task_id
stringlengths 15
28
| task_type
stringclasses 6
values | task_category
stringclasses 1
value | input
stringlengths 34
70
| question
stringlengths 403
660
| format_examples
listlengths 2
2
| correct_answer
stringlengths 4
82
| answer_type
stringclasses 1
value | metadata_json
stringlengths 35
49
| source_file
stringclasses 1
value | task_group
stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
motifs_pin_0085
|
motifs_pin
|
Motifs
|
4k2r/5pp1/b2Bpn1p/1qPp4/1p4PP/1P2PP2/r1PKN2Q/3R3R w k - 3 21
|
You are given a chess position in FEN: 4k2r/5pp1/b2Bpn1p/1qPp4/1p4PP/1P2PP2/r1PKN2Q/3R3R w k - 3 21.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
a2>c2>d2
|
multi
|
{"puzzle_id": "vpjmM", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0086
|
motifs_pin
|
Motifs
|
3r1q1k/p2nNpp1/1p2p2p/8/nPP4Q/P4N2/5PPP/4R1K1 w - - 2 24
|
You are given a chess position in FEN: 3r1q1k/p2nNpp1/1p2p2p/8/nPP4Q/P4N2/5PPP/4R1K1 w - - 2 24.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
h4>h6>h8
|
multi
|
{"puzzle_id": "op5gZ", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0087
|
motifs_pin
|
Motifs
|
8/1Q4k1/4qpBp/3p3K/7P/4P3/1P4P1/7r b - - 2 53
|
You are given a chess position in FEN: 8/1Q4k1/4qpBp/3p3K/7P/4P3/1P4P1/7r b - - 2 53.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
h1>h4>h5
|
multi
|
{"puzzle_id": "6mCxe", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0015
|
motifs_skewer
|
Motifs
|
3r1rk1/pp2p1b1/1q1p2pp/3R1p2/2PRN1BP/1P4Q1/P4PP1/6K1 b - - 0 22
|
You are given a chess position in FEN: 3r1rk1/pp2p1b1/1q1p2pp/3R1p2/2PRN1BP/1P4Q1/P4PP1/6K1 b - - 0 22.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>d4>f2
|
multi
|
{"puzzle_id": "Z1pSH", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0088
|
motifs_pin
|
Motifs
|
4nrk1/4q1p1/1pBp2Qp/1PpPpp2/2P4b/8/3B1PP1/5RK1 b - - 1 30
|
You are given a chess position in FEN: 4nrk1/4q1p1/1pBp2Qp/1PpPpp2/2P4b/8/3B1PP1/5RK1 b - - 1 30.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g6>g7>g8
|
multi
|
{"puzzle_id": "qBjwv", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0016
|
motifs_skewer
|
Motifs
|
8/ppk2Qp1/8/8/6r1/5N1p/PP3PPK/2q5 b - - 2 37
|
You are given a chess position in FEN: 8/ppk2Qp1/8/8/6r1/5N1p/PP3PPK/2q5 b - - 2 37.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f7>c7>b7
|
multi
|
{"puzzle_id": "oaiEO", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0017
|
motifs_skewer
|
Motifs
|
5rk1/pp1n2bp/6p1/3pP3/8/2P5/PP4PP/RNBQ1q1K w - - 2 18
|
You are given a chess position in FEN: 5rk1/pp1n2bp/6p1/3pP3/8/2P5/PP4PP/RNBQ1q1K w - - 2 18.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f1>d1>c1
|
multi
|
{"puzzle_id": "FRh3J", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0089
|
motifs_pin
|
Motifs
|
3rr1k1/pp3ppp/1b1Pq1n1/5N2/4B3/P2Q4/1P3PPP/2R2RK1 w - - 3 24
|
You are given a chess position in FEN: 3rr1k1/pp3ppp/1b1Pq1n1/5N2/4B3/P2Q4/1P3PPP/2R2RK1 w - - 3 24.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>f2>g1
|
multi
|
{"puzzle_id": "kKBRP", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0090
|
motifs_pin
|
Motifs
|
1R6/3r4/p7/1p1n4/1k6/1P6/3K4/R7 w - - 2 47
|
You are given a chess position in FEN: 1R6/3r4/p7/1p1n4/1k6/1P6/3K4/R7 w - - 2 47.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b8>b5>b4
|
multi
|
{"puzzle_id": "Mva6w", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0091
|
motifs_pin
|
Motifs
|
2k5/3r4/2q2p2/4p3/1Q2P3/2p4P/2r2N1P/1R5K b - - 7 40
|
You are given a chess position in FEN: 2k5/3r4/2q2p2/4p3/1Q2P3/2p4P/2r2N1P/1R5K b - - 7 40.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c6>e4>h1
|
multi
|
{"puzzle_id": "dDbED", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0018
|
motifs_skewer
|
Motifs
|
2r1r1k1/1p3ppp/1q6/pP1p1N2/P3n3/2P1R2P/2Q2PP1/R5K1 b - - 3 24
|
You are given a chess position in FEN: 2r1r1k1/1p3ppp/1q6/pP1p1N2/P3n3/2P1R2P/2Q2PP1/R5K1 b - - 3 24.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>e3>f2
|
multi
|
{"puzzle_id": "akIqz", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0092
|
motifs_pin
|
Motifs
|
5rkb/R6p/6pP/2p1p1B1/1pP1n3/3P1Q2/1q3PK1/7R w - - 0 31
|
You are given a chess position in FEN: 5rkb/R6p/6pP/2p1p1B1/1pP1n3/3P1Q2/1q3PK1/7R w - - 0 31.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b2>f2>g2
|
multi
|
{"puzzle_id": "GEpne", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0093
|
motifs_pin
|
Motifs
|
2kr4/p3q3/Pp3p2/1Pp4p/4P2P/3r1pP1/2Q2P2/2R1R1K1 w - - 0 31
|
You are given a chess position in FEN: 2kr4/p3q3/Pp3p2/1Pp4p/4P2P/3r1pP1/2Q2P2/2R1R1K1 w - - 0 31.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c2>c5>c8
|
multi
|
{"puzzle_id": "rgW0k", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0019
|
motifs_skewer
|
Motifs
|
4r1k1/pp1Rr1b1/2pR3p/6p1/5p2/2P1PN2/PP3PPP/6K1 w - - 0 24
|
