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 |
|---|---|---|---|---|---|---|---|---|---|
4r1k1/p1q2pbp/2p3p1/NrPp4/3P4/3QP2P/R4PP1/5RK1 b - - 2 25 | b5a5 a2a5 c7a5 | 1,158 | crushing 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, . | false | false | false | false | b |
2r2rk1/p2bbpp1/2n1p2p/q2nP1N1/3P1B1P/2PQ4/P2N1PP1/R3K2R w KQ - 1 17 | d3h7 | 764 | mate mateIn1 middlegame oneMove | ., ., β, ., ., β, β, .,
β, ., ., β, β, β, β, .,
., ., β, ., β, ., ., β,
β, ., ., β, β, ., β, .,
., ., ., β, ., β, ., β,
., ., β, β, ., ., ., .,
β, ., ., β, ., β, β, .,
β, ., ., ., β, ., ., β | true | true | false | false | w |
8/2p5/5k2/pp6/2bPBK2/P1P5/1P5p/8 b - - 1 47 | f6e6 f4g3 c4d5 g3h2 d5e4 | 2,262 | bishopEndgame crushing endgame long | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., .,
., ., β, β, β, β, ., .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/pbpp2p1/1p4Qp/3Nn3/3q1N2/3B4/PP3PPP/5RK1 w - - 6 21 | d5e7 g8h8 g6h7 | 1,598 | 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, . | false | false | false | false | w |
q5nr/1ppknQpp/3p4/1P2p3/4P3/B1PP1b2/B5PP/5K2 w - - 1 18 | a2e6 d7d8 f7f8 | 1,591 | mate mateIn2 middlegame short | β, ., ., ., ., ., β, β,
., β, β, β, β, β, β, β,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., β, β, ., β, ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | w |
2kr4/2pR4/2P1K1P1/8/8/4n3/p7/8 w - - 0 50 | d7d8 c8d8 g6g7 a2a1q g7g8q | 1,743 | advancedPawn endgame long mate mateIn3 promotion | ., ., β, β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/7p/p7/P4p1k/1K1B1P2/6P1/p3b2P/8 b - - 7 45 | h5g4 b4a3 g4h3 | 2,312 | bishopEndgame crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., β, ., β, ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
rnb1r1k1/pp1p1ppp/1q1Npn2/8/4P3/B1P2P2/P1P3PP/R2QKB1R b KQ - 6 10 | b6e3 f1e2 e3c3 | 1,085 | 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 | false | false | b |
3r4/1pp3bk/3p3n/p2P3Q/P3p3/4q3/1P2r3/R2K2R1 w - - 0 40 | h5g6 h7h8 g6g7 | 1,009 | 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 |
3r4/5kp1/1pp5/6p1/1P1q1pN1/P3p2P/4Q1P1/3R3K b - - 3 33 | d4d1 e2d1 d8d1 | 431 | crushing endgame short | ., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., β, ., β, β, .,
β, ., ., ., β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., β | false | false | false | false | b |
r3r1k1/ppp2R2/1b5Q/3PP2n/2B3bq/2N5/PP4PP/R6K b - - 0 18 | h5g3 | 1,184 | mate mateIn1 middlegame oneMove pin | 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 |
3rr1k1/1p3bb1/1q2p1p1/p1n1Pp1p/P3P2P/1NP1B1P1/1PQ3B1/R3R2K b - - 1 21 | b6b3 c2b3 c5b3 | 1,339 | 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 | b |
3r4/ppk2pp1/2p1p3/4b3/P3n1P1/8/KPP2PN1/3rBR1R w - - 3 32 | e1a5 b7b6 f1d1 | 901 | advantage discoveredAttack master 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 |
5rk1/3nppbp/1rpp2p1/p1q5/P3PP2/1PNQB3/2P3PP/3R1RK1 b - - 2 20 | c5c3 d3c3 g7c3 e3b6 d7b6 | 1,579 | advantage long middlegame | ., ., ., ., ., β, β, .,
., ., ., β, β, β, β, β,
., β, β, β, ., ., β, .,
β, ., β, ., ., ., ., .,
β, ., ., ., β, β, ., .,
., β, β, β, β, ., ., .,
., ., β, ., ., ., β, β,
., ., ., β, ., β, β, . | false | false | false | false | b |
