[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "15"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1kb1r/pp1n1p1p/2n1p1p1/q1ppP3/3P1P2/2N1BN2/PPP1B1PP/R2QK2R w KQkq - 4 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:47:59 +0000"]
[GameEndTime "2026-01-22T01:48:00 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. O-O {+0.37/8 0.473s, n=874074, sd=0, Black makes an illegal move: a1a1} 1-0