Dominguez provokes the e7-e6 move in order to create a target on  d6.
1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. d2d4  3... c5d4  4. f3d4  4... g8f6  5. b1c3  5... g7g6  6. c1e3  6... f8g7  7. f2f3  7... a7a6  8. d1d2  8... h7h5  9. f1c4  9... b8d7 Carlsen prefers to develop first before pushing the b-pawn. 10. e1c1  10... b7b5  11. c4b3  11... d7c5 An interesting side line, which the world  champion used last year too. 12. c1b1  12... c8b7  13. h1e1 Dominguez does not  want to follow Grischuk's footprints. 13... a8c8  14. e3g5  14... e8g8 By transposition, the players achieved an  interesting Dragon, and Black simply castles that turns out to be a  novelty. Carlsen was probably happy that the opponent's rook has left the  h-file, and that somewhat slows his kingside attack.