1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. b1c3  4... c7c5  5. c4d5  5... c5d4  6. d1d4  6... e6d5  7. c1g5  7... f8e7  8. e2e3 Duda admitted that despite the fact that Karjakin played the  Semi-Tarrasch in the previous round, he actually did not expect it. 8... e8g8  9. a1d1  9... b8c6  10. d4a4 