1. e2e4  1... c7c5  2. g1f3  2... b8c6  3. f1b5  3... e7e6  4. c2c3 A rare move, compared to the more popular 4.0-0 or 4.Bxc6. 4... d7d5 A critical reply. 5. e4d5  5... d8d5 Capturing with the pawn is equally popular. 6. e1g1  6... c8d7  7. f1e1 An almost new idea, played only in two games. 7... g8f6  8. b5f1 This is a theoretical novelty. With the bishop on f1, Anand is ready to play d2-d4. 8... f8d6  9. d2d4  9... e8g8  10. h2h3 Probably played to reduce the queen's scope if it goes to h5. 10... c5d4  11. c3d4  11... c6e7  12. b1c3  12... d5a5  13. f3e5  13... d7c6 On the board, we have a position with an isolated queen's pawn, one of the most important pawn structures in chess. Black has firm control over the d5-square, but his queen is in potential danger. The game is equal. 14. c1f4 Threatening 15.Nc4. 14... d6b4 [%c_effect b4;square;b4;type;Mistake;persistent;true] Black is in trouble after this move, thanks to Anand's excellent reply. 15. a2a3 [%c_effect a3;square;a3;type;GreatFind;persistent;true] It turns out that the c3-pawn cannot be captured, and Black is now forced to give up the bishop pair and improve White's pawn structure. 15... b4c3 