[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2014.08.09"]
[Round "6"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Oliveira, Fernando Ventura"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "2134"]
[BlackElo "2070"]
[PlyCount "20"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Nf3 0-0 8. Qd2 Nc6 9. Bc4 Nd7 10. 0-0-0 Nb6 1/2-1/2

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2014.08.09"]
[Round "5"]
[White "Rodi, Luis Ernesto"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2361"]
[BlackElo "2134"]
[PlyCount "99"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Qd6 10. Kb1 Rd8 11. Nb5 Qd7 12. d5 Ne5 13. Qc2 e6 14. Nxc7 Rb8 15. Bb5 Qd6 16. Nh3 exd5 17. Nxd5 Nxd5 18. Rxd5 Qxd5 19. exd5 Bf5 20. Qxf5 gxf5 21. Rd1 a6 22. Bf1 Rbc8 23. Nf2 Nc4 24. Bxc4 Rxc4 25. d6 Rd7 26. b3 Rh4 27. h3 Be5 28. Rd5 f6 29. Bc5 Kf7 30. Rd1 Ke6 31. Nd3 Bxd6 32. Bf2 Rh5 33. Bc5 Rg5 34. Rd2 Rg8 35. Bxd6 Rxd6 36. Nc5+ Ke7 37. Re2+ Kf7 38. Nxb7 Rd5 39. Rc2 f4 40. Nc5 Rd1+ 41. Kb2 Rg1 42. Nxa6 R8xg2 43. a4 Rxc2+ 44. Kxc2 Rg3 45. a5 Ke6 46. Nc5+ Kd5 47. b4 Kc4 48. a6 Rg8 49. Nd7 Ra8 50. Nb6+ 1-0

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2014.08.03"]
[Round "4"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Nunes, Renato Werner Rodri"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2134"]
[BlackElo "2048"]
[PlyCount "129"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Ne5 Nc6 7. Nxc6 Qxc6 8. Be2 Qxg2 9. Bf3 Qh3 10. Rg1 g6 11. Bf4 Qe6+ 12. Be5 Bh6 13. Qe2 Qb6 14. Bxf6 Qxf6 15. Nd5 Qd6 16. Qe5 Qxe5+ 17. dxe5 Kd8 18. Rd1 Bd7 19. Nb4 c6 20. e6 fxe6 21. Nd3 Kc7 22. Ne5 Be8 23. Bg4 Bf4 24. Nf3 e5 25. h4 Rd8 26. Rxd8 Kxd8 27. Ng5 Bxg5 28. hxg5 Bd7 29. Ke2 Bf5 30. c3 Kd7 31. Ke3 Ke6 32. Be2 h5 33. gxh6 Rxh6 34. Bc4+ Kf6 35. f3 Rh2 36. Be2 e6 37. a3 e4 38. fxe4 Bxe4 39. Rd1 Ke5 40. Rd7 c5 41. Rc7 Bc6 42. Rg7 Rg2 43. b4 cxb4 44. axb4 Rg3+ 45. Kd2 g5 46. Re7 Rg1 47. Bc4 Kf4 48. Rxe6 Rg2+ 49. Kd3 Bf3 50. Kd4 g4 51. Rf6+ Kg3 52. Be6 Rd2+ 53. Kc5 Kg2 54. Bc8 g3 55. Kb6 Rf2 56. Rg6 Rc2 57. Bxb7 Rxc3 58. Bxf3+ Kxf3 59. Kxa6 g2 60. b5 Ra3+ 61. Kb7 Ra4 62. Rxg2 Kxg2 63. b6 Kf3 64. Kc7 Rc4+ 65. Kd7 1/2-1/2

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2014.08.03"]
[Round "3"]
[White "Limp, Eduardo Thelio"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1/2-1/2"]
[ECO "D95"]
[WhiteElo "2368"]
[BlackElo "2134"]
[PlyCount "94"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Qb3 e6 7. Be2 b6 8. 0-0 Bb7 9. Rd1 Nbd7 10. a4 a6 11. Bd2 c5 12. Be1 cxd4 13. Nxd4 Nc5 14. Qa3 Qe7 15. a5 Qc7 16. axb6 Qxb6 17. cxd5 Nxd5 18. Nxd5 Bxd5 19. Ba5 Qa7 20. Bb4 Rfc8 21. Rac1 Bf8 22. Ra1 a5 23. Qxa5 Qb7 24. Qb5 Rxa1 25. Rxa1 Bxg2 26. Qxb7 Bxb7 27. Ra7 Bd5 28. Bf3 Bxf3 29. Nxf3 Bg7 30. Ng5 Nd3 31. Ba3 Ne5 32. f4 h6 33. Nxe6 fxe6 34. fxe5 Bxe5 35. Re7 Rc1+ 36. Kg2 Rc2+ 37. Kf3 Rxh2 38. Rxe6 Bxb2 39. Bxb2 Rxb2 40. Rxg6+ Kf7 41. Rxh6 Rb4 42. e4 Rb1 43. Kf4 Rb5 44. Ra6 Ke7 45. e5 Rb1 46. Ra7+ Ke6 47. Ra6+ Ke7 1/2-1/2

