1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. e2e3  4... e8g8  5. c1d2 Once again a new opening is played in the match. 5... d7d5  6. a2a3 A somewhat offbeat move order, but it has been played by Ding and other elite players. 6.Nf3 is more popular.