[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Silva, Jose Almir"]
[Black "Paiva, Pedro Henrique"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2011"]
[BlackElo "2264"]
[PlyCount "136"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. O-O
Qc7 9. Kh1 b5 10. Nb3 Bb7 11. f3 Nbd7 12. a4 b4 13. Na2 d5 14. c3 dxe4 15. Nxb4
O-O 16. Rc1 Qb8 17. Na5 Nd5 18. Bf2 Rd8 19. fxe4 Nxb4 20. cxb4 Bxb4 21. Bg3 Ne5
22. Qb3 Bxa5 23. Bxe5 Qxe5 24. Qxb7 Rf8 25. Rxf7 Rfb8 26. Qd7 Rd8 27. Qb7 Rab8
28. Qe7 Bb4 29. Qa7 Ra8 30. Qf2 Bd6 31. g3 Rac8 32. Rxc8 Rxc8 33. Rd7 Rf8 34.
Bf3 h5 35. Kg2 Bc5 36. Qd2 h4 37. b4 Bb6 38. a5 Bg1 39. Rd8 Bxh2 40. Rxf8+ Kxf8
41. Qd8+ Kf7 42. Qxh4 Qb2+ 43. Kh1 Qf2 44. Qh5+ Ke7 45. Qxh2 Qxf3+ 46. Qg2 Qh5+
47. Kg1 Qd1+ 48. Kh2 Qh5+ 49. Qh3 Qe2+ 50. Kg1 Qxe4 51. Qf1 Qc6 52. Qf2 Qc1+
53. Kh2 Qc4 54. Qa7+ Kf6 55. Qb6 Ke5 56. Kg2 Qe2+ 57. Kh3 Qf1+ 58. Kh2 Qe2+ 59.
Kg1 Qd1+ 60. Kf2 Qd2+ 61. Kf3 Qd1+ 62. Ke3 Qg1+ 63. Kd3 Qxb6 64. axb6 Kd6 65.
Kd4 Kc6 66. b7 Kxb7 67. Ke5 Kc6 68. Kxe6 Kb5 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Borensztajn, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2260"]
[BlackElo "1992"]
[PlyCount "51"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g3 f5 2. d3 Nf6 3. Bg5 e6 4. e4 fxe4 5. dxe4 Be7 6. Bxf6 Bxf6 7. e5 Be7 8.
Qh5+ g6 9. Qh6 Bf8 10. Qf4 Bc5 11. Nh3 Nc6 12. c3 a6 13. Nd2 Rf8 14. Qc4 d6 15.
exd6 cxd6 16. O-O-O Bb6 17. Bg2 Bd7 18. Rhe1 Na5 19. Qe2 Qe7 20. Ne4 Bc7 21.
Qd3 O-O-O 22. Nxd6+ Kb8 23. Nxb7 Bc8 24. Nxd8 Bxd8 25. Nf4 Qg5 26. Qd6+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Ferreira, Jose Carlos"]
[Black "Rego, Vinicius Vilela"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1937"]
[BlackElo "2245"]
[PlyCount "62"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d3 Nc6 5. Be2 d6 6. O-O Nf6 7. Ne1 O-O 8. Nd2
Rb8 9. f4 b5 10. Ndf3 Qc7 11. Qc2 a5 12. h3 a4 13. g4 Nd7 14. Be3 a3 15. b3 b4
16. d4 bxc3 17. Qxc3 Qa7 18. e5 Nb6 19. Qd2 Nd5 20. Bf2 Qa5 21. Qxa5 Nxa5 22.
Ng2 cxd4 23. Bxd4 Nc6 24. Rfc1 Nxd4 25. Nxd4 dxe5 26. Nc6 Rb6 27. Bf3 Rxc6 28.
Bxd5 Rd6 29. Rd1 exf4 30. Rac1 Rfd8 31. Nxf4 Bh6 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Costa, Carlos Evanir"]
[Black "Rabello, David Souza"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2217"]
[BlackElo "1930"]
[PlyCount "145"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 Nf6 6. Be2 Qa5 7. Bd2 O-O 8. f4 a6
9. Nf3 e6 10. O-O Qc7 11. dxe6 fxe6 12. e5 dxe5 13. Nxe5 Nc6 14. Nxc6 Qxc6 15.
Bf3 Qc7 16. Qe2 Bd7 17. Rad1 Rae8 18. Qe5 Qc8 19. Qd6 Rd8 20. Be3 Bc6 21. Qxc5
Bxf3 22. Qxc8 Rxc8 23. Rxf3 Rxc4 24. Bd4 Rd8 25. Rfd3 Nd5 26. Bxg7 Kxg7 27. g3
Nxc3 28. Rxd8 Nxd1 29. Rxd1 Rc2 30. Rd7+ Kf6 31. Rxb7 h5 32. Rb6 Kf5 33. h3 h4
34. gxh4 Ke4 35. Kf1 Kf3 36. Ke1 Kxf4 37. Kd1 Rh2 38. Rxe6 Rxb2 39. Rxa6 Kg3
40. Kc1 Rh2 41. Rxg6+ Kf4 42. Rg4+ Kf5 43. Rg5+ Kf6 44. Kb1 Rxh3 45. Rg4 Ke6
46. Kb2 Kd6 47. Rg6+ Kc7 48. Rh6 Kb7 49. h5 Ka7 50. a4 Kb7 51. a5 Ka7 52. Kc2
Ra3 53. a6 Rh3 54. Kd2 Rh4 55. Ke3 Rh1 56. Kf4 Rf1+ 57. Ke5 Re1+ 58. Kf5 Rf1+
59. Kg6 Rg1+ 60. Kf7 Rh1 61. Kg7 Rh2 62. Rh8 Rg2+ 63. Kh7 Rg5 64. h6 Rg1 65.
Rg8 Rh1 66. Rg6 Rc1 67. Kh8 Rc8+ 68. Rg8 Rc6 69. h7 Kxa6 70. Kg7 Rc7+ 71. Kg6
Rc6+ 72. Kf5 Rc5+ 73. Ke4 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Carvalho, Romildo"]
[Black "Rios Filho, Hilton Carlos"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1892"]
[BlackElo "2205"]
[PlyCount "44"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 c5 6. Nc3 cxd4 7. exd4 d5 8. O-O
Nc6 9. c5 Ne4 10. Bf4 Bf5 11. Bb5 Bg4 12. Bxc6 bxc6 13. Be3 Qa5 14. Qc2 Bf5 15.
Nh4 Ng3 16. Nxf5 Nxf5 17. Ne2 e5 18. Rad1 Rfe8 19. a3 exd4 20. Bxd4 Rxe2 21.
Qxe2 Nxd4 22. Rxd4 Bxd4 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Bottari, Raimondo"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2195"]
[BlackElo "1873"]
[PlyCount "71"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 e6 2. g3 Nf6 3. Bg2 c5 4. d3 g6 5. O-O Bg7 6. e4 d6 7. Nc3 O-O 8. h3 a6
9. a4 Bd7 10. e5 dxe5 11. Nxe5 Nd5 12. Re1 Nc6 13. Nxd7 Nxc3 14. bxc3 Qxd7 15.
Bd2 Rfd8 16. Qb1 Qc7 17. Ra3 Rd7 18. Qa2 Rb8 19. a5 Bf8 20. Ra4 Bg7 21. h4 Ne7
22. Bf4 e5 23. Bg5 Nc6 24. h5 h6 25. Be3 Ne7 26. hxg6 Nxg6 27. Qc4 Bf8 28. Be4
Kg7 29. Kg2 f6 30. Rh1 Kh7 31. Qe6 Rd6 32. Qf5 Qf7 33. Bxc5 Rd7 34. Be3 Rbd8
35. Qh5 Qg7 36. Bxh6 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Ramos, Mike Nelson"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1846"]
[BlackElo "2159"]
[PlyCount "90"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. g3
Bg7 9. Bg2 d6 10. Nf3 O-O 11. O-O Ng4 12. h3 Ne5 13. Nxe5 Bxe5 14. Bh6 Re8 15.
Kh2 Qa5 16. Bd2 Nd7 17. Re1 Reb8 18. Qc1 Ra7 19. e4 c4 20. f4 Bg7 21. Rb1 Nc5
22. Bf1 Rab7 23. e5 Qc7 24. Nd1 dxe5 25. Bxc4 Nd3 26. Bxd3 Bxd3 27. Qxc7 Rxc7
28. Rc1 Rxc1 29. Bxc1 e4 30. Nc3 f5 31. g4 Bd4 32. Kg3 Kf7 33. h4 Rb4 34. h5
Rb6 35. g5 gxh5 36. Rh1 Kg6 37. Rd1 h6 38. Re1 h4+ 39. Kg2 Kh5 40. Kh3 Bf2 41.
Rh1 hxg5 42. fxg5 Bg3 43. b3 f4 44. Nd1 Rg6 45. Ba3 e3 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Ferreira, Kleber Victor"]
[Black "Reis, Virginia L"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2123"]
[BlackElo "1830"]
[PlyCount "0"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Diaz, Marcos"]
[Black "Rangel, Daniel"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1743"]
[BlackElo "2107"]
[PlyCount "139"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 f5 2. Nc3 Nf6 3. d4 g6 4. Bg5 Bg7 5. d5 O-O 6. e3 d6 7. Bd3 e5 8. Nge2 h6
9. Bxf6 Qxf6 10. O-O f4 11. exf4 exf4 12. f3 Na6 13. a3 Nc5 14. Bc2 Bf5 15. Rb1
Qe5 16. Kh1 Qe3 17. h3 Rae8 18. Bxf5 Rxf5 19. Qc2 Nd3 20. Kh2 Ne5 21. Ne4 Qd3
22. Rbc1 g5 23. b3 b6 24. Qa2 Nd7 25. b4 Rxe4 26. fxe4 Qxe4 27. Rce1 Be5 28.
Kh1 h5 29. Ng1 Qd4 30. Qc2 Rf6 31. Nf3 Qb2 32. Qxb2 Bxb2 33. Nxg5 Ne5 34. a4
Rf5 35. Ne6 f3 36. gxf3 Nxc4 37. Rg1+ Kh7 38. Nxc7 Be5 39. Ne6 Kh6 40. f4 Bf6
41. Ng5 Rxf4 42. Re6 Kg6 43. Ne4+ Kf7 44. Rxf6+ Rxf6 45. Nxf6 Kxf6 46. Rg8 Nb2
47. a5 Nd3 48. b5 bxa5 49. Ra8 Ke5 50. Rxa7 Kxd5 51. Rc7 Nb4 52. b6 a4 53. b7
Na6 54. Rc8 a3 55. Rc3 Nb8 56. Rxa3 Kc6 57. Rb3 d5 58. Kg2 d4 59. Kf3 Kd5 60.
Rb5+ Kc6 61. Rb3 Kd5 62. Kf4 Kc4 63. Rb1 Kc3 64. Ke4 Kc2 65. Rg1 d3 66. Ke3 Nd7
67. Rg2+ Kc3 68. Rd2 Ne5 69. Rxd3+ Nxd3 70. b8=Q 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Filho, Joaquim D"]
[Black "Kemper, Andre"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2105"]
[PlyCount "75"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 e5 6. Be3 exd4 7. Qxd4 Qxd4 8.
Bxd4 Be7 9. O-O-O O-O 10. Bd3 Be6 11. Nf5 Bxf5 12. Bxf5 Nd5 13. c4 Nb6 14. b3
Ba3+ 15. Kb1 c5 16. Ba1 Nc6 17. Nf3 Rfe8 18. Rhe1 Rad8 19. Rxe8+ Rxe8 20. Re1
Rd8 21. Be4 Bb4 22. Rf1 f6 23. Bb2 Re8 24. Bd3 Nd7 25. Rd1 Nde5 26. Nxe5 Nxe5
27. Be4 Nc6 28. Bf3 Be1 29. Rd7 Bxf2 30. Bd5+ Kh8 31. Rxb7 Nb4 32. Bc3 Nxd5 33.
cxd5 Kg8 34. d6 Rd8 35. d7 c4 36. bxc4 Bb6 37. Bb4 Ra8 38. c5 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Sacco, Bruno"]
[Black "De Castro, Thales Jose"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "2104"]
[PlyCount "108"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. g3 f5 4. Nf3 Nf6 5. Bg2 c6 6. Qc2 Bd6 7. O-O O-O 8. b3 Qe7
9. Ne5 Nbd7 10. Bb2 Ne4 11. Nc3 Nxe5 12. dxe5 Bxe5 13. Nxe4 Bxb2 14. Qxb2 fxe4
15. e3 b6 16. f3 exf3 17. Bxf3 Ba6 18. Be2 Qg5 19. Qc3 c5 20. Rxf8+ Rxf8 21.
Rf1 e5 22. Bf3 e4 23. Be2 Rxf1+ 24. Bxf1 Kf7 25. Bg2 Qf6 26. Qd2 dxc4 27. bxc4
Bxc4 28. Qd7+ Kg8 29. Qe8+ Qf8 30. Qxe4 Bxa2 31. Bh3 g6 32. Be6+ Bxe6 33. Qxe6+
Qf7 34. Qd6 c4 35. Qd8+ Kg7 36. Qd4+ Kh6 37. Qh4+ Kg7 38. Qd4+ Kf8 39. Qd8+ Qe8
40. Qd6+ Qe7 41. Qf4+ Kg7 42. Qd4+ Kh6 43. h4 Qc5 44. Qf4+ Kg7 45. g4 c3 46. g5
c2 47. Qf6+ Kg8 48. Qe6+ Kf8 49. Qf6+ Ke8 50. Qh8+ Kd7 51. Qg7+ Kc6 52. Qf6+
Kd5 53. Qf7+ Ke4 54. Qe6+ Kd3 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Ramos, Angelo Bil"]
[Black "Schwab, Francisco"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2100"]
[PlyCount "149"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6
Nxf6 9. O-O cxd4 10. cxd4 Bd6 11. Nf3 O-O 12. Bf4 Nh5 13. Bxd6 Qxd6 14. Ng5 g6
15. f4 Bd7 16. g3 Ng7 17. Qd2 Nf5 18. Nf3 Rae8 19. a3 Qc7 20. Kh1 Nd6 21. Rac1
Qb6 22. b4 a6 23. Rc5 Ne4 24. Bxe4 dxe4 25. Ng5 Ne7 26. Nxe4 Bc6 27. N2c3 Nd5
28. Kg1 Qd8 29. Re1 Nxc3 30. Nxc3 Rf7 31. Qe3 Rd7 32. Rd1 Rd6 33. Re5 Qd7 34.
d5 exd5 35. Rxe8+ Qxe8 36. Qxe8+ Bxe8 37. Rxd5 Re6 38. Kf2 Kf7 39. Rc5 Bc6 40.
h4 Ke7 41. Nd5+ Kd6 42. Ne3 Re4 43. Rc3 Bb5 44. Rc8 Kd7 45. Rf8 Re7 46. g4 Ke6
47. g5 Bd3 48. Rd8 Bb5 49. Rd4 Rc7 50. Re4+ Kf7 51. Re5 Rc3 52. Nd5 Rxa3 53.
Re7+ Kf8 54. Rxh7 Bc6 55. Nf6 Rf3+ 56. Ke2 Rxf4 57. Ke3 Rxb4 58. Rh8+ Kf7 59.
Rh7+ Ke6 60. h5 gxh5 61. Rxh5 Kf5 62. Nh7 Rb1 63. Rh6 Rg1 64. Rf6+ Ke5 65. Rf8
a5 66. Kf2 Rg2+ 67. Ke3 a4 68. Ra8 Kf5 69. Ra5+ Kg6 70. Nf8+ Kf7 71. Rf5+ Ke7
72. Ng6+ Kd6 73. Nf4 Rg4 74. g6 b5 75. Rf6+ {Time} 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Silva Filho, Marlen Moura"]
[Black "Santos Filho, Tadeu Souza"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2091"]
[PlyCount "68"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 g6 6. Na3 Bg7 7. Bc4 Qe4+ 8.
Be3 O-O 9. O-O cxd4 10. Qxd4 Nc6 11. Qxe4 Nxe4 12. h3 a6 13. Nc2 Nd6 14. Be2
Nf5 15. Bb6 e5 16. Rad1 h6 17. Rfe1 Be6 18. b3 Rac8 19. Bf1 Rfe8 20. g3 Nb8 21.
c4 Nd7 22. Ba5 b5 23. Ne3 Nxe3 24. Rxe3 bxc4 25. bxc4 f6 26. Bb4 Nb6 27. Ra3
Bxc4 28. Bg2 Red8 29. Rc1 Bf8 30. Bxf8 Kxf8 31. Nh4 Kg7 32. Bb7 Rc7 33. Bxa6
Ra7 34. Rb1 Rd6 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "1"]
[White "Rodrigues, Nei Jorge"]
[Black "Gonçalves, Natacio"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2043"]
[PlyCount "128"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Qc7 6. Nc4 Nd7 7. Bg5 Bc5 8.
Qd2 f6 9. Be3 Be7 10. O-O-O Nc5 11. Bxc5 Bxc5 12. Qc3 Be7 13. Be2 Be6 14. Qe3
Nh6 15. h3 b5 16. Na3 Qa5 17. Kb1 Nf7 18. Nd2 Qb6 19. Qg3 O-O 20. c4 Bxa3 21.
Qxa3 Qxf2 22. Bh5 Rfd8 23. Nb3 Qxg2 24. Nc5 Bxc4 25. b3 Bd3+ 26. Nxd3 Rxd3 27.
Qe7 Rxd1+ 28. Rxd1 Qxe4+ 29. Ka1 g6 30. Rd7 Rf8 31. Bd1 Qe3 32. Kb1 f5 33. b4
Qg5 34. Qe6 f4 35. Bb3 Qf5+ 36. Qxf5 gxf5 37. Kc1 Kg7 38. Rxa7 e4 39. h4 Kf6
40. Rc7 f3 41. Kd2 f4 42. Rxc6+ Kf5 43. Rc5+ Ne5 44. Rxb5 e3+ 45. Ke1 Ke4 46.
Bc2+ Nd3+ 47. Bxd3+ Kxd3 48. Re5 Rg8 49. Kf1 e2+ 50. Kf2 Kd2 51. Rd5+ Kc3 52.
Re5 Rg3 53. b5 Kd4 54. Re7 Kc5 55. Re5+ Kb6 56. a4 Rh3 57. h5 Rh1 58. Re6+ Ka5
59. Kxf3 e1=Q 60. Rxe1 Rxe1 61. Kxf4 Rg1 62. Kf5 h6 63. Ke6 Kxa4 64. b6 Rb1 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Paiva, Pedro Henrique"]
[Black "Filho, Joaquim D"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2264"]
[BlackElo "2105"]
[PlyCount "41"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 e5 2. Bb2 Nc6 3. c4 f5 4. e3 Nf6 5. Nf3 d6 6. d4 e4 7. d5 exf3 8. dxc6
fxg2 9. Bxg2 bxc6 10. Bxc6+ Bd7 11. Bxa8 Qxa8 12. Rg1 Ng4 13. Nc3 Kd8 14. Nd5
c6 15. Nf4 d5 16. h3 Bb4+ 17. Kf1 Nf6 18. Rxg7 Ne4 19. Qh5 dxc4 20. Rxd7+ Kxd7
21. Qxf5+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "De Castro, Thales Jose"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2104"]
[BlackElo "2260"]
[PlyCount "68"]
[EventDate "2011.10.12"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 f5 2. e3 Nf6 3. f4 g6 4. Nf3 Bg7 5. Bd3 d6 6. O-O Nc6 7. c3 O-O 8. Nbd2
e5 9. e4 Nxe4 10. Nxe4 fxe4 11. Bxe4 exf4 12. Ne1 Qh4 13. Nd3 g5 14. Bd2 Kh8
15. Be1 Qh6 16. Bd2 Bf5 17. Nf2 Bxe4 18. Nxe4 Qg6 19. Nf2 Rae8 20. Nh3 Nd8 21.
Qg4 Ne6 22. Rae1 h5 23. Qd1 Bh6 24. d5 Nc5 25. Rxe8 Rxe8 26. g4 Ne4 27. Bc1 Nf6
28. gxh5 Qxh5 29. Qd3 Qg4+ 30. Kh1 Qe2 31. Qxe2 Rxe2 32. c4 Ne4 33. Rd1 g4 34.
