Berge Ostenstad vs Helgi Olafsson - Espoo Zonal 1989.07.??

Berge Ostenstad vs Helgi Olafsson<br>Espoo Zonal Espoo FIN round 12 1989.07.??<br>Grünfeld Defense: Exchange Variation 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1616664 --- Send in a voice message: https://anchor.fm/blindfoldchess/message