GM Alex Yermolinsky faces some new ideas in the Catalan Nimzo-Indian by a talented young player during a key round of the North American Open in Las Vegas.
Watch how the experienced GM handles an unexpected opening — and apply those principles in your own games when the opening doesn’t go as planned.
Learn how GM Yermo draws on the knowledge of past world champions to apply the pressure — and stick around for a nice attacking, sacrificial ending.
