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 |
|---|---|---|---|---|---|---|---|---|---|
2k2N2/pp2N3/3P4/2p5/P3Pqp1/2P2r1r/1P2Q1Kp/5R1R b - - 2 35 | c8b8 f1f3 g4f3 g2h3 f3e2 | 1,897 | advancedPawn crushing exposedKing fork long master 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 |
2r2rk1/p1p3p1/4q2p/8/5P2/1BP3P1/PP5P/3R3K w - - 0 33 | b3e6 g8h7 e6c8 | 960 | advantage endgame fork short | ., ., β, ., ., β, β, .,
β, ., β, ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., β, ., ., ., β | false | false | false | false | w |
r4rk1/p2b1pp1/1pp1pn1p/7q/P6B/2PB4/2P2QP1/4RRK1 w - - 0 25 | h4f6 g7f6 e1e3 | 2,715 | 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 |
r3kr2/ppp4p/3qpQp1/5n2/4R3/2P1P2P/P4PP1/5RK1 w q - 10 23 | e4e6 f5e7 e6d6 f8f6 d6f6 | 1,362 | crushing fork long middlegame | β, ., ., ., β, β, ., .,
β, β, β, ., ., ., ., β,
., ., ., β, β, β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | true | w |
8/R7/3p1rp1/2p1p2p/1pPnPk2/1P3P1P/5KP1/3B4 w - - 2 44 | h3h4 d4f5 e4f5 | 2,069 | crushing endgame quietMove short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
., ., β, ., β, ., ., β,
., β, β, β, β, β, ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r1b2rk1/pp2bppp/1q2pn2/3pN3/3n1P2/3BP3/PP1N2PP/R1BQ1RK1 w - - 0 11 | e3d4 b6d4 g1h1 | 1,758 | 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, . | false | false | false | false | w |
8/1k1K4/pp6/1P6/8/P7/8/8 w - - 0 56 | a3a4 a6b5 a4b5 | 1,683 | crushing endgame pawnEndgame quietMove short | ., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5k1r/p1p1qppp/8/1r6/1b1p2b1/1P4P1/PBPPPPBP/R2QK2R b KQ - 2 14 | g4e2 d1e2 b5e5 e2e5 e7e5 | 1,840 | advantage long middlegame pin sacrifice | ., ., ., ., ., β, ., β,
β, ., β, ., β, β, β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., ., β, .,
., β, ., ., ., ., β, .,
β, β, β, β, β, β, β, β,
β, ., ., β, β, ., ., β | true | true | false | false | b |
8/2r3p1/5k2/4R3/1pp2P2/4K3/PP6/8 b - - 1 42 | c4c3 b2c3 b4c3 e3d4 c3c2 | 1,722 | endgame | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., β, ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1q2rk1/pp3ppp/1n2b3/6N1/1bpPQB2/4P3/PP2KPPP/2R4R w - - 5 16 | e4h7 | 1,212 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., β, ., ., β, β, .,
β, β, ., ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., β, β, β, β, β, ., .,
., ., ., ., β, ., ., .,
β, β, ., ., β, β, β, β,
., ., β, ., ., ., ., β | false | false | false | false | w |
r7/ppk5/2n3pp/2b1pN1q/3pP1n1/1P4NP/1P4P1/R1BQ1R1K b - - 1 22 | g4f2 h1h2 h5d1 f1d1 f2d1 | 1,809 | advantage discoveredAttack 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, ., β | false | false | false | false | b |
8/4k3/6p1/4PpP1/8/5K2/8/8 b - - 2 60 | e7e6 f3f4 e6d5 | 991 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qr1k1/pp3ppp/3b1n2/8/2P2B2/2NP2Q1/PP3PPP/R4RK1 b - - 6 14 | f6h5 f4d6 h5g3 | 1,526 | advantage middlegame short | β, ., ., β, β, ., β, .,
β, β, ., ., ., β, β, β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, β, ., ., β, .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
