Kortschnoj, Viktor Lvovich VS Petrosian, Tigran V 1965.??.??

[Event "Match/City Moscow-Leningrad"]
[Site "Moscow"]
[Date "1965.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Petrosian, Tigran V"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Be2 Bxc3+ 7. bxc3 b6 8. Nd2 Bb7 9.
O-O d6 10. f3 Nc6 11. Nb3 Ne7 12. e4 Ng6 13. g3 Rc8 14. Rf2 Ba6 15. d5 Re8 16. Nd2 Qd7 17.
a4 Re7 18. a5 b5 19. cxb5 Bxb5 20. c4 Ba6 21. Bb2 Qe8 22. Bf1 Rb8 23. Bc3 e5 24. Bd3 Bc8
25. Nf1 Reb7 26. Bc2 a6 27. Ne3 Nf8 28. Qf1 h6 29. Re1 N8h7 30. f4 Ng4 31. Nxg4 Bxg4 32.
h3 Bd7 33. Qg2 f6 34. Ref1 Qd8 35. Ra1 Qe7 36. Kf1 Qe8 37. Ke2 Qc8 38. f5 Rb4 39. Bxb4
cxb4 40. Bb3 Qc5 41. Kf1 Ng5 42. Re2 Qd4 43. Rb1 Qd3 44. Rb2 Be8 45. h4 Nf3 46. Kf2 Nd4
47. Re3 Qc3 48. Rxc3 bxc3 49. Rb1 Rxb3 50. Rxb3 Nxb3 51. Ke3 Nd4 52. Qa2 c2 53. Kd2 Bh5
54. c5 dxc5 55. d6+ Bf7 56. Qa4 1-0