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 |
|---|---|---|---|---|---|---|---|---|---|
r7/2pq2k1/2n3p1/p3P2r/2P2pRP/P4N1K/B2Q1P2/R7 b - - 0 30 | h5h4 f3h4 d7d2 g4g6 g7f8 | 2,586 | advantage defensiveMove deflection long middlegame pin | β, ., ., ., ., ., ., .,
., ., β, β, ., ., β, .,
., ., β, ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., β, ., ., β, β, β,
β, ., ., ., ., β, ., β,
β, ., ., β, ., β, ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
r2q1n1k/1b3Q1B/ppp5/3pr3/3P1P2/2N1P1bP/PP4P1/R5K1 w - - 0 22 | f7g8 | 1,107 | 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 |
6k1/1p3pp1/p1bP1q1p/8/3N2n1/2Q3P1/PB2K2P/3R4 b - - 4 32 | f6f2 e2d3 g4e5 | 1,742 | 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 |
3r1r1k/1p2p3/p1b1B2p/P1Ppq1pn/1B1N4/4P3/Q5PP/1R3RK1 b - - 1 32 | e5e3 f1f2 e3d4 a2b2 d4b2 | 1,561 | advantage fork long middlegame | ., ., ., β, ., β, ., β,
., β, ., ., β, ., ., .,
β, ., β, ., β, ., ., β,
β, ., β, β, β, ., β, β,
., β, ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., β, β, . | false | false | false | false | b |
6k1/pp3r2/2b3p1/8/2PQP3/1PKB4/P5q1/5R2 b - - 1 35 | f7f1 d3f1 g2f1 | 1,195 | advantage endgame short | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
., β, β, β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r4r2/1p4kp/p1p1Rbp1/8/4N3/5R2/PPP2P1P/2K5 b - - 4 25 | f6b2 c1b2 f8f3 | 1,095 | advantage discoveredAttack endgame short | β, ., ., ., ., β, ., .,
., β, ., ., ., ., β, β,
β, ., β, ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., β, ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
6rk/pp3Q2/1q3p1p/8/3n4/8/PP4PP/5R1K w - - 0 27 | f1f6 b6c6 f6c6 | 1,407 | advantage endgame master short | ., ., ., ., ., ., β, β,
β, β, ., ., ., β, ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
8/BK6/4p3/3k1p2/3P4/8/8/8 b - - 2 55 | f5f4 a7b8 f4f3 b8g3 d5d4 | 1,282 | bishopEndgame crushing endgame long quietMove | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r1k2/p1p2p1p/1p1p3p/nP6/4Q3/2q4P/2P2PP1/4R1K1 w - - 0 28 | e4e7 f8g7 e1e3 c3a1 g1h2 d8g8 c2c3 | 2,252 | advantage defensiveMove endgame fork 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 |
r4rk1/1N1p1pp1/p1p4p/1p6/4P3/1PN2P1P/1PPK2n1/R2Q1Rq1 b - - 4 25 | g1e3 | 928 | 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 |
r2q1k1r/2p3p1/p2p2p1/1b1Pn3/3NP3/2Q5/PPPN4/2K3R1 w - - 0 27 | d4e6 f8e7 e6d8 | 990 | advantage fork middlegame short | β, ., ., β, ., β, ., β,
., ., β, ., ., ., β, .,
β, ., ., β, ., ., β, .,
., β, ., β, β, ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
β, β, β, β, ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
1r2rk2/Q1p3pp/8/3BP3/2KP4/2P5/PP3q2/R7 b - - 0 35 | f2e2 c4c5 e2b5 | 1,379 | 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 |
r5k1/ppp3pp/2n2r2/3qBpQ1/3P4/2P5/PP3PPP/3RR1K1 b - - 6 20 | f6g6 c3c4 d5e5 | 1,831 | 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 |
5k2/6p1/4ppQp/3p4/1qbP1P2/8/R5PP/4R1K1 b - - 0 35 | b4e1 | 655 | endgame hangingPiece mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, β, β, β,
., ., ., β, ., ., ., .,
