Petrosian - Spassky World Championship Match 1966 - Chessentials

Petrosian - Spassky World Championship Match 1966. The first match between these two players which proved Petrosian is a "stupendous tactician".

World Chess Championship 1966 - Wikipedia

TIGRAN PETROSIAN (left) defended his World title, against Boris Spassky (right), in 1966, but Spassky had his revenge in 1969.

Chess Players Who Battled Depression

The match for the World Chess Championship - 1966

Blunders, PDF, World Chess Championships

Petrosian vs Spassky, World Championship match 1966, Queen Sac, Rd 10, Petrosian vs Spassky, World Championship match 1966, Queen Sac, Rd 10 Variation - King's Indian Defense: Fianchetto. Panno Variation Blockade Line, By Kings Hunt

Tigran V Petrosian vs Boris Spassky (1966) Fit to be Tied

Perpetual Chess Podcast

The Petrosian-Spassky World Championship Match (Moscow, 1966), with annotations by Tal, Boleslavsky, Bondarevsky, etc.

Petrosian vs. Spassky World Championship 1966 - GM Ben Finegold

Perpetual Chess Podcast

Petrosian - Spassky World Championship Match 1966 - Chessentials

How can one play chess like Mikhail Tal? - Quora