Tal, Petrosian, Spassky and Korchnoi: A by Soltis, Andrew

Play Like Boris Spassky - Chess Lessons

When Boris Spassky was captured by the Fischer king - The New European

Petrosian Spassky: World Championship Match: Round 10: 1966

BORIS SPASSKY VS TIGRAN PETROSIAN WORLD CHAMPIONSHIP MATCH 1966..TORRE ATTACK:CLASSICAL DEFENCE, DAILY CHESS:A very interesting,baffling and ultimately instructive game.., By Chess Hustlers

The Champ Greatest Game // Tigran Petrosian vs Boris Spassky, World-ch 1966

Tigran petrosian Black and White Stock Photos & Images - Alamy

The 1969 World Chess Championship // Tigran Petrosian vs Boris Spassky (+6 -4 =13)

Tigran V Petrosian vs Boris Spassky World Championship Match (1966)

Play Like A World Champion: Petrosian and Spassky - Chess Lessons

Europe Echecs on X: Tigran Vartanovich Petrosian (Տիգրան Պետրոսյան) June 17, 1929 – August 13, 1984 — « It is to Petrosian's advantage that his opponents never know when he is suddenly