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 |
|---|---|---|---|---|---|---|---|---|---|
8/5p2/6p1/1p1N1k2/1P1K4/2P3P1/8/5b2 w - - 1 49 | d5e3 f5e6 e3f1 | 971 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., β, ., β, ., β, ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/p1N3pp/5k2/2PB2b1/1P4b1/P2r4/6K1/4R3 w - - 1 32 | c7e8 f6g6 d5e4 | 1,752 | crushing endgame short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., β, β, ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/2p5/5ppp/1k1P4/p4PPP/P1K5/8/8 w - - 0 40 | c3d4 c7c5 d5c6 b5c6 d4c4 | 2,535 | advantage defensiveMove enPassant endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, β,
., β, ., β, ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1kp5/4n3/3p4/r2P3R/2K2N1P/8/8 b - - 6 48 | a4a3 c3c2 a3f3 | 1,125 | crushing endgame short skewer | ., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., β,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
b4rk1/qn2r3/1p3ppp/1P1p4/1Q1PnB2/P3P3/4BPPP/5RK1 w - - 0 29 | b4e7 f8f7 e7e8 g8g7 f4h6 | 1,123 | advantage exposedKing kingsideAttack long middlegame | β, ., ., ., ., β, β, .,
β, β, ., ., β, ., ., .,
., β, ., ., ., β, β, β,
., β, ., β, ., ., ., .,
., β, ., β, β, β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
r2q1r1k/pppn2pp/2n1B3/6B1/8/2N2Q2/PPP3PP/2KR1R2 b - - 0 15 | d8g5 c1b1 f8f3 | 1,615 | 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 |
r2q2kr/1p2b1pp/p2pb3/4p3/2B1P3/5Q2/PP3PPP/2RR2K1 w - - 0 18 | c4e6 | 805 | 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 |
8/6p1/8/pp2k1p1/2p2p2/2P2PPP/PP3K2/8 b - - 1 37 | f4g3 f2g3 e5f5 | 2,286 | crushing defensiveMove endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, β, ., ., β, ., β, .,
., ., β, ., ., β, ., .,
., ., β, ., ., β, β, β,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1k2r/1p3p2/p1pqp3/2b2Ppp/4P1n1/2NB1Q1P/PPP3P1/R3BR1K b kq - 2 15 | d6h2 | 1,065 | 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, ., ., ., β, .,
β, ., ., ., β, β, ., β | false | false | true | true | b |
8/3R1p1k/p5pp/6q1/1P4P1/P3rP1P/2Q5/6K1 b - - 1 35 | g5f4 c2f2 e3f3 f2f3 f4f3 | 2,383 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
1k5r/ppp1R2p/r4p2/5Q2/3p4/2qP4/2P2PPP/2K1R3 w - - 6 27 | e7e8 h8e8 e1e8 | 1,029 | 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 | w |
6k1/6p1/pp2np1p/8/2r1NR1P/6P1/1PP5/1K6 w - - 2 33 | e4f6 g7f6 f4c4 | 1,071 | advantage discoveredAttack endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
b7/2k1pp2/ppn2qp1/8/4B3/1PNR4/P1P2PP1/5K2 w - - 0 27 | c3d5 c7b8 d5f6 | 783 | crushing 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 |
2k3rB/ppp2p1p/2np4/8/4P3/2NB1b2/PPP2PPP/R4RK1 b - - 0 13 | g8g2 g1h1 g2g4 | 1,386 | discoveredAttack 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, . | false | false | false | false | b |
N1bk4/pp1p1R2/5bB1/4p3/4n3/8/PB3r2/2K5 w - - 6 25 | f7f8 d8e7 f8e8 e7d6 g6e4 f2b2 c1b2 | 2,361 | advantage fork middlegame veryLong | β, ., β, β, ., ., ., .,
β, β, ., β, ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
2r3nr/p5pp/b3k3/3p1p2/4p3/BP3P2/P1PN2PP/2KR3R w - - 0 19 | f3e4 f5e4 d2e4 d5e4 d1d6 e6f7 d6a6 | 1,839 | 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 | false | false | false | false | w |
r3kb1r/pp1q1p1p/8/2np2p1/5N2/2Q3P1/PP1PPP1P/R1B2RK1 b kq - 1 16 | d5d4 f4h5 d4c3 | 2,031 | 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 | true | true | b |
