David Navara vs Sergey Karjakin - Tata Steel Group A 2012.01.17

David Navara vs Sergey Karjakin<br>Tata Steel Group A Wijk aan Zee NED round 4 2012.01.17<br>Ruy Lopez: Berlin Defense, Berlin Wall 0-1<br>https://www.chessgames.com/perl/chessgame?gid=1653964 --- Send in a voice message: https://anchor.fm/blindfoldchess/message