., β, β, β, ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
8/6p1/3k2Kp/p7/2p5/PpP3P1/1P5P/8 b - - 3 46 | d6e5 g3g4 e5e4 g6g7 e4d3 g7h6 d3c2 g4g5 c2b2 g5g6 b2c3 g6g7 b3b2 g7g8q b2b1q | 2,533 | advancedPawn crushing endgame pawnEndgame promotion veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/p4r2/4p2P/n3N3/bp1Pp2q/2r1P3/P3QP1P/R3K3 w Q - 0 24 | e5g6 h8h7 g6h4 | 1,835 | 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, ., ., . | false | true | false | false | w |
8/5pk1/p5p1/1b5p/3N1P1P/P1p1K1P1/8/8 w - - 2 38 | d4b5 c3c2 e3d2 c2c1r d2c1 | 1,186 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., β, ., β, ., β,
β, ., β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4rn1k/1b2r1pp/4q3/1p4B1/2pP4/2P1P1NQ/7P/1B3RK1 w - - 1 31 | f1f8 e8f8 h3h7 | 1,645 | kingsideAttack master 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 |
3r1r1k/pp4pp/7q/7R/1P5P/P1Q5/1B3b2/1B4K1 w - - 0 37 | g1g2 f2d4 h5h6 f8f2 g2g3 | 2,271 | advantage defensiveMove long master masterVsMaster middlegame | ., ., ., β, ., β, ., β,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., β, ., ., ., ., β, . | false | false | false | false | w |
k2r4/pp3qpp/8/5p2/5Q2/2B4P/PPP3b1/1K4R1 w - - 0 24 | f4g5 f7d5 g1g2 h7h6 g5d2 | 1,948 | crushing endgame fork intermezzo long | β, ., ., β, ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., β,
β, β, β, ., ., ., β, .,
., β, ., ., ., ., β, . | false | false | false | false | w |
8/8/8/1k4pp/1P2p3/1K4PP/8/8 w - - 0 53 | b3c3 e4e3 c3d3 g5g4 h3g4 | 1,675 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., β, ., ., β, ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/6p1/P1K4p/7k/6R1/3r4/5b2/3B4 w - - 2 71 | g4d4 d3d1 d4d1 | 1,284 | crushing discoveredAttack endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
6k1/n2r1pp1/5q1p/pprpRB2/3P4/2P2Pp1/PP1N2Q1/6K1 w - - 0 32 | e5e8 | 1,217 | 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 |
1k1r3r/qp1bb1p1/3Np1p1/4n3/p5P1/P3pN2/1P2B2P/2RQ1R1K w - - 0 24 | f3e5 d7e8 d6e8 d8d1 f1d1 a7a5 e5d7 | 2,604 | advantage hangingPiece 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 |
r1b2r1k/p1p3pp/1pn2p2/5P1Q/4N3/3Bp3/Pq4PP/3R1RK1 w - - 0 19 | e4g5 f6g5 f5f6 g7g6 d3g6 | 2,067 | crushing 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, . | false | false | false | false | w |
2r3k1/5pp1/4q3/6P1/1P2p2R/4Q3/2P1KP2/8 b - - 5 35 | e6a6 e2d2 c8d8 | 2,344 | advantage endgame short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1bqr2k/p5bp/1p2ppp1/3n1n2/3PN2B/PB3N2/1P3PPP/2RQR1K1 w - - 1 21 | b3d5 e6d5 h4f6 g7f6 e4f6 e8f8 f6g4 | 2,745 | advantage defensiveMove middlegame veryLong | β, ., β, β, β, ., ., β,
β, ., ., ., ., ., β, β,
., β, ., ., β, β, β, .,
., ., ., β, ., β, ., .,
., ., ., β, β, ., ., β,
β, β, ., ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., β, β, β, ., β, . | false | false | false | false | w |
3r2k1/1qQ2pp1/7p/4p3/1B6/P5P1/5P1P/2R3K1 b - - 1 32 | d8d1 c1d1 b7c7 | 1,241 | advantage deflection endgame short | ., ., ., β, ., ., β, .,
., β, β, ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., β, . | false | false | false | false | b |
