[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.08"]
[Round "3.5"]
[White "Costa, Silvio Iram Melo Jr"]
[Black "Salmeirao, Daniel Torres"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2056"]
[PlyCount "83"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e6 5. Nf3 Nd7 6. Bc4 Be7 7. 0-0 b5 8. Bb3 h6 9. Nc3 Ngf6 10. e5 Nd5 11. Ne4 Bb7 12. c3 c5 13. Qe2 a6 14. dxc5 Nxc5 15. Bc2 Qc7 16. Kh1 Nxe4 17. Bxe4 Bc5 18. Bc2 Rd8 19. a4 Bc6 20. axb5 axb5 21. Bd3 Qb6 22. Nh4 0-0 23. Bxh6 Ne3 24. Bxe3 Bxe3 25. Rad1 Bh6 26. Be4 Bxe4 27. Qxe4 Qc5 28. Nf3 Rxd1 29. Rxd1 Qf2 30. b3 Qb2 31. g4 g6 32. g5 Bg7 33. Rd3 Qa1+ 34. Kg2 Ra8 35. Rd2 Bf8 36. Qc2 Rc8 37. Rd3 Qa7 38. Qf2 Qc7 39. Nd4 Qxe5 40. Qf6 Qe4+ 41. Rf3 Qg4+ 42. Kf2 1/2-1/2

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.08"]
[Round "4.4"]
[White "Gambarini, Victor"]
[Black "Costa, Silvio Iram Melo Jr"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1959"]
[BlackElo "2056"]
[PlyCount "50"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nxf6+ Qxf6 8. Nf3 0-0 9. c3 Nc6 10. Be2 e5 11. Nxe5 Nxe5 12. dxe5 Qxe5 13. 0-0 Be6 14. Bf3 c6 15. Re1 Qb5 16. Qc2 Rad8 17. b3 Rd7 18. Rad1 Rfd8 19. Rxd7 Rxd7 20. Rd1 Qe5 21. h3 Rd6 22. Rxd6 Qxd6 23. Qd1 Qxd1+ 24. Bxd1 f5 25. f4 Kf7 1/2-1/2

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.07"]
[Round "?"]
[White "Costa, Silvio Iram Melo Jr"]
[Black "Jorge, Denrick Cabral Jose"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2056"]
[PlyCount "52"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Be2 Bh4+ 7. g3 Be7 8. d3 Nxc3 9. bxc3 Nc6 10. Rb1 0-0 11. d4 f6 12. exf6 Bxf6 13. 0-0 Bh3 14. Rf2 Rb8 15. c4 Bf5 16. cxd5 Qxd5 17. Rb5 Qd7 18. c3 Kh8 19. Bf4 Be4 20. Bd3 Bxd3 21. Qxd3 Ne7 22. Rb1 Nd5 23. Be5 Qe7 24. Rbf1 Bxe5 25. Nxe5 Rxf2 26. Rxf2 Rf8 1/2-1/2

