[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.02.04"]
[Round "9"]
[White "Kandic, Milan"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2101"]
[BlackElo "1980"]
[PlyCount "80"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. h4 h5 6. Qd2 Nd7 7. f4 Nh6 8. Nh3 Ng4 9. Bg1 b5 10. e5 Nb6 11. Nf2 dxe5 12. Nxg4 Bxg4 13. fxe5 Nc4 14. Bxc4 bxc4 15. Nd1 c5 16. c3 cxd4 17. cxd4 Qc7 18. Be3 Rd8 19. Qf2 Qa5+ 20. Nc3 0-0 21. 0-0 Rb8 22. Rac1 Bf5 23. Rfd1 f6 24. exf6 Rxf6 25. Bg5 Rf7 26. Bf4 Rbf8 27. Rd2 e6 28. g3 Rd8 29. Bg5 Rdd7 30. Qe3 Qc7 31. Bf4 Qa7 32. Be5 Bxe5 33. Qxe5 Bd3 34. Kh2 Rfe7 35. Ne4 Rxd4 36. Rxc4 Rxc4 37. Rxd3 Qc7 38. Rd6 Rxe4 39. Qxe4 Qxd6 40. Qxg6+ Kf8 0-1

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.02.03"]
[Round "8"]
[White "Ferreira, Oscar Vieira"]
[Black "Kuhne, Detlev"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1980"]
[BlackElo "2131"]
[PlyCount "101"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Nge2 e6 7. 0-0 Nge7 8. Be3 0-0 9. Qd2 f5 10. Bh6 e5 11. Bxg7 Kxg7 12. f4 Be6 13. Rae1 Qb6 14. Kh1 Rae8 15. Nd5 Bxd5 16. exd5 Nb4 17. Nc3 Ng8 18. Re2 Re7 19. Rfe1 Rfe8 20. a3 Na6 21. b3 Nb8 22. Nd1 Nd7 23. Nb2 Qc7 24. a4 a6 25. a5 exf4 26. Qc3+ Ndf6 27. Re6 Qd7 28. gxf4 Rxe6 29. Rxe6 Rxe6 30. dxe6 Qxe6 31. Qd2 Qe7 32. Nc4 Nh5 33. Qf2 Ngf6 34. h3 d5 35. Nb6 Qd6 36. c4 dxc4 37. dxc4 Nxf4 38. Bxb7 Nxh3 39. Qe3 Ng4 40. Qc3+ Qd4 41. Qxd4+ cxd4 42. c5 d3 43. Nc4 Nhf2+ 44. Kg1 Ne4 45. Bxe4 fxe4 46. c6 e3 47. Kf1 e2+ 48. Ke1 Nh2 49. Nd2 Ng4 50. c7 Ne3 51. Nf3 1-0

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.02.02"]
[Round "7"]
[White "Hellwig, Tobias"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2172"]
[BlackElo "1980"]
[PlyCount "65"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. 0-0 0-0 6. Nbd2 c5 7. c3 cxd4 8. cxd4 d5 9. Re1 Nc6 10. Qb3 Qd6 11. a3 b6 12. Nf1 Bf5 13. Bf4 Na5 14. Qc3 Qc6 15. Qb4 Qb7 16. Nh4 Be6 17. Nf3 Rac8 18. Rac1 Rc4 19. Rxc4 Nxc4 20. N1d2 Rc8 21. Ng5 a5 22. Qb3 Nxd2 23. Bxd2 Qa6 24. Nxe6 fxe6 25. e4 a4 26. Qb4 Qd3 27. Qxe7 Rc2 28. Qxe6+ Kh8 29. Bc3 Re2 30. e5 Rxe1+ 31. Bxe1 Qe2 32. Qc8+ Ng8 33. Bxd5 1-0

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.02.01"]
[Round "6"]
[White "Bauer, Dieter"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1728"]
[BlackElo "1980"]
[PlyCount "84"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. Nce2 Nd7 7. 0-0-0 Bb7 8. f3 Nb6 9. Ng3 Qc8 10. Kb1 c5 11. dxc5 dxc5 12. Nh3 Na4 13. c3 Bc6 14. Ne2 b4 15. cxb4 Bxb2 16. Bxc5 Nf6 17. Bd4 Nxe4 18. Qc2 Bxd4 19. Rxd4 Nd6 20. Ng3 Qb7 21. Qd2 a5 22. Be2 Bb5 23. Rxd6 exd6 24. Ne4 Rd8 25. Qd4 Bxe2 26. Qxh8+ Kd7 27. Qd4 Qxb4+ 28. Qxb4 axb4 29. Nf4 Bc4 30. Nf6+ Kc6 31. Nxh7 Nc3+ 32. Kb2 Nxa2 33. Nf6 Nc3 34. Ra1 Kc5 35. Ra7 Kd4 36. Ra5 b3 37. Ng4 Nd1+ 38. Kb1 b2 39. Ra4 Kc5 40. Ra3 Kb4 41. Ra7 Re8 42. Rd7 Ra8 0-1

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.01.31"]
[Round "5"]
[White "Ferreira, Oscar Vieira"]
[Black "Viana, Dirceu"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1980"]
[BlackElo "2268"]
[PlyCount "36"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nb3 Be7 7. 0-0 0-0 8. Nc3 b6 9. f4 d6 10. f5 Ne5 11. Nd4 Qd7 12. Bf4 Nxd3 13. Qxd3 e5 14. Bd2 exd4 15. Qxd4 d5 16. Be3 Bc5 17. Qd3 Bxe3+ 18. Qxe3 d4 0-1

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.01.30"]
[Round "4"]
[White "Heer, Stephan"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2157"]
[BlackElo "1980"]
[PlyCount "79"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. Qd2 f5 8. f3 Bd7 9. 0-0-0 a6 10. Kb1 f4 11. Bf2 Nf6 12. Bd3 0-0 13. Nge2 Nc8 14. Rc1 Kh8 15. Rc2 Qe7 16. Nc1 Rd8 17. b4 Ne8 18. Nb3 Na7 19. g3 Bh6 20. g4 Bg7 21. h4 Nf6 22. Qe2 Rdc8 23. Rhc1 Qe8 24. c5 Bf8 25. g5 Nh5 26. c6 bxc6 27. dxc6 Nxc6 28. Nd5 a5 29. b5 a4 30. Nd2 Rab8 31. Ka1 Ng3 32. Qe1 Nd4 33. Rxc7 Rxc7 34. Rxc7 Bg7 35. b6 Bb5 36. Bxb5 Qxb5 37. Qc1 Re8 38. b7 Nge2 39. Qc4 Qxc4 40. Rxc4 1-0

[Event "Gibraltar Challengers-A 13th"]
[Site "Caleta"]
[Date "2015.01.30"]
[Round "5"]
[White "Recklingloh, Frank"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2133"]
[BlackElo "1980"]
[PlyCount "59"]
[EventDate "2015.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 a6 5. c3 Nf6 6. Bd3 Nbd7 7. 0-0 0-0 8. Bf4 Re8 9. e5 Nd5 10. Bg3 Nf8 11. a3 b5 12. a4 Rb8 13. axb5 axb5 14. b4 Ne6 15. Qd2 Bd7 16. Ra5 Qc8 17. Na3 Ra8 18. Nxb5 Qb7 19. Rfa1 Nb6 20. Ra7 Qc6 21. Qa2 Nd5 22. Qa3 Qb6 23. Ra5 Rab8 24. Nxd6 Ndf4 25. Ra6 Nxd3 26. Rxb6 cxb6 27. Qa7 Red8 28. Nc4 b5 29. Nb6 Be8 30. d5 1-0

[Event "Gibraltar Challengers-A 13th"]
[Site "Caleta"]
[Date "2015.01.29"]
[Round "4"]
[White "Byrn, Carsten"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2044"]
[BlackElo "1980"]
[PlyCount "63"]
[EventDate "2015.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nd7 5. Nf3 e5 6. d5 a6 7. h3 Ne7 8. g4 h5 9. Rg1 hxg4 10. hxg4 b6 11. Be3 Nf6 12. Nd2 Bd7 13. Bd3 Qc8 14. f3 Qb7 15. Qe2 c5 16. dxc6 Nxc6 17. Nb3 Be6 18. Nd5 Nd7 19. Qf2 Bxd5 20. cxd5 Nb4 21. Bf1 Rc8 22. Rc1 Nxa2 23. Rxc8+ Qxc8 24. Bxb6 Nc1 25. Na5 Nd3+ 26. Bxd3 Qc1+ 27. Ke2 Qxb2+ 28. Kf1 Qxb6 29. Qxb6 Nxb6 30. Bxa6 Rh2 31. Rg2 Rh1+ 32. Rg1 1/2-1/2

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.01.29"]
[Round "3"]
[White "Ferreira, Oscar Vieira"]
[Black "Sajjadi, Kimiya"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1980"]
[BlackElo "1634"]
[PlyCount "59"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bd3 Bd6 6. Nge2 0-0 7. 0-0 c6 8. Bf4 Bg4 9. f3 Bh5 10. Qd2 Bg6 11. Bxd6 Qxd6 12. Nf4 Bxd3 13. Nxd3 Nbd7 14. Ne2 Rfe8 15. Ng3 Nf8 16. Ne5 Ng6 17. f4 h5 18. Qd3 Ne7 19. Rae1 g6 20. f5 Ng4 21. Nxg4 hxg4 22. f6 Nf5 23. Nxf5 gxf5 24. Qxf5 Qf8 25. Qxg4+ Kh7 26. Qh5+ Kg8 27. Qg5+ Kh7 28. Rxe8 Rxe8 29. Rf3 Re1+ 30. Kf2 1-0

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.01.28"]
[Round "2"]
[White "Al Tamimi, Hamad"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2214"]
[BlackElo "1980"]
[PlyCount "71"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 a6 5. Bg2 Nc6 6. Be3 e5 7. Nge2 Nf6 8. h3 exd4 9. Nxd4 Nxd4 10. Bxd4 0-0 11. 0-0 Rb8 12. Re1 Be6 13. Qd2 Qd7 14. Kh2 h6 15. Rad1 Kh7 16. f4 Rfd8 17. g4 Bc4 18. a4 a5 19. b3 Ba6 20. g5 Ng8 21. Bxg7 Kxg7 22. Nd5 hxg5 23. fxg5 b6 24. Qc3+ Kh7 25. Qxc7 Qxc7 26. Nxc7 Bb7 27. Nb5 d5 28. exd5 Bc8 29. c4 Bf5 30. Nd4 Re8 31. Kg3 f6 32. h4 Kg7 33. Kf2 Kf7 34. Bf3 Rbd8 35. Nxf5 gxf5 36. Bh5+ 1-0

[Event "Gibraltar Challengers-A 13th"]
[Site "Caleta"]
[Date "2015.01.28"]
[Round "3"]
[White "Ferreira, Oscar Vieira"]
[Black "Daneri, Martin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1980"]
[BlackElo "2123"]
[PlyCount "78"]
[EventDate "2015.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. a3 Bb7 5. Bg2 Nf6 6. d3 e6 7. f4 Be7 8. Nf3 d6 9. 0-0 Nc6 10. Qe1 0-0 11. h3 Qc7 12. g4 Nd4 13. Qf2 Nxf3+ 14. Bxf3 Rac8 15. f5 Nd7 16. Bd2 Qd8 17. Qg2 Bg5 18. Rad1 b4 19. Nb1 a5 20. Qg3 Bxd2 21. Rxd2 Ne5 22. Bg2 Qg5 23. Rdf2 h5 24. Rf4 hxg4 25. hxg4 exf5 26. exf5 Bxg2 27. Kxg2 Qe7 28. f6 Qb7+ 29. Kh3 Ng6 30. Rf5 gxf6 31. Rxf6 Kg7 32. Qxd6 Rcd8 33. Qxc5 Rh8+ 34. Kg3 Qb8+ 35. R1f4 Nxf4 36. Rxf4 Rh3+ 37. Kxh3 Qxf4 38. Qg1 Rh8+ 39. Kg2 Rh4 0-1

[Event "Gibraltar Masters 13th"]
[Site "Caleta"]
[Date "2015.01.27"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "Docx, Stefan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1980"]
[BlackElo "2450"]
[PlyCount "124"]
[EventDate "2015.01.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. a3 e6 6. d3 d5 7. f4 Ne7 8. Nf3 g6 9. Qe2 Bg7 10. 0-0 0-0 11. Rb1 Nbc6 12. Nd1 Nd4 13. Nxd4 cxd4 14. e5 Rc8 15. c3 Nc6 16. Qf2 Qb6 17. b4 Qa7 18. Bb2 dxc3 19. Qxa7 c2 20. Rc1 Nxa7 21. Ne3 Nc6 22. Nxc2 g5 23. Nd4 gxf4 24. Nxc6 Bxc6 25. gxf4 Bh6 26. Bd4 Kh8 27. Rf3 Bb7 28. Rxc8 Rxc8 29. f5 Rc1+ 30. Kf2 Rc2+ 31. Kg3 Bc8 32. Bh3 Kg7 33. fxe6 Bxe6 34. Bxe6 fxe6 35. Bc5 Bc1 36. d4 Rc4 37. Kg4 Bb2 38. Bf8+ Kg8 39. Bh6 Rc8 40. Kg5 Bc1+ 41. Kh5 Bxh6 42. Kxh6 Rc4 43. Rd3 Rc2 44. Rg3+ Kf8 45. h4 Rd2 46. Rg4 Re2 47. Kxh7 Re4 48. Rg8+ Kf7 49. Rg7+ Kf8 50. h5 Rxd4 51. Rg6 Kf7 52. Rf6+ Ke7 53. Kg7 Rg4+ 54. Rg6 Rxg6+ 55. hxg6 d4 56. Kh7 d3 57. g7 d2 58. g8Q d1Q 59. Qg7+ Ke8 60. Qg6+ Kd8 61. Qxe6 Qd7+ 62. Qxd7+ Kxd7 0-1

