[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qkb1r/pppb1ppp/3ppn2/6B1/1nBPP3/2N2N2/PPP2PPP/R2Q1RK1 b kq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T08:12:40.802 UTC"]
[GameStartTime "2025-07-04T08:12:35.804 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

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