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 |
|---|---|---|---|---|---|---|---|---|---|
r1b1k2r/ppp2pp1/2p5/7q/4P1p1/2N3P1/PPPPB1K1/R1BQ1R2 b kq - 2 13 | h5h2 | 1,466 | mate mateIn1 middlegame oneMove | β, ., β, ., β, ., ., β,
β, β, β, ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., β, ., ., ., β, .,
β, β, β, β, β, ., β, .,
β, ., β, β, ., β, ., . | false | false | true | true | b |
2r4k/6p1/p4p2/2p5/P5Pb/1PBPqB1n/2P3Q1/R6K b - - 1 31 | h3f4 c3d2 f4g2 d2e3 g2e3 | 1,920 | 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 |
kr3n2/3p4/3Qp3/8/4P3/8/2P2PPP/6K1 b - - 5 37 | b8b1 d6d1 b1d1 | 731 | backRankMate endgame mate mateIn2 short | β, β, ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/6bP/8/1p5P/p1kN2P1/2P5/1K6 b - - 2 58 | g6d3 c2d3 b4b3 h6h7 a3a2 b1a1 b3b2 a1a2 c3c2 a2a3 b2b1q | 2,175 | advancedPawn crushing endgame master promotion veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., β, β, ., ., β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/pppqbbpn/7N/4p3/P1Q2B2/2P4P/1P1N2P1/R3R1K1 b - - 0 22 | g7h6 c4f7 g8f7 | 812 | 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, . | false | false | false | false | b |
r2q1rk1/pp3ppp/1nnp4/4b2b/2PpN3/1P3N1P/PB2BPP1/R2Q1RK1 w - - 2 15 | f3e5 d6e5 e2h5 | 1,314 | 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, ., β, β, . | false | false | false | false | w |
r2qk2r/pp3ppp/n3pnb1/1N1p3P/1b1p1BP1/5P2/PPPQP3/R3KBNR w KQkq - 1 10 | c2c3 d4c3 b2c3 | 1,890 | 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 | w |
7r/p2Q3p/2p5/1kp1P3/1q6/1P4p1/PK6/8 w - - 0 35 | d7b7 b5a5 b7a7 | 1,533 | crushing endgame short | ., ., ., ., ., ., ., β,
β, ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., β, β, ., β, ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1rbr2k1/6pp/p2q1b2/2pP1p2/PpP1pP2/1P2B1P1/3QB2P/1R2K2R b K - 0 22 | f6c3 e1g1 c3d2 | 879 | 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,
., β, ., ., β, ., ., β | true | false | false | false | b |
5r1k/ppp3pp/3br3/4q3/3B4/2N4Q/PPP2PP1/R3R1K1 b - - 7 21 | e5e1 a1e1 e6e1 | 705 | 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, . | false | false | false | false | b |
r1b3rk/ppp3b1/3p3p/3N4/P1PP1p1q/1P2B2P/4Q1B1/R4R1K b - - 0 24 | c8h3 g2h3 h4h3 e2h2 h3h2 h1h2 f4e3 | 2,135 | advantage exposedKing kingsideAttack middlegame veryLong | β, ., β, ., ., ., β, β,
β, β, β, ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., .,
β, ., β, β, ., β, ., β,
., β, ., ., β, ., ., β,
., ., ., ., β, ., β, .,
β, ., ., ., ., β, ., β | false | false | false | false | b |
b4rk1/p4ppp/4p3/2r2q2/1Q6/2N3P1/PP2PP1P/R2R2K1 b - - 3 20 | f5h3 f2f3 c5h5 | 1,760 | advantage clearance defensiveMove 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 |
2bq1rk1/p1p2ppp/2Q2n2/8/2PB1P2/2P1p3/Pr2B1PP/3RK1NR b K - 1 15 | c8b7 c6c5 b7g2 | 1,983 | 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, ., β, β | true | false | false | false | b |