8/8/6p1/3nkp1p/7P/1B2KPP1/8/8 w - - 1 55 | b3d5 e5d5 e3f4 | 1,201 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, β, ., β,
., ., ., ., ., ., ., β,
., β, ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3rk1nr/p1q3pp/1pb1p3/2b2p2/8/N1BQ1P2/PPP3PP/2KR3R w k - 4 15 | d3d8 c7d8 d1d8 | 612 | 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 | true | false | w |
rnb2rk1/5ppp/p2q4/1p1P4/2pN2n1/2N5/PP2BPPP/R2Q1RK1 b - - 1 14 | d6h2 | 542 | kingsideAttack 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, . | false | false | false | false | b |
6k1/p1Q2p1p/4p1p1/3p4/1r6/7P/q4PP1/5RK1 w - - 0 27 | c7c8 g8g7 c8c3 d5d4 c3b4 | 1,755 | advantage endgame fork long master | ., ., ., ., ., ., β, .,
β, ., β, ., ., β, ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
1k4r1/pp3p2/4p3/2N1q3/1P1bp3/P3P3/5P2/2RR1K2 w - - 2 28 | c5d7 b8a8 d7e5 | 775 | advantage endgame fork short | ., β, ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., β, ., β, β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., β, ., . | false | false | false | false | w |
8/p7/2R3p1/4Nn2/2P2k1p/7K/Pr6/8 w - - 4 51 | e5d3 f4g5 d3b2 | 1,264 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5p1p/4p1p1/p2p4/2rb1P2/P3B1P1/1P2R1KP/8 w - - 0 31 | b2b3 c4c2 e2c2 | 1,640 | 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 |
5r1k/6bp/6p1/R2Bq3/p3P3/6PK/7P/4Q3 b - - 0 39 | e5h5 h3g2 h5f3 | 1,200 | crushing endgame short | ., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, ., ., β, β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
3r2k1/ppp1bppp/2n5/8/4P1b1/1P3N1P/PBP1P1P1/2K2B1R b - - 0 16 | g4f3 e2f3 e7g5 c1b1 d8d1 | 1,421 | crushing long middlegame | ., ., ., β, ., ., β, .,
β, β, β, ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., β, ., β,
β, β, β, ., β, ., β, .,
., ., β, ., ., β, ., β | false | false | false | false | b |
2r1r2k/ppq3pp/3b1p2/5Q1R/3P4/4B3/PP3PPP/R5K1 b - - 2 20 | c7c1 a1c1 c8c1 e3c1 e8e1 | 1,888 | 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, . | false | false | false | false | b |
8/6pk/7p/Q7/6PK/3q4/1P5P/8 b - - 2 45 | g7g5 a5g5 h6g5 | 1,014 | crushing endgame master queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r6/p1p3bk/Pp1p1npp/1PqP1p2/5P2/1Q1P1N2/6BP/5R1K w - - 1 30 | d3d4 c5d5 f3g5 | 1,532 | 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 |
5Q2/7K/8/8/4p2P/3k2q1/8/8 w - - 2 54 | f8a3 d3d2 a3g3 | 1,324 | crushing endgame queenEndgame short skewer | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/p4p1k/1p4p1/3pQr2/3P3p/5qP1/PP3P1K/3B1R2 b - - 7 35 | h4g3 h2g1 g3f2 g1h2 f3d3 d1e2 d3d2 e5f5 g6f5 | 2,445 | advancedPawn advantage 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 |
5rr1/1p5k/p2b1Pn1/2p1p1P1/P1PpP3/2P5/1P3KB1/R4R2 w - - 3 30 | f1h1 g6h4 h1h4 | 945 | advantage 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 |
2r1r1k1/1bpn1ppp/p4n2/1p6/1P1N2q1/P3P3/1BB1QPPP/3R1RK1 b - - 7 18 | g4g2 | 1,034 | 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 | b |
r1b1r1k1/pp1n1pb1/3p1q1p/2pP2p1/2P1B2P/4PNB1/PPQ2PP1/2KR3R b - - 0 15 | e8e4 h4g5 h6g5 | 1,653 | crushing middlegame short | β, ., β, ., β, ., β, .,
β, β, ., β, ., β, β, .,
., ., ., β, ., β, ., β,
., ., β, β, ., ., β, .,
., ., β, ., β, ., ., β,
., ., ., ., β, β, β, .,
β, β, β, ., ., β, β, .,
., ., β, β, ., ., ., β | false | false | false | false | b |
