PuzzleId
stringlengths
5
5
new_FEN
stringlengths
30
77
best_Moves
stringlengths
2
130
Rating
int64
399
3.26k
RatingDeviation
int64
49
500
00Bn4
1k6/pp6/4nNp1/P3r2p/3p4/7P/3R1PPK/8 w - - 1 41
Nd7+ Kc7 Nxe5
735
99
00Bp0
1r2kr2/pp3p1p/2b1p3/4N3/2P1n3/1N1B4/P3KP1P/6R1 w - - 5 22
Nxc6 bxc6 Bxe4
1,178
78
00BrZ
r6r/pp2kb2/3p1p2/1N1Pp3/3bP3/P2B2P1/1P1Q2PP/7K b - - 7 28
Rxh2+ Kxh2 Rh8+ Qh6 Rxh6#
1,399
75
00Bul
rnbqk2r/pp3ppp/5n2/4N3/2p5/2P5/P1PPQPPP/R1B1K2R w KQkq - 0 9
Nc6+ Be6 Nxd8
1,189
76
00C3O
r2qkbnr/pp4pp/2p2p2/4n2b/2B1P3/2N2N2/PPP1Q1PP/R1B2RK1 b kq - 1 10
Bxf3 gxf3 Qd4+
1,956
76
00C7m
8/5k2/1P4RK/6P1/1r6/8/8/8 b - - 2 58
Rh4#
755
119
00C8e
8/5p1k/5Ppb/2p3P1/qp6/8/KB5Q/8 w - - 5 59
Kb1 Qd1+ Bc1
1,495
179
00CBU
8/2pR3p/pb4pk/8/5p1P/B6K/P1r5/6r1 w - - 4 40
Bf8+ Kh5 Rxh7#
1,826
81
00CMj
7R/8/8/6p1/2p1p1k1/2Pb3p/P4K2/8 b - - 5 71
e3+ Kxe3 Kg3
1,736
75
00CXr
r2k2nr/p3qBb1/1p1p3p/Q5p1/3n1B2/2N2R2/PPP3P1/R5K1 w - - 0 19
Qd5 Nxf3+ gxf3 Rc8 Bxd6
2,137
76
00CcK
8/8/3p4/4kp2/1pP3pP/2RK2P1/8/8 b - - 0 42
bxc3 Kxc3 f4 Kd3 fxg3
1,608
172
00CiZ
5r1k/6b1/3p3p/1P1q2pQ/r5P1/3p1N1P/3R2P1/3R3K b - - 3 34
Rxf3 gxf3 Qxf3+
1,362
78
00CpR
6k1/B7/2p2pK1/3nr2p/8/1Q3PP1/P6r/8 w - - 1 32
Qb8+ Re8 Qxe8#
594
83
00Cs4
2r1q1k1/8/b2b1r1p/Pp1pNpp1/P2Pn3/1RPQ3P/2B1NPP1/4R1K1 b - - 0 28
bxa4 Qxa6 axb3
1,388
86
00CtS
Q7/5qk1/p2p4/b1p1pr2/P7/6P1/4KP1R/8 w - - 4 39
Qh8+ Kg6 Qh6#
1,050
76
00Cwz
1r5r/5pk1/4p3/3p2PP/N1nP4/n1P5/P3B3/K1R4R b - - 0 34
Rb1+ Rxb1 Nc2#
1,506
79
00D12
8/6pp/8/3kP3/1p1P2P1/1rpK3P/4R3/8 w - - 0 40
e6 c2+ Kxc2 Rc3+ Kd2
2,244
89
00D77
5rk1/bpp3pp/p1npb3/4p3/1P2Nr2/P1PP3q/1B1QBPR1/2K3R1 w - - 0 22
Rxg7+ Kh8 Ng5
1,909
75
00D7x
rnq3r1/pp3pbk/3p1n2/2pPpPQ1/2P1P3/2N2NP1/PP4KP/R4R2 w - - 3 19
Qh4+ Bh6 Qxf6