8/R5pk/3r3p/1P6/4KP1P/P5P1/3p3r/3R4 b - - 0 44 | h2e2 e4f3 e2e1 d1d2 d6d2 | 1,294 | advantage endgame long rookEndgame | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., β, β, ., β,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
1r3k2/6p1/2p2p1p/8/p2PP1P1/1P4KP/1R1n4/4R3 b - - 2 35 | b8b3 b2b3 a4b3 g3f2 b3b2 | 1,811 | advancedPawn advantage endgame long | ., β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
β, ., ., β, β, ., β, .,
., β, ., ., ., ., β, β,
., β, ., β, ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
5Q2/8/kp1Np1p1/3pPn1p/q2P4/6P1/n4PKP/8 w - - 4 57 | f8a8 | 1,141 | anastasiaMate endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., β, β, ., β, .,
., ., ., β, β, β, ., β,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bq1k1r/bp1p1pp1/p2P1nnp/3Q4/2B5/5N2/PP3PPP/RNB1R1K1 w - - 5 15 | d5f7 | 637 | 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, . | false | false | false | false | w |
6k1/p4ppp/4p3/1p2q3/1P6/8/6PP/2R4K w - - 0 37 | c1c8 | 630 | backRankMate endgame mate mateIn1 oneMove queenRookEndgame | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., β | false | false | false | false | w |
r3r1k1/pp1N1pp1/5b1p/3p4/3n4/2NQ4/Pq3PPP/R3R1K1 w - - 2 19 | d7f6 g7f6 d3d4 | 1,849 | advantage kingsideAttack middlegame short | β, ., ., ., β, ., β, .,
β, β, ., β, ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
r3r1k1/ppp1q1pp/2b5/3pn3/3B1Q2/2PB4/P1P3PP/R4RK1 w - - 2 18 | a1e1 e5d3 e1e7 | 2,393 | 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 | w |
2kr3r/ppp3pp/2b1ppq1/4B3/2Q1pP2/4P3/P1P3PP/1R3RK1 w - - 0 21 | b1b7 d8d2 c4e6 c6d7 b7c7 c8d8 c7d7 | 2,198 | 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 |
2r5/1b6/6p1/pp5p/4p2K/1PrkN2P/P1p1R3/2R2N2 w - - 2 40 | e2d2 | 1,319 | 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 |
2kr3r/p2n1p2/p1p5/q3pN2/3bP2P/1P3Q2/P1PB1P2/2KR3R b - - 4 19 | a5a3 c1b1 a3b2 | 1,062 | mate mateIn2 middlegame queensideAttack short | ., ., β, β, ., ., ., β,
β, ., ., β, ., β, ., .,
β, ., β, ., ., ., ., .,
β, ., ., ., β, β, ., .,
., ., ., β, β, ., ., β,
., β, ., ., ., β, ., .,
β, ., β, β, ., β, ., .,
., ., β, β, ., ., ., β | false | false | false | false | b |
6rk/6p1/3QR2p/p7/1p6/7P/6PK/q7 w - - 2 44 | e6h6 g7h6 d6h6 | 911 | endgame mate mateIn2 sacrifice short | ., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., β, β, ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/1K3N2/8/4kp2/8/8 b - - 3 63 | e3f4 f5d4 f3f2 | 1,760 | advancedPawn crushing defensiveMove endgame knightEndgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/pp5P/5kr1/3pp3/6rK/8/PPP5/6RR w - - 0 37 | h4h3 g4g1 h7h8q | 2,541 | advancedPawn advantage defensiveMove endgame master promotion rookEndgame short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., β, β | false | false | false | false | w |
r1b2Rk1/4q1p1/2p1p2p/2NpP1N1/PP1P2Pn/8/3Q3P/R6K b - - 0 24 | e7f8 d2d3 h6g5 | 1,403 | 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 |
