[Event "URS-ch33 Final"]
[Site "Tallinn"]
[Date "1965.12.13"]
[Round "13"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Osnos, Viatcheslav"]
[Result "1-0"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. b3 Nbd7 8. Qc2 b6 9. Bb2
Ba6 10. Nbd2 Rc8 11. Rac1 c5 12. Qb1 dxc4 13. Nxc4 b5 14. Nce5 c4 15. Rfd1 h6 16. e4 Nxe5
17. Nxe5 Qa5 18. bxc4 bxc4 19. Bc3 Qa4 20. Rd2 Ba3 21. Rcd1 Bd6 22. f4 Rfd8 23. d5 exd5
24. exd5 Qa3 25. Qb2 Bb5 26. Qxa3 Bxa3 27. Bf3 Rd6 28. Kg2 a6 29. Nc6 Nxd5 30. Ne7+ Nxe7
31. Rxd6 Bxd6 32. Rxd6 Nc6 33. Kf2 Kf8 34. Bd1 Rd8 35. Rxd8+ Nxd8 36. Ke3 Ne6 37. f5 Nc7
38. Kd4 Bd7 39. Bb4+ Ke8 40. Bc2 Bc6 41. a4 Nd5 42. Bc5 c3 43. Be4 c2 44. Bxc2 Nf6 45. Ke5
Bb7 46. a5 Kd8 47. Bb3 Ng4+ 48. Kf4 Nxh2 49. Bxf7 Nf3 50. Bf8 Nd4 51. Bxg7 Ne2+ 52. Kg4
Bc8 53. Bf6+ Kc7 54. Bd5 1-0