Split (1)

train · 5.04M rows

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
7k/1R6/1p6/5pKp/1P4pP/6r1/8/8 w - - 2 47	g5g6 g3d3 b7b8 d3d8 b8d8	1,627	endgame exposedKing long mate mateIn3 rookEndgame	., ., ., ., ., ., ., ♚, ., ♖, ., ., ., ., ., ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ♟, ♔, ♟, ., ♙, ., ., ., ., ♟, ♙, ., ., ., ., ., ., ♜, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
6rk/p1b3pp/7N/1q6/3P4/P3B2P/1r3PP1/R3R1K1 w - - 0 35	h6f7	871	mate mateIn1 middlegame oneMove smotheredMate	., ., ., ., ., ., ♜, ♚, ♟, ., ♝, ., ., ., ♟, ♟, ., ., ., ., ., ., ., ♘, ., ♛, ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ♙, ., ., ., ♗, ., ., ♙, ., ♜, ., ., ., ♙, ♙, ., ♖, ., ., ., ♖, ., ♔, .	false	false	false	false	w
1P4k1/B7/P7/6p1/2KN2p1/6P1/5p2/1r6 b - - 0 47	b1b8 a7b8 f2f1q	952	advancedPawn crushing endgame promotion short	., ♙, ., ., ., ., ♚, ., ♗, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ♔, ♘, ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♟, ., ., ., ♜, ., ., ., ., ., .	false	false	false	false	b
3q2k1/5pp1/R3p2p/1p6/1Pb5/4QP2/5KPP/R2r4 b - - 2 34	d8h4 g2g3 h4h2	1,841	endgame master mate mateIn2 short	., ., ., ♛, ., ., ♚, ., ., ., ., ., ., ♟, ♟, ., ♖, ., ., ., ♟, ., ., ♟, ., ♟, ., ., ., ., ., ., ., ♙, ♝, ., ., ., ., ., ., ., ., ., ♕, ♙, ., ., ., ., ., ., ., ♔, ♙, ♙, ♖, ., ., ♜, ., ., ., .	false	false	false	false	b
r1b1k1nr/pppp1ppp/1b3q2/4p3/1PBNP3/B2P4/P1P2PPP/RN1QK2R b KQkq - 0 7	b6d4 e1g1 d4a1	1,056	advantage opening short trappedPiece	♜, ., ♝, ., ♚, ., ♞, ♜, ♟, ♟, ♟, ♟, ., ♟, ♟, ♟, ., ♝, ., ., ., ♛, ., ., ., ., ., ., ♟, ., ., ., ., ♙, ♗, ♘, ♙, ., ., ., ♗, ., ., ♙, ., ., ., ., ♙, ., ♙, ., ., ♙, ♙, ♙, ♖, ♘, ., ♕, ♔, ., ., ♖	true	true	true	true	b
6rk/1p6/p2pQ3/2pP2n1/P4q2/6pP/1P4B1/4R2K w - - 2 38	e6h6 g5h7 h6f4	1,158	crushing endgame master masterVsMaster short	., ., ., ., ., ., ♜, ♚, ., ♟, ., ., ., ., ., ., ♟, ., ., ♟, ♕, ., ., ., ., ., ♟, ♙, ., ., ♞, ., ♙, ., ., ., ., ♛, ., ., ., ., ., ., ., ., ♟, ♙, ., ♙, ., ., ., ., ♗, ., ., ., ., ., ♖, ., ., ♔	false	false	false	false	w
2r2rk1/4bppp/p3p3/2n5/Nq1B4/4P3/P4PPP/1R1Q1RK1 b - - 1 20	b4a4 d1a4 c5a4	1,107	advantage middlegame short	., ., ♜, ., ., ♜, ♚, ., ., ., ., ., ♝, ♟, ♟, ♟, ♟, ., ., ., ♟, ., ., ., ., ., ♞, ., ., ., ., ., ♘, ♛, ., ♗, ., ., ., ., ., ., ., ., ♙, ., ., ., ♙, ., ., ., ., ♙, ♙, ♙, ., ♖, ., ♕, ., ♖, ♔, .	false	false	false	false	b
2b3r1/p4k2/1p6/2p4q/2P1pP2/PP2P2B/1BN2QPK/8 b - - 6 40	c8h3 g2h3 h5f3 f2f3 e4f3	2,054	crushing long master middlegame	., ., ♝, ., ., ., ♜, ., ♟, ., ., ., ., ♚, ., ., ., ♟, ., ., ., ., ., ., ., ., ♟, ., ., ., ., ♛, ., ., ♙, ., ♟, ♙, ., ., ♙, ♙, ., ., ♙, ., ., ♗, ., ♗, ♘, ., ., ♕, ♙, ♔, ., ., ., ., ., ., ., .	false	false	false	false	b
4r1k1/pp4qp/3Q2p1/2p5/2P5/PP6/4rPPP/R4RK1 b - - 0 24	g7a1 d6d5 g8h8	1,818	crushing defensiveMove endgame master short	., ., ., ., ♜, ., ♚, ., ♟, ♟, ., ., ., ., ♛, ♟, ., ., ., ♕, ., ., ♟, ., ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ♙, ♙, ., ., ., ., ., ., ., ., ., ., ♜, ♙, ♙, ♙, ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	b
r5rk/ppp2p2/1bPp3p/1B6/4P3/7Q/PP3qP1/R3N2K w - - 0 27	h3h6	1,414	kingsideAttack master mate mateIn1 middlegame oneMove	♜, ., ., ., ., ., ♜, ♚, ♟, ♟, ♟, ., ., ♟, ., ., ., ♝, ♙, ♟, ., ., ., ♟, ., ♗, ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ♕, ♙, ♙, ., ., ., ♛, ♙, ., ♖, ., ., ., ♘, ., ., ♔	false	false	false	false	w
8/3p1pk1/5r1p/5Rpq/3P4/1PPQ1P2/5P1P/6K1 b - - 4 33	h5g6 f5f6 g6d3	1,697	advantage endgame short	., ., ., ., ., ., ., ., ., ., ., ♟, ., ♟, ♚, ., ., ., ., ., ., ♜, ., ♟, ., ., ., ., ., ♖, ♟, ♛, ., ., ., ♙, ., ., ., ., ., ♙, ♙, ♕, ., ♙, ., ., ., ., ., ., ., ♙, ., ♙, ., ., ., ., ., ., ♔, .	false	false	false	false	b
r4rk1/5ppp/p2p4/1p1qbN2/6Q1/8/2P3PP/2R2RK1 w - - 0 22	f5e7 g8h8 e7d5	1,278	crushing fork middlegame short	♜, ., ., ., ., ♜, ♚, ., ., ., ., ., ., ♟, ♟, ♟, ♟, ., ., ♟, ., ., ., ., ., ♟, ., ♛, ♝, ♘, ., ., ., ., ., ., ., ., ♕, ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ♙, ♙, ., ., ♖, ., ., ♖, ♔, .	false	false	false	false	w
