[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.12.02"]
[Round "7"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Goncalves, Marcio Tosta"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2273"]
[PlyCount "61"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. e5 Nc6 4. Bb5 Qc7 5. Bxc6 bxc6 6. 0-0 Ne7 7. d3 Ng6 8. Qe2 d6 9. exd6 Bxd6 10. Nc3 0-0 11. Ne4 Rb8 12. Nxd6 Qxd6 13. b3 e5 14. h3 f6 15. Ba3 Nf4 16. Qe3 Ne6 17. Nd2 Nd4 18. Ne4 Qd5 19. Qd2 f5 20. Nxc5 Rf6 21. f3 Rg6 22. Kh2 f4 23. Rae1 Nf5 24. Ne4 Ne3 25. Rxe3 fxe3 26. Qxe3 Qe6 27. g4 h5 28. Ng3 hxg4 29. fxg4 Rb7 30. Rf8+ Kh7 31. Rf5 1-0

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.12.02"]
[Round "6"]
[White "Peixoto, Fernando Teodoro Ma"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2273"]
[PlyCount "40"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Bg4 5. Nbd2 Qd7 6. 0-0 Bh3 7. e4 Bxg2 8. Kxg2 0-0-0 9. Qe2 f6 10. Nh4 Nd4 11. Qd1 g5 12. c3 Nc6 13. Nf5 Nge7 14. Qg4 Kb8 15. h3 Nxf5 16. Qxf5 Qf7 17. Nf3 Qg7 18. Be3 Ne7 19. Qg4 h5 20. Qe6 Rd6 0-1

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.12.01"]
[Round "3"]
[White "De Oliveira, Sergio Eduardo"]
[Black "De Castro, Pablo Luis Fonseca"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2273"]
[PlyCount "125"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 d6 8. Bg5 Nbd7 9. Qd2 a6 10. e4 Qe8 11. exf5 gxf5 12. Rfe1 Qf7 13. Bf4 Nb6 14. b3 Re8 15. a4 a5 16. Ng5 Qg6 17. c5 h6 18. Nh3 dxc5 19. dxc5 Nfd5 20. Nxd5 Nxd5 21. Be5 c6 22. Nf4 Nxf4 23. Qxf4 Bf8 24. Qd4 Be7 25. Rad1 Qf7 26. Rd2 Qf8 27. Rc1 Rd8 28. Qe3 Bd7 29. Bc7 Qf6 30. Bxd8 Rxd8 31. Rcd1 Be8 32. Rxd8 Bxd8 33. f4 Bc7 34. Re1 Bf7 35. Bf1 Kf8 36. Bc4 Ke7 37. Qd2 Ke8 38. Rd1 Qe7 39. Qd4 e5 40. Bxf7+ Kxf7 41. fxe5 Bxe5 42. Qd7 Kf6 43. Qxe7+ Kxe7 44. Kf2 f4 45. g4 Bb8 46. Re1+ Kf6 47. Kf3 Ba7 48. Rc1 Bb8 49. h4 Ke6 50. Ke4 Bc7 51. g5 hxg5 52. hxg5 Be5 53. g6 Bg7 54. Rd1 Bf8 55. Kxf4 Bxc5 56. g7 Kf7 57. Rd7+ Kg8 58. Rxb7 Bd4 59. Kf5 Bxg7 60. Kg6 Be5 61. Re7 Bd6 62. Re8+ Bf8 63. Ra8 1-0

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.12.01"]
[Round "5"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Gomes, Marco Tulio Caldeir"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2273"]
[BlackElo "1861"]
[PlyCount "43"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 dxc4 5. Bxc4 b5 6. Bd3 a6 7. Nge2 e6 8. e4 Bb7 9. Bg5 Be7 10. e5 Nd5 11. Bxe7 Qxe7 12. Ne4 0-0 13. 0-0 Rd8 14. Nd6 f6 15. Rc1 Ra7 16. Ng3 f5 17. Bb1 Ba8 18. Qh5 Nf4 19. Qf3 Qg5 20. Rc5 Nd7 21. a3 Nxc5 22. dxc5 0-1

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.12.01"]
[Round "4"]
[White "Gomes, Luiz Alexandre"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2344"]
[BlackElo "2273"]
[PlyCount "63"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Bg4 4. Bb5+ c6 5. Be2 Be7 6. 0-0 Nf6 7. d4 Nbd7 8. a4 a5 9. h3 Bh5 10. Be3 0-0 11. Nd2 Bxe2 12. Qxe2 Qc7 13. f4 Ne8 14. Nc4 exd4 15. Bxd4 Bf6 16. e5 Be7 17. exd6 Bxd6 18. Nxd6 Nxd6 19. Qg4 f6 20. Rad1 Rf7 21. Rfe1 Re8 22. Rxe8+ Nxe8 23. Qe6 Qc8 24. Bf2 Nc7 25. Qf5 b6 26. Rd6 Ne8 27. Rd2 g6 28. Qe6 Ng7 29. Qc4 f5 30. Rd6 c5 31. Nd5 Qe8 32. Rxd7 1-0

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.11.30"]
[Round "1"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Guerreiro, Alexandre Vieira"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2273"]
[PlyCount "129"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. e5 f6 6. 0-0 fxe5 7. Nxe5 Nf6 8. d3 Bd6 9. Bf4 Bxe5 10. Bxe5 d6 11. Bg3 0-0 12. Nc3 e5 13. f4 Bg4 14. Qd2 Nh5 15. fxe5 Rxf1+ 16. Rxf1 Nxg3 17. hxg3 dxe5 18. Kh2 Qd4 19. Qf2 Qxf2 20. Rxf2 Rf8 21. Kg1 Be6 22. b3 Rxf2 23. Kxf2 Bg4 24. Na4 Kf7 25. Nxc5 Ke7 26. Ke3 Kd6 27. Ne4+ Ke7 28. c4 Bd1 29. d4 exd4+ 30. Kxd4 Be2 31. Nd2 Kd6 32. b4 h6 33. c5+ Ke6 34. Nc4 Bf1 35. Ne3 Be2 36. a4 a6 37. Ke4 g6 38. Nc2 Bf1 39. Nd4+ Kd7 40. Kf3 Bc4 41. g4 Bd5+ 42. Kf2 Ke7 43. b5 axb5 44. axb5 cxb5 45. Nxb5 Kd7 46. Nd4 Ke7 47. Nf3 Ke6 48. Ke3 Ba8 49. Kd4 Bb7 50. g5 h5 51. Nh4 Ba8 52. g3 Bh1 53. Kc4 Bc6 54. Kb4 Be8 55. Ka5 Ke5 56. Kb6 Kd5 57. Kc7 Kxc5 58. Kd8 Ba4 59. Ke7 Kd4 60. Kf6 Ke3 61. Kxg6 Bd1 62. Kf6 Kf2 63. Nf5 Kf3 64. g6 Bb3 65. Nd4+ 1-0

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.11.30"]
[Round "2"]
[White "Melo Reda, Caique"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1891"]
[BlackElo "2273"]
[PlyCount "44"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. h3 Be7 5. 0-0 Nf6 6. Re1 0-0 7. c3 Nxe4 8. Rxe4 d5 9. Re1 dxc4 10. Nxe5 Nxe5 11. Rxe5 Bf6 12. Re3 Bf5 13. b3 Bg5 14. Re1 Qd3 15. bxc4 Rfe8 16. Na3 Bxh3 17. gxh3 Qxh3 18. d4 Bxc1 19. Rxc1 Rxe1+ 20. Qxe1 Qg4+ 21. Kh2 Qh4+ 22. Kg1 Qg4+ 1/2-1/2

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.23"]
[Round "6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2273"]
[BlackElo "1858"]
[PlyCount "45"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e3 0-0 8. Be2 Nbd7 9. 0-0 b6 10. Qc2 Bb7 11. Bd3 e5 12. Ng5 h6 13. Nge4 Rfe8 14. Rfe1 d5 15. Nxf6+ Nxf6 16. cxd5 Nxd5 17. e4 Nf4 18. d5 Nxd3 19. Qxd3 Qd7 20. Nf1 Rad8 21. Ne3 c6 22. Rad1 cxd5 23. Nxd5 1/2-1/2

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.22"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "De Assis, Claudio Henrique J"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2273"]
[BlackElo "1801"]
[PlyCount "37"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 d6 7. Nc3 Nbd7 8. Qc2 c5 9. Rd1 d5 10. Ne5 cxd4 11. Nxd7 Qxd7 12. Rxd4 e5 13. Rd1 d4 14. Ne4 0-0 15. Nxf6+ Bxf6 16. Bxb7 Qxb7 17. Qf5 e4 18. Bg5 Bxg5 19. Qxg5 1/2-1/2

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.21"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1955"]
[BlackElo "2273"]
[PlyCount "47"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d4 d6 6. c4 Be7 7. Nc3 0-0 8. b3 Nbd7 9. Bb2 Re8 10. Qc2 g6 11. Rad1 Bf8 12. Rfe1 Bg7 13. e4 e5 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. Nd5 Re8 17. Nxf6+ Bxf6 18. Bxf6 Qxf6 19. e5 dxe5 20. Bxb7 Rab8 21. Qe4 Qe7 22. Bc6 Red8 23. Rxd8+ Rxd8 24. Qxe5 1-0

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.20"]
[Round "1"]
[White "Bastos, Guilherme Exterhott"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2035"]
[BlackElo "2273"]
[PlyCount "32"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 g6 3. Nf3 Nf6 4. e3 Bg7 5. Bd3 0-0 6. h3 c6 7. 0-0 Nbd7 8. Re1 Qb6 9. Nbd2 Re8 10. Nc4 Qd8 11. e4 b5 12. Ne3 e5 13. dxe5 Nxe5 14. Bxe5 dxe5 15. Qe2 Nh5 16. Rad1 Nf4 1/2-1/2

[Event "Sete Lagoas op"]
[Site "Sete Lagoas"]
[Date "2009.07.19"]
[Round "5"]
[White "Araujo, Geraldo Batista"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "2293"]
[PlyCount "50"]
[EventDate "2009.07.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. Nf3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Ng3 e4 8. Ng1 Bc5 9. Qh5+ g6 10. Qe2 Re8 11. c3 Kg8 12. Nh3 Ne5 13. 0-0 Qh4 14. Nxe4 dxe4 15. Kh1 Bxh3 16. gxh3 Nd3 17. b4 Bd6 18. f3 Qxh3 19. fxe4 Rf8 20. Ba3 Bxh2 21. Qg2 Qxg2+ 22. Kxg2 Bd6 23. Rf3 Rxf3 24. Kxf3 Ne5+ 25. Ke3 Nc4+ 0-1

[Event "Sete Lagoas op"]
[Site "Sete Lagoas"]
[Date "2009.07.19"]
[Round "6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Dos Santos, Maicon Ferreira"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2293"]
[BlackElo "2022"]
[PlyCount "24"]
[EventDate "2009.07.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Qe2 Re8 12. Rac1 a6 1/2-1/2

[Event "Sete Lagoas op"]
[Site "Sete Lagoas"]
[Date "2009.07.18"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Chauca, Jose Luis Murga"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "2293"]
[BlackElo "2086"]
[PlyCount "74"]
[EventDate "2009.07.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. b3 Bb7 11. Bb2 Be7 12. Qe2 0-0 13. Rfd1 Qb8 14. Rac1 Bd6 15. h3 Rd8 16. Bb1 Qa7 17. Ng5 cxd4 18. exd4 Bf4 19. Nf3 Bxc1 20. Bxc1 Rac8 21. Bb2 Qa8 22. d5 exd5 23. Nd4 Re8 24. Qf3 Ne5 25. Qg3 Ng6 26. Nf5 Rcd8 27. Qg5 Re6 28. Ne2 h6 29. Qd2 Qb8 30. Ned4 Rde8 31. Nxg7 Kxg7 32. Nf5+ Kg8 33. Bxf6 Rxf6 34. Qxh6 Rxf5 35. Bxf5 Qf4 36. Qh5 Re5 37. g4 d4 0-1

[Event "Sete Lagoas op"]
[Site "Sete Lagoas"]
[Date "2009.07.18"]
[Round "3"]
[White "Dos Santos, Braulio"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2035"]
[BlackElo "2293"]
[PlyCount "60"]
[EventDate "2009.07.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bb5 Bg4+ 7. Ke1 Bd7 8. Nxe4 Nxe5 9. Bxd7+ Nxd7 10. Be3 0-0-0 11. Ne2 Re8 12. N4c3 Ngf6 13. h3 a6 14. Kf1 Bd6 15. g3 Ne5 16. Rd1 Rhg8 17. Kg2 Nc4 18. Bc1 Bc5 19. Kf3 g5 20. g4 h5 21. gxh5 g4+ 22. hxg4 Nxg4 23. Ne4 Nce5+ 24. Kf4 Bf8 25. Kf5 Nf3 26. Bf4 Nh6+ 27. Bxh6 Bxh6 28. N2g3 Re5+ 29. Kf6 Rg4 30. Kxf7 Rf4+ 0-1

[Event "Sete Lagoas op"]
[Site "Sete Lagoas"]
[Date "2009.07.17"]
[Round "1"]
[White "Alves, Sidney David"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "E08"]
[BlackElo "2293"]
[PlyCount "68"]
[EventDate "2009.07.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. e3 Ne4 9. Nbd2 f5 10. b3 Bd6 11. Ne1 Ndf6 12. f3 Nxd2 13. Bxd2 e5 14. c5 Bc7 15. Nd3 e4 16. Ne5 exf3 17. Bxf3 Qe7 18. Bc3 Be6 19. b4 Ne4 20. Be1 Qg5 21. Qe2 a5 22. b5 cxb5 23. Rb1 Bxe5 24. dxe5 b4 25. Rb3 Nxc5 26. Rb2 Rfc8 27. Rd2 Ne4 28. Rd3 Rc1 29. Bxe4 fxe4 30. Rd2 Bh3 31. Rf4 Qxe5 32. Kf2 Bd7 33. Rc2 Rxc2 34. Qxc2 g5 0-1

