6. c3", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with a5", "added": "Feb 2025" }, "r1bqk2r/1pp2ppp/p1np1n2/2b1p3/2B1P3/2PP1N2/PP1N1PPP/R1BQK2R w KQkq - 0 7": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with a6", "added": "Feb 2025" }, "r1bqk2r/pppp1pp1/2n2n1p/2b1p3/2B1P3/3P1N2/PPP2PPP/RNBQ1RK1 w kq - 0 6": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with h6", "added": "Feb 2025" }, "r1bqk2r/ppp2pp1/2np1n1p/2b1p3/2B1P3/2PP1N2/PP3PPP/RNBQ1RK1 w kq - 0 7": { "src": "eco_tsv", "eco": "C54", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c3 d6", "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with h6", "added": "Feb 2025" }, "r1bq1rk1/2p1bppp/p4n2/np1pp3/4P3/2P2N1P/PPBP1PP1/RNBQR1K1 w - - 0 11": { "src": "eco_tsv", "eco": "C96", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 d5", "name": "Ruy Lopez: Closed, Chigorin Defense, Gajewski Gambit", "added": "Feb 2025" }, "rnb1k1nr/ppp1qppp/3p4/2b1p3/2BPP3/2P2N2/PP3PPP/RNBQK2R b KQkq - 0 5": { "name": "Petroff Gambit", "eco": "C23", "moves": "1.e4 e5 2.Bc4 Bc5 3.Nf3 d6 4.c3 Qe7 5.d4", "src": "eco_wikip.g" }, "rnbqkbnr/pppp1p1p/8/8/3PPpp1/5N2/PPP3PP/RNBQKB1R w KQkq - 0 5": { "name": "King's Gambit Accepted: Rosentreter Gambit", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4", "src": "eco_wikip.g", "eco": "C37", "aliases": { "scid": "KGA: Rosentreter Gambit", "eco_js": "King's Gambit Accepted, Rosentreter Gambit" } }, "rnbqk1nr/ppp2pb1/3p3p/6p1/2BPPp1P/5N2/PPP3P1/RNBQK2R w KQkq - 0 7": { "name": "King's Gambit Accepted: Philidor Gambit", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6", "src": "eco_wikip.g", "eco": "C38", "aliases": { "scid": "KGA: Philidor Gambit", "eco_js": "King's Gambit Accepted, Philidor Gambit", "ct": "King's Gambit, Accepted", "chessGraph": "Greco Gambit, KGA", "icsbot": "Greco Gambit, KGA " } }, "r1bqk2r/ppp2ppp/5n2/2bPp3/3n4/2N3P1/PPPPNPBP/R1BQK2R w KQkq - 1 7": { "name": "Pollock Gambit", "eco": "C25", "moves": "1.e4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bc5 5.Nge2 d5 6.exd5 Nd4", "src": "eco_wikip.g" }, "r1bqk2r/pppp1ppp/2n2n2/4p3/1bB1P3/2NP4/PPP1NPPP/R1BQK2R b KQkq - 4 5": { "name": "Bishop's Opening, Vienna Hybrid", "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Ne2", "eco": "C28", "src": "ct", "aliases": { "chessGraph": "Hromadka Variation, Bishop", "icsbot": "Hromadka Variation, Bishop " } }, "rnbqk2r/pppp1ppp/5n2/2b1p3/2B1P3/2NP4/PPP2PPP/R1BQK1NR b KQkq - 2 4": { "name": "Bishop's Opening, Vienna Hybrid", "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3", "eco": "C26", "src": "ct", "aliases": { "chessGraph": "Spielmann Attack, Bishop", "icsbot": "Spielmann Attack, Bishop " } }, "r1bq1rk1/pppp1ppp/5n2/2b1N3/B2nP3/2N5/PPPP1PPP/R1BQK2R w KQ - 3 7": { "name": "Four Knights Game, Spanish Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nd4 6. Ba4 O-O", "eco": "C48", "src": "ct", "aliases": { "chessGraph": "Marshall Gambit, Four Knights", "icsbot": "Marshall Gambit, Four Knights " } }, "r1bq1rk1/bpp2ppp/p1np1n2/4p3/4P3/1BPP1N1P/PP3PP1/RNBQR1K1 b - - 1 9": { "name": "Italian Game, Classical Variation", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 O-O 8. O-O d6 9. Re1", "eco": "C53", "src": "ct" }, "r1bqk2r/pppp1ppp/2n2n2/b7/2BpP3/2P2N2/P4PPP/RNBQ1RK1 