[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.02.19"]
[Round "1.1"]
[White "Rocha, Joao Batista Jose D"]
[Black "Von Buelow, Georg"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1976"]
[BlackElo "2395"]
[PlyCount "68"]
[EventDate "2011.02.19"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d3 O-O 6. Nbd2 d4 7. e4 dxe3 8.
fxe3 c5 9. Nb3 Qc7 10. e4 b6 11. Bf4 Qd7 12. Ne5 Qd8 13. c3 Bb7 14. a4 Nh5 15.
Nc4 Nxf4 16. gxf4 Qc7 17. Qe2 Nd7 18. Ne3 Rad8 19. Nd5 Bxd5 20. exd5 Nf6 21. c4
Ne8 22. Ra2 Nd6 23. Bh3 Kh8 24. Nd2 Nf5 25. Bxf5 gxf5 26. b3 Rg8 27. Kh1 Bf6
28. Qh5 e6 29. Qf3 Rg6 30. Rc2 Rdg8 31. Nb1 Bd4 32. Rcc1 Rg4 33. Na3 Rxf4 34.
Qxf4 Rg1+ 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.02.19"]
[Round "1.2"]
[White "Rego, Vinicius Vilela de "]
[Black "Saraiva, Alexandre Pacheco"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2274"]
[BlackElo "1953"]
[PlyCount "89"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O
O-O 9. Nc3 d5 10. cxd5 cxd5 11. Re1 Nc6 12. a3 Rc8 13. b4 Bc4 14. Rc1 b5 15.
Bg5 a5 16. Bxf6 gxf6 17. e4 axb4 18. exd5 bxc3 19. dxc6 Bxa3 20. Rxc3 Bb4 21.
Rxc4 bxc4 22. Re4 Kh8 23. Rh4 Rg8 24. Qb1 Rg7 25. Qxb4 Rxc6 26. Nd2 Rb6 27.
Qxc4 Rb2 28. Nf1 Rg5 29. Rf4 Ra5 30. h4 Ra1 31. Kh2 Raa2 32. Kg1 Ra1 33. h5 h6
34. Qc3 Rbb1 35. Qf3 Kg7 36. Qe3 Qd6 37. Rg4+ Kh7 38. Be4+ f5 39. Bxb1 Rxb1 40.
Qd3 Rb4 41. Ne3 Kh8 42. Nxf5 exf5 43. Qxf5 Qe6 44. Qxe6 fxe6 45. Rg6 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.02.19"]
[Round "1.3"]
[White "Machado, Wallace Fernandes"]
[Black "Rios Filho, Hilton Carlos"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1905"]
[BlackElo "2217"]
[PlyCount "36"]
[EventDate "2011.02.19"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. d4 Bg7 6. e3 O-O 7. Bd3 c5 8. e4
Nxc3 9. bxc3 cxd4 10. cxd4 Nc6 11. O-O Nxd4 12. Nxd4 Qxd4 13. Rb1 Rd8 14. Bc2
b6 15. Qe2 Be6 16. Bb2 Qc4 17. Qxc4 Bxc4 18. Bxg7 Bxf1 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.02.19"]
[Round "1.4"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Yunes, David Teles"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2216"]
[BlackElo "1877"]
[PlyCount "93"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. d3 Nf6 7. Nf3 O-O 8. O-O
Bd7 9. h3 a6 10. g4 e6 11. Be3 Qc7 12. Qe1 Ne8 13. f5 Nd4 14. Qh4 Nxf3+ 15.
Rxf3 Qd8 16. Bg5 Bf6 17. fxg6 fxg6 18. Raf1 Qb6 19. Bxf6 Nxf6 20. Rxf6 Qxb2 21.
Rxf8+ Rxf8 22. Rxf8+ Kxf8 23. Qf6+ Ke8 24. Qh8+ Kf7 25. Qxh7+ Kf8 26. Qxd7 Qxc3
27. Qxd6+ Kg7 28. Qe7+ Kh8 29. Qf8+ Kh7 30. Qf2 Qa1+ 31. Kh2 Qxa2 32. e5 Qb2
33. Qxc5 Qc1 34. Qe7+ Kh8 35. Qf6+ Kh7 36. Qf2 b5 37. Be4 Qg5 38. d4 a5 39. Kg3
b4 40. h4 Qe7 41. Bc6 Qc7 42. Ba4 Qc3+ 43. Kf4 Qa3 44. Kg5 Qc1+ 45. Qf4 Qg1 46.
Qf7+ Kh8 47. Kh6 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.02.19"]
[Round "1.5"]
[White "Dacal Mendes, Jorge Alberto"]
[Black "Santos Filho, Tadeu Souza"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1870"]
[BlackElo "2092"]
[PlyCount "96"]
[EventDate "2011.02.19"]

1. c4 Nf6 2. Nc3 d6 3. g3 e5 4. Bg2 Nc6 5. Nf3 Be6 6. d3 Qd7 7. O-O Bh3 8. Bxh3
Qxh3 9. Ng5 Qd7 10. Kg2 Be7 11. e4 Nd4 12. Nf3 Ne6 13. b4 h5 14. h4 Ng4 15. d4
g5 16. Rh1 gxh4 17. dxe5 hxg3 18. fxg3 dxe5 19. Qxd7+ Kxd7 20. Nd5 Bf8 21. Bb2
f6 22. Rad1 Ke8 23. Rhf1 c6 24. Nxf6+ Nxf6 25. Nxe5 Rh6 26. Bc1 Ng4 27. Nxg4
hxg4 28. Rxf8+ Kxf8 29. Bxh6+ Ke7 30. Kf2 a5 31. b5 cxb5 32. cxb5 Rc8 33. Rc1
Rh8 34. Bd2 Rh2+ 35. Ke3 Rg2 36. Bxa5 Rxg3+ 37. Kf2 Rf3+ 38. Kg1 Kd7 39. Rc3
Rf4 40. Rd3+ Ke8 41. Bb6 Rf6 42. e5 Rf4 43. a3 Re4 44. Re3 Ra4 45. Rc3 Kd7 46.
Rd3+ Ke7 47. Kf2 Rc4 48. Kg3 Nf4 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.02.19"]
[Round "1.6"]
[White "Rangel, Daniel"]
[Black "Rovedo, Salomao"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2080"]
[BlackElo "1789"]
[PlyCount "47"]
[EventDate "2011.02.19"]

1. e4 e5 2. d4 d6 3. d5 Nf6 4. Nc3 b6 5. Be2 Be7 6. Be3 Ba6 7. a4 Bxe2 8. Qxe2
h5 9. h3 a6 10. Nf3 h4 11. Qd3 Nh5 12. Ne2 g5 13. Nh2 Nd7 14. a5 b5 15. b4 Nf8
16. c4 Nf4 17. Bxf4 bxc4 18. Qxc4 exf4 19. Rc1 Ra7 20. Nd4 Qd7 21. Ng4 Ng6 22.
O-O Kf8 23. Nc6 Rb7 24. Qxa6 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.02.19"]
[Round "1.7"]
[White "Canella, Pedro Barbosa"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2009"]
[PlyCount "109"]
[EventDate "2011.02.19"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 d6 5. O-O g6 6. Nc3 Bg7 7. e4 Nbd7 8. Nd2
e5 9. f4 O-O 10. f5 a6 11. Nf3 h6 12. Bd2 b5 13. Qc1 Kh7 14. h4 gxf5 15. exf5
d5 16. d4 exd4 17. Nxd4 c5 18. Nde2 b4 19. Na4 Qa5 20. b3 Ne4 21. Rb1 Qb5 22.
Bxe4 dxe4 23. c4 Qc6 24. Be3 Be5 25. Nf4 Rg8 26. Kh2 Nf6 27. Nxc5 Rg4 28. Nxb7
Qxb7 29. Ne2 Rxh4+ 30. Kg2 Rg8 31. Rh1 Rxh1 32. Qxh1 Ng4 33. Bf4 Bxf4 34. Nxf4
Qd7 35. Qe1 Qxf5 36. Nd5 Qf3+ 37. Kg1 Rg5 38. Rb2 Rh5 39. Rg2 a5 40. Qe2 Rf5
41. Qxf3 exf3 42. Rf2 Nxf2 43. Kxf2 Kg7 44. Nf4 Rc5 45. Kxf3 Kf6 46. Nd5+ Ke5
47. g4 Rxd5 48. cxd5 Kxd5 49. Kf4 Ke6 50. Ke4 Kf6 51. Kf4 Kg6 52. Ke4 Kg5 53.
Kf3 f5 54. gxf5 Kxf5 55. Ke3 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.1"]
[White "Von Buelow, Georg"]
[Black "Rangel, Daniel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2395"]
[BlackElo "2080"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "59"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O a5 10. Ndb5 Nd7 11. Qd2 Nc5 12. Rfd1 Be6 13. Rac1 f5 14. exf5
gxf5 15. f4 Rc8 16. b3 Qe8 17. Bf3 Qf7 18. Qe2 Rfd8 19. Nd5 Kh8 20. Qf2 Ne4 21.
Qe2 Bxd5 22. Rxd5 e6 23. Rdd1 d5 24. Bb6 Rd7 25. cxd5 exd5 26. Bxa5 Re8 27. Bh5
Nf6 28. Qxe8+ Qxe8 29. Bxe8 Nxe8 30. Bb6 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.2"]
[White "Santos Filho, Tadeu Souza"]
[Black "Rego, Vinicius Vilela de "]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2092"]
[BlackElo "2274"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "57"]
[EventDate "2011.02.19"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 e6 5. Nf3 b6 6. O-O Nc6 7. Re1 Bb7 8. Na3
a6 9. Nc2 Be7 10. d4 cxd4 11. Bxd5 exd5 12. Nfxd4 Nxd4 13. Nxd4 O-O 14. Qg4 g6
15. Nf5 d6 16. Bh6 Bc8 17. Nxe7+ Qxe7 18. Bxf8 Qxf8 19. Qd4 dxe5 20. Qxd5 Be6
21. Qxe5 b5 22. b3 Rc8 23. Rad1 Rc5 24. Qf6 Rf5 25. Qd8 Qxd8 26. Rxd8+ Kg7 27.
Ra8 Rf6 28. Rxa6 Bxb3 29. Rxf6 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.3"]
[White "Rios Filho, Hilton Carlos"]
[Black "Pinheiro, Antonio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2217"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "0"]
[EventDate "2011.02.19"]

