[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.10.09"]
[Round "16"]
[White "Grigorian, Karen Ashotovich"]
[Black "Tukmakov, Vladimir B"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 dxc4 7. e3 Be6 8. Rb1 b6 9. Nf3 Bg7 10. h4 h6 11. e4 Nd7 12. Qa4 O-O 13. h5 g5 14. Be3 c5 15. Bxc4 cxd4 16. cxd4 Bxc4 17. Qxc4 Rc8 18. Qa4 Qc7 19. O-O Qc6 20. Qxc6 Rxc6 21. Rbc1 Rfc8 22. e5 e6 23. Rxc6 Rxc6 24. Rc1 Nb8 25. Kf1 Rxc1+ 26. Bxc1 Nc6 27. Bb2 Kf8 28. Ke2 Ke8 29. Nd2 f5 30. Nc4 Nb4 31. a4 Nd5 32. g3 Kd7 33. Kd3 Bf8 34. Ba3 Bxa3 35. Nxa3 Kc6 36. Nb5 a6 37. Nd6 Ne7 38. Kc4 g4 39. Nf7 Ng8 40. Nh8 b5+ 41. axb5+ axb5+ 42. Kd3 Ne7 43. Nf7 Ng8 44. Nd6 1/2-1/2