[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/ppp1pnpp/2n2p2/3p4/2PP3B/2N1P3/PP3PPP/R2QKBNR b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T09:42:51.805 UTC"]
[GameStartTime "2025-07-04T09:42:46.807 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.1+0.04"]

1... dxc4 {-0.10 9/9 187 0, White makes an illegal move: 0000} 0-1