5r2/p1q3k1/b1pn1r1p/3p2pQ/3N2P1/1B2R2P/PPP5/3R2K1 w - - 4 30 | d4e6 f6e6 e3e6 | 1,391 | 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, . | false | false | false | false | w |
rr4k1/2q2ppp/p1p1p3/3p1b2/3P4/Q3P3/PPRB1nPP/4KB1R w K - 0 17 | d2a5 c7a5 a3a5 | 1,830 | advantage middlegame short | β, β, ., ., ., ., β, .,
., ., β, ., ., β, β, β,
β, ., β, ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., .,
β, β, β, β, ., β, β, β,
., ., ., ., β, β, ., β | true | false | false | false | w |
4R3/pp3ppk/7p/1qpQ3b/5B2/8/PPP2PP1/2K5 b - - 0 24 | b5f1 c1d2 f1d1 d2c3 d1d5 | 1,434 | advantage endgame long skewer | ., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., β,
., β, β, β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
3r2kr/p5pp/1p2n3/2pNP3/8/4B3/PP4PP/5RK1 w - - 0 27 | d5e7 | 719 | 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 | w |
r4rk1/2p1q1p1/b2pP2p/p2P1p2/Pp1B1Pn1/6R1/BPQ3PP/4R1K1 b - - 3 25 | e7h4 h2h3 h4g3 | 1,401 | 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, . | false | false | false | false | b |
r2qkb1r/pp2pppp/2n5/1B1n4/3p2b1/2N2N1P/PPP2PP1/R1BQK2R w KQkq - 0 8 | c3d5 d8d5 b5c6 b7c6 h3g4 | 2,235 | crushing long master 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 |
3qr1k1/1b3pp1/p2p1b2/1p6/1P2PB2/P1pP1PQ1/B5PP/4R1K1 b - - 1 21 | f6h4 g3g4 h4e1 | 1,735 | crushing 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, . | false | false | false | false | b |
4r3/3q1pk1/1n1b1Rp1/p2P2Pp/1p1pQ3/4N1B1/PP5P/1K6 w - - 0 34 | e4d4 d6g3 h2g3 | 2,206 | 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, ., ., ., ., ., . | false | false | false | false | w |
r1b5/ppp3pp/3k4/4p2Q/1q5P/3BK3/P3R3/4R3 b - - 10 30 | b4f4 | 1,580 | 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 |
r1b2r1k/1ppn2p1/p2p3p/4pp2/1P2q3/PBP2N1P/2P2PP1/R2Q1RK1 w - - 0 15 | b3d5 e4d5 d1d5 | 1,657 | advantage middlegame short | β, ., β, ., ., β, ., β,
., β, β, β, ., ., β, .,
β, ., ., β, ., ., ., β,
., ., ., ., β, β, ., .,
., β, ., ., β, ., ., .,
β, β, β, ., ., β, ., β,
., ., β, ., ., β, β, .,
β, ., ., β, ., β, β, . | false | false | false | false | w |
1k1r4/p4P2/1pQ1p3/2p4q/P1P4P/8/1BP2PP1/6K1 b - - 0 27 | d8d1 g1h2 h5h4 | 1,430 | 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 | b |
r4rk1/2qb2pp/p2bp3/1p2nN2/1P2Q3/P1n3N1/2B2PPP/R1B2RK1 w - - 0 22 | f5h6 g7h6 e4h7 | 1,834 | discoveredAttack kingsideAttack mate mateIn2 middlegame sacrifice short | β, ., ., ., ., β, β, .,
., ., β, β, ., ., β, β,
β, ., ., β, β, ., ., .,
., β, ., ., β, β, ., .,
., β, ., ., β, ., ., .,
β, ., β, ., ., ., β, .,
., ., β, ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | w |
r1bq4/pp4k1/7p/3Qp1p1/5rn1/1B6/PPPN1PPP/R4RK1 b - - 0 18 | d8d5 b3d5 f4d4 d5b7 c8b7 | 1,636 | 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, . | false | false | false | false | b |
3r3r/p1kq4/1pp5/3p2p1/QN1Pp1b1/P6p/1PP3PP/R4R1K w - - 0 26 | f1f7 c7d6 f7d7 | 2,150 | 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, ., ., ., ., β, ., β | false | false | false | false | w |
3q4/Q1R5/1p2pk1p/1P1p4/2pP4/4P3/7r/4K3 w - - 1 47 | c7f7 f6g5 f7g7 g5h4 a7f7 d8g5 g7g5 | 1,760 | advantage clearance endgame veryLong | ., ., ., β, ., ., ., .,
