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 |
|---|---|---|---|---|---|---|---|---|---|
1R6/1p4k1/p1b2npp/8/3r2P1/1P2RP2/P6P/6K1 w - - 0 36 | e3e7 | 604 | endgame master masterVsMaster mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., β, ., ., β, β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1bqkb1r/p1ppnppp/1p3n2/3P4/5B2/5N2/PPQ2PPP/RN2KB1R w KQkq - 2 9 | f4c7 d8c7 c2c7 | 1,482 | 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 | true | true | true | true | w |
8/8/8/8/4rR1p/3k4/6PK/8 w - - 1 81 | f4e4 d3e4 h2h3 e4f5 h3h4 f5g6 h4g4 | 1,783 | crushing defensiveMove endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r3/1k6/8/3prppp/R7/1P1P1K1P/2R2P2/8 w - - 0 34 | a4b4 b7a6 c2a2 | 1,122 | endgame mate mateIn2 rookEndgame short | ., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, β, β,
β, ., ., ., ., ., ., .,
., β, ., β, ., β, ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/ppp1bppp/5n2/4n3/4P1b1/1BN2N2/PPP3PP/R1BQK2R w KQ - 4 10 | d1d8 e5f3 g2f3 a8d8 f3g4 | 1,507 | crushing long opening | β, ., ., β, ., β, β, .,
β, β, β, ., β, β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., β, β, ., ., β, ., .,
β, β, β, ., ., ., β, β,
β, ., β, β, β, ., ., β | true | true | false | false | w |
8/1p4Q1/pk1p4/2pP2P1/Pq5P/4r3/KPB5/5R2 b - - 8 39 | b4c4 b2b3 c4f1 | 1,988 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, β, ., β, ., ., ., .,
., ., β, β, ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
k5B1/1pp3Q1/p7/2N4p/3P4/2q1r2P/P5P1/6RK b - - 2 34 | e3h3 g2h3 c3h3 | 1,556 | endgame mate mateIn2 sacrifice short | β, ., ., ., ., ., β, .,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, ., β, ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, β | false | false | false | false | b |
3r1k2/5p2/1r6/p4NP1/Pp6/1P1R3P/1KP5/5n2 w - - 0 42 | d3d8 | 400 | endgame mate mateIn1 oneMove | ., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
β, β, ., ., ., ., ., .,
., β, ., β, ., ., ., β,
., β, β, ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/8/8/8/8/4k2r/2KR4/8 w - - 23 73 | d2d3 e3f4 d3h3 | 834 | crushing endgame master rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r3r/p3kpp1/8/1R1np1P1/4N1qp/1P1PP1P1/P2QP1K1/7R b - - 0 25 | h4g3 h1h6 g7h6 b5d5 d8d5 | 2,660 | 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 | false | false | false | false | b |
1R6/8/8/6K1/r1k4P/2p3P1/8/8 b - - 0 60 | a4a5 g5g6 c3c2 | 1,992 | advancedPawn crushing endgame rookEndgame short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2B5/p1Q1bkp1/7p/8/3r2b1/2B5/PPP2q1P/1K2R3 b - - 0 36 | f2e1 c3e1 d4d1 | 1,394 | backRankMate mate mateIn2 middlegame sacrifice short | ., ., β, ., ., ., ., .,
β, ., β, ., β, β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, ., β,
., β, ., ., β, ., ., . | false | false | false | false | b |
8/pr2b3/2p4p/2P1k1p1/PP1Rp3/1b5P/5PP1/3R2K1 w - - 1 29 | d4d7 b7b4 d7e7 | 1,947 | advantage endgame interference master short | ., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., β, ., β, .,
β, β, ., β, β, ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
r3k1nr/p1p1qppp/1p1bp3/4n3/3P1PQ1/6P1/PPP4P/RNB1K2R w KQkq - 0 11 | f4e5 | 1,428 | advantage oneMove opening | β, ., ., ., β, ., β, β,
β, ., β, ., β, β, β, β,
