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 BenkoI had a slightly inferior endgame that probably should have been drawn, but Kortchnoi kept torturing me with little threats until finally, exhausted and exasperated, I made a losing mistake.
Pal BenkoAgreeing to draws in the middlegame, equal or otherwise, deprives you of the opportunity to practice playing endgames, and the endgame is probably where you need the most practice.
Pal BenkoWhen you defend, try not to worry or become upset. Keep your cool and trust your position - it's all you've got.
Pal Benko