[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "419"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn2k1nr/pppbqpbp/3pp1p1/8/2BPP3/2P1BN2/PP3PPP/RN1QK2R w KQkq - 1 7"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:18 +0000"]
[GameEndTime "2026-01-22T01:48:19 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

7. O-O {+0.36/9 0.473s, n=1719707, sd=0, Black makes an illegal move: a1a1} 1-0