[Event "IGSP op-A"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "4"]
[White "Cukier, Marcelo"]
[Black "De Oliveira, Roger P"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2153"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qb6 9. Nc2 d6 10. b3 Qa5 11. Nd5 Nxd5 12. cxd5 Ne5 13. Bg5 Re8 14. h3 h6 15. Bd2 Qb6 16. Kh2 Bf5 17. e4 Bd7 18. Be3 Qb5 19. Nd4 Qa6 20. Qd2 Qd3 21. Qe1 Qa6 22. Rd1 Bc8 23. Qd2 Kh7 24. f4 Nd7 25. Rf2 b6 26. b4 Qb7 27. Nc6 b5 28. e5 Nb6 29. Bd4 Bd7 30. Qd3 Nc4 31. Re1 Bxc6 32. dxc6 Qc7 33. e6 Bxd4 34. Qxd4 f6 35. Qd5 a6 36. Be4 Nb6 37. Qd3 Rg8 38. h4 d5 39. Bxg6+ Rxg6 40. h5 Rag8 41. Rc2 Kh8 42. hxg6 Kg7 43. a4 1-0

[Event "IGSP op-A"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "5"]
[White "De Oliveira, Roger P"]
[Black "Zylberman, Jose Natan"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d3 Nc6 5. g3 g6 6. Bg2 Bg7 7. Be3 d6 8. Qd2 Nge7 9. Bh6 Bxh6 10. Qxh6 Ng8 11. Qd2 Nge7 12. 0-0-0 e5 13. Nd5 Nxd5 14. exd5 Nb4 15. Kb1 Nxd5 16. d4 cxd4 17. Nxd4 Nf6 18. Nc6 Qc7 19. Qxd6 Qxd6 20. Rxd6 bxc6 21. Rxf6 Ke7 22. Rxc6 Ra7 23. Re1 f6 24. f4 Rd7 25. Bh3 Rdd8 26. Bxc8 Rxc8 27. Rxa6 Rc5 28. b4 Rc4 29. fxe5 Rxb4+ 30. Kc1 fxe5 31. Rxe5+ Kf7 32. Ra7+ Kf6 33. Ree7 h5 34. a3 Rc4 35. Rec7 Re4 36. Ra6+ Kf5 37. Rc5+ Kg4 38. Rxg6+ Kh3 39. Rgg5 h4 40. Rh5 Ra8 41. Rc3 Kxh2 42. Rxh4+ Rxh4 43. gxh4 Ra4 44. Kb2 Rxh4 45. Kb3 1-0

[Event "IGSP op-A"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "6"]
[White "De Souza Haro, Paulo Cezar"]
[Black "De Oliveira, Roger P"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2296"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. 0-0 Nc6 9. c5 Ne4 10. h3 e5 11. dxe5 Nxc3 12. bxc3 Nxe5 13. Qb3 Qc7 14. Rd1 Be6 15. Nd4 a6 16. Rb1 Rfe8 17. Be3 Rab8 18. Nxe6 fxe6 19. c4 dxc4 20. Bxc4 Nxc4 21. Qxc4 b5 22. Qe4 Rbc8 23. Rd6 Qf7 24. Rxa6 Qf5 25. Qxf5 exf5 26. Rxb5 Re4 27. g3 Be5 28. Kg2 Bd4 29. Bxd4 Rxd4 30. Ra7 Rc4 31. Rbb7 R8xc5 32. Rg7+ Kf8 33. Rxh7 Kg8 34. Rhg7+ Kf8 35. Rxg6 Rc2 36. Rb6 Re2 37. Rb8+ Re8 38. Rxe8+ Kxe8 39. Kf3 Rc3+ 40. Kf4 Rc2 41. f3 Rc4+ 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "De Oliveira, Roger P"]
[Black "Bravo, Sebastian"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "2020"]
[PlyCount "58"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. e3 d6 6. Ne2 Nbd7 7. 0-0 e5 8. Nbc3 c6 9. dxe5 Nxe5 10. b3 Re8 11. h3 Qe7 12. Nd4 a5 13. Na4 Qc7 14. Bb2 h5 15. Qc2 Rd8 16. Rad1 Nfd7 17. Ne2 Nb6 18. Nec3 Nxa4 19. Nxa4 Be6 20. Bd4 Nd7 21. Bxg7 Kxg7 22. Qc3+ Kh7 23. Qd4 Nf8 24. Nb6 Rab8 25. Na4 d5 26. Nc5 dxc4 27. Nxe6 Nxe6 28. Qxc4 Rxd1 29. Rxd1 Rd8 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "De Oliveira, Roger P"]
