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 |
|---|---|---|---|---|---|---|---|---|---|
3r2k1/5p1p/p5p1/4B3/8/P3p3/4q1PP/3R3K w - - 0 31 | d1d8 | 608 | endgame mate mateIn1 oneMove | ., ., ., β, ., ., β, .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | w |
Q1kr3r/1pp2pp1/n1b4p/8/1PP1q3/P7/4BPPP/R1B2RK1 b - - 1 16 | c8d7 e2f3 d8a8 f3e4 c6e4 | 2,299 | advantage discoveredAttack 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 |
3rk3/pp5Q/4B3/1P2P3/P7/4qN1P/6P1/7K b - - 0 34 | d8d1 h1h2 e3f4 g2g3 f4f3 e6f7 f3f7 | 1,731 | advantage deflection endgame veryLong | ., ., ., β, β, ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r1b1kb1r/p2n1ppp/3p4/qPp3B1/4n3/2N1P3/PPQ2PPP/R3KBNR b KQkq - 4 10 | e4g5 h2h4 g5e6 | 1,703 | advantage defensiveMove hangingPiece 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 | true | true | true | true | b |
rn2r1k1/ppp4p/6p1/3p2q1/3Nn3/2P1P2R/PP1NBP2/R2QK3 b Q - 0 16 | g5g1 d2f1 g1f2 | 1,049 | attackingF2F7 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 | true | false | false | b |
r2q3k/pp2N2p/3p1Pp1/4n3/4P2Q/1bBp4/P5PK/8 w - - 0 32 | c3e5 d6e5 h4h6 d8e7 f6e7 | 2,568 | advancedPawn crushing long middlegame | β, ., ., β, ., ., ., β,
β, β, ., ., β, ., ., β,
., ., ., β, ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., β, β, β, ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/2Q2Rb1/1p4pp/p2P4/2P5/3P3P/1q3PPK/8 b - - 0 33 | g7e5 f2f4 e5c7 | 1,309 | advantage endgame fork short | ., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., β, ., ., ., ., β, β,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
Q7/5pk1/2r3p1/7P/4q3/5R1P/5PK1/8 b - - 0 50 | g6h5 a8a1 g7h7 a1d1 c6c3 | 2,660 | crushing endgame long master masterVsMaster pin | β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/2K2P1R/1p2k3/8/P2p4/8/8/8 b - - 0 59 | f8f7 h7f7 e6f7 c7b6 d4d3 a4a5 d3d2 a5a6 d2d1q | 1,420 | advancedPawn crushing endgame promotion rookEndgame veryLong | ., ., ., ., ., β, ., .,
., ., β, ., ., β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r1r1k1/1b3pp1/4p2p/8/1p1pP3/q3Q2P/B2R1PP1/1R4K1 w - - 0 26 | e3a3 b4a3 b1b7 c8c1 g1h2 | 1,468 | advantage 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 |
8/8/pp6/2p2k1p/1PP2pP1/P4K1P/8/8 b - g3 0 45 | h5g4 h3g4 f5g5 | 1,221 | crushing endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., β, ., β,
., β, β, ., ., β, β, .,
β, ., ., ., ., β, !, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1k/1pb2rp1/p1p4p/2P1q3/1P1pR3/PQ1R1BPP/5PK1/8 b - - 3 34 | f7f3 d3f3 e5e4 | 1,953 | capturingDefender crushing middlegame pin 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 |
1PR5/b4k2/2K3p1/P3rp2/8/8/6P1/8 b - - 0 56 | a7b8 a5a6 b8a7 | 1,893 | crushing defensiveMove endgame master short | ., β, β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
β, ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4Q3/7k/4pp2/2p3PK/4q3/6PP/8/8 b - - 0 45 | e4f3 h5h4 f6g5 h4g5 f3g3 | 2,071 | attraction crushing endgame long queenEndgame | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3k2r/p1q1bp2/2pp1nn1/4p1p1/4P1bp/2N1BPP1/PPPQ3N/R2R1BK1 w kq - 0 17 | h2g4 f6g4 f3g4 | 2,116 | equality 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, . | false | false | true | true | w |
4r1k1/2p3p1/6p1/8/p1P5/2P2K1P/P3rRP1/3R4 b - - 1 30 | e8e3 f3f4 g6g5 f4g5 e2f2 | 1,995 | endgame | ., ., ., ., β, ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., β, ., β,
