[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.1"]
[White "Nobre, Jailson Altair Barb"]
[Black "Caldeira, Tiago Pereira"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1696"]
[BlackElo "2027"]
[PlyCount "119"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 c6 3. e4 d5 4. exd5 cxd5 5. d4 Nc6 6. Nf3 e6 7. a3 dxc4 8.
Bxc4 Be7 9. O-O O-O 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Bf6 13. Be4 Qxd1 14.
Rxd1 Bg4 15. h3 Bh5 16. Rd7 Na5 17. Rb1 Rad8 18. Rxd8 Rxd8 19. Be3 b6 20. g4
Bg6 21. Bxg6 hxg6 22. g5 Be7 23. Rc1 Bd6 24. b4 Nb7 25. Nd4 Kf8 26. Nc6 Ra8 27.
Rd1 Ke8 28. Bd4 Bf8 29. Re1+ Kd7 30. Ne5+ Ke6 31. Nxg6+ Kd5 32. Nxf8 Kxd4 33.
Nd7 Rh8 34. Kg2 Rh5 35. f4 Kc3 36. Ne5 f6 37. gxf6 gxf6 38. Nf3 Nd6 39. Re3+
Kb2 40. a4 a5 41. bxa5 Rxa5 42. Re6 Nc4 43. Rxf6 Rxa4 44. Ne5 b5 45. h4 Nxe5
46. fxe5 Rxh4 47. Rb6 b4 48. e6 b3 49. Kf3 Kc2 50. Rc6+ Kb1 51. e7 Rh8 52. Kf4
b2 53. Rc7 Ra8 54. Rb7 Ka2 55. Kf5 b1=Q+ 56. Rxb1 Kxb1 57. Kf6 Ka1 58. Kf7 Kb1
59. e8=Q Rxe8 60. Kxe8 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.2"]
[White "Fonseca, Luis Ernesto Serra "]
[Black "Nobre, Jose Adalberto Barb"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2022"]
[BlackElo "1691"]
[PlyCount "74"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Nc3 d5 7. Be3 Nf6 8.
Be2 Bb4 9. exd5 cxd5 10. Qd4 a5 11. O-O Ba6 12. Nb5 O-O 13. Bf4 Qd7 14. a4 Rac8
15. Be5 Bc5 16. Qd2 Ne4 17. Qxa5 Bxb5 18. Bxb5 Qe7 19. Qe1 Qg5 20. Bg3 Nxg3 21.
hxg3 Qxg3 22. c3 Qh4 23. Qd2 Bd6 24. g3 Qe7 25. Kg2 Qb7 26. Rh1 d4+ 27. Kg1
dxc3 28. bxc3 Be5 29. Qd3 g6 30. Ba6 Rxc3 31. Qd2 Qb6 32. Kg2 Qc6+ 33. Kg1 h5
34. Bb5 Qc5 35. Kg2 Rc2 36. Qe1 Bxa1 37. Bd3 Bc3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.3"]
[White "Federzoni, Enzo"]
[Black "Van Riemsdijk, Dirk D"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1690"]
[BlackElo "2016"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 a6 7. Bd3 Nbd7 8. Nge2
b5 9. Bh6 Bxh6 10. Qxh6 c5 11. dxc5 Nxc5 12. Nf4 Nxd3+ 13. Nxd3 Bb7 14. O-O Rc8
15. Kh1 Qb6 16. Qd2 O-O 17. a3 a5 18. Rfd1 Rfd8 19. Nf4 Qc5 20. Rac1 Qg5 21.
Nfd5 Qxd2 22. Nxf6+ exf6 23. Rxd2 b4 24. axb4 axb4 25. Nd5 Bxd5 26. Rxd5 Rc5
27. Kg1 Kf8 28. Kf2 Ke7 29. c3 Rdc8 30. Rxc5 Rxc5 31. Ke3 Kd7 32. Kd4 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.4"]
[White "Ribeiro, Marcos Willian De S"]
[Black "Lorenzon De Carvalho, Tales P"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2013"]
[BlackElo "1680"]
[PlyCount "108"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8.
Qd1 Nc6 9. Nc3 h6 10. Be3 d6 11. Qd2 O-O 12. Be2 Be6 13. Nd5 Bxd5 14. exd5 Nd4
15. Bxd4 exd4 16. O-O Nxd5 17. Bf3 Nf6 18. Qxd4 Rfd8 19. c4 Rac8 20. Rfe1 Qc7
21. b3 b5 22. Rac1 bxc4 23. Rxc4 Qa5 24. Re2 d5 25. Rxc8 Rxc8 26. g3 Qb5 27. h4
Ne4 28. Kg2 Rc1 29. Qe5 g6 30. h5 g5 31. Bxe4 dxe4 32. Qxb5 axb5 33. Rxe4 Rc5
34. Kf3 Kg7 35. Ke3 Kf6 36. Kd3 Rf5 37. Ke3 Rc5 38. g4 Rc2 39. f4 Rxa2 40.
fxg5+ Kxg5 41. Kf3 Ra1 42. Re5+ Kh4 43. Rxb5 Rf1+ 44. Ke2 Rf4 45. Rc5 Rb4 46.
Rc3 Rb5 47. Kf3 f5 48. gxf5 Rxf5+ 49. Ke4 Rxh5 50. Rc6 Rb5 51. Rxh6+ Kg4 52.
Rg6+ Kh4 53. Kf4 Rb4+ 54. Kf5 Rxb3 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.5"]
[White "Camargo, Luca Oshiro"]
[Black "Pereira, Geanfrancesco"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1653"]
[BlackElo "2008"]
[PlyCount "42"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. d3 Nc6 7. c4 e6 8.
Nc3 Be7 9. Re1 Rd8 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Qe2 Nxg3 14. hxg3 h5
15. Qe3 g4 16. Nd2 Bf6 17. Rad1 Nd4 18. Rc1 Qe7 19. f4 Nc2 20. Qe2 Bd4+ 21. Kf1
Ne3+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.6"]
[White "Schultz, Rauanda"]
[Black "Wieth, Kelvin Eduardo"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1590"]
[BlackElo "1996"]
[PlyCount "78"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. Nc3 Ngxe5 8.
Nxe5 Nxe5 9. Ne4 Be7 10. Be2 O-O 11. O-O d6 12. b3 Be6 13. Bb2 f5 14. Nc3 c6
15. Qc2 Qe8 16. Na4 Qf7 17. Nb6 Rad8 18. Bc3 f4 19. exf4 Qxf4 20. Qd2 Qh4 21.
Qd4 Rf4 22. Qe3 Re4 23. Qd2 Bg5 24. Qb2 Qh6 25. g3 Bh3 26. Qc2 Rf4 27. Bd2 Bxf1
28. Bxf4 Bxe2 29. Qxe2 Bxf4 30. gxf4 Qxf4 31. Qh5 Rf8 32. Rf1 Nf3+ 33. Kh1 Nd2
34. Nd7 Nxf1 35. Nxf8 Kxf8 36. Kg1 Qxh2+ 37. Qxh2 Nxh2 38. Kxh2 Ke7 39. Kg3 Ke6
0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.7"]
[White "Deus Filho, Joaquim De"]
[Black "Takano, Nicholas Ryo"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1995"]
[BlackElo "1570"]
[PlyCount "49"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 g6 6. Nf3 Bg7 7. h4 Nf6 8. h5
Nxh5 9. Rxh5 gxh5 10. Ng5 e6 11. Qxh5 Bxc3+ 12. bxc3 Qf6 13. e5 Nxe5 14. Ne4
Qg7 15. Bh6 Qg6 16. Qxe5 f6 17. Nxf6+ Kf7 18. Ne4 Rg8 19. Nf6 Ke7 20. Nxg8+
Qxg8 21. Bg5+ Ke8 22. Qf6 Qf8 23. Qd4 Qf5 24. Qg7 Qg6 25. Qe7# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.8"]
[White "Hayashi, Kaito"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1539"]
[BlackElo "1994"]
[PlyCount "108"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Qb6 6. Ba4 Bd7 7. Ne2 cxd4 8. cxd4
Nge7 9. b3 Nf5 10. Bxc6 bxc6 11. O-O Be7 12. Ba3 c5 13. dxc5 Bxc5 14. Bxc5 Qxc5
15. Nd2 Qc7 16. Nf3 O-O 17. Qd2 Rac8 18. Rac1 Qb6 19. Rxc8 Rxc8 20. Rc1 Rc5 21.
Qg5 h6 22. Qf4 Bb5 23. Rxc5 Qxc5 24. Qc1 Qxc1+ 25. Nxc1 f6 26. g4 Ne7 27. Nd4
Bd7 28. f4 Kf7 29. Nd3 g5 30. f5 exf5 31. exf6 Kxf6 32. gxf5 Nxf5 33. Nxf5 Kxf5
34. Kf2 Bb5 35. Nb4 Ke4 36. a4 Be8 37. Ke2 d4 38. a5 Bb5+ 39. Kd2 g4 40. Nc2 h5
41. b4 h4 42. Ke1 g3 43. hxg3 hxg3 44. Na3 Bd7 45. b5 d3 46. b6 axb6 47. axb6
Bc8 48. Nc4 Kf3 49. Ne5+ Ke3 50. Nc4+ Kd4 51. Nd2 Bb7 52. Nb3+ Kc3 53. Nc5 d2+
54. Kd1 Bf3# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.9"]
[White "Takeda, Lucas Koji"]
[Black "Sato, Leticia Miho"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1972"]
[BlackElo "1505"]
[PlyCount "55"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4
Ne4 9. Bxe7 Qxe7 10. Qc2 Nxc3 11. bxc3 Nd7 12. Ne2 Nf6 13. O-O O-O 14. Ng3 Re8
15. Rae1 Ne4 16. Ne2 Nf6 17. Nc1 Qd6 18. f3 Be6 19. e4 dxe4 20. fxe4 Qf8 21. e5
Nd5 22. Nb3 b6 23. Nd2 Ne7 24. Ne4 Red8 25. Nd6 Rxd6 26. exd6 Nc8 27. Rxe6 fxe6
28. Bh7+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.10"]
[White "Kojima, Rodrigo Yosuke"]
[Black "Heinrichs, Vivian"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1504"]
[BlackElo "1971"]
[PlyCount "82"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nh5 5. Bg3 Nxg3 6. hxg3 Bg7 7. Bc4 d5 8.
Bb3 O-O 9. Nc3 e6 10. Qd2 c5 11. dxc5 Qc7 12. e4 dxe4 13. Nxe4 Rd8 14. Qe3 Na6
15. Nfg5 h6 16. Nf3 Bxb2 17. Rb1 Bg7 18. g4 Bd7 19. Bc4 Bc6 20. Bxa6 Qa5+ 21.
Ned2 Qxa6 22. g5 hxg5 23. Qxg5 Qxa2 24. Rc1 Qb2 25. Nc4 Qc3+ 26. Ncd2 Bxf3 27.
gxf3 Rd5 28. Qf4 g5 29. Qe3 Re5 30. Qxe5 Bxe5 31. Ke2 Bf4 32. Rhd1 Qxc5 33. c3
Qe5+ 34. Kf1 Kg7 35. Rc2 Rh8 36. Ne4 Qb5+ 37. c4 Qb3 38. Rdc1 Qxf3 39. Ng3 Bxg3
40. Ke1 Rh1+ 41. Kd2 Bf4# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.11"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Fujita, Daniela Miwa"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1970"]
[BlackElo "1490"]
[PlyCount "103"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. Qd2 a6 8. e5
Ne8 9. Bh6 c6 10. h4 Nc7 11. Bxg7 Kxg7 12. h5 Rh8 13. O-O-O b5 14. Qg5 Ne6 15.
Qh4 d5 16. Bd3 Ndf8 17. Ne2 Bd7 18. Ng3 Kg8 19. hxg6 fxg6 20. Qh6 Qe8 21. Rh4
Qf7 22. Rdh1 Qg7 23. Qe3 Re8 24. Rh6 Nd8 25. Nh4 Nf7 26. Nf3 Nxh6 27. Rxh6 Ne6
28. Nh4 Nf8 29. Nf3 Rd8 30. Rh1 Ne6 31. Nh2 Qf7 32. Ne2 Rf8 33. Ng4 Qe8 34.
Nh6+ Kg7 35. Ng3 Nf4 36. Rh4 Nxg2 37. Nh5+ gxh5 38. Qg5+ Qg6 39. Bxg6 hxg6 40.
Rh2 Re8 41. Rxg2 Rxh6 42. f4 Kh7 43. Re2 Kg7 44. e6 Bc8 45. f5 Rf8 46. Qxe7+
Kg8 47. f6 Rh7 48. f7+ Kg7 49. Qxf8+ Kxf8 50. e7+ Kxf7 51. e8=Q+ Kg7 52. Qxc8
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.12"]
[White "Morimoto, Marcel"]
[Black "Ferreira Jr, Walter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1450"]
[BlackElo "1966"]
[PlyCount "113"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 c5 6. c3 Nc6 7. Nbd2 O-O 8. Qe2
Re8 9. O-O cxd4 10. cxd4 Qb6 11. Nb3 Bd7 12. Rac1 Rec8 13. Nc5 Be8 14. a3 Na5
15. b4 Nc4 16. Rc3 Nd6 17. Ng5 h6 18. Nf3 a5 19. Rb1 Nb5 20. Bxb5 Bxb5 21. Qc2
Bxc5 22. bxc5 Qc6 23. Ne5 Qe8 24. f3 Bc6 25. Nxc6 bxc6 26. Rcb3 Nd7 27. Bd6 e5
28. Rb7 exd4 29. exd4 Qe3+ 30. Qf2 Qxf2+ 31. Kxf2 Nf8 32. Rc7 Rxc7 33. Bxc7 Ne6
34. Rb8+ Rxb8 35. Bxb8 Nxd4 36. a4 Nb3 37. Ba7 Nd2 38. Bb8 Nc4 39. Bc7 Nb2 40.
Bxa5 Nxa4 41. Bb6 Nb2 42. Ke3 Nc4+ 43. Kd4 f6 44. f4 f5 45. g3 Kf7 46. h3 Ke6
47. g4 g6 48. gxf5+ gxf5 49. Bc7 Na3 50. Be5 Nc4 51. Bc7 Kf7 52. h4 Kf6 53.
Bd8+ Kg7 54. Be7 Kf7 55. Bd8 h5 56. Bc7 Kf6 57. Bd6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.13"]
[White "Ichimura G. Barbosa, Larissa Y"]
[Black "Brujin, Homero"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1958"]
[BlackElo "1419"]
[PlyCount "53"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be2 e6 7. O-O Be7 8. f4
Nbd7 9. Be3 Qc7 10. Bf3 Rb8 11. a4 b6 12. Qe2 e5 13. Nf5 Bf8 14. Nd5 Nxd5 15.
exd5 g6 16. fxe5 Nxe5 17. Nh6 Bg7 18. Ra3 Qc4 19. Qf2 Nxf3+ 20. Qxf3 f5 21. Bf4
Kd7 22. Nf7 Bb7 23. Nxd6 Qc5+ 24. Kh1 Bxd5 25. Qd1 Rhf8 26. Rd3 Ke6 27. Rxd5
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.14"]
[White "Primo E Silva, Beatriz"]
[Black "Lisboa Torres, Eduardo"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1402"]
[BlackElo "1928"]
[PlyCount "98"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5 a6
9. Nge2 b5 10. cxb5 axb5 11. Nxb5 Nc5 12. Qc2 Ba6 13. Nec3 Qb8 14. Be2 Nh5 15.
O-O Nf4 16. Bc4 f5 17. Rae1 Bf6 18. Bxf6 Rxf6 19. g3 Nh3+ 20. Kg2 Ng5 21. h4
Nf7 22. Rf2 f4 23. g4 g5 24. h5 Nh6 25. b4 Nd7 26. a4 Nb6 27. Bd3 Qc8 28. Qb3
Nxg4 29. Rd2 Ne3+ 30. Kf2 Qh3 31. Rf1 Qg3+ 32. Ke2 Nxf1 33. Kxf1 Qxf3+ 34. Ke1
Qh1+ 35. Bf1 f3 36. Rf2 Bxb5 37. Nxb5 g4 38. Qc2 Rxa4 39. Qb2 g3 40. Nc3 gxf2+
41. Qxf2 Ra1+ 42. Nd1 Nc4 43. h6 Rxd1+ 44. Kxd1 Qxf1+ 45. Qxf1 Ne3+ 46. Ke1
Nxf1 47. Kxf1 f2 48. b5 Kf7 49. b6 cxb6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.15"]
[White "Vieira, Alexandre Letizio"]
[Black "Ferreira, Renato Luis Bueloni"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1925"]
[BlackElo "1396"]
[PlyCount "129"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. Bc4 Nf6 4. Nc3 Bg7 5. d3 a6 6. a4 Nc6 7. O-O O-O 8. Re1
Qc7 9. Bg5 h6 10. Bh4 b6 11. h3 d6 12. Bg3 e6 13. e5 dxe5 14. Nxe5 Nxe5 15.
Bxe5 Qc6 16. Qd2 Bb7 17. f3 Nh7 18. Bxg7 Kxg7 19. Qf4 Rad8 20. Qe5+ Kg8 21. Ne4
Qd7 22. c3 Bxe4 23. dxe4 Qd2 24. Re2 Qg5 25. Qxg5 Nxg5 26. Bxa6 Ra8 27. Bb5
Rfd8 28. Kf2 e5 29. Bc4 Kf8 30. Ke3 Ke7 31. Rd2 Rxd2 32. Kxd2 Kd7 33. Ke3 Ke7
34. b4 h5 35. h4 Nh7 36. bxc5 bxc5 37. a5 Ra7 38. a6 Nf6 39. Rb1 Nd7 40. Rb7
Rxb7 41. axb7 f6 42. g4 Nb8 43. gxh5 gxh5 44. Bb5 Kd8 45. Kd3 Kc7 46. Kc4 Kd6
47. Be8 Na6 48. Kb5 Nb8 49. Kb6 Ke7 50. Bxh5 c4 51. Bg4 Kf7 52. Kc7 Na6+ 53.
Kc8 Ke7 54. b8=Q Nxb8 55. Kxb8 Kf7 56. Kc7 Ke7 57. Kc6 Kd8 58. Kd6 Ke8 59. Ke6
Kd8 60. Kxf6 Kc7 61. h5 Kb6 62. h6 Ka5 63. Kxe5 Ka4 64. h7 Kb3 65. Kd4 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.16"]
[White "Queiroz, Maria Becker"]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1382"]
[BlackElo "1915"]
[PlyCount "90"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bd3 e5 7. Nf5 Bxf5 8.
exf5 d5 9. a3 e4 10. Be2 d4 11. Na2 Nc6 12. Bg5 Qa5+ 13. Qd2 Qxf5 14. O-O e3
15. Bxe3 dxe3 16. Qxe3+ Qe5 17. Qxe5+ Nxe5 18. Rad1 Be7 19. Nc3 O-O 20. Rd2
Rac8 21. Rfd1 Bxa3 22. bxa3 Rxc3 23. Rb1 b5 24. Rb3 Rxb3 25. cxb3 Rc8 26. f3
Kf8 27. a4 bxa4 28. bxa4 Rc6 29. Kf2 Ke7 30. a5 Nc4 31. Ra2 Rc5 32. Bxc4 Rxc4
33. Rb2 Ra4 34. Rb7+ Nd7 35. Ra7 Rxa5 36. Kg3 Ra1 37. h4 a5 38. h5 a4 39. Kf4
a3 40. g4 g6 41. hxg6 hxg6 42. Ke3 a2 43. Kd2 Rf1 44. Ke2 a1=Q 45. Rxa1 Rxa1
0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.17"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "Sato, Luiz Henrique Yuzo "]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1910"]
[BlackElo "1364"]
[PlyCount "41"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6
8. Qd2 Bf5 9. O-O-O Qd7 10. Kb1 O-O-O 11. Nd4 Be4 12. f3 Bd5 13. Nb5 Be6 14.
Bxa7 b6 15. Qf4 Kb7 16. Qa4 Na5 17. b4 Nc4 18. Bxb6 Kxb6 19. Qa7+ Kc6 20. Qa6+
Nb6 21. Na7# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.18"]
[White "Hoshino, Meilin"]
[Black "Yoshioka, Andre"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1328"]
[BlackElo "1902"]
[PlyCount "76"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 O-O 6. Bd3 Bxd2+ 7. Nbxd2 d6 8.
O-O e5 9. dxe5 dxe5 10. Qc2 Nc6 11. Rac1 Nb4 12. Bxh7+ Nxh7 13. Qb1 Ng5 14.
Nxg5 Qxg5 15. Nf3 Qh5 16. a3 Nc6 17. Qe4 Bf5 18. Qd5 Bg4 19. Qe4 Rad8 20. h3
Bxf3 21. Qxf3 Qxf3 22. gxf3 a5 23. Kg2 Rd2 24. Rb1 Rfd8 25. b4 axb4 26. axb4
R8d3 27. Kg3 Ne7 28. Kg4 Rc3 29. c5 Rc4+ 30. Kg3 Nf5+ 31. Kh2 Nxe3 32. Rg1
Rxf2+ 33. Kh1 Rxf3 34. Rb2 Rxh3+ 35. Rh2 Rch4 36. Rxg7+ Kxg7 37. Kg1 Rxh2 38.
b5 Rg2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.19"]
[White "De Paula, Guilherme Bueno"]
[Black "Hayashi, Kouki"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1898"]
[BlackElo "1241"]
[PlyCount "97"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g4 e5 2. Bg2 d5 3. c4 Be6 4. Qb3 c6 5. Qxb7 Bc8 6. Qxa8 Qc7 7. cxd5 Bc5 8.
dxc6 Ne7 9. Nc3 Nexc6 10. Nd5 Qd7 11. b4 Bb7 12. Qxb7 Qxb7 13. bxc5 O-O 14. Nh3
Qa6 15. Nc3 Nd7 16. O-O Nxc5 17. Ng5 Nd4 18. e3 Nb5 19. Nxb5 Qxb5 20. Ba3 h6
21. d4 hxg5 22. Bxc5 Re8 23. Bxa7 Qd7 24. Bc5 Qxg4 25. d5 Rc8 26. Rfc1 f5 27.
h3 Qe2 28. d6 Qb5 29. Rab1 Qd7 30. Rb7 Qe8 31. d7 Qd8 32. dxc8=Q Qxc8 33. Bd5+
Kh7 34. Ba3 Qd8 35. e4 g4 36. Rcc7 Kh6 37. Rxg7 gxh3 38. Rh7+ Kg6 39. Rbg7+ Kf6
40. Be7+ Qxe7 41. Rxe7 Kg5 42. Rxe5 h2+ 43. Kxh2 Kg6 44. exf5+ Kxh7 45. f6 Kh8
46. f7 Kg7 47. Re8 Kg6 48. f8=Q Kh7 49. Be4# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.20"]
[White "Giove, Matheus Faria"]
[Black "Aparecido Silva, Haroldo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1160"]
[BlackElo "1880"]
[PlyCount "108"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. d3 Qc7 6. g3 Nf6 7. Bg2 d6 8. Be3 Be7
9. a3 O-O 10. O-O Rd8 11. Ne1 Rb8 12. Nc2 b5 13. b3 b4 14. axb4 cxb4 15. Ne2 d5
16. exd5 exd5 17. cxd5 Nxd5 18. Rc1 Qd6 19. Nf4 Nxe3 20. Nxe3 Nd4 21. Re1 Bg5
22. Nc4 Qh6 23. Qh5 Bxf4 24. Qxh6 Bxh6 25. Rb1 Bb7 26. Bxb7 Rxb7 27. Kg2 Kf8
28. Re4 Bg5 29. Rbe1 Re7 30. f4 Bf6 31. g4 Rxe4 32. Rxe4 Nxb3 33. g5 Bc3 34.
Kf2 Rxd3 35. Ke2 Rd4 36. Rxd4 Bxd4 37. Kd3 Bg1 38. h3 g6 39. Ke4 a5 40. Nb2 a4
41. Nxa4 Nc5+ 42. Nxc5 Bxc5 43. Kd3 Ke7 44. Kc4 Bd6 45. f5 gxf5 46. h4 f4 47.
h5 f3 48. Kd3 b3 49. g6 fxg6 50. hxg6 hxg6 51. Ke3 b2 52. Kxf3 b1=Q 53. Kg4
Qf5+ 54. Kh4 Qh5# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.21"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Teshima, Claudio Yutaka"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1874"]
[BlackElo "1158"]
[PlyCount "89"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 Be7 7. O-O d6 8. d5
Nb8 9. Nbd2 Nf6 10. Re1 O-O 11. Nf1 c6 12. dxc6 Nxc6 13. Bg5 Bg4 14. Ng3 Rc8
15. h3 Bh5 16. Nf5 Bg6 17. N3h4 Bh5 18. g4 Bg6 19. Qd3 Kh8 20. Rad1 Rc7 21.
Nxg6+ fxg6 22. Nxe7 Nxe7 23. Bb3 Rd7 24. Be6 Rc7 25. Re3 h6 26. Bh4 g5 27. Bg3
Ng6 28. Qxd6 Qxd6 29. Rxd6 Nf4 30. Bxf4 exf4 31. Red3 Nxe4 32. Rd8 Rxd8 33.
Rxd8+ Kh7 34. Bf5+ g6 35. Bxe4 h5 36. gxh5 Kg7 37. hxg6 Kf6 38. Rf8+ Kg7 39.
Rf7+ Rxf7 40. gxf7 Kxf7 41. Bxb7 Kf6 42. Kg2 Ke5 43. Kf3 a5 44. Kg4 Kf6 45. a4
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.22"]
[White "Barbosa, Victor Moreira"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1645"]
[BlackElo "1871"]
[PlyCount "70"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Qxd4 Nc6 5. Qc3 d6 6. Bd3 Bg4 7. Nbd2 Rc8 8.
h3 Bh5 9. Nc4 Bxf3 10. gxf3 Ne5 11. Be2 Nxc4 12. Bxc4 b5 13. Bxf7+ Kxf7 14. Qd2
Nf6 15. b3 Qc7 16. Bb2 Qxc2 17. Qc1 Qxc1+ 18. Rxc1 Rxc1+ 19. Bxc1 g6 20. O-O
Bg7 21. a4 Rc8 22. Be3 bxa4 23. bxa4 Rc4 24. a5 Ra4 25. Bd2 Nd7 26. Rb1 Ra1 27.
Bb4 Rxb1+ 28. Kh2 Rxb4 29. Kg2 Bd4 30. Kh2 Rb2 31. Kh1 Ne5 32. Kg2 Bxf2 33. Kf1
Bh4 34. Kg1 Nxf3+ 35. Kf1 Rf2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.23"]
[White "Pereira, Jorge Luiz Rodrigue"]
[Black "Chauar, Miguel Albuquerque"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1850"]
[PlyCount "38"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb4 5. Qa4+ N4c6 6. d5 e5 7. dxc6 Nxc6 8.
Nf3 Bb4+ 9. Nc3 O-O 10. Be2 Nd4 11. Nxd4 Qxd4 12. Qc2 f6 13. Be3 Qc4 14. Bxc4+
Kh8 15. O-O Re8 16. Qa4 Bd7 17. Qxd7 Bf8 18. Rad1 Re7 19. Qd5 c6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.24"]
[White "Chauar Neto, Alexandre"]
[Black "Leao, Flavio Sanchez"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1801"]
[PlyCount "92"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be2 Nf6 6. Bg5 O-O 7. O-O Re8 8.
Nbd2 Bg4 9. h3 Bh5 10. c4 c6 11. Rc1 Nbd7 12. Re1 Qc7 13. c5 Bf4 14. Bxf4 Qxf4
15. Qc2 Re6 16. Bd3 Rae8 17. Rxe6 Rxe6 18. b4 a6 19. a4 Ne4 20. b5 axb5 21.
axb5 Ndf6 22. bxc6 bxc6 23. Bxe4 Nxe4 24. Nxe4 Qxe4 25. Qxe4 dxe4 26. Ne5 f6
27. Nd7 Be8 28. Nb6 f5 29. d5 cxd5 30. Nxd5 Bc6 31. Nb4 Kf7 32. Kf1 Kf6 33. g3
Ke5 34. Ke2 g5 35. Nxc6+ Rxc6 36. f3 exf3+ 37. Kxf3 Kd5 38. h4 h6 39. hxg5 hxg5
40. Ke3 Rxc5 41. Rxc5+ Kxc5 42. Kd3 Kd5 43. Ke3 Kc4 44. Ke2 Kd4 45. Kf3 Kd3 46.
Kf2 g4 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.25"]
[White "Martinez, Marcio Eduardo"]
[Black "Chauar, Rafael Albuquerque"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1799"]
[PlyCount "47"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 e6 5. a3 Bd6 6. e4 Nf4 7. e5 Be7 8. Bxf4
h6 9. Nc3 g5 10. Be3 O-O 11. Be2 Re8 12. O-O Nc6 13. Rc1 Bd7 14. Ne1 Rb8 15. f4
b5 16. Ne4 gxf4 17. Bxf4 b4 18. Bxh6 bxa3 19. Bh5 Kh7 20. Qd2 axb2 21. Rxf7+
Kg8 22. Rb1 Ba3 23. Nf6+ Kh8 24. Rh7# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.26"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1780"]
[PlyCount "124"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O c5 5. c4 Nc6 6. d3 Be7 7. Bg5 O-O 8. Nbd2
h6 9. Bxf6 Bxf6 10. Rb1 a5 11. a3 a4 12. b3 axb3 13. Qxb3 Ne7 14. Rfc1 Qa5 15.
e4 dxe4 16. Nxe4 Nf5 17. Nxf6+ gxf6 18. Ra1 Ra7 19. g4 Nd6 20. Qb2 e5 21. h3
Be6 22. Re1 Rfa8 23. Nd2 Kg7 24. Ne4 Nxe4 25. Bxe4 Rb8 26. Rf1 Qc7 27. f3 Bd7
28. Ra2 Bc6 29. Qf2 Qd6 30. Qe3 Bxe4 31. fxe4 Rba8 32. Rfa1 Qd4 33. Qxd4 cxd4
34. a4 Kg6 35. Kf2 Kg5 36. Kg2 h5 37. Kf3 hxg4+ 38. hxg4 Rh8 39. Rg2 Rh3+ 40.
Rg3 Rh2 41. Rg2 Rxg2 42. Kxg2 Kxg4 43. Kf2 f5 44. exf5 Kxf5 45. Kf3 Ra8 46. a5
Ra6 47. Ke2 Ke6 48. Rb1 Rxa5 49. Rb6+ Kf5 50. Rxb7 f6 51. Rb2 Ra3 52. Kd2 Kf4
53. c5 Rc3 54. Rb6 f5 55. c6 e4 56. dxe4 fxe4 57. Rb4 e3+ 58. Ke2 Ke4 59. Rb6
d3+ 60. Kd1 e2+ 61. Kd2 Rc2+ 62. Ke1 Ke3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.27"]
[White "Hoshino, Karen"]
[Black "Farias, Vitor Furtado"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1742"]
[PlyCount "81"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8.
Ne2 c5 9. O-O Nc6 10. Be3 Qa5 11. Qb3 b6 12. dxc5 bxc5 13. Qb5 Qxb5 14. Bxb5
Bb7 15. Bxc5 a6 16. Ba4 Bf6 17. Rab1 Nd8 18. e5 Bxe5 19. Bxe7 Bd5 20. Bxf8 Kxf8
21. Rb2 Rc8 22. Rd1 Be6 23. Bd7 Rc7 24. Bxe6 Nxe6 25. Rb3 Nc5 26. Rb6 Na4 27.
Rxa6 Nxc3 28. Nxc3 Bxc3 29. Rc1 Rd7 30. g3 Be5 31. Rc2 Rd3 32. a4 Ra3 33. Ra8+
Kg7 34. Re2 Bd4 35. Kg2 h6 36. a5 Ra4 37. Re4 Rb4 38. Rd8 Bc5 39. Rxb4 Bxb4 40.
a6 Bc5 41. Rd7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.28"]
[White "Ghovatto, Ana Luiza Ramirez Z"]
[Black "Presa, Luis Alberto Passos"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1819"]
[BlackElo "1739"]
[PlyCount "142"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 Be7 7. Be2 O-O 8. O-O
b6 9. Qc2 Bb7 10. a3 Rc8 11. Rac1 cxd4 12. exd4 Nh5 13. Be3 Nf6 14. h3 Bd6 15.
Qd1 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Nf3 Bb8 19. Qd2 Qd6 20. b4 Rfe8 21. c4
Ne4 22. Qd3 dxc4 23. Qxd6 Nxd6 24. Nd4 b5 25. Bf4 a6 26. Rfe1 Re4 27. Be3 Rce8
28. Bf3 R4e7 29. Bxb7 Rxb7 30. Bf4 Rbe7 31. Be3 Bc7 32. Nc6 Re4 33. Bd2 Rxe1+
34. Rxe1 Rxe1+ 35. Bxe1 Kf8 36. g4 Ke8 37. Nd4 Kd7 38. f3 Bb6 39. Bf2 Bxd4 40.
Bxd4 f6 41. Kf2 Kc6 42. Ke3 Kd5 43. f4 Ne4 44. f5 Nd6 45. Bc3 h5 46. Bd4 hxg4
47. hxg4 c3 48. Bxc3 Nc4+ 49. Kd3 Nxa3 50. Bb2 Nc4 51. Bc3 Ne5+ 52. Bxe5 fxe5
53. g5 e4+ 54. Ke3 Ke5 55. g6 Kxf5 56. Ke2 Kxg6 57. Ke3 Kf5 58. Ke2 Kf4 59. Kf2
e3+ 60. Ke2 Ke4 61. Kf1 Kf3 62. Ke1 e2 63. Kd2 Kf2 64. Kd3 e1=Q 65. Kd4 Qe6 66.
Kc3 Ke3 67. Kb2 Kd2 68. Ka1 Qc4 69. Kb2 Qxb4+ 70. Ka1 Kc1 71. Ka2 Qb2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.29"]
[White "Assis, Washington Luis Lin"]
[Black "Junior, Waldomiro Almeida"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1729"]
[BlackElo "1830"]
[PlyCount "18"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 Nc6 2. Nc3 e5 3. Bb5 Nd4 4. Bc4 d6 5. Nge2 Bg4 6. O-O Nf3+ 7. gxf3 Bxf3
8. Qe1 Qh4 9. Nf4 Qg4+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.30"]
[White "Neves, Andre Ramos"]
[Black "Queiroz, Stella Becker"]
[Result "1-0"]
[ECO "E13"]
[BlackElo "1723"]
[PlyCount "53"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. e3 h6 7. Bh4 g5 8. Bg3
Ne4 9. Qc2 h5 10. h4 Bxc3+ 11. bxc3 Nxg3 12. fxg3 g4 13. Ng5 c5 14. Bd3 Nc6 15.
O-O f5 16. d5 Ne5 17. dxe6 dxe6 18. Bxf5 exf5 19. Rxf5 Qe7 20. Rxe5 Qxe5 21.
Qg6+ Kd7 22. Rd1+ Kc8 23. Nf7 Qxe3+ 24. Kh2 Qe2 25. Qf5+ Kb8 26. Qf4+ Kc8 27.
Nd6+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.31"]
[White "Yoshioka, Hugo"]
[Black "Ribeiro, Cesar Augusto Basag"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1720"]
[BlackElo "1422"]
[PlyCount "59"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ng4 8. h3
Nf6 9. Be2 Nc6 10. O-O Nb4 11. a3 Nc6 12. Rc1 Qd7 13. b4 Qf5 14. Qb3 g5 15. Bg3
g4 16. hxg4 Qxg4 17. d5 Ne5 18. Nxe5 Qf5 19. Nf3 Nh5 20. Nh4 Qd7 21. Bxh5 e6
22. dxe6 Qxe6 23. Nd5 c6 24. Nc7 Qd7 25. Nxa8 b6 26. Rfd1 Bb7 27. Bxd6 Rxa8 28.
Be5 c5 29. Rxd7 Bxe5 30. Rxb7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.32"]
[White "Shimamura Silva, Eduardo Akira"]
[Black "Caporale, Giuseppe Guido"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1683"]
[BlackElo "1719"]
[PlyCount "114"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. O-O Nc6 5. d3 h6 6. Nbd2 Nf6 7. Re1 d4 8. c3
dxc3 9. bxc3 Be7 10. e4 Bh7 11. e5 Nd5 12. Bb2 O-O 13. c4 Ndb4 14. d4 Nc2 15.
Nb3 Nxa1 16. Bxa1 Nb4 17. Re2 Bd3 18. Rd2 Bxc4 19. Qc1 Bd5 20. a3 Bxb3 21. axb4
Bd5 22. Qc2 Bxb4 23. Re2 c6 24. Bc3 Qa5 25. Bxb4 Qxb4 26. Qc1 Bxf3 27. Bxf3
Qxd4 28. Rd2 Qb6 29. Rb2 Qc7 30. Qb1 Rab8 31. Kg2 b6 32. Rc2 c5 33. Qa2 b5 34.
Rc1 c4 35. Be2 Qxe5 36. f4 Qc7 37. Bxc4 bxc4 38. Rxc4 Rb2+ 39. Qxb2 Qxc4 40.
Qa1 Qe2+ 41. Kh3 Rc8 42. Qxa7 Qh5+ 43. Kg2 Rc2+ 44. Qf2 Rxf2+ 45. Kxf2 Qxh2+
46. Ke1 Kf8 47. Kd1 Ke7 48. g4 Kd6 49. f5 Kd5 50. fxe6 fxe6 51. g5 hxg5 52. Ke1
Ke4 53. Kd1 Ke3 54. Kc1 Kd3 55. Kb1 Kc3 56. Ka1 Kb3 57. Kb1 Qb2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.33"]
[White "Gabriel, Claudiomar"]
[Black "Shimamura Silva, Felipe Makoto"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1714"]
[BlackElo "1686"]
[PlyCount "65"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 O-O 5. O-O d6 6. Nbd2 e5 7. e4 Nc6 8. Re1
Bg4 9. h3 Be6 10. Nf1 h6 11. c3 Qd7 12. Kh2 Ne7 13. g4 g5 14. Ng3 c6 15. a4 Qc7
16. Rh1 d5 17. Qe2 dxe4 18. dxe4 Ng6 19. Kg1 Rfe8 20. Nf5 Nf4 21. Bxf4 exf4 22.
Nxg7 Kxg7 23. Qc2 Re7 24. Nd4 Bc4 25. f3 Qb6 26. b4 a5 27. h4 Kg6 28. e5+ Kg7
29. exf6+ Kxf6 30. hxg5+ hxg5 31. Rh6+ Kg7 32. Qh7+ Kf8 33. Qh8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1.34"]
[White "Sato, Claudio Takeshi"]
[Black "Morais, Renan De Souza Stoc"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1427"]
[BlackElo "1497"]
[PlyCount "135"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 Re8 7. Qd2 c6 8. Bh6
Bh8 9. Nc3 e5 10. dxe5 dxe5 11. O-O-O Qa5 12. Ng5 Be6 13. Nxe6 Rxe6 14. Bc4 Re8
15. Qe2 Nbd7 16. h4 Rad8 17. g4 b5 18. Bb3 Nc5 19. Kb1 Nxb3 20. axb3 b4 21. Na4
Rxd1+ 22. Rxd1 Rd8 23. Rg1 Rd4 24. f3 c5 25. h5 c4 26. Be3 Rd8 27. Qxc4 Rd7 28.
hxg6 hxg6 29. g5 Nh5 30. Bc5 Rb7 31. Rd1 Ng7 32. Rd5 Qc7 33. Qd3 Ne6 34. Be3
Bg7 35. Nc5 Nxc5 36. Bxc5 Bf8 37. Bxf8 Kxf8 38. Qd2 Rb6 39. Qh2 Ke7 40. Rxe5+
Kd6 41. Rd5+ Kc6 42. Rc5+ Kxc5 43. Qxc7+ Kb5 44. Qxa7 Rd6 45. Qxf7 Rd1+ 46. Ka2
Rd6 47. Qc4+ Kb6 48. Qxb4+ Kc6 49. e5 Rd5 50. Qe4 Kc5 51. b4+ Kc6 52. c4 Kd7
53. Qxd5+ Ke7 54. e6 Kf8 55. Qd7 Kg8 56. Qf7+ Kh8 57. Qf6+ Kg8 58. Qxg6+ Kh8
59. Qh5+ Kg8 60. g6 Kg7 61. Qh7+ Kf6 62. e7 Ke5 63. e8=R+ Kf4 64. Qf7+ Kg3 65.
g7 Kf2 66. g8=R Kf1 67. Qe6 Kf2 68. Qe2# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.1"]
[White "Pereira, Geanfrancesco"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2008"]
[BlackElo "1874"]
[PlyCount "55"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. h4
a6 9. f3 Qc7 10. O-O-O b5 11. Nxc6 Qxc6 12. g4 Bb7 13. Ne2 Rc8 14. Nd4 Qc7 15.
Be3 d5 16. g5 Nd7 17. h5 Nc5 18. Bh3 dxe4 19. f4 b4 20. Kb1 Bd5 21. f5 Qa5 22.
a3 Rb8 23. g6 Qb6 24. gxf7+ Kxf7 25. fxe6+ Ke8 26. Nf5 bxa3 27. Nxg7+ Kf8 28.