w kq - 2 8": { "name": "Italian Game, Evans Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nf6", "eco": "C52", "src": "ct" }, "r1bqk2r/pppp1ppp/2n2n2/2b5/2BpP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 6": { "name": "Italian Game, Scotch Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. c3", "eco": "C55", "src": "ct" }, "r1bqkb1r/pppp1ppp/2n2n2/4p3/2B1P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 4": { "name": "Italian Game, Two Knights Defense", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3", "eco": "C55", "src": "ct", "aliases": { "chessGraph": "De Riviere Gambit", "icsbot": "De Riviere Gambit " } }, "r1bqkb1r/pppp1ppp/2n2n2/8/2BpP3/5N2/PPP2PPP/RNBQK2R w KQkq - 2 5": { "name": "Scotch Game: Scotch Gambit", "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6", "src": "ct", "eco": "C44", "aliases": { "scid": "Scotch Gambit", "chronos": "Scotch gambit: Dubois-Reti defence" } }, "r2qbrk1/1pp1bppp/p1np1n2/4p3/B2PP3/2P2N2/PP1N1PPP/R1BQR1K1 w - - 3 10": { "name": "Spanish Game, Closed Variations", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 Be8", "eco": "C79", "src": "ct", "aliases": { "chessGraph": "Kecskemet; Timbuktu Var, Ruy Lopez", "icsbot": "Kecskemet; Timbuktu Var, Ruy Lopez " } }, "rnbqkbnr/ppp2ppp/4p3/8/3Pp3/2N1B3/PPP2PPP/R2QKBNR b KQkq - 1 4": { "eco": "C10", "name": "Rasa-Studier Gambit, French", "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Be3", "src": "chessGraph", "aliases": { "icsbot": "Rasa-Studier Variation, BDG " } }, "r1bqr1k1/pppp1ppp/2n2n2/8/1bB1P3/2N1Q3/PPPB1PPP/2KR2NR b - - 10 8": { "name": "Center Game: Berger Variation", "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4", "src": "chessGraph", "eco": "C22", "aliases": { "scid": "Centre Game: Berger Variation", "icsbot": "Kupreichik Variation, Center " } }, "rnbqkb1r/pppp1ppp/5n2/4p3/4P3/5P2/PPPP2PP/RNBQKBNR w KQkq - 1 3": { "name": "King's Pawn Game: King's Head Opening", "moves": "1. e4 e5 2. f3 Nf6", "src": "chessGraph", "eco": "C20", "aliases": { "icsbot": "Walkerling " } }, "r2qk2r/ppp2ppp/2np1n2/2b1p3/2B1PPb1/2NP1N2/PPP3PP/R1BQK2R w KQkq - 1 7": { "eco": "C30", "name": "Svenonius Variation, KGD", "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4", "src": "chessGraph" }, "rnbqkbnr/pppp1ppp/8/8/4P3/5Np1/PPPP3P/RNBQKB1R b KQkq - 1 4": { "eco": "C33", "name": "Gama Gambit, KGA", "moves": "1. e4 e5 2. f4 exf4 3. g3 fxg3 4. Nf3", "src": "chessGraph" }, "rnb1kbnr/pppp1ppp/8/8/4Pp1q/2N5/PPPP2PP/R1BQKBNR w KQkq - 2 4": { "eco": "C33", "name": "Requena Gambit, KGA", "moves": "1. e4 e5 2. f4 exf4 3. Nc3 Qh4+", "src": "chessGraph" }, "rnbqk1nr/pppp1ppp/8/8/2B1Pp1b/5N2/PPPP2PP/RNBQK2R w KQkq - 4 5": { "name": "King's Gambit Accepted: Cunningham Defense", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+", "src": "chessGraph", "eco": "C35", "aliases": { "scid": "KGA: Cunningham Defence", "eco_js": "King's Gambit Accepted, Cunningham Defense", "icsbot": "Wild Cunningham Gambit, KGA " } }, "rn1qkbnr/ppp2p2/3p4/6pp/2B1PpP1/5N2/PPPP2P1/RNBQ1RK1 b kq - 0 7": { "name": "King's Gambit Accepted: King's Knight's Gambit", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4", "src": "chessGraph", "eco": "C37", "aliases": { "scid": "KGA: 3.Nf3 g5 4.Bc4", "eco_js": "King's