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 |
|---|---|---|---|---|---|---|---|---|---|
r2qr1k1/1np5/1p1p1ppB/8/2P1P3/2Q5/P1P3PP/5RK1 w - - 0 23 | f1f6 e8e5 f6g6 g8h7 c3g3 d8e8 g6f6 | 2,661 | advantage exposedKing kingsideAttack 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 |
6k1/1p4pp/6p1/p3P3/3P2P1/7P/n5B1/7K w - - 1 27 | g2d5 g8f8 d5a2 | 1,192 | crushing endgame fork short | ., ., ., ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r5k1/6p1/pp1pP2p/2p1nB2/2P4q/PRP1PP1P/2Q1KPr1/5R2 b - - 0 26 | h4c4 f5d3 e5d3 c2d3 c4b3 | 1,729 | crushing long middlegame | β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, β, ., β, β, ., ., β,
., ., β, ., β, β, ., .,
., ., β, ., ., ., ., β,
β, β, β, ., β, β, ., β,
., ., β, ., β, β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2r3k1/1B2rpp1/p2b3p/1p6/2bP4/P1B2R1P/1P4P1/4R1K1 b - - 8 25 | e7b7 | 2,005 | crushing hangingPiece middlegame oneMove | ., ., β, ., ., ., β, .,
., β, ., ., β, β, β, .,
β, ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., β, β, ., ., ., .,
β, ., β, ., ., β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
r1b2rk1/pp2bppp/2p5/5q2/2P1n3/2B2NQ1/PP2BPPP/R4RK1 w - - 7 16 | g3g7 | 450 | 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, . | false | false | false | false | w |
7k/ppp3pp/1b6/1B2Pr2/8/6PP/P3K3/3R4 w - - 3 29 | d1d8 f5f8 d8f8 | 697 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
β, β, β, ., ., ., β, β,
., β, ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
1R6/4Pnk1/p7/2r1P3/1p4P1/2p5/P5B1/6K1 b - - 2 46 | c3c2 g2f1 c2c1q e7e8q c1e3 | 1,435 | advancedPawn crushing endgame long pin promotion | ., β, ., ., ., ., ., .,
., ., ., ., β, β, β, .,
β, ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
5r2/p1p3k1/1p3n2/3p2Bp/3P2q1/PP1p3Q/7K/5R2 w - - 0 43 | g5f6 g7h7 h3d3 | 2,176 | advantage endgame short | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., β, .,
β, β, ., β, ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
r2q1rk1/pb1n2bp/1p4p1/2pn4/2B5/4PN2/PP1Q1PPP/R1BR2K1 w - - 2 15 | c4d5 b7d5 d2d5 | 918 | crushing kingsideAttack opening short | β, ., ., β, ., β, β, .,
β, β, ., β, ., ., β, β,
., β, ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
β, β, ., β, ., β, β, β,
β, ., β, β, ., ., β, . | false | false | false | false | w |
8/7k/7p/8/1n1p4/P1pK3P/8/8 w - - 0 47 | a3b4 h7g6 b4b5 g6f5 b5b6 | 1,344 | crushing endgame long master quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4r2/1p1bkp2/2nNpnp1/pBq5/7Q/2P5/PP3PPP/R2R2K1 w - - 3 22 | h4f6 e7f6 d6e4 f6e7 e4c5 | 1,922 | advantage attraction fork long middlegame sacrifice | β, ., ., ., ., β, ., .,
., β, ., β, β, β, ., .,
., ., β, β, β, β, β, .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., β, ., ., β, . | false | false | false | false | w |
8/p7/2K5/P7/2k5/8/8/8 w - - 1 56 | a5a6 c4d4 c6b7 d4c5 b7a7 c5c6 a7b8 | 1,908 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bqk2r/pp3ppp/2pbpn2/3pn3/2PP1B2/2N1P3/PP3PPP/R2QKB1R w KQkq - 0 8 | d4e5 d6e7 e5f6 | 1,271 | crushing 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, β, ., β | true | true | true | true | w |