., β, ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., ., β,
β, β, β, ., β, ., ., β | true | true | true | true | w |
1B6/p7/1p6/1Kp2k2/P1Rr3P/8/8/8 b - - 10 52 | a7a6 b5b6 d4c4 b8d6 c4h4 | 2,433 | crushing deflection endgame long | ., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, β, ., ., β, ., .,
β, ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r3k1/6pp/R1N2p2/1p6/1P2n3/2p3P1/5PKP/8 w - - 0 31 | c6e7 g8f8 e7c8 | 728 | crushing endgame fork short | ., ., β, ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
7k/6p1/6Pp/R7/2np4/Pr3P2/2K5/8 w - - 0 38 | a5a8 b3b8 a8b8 | 992 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1b1r1rk1/5pp1/2R4p/p7/1p2B3/5QP1/3q1PKP/2R5 w - - 4 31 | f3f5 f8e8 c6c7 b8c7 c1c7 | 2,750 | crushing long middlegame sacrifice | ., β, ., β, ., β, β, .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
2r1rbk1/p4p2/1p4p1/3b3p/7P/4N1q1/PB1NQ3/3RRK2 w - - 0 29 | e3d5 g3h3 e2g2 e8e1 d1e1 | 1,352 | advantage hangingPiece 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 | w |
7k/6p1/6Kp/8/p1PR4/4r2P/8/8 w - - 0 58 | d4d8 e3e8 d8e8 | 404 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, ., β, β, ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/5p1p/p1Pq4/4p3/1P6/P4Q1P/6P1/6K1 w - - 9 35 | f3g4 g8f8 g4c8 | 1,076 | crushing endgame fork short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
β, ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5r2/p1P3p1/1n1k3p/2R1p3/6P1/2N5/P1r5/K3R3 w - - 5 48 | c3e4 d6e7 c5c2 | 1,399 | crushing discoveredAttack endgame short | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., β, ., β, ., ., ., β,
., ., β, ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., ., β, ., ., . | false | false | false | false | w |
rn6/pp4kp/2p1Brp1/4Q3/8/P5P1/1PPq1n1P/R3R1K1 w - - 3 24 | e1e2 b8d7 e5f6 d7f6 e2d2 | 2,427 | advantage 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 |
2r2r1k/1b4p1/p2bp3/1p1pNp2/1P1P1P1q/P2BP3/6PP/1Q3RK1 w - - 0 22 | e5g6 h8g8 g6h4 | 979 | 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 | false | false | w |
8/5p2/pp1kBp1p/8/PPK2pPP/4P3/8/8 b - - 0 33 | f4e3 e6c8 e3e2 | 2,336 | advancedPawn advantage bishopEndgame endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., β, β, β, ., β,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5p2/R1K1r1k1/1p6/1P6/8/P7/8 w - - 1 45 | c6b5 e6a6 b5a6 f7f5 a6b5 g6g5 b5c4 g5g4 c4d3 f5f4 d3e2 | 2,396 | crushing defensiveMove endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., β, ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4k1r1/1ppnqp1p/2b1p3/3p2P1/7P/BP2PP2/2PPQ3/2KR2NR b - - 0 18 | e7a3 c1b1 e8e7 e2d3 g8a8 d3c3 a3a2 | 1,657 | clearance crushing middlegame quietMove 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 | b |
r2q1rk1/pb1pnpBp/1p2p1p1/2p5/2P5/2NP1nP1/PP1QPPBP/R4RK1 w - - 0 12 | g2f3 g8g7 f3b7 | 1,167 | 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, . | false | false | false | false | w |
r5r1/1b1k4/p3p3/1p2Q3/2pP4/P1n1B1P1/P4P1P/R4RK1 b - - 0 23 | c3e2 | 688 | 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 |
1k1r1b1r/1pp1qpp1/p4n1p/3p1Q2/3N1P2/1PN1P1B1/PnP3PP/1R3RK1 b - - 4 17 | e7e3 g3f2 e3c3 | 1,171 | crushing fork middlegame short | ., β, ., β, ., β, ., β,
., β, β, ., β, β, β, .,
β, ., ., ., ., β, ., β,
., ., ., β, ., β, ., .,
