fen stringlengths 30 77 | moves stringlengths 4 165 | rating int64 399 3.33k | tags stringlengths 7 148 | board stringlengths 197 197 | white_kingside bool 2
classes | white_queenside bool 2
classes | black_kingside bool 2
classes | black_queenside bool 2
classes | turn stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|
4r3/p4Qp1/P2b3k/1pn5/4q2N/6Pb/1P3P1P/R3R1K1 b - - 1 28 | e4e1 a1e1 e8e1 | 1,141 | mate mateIn2 middlegame short | ., ., ., ., β, ., ., .,
β, ., ., ., ., β, β, .,
β, ., ., β, ., ., ., β,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., β, β,
., β, ., ., ., β, ., β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
6r1/3k1p2/1p5R/p1pbPN2/8/7P/1P4P1/6K1 w - - 3 40 | h6d6 d7c7 d6d5 | 907 | advantage endgame fork short | ., ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., β,
β, ., β, β, β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
4r1k1/3P1ppp/8/p1p3q1/3n2B1/7P/PP4P1/5R1K w - - 0 29 | d7e8q | 908 | advancedPawn endgame mate mateIn1 oneMove promotion | ., ., ., ., β, ., β, .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
r2q1rk1/pb3pp1/1p1bpn2/6p1/3P3R/3B4/PPQ2PPP/R1B3K1 w - - 0 18 | d3h7 g8h8 c1g5 | 2,121 | advantage intermezzo kingsideAttack middlegame short | β, ., ., β, ., β, β, .,
β, β, ., ., ., β, β, .,
., β, ., β, β, β, ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., β, ., ., ., β, . | false | false | false | false | w |
8/p5Q1/1p1K1p2/2pB3p/5k1r/2P2P2/P3q3/8 w - - 1 43 | g7f6 f4g3 f6g5 h4g4 f3g4 | 1,432 | advantage endgame fork long | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., β, ., β, ., .,
., ., β, β, ., ., ., β,
., ., ., ., ., β, ., β,
., ., β, ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bq1rk1/1p3pp1/p2b1n1p/3p4/3N2n1/1N5P/PPPBBPP1/R2QR1K1 b - - 0 14 | d6h2 g1h1 g4f2 | 1,328 | advantage deflection kingsideAttack opening short | β, ., β, β, ., β, β, .,
., β, ., ., ., β, β, .,
β, ., ., β, ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., β, ., ., ., ., ., β,
β, β, β, β, β, β, β, .,
β, ., ., β, β, ., β, . | false | false | false | false | b |
2r1k2r/p1p2ppp/1pP1p3/8/1B6/1K1Q1PP1/P4q2/8 w k - 0 30 | d3d7 | 882 | endgame mate mateIn1 oneMove | ., ., β, ., β, ., ., β,
β, ., β, ., ., β, β, β,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., β, β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | true | false | w |
2r3k1/2N1rppp/1pR5/p7/8/4P1PP/5P2/6K1 w - - 1 34 | c7d5 c8c6 d5e7 g8f8 e7c6 | 1,433 | advantage endgame fork long | ., ., β, ., ., ., β, .,
., ., β, ., β, β, β, β,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/kr6/p1R5/K7/1P6/8/8/8 w - - 8 61 | c6a6 a7b8 a6b6 | 1,760 | crushing endgame master masterVsMaster rookEndgame short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4k3/1p1b1p1p/pNn1p1p1/4b3/5B2/4PB1P/P4PP1/6K1 w - - 2 28 | f3c6 d7c6 f4e5 | 1,465 | capturingDefender crushing endgame master short | ., ., ., ., β, ., ., .,
., β, ., β, ., β, ., β,
β, β, β, ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
3r2k1/p2p3p/1pq1p1p1/8/1P2Q3/P4PP1/3R2KP/8 w - - 1 34 | e4c6 d7c6 d2d8 | 1,122 | crushing endgame short | ., ., ., β, ., ., β, .,
β, ., ., β, ., ., ., β,
., β, β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/p1R5/7p/4B2k/5P1n/8/r6P/7K b - - 9 41 | h4f3 f4f5 f3e5 | 1,946 | crushing endgame short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
5R2/5p2/2N1p3/3p1k2/2rP4/1K6/1P6/8 b - - 2 52 | c4c6 f8f7 f5e4 | 1,629 | advantage endgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2rk1/6p1/pq2p2p/1p2N3/3Pp3/2P3Q1/PP4PP/R1B2R1K b - - 1 20 | f8f1 | 698 | backRankMate hangingPiece master mate mateIn1 middlegame oneMove | β, ., β, ., ., β, β, .,
., ., ., ., ., ., β, .,
β, β, ., ., β, ., ., β,
., β, ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., ., β, β,
β, ., β, ., ., β, ., β | false | false | false | false | b |
r1b1k1nr/pppq1ppp/1b1p4/3N4/PP2P3/3PB3/5PPP/2RQ1RK1 w kq - 1 14 | e3b6 c7b6 d5c7 d7c7 c1c7 | 1,698 | advantage fork long opening | β, ., β, ., β, ., β, β,
β, β, β, β, ., β, β, β,
., β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, β,
., ., β, β, ., β, β, . | false | false | true | true | w |
1r2qrk1/5pbp/pn2pnp1/8/1B1P4/1QNBPP1P/P4P2/K2R2R1 b - - 2 21 | b6d5 c3d5 f6d5 | 1,634 | advantage middlegame short | ., β, ., ., β, β, β, .,
., ., ., ., ., β, β, β,
β, β, ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., β, β, β, β, β, ., β,
β, ., ., ., ., β, ., .,
β, ., ., β, ., ., β, . | false | false | false | false | b |
r1b2r1k/ppp3b1/6pp/6N1/5pqP/1Q2PpP1/PP1B1P2/2RR2K1 w - - 0 25 | d2c3 h6g5 c3g7 h8g7 c1c7 g7h6 e3f4 | 2,293 | advantage attraction discoveredAttack exposedKing middlegame sacrifice veryLong | β, ., β, ., ., β, ., β,
β, β, β, ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., β, ., ., β, β, β, .,
β, β, ., β, ., β, ., .,
., ., β, β, ., ., β, . | false | false | false | false | w |
r1bqk2r/pp1nbppp/5n2/3Np3/2BP4/4BN1P/PPP2PP1/R2QK2R b KQkq - 0 9 | f6d5 c4d5 d8a5 c2c3 a5d5 | 1,647 | advantage fork long opening | β, ., β, β, β, ., ., β,
β, β, ., β, β, β, β, β,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., β, β, ., β,
β, β, β, ., ., β, β, .,
β, ., ., β, β, ., ., β | true | true | true | true | b |
r1k2r2/R3R2p/1B1np3/5p2/p7/P7/bPP2P1P/2K5 w - - 5 33 | a7a8 | 1,637 | hangingPiece mate mateIn1 middlegame oneMove queensideAttack | β, ., β, ., ., β, ., .,
β, ., ., ., β, ., ., β,
., β, ., β, β, ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, β, β, ., ., β, ., β,
., ., β, ., ., ., ., . | false | false | false | false | w |
1rbq1k2/2Q2ppp/8/p7/P1P5/7P/4B1P1/4K3 w - - 0 34 | c7d8 | 1,537 | endgame hangingPiece mate mateIn1 oneMove | ., β, β, β, ., β, ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
2r3k1/5p1p/6p1/pNBBq1P1/P7/1PQ5/1K6/8 b - - 2 36 | e5d5 b3b4 a5b4 c5b4 c8c3 | 1,949 | endgame | ., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
β, β, β, β, β, ., β, .,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/3q1k1p/4R1p1/p1p5/1p3P2/1P4PP/P5K1/4R3 b - - 2 34 | d7e6 e1e6 f7e6 g2f3 c5c4 f3e3 c4c3 | 2,292 | crushing endgame queenRookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., ., ., β, ., β, .,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., β, ., ., ., ., β, β,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
3r2k1/ppp2p2/6P1/4p3/q2nB1P1/3PQ3/NPP2P2/1K1R3R b - - 2 24 | a4c2 b1a1 d4b3 | 1,047 | mate mateIn2 middlegame queensideAttack short | ., ., ., β, ., ., β, .,
β, β, β, ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., β, .,
., ., ., β, β, ., ., .,
β, β, β, ., ., β, ., .,
., β, ., β, ., ., ., β | false | false | false | false | b |
r4rk1/p5pp/3p2q1/2pN2p1/3nP3/3Q4/P4PPP/R4RK1 w - - 2 19 | d5e7 g8h8 e7g6 | 695 | crushing fork middlegame short | β, ., ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
., ., ., β, ., ., β, .,
., ., β, β, ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r3r3/ppp2kpp/5n2/5P2/8/8/P1P1QPPP/q1B1R2K w - - 3 19 | e2c4 f6d5 c4d5 | 1,324 | middlegame | β, ., ., ., β, ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, β, β, β,
