Petrosian - Spassky World Championship Match (1966) chess event

Tryfon Gavriel on X: World Chess Championship 1966 - Spassky vs Petrosian - Round 7 via @ / X

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Bobby Fischer playing a practice round with Soviet grandmaster Tigran iron Petrosian, at the Central Chess Club in Moscow, June 1958. : r/chess

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Petrosian - Spassky World Championship Match (1966) chess event

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