Round summary by Fiona Steil-Antoni

Interview with Hou Yifan by Fiona Steil-Antoni

Interview with Magnus Carlsen by Fiona Steil-Antoni

Interview with Sergey Karjakin by Fiona Steil-Antoni

Video production by Katerina Savina


The full round 4 show with commentaries by Peter Svidler and Alejandro Ramirez


Magnus Carlsen in the commentary show


Vladimir Kramnik comments with Peter Svidler


Radoslaw Wojtaszek answers questions of Alejandro Ramirez

Video by Chess.com for Qatar Masters Open 2015