[%c_effect g3;square;g3;type;Brilliant;persistent;true][%cal db3g3][%c_arrow b3g3;keyPressed;none;from;b3;opacity;0.8;to;g3;persistent;false] This brilliant move certainly was missed by Buksa. White is winning.
1. e2e4  1... c7c5  2. g1f3  2... b8c6  3. d2d4  3... c5d4  4. f3d4  4... g8f6  5. b1c3  5... e7e5  6. d4b5  6... d7d6  7. c3d5 A move that became popular after being used by Caruana in the match against Carlsen, in 2018. It leads to an unbalanced pawn structure and dynamic positions. 7... f6d5  8. e4d5  8... c6e7 Currently 8...Nb8 is more popular, but the move played in the game has been chosen several times by Carlsen. 9. c2c4  9... e7g6  10. d1a4  10... c8d7  11. a4b4 This is all well-established theory. Now, Black has a choice. 11... d7f5  12. b4a4  12... f5d7  13. a4b4  13... d7f5  14. h2h4 [%c_effect h4;square;h4;type;GreatFind;persistent;true] Of course, White is not interested in a draw so early, especially in a team tournament. 14... h7h5 Black avoids h4-h5. 15. c1g5  15... d8b8  16. f1e2  16... a7a6  17. b5c3  17... b8c7  18. g2g3  18... f8e7  19. g5e3  19... e5e4 [%c_effect e4;square;e4;type;GreatFind;persistent;true] Freeing the e5-square for the knight. I think White should try to improve at this point. 20. e1g1  20... e8g8  21. e2h5  21... g6e5 All of this has already been played before in a very important elite game, but I have the feeling (judging by the time spent) that the players didn't remember this game well. 22. e3d4 A new move. 22... e5d3 [%c_effect d3;square;d3;type;Interesting;persistent;true] Black has so many interesting options that it's hard to choose just one. The move played is certainly very interesting. 23. b4b3  23... e7h4 [%c_effect h4;square;h4;type;Interesting;persistent;true] A good piece sacrifice. 24. g3h4 The position becomes extremely complicated. White is not forced to accept the gift on h4. 24... c7e7 This is the point of the sacrifice. The pawn on h4 will be captured, and the queen, knight, and bishop create dangerous threats against White's king. 25. c3e2 [%c_effect e2;square;e2;type;GreatFind;persistent;true] The knight must come to the king's rescue. 25... e7h4  26. e2g3 We arrive at the critical moment of the game. 26... d3f4 [%c_effect f4;square;f4;type;Mistake;persistent;true] This move meets a beautiful refutation. Black has several alternatives. 27. g3f5 [%c_effect f5;square;f5;type;GreatFind;persistent;true] 27... h4h5 