6k1/p3rppp/2pNr3/1pP1n3/1P6/2P2P1P/P5P1/R3R1K1 b - - 3 28	e5f3 g2f3 e6e1 a1e1 e7e1	887	crushing discoveredAttack endgame kingsideAttack long	., ., ., ., ., ., ♚, ., ♟, ., ., ., ♜, ♟, ♟, ♟, ., ., ♟, ♘, ♜, ., ., ., ., ♟, ♙, ., ♞, ., ., ., ., ♙, ., ., ., ., ., ., ., ., ♙, ., ., ♙, ., ♙, ♙, ., ., ., ., ., ♙, ., ♖, ., ., ., ♖, ., ♔, .	false	false	false	false	b
5k2/6pp/4pr2/1qN4Q/3P4/2P3P1/7P/6K1 w - - 6 39	c5e6 f6e6 h5b5	1,549	crushing discoveredAttack endgame short	., ., ., ., ., ♚, ., ., ., ., ., ., ., ., ♟, ♟, ., ., ., ., ♟, ♜, ., ., ., ♛, ♘, ., ., ., ., ♕, ., ., ., ♙, ., ., ., ., ., ., ♙, ., ., ., ♙, ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♔, .	false	false	false	false	w
rn1qk2r/4bppp/p3p3/1N1p1b2/3Pn3/1Q2PN1P/PP2BPP1/R1B2RK1 b kq - 0 11	a6b5 e2b5 e8f8	2,176	advantage defensiveMove master middlegame short	♜, ♞, ., ♛, ♚, ., ., ♜, ., ., ., ., ♝, ♟, ♟, ♟, ♟, ., ., ., ♟, ., ., ., ., ♘, ., ♟, ., ♝, ., ., ., ., ., ♙, ♞, ., ., ., ., ♕, ., ., ♙, ♘, ., ♙, ♙, ♙, ., ., ♗, ♙, ♙, ., ♖, ., ♗, ., ., ♖, ♔, .	false	false	true	true	b
3r4/1p3kpp/p1nr1p2/4p3/3qPn1P/PPNB2Q1/2P3P1/3R1R1K b - - 0 25	d4c3 d3c4 c3c4 b3c4 d6d1	2,119	advantage hangingPiece long middlegame	., ., ., ♜, ., ., ., ., ., ♟, ., ., ., ♚, ♟, ♟, ♟, ., ♞, ♜, ., ♟, ., ., ., ., ., ., ♟, ., ., ., ., ., ., ♛, ♙, ♞, ., ♙, ♙, ♙, ♘, ♗, ., ., ♕, ., ., ., ♙, ., ., ., ♙, ., ., ., ., ♖, ., ♖, ., ♔	false	false	false	false	b
4k2r/Rb1q4/3B1p2/1PQ3pp/8/4P2P/1P3PP1/R6K b k - 4 27	d7h3 h1g1 h3g2	1,437	mate mateIn2 middlegame pin short	., ., ., ., ♚, ., ., ♜, ♖, ♝, ., ♛, ., ., ., ., ., ., ., ♗, ., ♟, ., ., ., ♙, ♕, ., ., ., ♟, ♟, ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ♙, ., ♙, ., ., ., ♙, ♙, ., ♖, ., ., ., ., ., ., ♔	false	false	true	false	b
r4rk1/1pp2ppp/p3p3/4n3/1P2P2q/PBNP2RP/2PQN3/6K1 b - - 1 19	h4g3 e2g3 e5f3 g1f2 f3d2	1,391	advantage exposedKing fork long middlegame sacrifice	♜, ., ., ., ., ♜, ♚, ., ., ♟, ♟, ., ., ♟, ♟, ♟, ♟, ., ., ., ♟, ., ., ., ., ., ., ., ♞, ., ., ., ., ♙, ., ., ♙, ., ., ♛, ♙, ♗, ♘, ♙, ., ., ♖, ♙, ., ., ♙, ♕, ♘, ., ., ., ., ., ., ., ., ., ♔, .	false	false	false	false	b
1k5B/pp2bp2/8/8/4bP2/1P2n1r1/P3K3/2R5 w - - 0 38	h8e5 e7d6 e5d6 b8a8 c1c8	867	backRankMate endgame long mate mateIn3	., ♚, ., ., ., ., ., ♗, ♟, ♟, ., ., ♝, ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♝, ♙, ., ., ., ♙, ., ., ♞, ., ♜, ., ♙, ., ., ., ♔, ., ., ., ., ., ♖, ., ., ., ., .	false	false	false	false	w
4k3/1p5p/pR4p1/2p5/2PbbP2/1P6/P2K3P/8 w - - 2 31	b6e6 e8f7 e6e4	853	crushing endgame fork short	., ., ., ., ♚, ., ., ., ., ♟, ., ., ., ., ., ♟, ♟, ♖, ., ., ., ., ♟, ., ., ., ♟, ., ., ., ., ., ., ., ♙, ♝, ♝, ♙, ., ., ., ♙, ., ., ., ., ., ., ♙, ., ., ♔, ., ., ., ♙, ., ., ., ., ., ., ., .	false	false	false	false	w
r2qk2r/pppb1ppp/5n2/3PN3/1QpnP3/2N5/PP3PPP/R1B1KB1R b KQkq - 0 9	d4c2 e1d1 c2b4	993	advantage fork opening short	♜, ., ., ♛, ♚, ., ., ♜, ♟, ♟, ♟, ♝, ., ♟, ♟, ♟, ., ., ., ., ., ♞, ., ., ., ., ., ♙, ♘, ., ., ., ., ♕, ♟, ♞, ♙, ., ., ., ., ., ♘, ., ., ., ., ., ♙, ♙, ., ., ., ♙, ♙, ♙, ♖, ., ♗, ., ♔, ♗, ., ♖	true	true	true	true	b
r2k1r2/pp3p1p/3b1npN/8/2pPR3/2P4P/PP1B1P2/4R2K w - - 3 24	d2g5 d8d7 g5f6	1,437	advantage middlegame pin short	♜, ., ., ♚, ., ♜, ., ., ♟, ♟, ., ., ., ♟, ., ♟, ., ., ., ♝, ., ♞, ♟, ♘, ., ., ., ., ., ., ., ., ., ., ♟, ♙, ♖, ., ., ., ., ., ♙, ., ., ., ., ♙, ♙, ♙, ., ♗, ., ♙, ., ., ., ., ., ., ♖, ., ., ♔	false	false	false	false	w
8/8/4p3/4Q3/1KPq4/3k4/8/8 w - - 5 47	e5d4 d3d4 c4c5 d4d5 b4b5	1,896	crushing defensiveMove endgame long master queenEndgame quietMove	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ., ., ♕, ., ., ., ., ♔, ♙, ♛, ., ., ., ., ., ., ., ♚, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
r1b1k2r/1pp2pp1/p1p5/4q3/4P1P1/2NP4/PPP2PP1/R2Q1RK1 b kq - 0 14	e5h2	811	mate mateIn1 middlegame oneMove	♜, ., ♝, ., ♚, ., ., ♜, ., ♟, ♟, ., ., ♟, ♟, ., ♟, ., ♟, ., ., ., ., ., ., ., ., ., ♛, ., ., ., ., ., ., ., ♙, ., ♙, ., ., ., ♘, ♙, ., ., ., ., ♙, ♙, ♙, ., ., ♙, ♙, ., ♖, ., ., ♕, ., ♖, ♔, .	false	false	true	true	b
6k1/5pbp/3p2p1/3Qp3/1q2P3/1N2B3/5PPP/r2R2K1 b - - 0 24	b4e1 d1e1 a1e1	1,590	backRankMate mate mateIn2 middlegame sacrifice short xRayAttack	., ., ., ., ., ., ♚, ., ., ., ., ., ., ♟, ♝, ♟, ., ., ., ♟, ., ., ♟, ., ., ., ., ♕, ♟, ., ., ., ., ♛, ., ., ♙, ., ., ., ., ♘, ., ., ♗, ., ., ., ., ., ., ., ., ♙, ♙, ♙, ♜, ., ., ♖, ., ., ♔, .	false	false	false	false	b
