[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnb1k2r/ppq1npbp/2pp2p1/4p3/3PP3/2P1BN2/PP1NBPPP/R2Q1RK1 b kq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T09:35:10.428 UTC"]
[GameStartTime "2025-07-04T09:35:04.807 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.08+0.04"]

1... Nd7 {-0.70 5/5 628 0, White makes an illegal move: 0000} 0-1