[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "103"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2qk2r/1b1pbppp/p1n1pn2/1pp3B1/4P3/PB1P4/1PP1NPPP/RN1QK2R w KQkq - 5 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:04 +0000"]
[GameEndTime "2026-01-22T01:48:05 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. Nbc3 {-0.24/9 0.470s, n=1248372, sd=0, Black makes an illegal move: a1a1} 1-0