[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "2"]
[White "Abreu Santos, Eudismar"]
[Black "Costa, Pedro Navarro"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "85"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 h6 8. f3 Qc7 9. Qd2 Be6 10. g4 Nbd7 11. 0-0-0 0-0-0 12. Qf2 Be7 13. Na4 d5 14. Nb6+ Nxb6 15. Bxb6 Qc6 16. Bxd8 Bxd8 17. exd5 Nxd5 18. Rd3 Nb4 19. Rd1 Kb8 20. Kb1 Bb6 21. Qe2 Qc7 22. Qd2 Rd8 23. Qxd8+ Qxd8 24. Rxd8+ Bxd8 25. c3 Nd5 26. Nc5 Bc8 27. Bc4 Nf4 28. Bxf7 Kc7 29. Rd1 Be7 30. Nd3 Nxd3 31. Rxd3 Bd6 32. Bg6 Be6 33. b3 e4 34. Bxe4 Bxh2 35. Bf5 Bxf5 36. gxf5 Bf4 37. Kc2 Kc6 38. Kd1 h5 39. Ke2 b5 40. Rd8 h4 41. Rh8 Bh6 42. f6 h3 43. Kf2 1-0

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "5"]
[White "Costa, Pedro Navarro"]
[Black "Bidigaray, Marcio"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "73"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Qe7 6. Be2 Nc6 7. Be3 Bf5 8. d5 Ne5 9. Nd4 Bd7 10. Nd2 Nf6 11. Nb5 Nxd5 12. 0-0 Bxb5 13. Bxb5+ c6 14. Ba4 Nxe3 15. fxe3 Qh4 16. Bb3 d5 17. Rf4 Qh6 18. Nf3 Bd6 19. Nh4 g6 20. Qe1 0-0-0 21. Rf6 Be7 22. Nf5 Nf3+ 23. gxf3 Qg5+ 24. Qg3 Qxf6 25. Nxe7+ Qxe7 26. Re1 f5 27. e4 fxe4 28. fxe4 dxe4 29. c3 Qc5+ 30. Kh1 Qf5 31. Kg1 Rd3 32. Be6+ Qxe6 33. Qxd3 Qg4+ 34. Qg3 Qxg3+ 35. hxg3 Re8 36. g4 Kd7 37. Kg2 1-0

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "1"]
[White "Costa, Pedro Navarro"]
[Black "Klein, Gilberto Antonio"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "83"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 Nbd7 6. e4 c5 7. e5 dxe5 8. dxe5 Nxe5 9. Qxd8+ Kxd8 10. Be3 Nfd7 11. 0-0-0 Rb8 12. Bf4 Ra8 13. Nf3 Nxf3 14. Bxf3 Bxc3 15. bxc3 f6 16. Bd5 e5 17. Bh6 Re8 18. Rhe1 Kc7 19. f4 Rb8 20. a4 b6 21. Rd2 Bb7 22. Rf2 Bxd5 23. cxd5 Kd6 24. fxe5+ Nxe5 25. Rxf6+ Kxd5 26. Kc2 c4 27. Bf4 Nd3 28. Rxe8 Rxe8 29. Kd2 Re7 30. Rf8 Rd7 31. Be3 Nb2 32. a5 bxa5 33. Ra8 Kc6+ 34. Bd4 a4 35. Rxa7 Rxa7 36. Bxa7 Kd5 37. Kc2 Nd3 38. Bb8 Ke4 39. Kb1 Nc5 40. Ka2 Kd3 41. Be5 Ne4 42. Kb2 0-1

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "3"]
[White "Costa, Pedro Navarro"]
[Black "Medeiros, Eduardo Vicentini d"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "47"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 f5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. d4 b6 6. Be2 Bb7 7. 0-0 0-0 8. c4 Qe8 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qd2 Qh5 12. Rac1 g5 13. d5 g4 14. Ne5 Rf6 15. Qd4 d6 16. Nxg4 Rg6 17. Qh8+ Kf7 18. f3 Rxg4 19. fxg4 Qg6 20. dxe6+ Kxe6 21. gxf5+ Bxf5 22. Rxf5 Qxf5 23. Qc8+ Nd7 24. Qxa8 1-0

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "4"]
[White "Lopes, Gilberto Sebastiao"]
[Black "Costa, Pedro Navarro"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "95"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Qc2 Ba6 9. Ne5 dxc4 10. Bxc4 Bxc4 11. Nxc4 Nbd7 12. Rd1 Qc8 13. 0-0 Qb7 14. a4 Rac8 15. e4 Rfd8 16. Bxf6 Nxf6 17. e5 Nd5 18. Ne4 a6 19. f4 Nb4 20. Qe2 b5 21. axb5 axb5 22. Na5 Qb6 23. Nb3 Rd5 24. Nc3 Rd7 25. Qxb5 Qxb5 26. Nxb5 Rb8 27. Na3 Rbd8 28. Nc4 Nc6 29. Nca5 Nb4 30. Rc1 Bf8 31. Nc6 Nxc6 32. Rxc6 Rb8 33. Rf3 Bb4 34. Kf1 Kf8 35. Ke2 Ke7 36. Kd3 Be1 37. Ke4 Bb4 38. g4 Kd8 39. f5 exf5+ 40. gxf5 Bf8 41. e6 Re7 42. d5 Rb4+ 43. Nd4 Rxb2 44. Ra3 Kc8 45. Rca6 Re8 46. Nc6 Bxa3 47. Ra8+ Kb7 48. Rxe8 1-0

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "6"]
[White "Meneghetti, Alexandre"]
[Black "Costa, Pedro Navarro"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "47"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 b6 5. cxd5 exd5 6. Be2 Bd6 7. b3 Qe7 8. 0-0 Ne4 9. Bb2 0-0 10. Nbd2 f5 11. Ne5 Be6 12. f4 c5 13. Rc1 a6 14. dxc5 Bxc5 15. Rxc5 Qxc5 16. Nxe4 dxe4 17. Kf2 Qc7 18. Qa1 Ra7 19. Ba3 Rc8 20. Rc1 Qb7 21. Qd4 Nd7 22. Rxc8+ Qxc8 23. Qxb6 Rb7 24. Qa7 0-1

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "7"]
[White "Pertuzatti, Daniel"]
[Black "Costa, Pedro Navarro"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2017"]
[PlyCount "79"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. exd5 Qb6 6. Qf3 Nf6 7. Bd3 exd5 8. Ne2 Nc6 9. Nc3 Ne5 10. Qe2 0-0 11. Na4 Nxd3+ 12. Qxd3 Re8+ 13. Kf1 Qe6 14. Nf3 Bf8 15. Bd2 Ne4 16. Nc3 Qb6 17. Nd4 Bc5 18. Na4 Nxd2+ 19. Kg1 Qb4 20. Nxc5 Qxb2 21. Rd1 Nc4 22. Ncb3 Bg4 23. f3 Re3 24. Qf1 Bh5 25. h3 Qc3 26. Qf2 Rae8 27. Kh2 Bg6 28. Rc1 a5 29. Rhd1 b6 30. Nb5 Qe5+ 31. Qg3 Re2 32. N5d4 Qxg3+ 33. Kxg3 R2e5 34. Kf2 a4 35. Nd2 Ne3 36. Re1 Nc4 37. Red1 f6 38. g3 Rc8 39. f4 Re7 40. N4f3 0-1

