[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qkb1r/pppnpppp/2npb3/8/4P3/2NP1N2/PPP1BPPP/R1BQ1RK1 b kq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T09:51:16.451 UTC"]
[GameStartTime "2025-07-04T09:51:11.255 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.18+0.04"]

1... Nf6 {-0.75 8/8 277 0, White makes an illegal move: 0000} 0-1