Reasoning eval · Puzzle yZB13

2 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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SolutionPlayed (same)White to move
Rating
1604(1600 band)
Solution
h6h7 g8f8 g5e6 f8e7 e6c7
Motifs
crushingendgamelong
FEN
6k1/1bq2p2/6pQ/p3p1N1/1p1b4/1P3P2/1P2N1PP/7K w - - 2 31
SolvedPlayed h6h7(−0cp)Claims true 100%2491 out · $0.0256 · 32.6s

Stated plan

Play Qh7+, exploiting the knight's defense of h7 to force the king into a cramped square and set up further attacking threats.

Resolves to h6h7 · −0cp

Reasoning

The queen on h6 can jump to h7 with check. The king cannot capture because the knight on g5 defends h7 (g5–h7 is a legal knight move), and both g7 and h8 are also covered by the queen, so the king is forced to flee to f8, leaving Black's position badly exposed to further tactics (e.g., Nxf7 or Qxg6 next).

Claims extracted from it

5 true · 0 false · 1 unverifiable

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

  • True

    The queen on h6 can jump to h7 with check

    piece_on_squaresquare=h6piece=queenby=white

  • True

    The knight on g5 defends h7

    defendedsquare=h7by=white

  • True

    g7 is covered by the queen

    controls_squaresquare=g7by=white

  • True

    h8 is covered by the queen

    controls_squaresquare=h8by=white

  • True

    After Qh7+ the king is forced to flee to f8

    lineprefix=playedmoves=Qh7+assertion=type:forced_reply pattern:king

  • Unverifiable

    After Qh7+ and the king flees to f8, Black's position is badly exposed to further tactics

    unverifiable