[Event "Gibraltar Challengers-A 13th"]
[Site "Caleta"]
[Date "2015.01.27"]
[Round "2"]
[White "Holleland, Sigve"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2116"]
[BlackElo "1980"]
[PlyCount "140"]
[EventDate "2015.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 f5 7. d3 Nf6 8. Ne1 0-0 9. Nc2 Ne7 10. Ne3 c6 11. Rb1 Be6 12. Qb3 Qd7 13. f4 exf4 14. Rxf4 Nh5 15. Rf1 f4 16. gxf4 Nxf4 17. Bf3 Bh3 18. Re1 Bd4 19. Ncd1 Nf5 20. Kh1 Nh4 21. Be4 Rae8 22. Bd2 Rxe4 23. dxe4 Bxe3 24. Nxe3 Qe7 25. Qc2 Qe5 26. Bc3 Qc5 27. Qd2 Qxc4 28. Qd4 Qxd4 29. Bxd4 c5 30. Bc3 Nhg2 31. Nd5 Nxe1 32. Rxe1 Bg2+ 33. Kg1 Nxd5 34. exd5 Bxd5 35. Rd1 Rf5 36. e4 Bxe4 37. Rxd6 Bc6 38. Rd8+ Kf7 39. a3 Ke6 40. Rh8 Rf7 41. h4 Kf5 42. Be1 Kg4 43. Ra8 Kh3 44. Rxa7 Rf3 45. Ra5 b5 46. a4 Rb3 47. axb5 Bxb5 48. Ra3 Rxa3 49. bxa3 c4 50. h5 g5 51. h6 g4 52. Bc3 Kg3 53. Be5+ Kf3 54. Kh2 Bc6 55. Bc3 Ke3 56. Kg3 Kd3 57. Bf6 Bf3 58. a4 c3 59. a5 c2 60. Bg5 Ke2 61. a6 Kd1 62. a7 c1Q 63. Bxc1 Kxc1 64. a8Q Bxa8 65. Kxg4 Kd2 66. Kf4 Kd3 67. Kf5 Ke3 68. Ke5 Be4 69. Kf6 Kf4 70. Kg7 Kg5 0-1

[Event "Gibraltar Challengers-A 13th"]
[Site "Caleta"]
[Date "2015.01.26"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "Agrest, Inna"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1980"]
[BlackElo "2179"]
[PlyCount "58"]
[EventDate "2015.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. Na4 Bd6 12. Re1 Rb8 13. c3 h6 14. Bh4 c5 15. Bc2 Bd7 16. b3 g5 17. Bg3 Bxg3 18. hxg3 Bxa4 19. bxa4 Re8 20. Rb1 Qd6 21. Qd2 Rxb1 22. Bxb1 Re5 23. Bd3 c4 24. Rxe5 Qxe5 25. Bc2 a5 26. Kf1 Kg7 27. f4 gxf4 28. gxf4 Qh5 29. Bd1 Qh1+ 0-1

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.17"]
[Round "5"]
[White "Ferreira, Oscar Vieira"]
[Black "Da Silva, Antonio Elias"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2065"]
[PlyCount "68"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Bxd2 Bxg7 7. Qh5 Qd4 8. c3 Qe4+ 9. Qe2 Bf5 10. Qxe4 Bxe4 11. 0-0-0 Nc6 12. f3 Bg6 13. Bb5 0-0-0 14. Bxc6 bxc6 15. Nh3 e5 16. Nf2 Rd5 17. Be3 Rhd8 18. c4 Rd4 19. b3 Rxd1+ 20. Rxd1 Rxd1+ 21. Kxd1 Bb1 22. Kc1 Bg6 23. Bxa7 Bh6+ 24. Kb2 f5 25. g4 Bf4 26. h3 h5 27. Nd3 Bh2 28. Nf2 Bg1 29. Be3 hxg4 30. hxg4 f4 31. Bc5 Bxf2 32. Bxf2 Bd3 33. g5 Kd7 34. a4 Kd6 1/2-1/2

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.16"]
[Round "3"]
[White "Souza, Joao Gabriel Costa"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2065"]
[PlyCount "41"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. Bf4 e5 6. Bg3 Nh6 7. dxe5 dxe5 8. e4 0-0 9. Bh4 f6 10. Qd5+ Nf7 11. Rd1 c6 12. Qd3 Qe7 13. Be2 Nc5 14. Qc2 a5 15. 0-0 Bd7 16. Nd2 Ne6 17. Na4 Nd4 18. Qd3 Rad8 19. Nf3 Nxe2+ 20. Qxe2 Qb4 21. Nc3 0-1

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.15"]
[Round "2"]
[White "Ferreira, Oscar Vieira"]
[Black "Guimaraes, Lucas dos S Peixoto"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2065"]
[PlyCount "46"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 e6 4. Bg2 Nc6 5. Nge2 Nf6 6. 0-0 d5 7. exd5 Nxd5 8. Nxd5 exd5 9. d4 Be6 10. Re1 cxd4 11. Nxd4 Qf6 12. Nxe6 fxe6 13. Bxd5 0-0-0 14. Rxe6 Qf5 15. c4 Nb4 16. Bf4 Nxd5 17. Re5 Nxf4 18. Qxd8+ Kxd8 19. Rxf5 Ng6 20. Rd5+ Kc7 21. Rad1 Be7 22. Rd7+ Kc6 23. h4 Re8 1/2-1/2

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.15"]
[Round "1"]
[White "Vilalba, Ricardo Pereira"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A26"]
[BlackElo "2065"]
[PlyCount "81"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 4. g3 e5 5. d3 Ne7 6. Bg2 0-0 7. 0-0 Nbc6 8. Rb1 f5 9. Qc2 Bd7 10. b4 Qc8 11. b5 Nd8 12. Bg5 Bf6 13. Bh6 Bg7 14. Bxg7 Kxg7 15. Nd2 c5 16. Nd5 Nxd5 17. cxd5 b6 18. Nc4 Qc7 19. f4 exf4 20. gxf4 Nf7 21. a4 a5 22. Rbe1 Rae8 23. e4 Re7 24. Qc3+ Kg8 25. e5 Bc8 26. exd6 Nxd6 27. Rxe7 Qxe7 28. Re1 Qd8 29. Nxd6 Qxd6 30. Qe5 Qf6 31. d6 Qxe5 32. fxe5 Be6 33. Rd1 f4 34. Bc6 Bb3 35. Rd2 Kf7 36. d4 c4 37. d5 Rb8 38. e6+ Kf6 39. e7 Kf7 40. Re2 Re8 41. Bxe8+ 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2007.07.??"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "Cabral, Ronaldo Glicerio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2065"]
[PlyCount "89"]
[EventDate "2007.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. g3 b5 5. a3 Bb7 6. Bg2 b4 7. axb4 cxb4 8. Na4 Nf6 9. d3 d5 10. e5 Nfd7 11. d4 Be7 12. 0-0 Qc7 13. Be3 Nc6 14. Qd2 Rc8 15. Rfc1 Na5 16. b3 0-0 17. Bg5 Qd8 18. Bxe7 Qxe7 19. Nc5 Nxc5 20. Rxa5 Ne4 21. Qe1 f6 22. f4 Rb8 23. Ra4 Bc8 24. Bf1 fxe5 25. dxe5 Qc5+ 26. Kg2 Rb6 27. c3 Bb7 28. Rxb4 Rxb4 29. cxb4 Qe3 30. Ng1 Qxb3 31. Nf3 g5 32. Rc7 Ba8 33. Nd4 Qb2+ 34. Nc2 Qb3 35. Kg1 Kh8 36. Qd1 Nxg3 37. Bd3 Ne4 38. Bxe4 dxe4 39. Qh5 Qb1+ 40. Kf2 Rxf4+ 41. Ke3 Qc1+ 42. Kd4 Qd2+ 43. Kc5 Qd5+ 44. Kb6 Qb5+ 45. Ka7 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2007.07.??"]
[Round "5"]
[White "Ferreira, Oscar Vieira"]
[Black "Cardoso, Eugenio Antonio"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2065"]
[BlackElo "1993"]
[PlyCount "56"]
[EventDate "2007.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 Bg4 5. Bb5 Bxf3 6. gxf3 exd4 7. Qxd4 Qf6 8. Qd3 Qe6 9. Nd5 Qd7 10. Qc3 a6 11. Ba4 b5 12. Bb3 Rb8 13. a3 a5 14. Bf4 Nge7 15. Nxe7 Nxe7 16. Qxa5 c5 17. Qd2 Nc6 18. c3 Be7 19. Rd1 Rd8 20. a4 0-0 21. axb5 Na5 22. Ba4 Qh3 23. Qd3 c4 24. Qe3 Nb7 25. Rg1 Nc5 26. Rg3 Qd7 27. Qd4 Ne6 28. Qd2 Nc5 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2007.07.??"]
[Round "3"]
[White "Ferreira, Oscar Vieira"]
[Black "Rovedo, Salomao"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2065"]
[BlackElo "1887"]
[PlyCount "55"]
[EventDate "2007.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bg4 7. h3 Bxe2 8. Nxe2 e6 9. 0-0 Nge7 10. Be3 0-0 11. c3 Qc7 12. f4 Rae8 13. g4 Nb8 14. d4 b6 15. Ng3 Nd7 16. Qf3 Qc8 17. Rae1 c4 18. Rf2 d5 19. Qe2 Bf6 20. g5 Bh8 21. f5 e5 22. f6 Nc6 23. exd5 Nxd4 24. cxd4 exd4 25. Qd2 dxe3 26. Rxe3 Rxe3 27. Qxe3 Re8 28. Qc3 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2007.07.??"]
[Round "4"]
[White "Horta, Antonio Mauricio"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "2065"]
[PlyCount "43"]
[EventDate "2007.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 c6 4. Be3 Qb6 5. Qc1 Nbd7 6. c4 g6 7. Nc3 Bg7 8. e5 Ng8 9. Bd3 c5 10. Nd5 Qd8 11. exd6 exd6 12. Bg5 f6 13. Bf4 Nb6 14. dxc5 Nxd5 15. cxd5 Qa5+ 16. Kf2 Qxc5+ 17. Qxc5 dxc5 18. Re1+ Kd8 19. Bd6 b6 20. Ne2 g5 21. Nc3 Kd7 22. Nb5 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2007.07.??"]
[Round "2"]
[White "Rolim, Carlos Alves"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2046"]
[BlackElo "2065"]
[PlyCount "111"]
[EventDate "2007.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. e4 Nd7 4. Nc3 Bg7 5. Be3 c6 6. Bd3 e5 7. d5 c5 8. Nge2 Bh6 9. Qd2 Bxe3 10. Qxe3 a6 11. Ng3 Qh4 12. 0-0 Qh6 13. Rae1 Qxe3 14. Rxe3 Nh6 15. h3 f6 16. a3 Nf7 17. b4 0-0 18. Be2 Nh6 19. f4 exf4 20. Rxf4 cxb4 21. axb4 b6 22. Rf1 Rb8 23. Ra1 Kg7 24. Nf1 Ne5 25. Nh2 f5 26. Bf1 f4 27. Ree1 f3 28. gxf3 Nxf3+ 29. Nxf3 Rxf3 30. Ne2 Bxh3 31. Bxh3 Rxh3 32. Rxa6 Re3 33. Ra7+ Kg8 34. Re7 Nf5 35. Re6 Nd4 36. Kf2 Rxe2+ 37. Rxe2 Nxe6 38. dxe6 Re8 39. Ke3 Rxe6 40. Kd4 Re5 41. Ra2 h5 42. Ra6 h4 43. Rxb6 h3 44. Ra6 Rh5 45. Ra1 h2 46. Rh1 g5 47. Ke3 Rh3+ 48. Kf2 g4 49. Kg2 Rc3 50. Kxh2 Rxc4 51. Rb1 Rxe4 52. b5 Re7 53. Kg3 Rb7 54. b6 Kf7 55. Kxg4 Ke6 56. Kf4 1/2-1/2

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.26"]
[Round "11"]
[White "Cubas, Jose Fernando"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2206"]
[BlackElo "2125"]
[PlyCount "49"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bd3 d6 7. Nxd4 cxd4 8. Ne2 Nf6 9. 0-0 0-0 10. Qe1 e5 11. c3 dxc3 12. dxc3 d5 13. fxe5 Nxe4 14. Bxe4 dxe4 15. Ng3 Bxe5 16. Nxe4 f5 17. Ng5 Bf6 18. Qh4 Qb6+ 19. Kh1 Bxg5 20. Bxg5 Be6 21. Rad1 Rae8 22. Bh6 Rf7 23. b4 Qc6 24. Qd4 b5 25. Rfe1 1-0

