Tigran Vartanovich Petrosian vs Unto E Venalainen - Olympiad Final-A 1974.06.25

Tigran Vartanovich Petrosian vs Unto E Venalainen<br>Olympiad Final-A Nice FRA round 11 1974.06.25<br>English Opening: Symmetrical Variation 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1107018 --- Send in a voice message: https://anchor.fm/blindfoldchess/message