Peter Svidler vs Ruslan Ponomariov - Tal Memorial 2009.11.10

Peter Svidler vs Ruslan Ponomariov<br>Tal Memorial Moscow RUS round 5 2009.11.10<br>Ruy Lopez: Berlin Defense, Berlin Wall 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1563864 --- Send in a voice message: https://anchor.fm/blindfoldchess/message