[Event "Agua Preta op"]
[Site "Agua Preta"]
[Date "2017.11.24"]
[Round "2"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1905"]
[BlackElo "2012"]
[PlyCount "27"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 e6 5. Bb2 Nbd7 6. Be2 g6 7. 0-0 Bg7 8. Ne5 Bxe2 9. Qxe2 0-0 10. d3 Nxe5 11. fxe5 Nd7 12. d4 c5 13. Nd2 Rc8 14. c4 0-1

[Event "Agua Preta op"]
[Site "Agua Preta"]
[Date "2017.11.24"]
[Round "1"]
[White "Macedo, Maximo Valerio"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2036"]
[BlackElo "1905"]
[PlyCount "74"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 g5 2. d4 Bg7 3. c4 d6 4. Nc3 h6 5. Be3 Nc6 6. Nge2 Nf6 7. f3 a6 8. Ng3 e5 9. d5 Ne7 10. Bd3 Bd7 11. 0-0 Qc8 12. Rc1 h5 13. Bxg5 h4 14. Nge2 Ng6 15. Qd2 Nh7 16. Be3 Qd8 17. c5 Qe7 18. cxd6 cxd6 19. Nb1 0-0 20. Rc7 b5 21. Rfc1 Rfb8 22. Nbc3 Qd8 23. Nd1 Ngf8 24. Qb4 Qf6 25. Kf2 Bh6 26. Qd2 Ng5 27. Ng1 Bg4 28. Qe2 Ng6 29. Ke1 Bh5 30. Nf2 Nf4 31. Bxf4 Qxf4 32. R1c6 Rd8 33. h3 Qh2 34. Kf1 Qf4 35. b4 Bf8 36. Nd1 Bg6 37. Nf2 Bh6 1/2-1/2

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.17"]
[Round "5"]
[White "Araujo, Sergio Murilo"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2125"]
[BlackElo "1916"]
[PlyCount "47"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 g5 2. d4 Bg7 3. Nc3 g4 4. h3 h5 5. hxg4 hxg4 6. Rxh8 Bxh8 7. e4 d6 8. Nge2 Nc6 9. Be3 e5 10. d5 Nce7 11. Ng3 Ng6 12. Nf5 Nf6 13. Bg5 Bd7 14. g3 Nf8 15. Bxf6 Qxf6 16. Qxg4 0-0-0 17. Bh3 Nh7 18. Qh5 Ng5 19. Bg4 Bg7 20. Nxg7 Qxg7 21. Bxd7+ Rxd7 22. Ke2 f5 23. exf5 e4 24. Rh1 1-0

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.17"]
[Round "6"]
[White "Silva, Alexsandro Lira"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1977"]
[BlackElo "1916"]
[PlyCount "29"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ng8 5. g4 Qd7 6. Bd3 b6 7. Ndf3 Ba6 8. Ne2 c5 9. c3 Bxd3 10. Qxd3 Nc6 11. Be3 c4 12. Qc2 Nh6 13. Ng3 g6 14. 0-0 Be7 15. b4 1-0

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.16"]
[Round "4"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Dantas, Francisco"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1916"]
[BlackElo "1981"]
[PlyCount "41"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. d4 Bg7 5. Bd3 c5 6. c3 cxd4 7. exd4 Nc6 8. 0-0 0-0 9. Nbd2 Bd7 10. Qe1 Re8 11. Ne5 Qc8 12. Qh4 Bf5 13. Be2 Be4 14. g4 e6 15. g5 Nd7 16. Bg4 Bc2 17. Rf3 Nf8 18. Nf1 Ne7 19. Ne3 Be4 20. Rh3 Qc7 21. Nf1 1/2-1/2

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.16"]
[Round "3"]
[White "Maracaja de Castro, Marcos Antonio"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1917"]
[BlackElo "1916"]
[PlyCount "50"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 g5 2. Nc3 Bg7 3. g3 h5 4. d4 g4 5. e4 d6 6. Bg2 Nc6 7. Nge2 e5 8. d5 Nd4 9. Nxd4 exd4 10. Ne2 Qf6 11. Qd3 Ne7 12. b3 c5 13. dxc6 Nxc6 14. a3 Ne5 15. Qxd4 h4 16. gxh4 Qxh4 17. Qxd6 Be6 18. Rb1 Rd8 19. Qc7 Nd3+ 20. Kd2 Nxf2+ 21. Kc2 Nxh1 22. Be3 Nf2 23. e5 Qh7+ 24. Kb2 Bxe5+ 25. Qxe5 Nd3+ 0-1

