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 |
|---|---|---|---|---|---|---|---|---|---|
2r2r1k/ppBb2pB/4pp2/q7/3P4/4P3/P1Q2PPP/R5K1 w - - 1 18 | c7a5 c8c2 h7c2 | 1,325 | 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 |
4rn1k/5rRp/p2p1q1Q/1p1Pp3/4P3/2N2P2/Pn2K3/7R w - - 0 28 | h6h7 f8h7 h1h7 | 1,363 | 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 | w |
k2rr3/p7/5Q2/R7/3PqB2/6Pp/1PP2R1P/6K1 b - - 0 28 | e4h1 g1h1 e8e1 f2f1 e1f1 | 2,142 | attraction long master mate mateIn3 middlegame sacrifice | β, ., ., β, β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., β, β,
., β, β, ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/pb1n1p1p/1p2p1p1/2p5/3nPPNN/1PQP3P/P3B1P1/R4RK1 b - - 0 20 | d4e2 g1h2 e2c3 | 765 | advantage fork 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, . | false | false | false | false | b |
r4rk1/1b3ppp/p2P4/1p2p1q1/8/1P6/P1B2PPP/R2QR1K1 b - - 0 23 | g5g2 | 651 | 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, . | false | false | false | false | b |
2R5/5pkp/r3pNp1/p2pPn2/8/1PKR1P2/P4r2/8 w - - 0 30 | c8g8 g7h6 f6g4 h6g5 g4f2 | 1,190 | advantage endgame fork long | ., ., β, ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., β, β, β, .,
β, ., ., β, β, β, ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r2k2r/1p3ppp/3b4/3pp3/1P1P4/2P3Pb/P2K1P2/RNQ2B1q w k - 0 16 | f1b5 e8e7 c1h1 | 1,322 | crushing discoveredAttack middlegame short | ., β, ., ., β, ., ., β,
., β, ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., β, β,
β, ., ., β, ., β, ., .,
β, β, β, ., ., β, ., β | false | false | true | false | w |
3r2k1/1R3pp1/5n1p/8/p4q2/5N1P/Q4PPK/8 w - - 4 34 | g2g3 f6g4 h2g2 | 2,307 | advantage defensiveMove endgame master masterVsMaster short | ., ., ., β, ., ., β, .,
., β, ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/pp3r2/1nn4R/2N2pp1/1Pb1p3/P5P1/1B3P1P/3B2K1 w - - 1 32 | h6h8 | 984 | 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, . | false | false | false | false | w |
5rk1/7p/3R4/p3p3/3b4/PP4P1/3p1PKP/5R2 b - - 3 30 | f8f2 f1f2 d2d1q | 1,558 | advancedPawn advantage deflection endgame master promotion short | ., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
r4rk1/1p4pp/2p1p1q1/p2nPpn1/P7/2B1PP2/1PB3PP/R1R1Q1K1 b - - 2 24 | g5f3 g1h1 f3e1 | 984 | crushing kingsideAttack middlegame pin short | β, ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., β, ., β, ., β, .,
β, ., ., β, β, β, β, .,
β, ., ., ., ., ., ., .,
., ., β, ., β, β, ., .,
., β, β, ., ., ., β, β,
β, ., β, ., β, ., β, . | false | false | false | false | b |
r2qr1k1/1p2bppp/p7/3p4/4n1b1/2P1BN2/PP1NQPPP/R2R2K1 w - - 8 15 | d2e4 d5e4 d1d8 | 1,345 | advantage discoveredAttack middlegame short | β, ., ., β, β, ., β, .,
., β, ., ., β, β, β, β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., β, β, ., .,
β, β, ., β, β, β, β, β,
β, ., ., β, ., ., β, . | false | false | false | false | w |
8/8/3kp3/3p1p1p/3K1PbP/4P1PB/8/8 w - - 13 62 | h3g4 f5g4 e3e4 d5e4 d4e4 | 1,307 | bishopEndgame crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., β, ., β,
., ., ., β, ., β, β, β,
., ., ., ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k4r/1pp1Bppp/p5q1/6rn/5Q2/2P2RP1/P6P/5RK1 w - - 1 24 | f4g5 g6g5 e7g5 | 1,764 | crushing middlegame short | ., ., β, ., ., ., ., β,