You are given a chess position in FEN: 4r1k1/pp1Rr1b1/2pR3p/6p1/5p2/2P1PN2/PP3PPP/6K1 w - - 0 24.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d7>e7>g7
|
multi
|
{"puzzle_id": "ERgPZ", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0094
|
motifs_pin
|
Motifs
|
6r1/1p1b1p1p/p4k2/4Q3/4P3/1q1PKNP1/1P4rP/7R b - - 1 31
|
You are given a chess position in FEN: 6r1/1p1b1p1p/p4k2/4Q3/4P3/1q1PKNP1/1P4rP/7R b - - 1 31.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b3>d3>e3
|
multi
|
{"puzzle_id": "8odgY", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0020
|
motifs_skewer
|
Motifs
|
r1r5/5k1p/4b1p1/1pbp4/3B2P1/2P2B1P/4RP2/1K2R3 b - - 1 33
|
You are given a chess position in FEN: r1r5/5k1p/4b1p1/1pbp4/3B2P1/2P2B1P/4RP2/1K2R3 b - - 1 33.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c5>d4>f2
|
multi
|
{"puzzle_id": "UVfP0", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0095
|
motifs_pin
|
Motifs
|
2r2rk1/1p3pp1/1q2p2B/pn1pP3/3P4/P1N5/1PP3PP/2Q2RK1 b - - 0 24
|
You are given a chess position in FEN: 2r2rk1/1p3pp1/1q2p2B/pn1pP3/3P4/P1N5/1PP3PP/2Q2RK1 b - - 0 24.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>d4>g1
|
multi
|
{"puzzle_id": "e9zEb", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0021
|
motifs_skewer
|
Motifs
|
2rq1k1Q/1b2b1p1/p3pr1p/1pnn4/8/P1N2N2/1P1B1PPP/1BR1R1K1 b - - 3 20
|
You are given a chess position in FEN: 2rq1k1Q/1b2b1p1/p3pr1p/1pnn4/8/P1N2N2/1P1B1PPP/1BR1R1K1 b - - 3 20.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
h8>f8>d8, f6>f3>f2
|
multi
|
{"puzzle_id": "rqQAd", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0022
|
motifs_skewer
|
Motifs
|
6k1/5ppp/8/P2p4/3P1PK1/1PQ3Nr/4b2q/1B1R4 w - - 5 39
|
You are given a chess position in FEN: 6k1/5ppp/8/P2p4/3P1PK1/1PQ3Nr/4b2q/1B1R4 w - - 5 39.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
h2>g3>f4
|
multi
|
{"puzzle_id": "LQMBX", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0023
|
motifs_skewer
|
Motifs
|
3r3r/1p4p1/1pk4p/2n1pp2/1QP5/4BP2/qP3PKP/3RR3 b - - 0 24
|
You are given a chess position in FEN: 3r3r/1p4p1/1pk4p/2n1pp2/1QP5/4BP2/qP3PKP/3RR3 b - - 0 24.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e3>c5>b6
|
multi
|
{"puzzle_id": "A2RdF", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0096
|
motifs_pin
|
Motifs
|
6k1/r5p1/4N1Qp/pp2qp2/5P2/3P3P/6PK/8 b - - 0 30
|
You are given a chess position in FEN: 6k1/r5p1/4N1Qp/pp2qp2/5P2/3P3P/6PK/8 b - - 0 30.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e5>f4>h2, g6>g7>g8
|
multi
|
{"puzzle_id": "4CtaQ", "n_pins": 2}
|
motifs.jsonl
|
motifs
|
motifs_pin_0097
|
motifs_pin
|
Motifs
|
4r1k1/pp4q1/n2p3p/3p3b/7N/1R5P/P1PQ1PP1/6K1 b - - 2 24
|
You are given a chess position in FEN: 4r1k1/pp4q1/n2p3p/3p3b/7N/1R5P/P1PQ1PP1/6K1 b - - 2 24.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g7>g2>g1
|
multi
|
{"puzzle_id": "G3Bn2", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0024
|
motifs_skewer
|
Motifs
|
r1b2rk1/pp1n2p1/2n1QP1p/3p4/5q2/2PB1N2/PP3PPP/R3K2R b KQ - 0 15
|
You are given a chess position in FEN: r1b2rk1/pp1n2p1/2n1QP1p/3p4/5q2/2PB1N2/PP3PPP/R3K2R b KQ - 0 15.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f4>f3>f2
|
multi
|
{"puzzle_id": "H6DZE", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0098
|
motifs_pin
|
Motifs
|
5r2/pp3bk1/5p2/5Qpp/3qp3/1P4B1/P2r1PPP/R2R2K1 w - - 0 26
|
You are given a chess position in FEN: 5r2/pp3bk1/5p2/5Qpp/3qp3/1P4B1/P2r1PPP/R2R2K1 w - - 0 26.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d4>f2>g1
|
multi
|
{"puzzle_id": "58E4I", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0025
|
motifs_skewer
|
Motifs
|
1rr3k1/5p2/bq2p1pb/p1RpPn1p/1p1P1P2/5NPP/PP1Q1B2/2R2BK1 b - - 8 25
|
You are given a chess position in FEN: 1rr3k1/5p2/bq2p1pb/p1RpPn1p/1p1P1P2/5NPP/PP1Q1B2/2R2BK1 b - - 8 25.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>c5>d4
|
multi
|
{"puzzle_id": "5NwGG", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0026
|
motifs_skewer
|
Motifs
|
rn3b1r/ppk3pp/2p5/1q2P3/3pn1Q1/1B6/PPP3PP/RNB2R1K w - - 1 14
|
You are given a chess position in FEN: rn3b1r/ppk3pp/2p5/1q2P3/3pn1Q1/1B6/PPP3PP/RNB2R1K w - - 1 14.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g4>e4>d4, b5>b3>b2
|
multi
|
{"puzzle_id": "isAoI", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0027
|
motifs_skewer
|
Motifs
|
b7/r4q1k/3pN1pp/3P4/4P3/p1Q5/1r3PP1/R3R1K1 w - - 8 35
|
You are given a chess position in FEN: b7/r4q1k/3pN1pp/3P4/4P3/p1Q5/1r3PP1/R3R1K1 w - - 8 35.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f7>e6>d5
|
multi
|
{"puzzle_id": "Volmb", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_pin_0099
|
motifs_pin
|
Motifs
|
r4qk1/p5pp/8/3pP2n/3N3b/1P2B2r/1PPKQ2P/R5R1 w - - 1 26
|
You are given a chess position in FEN: r4qk1/p5pp/8/3pP2n/3N3b/1P2B2r/1PPKQ2P/R5R1 w - - 1 26.