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.15"]
[Round "2"]
[White "De Costa, Gaudencio Tadeu"]
[Black "De Arruda, Filho Ivo Pereira"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1916"]
[BlackElo "1797"]
[PlyCount "77"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d6 3. b3 g6 4. Bb2 Bg7 5. e4 Bg4 6. Be2 0-0 7. d3 Nbd7 8. Nbd2 Re8 9. 0-0 e5 10. Ng5 Bxe2 11. Qxe2 h6 12. Nh3 c6 13. f5 g5 14. Rad1 d5 15. Kh1 Qc7 16. Rfe1 d4 17. Nf1 a5 18. Bc1 Nh7 19. Ng3 Ndf6 20. Nf2 a4 21. h4 axb3 22. axb3 Ra1 23. hxg5 Nxg5 24. Nh3 Nxh3 25. gxh3 Kh7 26. Rg1 Qe7 27. Nh5 Rg8 28. Nxg7 Rxg7 29. Rxg7+ Kxg7 30. Bxh6+ Kxh6 31. Rxa1 Nh5 32. Qg4 Qb4 33. Rg1 Qe7 34. Kh2 Qf6 35. h4 Nf4 36. Qg5+ Qxg5 37. hxg5+ Kh5 38. Rg3 b5 39. b4 1-0

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.15"]
[Round "1"]
[White "Xavier, Lucca Lucas"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1976"]
[BlackElo "1916"]
[PlyCount "50"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 g5 2. d4 Bg7 3. Bxg5 c5 4. c3 cxd4 5. cxd4 Qb6 6. Nf3 Nc6 7. Nc3 Qxb2 8. Nb5 d6 9. Nc7+ Kd8 10. Nxa8 Nxd4 11. Rc1 Bg4 12. Qd2 h6 13. Bh4 Qa3 14. Nxd4 Bxd4 15. Nc7 a6 16. Nd5 Nf6 17. Bxf6 exf6 18. Be2 Rg8 19. Rc2 Bc5 20. Qxh6 Qa5+ 21. Qd2 Qa3 22. Qf4 Bb4+ 23. Kd1 Qd3+ 24. Kc1 Qd4 25. Qxf6+ Qxf6 1-0

[Event "Agua Preta op"]
[Site "Agua Preta"]
[Date "2009.09.07"]
[Round "6.7"]
[White "De Costa, Gaudencio Tadeu"]
[Black "De Menezes, Charles Luiz"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1867"]
[PlyCount "85"]
[EventDate "2009.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 c6 4. cxd5 cxd5 5. Qb3 Qb6 6. Qxb6 axb6 7. Bxd5 Nc6 8. Nc3 e6 9. Bc4 Nf6 10. d3 Bc5 11. Be3 0-0 12. Bxc5 bxc5 13. f3 Bh5 14. Nh3 Nd4 15. Kf2 Nd7 16. Rhg1 Ne5 17. Rg5 Nxc4 18. dxc4 Bg6 19. Rxc5 Nb3 20. axb3 Rxa1 21. Rc7 Bf5 22. Nf4 Rb8 23. e4 Bg6 24. c5 Ra6 25. Na4 Rc6 26. Rd7 Kf8 27. b4 Ke8 28. Rd2 Rd8 29. Rxd8+ Kxd8 30. b5 Rc8 31. h4 e5 32. Nd3 f6 33. Nb6 Rb8 34. Nc4 Ke7 35. Nb4 Be8 36. Nd5+ Kd8 37. Nd6 Bd7 38. Nb6 Be6 39. Kg3 Kc7 40. b4 Rd8 41. Na4 Rxd6 42. cxd6+ Kxd6 43. Nc3 1/2-1/2

