PuzzleId
stringlengths
5
5
new_FEN
stringlengths
30
77
best_Moves
stringlengths
2
130
Rating
int64
399
3.26k
RatingDeviation
int64
49
500
zznQr
1k6/1p4p1/7p/1q1Rp3/1Pr1Q3/6PK/2r2P1P/8 w - - 2 37
Qxe5+ Ka7 Rxb5
1,472
76
zznTy
3r4/2pknr2/1p5p/1P1P2p1/2P2qP1/4R3/5PP1/Q3R1K1 w - - 1 37
Rf3 Qxf3 gxf3
1,939
75
zznbc
4kb1r/1p4pp/p1nR1p2/2q2b2/7B/P3QN2/5PPP/3K1B1R b k - 5 20
Qxe3 fxe3 Bxd6
1,569
74
zzndH
r1b2rk1/5ppp/p1p2b2/5pP1/7P/q2P4/P2BQ3/1R2K1R1 w - - 0 21
gxf6 g6 Bb4
2,058
129
zznjY
8/8/8/4P3/3k4/1p6/bK6/8 w - - 0 49
e6 Kd5 e7 Ke6 e8=Q+
708
85
zznmU
r3k1nr/ppp1qppp/2nb4/8/2P5/P1N2P2/1P1PP2P/R1BQKB1R b KQkq - 0 8
Qh4#
1,115
295
zznni
2qrr1k1/p4Np1/1pbb1n2/3p1Q2/2pP1P2/2P1B2P/PP3PK1/R3R3 w - - 5 29
Qxc8 Rxc8 Nxd6
1,876
75
zzo1o
7k/6pp/3q1p2/4p3/3p4/8/5PPP/R5K1 w - - 0 34
Ra8+ Qb8 Rxb8#
553
99
zzoG2
2r3k1/1p3p2/pb2b2p/4pNp1/PP2P3/6P1/2Br1PP1/2R2RK1 w - - 5 28
Ne7+ Kg7 Nxc8
817
78
zzoNO
1R3b2/5pk1/3p2p1/4p1P1/1R2r3/8/PPP5/1K6 b - - 0 44
Re1#
418
108
zzoNQ
4r1kr/2q3p1/p6p/1pbNR3/2pPQ3/P7/1PP3PP/4R1K1 b - - 0 23
Qxe5 Qxe5 Rxe5 Rxe5 Bxd4+
2,482
94
zzoRG
6R1/8/8/P1p2r2/2P5/1P3k1K/8/8 b - - 0 54
Rh5#
658
102
zzoX2
8/3kp3/5pQ1/1p2p1q1/4P3/5PKP/6P1/8 w - - 1 53
Qxg5 fxg5 Kf2
2,008
85
zzoaj
r1b3rk/5p1p/1p2pPpQ/3p4/1P1B1R2/8/P1q3PP/R5K1 w - - 6 23
Qxh7+ Kxh7 Rh4#
1,515
77
zzobC
8/1p3k2/pPp1p3/P1P2pRP/3r1Pb1/4p3/7K/4B3 w - - 0 45
h6 Rd2+ Kg3
1,958
77
zzodd
r7/5k2/2p5/Pp2Rp2/1B2bP2/P5PK/8/8 b - - 6 47
Rh8#
798
77
zzofI
1k1r4/4b2r/3pqp2/4n3/4P1p1/2N1Q3/1PP2BP1/1K3R2 w - - 0 34
Qa7+ Kc8 Nd5 Qxd5 exd5
2,249
77
zzoh9
8/7p/1p1k2p1/1Pp2p2/2P2P2/4KPP1/8/8 b - - 0 49
Ke6 Kf2 Kf6 Kg2 g5
2,272
91
zzol2
8/ppR5/4p3/3p2R1/1P5q/3k1P2/3B1P2/4K3 b - - 8 43
Qh1+ Rg1 Qxg1#
1,098
191
zzopD
2rr2k1/p1Bn1ppp/1q2p3/3p1b2/Q2N4/1P2P3/P4PPP/2R2RK1 b - - 2 19
