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 |
|---|---|---|---|---|---|---|---|---|---|
7r/pp1nkp2/2p2p2/4p3/4P1bP/2N2Br1/PPP2RP1/2K4R w - - 2 18 | c3e2 g3f3 g2f3 | 1,774 | crushing master middlegame short trappedPiece | ., ., ., ., ., ., ., 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 |
r1b3kr/p2p2pp/1pp5/2b1PR2/4Q3/5P1q/PP3P1P/RNB4K w - - 1 17 | e4c4 d7d5 e5d6 c8e6 c4e6 | 1,528 | discoveredAttack enPassant kingsideAttack long mate mateIn3 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 | false | false | false | false | w |
1r3rk1/bb1pqpp1/p3p2p/4P3/2P3Q1/6N1/2B2PPP/1R3RK1 w - - 1 23 | b1b7 b8b7 g4e4 g7g6 e4b7 | 2,097 | advantage attraction 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, . | false | false | false | false | w |
7k/4r2p/p5p1/3Q4/2P2p2/1P4qb/P5P1/R6K w - - 0 36 | d5d8 h8g7 d8e7 | 876 | crushing endgame fork short | ., ., ., ., ., ., ., β,
., ., ., ., β, ., ., β,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., ., β, β,
β, ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β | false | false | false | false | w |
7k/6p1/7p/8/3PKQ2/4P2q/8/8 w - - 0 48 | f4f8 h8h7 f8f5 h3f5 e4f5 g7g6 f5f6 g6g5 f6f5 g5g4 f5g4 | 2,452 | crushing endgame queenEndgame veryLong | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1rk2/2pp1q1Q/p7/1pb1p3/4P3/1P1P4/1PP2PPP/R4RK1 w - - 0 21 | h7h8 f8e7 h8e5 e7d8 e5c5 | 1,598 | equality exposedKing fork interference 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 |
8/3n1p1p/4kPp1/4P3/2p4P/1b2K3/6B1/B7 w - - 1 43 | g2h3 e6d5 h3d7 | 1,382 | crushing deflection endgame master short skewer | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., ., ., β, β, β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/r1PR1p2/1p3pbp/p1p1p3/Pb2P1P1/5P1P/2R5/5BK1 w - - 1 29 | d7d8 g8h7 d8c8 | 858 | 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, . | false | false | false | false | w |
8/1b3ppk/5nqp/4N3/1P6/2P1Q2P/6P1/4R1K1 b - - 2 33 | g6g2 | 1,196 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
5b1k/pp6/2b1q3/2pB2BP/2Pn4/8/PP4Qp/7K w - - 0 36 | g5f6 h8h7 g2g6 | 1,924 | master masterVsMaster mate mateIn2 middlegame short | ., ., ., ., ., β, ., β,
β, β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., β, β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | w |
6k1/p4p2/6p1/3p4/3B2n1/2KB1q2/PP5p/4R3 w - - 0 41 | e1e8 g8h7 e8h8 | 847 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, β, ., β, ., .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/8/8/7p/4K2P/8/5k2/8 w - - 2 52 | e4f4 f2e2 f4g5 e2d3 g5h5 | 1,300 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4Rr1k/2p3p1/p6p/1pp5/4R2q/1QP2P1n/PP3P1K/8 b - - 1 24 | h4f2 h2h3 f2f3 h3h2 f3h5 | 2,310 | crushing endgame exposedKing long | ., ., ., ., β, β, ., β,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., β,
., β, β, ., ., β, ., β,
β, β, ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/pp1nbpp1/1qp2n1p/3pN3/3P1P1B/2N5/PPP1Q1PP/4RRK1 w - - 5 14 | e5d7 f6d7 h4e7 | 1,768 | 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 |
4rrk1/2p2ppp/1p6/p2P4/q1P5/1n3P1P/2NQB1P1/R3R1K1 b - - 2 27 | a4a1 c2a1 b3d2 | 1,563 | 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 | b |
r4r2/p3p1bk/1pNqp1pp/1Q1p4/3P4/4B3/PP3nPP/R1R3K1 w - - 0 24 | e3f2 f8f2 g1f2 | 1,189 | advantage 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, . | false | false | false | false | w |
