[Event "Sao Paulo-chB"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "7"]
[White "Barbosa, Ren O"]
[Black "Lellis, Marcelo"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "77"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Be7 8. d4 f6 9. Bd3 f5 10. h3 g5 11. g4 Nh6 12. Nfd2 f4 13. Qc2 Qc7 14. Bxh7 Nxe5 15. dxe5 Qxe5+ 16. Kf1 Qg7 17. Bg6+ Kd8 18. Kg2 Bd7 19. Ba3 Bf6 20. Nb3 b6 21. Qd3 Rc8 22. Bb2 a5 23. f3 Nf7 24. Bxf7 Qxf7 25. N1d2 e5 26. Rac1 a4 27. Na1 b5 28. Nc2 Bc6 29. Nb4 Qd7 30. Nxc6+ Qxc6 31. Ba3 Be7 32. Bxe7+ Kxe7 33. Qf5 Qf6 34. Qb1 Rc5 35. Qb4 Rhc8 36. Rhe1 Kd6 37. c4 bxc4 38. Rxc4 dxc4 39. Ne4+ 1-0

[Event "Sao Paulo-chB"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "4"]
[White "Wainer, Jaime"]
[Black "Barbosa, Ren O"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "59"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 Qb6 4. Qc2 Nc6 5. dxc5 Qxc5 6. Be3 Qh5 7. Bf4 e5 8. Bg3 d5 9. e3 Ne4 10. Be2 Nxg3 11. fxg3 Qg6 12. Qxg6 hxg6 13. Nbd2 Bc5 14. e4 d4 15. Nb3 Bb6 16. cxd4 Nxd4 17. Nbxd4 exd4 18. Bb5+ Ke7 19. Kd2 Rd8 20. Bc4 Bd7 21. Rhf1 Rac8 22. Kd3 Rxc4 23. Kxc4 Rc8+ 24. Kb3 Be6+ 25. Ka3 Rc2 26. Rac1 Rxg2 27. Rfd1 Bg4 28. Rd3 Bxf3 29. Rxf3 Rxh2 30. Kb3 1/2-1/2

[Event "IGSP op-C"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "5"]
[White "Alexandrino Dias, Andre"]
[Black "Barbosa, Ren O"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "104"]
[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. Nf3 c5 3. e3 e6 4. Be2 Be7 5. 0-0 0-0 6. c4 cxd4 7. Nxd4 a6 8. Nc3 Nc6 9. Kh1 d6 10. e4 Nxd4 11. Qxd4 e5 12. Qd1 Be6 13. Be3 Rc8 14. Qd3 Bxc4 15. Qd2 Bxe2 16. Qxe2 d5 17. Rfd1 d4 18. Bg5 Nd7 19. Bxe7 Qxe7 20. Nd5 Qd6 21. a3 f5 22. f3 fxe4 23. fxe4 Nf6 24. Nb4 Qe6 25. h3 Qf7 26. Nd3 Rce8 27. Kh2 Qg6 28. Nc5 b6 29. Nxa6 Nxe4 30. Qg4 Qxg4 31. hxg4 Nf2 32. Rd2 Nxg4+ 33. Kg3 Ne3 34. Re2 Rc8 35. Nb4 Rf6 36. Kh2 Ng4+ 37. Kg1 Ne3 38. Nd3 e4 39. Nf2 Re6 40. Rae1 Rce8 41. Rd2 Nf5 42. Nh3 d3 43. Nf4 Re5 44. Kh2 Nd4 45. Re3 Nb3 46. Rd1 Na5 47. Rc1 b5 48. Rg3 d2 49. Rd1 e3 50. Nd3 R5e7 51. Kg1 Nc4 52. b3 e2 0-1