Gambit Accepted, King's Knight Gambit, 3. Nf3 g5 4. Bc4", "icsbot": "Middleton Counter-Gambit, KGA " } }, "rnb2bnr/pppp1k1p/8/8/3qPp2/4BQ2/PPP3PP/RN3RK1 b - - 1 9": { "name": "King's Gambit Accepted: Lolli Gambit", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3", "src": "chessGraph", "eco": "C37", "aliases": { "scid": "KGA: Lolli Gambit (Wild Muzio)", "eco_js": "King's Gambit Accepted, Lolli Gambit", "icsbot": "Young Variation, KGA " } }, "rnb2bnr/pppp1k1p/5q2/8/4Pp2/4BQ2/PPP3PP/RN3RK1 w - - 2 10": { "name": "King's Gambit Accepted: Lolli Gambit", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6", "src": "chessGraph", "eco": "C37", "aliases": { "scid": "KGA: Lolli Gambit (Wild Muzio)", "eco_js": "King's Gambit Accepted, Lolli Gambit", "icsbot": "Young Gambit, KGA " } }, "rnb1k2r/ppppnp1p/7b/4q3/2B2p2/2NP1Q2/PPPB2PP/R4RK1 b kq - 4 10": { "name": "King's Gambit Accepted: Muzio Gambit, Sarratt Defense", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2", "src": "chessGraph", "eco": "C37", "aliases": { "eco_js": "King's Gambit Accepted, Muzio Gambit, Sarratt Defense", "icsbot": "Paulsen Defense, KGA " } }, "rnbqkbnr/ppp5/7p/3B4/3PPppP/8/PPP3P1/RNBQK2R b KQ - 0 9": { "eco": "C39", "name": "Urusov Attack, KGA", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Ke8 9. d4", "src": "chessGraph" }, "rnbq1b1r/pppp1k2/5n1p/8/4PQ1P/8/PPPP2P1/RNB1KB1R b KQ - 0 8": { "name": "King's Gambit Accepted: Kieseritzky Gambit, Cotter Gambit", "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4", "src": "chessGraph", "eco": "C39", "aliases": { "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Cotter Gambit", "icsbot": "Horny Defense, KGA " } }, "r1b1kb1r/ppppq2p/2nn2p1/1N1Qpp2/8/1B6/PPPP1PPP/R1B1K1NR w KQkq - 2 9": { "name": "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6", "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7", "src": "chessGraph", "eco": "C27", "aliases": { "icsbot": "Frankenstein-Dracula Var, Vienna " } }, "rnbqkb1r/ppp2Np1/3p1n1p/4p3/3PP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 5": { "eco": "C41", "name": "Locock Variation, Philidor", "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5 h6 5. Nxf7", "src": "chessGraph" }, "rnbk1bnr/pppp3p/6B1/4N2Q/3Pp3/8/PPP2P1P/RNB1K2q w Q - 0 9": { "eco": "C40", "name": "Duke of Courland Variation, Latvian", "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2 6. Qh5 g6 7. Bf7 Kd8 8. Bg6 Qh1", "src": "chessGraph" }, "r2qkbnr/3b1ppp/p1Qp4/1pp5/4P3/1B6/PPP2PPP/RNB1K2R w KQkq - 4 11": { "eco": "C71", "name": "Noah's Ark Trap, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 exd4 7. Nxd4 Nxd4 8. Qxd4 c5 9. Qd5 Be6 10. Qc6+ Bd7", "src": "chessGraph" }, "r2qkb1r/1bp2ppp/p1n2n2/1p1pp1N1/4P3/1B6/PPPP1PPP/RNBQ1RK1 w kq - 0 8": { "eco": "C78", "name": "Shannon Gambit, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Ng5 d5", "src": "chessGraph" }, "r2q1rk1/2p1bppp/p1np1n2/1p2p3/3PP1b1/1BP2N2/PP2QPPP/RNB2RK1 w - - 1 10": { "eco": "C86", "name": "English Variation, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4", "src": "chessGraph" }, "r2qk2r/1bp1bppp/p7/1p1nn3/8/1BP5/PP1P1PPP/RNBQR1K1 w kq - 0 11": { "eco": "C88", "name": "Pseudo-Marshall Var, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5", "src": "chessGraph" }, "r1b1k2r/2q1bppp/p2p1n2/npp1p3/3PP3/2P2N2/PPB2PPP/RNBQR1K1 