β, ., β, ., ., ., ., .,
., β, ., ., β, β, ., β,
., β, ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
4r2k/pp4pp/2pBr1q1/2P2Q2/1P2P3/Pb3P2/4R1PP/4R1K1 b - - 6 32 | g6f5 e4f5 e6e2 e1e2 e8e2 | 1,128 | 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 |
1nkr1b1r/pppb4/4p1p1/PP3p1q/2PP1Bp1/6P1/5PBP/RN1Q1RK1 b - - 3 19 | h5h2 | 528 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, β, β, ., β, ., β,
β, β, β, β, ., ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., ., β, ., β,
., ., β, β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, β, ., β, ., β, β, . | false | false | false | false | b |
8/8/8/p1p3P1/3k1N1P/6K1/8/3b4 w - - 0 43 | h4h5 d4e5 h5h6 d1c2 g3g4 c2f5 g4h5 e5f4 g5g6 | 2,171 | crushing defensiveMove endgame master masterVsMaster quietMove sacrifice veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., ., ., β, ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
1r6/1n4p1/1P1p1kp1/4p3/2K1P3/5P1P/5BP1/2R5 b - - 12 46 | b8c8 c4b5 c8c1 | 1,308 | crushing endgame short skewer | ., β, ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., β, ., β, β, .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5rk1/6b1/pp2p1Q1/4Pn2/3qBPP1/3p4/PP4KP/5R2 w - - 4 31 | g6e6 g8h8 e4f5 | 1,801 | advantage 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/p1r3bp/Rrn1p1p1/3p1p2/B2P4/4PNqP/1PP3P1/Q3R1K1 w - - 2 26 | a6b6 a7b6 a4c6 | 1,712 | advantage middlegame short | ., ., ., ., ., ., β, .,
β, ., β, ., ., ., β, β,
β, β, β, ., β, ., β, .,
., ., ., β, ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., β, β, β, β,
., β, β, ., ., ., β, .,
β, ., ., ., β, ., β, . | false | false | false | false | w |
3q1r1k/6pp/4Qn2/8/3P1R2/5P2/7r/2R1B2K w - - 0 33 | h1h2 d8b8 e1d2 | 2,129 | crushing defensiveMove hangingPiece middlegame short | ., ., ., β, ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, ., ., β | false | false | false | false | w |
r2n4/ppp2Rpk/4Q2p/3p4/4P3/P2Pq2P/2P3PK/8 w - - 2 22 | e6f5 h7h8 f7f8 | 1,001 | endgame mate mateIn2 short | β, ., ., β, ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., ., β,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qk2r/ppp1bppp/4p3/3pPb2/2P3PP/2N5/PP2P1P1/R1BQKB1R b KQkq - 0 9 | e7h4 h1h4 d8h4 | 1,353 | 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 | true | true | true | true | b |
8/6p1/6pp/3RP3/2p3PP/2k5/6r1/4K3 w - - 0 55 | e5e6 g2g1 e1e2 g1g4 d5e5 | 2,676 | advantage defensiveMove endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, β, ., ., .,
., ., β, ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
5N1k/5Rp1/p6p/8/8/4r3/6PP/7K b - - 0 32 | e3e1 f7f1 e1f1 | 744 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
2rqk2r/p4p1p/7b/3QPR2/2p5/2N5/PPnP2PP/R1B3K1 b k - 0 19 | d8d5 c3d5 c2a1 | 1,694 | 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 | true | false | b |
8/1bnr2pk/4pq1p/p1B1Rp2/P1B2P2/1PP3Q1/3r2PP/4R1K1 b - - 0 44 | d2g2 g3g2 b7g2 | 1,509 | 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, . | false | false | false | false | b |
2r1r1k1/p2q1pp1/7p/2p1Bb2/2Q5/7P/PPP2PP1/3RR1K1 b - - 4 24 | e8e5 d1d7 e5e1 g1h2 f5d7 | 1,755 | advantage intermezzo 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 |