2kr3r/pp3pp1/2p2pp1/3p4/1qnP2P1/1P2P1PP/P1P1Q1B1/2KR3R b - - 0 17	b4a3 c1b1 a3b2	1,000	mate mateIn2 middlegame queensideAttack short	., ., ♚, ♜, ., ., ., ♜, ♟, ♟, ., ., ., ♟, ♟, ., ., ., ♟, ., ., ♟, ♟, ., ., ., ., ♟, ., ., ., ., ., ♛, ♞, ♙, ., ., ♙, ., ., ♙, ., ., ♙, ., ♙, ♙, ♙, ., ♙, ., ♕, ., ♗, ., ., ., ♔, ♖, ., ., ., ♖	false	false	false	false	b
3k2r1/1pqn1rP1/5PQ1/p1p1pR2/2Pp4/P2P2K1/1P6/R1B5 b - - 4 32	d7f6 c1g5 g8g7	2,187	advantage middlegame short	., ., ., ♚, ., ., ♜, ., ., ♟, ♛, ♞, ., ♜, ♙, ., ., ., ., ., ., ♙, ♕, ., ♟, ., ♟, ., ♟, ♖, ., ., ., ., ♙, ♟, ., ., ., ., ♙, ., ., ♙, ., ., ♔, ., ., ♙, ., ., ., ., ., ., ♖, ., ♗, ., ., ., ., .	false	false	false	false	b
5k2/5p1p/5pn1/4p3/6QN/3q2P1/5PP1/6K1 w - - 8 40	g4c8 f8e7 h4f5 d3f5 c8f5	1,575	crushing endgame long	., ., ., ., ., ♚, ., ., ., ., ., ., ., ♟, ., ♟, ., ., ., ., ., ♟, ♞, ., ., ., ., ., ♟, ., ., ., ., ., ., ., ., ., ♕, ♘, ., ., ., ♛, ., ., ♙, ., ., ., ., ., ., ♙, ♙, ., ., ., ., ., ., ., ♔, .	false	false	false	false	w
1q2r1k1/5pp1/1p3n1p/4n3/P1B1P3/5PQ1/1B3P1P/3R2K1 b - - 3 29	e5c4 b2f6 b8g3	1,543	advantage discoveredAttack hangingPiece middlegame short	., ♛, ., ., ♜, ., ♚, ., ., ., ., ., ., ♟, ♟, ., ., ♟, ., ., ., ♞, ., ♟, ., ., ., ., ♞, ., ., ., ♙, ., ♗, ., ♙, ., ., ., ., ., ., ., ., ♙, ♕, ., ., ♗, ., ., ., ♙, ., ♙, ., ., ., ♖, ., ., ♔, .	false	false	false	false	b
r1r1b1k1/2pnnppp/1p3q2/p2PN3/4P3/2Q1P3/PP2B1PP/R3NRK1 b - - 7 17	f6e5 c3e5 d7e5	1,340	crushing opening short	♜, ., ♜, ., ♝, ., ♚, ., ., ., ♟, ♞, ♞, ♟, ♟, ♟, ., ♟, ., ., ., ♛, ., ., ♟, ., ., ♙, ♘, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ♕, ., ♙, ., ., ., ♙, ♙, ., ., ♗, ., ♙, ♙, ♖, ., ., ., ♘, ♖, ♔, .	false	false	false	false	b
5rk1/pp1b2bp/2n1B1p1/q3P1N1/P1pP2P1/2P4P/2PB4/R2Q3K b - - 0 21	d7e6 g5e6 a5d5 h1g1 d5e6	1,205	advantage exposedKing fork long middlegame	., ., ., ., ., ♜, ♚, ., ♟, ♟, ., ♝, ., ., ♝, ♟, ., ., ♞, ., ♗, ., ♟, ., ♛, ., ., ., ♙, ., ♘, ., ♙, ., ♟, ♙, ., ., ♙, ., ., ., ♙, ., ., ., ., ♙, ., ., ♙, ♗, ., ., ., ., ♖, ., ., ♕, ., ., ., ♔	false	false	false	false	b
3rr1k1/pp4pp/2p2n1q/3p1RP1/8/2Np3P/PP2Q2K/4R3 w - - 0 28	e2e8 d8e8 e1e8 f6e8 g5h6	1,510	advantage kingsideAttack long master middlegame	., ., ., ♜, ♜, ., ♚, ., ♟, ♟, ., ., ., ., ♟, ♟, ., ., ♟, ., ., ♞, ., ♛, ., ., ., ♟, ., ♖, ♙, ., ., ., ., ., ., ., ., ., ., ., ♘, ♟, ., ., ., ♙, ♙, ♙, ., ., ♕, ., ., ♔, ., ., ., ., ♖, ., ., .	false	false	false	false	w
6k1/1q3p2/4p1n1/pB2P2P/P2p2Q1/4bRP1/8/5r1K w - - 0 37	b5f1 b7f3 g4f3	1,641	crushing middlegame pin short	., ., ., ., ., ., ♚, ., ., ♛, ., ., ., ♟, ., ., ., ., ., ., ♟, ., ♞, ., ♟, ♗, ., ., ♙, ., ., ♙, ♙, ., ., ♟, ., ., ♕, ., ., ., ., ., ♝, ♖, ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♜, ., ♔	false	false	false	false	w
rn2k2r/pp2P2p/5p2/6p1/4P1b1/2P2NB1/P2N1KPP/q4B1R w kq - 1 14	f1b5 g4d7 b5d7 e8e7 h1a1	1,577	advantage exposedKing long middlegame	♜, ♞, ., ., ♚, ., ., ♜, ♟, ♟, ., ., ♙, ., ., ♟, ., ., ., ., ., ♟, ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ♙, ., ♝, ., ., ., ♙, ., ., ♘, ♗, ., ♙, ., ., ♘, ., ♔, ♙, ♙, ♛, ., ., ., ., ♗, ., ♖	false	false	true	true	w
5rk1/p1p3p1/1p2pbr1/3b1p2/3B4/P1P1QP2/1P5P/5R1K b - - 2 27	e6e5 d4e5 f8e8 e3d3 e8e5	1,991	crushing long middlegame	., ., ., ., ., ♜, ♚, ., ♟, ., ♟, ., ., ., ♟, ., ., ♟, ., ., ♟, ♝, ♜, ., ., ., ., ♝, ., ♟, ., ., ., ., ., ♗, ., ., ., ., ♙, ., ♙, ., ♕, ♙, ., ., ., ♙, ., ., ., ., ., ♙, ., ., ., ., ., ♖, ., ♔	false	false	false	false	b
3r4/2pknr2/1p5p/1P1P2p1/2P2qP1/4R3/5PP1/Q3R1K1 w - - 1 37	e3f3 f4f3 g2f3	1,934	crushing middlegame short	., ., ., ♜, ., ., ., ., ., ., ♟, ♚, ♞, ♜, ., ., ., ♟, ., ., ., ., ., ♟, ., ♙, ., ♙, ., ., ♟, ., ., ., ♙, ., ., ♛, ♙, ., ., ., ., ., ♖, ., ., ., ., ., ., ., ., ♙, ♙, ., ♕, ., ., ., ♖, ., ♔, .	false	false	false	false	w
3r1r1k/pb2p1b1/2p1Q2p/2q2R2/8/PP1B4/2P3PB/R6K b - - 0 26	f8f5 d3f5 b7c8	2,437	advantage middlegame short	., ., ., ♜, ., ♜, ., ♚, ♟, ♝, ., ., ♟, ., ♝, ., ., ., ♟, ., ♕, ., ., ♟, ., ., ♛, ., ., ♖, ., ., ., ., ., ., ., ., ., ., ♙, ♙, ., ♗, ., ., ., ., ., ., ♙, ., ., ., ♙, ♗, ♖, ., ., ., ., ., ., ♔	false	false	false	false	b
