Tigran Vartanovich Petrosian vs Orest Averkin - USSR Championship 1969.10.05

Tigran Vartanovich Petrosian vs Orest Averkin<br>USSR Championship Moscow URS round 20 1969.10.05<br>Indian Defense: Schnepper Gambit 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1106826 --- Send in a voice message: https://anchor.fm/blindfoldchess/message