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 |
|---|---|---|---|---|---|---|---|---|---|
r2q1b1r/ppp1kpp1/2n1bn1p/4N3/2B5/3P4/PPP1Q1PP/RNB2RK1 b - - 0 11 | d8d4 c1e3 d4e5 | 1,493 | advantage interference opening short | β, ., ., β, ., β, ., β,
β, β, β, ., β, β, β, .,
., ., β, ., β, β, ., β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., β, ., β, β,
β, β, β, ., ., β, β, . | false | false | false | false | b |
6r1/2r3pk/pq3p2/3p3P/3N1Q1P/PP1n1P2/1B6/K5R1 w - - 10 41 | f4f5 h7h8 f5d3 | 1,395 | crushing fork master 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 |
4r3/8/2p2p1p/p3kP2/Pn1pp1P1/8/3KR2P/1R6 w - - 2 42 | e2e4 e5e4 b1e1 e4d5 e1e8 | 1,771 | advantage attraction endgame long sacrifice skewer | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., β,
β, ., ., ., β, β, ., .,
β, β, ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | w |
5rk1/p4q1p/8/Q2b1r2/2pRp1p1/4P1P1/PP1R1P1P/6K1 w - - 8 31 | d4d5 f5d5 a5d5 f7d5 d2d5 | 1,783 | 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 |
r2q1rk1/pp1nbppp/2p3N1/4p3/6P1/2NPn2P/PPP1BP2/R2Q1RK1 w - - 0 14 | g6e7 d8e7 f2e3 | 1,551 | advantage intermezzo opening short | β, ., ., β, ., β, β, .,
β, β, ., β, β, β, β, β,
., ., β, ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., β, β, β, ., ., β,
β, β, β, ., β, β, ., .,
β, ., ., β, ., β, β, . | false | false | false | false | w |
6k1/1R6/4npN1/7P/1p2K1P1/7r/8/8 b - - 6 53 | e6c5 e4d4 c5b7 | 837 | crushing endgame fork master short | ., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/p2R1pp1/2p4p/2Q5/5b2/B4B2/P4PP1/7K b - - 0 28 | e8e1 | 434 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., β, .,
β, ., ., β, ., β, β, .,
., ., β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/2Q2ppk/p2p4/1p1P4/3P4/1KPq4/PP6/8 b - - 0 36 | d3d1 b3b4 d1a4 | 1,404 | endgame mate mateIn2 queenEndgame short | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
β, ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, β, β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r1k2r/1pq3p1/n2p4/1N1PpPB1/pP2P2P/Pn6/2R1Q1K1/5R2 b k - 8 32 | c7c2 e2c2 c8c2 | 1,132 | 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, ., . | false | false | true | false | b |
4r1k1/1p3p1p/3pr1p1/P1pN1q2/P1Pp2Bb/3P3P/2Q1PP2/4RKR1 b - - 4 28 | f5f2 | 1,059 | 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 |
4r1kr/pppq1np1/3p1R1p/3P4/3Q1P2/8/PBP3PP/R5K1 b - - 0 18 | g7f6 d4f6 d7g4 h2h3 g4g3 | 2,431 | 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 |
r2qk2r/ppp3pp/5nb1/8/3n4/P1P1P1N1/1P1N2PP/R2QKB1R b KQkq - 0 15 | d4c2 d1c2 g6c2 | 1,398 | crushing fork master 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 | true | true | b |
r1bq1b1r/1p1pp2p/p1n1kp2/7Q/4P3/2N5/PP3PPP/R3K1NR w KQ - 2 10 | h5d5 | 1,167 | 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 | true | true | false | false | w |
2r5/p4pR1/3p3k/3Pp3/3pBn1P/8/PK6/6r1 w - - 0 35 | g7h7 | 1,170 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, β, β, ., β,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/p5pp/2p3r1/3pQ3/4p3/7q/PPP2PP1/R5K1 w - - 0 30 | e5e8 | 681 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
