Still, Black's  position is not perfectly safe, and he needs a few tempi to collect the  e7-pawn and finish the development. In the meantime, Aronian will create a lot of trouble.
1. d2d4  1... d7d5  2. g1f3  2... g8f6  3. c1f4  3... c7c5  4. e2e3 Quite a fashionable line for rapid  and blitz events these days. 4... b8c6  5. b1d2  5... d8b6  6. d4c5  6... b6b2  7. a1b1  7... b2c3  8. f1b5 White's pawn structure is crippled, but he is ahead in development and that's definitely to the taste of Aronian. 8... g7g6  9. e3e4  9... f8g7 This might not be accurate, at least according to the engine. 10. f4e5 A strong novelty. 10... c3a5  11. e4d5  11... a7a6  12. b5c6  12... b7c6  13. d5d6 In order to expose the king. So is  careful though and answers 13... e8g8  14. d6e7 