1. d2d4  1... g8f6  2. g1f3  2... d7d5  3. c2c4  3... e7e6 Nakamura's super-solid symmetrical strategy  as Black is no surprise for anyone. 4. b1c3  4... f8e7  5. c1g5  5... h7h6  6. g5f6  6... e7f6  7. e2e3  7... e8g8  8. a1c1  8... c7c6  9. h2h4 A move once tried by Aronian against Carlsen.