[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.15"]
[Round "7"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Costa, Renato de Brito"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1979"]
[PlyCount "56"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Bd6 5. Bg2 Ne7 6. Ngf3 Nbc6 7. 0-0 0-0 8. Re1 b6 9. e5 Bc7 10. c3 Bb7 11. Nf1 Ng6 12. d4 cxd4 13. cxd4 Rc8 14. h4 Qd7 15. h5 Nge7 16. h6 g6 17. Bh3 Ba6 18. Ne3 f5 19. exf6 Nf5 20. Bxf5 exf5 21. Ne5 Bxe5 22. dxe5 Nb4 23. Qb3 f4 24. gxf4 Nd3 25. Rd1 Nxf4 26. Nxd5 Qg4+ 27. Qg3 Ne2+ 28. Kg2 Nxg3 0-1

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.14"]
[Round "5"]
[White "Costa, Renato de Brito"]
[Black "Hara, Aroldo Hiroiuqui"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "2015"]
[PlyCount "101"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bc4 e6 9. 0-0 Be7 10. Ne4 0-0 11. c3 Nbd7 12. Re1 Rad8 13. Bg5 Rfe8 14. Nxf6+ Nxf6 15. Qg3 Nh5 16. Qe5 Qxe5 17. Rxe5 Bxg5 18. Rxg5 Nf6 19. Re1 b5 20. Bb3 a5 21. a4 b4 22. Rxa5 Rb8 23. c4 Red8 24. Rd1 g6 25. d5 exd5 26. cxd5 Nxd5 27. Bxd5 cxd5 28. Rdxd5 Rdc8 29. Rdb5 b3 30. Rxb8 Rxb8 31. Rb5 Ra8 32. a5 Kf8 33. Kf1 Ke7 34. Ke2 Kd6 35. Kd3 Kc6 36. Kc4 Re8 37. Rb6+ Kc7 38. Kxb3 Re5 39. Ka4 Re2 40. Rb3 Rxf2 41. g4 f5 42. gxf5 Rxf5 43. a6 Rf4+ 44. Kb5 Rf8 45. Rc3+ Kb8 46. b4 g5 47. Ka5 h5 48. b5 g4 49. hxg4 hxg4 50. b6 Rg8 51. a7+ 1-0

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.14"]
[Round "6"]
[White "Costa, Renato de Brito"]
[Black "Jukemura, Rodrigo"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2026"]
[PlyCount "62"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Be7 5. 0-0 Nbd7 6. d3 0-0 7. h3 c6 8. Re1 b5 9. Bb3 Qc7 10. d4 a6 11. a3 Bb7 12. Bg5 h6 13. Bh4 Rad8 14. Bg3 Rfe8 15. Qe2 Bf8 16. dxe5 dxe5 17. Rad1 a5 18. Rd2 Ba6 19. Red1 Ra8 20. Qe1 b4 21. axb4 axb4 22. Ne2 Nc5 23. Bxe5 Rxe5 24. Nxe5 Qxe5 25. f3 Nxb3 26. cxb3 Bc5+ 27. Kh1 Bxe2 28. Qxe2 Nh5 29. f4 Ng3+ 30. Kh2 Qxe4 31. Qf3 Nf1+ 0-1

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.13"]
[Round "3"]
[White "Nagashima, Carlos Alberto"]
[Black "Costa, Renato de Brito"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2056"]
[PlyCount "93"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. a3 Nc6 6. Nf3 cxd4 7. cxd4 Nge7 8. Bd3 Bd7 9. Bc2 Nf5 10. Bxf5 exf5 11. 0-0 Be7 12. Nc3 Be6 13. b4 0-0 14. Na4 Qb5 15. Nc5 b6 16. Nd3 a5 17. bxa5 Nxa5 18. Bg5 Bxg5 19. Nxg5 h6 20. Rb1 Qd7 21. Nxe6 fxe6 22. Rxb6 Rfe8 23. Nc5 Qc8 24. Qh5 Nc4 25. Rb7 Kh8 26. Qf7 Rg8 27. Nxe6 Rb8 28. Rd7 Nd2 29. Nxg7 Qc4 30. Rd1 Qc2 31. Qh5 Nf3+ 32. Qxf3 Rxg7 33. Rxg7 Kxg7 34. Rf1 Qe4 35. Qxe4 fxe4 36. Ra1 Ra8 37. a4 Ra5 38. Kf1 Kg6 39. f3 Kf5 40. Ke2 Ra6 41. a5 exf3+ 42. Kxf3 h5 43. h4 Rc6 44. Ra3 Ra6 45. g3 Ra8 46. a6 Ra7 47. Ra5 1-0

