[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.1"]
[White "De Oliveira, Francemir Barra"]
[Black "Franca, Willian Bento"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1733"]
[BlackElo "2045"]
[PlyCount "48"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Be2 O-O 8.
g4 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. h4 c5 13. Bf2 Rb8 14. Qc1 f6 15.
exf6 Qxf6 16. Bg3 Rxb2 17. Nd1 Rb4 18. c3 Re4 19. Rb1 Ba6 20. Rb2 e5 21. g5 Qe6
22. Nf2 Rxe2+ 23. Rxe2 Bxe2 24. Kxe2 exf4+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.2"]
[White "Gomes, Luis Gustavo M. Neves"]
[Black "Yoshioka, Andre"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2032"]
[BlackElo "1728"]
[PlyCount "119"]
[EventDate "2015.02.05"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. O-O O-O 6. d3 h6 7. Nd5 d6 8. Be3
Bxe3 9. Nxe3 Qe7 10. Nd2 Be6 11. Bxe6 fxe6 12. f4 exf4 13. Rxf4 e5 14. Nf5 Qd7
15. Rf2 Ne7 16. g4 Nxf5 17. gxf5 d5 18. Qe2 dxe4 19. Nxe4 Qd4 20. c3 Qc5 21.
Re1 Rfe8 22. h3 Rad8 23. Kh2 Qc6 24. Rg2 Kh7 25. Reg1 Rd7 26. Qe3 Red8 27. Re2
Rxd3 28. Qf2 Rd2 29. Rxd2 Nxe4 30. Rxg7+ Kxg7 31. Qg2+ Ng5 32. Rxd8 Qxg2+ 33.
Kxg2 Kf6 34. Rd7 Kxf5 35. Rxc7 e4 36. h4 Nf3 37. Kg3 Ne5 38. Rxb7 e3 39. Re7
Nd3 40. Rxe3 Nxb2 41. Re7 a5 42. Rb7 Nd1 43. Rb5+ Ke4 44. Rxa5 Nxc3 45. Kg4 Nd5
46. Rxd5 Kxd5 47. Kh5 Ke6 48. Kxh6 Kf6 49. a4 Ke7 50. Kg7 Kd7 51. h5 Kc6 52. h6
Kc5 53. h7 Kb4 54. h8=Q Kxa4 55. Qb8 Ka3 56. Kf6 Ka2 57. Ke5 Ka1 58. Kd4 Ka2
59. Kc3 Ka1 60. Qb2# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.3"]
[White "Teshima, Ricardo Yoshida"]
[Black "Rodrigues, Regis Ramos"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1727"]
[BlackElo "2028"]
[PlyCount "98"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb5 Nf6 5. Bb2 e6 6. Ne5 Qc7 7. Bxc6+ bxc6 8.
O-O Bd6 9. f4 O-O 10. Rf3 Nd7 11. Ng4 f6 12. Rg3 Kh8 13. Nh6 c4 14. Qh5 Nc5 15.
Ng4 Qf7 16. Qxf7 Rxf7 17. Nc3 a5 18. bxc4 dxc4 19. Nf2 Rb8 20. Rb1 Rfb7 21.
Nfd1 e5 22. h3 exf4 23. Rf3 Bf5 24. Rc1 Rxb2 25. Nxb2 Rxb2 26. exf4 Bxc2 27.
Re1 Kg8 28. Re8+ Kf7 29. Ra8 Nb7 30. Ra6 Bc5+ 31. Kh2 Bb6 32. Ra8 Nc5 33. Rc8
Nb3 34. Rxc6 Nxd2 35. Rxb6 Rxb6 36. Rf2 Rd6 37. Nb5 Rd3 38. Re2 Ba4 39. Nc7 c3
40. Na6 Bb5 41. Nc7 Rxh3+ 42. Kxh3 Bxe2 43. Nd5 c2 44. Nc3 Bc4 45. a4 c1=Q 46.
f5 Qxc3+ 47. Kh4 Ne4 48. g4 Qg3+ 49. Kh5 Qh3# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.4"]
[White "Pinto, Rendrex Lopes"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2008"]
[BlackElo "1708"]
[PlyCount "103"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. d4 e6 6. Nbd2 Be7 7. a3 O-O 8. Bd3
Qb6 9. Rb1 Bd7 10. O-O Rac8 11. dxc5 Qxc5 12. b4 Qb6 13. b5 Na5 14. Ne5 Bd6 15.
Qf3 Qd8 16. Qh3 h6 17. f4 Ne8 18. f5 Bxe5 19. Bxe5 exf5 20. Bxf5 Bxf5 21. Qxf5
Nd6 22. Qg4 f6 23. Qe6+ Nf7 24. Bxf6 Qe8 25. Qxe8 Rfxe8 26. Bd4 Rxc2 27. Nb3
Nc4 28. a4 b6 29. Rf2 Rxf2 30. Kxf2 Nfd6 31. Re1 Rf8+ 32. Kg1 Ne4 33. Re2 Re8
34. Ra2 Rc8 35. h3 Ned6 36. Kf1 Rf8+ 37. Ke2 Ne4 38. Kd3 Rf1 39. a5 Rf2 40.
axb6 axb6 41. Ra8+ Kh7 42. Rd8 Nb2+ 43. Bxb2 Rxb2 44. Rxd5 Nf6 45. Rd6 Rxb3+
46. Kc4 Rxe3 47. Rxb6 Re4+ 48. Kd3 Rb4 49. g4 Nd7 50. Kc3 Nxb6 51. Kxb4 Kg6 52.
Kc5 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.5"]
[White "Caporale, Giuseppe Guido"]
[Black "Ribeiro, Marcos Willian De Sou"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1698"]
[BlackElo "2003"]
[PlyCount "60"]
[EventDate "2015.02.05"]

1. e4 c5 2. a3 e5 3. Nf3 d6 4. Bc4 Bd7 5. b4 b5 6. Bd5 Nc6 7. d3 Be7 8. Bb2
cxb4 9. axb4 Nf6 10. Bxc6 Bxc6 11. Nbd2 O-O 12. O-O Qb6 13. Nb3 Rfc8 14. Bc1
Qc7 15. Bd2 d5 16. Na5 dxe4 17. Nxc6 Qxc6 18. Nxe5 Qxc2 19. d4 Nd5 20. Qe1 f5
21. Rc1 Qb2 22. Nc6 Bd6 23. g3 Rc7 24. Qe2 a6 25. Rb1 Qa2 26. Rfc1 Nc3 27. Rxc3
Qxb1+ 28. Kg2 Rac8 29. d5 Qa2 30. Bf4 Qxe2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.6"]
[White "De Souza, Cristiano Gomes"]
[Black "Francelli, Derli"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2001"]
[BlackElo "1685"]
[PlyCount "1"]
[EventDate "2015.02.05"]

1. d4 {wo} 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.7"]
[White "Silva, Vinicius Parente"]
[Black "Patino, Adilia"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1675"]
[BlackElo "1986"]
[PlyCount "99"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d3 e5 6. e4 d4 7. b3 Be7 8. a4 O-O
9. Ne1 Ne8 10. f4 Nd6 11. f5 c4 12. g4 Bd7 13. Nd2 cxd3 14. cxd3 Rc8 15. Ndf3
f6 16. h4 Nf7 17. Nc2 Be8 18. Bd2 Kh8 19. b4 a5 20. bxa5 Nxa5 21. Nb4 Bxb4 22.
Bxb4 Rg8 23. g5 Nc6 24. Bd2 g6 25. fxg6 Rxg6 26. h5 Rg8 27. gxf6 Qxf6 28. Ng5
Qg7 29. Nxf7+ Bxf7 30. Rf2 Be6 31. h6 Qg3 32. Qf3 Qxf3 33. Rxf3 Ne7 34. Rc1 Nc6
35. Kh2 Bb3 36. a5 Rgf8 37. Rxf8+ Rxf8 38. a6 Ba4 39. axb7 Rb8 40. Rb1 Nd8 41.
Ba5 Rxb7 42. Rxb7 Nxb7 43. Bc7 Nc5 44. Bxe5+ Kg8 45. Bxd4 Nxd3 46. Kg3 Kf7 47.
e5 Nb4 48. Be4 Bc2 49. Bc3 Nd3 50. Kf3 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.8"]
[White "Poeta, Caio Medeiros"]
[Black "Queiroz, Stella Becker"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1967"]
[BlackElo "1668"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. d3 Bf5 5. Nh4 Bd7 6. b3 e6 7. Bb2 Be7 8. Nd2
O-O 9. O-O c5 10. h3 Bc6 11. e3 Nbd7 12. f4 Ne8 13. Nhf3 Nd6 14. Qe2 Nf5 15.
Kh2 Re8 16. e4 Nd6 17. Ne5 f6 18. Nxc6 bxc6 19. f5 exf5 20. exd5 Bf8 21. Qf2
Qb6 22. Ba3 Nb5 23. Nc4 Qc7 24. dxc6 Ne5 25. Bxc5 Rad8 26. Bxf8 Rxf8 27. Qc5
Nd4 28. Bd5+ Kh8 29. Qxd4 Nxc6 30. Qc5 Rc8 31. Qxc6 Qd8 32. Qe6 Re8 33. Nd6
Rxc2+ 34. Kh1 Re7 35. Nf7+ Rxf7 36. Qxf7 h6 37. Rae1 Qd6 38. Qg8# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.9"]
[White "Federzoni, Enzo"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1658"]
[BlackElo "1966"]
[PlyCount "86"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 g6 7. Nf3 Bg7 8.
Bd2 Nc6 9. O-O Nge7 10. Qe1 Nd4 11. Nxd4 cxd4 12. Ne2 dxe4 13. dxe4 Qc6 14. Bb4
Qxe4 15. Bxe7 Kxe7 16. Qb4+ Kd7 17. Rfe1 Rhd8 18. Rad1 Ke8 19. Kh1 a5 20. Qb3
Qd5 21. Qb6 Ra6 22. Qc7 Rc6 23. Qxb7 Rxc2 24. Qb6 Kf8 25. f5 e5 26. f6 Bh8 27.
Rc1 Rcc8 28. Rxc8 Rxc8 29. Rc1 Re8 30. Rc7 Qd8 31. Qc5+ Kg8 32. Qxa5 Qxf6 33.
Qa7 Qf1+ 34. Ng1 e4 35. Re7 Rxe7 36. Qxe7 e3 37. Qe8+ Kg7 38. Qe5+ Qf6 39. Qc7
h6 40. Nf3 Kh7 41. h3 Bg7 42. a4 Qa6 43. Nxd4 Qxa4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.10"]
[White "Pires Da Silva, Saulo De Tarso"]
[Black "Maier, Leocir Fabiano"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1966"]
[BlackElo "1633"]
[PlyCount "57"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 e6 5. Nc3 a6 6. Nf3 Nf6 7. e3 Bd6 8. Ne5
O-O 9. Bd3 Bd7 10. Nxf7 Rxf7 11. Bxd6 Bc6 12. Bg3 Nbd7 13. a4 Qe7 14. f4 g6 15.
