Reasoning eval · Puzzle aa5A9
1 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.
- Rating
- 2411(2400 band)
- Solution
- c4e6 c8e6 h6f8 g8f8 g5e6 f8e7 e6c7
- Motifs
- advantageattractionforkmiddlegamesacrificeveryLong
- FEN
- rnb2rk1/ppq4p/4p1pQ/2p3N1/2B5/4P3/P3KPPP/bN5R w - - 2 15
Stated plan
Deliver mate with the queen sacrifice-supported capture on h7.
Reasoning
Qxh7+ is defended by the knight on g5, so the king cannot capture; the queen covers g7, g8, h8, and f7 is blocked, giving checkmate.
Claims extracted from it
3 true · 3 false · 1 unverifiable
Hover a claim to light up the squares it is about.
- True
Qxh7+ is defended by the knight on g5
defendedsquare=h7by=g5
- True
the king cannot capture on h7
attackedsquare=h7by=white
- True
the queen covers g7
controls_squaresquare=g7by=white
- False
the queen covers g8
controls_squaresquare=g8by=white
- False
the queen covers h8
controls_squaresquare=h8by=white
- Unverifiable
f7 is blocked
unverifiable
- False
Qxh7+ gives checkmate
lineprefix=playedmoves=Qxh7+assertion=type:is_mate