1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. b1c3  4... f8b4  5. c4d5  5... e6d5  6. c1f4 A relatively  rare move. 6... e8g8  7. e2e3  7... c8f5  8. d1b3  8... b8c6  9. f4g5  9... a7a5  10. g5f6  10... d8f6  11. a2a3 The first  major thought by Black. 11... a5a4  12. b3d5  12... b4c3 And an important  novelty by the former world champion. 13. b2c3  13... c6a5 Caruana won an important central pawn, but is now heavily  lagging in development. Furthermore, his rook on a1 might get in trouble. 14. d5e5  14... f6c6  15. c3c4  15... a5b3  16. e5f5 After almost half an hour on the clock Caruana  decides to part with the troublesome rook. 16... b3a1  17. f1d3  17... g7g6  18. f5f4 In return for the exchange White managed  to weaken the enemy kingside and won a couple of tempos to castle. The  impressive white center also adds to the compensation. 18... a1b3  19. e1g1  19... c6d6 Anand decides to chase the queen to h6 anyway, albeit with  the loss of a tempo. 20. f4h6  20... d6f6  21. c4c5 The inclusion of the bishop is mandatory if White  wants to add momentum to his initiative. 21... b7b6 Black in return  needs open files for his rooks. 22. c5b6  22... c7b6  23. f3e5  23... f8c8  24. f2f4  24... c8c1 Swaps off the potential attacker. 25. f1c1  25... b3c1  26. d3c4  26... a8a7  27. e5g4 The only problem for Anand is that his  knight too far away from his king. 27... f6d6  28. h6g5 After some  thought. 28... d6e7  29. g5b5  29... g8g7 Solid and good. 30. f4f5  30... f7f6  31. b5d5  31... e7f8 It is Anand's turn to play for more. 32. f5g6  32... h7g6  33. e3e4  33... f8c8  34. h2h3  34... a7d7  35. d5e6  35... c8d8  36. e4e5  36... f6f5  37. e6f6 A time-trouble mistake. 37... d8f6  38. e5f6  38... g7h7  39. g4e5  39... d7d6  40. f6f7  40... h7g7  41. e5f3  41... c1b3  42. f3g5  42... b3d2 Suddenly, the board is  too narrow for the remaining white pieces. 43. c4e6  43... d6d8  44. g1f2  44... g7f6 Just a step away from the win, Anand misses his  chance. 45. e6d7 Caruana immediately grabs his chance. 45... d2e4  46. g5e4  46... f5e4  47. d7e8  47... f6e7 This seems logical, but in some lines the king is subject of  a tempo gain. 48. f2e3  48... d8b8  49. e8a4  49... b6b5  50. a4b3  50... b8a8  51. e3e4  51... a8a3  52. b3e6  52... a3a1 It was definitely time to force  a draw. 53. d4d5  53... a1d1 This loses instantly. 54. e4e5  54... d1f1  55. d5d6  55... e7f8  56. e5d5  56... f1f6  57. d6d7  57... f8e7  58. d5c6  58... f6f2  59. c6b5 