Chessbench Results: Anthropic models across reasoning_effort levels (medium, low, none)

Positionanthropic/claude-sonnet-4.6 (medium)anthropic/claude-opus-4.6 (medium)anthropic/claude-sonnet-4.6 (low)anthropic/claude-opus-4.6 (low)anthropic/claude-sonnet-4.6 (none)anthropic/claude-opus-4.6 (none)
Checkmate in 1 with Queen and Rook
100% winrate
1 sample. Averages: 1.0 total moves, 0.0 illegal moves, $0.0238 cost
Sample 1: Win (1 moves, 0 illegal, $0.0238)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . k . . . .
. R . . . . . .
Q . . . . . . .
. . . . . . . .
. . . . . . . .
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. . . . . . . .
. . K . . . . .
FEN: 3k4/1R6/Q7/8/8/8/8/2K5 w - - 0 1
assistant: Qa8#
100% winrate
1 sample. Averages: 1.0 total moves, 0.0 illegal moves, $0.0115 cost
Sample 1: Win (1 moves, 0 illegal, $0.0115)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . k . . . .
. R . . . . . .
Q . . . . . . .
. . . . . . . .
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. . . . . . . .
. . K . . . . .
FEN: 3k4/1R6/Q7/8/8/8/8/2K5 w - - 0 1
assistant: Qa8#
100% winrate
1 sample. Averages: 1.0 total moves, 0.0 illegal moves, $0.0610 cost
Sample 1: Win (1 moves, 0 illegal, $0.0610)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . k . . . .
. R . . . . . .
Q . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . K . . . . .
FEN: 3k4/1R6/Q7/8/8/8/8/2K5 w - - 0 1
assistant: Qa8#
100% winrate
1 sample. Averages: 1.0 total moves, 0.0 illegal moves, $0.0140 cost
Sample 1: Win (1 moves, 0 illegal, $0.0140)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . k . . . .
. R . . . . . .
Q . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . K . . . . .
FEN: 3k4/1R6/Q7/8/8/8/8/2K5 w - - 0 1
assistant: Qa8#
0% winrate
1 sample. Averages: 10.0 total moves, 1.0 illegal moves, $0.0277 cost
Sample 1: Failure (10 moves, 1 illegal, $0.0277)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . k . . . .
. R . . . . . .
Q . . . . . . .
. . . . . . . .
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. . K . . . . .
FEN: 3k4/1R6/Q7/8/8/8/8/2K5 w - - 0 1
assistant: Qа6-d6#
user: ERROR (last move invalid): invalid san: 'Qа6-d6#'
Your turn from this position:
. . . k . . . .
. R . . . . . .
Q . . . . . . .
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. . K . . . . .
FEN: 3k4/1R6/Q7/8/8/8/8/2K5 w - - 0 1
assistant: Qd6#
user: Ke8
Your turn from this position:
. . . . k . . .
. R . . . . . .
. . . Q . . . .
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. . K . . . . .
FEN: 4k3/1R6/3Q4/8/8/8/8/2K5 w - - 2 2
assistant: Rb8#
user: Kf7
Your turn from this position:
. R . . . . . .
. . . . . k . .
. . . Q . . . .
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. . K . . . . .
FEN: 1R6/5k2/3Q4/8/8/8/8/2K5 w - - 4 3
assistant: Qd5+
user: Kf6
Your turn from this position:
. R . . . . . .
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. . . . . k . .
. . . Q . . . .
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. . K . . . . .
FEN: 1R6/8/5k2/3Q4/8/8/8/2K5 w - - 6 4
assistant: Rb6#
user: Ke7
Your turn from this position:
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. . . . k . . .
. R . . . . . .
. . . Q . . . .
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. . K . . . . .
FEN: 8/4k3/1R6/3Q4/8/8/8/2K5 w - - 8 5
assistant: Rb7#
user: Kf6
Your turn from this position:
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. R . . . . . .
. . . . . k . .
. . . Q . . . .
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. . K . . . . .
FEN: 8/1R6/5k2/3Q4/8/8/8/2K5 w - - 10 6
assistant: Qd8#
user: Ke5
Your turn from this position:
. . . Q . . . .
. R . . . . . .
. . . . . . . .
. . . . k . . .
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. . K . . . . .
FEN: 3Q4/1R6/8/4k3/8/8/8/2K5 w - - 12 7
assistant: Rb5#
user: Ke6
Your turn from this position:
. . . Q . . . .
. . . . . . . .
. . . . k . . .
. R . . . . . .
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. . K . . . . .
FEN: 3Q4/8/4k3/1R6/8/8/8/2K5 w - - 14 8
assistant: Qd7#
user: Kxd7
Your turn from this position:
. . . . . . . .
. . . k . . . .
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. R . . . . . .
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. . K . . . . .
FEN: 8/3k4/8/1R6/8/8/8/2K5 w - - 0 9
assistant: Rb7+
user: Kc6
Your turn from this position:
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. R . . . . . .
. . k . . . . .
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. . K . . . . .
FEN: 8/1R6/2k5/8/8/8/8/2K5 w - - 2 10
assistant: Kc2
user: Kxb7
0% winrate
1 sample. Averages: 13.0 total moves, 0.0 illegal moves, $0.0612 cost
Sample 1: Failure (13 moves, 0 illegal, $0.0612)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . k . . . .
