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 |
|---|---|---|---|---|---|---|---|---|---|
4R3/r1pk1p2/1pbp4/6qp/3N4/7P/PPP5/1K2R3 w - - 0 33 | e1e7 g5e7 e8e7 d7e7 d4c6 e7d7 c6a7 | 1,811 | advantage attraction endgame fork veryLong | ., ., ., ., β, ., ., .,
β, ., β, β, ., β, ., .,
., β, β, β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, β, β, ., ., ., ., .,
., β, ., ., β, ., ., . | false | false | false | false | w |
3qr1k1/1b2bp1p/p3p1pQ/4P3/1p2N3/8/PPr2PPP/2R2RK1 w - - 0 23 | e4f6 e7f6 e5f6 d8f6 c1c2 | 1,898 | advantage fork long middlegame | ., ., ., β, β, ., β, .,
., β, ., ., β, β, ., β,
β, ., ., ., β, ., β, β,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., β, ., ., β, β, . | false | false | false | false | w |
r2q1rk1/p1p2pp1/2pp1n1p/2b5/4P1bB/2NB4/PPP2PPP/R2Q1RK1 w - - 2 11 | h4f6 g4d1 f6d8 | 1,557 | advantage middlegame short | β, ., ., β, ., β, β, .,
β, ., β, ., ., β, β, .,
., ., β, β, ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, β,
., ., β, β, ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., β, ., β, β, . | false | false | false | false | w |
5r1k/p1p3p1/7p/4p1N1/2P2q2/1P5Q/P5PP/3R2K1 b - - 0 32 | f4f2 g1h1 f2f1 d1f1 f8f1 | 1,199 | backRankMate 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 |
4r1k1/4rp1p/p2p2pP/1pqP2P1/3b1B2/PP6/2PQ1R2/1K3R2 w - - 1 30 | f4d6 c5c3 d2c3 | 1,676 | crushing master middlegame short | ., ., ., ., β, ., β, .,
., ., ., ., β, β, ., β,
β, ., ., β, ., ., β, β,
., β, β, β, ., ., β, .,
., ., ., β, ., β, ., .,
β, β, ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., β, ., ., ., β, ., . | false | false | false | false | w |
r1b2rk1/4qp1p/2p2n1P/4p2p/p3P3/3P4/1PPQN1P1/1K1RNB2 w - - 2 20 | d2g5 g8h8 g5g7 | 850 | kingsideAttack mate mateIn2 middlegame short | β, ., β, ., ., β, β, .,
., ., ., ., β, β, ., β,
., ., β, ., ., β, ., β,
., ., ., ., β, ., ., β,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., β, β, β, β, ., β, .,
., β, ., β, β, β, ., . | false | false | false | false | w |
8/p2r3p/4k3/8/4P3/3p2P1/PP3K1P/3B4 w - - 4 33 | d1g4 e6e5 g4d7 | 943 | crushing endgame master short skewer | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
β, β, ., ., ., β, ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
5r2/4N3/4b3/2p1k1pp/p1P1p3/1P6/P5PP/3RK3 w - - 0 29 | e7g6 e5f6 g6f8 | 1,214 | crushing endgame fork short | ., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., β, β,
β, ., β, ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., β, β, ., ., . | false | false | false | false | w |
2r1k2r/1b1q2bp/p5p1/2p1PnB1/2QPN3/8/PP4PP/R4RK1 w k - 2 21 | e4d6 f5d6 e5d6 g7d4 c4d4 c5d4 a1e1 d7e6 e1e6 | 2,807 | crushing exposedKing 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, β, . | false | false | true | false | w |
r3r1k1/pp5p/2pq2p1/3nNQ1b/3P4/4pP1P/PP2P1B1/1K1R3R w - - 0 20 | f5f7 g8h8 f7e8 a8e8 e5f7 h8g7 f7d6 | 1,627 | clearance crushing 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, ., β, ., ., ., β | false | false | false | false | w |
1k1r1r2/2p5/pp3p2/3qn2p/B4np1/1RQ2N2/PP3B2/5R1K w - - 0 36 | f2b6 c7b6 b3b6 | 2,014 | advantage middlegame queensideAttack short | ., β, ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., β, β, ., ., β,
β, ., ., ., ., β, β, .,
., β, β, ., ., β, ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., β, ., β | false | false | false | false | w |
