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 |
|---|---|---|---|---|---|---|---|---|---|
r5k1/1b1R4/4p1r1/qBn5/P4Q2/8/1P3KPP/8 w - - 1 32 | f4f7 g8h8 f7h7 | 1,315 | fork mate mateIn2 middlegame short | β, ., ., ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., ., β, ., β, .,
β, β, β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qr1k1/p1p3pp/1pnb1pb1/3p1n2/3P1B2/1NP2N1P/PP1QBPP1/R4RK1 b - - 1 14 | d6f4 d2f4 e8e2 | 1,166 | 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, ., ., ., ., β, β, . | false | false | false | false | b |
r2qk2r/p2nbppp/1p6/2p1N1B1/3Pp3/7P/PPP2PP1/R2QK2R w KQkq - 0 13 | e5c6 d8c7 c6e7 | 1,722 | 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 | true | true | true | true | w |
2k5/ppb4q/2p5/P1R5/3P2b1/2P2BP1/R4P1r/3Q2K1 b - - 2 26 | h2h1 f3h1 g4d1 | 1,829 | 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 |
3R2nr/k1p2pp1/p3p1b1/2b5/N5p1/5B2/PP3P1P/6K1 w - - 0 21 | d8a8 | 1,201 | mate mateIn1 middlegame oneMove | ., ., ., β, ., ., β, β,
β, ., β, ., ., β, β, .,
β, ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/3b2b1/p2rpk1p/1p4p1/3N1pP1/1PN2K1P/1PP5/R7 w - - 2 34 | c3e4 f6e7 e4d6 | 1,153 | 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 | w |
3B4/8/6p1/5kP1/3Kb2p/4P3/8/8 b - - 1 49 | e4b1 d8c7 f5g4 | 2,718 | bishopEndgame crushing endgame quietMove short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5k2/p1p3rp/2R2p2/8/8/5NP1/PP2rPKP/8 w - - 1 24 | f3d4 e2b2 d4e6 | 1,997 | advantage endgame short | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r1n4/2k5/Qpq1p2p/3p1pp1/1P1P4/1KP3P1/4RPP1/2R5 b - - 13 34 | b8a8 a6a8 c6a8 | 1,517 | advantage endgame 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 |
r4r1k/pb2b1pp/2n1Qp1N/1p1pB3/3P4/4P1P1/1qp2PBP/4RK1R w - - 1 21 | e6g8 f8g8 h6f7 | 1,235 | kingsideAttack mate mateIn2 middlegame sacrifice short 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 | false | false | false | false | w |
k6r/pb3p2/2pNp3/8/2p4q/Q2n4/PP3PB1/3RR1K1 b - - 1 25 | h4f2 | 1,705 | master mate mateIn1 middlegame oneMove | β, ., ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., β, ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., β, β, ., β, . | false | false | false | false | b |
8/4k1p1/4pp2/7p/3NKP1P/r5P1/4N3/8 b - - 6 43 | f6f5 d4f5 e6f5 | 834 | endgame | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., β, β, β, ., β,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6N1/7B/8/2R5/2P5/r4k2/8/5K2 b - - 0 51 | a3a1 h7b1 a1b1 | 412 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/p7/2B1k3/2K5/1P3p2/8/n7/8 w - - 0 45 | c6d5 e6e5 d5a2 | 1,658 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4rk2/5p2/1p1n1B1p/p7/5R2/4R2P/Pr4P1/6K1 w - - 1 35 | e3e8 f8e8 f6b2 | 1,615 | crushing endgame short | ., ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r4r1k/1p2nBp1/2pp1R1p/p1b1q2Q/3pP3/P2P3P/1PP5/R2K4 w - - 3 21 | f6h6 g7h6 h5h6 | 1,167 | 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 | w |
r3r1k1/ppp2ppp/3p4/8/3n1qb1/2N2BN1/PPP2KPP/R2Q1R2 b - - 15 18 | f4e3 | 1,963 | 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, ., . | false | false | false | false | b |
5rk1/p1p3pp/1p1ppn2/4p1q1/1PPnP2P/P2P2P1/4BP2/2RQ1RK1 b - - 0 28 | g5c1 d1c1 d4e2 g1g2 e2c1 | 1,784 | attraction crushing 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, . | false | false | false | false | b |
