[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1k1nr/pp2ppb1/1qpp3p/8/2PPP1p1/2N5/PPBN1PPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:09:45.804 UTC"] [GameStartTime "2025-07-04T05:09:40.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Bxd4 {+0.35 9/9 167 0, White makes an illegal move: 0000} 0-1