8/6pp/1B1p1k2/P2P4/6PP/5p2/5P1K/r7 w - - 1 42 | b6d4 f6e7 d4a1 | 1,310 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., β, ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/1p1b3p/p2pN2q/2pP4/2P3np/1P4P1/P5B1/4QR1K w - - 0 31 | f1f8 h6f8 e6f8 | 1,018 | crushing kingsideAttack middlegame short | ., ., ., ., ., β, β, .,
., β, ., β, ., ., ., β,
β, ., ., β, β, ., ., β,
., ., β, β, ., ., ., .,
., ., β, ., ., ., β, β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., β, β, ., β | false | false | false | false | w |
r4rk1/1p3pp1/8/2p1pNP1/4PnR1/P7/1q5N/3R3K w - - 0 33 | f5e7 g8h7 g4h4 f4h5 h4h5 | 1,025 | anastasiaMate long mate mateIn3 middlegame | β, ., ., ., ., β, β, .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., β, ., β, β, β, .,
., ., ., ., β, β, β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., β, ., ., ., β | false | false | false | false | w |
8/1R6/2r1k3/p1P2p2/1P6/1K6/3R4/r7 w - - 0 49 | d2e2 e6f6 b7b6 | 2,771 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, ., β, ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
3bB1k1/1q1P1p1p/6p1/p3B3/Pp2n3/2r2Q1P/5PP1/3RR1K1 b - - 2 33 | c3f3 g2f3 e4g5 | 1,916 | 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 | b |
6k1/p4p2/1p4pp/3p4/3Bq3/P6P/2r2QP1/5RK1 w - - 2 37 | f2f7 | 681 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
1Qrk3r/5p2/4p3/3pP2q/6p1/3B2P1/2P4n/5R1K w - - 3 36 | b8d6 d8e8 d3b5 c8c6 b5c6 | 1,351 | exposedKing long mate mateIn3 middlegame | ., β, β, β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., β | false | false | false | false | w |
8/7k/6p1/R6p/P2b4/1b3P1P/6P1/5K2 b - - 3 37 | b3c4 f1e1 d4c3 e1f2 c3a5 | 970 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
β, ., ., β, ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
1q3r1k/2p3p1/3pBb1p/p7/8/2N1P1P1/P1PQP2P/K2R3R b - - 0 19 | b8b4 d2d4 f6d4 | 1,552 | 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 | false | false | false | false | b |
5r2/6pk/R3bn1p/8/1P6/P2PqB2/1B2P2P/6RK w - - 1 31 | f3e4 h7h8 a6e6 | 1,273 | advantage interference middlegame short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, β, β, ., .,
., β, ., ., β, ., ., β,
., ., ., ., ., ., β, β | false | false | false | false | w |
r3k2r/ppp1qppp/3p4/2b1p3/2PnP1b1/3P1N2/PP2BPPP/R1BQK2R w KQkq - 3 9 | f3d4 c5d4 e2g4 | 1,302 | 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, ., ., β | true | true | true | true | w |
2rn2k1/p2bRppp/8/3B2N1/8/8/P4PPP/2R3K1 b - - 0 24 | c8c1 e7e1 c1e1 | 593 | backRankMate mate mateIn2 middlegame short | ., ., β, β, ., ., β, .,
β, ., ., β, β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
r2qk2r/pp2nppp/2nP4/8/1P1p1B2/P4b1P/4PPP1/R2QKB1R w KQkq - 0 16 | d6e7 | 1,429 | advancedPawn advantage 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 | true | true | true | true | w |
r4r2/p4kpp/1bN2p2/3Rp3/2P3b1/1P6/PB4PP/5R1K w - - 1 20 | c6e5 f7g8 e5g4 | 1,466 | 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 | false | false | false | false | w |
3r1r1k/ppp2pnp/3b3Q/7q/2B1N1R1/P4P2/1P5P/2K5 w - - 3 23 | h6g7 | 1,055 | 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 |