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.26"]
[Round "10"]
[White "Peralta, Eduardo"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2312"]
[BlackElo "2125"]
[PlyCount "77"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[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. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Nbd7 11. Nge2 Re8 12. Ng3 Qa5 13. Ra3 Ne5 14. Be2 Qb4 15. 0-0 c4 16. Kh1 Nfd7 17. Nd1 Qxd2 18. Bxd2 Nc5 19. Ne3 Bd7 20. f4 Ned3 21. Nxc4 Nxb2 22. Nxd6 Reb8 23. a5 Bf8 24. Ra2 Nba4 25. Nc4 h5 26. Ne5 Be8 27. Nf3 b5 28. axb6 Rxb6 29. e5 Rab8 30. d6 Rb2 31. Rxb2 Rxb2 32. h4 Bc6 33. Bc1 Ra2 34. Nd4 Ne4 35. Nxe4 Bxe4 36. Bf3 Bxf3 37. gxf3 Nc5 38. Be3 a5 39. Rc1 1-0

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.25"]
[Round "9"]
[White "Ferreira, Oscar Vieira"]
[Black "Figari, Esteban"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2125"]
[BlackElo "2160"]
[PlyCount "87"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 Na6 6. Bg2 Nb4 7. Qd1 d5 8. a3 d4 9. Nb1 Na6 10. Nf3 c5 11. e3 Qa5+ 12. Bd2 Qb6 13. exd4 cxd4 14. Qe2+ Be7 15. b4 0-0 16. 0-0 Re8 17. Qd3 Rd8 18. Re1 Be6 19. Ng5 Nc7 20. Bf4 Rac8 21. c5 Bxc5 22. Bxc7 Rxc7 23. Nxe6 fxe6 24. bxc5 Rxc5 25. Nd2 Rc3 26. Qb1 Qc5 27. Ne4 Nxe4 28. Qxe4 Re8 29. Rad1 Rxa3 30. Qxb7 Re7 31. Qb8+ Kf7 32. Qf4+ Ke8 33. Qxd4 Qxd4 34. Rxd4 g5 35. h4 h6 36. hxg5 hxg5 37. Rd6 Kf7 38. Bh3 e5 39. Bf5 Rf3 40. g4 Rc3 41. Ra6 Rc5 42. Kg2 Ke8 43. Rh1 Kd8 44. Rh8+ 1-0

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.25"]
[Round "8"]
[White "Kropff, Ricardo"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2290"]
[BlackElo "2125"]
[PlyCount "24"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 Qe8 7. Be2 e5 8. dxe5 dxe5 9. Qc2 h6 10. Bh4 Nbd7 11. 0-0 Nh5 12. Rfe1 Nf4 1/2-1/2

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.19"]
[Round "7"]
[White "Ferreira, Oscar Vieira"]
[Black "Lipiniks, Leonardo"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2125"]
[BlackElo "2137"]
[PlyCount "65"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nf3 d6 4. Nc3 Nf6 5. d4 Nbd7 6. Be2 Be7 7. 0-0 0-0 8. Qc2 Re8 9. Rd1 Bf8 10. d5 a5 11. dxc6 bxc6 12. b3 Nc5 13. Be3 Nfd7 14. a3 Bb7 15. Bf1 Qf6 16. b4 Ne6 17. Rab1 axb4 18. axb4 Rec8 19. c5 Nc7 20. Bc4 h6 21. Rd2 Rd8 22. Rbd1 Ne8 23. Qb3 Be7 24. h4 Nf8 25. Ng5 d5 26. exd5 cxd5 27. Bxd5 Bxd5 28. Nxd5 Rxd5 29. Qxd5 Rd8 30. Ne4 Rxd5 31. Nxf6+ Nxf6 32. Rxd5 Nxd5 33. Rxd5 1-0

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.19"]
[Round "6"]
[White "Valiente, Cristobal"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2384"]
[BlackElo "2125"]
[PlyCount "19"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[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. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. 0-0-0 1/2-1/2

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.18"]
[Round "5"]
[White "Ferreira, Oscar Vieira"]
[Black "Cabral, Guillermo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2125"]
[PlyCount "49"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Bf5 5. 0-0 e6 6. c4 Nf6 7. Nc3 Ne4 8. cxd5 exd5 9. Qb3 Nxc3 10. bxc3 Na5 11. Qb5+ Bd7 12. Qb1 c4 13. e4 dxe4 14. Qxe4+ Be7 15. Ba3 Kf8 16. Bxe7+ Qxe7 17. Qf4 Qf6 18. Qc7 Qd8 19. Qc5+ Kg8 20. Rfe1 b6 21. Qd6 Be6 22. Rxe6 fxe6 23. Qxe6+ Kf8 24. Ne5 Qc7 25. Qf5+ 1-0

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.18"]
[Round "4"]
[White "Ferreira, Oscar Vieira"]
[Black "Zarza, Ronald"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2125"]
[PlyCount "67"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Bf4 b5 9. Qb3 Bb7 10. d5 c5 11. a3 Nbd7 12. Be2 Nb6 13. 0-0 c4 14. Qc2 Rc8 15. Rad1 Nh5 16. Be3 Qc7 17. e5 f5 18. Ng5 Bxe5 19. Ne6 Qd6 20. Bxh5 gxh5 21. Nxf8 Rxf8 22. Bxb6 Qxb6 23. Qe2 Qf6 24. Rfe1 Bxc3 25. bxc3 Qxc3 26. Qxe7 Qg7 27. Qxg7+ Kxg7 28. d6 Be4 29. f3 Bd3 30. Re7+ Kg6 31. Rde1 Rd8 32. R1e6+ Kg5 33. Rg7+ Kh4 34. Rh6 1-0

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.12"]
[Round "2"]
[White "Ferreira, Oscar Vieira"]
[Black "Patriarca, Luis"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2125"]
[BlackElo "2302"]
[PlyCount "47"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. h3 Ne7 6. Bd3 0-0 7. 0-0 Bf5 8. Bg5 f6 9. Be3 c6 10. Nc3 Qd7 11. Ne2 Bxd3 12. Qxd3 Na6 13. Bf4 Rfe8 14. Rfe1 Nc7 15. c3 Ng6 16. Bxd6 Qxd6 17. Qd2 Re6 18. Ng3 Rae8 19. Rxe6 Rxe6 20. Re1 Rxe1+ 21. Qxe1 Qe6 22. Qxe6+ Nxe6 23. Nf5 Nd8 24. g3 1/2-1/2

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.12"]
[Round "3"]
[White "Sosa Harrison, Jorge"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2260"]
[BlackElo "2125"]
[PlyCount "20"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Bf5 1/2-1/2

[Event "PAR-ch Mayor"]
[Site "Asuncion"]
[Date "1999.09.11"]
[Round "1"]
[White "Cubas Berdnavek, Rodrigo D"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2125"]
[PlyCount "94"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PAR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. e5 dxe5 5. Nxe5 Nbd7 6. Bb5 a6 7. Bxd7+ Nxd7 8. Nxd7 Bxd7 9. Bb2 Bc6 10. f3 e6 11. Qe2 Qh4+ 12. Qf2 Qxf2+ 13. Kxf2 f6 14. d3 Kf7 15. Nd2 Be7 16. Rhe1 Rac8 17. a4 b6 18. Nc4 Rb8 19. Re2 Bf8 20. g3 h5 21. Ne3 Bd6 22. Rd1 Rhd8 23. d4 cxd4 24. Bxd4 e5 25. Bb2 Bb4 26. Rxd8 Rxd8 27. c3 Bc5 28. b4 Bf8 29. Nc4 Bxa4 30. Nxb6 Bb5 31. Rc2 Rd3 32. Bc1 f5 33. Be3 Be7 34. Nc8 Bf6 35. c4 Bc6 36. Ke2 Rb3 37. Na7 Ba4 38. Rc1 Rxb4 39. c5 Rb2+ 40. Kf1 Bd8 41. c6 Bc7 42. Rc3 Rc2 43. Rxc2 Bxc2 44. f4 e4 45. Bd4 Bd3+ 46. Kf2 Ke6 47. Ke1 Kd5 0-1

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Avena, Italo Fortes"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "85"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c6 7. a4 a5 8. h3 Nbd7 9. Bf4 c5 10. d5 b6 11. Qd2 Bb7 12. Bb5 Qc7 13. Rfe1 Rfc8 14. e5 Nxe5 15. Nxe5 dxe5 16. Bxe5 Qd8 17. Rad1 Ra7 18. Qd3 Rca8 19. d6 exd6 20. Qxd6 Qxd6 21. Rxd6 Ne4 22. Rxe4 Bxe4 23. Bxg7 Kxg7 24. Nxe4 Re7 25. Nf6 Re1+ 26. Kh2 Rc1 27. Ne8+ Kf8 28. Nc7 Rc8 29. Nd5 Rxc2 30. Nxb6 Rb8 31. Nd7+ Ke7 32. Nxb8 Kxd6 33. Nc6 Rxb2 34. Kg3 Rb3+ 35. f3 Kd5 36. Nxa5 Rb4 37. f4 Ke4 38. Kg4 Ke3 39. g3 f6 40. Nc4+ Kf2 41. Kh4 h6 42. Nd6 Rd4 43. Nc4 1/2-1/2

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Alvarez, Walter G"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bb5+ c6 7. Bd3 e6 8. 0-0 Nbd7 9. Re1 0-0-0 10. Be2 Bb4 11. Bd2 h6 12. a3 Be7 13. Ne5 Nxe5 14. dxe5 Bxe2 15. Qxe2 Nd7 16. Bf4 g5 17. b4 Qc7 18. Bc1 Bf8 19. Bb2 Bg7 20. Nd1 Nb6 21. a4 Rd7 22. b5 Rhd8 23. a5 Nd5 24. a6 b6 25. bxc6 Qxc6 26. Ne3 Nxe3 27. Qxe3 Rd2 28. Rac1 R8d7 29. Ba3 R2d4 30. Bd6 Qd5 31. c4 Qc6 32. Qxd4 1-0

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Kaupert, Vanildo Joao"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "99"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. Nge2 g6 6. d3 Bg7 7. h3 0-0 8. Be3 Qb6 9. Rb1 Nd4 10. 0-0 Nxe2+ 11. Qxe2 Qa5 12. Kh2 Re8 13. f4 Nd7 14. Bd2 e6 15. Nd5 Qd8 16. Ne3 b5 17. f5 exf5 18. exf5 Rb8 19. Qf2 g5 20. b4 Nf6 21. bxc5 dxc5 22. Nc4 h6 23. Qxc5 Nd7 24. Qxa7 bxc4 25. Rxb8 Nxb8 26. Qxb8 cxd3 27. cxd3 Ba6 28. Qxd8 Rxd8 29. f6 Bh8 30. Ba5 Rxd3 31. Rb1 Re3 32. Rb8+ Kh7 33. Bc3 Kg6 34. Rxh8 Rxc3 35. Be4+ Kxf6 36. Rxh6+ Ke5 37. Rxa6 Kxe4 38. h4 gxh4 39. gxh4 Kf5 40. Ra4 Rc2+ 41. Kg3 Rc3+ 42. Kg2 f6 43. Kf2 Rc2+ 44. Ke3 Rc3+ 45. Kd4 Rh3 46. Kd5 Rd3+ 47. Kc5 Ke6 48. Rc4 Ra3 49. Rc2 Rh3 50. a4 1/2-1/2

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Scaglia, Joao Francisco"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Qb6 8. Nge2 h5 9. h3 Nge7 10. 0-0 Nd4 11. Rab1 a5 12. f4 0-0 13. Nd1 Nec6 14. c3 Nxe2+ 15. Qxe2 Bd7 16. g4 hxg4 17. Qxg4 a4 18. h4 a3 19. h5 Qb5 20. c4 Qb6 21. hxg6 axb2 22. gxf7+ Kxf7 23. f5 exf5 24. exf5 Ne7 25. Qh5+ Kg8 26. Qg5 Rf6 27. Rxb2 Qd8 28. Bxb7 Rb8 29. Rg2 1-0

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Teixeira, Jefferson Gardenal"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 e6 5. Nce2 c5 6. Qg3 Nc6 7. d3 g6 8. Nf3 Bg7 9. 0-0 Nf6 10. c3 Nh5 11. Qg5 e5 12. Qxd8+ Nxd8 13. cxd4 exd4 14. b4 Be6 15. Bb5+ Ke7 16. bxc5 a6 17. Ba4 Bd7 18. Bxd7 Kxd7 19. Rb1 Kc6 20. Nexd4+ Bxd4 21. Nxd4+ Kxc5 22. Ba3+ Kxd4 23. Bb2+ Kc5 24. Bxh8 f6 25. g4 Nf7 26. gxh5 Rxh8 27. Rxb7 Nd6 28. Rc1+ Kd4 29. Rd7 Ke5 30. Rc6 1-0

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Guelfi, Luiz A"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "18"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. e5 d6 4. Nf3 dxe5 5. dxe5 Qxd1+ 6. Kxd1 Bg4 7. Ke2 Nc6 8. h3 Bxf3+ 9. Kxf3 Nxe5+ 0-1

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Meireles, Jose Gilberto"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. b3 c6 6. Bb2 Nh6 7. e3 0-0 8. Be2 Re8 9. 0-0 e5 10. Qc2 f6 11. Rad1 Nf7 12. e4 Qe7 13. d5 c5 14. a3 Nf8 15. b4 b6 16. h4 f5 17. bxc5 bxc5 18. h5 f4 19. hxg6 hxg6 20. Kh2 g5 21. Rh1 g4 22. Nd2 Qg5 23. Kg1 Ng6 24. Qa4 Re7 25. Bc1 Rb8 26. Nf1 Reb7 27. Rd3 Nf8 28. Rh2 Qg6 29. Kh1 Nd7 30. Qc2 Nf6 31. Rd1 Ng5 32. Nd2 Bf8 33. Qd3 Rh7 34. Rxh7 Qxh7+ 35. Kg1 f3 36. Nxf3 gxf3 37. Bxf3 Nxf3+ 38. Qxf3 Bg7 39. Rd2 Ba6 40. Qd3 Kf7 41. f3 Rh8 42. Rd1 Qh2+ 43. Kf2 Rh3 0-1