8/6bp/6p1/Nkp5/1p6/1PB3P1/P4P1P/6K1 b - - 0 28 | b4c3 a5c4 b5b4 c4e3 b4a3 | 2,252 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, β, ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/p2Q1p1p/1p4p1/8/5B2/1qb4P/3R1PPK/8 w - - 2 27 | d7c6 c3d2 c6a8 g8g7 f4d2 | 2,458 | advantage endgame long | β, ., ., ., ., ., β, .,
β, ., ., β, ., β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., β,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k2b1r/ppp2qp1/4rp1p/8/1n6/2NQ1N1P/PPP2PP1/R3R1K1 w - - 0 20 | d3f5 g7g6 f5e6 f7e6 e1e6 | 1,663 | 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 | w |
4r3/5Q1p/p5pk/8/6P1/6KP/P1P1r3/8 w - - 0 35 | g4g5 h6h5 f7f3 h5g5 f3f4 g5h5 f4h4 | 2,135 | endgame mate mateIn4 queenRookEndgame veryLong | ., ., ., ., β, ., ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/ppp2p1N/3p2p1/2bq1b1Q/3p4/3B1P2/PPP4P/R1B3K1 w - - 0 23 | h7f6 g8g7 h5h4 e8h8 h4h8 a8h8 f6d5 f5d3 c2d3 | 2,577 | advantage fork middlegame veryLong | β, ., ., ., β, ., β, .,
β, β, β, ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., β, β, ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
β, β, β, ., ., ., ., β,
β, ., β, ., ., ., β, . | false | false | false | false | w |
7Q/5p2/6p1/R3pk1p/P2q2PK/7P/5P2/7r b - - 0 41 | d4g4 | 1,800 | endgame master | ., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
β, ., ., β, ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
3rkb1r/pppqp1pp/2n5/1QN2p2/8/1P2P3/PBP2PPP/R3KB1R b KQk - 1 12 | d7d2 | 1,066 | 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 | true | true | true | false | b |
2r3k1/6p1/R3p1r1/8/P2PPp2/2P2P1p/2R3P1/6K1 b - - 0 36 | c8b8 g1h2 h3g2 | 2,282 | advancedPawn advantage endgame pin quietMove rookEndgame short | ., ., β, ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, ., ., β, β, β, ., .,
., ., β, ., ., β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r2k1/1bqPn1pp/p3p3/1pp2pPQ/8/8/PPP4P/1K1R1R2 w - - 0 29 | h5e8 d8e8 d7e8q | 1,369 | advancedPawn kingsideAttack mate mateIn2 middlegame promotion short | ., ., ., β, ., ., β, .,
., β, β, β, β, ., β, β,
β, ., ., ., β, ., ., .,
., β, β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., β,
., β, ., β, ., β, ., . | false | false | false | false | w |
6k1/5p1p/6p1/8/2q5/7P/r3rPP1/Q2R2K1 w - - 0 31 | d1d8 e2e8 d8e8 | 816 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, β, β, .,
β, ., ., β, ., ., β, . | false | false | false | false | w |
5k2/1R3p1p/6pP/P2p4/1p6/1P2RPP1/2rr4/1K6 w - - 3 40 | b7b8 c2c8 b8c8 | 759 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., β, ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, β,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, β, β, .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
8/8/6k1/5p2/7P/3K1n2/2R5/8 b - - 0 49 | f3e1 d3c4 e1c2 | 968 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/5pp1/pp6/3q3p/P2R2Q1/8/1Pr1r1PP/5R1K w - - 0 27 | g4e2 c2e2 d4d5 | 1,698 | advantage endgame master short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., .,
., ., ., β, ., ., ., β,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
5r1k/p5pp/1p2p3/6PP/4P3/8/PPPr4/1K3R2 w - - 0 27 | f1f8 | 854 | backRankMate endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., ., .,