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.13"]
[Round "4"]
[White "Tasoko, Toshinobu"]
[Black "Costa, Renato de Brito"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1933"]
[PlyCount "43"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bf4 c5 6. c3 cxd4 7. cxd4 Bb4+ 8. Nd2 0-0 9. Ne2 Nc6 10. 0-0 Bg4 11. f3 Bh5 12. a3 Bd6 13. Nb3 Re8 14. Bg5 Bg6 15. Bxg6 hxg6 16. f4 Qe7 17. Ng3 Qe3+ 18. Kh1 Ne4 19. Nxe4 Qxe4 20. Qd2 f6 21. Bh4 Qe6 22. Qc2 1/2-1/2

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.12"]
[Round "2"]
[White "Costa, Renato de Brito"]
[Black "Rodrigo da Silva, Edson"]
[Result "1-0"]
[ECO "C68"]
[BlackElo "1971"]
[PlyCount "97"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. 0-0 Nf6 10. f3 Bb4 11. c3 Bd6 12. Nd2 Rhe8 13. Rad1 h6 14. Nc4 Bf8 15. Bf4 Nh5 16. Be3 g5 17. Nb3 Be6 18. Rxd8+ Rxd8 19. Ne5 Bg7 20. Ng4 f5 21. exf5 Bxf5 22. Bd4 Bxd4+ 23. Nxd4 Bxg4 24. fxg4 Nf4 25. g3 Nd5 26. Nf5 Rh8 27. Re1 h5 28. gxh5 Rxh5 29. Ne7+ Kd7 30. Nxd5 cxd5 31. Re5 Kd6 32. Rf5 Ke6 33. g4 Rh3 34. Rxg5 Rd3 35. Rf5 d4 36. cxd4 Rxd4 37. h3 Rd2 38. Rf2 Rd4 39. Kg2 c5 40. Kg3 b5 41. g5 a5 42. h4 c4 43. a3 b4 44. axb4 axb4 45. h5 c3 46. bxc3 bxc3 47. g6 Rd3+ 48. Kh4 Rd2 49. g7 1-0

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.12"]
[Round "1"]
[White "Galindo, Vinicius Lemos"]
[Black "Costa, Renato de Brito"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2062"]
[PlyCount "51"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 f5 5. Bb5+ c6 6. Bd3 Nf6 7. 0-0 Bd6 8. Re1+ Ne4 9. c4 0-0 10. Qb3 Bc7 11. cxd5 cxd5 12. Nc3 Nxc3 13. bxc3 Nc6 14. Bg5 Qd6 15. Re2 b6 16. Rae1 Bd7 17. Bb5 Rfe8 18. Bf4 Qxf4 19. Qxd5+ Kf8 20. Qxd7 Rxe2 21. Rxe2 Ne5 22. dxe5 Rd8 23. Qxc7 Rd1+ 24. Re1 Rxe1+ 25. Nxe1 Qxe5 26. Qxe5 1-0

[Event "Mineiro-ch"]
[Site "Oliveira"]
[Date "2002.11.??"]
[Round "1"]
[White "Costa, Renato de Brito"]
[Black "Garrido, Daniel"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "126"]
[EventDate "2002.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 c5 4. d3 Nc6 5. 0-0 g6 6. Bg5 Bg7 7. Bxf6 Bxf6 8. c3 0-0 9. Qc1 e6 10. Nbd2 a6 11. Nb3 b6 12. a4 Rb8 13. Rd1 Qe7 14. c4 d4 15. Nbd2 Ne5 16. Ne4 Nxf3+ 17. Bxf3 Bg7 18. Qf4 Bb7 19. Qc1 f5 20. Nd2 Bh6 21. Qc2 f4 22. Bxb7 Rxb7 23. Nf3 fxg3 24. fxg3 Be3+ 25. Kg2 Qe8 26. Rf1 Qc6 27. Kh3 Qd6 28. Nh4 Rbf7 29. Rf3 e5 30. Raf1 Qe6+ 31. Kg2 g5 32. Rxf7 Rxf7 33. Rxf7 Qxf7 34. Nf3 g4 35. Qb3 gxf3+ 36. exf3 Qb7 37. a5 Bd2 38. Qxb6 Qxb6 39. axb6 Ba5 40. b7 Bc7 41. Kh3 Kf7 42. Kg4 Kg6 43. h4 h5+ 44. Kh3 Kf5 45. Kh2 Ke6 46. Kh3 Kf5 47. Kh2 a5 48. b3 e4 49. fxe4+ Kg4 50. Kg2 Bxg3 51. e5 Bxe5 52. Kf2 Kxh4 53. Kg2 Kg4 54. Kf2 h4 55. Kg2 h3+ 56. Kh1 h2 57. Kg2 Kf5 58. Kh1 Ke6 59. Kg2 Kd7 60. Kh1 Kc6 61. b8N+ Bxb8 62. Kg2 Kb6 63. Kh1 a4 0-1

