fen stringlengths 30 77 | moves stringlengths 4 165 | rating int64 399 3.33k | tags stringlengths 7 148 | board stringlengths 197 197 | white_kingside bool 2
classes | white_queenside bool 2
classes | black_kingside bool 2
classes | black_queenside bool 2
classes | turn stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|
8/1b6/4pr2/1p1p2p1/pPpP3k/P1R1Br1P/3R1PK1/8 w - - 2 37 | e3g5 h4g5 c3f3 | 892 | advantage 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 | w |
8/2p2p2/3p2kp/p2P4/P1P1KpP1/7P/8/8 w - - 0 38 | e4f4 f7f6 h3h4 | 1,352 | crushing defensiveMove endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., β, β,
β, ., ., β, ., ., ., .,
β, ., β, ., β, β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r4/Qp1k4/p1p2p2/8/3rb1Pp/5q1p/PP3P1B/2R1R1K1 w - - 1 33 | a7d4 e4d5 d4d5 | 2,367 | advantage 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 |
3q1rk1/5p2/3pp1P1/1p1Q4/p1r1P1p1/P1N5/1PP5/2KR4 w - - 0 25 | d5h5 g8g7 h5h7 | 1,913 | crushing endgame short | ., ., ., β, ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., β, .,
., β, ., β, ., ., ., .,
β, ., β, ., β, ., β, .,
β, ., β, ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
1k1r1r2/1p3R2/p2p1Npp/R5b1/3p4/8/1P4PP/6K1 w - - 4 30 | f7f8 g5e3 g1h1 d8f8 f6d7 b8a7 d7f8 | 1,914 | advantage endgame fork veryLong | ., β, ., β, ., β, ., .,
., β, ., ., ., β, ., .,
β, ., ., β, ., β, β, β,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
5r1k/2R1R3/1p5p/3N2p1/8/3b4/Pr6/4K3 w - - 2 37 | d5f6 b2b1 e1d2 f8d8 e7e8 d8e8 d2d3 b1d1 d3c2 d1c1 c2c1 e8c8 c7c8 | 1,991 | crushing defensiveMove deflection endgame exposedKing quietMove sacrifice veryLong | ., ., ., ., ., β, ., β,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
3q1k2/5p1p/p7/4p1r1/Np2bQ2/1P4N1/1Pr5/R4RK1 w - - 0 26 | f4f7 | 680 | mate mateIn1 middlegame oneMove | ., ., ., β, ., β, ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., β, β, ., .,
., β, ., ., ., ., β, .,
., β, β, ., ., ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r3k2r/p1p1bpp1/4p3/4P1p1/q3N3/1Rp1P2P/2Q2PP1/4K2R w Kkq - 0 23 | b3b8 a8b8 c2a4 | 1,005 | 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 | true | false | true | true | w |
5r2/4k3/2b1p3/1p1pK3/pP1P1Pp1/P1P5/4B2P/2R5 b - - 0 65 | f8f5 | 861 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., β, ., β, β, ., ., .,
β, β, ., β, ., β, β, .,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
rnbqkb1r/1pp3pp/p3pp2/4N3/2PPp3/8/PP3PPP/R1BQKB1R w KQkq - 0 8 | d1h5 g7g6 e5g6 h7g6 h5h8 | 1,466 | 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 | w |
8/p5k1/6r1/1q1pp2R/4P3/4QK2/5P2/8 w - - 0 39 | e3a7 g7f6 h5f5 f6e6 a7f7 | 1,227 | crushing endgame exposedKing long | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., β, ., β, β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r2k2/5Pp1/2p4p/1pPrN3/1P6/6P1/6KP/5R2 w - - 1 33 | e5g6 | 966 | endgame mate mateIn1 oneMove | ., ., β, ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., β,
., β, β, β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | w |
6r1/2pk1p2/p7/1p1PQP2/8/2P4q/P1B4R/4R2K b - - 1 32 | h3f3 h2g2 f3g2 | 1,193 | 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 |
