[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/pp3ppp/2n2n2/1Bb5/5p2/5N2/PPPP2PP/RNBQ1R1K b kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:07:35.804 UTC"] [GameStartTime "2025-07-04T05:07:30.554 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Bg4 {+0.05 6/6 162 0, White makes an illegal move: 0000} 0-1