., β, ., ., ., β, ., . | false | false | false | false | w |
3rr1k1/4pp1p/p1p3p1/2q3N1/8/5P2/Q5PP/4n2K w - - 0 38 | a2f7 g8h8 f7h7 | 1,035 | 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 |
5r2/p1k2qpp/2n5/2N1p3/2b5/1PP1B3/P2Q2PP/4R1K1 b - - 0 24 | f7f1 e1f1 f8f1 | 1,042 | mate mateIn2 middlegame sacrifice short | ., ., ., ., ., β, ., .,
β, ., β, ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., β, ., ., .,
β, ., ., β, ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
r1b1kbnr/p1ppqppp/8/1p2P3/1n2Q3/5N2/PPP1PPPP/RNB1KB1R b KQkq - 5 8 | d7d5 e4f4 b4c2 | 1,785 | 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, ., β, β, ., β | true | true | true | true | b |
7r/Bp1k1ppp/b7/4P3/1b6/8/PPN2rPP/R2K3R b - - 1 19 | f2d2 d1c1 h8c8 h1d1 c8c2 | 2,018 | crushing long middlegame pin | ., ., ., ., ., ., ., β,
β, β, ., β, ., β, β, β,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., β, ., ., ., β | false | false | false | false | b |
r3kb1r/p3qppp/bp2p3/1NppN3/3P4/PQ6/1P3PPP/R3K2R w KQkq - 0 14 | b3a4 a6b5 a4b5 e8d8 e5c6 d8c7 c6e7 | 2,095 | advantage fork 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 | true | true | true | true | w |
2n1k3/p1q5/3b1p2/n3pP2/b2pP3/1p1P4/1P1BN3/3QNB1K w - - 2 27 | d1a1 c7d7 d2a5 | 1,902 | advantage master 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 |
r1bq4/p3p1bk/2p3p1/3pn2p/8/2NB3P/PPPBQ1P1/5RK1 w - - 2 18 | e2h5 h7g8 d3g6 e5g6 h5g6 | 1,609 | advantage deflection 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 | w |
4n1k1/5r2/p3p2Q/1p1qP1p1/8/5PP1/P1r1n1KP/1RB2R2 w - - 1 28 | h6g6 e8g7 g6c2 f7f3 f1f3 | 1,902 | 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 |
r2qk2r/1p3ppp/2P5/4Pn2/1pPn2b1/3Q1NP1/PP3PBP/RN3RK1 b kq - 0 14 | d4f3 d3f3 g4f3 | 1,201 | 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, β, . | false | false | true | true | b |
rn2q1k1/pb3p1p/1p1p2pB/3P3n/8/2bB1N1P/PP3PP1/4R1K1 w - - 0 19 | e1e8 | 419 | kingsideAttack mate mateIn1 middlegame oneMove | β, β, ., ., β, ., β, .,
β, β, ., ., ., β, ., β,
., β, ., β, ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, β, ., β, ., β,
β, β, ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
1r3n2/p3p1kp/3p1n1N/1p3PPR/2r5/3B1P2/PPP5/1K1R4 b - - 0 27 | f6h5 d3c4 b5c4 | 903 | advantage master 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 |
1r4k1/5p1p/3R2p1/1qN5/1r1Qp3/7P/5PPK/8 w - - 1 36 | d6d8 b8d8 d4d8 g8g7 c5d7 | 1,681 | advantage defensiveMove endgame long | ., β, ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., β, β, ., ., ., ., .,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r3k2/5N1p/8/3p4/pp1P4/P1p2B2/1P3PPP/2R3K1 b - - 0 31 | c3b2 c1f1 b4a3 | 1,949 | advancedPawn capturingDefender crushing endgame short | ., β, ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., β, ., ., ., .,
β, ., β, ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/5p2/1kbB2p1/4Pp1p/p2n1P2/1pR3P1/1K5P/8 w - - 0 59 | d6c5 b6c7 c5d4 | 1,038 | 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 |
2r4k/p5pp/1p2q3/2p3Q1/8/7P/PB3PP1/6K1 w - - 0 30 | g5g7 | 687 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., β,
β, ., ., ., ., ., β, β,
