[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnb1k2r/ppppqppp/1b5n/8/2BpP3/1QP2N2/PP3PPP/RNB1K2R w KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T09:16:47.106 UTC"]
[GameStartTime "2025-07-04T09:16:42.033 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.08+0.04"]

1. cxd4 {-0.10 7/7 91 0, Black makes an illegal move: 0000} 1-0