[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkb1r/p1p2ppp/p2p1n2/3Pp3/4P3/P3BP2/1PP1N1PP/RN1QK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T06:43:15.803 UTC"] [GameStartTime "2025-07-04T06:43:10.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1... c6 {-0.10 8/8 210 0, White makes an illegal move: 0000} 0-1