[Event "Sao Paulo sim"]
[Site "Sao Paulo"]
[Date "2003.11.??"]
[Round "?"]
[White "Karpov, Anatoly"]
[Black "Boffa, Sergio Roberto"]
[Result "1-0"]
[WhiteElo "2693"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O e5 5. c3 Bd7 6. d4 a6 7. Bxc6 bxc6 8. dxe5 Bg4 9. Qa4
Ne7 10. Nbd2 g6 11. exd6 Qxd6 12. Nc4 Qc7 13. Nfe5 Bd7 14. Bf4 Bg7 15. Nxg6 Qa7 16. Nd6+
Kd8 17. Nxf7+ Kc8 18. Nxe7+ Kb7 19. Nd6+ Kb6 20. Nc4+ Kb7 21. Na5+ Kb6 22. Nc4+ Kb7 23.
Qb3+ 1-0