[Event "Agua Preta op"]
[Site "Agua Preta"]
[Date "2009.09.06"]
[Round "4.10"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Lima, Luiz Alexandre de S"]
[Result "1-0"]
[ECO "A02"]
[BlackElo "1995"]
[PlyCount "98"]
[EventDate "2009.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. e4 Ng6 8. Ng2 h5 9. d4 h4 10. e5 Be7 11. Rg1 Nc6 12. Be3 Bf5 13. Bb5 Kf8 14. Nc3 hxg3 15. hxg3 Nb4 16. Bd3 Nxd3+ 17. cxd3 c5 18. Ne2 Qb6 19. Rf1 Bd7 20. dxc5 Bxc5 21. Bxc5+ Qxc5 22. d4 Qd5 23. Ngf4 Nxf4 24. Nxf4 Qe4+ 25. Qe2 Qxe2+ 26. Nxe2 Rh2 27. Rc1 Bb5 28. Rf2 Rh1+ 29. Kd2 Rxc1 30. Kxc1 Ke7 31. Nc3 Rc8 32. Kd2 Bd7 33. Rf6 Rh8 34. Nd5+ Ke8 35. Rd6 Rh2+ 36. Kc3 Be6 37. Nf6+ Ke7 38. Ng8+ Ke8 39. d5 Bf5 40. Rf6 Bd7 41. Nh6 Rh3 42. Nxf7 Rxg3+ 43. Kd4 Rf3 44. Nd6+ Ke7 45. Rxf3 gxf3 46. Ke3 Bg4 47. Nxb7 Kd7 48. Nc5+ Ke7 49. b4 Bd7 1-0

[Event "Agua Preta op"]
[Site "Agua Preta"]
[Date "2009.09.06"]
[Round "5.9"]
[White "De Miranda, Yuri Patrice Rocha"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "76"]
[EventDate "2009.09.04"]
[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 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bg5 0-0 6. e3 b6 7. Be2 Bb7 8. 0-0 Bxc3 9. bxc3 Qe8 10. Bxf6 Rxf6 11. Ne1 d6 12. Bf3 c6 13. a4 e5 14. g3 e4 15. Bg2 Ba6 16. Qb3 Qf7 17. d5 cxd5 18. cxd5 Nc6 19. Nc2 Na5 20. Qa2 Bc4 21. Qb2 Bxf1 22. Bxf1 Qxd5 23. Nb4 Qf7 24. Rd1 Rh6 25. h3 Kf8 26. Qd2 Rc8 27. Kh2 d5 28. Qxd5 Qxd5 29. Rxd5 Rc5 30. Rd7 Rxc3 31. Rxa7 Rd6 32. g4 fxg4 33. hxg4 h6 34. Kg3 g5 35. Bb5 Rb3 36. Ra8+ Kg7 37. Nc2 Rd2 38. Nd4 Rxd4 0-1

[Event "Agua Preta op"]
[Site "Agua Preta"]
[Date "2009.09.05"]
[Round "3.16"]
[White "Ferreira, Rafael Emiliano"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "0-1"]
[ECO "A82"]
[PlyCount "100"]
[EventDate "2009.09.04"]
[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 f5 2. e4 d5 3. e5 e6 4. c4 Bb4+ 5. Bd2 c5 6. Bxb4 cxb4 7. Nf3 Nc6 8. g3 Nh6 9. cxd5 Qxd5 10. Bg2 Qb5 11. a4 Qa6 12. Nbd2 0-0 13. Nb3 f4 14. Nc5 Qc4 15. Rc1 Qd5 16. Qd3 Nf5 17. g4 b6 18. Nb3 Nxe5 19. Qe2 Qxb3 20. dxe5 Ne3 21. fxe3 fxe3 22. 0-0 Qxa4 23. Qxe3 Ba6 24. Rfd1 Bc4 25. Ng5 Rac8 26. Rd4 Bb3 27. Rxc8 Rxc8 28. h3 h6 29. Bb7 Qa1+ 30. Kh2 Qxb2+ 31. Kg3 Qc3 32. Rd3 Qxd3 33. Qxd3 Rc3 34. Be4 hxg5 35. Kf3 Rxd3+ 36. Bxd3 a5 37. Ke3 a4 38. Kd2 Kf8 39. Kc1 Ke7 40. Kb2 Kd8 41. Bb5 Kc7 42. Be8 Kb7 43. Bd7 Ka6 44. Bc8+ Ka5 45. Bd7 Bc4 46. Bc8 b5 47. Bb7 Kb6 48. Be4 Kc5 49. Bg6 Kd4 50. Bc2 Kxe5 0-1

[Event "Agua Preta op"]
[Site "Agua Preta"]
[Date "2009.09.04"]
[Round "1.5"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Brito, Luismar Jorge"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2293"]
[PlyCount "86"]
[EventDate "2009.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. d4 g4 6. Ng5 f5 7. e4 h6 8. e5 Be7 9. Nh3 gxh3 10. Qh5+ Kf8 11. Bc4 Qe8 12. Qxh3 Nc6 13. c3 Qg6 14. 0-0 Kg7 15. Bf4 Bg5 16. Nd2 Nge7 17. Qf3 Bxf4 18. Qxf4 Qg5 19. Qf2 Ng6 20. Rae1 Rf8 21. Nf3 Qd8 22. b4 Nce7 23. Qd2 c6 24. h4 Nd5 25. g3 Be6 26. Bd3 c5 27. a4 a6 28. a5 Rf7 29. Bb1 Qd7 30. Rf2 Rg8 31. Kh2 Nde7 32. h5 Nf8 33. Rg1 Nh7 34. Nh4 Ng5 35. Ng2 Bd5 36. Nf4 Ne6 37. g4 fxg4 38. Rxg4+ Ng5 39. Rg3 Rgf8 40. Qd3 Qf5 41. Qf1 Qxf4 42. Rxf4 Rxf4 43. Qd3 Rh4+ 0-1

[Event "BRA-ch62 sf"]
[Site "Florianopolis"]
[Date "1995.06.??"]
[Round "8"]
[White "Andrade, Roberto Luiz Costa"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2235"]
[PlyCount "29"]
[EventDate "1995.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. g4 fxg4 3. Bf4 d6 4. h3 Nf6 5. Nc3 Bf5 6. hxg4 Bxg4 7. f3 Bc8 8. e4 Nfd7 9. e5 g6 10. Bd3 Kf7 11. e6+ Kxe6 12. Bc4+ Kf6 13. Ne4+ Kf5 14. Qd3 Kxf4 15. Qd2+ 1-0

[Event "BRA-ch62 sf"]
[Site "Florianopolis"]
[Date "1995.06.??"]
[Round "1"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Dos Santos, Emmanuel"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "1995.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 e5 3. d3 Bc5 4. g5 Be6 5. c4 c6 6. Qb3 Bb6 7. c5 Ba5+ 8. Kf1 Qc8 9. Qa4 Bc7 10. Nc3 Ne7 11. h4 Nd7 12. Qa3 f5 13. Nh3 f4 14. b4 Nf5 15. Qb2 a5 16. a3 Nd4 17. Ng1 b6 18. cxb6 Nxb6 19. Nf3 axb4 20. axb4 Rxa1 21. Qxa1 Nb3 22. Qb2 Nxc1 23. Qxc1 Qa6 24. b5 cxb5 25. Nxb5 Qxb5 26. Qxc7 e4 27. Qxg7 Rg8 28. Qe5 Kd7 29. Qxe6+ 1-0

[Event "BRA-ch62 sf"]
[Site "Florianopolis"]
[Date "1995.06.??"]
[Round "7"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Macedo, Maximo Igor"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "65"]
[EventDate "1995.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Nf3 c5 4. Bc4 d6 5. h3 Nf6 6. d3 0-0 7. Be3 e6 8. Bg5 a6 9. a4 Nc6 10. 0-0 Qc7 11. Qd2 Ne7 12. Qf4 Nh5 13. Qh4 Nc6 14. g4 Bxc3 15. bxc3 Ng7 16. Bf6 Ne8 17. Bg5 f6 18. Be3 Ne7 19. Bb3 d5 20. Nd2 Kh8 21. Qg3 Qa5 22. Qf3 Qxc3 23. exd5 exd5 24. Bxd5 Nc7 25. Bb3 Qa5 26. Nc4 Qc3 27. Bxc5 Ncd5 28. Rae1 Rf7 29. Ba3 Bd7 30. Bb2 Qb4 31. Ne5 Be6 32. Nxf7+ Bxf7 33. Bxf6+ 1-0