2rr4/5pkp/2R1p1p1/1b6/p3P3/P3Q3/BP3PPP/6K1 b - - 0 28 | d8d1 e3e1 d1e1 | 1,280 | backRankMate endgame mate mateIn2 short | ., ., β, β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., β, ., β, .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2q1rk1/5ppp/p3p1n1/1p2N2Q/3P4/2P5/P1B2PKP/2R2R2 b - - 0 18 | g6f4 g2h1 f4h5 | 900 | 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, ., . | false | false | false | false | b |
1R6/P7/6p1/7p/2q5/7k/K7/8 w - - 2 44 | b8b3 h3g4 a7a8q | 1,148 | advancedPawn advantage endgame promotion queenRookEndgame short | ., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/pp2B1pp/1q1b4/2pP4/2P1r3/1P5P/P5P1/3R1RK1 w - - 0 29 | f1f8 | 741 | 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 |
r2q1rk1/pp2n1pp/2pp4/3NppN1/2P1Q3/3P4/PP3KPP/R1B5 w - - 0 15 | e4h4 h7h6 g5e6 | 1,842 | 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 | w |
8/7p/6p1/2Q5/8/2pK1PP1/1r5P/1k6 b - - 11 58 | c3c2 c5c2 b2c2 | 1,520 | advancedPawn crushing endgame queenRookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., β, β, .,
., β, ., ., ., ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
2k5/p7/8/4P2p/2Q5/1PPqP1PK/7P/8 b - - 4 44 | d3c4 b3c4 a7a5 h3h4 a5a4 h4h5 a4a3 | 1,171 | advantage endgame queenEndgame quietMove veryLong | ., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., β, ., ., ., ., .,
., β, β, β, β, ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kb1r/pp1qp1p1/2npNp2/8/4Q2p/6P1/PPP1PPKP/R1B2R2 w kq - 0 14 | e4g6 | 1,093 | 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 | true | true | w |
r4rk1/3b2pp/8/p3QB2/1pqP4/8/PP4PP/4RRK1 b - - 0 22 | a8e8 e5f4 f8f5 e1e8 g8f7 e8e5 f5f4 | 2,516 | crushing middlegame sacrifice 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 |
3rr1k1/p4p2/2BBb1p1/4b2p/4P1qP/5PP1/P2Q4/3R1RK1 b - - 0 23 | g4g3 d2g2 e5d6 g2g3 d6g3 c6e8 d8e8 | 1,927 | advantage deflection 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 |
r1b2rk1/p2p1pp1/1p4qp/3Np3/1P2P3/P4P2/4Q1PP/R4R1K w - - 2 20 | d5e7 g8h7 e7g6 | 828 | 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 |
3k1rQ1/4b2P/2p2p2/4p3/4P3/3P4/p2q2PK/5R2 w - - 2 46 | g8f8 e7f8 h7h8q d2h6 h8h6 | 1,648 | advancedPawn advantage endgame long pin promotion | ., ., ., β, ., β, β, .,
., ., ., ., β, ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | w |
r2q1rk1/pp2ppbp/6p1/n1p5/2NP1P2/3B4/PP1B2PP/R3QRK1 b - - 0 15 | a5c4 d3c4 d8d4 f1f2 d4c4 | 1,976 | 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, β, β, . | false | false | false | false | b |
r1b2rk1/pp3ppp/5n2/1N1p4/B7/7P/q4PP1/2RQR1K1 w - - 0 19 | e1e2 a2e2 d1e2 | 1,899 | 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, . | false | false | false | false | w |
8/5q1k/6Pp/p2pP3/2p1bp2/2P1Q1RP/P5PK/8 b - - 0 44 | e4g6 e3f2 f4g3 | 1,278 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
β, ., ., β, β, ., ., .,
., ., β, ., β, β, ., .,
., ., β, ., β, ., β, β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r6k/1b2q1p1/p3B2p/np4N1/7Q/2P5/P1P3PP/5R1K b - - 0 23 | e7g5 h4g5 h6g5 | 1,337 | 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 | b |
r2qkb1r/p1pnp3/1p4p1/5p1Q/3P4/2N5/PPP2PbP/R1B1K2R w KQkq - 0 12 | h5g6 | 864 | 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 | true | true | true | true | w |
8/1p6/p3k3/6pp/5n2/P7/1P3K2/2R5 b - - 3 44 | f4d3 f2e2 d3c1 | 881 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
