Dubov is not worried about the knight either.
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. g1f3  4... e8g8  5. c1g5  5... c7c5  6. a1c1 A topical,  sharp anti-Nimzo line. 6... h7h6  7. g5h4  7... c5d4  8. f3d4  8... d7d5  9. c4d5  9... g7g5  10. h4g3 To which Nakamura  replied without any hesitation with the novelty: 10... f6d5 There is absolutely no chance the American did not know what he was doing, as  the amount of top-level GM games in the line is growing exponentially this year! 11. e2e3  11... d8a5 Still blitzing this move out. 12. f1d3 White is also blitzing. Dubov does not worry about his pawns. A  super-attacker like the Russian grandmaster knows that a checkmate should  follow to avenge the lost pawns... 12... f8d8 And the game is quickly  over. Apparently, Nakamura realized that something went terribly wrong  with his move order. 13. e1g1 The simplest. Practically blitzed. 13... d5c3 