[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "346"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3kb1r/pppqp1pp/2n1pn2/1N6/8/5N1P/PPPP1PP1/R1BQK2R w KQkq - 0 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:14 +0000"]
[GameEndTime "2026-01-22T01:48:15 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. O-O {+0.24/10 0.473s, n=1649543, sd=0, Black makes an illegal move: a1a1} 1-0