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 |
|---|---|---|---|---|---|---|---|---|---|
2k4r/Qppq2pp/1n3p2/4p3/2p5/2Pr1NBP/P4PPK/3R3R b - - 0 24 | d3d1 h1d1 d7d1 | 1,032 | 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 |
3r2k1/2B1P1pp/1Q3p2/2b5/P3n3/5N2/2q2PPP/5RK1 b - - 0 32 | c2f2 f1f2 d8d1 f3e1 d1e1 | 1,839 | long mate mateIn3 middlegame pin sacrifice | ., ., ., β, ., ., β, .,
., ., β, ., β, ., β, β,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
r5k1/p2nqppp/1p1b1n2/2p1r3/5B2/1BNP3P/PPP2PP1/R2QR1K1 b - - 3 16 | e5e1 d1e1 e7e1 a1e1 d6f4 | 831 | 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 | false | false | b |
r1bqk2r/pp1np1bp/2p5/3pNp2/3P1B2/4P3/PPP2PPP/R2QK2R w KQkq - 0 11 | d1h5 e8f8 h5f7 | 1,165 | 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, ., ., β | true | true | true | true | w |
rn1q1k2/p1pp2pB/1p2pb2/6NQ/3P4/2P5/PP3P2/R3K2b w Q - 6 21 | h5f7 | 908 | 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 | false | true | false | false | w |
r1bqk1nr/pp3ppp/2P5/2b5/2P1pP2/6P1/PP5P/RNBQKBNR b KQkq - 0 9 | c5f2 e1e2 c8g4 | 1,698 | advantage opening short | β, ., β, β, β, ., β, β,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, β, ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
β, β, β, β, β, β, β, β | true | true | true | true | b |
r4rk1/pp3ppp/8/2P1q3/1QNn4/1P2p3/b1P2PPP/2KR1B1R b - - 1 17 | d4e2 f1e2 e5a1 | 2,038 | clearance mate mateIn2 middlegame queensideAttack sacrifice short | β, ., ., ., ., β, β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., β, β, β, ., ., ., .,
., β, ., ., β, ., ., .,
β, ., β, ., ., β, β, β,
., ., β, β, ., β, ., β | false | false | false | false | b |
8/8/2p4K/1p3kp1/1P6/2P4P/8/8 b - - 0 52 | g5g4 h3g4 f5g4 | 1,902 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1k/1p2q2p/2b1prp1/3p2Q1/p4P1R/3B2P1/2P4P/1R4K1 w - - 1 31 | d3g6 e7c5 g1f1 f6g6 g5g6 | 1,799 | equality long middlegame pin | ., ., ., ., ., β, ., β,
., β, ., ., β, ., ., β,
., ., β, ., β, β, β, .,
., ., ., β, ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., β,
., β, ., ., ., ., β, . | false | false | false | false | w |
1nr2rk1/pbb1qp1p/1p2p1p1/8/1P1PN3/P2BP2R/2Q1N1PP/5RK1 w - - 4 21 | e4f6 e7f6 f1f6 | 957 | 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 | w |
r4rk1/p1p1bpp1/2pp2b1/4n1Pp/4P2P/1BN2q2/PPP2K2/R1BQ3R w - - 0 18 | d1f3 e5f3 f2f3 | 889 | advantage middlegame short | β, ., ., ., ., β, β, .,
β, ., β, ., β, β, β, .,
., ., β, β, ., ., β, .,
., ., ., ., β, ., β, β,
., ., ., ., β, ., ., β,
., β, β, ., ., β, ., .,
β, β, β, ., ., β, ., .,
β, ., β, β, ., ., ., β | false | false | false | false | w |
3rkbnr/1pp3pp/p4p2/4N3/4R3/8/PPP2PPP/RNB3K1 b k - 0 11 | d8d1 e4e1 d1e1 | 401 | backRankMate fork 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, . | false | false | true | false | b |
r2qk2r/ppp2pp1/2p2n2/7p/3bP1b1/2N3QP/PPP2PP1/R1B1KB1R b KQkq - 0 9 | d4c3 g3c3 d8d1 | 1,398 | clearance 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, ., β | true | true | true | true | b |