Qf2+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.2"]
[White "Aparecido Silva, Haroldo"]
[Black "De Souza, Cristiano Gomes"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1880"]
[BlackElo "2004"]
[PlyCount "134"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. Bg2 Nc6 7. O-O a6 8. d3
Rb8 9. Na3 d6 10. Nc2 e5 11. a3 Nh5 12. Rb1 f5 13. Ba1 h6 14. b4 cxb4 15. Nxb4
Nxb4 16. axb4 Be6 17. b5 axb5 18. Rxb5 Bd7 19. Rb4 Kh7 20. Qb1 Bc6 21. Nd2 Qe8
22. Rb6 Nf6 23. Bc3 Nd7 24. Rb4 Ra8 25. Nb3 Qc8 26. Qb2 f4 27. d4 Bxg2 28. Kxg2
e4 29. Nd2 e3 30. Ne4 b6 31. d5 Be5 32. Bd4 exf2 33. Rxf2 fxg3 34. hxg3 Rxf2+
35. Nxf2 Bxd4 36. Qxd4 Qc5 37. Qxc5 dxc5 38. Rb3 Kg7 39. Re3 Kf7 40. Ng4 h5 41.
Ne5+ Nxe5 42. Rxe5 Ra4 43. Re6 Rxc4 44. Rxb6 Rd4 45. d6 Ke6 46. d7+ Kxd7 47.
Rxg6 c4 48. Rg5 Kc6 49. Rxh5 Rd1 50. Rh6+ Kc5 51. g4 c3 52. Rh8 Rd6 53. Rh1 Kc4
54. Kg3 Kb3 55. Rc1 Kb2 56. Rxc3 Kxc3 57. Kf4 Rd8 58. g5 Kd4 59. Kf5 Kd5 60. g6
Rf8+ 61. Kg5 Rf1 62. g7 Rg1+ 63. Kf6 Kd6 64. e4 Kd7 65. Kf7 Rf1+ 66. Kg6 Rg1+
67. Kf7 Rf1+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.3"]
[White "Wieth, Kelvin Eduardo"]
[Black "Pereira, Jorge Luiz Rodrigue"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1996"]
[BlackElo "1850"]
[PlyCount "47"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3
b5 9. Bg2 Be7 10. Be3 Be6 11. O-O Qd7 12. Kh2 h4 13. g4 Bxg4 14. hxg4 Nxg4+ 15.
Kh1 g5 16. Nd5 Nxe3 17. fxe3 h3 18. Bf3 g4 19. Nb6 Qc6 20. Nxa8 gxf3 21. Nc3
Qxa8 22. Qxf3 f6 23. Nd5 Qb7 24. Rg1 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.4"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Deus Filho, Joaquim De"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1871"]
[BlackElo "1995"]
[PlyCount "87"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nf3 fxe4 6. Qe2 d5 7. Bg5 Qb6 8. c3
h6 9. Bf4 g5 10. Bg3 Bg4 11. Qb5+ c6 12. Qxb6 axb6 13. Ne5 Bf5 14. h4 Bg7 15.
Be2 Nf6 16. hxg5 hxg5 17. Rxh8+ Bxh8 18. Nd2 Nbd7 19. a3 Nxe5 20. Bxe5 Kd7 21.
f3 Bg7 22. Kf2 Rh8 23. c4 exf3 24. gxf3 Ne8 25. cxd5 Bxe5 26. dxc6+ bxc6 27.
dxe5 Rh2+ 28. Ke3 Ke6 29. Rg1 Nc7 30. Bc4+ Nd5+ 31. Bxd5+ cxd5 32. Nb3 Kxe5 33.
Rxg5 Kf6 34. Rg8 Rxb2 35. Nd4 Bg6 36. Rd8 Bf7 37. Rb8 Rb1 38. a4 Bg6 39. a5
bxa5 40. Rxb1 Bxb1 41. Nb5 Ke5 42. f4+ Kf5 43. Nc3 Be4 44. Kd4 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.5"]
[White "Da Silva Junior, Sediney Mari"]
[Black "Martinez, Marcio Eduardo"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1994"]
[BlackElo "1799"]
[PlyCount "47"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Bd3 c6 7. h3 Bxf3 8. Qxf3
O-O 9. Be3 Qa5 10. a3 e6 11. e5 dxe5 12. fxe5 Nd5 13. Bd2 Nxc3 14. Bxc3 Qb6 15.
O-O-O a5 16. g4 Na6 17. h4 Nb4 18. Bc4 Nd5 19. g5 Nxc3 20. Qxc3 c5 21. h5 Bh8
22. hxg6 fxg6 23. Qh3 Rf7 24. Bxe6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.6"]
[White "Leao, Flavio Sanchez"]
[Black "Takeda, Lucas Koji"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1801"]
[BlackElo "1972"]
[PlyCount "54"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8.
Be3 a6 9. a4 Qc7 10. f4 Nc6 11. Qe1 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Qg3 Bc5
15. Bxc5 Qxc5+ 16. Kh1 Ne8 17. Bh5 Be6 18. Rad1 Nd6 19. b3 Rac8 20. Rd3 f5 21.
exf5 Nxf5 22. Qe1 Nd4 23. Bd1 Rxf1+ 24. Qxf1 Rf8 25. Qe1 Bf5 26. Re3 Bxc2 27.
Bg4 Bxb3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.7"]
[White "Heinrichs, Vivian"]
[Black "Hoshino, Karen"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1971"]
[BlackElo "1742"]
[PlyCount "75"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Qc7 5. dxc5 Qxc5 6. Nc3 Ngf6 7. O-O a6 8.
Bxd7+ Bxd7 9. Be3 Qc7 10. Nd5 Nxd5 11. exd5 h6 12. h3 Rc8 13. c3 e5 14. dxe6
Bxe6 15. Nd4 Be7 16. Nxe6 fxe6 17. Qh5+ Kd7 18. Bd4 Rhg8 19. Rfe1 Qc4 20. Qg4
Rcf8 21. b3 Qd5 22. Be5 Qc5 23. Bg3 Qf5 24. Qa4+ Qb5 25. Qe4 Rf6 26. Rad1 Qc6
27. Qh7 Rff8 28. Re3 d5 29. c4 Bc5 30. cxd5 exd5 31. Re5 Bb6 32. Rexd5+ Kc8 33.
Rf5 g5 34. Rf7 Rxf7 35. Qxf7 Rd8 36. Qf5+ Rd7 37. Re1 Qd5 38. Rc1+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.9"]
[White "Ferreira Jr, Walter"]
[Black "Yoshioka, Hugo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1966"]
[BlackElo "1720"]
[PlyCount "107"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 e6 6. d4 h6 7. Ne5 Bh7 8.
Qf3 Nf6 9. Qxb7 Nbd7 10. Nc6 Qc8 11. Qxc8+ Rxc8 12. Nxa7 Rb8 13. c3 g5 14. Nc6
Rb6 15. Na5 Bg7 16. Nc4 Rb8 17. Be2 O-O 18. O-O Nd5 19. Re1 Rfd8 20. Bf3 N7f6
21. Ne5 Rb6 22. h3 Kf8 23. Ne4 Nxe4 24. Bxe4 Bxe4 25. Rxe4 Ke7 26. Nc4 Rbb8 27.
g3 Rb5 28. Kg2 c5 29. a4 Rb7 30. Ne5 Rc7 31. Nf3 c4 32. Re1 Ra8 33. Nd2 Kf6 34.
a5 Bf8 35. Ra4 Rac8 36. Ne4+ Kg6 37. Bd2 Rb7 38. Ra2 Rb3 39. a6 Rb5 40. a7 Nb6
41. Nc5 Ra8 42. Rea1 Bxc5 43. dxc5 Rxc5 44. Be3 Rb5 45. Bxb6 Rxb6 46. Ra4 Rxb2
47. Rb4 Rb3 48. Rxc4 Rb7 49. Rca4 Kf5 50. Kf3 Ke5 51. Ke3 Kd5 52. Kd3 Kc5 53.
Ra6 Kd5 54. R1a5+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.10"]
[White "Presa, Luis Alberto Passos"]
[Black "Ichimura G. Barbosa, Larissa Y"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1739"]
[BlackElo "1958"]
[PlyCount "91"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. Bd3 O-O 5. c4 c5 6. O-O cxd4 7. exd4 d5 8. Nc3
Nc6 9. h3 Nb4 10. b3 Nxd3 11. Qxd3 Bf5 12. Qe2 Rc8 13. Bb2 Re8 14. Rfd1 h6 15.
Ne5 Be6 16. Rac1 Kh7 17. c5 Nd7 18. Nf3 Nf6 19. b4 Nh5 20. Qe3 g5 21. Ne2 Qd7
22. Ne5 Qa4 23. a3 Bxe5 24. Qd3+ Kh8 25. dxe5 Rg8 26. g4 Nf4 27. Nxf4 gxf4 28.
f3 Rg6 29. Qd4 h5 30. Qxf4 Rxc5 31. Kf2 hxg4 32. hxg4 Rc2+ 33. Rxc2 Qxc2+ 34.
Qd2 Qc4 35. Rc1 Qb5 36. Rc5 Qa4 37. Qc2 Qxc2+ 38. Rxc2 Rh6 39. Kg3 Rh1 40. Bd4
Rd1 41. Bxa7 d4 42. Kf4 Kg7 43. Bc5 Bd5 44. Rf2 e6 45. a4 Kg6 46. a5 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.11"]
[White "Lisboa Torres, Eduardo"]
[Black "Gabriel, Claudiomar"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1928"]
[BlackElo "1714"]
[PlyCount "61"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 O-O 6. e4 d6 7. Bg5 e5 8. Rc1 Bd7
9. Bd3 a6 10. Nge2 b5 11. O-O Bxc3 12. Rxc3 b4 13. Rc2 a5 14. f4 Re8 15. fxe5
Rxe5 16. Bxf6 gxf6 17. Ng3 Rg5 18. Rcf2 Bg4 19. Be2 Bxe2 20. Qxe2 Nd7 21. b3 a4
22. bxa4 Rxa4 23. Nh5 Rg6 24. Qf3 Qe7 25. Qf4 Qe5 26. Qh4 Qd4 27. Kh1 Kf8 28.
Nf4 Ke7 29. Qxh7 Rg5 30. Ne6 Ra8 31. Nxd4 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.12"]
[White "Caporale, Giuseppe Guido"]
[Black "Vieira, Alexandre Letizio"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1719"]
[BlackElo "1925"]
[PlyCount "77"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 h6 6. Bh4 O-O 7. Nbd2 b6 8. Ne5
Bb7 9. Qe2 c5 10. c3 Nbd7 11. f4 Ne4 12. Bxe7 Qxe7 13. Nef3 f5 14. O-O-O Rac8
15. Kb1 c4 16. Bc2 b5 17. Nxe4 fxe4 18. Ne5 Nxe5 19. fxe5 a5 20. Rdf1 Qg5 21.
g3 Bc6 22. Rf4 b4 23. Rhf1 Rxf4 24. gxf4 Qe7 25. Bd1 bxc3 26. bxc3 Rb8+ 27. Ka1
Qb7 28. Qc2 a4 29. Bg4 Bd7 30. Qc1 g6 31. Qa3 Kf7 32. Qc1 Be8 33. Qc2 a3 34.
Rb1 Qxb1+ 35. Qxb1 Rxb1+ 36. Kxb1 Ba4 37. Kc1 Bd7 38. Kd2 Kg7 39. Ke1 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.13"]
[White "Dos Reis, Leandro Aparecido C"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1915"]
[BlackElo "1427"]
[PlyCount "69"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 Nf6 5. dxe6 Bxe6 6. e3 Nc6 7. Nf3 Qc7 8.
Qa4 a6 9. Be2 b5 10. Bxb5 Bd7 11. d5 Ne7 12. e4 Nc8 13. Bxd7+ Nxd7 14. O-O Ncb6
15. Qc2 Bd6 16. Be3 O-O 17. Na4 Rab8 18. Nxb6 Nxb6 19. Rac1 Nd7 20. Rfe1 Rfe8
21. g3 Qa5 22. b3 Rbc8 23. Nd2 Nb6 24. f4 f6 25. Nc4 Nxc4 26. bxc4 Rb8 27. Bd2
Qc7 28. Rb1 Rxb1 29. Qxb1 g5 30. Qd1 Kh8 31. Bc3 Kg7 32. Qh5 gxf4 33. Qxe8 fxg3
34. e5 gxh2+ 35. Kh1 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.14"]
[White "Nobre, Jose Adalberto Barb"]
[Black "Guimaraes, Lucas Dos S Peixoto"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1691"]
[BlackElo "1910"]
[PlyCount "102"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. d4 cxd4 6. Nxd4 d6 7. Be3 Be7 8. Bc4
Qc7 9. Bb3 b5 10. O-O Bb7 11. Bxe6 fxe6 12. Nxe6 Qd7 13. Nxg7+ Kd8 14. f5 Nf6
15. Ne6+ Kc8 16. Nd5 Nxd5 17. exd5 Ne5 18. c4 Nxc4 19. b3 Nxe3 20. Qc1+ Kb8 21.
Qxe3 Bxd5 22. Qd4 Qa7 23. Rac1 Bxe6 24. Qxa7+ Rxa7 25. fxe6 Rf8 26. Rf3 Rc7 27.
Rxc7 Kxc7 28. Rh3 Rf6 29. Rxh7 Rxe6 30. Kf2 d5 31. g4 Kc6 32. h4 d4 33. g5 d3
34. Rh6 Rxh6 35. gxh6 Bxh4+ 36. Ke3 Bg5+ 37. Kxd3 Bxh6 38. b4 Kd5 39. Kc3 Bg7+
40. Kb3 Kd4 41. Ka3 Bf8 42. Kb3 Kd3 43. a4 Be7 44. axb5 axb5 45. Kb2 Kc4 46.
Kc2 Kxb4 47. Kb2 Bd8 48. Ka2 Kc3 49. Kb1 Kb3 50. Ka1 b4 51. Kb1 Bf6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.15"]
[White "Yoshioka, Andre"]
[Black "Neves, Andre Ramos"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1902"]
[PlyCount "69"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nc3 Bg7 8. Nf3
a6 9. a4 b6 10. O-O O-O 11. Nd2 Ng4 12. h3 Ne5 13. f4 Ned7 14. Nc4 Qe7 15. Ne4
Nf6 16. Nexd6 Bd7 17. e4 Nh5 18. Kh2 Bd4 19. e5 Ra7 20. Be3 b5 21. axb5 Bxb5
22. Bxd4 cxd4 23. Qxd4 Rc7 24. Nxb5 axb5 25. Ne3 Qd7 26. Rfd1 Rfc8 27. Qd2 Rd8
28. Qb4 Ra7 29. d6 Ng7 30. Nd5 Ne8 31. Ne7+ Kg7 32. Qc3 Rxa1 33. Rxa1 f6 34.
Qb3 Kh6 35. Qf7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.16"]
[White "Junior, Waldomiro Almeida"]
[Black "De Paula, Guilherme Bueno"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1830"]
[BlackElo "1898"]
[PlyCount "68"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. exf5 Bxf5 5. d4 c6 6. Bd3 Nbd7 7. Bxf5 Qa5+ 8.
b4 Qxf5 9. c4 e5 10. O-O e4 11. Re1 d5 12. cxd5 Bxb4 13. dxc6 bxc6 14. Bd2 Bxd2
15. Nfxd2 O-O 16. Qc2 Qd5 17. Nc3 Qxd4 18. Ncxe4 Ng4 19. Nf3 Qb6 20. Neg5 Ndf6
21. Qc4+ Kh8 22. Nf7+ Rxf7 23. Qxf7 Qxf2+ 24. Kh1 Ne3 25. Rg1 Ne4 26. Qb7 Rf8
27. Raf1 Nxf1 28. Qe7 Nfg3+ 29. hxg3 Nxg3+ 30. Kh2 Rxf3 31. Qd6 Ne2 32. Qd8+
Rf8 33. Qg5 Qxg1+ 34. Kh3 Rf3+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.17"]
[White "Caldeira, Tiago Pereira"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2027"]
[BlackElo "1817"]
[PlyCount "129"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb4 5. Bd3 Bb7 6. d5 exd5 7. cxd5 Qe7 8. Qe2
O-O 9. f3 c6 10. dxc6 Nxc6 11. Bd2 Nd4 12. Qf2 Bc5 13. Be3 Ne6 14. Nge2 Rfd8
15. O-O d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Rfd1 Bb7 19. Nc3 Rac8 20. Rac1 h6
21. Bxc5 Nxc5 22. Bc2 Rxd1+ 23. Rxd1 Rd8 24. Re1 Qg5 25. a3 Bc6 26. Qe3 Qxe3+
27. Rxe3 Rd2 28. Re2 Rxe2 29. Nxe2 Kf8 30. Kf2 Ke7 31. Ke3 Kd6 32. Nd4 Bd7 33.
b4 Nb7 34. Nf5+ Bxf5 35. Bxf5 Ke5 36. Be4 Nd6 37. f4+ Ke6 38. Bb1 f6 39. Ba2+
Kd7 40. Bb3 Kc6 41. a4 a5 42. bxa5 bxa5 43. g4 Kc5 44. Be6 Ne8 45. Kd3 Nd6 46.
h4 Ne8 47. g5 fxg5 48. fxg5 hxg5 49. hxg5 Nd6 50. Ke3 Nb7 51. Kf4 Kd6 52. Bb3
Nc5 53. Bd1 Ke6 54. Bc2 Ke7 55. Ke5 Ne6 56. g6 Nc7 57. Bf5 Na8 58. Bd3 Nc7 59.
Bc4 Kd7 60. Be2 Kc6 61. Bg4 Kc5 62. Bd7 Nd5 63. Ke6 Nf4+ 64. Kf7 Kd6 65. Bg4
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.18"]
[White "Van Riemsdijk, Dirk D"]
[Black "Azevedo, Hugo Daniel De Oliv"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2016"]
[BlackElo "1733"]
[PlyCount "137"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8.
Kd1 Qxd5+ 9. Nfd2 f5 10. Nc3 Qd4 11. Ncxe4 fxe4 12. c3 Qe3 13. Nxe4 Qxe2+ 14.
Bxe2 Bh4 15. g3 Be7 16. Be3 Bf5 17. Bf3 Nc6 18. Ke2 O-O-O 19. Rad1 Rde8 20. Kf2
g5 21. Rhe1 g4 22. Bg2 h5 23. Nc5 h4 24. Bd4 Nxd4 25. cxd4 hxg3+ 26. hxg3 c6
27. Re5 Bg6 28. Rde1 Bf6 29. Rxe8+ Bxe8 30. Rd1 Bg6 31. b3 Rh2 32. Kg1 Rh8 33.
Ne4 Bg7 34. f5 Bf7 35. Nd6+ Kd7 36. Nxf7 Rf8 37. Ne5+ Kd6 38. Nc4+ Kc7 39. Ne3
a5 40. d5 cxd5 41. Nxd5+ Kb8 42. f6 Bh6 43. Re1 Kc8 44. Re7 Bg5 45. Rc7+ Kb8
46. Rg7 Bc1 47. Be4 Bb2 48. Kg2 Rc8 49. Nb6 Rc7 50. Rxg4 Bxf6 51. Nd5 Rg7 52.
Rxg7 Bxg7 53. Bf5 Ka7 54. Bd7 b6 55. a4 Bd4 56. Kf3 Kb7 57. g4 Bc5 58. g5 Ba3
59. g6 Bb2 60. Ke4 Ba1 61. Kf5 b5 62. axb5 Bh8 63. Ke6 a4 64. bxa4 Ka7 65. Kf7
Be5 66. g7 Bb8 67. Bc6 Bd6 68. g8=Q Bf8 69. Ke6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.19"]
[White "Andor, Jorge"]
[Black "Ribeiro, Marcos Willian De S"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1725"]
[BlackElo "2013"]
[PlyCount "141"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 d6 6. Nc3 c6 7. O-O O-O 8. Re1
Na6 9. a3 h6 10. Rb1 Qe8 11. b4 e5 12. dxe5 dxe5 13. Bb2 Qe7 14. e3 g5 15. Qc2
g4 16. Nh4 Qe6 17. Ne2 Nd7 18. c5 Nc7 19. f4 a5 20. Rbd1 axb4 21. axb4 Ra2 22.
Rd6 Qf7 23. Nc1 Nb5 24. Rg6 Na3 25. Qe2 Rxb2 26. Qxb2 Nb5 27. Bf1 exf4 28. Bc4
Kh7 29. Rxg7+ Qxg7 30. Qxg7+ Kxg7 31. Bxb5 cxb5 32. exf4 Kf7 33. Nxf5 Nf6 34.
Nd6+ Kg6 35. Nd3 Nd5 36. Kf2 b6 37. cxb6 Nxb6 38. Nxc8 Nxc8 39. Re6+ Rf6 40.
Ne5+ Kf5 41. Rxf6+ Kxf6 42. Nxg4+ Kg7 43. Ne5 Nb6 44. Nd3 Kf6 45. Kf3 Nd5 46.
g4 Ke6 47. h4 Kf6 48. Ke4 Ke6 49. Kd4 Kd6 50. f5 Ne7 51. Nf4 Nc6+ 52. Ke4 Nxb4
53. g5 hxg5 54. hxg5 Nc6 55. g6 Ke7 56. Nd5+ Kf8 57. f6 b4 58. Nf4 Nd8 59. Kd3
Ke8 60. Kc4 Kf8 61. Kxb4 Nc6+ 62. Kc5 Ne5 63. Kd5 Nd7 64. Ke6 Nc5+ 65. Kf5 Nd7
66. Ne6+ Ke8 67. f7+ Ke7 68. f8=Q+ Nxf8 69. Nxf8 Kxf8 70. Kf6 Kg8 71. g7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.20"]
[White "Fernandez, Hector"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1999"]
[BlackElo "1696"]
[PlyCount "121"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 g6 5. d3 Bg7 6. Bg2 h6 7. h3 O-O 8. O-O c6
9. Be3 Nbd7 10. Rb1 d5 11. cxd5 cxd5 12. d4 e4 13. Ne5 Re8 14. Nxd7 Bxd7 15.
Qd2 Kh7 16. Rbc1 Rc8 17. Kh2 Bc6 18. b4 b5 19. a4 bxa4 20. b5 Bd7 21. Qa2 Rc4
22. Nxd5 Rxc1 23. Rxc1 Be6 24. Nxf6+ Bxf6 25. Qxa4 Qd7 26. Qa5 Bd8 27. Qd2 h5
28. Bxe4 Bd5 29. Bd3 h4 30. Bf4 hxg3+ 31. Bxg3 Be6 32. Rc5 Kg8 33. Qh6 Bf6 34.
Bxg6 fxg6 35. Qxg6+ Bg7 36. Rc7 Bf7 37. Qxg7+ Kxg7 38. Rxd7 Rxe2 39. Rxa7 Rb2
40. Rb7 Kg6 41. Rb6+ Kf5 42. Bh4 Bd5 43. Rf6+ Ke4 44. b6 Kxd4 45. Rf4+ Kc5 46.
Bd8 Rb1 47. f3 Kd6 48. h4 Ke6 49. h5 Rb5 50. Kg3 Kd7 51. Bc7 Bb7 52. h6 Rg5+
53. Rg4 Rf5 54. f4 Rf7 55. Rg7 Ke6 56. Be5 Rxg7+ 57. Bxg7 Kf7 58. f5 Kg8 59.
Kf4 Kf7 60. Be5 Kg8 61. Kg5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.21"]
[White "Tamarozi, Isabelle"]
[Black "Montufar, Eymi Priscila Berri"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1961"]
[BlackElo "1692"]
[PlyCount "115"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. O-O
Nc6 9. Be3 O-O 10. f4 Qc7 11. Bf3 Rd8 12. Qe1 Nxd4 13. Bxd4 e5 14. Be3 Be6 15.
a5 Nd7 16. Qg3 exf4 17. Qxf4 Bf6 18. Bh5 Nc5 19. Nd5 Bxd5 20. exd5 Re8 21. Ra3
Re5 22. Qf3 Rae8 23. Bd4 Rxh5 24. Bxf6 Rh6 25. Re3 Rxe3 26. Qxe3 Ne4 27. Bg5
Qc5 28. Bxh6 gxh6 29. Qxc5 dxc5 30. Re1 Nd6 31. Re7 Kf8 32. Rd7 Nc4 33. Rxb7
Nxa5 34. Rb6 Nc4 35. Rxa6 Nxb2 36. Rc6 Na4 37. Kf2 Nc3 38. Rxh6 Nxd5 39. Rxh7
Nb4 40. c4 Nd3+ 41. Ke2 Nf4+ 42. Kf3 Nd3 43. Rh5 Ke7 44. Rd5 Nb4 45. Rxc5 Kd6
46. Rb5 Nc2 47. h4 Nd4+ 48. Ke4 Nxb5 49. cxb5 Kc5 50. h5 Kxb5 51. h6 Kc6 52. h7
Kd7 53. h8=Q Ke6 54. Qe5+ Kd7 55. Kd5 Kc8 56. Qe7 Kb8 57. Kc6 Ka8 58. Qb7# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.22"]
[White "Trombini, Fabio"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1940"]
[BlackElo "1690"]
[PlyCount "84"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O a6 8. Be3
O-O 9. f4 Nc6 10. a4 Qc7 11. Kh1 Re8 12. Bf3 Bd7 13. Nb3 Na5 14. Nxa5 Qxa5 15.
Qd2 Bc6 16. Rad1 Rac8 17. Rfe1 Qc7 18. Qf2 b5 19. e5 dxe5 20. fxe5 Nd7 21. Bh5
g6 22. Rf1 Nxe5 23. Bf4 f5 24. Qg3 Bf6 25. axb5 axb5 26. Rde1 Qg7 27. Bxe5 Bxe5
28. Qxe5 Qxe5 29. Rxe5 gxh5 30. Rfe1 Kf7 31. Kg1 b4 32. Ne2 Be4 33. Nd4 Rc4 34.
c3 bxc3 35. bxc3 Rxc3 36. Nb5 Rd3 37. R1xe4 fxe4 38. Rxe4 Rb8 39. Nd4 Rb2 40.
Rf4+ Ke7 41. h3 Rdd2 42. g4 Rb1+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.23"]
[White "Heubeck, Flavio"]
[Black "Polonio, Rodolfo"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1685"]
[BlackElo "1932"]
[PlyCount "126"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e6 3. e3 b6 4. Nge2 Bb7 5. d3 Be7 6. b3 O-O 7. Bb2 d5 8. Qc2
Nbd7 9. O-O-O c6 10. Kb1 Qb8 11. h3 Rc8 12. Rg1 b5 13. Ng3 Bd6 14. Nce2 a5 15.
Bxf6 Nxf6 16. c5 Bf8 17. d4 e5 18. Qf5 Re8 19. Qc2 g6 20. Nc1 Bg7 21. Nge2 b4
22. g4 exd4 23. Nxd4 Ne4 24. Kb2 Nc3 25. Rd3 Qa7 26. Rxc3 bxc3+ 27. Qxc3 a4 28.
b4 a3+ 29. Kb1 Reb8 30. Nd3 Qa4 31. Be2 Ba6 32. Qc2 Bxd3 33. Bxd3 Bxd4 34. Qxa4
Rxa4 35. exd4 Rbxb4+ 36. Kc2 Rb2+ 37. Kc3 Rxf2 38. Rb1 Rb2 39. Rxb2 axb2 40.
Kxb2 Rxd4 41. Kc3 Ra4 42. Kb3 Ra5 43. a4 Rxc5 44. Kb4 Rc1 45. a5 c5+ 46. Kb5 c4
47. Be2 Rc2 48. Bd1 Rb2+ 49. Kc5 c3 50. a6 c2 51. Bxc2 Rxc2+ 52. Kxd5 Ra2 53.
Ke4 Rxa6 54. Kf4 Ra4+ 55. Kg5 Kg7 56. Kh4 Kf6 57. Kg3 g5 58. Kf3 Ke5 59. Kg3
Ra3+ 60. Kg2 Kf4 61. Kh2 Ra2+ 62. Kg1 Kf3 63. Kh1 Kg3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.24"]
[White "Lorenzon De Carvalho, Tales P"]
[Black "Baba, Renato"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1680"]
[BlackElo "1917"]
[PlyCount "67"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. e3 Nc6 3. d4 d5 4. b3 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Bb2 Bd6 8.
c4 Nf6 9. cxd5 cxd5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. O-O O-O 13. Nc3 Bc5 14. Na4
Bd6 15. Qd2 Rac8 16. Rac1 Rxc1 17. Rxc1 Rc8 18. Rxc8+ Qxc8 19. Qa5 Qc7 20. Qxc7
Bxc7 21. Nc5 Kf8 22. Kf1 Ke7 23. Ke2 Nd7 24. Ba3 Bd6 25. Nxd7 Kxd7 26. Bxd6
Kxd6 27. Kd3 Kc5 28. a3 a5 29. Kc3 h5 30. h4 f6 31. f3 g5 32. g3 gxh4 33. gxh4
Kb5 34. Kd3 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.25"]
[White "Kikuchi Cadilhac, Mariana Sawa"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1509"]
[BlackElo "1876"]
[PlyCount "82"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ne2 Nc6 7. f4 Qb6 8. Nf3
cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. Qxb4 Nxb4 13. Kd2 f6 14. Nc3
a6 15. a3 Nc6 16. Rc1 Nb6 17. b4 Bd7 18. Be2 Ke7 19. Rhf1 Rhc8 20. Bd3 Na7 21.
Ke2 Nb5 22. Nxb5 Bxb5 23. Bxb5 axb5 24. Rxc8 Rxc8 25. Nd2 Rc2 26. Kd3 Ra2 27.
Rc1 Nc4 28. Nxc4 bxc4+ 29. Kc3 Rxa3+ 30. Kc2 Rb3 31. Rb1 Rxb1 32. Kxb1 fxe5 33.
fxe5 Kf7 34. g4 Kg6 35. h4 h5 36. g5 Kf5 37. Kc2 Ke4 38. Kc3 g6 39. b5 b6 40.
Kc2 Kxd4 41. Kd2 c3+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.26"]
[White "Yokomizo, Wilton"]
[Black "Both, Vinicius Andre"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1461"]
[BlackElo "1871"]
[PlyCount "70"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nf3 Bb4+ 6. Nc3 dxc4 7. Bxc4 Ne7 8. O-O
O-O 9. Qb3 Bxc3 10. bxc3 b5 11. Be2 Nd7 12. Ba3 Re8 13. Rfd1 Nb6 14. Rac1 Be4
15. Ng5 Bd5 16. Qc2 Nf5 17. Ne4 Nc4 18. Bxc4 bxc4 19. Rb1 Qh4 20. Re1 Rab8 21.
f3 Qh6 22. Qd2 Qxd2 23. Nxd2 Rb5 24. Ne4 Reb8 25. Rxb5 Rxb5 26. Bb4 Nxd4 27. a4
Rb7 28. Nc5 Rb8 29. Na6 Rb6 30. Nc5 Nc2 31. a5 Rxb4 32. cxb4 Nxe1 33. Kf2 Nd3+
34. Nxd3 cxd3 35. Ke3 Bc4 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.27"]
[White "Gelli, Jhonatan Henrique"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1187"]
[BlackElo "1859"]
[PlyCount "96"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. h3 O-O 7. f4 d6 8. Nf3 e6
9. O-O a6 10. Be3 Rb8 11. Qd2 b5 12. Ne2 Nh5 13. d4 cxd4 14. Nfxd4 Nxd4 15.
Bxd4 Bxd4+ 16. Qxd4 Qb6 17. Rad1 Rd8 18. g4 Ng7 19. Ng3 a5 20. Qxb6 Rxb6 21.
Rf2 Bb7 22. Rdf1 f5 23. exf5 Bxg2 24. Kxg2 gxf5 25. gxf5 Nxf5 26. Nxf5 exf5 27.
Kh2 Kf7 28. Rg1 Rg8 29. Rfg2 Rxg2+ 30. Rxg2 Rc6 31. c3 Rc4 32. Kg3 Re4 33. Kf3
b4 34. Re2 bxc3 35. bxc3 Ra4 36. Rd2 Ke6 37. Kg3 Ra3 38. Rc2 Kd5 39. Rd2+ Kc5
40. Rc2 Kc4 41. Kh4 Rxc3 42. Rxc3+ Kxc3 43. Kg5 d5 44. Kxf5 d4 45. Kg5 d3 46.
f5 d2 47. f6 d1=Q 48. f7 Qf3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.28"]
[White "De Castro, Andre Goncalves"]
[Black "Shimamura Silva, Eduardo Akira"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1794"]
[BlackElo "1683"]
[PlyCount "101"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Be3 O-O 6. Nge2 e5 7. dxe5 dxe5 8.
f3 Nc6 9. O-O b6 10. Qxd8 Rxd8 11. Bg5 h6 12. Bh4 Rd2 13. Bd3 Nb4 14. Be1 Rxd3
15. cxd3 Nxd3 16. b3 Nxe1 17. Rfxe1 Bf8 18. Red1 Bc5+ 19. Kh1 Bb4 20. a3 Bc5
21. b4 Be7 22. Nc1 Bb7 23. Nd3 a5 24. b5 Rd8 25. Nxe5 Re8 26. Nc6 Bxc6 27. bxc6
Rb8 28. Nb5 Bc5 29. a4 Ne8 30. Rd7 Bd6 31. Nxd6 Nxd6 32. Rxc7 Rd8 33. Rd1 Kf8
34. Rd7 Rxd7 35. cxd7 Nb7 36. d8=Q+ Nxd8 37. Rxd8+ Ke7 38. Rb8 f5 39. exf5 gxf5
40. Rxb6 Kd7 41. Rb5 Kc6 42. Rxa5 f4 43. Rb5 Kc7 44. a5 Kc8 45. a6 Kc7 46. a7
Kc6 47. Rb2 Kc7 48. a8=Q Kd7 49. Rb6 Kc7 50. Qa7+ Kc8 51. Rb8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.29"]
[White "Sato, Luiz Henrique Yuzo "]
[Black "Fonseca, Luis Ernesto Serra "]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1364"]
[BlackElo "2022"]
[PlyCount "98"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Bf4 Nc6 6. e3 Ne4 7. Bb5 Qa5+ 8.
Nc3 Nxc3 9. Bxc6+ bxc6 10. Qd2 e6 11. bxc3 Ba6 12. Ne5 Rc8 13. Rb1 Be7 14. Rb3
O-O 15. Qb2 f6 16. Nf3 Bc4 17. Rb7 Ba3 18. Qc2 Rfd8 19. Bh6 Bf8 20. h4 Qa6 21.
Qb1 Bd3 22. Rxa7 Qxa7 23. Qxd3 gxh6 24. Rh3 Qxa2 25. Rg3+ Kh8 26. e4 Rb8 27.
Nd2 Rb2 28. Qf3 Bg7 29. Qg4 Rg8 30. Qf4 e5 31. dxe5 fxe5 32. Qf7 Rxd2 33. Rxg7
Re2+ 34. Kf1 Rxf2+ 35. Qxf2 Qxf2+ 36. Kxf2 Rxg7 37. exd5 cxd5 38. Kf3 Rc7 39.
Kg4 Rxc3 40. Kf5 Re3 41. g4 d4 42. g5 hxg5 43. hxg5 d3 44. g6 hxg6+ 45. Kxg6
Rf3 46. Kh6 d2 47. Kg6 d1=Q 48. Kh6 Qg1 49. Kh5 Rh3# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.30"]
[White "Hayashi, Kouki"]
[Black "Assis, Washington Luis Lin"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1241"]
[BlackElo "1729"]
[PlyCount "58"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. Bxf6 Qxf6 7. e4 Bb4 8.
Bxc4 Bxc3+ 9. bxc3 Qg6 10. Bd3 O-O 11. O-O Nd7 12. e5 Qh6 13. Qc2 b6 14. Be4
Bb7 15. c4 f5 16. Bd3 c5 17. Be2 cxd4 18. Nxd4 Nxe5 19. Qc1 Qg6 20. f3 Nd7 21.
Re1 e5 22. Nb5 Nc5 23. Qc3 e4 24. Nc7 Rac8 25. Nd5 Qe6 26. Nf4 Qf6 27. Qa3 Qd4+
28. Kf1 exf3 29. Ne6 fxg2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.31"]
[White "Queiroz, Stella Becker"]
[Black "Queiroz, Maria Becker"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1723"]
[BlackElo "1382"]
[PlyCount "79"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 a6 7. Be2 Bb4 8. f3
h6 9. Be3 Qc7 10. O-O Bc5 11. Nf5 Bxe3+ 12. Nxe3 b6 13. Nc2 Ne5 14. Ne3 Bb7 15.
Qd2 O-O 16. Rfd1 Rad8 17. Qd6 Qc5 18. Qxc5 bxc5 19. Rd6 Nc6 20. Na4 Ne8 21. Rd2
d6 22. Rad1 Nd4 23. Nc2 e5 24. Nxd4 exd4 25. b4 Bc6 26. b5 axb5 27. cxb5 Bd7
28. Nb6 Be6 29. a4 Rb8 30. a5 Nc7 31. Rb2 Na8 32. Nxa8 Rxa8 33. a6 Rfb8 34. b6
Bd7 35. b7 Ra7 36. Rb6 Be6 37. Rxd6 c4 38. R1xd4 Kh7 39. Bxc4 Bxc4 40. Rxc4 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.32"]
[White "Teshima, Claudio Yutaka"]
[Black "Camargo, Luca Oshiro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1158"]
[BlackElo "1653"]
[PlyCount "50"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 f6 5. Bd3 e5 6. dxe5 fxe5 7. Bg5 Bxf3 8.
Qxf3 Qxg5 9. Qxd5 Rd8 10. Qe4 Nf6 11. Qf3 Be7 12. O-O O-O 13. h3 Nb4 14. Bc4+
Kh8 15. Bb3 e4 16. Qe2 Nh5 17. c3 Nd3 18. Nd2 Qg6 19. Nc4 Rf3 20. Kh1 Nhf4 21.
exf4 Nxf4 22. Qxf3 exf3 23. Ne3 fxg2+ 24. Kh2 Bd6 25. Rfe1 Ne2+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.33"]
[White "Chauar, Miguel Albuquerque"]
[Black "Schultz, Rauanda"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1590"]
[PlyCount "64"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d4 Nxd4 5. Qh5 Nf6 6. Qg5 Nxc2+ 7. Kd1 Nxa1 8.
Nf3 Qb6 9. Nc3 Qd6+ 10. Bd2 Qb6 11. Nb5 d5 12. Ba5 Qxa5 13. Be2 Nxe4 14. Re1
Nxg5 15. Nxg5 Qa4+ 16. Kd2 Qc2+ 17. Ke3 d4+ 18. Kf4 Qd2+ 19. Kf3 Qxe1 20. Nc7+
Ke7 21. Nxa8 Nc2 22. Bc4 Nb4 23. a3 d3 24. Kg3 d2 25. axb4 h5 26. Bb3 c4 27.
Bc2 h4+ 28. Kg4 e5+ 29. Kf3 b6 30. g4 Bb7+ 31. Be4 d1=Q+ 32. Kg2 Qxg4# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.34"]
[White "Takano, Nicholas Ryo"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1570"]
[BlackElo "1328"]
[PlyCount "85"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be3 Bb7 7. f3 d6 8. a3
Nd7 9. Be2 Be7 10. Qd2 Ngf6 11. g4 Ne5 12. g5 Nfd7 13. h4 h6 14. O-O-O h5 15.
f4 Nc4 16. Bxc4 bxc4 17. g6 Bxh4 18. gxf7+ Kxf7 19. f5 e5 20. Ne6 Qe7 21. Nd5
Bxd5 22. Qxd5 Bf6 23. Ng5+ Ke8 24. Qxa8+ Qd8 25. Qxd8+ Kxd8 26. Nf7+ Kc7 27.
Nxh8 Kc6 28. Ng6 Bd8 29. Rxh5 Nf6 30. Rh3 Nxe4 31. Nxe5+ Kc7 32. Nxc4 Kb7 33.
Nxd6+ Nxd6 34. Rxd6 Bf6 35. Bd4 Bg5+ 36. Be3 Bf6 37. Bf4 a5 38. Rhd3 a4 39.
Rd7+ Kb6 40. R3d6+ Kb5 41. Rc7 Bh4 42. c4+ Ka5 43. Bd2# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.36"]
[White "Sato, Leticia Miho"]
[Black "Giove, Matheus Faria"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1505"]
[BlackElo "1160"]
[PlyCount "153"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 Nf6 4. e3 a6 5. c4 e6 6. Nc3 c6 7. Be2 Nbd7 8. h3 b5
9. c5 Ne4 10. Nxe4 Bxe4 11. O-O Nf6 12. Ne5 Rc8 13. a4 Nd7 14. Nxd7 Qxd7 15.