1,528
75
00DEc
8/p5pk/1p3b1p/3r3P/6P1/3nBN2/P4PK1/3R4 b - - 4 30
Nf4+ Bxf4 Rxd1
1,091
77
00DPI
3r2k1/1B3p1p/6p1/3N4/3p2r1/8/5KP1/3R4 w - - 0 36
Nf6+ Kg7 Nxg4
1,017
75
00DPQ
2k4r/pp3pp1/4pn2/2np2p1/8/1B1P1Pq1/PPPN3R/R2Q3K b - - 7 20
Qxh2#
769
96
00DTg
r2qk2r/1pp2ppp/p1pb1P2/8/3Q4/2N2b2/PPP2PPP/R1B2RK1 b kq - 0 10
Bxh2+ Kxh2 Qxd4
1,072
85
00DU5
r2q1rk1/1b3ppp/p2p1b2/1p1Pn3/1P2Q3/P1NB3P/1B3PP1/R4RK1 w - - 3 18
Qxh7#
511
86
00DWo
b4b1r/3k1ppp/p2p4/1p2p3/3Pq3/N3B3/PP3PPP/R2Q1RK1 b - - 0 16
Qxg2#
1,063
105
00DZe
8/5k2/7p/p1P1bPpP/Pp2P3/1P1p1K2/5B2/8 b - - 2 47
g4+ Ke3 Bd4+ Kxd3 Bxf2
2,386
77
00DdW
5rk1/5ppp/4b3/1p1pPpPP/2pP4/b1P5/rqNQKP2/2RRN3 w - - 6 24
Rb1 Qb3 Rxb3
1,659
74
00DkJ
3r1bnr/2p2ppp/2bk4/R7/5P2/2N5/4N1PP/1R4K1 w - - 4 22
Rd1+ Ke7 Re5+ Kf6 Rxd8
1,426
75
00Dt6
5rk1/p4p1p/4p1p1/5nq1/8/5QPP/5PK1/1R1R4 b - - 7 35
Nh4+ Kf1 Nxf3
1,204
78
00Dw8
8/2p1N1p1/3r3p/6k1/3p3P/6P1/6K1/3R4 b - - 0 42
Kf6
1,892
135
00Dxh
8/8/8/6R1/2pk2P1/1r5P/6K1/8 b - - 1 48
c3 Rg7 c2
1,386
121
00DzI
8/2p5/2P2k1p/2K1p3/3p2P1/3B1p2/7P/8 b - - 0 42
Kg5 Kd5 Kf4 h4 Ke3
2,619
87
00E29
r1b2rk1/4bppp/p1n5/3q4/Pp6/3B1N2/1B3PPP/R2Q1RK1 w - - 0 18
Bxh7+ Kxh7 Qxd5
955
76
00E4Z
1r4k1/p4p1p/6p1/3rb3/K7/2PpB3/1P1R1PPP/3R4 b - - 2 25
Rd6 b4 Bxc3 Bc5 Ra6+
2,290
81
00EBZ
3rr1k1/p4pp1/1pp4p/3pPQ2/1P3P2/2P2RqP/P2R2P1/6K1 b - - 2 24
Qe1+ Kh2 Qxd2
848
98
00EDN
rnbq1rk1/p4ppp/1p2p3/2p5/2QPn3/B1P1PN2/P3BPPP/R4RK1 b - - 1 11
Ba6 Qxa6 Nxa6
1,632
83
00EEp
3k2q1/p2p3p/1p1P4/2p5/2P2Q1K/8/P5b1/5R2 w - - 3 37
Qf8+ Qxf8 Rxf8#
1,645
81
00EJb
6k1/5pp1/2R1p2p/8/P1B5/1P4P1/1q3QKP/3r4 b - - 2 35
Rd2 Rc8+ Kh7 Bd3+ f5 Rc2 Rxf2+
2,283
81
00EUu
8/5P1P/1p4Kr/8/6P1/8/2p5/k7 w - - 1 63
Kxh6 c1=Q+ g5 Qc6+ Kg7
2,630
82
00EWi
8/8/5pkp/1RP5/1P3PKP/r7/8/8 b - - 0 48