8/8/4p2p/k3P2P/1p2K1P1/8/8/8 w - - 0 50 | e4d3 a5a4 d3c2 a4a3 c2b1 | 2,398 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., β, ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r4k1/6p1/7p/p1R5/8/P3P3/5PPP/6K1 b - - 0 30 | b8b1 c5c1 b1c1 | 530 | backRankMate endgame mate mateIn2 rookEndgame short | ., β, ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r3k1/pp1bn1b1/1q1p1Np1/3Pp2P/4P1r1/3BQNP1/PP6/1K1R3R b - - 4 21 | g7f6 e3b6 a7b6 | 954 | advantage hangingPiece middlegame short | ., ., β, ., ., ., β, .,
β, β, ., β, β, ., β, .,
., β, ., β, ., β, β, .,
., ., ., β, β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, β, β, β, .,
β, β, ., ., ., ., ., .,
., β, ., β, ., ., ., β | false | false | false | false | b |
3r4/3q4/1P3Qpk/2p4p/5P1K/6P1/1P4BP/8 b - - 8 47 | d7g4 | 771 | endgame mate mateIn1 oneMove | ., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., β, β, β,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1k2r/pppp1ppp/8/4Pq2/3b4/2P5/PP1BBNPP/R2QK2R b KQkq - 0 13 | f5f2 | 723 | attackingF2F7 mate mateIn1 oneMove opening | β, ., β, ., β, ., ., β,
β, β, β, β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., β, β, β, β, β,
β, ., ., β, β, ., ., β | true | true | true | true | b |
rq1r3k/pp2pQ1p/6p1/1N4B1/PP6/8/6PP/R5K1 b - - 0 22 | b8e5 a1f1 e5g5 | 1,748 | 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 | b |
r4k1r/1p2bpp1/3p4/q2Pp2p/1n6/1Q6/PP3PPP/R1B1KB1R w KQ - 4 18 | c1d2 a5d5 b3b4 | 1,900 | 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 | true | true | false | false | w |
4b3/4kp2/3p4/1N1P2pQ/4P3/4q3/1P4PP/2R4K b - - 0 36 | e3c1 h5d1 c1d1 | 616 | backRankMate endgame mate mateIn2 short | ., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., β, β,
., ., β, ., ., ., ., β | false | false | false | false | b |
4P3/p7/1p6/3B4/2P5/6q1/5k2/7K b - - 0 67 | g3g1 | 1,205 | endgame master mate mateIn1 oneMove | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/8/7b/p3KB2/P5P1/2p5/3k4/8 b - - 7 77 | c3c2 f5c2 d2c2 e5d4 c2b3 | 1,513 | advancedPawn bishopEndgame crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, β, ., .,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/7k/6p1/4K1P1/5p1P/8/8/8 b - - 1 81 | f4f3 e5d4 f3f2 | 502 | advancedPawn crushing endgame master masterVsMaster pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/1p3r1p/3pN1p1/3PbpQ1/8/1P4PP/q4P1K/2r2B2 w - - 0 33 | g5d8 f7f8 d8f8 | 922 | 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 |
r4rk1/pp4pp/2b5/3q1p2/3P4/bQPB4/P4PPP/R4RK1 w - - 2 15 | d3c4 d5c4 b3c4 | 1,206 | crushing master 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, . | false | false | false | false | w |
1k6/3Br3/1PK2ppp/7P/6P1/8/8/8 w - - 0 46 | h5g6 e7e5 d7f5 | 1,884 | crushing defensiveMove endgame short | ., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, β, ., ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1k2r/pppp1p1p/3q1np1/2bNP3/8/6N1/PPP3PP/R1BQKB1R b KQkq - 0 11 | d6e5 d1e2 e5e2 f1e2 f6d5 | 1,416 | advantage exposedKing 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 | true | true | true | true | b |
rnbq2rk/ppp3bp/3p4/3P1pN1/2P2p1P/1QN5/PP2BPP1/3R1RK1 w - - 3 16 | g5f7 | 730 | mate mateIn1 middlegame oneMove smotheredMate | β, β, β, β, ., ., 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 |
