[Event "?"] [Site "?"] [Date "2025.07.09"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk2r/ppppbppp/4p3/8/2PPn3/5N2/PP3PPP/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-09T02:21:24.302 UTC"] [GameStartTime "2025-07-09T02:21:19.477 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nc6 {+1.25 6/6 60 480754} 2. d5 {-0.65 9/9 170 2946164, Black makes an illegal move: 0000} 1-0