1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. b1c3  4... f8b4  5. c1g5  5... h7h6  6. g5f6  6... d8f6  7. d1a4  7... b8c6  8. e2e3  8... e8g8  9. a1d1 A mysterious rook move, as Nimowitsch would have called  it. The idea is to be prepared for Black's main operation: capture on c4,  followed by e6-e5. In the meantime White tries to save a tempo on the  capture on c4 and does not want to move his bishop. 9... f8d8  10. a4b3  10... f6e7 Anand improves on a game of Korobov. The  queen supports the central freeing move e6-e5. 11. a2a3  11... d5c4  12. b3c4 The only way to fight for the advantage. 12... b4d6  13. f1d3  13... e6e5 The job is done; Anand seems good in the center.  However, Korobov uncorks a clever plan. 14. d4d5  14... c6b8  15. g2g4 In the spirit of Shabalov and Shirov. Castling was  delayed, so why not use the kingside rook for the attack?! 15... b8d7  16. h1g1  16... d7c5  17. d3b1 Keeping the attacking bishop alive. 17... b7b5 Anand does not intend to sit and wait and clears the road  for his pieces. 18. c3b5  18... a7a5 Black does not have time for this! 19. g4g5  19... h6h5  20. g5g6 This must have been missed by the Indian GM. Korobov  does not let the position get blocked. 20... f7f5  21. f3g5  21... e7f6  22. g5f7 If the knight on f6 was scary, this one is deadly.  22... c8a6  23. g1g5  23... e5e4  24. c4e2  24... a6b5  25. e2h5  25... g8f8  26. g5f5 