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2014.08.02"]
[Round "2"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "De Lima, Juarez Antonio"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2134"]
[BlackElo "1811"]
[PlyCount "71"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. c3 0-0 6. d4 exd4 7. cxd4 Be7 8. d5 Nb8 9. e5 Ne8 10. Nc3 d6 11. h3 dxe5 12. Nxe5 Nd6 13. Bd3 Bf6 14. Bf4 Re8 15. Re1 g6 16. Qf3 Bg7 17. Rac1 Nd7 18. Ng4 Rxe1+ 19. Rxe1 Nc5 20. Nh6+ Bxh6 21. Bxh6 Nxd3 22. Qxd3 Bf5 23. Qd4 f6 24. Re3 Nf7 25. Bf4 a6 26. g4 g5 27. Bxc7 Qxc7 28. gxf5 Ne5 29. Ne4 Kf7 30. Nxg5+ Kg8 31. Ne6 Qc1+ 32. Kg2 Kf7 33. Rg3 Rc8 34. Qh4 Ke7 35. Qb4+ Kd7 36. Rg7+ 1-0

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2014.08.02"]
[Round "1"]
[White "De Oliveira, Fillipe Fernandes"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1821"]
[BlackElo "2134"]
[PlyCount "50"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 h6 7. 0-0 a6 8. Bxd7+ Bxd7 9. c4 Nf6 10. Nc3 Be7 11. a4 0-0 12. Rd1 Qc7 13. b3 Rfd8 14. Ba3 Bc6 15. Ne1 b6 16. Nc2 Qb7 17. f3 Nh5 18. Ne3 Nf4 19. Qd2 Ne6 20. Ncd5 Bg5 21. Qc3 Nd4 22. Rxd4 exd4 23. Qxd4 Bxd5 24. Nxd5 Be7 25. Nxb6 Bf6 0-1

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.08"]
[Round "7"]
[White "Limp, Eduardo Thelio"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2388"]
[BlackElo "2106"]
[PlyCount "80"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Qc2 d5 5. Bf4 0-0 6. Nbd2 Bf5 7. Qb3 b6 8. h3 Nc6 9. e3 Na5 10. Qd1 c5 11. Ne5 Nd7 12. g4 Be6 13. Nxd7 Bxd7 14. Bg2 Bb5 15. Bf1 Qd7 16. Nf3 Bxf1 17. Kxf1 f6 18. Kg2 Rae8 19. Bg3 e5 20. dxe5 fxe5 21. e4 d4 22. b4 cxb4 23. cxb4 Nc4 24. a4 a6 25. Qd3 Rc8 26. Rhc1 b5 27. axb5 axb5 28. Rc2 Qf7 29. Rca2 Ne3+ 30. fxe3 Qxf3+ 31. Kh2 Rc3 32. Qe2 Rxe3 33. Qxf3 Rfxf3 34. Ra8+ Rf8 35. Rxf8+ Bxf8 36. Bxe5 Rxe4 37. Bf6 Bxb4 38. Ra7 d3 39. Rd7 d2 40. Bg5 Re1 0-1

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.07"]
[Round "6"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Guimaraes, Diogo Duarte"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2106"]
[BlackElo "2216"]
[PlyCount "107"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+ gxf6 7. d4 Qe7 8. 0-0 Bg7 9. d5 Qc5 10. c4 Ne7 11. Nd2 f5 12. Qh5+ Kf8 13. Nf3 Qd6 14. Nh4 f4 15. Re1 c6 16. dxc6 dxc6 17. Ba4 Be6 18. Bxf4 Bf7 19. Bxe5 Bxe5 20. Qxe5 Qxe5 21. Rxe5 Bxc4 22. Rae1 Nd5 23. Bb3 Bxb3 24. axb3 Rg8 25. g3 Rd8 26. Rf5+ Kg7 27. Rg5+ Kf7 28. Rxg8 Kxg8 29. Nf5 Kf7 30. Re4 Rd7 31. Kg2 Nf6 32. Rd4 Ke6 33. Rxd7 Nxd7 34. Ne3 Nc5 35. f4 a5 36. Kf3 Nxb3 37. Ke4 Nd2+ 38. Kd3 Nf3 39. Nc4 a4 40. Nb6 Nxh2 41. Nxa4 Nf1 42. Nc5+ Kf5 43. Nxb7 Nxg3 44. Ke3 h5 45. Kf3 Ne4 46. Na5 c5 47. Nc4 Nf6 48. Nd2 Ke6 49. Ke3 Kd5 50. Kd3 h4 51. Ke3 h3 52. Kf2 Ng4+ 53. Kg3 h2 54. Kg2 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.07"]
[Round "5"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Rios Filho, Hilton Carlos da Si"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "2106"]
[BlackElo "2151"]
[PlyCount "31"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 b5 7. Bb3 Na5 8. d4 exd4 9. e5 dxe5 10. Nxe5 Be6 11. Nxf7 Kxf7 12. Bxe6+ Ke7 13. Bd5+ Kd7 14. Bxa8 Qxa8 15. Qxd4+ Bd6 16. Bf4 1-0