{O condutor das brancas não compareceu}  0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.4"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2009"]
[BlackElo "2216"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "84"]
[EventDate "2011.02.19"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Na3
Be7 9. Be2 O-O $2 10. O-O $2 b6 11. Nc2 Bb7 12. Ne3 Qc7 13. f4 Rfe8 14. Bf3 Na5
15. e5 dxe5 16. Bxb7 Nxb7 17. fxe5 Qxe5 18. Qf3 Nc5 19. Nc2 Nce4 20. Na4 Qc7
21. Be3 b5 22. Nc3 Nxc3 23. bxc3 Qxc4 24. Bd4 Bc5 25. Kh1 Bxd4 26. Nxd4 Rac8
27. Rad1 Qxc3 28. Qb7 Rcd8 29. Nc6 Rxd1 30. Rxd1 Qc2 31. Rf1 Qxa2 32. h3 e5 33.
Nb8 e4 34. Nxa6 e3 35. Qxb5 e2 36. Re1 Qd2 37. Qb4 Qe3 38. Nc7 Rc8 39. Nb5 Ne4
40. Nc7 Nf2+ 41. Kh2 Nd3 42. Qh4 Qe5+ 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.5"]
[White "Guimaraes, Diogo Duarte"]
[Black "Borensztajn, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "2068"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "0"]
[EventDate "2011.02.19"]

{O condutor das brancas não compareceu}  0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.6"]
[White "de Castro, Edmar Amado"]
[Black "Bil, Angelo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2105"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "0"]
[EventDate "2011.02.19"]

{O condutor das brancas não compareceu}  0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.7"]
[White "Carvalho, Renato Luiz"]
[Black "Orlandi Neto, Aristides"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2096"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "43"]
[EventDate "2011.02.19"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Qe7 6. O-O $2 Nxe5 7. Nxe5 Qxe5
8. Re1 Ne4 9. f3 Qc5 10. Rxe4+ Be7 11. Bd3 O-O 12. Nd2 f5 13. Nb3 Qb6 14. Rxe7
d6 15. Qe1 c5 16. Bh6 d5 17. Rxg7+ Kh8 18. Qh4 Be6 19. Rxh7+ Kxh7 20. Bxf8+ Kg8
21. Bxc5 Qc7 22. Bxd4 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.8"]
[White "Mangini, Jose Henrique M"]
[Black "Chauca, Jose"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2091"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "0"]
[EventDate "2011.02.19"]

{O condutor das brancas não compareceu}  0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.9"]
[White "Yunes, David Teles"]
[Black "Rocha, Joao Batista Jose D"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1877"]
[BlackElo "1976"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "64"]
[EventDate "2011.02.19"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. f4 c6 6. Nf3 Bg4 7. Be3 e6 8. Be2
Nd7 9. O-O $2 Be7 10. Qe1 O-O $2 11. Qg3 f5 12. exf6 Nxf6 13. Bd3 Bxf3 14. Rxf3
Ne4 15. Bxe4 dxe4 16. Rff1 b6 17. Qg4 Qd5 18. Rfd1 Qf5 19. Qe2 Bc5 20. Rf1 Rad8
21. c4 Rd7 22. Rf2 Bxe3 23. Qxe3 Rfd8 24. Re1 Rd4 25. b3 e5 26. c3 Rd3 27. Qxe4
Qxe4 28. Rxe4 exf4 29. Rexf4 Rxc3 30. h3 Rcd3 31. Rf7 R3d7 32. R7f4 c5 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.10"]
[White "Saraiva, Alexandre Pacheco"]
[Black "Dacal Mendes, Jorge Alberto"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1953"]
[BlackElo "1870"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "9"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. g3 d6 3. Bg2 g6 4. c3 Bg7 5. Nf3 {Toque do celular do condutor
das pretas} 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.12"]
[Round "2.11"]
[White "Rovedo, Salomao"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1789"]
[BlackElo "1905"]
[Annotator "Fritz 11 e Deep Fritz 12"]
[PlyCount "53"]
[EventDate "2011.02.19"]