[Event "TBI-C-XV-P-0017 corr"]
[Site "Brazil CXEB"]
[Date "1997.09.30"]
[Round "?"]
[White "Vieira, Benedito Reginaldo"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d6 5. Nf3 Bg4 6. Bc4 Bxf3 7. Qxf3 Bxd4 8. Qh3 e6 9. f5 d5 10. exd5 exd5 11. Be2 Nd7 12. fxg6 hxg6 13. Qf3 Ne5 14. Qf4 Bxc3+ 15. bxc3 Qh4+ 16. g3 Qxf4 17. Bxf4 f6 18. Bxe5 fxe5 19. 0-0 Ke7 20. Rab1 b6 21. c4 Nf6 22. a4 Ne4 23. Rfe1 Nc3 24. Rb4 Kd6 0-1

[Event "Rio de Janeiro Clube Naval op 3rd"]
[Site "Rio de Janeiro"]
[Date "1996.02.10"]
[Round "7"]
[White "Ferreira, Oscar Vieira"]
[Black "Okamura, Milton Kasuo"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2165"]
[BlackElo "2250"]
[PlyCount "43"]
[EventDate "1996.02.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nf6 8. h3 Nd4 9. Nd1 e5 10. c3 Ne6 11. Bh6 0-0 12. Bxg7 Kxg7 13. Ne3 Bd7 14. Ne2 Bc6 15. Ng4 Nh5 16. 0-0 f5 17. exf5 Rxf5 18. d4 Bxg2 19. Kxg2 cxd4 20. cxd4 e4 21. d5 Qg5 22. Qc3+ 1-0

[Event "Rio de Janeiro Clube Naval op 3rd"]
[Site "Rio de Janeiro"]
[Date "1996.02.09"]
[Round "6"]
[White "Campos, Wellington"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2165"]
[PlyCount "124"]
[EventDate "1996.02.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Nd7 4. e4 e5 5. Nge2 c6 6. d5 c5 7. Ng3 a6 8. h4 Qe7 9. Bg5 f6 10. Bd2 Bh6 11. h5 Qg7 12. Be2 Bxd2+ 13. Qxd2 Nh6 14. hxg6 hxg6 15. 0-0-0 b6 16. Rh4 Nf8 17. Rdh1 g5 18. R4h2 Bd7 19. Bh5+ Kd8 20. Be2 Ng6 21. Nh5 Qe7 22. Nxf6 Qxf6 23. Rxh6 Kc7 24. Rh7 Nh4 25. Rxh8 Rxh8 26. g3 Ng6 27. Rxh8 Nxh8 28. Qe3 Nf7 29. Qf3 Qe7 30. Nd1 Nh6 31. Ne3 Kd8 32. Kd2 Qg7 33. Qh5 Qf6 34. Ke1 Qg7 35. Ng4 Ng8 36. Nh2 Nf6 37. Qf3 Qh6 38. Nf1 g4 39. Qe3 Qg6 40. Nd2 Qh5 41. b4 Kc7 42. bxc5 bxc5 43. Nf1 Be8 44. f4 gxf3 45. Bxf3 Qg6 46. Qe2 Bd7 47. Kf2 Qh6 48. Kg1 Qg5 49. Kg2 Qh6 50. g4 Qg5 51. Qe3 Qg6 52. g5 Nh7 53. Ng3 Nxg5 54. Bh5 Qg7 55. Nf5 Bxf5 56. exf5 Ne6+ 57. Kf2 Nf4 58. Bf3 Qg5 59. Be4 Qh4+ 60. Qg3 Nh3+ 61. Kg2 Qxe4+ 62. Kxh3 Qxf5+ 0-1

[Event "Rio de Janeiro Clube Naval op 3rd"]
[Site "Rio de Janeiro"]
[Date "1996.02.08"]
[Round "5"]
[White "Ferreira, Oscar Vieira"]
[Black "Teixeira, Edson B"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2165"]
[PlyCount "90"]
[EventDate "1996.02.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 0-0 7. 0-0 h6 8. h3 Nc6 9. Bf4 Re8 10. Nb5 Ba5 11. c3 Ne4 12. Ng3 a6 13. Na3 Qh4 14. Qf3 f5 15. Rae1 Bd7 16. Nc2 Rf8 17. Bc1 Rae8 18. Nh5 g5 19. Ng3 b5 20. Re2 Bb6 21. Rfe1 Ne5 22. dxe5 Nxg3 23. Rd2 Ne4 24. Bxe4 fxe4 25. g3 Rxf3 26. gxh4 Rg3+ 27. Kh2 Rxh3+ 28. Kg2 Rxe5 29. Nb4 c6 30. Nxc6 Re8 31. hxg5 Rh5 32. Rxd5 Bxc6 33. Rd6 Rc8 34. gxh6 Kh7 35. Kf1 Bc5 36. Rf6 Bd5 37. b3 Rf8 38. Rxf8 Rh1+ 39. Ke2 Rxe1+ 40. Kxe1 Bxf8 41. Ke2 Bxh6 42. Bxh6 Kxh6 43. Ke3 Kg5 44. c4 bxc4 45. bxc4 Bc6 0-1

[Event "Rio de Janeiro Clube Naval op 3rd"]
[Site "Rio de Janeiro"]
[Date "1996.02.07"]
[Round "4"]
[White "Ferreira, Oscar Vieira"]
[Black "Souza, Wellington"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2165"]
[BlackElo "2285"]
[PlyCount "88"]
[EventDate "1996.02.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 Bd7 8. Qd2 Rb8 9. Nge2 b5 10. 0-0 Ne5 11. f4 b4 12. fxe5 bxc3 13. bxc3 dxe5 14. Bxc5 Qc8 15. Bxa7 Ra8 16. Be3 Bxh3 17. Bh6 Bxg2 18. Kxg2 0-0 19. Rh1 Qg4 20. Bxg7 Kxg7 21. Rh4 Qe6 22. Qh6+ Kh8 23. c4 Rfb8 24. Nc3 Nh5 25. g4 Qf6 26. Rh2 Nf4+ 27. Kh1 Qg7 28. Qxg7+ Kxg7 29. a4 Rb4 30. a5 Rb2 31. Nb5 Rxa5 32. Rxh7+ Kxh7 33. Rxa5 Rxc2 34. Ra7 Nxd3 35. Rxe7 Kh6 36. Rxf7 Kg5 37. Nd6 Kxg4 38. Kg1 Nf4 39. Kf1 Kf3 40. Kg1 Kg3 41. Nf5+ gxf5 42. Rg7+ Kf3 43. exf5 Rxc4 44. f6 Ne2+ 0-1

[Event "Rio de Janeiro Clube Naval op 3rd"]
[Site "Rio de Janeiro"]
[Date "1996.02.06"]
[Round "3"]
[White "Borensztajn, David"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2165"]
[PlyCount "70"]
[EventDate "1996.02.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Be3 c6 5. Be2 Nd7 6. h4 h5 7. Nf3 Qc7 8. Qd2 Ngf6 9. Ng5 b5 10. f4 Nb6 11. e5 Nh7 12. Nxh7 Rxh7 13. 0-0 Bf5 14. b3 0-0-0 15. Qc1 f6 16. a4 b4 17. Ba6+ Kd7 18. Na2 Nd5 19. c4 Nxe3 20. Qxe3 Qb6 21. Bb5 cxb5 22. e6+ Ke8 23. Nxb4 bxc4 24. Qc3 d5 25. Rfe1 Be4 26. bxc4 f5 27. c5 Qxe6 28. g3 g5 29. hxg5 h4 30. Re3 hxg3 31. Rxg3 Qg6 32. c6 Rc8 33. Ra3 a5 34. Nd3 Rxc6 35. Qxa5 Bxd4+ 0-1

[Event "Rio de Janeiro Clube Naval op 3rd"]
[Site "Rio de Janeiro"]
[Date "1996.02.05"]
[Round "2"]
[White "Ferreira, Oscar Vieira"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2165"]
[BlackElo "2270"]
[PlyCount "56"]
[EventDate "1996.02.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Bb4 6. Bd2 Nc6 7. a3 Qxe5+ 8. Be2 Bxc3 9. Bxc3 Qe4 10. Nf3 Nf6 11. 0-0 Be6 12. Ng5 Qh4 13. Nxe6 fxe6 14. g3 Qg5 15. f4 Qc5+ 16. Kg2 Nd5 17. Bd2 0-0-0 18. Bd3 Nd4 19. Re1 Nf6 20. Be3 Qd5+ 21. Kf2 h5 22. h3 g5 23. fxg5 h4 24. Rg1 Nh5 25. Be2 Qf5+ 26. Kg2 Nxc2 27. Qc1 Qe4+ 28. Bf3 Nxe3+ 0-1

[Event "Rio de Janeiro Clube Naval op 3rd"]
[Site "Rio de Janeiro"]
[Date "1996.02.04"]
[Round "1"]
[White "Ribeiro, Mauricio Suzini"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "2165"]
[PlyCount "94"]
[EventDate "1996.02.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e3 d6 4. Be2 Nd7 5. Bd2 Ngf6 6. c4 Ne4 7. Nc3 Nxd2 8. Qxd2 0-0 9. Rc1 c6 10. b4 b6 11. 0-0 Bb7 12. a3 Rc8 13. h3 Re8 14. d5 Bxc3 15. Rxc3 cxd5 16. cxd5 Rxc3 17. Qxc3 Bxd5 18. Rd1 Qa8 19. Qd4 Nf6 20. Ne1 Rc8 21. g4 Be6 22. Bf3 Qb8 23. Be2 Rc7 24. e4 Qc8 25. e5 dxe5 26. Qxe5 Rc3 27. Rd8+ Qxd8 28. Qxc3 Qd6 29. Nf3 Qf4 30. Qd2 Qxd2 31. Nxd2 Bd5 32. f3 g5 33. Kf2 Kf8 34. Ke3 Ke8 35. Bb5+ Kd8 36. Bc4 Kd7 37. Kd4 Bxc4 38. Nxc4 Ke6 39. b5 Nd5 40. Ne5 Nc3 41. Kxc3 Kxe5 42. Kc4 e6 43. Kd3 Kf4 44. Ke2 Kg3 45. Ke3 Kxh3 46. Kf2 f5 47. gxf5 exf5 0-1

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "Bueno, Telmo Sebastiao"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "86"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. Be3 e5 6. Nge2 Nh6 7. f3 f6 8. Qd2 Nf7 9. g4 c6 10. h4 h5 11. gxh5 Rxh5 12. 0-0-0 Rh7 13. Bh3 Nb6 14. b3 Bxh3 15. Rxh3 Qe7 16. Rg1 Ng5 17. Rhg3 exd4 18. Nxd4 Rxh4 19. Rxg5 fxg5 20. Nde2 Rh2 21. Bxg5 Qf8 22. Kd1 Nd7 23. Bf4 Bxc3 24. Qxc3 Rxe2 25. Kxe2 Qxf4 26. Rxg6 0-0-0 27. Qe3 Qh2+ 28. Qf2 Qxf2+ 29. Kxf2 Ne5 30. Rg2 d5 31. cxd5 cxd5 32. exd5 Rxd5 33. Ke3 Rd1 34. Ke2 Rd7 35. Ke3 Kd8 36. f4 Nc6 37. Ke4 Re7+ 38. Kd3 Ke8 39. a3 Kf7 40. Rg5 Rd7+ 41. Ke3 Nd4 42. Ra5 b6 43. Ra4 Nxb3 0-1

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "De Oliveira, Hygor PH"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Bc4 d6 4. Nf3 c6 5. Nc3 Nf6 6. e5 dxe5 7. Nxe5 0-0 8. Bg5 Nd5 9. Bxd5 cxd5 10. Nf3 Nc6 11. Qd2 Bg4 12. Ne2 Qb6 13. c3 Bxf3 14. gxf3 f6 15. Be3 Rfd8 16. f4 e6 17. f5 exf5 18. Nf4 g5 19. Nh5 Na5 20. Qc2 f4 21. Nxg7 Kxg7 22. Bd2 Re8+ 23. Kd1 Qe6 24. Qd3 Nc4 25. Kc2 Qe2 26. h4 Re3 27. Qxe2 Rxe2 28. Rad1 Rxf2 29. Kc1 g4 30. Rhe1 g3 31. b3 Nxd2 32. Re7+ Kh6 33. Re6 Ne4 0-1

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "Dos Santos, Pedro d'Arc R"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "50"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. c3 d5 5. e5 Bg4 6. Be2 e6 7. Nbd2 Nd7 8. b3 f6 9. 0-0 fxe5 10. Nxe5 Bxe2 11. Qxe2 Nxe5 12. dxe5 Ne7 13. Nf3 0-0 14. Ba3 Re8 15. g4 b6 16. Nd4 Qd7 17. Rad1 c5 18. Nf3 Nc6 19. Bb2 a5 20. Rfe1 a4 21. Nd2 axb3 22. Nc4 Rxa2 23. Rd2 Rf8 24. Ba1 Qc7 25. Ne3 Rxd2 0-1