1b6/5k2/P5p1/1N6/4n2p/4B3/1P6/1K6 b - - 0 48 | h4h3 e3g1 e4d2 b1c2 d2f3 | 2,002 | crushing endgame long | ., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
2k5/1R2R3/1P1r4/7p/6p1/5nP1/5PKP/3r4 w - - 1 38 | e7c7 c8d8 b7b8 | 1,873 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
7k/6R1/p6p/1p1p4/1P4Q1/P1r1q3/4p1PP/5R1K b - - 0 43 | e2f1q | 1,286 | advancedPawn endgame mate mateIn1 oneMove promotion | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., β, ., β, ., ., ., .,
., β, ., ., ., ., β, .,
β, ., β, ., β, ., ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | b |
7r/ppp1k1p1/7p/4N3/8/2P4b/P1P2P1P/2KR4 w - - 1 19 | e5g6 e7f6 g6h8 | 1,143 | crushing endgame fork short | ., ., ., ., ., ., ., β,
β, β, β, ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., β, ., ., β, ., β,
., ., β, β, ., ., ., . | false | false | false | false | w |
8/p1k1bp2/1p4pp/4Pp2/2p1K1P1/P1P1B3/1P4P1/8 w - - 0 31 | g4f5 g6f5 e4f5 h6h5 e5e6 f7e6 f5e6 | 2,576 | bishopEndgame crushing endgame veryLong | ., ., ., ., ., ., ., .,
β, ., β, ., β, β, ., .,
., β, ., ., ., ., β, β,
., ., ., ., β, β, ., .,
., ., β, ., β, ., β, .,
β, ., β, ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/p6p/1pr1NBp1/8/1p6/8/P2r2PP/5R1K w - - 6 33 | f6g5 d2d1 f1d1 | 1,834 | advantage endgame master short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., β, β, ., β, β, β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
r6k/pR5p/2p2N2/4n3/3p4/7P/3q2P1/4R2K w - - 1 33 | b7h7 | 1,024 | arabianMate endgame mate mateIn1 oneMove | β, ., ., ., ., ., ., β,
β, β, ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
3rr1k1/pppq2p1/2n4B/4p3/3p2Q1/P2P3P/1PP2PP1/R4RK1 b - - 0 18 | d7g4 h3g4 g7h6 | 1,040 | 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 | false | false | b |
r1bq2k1/3p1N2/p1p1pbn1/2p2p2/4PP1Q/2NP4/PPP4P/R1B2RK1 b - - 0 15 | f6d4 h4f2 d4f2 f1f2 g8f7 | 2,276 | 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, ., ., β, β, . | false | false | false | false | b |
2k5/p1p2ppp/2R5/8/8/6Pb/PPQ1qb1P/R6K b - - 1 22 | e2f3 | 1,223 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., .,
β, ., β, ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, β, β, ., β, β, ., β,
β, ., ., ., ., ., ., β | false | false | false | false | b |
1R6/4R3/3k4/8/3p3r/p2P4/P1P5/BK6 b - - 0 41 | h4h1 e7e1 h1e1 | 776 | endgame mate mateIn2 short | ., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
β, ., ., β, ., ., ., .,
β, ., β, ., ., ., ., .,
β, β, ., ., ., ., ., . | false | false | false | false | b |
r5k1/pp3ppp/2n1r3/8/8/2N1qB2/PPQ3PP/4RK1R b - - 3 20 | e3e1 | 443 | 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 | b |
6k1/6p1/5p1p/8/8/6QP/Pq4PK/8 w - - 9 44 | g3b3 b2b3 a2b3 | 1,275 | advantage endgame queenEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r2k1/1n3ppp/p1p5/1p1Pq3/1P2N3/P5P1/5P1P/2RQ2K1 w - - 2 25 | d5c6 d8d1 c1d1 | 1,637 | crushing endgame 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 | w |
3r3k/1q3prp/pp2p3/4Qp2/2P5/1P5P/P4PP1/3R2K1 w - - 0 30 | d1d8 | 826 | endgame mate mateIn1 oneMove | ., ., ., β, ., ., ., β,
., β, ., ., ., β, β, β,
β, β, ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
