Castle early and often.
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown549"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "6k1/1p3p1p/2p2Qp1/p3P1nP/6P1/2q5/5P2/6K1 w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. Qd8+ Kg7 2. h6+ Kxh6 3. Qf8# 1-0