6k1/5p2/4p3/3p1qpP/2rP3R/4QPK1/8/8 w - g6 0 35 | h5g6 f7g6 e3h6 | 2,059 | crushing enPassant endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., !, .,
., ., ., β, ., β, β, β,
., ., β, β, ., ., ., β,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1k1nr/pp1p1pbp/3Pp1p1/2p1P3/4q3/2P5/PP1K2PP/RNBQ1BNR b kq - 0 9 | g7h6 | 1,554 | 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, β | false | false | true | true | b |
6k1/5pp1/p4n1p/2p1N3/N3PP2/1B4P1/3n3P/6K1 b - - 0 33 | d2b3 | 1,153 | advantage endgame hangingPiece oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
., ., β, ., β, ., ., .,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
1r2q1k1/1rR2pp1/1p1np2p/3pN3/3P4/P3P2P/1PQ2PP1/2R3K1 b - - 0 27 | b7c7 c2c7 b8c8 c7d6 c8c1 | 1,656 | advantage long middlegame skewer | ., β, ., ., β, ., β, .,
., β, β, ., ., β, β, .,
., β, ., β, β, ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., β,
., β, β, ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
3r3r/4bk2/1R2p3/3pP2p/P2n4/2Q2p1P/6P1/R5K1 b - - 1 31 | d4e2 g1h2 e2c3 | 673 | 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 |
4K3/5p2/5kpp/8/7P/6P1/5P2/8 w - - 0 56 | f2f3 f6g7 e8e7 | 2,842 | crushing endgame master masterVsMaster pawnEndgame quietMove short zugzwang | ., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4rr1k/2p3pp/p2P4/1p3p2/1P4P1/1BP1q2R/P4QP1/R5K1 b - - 0 25 | e3f2 g1f2 f5g4 f2g1 g4h3 | 1,517 | advantage discoveredAttack intermezzo kingsideAttack 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 |
2r3k1/3Q1ppp/pp6/8/5P2/1Pq5/2PR2PP/7K w - - 2 25 | d7d8 c8d8 d2d8 | 959 | backRankMate endgame mate mateIn2 sacrifice short | ., ., β, ., ., ., β, .,
., ., ., β, ., β, β, β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
., ., β, β, ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | w |
2kr2nr/pppbb1pp/2n1p3/3pP3/3P1B2/2P3P1/PP1N1KBq/R2Q2N1 w - - 3 13 | d2f1 h2h6 f4h6 | 1,626 | equality 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, ., ., β, . | false | false | false | false | w |
8/8/2p3p1/p6p/Pk2Pp1P/3K1P2/8/8 w - - 2 42 | e4e5 b4c5 d3e4 | 1,949 | advantage endgame pawnEndgame quietMove short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
β, β, ., ., β, β, ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/7p/4k1p1/4B2P/p1Pp4/1p1K3P/1P3P2/8 b - - 0 35 | e6e5 h5g6 h7g6 h3h4 e5d6 f2f4 d6c5 f4f5 g6f5 h4h5 c5b4 d3d2 a4a3 | 2,890 | crushing endgame hangingPiece veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., β,
β, ., β, β, ., ., ., .,
., β, ., β, ., ., ., β,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r6r/p3k1bR/1pBp1q2/3PpPpQ/3pP1P1/P7/1P6/R3K3 b Q - 8 27 | h8h7 h5h7 a8h8 h7h8 g7h8 | 1,440 | advantage clearance 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 | true | false | false | b |
r5k1/pp1q4/2pp1Q1p/5b2/2P2b2/5p2/PP3PB1/4RRK1 w - - 0 26 | e1e7 d7e7 f6e7 | 1,491 | crushing 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 |
r4rk1/pp1q1p2/2np2pP/2p5/2B1PB1b/5P1b/PPP3Q1/R3R1K1 w - - 0 21 | g2g6 g8h8 g6g7 | 1,514 | kingsideAttack mate mateIn2 middlegame pin short | β, ., ., ., ., β, β, .,
β, β, ., β, ., β, ., .,
