[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/pp3ppp/2nbpn2/3p4/3P4/P1N1B3/1PP1NPPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:49:52.276 UTC"] [GameStartTime "2025-07-04T07:49:46.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Qb6 {+0.35 6/6 505 0, White makes an illegal move: 0000} 0-1