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 |
|---|---|---|---|---|---|---|---|---|---|
4Q3/8/4r2p/P4kp1/8/3r3P/5K2/8 w - - 3 45 | e8b5 f5e4 b5c4 d3d4 c4e6 | 1,813 | crushing endgame fork long queenRookEndgame | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qk2r/2p2ppp/ppPp2b1/4p1b1/B5P1/3P1N1P/PPP2P2/R2QK2R w KQkq - 0 13 | h3h4 g5f4 h4h5 | 1,919 | advantage middlegame short | β, ., ., β, β, ., ., β,
., ., β, ., ., β, β, β,
β, β, β, β, ., ., β, .,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., β, .,
., ., ., β, ., β, ., β,
β, β, β, ., ., β, ., .,
β, ., ., β, β, ., ., β | true | true | true | true | w |
4r3/ppp3pk/5p1p/8/3q1P2/P2p4/2n3PP/1Q1R1R1K w - - 1 33 | b1c2 d3c2 d1d4 | 1,198 | advantage 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 |
r5k1/q4p1p/r2p4/3QpPb1/4P3/1N3P2/1PP4P/1K1RR3 b - - 2 26 | a6a1 b3a1 a7a1 | 509 | 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, ., ., . | false | false | false | false | b |
8/6p1/4pp2/1p2P2k/p4P2/P1P2KP1/8/8 b - - 3 44 | f6e5 f4e5 g7g5 f3e2 h5g4 e2f2 g4f5 | 2,517 | crushing endgame master pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., β, ., ., β, ., ., β,
β, ., ., ., ., β, ., .,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/4pk1p/pp1r1pp1/3R4/P1P2PP1/1P2K2P/8 w - - 1 36 | d4d5 e6d5 e2e3 f6e5 f3f4 | 2,571 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
β, β, ., β, ., β, β, .,
., ., ., β, ., ., ., .,
β, ., β, ., ., β, β, .,
., β, ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5k1r/p4p2/1q2pPp1/4P1p1/3p2N1/7P/PP3PK1/2R5 w - - 0 29 | c1c8 b6d8 c8d8 | 593 | 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 | w |
3k1r2/1p1q1r2/p2pR3/2PP4/4p1QP/2b5/P1P2P2/2K3R1 w - - 4 34 | e6d6 d7d6 c5d6 | 1,589 | advantage master masterVsMaster middlegame pin 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 |
1qkr3r/1p3pR1/2p5/Q2p4/8/5P1p/P1B5/1K6 w - - 0 29 | c2f5 d8d7 g7f7 b8d6 f7d7 d6d7 f5d7 c8d7 a5c3 | 2,689 | crushing endgame pin veryLong | ., β, β, β, ., ., ., β,
., β, ., ., ., β, β, .,
., ., β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
r6k/1b4pp/p2p4/4p3/1R3r2/8/PP1qQ1PP/5R1K w - - 0 28 | b4f4 d2f4 f1f4 | 1,390 | advantage master 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 |
3r2k1/5rp1/7p/4Q3/P1P1p1qP/1PB2bR1/5P1K/R7 b - - 0 34 | g4h4 g3h3 h4f2 | 1,166 | 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 | b |
r1b2b1r/1p2p1kp/p4n2/3BB2Q/4n3/2P1K2N/P1q2PPP/RN5R b - - 4 17 | c8h3 h5e2 c2e2 | 2,305 | advantage middlegame short | β, ., β, ., ., β, ., β,
., β, ., ., β, ., β, β,
β, ., ., ., ., β, ., .,
., ., ., β, β, ., ., β,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., β,
β, ., β, ., ., β, β, β,
β, β, ., ., ., ., ., β | false | false | false | false | b |
r3kb1r/1bqp1pp1/p3p3/1p5p/3QP1n1/2N1BB1P/PPP2PP1/3R1RK1 b kq - 2 13 | c7h2 | 1,707 | 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, β, . | false | false | true | true | b |
5r1r/p5kp/1pp1Qbp1/2q3p1/8/2P5/P4PPP/3RR1K1 w - - 4 28 | d1d7 f6e7 d7e7 c5e7 e6e7 | 1,366 | crushing long middlegame | ., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, β,