[Event "Sete Lagoas op"]
[Site "Sete Lagoas"]
[Date "2009.07.17"]
[Round "2"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Branchini, Fernando Luis Sakam"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2293"]
[BlackElo "1838"]
[PlyCount "68"]
[EventDate "2009.07.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. Nf3 d6 7. e3 Nbd7 8. Bd3 0-0 9. 0-0 e5 10. d5 Nc5 11. Bxf6 Bxf6 12. Bc2 Bg5 13. b4 Nd7 14. Ne4 Bh6 15. Ng3 g6 16. e4 a5 17. b5 Nc5 18. Ne1 Qh4 19. Nd3 Nxd3 20. Qxd3 Bf4 21. Rfe1 Bc8 22. Nf1 Bh6 23. Ne3 Bxe3 24. Qxe3 f5 25. Qg3 Qxg3 26. hxg3 fxe4 27. Bxe4 Bf5 28. f3 Rf6 29. Kf2 Kg7 30. Ke3 Bxe4 31. Kxe4 Raf8 32. Kd3 R6f7 33. Re4 g5 34. Rb1 Re8 1/2-1/2

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.30"]
[Round "11"]
[White "Batista, Gerson Peres"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2201"]
[BlackElo "2293"]
[PlyCount "38"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bc5 7. Ba3 Qe7 8. Bxc5 Qxc5 9. Nf3 0-0 10. 0-0 Nc6 11. Rb1 Rb8 12. a4 Bg4 13. h3 Bh5 14. Rb5 Qd6 15. Ng5 a6 16. Rb2 h6 17. Ne4 Qe7 18. d4 Rfd8 19. Nc5 exd4 0-1

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.29"]
[Round "10"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2293"]
[BlackElo "2371"]
[PlyCount "124"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. b3 0-0 6. Bb2 b6 7. 0-0 Bb7 8. Ne5 Na6 9. Nd2 Rc8 10. e3 c5 11. dxc5 Bxc5 12. Ng4 Nd7 13. h4 Qe7 14. Nf3 Rfd8 15. Nd4 Nf8 16. Qf3 Ba3 17. Bxa3 Qxa3 18. h5 h6 19. Ne5 f6 20. Ng4 Qe7 21. Qe2 Nc5 22. Rfd1 Kh8 23. Nh2 Nh7 24. Qg4 f5 25. Qe2 Nf6 26. Nhf3 Kh7 27. Ne5 Qe8 28. Bf3 Ncd7 29. Ng6 Qf7 30. g4 fxg4 31. Bxg4 Nxg4 32. Qxg4 Re8 33. Nf3 Rxc2 34. Rac1 Rec8 35. Rxc2 Rxc2 36. Rd4 e5 37. Rd2 Rc1+ 38. Kh2 Nf6 39. Qf5 Bc8 40. Ngxe5+ Bxf5 41. Nxf7 Be4 42. N7e5 Nxh5 43. Nd3 Ra1 44. Nde1 g5 45. Re2 Nf6 46. Ne5 Rc1 47. f3 Bf5 48. N1d3 Rc3 49. Nf2 Kg7 50. e4 dxe4 51. fxe4 Be6 52. Ned3 h5 53. e5 Nd5 54. Rd2 Bf5 55. Nb2 Ne3 56. Nbd1 Rxb3 57. Re2 Ng4+ 58. Kg2 Rb1 59. Ne3 Nxe3+ 60. Rxe3 Kf7 61. Ne4 Bxe4+ 62. Rxe4 Ke6 0-1

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.28"]
[Round "8"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Magalhaes, Joao Luiz"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2293"]
[PlyCount "57"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 c6 4. Bg2 Qc7 5. c4 Nbd7 6. Nc3 e5 7. e4 Be7 8. 0-0 0-0 9. b3 Re8 10. Bb2 Bf8 11. Qc2 a6 12. Rfd1 Rb8 13. Rac1 b6 14. Ba3 c5 15. dxe5 dxe5 16. Nd5 Nxd5 17. cxd5 Qd6 18. Bb2 f6 19. Bh3 Rb7 20. Be6+ Kh8 21. Nh4 Nb8 22. Bxc8 Rxc8 23. Nf5 Qd7 24. Qe2 g6 25. Ne3 Bd6 26. f4 b5 27. Ng4 Qg7 28. Rf1 Nd7 29. Nxf6 1-0

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.28"]
[Round "9"]
[White "Machado, Gilmar Dias"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1960"]
[BlackElo "2293"]
[PlyCount "98"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 Bb4+ 8. Nbd2 Nxd2 9. Bxd2 Qe7+ 10. Qe2 Bxd2+ 11. Kxd2 Qxe2+ 12. Bxe2 dxc4 13. Bxc4 0-0 14. Rhe1 Bg4 15. Ne5 Be6 16. Bxe6 fxe6 17. Re2 Na6 18. Kc3 c6 19. Rae1 Rad8 20. Nd3 Nc7 21. Kc4 Nb5 22. Nc5 Nxd4 23. Nxb7 Rd5 24. Rd2 Rf4 25. Kc3 Nb5+ 26. Kc2 Rxd2+ 27. Kxd2 Rxf2+ 28. Re2 Rxe2+ 29. Kxe2 Kf8 30. Nd8 Nd4+ 31. Kd3 Ke7 32. Nb7 Nf5 33. g4 Nh6 34. h3 Nf7 35. Nc5 Ng5 36. h4 Nf3 37. h5 Ne5+ 38. Ke4 Nxg4 39. Kf4 Nf6 40. h6 gxh6 41. Nb7 h5 42. Kg5 h6+ 43. Kh4 e5 44. b4 Ke6 45. Nd8+ Kd5 46. Nf7 e4 47. Nxh6 e3 48. Kg3 e2 49. Kf2 Ng4+ 0-1

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.27"]
[Round "7"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Bueno Filho, Julio Silvio de S"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2293"]
[BlackElo "2106"]
[PlyCount "75"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Be7 10. f3 Ng5 11. Nb3 0-0 12. Nc3 f6 13. Bxg5 fxg5 14. Na4 Rf4 15. Nac5 Rc4 16. Nd3 Bf5 17. Na5 Bxd3 18. Qxd3 Bc5+ 19. Kh1 Rh4 20. Nxc6 Qd7 21. Na5 Qe6 22. g3 Rh6 23. Nb3 Bb6 24. Qe2 Re8 25. Rae1 Qh3 26. Qg2 Qf5 27. f4 c6 28. g4 Qd7 29. f5 Rh4 30. c3 Bc7 31. Nc5 Qc8 32. Ne6 Rxe6 33. fxe6 Qxe6 34. Qf3 Qe7 35. Qf5 Rh6 36. Qc8+ Bd8 37. Rf5 Re6 38. Ref1 1-0

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.26"]
[Round "5"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Ramos, Bruce Vicente"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2293"]
[BlackElo "1951"]
[PlyCount "89"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4 f5 10. Qd2 Bf6 11. Be5 Be7 12. Bf4 d6 13. b4 Bf6 14. Bg5 Nd7 15. Bxf6 Nxf6 16. Ng5 Bxg2 17. Kxg2 Ne4 18. Nxe4 fxe4 19. Qe3 d5 20. Rfc1 Rf7 21. a4 Qd7 22. a5 Raf8 23. Rf1 Rd8 24. axb6 cxb6 25. c5 Qb5 26. Qd2 a5 27. bxa5 bxc5 28. Rfb1 Qc4 29. dxc5 Qxc5 30. e3 e5 31. a6 Qa7 32. Qa5 Rxf2+ 33. Kxf2 Rf8+ 34. Kg2 Qxe3 35. Qe1 Qf3+ 36. Kg1 e3 37. Qf1 Qe4 38. Qxf8+ Kxf8 39. a7 e2 40. a8Q+ Kf7 41. Qa7+ Kg6 42. Qf2 d4 43. Rb2 d3 44. Rxe2 dxe2 45. Re1 1-0

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.26"]
[Round "6"]
[White "Lapertosa Viana, Julio"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2142"]
[BlackElo "2293"]
[PlyCount "80"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 c6 6. Qd2 Nbd7 7. Bh6 Bxh6 8. Qxh6 e5 9. 0-0-0 Qe7 10. Nh3 exd4 11. Rxd4 Nc5 12. g3 Bxh3 13. Bxh3 Ne6 14. Rd2 0-0-0 15. Rhd1 Kb8 16. Qe3 Nc7 17. Qg5 h6 18. Qa5 d5 19. exd5 Nfxd5 20. Nxd5 Rxd5 21. Rxd5 Nxd5 22. Qd2 g5 23. Re1 Qc5 24. a3 Rd8 25. Bf5 Kc7 26. Rd1 Qe3 27. Be4 Qxd2+ 28. Rxd2 Ne7 29. Rxd8 Kxd8 30. f4 gxf4 31. gxf4 Ng6 32. Bxg6 fxg6 33. Kd2 Ke7 34. Ke3 Kf6 35. b4 Kf5 36. Kf3 g5 37. fxg5 Kxg5 38. h3 Kf5 39. Kg3 Kg5 40. Kf3 Kf5 1/2-1/2

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.25"]
[Round "4"]
[White "Barbosa, Evandro Amorim"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2279"]
[BlackElo "2293"]
[PlyCount "106"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. Bb5 a6 5. Bxc6+ bxc6 6. h3 Bh5 7. 0-0 Nf6 8. Nc3 e6 9. Qe2 Be7 10. e5 Nd7 11. Re1 0-0 12. b3 d5 13. Na4 c5 14. dxc5 Nxc5 15. Nxc5 Bxc5 16. Bb2 Qe7 17. Qd3 Bxf3 18. Qxf3 Bb6 19. Rad1 Rac8 20. Rd3 c5 21. c4 d4 22. Qg4 f5 23. exf6 Rxf6 24. Bc1 Rg6 25. Qe4 Bc7 26. g3 Rf8 27. Rf3 Rxf3 28. Qxf3 h6 29. Kg2 Qd6 30. Re4 e5 31. Qd3 Qc6 32. Bd2 Rf6 33. f3 Qd7 34. Re1 Qf5 35. Qxf5 Rxf5 36. a3 a5 37. Kf2 Rf8 38. g4 Rb8 39. Rb1 Kf7 40. Ke2 Ke6 41. Kd3 Bd8 42. Ke4 Rb7 43. b4 axb4 44. axb4 Ba5 45. Ra1 Bxb4 46. Bxb4 cxb4 47. Ra6+ Kf7 48. c5 b3 49. Ra1 b2 50. Rb1 Ke6 51. f4 exf4 52. c6 Rb4 53. c7 Kd7 0-1

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.24"]
[Round "3"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Gazel Pereira, Frederico"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "2293"]
[BlackElo "2278"]
[PlyCount "115"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8 11. Ba3 Nf6 12. Bxe7 Qxe7 13. Qa4+ c6 14. Qa3 Be6 15. Qxe7+ Kxe7 16. Nd2 Rhd8 17. f3 c5 18. dxc5 Rd3 19. Ke2 Rxc3 20. Nb3 Bxb3 21. axb3 Rxc5 22. Rac1 Rb5 23. Rc3 a6 24. Rd1 Re8 25. Kf2 Kf8 26. g4 h5 27. h3 g6 28. Rd6 Kg7 29. Rdd3 Rh8 30. Kg3 hxg4 31. hxg4 Rh1 32. Rc7 Rb1 33. Nc4 Rc1 34. f4 Ne4+ 35. Kf3 Nf6 36. g5 Nh5 37. Nd6 Rxc7 38. Ne8+ Kf8 39. Nxc7 Rc5 40. Nd5 Rc1 41. Ke4 Ng7 42. Rh3 Re1+ 43. Re3 Rxe3+ 44. Kxe3 Ne6 45. b4 Ke8 46. Ke4 Kd7 47. Ke5 Kc6 48. Ne7+ Kb5 49. Nxg6 Kxb4 50. Kf6 Nc5 51. Ne5 a5 52. Kxf7 a4 53. g6 a3 54. g7 a2 55. g8Q a1Q 56. Qg2 Qd4 57. Qxb7+ Nxb7 58. Nc6+ 1/2-1/2

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.24"]
[Round "2"]
[White "Ladeira, Joao Bosco Amado"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "2290"]
[BlackElo "2293"]
[PlyCount "118"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 e4 8. Ne5 Nge7 9. e3 Nxe5 10. dxe5 Be6 11. Qa4+ Bd7 12. Qa3 Bb5 13. Rd1 Bd3 14. Bxd3 exd3 15. 0-0 c5 16. Qa4+ Nc6 17. e4 Qd7 18. Qc4 0-0-0 19. Qxc5 Kb8 20. Rfe1 Qe6 21. b3 Rhe8 22. f4 Qg4 23. Qe3 g5 24. f5 Nxe5 25. Bxe5+ Rxe5 26. Rxd3 Rde8 27. Qd4 a6 28. h3 Qh4 29. g3 Qxh3 30. Qb6 Rb5 31. Rd8+ Rxd8 32. Qxd8+ Ka7 33. Qxg5 Rc5 34. Qh4 Qxh4 35. gxh4 f6 36. Kf2 Kb6 37. Kf3 Rc6 38. Rg1 Rc2 39. Rg7 Rxa2 40. Rf7 Rb2 41. Rxf6+ Kc5 42. Re6 Rxb3+ 43. Kf4 Rb1 44. f6 a5 45. Ke5 Rf1 46. Re7 b5 47. Rxh7 b4 48. Ke6 a4 49. Rc7+ Kb6 50. Rc8 b3 51. f7 Kb5 52. Rb8+ Kc4 53. f8Q Rxf8 54. Rxf8 a3 55. Rc8+ Kd4 56. Rd8+ Kxe4 57. h5 a2 58. h6 a1Q 59. h7 Qe5+ 0-1