f5#
879
78
00EXS
r3r1k1/p2Q1p1p/1p2p1p1/8/1P1P4/P3P3/1B2Nb1q/2KR3R b - - 1 19
Bxe3+ Kb1 Qxe2
1,579
85
00Ea3
3r4/p5k1/1p1qpr1p/1Q1pn1p1/3P1pP1/1PP5/P5PP/4RRK1 w - - 0 30
dxe5 Qc5+ Qxc5 bxc5 exf6+
1,327
74
00EbJ
r2q1rk1/ppp2ppp/2nbb3/6N1/6n1/2NPB3/PPP1BPPP/R2QK2R b KQ - 6 9
Nxe3 fxe3 Qxg5
1,203
92
00Ec4
3q1r1k/p1r3pp/8/1p1BpPb1/2Pp2Q1/P2P2R1/6PP/R5K1 w - - 4 26
Qxg5 Qxg5 Rxg5
829
95
00EgR
N2k3r/1b1n1Bpp/p3P3/1pb5/6P1/4p3/PPP4P/1K1R3R b - - 0 20
Bxh1 Rxd7+ Kc8 Rc7+ Kb8
1,832
76
00EoE
r1b5/ppr2k1p/5p2/5p2/8/2P3P1/P4PP1/4RK1R w - - 2 24
Rxh7+ Kg6 Rxc7
974
79
00Er4
r3k2r/p1bN2pp/2p1Rp2/3p3b/3P1q2/2N4P/PPPQ1PP1/R5K1 b kq - 0 16
Kxd7 Qxf4 Bxf4
1,351
75
00Erm
3r4/6k1/1p1pr1p1/p1p2p2/P1P1p1P1/1P1n4/3R1PBP/4R1K1 w - - 1 30
Rxd3 exd3 Rxe6 d2 Bf3
1,406
76
00Evs
5qk1/pQ3p2/7p/b2N1bp1/P3r3/5K2/7P/R4B2 w - - 0 25
Nf6+ Kh8 Nxe4
1,042
79
00Ezc
rnb1k2r/ppp2q1p/3b2p1/3P1pBQ/4p2N/2N5/PPP2PPP/R3R1K1 w kq - 2 14
Nxe4 fxe4 Rxe4+
2,042
77
00F2o
6k1/4qpp1/3p3p/8/2BP4/1PQ5/3n1PPP/6K1 b - - 0 29
Qe1+ Bf1 Qxf1#
979
77
00F3S
3r1rk1/5ppp/p7/1p1P4/2Ppq3/P6Q/B4PPP/2R3K1 w - - 0 30
Bb1 Qxb1 Rxb1
1,330
98
00F5G
2rqrbk1/pp3ppp/8/3p1N2/3NnnQ1/2P4P/PP3PP1/R4RK1 w - - 0 23
Nh6+ Kh8 Nxf7+
1,500
88
00F6y
2k3r1/pppb1prp/1q6/8/Q7/2P1R1P1/P4P1P/4R1K1 w - - 4 24
Re8+ Bxe8 Rxe8+ Rxe8 Qxe8#
817
99
00FF5
r3k3/ppp2p2/1b1p3p/4p2r/2B1P1bq/P1PP1P2/1P4PQ/RN3R1K w q - 3 19
Bxf7+ Ke7 Bxh5
2,024
75
00FHO
8/1pp5/p2p3p/3P1Pk1/P5P1/1P3K1R/8/2r5 b - - 2 39
Rc3+ Kg2 Rxh3 Kxh3 h5 gxh5 Kxh5
2,234
106
00FHX
2r3k1/5p1p/4pP2/3p3P/8/5P2/p5P1/1bR3K1 w - - 1 31
Rxc8#
492
96
00FOM
8/5k2/8/3pPPB1/1p4K1/8/8/3b4 w - - 1 46
Kh4 Ba4 e6+
2,585
89
00FON
1k6/8/8/6p1/1pp4P/p4PP1/N1P5/7K b - - 0 38
b3 cxb3 cxb3
899
84
00FPo
7R/1K3p2/6k1/PP6/6p1/6rp/8/8 w - - 0 48