β, β, β, ., ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
r2b1rk1/5p2/p6Q/1p1R2p1/6N1/P2P2qP/1P1N2P1/4R2K b - - 0 26 | g3e1 h1h2 d8c7 d5d6 c7d6 h6d6 e1e6 d6e6 f7e6 | 2,477 | advantage fork hangingPiece 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 | b |
4Q3/p5kp/5p2/3p4/4n3/4N3/Pq3PPP/6K1 w - - 0 25 | e3f5 | 935 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r4rk1/pp3p2/1b2b3/3pn1q1/1P3PBp/P1N1P3/6PN/2RQ1RK1 b - - 0 20 | b6e3 g1h1 e3f4 f1f4 g5f4 | 1,855 | 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, . | false | false | false | false | b |
r2qr1k1/pp4pp/4b3/4Rp2/2B2n2/2P5/PBP2PPP/R3Q1K1 b - - 2 16 | e6c4 e5e8 d8e8 | 1,150 | crushing 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, . | false | false | false | false | b |
8/5ppp/8/5k2/5P2/3KP2P/8/8 b - - 0 42 | g7g5 f4g5 f5g5 e3e4 g5h4 | 2,192 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/3k4/2p1p1p1/Pn2Pp2/5P2/r5P1/3B2K1/2R5 b - - 0 40 | a3a2 g2h3 a2d2 | 1,145 | crushing endgame pin short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, ., β, .,
β, β, ., ., β, β, ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
4r3/3q1pbk/1p3n2/p1pP1PB1/4r3/P1P2Q1P/1P1R4/3R2K1 w - - 1 28 | g5f6 g7f6 f3h5 h7g7 d2g2 g7f8 h5h6 f8e7 d5d6 e7d8 h6f6 | 1,573 | advantage deflection exposedKing fork middlegame veryLong | ., ., ., ., 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 |
rnbq1k1r/ppb1np1p/2p1pNp1/6B1/3P2Q1/2P5/PP3PPP/R3KBNR w KQ - 4 10 | g5h6 | 1,112 | 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 | false | false | w |
8/4kpp1/2p5/3pK1Pp/3P3P/4P3/5P2/8 w - - 0 48 | f2f3 e7d7 e3e4 d5e4 f3e4 d7e7 e5f5 e7d6 e4e5 d6e7 g5g6 f7f6 e5f6 g7f6 g6g7 | 2,802 | advancedPawn crushing endgame pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., β, ., ., ., ., .,
., ., ., β, β, ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r1k/6pp/p2p1q1b/1P1B2r1/7R/3Q1P2/PP5P/1R5K b - - 0 30 | g5d5 d3d5 f6h4 | 1,497 | crushing discoveredAttack master masterVsMaster 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 |
6rk/pp3p2/N1p4p/3pr3/5q2/5N1Q/PPP2KB1/R5R1 b - - 2 25 | f4e3 f2f1 e3e2 | 1,474 | 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 | b |
rnQ2b1r/p1p1k2p/2q2pp1/4P3/8/8/PPP2PPP/RNB1R1K1 b - - 0 13 | b8d7 c8a8 c6a8 | 1,580 | 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, . | false | false | false | false | b |
r6r/pp1q1pk1/2n1p1p1/3p2R1/3P1Q2/2N5/PPP3PP/5RK1 w - - 3 20 | f4f6 g7g8 g5g6 f7g6 f6g6 d7g7 g6e6 | 1,506 | crushing deflection middlegame sacrifice veryLong | β, ., ., ., ., ., ., β,
β, β, ., β, ., β, β, .,
., ., β, ., β, ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
6k1/pp4pp/2p1p1rr/2Pp4/1PnPPp2/P2Q1PBP/6PK/6RR b - - 0 26 | f4g3 | 1,130 | master mate mateIn1 middlegame oneMove | ., ., ., ., ., ., β, .,
β, β, ., ., ., ., β, β,
., ., β, ., β, ., β, β,
., ., β, β, ., ., ., .,
., β, β, β, β, β, ., .,
β, ., ., β, ., β, β, β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, β | false | false | false | false | b |
8/5pkp/6p1/p4n2/5P2/7P/r5R1/5RK1 b - - 5 33 | a2g2 g1g2 f5e3 g2f3 e3f1 | 1,316 | endgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
