[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.09.23"]
[Round "6"]
[White "Taimanov, Mark E"]
[Black "Karasev, Vladimir I"]
[Result "1/2-1/2"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O e4 7. Ng5 Bxc3 8. dxc3 h6 9. Nh3 d6 10. Nf4 Nc6 11. b3 Bf5 12. Nd5 Nxd5 13. cxd5 Ne5 14. Qd4 Ng6 15. c4 Qd7 16. Bb2 f6 17. Rfd1 b6 18. b4 a5 19. a3 axb4 20. axb4 Ra4 21. Bc3 h5 22. b5 Rxa1 23. Rxa1 h4 24. Qe3 h3 25. Bf1 Bg4 26. Ra7 Re7 27. Bd4 Qf5 28. Qa3 Kh7 29. Rb7 Qh5 30. Qa2 Bc8 31. Ra7 Bg4 32. Ra8 Qg5 33. Qc2 Bf5 34. Be3 Qh5 35. Qa2 Bg4 36. Rb8 Ne5 37. Rb7 Bc8 38. Ra7 Qf7 39. Qc2 Ng6 40. Ra3 Bg4 41. Bd4 Bf5 42. f3 Ne5 43. fxe4 Bg4 44. Be3 Qg6 45. Bf4 Qe8 46. Ra7 Ng6 47. Bc1 Ne5 48. Bf4 Ng6 49. Bc1 Ne5 1/2-1/2