[Event "BRA-ch62 sf"]
[Site "Florianopolis"]
[Date "1995.06.??"]
[Round "5"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Ramos, Marina"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "94"]
[EventDate "1995.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb5 Bd7 6. Bb2 e6 7. Bxc6 Bxc6 8. Ne5 Rc8 9. 0-0 g6 10. d3 Bg7 11. Nd2 0-0 12. Rf3 b5 13. Rh3 Bb7 14. Ndf3 Nd7 15. Qe1 Nxe5 16. fxe5 a5 17. Qg3 h6 18. Rf1 Ra8 19. Bc1 a4 20. e4 dxe4 21. dxe4 Bxe4 22. Bxh6 Bxf3 23. Bxg7 Kxg7 24. gxf3 Qd4+ 25. Kg2 Rh8 26. Qg5 Qd8 27. Qf4 Rxh3 28. Kxh3 axb3 29. axb3 Ra2 30. Rf2 Qd4 31. Qf6+ Kg8 32. Rg2 Ra8 33. Rg4 Qd8 34. Qf4 Qf8 35. Kg3 Rd8 36. h4 Rd4 37. Qg5 Rxg4+ 38. fxg4 Kh8 39. Qf6+ Kg8 40. Kf4 Kh7 41. g5 Kg8 42. Ke3 Qa8 43. Qf4 Qd5 44. Qe4 Qd7 45. Qd3 Qc6 46. Qe4 Qd7 47. Ke2 Kf8 1/2-1/2

[Event "BRA-ch62 sf"]
[Site "Florianopolis"]
[Date "1995.06.??"]
[Round "9"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Van Riemsdijk, Vinicius Paulo"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "40"]
[EventDate "1995.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 c5 2. b3 d5 3. e3 Nf6 4. Bb2 e6 5. Nf3 Bd6 6. Ne5 0-0 7. Bd3 Nc6 8. 0-0 Nd7 9. Nxd7 Qxd7 10. Bxh7+ Kxh7 11. Qh5+ Kg8 12. Bxg7 Kxg7 13. Qg4+ Kh8 14. Rf3 f5 15. Rh3+ Qh7 16. Rxh7+ Kxh7 17. Qh5+ Kg7 18. Nc3 Rf6 19. Rf1 Rh6 20. Qe2 a6 1/2-1/2

[Event "BRA-ch62 sf"]
[Site "Florianopolis"]
[Date "1995.06.??"]
[Round "2"]
[White "Valle, Adriano"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2220"]
[PlyCount "71"]
[EventDate "1995.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. c4 c6 7. Nc3 d6 8. Qc2 Nh5 9. d5 e5 10. dxe6 Bxe6 11. b3 Na6 12. Bb2 Qe7 13. Rad1 Rad8 14. Nd4 Bc8 15. e3 g5 16. Rfe1 Nc7 17. e4 Bxd4 18. Rxd4 f4 19. Qd1 fxg3 20. hxg3 Ne6 21. Rd2 Qf7 22. e5 Nd4 23. Ne4 dxe5 24. Nxg5 Qf5 25. Ne4 Nf6 26. Bxd4 exd4 27. Rxd4 Rxd4 28. Qxd4 Nxe4 29. Bxe4 Qf6 30. Qxa7 Qc3 31. Qe3 Qf6 32. Kg2 Re8 33. Bxh7+ Kxh7 34. Qxe8 Qf5 35. Re7+ Kh6 36. Qh8+ 1-0