r1b2rk1/2q1bp1p/p5B1/1p2p1P1/3BP3/2N5/PPPQ3P/R3K2R b KQ - 0 17 | e5d4 c3d5 c7e5 d5e7 e5e7 | 2,081 | advantage clearance long middlegame | β, ., β, ., ., β, β, .,
., ., β, ., β, β, ., β,
β, ., ., ., ., ., β, .,
., β, ., ., β, ., β, .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
β, β, β, β, ., ., ., β,
β, ., ., ., β, ., ., β | true | true | false | false | b |
2rr2k1/1p1q1pp1/1B2pnp1/1Q1p4/8/2P2B2/PP4Pb/3RR2K w - - 2 33 | b5d7 f6d7 b6d8 | 1,252 | 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 |
3k3r/rp1qb3/2p2nQ1/p2p2N1/3P2pP/P3P1P1/1P3P2/1K1R3R w - - 7 27 | g5f7 d8c7 f7h8 | 1,043 | 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 | false | false | false | false | w |
r4rk1/ppp3pp/1b1p4/3P2q1/4B3/2P3P1/PP2QPK1/R6R b - - 1 20 | f8f2 e2f2 b6f2 | 963 | 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 | false | false | false | false | b |
8/1p6/8/3kp2p/4p1pP/4K1P1/PP4P1/8 b - h3 0 36 | b7b5 a2a3 d5c4 e3e4 c4b3 | 1,993 | crushing endgame long pawnEndgame quietMove zugzwang | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., ., ., β, ., β, β,
., ., ., ., β, ., β, !,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/2n1k3/8/1K6/P7/8/1P6/8 w - - 1 58 | b5c6 e7d8 c6b7 d8d7 a4a5 | 2,413 | crushing defensiveMove endgame knightEndgame long | ., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1r2/pp3pk1/2npbNp1/2pN4/2B4Q/3P4/PPP3PP/R5K1 w - - 2 18 | h4h7 | 764 | mate mateIn1 middlegame oneMove | β, ., ., β, ., β, ., .,
β, β, ., ., ., β, β, .,
., ., β, β, β, β, β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/p3kp2/2pp1nr1/4p1B1/bq2P2Q/bP1P3N/P3N3/1K1R1R2 b - - 1 30 | a4b3 d1d2 b3d1 b1a1 d1e2 | 2,394 | advantage discoveredAttack long 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 | b |
8/5pk1/pp3p2/7q/1P3P1p/P6P/4r1P1/3Q1R1K w - - 0 35 | f4f5 g7h6 d1d8 | 2,422 | advantage endgame quietMove short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, ., β,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., β, ., β | false | false | false | false | w |
rn1q1knr/pbpp4/1p2p1Q1/6p1/1bPP3p/2N3B1/PP2PPPP/R3KB1R w KQ - 0 11 | g3e5 h8h7 g6h7 | 1,503 | 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, β, ., β | true | true | false | false | w |
1r1q1rk1/1b4b1/4p1Bp/3pP3/p2B2P1/7Q/PPP5/2KR3R b - - 0 23 | d8g5 c1b1 g5g6 | 984 | 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 |
r5k1/1p2b1p1/p1np1r1p/q1BR4/4p3/7P/PP1Q1PPN/3R2K1 w - - 2 20 | d2a5 c6a5 c5d4 | 2,278 | 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 |
4r2k/p4r1p/2pp1b2/2p5/5P2/3P2R1/PqPB2PP/4RK2 w - - 0 22 | e1e8 f7f8 e8f8 | 927 | hangingPiece 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 |
5k2/5P2/4K3/4p3/ppp1P1P1/2P1P3/PP6/8 b - - 0 50 | a4a3 c3b4 a3b2 | 1,602 | advancedPawn crushing endgame pawnEndgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, β, β, ., β, ., β, .,
., ., β, ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/Q5b1/p3p3/1p1kqpN1/1P6/P7/4nPP1/5K2 w - - 6 47 | a7c5 | 1,490 | 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 |
6R1/2q3p1/5pkp/1pr5/p2Q1P2/2P3PP/1P5K/8 w - - 0 38 | d4e4 c5f5 g8f8 c7d7 g3g4 | 2,759 | crushing endgame long | ., ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
., β, β, ., ., ., ., .,
β, ., ., β, ., β, ., .,
., ., β, ., ., ., β, β,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2rqr1k1/B2b1ppp/5n2/8/7Q/3B4/P1P2PPP/R3R1K1 b - - 4 22 | e8e1 a1e1 d8a5 e1a1 a5a7 | 1,666 | advantage fork long 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 |
