[Event "Chigorin Memorial-11"]
[Site "Sochi"]
[Date "1976.??.??"]
[Round "4"]
[White "Zakharov, Alexander V"]
[Black "Zaitsev, Igor A"]
[Result "1/2-1/2"]
[BlackElo "2165"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. a3 g6 15. Bc2 Nb8 16. b4 Nbd7 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. c4 Bg7 20. Bb2 Re8 21. cxb5 axb5 22. Nb3 Rb8 23. Bd3 Ba8 24. Qc2 Nh5 25. Bxg7 Kxg7 26. Qc3+ Kg8 27. g3 c5 28. bxc5 dxc5 29. Nxc5 Qd6 30. e5 Qe7 31. Rac1 Rec8 32. Qb4 Ng7 33. Be4 Bxe4 34. Nxe4 Qxb4 35. axb4 Rc4 36. Rxc4 bxc4 37. Rb1 Ne6 38. b5 Nd4 39. Nc3 Nf3+ 40. Kg2 Nxe5 41. Rb4 Rd8 42. b6 Kf8 43. b7 Rb8 44. Nd5 Kg7 45. Rb6 c3 46. Nxc3 Nc4 47. Rb4 Nd6 48. Rb6 Nc4 1/2-1/2