., ., β, β, ., ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., β, β, ., β,
., ., ., ., ., β, ., β,
β, β, β, ., ., ., β, .,
β, ., ., ., β, ., β, . | false | false | false | false | w |
r1b2rk1/5ppp/4p3/1B6/1P6/5P2/2PR2PP/2K4R b - - 0 18 | a8a1 c1b2 a1h1 | 1,028 | advantage endgame master short skewer | β, ., β, ., ., β, β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., ., β, β,
., ., β, ., ., ., ., β | false | false | false | false | b |
1r6/6k1/3q2p1/3p1p2/1P1P3Q/2P5/3n1PPP/4R1K1 w - - 13 36 | e1e7 d6e7 h4e7 | 1,017 | crushing endgame short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., β, ., .,
., β, ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
4n1k1/K7/1p6/7p/1P1b1PpP/P3P1P1/8/8 w - - 0 47 | e3d4 b6b5 a7b6 e8d6 b6c7 | 2,735 | crushing endgame long | ., ., ., ., β, ., β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., β, ., β, β, β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/pp4pp/4b2r/2B1qpQ1/8/4PP2/P4KP1/R1R5 w - - 2 29 | c5d4 h6g6 g5g6 h7g6 d4e5 | 1,617 | crushing 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 | w |
k2r4/1p3ppp/3rp3/8/bq6/R5QP/1P3PP1/R5K1 w - - 1 26 | a3a4 b4a4 a1a4 | 1,500 | advantage fork 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 |
r4rk1/ppQ2Bp1/3p2q1/1P6/3P4/P3n1P1/7P/R4RK1 b - - 0 24 | f8f7 c7f7 g6f7 f1f7 g8f7 | 875 | advantage 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 |
3r2k1/1pq1pp1p/1nb3p1/1B6/4P3/p4N1P/PbR1QPP1/5RK1 b - - 3 20 | c6b5 c2c7 b5e2 | 1,229 | 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 |
8/6k1/3p2p1/p2P3p/4P3/3B2K1/8/8 b - - 1 46 | a5a4 d3c2 a4a3 | 1,357 | bishopEndgame crushing endgame master quietMove short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
β, ., ., β, ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1R5p/p7/3N2pk/PP3P2/6K1/5r1r/8 w - - 0 48 | b7h7 h5g6 h7h2 | 1,535 | crushing endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5q2/2r2p1k/4pRrp/4P2Q/2ppPB2/8/1PP3P1/7K w - - 4 38 | h5g6 f7g6 f6f8 | 1,851 | 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 | w |
6k1/5rpp/1r3p2/6q1/1PB4n/P6P/5PP1/3R1R1K w - - 0 23 | d1d8 | 828 | mate mateIn1 middlegame oneMove pin | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., β, β, ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., β, ., β | false | false | false | false | w |
5rk1/pbqB3p/1p3pp1/8/1b1Q4/4PpP1/PB3P1P/5RK1 w - - 1 23 | d7e6 g8g7 d4b4 | 1,439 | 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 |
r1b2r2/1p5k/p2p2pP/3qpP2/8/3B4/PPPQ4/3K3R w - - 0 24 | f5g6 h7g8 h6h7 g8h8 g6g7 | 1,061 | advancedPawn crushing 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 | w |
1k1r2nr/1p1q3p/p3Qpb1/4n3/8/2BB4/PPP2PPP/R4RK1 w - - 2 21 | c3e5 b8a7 e6d7 | 1,599 | 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 | w |
r6k/2n1rpp1/2P4p/1n3R2/4pB1P/8/5PP1/R5K1 w - - 1 46 | a1a8 c7a8 f5b5 | 1,459 | advantage middlegame short | β, ., ., ., ., ., ., β,
., ., β, ., β, β, β, .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/pp4p1/2b1p1k1/3q1n2/3P1Q2/4B3/5PPP/R5K1 b - - 4 28 | d5g2 | 724 | 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 |
