[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "39"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn1qkbnr/pbp2p2/1p1pp3/7p/3PP1pP/2NB2B1/PPP1NPP1/R2QK2R w KQkq - 0 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:01 +0000"]
[GameEndTime "2026-01-22T01:48:02 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. d5 {+0.36/8 0.470s, n=724773, sd=0, Black makes an illegal move: a1a1} 1-0