Petrosian vs. Spassky | World Championship 1966 - GM Ben Finegold

Grandmaster Ben Finegold looks at Tigran Petrosian's first world championship defense against Boris Spassky, specifically the tenth game. Ben describes the grueling path to the match for Spassky. 2016.01.14 Tigran Vartanovich Petrosian vs Boris Spassky, Petrosian - Spassky World Championship Match (1966): E63 King's Indian, fianchetto, Panno variation