2k1r3/2p3p1/2P4p/1n1Q3P/1q6/8/6P1/6RK w - - 0 34 | d5d7 c8b8 d7e8 | 1,341 | crushing endgame fork short | ., ., β, ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., β, ., ., ., ., β,
., β, ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β | false | false | false | false | w |
2kr2nr/B1p4p/2p3p1/3b4/8/PR6/P4PPP/R5K1 w - - 1 23 | b3b8 c8d7 b8d8 d7d8 a7d4 | 1,721 | advantage long middlegame queensideAttack | ., ., β, β, ., ., β, β,
β, ., β, ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/p7/2kpK3/8/1p6/2p5/P7/2R5 b - - 1 47 | a7a5 c1d1 a5a4 d1c1 a4a3 c1g1 c6c5 | 2,463 | crushing defensiveMove endgame quietMove rookEndgame veryLong | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r4rk1/1b1n2pp/p3p3/1p1pPpN1/2qn1P2/2NQ4/2P1B1PP/RR5K w - - 2 18 | d3h3 h7h6 e2c4 | 1,872 | 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, β,
β, β, ., ., ., ., ., β | false | false | false | false | w |
8/8/6p1/5k1p/5P2/7P/2r2R2/6K1 b - - 3 48 | c2f2 g1f2 f5f4 | 1,424 | crushing endgame master rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2rr2k1/p2R1pp1/bp2pb1p/2q4N/4B3/2P2N2/PPQ2PPP/4R1K1 b - - 0 20 | d8d7 h5f6 g7f6 | 1,034 | 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, . | false | false | false | false | b |
rn3k2/ppp3p1/1n1b1q2/2Q5/2B5/8/PPP3PP/4R2K w - - 12 26 | c5h5 g7g6 h5h6 f6g7 e1f1 | 2,323 | crushing long middlegame pin quietMove | β, β, ., ., ., β, ., .,
β, β, β, ., ., ., β, .,
., β, ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, β,
., ., ., ., β, ., ., β | false | false | false | false | w |
8/6bk/4p3/P2pP3/3P4/4n3/1R2KRrp/8 w - - 0 43 | b2b1 g2g3 f2h2 | 1,999 | advantage endgame master quietMove short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3R4/8/1p3k1p/p1p3p1/P1P1p3/1P3rPP/5PK1/8 w - - 0 65 | d8f8 f6e5 f8f3 e4f3 g2f3 | 1,090 | crushing endgame long rookEndgame | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
β, ., β, ., ., ., β, .,
β, ., β, ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1b4rk/pR4pp/7N/8/5PKP/6P1/P1p5/4q3 w - - 0 37 | h6f7 | 855 | endgame mate mateIn1 oneMove smotheredMate | ., β, ., ., ., ., β, β,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r1bk3r/ppppnpQp/2n5/q2NP3/8/8/2PNPPPP/3RKB1R b K - 2 13 | h8g8 g7f7 a5d5 f7d5 e7d5 | 1,752 | advantage 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 | true | false | false | false | b |
3rN3/pp2b2Q/4k3/4p3/3n4/8/PPP2PPP/2KR4 b - - 0 19 | d4e2 c1b1 d8d1 | 1,357 | backRankMate deflection discoveredAttack endgame master masterVsMaster mate mateIn2 short | ., ., ., β, β, ., ., .,
β, β, ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., β, β, ., ., ., . | false | false | false | false | b |
rn1qk2r/pp3pbp/6p1/1b2p1B1/8/1N6/PPP1QP1P/R3K1R1 w Qkq - 0 15 | e2b5 d8d7 a1d1 | 2,336 | 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 | true | true | true | w |
r1br2k1/5pp1/1pp4p/2b1pP2/1pNNP3/2P3Q1/1P4PP/5RK1 b - - 1 21 | b4c3 b2c3 e5d4 | 2,342 | advantage 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 | b |
5r2/6kp/p2N2p1/P2PppP1/1n2P3/5Q1P/2q2PK1/8 w - f6 0 43 | g5f6 g7h8 f6f7 h7h5 f3f6 h8h7 d6e8 c2e4 g2g1 h7h6 f6g7 | 2,408 | advancedPawn clearance crushing enPassant endgame quietMove veryLong | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