Bh4 Qf8 16. O-O Qh6 17. Bg5 Qf8 18. Rf3 Nb6 19. Qe1 Nc4 20. Rh3 Nxb2 21. Bc2
Rc8 22. Qh4 Qg7 23. Bh6 Qh8 24. Rg3 Ne4 25. Nxe4 dxe4 26. Bb3 Bd5 27. Bxd5 exd5
28. Qh5 Rf5 29. Qxf5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.11"]
[White "Takano, Nicholas Ryo"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1612"]
[BlackElo "1958"]
[PlyCount "49"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2
Bb7 9. O-O-O Nbd7 10. Bd3 Nc5 11. Be2 Rc8 12. Kb1 b4 13. Ncb5 axb5 14. Bxb5+
Nfd7 15. Rhe1 d5 16. exd5 Bxd5 17. Bf2 Be7 18. h4 O-O 19. f4 Ne4 20. Qe2 Ndc5
21. Nc6 Qc7 22. Nxe7+ Qxe7 23. f5 Qa7 24. Bxc5 Qxc5 25. Ba6 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.12"]
[White "Goncalves, Leonardo Yamamoto P"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1957"]
[BlackElo "1583"]
[PlyCount "27"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nc3 Be7 7. O-O O-O 8.
h3 Ne5 9. Be2 c5 10. Nb3 b6 11. f4 Ned7 12. Bf3 Qc7 13. e5 dxe5 14. Bxa8 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.13"]
[White "Schultz, Rauanda"]
[Black "Deus Filho, Joaquim De"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1541"]
[BlackElo "1956"]
[PlyCount "72"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. Qc2 f5 7. Nf3 b6 8. g3
Bb7 9. Bg2 O-O 10. Nd2 d5 11. cxd5 exd5 12. O-O Nd7 13. c4 c6 14. Qb3 Ndf6 15.
Re1 Kh8 16. c5 b5 17. Nf3 Qe8 18. Ne5 Nxc5 19. Qf3 Nfe4 20. Bf4 Ne6 21. Red1 g5
22. Bc1 g4 23. Qd3 a5 24. Bb2 Ba6 25. Qb3 Nd6 26. Rac1 Nc4 27. Nxc4 bxc4 28.
Qc2 f4 29. Bc3 Bc8 30. a4 f3 31. exf3 gxf3 32. Bf1 Ng5 33. Qd2 Ne4 34. Qh6 Rf6
35. Qh4 Qf8 36. Bb2 Rh6 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.14"]
[White "Awoki, Daniel Teidi"]
[Black "Christen, Peter Walter"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1953"]
[BlackElo "1540"]
[PlyCount "59"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 dxe4 6. Nxe4 Nf6 7. Bd3 Be7 8.
O-O O-O 9. c3 e5 10. Nxf6+ Bxf6 11. Nb3 Nc6 12. Qc2 g6 13. Be3 b6 14. a4 Be6
15. Be4 Rc8 16. Rfd1 Qc7 17. Nc1 Rfd8 18. Rxd8+ Bxd8 19. Nd3 Nd4 20. Qd1 Nb3
21. Ra3 f5 22. Bf3 Na5 23. Nb4 e4 24. Be2 Be7 25. Nd5 Bxd5 26. Qxd5+ Kf8 27.
Bh6+ Ke8 28. Bb5+ Nc6 29. Ra1 Bf8 30. Qe6+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.15"]
[White "De Souza, Elana Silva"]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1538"]
[BlackElo "1951"]
[PlyCount "66"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 Nc6 7. O-O e5 8. h3
Be7 9. Qe2 h6 10. Rd1 O-O 11. Nd5 Nxd5 12. Bxd5 Qc7 13. Be3 Bd7 14. Rac1 Rac8
15. b4 Qb8 16. a3 a6 17. b5 axb5 18. Qxb5 Rfd8 19. Qb3 Rf8 20. Rb1 b5 21. Qd3
Na5 22. Bd2 Qc7 23. Bxa5 Qxa5 24. Ba2 Rfd8 25. Qb3 Be6 26. Qb2 Bxa2 27. Qxa2
Rc3 28. Rb3 Ra8 29. Rd5 Rxb3 30. Qxb3 Qxa3 31. Rc5 Qc1+ 32. Kh2 Qf4+ 33. Kh1
Ra1+ {Celular} 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.16"]
[White "Da Silva, Eduardo Batista Q"]
[Black "Assad, Otavio"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1928"]
[BlackElo "1528"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. f3 exf3 6. Nxf3 b6 7. d5 Nb4 8.
Ne5 g6 9. Bd3 e6 10. dxe6 dxe6 11. Bxg6+ hxg6 12. Qxd8+ Kxd8 13. Bxf6+ Be7 14.
Bxh8 Bb7 15. O-O-O+ Ke8 16. Nf3 Na6 17. Be5 c5 18. h4 Nb4 19. h5 gxh5 20. Rxh5
Nd5 21. Nxd5 exd5 22. Rh8+ Kd7 23. Rxa8 Bxa8 24. Rh1 d4 25. Rh7 Ke6 26. Bb8 a6
27. Ba7 b5 28. Rxe7+ Kxe7 29. Bxc5+ Ke6 30. Bxd4 Kf5 31. Bf2 Kg4 32. Ne1 Bd5
33. Kd2 a5 34. a4 bxa4 35. Kd3 Bc6 36. Kd4 Ba8 37. Kc5 a3 38. bxa3 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.17"]
[White "Yoshioka, Hugo"]
[Black "Veloso, Jose Carlos De Barros"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1523"]
[BlackElo "1927"]
[PlyCount "141"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Bxf6 Bxf6 8.
Qb3 c6 9. Qxb7 Qb6 10. Qxb6 axb6 11. Nf3 b5 12. Be2 b4 13. Nd1 Na6 14. a3 O-O
15. O-O Rfb8 16. a4 Bc2 17. Ne1 b3 18. Nc3 Nb4 19. Nf3 Bf5 20. a5 Bd8 21. a6
Rb6 22. Na4 Rbb8 23. Nc5 Be7 24. Rfc1 Bc2 25. h3 Bxc5 26. dxc5 Na2 27. Re1 Nc3
28. Nd4 Nxe2+ 29. Rxe2 Bd3 30. Ree1 Rc8 31. Nxb3 Bxa6 32. Nd4 Bb7 33. b3 Kf8
34. g3 g6 35. Kg2 Ke7 36. Kf3 Kd7 37. Ke2 Ba6+ 38. Kd2 Re8 39. h4 h5 40. Ra3
Bb7 41. Rea1 Rxa3 42. Rxa3 Ra8 43. Rxa8 Bxa8 44. f4 Bb7 45. Kc3 Ba6 46. Kb4 Kc7
47. Nf3 f6 48. Nd4 Bc8 49. Ka5 Bg4 50. b4 Bd7 51. Ka4 Bg4 52. b5 cxb5+ 53. Kxb5
Bh3 54. c6 Kd6 55. Kb6 Bg4 56. Nb5+ Ke7 57. Kb7 Bf5 58. c7 Bd7 59. c8=Q Bxc8+
60. Kxc8 Ke6 61. Nd4+ Kd6 62. Kb7 Kc5 63. Kc7 Kc4 64. Kd6 Kd3 65. Kxd5 Kxe3 66.
Ke6 Kf2 67. Ne2 f5 68. Kf6 Kxe2 69. Kxg6 Kf3 70. Kxh5 Kxg3 71. Kg5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.18"]
[White "Vallejos, Jose Adolfo"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1915"]
[BlackElo "1522"]
[PlyCount "127"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nd2 d5 3. Ngf3 e6 4. Ne5 Nbd7 5. Ndf3 c5 6. e3 Bd6 7. Nxd7 Bxd7 8.
c3 O-O 9. Bd3 Ne4 10. O-O f5 11. a4 Rf6 12. Re1 Rg6 13. Bf1 Qf6 14. g3 h5 15.
Bg2 Rh6 16. dxc5 Bxc5 17. Nd4 Rf8 18. f3 Ng5 19. h4 Nf7 20. f4 Nd6 21. Kh2 Ne4
22. Bxe4 fxe4 23. b4 Be7 24. Rg1 e5 25. Ne2 Qe6 26. Qf1 Kh8 27. Bb2 g5 28. hxg5
Bxg5 29. Qg2 Bf6 30. Rad1 Rg8 31. Rh1 h4 32. Kg1 h3 33. Qh2 Bxa4 34. Rd2 Bd7
35. Kf2 Qg4 36. Ng1 exf4 37. exf4 Qe6 38. Re2 Qb6+ 39. Ke1 Bg4 40. Rd2 Qe3+ 41.
Ne2 Bf3 42. Rg1 Rc8 43. g4 Bxc3 44. Bxc3+ Rxc3 45. Rg3 Rc1+ 46. Rd1 Rxd1+ 47.
Kxd1 Bxe2+ 48. Ke1 Bf3+ 49. Kf1 Qc1+ 50. Kf2 Qxf4 51. g5 Qd2+ 52. Kg1 Qxh2+ 53.
Kxh2 Rh5 54. Rg1 Bg2 55. g6 Rg5 56. Rd1 Kg7 57. Rc1 Kxg6 58. Rc7 Kf6 59. Rxb7
Rg7 60. Rb5 e3 61. Rc5 e2 62. Rc1 d4 63. Kg1 d3 64. Ra1 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.19"]
[White "Brujin, Homero"]
[Black "Ikejiri, Daniel Yoshito"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1500"]
[BlackElo "1911"]
[PlyCount "56"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 b6 5. Be2 Bb7 6. Nc3 d5 7. O-O Be7 8. b3 O-O
9. Bb2 Nbd7 10. Rc1 Rc8 11. Nd2 cxd4 12. exd4 Re8 13. cxd5 Nxd5 14. Nxd5 Bxd5
15. Bf3 Nf6 16. Qe2 Qd7 17. Nc4 Qb7 18. Ne5 Bd6 19. Bxd5 Nxd5 20. Qb5 Nf4 21.
f3 a6 22. Qd7 Qxd7 23. Nxd7 Ne2+ 24. Kh1 Nxc1 25. Bxc1 Bc7 26. Re1 f6 27. d5
exd5 28. Rxe8+ Rxe8 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.20"]
[White "Medeiros, Thauane Ferreira"]
[Black "Camargo, Luca Oshiro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1864"]
[BlackElo "1465"]
[PlyCount "101"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 Nc6 3. Bg5 Bg4 4. e3 Qd7 5. h3 Bh5 6. Bb5 e6 7. c4 Be7 8. Bxe7
Ngxe7 9. g4 Bg6 10. Ne5 Qd8 11. Qa4 O-O 12. Nxc6 Nxc6 13. Bxc6 bxc6 14. Qxc6
Rb8 15. b3 Be4 16. O-O Rb6 17. Qa4 dxc4 18. Qxc4 Qa8 19. Qxc7 Bg2 20. Rc1 Qf3
21. Qg3 Qxg3 22. fxg3 Bxh3 23. Rc7 Bxg4 24. Rxa7 Rc6 25. Na3 Rc3 26. Nc4 Rc8
27. Ne5 Rxe3 28. Kf2 Re2+ 29. Kf1 Re4 30. Nxg4 Rxg4 31. b4 Rxd4 32. b5 Rb8 33.
Rc1 h5 34. a4 Rd5 35. Rcc7 Rf5+ 36. Ke2 g5 37. Rcb7 Rc8 38. Rc7 Rb8 39. Rab7
Ra8 40. Rc4 Kg7 41. b6 Raa5 42. Rbc7 Rae5+ 43. Kd2 Rf2+ 44. Kd3 Rb2 45. b7 Kg6
46. Kc3 Rb6 47. a5 Rxa5 48. Rb4 Raa6 49. Kc4 Rxb4+ 50. Kxb4 Ra1 51. Rc6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.21"]
[White "Primo E Silva, Beatriz"]
[Black "Guimaraes, Lucas Dos S Peixoto"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1463"]
[BlackElo "1843"]
[PlyCount "106"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 d6 8. Nf3
g6 9. g3 Bg7 10. Bg2 Nbd7 11. Bf4 O-O 12. O-O Qa5 13. Re1 Rfb8 14. Qc2 Nb6 15.