a6 h2 Rxh2
1,845
77
00FaB
2k2bn1/ppp2Nrp/2b1p3/3q2BQ/8/2N5/PP3PPP/R4RK1 b - - 6 18
Qxg2#
743
80
00FjB
rnbk1r2/pppp1Bpp/8/5p2/4p3/2PP4/P1P2PPP/R1B1K2R w KQ - 1 14
Bg5#
885
146
00Fyu
r7/p1q1ppbk/2p3p1/2pp4/4PPb1/1P1P1N2/P1P3PP/3Q1RK1 w - - 3 17
Ng5+ Kg8 Qxg4
977
245
00G0z
Q4n1k/p2b2pp/3b4/2p5/4Nq2/2Pn3P/PP2BPP1/R1B2RK1 b - - 0 23
Qh2#
1,339
93
00G1l
5k2/1R6/3pp1P1/2p5/1p2PK2/5P2/8/2r5 w - - 1 61
Kg5 Rg1+ Kf6
1,839
74
00G7g
3r1rk1/p4pp1/b1p4p/8/BPP5/P2P3P/2Q3P1/qNB4K w - - 0 28
Bb2 Qxb2 Qxb2
1,287
75
00GAf
r5k1/5pp1/1p1rb1qp/3pR3/p1pP4/P1P3Q1/5PPN/4R1K1 w - - 2 31
Qxg6 fxg6 Rxe6 Rxe6 Rxe6
1,328
75
00GBV
3r1rk1/pp2n1pp/3q4/8/N7/1PB5/P3QPPP/4R1K1 w - - 2 26
Qxe7 Qxe7 Rxe7
1,482
76
00GBX
r6k/pp2n1pp/2nN4/4p1r1/1PB5/2P4b/P3Nb1P/R2R3K w - - 0 23
Nf7+ Kg8 Nxg5+
814
79
00GHw
r1bq1r2/1p4kp/4p1p1/1NpPp1P1/2P1P3/pPQ4B/P7/2KR3n w - - 0 22
Qxe5+ Kg8 dxe6 Qe7 Rxh1 Qg7 Qxg7+
2,446
103
00GRa
1r3rk1/2p1qppb/p2n4/1p2p1Pp/4Qn1P/2P1N3/PPB2P1K/3R2R1 w - - 0 29
Qxh7#
561
102
00GVf
5k2/3b2q1/pn4p1/1rp2p2/8/8/1P2Q1P1/1K2R2R w - - 4 33
Rh8+ Qxh8 Qe7+ Kg8 Qd8+
1,585
74
00GWg
1r1r2k1/pN4pp/2n1b3/2R2p2/2P1p3/8/P4PPP/3BR1K1 b - - 0 26
Rxb7 Rxc6 Rb1 Kf1 Rdxd1 Rxd1 Rxd1+ Ke2 Bd7
2,238
76
00GY4
3k2r1/pR5R/3r4/4p3/7q/3Pn1PP/PP5K/8 w - - 0 28
Rb8#
1,098
75
00GYk
1r4k1/p3p1bp/1n4p1/4q1B1/6Q1/1P4pP/P5B1/3R3K w - - 1 30
Bf4 Qxf4 Qxf4
1,697
76
00GcF
6r1/1p1bqk2/p4n1r/3p4/3Q4/1P1B3P/P1P2PP1/4R1K1 w - - 0 28
Rxe7+ Kxe7 Qe3+ Kf7 Qxh6
1,804
75
00Gt0
R7/4k3/5p2/3p2p1/4b2p/2K1PP1P/6P1/8 b - - 0 47
d4+ Kxd4 Bxa8
1,052
79
00GuD
1n5k/6p1/p2q1rPp/1ppB4/8/3P4/PPP1rPQ1/2K4R w - - 0 26
Rxh6+ gxh6 g7+ Kh7 g8=Q#
1,191
75
00GuG
8/7p/1KR3k1/8/5p2/5n2/8/8 b - - 1 63
Kf5 Kc5 h5
2,453
98
00Gvr
8/1b4p1/1k3pPp/4K2P/4PP2/8/8/8 w - - 0 47