8/1r3pk1/1r2p1pp/8/2p1P3/2N2P2/PR1R2PP/6K1 b - - 0 31 | b6b2 d2b2 b7b2 | 400 | advantage endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., β, ., ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, ., .,
β, β, ., β, ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/p7/2p5/1k1p4/6R1/b2n2P1/2R3K1/8 b - - 0 40 | d3e1 g2f1 e1c2 | 831 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4R3/6Q1/2p5/7p/1P4nq/3P3P/2Pk1rP1/5RK1 b - - 2 35 | f2f1 g1f1 h4f2 | 1,824 | attraction endgame mate mateIn2 short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., β, β, ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
r2q1rk1/p1p3pp/1pnp4/bN2pn2/P1P5/5NB1/5PPP/1R1Q1RK1 w - - 0 17 | d1d5 g8h8 d5c6 a7a6 b5a3 | 2,030 | advantage defensiveMove fork long middlegame | β, ., ., β, ., β, β, .,
β, ., β, ., ., ., β, β,
., β, β, β, ., ., ., .,
β, β, ., ., β, β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
., β, ., β, ., β, β, . | false | false | false | false | w |
r1bq1rk1/pppnbpp1/3pP2p/n7/2B5/1QN2N2/PP3PPP/R1BR2K1 w - - 1 12 | b3a4 a5c4 e6d7 d8d7 a4c4 | 2,545 | advancedPawn 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, . | false | false | false | false | w |
5rk1/5pp1/p2b1q1p/8/2pNQ3/6P1/PpB2P1P/1R3bK1 w - - 0 26 | e4h7 | 543 | 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 |
5r1k/6rn/2Qp3p/5B2/4p3/P7/5qPP/R3R1NK b - - 0 38 | f2g2 | 904 | mate mateIn1 middlegame oneMove | ., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., β, β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., β, β | false | false | false | false | b |
rn3rk1/pp3ppp/2p1p1b1/8/2P1q3/P4N1P/2P1BPP1/R1Q2RK1 w - - 4 19 | e2d3 e4f3 g2f3 | 1,372 | crushing middlegame short trappedPiece | β, β, ., ., ., β, β, .,
β, β, ., ., ., β, β, β,
., ., β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, ., ., ., ., β, ., β,
., ., β, ., β, β, β, .,
β, ., β, ., ., β, β, . | false | false | false | false | w |
1k2r1r1/p2q4/2pb4/8/PPQ4P/6P1/2P1N2K/4RR2 b - - 0 35 | e8e2 e1e2 g8g3 | 2,144 | advantage middlegame short | ., β, ., ., β, ., β, .,
β, ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., β,
., ., ., ., β, β, ., . | false | false | false | false | b |
1r2rknQ/pR3p2/2pq4/3p1BP1/3P4/4P3/P7/1K5R w - - 3 32 | h8g7 f8g7 h1h7 g7f8 h7f7 | 2,114 | attraction long master mate mateIn3 middlegame sacrifice | ., β, ., ., β, β, β, β,
β, β, ., ., ., β, ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., β | false | false | false | false | w |
7k/6p1/p7/8/1P2QP2/q2p4/3r3P/3R2K1 w - - 5 37 | e4e8 h8h7 e8h5 | 1,897 | crushing endgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., β, . | false | false | false | false | w |
2r5/pp5p/3kpQp1/8/2q5/2Pr2P1/P6P/3R1RK1 w - - 9 30 | f6f4 d6c5 f4c4 c5c4 f1f4 c4c3 d1c1 c3b2 c1c8 | 2,117 | advantage attraction endgame pin skewer veryLong | ., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., β, β, β, β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., β, ., β, β, . | false | false | false | false | w |
rn1B1rk1/3b1pbp/p2p2p1/1pp5/3Pn3/5N1P/PPBQNPP1/R3K2R b KQ - 0 15 | e4d2 f3d2 f8d8 | 1,032 | advantage intermezzo middlegame short | β, β, ., β, ., β, β, .,
., ., ., β, ., β, β, β,
β, ., ., β, ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, ., β,
β, β, β, β, β, β, β, .,
β, ., ., ., β, ., ., β | true | true | false | false | b |