β, ., ., β, ., !, β, .,
β, ., ., β, β, β, β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/1p2k2p/p1P3p1/3K2P1/1P5P/8/8 b - - 0 43 | b6b5 d4c3 e6d5 | 1,789 | crushing endgame pawnEndgame quietMove short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., β,
β, ., β, ., ., ., β, .,
., ., ., β, ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4q1k1/1ppr4/p3NQPr/4p3/8/8/PP4PP/5R1K w - - 4 34 | f6f8 e8f8 f1f8 | 1,470 | 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 |
r4rk1/ppp5/2n1b2B/2bBp2Q/4P3/3P4/PPP2qPP/RN3R1K b - - 1 13 | f2f1 | 713 | hangingPiece 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 | false | false | false | false | b |
5rk1/ppp2p2/7p/2P3p1/4PnPP/PB3K2/1P1r1P2/2R4R b - - 0 27 | d2d3 | 1,084 | endgame mate mateIn1 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 |
r1b2rk1/1p4b1/p1p1pqQp/8/3P1P2/2PB4/PP4PP/R4RK1 w - - 1 18 | g6h7 g8f7 f4f5 e6f5 d3f5 c8f5 f1f5 f6f5 h7f5 | 2,025 | advantage kingsideAttack 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, β, . | false | false | false | false | w |
2r5/qpr2pkp/p1n1p1p1/2RpP3/3P1PP1/5B1P/PP1Q4/2R4K b - - 0 25 | c6d4 c5c7 d4f3 d2g2 c8c7 c1c7 a7e3 | 2,207 | advantage 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 | b |
8/R2R1pk1/4p1pp/8/5n2/7P/1r3PP1/5K2 b - - 3 44 | b2b1 d7d1 b1d1 | 855 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, .,
., ., ., ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
6k1/5p2/p1q2n1p/5Bp1/3p4/2P2PQP/Pr6/RR4Kb b - - 1 25 | b2g2 g3g2 h1g2 | 1,357 | advantage fork middlegame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., β, ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, β, β,
β, β, ., ., ., ., ., .,
β, β, ., ., ., ., β, β | false | false | false | false | b |
8/p7/1P6/P7/4k3/2ppp3/8/5K2 w - - 0 46 | b6a7 e3e2 f1f2 e4d4 a7a8q | 2,233 | advancedPawn crushing endgame long pawnEndgame promotion | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
1r4k1/1pq2ppp/p1n5/8/Q3r3/1P1RPP1P/b2K2B1/R7 w - - 0 24 | a4e4 c7a5 d2e2 | 1,874 | advantage defensiveMove hangingPiece 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 |
rn1qkb1r/ppp4p/4B1p1/3pp3/4n3/5Q2/PPPP1PPP/RNB1K2R w KQkq - 0 9 | f3f7 | 798 | 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 |
r7/1b3rpk/p2qp2p/2p2p1N/2pp4/1P1P4/P1KQ3P/2B3R1 w - - 0 33 | g1g7 f7g7 d2h6 h7g8 h6g7 | 1,738 | attraction long mate mateIn3 middlegame sacrifice | β, ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
β, ., ., β, β, ., ., β,
., ., β, ., ., β, ., β,
., ., β, β, ., ., ., .,
., β, ., β, ., ., ., .,
β, ., β, β, ., ., ., β,
., ., β, ., ., ., β, . | false | false | false | false | w |
3r2q1/1pp1n1k1/1pp3Np/6p1/4P3/P3Q1NP/1PP2PP1/3R2K1 b - - 0 23 | d8d1 g1h2 g7g6 | 2,202 | advantage hangingPiece 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, . | false | false | false | false | b |
rnb3k1/2q3P1/2p4p/3p1r1N/3P4/5P2/1P1Q4/1NKR4 w - - 0 25 | d2h6 f5h5 h6h5 | 1,590 | equality 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 |
r2q1rk1/1b2b1pp/p2ppn2/1pp3N1/4PB2/1PNP4/1PP3PP/R2Q1RK1 w - - 4 14 | g5e6 d8d7 e6f8 | 953 | advantage fork middlegame short | β, ., ., β, ., β, β, .,