1r5k/1p3p1p/4pp2/1N4r1/2P5/P3P3/5P2/R4R1K b - - 2 24 | b8g8 f2f3 g5h5 | 2,021 | endgame mate mateIn2 quietMove short | ., β, ., ., ., ., ., β,
., β, ., ., ., β, ., β,
., ., ., ., β, β, ., .,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., β | false | false | false | false | b |
r4rk1/pb2bpp1/4pn1p/2pqN3/3p4/3P2BP/PPP1NPP1/1R1Q1RK1 b - - 3 15 | d5g2 | 543 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, β, ., ., β, β, β, .,
., ., ., ., β, β, ., β,
., ., β, β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, β,
β, β, β, ., β, β, β, .,
., β, ., β, ., β, β, . | false | false | false | false | b |
r3qr2/2pn3k/p2p1P1b/1p4pp/3PN3/P2Q4/1PP2P2/2K4R w - - 1 23 | e4g5 h7h8 d3h7 | 1,657 | doubleCheck 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 | w |
6k1/R2RBp1p/2p1p1p1/p7/5b1P/8/P4PK1/1rr5 w - - 0 34 | e7f6 b1b8 d7f7 | 1,638 | advantage discoveredAttack endgame quietMove short | ., ., ., ., ., ., β, .,
β, ., ., β, β, β, ., β,
., ., β, ., β, ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., β, β, ., ., ., ., . | false | false | false | false | w |
7k/p1q4p/5Pp1/1ppb4/3n1PQ1/2KP4/PP6/2R1R3 b - - 1 27 | c7a5 b2b4 a5b4 | 1,785 | 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 | b |
r2qkb1r/pb1p3p/1p1Ppnp1/1Np1N3/2P5/8/PP3PPP/R2QKB1R w KQkq - 0 13 | b5c7 d8c7 d6c7 | 1,135 | advancedPawn crushing 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 | true | true | true | true | w |
r2qr1k1/pp3ppp/2pb1nb1/3p4/3P2PN/2PBB2P/PPQN1n2/2KR3R w - - 0 15 | e3f2 g6d3 c2d3 | 1,445 | 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, ., β, ., .,
., ., β, β, ., ., ., β | false | false | false | false | w |
3R4/1br2pp1/1pn1p1k1/p3P1pN/P1B3P1/1P5P/5P2/6K1 w - - 3 32 | c4d3 f7f5 e5f6 g6f7 d8h8 | 2,816 | advantage defensiveMove discoveredAttack enPassant endgame long | ., ., ., 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 |
3rk3/R4p2/p6p/1p4pB/8/1b2P3/1P2KPPP/3R4 b - - 0 26 | b3d1 e2e1 d1h5 | 1,383 | advantage endgame short skewer | ., ., ., β, β, ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., β, β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
r4rk1/5ppp/4pn2/R1Q5/1ppP4/4PqPP/1P3P2/1NB1K1R1 b - - 0 21 | f6e4 c5f8 a8f8 | 1,460 | crushing middlegame short | β, ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, β, ., .,
β, ., β, ., ., ., ., .,
., β, β, β, ., ., ., .,
., ., ., ., β, β, β, β,
., β, ., ., ., β, ., .,
., β, β, ., β, ., β, . | false | false | false | false | b |
r3kb1r/pp1q1ppp/4p3/4PR2/3pN3/2P4P/PP4P1/R1BQ2K1 b kq - 0 15 | e6f5 e4d6 f8d6 | 1,128 | advantage hangingPiece 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 | true | true | b |
6k1/7r/6p1/5p2/1P1R1P2/8/3K4/8 w - - 1 48 | d4d8 g8f7 d8d7 | 1,044 | crushing endgame master rookEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4B1k1/2p2p1p/1p1p1P1K/p2P2P1/2P5/1n6/8/8 w - - 0 40 | e8f7 g8f7 h6h7 b3d2 g5g6 f7f6 g6g7 | 1,554 | advancedPawn advantage deflection endgame sacrifice veryLong | ., ., ., ., β, ., β, .,
., ., β, ., ., β, ., β,
., β, ., β, ., β, ., β,
β, ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r2r/p1p2kp1/2p2p2/2Qb4/8/2B3Nq/PPP2R1P/5RK1 b - - 11 30 | h3g3 h2g3 h8h1 | 1,538 | clearance kingsideAttack mate mateIn2 middlegame sacrifice short | ., ., ., ., β, ., ., β,
β, ., β, ., ., β, β, .,
