[Event "Christmas Congress 1971/72-47 Premier"]
[Site "Hastings"]
[Date "1972.01.05"]
[Round "7"]
[White "Keene, Raymond"]
[Black "Karpov, Anatoly"]
[Result "0-1"]

1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 Nge7 7. Nb3 Na5 8. Bg2 Nec6 9.
O-O d6 10. Nxa5 Qxa5 11. Ne2 Be7 12. b3 O-O 13. Bb2 Bd7 14. c4 Rfd8 15. a4 Rac8 16. Bc3
Qc7 17. Qd2 b6 18. Qb2 Bf8 19. f4 b5 20. axb5 axb5 21. cxb5 Qb6+ 22. Kh1 Qxb5 23. b4 d5
24. Rab1 Rb8 25. exd5 exd5 26. f5 Nxb4 27. Qd2 Re8 28. Nd4 Qc4 29. Rbd1 Rbc8 30. Ba1 Ra8
31. Rc1 Ra2 32. Qg5 Qa6 33. Ne6 h6 34. Qg4 Bxe6 35. Bxg7 Qe2 36. Qxe2 Rxe2 37. Bxf8 Rxf8
38. fxe6 fxe6 39. Rfe1 Rff2 40. Rxe2 Rxe2 0-1