2k1q3/pp1r4/6p1/3R4/6Q1/1B6/PPP5/1K6 b - - 0 33 | e8e1 d5d1 e1d1 g4d1 d7d1 | 642 | backRankMate endgame long mate mateIn3 | ., ., β, ., β, ., ., .,
β, β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
4rr1k/pp4pp/2p1B3/2bnpP1q/8/2NP1R2/PPPB2QP/4K3 w - - 7 21 | f3h3 c5f2 e1f2 h5h3 g2h3 | 1,446 | crushing long master middlegame trappedPiece | ., ., ., ., β, β, ., β,
β, β, ., ., ., ., β, β,
., ., β, ., β, ., ., .,
., ., β, β, β, β, ., β,
., ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
β, β, β, β, ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
q7/5pkp/1n2pnp1/2p1N3/1p6/1P1PN2P/2PQ1PP1/6K1 b - - 0 24 | a8a1 e3f1 a1e5 | 1,194 | crushing endgame fork master 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 |
1rr3k1/5p2/3p2p1/3PP3/1p5R/2p2P2/2Q3PP/6K1 b - - 1 32 | b4b3 c2c1 b3b2 c1h6 b2b1q g1f2 b8b2 f2g3 b1e1 g3h3 e1h4 | 1,717 | advancedPawn crushing endgame promotion queenRookEndgame veryLong | ., β, β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/p3b1p1/1p6/7R/K1P5/1P4B1/P3rPPP/8 b - - 2 29 | e2a2 a4b5 a2a5 b5c6 a5h5 | 1,381 | crushing endgame long skewer | ., ., ., ., ., ., β, .,
β, ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/pp3ppp/1q4b1/1Nb5/2Q4B/2P4P/PP3PP1/R5K1 b - - 2 24 | e8e4 b5d4 e4h4 | 1,781 | crushing interference 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 |
1r4k1/1pp4p/p2p2p1/8/2r5/2b2B1P/P1P4P/1R3RK1 w - - 2 23 | f3d5 g8h8 d5c4 | 838 | advantage endgame fork short | ., β, ., ., ., ., β, .,
., β, β, ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., β, ., β,
β, ., β, ., ., ., ., β,
., β, ., ., ., β, β, . | false | false | false | false | w |
4r1k1/Q4pbp/p5p1/1p2q3/5p2/1B2p2P/P4PP1/3R3K w - - 0 36 | b3f7 g8h8 f7e8 | 2,018 | advantage endgame fork short | ., ., ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
β, ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., ., β,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., β | false | false | false | false | w |
2kr3r/bpp2pp1/2pqbn2/P6p/1N2P3/2PP3P/4BPP1/R1BQK2R b KQ - 0 14 | f6e4 d3e4 d6c5 e1g1 d8d1 | 2,628 | crushing discoveredAttack long middlegame sacrifice | ., ., β, β, ., ., ., β,
β, β, β, ., ., β, β, .,
., ., β, β, β, β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., β, β, ., ., ., β,
., ., ., ., β, β, β, .,
β, ., β, β, β, ., ., β | true | true | false | false | b |
2k3nr/ppp2ppp/2nr4/8/2PPP3/4B2q/P1P1BP2/R2Q1RK1 w - - 1 14 | e2g4 h3g4 d1g4 | 801 | advantage fork middlegame short | ., ., β, ., ., ., β, β,
β, β, β, ., ., β, β, β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., β, ., ., β,
β, ., β, ., β, β, ., .,
β, ., ., β, ., β, β, . | false | false | false | false | w |
r1b2rk1/5pp1/p3p1B1/1p1p2p1/3q4/P7/1PQ2PK1/7R w - - 4 29 | g6h7 g8h8 h7g8 d4h4 h1h4 g5h4 c2h7 | 1,411 | discoveredAttack mate mateIn4 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 |
r1b2r1k/pp4pp/6n1/1P6/3PP1qP/P1Q5/5BB1/1R4KR b - - 0 26 | g6f4 c3f3 f4e2 f3e2 g4e2 | 1,229 | crushing exposedKing kingsideAttack long master middlegame xRayAttack | 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/pp3pp1/8/8/4bQnR/PB6/2P3PP/7K b - - 0 31 | d8d1 f4f1 d1f1 | 802 | 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 |
