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 |
|---|---|---|---|---|---|---|---|---|---|
8/7p/5pp1/4k3/1P1p2P1/pK1P3P/P7/8 b - - 1 43 | f6f5 g4f5 g6f5 b4b5 f5f4 b5b6 e5d6 b6b7 d6c7 b7b8q c7b8 | 2,098 | crushing endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., β, ., β, ., ., β, .,
β, β, ., β, ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k3rr/p1p2Q2/2p1p3/2P5/3P2b1/6Pp/PP3P1K/4R3 b - - 5 28 | g8f8 f7g7 h8g8 g7g8 f8g8 | 2,522 | advantage clearance endgame long | ., ., β, ., ., ., β, β,
β, ., β, ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, β,
β, β, ., ., ., β, ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
rnb1k1nr/ppppb1pp/5q2/4N3/4NP2/8/PPPP2PP/R1BQKB1R b KQkq - 0 6 | f6f4 d1h5 g7g6 | 1,606 | 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, ., β | true | true | true | true | b |
r1b1q2k/ppp3pp/2np4/6bQ/2BP1RP1/2N5/PPP4P/3R2K1 b - - 0 17 | e8e3 g1g2 g5f4 | 2,025 | 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, . | false | false | false | false | b |
3R4/8/8/2r5/R7/1P3k1P/P7/5K2 b - - 0 44 | c5c1 d8d1 c1d1 | 842 | endgame mate mateIn2 rookEndgame short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/6N1/2P2kp1/1p1p3p/1P3b2/5K2/8/8 w - - 3 45 | f3f4 f6e7 c6c7 e7d7 g7e6 h5h4 f4g4 | 2,409 | advancedPawn crushing endgame hangingPiece quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., β, ., β, ., ., ., β,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/p7/1p6/8/1P1Kp3/4Pk2/P7/8 b - - 0 35 | b6b5 a2a3 a7a6 d4d5 f3e3 | 1,768 | crushing endgame long pawnEndgame quietMove zugzwang | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, β, ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r3/1p3pk1/p3p1p1/3pP1q1/2r3p1/1PP2QKP/P3RP2/4R3 w - - 0 27 | f3f6 g5f6 e5f6 g7f6 b3c4 | 1,814 | advantage endgame 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 |
5k2/pp3ppp/1q1r4/6Q1/8/5PKP/PP3P2/4R3 w - - 4 28 | g5e7 f8g8 e7e8 | 913 | endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
β, β, ., ., ., β, β, β,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
4n2k/4rp1p/5n1Q/2p2qB1/1pB5/6P1/P4P2/6K1 w - - 0 49 | h6f8 f6g8 g5e7 | 1,902 | advantage fork master middlegame short | ., ., ., ., β, ., ., β,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., β,
., ., β, ., ., β, β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6kr/2p2p1p/p6P/1q6/4p1P1/P3r3/5PK1/3R2R1 w - - 0 29 | d1d8 b5e8 d8e8 | 507 | endgame mate mateIn2 queenRookEndgame short | ., ., ., ., ., ., β, β,
., ., β, ., ., β, ., β,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
5rk1/pp4bp/2p3p1/4p1Q1/2P1P3/1P4P1/PB2brNP/1R4K1 b - - 7 24 | f2f1 b1f1 f8f1 | 954 | 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, . | false | false | false | false | b |
5r1k/p6p/bq4pP/8/1p6/3p2P1/PP1QBRPK/R7 b - - 0 29 | f8f2 a1f1 h8g8 f1f2 b6f2 d2b4 d3e2 b4e7 f2f8 | 2,696 | advancedPawn crushing hangingPiece middlegame 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 |