1. Nf3 d5 2. e3 e6 3. b3 Nf6 4. Bb2 Be7 5. c4 c6 6. Be2 O-O 7. O-O (7. Nc3) ({
Fritz 11 SE:} 7. Nc3 c5 8. cxd5 exd5 9. d4 cxd4 10. Nxd4 Nc6 11. O-O Be6 12.
Rc1 Rc8 13. f3 Qa5 14. Na4 Nxd4 15. Qxd4 b5 16. Bc3 b4 {[%eval 26,18]}) 7...
Nbd7 ({Fritz 11 SE:} 7... c5 8. d4 cxd4 9. exd4 Nc6 10. Nc3 b6 11. Qd2 Bb7 12.
Rac1 h6 13. h3 Qd7 14. Bd3 dxc4 15. bxc4 Rfd8 16. Ne2 Bc5 17. Qf4 {[%eval 27,0]
}) 8. d4 ({Fritz 11 SE:} 8. Nc3 h6 9. d4 b6 10. h3 Bb7 11. Bd3 Bd6 12. Qd2 Qe7
13. Rfe1 c5 14. Rad1 dxc4 15. bxc4 Bxf3 16. gxf3 cxd4 17. exd4 Ba3 {[%eval 41,
0]}) 8... Re8 ({Fritz 11 SE:} 8... b6 9. Nc3 Bb7 10. h3 Bd6 11. Bd3 h6 12. Qd2
Qe7 13. Rfe1 c5 14. Rad1 dxc4 15. bxc4 Bxf3 16. gxf3 cxd4 17. exd4 Ba3 18. Bxa3
{[%eval 40,17]}) 9. Nbd2 ({Fritz 11 SE:} 9. Nc3 b6 10. Bd3 Bb7 11. Qc2 Rc8 12.
Rfe1 h6 13. h3 c5 14. Rad1 cxd4 15. exd4 Qc7 16. Nb5 Qb8 17. Ne5 Nxe5 18. dxe5
Ne4 {[%eval 40,20]}) 9... Nf8 ({Fritz 11 SE:} 9... b6 10. cxd5 exd5 11. Ne5 Bb7
12. Bd3 Bd6 13. f4 c5 14. Qf3 Qe7 15. Rac1 g6 16. Rfe1 Rac8 17. dxc5 {[%eval
34,17]}) 10. c5 (10. Qc2) ({Fritz 11 SE:} 10. Qc2 Ng6 11. Bd3 Qc7 12. h3 Bd6
13. Rfe1 b6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bb7 17. c5 Bf4 18. g3 f5 19. Bd3
Bh6 {[%eval 75,18]}) 10... Qc7 ({Fritz 11 SE:} 10... b6 11. b4 N8d7 12. Qc2 Bb7
13. h3 a5 14. a3 h6 15. Bc3 a4 16. cxb6 Qxb6 17. Ne5 Qc7 18. Ndf3 Ne4 19. Rab1
Nxe5 {[%eval 32,18]}) 11. b4 ({Fritz 11 SE:} 11. Qc2 b6 12. b4 N8d7 13. Bc3 h6
14. h3 Bb7 15. Rab1 Rab8 16. Bd3 Rbd8 17. a4 Rf8 18. Nb3 Rb8 19. Rfe1 Rfe8 {
[%eval 53,18]}) 11... N6d7 12. e4 ({Fritz 11 SE:} 12. Bd3 Ng6 13. Qc2 b6 14. a4
bxc5 15. bxc5 Rb8 16. Rfb1 e5 17. Nxe5 Ngxe5 18. Bxh7+ Kh8 19. dxe5 g6 20. Bxg6
fxg6 21. Qxg6 Ba6 {[%eval 54,18]}) ({Deep Fritz 12:} 12. Qa4 Ng6 13. Rac1 e5
14. b5 e4 15. b6 axb6 16. Qxa8 exf3 17. Nxf3 {[%eval 71,11]}) 12... dxe4 ({
Fritz 11 SE:} 12... Ng6 13. g3 a5 14. b5 b6 15. cxb6 Qxb6 16. a4 Bb7 17. exd5
exd5 18. Rc1 Bd6 19. Bd3 cxb5 20. Bxb5 Qd8 21. Re1 Rxe1+ 22. Qxe1 Rc8 23. Rxc8
{[%eval 19,18]}) ({Deep Fritz 12:} 12... Ng6 13. g3 dxe4 14. Nxe4 Nf6 15. Qc2
Nd5 16. Qd2 f5 17. Neg5 {[%eval 40,9]}) 13. Nxe4 Ng6 14. Bc4 ({Fritz 11 SE:} 
14. g3 Nf6 15. Nxf6+ Bxf6 16. Nd2 Bd7 17. Qc2 Ne7 18. Ne4 Nd5 19. Nxf6+ Nxf6
20. Bd3 g6 21. Rfe1 Nd5 22. Qd2 a5 23. a3 axb4 24. axb4 {[%eval 42,18]}) ({
Deep Fritz 12:} 14. Bd3 Nf4 15. Qd2 h6 16. Bc4 Nf6 {[%eval 50,6]}) 14... Qf4
15. Re1 ({Fritz 11 SE:} 15. Qe2 Rd8 16. Bc1 Qc7 17. Bg5 Nf6 18. Nxf6+ gxf6 19.
Bh6 b5 20. Bd3 f5 21. a4 bxa4 22. Rxa4 Nf4 23. Bxf4 Qxf4 24. b5 Bb7 {[%eval 61,
0]}) ({Deep Fritz 12:} 15. Nd6 Bxd6 16. g3 Qf5 17. cxd6 a5 18. bxa5 Rxa5 19.
Qb3 b6 20. Rfe1 {[%eval 135,10]}) 15... Rd8 ({Fritz 11 SE:} 15... Nf6 16. g3
Qc7 17. a4 Rd8 18. Nxf6+ Bxf6 19. Bd3 Ne7 20. Ne5 Nd5 21. b5 Bd7 22. Qf3 Bxe5
23. Rxe5 f6 24. Ree1 Nb4 25. Be4 {[%eval 64,18]}) ({Deep Fritz 12:} 15... b5
16. Bd3 a5 17. bxa5 Rxa5 18. g3 Qf5 19. Qe2 {[%eval 58,6]}) 16. Qc2 ({Fritz 11
SE:} 16. Bd3 Nf6 17. Nxf6+ Bxf6 18. g3 Qh6 19. h4 Qh5 20. Ne5 Qxd1 21. Rexd1
Ne7 22. Ng4 Nd5 23. Nxf6+ gxf6 24. a3 Bd7 25. Kg2 {[%eval 59,16]}) ({Deep
Fritz 12:} 16. Bc1 Qc7 17. Bg5 Bxg5 18. Nexg5 b5 19. Bd3 a5 20. a3 Nf6 21. Qc2
{[%eval 67,10]}) 16... Nf6 17. Rad1 ({Fritz 11 SE:} 17. Nxf6+ Bxf6 18. Bc3 Qf5
19. Bd3 Qh5 20. Re4 b6 21. h3 Qd5 22. Rd1 Rb8 23. a3 h5 24. Ne5 Ba6 25. Nxg6
Bxd3 {[%eval 64,17]}) ({Deep Fritz 12:} 17. Bc1 Qf5 18. Nxf6+ Bxf6 19. Qxf5
exf5 20. Bg5 Bxg5 {[%eval 69,5]}) 17... Nxe4 ({Fritz 11 SE:} 17... Nd5 18. Bc1
Qc7 19. Bd2 b5 20. Bb3 Nxb4 21. Bxb4 a5 22. Ba3 a4 23. Bxe6 Bxe6 24. Nd6 Bf6
25. Ne5 Kh8 26. f3 Nxe5 {[%eval 27,18]}) ({Deep Fritz 12:} 17... Nd5 18. Bc1
Qf5 19. Bd2 Nh4 20. Ne5 {[%eval 10,6]}) 18. Rxe4 ({Fritz 11 SE:} 18. Rxe4 Qc7
19. Bc3 Nf4 20. Bd2 Nd5 21. a4 b6 22. h3 g6 23. Ne5 Bb7 24. Rg4 Bf6 25. Re1
bxc5 26. bxc5 Rab8 {[%eval 58,18]}) ({Deep Fritz 12:} 18. Rxe4 Qf5 19. Bc1 a5
20. bxa5 Rxa5 21. Rde1 Nh4 22. Nxh4 Bxh4 23. Bd3 Qf6 24. Rf4 {[%eval 27,11]})
18... Qc7 ({Fritz 11 SE:} 18... Qc7 19. Bc3 b5 20. Bd3 f5 21. Ree1 Nf4 22. g3
Nxd3 23. Rxd3 Bf6 24. Bd2 Qe7 25. Ne5 Bb7 26. Kg2 Rd5 27. Bf4 a5 {[%eval 64,16]
}) ({Deep Fritz 12:} 18... Qf5 19. Bc1 a5 20. bxa5 Rxa5 21. Rde1 Nh4 22. Nxh4
Bxh4 23. Bf4 Bf6 {[%eval 33,8]}) 19. Bc1 ({Fritz 11 SE:} 19. a4 Nf4 20. b5 Nd5
21. h3 Bd7 22. Rde1 Be8 23. Rg4 g6 24. Ne5 f6 25. Nf3 Bd7 26. Qd2 Re8 27. Rh4
Rf8 28. Qh6 Rf7 29. Rg4 f5 {[%eval 63,19]}) ({Deep Fritz 12:} 19. a4 b6 20. h3
Bb7 21. Re3 Qf4 22. g3 Qc7 {[%eval 57,8]}) 19... h6 ({Fritz 11 SE:} 19... b5
20. Bb3 Kh8 21. Bd2 a6 22. Rde1 Kg8 23. h3 Bf6 24. Ne5 Bd7 25. Bc3 Nxe5 26.
dxe5 Be7 27. Rd1 Be8 28. Red4 {[%eval 78,19]}) 20. Kf1 ({Fritz 11 SE:} 20. h4
Rd5 21. Bxd5 exd5 22. Re3 Bg4 23. Rde1 Bxf3 24. Rxf3 Bxh4 25. Qf5 Bf6 26. Qg4
Qc8 27. Qxc8+ Rxc8 28. Bb2 h5 29. Rfe3 Kh7 {[%eval 109,19]}) ({Deep Fritz 12:} 
20. h4 h5 21. Ng5 a5 22. Qe2 axb4 23. Qxh5 Bxg5 24. Bxg5 Re8 25. Bd2 Ra4 {
[%eval 138,11]}) 20... e5 $2 ({Fritz 11 SE:} 20... b5 21. Bb3 a5 22. bxa5 Rxa5
23. h4 Bf6 24. h5 Ne7 25. Bf4 Qb7 26. Be5 Bxe5 27. Nxe5 Qc7 28. Kg1 f6 29. Nf3
Nd5 30. Bxd5 {[%eval 20,17]}) ({Deep Fritz 12:} 20... b5 21. Bb3 a5 22. bxa5
Rxa5 23. Bd2 Ra3 24. Qb2 b4 25. Bxb4 Ba6+ {[%eval -19,9]}) 21. Nxe5 ({Fritz 11
SE:} 21. Ree1 Nh4 22. Nxe5 Be6 23. g3 Nf5 24. Nxf7 Nxg3+ 25. hxg3 Bxf7 26. Bf4
Qd7 27. Bxh6 Bf6 28. Bf4 Bxc4+ 29. Qxc4+ Qd5 30. Qxd5+ Rxd5 31. Re4 {[%eval
191,17]}) ({Deep Fritz 12:} 21. Ree1 Kf8 22. dxe5 Rxd1 23. Qxd1 Bg4 24. e6 Rd8
25. Qb3 {[%eval 164,8]}) 21... Nxe5 22. Rxe5 Bf6 (22... Rxd4 {Deep Fritz 12:}
23. Bxf7+ ({Fritz 11 SE:} 23. Rde1 Bf8 24. a3 Be6 25. Rxe6 Rxc4 26. Qxc4 fxe6
27. Qg4 Re8 28. g3 Kh8 29. Qh5 Rd8 30. Rxe6 Rd5 31. Qg4 Qf7 {[%eval 136,20]})
23... Kxf7 24. Rxe7+ Kxe7 25. Rxd4 Qxh2 26. f3 Kf8 27. Rd8+ Kf7 28. Bb2 {
[%eval 182,8]}) 23. Bf4 Bxe5 24. Bxe5 Qe7 25. Qg6 Qg5 $4 ({Fritz 11 SE:} 25...
Qf8 26. Rd3 Rd5 27. Bxd5 cxd5 28. Qg3 Bd7 29. Re3 Re8 30. Bf4 Rxe3 31. Bxe3 Qe8
32. h4 Kh7 33. Kg1 Bf5 34. Qc7 Qd7 35. Qe5 f6 {[%eval 133,20]}) ({Deep Fritz
12:} 25... Qf8 26. Re1 Be6 27. Bxe6 fxe6 28. Qxe6+ Qf7 29. Qg4 Re8 {[%eval 122,
0]}) 26. Bxf7+ Kh8 $4 ({Deep Fritz 12:} 26... Kf8 27. Bxg7+ Ke7 28. Re1+ Qe3
29. Qf6+ Kd7 30. Qd6# {[%eval 32760,5]}) ({Fritz 11 SE:} 26... Kf8 27. Bxg7+
Ke7 28. Bxh6 Qxg6 29. Bxg6 Kf6 30. Be4 Be6 31. Rd2 {[%eval 32760,7]}) 27. Bxg7#
1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.1"]
[White "Pinheiro, Antonio"]
[Black "Von Buelow, Georg"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "2395"]
[PlyCount "110"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Be2 Nc6 9. Be3 Bg4 10. e5 O-O 11. O-O cxd4 12. cxd4 Be6 13. Qa4 Qa5 14. Qxa5
Nxa5 15. Rab1 b6 16. Bg5 f6 17. Bd2 Nc4 18. Bb4 fxe5 19. dxe5 Rfe8 20. Ng5 Bd5
21. Rfd1 e6 22. f4 Ne3 23. Rd3 Nc2 24. Bd6 h6 25. Rxd5 exd5 26. Nf3 Bf8 27.
Bxf8 Rxf8 28. g3 Kf7 29. Rc1 Rac8 30. Rd1 Rc5 31. Nh4 Ne3 32. Rd3 Nf5 33. Ng2
Ne7 34. Ra3 Ra5 35. Rc3 Rc8 36. Re3 Rxa2 37. e6+ Kf6 38. g4 Rc6 39. h4 Rxe6 40.
g5+ hxg5 41. fxg5+ Kf7 42. Rf3+ Kg7 43. Bb5 Re4 44. Nf4 a5 45. Bd3 Re1+ 46. Bf1
a4 47. Nd3 Re4 48. Nf4 a3 49. h5 gxh5 50. Nxh5+ Kg6 51. Bd3 Kxh5 52. Bxe4 dxe4
53. Re3 Kxg5 54. Rxe4 Nf5 55. Rb4 Rb2 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Santos Filho, Tadeu Souza"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2216"]
[BlackElo "2092"]
[PlyCount "67"]
[EventDate "2011.02.19"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Bg5 h6 7. Be3 Na6 8. Qd2
Kh7 9. h3 e5 10. d5 Nc5 11. Bf3 a5 12. g4 Ng8 13. Nge2 f5 14. gxf5 gxf5 15.
Bxc5 dxc5 16. Ng3 Bf6 17. exf5 Bg5 18. Qd3 e4 19. Ncxe4 Qe7 20. Kf1 Kh8 21. Bg4
Bf4 22. Re1 Bd7 23. f6 Nxf6 24. Nxf6 Qxf6 25. Bxd7 Be5 26. Ne4 Qh4 27. Re2 Rf4
28. Rg1 Raf8 29. Rg4 Rxg4 30. Bxg4 h5 31. Be6 Rf4 32. Qg3 Qxg3 33. Nxg3 Bd6 34.
Re4 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.3"]
[White "Borensztajn, David"]
[Black "Bil, Angelo"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2068"]
[BlackElo "2105"]
[PlyCount "148"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 c5 6. Qb3 cxd4 7. exd4 O-O 8. Be2
Nc6 9. cxd5 Na5 10. Qa3 b6 11. O-O Nxd5 12. Ne5 Bb7 13. Bd2 e6 14. Rac1 Nf6 15.
Be3 a6 16. Rfe1 Re8 17. b4 Nc6 18. Nxc6 Bxc6 19. Qb3 Nd5 20. Nxd5 Qxd5 21. Qxd5
Bxd5 22. a3 Bf8 23. Rc3 b5 24. Bf4 Rec8 25. Rec1 Rxc3 26. Rxc3 a5 27. Bxb5 axb4
28. axb4 Bxb4 29. Rc1 Kg7 30. Be5+ Kh6 31. h4 Ra7 32. Bf6 Be7 33. Bxe7 Rxe7 34.
Kh2 Ra7 35. Rc2 Ra3 36. Be2 Kg7 37. Rd2 Kf6 38. f3 h6 39. Kg3 Ke7 40. Kf2 Kd6
41. Kg3 f5 42. Kf4 Ra4 43. Kg3 g5 44. hxg5 hxg5 45. Kf2 f4 46. g3 Bc4 47. Bd1
Ra7 48. gxf4 gxf4 49. Rb2 Kd5 50. Rd2 Ra3 51. Bc2 Re3 52. Be4+ Kd6 53. Rb2 Bd5
54. Bxd5 Kxd5 55. Rd2 Kc4 56. Rd1 Kd5 57. Rd2 Kd6 58. Rd1 Ra3 59. Kg2 Ra5 60.
Rd2 Rh5 61. Rd1 Rd5 62. Rd2 Ke7 63. Kh3 Rg5 64. Kh4 Rg3 65. Rd3 Kd6 66. Kh5 Kd5
67. Kh4 Kc4 68. Rd1 Rxf3 69. Kg4 Rd3 70. Rf1 Re3 71. Rd1 f3 72. Kg3 Rd3 73.
Rxd3 Kxd3 74. Kxf3 Kxd4 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.4"]
[White "Chauca, Jose"]
[Black "Carvalho, Renato Luiz"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2091"]
[BlackElo "2096"]
[PlyCount "57"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O d6 6. c4 Nbd7 7. Nc3 c5 8. d5
exd5 9. Nh4 Qc8 10. cxd5 Ne5 11. f4 Ng6 12. Nf3 b5 13. Nxb5 Bxd5 14. e4 a6 15.
exd5 axb5 16. Qe2+ Be7 17. Qxb5+ Kf8 18. Nd2 h5 19. Qd3 Ra4 20. Nc4 Qa6 21. b3
Rxa2 22. Rxa2 Qxa2 23. Bb2 Qa7 24. Ra1 Qc7 25. f5 h4 26. fxg6 hxg3 27. hxg3 Rh6
28. Ra8+ Ne8 29. gxf7 1-0

