[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.01.22"]
[Round "481"]
[White "SireButItsAnEngine-dev"]
[Black "SireButItsAnEngine-base"]
[Result "0-1"]
[SetUp "1"]
[FEN "rnbqk2r/p3ppbp/3p1np1/1ppP4/2P1P3/2N2P2/PP4PP/RNBQKB1R b KQkq - 3 7"]
[GameDuration "00:00:00"]
[GameStartTime "2026-01-22T01:48:20 +0000"]
[GameEndTime "2026-01-22T01:48:21 +0000"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "9.36+0.09"]

7... b4 {+0.22/9 0.470s, n=1385787, sd=0, White makes an illegal move: a1a1} 0-1