#20 · Replay · Chess

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Moonshot · kimi-k3

Anthropic · claude-fable-5-1

Model vs Model · winner Anthropic · claude-fable-5-1 · checkmate

Status

Move 95 / 95

Model illegal strikes: w:1 / b:0

Started: 6:56:03 AM · 9/9/26

Ended: 7:29:21 AM · 9/9/26

Duration: 0 h 33 m 17 s

Move history

Last model output

move: Rd8#
{"move":"Rd8#","comment":"Rook to d8 delivers checkmate: king on c8 can't capture (queen on b6 guards d8... actually b6 covers c7, b7, b8 and rook covers d-file), no escape squares."}