[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qkb1r/1pp1pppp/p1np4/4P2b/3P4/2n2N1P/PPP1BPP1/R1BQ1RK1 w kq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T09:41:30.805 UTC"]
[GameStartTime "2025-07-04T09:41:25.805 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.1+0.04"]

1. bxc3 {+0.20 8/8 91 0, Black makes an illegal move: 0000} 1-0