[Event "Sudeste op"]
[Site "Brazil"]
[Date "2001.08.19"]
[Round "5"]
[White "Maues, Ely"]
[Black "Ribeiro, Gilberto"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "46"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 e6 6. c4 a6 7. Bxc6+ bxc6 8. cxd5 cxd5 9. Ne2 Ne7 10. 0-0 Nc6 11. Qe3 Qc7 12. Qc3 Bb4 13. Qc2 Bb7 14. Nd2 Qxe5 15. Nf3 Qh5 16. Nf4 Qf5 17. Qa4 Bd6 18. Nd4 Qe4 19. Nfe2 Bc5 20. Rd1 0-0 21. Nc3 Qh4 22. g3 Qf6 23. Nxc6 Qxf2+ 0-1

[Event "Sudeste op"]
[Site "Brazil"]
[Date "2001.08.19"]
[Round "6"]
[White "Moura, Marcelo Costa Marti"]
[Black "Ribeiro, Gilberto"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "86"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nc3 Qa5 5. Bc4 Bg4 6. f3 Bh5 7. Nge2 c6 8. Nf4 Nbd7 9. Qe2 e6 10. Bxe6 fxe6 11. Nxe6 Be7 12. Nxg7+ Kf7 13. Bh6 Bb4 14. Qc4+ Kg6 15. Qd3+ Kxh6 16. Nf5+ Kg6 17. g4 Bxc3+ 18. bxc3 Bxg4 19. fxg4 Rae8+ 20. Kd1 Ne4 21. Ng3 Ndc5 22. dxc5 Rd8 23. Nxe4 Rxd3+ 24. cxd3 Rd8 25. Ke2 Qb5 26. Rad1 Re8 27. Kf3 Qb2 28. Rd2 Qa3 29. h4 Rxe4 30. Kxe4 Qxc3 31. h5+ Kg5 32. Rf2 Qb4+ 33. d4 Qc4 34. Rf5+ Kxg4 35. Rg1+ Kh3 36. Rf3+ Kh2 37. Rfg3 Qxa2 38. Kf4 Qf2+ 39. Ke5 Qxg3+ 40. Rxg3 Kxg3 41. d5 cxd5 42. Kxd5 Kf4 43. h6 Ke3 0-1

[Event "Sudeste op"]
[Site "Brazil"]
[Date "2001.08.18"]
[Round "4"]
[White "Ribeiro, Gilberto"]
[Black "Molina, Roberto Junio Brito"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "75"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 b6 6. Nbd2 c5 7. c3 Bb7 8. Bd3 d5 9. Bb5+ Nd7 10. Ne5 Bc8 11. Qa4 Qd8 12. Bc6 Rb8 13. exd5 a6 14. dxe6 fxe6 15. Qc2 Qf6 16. Ne4 Qf5 17. g4 Qh7 18. g5 hxg5 19. Qb3 Qf5 20. 0-0-0 Be7 21. Ng3 Qf6 22. Nxd7 Bxd7 23. Bxd7+ Kxd7 24. dxc5+ Kc7 25. Qa4 Qf4+ 26. Qxf4+ gxf4 27. cxb6+ Rxb6 28. Ne4 Rb5 29. f3 Kc6 30. c4 Rbh5 31. Rd2 Rh3 32. Rf2 Bh4 33. Rff1 Bg3 34. Ng5 Rxh2 35. Rxh2 Rxh2 36. Nxe6 g6 37. Rd1 Re2 38. Nd4+ 1-0

[Event "Sudeste op"]
[Site "Brazil"]
[Date "2001.08.18"]
[Round "3"]
[White "Ribeiro, Gilberto"]
[Black "Tsuboi, Edson Kenji"]
[Result "1/2-1/2"]
[ECO "E32"]
[BlackElo "2321"]
[PlyCount "57"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 c5 9. dxc5 bxc5 10. e3 Nc6 11. Bd3 a5 12. Nh3 h6 13. Bh4 d6 14. 0-0 Rb8 15. Nf2 Ne5 16. Ng4 Ned7 17. Rad1 h5 18. Nxf6+ Nxf6 19. Bb1 Ne4 20. Bxe4 Qxh4 21. Bxb7 Rxb7 22. Rxd6 Rfb8 23. Rd2 Rb3 24. Qxa5 Qxc4 25. Rd8+ Rxd8 26. Qxd8+ Kh7 27. Qd2 Rd3 28. Qf2 g6 29. Re1 1/2-1/2

