[Event "Christmas Congress 1971/72-47 Premier"]
[Site "Hastings"]
[Date "1972.01.01"]
[Round "4"]
[White "Karpov, Anatoly"]
[Black "Hartston, William R"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2
O-O 10. O-O b6 11. Be3 Bd7 12. Rc1 Qb8 13. g4 Rc8 14. g5 Ne8 15. f4 Ra7 16. Qe1 Rb7 17.
Qh4 g6 18. Rf3 Ng7 19. Rcf1 Re8 20. Bd3 h5 21. Qf2 Nb4 22. Bb1 Bc6 23. Rh3 Bd7 24. Qh4 Qc8
25. Rc1 Qb8 26. Rf1 Qc8 27. Rhf3 d5 28. cxd5 exd5 29. f5 Bc5 30. Bxc5 Qxc5+ 31. Qf2 Qxf2+
32. R3xf2 d4 33. Ne2 d3 34. fxg6 fxg6 35. Nf4 Rxe4 36. Nxd3 Rg4+ 37. Rg2 Rxg2+ 38. Kxg2
Nxd3 39. Bxd3 Nf5 40. Bxa6 Bc6+ 41. Kf2 Rd7 42. Rc1 Be4 43. Be2 Nd6 44. Nc4 Nxc4 45. Rxc4
Bd5 46. Rb4 Bxa2 47. Rxb6 Kg7 48. Rb4 Bb1 49. h4 Kf7 50. Ke3 Re7+ 51. Kd2 Ke6 52. Rb5 Be4
53. b4 Rc7 54. Ke3 Bb1 55. Rc5 Re7 56. Bf3 Kd6+ 57. Kd4 Rf7 58. Rc6+ Kd7 59. Rf6 Re7 60.
b5 1-0