., β, β, ., β, β, β, β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., β, ., ., β, β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | w |
3rk2r/1b3pp1/4p2p/1pP1P1n1/1P1P2P1/P5Q1/1B1KNP1q/R1R5 b k - 1 30 | g5e4 d2e3 e4g3 | 1,290 | 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, ., ., ., ., . | false | false | true | false | b |
r1b3k1/pp1n2pp/2p5/2Ppp1qB/3P4/4PQ2/PP4N1/R3B1K1 b - - 5 20 | d7f6 e1h4 g5h5 f3h5 f6h5 | 1,750 | 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 | b |
5r1k/q5p1/8/4Q3/6N1/5P2/2r3PP/6RK w - - 3 40 | e5h5 h8g8 g4h6 g7h6 h5g6 a7g7 g6c2 | 1,984 | crushing endgame fork sacrifice veryLong | ., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., β, β | false | false | false | false | w |
2r2k2/R4pbR/3p3Q/1p2pP2/3pP3/3P4/1Pq1N1r1/4K3 w - - 4 34 | h7h8 | 1,453 | mate mateIn1 middlegame oneMove pin | ., ., 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/ppqbbppp/3p1n2/3N4/Pn1NP3/3QBP2/1PB3PP/R4RK1 b kq - 6 15 | f6d5 e4d5 b4d3 | 1,739 | 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, . | false | false | true | true | b |
5rk1/pp6/2qp2bp/3Nb1p1/4p1P1/4Q1PP/PPP4N/4R2K w - - 0 27 | d5e7 g8h7 e7c6 | 964 | 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 | w |
r1bq1bkr/pppp2pp/2n5/3nP3/3P4/5Q2/PPP3PP/RNB1K1NR w KQ - 3 9 | f3d5 | 925 | hangingPiece 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 | false | false | w |
5r1k/1p3p2/p3p1p1/3p3N/2r4Q/1qP4P/5PP1/2R3K1 w - - 1 28 | h4f6 h8g8 f6g7 | 1,804 | 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 |
8/3N3p/1pp1k3/3n4/2P5/P4P2/3K4/8 w - - 1 43 | d7f8 e6e7 c4d5 e7f8 d5c6 | 2,084 | crushing endgame knightEndgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, β, ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/1b1p1ppp/pQ1Pp3/6q1/2P5/3B4/PP3PPP/R4RK1 b - - 0 16 | g5g2 | 865 | 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 | b |
7k/1r4p1/pN5p/P1R5/4P3/1P5P/1bP3P1/6K1 b - - 0 32 | b2d4 g1f1 d4c5 | 1,051 | advantage endgame fork short | ., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., β,
., β, β, ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2qk2r/pp1nbppp/3pp3/1B6/3pP3/3P3P/PPP1NPP1/R2QK2R b KQkq - 3 12 | d8a5 c2c3 a5b5 | 1,107 | advantage fork middlegame short | β, ., ., β, β, ., ., β,
β, β, ., β, β, β, β, β,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., β,
β, β, β, ., β, β, β, .,
β, ., ., β, β, ., ., β | true | true | true | true | b |
2r2rk1/pp2bppp/8/4pN2/6nq/3Q4/PP1BPPB1/R2R1K2 b - - 9 22 | h4f2 | 1,284 | 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, ., β, ., . | false | false | false | false | b |
r4rk1/pp1bppbp/2np2p1/2qN2Pn/4PP2/5N1P/PPPBB3/R2QK2R w KQ - 3 13 | b2b4 c5b6 d5b6 | 1,921 | crushing master middlegame short trappedPiece | β, ., ., ., ., β, β, .,
β, β, ., β, β, β, β, β,
., ., β, β, ., ., β, .,
., ., β, β, ., ., β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., β,
β, β, β, β, β, ., ., .,
β, ., ., β, β, ., ., β | true | true | false | false | w |
4k3/p6p/2rP2p1/P3n1N1/1p3p2/2p2P1P/1bK5/4R3 w - - 0 41 | e1e5 e8d7 g5f7 c6d6 f7d6 | 2,071 | advantage endgame hangingPiece long quietMove | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., β, β, ., ., β, .,
β, ., ., ., β, ., β, .,
