[Event "URS-ch52 Final + Zonal"]
[Site "Riga"]
[Date "1985.02.01"]
[Round "7"]
[White "Lerner, Konstantin Z"]
[Black "Psakhis, Lev"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2555"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. Bg5 a6 7. Bxf6 gxf6 8. e3 e6 9. Qh5 Qc7 10. Nf3 Qc5 11. Qh4 f5 12. Be2 Bg7 13. O-O Nc6 14. Rac1 Ne5 15. Qg3 Ng6 16. Rfd1 Rc8 17. a3 Qc7 18. Qxc7 Rxc7 19. Nd4 f4 20. Na4 Bh6 21. Rc3 fxe3 22. fxe3 b5 23. cxb5 Rxc3 24. Nxc3 Bxe3+ 25. Kf1 axb5 26. Ndxb5 Ke7 27. Nd6 Ba8 28. Nc4 Ba7 29. Nb5 Bb8 30. Nb6 Bc6 31. Nd4 Be4 32. Bf3 f5 33. Bxe4 fxe4 34. g3 d5 35. Rc1 Be5 36. Nc6+ Kd6 37. Nxe5 Nxe5 38. Nc8+ Kd7 39. Nb6+ Kd6 40. Nc8+ Kd7 41. Nb6+ Ke7 42. a4 Rf8+ 43. Ke2 Nd3 44. Rf1 Rxf1 45. Kxf1 Kd6 46. a5 Kc6 47. Na8 Kb7 48. Nb6 Kc6 49. Na8 d4 50. b3 Nc1 51. Ke1 e3 52. Nb6 Nxb3 53. Nc4 Kb5 54. Ne5 Nxa5 55. Ke2 Nc6 56. Ng4 Kc4 57. Nf6 Nb4 58. Nd7 Kc3 59. Nc5 Nd5 60. Nd3 Nb6 61. h4 Nc4 62. g4 e5 63. Nc5 Kc2 64. g5 e4 0-1