. R . . . . . .
Q . . . . . . .
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. . K . . . . .
FEN: 3k4/1R6/Q7/8/8/8/8/2K5 w - - 0 1
assistant: Qa5
user: Ke8
Your turn from this position:
. . . . k . . .
. R . . . . . .
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Q . . . . . . .
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. . K . . . . .
FEN: 4k3/1R6/8/Q7/8/8/8/2K5 w - - 2 2
assistant: Qe5#
user: Kf8
Your turn from this position:
. . . . . k . .
. R . . . . . .
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. . . . Q . . .
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. . K . . . . .
FEN: 5k2/1R6/8/4Q3/8/8/8/2K5 w - - 4 3
assistant: Qf6#
user: Kg8
Your turn from this position:
. . . . . . k .
. R . . . . . .
. . . . . Q . .
. . . . . . . .
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. . K . . . . .
FEN: 6k1/1R6/5Q2/8/8/8/8/2K5 w - - 6 4
assistant: Qg6#
user: Kh8
Your turn from this position:
. . . . . . . k
. R . . . . . .
. . . . . . Q .
. . . . . . . .
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. . K . . . . .
FEN: 7k/1R6/6Q1/8/8/8/8/2K5 w - - 8 5
assistant: Qg8#
user: Kxg8
Your turn from this position:
. . . . . . k .
. R . . . . . .
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. . K . . . . .
FEN: 6k1/1R6/8/8/8/8/8/2K5 w - - 0 6
assistant: Rb8#
user: Kf7
Your turn from this position:
. R . . . . . .
. . . . . k . .
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. . K . . . . .
FEN: 1R6/5k2/8/8/8/8/8/2K5 w - - 2 7
assistant: Rb7+
user: Ke6
Your turn from this position:
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. R . . . . . .
. . . . k . . .
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. . K . . . . .
FEN: 8/1R6/4k3/8/8/8/8/2K5 w - - 4 8
assistant: Kd2
user: Kd5
Your turn from this position:
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. R . . . . . .
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. . . k . . . .
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. . . K . . . .
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FEN: 8/1R6/8/3k4/8/8/3K4/8 w - - 6 9
assistant: Ke3
user: Kc4
Your turn from this position:
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. R . . . . . .
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. . k . . . . .
. . . . K . . .
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FEN: 8/1R6/8/8/2k5/4K3/8/8 w - - 8 10
assistant: Rc7+
user: Kd5
Your turn from this position:
. . . . . . . .
. . R . . . . .
. . . . . . . .
. . . k . . . .
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. . . . K . . .
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FEN: 8/2R5/8/3k4/8/4K3/8/8 w - - 10 11
assistant: Kd3
user: Ke5
Your turn from this position:
. . . . . . . .
. . R . . . . .
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. . . . k . . .
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. . . K . . . .
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FEN: 8/2R5/8/4k3/8/3K4/8/8 w - - 12 12
assistant: Re7+
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . R . . .
. . . . . . . .
. . . k . . . .
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. . . K . . . .
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FEN: 8/4R3/8/3k4/8/3K4/8/8 w - - 14 13
assistant: Re5#
user: Kxe5
Forced-winning Queen and Rook Ladder Checkmate
0% winrate
1 sample. Averages: 1.0 total moves, 0.0 illegal moves, $0.9835 cost
Sample 1: Failure (1 moves, 0 illegal, $0.9835)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . k . . . . .
Q R . . . . . K
FEN: 8/8/8/8/8/8/2k5/QR5K w - - 0 1
assistant:
0% winrate
1 sample. Averages: 1.0 total moves, 0.0 illegal moves, $1.6391 cost
Sample 1: Failure (1 moves, 0 illegal, $1.6391)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . k . . . . .
Q R . . . . . K
FEN: 8/8/8/8/8/8/2k5/QR5K w - - 0 1
assistant:
0% winrate
1 sample. Averages: 1.0 total moves, 0.0 illegal moves, $0.9835 cost
Sample 1: Failure (1 moves, 0 illegal, $0.9835)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . k . . . . .
Q R . . . . . K
FEN: 8/8/8/8/8/8/2k5/QR5K w - - 0 1
assistant:
0% winrate
1 sample. Averages: 15.0 total moves, 1.0 illegal moves, $1.5716 cost
Sample 1: Failure (15 moves, 1 illegal, $1.5716)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
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. . . . . . . .
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. . k . . . . .
Q R . . . . . K
FEN: 8/8/8/8/8/8/2k5/QR5K w - - 0 1
assistant: Qc3#
user: Kxc3
Your turn from this position:
. . . . . . . .
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. . . . . . . .
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. . . . . . . .
. . k . . . . .
. . . . . . . .
. R . . . . . K
FEN: 8/8/8/8/8/2k5/8/1R5K w - - 0 2
assistant: Kg2
user: Kd4
Your turn from this position:
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. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . . . . K .
. R . . . . . .
FEN: 8/8/8/8/3k4/8/6K1/1R6 w - - 2 3
assistant: Kf3
user: Kd5
Your turn from this position:
. . . . . . . .
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. . . . . . . .
. . . k . . . .
