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 |
|---|---|---|---|---|---|---|---|---|---|
2r3k1/R3R1n1/3r2p1/1P3p2/1p1P4/8/1P3PPP/6K1 b - - 2 31 | c8c1 e7e1 c1e1 | 711 | backRankMate 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 |
r1b1r1k1/ppp2ppp/1n6/8/3qNPQ1/6P1/P5BP/R3RK2 w - - 4 19 | e4f6 g8h8 e1e8 | 1,336 | discoveredAttack 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, ., . | false | false | false | false | w |
3r2k1/p1q2pbp/1p4p1/3BPn2/8/1P5P/PB1Q2PK/3R4 w - - 1 30 | d5f7 g8f7 d2d8 g7e5 b2e5 | 1,668 | advantage discoveredAttack kingsideAttack 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 | w |
r6k/pp2q1pp/3b1n2/2p5/1nP5/PPQ3P1/1B1PrPBP/RN3RK1 b - - 0 20 | d6e5 a3b4 e5c3 | 1,686 | 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 | b |
5rk1/p2Q4/3p3p/1p1P2p1/3b2P1/6qP/PP1N2N1/5R1K b - - 2 33 | g3h3 | 1,602 | mate mateIn1 middlegame 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 |
r1b2rk1/6pp/p1pp4/4n3/1PP1p1pq/P1N1P1P1/1B2BP2/2RQ1RK1 b - - 0 17 | h4h3 c3e4 e5f3 e2f3 g4f3 d1f3 f8f3 | 1,808 | advantage kingsideAttack middlegame veryLong | β, ., β, ., ., β, β, .,
., ., ., ., ., ., β, β,
β, ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., β, ., β, β,
β, ., β, ., β, ., β, .,
., β, ., ., β, β, ., .,
., ., β, β, ., β, β, . | false | false | false | false | b |
8/8/2p1k1p1/p1KpP3/P4PP1/8/8/8 b - - 1 39 | g6g5 f4g5 e6e5 | 1,539 | crushing deflection endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
β, ., β, β, β, ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/pppR2p1/4nkPp/4p2P/4P3/2P1K3/Pr3rP1/3R4 w - - 4 28 | d7f7 f6g5 f7f2 b2f2 e3f2 | 1,309 | advantage 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 | w |
5rk1/2p2pp1/1q2p2p/8/1P4RP/5Q2/r4PP1/3R2K1 w - - 0 24 | f3f6 b6f2 f6f2 a2f2 g1f2 | 1,898 | crushing endgame long pin | ., ., ., ., ., β, β, .,
., ., β, ., ., β, β, .,
., β, ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
5rk1/5ppp/rn6/q1Q3P1/1p5P/1P6/P3R3/1K1R4 w - - 3 28 | c5f8 g8f8 d1d8 | 1,089 | attraction mate mateIn2 middlegame sacrifice short | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
β, β, ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., β, ., ., ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, ., β, ., ., ., . | false | false | false | false | w |
rqr5/5ppk/p3p2p/8/7P/2N1BB2/PP3PP1/R3K2R b KQ - 0 21 | b8b2 e1g1 b2c3 | 1,084 | crushing fork middlegame short | 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 |
r2r1bk1/1b5p/p4Pp1/1p2N1P1/4P2Q/1PPpq2P/6K1/R4R2 w - - 1 31 | f6f7 g8h8 e5g6 h8g7 h4h6 | 1,232 | advancedPawn kingsideAttack long mate mateIn3 middlegame pin | β, ., ., β, ., β, β, .,
., β, ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., β,
., β, β, β, β, ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., . | false | false | false | false | w |
r3kb1r/pp4p1/4ppp1/3pN3/2pP3P/2P1P3/PP6/2KB1R2 w kq - 0 23 | d1a4 e8d8 e5f7 d8e7 f7h8 | 1,809 | advantage endgame exposedKing fork long | 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 |