e4 Nc4 16. Rab1 Nd7 17. Bh3 Nce5 18. Nxe5 Nxe5 19. Re3 Bc4 20. b3 Bd3 21. Rxd3
Nxd3 22. Qxd3 Qxc3 23. Qxc3 Bxc3 24. a4 Rxa4 25. bxa4 Rxb1+ 26. Bf1 Ra1 27. Kg2
Rxa4 28. Bb5 Rxe4 29. Kf3 Rb4 30. Ba6 Bd4 31. h4 Rb3+ 32. Be3 Bxe3 33. fxe3 c4
34. Ke2 Rb2+ 35. Kd1 Rg2 36. Bb5 c3 37. Kc1 Rxg3 38. Kc2 Rxe3 39. Bd3 Kg7 40.
Kxc3 Kf6 41. Kd4 Rxd3+ 42. Kxd3 Ke5 43. Kc4 h5 44. Kd3 Kxd5 45. Ke3 e5 46. Ke2
Ke4 47. Kf2 Kd3 48. Ke1 e4 49. Kd1 e3 50. Ke1 e2 51. Kf2 Kd2 52. Kf3 e1=Q 53.
Kf4 Qe3# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.22"]
[White "Aoyama, Edmundo"]
[Black "Araujo, Anna Luisa Londero"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1842"]
[BlackElo "1450"]
[PlyCount "61"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. d3 Nf6 5. O-O Nbd7 6. c4 e6 7. b3 Qb6 8. Be3
Qc7 9. Nc3 a6 10. Rc1 Qa5 11. Rc2 dxc4 12. bxc4 Rd8 13. Qb1 Bb4 14. Bd2 Nc5 15.
a3 Nxd3 16. exd3 Bxd3 17. axb4 Qf5 18. Rfc1 Bxc2 19. Qxc2 Qxc2 20. Rxc2 O-O 21.
h3 Rfe8 22. Be3 Nd7 23. Kf1 f5 24. Bg5 Rc8 25. Rd2 Nb6 26. Ne5 c5 27. b5 a5 28.
Bxb7 Rb8 29. Bc6 Rec8 30. Be7 a4 31. Bxc5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.23"]
[White "Hoshino, Meilin"]
[Black "De Oliveira, Fillipe Fernandes"]
[Result "0-1"]
[ECO "E37"]
[WhiteElo "1387"]
[BlackElo "1829"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 d5 8.
Nf3 b6 9. cxd5 exd5 10. Bf4 Bf5 11. Qxc7 Qxc7 12. Bxc7 Rc8 13. Rc1 Na6 14. Bf4
Rxc1+ 15. Bxc1 Rc8 16. Bd2 Rc2 17. b4 Ra2 18. Bc1 Ra1 19. Kd1 Nxf2+ 20. Kd2
Nxh1 21. e3 Nc7 22. Be2 Ng3 23. Bb2 Rb1 24. Bc1 Ne4+ 25. Kd1 Nc3+ 26. Kd2 Nxe2
27. Kxe2 Rxc1 28. Ne5 f6 29. Nf3 Bg4 30. Kf2 Bxf3 31. Kxf3 Ra1 32. e4 Rxa3+ 33.
Kf4 Kf7 34. exd5 Nxd5+ 35. Ke4 Nxb4 36. g4 Ke6 37. h4 Nd5 38. h5 Re3# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.24"]
[White "Queiroz, Maria Becker"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1357"]
[BlackElo "1818"]
[PlyCount "90"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nf6 7. O-O O-O 8. Na3 a6
9. Kh1 b5 10. Nd2 Rb8 11. f4 d5 12. Qe2 Bb7 13. Rb1 d4 14. c4 Nb4 15. Ra1 Qb6
16. Nb3 h5 17. Bd2 Rfd8 18. Rfc1 Rbc8 19. e5 Ng4 20. h3 Nh6 21. g4 hxg4 22.
hxg4 Kh7 23. g5 Nf5 24. Kh2 Rh8 25. Bxb7 Kg8+ 26. Kg1 Qxb7 27. Qg2 Qxg2+ 28.
Kxg2 Nxd3 29. Rc2 b4 30. Nb1 Ne1+ 31. Bxe1 Ne3+ 32. Kf2 Nxc2 33. N1d2 Nxa1 34.
Nxa1 Bf8 35. Kf3 Be7 36. Nc2 Kg7 37. a3 bxa3 38. Nxa3 Rb8 39. b3 Rh3+ 40. Bg3
Rh1 41. Nc2 Bd8 42. Kf2 Ba5 43. Ke2 Bxd2 44. Kxd2 Rxb3 45. Be1 Rb1 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.25"]
[White "Noronha, Natanael Muana C."]
[Black "Sato, Leticia Miho"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1813"]
[BlackElo "1328"]
[PlyCount "107"]
[EventDate "2015.02.05"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 d6 5. Nf3 Nc6 6. O-O O-O 7. a3 Be6 8. d3
Rb8 9. b4 Bd4 10. Nxd4 Nxd4 11. e3 Nf5 12. Bb2 a6 13. Qc2 Bd7 14. Rfd1 c5 15.
Ne2 Qb6 16. bxc5 dxc5 17. Bxe5 Rbd8 18. Rab1 Qc6 19. Bxf6 Qxf6 20. Rxb7 Bc6 21.
Bxc6 Qxc6 22. Rdb1 h5 23. Nf4 Qf3 24. d4 Nd6 25. R7b3 Ne4 26. Rd3 cxd4 27. exd4
Qg4 28. Qe2 Qxe2 29. Nxe2 Rd7 30. Rb6 Rfd8 31. Rdb3 Nd6 32. c5 Nc4 33. Rxa6 Re7
34. Rc3 Nxa3 35. Rcxa3 Rxe2 36. Rd3 Re4 37. d5 Re5 38. c6 Rdxd5 39. Rxd5 Rxd5
40. c7 Rd1+ 41. Kg2 Rc1 42. Ra8+ Kh7 43. c8=Q Rxc8 44. Rxc8 Kg6 45. Kf3 Kg5 46.
h4+ Kg6 47. Kf4 f6 48. f3 Kh6 49. Kf5 Kh7 50. g4 g6+ 51. Kxf6 g5 52. hxg5 hxg4
53. g6+ Kh6 54. Rh8# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.26"]
[White "Sato, Luiz Henrique Yuzo Tokud"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1250"]
[BlackElo "1813"]
[PlyCount "110"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Nbd2 d5 6. Be2 c6 7. O-O Nbd7 8.
Ne5 Nxe5 9. Bxe5 Bf5 10. c4 Nd7 11. Bxg7 Kxg7 12. Bg4 Bxg4 13. Qxg4 e6 14. Rfe1
f5 15. Qf4 Qf6 16. Qc7 Rf7 17. Qxb7 Rb8 18. Qxc6 Rb6 19. Qa4 Rxb2 20. Nb3 Nb6
21. Qb4 Nxc4 22. Reb1 Rxb1+ 23. Rxb1 f4 24. e4 f3 25. g3 h5 26. e5 Qf5 27. Qe1
h4 28. Nc5 hxg3 29. hxg3 g5 30. Rb7 Rxb7 31. Nxb7 Kf7 32. Qd1 Kg6 33. Nd6 Nxd6
34. exd6 Kf6 35. Qc1 Qh3 36. Qf1 Qxf1+ 37. Kxf1 Kf7 38. Ke1 Ke8 39. Kd2 Kd7 40.
Ke3 Kxd6 41. Kxf3 e5 42. dxe5+ Kxe5 43. Ke3 g4 44. a3 d4+ 45. Kd3 Kd5 46. a4 a5
47. f4 gxf3 48. g4 Ke5 49. g5 Kf5 50. Kd2 Kxg5 51. Ke1 Kf4 52. Kf2 d3 53. Ke1
Kg3 54. Kf1 d2 55. Kg1 d1=Q# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.27"]
[White "Sousa, Felipe Mazim De"]
[Black "Azevedo, Hugo Daniel de Oliveira"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1785"]
[BlackElo "0"]
[PlyCount "85"]
[EventDate "2015.02.05"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. c4 c6 5. Qc2 Be7 6. Nf3 Nbd7 7. O-O b6 8. cxd5
cxd5 9. Qc6 Ba6 10. Nc3 O-O 11. Bf4 Bb4 12. Bd6 Rc8 13. Qa4 Bxd6 14. Qxa6 Bb8
15. Rfc1 h6 16. Nb5 Rxc1+ 17. Rxc1 Ne4 18. Nxa7 Bxa7 19. Qxa7 Ng5 20. Rc7 Nxf3+
21. Bxf3 Nf6 22. Qxb6 Qa8 23. Ra7 Qc8 24. Qc7 Qe8 25. b4 Qb5 26. Qc5 Qb8 27. a4
h5 28. h4 g5 29. hxg5 Ne4 30. Bxe4 dxe4 31. g6 fxg6 32. Qe7 Qxa7 33. Qxa7 Rf7
34. Qb8+ Kh7 35. a5 Kh6 36. a6 Rd7 37. e3 Rf7 38. a7 Kg5 39. a8=Q Kh6 40. Qe5
Rf5 41. Qeh8+ Kg5 42. Qxe4 e5 43. Qh4# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.28"]
[White "Van Riemsdijk, Felipe Herman"]
[Black "Ferreira, Renato Luis Bueloni"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1783"]
[BlackElo "1368"]
[PlyCount "81"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. e5 dxe5 5. fxe5 Ng4 6. Bb5+ Nc6 7. Nf3 Qc7 8.