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Baccarini, Walter Luiz"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Nf6 7. Bc4 d6 8. Bb5+ Nd7 9. Nxd7 Bxd7 10. Bxd7+ Qxd7 11. 0-0 Qb5 12. Re1 0-0-0 13. Qd4 Nxd5 14. c4 Qa5 15. Bd2 Nb4 16. Qg4+ f5 17. Qf3 Qc5 18. Na3 Kb8 19. Bg5 Rc8 20. Be3 Qa5 21. Nb5 Nc6 22. b4 Qa4 23. Qxf5 b6 24. a3 Ne5 25. Rec1 c6 26. Nd4 Qxb4 27. axb4 1-0

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Dantas, Itamar M"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "45"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 d5 4. Nbd2 Nc6 5. c3 Bc5 6. Be2 0-0 7. Qc2 Be6 8. h3 a6 9. Nf1 dxe4 10. dxe4 Qe7 11. Bg5 Rfd8 12. g4 h6 13. Bd2 Rd7 14. Ng3 Rad8 15. g5 hxg5 16. Bxg5 g6 17. Rg1 Bxh3 18. Nh5 Rd6 19. Rg3 Bc8 20. Rd1 Rxd1+ 21. Bxd1 Rxd1+ 22. Qxd1 Bxf2+ 23. Ke2 1-0

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "De Almeida, Sergio A Jr"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. e5 Nfd7 4. d4 c5 5. c3 Nc6 6. Nf3 cxd4 7. cxd4 Nb6 8. Nc3 Bg4 9. Bb5 e6 10. 0-0 Be7 11. Be3 0-0 12. h3 Bh5 13. Qe2 Rc8 14. Rac1 f6 15. g4 Bg6 16. exf6 Bxf6 17. b3 Qd6 18. Bxc6 bxc6 19. Rfe1 Be4 20. Nxe4 dxe4 21. Nd2 Qd5 22. Rc5 Qd8 23. Nxe4 Nd5 24. Qc4 Bh4 25. Rxc6 1/2-1/2

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "De Souza, Altino A"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "77"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d6 5. d5 Ne7 6. Bd3 Bg4 7. Be3 c6 8. h3 Bh5 9. dxc6 bxc6 10. Nbd2 Nc8 11. 0-0 Be7 12. Qc2 0-0 13. c4 c5 14. Nh4 Qd7 15. Nf5 Bg6 16. Rfe1 Nb6 17. Nxe7+ Qxe7 18. Nf3 h6 19. Nh4 Bh7 20. f3 Nbd7 21. Rad1 g5 22. Nf5 Bxf5 23. exf5 d5 24. cxd5 Rab8 25. Bc4 Qd6 26. Bb3 Rfc8 27. h4 Nb6 28. hxg5 hxg5 29. Qf2 c4 30. Bc2 Nh7 31. f6 Nxf6 32. Bxg5 Nfxd5 33. Qh4 Qc5+ 34. Kh1 f6 35. Qh7+ Kf8 36. Bg6 Qg1+ 37. Kxg1 Rb7 38. Bh6+ Rg7 39. Qxg7# 1-0

[Event "TBI-C-XIII-XIV-P-0037 corr"]
[Site "Brazil CXEB"]
[Date "1995.09.15"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Dos Santos, Olinto C"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "55"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 e5 5. dxe5 Qxd1+ 6. Nxd1 Bb4+ 7. c3 Ba5 8. Nf3 Ne7 9. Ne3 0-0 10. Nc4 b6 11. b4 Nec6 12. bxa5 bxa5 13. Bf4 Be6 14. Be2 Nd7 15. Nd4 Nxd4 16. cxd4 c6 17. Nxa5 Rac8 18. Bf3 f5 19. Nxc6 Rfe8 20. d5 Bf7 21. e6 Nf6 22. 0-0 Bh5 23. Bxh5 Nxh5 24. Bd6 Kh8 25. Be5 a6 26. Rac1 Kg8 27. Ne7+ Rxe7 28. Rxc8+ 1-0

[Event "Taca Almirante Saldanha 1st"]
[Site "Rio de Janeiro"]
[Date "1995.04.??"]
[Round "4"]
[White "Azevedo, Kelsen Rosas Sodre"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "36"]
[EventDate "1995.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. g3 c6 5. Bg2 Nd7 6. Nge2 e5 7. Be3 Nh6 8. h3 f6 9. Qd2 Nf7 10. a4 b6 11. 0-0 0-0 12. d5 c5 13. g4 a6 14. Ng3 Rb8 15. f4 Bh6 16. Nce2 Qe7 17. Rf2 b5 18. b3 Re8 1/2-1/2

[Event "Taca Almirante Saldanha 1st"]
[Site "Rio de Janeiro"]
[Date "1995.04.??"]
[Round "7"]
[White "Ferreira, Oscar Vieira"]
[Black "Cardoso, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C47"]
[BlackElo "2165"]
[PlyCount "35"]
[EventDate "1995.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 h6 8. 0-0 d6 9. Ne2 Bc5 10. Bf4 0-0 11. Qd2 Re8 12. Ng3 Rb8 13. b3 Ng4 14. h3 Ne5 15. Be2 Qh4 16. Be3 Bb6 17. Bxb6 axb6 18. Kh2 1/2-1/2

[Event "Taca Almirante Saldanha 1st"]
[Site "Rio de Janeiro"]
[Date "1995.04.??"]
[Round "5"]
[White "Ferreira, Oscar Vieira"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2255"]
[PlyCount "68"]
[EventDate "1995.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 h5 8. Nh3 Nge7 9. 0-0 Nd4 10. Nd1 e5 11. f3 f5 12. c3 Ne6 13. Ng5 h4 14. Nxe6 Bxe6 15. d4 hxg3 16. hxg3 Bc4 17. Re1 f4 18. gxf4 cxd4 19. cxd4 Nc6 20. Bf2 Nxd4 21. Ne3 Ba6 22. Ng4 Rc8 23. Bxd4 exd4 24. e5 dxe5 25. Nxe5 Bxe5 26. Rxe5+ Kf7 27. f5 Qh4 28. fxg6+ Kxg6 29. Re4 Qh2+ 30. Kf2 d3 31. Rg4+ Kh7 32. Rc1 Rhe8 33. Re4 Rxe4 34. fxe4 Rf8+ 0-1

[Event "Taca Almirante Saldanha 1st"]
[Site "Rio de Janeiro"]
[Date "1995.04.??"]
[Round "2"]
[White "Ferreira, Oscar Vieira"]
[Black "Rios Filho, Hilton Carlos da Si"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2335"]
[PlyCount "74"]
[EventDate "1995.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 f5 7. Qd2 Bd7 8. Nge2 Nf6 9. f3 0-0 10. Bh6 Nd4 11. Bxg7 Kxg7 12. 0-0 Bc6 13. Bh3 e5 14. Nd1 Nxe2+ 15. Qxe2 f4 16. Qf2 Nh5 17. Nc3 Qb6 18. Rab1 Rae8 19. b4 fxg3 20. hxg3 cxb4 21. Qxb6 axb6 22. Ne2 Ba4 23. g4 Nf4 24. Nxf4 Rxf4 25. Rf2 Rc8 26. Rxb4 Bxc2 27. Rxb6 Bxd3 28. Rxb7+ Kh8 29. g5 Rcf8 30. Rd7 Bxe4 31. Rxd6 Bxf3 32. Rc2 Rd4 33. Rf6 Rdd8 34. Re6 Rd1+ 35. Kh2 Be4 36. Rc3 Rh1+ 37. Kg3 Rxh3+ 0-1

[Event "Taca Almirante Saldanha 1st"]
[Site "Rio de Janeiro"]
[Date "1995.04.??"]
[Round "8"]
[White "Giordano, Luiz Rafael"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "25"]
[EventDate "1995.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 Nc6 7. 0-0 e6 8. Bf4 Be7 9. Ne5 Nxe5 10. Bxe5 Bf6 11. Bxf6 Nxf6 12. c3 0-0 13. Nd2 1/2-1/2

[Event "Taca Almirante Saldanha 1st"]
[Site "Rio de Janeiro"]
[Date "1995.04.??"]
[Round "1"]
[White "Maia, Jose Eduardo Bastos"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2260"]
[PlyCount "58"]
[EventDate "1995.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 d6 4. Nc3 Nf6 5. f4 Nxe4 6. Bxf7+ Kxf7 7. Nxe4 Rf8 8. Nf3 Kg8 9. Be3 c6 10. c3 Qb6 11. Qe2 Qa6 12. Qd2 Nd7 13. h4 Nf6 14. Nxf6+ exf6 15. h5 Bg4 16. hxg6 hxg6 17. Kf2 Kf7 18. Rhe1 Rh8 19. b3 Qa5 20. c4 Qf5 21. Qb4 Qd7 22. Qa4 d5 23. Rad1 Rae8 24. Qb4 b6 25. Qc3 Bxf3 26. Kxf3 Rh4 27. Bd2 Reh8 28. Qe3 g5 29. fxg5 Qf5+ 0-1

[Event "BRA TCE-C-0212 corr"]
[Site "Brazil CXEB"]
[Date "1995.03.13"]
[Round "1"]
[White "De Abreu, Clorivaldo Fernande"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "98"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Bxf3 8. gxf3 Nd7 9. 0-0-0 Qa5 10. Kb1 b5 11. f5 Nb6 12. Ne2 Qxd2 13. Bxd2 gxf5 14. Rg1 Kf8 15. exf5 Nf6 16. Nc3 d5 17. Bd3 Nc4 18. Bc1 a5 19. Rde1 h5 20. h4 Nd6 21. Bg5 a4 22. Rg2 Ra7 23. a3 Bh6 24. Na2 Rc7 25. Nb4 Nfe8 26. Na6 Ra7 27. Nb4 Rc7 28. Bxh6+ Rxh6 29. Na6 Ra7 30. Nb8 Rc7 31. c3 Nf6 32. Na6 Ra7 33. Nb4 Rc7 34. Reg1 Rh8 35. Na6 Ra7 36. Nb8 Rc7 37. Rg5 Rg8 38. R1g2 Rh8 39. Na6 Ra7 40. Nc5 Nb7 41. Nxb7 Rxb7 42. Rg1 Rb8 43. Kc2 Ke8 44. Rg7 Rf8 45. Be2 Kd7 46. f4 Rbc8 47. Kb1 Rcd8 48. Re1 Rc8 49. Kc2 Rcd8 1/2-1/2

[Event "BRA TCE-C-0212 corr"]
[Site "Brazil CXEB"]
[Date "1995.03.13"]
[Round "1"]
[White "De Melo Filho, Abdias Neves"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "81"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Nf3 e5 6. d5 Nh6 7. Bd3 0-0 8. 0-0 f6 9. Qe2 Nf7 10. Bc2 a5 11. Be3 Bh6 12. Bxh6 Nxh6 13. Qe3 Nf7 14. Na4 b6 15. Nd2 Kg7 16. Rfe1 Nh6 17. Nc3 f5 18. exf5 Nxf5 19. Bxf5 Rxf5 20. Rac1 Nc5 21. Nce4 Nxe4 22. Nxe4 Qh4 23. Ng3 Rf7 24. f3 Bb7 25. Qd2 Raf8 26. Re4 Rf4 27. b3 Bc8 28. Rce1 h5 29. a3 Rxe4 30. Rxe4 Qe7 31. Qf2 Kh7 32. Re1 h4 33. Ne4 h3 34. g3 Bf5 35. Qe2 Bxe4 36. fxe4 Qg5 37. b4 axb4 38. axb4 Kg7 39. Ra1 Kg8 40. Rd1 Kg7 41. Re1 1/2-1/2

[Event "BRA TCE-C-0212 corr"]
[Site "Brazil CXEB"]
[Date "1995.03.13"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "De Castro, Marcos AM"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 Nf6 5. Nce2 Nbd7 6. Bb3 a5 7. a3 e5 8. d3 Be7 9. Ng3 Nc5 10. Nf5 Nxb3 11. Nxg7+ Kf8 12. Bh6 Nxa1 13. Ne6+ Ke8 14. Nxd8 Bg4 15. Qg3 Rxd8 16. Bg7 Rg8 17. Bxf6 Bxf6 18. h3 Nxc2+ 19. Kd2 Nxa3 20. hxg4 Bg5+ 21. Ke2 Bf4 22. Qh4 Nb5 23. g3 Bc1 24. Qxh7 Rf8 25. Nf3 Bxb2 26. Nxe5 Nd6 27. Rb1 1-0

[Event "BRA TCE-C-0212 corr"]
[Site "Brazil CXEB"]
[Date "1995.03.13"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "Serra, Antonio Penteado"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "87"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bc4 e6 7. Ne2 Nxe4 8. Qxe4 Bd6 9. Bd2 0-0 10. Bd3 Nf6 11. Qh4 e5 12. Bc3 e4 13. Bxe4 Nxe4 14. Qxe4 Re8 15. Qd3 Qg5 16. Kf1 Bf5 17. Qd1 Qg6 18. Rc1 Rad8 19. Qd2 Qe6 20. a4 c5 21. b3 Bc7 22. f3 cxd4 23. Nxd4 Qf6 24. Qf2 Bb6 25. Rd1 Qc6 26. Qd2 Qf6 27. Ba1 Bg6 28. Kf2 Qh4+ 29. g3 Qh3 30. a5 Bc5 31. b4 Bd6 32. c4 h5 33. Bc3 Be5 34. Qg5 Qc8 35. Rhe1 Qxc4 36. Rxe5 Qxc3 37. Ne2 Qc8 38. Rxe8+ Rxe8 39. Qd2 h4 40. Nf4 hxg3+ 41. hxg3 Bf5 42. Rc1 Qd8 43. Qxd8 Rxd8 44. Rc7 1/2-1/2