8/4k3/6p1/r1NPKp2/2P4P/p7/P7/8 w - - 2 48 | c5e6 f5f4 e6f4 | 2,409 | crushing endgame quietMove short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, ., β, β, β, β, ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1rb3k1/pp4p1/3Qp2p/1N1pP1q1/3P2n1/P7/1P4PP/4RBK1 b - - 5 25 | g5h4 h2h3 h4f2 g1h1 f2e1 | 2,312 | crushing fork 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, . | false | false | false | false | b |
4r1k1/Q4ppp/8/5q2/1P1bR3/P2p2P1/3P1P1P/2R2BK1 b - - 0 31 | f5f2 g1h1 f2g1 | 1,997 | 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 | b |
5r1k/1B4p1/4P2p/Pp2q3/1B6/8/2P3QP/7K b - - 2 37 | e5a1 g2g1 f8f1 b4c5 f1g1 c5g1 a1a5 | 1,767 | advantage endgame pin veryLong | ., ., ., ., ., β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., β,
β, β, ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
3r1rk1/pp3ppp/1qp1p3/3n2N1/3P1PP1/3QP1K1/PP5P/5R2 w - - 5 27 | d3h7 | 400 | 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, ., . | false | false | false | false | w |
r4rk1/pQ3pp1/4pn1p/4N1q1/4P3/2b4P/PP3PPB/R4RK1 b - - 0 24 | c3e5 h2e5 g5e5 | 1,360 | 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 |
8/3k1pp1/4p1p1/7n/1p1PP2P/pP1K1P2/B5P1/8 b - - 1 33 | h5f4 d3c4 f4g2 | 742 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., β, ., β, β, ., ., β,
β, β, ., β, ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2br1k1/pp2pp1p/6p1/6B1/3RN2P/1b6/5PP1/4R1K1 w - - 0 20 | e4f6 g8h8 f6e8 | 1,031 | 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 |
8/1p2Rqk1/p1p3p1/P2b4/3P1r2/6QP/2B3P1/6K1 b - - 5 36 | f4f1 g1h2 f7e7 | 1,075 | crushing endgame master masterVsMaster short | ., ., ., ., ., ., ., .,
., β, ., ., β, β, β, .,
β, ., β, ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/R5p1/5k1p/8/6PK/1r5P/8/8 b - - 0 38 | g7g5 h4h5 b3h3 | 1,170 | deflection endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4r1k/pb4p1/1n2p2p/1p2Pp2/8/2P4R/P1BB2PP/5RK1 w - f6 0 22 | e5f6 f8f6 f1f6 | 1,814 | advantage enPassant 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 |
3r1r2/p3p1kb/1p3p2/3B1Pp1/3R2Pp/1QP1p3/PP4RK/4q3 w - - 0 32 | d4d1 e1d1 b3d1 h7g8 c3c4 | 1,763 | advantage defensiveMove long middlegame 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 | w |
1r4nB/2bb1k1p/p3pp2/8/q3pP2/2P1Q3/PP4PP/3R1RK1 w - - 1 21 | e3h3 c7b6 g1h1 | 2,278 | crushing defensiveMove 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 |
r4r2/p3Rp1k/1pp1bqpp/3p1p2/3P4/1NQ5/PPP2PPP/4R1K1 w - - 4 21 | e1e6 f6e6 e7e6 | 1,397 | advantage 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 |
r1b5/7p/pp4pk/2qQ1n1r/8/PBN2P1P/1PP3P1/3RR2K b - - 0 24 | f5g3 h1h2 h5h3 g2h3 c5f2 | 2,515 | kingsideAttack long mate mateIn3 middlegame sacrifice | β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, β,
., ., β, β, ., β, ., β,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, ., β,
., β, β, ., ., ., β, .,
., ., ., β, β, ., ., β | false | false | false | false | b |
8/8/8/1p5p/1P3P1k/4K3/8/8 b - - 0 61 | h4g4 e3e4 h5h4 | 877 | crushing defensiveMove endgame master pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/2k2pp1/1p2p1p1/4n1N1/P4R2/7P/5PP1/6K1 w - - 4 34 | g5e6 f7e6 f4f8 | 1,189 | crushing endgame master short | ., ., ., ., ., β, ., .,
