[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qk1nr/pppbbppp/2np4/4p3/1PBPP3/2P2N1P/P4PP1/RNBQ1RK1 b kq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T09:40:39.804 UTC"]
[GameStartTime "2025-07-04T09:40:34.807 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.1+0.04"]

1... exd4 {-0.40 6/6 93 0, White makes an illegal move: 0000} 0-1