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.07"]
[Round "?"]
[White "Craveiro, Lucas Durigan"]
[Black "Costa, Silvio Iram Melo Jr"]
[Result "1-0"]
[ECO "B79"]
[BlackElo "2056"]
[PlyCount "118"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 d6 9. Qd2 Bd7 10. g4 Qa5 11. h4 Rfc8 12. Bb3 Ne5 13. 0-0-0 Nc4 14. Bxc4 Rxc4 15. Nb3 Qa6 16. Kb1 Rac8 17. Nd4 b5 18. Rc1 b4 19. Nce2 d5 20. e5 Ne8 21. Bf4 Qb6 22. h5 a5 23. hxg6 fxg6 24. b3 Rc3 25. Nxc3 bxc3 26. Qe3 Qb4 27. Ne2 Bb5 28. Nxc3 Rxc3 29. Qd2 Rxf3 30. Qxd5+ e6 31. Qxf3 Nc7 32. c4 Ba6 33. Qc3 Qc5 34. Rhf1 Bb7 35. Qe3 Qxe3 36. Bxe3 Be4+ 37. Rc2 Na6 38. a3 Bxe5 39. Bh6 Bd6 40. Kc1 Bxa3+ 41. Kd1 Bxc2+ 42. Kxc2 Nb4+ 43. Kc3 Nc6 44. Bf4 e5 45. Be3 Kg7 46. g5 Ne7 47. Bb6 Bb4+ 48. Kd3 Nf5 49. Ra1 Ng3 50. c5 e4+ 51. Ke3 Kf7 52. c6 Ke6 53. c7 Nf5+ 54. Kxe4 Nd6+ 55. Kd3 Kd7 56. Bxa5 Bxa5 57. Rxa5 Kxc7 58. Ra1 Kc6 59. Rh1 Nf7 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2007.10.06"]
[Round "4"]
[White "Lebredo Zaragoitia, Gerardo"]
[Black "Costa, Silvio Iram Melo Jr"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2251"]
[BlackElo "2056"]
[PlyCount "75"]
[EventDate "2007.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. Qc2 0-0 7. b3 Nbd7 8. Be2 dxc4 9. bxc4 e5 10. 0-0 Re8 11. Bb2 exd4 12. exd4 Nf8 13. Rfe1 Bg4 14. h3 Bh5 15. Nh4 Bxe2 16. Rxe2 Rxe2 17. Qxe2 Qd7 18. Qf3 Re8 19. Nf5 Ng6 20. g3 Bf8 21. Rd1 Qe6 22. d5 cxd5 23. Nxd5 Nxd5 24. cxd5 Qd7 25. d6 Ne5 26. Qf4 f6 27. Bxe5 Rxe5 28. Qc4+ Kh8 29. Qc7 Qa4 30. Rc1 Rxf5 31. Qc8 Kg8 32. Qe6+ Kh8 33. Qxf5 Qa3 34. Qc5 Qd3 35. Rc4 h6 36. Rd4 Qb1+ 37. Kg2 Qxa2 38. Qc8 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2007.10.05"]
[Round "2"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Costa, Silvio Iram Melo Jr"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2428"]
[BlackElo "2056"]
[PlyCount "71"]
[EventDate "2007.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 Nbd7 7. e3 Bd6 8. Qc2 0-0 9. a3 b6 10. Bd3 dxc4 11. Bxc4 Bb7 12. Rd1 Qc7 13. 0-0 a6 14. e4 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. f4 Bxf4 18. Bxf6 gxf6 19. e5 Qxe5 20. Kh1 Kh8 21. Rde1 Qg5 22. Ne4 Qh5 23. g3 Bxg3 24. Nxg3 c5+ 25. Kg1 Rg8 26. Re3 Rae8 27. Rxe8 Rxe8 28. Qc3 Re5 29. Be2 Qg5 30. Qc1 Re3 31. Kf2 Qf4+ 32. Ke1 Qe5 33. Qd2 Bf3 34. Rxf3 Rxf3 35. Qxh6+ Kg8 36. Nh5 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2007.10.04"]
[Round "1"]
[White "Costa, Silvio Iram Melo Jr"]
[Black "Lirio, Paulo Afonso"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2056"]
[PlyCount "97"]
[EventDate "2007.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 Bg4 7. dxe5 Bxf3 8. Qxf3 Bxe5 9. Rd1 Qf6 10. Qxf6 Nxf6 11. f4 Bd6 12. e5 Bc5+ 13. Kf1 Nd5 14. c4 Ne3+ 15. Bxe3 Bxe3 16. g3 c5 17. Nc3 Bd4 18. Nd5 0-0-0 19. Rab1 Rhe8 20. b4 b6 21. a4 f6 22. exf6 gxf6 23. bxc5 bxc5 24. Re1 c6 25. Ne7+ Kc7 26. Re6 Rd6 27. Nd5+ Kd7 28. Rxe8 Kxe8 29. Nc7+ Kf7 30. Nxa6 Bc3 31. Nxc5 f5 32. Rb7+ Kg6 33. Rd7 Rxd7 34. Nxd7 Kf7 35. Ne5+ Ke6 36. Nxc6 Kd6 37. Ne5 Kc5 38. Ke2 Kb4 39. Kd3 Ba1 40. Nc6+ Kxa4 41. Ne7 Kb4 42. Nxf5 Kc5 43. Ne3 Bd4 44. g4 Bf6 45. g5 Ba1 46. Ng4 Bg7 47. Nf6 h6 48. Ne8 Bb2 49. g6 1-0

