[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1k1nr/pp1p1pp1/4p2p/q7/1b1P4/2N1PN2/PP1B1PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:40:20.028 UTC"] [GameStartTime "2025-07-04T05:40:14.281 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Nc6 {-0.95 9/9 819 0, White makes an illegal move: 0000} 0-1