1k1r3r/1bp2p1p/3p2p1/RN1P4/2nNp3/Q7/5qPP/2K4R w - - 0 27 | a5a8 b7a8 a3a7 b8c8 a7c7 | 1,467 | clearance long mate mateIn3 middlegame queensideAttack sacrifice | ., 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 |
r1bq2k1/1p2b1p1/p1n1p3/3pP1PQ/5r2/2P5/PP3PP1/R3K2R w KQ - 0 17 | h5h8 g8f7 g5g6 f7g6 h8h5 | 2,200 | attraction 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 | true | true | false | false | w |
1rq3k1/Qp5p/pb3rp1/3Pp3/4Pp2/1RR5/1P4PP/7K w - - 0 35 | b3b6 f6b6 a7b6 | 2,069 | equality 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 |
5r1k/5rpp/8/1B1p4/3P3n/2P2p2/1P1Rn1QP/R1B4K b - - 0 35 | f3g2 | 1,224 | advancedPawn 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 |
r4rk1/1bB3pp/p3p3/1p4q1/8/2PN4/P4PPP/R2Q1RK1 b - - 0 17 | g5g2 | 691 | kingsideAttack 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 | false | false | b |
2R5/1pR2pkp/6p1/3p4/2PN1r2/7P/r7/7K w - - 0 36 | d4e6 g7f6 e6f4 | 1,074 | crushing endgame pin short | ., ., β, ., ., ., ., .,
., β, β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r4rk1/1b2bppp/2q2n2/p2Np3/1p2P3/3QB2P/PPP1B1P1/R4R1K w - - 0 18 | d5e7 | 870 | crushing hangingPiece kingsideAttack 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 | false | false | w |
6r1/2pk1Q2/p2qp1r1/1p4b1/3PP3/1P4p1/PB3PKP/2R2R2 b - - 1 33 | g5e7 f7g8 g6g8 | 1,588 | crushing defensiveMove 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 |
r4k2/2n3b1/3N2Q1/3pP3/q2P4/1N6/1P3r2/1K1R3R b - - 0 32 | a4a2 b1c1 a2b2 | 1,560 | fork mate mateIn2 middlegame short | β, ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, β, ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., β, ., β, ., ., ., β | false | false | false | false | b |
rnb1k2r/1pqp1ppp/p7/4p1B1/1b2n3/1NNQ4/PPP2PPP/R3KB1R w KQkq - 0 9 | d3e4 b4c3 b2c3 | 1,011 | advantage 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 | w |
rnb1kb1r/pp2pppp/1qpP4/8/6n1/2NP1N2/PPPB1PPP/R2QKB1R b KQkq - 0 7 | b6f2 | 716 | 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, ., β | true | true | true | true | b |
8/p1Qbkp1p/B1p3r1/8/N3q3/1P5P/P1P3P1/7K w - - 0 26 | c7d7 e7d7 a4c5 d7d6 c5e4 | 1,793 | attraction crushing endgame fork long sacrifice | ., ., ., ., ., ., ., .,
β, ., β, β, β, β, ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
5r1k/ppp1b3/3p2Qp/3P4/8/2P1p3/PPBn4/K4R2 b - - 0 38 | f8f1 c2b1 f1b1 g6b1 d2b1 | 979 | crushing endgame long | ., ., ., ., ., β, ., β,
β, β, β, ., β, ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, β, β, β, ., ., ., .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
8/RP5p/8/6k1/P3p3/7P/1r3p2/5K2 w - - 0 37 | a7a5 g5f6 a5b5 b2b5 a4b5 | 1,558 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
6k1/1p3rp1/p4r2/2n5/3R4/2B2P2/1P3K1P/4R3 w - - 4 33 | d4d8 g8h7 c3f6 | 944 | crushing discoveredAttack endgame master short | ., ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
r1b1k2r/p4ppp/2pP4/8/4n3/5N2/PPP3PP/RN1K3R b kq - 0 12 | e4f2 d1e1 f2h1 | 1,001 | 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 | false | false | true | true | b |
r4r1k/pp2pBbp/4P1p1/q7/7Q/4B2P/PP4P1/3R1nK1 w - - 0 20 | f7g6 h7h5 g6h5 g7f6 e3d4 | 2,324 | advantage 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, . | false | false | false | false | w |
4rrk1/5ppp/3Q4/1P2pq2/P7/1P3P1P/5PK1/R4R2 b - - 0 24 | e8e6 d6d2 e6g6 g2h2 g6h6 d2h6 g7h6 f1g1 g8h8 | 2,218 | advantage defensiveMove endgame veryLong | ., ., ., ., β, β, β, .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., β, ., ., β, β, ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
2r1r3/p3p1kp/1p2Rpp1/3P4/2q1Q2P/B5P1/P1P2P2/6K1 w - - 0 26 | e6e7 e8e7 e4e7 | 1,001 | crushing endgame master 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 |
8/8/5k1p/R4pp1/5P2/6PK/3r3P/8 b - - 1 54 | g5g4 h3h4 d2h2 | 1,377 | deflection endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
5rk1/p1p2ppp/3r2q1/Qp1n4/3P4/P2b2NP/1P1N1PP1/2R1R1K1 b - - 5 21 | d6a6 a5a6 g6a6 | 1,482 | crushing 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, . | false | false | false | false | b |
rnb1r1k1/pp3p1p/2p2Np1/4b1B1/2P5/8/PP2BPPP/2KR3R b - - 1 13 | e5f6 g5f6 b8d7 d1d7 c8d7 | 2,071 | 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 | false | false | false | false | b |
5r1k/2p3p1/p5pp/4q3/1p2b1Q1/8/PPB2PPP/4B1K1 w - - 0 27 | g4e4 e5e4 c2e4 f8e8 f2f3 | 1,632 | endgame | ., ., ., ., ., β, ., β,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
r3k2r/4pp1p/1pb1q1p1/p2n4/2BPn3/4N3/PP1B1PPP/R2Q1RK1 b kq - 8 21 | d5e3 d2e3 e6c4 | 1,441 | advantage capturingDefender discoveredAttack middlegame short | β, ., ., ., β, ., ., β,
., ., ., ., β, β, ., β,
., β, β, ., β, ., β, .,
β, ., ., β, ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., β, ., ., .,
β, β, ., β, ., β, β, β,
β, ., ., β, ., β, β, . | false | false | true | true | b |
4r3/pp3R2/3p3k/6pP/1P4r1/1KP5/8/5R2 w - - 1 38 | f1f6 h6h5 f7h7 | 1,014 | endgame mate mateIn2 rookEndgame short | ., ., ., ., β, ., ., .,
β, β, ., ., ., β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, β,
., β, ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
3r1rk1/2q2ppp/b1p1p3/p1p1b3/4PP2/2B2RQ1/PPP3PP/R5K1 w - - 0 17 | c3e5 c7e5 f4e5 | 1,086 | 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, . | false | false | false | false | w |
r4rk1/ppp2p1p/4n1pR/8/2P4Q/2q1PPP1/P3KP2/7R w - - 0 21 | h6g6 h7g6 h4h7 | 1,942 | 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 | false | false | false | false | w |
1r4k1/2qbp2p/6p1/2NPn3/1rP1Pp2/R1Q5/5PBP/R5K1 b - - 0 31 | b4c4 a3a7 c7d6 c3c4 e5c4 | 2,717 | advantage 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 | b |
2r2rk1/2b2ppp/p2qpn2/P2p4/1P6/2P5/4QPPP/R1BN1RK1 b - - 0 18 | d6h2 | 579 | kingsideAttack 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 |
r1b1k1nr/1p1pppbp/2n3p1/q7/2P1P3/pNN5/PP2BPPP/R1BQK2R b KQkq - 3 10 | a3b2 c1b2 g7c3 b2c3 a5c3 | 2,109 | advancedPawn crushing long opening pin | 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 |
5k2/5p1p/3p2p1/2pP4/5P2/2Q3PP/rB2q1BK/5b2 w - - 5 34 | c3h8 f8e7 b2f6 e7d7 h8d8 | 1,693 | endgame 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 |
8/2p3k1/1pKb4/pPPp4/P7/8/8/8 w - - 1 43 | c5d6 c7d6 c6d5 | 1,769 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., β, β, β, ., ., ., .,
β, β, β, β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r3/p6p/2p1kp2/1pN5/7P/4K1R1/P5P1/8 b - - 1 44 | e6d5 e3f3 d5c5 | 1,102 | crushing discoveredAttack endgame short | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., β, β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/pp2qppp/2pb4/8/1P1N4/5N1P/1PQ2PP1/R1B3K1 b - - 4 21 | e7e1 f3e1 e8e1 | 1,182 | 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, . | false | false | false | false | b |
r2qr1k1/5pb1/2pNpn2/pp5Q/3P2P1/5N2/PPP5/2K4R w - - 3 23 | h5f7 | 1,449 | kingsideAttack 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 | false | false | w |
1k6/1pp2Q2/pbpq4/8/PP2P3/2PP2r1/5P1K/R1B2R2 b - - 0 21 | g3g5 f7f4 d6h6 f4h4 h6h4 | 2,468 | discoveredAttack exposedKing long mate mateIn3 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 |
1k1r3r/pPp2ppp/2B5/1N3q2/3p3n/6B1/PP1n3P/R1K4R w - - 0 26 | g3c7 | 1,041 | master mate mateIn1 middlegame oneMove queensideAttack | ., 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 |
3rr1k1/p1q2ppp/3bb3/2pp4/3P2n1/1P3NNP/PB3PP1/R2QR1K1 b - - 0 16 | g4f2 g1f2 d6g3 | 1,887 | attraction crushing 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, ., β, . | false | false | false | false | b |
8/p4p2/Bp2k2p/2P2p2/P3p3/1r1N1PP1/7P/6K1 w - - 0 35 | a6c4 e6e7 c4b3 | 1,545 | 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 |
r2r2k1/1b3p2/p1q1p1pQ/4b1N1/1P6/8/5PPP/3nRBK1 w - - 1 29 | h6h7 g8f8 h7f7 | 1,033 | 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, . | false | false | false | false | w |
5r2/4kp2/4p2K/3pP3/3P1RP1/1p5r/1P3R2/8 w - - 14 51 | h6g7 e7e8 f4f7 f8f7 f2f7 | 1,523 | advantage attackingF2F7 endgame long rookEndgame | ., ., ., ., ., β, ., .,
., ., ., ., β, β, ., .,
., ., ., ., β, ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., β, β, .,
., β, ., ., ., ., ., β,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2r2k1/pp2qpp1/2np1n1p/4p3/4b2B/1BP1QN1P/PP3PP1/R2R2K1 w - - 0 18 | h4f6 e7f6 e3e4 | 1,081 | advantage capturingDefender intermezzo 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 |
8/pp4P1/3K4/8/1kb1p3/5P2/8/8 w - - 0 58 | f3e4 c4g8 e4e5 b4c4 e5e6 | 1,322 | bishopEndgame crushing endgame long quietMove | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/4p1p1/P5p1/1p3kp1/3K1P2/7P/8 w - - 0 38 | a5a6 g4f3 a6a7 f3f2 d3e2 | 2,275 | advancedPawn crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/4p3/1p1bP3/p1pPRp1k/P1P2PrP/1P3KP1/8/8 b - - 19 49 | d6e5 f4e5 g4e4 | 1,705 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., β, β, ., ., .,
β, ., β, β, β, β, ., β,
β, ., β, ., ., β, β, β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r3/7p/8/8/1k2N3/1pB4P/p1b2PPK/R7 b - - 9 52 | b4c4 e4d2 c4c3 | 2,117 | crushing defensiveMove endgame master masterVsMaster short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, β, ., ., ., ., β,
β, ., β, ., ., β, β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
