Chess Opening Theory/1. d4/1...Nf6/2. c4/2...e6/3. Nc3
With 3.Nc3, White develops a piece and continues to fight for the center of the board. On c3, the knight controls the important d5 and e4 squares. Black can choose from four main continuations:
1. d4 Nf6 2. c4 e6 3. Nc3
|Queen's Gambit Declined
|Modern Benoni Defence||...
|Queen's Indian Defence||...
|Black Knights Tango
When contributing to this Wikibook, please follow the Conventions for organization.