k3r3/1p4Q1/p1bP4/6B1/8/2n3P1/P2q2P1/4RR1K b - - 0 29 | d2g2 | 1,524 | mate mateIn1 middlegame oneMove | β, ., ., ., β, ., ., .,
., β, ., ., ., ., β, .,
β, ., β, β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., β, ., ., β, .,
., ., ., ., β, β, ., β | false | false | false | false | b |
8/2p3p1/b1N1k2p/2P5/p3K3/P4P2/1P4PP/8 b - - 8 35 | a6b7 e4e3 b7c6 | 1,188 | advantage endgame pin short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., β, ., β, ., ., β,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/p1k1K3/2p4P/p1P3r1/N5P1/1P3r2/P1R5/7R b - - 0 40 | g5e5 | 1,190 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., ., β, ., ., ., ., β,
β, ., β, ., ., ., β, .,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/2p2Bpk/3b4/p7/6P1/P4R2/1r3PKP/4q3 w - - 0 31 | f3h3 | 1,266 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
r1b2rk1/2pp1ppp/2p5/p3q1B1/4PPn1/2PB4/P1PQ2PP/R3R1K1 b - - 0 13 | e5c5 g1h1 g4f2 d2f2 c5f2 | 1,221 | advantage 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,
β, ., ., ., β, ., β, . | false | false | false | false | b |
8/k4n2/7p/2N3p1/3p2P1/3K1p1P/5r2/1R6 w - - 0 54 | b1b7 a7a8 b7f7 | 1,641 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., β, ., β,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
2nk1r1r/ppp3pp/3bQ3/8/3P4/2q1B3/P4PPP/1R3RK1 w - - 4 22 | e3g5 f8f6 g5f6 g7f6 e6f6 | 988 | crushing long middlegame | ., ., 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 |
2r2rk1/p1q1bppp/1p2pn2/8/2PN1Q2/1P4P1/PB3PKP/3R1R2 b - - 2 18 | e6e5 f4f3 e5d4 | 1,864 | 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, β,
., ., ., β, ., β, ., . | false | false | false | false | b |
2kr3r/pppqbp2/4bn1p/1N1pn1p1/3P4/5NP1/PP2PPBP/R2Q1RK1 w - - 0 13 | b5a7 c8b8 f3e5 d7e8 a7c6 | 2,037 | advantage intermezzo long middlegame queensideAttack | ., ., 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 | w |
r3rqk1/2p1n1b1/4p3/p2pN2n/Pp1P3P/1P2P3/1BP3Q1/2K3RR w - - 3 23 | g2e2 f8f5 g1g5 | 2,634 | clearance 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 | false | false | false | false | w |
3r3k/p1b1q2p/4rp2/5Q2/2P2P2/3R3P/PP4P1/3R3K w - - 1 23 | d3d8 c7d8 d1d8 e7d8 f5e6 d8d1 h1h2 | 1,021 | advantage deflection middlegame veryLong | ., ., ., β, ., ., ., β,
β, ., β, ., β, ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., β, ., ., ., β | false | false | false | false | w |
3rr1k1/2q2npp/p2pRp2/1p3P1Q/5P2/1P6/P1B3PP/4R1K1 b - - 4 27 | c7c5 g1f1 e8e6 e1e6 c5c2 | 2,191 | 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, . | false | false | false | false | b |
1rR5/5pkp/6p1/p1QpPq2/3P4/5P1P/1r3PK1/2R5 w - - 6 33 | c5f8 | 748 | endgame master masterVsMaster mate mateIn1 oneMove | ., β, β, ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
β, ., β, β, β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β,
., β, ., ., ., β, β, .,
., ., β, ., ., ., ., . | false | false | false | false | w |
8/6p1/8/P6p/5k1P/5p2/4qQ2/6K1 w - - 0 46 | f2e2 f3e2 g1f2 | 1,570 | crushing endgame queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/6pp/1R2P3/8/5KP1/5P1P/3rr3/8 w - - 1 42 | b6b8 d2d8 b8d8 | 805 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b2rk1/p1qpbppp/2p1pn2/6B1/2P1P3/2N3P1/P4PBP/1R1QR1K1 w - - 8 15 | e4e5 c7d8 e5f6 | 1,056 | 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, β, ., β, . | false | false | false | false | w |
