[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/ppp2p2/2np1npp/4p1P1/2B5/4P2Q/PPPP1P1P/RNB1K2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:34:06.804 UTC"] [GameStartTime "2025-07-04T07:34:01.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... d5 {+0.80 9/9 106 0, White makes an illegal move: 0000} 0-1