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. . . . . K . .
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. R . . . . . .
FEN: 8/8/8/3k4/8/5K2/8/1R6 w - - 4 4
assistant: Ke3
user: Kc4
Your turn from this position:
. . . . . . . .
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. . . . . . . .
. . . . . . . .
. . k . . . . .
. . . . K . . .
. . . . . . . .
. R . . . . . .
FEN: 8/8/8/8/2k5/4K3/8/1R6 w - - 6 5
assistant: Rc1+
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . R . . . . .
FEN: 8/8/8/3k4/8/4K3/8/2R5 w - - 8 6
assistant: Kd3
user: Ke5
Your turn from this position:
. . . . . . . .
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. . . . . . . .
. . . . k . . .
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. . . K . . . .
. . . . . . . .
. . R . . . . .
FEN: 8/8/8/4k3/8/3K4/8/2R5 w - - 10 7
assistant: Ke4
user: ERROR (last move invalid): illegal san: 'Ke4' in 8/8/8/4k3/8/3K4/8/2R5 w - - 10 7
Your turn from this position:
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. . . . k . . .
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. . . K . . . .
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. . R . . . . .
FEN: 8/8/8/4k3/8/3K4/8/2R5 w - - 10 7
assistant: Rc5+
user: Kd6
Your turn from this position:
. . . . . . . .
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. . . k . . . .
. . R . . . . .
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. . . K . . . .
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FEN: 8/8/3k4/2R5/8/3K4/8/8 w - - 12 8
assistant: Kd4
user: Ke6
Your turn from this position:
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. . . . k . . .
. . R . . . . .
. . . K . . . .
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FEN: 8/8/4k3/2R5/3K4/8/8/8 w - - 14 9
assistant: Ke4
user: Kd6
Your turn from this position:
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. . . . . . . .
. . . k . . . .
. . R . . . . .
. . . . K . . .
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FEN: 8/8/3k4/2R5/4K3/8/8/8 w - - 16 10
assistant: Kd4
user: Ke6
Your turn from this position:
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. . . . k . . .
. . R . . . . .
. . . K . . . .
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FEN: 8/8/4k3/2R5/3K4/8/8/8 w - - 18 11
assistant: Rc6+
user: Kf5
Your turn from this position:
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. . R . . . . .
. . . . . k . .
. . . K . . . .
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FEN: 8/8/2R5/5k2/3K4/8/8/8 w - - 20 12
assistant: Ke3
user: Ke5
Your turn from this position:
. . . . . . . .
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. . R . . . . .
. . . . k . . .
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FEN: 8/8/2R5/4k3/8/4K3/8/8 w - - 22 13
assistant: Kf3
user: Kd4
Your turn from this position:
. . . . . . . .
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. . R . . . . .
. . . . . . . .
. . . k . . . .
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FEN: 8/8/2R5/8/3k4/5K2/8/8 w - - 24 14
assistant: Kf4
user: Kd5
Your turn from this position:
. . . . . . . .
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. . R . . . . .
. . . k . . . .
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FEN: 8/8/2R5/3k4/5K2/8/8/8 w - - 26 15
assistant: Kf5
user: Kxc6
0% winrate
1 sample. Averages: 5.0 total moves, 0.0 illegal moves, $0.0063 cost
Sample 1: Failure (5 moves, 0 illegal, $0.0063)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
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. . . . . . . .
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. . . . . . . .
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. . k . . . . .
Q R . . . . . K
FEN: 8/8/8/8/8/8/2k5/QR5K w - - 0 1
assistant: Rb2#
user: Kc3
Your turn from this position:
. . . . . . . .
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. . . . . . . .
. . . . . . . .
. . . . . . . .
. . k . . . . .
. R . . . . . .
Q . . . . . . K
FEN: 8/8/8/8/8/2k5/1R6/Q6K w - - 2 2
assistant: Rc2#
user: Kxc2
Your turn from this position:
. . . . . . . .
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. . . . . . . .
. . . . . . . .
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. . k . . . . .
Q . . . . . . K
FEN: 8/8/8/8/8/8/2k5/Q6K w - - 0 3
assistant: Qa2+
user: Kc3
Your turn from this position:
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. . k . . . . .
Q . . . . . . .
. . . . . . . K
FEN: 8/8/8/8/8/2k5/Q7/7K w - - 2 4
assistant: Qa6+
user: Kb3
Your turn from this position:
. . . . . . . .
. . . . . . . .
Q . . . . . . .
. . . . . . . .
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. k . . . . . .
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. . . . . . . K
FEN: 8/8/Q7/8/8/1k6/8/7K w - - 4 5
assistant: Qa3#
user: Kxa3
0% winrate
1 sample. Averages: 10.0 total moves, 0.0 illegal moves, $0.0363 cost
Sample 1: Failure (10 moves, 0 illegal, $0.0363)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . k . . . . .
Q R . . . . . K
FEN: 8/8/8/8/8/8/2k5/QR5K w - - 0 1
assistant: Qa4
user: Kxb1
Your turn from this position:
. . . . . . . .
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. . . . . . . .
. . . . . . . .
Q . . . . . . .
. . . . . . . .
. . . . . . . .
