Clash of Champions: Spassky vs. Petrosian

For the first time since Alekhine, there was a world champion not named "Botvinnik" who was also not merely renting the title for a year. The Armenian named Tigran Petrosian held the title of world champion, with his unusual, "left-handed" style of quiet positional play and sharp tactics. Petrosian's

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

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

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

Petrosian vs Spassky, World Championship match 1966, Queen Sac

Clash of Champions: Spassky vs. Petrosian

Match Of The Century: Player Interviews

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

Why did Petrosian stop playing the Petroff

Botvinnik versus Smyslov and Petrosian