1. d2d4  1... g8f6  2. c2c4  2... g7g6  3. b1c3  3... f8g7  4. e2e4  4... d7d6  5. h2h3  5... e8g8  6. c1e3 A topical variation against the King's Indian. 6... b8c6  7. d4d5 Interestingly, on this date, Carlsen also simultaneously had this position as Black. He chose to play the knight to the corner of the board. 7... c6e5  8. f2f4  8... e5d7  9. g1e2 [%c_effect e2;square;e2;type;Interesting;persistent;true] Not so popular, but this development move is strong. 9... c7c6  10. g2g4  10... c6d5 [%c_effect d5;square;d5;type;Inaccuracy;persistent;true] Not active enough. 11. c4d5 It's because of this type of position that the King's Indian is considered a strategically risky defense. White has a great advantage of space and free play for the pieces. 11... b7b6  12. e2d4 This is a small inaccuracy. 12... d7c5  13. d4c6  13... d8e8 The queen must leave the d7-square for the knight. 14. f1g2  14... c8a6 [%c_effect a6;square;a6;type;GreatFind;persistent;true] This is the point: White cannot castle so easily. The c5-knight has to be captured before it goes to d3, and this gives Black some relief. 15. e3c5  15... b6c5  16. d1d2 White prepares long castling. He still has the better position. 16... e7e6 Firouzja tries to gain some space. 17. e1c1  17... e6d5  18. e4d5  18... e8d7  19. h1e1  19... a8e8  20. g2f3 [%c_effect f3;square;f3;type;GreatFind;persistent;true] A good move, preparing g4-g5 followed by Bg4. 20... h7h6  21. g4g5 It turns out that this move is not so good due to an insane computer resource. 21... f6h7 [%c_effect h7;square;h7;type;Mistake;persistent;true] After this move, White gains a considerable advantage. 22. f3g4  22... d7c7  23. h3h4 Black has no counterplay now. 23... h6h5  24. g4h3  24... f7f5  25. g5f6 Robson is an attacking player, so for him it's natural to open the lines to hunt the opponent's king. 25... g7f6  26. e1g1 [%c_effect g1;square;g1;type;GreatFind;persistent;true] 26... g8h8  27. g1g6  27... f6h4  28. h3e6  28... h4f6  29. d1g1 [%c_effect g1;square;g1;type;GreatFind;persistent;true] Good calculation. 29... e8e6  30. d5e6  30... c7c6  31. c3d5 [%c_effect d5;square;d5;type;GreatFind;persistent;true] Black is unable to sustain the position. 31... f6d4  32. d5e7  32... c6e8  33. g6g8  33... f8g8  34. g1g8  34... e8g8  35. e7g8  35... h8g8  36. d2g2 The queen goes to a8 to pick up some pieces. 36... g8h8  37. g2a8  37... h8g7  38. a8a7  38... g7g6 