r4k1r/1bqp1ppp/pp1Np1n1/2b1P3/P1B2Q2/1P2B3/2P2PPP/R4RK1 w - - 5 17 | f4f7 | 522 | 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 | w |
r4r2/pp3p1k/3p2pB/8/3bP2q/3B4/P1PQ2K1/1R5R b - - 2 21 | h4g4 g2f1 g4f3 | 1,189 | 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 |
r3k2r/p2b1p2/4pP1p/2Qp4/4qn2/2P5/P3B1PP/RN2K2R w KQkq - 3 19 | c5e7 | 969 | 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 | true | true | true | true | w |
1Qr1r1k1/p6p/6pP/2p2R2/2Pp4/8/P4P2/4R1K1 b - - 0 35 | e8e1 g1h2 c8b8 | 1,175 | crushing endgame hangingPiece intermezzo queenRookEndgame short | ., β, β, ., β, ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., β, . | false | false | false | false | b |
N2k2nr/pp1q1p1p/2n3p1/4Pb2/1b3B2/1Q2P3/PP2KPPP/R4BNR b - - 2 12 | f5g4 g1f3 d7d2 | 2,032 | 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, β, β | false | false | false | false | b |
rnb1k1nr/pp3pQp/3ppq1B/8/8/6P1/PPP1PPBP/RN2K2R b KQkq - 2 8 | f6h6 g7h6 g8h6 | 1,523 | 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 | true | true | true | true | b |
2r1k2r/3q1ppp/2n1p3/1R1pP3/p2P4/4BQ1P/PP3PP1/5RK1 b k - 0 19 | c6d4 e3d4 d7b5 | 1,168 | 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, . | false | false | true | false | b |
r1b1k2r/2qn1p2/pp1Pp1pp/8/2P2P2/2pP3P/PP1QBP2/2KR2R1 w kq - 0 18 | d2c3 c7d6 c3h8 | 1,027 | 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, . | false | false | true | true | w |
1R6/2p5/2kp4/2q2p2/1p2p3/pQ6/8/1K6 w - - 0 51 | b3a4 c6d5 b8b5 d5c4 b5c5 | 1,452 | advantage endgame long master pin | ., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
3r3k/5pp1/pp2p2b/2p5/2P5/5B1R/PP3PPP/1KQ1q3 b - - 3 25 | e1c1 | 1,283 | endgame mate mateIn1 oneMove queensideAttack | ., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
β, β, ., ., β, ., ., β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., ., β, β, β,
., β, β, ., β, ., ., . | false | false | false | false | b |
R7/3P2k1/1bK1BpP1/1p3P1p/1Pp3P1/8/4r3/3q4 w - - 0 46 | a8g8 g7h6 g8h8 h6g5 g6g7 | 2,041 | advancedPawn advantage endgame long | β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., β, β, ., β, β, β, .,
., β, ., ., ., β, ., β,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r2q1rk1/1b4p1/p5n1/1p6/8/2NB2b1/PP3p1R/R2Q1K2 w - - 0 24 | d1b3 f8f7 d3g6 g3h2 b3f7 g8h8 f7b7 | 2,268 | crushing fork 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 |
8/7k/PR6/7P/6p1/r3p3/1K6/8 b - - 1 59 | e3e2 b6e6 a3a6 | 1,575 | advancedPawn crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2rk1/pp2b3/1qn1p2p/2pp1p1Q/3P4/1PPBP3/P4PPP/RN2K2R w KQ - 0 14 | h5g6 g8h8 g6h6 h8g8 h6g6 | 2,043 | crushing exposedKing kingsideAttack long middlegame | β, ., β, ., ., β, β, .,
β, β, ., ., β, ., ., .,
., β, β, ., β, ., ., β,
., ., β, β, ., β, ., β,
., ., ., β, ., ., ., .,
., β, β, β, β, ., ., .,
β, ., ., ., ., β, β, β,
β, β, ., ., β, ., ., β | true | true | false | false | w |