CONTEXT_PLACEHOLDER For each pin, provide the key squares in the format: pinning_piece>pinned_piece>target_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g1>g7>g8
|
multi
|
{"puzzle_id": "o8jDA", "n_pins": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0028
|
motifs_skewer
|
Motifs
|
r3qr1k/pppn2pP/2nbbpp1/4p3/4B2N/PP2P3/1BPP1P2/RN1QK2R b KQ - 6 17
|
You are given a chess position in FEN: r3qr1k/pppn2pP/2nbbpp1/4p3/4B2N/PP2P3/1BPP1P2/RN1QK2R b KQ - 6 17.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e4>c6>b7
|
multi
|
{"puzzle_id": "ELvIC", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0029
|
motifs_skewer
|
Motifs
|
r2qr3/2p2kb1/pp2b1p1/2Q3P1/4p3/2N5/PPP2P2/3RK2R b K - 1 21
|
You are given a chess position in FEN: r2qr3/2p2kb1/pp2b1p1/2Q3P1/4p3/2N5/PPP2P2/3RK2R b K - 1 21.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g7>c3>b2
|
multi
|
{"puzzle_id": "QkmrA", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0030
|
motifs_skewer
|
Motifs
|
4rrk1/pp3pqp/6p1/2p3N1/1nP5/P6Q/5PPP/RR4K1 b - - 0 21
|
You are given a chess position in FEN: 4rrk1/pp3pqp/6p1/2p3N1/1nP5/P6Q/5PPP/RR4K1 b - - 0 21.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b1>b4>b7
|
multi
|
{"puzzle_id": "2KRjb", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0031
|
motifs_skewer
|
Motifs
|
4r1k1/3q4/3p2p1/p1pP3p/PpP1BrP1/1P1Q1nR1/4R3/7K b - - 0 41
|
You are given a chess position in FEN: 4r1k1/3q4/3p2p1/p1pP3p/PpP1BrP1/1P1Q1nR1/4R3/7K b - - 0 41.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f4>e4>c4
|
multi
|
{"puzzle_id": "b9Kl3", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0032
|
motifs_skewer
|
Motifs
|
4N3/p4pk1/1q2p1p1/4n2r/1Q1p4/8/PP6/K4R2 b - - 10 44
|
You are given a chess position in FEN: 4N3/p4pk1/1q2p1p1/4n2r/1Q1p4/8/PP6/K4R2 b - - 10 44.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>b4>b2
|
multi
|
{"puzzle_id": "e5AL6", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0033
|
motifs_skewer
|
Motifs
|
2k5/5p1p/p2p4/1p1n4/7P/P4p2/1P3RrP/1K3R2 w - - 0 31
|
You are given a chess position in FEN: 2k5/5p1p/p2p4/1p1n4/7P/P4p2/1P3RrP/1K3R2 w - - 0 31.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g2>f2>b2
|
multi
|
{"puzzle_id": "FWiHt", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0034
|
motifs_skewer
|
Motifs
|
1r2r1k1/pP3ppp/1p6/8/4B2q/P3P3/1B3P1P/RQ3K2 w - - 1 25
|
You are given a chess position in FEN: 1r2r1k1/pP3ppp/1p6/8/4B2q/P3P3/1B3P1P/RQ3K2 w - - 1 25.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e8>e4>e3
|
multi
|
{"puzzle_id": "f88tZ", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0035
|
motifs_skewer
|
Motifs
|
2kr3r/ppp2ppp/2n2n2/q3p3/6b1/P1B2NP1/3PPPBP/R2Q1RK1 b - - 0 11
|
You are given a chess position in FEN: 2kr3r/ppp2ppp/2n2n2/q3p3/6b1/P1B2NP1/3PPPBP/R2Q1RK1 b - - 0 11.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g4>f3>e2, a5>c3>d2
|
multi
|
{"puzzle_id": "TlxUP", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0036
|
motifs_skewer
|
Motifs
|
rn5Q/p4k2/1qp2bp1/3p1n1p/5P2/2N5/PP4PP/R1B2R1K w - - 3 20
|
You are given a chess position in FEN: rn5Q/p4k2/1qp2bp1/3p1n1p/5P2/2N5/PP4PP/R1B2R1K w - - 3 20.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f6>c3>b2
|
multi
|
{"puzzle_id": "UT2rz", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0037
|
motifs_skewer
|
Motifs
|
5rk1/pp3pp1/2pb3B/3n4/3P2NP/5QP1/PPq2P2/4R1K1 b - - 0 26
|
You are given a chess position in FEN: 5rk1/pp3pp1/2pb3B/3n4/3P2NP/5QP1/PPq2P2/4R1K1 b - - 0 26.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f3>d5>c6
|
multi
|
{"puzzle_id": "OGQiB", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0038
|
motifs_skewer
|
Motifs
|
3r1rk1/4n1pp/p2qbp2/2R5/N7/PQ6/1P1B1PPP/5RK1 w - - 5 21
|
You are given a chess position in FEN: 3r1rk1/4n1pp/p2qbp2/2R5/N7/PQ6/1P1B1PPP/5RK1 w - - 5 21.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d6>c5>a3
|
multi
|
{"puzzle_id": "f5wzW", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0039
|
motifs_skewer
|
Motifs
|
