[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk2r/ppp2npp/4p3/3pP3/1b1P4/2N2N2/PPPB2PP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:08:25.080 UTC"] [GameStartTime "2025-07-04T05:08:19.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Nc6 {-0.70 8/8 388 0, White makes an illegal move: 0000} 0-1