8/2R2ppp/4p3/p6k/6R1/4P2P/3q1PP1/6K1 b - - 3 33 | d2d1 g1h2 d1d6 g2g3 d6c7 | 1,559 | crushing endgame fork long queenRookEndgame | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., β, ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/6P1/5k1K/8/8/3p4/P2R4/6r1 b - - 2 49 | g1h1 d2h2 h1h2 | 1,093 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b1kb1r/pp2q3/2n3p1/2p1P2p/8/1P2QN2/PBP3PP/2KR1B1R b kq - 0 16 | f8h6 e3h6 h8h6 | 1,133 | 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 | true | true | b |
1k3b1r/3rq3/QBpp4/4p3/4P2p/5p2/P5PP/4R1K1 w - - 1 29 | e1b1 d7b7 b6a7 b8c8 a6c6 e7c7 c6e8 | 2,198 | crushing discoveredAttack exposedKing middlegame queensideAttack quietMove veryLong | ., β, ., ., ., β, ., β,
., ., ., β, β, ., ., .,
β, β, β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
r3r1k1/2pqbppp/ppn2n2/3p1b2/NP1P4/P3P1P1/1BQ1NPBP/2R1K2R w K - 2 15 | c2c6 d7c6 c1c6 | 1,486 | 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, ., β, ., ., β | true | false | false | false | w |
6k1/1q4p1/p2P2B1/8/7P/6P1/P4Q1K/4r3 b - - 6 36 | b7h1 | 726 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
2r3k1/p4pp1/1bN2q1p/8/Q3p3/P3P2P/5PP1/2R3K1 w - - 6 32 | c6e7 f6e7 c1c8 | 927 | crushing discoveredAttack endgame short | ., ., β, ., ., ., β, .,
β, ., ., ., ., β, β, .,
., β, β, ., ., β, ., β,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
r4rk1/pb2ppb1/1q6/6PQ/8/2NP1N2/PP1K1PP1/n6R w - - 0 17 | h5h7 | 1,057 | 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 |
4kb1r/p4ppp/Qrn5/2qpP1Bb/8/5N1P/P2N1PP1/R4RK1 w k - 3 17 | a6c8 c6d8 c8d8 | 1,138 | 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 | true | false | w |
4r1k1/3b1pp1/5q1p/r7/P1pBQ3/2P4P/5PP1/R4RK1 b - - 2 27 | e8e4 d4f6 g7f6 | 1,315 | crushing middlegame short | ., ., ., ., β, ., β, .,
., ., ., β, ., β, β, .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
β, ., β, β, β, ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2r5/8/8/pNp1r2p/4NppP/1P1k4/2R2K2/8 w - - 0 43 | c2d2 d3e4 b5d6 | 1,878 | endgame mate mateIn2 sacrifice short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., β, ., ., β,
., ., ., ., β, β, β, β,
., β, ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/6kp/p2P2b1/2p5/2P5/P5P1/2rR1K2/8 w - - 0 41 | d2c2 g6c2 d6d7 | 1,364 | advancedPawn crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/7R/3k4/2pnp3/P1B5/3KP3/1r6/8 b - - 2 43 | e5e4 d3e4 d5f6 | 2,007 | attraction crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, β, β, ., ., .,
β, ., β, ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/2p3p1/5p1p/2Qq4/3Pr3/4P3/P4P1P/1R4K1 b - - 3 26 | e4g4 g1f1 d5h1 f1e2 h1b1 | 1,712 | crushing endgame long skewer | ., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., β, ., β,
., β, ., ., ., ., β, . | false | false | false | false | b |
6k1/pp6/3br2p/6pq/3R2RP/1P6/P1P2KQ1/8 b - - 0 30 | h5f7 g2f3 e6f6 f3f6 f7f6 | 2,193 | advantage endgame long pin | ., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., β, β,
., ., ., β, ., ., β, β,
., β, ., ., ., ., ., .,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5k1/2p1qp1p/2b1p1pQ/pp5P/3P2P1/3r4/PP2N3/2KR3R w - - 0 24 | d1d3 c6h1 h5g6 f7g6 h6h1 | 2,263 | advantage discoveredAttack 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 | w |
8/5kpp/1p2p3/p1p1Q3/2Pn4/6P1/P4P1P/6K1 b - - 0 32 | d4f3 g1f1 f3e5 | 1,108 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., β, ., ., β, ., ., .,
