[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qk1nr/pppbppb1/2np2p1/7p/2BPP2P/2N1BP1N/PPP3P1/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T08:06:42.805 UTC"]
[GameStartTime "2025-07-04T08:06:37.805 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.12+0.04"]

1... Nf6 {-0.50 6/6 109 0, White makes an illegal move: 0000} 0-1