[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnb1k2r/pp1p1ppp/2pb1q1n/8/2B1Pp2/2NP1N2/PPPB2PP/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T10:13:19.180 UTC"]
[GameStartTime "2025-07-04T10:13:13.806 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.04+0.04"]

1... b5 {-0.20 8/8 503 0, White makes an illegal move: 0000} 0-1