[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnbqkbnr/pppp3p/8/3Pppp1/8/5P1N/PPP1P1PP/RNBQKB1R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T05:08:06.504 UTC"]
[GameStartTime "2025-07-04T05:08:01.480 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

1... f4 {-0.45 8/8 120 0, White makes an illegal move: 0000} 0-1