Reasoning eval · Puzzle NlzKJ

1 of 3 models found the move, and said 11 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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a
SolutionPlayedBlack to move
Rating
1685(1600 band)
Solution
c6b5 a6b5 d7b5
Motifs
crushingmiddlegameshorttrappedPiece
FEN
r4b1k/p2q1rpp/Qpb5/3PBp2/3P1P2/1B2R1P1/P6P/4R1K1 b - - 0 28
MissedPlayed c6d5(−665cp)Claims true 50%1232 out · $0.0130 · 16.4s

Stated plan

Capture the undefended d5 pawn with the bishop, winning material.

Reasoning

The bishop on c6 can capture the undefended pawn on d5, since neither Be5 nor any rook actually guards d5. This wins a clean pawn with no tactical downside.

Claims extracted from it

1 true · 1 false · 0 unverifiable

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

  • True

    The bishop on c6 can capture the pawn on d5

    linemoves=Bxd5assertion=type:captures_piece piece:pawn

  • False

    The pawn on d5 is undefended

    defendedsquare=d5by=whitenegated=true