Reasoning eval · Puzzle DxWfR

2 of 3 models found the move, and said 12 false things along the way

Green is the solution, red is what the model played when it differed. Each claim below was pulled out of the prose beside it and checked against this exact position.

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a1
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SolutionPlayed (same)White to move
Rating
1115(1200 band)
Solution
f1e1 e8e1 c1c2 e1e6 f5f7
Motifs
crushinglongmastermiddlegame
FEN
k3r3/p1b2p2/2p5/3p1QP1/P2P3p/2P5/1R1N2q1/2K1rR2 w - - 7 37
SolvedPlayed f1e1(−0cp)Claims true 80%4785 out · $0.0498 · 61.5s

Stated plan

Capture the checking rook on e1 with the rook to escape check safely.

Reasoning

The king is in check from the rook on e1 and possibly the queen; capturing the checking rook with the rook on f1 removes that threat and the queen does not give check along that line, resolving the check legally while gaining material.

Claims extracted from it

4 true · 1 false · 0 unverifiable

Hover a claim to light up the squares it is about.

  • True

    The king is in check from the rook on e1

    checkby=black

  • False

    The king is possibly in check from the queen

    checkby=blacknegated=true

  • True

    Capturing the checking rook with the rook on f1 removes that threat

    lineprefix=playedmoves=Rxe1assertion=type:gives_check negated:true

  • True

    The queen does not give check along that line after Rxe1

    lineprefix=playedmoves=Rxe1assertion=type:gives_check negated:true

  • True

    Rxe1 resolves the check legally while gaining material

    lineprefix=playedmoves=Rxe1assertion=type:captures_piece piece:rook