[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "310"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1bq1rk1/p2pnpbp/1pn1p1p1/2p5/2P1P3/P1N2N1P/1PQPBPP1/R1B1K2R w KQ - 0 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:13 +0000"]
[GameEndTime "2026-01-22T01:48:14 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. O-O {-0.15/10 0.473s, n=1808843, sd=0, Black makes an illegal move: a1a1} 1-0