[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.1"]
[White "Gotz, Klaus Seiji Furucho"]
[Black "Carneiro, Vitor Roberto Castro"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2157"]
[BlackElo "2296"]
[PlyCount "80"]
[EventDate "2015.02.05"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. c5 f5 8. Bb5+
Kf8 9. f3 Bh6 10. Bf2 Nf6 11. Bd3 Kg7 12. Nge2 fxe4 13. Bxe4 Nxe4 14. fxe4 Rf8
15. O-O Ng8 16. a4 Nf6 17. h3 Nh5 18. Qd3 g5 19. g4 Nf4 20. Nxf4 gxf4 21. cxd6
cxd6 22. Qf3 Bg5 23. Nb5 a6 24. Na3 Rb8 25. Nc4 b5 26. axb5 Rxb5 27. Rfc1 Kh8
28. Rc2 Be7 29. Rac1 Bd7 30. Qa3 h5 31. gxh5 f3 32. Kh2 Bxh3 33. Rc3 Bg2 34.
Rg1 Bh4 35. Qxd6 Qxd6 36. Nxd6 Bxf2 37. Rb1 Rf4 38. Nf5 Rxf5 39. exf5 Rb4 40.
Rc8+ Kh7 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.2"]
[White "Feliciano Ebert, Vanessa"]
[Black "Queiroz, Alberto Becker"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2284"]
[BlackElo "2139"]
[PlyCount "126"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8.
Be2 Na6 9. Bf3 Qb6 10. Qxb6 axb6 11. Nge2 Nb4 12. O-O Rd8 13. d6 Rxd6 14. Bf4
Rd7 15. Rfd1 Nbd5 16. Bg3 Rd8 17. a3 Be6 18. h3 Rac8 19. Rac1 Bh6 20. Nxd5 Bxd5
21. Rc7 Bxf3 22. gxf3 Rxc7 23. Bxc7 Rc8 24. Bxb6 Rc2 25. Nc3 Rxb2 26. Bc5 e6
27. d5 Nxd5 28. Nxd5 exd5 29. Rxd5 Rd2 30. Re5 Bf4 31. Re7 Rd5 32. Bb4 b5 33.
Bc3 Kf8 34. Bb4 Bd6 35. Rd7 Rg5+ 36. Kf1 Bxb4 37. axb4 Rf5 38. Rb7 Rxf3 39.
Rxb5 Rxh3 40. Rb7 Rb3 41. Kg2 h5 42. b5 h4 43. b6 h3+ 44. Kh2 Rb2 45. Kxh3 Rxf2
46. Rc7 Rb2 47. b7 Kg7 48. Kg4 Rb4+ 49. Kg5 Rb5+ 50. Kf4 g5+ 51. Kf3 Kg6 52.
Kg2 Rb3 53. Rc6+ f6 54. Rc7 Kf5 55. Rc5+ Kg4 56. Rc4+ Kh5 57. Rc7 f5 58. Kf2
Kg4 59. Rf7 f4 60. Rg7 Rb2+ 61. Kg1 Kh4 62. Kf1 g4 63. Rc7 f3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.3"]
[White "Rodrigues, Leonardo De Miranda"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2133"]
[BlackElo "2268"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qh4+ 6. g3 Qe7 7. Nf3 Bg4 8. fxe5
Bxe5 9. Bxe5 Bxf3 10. Qxf3 Qxe5 11. O-O Nf6 12. Nc3 O-O 13. Bxc6 bxc6 14. Qf4
Qe7 15. Rae1 Rfe8 16. Qf5 Rad8 17. Re2 Rd6 18. Rf4 Re6 19. Ref2 Re5 20. Qd3 h5
21. Qa6 c5 22. Qxa7 Rd8 23. R2f3 Rg5 24. Na4 d4 25. e4 h4 26. d3 hxg3 27. Rxg3
Nh5 28. Rff3 Nxg3 29. hxg3 g6 30. Nb6 Kg7 31. Nd5 Rdxd5 32. exd5 Qe2 33. Rxf7+
Kxf7 34. Qxc7+ Ke8 35. Qc8+ Ke7 36. d6+ Kxd6 37. Qd8+ Kc6 38. Qxg5 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.4"]
[White "Aranha Filho, Alvaro Z."]
[Black "Van Riemsdijk, Dirk D."]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2266"]
[BlackElo "2107"]
[Annotator ",USER"]
[PlyCount "117"]
[EventDate "2015.02.05"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Bd3 c6 6. Nd2 Be6 7. Qf3 Qd7 8.
Ne2 Bd6 9. Ng3 g6 10. Nb3 Qe7 11. Ne2 Nd7 12. h4 O-O-O 13. h5 Kb8 14. Nf4 Bf7
15. O-O-O Nb6 16. Ne2 Na4 17. Nc3 Nxc3 18. bxc3 c5 19. dxc5 Bxc5 20. Nxc5 Qxc5
21. Qf4+ Ka8 22. Qd4 Qa5 23. hxg6 Bxg6 24. Kd2 Rhe8 25. Rb1 f4 26. Rb5 fxe3+
27. fxe3 Qc7 28. Rhb1 Bxd3 29. Rxb7 Qxb7 30. Rxb7 Kxb7 31. cxd3 Rg8 32. g4 Rd6
33. c4 Rgd8 34. c5 Ra6 35. a4 Kc7 36. Qf4+ Kb7 37. Qb4+ Kc7 38. Qb5 Rc6 39.
Qa5+ Kd7 40. Qxa7+ Ke6 41. d4 Rd7 42. Qa8 Rcc7 43. Qg8+ Rf7 44. a5 f5 45. g5 f4
46. Qe8+ Kf5 47. Qe5+ Kg4 48. exf4 Rce7 49. Qxd5 Rxf4 50. Kd3 Rf3+ 51. Kc4 Re1
52. Qd7+ Rf5 53. a6 Kxg5 54. a7 Rc1+ 55. Kb5 Rb1+ 56. Kc6 Rf6+ 57. Kc7 Ra1 58.
a8=Q Rxa8 59. Qd5+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.5"]
[White "Luz, Arthur Nader"]
[Black "Mandetta, Joao Danilo"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2102"]
[BlackElo "2252"]
[PlyCount "82"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8.
Kxf1 d6 9. Nf3 Bg7 10. g3 O-O 11. Kg2 Nbd7 12. a4 Ra6 13. Qc2 Qa8 14. Nb5 Rc8
15. Ra3 Nb6 16. Nc3 e6 17. dxe6 fxe6 18. Rd1 d5 19. exd5 exd5 20. b3 d4 21. Nb5
Nfd5 22. Re1 Rf8 23. Qe2 Nd7 24. Kg1 Raf6 25. Ng5 Rxf2 26. Qe6+ Kh8 27. Ne4
R2f7 28. Bg5 Ne5 29. Nd2 Ne3 30. Bxe3 dxe3 31. Rxe3 Rf2 32. Ne4 Nf3+ 33. Rxf3
R2xf3 34. Nbd6 Rf1+ 35. Kg2 R1f6 36. Qd7 Rxd6 37. Qxd6 Qxe4+ 38. Kh3 Qf5+ 39.
g4 Qf1+ 40. Kh4 Qf2+ 41. Qg3 g5+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.6"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Mourao, Igor A.C.Lofredo"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "2252"]
[BlackElo "2095"]
[PlyCount "153"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Nxe4 7. d4 d5 8. dxe5
Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 f5 12. Nb3 Bb6 13. Nbd4 Nxd4 14. Nxd4 Qd7
15. f3 Nc5 16. f4 Ne4 17. Kh1 c5 18. Nxe6 Qxe6 19. Qe2 Rfd8 20. Be3 Kh8 21. Bg1
Rab8 22. a4 c4 23. Bxb6 Qxb6 24. axb5 axb5 25. Rad1 Qe6 26. Rd4 g5 27. fxg5
Qxe5 28. Qh5 Rg8 29. g6 Rxg6 30. Qxf5 Qxf5 31. Rxf5 Ra8 32. Rf1 Rf6 33. Kg1
Rxf1+ 34. Kxf1 Nf6 35. Bf5 Ra2 36. Rd2 b4 37. Ke2 bxc3 38. bxc3 Ra3 39. Rc2 Kg7
40. Ke3 Ra1 41. Kd4 Rf1 42. Ke5 Kf7 43. Ra2 Re1+ 44. Kd4 Rd1+ 45. Ke5 Re1+ 46.
Kd4 Rd1+ 47. Kc5 Rc1 48. Ra7+ Kf8 49. Kd4 Re1 50. Ra2 Kg7 51. Ra7+ Kg8 52. Ra8+
Kg7 53. Ra7+ Kg8 54. Ra2 Kg7 55. h3 h5 56. Ra7+ Kg8 57. Ra2 Kg7 58. Kc5 h4 59.
Ra7+ Kh6 60. Kd4 Kg5 61. Bc2 Kf4 62. Rf7 Kg5 63. Rg7+ Kh5 64. Rg6 Re2 65. Bd1
Kxg6 66. Bxe2 Kf5 67. Bf3 Kf4 68. Bxd5 Nxd5 69. Kxd5 Kg3 70. Kxc4 Kxg2 71. Kd4
Kxh3 72. c4 Kg3 73. c5 h3 74. c6 h2 75. c7 h1=Q 76. c8=Q Qd1+ 77. Ke5 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.7"]
[White "De Haro, Martim Afonso Palma"]
[Black "Tsuboi, Edson Kenji"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2057"]
[BlackElo "2251"]
[PlyCount "81"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Nbd7 10. Bf4 Qe7 11. Qc2 a6 12. e4 Ng4 13. Rae1 b5 14. Bg5 f6 15.
Bc1 Nde5 16. Nh4 c4 17. h3 Nh6 18. Bd2 Qd8 19. f4 Nd3 20. Re2 g5 21. fxg5 fxg5
22. Rxf8+ Kxf8 23. Nf3 g4 24. Ng5 gxh3 25. Bxh3 Bxh3 26. Nxh3 Qd7 27. Nf4 Nxf4
28. Bxf4 Ng4 29. Nd1 Kg8 30. Kg2 Re8 31. Ne3 Nxe3+ 32. Rxe3 Be5 33. Qf2 Qg7 34.
Bxe5 Qxe5 35. Re2 Rf8 36. Qe3 Rf7 37. Rf2 Rxf2+ 38. Kxf2 b4 39. Ke1 a5 40. Qf4
Qxf4 41. gxf4 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.8"]
[White "Brito, Luismar"]
[Black "Serpa, Rafael Araujo"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2243"]
[BlackElo "2042"]
[PlyCount "87"]
[EventDate "2015.02.05"]

1. Nc3 c5 2. e4 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 d6 8. f3
O-O 9. Qd2 Nd7 10. Bb3 Nb6 11. Nd5 Nxd5 12. Bxd5 Bd7 13. Bb3 Qa5 14. c3 Rfc8
15. f4 Qh5 16. O-O Na5 17. Bd1 Bg4 18. b3 Bxd1 19. Raxd1 Nc6 20. f5 Ne5 21. h3
Qh4 22. Bf4 Rc7 23. c4 Nc6 24. Nf3 Qf6 25. g4 Qc3 26. Qxc3 Bxc3 27. c5 Be5 28.
cxd6 exd6 29. Bxe5 dxe5 30. f6 h6 31. Rd5 g5 32. Rc1 Rac8 33. Rdc5 Re8 34. Nxe5
Re6 35. b4 Nd4 36. Rxc7 Ne2+ 37. Kg2 Nxc1 38. Rc8+ Kh7 39. Nd7 Rd6 40. Nf8+ Kg8
41. e5 Rd2+ 42. Kf3 Nxa2 43. Nd7+ Kh7 44. e6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.9"]
[White "Pacheco, Helcio"]
[Black "Caldeira, Adriano"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2036"]
[BlackElo "2234"]
[PlyCount "87"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3
Re8 9. d5 Ne7 10. Ne1 Nd7 11. Nd3 f5 12. f3 f4 13. Bf2 Nf6 14. c5 g5 15. Rc1
Ng6 16. cxd6 cxd6 17. Nb5 Re7 18. Nxa7 Bd7 19. Qb3 g4 20. Qb6 Qf8 21. Rc7 g3
22. hxg3 fxg3 23. Bxg3 Bh6 24. Rxb7 Nh5 25. Bh2 Rg7 26. Kf2 Qf6 27. g3 Bf4 28.
Rg1 Nxg3 29. Nxf4 exf4 30. Nc6 Qh4 31. Bxg3 fxg3+ 32. Ke1 Qh2 33. f4 Nxf4 34.
Bf1 Rxa2 35. Qd8+ Kf7 36. Rxd7+ Kg6 37. Rxg7+ Kxg7 38. Qe7+ Kh6 39. Qf8+ Kg5
40. Qf5+ Kh6 41. Qxf4+ Kh5 42. Qf5+ Kh6 43. Qf6+ Kh5 44. Be2+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.10"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Gazola, Vanessa Ramos"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2218"]
[BlackElo "2023"]
[PlyCount "67"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O e6 7. Kh1 Ne7 8. Nxd4
cxd4 9. Ne2 O-O 10. Qe1 d6 11. c3 a6 12. Bd3 dxc3 13. bxc3 Qa5 14. Qh4 Re8 15.
a4 d5 16. e5 Nc6 17. Ba3 d4 18. Bd6 dxc3 19. dxc3 Bd7 20. Ng3 Qd8 21. Qg4 Ne7
22. Rae1 Nf5 23. Nxf5 exf5 24. Qd1 Qa5 25. Qb3 Bxa4 26. Qa2 Qxc3 27. Bc4 Bb5
28. Bxf7+ Kh8 29. Rc1 Qe3 30. Bc5 Qd3 31. Rf3 Qd8 32. Rh3 g5 33. Bg6 h6 34.
Bxf5 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.11"]
[White "Alboredo, Julia"]
[Black "Garkauskas, Otto Dmitry"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2019"]
[BlackElo "2216"]
[PlyCount "108"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Qe2 Bc5 13. c3 h6 14. Bd3
Bxd4 15. cxd4 Bd7 16. b3 O-O 17. Bb2 Rfe8 18. Rac1 Bc6 19. Bb1 Qf4 20. Rc3 Rad8
21. Rg3 Kh8 22. Qc2 e5 23. Bc1 Qxd4 24. Qf5 Be4 25. Bxe4 Qxe4 26. Qxe4 Nxe4 27.
Rge3 Nc5 28. g3 f6 29. Ba3 Ne6 30. f4 Nd4 31. Rc3 Rc8 32. Rxc8 Rxc8 33. Rf1
exf4 34. gxf4 Rc2 35. Rf2 Kg8 36. Rxc2 Nxc2 37. Bc5 Ne1 38. Be3 Nd3 39. Kf1 Nb4
40. a3 Nd5 41. Bd2 Kf7 42. Ke2 Ke6 43. b4 Kf5 44. Kf3 b5 45. h3 Nb6 46. Bc1 Nc4
47. Kg3 h5 48. Kh4 g6 49. Kg3 Ke4 50. Kh4 Nd6 51. Kg3 Nf5+ 52. Kf2 Nd4 53. Bb2
f5 54. Bc1 h4 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.12"]
[White "Bispo, Leonardo"]
[Black "Vizzotto, Bernardo"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2215"]
[BlackElo "2007"]
[PlyCount "84"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. Ne5 dxc4 7. Nxc4 Nc6 8. d5
Nb4 9. e4 e6 10. Ne3 exd5 11. exd5 Bf5 12. O-O Be4 13. Bxe4 Nxe4 14. a3 Na6 15.
Nd2 Nac5 16. Qc2 Re8 17. Rb1 h5 18. b4 Nxd2 19. Qxd2 Ne4 20. Qd3 h4 21. Bb2
hxg3 22. hxg3 Qg5 23. Ng2 Rad8 24. Bxg7 Kxg7 25. Rbd1 c6 26. Qf3 f6 27. dxc6
Nd2 28. Rxd2 Rxd2 29. cxb7 Qe5 30. Qc6 f5 31. Nf4 g5 32. Qg6+ Kh8 33. Qh6+ Kg8
34. Qg6+ Kh8 35. Qh5+ Kg7 36. Qxg5+ Kh7 37. Qg6+ Kh8 38. Qh6+ Kg8 39. Ne6 Red8
40. Qg5+ Kh8 41. Qh4+ Kg8 42. Nxd8 Qe2 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.13"]
[White "Boff, Andre Ricardo"]
[Black "Cristobal, Manuel"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1999"]
[BlackElo "2202"]
[PlyCount "68"]
[EventDate "2015.02.05"]