Rxc7 Rxc7 Qxc7
1,018
76
zzopd
5rk1/5p2/1R2b2p/p1Q1N1p1/q7/6P1/4PPBP/3R2K1 b - - 0 28
Qxd1+ Bf1 Bh3 Rg6+ fxg6
1,195
75
zzopi
7k/1R6/1p6/5pKp/1P4pP/6r1/8/8 w - - 2 47
Kg6 Rd3 Rb8+ Rd8 Rxd8#
1,520
75
zzosG
3rkbnr/ppp2ppp/6P1/8/3np1P1/8/PPP1PPBN/RNB1K2R b KQk - 0 11
Nxc2+ Kf1 Rd1#
1,543
82
zzosz
6k1/5ppp/2p5/p2p1PP1/3PrQ1P/2P4K/q3rR2/5R2 w - - 2 32
Qb8+ Re8 Qxe8+ Rxe8 Rxa2
1,091
78
zzowv
7r/p1k2p2/1nBN2p1/1QR1q3/6Pp/1P4rP/P6K/5R2 b - - 0 30
Rxh3+ Kg1 Qh2#
2,470
78
zzoyT
8/r7/3pkppR/2p1b3/BpP1P3/1P1P3P/5KP1/8 b - - 1 55
Rxa4 bxa4 b3 Rh7 Bc3
2,066
75
zzp0e
4r1k1/pp4qp/3Q2p1/2p5/2P5/PP6/4rPPP/R4RK1 b - - 0 24
Qxa1 Qd5+ Kh8
1,809
75
zzp43
5rk1/5pp1/p7/1p6/1Pn1Q1Nq/2P4P/P2r1PK1/R3R3 b - - 2 28
f5 Nh6+ Qxh6
1,877
73
zzp5M
r3k2r/p4q1p/1pnp2p1/3Qb3/4P3/2N5/PPP3PP/R1B3K1 w kq - 0 17
Qxc6+ Qd7 Qxa8+ Kf7 Qd5+
1,752
89
zzp7z
5rk1/p1p3pp/3p1q2/1p2N3/4P1Q1/P1P5/1P4PP/R5K1 b - - 0 20
Qf2+ Kh1 Qf1+ Rxf1 Rxf1#
1,089
77
zzp9a
5Qnk/p5rp/4p3/3pPp2/3P4/P5RR/1BP1q3/7K b - - 5 35
Qf1+ Kh2 Qf2+
1,805
74
zzpAZ
N1k4r/ppBn1ppp/8/2bQ4/3q4/3P3B/P1P1K2P/7n w - - 4 19
Bxd7#
1,423
75
zzpAq
4k2r/Rb1q4/3B1p2/1PQ3pp/8/4P2P/1P3PP1/R6K b k - 4 27
Qxh3+ Kg1 Qxg2#
1,334
76
zzpFH
r3nrk1/3n1ppp/2pp2q1/p3pN2/Pp2P3/1B1P2QP/1PP2PP1/R4RK1 w - - 4 17
Ne7+ Kh8 Nxg6+
803
83
zzpIF
8/4r1kp/P2p2p1/2p5/2Q5/3P1P2/3q2PP/1R4K1 b - - 0 47
Re1+ Rxe1 Qxe1#
970
161
zzpMK
2kr3r/pp1nq1p1/2p1pnp1/5pN1/1bBP1BP1/5Q1P/PPP5/R4RK1 w - - 2 16
Qxc6+ bxc6 Ba6#
904
83
zzpMn
6r1/pp1k2B1/2n1p1N1/3pPp2/Qb1P2P1/2N4P/PP5K/q5R1 b - - 2 26
Qxb2+ Rg2 Qxc3 gxf5 Rxg7
1,487
75
zzpNv
6k1/5pbp/3p2p1/3Qp3/1q2P3/1N2B3/5PPP/r2R2K1 b - - 0 24
Qe1+ Rxe1 Rxe1#
1,591
96
zzpR3
8/p1p5/4k1p1/4p3/3P3P/4K1P1/P7/8 b - - 0 33
exd4+ Kxd4 Kf5
1,498
75
zzpRI
r4rk1/p4p2/1n1b2pp/4N3/6R1/4P3/1B2KPPP/R7 w - - 2 24
Nxg6 fxg6 Rxg6+