[Event "Mineiro-ch"]
[Site "Varginha"]
[Date "2009.01.23"]
[Round "1"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Rocha, Wellington Carlos"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2293"]
[BlackElo "2434"]
[PlyCount "83"]
[EventDate "2009.01.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6 dxc6 9. Ne4 Ne6 10. d3 h6 11. Be3 b6 12. Qd2 Nd4 13. Bxd4 cxd4 14. Nf6+ Kf8 15. Ne4 Be6 16. c3 dxc3 17. bxc3 Qd7 18. d4 g5 19. Qc2 Re8 20. Nfd2 f5 21. Ng3 Qd5 22. f4 Kg8 23. Qd3 Rf8 24. c4 Qd7 25. Nb3 h5 26. Rad1 Rd8 27. Ne2 h4 28. Nc3 gxf4 29. d5 cxd5 30. cxd5 Qc7 31. Qf3 Bc8 32. d6 exd6 33. Nb5 Qf7 34. Nxd6 Qg6 35. Nd4 Kh7 36. Nxc8 Rxc8 37. Qxf4 Rhe8 38. Nxf5 Rc2 39. Nxh4 Qc6 40. e6 Qc5+ 41. Kh1 Rc4 42. Qg3 1-0

[Event "BRA-ch Mineiro sf"]
[Site "Nova Lima"]
[Date "2008.12.07"]
[Round "5.4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Machado, Gilmar Dias"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2175"]
[BlackElo "1982"]
[PlyCount "96"]
[EventDate "2008.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Nf6 5. Nc3 Be7 6. Nge2 0-0 7. Ng3 Ne8 8. Bd3 Na6 9. 0-0 Nb4 10. a3 Nxd3 11. Qxd3 Bg5 12. f4 exf4 13. Bxf4 Bf6 14. Be3 g6 15. Bh6 Bd4+ 16. Kh1 Ng7 17. Nge2 Be5 18. Bf4 Qe7 19. Bxe5 Qxe5 20. Qg3 Qxg3 21. Nxg3 a6 22. Kg1 Bd7 23. Rac1 Ne8 24. Rf2 Ng7 25. e5 dxe5 26. Nce4 f5 27. Nxc5 Bc8 28. Ne2 Ne8 29. Nd3 e4 30. Ne5 Nf6 31. h3 Re8 32. Ng4 Nd7 33. Ne3 Ne5 34. Rc2 Nd3 35. Rf1 Bd7 36. b3 Rac8 37. Rd2 b5 38. Kh2 Kg7 39. Nf4 bxc4 40. bxc4 Nc5 41. g4 fxg4 42. hxg4 Rf8 43. Rdf2 Kg8 44. Kg3 Rb8 45. Nh3 Rxf2 46. Nxf2 Rb3 47. Kf4 Nd3+ 48. Nxd3 exd3 1-0

[Event "BRA-ch Mineiro sf"]
[Site "Nova Lima"]
[Date "2008.12.06"]
[Round "2.6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "2175"]
[BlackElo "1835"]
[PlyCount "43"]
[EventDate "2008.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[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. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 0-0 8. Nf3 c5 9. 0-0 Nc6 10. e3 Bg4 11. Ba3 cxd4 12. cxd4 Qd7 13. Qb3 Rfd8 14. Ng5 e5 15. h3 Be2 16. Rfe1 Ba6 17. Ne4 b6 18. Nd6 exd4 19. Bxc6 Qxc6 20. Nxf7 Rd5 21. e4 Rb5 22. Nh6+ 1-0

[Event "BRA-ch Mineiro sf"]
[Site "Nova Lima"]
[Date "2008.12.06"]
[Round "3.1"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Rocha, Wellington Carlos"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "2175"]
[BlackElo "2434"]
[PlyCount "100"]
[EventDate "2008.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Bg5 Qa5 7. Bd2 Ne4 8. Qc2 Nxd2 9. Qxd2 d6 10. e3 e5 11. Bd3 Nc6 12. Ne2 Qc7 13. 0-0 b6 14. f4 Ba6 15. fxe5 dxe5 16. Ng3 0-0-0 17. d5 Na5 18. Qe2 Kb8 19. e4 f6 20. Nf5 Rhf8 21. Ne3 Rf7 22. Rf2 Rdf8 23. Raf1 Bc8 24. Bc2 Nb7 25. Ba4 g6 26. Bc2 Nd6 27. a4 a5 28. g4 Ka7 29. Qf3 Qe7 30. Kh1 Bd7 31. Qg2 h6 32. Qh3 h5 33. Qh4 hxg4 34. Nxg4 f5 35. Qxe7 Rxe7 36. Ne3 Ref7 37. Rg1 f4 38. Ng4 Bxg4 39. Rxg4 Nxc4 40. Rxg6 f3 41. Bd3 Ne3 42. c4 Rf4 43. h3 Nd1 44. Rd2 Nc3 45. Rg4 f2 46. Rxf4 Rxf4 47. Kg2 Nxe4 48. Rd1 Nc3 49. Rc1 e4 50. Rxc3 exd3 0-1

[Event "BRA-ch Mineiro sf"]
[Site "Nova Lima"]
[Date "2008.12.06"]
[Round "4.4"]
[White "Gomes, Luiz Alexandre"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2352"]
[BlackElo "2175"]
[PlyCount "100"]
[EventDate "2008.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bg4 7. h3 Bh5 8. Qe2 Qe7 9. 0-0 Nc6 10. c3 0-0-0 11. b4 f5 12. b5 Nb8 13. Qe3 Bxf3 14. Qxf3 Qf6 15. Bb2 g5 16. c4 h5 17. Bxe4 dxe4 18. Qe2 Bg7 19. a4 g4 20. Ra3 Qg6 21. d5 Bxb2 22. Qxb2 Nd7 23. Nd2 f4 24. Qd4 Rde8 25. Re1 gxh3 26. Rxh3 Rhg8 27. Rh2 e3 28. fxe3 Qg3 29. Re2 Rxe3 30. Rf2 Rd3 31. Qa1 f3 32. Qf1 Ne5 33. Rxh5 Re3 34. c5 Qg6 35. Rh3 Nd3 36. Nxf3 Nxf2 37. Qxf2 Rge8 38. Nh4 Qb1+ 39. Kh2 Rxh3+ 40. gxh3 Qd1 41. Qf5+ Kb8 42. Ng2 Qxa4 43. Qd7 Qe4 44. b6 Qe5+ 45. Kh1 axb6 46. cxb6 cxb6 47. Qb5 Rc8 48. Kg1 Rc1+ 49. Kf2 Rc2+ 50. Kf3 Rc3+ 0-1

[Event "BRA-ch Mineiro sf"]
[Site "Nova Lima"]
[Date "2008.12.05"]
[Round "1.7"]
[White "Esteves, Igor Silva Mota"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2175"]
[PlyCount "62"]
[EventDate "2008.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d6 5. Nxd4 Be7 6. Nc3 c6 7. Nf3 0-0 8. 0-0 Bg4 9. Bf4 Nh5 10. Be3 Nf6 11. Bf4 Qb6 12. e5 dxe5 13. Bxe5 Nbd7 14. Bd4 Qc7 15. Re1 Bd6 16. h3 Bh5 17. Qd3 Rad8 18. Ng5 Ne5 19. Bxe5 Bxe5 20. Qe3 Bf4 21. Ne6 fxe6 22. Bxe6+ Kh8 23. Qxa7 Bd2 24. Rf1 Bxc3 25. bxc3 Nd5 26. Bxd5 Rxd5 27. c4 Rd2 28. Rac1 Rf7 29. Rfe1 h6 30. Re8+ Kh7 31. Rb8 Rfxf2 0-1

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.20"]
[Round "7.6"]
[White "Carvalho, Felipe Lobo C"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "2118"]
[BlackElo "2171"]
[PlyCount "34"]
[EventDate "2008.07.17"]
[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 e5 2. f4 d5 3. exd5 e4 4. d3 Qxd5 5. dxe4 Qxe4+ 6. Qe2 Nf6 7. Qxe4+ Nxe4 8. Be3 Nc6 9. Bb5 Bd7 10. Nd2 Bb4 11. c3 Nxd2 12. Kxd2 Be7 13. Rd1 Be6 14. b3 0-0-0+ 15. Kc1 Ba3+ 16. Kc2 Bf5+ 17. Bd3 Rxd3 0-1

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.20"]
[Round "6.5"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Souza, Marcos Valerio"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2171"]
[BlackElo "2178"]
[PlyCount "81"]
[EventDate "2008.07.17"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bg5 0-0 11. 0-0 h6 12. Bh4 Rc8 13. Nb5 Be7 14. Rfc1 Ne4 15. Bxe7 Qxe7 16. Nd2 f5 17. Nc3 Qh4 18. Qe2 Nxd2 19. Qxd2 f4 20. g3 fxg3 21. hxg3 Qh3 22. Ne2 Rf6 23. Nf4 Qg4 24. b4 Rcf8 25. b5 Nd8 26. Rc7 Nf7 27. Qd1 Qxd1+ 28. Rxd1 Nd6 29. Rdc1 g5 30. Nd3 R8f7 31. Rxf7 Rxf7 32. Ne5 Re7 33. a4 Nc4 34. Nxc4 Rc7 35. Kf1 dxc4 36. Ke2 h5 37. Kd2 Kf7 38. Kc3 Kg6 39. Rh1 Rh7 40. Kxc4 h4 41. g4 1/2-1/2

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.19"]
[Round "4.6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Amorim, Daniel Madson De Me"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2171"]
[BlackElo "1961"]
[PlyCount "34"]
[EventDate "2008.07.17"]
[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 e6 2. c4 Nf6 3. d5 exd5 4. cxd5 Bb4+ 5. Nc3 d6 6. Qa4+ c6 7. Qxb4 cxd5 8. Bg5 Nc6 9. Qa4 h6 10. Bxf6 Qxf6 11. e3 0-0 12. Nf3 Bd7 13. Qd1 Rfe8 14. Be2 Qg6 15. Nxd5 Re5 16. Nf4 Qe4 17. 0-0 g5 1-0

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.19"]
[Round "5.6"]
[White "Palacio, Igor Da Paz"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2011"]
[BlackElo "2171"]
[PlyCount "65"]
[EventDate "2008.07.17"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. d3 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8. bxc3 Bd6 9. Bg5 Qe8 10. Nd2 Kh8 11. Qh5 Bf5 12. Qf3 Qc8 13. h3 Nc6 14. Bd5 f6 15. Be3 Nd8 16. Rb1 c6 17. Bb3 Be6 18. Ne4 Qc7 19. c4 f5 20. Nxd6 Qxd6 21. Bg5 Nf7 22. Bd2 e4 23. Qf4 Qd7 24. Bc3 exd3 25. 0-0 dxc2 26. Bxc2 Qd6 27. Qh4 Qc7 28. Rfe1 Rae8 29. g4 Qf4 30. Rxb7 Bxc4 31. Bxf5 Rxe1+ 32. Bxe1 c5 33. Qg3 0-1

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.18"]
[Round "1"]
[White "Barros, Rebeca Lopes de Sou"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1800"]
[BlackElo "2171"]
[PlyCount "40"]
[EventDate "2008.07.17"]
[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 0-0 6. 0-0 Nc6 7. h3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. c3 Qd8 11. Bf4 e6 12. Qd2 Re8 13. Rad1 Ne7 14. Rfe1 b6 15. Bh6 Bh8 16. Ne5 Bb7 17. Bf3 Bd5 18. Bxd5 exd5 19. h4 Nf5 20. h5 Qh4 0-1

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.18"]
[Round "3.1"]
[White "Brito, Luismar Jorge"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2351"]
[BlackElo "2171"]
[PlyCount "124"]
[EventDate "2008.07.17"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. d4 d5 6. Ne3 Be7 7. Bd3 0-0 8. 0-0 Nc6 9. c3 Nf6 10. Qf3 Bd6 11. Nf5 Bxf5 12. Bxf5 Ne7 13. Bd3 Ng6 14. g3 h6 15. Be3 c6 16. Nd2 Nh7 17. Rfe1 Qf6 18. Qg2 Rae8 19. f4 Qd8 20. Nf3 Ne7 21. Ne5 f5 22. g4 fxg4 23. Qxg4 Qc8 24. Qg2 Nf5 25. Bf2 Ne7 26. Bg3 Nf6 27. Re2 Bxe5 28. fxe5 Nh5 29. Re3 Nf5 30. Bxf5 Qxf5 31. Rf1 Qxf1+ 32. Qxf1 Rxf1+ 33. Kxf1 Nxg3+ 34. Rxg3 Kf7 35. Ke2 Re6 36. Rf3+ Ke7 37. h4 Rg6 38. Kf2 Rg4 39. Rh3 g6 40. Rh1 Ke6 41. Kf3 Re4 42. b4 a6 43. a4 b6 44. Kf2 Kf5 45. Rh3 Rf4+ 46. Ke2 Re4+ 47. Kd3 Rf4 48. c4 g5 49. hxg5 hxg5 50. cxd5 cxd5 51. Rh6 Rf3+ 52. Ke2 Ke4 53. Rxb6 Re3+ 54. Kf2 Kxd4 55. e6 Re4 56. a5 Kc4 57. b5 axb5 58. a6 Kc5 59. a7 Ra4 60. Rb7 Kc6 61. e7 Kxb7 62. e8Q Ra5 1-0

[Event "Quixada Sertao 6th op"]
[Site "Quixada"]
[Date "2008.07.18"]
[Round "2.10"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Paixao, Irineu Vieira Da"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2171"]
[BlackElo "1925"]
[PlyCount "55"]
[EventDate "2008.07.17"]
[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 b6 3. Nc3 Bb7 4. d5 g6 5. e4 d6 6. f4 Bg7 7. Nf3 Nbd7 8. e5 dxe5 9. fxe5 Ng4 10. e6 fxe6 11. Ng5 Bxc3+ 12. bxc3 Ndf6 13. Nxe6 Qd6 14. Be2 Ne5 15. Bf4 c5 16. Qa4+ Kf7 17. 0-0 Bc8 18. Bg4 Bxe6 19. Bxe6+ Kg7 20. Rae1 b5 21. Qc2 Qb6 22. Bxe5 Rhf8 23. Re3 bxc4 24. Ref3 Qd8 25. Qf2 a5 26. d6 Ra6 27. dxe7 Qxe7 28. Rxf6 1-0

