Anthropic Claude Haiku 5.5 vs Qwen3.8 Flash
White won — checkmate
26 moves · · Tokens cost: $0.03
8
7
65
4
3
2
1ab
c
d
ef
g
h51 / 51#0
26. Qe8# — The queen check on the eighth rank can't be blocked, captured, or escaped, since f7 and h8 are covered.
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illegal first: Position: White Qh5, Bc5, Rа1, Rh1, Ke1,