8/2Kr1k2/8/5p2/p4Ppp/P1P5/1P2R3/8 w - - 0 55 | c7d7 h4h3 e2h2 | 1,920 | crushing endgame hangingPiece rookEndgame short | ., ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
β, ., β, ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/pp3ppp/2p2q2/4n2Q/3NB1b1/1P2P1P1/P4P1P/R4RK1 w - - 4 17 | h5h7 | 748 | 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 |
7k/p4r1p/2pR4/8/6RP/6P1/PP3r2/6K1 b - - 0 27 | f2f1 g1h2 f7f2 h2h3 f1h1 | 817 | endgame exposedKing long mate mateIn3 rookEndgame | ., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/6K1/8/5k1p/7P/8/8/8 b - - 0 54 | f5g4 g7f6 g4h4 f6f5 h4g3 | 741 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/6pp/8/1p1nqp2/p3p3/2Pb1PP1/P5BP/N1RQR1K1 w - - 0 24 | d1d3 e4d3 e1e5 d3d2 c1d1 d5c3 d1d2 | 1,590 | 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, . | false | false | false | false | w |
3r1k2/2R3pr/1R6/p4p2/5K2/P6P/1P4P1/8 b - - 7 43 | g7g5 f4g5 h7c7 | 1,905 | advantage discoveredAttack endgame rookEndgame short | ., ., ., β, ., β, ., .,
., ., β, ., ., ., β, β,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
N1b4r/1p2k2p/p2p3q/5p2/3PpP2/1B2P1P1/P1Q1NnK1/1R5p w - - 0 25 | b1h1 h6h1 g2f2 c8d7 a8b6 h1f3 f2e1 | 2,092 | crushing master 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 | false | false | false | false | w |
4rk2/R7/8/3b4/R7/2b3PP/5P2/6K1 b - - 0 38 | e8e1 g1h2 e1h1 | 708 | endgame mate mateIn2 short | ., ., ., ., β, β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/3nk1r1/5q2/p1pPpQ1P/PpP3P1/1P3R2/5P2/6K1 w - - 1 44 | f5d7 e7d7 f3f6 | 1,758 | crushing discoveredAttack endgame short | ., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., ., β, ., .,
β, ., β, β, β, β, ., β,
β, β, β, ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
7k/3P4/6rp/1pb1ppq1/8/3Q4/B1P3PP/5R1K b - - 0 30 | g5g2 | 1,108 | 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 |
3k1r2/ppp5/2q2n2/3p2Q1/3P3R/1N3PP1/PP2r1P1/1K5R b - - 4 27 | c6c2 b1a1 c2b2 | 1,005 | mate mateIn2 middlegame queensideAttack 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 |
r2qk2r/1Q2bp1p/p1n1b3/3pPpp1/3P4/P1N2N2/1P3PPP/R1B2RK1 b kq - 0 13 | c6a5 b7a8 d8a8 | 1,531 | crushing middlegame short trappedPiece | β, ., ., β, β, ., ., β,
., β, ., ., β, β, ., β,
β, ., β, ., β, ., ., .,
., ., ., β, β, β, β, .,
., ., ., β, ., ., ., .,
β, ., β, ., ., β, ., .,
., β, ., ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | true | true | b |
rn2k2r/pbppq1pp/1p2p3/5p2/2PPN3/3BPN2/PP3PPP/R2QK2R b KQkq - 0 9 | f5e4 d3e2 e4f3 | 1,374 | 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 | true | true | true | true | b |
1r2r3/1pp4k/p1n4p/3Qp1B1/3b4/8/P1q2PP1/5RK1 w - - 0 28 | d5f7 h7h8 g5f6 | 1,125 | mate mateIn2 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 |
7Q/1p2R3/5np1/3p1rk1/P2Nn3/8/1PP3b1/2K5 b - - 7 37 | f5f1 | 400 | master mate mateIn1 middlegame oneMove | ., ., ., ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., β, β, .,
β, ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5Q2/5ppk/5q1p/4rN1R/2P3P1/pP2P3/K7/8 b - - 11 45 | e5f5 h5h2 f5f1 | 2,255 | crushing defensiveMove endgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., β,
., ., ., ., β, β, ., β,
., ., β, ., ., ., β, .,