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.01"]
[Round "3"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Cabral, Paulo Eduardo Carva"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2106"]
[BlackElo "2077"]
[PlyCount "99"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Nc6 8. h4 h5 9. Bf4 Bd7 10. Be2 Nge7 11. 0-0 c4 12. Ng5 g6 13. Nh3 Ng8 14. Bg5 Nce7 15. Qd2 Nf5 16. g3 Bc6 17. Rfe1 b5 18. Bf1 Kd7 19. Nf4 Nge7 20. Bf6 Rhb8 21. Nh3 Qc8 22. Ng5 Qg8 23. Bh3 Kc7 24. Qf4 Re8 25. Kg2 Kd7 26. Rh1 a6 27. Kf1 Ra7 28. g4 Ng7 29. Bxg7 Qxg7 30. gxh5 Nf5 31. hxg6 fxg6 32. Bxf5 gxf5 33. Ke2 Qh6 34. Ke3 Kc8 35. Nf3 Rh7 36. Qxh6 Rxh6 37. Rag1 Reh8 38. Rg7 Bd7 39. Rhg1 R6h7 40. Rxh7 Rxh7 41. Rg8+ Kc7 42. Kf4 Rh5 43. Kg3 Rh6 44. Ng5 b4 45. axb4 Ba4 46. Rg7+ Bd7 47. Rf7 f4+ 48. Kg4 Kc8 49. Rh7 Rg6 50. Rh8+ 1-0

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.01"]
[Round "4"]
[White "Manzi, Luiz Antonio Bardao"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2101"]
[BlackElo "2106"]
[PlyCount "116"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 dxc4 6. Qa4+ Nfd7 7. 0-0 0-0 8. Qxc4 Nb6 9. Qc2 Nc6 10. e3 Bf5 11. e4 Bg4 12. d5 Bxf3 13. dxc6 Bxg2 14. Kxg2 bxc6 15. Qxc6 Qd3 16. Nc3 Rfd8 17. Bf4 Qc4 18. Qxc7 Rd7 19. Qxc4 Nxc4 20. Rfd1 Rad8 21. Rxd7 Rxd7 22. Rc1 Nxb2 23. Na4 f5 24. Rc8+ Kf7 25. Nc5 Rd1 26. e5 Nd3 27. Nxd3 Rxd3 28. Rc7 Ra3 29. Bg5 Bf8 30. Be3 a5 31. Rc2 Ke6 32. Bc5 Ra4 33. f4 g5 34. Be3 gxf4 35. gxf4 Kd5 36. Kf3 Rc4 37. Rd2+ Ke6 38. Rd8 Bg7 39. a3 Rc3 40. a4 Rc4 41. Rd4 Rb4 42. Ke2 Bh6 43. Rxb4 axb4 44. Kd3 Kd5 45. a5 e6 46. a6 Kc6 47. Kc4 Bf8 48. Bd2 b3 49. Kxb3 Kb6 50. Kc4 Kxa6 51. Be3 Ba3 52. Bd2 Kb6 53. Be3+ Kc6 54. h3 h6 55. Bd2 Bc5 56. Bc1 Bf2 57. Bd2 Bg1 58. Bc1 Bf2 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.11.30"]
[Round "2"]
[White "Baptista, Andre Kemper"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1818"]
[BlackElo "2106"]
[PlyCount "82"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. f4 a6 5. Be2 Ngf6 6. d3 e6 7. Nf3 Qc7 8. 0-0 Be7 9. Qe1 0-0 10. a4 b6 11. h3 Bb7 12. Qg3 Rfe8 13. Nh2 Bc6 14. f5 exf5 15. Rxf5 Ne5 16. Bg5 Nfd7 17. Bh6 Ng6 18. Bg5 Nde5 19. Bxe7 Qxe7 20. Raf1 b5 21. axb5 axb5 22. Ng4 b4 23. Nxe5 Nxe5 24. Nd1 d5 25. c3 dxe4 26. d4 cxd4 27. cxd4 Ng6 28. Rxf7 Qd8 29. Qe3 Bd5 30. R7f5 Qd6 31. b3 Rac8 32. Bb5 Red8 33. R1f2 Be6 34. Bc4 Bxc4 35. bxc4 Qxd4 36. Qxd4 Rxd4 37. Nb2 e3 38. Re2 Re8 39. g3 Rde4 40. Rb5 Ne5 41. Rxb4 Nf3+ 0-1

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.11.30"]
[Round "1"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2106"]
[BlackElo "2256"]
[PlyCount "89"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 a6 5. g3 g6 6. Bg2 Bg7 7. 0-0 d6 8. d3 Nge7 9. Be3 Nd4 10. Qd2 0-0 11. Nd1 Rb8 12. Ne1 b6 13. c3 Ndc6 14. d4 cxd4 15. cxd4 d5 16. e5 a5 17. Rf3 Ba6 18. Nc3 Qd7 19. Bf2 Rfc8 20. g4 f5 21. h3 Nd8 22. Bh4 Nf7 23. Bf6 h6 24. Rg3 Kh7 25. Bxg7 Kxg7 26. Nf3 b5 27. b3 Rc6 28. Bf1 Qb7 29. Nh4 Rbc8 30. gxf5 exf5 31. Re1 b4 32. Na4 Bxf1 33. Rxf1 Rc2 34. Qe3 Qb5 35. Nc5 Re2 36. Qf3 Rxa2 37. Qh5 Qe2 38. Nxf5+ Nxf5 39. Qxg6+ Kf8 40. Nd7+ Ke7 41. Qf6+ Kxd7 42. Qxf5+ Ke7 43. Qf6+ Kf8 44. Qg7+ Ke8 45. Rg2 0-1