1,423
77
zzpRQ
rn3bkr/p5pp/1pp2q2/3pNb2/3P4/1QN5/PPP2PPP/R4RK1 w - - 0 13
Nxd5 cxd5 Qxd5+
1,436
76
zzpXH
3R4/p7/8/4kpp1/2r5/6P1/P2K1P2/8 b - - 1 38
Rd4+ Rxd4 Kxd4
1,141
80
zzpcS
8/p2k1p2/1p1p3P/4p3/1P2n3/1N2rp2/1P6/1K1R4 w - - 0 30
h7 f2 h8=Q
1,210
87
zzpih
3rr1k1/p1q2p2/1pp3pp/2b1n3/2P1PpB1/1PB5/PQ4PP/3R1R1K w - - 3 22
Rxd8 Qxd8 Bxe5 Qg5 Bh8 f6 Qxf6 Qxf6 Bxf6
2,218
76
zzpvr
1k3r2/8/rpQ5/q3pp2/3p4/P7/5PP1/1R3K2 w - - 1 37
Qd6+ Kb7 Qe7+
2,209
95
zzpwy
5rk1/2p2r2/p1npp2p/1p2p1pq/4P3/PP1P2P1/1BPQR1KN/5R2 b - - 2 24
Rxf1 Nxf1 Qf3+ Kh2 Qxf1
1,560
75
zzpyI
1Rb4r/p3n1p1/1b2p3/1B1k4/5B2/P2NPP1p/3K2PP/r7 w - - 0 31
e4+ Kd4 Be5#
1,563
75
zzq0d
8/p1p2r2/4q2k/4P1bP/2PpQ1p1/3B1p2/PP6/1K5R w - - 4 38
Qg6+ Qxg6 hxg6+
1,017
80
zzq18
4rrk1/p3Rpp1/2b5/1p1n1PP1/3p4/1B3P2/PPPK4/4R3 w - - 1 26
Rxe8 Rxe8 Rxe8+ Bxe8 Bxd5
2,015
76
zzq22
8/5pk1/Rp1n3p/1P6/P5P1/5pKP/4bP2/8 b - - 3 35
Ne4+ Kh4 Nxf2
1,340
75
zzq4S
5rk1/1p1q1pp1/p6p/2bp4/2N1rQ2/1P2P1P1/P5PP/3RR1K1 w - - 4 23
Qxe4 dxe4 Rxd7
1,444
75
zzq7F
2r1kb1r/p1q2pp1/1pn1p2p/3pP3/Q2n3B/5B2/P1RN1PPP/2R3K1 w k - 4 23
Qxd4 Nxd4 Rxc7 Rxc7 Rxc7
1,791
75
zzq9M
4k1r1/p2b1p2/r1p1p2p/6q1/P1PB4/6P1/2P2P1P/1R1Q2K1 w - - 0 23
Rb8+ Ke7 f4 Qf5 Rxg8
2,742
111
zzqAy
r1bqkbnr/pP3ppp/4p3/8/8/2P2N2/pP1P1PPP/RNBQK2R b KQkq - 0 8
axb1=Q bxa8=Q Qxa1
1,896
76
zzqCZ
2r4k/p2Q2pp/1p6/2qp1NP1/4p2P/1P6/PP3P2/1K5R b - - 1 33
Qc2+ Ka1 Qc1+ Rxc1 Rxc1#
1,091
77
zzqIg
6k1/p1p5/1p1p3p/3P2p1/2PB1n2/1P4q1/P3Q1P1/6K1 w - - 4 29
Qe8+ Kh7 Qf7#
1,703
74
zzqP5
8/8/p3R1P1/kp5N/n7/1K5P/P1P3r1/8 b - - 0 46
Nc5+ Kb2 Nxe6
1,058
86
zzqPB
7k/pp1Q2b1/6p1/1Np2p2/2P1p2n/4P2P/Pq3PB1/7K w - - 0 30
Qd8+ Kh7 Qxh4+
1,605
74
zzqPr
3r1r1k/p3p1b1/2p4p/2P2p2/2Q5/4B1NP/q7/1RR3K1 b - - 1 28
Rd1+ Nf1 Qxc4 Rxc4 Rxb1
1,996
88
zzqZ9
5rk1/5ppp/prnp1b1B/7P/1p2n3/1N3N2/PPP5/2K2RR1 w - - 6 27
