[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.23"]
[Round "6"]
[White "De Rosa, Petrus Rodrigues"]
[Black "Barbosa, Evandro Amorim"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2383"]
[PlyCount "78"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Nd7 10. exd6 Bxd6 11. Bd3 b6 12. 0-0 Bb7 13. c4 0-0 14. Re1 Bf4 15. Bc3 Rac8 16. g3 Bd6 17. d5 e5 18. Ng5 h6 19. Ne4 f5 20. Nxd6 Qxd6 21. Bf1 Rce8 22. Qa4 Nc5 23. Qa3 e4 24. Bd4 f4 25. gxf4 Rxf4 26. Qg3 Qf8 27. Bg2 Nd3 28. Re3 Bc8 29. h3 Rf5 30. h4 Nxf2 31. Rf1 Ng4 32. Rxf5 Bxf5 33. Re1 Qb4 34. Rc1 Qd2 35. Qc3 Qf4 36. Bxg7 e3 37. Bh8 Qh2+ 38. Kf1 e2+ 39. Ke1 Qg1+ 0-1

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.23"]
[Round "5"]
[White "De Rosa, Petrus Rodrigues"]
[Black "De Arruda, Filho Ivo Pereira"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1935"]
[PlyCount "65"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Qxb2 8. Nb5 Na6 9. 0-0 c4 10. Nd6+ Bxd6 11. exd6 Qxc2 12. Qe1 Qa4 13. Ne5 Nf6 14. g4 Bg6 15. f4 Be4 16. Qg3 Rd8 17. f5 0-0 18. g5 Nd7 19. f6 Nxe5 20. fxg7 Ng6 21. gxf8Q+ Rxf8 22. h4 Qd7 23. h5 Nh8 24. Qe5 Qd8 25. Rf6 Nb8 26. h6 Qd7 27. Bh5 Nc6 28. Qf4 Ng6 29. Bxg6 Bxg6 30. Rf1 Rd8 31. Qf2 Rf8 32. Rxg6+ hxg6 33. Qf6 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.22"]
[Round "4"]
[White "Cruz, Ricardo Benares de"]
[Black "De Rosa, Petrus Rodrigues"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2312"]
[PlyCount "115"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Qb3 Qc7 9. Bd2 Nbd7 10. g3 Bd6 11. Bg2 dxc4 12. Qxc4 Nb6 13. Qb3 e5 14. Rc1 Qe7 15. dxe5 Bxe5 16. a4 Rd8 17. a5 Nbd5 18. Nxd5 cxd5 19. Bb4 Bd6 20. Bxd6 Qxd6 21. Qxb7 0-0 22. 0-0 Rb8 23. Qxa7 Rxb2 24. Qc5 Qxc5 25. Rxc5 Ra2 26. Bxd5 Nxd5 27. Rxd5 Ra8 28. Rfd1 R2xa5 29. h4 Rxd5 30. Rxd5 Kf8 31. Re5 f6 32. Rb5 Ra7 33. Kg2 Kf7 34. Kf3 Rc7 35. Kf4 Ra7 36. e4 Ke6 37. f3 Rc7 38. g4 Ra7 39. g5 Rc7 40. Ra5 Rb7 41. Kg4 Kf7 42. h5 gxh5+ 43. Kxh5 fxg5 44. Kxg5 Rb6 45. Ra7+ Kf8 46. e5 Kg8 47. f4 Kh7 48. Ra8 Rc6 49. Kf5 Rc5 50. Rd8 Ra5 51. Rd7 Rb5 52. Ke6 Rb6+ 53. Kf7 Rb4 54. f5 Rf4 55. f6 gxf6 56. e6 Re4 57. e7 f5 58. Rd5 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.22"]
[Round "3"]
[White "Rezende, Guilherme Vilela"]
[Black "De Rosa, Petrus Rodrigues"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2060"]
[PlyCount "86"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. e4 b5 6. a4 a6 7. Nc3 Bb7 8. Be2 e6 9. Bg5 Be7 10. e5 Nd5 11. Ne4 f6 12. Bd2 Nd7 13. 0-0 f5 14. Neg5 Nf8 15. b3 c3 16. Bc1 b4 17. a5 Qd7 18. Rd1 h6 19. Nh3 g5 20. Ne1 0-0-0 21. Nd3 Kb8 22. Ra4 Ng6 23. f3 Rhg8 24. Nc5 Bxc5 25. dxc5 Qe7 26. Rxd5 cxd5 27. Be3 d4 28. Rxb4 Qxc5 29. Rc4 Qxe5 30. Bf2 Rg7 31. b4 Qd6 32. Rxd4 Qc7 33. Rxd8+ Qxd8 34. Qxc3 Rc7 35. Qe3 Qd5 36. Qa7+ Kc8 37. Bxa6 Qd1+ 38. Bf1 Rc1 39. Kh1 Qxf1+ 40. Bg1 Bxf3 41. Qf2 Qxf2 42. Nxf2 Bc6 43. Nd3 Rb1 0-1

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.21"]
[Round "2"]
[White "De Rosa, Petrus Rodrigues"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1534"]
[PlyCount "49"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 e6 6. Bd3 Bxc5 7. 0-0 h6 8. h3 a5 9. Nbd2 Qc7 10. Re1 Bd7 11. Nb3 Be7 12. Be3 b6 13. Rc1 a4 14. Nbd4 Nxe5 15. Nb5 Nxf3+ 16. Qxf3 Qb8 17. Bf4 Qc8 18. Nc7+ Kf8 19. Nxa8 Qxa8 20. c4 Bg5 21. cxd5 Nf6 22. Bxg5 hxg5 23. dxe6 Qxf3 24. exd7 Qxd3 25. Rc8+ 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.21"]
[Round "1"]
[White "Santos, Marcus Vinicius M"]
[Black "De Rosa, Petrus Rodrigues"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2341"]
[PlyCount "61"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. b3 Bg4 7. h3 Bxf3 8. gxf3 b4 9. Na4 g6 10. Bb2 Bg7 11. Qc2 0-0 12. Bd3 Nbd7 13. c5 Nh5 14. f4 f5 15. 0-0-0 e6 16. Kb1 a5 17. Rdg1 Ra7 18. Be2 Ndf6 19. Rg2 Kh8 20. Rhg1 Rg8 21. Qd1 Bh6 22. f3 Qe8 23. Bc1 Rag7 24. h4 Qd8 25. Qe1 Ra7 26. Nb2 Nd7 27. Bd1 Bg7 28. Nd3 Rb7 29. Bd2 Rb5 30. Ne5 Qc7 31. Nf7# 1-0

