[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbq1rk1/ppppnpbp/4p1p1/6B1/8/1QPP1N2/PP2PPPP/RN2KB1R b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:08:16.404 UTC"] [GameStartTime "2025-07-04T05:08:11.407 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... d5 {+0.05 6/6 141 0, White makes an illegal move: 0000} 0-1