β, ., β, ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6nr/1pN2ppp/p2Qbk2/4p3/3Bq3/8/PP2BPPP/5K1R b - - 0 19 | e4b1 e2d1 b1d1 | 856 | 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 |
2kr4/1p5p/p1p1b3/Q3Bqp1/8/4PB2/1PP2PPP/1K6 w - - 0 25 | a5c7 | 1,134 | 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 |
2k1r2r/2p2p1p/1p2p3/pQ1PP3/4q1n1/B5K1/P1P4P/3R1R2 w - - 5 26 | b5a6 c8b8 a3d6 e4e5 d6e5 | 2,374 | 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 | w |
2r1r1k1/pp3pp1/4bb1p/2qN4/Q7/1P1RPN2/P4PPP/3R2K1 b - - 0 19 | e6d5 a4e8 c8e8 | 1,225 | 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 |
8/p7/1p3k2/2n5/2K1P3/3N4/P7/8 w - - 1 45 | d3c5 b6c5 c4d5 | 2,248 | crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bq3k/pppnp2r/5nQb/3p2N1/8/3B4/PPPP1PPP/RNB1K2R b KQ - 3 11 | d7e5 g6h6 h7h6 | 1,958 | 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 | true | true | false | false | b |
1r4k1/p4ppp/4p3/p5n1/4P3/1P3PPq/QB3N1P/R5K1 b - - 0 30 | g5f3 g1h1 h3h2 | 1,011 | 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 | b |
8/5KP1/R7/2k5/2pp4/8/8/6r1 w - - 2 51 | a6g6 g1g6 f7g6 d4d3 g7g8q | 1,520 | advancedPawn crushing endgame long promotion rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/5pp1/4pP1p/1p1bP3/1P1P1KP1/1r6/3B1R1P/8 b - - 0 37 | g7g5 | 1,402 | 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 | b |
3r2k1/p3ppb1/b3q1pp/2p5/2N5/1r1RB3/P4PPP/2R1N1K1 w - - 0 22 | d3d8 g8h7 a2b3 | 1,901 | advantage hangingPiece intermezzo master middlegame short | ., ., ., β, ., ., β, .,
β, ., ., ., β, β, β, .,
β, ., ., ., β, ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., β, β, ., ., .,
β, ., ., ., ., β, β, β,
., ., β, ., β, ., β, . | false | false | false | false | w |
r2q1rk1/p1p1bpp1/2p1bn1p/8/2PP3B/1PNB1P2/P5PP/R2Q1RK1 b - - 0 14 | d8d4 h4f2 d4c3 | 1,030 | advantage fork opening short | β, ., ., β, ., β, β, .,
β, ., β, ., β, β, β, .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., β,
., β, β, β, ., β, ., .,
β, ., ., ., ., ., β, β,
β, ., ., β, ., β, β, . | false | false | false | false | b |
r2qk2r/2pn1p1n/pp1p2Bp/3Pp1b1/PPP1P3/2N1B3/3N2PP/R2Q1RK1 b kq - 0 17 | g5e3 g1h1 f7g6 | 1,345 | advantage hangingPiece intermezzo middlegame short | β, ., ., β, β, ., ., β,
., ., β, β, ., β, ., β,
β, β, ., β, ., ., β, β,
., ., ., β, β, ., β, .,
β, β, β, ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., β, ., ., β, β,
β, ., ., β, ., β, β, . | false | false | true | true | b |
1K6/8/2k5/pp6/P1p5/2P5/1P6/8 w - - 0 48 | b8a7 b5b4 a7a6 | 2,016 | crushing endgame master pawnEndgame short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/p7/6P1/4p3/R5K1/1r2kp1P/8/8 w - - 0 48 | g6g7 b3b8 a4a3 | 1,710 | advancedPawn crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
., β, ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5pp1/p1N5/1n1b3p/1B4P1/P4P1P/2K5/8 w - - 3 43 | c6e7 g8h7 e7d5 | 728 | advantage endgame fork master short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., β, ., ., ., ., .,
., β, ., β, ., ., ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1r1k/1pp3p1/1b2b2p/3n4/pP6/P1PQ1N1P/1BB2PP1/R3K2R b KQ - 1 20 | e6f5 e1c1 f5d3 | 1,699 | 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 | true | true | false | false | b |
r5k1/4p2p/p5p1/1p1b2Q1/2p5/P4q2/1P3P2/R2R2KN b - - 0 28 | f3h1 | 922 | mate mateIn1 middlegame oneMove | β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
