[Event "URS-ch50 Final"]
[Site "Moscow"]
[Date "1983.04.12"]
[Round "7"]
[White "Vaganian, Rafael A"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2550"]
[BlackElo "2605"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 Nc6 9. Qf4 O-O 10. Rd1 d6 11. b3 Qb8 12. Bb2 a6 13. Rac1 Ne5 14. a4 Qc7 15. Ba3 Rad8 16. Qd4 Rd7 17. e4 Rc8 18. Qe3 Nfg4 19. Qe2 Nxf3+ 20. Qxf3 Ne5 21. Qe3 Rdd8 22. Qd2 Qb8 23. f4 Ng6 24. Qe3 Bc6 25. Rc2 h6 26. Rcd2 b5 27. axb5 axb5 28. cxb5 Bxb5 29. Nxb5 Qxb5 30. Bxd6 Bxd6 31. Rxd6 Rxd6 32. Rxd6 Qb4 33. Rd3 Rc2 34. h4 Qa5 35. Bf1 Ne7 36. Rd7 Nc6 37. e5 h5 38. Bg2 g6 39. Qf3 Kg7 40. Kh2 Qa2 41. g4 hxg4 42. Qxg4 Rd2 43. Rc7 Nd4 44. h5 Qb1 45. h6+ Kh8 46. Rxf7 Qe4 1/2-1/2