1. c2c4  1... g8f6  2. b1c3  2... e7e5  3. g1f3  3... b8c6  4. d2d4 Carlsen likes the English Opening and plays it often, but the text move is a new weapon in his arsenal, as I haven't found any games of his with this move. 4... e5d4  5. f3d4  5... f8b4  6. g2g3  6... e8g8  7. f1g2  7... f8e8  8. e1g1  8... h7h6 This is a new move. Black normally captures the knight as soon as it's unpinned. 9. c3d5  9... f6d5 Black has to capture the knight. 10. c4d5  10... c6d4  11. d1d4 This position is strategically dangerous for Black, who runs the risk of becoming passive, while White exploits the better pawn structure and the semi-open c-file. 11... d8e7 [%c_effect e7;square;e7;type;Inaccuracy;persistent;true] 12. c1e3  12... b4d6  13. f1d1 [%c_effect d1;square;d1;type;GreatFind;persistent;true] A very good prophylactic move, avoiding the advance of the c-pawn. 13... b7b6  14. d4d2  14... a7a5  15. a1c1  15... a8b8 An odd move, but Nakamura takes the rook off the dangerous diagonal and has his eye on Bc5 or Bb4. 16. e3f4  16... c8a6  17. e2e4  17... d6f4  18. d2f4  18... d7d6  19. c1c3 White now has a comfortable advantage, with more space, a better pawn structure, and endless pressure on the c7-pawn. To be honest, I think Nakamura is the only player in the world capable of defending a position like this in a rapid game against Carlsen. 19... e7d8  20. d1c1  20... e8e7  21. h2h4  21... a6b5  22. g3g4 [%c_effect g4;square;g4;type;GreatFind;persistent;true] White won't win just by attacking c7: more weaknesses need to be created. The kingside advance fulfills this purpose. 22... f7f6  23. g4g5 [%c_effect g5;square;g5;type;Inaccuracy;persistent;true] This move is a bit rushed. White could better reinforce his position before playing it. 23... f6g5  24. h4g5  24... e7f7 [%c_effect f7;square;f7;type;GreatFind;persistent;true] 25. f4g3  25... h6g5 [%c_effect g5;square;g5;type;Inaccuracy;persistent;true] A difficult decision. Taking the pawn with the queen leads to a rook endgame with good drawing chances. 26. g2h3  26... b5d7  27. c3c7  27... d7h3  28. c7f7  28... g8f7  29. g3h3 With the queens on the board, the position is more difficult to defend since the black king is insecure. 29... d8f6  30. h3h7 [%c_effect h7;square;h7;type;Inaccuracy;persistent;true] Chess is a difficult game. Carlsen finds this subtle idea, but in this position, a more prosaic move would be better. 30... b8f8 [%c_effect f8;square;f8;type;GreatFind;persistent;true] The only possible defense, trying to counterattack on f2. Nakamura's resources are legendary, and he will prove his skill once again. 31. c1c7  31... f7e8  32. c7c8  32... e8e7  33. c8f8  33... e7f8 The endgame is a draw, but Carlsen now shows us his specialty: supreme endgame technique. 34. h7h8  34... f8f7  35. h8c8  35... f6e5  36. c8g4  36... f7g6  37. g1g2  37... g6f6  38. a2a4  38... f6e7 [%c_effect e7;square;e7;type;Inaccuracy;persistent;true] This move is inaccurate, and now the position becomes dangerous.