[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.10.13"]
[Round "19"]
[White "Polugaevsky, Lev"]
[Black "Grigorian, Karen Ashotovich"]
[Result "1-0"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 Nc6 5. Bg2 Be7 6. d4 cxd4 7. Nxd4 O-O 8. O-O Nxd4 9.
Qxd4 d6 10. Rd1 a6 11. b3 Qc7 12. Ba3 Rd8 13. Na4 Ne8 14. Qb6 Qxb6 15. Nxb6 Rb8 16. Rd3
Bd7 17. e4 Bc6 18. Rad1 e5 19. f3 Nc7 20. Bh3 Na8 21. Nxa8 Rxa8 22. Bxd6 Bxd6 23. Rxd6
Rxd6 24. Rxd6 Kf8 25. Kf2 Ke7 26. c5 Bb5 27. Ke3 a5 28. a3 Rd8 29. Rxd8 Kxd8 30. f4 f6 31.
fxe5 fxe5 32. Bf5 h6 33. Be6 Kc7 34. Kf3 Bd3 35. Bd5 b6 36. c6 Bb5 37. h4 Bxc6 38. Bxc6
Kxc6 39. Kg4 Kc5 40. Kf5 Kd4 41. h5 b5 42. b4 a4 43. g4 Kc4 44. Kxe5 Kb3 45. Kd4 Kxa3 46.
Kc3 Ka2 47. Kc2 1-0