β, ., β, ., β, ., ., β | false | false | false | false | w |
r6k/1pp3p1/p6p/3Q4/2P2p2/P2P1q2/1P3Pr1/R1B2R1K b - - 6 26 | f3h3 | 1,339 | mate mateIn1 middlegame oneMove | β, ., ., ., ., ., ., β,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., β, ., β, ., .,
., β, ., ., ., β, β, .,
β, ., β, ., ., β, ., β | false | false | false | false | b |
8/8/3R4/6Pk/p3KP1r/r7/8/8 w - - 0 57 | e4f5 h4f4 f5f4 a3f3 f4f3 | 2,001 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k3r2/Rb6/1p2Pr2/1NbPpq1p/2P3p1/5P2/1P2Q1PP/5R1K w - - 1 27 | b2b4 g4f3 g2f3 | 2,453 | advantage middlegame short | ., β, ., ., ., β, ., .,
β, β, ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., β, β, β, β, β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
1r4k1/3p3p/3R1BpP/p3Pb2/P2R1P1K/4r3/6P1/8 b - - 6 33 | b8b3 f6d8 e3g3 | 2,411 | advantage endgame quietMove short | ., β, ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., β, ., β, β, β,
β, ., ., ., β, β, ., .,
β, ., ., β, ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2R2r2/pp2ppkp/6p1/1q1PP3/5P2/1P5P/P2Q2P1/5R1K b - - 0 24 | b5f1 h1h2 f8c8 | 1,238 | crushing endgame hangingPiece intermezzo short | ., ., β, ., ., β, ., .,
β, β, ., ., β, β, β, β,
., ., ., ., ., ., β, .,
., β, ., β, β, ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | b |
6k1/1p2nrpp/p2p4/3P3Q/P3q3/5N2/1PP2bPP/R6K w - - 0 25 | h5f7 g8f7 f3g5 f7e8 g5e4 | 1,929 | attraction crushing fork long middlegame sacrifice | ., ., ., ., ., ., β, .,
., β, ., ., β, β, β, β,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., β,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., β, β, β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
5r1k/7p/p5p1/Pb1Bp1Q1/4Pp1P/8/5nPK/2r5 w - - 2 41 | g5e5 f8f6 e5f6 | 1,234 | endgame mate mateIn2 short | ., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
β, β, ., β, β, ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
r3r1k1/p4Rp1/6qp/3Q4/4b3/2P4P/P5P1/5R1K w - - 3 29 | f7f8 g8h7 d5g8 | 1,737 | doubleCheck mate mateIn2 middlegame short | β, ., ., ., β, ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
r1bqk1nr/ppppnppp/1b6/3Q4/2B1P3/5N2/PPP2PPP/RNB1K2R w KQkq - 1 7 | d5f7 | 615 | attackingF2F7 mate mateIn1 oneMove opening | β, ., β, β, β, ., β, β,
β, β, β, β, β, β, β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
β, β, β, ., β, ., ., β | true | true | true | true | w |
r3r1k1/1b1p1ppp/p1n5/1p3P2/5BQ1/P1N5/BP4PP/4R2K b - - 0 21 | e8e1 | 411 | backRankMate mate mateIn1 middlegame oneMove | β, ., ., ., β, ., β, .,
., β, ., β, ., β, β, β,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., β, β, .,
β, ., β, ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., β, ., ., β | false | false | false | false | b |
1r5r/Qpk1qpp1/3p3p/3Bp3/3PP3/2Pn1P1b/P3RP1P/R1B4K b - - 2 19 | e7f6 f3f4 f6g6 a7a5 c7c8 f2f3 g6h5 | 2,751 | crushing defensiveMove middlegame veryLong | ., β, ., ., ., ., ., β,
β, β, β, ., β, β, β, .,
., ., ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, β, ., ., .,
., ., β, β, ., β, ., β,
β, ., ., ., β, β, ., β,
β, ., β, ., ., ., ., β | false | false | false | false | b |
6k1/8/p2p1p2/7Q/1P6/P6P/4r3/4qRK1 b - - 2 37 | e1g3 g1h1 e2h2 | 1,221 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, β, β, . | false | false | false | false | b |
8/R3Pk2/p2p4/Pn1P2pp/8/8/6KP/8 b - - 6 44 | b5a7 e7e8r f7e8 | 903 | crushing endgame hangingPiece master short | ., ., ., ., ., ., ., .,
β, ., ., ., β, β, ., .,
β, ., ., β, ., ., ., .,
