Vasily Smyslov vs Tigran Vartanovich Petrosian - USSR Championship 1960.02.04

Vasily Smyslov vs Tigran Vartanovich Petrosian<br>USSR Championship Leningrad URS round 7 1960.02.04<br>Sicilian Defense: Najdorf Variation, Opocensky Variation 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1125907 --- Send in a voice message: https://anchor.fm/blindfoldchess/message