The Armageddon play-off between Dubov and Nakamura saw a typical opening trap that you can find in a different form in the Modern Defence/King's Indian. Tal once fell into this but succeeded in turning the game around with some tactical wizardry.
But first a warm-up: Black, is on the brink of victory. What should he play? There is more to this than meets the eye...
You'll find older broadcasts in the Power Play category. To watch these you'll need a ChessBase Premium Account.
Daniel King is the prolific author of the PowerPlay series which numbers 27 volumes to date. The subject of his most recent DVD is "The King's Gambit".
Here's a teaser: