[Event "WCh 2013"] [Site "Chennai IND"] [Date "2013.11.21"] [Round "9"] [White "Anand, V."] [Black "Carlsen, M."] [Result "0-1"] [WhiteElo "2775"] [BlackElo "2870"] [Variant "Standard"] [TimeControl "-"] [ECO "E25"] [Opening "Nimzo-Indian Defense: Sämisch Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3?! { (0.31 → -0.31) Inaccuracy. Bd2 was best. } (4. Bd2 O-O 5. e3 b6 6. Nf3 d5 7. cxd5 exd5 8. Be2 Ba6 9. Bxa6 Nxa6 10. Qa4 Qc8) 4... d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 { E25 Nimzo-Indian Defense: Sämisch Variation } exd5 8. e3 c4 9. Ne2 Nc6 10. g4 O-O 11. Bg2 Na5 12. O-O Nb3 13. Ra2 b5 14. Ng3 a5 15. g5 Ne8 16. e4 Nxc1 17. Qxc1 Ra6 18. e5 Nc7 19. f4 b4 20. axb4 axb4 21. Rxa6 Nxa6 22. f5 b3 23. Qf4 Nc7 24. f6 g6 25. Qh4 Ne8 26. Qh6 b2 27. Rf4 b1=Q+ 28. Nf1?? { (-0.26 → -5.67) Blunder. Bf1 was best. } (28. Bf1 Qd1 29. Rh4 Qh5 30. Nxh5 gxh5 31. Rxh5 Bf5 32. Bh3 Bg6 33. e6 Nxf6 34. gxf6 Qxf6) 28... Qe1 { Black wins. } 0-1