Qd2 Qd8 16. axb5 axb5 17. Ra7 Be7 18. Rfa1 O-O 19. Rb7 g5 20. Bh2 Re8 21. Qd1
Bg6 22. Ra6 Bf8 23. Qa1 Ra8 24. Rxa8 Qxa8 25. Ra7 Qc8 26. Qa6 Qxa6 27. Rxa6 Rc8
28. Kf1 h5 29. Ke1 Kh7 30. f3 f6 31. b4 Bg7 32. f4 Bh6 33. Ra7+ Kg8 34. g4 h4
35. Bf3 Kf8 36. Kd2 Kg8 37. Re7 Bf7 38. Ra7 Kf8 39. Kc3 Kg8 40. fxg5 fxg5 41.
e4 Bg7 42. exd5 exd5 43. Bd1 Bg6 44. Bd6 Re8 45. Be7 Bh6 46. Bf3 Bf7 47. Bg2
Kg7 48. Rc7 Kh7 49. Bd6 Kg8 50. Rxc6 Re3+ 51. Kd2 Rb3 52. Rc8+ Kh7 53. Kc2 Rxb4
54. Be5 Bg7 55. Bxg7 Kxg7 56. Rb8 Kh7 57. Bf1 Rxd4 58. Bxb5 Rb4 59. Rb6 Kg7 60.
Bd3 Ra4 61. Rb7 Ra2+ 62. Rb2 Ra7 63. c6 Rc7 64. Rb6 Kf6 65. Bb5 Ke7 66. Kd3 Kd6
67. Rb7 Be8 68. Kd4 Bxc6 69. Bxc6 Rxc6 70. Rb5 Ke6 71. Rxd5 Rd6 72. Rxd6+ Kxd6
73. Ke4 Ke6 74. Kf3 Kf6 75. Kf2 Ke5 76. Ke3 Kd5 77. Kd3 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.37"]
[White "Farias, Vitor Furtado"]
[Black "Kojima, Rodrigo Yosuke"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1504"]
[PlyCount "53"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Nc6 5. Nbd2 Bd6 6. c3 Bxf4 7. exf4 Bd7 8.
Ne5 Nxe5 9. fxe5 Ne4 10. Bd3 Ng5 11. h4 Ne4 12. Nxe4 dxe4 13. Bxe4 Bc6 14. Qd3
Qd7 15. Rg1 Bxe4 16. Qxe4 Qb5 17. O-O-O O-O-O 18. g4 g6 19. h5 Rd5 20. Qf3 Rf8
21. hxg6 hxg6 22. Rh1 Qa6 23. Kb1 b6 24. b3 Qa3 25. Rd2 a5 26. c4 Rd7 27. Qa8#
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.38"]
[White "Morais, Renan De Souza Stoc"]
[Black "Barbosa, Victor Moreira"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1497"]
[BlackElo "1645"]
[PlyCount "67"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. g3 g6 7. Bg2 Bg7 8. O-O
O-O 9. Qb3 Be6 10. Qd1 b6 11. Ng5 Bh6 12. Nge4 Bg7 13. Qa4 Bd7 14. Nxd5 Nd4 15.
Qd1 Bc6 16. Nb4 Nb5 17. Nxc6 Qd7 18. Bd2 Qxc6 19. Nf6+ Bxf6 20. Bxc6 Rad8 21.
Bxb5 a6 22. Bxa6 Ra8 23. Bc4 c6 24. a4 e4 25. Bc3 Ra7 26. Bxf6 Rfa8 27. Qd2 Kf8
28. Qb4+ c5 29. Qxb6 Re8 30. Qxc5+ Rae7 31. Bxe7+ Rxe7 32. Qd4 Ke8 33. Bb5+ Kf8
34. Qh8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.39"]
[White "Fujita, Daniela Miwa"]
[Black "Chauar Neto, Alexandre"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1490"]
[PlyCount "136"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. h3 Bh5 6. d3 e6 7. Nbd2 Nbd7 8. e4
Bd6 9. Qe1 O-O 10. e5 Nxe5 11. Nxe5 Qc7 12. Nef3 Rfe8 13. b3 Qb6 14. Kh2 e5 15.
Bb2 Qc7 16. Qc1 e4 17. dxe4 dxe4 18. Ng5 Bg6 19. Bxf6 gxf6 20. Ngxe4 Be5 21.
Rb1 f5 22. Nc5 Rad8 23. f4 Bd4 24. Nd3 Re2 25. Re1 Rde8 26. c3 Bb6 27. Kh1 R8e3
28. Rxe2 Rxe2 29. Bf3 Re6 30. Qf1 Qe7 31. Re1 Rxe1 32. Qxe1 Qxe1+ 33. Nxe1 Bf2
34. Nd3 Bxg3 35. Kg2 Bh4 36. Nc4 Bd8 37. Nd6 b6 38. Bxc6 Bf6 39. Nb5 a6 40. Nc7
Bxc3 41. Nxa6 f6 42. Nab4 Kf7 43. Nd5 Bd4 44. Kf1 Ke6 45. N3b4 Kd6 46. Ke2 Bc5
47. Kd3 Bf7 48. Ba8 b5 49. Kc3 Bxb4+ 50. Kxb4 Bxd5 51. Bxd5 Kxd5 52. Kxb5 Ke4
53. a4 Kxf4 54. a5 Ke3 55. a6 f4 56. a7 f3 57. a8=Q f2 58. Qe8+ Kd2 59. Qd7+
Ke2 60. Qe6+ Kf1 61. Qxf6 Kg2 62. Qg7+ Kxh3 63. Qxh7+ Kg2 64. Qe4+ Kg1 65. Qg4+
Kh2 66. Qf3 Kg1 67. Qg3+ Kh1 68. Qf3+ Kg1 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.40"]
[White "Ribeiro, Cesar Augusto Basag"]
[Black "Morimoto, Marcel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1422"]
[BlackElo "1450"]
[PlyCount "60"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. h3 d5 5. c3 Bd6 6. Bh2 c6 7. Nf3 Qe7 8. Ne5 O-O
9. Bd3 Ne4 10. O-O Nd7 11. Qh5 Nxe5 12. dxe5 Bc7 13. f3 Nc5 14. Bc2 Nd7 15. g4
g6 16. Qh6 Qg7 17. Qf4 Bxe5 18. Qb4 fxg4 19. Qxg4 Bxh2+ 20. Kxh2 Qe5+ 21. Kh1
Nf6 22. Qg2 Nh5 23. Bxg6 Ng3+ 24. Kg1 hxg6 25. f4 Qxe3+ 26. Kh2 Nxf1+ 27. Qxf1
Rxf4 28. Qd1 Rf2+ 29. Kh1 Qxh3+ 30. Kg1 Qg2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.41"]
[White "Brujin, Homero"]
[Black "Da Conceicao, Daniel Firmino"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1419"]
[PlyCount "82"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O c5 8. d5
Nb6 9. Bg5 Bg4 10. Qd3 h6 11. Be3 Nfd7 12. Qd2 Bxf3 13. gxf3 Kh7 14. b3 e6 15.
Rad1 e5 16. f4 Qh4 17. Kh1 f5 18. Nb5 fxe4 19. Rg1 exf4 20. Rg4 fxe3 21. Qxe3
Qxf2 22. Qxe4 Ne5 23. Rdg1 Nxg4 24. Rxg4 Qf5 25. Qxf5 Rxf5 26. Nxd6 Rf2 27. Bd3
Raf8 28. Nxb7 Nd7 29. Rxg6 Kh8 30. Rg2 Be5 31. Na5 Bd4 32. Rxf2 Rxf2 33. a4 Ne5
34. Be4 Ng4 35. Bg2 Ne3 36. Bh3 Rb2 37. Kg1 Nxc4+ 38. Kf1 Nxa5 39. Be6 Rxb3 40.
d6 Ra3 41. d7 Bf6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.42"]
[White "Shimamura Silva, Felipe Makoto"]
[Black "Primo E Silva, Beatriz"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1686"]
[BlackElo "1402"]
[PlyCount "60"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e5 5. d3 f6 6. e4 d4 7. Ne1 Bd6 8. f4 Nge7
9. a4 Qc7 10. Na3 a6 11. Nc4 Bd7 12. Nxd6+ Qxd6 13. Bd2 h5 14. h4 Bg4 15. Bf3
Bh3 16. Ng2 Bxg2 17. Kxg2 g6 18. f5 Kd8 19. fxg6 Nxg6 20. Bxh5 Rg8 21. Qf3
Nxh4+ 22. Kh3 Nxf3 23. Bxf3 Qd7+ 24. Kg2 Qg7 25. Be1 Nb4 26. Bd1 Qg5 27. Rh1
Qe3 28. Rh3 Qxe1 29. Rh1 Rxg3+ 30. Kh2 Qf2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2.43"]
[White "Ferreira, Renato Luis Bueloni"]
[Black "Ghovatto, Ana Luiza Ramirez Z"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1396"]
[BlackElo "1819"]
[PlyCount "95"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3 Nbd7 7. Be2 Re8 8. O-O
e5 9. dxe5 dxe5 10. f5 b6 11. Nd5 Bb7 12. Bd3 Nxd5 13. exd5 Bxd5 14. Be2 Bc6
15. Qd2 Be4 16. fxg6 fxg6 17. Bc4+ Kh8 18. Ng5 Bf5 19. Nf7+ Kg8 20. Nxd8+ Kh8
21. Nf7+ Kg8 22. Bh6 e4 23. Nd6+ Kh8 24. Nxe8 Rxe8 25. Qd5 Nf6 26. Rad1 Nxd5
27. Bxg7+ Kxg7 28. Rxd5 e3 29. c3 Be6 30. Rd4 c5 31. Re4 Bxc4 32. Rxe8 Bxf1 33.
Kxf1 h5 34. Rxe3 g5 35. Re7+ Kf6 36. Rxa7 g4 37. Kf2 Kf5 38. Rb7 Kf4 39. g3+
Kf5 40. Rxb6 Ke4 41. a4 c4 42. Ke2 Kd5 43. Rh6 Kc5 44. a5 Kb5 45. a6 Kc5 46. a7
Kd5 47. a8=Q+ Kc5 48. Qc6# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.1"]
[White "Ferreira Jr, Walter"]
[Black "Pereira, Geanfrancesco"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1966"]
[BlackElo "2008"]
[PlyCount "55"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Re1 Nc6 7. c3 g5 8.
d3 g4 9. Nfd2 Rg8 10. Nf1 h5 11. d4 cxd4 12. cxd4 d5 13. e5 Ne4 14. Nc3 Nxc3
15. bxc3 Na5 16. e6 fxe6 17. Bf4 Nc4 18. Nd2 Rc8 19. Nxc4 Rxc4 20. Qd3 Qc6 21.
Qh7 Rg7 22. Qxh5+ Kd7 23. Be5 Rxc3 24. Bxg7 Bxg7 25. Qxg4 Bf6 26. h4 Rc4 27.
Rad1 b5 28. h5 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.2"]
[White "Lisboa Torres, Eduardo"]
[Black "Wieth, Kelvin Eduardo"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1928"]
[BlackElo "1996"]
[PlyCount "92"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. h4 Ngxe5 8.
Nxe5 Nxe5 9. e3 g4 10. h5 h6 11. Nc3 d6 12. Bh4 Bf6 13. Bxf6 Qxf6 14. Nd5 Qd8
15. Qd4 Be6 16. O-O-O Bxd5 17. Qxd5 Qf6 18. Rd2 O-O-O 19. Qd4 Kb8 20. Qf4 Qxf4
21. exf4 Nd7 22. Bd3 Nf6 23. g3 Rhe8 24. Kd1 Re7 25. Re2 Rxe2 26. Kxe2 Re8+ 27.
Kd2 c6 28. Bf5 d5 29. cxd5 Rd8 30. Kc2 Rxd5 31. Bd3 Rxh5 32. Rxh5 Nxh5 33. Kd2
Kc7 34. Ke3 Kd6 35. Ke4 Ng7 36. f5 f6 37. Be2 h5 38. f3 gxf3 39. Bxf3 Kc5 40.
Be2 a5 41. Bd1 b5 42. g4 hxg4 43. Bxg4 Ne8 44. Bf3 Nd6+ 45. Kf4 Nc4 46. b3 Ne5
0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.3"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1910"]
[BlackElo "1994"]
[PlyCount "37"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O
Nxd4 9. Nbd2 Nc6 10. Qe2 Be7 11. Nb3 f6 12. Bf4 fxe5 13. Nxe5 Nxe5 14. Bxe5 Bf6
15. Qh5+ Kf8 16. Rac1 Bc6 17. Nc5 Be8 18. Qf3 Rd8 19. Bc7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.4"]
[White "Takeda, Lucas Koji"]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1972"]
[BlackElo "1915"]
[PlyCount "57"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8.
Be2 Nc6 9. Be3 Qa5 10. O-O O-O 11. Rb1 cxd4 12. cxd4 Qxa2 13. d5 Ne5 14. Nd4 a6
15. Qc1 Qa5 16. f4 Nd7 17. f5 Nf6 18. fxg6 hxg6 19. Bf3 Qa4 20. Qd2 Qd7 21. Bh6
Re8 22. Bxg7 Kxg7 23. e5 Ng8 24. e6 Qd6 25. exf7 Kxf7 26. Bg4+ Kg7 27. Bxc8
Raxc8 28. Ne6+ Kh8 29. Rb3 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.5"]
[White "De Paula, Guilherme Bueno"]
[Black "Heinrichs, Vivian"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1898"]
[BlackElo "1971"]
[PlyCount "92"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g3 d5 2. f4 Nf6 3. Nf3 g6 4. Bg2 Bg7 5. d3 O-O 6. O-O c5 7. Qe1 Nc6 8. c3 b6
9. e4 Ba6 10. e5 Ne8 11. Qe2 Nc7 12. Na3 f6 13. exf6 exf6 14. Rd1 Qd7 15. Be3
d4 16. cxd4 cxd4 17. Bf2 Rae8 18. Qd2 f5 19. Rac1 Nd5 20. Nc4 Bb7 21. Re1 Ndb4
22. a3 Na6 23. b4 b5 24. Nce5 Nxe5 25. fxe5 Nb8 26. e6 Rxe6 27. Rxe6 Qxe6 28.
Nxd4 Qd7 29. Qa2+ Kh8 30. Ne6 Bxg2 31. Kxg2 Rc8 32. Rxc8+ Qxc8 33. Nxg7 Kxg7
34. Bd4+ Kf8 35. Bc5+ Kg7 36. Qd5 Qc6 37. Qxc6 Nxc6 38. d4 a6 39. d5 Nb8 40.
Kf3 Kf6 41. Bd6 Nd7 42. Ke3 g5 43. Kd4 h6 44. Bc7 Kf7 45. Be5 h5 46. h3 Ke7
1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.6"]
[White "De Souza, Cristiano Gomes"]
[Black "Yoshioka, Andre"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2004"]
[BlackElo "1902"]
[PlyCount "139"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. a3 Bxd2+ 7. Qxd2 d6 8.
Nc3 O-O 9. Bg2 e5 10. O-O Re8 11. e3 h6 12. Qc2 Bg4 13. Nd5 Qd8 14. dxe5 Nxd5
15. cxd5 Nxe5 16. Nxe5 Rxe5 17. h3 Bf5 18. e4 Bg6 19. Qc4 f5 20. f4 Re7 21. e5
Kh8 22. e6 Qf8 23. Qd4 Be8 24. b4 a6 25. Rfe1 Rd8 26. Rac1 Bb5 27. Rc3 Qe8 28.
Rce3 c6 29. g4 Qg6 30. Rg3 Rde8 31. Kh2 cxd5 32. Bxd5 Bc6 33. Ba2 fxg4 34. Bb1
Qf6 35. Qxf6 gxf6 36. f5 h5 37. hxg4 hxg4 38. Rxg4 Rh7+ 39. Kg3 Ree7 40. Kf4
Rc7 41. Reg1 Rc8 42. Be4 d5 43. Bf3 d4 44. Bxc6 bxc6 45. Ke4 Rd8 46. R1g3 Rh1
47. Kd3 Rd1+ 48. Ke2 Rh1 49. e7 Re8 50. Rg8+ Rxg8 51. Rxg8+ Kxg8 52. e8=Q+ Kg7
53. Qg6+ Kf8 54. Qxf6+ Kg8 55. Qd8+ Kf7 56. Qd7+ Kf8 57. f6 d3+ 58. Kf2 Rh2+
59. Kg1 Re2 60. Qg7+ Ke8 61. f7+ Kd7 62. f8=Q+ Ke6 63. Qfe7+ Kd5 64. Qgg5+ Kc4
65. Qgc5+ Kb3 66. Qf7+ Kb2 67. Qf6+ Kb3 68. Qfc3+ Ka2 69. Q5c4+ Kb1 70. Q4b3+
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.7"]
[White "Weise, William Ferreira"]
[Black "Caldeira, Tiago Pereira"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1876"]
[BlackElo "2027"]
[PlyCount "67"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c4 d5 5. Nc3 Nc6 6. Be2 Bd6 7. a3 O-O 8. O-O
Re8 9. dxc5 Bxc5 10. b4 Bd6 11. Bb2 Ne5 12. cxd5 exd5 13. Nxd5 Bg4 14. Nxf6+
Qxf6 15. Nxe5 Bxe2 16. Qxe2 Bxe5 17. Bxe5 Qxe5 18. Rac1 Rac8 19. Rc2 a5 20.
Rfc1 Rxc2 21. Qxc2 axb4 22. axb4 h6 23. h3 Ra8 24. Qc3 Qf5 25. Qc5 Qf6 26. Qd4
Qxd4 27. exd4 Ra4 28. b5 Rb4 29. Rc8+ Kh7 30. Rc5 b6 31. Rd5 f6 32. f4 Rb2 33.
Kh2 Rb3 34. g4 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.8"]
[White "Both, Vinicius Andre"]
[Black "Van Riemsdijk, Dirk D"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1871"]
[BlackElo "2016"]
[PlyCount "85"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. c4 g6 4. Nc3 Bg7 5. cxd5 Nxd5 6. e3 O-O 7. Bc4 Nxc3 8.
bxc3 Nc6 9. O-O Na5 10. Be2 c5 11. Ba3 cxd4 12. cxd4 Be6 13. Qa4 a6 14. Bxe7
Qxe7 15. Qxa5 Rfc8 16. Rfc1 Bf8 17. Ne5 Qa3 18. Nc4 Bxc4 19. Qxa3 Bxa3 20. Rxc4
b5 21. Rxc8+ Rxc8 22. Bf3 Rc2 23. Bd5 Kf8 24. Bb3 Rc3 25. Kf1 a5 26. Rb1 Ke7
27. Bd1 b4 28. Bb3 f6 29. Ke2 h6 30. Rd1 Kd6 31. Rd2 Rc1 32. Rc2 Rb1 33. Kd3
Rh1 34. h3 g5 35. Ke4 Rg1 36. g3 Rh1 37. Kf5 Rxh3 38. Kxf6 Rh1 39. e4 Rc1 40.
e5+ Kd7 41. Ba4+ Kd8 42. Rxc1 Bxc1 43. e6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.9"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Fernandez, Hector"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "1999"]
[PlyCount "142"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 O-O 6. O-O Nc6 7. c3 a6 8. Re1
e5 9. d5 Ne7 10. c4 c5 11. h3 Bd7 12. Kh2 Qc7 13. g4 b5 14. b3 Rad8 15. Nf1 Qc8
16. Ng1 h5 17. f3 Kh7 18. Ng3 Rh8 19. g5 Ne8 20. h4 Rf8 21. Qc2 f5 22. Bf1 Nc7
23. Bh3 f4 24. Nf1 Qa8 25. Bxd7 Rxd7 26. a4 bxc4 27. bxc4 a5 28. Bd2 Rb8 29.
Reb1 Rdd8 30. Rxb8 Rxb8 31. Rb1 Rxb1 32. Qxb1 Nc8 33. Bc3 Qa7 34. Nd2 Bf8 35.
Ne2 Be7 36. Qb3 Bd8 37. Nb1 Qb6 38. Qc2 Na6 39. Na3 Nb4 40. Qd2 Qc7 41. Nxf4
exf4 42. Qxf4 Kg8 43. Nb5 Qf7 44. Qxf7+ Kxf7 45. Kg3 Be7 46. e5 Ke8 47. Nc7+
Kd7 48. Ne6 Nb6 49. Nf4 dxe5 50. Nxg6 Nxc4 51. Nxe5+ Nxe5 52. Bxe5 Nxd5 53. Kf2
Ke6 54. Bb2 Kf5 55. Kg3 Bd6+ 56. Kf2 c4 57. Ke2 c3 58. Bc1 Bf4 59. Bxf4 Nxf4+
60. Kd1 Ke5 61. Kc1 Kd4 62. Kc2 Kc4 63. Kb1 Kb3 64. Kc1 Kxa4 65. Kb1 Kb3 66.
Kc1 a4 67. Kb1 a3 68. g6 Nxg6 69. f4 Nxh4 70. f5 Nxf5 71. Kc1 a2 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.10"]
[White "Deus Filho, Joaquim De"]
[Black "Aparecido Silva, Haroldo"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1995"]
[BlackElo "1880"]
[PlyCount "120"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Be7 5. d3 O-O 6. Nf3 c6 7. Rb1 Ne8 8. b4 f5
9. b5 e4 10. Nd4 Bf6 11. e3 c5 12. Nde2 Qa5 13. Qd2 exd3 14. Qxd3 Nd7 15. f4
Nb6 16. O-O Be6 17. Bxb7 Bxc4 18. Bd5+ Bxd5 19. Nxd5 Qxa2 20. Nxf6+ Nxf6 21.
Rb2 Qe6 22. Nc3 Rfe8 23. Rd1 d5 24. h3 Rad8 25. Re2 Ne4 26. Kh2 Nxc3 27. Qxc3
Nc4 28. Ra2 Qb6 29. Ra6 Qb7 30. Rd3 Rd7 31. Qb3 Nb6 32. Qa2 Nc4 33. Qa4 Rb8 34.
Rb3 Nb6 35. Qa2 c4 36. Rba3 Nc8 37. Qc2 Rf7 38. R3a5 Qd7 39. Qb1 d4 40. Qa2 c3
41. exd4 Qxd4 42. b6 axb6 43. Rxf5 Qd7 44. Rd5 Qe8 45. Re5 Qc6 46. Ra4 Nd6 47.
Ra7 Kf8 48. Re6 Re8 49. Ba3 Rf6 50. Bxd6+ Qxd6 51. Rxd6 Rxd6 52. Qa3 Re2+ 53.
Kg1 Red2 54. Ra4 Rd1+ 55. Kf2 R1d2+ 56. Kf3 R2d3+ 57. Kg4 c2 58. Qc1 h5+ 59.
Kh4 Kf7 60. Qxc2 Kf6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.11"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1970"]
[BlackElo "1871"]
[PlyCount "73"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. Qd2 e5 8. dxe5
Nxe5 9. Nd4 a6 10. Be2 b5 11. f3 c5 12. Nb3 Be6 13. Rd1 Ne8 14. Nxc5 Bc4 15.
Nd3 Rc8 16. O-O Qc7 17. Nxe5 Bxe2 18. Qxe2 Bxe5 19. Nd5 Qc4 20. Qd2 Bxb2 21.
Ne7+ Kh8 22. Nxc8 Qxc8 23. Bd4+ Bxd4+ 24. Qxd4+ f6 25. Rf2 Rf7 26. f4 Re7 27.
a4 Qc6 28. axb5 Qxb5 29. c4 Qa4 30. Ra1 Rxe4 31. Qxe4 Qxa1+ 32. Rf1 Qa4 33. Re1
Nc7 34. Qe7 Qxc4 35. Qf8+ Qg8 36. Qxf6+ Qg7 37. Qd8+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.12"]
[White "Federzoni, Enzo"]
[Black "Tamarozi, Isabelle"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1690"]
[BlackElo "1961"]
[PlyCount "76"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O e6 7. d3 Nge7 8. Qe1
a6 9. Bxc6+ Nxc6 10. Qg3 O-O 11. a3 b5 12. f5 b4 13. Ne2 exf5 14. exf5 Bxf5 15.
Nh4 Nd4 16. Nxd4 Bxd4+ 17. Kh1 Be6 18. axb4 cxb4 19. Nf3 Bg7 20. Bf4 a5 21.
Bxd6 Re8 22. Be5 b3 23. Bxg7 Kxg7 24. c3 Qxd3 25. Qe5+ Kg8 26. Rfd1 Qf5 27.
Qxf5 Bxf5 28. Nd4 Be4 29. Re1 a4 30. Nb5 Bd3 31. Na3 Rad8 32. Rad1 Kg7 33. Kg1
Bc2 34. Rxe8 Rxd1+ 35. Kf2 Ra1 36. Rb8 Ra2 37. Nc4 Bd3 38. Nb6 a3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.13"]
[White "Ichimura G. Barbosa, Larissa Y"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1958"]
[BlackElo "1780"]
[PlyCount "108"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. O-O Nge7 8. Re1
O-O 9. Nf1 h6 10. Qe2 Re8 11. e5 Nf5 12. c3 d4 13. c4 Qc7 14. h4 a5 15. a4 b6
16. Bf4 Bb7 17. N1h2 Kh7 18. Ng4 Qd8 19. Nfh2 Ra7 20. Be4 Nb4 21. Qd2 h5 22.
Bg5 Qc7 23. Nf6+ Bxf6 24. Bxf6 Nc6 25. Bxf5 exf5 26. Nf3 Re6 27. Ng5+ Kg8 28.
Ne4 Kh7 29. Ng5+ Kg8 30. Nf3 Kh7 31. Qf4 Nb4 32. Ng5+ Kg8 33. Rad1 Ra8 34. Ne4
Kh7 35. Ng5+ Kg8 36. Nxe6 fxe6 37. Qg5 Kh7 38. Rf1 Qc6 39. f3 Nc2 40. Be7 Ne3
41. Qf6 Rg8 42. Bf8 Qe8 43. Be7 Rg7 44. Bd8 Rf7 45. Qg5 Qxa4 46. Ra1 Qc6 47.
Rf2 Ng4 48. Rff1 Nxe5 49. Qf4 Nxd3 50. Qb8 Nxb2 51. Bg5 Nxc4 52. Qd8 Qd7 53.
Qb8 Qc7 54. Qe8 Qxg3+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.14"]
[White "Polonio, Rodolfo"]
[Black "Presa, Luis Alberto Passos"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1932"]
[BlackElo "1739"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 a6 6. Qc2 Nbd7 7. Bd3 dxc4 8. Bxc4
b5 9. Bd3 c5 10. a4 b4 11. Ne4 Qb6 12. a5 Qa7 13. dxc5 Bxc5 14. Nxc5 Nxc5 15.
Bc4 Bb7 16. Qe2 Rd8 17. Bd2 Be4 18. Ne5 Qc7 19. f4 Qb7 20. Rc1 Nfd7 21. Nf3 O-O
22. O-O Nf6 23. Nd4 Rfe8 24. Rf2 Bd5 25. Bxd5 Rxd5 26. Rc4 b3 27. Rb4 Qd7 28.
Rf3 Nfe4 29. Be1 Rd8 30. h3 e5 31. fxe5 Rxe5 32. Nxb3 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.15"]
[White "Vieira, Alexandre Letizio"]
[Black "Andor, Jorge"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1925"]
[BlackElo "1725"]
[PlyCount "98"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 Qc7 7. b3 e5 8. a4
Be7 9. Nc3 Nf8 10. h3 Ng6 11. Bf1 Nf4 12. d3 h6 13. Bxf4 exf4 14. e5 dxe5 15.
Nxe5 O-O 16. Nc4 Be6 17. Qf3 g5 18. Rxe6 fxe6 19. Re1 Rab8 20. Rxe6 b5 21. Nd2
bxa4 22. Nxa4 Kf7 23. Rxa6 Rbc8 24. Nc4 h5 25. Qd1 g4 26. hxg4 hxg4 27. Qe1 g3
28. Qe6+ Kg7 29. Ne5 gxf2+ 30. Kxf2 Rcd8 31. Be2 f3 32. Bxf3 Qxe5 33. Kg1 Qxe6
34. Rxe6 Kf7 35. Ra6 Rg8 36. Nb6 Rg5 37. Ra7 c4 38. Nxc4 Kf8 39. Ra6 Nd5 40.
Re6 Kf7 41. Re4 Bf6 42. Kf2 Rf5 43. Ke1 Bc3+ 44. Kf1 Kf6 45. Kg1 Rf4 46. Re2
Bd4+ 47. Kh2 Rh8+ 48. Kg3 Rg8+ 49. Kh3 Rxf3+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.16"]
[White "Da Silva, Silas Freire"]
[Black "De Castro, Andre Goncalves"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1883"]
[BlackElo "1794"]
[PlyCount "39"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nf3 Nxc3 5. bxc3 Nc6 6. d4 e6 7. Bd3 Bd6 8.
O-O O-O 9. Re1 Re8 10. Bb2 b6 11. c4 Bb7 12. Be4 f5 13. Bd3 Nb4 14. Be2 Be4 15.
Bd3 Nxd3 16. cxd3 Bxf3 17. Qxf3 Qf6 18. Re2 Qf7 19. h3 Re7 20. Qxa8+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.17"]
[White "Fonseca, Luis Ernesto Serra "]
[Black "Caporale, Giuseppe Guido"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2022"]
[BlackElo "1719"]
[PlyCount "113"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd3 Nf6 6. Bg5 h6 7. Bh4 O-O 8.
Qf3 g5 9. Bg3 Bg4 10. Qe3 Re8 11. Be5 Nbd7 12. Kf1 Bd6 13. f4 Bxe5 14. dxe5
gxf4 15. Qxf4 Nxe5 16. Qxh6 Nxd3 17. Qg5+ Kh8 18. cxd3 Be6 19. Nf3 Nh7 20. Qh5
Qf6 21. Kf2 c6 22. Rhe1 Bf5 23. d4 Be4 24. Rad1 Re6 25. Kg1 Bxf3 26. Qxf3 Rxe1+
27. Rxe1 Qxd4+ 28. Qf2 Qxf2+ 29. Kxf2 Kg7 30. Re7 Rb8 31. Na4 Kf8 32. Rc7 Nf6
33. Nc5 Ne8 34. Rxb7 Rxb7 35. Nxb7 Ke7 36. Ke3 Nc7 37. g4 Ne6 38. h4 c5 39. b3
Kd7 40. h5 Ke7 41. Nxc5 Nxc5 42. b4 Ne6 43. b5 f6 44. a4 Kd6 45. h6 Ng5 46. Kd4
Ne6+ 47. Kc3 Ng5 48. Kb4 d4 49. Kc4 Ke5 50. a5 Ke4 51. b6 axb6 52. a6 d3 53. a7
d2 54. a8=Q+ Ke3 55. Qa3+ Ke2 56. Qd3+ Ke1 57. Qe3+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.18"]
[White "Baba, Renato"]
[Black "Schultz, Rauanda"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1917"]
[BlackElo "1590"]
[PlyCount "74"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 b6 7. Nge2 Nge7 8. O-O
O-O 9. Qd2 Re8 10. Bh6 Bh8 11. Bg5 Bb7 12. Qf4 Rc8 13. Nd1 Nb4 14. Ne3 d5 15.
e5 h5 16. g4 Qc7 17. Bf6 Bxf6 18. exf6 Qxf4 19. Nxf4 Nec6 20. a3 Na6 21. gxh5
gxh5 22. Nxh5 Kh7 23. Kh1 Kg6 24. Bf3 Nd4 25. Rg1+ Kh6 26. Bd1 Rg8 27. Ng7 Nb5
28. Bf3 Nd4 29. Bd1 Nc6 30. Rg3 Ne5 31. Ng4+ Nxg4 32. Rxg4 d4+ 33. Kg1 Nc7 34.
c4 dxc3 35. bxc3 Nd5 36. Bf3 Nxf6 37. Bxb7 Nxg4 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.19"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Takano, Nicholas Ryo"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1874"]
[BlackElo "1570"]
[PlyCount "107"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qb3 e6 8. c4
Nde7 9. Nc3 Bg7 10. Bf4 a6 11. Ne4 O-O 12. Be2 Nf5 13. Rd1 Qa5+ 14. Qc3 Qxc3+
15. bxc3 h6 16. h4 h5 17. Nf6+ Bxf6 18. exf6 Re8 19. Ne5 Rd8 20. c5 a5 21. Bf3
Ra6 22. a4 Kf8 23. Nc4 Re8 24. Nd6 Nxd6 25. Bxd6+ Kg8 26. Be2 Ra8 27. g4 hxg4
28. h5 g5 29. h6 e5 30. h7+ Kh8 31. Bxg4 e4 32. Bf5 Ne5 33. Ke2 Nc4 34. Be7 b6
35. Bxe4 Rb8 36. Bd5 Ba6 37. Kf3 bxc5 38. Kg3 Ne5 39. Rhe1 Nc6 40. Bxf7 Rec8
41. Bd6 Ra8 42. Bg6 Bc4 43. Bf5 Rd8 44. Bxc5 Bf7 45. Rxd7 Rxd7 46. Bxd7 Ra6 47.
Bc8 Ra8 48. Bb7 Rb8 49. Bxc6 g4 50. Re7 Bg6 51. Bd4 Rd8 52. f7+ Kxh7 53. f8=Q+
Bf7 54. Qg7# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.20"]
[White "Pereira, Jorge Luiz Rodrigue"]
[Black "Hayashi, Kaito"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1850"]
[BlackElo "1539"]
[PlyCount "55"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 g6 5. Bg5 Nbd7 6. cxd5 exd5 7. Nxd5 Bg7 8.
Nc3 O-O 9. e4 Qe8 10. Bd3 b6 11. O-O Bb7 12. Nb5 Qc8 13. Rc1 c6 14. Nd6 Qc7 15.
e5 Nd5 16. Be4 h6 17. Bxd5 Ba6 18. Re1 hxg5 19. Nxg5 Nb8 20. Bxf7+ Kh8 21. Bxg6
Bh6 22. Qh5 Kg7 23. Ne6+ Kg8 24. Nxc7 Nd7 25. Qxh6 Nf6 26. exf6 Rxf6 27. Qh7+
Kf8 28. Qh8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.21"]
[White "Morimoto, Marcel"]
[Black "Leao, Flavio Sanchez"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1450"]
[BlackElo "1801"]
[PlyCount "121"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Bc4 O-O 6. Nbd2 b6 7. h3 Ba6 8. Bxa6
Nxa6 9. c3 c5 10. Qe2 Nc7 11. O-O Nd7 12. Rad1 Qc8 13. e4 Qa6 14. Qxa6 Nxa6 15.
Rfe1 cxd4 16. cxd4 Nb4 17. e5 Nd3 18. exd6 Nxf4 19. dxe7 Rfe8 20. Nc4 Nd5 21.
Nd6 Rxe7 22. Rxe7 Nxe7 23. Re1 Nd5 24. Kf1 Bf8 25. Nc4 Rc8 26. Ne3 Nxe3+ 27.
fxe3 Rc2 28. Re2 Rxe2 29. Kxe2 f5 30. Kd3 Nf6 31. Ne5 Nd5 32. a3 Bh6 33. g3
Nxe3 34. a4 Kf8 35. b4 Ke8 36. b5 Nd5 37. Nc6 Kd7 38. Nxa7 f4 39. g4 f3 40. Nc6
f2 41. Ne5+ Ke6 42. Ke2 Be3 43. Nf3 Nc3+ 44. Kf1 Ne4 45. Nh2 Nd2+ 46. Ke2 f1=Q+
47. Nxf1 Nxf1 48. Kxf1 Bxd4 49. Ke2 Kd5 50. Kd3 Bc5 51. h4 Ke5 52. Ke2 Kf4 53.
h5 gxh5 54. gxh5 Kg5 55. Kf3 Kxh5 56. Kg3 Kg6 57. Kg4 Bf2 58. Kh3 Kf5 59. Kg2
Bc5 60. Kh3 Ke4 61. Kh4 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.22"]
[White "Martinez, Marcio Eduardo"]
[Black "Morais, Renan De Souza Stoc"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1799"]
[BlackElo "1497"]
[PlyCount "67"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Be2 c6 7. O-O Bg4 8. Be3
Re8 9. Ne1 Bxe2 10. Qxe2 Nbd7 11. f4 e5 12. fxe5 dxe5 13. d5 c5 14. Bg5 h6 15.
Bh4 a6 16. Nd3 Rc8 17. Rf2 Nb6 18. Bxf6 Bxf6 19. Raf1 Nd7 20. Rf3 Kg7 21. Qf2
b6 22. Kh1 Rb8 23. a4 Qe7 24. b3 Rec8 25. g3 Rf8 26. Ne1 Rg8 27. d6 Qxd6 28.
Nd5 g5 29. Nxf6 Nxf6 30. Rxf6 Qd1 31. Rxf7+ Kg6 32. Qf5+ Kh5 33. Qh3+ Kg6 34.
R1f6# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.23"]
[White "Hoshino, Karen"]
[Black "Fujita, Daniela Miwa"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1742"]
[BlackElo "1490"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5
9. Be2 f4 10. Bf2 Nd7 11. O-O-O Qe7 12. Kb1 a6 13. h4 Nef6 14. Nh3 h6 15. Rc1
Kf7 16. Na4 b6 17. Nc3 a5 18. Rcg1 Rg8 19. g3 fxg3 20. Rxg3 Nf8 21. Be3 h5 22.
Bd1 Bh8 23. Rhg1 N6h7 24. Qg2 Bf6 25. Ng5+ Nxg5 26. Bxg5 Bxg5 27. Rxg5 Qf6 28.
Rxh5 gxh5 29. Qxg8+ Ke8 30. Nb5 Kd8 31. Rg7 Rb8 32. Rf7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.24"]
[White "Assis, Washington Luis Lin"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1729"]
[BlackElo "1427"]
[PlyCount "139"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e6 2. g3 Nf6 3. Bg2 c6 4. Nf3 d5 5. cxd5 exd5 6. O-O Bd6 7. d4 h6 8. Nc3
Be6 9. Qb3 Qc7 10. Bd2 Nbd7 11. Rac1 Qb6 12. Qc2 O-O 13. b3 Rac8 14. Na4 Qa6
15. Rfe1 Ba3 16. Rcd1 Ne4 17. Bc1 Bb4 18. Nd2 b5 19. Nc5 Ndxc5 20. dxc5 Nc3 21.
a3 Nxd1 22. axb4 Nxf2 23. Kxf2 Rc7 24. Nf3 Qc8 25. Nd4 Re7 26. Bf4 Rd7 27. Kg1
Re8 28. Bd6 a6 29. Nxe6 Rxe6 30. Bh3 Qe8 31. Bxe6 Qxe6 32. Qd3 Rd8 33. Rf1 Re8
34. Rf2 Qg4 35. Bf4 Re4 36. Bd2 h5 37. Qf3 Qg6 38. e3 h4 39. Rf1 hxg3 40. hxg3
Rg4 41. Kg2 f6 42. Be1 Rg5 43. Qf4 Re5 44. Kg1 Qd3 45. Bf2 Qxb3 46. Kg2 Qd3 47.
Qd4 Qa3 48. Ra1 Qb3 49. Rxa6 Re4 50. Qd2 Re6 51. Qd4 Re4 52. Qd2 Re6 53. Ra8+
Kf7 54. Ra7+ Kg8 55. Ra8+ Kf7 56. Ra2 Qc4 57. Ra7+ Kg8 58. Qd4 Qe2 59. Qf4 Qd3
60. Ra8+ Kf7 61. Ra7+ Kg8 62. Rc7 Qg6 63. Rc8+ Kh7 64. Qh4+ Qh6 65. Qg4 Re4 66.
Qf5+ Qg6 67. Rh8+ Kxh8 68. Qxg6 Rxb4 69. Qe8+ Kh7 70. Qxc6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.25"]
[White "Primo E Silva, Beatriz"]
[Black "Queiroz, Stella Becker"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1402"]
[BlackElo "1723"]
[PlyCount "93"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bh4 c6 6. e3 Bd6 7. Nc3 Nbd7 8. Be2
O-O 9. O-O b6 10. a3 Bb7 11. b4 Re8 12. Rc1 Qb8 13. Re1 dxc4 14. Bxc4 c5 15.
Bg3 cxb4 16. axb4 Bxg3 17. hxg3 Ne4 18. Bb5 Rd8 19. Nxe4 Bxe4 20. Bc6 Bxc6 21.
Rxc6 Qb7 22. Qc2 Rac8 23. Rc1 Rxc6 24. Qxc6 Rb8 25. Qc7 a6 26. Qxb7 Rxb7 27.
Rc8+ Kh7 28. Rc6 Nf6 29. Ne5 Nd5 30. Nd3 Rc7 31. Rxc7 Nxc7 32. Ne5 Nd5 33. Nc6
Kg8 34. Kf1 Kf8 35. Ke2 Ke8 36. e4 Nc7 37. Kd3 Kd7 38. Ne5+ Ke7 39. Kc4 f6 40.
Nc6+ Kd6 41. Nb8 a5 42. bxa5 bxa5 43. e5+ fxe5 44. dxe5+ Kxe5 45. Nc6+ Kf5 46.
Nxa5 Nd5 47. Nc6 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.26"]
[White "Yoshioka, Hugo"]
[Black "Ferreira, Renato Luis Bueloni"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1720"]
[BlackElo "1396"]
[PlyCount "51"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. cxd5 cxd5 5. Bf4 e6 6. e3 Bb4 7. Rc1 Nbd7 8. a3
Bxc3+ 9. Rxc3 O-O 10. Nf3 Re8 11. Be2 b6 12. O-O Nh5 13. Bc7 Qe7 14. Ne5 Nxe5
15. dxe5 g6 16. Bxh5 gxh5 17. Qxh5 Qf8 18. f4 f5 19. Rf3 Kh8 20. Bd6 Re7 21.
