[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1k1nr/ppppqpb1/4p1pp/8/2PPP2P/2N2N2/PP3PP1/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:40:37.804 UTC"] [GameStartTime "2025-07-04T07:40:32.554 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.13+0.04"] 1... Nc6 {-0.95 6/6 89 0, White makes an illegal move: 0000} 0-1