[Event "Rio de Janeiro Tijuca Tenis Club 2nd"]
[Site "Rio de Janeiro"]
[Date "2011.07.03"]
[Round "6.3"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Teixeira, Ricardo da Silva"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2007"]
[BlackElo "2292"]
[PlyCount "80"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qh5+ g6 9. Qd1 b6 10. Bb5+ Bd7 11. Bd3 Nc6 12. Nf3 h6 13. 0-0 c4 14. Be2 Nge7 15. a4 0-0-0 16. Ba3 Rde8 17. Nd2 Na5 18. Bb4 Nec6 19. Bd6 Qd8 20. Nb1 Nb7 21. Bb4 Reg8 22. Na3 Nxb4 23. cxb4 a6 24. Nxc4 dxc4 25. Bxc4 a5 26. d5 axb4 27. Qe1 Qc7 28. Qe2 exd5 29. Bxd5 Re8 30. e6 Bc6 31. Rad1 Re7 32. Rfe1 Rd8 33. Ba2 Rxd1 34. Qxd1 Nc5 35. Qd4 b3 36. Bxb3 Qd8 37. Qf6 Qe8 38. Bc4 Bxa4 39. c3 Bb3 40. Bb5 Rxe6 0-1

[Event "Rio de Janeiro Tijuca Tenis Club 2nd"]
[Site "Rio de Janeiro"]
[Date "2011.07.03"]
[Round "5.3"]
[White "Manzi, Luiz Antonio Bardao"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2147"]
[BlackElo "2007"]
[PlyCount "82"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "6"]
[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 c6 4. Nf3 dxc4 5. a4 Bb4 6. Bd2 a5 7. e3 b5 8. Ne5 Bb7 9. Qf3 Qe7 10. Qg4 g6 11. axb5 cxb5 12. Be2 Nf6 13. Qh3 0-0 14. 0-0 Nc6 15. f4 Nxe5 16. fxe5 Ne4 17. Be1 Bxc3 18. bxc3 f5 19. exf6 Rxf6 20. Bh4 g5 21. Rxf6 Qxf6 22. Rf1 Qe7 23. Bf3 Rf8 24. Qg4 Qf6 25. Bxg5 Qxg5 26. Qxg5+ Nxg5 27. Bxb7 Rb8 28. Ba6 Rb6 29. Bc8 Ne4 30. Rc1 Kf7 31. Kf1 Nd6 32. Bxe6+ Kxe6 33. Ke2 Kd5 34. Rf1 b4 35. Ra1 b3 36. Rxa5+ Rb5 37. Rxb5+ Nxb5 38. Kd2 Na3 39. Kc1 Nc2 40. Kd2 Ke4 41. g4 Nxe3 0-1

[Event "Rio de Janeiro Tijuca Tenis Club 2nd"]
[Site "Rio de Janeiro"]
[Date "2011.07.02"]
[Round "4.8"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Abrahim, Karina"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2007"]
[BlackElo "1416"]
[PlyCount "91"]
[EventDate "2011.06.27"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15. Ne3 Nc6 16. d5 Nb4 17. Bb1 a5 18. a3 Na6 19. b4 axb4 20. axb4 Ra8 21. Bd2 Qb7 22. Nh2 Bd8 23. Qf3 Bb6 24. Nf5 Bxf5 25. Qxf5 Nc7 26. Rxa8 Rxa8 27. Kh1 Qc8 28. Qf3 Bd4 29. Qe2 Ra1 30. Nf3 Bb6 31. Rc1 Nfe8 32. Bc3 Ra8 33. Bd3 Qd7 34. Nh4 g6 35. Rf1 Qd8 36. g3 Qd7 37. Kg2 Qc8 38. Rc1 Qd7 39. Bb2 Ra2 40. Bb1 Ra8 41. Rc6 Ba7 42. Bd3 Rb8 43. f4 exf4 44. gxf4 Ne6 45. Qg4 Nf6 46. Bxf6 1-0

[Event "Rio de Janeiro Tijuca Tenis Club 2nd"]
[Site "Rio de Janeiro"]
[Date "2011.07.02"]
[Round "3.7"]
[White "Pacheco, Roberto Francisco L"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1639"]
[BlackElo "2007"]
[PlyCount "62"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. axb5 cxb5 8. Be2 Nf6 9. 0-0 Qb6 10. Ne5 Bb7 11. Bf3 0-0 12. Bxb7 Qxb7 13. Bd2 Nbd7 14. Qf3 Qxf3 15. Nxf3 Bxc3 16. Bxc3 Nb6 17. Bb4 Rfc8 18. Be7 Nfd5 19. Bh4 Na4 20. Rfb1 Nb4 21. Ne1 a5 22. Be7 Nd5 23. Bd6 Ra6 24. Bg3 f6 25. Nc2 Nb4 26. Nxb4 axb4 27. b3 Nc3 28. bxc4 Nxb1 29. Rxa6 bxc4 30. Ra1 c3 31. Rxb1 c2 0-1

