[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnbqkb1r/pppp1ppp/4p3/3n4/3P4/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:03"] [GameEndTime "2025-05-19T02:31:39.273 UTC"] [GameStartTime "2025-05-19T02:31:35.623 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "36.89+0.37"] 1... Nxc3 {+1.77 20/40 2035 1056886} 2. a3 {White makes an illegal move: a1c1} 0-1