β, β, ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5k2/2p4P/4B3/2n1p3/7K/8/8 w - - 3 57 | h6h7 c4e5 h7h8q | 679 | advancedPawn advantage endgame master masterVsMaster promotion short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/pr5p/4p1p1/3P2nq/4r3/1B3N2/PP2Q1PP/5RK1 w - - 1 30 | e2c2 b7f7 f3g5 f7f1 g1f1 e4f4 g5f3 | 2,645 | advantage defensiveMove middlegame veryLong | ., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., β, β,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
β, β, ., ., β, ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
1Q1q1k2/1p3pp1/p1p4p/4P3/PP3PP1/7P/8/6K1 w - - 4 31 | b8d8 | 1,068 | endgame hangingPiece mate mateIn1 oneMove queenEndgame | ., β, ., β, ., β, ., .,
., β, ., ., ., β, β, .,
β, ., β, ., ., ., ., β,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r2q2rk/pp1n2np/2p5/3pPp2/3P1Q1N/8/PPP2PPP/R4RK1 w - f6 0 19 | h4g6 h7g6 f4h6 | 1,541 | kingsideAttack mate mateIn2 middlegame sacrifice short | β, ., ., β, ., ., β, β,
β, β, ., β, ., ., β, β,
., ., β, ., ., !, ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., β, ., β,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r4rk1/3bn1bp/1Bpq2p1/3p4/1P2PN2/2PB4/6PP/2RQ1RK1 b - - 0 20 | f8f4 b6c5 f4f1 | 1,250 | 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, . | false | false | false | false | b |
4r1k1/3pqpp1/5r2/Q7/8/5N2/PP3BPP/3R1K1R b - - 0 23 | e7e2 f1g1 e2d1 | 935 | crushing fork middlegame short | ., ., ., ., β, ., β, .,
., ., ., β, β, β, β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., β, ., β | false | false | false | false | b |
r3kb1r/pp1qnppp/4p3/4P3/3B4/8/PP3PPP/RN1Q1RK1 b kq - 0 12 | a8d8 b1c3 d7d4 d1d4 d8d4 | 1,959 | crushing intermezzo long middlegame quietMove | 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 |
8/1k6/2p5/p1P5/1p1qp3/1P2Q3/P4P2/5K2 b - - 1 51 | d4e3 f2e3 b7a6 | 2,066 | crushing defensiveMove endgame queenEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, ., β, β, ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r1bqr1k1/5ppp/p4b2/1pp5/8/1P1B4/P2PQPPP/RN2R1K1 w - - 0 16 | e2e8 d8e8 e1e8 | 489 | 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, . | false | false | false | false | w |
8/pp2R3/2p2Qp1/2kq4/2n5/8/PPP3P1/2K5 b - - 10 35 | d5d2 c1b1 d2d1 | 854 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., ., β, ., ., β, β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r3r1k1/2pn1pp1/p2b3p/1p1NpP2/1P6/PB5P/2P2PP1/3R1RK1 w - - 2 21 | d5c7 d6c7 d1d7 | 1,483 | 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, . | false | false | false | false | w |
r6k/ppp2p1P/3p4/6R1/8/8/PPP2r2/2K4R w - - 2 26 | h1g1 a7a5 g5g8 h8h7 g8a8 | 1,928 | crushing endgame exposedKing long quietMove rookEndgame | β, ., ., ., ., ., ., β,
β, β, β, ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, ., .,
., ., β, ., ., ., ., β | false | false | false | false | w |
5r2/3b2k1/3bpr1p/3p2pP/2pP1qP1/2P2B2/2Q1RRP1/5NK1 w - - 18 40 | g2g3 f4f3 f2f3 f6f3 c2g6 g7h8 g6h6 | 1,993 | crushing deflection middlegame trappedPiece 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 |
6rk/2R4p/p1p5/5P2/P3PNn1/1P4Pp/1P1r3P/5RK1 b - - 2 30 | g4h2 f1f2 d2f2 g1f2 h2g4 f2g1 h3h2 g1h1 g8d8 f4d5 c6d5 | 2,046 | advancedPawn attraction crushing endgame quietMove veryLong | ., ., ., ., ., ., β, β,