[Event "Sudeste op"]
[Site "Brazil"]
[Date "2001.08.17"]
[Round "2"]
[White "Bittencourt, Jorge Humberto M"]
[Black "Ribeiro, Gilberto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2283"]
[PlyCount "91"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. 0-0 Nbd7 10. Bf4 Nd5 11. Nxd5 cxd5 12. Bd3 Qb6 13. c3 Bd6 14. Bg5 h6 15. Bh4 g5 16. Bg3 Bxg3 17. fxg3 0-0-0 18. Rf2 Kb8 19. Re1 Rdf8 20. g4 Qd6 21. Qe2 Rhg8 22. Ref1 Rg7 23. Bb5 Nb6 24. Rf6 a6 25. Bd3 Nd7 26. Rxh6 f6 27. Re1 Re7 28. Rh7 Rxh7 29. Bxh7 e5 30. dxe5 fxe5 31. Bf5 e4 32. c4 Ne5 33. cxd5 Nf3+ 34. gxf3 Qg3+ 35. Kf1 Ka8 36. Qg2 Qf4 37. Rxe4 Qc1+ 38. Re1 Qc4+ 39. Qe2 Qxd5 40. b3 Rh8 41. Be4 Qd6 42. Kg2 Qh6 43. Rh1 Rd8 44. h4 gxh4 45. Rxh4 Qxh4 46. Qxa6+ 1-0

[Event "Sudeste op"]
[Site "Brazil"]
[Date "2001.08.16"]
[Round "1"]
[White "Ribeiro, Gilberto"]
[Black "Terenzi, Wagner"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "2010"]
[PlyCount "89"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Nbd7 7. h3 e5 8. d5 a5 9. Be3 b6 10. a3 Nc5 11. Bc2 Bd7 12. Rb1 Ne8 13. g4 Rb8 14. b4 axb4 15. axb4 Nb7 16. Qd2 c5 17. dxc6 Bxc6 18. Nd5 Bxd5 19. cxd5 Rc8 20. Ba4 Nf6 21. Qd3 h6 22. Bc6 Rb8 23. Nd2 Nh7 24. Qa6 Qe7 25. Bxb6 Nd8 26. Qa7 Nxc6 27. dxc6 Qf6 28. Ba5 Ng5 29. Qe3 Ne6 30. b5 Nd4 31. Qd3 Qe6 32. c7 Ra8 33. Bb6 Ra3 34. Qc4 Nf3+ 35. Ke2 Nxd2 36. Qxe6 fxe6 37. Kxd2 Ra2+ 38. Kd3 d5 39. Rhc1 dxe4+ 40. Kxe4 Ra4+ 41. Ke3 Re8 42. Rd1 Ra3+ 43. Ke2 Kf7 44. Rd8 Ra8 45. Rbd1 1-0

[Event "Mineiro-ch 2000"]
[Site "Minas Gerais"]
[Date "2001.05.20"]
[Round "?"]
[White "Ribeiro, Gilberto"]
[Black "Ferber, Thiago Luciano Lava"]
[Result "1-0"]
[ECO "A43"]
[BlackElo "2160"]
[PlyCount "105"]
[EventDate "2001.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 Nf6 4. Nc3 d6 5. e4 exd5 6. exd5 g6 7. Nf3 Bg7 8. Qe2+ Qe7 9. Bf4 Qxe2+ 10. Bxe2 Kd7 11. 0-0 a6 12. Ng5 Rf8 13. Rab1 Kc7 14. Nce4 Nxe4 15. Nxe4 Rd8 16. Nxc5 b6 17. Ne4 Bf5 18. Bd3 Bxe4 19. Bxe4 f5 20. Bf3 Nd7 21. b4 Ne5 22. Bxe5 Bxe5 23. c5 bxc5 24. bxc5 Rdb8 25. c6 a5 26. Be2 a4 27. Bc4 a3 28. f4 Bd4+ 29. Kh1 Bb2 30. Rbe1 Re8 31. g4 fxg4 32. f5 gxf5 33. Rxe8 Rxe8 34. Rxf5 Re7 35. Rf8 Bd4 36. Kg2 h5 37. Bd3 h4 38. h3 Re3 39. Rf7+ Kb6 40. Rb7+ Ka5 41. c7 gxh3+ 42. Kh1 Be5 43. Rb1 Rxd3 44. c8Q Bb2 45. Qc7+ Kb4 46. Qxd6+ Kc3 47. Qc5+ Kd2 48. d6 Rc3 49. Qf2+ Kd3 50. d7 Rc1+ 51. Rxc1 Bxc1 52. d8Q+ Kc3 53. Qdd4# 1-0

