Boris Spassky vs Tigran Vartanovich Petrosian, 1969 World Championship Rematch

Boris Spassky: white piecesTigran Vartanovich Petrosian: black pieces1969 World Championship Rematch, round 11Boris Spassky resigns in 56 moves1. d4 Nf6 2. c

The Copycat, Petrosian vs Fischer, (1971)

Tigran Petrosian - Wikipedia

Black and white portrait photograph of Tigran Vartanovich Petrosian – The Chess Collector

Boris Spassky vs Tigran V Petrosian: Queen's Gambit (World Championship Match)

Cancellation cover Commemorating the World Chess Championship rematch of 1963 by Tigran Vartanovich Petrosian (1929-1984) and Mikhail Moiseyevich Botvinnik signed: (1963) 1st Edition, Signed by Author(s) Manuscript / Paper Collectible

50 Years Later: Why Fischer Vs. Spassky Was The Greatest World Championship Match

Activity versus Structure

Chess Player Trivia

The chess games of Rashid Nezhmetdinov

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Bobby Fischer vs Tigran Petrosian Candidates Final (1971) - Road to World Ch. 1972 (next two games)

The Evolution of Chess Style - Chess World.net

Tigran Petrosian - Wikipedia

Bobby Fischer vs Tigran Petrosian, USSR vs Rest of World 1970 1/2 - Caro-Kann (Chessworld.net)