., ., β, ., ., β, β, .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/3R1p2/P4kp1/2K4p/7r/8/8/8 w - - 0 38 | a6a7 h4a4 c5b5 a4a7 d7a7 | 2,583 | advancedPawn advantage endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, ., ., ., ., β, β, .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/pp3pb1/2p1p2P/3nN3/3Pn3/1Q6/PPP1N3/1K4R1 w - - 1 23 | g1g7 g8h8 b3b7 | 2,595 | 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 | w |
8/R2P4/5p2/p2rk1p1/8/8/6P1/5K2 w - - 0 43 | a7a5 d5a5 d7d8q | 1,052 | advancedPawn advantage deflection endgame pin promotion rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
r3r1k1/pp1b1pp1/4p2p/3p4/8/P1P3P1/1qB1QPP1/R3R1K1 w - - 0 23 | c2h7 g8h7 e2b2 | 1,157 | 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, . | false | false | false | false | w |
5r1k/2r3p1/pp5p/2p4n/4Np2/1B3P1P/PPP4B/R5K1 b - - 3 28 | c5c4 b3a4 b6b5 a4b5 a6b5 | 1,377 | advantage long middlegame trappedPiece | ., ., ., ., ., 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 |
5rq1/pp6/2pk4/4pp2/3pP3/3P1Q1P/PPP2Pr1/2KR3R b - - 1 25 | f5e4 f3g2 g8g2 | 1,426 | crushing endgame 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 |
b4rk1/3p2pp/2p5/2P1p3/1p5q/3Q1Pn1/1P4PP/2NK1B1R w - - 3 24 | d3c4 h4c4 f1c4 | 1,696 | crushing middlegame short | β, ., ., ., ., β, β, .,
., ., ., β, ., ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., β,
., ., ., β, ., β, β, .,
., β, ., ., ., ., β, β,
., ., β, β, ., β, ., β | false | false | false | false | w |
r4rk1/3qb1pp/p3p3/1p1pBp1Q/2pPn1P1/P1P1P2P/1PB2P2/R4RK1 b - - 0 18 | g7g6 h5h6 e7g5 h6g7 d7g7 e5g7 g8g7 | 1,608 | crushing 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 | b |
3k3r/1Qp1bNp1/4b2p/3p4/3q4/rP1B4/2P2PPP/1K1R2R1 b - - 0 28 | e6f7 b7b8 d8d7 d3b5 d7d6 b8c7 d6c7 | 1,955 | crushing hangingPiece middlegame veryLong | ., ., ., 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 |
6r1/p5rk/1p2p3/2p2p2/2P1pP1p/PP4Pq/4QBNP/5RK1 w - - 0 35 | e2h5 | 695 | master 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 |
8/pp5k/1n2p2N/2p3P1/2P5/1P2R3/Prr5/6RK b - - 0 35 | c2h2 | 699 | 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 |
4q2k/pp2B1pp/4K3/2Q1P3/2P5/3r2PP/P7/R6R b - - 8 32 | e8d7 e6f7 d3f3 | 2,252 | 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 |
r2qk2r/1p3pbp/p1npb1p1/3np3/4P3/2NB4/PPP2PPP/R1BQK2R w KQkq - 0 12 | e4d5 e6d5 c3d5 d8a5 d5c3 | 1,553 | advantage defensiveMove fork long opening | β, ., ., β, β, ., ., β,
., β, ., ., ., β, β, β,
β, ., β, β, β, ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, β, ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., β, β, β, ., ., β | true | true | true | true | w |
4r1k1/1q6/7b/5r1p/3p4/R2Np1P1/1P2Q2P/5RK1 b - - 5 42 | f5f1 e2f1 e3e2 | 1,221 | advancedPawn crushing master middlegame short | ., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
β, ., ., β, β, ., β, .,
., β, ., ., β, ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
