[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/pbpp2pp/1p2pn2/5p2/3P4/3BPP2/PPP3PP/R1BQKNNR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:16:59.804 UTC"] [GameStartTime "2025-07-04T05:16:54.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... d5 {+0.25 8/8 118 0, White makes an illegal move: 0000} 0-1