Reasoning eval · Puzzle WolKr

1 of 3 models found the move, and said 5 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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SolutionPlayedWhite to move
Rating
1664(1600 band)
Solution
e4c6 b7c6 f3c6
Motifs
crushingopeningshort
FEN
r1bqk2r/ppp3pp/2n5/2b1pp2/4B3/5Q2/PPPP1PPP/RNB1K2R w KQkq - 0 9
MissedPlayed f3f5(−1619cp)Claims true 67%2843 out · $0.0291 · 33.5s

Stated plan

Capture the undefended f5 pawn with the queen to win material safely.

Reasoning

The pawn on f5 is undefended and can simply be captured by the queen, since neither a black pawn nor piece guards f5. This wins a clean pawn while the queen remains safe and eyes e5 and h7.

Claims extracted from it

2 true · 1 false · 0 unverifiable

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

  • False

    The pawn on f5 is undefended

    defendedsquare=f5by=blacknegated=true

  • True

    The queen can capture the pawn on f5

    lineprefix=playedmoves=Qxf5assertion=type:captures_piece piece:pawn

  • True

    Capturing on f5 wins a clean pawn while the queen remains safe

    lineprefix=playedmoves=Qxf5assertion=type:material_delta side:white min_value:1