r5k1/6pp/pq2pr2/3p1p2/4n3/1NP2P2/PP2Q1PP/R4R1K b - - 0 20 | e4g3 h2g3 f6h6 | 1,184 | 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 | false | false | false | false | b |
5k2/5p2/4p2p/p2pP2P/1pbr1PQ1/PPn5/1KP3R1/8 b - - 2 34 | d4d1 g2g1 c4f1 a3b4 a5b4 g4d1 c3d1 b2c1 d1e3 c1d2 d5d4 | 2,407 | advantage defensiveMove endgame quietMove veryLong | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., β,
β, ., ., β, β, ., ., β,
., β, β, β, ., β, β, .,
β, β, β, ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/1R6/2p5/2k1B1p1/1pPp2p1/P2Kn2P/8/8 w - - 0 43 | a3b4 | 1,430 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, ., β, .,
., β, β, β, ., ., β, .,
β, ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3rrk2/1b3ppQ/p7/1p1qbB2/2p5/2P4P/PP4P1/R1B3RK b - - 3 27 | d5g2 g1g2 d8d1 | 1,586 | clearance kingsideAttack mate mateIn2 middlegame pin sacrifice 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 |
5k2/3pbp1p/4pr1N/8/2P4P/5QP1/2q2P2/3R2K1 w - - 0 30 | f3a8 e7d8 a8d8 f8g7 d8g8 g7h6 g8g5 | 1,280 | endgame fork mate mateIn4 veryLong | ., ., ., ., ., β, ., .,
., ., ., β, β, β, ., β,
., ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., β, . | false | false | false | false | w |
8/1p6/8/pkP2K1p/1P4p1/P5P1/7P/8 b - - 2 53 | a5b4 a3b4 b5b4 f5g5 b4c5 | 1,400 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q4/pp1nb1kp/2pp4/5r2/2P2N2/1P1P2P1/P6P/R2QK2R w KQ - 0 16 | f4e6 g7h8 e6d8 | 1,561 | 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 | true | true | false | false | w |
3q2k1/pp2rpp1/2r5/3nR3/7Q/5P2/PP3P1P/3R2K1 w - - 0 20 | d1d5 d8d5 e5d5 | 2,076 | 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 |
r1b3k1/pp3qpp/2p5/4b3/4P3/4B3/PP4PP/3R1RK1 w - - 0 18 | d1d8 f7e8 d8e8 | 1,233 | 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 |
8/8/6p1/3bpp2/7P/B3k3/2p3P1/2N3K1 b - - 3 50 | e3d2 g1f2 e5e4 f2g3 e4e3 g3f4 e3e2 c1e2 d2e2 | 1,462 | advancedPawn crushing endgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
r4rk1/pp1b1p2/4p2Q/4q3/1P1p1p2/3P3R/1P4PP/R5K1 w - - 2 24 | h6h7 | 1,290 | 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 |
r4rk1/ppq1bpp1/2p1bn1p/2n1pN2/4P3/3B1N1P/PPPB1PP1/R2QR1K1 b - - 7 14 | e6f5 e4f5 e5e4 | 1,804 | crushing middlegame short | β, ., ., ., ., β, β, .,
β, β, β, ., β, β, β, .,
., ., β, ., β, β, ., β,
., ., β, ., β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., β,
β, β, β, β, ., β, β, .,
β, ., ., β, β, ., β, . | false | false | false | false | b |
1r4k1/2p2p2/2p3pp/p3N1q1/8/5Q1P/PPb3P1/1R4K1 w - - 0 28 | f3f7 g8h8 b1e1 | 2,396 | advantage defensiveMove 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 |
r1b2rk1/pp1n1p1p/4p1p1/3p2PP/1P1q1b2/P1N2N2/3BB3/R2QK2R b KQ - 1 18 | f4g3 e1f1 d4f2 | 1,111 | mate mateIn2 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 | true | true | false | false | b |
3r2k1/1R3p2/p3p1p1/7p/4Q3/6P1/Pq3P1P/6K1 w - - 0 32 | b7b2 d8d1 g1g2 | 1,063 | crushing endgame hangingPiece short | ., ., ., β, ., ., β, .,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/1p3k2/p7/P1P2KP1/5PP1/5b2/8/8 w - - 7 51 | g5g6 f7f8 f5g5 | 2,176 | bishopEndgame crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/3k1p2/1p1B1P2/1P6/6K1/8/8 b - - 0 55 | d6d5 g3f4 d5d4 | 2,075 | crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., β, ., β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r3rk1/3q1pbp/3pp1p1/pN1N1PP1/P3P3/4Q3/1PP4P/2KR4 w - - 0 21 | d5f6 g7f6 g5f6 | 974 | 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 |
