With Magnus Carlsen having played the Gruenfeld in the first game of the World Championship I guess that a few people may want to follow in his footsteps. How should they go about doing this? Well what they shouldn’t do is buy the biggest and best reviewed book on this opening, it’s just too much to take in. Instead you need to build things up step by step.
At my Tiger Chess site I explain how club level players should go about this with the following Youtube video explaining a bit more about the approach I recommend: