[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqk2r/ppp2pb1/2np1n1p/4p1p1/2BPP3/2N1B3/PPPQNPPP/2KR3R b kq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T05:11:39.580 UTC"]
[GameStartTime "2025-07-04T05:11:34.805 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

{Black makes an illegal move: 0000} 1-0