[Event "Karpov clock sim v ENG U17"]
[Site "London (Loyds Bank)"]
[Date "1977.08.14"]
[Round "1(4)"]
[White "Karpov, Anatoly"]
[Black "Benjamin, Nicholas R"]
[Result "1-0"]
[WhiteElo "2690"]

1. c4 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. h3 exd4 9. Nxd4
Nxd4 10. Qxd4 Re8 11. Qd3 Rb8 12. Bg5 h6 13. Be3 a6 14. Ba7 Ra8 15. Bd4 Qe7 16. Rfe1 Bf5
17. e4 Be6 18. Nd5 Bxd5 19. cxd5 Nd7 20. Bxg7 Kxg7 21. Qc3+ Nf6 22. f4 Kh7 23. e5 dxe5 24.
fxe5 Nh5 25. Rad1 Rac8 26. Kh2 Ng7 27. h4 Qd8 28. Bh3 Rb8 29. Qf3 Rf8 30. d6 c6 31. Re2
Qa5 32. a3 Rbd8 33. b4 Qb6 34. d7 Ne6 35. Qf6 h5 36. Rf2 Ng7 37. Rdf1 Qe3 38. Qg5 Qxg5 39.
hxg5 Kg8 40. e6 1-0