[Event "Rio de Janeiro Tijuca Tenis Club 2nd"]
[Site "Rio de Janeiro"]
[Date "2011.07.01"]
[Round "2.7"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Lopes Fo, Jorge Antonio Ferre"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1936"]
[PlyCount "78"]
[EventDate "2011.06.27"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. b4 Bg4 9. b5 axb5 10. Nxb5 e6 11. Bf4 Nxe4 12. Re1 g5 13. Rxe4 gxf4 14. Rxf4 Bh5 15. Qb3 Be7 16. Bxe6 0-0 17. Bd5 Bg6 18. Rd1 Rc8 19. h4 Qb6 20. Bxc6 bxc6 21. Nxd6 Qxb3 22. axb3 Rb8 23. b4 Rfd8 24. Rfd4 Bxd6 25. Rxd6 Rxd6 26. Rxd6 Rxb4 27. Rxc6 Kg7 28. Rc3 Rb2 29. Re3 Rc2 30. g4 h5 31. g5 Rc4 32. Kh2 Rf4 33. Kg3 Rg4+ 34. Kh3 Rf4 35. Rc3 Bf5+ 36. Kg3 Rg4+ 37. Kh2 Be4 38. Re3 Bxf3 39. Rxf3 Rxh4+ 1/2-1/2

[Event "Rio de Janeiro Tijuca Tenis Club 2nd"]
[Site "Rio de Janeiro"]
[Date "2011.06.30"]
[Round "1.1"]
[White "Di Berardino, Diego Rafael"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2517"]
[BlackElo "1936"]
[PlyCount "79"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "6"]
[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 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 a6 10. 0-0 0-0 11. Rd1 Qc7 12. e4 e5 13. Bg5 Bb7 14. dxe5 Nxe5 15. Bxf6 gxf6 16. Nd4 Rfd8 17. Nf5 Bc5 18. Qc1 Rxd1+ 19. Nxd1 Bf8 20. Nde3 c5 21. Ng3 Kh8 22. Nef5 Ng6 23. Qc3 Qe5 24. Rd1 Nf4 25. Bf1 Bc6 26. Qf3 c4 27. Ne3 Ne6 28. Ng4 Qxb2 29. Nxf6 Ng5 30. Qf5 Be7 31. Ngh5 Bxf6 32. Nxf6 h6 33. h4 Bxe4 34. Nxe4 Nxe4 35. Qxe4 Rc8 36. Rd4 Rf8 37. Qe5+ Kh7 38. Qf5+ Kh8 39. Qf4 Kh7 40. g3 1-0

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "6.1"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Supi, Luis Paulo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2007"]
[BlackElo "2168"]
[PlyCount "65"]
[EventDate "2011.06.10"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 0-0 13. g3 Be6 14. Bg2 a5 15. 0-0 Bg5 16. Qd3 Qb8 17. f4 exf4 18. gxf4 Bh6 19. Kh1 Qa7 20. Nce3 Qc5 21. Nf5 Bxf5 22. exf5 Rae8 23. Rad1 Ne7 24. Nxe7+ Rxe7 25. Qxd6 Qxd6 26. Rxd6 Re2 27. Ra6 Rxb2 28. Rxa5 Re8 29. c5 Kf8 30. c6 Rc2 31. Ra7 Re7 32. Ra8+ Re8 33. Ra7 1/2-1/2

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "5.2"]
[White "Starke, Bruno Orlando"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2105"]
[BlackElo "2007"]
[PlyCount "88"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Qxd4 13. Bxd4 c5 14. Be3 Nc4 15. Bc1 Rab8 16. Nd5 Bxd5 17. Bxd5 Nd6 18. e4 b6 19. Bf4 Rbd8 20. Rad1 Nb5 21. Kg2 Bf6 22. e5 Nd4 23. Bxf7+ Kxf7 24. exf6 gxf6 25. Rfe1 Rfe8 26. Rxe8 Rxe8 27. Be3 Nc2 28. Rd7+ Re7 29. Rxe7+ Kxe7 30. Bf4 Nb4 31. Bb8 Kd7 32. a3 Nd3 33. b4 cxb4 34. axb4 Nxb4 35. Bxa7 Kc7 36. Kf3 Nc6 37. Bxb6+ Kxb6 38. Kg4 Ne7 39. Kh5 Ng8 40. g4 Kc6 41. g5 fxg5 42. Kxg5 Kd6 43. f4 Ke6 44. h4 Kf7 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "4.4"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2007"]
[BlackElo "1752"]
[PlyCount "53"]
[EventDate "2011.06.10"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. Be3 Bg7 8. Qd2 0-0 9. 0-0-0 b5 10. f3 Bb7 11. Nb3 Nc6 12. h4 Rc8 13. h5 Ne5 14. hxg6 fxg6 15. Nd4 Qd7 16. Bh6 Bxh6 17. Qxh6 Rf7 18. g4 b4 19. Nce2 Qa4 20. Kb1 Nxf3 21. b3 Qa3 22. Nxf3 Nxe4 23. Rd3 Nc3+ 24. Nxc3 bxc3 25. Rxc3 Rxc3 26. Ng5 Bxh1 27. Qxh1 1/2-1/2

