45th USSR Championship — Leningrad 1977ROUND 1
[Event "URS-ch45 Final"]
[Site "Leningrad"]
[Date "1977.11.29"]
[Round "1"]
[White "Petrosian, Tigran V"]
[Black "Alburt, Lev O"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2505"]
1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. e3 Bg7 7. Nc3 O-O 8. a4 axb5 9. Bxb5
d6 10. O-O Na6 11. Ra3 Nc7 12. Nd2 Nd7 13. Bxd7 Bxd7 14. Nc4 Ra6 15. e4 Qb8 16. Qc2 Qb4
17. Na2 Qb7 18. Bd2 Rfa8 19. a5 Nb5 20. Rb3 Qc7 21. Bc3 Nd4 22. Bxd4 Bxd4 23. Nc3 Rb8 24.
Rb6 Raa8 25. Qb3 Qd8 26. Nb5 Bg7 27. Na7 Qe8 28. Ra1 Bf8 29. Nc6 Rc8 30. a6 Rc7 31. Rb7
Rxc6 32. dxc6 Bxc6 33. a7 Bxe4 34. Rb8 Qd7 35. Rxa8 Bxa8 36. Nb6 Qb7 37. Qf3 1-0