[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/ppp1p1pp/2np4/5p2/5Pn1/1P2PN1P/PBPP2P1/RN1QKB1R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T08:00:13.804 UTC"]
[GameStartTime "2025-07-04T08:00:08.803 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.01+0.04"]

1... Nf6 {-0.05 9/9 100 0, White makes an illegal move: 0000} 0-1