8/p1r2pk1/2p1pN1p/8/8/P3PP1P/3n2P1/2R3K1 w - - 1 33 | f6e8 g7f8 e8c7 | 1,141 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, ., β, ., ., β, β, .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, β, ., β,
., ., ., β, ., ., β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
r2k3r/pp4pp/2pp4/8/5P2/1Bq5/P3Q2P/4RK2 w - - 0 28 | e2e7 d8c8 b3e6 c8b8 e7d6 | 1,512 | endgame exposedKing long mate mateIn3 | β, ., ., β, ., ., ., β,
β, β, ., ., ., ., β, β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., β, β, ., . | false | false | false | false | w |
5r1k/8/1p1pPRQ1/p2P4/6p1/4q3/PP5P/7K b - - 0 37 | e3c1 h1g2 c1b2 | 2,074 | crushing endgame short | ., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., β, β, β, β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
q3r1k1/2p2ppp/1p3n2/nQ1p4/1BrP1Nb1/4P1P1/P4PBP/R4RK1 b - - 5 20 | g4d7 b5d7 f6d7 | 1,808 | 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, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2N3k1/1p4pp/8/8/1P1p4/4n3/4r1PP/5RK1 w - - 1 32 | c8e7 g8h8 f1f8 | 906 | backRankMate endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
4rr2/1b6/p5k1/1pp5/3p2PQ/3P4/PPP2P2/R5K1 b - - 0 30 | f8h8 h4h8 e8h8 | 1,394 | crushing endgame short | ., ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., ., .,
β, β, β, ., ., β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
6Q1/2kb4/3Np3/p1K3P1/3P4/PP6/4q3/8 b - - 4 45 | e2c2 d6c4 c2f5 | 1,700 | endgame master | ., ., ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., ., β, β, ., ., .,
β, ., β, ., ., ., β, .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/5pp1/p2b3p/1p6/2pN2b1/2P5/PPB2P2/R1B3K1 b - - 1 23 | e8e1 g1g2 d6f4 c1f4 e1a1 | 1,500 | equality 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 | b |
8/1bp1k1p1/4p2p/1Pb2pN1/2Br4/2K2P2/6PP/7R w - - 0 25 | g5e6 d4c4 c3c4 | 1,066 | advantage endgame fork master masterVsMaster short | ., ., ., ., ., ., ., .,
., β, β, ., β, ., β, .,
., ., ., ., β, ., ., β,
., β, β, ., ., β, β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | w |
6k1/ppq3p1/7Q/8/8/1P4RP/P5PK/4r3 b - - 4 36 | c7g3 h2g3 g7h6 | 1,567 | advantage endgame short | ., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
5Q2/5ppk/4p1bp/8/5P2/1P6/r3R1PP/7K b - - 0 37 | a2a1 e2e1 a1e1 | 935 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
5rk1/2p2ppp/1p1pr3/pP2nNq1/P3R3/2P4Q/5PPP/4R1K1 w - - 12 24 | f2f4 e5f3 g1h1 f3e1 e4e6 | 2,720 | advantage defensiveMove 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, . | false | false | false | false | w |
8/5k2/p3Np1p/r2pp3/PR3p2/5K1P/6P1/8 w - - 8 42 | e6d8 f7g6 d8b7 a5a4 b4a4 | 1,931 | crushing endgame long trappedPiece | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., β, β, ., β,
β, ., ., β, β, ., ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2N3k1/5ppp/1Q5q/4n3/8/2r4P/P4PP1/1R1R3K b - - 0 28 | c3h3 g2h3 h6h3 h1g1 e5f3 | 1,219 | fork long mate mateIn3 middlegame sacrifice | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., β, β, .,
., β, ., β, ., ., ., β | false | false | false | false | b |
5b1k/pQ6/7p/6p1/3P4/4P3/PP4BK/3q4 b - - 2 31 | f8d6 h2h3 d1h5 | 1,281 | endgame mate mateIn2 short | ., ., ., ., ., β, ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