., ., ., β, ., β, ., .,
., β, β, ., β, ., β, .,
β, β, β, ., ., ., β, β,
., β, ., ., ., β, β, . | false | false | false | false | b |
6k1/8/6Pp/2R4K/2nr3B/8/2p4P/8 w - - 0 50 | h4f6 d4d8 c5c4 | 2,033 | crushing endgame master short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., β,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2k3r/5Qpp/pqpbpn2/3pNb2/5P2/2NP4/PPP3PP/R1B1K2R b KQ - 0 13 | d6e5 f4e5 a8a7 f7a7 b6a7 | 1,853 | advantage long middlegame trappedPiece | β, ., ., β, ., ., ., β,
., ., ., ., ., β, β, β,
β, β, β, β, β, β, ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., ., ., .,
β, β, β, ., ., ., β, β,
β, ., β, ., β, ., ., β | true | true | false | false | b |
5r2/p5k1/3p1rPp/3PpP2/1Pp1Q3/2q1P3/2B5/3R1K1R b - - 4 31 | f6f5 e4f5 c3c2 f5f8 g7f8 | 2,266 | crushing long middlegame pin | ., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., β, β, β, ., .,
., β, β, ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., β, ., β | false | false | false | false | b |
8/2pk4/1pN3R1/3P2P1/4r3/3n3K/8/8 b - - 0 55 | d3f4 h3g4 f4g6 | 1,016 | crushing discoveredAttack endgame fork master masterVsMaster short | ., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1k6/pp3p2/2p1n3/3pPQ1p/3PPp2/1NP2Br1/PP2KB1q/8 b - - 3 33 | g3f3 e2f3 d5e4 f3e2 e4e3 f5f7 h2f2 | 2,563 | attraction crushing exposedKing master middlegame veryLong | ., β, ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., β, β, β, ., β,
., ., ., β, β, β, ., .,
., β, β, ., ., β, β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5k1/3R2pp/4q3/1Q3p2/1pp1pP2/1P6/P5PP/1K6 w - - 2 37 | b5b7 a8e8 d7g7 | 1,614 | 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 |
4r2k/1b4p1/p1pp2Bp/1p6/nP5P/P1P3P1/2P2r2/1NK1R3 w - - 0 31 | e1e8 f2f8 e8f8 | 1,171 | 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 | w |
1rr3k1/p2b1ppp/3b1B2/3p4/1P2p3/P1PP1N1P/4NPP1/R4RK1 b - - 0 18 | e4f3 f6d4 f3e2 | 1,544 | advancedPawn 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 | b |
r4rk1/1pp1q1pp/p3bp2/3NP3/6n1/6P1/PPP2P1P/R1BQR1K1 b - - 0 15 | e7c5 c1e3 c5d5 d1d5 e6d5 | 1,941 | crushing long middlegame | β, ., ., ., ., β, β, .,
., β, β, ., β, ., β, β,
β, ., ., ., β, β, ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, β, β, ., ., β, ., β,
β, ., β, β, β, ., β, . | false | false | false | false | b |
3k1r2/5r2/R7/2Np4/8/3P4/PP6/3K4 w - - 5 41 | c5e6 d8d7 e6f8 | 1,387 | crushing endgame fork short | ., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
5r2/p1p1q1pp/1p1b2k1/5r2/3N2n1/2P5/PPQ2PPP/R1B2RK1 b - - 4 22 | d6h2 g1h1 e7h4 d4f3 h4h5 | 2,083 | advantage defensiveMove kingsideAttack long middlegame | ., ., ., ., ., β, ., .,
β, ., β, ., β, ., β, β,
., β, ., β, ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | b |
8/1p5p/1p2kbp1/1P1N1p2/P2K1P2/6P1/7P/8 w - - 3 45 | d5f6 e6f6 d4d5 | 1,389 | crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., β, ., ., β, β, β, .,
., β, ., β, ., β, ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k1b4/pp5p/2p1B1b1/4P3/8/2P1K3/PP6/6R1 b - - 1 30 | d8b6 e3f4 b6g1 | 1,291 | crushing endgame master short skewer | ., β, ., β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., β, ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4R3/p7/1p5p/4k3/1P2pn2/PP6/6PP/2r1NK2 b - - 9 31 | e5d4 f1f2 f4d3 | 1,916 | crushing defensiveMove endgame master short | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., β, β, ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., β, β, ., . | false | false | false | false | b |