r1bqrnk1/1p2Bppp/p3p3/8/3N4/2nB4/PP2QPPP/3RR1K1 w - - 0 15 | e7d8 c3e2 d4e2 | 2,313 | 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, . | false | false | false | false | w |
r1b1k2r/ppp2pp1/3p4/2b1p3/2BnP3/2NP1Qp1/PPP2PPq/R1B1RK2 w kq - 2 13 | f3f7 e8d8 c1g5 | 1,334 | attackingF2F7 mate mateIn2 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, β, ., . | false | false | true | true | w |
2b3k1/2p2p2/p1p4p/1pP3p1/1N2P1P1/P1P2PKQ/3r3P/4r3 w - - 0 31 | h3h6 e1g1 g3h3 g1g2 h6g5 | 1,264 | advantage endgame kingsideAttack long | ., ., 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 |
2N4k/1p3pp1/p1bB3p/5q2/P3n3/1BP2Q1P/1P3bP1/3R1K2 b - - 3 29 | e4d2 d1d2 c6f3 | 2,098 | advantage discoveredAttack 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 | b |
8/6pk/3P3p/7r/2p2p2/2K5/R7/8 w - - 0 58 | d6d7 h5d5 a2d2 d5d7 d2d7 | 1,416 | advancedPawn advantage endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3kb1r/ppp2p2/3p1q1p/n2Pp1p1/1PB1PnP1/2P2N2/P2N1P2/R1B1QRK1 b kq - 0 14 | h6h5 c4b5 c7c6 | 2,614 | advantage defensiveMove 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, β, β, . | false | false | true | true | b |
5B2/pb5p/1pq1p1k1/5p2/3p2p1/1P2QP2/P5PP/6K1 w - - 0 33 | e3h6 g6f7 h6g7 f7e8 g7e7 | 962 | 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 | w |
4rrk1/1pp3pn/1pnp4/5P2/3q2Q1/P2P3P/2PB2B1/R4R1K w - - 3 24 | g2c6 d4g4 c6d5 g8h8 h3g4 | 1,991 | crushing intermezzo 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 | false | false | false | false | w |
RR6/6pk/7p/7P/4r3/p5K1/1b6/8 b - - 0 59 | b2e5 g3f3 e4f4 f3e2 e5b8 | 1,355 | crushing endgame exposedKing fork long | β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k4r/pp3Qpp/4r3/3pP3/4n3/B1P1qP2/PP4PP/R4R1K b - - 2 25 | e4g3 h2g3 e6h6 f7h5 h6h5 | 1,664 | kingsideAttack long mate mateIn3 middlegame sacrifice | ., ., 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 |
2r4k/pR6/4Np2/4n3/6P1/7r/PPP5/2K1R3 b - - 0 27 | e5d3 c1d1 d3e1 | 1,042 | crushing endgame pin short | ., ., β, ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, β, β, ., ., ., ., .,
., ., β, ., β, ., ., . | false | false | false | false | b |
8/1b2kp2/1pnR4/3NPp2/3P2r1/P4KP1/P4P1r/3R4 b - - 3 28 | e7f8 f3e3 g4e4 | 1,667 | advantage middlegame short | ., ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., β, β, β, ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., ., β, .,
β, ., ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
r3k1r1/p4pBp/2p5/3p4/1P2P3/P3P3/R3b1PP/4K2R b Kq - 0 19 | e2c4 a2d2 g8g7 | 1,511 | advantage endgame short | β, ., ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., β, ., β, β,
., ., ., ., β, ., ., β | true | false | false | true | b |
6k1/q4pp1/p3p2p/6b1/1P1N4/P3P2P/6P1/2Q3K1 b - - 0 32 | a7d4 c1c8 d4d8 c8d8 g5d8 | 1,583 | advantage endgame long | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., β, ., β, ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
2kr3r/1p3p1p/B1p1bp1q/4P3/3p4/1P3QNP/P4PP1/R3bK2 w - - 0 22 | f3c6 c8b8 c6b7 | 1,438 | mate mateIn2 middlegame pin queensideAttack 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 |
8/8/1p2R3/2p2kpp/5br1/1PB2K2/P2P4/8 w - - 4 35 | e6f6 | 984 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., β, β, .,
., β, β, ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3q4/1p6/2pk4/p1Rp2pp/Pr1Pp3/1PR1PrPP/2Q2PK1/8 w - - 9 39 | c5c6 b7c6 c3c6 | 1,130 | crushing endgame master masterVsMaster sacrifice 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 |
