[Event "?"] [Site "?"] [Date "2025.07.09"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk2r/ppppbppp/4p3/8/2PPn3/5N2/PP3PPP/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-09T02:21:23.479 UTC"] [GameStartTime "2025-07-09T02:21:18.804 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... d5 {+1.15 7/7 50 877723, White makes an illegal move: 0000} 0-1