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "1"]
[White "De Arruda, Filho Ivo Pereira"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "94"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 Bf5 5. c3 e6 6. Nbd2 Be7 7. 0-0 h5 8. h4 Nh7 9. Re1 g5 10. e4 Bg4 11. exd5 Qxd5 12. Qa4 Qa5 13. Qxa5 Nxa5 14. hxg5 0-0-0 15. Ne5 Rhg8 16. b4 Nc6 17. Bxc6 bxc6 18. Nxc6 Bxg5 19. Nxd8 Bxd8 20. Nf1 Bf3 21. Nh2 Bd5 22. Bf4 Kd7 23. a4 f5 24. f3 h4 25. Kf2 hxg3+ 26. Bxg3 f4 27. Bxf4 Bh4+ 28. Ke3 Bxe1 29. Rxe1 Rg2 30. Re2 Rg1 31. Ng4 Rf1 32. Rf2 Rxf2 33. Kxf2 Bb3 34. a5 a6 35. Bh6 Ke7 36. Ke3 Bc4 37. f4 Nf8 38. Bxf8+ Kxf8 39. Ke4 Ke7 40. Ke5 Bf1 41. Ne3 Be2 42. f5 exf5 43. Nxf5+ Kd7 44. Ne3 Ke7 45. Nc2 Kd7 46. Na3 Bf1 47. c4 Ke7 1-0

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "3"]
[White "De Arruda, Filho Ivo Pereira"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "60"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. e3 Bg4 6. 0-0 Qd7 7. Re1 0-0 8. Nbd2 Ne4 9. c3 Nc6 10. Qc2 Nd6 11. Nh4 Bf6 12. Nhf3 h5 13. h4 Bh3 14. Bh1 Bf5 15. Qd1 Ne4 16. Nf1 Bg4 17. Qc2 Qf5 18. N1h2 Bh3 19. Re2 Qe6 20. a3 Bf5 21. Qa4 Rab8 22. Bd2 b5 23. Qd1 Na5 24. b3 Nb7 25. Rc1 Nbd6 26. Be1 Rfc8 27. Bg2 a5 28. Nd2 c5 29. Nb1 Bg7 30. Qc2 Nxg3 0-1

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "2"]
[White "De Costa, Gaudencio Tadeu"]
[Black "De Arruda, Filho Ivo Pereira"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "91"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 e6 5. 0-0 Be7 6. Qe1 Nbd7 7. d3 h6 8. e4 dxe4 9. dxe4 Qc7 10. e5 Nd5 11. c4 Bc5+ 12. Kh1 Nb4 13. Qe2 Nb6 14. a3 Na6 15. Nc3 Bd7 16. Ne4 Be7 17. Be3 f5 18. exf6 Bxf6 19. Nxf6+ gxf6 20. Bd4 Rf8 21. Qe4 e5 22. Nxe5 0-0-0 23. Ng6 Rde8 24. Qc2 Rf7 25. b4 c5 26. Bg1 Bc6 27. b5 Bxg2+ 28. Kxg2 Nb8 29. a4 N6d7 30. f5 b6 31. Nf4 Qb7+ 32. Nd5 Rfe7 33. Kh3 Re2 34. Qd3 Nf8 35. Be3 R2xe3 36. Nxe3 Nh7 37. Nd5 Ng5+ 38. Kg2 Nd7 39. h4 Ne5 40. Qa3 Kb8 41. a5 Ne4 42. axb6 axb6 43. Qa8+ Qxa8 44. Rxa8+ Kxa8 45. Nc7+ Kb7 46. Nxe8 1-0

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "4"]
[White "De Costa, Gaudencio Tadeu"]
[Black "De Arruda, Filho Ivo Pereira"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "70"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. e4 exf4 3. Nf3 c5 4. Bc4 d6 5. Nc3 g5 6. h4 gxh4 7. d3 h3 8. gxh3 Be7 9. Bxf4 Bh4+ 10. Kd2 Be7 11. Qe2 Nc6 12. Raf1 Be6 13. Bxe6 fxe6 14. Ng5 Bxg5 15. Qh5+ Kd7 16. Bxg5 Qa5 17. Rf7+ Nge7 18. Bf6 Rhg8 19. Qxh7 Rg2+ 20. Kc1 Re8 21. Kb1 b5 22. Bxe7 Nxe7 23. Rg7 Rxg7 24. Qxg7 Rg8 25. Qf7 c4 26. dxc4 bxc4 27. h4 Rb8 28. Qg7 Qa3 29. Nd1 e5 30. Qg4+ Kc6 31. Rh3 Qb4 32. Rc3 Nc8 33. Qe6 Nb6 34. Ne3 Qc5 35. Nxc4 Qg1# 0-1

