1. d2d4  1... d7d5  2. c2c4  2... c7c6  3. g1f3  3... g8f6  4. d1c2  4... d5c4  5. c2c4  5... c8f5  6. g2g3  6... e7e6  7. f1g2  7... f8e7  8. e1g1  8... e8g8  9. c4b3  9... d8b6  10. b1d2  10... f8d8  11. d2c4  11... b6a6  12. c1g5  12... b8d7  13. f1e1  13... h7h6  14. g5f4  14... d7b6  15. c4e5  15... a6a4 Caruana needs to swap some pieces and the queens are a good choice. 16. f4d2  16... f5e4 One of the many ways to equality. 17. b3a4  17... b6a4  18. b2b3  18... a4b6  19. d2a5  19... d8d5  20. a5c3  20... c6c5 Due to the symmetrical  nature of the position, Caruana equalized completely. Both sides keep  pushing though. 21. e2e3  21... d5d8  22. e1d1  22... b6d5  23. c3a5  23... d8c8 