[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/ppp1pppp/1n3n2/PP1p4/8/4PN2/1BPP1PPP/RN1QKB1R b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T05:55:50.804 UTC"]
[GameStartTime "2025-07-04T05:55:45.805 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.09+0.04"]

1... Nc4 {-0.05 10/10 119 0, White makes an illegal move: 0000} 0-1