r3r2k/1p3pp1/p1p2b1n/q4B2/1B1P4/2P1P3/P1Q2PPP/R4RK1 b - - 8 22 | a5f5 c2f5 h6f5 | 1,063 | 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 |
r2q1k1r/4ppbp/1p1p1np1/3P4/2b5/5N2/1P1N1PPP/R1B1QRK1 w - - 0 17 | a1a8 d8a8 d2c4 | 1,842 | advantage intermezzo 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, β, . | false | false | false | false | w |
1n3r1k/p5pp/8/7Q/4P3/2NPB3/PPP3qP/R2KRr2 b - - 4 21 | f1e1 d1e1 f8f1 | 1,572 | attraction 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 |
8/5p1Q/2rk4/3b4/7P/6P1/5P2/6K1 b - - 4 48 | c6c1 g1h2 c1h1 | 617 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
1P6/K4k2/8/5p2/8/8/1R2p3/2r5 b - - 0 56 | c1a1 a7b6 e2e1q b8c7 e1e7 c7e7 f7e7 | 1,930 | advancedPawn advantage endgame master promotion queenRookEndgame veryLong | ., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r3k2r/pppqbppp/2n1b3/3p2PQ/PP1Pp2P/2P1P3/5PB1/RNB1K1NR b KQkq - 0 11 | e6g4 g2h3 g4h5 h3d7 e8d7 | 1,512 | advantage long middlegame 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, ., β, β | true | true | true | true | b |
6rk/2QR3p/p5q1/1p4n1/6P1/PP3P2/8/6K1 w - - 1 42 | c7c3 g6g7 d7g7 | 1,995 | advantage endgame master short | ., ., ., ., ., ., β, β,
., ., β, β, ., ., ., β,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5nk1/6bp/3Np1p1/1p1pP3/1PpP4/2P1PQ2/rq4PP/5R1K w - - 2 28 | d6e8 b2g2 f3g2 a2g2 h1g2 | 2,166 | advantage long middlegame | ., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., ., ., β, β, ., β, .,
., β, ., β, β, ., ., .,
., β, β, β, ., ., ., .,
., ., β, ., β, β, ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
4k2r/2pp2pp/1p2p3/4P3/1n2N3/8/rP2KPPP/R4R2 w k - 0 22 | a1a2 b4a2 f1a1 h8f8 a1a2 | 1,271 | advantage clearance endgame long | ., ., ., ., β, ., ., β,
., ., β, β, ., ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, β, β, β,
β, ., ., ., ., β, ., . | false | false | true | false | w |
1r2k2r/p2n1ppp/q1Bp4/2p5/4P3/8/Pb2NPPP/1R1Q1K1R w k - 0 16 | d1d6 a6c6 d6c6 | 1,427 | 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 | true | false | w |
r3q1r1/1ppn3k/p2p1N1b/3Pp1Bp/1PP4P/5P1Q/P7/2K2RR1 b - - 10 27 | d7f6 g5h6 h7h6 | 1,455 | 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, β, . | false | false | false | false | b |
8/pB5p/6pk/5p2/PP3P1P/4r1n1/3R3K/8 b - - 0 41 | g3f1 h2g2 f1d2 | 1,033 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/1p1P1k2/1p5K/pP6/P7/8/8 b - - 1 42 | f6e6 d6d7 e6d7 | 921 | crushing endgame master pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., β, ., ., ., ., ., β,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r1r1k1/pp3ppp/5n2/3p4/1P1N4/2n4P/PB2RPP1/R5K1 w - - 0 21 | e2e8 f6e8 a1c1 | 1,921 | advantage middlegame short | ., ., β, ., β, ., β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., β, β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
r3r2Q/p2k1pn1/5q2/3p4/1p5P/3B1PR1/PPP2nP1/1K2R3 w - - 7 28 | d3b5 d7d6 b5e8 a8e8 e1e8 | 2,220 | advantage long middlegame skewer | 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 |
3Q4/5p2/5Pk1/4K2p/P2P4/2q1p3/5r2/8 w - - 1 53 | d8g8 g6h6 g8g7 | 967 | endgame mate mateIn2 short | ., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
β, ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2bk3r/2p2pNp/2Q5/3PP3/2p3q1/B1P5/6BP/7K b - - 4 33 | g4d1 g2f1 d1f1 | 783 | mate mateIn2 middlegame short | ., ., β, β, ., ., ., β,
., ., β, ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/1n6/1P3N2/3p4/pP3p1k/P4Kp1/8/8 w - - 2 61 | f6d5 g3g2 f3g2 | 1,265 | crushing endgame knightEndgame master short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
b4rk1/2pR2p1/1p4q1/6N1/7Q/4B3/1P3PPP/6K1 b - - 0 27 | g6b1 e3c1 b1c1 d7d1 c1d1 | 696 | long mate mateIn3 middlegame | β, ., ., ., ., β, β, .,
., ., β, β, ., ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/7p/6p1/3k4/5KPP/8/8/8 w - - 1 51 | f4g5 d5e4 g5h6 | 1,176 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r6k/pp2Qrpp/2p5/8/2n5/8/Pq4PP/3R3K w - - 0 29 | d1d8 a8d8 e7d8 f7f8 d8f8 | 1,304 | endgame long mate mateIn3 | β, ., ., ., ., ., ., β,
β, β, ., ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | w |
8/4Q1pk/ppp3p1/3pN3/3Pqn2/2P4P/PP1K1PP1/8 b - - 4 29 | e4e2 d2c1 f4d3 e5d3 e2e7 | 1,431 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., 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/pb2q1r1/4p3/2p2p1Q/3p4/3R3R/PPP2P1P/5K2 w - - 2 27 | d3g3 e7f6 g3g7 g8g7 h5h7 g7f8 h7b7 | 2,668 | advantage attraction exposedKing middlegame skewer 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 |
2r5/1Q3p1k/6pp/p4q2/8/2P1R1R1/P2r1PK1/8 w - - 6 39 | e3f3 d2b2 b7b2 | 1,924 | crushing endgame short | ., ., β, ., ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
β, ., ., β, ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/q4k1r/p2pRbpp/5n2/1PP2PP1/P2Q1N1P/7K/4R3 b - - 0 30 | a7f2 h2h1 f5g3 | 1,146 | 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 |
4b3/2k5/2p1K3/2Pp4/3P2N1/8/8/8 b - - 16 56 | e8d7 e6e5 d7g4 | 854 | crushing endgame short skewer | ., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/6p1/2p4p/p3q3/P7/1P1B3P/2P3P1/5R1K w - - 0 33 | f1f8 | 437 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
β, ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., β, ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
8/7R/8/5kPp/4p1nP/6K1/P4r2/8 w - - 2 46 | h7f7 f5e6 f7f2 | 1,117 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/pp2qpk1/2p2N1p/1n1nPPPQ/1P6/PB5P/6K1/8 b - - 0 38 | d5f4 g2f1 f4h5 | 1,233 | 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 | b |
8/8/8/8/3KPk2/8/2p2r2/6R1 b - - 0 59 | f2d2 d4c3 d2d1 c3c2 d1g1 | 1,417 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/6p1/1p1q1pNp/p1pp3P/3n1PP1/3P4/PPPQ4/2K1R3 b - - 0 21 | d4f3 d2e3 f3e1 | 1,314 | advantage endgame fork 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 |
6r1/1pp2rpk/p5R1/3qpP1n/8/2P3Q1/PP3P1K/6R1 w - - 0 36 | g6h6 g7h6 g3g8 | 1,689 | discoveredAttack mate mateIn2 middlegame short | ., ., ., ., ., ., β, .,
., β, β, ., ., β, β, β,
β, ., ., ., ., ., β, .,
., ., ., β, β, β, ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3q1k1/p5b1/1pp3p1/3n1pB1/Qnb1p3/2N1PP1P/PP4BN/3R2K1 w - - 2 25 | c3d5 c6d5 a4b4 | 1,367 | advantage capturingDefender 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 |
2k3rr/pp1q1p2/3p1p2/1p1N4/1P1QP2p/P4bP1/2P2P1P/R4RK1 b - - 0 20 | d7h3 d4c3 c8b8 c3c7 b8a8 c7d8 g8d8 | 1,886 | crushing defensiveMove 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 |
8/8/8/8/8/3K1p2/5P1k/8 w - - 4 64 | d3e4 h2g2 e4e3 | 1,925 | crushing endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3rk2/ppp1n1pQ/6P1/4p1P1/4Ppq1/1PP5/P4P2/RNB1K3 w Q - 1 21 | h7h8 e7g8 c1a3 e8e7 a3e7 f8e7 h8g7 | 1,582 | attraction crushing 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 | true | false | false | w |
1kq1r2r/p1p2pp1/1pPb4/3P4/Q1B2nbp/4B3/P2N1PPP/1R2R1K1 w - - 0 21 | c4a6 c8f5 e3b6 e8e1 b1e1 c7b6 c6c7 d6c7 e1e8 h8e8 a4e8 f5c8 a6c8 | 2,724 | advancedPawn crushing middlegame queensideAttack 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, . | false | false | false | false | w |
5b1k/1p5p/p1n1QPp1/8/5R2/P2q2PK/2r4P/5R2 w - - 4 30 | e6f7 d3d8 f1d1 d8c8 d1d7 | 2,381 | crushing defensiveMove long middlegame | ., ., ., ., ., β, ., β,
., β, ., ., ., ., ., β,
β, ., β, ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., β, ., ., β, β,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/2k4p/p3P3/1p3p2/1P1Kp3/P7/6PP/8 w - - 0 37 | g2g4 f5g4 d4e4 | 2,016 | crushing deflection endgame master pawnEndgame short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
., β, ., β, β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3b1r2/1r1P2pk/7p/4R3/P6P/4RpP1/5P2/6K1 w - - 4 45 | e5e8 f8g8 e8g8 h7g8 e3e8 g8f7 e8d8 | 1,212 | advantage attraction endgame fork veryLong | ., ., ., β, ., β, ., .,
., β, ., β, ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3kb1r/1p2pppp/pqPp4/8/B3n1b1/5N2/PP1B1PPP/RN1QK2R b KQkq - 0 11 | b6f2 | 1,407 | attackingF2F7 mate mateIn1 oneMove opening | β, ., ., ., β, β, ., β,
., β, ., ., β, β, β, β,
β, β, β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
β, β, ., β, ., β, β, β,
β, β, ., β, β, ., ., β | true | true | true | true | b |
7R/8/5pk1/7p/4P1r1/5KP1/8/8 w - - 17 57 | h8g8 g6f7 g8g4 h5g4 f3g4 | 709 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3b1k2/pp3prp/8/1Bp5/4R3/1P6/P4PPP/1K6 w - - 1 23 | e4e8 | 451 | 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 |
r2qr3/pp3pkp/5bp1/1N1p4/8/2P5/PP3PPP/R2QR1K1 w - - 1 16 | e1e8 d8e8 b5c7 e8c6 c7a8 | 1,393 | 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, . | false | false | false | false | w |
r1b2q1k/1p4pp/4p3/2n2p2/p1BNn3/P1P4P/2Q2RP1/4R1K1 w - - 6 22 | e1e4 c5e4 c2e4 | 1,644 | 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 | w |
r3r1k1/ppq1pp2/2p3nb/2Pp3p/3Pn2N/1P2P2P/PB3QP1/R4RK1 w - - 0 24 | f2f7 g8h8 h4g6 | 1,139 | fork 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, β, . | false | false | false | false | w |
k7/pn1R1pp1/8/2P2q1p/Q2p3P/5P2/P4PK1/4r3 w - - 1 41 | a4c6 f5g6 c6g6 f7g6 c5c6 | 2,237 | endgame equality long | β, ., ., ., ., ., ., .,
