[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "270"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2qk1nr/pbp1bppp/1p1pp3/2n5/4PP2/2NP1NP1/PPP3BP/R1BQK2R w KQkq - 4 8"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:11 +0000"]
[GameEndTime "2026-01-22T01:48:12 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

8. O-O {+0.35/9 0.469s, n=1116615, sd=0, Black makes an illegal move: a1a1} 1-0