[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bq1rk1/1ppp1pp1/2n2n1p/p1b1p3/2B1P3/2PP1N1P/PP1B1PP1/RN1QK2R b KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:16.022 UTC"] [GameStartTime "2025-06-27T23:29:15.133 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... d5 {+1.05 3/0 664 6209977} 2. exd5 {-1.00 5/0 94 73806, Black makes an illegal move: 0000} 1-0