If your opponent cannot do anything active, then don't rush the position; instead you should let him sit there, suffer, and beg you for a draw.
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[Event "rated untimed match"] [Site "?"] [Date "1955.??.??"] [Round "?"] [White "Lvov"] [Black "Radehenko"] [Result "0-1"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "2kr1b1r/pbp2ppp/8/1B2p3/3P1n1q/6N1/PP1P1PPP/RNBQ1RK1 b - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1... Qh3 2. gxh3 Nxh3# 0-1