β, β, ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5bk/1p4b1/8/1p1p4/2p3Pp/P1P5/1P6/2K1R2R w - - 0 32 | h1h4 g8h7 e1h1 h8g8 h4h7 | 1,687 | advantage endgame long quietMove | β, ., ., ., ., ., β, β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., β, β,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., β | false | false | false | false | w |
5rk1/2r2pp1/R3p2p/bpN1P3/1P1p1P2/P4q2/6PP/2R3K1 w - - 0 38 | g2f3 a5b4 a3b4 | 1,334 | advantage middlegame short trappedPiece | ., ., ., ., ., β, β, .,
., ., β, ., ., β, β, .,
β, ., ., ., β, ., ., β,
β, β, β, ., β, ., ., .,
., β, ., β, ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., β, . | false | false | false | false | w |
r2q2k1/ppp2ppp/3p1n2/2b1r1B1/2P1P1b1/2N2N1P/PPP2P2/R2QR1K1 w - - 0 14 | h3g4 e5g5 f3g5 | 1,654 | crushing middlegame short | β, ., ., β, ., ., β, .,
β, β, β, ., ., β, β, β,
., ., ., β, ., β, ., .,
., ., β, ., β, ., β, .,
., ., β, ., β, ., β, .,
., ., β, ., ., β, ., β,
β, β, β, ., ., β, ., .,
β, ., ., β, β, ., β, . | false | false | false | false | w |
8/8/1k1b4/1p1p2R1/2p1p3/P1P5/1P1K4/8 b - - 2 52 | d6f4 d2e2 f4g5 | 742 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., β, ., β, ., ., β, .,
., ., β, ., β, ., ., .,
β, ., β, ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/7p/4p1p1/6R1/7k/p3P3/r7/4RKNr w - - 2 48 | g5g2 a2b2 g2b2 | 1,808 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, β, β | false | false | false | false | w |
8/8/5p1p/pppk2p1/5PP1/PPP2K1P/8/8 b - - 1 36 | a5a4 b3a4 b5a4 | 2,518 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, β, β, ., ., β, .,
., ., ., ., ., β, β, .,
β, β, β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1K1k2p1/8/b4p2/8/PP6/6PP/8 w - - 0 35 | b3b4 a5d8 a3a4 d8e7 b4b5 | 1,798 | bishopEndgame crushing defensiveMove endgame long quietMove | ., ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/p2b1pbR/2p5/3p2p1/3PpNq1/1P2P1P1/P2N2KQ/2R5 w - - 0 30 | c1h1 g8f8 h7g7 | 2,316 | crushing middlegame quietMove short | β, ., ., ., β, ., β, .,
β, ., ., β, ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., β, β, β, β, .,
., β, ., ., β, ., β, .,
β, ., ., β, ., ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
r5k1/q4pp1/2R1b2p/1p2N3/1P2Pn2/7P/3N1PP1/1RQ3K1 b - - 2 26 | f4e2 g1f1 e2c1 | 1,119 | advantage fork middlegame short | β, ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., β, ., β, ., ., β,
., β, ., ., β, ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, β, .,
., β, β, ., ., ., β, . | false | false | false | false | b |
r2k3r/2Nqbp1p/p2p4/4pn2/p7/P2QB3/1PP2P1P/R4R1K w - - 1 22 | c7a8 d7b7 f2f3 f5e3 d3e3 | 2,166 | advantage hangingPiece long middlegame | β, ., ., β, ., ., ., β,
., ., β, β, β, β, ., β,
β, ., ., β, ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., ., .,
β, ., ., β, β, ., ., .,
., β, β, ., ., β, ., β,
β, ., ., ., ., β, ., β | false | false | false | false | w |
2r1k2r/1bqnbpp1/p2p4/4p1B1/1p2N2P/1N3P2/PPPQ4/2KR1B1R b k - 0 18 | b7e4 f3e4 e7g5 h4g5 h8h1 f1a6 h1d1 | 1,783 | advantage middlegame pin veryLong | ., ., β, ., β, ., ., β,
., β, β, β, β, β, β, .,
β, ., ., β, ., ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., β, ., ., β,
., β, ., ., ., β, ., .,
β, β, β, β, ., ., ., .,
., ., β, β, ., β, ., β | false | false | true | false | b |
6kr/8/2qB2p1/p3p2p/1pPpQ1bP/PP1B4/2P2r2/RN2K2R b KQ - 0 28 | f2e2 e4e2 g4e2 | 2,129 | crushing middlegame short | ., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, .,
β, ., ., ., β, ., ., β,
., β, β, β, β, ., β, β,
