The Rules of Winning Chess

Some players seem to be naturally gifted at chess. Almost effortlessly they seem to know what to do in every position. They recognize the best squares for their pieces; they know whether to seize the initiative with a bold attack or play quietly; whether to trade pieces or avoid exchanges; how to exploit opponents' weaknesses while minimizing the effect of their own - they make it look all too easy!

Why is this? Do they know something the rest of us don't? The answer is they do - they know t...