[Event "BRA TCE-C-0212 corr"]
[Site "Brazil CXEB"]
[Date "1995.03.13"]
[Round "1"]
[White "Resano, Luis O"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "69"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. Be2 e5 6. Nf3 c6 7. Be3 Nh6 8. dxe5 dxe5 9. h3 f6 10. 0-0 0-0 11. b4 Qe7 12. Qb3 Rd8 13. Rfd1 Nf8 14. Rxd8 Qxd8 15. b5 Ne6 16. bxc6 bxc6 17. c5 Qe7 18. Bc4 Nf7 19. Rd1 Kf8 20. Qa4 Qc7 21. Qa3 Kg8 22. Rb1 Rb8 23. Rxb8 Qxb8 24. Qa4 Qb7 25. Qb3 Qxb3 26. axb3 f5 27. exf5 gxf5 28. g4 Ned8 29. gxf5 Bxf5 30. Ng5 h6 31. Nxf7 Nxf7 32. Kg2 Kf8 33. Ne2 Ke7 34. Ng3 Be6 35. Bxe6 1/2-1/2

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.22"]
[Round "11"]
[White "Coutinho, Roberto Cid"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "75"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Bb3 Nf6 6. Nf3 0-0 7. 0-0 b5 8. a3 a5 9. Re1 Qb6 10. h3 Rd8 11. Be3 Qb7 12. e5 dxe5 13. Nxe5 Nd5 14. Qf3 e6 15. Ne4 f6 16. Nc5 Qe7 17. Ned3 Na6 18. Nxa6 Rxa6 19. Bd2 Ra7 20. Re2 a4 21. Ba2 Qd6 22. Rae1 Re7 23. Bf4 Qd7 24. Nc5 Qe8 25. Bg3 Kh8 26. Ne4 Qf8 27. Bd6 f5 28. Bxe7 Nxe7 29. Ng5 Rxd4 30. Nxe6 Bxe6 31. Rxe6 Rd7 32. Qe2 Bf6 33. c4 Kg7 34. cxb5 cxb5 35. Qxb5 Rd2 36. Qb4 Rxb2 37. Rxe7+ Kh6 38. Rxh7+ 1-0

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.21"]
[Round "10"]
[White "Ferreira, Oscar Vieira"]
[Black "Fernandes, Jose Costa Jr"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2325"]
[PlyCount "84"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Ne7 4. g3 Nec6 5. Bg2 Nd4 6. d3 Nbc6 7. Be3 Be7 8. f4 d6 9. Qd2 0-0 10. 0-0 Rb8 11. a4 Qa5 12. Qd1 a6 13. Kh1 Bf6 14. Bd2 Qb6 15. Rb1 Bd7 16. g4 Nb4 17. Nxd4 cxd4 18. Ne2 Bxa4 19. b3 Bd7 20. g5 Be7 21. Ng3 Rfc8 22. Rc1 g6 23. f5 Rc5 24. Bh3 Rbc8 25. Bxb4 Qxb4 26. f6 Bf8 27. e5 Rxe5 28. Qg4 Rec5 29. Rf2 Qa3 30. Qd1 Rxg5 31. Bg2 d5 32. Ne2 Bh6 33. Ra1 Qc5 34. Ra2 Re5 35. Qa1 Be3 36. Rf3 Rg5 37. Ng3 Qd6 38. Qe1 Re5 39. Qd1 Bg5 40. Ne2 Qb4 41. Qf1 Qd2 42. Rf2 Be3 0-1

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.20"]
[Round "9"]
[White "Ferreira, Oscar Vieira"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "1/2-1/2"]
[ECO "B11"]
[BlackElo "2255"]
[PlyCount "129"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 e5 4. exd5 Nf6 5. Bc4 Bg4 6. Qe3 Bd6 7. f3 Bf5 8. dxc6 Nxc6 9. d3 0-0 10. Nge2 Nb4 11. Bb3 Be6 12. Qd2 Bxb3 13. axb3 Bc5 14. Qd1 Nfd5 15. Nxd5 Nxd5 16. Ra4 b5 17. Re4 Re8 18. f4 f5 19. Rxe5 Rxe5 20. fxe5 Qh4+ 21. g3 Qh3 22. d4 Bb6 23. Ng1 Qg4 24. Qxg4 fxg4 25. c3 Rc8 26. Ne2 a5 27. 0-0 a4 28. bxa4 bxa4 29. Nf4 Ne7 30. Bd2 g5 31. Nd3 h6 32. Kg2 Nd5 33. Ra1 Bxd4 34. Rxa4 Bb6 35. Rxg4 Be3 36. Bc1 Bxc1 37. Nxc1 Ne3+ 38. Kf3 Nxg4 39. Kxg4 Rf8 40. Nd3 Kg7 41. h4 gxh4 42. Kxh4 Kg6 43. b4 Kf5 44. Nc5 Rg8 45. e6 Kf6 46. g4 Ke7 47. Kh5 Rg5+ 48. Kh4 Re5 49. c4 Kd6 50. Kg3 Re3+ 51. Kf4 Re1 52. Kf5 Rf1+ 53. Kg6 Rf4 54. Kxh6 Rxg4 55. Kh5 Rxc4 56. Nd3 Kxe6 57. Kg5 Rd4 58. Nf4+ Ke5 59. Ng6+ Kd6 60. Kf6 Rxb4 61. Kf5 Rb5+ 62. Ke4 Rg5 63. Nf4 Ra5 64. Nd3 Ra4+ 65. Kf5 1/2-1/2

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.17"]
[Round "8"]
[White "Manzi, Luiz Antonio Bardao"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "102"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. b3 Bg7 3. Bb2 d6 4. Nf3 c6 5. e3 Qc7 6. Be2 Nd7 7. Nbd2 a6 8. 0-0 Nh6 9. c4 0-0 10. Qc2 e5 11. Rfe1 b6 12. Bd3 Re8 13. e4 Nf8 14. h3 Bb7 15. Nf1 Rac8 16. g4 f6 17. Ng3 Ne6 18. Rad1 Nf7 19. Bf1 Nfg5 20. Nxg5 Nxg5 21. Bg2 Ne6 22. d5 cxd5 23. exd5 Nf4 24. Bc1 Nxg2 25. Kxg2 b5 26. Ne4 bxc4 27. bxc4 f5 28. gxf5 gxf5 29. Ng5 h6 30. Nf3 Rf8 31. Ba3 e4 32. Ng1 Be5 33. Qb3 Kh7 34. Ne2 Rf7 35. c5 Rg7+ 36. Kf1 dxc5 37. Bb2 Bxb2 38. d6 Qd7 39. Qxb2 Bc6 40. Qe5 Bb5 41. Qf4 Rcg8 42. f3 Rg1+ 43. Kf2 R1g2+ 44. Ke3 exf3 45. Kxf3 Qc6+ 46. Ke3 Re8+ 47. Kd2 Rexe2+ 48. Kc1 Rc2+ 49. Kb1 Rb2+ 50. Ka1 Rxa2+ 51. Kb1 Bd3+ 0-1

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.16"]
[Round "7"]
[White "Da Silva, Paulo Florencio"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "91"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nd7 5. e4 e5 6. Bg5 f6 7. Bh4 c6 8. Be2 Qe7 9. 0-0 Nh6 10. Rc1 Nf7 11. d5 c5 12. Qa4 0-0 13. a3 Nb6 14. Qc2 Bg4 15. Nd2 Bd7 16. b4 cxb4 17. axb4 Bh6 18. Rfd1 Rfc8 19. Qa2 a6 20. Rc2 Be8 21. f3 Be3+ 22. Bf2 Bxf2+ 23. Kxf2 Qc7 24. Rdc1 Nd7 25. Na4 b6 26. Nb3 Qa7 27. Kf1 f5 28. c5 b5 29. Nb2 fxe4 30. fxe4 Nf6 31. Bf3 Ng5 32. Nd2 a5 33. Qxa5 Nxf3 34. gxf3 Qd7 35. Qb6 Qh3+ 36. Kg1 Rd8 37. c6 Nh5 38. Qxb5 Nf4 39. Qf1 Qh5 40. Ndc4 Ra2 41. Nb6 Qg5+ 42. Kh1 Rxb2 43. Rxb2 Nd3 44. Rbc2 Nxc1 45. Rxc1 Qe3 46. Nc4 1-0

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.14"]
[Round "6"]
[White "Ferreira, Oscar Vieira"]
[Black "Cantanhede, Hilwan A Wanderley"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "91"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. d3 Be7 6. Nd5 Nf6 7. Nxe7 Qxe7 8. Ne2 0-0 9. 0-0 h6 10. f4 Bg4 11. c3 exf4 12. gxf4 Qd7 13. Rf2 Rad8 14. Qf1 Rfe8 15. Ng3 Nh5 16. Be3 Nxg3 17. hxg3 b6 18. Re1 Re7 19. f5 f6 20. Rf4 Bh5 21. Rh4 Be8 22. Bf3 Ne5 23. Bd1 d5 24. exd5 Qd6 25. Bf4 Bb5 26. c4 Bd7 27. Rh5 Be8 28. Rh2 Qd7 29. Bxe5 fxe5 30. Bg4 Qd6 31. Qh3 Qf6 32. Qh4 Rd6 33. Qxf6 Rxf6 34. Rhe2 Bd7 35. Rxe5 Rxe5 36. Rxe5 Kf7 37. Bh5+ Kf8 38. Bg6 Rd6 39. Kf2 Rf6 40. Ke3 h5 41. Kf4 h4 42. gxh4 Rd6 43. Kg5 Rf6 44. h5 Rd6 45. h6 a5 46. a4 1-0

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.13"]
[Round "9"]
[White "De Oliveira, Roberto Manoel"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2275"]
[PlyCount "71"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Nd7 5. Bg5 c6 6. Qd2 Qc7 7. Rd1 Nf8 8. h3 Ne6 9. Be3 h5 10. g3 Nh6 11. d5 Nf8 12. Bd4 Nf5 13. Bxg7 Nxg7 14. Qd4 f6 15. c5 Nf5 16. Qc4 dxc5 17. Bg2 Bd7 18. Qxc5 Qb6 19. b4 Rc8 20. Qxb6 axb6 21. 0-0 g5 22. e4 g4 23. hxg4 hxg4 24. exf5 gxf3 25. Bxf3 Bxf5 26. Na4 Bc2 27. Nxb6 Bxd1 28. Rxd1 Rd8 29. Be4 Nd7 30. Bg6+ Kf8 31. dxc6 Kg7 32. Rxd7 Rxd7 33. Nxd7 bxc6 34. Be4 Ra8 35. Bxc6 Rxa2 36. b5 1-0

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.10"]
[Round "4"]
[White "Ferreira, Oscar Vieira"]
[Black "Pinho, Helvecio"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "109"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. d4 Nbd7 4. Bc4 e5 5. Nf3 Be7 6. Ng5 0-0 7. Bxf7+ Rxf7 8. Ne6 Qe8 9. Nxc7 Qd8 10. Nxa8 exd4 11. Qxd4 Qa5 12. 0-0 d5 13. b4 Bxb4 14. Nxd5 Nxd5 15. Qxd5 Nc5 16. Rd1 Bd7 17. Be3 h6 18. a3 Bc3 19. Qxc5 Qxc5 20. Bxc5 Bxa1 21. Rxa1 Bc6 22. f3 b6 23. Nxb6 axb6 24. Bxb6 Rb7 25. Bd4 Ba4 26. Rc1 Kf7 27. Kf2 g6 28. c4 Ke6 29. f4 Rb3 30. Rc3 Rb2+ 31. Kf3 Bd1+ 32. Kg3 h5 33. Rd3 Rb1 34. Kh4 Be2 35. Rc3 Re1 36. c5 Bf1 37. f5+ gxf5 38. exf5+ Kxf5 39. Kg3 Re2 40. Rf3+ Ke4 41. Rxf1 Kxd4 42. Rc1 Re3+ 43. Kh4 Rxa3 44. c6 Ra8 45. c7 Rc8 46. Kxh5 Ke5 47. g4 Kf6 48. g5+ Kg7 49. Kg4 Kg6 50. Rc6+ Kg7 51. h4 Kh7 52. h5 Kg7 53. h6+ Kh7 54. Kh5 Kh8 55. Rd6 1-0

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.09"]
[Round "3"]
[White "Giordano, Luiz Rafael"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "53"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. f4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Bxf3 8. gxf3 Nd7 9. Bc4 Qa5 10. Rg1 b5 11. Bd3 Nb6 12. e5 Nc4 13. Bxc4 bxc4 14. Qe2 d5 15. f5 e6 16. fxe6 fxe6 17. Bd2 Qb6 18. Qf2 Qxb2 19. Rb1 Qxc2 20. Rb7 Bh6 21. f4 Bf8 22. Ne2 0-0-0 23. Rxa7 Kb8 24. Qh4 Re8 25. Rxh7 Be7 26. Qh3 Rxh7 27. Qxh7 1/2-1/2