Ke6 Bxe4 Kf7
1,179
75
00Gz6
r7/p4kp1/1p4p1/2qNn3/Q7/4PP2/PP3K2/6R1 w - - 1 26
Qf4+ Ke6 Qe4 Rf8 Rxg6+
2,759
98
00H1C
r3r3/1kpR1qpp/p1n2p2/Qp2P2P/1N6/4Pb2/PPP3P1/2K2R2 w - - 1 23
Qxc7#
1,512
75
00H2I
4rrk1/ppp2pp1/7p/3n4/3P3q/1P2p2P/PB4P1/R2QRBK1 b - - 3 23
Qf2+ Kh2 Qxb2
2,033
77
00H2L
8/8/2p2p2/p4P1p/Pk5P/3K2P1/8/8 b - - 2 39
c5 Ke2 c4 g4 hxg4
2,588
88
00H5n
8/5Rpk/3p3p/p1qPp3/P7/5N1P/1Q3nPK/2r5 w - - 0 36
Qb7 Rh1+ Kg3 Ne4+ Kg4 Nf6+ Rxf6 Qb4+ Qxb4
2,424
90
00H87
6k1/4pp2/p5pB/2p4n/3pP1Q1/P2P2qP/1r4P1/5RK1 w - - 2 31
Qc8+ Kh7 Rxf7+ Ng7 Rxg7+ Kxh6 Qh8+ Kg5 Rxg6+ Kxg6 Qg8+ Kf6 Qxg3
1,958
76
00H8a
5bk1/2R4p/6p1/8/4NP1P/3bP1K1/r7/8 w - - 3 46
Nf6+ Kh8 Rxh7#
815
77
00H9n
7k/6p1/8/4p3/Pp1Q4/1P3b1q/6P1/5RK1 b - - 0 45
Qxg2#
887
76
00HEh
3r2k1/pp3ppp/2p3b1/2n3P1/2B2q1P/5N2/PPP1QP2/4R1K1 w - - 0 24
Qe8+ Rxe8 Rxe8#
814
86
00HEx
R7/5pk1/4pn1p/8/3NP3/5P2/6PP/2rB2K1 b - - 0 31
Rxd1+ Kf2 Rxd4
946
80
00HGG
8/pp6/2p1kpp1/3p2P1/3P1P1p/1P3K2/P1P4P/8 b - - 0 31
fxg5 Kg4 gxf4 Kxf4 Kf6
1,666
75
00HHN
4r2k/p4R1p/1p6/2p5/2P5/1P4R1/r5PP/2K5 b - - 1 32
Re1#
516
84
00HIV
8/8/1p1k1n2/4p2p/1PP2pp1/3K4/3N1PPP/8 w - - 0 38
Ne4+ Nxe4 Kxe4
767
80
00HPz
6r1/7p/2pk1p2/P2p4/P2KbP2/2N1P3/5R1P/8 b - - 2 35
c5#
659
90
00HSV
r2q1kr1/ppp2p1B/2n5/8/3P4/P3P1N1/1P1Q1PbP/R3K2R b KQ - 0 17
Rxg3 fxg3 Bxh1
1,853
77
00HVU
r2qkb1r/ppp1pp1p/6p1/3p3Q/3n1P2/3B3P/PPP2PP1/RN2K2R w KQkq - 0 10
Qe5 Nf3+ gxf3
1,636
74
00HZC
4r1k1/pp1qn3/2p4R/6p1/3P2r1/3Q2P1/PP3P1P/6K1 w - - 0 32
Qh7+ Kf8 Rf6#
1,524
75
00HZa
6k1/6pp/1p6/p1n5/4q3/1P2pN2/P4PPP/3Q2K1 w - - 0 29
Qd8+ Kf7 Ng5+ Kg6 Nxe4
943
85
00HeG
8/1p5k/p3p1q1/3pP3/2p3PQ/2P5/PP6/2K5 b - - 4 33
Qh6+ Qxh6+ Kxh6
809
93
00Hk4
5rk1/p4ppp/4p3/1Q6/1P1BN1b1/8/Pq3PPP/2R1KB1R b K - 0 18
Qxc1#
1,048
86