., β, β, ., β, β, β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., β, β, ., β, . | false | false | false | false | w |
5k2/5pp1/q1p2P2/p1P1P3/6p1/P6r/3R3B/7K w - - 0 40 | d2d8 | 600 | endgame master mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
β, ., β, ., ., β, ., .,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
4k3/4R3/3Bp3/1P2P1Pp/3b1P2/4p3/7r/3K4 b - - 1 35 | e8d8 e7c7 e3e2 d1e1 d4f2 e1e2 f2b6 | 2,040 | advancedPawn crushing discoveredAttack endgame exposedKing veryLong | ., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., β, ., ., β, ., β, β,
., ., ., β, ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
6k1/p5rp/p3p1p1/1b1rN3/4p3/PP2K3/7P/2R5 w - - 2 33 | c1c8 d5d8 c8d8 b5e8 d8e8 | 473 | 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 |
q1rr2k1/1b2bpp1/p2pp2p/8/2P1n3/P2B1N2/1B2QPPP/3RR1K1 w - - 0 23 | d3e4 b7e4 e2e4 a8e4 e1e4 | 917 | advantage long master masterVsMaster 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 |
r3k2r/4q1bp/2p2ppn/p3p3/Pp2P2B/1P3N2/NPQ2PPP/R4bK1 w kq - 0 18 | c2c6 e7d7 c6a8 | 1,089 | advantage 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, ., ., ., ., β, β, . | false | false | true | true | w |
r2q1rk1/1bp2pb1/p2p2p1/1p3pn1/4P2Q/1PNP1N2/1PP3PP/R4RK1 w - - 0 17 | f3g5 d8g5 h4g5 | 931 | 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, β, ., ., ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r3r1k1/pp3pp1/2pq2p1/3p4/3Pn3/5NQ1/PPP2PPP/4RRK1 w - - 6 17 | e1e4 d5e4 g3d6 | 1,578 | 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, . | false | false | false | false | w |
4r1k1/p7/1p2r2p/3Q2p1/8/2P1q2P/P5P1/2RK1R2 b - - 1 30 | e3e2 | 1,063 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., β, .,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., β,
β, ., ., ., ., ., β, .,
., ., β, β, ., β, ., . | false | false | false | false | b |
r5r1/2b5/p4n1p/3p2k1/3P4/3BP1Pb/PP3P2/3Q2K1 w - - 0 29 | f2f4 c7f4 e3f4 | 1,131 | 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 |
8/5b2/5p2/3p1P2/2p3P1/1pK1P3/rP2Bk1R/8 b - - 16 38 | f2e3 e2c4 d5c4 | 1,212 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., β, .,
., β, β, ., β, ., ., .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/5pK1/4kP2/4b1BP/4p1P1/1P6/8 b - - 2 48 | e4f5 g4f5 e3e2 h4h5 e2e1q | 886 | advancedPawn bishopEndgame crushing endgame long promotion sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, β, ., .,
., ., ., ., β, ., β, β,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3Q4/P6p/8/6pk/8/5pPK/5P1P/8 b - - 0 60 | g5g4 | 549 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
1Q6/6pk/6qp/1p6/2p1P1P1/5P2/5K1P/8 b - - 1 43 | g6c6 e4e5 c4c3 b8d6 c6c8 | 2,764 | crushing endgame long queenEndgame | ., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q2r1/4p2k/3p1bpB/p7/1P6/2N2P2/1PP3P1/2KR3R w - - 0 24 | h6f8 f6h4 h1h4 | 1,545 | 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 |
6k1/2Q2pp1/r1p3qp/p2p4/P7/1PP5/2P1r1PP/3R2RK w - - 1 27 | c7c8 g8h7 c8a6 | 968 | crushing endgame fork 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 |