1. d4 d6 2. Nf3 Bg4 3. e3 Nd7 4. Be2 e5 5. O-O Ngf6 6. b3 c6 7. Bb2 Bxf3 8.
Bxf3 e4 9. Be2 h5 10. Nd2 d5 11. f3 exf3 12. Bxf3 Bd6 13. Qe1 Ng4 14. Bxg4 hxg4
15. g3 Qg5 16. e4 O-O-O 17. e5 Nxe5 18. Qf2 Qh6 19. Rae1 Nf3+ 20. Nxf3 gxf3 21.
Bc1 Qh3 22. Re3 Rh5 23. Rfe1 f6 24. Rxf3 Rdh8 25. Re2 Qg4 26. Qf1 Qxd4+ 27. Be3
Qg4 28. Bxa7 c5 29. Rfe3 Kc7 30. Re7+ Bxe7 31. Rxe7+ Kd6 32. Bxc5+ Kxc5 33.
Qf2+ Kd6 34. Qe1 Qd4+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.14"]
[White "Marra, Eduardo Da Costa"]
[Black "Guimaraes, Artemis Pamela"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2202"]
[BlackElo "1984"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 Na5 6. Be2 a6 7. c4 O-O 8. Nc2
c5 9. d3 Nc6 10. Nf3 Bc7 11. e4 d6 12. O-O b5 13. Nd2 Bb7 14. f4 exf4 15. Rxf4
Ne5 16. Ne3 Qd7 17. Rxf6 gxf6 18. Bg4 Qe8 19. Bf5 Bc8 20. Qh5 Bxf5 21. Qxf5 Qd7
22. Qxf6 Qe6 23. Bxe5 Qxe5 24. Qxe5 dxe5 25. Nd5 Ba5 26. Nf3 f6 27. Rf1 Ra7 28.
Nh4 Raf7 29. Nf5 Bd2 30. Rf2 Bc1 31. Rc2 Ba3 32. Nh6+ Kg7 33. Nxf7 Kxf7 34. Rf2
Kg7 35. Kf1 Rf7 36. Ke1 bxc4 37. dxc4 a5 38. Kd1 Bb4 39. Kc2 Ba3 40. Rf3 Bb4
41. Ne3 Rd7 42. Nf5+ Kf7 43. Rd3 Rxd3 44. Kxd3 Kg6 45. Ne3 Kg5 46. Nc2 Kf4 47.
a3 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.15"]
[White "Zimmermann, Kleber Renato P."]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1957"]
[BlackElo "2190"]
[PlyCount "96"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Be2 e5 8. fxe5
dxe5 9. d5 Nc5 10. Bg5 h6 11. Bxf6 Qxf6 12. b4 Nxe4 13. Nxe4 Qf4 14. Bd3 f5 15.
Qd2 fxe4 16. Bxe4 Bf5 17. Qxf4 exf4 18. O-O-O Rae8 19. Bxf5 Rxf5 20. Kc2 Re4
21. Kb3 Re3+ 22. Ka4 Re2 23. Rd2 Rxd2 24. Nxd2 Rg5 25. g3 fxg3 26. hxg3 Rxg3
27. Ne4 Rg4 28. Re1 Bd4 29. c5 Kf8 30. Kb3 Rg1 31. Re2 Be5 32. d6 cxd6 33. Nxd6
Bxd6 34. cxd6 Rd1 35. Re6 Kf7 36. Re7+ Kf8 37. Rxb7 Rxd6 38. Rxa7 g5 39. a4 g4
40. b5 g3 41. Rc7 h5 42. a5 h4 43. b6 g2 44. Rc1 h3 45. b7 Rd8 46. a6 h2 47. a7
g1=Q 48. b8=Q Qg8+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.16"]
[White "Carvalho, Herbert Abreu"]
[Black "Noseda, Francesco"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2189"]
[BlackElo "1956"]
[PlyCount "92"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. O-O dxc4 7. Ne5 Nc6 8.
Nxc6 bxc6 9. Na3 Bxa3 10. bxa3 Nd5 11. e4 Nb6 12. a4 a5 13. Ba3 Re8 14. Bc5 e5
15. f4 exd4 16. Bxd4 Bg4 17. Qxg4 Qxd4+ 18. Kh1 c3 19. e5 Qc4 20. Rac1 Rad8 21.
Qf3 Nd5 22. Rfe1 Rb8 23. f5 Rb2 24. f6 Qxa2 25. Qg4 g6 26. Qg5 Rxg2 27. Qh6
Rxh2+ 28. Qxh2 Qxh2+ 29. Kxh2 h5 30. Kg2 Kh7 31. Re4 Nxf6 32. Rf4 Nd5 33. Rxf7+
Kh6 34. Rf6 Nxf6 35. exf6 Rf8 36. Rxc3 Rxf6 37. Rc5 Rd6 38. Rxa5 Rd2+ 39. Kf3
Ra2 40. Ra6 Rc2 41. Ra7 Ra2 42. Rxc7 Ra3+ 43. Kg2 Rxa4 44. Rxc6 Ra5 45. Rc4 Kg5
46. Rf4 Ra3 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.17"]
[White "Mendes, Rodrigo Machado"]
[Black "Madeira, Wagner Martins"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1883"]
[BlackElo "2166"]
[PlyCount "87"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 e5 8. d5
Ne7 9. e4 Ne8 10. Ne1 f5 11. f3 fxe4 12. fxe4 Rxf1+ 13. Bxf1 Nf6 14. Nd3 Bg4
15. Be2 Qd7 16. Bxg4 Nxg4 17. Bg5 h5 18. Qe2 Bh6 19. Bxh6 Nxh6 20. Rf1 Kg7 21.
Kg2 Neg8 22. h3 Nf6 23. Qf2 Nh7 24. Qe3 b6 25. Nb4 Nf7 26. h4 Nd8 27. Qf3 a5
28. Nd3 Nb7 29. a3 a4 30. Qe2 Nf6 31. Nf2 Nc5 32. Nh3 Rf8 33. Ng5 Nh7 34. Nxh7
Rxf1 35. Qxf1 Kxh7 36. Qf3 Kg7 37. Qd1 Qg4 38. Qxg4 hxg4 39. Kf1 Kf6 40. Ke2
Ke7 41. Ke3 Kd8 42. Nd1 Nd7 43. Nc3 Nc5 44. Nd1 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.18"]
[White "Dos Santos Junior, Haroldo Cun"]
[Black "Capelo, Martinho Figueira"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2160"]
[BlackElo "1867"]
[PlyCount "105"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 O-O 6. O-O Nfd7 7. h3 e5 8. Bh2
e4 9. Nfd2 f5 10. c4 Nf6 11. Nc3 Nc6 12. Qa4 Kh8 13. b4 g5 14. b5 Ne7 15. Qa3
Be6 16. f3 exf3 17. Bxf3 d5 18. cxd5 Nfxd5 19. Nxd5 Bxd5 20. Rac1 f4 21. exf4
Bxd4+ 22. Kh1 gxf4 23. Bxd5 Nxd5 24. Nf3 Bb6 25. Rcd1 Qe7 26. Qxe7 Nxe7 27. Ne5
Ng6 28. Nxg6+ hxg6 29. Bxf4 Rad8 30. g3 Kg8 31. h4 Rfe8 32. Rxd8 Rxd8 33. Kg2
Rd5 34. a4 a6 35. bxa6 bxa6 36. Rc1 Rd4 37. Rc6 Kf7 38. Bxc7 Bxc7 39. Rxc7+ Kg8
40. Rc6 Rxa4 41. Rxg6+ Kh7 42. Rb6 a5 43. Kh3 Rc4 44. h5 Rb4 45. Ra6 a4 46. g4
Rb3+ 47. Kh4 a3 48. Ra7+ Kg8 49. h6 Rc3 50. g5 Rb3 51. g6 Rb4+ 52. Kg5 Rb5+ 53.
Kf4 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.19"]
[White "Pereira, Jorge Luiz Rodrigues"]
[Black "D'israel, Davy"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1866"]
[BlackElo "2157"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qb3 Qe7 10. Bd2 Nbd7 11. h3 a5 12. Rfe1 Bg6 13. Rad1 Bh5 14. Be2 Bxf3
15. Bxf3 e5 16. Ne4 Nd5 17. Nc3 N5f6 18. Ne4 Nxe4 19. Bxe4 Nf6 20. Bxb4 axb4
21. Bc2 e4 22. Rf1 Nd5 23. f3 f5 24. Rf2 exf3 25. Rxf3 g6 26. Rdf1 Kg7 27. Qd3
Nf6 28. Qc4 Rad8 29. Kh1 h5 30. R1f2 h4 31. Qb3 Nd5 32. Qd3 Rfe8 33. Rxf5 gxf5
34. Qxf5 Kg8 35. e4 Rf8 36. Qg4+ Qg7 37. Qe6+ Kh8 38. Rxf8+ Rxf8 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.1"]
[White "Carneiro, Vitor Roberto Castro"]
[Black "Bispo, Leonardo"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2296"]
[BlackElo "2215"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Bg4
8. Bf4 c6 9. Kc2 Bg7 10. Nd2 h6 11. f3 Be6 12. Bc4 Bxc4 13. Nxc4 Nd7 14. Rhd1
O-O-O 15. a4 g5 16. Bg3 h5 17. b4 h4 18. Bf2 Ne5 19. Nxe5 Bxe5 20. h3 a6 21.
Bb6 Rd7 22. Rxd7 Kxd7 23. Rd1+ Ke6 24. Kb3 Rf8 25. Kc4 Bd6 26. Kb3 f5 27. exf5+
Kxf5 28. Rd4 Rf6 29. Re4 Rf7 30. Kc4 Rg7 31. a5 Rf7 32. Bd4 e5 33. Bc5 Rd7 34.
Bxd6 Rxd6 35. Kc5 Rd5+ 36. Kb6 Rb5+ 37. Ka7 c5 38. Rc4 cxb4 39. cxb4 Ke6 40.
Rc7 Rxb4 41. Rxb7 Ra4 42. Kxa6 Ra2 43. Rb5 Rxg2 44. Kb7 g4 45. fxg4 Rf2 46. a6
Rf7+ 47. Kb6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.2"]
[White "Gauche, Charles"]
[Black "Marra, Eduardo Da Costa"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2268"]
[BlackElo "2202"]
[PlyCount "70"]
[EventDate "2015.02.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 O-O 8. a5
h6 9. Re1 Nh7 10. Be3 Ng5 11. Nxg5 Bxg5 12. Qd2 Bxe3 13. Rxe3 Qg5 14. Rd3 Qe7
15. Rg3 Kh8 16. Rd1 f5 17. Rg6 Nf6 18. Rg3 Nxe4 19. Nxe4 fxe4 20. d5 c5 21. Qe2
Bf5 22. c3 Qc7 23. Ra1 Rf6 24. a6 b6 25. Bb3 Raf8 26. Rf1 Qf7 27. c4 Bc8 28.
Bc2 Rf4 29. Bxe4 Bxa6 30. Rg6 Bxc4 31. Rxh6+ gxh6 32. Qxc4 Rxf2 33. Ra1 Qf4 34.
h3 Qe3 35. Kh1 R2f4 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.3"]
[White "Cristobal, Manuel"]
[Black "Aranha Filho, Alvaro Z."]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2202"]
[BlackElo "2266"]
[PlyCount "89"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Bg4 5. Ne5 Bf5 6. c4 e6 7. Nc3 Nbd7 8. Qb3
Qb6 9. Nxd7 Nxd7 10. Qxb6 Nxb6 11. c5 Nd7 12. e4 dxe4 13. Nxe4 Bxe4 14. Bxe4 g6
15. b4 a6 16. a4 Bg7 17. Be3 O-O 18. Ke2 Nf6 19. Bg2 Nd5 20. Bxd5 cxd5 21. b5
e5 22. Kd3 Rfc8 23. dxe5 Bxe5 24. Bd4 f6 25. Rhe1 Kf7 26. f4 Bxd4 27. Kxd4 Rc7
28. g4 Rac8 29. Rac1 Ra8 30. c6 axb5 31. axb5 bxc6 32. bxc6 Ra5 33. Rc5 Ra2 34.
Rc3 Ra5 35. f5 Ra8 36. Re6 Ra4+ 37. Kxd5 Rxg4 38. Kd6 gxf5 39. Re2 Ra7 40. c7
Ra6+ 41. Kd5 Ra5+ 42. Rc5 Rxc5+ 43. Kxc5 Rg1 44. Rc2 Rg8 45. Kd6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.4"]
[White "Mandetta, Joao Danilo"]
[Black "Dos Santos Junior, Haroldo Cun"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2252"]
[BlackElo "2160"]
[PlyCount "95"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. O-O e6 6. b3 Nbd7 7. Bb2 Bd6 8. d3
O-O 9. Nc3 Qe7 10. Qc2 h6 11. e4 dxe4 12. dxe4 Bh7 13. Qe2 Ba3 14. Bxa3 Qxa3
15. e5 Ng4 16. h3 Qa5 17. b4 Qxb4 18. Rfc1 Ngxe5 19. Nxe5 Nxe5 20. Qxe5 Qxc4
21. Ne4 Qd5 22. Qf4 Bxe4 23. Bxe4 Qd8 24. Rd1 Qe7 25. Qd6 Rfe8 26. Rd3 Qxd6 27.
Rxd6 Re7 28. Kf1 Kf8 29. Ke2 Rc7 30. Rad1 Ke7 31. f4 Rac8 32. f5 exf5 33. Bxf5
Re8 34. Kf3 g6 35. Rd7+ Rxd7 36. Rxd7+ Kf6 37. Bd3 Re7 38. Rxe7 Kxe7 39. Ke4 b5
40. Ke5 f5 41. h4 h5 42. Be2 a6 43. Bf3 c5 44. Bb7 c4 45. Kd4 a5 46. Bc6 b4 47.
Kxc4 Kf6 48. Be8 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.5"]
[White "Tsuboi, Edson Kenji"]
[Black "Pacheco, Helcio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2251"]
[BlackElo "2036"]
[PlyCount "97"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 Be6 14. Nce3
O-O 15. Bd3 f5 16. O-O Ne7 17. Nxe7+ Qxe7 18. Bxf5 Bf7 19. Qd3 Rad8 20. Bxh7+
Kh8 21. Be4 Be6 22. Bd5 Bc8 23. a4 b4 24. Be4 Qg5 25. cxb4 Rf6 26. Rac1 Rh6 27.
Rxc8 Rxc8 28. Nf5 Rh5 29. Nxd6 Rf8 30. Bg6 Rh6 31. Nf7+ Rxf7 32. Bxf7 Bf8 33.
Qd5 Rd6 34. Qb3 Rd2 35. Rd1 Bxb4 36. Rxd2 Qxd2 37. g3 Qd4 38. Qf3 Kg7 39. Bd5
Bc5 40. Qf7+ Kh6 41. Qf6+ Kh7 42. Be6 a5 43. h4 Qd2 44. h5 Qd1+ 45. Kg2 Qxh5
46. Bf5+ Kg8 47. Bg6 Qh6 48. Bf7+ Kh7 49. Bg8+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.6"]
[White "Mafra, Kaiser Luiz"]
[Black "Brito, Luismar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2190"]
[BlackElo "2243"]
[PlyCount "69"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nc6 7. Nxc6 Qxc6 8.
c4 b6 9. Nc3 d6 10. Be3 Nf6 11. Rc1 Be7 12. f3 O-O 13. Qd2 Rb8 14. Rfd1 Bd7 15.
b3 Rfe8 16. Kh1 Qb7 17. a4 Bc6 18. Qf2 Red8 19. b4 Rdc8 20. Rc2 Be8 21. Rb1 Qc7
22. Bd4 Nd7 23. Qg3 Bf6 24. Bxf6 Nxf6 25. Rd1 Kf8 26. Bf1 Rd8 27. Rcd2 e5 28.
Qf2 Ra8 29. Qe3 a5 30. b5 h6 31. g3 Ke7 32. h4 Qc5 33. Qxc5 dxc5 34. Rxd8 Rxd8
35. Rxd8 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.7"]
[White "D'israel, Davy"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2157"]
[BlackElo "2218"]
[PlyCount "78"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. c4 Be7 5. d4 O-O 6. O-O dxc4 7. Qc2 Bd7 8.
Qxc4 Bc6 9. Nc3 a5 10. Ne5 Bxg2 11. Kxg2 c6 12. Bg5 Na6 13. Rfd1 Nb4 14. e4 h6
15. Bxf6 Bxf6 16. a3 Na6 17. Ng4 h5 18. Ne3 g6 19. d5 exd5 20. exd5 Qb6 21.
dxc6 Qxc6+ 22. Qxc6 bxc6 23. Rd6 Bxc3 24. bxc3 Rac8 25. Nc4 Rfd8 26. Rad1 Rxd6
27. Rxd6 Nc5 28. Nxa5 Ra8 29. Nc4 Ra4 30. Ne5 Rxa3 31. Rxc6 Ne4 32. Rc8+ Kg7
33. Rc7 Kf6 34. f4 Rxc3 35. Rxf7+ Ke6 36. Rf8 g5 37. Re8+ Kf5 38. Rf8+ Ke6 39.
Re8+ Kf5 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.8"]
[White "Garkauskas, Otto Dmitry"]
[Black "Ashcar, Decio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2216"]
[BlackElo "1711"]
[PlyCount "17"]
[EventDate "2015.02.05"]

1. d4 b6 2. e4 Bb7 3. Bd3 Nf6 4. Nc3 e6 5. Nge2 d6 6. O-O Be7 7. d5 O-O 8. dxe6
fxe6 9. Nf4 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.9"]
[White "Queiroz, Alberto Becker"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2139"]
[BlackElo "2252"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 d5 5. Bxd5 Bb4 6. Nge2 c6 7. Bb3 O-O 8.
O-O Bg4 9. Rxf4 Bd6 10. Rf1 c5 11. d3 Nc6 12. Qe1 Be5 13. Qh4 Nd4 14. Nxd4 cxd4
15. Nd5 Be6 16. Bg5 Bxd5 17. Bxd5 Rc8 18. Bb3 Qd6 19. Rf5 h6 20. Bd2 Rc7 21. a3
Nd7 22. Raf1 Nc5 23. Rxe5 Qxe5 24. Bf4 Qe7 25. Qxe7 Rxe7 26. Bd6 Nxb3 27. Bxe7
Re8 28. Bb4 a5 29. Bd6 Nd2 30. Rd1 Nxe4 31. dxe4 Rxe4 32. Kf2 b6 33. Kf3 f5 34.
Bc7 Re3+ 35. Kf2 Re6 36. Rd2 Kf7 37. b3 g5 38. Rxd4 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.10"]
[White "Noseda, Francesco"]
[Black "Bueno, Alfeu Junior Varela"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1956"]
[BlackElo "2232"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3
c5 9. dxc5 Nc6 10. Qd2 Nxc5 11. O-O-O b5 12. Qe3 O-O 13. Ne2 b4 14. Ned4 Nxd4
15. Nxd4 Qc7 16. Kb1 a5 17. Nb5 Qb6 18. Nd6 f5 19. h3 Na4 20. Qxb6 Nxb6 21. Be2
Ba6 22. Bxa6 Rxa6 23. Rd4 Nd7 24. Rc1 Nc5 25. c4 bxc3 26. Rxc3 Ne4 27. Ra3 Rb8
28. g4 g6 29. gxf5 gxf5 30. Nxe4 fxe4 31. Rg3+ Kf7 32. Rd2 Rg8 33. Rdg2 Rxg3
34. Rxg3 Rc6 35. Re3 Kg6 36. b3 Kf5 37. Kb2 d4 38. Re1 d3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.11"]
[White "Heinrichs, Vivian"]
[Black "Carvalho, Herbert Abreu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1948"]
[BlackElo "2189"]
[PlyCount "60"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O dxc4 8. Bxc4
Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rd1 e5 12. d5 e4 13. Nxe4 Nxd5 14. Bxd5 cxd5
15. Nc3 Nb6 16. Rb1 Bxc3 17. bxc3 Qc7 18. Rb3 Rfe8 19. Bb2 f5 20. Rxd5 Nxd5 21.
Qxd5+ Qf7 22. Qf3 b6 23. Rb4 Rad8 24. c4 Qe7 25. Rb5 Qe4 26. Qg3 Qxc4 27. Rxf5
Qd3 28. Qc7 Qb1+ 29. Bc1 Qxf5 30. Qc4+ Qd5 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.12"]
[White "Budde, Vinicius Chemale"]
[Black "Mazetto, Sergio Luiz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1942"]
[BlackElo "2183"]
[PlyCount "96"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. h3 Bf5 6. c3 Qb6 7. Qb3 c4 8. Qxb6
axb6 9. Nbd2 e6 10. Be2 b5 11. a3 b4 12. O-O bxc3 13. bxc3 b5 14. Ne5 Nxe5 15.
dxe5 Ne4 16. Nxe4 Bxe4 17. f3 Bg6 18. Ra2 Kd7 19. Rfa1 Kc6 20. Bd1 Bc5 21. a4
b4 22. cxb4 Bxb4 23. Rc1 Bd3 24. Bg3 Rhb8 25. Bf2 Rb7 26. f4 Be4 27. g4 Ba5 28.
Bc2 Bxc2 29. Raxc2 Rab8 30. Kg2 Rb4 31. e4 Rxa4 32. f5 Bc7 33. exd5+ exd5 34.
Re2 Re8 35. e6 fxe6 36. fxe6 Bb6 37. Bg3 d4 38. Re4 Ra2+ 39. Kh1 c3 40. e7 Kd5
41. Rce1 c2 42. Bf4 Rb2 43. Bc1 Rb1 44. Re5+ Kc4 45. Rf5 Rxc1 46. Rxc1 d3 47.
Rcf1 Rxe7 48. Kg2 Kc3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.13"]
[White "Madeira, Wagner Martins"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "1920"]
[PlyCount "59"]
[EventDate "2015.02.05"]

1. g3 c5 2. Bg2 Nc6 3. Nf3 g6 4. O-O d5 5. c4 Nf6 6. cxd5 Nxd5 7. d4 Nf6 8. Qa4
Bd7 9. dxc5 Bg7 10. Nc3 O-O 11. Bg5 Qa5 12. Qxa5 Nxa5 13. b4 h6 14. Bf4 Nc4 15.
Ne5 Nxe5 16. Bxe5 Bc6 17. Rac1 Rfd8 18. Rfd1 Nd7 19. Bc7 Bxg2 20. Kxg2 Be5 21.
Bxd8 Rxd8 22. Rd3 Bxc3 23. Rcxc3 Kf8 24. Rc2 Ke8 25. Rcd2 a6 26. a4 e5 27. b5
axb5 28. axb5 e4 29. Rd4 e3 30. fxe3 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.14"]
[White "Mourao, Igor A.C.Lofredo"]
[Black "Mendes, Rodrigo Machado"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2095"]
[BlackElo "1883"]
[PlyCount "114"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8.
Nge2 Ne4 9. Bxe7 Qxe7 10. Bxe4 dxe4 11. Qc2 f5 12. O-O Na6 13. a3 Nc7 14. Rfd1
Be6 15. Nf4 Rad8 16. Nxe6 Qxe6 17. b4 Nd5 18. Nxd5 Rxd5 19. Qb3 Qf7 20. Rf1 h5
21. f3 Re8 22. f4 g6 23. a4 a6 24. Rab1 Re7 25. Rb2 Kg7 26. Qc4 Rc7 27. Rc1
Rcd7 28. Rcb1 Rc7 29. Qe2 Qd7 30. h3 b5 31. a5 Kf7 32. Rc2 Ke7 33. Rbc1 Kd8 34.
Rc5 Kc8 35. Qe1 Kb7 36. Qg3 Qd6 37. Qg5 Qe6 38. Kh2 Qf7 39. Rxd5 cxd5 40. Rxc7+
Kxc7 41. g4 fxg4 42. hxg4 Kd7 43. gxh5 gxh5 44. Qh6 Qe7 45. Qg5 Ke6 46. Qg6+
Qf6 47. Qe8+ Qe7 48. Qc8+ Kf6 49. Qxa6+ Kg7 50. Kg3 Qxb4 51. Qb7+ Kg6 52. Qc6+
Kg7 53. Qd7+ Kf6 54. Qd8+ Kg7 55. Qd7+ Kf6 56. Qd8+ Kg7 57. Qg5+ Kh8 {Ilegivel}
0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.15"]
[White "Gazola, Vanessa Ramos"]
[Black "Feliciano Ebert, Vanessa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2023"]
[BlackElo "2284"]
[PlyCount "104"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 d6 6. Qc2 Nbd7 7. a3 Bxc3 8.
Bxc3 Qe7 9. e4 e5 10. dxe5 dxe5 11. Bd3 O-O 12. O-O a4 13. Rad1 b6 14. Rfe1 Ne8
15. g3 Nd6 16. Bf1 f6 17. Bb4 Nc5 18. Bxc5 bxc5 19. Nd2 Bg4 20. Rc1 Nb7 21. Nb1
Nd8 22. Nc3 Ne6 23. Nd5 Qf7 24. Qc3 Nd4 25. Bg2 Rfd8 26. f3 Be6 27. Kh1 c6 28.
Ne3 Rab8 29. Rcd1 Qc7 30. Qc1 Qb6 31. Rd2 Rd7 32. Qd1 Qa5 33. f4 Rdb7 34. fxe5
fxe5 35. Ree2 Nxe2 36. Qxe2 Rd8 37. Rxd8+ Qxd8 38. Nf5 Bxf5 39. exf5 Qd6 40. h3
Rd7 41. Kh2 Qf6 42. Qc2 Rd4 43. Qxa4 e4 44. Qa8+ Rd8 45. Qa5 e3 46. Qe1 Qd4 47.
Qe2 Qd2 48. Qg4 Rf8 49. f6 Rxf6 50. Qc8+ Rf8 51. Qe6+ Kh8 52. Qe7 Qf2 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.16"]
[White "Alboredo, Julia"]
[Black "Gotz, Klaus Seiji Furucho"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2019"]
[BlackElo "2157"]
[PlyCount "74"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. O-O-O Be7 11. Kb1 b5 12. Qf2 Qc7 13. Rg1 b4 14. Nd5 Bxd5 15.
exd5 g6 16. h3 h4 17. f4 Ne4 18. Qe1 Ng3 19. Qxb4 O-O 20. fxe5 Nxe5 21. Bf4
Rfc8 22. Qd2 Bf6 23. Bxg3 hxg3 24. Bd3 a5 25. Rgf1 Bg7 26. c3 a4 27. Nd4 Rab8
28. Rc1 Qc5 29. Be2 Qxd5 30. Qf4 Qb7 31. Qd2 Bh6 32. Qc2 Bxc1 33. Qxc1 Qxg2 34.
Rg1 Qe4+ 35. Ka1 g2 36. h4 Qxh4 37. Rxg2 Qxd4 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.17"]
[White "Vizzotto, Bernardo"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2007"]
[BlackElo "2133"]
[PlyCount "125"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 c5 5. d5 d6 6. Bf4 Nh5 7. Bd2 f5 8. g3 O-O
9. Bg2 Nd7 10. O-O Ne5 11. Qb3 f4 12. Nxe5 Bxe5 13. Ne4 e6 14. dxe6 Bxe6 15.
Bc3 Qe7 16. Nxc5 Bf7 17. Bxe5 dxe5 18. Nxb7 Rab8 19. Qb5 e4 20. Qc6 Rxb7 21. b3
Re8 22. Rad1 Rb6 23. Qa4 fxg3 24. hxg3 Nf6 25. Qa5 Rc8 26. Rd4 e3 27. f4 Rc5
28. Qc3 a5 29. Rfd1 Rb8 30. Rd6 Nh5 31. Rd7 Nxg3 32. Qd3 Qe8 33. Qd6 Nxe2+ 34.
Kf1 Ng3+ 35. Ke1 Rbc8 36. Bb7 Ne4 37. Qd4 Nd2 38. Ke2 Rb8 39. Rd6 Rh5 40. Bc6
Rh2+ 41. Kd3 Qc8 42. Bd7 Qc7 43. Kxe3 Nxb3 44. axb3 Rxb3+ 45. Rd3 Rbb2 46. Bg4
Qe7+ 47. Qe5 Qxe5+ 48. fxe5 h5 49. Bf3 Bxc4 50. Rc3 Rb3 51. Rxg6+ Kf7 52. Rf6+
Ke7 53. Rxb3 Bxb3 54. Kf4 a4 55. Ra6 Rf2 56. Kg3 Rf1 57. Bxh5 Rf5 58. Ra7+ Kd8
59. Ra8+ Kc7 60. e6 Rxh5 61. e7 Bf7 62. Rxa4 Kd7 63. Re4 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.18"]
[White "Van Riemsdijk, Dirk D."]
[Black "Boff, Andre Ricardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "1999"]
[PlyCount "62"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. exd5 Qxd5 6. Ngf3 exd4 7. Bc4 Qh5 8.
O-O Bd7 9. Re1+ Be7 10. cxd4 O-O-O 11. Nf1 Bg4 12. Be2 Qg6 13. Be3 h5 14. Qa4
Bh3 15. g3 f6 16. Rac1 Qe4 17. N1d2 Qd5 18. Bc4 Qa5 19. Qb3 Bd6 20. Be6+ Bxe6
21. Qxe6+ Kb8 22. Nc4 Qxa2 23. d5 Nce7 24. Nfd2 Qa4 25. Ra1 Qd7 26. Bxa7+ Ka8
27. Nxd6 cxd6 28. Nc4 Nc8 29. Bb6+ Kb8 30. Qxd7 Rxd7 31. Re8 Nge7 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.19"]
[White "Guimaraes, Artemis Pamela"]
[Black "Luz, Arthur Nader"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2102"]
[PlyCount "74"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. d3 Bg7 6. O-O O-O 7. h3 Nd4 8. Bc4
d6 9. a4 Be6 10. Nd5 Nxd5 11. exd5 Bd7 12. Nxd4 Bxd4 13. c3 Bg7 14. Bg5 h6 15.
Be3 f5 16. Qd2 Kh7 17. d4 b6 18. f4 Qe8 19. b3 e6 20. Rfe1 cxd4 21. cxd4 exd5
22. Bxd5 Rc8 23. Bf2 Qd8 24. Bc4 Bc6 25. Rad1 Be4 26. d5 Rc7 27. Re2 Qa8 28.
Bd4 Rfc8 29. Bxg7 Kxg7 30. Qd4+ Kf7 31. Red2 Rc5 32. Qf2 Qb7 33. Qe2 Qe7 34.
Qf2 Qf6 35. Qd4 Qh4 36. Qf2 Qf6 37. Qd4 R8c7 {ilegivel} 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.20"]
[White "Capelo, Martinho Figueira"]
[Black "De Haro, Martim Afonso Palma"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1867"]
[BlackElo "2057"]
[PlyCount "30"]
[EventDate "2015.02.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. g4 c6 7. g5 Nxe4 8.
Bxf7+ Kxf7 9. Nxe4 d5 10. g6+ hxg6 11. Neg5+ Kg8 12. Ne6 Qb6 13. dxe5 Nxe5 14.
Be3 Qb4+ 15. Bd2 Qe4+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.21"]
[White "Serpa, Rafael Araujo"]
[Black "Zimmermann, Kleber Renato P."]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2042"]
[BlackElo "1957"]
[PlyCount "83"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. O-O Nf6
8. Bg5 e6 9. Na3 Bc6 10. Rad1 Be7 11. Nc4 O-O 12. Nxd6 Qxd6 13. Qxd6 Bxd6 14.
Rxd6 Nxe4 15. Rd4 e5 16. Rdd1 Nxg5 17. Nxg5 Rfd8 18. f3 h6 19. Ne4 Kf8 20. Kf2
Ke7 21. Rfe1 Rxd1 22. Rxd1 Bxe4 23. fxe4 Rc8 24. c3 Ke6 25. Ke3 g6 26. g4 f6
27. Rd2 Rh8 28. c4 h5 29. g5 Rc8 30. b3 fxg5 31. Rg2 g4 32. h3 Rf8 33. hxg4 h4
34. g5 Rf4 35. Rh2 Kd6 36. b4 Rg4 37. Kf3 Rg3+ 38. Ke2 Rxg5 39. Rxh4 Kc6 40.
Rh7 Rg4 41. Kf3 Rf4+ 42. Ke3 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.1"]
[White "Garkauskas, Otto Dmitry"]
[Black "Carneiro, Vitor Roberto Castro"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2216"]
[BlackElo "2296"]
[PlyCount "98"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Be7 5. e4 Na6 6. g3 Nc5 7. Bg2 a5 8. Nge2 c6
9. O-O cxd5 10. cxd5 b5 11. f4 b4 12. fxe5 dxe5 13. Na4 Ncxe4 14. Be3 Rb8 15.
Qc2 Nd6 16. h3 O-O 17. Nc5 Nd7 18. Ne4 Nxe4 19. Qxe4 Bd6 20. Qc2 Ba6 21. Be4
Rc8 22. Qd2 Nb6 23. b3 Bc5 24. Bxc5 Rxc5 25. Qe3 Qd6 26. Qf3 Bxe2 27. Qxe2 Nxd5
28. Qd3 Qb6 29. Kh1 Nf6 30. Rac1 Rxc1 31. Rxc1 Rd8 32. Rc6 Qxc6 33. Qxd8+ Qe8
34. Qd3 Nxe4 35. Qxe4 h6 36. Qd5 Qe6 37. Qa8+ Kh7 38. Kg2 Qd6 39. Qxa5 g6 40.
g4 e4 41. Qa7 Kg7 42. Qe3 Qd3 43. Qxd3 exd3 44. Kf3 Kf6 45. h4 Ke5 46. Ke3 f5
47. gxf5 gxf5 48. Kxd3 f4 49. h5 Kf5 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.2"]
[White "Marra, Eduardo Da Costa"]
[Black "Mandetta, Joao Danilo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2202"]
[BlackElo "2252"]
[PlyCount "69"]
[EventDate "2015.02.05"]

1. Nf3 c5 2. b3 d6 3. Bb2 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Be7 7. e3 O-O 8. Be2
a5 9. c4 Na6 10. Nc3 Nc5 11. Qc2 Qb6 12. O-O a4 13. Nd2 Bd7 14. Ba3 Rfc8 15.
Qb2 axb3 16. axb3 Na6 17. b4 Be6 18. Rfc1 Nb8 19. h3 Nbd7 20. e4 Bd8 21. Nb5
Be7 22. Nc3 Bd8 23. Nd5 Bxd5 24. exd5 Be7 25. Nb3 Qd8 26. Rd1 b6 27. Rac1 Bf8
28. Na1 Ra7 29. Nc2 Rca8 30. Ra1 Qc7 31. b5 Nc5 32. Nb4 Nfd7 33. Nc6 Ra4 34.
Bb4 g6 35. Rxa4 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.3"]
[White "Queiroz, Alberto Becker"]
[Black "Tsuboi, Edson Kenji"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2139"]
[BlackElo "2251"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Be7 7. dxc5 Bxc5 8.
O-O O-O 9. Nc3 Nc6 10. Bg5 d4 11. Ne4 Be7 12. Nxf6+ Bxf6 13. Qd2 Bxg5 14. Nxg5
Bf5 15. Rfd1 Qb6 16. Ne4 Rad8 17. Qg5 Bg6 18. Qc5 Rfe8 19. Qxb6 axb6 20. f3 Ne5
21. Re1 Nc4 22. Bf1 Bxe4 23. Rxe4 Rxe4 24. fxe4 Ne5 25. Rd1 Kf8 26. Be2 Ke7 27.
Kf2 Rd6 28. h3 Ke6 29. c3 dxc3 30. Rxd6+ Kxd6 31. bxc3 Kc5 32. Ke3 g5 33. h4 h6
34. a4 f6 35. Bb5 Ng4+ 36. Kf3 Ne5+ 37. Ke3 Ng4+ 38. Kf3 Ne5+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.4"]
[White "Brito, Luismar"]
[Black "Cristobal, Manuel"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2243"]
[BlackElo "2202"]
[PlyCount "59"]
[EventDate "2015.02.05"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nf6 6. e5 Nfd7 7. cxd4 cxd4 8. Qa4
Nc6 9. Nexd4 Ndxe5 10. Bb5 Bd7 11. Nxc6 Nxc6 12. O-O a6 13. Be2 Bc5 14. Qf4 Qb6
15. b3 Nd4 16. Nxd4 Bxd4 17. Rb1 e5 18. Qg3 O-O 19. Bb2 Rac8 20. Bc3 Bxc3 21.
dxc3 Qa5 22. b4 Qxa2 23. Bf3 Bc6 24. Bxc6 Rxc6 25. Qxe5 Rfc8 26. Rbd1 f6 27.
Qe7 Qf7 28. Rd8+ Rxd8 29. Qxd8+ Qf8 30. Qd5+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.5"]
[White "Bueno, Alfeu Junior Varela"]
[Black "Madeira, Wagner Martins"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2232"]
[BlackElo "2166"]
[PlyCount "74"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 Bf5 6. a3 e6 7. Nf3 Be7 8.
O-O O-O 9. h3 c5 10. c4 Nf6 11. Nc3 Na6 12. Bf4 Ne4 13. Bd3 Nxc3 14. bxc3 Bxd3
15. Qxd3 Bd6 16. Ng5 g6 17. Be3 Be7 18. f4 e5 19. Qe4 exd4 20. cxd4 cxd4 21.
Rfd1 Nc5 22. Qb1 Qc7 23. Bxd4 Qxf4 24. Nf3 b6 25. Qc2 Bf6 26. Qf2 Ne4 27. Qe1
Rfe8 28. Be3 Qc7 29. Rac1 Bb2 30. Rc2 Bxa3 31. Qh4 Bc5 32. Nd4 Qg3 33. Qh6 Bf8
34. Qf4 Qxf4 35. Bxf4 Bc5 36. Be3 Rad8 37. g4 Rd7 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.6"]
[White "Mazetto, Sergio Luiz"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2183"]
[BlackElo "2218"]
[PlyCount "95"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nc4 Qf5 8.
Qxd4 Nc6 9. Qe3 e5 10. Bxe5 Nd5 11. Qd2 Qe6 12. e4 Nxe5 13. Qxd5 Qxd5 14. exd5
Nxc4 15. Bxc4 b5 16. Bb3 Bc5 17. Kd2 O-O 18. Re1 a5 19. a3 b4 20. axb4 axb4 21.
Ne2 d6 22. c4 Bd7 23. Nc1 Bd4 24. Nd3 Bf5 25. Re2 Bf6 26. g4 Bd7 27. Kc2 Rfb8
28. Ree1 h6 29. Ra1 h5 30. h3 Rxa1 31. Rxa1 Re8 32. Re1 Rb8 33. Re2 Kf8 34. Nf2
Ra8 35. Nd3 Rb8 36. Re4 g6 37. c5 dxc5 38. Nxc5 Be8 39. Nd3 hxg4 40. hxg4 Be7
41. Ne5 Rc8+ 42. Kd2 Rd8 43. f4 Bd6 44. g5 Bd7 45. Nxd7+ Rxd7 46. Bc4 Re7 47.
Rxe7 Kxe7 48. Ke3 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.7"]
[White "Mendes, Rodrigo Machado"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1883"]
[BlackElo "2190"]
[PlyCount "70"]
[EventDate "2015.02.05"]

