[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/pp1n1ppp/2p3n1/3pP3/2P5/2NBPN2/PP3PPP/R1BQ1RK1 b kq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T06:19:10.804 UTC"]
[GameStartTime "2025-07-04T06:19:05.807 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.11+0.04"]

1... dxc4 {-0.80 9/9 114 0, White makes an illegal move: 0000} 0-1