[Event "Mineiro-ch 2000"]
[Site "Minas Gerais"]
[Date "2001.05.19"]
[Round "?"]
[White "Moreira, Cleber Naief"]
[Black "Ribeiro, Gilberto"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "52"]
[EventDate "2001.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 exd4 7. e5 Ne4 8. Re1 Nc5 9. Bxc6 dxc6 10. Qxd4 Qxd4 11. Nxd4 0-0 12. Nc3 Ne6 13. Nxe6 Bxe6 14. Ne4 h6 15. Be3 b6 16. Rad1 Rad8 17. f3 Rd5 18. Rxd5 cxd5 19. Ng3 c5 20. c3 a5 21. f4 Bh4 22. Rd1 f5 23. Ne2 Rc8 24. g3 Be7 25. Kf2 b5 26. a3 Rb8 1/2-1/2

[Event "Mineiro-ch 2000"]
[Site "Minas Gerais"]
[Date "2001.05.19"]
[Round "?"]
[White "Moura, Marcelo Costa Marti"]
[Black "Ribeiro, Gilberto"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "134"]
[EventDate "2001.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Bf5 4. f3 exf3 5. Qxf3 Bc8 6. Bc4 Nf6 7. Nge2 c6 8. Ne4 e6 9. Bg5 Qa5+ 10. Bd2 Bb4 11. Nxf6+ gxf6 12. c3 Be7 13. 0-0 Rg8 14. Ng3 Nd7 15. Qe4 Nf8 16. b4 Qc7 17. Bh6 Rg6 18. Bf4 Qd8 19. Rae1 a5 20. b5 Bd7 21. a4 Rc8 22. Rf3 cxb5 23. Bxb5 Bxb5 24. axb5 Qd7 25. b6 Qc6 26. Bc7 Qxe4 27. Nxe4 Nd7 28. d5 f5 29. Ng3 Bc5+ 30. Kf1 Bxb6 31. Bxb6 Nxb6 32. Nxf5 Rd8 33. dxe6 fxe6 34. Nd4 Rd6 35. Rh3 h6 36. Rhe3 Kd7 37. Nb5 Rd2 38. R1e2 Rxe2 39. Rxe2 Kc6 40. Nd4+ Kd5 41. Nf3 Nc4 42. Re1 e5 43. Rd1+ Ke4 44. Rd7 Ne3+ 45. Ke1 Nxg2+ 46. Kf2 Nf4 47. Nd2+ Kf5 48. Kf3 b6 49. Ne4 Rc6 50. h4 h5 51. Rg7 Ke6 52. Ra7 Kd5 53. Rd7+ Kc4 54. Re7 Ng6 55. Rh7 Nxh4+ 56. Ke2 Ng2 57. Re7 Nf4+ 58. Kf3 Nd3 59. Rh7 Nc5 60. Nf2 Kxc3 61. Rxh5 e4+ 62. Ke3 a4 63. Rh1 Rg6 64. Rc1+ Kb2 65. Rc4 Rg3+ 66. Kd4 Kb3 67. Rc1 Rg6 0-1

