Reasoning eval · Puzzle Mh0XF

0 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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SolutionPlayedWhite to move
Rating
1962(2000 band)
Solution
c7g3 c6c5 g3d3 a3d3 d1d3
Motifs
advantageendgamelong
FEN
5rk1/2Q2p1p/2p1p1p1/p2p4/8/q2b4/P4PPP/2RR2K1 w - - 4 26
MissedPlayed c1c3(−1249cp)Claims true 20%844 out · $0.0091 · 11.5s

Stated plan

Play Rc3, forking the queen and bishop on the third rank to win material.

Resolves to c1c3 · −1249cp

Reasoning

The rook on c1 is attacked by the queen on a3. Instead of retreating, Rc1-c3 attacks both the queen on a3 and the bishop on d3 along the third rank. The queen must move to avoid capture, after which White wins the bishop.

Claims extracted from it

1 true · 4 false · 0 unverifiable

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

  • True

    The rook on c1 is attacked by the queen on a3

    attackedsquare=c1by=black

  • False

    Rc1-c3 attacks the queen on a3

    lineprefix=playedmoves=Rc3assertion=type:captures_piece piece:queen

  • False

    Rc1-c3 attacks the bishop on d3

    lineprefix=playedmoves=Rc3assertion=type:captures_piece piece:bishop

  • False

    After Rc3, the queen must move to avoid capture

    lineprefix=playedmoves=Rc3assertion=type:forced_reply

  • False

    After the queen moves, White wins the bishop

    lineprefix=playedmoves=Rc3assertion=type:captures_piece piece:bishop