[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn1qk2r/pp1bppbp/2pp1np1/8/P1BPP3/2N2N2/1PP2PPP/R1BQ1RK1 b kq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T10:47:21.804 UTC"]
[GameStartTime "2025-07-04T10:47:16.805 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.1+0.04"]

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