17 jun 1969 ano - World Chess Championship 1969 Tigran Petrosian vs Boris Spassky

Descrição:

The 1969 World Chess Championship was played between Tigran Petrosian and Boris Spassky in Moscow from April 14 to June 17, 1969. This was the second consecutive time Petrosian and Spassky played for the world title.

Spassky reversed the previous result; winning the world title and becoming the tenth World Chess Champion.