Fernandez: Weapons against the Caro Kann Vol. 2: 2.Nf3 d5 3.d3, Fantasy and Exchange Variation Bestseller But that meant learning a Open Line 2 But that meant learning a huge amount of theory and is not to everyone's taste I am sure you will learn a lot about the opening and enjoy fighting for the white squares but also for Caro Kann players themselves as the author explains what are the best ways for Black to fight for equality In modern times it gets more and more important to have several ways to counter an opening as you might want to surprise your opponent or even use different lines for different players or time controls