., β, ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1b1kb1r/1pqpnppp/p1n1p3/8/2BNP3/P1N5/1PP2PPP/R1BQK2R w KQkq - 1 8 | d4b5 a6b5 c3b5 c7b8 b5d6 | 2,186 | crushing long opening 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, ., β, β, β, ., ., β | true | true | true | true | w |
r2r2k1/4Rp1p/5Qp1/p7/8/2P4P/q4PP1/4R1K1 w - - 0 25 | h3h4 a2d5 e1e5 | 2,786 | crushing endgame quietMove short | β, ., ., β, ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
5k2/R4p2/P6p/5p2/r3p3/2p3N1/2P1R1P1/2K5 b - - 2 44 | a4a1 | 576 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., β, ., β, ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5r2/1p2Q3/6K1/pk3r2/5P2/3P3P/8/8 b - - 3 46 | f8f6 e7f6 f5f6 g6f6 a5a4 f4f5 a4a3 f6g6 a3a2 f5f6 a2a1q | 1,700 | advancedPawn crushing endgame master masterVsMaster promotion queenRookEndgame quietMove veryLong | ., ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5rk1/7p/p2R2p1/1p2n1P1/2q1Q1P1/PBP5/Kr6/8 w - - 0 41 | a2b2 f8f2 e4c2 f2c2 b2c2 | 2,268 | advantage hangingPiece long middlegame pin | ., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
., β, ., ., β, ., β, .,
., ., β, ., β, ., β, .,
β, β, β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b2r2/pp3pk1/2pnp1p1/4q1Bp/2B5/2P2Q2/PP3PPP/R4RK1 w - - 1 17 | g5f4 e5c5 b2b4 c5c4 f4d6 | 2,452 | 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 | false | false | w |
rn3k1N/p1pn3p/8/3b2B1/3p4/N7/PP4PP/4R1K1 w - - 4 22 | g5h6 f8g8 e1e8 d7f8 e8f8 | 1,672 | exposedKing long mate mateIn3 middlegame | β, β, ., ., ., β, ., β,
β, ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/3K4/r7/6k1/6p1/6Pp/3R3P/8 w - - 3 55 | d2d5 g5g6 d5d6 a6d6 d7d6 g6f6 d6d5 f6f5 d5d4 | 905 | crushing defensiveMove endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r2k2r/3b4/p1Bp1p1p/P1p1p1p1/4P3/1P5P/2P2PP1/R2R2K1 w k - 2 21 | d1d6 d7c6 d6c6 | 1,382 | advantage endgame 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 | true | false | w |
rn2kb1r/pbqp1ppp/1p2p3/3nP3/2BP4/2N2N2/PP2QPPP/R1B1K2R b KQkq - 1 9 | d5c3 b2c3 b6b5 a1b1 b5c4 | 2,227 | crushing long opening | β, β, ., ., β, β, ., β,
β, β, β, β, ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., β, β, β, β,
β, ., β, ., β, ., ., β | true | true | true | true | b |
3r2k1/pp3pp1/7p/b3N3/2b3Q1/P2qP2P/3N1PP1/3RK2R b K - 1 30 | a5d2 d1d2 d3d2 | 1,461 | 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 | true | false | false | false | b |
r3kb1r/ppp2ppp/8/2p1Pb2/3Pn2q/3B1P2/PPP1K1PP/RNBQ3R b kq - 2 9 | h4f2 | 917 | mate mateIn1 oneMove opening | β, ., ., ., β, β, ., β,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., β, β, ., .,
., ., ., β, β, ., ., β,
., ., ., β, ., β, ., .,
β, β, β, ., β, ., β, β,
β, β, β, β, ., ., ., β | false | false | true | true | b |
2kr4/2p2p2/p6p/1p2q1p1/2p2B2/2N4P/PPB1QPP1/6K1 b - - 0 24 | e5e2 c3e2 g5f4 | 2,324 | crushing endgame intermezzo 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 |
3r1rk1/3PRQpp/8/8/p7/1P6/q5PP/4R1K1 b - - 0 29 | f8f7 e7e8 f7f8 | 1,542 | crushing endgame short | ., ., ., β, ., β, β, .,
., ., ., β, β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
4Q3/6bk/6pp/pp6/8/P2qBP1P/1P6/K1R5 b - - 0 37 | d3a3 a1b1 a3b2 | 1,403 | endgame mate mateIn2 pin short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, β, β, ., β,
