1. e2e4  1... c7c5  2. d2d4  2... c5d4  3. d1d4 A Center Game against the Sicilian $2 Not a common one $1 3... b8c6  4. d4d3  4... g7g6 After a tempo gain, Carlsen decided to opt for a Dragon setup. This is one of the many ways to achieve a good position out of the opening. 5. b1c3  5... f8g7  6. g1f3 