6Q1/2p5/4p3/4Pn2/7r/P6k/1r5p/3R3K w - - 4 40 | d1d3 f5g3 g8g3 | 997 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
., ., ., β, ., ., ., β | false | false | false | false | w |
3r1rk1/ppp2pp1/5b1p/4nN2/1qBp4/1P3Q1P/P1P2PP1/3RR1K1 w - - 5 19 | f5h6 g7h6 f3f6 e5c4 e1e4 | 2,169 | crushing deflection discoveredAttack 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, . | false | false | false | false | w |
6k1/ppr2np1/4Q2p/1b1p4/3q4/1P4P1/P4PP1/1B2R1K1 w - - 1 31 | e6e8 b5e8 e1e8 | 683 | mate mateIn2 middlegame sacrifice 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 |
6k1/p1p3p1/2q5/8/8/2P2QPR/PP3PKP/3r4 b - - 4 31 | d1g1 g2g1 c6f3 | 1,108 | advantage deflection endgame short | ., ., ., ., ., ., β, .,
β, ., β, ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
2r1k2r/1bqp1ppp/p3p3/1pb3Pn/3QPP2/P1N1B3/1PP1B2P/R3K2R w KQk - 1 15 | d4c5 c7c5 e3c5 c8c5 e2h5 | 1,478 | advantage 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 | true | true | true | false | w |
7r/pp1N3p/2p3bb/5pk1/4p3/6P1/PPP1BP1P/1K1R4 w - - 1 24 | h2h4 | 1,101 | endgame mate mateIn1 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 | w |
r2qr1k1/2p3pp/p2p1b2/1p1P1p1b/2PNp3/1P1PQ2P/RP1B1PP1/5RK1 b - - 1 18 | f5f4 e3f4 f6d4 | 1,858 | crushing deflection 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 | b |
r7/1p3rk1/1p4p1/6QR/8/P1Pq4/1P6/2K3R1 b - - 0 28 | f7f1 g1f1 d3f1 c1d2 f1f2 | 1,919 | advantage endgame long | β, ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/3Q3p/p1P2kp1/8/2q5/4K3/6PP/8 b - - 4 46 | c4e6 d7e6 f6e6 | 1,617 | crushing endgame master queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/1pp4k/1pnq4/4p2P/4Pp1p/P1PP1P1P/6QK/6R1 w - - 0 30 | g2g7 | 801 | endgame mate mateIn1 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 | w |
6k1/5p2/p2p2pQ/2pPq3/2P1r3/P7/5PPP/2R3K1 b - - 0 25 | e4e1 c1e1 e5e1 | 893 | 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 | b |
8/8/pK6/Pp5p/1B4k1/8/8/8 b - - 1 43 | h5h4 b6a6 h4h3 a6b6 h3h2 | 558 | advancedPawn bishopEndgame crushing endgame long quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k3r1/Qpp4p/4p1r1/5p2/8/5n2/PP3P1P/3R3K b - - 0 26 | g6g1 d1g1 g8g1 | 700 | arabianMate endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
β, β, β, ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, ., β,
., ., ., β, ., ., ., β | false | false | false | false | b |
5k2/R6p/2BPp1p1/2p1Pp2/2r2P2/8/1r3P1P/5K2 w - - 0 34 | a7a8 f8g7 d6d7 | 1,771 | advancedPawn advantage endgame master short | ., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., β, β, β, ., β, .,
., ., β, ., β, β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
r3r1k1/4q2p/p5p1/2pN2b1/1p6/3R3Q/PPP2PP1/3K3R b - - 1 27 | e7e2 | 1,068 | 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 |
1r6/1q6/2p1p1pk/2PpQ3/pP3Pb1/P7/7K/4R3 w - - 0 48 | h2g3 g4h5 e5g5 h6h7 e1e6 b7f7 e6e7 b8b7 e7f7 | 2,665 | crushing discoveredAttack endgame pin veryLong | ., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., β, β,
., ., β, β, β, ., ., .,
β, β, ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
4r1k1/5pbp/p1bq2p1/1p1p4/3B4/2nN1B1P/P3QPP1/4R1K1 w - - 0 25 | e2e8 c6e8 e1e8 g7f8 d4c5 | 1,872 | advantage 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, . | false | false | false | false | w |