6k1/R7/1p5p/6p1/1PN2P2/P3r3/5nPK/8 b - - 1 30 | f2g4 h2g1 e3e1 | 1,226 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, β, ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1kb1r/1p1p1ppp/p4q2/1P6/3Nn3/P3P3/2PP1PPP/RN1QKB1R b KQkq - 0 10 | f6f2 | 742 | 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, β, ., β | true | true | true | true | b |
2r4k/pp4pp/3b1q2/8/8/2NP1Q1P/PP4P1/2K3R1 b - - 1 21 | c8c3 b2c3 f6c3 c1d1 c3a1 | 1,809 | crushing endgame long | ., ., β, ., ., ., ., β,
β, β, ., ., ., ., β, β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., β, ., β,
β, β, ., ., ., ., β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
2r5/4rpk1/p3pNp1/3pPq2/7Q/2P3P1/P6P/R6K w - - 3 30 | h4h7 g7f8 h7g8 | 873 | 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 |
8/8/6p1/3KPk2/P1n2P1p/5P1P/8/8 b - - 6 48 | c4b6 d5d6 b6a4 e5e6 a4b6 e6e7 b6c8 d6d7 c8e7 d7e7 f5f4 | 1,961 | crushing endgame knightEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, β, ., .,
β, ., β, ., ., β, ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6B1/4k3/4n3/4P3/1K3p1p/P7/7P/8 b - - 1 56 | f4f3 g8h7 e6f4 | 1,812 | crushing defensiveMove endgame short | ., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5k1/4qpbp/p3p1p1/1pp1P3/2P1Q3/1P2P2P/PB1r2P1/3R2K1 w - - 0 22 | e4a8 e7f8 a8f8 g7f8 d1d2 | 1,330 | crushing hangingPiece 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 | w |
r4rk1/pp1n1ppp/2p2q2/3n4/3PQ3/3B3P/PP1N1PP1/R4RK1 w - - 3 15 | e4h7 | 887 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, β, ., β, ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., β,
β, β, ., β, ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
5r1k/6pp/p1q1p3/1p1pP3/1PpPp3/P1P1P2P/6P1/5RK1 w - - 0 31 | f1f8 | 822 | backRankMate endgame mate mateIn1 oneMove queenRookEndgame | ., ., ., ., ., 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 |
8/2p5/1p1p1k1p/pP1R2p1/n1P1K3/8/6PP/8 b - - 1 39 | a4c3 e4d4 c3d5 | 879 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., β, ., β, ., β,
β, β, ., β, ., ., β, .,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
kr2r3/2q1bQ2/p1p1R3/3p4/2p5/Pp6/1P1R1PB1/5K2 w - - 14 44 | e6c6 c7c6 g2d5 | 1,721 | crushing middlegame pin sacrifice short | β, β, ., ., β, ., ., .,
., ., β, ., β, β, ., .,
β, ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
., β, ., β, ., β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
r2q1rk1/p1p3pp/3b1p2/8/N2Q4/P7/1PPP1PPP/R1B2RK1 b - - 2 18 | d6h2 g1h2 d8d4 | 1,065 | advantage discoveredAttack kingsideAttack middlegame short | β, ., ., β, ., β, β, .,
β, ., β, ., ., ., β, β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., β, β, β, ., β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | b |