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "5.9"]
[White "Calcado, Acyr Rogerio"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2258"]
[BlackElo "2175"]
[PlyCount "70"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Nc6 7. Bb5 Bd7 8. 0-0 Be7 9. Re1 0-0 10. d5 Ne5 11. Nxe5 dxe5 12. Bd3 h6 13. Rxe5 Bd6 14. Re1 Ng4 15. h3 Qh4 16. Qf3 Nxf2 17. Be3 Nxd3 18. cxd3 f5 19. Ne2 Rae8 20. Bf2 Qb4 21. b3 c5 22. Rac1 Qd2 23. a4 Re7 24. Rcd1 Qb4 25. d4 Rfe8 26. dxc5 Bxc5 27. Bxc5 Qxc5+ 28. Qf2 Qb4 29. d6 Re3 30. Rb1 f4 31. Kf1 f3 32. gxf3 Qxd6 33. Red1 Bxh3+ 34. Kg1 Qg6+ 35. Ng3 Re2 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "6.3"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "2175"]
[BlackElo "2322"]
[PlyCount "111"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 Bg4 10. 0-0 Bxf3 11. Bxf3 Nbd7 12. Be3 Re8 13. Qc2 a6 14. a4 Rc8 15. Rfe1 Qa5 16. Bf2 h5 17. h3 Nh7 18. g4 hxg4 19. hxg4 g5 20. e5 dxe5 21. f5 c4 22. Ne4 Nhf6 23. Nd6 Bf8 24. Nxc8 Rxc8 25. Rad1 Bc5 26. Bxc5 Qxc5+ 27. Kg2 e4 28. Bxe4 Nxg4 29. Qe2 Ngf6 30. Bf3 Qd6 31. Qe7 Qf4 32. Qe3 Qxe3 33. Rxe3 Rc5 34. Kg3 b5 35. axb5 axb5 36. Re7 b4 37. Rc1 Kf8 38. Re3 Nb6 39. Rd1 c3 40. bxc3 bxc3 41. d6 c2 42. Rc1 Nbd7 43. Re2 Rxf5 44. Rcxc2 Ra5 45. Bc6 Ra3+ 46. Kg2 Rd3 47. Rcd2 Rxd2 48. Rxd2 Ne5 49. Bb5 Nfd7 50. Re2 f6 51. Bxd7 Nxd7 52. Re7 Ne5 53. Rh7 Nf7 54. d7 Nd8 55. Kf2 f5 56. Ke3 1/2-1/2

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "4.18"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Lopes, Gilberto Sebastiao"]
[Result "1-0"]
[ECO "E28"]
[WhiteElo "2175"]
[PlyCount "31"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 b6 8. Ne2 Qc7 9. e4 d6 10. 0-0 Ba6 11. d5 Nbd7 12. f4 Rfe8 13. Ng3 Rac8 14. a4 Re7 15. e5 dxe5 16. d6 1-0

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "3.19"]
[White "Engelmann, Andreia Ines"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "2175"]
[PlyCount "48"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nxe4 5. Nxe4 d5 6. Bb5+ c6 7. Nxe5 dxe4 8. Bc4 0-0 9. 0-0 Bd6 10. Qh5 Qf6 11. d4 exd3 12. Re1 Bxe5 13. Bxd3 Bxh2+ 14. Qxh2 h6 15. Qg3 Be6 16. Bd2 Nd7 17. Bc3 Qg5 18. Re3 Qxg3 19. Rxg3 f6 20. Re1 Rfe8 21. Bg6 Bf7 22. Rxe8+ Rxe8 23. Bxf7+ Kxf7 24. Bd4 c5 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "2.1"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2175"]
[BlackElo "2527"]
[PlyCount "144"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 b5 10. e5 dxe5 11. fxe5 Ng4 12. Bxb5 Nxe5 13. 0-0 c4 14. Nxe5 Bxe5 15. Bf4 Qb6+ 16. Kh1 Bxc3 17. bxc3 Qxb5 18. Rb1 Qa5 19. Bxb8 Bf5 20. Rxf5 Raxb8 21. Rxb8 Rxb8 22. Rf1 Qxc3 23. h3 Qe5 24. Re1 Qd6 25. Qd4 Rc8 26. Rc1 c3 27. Rxc3 Rxc3 28. Qxc3 Qxd5 29. Qc8+ Kg7 30. Qc3+ f6 31. Qc7+ Qf7 32. Qa5 Qe7 33. Qd2 h5 34. Qf2 g5 35. Qd2 Qe6 36. Qf2 a6 37. Qd2 Kg6 38. Qd3+ f5 39. Qd2 Qe5 40. Qf2 g4 41. hxg4 hxg4 42. Qb6+ Qf6 43. Qb3 Kh6 44. g3 Qc6+ 45. Kh2 Kg7 46. Qb2+ Kg6 47. Qb3 Kf6 48. Qb2+ Kf7 49. Qb3+ Qe6 50. Qb7+ Kg6 51. Qb2 a5 52. a4 Qd6 53. Qa2 Kf6 54. Qb2+ Ke6 55. Qe2+ Kf7 56. Qc4+ Ke7 57. Qc3 Qd5 58. Qg7+ Ke6 59. Qb2 Qc5 60. Qe2+ Kd6 61. Qd3+ Ke5 62. Qd2 Ke4 63. Qb2 Kd3 64. Qb3+ Kd2 65. Qe6 Kc3 66. Qa2 Kb4 67. Qa1 Kb3 68. Qf1 Kxa4 69. Qb1 Ka3 70. Qb8 Qc2+ 71. Kh1 Qc1+ 72. Kh2 Qb2+ 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "1.28"]
[White "Santos, Alencar N Dos"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "D46"]
[BlackElo "2175"]
[PlyCount "70"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. b3 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. bxc4 e5 10. Re1 Re8 11. Bb2 e4 12. Nxe4 Nxe4 13. Qc2 Qe7 14. a3 Nf8 15. h3 Ng6 16. c5 Bc7 17. Bc4 Be6 18. Bd3 Bd5 19. Nd2 Nxd2 20. Qxd2 Qg5 21. Bf1 Nh4 22. Qe2 Nxg2 23. Qg4 Qxg4 24. hxg4 Nxe1 25. Rxe1 Bf3 26. Bh3 Re4 27. g5 Rh4 28. Bg2 Rg4 29. Kf1 Rxg2 30. Rc1 Rh2 31. Ke1 Ba5+ 32. Bc3 Rh1+ 33. Kd2 Rxc1 34. Kxc1 Bxc3 35. Kc2 Be1 0-1

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.09"]
[Round "6.7"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Barbosa, Evandro Amorim"]
[Result "0-1"]
[ECO "A68"]
[BlackElo "2130"]
[PlyCount "57"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[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. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Bxf3 Re8 13. Re1 Qa5 14. Be3 b5 15. a3 Nb6 16. e5 Nc4 17. Bf2 Nd7 18. Qc2 dxe5 19. d6 Rad8 20. Nxb5 Qxb5 21. Be2 Qxb2 22. Qxc4 exf4 23. Bg4 Ne5 24. Qxc5 Nd3 25. d7 Rf8 26. Rab1 Nxc5 27. Rxb2 Bxb2 28. Bxc5 f5 29. Bd1 0-1

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.09"]
[Round "5.7"]
[White "Pires, Marcos Vinicius Tor"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2126"]
[PlyCount "97"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 0-0 8. Qd2 Nc6 9. 0-0-0 Be6 10. Kb1 Rb8 11. Bd3 b5 12. Qe2 Na5 13. Nd4 Bd7 14. Qe4 g6 15. b4 Nc4 16. h4 h5 17. g4 Ne5 18. gxh5 Nxd3 19. Rxd3 Bf6 20. hxg6 Bxd4 21. cxd4 Qe8 22. gxf7+ Qxf7 23. Rg3+ Kh8 24. Bh6 Bf5 25. Qe2 Rfe8 26. Qd2 Re6 27. d5 Rg6 28. Rxg6 Bxg6 29. Be3 Kh7 30. Rg1 Be4 31. Rg5 Rg8 32. f4 Rxg5 33. hxg5 Qxd5 34. Qxd5 Bxd5 35. Bxa7 Kg6 36. Bb8 Kf5 37. Bxc7 Kxf4 38. Bxd6+ Kxg5 39. Kb2 Kf6 40. a4 Ke6 41. Bc5 bxa4 42. Ka3 Kd7 43. Kxa4 Kc6 44. Bf2 Bc4 45. Be3 Be2 46. Bf2 Bc4 47. Be1 Be2 48. Kb3 Kb5 49. Kc3 1/2-1/2

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.08"]
[Round "3.17"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Lapertosa Viana, Julio"]
[Result "1/2-1/2"]
[ECO "D76"]
[BlackElo "2104"]
[PlyCount "94"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[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. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 0-0 8. 0-0 Nc6 9. e3 Re8 10. d5 Nb4 11. e4 e6 12. a3 Na6 13. Bg5 f6 14. Be3 exd5 15. Bxb6 axb6 16. exd5 Nc5 17. b4 Nd7 18. Qb3 Ne5 19. Nd4 Kh8 20. Rad1 Nf7 21. Ne6 Qe7 22. Nxg7 Kxg7 23. Nb5 Nd6 24. Nd4 Bd7 25. Qc3 Nb5 26. Nxb5 Bxb5 27. Rfe1 Qd6 28. Rc1 Rxe1+ 29. Rxe1 Re8 30. Rc1 Re7 31. f4 Qd7 32. h3 Qf5 33. Re1 Rxe1+ 34. Qxe1 Qd7 35. Qe3 h5 36. Kh2 Qd6 37. Bf3 Bd7 38. Kg2 Bc8 39. g4 hxg4 40. hxg4 Bd7 41. g5 Kf7 42. gxf6 Qxf6 43. Qe5 Qd6 44. Qxd6 cxd6 45. Kf2 Kf6 46. Ke3 Bf5 47. Bg2 Bd7 1/2-1/2

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.08"]
[Round "4.13"]
[White "Gomes, Gustavo Pizzocaro"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2083"]
[PlyCount "84"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nge7 6. Nd5 Nxd5 7. cxd5 Ne7 8. e4 d6 9. Ne2 0-0 10. 0-0 c5 11. f4 exf4 12. gxf4 Rb8 13. a4 a6 14. a5 b5 15. axb6 Rxb6 16. Ra2 Qc7 17. Qc2 Bg4 18. Nc3 Bd4+ 19. Kh1 Rfb8 20. h3 Bd7 21. Ne2 Bg7 22. Ng3 Qc8 23. Kh2 Rb4 24. Re1 c4 25. e5 Nf5 26. Bd2 Rb3 27. Nxf5 Bxf5 28. Qxc4 Bxd3 29. Qxc8+ Rxc8 30. Bc3 Bh6 31. Ra4 Bc4 32. Kg3 dxe5 33. Rxe5 Bg7 34. Re3 Bb5 35. Rb4 Rxb4 36. Bxb4 Bxb2 37. d6 Rc4 38. Ba5 Rd4 39. Bc7 Bc1 40. Re4 Rd3+ 41. Kf2 Ba3 42. Bb6 Rd2+ 0-1

[Event "Mineiros-ch"]
[Site "Varginha"]
[Date "2004.03.??"]
[Round "6"]
[White "Caldeira, Adriano"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2355"]
[PlyCount "49"]
[EventDate "2004.03.26"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nf6 6. 0-0 Be7 7. c4 0-0 8. cxd5 Nxd5 9. Nc3 Nf6 10. Bc4 Nbd7 11. Qb3 Nxe5 12. dxe5 Ng4 13. Rd1 Qe8 14. Bf4 Bc5 15. Bg3 Nh6 16. Nd5 Bb6 17. a4 Bg4 18. Re1 Ba5 19. Re4 Rb8 20. Qe3 Kh8 21. Nf6 Qc8 22. Nxg4 Nxg4 23. Qg5 f5 24. exf6 Nxf6 25. Re7 1-0

[Event "Mineiros-ch"]
[Site "Varginha"]
[Date "2004.03.??"]
[Round "5"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Gomes, Luiz Alexandre"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "2262"]
[PlyCount "78"]
[EventDate "2004.03.26"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. 0-0 c6 7. Bg5 d5 8. exd5 cxd5 9. Bb3 Nc6 10. Nc3 Bg4 11. Rad1 e6 12. h3 Bxf3 13. Qxf3 h6 14. Bh4 g5 15. Bg3 a6 16. h4 b5 17. hxg5 hxg5 18. Qe3 Nh5 19. Bh2 Qf6 20. Ne2 Qg6 21. c3 Na5 22. g4 Nf6 23. f3 Rfe8 24. Nc1 Nd7 25. Nd3 Nxb3 26. axb3 Bf6 27. Rd2 Kg7 28. Rdf2 Rh8 29. Be5 Rh3 30. Rh2 Rxh2 31. Bxh2 Rh8 32. b4 Qh7 33. Rf2 Nb6 34. b3 Nd7 35. Nc5 Nf8 36. f4 Qb1+ 37. Kg2 Qh7 38. Kg1 Qb1+ 39. Kg2 Qh7 1/2-1/2

[Event "Mineiros-ch"]
[Site "Varginha"]
[Date "2004.03.??"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Oliveira, Eduardo"]
[Result "1-0"]
[ECO "E29"]
[PlyCount "69"]
[EventDate "2004.03.26"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 d6 8. Ne2 Nc6 9. 0-0 e5 10. Ng3 Re8 11. d5 Na5 12. e4 b6 13. f4 Bg4 14. Qc2 Nd7 15. h3 Qh4 16. Nh1 Bxh3 17. gxh3 Qxh3 18. f5 Nf6 19. Qe2 Nb3 20. Rb1 Nxc1 21. Rbxc1 Nh5 22. Qf3 Qh4 23. Rc2 Nf4 24. Rh2 Qg5+ 25. Kf2 a6 26. Ng3 b5 27. Ne2 Nxd3+ 28. Qxd3 bxc4 29. Qf3 Rab8 30. Rg1 Qf6 31. Qh5 Rb2 32. Qxh7+ Kf8 33. Rhg2 Qh6 34. Qxh6 gxh6 35. f6 1-0