[Event "Mineiro-ch 2000"]
[Site "Minas Gerais"]
[Date "2001.05.19"]
[Round "?"]
[White "Neto, Franscisco Jose Sa"]
[Black "Ribeiro, Gilberto"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "63"]
[EventDate "2001.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c3 g6 4. Bf4 Bg7 5. e3 c6 6. Bd3 Bg4 7. Qb3 Qb6 8. Ne5 Be6 9. Nd2 Nbd7 10. Ndf3 Nxe5 11. Bxe5 0-0 12. 0-0 Ne4 13. Bxg7 Kxg7 14. Qc2 Nd6 15. b3 Rac8 16. b4 Bf5 17. Bxf5 gxf5 18. g4 fxg4 19. Ng5 Rh8 20. e4 h6 21. e5 Nc4 22. Nxf7 Kxf7 23. Qf5+ Kg7 24. Qxg4+ Kh7 25. Qf5+ Kg7 26. Kh1 Rhg8 27. Rg1+ Kh8 28. Rg6 Rxg6 29. Qxg6 Qc7 30. Qxh6+ Kg8 31. Rg1+ Kf7 32. Qg6+ 1-0

[Event "Mineiro-ch 2000"]
[Site "Minas Gerais"]
[Date "2001.05.19"]
[Round "?"]
[White "Ribeiro, Gilberto"]
[Black "Molina, Roberto Junio Brito"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "115"]
[EventDate "2001.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 Nb6 9. h3 Nfd7 10. a4 Ne5 11. Nxe5 Bxe5 12. a5 Nd7 13. Be3 f5 14. exf5 Rxf5 15. Bg4 Rf8 16. Be6+ Kh8 17. f4 Bg7 18. Qc2 Nf6 19. f5 Bxe6 20. fxe6 Ne8 21. Ne4 h6 22. Rxf8+ Bxf8 23. Rf1 Bg7 24. Qd2 g5 25. Rf7 Nf6 26. Nxf6 Bxf6 27. h4 Qg8 28. hxg5 hxg5 29. Qc2 Rf8 30. Rxf8 Qxf8 31. Qd2 Qg8 32. b4 b6 33. bxc5 bxc5 34. a6 Kh7 35. g4 Kh6 36. Qh2+ Kg7 37. Qc2 Kh6 38. Qa4 Qh7 39. Qe8 Qb1+ 40. Kf2 Qa2+ 41. Kf3 Qxc4 42. Qf8+ Bg7 43. Bxg5+ Kh7 44. Qf5+ Kg8 45. Kg3 Be5+ 46. Kh4 Qxd5 47. Kh5 Qh1+ 48. Bh4 Bf6 49. Qg6+ Kh8 50. g5 Bxg5 51. Kxg5 Qd5+ 52. Kh6 Qd2+ 53. Qg5 Qxg5+ 54. Bxg5 d5 55. Bxe7 c4 56. Bb4 Kg8 57. Kg6 c3 58. e7 1-0

[Event "Mineiro-ch 2000"]
[Site "Minas Gerais"]
[Date "2001.05.18"]
[Round "?"]
[White "Ribeiro, Gilberto"]
[Black "Balbino, Ricardo"]
[Result "1-0"]
[ECO "E76"]
[PlyCount "57"]
[EventDate "2001.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 d6 7. Nf3 Nd7 8. Be3 c5 9. dxc5 Qa5 10. cxd6 exd6 11. Bd4 dxe5 12. fxe5 Nxe5 13. Nxe5 Bxe5 14. Be2 Be6 15. Bxe5 Qxe5 16. 0-0 Bxc4 17. Bxc4 Qc5+ 18. Kh1 Qxc4 19. Rc1 Rc8 20. Qd2 Qh4 21. Rf4 Rd8 22. Qe3 Rd3 23. Qe4 Qg5 24. Rcf1 Rd2 25. Rxf7 Rf2 26. R7xf2 Rxf2 27. Qxe8+ Kg7 28. Qd7+ Kh6 29. Rxf2 1-0

[Event "BRA-ch U26"]
[Site "Belo Horizonte"]
[Date "1988.09.??"]
[Round "1"]
[White "Da Silva, Osmar Miranda Jr"]
[Black "Ribeiro, Gilberto"]
[Result "0-1"]
[ECO "D95"]
[PlyCount "88"]
[EventDate "1988.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[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 d5 4. Nf3 Bg7 5. e3 0-0 6. Qb3 c6 7. Bd3 a5 8. cxd5 cxd5 9. Bd2 Nc6 10. Rc1 e6 11. Na4 Ne4 12. Nc5 Nxd2 13. Nxd2 Nb4 14. Be2 Qg5 15. 0-0 Nc6 16. Nxb7 Nxd4 17. exd4 Qxd2 18. Rc2 Qxd4 19. Nc5 Qf4 20. Qb6 e5 21. Nd3 Qh4 22. f4 e4 23. Ne5 Be6 24. g3 Qe7 25. Nc6 Qd6 26. Rd1 d4 27. Bc4 d3 28. Rcc1 Bg4 29. Rd2 Rac8 30. Bd5 Kh8 31. Qxa5 Bd4+ 32. Kf1 Be3 33. Bxe4 Be2+ 34. Ke1 Bxd2+ 35. Kxd2 Rfe8 36. Qd5 Rxc6 37. Rxc6 Qb4+ 38. Ke3 f5 39. Rc4 Qb6+ 40. Kd2 fxe4 41. Rxe4 Qxb2+ 42. Ke3 Qc1+ 43. Kd4 Qg1+ 44. Kc3 Rc8+ 0-1

