Berge Ostenstad vs Valery A Chekhov - Peer Gynt 1991.07.??

Berge Ostenstad vs Valery A Chekhov<br>Peer Gynt Gausdal NOR round 5 1991.07.??<br>Modern Defense: Averbakh System 0-1<br>https://www.chessgames.com/perl/chessgame?gid=1317561 --- Send in a voice message: https://anchor.fm/blindfoldchess/message