1. Nf3 c5 2. b3 d6 3. e3 e5 4. Bb5+ Nd7 5. O-O Ngf6 6. Bb2 a6 7. Be2 g6 8. c4
Bg7 9. d3 O-O 10. Nc3 Rb8 11. a4 b6 12. e4 Nh5 13. g3 Bb7 14. Nh4 Nf4 15. Nf3
Nxe2+ 16. Qxe2 f5 17. Nd2 Bh6 18. f3 Qg5 19. Rad1 Qe3+ 20. Kg2 Qxe2+ 21. Nxe2
b5 22. cxb5 axb5 23. axb5 d5 24. exd5 Bxd5 25. Nc3 Ba8 26. Nc4 Bg7 27. Rfe1 g5
28. Ra1 g4 29. Ra7 gxf3+ 30. Kf1 f2 31. Re2 f4 32. Rxd7 fxg3 33. hxg3 Bg2+ 34.
Kxg2 f1=Q+ 35. Kh2 Rf6 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.8"]
[White "Carvalho, Herbert Abreu"]
[Black "D'israel, Davy"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2189"]
[BlackElo "2157"]
[PlyCount "68"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O d6 6. e5 d5 7. d3 f6 8. Bf4
Ne7 9. Nc3 Ng6 10. Bg3 h5 11. h3 h4 12. Bh2 f5 13. Qd2 Be7 14. Ne2 Nf8 15. Ne1
Rb8 16. b3 g5 17. f4 Rb7 18. Kh1 Rg8 19. d4 cxd4 20. Nxd4 Qb6 21. Bg1 c5 22.
Ne2 Qc6 23. c3 gxf4 24. Nxf4 Bg5 25. Nf3 Bxf4 26. Qxf4 Rbg7 27. Nxh4 Ng6 28.
Nxg6 Rxg6 29. a4 Qxa4 30. bxa4 Rxg2 31. Bxc5 R2g3 32. Kh2 Rg2+ 33. Kh1 R2g3 34.
Kh2 Rg2+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.9"]
[White "Feliciano Ebert, Vanessa"]
[Black "Gotz, Klaus Seiji Furucho"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2284"]
[BlackElo "2157"]
[PlyCount "66"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. Nc3 Ne7 8. Be3
b6 9. Qd2 h6 10. g4 Be6 11. a4 a5 12. O-O-O Qd7 13. Ng1 O-O-O 14. Nge2 f5 15.
gxf5 gxf5 16. exf5 Nxf5 17. Ne4 Nd4 18. Bxd4 cxd4 19. Kb1 Bxh3 20. Rdg1 Bg4 21.
Rg3 Rdf8 22. Rhg1 h5 23. c4 Bh6 24. Qc2 c5 25. Nc1 Bf5 26. Qe2 h4 27. Rg6 Bxg6
28. Rxg6 Bxc1 29. Nd6+ Kd8 30. Nb5 Rh6 31. Rg1 Bf4 32. Qf3 h3 33. Qa8+ Ke7 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.10"]
[White "De Haro, Martim Afonso Palma"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2057"]
[BlackElo "2268"]
[PlyCount "47"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Bd3 Bg7 6. Nf3 O-O 7. O-O a6 8. a4 c5
9. Nxd5 Nxd5 10. cxd5 Qxd5 11. e4 Qd6 12. dxc5 Qxc5 13. Be3 Qb4 14. Rc1 Qxb2
15. Rc2 Qb4 16. Bc5 Qa5 17. Bxe7 Re8 18. Bg5 Nc6 19. Rc1 Bg4 20. Bd2 Bxf3 21.
gxf3 Qh5 22. Be2 Rad8 23. Rc2 Bh6 24. f4 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.11"]
[White "Aranha Filho, Alvaro Z."]
[Black "Pereira, Jorge Luiz Rodrigues"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "2266"]
[BlackElo "1866"]
[PlyCount "102"]
[EventDate "2015.02.05"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. d5
Ne5 9. Qb3 h6 10. Nd4 Kh7 11. f4 Ned7 12. Ne6 Nc5 13. Nxf8+ Qxf8 14. Qc2 Ng4
15. e3 e5 16. h3 Nf6 17. fxe5 dxe5 18. b4 Ncd7 19. e4 f4 20. a3 Nh5 21. Ne2 g5
22. g4 Nhf6 23. Bf3 a5 24. Bd2 Qf7 25. Bc3 h5 26. Nc1 axb4 27. axb4 Rxa1 28.
Bxa1 Qe7 29. Nd3 hxg4 30. hxg4 Ng8 31. c5 c6 32. Bb2 Nh6 33. b5 Nf8 34. dxc6
bxc6 35. b6 Ng6 36. Ra1 Nh4 37. Qe2 Nxf3+ 38. Qxf3 Bxg4 39. Qf2 Bc8 40. Ra7 Bb7
41. Qh2 Qd7 42. Qe2 Qh3 43. Nf2 Qd7 44. Qd1 Qc8 45. Qd6 Ng4 46. Qc7 Nxf2 47.
Qxc8 Bxc8 48. Kxf2 Kg6 49. b7 Bxb7 50. Rxb7 Bf8 51. Kf3 Bxc5 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.12"]
[White "Bispo, Leonardo"]
[Black "Van Riemsdijk, Dirk D."]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2215"]
[BlackElo "2107"]
[PlyCount "69"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 Qc8 8. Nc3
exd5 9. cxd5 Re8 10. Nd4 Bb4 11. Nf5 d6 12. e4 Nbd7 13. Bg5 h6 14. Bxf6 Nxf6
15. Rc1 Qd8 16. Nb5 Bc5 17. b4 a6 18. bxc5 axb5 19. cxd6 cxd6 20. Re1 Ra4 21.
Qb3 Rc4 22. Rxc4 bxc4 23. Qb4 Ba8 24. Qxd6 Qxd6 25. Nxd6 Re7 26. Re3 Ra7 27. a3
Ng4 28. Rc3 f5 29. Nxc4 fxe4 30. Nxb6 Bb7 31. Bxe4 Ba6 32. f3 Nf6 33. d6 Bb5
34. Bg6 Kf8 35. Rc8+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.13"]
[White "Ashcar, Decio"]
[Black "Dos Santos Junior, Haroldo Cun"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1711"]
[BlackElo "2160"]
[PlyCount "68"]
[EventDate "2015.02.05"]

1. b3 d5 2. Bb2 c5 3. e3 a6 4. f4 Nc6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 e6 8. O-O
Nf6 9. d3 Bd6 10. Nd2 Rc8 11. c4 Be7 12. e4 O-O 13. Qe2 b5 14. Rad1 bxc4 15.
dxc4 d4 16. e5 Ne8 17. Be4 g6 18. Qf3 Nb8 19. g4 Nd7 20. Rde1 Ng7 21. Bb7 Rc7
22. Bc6 Nb8 23. Rc1 f6 24. Qg3 fxe5 25. fxe5 Bg5 26. Ne4 Rcf7 27. Rxf7 Rxf7 28.
Rf1 Bh4 29. Qg2 Rxf1+ 30. Qxf1 h5 31. h3 Nd7 32. Bxd7 Qxd7 33. Nf6+ Bxf6 34.
Qxf6 d3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.14"]
[White "Pacheco, Helcio"]
[Black "Mourao, Igor A.C.Lofredo"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2036"]
[BlackElo "2095"]
[PlyCount "88"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 Nf6 5. Bxc4 a6 6. a4 c5 7. O-O Nc6 8. Nc3
Be7 9. Qe2 cxd4 10. exd4 Nxd4 11. Nxd4 Qxd4 12. Be3 Qe5 13. Rad1 O-O 14. Qf3
Qh5 15. Qg3 Bd7 16. Rd4 Bc6 17. Bg5 Rad8 18. Be2 Qg6 19. Bd3 Qh5 20. Be2 Qg6
21. Bd3 Rxd4 22. Bxg6 hxg6 23. f3 Rfd8 24. Be3 Rb4 25. Qf2 Nd5 26. Nxd5 Rxd5
27. h3 Bf6 28. Rb1 Bxa4 29. Kh2 Bc6 30. Qc2 Rdb5 31. Bc1 Be5+ 32. Kh1 Rd4 33.
Bd2 Rd7 34. Bc3 Bf4 35. Qf2 Rbd5 36. Re1 Rd3 37. Be5 Bd2 38. Re2 Bb4 39. h4
R7d5 40. Bf4 Rd1+ 41. Kh2 Bc5 42. Be3 Bd6+ 43. f4 g5 44. Rd2 R1xd2 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.15"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Guimaraes, Artemis Pamela"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2252"]
[BlackElo "1984"]
[PlyCount "97"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Re8 14. Nf1 Bb7 15.
Ng3 g6 16. b3 Bf6 17. Bb2 Nc6 18. Qd2 Rc8 19. Re2 Nb6 20. Rd1 c4 21. e5 dxe5
22. dxe5 Qxd2 23. Rdxd2 Bg7 24. Ne4 Rf8 25. Nd6 Rc7 26. Nxb7 Rxb7 27. Be4 Rc7
28. Rd6 Rfc8 29. Nd4 Nxd4 30. Bxd4 Nd7 31. f4 Nc5 32. Bxc5 Rxc5 33. b4 R5c7 34.
Rxa6 c3 35. Bc2 Rc4 36. a3 Rxf4 37. Ra5 Rb8 38. Bb3 Rf5 39. e6 Bd4+ 40. Kh2
Be5+ 41. g3 f6 42. e7+ Kg7 43. Rxb5 Re8 44. Rb7 Rf3 45. Ba4 c2 46. Rxc2 Rxg3
47. Bxe8 Rc3+ 48. Kh1 Rxc2 49. Ba4 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.16"]
[White "Caldeira, Adriano"]
[Black "Noseda, Francesco"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2234"]
[BlackElo "1956"]
[PlyCount "49"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f3 a6 10. g4 Nxd4 11. Qxd4 b5 12. h4 Bb7 13. h5 Ne8 14. Bxe7 Qxe7
15. Kb1 Rd8 16. Rh2 Nc7 17. h6 e5 18. Qa7 Ne6 19. Nd5 Qd7 20. hxg7 Kxg7 21.
Rxh7+ Kg6 22. Qf2 Ng5 23. Rh6+ Kg7 24. Qh4 f6 25. Nxf6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.17"]
[White "Rodrigues, Leonardo De Miranda"]
[Black "Heinrichs, Vivian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2133"]
[BlackElo "1948"]
[PlyCount "87"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. O-O b4 7. Na4 d6 8. b3 Qc7
9. Bb2 Nd7 10. c3 Ngf6 11. Qc2 bxc3 12. Bxc3 Rc8 13. Rac1 Qb8 14. d3 Be7 15.
Qd2 O-O 16. f4 Bc6 17. Nb2 d5 18. e5 Ne8 19. d4 Nc7 20. f5 exf5 21. Rxf5 Ne6
22. Nd3 g6 23. Rff1 Bg5 24. Ndf4 cxd4 25. Nxd4 Nxe5 26. Ndxe6 fxe6 27. Qe3 Nf7
28. Qxe6 Rfe8 29. Qg4 Qa7+ 30. Kh1 d4 31. Bxd4 Bxg2+ 32. Kxg2 Qb7+ 33. Qf3 Qd7
34. Rxc8 Rxc8 35. Nd5 Rc2+ 36. Rf2 Rxf2+ 37. Kxf2 Nd6 38. Bf6 Qa7+ 39. Ke2 Nf5
40. Qc3 Bxf6 41. Qxf6 Qd7 42. Qxf5 Qe8+ 43. Kd2 Qd8 44. Qe6+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.18"]
[White "Luz, Arthur Nader"]
[Black "Budde, Vinicius Chemale"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2102"]
[BlackElo "1942"]
[PlyCount "108"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Bd6 7. c5 Be7 8. b4 b6
9. Nf4 a5 10. Bb2 c6 11. Be2 Nbd7 12. O-O Ba6 13. Bxa6 Rxa6 14. Qe2 Ra8 15. Nd3
Ne4 16. f3 Nxc3 17. Bxc3 Re8 18. e4 e5 19. dxe5 bxc5 20. exd5 cxb4 21. e6 bxc3
22. exf7+ Kxf7 23. Qe6+ Kf8 24. dxc6 Nf6 25. Qc4 Qd5 26. Qxc3 Rac8 27. Rac1 Bd6
28. Rfd1 Qh5 29. f4 Re2 30. Ne5 Bxe5 31. Qc5+ Kg8 32. fxe5 Rxe5 33. Qc4+ Qf7
34. Qc3 Ree8 35. Qxa5 Rc7 36. Rd3 h6 37. Qb5 Rec8 38. a4 Qe6 39. Rdc3 Qd5 40.
Qb6 Ne4 41. Rc4 Nd6 42. Rd4 Qe6 43. Kh1 Ne8 44. Rdc4 Nd6 45. R4c3 Ne4 46. R3c2
Nf6 47. a5 Nd5 48. Qb5 Ne7 49. Re2 Rxc6 50. Rce1 Qd5 51. Qb1 Ng6 52. Qa1 Nf4
53. Rf2 Rc2 54. Ref1 Nh3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.19"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Serpa, Rafael Araujo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1920"]
[BlackElo "2042"]
[PlyCount "82"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5 6. Bg5 Be7 7. Bxe7 Qxe7 8.
e3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Nd2 O-O 12. O-O Rfe8 13. Rab1 a5 14. Qc2
Ne4 15. a3 Nxd2 16. Qxd2 Nb6 17. Rbe1 Nc4 18. Qc1 Qd6 19. Nb1 Re7 20. b3 Nb6
21. Qc3 a4 22. b4 Nc4 23. e4 b5 24. e5 Qh6 25. f4 f5 26. Rf3 Rae8 27. Nd2 Qe6
28. Rh3 Qd7 29. Nf3 h6 30. Rg3 Kh7 31. Nh4 Nd6 32. Rg6 Ne4 33. Qxc6 Qa7 34. Qb6
Qd7 35. Rc1 Rc8 36. Rxc8 Qxc8 37. Qc6 Rc7 38. Rxg7+ Kxg7 39. Qg6+ Kh8 40. h3
Rg7 41. Qxh6+ Rh7 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.20"]
[White "Zimmermann, Kleber Renato P."]
[Black "Vizzotto, Bernardo"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1957"]
[BlackElo "2007"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8.
Nf3 exd5 9. e3 Qd6 10. Be2 O-O 11. O-O c6 12. Rc1 Nd7 13. a3 f5 14. b4 a5 15.
Qb3 axb4 16. axb4 b5 17. Bxb5 cxb5 18. Nxb5 Qb6 19. Qxd5+ Kh8 20. Nd6 Ba6 21.
b5 Nf6 22. Qc5 Qxc5 23. dxc5 Bc8 24. Nxc8 Rfxc8 25. b6 Rab8 26. Nd4 Ne4 27. Ne6
Rc6 28. Nxg7 Kxg7 29. Rfd1 Nxc5 30. g3 Rbxb6 31. Rc2 Ne4 32. Rd7+ Kh6 33. Ra2
Rc1+ 34. Kg2 Rbb1 35. h4 Rg1+ 36. Kf3 Rbf1 37. Kf4 Rxf2+ 38. Rxf2 Nxf2 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.21"]
[White "Boff, Andre Ricardo"]
[Black "Gazola, Vanessa Ramos"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1999"]
[BlackElo "2023"]
[PlyCount "150"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb2 Bg4 6. Be2 e6 7. O-O cxd4 8. exd4
Bd6 9. Nbd2 O-O 10. c4 Rc8 11. a3 Bf4 12. Re1 Qc7 13. g3 Bh6 14. c5 Rfd8 15. b4
Ne4 16. Qc2 Nxd2 17. Nxd2 Bxe2 18. Rxe2 Re8 19. Rae1 g6 20. Nf3 Bg7 21. Qd2 Qd8
22. Qf4 Qc7 23. Qxc7 Rxc7 24. Bc3 a6 25. Rb1 Na7 26. a4 Ra8 27. b5 Rcc8 28.
Reb2 e5 29. Nxe5 Bxe5 30. dxe5 Rxc5 31. Bd4 Rc4 32. Bxa7 Rxa7 33. bxa6 bxa6 34.
Rb4 Rac7 35. Kf1 a5 36. Rb5 Rxa4 37. Rxd5 Ra2 38. Rd6 Kg7 39. e6 Rcc2 40. e7
Rxf2+ 41. Kg1 Rg2+ 42. Kh1 Rxh2+ 43. Kg1 Rhe2 44. Rd7 Ra3 45. Kf1 Rae3 46. Rbb7
h5 47. Ra7 a4 48. e8=Q Rxe8 49. Rxf7+ Kh6 50. Rxa4 R8e3 51. Rf2 Re1+ 52. Kg2
Rc1 53. Raf4 Rcc3 54. g4 Rg3+ 55. Kh2 Rh3+ 56. Kg2 Rcg3+ 57. Kf1 Rh1+ 58. Ke2
h4 59. R2f3 Rxf3 60. Rxf3 Rg1 61. Kf2 Rxg4 62. Rf8 Kg5 63. Rh8 Rf4+ 64. Kg2 Kg4
65. Rh6 g5 66. Rb6 h3+ 67. Kh2 Rf2+ 68. Kg1 Kg3 69. Rb1 g4 70. Ra1 Rg2+ 71. Kh1
Re2 72. Rb1 Kf3 73. Rf1+ Rf2 74. Rb1 g3 75. Rg1 Rh2# 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.22"]
[White "Capelo, Martinho Figueira"]
[Black "Alboredo, Julia"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1867"]
[BlackElo "2019"]
[PlyCount "68"]
[EventDate "2015.02.05"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Be3 cxd4 8.
cxd4 Be7 9. Nc3 Qd6 10. O-O O-O 11. Nb5 Qd8 12. h3 Bh5 13. Rc1 Nc6 14. Ne5 Bxe2
15. Qxe2 Nb4 16. a3 Nbd5 17. Rc2 a6 18. Nc3 Rc8 19. Rfc1 Nxc3 20. Rxc3 Rxc3 21.
Rxc3 Nd5 22. Rc1 Bf6 23. Ng4 Be7 24. Ne5 Bd6 25. Bd2 Bb8 26. Qc4 Ba7 27. Nf3 h6
28. Bb4 Re8 29. Bc5 Bb8 30. Ne5 Nf4 31. Qf1 Qg5 32. g3 Bxe5 33. dxe5 Ne2+ 34.
Qxe2 Qxc1+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.1"]
[White "Carneiro, Vitor Roberto Castro"]
[Black "Mandetta, Joao Danilo"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2296"]
[BlackElo "2252"]
[Annotator ",USER"]
[PlyCount "122"]
[EventDate "2015.02.05"]

1. g3 c5 2. Bg2 g6 3. Nf3 Bg7 4. O-O Nc6 5. d3 e5 6. e4 Nge7 7. c3 O-O 8. a3 a5
9. a4 d6 10. Na3 h6 11. Nb5 Be6 12. Re1 f5 13. exf5 gxf5 14. d4 e4 15. Bf4 Bf7
16. Nh4 cxd4 17. Bxd6 d3 18. Nxf5 Nxf5 19. Bxf8 Qxf8 20. Bxe4 Bg6 21. Qxd3 Rd8
22. Qc4+ Kh7 23. Rad1 Rxd1 24. Rxd1 Nfe7 25. Bxg6+ Nxg6 26. Qe4 Nce5 27. Rd6
Qf3 28. Qxf3 Nxf3+ 29. Kg2 Nge5 30. Rb6 Ne1+ 31. Kf1 N1d3 32. Rxb7 Nc5 33. Ra7
Nxa4 34. b3 Nc5 35. b4 axb4 36. cxb4 Ne4 37. Nd4 Kg6 38. b5 Nc4 39. Ne6 Bf6 40.
Nf4+ Kf5 41. b6 Nxb6 42. Ra5+ Be5 43. Nd3 Nc4 44. Rb5 Ned6 45. Rc5 Ke6 46. Ke2
Bd4 47. Rh5 Bg7 48. g4 Nf7 49. f4 Ncd6 50. Kf3 Bd4 51. Ra5 Kf6 52. h4 Ke6 53.
Nc1 Bc3 54. Ra3 Bb4 55. Re3+ Kf6 56. Rb3 Be1 57. h5 Ba5 58. Nd3 Bd8 59. Nc5 Be7
60. Re3 Bf8 61. Re6+ Kg7 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.2"]
[White "Tsuboi, Edson Kenji"]
[Black "Mafra, Kaiser Luiz"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2251"]
[BlackElo "2190"]
[Annotator ",USER"]
[PlyCount "120"]
[EventDate "2015.02.05"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. Nc3 e5 6. a3 Nge7 7. O-O a5 8. d3
O-O 9. Rb1 Rb8 10. Ne1 d6 11. Nc2 Be6 12. b4 axb4 13. axb4 cxb4 14. Nxb4 Nxb4
15. Rxb4 d5 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. Ba3 b5 19. Qb1 Bxg2 20. Kxg2 Qd5+
21. e4 Qd7 22. Rc1 Rfd8 23. Rb3 Bf8 24. Bxf8 Kxf8 25. Rc5 Qd4 26. Rcxb5 Rxb5
27. Rxb5 Qxd3 28. Qxd3 Rxd3 29. Rxe5 Ra3 30. g4 h6 31. h4 Rb3 32. Ra5 Rc3 33.
f3 Kg7 34. Kg3 Rb3 35. Kf4 Rc3 36. Rd5 Ra3 37. h5 gxh5 38. Rxh5 f6 39. Rf5 Kg6
40. Rb5 Rc3 41. Rb6 Rc5 42. Rd6 Rb5 43. Rd5 Rb4 44. Kg3 Rb3 45. Rf5 Ra3 46. Kh4
Re3 47. Kg3 Ra3 48. e5 fxe5 49. Rxe5 Rb3 50. Re6+ Kg5 51. Re5+ Kg6 52. Kf4 Rb4+
53. Re4 Rb6 54. Rd4 Rf6+ 55. Kg3 h5 56. gxh5+ Kxh5 57. Rg4 Rf5 58. f4 Ra5 59.
Rh4+ Kg6 60. Kg4 Ra1 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.3"]
[White "Cristobal, Manuel"]
[Black "Queiroz, Alberto Becker"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2202"]
[BlackElo "2139"]
[Annotator ",USER"]
[PlyCount "77"]
[EventDate "2015.02.05"]