r3k2r/pp4pp/3b1np1/1N1pq3/8/4P3/PPQB1PPP/R4RK1 b kq - 3 14 | e5h2 | 576 | 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 | true | true | b |
8/8/1P6/8/1r6/5Rp1/3k2P1/5K2 b - - 0 51 | b4b1 | 631 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2k4r/ppp3pp/3r1p2/n7/2qP4/2P2N1P/1P3PP1/1QKRR3 w - - 4 19 | b1f5 c8b8 f5a5 | 1,638 | crushing fork master middlegame short | ., ., β, ., ., ., ., β,
β, β, β, ., ., ., β, β,
., ., ., β, ., β, ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., β,
., β, ., ., ., β, β, .,
., β, β, β, β, ., ., . | false | false | false | false | w |
2brqrk1/p1p2p2/2p1pQ2/8/2P4P/1P4P1/P4P2/R2R2K1 w - - 0 26 | d1e1 d8d4 f6d4 | 2,667 | advantage master 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 |
r2qnrk1/1bp2ppp/p1nb4/1p1NN3/5B2/1B6/PP3PPP/R2QR1K1 w - - 1 15 | e5c6 b7c6 f4d6 e8d6 d5e7 | 1,749 | advantage discoveredAttack 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, . | false | false | false | false | w |
4rr1k/5pR1/p2p1Q1p/1p2q3/P1n5/1B6/1PP3PP/5R1K w - - 8 30 | f6h6 | 1,712 | 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 | false | false | false | false | w |
8/1P1R4/3bk3/3r2pp/8/8/5PP1/5K2 w - - 1 49 | d7d6 e6d6 b7b8q | 1,179 | advancedPawn attraction crushing endgame promotion short | ., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
4Q3/p5qk/6p1/8/8/8/6PP/7K b - - 0 36 | g7a1 e8e1 a1e1 | 601 | backRankMate endgame mate mateIn2 queenEndgame short | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
4r2k/2p3pp/N7/1p2Pr2/3P1p1b/1PP2Q1P/1P2K1Pq/R2R4 b - - 0 27 | f5g5 d1g1 g5g3 | 2,205 | crushing middlegame short | ., ., ., ., β, ., ., β,
., ., β, ., ., ., β, β,
β, ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., ., β, ., β, ., β,
., β, β, ., ., β, ., β,
., β, ., ., β, ., β, β,
β, ., ., β, ., ., ., . | false | false | false | false | b |
5rk1/3R1ppp/8/3p4/3PnP2/1R1N1KPP/2r2P2/8 b - - 10 31 | e4d2 f3g2 d2b3 | 1,337 | 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 | b |
r2r2k1/4bpp1/4p2p/p5NQ/3P1P2/2P4R/1q4PP/R5K1 w - - 2 28 | h5f7 g8h8 h3h6 g7h6 f7h7 | 1,252 | discoveredAttack fork 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 |
4b1k1/1p5p/8/pP1PN3/P3p1P1/7r/R4K2/8 b - - 0 35 | h3h2 f2e3 h2a2 | 1,381 | crushing endgame short skewer | ., ., ., ., β, ., β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, ., β, β, ., ., .,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2kr2nr/ppp1q1bp/1n3p2/4P1p1/4B1b1/1QP2NB1/PP1N1PPP/R3K2R b KQ - 0 14 | f6f5 h2h3 f5e4 h3g4 e4f3 | 1,891 | 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,
β, ., ., ., β, ., ., β | true | true | false | false | b |
2r3k1/1N3ppp/8/1p2n3/p2RB3/8/PP3PPP/6K1 b - - 0 27 | c8c1 d4d1 c1d1 | 712 | backRankMate 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 |
r3k1r1/2pq1p2/p2p1Bb1/1Pb1p3/4P1p1/1B1P3P/1PPQ1PK1/R4R2 b q - 0 21 | g6e4 d3e4 g4h3 g2h1 d7g4 | 2,353 | advantage doubleCheck 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 | true | b |
6nr/2pkq1b1/2np3p/6p1/Q2P1P2/2P2NBP/Pr3PP1/RN3K1R b - - 2 16 | e7e2 f1g1 g5f4 b1d2 f4g3 | 1,905 | 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 | b |
