Reasoning eval · Puzzle LJI4u
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
- 1560(1600 band)
- Solution
- g8g3 h2g3 d6g3 g1h1 h5f3 f6f3 g3f3
- Motifs
- crushingmiddlegamesacrificeveryLong
- FEN
- 4k1r1/pR3N1p/2pqpQ2/7b/P7/6P1/2r2N1P/5RK1 b - - 0 31
Stated plan
Move the queen to d7, dodging the knight fork threat while attacking the loose rook on b7.
Reasoning
White threatens Nxd6+, forking king and queen with check (knight on f7 hits d6 and gives a knight-check pattern to e8). Black must move the queen off that square while ideally creating a counter-threat. Qd7 escapes the knight's reach (f7 doesn't cover d7), and simultaneously attacks the undefended rook on b7 along the 7th rank, gaining a decisive tempo and material advantage.
Claims extracted from it
3 true · 2 false · 0 unverifiable
Hover a claim to light up the squares it is about.
- True
White threatens Nxd6+ forking king and queen with check
linemoves=Nxd6+assertion=type:gives_check
- True
The knight on f7 hits d6
controls_squaresquare=d6by=white
- True
The rook on b7 is undefended
defendedsquare=b7negated=true
- False
After Qd7, Black attacks the rook on b7
lineprefix=playedmoves=Qd7assertion=type:captures_piece piece:rook
- False
The knight on f7 does not cover d7
controls_squaresquare=d7by=whitenegated=true