8/3Q4/6p1/3pk1P1/3qpp1p/1P5P/P4PK1/8 w - - 6 44 | d7g7 e5f5 g7d4 | 1,221 | crushing deflection endgame master queenEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., β, .,
., ., ., β, β, β, ., β,
., β, ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/ppqb3p/2p1p1p1/8/2PPp1B1/1P2P3/PB4Pb/R4Q1K w - - 2 20 | f1f6 a8f8 g4e6 d7e6 f6e6 c7f7 e6f7 f8f7 h1h2 | 2,008 | 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 | false | false | false | false | w |
2kr4/ppp2pr1/4pp2/2n5/2P1q3/P4Q2/5PPP/R2R2K1 w - - 0 21 | d1d8 c8d8 f3f6 d8e8 f6g7 | 1,765 | advantage attraction 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 |
2r2k1r/pp1b1pp1/4p2p/3pR1Pn/6QP/2NB4/PPP2q2/2K4R w - - 0 21 | h1f1 f2f1 d3f1 | 1,722 | 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, ., .,
., ., β, ., ., ., ., β | false | false | false | false | w |
2kr1bR1/ppp2p1p/4pq2/8/5Q2/2N5/PPPBBK2/8 b - - 0 24 | f6f4 d2f4 f8c5 f2f3 d8g8 | 2,056 | advantage discoveredAttack exposedKing long middlegame | ., ., β, β, ., β, β, .,
β, β, β, ., ., β, ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
β, β, β, β, β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/6R1/3rk1p1/8/2K5/6P1/8/8 w - - 0 55 | g7g6 e6e5 g6d6 e5d6 c4d4 d6e6 d4e4 e6f6 e4f4 f6g6 f4g4 | 1,766 | crushing defensiveMove endgame rookEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4K3/1k2P2q/3Q4/8/8/8/8/8 b - - 4 55 | h7g8 e8d7 g8c8 | 1,327 | endgame master mate mateIn2 queenEndgame short | ., ., ., ., β, ., ., .,
., β, ., ., β, ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4k3/4bpp1/1p2b3/3pPpr1/1Pq2N2/1Rn5/P1Q2P1P/2B2R1K b - - 3 30 | c4f1 | 1,069 | hangingPiece kingsideAttack master masterVsMaster 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 | false | false | false | b |
8/5p2/1p1k4/4pKP1/P2R2P1/8/8/8 b - - 0 49 | e5d4 g5g6 f7g6 f5e4 d6c5 | 1,296 | crushing defensiveMove endgame hangingPiece long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., ., .,
., ., ., ., β, β, β, .,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1k/1p2b2p/1Qp2r2/4p1pq/3pB3/3P2PP/PP2PPK1/2R2R2 b - - 2 23 | h5e2 b6c7 f6f2 | 1,739 | 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 |
8/8/3p4/R2P1k2/1pPK4/2r5/8/8 w - - 3 48 | a5a6 c3c1 a6d6 b4b3 d6b6 | 2,552 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., β, ., .,
., β, β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/pp1b1ppp/1qn5/8/5B2/2NB3P/PPQ2bP1/R3R1K1 w - - 0 16 | c2f2 b6f2 g1f2 | 1,244 | 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 | w |
r2q1rk1/pp2pp2/3p3p/6p1/2P1P3/P2Q1PP1/1P3P2/nB2K2R w K - 0 21 | e4e5 f7f5 e5f6 f8f6 d3h7 g8f8 b1g6 f6g6 h7g6 | 2,487 | advantage clearance enPassant kingsideAttack middlegame quietMove veryLong | β, ., ., β, ., β, β, .,
β, β, ., ., β, β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
β, ., ., β, ., β, β, .,
., β, ., ., ., β, ., .,
β, β, ., ., β, ., ., β | true | false | false | false | w |
8/1pp2pk1/p4Np1/4P1K1/1Pr5/2r4R/8/8 w - - 0 42 | h3h7 g7f8 h7h8 f8e7 h8e8 | 1,805 | endgame hookMate long mate mateIn3 | ., ., ., ., ., ., ., .,