r4k2/3n1pb1/2pq2p1/p1Np4/3P3Q/P1B1r3/1P4P1/2KR3R w - - 8 29
|
You are given a chess position in FEN: r4k2/3n1pb1/2pq2p1/p1Np4/3P3Q/P1B1r3/1P4P1/2KR3R w - - 8 29.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e3>c3>a3, d6>c5>a3
|
multi
|
{"puzzle_id": "ZnVyI", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0040
|
motifs_skewer
|
Motifs
|
3r1rk1/Q2n1pb1/3p4/7N/3P4/4P1P1/PPP2q2/2KRR3 w - - 0 22
|
You are given a chess position in FEN: 3r1rk1/Q2n1pb1/3p4/7N/3P4/4P1P1/PPP2q2/2KRR3 w - - 0 22.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
a7>d7>f7
|
multi
|
{"puzzle_id": "JSabF", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0041
|
motifs_skewer
|
Motifs
|
r4rk1/pp2qppp/1n2p3/1Q1n4/3P4/2N2N1P/PP3PP1/R3R1K1 b - - 1 15
|
You are given a chess position in FEN: r4rk1/pp2qppp/1n2p3/1Q1n4/3P4/2N2N1P/PP3PP1/R3R1K1 b - - 1 15.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b5>b6>b7
|
multi
|
{"puzzle_id": "kDxv0", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0042
|
motifs_skewer
|
Motifs
|
5r1k/6bp/2p2rp1/p3Q3/4P3/7P/PPPB2P1/R3Rq1K w - - 1 22
|
You are given a chess position in FEN: 5r1k/6bp/2p2rp1/p3Q3/4P3/7P/PPPB2P1/R3Rq1K w - - 1 22.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e5>f6>g7
|
multi
|
{"puzzle_id": "4Wv1P", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0043
|
motifs_skewer
|
Motifs
|
r2r4/1b2b2Q/1p2k3/1Np3q1/2P5/P2p4/5PPP/4R1K1 b - - 1 28
|
You are given a chess position in FEN: r2r4/1b2b2Q/1p2k3/1Np3q1/2P5/P2p4/5PPP/4R1K1 b - - 1 28.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e1>e6>e7
|
multi
|
{"puzzle_id": "eZD82", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0044
|
motifs_skewer
|
Motifs
|
3rr3/ppq2p2/2p2p2/2Pk2b1/3P4/5Q2/PPB3PP/4R1K1 b - - 4 25
|
You are given a chess position in FEN: 3rr3/ppq2p2/2p2p2/2Pk2b1/3P4/5Q2/PPB3PP/4R1K1 b - - 4 25.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f3>d5>c6
|
multi
|
{"puzzle_id": "F4BJc", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0045
|
motifs_skewer
|
Motifs
|
r5k1/ppp2ppp/5P1r/1b1pP3/3B4/2P3Pq/P1P1Q2P/R4RK1 w - - 1 21
|
You are given a chess position in FEN: r5k1/ppp2ppp/5P1r/1b1pP3/3B4/2P3Pq/P1P1Q2P/R4RK1 w - - 1 21.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b5>e2>f1
|
multi
|
{"puzzle_id": "mgL7O", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0046
|
motifs_skewer
|
Motifs
|
r1b2rk1/1p2ppbp/p2p1np1/2n5/P1BNPP2/2N1B3/1qPQ2PP/RR5K b - - 3 13
|
You are given a chess position in FEN: r1b2rk1/1p2ppbp/p2p1np1/2n5/P1BNPP2/2N1B3/1qPQ2PP/RR5K b - - 3 13.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b1>b2>b7
|
multi
|
{"puzzle_id": "Nkqam", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0047
|
motifs_skewer
|
Motifs
|
r1b1q1k1/bpp2pp1/p1p2n1p/8/2NP4/2P2Q2/PP3PPP/RNB3K1 w - - 0 14
|
You are given a chess position in FEN: r1b1q1k1/bpp2pp1/p1p2n1p/8/2NP4/2P2Q2/PP3PPP/RNB3K1 w - - 0 14.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f3>f6>f7
|
multi
|
{"puzzle_id": "XfDt3", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0048
|
motifs_skewer
|
Motifs
|
r1b2rk1/pp1p1pbp/2n2qp1/3Qp3/2B1PP2/6N1/PB4PP/R4RK1 b - - 0 14
|
You are given a chess position in FEN: r1b2rk1/pp1p1pbp/2n2qp1/3Qp3/2B1PP2/6N1/PB4PP/R4RK1 b - - 0 14.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d5>c6>b7
|
multi
|
{"puzzle_id": "weYq3", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0049
|
motifs_skewer
|
Motifs
|
3r1rk1/1ppq1p2/p2p1n1p/2b1pN2/2P1Pn2/P1P2NPP/1P1Q1P2/R3R1K1 b - - 0 17
|
You are given a chess position in FEN: 3r1rk1/1ppq1p2/p2p1n1p/2b1pN2/2P1Pn2/P1P2NPP/1P1Q1P2/R3R1K1 b - - 0 17.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d2>f4>h6, d7>f5>h3
|
multi
|
{"puzzle_id": "r8V1Y", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0050
|
motifs_skewer
|
Motifs
|
N2k2r1/pp1bnp1p/3p2q1/4b3/3nP3/2PB1P1P/PP3B2/R2Q1K1R w - - 3 19
|
You are given a chess position in FEN: N2k2r1/pp1bnp1p/3p2q1/4b3/3nP3/2PB1P1P/PP3B2/R2Q1K1R w - - 3 19.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f2>d4>a7
|
multi
|
