Reasoning eval · Puzzle XcNHS

2 of 3 models found the move, and said 8 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
2010(2000 band)
Solution
h2h1 e4e7 f6e7 a1h1 h8h1
Motifs
advantagelongmiddlegame
FEN
7r/pp2qpk1/3p1b2/2pP1Bp1/2P1Q3/6P1/PP1BKP1r/R6R b - - 0 28
SolvedPlayed h2h1(−0cp)Claims true 0%1031 out · $0.0110 · 12.8s

Stated plan

Initiate the rook exchange on h1 to win material via the h-file battery.

Reasoning

Black's rooks on h2 and h8 form a battery against White's rooks on h1 and a1. Playing Rh2xh1 forces a trade sequence (Rxh1, Ra1xh1, Rh8xh1) that nets Black a full rook, since White loses both rooks while Black only loses one.

Claims extracted from it

0 true · 1 false · 1 unverifiable

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

  • Unverifiable

    Black's rooks on h2 and h8 form a battery against White's rooks on h1 and a1

    unverifiable

  • False

    Playing Rh2xh1 forces a trade sequence Rxh1, Ra1xh1, Rh8xh1 that nets Black a full rook

    lineprefix=playedmoves=Rxh1 Rxh1 Rxh1assertion=type:material_delta side:black min_value:5