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "2"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Gouveia, Adelson"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "83"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[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 Bc5 3. Nf3 d6 4. Nc3 Bg4 5. Bc4 Bxf3 6. Qxf3 Nf6 7. fxe5 dxe5 8. d3 c6 9. Qg3 Qe7 10. Qxg7 Rg8 11. Qh6 Bf2+ 12. Kf1 Rg6 13. Qh3 Bb6 14. Qc8+ Bd8 15. g3 Ng4 16. Kg2 Qd7 17. Qxd7+ Nxd7 18. Rf1 Ngf6 19. Be3 a5 20. a4 Bb6 21. Bd2 Ke7 22. Rf5 Rag8 23. Raf1 R8g7 24. Ne2 h5 25. R1f3 h4 26. b4 axb4 27. Bxb4+ c5 28. Be1 Rg5 29. Bd2 Rxf5 30. Rxf5 Ne8 31. Bg5+ f6 32. Bxh4 Nd6 33. Bxf6+ Nxf6 34. Rxe5+ Kd8 35. Re6 Nfe8 36. Bd5 Bc7 37. Nf4 Re7 38. Rg6 b6 39. h4 c4 40. dxc4 Nxe4 41. Ne6+ Kd7 42. Bxe4 1-0

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "4"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Gouveia, Adelson"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "129"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 Nf6 4. Qb3 Bc8 5. cxd5 g6 6. Nc3 Bg7 7. d3 Nbd7 8. Nf3 0-0 9. Bg5 Nb6 10. Nd2 a6 11. h4 h6 12. Be3 e6 13. dxe6 Bxe6 14. Qc2 Nbd5 15. Bc5 Re8 16. Nce4 Nd7 17. Be3 Nxe3 18. fxe3 f5 19. Nf2 c5 20. a3 Qf6 21. 0-0-0 Kh8 22. Rdg1 Rab8 23. Nf3 Ne5 24. Ng5 b5 25. e4 Nc6 26. Nxe6 Rxe6 27. e3 a5 28. h5 g5 29. exf5 Rxe3 30. Ng4 Nd4 31. Nxf6 Nxc2 32. Ng4 Rg3 33. Be4 Rxg1+ 34. Rxg1 Nd4 35. Rf1 Re8 36. f6 Bf8 37. Kd2 b4 38. axb4 axb4 39. Ke3 Re6 40. Kf2 Ra6 41. Ne5 Rxf6+ 42. Kg2 Rxf1 43. Kxf1 Kg7 44. Kg2 Ne6 45. Kh3 Bd6 46. Nc4 Bc7 47. Kg4 Kf6 48. Ne3 Ke5 49. Bh7 Ng7 50. Kf3 Nxh5 51. Ng4+ Kd4 52. Nxh6 Nf6 53. Bg6 Bf4 54. Ke2 Bc1 55. Nf5+ Ke5 56. b3 Nd5 57. Bh7 Kf4 58. d4 Nc3+ 59. Kf1 cxd4 60. Nxd4 Ke3 61. Nc6 Ba3 62. Ne5 Ne4 63. Kg2 Nd2 64. Bg8 Kd4 65. Nf3+ 1/2-1/2

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "6"]
[White "De Costa, Gaudencio Tadeu"]
[Black "Gouveia, Adelson"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "74"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[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. Nf3 d5 3. e3 e6 4. Bd3 Be7 5. Nbd2 c5 6. c3 Nc6 7. 0-0 a6 8. Ne5 Qc7 9. f4 g6 10. Rf3 Bd7 11. a4 Nh5 12. Rh3 Nxe5 13. fxe5 0-0-0 14. Rf3 f6 15. g4 fxe5 16. gxh5 e4 17. Rf7 Be8 18. Rxe7 Qxe7 19. Bf1 Qg5+ 20. Kh1 gxh5 21. Qe2 Bd7 22. b4 Rhg8 23. Bg2 Rg7 24. Bb2 Rdg8 25. Rg1 c4 26. b5 e5 27. bxa6 bxa6 28. Nxe4 dxe4 29. Qxc4+ Kd8 30. dxe5 Qxg2+ 31. Rxg2 Rxg2 32. Qf1 Rxb2 33. e6 Bxe6 34. c4 Ke7 35. Qe1 Bg4 36. Kg1 Rd8 37. Qh4+ Ke8 0-1

