Sometimes players need to gain time on the clock by repeating the position, but most often its purpose is to wear down the opponent psychologically.
Pal BenkoAccording to such great attacking players as Bronstein and Tal, most combinations are inspired by the player's memories of earlier games.
Pal BenkoPatience is the most valuable trait of the endgame player. In the endgame, the most common errors, besides those resulting from ignorance of theory, are caused by either impatience, complacency, exhaustion, or all of the above.
Pal BenkoSince your mental state can have such dramatic effects on your body, obviously your physical condition can affect your mental well-being. It follows that regular physical conditioning should be part of your overall chess training.
Pal Benko