Rc7 Qf7 22. Qxf7 Rxf7 23. Rxf7 Ba6 24. Rh3 Rc8 25. Rhxh7+ Kg8 26. Rfg7# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.27"]
[White "Gabriel, Claudiomar"]
[Black "Farias, Vitor Furtado"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1714"]
[PlyCount "69"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 g6 3. e3 d5 4. b3 Bg7 5. Bb2 b6 6. Nbd2 O-O 7. c4 e6 8. Bd3
Bb7 9. Rc1 Nbd7 10. O-O c5 11. cxd5 Nxd5 12. a3 Rc8 13. Qe2 cxd4 14. Rxc8 Qxc8
15. Rc1 Qb8 16. Bxd4 Bxd4 17. Nxd4 Nc5 18. Bc4 Nf6 19. b4 Nce4 20. Nxe4 Nxe4
21. f3 Nd6 22. e4 Nxc4 23. Rxc4 Rc8 24. Qc2 Rxc4 25. Qxc4 Qd6 26. h3 a6 27. a4
e5 28. Nc2 Bc6 29. b5 axb5 30. axb5 Bd7 31. Nb4 Qc5+ 32. Qxc5 bxc5 33. b6 Bc8
34. Nd5 f5 35. Ne7+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.28"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "A49"]
[BlackElo "1691"]
[PlyCount "75"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c3 c6 7. Bf4 Nbd7 8. Qc1
Re8 9. Na3 e5 10. dxe5 dxe5 11. Be3 Ng4 12. Rd1 Qc7 13. Nc4 Nxe3 14. Qxe3 Nf6
15. Nd6 Re6 16. Nxc8 Nd5 17. Qd2 Rxc8 18. Bh3 f5 19. e4 Nb6 20. exf5 Nc4 21.
Qe2 Rf6 22. Qxc4+ Kh8 23. Qe4 Rcf8 24. Qxe5 Qb6 25. Qe3 Qc7 26. Nd4 Qf7 27. Rd2
g5 28. Ne6 g4 29. Bxg4 Bh6 30. Qd3 Rg8 31. Bh3 Bxd2 32. Qxd2 h5 33. Re1 c5 34.
Bf1 Rg4 35. h3 Rg8 36. Bc4 Qh7 37. Ng5 Rxg5 38. Qxg5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.29"]
[White "Neves, Andre Ramos"]
[Black "Lorenzon De Carvalho, Tales P"]
[Result "0-1"]
[ECO "A53"]
[BlackElo "1680"]
[PlyCount "48"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Nc5 6. Qc2 a5 7. Nf3 Be7 8. Be3
Ncd7 9. h3 O-O 10. Bd3 c6 11. Rd1 cxd5 12. exd5 b6 13. O-O Nc5 14. Bxc5 bxc5
15. Qe2 Ne8 16. Bc2 f5 17. Nd2 Nf6 18. Rfe1 Bd7 19. Nf3 Ne8 20. Qe3 e4 21. Nxe4
fxe4 22. Qxe4 Bf5 23. Qxe7 Bxc2 24. Qe6+ Kh8 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.30"]
[White "Camargo, Luca Oshiro"]
[Black "Junior, Waldomiro Almeida"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1653"]
[BlackElo "1830"]
[PlyCount "48"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nc3 Nb4 6. Bd3 Nxd3+ 7. cxd3 c6 8.
O-O Be7 9. Qe2 g5 10. Be3 g4 11. Nd2 Qb6 12. Nb3 Qa6 13. Rfd1 O-O-O 14. Rac1 h5
15. Bf4 Nh6 16. Qe3 Bf8 17. Bg5 Rd7 18. Nc5 Bxc5 19. dxc5 d4 20. Qf4 dxc3 21.
Bxh6 cxb2 22. Rb1 Rxd3 23. Bg7 Rhd8 24. Rxd3 Qxd3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.31"]
[White "Ribeiro, Marcos Willian De S"]
[Black "Heubeck, Flavio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2013"]
[BlackElo "1685"]
[PlyCount "85"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Be3 a6 5. Nf3 Ne7 6. g4 Ng6 7. h4 Qb6 8. h5 Ne7
9. b3 Nd7 10. Ng5 h6 11. Nf3 Qa5+ 12. c3 c5 13. dxc5 Nc6 14. b4 Qc7 15. Nbd2
Be7 16. Bf4 b6 17. cxb6 Nxb6 18. Bd3 Bd7 19. Qe2 Bc8 20. O-O Bb7 21. a4 Nd7 22.
b5 Ncb8 23. c4 Nc5 24. cxd5 Nxd3 25. Qxd3 Bxd5 26. Rfc1 Qd8 27. Nc4 Nd7 28.
Nd6+ Bxd6 29. exd6 Nf6 30. Ne5 O-O 31. Nc6 Qd7 32. Ne7+ Kh8 33. Rc7 Qd8 34.
Rac1 Nxg4 35. b6 Nf6 36. b7 Rb8 37. Rc8 Qa5 38. Rxb8 Be4 39. Rxf8+ Kh7 40.
Qxe4+ Nxe4 41. Rh8+ Kxh8 42. b8=Q+ Kh7 43. Qg8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.32"]
[White "Giove, Matheus Faria"]
[Black "Trombini, Fabio"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1160"]
[BlackElo "1940"]
[PlyCount "92"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4
Bb6 9. O-O O-O 10. Nc3 Bg4 11. Bxc6 bxc6 12. Be3 f6 13. Qa4 Bxf3 14. gxf3 Nxc3
15. bxc3 fxe5 16. Kg2 Qf6 17. Kg1 Qxf3 18. Qxc6 Rad8 19. Qe6+ Kh8 20. Qxe5 Rf6
21. Rfe1 Rdf8 22. a4 Qh3 23. Bf4 Qxc3 24. Be3 c6 25. Kh1 Qd3 26. Rg1 Qf5 27.
Rg5 Qxe5 28. Rxe5 h6 29. Re7 R8f7 30. Re8+ Kh7 31. Rc8 Re6 32. Ra2 Rc7 33. Rf8
Re4 34. a5 Bxd4 35. Bf4 Rb7 36. Ra4 c5 37. Kg2 c4 38. Kg3 Re2 39. Rd8 Rb3+ 40.
Kg4 Re4 41. Rxd5 g5 42. Rd7+ Kg6 43. Rd6+ Bf6 44. Rxf6+ Kxf6 45. Kh5 Rxf4 46.
Rxc4 Rh3# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.33"]
[White "Aoyama, Edmundo"]
[Black "Kikuchi Cadilhac, Mariana Sawa"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1817"]
[BlackElo "1509"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 f5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Qc2 d5 6. cxd5 exd5 7. Bf4 Nc6 8. a3
Ne4 9. e3 Nxc3 10. Qxc3 Bd6 11. Ne5 Bxe5 12. dxe5 Be6 13. Bb5 Qd7 14. Rc1 Rg8
15. h4 Rb8 16. b4 h6 17. h5 Rd8 18. Bg3 Kf7 19. Bh4 Rc8 20. Bxc6 Qxc6 21. Qxc6
bxc6 22. Rxc6 Rge8 23. Kd2 Bd7 24. Ra6 Rxe5 25. Rxa7 f4 26. exf4 Rxh5 27. Rh2
g5 28. fxg5 hxg5 29. Bg3 Rxh2 30. Bxh2 Ke6 31. Bxc7 Bc6 32. Bb6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.34"]
[White "Azevedo, Hugo Daniel De Oliv"]
[Black "Sato, Leticia Miho"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1733"]
[BlackElo "1505"]
[PlyCount "73"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. Nf3 d6 5. Bb5 Bg4 6. d3 Be7 7. f5 a6 8. Bxc6+
bxc6 9. h3 Bxf3 10. Qxf3 Rb8 11. b3 Nd7 12. Be3 Bf6 13. O-O-O Qe7 14. g4 a5 15.
Rdg1 h6 16. Qg3 Bh4 17. Qg2 f6 18. Qd2 Rb4 19. Na4 d5 20. Kb1 Qd6 21. Qe2 Qe7
22. Bf2 Bg5 23. h4 Bf4 24. Be3 Bxe3 25. Qxe3 Rb8 26. Qa7 Qd6 27. g5 hxg5 28.
hxg5 Kf7 29. g6+ Ke7 30. Rh7 Rxh7 31. gxh7 Kf7 32. Qxb8 Nxb8 33. h8=Q Qf8 34.
Qh5+ Ke7 35. Nc5 Qf7 36. Qh7 Nd7 37. Rxg7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.35"]
[White "Nobre, Jailson Altair Barb"]
[Black "Yokomizo, Wilton"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1696"]
[BlackElo "1461"]
[PlyCount "71"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. d3 Bc5 8.
Nf3 O-O 9. O-O f5 10. Qb3+ Kh8 11. Bg5 Be7 12. Bxe7 Qxe7 13. Rab1 e4 14. dxe4
fxe4 15. Nd4 Nxd4 16. cxd4 b6 17. e3 Bg4 18. Qc2 Rae8 19. Rb3 h5 20. Rc3 Rf7
21. h3 Bf5 22. Qa4 Qe6 23. Rfc1 Ree7 24. h4 g5 25. hxg5 h4 26. Rc6 Qc8 27. Rh6+
Rh7 28. Qc6 Re6 29. Rxh7+ Bxh7 30. Qxc7 Qg8 31. Qc8 Re8 32. Qg4 hxg3 33. Qxg3
Bg6 34. Rc7 Bh5 35. Qf4 Qe6 36. Bxe4 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.36"]
[White "Montufar, Eymi Priscila Berri"]
[Black "Gelli, Jhonatan Henrique"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1692"]
[BlackElo "1187"]
[PlyCount "93"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be2 e6 7. Be3 Be7 8. O-O
O-O 9. Kh1 Qc7 10. f4 b5 11. a3 Bb7 12. Bf3 Nc6 13. Nxc6 Bxc6 14. f5 exf5 15.
exf5 Bxf3 16. Qxf3 Rad8 17. Rad1 Rd7 18. Bg5 Rfd8 19. Rf2 Kh8 20. Bxf6 Bxf6 21.
Nd5 Qc6 22. Nxf6 Qxf3 23. Rxf3 gxf6 24. Re3 d5 25. g4 d4 26. Red3 Kg7 27. c3
Rc8 28. cxd4 Rc2 29. R1d2 Rc6 30. d5 Rcd6 31. Kg2 Kh6 32. Kg3 Rd8 33. Kf4 Kg7
34. h4 h6 35. Ke4 Kh7 36. Ke3 Kg7 37. Rd4 R8d7 38. R2d3 Kh7 39. Kd2 Rc7 40. Rc3
Rcd7 41. Rc5 Kg7 42. Kc3 Kh7 43. Kb3 Re7 44. Rc6 Rxc6 45. dxc6 Rc7 46. Rd6 Kg7
47. Kb4 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.37"]
[White "Kojima, Rodrigo Yosuke"]
[Black "Chauar, Miguel Albuquerque"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1504"]
[PlyCount "33"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 Nc6 4. c3 Bxb1 5. Rxb1 Nf6 6. e3 a6 7. Bd3 e6 8. Qe2
Bd6 9. Bg3 Bxg3 10. hxg3 Ne4 11. c4 dxc4 12. Bxe4 O-O 13. Bxh7+ Kh8 14. Be4+
Kg8 15. Bxc6 bxc6 16. Ne5 Qd5 17. Qh5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.38"]
[White "Barbosa, Victor Moreira"]
[Black "Brujin, Homero"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1645"]
[BlackElo "1419"]
[PlyCount "60"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2
O-O 9. Bc4 b5 10. Bb3 Bd7 11. O-O-O Qc7 12. g4 Nc6 13. h4 Ne5 14. f4 Nexg4 15.
Rdg1 h5 16. f5 e5 17. Nde2 Bc6 18. Nd5 Nxd5 19. Bxd5 Bxd5 20. exd5 Rac8 21. Nc3
b4 22. Ne4 Nxe3 23. Rh2 Ng4 24. Re2 Qb6 25. Rgg2 Rc4 26. Qd3 Rfc8 27. Qb3 Rd4
28. Ng3 Bxh4 29. Nxh5 Bg5+ 30. Kb1 Rd1# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.39"]
[White "Queiroz, Maria Becker"]
[Black "Ribeiro, Cesar Augusto Basag"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1382"]
[BlackElo "1422"]
[PlyCount "95"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. g3 O-O 6. Bg2 Bd7 7. O-O Nc6 8. Bg5
Qe8 9. Re1 h6 10. Be3 a6 11. e5 Ng4 12. exd6 cxd6 13. Qd2 Bc8 14. h3 Nxe3 15.
Rxe3 Bf5 16. a3 Qc8 17. g4 Bd7 18. Nd5 Be6 19. Nb6 Qb8 20. Nxa8 Qxa8 21. d5 Bd7
22. dxc6 bxc6 23. Rxe7 Qb7 24. Rb1 Bf6 25. Re2 Qc8 26. Qxh6 a5 27. Ng5 Bxg5 28.
Qxg5 Qa6 29. Rbe1 Qb5 30. Qxb5 cxb5 31. Re7 Rd8 32. Bd5 Re8 33. Rxe8+ Bxe8 34.
Rxe8+ Kg7 35. Re7 Kf6 36. Rxf7+ Ke5 37. Bc6 Ke6 38. Rf3 Ke5 39. Bxb5 Ke4 40.
Kg2 g5 41. b4 axb4 42. axb4 d5 43. Bc6 Ke5 44. b5 d4 45. b6 Kd6 46. b7 Kc7 47.
Rf8 Kxc6 48. b8=Q 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.40"]
[White "Chauar Neto, Alexandre"]
[Black "Sato, Luiz Henrique Yuzo "]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1364"]
[PlyCount "73"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. O-O d6 6. h3 Nd4 7. d3 h6 8. Be3
O-O 9. Nb5 Nxb5 10. Bxc5 dxc5 11. Nxe5 Nd6 12. Bb3 Re8 13. f4 g5 14. fxg5 hxg5
15. Nc4 Nxc4 16. Bxc4 Qd4+ 17. Kh1 Qxb2 18. Qf3 Kg7 19. Rab1 Qe5 20. Rf2 Qf4
21. Qe2 Qh4 22. Qf3 g4 23. Qf4 Re7 24. g3 Qxh3+ 25. Rh2 Nh5 26. Qg5+ Kf8 27.
Rxh3 gxh3 28. Qxh5 Ke8 29. Qh8+ Kd7 30. Qxh3+ Kc6 31. Bd5+ Kd6 32. Qh6+ Ke5 33.
Qf4+ Kd4 34. Qf2+ Ke5 35. Qxc5 Rd7 36. Rf1 f6 37. Rf5# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.41"]
[White "Hoshino, Meilin"]
[Black "Shimamura Silva, Felipe Makoto"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "1328"]
[BlackElo "1686"]
[PlyCount "121"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5
9. g3 Nf6 10. O-O-O fxe4 11. Nxe4 Nxe4 12. fxe4 Qe8 13. Bh6 Qa4 14. a3 Rxf1 15.
Rxf1 Qxc4+ 16. Kb1 Qxf1+ 17. Qc1 Qxc1+ 18. Bxc1 Na6 19. b4 c5 20. b5 Nc7 21. a4
Ne8 22. Ne2 Nf6 23. Nc3 Bg4 24. Rf1 Bh3 25. Rd1 Rf8 26. Kc2 Ng4 27. Rd2 Rf2 28.
Rxf2 Nxf2 29. Be3 Ng4 30. Bg1 Kf7 31. Kb3 Kf6 32. a5 Kg5 33. Na4 Nf6 34. a6
bxa6 35. bxa6 Kg4 36. Nb6 Kf3 37. Ka4 Nxe4 38. Kb5 Nf2 39. Kc6 e4 40. Kb7 e3
41. Kxa7 e2 42. Kb7 e1=Q 43. Bxf2 Kxf2 44. a7 Qe8 45. a8=Q Qxa8+ 46. Kxa8 Ke3
47. Kb7 Kd4 48. Kc6 c4 49. Na4 c3 50. Nxc3 Kxc3 51. Kxd6 Kd4 52. Ke7 Ke3 53. d6
Kf2 54. Kf7 Bf8 55. Kxf8 Kg2 56. Kg7 h5 57. Kxg6 Bg4 58. d7 Bxd7 59. Kxh5 Kxh2
60. g4 Bxg4+ 61. Kxg4 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.42"]
[White "Ghovatto, Ana Luiza Ramirez Z"]
[Black "Hayashi, Kouki"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1819"]
[BlackElo "1241"]
[PlyCount "70"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 e6 5. Bd3 Bd6 6. Bg3 O-O 7. O-O Bxg3 8.
fxg3 Ng4 9. Qe2 Nb4 10. c3 Nxd3 11. Qxd3 Re8 12. Nbd2 e5 13. dxe5 Nxe5 14. Nxe5
Rxe5 15. Nf3 Re6 16. c4 c6 17. cxd5 cxd5 18. Rfe1 Rd6 19. Rac1 g6 20. Rcd1 Bf5
21. Qc3 Rc8 22. Qd2 Rc2 23. Qd4 a6 24. Rf1 Rc4 25. Qd2 Rb6 26. Ne5 Rc2 27. Qxd5
Qxd5 28. Rxd5 Rcxb2 29. Nc4 Be6 30. Rd8+ Kg7 31. Nxb2 Rxb2 32. a4 Ra2 33. Rb8
Bd5 34. Rd8 Bc4 35. Rf2 Ra1+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3.43"]
[White "Shimamura Silva, Eduardo Akira"]
[Black "Teshima, Claudio Yutaka"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1683"]
[BlackElo "1158"]
[PlyCount "74"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 f6 5. O-O Bc5 6. Nc3 Nge7 7. e4 d4 8. Ne2
O-O 9. c3 Be6 10. cxd4 Nxd4 11. Nfxd4 Bxd4 12. Nxd4 Qxd4 13. Be3 Qxb2 14. Bc1
Qxa1 15. Ba3 Qxd1 16. Rxd1 Rfe8 17. d4 Rad8 18. d5 Bg4 19. f3 Bh5 20. g4 Bf7
21. Rc1 c6 22. dxc6 Nxc6 23. Rb1 b6 24. Bf1 Nd4 25. Bb2 Bxa2 26. Ra1 Be6 27.
Bxd4 exd4 28. Bb5 Re7 29. h3 a5 30. f4 Rc7 31. f5 Bb3 32. Rb1 Rc3 33. Ra1 Rf3
34. Ra3 Re3 35. Kf2 Rc8 36. Bd7 Rc2+ 37. Kf1 Bc4+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.1"]
[White "Wieth, Kelvin Eduardo"]
[Black "Takeda, Lucas Koji"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1996"]
[BlackElo "1972"]
[PlyCount "98"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Bg7 7. Be3 Nh6 8. Bd3
Nf5 9. Nf3 O-O 10. O-O f6 11. exf6 Bxf6 12. Qb3 e6 13. Bxf5 gxf5 14. Rad1 Na5
15. Qc2 Bd7 16. Ne5 b5 17. Bh6 Re8 18. Qd3 Re7 19. b3 Qe8 20. Qh3 b4 21. Ne2
Bb5 22. Rfe1 Bxe2 23. Rxe2 Nc6 24. Re3 Kh8 25. f4 Nxe5 26. fxe5 Bg7 27. Bg5 Rc7
28. Qh4 Rac8 29. Rh3 Qg6 30. Rdd3 Rc3 31. Rxc3 bxc3 32. Bc1 f4 33. Qxf4 Qb1 34.
Rf3 Rf8 35. Qg5 Rxf3 36. gxf3 h6 37. Qe3 c2 38. Kf2 Qxa2 39. Ke2 Bf8 40. f4 Ba3
41. f5 Bxc1 42. Qxc1 Kh7 43. fxe6 Qxb3 44. e7 Qb1 45. Kd2 Qb4+ 46. Kxc2 Qxe7
47. Kd3 Qd7 48. Qb2 Qh3+ 49. Kc2 Qxh2+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.2"]
[White "Pereira, Geanfrancesco"]
[Black "Guimaraes, Lucas Dos S Peixoto"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2008"]
[BlackElo "1910"]
[PlyCount "92"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Nb3 Nc6 8. g4
Be6 9. f4 Na5 10. f5 Bc4 11. g5 Bxe2 12. Qxe2 Nd7 13. Bd2 Nc6 14. Be3 Rc8 15.
f6 exf6 16. Nb5 O-O 17. Nxd6 fxg5 18. Nxc8 Bxb2 19. Rd1 Qxc8 20. Qd2 Nce5 21.
Qg2 Nc4 22. Bxg5 Bc3+ 23. Nd2 Nxd2 24. Bxd2 Bd4 25. c3 Bb6 26. Bh6 Re8 27. Kd2
Ne5 28. Qf1 Qe6 29. Qb5 Rc8 30. Ra1 Nf3+ 31. Kd3 Qh3 32. Be3 Bxe3 33. Ke2 Qg2+
34. Kxe3 Rxc3+ 35. Qd3 Rxd3+ 36. Kxd3 Qd2+ 37. Kc4 Qc2+ 38. Kb4 a5+ 39. Kxa5
Qc5+ 40. Ka4 b5+ 41. Ka5 b4+ 42. Ka6 Nd4 43. a4 bxa3 44. Rhb1 Qc6+ 45. Ka5 a2
46. Rxa2 Qa8+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.3"]
[White "Tamarozi, Isabelle"]
[Black "De Souza, Cristiano Gomes"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1961"]
[BlackElo "2004"]
[PlyCount "101"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 Bxf6 13. Nxd5 Qxd5 14. Qxd5
Nxe3 15. Qd3 Nxd1 16. Qxd1 Be6 17. Bd3 Rfd8 18. Qe2 Rd6 19. h4 Rad8 20. h5 Rb6
21. b3 a5 22. hxg6 hxg6 23. Qe3 Rdd6 24. f4 a4 25. f5 gxf5 26. Be2 axb3 27.
axb3 Kf8 28. Rh6 Ke8 29. Qc5 Kd8 30. Qa5 Kc7 31. c4 Kb8 32. Rxf6 exf6 33. Kb2
Rbc6 34. Bf3 Rc7 35. Qb4 Rd8 36. Qc3 Kc8 37. Qxf6 b5 38. cxb5 Rd3 39. Bc6 Rxb3+
40. Kc2 Rxc6+ 41. bxc6 Rb6 42. Qe7 Rxc6+ 43. Kd3 Rc4 44. g3 Re4 45. Qa7 Kd8 46.
Qb7 Ke8 47. Qc7 Bc4+ 48. Kc3 Be6 49. Kd3 Kf8 50. Qd8+ Kg7 51. Qg5+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.4"]
[White "Fernandez, Hector"]
[Black "De Paula, Guilherme Bueno"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1999"]
[BlackElo "1898"]
[PlyCount "116"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5 5. cxb5 d5 6. d3 h6 7. Nh3 Bb4 8. a3
Bxc3+ 9. bxc3 g5 10. g3 Bf5 11. a4 Qd7 12. Ng1 Qe6 13. d4 Nbd7 14. e3 Nb6 15.
Ba3 Nc4 16. Qb3 Kd7 17. h3 Rhb8 18. Bb4 c6 19. Bc5 Rb7 20. g4 Bg6 21. Bxc4 dxc4
22. Qa3 cxb5 23. a5 a6 24. Ne2 Nd5 25. Ng3 f5 26. gxf5 Bxf5 27. h4 g4 28. Ne2
Kc6 29. Bb4 Rf7 30. Ra2 Bg6 31. h5 Bh7 32. Ng3 Rf3 33. Re2 Ra7 34. Rg1 Raf7 35.
Bc5 R7f6 36. Bb6 Nxb6 37. axb6 Kxb6 38. Ra2 Kb7 39. d5 Qd6 40. Qxd6 Rxd6 41.
Rd2 Rf7 42. Ne2 Rg7 43. Nf4 Rg5 44. Ke2 Bg8 45. Rgd1 Kb6 46. Rd4 Kc5 47. Ra1
Bxd5 48. Rad1 a5 49. Re1 Ra6 50. Ra1 Bf7 51. Rxe4 Rd6 52. Re7 Rf5 53. Rg1 Bxh5
54. Ne6+ Rxe6 55. Rxe6 g3+ 56. f3 Bxf3+ 57. Ke1 g2 58. Rxh6 Bc6 {IlegĆ^^vel}
0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.5"]
[White "Both, Vinicius Andre"]
[Black "Deus Filho, Joaquim De"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1871"]
[BlackElo "1995"]
[PlyCount "102"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 c5 2. dxc5 e6 3. c4 Bxc5 4. e3 f5 5. Nf3 Nf6 6. a3 a5 7. b3 O-O 8. Be2
Ne4 9. Qc2 b6 10. Bb2 Bb7 11. Nc3 Ng5 12. Na4 Nxf3+ 13. Bxf3 Bxf3 14. gxf3 Be7
15. Rd1 Qc7 16. Nc3 Qc6 17. Ke2 d6 18. Rhg1 Rf7 19. Nb5 Na6 20. Nd4 Qc8 21. Nb5
Qc6 22. Qc3 Bf6 23. Qd2 Bxb2 24. Qxb2 Rd8 25. Nd4 Qc8 26. Rg5 e5 27. Nb5 Qe6
28. Rd5 Nc7 29. Nxc7 Rxc7 30. Rg1 Qh6 31. Rgd1 Rcd7 32. Rb5 Qxh2 33. Rxb6 e4
34. f4 Qg2 35. Rd5 h5 36. Qc1 Qf3+ 37. Kd2 Qxf2+ 38. Kc3 a4 39. Qd2 Qf1 40.
Rxf5 d5 41. Rxd5 Rxd5 42. cxd5 axb3 43. Rxb3 Qa1+ 44. Kb4 Qf6 45. a4 Qd6+ 46.
Kc4 Qc7+ 47. Kb4 Qd6+ 48. Kc4 Rc8+ 49. Kd4 Qc5+ 50. Ke5 Re8+ 51. Kf5 Qc8+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.6"]
[White "Heinrichs, Vivian"]
[Black "Da Silva, Silas Freire"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1971"]
[BlackElo "1883"]
[PlyCount "65"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nc6 8. a3
h6 9. Bh4 Be6 10. Nge2 Qd7 11. Qc2 Rad8 12. O-O Ng4 13. Bxe7 Qxe7 14. h3 Nf6
15. b4 a6 16. Na4 Nd7 17. Rfc1 Qg5 18. Kh1 Ndb8 19. Nc5 b5 20. Nxa6 Nxd4 21.
Nxd4 Nxa6 22. Bxb5 Nb8 23. Qxc7 Qf6 24. Qc2 Nd7 25. Bxd7 Bxd7 26. b5 Ra8 27. a4
Rfc8 28. Qa2 Qd6 29. Rxc8+ Rxc8 30. a5 Qc5 31. b6 Rb8 32. Qa3 Qc4 33. Qd6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.7"]
[White "Andor, Jorge"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1725"]
[BlackElo "1970"]
[PlyCount "104"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 f5 5. Nc3 Bg7 6. g3 d6 7. Bg2 c6 8. Rc1
O-O 9. e3 Re8 10. Nge2 a5 11. O-O Nd7 12. d4 Nf6 13. a4 h5 14. h3 h4 15. Qd3
hxg3 16. Nxg3 Nh7 17. Nce2 Qh4 18. Kh2 Bh6 19. Rce1 Nf6 20. Kg1 f4 21. Nxf4
Bxf4 22. exf4 Bxh3 23. Bxh3 Qxh3 24. Qf3 Ng4 25. Qg2 Qxg2+ 26. Kxg2 f5 27. Rh1
Rxe1 28. Rxe1 Kf7 29. f3 Nf6 30. Re3 Rh8 31. Re1 Rh4 32. Ne2 Nh5 33. Rh1 Nxf4+
34. Nxf4 Rxf4 35. Rh7+ Kf6 36. Rxb7 Rxd4 37. Rb6 c5 38. Kf2 Kg5 39. Ke2 d5 40.
cxd5 Rxd5 41. Rb5 Kf4 42. Rxa5 Re5+ 43. Kd2 Kxf3 44. Rb5 g5 45. a5 g4 46. a6
Re2+ 47. Kc3 Ra2 48. Rxc5 f4 49. Rc6 g3 50. b4 g2 51. Rg6 Rxa6 52. Rg8 Ra1 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.8"]
[White "Teshima, Ricardo Yoshida"]
[Black "Ferreira Jr, Walter"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1780"]
[BlackElo "1966"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Bb2 Nbd7 5. d4 e6 6. Nbd2 Bd6 7. h3 Bh5 8. Be2
Qe7 9. Ne5 Bxe2 10. Qxe2 c6 11. c4 Ba3 12. Bxa3 Qxa3 13. O-O Qe7 14. Ndf3 O-O
15. Rfd1 Rad8 16. Rac1 h6 17. Qb2 Nxe5 18. Nxe5 Nd7 19. Nxd7 Rxd7 20. Rc2 f5
21. Re2 Qf6 22. c5 Re7 23. f4 g5 24. Qd2 Rg7 25. Qe1 Kh7 26. Qg3 Rfg8 27. Kh2
Qf7 28. Rh1 Qh5 29. Rd2 gxf4 30. Qxf4 Rg4 31. Qf2 R4g5 32. Kg1 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.9"]
[White "Caldeira, Tiago Pereira"]
[Black "Martinez, Marcio Eduardo"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2027"]
[BlackElo "1799"]
[PlyCount "71"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c6 3. Nf3 g6 4. Nc3 d5 5. cxd5 cxd5 6. g3 Nc6 7. Bg2 Bg7 8. O-O
O-O 9. Bf4 Nh5 10. Be3 e6 11. Qd2 b6 12. Bh6 Ba6 13. Rfc1 Rc8 14. Bxg7 Nxg7 15.
Nd1 Nf5 16. Ne3 Nxe3 17. Qxe3 Qf6 18. Rc3 Na5 19. Rac1 Rxc3 20. Rxc3 Rc8 21.
Rxc8+ Bxc8 22. Qc3 Qd8 23. Ne5 f6 24. Ng4 Bd7 25. e4 h5 26. Ne3 dxe4 27. Bxe4
Kg7 28. b4 Nc6 29. Bxc6 Qc7 30. b5 a6 31. a4 axb5 32. axb5 h4 33. d5 e5 34. Qa3
hxg3 35. Qe7+ Kh6 36. hxg3 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.10"]
[White "Leao, Flavio Sanchez"]
[Black "Fonseca, Luis Ernesto Serra "]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1801"]
[BlackElo "2022"]
[PlyCount "58"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 O-O 8.
Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bd4 e5 12. Bc5 Re8 13. Rd1 Be6 14. Ne4
Qh4 15. Bf3 f5 16. Nd6 e4 17. Nxe8 Rxe8 18. Be2 f4 19. g3 Qh3 20. Bf1 Qg4 21.
gxf4 Bxb2 22. Bd4 Qf3 23. Bxb2 Qxf4 24. Qd4 Re7 25. Qh8+ Kf7 26. Qxh7+ Kf8 27.
Ba3 Bf7 28. Qh8+ Bg8 29. Bxe7+ Nxe7 {ilegivel} 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.11"]
[White "Da Silva Junior, Sediney Mari"]
[Black "Hoshino, Karen"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1994"]
[BlackElo "1742"]
[PlyCount "77"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Na3 Nc6 8. Nc2
Be7 9. Ne3 Qd8 10. Nxg4 Nxg4 11. Qa4 Nf6 12. Ne5 O-O 13. Nxc6 bxc6 14. dxc5 Qd5
15. O-O Qxc5 16. Be3 Qd6 17. Rfd1 Qc7 18. Bg5 h6 19. Bh4 Qb6 20. Rd2 Rfd8 21.
Rad1 Rd5 22. Bf3 Rb5 23. Qc2 Rb8 24. b3 Rc8 25. c4 Rf5 26. h3 Bb4 27. Rd3 Be7
28. Qe2 Qa5 29. Re3 Bc5 30. Rxe6 Kh8 31. Rxc6 Re8 32. Qd3 Rfe5 33. Kh2 Ne4 34.
Bxe4 Rxe4 35. Qd7 Bb6 36. Qxf7 Qe5+ 37. Bg3 Qb2 38. Rd7 Re1 39. Rxh6+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.12"]
[White "Polonio, Rodolfo"]
[Black "Assis, Washington Luis Lin"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1932"]
[BlackElo "1729"]
[PlyCount "71"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nbd7 6. Be2 O-O 7. O-O e5 8. Be3
Re8 9. d5 Nf8 10. Nd2 N6d7 11. b4 f5 12. f3 f4 13. Bf2 a6 14. c5 g5 15. cxd6
cxd6 16. Nc4 Qe7 17. Rc1 b5 18. Na5 Nb8 19. a4 Bd7 20. axb5 axb5 21. Bxb5 Bxb5
22. Nxb5 Na6 23. Qb3 Qd7 24. Rc6 Reb8 25. Bb6 Ng6 26. Kh1 Bf8 27. Nc7 Nxc7 28.
Bxc7 Rc8 29. Rfc1 Ne7 30. R6c2 Qb5 31. Bxd6 Rxc2 32. Qxc2 Rc8 33. Bc5 Kg7 34.
Qc4 Qa4 35. Qc3 Ng6 36. Bxf8+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.13"]
[White "Presa, Luis Alberto Passos"]
[Black "Lisboa Torres, Eduardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1739"]
[BlackElo "1928"]
[PlyCount "54"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. b3 c6 4. Bb2 Bf5 5. e3 Nbd7 6. Bd3 Bg4 7. Nbd2 Qc7 8. c4
e6 9. O-O Bb4 10. Be2 Be7 11. Qc2 O-O 12. Bd3 Rac8 13. h3 Bh5 14. c5 Rfe8 15.
b4 a6 16. a4 Bg6 17. Rfb1 Bxd3 18. Qxd3 Bf8 19. b5 axb5 20. axb5 cxb5 21. Qxb5
b6 22. cxb6 Nxb6 23. Ba3 Bxa3 24. Rxa3 Nc4 25. Rab3 Nxd2 26. Nxd2 h6 27. Nf3
Ne4 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.14"]
[White "Dos Reis, Leandro Aparecido C"]
[Black "Yoshioka, Hugo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1915"]
[BlackElo "1720"]
[PlyCount "87"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. a3 d5 2. g3 Bf5 3. Bg2 e6 4. c4 c6 5. cxd5 exd5 6. Nf3 Nf6 7. O-O Bd6 8. b4
a6 9. d3 O-O 10. Bb2 Re8 11. Nbd2 Bc7 12. Nb3 Nbd7 13. Rc1 h6 14. Re1 Qe7 15.
Qc2 Rad8 16. Bd4 Bg6 17. Nc5 Nxc5 18. bxc5 Ba5 19. Nd2 Rb8 20. Bf3 Qe6 21. Rb1
Nd7 22. Rb2 Ne5 23. Bxe5 Qxe5 24. Reb1 Re7 25. Nb3 Bd8 26. Qd2 Bf5 27. e3 Rd7
28. Be2 Bf6 29. d4 Qe6 30. Bd3 Bxd3 31. Qxd3 Bd8 32. Qc3 Re7 33. Na5 Bxa5 34.
Qxa5 Qd7 35. Qb6 f6 36. Qa7 Qc7 37. Rb6 Kf8 38. R1b4 Rd7 39. Rxa6 b5 40. Qxc7
Rxc7 41. a4 Rcb7 42. axb5 Rxb5 43. Rxb5 cxb5 44. Rb6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.15"]
[White "Yoshioka, Andre"]
[Black "Gabriel, Claudiomar"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1902"]
[BlackElo "1714"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. Bg5 h6 6. Bh4 d6 7. e3 c5 8. Be2
cxd4 9. Nxd4 Nc6 10. O-O g5 11. Bg3 Bd7 12. Rc1 a6 13. h4 g4 14. Nd5 h5 15. Nc3
e5 16. Nb3 Qe7 17. Nd2 Bf5 18. a3 Rad8 19. Nd5 Qe8 20. f3 Nxd5 21. cxd5 Ne7 22.
e4 Bd7 23. fxg4 hxg4 24. Bxg4 f5 25. Bh5 Ng6 26. exf5 Rxf5 27. Ne4 Rxf1+ 28.
Qxf1 Bb5 29. Nf6+ Bxf6 30. Qxf6 Kh7 31. Bxg6+ Qxg6 32. Qxd8 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.16"]
[White "Lorenzon De Carvalho, Tales P"]
[Black "Weise, William Ferreira"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1680"]
[BlackElo "1876"]
[PlyCount "61"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 e6 2. b3 d5 3. Bb2 Nf6 4. e3 c5 5. d4 Nc6 6. Bd3 Bd6 7. O-O O-O 8. Ne5
Bd7 9. f4 Qe7 10. Rf3 Ne4 11. Bxe4 dxe4 12. Rg3 cxd4 13. Nxd7 Qxd7 14. Bxd4 f6
15. Nc3 Rad8 16. Nxe4 Bxf4 17. exf4 Qxd4+ 18. Qxd4 Nxd4 19. Kf2 Nxc2 20. Rc1
Nb4 21. Rc7 Rf7 22. Nxf6+ Rxf6 23. Rgxg7+ Kf8 24. Rxh7 Rg6 25. Rxb7 Nxa2 26.
Rxa7 Nc1 27. Rab7 Nd3+ 28. Kf1 Kg8 29. g3 Nc5 30. Rbc7 Nxb3 31. Rhd7 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.17"]
[White "Schultz, Rauanda"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1590"]
[BlackElo "1874"]
[PlyCount "56"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 b6 5. Bg5 Nbd7 6. cxd5 exd5 7. Nxd5 h6 8.
Bh4 g5 9. Nxf6+ Nxf6 10. Bg3 g4 11. Nd2 Qxd4 12. Qc2 Bd7 13. Qxc7 Bb4 14. Qe5+
Qxe5 15. Bxe5 Ne4 16. Bf4 Be6 17. f3 Bxd2+ 18. Bxd2 Nxd2 19. Kxd2 O-O-O+ 20.
Ke1 Kb8 21. e4 f5 22. exf5 Bxf5 23. Bb5 Rd5 24. Bc4 Re8+ 25. Kf2 Rd2+ 26. Kg3
gxf3 27. gxf3 Rxb2 28. Rhd1 Be6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.18"]
[White "Junior, Waldomiro Almeida"]
[Black "Pereira, Jorge Luiz Rodrigue"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1830"]
[BlackElo "1850"]
[PlyCount "165"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Bf4 Bd6 7. Ne5 O-O 8. e3
Bf5 9. Bd3 Bxd3 10. Qxd3 Qe7 11. Bg3 Nbd7 12. f4 Rfe8 13. Bh4 Qe6 14. h3 Ne4
15. O-O f6 16. f5 Nxe5 17. Qxe4 dxe4 18. fxe6 Ng6 19. Nxe4 Rxe6 20. Nxd6 Nxh4
21. Nxb7 Rb8 22. Na5 Rxb2 23. Rf2 Rb5 24. Nc4 Nf5 25. g4 Ne7 26. Rc1 h5 27. Kg2
hxg4 28. hxg4 Rg5 29. Kf3 f5 30. Ne5 fxg4+ 31. Nxg4 Rf5+ 32. Ke2 Ra5 33. Kd3
Nd5 34. Ne5 Ra3+ 35. Ke2 Rxa2+ 36. Ke1 Ra6 37. Rf3 Rb6 38. Ke2 a5 39. Rc5 Ra6
40. Rf1 a4 41. Kd3 a3 42. e4 Nf6 43. Ra1 a2 44. Rc2 Ra3+ 45. Kc4 Ra4+ 46. Kd3
Rd6 47. Nxc6 Ra3+ 48. Ke2 Nxe4 49. Ne7+ Kf7 50. Nf5 Rf6 51. Rc7+ Kg6 52. Ne7+
Kg5 53. Nd5 Rf2+ 54. Ke1 Rb2 55. Rxg7+ Kh6 56. Rg1 Rb1+ 57. Ke2 Rxg1 58. Rxg1
a1=Q 59. Rxa1 Rxa1 60. Ke3 Nd6 61. Nc3 Ra3 62. Kd2 Kg5 63. Kc2 Kf5 64. Kb2 Nc4+
65. Kc2 Kf4 66. Kd3 Nb2+ 67. Kd2 Na4 68. Nb5 Rh3 69. Nd6 Nc3 70. Nf7 Ne4+ 71.
Kc2 Rc3+ 72. Kb2 Rc7 73. Ne5 Ke3 74. d5 Kd4 75. Nc6+ Kxd5 76. Nb4+ Kc4 77. Nc2
Rb7+ 78. Kc1 Rb3 79. Ne1 Kc3 80. Kd1 Rb2 81. Kc1 Rf2 82. Kd1 Nc5 83. Nc2 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.19"]
[White "Van Riemsdijk, Dirk D"]
[Black "Da Conceicao, Daniel Firmino"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2016"]
[PlyCount "65"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 Bg4 6. d3 Nd4 7. O-O Nxf3+ 8.
gxf3 Bh3 9. Re1 Qd7 10. Qe2 O-O-O 11. Qf2 Kb8 12. Be3 exf4 13. Bxf4 Ka8 14. Be3
a6 15. d4 g5 16. Kh1 Rg8 17. Rg1 h6 18. a4 Rg7 19. d5 Be7 20. Bd4 Rg6 21. Nb5
c5 22. dxc6 bxc6 23. Nc3 Be6 24. Bxa6 c5 25. Bb5 Qb7 26. Be3 Nh5 27. a5 Bf6 28.
a6 Qb6 29. Bd3 Rd7 30. Na4 Qc6 31. b4 Bxa1 32. b5 Qc8 33. Nb6+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.20"]
[White "De Castro, Andre Goncalves"]
[Black "Ribeiro, Marcos Willian De S"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1794"]
[BlackElo "2013"]
[PlyCount "33"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Be3 Nf6 8. Be2
Bb4 9. f3 Bxc3+ 10. bxc3 O-O 11. O-O Ne5 12. Qb3 d6 13. Rad1 Bd7 14. f4 Nfg4
15. Bc1 Qa5 16. Qb4 Qxa2 17. fxe5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.22"]
[White "Trombini, Fabio"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1940"]
[BlackElo "1696"]
[PlyCount "109"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 Qc7 12. O-O-O O-O-O 13. Qe2 e6 14. Ne5
Nxe5 15. dxe5 Nd5 16. c4 Nb4 17. Bxb4 Bxb4 18. a3 Be7 19. Kb1 Rxd1+ 20. Rxd1
Rd8 21. Rxd8+ Qxd8 22. Ne4 Qd4 23. Nd2 Bc5 24. f3 Qh4 25. Ne4 Be7 26. g4 Qh1+
27. Ka2 Qg1 28. Qd3 Qb6 29. Nd6+ Bxd6 30. exd6 Kd7 31. Qc3 f6 32. c5 Qb5 33.
Qc2 b6 34. b4 a5 35. Kb3 bxc5 36. Qxc5 Qd3+ 37. Qc3 Qxc3+ 38. Kxc3 a4 39. Kc4
Kxd6 40. b5 cxb5+ 41. Kxb5 Kd5 42. Kxa4 Kc4 43. Ka5 Kc5 44. a4 e5 45. Ka6 Kd4
46. a5 e4 47. fxe4 Kxe4 48. Kb6 Kf4 49. a6 Kxg4 50. a7 f5 51. a8=Q f4 52. Qg2+
Kxh5 53. Qxg7 Kh4 54. Qxh6+ Kg3 55. Qg5+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.23"]
[White "Queiroz, Stella Becker"]
[Black "Vieira, Alexandre Letizio"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1723"]
[BlackElo "1925"]
[PlyCount "66"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 d6 6. Nc3 Nf6 7. Be2 O-O 8. O-O
Nc6 9. Be3 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Bf2 Nc5 15.
