Reasoning eval · Puzzle OBD9M

1 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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a1
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h
SolutionPlayedWhite to move
Rating
1266(1200 band)
Solution
e2f3 g2h1 f3h1
Motifs
advantageopeningshorttrappedPiece
FEN
r1b1k2r/pp2nppp/2n5/6N1/2Pp4/8/P2BBPqP/R2QK2R w KQkq - 0 13
MissedPlayed h1g1(−1529cp)Claims true 50%2193 out · $0.0226 · 27.7s

Stated plan

Attack the black queen with the rook while simultaneously removing the rook from its attack.

Reasoning

Black's queen on g2 attacks the rook on h1. The best move is to attack the queen while saving the rook: Rh1-g1 pins the queen to nothing but directly attacks it, forcing the queen to retreat (it cannot safely take f2, which is defended by the king), regaining the initiative without losing material.

Claims extracted from it

2 true · 2 false · 1 unverifiable

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

  • True

    Black's queen on g2 attacks the rook on h1

    attackedsquare=h1by=black

  • Unverifiable

    Rg1 directly attacks the queen on g2

    lineprefix=playedmoves=Rg1assertion=type:attacks_piece piece:queen

  • True

    The queen cannot safely take f2, which is defended by the king

    defendedsquare=f2by=white

  • False

    Rg1 forces the queen to retreat

    lineprefix=playedmoves=Rg1assertion=type:forced_reply

  • False

    Rg1 is the best move

    best_movemove=Rg1