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "3.7"]
[White "Varela, Andre Severino"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "2007"]
[PlyCount "62"]
[EventDate "2011.06.10"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bg5 0-0 9. f4 b5 10. Bd3 Qb6 11. Kh1 Qxd4 12. e5 dxe5 13. Qf3 Ra7 14. Rad1 Nbd7 15. Bxh7+ Kxh7 16. Rxd4 exd4 17. Ne4 Bb7 18. Nxf6+ Nxf6 19. Qd3+ Be4 20. Qxd4 Rd7 21. Qb6 Rd2 22. Rg1 Rfd8 23. Qe3 Rxg2 24. Qxe4+ Nxe4 25. Rxg2 Nxg5 26. fxg5 Rd1+ 27. Rg1 Rxg1+ 28. Kxg1 Bxg5 29. b3 Kg6 30. Kf2 Kf5 31. Kf3 Ke5 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "1.7"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Lazzarin, Patrick"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2007"]
[PlyCount "57"]
[EventDate "2011.06.10"]
[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 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 e6 7. Bd3 Bb4+ 8. Bd2 Nc6 9. 0-0 Bxd2 10. Nbxd2 0-0 11. Nc4 f6 12. Be4 Nc7 13. d5 f5 14. dxc6 fxe4 15. Nfd2 e3 16. cxd7 exf2+ 17. Rxf2 Bxd7 18. Rxf8+ Qxf8 19. Ne4 Qd8 20. Ncd6 Bc6 21. Qg4 Bxe4 22. Qxe4 b5 23. Rf1 Qe7 24. Rf7 Qg5 25. Rxc7 Qd2 26. Qf3 Rf8 27. Rf7 Qe1+ 28. Qf1 Qe3+ 29. Kh1 1-0

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "2.7"]
[White "Dos Santos, Otavio Belegarde"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1838"]
[BlackElo "2007"]
[PlyCount "58"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[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 c6 4. Nf3 dxc4 5. Bf4 Nf6 6. e3 b5 7. Qc2 Bb4 8. Be2 0-0 9. 0-0 Nbd7 10. Bg5 h6 11. Bh4 Qb6 12. Ne5 Nxe5 13. Bxf6 gxf6 14. dxe5 fxe5 15. Qe4 Qc7 16. Qg4+ Kh7 17. a4 f5 18. Qh4 Be7 19. Qh5 Bb7 20. e4 a6 21. Bf3 Bc5 22. Rad1 Bd4 23. Rd2 Rad8 24. Rfd1 Qe7 25. Ne2 c5 26. axb5 axb5 27. Ra1 fxe4 28. Nxd4 exf3 29. Nxf3 Bxf3 0-1

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.25"]
[Round "6.5"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Morais, Wagner Soares"]
[Result "1-0"]
[ECO "B79"]
[PlyCount "55"]
[EventDate "2010.07.17"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Qa5 11. h4 Rfc8 12. Bb3 Ne5 13. g4 b5 14. h5 Nc4 15. Bxc4 bxc4 16. Bh6 Bh8 17. Nf5 Bxf5 18. exf5 Rab8 19. hxg6 fxg6 20. fxg6 hxg6 21. Qe3 e5 22. Bg5 Qb6 23. Rxh8+ Kxh8 24. Bxf6+ Kg8 25. Qh6 Qxb2+ 26. Kd2 Qb7 27. Qxg6+ Kf8 28. Rh1 1-0

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.25"]
[Round "7.3"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "B35"]
[BlackElo "2072"]
[PlyCount "85"]
[EventDate "2010.07.17"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nxb3 11. axb3 b6 12. Qd2 Bb7 13. Bd4 Qc7 14. 0-0 Rfc8 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Rfd1 d6 18. Ra2 Qc5 19. b4 Qxd4 20. Rxd4 a6 21. f3 b5 22. Kf2 Rc7 23. Ra1 Rac8 24. Rad1 Rc4 25. Ke3 a5 26. bxa5 b4 27. Ne2 Rxc2 28. Rxb4 Ba6 29. Rd2 R2c5 30. Ra4 Rb8 31. b4 Rc4 32. Rb2 Bb5 33. Ra1 Rbc8 34. Kd2 f5 35. exf5 gxf5 36. Rc1 e5 37. Rxc4 Rxc4 38. Nc3 Rd4+ 39. Kc2 Bd3+ 40. Kb3 Bc4+ 41. Ka3 Rd3 42. Rc2 d5 43. Kb2 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.24"]
[Round "4.3"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Campos, Alexandre Ferreira"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "2158"]
[PlyCount "84"]
[EventDate "2010.07.17"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 b4 10. Nc2 a5 11. Be2 Bd7 12. 0-0 Nxd5 13. cxd5 Na7 14. Ne3 Be7 15. Nc4 0-0 16. Be3 Nc8 17. Qd2 f5 18. f3 f4 19. Bf2 Rf6 20. Bd3 Rh6 21. g4 fxg3 22. Bxg3 Bh3 23. Rf2 Nb6 24. f4 Nxc4 25. Bxc4 exf4 26. Qxf4 Bg5 27. Qf7+ Kh8 28. Kh1 Bf6 29. Rc2 Rc8 30. Qb7 Bd4 31. Rac1 Qf6 32. Be2 Rf8 33. b3 Be5 34. Rg1 Rg6 35. Bh5 Bxg3 36. Bxg6 Qf3+ 37. Rcg2 Bf2 38. Bh5 Bxg2+ 39. Rxg2 Qf6 40. h3 Bd4 41. Qb5 Qf1+ 42. Qxf1 Rxf1+ 0-1