r5nr/p4Qpp/1p1kpq2/3p4/1PP5/P7/5PPP/R4RK1 w - - 1 19 | c4c5 b6c5 f7b7 f6f8 f1e1 | 2,835 | 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 | w |
1B6/2bk2p1/1p2pp1p/1Pp5/2P2PP1/4PK1P/8/8 w - - 1 33 | b8c7 d7c7 g4g5 h6g5 f4g5 | 2,285 | bishopEndgame crushing endgame long | ., β, ., ., ., ., ., .,
., ., β, β, ., ., β, .,
., β, ., ., β, β, ., β,
., β, β, ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/7p/6p1/pP6/P1kp4/5K2/7P/8 w - - 2 51 | b5b6 d4d3 b6b7 d3d2 f3e2 d2d1q e2d1 | 1,783 | advancedPawn crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., .,
β, ., β, β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/p4ppp/3N4/2pn4/8/Pr1P2P1/2p2P1P/4R1K1 w - - 0 32 | e1e8 | 608 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., β, ., ., β, .,
., ., β, ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/7r/p2P4/1p2k3/8/1P1R2K1/8/8 w - - 1 49 | d6d7 h7d7 d3d7 | 1,211 | advancedPawn crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/p4p2/1ppr1p2/3k1P1p/3Pp1r1/4K1P1/PPR4P/2R5 w - - 2 29 | c2c5 b6c5 c1c5 | 1,526 | endgame mate mateIn2 rookEndgame sacrifice short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, β, β, ., β, ., .,
., ., ., β, ., β, ., β,
., ., ., β, β, ., β, .,
., ., ., ., β, ., β, .,
β, β, β, ., ., ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | w |
6r1/3pkp2/1N2pp2/4N1q1/4P2p/P4P2/1P2b1P1/2RR2K1 w - - 0 25 | d1d7 e7f8 d7f7 f8e8 c1c8 | 1,839 | 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 | w |
r7/2R5/5p1P/5p2/7K/6P1/1pk2P2/8 b - - 5 50 | c2d3 c7b7 a8a1 | 2,642 | advantage defensiveMove endgame master rookEndgame short | β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/3b2pp/p2Np3/3pb3/1P3QP1/P7/7P/4qB1K w - - 0 29 | f4f7 g8h8 f7f8 | 1,000 | 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 |
r1b1k2r/1p3pp1/pqn1p3/2Np2N1/6n1/3PB1P1/PPP3BP/R2Q1RK1 b kq - 4 15 | g4e3 d1f3 b6c5 | 2,312 | capturingDefender crushing fork hangingPiece master middlegame short | β, ., β, ., β, ., ., β,
., β, ., ., ., β, β, .,
β, β, β, ., β, ., ., .,
., ., β, β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., β, .,
β, β, β, ., ., ., β, β,
β, ., ., β, ., β, β, . | false | false | true | true | b |
5r1k/ppp3pp/3N4/1P6/P2P4/2Pn3b/6pP/R1BQ2K1 b - - 0 27 | f8f1 d1f1 g2f1q | 1,098 | advancedPawn fork mate mateIn2 middlegame promotion 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 |
2b5/1p1n2pk/r1ppQ2p/4p2q/P3P3/3PBP2/2P2P1P/RR4K1 b - - 2 21 | d7b6 e6f5 c8f5 | 1,999 | 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, . | false | false | false | false | b |
2rq2k1/4r2p/1pnp1Qp1/pB6/8/1P5R/P1P2PPP/3R2K1 b - - 0 28 | e7e1 d1e1 d8f6 b5c6 c8c6 | 887 | 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 |
r4r1k/p1p1R1pp/8/2q5/7N/7Q/P4PPP/R5K1 b - - 0 24 | c5f2 g1h1 f2f1 a1f1 f8f1 | 955 | backRankMate long mate mateIn3 middlegame sacrifice | β, ., ., ., ., β, ., β,
β, ., β, ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
1r3rk1/p3Q1pp/1p2p3/5p2/2b2P2/2P2BPK/Pq5P/2RR4 w - - 4 23 | d1d7 c4f1 c1f1 | 2,118 | crushing middlegame short | ., β, ., ., ., β, β, .,
β, ., ., ., β, ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., β, ., ., β, β, β,
β, β, ., ., ., ., ., β,
., ., β, β, ., ., ., . | false | false | false | false | w |
