[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnb1k2r/ppppnpp1/5q1p/2b5/2PN4/2N1P3/PP2BPPP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T07:43:34.252 UTC"]
[GameStartTime "2025-07-04T07:43:29.106 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.13+0.04"]

1... Nbc6 {-0.25 9/9 94 0, White makes an illegal move: 0000} 0-1