β, ., ., ., β, β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
6k1/4Rp1p/3p2pQ/3P1qN1/2b5/8/P4PPP/1N4K1 b - - 0 30 | f5b1 e7e1 b1e1 | 711 | 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 |
8/6p1/7p/p1pK2kP/Pp1p2P1/1P1P4/2P5/8 b - - 1 38 | g5g4 d5c5 g4h5 | 907 | crushing endgame master pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., β, β, ., ., β, β,
β, β, ., β, ., ., β, .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3k4/2p2Bp1/2P4p/1K1P3P/4n3/8/8/8 b - - 3 59 | e4d6 b5c5 d6f7 | 937 | crushing endgame fork master masterVsMaster short | ., ., ., β, ., ., ., .,
., ., β, ., ., β, β, .,
., ., β, ., ., ., ., β,
., β, ., β, ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1k2r/5ppp/p1p1p3/q1bpPn2/8/N1P2N2/PP3PPP/R1BQ1RK1 w kq - 0 11 | b2b4 c5b4 c3b4 | 1,378 | advantage fork 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 | true | true | w |
1k2r2r/ppp1qpBp/3b2b1/3P4/2B5/1P4Q1/P1PP1P1P/2KRR3 b - - 0 18 | e7e1 d1e1 e8e1 c1b2 d6g3 | 1,912 | 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 | b |
r6r/pp1Q4/5bk1/3Pp3/3q4/2N5/PPPB2PP/5R1K b - - 4 26 | h8h2 h1h2 a8h8 | 1,603 | attraction crushing master 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 | b |
rn4k1/p1n3p1/1ppp1qP1/8/2P5/2B3Q1/PP3P2/R3r1K1 w - - 0 25 | a1e1 f6f5 e1e7 c7e6 e7e8 | 2,401 | crushing 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 |
3r4/ppkrb1pp/1np1b3/4pn2/2P1B1P1/1PN1P2P/P1KBN3/3R3R b - - 0 19 | d7d2 d1d2 f5e3 c2c1 e7a3 | 1,774 | 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 | false | false | false | false | b |
2R5/5p1k/4p1pp/3p4/3P2PP/3Q4/qr3PK1/8 w - - 0 32 | d3f3 b2f2 f3f2 a2f2 g2f2 | 1,722 | crushing endgame long | ., ., β, ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., β, β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/p4p1p/4pBp1/3B4/6Q1/4qP2/P5PP/3R3K b - - 0 25 | c8c1 g4d4 e3d4 d1c1 d4f6 | 1,801 | advantage endgame long pin | ., ., β, ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., β, β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | b |
8/8/4p1k1/4P1pP/p1p1K3/2P4P/PP6/8 b - - 0 46 | g6h5 e4d4 h5h4 d4c4 h4h3 | 1,192 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., β, β,
β, ., β, ., β, ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kb1r/pbppq1pp/1pn1p3/6B1/4P2n/P1NB1N2/1PP2PPP/R2Q1RK1 b kq - 2 10 | h4f3 d1f3 e7g5 | 1,039 | advantage 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, ., β, β, . | false | false | true | true | b |
5k2/6p1/5p1p/2R5/8/2n4P/5KP1/8 b - - 0 38 | c3e4 f2f3 e4c5 | 837 | crushing endgame fork short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1r/ppn3pk/5n2/q6p/2BP3P/P1Bb4/1PP3P1/1K2R2R w - - 0 28 | c4d3 a5f5 d3f5 | 1,184 | 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 |
8/p5p1/P4pk1/3rp3/1Q1PbPq1/2P1R1Pp/5P1P/4R1K1 b - - 1 34 | e5f4 f2f3 e4f3 | 1,795 | endgame equality 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 |
6k1/3r1R1p/4rb1B/1p2pp2/8/2P4P/1P4P1/7K w - - 0 33 | f7f8 | 1,097 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., β, ., β, ., β,
., ., ., ., β, β, ., β,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
8/8/6p1/p1p2p1p/P3kP1P/1PK3P1/8/8 w - - 1 44 | c3c4 e4f3 c4c5 | 938 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., β, ., β,
