[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqk1nr/pp1pppbp/2n3p1/2pP4/P3P3/2P5/1P3PPP/RNBQKBNR b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T07:59:58.804 UTC"]
[GameStartTime "2025-07-04T07:59:53.805 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.01+0.04"]

1... Na5 {-0.85 9/9 99 0, White makes an illegal move: 0000} 0-1