Qe2 Bd7 9. d4 Nxd4 10. Nxd4 cxd4 11. e6 Bxb5 12. Nxb5 Qc6 13. Nxd4 Qd5 14.
exf7+ Qxf7 15. Qxg4 Qg6 16. Qxg6+ hxg6 17. Ne6 Rc8 18. c3 Rc6 19. Nd4 Rc5 20.
O-O g5 21. Ne6 Re5 22. Nxg5 e6 23. Nf7 Bc5+ 24. Kh1 Rf8 25. Bf4 Rf5 26. Ng5 e5
27. Ne6 R8f7 28. Nxc5 Rxf4 29. Kg1 b6 30. Ne6 Rxf1+ 31. Rxf1 Rxf1+ 32. Kxf1 g6
33. Ke2 Ke7 34. Nc7 Kd6 35. Nb5+ Kd5 36. Nxa7 Ke4 37. Nc8 b5 38. Nd6+ Kf4 39.
Nxb5 e4 40. a4 g5 41. a5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.29"]
[White "Hoshino, Karen"]
[Black "Ferreira, Ana Luiza Cassoni Bu"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1777"]
[BlackElo "0"]
[PlyCount "69"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. Bg5 g6 5. e3 Bg7 6. Nf3 O-O 7. Be2 b6 8. cxd5
exd5 9. O-O Bb7 10. Rc1 c6 11. Qb3 Qd6 12. Bf4 Qe7 13. Nb5 cxb5 14. Rc7 Qe6 15.
Rxb7 Nbd7 16. Bxb5 Rfd8 17. Rc1 Bf8 18. Rc6 Qe8 19. Rxf6 Bg7 20. Rc6 a6 21. Bd3
b5 22. Rbc7 Nf6 23. Bg5 Rd7 24. Rxd7 Qxd7 25. Ne5 Qe8 26. Bxf6 Bxf6 27. Rxf6
Ra7 28. Qxd5 Re7 29. Rxa6 Kg7 30. Bxb5 Qc8 31. Rc6 Qe8 32. Rxg6+ hxg6 33. Bxe8
Rxe8 34. Qxf7+ Kh6 35. Qxg6# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.30"]
[White "Ferreira, Rafael Cassoni Buelo"]
[Black "Yanaguihara, Vitor Kioshi"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "0"]
[BlackElo "1768"]
[PlyCount "114"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2
Re8 9. O-O-O Nc6 10. Nb3 Be6 11. Bb5 Bxb3 12. cxb3 Rc8 13. Kb1 Qa5 14. Ba4 a6
15. Bxc6 Rxc6 16. Nd5 Qxd2 17. Rxd2 Nxd5 18. exd5 Rc7 19. Bd4 Bxd4 20. Rxd4
Rec8 21. Rd2 Kg7 22. Re1 Kf6 23. h4 Rc5 24. g4 h6 25. f4 g5 26. hxg5+ hxg5 27.
f5 Rh8 28. a3 Rh3 29. b4 Rc4 30. Rde2 Rc7 31. Re3 Rxe3 32. Rxe3 Rc4 33. Rg3 Ke5
34. Re3+ Re4 35. Rxe4+ Kxe4 36. Kc2 Kxd5 37. Kd3 e5 38. fxe6 fxe6 39. b3 e5 40.
Ke3 e4 41. a4 b5 42. axb5 axb5 43. Ke2 Kd4 44. Kd2 e3+ 45. Ke2 Ke4 46. Kd1 d5
47. Ke2 d4 48. Kd1 d3 49. Kc1 Kf3 50. Kd1 Kf2 51. Kc1 Ke2 52. Kb2 Kd2 53. Kb1
e2 54. Ka2 Kc2 55. Ka3 e1=Q 56. Ka2 d2 57. Ka3 Qa1# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.31"]
[White "Nobre, Jailson Altair Barbosa"]
[Black "Ninomiya, Arthur Seigo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1765"]
[BlackElo "0"]
[PlyCount "1"]
[EventDate "2015.02.05"]

1. c4 {wo} 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1.32"]
[White "Ribeiro, Cesar Augusto Basagni"]
[Black "Assis, Washington Luis Lincoln"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "0"]
[BlackElo "1762"]
[PlyCount "20"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. e3 g6 3. Bd3 d5 4. Nf3 Bg7 5. O-O O-O 6. Ne5 Nbd7 7. Ng4 c5 8. c3
Qc7 9. Qb3 Nxg4 10. c4 Qxh2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.1"]
[White "Franca, Willian Bento"]
[Black "Medeiros, Thauane Ferreira"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2045"]
[BlackElo "1864"]
[Annotator ",MICROSOFT"]
[PlyCount "49"]
[EventDate "2015.02.05"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. Bc4 Bg7 5. cxd4 Nc6 6. Nf3 d6 7. h3 Nf6 8. Nc3
O-O 9. O-O b6 10. Qe2 Bb7 11. Rd1 Rc8 12. e5 Ne8 13. Bg5 h6 14. Bh4 Kh7 15.
Rac1 Nc7 16. exd6 Qxd6 17. d5 Ne5 18. Nxe5 Bxe5 19. Ne4 Qb4 20. Nc3 f6 21. a3
Qa5 22. Bg3 Bxc3 23. Qxe7+ Kh8 24. Rxc3 b5 25. Bb3 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.2"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "Gomes, Luis Gustavo M. Neves"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1843"]
[BlackElo "2032"]
[PlyCount "71"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Nf6 3. Nc3 c6 4. d6 Qxd6 5. Bc4 e5 6. d3 Bg4 7. f3 Be6 8. Bxe6
Qxe6 9. Be3 Nd5 10. Nxd5 cxd5 11. Ne2 d4 12. Bd2 Nc6 13. O-O Bc5 14. Ng3 O-O
15. Ne4 Bb6 16. f4 exf4 17. Bxf4 h6 18. Qf3 Ne5 19. Bxe5 Qxe5 20. Rae1 Bc7 21.
Ng3 Qg5 22. Nf5 Rae8 23. Rxe8 Rxe8 24. Nxh6+ Qxh6 25. Qxf7+ Kh7 26. Qxc7 Qe3+
27. Kh1 Rf8 28. Rg1 Rf2 29. Qc5 b6 30. Qh5+ Kg8 31. Qd5+ Kh7 32. Qc6 Re2 33. h3
Qf2 34. Qf3 Qxf3 35. gxf3 Rxc2 36. Rg2 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.3"]
[White "Rodrigues, Regis Ramos"]
[Black "Noronha, Natanael Muana C."]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "2028"]
[BlackElo "1813"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2
O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. a5 b5 13. axb6 Nxb6 14. h3 Nfd7 15.
Kh2 f5 16. f4 Nf6 17. Qb3 Ra7 18. e4 fxe4 19. Ndxe4 Nxe4 20. Nxe4 Rae7 21. Nc3
Bf5 22. Rd1 Bd4 23. Rxa6 Re1 24. Rxe1 Rxe1 25. Bd2 c4 26. Qb5 Bg1+ 27. Kh1 Qe7
28. Bxe1 Qxe1 29. Ra1 Qxa1 30. Qe8+ Kg7 31. Qe7+ Kh6 32. Qf8+ Kh5 33. Bf3+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.4"]
[White "Ribeiro, Marcos Willian De Sou"]
[Black "Sousa, Felipe Mazim De"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2003"]
[BlackElo "1785"]
[PlyCount "86"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 d5 8.
exd5 a6 9. Nc3 Nf6 10. d4 c4 11. Qe2 Nxd5 12. Qxc4 Be6 13. Qe2 Nxc3 14. bxc3
Rc8 15. Bd2 Bc4 16. Qe4 Bxf1 17. Rxf1 Qb6 18. f5 Bf6 19. Re1 Qc6 20. Qf4 Qc7
21. Qe4 b5 22. g4 Qc6 23. Qe2 h6 24. Ne5 Bxe5 25. Qxe5 O-O 26. Bxh6 f6 27. Qe6+
Qxe6 28. Rxe6 Rfe8 29. Bd2 gxf5 30. gxf5 Ra8 31. Kf2 Kf7 32. Ke2 Red8 33. Kd3
Rd6 34. Re2 Rc6 35. h4 Rh8 36. Be1 Rc4 37. Re6 Ra4 38. Rb6 Rh5 39. Ke4 Rxa2 40.
Rb7 Rxc2 41. Bg3 Rxc3 42. Bd6 Rxh4+ 43. Kd5 Re3 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.5"]
[White "De Oliveira, Fillipe Fernandes"]
[Black "De Souza, Cristiano Gomes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1829"]
[BlackElo "2001"]
[PlyCount "122"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 e6 8.
Rd1 Be7 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Nxd2 13. Bxd2 O-O 14. a3
Rfc8 15. h4 Rc7 16. h5 Rac8 17. Bc3 Bf8 18. Nh2 h6 19. Rd3 Ne7 20. g4 Kh8 21.
Rf3 Qe8 22. Qd2 g5 23. hxg6 fxg6 24. g5 h5 25. Nf1 Nf5 26. Ne3 Qe7 27. Nxf5
exf5 28. Rd3 Qe6 29. f4 Kg7 30. Qd1 Qa6 31. Re3 Re8 32. Qb3 Qc4 33. Qxc4 Rxc4
34. Kf1 Kf7 35. Ke2 Ke6 36. Kd3 Rec8 37. Re2 Be7 38. Rc2 Bd8 39. b3 R4c6 40.
Rac1 Bb6 41. Rh1 a5 42. Rhc1 Ba7 43. Bxa5 Rxc2 44. Rxc2 Rxc2 45. Kxc2 Bxd4 46.
Be1 Bg1 47. Kd3 Bh2 48. Bd2 h4 49. Ke2 Bg1 50. Kf1 Bd4 51. Kg2 Bb2 52. a4 d4
53. Be1 h3+ 54. Kxh3 Bc3 55. Bf2 d3 56. Be3 d2 57. Bxd2 Bxd2 58. Kg3 Bb4 59.
Kf3 b6 60. Ke3 Kd5 61. Kd3 Bc5 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.6"]
[White "Serafim Junior, Arnor"]
[Black "Poeta, Caio Medeiros"]
[Result "0-1"]
[ECO "D75"]
[WhiteElo "1818"]
[BlackElo "1967"]
[PlyCount "102"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 d5 6. cxd5 Nxd5 7. O-O c5 8. d4
cxd4 9. Nxd4 Nxc3 10. bxc3 Qc7 11. Qb3 Na6 12. Ba3 Rb8 13. Rac1 Nc5 14. Qb4 b6
15. Nc6 Rb7 16. Rfd1 e5 17. Qh4 Re8 18. Rd8 Rxd8 19. Nxd8 Rb8 20. Nc6 Rb7 21.
Rd1 Bf8 22. Rd8 Kg7 23. Bc1 h5 24. Qg5 Ne6 25. Qh6+ Kg8 26. Rxf8+ Nxf8 27. Ba3
Nh7 28. Ne7+ Kh8 29. Nxc8 Qxc8 30. Bxb7 Qxb7 31. Bf8 f6 32. Ba3 Qf7 33. Qd2 Ng5
34. Qd8+ Kg7 35. Qe7 Ne4 36. Qxf7+ Kxf7 37. c4 Nc3 38. Kf1 Nxa2 39. Ke1 Nc3 40.
f3 Ke6 41. Bb4 Na4 42. Kd2 Nc5 43. Kc3 f5 44. Ba3 g5 45. h3 g4 46. hxg4 fxg4
47. Bc1 Kf5 48. Bh6 e4 49. f4 h4 50. gxh4 g3 51. Bg7 Ne6 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.7"]
[White "Chang, Suzana"]
[Black "Van Riemsdijk, Felipe Herman"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1966"]
[BlackElo "1783"]
[PlyCount "84"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. Bd3 Bg4 6. c3 Nc6 7. Bf4 Nh5 8.