. k . . . . . K
FEN: 8/8/8/8/Q7/8/8/1k5K w - - 0 2
assistant: Qd1+
user: Ka2
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
k . . . . . . .
. . . Q . . . K
FEN: 8/8/8/8/8/8/k7/3Q3K w - - 2 3
assistant: Qa4+
user: Kb2
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
Q . . . . . . .
. . . . . . . .
. k . . . . . .
. . . . . . . K
FEN: 8/8/8/8/Q7/8/1k6/7K w - - 4 4
assistant: Qd1
user: Ka2
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
k . . . . . . .
. . . Q . . . K
FEN: 8/8/8/8/8/8/k7/3Q3K w - - 6 5
assistant: Qc2+
user: Ka3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
k . . . . . . .
. . Q . . . . .
. . . . . . . K
FEN: 8/8/8/8/8/k7/2Q5/7K w - - 8 6
assistant: Qb1
user: Ka4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
k . . . . . . .
. . . . . . . .
. . . . . . . .
. Q . . . . . K
FEN: 8/8/8/8/k7/8/8/1Q5K w - - 10 7
assistant: Kg2
user: Ka3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
k . . . . . . .
. . . . . . K .
. Q . . . . . .
FEN: 8/8/8/8/8/k7/6K1/1Q6 w - - 12 8
assistant: Qc1
user: Ka2
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
k . . . . . K .
. . Q . . . . .
FEN: 8/8/8/8/8/8/k5K1/2Q5 w - - 14 9
assistant: Qc2+
user: Ka1
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . Q . . . K .
k . . . . . . .
FEN: 8/8/8/8/8/8/2Q3K1/k7 w - - 16 10
assistant: Kf2
Forced-winning Queen Endgame (K+Q vs. K)
0% winrate
5 samples. Averages: 3 total moves, 0.0 illegal moves, $0.4755 cost
Sample 1: Failure (3 moves, 0 illegal, $0.2914)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa4
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
Q . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/4k3/Q7/3K4/8/8 w - - 2 2
assistant: Qb5+
user: Kf6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . k . .
. Q . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/5k2/1Q6/8/3K4/8/8 w - - 4 3
assistant: Qe5+
user: Kxe5
Sample 2: Failure (4 moves, 0 illegal, $0.8804)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qd4+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . Q . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/3Q4/3K4/8/8 w - - 2 2
assistant: Ke4
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . Q K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/8/8/3QK3/8/8/8 w - - 4 3
assistant: Qd7+
user: Kg6
Your turn from this position:
. . . . . . . .
. . . Q . . . .
. . . . . . k .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/3Q4/6k1/8/4K3/8/8/8 w - - 6 4
assistant: Qg7+
user: Kxg7
Sample 3: Failure (2 moves, 0 illegal, $0.2664)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa4+
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
Q . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/Q7/3K4/8/8 w - - 2 2
assistant: Qd7+
user: Kxd7
Sample 4: Failure (1 moves, 0 illegal, $0.1543)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qe5+
user: Kxe5
Sample 5: Failure (4 moves, 0 illegal, $0.7852)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qd4+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . Q . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/3Q4/3K4/8/8 w - - 2 2
assistant: Qe4+
user: Kf6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . Q . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/5k2/8/4Q3/3K4/8/8 w - - 4 3
assistant: Kd4
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . K Q . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/8/8/3KQ3/8/8/8 w - - 6 4
assistant: Qe7+
user: Kxe7
20% winrate
5 samples. Averages: 8 total moves, 0.2 illegal moves, $0.9663 cost
Sample 1: Failure (9 moves, 0 illegal, $1.6086)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa5+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
Q . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/Q7/8/3K4/8/8 w - - 2 2
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
Q . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/Q7/4K3/8/8/8 w - - 4 3
assistant: Qb6+
user: Ke7
Your turn from this position:
. . . . . . . .
. . . . k . . .
. Q . . . . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/4k3/1Q6/8/4K3/8/8/8 w - - 6 4
assistant: Ke5
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. Q . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/1Q6/4K3/8/8/8/8 w - - 8 5
assistant: Qf6+
user: Ke8
Your turn from this position:
. . . . k . . .
. . . . . . . .
. . . . . Q . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 4k3/8/5Q2/4K3/8/8/8/8 w - - 10 6
assistant: Qd6
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . Q . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/3Q4/4K3/8/8/8/8 w - - 12 7
assistant: Qf6+
user: Kg8
Your turn from this position:
. . . . . . k .
. . . . . . . .
. . . . . Q . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 6k1/8/5Q2/4K3/8/8/8/8 w - - 14 8
assistant: Ke6
user: Kh7
Your turn from this position:
. . . . . . . .
. . . . . . . k
. . . . K Q . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/7k/4KQ2/8/8/8/8/8 w - - 16 9
assistant: Qg7#
user: Kxg7
Sample 2: Win (10 moves, 0 illegal, $0.7858)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qd4+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . Q . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/3Q4/3K4/8/8 w - - 2 2
assistant: Ke4
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . Q K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/8/8/3QK3/8/8/8 w - - 4 3
assistant: Ke5
user: Kg6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . k .
. . . . K . . .
. . . Q . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/6k1/4K3/3Q4/8/8/8 w - - 6 4
assistant: Qg4+
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . K . . .