8/8/8/4K3/2p5/k1P5/8/8 w - - 3 53 | e5d5 a3b3 d5d4 | 1,865 | crushing endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2rr3k/1b4pp/ppqPQ1n1/5N2/4p3/2b3P1/PB2PP1P/3R1RK1 w - - 1 25 | b2c3 c6c3 d6d7 c8b8 f5d6 | 2,709 | advancedPawn advantage long master 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 |
3r2k1/pppr1p2/2n3p1/6Np/2Q3bP/5P2/PPP3P1/1K4R1 b - - 0 23 | d7d1 g1d1 d8d1 | 774 | backRankMate 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, . | false | false | false | false | b |
q4rk1/5ppp/4n3/1R2P1P1/4P1bP/rB4N1/1Q2N3/1K3R2 b - - 6 29 | g4e2 g3e2 a3a1 b2a1 a8e4 b3c2 e4e2 b5b4 e2f1 | 2,752 | advantage exposedKing fork middlegame sacrifice veryLong | 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/p3Qpk1/1p3r2/2pP2P1/2P5/4K3/P5P1/5r2 b - - 0 45 | f1e1 e3d2 e1e7 g5f6 g7f6 | 1,190 | crushing endgame long master queenRookEndgame skewer | ., ., ., ., ., ., ., .,
β, ., ., ., β, β, β, .,
., β, ., ., ., β, ., .,
., ., β, β, ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
3r1br1/4qp2/3p1n2/2kPp1B1/1p2P2P/3Q2P1/2P2P2/4K2R w K - 4 28 | g5e3 | 1,074 | 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 | true | false | false | false | w |
8/5r2/2P1K3/8/4P3/7p/7k/8 w - - 0 57 | e6f7 h2g3 c6c7 h3h2 c7c8q | 1,173 | advancedPawn crushing endgame hangingPiece long promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/3pk3/2pR4/K1P4P/6r1/8 b - - 5 65 | g2c2 a3b4 e5d6 d4g4 c2b2 | 2,698 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, β, ., ., ., .,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7q/1bpkb3/1nnppp2/rB4p1/P2PN1P1/4PNB1/1PQ2P2/2KR4 b - - 0 21 | a5b5 a4b5 c6b4 | 1,713 | advantage 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, β, ., ., ., . | false | false | false | false | b |
r2qR3/pp3pk1/3p2p1/2pP3p/2P5/1P3b1P/P5P1/3QR1K1 b - - 0 25 | f3d1 e8d8 a8d8 | 1,183 | advantage endgame 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 |
r4r2/5q1k/p2p4/1p1P1PBN/1Pp1n1n1/7Q/Pb4P1/5RK1 w - - 0 35 | h5f6 h7g7 h3h7 | 1,205 | 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, . | false | false | false | false | w |
2q3k1/p1b3pp/2p1b3/1pPrP3/1P2QB2/P2R4/5PPP/4R1K1 b - - 3 30 | e6f5 d3d5 f5e4 | 1,419 | 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, . | false | false | false | false | b |
r4r2/p4p1p/2p3k1/5b1q/7Q/2B5/PP4PP/R6K w - - 0 25 | h4f6 | 1,011 | mate mateIn1 middlegame oneMove | β, ., ., ., ., β, ., .,
β, ., ., ., ., β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., β, β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
r1b1kb1r/ppp1qppp/3p1n2/3Nn3/2P1P3/3B4/PP3PPP/R1BQ1RK1 w kq - 4 10 | d5e7 | 1,465 | advantage 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, . | false | false | true | true | w |
r1b1kb1r/pp3ppp/4q3/2pn4/2N5/2NQ2P1/PP1PPP1P/R1B1K2R b KQkq - 5 13 | d5b4 d3e4 e6e4 | 1,698 | 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 |
7k/2RP4/4N2p/4Pp2/5P1n/3bP2P/r7/6K1 b - - 0 41 | h4f3 g1h1 a2h2 | 1,791 | arabianMate endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, β, ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r5/5p1k/3B2p1/3bPq1p/1RrP3Q/7P/5PP1/5RK1 b - - 0 35 | c4c1 f1c1 c8c1 g1h2 f5d3 | 2,652 | crushing long middlegame | ., ., β, ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., β, β, β, ., β,
., β, β, β, ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