Be3 Qc7 9. h3 Bd7 10. O-O e6 11. Re1 Bd6 12. Nbd2 O-O 13. Ne5 g6 14. Bh6 Bxe5
15. dxe5 Nxe5 16. Bf1 Rfe8 17. g4 Ng7 18. Bf4 f6 19. g5 Qd8 20. gxf6 Qxf6 21.
Bxe5 Qg5+ 22. Bg2 Rf8 23. Nf3 Qh5 24. Bxg7 Kxg7 25. Qd4+ Rf6 26. Re5 Qh6 27.
Nh2 Qf4 28. Qxf4 Rxf4 29. Rae1 Raf8 30. R1e2 Bb5 31. Rd2 Bd7 32. Re3 Ra4 33. a3
Rff4 34. Ng4 b6 35. Ne5 Bc8 36. Rf3 Rh4 37. Rf7+ Kg8 38. Rc7 Ba6 39. Rxa7 Rh5
40. Nd3 Rg5 41. Nb4 Bf1 42. Rxa4 Bxg2 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.8"]
[White "Vieira, Alexandre Letizio"]
[Black "Pires Da Silva, Saulo De Tarso"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1813"]
[BlackElo "1966"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 a6 6. Nf3 Nc6 7. a3 e5 8. Be3
Bf5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. Bc4 Bc5 12. O-O O-O 13. Bxc5 Qxc5 14. Bb3
Rad8 15. Qf3 c6 16. Rad1 Bg6 17. Rxd8 Rxd8 18. Rd1 Re8 19. Qf4 Qe7 20. Qd6 Kf8
21. Qxe7+ Kxe7 22. Re1+ Kd6 23. Rxe8 Nxe8 24. f3 Ke5 25. Kf2 Nd6 26. Ne2 c5 27.
c3 b5 28. g4 c4 29. Bd1 Bd3 30. Ke3 Bxe2 31. f4+ Kd5 32. Bxe2 g6 33. Bf3+ Kc5
34. h4 h5 35. gxh5 Nf5+ 36. Ke4 Ng3+ 37. Ke5 gxh5 38. Kf6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.9"]
[White "Desideri, Ricardo Maruchi"]
[Black "Hoshino, Karen"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1958"]
[BlackElo "1777"]
[PlyCount "56"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2
Be7 9. O-O O-O 10. a4 Nbd7 11. a5 Qc7 12. f4 exf4 13. Bxf4 Ne5 14. Nd4 Rac8 15.
Nd5 Bxd5 16. exd5 Nxd5 17. Bg4 Nxg4 18. Qxg4 Nxf4 19. Rxf4 Qc5 20. Re1 d5 21.
Re3 Rce8 22. b4 Qc7 23. Ne6 fxe6 24. Qxe6+ Kh8 25. Rxf8+ Rxf8 26. Qxe7 Qf4 27.
h3 h6 28. Qc5 d4 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.10"]
[White "Yanaguihara, Vitor Kioshi"]
[Black "Goncalves, Leonardo Yamamoto P"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1768"]
[BlackElo "1957"]
[PlyCount "276"]
[EventDate "2015.02.05"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 O-O 5. Nf3 d6 6. O-O c6 7. d3 Re8 8. Rb1
Bf8 9. Bg5 h6 10. Bxf6 Qxf6 11. Qa4 Nd7 12. b4 Nb6 13. Qb3 Be6 14. Nd2 Qd8 15.
a4 d5 16. cxd5 cxd5 17. Qd1 Rc8 18. Nb5 a6 19. Na3 Qd7 20. a5 Na4 21. Qb3 Nc3
22. Rbe1 Qa4 23. Nc2 d4 24. Qxa4 Nxa4 25. Rc1 Nc3 26. Rce1 Nxe2+ 27. Rxe2 Rxc2
28. Bxb7 Bxb4 29. Rd1 Bxa5 30. Bxa6 Bg4 31. f3 Bxf3 32. Nxf3 Rxe2 33. Kf1 Rb2
34. Bc4 Bc3 35. Bd5 Re7 36. h3 Kh7 37. g4 g6 38. Be4 Ra2 39. h4 Ra1 40. Rxa1
Bxa1 41. h5 Kg7 42. hxg6 fxg6 43. Nh4 Re6 44. Ke2 Bc3 45. Kf3 Be1 46. Ng2 Rf6+
47. Ke2 Bg3 48. Bf3 Bf4 49. Nh4 Bg5 50. Ng2 Rb6 51. Be4 Rb2+ 52. Kf3 Rd2 53.
Kg3 Kf6 54. Kf3 Ra2 55. Kg3 Bf4+ 56. Kf3 Kg5 57. Bd5 Be3 58. Bxa2 Bd2 59. Be6
Ba5 60. Ke4 Bc7 61. Ne1 Kf6 62. Bd7 h5 63. gxh5 gxh5 64. Nf3 Bd6 65. Be8 Bc7
66. Bxh5 Bd6 67. Bg4 Bb8 68. Kd5 Bc7 69. Nd2 Kg5 70. Bf3 Kf4 71. Be4 Ba5 72.
Nb3 Bb6 73. Nc5 Ba5 74. Ne6+ Ke3 75. Kxe5 Bc3 76. Kd5 Bb2 77. Kc4 Ba3 78. Nxd4
Kf4 79. Kd5 Bb2 80. Ne6+ Ke3 81. Nc5 Bg7 82. Na4 Bh8 83. Kc4 Bg7 84. Nc3 Bh8
85. Nd5+ Kd2 86. d4 Bxd4 87. Kxd4 Kc1 88. Nb4 Kb2 89. Kc4 Ka1 90. Nd3 Ka2 91.
Kc3 Ka1 92. Ne5 Ka2 93. Nc4 Ka1 94. Bc2 Ka2 95. Bb3+ Ka1 96. Nb2 Kb1 97. Nd3
Ka1 98. Bc4 Kb1 99. Nb4 Ka1 100. Bb3 Kb1 101. Bc2+ Ka1 102. Ba4 Kb1 103. Nc2
Ka2 104. Bb3+ Kb1 105. Na3+ Ka1 106. Nb5 Kb1 107. Bc2+ Ka1 108. Be4 Ka2 109.
Kc2 Ka1 110. Nd4 Ka2 111. Nb3 Ka3 112. Kc3 Ka2 113. Bd3 Ka3 114. Nc1 Ka4 115.
Bc4 Ka3 116. Nd3 Ka4 117. Nc5+ Ka3 118. Nb7 Ka4 119. Bb3+ Kb5 120. Nd6+ Kc6
121. Ne4 Kd7 122. Kd4 Ke7 123. Ke5 Ke8 124. Be6 Ke7 125. Nf6 Kf8 126. Nh5 Ke7
127. Ng7 Kf8 128. Nf5 Ke8 129. Kd6 Kf8 130. Bd5 Ke8 131. Nd4 Kf8 132. Ne6+ Kg8
133. Ke5 Kf7 134. Ng5+ Kg7 135. Kf5 Kh8 136. Ne4 Kg7 137. Be6 Kh8 138. Kf6 Kh7
1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.11"]
[White "Deus Filho, Joaquim De"]
[Black "Nobre, Jailson Altair Barbosa"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1956"]
[BlackElo "1765"]
[Annotator ",MICROSOFT"]
[PlyCount "83"]
[EventDate "2015.02.05"]

1. b3 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 g6 5. d4 exd4 6. Qxd4 Nc6 7. Bb5 Bd7 8.
Bxc6 Bxc6 9. Nd5 Bxd5 10. Qxf6 Bxe4 11. f3 Rg8 12. Qxd8+ Kxd8 13. Bf6+ Kd7 14.
fxe4 Re8 15. e5 dxe5 16. Nf3 Bb4+ 17. Ke2 Re6 18. Rad1+ Kc8 19. Bh4 f6 20. Be1
Bd6 21. c4 Rge8 22. b4 Bf8 23. a3 Ra6 24. Ra1 e4 25. Nd4 f5 26. Bc3 Bg7 27. Nb5
Bxc3 28. Nxc3 Rc6 29. c5 f4 30. Rad1 Rce6 31. Rhe1 f3+ 32. gxf3 exf3+ 33. Kf2
Rxe1 34. Rxe1 Rxe1 35. Kxe1 Kd7 36. Kf2 Kc6 37. Kxf3 a5 38. Kf4 axb4 39. axb4
h6 40. Ke5 b6 41. cxb6 Kxb6 42. Kf6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.12"]
[White "Assis, Washington Luis Lincoln"]
[Black "Awoki, Daniel Teidi"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1762"]
[BlackElo "1953"]
[PlyCount "44"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. e3 b6 7. Be2 Bb7 8. O-O
Bxc3 9. bxc3 Ne4 10. Nd2 f5 11. Bf3 d5 12. g3 Nd7 13. Nxe4 fxe4 14. Bg2 Ba6 15.
Bh3 Rf6 16. cxd5 Bxf1 17. Bxe6+ Rxe6 18. dxe6 Bd3 19. Qb3 Nf6 20. Ba3 Qd5 21.
Qxd5 Nxd5 22. Rc1 c4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.13"]
[White "Sato, Claudio Takeshi"]
[Black "Da Silva, Eduardo Batista Q"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1522"]
[BlackElo "1928"]
[PlyCount "70"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Qf3 Nf6 5. h3 Be7 6. Bd3 O-O 7. Ne2 Re8 8.
O-O Nbd7 9. Bf4 Nf8 10. Ng3 Ng6 11. Bg5 h6 12. Bxf6 Bxf6 13. c3 Nh4 14. Qh5 g6
15. Qd1 Be6 16. Nd2 Qd7 17. Kh2 c6 18. Nf3 Nxf3+ 19. Qxf3 Bg7 20. Rae1 b5 21.
a3 a5 22. b4 axb4 23. axb4 Ra3 24. Ne2 Rea8 25. Rc1 Bf8 26. g4 Bd6+ 27. Kg2 Qc7
28. Rh1 Ra2 29. h4 Qd7 30. g5 h5 31. Qe3 Re8 32. Rc2 Rxc2 33. Bxc2 Bg4 34. Qc1
Bxe2 35. Qb1 Qg4# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.14"]
[White "Ikejiri, Daniel Yoshito"]
[Black "De Souza, Elana Silva"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1911"]
[BlackElo "1538"]
[PlyCount "21"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3
exd4 9. Nxd4 Re8 10. f3 b6 11. Nc6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.15"]
[White "Patino, Adilia"]
[Black "Yoshioka, Hugo"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1986"]
[BlackElo "1523"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Bf5 6. Bf4 e6 7. Qb3 Qb6 8.
