Borislav Ivkov vs Petar Trifunovic - YUG-ch 1957.02.20

Borislav Ivkov vs Petar Trifunovic<br>YUG-ch Sombor YUG round 1 1957.02.20<br>Benoni Defense: Classical Variation, Main Line 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1062754 --- Send in a voice message: https://anchor.fm/blindfoldchess/message