[Event "IGSP op-C"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "6"]
[White "Barbosa, Ren O"]
[Black "Cajal, Andre"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2174"]
[PlyCount "96"]
[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. g3 g6 3. b4 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 d5 7. Nbd2 b5 8. a4 c6 9. Ne5 Bb7 10. Nd3 Nbd7 11. 0-0 a5 12. axb5 cxb5 13. bxa5 Rxa5 14. Rxa5 Qxa5 15. Nb3 Qc7 16. Ba3 Nb6 17. e3 Nc4 18. Bb4 Re8 19. Nbc5 Bc6 20. Qe2 h6 21. f4 Kh7 22. Ne5 e6 23. g4 Ng8 24. Qd3 f5 25. Bh3 Nf6 26. Nxg6 Kxg6 27. gxf5+ Kh7 28. fxe6+ Ne4 29. Bf5+ Kh8 30. Nxe4 dxe4 31. Qe2 Bd5 32. Qh5 Rg8 33. e7 Qc6 34. Kf2 Nxe3 35. Kxe3 Qxc2 36. Qd1 Qxh2 37. Bxe4 Bc4 38. Rf3 Qb2 39. Qd2 Qa1 40. d5 Bb2 41. Qh2 Bd4+ 42. Kd2 Qb2+ 43. Bc2 Qxb4+ 44. Kd1 Be2+ 45. Kxe2 Qxe7+ 46. Kd3 Bg7 47. Bb3 Qc5 48. Re3 Qc3+ 0-1

[Event "Braganca Paulista JAI"]
[Site "Braganca Paulista"]
[Date "1997.10.??"]
[Round "6"]
[White "Barbosa, Ren O"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2460"]
[PlyCount "80"]
[EventDate "1997.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. Nge2 c6 6. 0-0 d5 7. exd5 cxd5 8. d4 exd4 9. Nxd4 Bg4 10. Qd3 Nc6 11. Nxc6 bxc6 12. Na4 Bd6 13. c4 Re8 14. Be3 Qa5 15. b3 Qa6 16. Rfe1 Bb4 17. Rec1 Rad8 18. Bf1 d4 19. Bg5 Re6 20. a3 Bf8 21. Re1 c5 22. Nb2 h6 23. Bd2 Rxe1 24. Bxe1 Rb8 25. Bg2 Qb6 26. b4 cxb4 27. axb4 Bxb4 28. Bxb4 Qxb4 29. Nd1 Qc5 30. Bf3 Bxf3 31. Qxf3 a5 32. Kg2 Qxc4 33. Rxa5 Qc2 34. Ra8 Rxa8 35. Qxa8+ Kh7 36. Qf3 h5 37. h4 Kg6 38. Qf4 Qxd1 39. Qg5+ Kh7 40. Qf5+ Kh8 0-1

[Event "Braganca Paulista JAI"]
[Site "Braganca Paulista"]
[Date "1997.10.??"]
[Round "1"]
[White "Loureiro, Luiz R Vasconcelos"]
[Black "Barbosa, Ren O"]
[Result "1-0"]
[ECO "D29"]
[WhiteElo "2340"]
[PlyCount "89"]
[EventDate "1997.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. 0-0 b5 7. Bb3 Nbd7 8. Nc3 Bb7 9. Qe2 c5 10. Rd1 Qc7 11. d5 e5 12. e4 Bd6 13. Nh4 g6 14. Bh6 0-0-0 15. a4 b4 16. Nb1 Ne8 17. Nd2 Be7 18. Nhf3 f6 19. a5 Nd6 20. Bc4 g5 21. h4 Rhg8 22. hxg5 fxg5 23. Nh2 Rg6 24. Ng4 Nf7 25. d6 Nxd6 26. Qf3 Nb5 27. Qf7 Nf6 28. Bxg5 Rxg5 29. Nxf6 Bxf6 30. Qxf6 Rg6 31. Qf5+ Kb8 32. Bxb5 Bc8 33. Qf3 Bg4 34. Qe3 Bxd1 35. Bf1 Bg4 36. Rc1 Rc6 37. Bc4 Qe7 38. Bd5 Rc7 39. Nc4 Bc8 40. Qh6 Rxd5 41. exd5 Qg7 42. Qxg7 Rxg7 43. Nxe5 Bb7 44. Rxc5 Rg5 45. f4 1-0

