Averbakh, Yuri L VS Zaitsev, Igor A 1970.??.??

[Event "Moscow-ch 48th"]
[Site "Moscow"]
[Date "1970.??.??"]
[Round "?"]
[White "Averbakh, Yuri L"]
[Black "Zaitsev, Igor A"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5 Nc5 9. f3 h6 10. Be3 Kh7 11. O-O-O Nh5 12. g3 Qe8 13. Re1 b6 14. Bd1 Bd7 15. Nge2 a6 16. g4 Nf6 17. Ng3 Ng8 18. h4 Qe7 19. h5 g5 20. b4 Nb7 21. Be2 Rfc8 22. Bd3 Qf6 23. Rhf1 Kh8 24. a3 Ne7 25. Kd1 Nd8 26. Ke2 Rcb8 27. Rb1 c6 28. a4 b5 29. axb5 axb5 30. Rfc1 bxc4 31. Bxc4 Ra3 32. Qb2 Raa8 33. Rd1 Rc8 34. Ra1 Rxa1 35. Qxa1 cxd5 36. Nxd5 Nxd5 37. Bxd5 Ne6 38. Nf5 Nf4+ 39. Bxf4 gxf4 40. Rc1 Bxf5 41. gxf5 Rb8 42. Qa7 Rf8 43. b5 Qg5 44. Qg1 Qd8 45. b6 Bf6 46. Ra1 Rg8 47. Qb1 Qc8 48. Qc1 Qe8 49. Qc6 Qf8 50. Kd3 Qg7 51. Qxd6 Kh7 52. Ra7 Qg1 53. Rxf7+ Rg7 54. Rxg7+ 1-0