[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn2kb1r/pp1b1p1p/4pp2/2pp4/P7/1PP1P3/3P1PPP/RN2KBNR b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T05:16:34.804 UTC"]
[GameStartTime "2025-07-04T05:16:30.130 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

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