., ., β, ., ., β, ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
β, β, β, ., ., β, ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
1k1n1r2/p4N2/1p2qQ2/2p1P3/2Pp2P1/1P6/P7/1K3R2 b - - 4 39 | e6f6 e5f6 d8f7 | 2,229 | advantage capturingDefender endgame short | ., β, ., β, ., β, ., .,
β, ., ., ., ., β, ., .,
., β, ., ., β, β, ., .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., β, .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., . | false | false | false | false | b |
1Q6/p5k1/2q4p/1p4p1/4R3/2P3P1/r6P/6K1 w - - 2 37 | e4e7 g7g6 b8g8 g6h5 g8f7 h5g4 h2h3 g4g3 e7e3 g3h4 f7a2 | 2,306 | crushing endgame fork veryLong | ., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
4r1k1/7p/pR4p1/2p5/2qr1pQ1/P3p2P/2P2PP1/1R4K1 w - - 0 34 | b6g6 g8h8 g4f5 h7g6 f5f6 | 2,962 | crushing endgame long sacrifice | ., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., β, β, ., β, β, .,
β, ., ., ., β, ., ., β,
., ., β, ., ., β, β, .,
., β, ., ., ., ., β, . | false | false | false | false | w |
r3r1k1/5ppp/b4n2/3pR3/1b1N4/P4N2/P4PPP/R1B3K1 b - - 0 22 | b4c3 e5e8 a8e8 a1b1 c3d4 | 2,157 | crushing long middlegame | β, ., ., ., β, ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., ., β, ., .,
., ., ., β, β, ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
β, ., β, ., ., ., β, . | false | false | false | false | b |
r4rk1/pp3pbp/6p1/4p3/4P1bP/2NPBn1B/PP2KP2/R6R b - - 2 16 | f3g1 e2d2 g1h3 | 1,915 | crushing doubleCheck 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 |
7r/2Q2pk1/2p5/1p1p2P1/3P4/PP2P1Pq/3R4/2R3K1 b - - 2 34 | h3h1 g1f2 h8h2 | 1,536 | 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 |
8/4rk1p/P4p2/3R4/3b4/1P5P/2P3P1/1K6 b - - 2 36 | e7e1 b1a2 e1a1 | 1,090 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
β, ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r4q1k/3n1P1p/p3r1p1/1pp5/3pbQN1/8/PPP2PPP/3RR1K1 w - - 0 25 | e1e4 e6e4 f4e4 | 1,169 | advantage middlegame short | β, ., ., ., ., β, ., β,
., ., ., β, ., β, ., β,
β, ., ., ., β, ., β, .,
., β, β, ., ., ., ., .,
., ., ., β, β, β, β, .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., β, β, ., β, . | false | false | false | false | w |
8/4kpp1/4b2p/2PB4/1K6/p5P1/5PP1/8 w - - 7 45 | d5e6 e7e6 b4a3 | 1,645 | bishopEndgame crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., β, ., ., β,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kr4/ppp4p/6p1/5p2/1bPrP3/1P5P/P1B1KPP1/3R3R b - - 0 19 | d4d2 d1d2 d8d2 e2f3 d2c2 | 1,725 | crushing endgame fork long | ., ., 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 |
5r1k/p1p2qpp/6b1/1P1QP3/8/4P1R1/PB4PP/3R2K1 b - - 0 26 | f7f2 g1h1 f2f1 d1f1 f8f1 | 1,330 | backRankMate 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, . | false | false | false | false | b |
k1Q4r/3n1p1p/1p1Bpnp1/q7/2BP4/2P5/1PK2P1P/3R2R1 b - - 0 29 | h8c8 d1a1 c8c4 a1a5 b6a5 | 1,817 | advantage hangingPiece long middlegame | β, ., β, ., ., ., ., β,
., ., ., β, ., β, ., β,
., β, ., β, β, β, β, .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., β, ., β,
., ., ., β, ., ., β, . | false | false | false | false | b |
2r5/1b3pk1/2qBp1pp/4P3/1P3P2/P7/3Q2PP/2R3K1 b - - 3 43 | c6c1 d2c1 c8c1 | 1,405 | crushing endgame master masterVsMaster short | ., ., β, ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., β, β, β, ., β, β,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