., β, ., ., ., β, ., .,
., ., β, ., ., β, ., β,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
4r1k1/6pp/1pp5/p3q1P1/2P1p3/PP1rP3/5Q2/5R1K w - - 0 40 | f2f7 g8h8 f7f8 e8f8 f1f8 | 1,281 | backRankMate endgame long mate mateIn3 sacrifice | ., ., ., ., β, ., β, .,
., ., ., ., ., ., β, β,
., β, β, ., ., ., ., .,
β, ., ., ., β, ., β, .,
., ., β, ., β, ., ., .,
β, β, ., β, β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β | false | false | false | false | w |
r5k1/pp3p2/1qp1r1pQ/3nP1B1/8/4b3/PP2N1PP/R4R1K w - - 6 23 | f1f7 g8f7 h6h7 | 2,387 | advantage attraction kingsideAttack master 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 | w |
2r3k1/1R6/p2Qpq1p/7P/3PNpp1/8/P4PP1/6K1 b - - 0 37 | c8c1 g1h2 f6h4 | 1,171 | 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 |
2k3rr/2p2p2/3p3p/pR1P4/4PQq1/8/4KP2/1R6 w - - 2 30 | f4g4 g8g4 b5b8 c8d7 b8h8 | 1,155 | advantage endgame long skewer | ., ., β, ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., β,
β, β, ., β, ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
r1bk1b1r/pp1p4/4pNq1/4P1p1/8/8/PP1Q2PP/R4RK1 w - - 2 21 | a1c1 b7b6 b2b4 | 2,400 | 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, . | false | false | false | false | w |
8/5pp1/1pk4p/2p1PP1P/2P5/4K3/8/8 w - - 0 41 | e3e4 f7f6 e5e6 | 1,902 | crushing endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, β, ., ., ., ., β,
., ., β, ., β, β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r7/rbq1ppkp/1npp2p1/8/1p1PP1B1/P1N4P/1P3PP1/R1Q2RK1 w - - 0 19 | c3b5 c7b8 b5a7 | 1,740 | crushing middlegame short | β, ., ., ., ., ., ., .,
β, β, β, ., β, β, β, β,
., β, β, β, ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., β, β, ., β, .,
β, ., β, ., ., ., ., β,
., β, ., ., ., β, β, .,
β, ., β, ., ., β, β, . | false | false | false | false | w |
r4r1k/p1p3pp/1p2P3/2b5/8/1Q6/PB2q1PP/3R1R1K w - - 1 28 | b2g7 h8g7 d1d7 g7h6 b3h3 e2h5 d7h7 h6h7 h3h5 | 2,325 | attraction crushing deflection 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 | w |
5rk1/1p6/p6p/6p1/P4nQ1/2P2NqP/1P4P1/5RK1 b - - 6 32 | f4e2 g1h1 g3g4 h3g4 e2g3 h1g1 g3f1 | 1,765 | advantage endgame fork veryLong | ., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., β, ., ., β, β, β,
., β, ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
6k1/R1Qr1pp1/1p2pb2/8/4b3/4B3/5PPP/3q1BK1 w - - 4 31 | c7d7 d1d7 a7d7 | 1,653 | advantage master masterVsMaster middlegame short | ., ., ., ., ., ., β, .,
β, ., β, β, ., β, β, .,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
r3qrk1/1p4pp/2pp1b2/p2B1Q2/2n5/P5P1/1P2PP1P/R1BR2K1 b - - 1 18 | c6d5 f5d5 e8f7 | 1,612 | advantage master middlegame short | β, ., ., ., β, β, β, .,
., β, ., ., ., ., β, β,
., ., β, β, ., β, ., .,
β, ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., ., β, β, ., β,
β, ., β, β, ., ., β, . | false | false | false | false | b |
r1bq3r/6pp/p3k3/1Q1np3/1b6/8/PP1B1PPP/RN2K2R w KQ - 0 15 | b5c6 e6f7 c6a8 b4d2 b1d2 | 1,518 | 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 | true | true | false | false | w |
4rk2/6p1/5pp1/p4n2/7B/2PN1KPP/P4R2/8 b - - 2 29 | e8e3 f3f4 e3d3 | 1,271 | advantage endgame fork short | ., ., ., ., β, β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, β, β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1rk1/2p1bppp/p1p5/3nP3/4Q1b1/2N2N2/PP3PPP/R1BR2K1 b - - 4 14 | d5c3 d1d8 c3e4 d8a8 f8a8 | 1,704 | advantage 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, . | false | false | false | false | b |
