[Event "URS-ch50 Final"]
[Site "Moscow"]
[Date "1983.04.09"]
[Round "6"]
[White "Petrosian, Tigran V"]
[Black "Lerner, Konstantin Z"]
[Result "1/2-1/2"]
[WhiteElo "2605"]
[BlackElo "2525"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 O-O 7. Qc2 c5 8. dxc5 dxc4 9. e3 Qa5 10. Bxc4 Qxc5 11. Bd3 Nc6 12. a3 Bd7 13. b4 Qb6 14. Na4 Qd8 15. O-O Nd5 16. Bg3 Rc8 17. Qb3 a5 18. e4 Nd4 19. Nxd4 Bxa4 20. Qxa4 Nc3 21. Qc2 Qxd4 22. bxa5 Rfd8 23. Be2 Nxe4 24. Qb3 Nd2 25. Qxb7 Nxf1 26. Rxf1 Bh4 27. Bxh4 Qxh4 28. Bb5 Rb8 29. Qc6 Rdc8 30. Qd7 Rd8 31. Qc6 Rdc8 32. Qd7 Qd8 33. Qxd8+ Rxd8 34. a4 Rbc8 35. a6 Kf8 36. h3 Rd4 37. Ra1 Ke7 38. Be2 e5 39. a5 Rb8 40. Rc1 Kd6 41. Bg4 Rb5 42. Ra1 Rb8 43. a7 Ra8 44. a6 Rc4 45. Rd1+ Kc6 46. Rb1 Rxa7 47. Bc8 Rd4 48. Bb7+ Kd7 49. g3 Rd6 50. h4 Raxa6 51. Bxa6 Rxa6 52. Kg2 Ke6 53. Rb7 Rd6 54. Kf3 Rd3+ 55. Ke4 Rd7 56. Rb6+ Rd6 57. Rb5 f5+ 58. Kf3 Kf6 59. Rb2 e4+ 60. Kf4 g5+ 61. hxg5+ hxg5+ 62. Ke3 Ke5 63. Rb8 f4+ 64. gxf4+ gxf4+ 65. Ke2 f3+ 66. Ke1 Rd5 67. Rh8 Kf6 68. Rh4 Rd4 69. Rh8 Rd6 70. Rh5 Ke6 71. Rh6+ Ke5 72. Rh8 Kf5 73. Rf8+ Rf6 74. Rh8 Ra6 75. Rf8+ Kg5 76. Rg8+ Rg6 77. Rh8 Kf4 78. Rf8+ Kg4 79. Rh8 Rg5 80. Kd2 Kf4 81. Rf8+ Rf5 82. Rh8 Rd5+ 83. Ke1 Kg4 84. Rg8+ Kh4 85. Rh8+ Rh5 86. Rg8 Ra5 87. Rh8+ Kg5 88. Rg8+ Kf5 89. Rf8+ 1/2-1/2