Rab1 b6 16. Rfc1 Rc8 17. a3 Re8 18. Qc2 Bd7 19. b4 axb4 20. axb4 Ne6 21. Nd5
Bd4 22. Bf1 Rb8 23. Bxd4 Nxd4 24. Qc3 e5 25. c5 bxc5 26. bxc5 Rc8 27. Qb4 Qg5
28. Kh1 dxc5 29. Rxc5 Rb8 30. Nb6 Qf4 31. Qe1 Be6 32. Nd5 Bxd5 33. Rxd5 Rxb1
1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.24"]
[White "Aparecido Silva, Haroldo"]
[Black "Montufar, Eymi Priscila Berri"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1880"]
[BlackElo "1692"]
[PlyCount "125"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 O-O 10. O-O-O a5 11. Kb1 a4 12. Nc1 Nc6 13. f4 exf4 14. Bxf4 Ne5 15.
a3 Rc8 16. Qd4 Qa5 17. N1a2 Bc4 18. Qd2 Bxe2 19. Nd5 Qd8 20. Nxf6+ Bxf6 21.
Qxe2 Nc4 22. c3 Re8 23. Nb4 Bg5 24. Qg4 Bxf4 25. Qxf4 Qe7 26. Rhe1 Rc5 27. Nd5
Qd7 28. Rd4 Qb5 29. Nb4 Rce5 30. Red1 Qc5 31. Rd5 Qc7 32. Rxe5 dxe5 33. Qg3 Kh8
34. Qd3 Rc8 35. Qd7 g6 36. Qxa4 Ne3 37. Nd5 Nxd5 38. Rxd5 Rd8 39. Qd1 Rxd5 40.
Qxd5 Kg7 41. c4 b6 42. b4 f6 43. Kb2 Qa7 44. Kb3 Kf8 45. a4 Ke7 46. c5 bxc5 47.
Qxc5+ Qxc5 48. bxc5 Kd7 49. Kc4 Kc6 50. g4 h5 51. gxh5 gxh5 52. a5 f5 53. exf5
e4 54. f6 e3 55. Kd3 e2 56. Kxe2 Kxc5 57. f7 Kb5 58. f8=Q Kxa5 59. Qb8 h4 60.
Kd3 h3 61. Kc4 Ka6 62. Kc5 Ka5 63. Qb5# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.25"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1871"]
[BlackElo "1690"]
[PlyCount "93"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. h3 Nbd7 6. e4 e5 7. Be3 O-O 8. Be2
exd4 9. Nxd4 Re8 10. Qc2 Nc5 11. Bf3 c6 12. O-O Qe7 13. Bg5 h6 14. Bxf6 Bxf6
15. Rad1 Ne6 16. Nxe6 Bxe6 17. b3 Be5 18. Ne2 Qf6 19. Rd3 Rad8 20. Rfd1 Kh7 21.
c5 dxc5 22. Qxc5 Bb8 23. Nc3 Rxd3 24. Rxd3 Rd8 25. e5 Qh8 26. Re3 b6 27. Qe7
Rd7 28. Qh4 Bxe5 29. Ne4 Qd8 30. Qxd8 Rxd8 31. Ng5+ hxg5 32. Rxe5 c5 33. Rxg5
Rd2 34. Re5 Rxa2 35. Bd5 Bxd5 36. Rxd5 Ra3 37. b4 cxb4 38. Rb5 b3 39. Kf1 Ra1+
40. Ke2 Ra2+ 41. Ke3 b2 42. g4 a5 43. Kd3 a4 44. Rxb6 a3 45. Kc2 Ra1 46. Rb3
Rc1+ 47. Kd2 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.26"]
[White "Caporale, Giuseppe Guido"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1719"]
[BlackElo "1859"]
[PlyCount "119"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Nbd7 5. Nbd2 Qc7 6. O-O e5 7. e4 Bd6 8.
exd5 cxd5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bd6 12. Re1+ Be6 13. Bg5 O-O-O 14.
h3 h6 15. Be3 Kb8 16. Nd4 a6 17. c3 Rhe8 18. Qb3 Ka8 19. Qa4 Qd7 20. Bb5 Qc8
21. Bxe8 Rxe8 22. Nxe6 Rxe6 23. Bf4 Bc5 24. Qd1 g5 25. Be5 Ne4 26. Bd4 Bd6 27.
f3 Ng3 28. Rxe6 Qxe6 29. Bf2 Qe5 30. Qe1 Ne2+ 31. Kf1 Nf4 32. Qxe5 Bxe5 33. Rd1
b5 34. Bg3 Kb7 35. Bxf4 gxf4 36. Rxd5 f6 37. Ke2 Kc6 38. Rd8 b4 39. Kd3 Kb5 40.
Rd5+ Ka4 41. Rxe5 fxe5 42. cxb4 Kxb4 43. Ke4 Kc4 44. Kxe5 a5 45. Ke4 h5 46. h4
Kc5 47. Kxf4 Kd4 48. g4 hxg4 49. fxg4 Kd3 50. h5 Kc2 51. h6 Kxb2 52. h7 a4 53.
a3 Kxa3 54. h8=Q Ka2 55. Qh2+ Kb1 56. g5 a3 57. g6 a2 58. g7 a1=Q 59. Qh1+ Kb2
60. Qxa1+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.27"]
[White "Aoyama, Edmundo"]
[Black "Primo E Silva, Beatriz"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1817"]
[BlackElo "1402"]
[PlyCount "101"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O Bg4 5. d4 cxd4 6. Nxd4 e5 7. h3 Bh5 8. Nb3
Nc6 9. Bg5 e4 10. Nc3 Be7 11. Rb1 d4 12. Bxf6 Bxf6 13. Nxe4 Be5 14. g4 Bg6 15.
f4 Bxe4 16. Bxe4 Bf6 17. Qd3 Nb4 18. Qb5+ Nc6 19. Bxc6+ bxc6 20. Qxc6+ Kf8 21.
Rbd1 Rc8 22. Qe4 Be7 23. c3 Qb6 24. Qxd4 Qxd4+ 25. Rxd4 a5 26. Rfd1 g6 27. Kg2
Kg7 28. Rd7 Rhe8 29. Kf3 h6 30. Ra7 Bc5 31. Nxc5 Rxc5 32. Rdd7 Rf8 33. Rac7 Rb5
34. b3 Rb6 35. Rc5 Ra6 36. h4 Re8 37. f5 gxf5 38. gxf5 Rb8 39. e4 Kg8 40. Kf4
Re8 41. Rcc7 Rf8 42. Rd5 Kg7 43. Rcc5 Rfa8 44. Rc7 Kg8 45. e5 Rf8 46. Rdd7 Rb8
47. Rxf7 Rbb6 48. f6 Re6 49. Rg7+ Kf8 50. Rh7 Kg8 51. Rcg7+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.28"]
[White "Sato, Claudio Takeshi"]
[Black "Baba, Renato"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1427"]
[BlackElo "1917"]
[PlyCount "52"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 Be7 7. Be3 a6 8. Qd2
b5 9. Bd3 Bb7 10. f3 Nbd7 11. O-O-O Nc5 12. g4 Nfd7 13. Bf1 b4 14. Nce2 O-O 15.
Ng3 d5 16. Nb3 Qc7 17. Bg2 Qxg3 18. f4 Nxb3+ 19. axb3 Bc5 20. Bxc5 Nxc5 21.
exd5 exd5 22. Rhg1 Qh4 23. Qxb4 Rac8 24. Bxd5 Bxd5 25. Rxd5 Qf2 26. Rgd1 Nd3+
0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.29"]
[White "Nobre, Jose Adalberto Barb"]
[Black "Brujin, Homero"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1691"]
[BlackElo "1419"]
[PlyCount "45"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Be7 5. Bc4 Nf6 6. d3 a6 7. a4 Nc6 8. O-O d5
9. Bb3 d4 10. Ne2 O-O 11. c3 b6 12. Bc2 Bb7 13. h3 h6 14. Ng3 Re8 15. Ne5 Nxe5
16. fxe5 Nh7 17. Qf3 Rf8 18. Bb3 Qd7 19. Qg4 dxc3 20. bxc3 Qxd3 21. Bxh6 g6 22.
Bxe6 Qxc3 23. Qxg6+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.30"]
[White "Ferreira, Renato Luis Bueloni"]
[Black "Camargo, Luca Oshiro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1396"]
[BlackElo "1653"]
[PlyCount "82"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. Nf3 Bxb5 6. Nxb5 dxe4 7. Ne5 Nf6 8.
O-O Be7 9. Nc3 O-O 10. Qe1 Qd4+ 11. Qe3 Qxe3+ 12. dxe3 Rd8 13. b3 Na6 14. Bb2
Nb4 15. Rac1 Rd2 16. Rf2 Rad8 17. Rxd2 Rxd2 18. Nb1 Rxc2 19. Rxc2 Nxc2 20. Kf2
Nd5 21. Bc1 f6 22. Nc4 Ncb4 23. a3 Nd3+ 24. Kf1 Nxc1 25. Nbd2 b5 26. Na5 Nxe3+
27. Kf2 Nd5 28. Nc6 e3+ 29. Ke1 exd2+ 30. Kxd2 Nxb3+ 31. Kc2 Nd4+ 32. Nxd4 cxd4
33. g3 Bxa3 34. Kd3 b4 35. Kc4 b3 36. Kxb3 d3 37. h4 d2 38. Kxa3 d1=Q 39. g4
Qb1 40. f5 Qb4+ 41. Ka2 Nc3+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.31"]
[White "Takano, Nicholas Ryo"]
[Black "Queiroz, Maria Becker"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1570"]
[BlackElo "1382"]
[PlyCount "51"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 Nf6 8. f3
Be7 9. Qd2 O-O 10. g4 b5 11. O-O-O Rd8 12. h4 Kh8 13. h5 Ng8 14. g5 Bf8 15. g6
fxg6 16. hxg6 h6 17. f4 Be7 18. f5 exf5 19. Nxf5 Qe5 20. Nxh6 Nxh6 21. Bxh6 Kg8
22. Bf4 Qe6 23. Bd3 Bb7 24. Rdg1 Bf6 25. Qh2 Kf8 26. Bd6+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.32"]
[White "Hayashi, Kouki"]
[Black "Hayashi, Kaito"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1241"]
[BlackElo "1539"]
[PlyCount "56"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 h6 5. e3 Bd6 6. Bd3 Nbd7 7. O-O O-O 8. b3
b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Rb8 12. Bb2 Nf6 13. Bd3 Bb7 14. Qc2 Bxf3
15. gxf3 Nh5 16. Bh7+ Kh8 17. Qe4 Nf4 18. Kh1 f5 19. Qe3 Qh4 20. c5 Nd5 21.
Qxh6 gxh6 22. cxd6 Qh3 23. Bxf5 exf5 24. Rg1 Qxf3+ 25. Rg2 Rg8 26. Rag1 Rxg2
27. Rxg2 Rg8 28. Kg1 Qxg2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.33"]
[White "Teshima, Claudio Yutaka"]
[Black "Kojima, Rodrigo Yosuke"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1158"]
[BlackElo "1504"]
[PlyCount "44"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. c4 cxd4 7. cxd5 Qa5+ 8. Bd2
Qxb5 9. dxc6 Bxc6 10. b3 Bxf3 11. Qxf3 Qxe5+ 12. Kd1 Rb8 13. Re1 Qb5 14. Qf4
Rd8 15. Re5 Qc6 16. Qg4 Nf6 17. Qh3 Rd5 18. Re2 d3 19. Re3 Qc2+ 20. Ke1 Bc5 21.
Rf3 Re5+ 22. Kf1 Qd1+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.34"]
[White "Morais, Renan De Souza Stoc"]
[Black "Chauar Neto, Alexandre"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1497"]
[PlyCount "64"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e6 3. d3 d5 4. cxd5 exd5 5. d4 Bb4 6. a3 Ba5 7. b4 Bb6 8. Nf3
h6 9. g3 O-O 10. Bg2 Bg4 11. Ne5 Bf5 12. O-O c6 13. e3 Nbd7 14. Nd3 Re8 15. Nc5
Nxc5 16. dxc5 Bc7 17. Bb2 Be5 18. Re1 Qd7 19. Rc1 Rad8 20. Na4 Bxb2 21. Nxb2 d4
22. Nc4 d3 23. Nd6 Re7 24. f3 Ne8 25. Nxe8 d2 26. Nd6 dxe1=Q+ 27. Qxe1 Qe6 28.
e4 Rxd6 29. cxd6 Qxd6 30. Qd1 Qxd1+ 31. Rxd1 Rd7 32. Rxd7 Bxd7 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.36"]
[White "Chauar, Rafael Albuquerque"]
[Black "Morimoto, Marcel"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1450"]
[PlyCount "34"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. d3 Bd6 4. exd5 exd5 5. Be3 Nf6 6. Bg5 O-O 7. Be2 Bg4 8.
Nh4 Bxe2 9. Kxe2 Re8+ 10. Kf1 Nbd7 11. Na3 c6 12. Qf3 Qb6 13. Qg3 Bxg3 14. hxg3
Ng4 15. Be3 Nxe3+ 16. fxe3 Qxe3 17. Re1 Qxe1# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.37"]
[White "Farias, Vitor Furtado"]
[Black "Heubeck, Flavio"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1685"]
[PlyCount "81"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 b6 7. Ne5 Bb7 8.
O-O Rc8 9. Qf3 Nxe5 10. dxe5 Nd7 11. Qg3 g6 12. Nf3 Nc5 13. Bg5 Nxd3 14. cxd3
c5 15. Rac1 Ba6 16. Rfd1 Bb7 17. d4 Ba6 18. Re1 h6 19. Bxe7 Qxe7 20. h4 Kd7 21.
Nh2 Bd3 22. Ng4 c4 23. Nf6+ Kc6 24. Rc3 Kb7 25. Qf3 Rc7 26. e4 dxe4 27. Nxe4
Qxh4 28. Nc5+ Kb8 29. Na6+ Kc8 30. Nxc7 Kxc7 31. Qxf7+ Kb8 32. Qf6 Qxd4 33.
Qxh8+ Kc7 34. Qg7+ Kc6 35. Qxa7 h5 36. Qa8+ Kc7 37. Qa7+ Kc6 38. Qa4+ Kc7 39.
Rec1 Kd8 40. Rxd3 Qxd3 41. Rd1 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.38"]
[White "Kikuchi Cadilhac, Mariana Sawa"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1509"]
[BlackElo "1328"]
[PlyCount "143"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. d3 e6 7. Nf3 Nge7 8. O-O
O-O 9. Rb1 Rb8 10. h3 b5 11. Bd2 Qb6 12. Kh2 Bd7 13. Ne2 Nd4 14. Nexd4 cxd4 15.
c3 Nc6 16. cxd4 Nxd4 17. Nxd4 Bxd4 18. Bc3 Bxc3 19. bxc3 Rfc8 20. Qd2 Qa5 21.
Rfc1 Rc7 22. Rb2 Rbc8 23. Rbc2 Kg7 24. h4 h5 25. Kh1 f5 26. Qf2 Qa4 27. exf5
exf5 28. c4 Kf7 29. Qd4 Qb4 30. Bd5+ Be6 31. Bxe6+ Kxe6 32. Qd5+ Kf6 33. Qd4+
Kf7 34. Qd5+ Kf8 35. Qe6 Kg7 36. Qd5 Qc5 37. Qxc5 Rxc5 38. Rb1 Kf6 39. Kg2 bxc4
40. dxc4 Rxc4 41. Rxc4 Rxc4 42. Kh3 Ra4 43. Rd1 Ke6 44. Re1+ Kd5 45. Re2 Re4
46. Rd2+ Rd4 47. Re2 Kc4 48. Re6 a5 49. Rxg6 a4 50. Rh6 a3 51. Rxh5 Rd2 52.
Rxf5 Rxa2 53. Ra5 d5 54. g4 d4 55. g5 d3 56. g6 d2 57. g7 Kb4 58. Rd5 Rc2 59.
g8=Q Rc3+ 60. Kg2 Rc2 61. Rd4+ Kc3 62. Rc4+ Kb2 63. Qb8+ Kc1 64. Rxc2+ Kxc2 65.
Qc7+ Kb2 66. Qd6 Kc2 67. Qxa3 Kd1 68. h5 Ke2 69. h6 d1=Q 70. Qf3+ Kd2 71. Qxd1+
Kxd1 72. h7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.39"]
[White "Sato, Leticia Miho"]
[Black "Gelli, Jhonatan Henrique"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1505"]
[BlackElo "1187"]
[PlyCount "118"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 Be7 6. h3 O-O 7. Nbd2 d6 8. O-O
Nbd7 9. c4 c5 10. b3 Qc7 11. Rc1 Rac8 12. a3 a5 13. Nb1 e5 14. dxe5 dxe5 15.
Bh2 Bd6 16. Be2 Rfd8 17. Nc3 Qb8 18. Nb5 Bc7 19. Qc2 h6 20. Rfd1 Be4 21. Qc3
Re8 22. Rd2 Bc6 23. Nxc7 Qxc7 24. Rcd1 Re7 25. Qb2 Rce8 26. Ne1 Qb7 27. Bf3
Bxf3 28. Nxf3 e4 29. Ne1 Ne5 30. Rd8 Qc7 31. Rxe8+ Rxe8 32. Bxe5 Qxe5 33. Qd2
Kh7 34. Nc2 Qe7 35. b4 axb4 36. axb4 cxb4 37. Nxb4 Rc8 38. Nd5 Nxd5 39. cxd5
Qd6 40. Rb1 Rc5 41. Rd1 Ra5 42. Qd4 f5 43. Qd2 g6 44. Qd4 Rc5 45. Qd2 Ra5 46.
f3 exf3 47. gxf3 Qg3+ 48. Qg2 Qd6 49. e4 fxe4 50. fxe4 Ra3 51. Rf1 Rg3 52. Rf3
Rxg2+ 53. Kxg2 Kg7 54. Kf2 Qe5 55. Ke3 b5 56. Rf1 Qc3+ 57. Kf4 Qxh3 58. Re1 g5+
59. Ke5 Qc3+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.40"]
[White "Yokomizo, Wilton"]
[Black "Giove, Matheus Faria"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1461"]
[BlackElo "1160"]
[PlyCount "93"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. Nf3 e6 4. d4 exd5 5. Bg5 h6 6. Bh4 Bd6 7. Nc3 Be6 8.
Bb5+ c6 9. Bd3 O-O 10. Qd2 b5 11. Ne5 Be7 12. Bxf6 Bxf6 13. Ne2 c5 14. c3 c4
15. Bc2 Qd6 16. f4 a5 17. O-O Nc6 18. Qe3 Ne7 19. g4 Bxe5 20. fxe5 Qd7 21. g5
hxg5 22. Qxg5 Ng6 23. Bxg6 fxg6 24. Qxg6 Bh3 25. Rf4 Rxf4 26. Nxf4 Rf8 27. e6
Bxe6 28. Qxe6+ Qxe6 29. Nxe6 Rc8 30. Rf1 b4 31. Rf3 b3 32. a3 Rc6 33. Rf8+ Kh7
34. Nf4 Rd6 35. Rf5 a4 36. Rxd5 Rf6 37. Rh5+ Kg8 38. Nd5 Rf3 39. Nb6 Rd3 40.
Nxc4 Rd1+ 41. Kg2 Rb1 42. Ra5 Rd1 43. Rxa4 g5 44. Ra5 Kh7 45. Rxg5 Kh6 46. Rb5
Re1 47. Kf2 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.41"]
[White "Shimamura Silva, Felipe Makoto"]
[Black "Barbosa, Victor Moreira"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1686"]
[BlackElo "1645"]
[PlyCount "59"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. O-O g6 5. d3 Bg7 6. e4 O-O 7. Bg5 Bd7 8. Nc3
Nc6 9. Qd2 Re8 10. Nd5 Nxd5 11. exd5 Nd4 12. c3 Nf5 13. Rfe1 h6 14. Be3 Nxe3
15. Rxe3 Qc8 16. Rae1 Bf8 17. R3e2 Bh3 18. d4 Bxg2 19. Kxg2 c4 20. Qc2 e6 21.
dxe6 fxe6 22. Qxg6+ Bg7 23. Rxe6 Kh8 24. Rxe8+ Qxe8 25. Rxe8+ Rxe8 26. Qxe8+
Kh7 27. Qd7 a6 28. Qxd6 Kg8 29. Qd8+ Bf8 30. d5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.42"]
[White "Sato, Luiz Henrique Yuzo "]
[Black "Ghovatto, Ana Luiza Ramirez Z"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1364"]
[BlackElo "1819"]
[PlyCount "89"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. Bc4 O-O 6. O-O d5 7. Bd3 Nbd7 8. c3
e6 9. Nbd2 Nh5 10. Bg3 Nhf6 11. Re1 Re8 12. e4 dxe4 13. Nxe4 b6 14. Qd2 Bb7 15.
Re2 Rc8 16. Ne5 Ra8 17. Rae1 c5 18. Nd6 Rf8 19. Nxb7 Qc7 20. Nxd7 Qxd7 21. Nd6
cxd4 22. cxd4 Rad8 23. Bb5 Qc7 24. Rc1 Qe7 25. Qc3 Rxd6 26. Bxd6 Qxd6 27. h3
Nd7 28. Qc7 Qxc7 29. Rxc7 Nf6 30. Rxa7 Rd8 31. Rc2 Nd5 32. Rc4 Nf6 33. Rcc7 Rf8
34. Bc4 Ne8 35. Rd7 Nf6 36. Re7 Ne8 37. Ra8 Nd6 38. Rxf8+ Bxf8 39. Rc7 Nxc4 40.
Rxc4 b5 41. Rc8 Kg7 42. Rb8 b4 43. Kf1 Bd6 44. Rb7 Bf8 45. Ke2 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4.43"]
[White "Chauar, Miguel Albuquerque"]
[Black "Shimamura Silva, Eduardo Akira"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "1683"]
[PlyCount "38"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Bc4 Nf6 3. g4 h6 4. Nf3 Nxe4 5. Nxe5 Qe7 6. Qf3 Ng5 7. Bxf7+ Qxf7
8. Nxf7 Nxf7 9. Qe3+ Be7 10. O-O Nc6 11. Na3 O-O 12. Re1 d5 13. Qxe7 Nxe7 14.
Rxe7 Bxg4 15. Rxc7 Ne5 16. d4 Nf3+ 17. Kf1 Nxh2+ 18. Kg2 Nf3 19. Kg3 Be6 {2
lances impossiveis} 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.1"]
[White "Takeda, Lucas Koji"]
[Black "Guimaraes, Lucas Dos S Peixoto"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1972"]
[BlackElo "1910"]
[PlyCount "30"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8.
Kxf1 d6 9. g3 Bg7 10. Kg2 Nbd7 11. Nf3 O-O 12. Qc2 Qa5 13. a4 Rfb8 14. Ra3 Ng4
15. Nb5 Qb4 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.2"]
[White "De Paula, Guilherme Bueno"]
[Black "Deus Filho, Joaquim De"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1898"]
[BlackElo "1995"]
[PlyCount "62"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g3 f5 2. Bg2 e5 3. Nf3 Nc6 4. d4 e4 5. Nfd2 Nf6 6. c4 Be7 7. b3 Nxd4 8. Bb2
Ne6 9. Nf1 O-O 10. Ne3 f4 11. Nd5 fxg3 12. hxg3 Bc5 13. e3 Nxd5 14. cxd5 Bb4+
15. Kf1 Ng5 16. Qh5 Qe7 17. a3 Bd6 18. Kg1 g6 19. Qe2 Nf3+ 20. Bxf3 exf3 21.
Qc4 Bxg3 22. Qd4 Be5 23. Qxe5 Qxe5 24. Bxe5 Rf5 25. Bxc7 Rxd5 26. Bf4 Rd3 27.
b4 d5 28. Ra2 Bf5 29. Rd2 Rb3 30. Kh2 Rxb1 31. Rxb1 Bxb1 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.3"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Heinrichs, Vivian"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1970"]
[BlackElo "1971"]
[PlyCount "77"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bg4 7. e3 e6 8. Be2
Bd6 9. Bxd6 Qxd6 10. O-O a6 11. Nd2 Bxe2 12. Qxe2 O-O 13. Rfc1 Rac8 14. Nb3 b5
15. a4 b4 16. Nd1 Nb8 17. a5 Nbd7 18. Rc2 e5 19. Rac1 Rxc2 20. Qxc2 exd4 21.
Nxd4 Qe5 22. Qf5 Qb8 23. Rc6 Ne5 24. Rb6 Qc7 25. Qc2 Qe7 26. Rxa6 Nc4 27. b3
Na3 28. Qc1 Nd7 29. Rc6 Qd8 30. Rd6 Qe7 31. Qc7 Qe4 32. Qxd7 Qd3 33. Qg4 Nb1
34. Qe2 Qe4 35. Qc2 Qe5 36. Rc6 Na3 37. Qf5 Qb8 38. h3 Nb5 39. Rb6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.4"]
[White "Caldeira, Tiago Pereira"]
[Black "Polonio, Rodolfo"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2027"]
[BlackElo "1932"]
[PlyCount "53"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 c5 6. Bd3 O-O 7. Nf3 d6 8.
O-O Nc6 9. Ng5 h6 10. Ne4 Nxe4 11. Bxe4 Na5 12. Bd3 b6 13. Bb2 Ba6 14. Qe2 Rc8
15. d5 Qd7 16. f4 Qa4 17. f5 exf5 18. Rxf5 Bxc4 19. Rf4 Bxd3 20. Qxd3 c4 21.
Qf5 Rc7 22. Raf1 Qxa2 23. Rg4 Qxb2 24. Qf6 g6 25. Rxg6+ fxg6 26. Qxf8+ Kh7 27.
Rf7+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.5"]
[White "De Souza, Cristiano Gomes"]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "2004"]
[BlackElo "1915"]
[PlyCount "109"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. O-O Ngxe5 8.
Nbd2 Nxf3+ 9. Nxf3 Be7 10. b3 Bf6 11. Bb2 O-O 12. Qd2 Qd6 13. Rad1 Rd8 14. Qc1
Qe7 15. Rd2 Bg4 16. Qd1 Qc5 17. h3 Bh5 18. Qa1 Rd7 19. Rfd1 Rad8 20. g4 Bg6 21.
e3 h5 22. exd4 Qe7 23. d5 Bxb2 24. Qxb2 Nb4 25. a3 hxg4 26. hxg4 Na6 27. b4 c6
28. dxc6 Rxd2 29. Rxd2 Rxd2 30. Qxd2 bxc6 31. c5 Nb8 32. Qf4 Qb7 33. Qd6 f6 34.
g5 a5 35. gxf6 axb4 36. Ng5 gxf6 37. Qxf6 Qg7 38. Qe6+ Bf7 39. Qc8+ Qf8 40.
Qxf8+ Kxf8 41. axb4 Bc4 42. Nf3 Ke7 43. Nd4 Kd7 44. Bh3+ Kc7 45. Bf1 Bd5 46. f4
Kd7 47. Kf2 Ke7 48. Kg3 Kf6 49. Bg2 Na6 50. Bxd5 cxd5 51. c6 Ke7 52. b5 Nc5 53.
b6 Kd6 54. b7 Na6 55. f5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.6"]
[White "Yoshioka, Andre"]
[Black "Wieth, Kelvin Eduardo"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1902"]
[BlackElo "1996"]
[PlyCount "94"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 O-O 7. Be2 Re8 8.
O-O Ncxe5 9. Nxe5 Nxe5 10. b3 a5 11. Bb2 Ra6 12. Qd5 Bf8 13. Ne4 Rae6 14. Qd2
Qh4 15. Ng3 Rh6 16. h3 d6 17. Qd4 Qg5 18. Qf4 Qg6 19. Qe4 f5 20. Qc2 Be7 21.
Qd1 Rf8 22. Bxe5 dxe5 23. Qd5+ Kh8 24. Qxe5 Bd6 25. Qd5 Bd7 26. Bd3 Bc6 27.
Bxf5 Qg5 28. Qd3 Bxg3 29. fxg3 Rd6 30. Qc2 Qxe3+ 31. Qf2 Qc3 32. Rac1 Qb4 33.
Qe3 Re8 34. Qf4 Rd2 35. Rf2 Rxf2 36. Qxf2 Rd8 37. Rc2 a4 38. Qe3 axb3 39. axb3
Re8 40. Qf2 Qxb3 41. Kh2 Qb4 42. Qf4 Rf8 43. g4 Qe7 44. Qd4 Rd8 45. Qb2 Qd6+
46. g3 Qd1 47. Rc1 Rd2+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.7"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1874"]
[BlackElo "1994"]
[PlyCount "56"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. f4 cxd4 6. Qxd4 Nc6 7. Bb5 Qa5 8. Bd2
Bd7 9. Bxc6 Bxc6 10. Ne4 Bxd2+ 11. Nxd2 Ne7 12. b4 Nf5 13. Qb2 Qb6 14. a4 Qe3+
15. Ne2 a6 16. Rg1 h5 17. g3 Rd8 18. h3 Rh6 19. Ra3 Qb6 20. g4 hxg4 21. hxg4
Ne3 22. Qc3 Rh3 23. Rg3 Rh1+ 24. Ng1 Rxg1+ 25. Rxg1 Nxc2+ 26. Kf1 Nxa3 27. Qxa3
Qd4 28. Nf3 Qxf4 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.8"]
[White "Ferreira Jr, Walter"]
[Black "Leao, Flavio Sanchez"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1966"]
[BlackElo "1801"]
[PlyCount "55"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 4. exd5 exd5 5. d4 Nc6 6. Bb5 Bd7 7. O-O Bb4 8.
Bg5 Bxc3 9. bxc3 O-O 10. Bxc6 Bxc6 11. Ne5 Qd6 12. f3 Bb5 13. Re1 Rfe8 14. a4
Ba6 15. Bc1 Re6 16. Ba3 Qd8 17. Nd3 Bxd3 18. cxd3 Qe8 19. Rxe6 Qxe6 20. Qd2 Re8
21. Kf2 Qf5 22. Re1 Rxe1 23. Kxe1 Qe6+ 24. Kf2 h6 25. Qb2 Nh5 26. g3 Qh3 27.
Kg1 Nxg3 28. hxg3 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.9"]
[White "Pereira, Jorge Luiz Rodrigue"]
[Black "Tamarozi, Isabelle"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1850"]
[BlackElo "1961"]
[PlyCount "76"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Be2 e5 8. dxe5
dxe5 9. Qxd8 Rxd8 10. Nxe5 Nc5 11. Bf3 Be6 12. O-O Nfd7 13. Nxd7 Rxd7 14. Be2
Bd4+ 15. Kh1 Bxc3 16. bxc3 Nxe4 17. Bf3 Bxc4 18. Re1 f5 19. Be3 b6 20. Bd4 c5
21. Be5 Bd3 22. g4 Rad8 23. gxf5 gxf5 24. Rg1+ Kf8 25. Rg2 Bc4 26. Rag1 Rd2 27.
Bxe4 fxe4 28. Rg5 e3 29. Bg7+ Ke8 30. Re5+ Kf7 31. Rf5+ Ke6 32. Re5+ Kd6 33.
Re1 Bd5+ 34. Rxd5+ Kxd5 35. Rxe3 Rg8 36. Re5+ Kc4 37. Re7 Rxa2 38. Kg1 Rd8 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.10"]
[White "Teshima, Ricardo Yoshida"]
[Black "Fernandez, Hector"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1780"]
[BlackElo "1999"]
[PlyCount "139"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Be7 7. Bc4 Nb6 8. Bb3
d5 9. O-O Bd7 10. Nc3 a6 11. Be3 Nc6 12. Nd2 Na5 13. Bc2 Nac4 14. Nxc4 Nxc4 15.
Bc1 Rc8 16. Qg4 g6 17. Bd3 b5 18. b3 Nxe5 19. dxe5 Rxc3 20. Rd1 Rc8 21. Be3 Qc7
22. Rac1 Qa5 23. Rxc8+ Bxc8 24. Rc1 Bd7 25. Bb1 O-O 26. h4 Rc8 27. Rd1 Qb4 28.
f4 Bc5 29. Bxc5 Qxc5+ 30. Kh2 Qe3 31. h5 Rc1 32. Qg5 Rxd1 33. Qd8+ Be8 34.
Qxe8+ Kg7 35. h6+ Kxh6 36. Qxf7 Qg1+ 37. Kh3 Qh1+ 38. Kg3 Rxb1 39. Qf6 Qe1+ 40.
Kh3 Qe3+ 41. Kh2 Qg1+ 42. Kg3 Qb6 43. Qf8+ Kh5 44. Qf6 Qe3+ 45. Kh2 Qg1+ 46.
Kh3 Qh1+ 47. Kg3 Qe1+ 48. Kh3 Qe3+ 49. Kh2 Rh1+ 50. Kxh1 Qe1+ 51. Kh2 Qh4+ 52.
Kg1 Qg4 53. b4 d4 54. a3 d3 55. Qd8 Qxf4 56. Qxd3 Qxe5 57. Qd1+ Kg5 58. Qd2+
Kg4 59. Qd1+ Kh4 60. Qc1 h5 61. Kh1 g5 62. Qg1 g4 63. Qf2+ g3 64. Qg1 Qf5 65.
Qa1 e5 66. a4 bxa4 67. b5 axb5 68. Qe1 Qf4 69. Qd1 Qd4 70. Qxh5+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.11"]
[White "Van Riemsdijk, Dirk D"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2016"]
[BlackElo "1817"]
[PlyCount "98"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 Nbd7 6. Be3 O-O 7. Qd2 e5 8. Nge2
exd4 9. Nxd4 Ne5 10. O-O-O Nc6 11. Kb1 Nxd4 12. Bxd4 Ne8 13. Bxg7 Nxg7 14. g4
Be6 15. h3 Qh4 16. Bd3 a6 17. f4 b5 18. cxb5 axb5 19. Bxb5 Rfb8 20. Bc6 Ra6 21.
Bd5 Rab6 22. b3 Rb4 23. f5 Bxd5 24. Nxd5 Rxe4 25. Qb2 Ne8 26. fxg6 hxg6 27. Qg2
Re5 28. Rhf1 c5 29. Qf3 f5 30. Qd3 Ng7 31. Nf4 Qf6 32. Qxd6 Qxd6 33. Rxd6 c4
34. Rxg6 fxg4 35. Rxg4 cxb3 36. a3 Kh7 37. Rfg1 Rb7 38. Rh4+ Kg8 39. Nh5 Kf8
40. Nxg7 Rxg7 41. Rxg7 Kxg7 42. Kb2 Re3 43. a4 Kf6 44. a5 Kg5 45. Ra4 Rxh3 46.
a6 Rh8 47. Kxb3 Rb8+ 48. Kc4 Kf5 49. a7 Ra8 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.12"]
[White "Pereira, Geanfrancesco"]
[Black "Both, Vinicius Andre"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2008"]
[BlackElo "1871"]
[PlyCount "84"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d3 g6 3. Nc3 Bg7 4. h4 h5 5. Be3 d5 6. d4 dxe4 7. Nxe4 Bf5 8. Ng5
Nh6 9. Bc4 Na6 10. Ne2 Nb4 11. Bb3 Nd5 12. Qd2 Nxe3 13. fxe3 f6 14. Nf3 Ng4 15.
O-O-O Nf2 16. Ng3 Nxh1 17. Nxf5 gxf5 18. Rxh1 Qd6 19. Qd3 e6 20. Kb1 O-O-O 21.
Nd2 Bh6 22. Rh3 Rhg8 23. Nc4 Qc7 24. Qe2 Rg4 25. a3 Kb8 26. Nd2 e5 27. Nf3 Qg7
28. Ne1 exd4 29. exd4 Re4 30. Qf2 Rdxd4 31. Nd3 Qg4 32. Rg3 Qd1+ 33. Ka2 Rg4
34. c3 Qd2 35. Rxg4 Rxg4 36. Qxf5 Be3 37. Qxh5 Rxg2 38. Qe8+ Kc7 39. Qe7+ Kb6
40. Qd8+ Ka6 41. Nb4+ Kb5 42. a4+ Kc5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.13"]
[White "Ichimura G. Barbosa, Larissa Y"]
[Black "De Castro, Andre Goncalves"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1958"]
[BlackElo "1794"]
[PlyCount "57"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5 5. c4 Nb6 6. Nc3 e6 7. Be3 Be7 8.
Qd2 O-O 9. Be2 Bf6 10. h3 Nc6 11. g4 Bg6 12. g5 Be7 13. h4 Bh5 14. O-O-O Re8
15. Nh2 Bxe2 16. Qxe2 Bf8 17. Ng4 Qe7 18. Rhg1 Nd7 19. h5 g6 20. Ne4 Bg7 21.
Qf3 Red8 22. Qh3 e5 23. hxg6 fxg6 24. Rh1 exd4 25. Qxh7+ Kf8 26. Qxg6 dxe3 27.
fxe3 Bxb2+ 28. Kb1 Qb4 29. Kc2 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.14"]
[White "Presa, Luis Alberto Passos"]
[Black "Trombini, Fabio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1739"]
[BlackElo "1940"]
[PlyCount "100"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. b3 g6 4. e3 Bg7 5. c4 c5 6. Bb2 O-O 7. Nbd2 cxd4 8. exd4
Nc6 9. Bd3 Nh5 10. cxd5 Nb4 11. Bb1 Nf4 12. O-O Nbxd5 13. Nc4 b5 14. Nce5 Bb7
15. Nd3 Ne6 16. Re1 Rc8 17. Qd2 Qb6 18. Nde5 Rfd8 19. Be4 f6 20. Nd3 f5 21.
Bxd5 Bxd5 22. Nc5 Nxc5 23. dxc5 Qxc5 24. Bxg7 Kxg7 25. Qb2+ Kg8 26. Rac1 Qd6
27. Ne5 Be4 28. f3 Rxc1 29. Rxc1 Bb7 30. h4 Qb6+ 31. Kh1 Qf6 32. g3 Bxf3+ 33.
Kh2 Be4 34. Qc3 Qd6 35. Kh3 Qd2 36. Qxd2 Rxd2 37. Rc7 Rxa2 38. Rxe7 Bg2+ 39.