w kq - 1 11": { "name": "Spanish: Closed 7...d6 8.c3 Na5", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7", "src": "chessGraph", "eco": "C88", "aliases": { "icsbot": "Balla Variation, Ruy Lopez " } }, "r1bq1rk1/2p1bppp/p1n2n2/1p1pp3/3PP3/1BP2N2/PP3PPP/RNBQR1K1 b - - 0 9": { "eco": "C89", "name": "Marshall Counter-Attack, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. d4", "src": "chessGraph" }, "r2q1rk1/1ppbbppp/p2p1n2/8/Bn1PP3/5N2/PP1N1PPP/R1BQR1K1 w - - 1 11": { "eco": "C87", "name": "Romanovsky Variation, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 exd4 10. cxd4 Nb4", "src": "chessGraph" }, "r2q1rk1/2p1bppp/p1n1b3/1p1pP3/3Nn3/1BP5/PP3PPP/RNBQR1K1 b - - 4 11": { "name": "Spanish: Open, Classical, 10.Re1", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4", "src": "chessGraph", "eco": "C83", "aliases": { "icsbot": "Breslau Variation, Ruy Lopez " } }, "r1bqkbnr/2pp1ppp/p1p5/4p3/4P3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 1 5": { "eco": "C68", "name": "Keres Variation, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3", "src": "chessGraph" }, "r1bqkbnr/2pp2pp/p1p2p2/4p3/4P3/2NP1N2/PPP2PPP/R1BQK2R b KQkq - 0 6": { "eco": "C68", "name": "Romanovsky Variation, Ruy Lopez Exchange", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 f6 6. d3", "src": "chessGraph" }, "r1bq1rk1/pppp1ppp/1bn2n2/1B2p3/3PP3/2P2N2/PP3PPP/RNBQ1RK1 w - - 3 7": { "eco": "C64", "name": "Benelux Variation, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6 6. O-O O-O", "src": "chessGraph" }, "r1bqkbnr/pppp2pp/8/1B2pp2/3nP3/2N2N2/PPPP1PPP/R1BQ1RK1 b kq - 3 5": { "eco": "C63", "name": "Soviet Youth Variation, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. O-O", "src": "chessGraph" }, "r1bqk2r/pppp2pp/2n2n2/1Bb1pP2/8/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 1 6": { "eco": "C63", "name": "Kostic Variation, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 Bc5", "src": "chessGraph" }, "r1bq1rk1/pnppbppp/2p5/4P3/8/2N2N2/PPP1QPPP/R1B1R1K1 b - - 4 10": { "name": "Spanish: Open Berlin, Main Line 9.Nc3 (Rio de Janerio)", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1", "src": "chessGraph", "eco": "C67", "aliases": { "icsbot": "Berlin; Rio de Janerio Var, Ruy Lopez " } }, "r1bq1rk1/pnppbppp/2p5/4P3/3N4/8/PPP1QPPP/RNB2RK1 w - - 3 10": { "eco": "C67", "name": "Winawer Attack, Ruy Lopez", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6+ bxc6 8. dxe5 Nb7 9. Nd4 O-O", "src": "chessGraph" }, "r1bqk1nr/ppp2ppp/1bnp4/4p3/2BPP3/2P2N2/P4PPP/RNBQ1RK1 w kq - 2 8": { "eco": "C52", "name": "Lasker Defense, Evans", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. O-O Bb6", "src": "chessGraph" }, "r1bqk2r/ppppnppp/5b2/3P4/2B1n3/5N2/PP3PPP/R1BQR1K1 w kq - 3 11": { "name": "Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7", "src": "chessGraph", "eco": "C54", "aliases": { "scid": "Giuoco Piano: Moeller (Therkatz) Attack", "icsbot": "Therkatz-Herzog, Italian " } }, "r1b1k2r/ppp1bppp/2n2P2/5qN1/2pp4/2N5/PPP2PPP/R1BQR1K1 w kq - 6 11": { "eco": "C56", "name": "Marshall Variation, 2 Knights", "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be7 9. Ng5 Qd5 10. Nc3 