., β, ., ., ., ., ., .,
β, ., β, ., ., ., ., . | false | false | false | false | b |
2r2rk1/p4pp1/1p2p2p/4N1P1/q2P3P/P7/1PnQ1P2/1K1R2R1 b - - 0 26 | a4b3 g1g3 c2a3 b1a1 a3c2 | 2,196 | crushing long master middlegame pin queensideAttack | ., ., β, ., ., β, β, .,
β, ., ., ., ., β, β, .,
., β, ., ., β, ., ., β,
., ., ., ., β, ., β, .,
β, ., ., β, ., ., ., β,
β, ., ., ., ., ., ., .,
., β, β, β, ., β, ., .,
., β, ., β, ., ., β, . | false | false | false | false | b |
r2qk2r/ppp2pp1/2npb2p/3np3/2B1P3/P2P1N1P/1PPQ1PP1/R3K2R w KQkq - 0 11 | e4d5 e6d5 c4d5 | 1,129 | 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, ., ., β | true | true | true | true | w |
1n6/3rk3/p1Np2p1/3Bp1P1/1p2PnQ1/1P3P2/P1P4q/1K1R4 b - - 3 33 | b8c6 d5c6 d7c7 | 971 | crushing middlegame short | ., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, ., β, β, ., ., β, .,
., ., ., β, β, ., β, .,
., β, ., ., β, β, β, .,
., β, ., ., ., β, ., .,
β, ., β, ., ., ., ., β,
., β, ., β, ., ., ., . | false | false | false | false | b |
8/3q1pkp/p5p1/1pPB2QP/1P1b4/P5P1/6K1/8 b - - 0 30 | h7h6 c5c6 d7d6 g5g4 d6d5 | 2,180 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
β, ., ., ., ., ., β, .,
., β, β, β, ., ., β, β,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/1p2pk1p/pP4P1/P2Pp1P1/4P3/3K4/8 b - - 0 43 | f6g5 d4d5 e6d5 | 1,481 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, β, ., β,
β, β, ., ., ., ., β, .,
β, ., ., β, β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/7P/5K2/8/2P2k2/P7/8/8 w - - 1 69 | f6g7 f8d8 h7h8q d8h8 g7h8 f4e4 a3a4 e4d4 a4a5 | 1,419 | advancedPawn crushing defensiveMove endgame promotion quietMove rookEndgame veryLong | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/p2qppbp/1p1p1np1/2p5/2Pn4/P1NPP1PP/1P3P2/1RBQ1RK1 b - - 0 14 | d7h3 e3d4 f6g4 d1g4 h3g4 | 1,503 | advantage long master 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, ., β, β, . | false | false | false | false | b |
8/RR4pk/6r1/7p/P4P1P/4PKP1/1pr5/8 b - - 1 50 | c2c7 b7b2 c7a7 | 2,017 | advantage endgame master rookEndgame short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., β,
., ., ., ., β, β, β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1p5p/6p1/2P5/1P2k3/P3qp1Q/8/5K2 w - - 6 44 | h3e6 e4d4 e6e3 d4e3 b4b5 g6g5 c5c6 | 1,411 | crushing endgame master queenEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
2r1k3/2p1rpp1/1p1p1b1B/p2P1P1P/P1P5/3K4/5PR1/6R1 b - - 0 30 | g7h6 g2g8 e8d7 g8c8 d7c8 | 1,004 | advantage endgame hangingPiece long | ., ., 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 |
8/4r1k1/2P2R1p/4qQp1/3p4/7P/6P1/6K1 b - - 6 43 | e5f6 f5f6 g7f6 | 1,765 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., β, ., β,
., ., ., ., β, β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
1k1r1br1/ppp5/5q2/4pP2/6P1/3Q1P1p/PPP5/3RR1K1 w - - 0 27 | d3d8 f6d8 d1d8 | 800 | backRankMate mate mateIn2 middlegame short | ., β, ., β, ., β, β, .,
β, β, β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., β, ., β,
β, β, β, ., ., ., ., .,
., ., ., β, β, ., β, . | false | false | false | false | w |
