 Pari gbolohun yii: Bondarevsky kọ Boris Spassky lakoko igbega rẹ si Agbaye Chess Championship, ti o bẹrẹ ni ibẹrẹ awọn ọdun 1960, ti o pari pẹlu iṣẹgun Spassky lori Tigran Petrosian ni : Ìjà fún oyè 1969 