rnb1k2r/pppnb1pp/3q1p2/3pN1B1/3P1P2/2P5/PP1NQ1PP/2KR1B1R w kq - 0 12 | e2h5 g7g6 e5g6 h7g6 h5h8 | 1,232 | crushing 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 | false | false | true | true | w |
r1b1k3/pp1qbp2/2pp1n1p/2PPp3/PP2P2p/2NB4/3B1PKP/2RQR3 b q - 0 17 | d7h3 g2g1 f6g4 | 1,795 | 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, ., β, β, β,
., ., β, β, β, ., ., . | false | false | false | true | b |
5k2/4r1R1/2p1p3/p1ppP2q/4rP1P/1P2P1R1/P1P3P1/6K1 w - - 0 28 | g7g8 f8f7 g3g7 | 905 | endgame mate mateIn2 queenRookEndgame 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 |
1rn1kbnr/5p2/p3p2p/1pN1P1p1/1P1P2P1/1QN1Bq1P/2P2P1K/R1R5 b k - 3 28 | f8c5 d4c5 h6h5 c3e4 f3e4 | 2,108 | advantage long middlegame | ., β, β, ., β, β, β, β,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., ., β,
., β, β, ., β, ., β, .,
., β, ., β, ., ., β, .,
., β, β, ., β, β, ., β,
., ., β, ., ., β, ., β,
β, ., β, ., ., ., ., . | false | false | true | false | b |
8/pp4pk/8/5p2/1P4P1/P3PK2/2Q2P1P/6q1 b - - 4 34 | g1g4 | 1,234 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6bk/1Q6/p1p5/4pP1q/3pPb2/3P1R1P/PPP3K1/8 b - - 2 36 | h5g5 g2h1 f4e3 f3e3 d4e3 | 2,015 | crushing 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 |
3r1r1k/1p1q2pp/p2b1p2/4p3/Q7/BP2P2P/P4PP1/2RR2K1 b - - 2 24 | d7a4 b3a4 d6a3 d1d8 f8d8 | 1,247 | advantage capturingDefender 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 |
r2q1r1k/ppp2p1p/3b1p2/3Np3/8/3P1n2/PPPQ1P1P/2KR2R1 w - - 0 18 | d2h6 f3g1 d5f6 g1e2 c1d2 d8f6 h6f6 | 2,358 | crushing kingsideAttack middlegame sacrifice veryLong | β, ., ., β, ., β, ., β,
β, β, β, ., ., β, ., β,
., ., ., β, ., β, ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, β, β, β, ., β, ., β,
., ., β, β, ., ., β, . | false | false | false | false | w |
r1b1q1nr/pp4pp/2kbppN1/2pp3Q/8/1P2P3/PBPP1PPP/RN2K2R w KQ - 0 10 | g6e5 d6e5 h5e8 | 1,211 | crushing discoveredAttack 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 | true | true | false | false | w |
3rk2r/pp2pp1p/6p1/8/2B5/1P3P2/P2R1P1P/6K1 w k - 1 20 | c4b5 e8f8 d2d8 | 1,331 | advantage deflection endgame short | ., ., ., β, β, ., ., β,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., β, ., β, ., β,
., ., ., ., ., ., β, . | false | false | true | false | w |
4r1rk/1p6/p1p3np/8/PPqp4/2P1Q3/5PPP/3RR1K1 w - - 0 28 | e3h6 | 1,536 | 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, . | false | false | false | false | w |
8/1r4p1/1P2k2p/3pP3/2pP4/1n6/R1N1K1PP/8 b - - 10 44 | b3c1 e2d2 c1a2 | 945 | crushing 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 |
5rk1/n3pp1p/3p2p1/8/1P1N1N2/P1r1q3/1KP5/3Q1R2 w - - 1 30 | f4d5 c3c2 d4c2 | 2,272 | advantage fork 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 |
r1b2rk1/pp2bppp/4pn2/8/3q4/2NB4/PP3PPP/R1BQ1RK1 w - - 0 12 | d3h7 f6h7 d1d4 | 1,051 | advantage discoveredAttack kingsideAttack master 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, . | false | false | false | false | w |
2rr2k1/3b1pp1/p7/1p1qP3/3B4/6QP/P4PP1/2RR2K1 b - - 9 31 | c8c1 d1c1 d5d4 | 1,206 | 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 | b |
