Efim Geller vs Levente Lengyel - Alekhine Memorial 1975.10.??

Efim Geller vs Levente Lengyel<br>Alekhine Memorial Moscow URS round 4 1975.10.??<br>Ruy Lopez: Berlin Defense, Berlin Wall 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1049754 --- Send in a voice message: https://anchor.fm/blindfoldchess/message