[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbq1rk1/p1ppp1bp/1p3np1/4Np2/2PP4/6P1/PP2PPBP/RNBQ1RK1 b - - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:47:07.804 UTC"] [GameStartTime "2025-07-04T08:47:02.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... d5 {-0.85 7/7 137 0, White makes an illegal move: 0000} 0-1