. . . . . . Q .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/8/4K3/6Q1/8/8/8 w - - 8 5
assistant: Qf5+
user: Kg7
Your turn from this position:
. . . . . . . .
. . . . . . k .
. . . . . . . .
. . . . K Q . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/6k1/8/4KQ2/8/8/8/8 w - - 10 6
assistant: Qf6+
user: Kg8
Your turn from this position:
. . . . . . k .
. . . . . . . .
. . . . . Q . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 6k1/8/5Q2/4K3/8/8/8/8 w - - 12 7
assistant: Ke6
user: Kh7
Your turn from this position:
. . . . . . . .
. . . . . . . k
. . . . K Q . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/7k/4KQ2/8/8/8/8/8 w - - 14 8
assistant: Qg5
user: Kh8
Your turn from this position:
. . . . . . . k
. . . . . . . .
. . . . K . . .
. . . . . . Q .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 7k/8/4K3/6Q1/8/8/8/8 w - - 16 9
assistant: Kf7
user: Kh7
Your turn from this position:
. . . . . . . .
. . . . . K . k
. . . . . . . .
. . . . . . Q .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5K1k/8/6Q1/8/8/8/8 w - - 18 10
assistant: Qg7#
Sample 3: Failure (7 moves, 0 illegal, $0.6831)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa5+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
Q . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/Q7/8/3K4/8/8 w - - 2 2
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
Q . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/Q7/4K3/8/8/8 w - - 4 3
assistant: Qd5+
user: Kc7
Your turn from this position:
. . . . . . . .
. . k . . . . .
. . . . . . . .
. . . Q . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/2k5/8/3Q4/4K3/8/8/8 w - - 6 4
assistant: Ke5
user: Kb6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. k . . . . . .
. . . Q K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/1k6/3QK3/8/8/8/8 w - - 8 5
assistant: Qd6+
user: Kb5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . Q . . . .
. k . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3Q4/1k2K3/8/8/8/8 w - - 10 6
assistant: Kd5
user: Ka4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . Q . . . .
. . . K . . . .
k . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3Q4/3K4/k7/8/8/8 w - - 12 7
assistant: Qb4#
user: Kxb4
Sample 4: Failure (5 moves, 0 illegal, $1.0326)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa5+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
Q . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/Q7/8/3K4/8/8 w - - 2 2
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
Q . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/Q7/4K3/8/8/8 w - - 4 3
assistant: Qd5+
user: Kc7
Your turn from this position:
. . . . . . . .
. . k . . . . .
. . . . . . . .
. . . Q . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/2k5/8/3Q4/4K3/8/8/8 w - - 6 4
assistant: Ke5
user: Kb6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. k . . . . . .
. . . Q K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/1k6/3QK3/8/8/8/8 w - - 8 5
assistant: Qc5+
user: Kxc5
Sample 5: Failure (7 moves, 1 illegal, $0.7212)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qd4+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . Q . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/3Q4/3K4/8/8 w - - 2 2
assistant: Ke4
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . Q K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/8/8/3QK3/8/8/8 w - - 4 3
assistant: Ke5
user: Kg6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . k .
. . . . K . . .
. . . Q . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/6k1/4K3/3Q4/8/8/8 w - - 6 4
assistant: Qf6+
user: ERROR (last move invalid): illegal san: 'Qf6+' in 8/8/6k1/4K3/3Q4/8/8/8 w - - 6 4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . k .
. . . . K . . .
. . . Q . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/6k1/4K3/3Q4/8/8/8 w - - 6 4
assistant: Qd6+
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . Q . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/3Q4/4K3/8/8/8/8 w - - 8 5
assistant: Qf6+
user: Kg8
Your turn from this position:
. . . . . . k .
. . . . . . . .
. . . . . Q . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 6k1/8/5Q2/4K3/8/8/8/8 w - - 10 6
assistant: Ke6
user: Kh7
Your turn from this position:
. . . . . . . .
. . . . . . . k
. . . . K Q . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/7k/4KQ2/8/8/8/8/8 w - - 12 7
assistant: Qg7#
user: Kxg7
0% winrate
1 sample. Averages: 2.0 total moves, 0.0 illegal moves, $0.4751 cost
Sample 1: Failure (2 moves, 0 illegal, $0.4751)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qd4+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . Q . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/3Q4/3K4/8/8 w - - 2 2
assistant: Qd5+
user: Kxd5
0% winrate
1 sample. Averages: 7.0 total moves, 0.0 illegal moves, $1.0931 cost
Sample 1: Failure (7 moves, 0 illegal, $1.0931)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa5+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
Q . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/Q7/8/3K4/8/8 w - - 2 2
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
Q . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/Q7/4K3/8/8/8 w - - 4 3
assistant: Qb6+
user: Ke7
Your turn from this position:
. . . . . . . .
. . . . k . . .
. Q . . . . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/4k3/1Q6/8/4K3/8/8/8 w - - 6 4
assistant: Ke5
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. Q . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/1Q6/4K3/8/8/8/8 w - - 8 5
assistant: Qf6+
user: Kg8
Your turn from this position:
. . . . . . k .
. . . . . . . .