r4rk1/ppp2p1p/2n2Pp1/4p3/6q1/P3P1BR/1PPQ1P2/2KR4 w - - 1 22 | d1h1 h7h5 e3e4 | 2,298 | crushing defensiveMove middlegame quietMove short | β, ., ., ., ., β, β, .,
β, β, β, ., ., β, ., β,
., ., β, ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., β, β,
., β, β, β, ., β, ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
1k2r3/ppp4p/2n5/8/3P1q2/P1P4P/5PP1/1R2R1K1 w - - 0 25 | e1e8 c6d8 e8d8 | 400 | endgame mate mateIn2 short | ., β, ., ., β, ., ., .,
β, β, β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
., β, ., ., β, ., β, . | false | false | false | false | w |
Qn3rk1/p1p3pp/1p1p1q2/8/1P2N2b/P5P1/5PBP/R1B2K2 b - - 2 24 | f6a1 | 1,149 | advantage hangingPiece middlegame oneMove pin | β, β, ., ., ., β, β, .,
β, ., β, ., ., ., β, β,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., β, ., ., β, ., . | false | false | false | false | b |
3r2k1/p4pp1/1p3b1p/3Q1B2/5p2/2q4P/P4PP1/3R2K1 w - - 2 32 | d5d8 f6d8 d1d8 | 723 | 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 |
5k2/5qp1/3pQp1p/4p2P/4P3/3P2P1/5PK1/8 w - - 1 40 | e6d6 f8g8 d6d5 f7d5 e4d5 | 2,103 | crushing endgame long pin queenEndgame | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., β, β, β, ., β,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r2rk1/p4pbn/bp1p4/2pPp1PQ/2P1P2p/N6q/PP2BP2/R3R1K1 w - - 0 26 | e2g4 h3g4 h5g4 | 1,567 | 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 |
2rq1bnr/pb2p1p1/nk5p/1p6/3PpB2/1QN5/PPP2PPP/2KR3R w - - 2 16 | b3b5 | 1,622 | 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 | false | false | false | false | w |
2k2br1/1pp2Npp/p3pn2/8/8/6P1/PPP1KP1P/3R4 w - - 1 18 | d1d8 | 726 | 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 | w |
6rr/pp2kp2/2pp4/4nK2/2PBPN2/8/PP3P1p/3R3R b - - 4 30 | f7f6 f4g6 g8g6 d4e5 g6g5 | 2,232 | crushing long middlegame quietMove | ., ., ., ., ., ., 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 |
5rk1/1p3rpp/p5p1/2pBq3/2Pb4/1Q4P1/PP3PP1/4RRK1 b - - 11 26 | d4f2 f1f2 e5e1 g1h2 e1f2 | 1,059 | attraction crushing deflection 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, . | false | false | false | false | b |
3b4/3P1k2/2pB4/1p1bK1p1/2p3B1/2P5/P4P2/8 b - - 3 47 | d8f6 e5f5 d5e6 f5e4 e6g4 | 1,195 | bishopEndgame crushing deflection endgame long skewer | ., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., β, β, ., ., ., .,
., β, ., β, β, ., β, .,
., ., β, ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/ppp2pb1/2qp2pp/8/2P1n3/1P3QP1/PB1N1PKP/R4R2 w - - 0 16 | b2g7 e4d2 f3c6 b7c6 g7f8 d2f1 f8h6 | 2,044 | crushing master 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, ., . | false | false | false | false | w |
r2qkb1r/pp3ppp/4pn2/5b2/3Bp3/2P5/PP2BPPP/RN1Q1RK1 w kq - 0 10 | d4f6 d8d1 f1d1 g7f6 e2b5 e8e7 d1d7 | 2,361 | crushing opening 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, . | false | false | true | true | w |
2k3r1/pp1b1p2/2pp1q2/8/2BpP2P/2Q2nb1/PPP5/2K2R1R w - - 0 24 | c3f3 f6h6 c1b1 | 1,623 | advantage defensiveMove 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 |