{"puzzle_id": "1q27x", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0051
|
motifs_skewer
|
Motifs
|
2r2rk1/1p2qppp/p1b5/3Q4/8/4PN2/PP3PPP/2RR2K1 w - - 3 20
|
You are given a chess position in FEN: 2r2rk1/1p2qppp/p1b5/3Q4/8/4PN2/PP3PPP/2RR2K1 w - - 3 20.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d5>c6>b7, c6>d5>f3
|
multi
|
{"puzzle_id": "uSZlG", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0052
|
motifs_skewer
|
Motifs
|
6r1/4kp1r/1q2p3/Rp1nPbpp/1PpPp3/2P1P3/2BB1QPP/5R1K b - - 3 25
|
You are given a chess position in FEN: 6r1/4kp1r/1q2p3/Rp1nPbpp/1PpPp3/2P1P3/2BB1QPP/5R1K b - - 3 25.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f2>f5>f7
|
multi
|
{"puzzle_id": "7flG4", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0053
|
motifs_skewer
|
Motifs
|
1k1r4/p2n1p2/Bqp3r1/2N5/QP2b2p/P5P1/5P1P/R4RK1 b - - 1 26
|
You are given a chess position in FEN: 1k1r4/p2n1p2/Bqp3r1/2N5/QP2b2p/P5P1/5P1P/R4RK1 b - - 1 26.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>c5>f2
|
multi
|
{"puzzle_id": "LF9Vv", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0054
|
motifs_skewer
|
Motifs
|
7r/p1Q2kpp/7n/8/8/5P2/PP1q4/6RK b - - 4 42
|
You are given a chess position in FEN: 7r/p1Q2kpp/7n/8/8/5P2/PP1q4/6RK b - - 4 42.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c7>f7>g7
|
multi
|
{"puzzle_id": "kFxvG", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0055
|
motifs_skewer
|
Motifs
|
3rr1k1/pp3p1p/1bn3p1/5b2/1P6/2PN2PP/1Q1N1pB1/3RK2R w K - 0 24
|
You are given a chess position in FEN: 3rr1k1/pp3p1p/1bn3p1/5b2/1P6/2PN2PP/1Q1N1pB1/3RK2R w K - 0 24.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g2>c6>b7
|
multi
|
{"puzzle_id": "LiEKe", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0056
|
motifs_skewer
|
Motifs
|
rnbq1rk1/p1ppb1pp/1p2p3/5p2/2BPn3/2NQPN2/PPP2PPP/R1B2RK1 w - - 2 8
|
You are given a chess position in FEN: rnbq1rk1/p1ppb1pp/1p2p3/5p2/2BPn3/2NQPN2/PPP2PPP/R1B2RK1 w - - 2 8.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d3>e4>f5
|
multi
|
{"puzzle_id": "9idgU", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0057
|
motifs_skewer
|
Motifs
|
r1b1r1k1/pppn1ppp/8/2qpP3/1B3P2/P2B4/2P1K1PP/R2Q3R b - - 2 15
|
You are given a chess position in FEN: r1b1r1k1/pppn1ppp/8/2qpP3/1B3P2/P2B4/2P1K1PP/R2Q3R b - - 2 15.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c5>b4>a3
|
multi
|
{"puzzle_id": "jz59q", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0058
|
motifs_skewer
|
Motifs
|
8/1kp1R3/pp2p2Q/4P1p1/1PpP2P1/2P4P/PK4q1/8 w - - 3 31
|
You are given a chess position in FEN: 8/1kp1R3/pp2p2Q/4P1p1/1PpP2P1/2P4P/PK4q1/8 w - - 3 31.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g2>b2>a2
|
multi
|
{"puzzle_id": "EhMRC", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0059
|
motifs_skewer
|
Motifs
|
r4r2/ppp1Npk1/3pb2q/4n1pP/2B1P3/2Q5/PPP5/2KR3R b - - 6 23
|
You are given a chess position in FEN: r4r2/ppp1Npk1/3pb2q/4n1pP/2B1P3/2Q5/PPP5/2KR3R b - - 6 23.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c4>e6>f7, e6>c4>a2
|
multi
|
{"puzzle_id": "M46yV", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0060
|
motifs_skewer
|
Motifs
|
6r1/ppk5/8/6N1/1Pp2P2/P1R3P1/3r4/6K1 b - - 1 35
|
You are given a chess position in FEN: 6r1/ppk5/8/6N1/1Pp2P2/P1R3P1/3r4/6K1 b - - 1 35.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g8>g5>g3
|
multi
|
{"puzzle_id": "wB8Sk", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0061
|
motifs_skewer
|
Motifs
|
7k/pp3p1p/1np1pNpb/4Pn2/2P1BP2/1P5P/P5PK/1RBr4 b - - 1 23
|
You are given a chess position in FEN: 7k/pp3p1p/1np1pNpb/4Pn2/2P1BP2/1P5P/P5PK/1RBr4 b - - 1 23.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e4>f5>g6
|
multi
|
{"puzzle_id": "hJoqc", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0062
|
motifs_skewer
|
Motifs
|
7k/p5Rp/2pr4/7N/1b2bB2/6P1/P1r2P1P/2R3K1 w - - 7 28
|
You are given a chess position in FEN: 7k/p5Rp/2pr4/7N/1b2bB2/6P1/P1r2P1P/2R3K1 w - - 7 28.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c1>c2>c6
|
multi
|