[Event "I.R.T. CXG 2011"]
[Site "?"]
[Date "2011.03.19"]
[Round "3"]
[White "Rego, Vinicius Vilela de "]
[Black "Chaves, Jorge Antonio Torre"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2274"]
[BlackElo "2009"]
[Annotator "Chaves, Jorge"]
[PlyCount "198"]
[EventDate "2011.03.19"]

1. g3 e5 2. Bg2 Nf6 3. d3 Bc5 4. Nf3 d6 5. O-O O-O 6. Nc3 a6 7. Na4 Ba7 8. c4
Re8 9. Nd2 c6 10. b4 b5 {(Pretas evitam que as brancas dominem mais espaço na
ala dama. )} 11. Nc3 Bd4 12. Bb2 Ra7 ({Fantansiando levar a torre a e7, melhor
era} 12... a5 $5) 13. Nb3 (13. e3 $5) 13... Bb6 14. Qc2 (14. a4 $5) 14... Bf5
15. e4 (15. c5 dxc5 16. bxc5 Bc7 $11) 15... Be6 16. Nd2 Qd7 17. a4 Bh3 18. axb5
$6 (18. Bxh3 $16 Qxh3 19. axb5 Ng4 20. Nf3 cxb5 21. cxb5 Re6 $6 (21... Rc8 22.
Qd2 Bd4 23. bxa6 Rxa6 24. Rxa6 Nxa6 25. Nd5 $18) 22. Nd5 $18) 18... Bxg2 19.
Kxg2 axb5 20. Rxa7 Bxa7 21. Ra1 Ng4 $15 22. Nd1 Bxf2 23. h3 (23. Nxf2 $2 Ne3+
$19) 23... Ne3+ 24. Nxe3 Bxe3 25. Nf3 Qb7 (25... bxc4 26. dxc4 Qe7 $19) 26. c5
dxc5 27. Nxe5 cxb4 28. d4 Bg5 29. Rf1 Rf8 30. Rf3 Bd8 $6 (30... Bf6 $5) 31. h4
Kh8 $6 (31... Be7 32. Qb3 Bd6 33. Nd3 Na6 34. e5 Be7 35. e6 Bd6 $19) 32. h5 (
32. Qc5 $5) 32... Bg5 $6 (32... Kg8 $19) 33. Qb3 (33. Qc5 Kg8 34. Rxf7 Rxf7 35.
Nxf7 Be7 36. Qf5 Qd7 $17) 33... f6 34. Qxb4 Re8 (34... Rd8 $5) 35. Rf5 Qe7 $6 (
35... Rd8) 36. Qxe7 Rxe7 37. Ba3 Rb7 38. Bd6 b4 $5 39. Nd3 (39. Bxb8 b3 40. Rf1
b2 41. Rb1 fxe5 42. Bxe5 Bc1 43. d5 cxd5 44. exd5 Rb5 45. Kf3 Kg8 46. Ke4 Kf7
$11 {[%eval 1713,0] Craft}) 39... b3 40. Rf1 Bd2 (40... Be3 41. d5 cxd5 42.
exd5 Nd7 43. Re1 b2 44. Rxe3 h6 45. Nxb2 Rxb2+ 46. Kf3 Rd2 $11) 41. Rb1 Bc3 $6
(41... Nd7 42. e5 fxe5 43. dxe5 Be3 44. e6 Nf6 $11) 42. Nc5 $14 Rb5 43. Bxb8
Rxb8 44. Rxb3 Rxb3 45. Nxb3 Kg8 46. Kf3 Kf7 47. Ke3 Ke7 48. Kd3 Be1 49. g4 Kd6
50. Kc4 Bg3 51. Nc1 Be1 52. Nd3 Bg3 53. Nc5 Bh2 54. Nb7+ Kc7 55. Na5 Bd6 56. d5
cxd5+ 57. Kxd5 $5 (57. exd5 $16) 57... Kd7 $11 58. Nc4 Bg3 59. Ne3 g6 60. Nc2
Bf2 61. Nb4 Ke7 62. Nc6+ Kf7 63. Kd6 Bg3+ 64. Kd7 Bh2 65. Nd8+ Kg7 66. Ke6 gxh5
67. gxh5 Be5 68. Kf5 Bb2 69. Ne6+ Kf7 70. Nf4 Be5 71. Nd3 Bd6 72. Nf2 Be5 73.
Ng4 Bb2 74. Ne3 Be5 75. Nc4 Bg3 76. Na5 Be5 77. Nc6 Bb2 78. Nd8+ Kg7 79. Kg4
Be5 80. Ne6+ Kf7 81. Nc5 Bd4 82. Nd3 Bc3 83. Nc1 Be5 84. Ne2 Bb2 85. Ng3 Be5
86. Nf5 Bb2 87. Kf3 Be5 88. Ke3 Bb2 89. Kd3 Be5 90. Kc4 Bb2 91. Kd5 Be5 92. Kc6
Bf4 93. Kd7 Be5 94. Nh6+ Kg7 95. Ng4 Bd4 96. Ke7 Bb2 97. Ne3 Kh6 98. Nd5 Kg5
99. Kf7 h6 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.6"]
[White "Rios Filho, Hilton Carlos"]
[Black "Saraiva, Alexandre Pacheco"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2217"]
[BlackElo "1953"]
[PlyCount "47"]
[EventDate "2011.02.19"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5
9. Ne5 Bb7 10. h4 g4 11. Be2 h5 12. O-O Nbd7 13. Qc2 Nxe5 14. Bxe5 Bg7 15. Bg3
Qxd4 16. Rfd1 Qb6 17. a4 a5 18. Rd6 b4 19. e5 Nd7 20. Ne4 Nxe5 21. Qd2 Bh6 22.
Qc2 Bg7 23. Qd2 Bh6 24. Qc2 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.7"]
[White "Rangel, Daniel"]
[Black "Canella, Pedro Barbosa"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2080"]
[PlyCount "82"]
[EventDate "2011.02.19"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nf3 Nbd7 7. O-O c5 8. Re1
cxd4 9. Nxd4 Qb6 10. Nb3 a6 11. Be3 Qc7 12. Bd4 Ne5 13. Bxe5 dxe5 14. a4 Rd8
15. Qe2 Bg4 16. Qe3 Qc8 17. f3 Be6 18. Nc5 Bh3 19. a5 Bh6 20. Qxh6 Qxc5+ 21.
Qe3 Qxe3+ 22. Rxe3 Bxg2 23. Kxg2 Rd2+ 24. Re2 Rad8 25. Kf2 e6 26. Ke3 R2d4 27.
Na4 Nd7 28. c3 Rd6 29. b4 f5 30. Raa2 Nf6 31. Nc5 Rd1 32. Rad2 f4+ 33. gxf4
exf4+ 34. Kxf4 R8xd2 35. Re3 Rxh2 36. Nxb7 Rh5 37. Nc5 e5+ 38. Kg3 Rd2 39. f4
Rhh2 40. fxe5 Nh5+ 41. Kg4 Rdg2+ 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.8"]
[White "Rocha, Joao Batista Jose D"]
[Black "Rovedo, Salomao"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1976"]
[BlackElo "1789"]
[PlyCount "67"]
[EventDate "2011.02.19"]

1. d4 c6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e6 6. a3 g6 7. Nf3 Bg7 8. Be2
c5 9. d5 exd5 10. exd5 Bxc3+ 11. bxc3 Qd6 12. O-O Nf6 13. c4 O-O 14. Bb2 Nbd7
15. Re1 Re8 16. Bd3 Rxe1+ 17. Qxe1 b5 18. Qc3 b4 19. axb4 cxb4 20. Qd4 a5 21.
Bc2 Ra6 22. Ba4 Qe7 23. Re1 Qf8 24. Bb5 Rd6 25. Qa7 Qd8 26. Nd4 Qb6 27. Qa8 Qc7
28. Nc6 Kg7 29. Ne5 Nb6 30. Qxa5 Nbxd5 31. Qa4 Nc3 32. Qxb4 Nxb5 33. cxb5 Be6
34. Nf3 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.9"]
[White "Orlandi Neto, Aristides"]
[Black "Yunes, David Teles"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1877"]
[PlyCount "0"]
[EventDate "2011.02.19"]

{O condutor das pretas não compareceu}  1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.19"]
[Round "3.10"]
[White "Machado, Wallace Fernandes"]
[Black "Dacal Mendes, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1905"]
[BlackElo "1870"]
[PlyCount "79"]
[EventDate "2011.02.19"]