r3rk2/5pp1/2p4R/p1Pp4/P2q4/5PQ1/6K1/8 w - - 1 33 | h6h8 f8e7 g3d6 | 1,774 | endgame mate mateIn2 short | β, ., ., ., β, β, ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., β,
β, ., β, β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r7/8/1R4P1/3p3p/1P1Pk2P/4p3/8/5K2 b - - 0 50 | e4d3 b6e6 d3d2 | 2,562 | crushing defensiveMove endgame master rookEndgame short | β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., β, ., β, β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2k2r2/2p5/p1p5/2P2Pr1/NP2R3/P4P1p/5P2/3R1K2 b - - 1 28 | h3h2 f1e2 g5g1 e4h4 f8e8 e2d2 e8d8 | 1,778 | advancedPawn advantage endgame veryLong | ., ., β, ., ., β, ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., β, β, .,
β, β, ., ., β, ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., β, ., . | false | false | false | false | b |
r2k3r/p2q1ppp/B1pQ4/2p5/8/8/PP3PPP/3R2K1 w - - 0 19 | d6d7 | 636 | endgame mate mateIn1 oneMove | β, ., ., β, ., ., ., β,
β, ., ., β, ., β, β, β,
β, ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
r4rk1/1b1qbppp/p3p3/1p2P3/5n2/P1NB3P/1P1Q1PP1/R3R1K1 w - - 0 18 | d3h7 g8h7 d2d7 | 1,295 | crushing discoveredAttack 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 |
1r2r1k1/1PR2Np1/4p2p/pb1p4/8/6PB/4PP1P/5K2 w - - 1 28 | f7d6 b5a6 d6e8 | 1,623 | advantage endgame fork short | ., β, ., ., β, ., β, .,
., β, β, ., ., β, β, .,
., ., ., ., β, ., ., β,
β, β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
1bR2nk1/5ppp/8/p4N2/Pp6/4P1PP/1P3P2/3qB1K1 w - - 0 33 | f5e7 g8h8 c8f8 | 1,031 | backRankMate deflection endgame mate mateIn2 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 |
r2q1rk1/pp2ppbp/3p2p1/1P1P4/2p1P1n1/2N2N1P/1PP3P1/R1BQR1K1 b - - 0 15 | d8b6 c1e3 g4e3 c3a4 e3d1 | 1,495 | advantage discoveredAttack kingsideAttack long master 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, . | false | false | false | false | b |
3r2k1/3b2R1/1Q6/Pp1P1P2/1P1p1qPP/7K/4p3/8 b - - 0 48 | g8g7 b6g6 g7f8 g6f6 f8e8 | 1,002 | crushing endgame hangingPiece long | ., ., ., β, ., ., β, .,
., ., ., β, ., ., β, .,
., β, ., ., ., ., ., .,
β, β, ., β, ., β, ., .,
., β, ., β, ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
Q7/8/p5pk/1p1P1p2/7P/5qPK/8/8 w - - 12 56 | a8h8 | 825 | endgame mate mateIn1 oneMove queenEndgame | β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/pp3ppp/1qn1p3/3pP3/5BP1/1NPQ1NbP/PP6/R4K1R b kq - 0 16 | b6f2 | 890 | 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 | false | false | true | true | b |
r2qkb1r/ppp2pp1/4pPbp/8/3n3B/2P5/PP1N2PP/R2QKBNR b KQkq - 0 10 | d4c2 d1c2 g6c2 | 1,622 | 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, β | true | true | true | true | b |
8/6p1/6k1/7p/2R4P/4KPr1/8/8 w - - 0 43 | e3f2 g3h3 f2g2 h3h4 c4h4 | 2,112 | crushing endgame long rookEndgame trappedPiece | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4rnk1/5qb1/4b3/pn1pPp1R/1p1P1PpQ/4B3/PPP5/1K5R w - - 11 37 | h5h8 g7h8 h4h8 | 903 | 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 | false | false | false | false | w |
3rR3/pp3kpp/8/2p2p2/2P5/1P1q4/P3QPPP/6K1 w - - 2 28 | e2e6 | 1,612 | endgame 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 |
2r3k1/3b2pp/p3p3/1p2P3/3pq3/Q4N1P/PP4P1/5RK1 w - - 0 30 | a3e7 h7h6 e7d7 | 2,019 | crushing 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 | w |
