[Event "URS-ch52 Final + Zonal"]
[Site "Riga"]
[Date "1985.02.16"]
[Round "18"]
[White "Tukmakov, Vladimir B"]
[Black "Gavrikov, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2550"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 d5 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Na5 11. e4 c6 12. Bg5 f6 13. Be3 cxd5 14. exd5 Nac4 15. Bc5 Rf7 16. b3 Nd6 17. a4 Bg4 18. a5 Nbc8 19. Qd2 Bf8 20. Ne1 Bf5 21. Be3 Bd7 22. Nd3 Nf5 23. Nc5 Nxe3 24. Qxe3 Nd6 25. Ne6 Qe7 26. Rfd1 Bg7 27. Ne4 Nxe4 28. Bxe4 Qd6 29. b4 f5 30. Nxg7 Kxg7 31. Bg2 a6 32. Qc5 Rf6 33. Rac1 e4 34. f3 exf3 35. Bxf3 Kf7 36. Qc7 Rb8 37. Re1 Kf8 38. Kf2 b6 39. axb6 Qxb6+ 40. Qc5+ Rd6 41. Qxb6 Rbxb6 42. Rc4 Rb5 43. h4 h6 44. Re3 1/2-1/2