., ., β, ., ., ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., β, β, β, .,
., β, ., ., ., ., β, β,
., β, ., β, ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
r3q2r/pp4kp/6p1/3Pp3/3nP3/6Q1/PB3PPP/R4RK1 b - - 3 19 | d4e2 g1h1 e2g3 | 888 | advantage fork middlegame short | β, ., ., ., β, ., ., β,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r1b1k1r1/ppp2p1p/2q2B2/2b1Pn2/1PP2K1N/8/P5PP/R2Q1B1R b q - 2 17 | c5e3 | 1,528 | 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 | true | b |
r5k1/pb2Brpp/1p2p3/4n3/3RP2P/2P5/PPQ1BqP1/2K2R2 b - - 4 23 | f2e3 c2d2 e3d2 | 2,211 | advantage middlegame 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 |
r1b1k2r/1pp2p2/p3p1p1/3nn1Bp/8/P1N5/1P2BPPP/R3K2R w KQkq - 4 19 | c3d5 e6d5 g5f6 h8g8 f6e5 | 1,364 | 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 | true | true | true | true | w |
rn1qk2r/pp1b1pp1/3bpn1p/1B1pN3/3Q1B2/4P3/PPP2PPP/RN2K2R w KQkq - 3 9 | e5d7 b8d7 f4d6 | 1,769 | 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 | true | true | w |
2r5/pp3p2/5q1k/3R2R1/6Pp/5N1P/1P3PB1/6K1 b - - 2 32 | c8c1 g2f1 f6f3 g5h5 h6g7 | 1,622 | crushing deflection endgame long | ., ., β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
7k/1p6/4p2p/pPPp4/3PP3/4b1P1/2B5/7K w - - 1 35 | c5c6 b7c6 b5c6 | 1,351 | bishopEndgame crushing endgame master short | ., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
β, β, β, β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
2rr2k1/1b5p/pq2pp1b/3nQ3/2B5/1P6/PB4PP/R4R1K w - - 0 23 | f1f6 b6e3 f6h6 e3e5 b2e5 | 2,507 | 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 |
8/8/4rkp1/2b1N2p/4pPPP/6K1/8/4R3 w - - 2 40 | e5d7 f6g7 d7c5 | 924 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., β, ., β, ., ., β,
., ., ., ., β, β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/6p1/8/3K2k1/5pP1/5P2/8/8 b - - 0 43 | g5h4 g4g5 h4g3 g5g6 g3f3 | 2,049 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2k1r/ppp1n2p/2pb1Np1/6B1/2B5/5P2/PPP2P1P/R3K1R1 w Q - 5 15 | g5h6 | 1,670 | mate mateIn1 middlegame oneMove | β, ., β, ., ., β, ., β,
β, β, β, ., β, ., ., β,
., ., β, β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., β, ., β,
β, ., ., ., β, ., β, . | false | true | false | false | w |
r5k1/1b4b1/4p2p/ppp3pQ/8/P5BP/1Pq3PN/5R1K w - - 0 25 | h5f7 g8h8 f7b7 | 1,320 | crushing 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 |
RB2Q3/6pk/4ppp1/3p4/1b1P4/4P1KP/5PP1/1q5r b - - 8 41 | b4e1 b8f4 e1f2 | 2,072 | crushing endgame master short | β, β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, β, β, .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., β | false | false | false | false | b |
r4rk1/pp3ppp/3pb1q1/2pNp3/3nP2P/3P1Q2/PPP2PP1/2KR3R w - - 3 14 | d5e7 g8h8 e7g6 f7g6 f3e3 | 1,659 | 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, β, ., ., ., β | false | false | false | false | w |
6r1/1p1k3p/8/1p4p1/3b4/1P2N1B1/2P3PP/1b2R1K1 w - - 6 23 | e1d1 d7e6 d1d4 | 1,518 | advantage endgame fork pin short | ., ., ., ., ., ., β, .,
., β, ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., β, .,
., ., β, ., ., ., β, β,
., β, ., ., β, ., β, . | false | false | false | false | w |
