[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bq1rk1/pppp1pp1/2nb1n1p/4p3/4P3/2NP1P2/PPPBQ1PP/2KR1BNR b - - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T05:17:47.804 UTC"]
[GameStartTime "2025-07-04T05:17:42.805 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

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