[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/pppnnppp/3p4/3Pp3/2B1P3/2N2Q2/PPP2PPP/R1B2RK1 b kq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T09:44:26.804 UTC"] [GameStartTime "2025-07-04T09:44:21.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1... a6 {-1.15 8/8 119 0, White makes an illegal move: 0000} 0-1