4r1k1/p5p1/2n4p/5pNQ/1q6/8/5P2/6K1 w - - 0 38 | h5f7 g8h8 f7e8 b4f8 e8f8 | 2,084 | endgame fork long mate mateIn3 | ., ., ., ., β, ., β, .,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
k7/pp3p2/2p3p1/8/4P3/5QK1/P1qr4/7R w - - 0 36 | h1h8 d2d8 h8d8 | 987 | backRankMate endgame mate mateIn2 short | β, ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
β, ., β, β, ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
3r4/p2PQ3/5p1k/1Pp5/2BbP1P1/1P6/1q3P2/3R1K2 b - - 2 38 | b2f2 | 685 | 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 |
7r/1p3rk1/p3p1pp/3p2q1/3Nn1PR/8/PPP4Q/1K4R1 w - - 14 30 | d4e6 g7f6 e6g5 | 1,108 | crushing fork 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 |
r4n1k/4NRpp/p1N1r3/1p4q1/3P1n2/1Q5P/PP4P1/5RK1 b - - 2 29 | g5g2 | 1,507 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, ., β,
., ., ., ., β, β, β, β,
β, ., β, ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
r2qk2r/ppp2ppp/2np1n2/2bNp1N1/2B3b1/3P4/PPP2PPP/R1BQ1RK1 w kq - 3 9 | d5f6 d8f6 d1g4 | 1,356 | crushing 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, β, . | false | false | true | true | w |
4rk1r/ppp2q1b/3p1n1p/4nNp1/4P3/1PN4P/P1Q2PP1/R1B1R1K1 b - - 1 20 | h7f5 e4f5 e5f3 g2f3 e8e1 | 1,510 | advantage discoveredAttack kingsideAttack long middlegame | ., ., ., ., β, β, ., β,
β, β, β, ., ., β, ., β,
., ., ., β, ., β, ., β,
., ., ., ., β, β, β, .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., ., β,
β, ., β, ., ., β, β, .,
β, ., β, ., β, ., β, . | false | false | false | false | b |
5r2/ppp3pp/2p5/5b2/3Pn1kN/2P2N2/PP4P1/4R1K1 w - - 8 26 | h4f5 g4f5 f3h4 | 1,417 | advantage attraction endgame master short | ., ., ., ., ., β, ., .,
β, β, β, ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., β, β,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/1r3p1k/5Q2/5pP1/pr1R3p/KP5P/P3q1P1/3R4 b - - 7 41 | b4b3 a2b3 b7b3 a3a4 e2a2 | 1,252 | endgame long master mate mateIn3 sacrifice | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
β, β, ., β, ., ., ., β,
β, β, ., ., ., ., ., β,
β, ., ., ., β, ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
4r2k/ppq5/2p3QB/2b1p3/2P5/3n2P1/PP2Rr2/R5K1 w - - 0 28 | e2f2 e8g8 g6d3 | 2,511 | advantage middlegame short | ., ., ., ., β, ., ., β,
β, β, β, ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
β, β, ., ., β, β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
2k5/1ppr3p/6p1/1P1n4/P3p3/1PR1K3/3r3P/1BR5 w - - 4 30 | e3d2 d5c3 d2c3 | 983 | crushing endgame short | ., ., β, ., ., ., ., .,
., β, β, β, ., ., ., β,
., ., ., ., ., ., β, .,
., β, ., β, ., ., ., .,
β, ., ., ., β, ., ., .,
., β, β, ., β, ., ., .,
., ., ., β, ., ., ., β,
., β, β, ., ., ., ., . | false | false | false | false | w |
r4rk1/pp5p/4bBp1/q2n4/8/1B3Q2/PP3PPP/R3R1K1 b - - 0 18 | f8f6 e1e6 f6f3 | 1,350 | 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 | b |
r1b1k2r/pppp1ppp/3b1n2/1B2q3/4P3/2N1Q3/PPP2PPP/R1B2RK1 b kq - 1 9 | e5h2 | 1,348 | 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, ., ., β, β, . | false | false | true | true | b |