[Event "Mineiro-ch"]
[Site "Oliveira"]
[Date "2002.11.??"]
[Round "5"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Batista, Gerson Peres"]
[Result "1/2-1/2"]
[ECO "A57"]
[BlackElo "2241"]
[PlyCount "86"]
[EventDate "2002.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[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 b5 4. cxb5 a6 5. e3 e6 6. Nc3 Bb7 7. e4 exd5 8. exd5 d6 9. bxa6 Bxa6 10. Bxa6 Rxa6 11. Nf3 Be7 12. 0-0 0-0 13. Re1 Re8 14. Bg5 h6 15. Bh4 Nbd7 16. Bg3 Bf8 17. Rxe8 Qxe8 18. Qd3 Qa8 19. Rd1 Nb6 20. Bh4 Nfd7 21. Qb5 Ra5 22. Qe2 Na4 23. Nxa4 Rxa4 24. Qb5 Qa7 25. a3 g5 26. Bg3 f5 27. h3 Nf6 28. Qc6 f4 29. Bh2 Re4 30. Kh1 Qb8 31. Rd2 Qb3 32. Qc8 Kf7 33. Qf5 Qc4 34. Bg1 Qc1 35. Kh2 Be7 36. Kh1 Bd8 37. Kh2 Qf1 38. Rc2 Qd1 39. Rd2 Qc1 40. Kh1 Qc4 41. Kh2 Ba5 42. b4 cxb4 43. axb4 Bxb4 1/2-1/2

[Event "Mineiro-ch"]
[Site "Oliveira"]
[Date "2002.11.??"]
[Round "3"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Rocha, Wellington Carlos"]
[Result "0-1"]
[ECO "A67"]
[BlackElo "2423"]
[PlyCount "48"]
[EventDate "2002.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Nf3 0-0 10. 0-0 a6 11. Bxd7 Nxd7 12. Be3 Re8 13. e5 dxe5 14. fxe5 Nxe5 15. Bg5 Qb6 16. Nxe5 Bxe5 17. Qf3 Bf5 18. g4 Qxb2 19. Qg2 Bxc3 20. gxf5 f6 21. fxg6 Qxg2+ 22. Kxg2 Bxa1 23. gxh7+ Kxh7 24. Bxf6 Rg8+ 0-1

[Event "Mineiro-ch"]
[Site "Oliveira"]
[Date "2002.11.??"]
[Round "6"]
[White "Gomes, Nilton"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "D18"]
[PlyCount "119"]
[EventDate "2002.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Ne2 Bd6 10. Nf4 Bxf4 11. exf4 Nbd7 12. Ne5 Nb6 13. Be2 Nfd5 14. a5 Nc8 15. a6 Qc7 16. axb7 Qxb7 17. Ba6 Qc7 18. Qf3 Rb8 19. g4 Bc2 20. Bd2 f6 21. Ba5 Qd6 22. Nc4 Qe7 23. Rfc1 Bg6 24. f5 exf5 25. gxf5 Bf7 26. Ra3 Nd6 27. Re1 Qd7 28. Nxd6 Qxd6 29. Qg4 Rbe8 30. Rg3 Qb8 31. Rxe8 Bxe8 32. Bd2 Kh8 33. b3 Bf7 34. Bc4 Re8 35. Kf1 Nb6 36. Be2 Bd5 37. Qh5 Qc7 38. Re3 Bf7 39. Qg4 Qd7 40. Rg3 Bg8 41. Qh4 Qxf5 42. Bd3 Qd5 43. Qg4 Qd7 44. Qh4 Nd5 45. Bg6 Re7 46. Rh3 h6 47. Bxh6 gxh6 48. Qxh6+ Rh7 49. Bxh7 Qxh7 50. Qxh7+ Bxh7 51. Rg3 Be4 52. Ke1 Kh7 53. Kd2 Kh6 54. Kc1 Bg6 55. Kb2 Kg7 56. Ka3 Nb6 57. Kb4 Kf7 58. Kc5 Be4 59. Kd6 Nc8+ 60. Kc7 0-1

[Event "Mineiro-ch"]
[Site "Oliveira"]
[Date "2002.11.??"]
[Round "1"]
[White "Michelin, Emerson"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "62"]
[EventDate "2002.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. c5 e5 4. e3 e4 5. Nc3 g6 6. Be2 Bg7 7. f3 Bf5 8. b4 Nf6 9. a4 0-0 10. Nh3 exf3 11. Bxf3 Ne4 12. Qb3 Qh4+ 13. Ke2 Nd7 14. Nf4 Qf2+ 15. Kd3 Ndf6 16. Ra2 Qh4 17. Bd2 Nf2+ 18. Ke2 Nxh1 19. Be1 Qxh2 20. Kd1 Ng3 21. Nce2 Nfe4 22. Nxg3 Nxg3 23. Bxg3 Qxg3 24. Ne2 Qf2 25. Nf4 Qf1+ 26. Kd2 g5 27. Be2 Qh1 28. Nh5 Bd7 29. Bf3 Rae8 30. Bxd5 cxd5 31. Qxd5 Be6 0-1

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "2"]
[White "Bere Filho, Romulo Fernando"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2123"]
[PlyCount "105"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. Bxe7 Qxe7 5. c3 Nd7 6. e3 Ngf6 7. Nbd2 0-0 8. Bd3 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. Nf3 Qe7 12. Qc2 Bg4 13. Nd4 c5 14. Nf5 Bxf5 15. Bxf5 d4 16. 0-0-0 g6 17. Bh3 dxc3 18. Qxc3 b5 19. Qc2 c4 20. Rd4 a5 21. Rhd1 Ra7 22. Kb1 Rc7 23. Ka1 a4 24. g3 a3 25. Rb1 axb2+ 26. Rxb2 Qe5 27. Bg2 Rb8 28. Kb1 Qc5 29. Qd1 Kg7 30. Rd6 Qf5+ 31. Qc2 Qe5 32. Qd1 Qf5+ 33. Qc2 Qc5 34. Qd1 c3 35. Rc2 b4 36. Qd4 Qxd4 37. Rxd4 b3 38. axb3 Rxb3+ 39. Kc1 Ra7 40. Kd1 Ra1+ 41. Ke2 Rb2 42. Kd3 Raa2 43. Rxb2 cxb2 44. Rb4 b1Q+ 45. Rxb1 Rxf2 46. Rg1 Nh5 47. e4 Nf6 48. h3 Nh5 49. Ke3 Ra2 50. Bf3 Ra3+ 51. Kf2 Ra2+ 52. Ke3 Ra3+ 53. Kf2 0-1

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "1"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Cocuzza, Cristiano"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "37"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 e6 8. Nxg6 hxg6 9. Bc4 Qc7 10. Qf3 Ngf6 11. Bg5 0-0-0 12. 0-0-0 Be7 13. Ne4 Nb6 14. Bf4 Qd7 15. Nc5 Qe8 16. Qa3 Nxc4 17. Qxa7 Nd6 18. Qa8+ Kc7 19. Qxb7# 1-0

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Maia, Luciano Malta"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2252"]
[PlyCount "88"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. Bc4 e6 10. e4 Nxe4 11. dxe6 dxe6 12. Nge2 Nxd2 13. Qxd2 Be7 14. 0-0 0-0 15. Ng3 Nc6 16. b3 Rad8 17. Qe2 Bf6 18. Rac1 Bd4 19. Nb5 Nb4 20. Nxd4 Rxd4 21. a4 Nd5 22. f3 Rd8 23. Qe5 Nf4 24. Kh1 Bd5 25. Bb5 Bxb3 26. Qxc5 Qxc5 27. Rxc5 Bxa4 28. Bxa4 Rxa4 29. Rfc1 h6 30. Rc8 Rxc8 31. Rxc8+ Kh7 32. Rc1 Ra2 33. Rg1 f5 34. h3 Kg6 35. Kh2 Kf6 36. Nf1 g5 37. Ng3 h5 38. Nf1 g4 39. Ne3 Re2 40. Nf1 e5 41. Kh1 Ke6 42. Kh2 Kd5 43. Kh1 Kd4 44. Kh2 Rf2 0-1

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Nogueira, Ivan Kuhlmann"]
[Result "0-1"]
[ECO "A53"]
[BlackElo "2253"]
[PlyCount "86"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nbd7 7. Bg5 c6 8. 0-0-0 Kc7 9. Bh4 Bb4 10. Bg3 Bxc3 11. bxc3 Ne4 12. e3 f6 13. Kb2 Nb6 14. Bd3 Na4+ 15. Ka3 Nac5 16. Bxe4 Nxe4 17. Nd2 Nxc3 18. Rc1 Ne2 19. Rc2 Nxg3 20. hxg3 c5 21. Nb3 b6 22. e4 Be6 23. f3 Rad8 24. Kb2 h6 25. Nd2 Rd4 26. Rhc1 Rhd8 27. Nf1 Rd3 28. Re1 Rd1 29. Rxd1 Rxd1 30. Ne3 Rd3 31. Nd5+ Bxd5 32. cxd5 h5 33. Rc3 Rd4 34. Kc2 Ra4 35. Kb3 Rb4+ 36. Kc2 Ra4 37. Kb3 Rd4 38. Kc2 c4 39. Re3 b5 40. a3 a5 41. Re1 Rd3 42. Rg1 Kb6 43. Rd1 Rxa3 0-1

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "3"]
[White "Marques, Vinicius de Abreu"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2294"]
[PlyCount "58"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. d3 Bg4 5. Bg2 Qd7 6. b4 e5 7. b5 Bxf3 8. Bxf3 Nd8 9. 0-0 Nf6 10. Nd2 Be7 11. Nb3 0-0 12. e3 c6 13. exd4 exd4 14. bxc6 bxc6 15. Bb2 Ne6 16. Re1 Rfe8 17. Rxe6 fxe6 18. Nxd4 Rac8 19. Qa4 e5 20. Bxc6 Qh3 21. Bg2 Qg4 22. h3 Qg6 23. Nc6 Bc5 24. Nxe5 Qg5 25. Nf3 Bxf2+ 26. Kxf2 Qe3+ 27. Kf1 Qe2+ 28. Kg1 Qxb2 29. Rd1 Re2 0-1

[Event "Sao Paulo-ch"]
[Site "Sao Paulo"]
[Date "2002.03.??"]
[Round "5"]
[White "Souza, Marcelo Cop"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "44"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Rc1 c6 8. cxd5 exd5 9. Bd3 Ne4 10. Bxe7 Qxe7 11. 0-0 Re8 12. a3 Nf8 13. h3 Ng6 14. b4 a6 15. Bxe4 dxe4 16. Nd2 Qh4 17. g3 Qxh3 18. Ncxe4 Bf5 19. Qf3 Rxe4 20. Rc5 Rg4 21. Qg2 Qxg2+ 22. Kxg2 Ne7 0-1

[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.10.16"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Cueto Chajtur, Johny"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "2372"]
[PlyCount "112"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Bg5 0-0 7. 0-0 c6 8. Bb3 Re8 9. Qd2 Qc7 10. Rad1 Nf8 11. Bh4 Be6 12. d5 cxd5 13. Bxf6 Bxf6 14. Nxd5 Bxd5 15. Qxd5 Red8 16. Qb5 a6 17. Qd3 Rac8 18. Rd2 Ne6 19. Bxe6 fxe6 20. Rfd1 Qc4 21. Qxc4 Rxc4 22. c3 Be7 23. Re2 b5 24. Rd3 a5 25. Kf1 Rdc8 26. Nd2 Ra4 27. a3 b4 28. axb4 axb4 29. c4 Kf7 30. b3 Ra3 31. Nf3 Ke8 32. Red2 Ra5 33. h4 h6 34. g3 Kd7 35. Kg2 Kc6 36. Ne1 Rb8 37. Rf3 d5 38. cxd5+ exd5 39. Rf7 Bf8 40. Rc2+ Rc5 41. exd5+ Kxd5 42. Rd7+ Ke6 43. Rxc5 Kxd7 44. Rxe5 Rc8 45. Nf3 Rc3 46. Re3 Bc5 47. Rd3+ Ke6 48. Ne1 Rc1 49. Kf1 Rb1 50. f4 Rb2 51. Nf3 Kf5 52. Nd2 Be7 53. Nc4 Rb1+ 54. Kg2 Bf6 55. Kf3 Bc3 56. g4+ Ke6 1/2-1/2

[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.10.14"]
[Round "2"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Pingas, Blas Mariano"]
[Result "0-1"]
[ECO "C10"]
[BlackElo "2315"]
[PlyCount "144"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 Bd7 6. Nf3 Bc6 7. 0-0 Nbd7 8. c4 Be7 9. Nc3 0-0 10. d5 exd5 11. cxd5 Bxd5 12. Nxd5 Nxd5 13. Bxh7+ Kxh7 14. Qxd5 Nc5 15. Qh5+ Kg8 16. Bg5 Ne6 17. Rad1 Qe8 18. Rfe1 Rd8 19. Rxd8 Qxd8 20. Bxe7 Qxe7 21. Qb5 c6 22. Qa4 a6 23. Nd4 Qh4 24. Rd1 c5 25. g3 Qg4 26. f3 Qg5 27. Nxe6 Qe3+ 28. Kg2 Qe2+ 29. Kh3 fxe6 30. Rd7 Qf1+ 31. Kh4 Qxf3 32. Qg4 Qxg4+ 33. Kxg4 Rf7 34. Rd8+ Kh7 35. Rd6 Rf2 36. Rb6 Rxh2 37. Rxb7 Kg6 38. Rb6 Kf6 39. Rxa6 Rxb2 40. Rc6 Rb5 41. Rc7 Ra5 42. Kf4 g5+ 43. Kg4 Kg6 44. Rc6 Kf6 45. Rc8 Rxa2 46. Rxc5 Ra3 47. Rb5 Rd3 48. Rb8 Rd5 49. Rf8+ Kg7 50. Re8 Kf7 51. Rh8 Rf5 52. Rh5 Kg6 53. Rh8 Ra5 54. Rg8+ Kf6 55. Rf8+ Kg7 56. Re8 Kf7 57. Rh8 Kg7 58. Re8 Re5 59. Rb8 Kf7 60. Rb4 Kg6 61. Ra4 Rd5 62. Ra6 Kf6 63. Ra4 Rd3 64. Rb4 Rd6 65. Ra4 Kg6 66. Ra8 Rd4+ 67. Kf3 g4+ 68. Ke3 Rb4 69. Ra5 Kf6 70. Rc5 e5 71. Rc3 Kf5 72. Ra3 Rb5 0-1

