[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnb1k2r/pp2qppp/5n2/3Np3/1b6/3P2P1/PP1BPPBP/R2QK1NR b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T06:07:18.804 UTC"]
[GameStartTime "2025-07-04T06:07:13.806 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.08+0.04"]

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