 The new episode of the opening discussion. Nakamura comes well prepared  and does not mind repeating yesterday's result...
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. b1c3  4... d5c4  5. e2e4  5... b7b5  6. e4e5  6... f6d5  7. c3b5 