., β, ., ., β, ., β, β,
β, ., ., β, β, β, ., .,
., β, β, ., ., ., β, .,
., ., ., ., β, β, ., .,
., β, β, β, ., ., ., .,
., β, β, ., ., ., β, β,
β, ., ., β, ., β, β, . | false | false | false | false | w |
r3rk2/p1p2p1Q/2p5/2Pp2q1/1P6/P7/3n1PPP/R3R1K1 w - - 1 21 | h7h8 g5g8 h8h6 g8g7 h6d2 | 2,022 | advantage fork 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 |
1r2r1k1/5p1p/1q2nP1B/p2pP1RP/1pp3P1/4Q3/PP2B3/R5K1 b - - 1 33 | e6g5 h6g5 e8e5 e3b6 b8b6 | 2,481 | crushing discoveredAttack long middlegame pin | ., β, ., ., β, ., β, .,
., ., ., ., ., β, ., β,
., β, ., ., β, β, ., β,
β, ., ., β, β, ., β, β,
., β, β, ., ., ., β, .,
., ., ., ., β, ., ., .,
β, β, ., ., β, ., ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
7k/3R1rbp/6p1/p3Q3/2P3q1/1P4P1/P5KP/8 w - - 0 34 | d7d8 f7f8 d8f8 | 1,579 | endgame mate mateIn2 pin short | ., ., ., ., ., ., ., β,
., ., ., β, ., β, β, β,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r2/1ppR3p/p3B2k/4rP2/6Kb/P1P4P/1P6/3R4 b - - 2 34 | e5e4 g4f3 e4e6 | 1,367 | advantage endgame pin short | ., ., ., ., ., β, ., .,
., β, β, β, ., ., ., β,
β, ., ., ., β, ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, β,
β, ., β, ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
r5k1/1p3pbp/p1Pp2p1/2p2b2/PqP2P2/3B3P/2Q3P1/3RrKNR w - - 11 31 | d1e1 f5d3 c2d3 | 830 | 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 | false | false | false | false | w |
k2b1r2/qp3r2/p1nQ2B1/3N4/8/2P3P1/PP3P1P/3R1RK1 b - - 2 30 | f7f2 d6f8 f2f8 | 1,194 | advantage discoveredAttack 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 |
6k1/p4pp1/Qp2pn1p/4q3/1P6/P1r4P/5PP1/1BR3K1 w - - 0 25 | a6c8 c3c8 c1c8 f6e8 c8e8 | 1,547 | endgame long mate mateIn3 sacrifice xRayAttack | ., ., ., ., ., ., 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/P1R5/8/8/1P1p4/1KPr4/3k4 b - - 0 45 | d2c2 c6c2 d3c2 b2c3 c2c1q | 831 | advancedPawn crushing endgame long promotion rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., β, β, β, ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
r2q2rk/1p3p1p/p2p4/4pQR1/8/1B5R/PPP2P1P/2K5 b - - 0 22 | d8g5 f5g5 g8g5 | 1,646 | 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 | b |
5rk1/p6p/bppR4/5qB1/P2P2n1/2Q3PN/1P2r1BP/R5K1 b - - 6 23 | e2g2 g1g2 f5e4 g2g1 e4e2 c3b3 a6c4 b3c4 e2c4 | 2,816 | advantage attraction 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 | b |
2r5/p1r3kp/1p6/4PQp1/8/5PP1/PP2PqBP/R6K b - - 0 25 | c7c1 a1c1 c8c1 g2f1 f2f1 | 1,045 | endgame long mate mateIn3 | ., ., β, ., ., ., ., .,
β, ., β, ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., β, β, β, β,
β, ., ., ., ., ., ., β | false | false | false | false | b |
3rr1k1/4qppp/p2b4/1ppR4/4n3/1P2PN2/PB2QPPP/2R3K1 b - - 3 20 | d6h2 f3h2 d8d5 | 1,111 | crushing discoveredAttack kingsideAttack master middlegame short | ., ., ., β, β, ., β, .,
., ., ., ., β, β, β, β,
β, ., ., β, ., ., ., .,
., β, β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, β, ., .,
β, β, ., ., β, β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/8/3p2p1/3Pp2k/1P5P/5qp1/8/2Q3K1 w - - 4 51 | c1g5 | 974 | endgame master mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., β, β, ., ., β,
