Chess is thirty to forty percent psychology. You don't have this when you play a computer. I can't confuse it.
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[Event "rated untimed match"]
[Site "USSR"]
[Date "1963.??.??"]
[Round "?"]
[White "Russakow"]
[Black "Kalinkin"]
[Result "1-0"]
[BlackElo "0"]
[FEN "2rrk1B1/1pqb1np1/p1n1p1N1/6P1/4p3/P1N4P/1PP3P1/4RR1K w - - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]
{ Mate in 1. } 1. Bxf7# 1-0