1. c4 g6 2. Nf3 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 O-O 6. O-O c6 7. b3 e5 8. Bb2
Nbd7 9. e4 Nc5 10. d3 a5 11. Qc2 Re8 12. h3 Nh5 13. Rad1 Qb6 14. d4 exd4 15.
Nxd4 Bd7 16. Nde2 Rad8 17. Rxd6 Be5 18. Rd2 f5 19. Kh2 f4 20. Bf3 fxg3+ 21.
fxg3 Nf6 22. Bg2 Qc7 23. Ba3 Ne6 24. Qd1 Bc8 25. Rf3 Rxd2 26. Qxd2 Rd8 27. Rd3
Rxd3 28. Qxd3 g5 29. Nd1 Nh5 30. Qf3 Qf7 31. Qe3 Qc7 32. Nb2 Nf6 33. Nd3 h5 34.
Qf2 h4 35. Qf5 Bxg3+ 36. Kh1 Qf7 37. Nxg3 hxg3 38. Qxa5 Nxe4 39. Kg1 Nf2 40.
Nc5 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.1"]
[White "Von Buelow, Georg"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2395"]
[BlackElo "2216"]
[PlyCount "51"]
[EventDate "2011.02.19"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 d6 4. d4 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. Rb1 a5
9. b3 Qc7 10. d5 Na6 11. Nd4 Bd7 12. e4 fxe4 13. Nxe4 Nxe4 14. Bxe4 Nc5 15. Bg2
e5 16. dxe6 Nxe6 17. Bb2 Rad8 18. Nf3 Bh6 19. Qc2 Bc8 20. Rbd1 Nc5 21. Nd4 Bg4
22. Rde1 Rde8 23. a3 Bg7 24. b4 axb4 25. axb4 Ne6 26. Nxe6 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.2"]
[White "Bil, Angelo"]
[Black "Chauca, Jose"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2105"]
[BlackElo "2091"]
[PlyCount "83"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8.
O-O-O Bb4 9. f3 d5 10. a3 Bxc3 11. Qxc3 O-O 12. e5 Nd7 13. f4 Re8 14. Be2 Nf8
15. g4 Bd7 16. h4 Rec8 17. Nb3 b6 18. Kb1 Qb7 19. Qd2 Be8 20. Bd3 Nd7 21. g5
Ne7 22. h5 Nc5 23. Nd4 b5 24. f5 Nxd3 25. Qxd3 exf5 26. e6 b4 27. exf7+ Bxf7
28. a4 Qd7 29. g6 hxg6 30. h6 gxh6 31. Rxh6 Kg7 32. Rdh1 Ng8 33. Rh8 Nf6 34.
Rxc8 Rxc8 35. Bh6+ Kg8 36. Qxa6 Ng4 37. Bd2 Rc4 38. Nf3 d4 39. Ng5 d3 40. Nxf7
dxc2+ 41. Kc1 Nf2 42. Qxg6+ 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.3"]
[White "Canella, Pedro Barbosa"]
[Black "Pinheiro, Antonio"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "102"]
[EventDate "2011.02.19"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 O-O 5. O-O d6 6. Nc3 c6 7. e4 e5 8. h3 Qc7
9. Be3 Ne8 10. Qd2 f5 11. exf5 Bxf5 12. Bh6 Na6 13. Bxg7 Qxg7 14. Rfe1 Bxh3 15.
Bxh3 Rxf3 16. Ne4 Nec7 17. Qb4 Nd5 18. Be6+ Kh8 19. Bxd5 cxd5 20. Ng5 Rf5 21.
f4 h6 22. Nh3 Rh5 23. Kg2 Qd7 24. Nf2 d4 25. fxe5 Qc6+ 26. Kg1 Qf3 27. Qxd4
Qxg3+ 28. Kf1 dxe5 29. Qg4 Qxg4 30. Nxg4 Nc7 31. Nxe5 Rf8+ 32. Kg2 Rg5+ 33. Kh3
Rf4 34. Nxg6+ Rxg6 35. Rf1 Rfg4 36. Rf8+ Kh7 37. Raf1 R4g5 38. R8f4 Rg3+ 39.
Kh2 Rg2+ 40. Kh1 Rxc2 41. R1f2 Rgc6 42. Rg2 Rxg2 43. Kxg2 Rc2+ 44. Rf2 Rxf2+
45. Kxf2 Kg6 46. b3 Kf5 47. Kf3 Ne6 48. Kg3 Nd4 49. Kh4 Kf4 50. Kh5 Ke3 51.
Kxh6 Kxd3 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.4"]
[White "Santos Filho, Tadeu Souza"]
[Black "Rios Filho, Hilton Carlos"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2092"]
[BlackElo "2217"]
[PlyCount "15"]
[EventDate "2011.02.19"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Bd6 5. Bd3 O-O 6. O-O h6 7. Bxf6 Qxf6 8.
Nbd2 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.5"]
[White "Orlandi Neto, Aristides"]
[Black "Rego, Vinicius Vilela de "]
[Result "0-1"]
[ECO "B70"]
[BlackElo "2274"]
[PlyCount "136"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bg5 O-O 8.
O-O Nc6 9. Nf3 Bg4 10. h3 Bxf3 11. Qxf3 Ne5 12. Qe2 Nxc4 13. Qxc4 Rc8 14. Qd3
Qd7 15. Rad1 Qe6 16. Rfe1 Qc4 17. Re3 Qxd3 18. Rdxd3 Rc5 19. Rg3 Rxc3 20. bxc3
Nxe4 21. Bxe7 Rc8 22. Rge3 Nxc3 23. Bxd6 Nxa2 24. Ra3 Nc3 25. Rxa7 Nb5 26. Bc5
Nxa7 27. Bxa7 Kf8 28. Rb3 Rc7 29. Bb8 Rd7 30. c4 Ke8 31. c5 Bf8 32. Ba7 Rc7 33.
g4 Kd7 34. Bb8 Rc8 35. Rxb7+ Kc6 36. Rb1 Bxc5 37. Bf4 Rd8 38. Rc1 Rd5 39. Be3
Kd6 40. Bxc5+ Rxc5 41. Rxc5 Kxc5 42. Kg2 g5 43. Kg3 Kd4 44. f4 f6 45. h4 h6 46.
hxg5 hxg5 47. Kf3 Kd3 48. fxg5 fxg5 49. Kg3 Ke3 50. Kg2 Ke4 51. Kg3 Ke3 52. Kg2
Kf4 53. Kf2 Kxg4 54. Kg2 Kh4 55. Kh2 Kg4 56. Kg2 Kf4 57. Kf2 g4 58. Kg2 Ke5 59.
Kg3 Kf5 60. Kg2 Kf4 61. Kf2 Kg5 62. Kg3 Kh5 63. Kg2 Kh4 64. Kh2 g3+ 65. Kg1 Kg4
66. Kg2 Kf4 67. Kf1 Kf3 68. Kg1 g2 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.6"]
[White "Carvalho, Renato Luiz"]
[Black "Rocha, Joao Batista Jose D"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2096"]
[BlackElo "1976"]
[PlyCount "18"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. e3 d5 3. f4 g6 4. Nf3 Bg7 5. Bd3 O-O 6. O-O c6 7. Nbd2 e6 8. Ne5
Nbd7 9. c3 Qb6 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.7"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Borensztajn, David"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2009"]
[BlackElo "2068"]
[PlyCount "115"]
[EventDate "2011.02.19"]

