[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkbnr/pp2pppp/2p5/n7/2pPP3/5N2/PP1BBPPP/RN1QK2R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T08:21:44.430 UTC"]
[GameStartTime "2025-07-04T08:21:39.257 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.13+0.04"]

1... b5 {-0.60 8/8 175 0, White makes an illegal move: 0000} 0-1