[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.02"]
[Round "6"]
[White "Fonseca, Luiz Itamir"]
[Black "Silva, Joao Carlos Orguim"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1940"]
[BlackElo "1821"]
[PlyCount "99"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. c4 c6 2. b3 d5 3. e3 Bf5 4. d4 e6 5. Bd2 Nd7 6. Nc3 Ngf6 7. Nf3 a6 8. Nh4 Bg6 9. Nxg6 hxg6 10. c5 Ne4 11. Nxe4 dxe4 12. Bc4 Nf6 13. Qc2 g5 14. b4 g6 15. a4 Bg7 16. Rb1 Qc7 17. g3 Ke7 18. Ke2 g4 19. b5 axb5 20. axb5 Ra3 21. Bb4 Raa8 22. Rb2 Rh7 23. bxc6 bxc6 24. Qb1 Rah8 25. Be1 Qc8 26. Ba5 Rxh2 27. Rxh2 Rxh2 28. Rb8 Nh5 29. Rxc8 Nxg3+ 30. Kd2 Rxf2+ 31. Kc3 Kf6 32. Bd8+ Kf5 33. Rc7 Bxd4+ 34. exd4 Rf3+ 35. Kb4 f6 36. Rxc6 Kf4 37. Rxe6 f5 38. Rxg6 Rf2 39. Qc1+ Kf3 40. Bh4 f4 41. Bxg3 fxg3 42. Qd1+ Ke3 43. Qxg4 Kxd4 44. Rd6+ Ke3 45. Qxg3+ Rf3 46. Qe1+ Kf4 47. Rf6+ Ke5 48. Qxe4+ Kxe4 49. Rxf3 Kxf3 50. Be2+ 1-0

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.02"]
[Round "5"]
[White "Silva, Joao Carlos Orguim"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "1821"]
[BlackElo "2275"]
[PlyCount "44"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4 10. f3 Be6 11. Be3 b6 12. Nc3 Bd6 13. a4 Kf7 14. a5 c4 15. Nd4 b5 16. Nxe6 Kxe6 17. Ne2 Ne7 18. Nf4+ Kf7 19. Nd5 Ke6 20. Nf4+ Kf7 21. Nd5 Ke6 22. Nf4+ Kf7 1/2-1/2

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.01"]
[Round "4"]
[White "Friedrich, Carlos Ernesto Gall"]
[Black "Silva, Joao Carlos Orguim"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1718"]
[BlackElo "1821"]
[PlyCount "60"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Qa5+ 6. Qd2 Qxd2+ 7. Nbxd2 e6 8. Rc1 Be7 9. Bd3 0-0 10. 0-0 Re8 11. cxd5 exd5 12. a3 Bd6 13. h3 h6 14. Bxf6 Nxf6 15. b4 a5 16. Rb1 Ne4 17. Rfc1 Bf5 18. Bxe4 dxe4 19. Nh4 Bc8 20. Nc4 Bc7 21. g4 h5 22. bxa5 hxg4 23. hxg4 Bxg4 24. Rxb7 Bxa5 25. Nd6 Re6 26. Nxf7 Bd2 27. Rcb1 Rxa3 28. Ne5 Rh6 29. Neg6 Kh7 30. Nf8+ Kg8 1/2-1/2

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.01"]
[Round "3"]
[White "Silva, Joao Carlos Orguim"]
[Black "Da Silva Borges, Rodrigo"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1821"]
[BlackElo "2272"]
[PlyCount "68"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. d4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Rf8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 Nc5 15. 0-0 Be6 16. Be7 Rfc8 17. Bxc5 Bxd5 18. Bxa7 Bxe4 19. Nxe4 Rxa7 20. Rfd1 Rc2 21. Rd8+ Bf8 22. Nf6+ Kg7 23. Ne8+ Kh6 24. g3 Rxb2 25. Rd7 Bc5 26. Rxf7 b5 27. Nd6 Rxf7 28. Nxf7+ Kg7 29. Nxe5 Rxf2 30. Kh1 Bd4 31. Ng4 Rd2 32. Re1 h5 33. Ne5 Rxa2 34. Nc6 Bc3 1-0

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.10.31"]
[Round "2"]
[White "Martins, Anderson Donay"]
[Black "Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2027"]
[BlackElo "1821"]
[PlyCount "120"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[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. Qd2 Qa5 9. Nb3 Qd8 10. 0-0-0 d6 11. Bh6 Be6 12. h4 Bxb3 13. cxb3 Qa5 14. h5 Ne5 15. hxg6 fxg6 16. Bxg7 Kxg7 17. Qh6+ Kg8 18. Nd5 Rf7 19. Nxf6+ exf6 20. f4 Ng4 21. Qh4 Ne3 22. Re1 Nxf1 23. Rexf1 Qxa2 24. Rf3 Rc8+ 25. Rc3 Rxc3+ 26. bxc3 Qxb3 27. Rh3 Qc4 28. Qe1 Re7 29. Re3 b5 30. Qd2 Qc5 31. Kb2 a5 32. g4 a4 33. Rd3 a3+ 34. Ka1 Rc7 35. f5 g5 36. Kb1 Qg1+ 37. Ka2 Qxg4 38. Rxd6 Qxe4 39. Rd8+ Kf7 40. Kxa3 Qxf5 41. Qa2+ Rc4 42. Qd2 Rc7 43. Kb2 Re7 44. Qh2 Kg6 45. Rg8+ Rg7 46. Rh8 Qe5 47. Qc2+ f5 48. Qb3 Qe2+ 49. Kb1 Qc4 50. Qa3 Rd7 51. Kc2 Qa4+ 52. Qxa4 bxa4 53. Ra8 g4 54. c4 g3 55. Rxa4 Kg5 56. c5 Rc7 57. Kd3 Rxc5 58. Ke2 f4 59. Kf1 Kg4 60. Kg2 h5 0-1

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.10.31"]
[Round "1"]
[White "Silva, Joao Carlos Orguim"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1821"]
[BlackElo "1766"]
[PlyCount "101"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. g3 g6 5. Bg2 Bg7 6. b3 0-0 7. Bb2 c5 8. 0-0 e6 9. e3 d5 10. Ne5 Qc7 11. Nb5 Qd8 12. Ng4 Nxg4 13. Bxg7 Nxh2 14. Bxf8 Nxf1 15. Bh6 a6 16. Na3 Nxg3 17. fxg3 Qf6 18. Rb1 g5 19. Qh5 g4 20. Qxg4+ Qg6 21. Qxg6+ hxg6 22. Rf1 Nd7 23. d4 Re8 24. Nc2 f5 25. Bg5 Kg7 26. Bf3 e5 27. Bxd5 Bxd5 28. cxd5 exd4 29. exd4 Re2 30. Rf2 Re4 31. dxc5 bxc5 32. Bf4 Kf6 33. Bc7 c4 34. b4 Ne5 35. Bxe5+ Kxe5 36. Rd2 Kd6 37. Kf2 Re8 38. Ne3 Rc8 39. Rc2 Rb8 40. Rxc4 Ke5 41. a3 g5 42. Rc5 f4 43. Nc4+ Kf5 44. d6+ Kg4 45. gxf4 Kxf4 46. d7 Rh8 47. Rc8 Rh2+ 48. Kg1 Ra2 49. d8Q Ra1+ 50. Kf2 Ra2+ 51. Ke1 1-0