1. e4 c6 2. Ne2 d5 3. e5 Bf5 4. Nd4 Bd7 5. e6 fxe6 6. Qh5+ g6 7. Qe5 Nf6 8.
Nxe6 Bxe6 9. Qxe6 Qd7 10. Qe2 Bg7 11. d4 O-O 12. g3 Ne4 13. Be3 c5 14. c3 cxd4
15. cxd4 Nc6 16. Qd1 Nxf2 17. Bxf2 Rxf2 18. Kxf2 Bxd4+ 19. Kg2 Rf8 20. Rg1 Qe6
21. Nc3 Qe3 22. Bd3 Rf2+ 23. Kh1 Rd2 24. Qg4 Bxc3 25. Rae1 Qxd3 26. bxc3 Qc2
27. Qh3 Qf5 28. g4 Qg5 29. Rgf1 e5 30. Qf3 Qe7 31. g5 e4 32. Qg4 Ne5 33. Qc8+
Kg7 34. Rf6 Nf7 35. h4 e3 36. Re6 Qf8 37. Re8 Qxe8 38. Qxe8 Rxa2 39. Rxe3 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.4"]
[White "Madeira, Wagner Martins"]
[Black "Marra, Eduardo Da Costa"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2166"]
[BlackElo "2202"]
[Annotator ",USER"]
[PlyCount "113"]
[EventDate "2015.02.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Be2 Be7 6. O-O c6 7. Re1 Qc7 8. Bf1
b5 9. a3 a6 10. b3 O-O 11. Bb2 Bb7 12. Qd2 a5 13. Rad1 Rad8 14. Qc1 b4 15. Nb1
c5 16. d5 Ra8 17. a4 Nh5 18. c4 Ndf6 19. Qc2 g6 20. Bc1 Ng7 21. Bd3 Bc8 22.
Nbd2 Kh8 23. Nf1 Bg4 24. Qe2 Rae8 25. Ne3 Bc8 26. Nd2 Nfh5 27. Ndf1 Bg5 28. Ng3
Nf4 29. Qc2 Qd8 30. Bf1 Bh6 31. f3 f5 32. Nh1 Nfh5 33. Nf2 Bxe3 34. Bxe3 f4 35.
Bc1 Qh4 36. Nh1 Nf6 37. g3 Qh6 38. gxf4 exf4 39. Bb2 Nd7 40. Nf2 Ne5 41. Bg2 g5
42. Nd3 g4 43. Nxe5 dxe5 44. d6 Bd7 45. Rd5 Qh4 46. Re2 Qg5 47. Kh1 Rg8 48. Qc1
Nh5 49. Qa1 Rg6 50. Bxe5+ Kg8 51. Bd4 Qh4 52. Bf2 Ng3+ 53. Bxg3 fxg3 54. Qg1
Rf8 55. f4 Rxf4 56. e5 Rf2 57. Rdd2 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.5"]
[White "Gauche, Charles"]
[Black "Bispo, Leonardo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2268"]
[BlackElo "2215"]
[PlyCount "115"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 Be7 7. d5 Bg4 8. Be2
Nbd7 9. O-O O-O 10. c4 Re8 11. Nc3 Bf8 12. Be3 g6 13. h3 Bxf3 14. Bxf3 Bg7 15.
Qc2 Nb6 16. b3 Nfd7 17. Rae1 Ne5 18. Bd1 Qh4 19. Nb5 Qd8 20. f4 Ned7 21. Qf2 a6
22. Nd4 Nc5 23. Bc2 Qf6 24. Nf3 Nbd7 25. f5 Ne4 26. Bxe4 Rxe4 27. fxg6 Qxg6 28.
Nh4 Qf6 29. Nf5 Rae8 30. Bd4 Qxf5 31. Qxf5 Bxd4+ 32. Kh2 Rxe1 33. Qxf7+ Kh8 34.
Rxe1 Rxe1 35. Qxd7 Be5+ 36. g3 c5 37. Qxb7 Re2+ 38. Kg1 Rxa2 39. g4 h6 40. h4
Ra1+ 41. Kg2 Ra2+ 42. Kf3 Rh2 43. g5 hxg5 44. hxg5 Rh7 45. Qc8+ Kg7 46. Kg4 Rh2
47. Qd7+ Kg6 48. Qe8+ Kg7 49. Kf5 Rf2+ 50. Ke6 a5 51. Qh5 Kg8 52. Ke7 Bg7 53.
Kxd6 Rf7 54. Kxc5 Bf8+ 55. Kc6 Rh7 56. Qg6+ Rg7 57. Qe6+ Kh7 58. d6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.6"]
[White "Dos Santos Junior, Haroldo Cun"]
[Black "Aranha Filho, Alvaro Z."]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2160"]
[BlackElo "2266"]
[PlyCount "78"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 Qd7 5. h3 Bxf3 6. exf3 Nf6 7. f4 e6 8. c3
Bd6 9. Qd3 Ne7 10. Be3 Nf5 11. Nd2 Nxe3 12. fxe3 O-O 13. g4 c5 14. O-O cxd4 15.
exd4 b5 16. f5 e5 17. dxe5 Bxe5 18. g5 Ne8 19. Nf3 Bc7 20. Nd4 a6 21. Ne6 fxe6
22. fxe6 Rxf1+ 23. Rxf1 Qd6 24. Qxd5 Qh2+ 25. Kf2 Rd8 26. Qf3 Bb6+ 27. Ke2 Qe5+
28. Qe4 Qxe4+ 29. Bxe4 Nc7 30. e7 Re8 31. Rf8+ Rxf8 32. Bxh7+ Kf7 33. exf8=Q+
Kxf8 34. h4 Ne6 35. Kf3 Bc7 36. c4 b4 37. Bf5 Kf7 38. h5 Be5 39. Kg4 a5 {
ilegivel} 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.7"]
[White "D'israel, Davy"]
[Black "Brito, Luismar"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2157"]
[BlackElo "2243"]
[PlyCount "114"]
[EventDate "2015.02.05"]

