Reasoning eval · Puzzle jKMOE
2 of 3 models found the move, and said 6 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)Black to move
- Rating
- 2481(2400 band)
- Solution
- e8b8 f4b8 d5e3 d1c1 a2a5 c1c3 a5a1 e1d2 e3f1
- Motifs
- crushingforkmiddlegameveryLong
- FEN
- 1R2r1k1/p4ppp/8/3n4/3P1Bn1/6P1/qP2P2P/3QKR2 b - - 4 19
SolvedPlayed e8b8(−0cp)Claims true 50%485 out · $0.0055 · 7.4s
Stated plan
Capture the undefended White rook on b8 with the rook from e8.
Reasoning
Black's rook on e8 can capture the White rook on b8 along the open eighth rank, since c8 and d8 are empty. No White piece defends b8, so this wins a rook for free.
Claims extracted from it
1 true · 1 false · 0 unverifiable
Hover a claim to light up the squares it is about.
- True
Black's rook on e8 can capture the White rook on b8 along the open eighth rank
linemoves=Rxb8assertion=type:captures_piece piece:rook
- False
No White piece defends b8
defendedsquare=b8by=whitenegated=true