The safest reply. If Black manages to stabilize  the position, he would enjoy the better game as all the white pawns would  be horrible.
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. f2f3  4... d7d5  5. a2a3  5... b4c3  6. b2c3  6... c7c6  7. e2e4 After some thought, Adhiban chooses the sharpest continuation. 7... d5e4  8. f3e4 