Chess doesn't drive people mad, it keeps mad people sane.
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[Event "rated untimed match"]
[Site "?"]
[Date "1895.??.??"]
[Round "?"]
[White "Troitsky01"]
[Black "Study"]
[Result "1-0"]
[Annotator "David Hayes"]
[BlackElo "0"]
[FEN "8/8/6p1/B6p/7k/7P/2q3PK/8 w - - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]
1. Bd8+ g5 2. Ba5 Qe2 3. Bc7 Qf2 4. Bd6 { Black has no good moves. } 4... Qf4+ 5. g3+ Qxg3+ 6. Bxg3# 1-0