1. d4 b6 2. Nf3 Bb7 3. g3 g6 4. Bg2 Bg7 5. O-O Nf6 6. c4 O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Be3 Qc8 10. Qd2 c5 11. Rac1 d6 12. Bh6 Nc6 13. Bxg7 Kxg7 14. d5 Bxf3
15. Bxf3 Ne5 16. Bg2 Qa6 17. f4 Ng4 18. Qc3+ Kg8 19. h3 Nf6 20. e4 b5 21. e5
Nd7 22. h4 bxc4 23. h5 f6 24. exd6 exd6 25. Rfe1 Rf7 26. Bh3 f5 27. Re6 Nf8 28.
Rce1 Qxa2 29. Re8 Rxe8 30. Rxe8 Qb1+ 31. Bf1 Qd1 32. h6 Qb3 33. Bxc4 Qxc3 34.
bxc3 Rb7 35. Rd8 Rd7 36. Rb8 Kf7 37. Bb5 Re7 38. Kf2 Nd7 39. Rd8 Nf6 40. Rh8 a6
41. Bc6 Ra7 42. Ke2 a5 43. Kd1 a4 44. Kc1 a3 45. Kb1 a2+ 46. Ka1 Ke7 47. c4 Ra3
48. Rb8 Ra7 49. Rh8 Kf7 50. Bb5 Ra3 51. Rb8 Ne4 52. Rb7+ Kf8 53. Rb8+ Ke7 54.
Rb7+ Kd8 55. Rd7+ Kc8 56. Rxh7 Nd2 57. Bd7+ Kb8 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.8"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Carvalho, Herbert Abreu"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2218"]
[BlackElo "2189"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. Nf3 Bg7 6. h3 O-O 7. Bd3 dxc4 8. Bxc4
b5 9. Bb3 a5 10. O-O Bf5 11. Nh4 Bd7 12. a3 Na6 13. Qe2 b4 14. axb4 Nxb4 15.
Nf3 c5 16. dxc5 Qc7 17. e4 Qxc5 18. Be3 Qc8 19. Rac1 Qb7 20. Bd4 Nc6 21. Bxf6
Bxf6 22. Bd5 e6 23. e5 Bg7 24. Be4 Rab8 25. Na4 Rfc8 26. Rfd1 Be8 27. h4 Qe7
28. Qa6 Qa7 29. Rxc6 Qxa6 30. Rxa6 Bxa4 31. Rd4 Be8 32. Rxa5 Rxb2 33. Ra8 Rxa8
34. Bxa8 Rb8 35. Be4 h6 36. Rc4 Bf8 37. Bc6 Bxc6 38. Rxc6 Rb1+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.9"]
[White "Gotz, Klaus Seiji Furucho"]
[Black "Garkauskas, Otto Dmitry"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2157"]
[BlackElo "2216"]
[PlyCount "92"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 e6 8. Rc1
Be7 9. Nf3 Nh5 10. Bg3 Nxg3 11. hxg3 g6 12. O-O O-O 13. a3 Bf6 14. Be2 Na5 15.
Na4 b5 16. Nc5 Nc4 17. Qc2 Bd7 18. Ra1 Qe7 19. b3 Nd6 20. Ne5 Be8 21. Rac1 Bg7
22. Ned3 f6 23. Nf4 Bf7 24. Bg4 f5 25. Be2 Rfc8 26. Nfd3 Ne4 27. Bf3 e5 28.
dxe5 Bxe5 29. Nxe5 Qxe5 30. b4 Nxc5 31. bxc5 Rc6 32. Qd3 Rac8 33. Qd4 Qe7 34.
Bxd5 Rxc5 35. Rxc5 Qxc5 36. Bxf7+ Kxf7 37. Qd7+ Kg8 38. Qe6+ Kg7 39. Rd1 Rc7
40. Rd8 Qe7 41. Qg8+ Kh6 42. Rd1 Rd7 43. Rb1 Qd8 44. Qb3 Rd3 45. Qb4 Rd1+ 46.
Rxd1 Qxd1+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.10"]
[White "Serpa, Rafael Araujo"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2042"]
[BlackElo "2252"]
[PlyCount "42"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 O-O 8.
Be3 Re8 9. Bxb6 axb6 10. O-O-O d5 11. Nxd5 Nxe4 12. Qe3 Nd6 13. Qg3 Rxa2 14.
Nxc7 Qxc7 15. Qxd6 Qxd6 16. Rxd6 Be6 17. Kb1 Rea8 18. g3 Nb4 19. Kc1 Bd5 20.
Rg1 Rc8 21. Kb1 Bxb3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.11"]
[White "Mourao, Igor A.C.Lofredo"]
[Black "Caldeira, Adriano"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2095"]
[BlackElo "2234"]
[PlyCount "124"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. g5
Nd5 9. Bxc4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nxd5 cxd5 13. Bb5+ Kf8 14. f4
Qa5+ 15. Bd2 Qxb5 16. fxe5 Be6 17. Rc1 Kg8 18. Kf2 g6 19. Bc3 Rc8 20. Qd2 Qa4
21. Bd4 Rxc1 22. Qxc1 Kg7 23. Kg3 h5 24. h4 Rc8 25. Qb1 Rc2 26. Qd1 Kg8 27. Rf1
Qc4 28. Qf3 Qd3 29. Rd1 Qb5 30. Rf1 Qd7 31. Qf6 b6 32. a3 Qc7 33. Rf2 Rc6 34.
Rf1 Bf5 35. Rxf5 Rxf6 36. Rxf6 Kf8 37. Rf4 Ke7 38. Bc3 Qc6 39. Rf6 Qc4 40. Rf4
Qe2 41. Bd4 Ke8 42. Kh3 Qc2 43. Kg3 a5 44. Rf6 Qe2 45. Rf4 b5 46. Kh3 b4 47.
axb4 axb4 48. Kg3 Qc2 49. Rf6 Qc8 50. Rf4 Qe6 51. Kg2 Kd7 52. Kg3 Kc7 53. Kg2
Qd7 54. Kg3 Kc6 55. Kg2 Kb5 56. Kg3 Qc8 57. Kg2 Qc2+ 58. Kg3 Qe2 59. Kh3 Kc4
60. Kg3 Kd3 61. Kh3 Qe1 62. Kg2 Qe2+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.12"]
[White "Vizzotto, Bernardo"]
[Black "Bueno, Alfeu Junior Varela"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2007"]
[BlackElo "2232"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. O-O Bd6 7. b3 Qe7 8. a4 b6
9. Ba3 c5 10. Nc3 Ne4 11. Nb5 Bb7 12. Nd2 O-O 13. Nxe4 fxe4 14. Nxd6 Qxd6 15.
dxc5 bxc5 16. Bxe4 Na6 17. Qd3 h6 18. Rfd1 Rad8 19. Bg2 Qb6 20. cxd5 exd5 21.
Rac1 Kh8 22. Qc2 Qe6 23. Rd2 Rf7 24. Qd1 Rc7 25. e3 Qf7 26. Rdc2 Rdc8 27. Qd2
Qe6 28. h4 Qb6 29. Bxd5 Rd8 30. e4 Bxd5 31. exd5 Qxb3 32. Bb2 Qxd5 33. Qxh6+
1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.13"]
[White "Budde, Vinicius Chemale"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1942"]
[BlackElo "2133"]
[PlyCount "84"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Nf3 O-O 6. e4 d6 7. Be2 e6 8. O-O e5
9. Bg5 h6 10. Bh4 g5 11. Bg3 Nh5 12. Nd2 Nf4 13. f3 Na6 14. a3 Nc7 15. b4 b6
16. Bf2 h5 17. h3 Qf6 18. bxc5 bxc5 19. a4 Qg6 20. a5 Bh6 21. Nb5 Na6 22. Kh1
g4 23. fxg4 Nxe2 24. Qxe2 hxg4 25. Be3 Nb4 26. Na3 f5 27. hxg4 f4 28. Bg1 Bxg4
29. Nf3 Rab8 30. Rab1 Rb7 31. Bh2 Rh7 32. Rf2 Bg5 33. Kg1 Bh4 34. Nxh4 Rxh4 35.
Qf1 Rf7 36. Rb3 Rfh7 37. g3 Rh3 38. Qb1 Qh5 39. Rxb4 cxb4 40. Qxb4 Rxg3+ 41.
Kf1 Qh3+ 42. Ke1 Rb3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.14"]
[White "Van Riemsdijk, Dirk D."]
[Black "Mendes, Rodrigo Machado"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2107"]
[BlackElo "1883"]
[PlyCount "74"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 b6 6. Bb2 Bb7 7. d4 O-O 8. Bd3
Nbd7 9. O-O c5 10. Rc1 Rc8 11. Bb1 Re8 12. Qe2 dxc4 13. bxc4 Qc7 14. d5 exd5
15. cxd5 Bxd5 16. Nxd5 Nxd5 17. Qc4 Bf6 18. Bxf6 N5xf6 19. Qh4 Ne5 20. Nd4 Ng6
21. Qh3 Qe5 22. Nf5 Rcd8 23. Rcd1 Qc7 24. Qf3 Rxd1 25. Rxd1 Rd8 26. h4 Rxd1+
27. Qxd1 h5 28. Qf3 Qd7 29. Qe2 Ne7 30. Ng3 Qd5 31. e4 Qe5 32. Qd3 Nc6 33. Qf1
Qf4 34. Qd1 Nd4 35. Bd3 Qxh4 36. Qa4 a5 37. e5 Ne2+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.15"]
[White "Pereira, Jorge Luiz Rodrigues"]
[Black "Feliciano Ebert, Vanessa"]
[Result "0-1"]
[ECO "E55"]
[WhiteElo "1866"]
[BlackElo "2284"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O dxc4 8. Bxc4
Nbd7 9. Qe2 b6 10. Nb5 cxd4 11. a3 d3 12. Bxd3 Be7 13. Rd1 a6 14. Nc3 Qc7 15.
Ne4 Bb7 16. Nxf6+ Nxf6 17. Bd2 Ne4 18. Rac1 Qb8 19. Be1 Bd6 20. h3 Rd8 21. Bb1
Bd5 22. Rd4 Qb7 23. Qd1 Be7 24. Bb4 Bf6 25. Bxe4 Bxe4 26. Rxd8+ Rxd8 27. Qe2 a5
28. Bc3 Be7 29. Nd2 Bd3 30. Qg4 Bf8 31. Nf3 Qe4 32. Qg3 Be2 33. Qc7 Rd6 34. Be5
Rd5 35. Bd4 Bxf3 36. gxf3 Qxf3 37. Qg3 Qh5 38. Qf4 e5 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.16"]
[White "Gazola, Vanessa Ramos"]
[Black "De Haro, Martim Afonso Palma"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2023"]
[BlackElo "2057"]
[PlyCount "107"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 exd5 7. e3 Nc6 8.
Be2 Bd6 9. O-O O-O 10. b3 b6 11. Bb2 Be6 12. Rc1 Rc8 13. Qd2 Na5 14. Ba6 Rb8
15. Qc3 f6 16. dxc5 bxc5 17. Ba3 Qb6 18. Be2 Nb7 19. Rfd1 Rfe8 20. Qd2 a5 21.
Bd3 Kh8 22. Nh4 c4 23. Bxd6 Nxd6 24. bxc4 Nxc4 25. Qe2 Ne5 26. Bf5 Bf7 27. Nf3
Nxf3+ 28. Qxf3 Rbd8 29. Rb1 Qc5 30. Rb7 Re7 31. Rxe7 Qxe7 32. h3 Qe5 33. Bc2 g6
34. Bb3 Kg7 35. Rd4 h5 36. Qd1 Kf8 37. e4 Rc8 38. exd5 Rc1 39. Qxc1 Qxd4 40.
Qc8+ Kg7 41. Qc7 h4 42. Qc4 Qa1+ 43. Qf1 Qd4 44. Qc4 Qa1+ 45. Kh2 Qe5+ 46. g3
g5 47. Qd3 Bg6 48. Qe3 Be4 49. d6 hxg3+ 50. Qxg3 Qa1 51. f3 Qb2+ 52. Qg2 Qe5+
53. Qg3 Qb2+ 54. Qg2 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.17"]
[White "Ashcar, Decio"]
[Black "Pacheco, Helcio"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1711"]
[BlackElo "2036"]
[PlyCount "54"]
[EventDate "2015.02.05"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 O-O 6. Nc4 Qe7 7. Nf3 e4 8.
Bxc6 dxc6 9. Nd4 Re8 10. Nxd6 cxd6 11. c4 Ng4 12. f4 Qh4+ 13. g3 Qh3 14. Qe2
Nf6 15. Qf2 Bg4 16. Ne2 Bf3 17. Rf1 Ng4 18. Qg1 Bg2 19. Rf2 Nxf2 20. Qxf2 Bf3
21. Ng1 Qh5 22. Nxf3 exf3 23. O-O-O b5 24. Rf1 bxc4 25. bxc4 Rab8 26. Qxf3 Qa5
27. Qg4 Rxb2 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.18"]
[White "Guimaraes, Artemis Pamela"]
[Black "Alboredo, Julia"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1984"]
[BlackElo "2019"]
[PlyCount "106"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. Bxc6 dxc6 7. h3 O-O 8.
d3 Nd7 9. Nc3 Qc7 10. Be3 b6 11. Qd2 e5 12. a4 a5 13. Bh6 Re8 14. Bxg7 Kxg7 15.
Qg5 Nf8 16. Rf1 f6 17. Qg3 Ne6 18. Ne2 Ba6 19. Nh2 c4 20. f4 cxd3 21. cxd3 Nxf4
22. Nxf4 exf4 23. Rxf4 g5 24. Raf1 Rxe4 25. dxe4 Bxf1 26. Rf3 Qxg3 27. Rxg3 Bc4
28. Ng4 h5 29. Ne3 Be6 30. e5 Rd8 31. exf6+ Kxf6 32. Rf3+ Kg6 33. Nf1 Rd4 34.
b3 Rd1 35. Kf2 Bd5 36. Rc3 Rb1 37. Ne3 Rb2+ 38. Kg1 Rxb3 39. Nxd5 Rb1+ 40. Kf2
cxd5 41. Rd3 Rb2+ 42. Kf3 Rb4 43. Rxd5 g4+ 44. hxg4 hxg4+ 45. Kf2 Kf6 46. Rd3
Ke5 47. Ra3 Kf4 48. g3+ Ke4 49. Ra2 Kd4 50. Ra3 Rb2+ 51. Kg1 Kc4 52. Re3 Rb4
53. Ra3 Rb3 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.19"]
[White "Noseda, Francesco"]
[Black "Luz, Arthur Nader"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "1956"]
[BlackElo "2102"]
[PlyCount "168"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O a5 10. Be3 Nd7 11. Qd2 Nc5 12. f3 Be6 13. Nd4 Nxd4 14. Bxd4 Bxd4+
15. Qxd4 Bd7 16. f4 Bc6 17. Bf3 a4 18. Rad1 Qa5 19. Rfe1 a3 20. b3 Rfe8 21. Nd5
Ne6 22. Qe3 Qc5 23. g3 Ra7 24. Bg4 b5 25. cxb5 Bxb5 26. Bxe6 Qxe3+ 27. Nxe3
fxe6 28. Rc1 Kf7 29. Kf2 Rb8 30. Rc3 Ke8 31. Rec1 Kd7 32. Nc2 Bc6 33. Ke3 Ba8
34. Nd4 Rb4 35. Nc6 Bxc6 36. Rxc6 Rb5 37. R1c3 h6 38. R6c4 e5 39. fxe5 Rxe5 40.
Ra4 Rxa4 41. bxa4 d5 42. Rxa3 Rxe4+ 43. Kd3 Kc6 44. a5 Kb7 45. Rb3+ Kc7 46. Ra3
Kb7 47. Rb3+ Ka7 48. Rb6 e6 49. Rd6 g5 50. Rd7+ Ka6 51. Rh7 Kxa5 52. Rxh6 g4
53. h4 gxh3 54. Rxh3 Ra4 55. Rh2 Rg4 56. Rh6 Rxg3+ 57. Kd4 Rg4+ 58. Kd3 Re4 59.
Rh8 Kb5 60. Rd8 Kc5 61. Rc8+ Kb4 62. Rd8 Ka3 63. Ra8+ Kb2 64. a4 Kb3 65. a5 Kb4
66. Ra6 Kb5 67. Ra8 e5 68. Ra7 Rd4+ 69. Ke3 Ra4 70. Re7 Re4+ 71. Kd3 Kxa5 72.
Rb7 Rb4 73. Rd7 Rd4+ 74. Kc3 Kb5 75. Re7 Re4 76. Re8 Re3+ 77. Kd2 d4 78. Rd8
Kc4 79. Rd7 Rh3 80. Rc7+ Kd5 81. Rg7 Rh2+ 82. Kd1 e4 83. Rd7+ Kc4 84. Ra7 d3
0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.20"]
[White "Heinrichs, Vivian"]
[Black "Zimmermann, Kleber Renato P."]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1948"]
[BlackElo "1957"]
[PlyCount "150"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 a6 7. a4 e6 8. O-O
Nc6 9. d3 Nge7 10. Kh1 Nd4 11. Nxd4 cxd4 12. Ne2 O-O 13. Qe1 Bc6 14. Bb3 d5 15.
e5 f6 16. Nxd4 Qd7 17. exf6 Rxf6 18. Nf3 Raf8 19. Ne5 Qd6 20. Bd2 Rf5 21. Bb4
Qxe5 22. fxe5 Rxf1+ 23. Qxf1 Rxf1+ 24. Rxf1 Nf5 25. Bc3 h5 26. d4 Bh6 27. Rd1
Be3 28. Rd3 Kg7 29. g3 b5 30. axb5 Bxb5 31. Rxe3 Nxe3 32. Bd2 Nf5 33. c3 Bd3
34. Kg1 Kf7 35. Ba4 Bb5 36. Bc2 Ne7 37. Kf2 Nc8 38. Bg5 Nb6 39. b3 Nd7 40. Ke3
Nb8 41. Bd8 Nc6 42. Bb6 Ne7 43. Bd8 Nf5+ 44. Kf2 Ke8 45. Bg5 Kf7 46. Ke1 Kg7
47. Kd2 Kf7 48. Bd3 Bxd3 49. Kxd3 Ke8 50. c4 Kd7 51. Kc3 Kc6 52. Kd3 Kd7 53.
cxd5 exd5 54. Bh4 Ng7 55. Bg5 Ne6 56. Be3 Kc6 57. Bd2 Kb5 58. h3 a5 59. g4 hxg4
60. hxg4 a4 61. bxa4+ Kxa4 62. Kc3 Kb5 63. Be3 Ka4 64. Bf2 Kb5 65. Kb3 Ka5 66.
Be1+ Kb5 67. Bc3 Nf4 68. Bb4 Ne6 69. Kc3 Ka4 70. Bc5 Kb5 71. Ba7 Ka6 72. Bb8
Kb5 73. Bd6 Ka4 74. Bc5 Kb5 75. Kd3 Ka4 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.21"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Boff, Andre Ricardo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1920"]
[BlackElo "1999"]
[PlyCount "109"]
[EventDate "2015.02.05"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d3 c6 8. Rb1
Nbd7 9. Qc2 e5 10. b4 Rb8 11. b5 c5 12. Bg5 h6 13. Bxf6 Nxf6 14. Qa4 Ra8 15.
Qb3 Qe8 16. Nd2 g5 17. a4 Rb8 18. a5 Be6 19. e3 Qh5 20. Nd5 Nxd5 21. cxd5 Bd7
22. Qd1 Qg6 23. e4 fxe4 24. Bxe4 Qf6 25. f3 h5 26. Nc4 Qh6 27. Qc1 Qf6 28. Qd1
Bh3 29. Rf2 g4 30. Rbb2 Qe7 31. fxg4 Bxg4 32. Qe1 Bh6 33. Rxf8+ Rxf8 34. Rf2
Rf6 35. Rxf6 Qxf6 36. Qf2 Qe7 37. Ne3 Bxe3 38. Qxe3 Qf6 39. b6 axb6 40. axb6
Kg7 41. Qf2 Qg5 42. Qc2 Bh3 43. Kf2 Qf6+ 44. Bf3 e4 45. dxe4 Qd4+ 46. Ke2 Qg1
47. Qc3+ Kg6 48. Bxh5+ Kh7 49. Qf6 Qg2+ 50. Ke3 Qg1+ 51. Ke2 Qg2+ 52. Kd3 Qa2
53. Bg6+ Kh6 54. Bf5+ Kh5 55. Qg6# 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.1"]
[White "Cristobal, Manuel"]
[Black "Carneiro, Vitor Roberto Castro"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2202"]
[BlackElo "2296"]
[PlyCount "141"]
[EventDate "2015.02.05"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. g4 Bb4 8. Bd2
d4 9. Nb1 Bxd2+ 10. Nxd2 e5 11. g5 Nfd7 12. Qg3 Qe7 13. h4 c5 14. Bh3 Nc6 15.
O-O O-O-O 16. f4 f6 17. Nc4 Rdf8 18. a4 Kd8 19. Qg4 Kc7 20. c3 h5 21. Qg3 fxg5
22. hxg5 h4 23. Qh2 exf4 24. Rxf4 Nde5 25. cxd4 cxd4 26. g6 Kd8 27. Raf1 Nxc4
28. dxc4 Qg5+ 29. Kh1 Rxf4 30. Rxf4 Qxg6 31. Rf5 Qg3 32. Qxg3 hxg3 33. Rd5+ Kc7
34. Kg2 Rd8 35. Kxg3 Rxd5 36. exd5 Na5 37. Bf1 Nb3 38. Kf4 Kd6 39. Bd3 Nc5 40.
Bc2 a5 41. Kf5 b6 42. Kf4 Nd7 43. Ke4 Kc5 44. Bd3 g5 45. Be2 Nb8 46. Bg4 Kxc4
47. d6 Kc5 48. Ke5 d3 49. d7 Nc6+ 50. Ke4 Kd6 51. Ke3 Kc7 52. Bd1 Kxd7 53. Kxd3
Kd6 54. Kc4 Kc7 55. Kb5 Na7+ 56. Kc4 Nc6 57. Kb5 Nb4 58. Bf3 Nc2 59. Be4 Nd4+
60. Kc4 Nc6 61. Kb5 Na7+ 62. Kc4 Nc8 63. Bf3 Nd6+ 64. Kd5 Nf5 65. Kc4 Nh4 66.
Be4 g4 67. b4 g3 68. bxa5 bxa5 69. Kb5 g2 70. Bxg2 Nxg2 71. Kxa5 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.2"]
[White "Mafra, Kaiser Luiz"]
[Black "Madeira, Wagner Martins"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2190"]
[BlackElo "2166"]
[PlyCount "109"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 Nc6 6. Nf3 e6 7. cxd5 Nxd5 8.
Bd3 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Rb1 Bb7 13. Qc2 g6 14. Qd2 Re8
15. Qh6 Bf8 16. Qh3 Ne7 17. Bb5 Bc6 18. Ng5 h5 19. Nxf7 Kxf7 20. Bxc6 Nxc6 21.
Qf3+ Kg8 22. Qxc6 Rc8 23. Qe4 Qf6 24. Bd2 Bd6 25. Rb5 Rc7 26. Rg5 Rg7 27. h4
Ree7 28. g3 Kh8 29. Kg2 Ref7 30. Re2 Re7 31. Re3 Rgf7 32. Be1 Kg7 33. Kf1 Rf8
34. c4 Qf7 35. c5 bxc5 36. dxc5 Bb8 37. f4 Kh6 38. c6 e5 39. Bb4 exf4 40. Qxe7
fxe3+ 41. Qxf7 Rxf7+ 42. Ke2 Bc7 43. Ba5 Bb6 44. Bxb6 axb6 45. Rb5 Rf2+ 46.
Kxe3 Rxa2 47. Rxb6 Rc2 48. Kd4 Kg7 49. Ke5 g5 50. Kd6 gxh4 51. gxh4 Rd2+ 52.
Ke7 Re2+ 53. Kd8 Rd2+ 54. Kc8 Rd4 55. c7 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.3"]
[White "Brito, Luismar"]
[Black "Gauche, Charles"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2243"]
[BlackElo "2268"]
[PlyCount "57"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 d5 6. exd5 Qxd5 7. O-O Bd7 8.
Be3 Nf6 9. Re1 Bb4 10. c3 Be7 11. c4 Qa5 12. Nc3 Nc6 13. Nf3 O-O 14. a3 Qc7 15.
h3 Na5 16. Nd2 b5 17. cxb5 axb5 18. Nxb5 Qb7 19. a4 Bc6 20. Bf1 Bb4 21. Bd4 Qe7
22. Re3 Rfd8 23. Rd3 e5 24. Bc3 e4 25. Bxb4 Qxb4 26. Nxe4 Nd5 27. Nec3 Qc5 28.
b4 Qxb4 29. Nxd5 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.4"]
[White "Aranha Filho, Alvaro Z."]
[Black "Tsuboi, Edson Kenji"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2266"]
[BlackElo "2251"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O a6 10. a4 Re8 11. Bf4 Ne4 12. Nxe4 Rxe4 13. Nd2 Rb4 14. b3 Bxa1 15.
Qxa1 Rxf4 16. gxf4 Nd7 17. Ne4 Qe7 18. Qc3 a5 19. f5 Ra6 20. fxg6 hxg6 21. f4
f5 22. Ng5 Nf6 23. Rf3 Ne4 24. Re3 Qg7 25. Nxe4 fxe4 26. Bxe4 Qxc3 27. Rxc3 Kf7
28. Bd3 Ra8 29. e4 Kf6 30. h4 Bd7 31. Kf2 b5 32. axb5 Rb8 33. Bc2 Rxb5 34. Re3
Rb4 35. e5+ Ke7 36. Re4 Rb8 37. Rc4 Bf5 38. Bxf5 gxf5 39. Ra4 Rxb3 40. Rxa5
Rb2+ 41. Ke3 Rb3+ 42. Ke2 Rb2+ 43. Kd3 Rb4 44. Ra7+ Ke8 45. h5 Kf8 46. h6 Kg8
47. e6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.5"]
[White "Mandetta, Joao Danilo"]
[Black "Gotz, Klaus Seiji Furucho"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2252"]
[BlackElo "2157"]
[PlyCount "96"]
[EventDate "2015.02.05"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 f5 6. Rc1 d6 7. g3 O-O 8. Bg2
c6 9. e3 Nd7 10. Nge2 Re8 11. O-O Nf6 12. b4 Be6 13. d3 Qd7 14. a4 Rac8 15. a5
g5 16. Nd4 f4 17. Nxe6 Qxe6 18. exf4 gxf4 19. b5 fxg3 20. hxg3 a6 21. bxa6 bxa6
22. Na4 Ng4 23. d4 f5 24. Bf3 Qg6 25. Kg2 c5 26. dxc5 dxc5 27. Qd5+ Kh8 28.
Rce1 Ne5 29. Nb6 Rcd8 30. Qb7 f4 31. Qe4 Nxf3 32. Qxf3 Rxe1 33. Rxe1 fxg3 34.
fxg3 Rf8 35. Qe4 Qf7 36. Nd5 Qf2+ 37. Kh3 Bd4 38. Ne7 Bc3 39. Re2 Qf1+ 40. Qg2
Qf7 41. Qe4 Qf1+ 42. Qg2 Qf6 43. Qe4 Bxa5 44. Nd5 Qf1+ 45. Kh2 Rf2+ 46. Rxf2
Qxf2+ 47. Kh3 Qf1+ 48. Kh2 Qf2+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.6"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Dos Santos Junior, Haroldo Cun"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "2252"]
[BlackElo "2160"]
[PlyCount "134"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. O-O Nf6 6. Nc3 exd4 7. Nxd4 Be7 8.
Re1 O-O 9. Bf1 Re8 10. Bf4 Ne5 11. Bg3 Ng6 12. h3 Bf8 13. f4 c5 14. Ndb5 Bxb5
15. Bxb5 Re7 16. e5 dxe5 17. fxe5 Qxd1 18. Raxd1 Nh5 19. Bh2 Nhf4 20. Re4 a6
21. Bf1 Ne6 22. Nd5 Ree8 23. c4 Rad8 24. Kh1 Kh8 25. Ree1 Rd7 26. g4 Red8 27.
Rc1 b5 28. b3 bxc4 29. bxc4 Rb8 30. Rb1 Rdb7 31. Bd3 Rb2 32. Rf1 Kg8 33. Bg3 a5
34. Nc3 Ne7 35. Be4 R8b4 36. Rxb2 Rxb2 37. Rb1 Rb4 38. Bd3 Nc6 39. a3 Rxb1+ 40.
Bxb1 Be7 41. Be4 Ncd4 42. Nd5 Bg5 43. Be1 Bd8 44. Kg2 a4 45. Nc3 Ba5 46. Kf1
Ng5 47. Bd2 Nxh3 48. Ke1 Ng5 49. Bxg5 Bxc3+ 50. Kd1 Bb2 51. Be3 Ne6 52. Bc6
Bxa3 53. Bxa4 Bb2 54. Bd7 Bd4 55. Bxe6 fxe6 56. Bxd4 cxd4 57. Kd2 Kf7 58. Kd3
Ke7 59. Kxd4 Kd7 60. Kc5 Kc7 61. Kb5 h6 62. Kc5 g6 63. Kd4 Kc6 64. Ke4 Kc5 65.
Kd3 h5 66. gxh5 gxh5 67. Ke4 Kxc4 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.7"]
[White "Queiroz, Alberto Becker"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2139"]
[BlackElo "2218"]
[PlyCount "135"]
[EventDate "2015.02.05"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Nf6 6. Bb5 Bd7 7. Nxd7 Qxd7 8.
c3 a6 9. Ba4 e6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Nd2 b5 14. Bc2 a5 15.
f4 b4 16. Rf3 bxc3 17. bxc3 Ne7 18. Qe1 Rfc8 19. Qg3 Nf5 20. Qh3 g6 21. Nb3 h5
22. Re1 Ng4 23. g3 a4 24. Nc5 Rxc5 25. Bxf5 exf5 26. dxc5 Qxc5+ 27. Kf1 Qc4+
28. Kg1 Qc5+ 29. Kf1 Qc4+ 30. Kg1 Qxa2 31. Qg2 Qc4 32. h3 Nf6 33. Qe2 Qc6 34.
Ra1 Re8 35. Qd2 Re4 36. Rd3 Qe6 37. Qf2 Re2 38. Qf3 Qb6+ 39. Rd4 Qb2 40. Rdxa4
Ne4 41. Rf1 Nxc3 42. Ra8+ Kh7 43. Rf2 Re1+ 44. Kg2 Qc1 45. Rf1 Ne4 46. Rxe1
Qxe1 47. Ra3 Qd2+ 48. Kg1 Qc1+ 49. Kg2 Qd2+ 50. Kg1 Qb2 51. Rd3 Qc1+ 52. Rd1
Qc5+ 53. Kg2 Qc2+ 54. Kg1 Qc5+ 55. Kg2 Qc2+ 56. Kg1 Nc3 57. Rd3 d4 58. Kf1 Ne4
59. Kg1 Nc3 60. Kf1 Qb1+ 61. Kg2 Qc2+ 62. Kf1 Qa4 63. Qf2 Ne4 64. Qxd4 Nxg3+
65. Kg2 Qxd4 66. Rxd4 Ne4 67. Rd7 Kg7 68. Ra7 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.8"]
[White "Rodrigues, Leonardo De Miranda"]
[Black "Garkauskas, Otto Dmitry"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2133"]
[BlackElo "2216"]
[PlyCount "106"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 O-O 8.
cxd5 Nxd5 9. Bd3 Nc6 10. O-O Be7 11. Qc2 g6 12. a3 Bf6 13. Bh6 Bg7 14. Bg5 Nxd4
15. Nxd4 Qxg5 16. Nf3 Qf6 17. Na4 Bd7 18. Nc5 Bc6 19. b4 Rfc8 20. Rfc1 Qf4 21.
Ra2 Nc3 22. Qd2 Qxd2 23. Rxd2 Bxf3 24. gxf3 Bh6 25. Rxc3 Bxd2 26. Rc2 Bf4 27.
Nd7 Rxc2 28. Bxc2 Rc8 29. Be4 Rc3 30. b5 Rxa3 31. Nc5 Bc7 32. Bc6 Bb6 33. Ne4
Ra2 34. Bd7 Kg7 35. Kg2 Rb2 36. Kg3 f5 37. Ng5 e5 38. Nh3 h6 39. Kg2 Kf6 40.
Kf1 g5 41. Ng1 Rxf2+ 42. Ke1 Rxh2 43. Ne2 h5 44. Kd1 Ba5 45. Bc6 h4 46. Nc1
Rh1+ 47. Kc2 Rxc1+ 48. Kxc1 h3 49. f4 exf4 50. Kd1 f3 51. Bxf3 g4 52. Bc6 g3
53. Ke2 g2 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.9"]
[White "Marra, Eduardo Da Costa"]
[Black "Vizzotto, Bernardo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2202"]
[BlackElo "2007"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. b3 d5 2. Bb2 Nf6 3. e3 g6 4. Bxf6 exf6 5. d4 Bg7 6. Ne2 O-O 7. g3 Bg4 8. Bg2
Nc6 9. O-O Re8 10. Nbc3 Qd7 11. Qd2 Ne7 12. Nf4 c6 13. Rfe1 Bh6 14. Nd3 b6 15.
Ne2 Nf5 16. Nef4 Nd6 17. f3 Bf5 18. Rac1 Qe7 19. Kf2 g5 20. Nh3 Qe6 21. g4 Bg6
22. Kg1 Bg7 23. Nhf2 f5 24. Bh3 h5 25. gxh5 Bxh5 26. e4 dxe4 27. fxe4 g4 28.
Bg2 fxe4 29. Nxe4 Bxd4+ 30. Kh1 Nf5 31. Nf4 Qh6 32. Nxh5 Qxh5 33. Qg5+ Qxg5 34.
Nxg5 Be3 35. Bxc6 Bxg5 36. Bxa8 Rxa8 37. Rcd1 Ne3 38. Rd3 Re8 39. Rd5 Bh4 40.
Re2 Re7 41. Rd3 Bg5 42. Kg1 f5 43. c4 f4 44. Kf2 Kf7 45. b4 Rc7 46. c5 bxc5 47.
b5 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.10"]
[White "Carvalho, Herbert Abreu"]
[Black "Mendes, Rodrigo Machado"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2189"]
[BlackElo "1883"]
[PlyCount "79"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Bd2
Nxd2 9. Qxd2 d5 10. cxd5 exd5 11. Ne5 c6 12. e4 Na6 13. exd5 cxd5 14. a3 Nc7
15. Rac1 Ne6 16. f4 Nxd4 17. Rcd1 Nf5 18. b4 Qd6 19. Nxd5 Rad8 20. Qc2 g6 21.
Rfe1 Rfe8 22. Qb3 Qe6 23. Nc6 Qc8 24. Nxd8 Bxd5 25. Bxd5 Rxd8 26. Bxf7+ Kg7 27.
Rxd8 Qxd8 28. Rd1 Qc7 29. Qc4 Qb7 30. Bd5 Qd7 31. Bf3 Qa4 32. Qc3+ Bf6 33. Qc7+
Kh6 34. g4 Nh4 35. g5+ Bxg5 36. fxg5+ Kxg5 37. Qg3+ Kf5 38. Qg4+ Ke5 39. Rd5+
Kf6 40. Qxh4+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.11"]
[White "Feliciano Ebert, Vanessa"]
[Black "Pacheco, Helcio"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2284"]
[BlackElo "2036"]
[PlyCount "94"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. h3 Qc7 8. d4
d6 9. Na3 Rd8 10. Bf4 a6 11. Bxc6 Qxc6 12. d5 Qe8 13. Nc4 b5 14. Na5 e5 15. Bg5
h6 16. Bxf6 Bxf6 17. a4 bxa4 18. Nd2 Rd7 19. Ndc4 Bd8 20. Nc6 Qf8 21. Qxa4 f5
22. b4 cxb4 23. Qxb4 f4 24. f3 Bc7 25. Nd2 g5 26. c4 h5 27. Kf2 Rg7 28. Rh1 Qf6
29. c5 Qg6 30. Qc3 g4 31. hxg4 hxg4 32. Rag1 Bd7 33. Na5 dxc5 34. Ndc4 Re8 35.
Nb7 Bb8 36. Qb3 Ba7 37. Qc3 Bb8 38. Qb2 Bb5 39. Qb3 Rxb7 40. Rh4 Rg7 41. fxg4
Qxe4 42. Rc1 Qd4+ 43. Kf1 Qxd5 44. Kg1 Rh7 45. Rxh7 Kxh7 46. Qh3+ Kg7 47. Qh5
Qd4+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.12"]
[White "Caldeira, Adriano"]
[Black "D'israel, Davy"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2234"]
[BlackElo "2157"]
[PlyCount "47"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4 d5 8. e5
Ne4 9. h3 Bf5 10. Bf1 cxd4 11. cxd4 Qb6 12. Nc3 Nxc3 13. bxc3 Rad8 14. Nh4 Bc8
15. Bd3 f6 16. Nxg6 hxg6 17. Bxg6 fxe5 18. Qh5 Rf6 19. Qh7+ Kf8 20. Bh6 Rxg6
21. Qxg6 Bxh6 22. Qxh6+ Ke8 23. dxe5 Na5 24. e6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.13"]
[White "Alboredo, Julia"]
[Black "Mourao, Igor A.C.Lofredo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2019"]
[BlackElo "2095"]
[PlyCount "98"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nf3 Bg4 7. h3 Bh5 8.
O-O Nc6 9. Be3 e6 10. Qe2 Be7 11. Rad1 b5 12. Bd3 Nb4 13. Ne4 Qc6 14. Bf4 Nxd3
15. cxd3 Nd5 16. Bh2 Qb6 17. g4 Bg6 18. Rc1 Bd6 19. Nc5 Bxh2+ 20. Nxh2 O-O 21.
f4 Rfe8 22. Qf2 Rad8 23. Rfe1 f6 24. a3 Bf7 25. Rc2 Re7 26. Rce2 Rde8 27. Re4
Qd6 28. Nf1 e5 29. fxe5 fxe5 30. dxe5 Rxe5 31. b4 Rxe4 32. dxe4 Nf4 33. Qf3 Ne6
34. Rd1 Ng5 35. Qd3 Nxh3+ 36. Qxh3 Qxd1 37. Kh2 Bc4 38. Ne3 Qd2+ 39. Kh1 Qc1+
40. Kh2 Qxa3 41. g5 Qxb4 42. Qd7 Rf8 43. Ne6 Bxe6 44. Qxe6+ Kh8 45. Nf5 Qd2+
46. Kh1 Qxg5 47. Qxa6 Qc1+ 48. Kg2 Qc2+ 49. Kf3 Rxf5+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.14"]
[White "Bispo, Leonardo"]
[Black "Serpa, Rafael Araujo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2215"]
[BlackElo "2042"]
[PlyCount "122"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. e3 b5 6. a4 Bb4 7. Ne5 Nf6 8. Qf3
Qd5 9. Qg3 O-O 10. f3 Nbd7 11. Nxd7 Qxd7 12. Bd2 Bb7 13. Rd1 a6 14. Be2 Qd6 15.
Qh4 e5 16. O-O exd4 17. exd4 Bxc3 18. bxc3 Nd5 19. f4 Qf6 20. Qf2 c5 21. Bf3
cxd4 22. cxd4 Rab8 23. axb5 axb5 24. Bxd5 Bxd5 25. f5 Ba8 26. Bf4 Qxf5 27. Bxb8
Qxf2+ 28. Rxf2 Rxb8 29. d5 Rd8 30. Rb2 c3 31. Rxb5 g6 32. Rc5 c2 33. Rxc2 Rxd5
34. Ra1 Bb7 35. Rb1 Rd7 36. Re1 h5 37. Kf2 Bd5 38. Kg3 Be6 39. Kf4 Kg7 40. Ree2
Rd4+ 41. Ke3 Ra4 42. Rc7 Ra3+ 43. Kd4 Kf6 44. Rf2+ Kg7 45. Ke5 Ra2 46. Rxa2
Bxa2 47. Kd6 Be6 48. Ke7 Bd5 49. Rc2 Be6 50. Rc6 Bd5 51. Rf6 Ba2 52. Rd6 Bb3
53. h3 Ba2 54. Rd4 Be6 55. Rf4 Bf5 56. Rd4 Be6 57. Re4 Bf5 58. Re5 Bc8 59. Kd8
Be6 60. Rxe6 fxe6 61. Ke7 e5 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.15"]
[White "Bueno, Alfeu Junior Varela"]
[Black "Gazola, Vanessa Ramos"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2232"]
[BlackElo "2023"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O a6 7. Bc4 b5 8. Bd5
Ra7 9. e5 e6 10. Be4 d5 11. exd6 Qxd6 12. Nxd4 Bxd4+ 13. Kh1 Ne7 14. d3 O-O 15.
Rb1 Nd5 16. Qe1 Bb7 17. Nd1 Bc6 18. c3 Bg7 19. Qf2 Rc7 20. a3 f5 21. Bxd5 Bxd5
22. Be3 e5 23. b4 cxb4 24. axb4 Re8 25. Bc5 Qd7 26. Ne3 Bb7 27. fxe5 Qxd3 28.
e6 Kh8 29. Rbd1 Qe4 30. e7 Rcc8 31. Rfe1 Bxc3 32. Nd5 Qc4 33. Nxc3 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.16"]
[White "Luz, Arthur Nader"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2102"]
[BlackElo "1920"]
[PlyCount "78"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rad1 Bb7 14. e5
Ne7 15. Ng5 Ng6 16. f4 Bd5 17. Bd3 Rc8 18. Qe2 h6 19. Nxf7 Nxf4 20. Rxf4 Rxf7
21. Bh7+ Kf8 22. Rxf7+ Kxf7 23. Rf1+ Ke7 24. Bg6 Qg8 25. Qe1 a5 26. Qh4+ Kd7
27. Rf7+ Kc6 28. Qe7 Qd8 29. Qa7 Ra8 30. Qb7+ Kb5 31. a4+ Kxa4 32. Bc2+ Kb4 33.
Qe7+ Qxe7 34. Rxe7 a4 35. Bxa4 Rxa4 36. Rxg7 Ra1+ 37. Kf2 Ra2+ 38. Kg1 Kc3 39.
Rg4 Rxg2+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.17"]
[White "De Haro, Martim Afonso Palma"]
[Black "Budde, Vinicius Chemale"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2057"]
[BlackElo "1942"]
[PlyCount "77"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nbd2 Ne4 8. Qb3
Qb6 9. e3 e6 10. Nxe4 dxe4 11. Nd2 f5 12. c5 Qxb3 13. axb3 Nd7 14. Nc4 a6 15.
Bd2 Nf6 16. Ba5 Nd5 17. f3 Bh6 18. Bd2 exf3 19. Bxf3 Bd7 20. Kf2 Nf6 21. Ke2
Bg7 22. Kd3 h6 23. Ba5 Kh7 24. Bc7 Ne8 25. Be5 Bxe5 26. Nxe5 Nf6 27. Kc3 Be8
28. Kd3 Rd8 29. Ke2 Kg7 30. Ra4 Bd7 31. Rb4 Bc8 32. Nc4 Rf7 33. Ne5 Rc7 34. Ra1
Nd7 35. Nc4 Nf6 36. Rg1 h5 37. Ra4 Nd7 38. b4 e5 39. Kf2 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.18"]
[White "Van Riemsdijk, Dirk D."]
[Black "Capelo, Martinho Figueira"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2107"]
[BlackElo "1867"]
[PlyCount "115"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. f3 Qb6 7. Nc2 Bg7 8. Nc3
a5 9. Nb5 a4 10. Be3 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 O-O 13. Bc3 d6 14. Be2 Bd7 15.
O-O Rfc8 16. Rfd1 Na5 17. Nba3 Be6 18. Ne3 Nd7 19. Bxg7 Kxg7 20. Rac1 Rc5 21.
Rc3 Rac8 22. Rdc1 f5 23. exf5 gxf5 24. f4 Nf6 25. Bf3 Kg6 26. b4 axb3 27. axb3
Nc6 28. Nb5 Nb4 29. Nd4 Bd7 30. Ra1 e5 31. fxe5 dxe5 32. Ndc2 Nxc2 33. Rxc2 e4
34. b4 R5c7 35. Be2 f4 36. Nd1 Bg4 37. Bxg4 Nxg4 38. c5 Kf5 39. Nc3 Rd7 40. Re1
e3 41. Nb5 Nf2 42. Ra2 Rd2 43. Nd6+ Kf6 44. Ra7 Rg8 45. Kf1 Rxg2 46. Kxg2 Nd3+
47. Kf1 Rf2+ 48. Kg1 Nxe1 49. Ne4+ Ke5 50. Nxf2 Nf3+ 51. Kf1 Nxh2+ 52. Ke2 Kd4
53. Rxb7 f3+ 54. Ke1 h5 55. Rd7+ Kc4 56. c6 Ng4 57. c7 exf2+ 58. Kf1 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.19"]
[White "Zimmermann, Kleber Renato P."]
[Black "Pereira, Jorge Luiz Rodrigues"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1957"]
[BlackElo "1866"]
[PlyCount "136"]
[EventDate "2015.02.05"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. f3 d5 6. fxe4 dxe4 7. Bc4 Bf5 8.
Nge2 Nbd7 9. O-O Bg6 10. Nf4 Qa5 11. Ne6 Bf7 12. Qd2 Bxe6 13. Bxe6 O-O-O 14.
Nxe4 Qxd2 15. Nxd2 h6 16. Bf4 Nd5 17. Be5 Ne3 18. Rf3 Nd5 19. Bg3 Nc7 20. Bh3
Kb8 21. Bxd7 Rxd7 22. Raf1 Rd8 23. Nb3 b6 24. d5 c5 25. c4 Kb7 26. Bxc7 Kxc7
27. Nc1 g5 28. Rf7 Rg8 29. Ne2 Kd7 30. Ng3 Bg7 31. b3 Rdf8 32. R1f3 Rxf7 33.
Rxf7 Ke8 34. Rf5 Rf8 35. Rxf8+ Bxf8 36. Nf5 Kd7 37. g4 e6 38. dxe6+ Kxe6 39.
Kg2 h5 40. Kf3 h4 41. Ke4 h3 42. Ne3 Bd6 43. Nd1 Bxh2 44. Nf2 Bf4 45. Nxh3 Bc1
46. Ng1 Bd2 47. Nf3 Bf4 48. Ne1 Be5 49. Nd3 Bc3 50. Kf3 Bd2 51. Ke2 Bc3 52. Kd1
Bd4 53. Kc2 Kd6 54. a3 a5 55. a4 Ke6 56. Kd2 Kd6 57. Ke2 Ke6 58. Kf3 Bc3 59.
Ke4 Ba1 60. Ne1 Be5 61. Nc2 Bf4 62. Na3 Bh2 63. Nb5 Be5 64. Na7 Bc7 65. Nb5 Be5
66. Na7 Bc7 67. Nc8 Kd7 68. Na7 Ke6 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.20"]
[White "Heinrichs, Vivian"]
[Black "Ashcar, Decio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1948"]
[BlackElo "1711"]
[PlyCount "51"]
[EventDate "2015.02.05"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. exd5 Nxd5 8.
O-O Nxc3 9. bxc3 Bxc3 10. Rb1 Nc6 11. Be4 Nxd4 12. Nxd4 Bxe4 13. Nb5 Bxg2 14.
Rd1 Qf6 15. Nxc7+ Kf8 16. Ba3+ Kg8 17. Kxg2 Rc8 18. Nb5 h6 19. Nd6 Rd8 20. Ne4
Qg6+ 21. Kh1 Rxd1+ 22. Rxd1 Bf6 23. Rg1 Qf5 24. c4 Kh7 25. Nd6 Qf4 26. Rg4 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.21"]
[White "Noseda, Francesco"]
[Black "Guimaraes, Artemis Pamela"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1956"]
[BlackElo "1984"]
[PlyCount "61"]
[EventDate "2015.02.05"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 O-O 7. Na4 Bb6 8. Nxb6
axb6 9. O-O exf4 10. Bxf4 Bg4 11. h3 Bxf3 12. Qxf3 Nd4 13. Qf2 Ne6 14. Bd2 Qd7
15. Bc3 Nh5 16. Qh4 g6 17. Rf3 Nhg7 18. Raf1 b5 19. Bb3 c5 20. Bf6 c4 21. dxc4
Nc5 22. Be7 Nxb3 23. axb3 bxc4 24. Bxf8 Rxf8 25. bxc4 Ne6 26. Qf6 Qc6 27. Qe7
Qc5+ 28. Kh1 Ng5 29. Rf5 gxf5 30. Qxg5+ Kh8 31. Qf6+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.1"]
[White "Carneiro, Vitor Roberto Castro"]
[Black "Brito, Luismar"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2296"]
[BlackElo "2243"]
[PlyCount "69"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 d6 8. Rb1
Bd7 9. a3 Rb8 10. b4 b6 11. Qb3 Qc8 12. Bb2 Bh3 13. Nd5 Bxg2 14. Kxg2 Nxd5 15.
cxd5 Nd8 16. Bxg7 Kxg7 17. Rfc1 Nb7 18. Qb2+ Kg8 19. Qd2 Qf5 20. Qh6 Qf6 21.
Rc4 e5 22. dxe6 fxe6 23. Ng5 Qe7 24. Rh4 Rf5 25. f4 Rxg5 26. Qxg5 Qg7 27. g4
Rf8 28. Rh3 Nd8 29. bxc5 dxc5 30. Rf1 Nc6 31. f5 exf5 32. gxf5 Re8 33. fxg6
Rxe2+ 34. Kh1 Qxg6 35. Qd5+ 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.2"]
[White "Mafra, Kaiser Luiz"]
[Black "Cristobal, Manuel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2190"]
[BlackElo "2202"]
[PlyCount "172"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8.
O-O Be6 9. h3 Qd7 10. Qf3 h6 11. Ne2 Bc5 12. b3 O-O-O 13. Bb2 Qe7 14. b4 Bxb4
15. Ba6+ Kd7 16. Nd4 Bc5 17. Rad1 Rb8 18. Ba3 Bxa3 19. Qxa3 Rb6 20. Nxc6 Rxc6
21. Bb5 Qe8 22. Qa4 Qa8 23. Qd4 a6 24. Ba4 Ke7 25. Bxc6 Qxc6 26. e5 Ne8 27.
exd6+ cxd6 28. Qa7+ Nc7 29. Rfe1 Rd8 30. Rb1 Rd7 31. Qd4 f6 32. c4 Kf7 33. Rec1
Qc5 34. Qf4 Re7 35. Rd1 Qxc4 36. Qxd6 Rd7 37. Qa3 Rxd1+ 38. Rxd1 Nd5 39. Rc1
Qe4 40. Qxa6 Nf4 41. Rc7+ Kg6 42. Qb7 Qxb7 43. Rxb7 Bxa2 44. Ra7 Bd5 45. f3 h5
46. h4 Ne6 47. Ra5 Bc4 48. Kf2 Nd8 49. g4 hxg4 50. fxg4 Nf7 51. Kg3 Be6 52. Ra6
Bc8 53. Rb6 Kh7 54. Kf4 Nd8 55. Rb8 Ne6+ 56. Kg3 Bd7 57. Rb6 Nc5 58. Kf4 Kg6
59. g5 Ne6+ 60. Kg3 Nd4 61. gxf6 gxf6 62. Kf2 Nf5 63. Rb4 Bc6 64. Rb6 Ba4 65.
Ra6 Bd1 66. Ke1 Bc2 67. Ra2 Bb3 68. Ra3 Nd4 69. Kf2 Kh5 70. Kg3 Bc2 71. Ra5+ f5
72. Ra8 Ne2+ 73. Kf2 Nf4 74. Kg3 Ng6 75. Ra5 Be4 76. Ra4 f4+ 77. Kf2 Bf5 78.
Ra5 Nxh4 79. Ra8 Kg4 80. Rg8+ Ng6 81. Rg7 f3 82. Rg8 Kf4 83. Ra8 Ne5 84. Rf8
Ng4+ 85. Kf1 Kg3 86. Rg8 Bd3+ 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.3"]
[White "Madeira, Wagner Martins"]
[Black "Aranha Filho, Alvaro Z."]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2166"]
[BlackElo "2266"]
[PlyCount "18"]
[EventDate "2015.02.05"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 g6 7. Qb3 e6 8. Nc3
Nxc3 9. bxc3 d6 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.4"]
[White "Garkauskas, Otto Dmitry"]
[Black "Dos Santos Junior, Haroldo Cun"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2216"]
[BlackElo "2160"]
[PlyCount "88"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Nxd5 8.
Qxd5 e6 9. Qb3 Nc6 10. Bd2 Bb4 11. Bc3 a5 12. a3 a4 13. Qd1 Ba5 14. Nd2 O-O 15.
e3 Rfc8 16. Be2 Bxc3 17. bxc3 Na5 18. c4 Nb3 19. Ra2 Qa5 20. O-O Qc3 21. Nb1
Qa5 22. Qe1 Bxb1 23. Qxa5 Nxa5 24. Rxb1 Nxc4 25. Rxb7 Na5 26. Rb4 Rc1+ 27. Bf1
Nb3 28. g3 g5 29. Kg2 Rc3 30. Rc4 Rxc4 31. Bxc4 Rb8 32. Rc2 Na1 33. Rc3 Rb2 34.
Bd3 Kg7 35. Rc4 Rb3 36. Be4 Rxa3 37. Bc6 Nb3 38. Rxa4 Rxa4 39. Bxa4 Na5 40. g4
Nc4 41. Bb5 Nd6 42. Ba6 f5 43. gxf5 Nxf5 44. Bd3 Ne7 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.5"]
[White "Vizzotto, Bernardo"]
[Black "Carvalho, Herbert Abreu"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2007"]
[BlackElo "2189"]
[PlyCount "96"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c6 3. Nf3 g6 4. Nc3 d5 5. cxd5 cxd5 6. Bf4 a6 7. e3 Nc6 8. Be2
Bg7 9. O-O O-O 10. Rc1 Bf5 11. Ne5 Rc8 12. g4 Be6 13. Nd3 Nd7 14. Na4 Na5 15.
b3 Rxc1 16. Qxc1 Nc6 17. Qc3 Nf6 18. f3 Bc8 19. Rc1 Nd7 20. Ndc5 Nxc5 21. Qxc5
f6 22. Nb6 e5 23. Nxc8 exf4 24. Nd6 Qa5 25. Qxa5 Nxa5 26. Rc5 Nc6 27. Nxb7 Nd8
28. e4 Nxb7 29. Rxd5 Rd8 30. Bxa6 Rxd5 31. Bc4 Nd6 32. Bxd5+ Kf8 33. a4 Ke7 34.
Kf2 Kd7 35. Ke2 Kc7 36. b4 Nc8 37. Kd3 Bf8 38. Kc3 Ne7 39. Bc4 Nc6 40. b5 Na5
41. Bd5 Bd6 42. g5 fxg5 43. e5 Ba3 44. Be4 Bc1 45. d5 Be3 46. Kb4 Bd2+ 47. Kc5
Be3+ 48. Kb4 Bd2+ 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.6"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2218"]
[BlackElo "2268"]
[PlyCount "96"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. e3 g6 5. Bd3 Bg7 6. O-O O-O 7. Nc3 a6 8. b3 b5
9. h3 Nbd7 10. Bb2 Ne8 11. cxd5 cxd5 12. Nxd5 Bb7 13. Nf4 Nd6 14. Qe2 Ne4 15.
d5 Nc3 16. Bxc3 Bxc3 17. Rac1 Bg7 18. Rfd1 Bh6 19. Bb1 Qb8 20. Nd4 Qd6 21. Nc6
Nf6 22. Qd3 Rfe8 23. Qd4 Rac8 24. Qb6 Qc7 25. Qd4 Bg7 26. Qd2 Qd6 27. Na5 Ba8
28. Rxc8 Rxc8 29. b4 g5 30. Ne2 Qxd5 31. Qxd5 Bxd5 32. Ng3 Ba8 33. Nf5 Bf8 34.
a3 e6 35. Ng3 Be7 36. Ne2 Kf8 37. Rc1 Rxc1+ 38. Nxc1 Ke8 39. Ne2 Kd7 40. Nd4 h6
41. Bd3 Kc7 42. f3 Nd7 43. Kf2 Bf6 44. a4 bxa4 45. Bxa6 Bxd4 46. exd4 Bd5 47.
Nc4 Bxc4 48. Bxc4 Nb6 0-1