[Event "BRA-ch U26"]
[Site "Belo Horizonte"]
[Date "1988.09.??"]
[Round "4"]
[White "Guerra, Herbert"]
[Black "Ribeiro, Gilberto"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "158"]
[EventDate "1988.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. b3 Nbd7 8. Bb2 dxc4 9. bxc4 Qb6 10. Qc2 Nh5 11. Nbd2 c5 12. e3 cxd4 13. exd4 Ndf6 14. Qb3 Qc7 15. Rfe1 Rb8 16. Qa3 Re8 17. Qxa7 Bf5 18. Qa3 h6 19. Re2 Ra8 20. Qb3 Ra6 21. Bc3 Nd7 22. Rae1 Rb6 23. Ba5 Rxb3 24. Bxc7 Rb2 25. Rxe7 Rxe7 26. Rxe7 Rxa2 27. h3 Nhf6 28. Re1 Ra4 29. Re3 Be6 30. d5 Nxd5 31. cxd5 Bxd5 32. Re8+ Kh7 33. Re1 b5 34. Rb1 b4 35. Bd6 Bc3 36. Nb3 Ra6 37. Bf4 Bxb3 38. Rxb3 Ra1+ 39. Kh2 Nc5 40. Rxc3 bxc3 41. Nd4 Ra2 42. Kg1 c2 43. Bf1 Ne6 44. Nxe6 fxe6 45. h4 Ra1 46. Kg2 c1Q 47. Bxc1 Rxc1 48. Bd3 Kg7 49. Kf3 Kf6 50. Kf4 g5+ 51. hxg5+ hxg5+ 52. Kg4 Rd1 53. Be4 Rd4 54. f3 Rd8 55. Bh7 Kg7 56. Bc2 Kh6 57. Bb3 Rd4+ 58. Kh3 e5 59. Be6 e4 60. fxe4 Rxe4 61. Bf5 Rb4 62. Bd3 Kh5 63. Bf5 Kh6 64. Kg2 Kg7 65. Kf3 Kf6 66. Bc8 Ke5 67. Bd7 Rd4 68. Bc8 Kd5 69. Ke3 Kc4 70. Be6+ Kc3 71. Bf5 Rd5 72. Bg6 Re5+ 73. Be4 Re7 74. Kf3 Kd2 75. Bf5 Re3+ 76. Kg4 Ke2 77. Kxg5 Rxg3+ 78. Kf4 Re3 79. Bg4+ Kf2 1/2-1/2

[Event "BRA-ch U26"]
[Site "Belo Horizonte"]
[Date "1988.09.??"]
[Round "6"]
[White "Pinto, Helder Gaioso"]
[Black "Ribeiro, Gilberto"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "53"]
[EventDate "1988.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c3 c6 7. Nbd2 Nbd7 8. Re1 e5 9. Nc4 Qc7 10. a4 Re8 11. Bc2 b5 12. axb5 cxb5 13. dxe5 bxc4 14. exf6 Bxf6 15. Nd4 a6 16. Nb5 Qc5 17. Nxd6 Re6 18. Nxc8 Rxc8 19. Qxd7 Rd8 20. Qa4 Bh4 21. Be3 Qc7 22. Qa5 Qb7 23. Rab1 Qb8 24. b3 Rf6 25. bxc4 Bxf2+ 26. Bxf2 Qc8 27. Bh4 1-0

