1. d2d4  1... d7d5  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. g1f3  4... d5c4  5. e2e3  5... b7b5  6. a2a4  6... c7c6  7. c1d2  7... a7a5  8. a4b5  8... b4c3  9. d2c3  9... c6b5  10. b2b3  10... c8b7  11. b3c4  11... b5b4  12. c3b2  12... g8f6 The Noteboom variation is considered very risky for Black from a positional point of view. He gives  away the center almost completely and surrenders the bishop pair. But in  return he gets a nice pair of advanced passers, controls the long  diagonal, and if he is not mated in the middlegame, he might well be able  to promote those passers. All in all a risky, double-edged opening with  excellent winning chances for both sides. 13. f1d3  13... e8g8  14. e1g1  14... b8d7  15. f3d2 One idea now is to prepare c4-c5 followed by Nd2-c4 and eventually  Nc4-d6. Another one is to start rolling the kingside pawns. The drawback  of the move is, however, that it loses control of the central e5-square. 15... e6e5 It is mandatory to block the white pawns. 16. d3c2  16... d8c7  17. h2h3  17... f8e8  18. c2b3 This does not seem like the right plan. 18... h7h6  19. d2f3 The knight returns, but threatens nothing... 19... a8a6 A nice rook lift. 20. f3e5  20... d7e5  21. d4e5  21... f6d7  22. f2f4 Donchenko decided to risk and keep the  pawn. 22... d7c5  23. b3c2  23... a5a4  24. f4f5 Donchenko grabs the given chance and opens up the game on the  kingside. 24... b4b3  25. c2b1  25... a6a8  26. e5e6 Bringing the bishops out. 26... c7g3  27. f1f2 But this is not the right way to defend the g2-spot. The rook is  needed for the kingside attack. 27... f7f6 Black misses an excellent chance. 28. b2d4  28... c5e4  29. b1e4 Certainly a mistake after which Firouzja holds all  the trumps. 29... b7e4  30. a1a3  30... e8c8  31. c4c5  31... g8h7  32. d1d2  32... b3b2 One can hardly criticize a move that leads quickly to the win; however, White could have defended here. 33. d2b2 The losing mistake. 33... a8b8  34. b2a2  34... b8b1  35. f2f1  35... c8b8 