1. d4 c5 2. d5 Nf6 3. c4 Ne4 4. Qc2 Qa5+ 5. Nd2 Nd6 6. e4 g6 7. Bd3 e5 8. f4 b5
9. fxe5 bxc4 10. Bxc4 Nxc4 11. Qxc4 Ba6 12. Qc3 Qxc3 13. bxc3 Bg7 14. Ngf3 O-O
15. Ba3 Re8 16. Bxc5 Bxe5 17. Nxe5 Rxe5 18. Bd4 Re8 19. Kf2 d6 20. Rab1 f5 21.
Rhe1 f4 22. e5 dxe5 23. Bxe5 g5 24. Bf6 Rxe1 25. Rxe1 h6 26. Re7 Bd3 27. Bd4 a5
28. Re8+ Kf7 29. Rh8 a4 30. a3 Kg6 31. Nf3 Bb5 32. c4 Ba6 33. c5 Kh5 34. Be5
Bb7 35. Bxb8 Bxd5 36. Ne5 Ra5 37. g4+ fxg3+ 38. hxg3 g4 39. Bd6 Rb5 40. Rb8 Rb3
41. Rxb3 axb3 42. Nd3 Bc6 43. Be5 Kg5 44. Ke3 Kf5 45. Kd4 h5 46. Bb8 Bb5 47.
Nb2 Bd7 48. a4 Kg5 49. a5 h4 50. gxh4+ Kxh4 51. Kd5 g3 52. Bxg3+ Kxg3 53. a6
Bc8 54. a7 Bb7+ 55. c6 Ba8 56. Kd6 Kf3 57. c7 Bb7 58. c8=Q 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.8"]
[White "Saraiva, Alexandre Pacheco"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1953"]
[BlackElo "2080"]
[PlyCount "92"]
[EventDate "2011.02.19"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. Nf3 Bg4 7. Be2 e6 8. O-O
Ne7 9. Bg5 O-O 10. Nc3 Nbc6 11. Qd2 a6 12. Rfd1 b5 13. h3 Bxf3 14. Bxf3 Qb6 15.
Bxe7 Nxe7 16. Rac1 Rac8 17. Ne2 Nf5 18. g4 Bh6 19. g5 Bg7 20. Bh1 h6 21. gxh6
Bxh6 22. f4 b4 23. Kf2 b3 24. axb3 Qxb3 25. Rc3 Rxc3 26. bxc3 a5 27. Ra1 Ra8
28. Nc1 Qb6 29. Ra2 a4 30. Nd3 Qb1 31. Bf3 a3 32. Bd1 Qb6 33. Nc5 Qd8 34. Kg2
Qh4 35. Qf2 Qxf4 36. Qxf4 Bxf4 37. Ba4 Bc1 38. Kf3 Bb2 39. Bc6 Rc8 40. Bd7 Rd8
41. Bxe6 fxe6 42. Nxe6 Ra8 43. Nf4 Bxc3 44. Nxd5 Bxd4 45. Ke4 Bb2 46. e6 Ra4+
0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.03.26"]
[Round "4.9"]
[White "Dacal Mendes, Jorge Alberto"]
[Black "Rovedo, Salomao"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1870"]
[BlackElo "1789"]
[PlyCount "75"]
[EventDate "2011.02.19"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 b6 5. Nf3 Bb7 6. O-O e6 7. d4 cxd4 8. Nxd4
Bc5 9. Ndb5 d6 10. Bf4 e5 11. Bg5 a6 12. Bxf6 gxf6 13. Na3 f5 14. e3 e4 15. Nc2
b5 16. cxb5 Ne5 17. b4 Bb6 18. bxa6 Bxa6 19. b5 Bb7 20. Nd4 Qd7 21. Bh3 Bxd4
22. exd4 Nf3+ 23. Kg2 e3 24. d5 Ng5 25. fxe3 Nxh3 26. Kxh3 Ra3 27. Rf4 Rxc3 28.
Qd4 Rc5 29. Qxh8+ Ke7 30. a4 Bxd5 31. Qd4 Qe6 32. b6 Rc4 33. Qxc4 Bxc4 34. b7
Qh6+ 35. Rh4 Qf8 36. Rxc4 Qb8 37. Rb1 h5 38. Rc8 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.1"]
[White "Bil, Angelo"]
[Black "Von Buelow, Georg"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2105"]
[BlackElo "2395"]
[PlyCount "96"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Nc6 8. Qd2
Be7 9. O-O-O O-O 10. g4 Nxd4 11. Qxd4 Nd7 12. g5 b5 13. h4 Ne5 14. f4 Nc6 15.
Qd2 Qa5 16. Kb1 b4 17. Ne2 Bb7 18. Nc1 Qc7 19. h5 d5 20. g6 d4 21. h6 fxg6 22.
Qh2 gxh6 23. Qxh6 Bc5 24. Nb3 Bb6 25. Bc4 Rae8 26. f5 dxe3 27. fxe6 Qg7 28. e7+
Rf7 29. Qg5 Rexe7 30. Rd6 Kf8 31. Bxf7 Rxf7 32. Rhd1 Qe5 33. Qh6+ Kg8 34. Nc1
Qxe4 35. Rd7 Qe8 36. R7d6 Qf8 37. Qh4 Qe7 38. Qc4 Ne5 39. Qxb4 Bc7 40. R6d4
Qxb4 41. Rxb4 Bf3 42. Re1 Ng4 43. a4 Kg7 44. Rc4 h5 45. Ne2 Bd5 46. Rc5 Bb7 47.
Ka2 Bd6 48. Rg5 Kh6 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Pinheiro, Antonio"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2216"]
[PlyCount "71"]
[EventDate "2011.02.19"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Nbd7 5. f4 c5 6. d5 Bg7 7. Nf3 a6 8. a4 Qc7
9. Be2 b6 10. O-O Rb8 11. e5 dxe5 12. fxe5 Nxe5 13. Nxe5 Ne4 14. Nxe4 Bxe5 15.
d6 exd6 16. Nf6+ Bxf6 17. Rxf6 Be6 18. b3 h5 19. Bb2 Rh7 20. Qd2 h4 21. h3 Rd8
22. Bf3 b5 23. axb5 axb5 24. Bd5 Bxd5 25. Qxd5 Rh5 26. Re1+ Kf8 27. Qxh5 gxh5
28. Rh6 f6 29. Rxf6+ Kg8 30. Rg6+ Kh7 31. Ree6 bxc4 32. Rh6+ Kg8 33. Rh8+ Kf7
34. Rf6+ Kg7 35. Rfh6+ Kf7 36. R8h7+ 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.3"]
[White "Chauca, Jose"]
[Black "Rego, Vinicius Vilela de "]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2091"]
[BlackElo "2274"]
[PlyCount "98"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. Nge2 Nge7 7. Be3 d6 8. Qd2
O-O 9. Bh6 f6 10. Bxg7 Kxg7 11. h4 h6 12. d4 e5 13. dxc5 dxc5 14. Nd5 Be6 15.
c4 Nd4 16. Nxd4 cxd4 17. b3 Rb8 18. a4 b6 19. f4 Bxd5 20. exd5 Nf5 21. Kf2 Qd6
22. Rae1 Rbe8 23. Re4 a5 24. Rhe1 Qc5 25. Qd3 Re7 26. Kg1 Ne3 27. Bh3 Qd6 28.
Be6 Rfe8 29. fxe5 fxe5 30. R1xe3 dxe3 31. Rxe3 Qc5 32. Qe4 Rxe6 33. dxe6 Rxe6
34. Kg2 Qe7 35. Re2 h5 36. Re3 Qf6 37. Rf3 Qd8 38. Re3 Qd2+ 39. Re2 Qd6 40. Re3
Qc7 41. Re2 Kf6 42. Rf2+ Kg7 43. Re2 Kf7 44. Re3 Ke7 45. Rd3 Rd6 46. Rd5 Kf7
47. Kh2 Rd7 48. Kg2 Kg7 49. Kh2 Kf6 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.4"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Santos Filho, Tadeu Souza"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2009"]
[BlackElo "2092"]
[PlyCount "112"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 Na6 7. Be2 c5 8. d5
Nc7 9. h4 h5 10. Bg5 a6 11. Qd2 Re8 12. Bh6 Bh8 13. Rd1 Rb8 14. a4 Bg4 15. f3
Bd7 16. e5 dxe5 17. Nge4 b5 18. axb5 axb5 19. Nxc5 bxc4 20. Nxd7 Qxd7 21. Bxc4
Red8 22. O-O Qd6 23. Be3 Qb4 24. b3 Rd7 25. Qc2 Kh7 26. Rd3 e6 27. dxe6 Rxd3
28. Qxd3 Nxe6 29. Ne4 Rd8 30. Ng5+ Kg8 31. Qb1 Nxg5 32. hxg5 Nd5 33. Rd1 Qa5
34. Bf2 Ne7 35. Rxd8+ Qxd8 36. b4 Nf5 37. b5 Qxg5 38. b6 Nd6 39. Bd5 e4 40.
Bxe4 Nxe4 41. Qxe4 Be5 42. b7 Kh7 43. Qc4 Qf6 44. Qc8 Qf4 45. g3 Qxf3 46. b8=Q
Qd1+ 47. Kh2 Bxb8 48. Qxb8 Qc2 49. Qf4 Qa2 50. Qf6 Kh6 51. Kh3 Qe6+ 52. Qxe6
fxe6 53. Be3+ g5 54. Bd4 Kg6 55. Kg2 Kf5 56. Kf3 e5 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.5"]
[White "Rios Filho, Hilton Carlos"]
[Black "Canella, Pedro Barbosa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2217"]
[PlyCount "0"]
[EventDate "2011.02.19"]

 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.6"]
[White "Rangel, Daniel"]
[Black "Carvalho, Renato Luiz"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2080"]
[BlackElo "2096"]
[PlyCount "0"]
[EventDate "2011.02.19"]

