Now Aronian slightly surprised his opponent with a pawn capture:
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. e2e3  4... e8g8  5. g1f3  5... c7c5  6. f1d3  6... c5d4  7. e3d4  7... d7d5 