Reasoning eval · Puzzle Q1Q96

0 of 3 models found the move, and said 4 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
2479(2400 band)
Solution
e1e6 d8c8 e6f6 f7f6 g5f6
Motifs
crushinglongmiddlegamepin
FEN
3q1rk1/5rn1/p4nQ1/1p1p2B1/3P3P/P1P2P2/6P1/1R2R1K1 w - - 5 32
MissedPlayed g5f6(−730cp)Claims true 80%2631 out · $0.0270 · 334.8s

Stated plan

Win material by overloading the defense of the f6 knight with Bxf6 followed by Qxf6.

Resolves to g5f6 · −730cp

Reasoning

The knight on f6 is attacked twice (by the bishop on g5 and queen on g6) but defended only once (by the rook on f7). Playing Bxf6 forces Rxf6, and then Qxf6 wins the rook as well, since nothing else defends f6. This nets White a rook and knight for just a bishop.

Claims extracted from it

4 true · 1 false · 1 unverifiable

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

  • True

    The knight on f6 is attacked by the bishop on g5

    attackedsquare=f6by=g5

  • True

    The knight on f6 is attacked by the queen on g6

    attackedsquare=f6by=g6

  • True

    The knight on f6 is defended by the rook on f7

    defendedsquare=f6by=f7

  • True

    After Bxf6 Rxf6, Qxf6 wins the rook

    lineprefix=playedmoves=Bxf6 Rxf6 Qxf6assertion=type:captures_piece piece:rook

  • Unverifiable

    After Bxf6 Rxf6 Qxf6, nothing else defends f6

    lineprefix=playedmoves=Bxf6 Rxf6 Qxf6assertion=type:defended square:f6 negated:true

  • False

    Bxf6 nets White a rook and knight for a bishop

    lineprefix=playedmoves=Bxf6assertion=type:material_delta side:white min_value:5