[Event "Paulista-chT Interclubes 12th"]
[Site "Sao Paulo"]
[Date "2001.03.??"]
[Round "7"]
[White "Bere Filho, Romulo Fernando"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2128"]
[PlyCount "120"]
[EventDate "2001.03.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Pinheiros EC"]
[BlackTeam "Primeiro de Maio FC II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Bc4 Qe7 6. Nf3 Bxc3 7. dxc3 Qxe4+ 8. Qe2 Qxe2+ 9. Bxe2 Re8 10. Nd4 d6 11. f3 Bd7 12. Kf2 Nc6 13. Bg5 Nd5 14. Nxc6 Bxc6 15. Rhe1 h6 16. Bd2 a5 17. Bd3 Kf8 18. a3 Rxe1 19. Rxe1 b6 20. c4 Nf6 21. Bc3 Nd7 22. Bd4 f6 23. f4 Re8 24. Rxe8+ Kxe8 25. g3 Kf7 26. Ke3 g6 27. b3 f5 28. h4 h5 29. c3 Bb7 30. Kd2 c5 31. Bg1 Nf6 32. b4 Ke6 33. Bf2 Ne4+ 34. Bxe4 fxe4 35. f5+ gxf5 36. Be3 Ba6 37. b5 Bc8 38. Bg5 Kd7 39. Ke3 Kc7 40. Kf4 Be6 41. Bh6 Kd7 42. Bg5 Ke8 43. Bh6 a4 44. Bg5 Kf7 45. Bd8 Bxc4 46. Bxb6 Bxb5 47. Bd8 Ke6 48. Bg5 Bd3 49. Ke3 Kd5 50. Bf4 Kc6 51. Kd2 d5 52. Be3 Kb5 53. Bg5 Kc4 54. Be7 d4 55. cxd4 cxd4 56. Bb4 e3+ 57. Kd1 Kd5 58. Ba5 Ke4 59. Bb6 Bc4 60. Ke1 d3 0-1

[Event "Paulista-chT Interclubes 12th"]
[Site "Sao Paulo"]
[Date "2001.03.??"]
[Round "5"]
[White "Blank Goncalves, Eduardo"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2186"]
[PlyCount "77"]
[EventDate "2001.03.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sociedade Hebraica"]
[BlackTeam "Primeiro de Maio FC II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 g6 2. e4 Bg7 3. Be3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nc3 d6 7. Bc4 Nf6 8. f3 0-0 9. 0-0 Bd7 10. a3 Rc8 11. Ba2 Ne5 12. Qe2 a6 13. Rfd1 b5 14. a4 Nc4 15. Bc1 Qb6 16. Kh1 e5 17. a5 Qc7 18. Nb3 b4 19. Nd5 Nxd5 20. Rxd5 Be6 21. Rd1 Kh8 22. Bb1 f5 23. Nd2 f4 24. Nxc4 Bxc4 25. Qe1 b3 26. c3 Rcd8 27. Bd3 d5 28. exd5 Rxd5 29. Bxc4 Rxd1 30. Qxd1 Rd8 31. Qe1 Qxc4 32. h3 Bf6 33. Kh2 Kg8 34. g3 Qd3 35. Kg2 g5 36. Kf2 Be7 37. gxf4 Qc2+ 38. Qe2 Bc5+ 39. Ke1 0-1

[Event "Paulista-chT Interclubes 12th"]
[Site "Sao Paulo"]
[Date "2001.03.??"]
[Round "1"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Da Silva, Tiago Henrique"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "90"]
[EventDate "2001.03.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Primeiro de Maio FC II"]
[BlackTeam "Primeiro de Maio FC"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 c5 3. d5 exd5 4. exd5 d6 5. Nf3 Nf6 6. Bb5+ Nbd7 7. 0-0 Be7 8. c4 0-0 9. Bxd7 Nxd7 10. Nc3 Bf6 11. Ne4 Ne5 12. Nxf6+ Qxf6 13. Nxe5 Qxe5 14. Re1 Qf6 15. Qb3 b6 16. Qg3 Ba6 17. Bf4 Bxc4 18. Bxd6 Rfe8 19. Be5 Qg6 20. Qxg6 hxg6 21. d6 Bb5 22. Bg3 Rxe1+ 23. Rxe1 Re8 24. Re7 Rxe7 25. dxe7 f6 26. Bb8 a6 27. Ba7 Kf7 28. Bxb6 Kxe7 29. Bxc5+ Ke6 30. h4 a5 31. f3 a4 32. b3 g5 33. hxg5 f5 34. Bd4 g6 35. bxa4 Bxa4 36. Kf2 Kd5 37. Ke3 Bb5 38. Bf6 Kc5 39. Kf4 Kd5 40. g4 fxg4 41. Kxg4 Kc6 42. Kf4 Bd3 43. Ke5 Kb7 44. Kd6 Ka8 45. Kc7 Bf5 1/2-1/2

[Event "Paulista-chT Interclubes 12th"]
[Site "Sao Paulo"]
[Date "2001.03.??"]
[Round "2"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Dianda, Joao Carlos"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2131"]
[PlyCount "94"]
[EventDate "2001.03.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Primeiro de Maio FC II"]
[BlackTeam "Marília XC"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. c3 g6 5. Bg2 Bg7 6. Nh3 Nge7 7. 0-0 0-0 8. d3 Rb8 9. Be3 d6 10. Qd2 e5 11. Na3 b6 12. Bh6 d5 13. Bxg7 Kxg7 14. Qe2 h6 15. f4 d4 16. c4 f6 17. fxe5 fxe5 18. Rxf8 Qxf8 19. Rf1 Qe8 20. Qf2 Ng8 21. Qd2 Qe7 22. Nf2 Be6 23. h3 a6 24. g4 Qg5 25. Qxg5 hxg5 26. Rc1 Nf6 27. b3 Nd7 28. Bf3 Nf8 29. Bd1 Bd7 30. Nc2 Ne6 31. a4 Nf4 32. Rb1 Ne6 33. Na3 Nf4 34. Nc2 Kf6 35. Kf1 a5 36. Rb2 Rh8 37. Ne1 Nb4 38. Bf3 Nxh3 39. Nxh3 Rxh3 40. Rf2 Ke7 41. Ke2 Nc6 42. Kf1 Rh4 43. Rg2 Nd8 44. Kg1 Nf7 45. Rg3 Nd8 46. Rg2 Ne6 47. Rh2 Nf4 1-0

[Event "Paulista-chT Interclubes 12th"]
[Site "Sao Paulo"]
[Date "2001.03.??"]
[Round "6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Gonzalez, Henry Singer"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "66"]
[EventDate "2001.03.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Primeiro de Maio FC II"]
[BlackTeam "Paulistano CA"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Ng3 0-0 13. Bg5 Ng4 14. Rc1 g6 15. Qd2 Qg7 16. h3 h6 17. hxg4 hxg5 18. Rcd1 Rxf3 19. gxf3 Bf4 20. Qc3 Nxd4 21. Kg2 e5 22. Ne2 Nxe2 23. Bxe2 Be6 24. Rh1 Rc8 25. Qa3 e4 26. fxe4 dxe4 27. b3 e3 28. f3 Qf6 29. Rc1 Rd8 30. Rhd1 Rd2 31. Re1 Qh8 32. Rh1 Rxe2+ 33. Kg1 Rh2 0-1

[Event "Paulista-chT Interclubes 12th"]
[Site "Sao Paulo"]
[Date "2001.03.??"]
[Round "3"]
[White "Maia, Luciano Malta"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2227"]
[PlyCount "85"]
[EventDate "2001.03.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Circulo Militar"]
[BlackTeam "Primeiro de Maio FC II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Bd2 Qxc5 6. Nd5 b6 7. Be3 Qc6 8. Bd4 Nf6 9. Be5 Kf8 10. Nc7 d6 11. Nxa8 dxe5 12. Qd8+ Ne8 13. Bb5 Qxb5 14. Qxc8 Na6 15. Rd1 Bh6 16. Qd7 Qb4+ 17. Kf1 Kg7 18. Qxa7 Qc4+ 19. Ne2 Qxc2 20. Re1 Nb4 21. Qxb6 Nd3 22. Ra1 Nc1 23. Rxc1 Bxc1 24. Qb3 Qxb3 25. axb3 Bxb2 26. Nb6 Nd6 27. Nc4 Nxc4 28. bxc4 Rc8 29. f3 Rxc4 30. Kf2 Ba3 31. Ke3 Bc5+ 32. Kd3 Ra4 33. Rc1 Bd6 34. Rc4 Ra3+ 35. Rc3 Ra8 36. Rc4 h5 37. Rc2 h4 38. h3 Rd8 39. Nc1 Ba3+ 40. Ke3 Bxc1+ 41. Rxc1 f5 42. Rc4 f4+ 43. Ke2 1/2-1/2

[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.??.??"]
[Round "5"]
[White "Aranha Filho, Alvaro Zimmermann"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2243"]
[PlyCount "123"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Be7 4. Nc3 c6 5. e4 dxe4 6. Nxe4 Nf6 7. Bd3 Nbd7 8. 0-0 Qc7 9. Re1 0-0 10. Ng3 c5 11. Qe2 Bd6 12. Bg5 h6 13. dxc5 Bxg3 14. Bxf6 Bxh2+ 15. Nxh2 Nxf6 16. b4 a5 17. a3 axb4 18. axb4 Rxa1 19. Rxa1 e5 20. Qe3 e4 21. Be2 Rd8 22. Nf1 Be6 23. Qc3 h5 24. Ne3 h4 25. Rd1 Rxd1+ 26. Bxd1 Qf4 27. Qd4 h3 28. Nd5 Nxd5 29. cxd5 Qg5 30. Qxe4 Bxd5 31. Qg4 Qxg4 32. Bxg4 Kf8 33. Bxh3 Ke7 34. g3 Kd8 35. Kf1 Kc7 36. Ke2 b6 37. cxb6+ Kxb6 38. Kd3 Ba2 39. Bf1 Be6 40. Kd4 f6 41. f4 Kc6 42. Bd3 Bg4 43. b5+ Kd6 44. Be4 g5 45. f5 Be2 46. b6 Bb5 47. b7 Kc7 48. Kc5 Ba4 49. Bd3 Kxb7 50. Kd6 Kc8 51. Ke7 Bb3 52. Be2 Bd5 53. g4 Kc7 54. Kxf6 Kd7 55. Kxg5 Ke7 56. Kg6 Kf8 57. Kf6 Bb3 58. g5 Ba2 59. g6 Bb3 60. Bb5 Kg8 61. Bd7 Kf8 62. Be6 1-0

[Event "Itau Mercosul Cup 4th"]
[Site "Sao Paulo"]
[Date "2000.10.20"]
[Round "5"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Disconzi da Silva, Rodrigo"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "2352"]
[PlyCount "78"]
[EventDate "2000.10.??"]
[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 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. 0-0 Be7 8. Be3 Nc6 9. Qd2 0-0 10. Rad1 Qc7 11. f3 Ne5 12. Nb3 b5 13. Qd4 Rb8 14. Bf4 b4 15. Nb1 Qxc2 16. Rd2 Qc7 17. Rc1 Qb6 18. Qxb6 Rxb6 19. Rdc2 Rb8 20. Bxe5 dxe5 21. Rc7 Bd8 22. Rxc8 Rxc8 23. Rxc8 Bb6+ 24. Rc5 Nd7 25. Kf1 Nxc5 26. Nxc5 Bxc5 27. Bxa6 Ra8 28. Bc4 Bd4 29. Nd2 Bxb2 30. Kf2 Rd8 31. Nf1 Rd1 32. h3 Kf8 33. Nh2 Bd4+ 34. Kg3 Rd2 35. h4 h5 36. Kh3 Rc2 37. Bb3 Rc1 38. g4 g6 39. Kg2 Rg1+ 0-1

[Event "Itau Mercosul Cup 4th"]
[Site "Sao Paulo"]
[Date "2000.10.17"]
[Round "2"]
[White "Pelikian, Jefferson"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2394"]
[PlyCount "71"]
[EventDate "2000.10.??"]
[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 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. 0-0 Bg4 7. e5 dxe5 8. dxe5 Nfd7 9. Bxf7+ Rxf7 10. e6 Rf8 11. Rd1 Kh8 12. Nc3 Qe8 13. exd7 Nxd7 14. Nd5 Ne5 15. Bf4 Nc6 16. Bg3 Qf7 17. Nxc7 Rac8 18. c3 Bxf3 19. gxf3 e5 20. Nb5 Qxf3 21. Qxf3 Rxf3 22. Rd7 b6 23. Nxa7 Nxa7 24. Rxa7 Rd8 25. Re1 Rd2 26. Bxe5 Bxe5 27. Rxe5 Rdxf2 28. Re8+ Rf8 29. Rxf8+ Rxf8 30. Rb7 Rf6 31. a4 h6 32. b4 Kg8 33. c4 Kf8 34. c5 bxc5 35. b5 c4 36. a5 1-0

[Event "Paulisto-ch4"]
[Site "Americana"]
[Date "2000.06.25"]
[Round "7"]
[White "De Souza, Mauro Guimaraes"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2341"]
[PlyCount "33"]
[EventDate "2000.06.22"]
[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 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. 0-0 0-0 8. Nc3 h6 9. Ne5 Bxe5 10. dxe5 Nfd7 11. Qh5 Nc6 12. Bf4 Nb6 13. Rad1 Qe7 14. Bd3 Be6 15. Ne4 Rad8 16. Nf6+ gxf6 17. Bh7+ 1-0