. . . . . Q . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 6k1/8/5Q2/4K3/8/8/8/8 w - - 10 6
assistant: Ke6
user: Kh7
Your turn from this position:
. . . . . . . .
. . . . . . . k
. . . . K Q . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/7k/4KQ2/8/8/8/8/8 w - - 12 7
assistant: Qg7#
user: Kxg7
0% winrate
1 sample. Averages: 6.0 total moves, 2.0 illegal moves, $0.0155 cost
Sample 1: Failure (6 moves, 2 illegal, $0.0155)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
Q . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/4k3/Q7/3K4/8/8 w - - 2 2
assistant: Qe4+
user: Kf6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . Q . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/5k2/8/4Q3/3K4/8/8 w - - 4 3
assistant: Kd4
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . K Q . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/8/8/3KQ3/8/8/8 w - - 6 4
assistant: Ke5
user: Kg7
Your turn from this position:
. . . . . . . .
. . . . . . k .
. . . . . . . .
. . . . K . . .
. . . . Q . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/6k1/8/4K3/4Q3/8/8/8 w - - 8 5
assistant: Qe7+
user: ERROR (last move invalid): illegal san: 'Qe7+' in 8/6k1/8/4K3/4Q3/8/8/8 w - - 8 5
Your turn from this position:
. . . . . . . .
. . . . . . k .
. . . . . . . .
. . . . K . . .
. . . . Q . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/6k1/8/4K3/4Q3/8/8/8 w - - 8 5
assistant: Qe5+
user: ERROR (last move invalid): illegal san: 'Qe5+' in 8/6k1/8/4K3/4Q3/8/8/8 w - - 8 5
Your turn from this position:
. . . . . . . .
. . . . . . k .
. . . . . . . .
. . . . K . . .
. . . . Q . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/6k1/8/4K3/4Q3/8/8/8 w - - 8 5
assistant: Qg4+
user: Kf7
Your turn from this position:
. . . . . . . .
. . . . . k . .
. . . . . . . .
. . . . K . . .
. . . . . . Q .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/5k2/8/4K3/6Q1/8/8/8 w - - 10 6
assistant: Qg6+
user: Kxg6
0% winrate
1 sample. Averages: 8.0 total moves, 0.0 illegal moves, $0.0245 cost
Sample 1: Failure (8 moves, 0 illegal, $0.0245)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
Q . . . . . . .
FEN: 8/8/8/3k4/8/3K4/8/Q7 w - - 0 1
assistant: Qa5+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
Q . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/Q7/8/3K4/8/8 w - - 2 2
assistant: Ke4
user: Ke7
Your turn from this position:
. . . . . . . .
. . . . k . . .
. . . . . . . .
Q . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/4k3/8/Q7/4K3/8/8/8 w - - 4 3
assistant: Qd5
user: Kf6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . k . .
. . . Q . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/5k2/3Q4/4K3/8/8/8 w - - 6 4
assistant: Qf5+
user: Kg7
Your turn from this position:
. . . . . . . .
. . . . . . k .
. . . . . . . .
. . . . . Q . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/6k1/8/5Q2/4K3/8/8/8 w - - 8 5
assistant: Ke5
user: Kh8
Your turn from this position:
. . . . . . . k
. . . . . . . .
. . . . . . . .
. . . . K Q . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 7k/8/8/4KQ2/8/8/8/8 w - - 10 6
assistant: Kf6
user: Kg8
Your turn from this position:
. . . . . . k .
. . . . . . . .
. . . . . K . .
. . . . . Q . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 6k1/8/5K2/5Q2/8/8/8/8 w - - 12 7
assistant: Qg5+
user: Kf8
Your turn from this position:
. . . . . k . .
. . . . . . . .
. . . . . K . .
. . . . . . Q .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 5k2/8/5K2/6Q1/8/8/8/8 w - - 14 8
assistant: Qg8#
user: Kxg8
Forced-winning Rook Endgame (K+R vs. K)
0% winrate
5 samples. Averages: 10 total moves, 0.0 illegal moves, $1.2207 cost
Sample 1: Failure (8 moves, 0 illegal, $1.5109)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 8 5
assistant: Ra6+
user: Kf5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . . k . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/5k2/3K4/8/8/8 w - - 10 6
assistant: Kd5
user: Kf4
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . K . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/3K4/5k2/8/8/8 w - - 12 7
assistant: Kd4
user: Kf5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . . k . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/5k2/3K4/8/8/8 w - - 14 8
assistant: Rf6+
user: Kxf6
Sample 2: Failure (10 moves, 0 illegal, $1.2065)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 8 5
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 10 6
assistant: Ra6+
user: Kc5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . k . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/2k5/4K3/8/8/8 w - - 12 7
assistant: Kd3
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/3k4/8/3K4/8/8 w - - 14 8
assistant: Ra5+
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/R7/8/3K4/8/8 w - - 16 9
assistant: Ke4
user: Kc6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . k . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/2k5/R7/4K3/8/8/8 w - - 18 10
assistant:
Sample 3: Failure (7 moves, 0 illegal, $1.2494)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 8 5
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 10 6
assistant: Ra6+
user: Kc5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . k . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/2k5/4K3/8/8/8 w - - 12 7
assistant:
Sample 4: Failure (12 moves, 0 illegal, $1.4299)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 8 5
assistant: Ra6+
user: Kf5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . . k . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/5k2/3K4/8/8/8 w - - 10 6
assistant: Kd5
user: Kf4
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . K . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/3K4/5k2/8/8/8 w - - 12 7
assistant: Ra4+
user: Ke3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
. . . . k . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3K4/R7/4k3/8/8 w - - 14 8
assistant: Ra3+
user: Kf4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . k . .
R . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3K4/5k2/R7/8/8 w - - 16 9
assistant: Kd4
user: Kf5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . k . .
. . . K . . . .
R . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/5k2/3K4/R7/8/8 w - - 18 10
assistant: Kd5
user: Kf4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . k . .
R . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3K4/5k2/R7/8/8 w - - 20 11
assistant: Ke6
user: Ke4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4K3/8/4k3/R7/8/8 w - - 22 12
assistant: Re3+
user: Kxe3
Sample 5: Failure (12 moves, 0 illegal, $0.7069)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3k4/R7/4K3/8/8 w - - 4 3
assistant: Kd3
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/3K4/8/8 w - - 6 4
assistant: Ra5+
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/R7/8/3K4/8/8 w - - 8 5
assistant: Ke4
user: Kc6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . k . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/2k5/R7/4K3/8/8/8 w - - 10 6
assistant: Kd4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/R7/3K4/8/8/8 w - - 12 7
assistant: Ra6+
user: Ke7
Your turn from this position:
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/4k3/R7/8/3K4/8/8/8 w - - 14 8
assistant: Ke5
user: Kd7
Your turn from this position:
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/3k4/R7/4K3/8/8/8/8 w - - 16 9
assistant: Kd5
user: Ke7
Your turn from this position:
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/4k3/R7/3K4/8/8/8/8 w - - 18 10
assistant: Ra7+
user: Kf6
Your turn from this position:
. . . . . . . .
R . . . . . . .
. . . . . k . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/R7/5k2/3K4/8/8/8/8 w - - 20 11
assistant: Ke4
user: Ke6
Your turn from this position:
. . . . . . . .
R . . . . . . .
. . . . k . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/R7/4k3/8/4K3/8/8/8 w - - 22 12
assistant: Re7+
user: Kxe7
0% winrate
5 samples. Averages: 9 total moves, 0.0 illegal moves, $0.5709 cost
Sample 1: Failure (7 moves, 0 illegal, $0.4579)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 6 4
assistant: Kf5
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . K . .
R . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3k1K2/R7/8/8/8 w - - 8 5
assistant: Ra5+
user: Kc4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
R . . . . K . .
. . k . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/R4K2/2k5/8/8/8 w - - 10 6
assistant: Ke4
user: Kb4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
R . . . . . . .
. k . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/R7/1k2K3/8/8/8 w - - 12 7
assistant: Kd4
user: Kxa5
Sample 2: Failure (7 moves, 0 illegal, $0.8668)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Kf4
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . K . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3k4/R4K2/8/8/8 w - - 6 4
assistant: Kf5
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . K . .
R . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/5K2/R7/8/8/8 w - - 8 5
assistant: Ke4
user: Kc5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . k . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/2k5/R3K3/8/8/8 w - - 10 6
assistant: Ra5+
user: Kb4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
R . . . . . . .
. k . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/R7/1k2K3/8/8/8 w - - 12 7
assistant: Kd4
user: Kxa5
Sample 3: Failure (9 moves, 0 illegal, $0.4860)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 6 4
assistant: Ra6+
user: Kc5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . k . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/2k5/4K3/8/8/8 w - - 8 5
assistant: Ke5
user: Kc4
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . k . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/4K3/2k5/8/8/8 w - - 10 6
assistant: Rc6+
user: Kd3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . R . . . . .
. . . . K . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/2R5/4K3/8/3k4/8/8 w - - 12 7
assistant: Kd5
user: Ke3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . R . . . . .
. . . K . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/2R5/3K4/8/4k3/8/8 w - - 14 8
assistant: Rc3+
user: Kf4
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . k . .
. . R . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3K4/5k2/2R5/8/8 w - - 16 9
assistant: Rf3+
user: Kxf3
Sample 4: Failure (7 moves, 0 illegal, $0.4082)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R7/4K3/8/8 w - - 4 3
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 6 4
assistant: Ra6+
user: Kf5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . . k . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/5k2/3K4/8/8/8 w - - 8 5
assistant: Kd5
user: Kf4
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . K . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/3K4/5k2/8/8/8 w - - 10 6
assistant: Rf6+
user: Ke3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . R . .
. . . K . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/5R2/3K4/8/4k3/8/8 w - - 12 7
assistant: Rf3+
user: Kxf3
Sample 5: Failure (14 moves, 0 illegal, $0.6357)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R7/4K3/8/8 w - - 4 3
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 8 5
assistant: Ra6+
user: Kf5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . . k . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/5k2/3K4/8/8/8 w - - 10 6
assistant: Ke3
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . k . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/4k3/8/4K3/8/8 w - - 12 7
assistant: Ra5+
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/R7/8/4K3/8/8 w - - 14 8
assistant: Kf4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . . K . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/R7/5K2/8/8/8 w - - 16 9
assistant: Ke4
user: Kc6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . k . . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/2k5/R7/4K3/8/8/8 w - - 18 10
assistant: Kd4
user: Kd7
Your turn from this position:
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/3k4/8/R7/3K4/8/8/8 w - - 20 11
assistant: Kd5
user: Ke7
Your turn from this position:
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/4k3/8/R2K4/8/8/8/8 w - - 22 12
assistant: Ke5
user: Kd7
Your turn from this position:
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/3k4/8/R3K3/8/8/8/8 w - - 24 13
assistant: Ra7+
user: Kc6
Your turn from this position:
. . . . . . . .