3b3k/1p3rpp/p5q1/3Q3n/8/1PN1P2P/1PP3P1/R6K w - - 0 31 | d5d8 f7f8 d8f8 | 680 | 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 |
r1b2k2/1pq3b1/p2N2Q1/2PB4/1P1p4/3Pp3/P4rpP/R5KR w - - 2 31 | g6e8 | 1,438 | 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 | w |
5nk1/6pp/4p3/2p1b1P1/4P3/1P3RNP/3Q2BK/qr6 w - - 2 33 | d2d8 e5g3 h2g3 a1e5 f3f4 | 2,302 | crushing long master middlegame | ., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., β, ., ., β, β,
β, β, ., ., ., ., ., . | false | false | false | false | w |
1r6/3k4/3p1p2/4p1p1/2PpP1Pp/Pp1P1P1P/1K6/1R6 w - - 0 43 | a3a4 b8b7 b2a3 | 1,889 | crushing endgame quietMove rookEndgame short | ., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., β, .,
., ., β, β, β, ., β, β,
β, β, ., β, ., β, ., β,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
4nrk1/2pR2pp/8/p4p2/P5QP/1q6/1B4P1/1K6 w - - 0 28 | d7g7 e8g7 g4g7 | 1,291 | endgame mate mateIn2 short | ., ., ., ., β, β, β, .,
., ., β, β, ., ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
4q1k1/pppb1pbp/3p2p1/3P4/2PQ1P2/2B2BP1/PP5P/6K1 w - - 2 25 | d4g7 | 1,010 | endgame kingsideAttack mate mateIn1 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 | w |
1r6/1r3pkp/R3p1p1/2pP4/4P3/5P2/6PP/1R5K b - - 0 27 | b7b1 | 731 | backRankMate endgame hangingPiece mate mateIn1 oneMove rookEndgame | ., β, ., ., ., ., ., .,
., β, ., ., ., β, β, β,
β, ., ., ., β, ., β, .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., β | false | false | false | false | b |
r1k4r/1p1nQ1p1/p4p2/1N3P1p/3P4/2P5/q5PP/4R2K w - - 0 26 | e7e8 h8e8 e1e8 | 1,757 | 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 | false | false | false | false | w |
r1bq1rk1/pp3pp1/2nbp2p/2p5/2nP4/2P1B3/PPB1NPPP/RN1Q1RK1 w - - 3 12 | d1d3 f7f5 d3c4 | 1,577 | advantage master 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, . | false | false | false | false | w |
1R2P3/6k1/6p1/6P1/2p1b3/2Pn2pP/r7/6K1 b - - 0 38 | a2a1 b8b1 a1b1 | 982 | endgame mate mateIn2 short | ., β, ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r5/8/p3P3/5P2/7K/2p4P/P2k1P2/6R1 b - - 5 53 | c8h8 h4g4 h8g8 | 2,114 | advantage endgame rookEndgame short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., β,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2q1rk1/1b3ppp/p2b4/1p1n4/2P1R3/1BP2N2/PP3PPP/R1BQ2K1 b - - 0 16 | d5c3 b2c3 b7e4 | 1,696 | 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 | b |
4R3/pq1r1ppk/7p/3p4/P2Q4/2P2P1P/6PK/8 w - - 3 32 | d4d3 g7g6 d3d4 f7f6 d4f6 | 1,353 | crushing endgame long | ., ., ., ., β, ., ., .,
β, β, ., β, ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q3r/pp3pk1/1n1b1Np1/2pP4/8/2Q5/PP2B1PP/R4RK1 b - - 4 18 | d6h2 g1f2 d8f6 c3f6 g7f6 | 1,669 | crushing long middlegame | β, ., ., β, ., ., ., β,
β, β, ., ., ., β, β, .,
., β, ., β, ., β, β, .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
8/8/p3p3/3p2p1/1P1Ppk2/2P4P/5PK1/8 b - - 4 42 | e6e5 d4e5 f4e5 g2f1 e5f5 f1e1 g5g4 h3h4 f5g6 | 2,975 | crushing defensiveMove endgame pawnEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
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.