1. c2c4  1... e7e5  2. g2g3  2... c7c6 A variation of the English Opening that is being discussed a lot these days. 3. d2d4 This move is usually Carlsen's choice, while Ding prefers 3.Nf3. As it turns out, some opening choices are a matter of taste. 3... f8b4  4. c1d2  4... b4d2  5. d1d2  5... d7d6 