8/pp3r1k/1n1R3p/2n2p2/1P3P1N/2P1P2P/1P3KP1/8 b - - 0 30 | c5e4 f2e2 e4d6 | 1,208 | crushing 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 | b |
7r/R7/2Pkp3/3r1p1p/3P2p1/4b3/6PP/2R2K2 w - - 1 36 | a7d7 | 747 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., β, ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., β, ., . | false | false | false | false | w |
3q1k2/5p2/2P2b2/6n1/P4Q2/6P1/5PBP/3R2K1 b - - 0 36 | d8d1 g2f1 g5h3 g1g2 h3f4 | 1,383 | crushing endgame hangingPiece long pin | ., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
1r4k1/6pp/8/pp5Q/8/2P4P/qP4P1/4R2K w - - 0 35 | e1e8 b8e8 h5e8 | 846 | endgame mate mateIn2 short | ., β, ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
rnb1qbkr/pp2p1pp/1n2P3/6N1/3p4/5Q2/PP3PPP/RNB1K2R w KQ - 0 12 | f3f7 e8f7 e6f7 | 1,229 | advancedPawn kingsideAttack 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 | true | true | false | false | w |
1k1r2nr/ppp1qp1p/8/4PQ2/2P5/6P1/PP2PP1P/R3KB1R b KQ - 0 14 | e7b4 | 892 | 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 | true | true | false | false | b |
2R5/1r3p1k/p4P2/3pPpKp/4b2P/1r2R1P1/8/8 w - - 7 41 | e3b3 b7b3 e5e6 b3g3 g5f4 h7g6 f4e5 f5f4 e6e7 | 2,675 | advancedPawn crushing endgame veryLong | ., ., β, ., ., ., ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., β, ., .,
., ., ., β, β, β, β, β,
., ., ., ., β, ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bq1rk1/pp2b1p1/3p1nP1/3P1pnQ/2BNp3/2N5/PPP2PP1/R3K2R w KQ - 5 16 | h5h8 | 1,383 | mate mateIn1 middlegame oneMove | β, ., β, β, ., β, β, .,
β, β, ., ., β, ., β, .,
., ., ., β, ., β, β, .,
., ., ., β, ., β, β, β,
., ., β, β, β, ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, .,
β, ., ., ., β, ., ., β | true | true | false | false | w |
r1bq1rk1/pppn1pp1/4p2p/8/3PQ3/2PB1Nb1/PP3PPP/R3K2R w KQ - 0 13 | e4h7 | 607 | mate mateIn1 middlegame oneMove | β, ., β, β, ., β, β, .,
β, β, β, β, ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, β, ., β, β, .,
β, β, ., ., ., β, β, β,
β, ., ., ., β, ., ., β | true | true | false | false | w |
r4r2/p1p2p1Q/2k1pN2/q1p1P1B1/3n4/8/P4PPP/1R3bK1 w - - 0 24 | h7e4 | 1,137 | 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 | false | false | w |
1knr2nr/1b3ppp/p1qbp3/Pp2N3/3Q4/2N1B3/1PP1BPPP/R4RK1 b - - 1 16 | c6g2 | 1,062 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, β, β, ., ., β, β,
., β, ., ., ., β, β, β,
β, ., β, β, β, ., ., .,
β, β, ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
., β, β, ., β, β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
8/1kp3R1/7p/8/1p1P4/P1N1p3/P5PP/6K1 b - - 0 35 | b4c3 g7f7 e3e2 g1f2 c3c2 f2e2 c2c1q | 1,709 | advancedPawn advantage endgame promotion veryLong | ., ., ., ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., β, ., β, ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1q2rk1/pb3pbp/1p2p1p1/2nN4/2P1P3/7P/P1B1NPP1/1R1QR1K1 w - - 0 19 | d5e7 g8h8 e7c8 | 906 | 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, . | false | false | false | false | w |
2r3kr/p2N1R1p/1b2q1p1/8/2p1P3/2Q4P/PPP3B1/7K w - - 0 29 | c3g7 | 1,120 | 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 |
