[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1kb1r/pppnpppp/8/8/8/2N1BN2/PPP2PPP/R2K1B1R b kq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:06:29.804 UTC"] [GameStartTime "2025-07-04T08:06:24.810 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.12+0.04"] 1... Nc6 {+0.55 9/9 98 0, White makes an illegal move: 0000} 0-1