r2q1rk1/5ppp/p3pb1B/3p4/1P4QP/P5P1/4PP2/R4RK1 b - - 0 18 | f6a1 f1a1 d8f6 h6g7 f6g7 | 1,604 | clearance crushing fork long middlegame | β, ., ., β, ., β, β, .,
., ., ., ., ., β, β, β,
β, ., ., ., β, β, ., β,
., ., ., β, ., ., ., .,
., β, ., ., ., ., β, β,
β, ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r1b3k1/ppp4r/4qp1p/4bRpQ/4P1P1/BP5B/P2NK3/1R6 b - - 3 25 | e6a6 d2c4 c8e6 h3f1 e6c4 | 2,638 | clearance crushing fork long middlegame | β, ., β, ., ., ., β, .,
β, β, β, ., ., ., ., β,
., ., ., ., β, β, ., β,
., ., ., ., β, β, β, β,
., ., ., ., β, ., β, .,
β, β, ., ., ., ., ., β,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
4brk1/pp1r1pp1/2n1pn1p/B7/2P5/P4NP1/1P3PBP/R4RK1 b - - 2 18 | c6a5 | 1,165 | advantage hangingPiece 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 |
8/2k5/2p1pp1p/3p2pP/1K1PP1P1/3P1P2/8/8 w - - 1 47 | b4c5 c7d7 e4e5 f6e5 d4e5 | 2,197 | crushing endgame long pawnEndgame zugzwang | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, β, ., β,
., ., ., β, ., ., β, β,
., β, ., β, β, ., β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/4p3/3p1p2/3P4/2P2P2/1k1K4/8 w - - 1 57 | f3f4 b2a3 c3c4 a3b4 c4c5 | 2,634 | crushing defensiveMove endgame long pawnEndgame quietMove zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/5Pk1/8/4R2K/R3P1P1/5q2/8 b - - 0 46 | f2h2 h4g4 h2h5 g4f4 h5f5 | 1,605 | endgame long master mate mateIn3 queenRookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3k4/1b3RbQ/p2pp1B1/4P1q1/3P4/2r5/P5P1/6K1 w - - 6 31 | h7g8 g7f8 g8f8 | 1,196 | fork mate mateIn2 middlegame short | ., ., ., β, ., ., ., .,
., β, ., ., ., β, β, β,
β, ., ., β, β, ., β, .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
1r5k/5p2/5P1b/7Q/p2Pb2P/P1K5/5P2/6R1 b - - 2 36 | b8b3 c3c4 e4d3 c4c5 b3b5 c5c6 b5h5 | 1,470 | advantage endgame skewer veryLong | ., β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
β, ., ., β, β, ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2q1rk1/ppp2ppp/2p5/5b2/8/2PB1Nn1/P1Q2PPP/R1B2RK1 b - - 5 13 | f5d3 c2d3 d8d3 | 1,161 | 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, . | false | false | false | false | b |
q4k1r/p2b1ppp/5n2/4Q3/8/8/PPPP1KPP/RNB4R b - - 0 12 | f6g4 f2f1 g4e5 | 938 | 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 | b |
r1r3k1/2q1bppp/p1p1p3/2Pp4/1P4n1/P2QP2P/1B2NPP1/2R2RK1 b - - 0 18 | c7h2 | 911 | 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 | b |
2k2r1r/1pp5/p2p3p/5q2/5p2/1BP2R2/PP1Q1PK1/4R3 b - - 1 25 | f5g4 f3g3 f4g3 b3e6 g4e6 | 1,917 | advantage long middlegame | ., ., β, ., ., β, ., β,
., β, β, ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., β, ., .,
β, β, ., β, ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
5r2/pp1k4/2pqb1p1/4Q3/2PP2P1/1R6/5P2/6K1 w - - 3 39 | b3b7 d7c8 e5d6 | 1,630 | crushing deflection endgame master short | ., ., ., ., ., β, ., .,
β, β, ., β, ., ., ., .,
., ., β, β, β, ., β, .,
., ., ., ., β, ., ., .,