6r1/1p1k1pp1/1p1bpn2/4r2p/1P1n1B2/P1P4P/4BPP1/R3R1K1 w - - 0 23 | f4e5 d4e2 e1e2 d6e5 e2e5 | 1,261 | 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, . | false | false | false | false | w |
1R2b3/4P3/R7/3p1p1k/pK1P1P2/r7/8/8 b - - 5 56 | a3b3 b4c5 b3b8 | 846 | advantage endgame short skewer | ., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
β, β, ., β, ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r2r1k/6pp/b3R3/2PBQpq1/1p6/pP4P1/n4P1P/B5K1 w - - 2 28 | f2f4 g5g4 d5f3 | 2,509 | 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 |
4k3/pp4p1/3PKp2/7r/6p1/P2R1P2/8/8 w - - 0 37 | d6d7 e8d8 d3c3 h5e5 e6d6 e5d5 d6d5 | 2,451 | advancedPawn crushing endgame master quietMove rookEndgame veryLong | ., ., ., ., β, ., ., .,
β, β, ., ., ., ., β, .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/p3prb1/4BnP1/3p4/q1nP1B2/1p2PPN1/PRp4R/K3Q3 b - - 0 26 | c4b2 g6f7 g8f8 a1b2 a4a2 | 1,292 | advantage 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, ., ., . | false | false | false | false | b |
1nq2r1k/1b1r1p1p/p5p1/3Nb3/2P2B2/N4Q2/PP3PPP/2KR3R b - - 2 22 | e5f4 f3f4 b7d5 | 2,247 | advantage 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 | false | false | false | false | b |
6k1/5p2/p4P2/1p1pP3/2pP2P1/P7/1P6/7K b - - 0 50 | a6a5 h1g2 b5b4 a3b4 a5b4 | 1,824 | crushing endgame long pawnEndgame quietMove | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., β, ., β, β, ., ., .,
., ., β, β, ., ., β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/5p1p/K3p1p1/2k5/Pp2PP2/1P3n2/2B5/8 w - - 2 42 | a6b7 f3d4 a4a5 d4c2 a5a6 c2d4 a6a7 | 1,988 | advancedPawn crushing endgame master masterVsMaster quietMove sacrifice veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
β, β, ., ., β, β, ., .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/pp2bppp/2b1pn2/4N3/3qN3/3B4/PP3PPP/R2QR1K1 w - - 0 14 | e4f6 e7f6 d3h7 g8h7 d1d4 | 1,348 | advantage discoveredAttack 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, . | false | false | false | false | w |
4k3/p1p4R/1p2K3/5P2/1P1p4/P1r5/8/8 w - - 0 47 | h7h8 | 622 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., ., β, ., ., .,
β, ., β, ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/pp5p/2q1p1p1/2bN4/P5Pn/8/RPP4P/2BQR2K w kq - 1 20 | e1e6 c6e6 d5c7 e8f7 c7e6 | 988 | advantage attraction exposedKing fork 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 | false | false | true | true | w |
3rr2k/5p1p/p4p2/1p1P3b/3BP3/1B3P2/P3K3/6R1 w - - 0 26 | d4f6 | 801 | 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 |
4rr1k/pp4pp/4Q1p1/2P5/3B4/2P2Pq1/P2n2P1/R4RK1 w - - 3 24 | e6d7 d2f3 f1f3 e8e1 a1e1 g3e1 g1h2 | 2,029 | advantage middlegame veryLong | ., ., ., ., 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 |
r2q2r1/pp2pk1n/2p1pb2/3p1nB1/3P1NQ1/2N5/PPP2P2/2KR4 w - - 0 19 | g4h5 f7g7 f4e6 | 1,848 | crushing deflection fork master middlegame short | β, ., ., β, ., ., β, .,
β, β, ., ., β, β, ., β,
., ., β, ., β, β, ., .,
., ., ., β, ., β, β, .,
., ., ., β, ., β, β, .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
6rk/3RQ1p1/p6p/8/5PPK/2q5/P6P/8 b - - 2 36 | g7g5 f4g5 h6g5 | 1,183 | crushing endgame master short | ., ., ., ., ., ., β, β,
