[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "300"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1bq1rk1/p1p1bpp1/2pp3p/4p3/2P1P3/3P1N2/PP3PPP/RN1QK2R w KQ - 1 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:12 +0000"]
[GameEndTime "2026-01-22T01:48:13 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. O-O {+0.25/10 0.469s, n=1548841, sd=0, Black makes an illegal move: a1a1} 1-0