., ., β, β, ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5rk1/2qb2pp/pp2p3/3p4/4P3/P2B2b1/1PP1Q1P1/R1B2R1K b - - 0 21 | f8f1 e2f1 c7d8 c1g5 d8g5 | 2,339 | crushing long middlegame quietMove | ., ., ., ., ., 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/pp4pp/5q2/1b1p3Q/5B2/1P1p2P1/1P4P1/3R3K w - - 7 26 | h5d5 f6f7 d5b5 | 1,605 | 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 |
1k4nr/pp2p1pp/1p3p2/8/QP2p1qP/P2r4/2RP1P2/2B2K2 w - - 2 25 | a4e8 d3d8 e8d8 g4c8 c2c8 | 854 | long mate mateIn3 middlegame queensideAttack | ., 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 |
5R2/p4rpQ/P3pkqP/5p2/2p5/6P1/5PK1/8 w - - 3 53 | h7g6 f6g6 f8f7 g6f7 h6h7 | 1,955 | advancedPawn crushing endgame long master | ., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
β, ., ., ., β, β, β, β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/b1pnqp2/p2p1n2/1p2P1B1/3P4/2Q5/PP3PPP/RN2K2R w KQkq - 1 16 | g5f6 d7f6 c3c6 f6d7 c6a8 | 2,282 | 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 | true | true | true | true | w |
7Q/5k2/ppq1p1p1/2p4p/2P2P2/4n1PP/P2R3K/8 b - - 2 28 | e3f1 h2g1 f1d2 | 1,190 | 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 | b |
8/p7/8/2P3rk/3PQ3/8/P3KbP1/q7 w - - 15 49 | e4h7 h5g4 h7h3 g4f4 h3f3 | 1,553 | endgame long mate mateIn3 | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, β, β, .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
5r2/ppp3kp/3p2p1/8/B2P1P2/6Pb/PP2rR1P/R1B3K1 b - - 0 21 | e2e1 f2f1 e1f1 | 970 | 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 |
6k1/5ppp/p3p3/qb2P3/1b1P4/4B2P/N3BPP1/1R4K1 w - - 0 25 | a2b4 b5e2 b4c6 a5c7 b1b8 c7b8 c6b8 | 2,058 | advantage clearance middlegame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
β, β, ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., β, β, β, .,
., β, ., ., ., ., β, . | false | false | false | false | w |
3r2k1/5p2/1p4pp/p3R3/P1N1R3/1n1r2PP/2Q2P1K/q7 w - - 2 34 | e5e8 g8g7 e8d8 | 1,185 | advantage master 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 |
1k6/pp1r2p1/7p/2bq4/8/P2P2P1/1P2QPP1/2R3K1 w - - 3 22 | e2e8 d7d8 c1c5 | 1,582 | advantage endgame short | ., β, ., ., ., ., ., .,
β, β, ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, .,
., β, ., ., β, β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
2r4k/pQ4p1/7p/7q/1P1p1Pn1/P2B2P1/6K1/4R3 b - - 0 42 | h5h2 g2f3 g4e5 e1e5 h2h1 f3f2 h1b7 | 2,380 | crushing endgame sacrifice skewer veryLong | ., ., β, ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., β, ., β, ., β, β, .,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
r4r1k/pbq3p1/1p1b1n1N/2p5/1PPp3Q/8/PBB2PPP/3RR1K1 b - - 0 22 | g7h6 h4h6 h8g8 | 1,730 | defensiveMove equality 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 |
r4rk1/1p3ppp/1b2b3/1Pp5/p1P1P2q/P2p1B1P/N2B1PP1/2Q2RK1 w - - 0 19 | d2g5 h4g5 c1g5 | 1,258 | advantage middlegame short trappedPiece | β, ., ., ., ., β, β, .,
., β, ., ., ., β, β, β,
., β, ., ., β, ., ., .,
., β, β, ., ., ., ., .,
β, ., β, ., β, ., ., β,
β, ., ., β, ., β, ., β,
β, ., ., β, ., β, β, .,
., ., β, ., ., β, β, . | false | false | false | false | w |
3K4/2P5/4k3/2P5/7p/3q4/7B/8 w - - 3 53 | h2d6 e6d5 c7c8q | 1,338 | advancedPawn crushing defensiveMove endgame promotion short | ., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qkb1r/1ppb1ppp/p1n1pn2/3p4/B2P1B2/1QP1P3/PP3PPP/RN2K1NR b KQkq - 3 7 | b7b5 a4b5 a6b5 | 1,652 | advantage opening short trappedPiece | β, ., ., β, β, β, ., β,
