[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "344"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2q1rk1/pppb1ppp/2nbp3/3p4/3P1Pn1/P2BPN2/1PPNQ1PP/R1B1K2R w KQ - 3 9"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:14 +0000"]
[GameEndTime "2026-01-22T01:48:15 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

9. O-O {+0.21/9 0.469s, n=1356789, sd=0, Black makes an illegal move: a1a1} 1-0