2b2rk1/p1p2ppp/2Q5/8/4R3/8/PqP2PPP/RN4K1 b - - 1 15 | b2c1 e4e1 c1e1 | 1,260 | 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 |
4r3/1p4kp/p5p1/2Np1p2/4rP2/2P4P/PPKB2P1/4R3 b - - 9 39 | e4e1 d2e1 e8e1 | 809 | 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 |
4rk2/2q5/pp1b2p1/2pb3r/P5n1/2Q2pPp/1B3P1P/1BR1R1K1 w - - 0 30 | e1e8 f8e8 b1g6 e8f8 g6h5 | 2,111 | advantage attraction exposedKing fork long master 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 |
1k1r4/ppp3pp/5p2/P4B2/5P2/1P2Pq1P/7K/R1Q5 b - - 1 27 | f3f2 h2h1 d8d2 c1d2 f2d2 | 1,476 | advantage endgame long quietMove | ., β, ., β, ., ., ., .,
β, β, β, ., ., ., β, β,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, β, ., β,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., . | false | false | false | false | b |
R1r5/3p1ppk/4p2p/4P3/3PNn1q/5Q1P/2r2PP1/R5K1 w - - 8 31 | a8c8 c2c8 g2g3 f4h3 g1g2 h3g5 g3h4 g5f3 g2f3 | 2,222 | advantage fork middlegame veryLong | 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 |
rnb1k2r/pppp1pp1/5q1p/2bPp3/4P3/P7/1PP2PPP/RN1QKBNR b KQkq - 0 6 | f6f2 | 786 | 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 | b |
1rr3k1/5pb1/6p1/3RN2p/pp5P/5Q2/PP4P1/KNq5 w - - 0 31 | f3f7 g8h7 f7g6 | 1,185 | advantage 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 |
r5rk/1pp2p1p/p2b1pbQ/3P4/7N/2N4q/PP3PP1/2R2RK1 w - - 0 19 | h4g6 g8g6 h6h3 | 1,125 | crushing discoveredAttack 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, β, . | false | false | false | false | w |
r5k1/ppp3pp/8/3n4/8/1Q3r2/P4PPP/2q1R1K1 w - - 0 28 | b3d5 f3f7 e1c1 | 1,625 | advantage endgame fork hangingPiece short | β, ., ., ., ., ., β, .,
β, β, β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
., ., β, ., β, ., β, . | false | false | false | false | w |
B3k2r/3n2p1/p2bp3/1pp2p2/3P1Pnq/2N1PK2/PPQB3P/R6R b k - 0 16 | h4f2 | 1,157 | 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 | false | false | true | false | b |
2r2bk1/2r2p1p/1pn1p1p1/p2pP1P1/3P4/P2BPN2/1P2K2P/1RR5 b - - 4 31 | c6d4 f3d4 c7c1 b1c1 c8c1 | 680 | crushing 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, β, ., ., ., ., . | false | false | false | false | b |
3r4/1pp4k/p1p1br1p/P7/2PNPR2/1PnPP2P/5RP1/6K1 b - - 2 35 | f6f4 d4e6 f4f2 | 1,367 | 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, . | false | false | false | false | b |
1k6/5p2/8/2N5/Pr2PK2/8/7r/R7 w - - 0 33 | c5a6 b8a7 a6b4 | 1,075 | crushing endgame fork short | ., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
8/6k1/3p3p/2b1pBp1/4P2P/Q1P3P1/pq4K1/8 w - - 1 43 | a3b2 a2a1q b2a1 | 612 | crushing endgame hangingPiece master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., β, ., β, β, β, .,
., ., ., ., β, ., ., β,
β, ., β, ., ., ., β, .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/4k3/2K1p1p1/4PpP1/5P2/5B2/2b5 b - - 5 47 | c1e3 c5c6 e3f2 | 1,180 | bishopEndgame crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
4r1k1/p1n1R2p/bp1p2pP/2pP2P1/2P2P2/PPN4q/2QB4/2K2R2 b - - 0 31 | h3f1 e7e1 e8e1 d2e1 f1e1 | 1,233 | advantage exposedKing hangingPiece 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, ., . | false | false | false | false | b |
8/8/5Qb1/1p1Bp1k1/pP1p3p/P2P3P/5P2/6K1 b - - 0 39 | g5f6 g1f1 g6d3 | 1,254 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, ., β, β, ., β, .,