., β, β, ., ., β, β, .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/1bqr1ppp/pb2p3/1p2n1B1/1P2P1Q1/2P2NN1/6PP/2R2R1K w - - 13 29 | f3e5 c7e5 g5f6 e5f6 f1f6 | 1,909 | crushing 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 | false | false | false | false | w |
8/5pk1/8/8/1R2npp1/1B4P1/PP3P1K/4r3 b - - 0 41 | f4f3 b4e4 e1e4 | 2,303 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, β, β, .,
., β, ., ., ., ., β, .,
β, β, ., ., ., β, ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
r4rk1/ppq1bpp1/1npp1n1p/8/3PNPb1/2PB1Q1N/PP4PP/R1B1R1K1 w - - 6 13 | e4f6 e7f6 f3g4 | 1,253 | 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, ., β, ., β, ., β, . | false | false | false | false | w |
3R4/ppp3rk/5Q2/8/2q5/5P2/1P1R1KPr/8 b - - 7 34 | g7g2 f2e3 g2e2 d2e2 h2e2 | 2,038 | endgame killBoxMate long mate mateIn3 | ., ., ., β, ., ., ., .,
β, β, β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/6k1/1R2pr2/6Kp/p6P/P7/1P2R3/8 b - - 0 43 | f6f5 | 789 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., β, β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1b1r1k2/p2q1p2/8/2N3Q1/4R3/P1P3pP/8/5R1K b - - 0 35 | d7h3 h1g1 h3h2 | 1,343 | fork mate mateIn2 middlegame short | ., β, ., β, ., β, ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., β, ., ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β | false | false | false | false | b |
2r1r1k1/Q3bpp1/8/8/4pB2/2p3PP/5K2/2R5 b - - 0 33 | e7c5 a7c5 c8c5 | 1,021 | advantage endgame fork short | ., ., β, ., β, ., β, .,
β, ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
6k1/2q2p2/Q5pp/3p4/3P4/4P1P1/Prp2PKP/2R5 b - - 1 30 | b2b1 c1c2 c7c2 | 1,160 | 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 |
r1b2rk1/pppn1p2/3p4/6q1/3P4/2PQP3/PP2N1P1/R3K2R w KQ - 0 18 | d3h7 | 637 | middlegame | 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 |
2k1r2r/1pp3Q1/p3pn2/4q3/1PB4p/P3P2P/5P2/2RR3K b - - 0 23 | h8g8 | 2,206 | crushing 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 |
8/3b4/k6p/p4p2/4pr2/P5r1/1R3P1N/7K w - - 0 40 | f2g3 f4f3 h2f3 | 1,063 | advantage endgame short trappedPiece | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
1r1qr1k1/p1p2ppp/5b2/3p2n1/8/1P3Q1P/P2NRPP1/2B1R1K1 w - - 2 22 | e2e8 d8e8 e1e8 | 853 | crushing fork middlegame short | ., β, ., β, β, ., β, .,
β, ., β, ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
β, ., ., β, β, β, β, .,
., ., β, ., β, ., β, . | false | false | false | false | w |
4k3/2p5/p1P1p3/4P1K1/r7/8/6R1/8 w - - 0 46 | g5f6 a4f4 f6e6 | 989 | crushing endgame rookEndgame short | ., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., β, ., ., .,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r3rk/1Q3p1p/2p1bp2/5q2/P1P5/1P3P1P/1B4P1/4RR1K b - - 0 26 | g8g2 b7c8 e6c8 | 1,646 | advantage middlegame short | ., ., β, ., ., ., β, β,
., β, ., ., ., β, ., β,
., ., β, ., β, β, ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., β | false | false | false | false | b |
