[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "204"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1k2r/1pqp1pp1/p1nbpn1p/2p5/6P1/2PP2NP/PP2PPB1/R1BQK1NR w KQkq - 8 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:08 +0000"]
[GameEndTime "2026-01-22T01:48:09 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. Nf1 {-0.23/10 0.469s, n=2081097, sd=0, Black makes an illegal move: a1a1} 1-0