5r1k/3p2bp/p4pp1/qp1Pr3/8/1Q4B1/PP2RPPP/4R1K1 b - - 0 23 | a5e1 e2e1 e5e1 | 1,404 | backRankMate mate mateIn2 middlegame short xRayAttack | ., ., ., ., ., 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 |
5k2/p3pp2/7p/2Qp1P2/6q1/8/2K5/8 w - - 0 44 | c5c8 f8g7 f5f6 g7f6 c8g4 | 1,086 | crushing discoveredAttack endgame long queenEndgame | ., ., ., ., ., β, ., .,
β, ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r2b2/1p3R2/3kp1p1/1B1p1b2/P2P4/8/1PP1N2r/2K1R3 w - - 2 28 | f7d7 | 781 | 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 |
Q3R3/5Rpk/7p/8/2p5/2P5/1Pr4r/4K3 b - - 0 54 | c2c1 | 1,214 | endgame mate mateIn1 oneMove queenRookEndgame | β, ., ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
r1b5/pp1nkpr1/2q1p3/8/3N4/3B4/P1P2PPP/R2Q1RK1 b - - 4 18 | c6g2 | 716 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., β, ., ., ., ., .,
β, β, ., β, β, β, β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, ., ., β, β, β,
β, ., ., β, ., β, β, . | false | false | false | false | b |
r6r/ppk3pp/2pb4/4P3/8/6PQ/PP3PKP/R1Bq4 w - - 0 25 | e5d6 d1d6 c1f4 d6f4 g3f4 | 960 | advantage 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 |
2Qqk3/5pp1/2pr4/2Np4/3P4/7P/P1P3P1/6K1 w - - 5 35 | c5b7 d8c8 b7d6 e8d7 d6c8 | 1,940 | crushing endgame fork long master sacrifice | ., ., β, β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., β, β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r4rk1/4qppp/b3p3/p2pP3/1p1P4/3Q4/PPB2PPP/R4RK1 w - - 0 18 | d3h7 | 842 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
., ., ., ., β, β, β, β,
β, ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r4r1k/ppp4p/2n5/2b5/8/6N1/PPPP2PP/R1B2R1K b - - 8 18 | f8f1 g3f1 a8f8 f1g3 f8e8 | 2,339 | advantage clearance defensiveMove 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 | b |
8/5pk1/4b2p/8/2r1N1P1/4PK1P/5R2/8 b - - 13 51 | e6d5 f2d2 d5e4 | 1,241 | crushing endgame master masterVsMaster short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kb1r/pp1b1ppp/4p3/qNpn4/8/P2Q2B1/1PP2PPP/1K1R2NR w kq - 1 14 | b5c7 a5c7 g3c7 | 1,028 | 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 | false | false | true | true | w |
r5rk/1p3p1p/1b1p1p2/pP1P3q/P1P1PK2/3B1N2/5P2/R2Q3R b - - 0 28 | h5g4 | 1,782 | 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 |
8/2q2p1p/R2bp1p1/2p2k2/4pP2/3r3P/1Q4P1/R5K1 w - - 4 39 | a6a7 d3d1 a1d1 | 2,722 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., β, ., ., β, ., β,
β, ., ., β, β, ., β, .,
., ., β, ., ., β, ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
4rb2/4N3/P2P2k1/4K2p/4P1p1/3r4/R7/5R2 b - - 2 52 | f8e7 d6e7 e8e7 e5f4 e7f7 | 1,309 | crushing endgame long | ., ., ., ., β, β, ., .,
., ., ., ., β, ., ., .,
β, ., ., β, ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2r3k1/5ppp/p3nb2/3q4/1Q6/P3B2P/2R2PP1/2R3K1 b - - 4 30 | c8c2 c1c2 d5d1 g1h2 d1c2 | 1,069 | advantage attraction fork long middlegame | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., β, ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
rn1q1b1Q/pp1k3p/2p2n2/3p4/4P1pP/2N5/PPP3B1/2KR2NR b - - 0 14 | f8h6 c1b1 d8h8 | 1,184 | 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 | b |
6rk/1p3p2/1qb1pP1p/p2p2BQ/P2P4/2P5/7P/R4RK1 b - - 1 26 | g8g5 h5g5 h6g5 | 975 | 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 | b |