β, β, ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., β, ., ., β | true | true | false | false | b |
r4rk1/ppN2ppp/8/7q/6n1/2Q5/PPP2PP1/R4RK1 b - - 2 17 | h5h2 | 919 | mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
4r1k1/pp5p/2pb3r/1P1p2q1/3P4/P3PQP1/3N2K1/R4R2 w - - 2 25 | f3f7 g8h8 f7e8 g5g8 e8g8 | 1,655 | crushing fork long middlegame | ., ., ., ., β, ., β, .,
β, β, ., ., ., ., ., β,
., ., β, β, ., ., ., β,
., β, ., β, ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., β, β, β, .,
., ., ., β, ., ., β, .,
β, ., ., ., ., β, ., . | false | false | false | false | w |
4r1k1/pp5p/4r1p1/3p1R2/6Q1/2q5/P5PP/5R1K w - - 0 28 | f5f8 e8f8 g4e6 g8g7 e6e7 | 1,442 | crushing deflection discoveredAttack endgame long | ., ., ., ., β, ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
8/2k5/5R2/5p2/B1p2P2/P3P1K1/3n1P2/2r5 b - - 3 48 | d2e4 g3f3 e4f6 | 1,166 | advantage endgame fork short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., β, ., .,
β, ., ., ., β, ., β, .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r1bq1rk1/2p2pbp/p2p1np1/4p1B1/1n2P2P/3P1N2/1PPQBPP1/1NKR3R b - - 1 12 | b4a2 | 835 | mate mateIn1 middlegame oneMove smotheredMate | β, ., β, β, ., β, β, .,
., ., β, ., ., β, β, β,
β, ., ., β, ., β, β, .,
., ., ., ., β, ., β, .,
., β, ., ., β, ., ., β,
., ., ., β, ., β, ., .,
., β, β, β, β, β, β, .,
., β, β, β, ., ., ., β | false | false | false | false | b |
3r2k1/1b4p1/p2rpn1p/1p1p4/3RNP1P/P4BP1/1PP5/1K1R4 b - - 1 26 | d5e4 d4d6 d8d6 d1d6 e4f3 | 1,865 | crushing long middlegame | ., ., ., β, ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., β, β, β, ., β,
., β, ., β, ., ., ., .,
., ., ., β, β, β, ., β,
β, ., ., ., ., β, β, .,
., β, β, ., ., ., ., .,
., β, ., β, ., ., ., . | false | false | false | false | b |
6rk/7p/3p2Q1/7R/5P2/p7/2Pq4/6K1 w - - 6 44 | h5h7 | 961 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1r3k1/5pp1/p2p3p/1P1P2b1/3Rp3/8/PP3PPP/1K3B1R b - - 0 23 | c8c1 | 841 | endgame mate mateIn1 oneMove | β, ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., β, ., ., ., β,
., β, ., β, ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., β, ., ., ., β, ., β | false | false | false | false | b |
5k2/pp1R3p/1q4p1/3Nbp2/2Q2P2/7P/PP4PK/4r3 b - - 0 24 | b6g1 h2g3 e1e3 d5e3 g1e3 g3h2 e5f4 c4f4 e3f4 | 2,157 | crushing deflection endgame sacrifice veryLong | ., ., ., ., ., β, ., .,
β, β, ., β, ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., β, β, β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
4kb2/pp2p1p1/2p2p2/2N2n1p/8/1P2P3/PBP3KP/3R4 b - - 0 20 | f5e3 g2f3 e3d1 | 924 | advantage endgame fork short | ., ., ., ., β, β, ., .,
β, β, ., ., β, ., β, .,
., ., β, ., ., β, ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, β, β, ., ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
1q3rk1/6pp/3bpp2/2pn4/1p4Q1/1P1P1N2/1BP3PP/R5K1 w - - 0 25 | g4e6 g8h8 e6d5 | 1,302 | crushing fork master middlegame short | ., β, ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., ., ., β, β, β, ., .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., β, ., β, ., .,
., β, β, ., ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
r3r1k1/pp3ppp/n3p3/1Nbp4/P3nBRq/2P1P2P/1P2BP1P/R2QK3 b Q - 4 13 | h4f2 | 640 | attackingF2F7 mate mateIn1 middlegame oneMove | β, ., ., ., β, ., β, .,
β, β, ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
., β, β, β, ., ., ., .,
β, ., ., ., β, β, β, β,
., ., β, ., β, ., ., β,
., β, ., ., β, β, ., β,
β, ., ., β, β, ., ., . | false | true | false | false | b |
