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 