GPT-6.1-Sol (max) missed level 5 on a 3×3

What the model saw

Each picture is the exact image the model was sent; highlighted: after turn 1 · 0 moves.

startafter turn 1 · 0 movesafter turn 2 · 4 movesafter turn 3 · 4 movesafter turn 4 · 7 movesafter turn 5 · 7 movesafter turn 6 · 14 movesafter turn 7 · 21 movesafter turn 8 · 29 movesafter turn 9 · 37 movesafter turn 10 · 43 movesafter turn 11 · 50 movesafter turn 12 · 60 moves