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.7"]
[White "Mandetta, Joao Danilo"]
[Black "Queiroz, Alberto Becker"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2252"]
[BlackElo "2139"]
[PlyCount "171"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 c6 5. cxd5 cxd5 6. O-O e6 7. Nc3 Bd6 8. e4
dxe4 9. Nxe4 Be7 10. d4 Ngf6 11. Nxf6+ Nxf6 12. Qb3 Bxf3 13. Bxf3 Rb8 14. Qa4+
Qd7 15. Qxa7 O-O 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Qc5 Rfd8 19. Rfd1 Qa6 20. Qb4 h5
21. a3 h4 22. Rac1 Nd5 23. Qb3 Rd6 24. Rc5 b6 25. Bxd5 exd5 26. Rxd5 Rxd5 27.
Qxd5 Qe2 28. Qb3 h3 29. Qd3 Qxb2 30. d5 Rd8 31. d6 Qf6 32. Qd5 Rd7 33. Kf1 g6
34. Rd3 Qa1+ 35. Ke2 Qb2+ 36. Kf3 Qf6+ 37. Ke3 Qa1 38. Qd4 Qc1+ 39. Ke2 Qc2+
40. Kf3 Qc6+ 41. Kg4 Qc8 42. Kf4 Qc6 43. Rd2 Qb5 44. g4 Qc6 45. f3 Qc1 46. Qe3
Kh7 47. g5 Qc6 48. Qd4 Qb5 49. Kg3 Qxg5+ 50. Kxh3 Qa5 51. Rd3 Qf5+ 52. Kg2 Qe6
53. Rd2 Qf5 54. Qg4 Qb5 55. a4 Qc6 56. Qh4+ Kg7 57. Qd4+ f6 58. Rd3 Qc2+ 59.
Kg3 Qc1 60. Rd1 Qg5+ 61. Kf2 Qh5 62. h4 Qf5 63. Re1 Qh3 64. Qf4 Kf7 65. Kg1 Qf5
66. Qxf5 gxf5 67. Rd1 Kg6 68. Rd5 f4 69. Kf2 f5 70. Ke2 Kf7 71. Kd3 Ke8 72. Kd4
Rh7 73. Re5+ Kd8 74. Rxf5 Rxh4 75. Kd5 Rh1 76. Rxf4 Rd1+ 77. Ke6 Re1+ 78. Re4
Rh1 79. f4 Rh6+ 80. Kd5 Rh5+ 81. Re5 Rh4 82. f5 Rxa4 83. Ke6 Rh4 84. f6 Ke8 85.
f7+ Kf8 86. d7 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.8"]
[White "Tsuboi, Edson Kenji"]
[Black "Mourao, Igor A.C.Lofredo"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2251"]
[BlackElo "2095"]
[PlyCount "97"]
[EventDate "2015.02.05"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. Nc3 d6 6. O-O e5 7. a3 Be6 8. d3 Qd7
9. Rb1 Nge7 10. b4 cxb4 11. axb4 d5 12. b5 Nd4 13. Nxd4 exd4 14. Nxd5 Bxd5 15.
cxd5 O-O 16. Ba3 Rfd8 17. d6 Nc8 18. Qc2 Nxd6 19. Bxd6 Qxd6 20. Bxb7 Rab8 21.
Bc6 Rbc8 22. Ra1 Rc7 23. Ra6 Qe5 24. Qa2 Re7 25. Re1 Qc5 26. Ra1 Qh5 27. Rxa7
Rxa7 28. Qxa7 Qxe2 29. Qa5 Rf8 30. Be4 Qb2 31. b6 Be5 32. b7 Bb8 33. Kg2 Kg7
34. Ra2 Qb3 35. Ra4 f5 36. Ra3 Qe6 37. Bf3 h5 38. Qd5 Qf6 39. h3 h4 40. gxh4
Rd8 41. Qc6 Qxh4 42. Ra8 Qf4 43. Qe6 Qh2+ 44. Kf1 Qxh3+ 45. Bg2 Qxd3+ 46. Kg1
Qd1+ 47. Bf1 Qg4+ 48. Bg2 Qd1+ 49. Bf1 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.9"]
[White "Gotz, Klaus Seiji Furucho"]
[Black "Caldeira, Adriano"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2157"]
[BlackElo "2234"]
[PlyCount "127"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. b3 Ne4 7. Bd3 f5 8. Bb2
Bd6 9. O-O Qf6 10. Qe2 O-O 11. Ne1 Qh4 12. g3 Qh3 13. f3 Nxd2 14. Qxd2 Nf6 15.
Ng2 Bd7 16. Rae1 Kh8 17. Nf4 Qh6 18. Qg2 a5 19. Bc1 g5 20. Ne2 Bb4 21. Rd1 g4
22. e4 Qg7 23. exf5 exf5 24. fxg4 Nxg4 25. cxd5 cxd5 26. Bf4 Rae8 27. Rf3 Qe7
28. h3 Nf6 29. Re3 Ne4 30. Be5+ Kg8 31. Nf4 Qg5 32. Nxd5 Rxe5 33. dxe5 Bc5 34.
Rde1 Bc6 35. Bc4 Kh8 36. h4 Qh6 37. Nf4 Nxg3 38. Qxg3 b5 39. Be6 Bd7 40. Bd5
Bc6 41. Qg5 Qxg5+ 42. hxg5 Bxd5 43. Nxd5 f4 44. Nxf4 Rxf4 45. Kg2 Bxe3 46. Rxe3
Rg4+ 47. Kf3 Rxg5 48. e6 Rg8 49. Re5 b4 50. Rxa5 Re8 51. Rb5 Rxe6 52. Rxb4 Kg7
53. a4 Kf6 54. Rb5 Re1 55. a5 Ke6 56. Kf2 Ra1 57. Ke3 Kd6 58. Kd4 Kc6 59. Rb6+
Kc7 60. b4 h5 61. Rh6 Rh1 62. Kc5 h4 63. Rh7+ Kc8 64. a6 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.10"]
[White "Pacheco, Helcio"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2036"]
[BlackElo "2252"]
[PlyCount "121"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Nc3 b4 12. Na4 Nbd7 13. Rad1 Be4 14. Qc1 Qe7 15.
Ne1 Bxg2 16. Kxg2 e5 17. dxe5 Nxe5 18. b3 Rfd8 19. Qc2 Re8 20. Kg1 Qe6 21. Kg2
Qg4 22. h3 Qh5 23. Bxe5 Qxe5 24. e3 Ne4 25. Nf3 Qf5 26. Qe2 Re7 27. Rd3 Rae8
28. Rfd1 Qb5 29. Nd4 Qb7 30. Qf3 g6 31. Kg1 Qc8 32. Qg2 Re5 33. h4 R5e7 34. Rc1
Qa8 35. Nb2 Nc3 36. Qxa8 Rxa8 37. Ra1 Ree8 38. Kf1 c5 39. Ne2 Be5 40. Nxc3 Bxc3
41. Rb1 Red8 42. Rxd8+ Rxd8 43. Nc4 Kf8 44. Rc1 Ke7 45. a4 Ke6 46. Ke2 f6 47.
Rd1 Rxd1 48. Kxd1 h5 49. Ke2 g5 50. hxg5 fxg5 51. e4 g4 52. f3 gxf3+ 53. Kxf3
Be1 54. Kf4 Kf6 55. g4 h4 56. g5+ Kg6 57. Kg4 Bf2 58. Ne5+ Kg7 59. Nc4 Kg6 60.
Ne5+ Kg7 61. Nc4 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.11"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Bueno, Alfeu Junior Varela"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1920"]
[BlackElo "2232"]
[PlyCount "12"]
[EventDate "2015.02.05"]