{"puzzle_id": "Rzxtb", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0063
|
motifs_skewer
|
Motifs
|
2r1k1nr/1p1b1pp1/pqn1p2p/2bpP3/5P2/1NPB1N2/PPQ3PP/R1B1K2R b KQk - 3 11
|
You are given a chess position in FEN: 2r1k1nr/1p1b1pp1/pqn1p2p/2bpP3/5P2/1NPB1N2/PPQ3PP/R1B1K2R b KQk - 3 11.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>b3>b2
|
multi
|
{"puzzle_id": "3SxQ1", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0064
|
motifs_skewer
|
Motifs
|
6k1/8/3Q1q1p/2pK4/1p2P2P/3P2q1/8/8 w - - 0 49
|
You are given a chess position in FEN: 6k1/8/3Q1q1p/2pK4/1p2P2P/3P2q1/8/8 w - - 0 49.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d6>f6>h6
|
multi
|
{"puzzle_id": "iARJG", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0065
|
motifs_skewer
|
Motifs
|
4r3/1pqb1rpk/p3pp1p/2Pp3N/1P4Q1/P5R1/5PPP/R5K1 b - - 5 24
|
You are given a chess position in FEN: 4r3/1pqb1rpk/p3pp1p/2Pp3N/1P4Q1/P5R1/5PPP/R5K1 b - - 5 24.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c7>g3>h2
|
multi
|
{"puzzle_id": "6eUuh", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0066
|
motifs_skewer
|
Motifs
|
3r4/pp3kQ1/2pq1n2/5b1N/3P4/5P2/PPP5/2K5 b - - 2 27
|
You are given a chess position in FEN: 3r4/pp3kQ1/2pq1n2/5b1N/3P4/5P2/PPP5/2K5 b - - 2 27.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g7>f7>b7
|
multi
|
{"puzzle_id": "tSOyz", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0067
|
motifs_skewer
|
Motifs
|
1r4k1/4qp1p/3p1ppP/2r5/2nQ4/1BN1P3/PP3P2/1K1R4 b - - 4 26
|
You are given a chess position in FEN: 1r4k1/4qp1p/3p1ppP/2r5/2nQ4/1BN1P3/PP3P2/1K1R4 b - - 4 26.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b3>c4>f7, b8>b3>b2
|
multi
|
{"puzzle_id": "5p009", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0068
|
motifs_skewer
|
Motifs
|
r1b2rk1/pp3p2/2n1pn1p/qB1p2p1/Q2P4/2P1PNB1/P4PPP/R3K2R w KQ - 2 13
|
You are given a chess position in FEN: r1b2rk1/pp3p2/2n1pn1p/qB1p2p1/Q2P4/2P1PNB1/P4PPP/R3K2R w KQ - 2 13.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
a4>a5>a7, a5>a4>a2
|
multi
|
{"puzzle_id": "66d4K", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0069
|
motifs_skewer
|
Motifs
|
6k1/5qp1/p2bp1Np/1p1b3P/5P2/P3p1P1/1P5K/2Q5 b - - 1 42
|
You are given a chess position in FEN: 6k1/5qp1/p2bp1Np/1p1b3P/5P2/P3p1P1/1P5K/2Q5 b - - 1 42.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f7>g6>h5
|
multi
|
{"puzzle_id": "sPynl", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0070
|
motifs_skewer
|
Motifs
|
2r2r2/pp2q2k/7p/4BRpQ/Pb1p4/3P4/1PP2PP1/2R3K1 w - - 2 29
|
You are given a chess position in FEN: 2r2r2/pp2q2k/7p/4BRpQ/Pb1p4/3P4/1PP2PP1/2R3K1 w - - 2 29.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f8>f5>f2
|
multi
|
{"puzzle_id": "Xspta", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0071
|
motifs_skewer
|
Motifs
|
1kr5/1pr2pp1/4p1p1/3p4/1q1P3P/p2Q1P2/P1R1R1P1/K1N5 w - - 0 41
|
You are given a chess position in FEN: 1kr5/1pr2pp1/4p1p1/3p4/1q1P3P/p2Q1P2/P1R1R1P1/K1N5 w - - 0 41.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c7>c2>c1
|
multi
|
{"puzzle_id": "r7ydo", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0072
|
motifs_skewer
|
Motifs
|
r4r2/1R6/p2p2pk/B1PB3p/P2pP3/3Pnp2/6bK/6Q1 w - - 2 39
|
You are given a chess position in FEN: r4r2/1R6/p2p2pk/B1PB3p/P2pP3/3Pnp2/6bK/6Q1 w - - 2 39.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g1>g2>g6, g1>e3>d4
|
multi
|
{"puzzle_id": "VO1Av", "n_skewers": 2}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0073
|
motifs_skewer
|
Motifs
|
1r5r/p1N1bppp/4p1n1/4P3/1k6/Q7/PPP2PPP/6K1 b - - 9 26
|
You are given a chess position in FEN: 1r5r/p1N1bppp/4p1n1/4P3/1k6/Q7/PPP2PPP/6K1 b - - 9 26.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
a3>b4>e7
|
multi
|
{"puzzle_id": "U29AN", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_discovered_check_0000
|
motifs_discovered_check
|
Motifs
|
2kr2r1/pp2qp1p/4p1p1/1BNpb3/3n4/2Q4P/PPP2PP1/R4RK1 w - - 0 16
|
You are given a chess position in FEN: 2kr2r1/pp2qp1p/4p1p1/1BNpb3/3n4/2Q4P/PPP2PP1/R4RK1 w - - 0 16.