Nxf4 Bxf4 {Time} 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Rego, Vinicius Vilela"]
[Black "Ramos, Angelo Bil"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2245"]
[BlackElo "2100"]
[PlyCount "59"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
d3 O-O 9. Be3 Be6 10. Ne4 Bd5 11. Nc3 Be6 12. Na4 Rb8 13. Bc5 Re8 14. a3 f6 15.
Rc1 Kh8 16. Bxe7 Nxe7 17. Nc5 Bf7 18. d4 exd4 19. Nxd4 c6 20. e4 Ng6 21. Nf5
Nc4 22. Qe2 Na5 23. Rfd1 Qb6 24. Nd7 Qb3 25. Nxb8 Rxb8 26. Nd6 Bg8 27. Rc3 Qe6
28. f4 Ne7 29. b4 Nb3 30. Qc2 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Santos Filho, Tadeu Souza"]
[Black "Costa, Carlos Evanir"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2091"]
[BlackElo "2217"]
[PlyCount "20"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 b6 8. O-O
Qc7 9. Qe1 Bd7 10. Qh4 h6 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Rios Filho, Hilton Carlos"]
[Black "Reis, Virginia L"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2205"]
[BlackElo "1830"]
[PlyCount "71"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 g6 5. Nc3 Bg7 6. Bg5 d6 7. Bd3 Nc6 8.
Nge2 O-O 9. O-O Nb4 10. Bb1 Re8 11. Qd2 a5 12. Re1 Qc7 13. a3 Nc6 14. Bd3 a4
15. Rac1 Na5 16. Bxf6 Nb3 17. Qe3 Nxc1 18. Nd5 Nxe2+ 19. Rxe2 Qd8 20. Nxe7+ Kf8
21. Nxg6+ hxg6 22. Bxg7+ Kxg7 23. Qxe8 Qg5 24. f4 Qa5 25. Qe3 Bg4 26. Rf2 Kf8
27. f5 Bxf5 28. Bxf5 gxf5 29. Qh6+ Ke7 30. Re2+ Kd7 31. Qf6 Qa7 32. Re7+ Kc6
33. c5 Rd8 34. Qxf7 dxc5 35. Rc7+ Kb6 36. dxc5+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Gonçalves, Natacio"]
[Black "Bottari, Raimondo"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2195"]
[PlyCount "56"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. O-O O-O 7. Bg5 Bg4 8. Be2
h6 9. Be3 e5 10. d5 Ne7 11. h3 Bd7 12. Nd2 Ne8 13. Bd3 f5 14. f3 f4 15. Bf2 g5
16. Ne2 Ng6 17. c4 h5 18. c5 g4 19. cxd6 cxd6 20. hxg4 hxg4 21. fxg4 Bxg4 22.
Qe1 Qg5 23. Nc3 Bh3 24. g3 Bxf1 25. Nxf1 Rf6 26. Nb5 Nh4 27. Nh2 fxg3 28. Bxg3
Nf3+ 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Baeta, Marcio Netto"]
[Black "Diaz, Marcos"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2159"]
[BlackElo "1743"]
[PlyCount "23"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 e5 5. Nb5 d6 6. Bc4 Nf6 7. Bg5 Bg4 8.
Bxf6 gxf6 9. Qxg4 a6 10. Qh5 Qd7 11. Bxf7+ Qxf7 12. Nc7+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Rangel, Daniel"]
[Black "Carvalho, Romildo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2107"]
[BlackElo "1892"]
[PlyCount "39"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qb6 8. b3
Nd7 9. O-O Ne7 10. c4 Nf5 11. Nc3 Be7 12. cxd5 Nxh4 13. Nxh4 Bxh4 14. dxe6 fxe6
15. Qg6+ Kd8 16. Qxe6 Qxd4 17. Rd1 Qxf2+ 18. Kh1 Kc7 19. Rxd7+ Kb6 20. Na4+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Machado, Wallace Fernandes"]
[Black "Rodrigues, Nei Jorge"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1873"]
[BlackElo "2043"]
[PlyCount "68"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d3 Nc6 8. Qd2
Bg4 9. h3 Bd7 10. Rb1 a5 11. Kh2 Nh5 12. b3 f5 13. e3 f4 14. exf4 exf4 15. g4
Nf6 16. Ne2 Qe7 17. Re1 Ne5 18. Nxe5 dxe5 19. f3 e4 20. dxe4 Rad8 21. Qc2 Nxg4+
22. Kh1 Qh4 23. Rf1 Nf2+ 24. Kg1 Nxh3+ 25. Bxh3 Bxh3 26. Rf2 g5 27. Bb2 Bxb2
28. Qxb2 g4 29. Nd4 Qg3+ 30. Kh1 Rd6 31. Rh2 Rfd8 32. Rg1 Rxd4 33. Qe2 Qxg1+
34. Kxg1 Rd1+ 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Kemper, Andre"]
[Black "Silva, Jose Almir"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "2011"]
[PlyCount "59"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 a6 3. f4 d6 4. Nf3 Nf6 5. a3 Nc6 6. Bc4 b5 7. Ba2 e6 8. d3 Be7
9. O-O Qb6 10. Qe1 O-O 11. h3 Nd4 12. Nxd4 cxd4 13. Ne2 Nxe4 14. dxe4 d3+ 15.
Kh1 dxe2 16. Qxe2 Bb7 17. f5 exf5 18. exf5 Qc6 19. Qg4 h5 20. Qg6 Qxc2 21. Rg1
Qe2 22. Rb1 Kh8 23. Bxf7 Rxf7 24. Qxf7 Rf8 25. Qe6 Qd3 26. Be3 Bg5 27. Rbe1 Bd5
28. Rd1 Qxd1 29. Rxd1 Bxe6 30. Bxg5 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Borensztajn, David"]
[Black "Ramos, Mike Nelson"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1992"]
[BlackElo "1846"]
[PlyCount "77"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 c5 3. c3 Nc6 4. Bf4 f6 5. e3 Bg4 6. Nbd2 e5 7. dxe5 fxe5 8. Bg5
Be7 9. Bxe7 Ngxe7 10. Be2 O-O 11. h3 Bd7 12. O-O e4 13. Nh2 Qb6 14. Nxe4 Bxh3
15. Ng5 Bf5 16. Bd3 h6 17. Bxf5 Rxf5 18. Ngf3 Qxb2 19. Rc1 Qxa2 20. Re1 Rd8 21.
Re2 Qa5 22. Qb3 Qc7 23. e4 Rf7 24. exd5 Nxd5 25. Rce1 Kf8 26. Qxd5 b6 27. Qe4
Kg8 28. Qg6 Rdf8 29. Ng4 Qf4 30. Re4 Rf6 31. Nxf6+ Qxf6 32. Qxf6 Rxf6 33. Re6
Kf7 34. Rxf6+ gxf6 35. Nd2 Ne5 36. Ra1 Nc6 37. Kf1 Ke6 38. Ke2 Kd5 39. Rh1 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Schwab, Francisco"]
[Black "Ferreira, Jose Carlos"]
[Result "1-0"]
[ECO "A34"]
[BlackElo "1937"]
[PlyCount "39"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 g6 7. Bc4 Bg7 8.
O-O O-O 9. h3 Nc6 10. a4 Na5 11. Ba2 e5 12. Ba3 Qc7 13. d4 exd4 14. cxd4 b6 15.
dxc5 bxc5 16. Rc1 Nb7 17. Bd5 Bh6 18. Rc4 Rb8 19. Qc2 Qf4 20. Bc1 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.12"]
[Round "2"]
[White "Rabello, David Souza"]
[Black "Sacco, Bruno"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1930"]
[PlyCount "100"]
[EventDate "2011.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8.
Bf4 Qb6 9. O-O Qxb2 10. Nb5 Ke7 11. Bd2 a6 12. Bc3 Qxa1 13. Qxa1 axb5 14. Bxb5
Nb6 15. a4 Bd7 16. Qc1 h6 17. Qf4 Rhc8 18. Qh4+ Kf8 19. a5 Nxa5 20. Bxd7 Nxd7
21. Nd4 Nc6 22. Qf4 Kg8 23. Nxc6 Rxc6 24. Qg3 Ra3 25. Qh4 Rxc3 26. Qd8+ Nf8 27.
Qb8 Rc7 28. Kh1 Be7 29. f4 Rxc2 30. h3 Rd7 31. f5 exf5 32. Rxf5 d4 33. Qe8 Bb4
34. e6 fxe6 35. Rxf8+ Bxf8 36. Qxd7 Rc6 37. Qxd4 Bd6 38. g4 Bf8 39. Qd7 Rd6 40.
