[Event "Chigorin Memorial-13"]
[Site "Sochi"]
[Date "1979.??.??"]
[Round "4"]
[White "Kharitonov, Andrei Y"]
[Black "Hartston, William R"]
[Result "1-0"]
[BlackElo "2485"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nc6 8. Nc3 Nb6 9. e3 Re8 10. d5 Na5 11. Nd4 e5 12. dxe6 Bxe6 13. Nxe6 Rxe6 14. Qe2 Qe7 15. Rd1 c6 16. Bd2 Nac4 17. Be1 Re8 18. Qc2 f5 19. b3 Nd6 20. a4 Nd7 21. Rac1 Nf6 22. b4 g5 23. b5 Nde4 24. Qb3 Kh8 25. bxc6 bxc6 26. Nxe4 fxe4 27. Rc4 c5 28. Qc2 Nd7 29. Bc3 Bxc3 30. Qxc3+ Kg8 31. a5 g4 32. h3 gxh3 33. Bxh3 Ne5 34. Rxc5 Rh6 35. Bg2 Qe6 36. Bxe4 Qg4 37. Qb3+ Kf8 38. Rd4 Rf6 39. Rxe5 Rxe5 40. Qb8+ Re8 41. Qxe8+ Kxe8 42. Bc6+ Rxc6 43. Rxg4 Rc5 44. Rg7 Rxa5 45. Rxh7 Ra2 46. Kg2 1-0