2rqr2k/pb1nbpp1/1p2p3/4P3/2NBBn2/PP3N2/3Q1PPP/R3K2R b KQ - 6 18 | f4g2 e1f1 b7e4 | 1,740 | 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 | true | true | false | false | b |
3r1r2/7p/p1npR3/6pk/Pp3P2/6PP/1PP3K1/R7 w - - 0 31 | g3g4 h5h4 e6h6 | 1,018 | endgame mate mateIn2 short | ., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
β, ., β, β, β, ., ., .,
., ., ., ., ., ., β, β,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
1r3rk1/pQpq3p/2n2p2/5Np1/3P2P1/P1P5/2PB1P1P/R5K1 w - - 1 20 | b7c6 d7c6 f5e7 g8f7 e7c6 | 1,654 | advantage attraction fork 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, . | false | false | false | false | w |
1r5r/p1k3pp/2p2p2/4p1q1/1QNpRn2/3P4/7R/7K w - - 5 42 | b4e7 c7c8 c4d6 | 2,035 | mate mateIn2 middlegame short | ., β, ., ., ., ., ., β,
β, ., β, ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., β, .,
., β, β, β, β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
r3kbnr/1ppq1ppp/p3n3/4N3/4P3/2N5/PPPP2PP/R1BQ1RK1 b kq - 0 10 | d7d4 g1h1 d4e5 | 930 | advantage fork 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, . | false | false | true | true | b |
r3r1k1/pp3pbp/3q2p1/8/8/1P2BPP1/P3QK1P/2R1R3 b - - 0 21 | e8e3 e2e3 g7d4 | 1,992 | crushing middlegame pin sacrifice 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 |
4k3/8/1n2p2p/pPq1P1p1/Pb1pN3/2r2rPP/6K1/RQR5 w - - 0 29 | c1c3 f3c3 e4c5 | 2,426 | crushing 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 |
5rk1/pp3p1p/3bpQp1/4N3/3B1P2/6KR/P5PP/1p3r2 w - - 0 28 | f6h8 g8h8 e5f7 h8g8 f7h6 | 2,194 | attraction deflection doubleCheck kingsideAttack long mate mateIn3 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 |
3r1r1k/1p1bq1p1/p1nRpn1p/6B1/7N/3B3Q/PPP3PP/2KR4 b - - 1 20 | e7d6 h4g6 h8g8 | 1,747 | crushing hangingPiece 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, ., ., ., . | false | false | false | false | b |
3qr1k1/Q1p2pbp/6p1/8/2n1n3/4P3/PP2NPPP/R1BR2K1 b - - 1 16 | d8d1 | 561 | hangingPiece 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 |
8/5ppk/3p1b1p/1R1P4/4P3/1P3Q2/1qr2PPP/5NK1 b - - 0 35 | c2f2 f3f2 f6d4 | 1,777 | advantage endgame pin sacrifice short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., β, ., β,
., β, ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
., β, β, ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
r2q1r1k/5p2/p2pbN2/1pp1n1Pp/2P1P3/3P3P/PP4BK/R2Q4 w - - 0 25 | d1h5 h8g7 h5h7 | 880 | 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, ., ., ., . | false | false | false | false | w |
r1b2k1r/ppp3bp/3p2n1/8/2B5/2q1R3/PPP2PPP/4R1K1 w - - 0 19 | e3e8 | 956 | 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 | w |
r7/pp3kpp/nnpB4/8/4r3/1P3N2/P4PPP/R2R2K1 w - - 0 18 | f3g5 f7g6 g5e4 | 1,063 | crushing 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 | w |
6k1/7p/4p3/4P1p1/2p2P2/6P1/3K3P/8 b - - 0 37 | g5f4 g3f4 g8f7 d2e3 c4c3 | 2,671 | crushing endgame long pawnEndgame | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
3qr1k1/p4ppp/1p3n2/8/2r1P3/4QP1N/PP1B2PP/R3K2R b KQ - 1 19 | f6e4 f3e4 c4e4 e1c1 e4e3 | 2,212 | crushing long middlegame pin | ., ., ., 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 |
r1b1k1nr/pp1p1p1p/4P1p1/4P3/2Bq4/1P3Q2/P2B1PPP/R3K2R b KQkq - 0 14 | d4a1 e1e2 a1e5 | 1,950 | advantage hangingPiece 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 | true | true | true | true | b |