Qxb7 g6 41. Qf3 Bg7 42. Qe4 e5 43. h4 Rf6 44. g5 hxg5 45. hxg5 Rf5 46. Qd3 Rf4
47. Qxg6 Rf7 48. Qe6 Kf8 49. g6 Re7 50. Qc8+ Re8 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Rios Filho, Hilton Carlos"]
[Black "Paiva, Pedro Henrique"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "2205"]
[BlackElo "2264"]
[PlyCount "107"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 O-O 6. e3 c5 7. dxc5 Qa5 8. cxd5
Rd8 9. d6 Qxc5 10. Nf3 Nc6 11. Nb5 Qb6 12. Bc4 exd6 13. O-O Ne5 14. Bxe5 dxe5
15. Qb3 Ne4 16. Bxf7+ Kh8 17. Nc7 Qxb3 18. Bxb3 Rb8 19. Rfd1 Bg4 20. Ne6 Rxd1+
21. Rxd1 Bf6 22. Kf1 Bxe6 23. Bxe6 Nc5 24. Bd5 Rd8 25. b4 Ne4 26. Bb3 Rxd1+ 27.
Bxd1 Nc3 28. Bb3 e4 29. Nd2 Be7 30. a3 a5 31. bxa5 Bxa3 32. Be6 Bb4 33. Nc4 Na4
34. Bd5 Nc3 35. Bxb7 Kg7 36. a6 Bc5 37. Nd6 Kf6 38. Nxe4+ Nxe4 39. Bxe4 Ke5 40.
Bb7 g5 41. h3 h5 42. g3 Kf5 43. Ke2 Ke5 44. f4+ gxf4 45. gxf4+ Kd6 46. e4 Ke6
47. e5 Kf5 48. Kf3 Kg6 49. Ke4 h4 50. f5+ Kg5 51. Bc8 Ba7 52. Kd5 Kh6 53. Ke6
Kg7 54. f6+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2260"]
[BlackElo "2159"]
[PlyCount "56"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 Bh5 7. d3 f6 8. Be3
Qd6 9. Nbd2 Bf7 10. d4 exd4 11. Bxd4 c5 12. e5 Qc6 13. exf6 gxf6 14. Re1+ Ne7
15. Bxc5 Qxc5 16. Ne4 Qb6 17. Qd2 Bg7 18. Ng3 Kf8 19. Rxe7 Kxe7 20. Re1+ Kf8
21. Nf5 Re8 22. Rxe8+ Bxe8 23. Qd8 Qe6 24. Qd3 Bg6 25. N3d4 Qe1+ 26. Kh2 Qe5+
27. g3 c5 28. f4 Qxd4 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Bottari, Raimondo"]
[Black "Rego, Vinicius Vilela"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2195"]
[BlackElo "2245"]
[PlyCount "42"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3
Nbd7 9. O-O-O b5 10. e5 Bb7 11. Qh3 dxe5 12. Nxe6 fxe6 13. Qxe6+ Be7 14. Bxb5
axb5 15. Nxb5 Qb6 16. Nd6+ Kd8 17. Bxf6 gxf6 18. Nf7+ Ke8 19. Nd6+ Kd8 20. Nf7+
Ke8 21. Nd6+ Kd8 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Costa, Carlos Evanir"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2217"]
[BlackElo "2107"]
[PlyCount "0"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Filho, Joaquim D"]
[Black "Santos Filho, Tadeu Souza"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2105"]
[BlackElo "2091"]
[PlyCount "32"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 exd5 5. d4 Bg4 6. Be2 c6 7. Ne5 Bxe2 8.
Qxe2 Be7 9. O-O O-O 10. Bd2 Re8 11. Rfe1 Nbd7 12. Nxd7 Nxd7 13. Qf3 Qb6 14. Qd3
Bf6 15. Be3 Re6 16. Ne2 Rae8 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Reis, Virginia L"]
[Black "De Castro, Thales Jose"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1830"]
[BlackElo "2104"]
[PlyCount "60"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. h3 Be7 7. Bf4 O-O 8. O-O a6
9. a4 b6 10. Nbd2 Bb7 11. Re1 Rc8 12. Bh2 h6 13. Bf1 b5 14. axb5 axb5 15. d4 b4
16. Ba6 Bxa6 17. Rxa6 bxc3 18. bxc3 cxd4 19. Nxd4 Nb8 20. Ra8 Rxc3 21. e5 Nd5
22. exd6 Bf6 23. Ne4 Rc8 24. Nxf6+ Qxf6 25. Ra7 Rfd8 26. Qa4 Nc3 27. Qb4 Qxd4
28. Qb7 Nd7 29. Rea1 Ne4 30. R7a2 Nxf2 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Ramos, Angelo Bil"]
[Black "Silva Filho, Marlen Moura"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2100"]
[PlyCount "127"]
[EventDate "2011.10.14"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8.
Qd1 Be7 9. Be2 Bf5 10. O-O O-O 11. Nd5 Re8 12. Nxe7+ Qxe7 13. Be3 Rad8 14. Qc1
Ne5 15. Re1 Be4 16. Nxe5 Qxe5 17. c3 Qd5 18. Bf1 Re6 19. Qd1 Qc6 20. f3 Bg6 21.
Qd2 Rde8 22. b3 Rxe3 23. Rxe3 Qb6 24. Kf2 Nf5 25. Rae1 Nxe3 26. Rxe3 Qxe3+ 27.
Qxe3 Rxe3 28. Kxe3 Kf8 29. Kd4 Ke7 30. b4 f6 31. Kc5 Bf7 32. a4 Be8 33. a5 h6
34. Bd3 b6+ 35. Kd5 c6+ 36. Kd4 Kd6 37. Bc4 Bg6 38. g3 Bf5 39. Bg8 Bg6 40. Ke3
Ke5 41. g4 Bb1 42. f4+ Kd6 43. Bc4 bxa5 44. bxa5 Kc5 45. Be2 Ba2 46. Ke4 Be6
47. h4 Bc4 48. Bd1 Be6 49. Be2 Bc4 50. Bd1 Kb5 51. Kf5 Bf7 52. g5 hxg5 53. hxg5
fxg5 54. Kxg5 Kxa5 55. Bh5 Bc4 56. Kg6 Kb6 57. Kxg7 a5 58. f5 a4 59. f6 a3 60.
f7 Bxf7 61. Bxf7 c5 62. Kf6 Kb5 63. Ke5 c4 64. Kd4 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Diaz, Marcos"]
[Black "Borensztajn, David"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1743"]
[BlackElo "1992"]
[PlyCount "58"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e6 2. d4 f5 3. Nc3 Nf6 4. Nf3 Be7 5. e3 d6 6. Bd3 O-O 7. O-O Nc6 8. a3
Qe8 9. Qc2 Qh5 10. Be2 Qf7 11. h3 e5 12. d5 Nb8 13. Ng5 Qg6 14. Ne6 Bxe6 15.
dxe6 c6 16. b4 Ne8 17. b5 Qxe6 18. e4 f4 19. f3 Qh6 20. Bb2 Rf6 21. Bd3 Rg6 22.
Kh1 Nf6 23. Rad1 Nbd7 24. Qc1 Nh5 25. Ne2 Qg5 26. Rg1 Rh6 27. Bc3 Ng3+ 28. Kh2
Nxe2 29. Bxe2 Qg3+ 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Rodrigues, Nei Jorge"]
[Black "Schwab, Francisco"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2043"]
[PlyCount "112"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nc3 c6 5. b3 d5 6. d4 Bb4 7. Bd2 dxc4 8. Nf3
Bxc3 9. Bxc3 Ne4 10. Qc2 cxb3 11. Qxb3 Qb6 12. Qc2 Nxc3 13. Qxc3 Na6 14. O-O
Qb4 15. Qe3 Qd6 16. Ne5 O-O 17. Rfd1 Rd8 18. Rab1 Rb8 19. g4 Bd7 20. gxf5 exf5
21. d5 c5 22. Nc4 Qf6 23. f4 Re8 24. Qf2 b6 25. Ne5 Ba4 26. Rd2 Rbd8 27. Qg3
Bd7 28. Qa3 Bc8 29. Rb3 Rxe5 30. fxe5 Qxe5 31. Rg3 f4 32. Qc3 Qxc3 33. Rxc3 Nb4
34. Rb2 Bb7 35. a3 Nxd5 36. Rd2 Kf7 37. Rh3 h6 38. Rh5 Ke6 39. Kf2 c4 40. Bh3+
Kd6 41. Bg2 Kc5 42. Re5 c3 43. Rc2 Kc4 44. Rc1 Kb3 45. Be4 Ne3 46. Bxb7 Ng4+
47. Kf3 Nxe5+ 48. Kxf4 Nf7 49. Be4 Rd2 50. Ke3 Ne5 51. Bd3 Nxd3 52. exd3 Rxh2
53. Kd4 Rh4+ 54. Ke3 Kb2 55. Rf1 c2 56. Rf2 Kb1 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Gonçalves, Natacio"]
[Black "Rabello, David Souza"]
[Result "1/2-1/2"]
[ECO "B27"]
[BlackElo "1930"]
[PlyCount "60"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. c3 d5 4. e5 c5 5. Nf3 cxd4 6. cxd4 Nc6 7. Qb3 Rb8 8. Nc3
Bg4 9. Nxd5 Bxf3 10. Qxf3 Nxd4 11. Qe4 Nc2+ 12. Qxc2 Qxd5 13. Qa4+ b5 14. Qxa7
Qxe5+ 15. Be3 Nf6 16. f4 Qd6 17. Bc5 Qe6+ 18. Be2 O-O 19. Qxe7 Qf5 20. Qe5 Qc2
21. Bxf8 Re8 22. Bxg7 Rxe5 23. fxe5 Qxb2 24. Rd1 Qb4+ 25. Kf1 Qf4+ 26. Bf3 Qc4+
27. Kf2 Qc5+ 28. Kf1 Qc4+ 29. Ke1 Qc3+ 30. Kf1 Qc4+ 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Silva, Jose Almir"]
[Black "Ferreira, Jose Carlos"]
[Result "0-0"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "1937"]
[PlyCount "0"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

 0-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Carvalho, Romildo"]
[Black "Kemper, Andre"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1892"]
[PlyCount "79"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. e3 Bg7 5. Nc3 Nf6 6. b3 O-O 7. Be2 Bf5 8. O-O
dxc4 9. bxc4 c5 10. Qb3 Qb6 11. Bd2 Qxb3 12. axb3 Nc6 13. d5 Nb4 14. Ne1 Ne4
15. Nxe4 Bxa1 16. Nxc5 Na6 17. Nxb7 Rab8 18. Na5 Bb2 19. f3 Bd7 20. Nd3 Bg7 21.
b4 Rfc8 22. b5 Nc7 23. Nb4 Nxb5 24. cxb5 Bxb5 25. Bxb5 Rxb5 26. Nac6 Rc7 27. e4
Rd7 28. Na6 e6 29. Nab8 Rd6 30. Bf4 e5 31. Be3 a5 32. Ra1 f5 33. Bg5 Bf6 34.
