[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnbqnrk1/ppppb1pp/4p3/8/2PPB3/2N1B3/PPQ2PPP/R3K1NR b KQ - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T08:54:00.804 UTC"]
[GameStartTime "2025-07-04T08:53:55.530 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.17+0.04"]

1... Nf6 {-0.60 10/10 291 0, White makes an illegal move: 0000} 0-1