[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qk2r/pppb1ppp/2nb1n2/1B1pp3/8/1PP1P3/PB1P1PPP/RN1QK1NR w KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:09:35.804 UTC"] [GameStartTime "2025-07-04T05:09:30.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. d4 {-1.55 8/8 105 0, Black makes an illegal move: 0000} 1-0