[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkb1r/ppp1npp1/3p1n2/3Pp1Bp/4P3/2N2N2/PPP1BPPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:09:40.804 UTC"] [GameStartTime "2025-07-04T07:09:35.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... Bd7 {-0.80 6/6 107 0, White makes an illegal move: 0000} 0-1