r2qk1nr/p2b2pp/2pbpp2/2ppN3/5P2/1P2P2P/PBPP2P1/RN1QK2R w KQkq - 0 10 | d1h5 g7g6 e5g6 h7g6 h5h8 | 1,217 | crushing long opening pin 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 | true | true | true | true | w |
r3k2r/ppp1qpb1/2n2npp/4p1B1/2BP4/2N2Q2/PPP3PP/2KR3R w kq - 0 13 | c3d5 f6d5 g5e7 | 2,114 | 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 | true | true | w |
1r6/R4p1k/4p1q1/7p/3P1QpP/6N1/5PPK/1r6 w - - 1 44 | a7f7 h7g8 f7f6 | 1,709 | crushing endgame short | ., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., . | false | false | false | false | w |
8/7k/1B4pp/P4b2/1R2p3/8/r4PPP/6K1 b - - 0 32 | a2a1 b4b1 a1b1 | 564 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
β, ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/1q4pp/3b1p2/1Bp1p1n1/Pn1P4/1P4P1/1B1NQP1P/R2R2K1 b - - 0 21 | g5h3 g1f1 b7h1 | 1,240 | kingsideAttack mate mateIn2 middlegame short | β, ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., β, ., β, ., .,
., β, β, ., β, ., β, .,
β, β, ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., β, β, β, ., β,
β, ., ., β, ., ., β, . | false | false | false | false | b |
r7/p1Bn1p1p/2p5/3p2n1/kpbP4/2R2P2/3K2PP/1R6 w - - 0 32 | b1a1 c4a2 a1a2 a4b5 a2a5 | 1,558 | 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 |
r1k5/2p2Q2/1b3P2/1p2p1p1/8/2P4p/1PB1RPq1/4K3 w - - 1 33 | c2e4 g2e4 e2e4 h3h2 e4h4 g5h4 f7g8 c8b7 g8g2 | 2,871 | crushing endgame fork veryLong | β, ., β, ., ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., β, ., .,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., β, β, ., β, β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r2k1r2/pppn2Q1/3p3p/8/8/1PP1R2P/Pq2B2K/8 w - - 4 26 | g7e7 d8c8 e7e8 f8e8 e3e8 | 1,473 | backRankMate long mate mateIn3 middlegame sacrifice | β, ., ., β, ., β, ., .,
β, β, β, β, ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., ., β,
β, β, ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
rn2kb1r/pBp2p1p/4pp2/8/2qP2P1/7P/PPP2P2/R1BQK2R b KQkq - 0 13 | c4b4 c2c3 b4b7 | 1,233 | crushing fork 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 | true | true | true | true | b |
4r1k1/pp3p1p/q1p2np1/4P1Q1/8/1P1P3P/P3R1P1/7K w - - 0 29 | e5f6 e8e2 g5h6 e2e1 h1h2 e1h1 h2h1 c6c5 h6g7 | 1,655 | endgame mate mateIn5 sacrifice 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 |
3r2k1/p1Q2pp1/3np1p1/4N2q/8/1P3PP1/P5KP/4R3 b - - 2 33 | d8c8 c7c8 d6c8 | 1,604 | advantage endgame short | ., ., ., β, ., ., β, .,
β, ., β, ., ., β, β, .,
., ., ., β, β, ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
r3k2r/pp3ppp/4p3/2bpPn2/3N1P2/3QB1PP/Pq1N1K2/R2R4 b kq - 1 16 | c5d4 e3d4 b2d4 d3d4 f5d4 | 2,143 | 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, ., ., ., . | false | false | true | true | b |
8/5p1R/3bpkP1/3p4/5P2/4r3/2B5/6K1 w - - 1 37 | h7f7 | 1,336 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., β, β, β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3k2r/ppnq2pp/2pb1p2/3p1n2/3P4/P2Q1N2/1PPBNPPP/R3R1K1 w kq - 3 14 | e2g3 f5e7 g3f5 e8g8 f5d6 | 2,417 | 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, β, β, β, β,
β, ., ., ., β, ., β, . | false | false | true | true | w |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.