[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qkbnr/pp2pppp/2n5/1Bpp4/2PP1Bb1/4PN2/PP3PPP/RN1QK2R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T08:07:40.229 UTC"]
[GameStartTime "2025-07-04T08:07:34.806 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.12+0.04"]

1... cxd4 {-0.25 10/10 457 0, White makes an illegal move: 0000} 0-1