CONTEXT_PLACEHOLDERIdentify all discovered-check moves (your move uncovers a check from a rook/bishop/queen on the enemy king). Report each as UCI move (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"e2e4, c2b1q",
"g1f3, a2a1q"
] |
c5d7, c5b7, c5e6, c5a6, c5e4, c5a4, c5d3, c5b3
|
multi
|
{"puzzle_id": "vg7cp", "n_discovered_checks": 8}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0074
|
motifs_skewer
|
Motifs
|
2Q5/6pk/3p2qp/1P1Pp3/4P2b/5pPP/r2B1P1K/5R2 w - - 5 31
|
You are given a chess position in FEN: 2Q5/6pk/3p2qp/1P1Pp3/4P2b/5pPP/r2B1P1K/5R2 w - - 5 31.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
a2>d2>f2
|
multi
|
{"puzzle_id": "yvFwj", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0075
|
motifs_skewer
|
Motifs
|
r2k1b1r/pppn1Qpp/8/3P2B1/8/2N3P1/PqP5/R4RK1 b - - 2 15
|
You are given a chess position in FEN: r2k1b1r/pppn1Qpp/8/3P2B1/8/2N3P1/PqP5/R4RK1 b - - 2 15.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f7>d7>c7
|
multi
|
{"puzzle_id": "gZj5E", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0076
|
motifs_skewer
|
Motifs
|
r1r4k/3q2p1/p2pN1Rp/2p1bP2/1p2P2P/4Q3/PPP5/2K4R w - - 6 28
|
You are given a chess position in FEN: r1r4k/3q2p1/p2pN1Rp/2p1bP2/1p2P2P/4Q3/PPP5/2K4R w - - 6 28.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d7>e6>f5
|
multi
|
{"puzzle_id": "b21D6", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0077
|
motifs_skewer
|
Motifs
|
6rr/2qb1k1p/4pp1B/pp1N3P/2n2b2/P4QP1/BP3P1K/4R3 b - - 0 25
|
You are given a chess position in FEN: 6rr/2qb1k1p/4pp1B/pp1N3P/2n2b2/P4QP1/BP3P1K/4R3 b - - 0 25.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f3>f4>f6
|
multi
|
{"puzzle_id": "Zh7gT", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0078
|
motifs_skewer
|
Motifs
|
4q3/5pkp/1Q3np1/pN2p3/2r1P3/P4PPP/6K1/3R4 w - - 0 29
|
You are given a chess position in FEN: 4q3/5pkp/1Q3np1/pN2p3/2r1P3/P4PPP/6K1/3R4 w - - 0 29.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b6>f6>g6
|
multi
|
{"puzzle_id": "n4884", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0079
|
motifs_skewer
|
Motifs
|
r1b2rk1/2q2pRp/p2pp3/8/3nP3/1B3Q2/PpP2P1P/1K1R4 b - - 0 18
|
You are given a chess position in FEN: r1b2rk1/2q2pRp/p2pp3/8/3nP3/1B3Q2/PpP2P1P/1K1R4 b - - 0 18.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d1>d4>d6
|
multi
|
{"puzzle_id": "jYIGn", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0080
|
motifs_skewer
|
Motifs
|
2r2rk1/1p5n/p2p2p1/3P2q1/3Q3N/3p4/PP6/1K4R1 w - - 0 30
|
You are given a chess position in FEN: 2r2rk1/1p5n/p2p2p1/3P2q1/3Q3N/3p4/PP6/1K4R1 w - - 0 30.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g1>g5>g6
|
multi
|
{"puzzle_id": "9mpJ1", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0081
|
motifs_skewer
|
Motifs
|
5k2/p4p2/bp1N3p/5rp1/5N2/1P4PP/1b3P2/4R1K1 b - - 0 33
|
You are given a chess position in FEN: 5k2/p4p2/bp1N3p/5rp1/5N2/1P4PP/1b3P2/4R1K1 b - - 0 33.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f5>f4>f2
|
multi
|
{"puzzle_id": "FwWoX", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0082
|
motifs_skewer
|
Motifs
|
2k2b1r/1pp1p3/p6p/4p1p1/P1Br4/3P3q/1PP2P2/R1BQR1K1 w - - 0 18
|
You are given a chess position in FEN: 2k2b1r/1pp1p3/p6p/4p1p1/P1Br4/3P3q/1PP2P2/R1BQR1K1 w - - 0 18.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d4>c4>a4
|
multi
|
{"puzzle_id": "BVA8A", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0083
|
motifs_skewer
|
Motifs
|
rn6/pp2bkpp/2p5/q7/3P2b1/4Q1N1/PPPK2PP/4R2R w - - 4 22
|
You are given a chess position in FEN: rn6/pp2bkpp/2p5/q7/3P2b1/4Q1N1/PPPK2PP/4R2R w - - 4 22.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
a5>d2>e1
|
multi
|
{"puzzle_id": "noAy2", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0084
|
motifs_skewer
|
Motifs
|
knr5/2q3r1/p2pp2p/4p3/4P1nP/PRNQ1NR1/K1P3P1/8 b - - 0 29
|
You are given a chess position in FEN: knr5/2q3r1/p2pp2p/4p3/4P1nP/PRNQ1NR1/K1P3P1/8 b - - 0 29.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c7>c3>c2
|
multi
|
{"puzzle_id": "Uzri4", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0085
|
motifs_skewer
|
Motifs
|
6k1/p1q2ppp/1p1p1b2/2p1nP2/5B2/1PP5/P1B2PPP/4Q1K1 w - - 1 21
|
You are given a chess position in FEN: 6k1/p1q2ppp/1p1p1b2/2p1nP2/5B2/1PP5/P1B2PPP/4Q1K1 w - - 1 21.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f4>e5>d6
|
multi
|
{"puzzle_id": "5nLio", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0086
|
motifs_skewer
|
Motifs
|
r1bqk2r/pppn2pp/8/b2pNp1Q/3Pn3/2PB4/PP1N1PPP/R1B1K2R b KQkq - 4 10
|
You are given a chess position in FEN: r1bqk2r/pppn2pp/8/b2pNp1Q/3Pn3/2PB4/PP1N1PPP/R1B1K2R b KQkq - 4 10.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d3>e4>f5
|
multi
|