6k1/1pp3p1/p6p/2PP4/4r2B/P7/6P1/6RK b - - 0 34 | e4h4 | 1,028 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β | false | false | false | false | b |
r1b4k/3q2bp/2p5/pp1p1r2/1n1P4/1P4Q1/PBPN3P/4R1RK w - - 0 23 | e1e8 f5f8 e8f8 g7f8 g3g8 | 1,520 | kingsideAttack long mate mateIn3 middlegame | β, ., β, ., ., ., ., β,
., ., ., β, ., ., β, β,
., ., β, ., ., ., ., .,
β, β, ., β, ., β, ., .,
., β, ., β, ., ., ., .,
., β, ., ., ., ., β, .,
β, β, β, β, ., ., ., β,
., ., ., ., β, ., β, β | false | false | false | false | w |
5k2/4b3/6PK/5P2/8/8/8/8 w - - 0 75 | g6g7 f8g8 h6g6 | 1,143 | advancedPawn bishopEndgame crushing defensiveMove endgame short | ., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rnq2rk1/ppB1bNpp/8/8/2Q5/1P6/P4PPP/6K1 w - - 0 23 | f7h6 g8h8 c4g8 f8g8 h6f7 | 1,299 | doubleCheck long mate mateIn3 middlegame sacrifice smotheredMate | 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/p1p2p1p/3p1PpB/2p5/PbP5/4R2P/2R2PK1/1r6 w - - 4 34 | c2e2 b1e1 e2e1 b4e1 e3e1 | 1,484 | crushing endgame long quietMove | ., ., β, ., ., ., β, .,
β, ., β, ., ., β, ., β,
., ., ., β, ., β, β, β,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., β, ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
1k1r4/1p6/p2p4/2qPnBr1/2P5/7P/P4QP1/1R3RK1 b - - 1 28 | g5f5 f2c5 f5f1 b1f1 d6c5 | 2,111 | advantage intermezzo long middlegame pin | ., β, ., β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., β, β, β, β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., β, ., ., ., β, β, . | false | false | false | false | b |
4kb2/5p1r/2q1p1p1/3pP3/r1pB4/1n2P3/R1Q2PPP/1R4K1 w - - 0 23 | b1b3 f8b4 b3b1 | 2,496 | 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 |
6k1/4Rnpp/1p6/1b3p2/8/7P/PPPr2PK/4R3 w - - 4 31 | e7e8 b5e8 e1e8 | 438 | backRankMate endgame mate mateIn2 sacrifice short | ., ., ., ., ., ., β, .,
., ., ., ., β, β, β, β,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, β, β, ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
r1b2r1k/2p5/p1n1pqQp/1p1n1pN1/1bpP3P/2N1P3/PPB2PP1/R3K2R w KQ - 4 18 | g6h7 | 1,197 | 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, ., ., β | true | true | false | false | w |
6k1/6pp/2p5/1p1p4/1P1Pp3/4nqP1/Q4P1P/5RK1 b - - 0 30 | f3g2 | 954 | 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 |
r5k1/2p2p1p/8/1r5b/8/2B5/1PP3PP/R5K1 w - - 0 33 | a1a8 b5b8 a8b8 | 613 | endgame mate mateIn2 short | β, ., ., ., ., ., β, .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
2rq1rk1/8/p2pb1p1/8/4PQ2/2PP3P/2B5/2K3R1 w - - 0 28 | g1g6 g8h8 f4h6 | 1,179 | 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 |
8/8/2p4B/2P4P/8/P4b1k/5Kp1/8 b - - 0 66 | h3h2 h6f4 h2h1 f2f3 g2g1q | 1,359 | advancedPawn bishopEndgame crushing endgame long promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/4Q3/pp1p4/1b1P2P1/1P3P1p/8/3Kpb1P/8 b - - 6 47 | e2e1q e7e1 f2e1 | 1,005 | advancedPawn crushing endgame master promotion short | ., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
β, β, ., β, ., ., ., .,
., β, ., β, ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
4k1r1/R4p1p/1r2b3/8/1n2P3/3p1P2/1P4PP/4KB1R w K - 0 24 | a7a8 e8e7 a8g8 | 869 | advantage master middlegame short skewer | ., ., ., ., β, ., β, .,
β, ., ., ., ., β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., β, ., ., ., ., β, β,