Qf5", "src": "chessGraph" }, "r1bqk2r/ppppbppp/2n2n2/4p3/1P2P3/2PP1N2/P4PPP/RNBQKB1R b KQkq - 0 5": { "eco": "C44", "name": "Breyer Opening, Ponziani", "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Be7 5. b4", "src": "chessGraph" }, "r1bqk1nr/ppppbppp/2n5/8/2BpP3/5N2/PPP2PPP/RNBQK2R w KQkq - 2 5": { "eco": "C44", "name": "Benima Defense, Scotch", "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7", "src": "chessGraph", "aliases": { "chronos": "Scotch gambit: Benima defence" } }, "r1bqkb1r/pppp1ppp/2n2n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 5": { "eco": "C45", "name": "Schmidt Var; Scotch Four Knights", "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3", "src": "chessGraph" }, "r1bqkb1r/ppp2ppp/2np1n2/4p3/4P3/P1N2N1P/1PPP1PP1/R1BQKB1R b KQkq - 0 5": { "eco": "C47", "name": "Provincial Opening, 4 Knights", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d6 5. h3", "src": "chessGraph" }, "r1bq1rk1/ppp1nppp/3p1n2/1B2p1B1/4P3/2PP1N2/P1P2PPP/R2Q1RK1 w - - 1 9": { "eco": "C49", "name": "Bernstein Variation, 4 Knights", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Ne7", "src": "chessGraph" }, "r1bn1rk1/ppp1qppp/3p1n2/1B2p1B1/4P3/2PP1N2/P1P2PPP/R2QR1K1 w - - 3 10": { "name": "Four Knights Game: Spanish Variation, Symmetrical Variation, Metger Unpin", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8", "src": "chessGraph", "eco": "C49", "aliases": { "scid": "Four Knights: Symmetrical, Metger unpin", "eco_js": "Four Knights Game: Symmetrical, Metger Unpin", "icsbot": "Metger Unpin Variation, 4 Knights " } }, "r1bq1rk1/pppp1ppp/2n2n2/1BbNp3/3PP3/5N2/PPP2PPP/R1BQ1RK1 b - - 0 7": { "eco": "C49", "name": "Blackburne Attack, 4 Knights", "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Bc5 7. d4", "src": "chessGraph" }, "rnbqkb1r/ppp2ppp/3p1n2/4N3/3PP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4": { "eco": "C43", "name": "Steinitz Variation, Petoff; C43", "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. d4", "src": "chessGraph" }, "rnbqkbnr/ppp2ppp/4p3/8/3Pp3/4BP2/PPP3PP/RN1QKBNR b KQkq - 0 4": { "eco": "C00", "name": "Alapin-Diemer Gambit, French", "moves": "1. e4 e6 2. d4 d5 3. Be3 dxe4 4. f3", "src": "chessGraph" }, "rnbqkbnr/ppp2ppp/4p3/6N1/4pP2/8/PPPP2PP/RNBQKB1R b KQkq - 1 4": { "eco": "C00", "name": "Reuter Gambit, French", "moves": "1. e4 e6 2. f4 d5 3. Nf3 dxe4 4. Ng5", "src": "chessGraph" }, "r1bq1rk1/4bppp/p1p5/1p1nR3/8/1BP3P1/PP1P1P1P/RNBQ2K1 b - - 0 12": { "eco": "C89 ", "name": "Fischer Variation, Ruy Lopez ", "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.g3 ", "src": "icsbot" }, "r1bn1rk1/2qpbp1p/p4n2/1ppPp1p1/4P3/2P2N1P/PPBN1PP1/R1BQR1K1 w - - 0 14": { "eco": "C90 ", "name": "Leonhardt Variation, Ruy Lopez ", "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 Na5 9.Bc2 c5 10.d4 Qc7 11.h3 Nc6 12.d5 Nd8 13.Nbd2 g5 ", "src": "icsbot" }, "r2qrbk1/1bpn1ppp/p2p1n2/1p2p1B1/3PP3/2P2N1P/PPB2PP1/R2QRNK1 b - - 8 14": { "eco": "C95 ", "name": "Romanishin Variation, Ruy Lopez ", "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Bg5 ", "src": "icsbot" }, "r1b2rk1/2q1bppp/p1n2n2/1pp1p3/P3P3/2P2N1P/1PBN1PP1/R1BQR1K1 b - - 0 14": { "eco": "C98 ", "name": "Rauzer Variation, Ruy Lopez ", "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxe5 dxe5 14.a4 ", "src": "icsbot" } }