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "1"]
[White "Gouveia, Adelson"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "77"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nf6 4. g3 d5 5. Bg2 Nc6 6. Nxc6 bxc6 7. 0-0 g6 8. c4 Bg7 9. Nc3 e6 10. e4 dxc4 11. Qa4 0-0 12. Qxc4 Qb6 13. Rd1 Ba6 14. Qb3 Ng4 15. Qxb6 axb6 16. h3 Ne5 17. Bf1 Bxf1 18. Kxf1 Nc4 19. Rb1 Bxc3 20. bxc3 Rxa2 21. Bh6 Rfa8 22. Rd7 Ra1 23. Rxa1 Rxa1+ 24. Ke2 Ra2+ 25. Kd1 Ra8 26. Rc7 c5 27. Ke2 Rd8 28. f4 Nd6 29. Kf3 Nb5 30. Rb7 Nxc3 31. Rxb6 Rc8 32. Rb7 c4 33. f5 exf5 34. exf5 gxf5 35. Ke3 Ne4 36. g4 Nc5 37. Rb4 f4+ 38. Bxf4 Nd3 39. Rb8 1/2-1/2

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "3"]
[White "Gouveia, Adelson"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "75"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. c3 Nf6 5. Bg2 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Qa4 Nd7 9. Qa3 Bxb1 10. Qxd6 cxd6 11. Rxb1 Ke7 12. 0-0 Rhc8 13. Nd2 b5 14. e4 dxe4 15. Bxe4 d5 16. Bg2 a5 17. Rfe1 Kf8 18. f4 g6 19. g4 Ne7 20. a3 Ra7 21. Re2 b4 22. Re3 bxa3 23. bxa3 Rac7 24. Rb5 Rxc3 25. Rxc3 Rxc3 26. Rxa5 Nf6 27. h3 Rd3 28. Ra8+ Kg7 29. Nf3 h6 30. a4 Nc6 31. Ne5 Rd1+ 32. Kh2 Nxd4 33. Ra7 Ne4 34. Rxf7+ Kg8 35. Ra7 Rd2 36. Ra8+ Kg7 37. Ra7+ Kg8 38. Ra8+ 1/2-1/2

[Event "BRA PE-ch 1.01"]
[Site "Recife"]
[Date "1992.09.??"]
[Round "5"]
[White "Gouveia, Adelson"]
[Black "De Costa, Gaudencio Tadeu"]
[Result "1-0"]
[ECO "A86"]
[PlyCount "89"]
[EventDate "1992.09.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 f5 3. g3 Nf6 4. Bg2 g6 5. d4 Bg7 6. e3 0-0 7. Nge2 d6 8. 0-0 Na6 9. Rb1 e5 10. b4 Bd7 11. Ba3 Nb8 12. b5 exd4 13. exd4 Be8 14. Nf4 Bf7 15. bxc6 bxc6 16. Qb3 g5 17. Nfe2 a5 18. Qb7 Ra6 19. d5 c5 20. Bc1 Nfd7 21. Qb3 Re8 22. Qc2 Bg6 23. f4 g4 24. Bd2 h5 25. Rfe1 h4 26. Nb5 h3 27. Bh1 Kh7 28. Nec3 Nb6 29. Rxe8 Bxe8 30. Re1 Bg6 31. Nd1 Qd7 32. Bc3 Bxc3 33. Qxc3 Nc8 34. Qf6 Rb6 35. Re6 Qg7 36. Qh4+ Kg8 37. Qd8+ Kh7 38. Qxc8 Rxb5 39. cxb5 Qd4+ 40. Ne3 Qa1+ 41. Nf1 Qd4+ 42. Re3 c4 43. Qxb8 Kg7 44. Qxd6 Bf7 45. Qe5+ 1-0

