[Event "URS-ch52 Final + Zonal"]
[Site "Riga"]
[Date "1985.01.23"]
[Round "1"]
[White "Psakhis, Lev"]
[Black "Kupreichik, Viktor D"]
[Result "1/2-1/2"]
[WhiteElo "2555"]
[BlackElo "2470"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 a5 10. a4 d5 11. Bxf6 Bxf6 12. exd5 Bxc3 13. Qxc3 exd5 14. Nd4 Bd7 15. Bb5 Nxd4 16. Qxd4 Bxb5 17. axb5 a4 18. h4 a3 19. b4 Qd7 20. h5 h6 21. Rh3 Qxb5 22. Rg3 f6 23. Kb1 Kh8 24. Ka2 Rac8 25. c3 Rfe8 26. Rd2 Qf1 27. Qg4 Rc7 28. Rgd3 Qc1 29. Qd1 Qxd1 30. Rxd1 Re2+ 31. Kxa3 Rxf2 32. Kb3 Rxg2 33. Rxd5 Rg3 34. R1d3 Rxd3 35. Rxd3 Kg8 36. c4 Kf7 37. c5 g5 38. hxg6+ Kxg6 39. Rg3+ Kf5 40. Rf3+ Kg5 41. Rg3+ Kf5 42. Kc4 h5 43. b5 h4 44. Rf3+ Kg5 45. b6 Rc8 46. Ra3 Kg6 47. Rh3 Kg5 48. Ra3 Kg6 49. Rh3 Rh8 50. c6 bxc6 51. Kc5 f5 52. b7 Kg5 53. Ra3 Rb8 54. Kxc6 f4 55. Ra8 Rxb7 56. Kxb7 f3 57. Rg8+ Kf4 58. Rf8+ Kg3 59. Rg8+ Kh2 60. Rf8 Kg2 61. Rg8+ Kf1 62. Rh8 1/2-1/2