2r3k1/1p1b2b1/p1n1p1Qp/6q1/3Pp3/1B2P2P/PP1N2P1/5RK1 w - - 1 24	b3e6 d7e6 g6e6 g8h7 d2e4	2,596	crushing exposedKing fork long middlegame	., ., ♜, ., ., ., ♚, ., ., ♟, ., ♝, ., ., ♝, ., ♟, ., ♞, ., ♟, ., ♕, ♟, ., ., ., ., ., ., ♛, ., ., ., ., ♙, ♟, ., ., ., ., ♗, ., ., ♙, ., ., ♙, ♙, ♙, ., ♘, ., ., ♙, ., ., ., ., ., ., ♖, ♔, .	false	false	false	false	w
rn1q2k1/3bb1p1/2ppp2p/p6R/3P4/2P1PNB1/P1QN1PP1/2K5 w - - 1 18	h5h6 g7h6 c2g6	2,192	crushing kingsideAttack middlegame sacrifice short	♜, ♞, ., ♛, ., ., ♚, ., ., ., ., ♝, ♝, ., ♟, ., ., ., ♟, ♟, ♟, ., ., ♟, ♟, ., ., ., ., ., ., ♖, ., ., ., ♙, ., ., ., ., ., ., ♙, ., ♙, ♘, ♗, ., ♙, ., ♕, ♘, ., ♙, ♙, ., ., ., ♔, ., ., ., ., .	false	false	false	false	w
8/p6p/8/1p4p1/2P3P1/PP5k/4K3/8 b - - 0 36	b5c4 b3c4 h3g4 c4c5 g4f5	2,059	crushing defensiveMove endgame long pawnEndgame	., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ., ♟, ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ♟, ., ., ., ♙, ., ., ., ♙, ., ♙, ♙, ., ., ., ., ., ♚, ., ., ., ., ♔, ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	b
1k6/1b1q1p2/p2p4/2pP2p1/2PbP1n1/PQ3RNr/6K1/1R3B2 b - - 7 29	h3h2	897	mate mateIn1 middlegame oneMove	., ♚, ., ., ., ., ., ., ., ♝, ., ♛, ., ♟, ., ., ♟, ., ., ♟, ., ., ., ., ., ., ♟, ♙, ., ., ♟, ., ., ., ♙, ♝, ♙, ., ♞, ., ♙, ♕, ., ., ., ♖, ♘, ♜, ., ., ., ., ., ., ♔, ., ., ♖, ., ., ., ♗, ., .	false	false	false	false	b
r1k2r2/1b3Npp/pq6/3p4/1bp2B2/7P/PP2QPP1/R4K1R w - - 3 20	e2g4 b6e6 g4e6	1,639	mate mateIn2 middlegame short	♜, ., ♚, ., ., ♜, ., ., ., ♝, ., ., ., ♘, ♟, ♟, ♟, ♛, ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ♝, ♟, ., ., ♗, ., ., ., ., ., ., ., ., ., ♙, ♙, ♙, ., ., ♕, ♙, ♙, ., ♖, ., ., ., ., ♔, ., ♖	false	false	false	false	w
r1bqk2r/ppp2ppp/2np4/4N3/8/2P3PP/P1PP1nB1/R1BQK2R w KQkq - 0 9	e5c6 f2d1 c6d8	2,195	advantage master opening short	♜, ., ♝, ♛, ♚, ., ., ♜, ♟, ♟, ♟, ., ., ♟, ♟, ♟, ., ., ♞, ♟, ., ., ., ., ., ., ., ., ♘, ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ♙, ♙, ♙, ., ♙, ♙, ., ♞, ♗, ., ♖, ., ♗, ♕, ♔, ., ., ♖	true	true	true	true	w
8/8/8/4P3/3k4/1p6/bK6/8 w - - 0 49	e5e6 d4d5 e6e7 d5e6 e7e8q	632	advancedPawn bishopEndgame crushing endgame long promotion	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♚, ., ., ., ., ., ♟, ., ., ., ., ., ., ♝, ♔, ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
2rr2k1/1p3p1p/p4Pp1/4n3/1P1p3Q/P6R/4p1PP/2BqR1K1 w - - 4 29	h4h7 g8f8 h7h8	1,620	middlegame	., ., ♜, ♜, ., ., ♚, ., ., ♟, ., ., ., ♟, ., ♟, ♟, ., ., ., ., ♙, ♟, ., ., ., ., ., ♞, ., ., ., ., ♙, ., ♟, ., ., ., ♕, ♙, ., ., ., ., ., ., ♖, ., ., ., ., ♟, ., ♙, ♙, ., ., ♗, ♛, ♖, ., ♔, .	false	false	false	false	w
1r3rk1/p4p1p/2Bq2n1/2B2R2/8/3P1Q2/PbP4P/R5K1 b - - 0 23	b2d4 g1h1 d4c5	1,661	advantage fork middlegame short	., ♜, ., ., ., ♜, ♚, ., ♟, ., ., ., ., ♟, ., ♟, ., ., ♗, ♛, ., ., ♞, ., ., ., ♗, ., ., ♖, ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ♕, ., ., ♙, ♝, ♙, ., ., ., ., ♙, ♖, ., ., ., ., ., ♔, .	false	false	false	false	b
k6r/p2Q3p/1p2N1q1/2pP4/6p1/1B6/P4PPP/1R4K1 b - - 0 29	g6b1 b3d1 b1d1	430	endgame	♚, ., ., ., ., ., ., ♜, ♟, ., ., ♕, ., ., ., ♟, ., ♟, ., ., ♘, ., ♛, ., ., ., ♟, ♙, ., ., ., ., ., ., ., ., ., ., ♟, ., ., ♗, ., ., ., ., ., ., ♙, ., ., ., ., ♙, ♙, ♙, ., ♖, ., ., ., ., ♔, .	false	false	false	false	b
3k3r/2p1bppp/1rBp3n/p7/Q1N1P3/P4q1P/1p3P2/R1B1K1R1 w Q - 0 20	c1b2 b6b2 c4b2	1,765	advantage middlegame short	., ., ., ♚, ., ., ., ♜, ., ., ♟, ., ♝, ♟, ♟, ♟, ., ♜, ♗, ♟, ., ., ., ♞, ♟, ., ., ., ., ., ., ., ♕, ., ♘, ., ♙, ., ., ., ♙, ., ., ., ., ♛, ., ♙, ., ♟, ., ., ., ♙, ., ., ♖, ., ♗, ., ♔, ., ♖, .	false	true	false	false	w
r1bqkbnr/pP3ppp/4p3/8/8/2P2N2/pP1P1PPP/RNBQK2R b KQkq - 0 8	a2b1q b7a8q b1a1	1,912	advancedPawn advantage opening promotion short	♜, ., ♝, ♛, ♚, ♝, ♞, ♜, ♟, ♙, ., ., ., ♟, ♟, ♟, ., ., ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ♘, ., ., ♟, ♙, ., ♙, ., ♙, ♙, ♙, ♖, ♘, ♗, ♕, ♔, ., ., ♖	true	true	true	true	b
r2r2k1/1bp1qppp/p2p1n2/1p4B1/3QP3/1B3P2/PPP3PP/R4RK1 b - - 2 14	c7c5 g5f6 g7f6 d4f2 c5c4	1,908	advantage long middlegame	♜, ., ., ♜, ., ., ♚, ., ., ♝, ♟, ., ♛, ♟, ♟, ♟, ♟, ., ., ♟, ., ♞, ., ., ., ♟, ., ., ., ., ♗, ., ., ., ., ♕, ♙, ., ., ., ., ♗, ., ., ., ♙, ., ., ♙, ♙, ♙, ., ., ., ♙, ♙, ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	b