., ., ., β, β, ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
3rkb2/6p1/Q5p1/1p3p2/5P2/2Pq4/PP4PP/RNB2RK1 b - - 0 21 | f8c5 c1e3 c5e3 g1h1 d3f1 | 1,461 | kingsideAttack long mate mateIn3 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 |
r4r1k/pp3p2/7p/2PnNN2/1n4pP/Pq1PP1B1/1P1Q1PP1/1K1R3R b - - 2 22 | b3a2 b1c1 a2a1 | 1,086 | 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, .,
., β, ., β, ., ., ., β | false | false | false | false | b |
8/5P2/4K3/1R6/8/7p/6k1/5r2 w - - 0 55 | b5g5 g2h1 g5f5 f1f5 e6f5 | 1,963 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
1N4R1/pk6/8/8/P5P1/2pr4/4K3/8 b - - 1 44 | c3c2 b8c6 c2c1q | 1,839 | advancedPawn advantage endgame promotion short | ., β, ., ., ., ., β, .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rnbr2k1/1pb1npp1/p1p2q1p/4B3/P1B1P3/1P3N2/2P1NPPP/R2Q1RK1 b - - 0 13 | d8d1 e5f6 d1f1 g1f1 g7f6 | 1,794 | 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, . | false | false | false | false | b |
r1bq1rk1/4bpp1/2p1p2p/1pPp4/1P4Q1/P3P2P/1B1N1PP1/R3R1K1 w - - 1 19 | g4g7 | 399 | 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 |
1R6/5pkp/4pNp1/P3r1P1/8/5n2/1P6/2K5 w - - 0 34 | b8g8 | 898 | endgame hookMate mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, β, β, .,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
6k1/1p2ppbp/3p4/5p2/pq1P1B1P/4PN2/P4PP1/K1R5 w - - 0 27 | c1c8 g7f8 f4h6 b4c3 c8c3 | 1,376 | crushing endgame long pin | ., ., ., ., ., ., β, .,
., β, ., ., β, β, β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., β, ., β, ., β,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, β, .,
β, ., β, ., ., ., ., . | false | false | false | false | w |
r4rk1/3nppb1/3p3p/qNpP2p1/P3P3/1P4P1/3N1PP1/R2QR1K1 b - - 0 19 | g7a1 d2c4 a5b4 | 1,803 | advantage middlegame short | β, ., ., ., ., β, β, .,
., ., ., β, β, β, β, .,
., ., ., β, ., ., ., β,
β, β, β, β, ., ., β, .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., β, ., β, β, .,
β, ., ., β, β, ., β, . | false | false | false | false | b |
1r3rk1/p7/2Q3pp/3p4/7P/4q3/2PR4/2K3R1 w - - 4 27 | c6g6 g8h8 g6g7 | 1,526 | endgame mate mateIn2 short | ., β, ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
r4rk1/4qppp/p3pn2/3p2Q1/3p1N2/7P/PPP2PP1/R3K2R w KQ - 0 18 | f4h5 f6h5 g5e7 | 1,349 | 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 | true | true | false | false | w |
Bn3rk1/p4pp1/1p5p/2p1q3/8/2P2Q2/PP3PPP/R1B3K1 b - - 0 17 | e5e1 | 638 | 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 |
2k2b1r/7p/p2p4/2pB2R1/3pP3/1P1P4/2PK1P2/8 b - - 0 33 | f8h6 f2f4 h6g5 | 966 | crushing endgame pin short | ., ., β, ., ., β, ., β,
., ., ., ., ., ., ., β,
β, ., ., β, ., ., ., .,
., ., β, β, ., ., β, .,
., ., ., β, β, ., ., .,
., β, ., β, ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/2p2bp1/1b5p/1p6/1P2p3/2P1N1B1/1P1r1PPP/3R2K1 b - - 3 34 | b6e3 d1d2 e3d2 | 1,203 | advantage endgame short | ., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., β, ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., β, ., β, .,