., β, ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
8/4k1p1/1p5p/p1p1PP1P/4K1P1/8/8/8 w - - 0 53 | g4g5 h6g5 f5f6 g7f6 h5h6 | 2,294 | crushing endgame exposedKing long pawnEndgame sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., β,
β, ., β, ., β, β, ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/4r3/1p1p2p1/pPpP4/P3PR2/5K2/1P6/8 b - - 2 51 | e7f7 f4f7 g8f7 | 1,711 | crushing endgame master rookEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., β, ., β, ., ., β, .,
β, β, β, β, ., ., ., .,
β, ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
P1r2rk1/1Q3pp1/4p2p/1P1p4/6q1/2P1nNb1/1B3PP1/R4RK1 b - - 0 24 | g3h2 f3h2 g4g2 | 1,671 | discoveredAttack 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 |
r2q1r2/p1p2kpp/2pbbn2/Q7/4P3/2N1B3/PPP2PPP/3RK2R w K - 9 14 | e4e5 f6g4 e5d6 | 1,478 | advantage fork middlegame short | β, ., ., β, ., β, ., .,
β, ., β, ., ., β, β, β,
., ., β, β, β, β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
β, β, β, ., ., β, β, β,
., ., ., β, β, ., ., β | true | false | false | false | w |
Q5k1/3R1pp1/p6p/1p2p1q1/5n2/P4P2/5P1P/2r3RK b - - 9 33 | g8h7 a8e4 g7g6 d7f7 h7g8 | 2,453 | crushing defensiveMove endgame long pin | β, ., ., ., ., ., β, .,
., ., ., β, ., β, β, .,
β, ., ., ., ., ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., β, β | false | false | false | false | b |
3Rbk2/5rp1/5q1p/4Q3/pPp5/P6P/5PP1/6K1 w - - 1 39 | e5e8 | 1,191 | endgame mate mateIn1 oneMove | ., ., ., β, β, β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/p6p/1p1p4/3Pb2p/PPP3b1/5B1P/2r5/1R4RK b - - 2 33 | c2h2 | 858 | 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 | b |
5r1k/1pp4P/pb1pRq2/3P4/8/2PB2pP/PP1Q2P1/7K b - - 3 31 | f6f1 d3f1 f8f1 | 997 | endgame kingsideAttack mate mateIn2 sacrifice short | ., ., ., ., ., β, ., β,
., β, β, ., ., ., ., β,
β, β, ., β, β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, β,
β, β, ., β, ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
2k4r/p4p2/Pp3p2/1PNp4/3Q4/6q1/2P5/R3RK2 b - - 0 24 | g3f3 d4f2 h8h1 | 1,955 | endgame killBoxMate mate mateIn2 short | ., ., β, ., ., ., ., β,
β, ., ., ., ., β, ., .,
β, β, ., ., ., β, ., .,
., β, β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., β, β, ., . | false | false | false | false | b |
2r2rk1/pb2qppp/1p2p3/8/3PNn2/P2Q1PN1/1P4PP/1B3RK1 w - - 5 21 | e4f6 g8h8 d3h7 | 971 | discoveredAttack kingsideAttack master 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 |
r1b1kbnr/pppp2pp/8/5Pq1/2Bnp3/8/PPP1QPPP/RNB1K2R w KQkq - 0 8 | c4f7 e8f7 e2c4 d7d5 c4d5 f7e8 c1g5 | 2,288 | advantage attraction fork opening 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,
β, β, β, ., β, ., ., β | true | true | true | true | w |
r2q1rk1/p1Rn1pbp/1p3np1/1Q1pp3/3P1B2/5NP1/PP2PPBP/4K2R w K - 0 14 | d4e5 d8c7 e5f6 | 1,828 | 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 | true | false | false | false | w |
5bk1/5p2/p2p1Bpp/1ppP4/2P4P/1P3PK1/P5P1/8 w - - 0 40 | c4b5 a6b5 a2a4 b5a4 b3a4 | 1,410 | bishopEndgame 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 | w |
