[Event "URS-ch38 Final"]
[Site "Riga"]
[Date "1970.11.30"]
[Round "4"]
[White "Tukmakov, Vladimir B"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1-0"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qb3 a6 10. a4 Qe7 11. Rd1 Ba5 12. Qc2 cxd4 13. exd4 Nb6 14. Ba2 h6 15. Ne5 Bd7 16. Bb1 Rfd8 17. Rd3 Rac8 18. Rg3 Kf8 19. Qd2 Nbd5 20. Bg6 Be8 21. Qxh6 Qb4 22. Qh8+ Ke7 23. Qxg7 Qxd4 24. Nd3 Bxc3 25. bxc3 Nxc3 26. Ba3+ Kd7 27. Re1 Kc7 28. Be7 Ncd5 29. Bxd8+ Kxd8 30. Be4 Qxa4 31. Bxd5 Nxd5 32. Qg5+ Kc7 33. h4 Bb5 34. Rc1+ Bc6 35. h5 Qd4 36. Ne5 f6 37. Nxc6 bxc6 38. Qg7+ Kd6 39. h6 Nf4 40. Qg4 Qd2 41. Rd1 1-0