8/7p/5pp1/3Nn1k1/4P3/5P1P/7K/8 w - - 1 55	f3f4 g5h6 f4e5	1,272	crushing endgame fork knightEndgame short	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ♟, ♟, ., ., ., ., ♘, ♞, ., ♚, ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ♙, ., ♙, ., ., ., ., ., ., ., ♔, ., ., ., ., ., ., ., .	false	false	false	false	w
4r1kr/2q3p1/p6p/1pbNR3/2pPQ3/P7/1PP3PP/4R1K1 b - - 0 23	c7e5 e4e5 e8e5 e1e5 c5d4	2,416	capturingDefender crushing long middlegame pin	., ., ., ., ♜, ., ♚, ♜, ., ., ♛, ., ., ., ♟, ., ♟, ., ., ., ., ., ., ♟, ., ♟, ♝, ♘, ♖, ., ., ., ., ., ♟, ♙, ♕, ., ., ., ♙, ., ., ., ., ., ., ., ., ♙, ♙, ., ., ., ♙, ♙, ., ., ., ., ♖, ., ♔, .	false	false	false	false	b
3r1rk1/1pN2ppp/1p6/8/2bn4/1PQ5/P1P2PPP/R5K1 b - - 2 18	d4e2 g1f1 e2c3	790	advantage discoveredAttack fork middlegame short	., ., ., ♜, ., ♜, ♚, ., ., ♟, ♘, ., ., ♟, ♟, ♟, ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♝, ♞, ., ., ., ., ., ♙, ♕, ., ., ., ., ., ♙, ., ♙, ., ., ♙, ♙, ♙, ♖, ., ., ., ., ., ♔, .	false	false	false	false	b
4rr1k/ppq3pp/2pN4/8/2Q4b/2PP3P/P3RPP1/4R1K1 b - - 3 25	h4f2 g1h1 e8e2 e1e2 c7d6	2,450	crushing fork long middlegame	., ., ., ., ♜, ♜, ., ♚, ♟, ♟, ♛, ., ., ., ♟, ♟, ., ., ♟, ♘, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♕, ., ., ., ., ♝, ., ., ♙, ♙, ., ., ., ♙, ♙, ., ., ., ♖, ♙, ♙, ., ., ., ., ., ♖, ., ♔, .	false	false	false	false	b
r2k3r/pp2q2p/2n3p1/1N6/3PN1b1/1Q1K2b1/PP4P1/R1B5 w - - 0 24	c1g5 e7g5 e4g5	1,679	advantage middlegame pin short	♜, ., ., ♚, ., ., ., ♜, ♟, ♟, ., ., ♛, ., ., ♟, ., ., ♞, ., ., ., ♟, ., ., ♘, ., ., ., ., ., ., ., ., ., ♙, ♘, ., ♝, ., ., ♕, ., ♔, ., ., ♝, ., ♙, ♙, ., ., ., ., ♙, ., ♖, ., ♗, ., ., ., ., .	false	false	false	false	w
rn2k2r/1b3ppp/pp2p3/6q1/8/2NBb1R1/PPPQN1PP/5RK1 w kq - 0 15	d2e3 g5e3 g3e3	1,574	advantage middlegame short	♜, ♞, ., ., ♚, ., ., ♜, ., ♝, ., ., ., ♟, ♟, ♟, ♟, ♟, ., ., ♟, ., ., ., ., ., ., ., ., ., ♛, ., ., ., ., ., ., ., ., ., ., ., ♘, ♗, ♝, ., ♖, ., ♙, ♙, ♙, ♕, ♘, ., ♙, ♙, ., ., ., ., ., ♖, ♔, .	false	false	true	true	w
r1bqkb1r/1p1pnp1p/p1n1p1p1/1Np5/P1B1P3/3P4/1PPB1PPP/R2QK1NR w KQkq - 2 9	b5d6	1,082	mate mateIn1 oneMove opening smotheredMate	♜, ., ♝, ♛, ♚, ♝, ., ♜, ., ♟, ., ♟, ♞, ♟, ., ♟, ♟, ., ♞, ., ♟, ., ♟, ., ., ♘, ♟, ., ., ., ., ., ♙, ., ♗, ., ♙, ., ., ., ., ., ., ♙, ., ., ., ., ., ♙, ♙, ♗, ., ♙, ♙, ♙, ♖, ., ., ♕, ♔, ., ♘, ♖	true	true	true	true	w
4qr2/1p4k1/p5np/5N1Q/7P/1P4P1/P6K/3R4 b - - 0 34	f8f5 h5f5 e8e2 h2h3 e2d1	1,037	advantage endgame fork long sacrifice	., ., ., ., ♛, ♜, ., ., ., ♟, ., ., ., ., ♚, ., ♟, ., ., ., ., ., ♞, ♟, ., ., ., ., ., ♘, ., ♕, ., ., ., ., ., ., ., ♙, ., ♙, ., ., ., ., ♙, ., ♙, ., ., ., ., ., ., ♔, ., ., ., ♖, ., ., ., .	false	false	false	false	b
r2q1rk1/pp1n1pp1/1np1p2p/3pP1N1/5B1P/2PQP3/PP3PP1/R3K2R w KQ - 0 14	d3h7	476	mate mateIn1 middlegame oneMove	♜, ., ., ♛, ., ♜, ♚, ., ♟, ♟, ., ♞, ., ♟, ♟, ., ., ♞, ♟, ., ♟, ., ., ♟, ., ., ., ♟, ♙, ., ♘, ., ., ., ., ., ., ♗, ., ♙, ., ., ♙, ♕, ♙, ., ., ., ♙, ♙, ., ., ., ♙, ♙, ., ♖, ., ., ., ♔, ., ., ♖	true	true	false	false	w
8/ppR5/4p3/3p2R1/1P5q/3k1P2/3B1P2/4K3 b - - 8 43	h4h1 g5g1 h1g1	1,098	endgame mate mateIn2 short	., ., ., ., ., ., ., ., ♟, ♟, ♖, ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ., ♟, ., ., ♖, ., ., ♙, ., ., ., ., ., ♛, ., ., ., ♚, ., ♙, ., ., ., ., ., ♗, ., ♙, ., ., ., ., ., ., ♔, ., ., .	false	false	false	false	b
2r3k1/1p4Bp/p3p1p1/6q1/P1P3n1/1P1Q1b2/5PPP/R4RK1 b - - 1 27	g4e5 d3f3 e5f3	2,202	crushing kingsideAttack middlegame pin short	., ., ♜, ., ., ., ♚, ., ., ♟, ., ., ., ., ♗, ♟, ♟, ., ., ., ♟, ., ♟, ., ., ., ., ., ., ., ♛, ., ♙, ., ♙, ., ., ., ♞, ., ., ♙, ., ♕, ., ♝, ., ., ., ., ., ., ., ♙, ♙, ♙, ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	b
r3r1k1/2B2pp1/6p1/1P1R4/8/8/1P3PPP/5K2 b - - 0 29	a8a1 d5d1 a1d1	801	endgame mate mateIn2 short	♜, ., ., ., ♜, ., ♚, ., ., ., ♗, ., ., ♟, ♟, ., ., ., ., ., ., ., ♟, ., ., ♙, ., ♖, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ♙, ♙, ♙, ., ., ., ., ., ♔, ., .	false	false	false	false	b
R7/5pk1/6bp/3p2p1/8/3pqP2/4B1PP/4QK2 b - - 1 33	d3e2 e1e2 g6d3	1,715	advancedPawn crushing endgame master pin short	♖, ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♚, ., ., ., ., ., ., ., ♝, ♟, ., ., ., ♟, ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♛, ♙, ., ., ., ., ., ., ♗, ., ♙, ♙, ., ., ., ., ♕, ♔, ., .	false	false	false	false	b