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.24"]
[Round "5.6"]
[White "Dos Santos, Rodrigo Mello"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "47"]
[EventDate "2010.07.17"]
[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. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 Nd4 10. 0-0 Qa5 11. Nc1 Nc6 12. f4 Qc7 13. c3 bxc3 14. bxc3 e6 15. Ne2 Nge7 16. Nf2 0-0 17. d4 cxd4 18. cxd4 Ba6 19. Rfd1 Qb7 20. Rac1 d5 21. e5 Qb2 22. Rc2 Qa3 23. Rc3 Qb2 24. Rc2 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.18"]
[Round "3.7"]
[White "Bezerra, Natacio Goncalves"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "0-1"]
[ECO "D87"]
[PlyCount "90"]
[EventDate "2010.07.17"]
[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. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Bc4 0-0 9. Ne2 Nc6 10. 0-0 Qc7 11. Rc1 Rd8 12. Qc2 Na5 13. Bb3 c4 14. Ba4 a6 15. Qb1 b5 16. Bc2 e5 17. d5 Nb7 18. f4 Nd6 19. fxe5 Bxe5 20. Kh1 f5 21. Bg5 Re8 22. exf5 Nxf5 23. Be4 Nd6 24. Bh6 Bf5 25. Rxf5 gxf5 26. Bxf5 Nxf5 27. Qxf5 Qf7 28. Qg4+ Qg6 29. Qxg6+ hxg6 30. Nf4 Bxc3 31. d6 Re1+ 32. Rxe1 Bxe1 33. Ne6 Ba5 34. d7 Bd8 35. Kg1 Kf7 36. Nc5 Bb6 37. Be3 Bxc5 38. Bxc5 Rd8 39. Bb4 Rxd7 40. Kf2 Rd3 41. Ke2 a5 42. Bxa5 Ra3 43. Bb4 Rxa2+ 44. Kf3 Rb2 45. Bc3 Rb3 0-1

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.18"]
[Round "2.6"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Yunes, David Teles"]
[Result "1-0"]
[ECO "B35"]
[BlackElo "1847"]
[PlyCount "68"]
[EventDate "2010.07.17"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. Bb3 a5 9. f3 d5 10. exd5 Nb4 11. Nde2 a4 12. Nxa4 Nfxd5 13. Bf2 Bd7 14. c3 Bxa4 15. Bxa4 Qa5 16. Bb3 Rfd8 17. Qb1 Nc6 18. 0-0 Ne5 19. Bd4 Rac8 20. f4 Ng4 21. Bxd5 Qxd5 22. Rf3 Nh6 23. Rd3 Nf5 24. Rd2 Nxd4 25. Nxd4 e5 26. fxe5 Bxe5 27. Qf1 Qa5 28. Qf2 Rd7 29. Rad1 Rcd8 30. a3 b5 31. Kh1 Bxd4 32. cxd4 Qa4 33. Qe3 Rd6 34. Qe5 Qc4 1-0

[Event "Rio de Janeiro Estadual Mestres"]
[Site "Rio de Janeiro"]
[Date "2010.07.17"]
[Round "1.10"]
[White "Cha, Joao Pedro Amato Ve"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "87"]
[EventDate "2010.07.17"]
[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 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 c5 6. Nbd2 Nc6 7. e4 e5 8. c3 0-0 9. Ne1 Re8 10. f4 exf4 11. exd5 Nxd5 12. Qb3 Nf6 13. gxf4 Qc7 14. Ne4 b6 15. Ng5 Bb7 16. Bd2 Re2 17. Ngf3 Rae8 18. Rf2 Rxf2 19. Kxf2 Qe7 20. Qd1 Ng4+ 21. Kg1 Ne3 22. Bxe3 Qxe3+ 23. Kh1 Qxf4 24. Qd2 Qxd2 25. Nxd2 Re2 26. Nef3 Ne5 27. Re1 Rxe1+ 28. Nxe1 Bxg2+ 29. Kxg2 Bh6 30. Ne4 Bc1 31. b3 f5 32. Nd6 Bd2 33. Nf3 Bxc3 34. Nb5 Bd4 35. Nbxd4 cxd4 36. Nxe5 g5 37. Nc6 Kf7 38. Nxd4 f4 39. b4 Kf6 40. Kf3 h5 41. h3 a6 42. Ke4 a5 43. bxa5 bxa5 44. a4 1-0

[Event "Cabo Frio IRT Convergencia"]
[Site "Cabo Frio"]
[Date "2010.06.26"]
[Round "4.3"]
[White "De Carvalho, Jose Jorge"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2231"]
[PlyCount "57"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 0-0 7. Be2 Na6 8. Nf3 c5 9. d5 e6 10. Bg5 h6 11. Bh4 g5 12. Bg3 exd5 13. exd5 Re8 14. 0-0 b6 15. a3 Nh5 16. Rad1 Nxg3 17. fxg3 Bb7 18. d6 Qd7 19. Qb5 Nb8 20. Bc4 Bxc3 21. bxc3 Nc6 22. Nxg5 hxg5 23. Rxf7 Qxf7 24. Bxf7+ Kxf7 25. Qc4+ Kg6 26. d7 Re7 27. Rd6+ Kg7 28. Qg4 Re5 29. Qh5 1-0

