1. g1f3  1... d7d5  2. b2b3  2... g8f6  3. e2e3  3... g7g6  4. c1b2  4... f8g7  5. c2c4  5... e8g8  6. d2d4 Nakamura has many games in this position. 6... c7c6  7. f1d3  7... c8g4  8. b1d2  8... b8d7  9. h2h3  9... g4f3  10. d2f3  10... e7e6  11. d1c2  11... d8e7 A new move. 12. e1g1  12... f8c8 A curious development for the f8-rook. It seems more natural to bring the other rook to c8 and this one to d8. Vachier Lagrave wants to play ...c5 quickly. 13. a1c1  13... c6c5  14. c4d5 Nakamura plays a little hastily and loses the advantage. 14... f6d5  15. b2a3 [%c_effect a3;square;a3;type;Inaccuracy;persistent;true] This is a clear inaccuracy: Nakamura certainly missed Black's ingenious reply. 15... e7d8 [%c_effect d8;square;d8;type;GreatFind;persistent;true] The queen is going to a5. 16. d4c5 [%c_effect c5;square;c5;type;Mistake;persistent;true] A serious mistake. White's position becomes very dangerous. 16... d8a5  17. e3e4 [%c_effect e4;square;e4;type;Inaccuracy;persistent;true] 17... d5f4  18. g2g3  18... f4h3  19. g1g2  19... h3f2 [%c_effect f2;square;f2;type;GreatFind;persistent;true] 20. c2f2  20... a5a3 Black is winning, but Nakamura creates an imaginative tactical trap. 21. c1c4 [%c_effect c4;square;c4;type;Interesting;persistent;true] 21... c8c5 [%c_effect c5;square;c5;type;Mistake;persistent;true] Vachier-Lagrave falls for it. One needs to be always alert when facing Nakamura. 22. f3d4 [%c_effect d4;square;d4;type;Brilliant;persistent;true] A brilliant move, threatening to take on f7 and also to trap the queen with 23.Ra4. 22... c5c4 Black has no time to defend the f7-pawn. 23. f2f7  23... g8h8  24. d4e6 [%c_effect e6;square;e6;type;GreatFind;persistent;true] 24... a8g8  25. f7d7 [%c_effect d7;square;d7;type;Mistake;persistent;true] This lets Black off the hook. 25... c4c3  26. e6g5  26... g8f8 [%c_effect f8;square;f8;type;Mistake;persistent;true] 27. g5f7  27... h8g8  28. d7d5 [%c_effect d5;square;d5;type;Mistake;persistent;true] 28... a3e7 28...h6 and 28...h5 are also possible. 29. d3c4  29... c3c4 [%c_effect c4;square;c4;type;Mistake;persistent;true] 30. f7h6  30... g8h8 