3q2k1/1N3pp1/4p2p/2b1P3/p1p1P3/2B4P/1Q3PP1/6K1 b - - 1 38 | d8d1 g1h2 a4a3 b2a1 d1a1 c3a1 c5b4 | 2,283 | advantage defensiveMove endgame veryLong | ., ., ., β, ., ., β, .,
., β, ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., β, ., β, ., ., .,
β, ., β, ., β, ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
Bn2k2r/p3pp1p/3p2p1/8/8/2P3b1/P1QB1P1q/3RRK2 b k - 6 23 | h2f2 | 917 | 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 | true | false | b |
r4rk1/1ppb1pNp/7P/3P4/2PBq1p1/6b1/3Q2P1/2R2K1R w - - 0 29 | g7h5 g3e5 d2g5 e4g6 g5e5 | 2,240 | crushing deflection kingsideAttack long middlegame | β, ., ., ., ., β, β, .,
., β, β, β, ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, β, β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., β, ., ., β, ., β | false | false | false | false | w |
3k3r/ppNb4/3B1p2/6pp/2B1P1n1/3P2KP/PPn3P1/7R b - - 0 19 | h5h4 g3f3 c2d4 | 1,390 | 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 |
8/6k1/4p1p1/2p5/4Q1P1/3P2KP/4R3/rq6 w - - 0 46 | e4e5 g7h7 e5c7 | 1,417 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., β, β,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., . | false | false | false | false | w |
1r3rk1/p1p1bppp/3q1n2/2n5/2Q5/2N2NP1/PP1PPP1P/R1B1K2R b KQ - 6 13 | b8b4 c4b4 c5d3 e2d3 d6b4 | 1,784 | advantage attraction discoveredAttack long middlegame sacrifice | ., β, ., ., ., β, β, .,
β, ., β, ., β, β, β, β,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., β, β, .,
β, β, ., β, β, β, ., β,
β, ., β, ., β, ., ., β | true | true | false | false | b |
8/8/p2K3p/5p1P/P3k3/2P5/8/8 b - - 1 43 | f5f4 c3c4 f4f3 c4c5 f3f2 c5c6 f2f1q | 870 | advancedPawn crushing endgame pawnEndgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, ., β,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r3k1/p4ppp/1p3q2/3bR3/7N/P5P1/1P3P1P/4R1K1 w - - 0 24 | e5e8 c8e8 e1e8 | 814 | 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 |
1qkr3r/pp1b2p1/5p2/3Pn2p/2PQ1B2/P2B2P1/5P1P/1R3RK1 b - - 0 21 | e5f3 g1g2 f3d4 f4b8 c8b8 | 925 | advantage fork long middlegame | ., β, β, β, ., ., ., β,
β, β, ., β, ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., β,
., ., β, β, ., β, ., .,
β, ., ., β, ., ., β, .,
., ., ., ., ., β, ., β,
., β, ., ., ., β, β, . | false | false | false | false | b |
r2qk2r/ppp1bpp1/4b3/7p/3PP3/6P1/P2NP1BP/R1BQ1RK1 b kq - 0 13 | d8d4 e2e3 d4a1 | 1,339 | 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, . | false | false | true | true | b |
2r3k1/6pp/2b5/3R4/3P4/2R1P1BP/5P1K/1r6 b - - 4 34 | b1h1 h2h1 c6d5 h1h2 c8c3 | 1,566 | attraction crushing discoveredAttack endgame long | ., ., β, ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, ., β, β,
., ., ., ., ., β, ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
8/1p5p/5Qpk/3pP2r/4qP2/8/P1rB1R2/6K1 w - - 3 35 | f6f8 | 1,844 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., β, β, ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., β, β, ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/8/p7/2Q5/k1K5/8/8/7q w - - 2 53 | c5b4 | 966 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r3r1k1/pp3pp1/5Q1p/2b1q3/8/4PP1P/P2PKP2/6RR w - - 1 20 | g1g7 g8h8 f6h6 | 1,543 | kingsideAttack mate mateIn2 middlegame short | β, ., ., ., β, ., β, .,
