Petrosian vs Spassky, World Championship match 1966, Queen Sac

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Petrosian - Spassky World Championship Match (1966) chess event

Douglas Griffin on X: World Champion Tigran Petrosian in play during the 11th game of his first title match v. Boris Spassky, at the Estrada Theatre in Moscow, 4th May 1966. (Photo

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

The chess games of Boris Spassky

Tal, Petrosian, Spassky and Korchnoi, by Andrew Soltis –

Tigran Petrosian Top Chess Players

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Douglas Griffin on X: The Estrada Theatre, Moscow, 14th April 1969. The opening game of the World Championship match between Tigran Petrosian and Boris Spassky is pictured at the start of play. (