[Event "WchT U26 18th final A"]
[Site "Mayaguez PUR"]
[Date "1971.07.12"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Anatoly Karpov"]
[Black "Kenneth S Rogoff"]
[ECO "A22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. d3 c6 6. Qb3 Ba5
7. Nf3 d5 8. O-O d4 9. Na4 Nbd7 10. e3 dxe3 11. Bxe3 Bc7
12. a3 Re8 13. Rad1 Bd6 14. d4 exd4 15. Nxd4 Bf8 16. Qc3 Qe7
17. Rfe1 Qe5 18. b4 Qh5 19. h3 Nb6 20. Nxb6 axb6 21. g4 Qg6
22. Bf4 Bd7 23. Nf3 Rxe1+ 24. Rxe1 Ne8 25. Qd2 Rd8 26. Nh4 1-0