[Event "Brazil op"]
[Site "Brazil"]
[Date "2003.??.??"]
[Round "?"]
[White "Gui Vallin, Jim Marco"]
[Black "Viveros, Henrique Fernando"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "1790"]
[BlackElo "1715"]
[PlyCount "49"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Be7 10. c3 0-0 11. Nbd2 Nxd2 12. Qxd2 Na5 13. Bc2 Nc4 14. Qc1 Nxe3 15. Qxe3 c5 16. Rfd1 Qc7 17. Ng5 Bxg5 18. Qxg5 Rad8 19. f4 f6 20. Qh4 f5 21. a4 b4 22. Rd2 a5 23. Rad1 Qc6 24. g4 Rd7 25. Re1 1-0

[Event "Brazil op"]
[Site "Brazil"]
[Date "2003.??.??"]
[Round "?"]
[White "Marques da Silva, Ivan"]
[Black "Viveros, Henrique Fernando"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1865"]
[BlackElo "1610"]
[PlyCount "81"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4 d6 10. Qd2 Nd7 11. Rfd1 Re8 12. Rac1 Nf6 13. Qc3 Rc8 14. Qa3 c5 15. dxc5 bxc5 16. b3 Qc7 17. Bd2 d5 18. cxd5 exd5 19. Bh3 Nd7 20. Be3 Bxf3 21. exf3 Qb7 22. Bxd7 Qxd7 23. Bxc5 Bxc5 24. Rxc5 d4 25. Rd3 Rxc5 26. Qxc5 Rd8 27. h4 a6 28. f4 Qd6 29. Qxd6 Rxd6 30. f5 g6 31. f6 Kf8 32. Kg2 Ke8 33. Rd2 Kd7 34. Kf3 Kc6 35. Ke4 Kc5 36. Rc2+ Kb4 37. Rc4+ Ka3 38. Ra4+ Kb2 39. Ke5 Rd8 40. Rxd4 Rxd4 41. Kxd4 1-0