2rq1rk1/4ppbp/p4np1/np1p4/3P4/P2BPQ1P/1P1BNPP1/2R2RK1 w - - 2 15 | c1c8 d8c8 d2a5 | 1,425 | crushing master middlegame short | ., ., β, β, ., β, β, .,
., ., ., ., β, β, β, β,
β, ., ., ., ., β, β, .,
β, β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, β, β, ., β,
., β, ., β, β, β, β, .,
., ., β, ., ., β, β, . | false | false | false | false | w |
r4rk1/1p4pp/p1np1p1q/3N2R1/2B1P3/6Q1/PPP3P1/2K5 w - - 0 23 | d5f4 g8h8 g5h5 h6h5 f4h5 | 2,438 | advantage discoveredAttack kingsideAttack long middlegame trappedPiece | β, ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
β, ., β, β, ., β, ., β,
., ., ., β, ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | w |
8/1Q3ppp/6k1/8/8/1P1p2N1/5qPP/1K1R4 b - - 0 30 | f2c2 b1a1 c2d1 a1b2 d1c2 b2a3 d3d2 | 1,268 | advancedPawn crushing endgame exposedKing fork veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., ., β, β, β,
., β, ., β, ., ., ., . | false | false | false | false | b |
5rk1/4n1b1/2np2p1/4p3/4P1qR/2PpBN2/P4K2/R6Q b - - 1 34 | f8f3 h1f3 g4h4 | 1,411 | advantage deflection middlegame short | ., ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., ., β, β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, β,
., ., β, β, β, β, ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β | false | false | false | false | b |
8/3B4/1p1p2k1/p1p3p1/7R/P1r5/1P3K2/8 b - - 0 47 | c3c2 f2g3 g5h4 | 1,597 | crushing endgame intermezzo short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., β, .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/2pk4/8/2p3P1/2P1K2p/6p1/7P/8 w - - 0 37 | h2g3 h4h3 e4f3 h3h2 f3g2 | 1,286 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4k2r/2QnPppp/3p4/4p3/1p2P3/1b2BP2/1P1KN2P/r2R1B1R b k - 2 20 | a1d1 | 925 | master mate mateIn1 middlegame oneMove | ., ., ., ., β, ., ., β,
., ., β, β, β, β, β, β,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., β, β, ., .,
., β, ., β, β, ., ., β,
β, ., ., β, ., β, ., β | false | false | true | false | b |
r4rk1/p2n1ppp/2p2n2/1p2pP2/3bP3/1Pq2N1P/P1P1QPB1/1KBR3R b - - 4 18 | c3a1 | 933 | mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, ., ., β, ., β, β, β,
., ., β, ., ., β, ., .,
., β, ., ., β, β, ., .,
., ., ., β, β, ., ., .,
., β, β, ., ., β, ., β,
β, ., β, ., β, β, β, .,
., β, β, β, ., ., ., β | false | false | false | false | b |
4r1k1/1p3p2/1q3Q1p/pP1p4/P3rR2/1B6/6PP/1R5K b - - 0 27 | e4e1 b1e1 e8e1 f4f1 b6f6 | 1,603 | crushing long middlegame pin | ., ., ., ., β, ., β, .,
., β, ., ., ., β, ., .,
., β, ., ., ., β, ., β,
β, β, ., β, ., ., ., .,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., β | false | false | false | false | b |
r5k1/8/1p1PrR2/1Pn4p/8/P6P/1B3KP1/6R1 b - - 2 35 | c5e4 f2f3 e4f6 | 2,106 | advantage endgame fork short | β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., β, β, β, ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/pp4pp/n1p1p3/3pN1qb/2PPp2b/P1N1P1P1/1PQ4P/R1B1RBK1 b - - 0 16 | h4g3 h2g3 g5g3 c2g2 g3e1 | 1,572 | advantage fork long middlegame | β, ., ., ., ., β, β, .,
β, β, ., ., ., ., β, β,
β, ., β, ., β, ., ., .,
., ., ., β, β, ., β, β,
., ., β, β, β, ., ., β,
β, ., β, ., β, ., β, .,
., β, β, ., ., ., ., β,
β, ., β, ., β, β, β, . | false | false | false | false | b |
1rb2rk1/4Rppp/3R4/pp3p2/8/1BP5/P1P3PP/6K1 w - - 0 20 | e7f7 a5a4 b3d5 c8e6 f7f8 | 2,371 | advantage endgame long quietMove | ., β, β, ., ., β, β, .,
., ., ., ., β, β, β, β,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
3r2k1/5pp1/p6p/1p6/2b5/4Q3/PqB3PP/4R1K1 w - - 0 31 | e3e8 d8e8 e1e8 | 525 | endgame mate mateIn2 sacrifice short | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