r2k4/7p/p4n2/1p1PR3/1B3n2/1BP2P1q/P2K1PrP/R2Q4 b - - 0 24 | g2f2 d2c1 f2f1 | 1,607 | 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, ., ., ., . | false | false | false | false | b |
3r3k/1pp3pp/1p6/4qP2/3bP3/P1N3Q1/1P4RP/7K b - - 3 28 | d4c3 b2c3 d8d1 g2g1 e5e4 | 1,743 | clearance crushing endgame long | ., ., ., β, ., ., ., β,
., β, β, ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, β, ., ., .,
β, ., β, ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
rn1qr3/pp3pk1/2p3p1/2bppbN1/7Q/1BP5/PPP2PP1/R1B1K3 w Q - 2 15 | h4h7 g7f6 h7f7 | 1,031 | mate mateIn2 middlegame short | β, β, ., β, β, ., ., .,
β, β, ., ., ., β, β, .,
., ., β, ., ., ., β, .,
., ., β, β, β, β, β, .,
., ., ., ., ., ., ., β,
., β, β, ., ., ., ., .,
β, β, β, ., ., β, β, .,
β, ., β, ., β, ., ., . | false | true | false | false | w |
5krr/1b2n3/p3p3/qp2P2B/6R1/2P5/P1Q2PP1/4R1K1 w - - 3 27 | g4f4 f8g7 f4f7 g7h6 g2g4 | 2,519 | advantage defensiveMove 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 |
1r4k1/1Np3p1/p1Q2nq1/3P4/2P5/6P1/PP3Pb1/R5K1 w - - 0 29 | g1g2 g6e4 g2g1 | 2,436 | advantage defensiveMove hangingPiece 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 |
R6r/8/2k5/1NP5/KP6/P7/8/8 b - - 6 77 | h8a8 a4b3 c6b5 | 829 | crushing endgame hangingPiece master short | β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3b4/pp5p/2pN4/4p1k1/5p2/P6P/1PP1K1P1/8 w - - 8 34 | d6f7 g5h4 f7d8 | 820 | crushing endgame fork short | ., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, β, ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/p4qpp/3p4/1pp1p2n/6N1/1P1P2Q1/P1P2PPP/R3R1K1 w - - 2 22 | g4h6 g8h8 h6f7 | 1,070 | crushing kingsideAttack 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, ., β, . | false | false | false | false | w |
5r2/3q1p2/2p1pP1k/p1P1P2p/5P1Q/8/PP1r3P/6RK w - - 0 30 | h4g5 h6h7 g5h5 | 915 | 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 |
5K2/4Q1pk/8/3q4/7p/7P/6P1/8 b - - 1 47 | d5g8 | 1,566 | endgame master mate mateIn1 oneMove queenEndgame | ., ., ., ., ., β, ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rnb1kr2/ppp1p2p/6p1/8/2nqN2Q/8/PP3PPP/R3KBNR w KQq - 1 11 | a1d1 d4b2 f1c4 | 2,529 | 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 | true | true | false | true | w |
5N1k/p1p1q1pp/2n3b1/8/3P4/1rP5/P2KBP1P/R4R2 w - - 0 25 | f8g6 h7g6 a2b3 | 1,524 | advantage intermezzo 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 |
6k1/Nb2q2p/1p4pb/2p2p2/2P1n3/1P3B1P/PBQ2PP1/6K1 b - - 2 26 | e4d2 c2d1 b7f3 g2f3 e7a7 | 2,157 | 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, . | false | false | false | false | b |
3r2k1/1p2qpbp/p1p3p1/2p1P3/2P1N3/1P6/P1N1Q1PP/1K2R3 b - - 0 23 | e7e5 e4c3 e5c3 e2e8 d8e8 | 1,367 | crushing long middlegame | ., ., ., β, ., ., β, .,
., β, ., ., β, β, β, β,
β, ., β, ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., β, ., β, β,
., β, ., ., β, ., ., . | false | false | false | false | b |
rn1qk2r/pp2ppbp/3p2p1/1NpP4/2P1P3/P1Q2nP1/1P1B1P1P/1R3RK1 w kq - 0 17 | c3f3 | 1,569 | equality middlegame oneMove | β, β, ., β, β, ., ., β,
