1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... g8f6 Berlin is popular, even in Kolkata. 4. d2d3  4... f8c5  5. b5c6  5... d7c6  6. b1d2  6... c8e6  7. e1g1  7... c5d6  8. d3d4  8... f6d7  9. d4e5  9... d7e5  10. f3e5  10... d6e5  11. f2f4  11... e5d4  12. g1h1  12... f7f5  13. d1h5  13... g7g6  14. h5e2  14... e8g8  15. d2f3  15... d4f6  16. e4e5 With more or less pieces on the  board, but the Berlin pawn structure arose again. White has a defended  passer on the kingside and Black can hardly make anything out of his  queenside pawns in a possible endgame. 16... f6e7  17. f1d1  17... d8e8  18. f3d4  18... e8f7  19. d4e6  19... f7e6  20. c1e3 [#] 20... a8d8 Technically speaking, a novelty. 21. c2c4  21... a7a6  22. b2b3 Anandis depriving his opponent of any active  possibilities along the d-file. With the d5 square covered So cannot  double effectively his rooks and massive exchanges are about to happen  along the d-file. 22... g8f7  23. h2h3  23... h7h5  24. e3f2  24... d8d1  25. a1d1  25... f8d8  26. d1d8  26... e7d8  27. e2e1 Everything goes according to the plan. If White manages to get rid of all the remaining pieces he will win. Another plan is to try and penetrate with the queen into the enemy camp. So has to be careful. 27... e6e7 A slight inaccuracy. So did not want to allow the bishop  sortie on h4. 28. h1h2  28... f7e6  29. e1d2 Black's pieces look awkward. So tries to co-ordinate  them. 29... e7d7 And blunders. 30. d2b4 A double attack which nets a pawn. 30... e6f7  31. b4b7  31... d7d2 The only chance is in the activity. 32. e5e6 A nice shot by Anand. 32... f7g7 Now it seems as the Amrican GM will be able to create  perpetual check. 33. f2g1 Nope, Anand is immediately spotting the best continuation. 33... d2f4  34. h2h1  34... f4d6  35. b7a6  35... d6e6  36. a6a7  36... g6g5 One last try to open  the white king and deliver perpetual. 37. a2a4  37... g5g4  38. a7e3 White is  aware and leaves his opponent no chances at all. 38... e6c8  39. e3e8  39... g4h3  40. g1d4 It is White's turn to attack. 40... g7h6  41. d4f6 The simplest. 41... h3g2  42. h1g2  42... f5f4 One last perpetual option maybe? 43. e8g8 Nope again. 43... c8d7  44. g8g5 Winning by force as demonstrated by the  former world champion: 44... h6h7  45. g5h5 