[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bq1rk1/pppnppbp/3p1np1/8/3P1P2/4BNP1/PPP1P1BP/RN1Q1RK1 b - - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T05:19:07.804 UTC"]
[GameStartTime "2025-07-04T05:19:02.806 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

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