Reasoning eval · Puzzle cnrql

0 of 3 models found the move, and said 7 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
1925(2000 band)
Solution
g2f2 a6a5 f2e2 d2b4 a3b4
Motifs
bishopEndgamecrushingendgamelongmastertrappedPiece
FEN
8/5k2/p4p2/1p6/1P2p3/P3P3/1B1b2K1/8 w - - 3 40
MissedPlayed b2c3(−1169cp)Claims true 0%825 out · $0.0089 · 10.9s

Stated plan

Attack the black bishop with Bc3 to force a trade or gain tempo.

Resolves to b2c3 · −1169cp

Reasoning

The bishop on b2 can shift to c3, directly attacking the black bishop on d2 along the diagonal, forcing an exchange or retreat and simplifying towards a favorable pawn endgame.

Claims extracted from it

0 true · 1 false · 2 unverifiable

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

  • Unverifiable

    The bishop on b2 can shift to c3, directly attacking the black bishop on d2 along the diagonal

    linemoves=Bc3assertion=type:attacks_piece piece:bishop

  • False

    Bc3 forces an exchange or retreat of the black bishop on d2

    lineprefix=playedmoves=Bc3assertion=type:forced_reply

  • Unverifiable

    Bc3 simplifies towards a favorable pawn endgame

    unverifiable