1. c2c4  1... c7c5  2. g2g3  2... g7g6  3. f1g2  3... f8g7  4. b1c3  4... b8c6  5. g1f3  5... e7e5  6. e1g1  6... g8e7  7. d2d3  7... d7d6  8. a2a3  8... a7a5  9. a1b1  9... e8g8  10. b2b3  10... a8b8  11. c1b2  11... h7h6  12. f3d2  12... c8e6  13. c3d5  13... b7b5  14. e2e3  14... d8d7  15. f1e1 A novelty, which was the fruit of Ding's in-depth homework. 15... e6g4  16. d1c2  16... f8c8 This plan was well-prepared by the Chinese GM,  and he revealed he did not see any idea for Black. "Maybe this was a  mistake as I can force the following position" (Ding). 17. d2e4  17... e7d5 