Nfd2 Bg5 Bxg5 Nxg5 Rxg5
2,472
102
zzqZp
1k3bnr/ppp4p/2n2r2/4p2Q/P7/2NP3P/1PPq2PK/R3R3 w - - 0 19
Qe8+ Nd8 Qxd8#
800
86
zzqgL
r1bqkb1r/1p1pnp1p/p1n1p1p1/1Np5/P1B1P3/3P4/1PPB1PPP/R2QK1NR w KQkq - 2 9
Nd6#
1,082
103
zzqlu
r4r2/2p3kp/p3Bqp1/1p2Qp2/3P4/P4PPR/1P6/7K w - - 2 34
Qxc7+ Rf7 Bxf7
1,559
77
zzqtt
r5k1/pbp4p/3p4/1N1P4/2P2P1P/P4p1K/5Pr1/R4R2 b - - 4 26
Bc8+ f5 Bxf5#
1,158
74
zzr49
r2q1rk1/pp3pp1/2pp3p/8/4P3/PB1PPP1b/1PP4P/R2QR1K1 b - - 0 17
Qg5+ Kf2 Qg2#
914
81
zzr4l
5r1k/2p1R3/1p6/p5p1/3P3r/P5qP/1PQ2RP1/4K3 b - - 2 35
Rxh3 gxh3 Qg1+ Kd2 Qxf2+ Re2 Qxd4+
1,940
212
zzr60
1r2r1k1/4q1p1/4Rpp1/p1N1n3/2P2Q2/1P5P/P4PP1/3R2K1 b - - 2 30
Qxc5 Rxe8+ Rxe8
1,271
74
zzrCW
rnb3k1/pp3ppp/2P5/2b1r3/2BN4/2N5/PP4PP/3R1RK1 b - - 0 17
Nxc6 Bxf7+ Kh8
1,915
85
zzrCr
r4r1k/pp5p/8/3P4/8/PQ3pPq/1P3B1P/5RK1 w - - 1 29
Bd4+ Kg8 d6+ Rf7 Rxf3
1,506
75
zzrDO
4r2k/8/p2q3p/1p1b2p1/3P4/2PQB3/P5PP/5RK1 b - - 3 28
Bc4 Qd2 Bxf1
1,487
74
zzrFD
8/1R3nk1/6pp/4P3/2q5/p2rPQ1P/6PK/3r4 w - - 0 42
Qf6+ Kf8 e6 Qxe6 Qxe6
1,938
89
zzrJl
6k1/4P1pp/1rq1p3/pQp5/P2p1r2/1P6/2P2PPP/R3R1K1 b - - 0 27
Rxb5 axb5 Qd7
2,336
84
zzrM9
1r2r1k1/pqp1ppbp/1p4pB/7n/3Pn3/3B1P1R/PPPQ1P1P/R6K w - - 0 19
Bxe4 Qc8 Rxh5
1,842
75
zzrMz
2r1k1n1/pp2p3/4b2b/4N2q/5PnB/6Q1/PRB3P1/4K3 w - - 9 25
Bg6+ Qxg6 Nxg6
1,331
76
zzrQH
5rk1/6pp/p2R4/1p4B1/2bP2n1/P5P1/1PB4P/6K1 b - - 0 28
Rf1+ Kg2 Rf2+
1,530
74
zzrSi
8/8/p1p5/3pk1p1/1P4P1/4K3/P1P5/8 b - - 3 44
d4+ Kd3 Kf4 Kxd4 Kxg4
1,575
106
zzrd7
7r/1R6/p1k1p3/P4ppp/2Prp3/7P/4nPPN/1R5K w - - 0 30
R1b6+ Kc5 Rc7#
1,367
75
zzrmg
3Q4/2q1Npkp/1p4p1/pn6/8/4P1P1/5PKP/8 w - - 6 35
Qg8+ Kf6 Nd5+ Ke6 Nxc7+
1,106
78
zzro1
6k1/5pbp/2Q3p1/qP2PpP1/5P1r/8/BR6/K7 w - - 0 53
Qe8+ Bf8 Qxf7+ Kh8 Qxf8#
1,307
75
zzrpZ
1rbqkbnr/3p2pp/p4p2/1ppQ4/2B1P3/8/PPP2PPP/RNB1K2R w KQk - 2 10
