Tigran Vartanovich Petrosian vs Pal Benko - First Piatigorsky Cup 1963.07.07

Tigran Vartanovich Petrosian vs Pal Benko<br>First Piatigorsky Cup Los Angeles, CA USA round 3 1963.07.07<br>Grünfeld Defense: Russian Variation, Accelerated Variation 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1106601 --- Send in a voice message: https://anchor.fm/blindfoldchess/message