β, β, ., β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., β,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r1bq3r/1npk2b1/pp1p3p/3Pp2B/2P1Pp1Q/2N5/PP1N2PP/R4RK1 w - - 6 20 | h4g4 d7e7 g4g7 | 2,042 | fork 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, ., ., ., ., β, β, . | false | false | false | false | w |
8/8/p4nk1/Pp2Br2/8/2P3PK/1P3r1P/4Q3 b - - 6 46 | f5h5 | 981 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
β, β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
8/5p2/Q6p/1p2k2q/3pp3/2r5/6R1/6K1 w - - 2 42 | a6b5 e5d6 b5h5 | 990 | crushing endgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., β, ., ., β,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3k2r/pR3ppp/4pb2/3N4/8/8/P4PPP/4R1K1 w kq - 1 21 | d5c7 e8f8 c7a8 | 1,092 | crushing endgame fork short | β, ., ., ., β, ., ., β,
β, β, ., ., ., β, β, β,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | true | true | w |
2r1r1k1/4b1pp/p2pp3/1p4PP/4P1Q1/PNN1pP2/KPP4R/5q2 w - - 3 26 | g4e6 g8h8 h5h6 g7g6 e6f7 | 2,202 | crushing kingsideAttack long middlegame | ., ., β, ., β, ., β, .,
., ., ., ., β, ., β, β,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., β, ., β, .,
β, β, β, ., β, β, ., .,
β, β, β, ., ., ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
r2r2k1/p3qpp1/1pb1p2p/2p1P1N1/5n2/2P2N2/PPQ2PPP/R4RK1 w - - 0 17 | c2h7 g8f8 h7h8 | 830 | 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, β, . | false | false | false | false | w |
5rk1/3Q1r1p/1p1b2p1/8/1P4R1/7P/3N2P1/5R1K b - - 0 34 | f7f1 d2f1 f8f1 | 693 | mate mateIn2 middlegame short | ., ., ., ., ., β, β, .,
., ., ., β, ., β, ., β,
., β, ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | b |
8/pp5p/8/3N4/2P5/1P1bR2P/P2r1k1K/8 b - - 2 43 | d3e4 e3e4 f2f3 | 2,153 | crushing discoveredAttack endgame master sacrifice short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., β, β, ., ., β,
β, ., ., β, ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/pp3ppp/2pp1q2/4p1B1/2BnP3/P2P1b2/1PP2P2/R1Q2RK1 w - - 2 16 | g5f6 d4e2 g1h2 e2c1 f1g1 | 2,241 | advantage clearance 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, ., β, ., ., β, β, . | false | false | false | false | w |
r3r1k1/pp2qp1p/3b2p1/3p4/3P2n1/1PN4P/PBP1BPP1/R2QK2R b KQ - 0 15 | g4f2 e1f2 e7e3 f2f1 d6g3 | 2,088 | advantage attackingF2F7 attraction defensiveMove long middlegame sacrifice | β, ., ., ., β, ., β, .,
β, β, ., ., β, β, ., β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., β, β, ., ., ., ., β,
β, β, β, ., β, β, β, .,
β, ., ., β, β, ., ., β | true | true | false | false | b |
r4rk1/pp1b1ppp/2n1pq2/1B1p1n2/Qb1P4/2N1B3/PP2NPPP/R4RK1 w - - 8 13 | b5c6 d7c6 a4b4 | 1,172 | advantage capturingDefender middlegame short | β, ., ., ., ., β, β, .,
β, β, ., β, ., β, β, β,
., ., β, ., β, β, ., .,
., β, ., β, ., β, ., .,
β, β, ., β, ., ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., β, β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
2k2r1r/1ppb2P1/pb1n3p/3Pp2Q/PP2N1P1/2P2q1P/2B2P2/R1B2RK1 b - - 0 22 | d6e4 c2e4 b6f2 f1f2 f3f2 g1h1 f2e1 | 2,475 | advantage kingsideAttack 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, ., β, ., ., β, β, . | false | false | false | false | b |
