[Event "450th An Simul"] [Site "Sao Paolo BRA"] [Date "2004.08.21"] [Round "?"] [White "Kasparov, Garry"] [Black "Yamamoto, Paulo"] [Result "1-0"] [WhiteElo "2817"] [BlackElo ""] [ECO "B50"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Qc7 6. O-O e6 7. d4 Be7 8. d5 exd5 9. exd5 Ne5 10. Nxe5 dxe5 11. c4 O-O 12. Nc3 a6 13. Bg5 Rd8 14. Re1 Bg4 15. Qd3 g6 16. Qg3 Qd7 17. Qxe5 Re8 18. Bxf6 Bxf6 19. Qxf6 Qc7 20. h3 Bd7 21. d6 Qd8 22. Re7 Rxe7 23. dxe7 Qc7 24. Nd5 Qc6 25. Qc3 f5 26. Re1 Qc8 27. e8=R+ Bxe8 28. Ne7+ 1-0

[Event "CXSP Simul"] [Site "Sao Paulo BRA"] [Date "2003.11.23"] [Round "1"] [White "Karpov, Anatoly"] [Black "Yamamoto, Paulo"] [Result "1-0"] [WhiteElo "2693"] [BlackElo ""] [ECO "E90"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Be3 e5 7. d5 O-O 8. Nf3 Re8 9. g4 Nc5 10. Nd2 a5 11. Be2 Rb8 12. g5 Nfd7 13. Qc2 c6 14. h4 cxd5 15. cxd5 b6 16. a3 Ba6 17. b4 Bxe2 18. Kxe2 Na6 19. Rhb1 Qc7 20. Qd3 Qc8 21. Nb5 Bf8 22. Rc1 Qb7 23. Nc4 axb4 24. Nbxd6 Qa8 25. axb4 Bxd6 26. Nxd6 Nxb4 27. Qb5 Na2 28. Rc2 Re7 29. Kf3 Qa3 30. Qc6 Nb4 31. Rxa3 Nxc6 32. dxc6 Nf8 33. c7 1-0