[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qk1nr/ppp2pb1/2npb2p/4p1p1/4P3/P1NPBN2/1PP1BPPP/R2QK2R w KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T08:15:44.804 UTC"]
[GameStartTime "2025-07-04T08:15:39.805 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

1. O-O {+0.20 4/4 87 0, Black makes an illegal move: 0000} 1-0