[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk2r/pp1pppbp/2p2np1/8/8/P1P1P1P1/1P1P1PBP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:12:54.804 UTC"] [GameStartTime "2025-07-04T08:12:49.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... d5 {+0.20 8/8 114 0, White makes an illegal move: 0000} 0-1