Bxf6 Rxf6 35. Nd7 Rf7 36. Ndxe5 Rfb7 37. d6 Rb1+ 38. Rxb1 Rxb1+ 39. Kf2 a4 40.
d7 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.14"]
[Round "3"]
[White "Ramos, Mike Nelson"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1846"]
[BlackElo "1873"]
[PlyCount "97"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. d4 e6 3. a3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3
O-O 9. Nge2 Re8 10. f3 a6 11. a4 Qc7 12. Be3 Nbd7 13. O-O Rb8 14. a5 Ne5 15. b3
Nxd3 16. Qxd3 Bd7 17. Rfc1 Qd8 18. Bf4 Qe7 19. Rab1 b5 20. axb6 Rxb6 21. Nd1
Reb8 22. Ng3 Bb5 23. Qc2 R6b7 24. Ne3 Rd8 25. Bg5 h6 26. Bf4 Rbd7 27. b4 c4 28.
Nxc4 Rc8 29. Qb3 Qd8 30. Na3 Qb6+ 31. Be3 Rxc1+ 32. Rxc1 Qb7 33. Qc2 Kh7 34.
Qc8 Ba4 35. Qxb7 Rxb7 36. Rb1 Rc7 37. Ne2 Re7 38. Kf2 Rc7 39. Ke1 Re7 40. Kd2
Rc7 41. Nc3 Bd7 42. b5 axb5 43. Naxb5 Rc4 44. Bd4 Nxe4+ 45. fxe4 Bxd4 46. Kd3
Rc5 47. Kxd4 Kg7 48. Nxd6 Rc7 49. Rb7 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Baeta, Marcio Netto"]
[Black "Rios Filho, Hilton Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2159"]
[BlackElo "2207"]
[PlyCount "0"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[EventCategory "1"]

 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Rego, Vinicius Vilela"]
[Black "Paiva, Pedro Henrique"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2245"]
[BlackElo "2264"]
[PlyCount "33"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8.
Kxf1 d6 9. f4 Nbd7 10. Nf3 Bg7 11. e5 dxe5 12. fxe5 Ng4 13. e6 fxe6 14. dxe6
Nde5 15. Qxd8+ Rxd8 16. Nxe5 Bxe5 17. a4 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4.1"]
[White "De Castro, Thales Jose"]
[Black "Bottari, Raimondo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2104"]
[BlackElo "2195"]
[PlyCount "146"]
[EventDate "2011.10.22"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. O-O-O b4 7. Nce2 Nxe4 8.
Qxb4 d5 9. f3 Nd6 10. Ng3 Bg7 11. Bd3 Nd7 12. Nf1 Rb8 13. Qa3 Qb6 14. c3 a5 15.
Ne2 Nb5 16. Bxb5 Qxb5 17. Rd2 Nb6 18. Bf4 Nc4 19. Qc5 e5 20. Qxb5 Rxb5 21. dxe5
Nxd2 22. Bxd2 Bxe5 23. Nd4 Bxd4 24. cxd4 a4 25. Ne3 O-O 26. Re1 Re8 27. Nd1
Rxe1 28. Bxe1 Rb7 29. Bc3 Re7 30. Kd2 Ba6 31. Ne3 f5 32. g3 Kf7 33. Bb4 Re8 34.
Bd6 Kf6 35. h4 h6 36. b4 axb3 37. axb3 g5 38. hxg5+ hxg5 39. b4 Bb5 40. Bc7 Ra8
41. Ba5 Rh8 42. g4 f4 43. Nf5 Rh2+ 44. Ke1 Re2+ 45. Kd1 Rf2 46. Bd8+ Kg6 47.
Ne7+ Kf7 48. Nf5 Rxf3 49. Bxg5 Rf2 50. Bh4 Rh2 51. g5 Bd3 52. g6+ Kxg6 53. Ne7+
Kf7 54. Nxc6 Rxh4 55. Ne5+ Ke6 56. Nxd3 Kf5 57. Nf2 f3 58. Kd2 Rxd4+ 59. Ke3
Rxb4 60. Kxf3 Rf4+ 61. Ke3 Ra4 62. Nd3 d4+ 63. Kf3 Ra3 64. Ke2 Kg4 65. Nf2+ Kg3
66. Ne4+ Kf4 67. Nd6 Rb3 68. Nc4 d3+ 69. Kd2 Ke4 70. Nd6+ Kd5 71. Nf5 Ke5 72.
Ng3 Rb2+ 73. Kc3 d2 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4.2"]
[White "Santos Filho, Tadeu Souza"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2091"]
[BlackElo "2260"]
[PlyCount "29"]
[EventDate "2011.10.22"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nge2 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Bc4 Nf6 8.
f3 Bd7 9. Bb3 O-O 10. h4 Nxd4 11. Bxd4 b5 12. h5 Nxh5 13. Bxg7 Kxg7 14. Qd2 Rh8
15. Rxh5 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4.3"]
[White "Schwab, Francisco"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "A87"]
[BlackElo "2107"]
[PlyCount "52"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 f5 4. d4 Nf6 5. g3 O-O 6. Bg2 d6 7. O-O Qe8 8. d5
Na6 9. Rb1 c5 10. Re1 Nc7 11. Ng5 h6 12. Nh3 g5 13. f4 g4 14. Nf2 b5 15. b3 Rb8
16. Nxb5 Nxb5 17. cxb5 Qxb5 18. Bb2 h5 19. Rc1 Qa6 20. Rc2 h4 21. e4 hxg3 22.
hxg3 Qb7 23. Rce2 Rf7 24. exf5 Bxf5 25. Rd2 Qd7 26. Bf1 Nh5 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4.4"]
[White "Borensztajn, David"]
[Black "Ramos, Angelo Bil"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1992"]
[BlackElo "2100"]
[PlyCount "96"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 d5 3. Nc3 e6 4. Nf3 c5 5. e3 Bd6 6. Bb5+ Nc6 7. Ne5 Qc7 8. O-O
O-O 9. Bxc6 bxc6 10. Na4 c4 11. b3 Rd8 12. Bg3 Ne4 13. f4 f6 14. Nf3 Ba6 15.
Re1 Bb5 16. Nb2 Ba3 17. Rb1 Nc3 18. Qd2 Nxb1 19. Rxb1 Qe7 20. Nd1 cxb3 21. axb3
a5 22. c3 Bd6 23. Nb2 Rdb8 24. Re1 Ba6 25. Qc2 Qc7 26. Na4 Bc8 27. c4 Qb7 28.
c5 Bc7 29. Nd2 f5 30. Bh4 Bd7 31. Kh1 Qc8 32. Rg1 Be8 33. g4 fxg4 34. Rxg4 Bg6
35. Rxg6 hxg6 36. Qxg6 Qe8 37. Qg4 Qf7 38. Bg5 Bd8 39. Bxd8 Rxd8 40. Nb6 Ra7
41. Qh4 Qf6 42. Qg4 Rf8 43. Qd1 Qf5 44. Qe2 g5 45. e4 dxe4 46. fxg5 Qxg5 47.
Nxe4 Qf5 48. Ng3 Qf3+ 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Costa, Carlos Evanir"]
[Black "Deus Filho, Joaquim"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2217"]
[BlackElo "2105"]
[PlyCount "0"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[EventCategory "1"]

 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Rabello, David Souza"]
[Black "Rodrigues, Nei Jorge"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1930"]
[BlackElo "2042"]
[PlyCount "91"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bb4 8. Qd2
d5 9. a3 Bxc3 10. bxc3 dxe4 11. Bg5 exf3 12. Nxf3 Ne4 13. Qd4 Qxc3+ 14. Bd2
Qxd4 15. Nxd4 Nxd2 16. Kxd2 Ke7 17. Bd3 Rd8 18. Nf3 b5 19. Ne5 Bb7 20. Rae1 f6
21. Nf3 Bxf3 22. gxf3 Nc6 23. Kc1 Ne5 24. Bxh7 Rac8 25. Re3 Nc4 26. Rc3 f5 27.
h4 Kf6 28. h5 Ne5 29. Re3 Rh8 30. Rhe1 Rxh7 31. Rxe5 Rc6 32. Kb2 Rxh5 33. R5e3
Rh2 34. R1e2 Rxe2 35. Rxe2 g5 36. Rg2 Rc4 37. Kb3 g4 38. fxg4 fxg4 39. Kb2 Kg5
40. Re2 Rc6 41. Kc1 g3 42. Kd1 Kf4 43. Ke1 e5 44. Kf1 Rc3 45. Kg2 Rxa3 46. Rf2+
0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Reis, Virginia L"]
[Black "Carvalho, Romildo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1830"]
[BlackElo "1892"]
[PlyCount "60"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nd2 g6 4. Bd3 Bg7 5. c3 Nh6 6. Ne2 O-O 7. h3 e5 8. O-O
dxe4 9. Nxe4 exd4 10. Nxd4 Nf5 11. Nxf5 Bxf5 12. Nc5 Bxd3 13. Qxd3 Qc7 14. Be3
b6 15. Nb3 c5 16. Qd2 Nc6 17. Rad1 Rad8 18. Qc1 Ne5 19. Bf4 Qc6 20. Bxe5 Bxe5
21. Rfe1 Bg7 22. Re7 Qa4 23. Rxd8 Rxd8 24. Qe3 Bf6 25. Rb7 Re8 26. Qf3 Kg7 27.
Qd5 Re1+ 28. Kh2 Qf4+ 29. g3 Qxf2+ 30. Qg2 Qe3 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Silva Filho, Marlen Moura"]
[Black "Ramos, Mike Nelson"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1846"]
[PlyCount "0"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Kemper, Andre"]
[Black "Diaz, Marcos"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "1743"]
[PlyCount "126"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Bc4 Nf6 6. Nc3 c6 7. Nf5 O-O 8.