5k2/ppp3R1/6p1/2P3K1/1PP5/5r1P/PB5r/1R6 b - - 0 29 | h2g2 g5h6 f3h3 | 1,312 | endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
β, β, β, ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., ., ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
r4b1r/pp2k2p/2n1ppb1/1Np1N3/2P5/8/PP3PPP/2KR1B1R w - - 0 15 | d1d7 e7e8 b5c7 | 1,280 | mate mateIn2 middlegame short | β, ., ., ., ., β, ., β,
β, β, ., ., β, ., ., β,
., ., β, ., β, β, β, .,
., β, β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., β, β, ., β, ., β | false | false | false | false | w |
r1bq1r1k/ppp4B/3pN2b/3Ppn2/2P2p1P/2NQ4/PP3PP1/R4RK1 b - - 4 17 | c8e6 d5e6 h8h7 | 1,975 | crushing middlegame short | β, ., β, β, ., β, ., β,
β, β, β, ., ., ., ., β,
., ., ., β, β, ., ., β,
., ., ., β, β, β, ., .,
., ., β, ., ., β, ., β,
., ., β, β, ., ., ., .,
β, β, ., ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2r4r/5pp1/p4k2/2Qpp2p/4PP2/P7/1qP3PP/3R1RK1 w - - 0 30 | c5d6 | 1,448 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, ., .,
., ., β, β, β, ., ., β,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
8/3k3p/P1p3p1/6K1/8/5P1P/8/8 b - - 0 40 | d7c7 a6a7 c7b7 a7a8q b7a8 | 997 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r3k1/pp4pp/1q2p1r1/n2p2N1/3P3P/Q1P5/1P6/2KR1R2 w - - 3 30 | a3e7 b6d8 e7f7 | 1,781 | advantage 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 |
2k1r2r/3q4/2bP4/6Bp/1QP5/5p2/PP3PPP/R3R1K1 b - - 0 28 | d7g4 d6d7 c8d7 e1e7 e8e7 | 2,705 | 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 | b |
r4rk1/pp1n1ppp/2p2n2/3pN1q1/3P2P1/2NQ3P/PPP5/R4RK1 w - - 2 17 | f1f5 g5h6 g4g5 h6h4 g5f6 | 2,036 | advantage fork long middlegame | β, ., ., ., ., β, β, .,
β, β, ., β, ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., β, β, ., β, .,
., ., ., β, ., ., β, .,
., ., β, β, ., ., ., β,
β, β, β, ., ., ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
4q2k/6p1/5p1p/1p1Q4/1Pn1PP1P/2B3P1/6K1/8 b - - 0 44 | c4e3 g2f2 e3d5 | 775 | crushing endgame fork master short | ., ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., β, ., β, ., ., ., .,
., β, β, ., β, β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/3K4/R7/2P3kp/5n2/P7/8 b - - 0 53 | h4h3 c4c5 h3h2 c5c6 h2h1q | 1,075 | advancedPawn advantage endgame long promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/p3k2p/1p2p3/3p4/2q5/2P4P/PR4P1/1NQ4K b - - 0 29 | f8f1 c1f1 c4f1 | 954 | 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 |
3r2k1/3r1p2/p1b3p1/1p4p1/2p1N3/P4P2/1P4PP/3R1RK1 w - - 6 33 | e4f6 g8f8 f6d7 | 800 | crushing 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 |
r1bqkb1r/p5p1/2n5/5p2/Q6p/2P3P1/P2PPP1P/R1B1K2R w KQkq - 0 13 | a4c6 d8d7 c6a8 | 964 | 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 | true | true | true | true | w |
8/8/8/1K2p3/1P6/5k2/8/8 b - - 1 52 | e5e4 b5a6 e4e3 b4b5 e3e2 b5b6 e2e1q | 570 | advancedPawn crushing endgame pawnEndgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2rk1/pp3ppp/2n1p2q/3p3B/4Nn2/7Q/P2B2PP/2R2RK1 w - - 6 20 | d2f4 e6e5 f4h6 | 1,471 | 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, . | false | false | false | false | w |