β, β, ., β, ., ., ., β,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4k3/3b2R1/R7/pp3pP1/8/1P3P2/P3r2r/6K1 w - - 6 46 | a6a8 d7c8 a8c8 | 990 | endgame mate mateIn2 short | ., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
β, ., ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
3r2k1/pp3pp1/1qp4p/3r4/3PR3/1P3PP1/P1Q3KP/4R3 w - - 5 25 | e4e8 d8e8 e1e8 | 613 | endgame kingsideAttack 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 |
8/3k1p2/8/2PpPP2/3P1n1P/8/8/6K1 b - - 0 48 | f4e2 g1f2 e2d4 | 903 | crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, β, β, β, ., .,
., ., ., β, ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2k3r1/p7/4ppN1/P1p3bQ/1n1p4/2q5/2P2PPP/1R4K1 w - - 6 29 | g6e7 c8d8 e7g8 | 839 | 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 | w |
5k2/8/2p3P1/p1PpKP2/1p1Pn3/PP6/8/8 w - - 0 63 | a3b4 a5b4 f5f6 | 1,847 | crushing endgame knightEndgame master short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., β, β, β, β, ., .,
., β, ., β, β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/pp3p2/2p3pp/3pb1qn/8/2PB3P/PP3PPB/R1Q1R1K1 w - - 0 22 | e1e5 e8e5 f2f4 e5e1 c1e1 | 2,292 | 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, β,
β, ., β, ., β, ., β, . | false | false | false | false | w |
r2q1r2/1bp2pk1/p3p1B1/np3PN1/3P4/P3P1PQ/1P5P/R4RK1 b - - 0 19 | d8g5 h3h7 g7f6 f5e6 f6e6 | 1,554 | equality 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, β, . | false | false | false | false | b |
rq2r1k1/p2bp1bp/1p3pB1/n2p2Bn/3P4/2P2N1P/PPQN1PP1/4RRK1 b - - 0 17 | h7g6 c2g6 h5f4 | 2,250 | 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 | b |
r2qr1k1/1p4pp/2B5/pNp1Pp2/PnPp1P1b/BP1P4/3QK2P/R5R1 b - - 0 23 | b7c6 e2d1 c6b5 | 1,608 | 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 | b |
rn1qkb1r/p2bpppp/1p3n2/8/2BP4/1QN5/PP3PPP/R1B1K1NR w KQkq - 0 8 | c4f7 | 830 | 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 | true | true | true | true | w |
8/6R1/8/8/p4PK1/k7/8/1r6 b - - 0 55 | b1g1 g4h5 g1g7 | 666 | crushing endgame master rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
8/5nk1/6p1/Q1Np1p2/1p1q2nP/3B2P1/PP4K1/8 w - - 0 39 | c5e6 g7f6 e6d4 | 813 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
β, ., β, β, ., β, ., .,
., β, ., β, ., ., β, β,
., ., ., β, ., ., β, .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/p4p1n/1pnp4/2p1p1b1/2P1P1b1/3P1N2/PP1QBPPP/RN3RK1 w - - 3 14 | f3g5 g4e2 g5h7 | 1,554 | 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 |
r1bqkr2/ppp1bpQp/5n1B/4p3/4P3/1PN5/1PP2PPP/R3K1NR b KQq - 0 11 | f8g8 g7g3 g8g3 | 1,507 | crushing opening short trappedPiece | 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 | true | b |
3r3r/pp1knRpp/1bn1p3/1B4B1/4N3/8/PPP3PP/R2K4 b - - 2 14 | d7e8 d1e2 e8f7 | 1,489 | 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, ., ., ., . | false | false | false | false | b |
5rk1/pp4pp/2p1p3/6B1/8/3r1qP1/PP2Rn1P/R4QK1 w - - 0 20 | e2f2 f3f2 f1f2 f8f2 g1f2 | 1,274 | 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 |
r2r3k/5pbp/6p1/3R1p1q/1P3P2/PQ4P1/B1P4P/1K1R4 b - - 0 29 | h5d1 d5d1 d8d1 | 1,296 | mate mateIn2 middlegame queensideAttack short xRayAttack | 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 |
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.