β, ., ., ., β, β, ., β,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r2k1/R3Q1pp/4pr2/8/3q4/8/5PPP/5RK1 b - - 5 26 | d4f2 f1f2 d8d1 f2f1 d1f1 | 1,771 | clearance endgame long mate mateIn3 sacrifice | ., ., ., β, ., ., β, .,
β, ., ., ., β, ., β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
6k1/2q4p/p5p1/1p3p2/3Q1B2/7P/1P4PK/3Rr3 b - - 4 37 | e1d1 d4d1 c7f4 | 1,315 | advantage endgame short | ., ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., β, β, ., ., . | false | false | false | false | b |
5k2/2p2ppp/7r/2Nn3q/p2P4/2B3P1/PPP2P1P/4R1K1 w - - 0 28 | c5d7 f8g8 e1e8 | 971 | backRankMate endgame master mate mateIn2 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 |
4k3/2r2pp1/1pN1p1p1/1P6/4P2P/5P2/6r1/1K1R4 w - - 2 36 | d1d8 | 491 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., ., .,
., ., β, ., ., β, β, .,
., β, β, ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., β, ., β, ., ., ., . | false | false | false | false | w |
8/4n2B/5Bp1/p1k2p2/1p2bP1P/1P2K1P1/P7/8 b - - 2 44 | e7d5 e3e2 d5f6 | 1,017 | advantage endgame fork master masterVsMaster short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, β, .,
β, ., β, ., ., β, ., .,
., β, ., ., β, β, ., β,
., β, ., ., β, ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/5pp1/1p3q1p/p1p2N1Q/2P1r3/1P4P1/3R3P/3R2K1 b - - 1 32 | g7g6 h5h6 f6f5 | 2,182 | advantage fork 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 |
r1b2b1r/1pp1k1pp/pn1p4/8/3N4/1B6/PPPP1PPP/R1B1K2R b KQ - 2 13 | c7c5 d4e2 c5c4 | 1,307 | 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 | true | true | false | false | b |
6k1/p5pp/1p2p3/1Q1pPp2/1P3q2/P6P/6P1/7K w - - 0 43 | b5e8 | 573 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., β, ., ., β, ., ., .,
., β, ., β, β, β, ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r4rk1/1ppq1ppp/2bp1n2/p2Pp3/2n1P3/Q1P3P1/P3NPBP/R1B2RK1 w - - 0 16 | d5c6 d7c6 a3b3 | 1,491 | 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, ., ., β, β, . | false | false | false | false | w |
4r1k1/1pp5/2bpq2p/1p2nPp1/1P1B4/2Q2PP1/1PP3BP/4R1K1 b - - 0 27 | e5f3 g2f3 e6e1 c3e1 e8e1 | 1,044 | advantage discoveredAttack fork long master masterVsMaster 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 |
3r2k1/p4p1p/6p1/Q7/2P2P2/1P3RPK/Pq5P/8 b - - 3 35 | d8d2 a5d2 b2d2 | 1,389 | advantage endgame short | ., ., ., β, ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., β, β, β,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r2rk1/1p2pN2/p2pPbp1/5q1p/5P2/3Q3P/PP4P1/1R2R2K w - - 0 27 | f7h6 g8g7 h6f5 | 1,284 | 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, ., ., β | false | false | false | false | w |
6rk/p1pn4/1p2Q2p/8/7P/2P5/P1P3r1/7K w - - 0 27 | e6h6 | 1,194 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, β,
β, ., β, β, ., ., ., .,
., β, ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
1k3r2/pppRR3/8/7p/8/2P5/PP6/K7 b - - 2 37 | f8f1 e7e1 f1e1 d7d1 e1d1 | 887 | backRankMate endgame long mate mateIn3 rookEndgame | ., β, ., ., ., β, ., .,
β, β, β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
8/1pr2k2/7R/P2pp2p/8/3P3P/4KP2/8 w - - 2 45 | h6h7 f7e6 h7c7 | 684 | crushing endgame master masterVsMaster rookEndgame short skewer | ., ., ., ., ., ., ., .,
., β, β, ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/3k1p1p/6P1/2K2PP1/8/8 b - - 0 38 | f5f4 c3d3 f4g3 d3e2 h5h4 g4g5 h4h3 | 2,344 | crushing endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1r1k/pp2bp1p/2np4/5b1Q/2P1p3/4P3/PPB2PPP/R3K1NR w KQ - 0 15 | h5f5 d8a5 f5a5 | 1,588 | 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 | true | true | false | false | w |