Qf7#
818
78
zzrqN
r5k1/pp3pp1/2pb1pp1/8/2PP4/2B1rP1q/PP4QN/R4RK1 b - - 2 18
Qxg2+ Kxg2 Re2+ Rf2 Rxf2+ Kxf2 Bxh2
1,974
76
zzrt7
6k1/pQ1N1ppp/2R5/3r1q2/3p1B2/P5PK/5P1P/4r3 w - - 5 30
g4 Qd3+ Kh4
2,446
86
zzrxN
r7/2p3pk/ppN2p1p/3P4/5P2/P2n2qP/1P2b1B1/R5RK w - - 0 32
Be4+ Kh8 Rxg3
919
76
zzs1o
2r2nk1/4bnp1/2p1p3/1p1p2pQ/1P1P4/3qPNB1/4NPK1/2R5 w - - 0 36
Qxf7+ Kxf7 Ne5+ Kf6 Nxd3
2,025
76
zzs3V
8/3R3R/4k3/4Pp2/3K4/1P1PP3/P5r1/2q5 w - - 1 44
Rd6#
882
79
zzs6a
1k4r1/1pp3r1/p1p2Q2/8/4PR2/P2P1qP1/1PP5/4K1R1 b - - 0 29
Qe3+ Kd1 Qxg1+
1,195
76
zzs8g
r5k1/P1p2pp1/2Q5/4pPqp/R3P3/2P3NP/3r1PK1/5B2 b - - 1 36
h4 Qxa8+ Kh7 Qg8+ Kxg8 a8=Q+ Kh7
1,851
74
zzs9w
5rk1/2p4p/pp1r1q2/3Ppp1Q/1NP2p1R/7P/PP3PP1/6K1 w - - 4 33
Qxh7#
473
89
zzsAd
3rk2r/2p2p2/1p2p3/1pb1PnBp/6p1/P1N2nP1/1PP3Q1/2K2R2 w k - 6 31
Bxd8 Kxd8 Rxf3 gxf3 Qxf3
2,659
83
zzsBU
3k4/pp3B2/2p3p1/2q1b2p/4P1P1/2P5/PP2Q1P1/K7 b - - 0 29
Qg1+ Qd1+ Qxd1#
1,012
160
zzsDm
r1b2rk1/5ppp/8/p3p3/P1p1P3/2qp2QP/B4KR1/8 w - - 0 27
Qxg7#
435
107
zzsDo
8/1p1P4/5k2/8/3KP2r/8/7p/7R b - - 0 48
Ke7 d8=Q+ Kxd8
1,245
76
zzsG8
r5k1/1R3ppb/2p4p/r2p4/3Pp1P1/4P2P/5P1N/1R4K1 w - - 0 31
Rb8+ Rxb8 Rxb8#
691
96
zzsGc
8/pp6/2p5/4pkpp/1PPP4/4K1PP/P7/8 w - - 0 35
d5 cxd5 cxd5 g4 hxg4+
2,271
77
zzsKD
7k/r3q1pp/2p2p2/1p1p1P2/1P1P2P1/2P3QP/6BK/8 w - - 4 40
Qb8+ Qd8 Qxd8#
854
78
zzsPq
8/5R2/6p1/3k3p/3r4/5K2/6PP/8 w - - 0 50
Rd7+ Kc5 Rxd4 Kxd4 Kf4
1,105
75
zzsWJ
6rk/7n/p3p2Q/1p1pPpNP/3P1P2/2q5/PR6/K7 w - - 0 39
Qxh7#
1,198
221
zzsWd
3r1k2/2p2p1p/1p4p1/pP4P1/P1P1R2P/3r3q/4QP2/3R2K1 w - - 0 33
Rxd3 Qxd3 Re8+ Rxe8 Qxd3
1,307
75
zzsXX
2r3k1/1p1b1qp1/p3pp1p/3p4/P2P1PP1/1Pr1R2P/4R2B/4Q1K1 w - - 0 35
Rxc3 Rxc3 Qxc3
996
85
zzscl
r5k1/1p5p/3R2p1/p4q2/2P2P1P/6P1/PP6/4Q1K1 b - - 0 32
Qc5+ Kh2 Qxd6
911
99