r2qbk1r/1p2b1pp/p1np1n2/4p1N1/2Q1P3/2N1B3/PP3PPP/R2R2K1 w - - 4 15 | g5e6 f8f7 e6d8 | 1,101 | crushing doubleCheck fork middlegame short | β, ., ., β, β, β, ., β,
., β, ., ., β, ., β, β,
β, ., β, β, ., β, ., .,
., ., ., ., β, ., β, .,
., ., β, ., β, ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., β, ., ., β, . | false | false | false | false | w |
r4rk1/pp3ppp/2bNp3/8/3Pq3/1QP1P3/P4PPP/R4RK1 b - - 1 18 | e4g2 | 454 | 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, . | false | false | false | false | b |
1Q6/5pkp/2q3p1/7P/p4PP1/4P1K1/8/8 w - - 2 53 | h5h6 g7f6 b8e5 | 1,807 | endgame mate mateIn2 queenEndgame short | ., β, ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5qk1/4Qp2/p4Ppp/1p6/3K2P1/P6P/8/8 w - - 6 47 | e7f8 g8f8 d4c5 f8e8 c5b6 e8d7 b6a6 | 1,631 | advantage endgame queenEndgame veryLong | ., ., ., ., ., β, β, .,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k1r1/1pp2p1p/1p1p3p/3P4/4nq1Q/P2B1b2/1P3PPP/1R3RK1 w q - 0 21 | h4f4 g8g2 g1h1 g2g3 f4f3 g3f3 d3e4 | 1,003 | advantage 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 | true | w |
r3k2r/pp3ppp/4p3/3qn1B1/8/Q6P/PPP1RPPb/R4K2 w kq - 0 19 | a3e7 | 1,472 | 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, ., . | false | false | true | true | w |
5k2/p4p2/1p2pp1p/2r4B/2P5/3Q4/Pq3PPP/3R2K1 b - - 11 27 | c5h5 d3h7 f6f5 | 1,837 | defensiveMove endgame equality hangingPiece short | ., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., β, ., ., β, β, ., β,
., ., β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
1k1r4/2p1q1p1/1p2P3/p7/2Pr4/5Q1P/PPP1R1P1/1K2R3 b - - 0 29 | d4d1 e1d1 d8d1 | 455 | backRankMate 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 | b |
r1bk1r2/pppp2Pp/8/6q1/3nP3/2P5/Pb2B1PP/1N3RK1 w - - 0 19 | g7f8q | 1,527 | advancedPawn mate mateIn1 middlegame oneMove promotion | β, ., β, β, ., β, ., .,
β, β, β, β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., β, ., β, β,
., β, ., ., ., β, β, . | false | false | false | false | w |
4r1k1/p1R3pp/1p6/1P1p2PK/P7/2Q2P2/6qP/8 b - - 0 43 | g2h3 | 1,571 | endgame master mate mateIn1 oneMove | ., ., ., ., β, ., β, .,
β, ., β, ., ., ., β, β,
., β, ., ., ., ., ., .,
., β, ., β, ., ., β, β,
β, ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/pp5b/2nb4/2p5/7Q/2P1p1R1/PP4BK/3q4 w - - 4 36 | h4f6 | 1,518 | master 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 |
3r3k/6bp/6p1/p2Rp3/2P1R3/P2p3P/5PP1/6K1 b - - 1 34 | d8d5 c4d5 d3d2 | 1,115 | advancedPawn crushing endgame short | ., ., ., β, ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, ., ., β, β, ., ., .,
., ., β, ., β, ., ., .,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/1bq4p/3p2p1/1Q2p3/PP6/6PP/6P1/2r2RK1 w - - 1 38 | b5e8 g8g7 e8f8 | 1,345 | 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 |
7k/7p/p2b2p1/1p1p1q2/3p1r2/P2P1P1P/1P1K1PQ1/4R1R1 b - - 2 34 | f4f3 e1e8 h8g7 | 1,404 | crushing defensiveMove 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 |
6k1/5rpp/4R3/1p1p1p2/rB1P1b2/P6P/6P1/4N2K w - - 1 41 | e6e8 f7f8 e8f8 | 873 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., β, ., β, ., β, ., .,
β, β, ., β, ., β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
