Reasoning eval · Puzzle tapDf

1 of 3 models found the move, and said 5 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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SolutionPlayedBlack to move
Rating
1630(1600 band)
Solution
h5h4 d4e3 h4h3 e3f4 h3h2
Motifs
advancedPawncrushingendgamelongpawnEndgamequietMove
FEN
8/5p2/8/5p1p/k2K2P1/5P2/5P2/8 b - - 0 45
MissedPlayed h5g4(−1246cp)Claims true 50%4651 out · $0.0472 · 60.8s

Stated plan

Open the kingside pawn structure with ...hxg4 to create active counterplay since the black king is too far to help otherwise.

Resolves to h5g4 · −1246cp

Reasoning

The black king is far away and cannot help on the kingside, so the outcome depends entirely on the pawn structure. By playing ...hxg4, Black forces open lines and trades away White's advanced g-pawn, gaining active counterplay and material chances on the kingside that Black would not get by passively shuffling the king.

Claims extracted from it

1 true · 1 false · 5 unverifiable

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

  • Unverifiable

    The black king is far away and cannot help on the kingside

    unverifiable

  • Unverifiable

    The outcome depends entirely on the pawn structure

    unverifiable

  • False

    By playing ...hxg4, Black forces open lines

    lineprefix=playedmoves=hxg4assertion=type:forced_reply

  • True

    By playing ...hxg4, Black trades away White's advanced g-pawn

    lineprefix=playedmoves=hxg4assertion=type:captures_piece piece:pawn

  • Unverifiable

    By playing ...hxg4, Black gains active counterplay on the kingside

    unverifiable

  • Unverifiable

    By playing ...hxg4, Black gains material chances on the kingside

    unverifiable

  • Unverifiable

    By passively shuffling the king, Black would not get active counterplay and material chances on the kingside

    unverifiable