r3nrk1/pp1b1ppp/2np2q1/1B1Np1N1/Q3P3/8/PPP2PPP/R2R2K1 w - - 4 15	b5c6 d7c6 d5e7 g8h8 e7g6	1,593	crushing fork long middlegame	♜, ., ., ., ♞, ♜, ♚, ., ♟, ♟, ., ♝, ., ♟, ♟, ♟, ., ., ♞, ♟, ., ., ♛, ., ., ♗, ., ♘, ♟, ., ♘, ., ♕, ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ♙, ♙, ♙, ., ., ♙, ♙, ♙, ♖, ., ., ♖, ., ., ♔, .	false	false	false	false	w
1r2r1k1/4q1p1/4Rpp1/p1N1n3/2P2Q2/1P5P/P4PP1/3R2K1 b - - 2 30	e7c5 e6e8 b8e8	1,195	advantage hangingPiece middlegame short	., ♜, ., ., ♜, ., ♚, ., ., ., ., ., ♛, ., ♟, ., ., ., ., ., ♖, ♟, ♟, ., ♟, ., ♘, ., ♞, ., ., ., ., ., ♙, ., ., ♕, ., ., ., ♙, ., ., ., ., ., ♙, ♙, ., ., ., ., ♙, ♙, ., ., ., ., ♖, ., ., ♔, .	false	false	false	false	b
8/pp2r1k1/2b5/4rp1K/1P2P3/P1N1R3/2P1R1P1/8 b - - 0 30	f5f4 h5g4 f4e3	1,353	advantage discoveredAttack endgame short	., ., ., ., ., ., ., ., ♟, ♟, ., ., ♜, ., ♚, ., ., ., ♝, ., ., ., ., ., ., ., ., ., ♜, ♟, ., ♔, ., ♙, ., ., ♙, ., ., ., ♙, ., ♘, ., ♖, ., ., ., ., ., ♙, ., ♖, ., ♙, ., ., ., ., ., ., ., ., .	false	false	false	false	b
r1bq1r2/pp2bp2/2pp1nk1/6P1/3PP3/4Q3/PP3PP1/RN2K2R w KQ - 1 16	g5f6 f8h8 h1h8 d8h8 f6e7	2,366	advancedPawn advantage long middlegame	♜, ., ♝, ♛, ., ♜, ., ., ♟, ♟, ., ., ♝, ♟, ., ., ., ., ♟, ♟, ., ♞, ♚, ., ., ., ., ., ., ., ♙, ., ., ., ., ♙, ♙, ., ., ., ., ., ., ., ♕, ., ., ., ♙, ♙, ., ., ., ♙, ♙, ., ♖, ♘, ., ., ♔, ., ., ♖	true	true	false	false	w
3rkbnr/ppp2ppp/6P1/8/3np1P1/8/PPP1PPBN/RNB1K2R b KQk - 0 11	d4c2 e1f1 d8d1	1,525	backRankMate fork mate mateIn2 opening short	., ., ., ♜, ♚, ♝, ♞, ♜, ♟, ♟, ♟, ., ., ♟, ♟, ♟, ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ♞, ♟, ., ♙, ., ., ., ., ., ., ., ., ., ♙, ♙, ♙, ., ♙, ♙, ♗, ♘, ♖, ♘, ♗, ., ♔, ., ., ♖	true	true	true	false	b
8/8/8/N6p/PpPp4/3B1k2/3K4/1b6 b - - 2 53	b1d3 d2d3 h5h4 d3d4 h4h3	1,366	advantage endgame long quietMove	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♘, ., ., ., ., ., ., ♟, ♙, ♟, ♙, ♟, ., ., ., ., ., ., ., ♗, ., ♚, ., ., ., ., ., ♔, ., ., ., ., ., ♝, ., ., ., ., ., .	false	false	false	false	b
8/5kpp/4R3/3rpK2/8/6P1/5P1P/8 b - - 5 36	g7g6 e6g6 h7g6	1,599	crushing endgame rookEndgame short	., ., ., ., ., ., ., ., ., ., ., ., ., ♚, ♟, ♟, ., ., ., ., ♖, ., ., ., ., ., ., ♜, ♟, ♔, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♙, ., ♙, ., ., ., ., ., ., ., .	false	false	false	false	b
r1bq2kr/7n/p1pp3p/6b1/3P4/2NQ1R2/PPP3PP/R5K1 w - - 4 18	d3g6	1,148	mate mateIn1 middlegame oneMove	♜, ., ♝, ♛, ., ., ♚, ♜, ., ., ., ., ., ., ., ♞, ♟, ., ♟, ♟, ., ., ., ♟, ., ., ., ., ., ., ♝, ., ., ., ., ♙, ., ., ., ., ., ., ♘, ♕, ., ♖, ., ., ♙, ♙, ♙, ., ., ., ♙, ♙, ♖, ., ., ., ., ., ♔, .	false	false	false	false	w
2Qq2k1/5ppb/p2rp2p/7P/Pp2P3/5P2/1P4P1/3R1K2 w - - 2 32	c8d8 d6d8 d1d8	783	backRankMate endgame mate mateIn2 short xRayAttack	., ., ♕, ♛, ., ., ♚, ., ., ., ., ., ., ♟, ♟, ♝, ♟, ., ., ♜, ♟, ., ., ♟, ., ., ., ., ., ., ., ♙, ♙, ♟, ., ., ♙, ., ., ., ., ., ., ., ., ♙, ., ., ., ♙, ., ., ., ., ♙, ., ., ., ., ♖, ., ♔, ., .	false	false	false	false	w
6k1/4P1pp/1rq1p3/pQp5/P2p1r2/1P6/2P2PPP/R3R1K1 b - - 0 27	b6b5 a4b5 c6d7	2,276	advantage endgame short	., ., ., ., ., ., ♚, ., ., ., ., ., ♙, ., ♟, ♟, ., ♜, ♛, ., ♟, ., ., ., ♟, ♕, ♟, ., ., ., ., ., ♙, ., ., ♟, ., ♜, ., ., ., ♙, ., ., ., ., ., ., ., ., ♙, ., ., ♙, ♙, ♙, ♖, ., ., ., ♖, ., ♔, .	false	false	false	false	b
6k1/4rpp1/2Bp3p/p7/P1P1Pp1q/2P1b3/6QP/R1B4K b - - 0 36	h4e1 g2f1 e1f1	853	kingsideAttack mate mateIn2 middlegame short	., ., ., ., ., ., ♚, ., ., ., ., ., ♜, ♟, ♟, ., ., ., ♗, ♟, ., ., ., ♟, ♟, ., ., ., ., ., ., ., ♙, ., ♙, ., ♙, ♟, ., ♛, ., ., ♙, ., ♝, ., ., ., ., ., ., ., ., ., ♕, ♙, ♖, ., ♗, ., ., ., ., ♔	false	false	false	false	b
r5k1/6q1/6r1/p2p3Q/Pp1P4/2n1P3/2R2PPP/2R3K1 w - - 5 33	c2c3 b4c3 h5d5 g8h7 d5a8	1,803	advantage capturingDefender exposedKing fork long middlegame	♜, ., ., ., ., ., ♚, ., ., ., ., ., ., ., ♛, ., ., ., ., ., ., ., ♜, ., ♟, ., ., ♟, ., ., ., ♕, ♙, ♟, ., ♙, ., ., ., ., ., ., ♞, ., ♙, ., ., ., ., ., ♖, ., ., ♙, ♙, ♙, ., ., ♖, ., ., ., ♔, .	false	false	false	false	w
1r6/3qBbRk/4p2p/p2pPp1P/2pP1P1Q/8/2P3PK/8 b - - 0 39	h7g7 h4f6 g7g8	1,344	crushing endgame hangingPiece short	., ♜, ., ., ., ., ., ., ., ., ., ♛, ♗, ♝, ♖, ♚, ., ., ., ., ♟, ., ., ♟, ♟, ., ., ♟, ♙, ♟, ., ♙, ., ., ♟, ♙, ., ♙, ., ♕, ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ♙, ♔, ., ., ., ., ., ., ., .	false	false	false	false	b