., ., ., ., β, β, ., β | true | false | false | false | w |
r3k2r/pQp1b1p1/2npPnqp/8/8/2N2P2/PP3P1P/R4R1K w kq - 1 16 | b7c6 e8f8 c6a8 | 1,790 | crushing 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 | false | false | true | true | w |
rnb1kb1r/ppp1pppp/8/6N1/4q3/8/PPPPBPPP/R1BQK2R b KQkq - 1 7 | e4g2 e2f3 g2g5 | 1,174 | advantage fork opening short | β, β, β, ., β, β, ., β,
β, β, β, ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, β, β, β, β,
β, ., β, β, β, ., ., β | true | true | true | true | b |
4r3/pp4Q1/1kp1P3/2q5/8/P2Rb3/KPP5/5r2 w - - 5 39 | d3b3 b6a5 g7c7 a5a6 c7b7 | 1,454 | advantage endgame long | ., ., ., ., β, ., ., .,
β, β, ., ., ., ., β, .,
., β, β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, β, ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
2k2r2/2p1q2p/1pb1prp1/8/8/Q1N4P/PPP2PP1/R2R2K1 b - - 1 20 | e7a3 b2a3 f6f2 | 1,368 | 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 |
kr6/p4p1p/8/3b4/8/4BPP1/5K1P/7R b - - 0 31 | b8b2 e3d2 b2d2 | 667 | advantage endgame short | β, β, ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/1b3pk1/4p1p1/8/3pq3/8/1Q3PP1/R5K1 b - - 1 42 | e4g2 | 830 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/1pqb1p2/p4R1Q/2r5/2p5/1P2PN1P/1P4P1/6K1 w - - 2 27 | f3g5 d7f5 f6f5 | 1,657 | crushing middlegame short | ., ., ., ., ., β, β, .,
., β, β, β, ., β, ., .,
β, ., ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., β, β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3k2r/p1p2pp1/2p5/2b1pPp1/5n2/5QNP/PPPP3K/R1B2R2 b kq - 0 16 | h8h3 | 987 | 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 | true | b |
2r3k1/3R1ppp/8/1Q6/P3q2P/6P1/5P2/6K1 b - - 0 31 | c8c1 b5f1 c1f1 | 1,101 | advantage endgame short | ., ., β, ., ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/8/p2p1pk1/6R1/2PK2P1/P7/8 b - - 0 42 | g5g4 d3d4 g4g3 d4d5 f5f4 c3c4 f4f3 | 1,298 | crushing endgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., β, β, ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
k5r1/pp3p2/2p4R/3p4/5NP1/n1P1QP2/P7/1qNK4 b - - 2 42 | b1c2 d1e1 a3c4 e3d4 c2c1 | 1,611 | crushing long middlegame | β, ., ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
β, ., β, ., β, β, ., .,
β, ., ., ., ., ., ., .,
., β, β, β, ., ., ., . | false | false | false | false | b |
4r2k/p1pbq1p1/p2p3p/3P1p2/3N1P2/P7/1PQ2PPP/2R3K1 b - - 5 22 | e7e1 c1e1 e8e1 | 616 | backRankMate endgame mate mateIn2 sacrifice short | ., ., ., ., β, ., ., β,
β, ., β, β, β, ., β, .,
β, ., ., β, ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., β, ., β, ., .,
β, ., ., ., ., ., ., .,
., β, β, ., ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
6k1/5p2/b3pP1p/1p2P3/3p4/2Q5/6PK/3q4 w - - 0 39 | c3g3 g8f8 g3g7 f8e8 g7g8 e8d7 g8f7 d7c6 f7e6 | 1,326 | crushing deflection endgame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., β, β, ., β,
., β, ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
5rk1/2b2p2/5Ppp/p1N5/5P2/1PP3PP/1r6/R4RK1 b - - 0 26 | c7b6 b3b4 a5b4 | 1,410 | advantage endgame pin short | ., ., ., ., ., β, β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., β, β, β,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., β, β,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2r3k1/1p4pp/pq6/3Ppr2/1P1n4/P7/1B3QPP/R4R1K w - - 4 27 | b2d4 f5f2 d4b6 | 1,251 | crushing master 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 |
r6k/pppb1Qpp/2np4/7q/2BP4/2N1B3/PP6/5KR1 b - - 6 24 | h5f7 c4f7 a8f8 f1g2 f8f7 | 1,428 | crushing long middlegame pin | β, ., ., ., ., ., ., β,
β, β, β, β, ., β, β, β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, β, . | false | false | false | false | b |
3rRP2/1p5p/8/6P1/2k5/7P/2p2P2/4K3 b - - 0 40 | c2c1q e1e2 c1d1 | 1,918 | endgame | ., ., ., β, β, β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
2k1r3/ppp2Npp/8/8/2Q3n1/8/PPPP1PPb/R1B4K b - - 0 19 | e8e1 c4f1 e1f1 | 848 | 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 |
rn2kb1r/pQ2pppp/5n2/3p4/3P1q2/2Pb3P/PP3PP1/RN2K2R w KQkq - 0 11 | b7c8 | 1,454 | 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 | true | true | true | true | w |
r2q3Q/pp2pkr1/3pp1p1/2p5/4P3/2NP3R/PPP3PP/6K1 w - - 2 21 | h3f3 | 1,287 | endgame master mate mateIn1 oneMove | β, ., ., β, ., ., ., β,
β, β, ., ., β, β, β, .,
., ., ., β, β, ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, β, ., ., ., β,
β, β, β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
2k5/ppp2p2/8/6q1/1b5p/3Q1b1P/PPP2P2/R3RK2 b - - 2 23 | g5g2 | 808 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., .,
β, β, β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., β, ., β, ., β,
β, β, β, ., ., β, ., .,
β, ., ., ., β, β, ., . | false | false | false | false | b |
5r2/1R3Bpk/p5p1/4b3/2Q5/6PP/5P1K/4q3 w - - 1 36 | c4h4 | 938 | endgame master mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
q2r3k/6p1/pb2Q2p/3n4/N2B4/8/1P4pP/6K1 w - - 3 34 | e6h6 h8g8 h6g7 | 1,992 | mate mateIn2 middlegame pin short | β, ., ., β, ., ., ., β,
., ., ., ., ., ., β, .,
β, β, ., ., β, ., ., β,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/5k2/BPb5/p1p1P1p1/P2pP1Pp/5K2/8/8 b - - 2 41 | f7e6 b6b7 c6b7 a6b7 d4d3 b7d5 e6e5 d5c4 d3d2 | 2,657 | advancedPawn bishopEndgame crushing endgame sacrifice veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., ., ., .,
β, ., β, ., β, ., β, .,
β, ., ., β, β, ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/p2p1k2/1p1Pp2p/1P1PK1pP/P5P1/8/8 b - - 0 38 | e5d4 e4d4 f6f5 d4d3 f5e5 d3e3 e5d5 | 1,243 | crushing endgame pawnEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., .,
., β, ., β, β, ., ., β,
., β, ., β, β, ., β, β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1N3k1p/6p1/4Q2n/p3P1q1/2PP2p1/P4PK1/8 b - - 0 33 | h5f4 e5f4 g4f4 | 1,090 | crushing endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
β, ., ., ., β, ., β, .,
., ., β, β, ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/4p1qN/1p1pP3/2p5/2P4Q/6P1/p3RPK1/R7 b - - 2 36 | g7a1 h4h5 a1g7 | 1,624 | crushing hangingPiece middlegame short | β, ., ., ., β, ., β, .,
., ., ., ., β, ., β, β,
., β, ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., β, β, β, .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
r1b1k2r/ppp2p1p/2p5/6B1/2B1n1p1/2P4P/P1P2PP1/3RK2R w Kkq - 0 12 | d1d8 | 984 | mate mateIn1 middlegame oneMove | β, ., β, ., β, ., ., β,
β, β, β, ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., β, .,
., ., β, ., ., ., ., β,
β, ., β, ., ., β, β, .,
., ., ., β, β, ., ., β | true | false | true | true | 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.