r5r1/pppkb1Np/2nqN2n/5Q2/8/1P6/P1P2PPP/3bR1K1 w - - 6 22 | e6c5 d7d8 c5b7 | 1,929 | doubleCheck 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, . | false | false | false | false | w |
8/5R2/8/4p2p/8/1r2k2P/6P1/5K2 w - - 1 33 | f7f3 e3d4 f3b3 | 671 | crushing endgame rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
3R4/p1N2kpp/1bB1p3/8/8/7P/r5P1/7K b - - 0 31 | a2a1 h1h2 b6c7 | 1,432 | crushing endgame intermezzo short | ., ., ., β, ., ., ., .,
β, ., β, ., ., β, β, β,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
6k1/p7/1ppN1Qp1/3p2n1/1P1P4/P7/2P3PK/4q3 b - - 2 36 | e1h4 h2g1 g5h3 g2h3 h4f6 | 1,928 | crushing discoveredAttack endgame long | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., β, β, β, ., β, β, .,
., ., ., β, ., ., β, .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
1k2r3/1pp1q3/p3r2p/P1p3p1/2P2p2/2N2P1P/2Q3PB/2R1RK2 b - - 0 33 | e6e1 c1e1 e7e1 | 657 | 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, ., . | false | false | false | false | b |
3k4/3P4/5N2/6pp/8/1p5P/1Kp5/8 b - - 1 42 | g5g4 h3g4 h5h4 g4g5 h4h3 f6g4 d8d7 | 2,058 | crushing endgame knightEndgame quietMove veryLong | ., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/2q2p1p/p5pb/2Pb4/1P6/4B3/1PQ2PPP/RN2N1K1 w - - 4 21 | b1c3 d5b7 e3h6 | 1,755 | 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 |
2k2q2/ppp3p1/2n4p/2Nb4/3P3P/1P1Q4/P2B2P1/6K1 w - - 3 28 | d3h3 c8b8 c5d7 b8a8 d7f8 | 1,406 | crushing endgame fork long | ., ., β, ., ., β, ., .,
β, β, β, ., ., ., β, .,
., ., β, ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., β, ., ., ., .,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
4B3/p7/5b1p/2q1P1p1/4Q3/4n1Pk/P6P/7K w - - 4 38 | e8d7 g5g4 d7g4 e3g4 e4g2 | 1,729 | endgame long mate mateIn3 sacrifice | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
r1bq1rk1/ppp1bpp1/2n1p2p/8/2BPn2B/4PN2/PP1N1PPP/R2Q1RK1 b - - 4 10 | e4d2 f3d2 e7h4 | 1,386 | 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, ., ., β, ., β, β, . | false | false | false | false | b |
7r/6k1/1q1pPpp1/2n5/p1pQ1P2/P1N5/1PP2P2/KR6 b - - 0 28 | c5b3 c2b3 b6d4 | 1,223 | crushing discoveredAttack 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 |
N4rk1/pp2npbp/6p1/8/2BPnq2/1Q3b2/PP3PPP/R3R1K1 w - - 0 18 | b3f3 f4f3 g2f3 e4d2 e1e7 | 2,084 | 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, ., ., ., β, ., β, . | false | false | false | false | w |
1r6/8/1p1N4/p3P1pk/P2P4/2n1K3/1R3P2/8 b - - 8 42 | c3d1 e3d2 d1b2 | 1,098 | advantage endgame fork short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., β, ., β, β,
β, ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k5/pp3B2/2pP4/8/P7/2PP1Rp1/1P2K3/6q1 w - - 0 32 | f7e6 c8d8 f3f8 | 849 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., β, β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
rn2k2r/p1p2pp1/1p3B1p/8/2b5/4P3/PP4PP/2KR2NR w kq - 0 16 | d1d8 | 752 | 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 | false | false | true | true | w |
5n2/5B2/2pk4/1p5P/p5K1/5P2/P7/8 w - - 2 45 | g4f5 d6e7 f7g8 | 2,611 | crushing defensiveMove endgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r5/1p6/2p2p1p/P7/1Pk5/2Pp2PP/3K1P2/3R4 b - - 1 38 | c8e8 d1a1 e8e2 d2d1 e2f2 | 1,919 | crushing endgame long quietMove rookEndgame | ., ., 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.