2r2q1k/2PQ1p1p/3Rp1b1/p4pP1/1r1p4/7P/5P2/2R3K1 w - - 2 37 | d7c8 f8c8 d6d8 h8g7 d8c8 | 1,714 | attraction clearance crushing fork long middlegame pin sacrifice | ., ., β, ., ., β, ., β,
., ., β, β, ., β, ., β,
., ., ., β, β, ., β, .,
β, ., ., ., ., β, β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
r7/8/3p1KPk/1pp1p2P/8/PP1P1R2/8/8 b - - 0 49 | a8f8 f6e6 f8f3 | 855 | crushing endgame rookEndgame short skewer | β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
., β, β, ., β, ., ., β,
., ., ., ., ., ., ., .,
β, β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
k2r4/1p1q1p2/p1r3p1/P5Pp/1P1Q1B2/2P2KP1/8/4R2R b - - 2 35 | d7g4 f3f2 d8d4 | 1,612 | advantage discoveredAttack master middlegame short | β, ., ., β, ., ., ., .,
., β, ., β, ., β, ., .,
β, ., β, ., ., ., β, .,
β, ., ., ., ., ., β, β,
., β, ., β, ., β, ., .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β | false | false | false | false | b |
8/8/k4p2/p2p2p1/3P2Pp/KP3P1P/8/8 w - - 2 40 | a3a4 a6b6 b3b4 a5b4 a4b4 f6f5 g4f5 | 1,500 | crushing endgame pawnEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., β, ., ., β, .,
., ., ., β, ., ., β, β,
β, β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r3rk1/p2q1p1p/3pb1p1/2pNp3/2B1P3/1P3Q1P/P1P2PP1/R5K1 w - - 1 19 | d5f6 g8g7 f6d7 | 914 | 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, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
5rk1/1ppq2Pp/3p4/n1rP1pP1/p4P2/P4B2/1PPQ4/2KR3R b - - 0 27 | a5b3 c1b1 b3d2 | 1,092 | advantage middlegame pin queensideAttack short | ., ., ., ., ., β, β, .,
., β, β, β, ., ., β, β,
., ., ., β, ., ., ., .,
β, ., β, β, ., β, β, .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., β, β, β, ., ., ., .,
., ., β, β, ., ., ., β | false | false | false | false | b |
5rk1/5rp1/1b2p2p/1P2B3/3n1N2/3p3P/5PP1/3R1RK1 w - - 2 34 | e5d4 b6d4 f4e6 d4f2 f1f2 f7f2 e6f8 | 2,045 | advantage capturingDefender fork middlegame veryLong | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., β, ., ., β, ., ., β,
., β, ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., β, β, . | false | false | false | false | w |
r4nk1/1b3pp1/2pp3p/4p3/1p6/1BnP3P/2P2PPN/R4RK1 w - - 0 21 | a1a8 c3e2 g1h1 b7a8 f1a1 | 1,577 | 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 |
2nR1rk1/1QP2ppp/8/6P1/8/2n1PN2/P1P2PqB/2K5 b - - 1 24 | g2f1 c1d2 c3b1 b7b1 f1b1 | 2,088 | advantage long master middlegame queensideAttack | ., ., β, β, ., β, β, .,
., β, β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., β, β, ., .,
β, ., β, ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
r1b2rk1/pp3pp1/4p2p/2Pp4/3q4/P2B4/5PPP/R2Q1RK1 w - - 0 17 | d3h7 g8h7 d1d4 | 934 | advantage discoveredAttack middlegame short | β, ., β, ., ., β, β, .,
β, β, ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., β, ., β, β, . | false | false | false | false | w |
1k1r4/ppp3Qp/3r4/7B/3n4/7P/PPq2PP1/K1R4R b - - 2 23 | d4b3 a2b3 d6a6 | 1,596 | mate mateIn2 middlegame sacrifice short | ., β, ., β, ., ., ., .,
β, β, β, ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, β, β, ., ., β, β, .,
β, ., β, ., ., ., ., β | false | false | false | false | b |
2kr1b1N/ppp3pp/8/3p3q/3nN3/1BP5/PP3P2/R1B1KQ2 b Q - 0 14 | d4f3 e1d1 f3h2 f1e2 d5e4 c1d2 h2f3 | 2,285 | crushing discoveredAttack middlegame pin veryLong | ., ., β, β, ., β, ., β,