6k1/4p2p/3p2pB/2pn4/2r5/P5r1/4K3/5R2 w - - 0 35 | f1f8 | 400 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., β, ., ., β, β,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
5R2/8/8/8/4p3/5r2/4kPK1/8 w - - 3 50 | f8f3 e4f3 g2g3 | 900 | crushing endgame master rookEndgame short zugzwang | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2qn2k1/ppp1rpb1/6pp/8/1PPN4/P2Q2BP/5PP1/3R2K1 b - - 0 24 | e7d7 d3e2 d7d4 e2e8 g8h7 d1d4 g7d4 | 1,867 | advantage middlegame 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 | b |
r4rk1/pp4p1/4pbQp/2q1p3/2P4P/4P1R1/PPP3P1/2KR4 w - - 1 20 | d1d7 g8h8 d7g7 c5e3 g3e3 | 1,940 | 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 |
rn1qr1k1/p4ppp/2p1b3/1pbnQ3/8/2N1P1P1/PP1PNPBP/R1B2RK1 b - - 2 12 | e6g4 e5e8 d8e8 | 2,100 | advantage 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, ., ., β, β, . | false | false | false | false | b |
k2r4/pp6/8/3qQ2P/8/1P4P1/P4PK1/8 w - - 1 33 | e5d5 d8d5 g3g4 d5d8 g4g5 d8h8 h5h6 a8b8 f2f4 b8c7 f4f5 c7d6 g5g6 h8h6 g6g7 h6h5 g7g8q | 2,572 | advancedPawn crushing endgame promotion quietMove veryLong | β, ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6R1/6rp/1R4nk/8/6P1/5p2/5P1K/r7 w - - 3 50 | g4g5 h6g5 g8g7 | 1,295 | advantage deflection endgame master short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
6k1/1R6/3PP2p/p2r1p2/2p2P1b/2P4P/P6K/8 w - - 1 44 | b7b8 g8g7 e6e7 | 2,061 | advancedPawn crushing endgame short | ., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., β,
β, ., ., β, ., β, ., .,
., ., β, ., ., β, ., β,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r1qr1k1/p1p2pp1/2p2n1p/4p2b/4P2N/1PpP2RP/P1PQ1PP1/R5K1 w - - 0 17 | g3g7 g8f8 d2h6 | 2,191 | advantage 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, ., ., ., ., ., β, . | false | false | false | false | w |
r1bqkb1r/p1pp2pp/1p6/4Pp2/2P1n3/3BPP2/PP4PP/RNBQK2R b KQkq - 0 8 | d8h4 g2g3 e4g3 h2g3 h4h1 | 1,365 | advantage 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 | true | true | true | true | b |
8/6pp/1pp5/8/2P3P1/kP3P1P/P4R1K/r7 b - - 0 30 | a1a2 f2a2 a3a2 | 1,167 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., β, ., β,
β, ., ., ., ., β, ., β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
1r4k1/4pp1p/3p2p1/q2P3P/3QP1n1/1p3N2/1R3PP1/5K1R b - - 3 26 | a5a6 f1e1 a6a1 e1e2 a1h1 | 2,424 | advantage long middlegame skewer | ., 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 |
8/1p1n1k2/p3p3/3B4/P5P1/3Q1K2/1q1B4/8 b - - 0 33 | d7e5 f3e3 e5d3 | 1,181 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rnbq1rk1/pp1p1pp1/2p3n1/4P1N1/2P4Q/8/PP1N1PPP/R3K2R w KQ - 4 13 | h4h7 | 845 | 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, ., ., β | true | true | false | false | w |
7k/6r1/4pN2/5pQ1/2pq1P1K/1p4P1/1P5P/3b4 w - - 2 40 | g5h6 g7h7 h6h7 | 1,135 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, β, .,
., ., β, β, ., β, ., β,
., β, ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
8/3nk2r/p1p1p3/PpP2p2/1P1P2p1/3N2P1/R6r/4R1K1 w - - 0 30 | a2h2 | 1,285 | crushing endgame 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 |
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.