Qxb6 axb6 9. Nb5 Na6 10. Rc1 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 O-O 13. Nd6 Rab8 14.
Nxf5 exf5 15. e3 Rfc8 16. Nb3 Rxc1+ 17. Nxc1 Rc8 18. Kd1 Ne4 19. Nd3 Rc4 20. f3
Nf6 21. Be2 Rc8 22. Kd2 Nb8 23. Rc1 Rxc1 24. Kxc1 Nc6 25. Kc2 Kf8 26. Kc3 Ne8
27. Nf4 Nc7 28. Bd3 Ne7 29. h3 g6 30. g4 Ne6 31. gxf5 Nxf4 32. exf4 gxf5 33.
Kb4 Nc6+ 34. Kb5 Nxd4+ 35. Kxb6 Nxf3 36. Bxf5 h5 37. Kxb7 Ke7 38. a4 Nd4 39.
Bd3 Nb3 40. Bc2 Nd4 41. Bd1 h4 42. a5 Kd6 43. a6 Nc6 44. Ba4 Na5+ 45. Kb8 d4
46. a7 Nc6+ 47. Bxc6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.16"]
[White "Penha, Evelyn Maximiano"]
[Black "Pinto, Rendrex Lopes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1695"]
[BlackElo "2008"]
[PlyCount "34"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. exd5 Qxd5 6. dxe5 Nxe5 7. Qc2 Nf6 8.
h3 Bc5 9. Ngf3 O-O 10. Be2 Nxf3+ 11. Nxf3 Bf5 12. Qd2 Bxf2+ 13. Kf1 Qc5 14. b4
Qb6 15. Nd4 Ne4 16. Qb2 Bxd4 17. cxd4 Ng3+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.17"]
[White "Mesquita, Arnaldo Leite"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1708"]
[BlackElo "1954"]
[PlyCount "68"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. c4 d5 3. e3 g6 4. d4 Bg7 5. Nc3 O-O 6. cxd5 Nxd5 7. Qb3 c6 8. Bc4
Nb6 9. O-O Nxc4 10. Qxc4 Be6 11. Qe2 b5 12. Ne4 Bc4 13. Qc2 Bxf1 14. Kxf1 Qd5
15. Bd2 Nd7 16. Bb4 Rfe8 17. b3 a5 18. Bd2 c5 19. Nc3 Qb7 20. Qd3 b4 21. Ne4
Qd5 22. Rc1 cxd4 23. exd4 e5 24. Qc2 exd4 25. Ng3 Ne5 26. Ng1 h6 27. Nh3 Qb5+
28. Kg1 Nd3 29. Qc4 Qxc4 30. Rxc4 Rac8 31. Kf1 Rxc4 32. bxc4 a4 33. Nf4 Nxf4
34. Bxf4 b3 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.18"]
[White "Farah, Daniel Landshoff"]
[Black "Schmidt, Guilherme Machado Lou"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1933"]
[BlackElo "1604"]
[PlyCount "62"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Re8 9. O-O-O Nc6 10. g4 Nxd4 11. Bxd4 Be6 12. g5 Nh5 13. Bxg7 Nxg7 14. Nd5 Bxd5
15. Qxd5 Qb6 16. Bc4 Qe3+ 17. Kb1 Qf4 18. Qxb7 Ne6 19. Bxe6 fxe6 20. Qb3 Kf7
21. h4 Rab8 22. Qd3 Rb6 23. h5 Qe5 24. b3 Rg8 25. f4 Qb5 26. hxg6+ hxg6 27.
Rh7+ Rg7 28. Qh3 Qe2 29. Rh1 Ra6 30. Rxg7+ Ke8 31. Qh8+ Kd7 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.19"]
[White "Lima, Vinicius Taishun"]
[Black "Pritsopoulos, Constantino"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1601"]
[BlackElo "1933"]
[PlyCount "106"]
[EventDate "2015.02.05"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Be3 Bf5 8. h3
Nc6 9. Nf3 O-O 10. d5 Nb4 11. Rc1 a5 12. Be2 Nd7 13. O-O Nc5 14. Nd4 Bd3 15. a3
Bxe2 16. Qxe2 Nbd3 17. Rcd1 Ne5 18. Rfe1 a4 19. Bf4 Bf6 20. Bxe5 Bxe5 21. Ne4
Re8 22. Qc2 Bxd4 23. Rxd4 f5 24. f3 fxe4 25. fxe4 Re5 26. Rd2 Qh4 27. Rde2 Rae8
28. Re3 Rxe4 29. Rxe4 Rxe4 30. Rxe4 Qxe4 31. Qxe4 Nxe4 32. Kf1 Nd2+ 33. Ke2
Nxc4 34. Kd3 Nxb2+ 35. Kc3 Nd1+ 36. Kd2 Nf2 37. Ke3 Nxh3 38. gxh3 c5 39. dxc6
bxc6 40. Ke4 Kf7 41. Kf5 g6+ 42. Kg5 d5 43. Kh6 d4 44. Kxh7 d3 45. h4 d2 46.
Kh6 d1=Q 47. Kg5 Qh5+ 48. Kf4 Ke6 49. Kg3 Kf5 50. Kg2 Kf4 51. Kf2 Qf3+ 52. Ke1
Ke3 53. h5 Qe2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.20"]
[White "Vicentin, Marcos Tadeu"]
[Black "Lima, Aine Carolina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "1562"]
[PlyCount "57"]
[EventDate "2015.02.05"]

1. b3 d6 2. Bb2 e5 3. e3 f5 4. d4 e4 5. d5 Nf6 6. c4 g6 7. f3 exf3 8. Nxf3 Bg7
9. Bd3 O-O 10. O-O h6 11. Nc3 Qe7 12. Qc2 Qxe3+ 13. Kh1 Qe7 14. Rae1 Qd8 15.
Qf2 c6 16. Nh4 Kh7 17. Qg3 Ng4 18. Nxg6 Kxg6 19. Qxg4+ Kh7 20. Bxf5+ Bxf5 21.
Rxf5 Qd7 22. Re6 Re8 23. Qg6+ Kh8 24. Rxe8+ Qxe8 25. Qxe8+ Kh7 26. Rf7 cxd5 27.
Nxd5 Kg6 28. Rxg7+ Kf5 29. g4# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.21"]
[White "Santos, Marcos Correia"]
[Black "Tamarozi, Isabelle"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1556"]
[BlackElo "1825"]
[PlyCount "106"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bc4 g6 5. f4 Bg7 6. Nf3 Nc6 7. d3 Nf6 8. O-O
Na5 9. Bb3 Nxb3 10. axb3 O-O 11. Qe1 e6 12. h3 b5 13. Be3 Qe7 14. Qf2 Rfc8 15.
Ra5 d5 16. exd5 exd5 17. d4 b4 18. Na4 Ne4 19. Qe1 Qd8 20. Rxc5 Nxc5 21. Nxc5
Qe7 22. Qd2 a5 23. Bf2 a4 24. Qxb4 Rab8 25. Qd2 axb3 26. c3 Bf5 27. Re1 Qd6 28.
Ne5 f6 29. Ned3 Bh6 30. g4 Bxd3 31. Nxd3 Re8 32. Ra1 Re4 33. Qd1 Bxf4 34. Nc5
Be3 35. Nxe4 dxe4 36. Qf1 Qg3+ 37. Qg2 Bxf2+ 38. Kh1 Qxg2+ 39. Kxg2 e3 40. Kf3
Re8 41. Ke2 f5 42. d5 f4 43. d6 Rd8 44. Rd1 Kf7 45. c4 Ke6 46. c5 Rf8 47. Kf3
Kd7 48. Rd3 Re8 49. Rxb3 Kc6 50. Ke2 f3+ 51. Kxf3 e2 52. d7 Kxd7 53. c6+ Kc7
0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.22"]
[White "Carlesso, Lucas Oliveira"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1823"]
[BlackElo "1501"]
[Annotator ",MICROSOFT"]
[PlyCount "45"]
[EventDate "2015.02.05"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 d5 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 c6 8. Bd3
O-O 9. O-O Ne4 10. Qb3 Nd7 11. cxd5 cxd5 12. c4 Ndf6 13. Ne5 Qe8 14. f3 Nd6 15.
a4 dxc4 16. Nxc4 Nxc4 17. Bxc4 Kh8 18. Ba3 Rf7 19. Rae1 Qc6 20. e4 Bd7 21. exf5
Nd5 22. fxe6 Bxe6 23. Rxe6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.23"]
[White "Ivanovic, Sebastian"]
[Black "Dias, Joao Batista"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1394"]
[BlackElo "1819"]
[Annotator ",MICROSOFT"]
[PlyCount "68"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Bd2
Re8 9. cxd5 cxd5 10. Bd3 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. f4 Re7 14. h3 d4
15. Ne2 dxe3 16. Bb4 Rd7 17. Nc1 e2 18. Qxe2 Qb6+ 19. Bc5 Qxc5+ 20. Kh1 Re7 21.
Qf3 Bf5 22. Nb3 Qd5 23. Qxd5 Nxd5 24. Bxf5 gxf5 25. Rab1 Rc8 26. Rf2 Rc4 27. g3
Rce4 28. Nc5 Re1+ 29. Rxe1 Rxe1+ 30. Kg2 Bd4 31. Rd2 Ne3+ 32. Kf2 Rf1+ 33. Ke2
Bxc5 34. Rd3 Rb1 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.24"]
[White "Carvalho, Vivian Dos Santos"]
[Black "Andor, Jorge"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "0"]
[BlackElo "1768"]
[PlyCount "70"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 O-O 5. h3 c5 6. c3 cxd4 7. cxd4 Nc6 8. Nf3
d6 9. Nbd2 Nd7 10. O-O e5 11. dxe5 dxe5 12. Bh2 Qe7 13. a3 Nb6 14. Ne4 Rd8 15.
Qc2 Bf5 16. Rfd1 Rac8 17. Rxd8+ Nxd8 18. Qd3 Nc6 19. Rd1 Rd8 20. Qc2 Rc8 21.