Q7/4ppbk/6pp/5q2/P3n3/4PNBP/1r3PP1/3R2K1 b - - 0 31 | e4g3 f2g3 f5c2 | 1,506 | clearance crushing middlegame short | β, ., ., ., ., ., ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, β, β, β,
., β, ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | b |
r3r1k1/1ppQ1pp1/1p5p/1P6/3P4/2P5/3B1PPP/5K2 b - - 0 22 | a8a1 d2c1 a1c1 | 840 | endgame mate mateIn2 short | β, ., ., ., β, ., β, .,
., β, β, β, ., β, β, .,
., β, ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
r1b2rk1/pp3pp1/3b3p/3Bn3/P4q2/2P4P/1P2NPP1/RN1Q1RK1 b - - 2 17 | e5f3 g2f3 f4h2 | 1,033 | kingsideAttack mate mateIn2 opening 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 | b |
7Q/p3nkpp/3p2q1/3P4/4P3/B1r2B1b/P4PPP/R4RK1 b - - 0 20 | c3f3 g2g3 f3a3 | 2,221 | crushing middlegame pin short | ., ., ., ., ., ., ., β,
β, ., ., ., β, β, β, β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., ., β, ., β,
β, ., ., ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
8/8/8/6KP/p7/1k6/8/8 w - - 1 51 | h5h6 a4a3 h6h7 b3c2 h7h8q | 845 | advancedPawn crushing endgame long pawnEndgame promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4Q1bk/2p3p1/1p1p4/5Bp1/2q5/p6P/5P2/6K1 w - - 0 35 | e8h5 g8h7 h5h7 | 1,180 | endgame mate mateIn2 short | ., ., ., ., β, ., β, β,
., ., β, ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r2q1rk1/1pp2ppp/8/p2pn3/P3N3/3Bb2Q/1P3PPP/R4RK1 w - - 0 18 | e4f6 g7f6 h3h7 | 1,367 | kingsideAttack master 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, . | false | false | false | false | w |
r5k1/6p1/2N3pp/3p4/P2P4/1P5n/6PP/6RK b - - 0 34 | h3f2 | 962 | endgame mate mateIn1 oneMove smotheredMate | β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, β | false | false | false | false | b |
r2q1r2/5pkp/4p1p1/1p1pP2P/p2P1Q2/1P3P2/P1P5/2KR3R w - - 0 22 | h5g6 f7g6 f4h6 | 1,736 | crushing endgame 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 |
3rkb1r/p1p1n1p1/Q1n1p2p/1p2q3/4B3/2P1BP2/PP3P1P/2KR3R w k - 2 18 | e4c6 e7c6 a6c6 | 1,291 | crushing middlegame short | ., ., ., β, β, β, ., β,
β, ., β, ., β, ., β, .,
β, ., β, ., β, ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, β, ., .,
β, β, ., ., ., β, ., β,
., ., β, β, ., ., ., β | false | false | true | false | w |
8/8/2p2kp1/ppn4p/1P1pq2P/P5P1/2P3K1/4QB2 w - - 0 50 | e1e4 c5e4 b4a5 | 1,746 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
β, β, β, ., ., ., ., β,
., β, ., β, β, ., ., β,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., β, β, ., . | false | false | false | false | w |
7r/ppp1k2p/2n5/8/8/2P2pP1/P6P/R1Br1BK1 w - - 0 21 | c1g5 e7e6 a1d1 | 618 | crushing discoveredAttack endgame master short | ., ., ., ., ., ., ., β,
β, β, β, ., β, ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
β, ., ., ., ., ., ., β,
β, ., β, β, ., β, β, . | false | false | false | false | w |
2k3rr/ppp2p1p/2b5/4Nn2/3pPQ2/1P4Pq/P1PP1P1P/RN3RK1 b - - 0 18 | f5h4 f4h4 h3h4 | 1,914 | crushing middlegame pin quietMove short | ., ., β, ., ., ., β, β,
β, β, β, ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, β, β, ., .,
., β, ., ., ., ., β, β,
β, ., β, β, ., β, ., β,
β, β, ., ., ., β, β, . | false | false | false | false | b |
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.