Nxe7+ Qxe7 9. O-O b5 10. Bd3 Bb7 11. Bg5 Nbd7 12. f4 Qe8 13. Qf3 h6 14. Bh4 Rb8
15. Rae1 Qc8 16. g4 Ne8 17. g5 hxg5 18. Bxg5 Nc5 19. Qh5 Nxd3 20. cxd3 b4 21.
Ne2 f5 22. Rf3 Nf6 23. Bxf6 Rxf6 24. Kf2 fxe4 25. dxe4 c5 26. Rg1 Bxe4 27. Rh3
g6 28. Qh7+ Kf8 29. Qh8+ Ke7 30. Rh7+ Ke6 31. Qg7 Rb7 32. Qh6 Rxh7 33. Qxh7 a6
34. Ke3 Bf5 35. Ng3 Kd5 36. Nxf5 Qxf5 37. Qb7+ Ke6 38. Qc8+ Kf7 39. Qxf5 Rxf5
40. Ke4 Rh5 41. Rg2 d5+ 42. Kd3 Kf6 43. Re2 Kf5 44. Rg2 a5 45. b3 Kxf4 46. Rxg6
Rxh2 47. Rc6 Rxa2 48. Rxc5 Ke5 49. Rb5 Ra3 50. Kc2 Ke4 51. Kb2 Kd4 52. Rb8 Kd3
53. Rd8 d4 54. Rc8 Ke3 55. Re8+ Kd2 56. Rd8 d3 57. Rd7 Kd1 58. Rxd3+ Ke2 59.
Rh3 Kf2 60. Kc2 Ra2+ 61. Kd3 Ra3 62. Kc4 Ke2 63. Rd3 Ra2 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "4"]
[White "Machado, Wallace Fernandes"]
[Black "Ferreira, Jose Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1873"]
[BlackElo "1937"]
[PlyCount "0"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Baeta, Marcio Netto"]
[Black "Bottari, Raimondo"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2159"]
[BlackElo "2195"]
[PlyCount "20"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c6 3. g3 d5 4. Bg2 g6 5. cxd5 cxd5 6. Nc3 Bg7 7. Nh3 Nc6 8. Nf4
e6 9. O-O O-O 10. e3 a6 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Rego, Vinicius Vilela"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2260"]
[BlackElo "2245"]
[PlyCount "14"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nc3 Nc6 6. Be3 e6 7. Nf3 Be7
1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Ramos, Angelo Bil"]
[Black "Santos Filho, Tadeu Souza"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2100"]
[BlackElo "2091"]
[PlyCount "83"]
[EventDate "2011.10.22"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 c5 5. dxc5 Nf6 6. Bd3 a5 7. Qe2 Na6 8.
Bb5+ Bd7 9. Ne5 Nxc5 10. Nxd7 Ncxd7 11. e5 Ng8 12. O-O Bc5 13. Nb3 Bb6 14. Qg4
Kf8 15. Be3 Nxe5 16. Qh3 Ne7 17. Nd4 N5c6 18. c3 e5 19. Nf3 Bc7 20. Rad1 Qc8
21. Qh5 Qe6 22. Bc5 Rd8 23. Rfe1 Kg8 24. h3 g6 25. Qh6 Nf5 26. Qc1 Kg7 27. Bxc6
bxc6 28. g4 Ne7 29. Nxe5 Bxe5 30. Rxe5 Qxe5 31. Bd4 Qxd4 32. cxd4 Rhe8 33. Qc5
Rb8 34. Rd2 a4 35. Kg2 Kf8 36. Re2 Ra8 37. a3 Ra6 38. f4 Raa8 39. f5 gxf5 40.
gxf5 f6 41. Qd6 Kg7 42. Rxe7+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Paiva, Pedro Henrique"]
[Black "Schwab, Francisco"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2264"]
[PlyCount "59"]
[EventDate "2011.10.22"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 g6 8. h4 h6
9. a3 Qb6 10. O-O cxd4 11. cxd4 Nxd4 12. Nxd4 Qxd4 13. Nf3 Qb6 14. Qa4 Be7 15.
Be3 Qd8 16. Rac1 Kf8 17. Rc3 b6 18. b4 a5 19. Qc6 axb4 20. axb4 Ba6 21. Bxa6
Rxa6 22. Qb7 Ra8 23. Rc7 Rb8 24. Qc6 Nc5 25. bxc5 bxc5 26. Rxe7 Rc8 27. Qd7
Qxd7 28. Rxd7 Kg7 29. Rb1 d4 30. Bxd4 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Rangel, Daniel"]
[Black "Filho, Joaquim D"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2107"]
[BlackElo "2105"]
[PlyCount "75"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nd4 5. d3 Ne7 6. Be3 Nec6 7. Qd2 Qa5 8.
Nge2 Nxe2 9. Nxe2 Qxd2+ 10. Bxd2 d6 11. c3 Ne5 12. Nc1 Nc6 13. Ne2 Ne5 14. Nc1
Ng4 15. h3 Nf6 16. O-O Be7 17. Re1 O-O 18. Ne2 Rb8 19. d4 Rd8 20. Rad1 b5 21.
dxc5 dxc5 22. Bf4 Rxd1 23. Rxd1 Rb6 24. Bc7 Ra6 25. a3 Ne8 26. Bb8 Nd6 27. b3
Ne8 28. b4 Kf8 29. bxc5 Bxc5 30. Nd4 Ke7 31. e5 Bd7 32. Bb7 Rxa3 33. Nc6+ Bxc6
34. Bxc6 Rxc3 35. Rd7+ Kf8 36. Rd8 Bxf2+ 37. Kxf2 Rxc6 38. Bd6+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Carvalho, Romildo"]
[Black "De Castro, Thales Jose"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1800"]
[BlackElo "2104"]
[PlyCount "150"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Nf3 Bd6 7. Bxd6 Qxd6 8. Be2
Nbd7 9. O-O O-O 10. Qc2 Ne4 11. Rac1 Rf6 12. a3 Rh6 13. g3 Qe7 14. Nxe4 fxe4
15. Ne1 Qg5 16. Ng2 Nf6 17. Nf4 Qf5 18. f3 Qg5 19. Rf2 Bd7 20. b4 a6 21. a4 Rf8
22. Rg2 exf3 23. Bxf3 Ne8 24. Qe2 Nd6 25. c5 Nf5 26. Re1 Rhf6 27. Nd3 Ne7 28.
Ne5 Be8 29. h4 Qh6 30. Ng4 Qg6 31. Nxf6+ Qxf6 32. Rf2 Nf5 33. Kg2 Qg6 34. Bg4
h5 35. Bxf5 exf5 36. Qf3 Rf7 37. Qf4 Qe6 38. Ref1 g6 39. Kf3 Kg7 40. Qe5+ Rf6
41. Kf4 Qxe5+ 42. dxe5 Re6 43. Ra1 Re7 44. Rfa2 Kf7 45. b5 cxb5 46. axb5 Bxb5
47. Rd2 Bc6 48. Rb1 Rd7 49. Rb6 Re7 50. Rdb2 a5 51. Rxc6 bxc6 52. Rb6 Ra7 53.
Kg5 a4 54. Rb1 a3 55. Ra1 a2 56. e6+ Kxe6 57. Kxg6 Ke5 58. Kxh5 Kf6 59. Kh6 Ra8
60. Kh7 Ra3 61. h5 Ra7+ 62. Kh6 Ra8 63. Kh7 Kg5 64. h6 Ra7+ 65. Kg8 Kxh6 66.
Kf8 Kg6 67. Ke8 Kf6 68. Kd8 Ke5 69. Kc8 d4 70. exd4+ Kxd4 71. Kb8 Ra4 72. Kc7
Kxc5 73. Rc1+ Kd5 74. Rd1+ Ke4 75. Ra1 c5 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Rodrigues, Nei Jorge"]
[Black "Borensztajn, David"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2040"]
[BlackElo "1992"]
[PlyCount "202"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 f5 2. g3 Nf6 3. Bg2 d6 4. Nc3 e5 5. d3 Be7 6. Nh3 O-O 7. Qb3 c6 8. Ng5 h6
9. Nf3 Kh8 10. c5 Qe8 11. cxd6 Bxd6 12. Bd2 Na6 13. O-O Qh5 14. d4 exd4 15.
Nxd4 f4 16. Ne6 fxg3 17. fxg3 Nc5 18. Nxc5 Bxc5+ 19. e3 Bh3 20. Bf3 Bg4 21. Bg2
Rad8 22. Qc2 Rfe8 23. Rae1 Bh3 24. Bf3 Qg5 25. Bg2 Bxg2 26. Kxg2 Ng4 27. h4
Rxd2+ 28. Qxd2 Nxe3+ 29. Rxe3 Qxe3 30. Qxe3 Rxe3 31. Rf7 b5 32. Rf3 Re6 33. Rd3
Bb6 34. Kf3 Kh7 35. Ne4 Re7 36. Rd6 Rc7 37. Re6 Bd4 38. b3 c5 39. Nd6 Rc6 40.