Qd3 h6 22. g4 Rd8 23. Qc2 Rxd1+ 24. Bxd1 Bc8 25. Qd3 f5 26. Bb3+ Kh7 27. Nfd2
fxe4 28. Qxe4 Be6 29. Bc2 Bf7 30. Bg3 Qf6 31. Kh2 Nc8 32. Nf3 Nd6 33. Qa4 Qxf3
34. h4 Bd5 35. Kg1 Qg2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.25"]
[White "De Sousa, Fabiana"]
[Black "Tasoko, Toshinobu"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "0"]
[BlackElo "1753"]
[PlyCount "81"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. Be2 Bg7 5. b3 O-O 6. Bb2 Nbd7 7. Nbd2 b6 8. O-O
Bb7 9. c4 c6 10. Rc1 Rc8 11. Qc2 Re8 12. Ne5 e6 13. Ndf3 Ne4 14. Nd2 Nef6 15.
f4 Nxe5 16. fxe5 Nd7 17. Bf3 f6 18. exf6 Nxf6 19. e4 Bh6 20. Rce1 Rf8 21. e5
Nd7 22. Bg4 Qe7 23. Ba3 a5 24. Qd3 Rxf1+ 25. Rxf1 Rf8 26. Nf3 Rf7 27. Bc1 Bxc1
28. Rxc1 Rf4 29. Bh3 Nf8 30. Qe3 Re4 31. Qh6 dxc4 32. Ng5 Rf4 33. Bxe6+ Nxe6
34. Nxe6 Rf5 35. g4 Rf7 36. Ng5 Rf8 37. Rd1 c3 38. d5 c2 39. Rc1 c5 40. Rxc2 c4
41. bxc4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.26"]
[White "Nikolic, Jovane"]
[Black "Gomez, Carlos Henrique Pizzocaro"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1751"]
[BlackElo "0"]
[PlyCount "97"]
[EventDate "2015.02.05"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nf3 d5 6. e5 Bb4+ 7. Nc3 Nge7 8.
Bd3 Qb6 9. a3 Bxc3+ 10. bxc3 Qc7 11. O-O Bd7 12. a4 Na5 13. Qc2 h6 14. Ba3 Nec6
15. Nd2 b6 16. Bd6 Qc8 17. f4 Nb7 18. Ba3 Nca5 19. Rac1 Qc6 20. f5 exf5 21. Bb5
Qe6 22. Bxd7+ Qxd7 23. Rxf5 g6 24. Rf6 O-O-O 25. Bb4 Nc6 26. Nb3 Kb8 27. Qa2
Nxb4 28. cxb4 Rhf8 29. a5 bxa5 30. Nxa5 Rc8 31. Nc6+ Rxc6 32. Rfxc6 Nd8 33.
Rc8+ Qxc8 34. Rxc8+ Kxc8 35. Qxd5 Ne6 36. Qd6 Rd8 37. Qc6+ Kb8 38. d5 Rc8 39.
Qb5+ Ka8 40. dxe6 fxe6 41. Qd7 Rb8 42. Qxe6 Rxb4 43. Qc6+ Rb7 44. e6 Kb8 45.
Qd6+ Kc8 46. e7 Rb1+ 47. Kf2 Rb2+ 48. Ke3 Rb3+ 49. Ke4 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.27"]
[White "Lorenzon De Carvalho, Tales P."]
[Black "Viana, Mario Henrique"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1710"]
[BlackElo "0"]
[PlyCount "148"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 g6 4. e3 Bg7 5. d4 d5 6. c4 c6 7. Nc3 Nbd7 8. Be2 b6
9. Qc2 Bb7 10. Rc1 Rc8 11. O-O O-O 12. Rfd1 Rc7 13. Bd3 c5 14. dxc5 Nxc5 15.
cxd5 e6 16. d6 Rd7 17. b4 Nxd3 18. Qxd3 Bxf3 19. gxf3 Qa8 20. e4 Rfd8 21. e5
Nh5 22. Nb5 Nf4 23. Qe4 Qxe4 24. fxe4 Ne2+ 25. Kg2 Nxc1 26. Rxc1 Bh6 27. Rc6
Bf4 28. h4 Kg7 29. Kf3 g5 30. hxg5 Bxg5 31. Kg4 Kg6 32. f4 h5+ 33. Kg3 Bh6 34.
Nd4 Bg7 35. f5+ Kh7 36. Nxe6 fxe6 37. fxe6 Rb7 38. e7 Rg8 39. Kh3 Bh6 40. e6
Bg5 41. Bc1 Bxe7 42. e5 Kg6 43. d7 Kf5 44. Bb2 Bxb4 45. a4 Be7 46. Bd4 Ke4 47.
Bb2 Kd5 48. Rc8 Rb8 49. Rc7 Kxe6 50. Rxa7 h4 51. Bd4 Rg3+ 52. Kh2 Rd3 53. d8=Q
Bxd8 54. Ba1 Rc8 55. Rg7 Rc2+ 56. Rg2 Rxg2+ 57. Kxg2 Ra3 58. Bd4 Rxa4 59. Bf2
Ra2 60. Kf3 Kxe5 61. Bg1 Kf5 62. Bd4 h3 63. Bg1 h2 64. Bxh2 Rxh2 65. Ke3 Rc2
66. Kd3 Rc8 67. Kd2 b5 68. Kd3 b4 69. Kd2 b3 70. Kd3 b2 71. Kd2 b1=Q 72. Ke2
Qb3 73. Ke1 Rc2 74. Kd1 Qb1# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.28"]
[White "Dos Reis, Leandro Aparecido C"]
[Black "Silva, Vinicius Parente"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1951"]
[BlackElo "1675"]
[PlyCount "87"]
[EventDate "2015.02.05"]

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. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Bd4 Bxd4 14. Qxd4
Qc7 15. h4 Bf5 16. Bd3 Bxd3 17. Qxd3 Rfc8 18. h5 Rab8 19. hxg6 hxg6 20. Rh4 Qe5
21. Rd4 Rc4 22. b3 Rxd4 23. Qxd4 Qxd4 24. Rxd4 e6 25. Kd2 Rc8 26. b4 Kf8 27. b5
Ke7 28. Kd3 Kd6 29. c4 Rxc4 30. Rxc4 dxc4+ 31. Kxc4 e5 32. a4 f5 33. a5 g5 34.
g4 e4 35. fxe4 fxg4 36. Kd4 g3 37. Ke3 Kc5 38. b6 axb6 39. a6 Kc6 40. e5 b5 41.
e6 b4 42. e7 Kd7 43. e8=Q+ Kxe8 44. a7 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.29"]
[White "Veloso, Jose Carlos De Barros"]
[Black "Brujin, Homero"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1927"]
[BlackElo "1500"]
[Annotator ",MICROSOFT"]
[PlyCount "127"]
[EventDate "2015.02.05"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 b6 7. Qc2 Bb7 8. Nc3
Nbd7 9. Rd1 c6 10. Be3 Qc7 11. Rac1 e5 12. Qd2 Ng4 13. a3 Nxe3 14. fxe3 Nf6 15.
h3 Bh6 16. Qf2 Rae8 17. Rc2 Kh8 18. Re1 Rg8 19. Nxe5 dxe5 20. Qxf6+ Bg7 21. Qf2
exd4 22. exd4 Qe7 23. Rf1 Rgf8 24. Kh1 Rd8 25. Ne2 Bh6 26. d5 Qe5 27. Qf6+ Qxf6
28. Rxf6 cxd5 29. cxd5 Kg7 30. Rf1 Rc8 31. Nc3 a6 32. Rcf2 Be3 33. Rc2 Rc7 34.
Re1 Bd4 35. Ree2 Rfc8 36. Nd1 Rxc2 37. Rxc2 Rxc2 38. Bxc2 Kf6 39. Kh2 Ke5 40.
g4 g5 41. Kg3 h6 42. Kf3 a5 43. Ne3 Bxe3 44. Kxe3 Ba6 45. Bd3 Bc8 46. Bb5 f6
47. b3 Bb7 48. Bc6 Ba6 49. Kf2 Bd3 50. d6 Kxd6 51. Ke3 Bf1 52. Bb7 Bxh3 53. Bc8
h5 54. gxh5 Be6 55. Bxe6 Kxe6 56. a4 Kf7 57. Kf3 Kg7 58. Kg4 Kh6 59. Kf5 Kg7
60. e5 fxe5 61. Kxg5 e4 62. Kf4 Kh6 63. Kxe4 Kxh5 64. Kd5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.30"]
[White "Assad, Otavio"]
[Black "Vallejos, Jose Adolfo"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1528"]
[BlackElo "1915"]
[PlyCount "51"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bf5 6. a3 Bg4 7. g3 a5 8. Bg2
Bc5 9. O-O Qd7 10. Ne4 Ba7 11. Bd2 h6 12. b4 axb4 13. axb4 Bxf3 14. exf3 Nge7
15. f4 O-O 16. b5 Nd8 17. Bf3 Ne6 18. Nf6+ gxf6 19. Bxb7 Rab8 20. Qg4+ Kh8 21.
Be4 fxe5 22. f5 Ng5 23. Bxg5 hxg5 24. Qh5+ Kg7 25. Qxg5+ Kh8 26. Qh6+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.31"]
[White "Camargo, Luca Oshiro"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1465"]
[BlackElo "1733"]
[Annotator ",MICROSOFT"]
[PlyCount "77"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. h3 Nf6 6. Nc3 O-O 7. O-O Na5 8. Bb3
Nxb3 9. axb3 Nd7 10. Qe2 Kh8 11. Rd1 f6 12. Nd5 Rg8 13. Qc4 c6 14. Ne3 Qe8 15.
d5 Nb6 16. Qc3 g5 17. Nh2 c5 18. Nhg4 Rg6 19. f3 h5 20. Nf2 Bd7 21. b4 c4 22.
g4 Rh6 23. Nxc4 Nxc4 24. Qxc4 Rc8 25. Qd3 a6 26. c4 Qg8 27. Kg2 Qh7 28. Rh1 Bd8
29. Be3 Be7 30. Rac1 Rf8 31. c5 Bb5 32. Qd2 Rc8 33. b3 dxc5 34. bxc5 Bf8 35.
Rhd1 Qf7 36. Qa5 Qh7 37. Qb6 hxg4 38. fxg4 f5 39. Qa5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.32"]
[White "Yoshioka, Andre"]
[Black "Primo E Silva, Beatriz"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1728"]
[BlackElo "1463"]
[PlyCount "1"]
[EventDate "2015.02.05"]

1. d4 {wo} 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.33"]
[White "Araujo, Anna Luisa Londero"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "1450"]
[BlackElo "1727"]
[Annotator ",MICROSOFT"]
[PlyCount "120"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O d6 6. d3 Bg4 7. h3 Bh5 8. Bg5
Qd7 9. Bxf6 gxf6 10. Nd5 O-O-O 11. Nxf6 Bxf3 12. Qxf3 Qe6 13. Nd5 Nd4 14. Qd1
Rhg8 15. Qh5 Bc5 16. Bc4 Kb8 17. Nc3 Qd7 18. Kh2 Rg7 19. Rg1 b5 20. Bb3 Nxb3
21. axb3 Bxf2 22. Rgf1 Bc5 23. Kh1 Rdg8 24. Nd5 Rg5 25. Qxh7 R8g7 26. Qh8+ Rg8
27. Nf6 Rxh8 28. Nxd7+ Kb7 29. Rxf7 Be3 30. Nf6 Rc8 31. Nd5 Bc5 32. b4 Bb6 33.
Nxb6 Kxb6 34. c4 bxc4 35. dxc4 Rg3 36. b5 Re3 37. b4 Rxe4 38. Ra6+ Kb7 39. Rxd6
Rxc4 40. Re6 e4 41. g4 Rxb4 42. g5 Rxb5 43. g6 Rg5 44. g7 Rg8 45. Ree7 a5 46.