8/8/8/8/1pN5/pP1P4/k1P2PP1/3K4 b - - 1 41 | a2b1 c2c3 a3a2 c3b4 a2a1q | 1,299 | advancedPawn advantage endgame knightEndgame long promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, β, ., β, ., ., ., .,
β, ., β, ., ., β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
5rk1/ppq2ppp/3bp3/3p1nPP/3P4/2P1B3/PP2Q1P1/R4RK1 b - - 0 19 | d6h2 g1h1 f5g3 h1h2 g3e2 | 1,377 | crushing discoveredAttack 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 |
6rk/2r5/1Q6/4q2p/p3P2P/4RR2/1P3PP1/6K1 b - - 4 34 | c7c1 e3e1 c1e1 | 1,376 | endgame mate mateIn2 short | ., ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., β, ., ., β,
., ., ., ., β, β, ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2rq1rk1/1b2bppp/pp2p3/8/3N4/P1P1P3/4BPPP/1Q1R1RK1 w - - 0 19 | d4e6 f7e6 d1d8 | 1,223 | 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, ., β, β, . | false | false | false | false | w |
8/8/6p1/p1N1p3/P1PpPkPp/3P3P/1P6/2K1n3 b - - 2 49 | f4g3 b2b4 g3h3 | 2,231 | crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., β, ., ., .,
β, ., β, β, β, β, β, β,
., ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., . | false | false | false | false | b |
8/5k1p/5p2/3pbP2/7P/2B2K2/1P6/8 b - - 6 32 | e5c3 b2c3 h7h5 | 2,446 | bishopEndgame crushing defensiveMove endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
k6r/1bRNp3/pB2P3/1p3p2/5q2/1P6/6p1/R5K1 w - - 0 35 | a1a6 b7a6 c7a7 | 1,329 | mate mateIn2 middlegame sacrifice short | β, ., ., ., ., ., ., β,
., β, β, β, β, ., ., .,
β, β, ., ., β, ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
5k2/2p1n3/1p1b1p1p/p2BpP2/q7/2P3PP/1P1Q1P2/6K1 w - - 0 30 | d2h6 f8e8 h6h8 | 1,078 | crushing endgame master masterVsMaster 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 |
r5k1/5pp1/p3qb1p/1pp5/8/P1N1PQ2/1P1r1PPP/3R2K1 w - - 0 25 | f3a8 d2d8 d1d8 | 1,435 | 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, . | false | false | false | false | w |
5rk1/6bp/1pQ1p1p1/1Pp5/2P4q/4N2P/5PP1/1R4K1 b - - 1 32 | h4f2 g1h1 f2e3 | 1,182 | 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 |
r1b1r1k1/1pp1qppp/1p1p4/3Ppn2/1P6/2PB1N2/P1Q2PPP/R4RK1 w - - 3 16 | d3f5 c8f5 c2f5 | 758 | advantage middlegame short | β, ., β, ., β, ., β, .,
., β, β, ., β, β, β, β,
., β, ., β, ., ., ., .,
., ., ., β, β, β, ., .,
., β, ., ., ., ., ., .,
., ., β, β, ., β, ., .,
β, ., β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
8/p2n1k2/5P2/5KPP/2P5/2n5/8/8 w - - 2 50 | g5g6 f7f8 h5h6 | 1,944 | crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r1k1/pb3ppp/1p4q1/8/3Qr3/2B4P/PP2R1P1/4R1K1 w - - 0 25 | e2e4 b7e4 e1e4 | 1,042 | crushing middlegame short | ., ., ., ., β, ., β, .,
β, β, ., ., ., β, β, β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., β, ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
r2qkbnr/5ppp/p2p4/1p1Q4/4P3/1pN2P2/PPP2P1P/R3K2R w KQkq - 0 13 | d5c6 e8e7 c3d5 | 1,333 | advantage middlegame short | β, ., ., β, β, β, β, β,
., ., ., ., ., β, β, β,
β, ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., β, ., .,
β, β, β, ., ., β, ., β,
β, ., ., ., β, ., ., β | true | true | true | true | w |
