GM Alex Yermolinsky zooms in on round 10 of the FIDE Grand Prix in Baku with a high-stakes battle between two super GMs, Karjakin and Svidler.
Will Karjakin allow Svidler to play his favored Marshall Gambit in the Ruy Lopez? Or does Karjakin have another move prepared?
GM Yermo walks you through the variations of a complicated and important game.
