It's never happened in one of my games, but that's only because a draw was agreed to in positions where it would have happened. It's easy to construct a position where it can happen.
(скрий) Ако не искате другите потребители да знаят какво правите, преминете в режим пелерина от Настройките (само за платени членове). (pauloaguia) (покажи всички подсказки)