7r/pp2kpp1/4p2p/1B1pPb2/3K4/P6P/R1r2PP1/7R w - - 4 24 | a2c2 f5c2 h1c1 h8c8 b5d3 | 1,706 | advantage endgame long | ., ., ., ., ., ., ., β,
β, β, ., ., β, β, β, .,
., ., ., ., β, ., ., β,
., β, ., β, β, β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
rnbq1rk1/2p3bp/p6n/1p2p1p1/4P3/2NB2B1/PPPQ1PPP/2KR3R w - - 2 15 | d3c4 b5c4 d2d8 | 1,002 | crushing discoveredAttack middlegame short | β, β, β, β, ., β, β, .,
., ., β, ., ., ., β, β,
β, ., ., ., ., ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., β, β, ., ., β, .,
β, β, β, β, ., β, β, β,
., ., β, β, ., ., ., β | false | false | false | false | w |
r1bqkb1r/ppp1pppp/2n5/3p4/3P4/1PPBPN1P/P4nP1/RNBQK2R w KQkq - 0 8 | e1f2 | 1,095 | advantage hangingPiece oneMove opening | β, ., β, β, β, β, ., β,
β, β, β, ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, β, β, β, β, ., β,
β, ., ., ., ., β, β, .,
β, β, β, β, β, ., ., β | true | true | true | true | w |
r5k1/2Q2pp1/4p2p/3pP1q1/3P4/4P2P/r1R3P1/4R1K1 w - - 4 41 | c2a2 a8a2 c7b8 g8h7 b8b1 g5f5 b1a2 | 1,992 | crushing endgame fork veryLong | β, ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., β, β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
2r1k2r/1b3ppp/p7/5pP1/2P1P3/bR2B1N1/1qP3QP/3K3R b k - 1 26 | c8d8 d1e1 a3b4 b3b4 b2b4 | 2,070 | crushing long middlegame xRayAttack | ., ., β, ., β, ., ., β,
., β, ., ., ., β, β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., β, ., ., .,
β, β, ., ., β, ., β, .,
., β, β, ., ., ., β, β,
., ., ., β, ., ., ., β | false | false | true | false | b |
8/1p4kp/p2Q2p1/1q2R3/6PP/P1r5/1P6/1K3R2 b - - 0 29 | b5f1 e5e1 f1e1 | 813 | crushing endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
β, ., ., β, ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., . | false | false | false | false | b |
8/r4pk1/1b1p2p1/3Pp3/1R2P3/5QP1/r3BqK1/1R6 w - - 0 43 | f3f2 b6f2 g2f2 | 714 | advantage master masterVsMaster middlegame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., β, ., β, ., ., β, .,
., ., ., β, β, ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., β, β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
r4k1r/pp1n1p1p/2pb2p1/6N1/3P2n1/3B3q/PPP1QP2/RNB1R1K1 b - - 1 19 | h3h2 g1f1 h2h1 | 965 | kingsideAttack mate mateIn2 middlegame short | β, ., ., ., ., β, ., β,
β, β, ., β, ., β, ., β,
., ., β, β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., β,
β, β, β, ., β, β, ., .,
β, β, β, ., β, ., β, . | false | false | false | false | b |
5n2/5Pkp/2Q5/6K1/3r2p1/3r4/P6P/8 w - - 1 41 | c6f6 | 1,141 | endgame master masterVsMaster | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
7Q/pp6/8/3N2q1/2P1K3/1P4k1/P7/3r4 w - - 3 46 | h8b8 g3g2 d5e3 g2g1 e3d1 | 2,245 | crushing endgame fork long | ., ., ., ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
3Q4/p7/4r1p1/8/P3q3/2Pn2k1/6P1/5R1K w - - 2 51 | d8g5 e4g4 f1f3 | 1,679 | endgame mate mateIn2 pin short | ., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., β, β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
r4rk1/p4ppp/2nbqB2/1pp5/P7/2PP1Q2/1P3PPP/R3RNK1 b - - 0 15 | e6f6 f3f6 g7f6 | 1,501 | advantage middlegame short | β, ., ., ., ., β, β, .,
β, ., ., ., ., β, β, β,
., ., β, β, β, β, ., .,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., β, ., ., ., β, β, β,
β, ., ., ., β, β, β, . | false | false | false | false | b |
2b3k1/1p4pp/1p6/4P3/q7/6PP/Pr6/3R1RNK w - - 0 35 | d1d8 a4e8 d8e8 | 751 | endgame fork master mate mateIn2 short | ., ., β, ., ., ., β, .,