β, β, ., ., β, β, β, β,
., ., ., β, ., ., β, .,
., β, β, β, ., ., ., .,
., ., β, ., β, ., ., .,
β, ., β, ., ., β, β, .,
., β, ., β, ., β, ., β,
., β, ., ., ., β, β, . | false | false | true | true | w |
r1bq1rk1/p4pp1/5b1p/2N1n3/Q2p4/3B1N2/PP3PPP/2R2RK1 w - - 6 18 | f3e5 f6e5 a4c6 a8b8 c6e4 f8e8 e4h7 | 2,257 | crushing middlegame veryLong | β, ., β, β, ., β, β, .,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., β, ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
β, β, ., ., ., β, β, β,
., ., β, ., ., β, β, . | false | false | false | false | w |
4rrk1/p4p1p/5nN1/2qpP3/8/1P4QP/6P1/4R2K w - - 0 29 | g6e7 g8h8 e5f6 f8g8 e7g8 e8e1 g3e1 | 2,160 | crushing doubleCheck intermezzo middlegame veryLong | ., ., ., ., β, β, β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
r5k1/r2bqpp1/2n1p2p/p3P3/1ppP4/2P2N2/R1Q2PPP/RB4K1 w - - 0 22 | c2h7 g8f8 h7h8 | 770 | kingsideAttack mate mateIn2 middlegame short | β, ., ., ., ., ., β, .,
β, ., ., β, β, β, β, .,
., ., β, ., β, ., ., β,
β, ., ., ., β, ., ., .,
., β, β, β, ., ., ., .,
., ., β, ., ., β, ., .,
β, ., β, ., ., β, β, β,
β, β, ., ., ., ., β, . | false | false | false | false | w |
7k/pp1b1Bb1/1q1B3p/8/3p4/1P1P2Q1/r1r3PP/5R1K w - - 4 27 | d6e5 c2g2 e5g7 h8h7 f7g8 h7g8 f1f8 g8h7 f8h8 | 2,323 | attraction exposedKing mate mateIn5 middlegame veryLong | ., ., ., ., ., ., ., β,
β, β, ., β, ., β, β, .,
., β, ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., β, .,
β, ., β, ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
1R3b1k/6pp/2b4q/3B1p2/3q1P2/4P1RP/5P1K/8 w - - 0 45 | b8f8 | 1,035 | hangingPiece mate mateIn1 middlegame oneMove | ., β, ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1R6/1P5k/2b4p/6p1/5p2/5P1P/6r1/4K3 w - - 1 39 | b8h8 h7h8 b7b8q | 1,033 | advancedPawn attraction crushing endgame promotion short | ., β, ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
rnb1kr2/pp1p4/3B4/7p/3P3q/6p1/PPP3P1/RN3QK1 w q - 0 19 | f1f8 | 399 | 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 | false | true | w |
1r4k1/7p/3K2p1/1P2Pp2/7P/2BB4/p5P1/8 b - - 0 40 | b8d8 d6e6 d8d3 | 1,343 | crushing endgame master short skewer | ., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1kb1r/p2q1N1p/2p2pp1/1B2p3/3nQ3/3P4/PPP2PPP/RNB1K2R b KQkq - 0 12 | c6b5 f7e5 f6e5 | 2,385 | 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, β, ., β, ., ., β | true | true | true | true | b |
8/8/8/3b1kp1/8/r4PK1/1B6/4R3 b - - 2 55 | a3f3 g3g2 f3b3 g2f2 b3b2 | 1,701 | crushing discoveredAttack endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
5rk1/4R2p/pp6/4P3/1P6/6pP/5qP1/2BQ3K b - - 0 28 | f2f1 d1f1 f8f1 | 887 | endgame mate mateIn2 short | ., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., β, β, ., ., ., β | false | false | false | false | b |
r3k2r/ppq2ppp/2n1pn2/1Q1p4/3P1b2/2N2N2/PPP3PP/R1B1R1K1 w kq - 2 12 | c1f4 c7f4 b5b7 e8g8 b7c6 | 2,089 | 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, ., β, . | false | false | true | true | 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.