 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.7"]
[White "Rocha, Joao Batista Jose D"]
[Black "Saraiva, Alexandre Pacheco"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1976"]
[BlackElo "1953"]
[PlyCount "54"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O
O-O 9. Nc3 d5 10. cxd5 cxd5 11. Re1 Nbd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Rc8
15. Rc1 Nf6 16. Re1 Bb7 17. Be3 h6 18. Qe2 Ba3 19. Rc2 Be4 20. Rc4 Bd6 21. Rec1
Rxc4 22. Qxc4 Qa8 23. Nh4 g5 24. Bxe4 Qxe4 25. Ng2 Nd5 26. Bd2 Rd8 27. Re1 Qg6
1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.8"]
[White "Borensztajn, David"]
[Black "Dacal Mendes, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "C74"]
[WhiteElo "2068"]
[BlackElo "1870"]
[PlyCount "10"]
[EventDate "2011.02.19"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 b5 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.02"]
[Round "5.9"]
[White "Orlandi Neto, Aristides"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "C56"]
[BlackElo "1905"]
[PlyCount "77"]
[EventDate "2011.02.19"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 d6 8. h3
O-O 9. O-O h6 10. Re1 Re8 11. a3 a6 12. Qd3 Ba7 13. Bf4 b5 14. Ba2 Bb7 15. b4
Nh5 16. Bh2 Qf6 17. Nd5 Qd8 18. Rac1 Rc8 19. Rcd1 Nf6 20. Nxf6+ Qxf6 21. e5
dxe5 22. dxe5 Qe7 23. Qf5 Rcd8 24. Bg3 Nd4 25. Nxd4 Bxd4 26. Bf4 Bc8 27. Qc2
Qh4 28. Bg3 Qxg3 29. Rxd4 Qxa3 30. Re3 Qa4 31. Bxf7+ Kh8 32. Rxd8 Rxd8 33. Qxc7
Qd1+ 34. Kh2 Qd4 35. e6 Bxe6 36. Rxe6 Rd7 37. Qb8+ Rd8 38. Re8+ Rxe8 39. Qxe8+
1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.1"]
[White "Rego, Vinicius Vilela de "]
[Black "Von Buelow, Georg"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "2274"]
[BlackElo "2395"]
[PlyCount "51"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O 8. Qd2
Nc6 9. O-O-O e5 10. d5 Nd4 11. Nb5 Nxb5 12. Bxb5 Bd7 13. Be2 c6 14. dxc6 Bxc6
15. Qxd8 Rfxd8 16. Nh3 Bd7 17. Nf2 Bf8 18. Kb1 Be6 19. Rxd8 Rxd8 20. Rc1 f6 21.
Rc7 Rd7 22. Bxb6 axb6 23. Rxd7 Bxd7 24. Bc4+ Kg7 25. Kc2 Bc5 26. Nd3 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Bil, Angelo"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2216"]
[BlackElo "2105"]
[PlyCount "97"]
[EventDate "2011.02.19"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Qb3 g6 5. Nf3 Bg7 6. d3 O-O 7. O-O Nbd7 8. cxd5
cxd5 9. Nc3 Nc5 10. Qa3 b6 11. Be3 Ne6 12. Ne5 Bb7 13. d4 Nc7 14. Rac1 Nd7 15.
Nd3 Nf6 16. Bf4 Ne6 17. Be5 Ne8 18. Bxg7 Kxg7 19. e3 N6c7 20. Qb3 e6 21. Qd1
Nd6 22. b3 Rc8 23. a4 Qe7 24. Qd2 a5 25. f3 Rfd8 26. Rfd1 Qg5 27. Qf2 h5 28. e4
h4 29. gxh4 Qh6 30. Ne5 Rh8 31. Nd7 Nce8 32. Nxb6 Rc6 33. Nd7 dxe4 34. fxe4 Rc7
35. Nc5 Bc8 36. Nb5 Nxb5 37. axb5 Bb7 38. b6 Re7 39. e5 Bxg2 40. Kxg2 Qh5 41.
Rf1 Kh7 42. Ne4 Qg4+ 43. Ng3 Ng7 44. Qf6 Rb7 45. Rf4 Nh5 46. Rxg4 Nxf6 47. exf6
Rxb6 48. Rc7 Rf8 49. h5 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.3"]
[White "Santos Filho, Tadeu Souza"]
[Black "Canella, Pedro Barbosa"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2092"]
[PlyCount "76"]
[EventDate "2011.02.19"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 O-O 6. g4 e5 7. g5 Ne8 8. h4 Nc6
9. d5 Nd4 10. h5 Nxe2 11. Qxe2 f5 12. gxf6 Nxf6 13. hxg6 hxg6 14. f3 Kf7 15.
O-O-O Rh8 16. Rxh8 Qxh8 17. Nb5 Ne8 18. Qc4 Bd7 19. Nxa7 Bh6 20. Bxh6 Qxh6+ 21.
Kb1 Rxa7 22. Ne2 Qe3 23. Ng1 Ra4 24. Qf1 Qa7 25. a3 Rd4 26. Rc1 Rd2 27. Qc4 Qd4
28. Qf1 Qf2 29. Qc4 Rd4 30. Qb3 Ba4 31. Qxb7 Bxc2+ 32. Ka2 Rc4 33. Nh3 Qg2 34.
Qb5 Bb3+ 35. Kxb3 Rxc1 36. Qd7+ Kf8 37. f4 Qc2+ 38. Kb4 Qxb2+ 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.4"]
[White "Pinheiro, Antonio"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "0-1"]
[ECO "A39"]
[BlackElo "2009"]
[PlyCount "128"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nc6 8.
Nc3 a6 9. Rb1 Qc7 10. Bf4 e5 11. Nxc6 dxc6 12. Be3 Bf5 13. Rc1 Rad8 14. Qb3 Nd7
15. Rfd1 Be6 16. Qa4 f5 17. Nd5 Qb8 18. Nb6 h6 19. Qb4 Nf6 20. Qe7 Rde8 21. Qa3
Rf7 22. b4 Bf8 23. Rc2 g5 24. Rcd2 f4 25. Bc5 e4 26. Bd6 Bxd6 27. Rxd6 Qc7 28.
c5 e3 29. f3 Bf5 30. Qc3 Qe7 31. g4 Be6 32. R1d4 Bxa2 33. Qc2 Be6 34. Qg6+ Rg7
35. Qxh6 Kf7 36. h4 Rg6 37. hxg5 Rxh6 38. gxh6 Nd5 39. Nxd5 cxd5 40. Rxf4+ Kg6
41. g5 Kxg5 42. Rd4 Kxh6 43. R4xd5 Qh4 44. Re5 Qf6 45. Rxe3 Kg7 46. Re4 Kf7 47.
Kf2 Qf5 48. e3 Qh5 49. Bf1 Qh2+ 50. Ke1 Qg3+ 51. Kd2 Qf2+ 52. Be2 Bf5 53. Rxe8
Kxe8 54. Rb6 Bd7 55. Kd1 Ba4+ 56. Kd2 Bb5 57. Rxb5 axb5 58. f4 Ke7 59. Kd3 Qe1
60. Bf3 Qxb4 61. Bxb7 Qxc5 62. e4 b4 63. Bd5 Qc3+ 64. Ke2 b3 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.5"]
[White "Chauca, Jose"]
[Black "Rocha, Joao Batista Jose D"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2091"]
[BlackElo "1976"]
[PlyCount "117"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Nb3 Be7 8.
O-O Nf6 9. Be3 O-O 10. f4 d6 11. Qe2 b5 12. a3 Bb7 13. Rae1 Nbd7 14. Kh1 Rac8
15. Bg1 Rfe8 16. Rf3 Nc5 17. Rh3 Nxd3 18. cxd3 e5 19. Be3 Qd7 20. Rg3 Kh8 21.
Rf1 g6 22. Rgf3 Qd8 23. h3 Nh5 24. fxe5 dxe5 25. g4 Nf4 26. Bxf4 exf4 27. Rxf4
f6 28. R1f3 Qc7 29. d4 Rf8 30. d5 Kg7 31. Nd4 Qe5 32. Ne6+ Kg8 33. Nxf8 Rxf8
34. Qf2 Kg7 35. h4 h6 36. Kg2 Bc8 37. Kf1 Rf7 38. h5 g5 39. Rf5 Bxf5 40. Rxf5
Qc7 41. e5 Qc4+ 42. Qe2 Qxe2+ 43. Kxe2 fxe5 44. Rxf7+ Kxf7 45. Ne4 a5 46. Kd3
Ke8 47. Nc3 b4 48. axb4 axb4 49. Ne4 Kd7 50. b3 Kc7 51. Ng3 Bf8 52. Ke4 Kd7 53.
Nf5 Ke8 54. Kxe5 Kf7 55. d6 Ke8 56. Ke6 Kd8 57. Kf7 Bxd6 58. Nxd6 Kd7 59. Nf5
1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.6"]
[White "Rangel, Daniel"]
[Black "Orlandi Neto, Aristides"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2080"]
[PlyCount "105"]
[EventDate "2011.02.19"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 a6 5. Bd3 Nbd7 6. O-O Be7 7. Nbd2 O-O 8.
Ne5 c5 9. c3 Re8 10. g4 Nf8 11. Qf3 N6d7 12. Nxf7 Qb6 13. Rab1 Ng6 14. Ng5 Bxg5
15. Bxg5 Rf8 16. Qg3 e5 17. Qg2 e4 18. Bc2 h6 19. Nxe4 dxe4 20. Qxe4 hxg5 21.
Qxg6 Qxg6 22. Bxg6 cxd4 23. cxd4 Nf6 24. h3 Be6 25. b3 Rac8 26. Rbc1 Bd5 27.
Bf5 Rc6 28. Rxc6 Bxc6 29. Rc1 Kf7 30. Rc5 g6 31. Bd3 Nd5 32. Bc4 Kf6 33. Bxd5
Bxd5 34. Rxd5 Rc8 35. Rd6+ Kg7 36. Rd7+ Kh6 37. Rxb7 Rc1+ 38. Kg2 Ra1 39. a4
Rb1 40. d5 Rd1 41. e4 Rd4 42. f3 Rd2+ 43. Kg3 Rd1 44. a5 Rg1+ 45. Kf2 Rh1 46.
d6 Rd1 47. d7 Rxd7 48. Rb6 Ra7 49. Ke3 Kg7 50. e5 Kf7 51. Ke4 Ke7 52. Rxg6 Rb7
53. Rg7+ 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.7"]
[White "Dacal Mendes, Jorge Alberto"]
[Black "Carvalho, Renato Luiz"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1870"]
[BlackElo "2096"]
[PlyCount "48"]
[EventDate "2011.02.19"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. Nf3 Nbd7 5. cxd5 cxd5 6. g3 a6 7. Bg2 e6 8. O-O
Bd6 9. e4 dxe4 10. Ng5 O-O 11. Ngxe4 Be7 12. h3 Nb6 13. Qb3 Nfd5 14. a4 f5 15.
Nc5 a5 16. Re1 Bxc5 17. dxc5 Nxc3 18. bxc3 Nd5 19. c4 Nb4 20. Bb2 f4 21. Rad1
Qe7 22. Be5 fxg3 23. Qxg3 Qf7 24. Rd4 Nc6 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.8"]
[White "Rovedo, Salomao"]
[Black "Borensztajn, David"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1789"]
[BlackElo "2068"]
[PlyCount "43"]
[EventDate "2011.02.19"]

