Reasoning eval · Puzzle NNJLy
3 of 3 models found the move
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
- 1503(1600 band)
- Solution
- d2c2 c6d5 g8h8
- Motifs
- advantagehangingPiecemiddlegameshort
- FEN
- r1b3k1/1p1nB1p1/2B4p/p7/2pP2nP/2P1P3/PPQr4/R3K2R b KQ - 0 21
SolvedPlayed d2c2(−0cp)Claims true 100%433 out · $0.0050 · 5.8s
Stated plan
Capture the undefended queen on c2 with the rook.
Reasoning
Black's rook on d2 directly attacks the White queen on c2 along the second rank, and nothing defends c2. Capturing wins the queen outright.
Claims extracted from it
3 true · 0 false · 0 unverifiable
Hover a claim to light up the squares it is about.
- True
Black's rook on d2 directly attacks the White queen on c2
attackedsquare=c2by=black
- True
nothing defends c2
defendedsquare=c2by=whitenegated=true
- True
Capturing wins the queen outright
lineprefix=playedmoves=Rxc2assertion=type:captures_piece piece:queen