2R5/p4pk1/bp6/8/4N3/n4P2/P5PP/1B1r1RK1 b - - 2 30 | d1f1 | 1,244 | 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 |
8/1p6/6kp/5pP1/2P2P1p/P4K2/8/8 b - - 1 39 | h6g5 f4g5 g6g5 c4c5 g5f6 | 2,219 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., β, ., ., β, ., β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2rk1/b1p2ppp/5n2/1p2p3/4P3/1NPP1N1P/1BQ2qP1/R3K2R w KQ - 0 17 | c2f2 a7f2 e1f2 | 782 | 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 | true | true | false | false | w |
r3r1k1/ppp2pp1/2nb3p/3Nq3/4P3/5B1P/P1P2PP1/1R1Q1RK1 b - - 3 14 | e5h2 | 483 | 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, . | false | false | false | false | b |
r3r1k1/1pB2pp1/6p1/pP6/1n6/1B5P/1n3PP1/3RR1K1 w - - 0 24 | e1e8 a8e8 d1d7 | 2,066 | crushing 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 | w |
r4rk1/ppqbbpp1/4p2p/8/4B3/1PB4P/P1Q2PP1/R2R2K1 w - - 3 22 | e4h7 g8h8 c3g7 h8g7 c2c7 | 1,131 | crushing discoveredAttack 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 | w |
rnbqkbnr/pp1p2pp/2p1p3/5p2/3P4/BP3N2/P1P1PPPP/RN1QKB1R b KQkq - 1 4 | f8a3 b1a3 d8a5 f3d2 a5a3 | 1,572 | crushing 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, β, β, ., β | true | true | true | true | b |
1k6/p4R1Q/1pp1p3/3p2p1/P2P4/2P5/1PKN4/4q1r1 b - - 2 35 | e1d1 c2d3 g1g3 f7f3 g3f3 | 1,623 | endgame killBoxMate long mate mateIn3 pin | ., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., β, β, ., β, ., ., .,
., ., ., β, ., ., β, .,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, β, ., ., ., .,
., ., ., ., β, ., β, . | false | false | false | false | b |
3q1rk1/Q7/3p3p/3Pp1p1/2nNp2P/2P5/Pr6/2K3RR w - - 0 27 | d4e6 f8f7 a7f7 g8f7 e6d8 | 1,756 | attraction crushing exposedKing fork long middlegame | ., ., ., β, ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., β, β, ., β, .,
., ., β, β, β, ., ., β,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., β, β | false | false | false | false | w |
4r1r1/pR1Q3p/2p5/3p4/4pP2/8/q2k2PP/4R1K1 w - - 5 30 | b7b1 a2b1 e1b1 | 2,013 | crushing endgame quietMove short | ., ., ., ., β, ., β, .,
β, β, ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
6k1/1N3p2/2p5/8/3nB1p1/7p/P4P2/4K3 b - - 0 41 | d4f3 e1f1 f3d2 f1g1 d2e4 | 2,021 | advantage endgame fork long | ., ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
4r1k1/1bp2p1p/p3p1PB/1p2r3/3N3R/P1b5/1KQ5/RB2q3 w - - 0 26 | c2c3 e1c3 b2c3 | 643 | advantage 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 |
1r1qr1k1/p1p1bp2/2p2n1Q/4pPB1/8/2NP3P/PP4P1/5R1K w - - 1 23 | g5f6 e7f6 f1f3 f6g5 f3g3 | 2,450 | crushing long middlegame pin quietMove | ., 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 |
2k2b1r/ppp2Bpp/8/4P3/3R4/7n/PPK2P1P/8 w - - 4 21 | f7e6 c8b8 d4d8 | 1,479 | backRankMate endgame fork 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 |
5r1k/pp3rpp/2ppp3/8/4P1Pq/PPN5/2PRQ1PP/4R2K b - - 1 25 | h4e1 e2e1 f7f1 e1f1 f8f1 | 1,461 | backRankMate fork 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, ., ., β | false | false | false | false | b |
1rq2rk1/5ppp/pp1Q2n1/2p5/4PP2/2P5/P4BPP/R3R1K1 b - - 1 20 | f8d8 d6d8 c8d8 | 1,347 | 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, ., β, . | false | false | false | false | b |