Kh2 Bd5+ 40. Kg1 Bxb3 41. Nd7 Bc4 42. Nf6+ Kf8 43. Rxh7 a5 44. Nd7+ Ke8 45. Ne5
Bd5 46. Nxg6 Rg2+ 47. Kf1 Rxg3 48. h5 b4 49. Ra7 b3 50. Rxa5 b2 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.15"]
[White "Lisboa Torres, Eduardo"]
[Black "Andor, Jorge"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "1928"]
[BlackElo "1725"]
[PlyCount "61"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. cxd5 Nxd5 7. e4 Nf6 8. f3
c5 9. a3 Bxc3+ 10. bxc3 cxd4 11. cxd4 Nc6 12. Be3 Bd7 13. Nc3 Qa5 14. Qd2 Rad8
15. Be2 h6 16. O-O a6 17. Kh1 b5 18. f4 Bc8 19. f5 exf5 20. Bxh6 gxh6 21. Qxh6
Nh7 22. Rf3 f6 23. Rg3+ Ng5 24. Rxg5+ fxg5 25. Qxc6 Bb7 26. Qg6+ Kh8 27. Qh6+
Kg8 28. Qxg5+ Kh8 29. Qh6+ Kg8 30. Qg6+ Kh8 31. Qh6+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.16"]
[White "Da Silva, Silas Freire"]
[Black "Lorenzon De Carvalho, Tales P"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1883"]
[BlackElo "1680"]
[PlyCount "98"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8.
Qd1 Nf6 9. Nc3 h6 10. Bc4 d6 11. Be3 b5 12. Nd5 Nxd5 13. Bxd5 Bb7 14. O-O O-O
15. a3 Kh8 16. Qd2 f5 17. exf5 Rxf5 18. Rad1 Rf6 19. c4 bxc4 20. Bxc4 Rc8 21.
Bd5 Nb8 22. Rc1 Rcf8 23. Rc3 Bxd5 24. Qxd5 Qf7 25. Qxf7 R6xf7 26. Rd1 Rd7 27.
Rd5 Kg8 28. b4 Kf7 29. h3 Ke6 30. Rd1 d5 31. Bc5 Rfd8 32. a4 Rb7 33. f3 Nd7 34.
Bf2 Nf6 35. Rc6+ Rd6 36. Rxd6+ Kxd6 37. Bc5+ Ke6 38. Kf2 Nd7 39. Rc1 d4 40. Ke2
Rc7 41. Kd3 Nxc5+ 42. bxc5 Kd5 43. c6 Rxc6 44. Rxc6 Kxc6 45. Kc4 g5 46. a5 h5
47. g3 Kd6 48. f4 gxf4 49. gxf4 Ke6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.17"]
[White "Federzoni, Enzo"]
[Black "Aparecido Silva, Haroldo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1690"]
[BlackElo "1880"]
[PlyCount "127"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 a6 3. f4 d6 4. Nf3 e6 5. g3 Nc6 6. Bg2 Qc7 7. O-O Nf6 8. d3 Rb8
9. h3 b5 10. g4 b4 11. Ne2 Be7 12. Qe1 d5 13. e5 Nd7 14. Ng3 O-O 15. g5 Bb7 16.
Nh5 Rfc8 17. Qh4 Nf8 18. Kh1 Ng6 19. Qg3 a5 20. Rg1 Bf8 21. h4 Nd4 22. Qf2 Nf5
23. Bh3 d4 24. Bxf5 exf5 25. Kh2 Bxf3 26. Qxf3 Nxh4 27. Qh3 Ng6 28. Qxf5 Qc6
29. Qe4 c4 30. Qxc6 Rxc6 31. b3 cxd3 32. cxd3 Rc2+ 33. Rg2 Rbc8 34. Bd2 Rb2 35.
Rc1 Rcc2 36. Rxc2 Rxc2 37. Be1 Rc1 38. Re2 Rd1 39. f5 Nxe5 40. Bg3 Ng4+ 41. Kg2
Ne3+ 42. Kf3 Rxd3 43. Ke4 Rc3 44. Be5 Rc2 45. Rxc2 Nxc2 46. Bxd4 Nxd4 47. Kxd4
Be7 48. f6 Bf8 49. fxg7 Bxg7+ 50. Ke4 Bc3 51. Kf5 Kf8 52. Ng3 Ke7 53. Ne4 Kd7
54. Nf6+ Bxf6 55. Kxf6 Ke8 56. Kg7 Ke7 57. Kxh7 Ke6 58. Kg7 Kf5 59. Kxf7 Kxg5
60. Ke6 Kf4 61. Kd5 Ke3 62. Kc4 Kd2 63. Kb5 Kc3 64. Kxa5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.18"]
[White "Weise, William Ferreira"]
[Black "Caporale, Giuseppe Guido"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1876"]
[BlackElo "1719"]
[PlyCount "89"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. c4 c6 5. Nc3 Nf6 6. Qb3 Qc8 7. Nh4 Bg6 8. Nxg6
hxg6 9. Bd2 Bd6 10. g3 Nbd7 11. Bg2 Rb8 12. Rc1 Qd8 13. Qa4 Ra8 14. b4 Nb6 15.
Qb3 Nxc4 16. e4 Nxd2 17. Kxd2 dxe4 18. Nxe4 Be7 19. Kd3 Nd5 20. a3 Qb6 21. Rb1
Rd8 22. b5 c5 23. Nd2 Nf6 24. h3 Rxd4+ 25. Ke2 Qd8 26. Rhd1 O-O 27. Bxb7 Qc7
28. Bc6 Qe5+ 29. Kf1 Rfd8 30. Nf3 Rxd1+ 31. Rxd1 Rxd1+ 32. Qxd1 Qc3 33. Qa4 c4
34. Qxa7 Qxa3 35. b6 Nd5 36. Qa8+ Bf8 37. b7 Qxf3 38. Bxd5 exd5 39. b8=Q Qh1+
40. Ke2 Qe4+ 41. Kd1 Qd3+ 42. Kc1 Qf1+ 43. Kb2 Qxf2+ 44. Ka1 Qc5 45. Qaa7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.19"]
[White "Fonseca, Luis Ernesto Serra "]
[Black "Camargo, Luca Oshiro"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2022"]
[BlackElo "1653"]
[PlyCount "41"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. e5 Qa5+ 6. Nc3 Qxe5+ 7. Be2 e6 8.
O-O Be7 9. Re1 Qc7 10. Bg5 O-O 11. Ne4 Nxe4 12. Bxe7 Re8 13. Ba3 Nc6 14. Bd3
Nf6 15. Nf3 b5 16. Bd6 Qb6 17. Re3 Bb7 18. Ne5 Nd4 19. Bb4 Nd5 20. Bxh7+ Kh8
21. Qh5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.20"]
[White "Vieira, Alexandre Letizio"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1925"]
[BlackElo "1691"]
[PlyCount "69"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e5 Nd5 5. Nxd5 exd5 6. g3 Nc6 7. Bg2 d6 8.
exd6 Bxd6 9. O-O O-O 10. c3 Bg4 11. Qb3 Qc7 12. Qxd5 Rad8 13. Qg5 f5 14. d4 Be7
15. Qf4 Bd6 16. Qd2 f4 17. d5 Bxf3 18. Bxf3 Ne5 19. Bg2 fxg3 20. fxg3 Rxf1+ 21.
Kxf1 Rf8+ 22. Kg1 c4 23. Qe2 Qb6+ 24. Be3 Bc5 25. Bxc5 Qxc5+ 26. Kh1 Nd3 27. h4
Rf2 28. Qe6+ Kf8 29. d6 Rf7 30. Bd5 Nf2+ 31. Kg2 Qxd5+ 32. Qxd5 Ng4 33. Re1
Rf2+ 34. Kh3 h5 35. Qxh5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.21"]
[White "Baba, Renato"]
[Black "Takano, Nicholas Ryo"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1917"]
[BlackElo "1570"]
[PlyCount "91"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d3 Nc6 6. Be3 Nf6 7. h3 O-O 8. Qd2
Bd7 9. Bh6 Rb8 10. g4 Nd4 11. Bxg7 Kxg7 12. Nge2 Nxe2 13. Nxe2 b5 14. g5 Ne8
15. h4 Nc7 16. h5 e5 17. O-O-O Ne6 18. f4 Nd4 19. Nxd4 cxd4 20. Bh3 Bxh3 21.
Rxh3 Rc8 22. Rdh1 Rg8 23. hxg6 hxg6 24. f5 Kf8 25. f6 Ke8 26. Rh8 Kd7 27. R8h7
Rf8 28. Qb4 Kc6 29. Qb3 Qc7 30. Rg7 Rcd8 31. Rhh7 Rd7 32. Qd5+ Kb6 33. Qb3 a6
34. a4 Qa7 35. Qb4 Qc7 36. Kd2 Rc8 37. Qb3 Rf8 38. axb5 axb5 39. Qa3 Qc5 40.
Qxc5+ dxc5 41. Rxg6 c4 42. dxc4 bxc4 43. Rgg7 c3+ 44. bxc3 dxc3+ 45. Kxc3 Rc8+
46. Kb2 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.22"]
[White "Hayashi, Kaito"]
[Black "Martinez, Marcio Eduardo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1539"]
[BlackElo "1799"]
[PlyCount "69"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Bg4 5. Be3 Nd7 6. Be2 c6 7. Bg5 Qa5 8. Be3
Ngf6 9. O-O O-O 10. Qd2 Qc7 11. Bh6 Bxf3 12. Bxf3 e5 13. Bxg7 Kxg7 14. d5 c5
15. Qe2 a6 16. Nd1 Qd8 17. Ne3 b5 18. c3 c4 19. a4 Nc5 20. axb5 axb5 21. Nc2
Qc7 22. Na3 Qb7 23. Qc2 Rfb8 24. Rfe1 Nd3 25. Rf1 Qb6 26. Be2 Nc5 27. Bf3 Nb3
28. Rad1 Nd7 29. Be2 Nbc5 30. Kh1 Nf6 31. f3 Nh5 32. g3 Qd8 33. Qd2 h6 34. Qe3
Nf6 35. Kg2 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.23"]
[White "Hoshino, Karen"]
[Black "Kojima, Rodrigo Yosuke"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1742"]
[BlackElo "1504"]
[PlyCount "81"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 Nbd7 6. Nf3 c5 7. Qb3 b6 8. cxd5
exd5 9. Bb5 Bxc3+ 10. bxc3 c4 11. Qa4 O-O 12. Bc6 Rb8 13. Qxa7 b5 14. Bf4 Rb6
15. Bc7 Ra6 16. Qxa6 Bxa6 17. Bxd8 Rxd8 18. Rb1 Rb8 19. O-O Nf8 20. a4 Ne4 21.
Rfc1 Nd6 22. Bxd5 Ne6 23. Ne5 Nc7 24. Bxc4 Nxc4 25. Nxc4 f6 26. axb5 Rxb5 27.
Rxb5 Bxb5 28. Nd6 Bc6 29. Rb1 h6 30. Rb8+ Kh7 31. Rc8 Nd5 32. Rxc6 f5 33. Nxf5
h5 34. c4 Nb4 35. Rb6 Nd3 36. c5 g6 37. c6 gxf5 38. c7 f4 39. c8=Q fxe3 40.
Qd7+ Kg8 41. Rb8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.24"]
[White "Fujita, Daniela Miwa"]
[Black "Assis, Washington Luis Lin"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1490"]
[BlackElo "1729"]
[PlyCount "112"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d3 Be7 6. e4 d6 7. Nc3 Nbd7 8. h3
O-O 9. Be3 c5 10. Nd2 a6 11. Kh2 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Qe2 Bxg2
15. Kxg2 Bf6 16. Rab1 Ne5 17. Ne4 Qd5 18. b3 Be7 19. Kh2 f5 20. Nd2 Bf6 21. f4
Nc6 22. Nc4 Rab8 23. a3 g6 24. Qf2 Rfe8 25. Qg2 Bg7 26. Qf2 Nd4 27. Bxd4 Bxd4
28. Qe2 e5 29. fxe5 Bxe5 30. Nxe5 Rxe5 31. Qf2 Rbe8 32. Rfe1 Qd4 33. Qd2 Re3
34. Rxe3 Qxe3 35. Qxe3 Rxe3 36. Rg1 Kf7 37. Rg2 Ke6 38. Rd2 Kd5 39. c3 b5 40.
Kg2 g5 41. Kf2 f4 42. gxf4 gxf4 43. Kg2 h5 44. h4 a5 45. a4 b4 46. cxb4 cxb4
47. Rf2 Ke5 48. Rd2 Kd4 49. Rf2 Rxd3 50. Rxf4+ Ke5 51. Rf3 Ke4 52. Rxd3 Kxd3
53. Kg3 Kc3 54. Kf4 Kxb3 55. Kg5 Kxa4 56. Kxh5 b3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.25"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Queiroz, Stella Becker"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1723"]
[PlyCount "92"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. O-O Bf5 5. d3 h6 6. Nbd2 e6 7. Re1 Be7 8. b3
O-O 9. Bb2 c5 10. e4 dxe4 11. dxe4 Bh7 12. e5 Nd5 13. a3 Nc6 14. c4 Nb6 15. h3
Qc7 16. Nh2 Rad8 17. f4 Nd4 18. Rc1 Nxb3 19. Qxb3 Rxd2 20. Nf1 Rd7 21. Red1
Rfd8 22. Ne3 Rd3 23. Rc3 Rd2 24. Rcc1 Rxd1+ 25. Rxd1 Rxd1+ 26. Qxd1 Nd7 27. Qf3
b6 28. Qa8+ Nf8 29. Qf3 Qd7 30. Kf2 Qd3 31. Bf1 Qd2+ 32. Qe2 Qxe2+ 33. Bxe2 Be4
34. Bf3 Bxf3 35. Kxf3 Nd7 36. Nd1 Nb8 37. Nc3 Nc6 38. Ke4 Kf8 39. Nb5 Bd8 40.
f5 exf5+ 41. Kxf5 Ke7 42. Ke4 Ke6 43. h4 a6 44. Nd6 g6 45. Bc1 Nxe5 46. Bf4 f5+
0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.26"]
[White "Yoshioka, Hugo"]
[Black "Farias, Vitor Furtado"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "1720"]
[PlyCount "48"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8.
Nf3 exd5 9. e3 O-O 10. b4 b6 11. Be2 c6 12. O-O Ba6 13. Rc1 Bxe2 14. Qxe2 Qd6
15. a3 Nd7 16. Rfd1 Nf6 17. h3 Rac8 18. Rc2 c5 19. bxc5 bxc5 20. Nb5 Qb6 21.
Rdc1 Ne4 22. dxc5 Rxc5 23. Rxc5 Nxc5 24. Nbd4 Ne6 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.27"]
[White "Gabriel, Claudiomar"]
[Black "Junior, Waldomiro Almeida"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1714"]
[BlackElo "1830"]
[PlyCount "112"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. d3 g6 3. g3 Nf6 4. Bg2 Bg7 5. Nbd2 Nc6 6. O-O O-O 7. Re1 e5 8. e4
d4 9. c3 dxc3 10. bxc3 Qxd3 11. Bb2 Bg4 12. h3 Bxf3 13. Nxf3 Qxd1 14. Raxd1
Rad8 15. Nd2 Rd7 16. Nb3 Rfd8 17. Rxd7 Rxd7 18. Re2 b6 19. f3 Nh5 20. Kf2 a5
21. Rd2 Rxd2+ 22. Nxd2 Bf8 23. Nf1 a4 24. a3 Na5 25. Nd2 Bc5+ 26. Ke2 Nxg3+ 27.
Kd3 Nh5 28. Bf1 Nf4+ 29. Kc2 c6 30. h4 f6 31. c4 Ne6 32. Nb1 Nd4+ 33. Bxd4 Bxd4
34. Nc3 Bxc3 35. Kxc3 Nb7 36. Kb4 Nc5 37. Bh3 g5 38. h5 Kg7 39. Bg4 Kh6 40. Kc3
Kg7 41. Kb4 h6 42. Bh3 Kf7 43. Bf1 Ke6 44. Bh3+ Kd6 45. Bf1 Kc7 46. Be2 Ne6 47.
Kc3 Nf4 48. Bd1 b5 49. cxb5 cxb5 50. Kd2 Nxh5 51. Ke2 Nf4+ 52. Kf2 h5 53. Bc2
h4 54. Bb1 Kb6 55. Ba2 Ka5 56. Bf7 b4 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.28"]
[White "Morimoto, Marcel"]
[Black "Ribeiro, Marcos Willian De S"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1450"]
[BlackElo "2013"]
[PlyCount "62"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Nbd2 d6 6. Bc4 Nh5 7. Bg3 Nxg3 8.
hxg3 Nc6 9. c3 Na5 10. Be2 e5 11. Nb3 Nxb3 12. Qxb3 c6 13. O-O-O Qb6 14. Qa3
Bf8 15. Qa4 e4 16. Nd2 Qc7 17. d5 Bd7 18. Qd4 Rg8 19. Rxh7 O-O-O 20. dxc6 bxc6
21. Ba6+ Kb8 22. Nc4 d5 23. Ne5 Bg7 24. Nxd7+ Rxd7 25. Qb4+ Qb6 26. Qxb6+ axb6
27. Be2 Kc7 28. f4 Kd6 29. c4 Bxb2+ 30. Kxb2 Rxh7 31. cxd5 cxd5 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.29"]
[White "Primo E Silva, Beatriz"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "1402"]
[BlackElo "1871"]
[PlyCount "108"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg4 8. Be2
Bg7 9. O-O O-O 10. h3 Bxf3 11. Bxf3 a6 12. a4 Nbd7 13. Bg5 Re8 14. Re1 Qc7 15.
Qe2 Ne5 16. Rab1 Nfd7 17. Bg4 h6 18. Bf4 Nxg4 19. Qxg4 Ne5 20. Bxe5 Rxe5 21. f4
Re7 22. Qf3 Rae8 23. Re2 c4 24. Kh1 Qa5 25. Ra1 b5 26. Re3 f5 27. Qg3 b4 28.
Nd1 fxe4 29. Qxg6 Qxd5 30. Rg3 Qe6 31. Qh5 Rf8 32. Rg6 Rf6 33. g4 Rxg6 34. f5
Rg5 35. Qxg5 hxg5 36. fxe6 Bd4 37. Kg2 Rxe6 38. Kf1 Rf6+ 39. Ke2 Rf3 40. Rc1 d5
41. Rc2 Rxh3 42. Rd2 Rh2+ 43. Ke1 Rxd2 44. Kxd2 Kf7 45. Ne3 Bxe3+ 46. Kxe3 Ke6
47. Kd4 Kd6 48. a5 b3 49. Ke3 Ke5 50. Kd2 d4 51. Ke2 Kf4 52. Kf2 c3 53. bxc3
dxc3 54. Ke2 b2 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.30"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Kikuchi Cadilhac, Mariana Sawa"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1859"]
[BlackElo "1509"]
[PlyCount "65"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 f5 2. e3 Nf6 3. Be2 e6 4. b3 Be7 5. Bb2 d5 6. h4 Nbd7 7. h5 c6 8. d3 Nb6
9. Nbd2 Bd7 10. Ne5 Qc7 11. f4 Bc5 12. d4 Bd6 13. g4 fxg4 14. Bxg4 Bxe5 15.
dxe5 Nxg4 16. Qxg4 Rg8 17. Nf3 h6 18. Qg6+ Ke7 19. Qh7 Raf8 20. Rg1 Kf7 21. Nd4
c5 22. Qg6+ Ke7 23. Ba3 Nc8 24. Qh7 Qa5+ 25. Kf2 Qxa3 26. Rxg7+ Rxg7 27. Qxg7+
Rf7 28. Qxh6 cxd4 29. Qg5+ Kf8 30. Qd8+ Kg7 31. Rg1+ Kh7 32. Qg8+ Kh6 33. Qg6#
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.31"]
[White "Gelli, Jhonatan Henrique"]
[Black "Azevedo, Hugo Daniel De Oliv"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1187"]
[BlackElo "1733"]
[PlyCount "151"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. d3 d6 6. c3 dxc3 7. Nxc3 c6 8.
Qb3 Qe7 9. a4 Be6 10. Bxe6 fxe6 11. Be3 Nf6 12. h3 Qd7 13. O-O Be7 14. Ne2 O-O
15. Nf4 d5 16. e5 Ne8 17. Qd1 d4 18. Bd2 Nc7 19. Qg4 Rf7 20. Rae1 Raf8 21. Re4
a5 22. Bxa5 Rf5 23. Bxc7 Rxf4 24. Rxf4 Rxf4 25. Qxf4 Qxc7 26. Qxd4 c5 27. Qc4
Qxe5 28. f4 Qe3+ 29. Kh1 g6 30. Qb5 Kf7 31. Qxb7 Qxd3 32. Ra1 Kf6 33. a5 Bd6
34. Qf3 Qd4 35. Qc3 Qxc3 36. bxc3 Bb8 37. g3 c4 38. a6 Ba7 39. Ra4 e5 40. fxe5+
Kxe5 41. Rxc4 Kd6 42. Rh4 h5 43. g4 Bf2 44. a7 Bxa7 45. Kg2 hxg4 46. Rxg4 Ke5
47. Rxg6 Kf5 48. Rg7 Bb8 49. Kf3 Be5 50. Rf7+ Kg6 51. Rf4 Bxc3 52. Kg4 Kg7 53.
Kh5 Bd2 54. Ra4 Kf6 55. Ra6+ Kf5 56. Ra4 Kf6 57. Ra6+ Kf5 58. Ra8 Kf6 59. Ra6+
Kf5 60. h4 Bc1 61. Ra5+ Kf6 62. Rc5 Be3 63. Rc6+ Kf5 64. Rc8 Bd2 65. Rf8+ Ke6
66. Kg6 Ke7 67. Rf7+ Ke8 68. Ra7 Bc3 69. Rg7 Kf8 70. Ra7 Bd4 71. Rb7 Ke8 72. h5
Kf8 73. h6 Ke8 74. h7 Kf8 75. Rb8+ Ke7 76. h8=Q 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.33"]
[White "Montufar, Eymi Priscila Berri"]
[Black "Shimamura Silva, Felipe Makoto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1692"]
[BlackElo "1686"]
[PlyCount "39"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 O-O 6. O-O e5 7. Bg5 exd4 8.
Nxd4 h6 9. Bh4 g5 10. Bg3 Nh5 11. Qxh5 Bxd4 12. Qxh6 Bg7 13. Qh5 Nc6 14. f4
gxf4 15. Bxf4 Qf6 16. Be3 Qg6 17. Qxg6 b5 18. Bxf7+ Rxf7 19. Rxf7 Ne5 20. Qxg7#
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.34"]
[White "Chauar Neto, Alexandre"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1427"]
[PlyCount "92"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Bf5 5. Be2 Nf6 6. O-O Bd6 7. Bg5 Nbd7 8.
Re1 O-O 9. Nbd2 c6 10. Nf1 Qc7 11. Ne3 Bg6 12. h3 Ne4 13. Bh4 f5 14. c4 Ndf6
15. Rc1 Bb4 16. Rf1 Qb8 17. a3 Ba5 18. b4 Bc7 19. Qb3 dxc4 20. Bxc4+ Kh8 21.
Bd3 f4 22. Nc4 Bh5 23. Nce5 Bxf3 24. Nxf3 h6 25. Rfe1 Nd6 26. Ne5 g5 27. Bxg5
hxg5 28. Ng6+ Kg7 29. Re7+ Rf7 30. Rce1 Nd5 31. Rxf7+ Nxf7 32. Qd1 Qd8 33. Re6
Qd7 34. Bf5 Qd8 35. Nh4 Ne7 36. d5 gxh4 37. Qg4+ Kf8 38. Bh7 cxd5 39. Qxh4 Rc8
40. Rf6 Be5 41. Qh6+ Ke8 42. Rxf7 Kxf7 43. Qh5+ Kg7 44. Qxe5+ Kxh7 45. Qh5+ Kg7
46. Qg5+ Ng6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.35"]
[White "Brujin, Homero"]
[Black "Hayashi, Kouki"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1419"]
[BlackElo "1241"]
[PlyCount "105"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 e4 5. Nd2 Bb4 6. e3 O-O 7. g3 Nd5 8. cxd5
Bxc3 9. bxc3 Ne7 10. c4 c6 11. d6 Nf5 12. c5 b6 13. Nxe4 bxc5 14. dxc5 Re8 15.
Bg2 Ba6 16. Bb2 Rb8 17. Qd2 Nh6 18. Qd4 Nf5 19. Qc3 f6 20. Nd2 Rb5 21. Rb1 Re5
22. Nb3 Qe8 23. Bc1 Rb7 24. Bh3 Rd5 25. Bxf5 Rxf5 26. Rb2 Qe4 27. Rg1 Qe6 28.
Nd4 Qe5 29. Rxb7 Bxb7 30. Qc4+ Kf8 31. Nxf5 Qxf5 32. Qb3 Ba6 33. Qc3 Qf3 34.
Qd2 Qh5 35. h4 Qxc5 36. g4 h6 37. f3 g5 38. hxg5 hxg5 39. Bb2 Qb5 40. Bxf6 Qb1+
41. Kf2 Qg6 42. Be7+ Ke8 43. Rh1 Qg7 44. Qd4 Qg6 45. Qh8+ Kf7 46. Qh7+ Ke6 47.
Qxg6+ Kd5 48. Rc1 Bc4 49. Qe4+ Kc5 50. Qxc4+ Kb6 51. Rb1+ Ka5 52. Qc5+ Ka6 53.
Qa3# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.36"]
[White "Ribeiro, Cesar Augusto Basag"]
[Black "Ferreira, Renato Luis Bueloni"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1422"]
[BlackElo "1396"]
[PlyCount "62"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Ne2 Bd6 5. Nbc3 a6 6. Qd3 Nbd7 7. O-O-O Nb6 8.
Ng3 Ng4 9. Qe2 Nf6 10. Bg5 Be7 11. Bf4 Nc4 12. Rd3 c6 13. b3 Ba3+ 14. Kd1 Nb2+
15. Kd2 Nxd3 16. Kxd3 b5 17. Bg5 Be7 18. Qf3 a5 19. a3 Ba6 20. Kd2 Bxa3 21. Bd3
Be7 22. Bf4 b4 23. Na4 Bxd3 24. Kxd3 h6 25. Nc5 Bxc5 26. dxc5 a4 27. Be5 axb3
28. cxb3 Ra3 29. Kc2 Ra2+ 30. Kd3 Ne4 31. Bxg7 Rd2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.37"]
[White "Queiroz, Maria Becker"]
[Black "Chauar, Rafael Albuquerque"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1382"]
[PlyCount "33"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. O-O Nf6 7. Nc3 Bb4 8. Nd5
Nxd5 9. Bxd5 Bd6 10. d4 exd4 11. Nxd4 Bb7 12. b3 Rb8 13. Bb2 Rg8 14. Qf3 Rf8
15. Nf5 g6 16. Ng7+ Ke7 17. Qf6# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.39"]
[White "Hoshino, Meilin"]
[Black "Teshima, Claudio Yutaka"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1328"]
[BlackElo "1158"]
[PlyCount "71"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Bd2 c6 5. e3 Nf6 6. Nf3 O-O 7. Bd3 Bd6 8. O-O
Re8 9. Qc2 b6 10. Rab1 a5 11. Rfc1 Nbd7 12. cxd5 exd5 13. h3 Ba6 14. Bxa6 Rxa6
15. a4 Nf8 16. Na2 h6 17. Qxc6 Ra8 18. Nc3 Rc8 19. Qb5 Ne4 20. Nxd5 Nxd2 21.
Nxd2 Rxc1+ 22. Rxc1 Qb8 23. Nc4 Rc8 24. Ndxb6 Rd8 25. Qxa5 Bc7 26. Qb5 Bxb6 27.
Qxb6 Qc8 28. Rc3 Nd7 29. Qb5 Qa8 30. a5 Nb8 31. Ra3 Nc6 32. a6 Na7 33. Qb7 Qxb7
34. axb7 Nc6 35. Ra8 Nb8 36. Ra5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.40"]
[White "Heubeck, Flavio"]
[Black "Sato, Leticia Miho"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1685"]
[BlackElo "1505"]
[PlyCount "225"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e6 2. Nc3 Nf6 3. a3 d5 4. d4 Be7 5. e3 b6 6. Nge2 Bb7 7. Nf4 O-O 8. cxd5
Nxd5 9. Ncxd5 Bxd5 10. Bd3 Bb7 11. O-O Nd7 12. Bd2 e5 13. Nh5 exd4 14. exd4 Nf6
15. Nxf6+ Bxf6 16. Bc3 Qd5 17. f3 Bxd4+ 18. Bxd4 Qxd4+ 19. Kh1 Qxb2 20. Qa4 h6
21. Rae1 Qf6 22. Re2 Bc6 23. Qc2 Rfe8 24. Rc1 Rxe2 25. Bxe2 Re8 26. Bc4 Bb7 27.
h3 Re5 28. Qa4 a5 29. Bd3 Bxf3 30. Rf1 Bc6 31. Qc2 Qe7 32. Qxc6 Re1 33. Qa8+
Qe8 34. Qf3 Rxf1+ 35. Qxf1 Qe7 36. a4 Qd7 37. Bc4 Qe7 38. Bd5 Qd7 39. Qf3 Qe7
40. Be4 Qd7 41. Bc2 Qe7 42. Qa8+ Qf8 43. Qe4 g6 44. Bb3 Qd6 45. Qe8+ Qf8 46.
Qd7 c5 47. Qc6 Qg7 48. Qd6 Qc3 49. Qxg6+ Qg7 50. Qd6 Qc3 51. Qd5 Qf6 52. Qe4
Kg7 53. Bc2 Qg6 54. Qe2 Qf6 55. Qg4+ Kh8 56. Qe4 Qg7 57. Qd5 Qf6 58. Bf5 Kg7
59. Bg4 Qf1+ 60. Kh2 Qf4+ 61. g3 Qf2+ 62. Qg2 Qxg2+ 63. Kxg2 Kf6 64. Kf3 Ke5
65. Ke3 f6 66. Be2 Kd5 67. Kd3 Kd6 68. Bf3 f5 69. h4 Ke5 70. Kc4 f4 71. g4 Kd6
72. g5 hxg5 73. h5 Ke6 74. Bg4+ Kf7 75. Kd5 Kg7 76. Ke5 Kh7 77. Bf3 Kg7 78. Kf5
Kh6 79. Kg4 c4 80. Be4 c3 81. Bg6 Kg7 82. Kf3 Kh6 83. Kg4 Kg7 84. Bc2 Kh6 85.
Be4 Kg7 86. Bg6 Kh6 87. Kf3 Kg7 88. Ke2 g4 89. Bf5 c2 90. Bxc2 Kh6 91. Bg6 Kg5
92. Kf2 Kh6 93. Be8 Kg5 94. Ke2 Kh6 95. Kd3 Kg5 96. Ke4 f3 97. Ke3 Kh6 98. Kf2
Kg5 99. Kg3 Kh6 100. Kxg4 f2 101. Bb5 Kg7 102. Kg5 Kh7 103. Bd3+ Kg7 104. h6+
Kg8 105. Kf6 Kh8 106. Kg6 Kg8 107. Kf6 Kh8 108. Kf7 f1=Q+ 109. Bxf1 Kh7 110.
Ke6 Kxh6 111. Kd6 Kg6 112. Kc6 Kf6 113. Kxb6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.41"]
[White "Giove, Matheus Faria"]
[Black "Chauar, Miguel Albuquerque"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1160"]
[PlyCount "23"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Rg8 5. Bxf7+ Ke7 6. Bxg8 Nxg8 7. Nc3 h6
8. Nd5+ Kd6 9. Nf7+ Ke6 10. Qg4+ Kxf7 11. Qf5+ Ke8 12. Qg6# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5.42"]
[White "Barbosa, Victor Moreira"]
[Black "Ghovatto, Ana Luiza Ramirez Z"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1645"]
[BlackElo "1819"]
[PlyCount "73"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 O-O 6. Qd2 c6 7. Nge2 e5 8. dxe5
dxe5 9. O-O-O Nbd7 10. Bh6 b5 11. Bxg7 Kxg7 12. g4 Bb7 13. g5 Ng8 14. f4 exf4
15. Nxf4 Ne5 16. Qf2 Nd7 17. Bh3 Bc8 18. Nce2 f6 19. Ne6+ Kh8 20. Nxd8 Rxd8 21.
Nf4 fxg5 22. Ne6 Re8 23. Qf7 Rxe6 24. Bxe6 Bb7 25. Qxd7 Bc8 26. Qf7 Bxe6 27.
Qxe6 Nf6 28. Qxf6+ Kg8 29. Rd2 Rf8 30. Qe6+ Kh8 31. Rhd1 g4 32. Rd8 Rxd8 33.
Rxd8+ Kg7 34. Rd7+ Kh6 35. Qxg4 c5 36. h4 c4 37. Qg5# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.1"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1910"]
[BlackElo "1970"]
[PlyCount "64"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bf4 Ne7 6. Qd3 Qa5 7. Nge2 b6 8. Qe3
Ba6 9. a3 Nd7 10. O-O-O Bxc3 11. Nxc3 Bxf1 12. Rhxf1 O-O 13. h4 Rfd8 14. Bd6
Nc8 15. Bc7 Re8 16. g4 Nf8 17. e5 Qa6 18. f4 Qb7 19. Bd6 Nxd6 20. exd6 Qd7 21.
f5 exf5 22. Qf4 fxg4 23. h5 Re6 24. Rg1 Rf6 25. Qg5 h6 26. Qh4 Rxd6 27. Rxg4 f5
28. Rf4 Nh7 29. Rdf1 Rf8 30. Ne2 Ng5 31. Ng3 Rdf6 32. Qh2 Qe6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.2"]
[White "Deus Filho, Joaquim De"]
[Black "Takeda, Lucas Koji"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1995"]
[BlackElo "1972"]
[PlyCount "89"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 O-O 8. Qd2
Rb8 9. Bh6 Nd4 10. Bxg7 Kxg7 11. Nd1 e5 12. c3 Ne6 13. Ne2 b6 14. Ne3 Bb7 15.
f4 exf4 16. gxf4 Nh5 17. O-O-O f5 18. exf5 Bxg2 19. Nxg2 gxf5 20. Qe3 Qf6 21.
Qf3 Qh6 22. Kb1 Kh8 23. Rhf1 Nf6 24. d4 Ne4 25. Ne3 Qf6 26. Ka1 b5 27. dxc5
N6xc5 28. Nd5 Qd8 29. Qe3 h6 30. Rg1 Rb7 31. Rg6 Kh7 32. Rdg1 Qa5 33. b4 Qa3
34. bxc5 dxc5 35. Qc1 Qa5 36. Qe1 Qd8 37. Ne3 Rd7 38. Nc1 Rff7 39. Nxf5 Rxf5
40. Qxe4 Rdf7 41. Qe6 Qh4 42. Rg7+ Rxg7 43. Qxf5+ Kg8 44. Rxg7+ Kxg7 45. Qg4+
1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.3"]
[White "Da Silva Junior, Sediney Mari"]
[Black "De Souza, Cristiano Gomes"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1994"]
[BlackElo "2004"]
[PlyCount "91"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. O-O O-O 7. h3 Qc7 8. Be3 e5
9. Qd2 Re8 10. d5 c4 11. Bc2 Na6 12. Re1 Bd7 13. b4 cxb3 14. axb3 Nc5 15. Bh6
a5 16. Bxg7 Kxg7 17. Na3 b5 18. b4 Nb7 19. Bd3 Rec8 20. Nxb5 Bxb5 21. Bxb5 axb4
22. Rxa8 Rxa8 23. cxb4 Qb6 24. Bc6 Rb8 25. Qc2 Rc8 26. Nd2 Qxb4 27. Rb1 Qc5 28.
Qxc5 Nxc5 29. f3 Nh5 30. Nc4 Rd8 31. Rb6 Kf6 32. Bb5 Ke7 33. Na5 Ra8 34. Nc6+
Kf6 35. Bc4 Nf4 36. Nb4 Ra1+ 37. Kf2 Ra4 38. Kg1 Kg7 39. Bf1 Kf8 40. g3 Nh5 41.
Kf2 Nf6 42. g4 h6 43. Kg2 Kg7 44. Nd3 Ra2+ 45. Rb2 Rxb2+ 46. Nxb2 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.4"]
[White "Wieth, Kelvin Eduardo"]
[Black "De Paula, Guilherme Bueno"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1996"]
[BlackElo "1898"]
[PlyCount "31"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8.
Bc4 Nb6 9. Bb3 O-O 10. O-O N8d7 11. Re1 Nf6 12. Bg5 h6 13. Bh4 Nbd5 14. Rc1 b6
15. Nxd5 Nxd5 16. Bxd5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.5"]
[White "Tamarozi, Isabelle"]
[Black "Caldeira, Tiago Pereira"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1961"]
[BlackElo "2027"]
[PlyCount "29"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. O-O Bc5 6. Bc4 d6 7. Nc3 f4 8. Na4
Bg4 9. c3 Na5 10. Nxc5 dxc5 11. Qa4+ c6 12. Nxe5 Bh5 13. Bxf4 b5 14. Bxb5 O-O
15. Nxc6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.6"]
[White "Polonio, Rodolfo"]
[Black "Van Riemsdijk, Dirk D"]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "1932"]
[BlackElo "2016"]
[PlyCount "75"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3
Qh5 9. Ba3 a6 10. Re1 Nbd7 11. e4 fxe4 12. Nxe4 Nxe4 13. Rxe4 Nf6 14. Re1 Rb8
15. d5 b5 16. cxb5 Ng4 17. h3 Nxf2 18. Kxf2 Rxb5 19. g4 Qg6 20. Qb1 Rxd5 21.
Qxg6 hxg6 22. Kg3 Bf6 23. Rac1 Ra5 24. Bb4 Rxa2 25. Rxc7 e5 26. Bxd6 Re8 27. g5
Be6 28. gxf6 gxf6 29. Re3 Bd5 30. Nh4 Bxg2 31. Nxg2 g5 32. b4 Rd2 33. Re7 Rxe7
34. Bxe7 Kf7 35. Bc5 Ke6 36. Ra3 Kf5 37. Rxa6 Rd3+ 38. Ne3+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.7"]
[White "Weise, William Ferreira"]
[Black "Pereira, Geanfrancesco"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1876"]
[BlackElo "2008"]
[PlyCount "68"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d6 3. e3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 a6 7. b4 Nbd7 8. Qb3
e5 9. a4 Re8 10. O-O c6 11. Ba3 e4 12. Nd2 Nf8 13. Rfb1 h5 14. b5 axb5 15. axb5
N8h7 16. Bb4 Rxa1 17. Rxa1 Bf5 18. Nf1 h4 19. Qa3 h3 20. g3 Bf8 21. c5 d5 22.
Qa5 Bg4 23. Qxd8 Rxd8 24. Bxg4 Nxg4 25. Ra7 Ng5 26. Nd2 Rb8 27. Ba5 Ne6 28. Na4
Bg7 29. Nb3 Bh6 30. Nb6 Ng5 31. Nd2 Nf6 32. Na8 Ne6 33. Nc7 Nd8 34. Na8 Ne6
1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.8"]
[White "Heinrichs, Vivian"]
[Black "Federzoni, Enzo"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1971"]
[BlackElo "1690"]
[PlyCount "156"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 a6 6. Bg5 O-O 7. Qd2 Nbd7 8. Nh3
c5 9. d5 Qa5 10. Nf2 b5 11. cxb5 Ne5 12. a4 axb5 13. Bxb5 Ba6 14. Bxa6 Qxa6 15.
Qe2 Rfb8 16. Qxa6 Rxa6 17. Rb1 h6 18. Bd2 Nc4 19. Nd3 Nd7 20. Ke2 Nxd2 21. Kxd2
Bxc3+ 22. Kxc3 Rxa4 23. Ra1 Rba8 24. Rxa4 Rxa4 25. Rb1 Nb6 26. b4 Ra3+ 27. Kc2
cxb4 28. Rxb4 Na4 29. Rb8+ Kg7 30. Rd8 Rc3+ 31. Kd2 Rc4 32. Rb8 Nc5 33. Nb4
Rd4+ 34. Ke3 Rd1 35. Nc6 e6 36. dxe6 fxe6 37. Rd8 d5 38. exd5 exd5 39. Ke2 Rc1
40. Rxd5 Ne6 41. Rd7+ Kf6 42. Nb4 Nf4+ 43. Kf2 Rb1 44. Nd3 Nxd3+ 45. Rxd3 Rb4
46. Kg3 h5 47. h4 Ra4 48. Rd5 Rb4 49. Rd6+ Kf5 50. Rd8 Kf6 51. Rf8+ Kg7 52. Rf4
Rb5 53. Ra4 Kf6 54. Ra6+ Kf5 55. Ra4 Kf6 56. Kh3 Rb3 57. Rf4+ Kg7 58. g4 hxg4+
59. Kxg4 Rb1 60. Ra4 Rb5 61. Ra7+ Kf6 62. Rh7 Ra5 63. f4 Rb5 64. Rc7 Ra5 65.
Rc3 Rb5 66. Re3 Rb4 67. Re5 Ra4 68. Rg5 Rb4 69. h5 gxh5+ 70. Rxh5 Kg6 71. Rc5
Ra4 72. Rc6+ Kf7 73. Kg5 Ra1 74. Rc7+ Kf8 75. f5 Ra6 76. Rh7 Kg8 77. Re7 Kf8
78. Re5 Kf7 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.9"]
[White "Lorenzon De Carvalho, Tales P"]
[Black "Ferreira Jr, Walter"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1680"]
[BlackElo "1966"]
[PlyCount "47"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 e6 2. e3 Nf6 3. d4 c5 4. b3 Nc6 5. Bb2 cxd4 6. exd4 Be7 7. Ne5 O-O 8.