[Event "Cabo Frio IRT Convergencia"]
[Site "Cabo Frio"]
[Date "2010.06.26"]
[Round "5.5"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Deus Filho, Joaquim"]
[Result "1/2-1/2"]
[ECO "B92"]
[BlackElo "2048"]
[PlyCount "115"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[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. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. f5 Bc4 11. Be3 h5 12. h3 b5 13. a3 Nbd7 14. Rf2 Bxe2 15. Rxe2 Nb6 16. Bxb6 Qxb6+ 17. Kh1 Qc6 18. Qd3 h4 19. Rd2 Rc8 20. Nd5 Nxd5 21. exd5 Qc4 22. Qe3 Qc7 23. Nc1 Qd8 24. Qf3 Rc4 25. Rf2 Qc8 26. Nb3 Rf4 27. Qe2 Qxf5 28. Rxf4 Qxf4 29. Rf1 Qg5 30. Qf2 0-0 31. Qa7 Rc8 32. c3 Rc4 33. Qxa6 Rf4 34. Qc8+ Kh7 35. Rxf4 Qxf4 36. Qg4 Qf1+ 37. Kh2 Qf2 38. Qf3 Qxf3 39. gxf3 Bg5 40. c4 bxc4 41. Na5 c3 42. bxc3 Bd2 43. Nc4 Bxc3 44. Nxd6 Kg8 45. Nf5 g5 46. d6 Kf8 47. Ne3 Ke8 48. Nc4 f6 49. a4 Kd7 50. a5 Bd4 51. a6 Ba7 52. Kg2 Ke6 53. Kh2 f5 54. d7 Kxd7 55. Nxe5+ Kc7 56. Nf7 Be3 57. Kg2 Kb6 58. Nh6 1/2-1/2

[Event "Cabo Frio IRT Convergencia"]
[Site "Cabo Frio"]
[Date "2010.06.26"]
[Round "3.6"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Ferreira, Eduardo Alberto Med"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "61"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Bd7 9. Bb3 Be7 10. 0-0-0 Na5 11. g4 Nxb3+ 12. axb3 e5 13. Nf5 Bxf5 14. gxf5 Qa5 15. Kb1 b5 16. Nd5 Nxd5 17. Rxd5 Qc7 18. Rg1 g6 19. fxg6 hxg6 20. f4 Rc8 21. Rf1 Rh3 22. fxe5 dxe5 23. Qf2 Rh7 24. c3 Rd8 25. Bb6 Qb8 26. Bxd8 Bxd8 27. Qg3 Rh5 28. Rfd1 Bh4 29. Qg4 Bf6 30. Qd7+ Kf8 31. Rf1 1-0

[Event "Cabo Frio IRT Convergencia"]
[Site "Cabo Frio"]
[Date "2010.06.26"]
[Round "2.5"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Guimaraes, Lucas dos S Peixoto"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "35"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bb4 7. a3 Bc5 8. b4 Ba7 9. h3 0-0 10. g3 b5 11. Bg2 Bb7 12. 0-0 Nc6 13. g4 Rc8 14. Bb2 Nd4 15. Qd3 Rc4 16. Nc1 Ne6 17. N1e2 Nd4 18. Nc1 1/2-1/2

[Event "Cabo Frio IRT Convergencia"]
[Site "Cabo Frio"]
[Date "2010.06.26"]
[Round "1.5"]
[White "Kubrusly, Jose Cristovam"]
[Black "De Carvalho, Miguel A Alvarenga"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2226"]
[PlyCount "101"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Qc2 g6 5. e3 Bg4 6. Qb3 Qc7 7. cxd5 cxd5 8. Nc3 Be6 9. Ng5 Nc6 10. Nxe6 fxe6 11. g3 Bg7 12. Bh3 Qd7 13. 0-0 Na5 14. Qb5 Nc6 15. Bd2 0-0 16. Rac1 Rfc8 17. Rfd1 Ne8 18. Qb3 Nc7 19. Ne2 Nd8 20. Nf4 g5 21. Nd3 b6 22. f4 Nf7 23. Rf1 gxf4 24. gxf4 Nd6 25. Rce1 Ne4 26. Bc1 Rf8 27. Qd1 Kh8 28. Nf2 Nxf2 29. Rxf2 Rf6 30. Rg2 Rg8 31. Qf3 Nb5 32. Ree2 Nd6 33. Rc2 Ne4 34. Bd2 Bh6 35. Be1 Rfg6 36. Rxg6 Rxg6+ 37. Rg2 Nf6 38. f5 exf5 39. Bxf5 Bxe3+ 40. Kh1 Rxg2 41. Kxg2 e6 42. Bh3 Bg5 43. Bg3 h6 44. Be5 Qe7 45. Qc3 Kg7 46. Qc6 Kf7 47. b4 Qd7 48. b5 Qe7 49. a4 Ne4 50. Bg4 Bf6 51. Bxf6 1/2-1/2