2kr3R/5p2/2pp1qb1/p3p1p1/2P3P1/2N1P1p1/PP1QBP2/R3K3 b Q - 0 26 | f6f2 e1d1 d8h8 d2d6 h8d8 d6d8 c8d8 | 2,426 | attackingF2F7 crushing intermezzo 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 | b |
rk1q3r/4nQpp/p2RB3/1p6/4P3/5P1P/PPP2P2/2K4R b - - 0 20 | d8d6 h1d1 d6c5 f7g7 e7g6 | 2,500 | advantage defensiveMove hangingPiece long middlegame | β, β, ., β, ., ., ., β,
., ., ., ., β, β, β, β,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., β,
β, β, β, ., ., β, ., .,
., ., β, ., ., ., ., β | false | false | false | false | b |
2r2r2/1q1Q1ppk/p3p1np/1p6/1P6/P3PN1P/5PP1/2RR2K1 b - - 2 24 | b7d7 d1d7 c8c1 | 1,405 | 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, . | false | false | false | false | b |
7k/4b3/3p3p/1Q2prpn/6R1/PP2BP1q/5P1P/3R3K b - - 0 30 | h3f3 g4g2 f3d1 | 1,606 | crushing fork middlegame short | ., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., β, β, β, β,
., ., ., ., ., ., β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., β | false | false | false | false | b |
8/2q4p/p3R1p1/1p1pRNk1/1n1P2P1/5P2/Pr5P/2rQ2K1 w - - 2 36 | h2h4 g5f4 e5e4 d5e4 e6e4 | 2,057 | long mate mateIn3 middlegame sacrifice | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., β, ., β, .,
., β, ., β, β, β, β, .,
., β, ., β, ., ., β, .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., β,
., ., β, β, ., ., β, . | false | false | false | false | w |
7k/8/2p1p3/1pPpP2p/pP6/P2P3P/1B2n1K1/8 b - - 1 41 | e2f4 g2f3 f4d3 | 841 | crushing endgame master short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., β, β, β, β, ., ., β,
β, β, ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1bqr1k1/p4ppp/5b1B/3pQ2n/8/1PN5/PP3PPP/R3R1K1 w - - 5 19 | e5e8 d8e8 e1e8 | 980 | 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 |
4r1k1/ppQbRp1p/3P1p2/1q6/3P4/2P2P2/P5PP/6K1 w - - 3 22 | c7d7 b5b1 g1f2 | 1,634 | 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 |
r1b2rk1/pp3pn1/6pp/4p3/3nN1P1/3P3Q/Pq2PPBP/4RK1R w - - 2 20 | e4f6 g8h8 h3h6 | 1,131 | 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 | w |
6k1/pbp2r1p/2p4P/3p4/4PN1R/4QKP1/q7/8 w - - 0 31 | h4g4 g8f8 e3c5 f8e8 g4g8 | 1,445 | crushing endgame long | ., ., ., ., ., ., β, .,
β, β, β, ., ., β, ., β,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., β, β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6rk/5prn/p1p2q2/1p2p2Q/6P1/3B1P1R/PPP4P/6K1 w - - 0 28 | h5h7 g7h7 h3h7 | 847 | 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, . | false | false | false | false | w |
2kr1bnr/ppp2ppp/3qb3/8/1P6/2Q2N2/1PP1PPPP/RNB1KB1R b KQ - 0 9 | d6d1 | 545 | 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 | false | false | b |
4Rrk1/6pp/pqP5/3Q4/8/8/P4rPP/R5K1 b - - 2 22 | f2f7 g1h1 f8e8 | 1,266 | crushing discoveredAttack endgame short | ., ., ., ., β, β, β, .,
., ., ., ., ., ., β, β,
β, β, β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
4r3/8/P5Rp/2R2P2/1P3k2/2P5/5r2/2K5 b - - 4 48 | e8e1 | 1,085 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., β, ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
rnq4r/ppN1kp1p/4pp2/8/4b3/5Q2/PPP3PP/2KR2NR w - - 0 16 | f3a3 | 1,518 | 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 | w |