r2q1rk1/1np3pp/1p1p1b1B/3Pp3/1pP3R1/3Q1N1P/P4PP1/R5K1 w - - 2 20 | h6g7 f6g7 f3g5 d8g5 g4g5 | 2,284 | advantage 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 |
2r3k1/1b2qpp1/1p2pn1p/8/1p6/1P1BP2P/PBQ2PP1/2R3K1 w - - 1 24 | c2c8 b7c8 c1c8 f6e8 d3b5 | 1,958 | 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 | w |
4r3/pp4pp/1q1bQn1k/2pPn2P/5P2/2P3N1/PP4P1/R5K1 w - - 1 23 | g3f5 h6h5 f5g7 h5g6 g7e8 | 1,966 | crushing deflection exposedKing fork long master middlegame pin | ., ., ., ., 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 |
r2qkb1r/pp1b1ppp/4pn2/1B6/3Q4/4P3/PP3PPP/RNBR2K1 b kq - 4 10 | d7b5 d4d8 a8d8 d1d8 e8d8 | 1,092 | advantage hangingPiece 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, . | false | false | true | true | b |
r3k2r/1b1p1ppp/p3p3/1p2q3/3Nn3/2P1B3/PP2BPPb/R2Q1R1K w kq - 2 15 | d4f3 e4g3 f2g3 | 2,043 | 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 | false | false | true | true | w |
r2qr1k1/2p2p1p/p2p2p1/Nb1P4/4P3/R3BPP1/1b4QP/4R1K1 w - - 0 24 | g2b2 | 1,660 | advantage hangingPiece 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 | w |
2kr3r/ppp1bppp/5n2/3Np1B1/4P3/8/PPP2PPP/3R1RK1 b - - 7 13 | f6d5 g5e7 d5e7 | 1,315 | 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, . | false | false | false | false | b |
6k1/r4pbp/pp1Rpnp1/8/1Pr1P3/P3BP2/6PP/5RK1 w - - 0 25 | d6d8 g7f8 e3h6 f6d7 f1d1 | 1,874 | 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, . | false | false | false | false | w |
r5k1/3nrp1p/1p3p2/p1pp4/P2q1P1N/3P3P/4B1P1/2Q1R2K w - - 0 24 | h4f5 e7e2 f5d4 e2e1 c1e1 | 1,159 | 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 | w |
3r4/p5p1/5k1p/5b2/1P2r3/P2B1pP1/3R1P1K/3R4 w - - 1 40 | d3e4 d8d2 d1d2 | 840 | crushing endgame master short | ., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
β, ., ., β, ., β, β, .,
., ., ., β, ., β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
5rk1/2p3pp/2p5/Q1P5/P7/2B1q3/6PP/5R1K b - - 2 31 | f8f1 | 774 | backRankMate endgame hangingPiece mate mateIn1 oneMove | ., ., ., ., ., β, β, .,
., ., β, ., ., ., β, β,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | b |
6rk/3q2np/3p1R2/p1pP1P2/5Q2/P1N2P2/1P3K2/8 b - - 0 30 | g7h5 f6d6 d7g7 f4h2 g7d4 | 2,231 | advantage clearance endgame fork long | ., ., ., ., ., ., β, β,
., ., ., β, ., ., β, β,
., ., ., β, ., β, ., .,
β, ., β, β, ., β, ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k2r2/ppp5/1n1p3b/NQ6/3P2b1/2P2q2/PP1B2p1/4R1K1 w - - 6 23 | e1e8 f8e8 b5e8 | 1,172 | 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, . | false | false | false | false | w |
r7/pp2kp2/4pprp/2n5/2PQq3/4PN2/P4PPP/1R3RK1 b - - 1 17 | g6g2 g1h1 e4c6 d4c5 c6c5 | 3,028 | 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, . | false | false | false | false | b |
2r3k1/1R3pbp/6p1/1P4q1/3pP3/1Q1P1B2/2rBKP2/8 w - - 0 30 | b3f7 g8h8 f7g7 | 879 | 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 |
2r2rk1/3Q3p/p3pbpP/8/1PqNb3/2P1B3/1P6/2KR1R2 b - - 2 28 | f8f7 d7e6 f6d4 e6c8 c4c8 | 2,516 | crushing long master middlegame pin | ., ., 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 |
1r5k/2RR4/1p5p/5n2/8/7K/8/8 w - - 4 46 | h3g4 b8f8 g4h5 | 2,544 | crushing endgame short | ., β, ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5R2/8/8/8/8/1pk3Kp/6b1/8 b - - 1 65 | b3b2 f8b8 c3c2 | 1,158 | advancedPawn crushing defensiveMove endgame master short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2R2/p1p4p/1p4pk/8/8/2P2QqP/PP2B3/RN5K b - - 4 22 | c8b7 f3b7 a8f8 b7g2 g3e1 g2g1 e1e2 | 2,039 | deflection discoveredAttack equality exposedKing middlegame pin veryLong | β, ., β, ., ., β, ., .,