1k5b/1p2pp2/p2p2p1/Q2P4/2q5/Pb2BP2/1PP3P1/1K6 w - - 0 23 | a5d8 c4c8 e3a7 b8a7 d8c8 | 1,146 | crushing deflection endgame fork long | ., β, ., ., ., ., ., β,
., β, ., ., β, β, ., .,
β, ., ., β, ., ., β, .,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., β, β, ., .,
., β, β, ., ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
4r1k1/6r1/p7/1p1R1Q2/2p1q3/P1P2pP1/1P3P1P/3R1K2 b - - 0 31 | e4e2 f1g1 e2e1 d1e1 e8e1 | 1,198 | endgame long mate mateIn3 sacrifice | ., ., ., ., β, ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., β, ., β, ., ., .,
β, ., β, ., ., β, β, .,
., β, ., ., ., β, ., β,
., ., ., β, ., β, ., . | false | false | false | false | b |
2krr3/2n1qp2/ppp3p1/5b1p/Q1P5/5B1P/PP3PPB/R3R1K1 b - - 1 22 | e7e1 a1e1 e8e1 | 899 | 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, β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
8/8/3K2p1/7p/3pk2P/2P3P1/8/8 w - - 0 51 | c3d4 e4d4 d6e6 | 1,120 | crushing defensiveMove endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, β, ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r1k2/pq1r1pp1/2p2bp1/1pPp4/1P1P1P2/2B1R1P1/P3Q2P/4R1K1 w - - 1 27 | e3e8 d8e8 e2e8 | 544 | 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 |
r1bqk1nr/ppp1bppp/3p4/8/3NPPn1/1B5P/PPP3P1/RNBQK2R b KQkq - 0 8 | e7h4 e1f1 g4f2 | 1,587 | 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 | true | true | true | true | b |
6k1/pb4p1/1p3p1p/1N6/1P1Kp1P1/P4r2/1P5B/4R3 b - - 1 37 | f3d3 d4c4 b7d5 | 939 | 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 |
8/p4pk1/1p4p1/2pp1q2/5P1r/BP2P3/P5Q1/5RK1 b - - 0 31 | h4g4 g2g4 f5g4 | 1,254 | crushing endgame pin short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., ., ., β, .,
., ., β, β, ., β, ., .,
., ., ., ., ., β, ., β,
β, β, ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
r5q1/pp6/2p4Q/2Ppk3/6r1/8/PP4P1/2K2R2 w - - 0 32 | h6f6 e5e4 f1e1 e4d3 f6c3 | 1,842 | endgame killBoxMate long mate mateIn3 | β, ., ., ., ., ., β, .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., β, β, β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., β, ., ., β, ., . | false | false | false | false | w |
rnbq1b1r/1pp4k/p2p3p/4P3/3P1R2/6Q1/PPP3PP/RN4K1 w - - 4 16 | f4f7 f8g7 g3g7 | 900 | 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 |
3Rr3/4r1kp/p3Rpp1/2p5/8/8/P1P3PP/6K1 w - - 0 32 | d8e8 e7e8 e6e8 | 1,261 | crushing endgame rookEndgame short xRayAttack | ., ., ., β, β, ., ., .,
., ., ., ., β, ., β, β,
β, ., ., ., β, β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
1k1r4/ppp2ppp/5n2/8/8/P3rP1B/P3q2P/1RQ3RK w - - 0 19 | b1b2 e2f3 h3g2 | 2,572 | crushing defensiveMove master 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 |
r1b2rkB/1p5p/p3p1p1/5pq1/1P6/P2B4/2P2PPP/Q2R2K1 w - - 0 19 | a1g7 | 811 | 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 |
6k1/8/6p1/1p6/8/7K/r3p3/4Q3 b - - 7 59 | a2a3 h3g2 a3e3 | 2,318 | crushing defensiveMove endgame queenRookEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