Nxc6 bxc6 9. Bd3 Qa5+ 10. Bc3 Bb4 11. Qd2 Nd5 12. Bxb4 Qxb4 13. c4 Nf4 14. Be4
a5 15. Qxb4 axb4 16. g3 Nh5 17. a4 bxa3 18. Rxa3 Rxa3 19. Nxa3 d5 20. Bd3 dxc4
21. Bxc4 Bb7 22. Rf1 Ra8 23. Nc2 Ba6 24. Kd2 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.10"]
[White "Leao, Flavio Sanchez"]
[Black "Ichimura G. Barbosa, Larissa Y"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1801"]
[BlackElo "1958"]
[PlyCount "32"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4
Rc8 9. Bb2 Nge7 10. Nc3 Na5 11. Na4 Qc6 12. Nc5 Nc4 13. Bxc4 dxc4 14. Qc2 Nd5
15. g3 Nxb4 16. axb4 Qxf3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.11"]
[White "Trombini, Fabio"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1940"]
[BlackElo "1780"]
[PlyCount "127"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4
c6 9. Qc2 f5 10. Nc3 Kh8 11. cxd5 cxd5 12. Nb5 Nc6 13. Nxd6 Qxd6 14. a3 Bd7 15.
b4 Rac8 16. Qb2 a6 17. Ne5 f4 18. f3 Ng5 19. Bd2 Nxe5 20. dxe5 Qb6+ 21. Kh1 Ne6
22. a4 d4 23. b5 axb5 24. axb5 Qc7 25. Rfe1 b6 26. Rac1 Qd8 27. Bb4 Rxc1 28.
Rxc1 Re8 29. Bd6 Nc5 30. Bxc5 bxc5 31. Rxc5 Qa5 32. Qxd4 Qe1+ 33. Qg1 Rxe5 34.
Rxe5 Qxe5 35. Qb1 g6 36. b6 Bc6 37. Be4 Bxe4 38. fxe4 Kg7 39. b7 Qb8 40. h3 Kh6
41. Qb5 f3 42. gxf3 Kg7 43. Qd7+ Kh6 44. Qc8 Qg3 45. b8=Q Qxf3+ 46. Kg1 Qd1+
47. Kf2 Qd2+ 48. Kf3 Qd3+ 49. Kf4 Qd2+ 50. Ke5 Qa5+ 51. Kd6 Qa3+ 52. Qc5 Qg3+
53. Qe5 Qd3+ 54. Ke7 Qa3+ 55. Qbd6 Qa7+ 56. Qd7 Qa3+ 57. Qed6 Qe3 58. Q7e6 Qg5+
59. Qf6 Qe5+ 60. Kd7 Qb5+ 61. Ke7 Qe5+ 62. Kf8 Kh5 63. Qdxe5+ Kh6 64. Qeg5# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.12"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Fonseca, Luis Ernesto Serra "]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1874"]
[BlackElo "2022"]
[PlyCount "143"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qb3 e6 8. c4
Nde7 9. Nc3 Bg7 10. Bf4 Nf5 11. O-O-O h6 12. h4 a6 13. Ne4 Qc7 14. g4 Nxh4 15.
Nd6+ Kf8 16. Rxh4 g5 17. Nxg5 hxg5 18. Rxh8+ Bxh8 19. Bxg5 Bxe5 20. Qa3 Kg8 21.
Bh6 Qa5 22. Qe3 Bxd6 23. Rxd6 Qe5 24. Qd2 b5 25. Bf4 Qg7 26. c5 Ne5 27. g5 Ra7
28. Qc3 Nc6 29. Qxg7+ Kxg7 30. Bg2 e5 31. Bg3 Rc7 32. Kd2 Kf8 33. a3 Na5 34.
Kc3 Nc4 35. Rf6 Rxc5 36. Kb4 d6 37. Rxd6 Nxd6 38. Kxc5 Nc4 39. b3 Nxa3 40. Be4
a5 41. Bxe5 Be6 42. Bd6+ Kg7 43. Kb6 b4 44. Kxa5 Bxb3 45. Kxb4 Nc4 46. Bc7 Nd2
47. Bg2 Bd1 48. Be5+ Kg6 49. f4 Nf3 50. Bc7 f6 51. gxf6 Kxf6 52. Bh3 Be2 53.
Kc5 Bd3 54. Bg4 Be4 55. Bd8+ Kg6 56. Kd6 Nd4 57. Bd7 Nf5+ 58. Ke5 Bc2 59. Be8+
Kg7 60. Bf6+ Kf8 61. Bh5 Ne7 62. Kd6 Nf5+ 63. Kd7 Ba4+ 64. Kd8 Bb3 65. Bc3 Be6
66. Bb4+ Kg7 67. Ke8 Kh6 68. Bd1 Kg6 69. Kf8 Ne3 70. Ba4 Kf5 71. Bd6 Nd5 72.
Bc2+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.13"]
[White "Fernandez, Hector"]
[Black "Pereira, Jorge Luiz Rodrigue"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1999"]
[BlackElo "1850"]
[PlyCount "69"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Bf4 Nf6 6. Nf3 Nh5 7. Bg5 h6 8.
Bd2 Nf6 9. e3 Bg4 10. Bd3 e6 11. h3 Bh5 12. g4 Bg6 13. Bxg6 fxg6 14. Qc2 Kf7
15. g5 Nd7 16. Rg1 h5 17. Nh4 Ne7 18. e4 dxe4 19. Nxe4 Nf5 20. Nxf5 gxf5 21.
g6+ Ke8 22. Ng5 Qb6 23. Qc4 Ke7 24. O-O-O Qc6 25. Qxc6 bxc6 26. Rde1 Nf6 27.
Nxe6 Kd7 28. Re5 Ne4 29. Nxf8+ Rhxf8 30. Be3 Rae8 31. f3 Nd6 32. Bf4 Nc4 33.
Rc5 Ne3 34. Ra5 Nd5 35. Rxa7+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.15"]
[White "Junior, Waldomiro Almeida"]
[Black "Vieira, Alexandre Letizio"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1830"]
[BlackElo "1925"]
[PlyCount "19"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. Bg5 d6 7. Bxf6 gxf6 8.
e4 Nd7 9. Ncb5 a6 10. Ne6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.16"]
[White "Dos Reis, Leandro Aparecido C"]
[Black "Hoshino, Karen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1915"]
[BlackElo "1742"]
[PlyCount "119"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. a3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Nf3 e6 7. O-O Be7 8. d3
O-O 9. b4 Nbd7 10. Nbd2 h6 11. Nb3 Rc8 12. Bb2 Ne8 13. Rc1 Bf6 14. Nfd4 Bh7 15.
Qd2 Nd6 16. Rxc8 Qxc8 17. Rc1 Qb8 18. Nc5 Nb6 19. a4 Qe8 20. a5 Nd7 21. Bh3 b6
22. Na6 Kh8 23. Nc7 Qb8 24. Nxd5 exd5 25. Bxd7 Qd8 26. Bh3 Bxd4 27. Bxd4 Nb5
28. Bb2 Qe7 29. axb6 axb6 30. Qxh6 d4 31. Qxb6 Qxe2 32. Bxd4 Qxd3 33. Be3 Nc3
34. Bf1 Ne2+ 35. Bxe2 Qxe2 36. Qd6 Re8 37. Qd7 Rf8 38. Qe7 Kg8 39. Bc5 Re8 40.
Qxe2 Rxe2 41. Be3 Be4 42. b5 Rb2 43. b6 Kh7 44. g4 Kg6 45. h4 Kh7 46. Kh2 Bf3
47. Kg3 Bd5 48. h5 f6 49. Rc7 Rb1 50. Rc1 Rb3 51. Rc5 Bb7 52. Rc7 Bd5 53. h6
Kh8 54. Rxg7 Bc6 55. Rg6 Rb1 56. Rxf6 Bb7 57. Rf8+ Kh7 58. Rf7+ Kg6 59. Rxb7
Rb3 60. Rg7+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.17"]
[White "Queiroz, Stella Becker"]
[Black "Yoshioka, Andre"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1723"]
[BlackElo "1902"]
[PlyCount "135"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Be2 Bg5 13. O-O Kh8 14. Nc2 f5
15. exf5 Bxf5 16. Nce3 Bg6 17. a4 bxa4 18. Rxa4 a5 19. b4 axb4 20. Rxa8 Qxa8
21. Nxb4 Nxb4 22. cxb4 Qb8 23. b5 Be4 24. Bd3 Ba8 25. Qh5 h6 26. Qg6 e4 27. Bc4
Rf6 28. Qh5 Qc8 29. Nd5 Bxd5 30. Bxd5 e3 31. b6 Rxf2 32. Ra1 Rc2 33. Bf3 Rc1+
34. Rxc1 Qxc1+ 35. Bd1 Qb1 36. Qe8+ Kh7 37. Qa4 e2 38. Qc2+ Qxc2 39. Bxc2+ g6
40. Kf2 Be3+ 41. Kxe2 Bxb6 42. Kd3 Kg7 43. Ke4 Bg1 44. h3 Kf6 45. Kd5 Bh2 46.
Be4 Be5 47. Bd3 g5 48. g4 Bf4 49. Bf5 Ke7 50. Kc6 Bg3 51. Bc8 Kf6 52. Kd5 Ke7
53. Kc6 Kd8 54. Bf5 Be5 55. Be6 Ke7 56. Bf5 Kf6 57. Kd5 h5 58. Bc8 h4 59. Bf5
Bf4 60. Bc8 Ke7 61. Bf5 Kd8 62. Kc6 Bg3 63. Be6 Ke8 64. Bf5 Ke7 65. Bc8 Bf2 66.
Bf5 Bd4 67. Bc8 Kf6 68. Kd5 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.18"]
[White "Caporale, Giuseppe Guido"]
[Black "Baba, Renato"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1719"]
[BlackElo "1917"]
[PlyCount "84"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. Ne5 O-O 7. Be2 dxc4 8. Bxc4
Nbd7 9. f4 Nxe5 10. fxe5 Nd5 11. O-O Be6 12. Ne4 h6 13. Bb3 b6 14. Bd2 Rc8 15.
Rc1 c5 16. Qe2 Qd7 17. Nf2 cxd4 18. exd4 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21.
h3 a6 22. Nd3 Nc7 23. Bxe6 Qxe6 24. b3 Qd5 25. Qf2 Qe4 26. Qe3 Qxe3+ 27. Bxe3
Nd5 28. Bd2 Kf8 29. Kf2 Ke8 30. Nb4 Nxb4 31. Bxb4 e6 32. Ke3 Kd7 33. Ke4 Kc6
34. Be7 h5 35. a4 Bh6 36. Ba3 Bd2 37. Kd3 Be1 38. Ke4 Bc3 39. Kd3 Ba1 40. Ke4
Bc3 41. Kd3 Be1 42. Ke4 Bc3 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.19"]
[White "Nobre, Jailson Altair Barb"]
[Black "Da Silva, Silas Freire"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1696"]
[BlackElo "1883"]
[PlyCount "81"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Nd2
b6 9. Ngf3 Bb7 10. O-O Nd7 11. Rc1 c5 12. b3 Rc8 13. cxd5 exd5 14. Re1 Re8 15.
Nf1 Nf8 16. h4 Ne6 17. N1h2 cxd4 18. Rxc8 Qxc8 19. exd4 Qc3 20. Ng4 Be7 21.
Nge5 Rc8 22. Re3 Qc1 23. Qe1 Qxe1+ 24. Rxe1 Rc2 25. a4 Bf6 26. Nd7 Be7 27. Bh3
Bb4 28. Re3 Nc7 29. Kg2 f6 30. Ne1 Bxe1 31. Rxe1 Kf7 32. Re3 Rd2 33. h5 Rxd4
34. Bf5 Rb4 35. Bg6+ Kg8 36. Nxf6+ gxf6 37. Re7 Rxb3 38. Rxc7 Ba6 39. Bf7+ Kf8
40. Bxd5 Be2 41. Bxb3 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.21"]
[White "Both, Vinicius Andre"]
[Black "Yoshioka, Hugo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1871"]
[BlackElo "1720"]
[PlyCount "89"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Bf4 c6 5. e3 Nf6 6. Nf3 Be7 7. h3 h6 8. Qb3 Qc8
9. Rc1 a6 10. Be2 O-O 11. O-O Nbd7 12. Rfd1 Ne4 13. cxd5 Nxc3 14. bxc3 exd5 15.
c4 Nf6 16. Ne5 Rd8 17. cxd5 Nxd5 18. Bg3 Be6 19. e4 Bg5 20. exd5 Bxd5 21. Bc4
Bxc1 22. Rxc1 Bxc4 23. Nxc4 Qe6 24. Nb6 Qxb3 25. axb3 Ra7 26. Bc7 Re8 27. Kf1
a5 28. Re1 Rxe1+ 29. Kxe1 a4 30. bxa4 Ra5 31. Bd6 Rf5 32. Bc5 g6 33. a5 Rf6 34.
Nc4 Re6+ 35. Kd2 h5 36. h4 Re4 37. g3 Re6 38. Nd6 Re7 39. Kd3 Rd7 40. Kc4 f6
41. Ne4 Kg7 42. Bb6 f5 43. Nc5 Rf7 44. Nxb7 Rxb7 45. Kc5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.22"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Montufar, Eymi Priscila Berri"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1871"]
[BlackElo "1692"]
[PlyCount "152"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. d3 Nf6 6. g3 Be7 7. Bg2 O-O 8. O-O a6
9. h3 Rb8 10. g4 b5 11. Ne2 c4 12. Be3 cxd3 13. cxd3 d5 14. e5 Nd7 15. Rc1 Bb7
16. Ng3 f6 17. d4 fxe5 18. fxe5 Bh4 19. Ne2 h6 20. Nf4 Re8 21. Qd3 Nb4 22. Qg6
Nf8 23. Qh5 Be7 24. a3 Nc6 25. Ng6 Nh7 26. Nfh4 Bg5 27. Bxg5 Qxg5 28. Qxg5 Nxg5
29. Rf4 b4 30. a4 Rbc8 31. Nf3 Ne4 32. Ne1 Nxd4 33. Rxc8 Bxc8 34. Kh2 Ne2 35.
Rf3 Nc5 36. Rf2 Nd4 37. Nc2 Nc6 38. b3 Nxb3 39. Nxb4 Nxb4 40. Rb2 Nc5 41. Rxb4
Kh7 42. Nf4 Nd7 43. Nd3 a5 44. Rf4 Ba6 45. Rf7 Bxd3 46. Rxd7 Bc2 47. Ra7 Bxa4
48. Rxa5 Bb3 49. Bf1 Bc2 50. Ra7 Kg8 51. Rc7 Bg6 52. Bb5 Rb8 53. Bd7 Bf7 54.
Rc8+ Rxc8 55. Bxc8 Kf8 56. Kg3 Ke8 57. Ba6 Kd7 58. Bb5+ Kc7 59. Kf3 Kb6 60. Bd3
Kc5 61. h4 Kd4 62. Bb1 Kxe5 63. Ke3 d4+ 64. Kf3 Be8 65. Bd3 Bc6+ 66. Kg3 Be4
67. Be2 d3 68. Bd1 Kd4 69. Kf2 Bd5 70. g5 e5 71. gxh6 gxh6 72. Ba4 e4 73. Bd1
e3+ 74. Ke1 Bc4 75. Ba4 d2+ 76. Kd1 Kc3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.23"]
[White "Takano, Nicholas Ryo"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1570"]
[BlackElo "1859"]
[PlyCount "140"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O O-O 9. Nb3 Qd8 10. h3 b6 11. Qd2 Bb7 12. Rae1 Ne5 13. Bd3 Nxd3 14. cxd3 Ba6
15. Rd1 d6 16. Bh6 Nd7 17. Bxg7 Kxg7 18. f4 Nc5 19. Nxc5 dxc5 20. Rf3 Qd4+ 21.
Kh1 Rad8 22. f5 Qe5 23. Nd5 Rd6 24. Qg5 Bb7 25. Ne3 Bxe4 26. Ng4 Qxb2 27. Qh6+
Kg8 28. f6 exf6 29. Rf2 Bxg2+ 30. Rxg2 Qd4 31. Qh4 f5 32. Nh6+ Kg7 33. Qg5 Qd5
34. Kg1 f6 35. Qh4 Kh8 36. Qa4 Rd7 37. Qh4 Qe5 38. Kh1 Rd4 39. Ng4 fxg4 40.
hxg4 f5 41. Rh2 Qg7 42. Re1 Rxg4 43. Qh3 Qb7+ 44. Rg2 Qxg2+ 45. Qxg2 Rxg2 46.
Kxg2 Kg7 47. Re6 Kh6 48. Rd6 Kg5 49. d4 cxd4 50. Rxd4 h5 51. Rd5 Re8 52. a4 Kf4
53. a5 Re5 54. Rd6 Rxa5 55. Rxg6 b5 56. Rd6 Ke5 57. Rh6 b4 58. Rxh5 b3 59. Rh1
Ra2+ 60. Kf3 a5 61. Ke3 a4 62. Kd3 a3 63. Kc3 b2 64. Re1+ Kf6 65. Rb1 Ra1 66.
Kc2 f4 67. Rxb2 axb2 68. Kxb2 Re1 69. Kc2 f3 70. Kd2 Re8 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.24"]
[White "Aoyama, Edmundo"]
[Black "Hayashi, Kaito"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1817"]
[BlackElo "1539"]
[PlyCount "119"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nc6 2. d4 d5 3. c3 Bf5 4. Bg5 f6 5. Bf4 e6 6. e3 g5 7. Bg3 h5 8. h4 g4
9. Nfd2 e5 10. Bb5 Nge7 11. dxe5 fxe5 12. Bxe5 Rg8 13. Qa4 a6 14. Bxc6+ Nxc6
15. Qf4 Bxb1 16. Rxb1 Bd6 17. Bxd6 Qxd6 18. Qxd6 cxd6 19. Nf1 b5 20. Ng3 Rh8
21. O-O b4 22. Rfd1 bxc3 23. bxc3 Ne7 24. Rb6 Kd7 25. Rdb1 Rhc8 26. R1b3 Rh8
27. Kf1 Ng6 28. Nf5 Ke6 29. Nd4+ Ke5 30. g3 a5 31. Rb7 Ke4 32. Ke2 Ne5 33. Re7
Rhe8 34. Rbb7 Rab8 35. Kd2 Rxe7 36. Rxb8 Nf3+ 37. Ke2 Nxd4+ 38. exd4 Rc7 39.
Re8+ Kf5 40. Kd3 Rf7 41. Ra8 Ke6 42. Ke2 Rf3 43. Rxa5 Rxc3 44. Ra7 Rc2+ 45. Ke3
Kf5 46. Rh7 Kg6 47. Rd7 Kf5 48. Rxd6 Rc3+ 49. Kd2 Ra3 50. Rxd5+ Ke4 51. Rxh5
Rxa2+ 52. Kc3 Ra3+ 53. Kb4 Rf3 54. Rg5 Kxd4 55. Rxg4+ Ke5 56. Rf4 Rxf4+ 57.
gxf4+ Kxf4 58. f3 Kf5 59. Kc4 Kg6 60. f4 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.25"]
[White "Martinez, Marcio Eduardo"]
[Black "Gelli, Jhonatan Henrique"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1799"]
[BlackElo "1187"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 d6 5. Nf3 Bb7 6. Bd3 Nbd7 7. O-O a6 8. Ne1
c5 9. d5 e5 10. f4 exf4 11. Bxf4 Be7 12. Nf3 Qc7 13. Qd2 O-O 14. Rae1 Nh5 15.
e5 Nxf4 16. Qxf4 dxe5 17. Nxe5 Nxe5 18. Rxe5 Bd6 19. Bxh7+ Kxh7 20. Qh4+ Kg8
21. Rh5 Bxh2+ 22. Kh1 f6 23. Rh8+ Kf7 24. Qh5+ Ke7 25. Rh7 Rf7 26. Rxf6 Kxf6
27. Ne4+ Ke7 28. Qg5+ Kd7 29. Qg4+ Ke8 30. Qg6 Ke7 31. Qe6+ Kd8 32. Rh8+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.26"]
[White "Farias, Vitor Furtado"]
[Black "De Castro, Andre Goncalves"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1794"]
[PlyCount "130"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Bf5 3. Nf3 e6 4. e3 Nf6 5. c4 c6 6. Qb3 Qc8 7. h3 Be7 8. Nc3
Na6 9. Nh4 Be4 10. Bg5 h6 11. Bxf6 Bxf6 12. Nxe4 dxe4 13. g3 g5 14. Ng2 Bg7 15.
h4 Nc7 16. Be2 Rb8 17. Qc2 f5 18. hxg5 hxg5 19. Rxh8+ Bxh8 20. O-O-O Qd7 21.
Rh1 Bg7 22. f4 g4 23. Rh7 Kf7 24. c5 Nd5 25. Bc4 Rg8 26. Bxd5 exd5 27. Ne1 Qe8
28. Qh2 Ke6 29. Qh5 Qxh5 30. Rxh5 Rh8 31. Rxh8 Bxh8 32. Nc2 Bf6 33. b4 a6 34.
a3 Kd7 35. Na1 Bh4 36. Kd2 Bxg3 37. Ke2 Kc7 38. Nb3 Bh4 39. Kf1 Be7 40. a4 b6
41. a5 b5 42. Nd2 Kd7 43. Ke2 Ke6 44. Nf1 Bh4 45. Nd2 Kf7 46. Nb3 Kg6 47. Na1
Kh5 48. Nc2 g3 49. Kf1 Kg4 50. Kg2 Be7 51. Ne1 Bf8 52. Nc2 Bh6 53. Ne1 Bf8 54.
Nc2 Bg7 55. Ne1 Bh6 56. Nc2 Bxf4 57. exf4 Kxf4 58. Ne1 Ke3 59. Kxg3 Kxd4 60.
Nc2+ Kd3 61. Na3 e3 62. Kf3 e2 63. Kf2 Kd2 64. Nb1+ Kc2 65. Na3+ Kd1 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.27"]
[White "Sato, Claudio Takeshi"]
[Black "Gabriel, Claudiomar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1427"]
[BlackElo "1714"]
[PlyCount "105"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. Bg5 Bg4 7. Nbd2 O-O 8.
O-O Nbd7 9. c3 Re8 10. Qc2 h6 11. Bh4 Bh5 12. Rfe1 c6 13. Rxe8+ Qxe8 14. Re1
Qd8 15. Ne5 Qc7 16. f4 c5 17. Qb1 Qb6 18. Bf2 c4 19. Bf5 Rd8 20. Bh4 Nf8 21. h3
Ne6 22. g4 Nxd4 23. Bf2 Bxe5 24. fxe5 Ne4 25. Bxe4 dxe4 26. Bxd4 Rxd4 27. cxd4
Qxd4+ 28. Kf1 Bg6 29. Nxe4 Qxe5 30. Nf2 Qf4 31. Qd1 Bd3+ 32. Kg2 Bg6 33. Re8+
Kh7 34. Qf3 Qc7 35. h4 f5 36. Re6 Qd7 37. gxf5 Bf7 38. Re3 b5 39. Ng4 Bd5 40.
Re4 Qc6 41. Nf2 Bxe4 42. Qxe4 Qxe4+ 43. Nxe4 a5 44. Nd6 Kg8 45. Kg3 c3 46. bxc3
b4 47. cxb4 axb4 48. Kf4 Kf8 49. Ke5 Ke7 50. h5 Kd7 51. Ne4 Kc6 52. Ke6 Kb5 53.
Kf7 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.28"]
[White "Nobre, Jose Adalberto Barb"]
[Black "Morimoto, Marcel"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1691"]
[BlackElo "1450"]
[PlyCount "37"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 Nf6 8.
Bxb7 Nbd7 9. Bxa8 Qxa8 10. Bf4 Qe4+ 11. Be3 Nd5 12. O-O Bd6 13. Qd3 Qg4 14. h3
Qg6 15. Ne5 Nxe5 16. dxe5 Qxd3 17. cxd3 Bxe5 18. Bxa7 Bxb2 19. Rab1 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.29"]
[White "Camargo, Luca Oshiro"]
[Black "Queiroz, Maria Becker"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1653"]
[BlackElo "1382"]
[PlyCount "76"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. c4 d5 6. exd5 exd5 7. cxd5 Qxd5 8.
Bc4 Qe4+ 9. Qe2 Qxe2+ 10. Kxe2 f6 11. Re1 b5 12. Kf1+ Kd7 13. Bd5 Nge7 14. Be6+
Kc7 15. Bxc8 Rxc8 16. Nc3 Rd8 17. Re2 Nf5 18. Rae1 Nfd4 19. Nxd4 Nxd4 20. Re8
Bd6 21. Nd5+ Kc6 22. Ne7+ Kd7 23. Rxh8 Rxh8 24. Bxd4 Bxe7 25. Bb2 Bd6 26. Re3
Re8 27. g3 Rxe3 28. dxe3 Ke6 29. f4 Kd5 30. Bc3 b4 31. Bb2 c4 32. Bd4 Bc5 33.
Bxc5 Kxc5 34. Ke2 f5 35. h3 h5 36. g4 hxg4 37. hxg4 fxg4 38. e4 c3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.31"]
[White "Kojima, Rodrigo Yosuke"]
[Black "Da Conceicao, Daniel Firmino"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1504"]
[PlyCount "116"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 d5 5. e3 c4 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. Qc2
O-O 9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 f5 12. Qe5 Qd5 13. Be2 Nd7 14. Qg3 b5 15.
Nd2 f4 16. Qg4 Qf5 17. Qxf5 exf5 18. O-O Bb7 19. Bf3 Rab8 20. b3 Bxf3 21. Nxf3
Rb7 22. Rab1 cxb3 23. Rxb3 Kf7 24. Rc1 Kf6 25. c4 Rc8 26. g3 fxg3 27. fxg3 a6
28. a4 g5 29. Nd2 Rcc7 30. c5 Ke6 31. Nf3 bxa4 32. Rxb7 Rxb7 33. c6 Rc7 34. Ra1
Rxc6 35. Rxa4 h6 36. Ra5 Rb6 37. Kg2 Nb8 38. Re5+ Kf6 39. d5 g4 40. Re6+ Rxe6
41. dxe6 gxf3+ 42. Kxf3 Kxe6 43. h3 a5 44. g4 fxg4+ 45. hxg4 a4 46. Kg3 a3 47.
Kh4 Kf6 48. Kh5 Kg7 49. Kh4 a2 50. g5 hxg5+ 51. Kxg5 a1=Q 52. Kf4 Qd4+ 53. Kf3
Kf6 54. Ke2 Kf5 55. Kf1 Qb2 56. Ke1 Ke4 57. Kf1 Kf3 58. Ke1 Qe2# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.32"]
[White "Ferreira, Renato Luis Bueloni"]
[Black "Fujita, Daniela Miwa"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1396"]
[BlackElo "1490"]
[PlyCount "155"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. O-O Be7 8.
h3 O-O 9. d3 a6 10. Kh1 h6 11. Qe1 Nh5 12. g4 Nhf6 13. g5 hxg5 14. Nxg5 Nh7 15.
h4 Nxg5 16. hxg5 Re8 17. Kg2 Nf8 18. Rh1 f6 19. f5 fxg5 20. fxe6 Nxe6 21. Ne2
g6 22. Qg3 Kg7 23. Bd2 Rh8 24. Rxh8 Kxh8 25. Qh3+ Kg7 26. Qxe6 Qc7 27. Rf1 Rf8
28. Rxf8 Bxf8 29. Bc3+ Kh7 30. Qh3+ Bh6 31. Bf6 Qf7 32. Nc3 Qxf6 33. Qd7+ Qg7
34. Qxd6 Qf8 35. Qxf8 Bxf8 36. Kg3 Kh6 37. Kg4 b5 38. Nd5 Bd6 39. Nb6 Be7 40.
b3 Kg7 41. Nd5 Bd8 42. c4 b4 43. Ne3 Kf6 44. Nc2 Ke5 45. Kf3 Bb6 46. Kg4 Bd8
47. Kf3 Bb6 48. Ke3 g4 49. Ne1 Bc7 50. Ng2 Kf6 51. d4 cxd4+ 52. Kxd4 a5 53. Kd5
g3 54. c5 Ke7 55. e5 Kd7 56. c6+ Ke7 57. Ke4 Ke6 58. Nf4+ Kf7 59. Ne2 Ke6 60.
Nxg3 Bxe5 61. Nf1 Kd6 62. c7 Kxc7 63. Kxe5 Kc6 64. Ne3 Kc5 65. Ng4 Kb5 66. Kd5
Kb6 67. Ne5 g5 68. Nc4+ Kb5 69. Ke4 Ka6 70. Kf5 Kb5 71. Kxg5 Ka6 72. Kf5 Kb5
73. Ke5 a4 74. Kd4 axb3 75. axb3 Kc6 76. Nb2 Kb5 77. Na4 Kc6 78. Kc4 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.33"]
[White "Sato, Luiz Henrique Yuzo "]
[Black "Yokomizo, Wilton"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1364"]
[BlackElo "1461"]
[PlyCount "59"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. c4 Bb4+ 6. Nc3 Ne4 7. Qc2 f5 8. Bd3
h6 9. Rc1 O-O 10. Qb3 Bxc3+ 11. Rxc3 Nxc3 12. Qxc3 d6 13. O-O Nd7 14. Re1 Nf6
15. Nh4 g5 16. Ng6 Rf7 17. Bg3 Rg7 18. f3 Rxg6 19. e4 fxe4 20. fxe4 Nh5 21. e5
Rg7 22. exd6 Nxg3 23. dxc7 Qxc7 24. hxg3 Qxg3 25. Bh7+ Rxh7 26. Qxg3 Rf7 27.
Rxe6 Raf8 28. Rxh6 Rf1+ 29. Kh2 R8f2 30. Qb8+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.34"]
[White "Azevedo, Hugo Daniel De Oliv"]
[Black "Primo E Silva, Beatriz"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1733"]
[BlackElo "1402"]
[PlyCount "174"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. Qe2 Nge7 7. O-O O-O 8. a3
a6 9. Ba2 b5 10. Nd1 Bb7 11. Rb1 Rc8 12. d3 a5 13. Be3 d6 14. Ng5 Qd7 15. f5
exf5 16. exf5 Nxf5 17. Qg4 Ne5 18. Qh3 Bh6 19. Rxf5 Bxg5 20. Rxg5 Qxh3 21. gxh3
Nf3+ 22. Kf2 Nxg5 23. Bxg5 Rfe8 24. Ne3 Kg7 25. Bf4 Rcd8 26. Bd5 Bxd5 27. Nxd5
b4 28. axb4 axb4 29. Re1 Rxe1 30. Kxe1 Re8+ 31. Kd2 Rd8 32. c4 f5 33. Bg5 Rd7
34. Nf6 Ra7 35. Ne8+ Kf8 36. Nxd6 Rc7 37. Nb5 Rc6 38. Bf4 Ke8 39. Nc7+ Kd7 40.
Nd5 Ke6 41. h4 Rc8 42. Kc2 Rc6 43. Kb3 Kd7 44. Ka4 Ra6+ 45. Kb5 Ra2 46. Be5 Ke6
47. Bh8 Kd6 48. Nf4 Ra8 49. Bg7 Rb8+ 50. Ka4 Ra8+ 51. Kb3 Ra7 52. Bf8+ Kc6 53.
Ne6 Ra8 54. Bg7 Re8 55. Nf4 Re3 56. Kc2 Rf3 57. Ne6 Kd6 58. Nf8 Rf2+ 59. Kd1
Rxh2 60. Nxh7 Rxh4 61. Ng5 f4 62. Ke2 Rg4 63. Ne4+ Kc6 64. Kf3 Rh4 65. d4 cxd4
66. Bxd4 Kc7 67. Bf6 g5 68. Bxg5 Rh3+ 69. Kxf4 Rh2 70. Bf6 Rc2 71. c5 Kc6 72.
Bd4 Kd5 73. Ke3 Rc4 74. Nf6+ Ke6 75. Kd3 Rc1 76. Ne4 Kd5 77. Nf6+ Ke6 78. Ne8
Kd5 79. Nc7+ Kc6 80. Na6 Kb5 81. Nb8 Rd1+ 82. Ke3 Re1+ 83. Kd2 Re8 84. c6 Rxb8
85. c7 Rc8 86. Be5 Kc4 87. Kc2 b3+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.35"]
[White "Heubeck, Flavio"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1685"]
[BlackElo "1328"]
[PlyCount "71"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c6 2. Nc3 Nf6 3. e3 d5 4. d4 Bf5 5. a3 e6 6. Nf3 Nbd7 7. Be2 Bd6 8. O-O
O-O 9. Bd2 h6 10. Rc1 Nh7 11. Ne1 Qh4 12. g3 Qf6 13. Bg4 Ng5 14. Kg2 dxc4 15.
Bxf5 Qxf5 16. Qe2 b5 17. e4 Qg6 18. h4 Nh7 19. h5 Qf6 20. e5 Nxe5 21. dxe5 Bxe5
22. Ne4 Qd8 23. Nc3 Nf6 24. Rd1 Qc7 25. Nf3 Bxc3 26. Bxc3 Nxh5 27. Rh1 g6 28.
Ne5 c5 29. Rxh5 gxh5 30. Qxh5 Qb7+ 31. Kg1 f6 32. Rd7 Qe4 33. Qxh6 Rf7 34. Rxf7
Qb1+ 35. Kh2 fxe5 36. Qg7# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.36"]
[White "Kikuchi Cadilhac, Mariana Sawa"]
[Black "Chauar Neto, Alexandre"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1509"]
[PlyCount "130"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6
8. Nc3 Ncb4 9. Qe4 Bc5 10. a3 Nxc2+ 11. Qxc2 Bxf2+ 12. Ke2 c6 13. Bxd5+ cxd5
14. Kxf2 Rf8+ 15. Ke2 Qb6 16. Rf1 Bd7 17. Rxf8 Rxf8 18. Qd3 Qf2+ 19. Kd1 Qxg2
20. Kc2 Kd6 21. Kb3 Be6 22. Ka2 a6 23. b3 Rf3 24. Qc2 Bf5 25. Qb2 d4 26. Nb1
Rd3 27. a4 Be6 28. Qa3+ Kd7 29. Bb2 Qe4 30. Nc3 dxc3 31. dxc3 Qg2 32. Qb4 Rd2
33. Qa3 Qxh2 34. Re1 Re2 35. Rd1+ Ke8 36. a5 Qf4 37. c4 Rd2 38. Qa4+ Ke7 39.
Qb4+ Kf6 40. Rxd2 g5 41. Qf8+ Kg6 42. Qxf4 exf4 43. Bc1 f3 44. Rf2 g4 45. Bf4
Kf5 46. Bh2 h5 47. Kb2 h4 48. Kc3 Ke4 49. Rf1 g3 50. Kd2 f2 51. Ke2 Bg4+ 52.
Kd2 Kf3 53. Bxg3 hxg3 54. Rc1 Kg2 55. b4 f1=Q 56. Rxf1 Kxf1 57. b5 g2 58. bxa6
bxa6 59. c5 g1=Q 60. c6 Qd4+ 61. Kc2 Bd1+ 62. Kc1 Qd3 63. Kb2 Qb3+ 64. Ka1 Bc2
65. c7 Qb1# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.39"]
[White "Teshima, Claudio Yutaka"]
[Black "Ribeiro, Cesar Augusto Basag"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1158"]
[BlackElo "1422"]
[PlyCount "85"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d6 2. Nf3 g6 3. Bf4 Bg7 4. h3 Nf6 5. e3 Ne4 6. Bd3 d5 7. O-O c6 8. c3 O-O
9. Nbd2 Nd7 10. Nxe4 dxe4 11. Bxe4 Nf6 12. Bd3 Qb6 13. b4 Qd8 14. a4 Nd5 15.
Be5 Nxc3 16. Qc2 Nd5 17. b5 Nb4 18. Qc3 Nxd3 19. Qxd3 Bf5 20. e4 Bc8 21. Bxg7
Kxg7 22. Qc3 Bd7 23. Rad1 Qc8 24. Qa1 Bxh3 25. Ne5 f6 26. Rd3 Bxg2 27. Kxg2 Qe6
28. Nf3 Rh8 29. Nd2 h5 30. f4 Qg4+ 31. Rg3 Qe2+ 32. Rf2 Qxf2+ 33. Kxf2 h4 34.
Rh3 g5 35. Qg1 Rad8 36. Ke3 Rd6 37. fxg5 f5 38. exf5 Rhd8 39. f6+ exf6 40.
gxf6+ Kxf6 41. Rxh4 Re6+ 42. Ne4+ Kf5 43. Qg4# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.40"]
[White "Chauar, Rafael Albuquerque"]
[Black "Barbosa, Victor Moreira"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1645"]
[PlyCount "34"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 d6 3. Qh5 g6 4. Qf3 Nf6 5. b3 Bg7 6. Bb2 O-O 7. Nh3 Bd7 8. Qd1
Nxe4 9. Bxg7 Kxg7 10. Bd5 Nf6 11. Bxb7 Nc6 12. Bxa8 Qxa8 13. O-O Nd4 14. Nc3
Bf5 15. Ne2 Bxc2 16. Qc1 Nxe2+ 17. Kh1 Nxc1 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.41"]
[White "Sato, Leticia Miho"]
[Black "Shimamura Silva, Eduardo Akira"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1505"]
[BlackElo "1683"]
[PlyCount "63"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 d6 6. Bc4 Nbd7 7. Nbd2 Re8 8.
Bxf7+ Kxf7 9. Ng5+ Kg8 10. Ne6 Nd5 11. Nxd8 Nxf4 12. exf4 Rxd8 13. O-O Bxd4 14.
c3 Bg7 15. Re1 e5 16. Qb3+ Kh8 17. fxe5 Nc5 18. Qc2 Bf5 19. Qd1 dxe5 20. Qe2
Bd3 21. Qe3 Re8 22. Qxc5 c6 23. Rad1 Rad8 24. Nf3 e4 25. Ng5 Bf6 26. Qe3 Re7
27. Qf4 Bg7 28. Nf7+ Rxf7 29. Qxf7 h6 30. Rxe4 Bxe4 31. Rxd8+ Kh7 32. Qg8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "6.42"]
[White "Ghovatto, Ana Luiza Ramirez Z"]
[Black "Chauar, Miguel Albuquerque"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1819"]
[PlyCount "85"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e5 2. dxe5 f6 3. exf6 Qxf6 4. Nf3 Nh6 5. g3 Ng4 6. Bg2 Qb6 7. O-O d6 8.
Nc3 c5 9. Nd5 Qb5 10. Nc7+ Kd8 11. Nxb5 Nc6 12. Nxd6 Rg8 13. Nxc8+ Kxc8 14. h3
Nf6 15. Ng5 Kc7 16. Ne6+ Kb6 17. Bxc6 bxc6 18. Nxf8 Rgxf8 19. c3 Rad8 20. Qb3+
Ka5 21. Be3 Rd5 22. c4 Re5 23. Bd2+ Ka6 24. e3 Nd7 25. Bc3 Nb6 26. Bxe5 Re8 27.
Bxg7 Rg8 28. Bf6 Nd7 29. Bc3 Nb6 30. Be5 Kb7 31. Rfd1 Ka6 32. Bc7 Rg7 33. Bxb6
axb6 34. Qa4+ Kb7 35. b4 cxb4 36. Qxb4 c5 37. Qa4 Kb8 38. Rab1 Ra7 39. Qe8+ Kb7
40. Rd7+ Ka6 41. Rxa7+ Kxa7 42. Qe6 Ka6 43. Qxb6# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.1"]
[White "De Carvalho, Igor Lorenzon"]
[Black "Wieth, Kelvin Eduardo"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1970"]
[BlackElo "1996"]
[PlyCount "122"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 b5 3. g3 Bb7 4. Bg2 e6 5. a4 b4 6. c4 c5 7. d5 exd5 8. Nh4 g6
9. cxd5 d6 10. O-O Bg7 11. e4 O-O 12. Re1 Re8 13. f4 h5 14. Nd2 Ng4 15. Nhf3
Nd7 16. h3 Ngf6 17. a5 Ba6 18. Bf1 Qc8 19. Qc2 Bxf1 20. Kxf1 Qa6+ 21. Kg2 Nxd5
22. Qc4 Nc7 23. Ng5 d5 24. Qb3 Rab8 25. Qd1 Qd3 26. e5 Ne6 27. Ndf3 Qxd1 28.
Rxd1 Nxg5 29. Nxg5 d4 30. Bd2 f6 31. exf6 Bxf6 32. Re1 d3 33. Rab1 c4 34. Ne4
Bd4 35. Kf3 Re6 36. Rec1 Rbe8 37. Re1 Nc5 38. Nxc5 Bxc5 39. Rxe6 Rxe6 40. Rc1
c3 41. bxc3 b3 42. Rb1 Re2 43. Bc1 Re1 44. Rxb3 Rxc1 45. Rb8+ Kf7 46. Rd8 Rxc3
47. g4 hxg4+ 48. hxg4 Ke7 49. Rd5 Ke6 50. Re5+ Kd6 51. Rg5 Rc1 52. Ke4 Rd1 53.