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.07"]
[Round "2"]
[White "Ferreira, Oscar Vieira"]
[Black "Nunes, Mauricio Leite"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "74"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 b6 3. d4 Bb7 4. Nf3 Bb4 5. Bd3 d6 6. 0-0 Nd7 7. a3 Bxc3 8. bxc3 e5 9. Qe2 Ngf6 10. a4 0-0 11. Nd2 Re8 12. d5 Nc5 13. Nb3 Nfd7 14. Bb5 Rf8 15. Ba3 f5 16. f3 a6 17. Bxd7 Nxd7 18. c4 a5 19. Nd2 f4 20. Nb1 Rf6 21. Nc3 Ba6 22. Nb5 Rh6 23. Bc1 Bxb5 24. cxb5 g5 25. Bd2 Qf6 26. Be1 Kf7 27. g4 Rh8 28. Qc4 Nc5 29. Bf2 Rg6 30. Bxc5 bxc5 31. Rab1 Rb8 32. Qc3 Qd8 33. Rb2 Rg8 34. Rfb1 Rb6 35. Kg2 Kf6 36. Rh1 h5 37. h3 h4 1/2-1/2

[Event "Rio de Janeiro Clube Naval op 2nd"]
[Site "Rio de Janeiro"]
[Date "1995.02.06"]
[Round "1"]
[White "Rios Filho, Hilton Carlos da Si"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2335"]
[PlyCount "67"]
[EventDate "1995.02.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Nf3 e5 6. Be2 c6 7. 0-0 Nh6 8. h3 0-0 9. dxe5 dxe5 10. Qd6 f6 11. Be3 Nf7 12. Qa3 Re8 13. c5 Bf8 14. Bc4 Qe7 15. b4 b5 16. Nxb5 cxb5 17. Bd5 Rb8 18. Qxa7 Rd8 19. c6 Bb7 20. cxb7 Qxb4 21. Rab1 Qe7 22. Rxb5 Kg7 23. Bc1 Nd6 24. Rb3 Qe8 25. a4 Nf7 26. Ba3 Bxa3 27. Rxa3 Qe7 28. Rc3 Qb4 29. Rfc1 f5 30. exf5 e4 31. Qd4+ Qxd4 32. Nxd4 Nb6 33. Ne6+ Kf6 34. Nxd8 1-0

[Event "BRA TCE-C-0211 corr"]
[Site "Brazil CXEB"]
[Date "1995.01.24"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "Arminio, Joao R"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "37"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 e6 5. Bc4 Nd7 6. Qg3 Nb6 7. Bb3 Nf6 8. Nxf6+ Qxf6 9. Nf3 Nd5 10. 0-0 Nf4 11. Re1 Bd6 12. Kf1 Bb8 13. Qg5 Qxg5 14. Nxg5 0-0 15. d4 Bc7 16. Kg1 Bd7 17. Bd2 Rac8 18. Ne4 b6 19. Bb4 1-0

[Event "BRA TCE-C-0211 corr"]
[Site "Brazil CXEB"]
[Date "1995.01.24"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "De Melo Filho, Abdias Neves"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "119"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4 8. Nd1 Ne7 9. c3 Ndc6 10. Bh6 0-0 11. h4 d5 12. h5 f5 13. hxg6 hxg6 14. Bxg7 Kxg7 15. Qh6+ Kf7 16. Qh7+ Ke8 17. Ne2 dxe4 18. dxe4 Ne5 19. Nf4 g5 20. Qh5+ Nf7 21. Ng6 Nxg6 22. Qxg6 f4 23. gxf4 gxf4 24. Rh5 Qd3 25. Rxc5 Bd7 26. Bf1 Qd6 27. b4 b6 28. e5 Qe7 29. Rc7 Kd8 30. Rc4 Qg5 31. Qxg5+ Nxg5 32. Be2 Rf5 33. Nb2 f3 34. Bd3 Rxe5+ 35. Kd2 Ke7 36. Rg1 b5 37. Rcg4 Rg8 38. c4 bxc4 39. Nxc4 Rd5 40. Ke3 Be8 41. Be4 Rb5 42. a3 Bh5 43. R4g3 Bf7 44. Bxf3 Nxf3 45. Rxg8 Nxg1 46. Rxg1 e5 47. Rg7 Rd5 48. a4 Kf6 49. Rh7 Kg6 50. Rh8 Kf5 51. Rf8 Ke6 52. Rc8 Bg6 53. Rc6+ Kf5 54. b5 Kg5 55. f3 Bf5 56. b6 axb6 57. Rxb6 Rd3+ 58. Ke2 e4 59. fxe4 Bxe4 60. a5 1/2-1/2

[Event "BRA TCE-C-0211 corr"]
[Site "Brazil CXEB"]
[Date "1995.01.24"]
[Round "1"]
[White "Ferreira, Oscar Vieira"]
[Black "De Souza, Eriberto Rezende"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "41"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nge2 Nd4 9. 0-0 b5 10. f4 b4 11. Nd1 Nxe2+ 12. Qxe2 Ne7 13. a3 a5 14. axb4 axb4 15. Qf2 0-0 16. d4 cxd4 17. Bxd4 Bxd4 18. Qxd4 Qb6 19. Qxb6 Rxb6 20. Ne3 f5 21. Ra2 1-0

[Event "BRA TCE-C-0211 corr"]
[Site "Brazil CXEB"]
[Date "1995.01.24"]
[Round "1"]
[White "Pereira, Erisvaldo Carlos"]
[Black "Ferreira, Oscar Vieira"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "73"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Nf3 e5 6. Bg5 f6 7. Be3 Nh6 8. Be2 c6 9. 0-0 0-0 10. d5 c5 11. Nd2 Nf7 12. Bg4 Bh6 13. Bxh6 Nxh6 14. Be6+ Kg7 15. Nb5 Nb6 16. Bxc8 Nxc8 17. Qb3 a6 18. Nc3 Qc7 19. Rae1 Ne7 20. Qc2 f5 21. f4 Nf7 22. Ne2 b5 23. fxe5 dxe5 24. b3 Rae8 25. a3 Kg8 26. Nc3 Rb8 27. cxb5 axb5 28. a4 bxa4 29. bxa4 Nd6 30. Nf3 Nxe4 31. Nxe4 fxe4 32. Qxe4 Qd7 33. Nxe5 Rxf1+ 34. Kxf1 Qxd5 35. Qxd5+ Nxd5 36. Nd7 Ra8 37. Nxc5 1/2-1/2

[Event "BRA TCE-C-0211 corr"]
[Site "Brazil CXEB"]
[Date "1995.01.24"]
[Round "1"]
[White "Resano, Luis O"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Bxf3 8. gxf3 Nd7 9. 0-0-0 Qa5 10. f5 b5 11. a3 Ngf6 12. Rg1 Qc7 13. Bh3 Nb6 14. Bh6 Nc4 15. Qg5 Bxh6 16. Qxh6 gxf5 17. Bxf5 Qb6 18. Na2 a5 19. c3 c5 20. Kb1 b4 21. cxb4 axb4 22. dxc5 dxc5 23. a4 Rxa4 24. Qg7 Rf8 25. b3 Na3+ 26. Kb2 Ra8 27. e5 Qa7 28. Rg2 Nc2 29. Bxc2 Qxa2+ 30. Kc1 Qa1+ 31. Bb1 Qc3+ 32. Rc2 Qe3+ 33. Rcd2 Rg8 34. exf6 Rxg7 35. fxg7 Qc3+ 36. Rc2 Qxg7 0-1

[Event "BRA TCE-C-0211 corr"]
[Site "Brazil CXEB"]
[Date "1995.01.24"]
[Round "1"]
[White "Waack, Willy Eduard"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "122"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nf3 Nd7 5. Nc3 e5 6. d5 Nh6 7. Bg5 f6 8. Be3 0-0 9. Be2 b6 10. 0-0 Qe7 11. b4 a5 12. a3 Bb7 13. Qd2 Ng4 14. h3 Nxe3 15. Qxe3 Ra7 16. Nb5 Raa8 17. Nxc7 Ra7 18. Nb5 Raa8 19. Nd2 f5 20. exf5 gxf5 21. Nc7 f4 22. Qb3 Rab8 23. Ne6 Rfc8 24. Rae1 Nf6 25. Bd3 b5 26. Nxf4 Bh6 27. g3 bxc4 28. Bxc4 Qf7 29. Ne4 Nxe4 30. Rxe4 exf4 31. Re6 Bf8 32. Kh2 axb4 33. axb4 Rxc4 34. Qxc4 Qf5 35. gxf4 Bxd5 36. Rg1+ Kf7 37. Re5 Qxh3+ 38. Kxh3 Bxc4 39. Ra5 Rxb4 40. Rf5+ Ke8 41. Re1+ Be7 42. Rh5 Bd3 43. Kg3 Bg6 44. Ra5 Re4 45. Rh1 h5 46. Kf3 Rc4 47. Re1 Kf8 48. Ra7 Bh4 49. Ra2 Bf5 50. Ra8+ Kg7 51. Ree8 Bg4+ 52. Kg2 Rc2 53. Ra7+ Kf6 54. Rf8+ Ke6 55. Re8+ Kd5 56. Ra5+ Kc6 57. f5 Rxf2+ 58. Kg1 Bxf5 59. Rf8 d5 60. Rh8 Rd2 61. Rh6+ Kc7 0-1

[Event "Fexerj-ch Magistral 09th"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "3"]
[White "Almir, Jose"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2170"]
[PlyCount "58"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c3 d5 4. e5 c5 5. Nf3 Nc6 6. Nbd2 cxd4 7. cxd4 Qb6 8. Nb3 a5 9. a4 Bg4 10. Bb5 e6 11. Bg5 Nge7 12. Bxe7 Kxe7 13. 0-0 Rhc8 14. Rc1 Na7 15. Qd3 Nxb5 16. axb5 Bxf3 17. gxf3 Ke8 18. Rc3 Bh6 19. Nc5 Bf4 20. Qc2 Qxb5 21. Ne4 Rxc3 22. Nd6+ Kf8 23. bxc3 Qc6 24. Rb1 b6 25. Qb3 a4 26. Qa3 Kg8 27. Rb4 f6 28. c4 fxe5 29. c5 Ra6 0-1

[Event "Taca Rio de Janeiro 1st"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "?"]
[White "Carvalho, Carlos Alberto"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A80"]
[BlackElo "2170"]
[PlyCount "145"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. e3 f5 3. f4 Nf6 4. Bd3 b6 5. Qf3 Nc6 6. Nh3 Bb7 7. Nf2 Qc8 8. Qh3 Nb4 9. 0-0 Nxd3 10. cxd3 Be7 11. Nc3 0-0 12. e4 d6 13. g4 g6 14. g5 Nh5 15. Nh1 c5 16. dxc5 dxc5 17. Ng3 Nxg3 18. hxg3 Qd7 19. Rf3 b5 20. g4 b4 21. gxf5 exf5 22. Ne2 Rad8 23. b3 fxe4 24. Qxd7 Rxd7 25. dxe4 Rd1+ 26. Kf2 c4 27. Ng3 c3 28. a3 bxa3 29. Rxc3 Rc8 30. Rxc8+ Bxc8 31. Bxa3 Rxa1 32. Bxe7 a5 33. Ne2 Kf7 34. Bc5 Bb7 35. Nc3 Rc1 36. Bd4 Rc2+ 37. Ke1 Rb2 38. f5 Rxb3 39. Kd2 Rb4 40. Ke3 a4 41. Na2 Rc4 42. f6 Bc8 43. Nc3 Bd7 44. Kd3 Rb4 45. Bc5 Rb3 46. Kc2 Rb8 47. Bd6 Rb6 48. e5 Ke6 49. Ne4 Rc6+ 50. Nc5+ Kf7 51. Kb2 Bf5 52. Ka3 Rb6 53. Kxa4 Rb1 54. Ka5 Bc8 55. Be7 Rg1 56. Ne4 Be6 57. Nd6+ Kg8 58. Nb7 Re1 59. Bd6 h5 60. gxh6 g5 61. Nd8 Bd5 62. h7+ Kxh7 63. f7 Bxf7 64. Nxf7 g4 65. e6 Kg7 66. Ne5 Rxe5+ 67. Bxe5+ Kf8 68. Bd6+ Ke8 69. Kb6 g3 70. Kc6 g2 71. Bc5 g1Q 72. Bxg1 Ke7 73. Kd5 1-0

[Event "Taca Rio de Janeiro 1st"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "?"]
[White "De Oliveira, Roberto Manoel"]
[Black "Ferreira, Oscar Vieira"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2280"]
[BlackElo "2170"]
[PlyCount "73"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. c4 Nd7 4. Nc3 c6 5. Nf3 e5 6. Be2 Bg7 7. 0-0 Nh6 8. h3 0-0 9. Be3 f6 10. Qd2 Nf7 11. Rad1 Qe7 12. Nh2 Rd8 13. f4 Nb6 14. fxe5 fxe5 15. d5 c5 16. a3 Nd7 17. b4 b6 18. Bg4 Nf6 19. Bxc8 Raxc8 20. b5 Rf8 21. g4 h6 22. Nf3 Nh7 23. a4 Qd8 24. Ra1 Ra8 25. a5 bxa5 26. Ne2 Qd7 27. Kh2 Nf6 28. Ng3 g5 29. Rxa5 Nh8 30. Qd3 Ng6 31. Nf5 Nf4 32. Bxf4 exf4 33. Ra6 Qc7 34. Rxd6 Rad8 35. Rc6 Qa5 36. e5 Qa2+ 37. Kg1 1-0