[Black "Coelho, Daniel"]
[Result "1/2-1/2"]
[ECO "A17"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c6 4. Nc3 d5 5. cxd5 exd5 6. d4 Bf5 7. a3 Nbd7 8. Nf3 Bd6 9. Nh4 Bg6 10. Nxg6 hxg6 11. Qb3 Qc7 12. Bd2 0-0 13. Rc1 Qb6 14. Qxb6 Nxb6 15. Bg5 Nh7 16. Bd2 Nc4 17. Rc2 Rfe8 18. 0-0 Nxd2 19. Rxd2 Re7 20. Re1 f5 21. Rdd1 Rae8 22. Kf1 Nf6 23. h3 Kf8 24. Rc1 Ne4 25. Nxe4 fxe4 26. e3 Rf7 27. Kg1 Ke7 28. Rf1 g5 29. Rc3 Rc8 30. Rb3 Kf8 31. Rc1 g6 32. Bf1 Kg7 33. Be2 Rcf8 34. Rf1 Rh8 35. Bg4 Rhf8 36. Be2 Rh8 37. Kg2 Rhf8 38. Rc3 Re7 39. Bg4 Rc7 40. Be6 Kf6 41. Bg4 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "De Oliveira, Roger P"]
[Black "Dauber, Henrique"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 d5 6. d4 Bb4 7. cxd5 Nxd5 8. Nge2 e5 9. dxe5 Nxe5 10. Qxd5 Qxd5 11. Bxd5 Nd3+ 12. Kd2 Nxf2 13. Rf1 Ng4 14. Bxf7+ Ke7 15. Bb3 g6 16. Rf7+ Kd6 17. Kc2 Kc6 18. Nd4+ Kc5 19. Bd2 Bxc3 20. Rxc7+ Kb6 21. Rxc3 Rf8 22. Rc4 Ne5 23. Rb4+ Kc7 24. Rc1 Nc6 25. Nxc6 bxc6 26. Rd1 Rf2 27. Kc1 Ba6 28. Bc3 Be2 29. Be5+ Kc8 30. Be6# 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Leal, Joao Vitor"]
[Black "De Oliveira, Roger P"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "47"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 c5 5. Nf3 Qb6 6. 0-0 cxd4 7. exd4 Be7 8. Re1 Qc7 9. Qe2 Nf6 10. d5 exd5 11. Bf4 Qc5 12. Bb5+ Bd7 13. Na3 Ne4 14. Rac1 Qb6 15. Rc8+ Bd8 16. Bxd7+ Kxd7 17. Rxb8 Rxb8 18. Bxb8 Be7 19. Bg3 f6 20. Rc1 Nxg3 21. hxg3 a6 22. Qd2 Bd6 23. Qxd5 Qxb2 24. Qxd6+ 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Navarette, Anderson"]
[Black "De Oliveira, Roger P"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 0-0-0 8. Nc3 Qd6 9. Ng5 Bxe2 10. Qxe2 Nh6 11. d5 Nb8 12. Qc4+ Qc7 13. Qxc7+ Kxc7 14. Bf4+ Kd7 15. Rc1 a6 16. Na4 Ke8 17. Nb6 Nd7 18. Bc7 Nxb6 19. Bxb6 Rxd5 20. Rc8+ Kd7 21. Rc7+ Ke8 22. Rc8+ Kd7 23. Rc7+ Ke8 24. Nxh7 Re5+ 25. Kf1 Rxh7 26. Rc8+ Kd7 27. Rxf8 Kc6 28. Be3 Ng4 29. Rxf7 Nxe3+ 30. fxe3 Rxe3 31. Kf2 Re5 32. Rc1+ Kd7 33. h3 Rb5 34. Rc2 Ke8 35. Rf3 Rh6 36. Rg3 Kf7 37. Re3 Rc6 38. Rce2 Rf5+ 39. Rf3 Rxf3+ 40. Kxf3 Rf6+ 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Virgillito, Cristian"]
[Black "De Oliveira, Roger P"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "51"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 Qa5+ 8. Bd2 Qb6 9. Bc3 e6 10. h3 Bf5 11. 0-0 h6 12. Re1 Nf6 13. Nbd2 Nd5 14. Nc4 Qc7 15. Nfe5 Ncb4 16. Qa4+ Kd8 17. Rac1 Nxc3 18. Rxc3 Nc6 19. Na5 Ke7 20. Naxc6+ bxc6 21. Nxc6+ Kf6 22. Ne5 Qb7 23. Rb3 Qe7 24. g4 Bc2 25. Rf3+ Kg5 26. Qxc2 1-0