β, β, ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
β, ., ., β, β, β, ., .,
., ., ., ., ., ., β, β | false | false | false | false | w |
8/8/2R2bk1/2Np4/4p3/P7/1Pn1K3/8 b - - 0 49 | c2d4 e2e3 d4c6 | 788 | advantage endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1k4r/pp3Qp1/2Bb3p/4q3/4N3/8/PP3PPP/R4RK1 b - - 0 18 | e5h2 | 686 | 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 | b |
r2bk1r1/3q1p1b/1np1pp1p/p3P2P/p1PPN3/1P3Q2/5PP1/R1B2RK1 w q - 4 26 | e4d6 d7d6 e5d6 | 1,899 | 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, . | false | false | false | true | w |
4k2r/Bpp1bpp1/3p1nq1/3P4/2P3b1/1P3pP1/1P1NQP1P/4R1K1 w k - 0 19 | e2e7 | 477 | 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 | false | w |
r4rk1/pb3pbp/2q1p1p1/8/N2p1B2/1P1B4/P1P2KPP/1R1QR3 b - - 0 18 | c6g2 | 1,154 | 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 |
3r2k1/pp3Q2/6p1/2q1p3/3b2b1/4B3/P5PP/1RR3K1 b - - 0 24 | g8f7 c1c5 d4e3 | 1,684 | crushing master middlegame short | ., ., ., β, ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, β,
., β, β, ., ., ., β, . | false | false | false | false | b |
r4rk1/p1p1bppp/2pp1q2/8/8/1P2B1P1/P1PQ1P1P/3RR1K1 w - - 1 17 | e3d4 f6g5 f2f4 | 1,917 | advantage middlegame short | β, ., ., ., ., β, β, .,
β, ., β, ., β, β, β, β,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., β, .,
β, ., β, β, ., β, ., β,
., ., ., β, β, ., β, . | false | false | false | false | w |
2k5/1bp3pp/1p2p3/2n1b3/2P5/Q4BqP/PP1r2P1/4RRBK b - - 0 25 | g3g2 f3g2 b7g2 | 2,446 | kingsideAttack mate mateIn2 middlegame sacrifice short xRayAttack | ., ., 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/R3P3/1p3Kpp/2p5/2P5/4r3/4p1P1/8 w - - 3 38 | a7a8 e8d7 a8d8 d7c7 e7e8q e3e8 d8e8 | 1,549 | advancedPawn crushing deflection endgame exposedKing promotion rookEndgame veryLong | ., ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4r2/1pp1Nppk/3p4/p3n3/4P3/1PPP2P1/1P1K2P1/3R4 w - - 0 23 | d1h1 | 553 | anastasiaMate endgame mate mateIn1 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 |
4r1k1/pppq2b1/2bp1Npp/5p2/2P4N/7P/PP1BQPP1/4R1K1 b - - 1 24 | g7f6 e2e8 d7e8 e1e8 c6e8 | 941 | advantage 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, ., β, . | false | false | false | false | b |
3q1rk1/5pb1/1p3nR1/3b3p/3B3P/1B1PP3/2P1QP2/1N2K3 b - - 0 21 | f7g6 | 1,443 | crushing hangingPiece middlegame oneMove | ., ., ., β, ., β, β, .,
., ., ., ., ., β, β, .,
., β, ., ., ., β, β, .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., β,
., β, ., β, β, ., ., .,
., ., β, ., β, β, ., .,
., β, ., ., β, ., ., . | false | false | false | false | b |
5kn1/5p2/2R2Pp1/1p3r2/1P1P4/r7/3R3K/8 w - - 1 38 | c6c8 | 514 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, β, .,
., β, ., ., ., β, ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/4pk2/p1p4p/Pp1pKP2/1P1P3P/2P5/8 b - - 0 38 | h5h4 f4f5 e6e5 e4d5 f6f5 d5c5 f5f4 | 2,219 | crushing defensiveMove endgame pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., β, ., ., ., ., β,
β, β, ., β, β, β, ., .,
., β, ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2k1r/ppp2ppp/1n1q4/1B1PQ1B1/8/2P5/P4PPP/R3K2R w KQ - 3 16 | e5e8 | 1,220 | 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 | true | true | false | false | w |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.