[Event "Fexerj-ch Magistral 09th"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "7"]
[White "Ferreira, Oscar Vieira"]
[Black "Alvim, Antonio Carlos Rodr"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2170"]
[BlackElo "2180"]
[PlyCount "30"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 d5 5. exd5 exd5 6. d4 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. h3 0-0 10. 0-0 Re8 11. Re1 h6 12. a3 a6 13. Qd3 Bc5 14. Rxe8+ Qxe8 15. Be3 Ne5 1/2-1/2

[Event "Naval CC 30th"]
[Site "Brazil"]
[Date "1995.??.??"]
[Round "4"]
[White "Ferreira, Oscar Vieira"]
[Black "Alvim, Antonio Carlos Rodr"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2065"]
[BlackElo "2045"]
[PlyCount "126"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 d5 5. exd5 exd5 6. d4 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. 0-0 0-0 10. h3 h6 11. Be3 Re8 12. Qd2 Ne5 13. b3 a6 14. f4 Nc6 15. a3 Bc5 16. Bf2 Ne4 17. Nxe4 dxe4 18. Rfd1 e3 19. Nxc6 exf2+ 20. Kh2 f1N+ 21. Bxf1 Qxd2+ 22. Rxd2 bxc6 23. Bg2 Bf5 24. Bxc6 Red8 25. Rad1 Rxd2+ 26. Rxd2 Rc8 27. Bb7 Rc7 28. Bxa6 Bxa3 29. c4 Kf8 30. g4 Be4 31. Kg3 Bb4 32. Re2 Re7 33. Kf2 Bc5+ 34. Kg3 Bd3 35. Rxe7 Kxe7 36. Bb5 Bc2 37. Ba4 Bd4 38. h4 f6 39. Kf3 Bd3 40. Bb5 Kd8 41. Bc6 Kc7 42. Be4 Bf1 43. g5 hxg5 44. hxg5 fxg5 45. fxg5 Kd6 46. Kf4 Be2 47. Kf5 Bh5 48. b4 Bf7 49. c5+ Kc7 50. Bf3 Bc3 51. b5 Bd4 52. b6+ Kb8 53. b7 Bxc5 54. Bg2 Bc4 55. g6 Ba6 56. Bd5 Bxb7 57. Bf7 Bc8+ 58. Ke5 Kc7 59. Kd5 Ba3 60. Be8 Kd8 61. Bf7 Ke7 62. Ke5 Bb2+ 63. Kf4 Kf6 0-1

[Event "Fexerj-ch Magistral 09th"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "6"]
[White "Ferreira, Oscar Vieira"]
[Black "Campos, Antonio JS"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2170"]
[PlyCount "20"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Be3 Bd7 7. Qd2 Rb8 8. Nge2 b5 9. 0-0 b4 10. Nd1 Nd4 1/2-1/2

[Event "Taca Rio de Janeiro 1st"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Campos, Wellington"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2170"]
[PlyCount "58"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. h3 Nc6 7. Be3 0-0 8. Qd2 Rb8 9. Nge2 b5 10. f4 b4 11. Nd1 Bd7 12. e5 Ne8 13. exd6 exd6 14. d4 Qe7 15. 0-0 Nf6 16. Nf2 Rfe8 17. Nd1 Ne4 18. Qd3 Nxd4 19. Bxd4 Bb5 20. Qxe4 Qxe4 21. Bxe4 cxd4 22. Nf2 Bxe2 23. Rfe1 Bc4 24. Bd3 Be6 25. Kg2 Bd5+ 26. Kf1 Kf8 27. Rad1 Rxe1+ 28. Rxe1 Re8 29. b3 Bg2+ 0-1

[Event "Fexerj-ch Magistral 09th"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "4"]
[White "Ferreira, Oscar Vieira"]
[Black "Carvalho, Carlos Alberto"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2170"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 b6 3. g3 Bb7 4. Bg2 d6 5. Nc3 Nd7 6. Nge2 g6 7. Be3 Bg7 8. Qd2 h6 9. f4 Ne7 10. Bd4 e5 11. Be3 exf4 12. Nxf4 Ne5 13. 0-0-0 c5 14. Qe2 a6 15. d4 cxd4 16. Bxd4 Qc7 17. Kb1 b5 18. Nfd5 Nxd5 19. exd5 f5 20. Qf2 0-0 21. h3 Rac8 22. Rc1 Qf7 23. a3 Nc4 24. Rhe1 Rfe8 25. Re6 Be5 26. b3 Nxa3+ 27. Ka2 b4 28. Bxe5 dxe5 29. Qb6 Kg7 30. Na4 Nb5 31. c4 bxc3 32. Nc5 Rxc5 33. Rxe8 Bxd5 34. Rb8 Bxb3+ 35. Ka1 Rc7 36. Qxa6 Ra7 0-1

[Event "Taca Rio de Janeiro 1st"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Carvalho, Renato Luiz"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2170"]
[PlyCount "18"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 d5 4. exd5 exd5 5. d4 Nf6 6. g3 Nc6 7. Bg2 Be6 8. 0-0 Be7 9. dxc5 Bxc5 1/2-1/2

[Event "Taca Rio de Janeiro 1st"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "?"]
[White "Ferreira, Oscar Vieira"]
[Black "Fontes, Carlos Henrique Bat"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2170"]
[BlackElo "2310"]
[PlyCount "39"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 d5 4. exd5 exd5 5. d4 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Nc6 9. Bg5 Bg4 10. h3 Bxe2 11. Nxe2 Qb6 12. Qd3 c4 13. Qd2 Ne4 14. Bxe4 dxe4 15. Bxe7 Nxe7 16. b3 Rac8 17. Rfe1 Rfd8 18. Rad1 Nf5 19. Qf4 Nxd4 20. Nxd4 1/2-1/2

[Event "Naval CC 30th"]
[Site "Brazil"]
[Date "1995.??.??"]
[Round "2"]
[White "Ferreira, Oscar Vieira"]
[Black "Pinho, Helvecio"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2065"]
[BlackElo "1705"]
[PlyCount "143"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 Nc6 3. d4 Bb4 4. e5 Nge7 5. Qg4 Nf5 6. Nf3 Nce7 7. Bd3 d6 8. Bd2 d5 9. a3 Ba5 10. Qh3 Ng6 11. Bg5 f6 12. exf6 gxf6 13. Bxf5 exf5 14. Bd2 Be6 15. Ne2 Bb6 16. Nf4 Nxf4 17. Bxf4 Qd7 18. 0-0-0 0-0-0 19. Rhe1 Rdg8 20. g3 c6 21. Nh4 Bc7 22. Bxc7 Kxc7 23. Ng2 Rg4 24. Nf4 Bf7 25. Re3 Rgg8 26. Rde1 Re8 27. Qh4 Rxe3 28. Rxe3 Qd6 29. Nd3 b6 30. Qf4 Qxf4 31. Nxf4 Re8 32. Kd2 Rxe3 33. Kxe3 Kd6 34. Ng2 Ke6 35. Kf4 Bh5 36. f3 c5 37. c3 c4 38. Ke3 Be8 39. Nh4 Bh5 40. Kf4 a6 41. Ng2 Kd6 42. Ne3 Ke6 43. Nc2 a5 44. Ne3 Bg6 45. Ng2 Bh5 46. Ke3 Kd6 47. Nf4 Bf7 48. Kf2 Kc6 49. h4 Kb5 50. Ke3 Ka4 51. Kd2 Kb3 52. Kc1 b5 53. Kb1 b4 54. axb4 axb4 55. cxb4 Kxb4 56. Kc2 Kb5 57. Kc3 Ka4 58. Ng2 Bh5 59. f4 Bf3 60. Ne3 Be4 61. g4 fxg4 62. Nxg4 f5 63. Nf6 h6 64. Nxe4 dxe4 65. Kxc4 Ka5 66. d5 Kb6 67. b4 Kc7 68. b5 h5 69. Kd4 Kd6 70. b6 Kd7 71. Kc4 Kd6 72. Kd4 1/2-1/2

[Event "Fexerj-ch Magistral 09th"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "2"]
[White "Ferreira, Oscar Vieira"]
[Black "Rios Filho, Hilton Carlos da Si"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2170"]
[BlackElo "2335"]
[PlyCount "110"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bf4 Nc6 5. Nf3 Bg4 6. Be3 Nf6 7. Be2 0-0 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 Nxe5 11. Be2 Re8 12. 0-0 a6 13. Qd2 Qd7 14. Rad1 Qc6 15. f3 Nc4 16. Bxc4 Qxc4 17. b3 Qe6 18. Nd5 Nxd5 19. Qxd5 Qxd5 20. Rxd5 f5 21. Bd4 fxe4 22. Bxg7 Kxg7 23. Rd4 exf3 24. Rxf3 Rf8 25. Rc3 Rf7 26. Rdc4 c6 27. Rb4 Re8 28. Rd3 d5 29. Rd2 Re5 30. Rb6 Re4 31. a4 Kf8 32. c3 Ke8 33. a5 h5 34. Rd1 h4 35. b4 g5 36. b5 cxb5 37. Rd6 Rf5 38. R6xd5 Rxd5 39. Rxd5 Rc4 40. Rxg5 Rxc3 41. Rh5 Rc4 42. Rh7 Ra4 43. Kf2 Kd8 44. Rxb7 Rxa5 45. g4 hxg3+ 46. Kxg3 Kc8 47. Re7 b4 48. h4 b3 49. Re1 Rb5 50. Kg4 a5 51. h5 a4 52. h6 Rb6 53. Re8+ Kd7 54. h7 Rh6 55. Rb8 Rxh7 0-1

[Event "Naval CC 30th"]
[Site "Brazil"]
[Date "1995.??.??"]
[Round "3"]
[White "Figueiredo, Francisco Marques"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1670"]
[BlackElo "2065"]
[PlyCount "82"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. e3 d6 3. Bd3 Nh6 4. f4 Bg7 5. Nf3 Bf5 6. e4 Bg4 7. c3 c6 8. 0-0 0-0 9. Qb3 Qc7 10. Be3 Nd7 11. Nbd2 Be6 12. Qc2 Ng4 13. Rae1 Nxe3 14. Rxe3 Nf6 15. e5 Nd5 16. Ree1 Nxf4 17. Ng5 dxe5 18. Nxe6 Nxe6 19. Nf3 exd4 20. Nxd4 Nxd4 21. cxd4 Bxd4+ 22. Kh1 Rad8 23. Re4 Bxb2 24. Qxb2 Rxd3 25. Qe2 Rd7 26. Qe3 c5 27. Qh6 f5 28. h4 Rf6 29. Ref4 e5 30. Rg4 Rd4 31. Qg5 Qd8 32. Rg3 Rfd6 33. Qxf5 Rf4 34. Rxf4 exf4 35. Qxf4 Rd1+ 36. Kh2 Rd4 37. Qe5 Qxh4+ 38. Kg1 Rd1+ 39. Kf2 Qd4+ 40. Re3 Rd2+ 41. Kf3 Qxe5 0-1

[Event "Fexerj-ch Magistral 09th"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "1"]
[White "Rabello, David Sousa"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2170"]
[PlyCount "98"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d6 5. Be2 Nd7 6. Bg5 Qb6 7. Rb1 e5 8. dxe5 dxe5 9. 0-0 Ngf6 10. Qd6 Qc5 11. Rfd1 h6 12. Be3 Qxd6 13. Rxd6 Ng4 14. Bc1 Bf8 15. Rd3 b6 16. h3 Ngf6 17. Be3 Bb7 18. Rbd1 Bb4 19. Nb1 Ba6 20. Rxd7 Bxe2 21. Nxe5 Nxd7 22. Rxd7 f6 23. Nxc6 Kxd7 24. Nxb4 Bc4 25. Nc3 Rac8 26. Bd4 Rhf8 27. f4 Be6 28. Na4 Ke7 29. Nc3 Rc4 30. Nbd5+ Bxd5 31. Nxd5+ Kd6 32. c3 f5 33. b3 Rxd4 34. cxd4 fxe4 35. Nc3 Rxf4 36. Nb5+ Kd7 37. g3 Rf3 38. Kg2 a6 39. Na3 b5 40. Nc2 Rd3 41. Nb4 Rd2+ 42. Kf1 a5 43. Nd5 Rxd4 44. Nf6+ Ke6 45. Ng4 Rd2 46. a3 Rd3 47. a4 Rxb3 48. axb5 a4 49. b6 a3 0-1

[Event "Fexerj-ch Magistral 09th"]
[Site "Rio de Janeiro"]
[Date "1995.??.??"]
[Round "5"]
[White "Santos, Matcelo"]
[Black "Ferreira, Oscar Vieira"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2170"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 g6 2. d4 d6 3. Nc3 Nd7 4. e4 e5 5. d5 f6 6. Be3 Bh6 7. Qd2 Bxe3 8. Qxe3 a6 9. f3 Qe7 10. 0-0-0 Qg7 11. Kb1 Nh6 12. g4 Nf7 13. Nge2 Nc5 14. Ng3 Bd7 15. Be2 Rb8 16. h4 b5 17. Rdg1 bxc4 18. h5 Bb5 19. hxg6 hxg6 20. Qf2 Ke7 21. f4 exf4 22. Qxf4 Ne5 23. g5 Ncd3 24. Bxd3 Nxd3 25. Qf3 Rxh1 26. Rxh1 Rf8 27. Nxb5 axb5 28. Qg4 f5 29. Qe2 f4 30. Nf1 Qe5 31. Rh7+ Kd8 32. Qh2 Qxe4 33. Nd2 Qe1+ 0-1

