[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bq1rk1/pp1pppbp/2n2np1/2p5/4PB2/P1NP4/1PPQNPPP/R3KB1R b KQ - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T05:50:56.805 UTC"]
[GameStartTime "2025-07-04T05:50:51.804 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.05+0.04"]

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