β, ., ., ., ., ., β, .,
., β, ., β, ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., β, ., .,
β, ., ., β, ., ., β, β | false | false | false | false | b |
r2q1rk1/2B2nbp/3p2p1/4p1N1/4P1P1/1bN4P/PP1Q1P2/2KR3R b - - 0 18 | d8c7 a2b3 f7g5 | 2,568 | crushing 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 | false | false | b |
4r3/pp4pk/2pR2pp/2P5/5nr1/5R2/PPB2P1K/8 w - - 7 35 | f3f4 g4f4 c2g6 h7g8 g6e8 | 1,602 | advantage deflection 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 |
2r3k1/p4p2/1p1pq3/2p2p2/7R/2Q4P/1P3PP1/6K1 w - - 2 35 | c3h8 | 491 | 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 |
1r2Rq1k/3P2p1/p6p/8/2P5/5P2/P4P1P/6K1 w - - 2 35 | e8f8 b8f8 c4c5 f8d8 c5c6 | 1,219 | advantage endgame long quietMove | ., β, ., ., β, β, ., β,
., ., ., β, ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1krR3/ppp2B2/5p1p/8/8/8/PPP2PPP/2K5 w - - 2 21 | f7e6 c8b8 e8d8 | 1,046 | backRankMate deflection 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 |
5bk1/5ppp/8/8/3p4/8/P1KQq2P/2R5 b - - 3 33 | d4d3 c2c3 f8b4 | 1,403 | crushing endgame short | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, β, β, ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
3r2r1/Qpqkbp2/p1p1p2p/3nP3/8/2P1NP1N/PP6/1K1R3R w - - 4 26 | c3c4 b7b6 a7c7 d7c7 c4d5 | 1,759 | advantage long middlegame pin | ., ., ., β, ., ., β, .,
β, β, β, β, β, β, ., .,
β, ., β, ., β, ., ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, β, ., β,
β, β, ., ., ., ., ., .,
., β, ., β, ., ., ., β | false | false | false | false | w |
3q1rk1/4pp1p/p4Pp1/4p1P1/b1PpP2Q/3n3P/P3r1B1/R4RK1 w - - 0 23 | h4h6 e7f6 g5f6 d8f6 f1f6 | 1,384 | advantage long master middlegame | ., ., ., β, ., β, β, .,
., ., ., ., β, β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
β, ., β, β, β, ., ., β,
., ., ., β, ., ., ., β,
β, ., ., ., β, ., β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
2k3nr/bppr2pp/p3pp2/8/5P2/1N2nN2/PP4PP/1RB1R1K1 w - - 4 16 | c1e3 a7e3 e1e3 | 870 | 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 |
8/8/2p5/6R1/2B4P/KP2knp1/P1P5/8 b - - 1 45 | f3g5 h4g5 g3g2 | 1,279 | advancedPawn advantage endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
β, β, ., ., β, β, β, .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/2k4p/p2p2p1/2pP1p2/2P4P/3K4/P3RPP1/4r3 b - - 1 28 | e1e2 d3e2 c7b6 e2f3 b6a5 a2a3 a5a4 | 1,713 | crushing endgame master rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., β, β, ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., ., β, β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
r6r/pp2kB2/1bp2p2/4p1p1/6b1/1QP3p1/PP1R1PP1/4R1K1 b - - 3 23 | b6f2 d2f2 h8h1 g1h1 g3f2 | 2,663 | advancedPawn advantage 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 | false | false | b |
r4r2/ppk4p/n2N2p1/2p1P3/5b2/2P4P/PP2B2R/1K1R4 b - - 0 25 | f4h2 d6b5 c7b6 d1d6 b6a5 b5a3 f8f4 | 2,494 | crushing defensiveMove hangingPiece 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 | b |
r4bkr/pppqp1pp/6B1/7Q/2PP4/2N1P2P/PP4P1/R5K1 w - - 1 16 | g6f7 | 895 | 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 |
rn4k1/pp1q1r2/3p2B1/3p4/2PB2b1/8/P2K1PP1/7R w - - 0 22 | h1h8 | 1,398 | mate mateIn1 middlegame oneMove | β, β, ., ., ., ., β, .,
β, β, ., β, ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., β, β, ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
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.