3k4/3r4/6R1/7R/1p2P2P/pP1bPK2/r4NP1/8 b - - 0 42 | d3e2 f3g3 e2h5 | 1,861 | advantage endgame master short skewer | ., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., β, ., ., β, ., ., β,
β, β, ., β, β, β, ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/ppp3pp/1bnq1p2/1B2p3/2P5/1QP2N2/PP3PPP/R4nK1 w - - 0 15 | c4c5 g8h8 c5d6 | 1,092 | 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, ., ., ., ., β, β, . | false | false | false | false | w |
1r2r2k/pp2Np1p/6p1/2p1b1Q1/8/8/PPP2PK1/3q4 w - - 0 24 | g5e5 f7f6 e5f6 | 1,176 | 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 | w |
8/3BR3/kpq2p2/2p5/p1Pp1P2/3N2Pp/PP5P/6K1 b - - 0 33 | c6g2 | 927 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, β, β, ., ., β, ., .,
., ., β, ., ., ., ., .,
β, ., β, β, ., β, ., .,
., ., ., β, ., ., β, β,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
5r1k/1p3qbp/3Q2p1/2P5/1P6/8/6PP/3R1NK1 b - - 2 29 | f7f2 g1h1 f2f1 d1f1 f8f1 | 1,196 | backRankMate deflection endgame long mate mateIn3 | ., ., ., ., ., β, ., β,
., β, ., ., ., β, β, β,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., β, β, . | false | false | false | false | b |
3r4/R3bp2/4p1k1/4P1p1/1Pp1NnP1/5K2/2R2P2/8 b - - 0 36 | d8d3 | 726 | 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 |
4r1k1/8/p6p/2p2BpP/5b2/1PB2K2/P2p4/3R4 b - - 0 42 | e8e3 f3f2 e3c3 | 1,257 | crushing endgame fork master short | ., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., β, β, β,
., ., ., ., ., β, ., .,
., β, β, ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
2kr3r/pp3pQp/2n1b3/1B6/4PB2/8/PPP1NbPP/3N1K1n b - - 0 16 | d8d1 | 940 | 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 |
r1b2k2/4q1pp/p2Qp3/1p6/4P3/8/PP4PP/2R4K w - - 2 25 | c1f1 f8e8 d6c6 | 1,382 | 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 |
3r1k2/5ppp/2R5/1B2Q3/8/4BP2/PPP3qP/2K5 b - - 0 23 | g2h1 e3g1 h1g1 b5f1 g1f1 e5e1 f1e1 | 1,637 | endgame mate mateIn4 veryLong | ., ., ., β, ., β, ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, β, β, ., ., ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
8/8/2p5/P7/1k6/3K1p2/8/8 w - - 0 51 | a5a6 f3f2 d3e2 b4c5 a6a7 | 1,347 | advancedPawn crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r2rk1/1pq2ppp/p4n2/5b2/1P2N3/PQ2P3/4BPPP/2RR2K1 b - - 0 19 | c7c1 e4f6 g7f6 d1c1 c8c1 | 1,315 | advantage long master middlegame | ., ., β, ., ., β, β, .,
., β, β, ., ., β, β, β,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
β, β, ., ., β, ., ., .,
., ., ., ., β, β, β, β,
., ., β, β, ., ., β, . | false | false | false | false | b |
8/4k2p/4p2P/2Pb1pP1/3K4/8/8/8 w - f6 0 39 | g5g6 h7g6 h6h7 e7f6 h7h8q | 1,783 | advancedPawn bishopEndgame crushing endgame long promotion | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., β, !, ., β,
., ., β, β, ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/pb3p1p/2q2bp1/2p5/N1Bp4/1P6/P1P2PPP/1R1QR1K1 b - - 1 18 | c6g2 | 533 | 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 | b |