β, β, β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., β, β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
β, ., β, ., β, β, ., . | false | true | false | false | b |
1n2kB2/7p/8/1p3bb1/8/3pp3/PP4PP/2KQR3 b - - 0 28 | e3e2 d1d2 g5d2 c1d2 e8f8 | 1,404 | advancedPawn crushing discoveredAttack endgame long | ., β, ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, β, ., ., ., ., β, β,
., ., β, β, β, ., ., . | false | false | false | false | b |
6k1/1b2bp1p/p4np1/np2N3/4P3/1P4NP/P3QPPK/RBrr4 b - - 0 22 | e7d6 b1c2 c1a1 | 2,614 | 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, β, β, ., ., ., . | false | false | false | false | b |
2rq1rk1/5p2/p5p1/1p1pR2p/6n1/P1PB3Q/1P3PPP/4R1K1 w - - 4 28 | e5h5 g6h5 h3h5 f7f5 d3f5 | 1,801 | crushing long middlegame sacrifice | ., ., β, β, ., β, β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., β, ., β, β, ., ., β,
., ., ., ., ., ., β, .,
β, ., β, β, ., ., ., β,
., β, ., ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
r1b4k/pp1p2p1/2p1p2r/q1Pn1pNQ/3P4/4P1P1/P4PP1/R4RK1 w - - 2 24 | h5e8 | 1,816 | 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 | w |
4rB2/1p1b1p1k/5q1p/p1p2r2/8/P1N3Q1/1PP3PP/3R1R1K b - - 0 27 | f5f1 d1f1 f6f1 | 1,241 | 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 | false | false | false | false | b |
r1bq2k1/pp5p/3p2p1/2p2p2/2Pn2n1/1NNBrRQP/PP4P1/R5K1 w - - 0 18 | f3e3 g4e3 g3e3 d4b3 a2b3 | 1,568 | 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, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/2R5/2p2kp1/3p1p1p/p4N1P/P1r1bKP1/8/8 w - - 0 49 | f4d5 c6d5 c7c3 | 1,312 | advantage endgame master short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., ., β, ., β, ., β,
β, ., ., ., ., β, ., β,
β, ., β, ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/ppq2pp1/4p1bp/2r5/2NQP3/2R2P1P/PP4P1/4R1K1 b - - 2 25 | f8d8 c4d6 c5c3 | 1,846 | crushing middlegame short | ., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, .,
., ., ., ., β, ., β, β,
., ., β, ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., β, ., ., β, ., β,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
8/8/8/1R3Pk1/5rp1/4K3/8/8 w - - 6 54 | f5f6 g5f6 e3f4 | 946 | crushing deflection discoveredAttack endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4r1k/pp2R2p/3p2p1/2pB1q2/2P5/1P1P2Pb/P2Q3P/4R1K1 b - - 0 22 | f5f1 e1f1 f8f1 | 958 | 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 |
3r2k1/1bq2p2/p2N3K/1p6/2p3P1/P6P/1P1RQ3/8 b - - 0 35 | d8d6 d2d6 c7d6 | 988 | crushing endgame short | ., ., ., β, ., ., β, .,
., β, β, ., ., β, ., .,
β, ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4Q3/p3R1pk/1p4p1/2p2p2/8/P2r2PK/1q5P/8 w - - 0 34 | e7e6 d3d8 e8d8 | 2,190 | advantage endgame master short | ., ., ., ., β, ., ., .,
β, ., ., ., β, ., β, β,
., β, ., ., ., ., β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, β,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r1rk1/pp1R4/1q2p1pp/2p5/1bB5/4PNB1/PPP2PPP/1K5R w - - 3 20 | g3c7 b6c6 d7d8 f8d8 c7d8 | 1,950 | 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 | 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.