Ke4 Ra6 41. Kf5 Rxa2 42. Nxb5 Bf2 43. h5 Ra1 44. g4 Rg1 45. Rg6 a5 46. Nd6 Rd1
47. Ke6 Rd3 48. Nf5 Bd4 49. Kf7 Rxb3 50. Ra6 Rb7+ 51. Ke6 Bc3 52. Ne7 Rb8 53.
Nd5 Bb4 54. Ra7 c4 55. Rc7 c3 56. Nxc3 Bxc3 57. Rxc3 a4 58. Ra3 Ra8 59. Kf5
Ra5+ 60. Kf4 Kg8 61. Ke4 Kf7 62. Kf4 Kf6 63. Kf3 Kg5 64. Kg3 Ra6 65. Kh3 Kf4
66. Kh4 Ra5 67. Kh3 Ke4 68. Kg3 Kd4 69. Kf3 Kc4 70. Ke2 Kb4 71. Ra1 a3 72. Kd2
Rg5 73. Rb1+ Ka4 74. Rg1 Kb3 75. Rb1+ Ka2 76. Rb4 Rd5+ 77. Kc2 Rc5+ 78. Kd1 Rc3
79. Kd2 Rb3 80. Ra4 Kb1 81. Rc4 Rb2+ 82. Kd1 Ka2 83. Rc3 Rg2 84. Rc7 Rxg4 85.
Rb7 Rg3 86. Kc2 Rg2+ 87. Kc3 Rh2 88. Rb5 Rh1 89. Kc2 Rg1 90. Rb7 g5 91. hxg6
Rxg6 92. Kc3 Rg5 93. Kd2 h5 94. Ke2 Rg2+ 95. Kf3 Rb2 96. Rh7 Rb5 97. Re7 Kb3
98. Re3+ Ka4 99. Re4+ Rb4 100. Re7 a2 101. Ke3 Kb3 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Silva Filho, Marlen Moura"]
[Black "Diaz, Marcos"]
[Result "1-0"]
[ECO "C64"]
[BlackElo "1743"]
[PlyCount "51"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7 5. O-O d6 6. d4 exd4 7. cxd4 Bb4 8.
a3 Ba5 9. b4 a6 10. Bxc6+ bxc6 11. bxa5 Bg4 12. Nc3 O-O 13. Bg5 Qe8 14. Bxe7
Qxe7 15. Qd3 Rfb8 16. Rab1 h6 17. Nd2 d5 18. exd5 Qxa3 19. Qg3 Bh5 20. Rxb8+
Rxb8 21. Qxc7 Rb2 22. Ndb1 Qb4 23. d6 Bg6 24. d7 Bxb1 25. d8=Q+ Kh7 26. Qde7
1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.22"]
[Round "5"]
[White "Machado, Wallace Fernandes"]
[Black "Reis, Virginia L"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1873"]
[BlackElo "1830"]
[PlyCount "59"]
[EventDate "2011.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O Nf6 6. d4 cxd4 7. Nxd4 O-O 8.
Nc3 Qb6 9. e3 d6 10. Qd2 Bd7 11. b3 Bh6 12. Qd1 Bg4 13. Qd3 Nxd4 14. exd4 Bf5
15. Qd1 Bg7 16. Bb2 Rac8 17. Re1 Rfe8 18. Na4 Qc7 19. Rc1 Bh6 20. Ra1 b6 21.
Nc3 Bg4 22. f3 Bd7 23. Re2 Be6 24. Nb5 Qd7 25. d5 Bxd5 26. Bxf6 Bxc4 27. bxc4
a6 28. Nxd6 Rcd8 29. Bc3 Qa7 30. Qd4 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Baeta, Marcio Netto"]
[Black "Ramos, Angelo Bil"]
[Result "1/2-1/2"]
[ECO "D89"]
[WhiteElo "2159"]
[BlackElo "2100"]
[PlyCount "66"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 cxd4 12. cxd4 Na5 13. Bd3 Be6 14. d5 Bxa1
15. Qxa1 f6 16. Bh6 Re8 17. Kh1 Rc8 18. Nf4 Bd7 19. e5 Nc4 20. e6 Ba4 21. Qe1
Ne5 22. Qg3 Bc2 23. Bb5 Qa5 24. Bxe8 Rxe8 25. h4 Qxa2 26. h5 b5 27. d6 exd6 28.
Qh4 Rxe6 29. Nxe6 Qxe6 30. Rc1 Qf5 31. Rxc2 Qxc2 32. Qxf6 Qd1+ 33. Kh2 Nxf3+
1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Bottari, Raimondo"]
[Black "Paiva, Pedro Henrique"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2195"]
[BlackElo "2264"]
[PlyCount "114"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g3 e5 2. Bg2 Nc6 3. d3 g6 4. c4 Bg7 5. Nc3 d6 6. e4 Be6 7. Nge2 Nge7 8. Be3
Qd7 9. Nd5 O-O 10. Qd2 Nc8 11. Bh6 Nd8 12. Bxg7 Kxg7 13. h4 c6 14. Ndc3 h6 15.
O-O Ne7 16. Rad1 c5 17. f4 Ndc6 18. Rf2 Bg4 19. Rdf1 Nd4 20. Nxd4 exd4 21. Nd5
Nxd5 22. cxd5 f6 23. b4 b6 24. bxc5 bxc5 25. Rb1 Rab8 26. Qc1 Rb5 27. Rfb2 Rfb8
28. Qc2 R8b6 29. Rxb5 Rxb5 30. Rb3 Qb7 31. Qc4 Rxb3 32. axb3 Bd1 33. e5 fxe5
34. fxe5 Bxb3 35. Qc1 Bxd5 36. Bxd5 Qxd5 37. exd6 Qxd6 38. Kf2 a5 39. Qc4 Qc6
40. g4 a4 41. g5 hxg5 42. hxg5 Kf8 43. Qa2 Qe8 44. Qa3 Qb5 45. Kg2 Ke7 46. Qa2
Qb3 47. Qe2+ Qe6 48. Qf3 Kd6 49. Qf8+ Kc6 50. Qb8 Kd5 51. Qd8+ Qd6 52. Qg8+ Ke5
53. Qh8+ Kf5 54. Qa8 Qf4 55. Qxa4 Qxg5+ 56. Kf1 Qc1+ 57. Ke2 Qe3+ 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Rego, Vinicius Vilela"]
[Black "Rangel, Daniel"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2245"]
[BlackElo "2107"]
[PlyCount "61"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8.
Kxf1 d6 9. f4 Nbd7 10. Nf3 Bg7 11. e5 dxe5 12. fxe5 Ng4 13. e6 fxe6 14. dxe6
Ndf6 15. Qxd8+ Rxd8 16. h3 Nh6 17. g4 Nd5 18. Nxd5 Rxd5 19. Kg2 O-O 20. a4 Rd3
21. Rf1 Rb8 22. a5 Rd6 23. Bf4 Rxb2+ 24. Kg3 Ra6 25. Rfb1 Rb4 26. Rxb4 cxb4 27.
Rd1 Ra8 28. Rd7 Bf8 29. Rb7 Kg7 30. Rxb4 Rxa5 31. Rb8 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Silva Filho, Marlen Moura"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2260"]
[PlyCount "55"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Bd6 6. dxc5 Bxc5 7. Be2 Nc6 8.
O-O Nf6 9. Bg5 Be6 10. Nbd2 h6 11. Bh4 g5 12. Bg3 Ne4 13. Nb3 Nxg3 14. hxg3 Bb6
15. Nfd4 O-O 16. Bg4 Qf6 17. Qf3 Qxf3 18. Bxf3 Ne5 19. Rfe1 Nxf3+ 20. gxf3 Rfe8
21. Nxe6 fxe6 22. Re2 Kf7 23. Kg2 Rac8 24. Rh1 Kg6 25. Rhe1 Kf6 26. Rh1 Rh8 27.
Rhe1 Rhe8 28. Rh1 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "De Castro, Thales Jose"]
[Black "Borensztajn, David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2104"]
[BlackElo "1992"]
[PlyCount "65"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 a6 6. Bc4 b5 7. Bb3 Bb7 8. Nf3
Nbd7 9. O-O e6 10. Re1 b4 11. Na4 Be7 12. c4 bxc3 13. Nxc3 O-O 14. Ng5 Nd5 15.
Nce4 Qb6 16. Qh5 Bxg5 17. Bxg5 Qxd4 18. Rad1 Qb6 19. Bc2 f5 20. Nc3 N7f6 21.
Qe2 Nxc3 22. bxc3 Rae8 23. Be3 Qc6 24. f3 Qxc3 25. Ba4 Re7 26. Rc1 Qa5 27. Bc5
Qxa4 28. Bxe7 Re8 29. Qxe6+ Kh8 30. Rxc7 Bd5 31. Qb6 Qxa2 32. Rec1 Qd2 33. Bxf6
1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Schwab, Francisco"]
[Black "Filho, Joaquim D"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2105"]
[PlyCount "42"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 f5 2. d4 b6 3. Bf4 e6 4. e3 Bb7 5. Bd3 Nf6 6. Nbd2 Be7 7. c3 O-O 8. h3
Ne4 9. Qc2 Nxd2 10. Kxd2 c5 11. e4 c4 12. Bxc4 fxe4 13. Bxb8 Rxb8 14. Ne5 Rxf2+
15. Be2 Bg5+ 16. Kd1 Ba6 17. Re1 Bh4 18. Qxe4 Bxe2+ 19. Rxe2 Rf1+ 20. Kc2 Rxa1
21. Qf4 Qf6 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Santos Filho, Tadeu Souza"]
[Black "Carvalho, Romildo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2092"]
[BlackElo "1800"]
[PlyCount "137"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 g6 4. Ne2 Bg7 5. Nd2 Nh6 6. Nb3 O-O 7. h4 f6 8. exf6
exf6 9. Bf4 Bg4 10. f3 Bd7 11. Qd2 Nf5 12. g4 Ne7 13. O-O-O b6 14. Bh6 a5 15.
Bxg7 Kxg7 16. Qf4 Na6 17. Nd2 Qc7 18. Qe3 Rfe8 19. Qg1 c5 20. Kb1 Nc6 21. c3
cxd4 22. Nxd4 Nc5 23. g5 f5 24. h5 Ne5 25. Nb5 Bxb5 26. Bxb5 Red8 27. f4 Ng4
28. Qd4+ Kg8 29. hxg6 Qg7 30. Rxh7 Qxd4 31. cxd4 Ne6 32. Bd7 Nf8 33. Bc6 Nxh7
34. gxh7+ Kxh7 35. Bxa8 Rxa8 36. Re1 Ra7 37. Re6 Nf2 38. Rf6 Nd3 39. Kc2 Nxf4
40. Rxf5 Ng2 41. Kd3 Kg6 42. Re5 b5 43. Nf3 Ra6 44. Kd2 Rd6 45. Ne1 Nf4 46. Nd3
Ne6 47. Ke3 Kf7 48. Nf4 Nxf4 49. Kxf4 Kg6 50. Kg4 b4 51. b3 Rd8 52. Re6+ Kg7
53. Kf5 Rf8+ 54. Rf6 Re8 55. Ra6 Re4 56. Ra7+ Kg8 57. Kg6 Kf8 58. Kf6 Rf4+ 59.
Ke6 Rf2 60. Rxa5 Kg8 61. Ra8+ Kg7 62. Ra7+ Kg6 63. Kxd5 Kxg5 64. Kc4 Rd2 65.