[Event "Paulisto-ch4"]
[Site "Americana"]
[Date "2000.06.23"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Martinez, Carlos Alejandro"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2440"]
[PlyCount "102"]
[EventDate "2000.06.22"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qa5+ 7. c3 Qa6 8. Qxa6 Nxa6 9. 0-0 c5 10. f4 Ne7 11. Na3 cxd4 12. Nxd4 Nc6 13. Nac2 Nxd4 14. Nxd4 Bc5 15. Be3 Bxd4 16. Bxd4 Nb8 17. Bc5 Nc6 18. Rad1 g6 19. Rf3 h5 20. Rfd3 b6 21. Ba3 0-0-0 22. Bd6 Kb7 23. Ba3 b5 24. Bc5 Rc8 25. Bd6 Kb6 26. g3 Na5 27. b3 Nb7 28. Ba3 a5 29. Kg2 Rc6 30. Rf1 Rhc8 31. Rff3 Nc5 32. Bxc5+ Rxc5 33. a3 b4 34. cxb4 axb4 35. axb4 Rc1 36. Kh3 R8c2 37. Kh4 Rxh2+ 38. Kg5 Rhc2 39. Kf6 Rc7 40. Rf2 Ra7 41. Rff3 Rd7 42. Rf2 Kb5 43. Ra2 Rc8 44. Ra4 d4 45. Ra5+ Kb6 46. Ra2 Rc3 47. Rad2 Rxd3 48. Rxd3 Kc6 49. Kg5 Kd5 50. g4 Ke4 51. Rd1 d3 0-1

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "3"]
[White "Cajal, Andre"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2188"]
[PlyCount "68"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 d5 4. exd5 Qxd5 5. h3 e4 6. dxe4 Qxd1+ 7. Kxd1 Nxe4 8. Be3 Nc6 9. Bd3 Nc5 10. Bxc5 Bxc5 11. Re1+ Be6 12. Ng5 0-0-0 13. Nxe6 fxe6 14. Rxe6 Bxf2 15. Nc3 Bd4 16. Kd2 Bf6 17. Rae1 Bg5+ 18. Kd1 Nb4 19. Ke2 Nxc2 20. Bxc2 Rd2+ 21. Kf1 Rf8+ 22. Kg1 Rxc2 23. Re8+ Rxe8 24. Rxe8+ Kd7 25. Re2 Rxe2 26. Nxe2 Bf6 27. b3 Kc6 28. Kf2 Kc5 29. Ke3 Kb4 30. Kd3 Ka3 31. Kc2 Kxa2 32. Nf4 c6 33. Nd3 a5 34. Nc5 b6 0-1

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "1"]
[White "Chin Li, Victor Hva"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "92"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. Qe2 Nc6 6. a3 Ba5 7. h3 Nd4 8. Nxd4 exd4 9. Nb5 d5 10. Ba2 dxe4 11. b4 Bb6 12. c4 c5 13. bxc5 Bxc5 14. a4 e3 15. fxe3 dxe3 16. d3 Bf5 17. Bb1 a6 18. 0-0 Bg6 19. Nc3 Qd4 20. Bb2 Bh5 21. g4 Qd6 22. Kg2 Bg6 23. Bc2 Rad8 24. Rxf6 Qxf6 25. Rf1 Qc6+ 26. Kg1 Rxd3 27. Bxd3 Bxd3 28. Qxd3 e2+ 29. Kh2 Qd6+ 30. Qxd6 Bxd6+ 31. Kg2 exf1Q+ 32. Kxf1 Be5 33. Ke2 Bxc3 34. Bxc3 f5 35. g5 Re8+ 36. Kd3 f4 37. Bd2 f3 38. Be3 Kf7 39. a5 Re5 40. c5 Ke6 41. h4 Kd5 42. h5 g6 43. h6 Re4 44. Kd2 Kc4 45. Bg1 Re2+ 46. Kd1 Kd3 0-1

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "5"]
[White "Cukier, Marcelo"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2145"]
[PlyCount "78"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. 0-0 d6 6. d3 Nc6 7. Bg5 Bxc3 8. bxc3 Na5 9. Bb3 Nxb3 10. axb3 h6 11. Bc1 Nh7 12. d4 Bg4 13. h3 Bxf3 14. Qxf3 exd4 15. cxd4 Ng5 16. Qe3 Qe8 17. e5 Qc6 18. f4 Ne4 19. c4 f5 20. Bb2 d5 21. Rfc1 Rf7 22. Ra5 Rd7 23. cxd5 Qb6 24. Rac5 Nxc5 25. dxc5 Qg6 26. c6 bxc6 27. Rxc6 Qe8 28. e6 Rad8 29. Qe5 Re7 30. Rxc7 Rxd5 31. Rxe7 Rd1+ 32. Kh2 Qxe7 33. Qxf5 Rd6 34. Qg4 Rb6 35. f5 Rxb3 36. Be5 Rb4 37. f6 Qxf6 38. Qxb4 Qxe5+ 39. Kg1 Qxe6 1/2-1/2

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "2006"]
[PlyCount "68"]
[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 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 Ngf6 6. Bg5 e5 7. Qd3 a6 8. Bxd7+ Bxd7 9. Nc3 Bc6 10. 0-0 Be7 11. Nh4 d5 12. Nf5 dxe4 13. Nxg7+ Kf8 14. Qg3 Kxg7 15. Rad1 Qc8 16. Bxf6+ Kxf6 17. f4 exf3 18. Rxf3+ Bxf3 19. Rf1 Ke6 20. Qxf3 Qc5+ 21. Kh1 f6 22. Ne4 Qc6 23. Qg4+ Kf7 24. Qh5+ Kg7 25. Ng3 Rhg8 26. Nf5+ Kh8 27. Qe2 Bf8 28. Rf3 Rd8 29. h4 Qb5 30. c4 Qb4 31. Rc3 Qa4 32. b3 Qd7 33. Qe4 Qd1+ 34. Kh2 Qg4 0-1

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "D'Israel, Davy Maurice"]
[Result "1/2-1/2"]
[ECO "B25"]
[BlackElo "2267"]
[PlyCount "97"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. 0-0 e5 7. d3 Nge7 8. Bg5 h6 9. Bxe7 Nxe7 10. f4 0-0 11. Qd2 Be6 12. Kh1 Qd7 13. Rf2 f5 14. Nd5 Rae8 15. Nxe7+ Rxe7 16. fxe5 dxe5 17. Nc3 Rd8 18. Raf1 c4 19. Qe3 cxd3 20. Rd2 Qd4 21. Rxd3 Qxe3 22. Rxe3 Rd2 23. Rfe1 Rxc2 24. R3e2 Rxe2 25. Rxe2 Rd7 26. Bh3 Kf7 27. Rf2 Kf6 28. exf5 gxf5 29. Bxf5 Bxf5 30. g4 Rd4 31. Rxf5+ Ke6 32. h3 Rd2 33. b3 Rc2 34. Rf3 Bf6 35. a4 Be7 36. Ne4 Kd5 37. Nf6+ Kd4 38. h4 e4 39. Rf4 Bxf6 40. Rxf6 Rc6 41. g5 hxg5 42. hxg5 Rc5 43. Rg6 e3 44. Kg2 Rf5 45. Rg8 e2 46. Re8 Rxg5+ 47. Kf2 Rh5 48. Re7 Rh2+ 49. Ke1 1/2-1/2

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "7"]
[White "De Oliveira, Sergio Eduardo"]
[Black "De Souza Haro, Paulo Cezar"]
[Result "1-0"]
[ECO "C06"]
[BlackElo "2273"]
[PlyCount "104"]
[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. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Nc3 a6 13. h3 0-0 14. Bg5 h6 15. Bxf6 Rxf6 16. Bc2 g5 17. Re1 Bd7 18. Qd3 Be8 19. Ne5 Bxe5 20. dxe5 Nb4 21. Qd2 Nxc2 22. Qxc2 Bg6 23. Qa4 Rf7 24. Rac1 Qb6 25. Nd1 Raf8 26. Kh1 Rf4 27. Qa3 Qb4 28. Qxb4 Rxb4 29. Rc7 Rf7 30. Rc8+ Kg7 31. Re8 Rb6 32. Rc8 Rd7 33. Ne3 h5 34. b3 Rb5 35. Nc2 d4 36. Rc4 d3 37. Nd4 Rxe5 38. Rd1 b5 39. Nf3 Red5 40. Rc6 g4 41. Nd2 R7d6 42. Rc7+ Kh6 43. hxg4 hxg4 44. Kh2 Re5 45. Kg3 Re2 46. f3 gxf3 47. Kxf3 Re5 48. g4 Rd4 49. Rf1 Kg5 50. Rg7 Rf4+ 51. Kg3 Rxg4+ 52. Kh3 Re3+ 1-0

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "8"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Diamant, Andre"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "169"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Bc4 Nf6 7. 0-0 d6 8. Nc3 Be7 9. Bg5 0-0 10. Bxf6 Bxf6 11. Nd5 Bg4 12. Ne3 Be6 13. c3 Rc8 14. Bd5 Qd7 15. Nc4 Qe7 16. Bxe6 Qxe6 17. Nb6 Rcd8 18. Nd5 Ne7 19. Nxf6+ Qxf6 20. Qb3 Rd7 21. Rad1 Rfd8 22. c4 h6 23. Qe3 Qe6 24. b3 f5 25. exf5 Nxf5 26. Qe4 Ne7 27. Rfe1 Nc6 28. h3 Qf6 29. Re3 Kf7 30. Nh4 Kg8 31. Rf3 Qe6 32. Rg3 Rf8 33. Rg6 Rf6 34. Rxf6 Qxf6 35. Nf3 Kf7 36. c5 Qe6 37. cxd6 Rxd6 38. Re1 Rd5 39. b4 Ke7 40. Qh7 Qf6 41. Qg8 Kd6 42. Qc8 Qe7 43. a3 Qd7 44. Qf8+ Qe7 45. Qg8 Nd4 46. Qb8+ Qc7 47. Qf8+ Qe7 48. Qxe7+ Kxe7 49. Nxd4 Rxd4 50. Rxe5+ Kf6 51. Re3 Rd1+ 52. Kh2 Ra1 53. Kg3 Kf5 54. Kf3 Ra2 55. Rc3 b6 56. h4 g6 57. g4+ Ke5 58. Re3+ Kd5 59. Kg3 Ra1 60. Kf4 Rh1 61. h5 gxh5 62. Re5+ Kc4 63. Rxh5 Rf1 64. Ke3 Ra1 65. Rxh6 Rxa3+ 66. Kf4 b5 67. g5 Kxb4 68. g6 Ra1 69. Rh4 Rg1 70. Rg4 Rc1 71. Ke5+ Kb3 72. g7 Rc8 73. g8Q+ Rxg8 74. Rxg8 a5 75. f4 a4 76. f5 a3 77. Rg3+ Kb2 78. Rxa3 Kxa3 79. f6 b4 80. f7 b3 81. f8Q+ Ka2 82. Qa8+ Kb1 83. Kd4 Kc2 84. Qc6+ Kb2 85. Qg2+ 1-0

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "2"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Sady, Joao Jose"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "2151"]
[PlyCount "33"]
[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. d4 d5 3. c4 dxe4 4. f3 c5 5. d5 exd5 6. cxd5 Bd6 7. Qa4+ Nd7 8. Qxe4+ Ne7 9. Bg5 Qb6 10. Nd2 Qxb2 11. Rb1 Qe5 12. Nc4 Qxe4+ 13. fxe4 Be5 14. Nf3 f6 15. Nfxe5 Nxe5 16. Nxe5 fxe5 17. Bb5+ 1-0

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Santos, Marcus Vinicius M"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "2245"]
[PlyCount "68"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 e5 8. Qd3 h6 9. Nc3 Nf6 10. Nd5 Nxd5 11. Qxd5 Qc7 12. Be3 Bc6 13. Qc4 b5 14. Qd3 Qb7 15. Nd2 Be7 16. f3 0-0 17. Nb3 a5 18. c3 d5 19. exd5 Bxd5 20. Rfd1 Rfd8 21. Qf5 Qc7 22. Qg4 a4 23. Nd2 a3 24. bxa3 Qxc3 25. Bxh6 Qd4+ 26. Qxd4 exd4 27. Bf4 Rxa3 28. Rab1 b4 29. Nb3 Be6 30. Be5 d3 31. Rd2 Rd5 32. f4 Bd8 33. Kh1 Bb6 34. Nc1 Be3 0-1

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "9"]
[White "De Souza, Mauro Guimaraes"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2341"]
[PlyCount "20"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 0-0 7. h3 e5 8. Nf3 Nh5 9. Bg5 Qb6 10. Qb3 Qc7 1/2-1/2

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "3"]
[White "Grabarz, Mendel"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "94"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Bg4 7. Bd3 Nc6 8. Be3 Nd7 9. e5 dxe5 10. dxe5 Bxf3 11. gxf3 e6 12. h4 h5 13. Qe2 Qe7 14. 0-0-0 Nc5 15. Bb1 Rfd8 16. Qf2 Na6 17. Ne4 Qb4 18. Qc2 Na5 19. Bd2 Qb6 20. Qa4 Nc6 21. Rhe1 Nc5 22. Nxc5 Qxc5 23. Be3 Rxd1+ 24. Kxd1 Qe7 25. Rh1 Bh6 26. c5 Nxe5 27. Ke2 Nc6 28. Be4 Qf6 29. Bxc6 Qxb2+ 30. Kf1 bxc6 31. Rg1 Rd8 32. Rg2 Qb1+ 33. Kf2 Qh1 34. Kg3 e5 35. Qe4 Qe1+ 36. Kh3 Qh1+ 37. Kg3 exf4+ 38. Bxf4 Bxf4+ 39. Qxf4 Qe1+ 40. Kh2 Qe7 41. Qc4 Qf6 42. Qe4 Rd4 43. Qe8+ Kg7 44. Qe2 Rxh4+ 45. Kg1 Qd4+ 46. Rf2 Qa1+ 47. Kg2 Qh1+ 0-1

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "6"]
[White "Leite, Herval Maria"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "70"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Nc6 8. Be3 Bxf3 9. Bxf3 Nd7 10. Qd2 e5 11. d5 Ne7 12. g3 f5 13. Bg2 Nb6 14. Qe2 f4 15. Bd2 Bh6 16. f3 Nd7 17. b4 Bg7 18. c5 Kh8 19. Qc4 fxg3 20. hxg3 Nf6 21. Ne2 c6 22. dxc6 bxc6 23. cxd6 Qxd6 24. Rad1 Rad8 25. Be3 Qxd1 26. Rxd1 Rxd1+ 27. Kh2 Neg8 28. Bxa7 Nh6 29. Bc5 Rfd8 30. a4 g5 31. g4 R8d3 32. Ng3 Ra3 33. b5 cxb5 34. axb5 Rb1 35. Bxa3 Nhxg4+ 1/2-1/2