., β, β, β, ., β, β, β,
β, ., β, ., β, β, ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., β, ., .,
., β, β, ., β, ., ., .,
β, β, ., ., ., β, β, β,
β, β, ., ., β, ., β, β | true | true | true | true | b |
r1b2knr/ppp3pp/2np4/8/8/2Q1BN2/PP1N1PqP/2R1K2R w K - 0 13 | h1g1 g2g1 f3g1 | 1,487 | 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 | true | false | false | false | w |
8/5pkp/6p1/p2qQ3/5PP1/7P/P6K/8 b - - 3 31 | d5e5 f4e5 f7f6 h2g3 f6e5 | 2,354 | crushing endgame long queenEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
β, ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1k2r/ppppqBpp/2n2n2/b3p3/4P3/1QP2N2/P2P1PPP/RNB2RK1 b kq - 0 8 | e7f7 b3f7 e8f7 | 547 | advantage opening short | β, ., β, ., β, ., ., β,
β, β, β, β, β, β, β, β,
., ., β, ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., β, ., .,
β, ., ., β, ., β, β, β,
β, β, β, ., ., β, β, . | false | false | true | true | b |
k2r1r2/pp3ppp/1q2P3/3n1P2/6PP/3Q4/PP5B/3R1R1K b - - 1 30 | d5e3 d3e3 b6e3 | 1,857 | crushing fork master middlegame short | β, ., ., β, ., β, ., .,
β, β, ., ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., β, ., β, ., β | false | false | false | false | b |
8/3R4/5k2/1p4p1/8/5qp1/P1P5/3RKB2 b - - 5 37 | f3f2 | 1,411 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., β, ., ., ., ., .,
., ., ., β, β, β, ., . | false | false | false | false | b |
2k3nr/pppr4/3p3p/5pp1/2B5/2n3BP/P1P2PP1/2K1R2R w - - 0 20 | e1e8 d7d8 c4e6 c8b8 e8d8 | 1,140 | backRankMate deflection long mate mateIn3 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 | w |
3r1r2/p2R3p/1p2pkp1/4N3/2B2n2/1P3b2/P5PP/R5K1 w - - 0 30 | d7d8 f8d8 e5f3 | 1,782 | advantage intermezzo 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 |
3r1kn1/p4p1p/4b3/1Qb4q/5n2/2N2R2/PP2N1P1/R4K2 w - - 0 22 | e2f4 e6d7 f4h5 | 2,211 | crushing hangingPiece master 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 |
r6r/pp2kq2/2p2p2/4p1p1/2p1nPQ1/4P1BP/P1P3P1/R4RK1 w - - 1 22 | f4e5 f6f5 f1f5 | 1,929 | 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 |
5r1k/4p3/P7/4P3/P7/2rB2QP/5qPK/3R4 b - - 0 40 | f2g3 h2g3 f8d8 | 1,772 | advantage endgame master short | ., ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., β, β,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
r3k3/6r1/p1Rp2qp/P3pb2/1P3p2/5N1P/B4PP1/3Q1KR1 b q - 0 31 | f5d3 f1e1 g6e4 e1d2 e4c6 | 1,727 | 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, . | false | false | false | true | b |
6k1/p4pp1/Pp4p1/6q1/4Q1P1/4PR2/1r1r3P/5R1K w - - 2 34 | e4e8 g8h7 f3h3 g5h6 h3h6 | 1,291 | crushing endgame long | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., β, β, ., .,
., β, ., β, ., ., ., β,
., ., ., ., ., β, ., β | false | false | false | false | w |
r1b4r/1pq1np2/p1n2kp1/4p2p/4BP1P/1NQ5/PPP3P1/2KR1R2 w - - 0 22 | f4e5 f6g7 e5e6 | 1,274 | crushing discoveredAttack doubleCheck 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 |
4qrk1/7p/3bb2P/4Q1p1/4P3/2N3P1/P7/2K5 w - - 0 33 | e5g7 | 920 | endgame master mate mateIn1 oneMove | ., ., ., ., β, β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
