[Event "World-ch29 Karpov-Kortschnoj +6-2=10"]
[Site "Merano"]
[Date "1981.11.02"]
[Round "12"]
[White "Karpov, Anatoly"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
[WhiteElo "2690"]
[BlackElo "2650"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. d4 Bg7 7. e3 c5 8. Bb5+ Nd7 9. O-O O-O 10. a4 a6 11. Bd3 b6 12. Rb1 Bb7 13. e4 Qc7 14. Re1 e6 15. e5 h6 16. h4 Rfd8 17. Bf4 Nf8 18. Be3 Rab8 19. Qe2 Bc6 20. Bxa6 cxd4 21. cxd4 Bxa4 22. Nd2 Qc6 23. Rec1 Qa8 24. Bd3 Bc6 25. f3 b5 26. Nb3 Rbc8 27. Nc5 Nd7 28. Ne4 Bxe4 29. Rxc8 Qxc8 30. Bxe4 Qc4 31. Bd3 Qc3 32. Bxb5 Nb6 33. Qd3 Nd5 34. Bf2 h5 35. Qxc3 Nxc3 36. Rb3 Nd1 37. Rd3 Nxf2 38. Kxf2 Rb8 39. Bc4 Rb2+ 40. Kg3 Rb4 41. Rc3 Rb8 42. f4 Rc8 43. Kf2 Bf8 44. Ke3 Bb4 45. Rc1 Ba3 46. Rc2 Bb4 47. Rc1 1/2-1/2