2kr1b1r/1pp2pp1/p1nq1n2/4p2b/7B/P1NP1N1P/1PP1BPP1/R2QR1K1 b - - 0 13 | h5f3 e2f3 h8h4 | 1,482 | advantage capturingDefender discoveredAttack opening short | ., ., β, β, ., β, ., β,
., β, β, ., ., β, β, .,
β, ., β, β, ., β, ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
β, ., β, β, ., β, ., β,
., β, β, ., β, β, β, .,
β, ., ., β, β, ., β, . | false | false | false | false | b |
3rr3/p4pk1/1p2p1p1/1qp1Nn1p/8/2P2Q2/PP4PP/3R1RK1 w - - 3 26 | f3b7 e8e7 b7e7 f5e7 f1f7 g7h6 d1d8 | 2,075 | advantage fork middlegame sacrifice veryLong | ., ., ., β, β, ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., β, ., β, .,
., β, β, ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
1rr3k1/p4p1p/1q1p2p1/3Pp2P/3n4/1P1B1P2/P1PQ2P1/2KR3R b - - 0 22 | b6b3 a2b3 d4b3 c1b1 b3d2 | 2,432 | advantage doubleCheck long master middlegame pin queensideAttack sacrifice | ., 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 |
r3r1k1/3bB1b1/3p2Qp/3P1p2/p1Pq3P/Pp3P2/1P4P1/1R2RB1K b - - 0 30 | e8e7 e1e7 d4h4 | 1,793 | 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 | b |
6k1/ppp2p1p/5bp1/3rP3/1P2N3/2P4P/P5P1/6K1 w - - 0 25 | e4f6 g8f8 f6d5 | 810 | crushing 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 |
r2r2k1/p1q2ppp/2b1n3/1p2p3/2p1NnPQ/8/P1B2P1P/2BRR1K1 w - - 4 24 | e4f6 g7f6 h4h7 g8f8 c1a3 | 2,064 | crushing kingsideAttack 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, . | false | false | false | false | w |
1k1r2nr/p1q3pp/Bp6/4pb2/PP6/N2PBP2/4QP1P/R3K2R b KQ - 0 16 | c7c3 e2d2 c3a1 d2c1 a1c1 | 1,579 | advantage fork long middlegame | ., β, ., β, ., ., β, β,
β, ., β, ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, β, ., ., ., ., ., .,
β, ., ., β, β, β, ., .,
., ., ., ., β, β, ., β,
β, ., ., ., β, ., ., β | true | true | false | false | b |
1r1q1rk1/p1p2ppp/4b3/8/5N2/3B4/PbP2PPP/1R1QR1K1 b - - 5 15 | e6a2 b1a1 b2a1 | 1,674 | 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, . | false | false | false | false | b |
5rk1/3Q2pp/2p5/P7/8/PP2Pp2/3K4/3R2r1 b - - 0 33 | g1d1 d2d1 f3f2 d7e6 g8h8 e6h3 f2f1q h3f1 f8f1 | 1,863 | advancedPawn crushing endgame promotion queenRookEndgame veryLong | ., ., ., ., ., β, β, .,
., ., ., β, ., ., β, β,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, . | false | false | false | false | b |
r1b4k/pp2R3/2p4p/2Q3pq/3P2n1/5PP1/PPB2P2/3R2K1 b - - 0 25 | h5h2 g1f1 h2f2 | 971 | 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 |
r7/3N2p1/2pk1pPp/3n3B/1nP5/pP6/3NRR2/K7 b - - 1 38 | b4c2 a1b1 a3a2 b1c2 d5b4 | 2,321 | advancedPawn crushing exposedKing long middlegame sacrifice | β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, β, ., β, β, β,
., ., ., β, ., ., ., β,
., β, β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., β, β, β, ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
2rq1rk1/3b1ppp/p2p1b2/1ppP4/2P5/3Q4/PPB2PPP/R1B1R1K1 w - - 0 16 | d3h7 | 481 | 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 |
8/5p2/6p1/4k2p/7P/5KP1/5P2/8 b - - 1 42 | e5f5 f3e3 f5g4 e3e2 f7f6 e2e3 f6f5 e3e2 f5f4 | 2,560 | crushing endgame pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/1ppn1pp1/p2p1n1p/3q1N2/3Q1PP1/2P4K/8/3B4 w - - 0 32 | f5e7 g8f8 e7d5 | 940 | 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 |
