[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qk2r/pppbbppp/2np1n2/8/3PP3/3B1P2/PP2N1PP/RNBQ1RK1 b kq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T05:34:08.203 UTC"]
[GameStartTime "2025-07-04T05:34:03.154 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.1+0.04"]

1... Nb4 {-0.10 9/9 119 0, White makes an illegal move: 0000} 0-1