[Event "BRA-ch U26"]
[Site "Belo Horizonte"]
[Date "1988.09.??"]
[Round "3"]
[White "Ribeiro, Gilberto"]
[Black "Fernandes, Marcos V"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "98"]
[EventDate "1988.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 dxc4 8. Bxc4 Qxd1+ 9. Rxd1 Bxc5 10. 0-0 Nbd7 11. Ne5 a6 12. a3 b5 13. Be2 Nxe5 14. Bxe5 Bb7 15. b4 Be7 16. Bf3 Bxf3 17. gxf3 Rfe8 18. Ne4 Nd5 19. Bd6 Kf8 20. Bxe7+ Kxe7 21. Nc5 a5 22. e4 Nb6 23. bxa5 Rxa5 24. Rd3 Rc8 25. Nb7 Ra7 26. Nd6 Rd8 27. Nxb5 Rxd3 28. Nxa7 Rxa3 29. Nc6+ Kd6 30. Nd4 Rd3 31. Rb1 Nc4 32. Ne2 Nd2 33. Rb7 Nxf3+ 34. Kf1 Ne5 35. f4 Nd7 36. Kf2 Rh3 37. Kg2 Rd3 38. Kf2 Kc6 39. Ra7 Kb6 40. Ra8 Nf6 41. e5 Ng4+ 42. Kg2 Rd2 43. Kg3 Nxe5 44. fxe5 Rxe2 45. Rf8 Re3+ 46. Kf2 Rxe5 47. Rxf7 Rf5+ 48. Rxf5 exf5 49. Kf3 g5 0-1

[Event "BRA-ch U26"]
[Site "Belo Horizonte"]
[Date "1988.09.??"]
[Round "5"]
[White "Ribeiro, Gilberto"]
[Black "Marques, Renato Vieira"]
[Result "1/2-1/2"]
[ECO "A10"]
[PlyCount "111"]
[EventDate "1988.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 f5 2. b3 e6 3. c4 Nf6 4. Bb2 Be7 5. Nc3 c6 6. g3 d5 7. cxd5 exd5 8. e3 0-0 9. Bg2 Nbd7 10. Qc2 Ne4 11. 0-0 Ndf6 12. Ne2 Qe8 13. d3 Nd6 14. Ned4 Nf7 15. Rfe1 Bb4 16. Nd2 Ne5 17. a3 Ba5 18. b4 Bb6 19. N2f3 Ng6 20. a4 Bd7 21. a5 Bc7 22. b5 Bd6 23. bxc6 bxc6 24. Ba3 Qe7 25. Bxd6 Qxd6 26. Nb3 Rab8 27. Rec1 Ne5 28. Nc5 Nxf3+ 29. Bxf3 Bc8 30. d4 Ne4 31. Nd3 Ba6 32. Ne5 c5 33. Bxe4 fxe4 34. Qxc5 Qxc5 35. Rxc5 Rb2 36. Rxd5 h5 37. Ng6 Rfxf2 38. Rxh5 Rfe2 39. Rh8+ Kf7 40. Ne5+ Ke6 41. Ng4 Kf5 42. Rh4 Rg2+ 43. Kh1 g5 44. Nh6+ Kg6 45. Rh3 Bc8 46. g4 Bxg4 47. Nxg4 Rxg4 48. Rh8 Rgg2 49. Rg1 Rxg1+ 50. Kxg1 Re2 51. Ra8 Rxe3 52. Rxa7 Rd3 53. a6 Rxd4 54. Ra8 Ra4 55. a7 Kg7 56. Re8 1/2-1/2

[Event "BRA-ch U26"]
[Site "Belo Horizonte"]
[Date "1988.09.??"]
[Round "2"]
[White "Santos Neto, Francisco Jose"]
[Black "Ribeiro, Gilberto"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "42"]
[EventDate "1988.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 Nbd7 6. 0-0 0-0 7. h3 e5 8. Re1 exd4 9. Nxd4 Nc5 10. Bf3 Ne6 11. Nce2 Nd7 12. g4 Ng5 13. Bxg5 Qxg5 14. c3 h5 15. Ng3 hxg4 16. Bxg4 Ne5 17. Bxc8 Raxc8 18. Nf3 Nxf3+ 19. Qxf3 Be5 20. Qg4 Qxg4 21. hxg4 Bxg3 1/2-1/2

