[Event "URS-ch40 Final"]
[Site "Baku"]
[Date "1972.11.17"]
[Round "1"]
[White "Grigorian, Karen Ashotovich"]
[Black "Lein, Anatoly"]
[Result "1/2-1/2"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. Ne5 Bf5 5. d3 Nbd7 6. g3 Nxe5 7. Bxe5 Nd7 8. Bb2 e5 9. Bg2 c6 10. O-O Bc5 11. e4 dxe4 12. dxe4 Be6 13. Nc3 O-O 14. Qe2 Qe7 15. Nd1 Ba3 16. c3 a5 17. Ne3 a4 18. b4 Bxb2 19. Qxb2 Nb6 20. a3 Nc4 21. Qe2 b5 22. Rfd1 Rad8 23. Nxc4 Bxc4 24. Qe3 Bb3 25. Rxd8 Rxd8 26. Bf1 Qd6 27. Rc1 g6 28. c4 bxc4 29. Bxc4 Bxc4 30. Rxc4 Qd1+ 31. Kg2 Rd3 32. Qc5 Qf3+ 33. Kh3 Qh5+ 34. Kg2 Rxa3 35. Rc3 Ra1 36. Qe7 Qd1 37. Qe8+ Kg7 38. Qxe5+ Kg8 39. Qe8+ Kg7 40. Qe5+ Kh6 41. Qf4+ Kg7 42. Qe5+ 1/2-1/2