7k/1p4pp/3bB3/p2pn1P1/P2p1Q1P/3q4/r2N4/3K1R2 w - - 1 28 | f4f8 d6f8 f1f8 | 459 | backRankMate mate mateIn2 middlegame sacrifice short | ., ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., β, β, ., ., .,
β, ., ., β, β, ., β, .,
β, ., ., β, ., β, ., β,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., β, ., . | false | false | false | false | w |
r2qkb1r/pp2p1pp/2np1n2/1B6/3P4/5N2/PP3PPP/1RBQK2R b Kkq - 0 9 | d8a5 c1d2 a5b5 | 1,042 | advantage fork opening short | β, ., ., β, β, β, ., β,
β, β, ., ., β, ., β, β,
., ., β, β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, β, β,
., β, β, β, β, ., ., β | true | false | true | true | b |
8/2r1R3/2K5/8/5kpp/8/7P/8 w - - 0 63 | e7c7 f4f3 c6d5 g4g3 h2h3 g3g2 c7g7 f3f2 d5e4 g2g1r g7g1 f2g1 e4f3 | 2,762 | crushing defensiveMove endgame hangingPiece master quietMove rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/pp1k3p/2pP1Kp1/P1P2pP1/5P1P/8/8 b - - 1 38 | b6b5 c4b5 a6b5 a4a5 d6d5 a5a6 d5c6 | 2,273 | crushing defensiveMove endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., β, ., ., ., β,
., ., β, β, ., β, β, .,
β, ., β, ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/5p1b/7R/q3p2P/3pB3/1P2p3/P5r1/K1R5 w - - 0 44 | h6h7 h8g8 c1c8 a5d8 c8d8 | 1,477 | endgame exposedKing long mate mateIn3 | ., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., ., β,
., ., ., β, β, ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
β, ., β, ., ., ., ., . | false | false | false | false | w |
2r3k1/1pq3pp/p3p3/P1Pp4/3Qp3/2P1RP1r/1B3P2/1N3RK1 b - - 0 25 | c7h2 | 767 | 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 |
r4rk1/p1p3pp/1pQb1q2/3pnp2/3Pn3/PP1BP3/1B3PPP/R4RK1 w - - 0 17 | d4e5 d6e5 c6d5 | 2,182 | 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, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
5rk1/5ppp/p2b4/qp6/3RB3/P4Q1P/1PP2PP1/6K1 b - - 0 25 | a5e1 | 438 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
β, ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., ., β, ., β,
., β, β, ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/pp3ppp/2n1b3/6B1/1b2Q3/3B4/q1PN1PPP/3RK2R w K - 0 15 | e4h7 | 780 | 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 | true | false | false | false | w |
8/5pp1/4p1Pp/1p1kP2P/2p2P2/2P1K3/1P6/8 b - - 0 46 | f7g6 h5g6 h6h5 e3f3 h5h4 | 1,452 | crushing defensiveMove endgame long pawnEndgame quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., β, β,
., β, ., β, β, ., ., β,
., ., β, ., ., β, ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3bk2r/1r1n1ppp/8/n1RP4/Q3Pp2/P4P1P/3N2P1/6K1 b k - 0 25 | d8b6 g1f1 b6c5 | 1,671 | crushing middlegame pin short | ., ., ., 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 |
1k6/2p4Q/p2q1bR1/1p6/7p/P4P2/1PP3P1/K7 b - - 0 37 | d6a3 a1b1 a3b2 | 1,738 | endgame mate mateIn2 pin short | ., β, ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., β, ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/2qb1rpp/3pp3/p3n2Q/1p2P3/1B1PB2P/1PP3P1/R4RK1 w - - 1 25 | f1f7 e5f7 h5a5 c7a5 a1a5 | 2,721 | crushing long middlegame | ., ., ., ., β, ., β, .,
., ., β, β, ., β, β, β,