1. d4 f5 2. Nf3 e6 3. c3 Nf6 4. Bg5 Be7 5. Nbd2 d5 6. e3 O-O 7. Bd3 Nbd7 8. O-O
Qe8 9. Bf4 c6 10. h3 Ne4 11. Ne5 Ndf6 12. Be2 Nxd2 13. Qxd2 Ne4 14. Qd1 g5 15.
Bh5 Qd8 16. Bh2 Bd7 17. f3 Nf6 18. f4 Nxh5 19. Qxh5 Be8 20. Qe2 Bf6 21. fxg5
Bxg5 22. Bf4 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.09"]
[Round "6.9"]
[White "Saraiva, Alexandre Pacheco"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1953"]
[BlackElo "1905"]
[PlyCount "95"]
[EventDate "2011.02.19"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 Nbd7 7. Ba3 c6 8. Bxe7
Qxe7 9. d4 dxc4 10. bxc4 Rd8 11. Qc2 e5 12. e3 exd4 13. exd4 Nf8 14. Re1 Be6
15. Nbd2 Qc7 16. a4 h6 17. Nb3 b6 18. a5 Rab8 19. Qc3 N8d7 20. h3 b5 21. cxb5
Rxb5 22. Nbd2 Rdb8 23. Rec1 Bd5 24. Nh4 Rb2 25. Bxd5 Nxd5 26. Qf3 N7f6 27. Ne4
Nh7 28. Nf5 Ng5 29. Qg4 Kh8 30. h4 Ne6 31. Nc5 Nf6 32. Qf3 R8b5 33. Nxe6 fxe6
34. Ne3 c5 35. a6 R2b3 36. g4 c4 37. Rxc4 Qb8 38. Rac1 Kh7 39. Qe2 Qd6 40. Rc5
Rb2 41. Qd3+ Kg8 42. Rxb5 Rxb5 43. Rc8+ Kf7 44. Qxb5 Qxd4 45. g5 hxg5 46. hxg5
Qa1+ 47. Qf1 Nh5 48. Qxa1 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.1"]
[White "Canella, Pedro Barbosa"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "A04"]
[BlackElo "2216"]
[PlyCount "101"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e6 7. Re1 Nge7 8. c3 e5
9. Nbd2 b5 10. Nb3 O-O 11. d4 c4 12. dxe5 dxe5 13. Nbd2 Be6 14. Ng5 Bd7 15. Nf1
h6 16. Nf3 Be6 17. Be3 Qc7 18. Qc1 Kh7 19. h4 Rad8 20. N1h2 f5 21. Bg5 Bc8 22.
Bd2 f4 23. g4 Rd6 24. Re2 Rfd8 25. Qc2 Be6 26. g5 h5 27. Be1 Na5 28. Rd2 Nb7
29. Rad1 Nc5 30. Rxd6 Rxd6 31. Rxd6 Qxd6 32. Bd2 Qd3 33. Ne1 Qxc2 34. Nxc2 Nd3
35. Nb4 Nxb2 36. Nd5 Ng8 37. Bc1 Na4 38. Ba3 a5 39. Bd6 Bxd5 40. exd5 Nxc3 41.
Bc7 e4 42. Bxa5 Ne2+ 43. Kf1 f3 44. Nxf3 exf3 45. Bxf3 Bc3 46. Bxc3 Nxc3 47. d6
b4 48. d7 b3 49. axb3 cxb3 50. d8=Q b2 51. Qc7+ 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.2"]
[White "Von Buelow, Georg"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2395"]
[BlackElo "2009"]
[PlyCount "81"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. c4
Be7 9. Nc3 Nc6 10. Nxc6 bxc6 11. f4 Nd7 12. Kh1 Bf6 13. Bd2 e5 14. f5 Bb7 15.
b4 h6 16. Qh5 Qd8 17. Rad1 Bg5 18. Be1 Nf6 19. Qe2 h5 20. c5 Ng4 21. Bc4 d5 22.
exd5 Ne3 23. dxc6 Bxc6 24. Rxd8+ Rxd8 25. Rf2 Rd4 26. Bxa6 O-O 27. b5 Bd7 28.
c6 Bxf5 29. Rxf5 Nxf5 30. Qxe5 g6 31. Ne4 Rd1 32. Nxg5 f6 33. Qe6+ Kg7 34. Nf3
Rf7 35. Qb3 Rc1 36. Qb2 Rd1 37. Qc2 Ne3 38. Qe2 Re7 39. c7 g5 40. c8=Q g4 41.
Qc5 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.3"]
[White "Bil, Angelo"]
[Black "Rego, Vinicius Vilela de "]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2105"]
[BlackElo "2274"]
[PlyCount "114"]
[EventDate "2011.02.19"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8.
Re1 O-O 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Nxd2 13. Bxd2 Qb6 14. Qa4
Nb8 15. Bb4 Nc6 16. Bc5 Qc7 17. Rac1 Rfc8 18. Rc3 Qd7 19. Qd1 e6 20. h4 h5 21.
g4 hxg4 22. Nh2 Ne7 23. Qxg4 Nf5 24. Rh3 Rc6 25. h5 Qe8 26. hxg6 fxg6 27. Nf3
Rac8 28. Nh4 Nh6 29. Qg2 b6 30. Bb4 Rc1 31. Rxc1 Rxc1+ 32. Kh2 Rc2 33. Rf3 Rxb2
34. Ba3 Rxa2 35. Nxg6 Kh7 36. Nf4 Qf7 37. Bc1 Kg8 38. Nh3 Nf5 39. Qg5 Re2 40.
Be3 Kf8 41. Nf4 Rc2 42. Nxe6+ Qxe6 43. Rxf5+ Kg8 44. Qg4 Rc6 45. Bg5 Qg6 46.
Qf3 Re6 47. Bf6 Bxf6 48. exf6 Re4 49. Rh5 Kf7 50. Qh3 Rg4 51. Rh7+ Kxf6 52.
Qf3+ Ke6 53. Qe3+ Qe4 54. Qh6+ Rg6 55. Qh3+ Qg4 56. Qe3+ Qe4 57. Qh3+ Qg4
1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.4"]
[White "Chauca, Jose"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2091"]
[BlackElo "2080"]
[PlyCount "10"]
[EventDate "2011.02.19"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 1/2-1/2

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.5"]
[White "Carvalho, Renato Luiz"]
[Black "Saraiva, Alexandre Pacheco"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2096"]
[BlackElo "1953"]
[PlyCount "96"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. e3 d5 3. Bd3 Nbd7 4. f4 e6 5. Nd2 c5 6. c3 Qc7 7. Ndf3 Bd6 8. Ne5
g6 9. Ngf3 h6 10. Qc2 Nf8 11. b3 cxd4 12. exd4 Bd7 13. O-O Bc6 14. c4 dxc4 15.
bxc4 Bxf3 16. Rxf3 N6d7 17. c5 Be7 18. Be4 Nf6 19. Qa4+ N8d7 20. Bd3 Kf8 21.
Ba3 Kg7 22. Raf1 Nb8 23. g4 Rf8 24. g5 Ng8 25. Qc2 Nc6 26. Bb2 Nb4 27. Qd2 Nd5
28. Nc4 Rad8 29. Be4 b6 30. Ne3 f5 31. Bxd5 exd5 32. gxh6+ Kh7 33. Qg2 bxc5 34.
Rg3 Qc6 35. Nc4 Rf6 36. Ne5 Qe8 37. Kh1 c4 38. Rg1 Rdd6 39. h4 Nxh6 40. Ba3
Rde6 41. Bxe7 Qxe7 42. Nxg6 Rxg6 43. Rxg6 Qxh4+ 44. Qh2 Qxh2+ 45. Kxh2 Rxg6 46.
Rb1 Ng4+ 47. Kh1 Ra6 48. Rb5 Rxa2 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.6"]
[White "Pinheiro, Antonio"]
[Black "Santos Filho, Tadeu Souza"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "2092"]
[PlyCount "104"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 c6 7. O-O Qa5 8. Qc2
Qh5 9. Bf4 Na6 10. a3 Nc7 11. Rad1 Bh3 12. Ne4 Nce8 13. Nfg5 Bf5 14. Bf3 Bg4
15. h3 Bxf3 16. exf3 Nxe4 17. Qxe4 h6 18. g4 Qh4 19. Kg2 hxg5 20. Bg3 Qh8 21.
Rh1 Bf6 22. h4 gxh4 23. g5 Bxg5 24. Bxh4 Nf6 25. Bxg5 Qxh1+ 26. Rxh1 Nxe4 27.
fxe4 f6 28. Be3 Rf7 29. Rc1 e6 30. Bd2 Rh7 31. Bb4 Kf7 32. Bxd6 Rd8 33. c5 Rdh8
34. Rc3 g5 35. Rb3 Kg6 36. Bg3 Re8 37. Bh2 f5 38. f4 fxe4 39. fxg5 Kxg5 40. Bd6
Kf5 41. Rg3 Rhh8 42. Kf2 Reg8 43. Rb3 Rh7 44. Ke1 Rg2 45. Kf1 Rd2 46. Ke1 Rd3
47. Rxd3 exd3 48. Kd2 Ke4 49. Be5 Rh5 50. b4 Rxe5 51. dxe5 Kd4 52. a4 a6 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.7"]
[White "Rocha, Joao Batista Jose D"]
[Black "Dacal Mendes, Jorge Alberto"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1976"]
[BlackElo "1870"]
[PlyCount "55"]
[EventDate "2011.02.19"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. h3 c6 6. Bg5 O-O 7. Bd3 Nbd7 8. Nge2
c5 9. d5 Ne5 10. f4 Nxd3+ 11. Qxd3 h6 12. Bh4 Nd7 13. O-O a6 14. a3 Qe8 15.
Rae1 f5 16. exf5 gxf5 17. Ng3 Nf6 18. Nxf5 Bxf5 19. Qxf5 Nh5 20. Qe6+ Qf7 21.
Ne2 Qxe6 22. dxe6 Bf6 23. Bxf6 Rxf6 24. g4 Ng7 25. f5 b5 26. Nf4 Ra7 27. Nd5
Rf8 28. a4 1-0

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.8"]
[White "Rovedo, Salomao"]
[Black "Orlandi Neto, Aristides"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1789"]
[PlyCount "64"]
[EventDate "2011.02.19"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 O-O 6. Bd3 Nbd7 7. c4 b6 8. O-O
Bb7 9. Rc1 Rc8 10. h3 c5 11. Bf4 Ne4 12. Bxe4 dxe4 13. Ne5 Nxe5 14. dxe5 Qd7
15. Qc2 Qc6 16. Rfd1 Rfd8 17. Nb1 Rd3 18. Nc3 a6 19. Qe2 Rcd8 20. Qg4 Qd7 21.
Kf1 b5 22. cxb5 axb5 23. Rxd3 exd3 24. Rd1 b4 25. Nb1 Qb5 26. Rd2 c4 27. Bg5
Bxg5 28. Qxg5 Rc8 29. Qe7 c3 30. bxc3 bxc3 31. Nxc3 Qc6 32. Rxd3 Ba6 0-1

[Event "I.R.T. CXG 2011"]
[Site "AV. CHURCHILL, 109/101 - CENT"]
[Date "2011.04.16"]
[Round "7.9"]
[White "Machado, Wallace Fernandes"]
[Black "Borensztajn, David"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1905"]
[BlackElo "2068"]
[PlyCount "111"]
[EventDate "2011.02.19"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 e6 6. O-O Be7 7. b3 a6 8. Bb2
O-O 9. d4 cxd4 10. Qxd4 Nc6 11. Qd2 Qc7 12. Rad1 Rfd8 13. Qc1 Rac8 14. Rd2 Qb8
15. Rfd1 d6 16. Qb1 h6 17. Na4 Ba8 18. Nc3 b5 19. cxb5 axb5 20. Qd3 b4 21. Ne4
Nxe4 22. Qxe4 Ne5 23. Qe3 Ng6 24. h4 e5 25. Bh3 Rc5 26. Bf5 Qc7 27. Bb1 Qc6 28.
Kh2 Nf8 29. Rg1 Qc8 30. Nd4 Ne6 31. Nf5 Bf8 32. Rgd1 Qc6 33. f3 Qc7 34. Qd3 e4
35. fxe4 g6 36. Nd4 Ng7 37. Qe3 Kh7 38. Nf3 Ne6 39. Bd3 Rc3 40. Nd4 Qc5 41.
Bxc3 bxc3 42. Bc4 cxd2 43. Rxd2 Nxd4 44. Qxd4 Qxd4 45. Rxd4 Bg7 46. Rd3 Bxe4
47. Re3 d5 48. Bb5 Bd4 49. Rxe4 dxe4 50. Bc4 Kg7 51. Kg2 Ra8 52. a4 Bc3 53. Kf2
f5 54. Ke3 Kf6 55. a5 Bxa5 56. Bb5 0-1