Rxg6+ Kd7 54. f5 d2 55. Kd3 Bb4 56. Rg7+ Kc6 57. Rg6+ Kd5 58. Rg8 Rc1 59. Rd8+
Ke5 60. Re8+ Kf4 61. Re4+ Kg5 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 -"]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.2"]
[White "Deus Filho, Joaquim De"]
[Black "Tamarozi, Isabelle"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1995"]
[BlackElo "1961"]
[PlyCount "98"]
[EventDate "2016.03.24"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 Rb8 8. Qd2
O-O 9. Bh6 Nd4 10. Bxg7 Kxg7 11. Nd1 b5 12. c3 Nc6 13. f4 Qb6 14. g4 b4 15. g5
Nd7 16. Nf3 bxc3 17. bxc3 Ba6 18. O-O Rh8 19. Rf2 h5 20. Ne3 e6 21. Raf1 Qb5
22. Ne1 Rhf8 23. h4 Qb1 24. Nc4 Bxc4 25. dxc4 Rbd8 26. Qxd6 Qb6 27. Qd3 Na5 28.
Qg3 Nxc4 29. Nd3 Qc7 30. Qh3 Qa5 31. Rc1 Qa3 32. Rcc2 Qa4 33. f5 exf5 34. exf5
Nde5 35. Nf4 Rd1+ 36. Bf1 Ng4 37. fxg6 Nxf2 38. Rxf2 Nd2 39. gxf7 Nxf1 40. Ne6+
Kh8 41. g6 Ng3+ 42. Kh2 Qe4 43. Rf3 Rd2+ 44. Kxg3 Qxg6+ 45. Kf4 Rxf7+ 46. Ke5
Re2+ 47. Re3 Qf6+ 48. Ke4 Rxe3+ 49. Qxe3 Qxe6+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.3"]
[White "De Souza, Cristiano Gomes"]
[Black "Trombini, Fabio"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2004"]
[BlackElo "1940"]
[PlyCount "73"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Be2
Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 Qd6 12. Rb1 c6 13. O-O Nd7 14. Qd2 Rfe8
15. Rfc1 Rab8 16. Ne1 g6 17. Nd3 Rbc8 18. Bf3 Bg7 19. g3 Nf6 20. Rc2 Ne4 21.
Qc1 Qd7 22. Bg2 Ba6 23. Bf1 Qf5 24. Nxe4 dxe4 25. Ne5 Bxf1 26. Kxf1 Bxe5 27.
dxe5 Qxe5 28. a4 Red8 29. Rxc6 Rd1+ 30. Qxd1 Rxc6 31. Rc1 Rxc1 32. Qxc1 Qd6 33.
Qc8+ Kh7 34. Qc4 Qd1+ 35. Kg2 Qf3+ 36. Kg1 Qd1+ 37. Kg2 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.4"]
[White "Ichimura G. Barbosa, Larissa Y"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1958"]
[BlackElo "1994"]
[PlyCount "53"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 Bb7 6. e5 Nfd7 7. Bg2 c5 8. O-O
Nc6 9. Re1 Qc7 10. Qe2 h6 11. c3 O-O-O 12. a3 g5 13. h3 Be7 14. Nf1 Rdg8 15. b4
h5 16. g4 hxg4 17. hxg4 Qd8 18. bxc5 Bxc5 19. Qc2 Nf8 20. d4 Be7 21. c4 dxc4
22. Qxc4 Kb8 23. Bd2 Ng6 24. Red1 Nf4 25. Bxf4 gxf4 26. d5 Na5 27. Qxf4 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.5"]
[White "Takeda, Lucas Koji"]
[Black "Polonio, Rodolfo"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "1972"]
[BlackElo "1932"]
[PlyCount "65"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. cxd5 exd5 8.
e3 c5 9. Bd3 b6 10. Ne2 Re8 11. O-O Ba6 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Ra2 Qd7
15. Re2 Re6 16. Bb2 Rd8 17. Rd1 Na5 18. e4 cxd4 19. cxd4 Nc4 20. e5 Ne8 21. f4
Nxb2 22. Rxb2 Rc6 23. f5 Rdc8 24. Rb3 Rc2 25. Ne2 Qc6 26. Nf4 Ra2 27. Qb5 Qc2
28. Rf1 Qxf5 29. Qxd5 g5 30. Rg3 Rcc2 31. Qd8 Kf8 32. Rxg5 Rc8 33. Rxf5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.7"]
[White "Pereira, Geanfrancesco"]
[Black "Lorenzon De Carvalho, Tales P"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2008"]
[BlackElo "1680"]
[PlyCount "66"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Ne2 Nf6 6. Nbc3 h6 7. g3 Bc5 8.
Bg2 a6 9. a4 d6 10. O-O O-O 11. h3 Qb6 12. Nd5 Nxd5 13. exd5 Ne7 14. a5 Qc7 15.
c3 Bd7 16. Kh2 Rae8 17. f4 exf4 18. Bxf4 Nf5 19. c4 Be3 20. Qd3 Bxf4 21. Rxf4
Re3 22. Qc2 Rfe8 23. Re4 Qc5 24. Nc3 Nd4 25. Qf2 Nb3 26. Rf1 f6 27. Rxe8+ Bxe8
28. Ne4 Rxe4 29. Bxe4 Qxc4 30. Re1 Nc5 31. Bb1 Bb5 32. Qf5 Qd4 33. g4 Qd2+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.8"]
[White "Federzoni, Enzo"]
[Black "Fernandez, Hector"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1690"]
[BlackElo "1999"]
[PlyCount "125"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Qd2 e6 5. f3 h6 6. Bxf6 Nxf6 7. e4 Bb4 8. e5
Nd7 9. a3 Be7 10. f4 c5 11. Nf3 a6 12. h4 cxd4 13. Qxd4 b5 14. g4 Bc5 15. Qd2
Qb6 16. f5 Be3 17. Qe2 Bb7 18. Bg2 Bf4 19. Rd1 Qe3 20. Qxe3 Bxe3 21. fxe6 fxe6
22. Nd4 Bxd4 23. Rxd4 O-O 24. Kd1 Rf2 25. Bh3 g5 26. hxg5 hxg5 27. Re1 Raf8 28.
Rd2 R2f3 29. Bg2 R3f4 30. Bh3 Kg7 31. Ne4 Kg6 32. Nd6 Bc6 33. Rh2 Rh8 34. Rhh1
d4 35. Bg2 Rxh1 36. Bxh1 Bxh1 37. Rxh1 Rxg4 38. Re1 Rf4 39. Ne8 Kf7 40. Nc7 Rf5
41. Nxa6 Nxe5 42. Nc7 g4 43. Nxb5 Nf3 44. Nd6+ Kf6 45. Nxf5 exf5 46. Rf1 Ne5
47. b4 Nc4 48. a4 Nb2+ 49. Ke2 Nxa4 50. Kd3 Ke5 51. Kc4 Nb6+ 52. Kd3 Nd5 53.
Re1+ Kf6 54. Kxd4 Nxb4 55. Kc3 Nc6 56. Kd3 g3 57. Ke3 Kg5 58. Kf3 f4 59. Re4
Kh4 60. Rxf4+ Kh3 61. Rf8 Nd4+ 62. Ke4 Nxc2 63. Rg8 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.9"]
[White "Ferreira Jr, Walter"]
[Black "Weise, William Ferreira"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1966"]
[BlackElo "1876"]
[PlyCount "52"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 4. exd5 exd5 5. d4 Bg4 6. Be2 Bd6 7. O-O Nbd7 8.
Nb5 Nf8 9. Nxd6+ Qxd6 10. h3 Be6 11. Re1 O-O-O 12. c3 h6 13. Qa4 Kb8 14. Qb4
Qxb4 15. cxb4 N8d7 16. Bf4 g5 17. Bg3 Ne4 18. Bh2 f5 19. Be5 Nxe5 20. Nxe5 Rhe8
21. Bh5 Re7 22. Bd1 Nf6 23. Bc2 Rde8 24. Ng6 Rg7 25. Ne5 Rge7 26. Ng6 Rg7
1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.10"]
[White "De Paula, Guilherme Bueno"]
[Black "Lisboa Torres, Eduardo"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1898"]
[BlackElo "1928"]
[PlyCount "80"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 a6 6. Bc4 e6 7. O-O Qc7 8.
Qe2 Be7 9. Rd1 Na5 10. Bd3 d6 11. Bf4 Bd7 12. Rac1 Nc6 13. h3 Rc8 14. Bb1 Qb8
15. a3 b5 16. Ba2 Nf6 17. e5 dxe5 18. Nxe5 Nxe5 19. Bxe5 Qb7 20. Bd6 Bxd6 21.
Rxd6 O-O 22. Rcd1 Bc6 23. f3 Qc7 24. Qd2 Nd5 25. Ne4 Qe7 26. Rc1 Bb7 27. Rxc8
Rxc8 28. Qg5 Qxg5 29. Nxg5 h6 30. Ne4 Rc1+ 31. Kh2 Ne3 32. Rd8+ Kh7 33. Rd3
Nf1+ 34. Kg1 Nd2+ 35. Kh2 Nxe4 36. fxe4 Bxe4 37. Rd6 Rc2 38. Bb1 Rxg2+ 39. Kh1
Rc2+ 40. Kg1 Rc1+ 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.11"]
[White "Junior, Waldomiro Almeida"]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1830"]
[BlackElo "1915"]
[PlyCount "159"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 d5 5. cxd5 exd5 6. d4 Nc6 7. Bg2 h6 8. O-O
Be6 9. b3 Rc8 10. Ba3 Qa5 11. Bb2 Nxd4 12. Nxd4 cxd4 13. Qxd4 Bc5 14. Qa4+ Qxa4
15. Nxa4 Be7 16. Rfd1 Rc2 17. Rac1 Rc6 18. Bd4 Ra6 19. Bxf6 Bxf6 20. Bxd5 Bxd5
21. Rc8+ Ke7 22. Rxh8 Bc6 23. Rhd8 b5 24. Nc5 Rxa2 25. Rc8 Be8 26. Rc7+ Kf8 27.
e3 a5 28. Rc8 Ke7 29. Nb7 a4 30. Rdd8 Bd7 31. Rc7 Rd2 32. bxa4 bxa4 33. Ra8 Bb2
34. Rxa4 Be5 35. Rac4 Kf6 36. R7c5 Bh3 37. f4 Bb8 38. Ra4 Rg2+ 39. Kh1 Rb2 40.
Ra6+ Ke7 41. Ra1 Rxb7 42. Rc2 Bf5 43. Rca2 Be4+ 44. Kg1 f5 45. h3 g5 46. Kf2
Rb6 47. Rc1 Bd6 48. Rc8 gxf4 49. gxf4 Rb1 50. Rh8 Rh1 51. Ra7+ Ke6 52. Rxh6+
Kd5 53. Rd7 Rh2+ 54. Kg3 Re2 55. Rdxd6+ Kc4 56. Kh4 Rxe3 57. Kg5 Kc5 58. Rde6
Kd5 59. Re5+ Kd4 60. Rxf5 Rg3+ 61. Kf6 Bxf5 62. Kxf5 Ra3 63. h4 Ra5+ 64. Kg4
Ra8 65. h5 Ke4 66. Re6+ Kd5 67. Re5+ Kd6 68. h6 Rg8+ 69. Rg5 Rh8 70. Rg6+ Ke7
71. f5 Ra8 72. Kg5 Kf7 73. Rg7+ Kf8 74. Kg6 Ra1 75. Rf7+ Ke8 76. h7 Rg1+ 77.
Kf6 Rh1 78. Ra7 Rh6+ 79. Kg7 Rh1 80. h8=Q+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.12"]
[White "Fonseca, Luis Ernesto Serra "]
[Black "Martinez, Marcio Eduardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2022"]
[BlackElo "1799"]
[PlyCount "69"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. h3 e5 6. d3 Nc6 7. Bg5 h6 8. Be3
Qe7 9. Qd2 Be6 10. Nd5 Bxd5 11. exd5 Nd4 12. O-O-O Nf5 13. Qb4 Nxe3 14. Qxb7
O-O 15. fxe3 Rab8 16. Qa6 Rb6 17. Qa3 Rfb8 18. e4 Rxb2 19. Bb3 R2xb3 20. axb3
h5 21. Qxa7 Bh6+ 22. Kb2 Rb6 23. Ra1 Qd7 24. Ra6 Qb5 25. Rxb6 cxb6 26. Qa8+ Kh7
27. Qc6 Qc5 28. Qxc5 bxc5 29. Ra1 Bf8 30. Ra8 Be7 31. c3 Kg7 32. b4 cxb4 33.
cxb4 Bf8 34. Ra7 Ng8 35. b5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.13"]
[White "Van Riemsdijk, Dirk D"]
[Black "Leao, Flavio Sanchez"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2016"]
[BlackElo "1801"]
[PlyCount "68"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 f6 8. exf6
Qxf6 9. O-O Bd6 10. c4 O-O 11. cxd5 exd5 12. dxc5 Nxc5 13. Nb3 Bg4 14. Be2 Nxb3
15. Qxb3 Bxf3 16. Bxf3 Nd4 17. Qxd5+ Kh8 18. Be3 Bxh2+ 19. Kxh2 Qh4+ 20. Kg1
Nxf3+ 21. gxf3 Rf6 22. Rfd1 Qh3 23. Bg5 Rf5 24. Qd8+ Rf8 25. Qc7 h6 26. Be7
Rxf3 27. Rd8+ Rxd8 28. Qxd8+ Kh7 29. Qd4 Qf5 30. Rd1 Rh3 31. Bd6 Qh5 32. Qe4+
Kh8 33. Rd5 Qf7 34. Bg3 Rh5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.14"]
[White "Yoshioka, Andre"]
[Black "Presa, Luis Alberto Passos"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1902"]
[BlackElo "1739"]
[PlyCount "105"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Nbd7 6. Bg2 Bd6 7. Nd2 O-O 8. O-O
Re8 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 Be7 12. Be3 Nf6 13. Nc3 Bd7 14. h3 Qa5
15. a3 Qc7 16. Qc2 Rac8 17. Rac1 b6 18. Rfd1 c5 19. d5 Rcd8 20. dxe6 Bxe6 21.
Nb5 Rxd1+ 22. Rxd1 Qc8 23. Nxa7 Qa6 24. Nb5 Qc8 25. h4 Bf5 26. Qc1 Rd8 27. Bf4
Ne8 28. Rxd8 Qxd8 29. Nc3 Bf6 30. Nd5 Bd4 31. Be3 Be5 32. Bf4 Bd4 33. Qe1 Be6
34. Be5 Bxd5 35. Bxd5 Bxe5 36. Qxe5 Nf6 37. Kg2 Kf8 38. Bf3 h6 39. b4 cxb4 40.
axb4 Ne8 41. c5 bxc5 42. Qxc5+ Qd6 43. Qc4 Nc7 44. b5 g6 45. Bc6 Ne6 46. Bd5
Nd8 47. Bf3 h5 48. Qe4 Kg7 49. Qe3 Ne6 50. b6 Nf8 51. Qc3+ Qf6 52. Qxf6+ Kxf6
53. Bc6 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.15"]
[White "De Castro, Andre Goncalves"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1794"]
[BlackElo "1874"]
[PlyCount "94"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 e6 7. O-O Be7 8.
d4 Nb6 9. b3 Qc7 10. e5 dxe5 11. dxe5 Rd8 12. Qc2 Nfd7 13. Re1 O-O 14. Bb2 Rfe8
15. Rad1 Nf8 16. a4 a6 17. Ne4 Ng6 18. Qc3 Nf4 19. Nd6 Rf8 20. g3 Ng6 21. a5
Nd7 22. Ne4 Nb8 23. h4 Rxd1 24. Rxd1 Rd8 25. Rxd8+ Qxd8 26. Qd2 Qc7 27. Nd6 Nc6
28. Bc3 Ncxe5 29. Nxe5 Bxd6 30. Nxg6 hxg6 31. Qe3 Qe7 32. Kg2 f6 33. f3 Kf7 34.
Qd3 Qc7 35. Be1 f5 36. f4 Qc6+ 37. Kf2 e5 38. Bd2 e4 39. Qe2 Be7 40. Bc3 Bf6
41. Bxf6 Qxf6 42. Qd2 Qd4+ 43. Qxd4 cxd4 44. b4 Ke6 45. Ke2 Kd6 46. Kd2 Kc6 47.
Kc1 b6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.16"]
[White "Teshima, Ricardo Yoshida"]
[Black "Both, Vinicius Andre"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1780"]
[BlackElo "1871"]
[PlyCount "126"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Bf4 Bd6 8. Bxd6
Qxd6 9. Nf3 O-O 10. O-O e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nd2 Be6 14. Nf3 Qf4
15. Qc1 Qxc1 16. Raxc1 Rac8 17. Nd4 a6 18. Rfd1 Rfd8 19. Rc2 Kf8 20. Re2 Bd7
21. Bf5 g6 22. Bxd7 Rxd7 23. f3 Re7 24. Rde1 Rce8 25. Kf2 Rxe2+ 26. Rxe2 Rxe2+
27. Kxe2 Ke7 28. Kd3 Kd6 29. Ne2 Nd7 30. Kd4 Ne5 31. Nf4 Nc6+ 32. Ke3 f6 33.
Ne2 Kc5 34. Kd2 a5 35. b3 b5 36. Nf4 Kd6 37. Kd3 Ke5 38. Ne2 g5 39. g3 Kd6 40.
Nd4 Ne5+ 41. Ke3 b4 42. f4 Nd7 43. fxg5 fxg5 44. cxb4 axb4 45. Nc2 Kc5 46. h4
gxh4 47. gxh4 Ne5 48. h5 Nc6 49. h6 Ne5 50. Nxb4 Ng4+ 51. Kd3 Kxb4 52. Kd4 Nf6
53. Ke5 Kc3 54. Kxf6 d4 55. Kg7 d3 56. Kxh7 d2 57. Kg8 d1=Q 58. h7 Qg4+ 59. Kf7
Qh5+ 60. Kg7 Qg5+ 61. Kf7 Qh6 62. Kg8 Qg6+ 63. Kh8 Kd4 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.17"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1859"]
[BlackElo "1696"]
[PlyCount "49"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 O-O 7. e3 a5 8.
Bd3 d6 9. b4 axb4 10. axb4 Rxa1 11. Qxa1 Nc6 12. b5 Nb4 13. Bb1 c5 14. O-O b6
15. dxc5 dxc5 16. Ne4 Nxe4 17. Bxe4 Bb7 18. Qa7 f5 19. Qxb7 Qd6 20. Bc6 Rb8 21.
Qd7 Rd8 22. Qxd6 Rxd6 23. Ne5 Nd3 24. Nd7 Nb4 25. Ne5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.18"]
[White "Montufar, Eymi Priscila Berri"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1692"]
[BlackElo "1817"]
[PlyCount "55"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. Bd3 Qc7 6. h3 e5 7. dxe5 dxe5 8. Bg5
Nbd7 9. Qd2 h6 10. Be3 Nc5 11. Rd1 Be6 12. O-O Rd8 13. Qe2 Nxd3 14. Rxd3 Bd6
15. b3 b6 16. Rfd1 Rd7 17. Na4 Nxe4 18. Bxh6 Rxh6 19. Qxe4 Rh5 20. Qe2 Kf8 21.
Nc3 Be7 22. Rxd7 Bxd7 23. Ne4 Be6 24. Ng3 Rh8 25. Nxe5 Bd6 26. Nxg6+ fxg6 27.
Qxe6 Bxg3 28. Qf6+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.19"]
[White "Baba, Renato"]
[Black "Queiroz, Stella Becker"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1917"]
[BlackElo "1723"]
[PlyCount "55"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. d4 Bb4 5. dxe5 Nxe4 6. Qd4 Nxc3 7. bxc3 c5 8.
Qd3 Ba5 9. Nf3 Nc6 10. Bg5 Qc7 11. Bf4 h6 12. O-O-O O-O 13. Qe3 Qd8 14. Rd3 Qe7
15. Bxh6 gxh6 16. Qxh6 Qe6 17. Qh4 Bd8 18. Ng5 Qg6 19. Rg3 Nxe5 20. f4 f5 21.
fxe5 f4 22. Bd3 Qg7 23. Bh7+ Kh8 24. Bf5+ Kg8 25. Qxf4 d5 26. Ne6 Bxe6 27.
Rxg7+ Kxg7 28. Qg4+ 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.20"]
[White "Vieira, Alexandre Letizio"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1925"]
[BlackElo "1427"]
[PlyCount "122"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Nd7 7. O-O Ngf6 8.
Qe2 Be7 9. Re1 O-O 10. Bf4 Nh5 11. Bd2 Nhf6 12. c4 Re8 13. Bc3 Nf8 14. Rad1 Ng6
15. g3 a6 16. h4 Qb8 17. Ne5 Nxe5 18. Nxf6+ Bxf6 19. dxe5 Be7 20. Be4 Bxe4 21.
Qxe4 Qa7 22. b3 Rad8 23. Bd4 Qb8 24. Kg2 Bb4 25. Rh1 c5 26. Be3 b5 27. h5 Rxd1
28. Rxd1 h6 29. Rd6 Qa8 30. Kf3 Qxe4+ 31. Kxe4 Ra8 32. Rc6 bxc4 33. bxc4 a5 34.
a4 Rd8 35. Bxc5 Rd2 36. Bxb4 axb4 37. Rb6 Rxf2 38. Rxb4 Ra2 39. c5 Kf8 40. Rc4
Ke7 41. c6 Kd8 42. c7+ Kc8 43. Kd4 Rd2+ 44. Kc5 Kxc7 45. Kb4+ Kb7 46. Rg4 Rd5
47. Rxg7 Rxe5 48. Rxf7+ Ka6 49. Rf6 Re4+ 50. Kc3 Rxa4 51. Rxe6+ Kb5 52. Rg6 Kc5
53. Kd3 Kd5 54. Ke3 Ke5 55. Rxh6 Kf5 56. Rg6 Ra3+ 57. Kd4 Ra1 58. g4+ Kf4 59.
Kd5 Ra5+ 60. Ke6 Rg5 61. Rxg5 Kxg5 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.21"]
[White "Hoshino, Karen"]
[Black "Sato, Luiz Henrique Yuzo "]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1742"]
[BlackElo "1364"]
[PlyCount "89"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 b6 5. e3 Bb7 6. Nf3 O-O 7. Be2 d6 8. O-O
Nbd7 9. Nb1 c5 10. a3 Ba5 11. Qa4 h6 12. Bxf6 Qxf6 13. Qxd7 Bxf3 14. Bxf3 Rfd8
15. Qa4 Rac8 16. Rd1 Rc7 17. Nd2 cxd4 18. Ne4 Qf5 19. Rxd4 d5 20. cxd5 Rxd5 21.
Ng3 Qf6 22. Bxd5 exd5 23. Rad1 g6 24. b4 Bxb4 25. axb4 b5 26. Qxb5 Rc2 27. Qe8+
Kg7 28. Rf4 Qe6 29. Qxe6 fxe6 30. Rfd4 h5 31. e4 h4 32. Nf1 dxe4 33. Rxe4 Rb2
34. Rxh4 Kf6 35. Ne3 e5 36. Rc4 Kg5 37. h4+ Kh5 38. Rd8 Rb1+ 39. Kh2 g5 40. g4+
Kg6 41. Rc6+ Kf7 42. Rd7+ Ke8 43. Rxa7 Kd8 44. Rh6 Kc8 45. Rh8# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.22"]
[White "Brujin, Homero"]
[Black "Caporale, Giuseppe Guido"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1419"]
[BlackElo "1719"]
[PlyCount "66"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 d6 2. Nc3 e5 3. g3 f5 4. e3 Nf6 5. Bg2 c6 6. d4 e4 7. Nge2 g5 8. d5 c5 9.
b3 Bg7 10. Bb2 O-O 11. Rb1 Qe7 12. h4 Ng4 13. hxg5 Qxg5 14. Nf4 Nxe3 15. Qe2
Nxg2+ 16. Nxg2 Be5 17. Rh5 Qg7 18. Qe3 Qf7 19. Qg5+ Qg6 20. Qxg6+ hxg6 21. Rg5
Kh7 22. Ke2 Kh6 23. Bc1 Bxc3 24. Rxf5+ Kg7 25. Rg5 Bf6 26. Bb2 Bxb2 27. Rxb2
Kf6 28. Rxg6+ Kxg6 29. Nf4+ Rxf4 30. gxf4 Bg4+ 31. Ke3 Nd7 32. Rb1 Rh8 33. Rg1
Nf6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.23"]
[White "Queiroz, Maria Becker"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1382"]
[BlackElo "1691"]
[PlyCount "50"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Bb4 7. Bd3 d5 8.
Nxc6 bxc6 9. exd5 cxd5 10. Bd4 O-O 11. O-O a5 12. Qf3 Be7 13. Qe3 Bd7 14. f4
Ng4 15. Qh3 f5 16. Be2 Rc8 17. Rf3 Bf6 18. Bxf6 Qxf6 19. Bd3 Qd4+ 20. Kf1 Rf6
21. Qg3 Rg6 22. Ke2 Qb6 23. Nd1 Bb5 24. h3 Rxc2+ 25. Ke1 Bxd3 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.24"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Da Silva, Silas Freire"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "1883"]
[PlyCount "73"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d3 e5 6. Nbd2 Be7 7. c4 d4 8. Nb3
O-O 9. Bg5 Qd6 10. Nfd2 b6 11. Bxf6 Qxf6 12. h3 Qh6 13. Kh2 f5 14. e3 dxe3 15.
fxe3 Bb7 16. Qe2 Bd6 17. Rf2 Rae8 18. Re1 Qg6 19. e4 f4 20. gxf4 exf4 21. Kg1
Ne5 22. Nf3 Bc8 23. Nxe5 Bxe5 24. Rf3 Re6 25. Qf2 a5 26. d4 cxd4 27. Nxd4 Rd6
28. Nb5 Rc6 29. Qd2 Kh8 30. b3 Qh5 31. Rd1 h6 32. Qe2 Rg6 33. Rd2 Kh7 34. Kf1
Rg3 35. Rdd3 Bxh3 36. Bxh3 Qxh3+ 37. Qg2 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.25"]
[White "Aparecido Silva, Haroldo"]
[Black "Farias, Vitor Furtado"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1880"]
[PlyCount "64"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. O-O-O Ne5 11. Bb3 Rc8 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Nde2 Qa5
15. Kb1 Rfc8 16. Nd5 Qxd2 17. Nxe7+ Kf8 18. Bxg7+ Kxe7 19. Rxd2 R8c6 20. Bxf6+
Kxf6 21. Rhd1 Ke7 22. e5 Bf5 23. exd6+ Kd7 24. Nd4 Rxd4 25. Rxd4 Bxc2+ 26. Ka1
Bxd1 27. Rxd1 Rxd6 28. Rxd6+ Kxd6 29. Kb1 f5 30. Kc2 f4 31. Kd3 Kd5 32. Kc3 a5
1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.26"]
[White "Hayashi, Kaito"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1539"]
[BlackElo "1871"]
[PlyCount "102"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 d5 8. Bg5
dxe4 9. Qxd8+ Kxd8 10. O-O-O+ Ke8 11. Nxe4 Nbd7 12. Nxf6+ Nxf6 13. Bxf6 gxf6
14. f4 Bg4 15. Rd3 Rd8 16. c3 Rxd3 17. Bxd3 Bd6 18. Na5 b5 19. f5 Kd7 20. h3 e4
21. Bxe4 Be2 22. Kd2 Bc7 23. Kxe2 Bxa5 24. Bb7 Rb8 25. Bd5 Re8+ 26. Kf3 Re5 27.
Be4 Bc7 28. Rd1+ Bd6 29. g4 h6 30. Bd5 Re7 31. c4 b4 32. Bxf7 Rxf7 33. c5 Kc6
34. Rxd6+ Kb5 35. c6 Kb6 36. Ke4 h5 37. gxh5 Rh7 38. Kd5 Rxh5 39. Rd7 Rxf5+ 40.
Ke6 Rf2 41. c7 Kb7 42. Ke7 Kc8 43. Rd6 f5 44. h4 Kxc7 45. h5 Rxb2 46. Rxa6 Rh2
47. h6 f4 48. Rf6 f3 49. Rxf3 Rxh6 50. Rb3 Rh2 51. Rxb4 Rxa2 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.27"]
[White "Yoshioka, Hugo"]
[Black "Takano, Nicholas Ryo"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1720"]
[BlackElo "1570"]
[PlyCount "52"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. Bg5 d6 6. e3 c6 7. Be2 a6 8. O-O b5
9. c5 d5 10. b4 Bf5 11. Nd2 Nbd7 12. f4 Ne4 13. Ndxe4 Bxe4 14. Nxe4 dxe4 15. a4
Re8 16. axb5 axb5 17. Qb3 Nf6 18. Bxf6 Bxf6 19. Ra2 Rxa2 20. Qxa2 Bg7 21. Qb3
Qc7 22. Ra1 Qb7 23. Ra5 Ra8 24. Qa2 Rxa5 25. Qxa5 e6 26. Bd1 Qd7 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.28"]
[White "Shimamura Silva, Felipe Makoto"]
[Black "Heubeck, Flavio"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1686"]
[BlackElo "1685"]
[PlyCount "128"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d6 2. g3 Nf6 3. Bg2 c6 4. O-O e5 5. d3 Bg4 6. e4 Be7 7. h3 Bd7 8. Nc3
O-O 9. Be3 Qc7 10. Qd2 d5 11. exd5 cxd5 12. Bg5 Bc6 13. Ne1 Rd8 14. f4 e4 15.
dxe4 Nxe4 16. Nxe4 dxe4 17. Qe3 f6 18. Bh4 Bb5 19. Rf2 Bc5 20. Qb3+ Kf8 21.
Qxb5 Bxf2+ 22. Kxf2 Rd2+ 23. Kg1 Nc6 24. Qc5+ Kg8 25. Qe3 Rad8 26. Qxe4 Ne7 27.
Qxb7 Qc5+ 28. Kh1 Nf5 29. Qb3+ Kf8 30. Qa3 Qxa3 31. bxa3 Rd1 32. Rxd1 Rxd1 33.
Kg1 Rxe1+ 34. Kf2 Rc1 35. Be4 Nd4 36. Ke3 Nb5 37. Bxh7 Nxa3 38. g4 Rh1 39. Bf2
Rxh3+ 40. Ke2 Rxh7 41. Bc5+ Kf7 42. Bxa3 Rh2+ 43. Kd1 Rf2 44. Bc5 Rxf4 45. Bxa7
Rxg4 46. Bc5 Rc4 47. Ba3 g5 48. Bb2 f5 49. Kd2 Ke6 50. c3 Kd5 51. Ke3 g4 52.
Kf2 Ke4 53. Bc1 Rxc3 54. Bg5 Rc2+ 55. Kg3 Rxa2 56. Bh4 Ra3+ 57. Kg2 f4 58. Kf2
g3+ 59. Kg2 Ra2+ 60. Kf1 Kf3 61. Ke1 g2 62. Kd1 g1=Q+ 63. Be1 Qd4+ 64. Kc1 Qa1#
0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.29"]
[White "Gelli, Jhonatan Henrique"]
[Black "Gabriel, Claudiomar"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1187"]
[BlackElo "1714"]
[PlyCount "81"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6 6. Qb3 Be7 7. Nf3 O-O 8. Be2
dxc4 9. Bxc4 b5 10. Be2 Be6 11. Qc2 b4 12. Ne4 Nbd7 13. O-O Bd5 14. Re1 Qc7 15.
Bg5 Bd6 16. Rac1 Rab8 17. Nc5 Rb6 18. g3 Re8 19. Nd2 h6 20. Nxd7 Nxd7 21. Be3
h5 22. Bxh5 Nf6 23. Bf3 Qd7 24. Bg5 Rxe1+ 25. Rxe1 Bxf3 26. Nxf3 Nd5 27. Ne5
Qe6 28. Bd2 Qc8 29. Nc4 Bc7 30. Nxb6 Bxb6 31. Qc4 Qf5 32. b3 Nf6 33. Re7 Nd5
34. Re5 Qb1+ 35. Kg2 Qxa2 36. Qxc6 Nf6 37. Be3 Qxb3 38. Qc8+ Kh7 39. Qh3+ Kg8
40. Qc8+ Kh7 41. Qh3+ 1/2-1/2

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.30"]
[White "Hayashi, Kouki"]
[Black "Camargo, Luca Oshiro"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1241"]
[BlackElo "1653"]
[PlyCount "104"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. e4 Bg4 6. d5 Bxf3 7. Qxf3 Ne5 8.
Qg3 Nd3+ 9. Bxd3 cxd3 10. Qxd3 e6 11. O-O Be7 12. Qg3 exd5 13. exd5 Qd7 14. Bg5
O-O-O 15. Rac1 Kb8 16. Rc2 h6 17. Bxf6 Bxf6 18. Rd1 Qf5 19. d6 Be5 20. Qd3 Qxd3
21. Rxd3 Rxd6 22. Rxd6 Bxd6 23. g3 Re8 24. Rd2 a6 25. f4 Kc8 26. Kg2 Bb4 27.
Re2 Rxe2+ 28. Nxe2 Kd7 29. Kf3 c5 30. Ke4 Kd6 31. f5 b5 32. Nc1 c4 33. Kd4 Bc5+
34. Ke4 Bg1 35. h3 f6 36. g4 Kc5 37. a3 a5 38. Ne2 Bh2 39. h4 Be5 40. Nc3 b4
41. axb4+ axb4 42. Nd1 c3 43. bxc3 Bxc3 44. Nxc3 bxc3 45. Kd3 c2 46. Kxc2 Kd4
47. g5 Ke4 48. gxf6 gxf6 49. Kd2 Kxf5 50. Ke3 Kg4 51. h5 Kxh5 52. Kf4 Kg6 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.31"]
[White "Barbosa, Victor Moreira"]
[Black "Kojima, Rodrigo Yosuke"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1645"]
[BlackElo "1504"]
[PlyCount "36"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6 7. Bg5 Nc6 8.
O-O-O Nxd4 9. Qe3 Nc6 10. Bf5 Qd7 11. Bxf6 gxf6 12. Nxd5 O-O-O 13. Nxf6 Qe7 14.
Re1 Qxf6 15. Bxe6+ Qxe6 16. Qxe6+ fxe6 17. Rxe6 Bf4+ 18. Kb1 Rd1# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.32"]
[White "Morimoto, Marcel"]
[Black "Teshima, Claudio Yutaka"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1450"]
[BlackElo "1158"]
[PlyCount "95"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 g6 5. Bd3 Qd7 6. Ne5 Qe6 7. c3 Bg7 8. h3
O-O 9. Qe2 c6 10. Nd2 Nbd7 11. O-O Nh5 12. Bxf5 Qxf5 13. Nxd7 Qxd7 14. Bh2 Rae8
15. Rfe1 e5 16. Nb3 b6 17. a4 e4 18. a5 bxa5 19. Rxa5 f5 20. Rea1 Ra8 21. Nc5
Qe7 22. Ra6 Rfc8 23. Qd1 Qf7 24. f4 exf3 25. Qxf3 Bh6 26. Nd3 Bg7 27. R1a5 Nf6
28. Nb4 Qd7 29. Rc5 Bf8 30. Rcxc6 Rxc6 31. Rxc6 a5 32. Rxf6 axb4 33. c4 Ra1+
34. Kf2 Rc1 35. Bd6 Bxd6 36. Qxd5+ Kh8 37. Rxd6 Rc2+ 38. Kf3 Qe7 39. Rd8+ Kg7
40. Rd7 Qxd7 41. Qxd7+ Kh6 42. b3 Rc3 43. Qa4 g5 44. Qxb4 Rd3 45. g4 f4 46.
Qd6+ Kg7 47. Qe5+ Kh6 48. Qf6# 1-0

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.33"]
[White "Yokomizo, Wilton"]
[Black "Kikuchi Cadilhac, Mariana Sawa"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1461"]
[BlackElo "1509"]
[PlyCount "74"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. Bxc6 dxc6 7. Nxe5 Qd4 8.
Nf3 Qxe4 9. Qxe4 Nxe4 10. d3 Nd6 11. O-O Be6 12. Nc3 O-O-O 13. Re1 Bf6 14. Bf4
h6 15. Be5 Bxe5 16. Nxe5 Rhe8 17. Re2 Nb5 18. Nf3 Nxc3 19. bxc3 Bg4 20. Rae1
Rxe2 21. Rxe2 Bxf3 22. gxf3 Rd5 23. c4 Rf5 24. Kg2 Kd7 25. h4 Ra5 26. c3 Ra3
27. Rc2 Ke6 28. f4 Kf5 29. Kf3 b5 30. Kg3 bxc4 31. d4 Ke4 32. Re2+ Kd3 33. Kf3
Kxc3 34. Re3+ Kb2 35. Rxa3 Kxa3 36. Ke3 c3 37. Kd3 Kb2 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.34"]
[White "Hoshino, Meilin"]
[Black "Sato, Leticia Miho"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1328"]
[BlackElo "1505"]
[PlyCount "128"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. cxd5 exd5 7. Nf3 Bb7 8. Be2
Nbd7 9. O-O O-O 10. Qc2 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Rac1 Nxc3 14. Qxc3
Rac8 15. Bb5 Nf6 16. Ne5 c5 17. Qa3 a6 18. Be2 Rfe8 19. Bxa6 Ra8 20. Qc3 Bxa6
21. Rfd1 Rac8 22. Nf3 Be2 23. Re1 Bxf3 24. gxf3 Qd7 25. Kg2 Nh7 26. Rh1 Ng5 27.
h4 Nh7 28. Rcg1 Re6 29. Kf1 cxd4 30. Qxd4 Rc1+ 31. Ke2 Rxg1 32. Rxg1 Rf6 33. e4
Qe6 34. Ke3 Qh3 35. Rg3 Qxh4 36. Qxd5 Qf4+ 37. Ke2 Rd6 38. Qa8+ Nf8 39. Qa3
Qd2+ 40. Kf1 Qd3+ 41. Qxd3 Rxd3 42. Ke2 Rd8 43. f4 Rc8 44. Rb3 Rc6 45. Kd3 Ne6
46. Ke3 Kf8 47. f5 Nc5 48. Rb4 Ke7 49. Ra4 Nxa4 50. b3 Nc5 51. b4 Na4 52. e5
Rc3+ 53. Ke4 Rh3 54. f4 Nc3+ 55. Kd4 Nxa2 56. Kc4 h5 57. b5 h4 58. Kd5 Rc3 59.
Kd4 h3 60. Kd5 h2 61. f6+ gxf6 62. exf6+ Kxf6 63. Kd6 h1=Q 64. f5 Qd1# 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.35"]
[White "Ribeiro, Cesar Augusto Basag"]
[Black "Morais, Renan De Souza Stoc"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1422"]
[BlackElo "1497"]
[PlyCount "44"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d6 2. Bf4 Nf6 3. h3 g6 4. e3 Bg7 5. c3 O-O 6. Nf3 c6 7. Bd3 Re8 8. O-O
Nbd7 9. Bc4 Nb6 10. Ng5 Nxc4 11. Qd3 Nb6 12. Qe2 h6 13. Nf3 Nfd5 14. Bh2 Bd7
15. e4 Nc7 16. Ne1 e5 17. f4 exd4 18. Qf2 Rxe4 19. g4 dxc3 20. Nxc3 Bd4 21.
Nxe4 Bxf2+ 22. Nxf2 Ncd5 {IlegĆ^^vel} 0-1

[Event "IV SP Open Clįssico - Grupo B Sub 2050 "]
[Site "Sao Paulo"]
[Date "2016.03.27"]
[Round "7.36"]
[White "Shimamura Silva, Eduardo Akira"]
[Black "Ghovatto, Ana Luiza Ramirez Z"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1683"]
[BlackElo "1819"]
[PlyCount "103"]
[EventDate "2016.03.24"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 Nc6 7. Nc3 Bg4 8. h3
Bd7 9. Be3 Qc8 10. Kh2 e6 11. Qd2 Qd8 12. Bh6 Re8 13. Rad1 e5 14. Bg5 Qc8 15.
Nd5 Nxd5 16. exd5 Nd4 17. Nxd4 exd4 18. Bh6 c6 19. Bxg7 Kxg7 20. Qf4 c5 21. Rc1
Qc7 22. b4 Rac8 23. Rfe1 Re5 24. bxc5 Qxc5 25. Rxe5 dxe5 26. Qxe5+ f6 27. Qe2
Re8 28. Qd2 b6 29. Re1 Rf8 30. Re2 a5 31. Qe1 Rf7 32. g4 Qd6+ 33. Kg1 Qc5 34.
Qd2 Re7 35. Rxe7+ Qxe7 36. Qf4 Qe5 37. Qc1 b5 38. Qa3 a4 39. Qc5 Kf7 40. Qa7
Ke7 41. a3 Qe1+ 42. Bf1 Qe5 43. Qc5+ Kf7 44. f3 Qg3+ 45. Bg2 Qe1+ 46. Kh2 Qe5+
47. Kg1 Qe1+ 48. Kh2 Qe5+ 49. Kg1 Qe1+ 50. Kh2 Qe5+ 51. Kh1 Qe1+ 52. Kh2
1/2-1/2