4r1k1/4bpp1/p6p/1p1p1q2/2rB4/2P5/PP1Q2R1/6K1 w - - 0 30 | g2g7 g8f8 d2h6 e7d6 g7g5 f8e7 g5f5 | 2,323 | crushing discoveredAttack middlegame veryLong | ., ., ., ., β, ., β, .,
., ., ., ., β, β, β, .,
β, ., ., ., ., ., ., β,
., β, ., β, ., β, ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., β, ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
4k3/r2b4/3K1Q2/5p2/1P6/8/6P1/8 b - - 3 57 | a7a6 d6e5 a6f6 e5f6 e8d8 | 1,899 | crushing defensiveMove endgame long skewer | ., ., ., ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1kb1r/p1p1q1p1/1pn4p/8/4p3/1QP1B3/PP2BPPP/R3K2R w KQkq - 0 15 | e2h5 e8d8 e1c1 c8d7 h5g4 | 2,369 | advantage castling discoveredAttack exposedKing 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 | true | true | true | true | w |
r3k2r/p3nppp/1qp1p3/b2pP3/3P4/PP2BQ1P/5PP1/RN3RK1 w kq - 1 15 | b3b4 a5b4 a3b4 | 1,156 | crushing middlegame short trappedPiece | β, ., ., ., β, ., ., β,
β, ., ., ., β, β, β, β,
., β, β, ., β, ., ., .,
β, ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., β, β, ., β,
., ., ., ., ., β, β, .,
β, β, ., ., ., β, β, . | false | false | true | true | w |
3r1k2/p1R2r1p/1pK3p1/3P2P1/8/1B6/P5P1/8 w - - 4 34 | c7f7 f8f7 d5d6 f7e8 b3e6 | 2,328 | clearance crushing defensiveMove discoveredAttack endgame exposedKing long | ., ., ., β, ., β, ., .,
β, ., β, ., ., β, ., β,
., β, β, ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/pp3ppp/8/8/PP6/4BnP1/1P2KP1P/2Rr3q w - - 0 24 | c1c8 d1d8 c8d8 | 1,372 | backRankMate 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/n1r5/P4ppk/RPN1p1p1/6P1/8/5P1P/6K1 b - - 0 39 | c7c5 a5a3 c5b5 a3h3 h6g7 h3c3 b5b1 g1g2 a7b5 | 2,104 | crushing endgame hangingPiece veryLong | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., β, β, β,
β, β, β, ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r3k1/1pr1pp1p/p2p2p1/q2P4/b2QP3/P4P1P/1P1RB1P1/3R2K1 w - - 1 21 | b2b4 a4d1 b4a5 | 1,528 | advantage 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, . | false | false | false | false | w |
r1b2rk1/pp2nppp/1q2p3/3pP3/1b1Q1P2/2N2N2/PPB3PP/R1B2RK1 b - - 0 13 | b4c5 c1e3 c5d4 | 1,476 | advantage opening 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, ., β, ., ., β, β, . | false | false | false | false | b |
7k/1q1r2p1/p1Rr1p1p/P3p3/1P2Q3/4P1P1/2R2PKP/8 b - - 0 32 | d7c7 b4b5 a6b5 a5a6 b7a8 | 2,216 | crushing endgame long | ., ., ., ., ., ., ., β,
., β, ., β, ., ., β, .,
β, ., β, β, ., β, ., β,
β, ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2rr2k1/pb3p2/1p2p1p1/4P1q1/3P3R/7Q/P4PP1/1R4K1 w - - 0 27 | h4h8 g8g7 h3h7 | 867 | 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 |
r4rk1/2pb1pp1/2np1q1p/p2Bp3/N3P3/1PQP2N1/P4PPP/R5K1 w - - 1 18 | d5c6 d7c6 c3c6 | 1,390 | 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, . | false | false | false | false | w |
2R2rk1/p4pp1/8/3p2qp/Q2P3n/4Pp1P/PP2NPP1/6RK b - - 0 23 | f3g2 g1g2 g5g2 | 1,329 | advancedPawn 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 | 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.