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...
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.