Luben S Popov vs Angel Valeviev Angelov - BUL-ch 1972.02.??

Luben S Popov vs Angel Valeviev Angelov<br>BUL-ch Sofia 1972.02.??<br>Alekhine Defense 0-1<br>https://www.chessgames.com/perl/chessgame?gid=1953305 --- Send in a voice message: https://anchor.fm/blindfoldchess/message