{"puzzle_id": "2sec3", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0087
|
motifs_skewer
|
Motifs
|
r6r/pQ1kb1pp/8/8/5q2/8/PPP2PPP/R5K1 b - - 0 20
|
You are given a chess position in FEN: r6r/pQ1kb1pp/8/8/5q2/8/PPP2PPP/R5K1 b - - 0 20.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
b7>d7>e7
|
multi
|
{"puzzle_id": "SnVal", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0088
|
motifs_skewer
|
Motifs
|
4r2k/1pp1pp1p/2n1b1p1/3P4/r1q1p1N1/Pp3P1P/1Q2P1P1/1K1R1B1R b - - 0 19
|
You are given a chess position in FEN: 4r2k/1pp1pp1p/2n1b1p1/3P4/r1q1p1N1/Pp3P1P/1Q2P1P1/1K1R1B1R b - - 0 19.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e6>g4>h3
|
multi
|
{"puzzle_id": "kMxq6", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0089
|
motifs_skewer
|
Motifs
|
5k2/1p4p1/pP3pp1/3pb3/1Rn4q/2P1rQ1P/P3N3/2K2R2 w - - 2 36
|
You are given a chess position in FEN: 5k2/1p4p1/pP3pp1/3pb3/1Rn4q/2P1rQ1P/P3N3/2K2R2 w - - 2 36.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e3>f3>h3
|
multi
|
{"puzzle_id": "ssA6U", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0090
|
motifs_skewer
|
Motifs
|
r5k1/1pp1b1pp/p2p2r1/P3p2b/1P2P1q1/2PQ1N2/5PB1/R1B3KR w - - 4 23
|
You are given a chess position in FEN: r5k1/1pp1b1pp/p2p2r1/P3p2b/1P2P1q1/2PQ1N2/5PB1/R1B3KR w - - 4 23.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
h1>h5>h7
|
multi
|
{"puzzle_id": "NlENM", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0091
|
motifs_skewer
|
Motifs
|
6k1/4rppp/2p5/p3qQ1n/4P3/1PN4P/P1B2RP1/7K b - - 2 32
|
You are given a chess position in FEN: 6k1/4rppp/2p5/p3qQ1n/4P3/1PN4P/P1B2RP1/7K b - - 2 32.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f5>e5>a5
|
multi
|
{"puzzle_id": "uKry2", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0092
|
motifs_skewer
|
Motifs
|
r1bq1rk1/1p2b1p1/p3p1Qp/3pPpN1/5BPP/2PpP3/PP3P2/R3K2R b KQ - 1 17
|
You are given a chess position in FEN: r1bq1rk1/1p2b1p1/p3p1Qp/3pPpN1/5BPP/2PpP3/PP3P2/R3K2R b KQ - 1 17.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e7>g5>h4
|
multi
|
{"puzzle_id": "SqcXx", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0093
|
motifs_skewer
|
Motifs
|
2Q2knr/4bpp1/7p/2pPp3/r3q3/5NP1/PPP2P1P/R1B3K1 b - - 1 20
|
You are given a chess position in FEN: 2Q2knr/4bpp1/7p/2pPp3/r3q3/5NP1/PPP2P1P/R1B3K1 b - - 1 20.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
c8>f8>g8
|
multi
|
{"puzzle_id": "1f6jb", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0094
|
motifs_skewer
|
Motifs
|
r1bbk1Q1/pp6/2p1p3/5p1q/2P5/6R1/PP4PP/6K1 b - - 3 33
|
You are given a chess position in FEN: r1bbk1Q1/pp6/2p1p3/5p1q/2P5/6R1/PP4PP/6K1 b - - 3 33.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
g8>e8>d8
|
multi
|
{"puzzle_id": "HD5XB", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0095
|
motifs_skewer
|
Motifs
|
rn2r1k1/ppp2ppp/3bbq2/4n3/2P1P3/2NB1N1P/PP3PP1/R1BQ1RK1 w - - 1 11
|
You are given a chess position in FEN: rn2r1k1/ppp2ppp/3bbq2/4n3/2P1P3/2NB1N1P/PP3PP1/R1BQ1RK1 w - - 1 11.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
f6>f3>f2
|
multi
|
{"puzzle_id": "eptZj", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0096
|
motifs_skewer
|
Motifs
|
1r2k2r/pp1B1pp1/5n1p/2pq4/1b6/2N2N2/PP3PPP/R2QK2R b KQk - 0 13
|
You are given a chess position in FEN: 1r2k2r/pp1B1pp1/5n1p/2pq4/1b6/2N2N2/PP3PPP/R2QK2R b KQk - 0 13.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
d5>f3>g2
|
multi
|
{"puzzle_id": "IcT6w", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0097
|
motifs_skewer
|
Motifs
|
5rk1/pp1r4/1n6/4P3/8/4Q3/PPP3PP/2K5 w - - 0 33
|
You are given a chess position in FEN: 5rk1/pp1r4/1n6/4P3/8/4Q3/PPP3PP/2K5 w - - 0 33.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
e3>b6>a7
|
multi
|
{"puzzle_id": "y237L", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
motifs_skewer_0098
|
motifs_skewer
|
Motifs
|
r4rk1/5ppp/p1p5/q1p1p3/N1P1P1n1/1P6/P1Q2PPP/3R1RK1 w - - 0 17
|
You are given a chess position in FEN: r4rk1/5ppp/p1p5/q1p1p3/N1P1P1n1/1P6/P1Q2PPP/3R1RK1 w - - 0 17.
CONTEXT_PLACEHOLDERIdentify all skewers in this position. A skewer occurs when a more valuable piece is attacked first and forced to move, exposing a less valuable piece behind it to be captured. For each skewer, provide the key squares in the format: skewering_piece>front_piece>back_piece (e.g., FORMAT_EXAMPLE_PLACEHOLDER).
Analyze step by step and explain your reasoning.
Finish with a single line formatted EXACTLY as:
FINAL ANSWER: <answer>
If more than one, separate with a comma and a space.
|
[
"d1>d7>d8, a2>e2>h2",
"a5>e5>h5, h1>h4>h7"
] |
a5>a4>a2
|
multi
|
{"puzzle_id": "czyDv", "n_skewers": 1}
|
motifs.jsonl
|
motifs
|
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