Entering the Ruy Lopez territory.
1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. f1b5  3... b8d7  4. c2c3  4... g8f6  5. d1e2  5... a7a6  6. b5a4  6... b7b5  7. a4c2  7... c8b7  8. e1g1  8... g7g6 Flexible development by Grischuk. The bishops are ideally  placed on the long diagonals. 9. d2d4  9... f8g7  10. b2b3 Carlsen has his own  way. 10... e8g8  11. c1b2 