8/8/8/pB4p1/Kpk1p3/4P2P/8/8 b - - 9 64	c4c3 b5c6 c3d3 a4b3 d3e3	1,807	bishopEndgame crushing defensiveMove endgame long	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♗, ., ., ., ., ♟, ., ♔, ♟, ♚, ., ♟, ., ., ., ., ., ., ., ♙, ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	b
k2r4/1p3p2/pQ1q4/7p/P3b3/1P4P1/K1R2P1P/8 w - - 9 41	c2c8 d8c8 b6d6	1,277	advantage deflection endgame short	♚, ., ., ♜, ., ., ., ., ., ♟, ., ., ., ♟, ., ., ♟, ♕, ., ♛, ., ., ., ., ., ., ., ., ., ., ., ♟, ♙, ., ., ., ♝, ., ., ., ., ♙, ., ., ., ., ♙, ., ♔, ., ♖, ., ., ♙, ., ♙, ., ., ., ., ., ., ., .	false	false	false	false	w
8/p4p2/1pk1pP2/2b1P3/P1PB4/3K4/8/8 b - - 2 41	c5d4 d3d4 a7a6 d4c3 c6c5	2,206	bishopEndgame crushing endgame long master quietMove zugzwang	., ., ., ., ., ., ., ., ♟, ., ., ., ., ♟, ., ., ., ♟, ♚, ., ♟, ♙, ., ., ., ., ♝, ., ♙, ., ., ., ♙, ., ♙, ♗, ., ., ., ., ., ., ., ♔, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	b
1k4r1/1pp3r1/p1p2Q2/8/4PR2/P2P1qP1/1PP5/4K1R1 b - - 0 29	f3e3 e1d1 e3g1	1,159	advantage endgame fork short	., ♚, ., ., ., ., ♜, ., ., ♟, ♟, ., ., ., ♜, ., ♟, ., ♟, ., ., ♕, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ♖, ., ., ♙, ., ., ♙, ., ♛, ♙, ., ., ♙, ♙, ., ., ., ., ., ., ., ., ., ♔, ., ♖, .	false	false	false	false	b
1rb2rk1/pp4np/1q2p1pB/2N5/6p1/4Q3/P4PBP/R5K1 w - - 0 22	e3e5 f8f7 c5e4 b6c7 e4f6	2,859	crushing long middlegame quietMove	., ♜, ♝, ., ., ♜, ♚, ., ♟, ♟, ., ., ., ., ♞, ♟, ., ♛, ., ., ♟, ., ♟, ♗, ., ., ♘, ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ♕, ., ., ., ♙, ., ., ., ., ♙, ♗, ♙, ♖, ., ., ., ., ., ♔, .	false	false	false	false	w
6r1/pQ2qkp1/7r/p1p1p3/5p2/1P3P2/4K1R1/6R1 w - - 2 41	g2g7 g8g7 g1g7 f7g7 b7e7	1,353	advantage attraction endgame long	., ., ., ., ., ., ♜, ., ♟, ♕, ., ., ♛, ♚, ♟, ., ., ., ., ., ., ., ., ♜, ♟, ., ♟, ., ♟, ., ., ., ., ., ., ., ., ♟, ., ., ., ♙, ., ., ., ♙, ., ., ., ., ., ., ♔, ., ♖, ., ., ., ., ., ., ., ♖, .	false	false	false	false	w
2kr3r/pp1nq1p1/2p1pnp1/5pN1/1bBP1BP1/5Q1P/PPP5/R4RK1 w - - 2 16	f3c6 b7c6 c4a6	922	bodenMate mate mateIn2 middlegame queensideAttack sacrifice short	., ., ♚, ♜, ., ., ., ♜, ♟, ♟, ., ♞, ♛, ., ♟, ., ., ., ♟, ., ♟, ♞, ♟, ., ., ., ., ., ., ♟, ♘, ., ., ♝, ♗, ♙, ., ♗, ♙, ., ., ., ., ., ., ♕, ., ♙, ♙, ♙, ♙, ., ., ., ., ., ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	w
2k2r2/1pp3pp/p5p1/4P3/4Q3/1P6/1PP2qPP/3R3K b - - 0 21	f2f1 d1f1 f8f1	737	backRankMate endgame mate mateIn2 sacrifice short	., ., ♚, ., ., ♜, ., ., ., ♟, ♟, ., ., ., ♟, ♟, ♟, ., ., ., ., ., ♟, ., ., ., ., ., ♙, ., ., ., ., ., ., ., ♕, ., ., ., ., ♙, ., ., ., ., ., ., ., ♙, ♙, ., ., ♛, ♙, ♙, ., ., ., ♖, ., ., ., ♔	false	false	false	false	b
rn1qkb1r/pp2pppp/1npp4/4P3/2BP2b1/5N2/PPP2PPP/RNBQ1RK1 w kq - 4 7	c4f7 e8f7 f3g5 f7g8 d1g4	1,303	attackingF2F7 attraction crushing discoveredAttack long opening sacrifice	♜, ♞, ., ♛, ♚, ♝, ., ♜, ♟, ♟, ., ., ♟, ♟, ♟, ♟, ., ♞, ♟, ♟, ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ♗, ♙, ., ., ♝, ., ., ., ., ., ., ♘, ., ., ♙, ♙, ♙, ., ., ♙, ♙, ♙, ♖, ♘, ♗, ♕, ., ♖, ♔, .	false	false	true	true	w
7r/3P4/p3k3/1p2pp2/6rp/1P4PK/P2R1P1P/3R4 b - - 0 35	h4g3 h3g2 g3h2	2,105	advancedPawn advantage discoveredAttack endgame rookEndgame short	., ., ., ., ., ., ., ♜, ., ., ., ♙, ., ., ., ., ♟, ., ., ., ♚, ., ., ., ., ♟, ., ., ♟, ♟, ., ., ., ., ., ., ., ., ♜, ♟, ., ♙, ., ., ., ., ♙, ♔, ♙, ., ., ♖, ., ♙, ., ♙, ., ., ., ♖, ., ., ., .	false	false	false	false	b
5Q2/2p5/1p1p4/p2P3q/P1P5/1P1K4/6k1/8 b - - 2 44	h5f3 f8f3 g2f3 d3c3 f3e3 c3c2 e3e2	2,263	crushing defensiveMove endgame queenEndgame veryLong zugzwang	., ., ., ., ., ♕, ., ., ., ., ♟, ., ., ., ., ., ., ♟, ., ♟, ., ., ., ., ♟, ., ., ♙, ., ., ., ♛, ♙, ., ♙, ., ., ., ., ., ., ♙, ., ♔, ., ., ., ., ., ., ., ., ., ., ♚, ., ., ., ., ., ., ., ., .	false	false	false	false	b
r5k1/1R3ppb/2p4p/r2p4/3Pp1P1/4P2P/5P1N/1R4K1 w - - 0 31	b7b8 a8b8 b1b8	691	backRankMate endgame mate mateIn2 short	♜, ., ., ., ., ., ♚, ., ., ♖, ., ., ., ♟, ♟, ♝, ., ., ♟, ., ., ., ., ♟, ♜, ., ., ♟, ., ., ., ., ., ., ., ♙, ♟, ., ♙, ., ., ., ., ., ♙, ., ., ♙, ., ., ., ., ., ♙, ., ♘, ., ♖, ., ., ., ., ♔, .	false	false	false	false	w
r1b5/pppk1Np1/4p1B1/2PpP3/3n1r1q/P1NK2Q1/1P5P/R6R b - - 7 21	f4f3 g3f3 d4f3	986	crushing fork middlegame short	♜, ., ♝, ., ., ., ., ., ♟, ♟, ♟, ♚, ., ♘, ♟, ., ., ., ., ., ♟, ., ♗, ., ., ., ♙, ♟, ♙, ., ., ., ., ., ., ♞, ., ♜, ., ♛, ♙, ., ♘, ♔, ., ., ♕, ., ., ♙, ., ., ., ., ., ♙, ♖, ., ., ., ., ., ., ♖	false	false	false	false	b
8/6R1/8/5p2/3P1P2/5K2/7p/r6k b - - 5 49	a1f1 f3e3 f1g1 g7h7 h1g2	2,234	crushing defensiveMove endgame long master masterVsMaster rookEndgame	., ., ., ., ., ., ., ., ., ., ., ., ., ., ♖, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ♙, ., ♙, ., ., ., ., ., ., ., ♔, ., ., ., ., ., ., ., ., ., ♟, ♜, ., ., ., ., ., ., ♚	false	false	false	false	b
8/p2k1p2/1p1p3P/4p3/1P2n3/1N2rp2/1P6/1K1R4 w - - 0 30	h6h7 f3f2 h7h8q	1,197	advancedPawn advantage endgame promotion short	., ., ., ., ., ., ., ., ♟, ., ., ♚, ., ♟, ., ., ., ♟, ., ♟, ., ., ., ♙, ., ., ., ., ♟, ., ., ., ., ♙, ., ., ♞, ., ., ., ., ♘, ., ., ♜, ♟, ., ., ., ♙, ., ., ., ., ., ., ., ♔, ., ♖, ., ., ., .	false	false	false	false	w
r4r1k/5p2/2q1pb1p/2p3p1/p3NBPn/2P4Q/P3RP1P/4R1K1 w - - 0 31	e4f6 h4f3 g1f1	1,735	advantage defensiveMove hangingPiece middlegame short	♜, ., ., ., ., ♜, ., ♚, ., ., ., ., ., ♟, ., ., ., ., ♛, ., ♟, ♝, ., ♟, ., ., ♟, ., ., ., ♟, ., ♟, ., ., ., ♘, ♗, ♙, ♞, ., ., ♙, ., ., ., ., ♕, ♙, ., ., ., ♖, ♙, ., ♙, ., ., ., ., ♖, ., ♔, .	false	false	false	false	w
8/6pk/3R3p/1bP2p2/3N4/1P2p3/r5PP/6K1 b - - 1 33	a2a1	815	endgame mate mateIn1 oneMove	., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♚, ., ., ., ♖, ., ., ., ♟, ., ♝, ♙, ., ., ♟, ., ., ., ., ., ♘, ., ., ., ., ., ♙, ., ., ♟, ., ., ., ♜, ., ., ., ., ., ♙, ♙, ., ., ., ., ., ., ♔, .	false	false	false	false	b
1r2k2r/pp1q1pp1/4pn1p/3p1b2/Q2P4/2P1PN1P/P4PP1/R3KB1R w KQk - 2 12	f1b5 a7a6 b5d7	1,404	crushing middlegame pin short	., ♜, ., ., ♚, ., ., ♜, ♟, ♟, ., ♛, ., ♟, ♟, ., ., ., ., ., ♟, ♞, ., ♟, ., ., ., ♟, ., ♝, ., ., ♕, ., ., ♙, ., ., ., ., ., ., ♙, ., ♙, ♘, ., ♙, ♙, ., ., ., ., ♙, ♙, ., ♖, ., ., ., ♔, ♗, ., ♖	true	true	true	false	w
8/3k1N2/5P2/p3K1pp/1p6/8/7P/8 b - - 0 53	b4b3 f7g5 b3b2 f6f7 d7e7 f7f8q e7f8	1,716	advancedPawn crushing endgame knightEndgame veryLong	., ., ., ., ., ., ., ., ., ., ., ♚, ., ♘, ., ., ., ., ., ., ., ♙, ., ., ♟, ., ., ., ♔, ., ♟, ♟, ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., .	false	false	false	false	b
2r3k1/1p1b1qp1/p3pp1p/3p4/P2P1PP1/1Pr1R2P/4R2B/4Q1K1 w - - 0 35	e3c3 c8c3 e1c3	996	crushing middlegame short	., ., ♜, ., ., ., ♚, ., ., ♟, ., ♝, ., ♛, ♟, ., ♟, ., ., ., ♟, ♟, ., ♟, ., ., ., ♟, ., ., ., ., ♙, ., ., ♙, ., ♙, ♙, ., ., ♙, ♜, ., ♖, ., ., ♙, ., ., ., ., ♖, ., ., ♗, ., ., ., ., ♕, ., ♔, .	false	false	false	false	w
2r2rk1/npp1qpp1/p6p/3p4/3P4/P3PP2/1PQ2P1P/1BR1K2R w K - 3 17	c2h7	654	mate mateIn1 middlegame oneMove	., ., ♜, ., ., ♜, ♚, ., ♞, ♟, ♟, ., ♛, ♟, ♟, ., ♟, ., ., ., ., ., ., ♟, ., ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ., ., ♙, ., ., ., ♙, ♙, ., ., ., ♙, ♕, ., ., ♙, ., ♙, ., ♗, ♖, ., ♔, ., ., ♖	true	false	false	false	w
1bk4r/p6R/Pp4p1/1Np1q3/2P1p1P1/4Bn2/1P2QPK1/8 w - - 2 33	e3f4 e5f4 h7h8	2,087	crushing deflection middlegame short	., ♝, ♚, ., ., ., ., ♜, ♟, ., ., ., ., ., ., ♖, ♙, ♟, ., ., ., ., ♟, ., ., ♘, ♟, ., ♛, ., ., ., ., ., ♙, ., ♟, ., ♙, ., ., ., ., ., ♗, ♞, ., ., ., ♙, ., ., ♕, ♙, ♔, ., ., ., ., ., ., ., ., .	false	false	false	false	w
B2q1rk1/4n2p/n2bp1p1/pp6/3Q3N/8/PP3PPP/R1B2RK1 b - - 0 19	d6h2 g1h2 d8d4	1,353	advantage discoveredAttack kingsideAttack middlegame short	♗, ., ., ♛, ., ♜, ♚, ., ., ., ., ., ♞, ., ., ♟, ♞, ., ., ♝, ♟, ., ♟, ., ♟, ♟, ., ., ., ., ., ., ., ., ., ♕, ., ., ., ♘, ., ., ., ., ., ., ., ., ♙, ♙, ., ., ., ♙, ♙, ♙, ♖, ., ♗, ., ., ♖, ♔, .	false	false	false	false	b
2r4r/3p4/p3p3/1pP1Pk2/2nR1P2/6p1/PP2N1K1/2R5 b - - 0 32	h8h2 g2f3 h2f2 f3g3 f2e2	2,021	advantage deflection endgame exposedKing long master	., ., ♜, ., ., ., ., ♜, ., ., ., ♟, ., ., ., ., ♟, ., ., ., ♟, ., ., ., ., ♟, ♙, ., ♙, ♚, ., ., ., ., ♞, ♖, ., ♙, ., ., ., ., ., ., ., ., ♟, ., ♙, ♙, ., ., ♘, ., ♔, ., ., ., ♖, ., ., ., ., .	false	false	false	false	b

Subsets and Splits

SQL Console for codingmonster1234/chess_puzzles_dataset

Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.