A signal for the kingside assault.
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  11... e7e5 Entering the Ruy Lopez territory. 12. d4d5 The slow development tells again, and Carlsen blocks the center to avoid the opening of the position. 12... f6h5  13. g2g3  13... d7b6 Not in the  right direction. 14. a2a4  14... f7f5  15. c3c4  15... b5c4  16. b3c4 