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "5"]
[White "Marques, Vinicius de Abreu"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2263"]
[PlyCount "27"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Nf6 6. Nf3 0-0 7. h3 e5 8. Bg5 Qb6 9. Qd2 Nh5 10. g3 f6 11. Be3 f5 12. exf5 gxf5 13. Bg5 e4 14. Nh2 1/2-1/2

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "7"]
[White "Valente, Rodrigo de Deus"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "74"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 Re8 9. c4 c6 10. Nbd2 Bf5 11. Qc2 Nxd2 12. Bxd2 Bxd3 13. Qxd3 Rxe1+ 14. Rxe1 dxc4 15. Qxc4 Nd7 16. Ng5 Qf8 17. Qd3 Nf6 18. Re3 Re8 19. Rf3 h6 20. Rxf6 hxg5 21. Rf5 f6 22. h4 gxh4 23. Rh5 Qe7 24. Rxh4 f5 25. g3 Qe6 26. Be3 Bxg3 27. Rh5 g6 28. Rg5 Bc7 29. Qd1 Kf7 30. b3 Qe4 31. Qf1 Rh8 32. Qc4+ Kg7 33. Rg2 f4 34. Bd2 f3 35. Rg5 Bh2+ 36. Kf1 Qb1+ 37. Bc1 Bf4 0-1

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "1999.??.??"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "2488"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[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 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 e6 8. f4 Be7 9. e5 dxe5 10. Nxc6 bxc6 11. fxe5 cxb5 12. exf6 Bxf6 13. Ne4 Qb6+ 14. Kh1 Be7 15. Bg5 f6 16. Qh5+ Kd8 17. Bh4 Qc6 18. Qe2 Kc8 19. Rf3 b4 20. c4 Kb7 21. Rd1 Rhd8 22. b3 e5 23. Rfd3 Be6 24. Bf2 Rxd3 25. Rxd3 f5 26. Ng3 e4 27. Rd1 g6 28. Qe3 g5 29. Qd4 e3 30. Be1 Rd8 31. Qa1 f4 32. Ne2 Bh3 33. Rd5 Rxd5 34. cxd5 Qxd5 35. Nxf4 gxf4 36. Qg7 Bxg2+ 37. Kg1 Qe4 38. Qg4 Bf3 39. Qd7+ Kb6 40. a4 Qg6+ 41. Bg3 Qb1+ 0-1

[Event "IGSP op-B"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "4"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Martins, Pedro Oliveira"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "75"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nf6 7. Nf3 Nbd7 8. 0-0 e6 9. Re1 Be7 10. Nh4 Nd5 11. Nxg6 hxg6 12. Qg4 N7f6 13. Qf3 Qc7 14. Bb3 0-0 15. c4 Nb6 16. Bf4 Qd7 17. Rad1 Rad8 18. a3 Rfe8 19. h3 Qc8 20. Bg5 Rd7 21. h4 Qd8 22. Be3 Nc8 23. h5 Nxh5 24. Nxh5 gxh5 25. Qxh5 g6 26. Qg4 Bf6 27. d5 Bg7 28. dxe6 Rxe6 29. c5 Ree7 30. Bg5 Rxe1+ 31. Rxe1 Ne7 32. Qh4 Kf8 33. Qf4 Qe8 34. Bf6 Kg8 35. Re3 Qf8 36. Rh3 Bxf6 37. Qxf6 Qg7 38. Bxf7+ 1-0

[Event "IGSP op-B"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "7"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Mo, Cl"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "138"]
[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 Nc6 3. Bb5 Qc7 4. Nc3 a6 5. Nd5 Qd8 6. Be2 e6 7. Nc3 d5 8. 0-0 d4 9. Nb1 Nf6 10. d3 Be7 11. h3 0-0 12. Bf4 b5 13. Nbd2 Nd7 14. Nh2 f5 15. exf5 exf5 16. Bf3 Bb7 17. Bd5+ Kh8 18. Ndf3 Nf6 19. Be6 Nd5 20. Bxd5 Qxd5 21. Qd2 Rae8 22. Rfe1 Bf6 23. Rxe8 Rxe8 24. Re1 Re7 25. Rxe7 Nxe7 26. Qe1 h6 27. Be5 Bxe5 28. Qxe5 Qxe5 29. Nxe5 g5 30. Nd7 c4 31. Nc5 Bc8 32. Nf3 Nc6 33. dxc4 bxc4 34. Nd2 Ne5 35. b4 cxb3 36. cxb3 Kg7 37. b4 Kf6 38. a4 Ke7 39. Ndb3 Kd6 40. Na5 Nc6 41. Nc4+ Kc7 42. b5 axb5 43. axb5 Nb4 44. Kf1 Nd5 45. Nb3 d3 46. Nc5 Nc3 47. b6+ Kc6 48. Nxd3 Na4 49. Ke2 Nxb6 50. Nde5+ Kc5 51. Nxb6 Kxb6 52. Nf7 Kc5 53. Nxh6 Be6 54. g4 fxg4 55. Nxg4 Kd5 56. Kf3 Bc8 57. Kg3 Ke6 58. Kf3 Kf5 59. Ke3 Bb7 60. f3 Bc8 61. Kf2 Bb7 62. Kg3 Bc8 63. Ne3+ Kf6 64. Nc4 Be6 65. Nd6 Bd7 66. Ne4+ Kg6 67. Nc5 Bc8 68. Ne4 Bf5 69. Nf2 Bc8 1/2-1/2

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "1999.??.??"]
[Round "6"]
[White "De Oliveira, Sergio Eduardo"]
[Black "Pelikian, Jefferson"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2394"]
[PlyCount "123"]
[EventDate "1999.??.??"]
[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 c6 2. d4 g6 3. Nf3 d5 4. e5 Bg4 5. Be2 Bg7 6. 0-0 e6 7. Bg5 Qb6 8. b3 h6 9. Bc1 Ne7 10. Ba3 Bxf3 11. Bxf3 Nf5 12. c3 h5 13. Nd2 Nd7 14. Be2 c5 15. Nf3 0-0 16. Bd3 Ne7 17. Qd2 Qa5 18. Bxc5 Nxc5 19. b4 Qc7 20. bxc5 b6 21. cxb6 axb6 22. Rfb1 Ra3 23. Rb3 Rfa8 24. Qb2 Rxb3 25. axb3 Rc8 26. Rc1 Bh6 27. Rc2 Nc6 28. h4 Ra8 29. Ng5 Bxg5 30. hxg5 Qe7 31. Qc1 Ra3 32. b4 Qa7 33. Qf4 Ne7 34. g3 Qa4 35. Kg2 Ra1 36. Rc1 Qa3 37. Rxa1 Qxa1 38. Qd2 Kg7 39. Qc2 Qe1 40. b5 Nf5 41. Bxf5 gxf5 42. Qd3 Kg6 43. f4 Qc1 44. Qf3 Qb1 45. Kh3 Qg1 46. Qg2 Qd1 47. Qf2 Qh1+ 48. Qh2 Qf3 49. Qd2 Qf1+ 50. Kh2 Qxb5 51. Qa2 Qa5 52. Qb2 Qa6 53. Kg2 Qd3 54. Kh3 Qf3 55. Qd2 Qh1+ 56. Qh2 Qd1 57. Qf2 Qh1+ 58. Qh2 Qe1 59. Qc2 Qe3 60. Qd1 Qf2 61. Qd3 Qg1 62. Qd2 0-1

[Event "IGSP op-B"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "5"]
[White "Junoy Horus, Ricardo"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "B78"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bc4 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Qa5 12. Kb1 Ne5 13. Nd5 Qd8 14. Nxf6+ Bxf6 15. g4 Nc4 16. Bxc4 Rxc4 17. h4 Qc7 18. h5 Be5 19. Rh3 Rc8 20. c3 g5 21. h6 f6 22. Rg1 Bxd4 23. Bxd4 e5 24. Bxa7 Be6 25. Be3 Qa5 26. Rc1 R4c6 27. a3 Qd8 28. Rh2 Bf7 29. Qd1 b5 30. Rd2 Qe7 31. Bg1 Bc4 32. Qe1 Bb3 33. Qe2 Ra6 34. Re1 Qc7 35. Qd3 Qa5 36. Rf2 b4 37. cxb4 Qa4 38. Rc1 Rxc1+ 39. Kxc1 Rc6+ 40. Kb1 Bc4 41. Qd2 Qb3 42. Rh2 Qa2+ 43. Kc2 Bb5+ 44. Bc5 Ba4+ 45. Kd3 dxc5 46. Ke2 Qc4+ 47. Ke1 Qd4 48. Qc1 Qg1+ 0-1

[Event "IGSP op-B"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "3"]
[White "Leal, Alberto"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "D69"]
[WhiteElo "2270"]
[PlyCount "55"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 c6 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Nxe5 Nxe5 14. dxe5 Qxe5 15. f4 Qe4 16. Re1 Be6 17. Bxe6 Qxe6 18. b3 f5 19. Rd3 Rae8 20. Rd6 Qf7 21. Rd7 Re7 22. Rxe7 Qxe7 23. Qd3 Qf6 24. Qd7 Qf7 25. Qxf7+ Kxf7 26. e4 fxe4 27. Rxe4 Rd8 28. Kf2 1/2-1/2

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "1999.??.??"]
[Round "7"]
[White "Santos, Marcus Vinicius M"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1/2-1/2"]
[ECO "C32"]
[WhiteElo "2177"]
[PlyCount "101"]
[EventDate "1999.??.??"]
[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 e5 2. f4 d5 3. exd5 e4 4. d3 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Ne7 8. dxe4 Qxe4+ 9. Qe2 Qxf4 10. Bxg7 Bg4 11. Qe5 Qxe5+ 12. Bxe5 0-0 13. Bxc7 Nd5 14. Bg3 Nc6 15. Nf3 Ncb4 16. 0-0-0 Rac8 17. Rd2 Ne3 18. c3 Bf5 19. Rd4 Nec2 20. Rd6 Nxa2+ 21. Kd2 Na1 22. Nd4 Be6 23. Bd3 Nb3+ 24. Nxb3 Bxb3 25. Rd7 Rfd8 26. Rxd8+ Rxd8 27. Bf2 b5 28. Ra1 a5 29. Ke2 a4 30. Bc5 Re8+ 31. Kf2 Rd8 32. Ke2 Re8+ 33. Kd2 Rd8 34. Ke3 Re8+ 35. Kd2 Rd8 36. Bd4 b4 37. Bc2 bxc3+ 38. bxc3 Nxc3 39. Bxb3 Nb5 40. Bxa4 Rxd4+ 41. Ke3 Rb4 42. Bc2 Nc7 43. Be4 Ne6 44. Ra7 Kg7 45. Bd5 Rb6 46. g3 Rd6 47. Be4 Nc5 48. Bc2 Re6+ 49. Kd4 Re2 50. Bf5 Ne6+ 51. Kd3 1/2-1/2

[Event "IGSP op-B"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "2"]
[White "Tashima, Vanessa Kelly"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "44"]
[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 e5 2. Nf3 Nf6 3. Bc4 d5 4. exd5 e4 5. Ng1 Bd6 6. d3 0-0 7. Ne2 Re8 8. 0-0 e3 9. f3 Nh5 10. Qe1 Qg5 11. Kh1 Qh6 12. f4 Nxf4 13. Nxf4 Bxf4 14. g3 Bd6 15. Rf3 Bg4 16. Rxe3 Bf3+ 17. Kg1 Bc5 18. Kf2 Qf6 19. Kg1 Nd7 20. Nc3 Qh6 21. Kf2 Ne5 22. h3 Qxh3 0-1

[Event "Jogos Abertos do Interior-B"]
[Site "Aracatuba"]
[Date "1998.??.??"]
[Round "?"]
[White "Braghini, Erlon Cezar"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "75"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Be2 Re8 6. Nd3 Bxc3 7. dxc3 Nxe4 8. 0-0 d5 9. Bf3 Bf5 10. Be3 Nd7 11. Bg4 Bg6 12. Nf4 c6 13. Nxg6 hxg6 14. c4 Ndf6 15. cxd5 Nxd5 16. Re1 Qa5 17. c3 Rad8 18. Qb3 Nef6 19. Bf3 Nxe3 20. Rxe3 Rxe3 21. fxe3 Qc7 22. Rd1 Re8 23. c4 Qe7 24. Re1 Nh7 25. a3 Ng5 26. Qc3 Qc5 27. b4 Qf5 28. Rf1 Qe6 29. Re1 Rd8 30. e4 Qd6 31. Qe3 Qd4 32. Kf2 a6 33. c5 Qe5 34. Kg1 Rd4 35. g3 Rd2 36. Re2 Rd1+ 37. Kg2 Rd7 38. Qf4 0-1

[Event "Brasil op"]
[Site "Jundiai"]
[Date "1998.??.??"]
[Round "?"]
[White "Caldeira, Adriano"]
[Black "De Oliveira, Sergio Eduardo"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2190"]
[PlyCount "95"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. Na4 Nc6 6. Nxc5 dxc5 7. c3 Qe7 8. f4 Bg4 9. Qc2 exf4 10. h3 Be6 11. Bb5 Nh5 12. Nf3 Bd7 13. 0-0 0-0 14. Re1 Rfe8 15. Qf2 a6 16. Ba4 Rad8 17. Bd1 Bc8 18. Nh2 Nf6 19. Bc2 Ne5 20. d4 cxd4 21. cxd4 Ng6 22. Bd2 Qd7 23. Bc3 Qb5 24. Nf3 b6 25. Nh4 Qg5 26. Nf3 Qb5 27. a4 Qc4 28. Rad1 Bb7 29. d5 Qc5 30. Bd4 Qb4 31. Nh4 Nh5 32. Bc3 Qe7 33. Nf5 Qf8 34. a5 b5 35. Qa7 Rb8 36. Qd4 Re5 37. Qd2 Qd8 38. Qe2 Ng3 39. Nxg3 fxg3 40. Bxe5 Nxe5 41. Qh5 Qd6 42. Kh1 Re8 43. Bb1 Re7 44. Qg5 Bc8 45. Qxg3 Qb4 46. Rc1 Qxb2 47. d6 Re8 48. Rxc7 1-0