Ra5+ Kf6 66. d5 Ke5 67. Kxb4 Re2 68. a4 Kd6 69. Rb5 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Kemper, Andre"]
[Black "Machado, Wallace Fernandes"]
[Result "0-1"]
[ECO "C53"]
[BlackElo "1800"]
[PlyCount "132"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. O-O d6 6. d4 Bb6 7. Bg5 Nf6 8. dxe5
dxe5 9. Nbd2 Bg4 10. Qa4 a6 11. Bd5 Bd7 12. Qc2 Be6 13. Bxc6+ bxc6 14. Nxe5 Qc5
15. Ndf3 Ng4 16. Nxg4 Bxg4 17. Be3 Qh5 18. Nd4 c5 19. Nb3 O-O 20. c4 Rad8 21.
f3 Bd7 22. Qf2 Be6 23. Rac1 Rd3 24. Bxc5 Rxb3 25. Bxb6 Rxb6 26. b3 Rd8 27. c5
Rbb8 28. Qe2 Bd7 29. c6 Be6 30. Qxa6 Ra8 31. Qe2 Bc8 32. Rfd1 Rxd1+ 33. Rxd1
Qc5+ 34. Kh1 Be6 35. Qd2 h6 36. Rc1 Rxa2 37. Rxc5 Rxd2 38. h3 Rb2 39. Ra5 Rxb3
40. Ra7 Rb8 41. Kg1 Kf8 42. f4 Rc8 43. Kf2 Ke7 44. f5 Bc4 45. Ke3 Kd6 46. Kd4
Bf1 47. Ra1 Bb5 48. Ra5 Bxc6 49. e5+ Kd7 50. Ra3 Ke7 51. Rg3 Bd7 52. e6 fxe6
53. Rxg7+ Kd6 54. Rg6 h5 55. g4 hxg4 56. hxg4 Rd8 57. g5 Rf8 58. f6 e5+ 59. Ke3
Bf5 60. Rh6 Ke6 61. Rh1 Rf7 62. Ra1 Bg6 63. Rf1 Rd7 64. Rf2 c5 65. Rf1 c4 66.
Rc1 Rc7 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "6"]
[White "Reis, Virginia L"]
[Black "Rodrigues, Nei"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1830"]
[BlackElo "2043"]
[PlyCount "0"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "7"]
[White "Rego, Vinicius Vilela"]
[Black "Baeta, Marcio Netto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2245"]
[BlackElo "2159"]
[PlyCount "50"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 c5 3. Nbd2 cxd4 4. Nb3 Nc6 5. Nbxd4 Nf6 6. g3 Bg4 7. Bg2 Bxf3
8. Bxf3 e5 9. Nxc6 bxc6 10. O-O Bb4 11. c4 Be7 12. Bg2 e4 13. Qc2 O-O 14. b4
Qb6 15. b5 Bc5 16. e3 d4 17. exd4 Bxd4 18. Bb2 Bxb2 19. Qxb2 e3 20. fxe3 Ng4
21. Qd4 Nxe3 22. c5 Qxb5 23. Qxe3 Rae8 24. Qd4 Qb6 25. Qc3 Qb5 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "7"]
[White "Paiva, Pedro Henrique"]
[Black "Ramos, Angelo Bil"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2264"]
[BlackElo "2100"]
[PlyCount "89"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3
Bg4 9. f3 Be6 10. Nc4 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Be3 Bxc4 14. Qxd8+
Rxd8 15. Bxc4 Nb4 16. Bb3 Nd5 17. Bf2 Be7 18. O-O-O Nf6 19. Rxd8+ Bxd8 20. Re1
Nd7 21. Bd5 b6 22. Bc6 a5 23. Bb5 Ke7 24. Rd1 Nb8 25. f4 Bc7 26. fxe5 Rd8 27.
Bh4+ f6 28. exf6+ gxf6 29. Rxd8 Bxd8 30. Kd2 Bc7 31. Bg3 Bxg3 32. hxg3 Kd6 33.
Kd3 Kd5 34. c3 f5 35. Ke3 Ke5 36. b4 h6 37. Kf3 Ke6 38. Kf4 Kf6 39. bxa5 bxa5
40. c4 Ke6 41. c5 Kd5 42. Kxf5 Nc6 43. Bxc6+ Kxc6 44. Kg6 Kxc5 45. Kxh6 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "7"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Bottari, Raimondo"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2260"]
[BlackElo "2195"]
[PlyCount "32"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 a6 5. a4 e6 6. Nc3 c5 7. Be2 Nc6 8. O-O dxc4
9. Bxc4 cxd4 10. exd4 Be7 11. Bg5 O-O 12. Qd2 b6 13. d5 Na5 14. Ba2 Nxd5 15.
Nxd5 exd5 16. Bxd5 Bxg5 1/2-1/2

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "7"]
[White "Rangel, Daniel"]
[Black "De Castro, Thales Jose"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2107"]
[BlackElo "2104"]
[PlyCount "84"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. g3 e6 4. Bg2 Nf6 5. d3 Be7 6. f4 Nc6 7. Nf3 Qc7 8. O-O a6
9. h3 b5 10. Be3 Bb7 11. Ne2 Rc8 12. g4 c4 13. f5 exf5 14. gxf5 cxd3 15. cxd3
d5 16. Nd2 dxe4 17. dxe4 O-O 18. Rc1 Qb8 19. a4 Ba8 20. Nc3 Rfd8 21. axb5 axb5
22. Qb3 Nd4 23. Bxd4 Rxd4 24. Nf3 Rb4 25. Qa2 Bc5+ 26. Kh1 Bxe4 27. Rce1 Qb7
28. Qa1 Nh5 29. Ne2 Bd3 30. Ne5 Be4 31. Nf3 Qb8 32. f6 Bd3 33. Nfg1 Bxg1 34.
Kxg1 Bxe2 35. Rxe2 Ng3 36. Qe1 Nxe2+ 37. Qxe2 Rf4 38. fxg7 Qb6+ 39. Kh1 Rxf1+
40. Qxf1 Qh6 41. Qf5 Rc1+ 42. Kh2 Qd6+ 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "7"]
[White "Filho, Joaquim D"]
[Black "Silva Filho, Marlen Moura"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2105"]
[PlyCount "49"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Be7 7. O-O-O O-O 8.
Bc4 Ng4 9. Qe1 Nge5 10. Bb3 Na5 11. Nd5 Nxb3+ 12. axb3 Be6 13. Nxe7+ Qxe7 14.
f4 Nc6 15. Bc3 Bd7 16. Nf3 Rfe8 17. Qg3 f6 18. Rhe1 Qf7 19. Qh4 Rad8 20. g4 Qg6
21. f5 Qf7 22. g5 Ne5 23. Nxe5 dxe5 24. Rg1 fxg5 25. Rxg5 1-0

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "7"]
[White "Diaz, Marcos"]
[Black "Santos Filho, Tadeu Souza"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1743"]
[BlackElo "2091"]
[PlyCount "86"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. exd5 exd5 5. cxd5 Nxd5 6. Bc4 Nb6 7. Bb3 Bd6 8.
Nge2 O-O 9. O-O N8d7 10. d4 Qh4 11. Ng3 Nf6 12. f3 Bxg3 13. hxg3 Qxg3 14. Be3
Ng4 15. fxg4 Qxe3+ 16. Rf2 Be6 17. d5 Rad8 18. Qf3 Qxf3 19. gxf3 Nxd5 20. Rh2
Nxc3 21. bxc3 Rd6 22. Bc2 g6 23. a4 Rfd8 24. Be4 Rd1+ 25. Rxd1 Rxd1+ 26. Kg2
Rd2+ 27. Kg3 Rxh2 28. Kxh2 b6 29. Kg3 g5 30. f4 h6 31. f5 Bd7 32. Bc2 Kg7 33.
c4 Kf6 34. Kf3 Ke5 35. Ke3 f6 36. Bb3 Be8 37. Bd1 c5 38. Bc2 h5 39. Kf3 Kd4 40.
a5 bxa5 41. Bb3 a4 42. Ba2 h4 43. Ke2 Bf7 0-1

[Event "IRT Rio de Janeiro de Primavera 2011"]
[Site "Rio de Janeiro"]
[Date "2011.10.23"]
[Round "7"]
[White "Reis, Virginia L"]
[Black "Schwab, Francisco"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1830"]
[PlyCount "96"]
[EventDate "2011.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Be2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 Nbd7 8. O-O
Nc5 9. f3 Be7 10. Kh1 Qc7 11. Be3 O-O 12. Rc1 Bd7 13. b4 e5 14. Nf5 Bxf5 15.
bxc5 Be6 16. cxd6 Qxd6 17. Qxd6 Bxd6 18. Nd5 Bxd5 19. exd5 Rfc8 20. Rfd1 Nd7
21. Rb1 Rab8 22. Ba7 Bc5 23. Bxb8 Rxb8 24. Rb3 Kf8 25. Rdb1 b6 26. a4 a5 27. g3
Re8 28. Bd3 Ke7 29. Kg2 Kd6 30. Bf5 Rb8 31. Bxd7 Kxd7 32. Rb5 Rc8 33. Kf1 Bd4
34. Rc1 f5 35. Ke2 e4 36. fxe4 fxe4 37. Rbb1 Kd6 38. Rc2 Kc5 39. Rd1 Rf8 40.
Rf1 Rc8 41. Rd2 Bc3 42. Rc2 Bd4 43. h3 Rc7 44. g4 h6 45. Rf4 Re7 46. Rf1 Rd7
47. Rb1 Rf7 48. Rf1 Rd7 1/2-1/2