6k1/p7/1pq5/3r2pp/5r2/2P3Q1/PP3P1P/3R1RK1 b - - 1 29 | f4g4 g3g4 h5g4 | 1,515 | advantage endgame pin short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., β, ., β,
., ., ., β, ., β, β, . | false | false | false | false | b |
rnbqkb1r/pp1ppp1p/6p1/2p1P3/2P2n2/1P6/PB1PNPPP/RN1QKB1R b KQkq - 2 6 | f4d3 | 1,333 | mate mateIn1 oneMove opening smotheredMate | β, β, β, β, β, β, ., β,
β, β, ., β, β, β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., ., ., .,
β, β, ., β, β, β, β, β,
β, β, ., β, β, β, ., β | true | true | true | true | b |
2n3k1/1r3pp1/1q2p2p/3p4/8/3B4/1P3PPP/2R3K1 w - - 0 39 | c1c8 b6d8 c8d8 | 551 | 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 |
4k3/7p/pp1PPKp1/5b2/1P3P1P/8/8/8 w - - 2 42 | d6d7 e8d8 e6e7 d8d7 f6f7 | 2,106 | advancedPawn bishopEndgame crushing endgame exposedKing long | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
β, β, ., β, β, β, β, .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kB4/pp4p1/2nbr1p1/3p4/3P4/2P4P/PP3PP1/RN4K1 b - - 0 18 | e6e1 | 1,128 | 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 | b |
8/8/8/P7/r2k1p2/3p1Pp1/6K1/4R3 w - - 0 60 | e1e4 d4c5 e4a4 d3d2 a4a1 | 1,025 | crushing defensiveMove endgame long rookEndgame skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., β, ., β, ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
4r3/p1Rb1kp1/5p2/3q4/5PQ1/8/P4RPP/6K1 b - - 9 32 | e8e1 f2f1 d5d4 g1h1 e1f1 | 1,478 | backRankMate deflection endgame long mate mateIn3 | ., ., ., ., β, ., ., .,
β, ., β, β, ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/4pp1p/3p2p1/3q4/2B5/1RQ2R2/1P6/2K5 b - - 0 32 | a8a1 c1c2 d5d1 | 1,162 | endgame mate mateIn2 short | β, ., ., ., ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
6r1/3R4/8/7P/6PK/8/4k3/3p4 w - - 0 56 | d7d1 e2d1 g4g5 | 2,564 | crushing defensiveMove endgame master short | ., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
6k1/8/3q4/5Rp1/P2Np3/1P2P2b/5R2/6K1 b - - 1 44 | d6g3 g1h1 h3f5 | 1,681 | crushing endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., β, β, ., ., .,
., β, ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/1B6/p2k2P1/1p6/1P3p1P/b1K5/8 w - - 0 42 | c2b2 a2b3 b2b3 | 1,779 | bishopEndgame crushing endgame master short trappedPiece | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r1r1k/pN3p2/4b2p/1PP1n1q1/4Q1Pp/P3P2P/6B1/2R1KR2 b - - 0 29 | e6d5 f1f5 d5e4 | 2,487 | advantage middlegame short | ., ., ., β, ., β, ., β,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., ., β,
., β, β, ., β, ., β, .,
., ., ., ., β, ., β, β,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., β, β, ., . | false | false | false | false | b |
6k1/p5p1/6p1/4n3/P3N1P1/2P2rP1/1P1Kp3/6R1 b - - 1 31 | f3f1 d2e2 f1g1 | 1,916 | crushing endgame short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, ., ., ., β, ., β, .,
., ., β, ., ., β, β, .,
., β, ., β, β, ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4n1r/1p3kp1/p2q2p1/3N1nPp/3P3P/3Q1P2/PPP1R3/2K4R w - - 0 26 | d3b3 f8e6 b3b7 | 2,397 | advantage master middlegame short | β, ., ., ., ., β, ., β,
., β, ., ., ., β, β, .,
β, ., ., β, ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., β, ., ., ., β,
., ., ., β, ., β, ., .,
β, β, β, ., β, ., ., .,
., ., β, ., ., ., ., β | false | false | 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.