[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqk2r/1ppp1pp1/2n4p/p1b1p3/2B1P1n1/P1NP1N1P/1PP2PP1/R1BQ1RK1 b kq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T06:39:56.104 UTC"]
[GameStartTime "2025-07-04T06:39:51.052 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.04+0.04"]

1... Nf6 {-0.50 6/6 106 0, White makes an illegal move: 0000} 0-1