., β, ., β, ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
5rk1/3nQ1pp/1qp1n3/pp2p3/4P3/N1PP2RP/P1B3P1/7K b - - 4 25 | f8f1 h1h2 b6g1 | 956 | 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 |
1r2k2r/pq1n1ppb/4p2p/4P3/Q1N3P1/1Pp1P2P/P4P2/R4RK1 w k - 2 20 | c4d6 e8e7 d6b7 | 916 | crushing fork 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, . | false | false | true | false | w |
3k4/p3n3/3PP3/1p2P3/1P2K1pp/8/P6P/8 w - - 0 42 | d6e7 d8e7 e4f4 e7e6 f4g4 | 1,935 | advancedPawn crushing endgame long | ., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., β, ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/p5k1/2p1R1P1/3p4/3P4/r7/2r5/5RK1 w - - 6 33 | f1f7 g7h6 g6g7 h6h7 e6h6 h7h6 g7g8q | 1,962 | advancedPawn crushing deflection discoveredAttack endgame exposedKing promotion rookEndgame veryLong | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, . | false | false | false | false | w |
r5k1/6pp/p1q1N3/3p4/4p3/4P1P1/1Q3P1P/6K1 w - - 3 29 | b2g7 | 791 | endgame mate mateIn1 oneMove | β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
1k3r2/2p3pp/3bQ3/p7/8/2N1P3/1PP1q1PP/3R2K1 b - - 2 25 | e2f2 g1h1 f2f1 d1f1 f8f1 | 1,380 | endgame long 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 |
8/8/p4N2/2PP4/P4k2/1P4p1/3KR2r/8 b - - 2 49 | f4f3 e2h2 g3h2 c5c6 h2h1q | 2,045 | advancedPawn crushing endgame long promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, β, ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2rq2k1/4r2p/1p4p1/p2PnpQ1/PPPp4/3B3P/5PP1/R3R1K1 b - - 2 27 | e5f3 g2f3 e7e1 a1e1 d8g5 | 1,276 | advantage discoveredAttack 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, . | false | false | false | false | b |
4k3/1K3p2/4pPp1/1P2N2p/5P2/8/7P/1r6 w - - 11 47 | b5b6 b1h1 b7c6 h1h2 e5c4 h2c2 b6b7 c2c4 c6b5 e8d7 b7b8q | 2,751 | advancedPawn crushing defensiveMove endgame promotion quietMove sacrifice veryLong | ., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., β, β, β, .,
., β, ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | w |
5k2/p6p/2p3p1/4p3/2Br1r2/6KP/P4nP1/2R2R2 w - - 1 33 | f1f2 f4f2 g3f2 | 980 | advantage endgame short | ., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, β, .,
., ., β, ., ., β, ., . | false | false | false | false | w |
r4rk1/2p2q2/p6p/1p4p1/4Q3/3B4/P1PB4/4R2K w - - 4 31 | e1f1 f8e8 f1f7 e8e4 d3e4 | 1,734 | crushing long middlegame | β, ., ., ., ., β, β, .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., β, β, ., ., ., .,
., ., ., ., β, ., ., β | false | false | false | false | w |
6k1/1p4bp/p1n3p1/5p2/4p3/Pr2P1NP/4B1P1/2R3K1 w - - 2 28 | e2c4 g8h8 c4b3 | 1,005 | 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 |
2k1r2r/ppq2p2/2pb4/2p2P1p/4P2P/1PQ2RP1/P1P2P2/R1B3K1 b - - 0 23 | d6e5 c3e1 e5a1 | 1,525 | advantage middlegame short skewer | ., ., β, ., β, ., ., β,
β, β, β, ., ., β, ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., β,
., ., ., ., β, ., ., β,
., β, β, ., ., β, β, .,
β, ., β, ., ., β, ., .,
β, ., β, ., ., ., β, . | 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.