., ., ., β, β, ., ., .,
β, ., ., ., β, ., ., β,
., β, ., ., β, ., ., .,
., β, ., β, β, ., ., β,
., β, β, ., ., ., β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r3k2r/pbpnbpp1/1p1q3p/3P4/2BN2n1/2N5/PPP1QPPP/R1B1R1K1 b kq - 7 14 | d6h2 g1f1 h2h1 | 585 | 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,
β, ., β, ., β, ., β, . | false | false | true | true | b |
3r3k/bp4p1/p3p1Q1/4B3/8/1P3qP1/P4P1P/5RK1 b - - 2 26 | a7f2 f1f2 d8d1 f2f1 f3f1 | 1,561 | endgame long master mate mateIn3 sacrifice | ., ., ., β, ., ., ., β,
β, β, ., ., ., ., β, .,
β, ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
r7/8/8/2P5/1P6/4k3/6R1/5K2 b - - 3 59 | a8a1 | 1,131 | endgame master mate mateIn1 oneMove rookEndgame | β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/8/6p1/6N1/3K3p/8/6k1/8 b - - 3 54 | h4h3 d4e5 h3h2 | 815 | advancedPawn crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4k2/5rp1/2pp4/pp2p2Q/4P3/3P4/qPP5/1NK3R1 w - - 8 30 | h5h8 f8e7 h8a8 | 1,053 | crushing endgame short skewer | β, ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., β, β, ., ., ., .,
β, β, ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., ., .,
., β, β, ., ., ., β, . | false | false | false | false | w |
6k1/1b3ppp/pQ2pP2/1q6/1p2P2P/6P1/6B1/7K w - - 2 33 | b6d8 b5e8 d8e8 | 770 | 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 |
8/8/3pqk2/2p5/2r1P1R1/6K1/2Q5/8 w - - 2 45 | c2c4 e6c4 e4e5 f6e5 g4c4 | 2,541 | crushing discoveredAttack endgame exposedKing long sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4r2/p1qn1p1k/4p2p/1b1p2pQ/3B4/P1P3NP/5PP1/R4RK1 w - - 10 24 | f2f4 d7f6 d4f6 | 2,074 | 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 |
r2q1rk1/1pp1bppp/pn6/4p3/3N2b1/P1NPB1P1/1P2PPBP/2RQ1RK1 b - - 0 12 | e5d4 e3d4 d8d4 | 1,178 | advantage fork opening short | β, ., ., β, ., β, β, .,
., β, β, ., β, β, β, β,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
β, ., β, β, β, ., β, .,
., β, ., ., β, β, β, β,
., ., β, β, ., β, β, . | false | false | false | false | b |
7Q/5p2/4p1p1/1r4kp/3P3P/2P2qP1/5P2/R5K1 b - - 0 34 | g5g4 h8a8 b5b1 a1b1 f3a8 | 1,756 | crushing deflection endgame long master | ., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
r1b2rk1/2p5/4pqpp/pp3p2/2n2P2/PnQ4N/6PP/R1BB1R1K w - - 0 21 | c3f6 f8f6 d1b3 | 1,354 | advantage intermezzo 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 | false | false | false | false | w |
1rbqr1k1/pp1pppbp/5np1/8/2PQ1P2/2N3P1/PP2P1BP/R1B2RK1 w - - 1 11 | d4a7 | 1,379 | advantage 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 |
1R6/p5k1/2p1K3/5PPr/6n1/8/8/8 w - - 8 54 | f5f6 g4f6 g5f6 | 1,034 | crushing endgame master masterVsMaster short | ., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
k2r4/2p2p2/p1q1b3/1N2R1pp/Q1P2n2/8/PP3PPP/4R1K1 b - - 9 26 | c6g2 | 806 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, ., β, ., β, ., ., .,
., β, ., ., β, ., β, β,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
3r3k/3Pq1pp/8/8/1P3Q2/P4P2/1B4PP/6K1 b - - 0 32 | e7e1 | 502 | endgame master mate mateIn1 oneMove | ., ., ., 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.