[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbq1rk1/1p1pnpbp/p1p1p1p1/8/P1BPP2P/2N1BN2/1PP2PP1/R2QK2R b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:35:55.803 UTC"] [GameStartTime "2025-07-04T05:35:50.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1... d5 {-0.90 7/7 139 0, White makes an illegal move: 0000} 0-1