[Event "Santos Paulista-ch"]
[Site "Santos"]
[Date "1997.??.??"]
[Round "2"]
[White "Limp, Eduardo Thelio"]
[Black "Barbosa, Ren O"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2370"]
[PlyCount "41"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. Be2 Bg7 6. 0-0 0-0 7. Re1 c6 8. Bf1 h6 9. h3 a5 10. a4 Nb6 11. Nc3 Be6 12. Ne5 Kh7 13. Nxg6 fxg6 14. Rxe6 Bxd4 15. Be3 c5 16. Qg4 Rf6 17. Bd3 Bxe3 18. Bxg6+ Kh8 19. fxe3 Rxe6 20. Qxe6 Qd6 21. Qf7 1-0

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "10"]
[White "Barbosa, Ren O"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "64"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. e3 g6 5. d4 exd4 6. exd4 Bg7 7. Nc3 0-0 8. Be2 Re8 9. Nf3 Bg4 10. 0-0 Nc6 11. b5 Ne7 12. h3 Bd7 13. Re1 d5 14. c5 c6 15. bxc6 bxc6 16. Ne5 Rb8 17. Rb1 Bc8 18. Qa4 Bf5 19. Bd3 Ne4 20. Bxe4 dxe4 21. Nxe4 Qc7 22. g4 Be6 23. Nd6 Red8 24. Ndc4 f6 25. Nxg6 Nxg6 26. Rxe6 Nf4 27. Re3 Qd7 28. Qc2 Qd5 29. Rg3 Re8 30. Kh2 Re2 31. Qa4 Rxf2+ 32. Kg1 Nxh3+ 0-1

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "2"]
[White "Barbosa, Ren O"]
[Black "Fernandez, Rodrigo Amaral"]
[Result "0-1"]
[ECO "A60"]
[PlyCount "56"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. dxe6 fxe6 5. Nc3 d5 6. cxd5 exd5 7. Bg5 d4 8. Ne4 Be7 9. Bxf6 Bxf6 10. Qb3 Qa5+ 11. Kd1 Nd7 12. Nd6+ Ke7 13. Nxb7 Qc7 14. Nxc5 Nxc5 15. Qb4 Rb8 16. Qa3 Qd6 17. Qxa7+ Bd7 18. Rc1 Ne4 19. g3 Rxb2 20. Rc7 Nc3+ 21. Kc1 Rxa2 22. Qc5 Rb8 23. Rxd7+ Kxd7 24. Bh3+ Ke7 25. Qxd6+ Kxd6 26. Bf5 Rab2 27. Bxh7 Na2+ 28. Kd1 Rc8 0-1

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "4"]
[White "Barbosa, Ren O"]
[Black "Loures, Alex"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "48"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 b5 5. b4 Bg7 6. Bb2 bxc4 7. a3 a5 8. Bg2 Bb7 9. Nc3 axb4 10. axb4 cxb4 11. Rxa8 bxc3 12. Rxb8 Qxb8 13. Bxc3 0-0 14. Qa4 Nxd5 15. Bxg7 Kxg7 16. Qxc4 Rc8 17. Qd4+ Nf6 18. Nf3 Bxf3 19. Bxf3 Qb1+ 20. Kd2 Rc2+ 21. Ke3 Qb3+ 22. Qd3 Rc3 23. Rb1 Rxd3+ 24. exd3 Qxb1 0-1

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "8"]
[White "Barbosa, Ren O"]
[Black "Oliveira, Felipe"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "108"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 d5 4. d4 Be7 5. Nd2 0-0 6. e3 b6 7. c4 dxc4 8. Bxc4 Bb7 9. Ngf3 Nbd7 10. 0-0 c6 11. Rc1 Rc8 12. Qe2 a5 13. bxa5 bxa5 14. Ba6 Qb6 15. Bxb7 Qxb7 16. Rb1 Qa8 17. Rfc1 Rb8 18. Qd3 c5 19. Ba1 h6 20. Qc3 Nd5 21. Qc2 Rfc8 22. Rxb8 Qxb8 23. Qb2 cxd4 24. Rxc8+ Qxc8 25. Nxd4 Bf6 26. h3 Ne5 27. Ne4 Nd3 28. Nxf6+ Nxf6 29. Qc3 Qxc3 30. Bxc3 a4 31. Nc6 Ne4 32. Bd4 Ndxf2 33. Be5 Nd3 34. Bd4 Nd2 35. Nb4 Nc1 36. Na6 Ndb3 37. Kf2 Nd3+ 38. Ke2 Nxd4+ 39. Kxd3 Nb5 40. Nc5 Nxa3 41. Nxa4 Nb5 42. Nc3 Nxc3 43. Kxc3 h5 44. Kd3 f6 45. g3 Kf7 46. h4 g5 47. Ke2 Kg6 48. e4 f5 49. Kf3 e5 50. Ke3 fxe4 51. Kxe4 Kf6 52. Kf3 Kf5 53. Ke3 gxh4 54. gxh4 Kg4 0-1