1. d4 e6 2. c4 f5 3. Nf3 b6 4. g3 Nf6 5. Bg2 Nc6 6. O-O Be7 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.12"]
[White "Mendes, Rodrigo Machado"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1883"]
[BlackElo "2133"]
[PlyCount "38"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. c4 d6 6. d4 c5 7. dxc5 Qa5+ 8. Qd2
Qxc5 9. Nc3 Nc6 10. Be2 Bg4 11. h3 Bf5 12. Na4 Qb4 13. Bc3 Ne4 14. Bxg7 Nxd2
15. Bc3 Nxb3 16. axb3 Qxb3 17. Nd2 Qc2 18. Bd1 Qd3 19. Be2 Qc2 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.13"]
[White "Serpa, Rafael Araujo"]
[Black "Feliciano Ebert, Vanessa"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2042"]
[BlackElo "2284"]
[PlyCount "47"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 Rb8 7. Be3 b5 8. Qd2
Nd4 9. Nf4 Bg4 10. O-O Nf3+ 11. Bxf3 Bxf3 12. Rab1 Qd7 13. Ng2 h5 14. Nh4 Bg4
15. f4 Bh3 16. f5 Bxf1 17. Rxf1 g5 18. Bxg5 Nf6 19. Qf4 b4 20. Nd1 Ng4 21. h3
Bd4+ 22. Kg2 Nf6 23. Nf3 Qc7 24. Qh4 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.14"]
[White "De Haro, Martim Afonso Palma"]
[Black "Bispo, Leonardo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2057"]
[BlackElo "2215"]
[PlyCount "1"]
[EventDate "2015.02.05"]

1. d4 {wo} 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.15"]
[White "D'israel, Davy"]
[Black "Alboredo, Julia"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2157"]
[BlackElo "2019"]
[PlyCount "109"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Bd3 dxc4 6. Bxc4 b5 7. Be2 Nbd7 8. O-O
a6 9. a4 Bb7 10. Nbd2 Bd6 11. e4 e5 12. b3 O-O 13. Bb2 Qb8 14. axb5 axb5 15. h3
Re8 16. Qc2 g6 17. dxe5 Nxe5 18. Nh2 Ned7 19. Ng4 Nxg4 20. Bxg4 Ne5 21. Be2 Nd7
22. Nf3 b4 23. Rxa8 Bxa8 24. Rd1 Ne5 25. Nd4 c5 26. Nb5 Bf8 27. f4 Nc6 28. e5
Qb7 29. Bc4 Na5 30. Bf1 Qb6 31. Kh1 Qe6 32. f5 Qxb3 33. Qxb3 Nxb3 34. Nc7 Rc8
35. Nxa8 Rxa8 36. e6 Nd4 37. Bc4 fxe6 38. fxe6 Be7 39. g4 Kg7 40. Rf1 Rf8 41.
Ra1 g5 42. Ra7 Kf6 43. Kg2 h6 44. Ra6 Ke5 45. Ra7 Kf6 46. Ra6 Rb8 47. Kf2 Ke5
48. Ra7 Rf8+ 49. Ke1 Kf6 50. Kd2 Rd8 51. Kd3 Rd6 52. Ke4 Rd8 53. Ra6 Kg6 54.
Ra7 Kf6 55. Ra6 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.16"]
[White "Budde, Vinicius Chemale"]
[Black "Van Riemsdijk, Dirk D."]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1942"]
[BlackElo "2107"]
[PlyCount "17"]
[EventDate "2015.02.05"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6 5. Bxf6 exf6 6. Qh5+ g6 7. Qd5 Nc6 8.
Bc4 Bb7 9. Qf7# 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.17"]
[White "Luz, Arthur Nader"]
[Black "Heinrichs, Vivian"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2102"]
[BlackElo "1948"]
[PlyCount "82"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5
9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. e6 fxe6 13. d6 Nc6 14. Ng5 Nf6 15. O-O
Bd7 16. Nge4 Nxe4 17. Nxe4 Bd4+ 18. Kh1 Rf8 19. Rxf8+ Qxf8 20. Bg5 h6 21. Bd2
Bg7 22. Qa4 Ne5 23. Qc2 b6 24. Rf1 Qd8 25. Bc3 Be8 26. b3 a5 27. Qb2 Bc6 28.
Bxe5 Bxe4 29. Bxg7 Qxd6 30. Bxh6 e5 31. Bc4+ Kh7 32. Be3 Bf5 33. Qf2 Qe7 34.
Qg3 Rh8 35. Bg5 Qd6 36. Re1 b5 37. Bxb5 Qb6 38. Bc4 e4 39. Qe5 Qb7 40. Bf4 a4
41. Qf6 Re8 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.18"]
[White "Gazola, Vanessa Ramos"]
[Black "Zimmermann, Kleber Renato P."]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2023"]
[BlackElo "1957"]
[PlyCount "60"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 d6 7. e4 Nbd7 8. Nf3 Bg7
9. a4 Qxb6 10. a5 Qb4 11. Qa4 Qxa4 12. Rxa4 O-O 13. Be2 Ne8 14. O-O Rb8 15. Nd2
Nc7 16. Ra2 f5 17. f3 fxe4 18. fxe4 Bd4+ 19. Kh1 Rxf1+ 20. Bxf1 Nf6 21. Be2 Bg4
22. Bd3 Be3 23. Nb3 Bxc1 24. Nxc1 Bd7 25. h3 Bb5 26. Kg1 Nd7 27. Kf2 Ne5 28.
Bxb5 axb5 29. N1e2 Nd7 30. b3 Kg7 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.19"]
[White "Pereira, Jorge Luiz Rodrigues"]
[Black "Noseda, Francesco"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1866"]
[BlackElo "1956"]
[PlyCount "125"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8.
Bxc4 a6 9. Qe2 Bd6 10. Rd1 Qe8 11. e4 e5 12. Bg5 Nd7 13. g3 exd4 14. Nxd4 Nxd4
15. Rxd4 Ne5 16. Kg2 Bg4 17. Qf1 Qc8 18. Kh1 Nf3 19. Rd5 Be6 20. Be3 Bxd5 21.
Nxd5 Qg4 22. Nc3 Be5 23. h3 Qg6 24. Qg2 Bxc3 25. bxc3 Ne5 26. Be2 Qc6 27. Bd4
Rae8 28. f4 Nc4 29. e5 Qxg2+ 30. Kxg2 Nb6 31. Bc5 Rd8 32. Bxf8 Kxf8 33. Rd1
Rxd1 34. Bxd1 Nd5 35. Bf3 Nxc3 36. Bxb7 a5 37. a3 Nb5 38. a4 Nd4 39. Kf2 Ke7
40. Bd5 f6 41. g4 fxe5 42. fxe5 h6 43. Ke3 Nc2+ 44. Ke4 Nb4 45. Bc4 Nc6 46. Kd5
Nb4+ 47. Kc5 Kd7 48. Kb5 Nc6 49. Be6+ Kxe6 50. Kxc6 Kxe5 51. Kxc7 Kf4 52. Kb6
Kg3 53. Kxa5 Kxh3 54. Kb4 Kxg4 55. a5 h5 56. a6 h4 57. a7 h3 58. a8=Q g5 59.
Qh1 Kh4 60. Qh2 g4 61. Qf2+ g3 62. Qf4+ Kh5 63. Qxg3 1-0

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.20"]
[White "Boff, Andre Ricardo"]
[Black "Capelo, Martinho Figueira"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1999"]
[BlackElo "1867"]
[PlyCount "45"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Be2 e6 5. O-O Bd6 6. b3 Nf6 7. Bb2 O-O 8. c4
b6 9. Nc3 Ne7 10. Nb5 c6 11. Nxd6 Qxd6 12. Qc1 Bxf3 13. Bxf3 Rac8 14. Qc2 h6
15. a4 Rfe8 16. Rfc1 Qd7 17. Qd3 Ng6 18. g3 e5 19. dxe5 Nxe5 20. Bxe5 Rxe5 21.
cxd5 cxd5 22. Qd4 Qe7 23. Bxd5 1/2-1/2

[Event "II SP Open Clássico - Grupo A Sub 2300"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.21"]
[White "Guimaraes, Artemis Pamela"]
[Black "Ashcar, Decio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1984"]
[BlackElo "1711"]
[PlyCount "27"]
[EventDate "2015.02.05"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 Nc6 5. Nf3 Nb4 6. e5 Nxd3+ 7. Qxd3 Nd5 8.
a3 c5 9. c4 Nc7 10. d5 d6 11. O-O Qd7 12. Bf4 e6 13. exd6 Bxd6 14. dxe6 1-0