[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnbqk1nr/4bppp/8/pppp4/5B2/PB1P4/1PP1QPPP/RN2K1NR b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T08:28:47.804 UTC"]
[GameStartTime "2025-07-04T08:28:42.807 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.08+0.04"]

1... a4 {-0.20 8/8 147 0, White makes an illegal move: 0000} 0-1