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "5"]
[White "Barbosa, Ren O"]
[Black "Pilati, Andrea"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "44"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bd2 0-0 5. e4 d6 6. Nf3 Nbd7 7. Bd3 e5 8. d5 Nc5 9. Be3 Nxd3+ 10. Qxd3 Ng4 11. h3 Nxe3 12. Qxe3 f5 13. 0-0 f4 14. Qe2 g5 15. Nd2 Qe8 16. b4 h5 17. Nb5 Qf7 18. g4 hxg4 19. hxg4 f3 20. Qe3 Bh6 21. c5 Bxg4 22. cxd6 Qh5 0-1

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "7"]
[White "Cabral, Joao"]
[Black "Barbosa, Ren O"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "33"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Nc6 4. Nf3 Be7 5. c3 f6 6. Bd3 fxe5 7. Nxe5 Nf6 8. Nxc6 bxc6 9. 0-0 0-0 10. f4 c5 11. Be3 c4 12. Bc2 c5 13. dxc5 Qa5 14. Nd2 Bxc5 15. Bxc5 Qxc5+ 16. Kh1 Bb7 17. Qe2 1/2-1/2

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "3"]
[White "Carvalho, Renato Luiz"]
[Black "Barbosa, Ren O"]
[Result "1-0"]
[ECO "C15"]
[BlackElo "2250"]
[PlyCount "97"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nc6 5. a3 Bxc3+ 6. Nxc3 Nge7 7. Bf4 a6 8. Qg4 Nxd4 9. 0-0-0 Ng6 10. Qg3 c5 11. Bc7 Qf6 12. exd5 0-0 13. Ne4 Qf5 14. Bd3 Qxd5 15. Nc3 Qh5 16. Qe3 b5 17. Bd6 Rd8 18. Be4 Ra7 19. g4 Qxg4 20. Bxc5 Rad7 21. Bxd4 f5 22. Bf3 Qf4 23. Qxf4 Nxf4 24. Be5 Nh3 25. Rxd7 Rxd7 26. Nd1 Bb7 27. Bxb7 Rxb7 28. f4 b4 29. axb4 Rxb4 30. Rf1 g5 31. fxg5 Nxg5 32. Rg1 Rg4 33. Rxg4 fxg4 34. Nf2 h5 35. b4 Nf7 36. Bg3 Kf8 37. Ne4 Nd8 38. Nf6 Kg7 39. Nxh5+ Kg6 40. Nf4+ Kf5 41. Nd3 Nc6 42. c3 e5 43. Nc5 a5 44. b5 Nb8 45. Nd3 e4 46. Bxb8 exd3 47. b6 Ke4 48. b7 a4 49. Bd6 1-0

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "1"]
[White "De Haro, Martim Alfonso"]
[Black "Barbosa, Ren O"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "23"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qh5 5. Nf3 Bg4 6. Qb3 Bxf3 7. exf3 b6 8. Nb5 Kd8 9. Bf4 Na6 10. Rc1 c5 11. Nxa7 Nd5 12. g4 1-0

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "11"]
[White "Kaminski, Hermes Miguel"]
[Black "Barbosa, Ren O"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "53"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. Bg5 Bg7 4. f3 0-0 5. Qd2 c6 6. e4 d6 7. Bh6 e5 8. Bxg7 Kxg7 9. h4 Nh5 10. Ne2 f5 11. exf5 Rxf5 12. g4 Rf4 13. dxe5 Bxg4 14. Nxf4 Qe7 15. Nxh5+ Bxh5 16. Qxd6 Kf7 17. Bc4+ Ke8 18. Nd2 Nd7 19. Qxe7+ Kxe7 20. 0-0-0 Nxe5 21. Rhe1 Kf6 22. Ne4+ Kg7 23. Ng5 Nxc4 24. Rd7+ Kg8 25. Ree7 h6 26. Rg7+ Kh8 27. Rh7+ 1-0

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "9"]
[White "Oliveira, Antonio Pereira"]
[Black "Barbosa, Ren O"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2290"]
[PlyCount "103"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 f6 4. Nf3 Nc6 5. c3 Bd7 6. Bd3 fxe5 7. Nxe5 Nxe5 8. dxe5 Ne7 9. 0-0 c5 10. Be3 Qc7 11. f4 c4 12. Bc2 Rc8 13. Nd2 g6 14. Nf3 Bh6 15. Nd4 Nc6 16. Nb5 Qd8 17. Nd6+ Ke7 18. Nxc8+ Bxc8 19. Bc5+ Kd7 20. Ba4 b6 21. Bd6 Bf8 22. Bxc6+ Kxc6 23. Qa4+ b5 24. Qxa7 Bxd6 25. exd6 Qb6+ 26. Qxb6+ Kxb6 27. g4 Rf8 28. Rae1 Kc6 29. b3 Kxd6 30. bxc4 bxc4 31. Rb1 Kc5 32. Rb2 d4 33. cxd4+ Kxd4 34. Rbf2 c3 35. a4 Ba6 36. Rd1+ Kc4 37. Rd6 Bb7 38. Rxe6 Bd5 39. Ree2 Kb3 40. a5 Bc4 41. Rc2 Bd3 42. Rc1 c2 43. Rf3 Kb2 44. Re1 Re8 45. Rxe8 c1Q+ 46. Kg2 Bf1+ 47. Kg3 Bc4 48. Rc8 Qg1+ 49. Kh4 Qxh2+ 50. Kg5 Qe2 51. Rh3 Qe5+ 52. fxe5 1-0

[Event "Guarapuava op"]
[Site "Guarapuava"]
[Date "1992.07.??"]
[Round "6"]
[White "Oliveira, Julieta"]
[Black "Barbosa, Ren O"]
[Result "1-0"]
[ECO "E30"]
[PlyCount "119"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bg5 d5 5. e3 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2 c5 9. dxc5 Qa5 10. Rc1 Nxc3 11. bxc3 Bxc5 12. cxd5 exd5 13. Nf3 Bd7 14. Bd3 Ba3 15. Rb1 g4 16. Nd4 Ba4 17. Qd2 b6 18. 0-0 Nc6 19. Bc2 Bxc2 20. Qxc2 Rc8 21. Qf5 Ne7 22. Qxg4 Rxc3 23. Be5 Rg8 24. Qh5 Rg6 25. Nb3 Rxb3 26. Rxb3 Bd6 27. Bxd6 Rxd6 28. Rc1 Qd2 29. Rbc3 Rc6 30. Rxc6 Nxc6 31. Qd1 Qxd1+ 32. Rxd1 Nb4 33. h3 Ke7 34. g4 Ke6 35. Kg2 Nxa2 36. Ra1 Nc3 37. Rxa7 b5 38. Rb7 f5 39. Kg3 Ne4+ 40. Kf3 Ng5+ 41. Kg2 fxg4 42. hxg4 Ne4 43. Rxb5 Nf6 44. Kf3 h5 45. gxh5 Nxh5 46. e4 dxe4+ 47. Kxe4 Nf6+ 48. Kd4 Nd7 49. Rb7 Kd6 50. Rxd7+ Kxd7 51. Kd5 Ke7 52. Ke5 Kf7 53. Kf5 Ke7 54. Kg6 Ke6 55. f4 Ke7 56. Kg7 Ke6 57. Kg6 Ke7 58. f5 Kf8 59. Kf6 Ke8 60. Kg7 1-0

