[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "190"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "rnbqk1nr/pp4pp/2p2p2/3pp3/1b6/4P1N1/PBPP1PPP/RN1QKB1R w KQkq - 0 6"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:07 +0000"]
[GameEndTime "2026-01-22T01:48:08 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

6. c4 {-0.10/9 0.470s, n=1070945, sd=0, Black makes an illegal move: a1a1} 1-0