8/p1r1k3/1P1R1p1p/8/1P6/7P/6PK/8 b - - 0 51 | e7d6 b6c7 d6c7 | 1,505 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., β, ., β, ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/2Q2pkp/6p1/8/4Pp2/7P/r1p3P1/7K b - - 1 40 | a2a1 h1h2 c2c1q c7c1 a1c1 | 1,007 | advancedPawn crushing endgame long master promotion queenRookEndgame | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
7k/1pp2rpp/p6r/4pP2/2Q1Pq2/8/PP4PP/3R3K w - - 0 33 | d1d8 f7f8 d8f8 | 1,300 | 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 | w |
2r3k1/p7/4q1pQ/1p1nP3/3P4/8/5PP1/6KR w - - 0 33 | h6h8 g8f7 h1h7 | 1,463 | endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., β, β,
., β, ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β | false | false | false | false | w |
4rr2/1Q4pk/R1p2q1p/8/8/1P1P4/2P2PPP/5RK1 b - - 4 29 | f6f2 f1f2 e8e1 f2f1 e1f1 | 1,179 | endgame long mate mateIn3 sacrifice | ., ., ., ., β, β, ., .,
., β, ., ., ., ., β, β,
β, ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/6Rr/7P/3p4/2pk1p2/3R4/6PK/8 b - - 0 57 | c4d3 g7h7 d3d2 h7f7 d2d1q | 1,447 | advancedPawn advantage endgame long master masterVsMaster promotion rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1k/pp4p1/b1p1Q2p/3p4/PP1P2P1/5PbP/4N1Bq/R3RK2 b - - 0 29 | f8f3 g2f3 h2f2 | 1,688 | mate mateIn2 middlegame sacrifice short | ., ., ., ., ., β, ., β,
β, β, ., ., ., ., β, .,
β, ., β, ., β, ., ., β,
., ., ., β, ., ., ., .,
β, β, ., β, ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, β,
β, ., ., ., β, β, ., . | false | false | false | false | b |
2r3k1/2r2p2/p5p1/q5Pp/1p2QP1P/8/PPPR4/1K3R2 b - - 1 32 | b4b3 a2b3 a5d2 | 1,213 | crushing discoveredAttack endgame short | ., ., β, ., ., ., β, .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., β, ., ., β, β, ., β,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., ., .,
., β, ., ., ., β, ., . | false | false | false | false | b |
rn3rk1/p1b2ppp/1p1qp3/1P1p2n1/3P4/PN1QPN2/5PPP/R3BRK1 b - - 0 17 | g5f3 g2f3 d6h2 | 1,239 | 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, β, . | false | false | false | false | b |
r5r1/pb2kp1Q/2p5/q1b1N2P/1p2P3/8/P1P1N3/1K1n4 w - - 0 25 | h7f7 e7d6 e5c4 | 1,779 | mate mateIn2 middlegame short | β, ., ., ., ., ., β, .,
β, β, ., ., β, β, ., β,
., ., β, ., ., ., ., .,
β, ., β, ., β, ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., β, ., β, ., ., ., . | false | false | false | false | w |
r2q1Bk1/pppb1pp1/2n4p/3nP3/8/2P2N2/P3QPPP/R2R2K1 b - - 0 14 | d5c3 e2c2 c3d1 | 1,624 | 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 |
6k1/5pp1/rp1q1nb1/3p3p/3P4/P3P2P/5PP1/R1Q2RK1 w - - 0 25 | c1c8 g8h7 c8a6 | 902 | advantage fork 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 |
2R5/p5pk/2p1r1q1/4p1pn/1P2Q3/P4P1P/6P1/2R4K b - - 8 37 | h5g3 h1h2 g3e4 | 943 | 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 |
r2q2rk/pp3p1n/2p1b2b/3p3P/3P1Q2/2NB1P2/PPP3P1/2KR3R w - - 3 22 | f4h6 d8g5 h6g5 | 805 | 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 | 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.