β, ., β, ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
β, β, ., ., β, ., ., .,
β, β, ., ., ., ., ., β | false | false | false | false | b |
4r1k1/1r2b3/p6p/2p1BR2/2p5/7P/1PK3P1/5R2 w - - 0 34 | f5f7 e7g5 f7b7 | 1,803 | crushing endgame master short | ., ., ., ., β, ., β, .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., β, β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, β, ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
3r1rk1/1R2bpp1/p1p1p1p1/4P3/P2q4/2N1QP2/6PP/5RK1 w - - 0 28 | e3d4 d8d4 b7e7 | 1,101 | advantage 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 |
r4k1r/6qp/2n1ppp1/p2b4/B1pP1Q2/2P2NP1/P4PP1/R3K2R w KQ - 0 21 | a4c6 d5c6 f4d6 g7e7 d6c6 | 1,853 | crushing exposedKing 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 | true | true | false | false | w |
r3k1r1/pppq1p1p/6pP/3N1nP1/1P2pP2/P4n1B/1BPP1P2/R2K3R w q - 1 25 | d5f6 e8d8 f6d7 | 858 | advantage fork 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 | true | w |
r1b4q/4k3/pp1pP1p1/2pP1p2/P1P2Pn1/2Q3N1/1P4Br/R4RK1 b - - 3 27 | h2h1 g3h1 h8h2 | 1,701 | clearance kingsideAttack mate mateIn2 middlegame sacrifice 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 |
rnb2rk1/pp3pp1/1q5p/2b1N3/4P3/3P3P/PP1B1PP1/R2QKB1R b KQ - 0 11 | c5f2 | 944 | attackingF2F7 crushing 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 | true | true | false | false | b |
5k2/1p3Pp1/2n1P2p/p7/8/1q5P/6P1/4RRK1 w - - 0 28 | e6e7 c6e7 e1e7 b3b6 g1h1 | 1,621 | advancedPawn crushing defensiveMove endgame long | ., ., ., ., ., β, ., .,
., β, ., ., ., β, β, .,
., ., β, ., β, ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, β, β, . | false | false | false | false | w |
4r2k/5pbP/1R6/p4N2/1p6/1P6/P1P2pP1/1K5R b - - 0 27 | e8e1 h1e1 f2e1q | 819 | advancedPawn endgame mate mateIn2 promotion short | ., ., ., ., β, ., ., β,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., ., β | false | false | false | false | b |
8/6kp/2b5/2P5/1R4r1/7K/1p6/8 w - - 0 50 | h3g4 g7f6 b4b2 f6e5 b2d2 | 2,352 | crushing defensiveMove endgame hangingPiece long master | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3kb1r/p4pp1/1p5p/1Npp4/5n2/1PP5/1P1R1P1P/R4K2 w kq - 0 23 | b5c7 e8d7 c7a8 | 1,133 | equality 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 | true | true | w |
6k1/p1pp3p/1p2p1pb/3b4/3P1q2/P1PQ1P1P/1P3P2/4RRK1 b - - 5 24 | d5f3 e1e5 d7d6 | 1,948 | advantage endgame 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 |
8/5R2/p1kp4/2p4p/6pP/6P1/PQ4K1/3q4 b - - 5 46 | d1d5 g2h2 d5f7 | 1,122 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, β, ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
rnb3k1/pp3Rp1/7p/4P3/2qBn3/2P5/PPP3PP/R4QK1 b - - 1 17 | c4f7 f1f7 g8f7 | 1,614 | 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 |
k7/pp5p/2p5/8/6r1/4P3/PPP5/2KR4 w - - 0 33 | d1d8 | 408 | backRankMate endgame mate mateIn1 oneMove rookEndgame | β, ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
4r3/8/1NKP4/k3P3/8/8/1p6/8 w - - 0 57 | b6c4 a5b4 c4b2 | 860 | crushing endgame short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
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.