R . . . . . . .
. . k . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/R7/2k5/4K3/8/8/8/8 w - - 26 14
assistant: Rc7+
user: Kxc7
0% winrate
1 sample. Averages: 15.0 total moves, 0.0 illegal moves, $3.3459 cost
Sample 1: Failure (15 moves, 0 illegal, $3.3459)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3k4/R7/4K3/8/8 w - - 4 3
assistant: Kd3
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R7/3K4/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 8 5
assistant: Ra6+
user: Kf5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . . . k . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/5k2/3K4/8/8/8 w - - 10 6
assistant: Kd5
user: Kf4
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . . K . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/3K4/5k2/8/8/8 w - - 12 7
assistant: Ke6
user: Ke4
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R3K3/8/4k3/8/8/8 w - - 14 8
assistant: Ra4+
user: Kd3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
R . . . . . . .
. . . k . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4K3/8/R7/3k4/8/8 w - - 16 9
assistant: Kd5
user: Ke3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
. . . . k . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3K4/R7/4k3/8/8 w - - 18 10
assistant: Re4+
user: Kd3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . R . . .
. . . k . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3K4/4R3/3k4/8/8 w - - 20 11
assistant: Rd4+
user: Ke3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . K . . . .
. . . R . . . .
. . . . k . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3K4/3R4/4k3/8/8 w - - 22 12
assistant: Ke5
user: Kf3
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . K . . .
. . . R . . . .
. . . . . k . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/4K3/3R4/5k2/8/8 w - - 24 13
assistant: Rd3+
user: Ke2
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . K . . .
. . . . . . . .
. . . R . . . .
. . . . k . . .
. . . . . . . .
FEN: 8/8/8/4K3/8/3R4/4k3/8 w - - 26 14
assistant: Ke4
user: Kf2
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . K . . .
. . . R . . . .
. . . . . k . .
. . . . . . . .
FEN: 8/8/8/8/4K3/3R4/5k2/8 w - - 28 15
assistant:
0% winrate
1 sample. Averages: 8.0 total moves, 0.0 illegal moves, $0.3946 cost
Sample 1: Failure (8 moves, 0 illegal, $0.3946)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3k4/R7/4K3/8/8 w - - 4 3
assistant: Kd3
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R7/3K4/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . . . . . .
R . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/8/R2K4/8/8/8 w - - 8 5
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
R . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/8/R3K3/8/8/8 w - - 10 6
assistant: Ra6+
user: Kc5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. . k . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/2k5/4K3/8/8/8 w - - 12 7
assistant: Kd3
user: Kb5
Your turn from this position:
. . . . . . . .
. . . . . . . .
R . . . . . . .
. k . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/R7/1k6/8/3K4/8/8 w - - 14 8
assistant: Kc3
user: Kxa6
0% winrate
1 sample. Averages: 7.0 total moves, 0.0 illegal moves, $0.0115 cost
Sample 1: Failure (7 moves, 0 illegal, $0.0115)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4#
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/3k4/R7/8/3K4/8 w - - 2 2
assistant: Kc3
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . K . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/2K5/8/8 w - - 4 3
assistant: Ra5#
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . . . . .
. . K . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/R7/8/2K5/8/8 w - - 6 4
assistant: Kd4
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/R7/3K4/8/8/8 w - - 8 5
assistant: Ke4
user: Kd6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/3k4/R7/4K3/8/8/8 w - - 10 6
assistant: Rd5#
user: Ke6
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . k . . .
. . . R . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/4k3/3R4/4K3/8/8/8 w - - 12 7
assistant: Rd6#
user: Kxd6
0% winrate
1 sample. Averages: 5.0 total moves, 0.0 illegal moves, $0.0105 cost
Sample 1: Failure (5 moves, 0 illegal, $0.0105)
user: Let's play chess! You play White. Answer only in SAN without any other content.
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
. . . . . . . .
. . . K . . . .
R . . . . . . .
FEN: 8/8/8/8/3k4/8/3K4/R7 w - - 0 1
assistant: Ra4+
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . . . . . .
. . . K . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/8/3K4/8 w - - 2 2
assistant: Ke3
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3k4/R7/4K3/8/8 w - - 4 3
assistant: Kd3
user: Ke5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . k . . .
R . . . . . . .
. . . K . . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/4k3/R7/3K4/8/8 w - - 6 4
assistant: Ke3
user: Kd5
Your turn from this position:
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . k . . . .
R . . . . . . .
. . . . K . . .
. . . . . . . .
. . . . . . . .
FEN: 8/8/8/3k4/R7/4K3/8/8 w - - 8 5
assistant: Rd4+
user: Ke5