Reasoning eval · Puzzle 9NKpB

3 of 3 models found the move, and said 5 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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h8
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a
SolutionPlayed (same)Black to move
Rating
2083(2000 band)
Solution
e8e7 e4e7 f6f7 e7e6 h7h5 f2f3 h5g4
Motifs
crushingendgameveryLong
FEN
4r3/1pp1R1kp/5rp1/8/4Q1NP/pP2P3/P1PK1PP1/q7 b - - 0 29
SolvedPlayed e8e7(−9cp)Claims true 100%8802 out · $0.0900 · 110.5s

Stated plan

Trade rooks by capturing the White rook on e7.

Reasoning

The white rook on e7 attacks along the seventh rank and threatens further infiltration; black's rook on e8 can simply capture it, trading rooks and removing the dangerous attacker while keeping the material balance stable.

Claims extracted from it

2 true · 0 false · 1 unverifiable

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

  • True

    The white rook on e7 attacks along the seventh rank

    piece_on_squaresquare=e7piece=rookby=white

  • Unverifiable

    The white rook on e7 threatens further infiltration

    unverifiable

  • True

    Black's rook on e8 can capture the rook on e7

    linemoves=Rxe7assertion=type:captures_piece piece:rook