[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnbqkb1r/ppp1pppp/3p4/4n3/2PPQ3/8/PP3PPP/RNB1KBNR b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T06:47:23.104 UTC"]
[GameStartTime "2025-07-04T06:47:18.081 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.1+0.04"]

1... f5 {+0.75 8/8 94 0, White makes an illegal move: 0000} 0-1