[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbq1rk1/ppp1ppbp/5np1/3p2N1/8/N1P1P3/PP1P1PPP/R1BQKB1R w KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:11:15.803 UTC"] [GameStartTime "2025-07-04T05:11:10.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. d4 {-0.55 5/5 97 0, Black makes an illegal move: 0000} 1-0