., β, ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., ., β, ., β, β, β | false | false | false | false | w |
3q2k1/5ppp/8/Np2r3/3pP2P/1P1P4/6P1/R3K2R w KQ - 0 28 | a5c6 e5e4 d3e4 | 1,148 | advantage endgame fork short | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., ., ., β, β, ., ., β,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., β | true | true | false | false | w |
2r5/1p3k2/b3N3/P7/5pP1/pB5R/P2p2PK/1R2b3 b - - 0 37 | e1g3 h3g3 f4g3 | 1,146 | advantage middlegame short | ., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., β,
β, ., ., β, ., ., β, β,
., β, ., ., β, ., ., . | false | false | false | false | b |
8/8/8/1k6/p2Qp2P/R1p1P1P1/2q2P2/6K1 b - - 3 54 | c2c1 g1g2 c1a3 d4d7 b5c4 h4h5 c3c2 h5h6 c2c1q | 2,165 | advancedPawn advantage endgame fork promotion veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, β, ., ., β,
β, ., β, ., β, ., β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/pp4pn/2p5/5Pp1/3P2K1/2P2P1P/PP5r/1B3R2 b - - 3 30 | h2g2 g4h5 g8f7 a2a3 h7f6 | 1,888 | endgame long mate mateIn3 | ., ., ., ., ., ., β, .,
β, β, ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., β, .,
., ., β, ., ., β, ., β,
β, β, ., ., ., ., ., β,
., β, ., ., ., β, ., . | false | false | false | false | b |
2r1qr1k/3bb1p1/1p5p/pB1N4/3n2n1/PP2Pp2/1BQN4/1K1R2R1 w - - 0 23 | b5d7 c8c2 d7e8 c2b2 b1b2 g4e3 d5e3 | 2,115 | advantage middlegame veryLong | ., ., β, ., β, β, ., β,
., ., ., β, β, ., β, .,
., β, ., ., ., ., ., β,
β, β, ., β, ., ., ., .,
., ., ., β, ., ., β, .,
β, β, ., ., β, β, ., .,
., β, β, β, ., ., ., .,
., β, ., β, ., ., β, . | false | false | false | false | w |
4Rr1k/p1p4p/bp1b4/3B2p1/8/5p1P/PPP4P/4R2K b - - 1 27 | f3f2 e8f8 d6f8 | 1,247 | advancedPawn advantage endgame short | ., ., ., ., β, β, ., β,
β, ., β, ., ., ., ., β,
β, β, ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, β, ., ., ., ., β,
., ., ., ., β, ., ., β | false | false | false | false | b |
rn1qkb1r/pp3pp1/2p2B1p/8/3Pp3/4PQ2/PP3PPP/R3KBNR b KQkq - 0 10 | d8a5 e1d1 e4f3 | 1,923 | advantage opening short | β, β, ., β, β, β, ., β,
β, β, ., ., ., β, β, .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., β, β, ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., β, β, β, β | true | true | true | true | b |
2k3r1/Bpp1qn1p/3b4/1P1N4/8/4PN1b/P2PQPPP/R4RK1 b - - 0 19 | g8g2 g1h1 e7e4 d5f4 d6f4 | 2,168 | crushing kingsideAttack long middlegame | ., ., β, ., ., ., β, .,
β, β, β, ., β, β, ., β,
., ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
β, ., ., β, β, β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2b5/r5k1/1R3ppp/3B4/2Pp4/3P4/5PPP/6K1 b - - 0 29 | a7a1 b6b1 a1b1 | 400 | backRankMate endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b1k2r/ppp2pp1/2p5/2b5/3qP3/P1NPB1p1/1PP2PPP/R2Q1RK1 b kq - 1 11 | d4e3 f2e3 c5e3 f1f2 e3f2 | 2,182 | crushing kingsideAttack long middlegame sacrifice | β, ., β, ., β, ., ., β,
β, β, β, ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, β, ., ., .,
β, ., β, β, β, ., β, .,
., β, β, ., ., β, β, β,
β, ., ., β, ., β, β, . | false | false | true | true | b |
8/2P2R2/2B3k1/b3K3/7p/8/4r3/8 w - - 7 86 | c6e4 e2e4 e5e4 a5c7 f7c7 | 1,276 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r1k/1Q1R4/5bB1/pp6/2p5/P1P3Pq/1P5P/5RK1 b - - 1 29 | f6d4 f1f2 d4f2 g1h1 h3f1 | 1,165 | long mate mateIn3 middlegame | ., ., ., ., ., β, ., β,
., β, ., β, ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., β, β,
., β, ., ., ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.