1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... g7g6  4. c2c3  4... a7a6  5. b5a4  5... d7d6  6. d2d4  6... c8d7  7. e1g1  7... f8g7  8. h2h3  8... g8f6  9. f1e1  9... e8g8  10. b1d2  10... f8e8  11. d4d5  11... c6e7  12. a4c2  12... g7h6 This typical idea to trade the potentially  bad bishop turns out to be a novelty. 13. d2f1 Nepomniachtchi is fine with the trade as the weakened dark  kingside squares might tell on the long run. 13... h6c1  14. d1c1  14... g8g7  15. f1g3  15... a6a5 Not only to arrange the pawns in the "proper way" but also to  slow down White's queenside expansion. 16. c3c4  16... d8b8 The famous Rubinstein maneuver. Artemiev brings the queen  into the game. 17. b2b3  17... b8a7  18. c2d3  18... a7c5 The queen is out, but how strong is she there? 19. a2a3  19... c7c6 Finally opting for this move. 20. d5c6  20... b7c6  21. c1d2 Hitting the d6-weakness, just in case. 21... d7e6  22. b3b4 Little by little Nepomniachtchi forces the queen back  home. 22... a5b4  23. a3b4  23... c5b6  24. d3f1  24... b6c7  25. d2c3 Back to the ideal  spot. 25... f6d7 Just in time to defend the e5-pawn. Artemiev's position is  passive, but super solid. 26. a1d1  26... f7f6  27. d1d2  27... c6c5 This was not well  timed. 28. b4b5 Now Black will lack a move to generate threats. 28... d7b6  29. e1d1  29... e8d8  30. f1e2 A far stronger move than it seems! The bishop  vacates the f1-square for the knight (which is heading towards the d5  square) and gets ready to show itself on the h3-c8 diagonal. And if this  was not enough, Nepomniachtchi also sets up a devilish trap in the  process. 30... d8d7  31. g3f1  31... e7c8 Resigning to passive defense. 32. f1e3 Nepomniachtchi's next moves prepare a powerful attack. 32... c7b8  33. f3h4  33... a8a4  34. e2g4 Trading the weaker bishop. 34... e6g4  35. h3g4  35... b8a8 Artemiev does not feel the danger. 36. g4g5 After the perfect preparation, the time has come for the  tactical blows. 36... f6g5  37. h4f5 The point. This forces the  black king to further weaken itself. 37... g6f5  38. e3f5  38... g7g8 Obviously both players were playing by ear as there was not enough time to calculate lines, and even if there was, it would have been  close to impossible to calculate till the end. 39. c3g3  39... a8e4  40. g3g5  40... g8f7  41. d2d3 Nepomniachtchi tried to bring the rook into the attack, and this spoils the win! 41... a4a1 Brilliant defense in return! 42. d1a1  42... e4d3  43. a1a3 Not  necessary.