8/8/5k2/1p5p/2p2K1P/PP6/8/8 w - - 0 36 | b3c4 | 878 | crushing endgame oneMove pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., β,
., ., β, ., ., β, ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kr1bnr/Bpq2ppp/2p1p3/3pP1N1/8/1P1Q4/P1P2PPP/RN2K2R b KQ - 0 11 | c7e5 d3e3 e5a1 e1g1 a1f6 | 2,398 | advantage fork long opening 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, ., ., β | true | true | false | false | b |
2r2rk1/1pq2ppp/p1n1b3/2bpPp2/3N1P2/2P1BN2/P5PP/1R1Q1R1K w - - 9 18 | d4e6 f7e6 e3c5 | 1,192 | 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, ., β, ., β, ., β | false | false | false | false | w |
8/8/6k1/7p/1rR2Pp1/3K2P1/8/8 b - - 1 56 | b4c4 d3c4 h5h4 g3h4 g4g3 | 1,969 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., β, β, ., ., β, β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/pp2qp1p/6p1/3p1bn1/P2B2P1/3B1Q1P/1P6/4RRK1 w - - 1 20 | e1e7 g5f3 f1f3 e8e7 g4f5 | 1,627 | advantage long master middlegame | β, ., ., ., β, ., β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., β, β, .,
β, ., ., β, ., ., β, .,
., ., ., β, ., β, ., β,
., β, ., ., ., ., ., .,
., ., ., ., β, β, β, . | false | false | false | false | w |
r4rk1/p2b1pp1/3bp2p/3pq3/2pN4/P1P1B1P1/1P1Q1P1P/R4RK1 w - - 0 21 | e3f4 e5f6 f4d6 | 1,639 | advantage middlegame short skewer | β, ., ., ., ., 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 |
4r1k1/p4b1p/6pq/2p1np2/1pP5/1P6/P3QPPP/1B1RR1K1 b - - 2 22 | e5g4 e2e8 f7e8 e1e8 g8f7 | 1,620 | 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 | b |
3r2k1/pp3pp1/2p1p2p/4P1q1/4B3/4PQ2/PPPr2PP/5R1K w - - 6 24 | f3f7 g8h8 f7f8 d8f8 f1f8 | 1,075 | endgame kingsideAttack long mate mateIn3 sacrifice | ., ., ., β, ., ., β, .,
β, β, ., ., ., β, β, .,
., ., β, ., β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
β, β, β, β, ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
1r2r1k1/2p2ppp/p1Q5/2pn4/8/P1PP1qBP/1P3P2/1R3RK1 b - - 1 20 | e8e6 c6e6 f7e6 | 1,834 | 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, . | false | false | false | false | b |
r4k1r/1pp2pp1/1b1p1P2/pP6/P2PNnq1/1Q3N1p/5P2/R1B1RB1K b - - 1 21 | g4g2 f1g2 h3g2 h1g1 h8h1 | 1,689 | advancedPawn doubleCheck exposedKing kingsideAttack long mate mateIn3 middlegame sacrifice | β, ., ., ., ., β, ., β,
., β, β, ., ., β, β, .,
., β, ., β, ., β, ., .,
β, β, ., ., ., ., ., .,
β, ., ., β, β, β, β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., β, ., .,
β, ., β, ., β, β, ., β | false | false | false | false | b |
3k4/2p3p1/3qp3/7b/K1B5/PQ5P/1P6/8 b - - 6 38 | h5d1 b3d1 d6d1 | 1,563 | crushing endgame pin short | ., ., ., β, ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1k/6p1/p1R5/1p4PP/6R1/P5K1/5r2/8 b - - 1 39 | f8f3 g3h4 f2h2 | 1,167 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
N4Q2/1p6/p5kp/2P3b1/1P4K1/P3P1P1/6PP/2q5 b - - 10 35 | c1d1 f8f3 d1d7 f3f5 d7f5 | 2,157 | endgame long mate mateIn3 | β, ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
6k1/R4p2/7p/8/2P5/3P4/1rn5/p1K2B2 w - - 0 47 | a7a1 b2b8 c1c2 | 1,290 | crushing endgame short | ., ., ., ., ., ., 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.