Rxc7+ Kb6 47. Rb7+ Kc5 48. Rfc7+ Kd4 49. Rd7+ Ke3 50. Rf7 Ke2 51. h4 Rg4 52. h5
a4 53. h6 a3 54. Ra7 Rh4+ 55. Kg2 Rxh6 56. Rf2+ Kd1 57. Rd7+ Ke1 58. Rc7 Rg6+
59. Kh3 Kxf2 60. Rf7+ Ke2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.34"]
[White "Ferreira, Renato Luis Bueloni"]
[Black "Caporale, Giuseppe Guido"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1368"]
[BlackElo "1698"]
[Annotator ",MICROSOFT"]
[PlyCount "106"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Nbd7 9. Bd3 b5 10. Qe2 Nb6 11. O-O-O Nc4 12. Kb1 Qc7 13. Nd2 Nxe3 14. Qxe3 Rc8
15. h4 Nd7 16. Rhf1 Nb6 17. f4 f6 18. f5 Bf7 19. g4 Qc5 20. Qxc5 Rxc5 21. Nb3
Bxb3 22. axb3 Be7 23. Na2 O-O 24. Nb4 Ra8 25. h5 a5 26. Na2 d5 27. h6 gxh6 28.
Rh1 Bf8 29. Rd2 d4 30. b4 axb4 31. Nxb4 Rc7 32. c3 dxc3 33. bxc3 Rxc3 34. Na2
Rc5 35. Rc1 Nc4 36. Bxc4+ bxc4 37. Nc3 Rca5 38. Ra2 Rxa2 39. Nxa2 Rc8 40. Nc3
Kf7 41. Rd1 Rc7 42. Kc2 Rb7 43. Ra1 Bc5 44. Rb1 Rxb1 45. Nxb1 Bd4 46. Nc3 Bxc3
47. Kxc3 h5 48. gxh5 Kg7 49. Kxc4 Kh6 50. Kd5 Kxh5 51. Ke6 Kg5 52. Kf7 h5 53.
Ke6 h4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.35"]
[White "Francelli, Derli"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "1685"]
[BlackElo "1387"]
[Annotator ",MICROSOFT"]
[PlyCount "159"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bb5+ Bd7 8.
Bxd7+ Nbxd7 9. f3 Bg7 10. Bf4 Qc7 11. Nge2 O-O 12. O-O Rfe8 13. Nb5 Qb6 14.
Nxd6 Red8 15. Nc4 Qb5 16. Rc1 b6 17. b3 Qa6 18. Qc2 Ne8 19. Rfd1 Nef6 20. Ng3
Qb7 21. Nd6 Qa6 22. Nc4 Ne8 23. Kh1 Rac8 24. e5 Nc7 25. Nd6 Ra8 26. Nc4 Nb5 27.
Ne2 Qb7 28. a4 Nc7 29. Nd6 Qb8 30. Nxf7 Kxf7 31. e6+ Kg8 32. exd7 Rxd7 33. Qc4
Qe8 34. d6+ Ne6 35. Bg3 Kh8 36. Re1 Nd8 37. Nf4 Qf7 38. Qe4 Nb7 39. Nh3 Bh6 40.
Rcd1 Rf8 41. Qh4 Bg7 42. Ng5 Qg8 43. Re7 Rxe7 44. dxe7 Re8 45. Ne4 Qxb3 46. Rd7
Qc4 47. h3 Na5 48. Rd8 Qxa4 49. Qg5 Bd4 50. Be5+ Kg8 51. Nf6+ Kf7 52. Bxd4 cxd4
53. Nxe8 Qxe8 54. Rxe8 Kxe8 55. Kg1 d3 56. Kf2 Nc4 57. Qb5+ Kxe7 58. Qxc4 d2
59. Qb4+ Kf6 60. Qxd2 a5 61. Qd6+ Kg7 62. Qxb6 a4 63. Qd4+ Kh6 64. Qxa4 g5 65.
g4 Kg6 66. Qb5 Kh6 67. Qf5 Kg7 68. Qxg5+ Kh8 69. Qa5 Kg8 70. f4 Kh8 71. f5 Kg8
72. Qc5 Kf7 73. Kg3 Kg8 74. Kf4 Kg7 75. Kg5 Kg8 76. Kh6 Kf7 77. Qd6 Ke8 78. Qc7
Kf8 79. f6 Ke8 80. Qe7# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.36"]
[White "Queiroz, Stella Becker"]
[Black "Queiroz, Maria Becker"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1668"]
[BlackElo "1357"]
[PlyCount "33"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 Bc5 7. Nd6+ Bxd6
8. Qxd6 a6 9. Bg5 Qe7 10. Qd2 O-O 11. Nd5 Qd8 12. h4 Nd4 13. Bd3 b5 14. Bxf6
gxf6 15. Qh6 Bb7 16. Nxf6+ Kh8 17. Qxh7# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.37"]
[White "Azevedo, Hugo Daniel de Oliveira"]
[Black "Federzoni, Enzo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "0"]
[BlackElo "1658"]
[Annotator ",MICROSOFT"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O Re8 8. d5
e5 9. dxe6 fxe6 10. Nc3 Nc5 11. Rb1 e5 12. b4 Ncd7 13. Ng5 Nb6 14. a4 h6 15.
Nf3 Be6 16. Nd2 Nfd5 17. Nxd5 Bxd5 18. e4 Be6 19. c3 Rf8 20. a5 Nd7 21. Bc4
Bxc4 22. Nxc4 Qh4 23. Qd5+ Kh7 24. Qxb7 Nf6 25. f3 c5 26. Nxd6 cxb4 27. cxb4
Qf4 28. Qe7 Qe3+ 29. Kh1 Ng4 30. fxg4 Qd3 31. Nf5 gxf5 32. Bxe5 Rg8 33. exf5
Rae8 34. Qxa7 Rxe5 35. f6 Re2 36. Qb7 Rf2 37. Rfd1 Qc2 38. Rbc1 Rd2 39. Rg1 Qb2
40. Qe4+ Kh8 41. fxg7+ Rxg7 42. Rc8+ Rg8 43. Rxg8+ Kxg8 44. Qg6+ Kf8 45. Rf1+
Rf2 46. Rxf2+ Qxf2 47. Qf5+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.38"]
[White "Maier, Leocir Fabiano"]
[Black "Sato, Luiz Henrique Yuzo Tokud"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1633"]
[BlackElo "1250"]
[Annotator ",MICROSOFT"]
[PlyCount "37"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bf4 Bf5
8. Qd2 d5 9. O-O-O Be6 10. Ng5 Be7 11. Bd3 O-O 12. Bxh7+ Kh8 13. Bd3 Bxg5 14.
Bxg5 Ne7 15. Qe2 f5 16. Qxe6 Re8 17. Rhe1 Ng8 18. Qxf5 Qd6 19. Qh7# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.39"]
[White "Ferreira, Ana Luiza Cassoni Bu"]
[Black "Takano, Nicholas Ryo"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "0"]
[BlackElo "1612"]
[Annotator ",MICROSOFT"]
[PlyCount "166"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bxc6 dxc6
8. c3 O-O 9. d4 Re8 10. Qc2 Bf6 11. Nd2 Bf5 12. Qd1 Be6 13. b3 Nf5 14. Bb2 Bxe5
15. dxe5 Qg5 16. Nf3 Qg6 17. Qe2 Rad8 18. Rad1 Bd5 19. c4 Bxf3 20. Qxf3 Ne7 21.
Qe2 Qe6 22. h3 Ng6 23. Rxd8 Rxd8 24. Qe3 a6 25. Bc3 h6 26. Kh2 Qf5 27. Qe2 Nf4
28. Qe4 Qxe4 29. Rxe4 Nd3 30. f3 Nc1 31. c5 Nxa2 32. Ba5 Rd7 33. Rc4 Rd1 34.
Bxc7 Rb1 35. Rd4 Rxb3 36. Rd8+ Kh7 37. Rd7 Kg6 38. Bb6 Re3 39. Rxb7 Rxe5 40.
Ra7 Nb4 41. Kg3 Nd3 42. Rxa6 Nxc5 43. Bxc5 Rxc5 44. Kf4 Kf6 45. Ke4 Ke6 46. Kd4
Rc2 47. g4 Rh2 48. Rxc6+ Kd7 49. Ra6 Rxh3 50. Ke4 g6 51. Kf4 h5 52. gxh5 Rxh5
53. Ra1 Ke6 54. Kg3 Kf6 55. f4 Kg7 56. Kg4 f5+ 57. Kg3 Rh8 58. Ra7+ Kh6 59. Ra1
Rb8 60. Rh1+ Kg7 61. Ra1 Rb3+ 62. Kh4 Rf3 63. Kg5 Rg3+ 64. Kh4 Rg4+ 65. Kh3
Rxf4 66. Kg3 g5 67. Ra7+ Kh6 68. Ra8 Rb4 69. Rh8+ Kg7 70. Rh5 Kg6 71. Rh8 Rb3+
72. Kf2 g4 73. Rg8+ Kf6 74. Rf8+ Kg5 75. Rg8+ Kf4 76. Ra8 Rb2+ 77. Kf1 Kg3 78.
Ra3+ Kh2 79. Ra5 g3 80. Rxf5 g2+ 81. Ke1 g1=Q+ 82. Rf1 Qe3+ 83. Kd1 Qd2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.40"]
[White "Zmetek, Marcos Simao"]
[Black "Ferreira, Rafael Cassoni Buelo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1583"]
[BlackElo "0"]
[Annotator ",MICROSOFT"]
[PlyCount "70"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. O-O Be7 6. Qf3 d5 7. Bxd5 Be6 8.
Bxb7 Rb8 9. Bc6+ Bd7 10. e5 Bxc6 11. Qxc6+ Qd7 12. Qxd7+ Kxd7 13. d3 f6 14. f4
Nh6 15. b3 Nf5 16. Re1 Bc5 17. g3 Ne3 18. Bxe3 dxe3 19. Re2 Rhe8 20. exf6 gxf6
21. Nc3 Bd4 22. Rd1 Bxc3 23. Kg2 Rb6 24. Kf3 Bd4 25. Rc1 Rc6 26. a4 Bc3 27. Rd1
Bd2 28. c4 Rb6 29. Rb1 Reb8 30. Ke4 Rxb3 31. Ra1 Rb1 32. Ra2 Rf1 33. Kf5 Rf2
34. Rxf2 exf2 35. Ra1 Be1 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.41"]
[White "Ninomiya, Arthur Seigo"]
[Black "Schultz, Rauanda"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1541"]
[Annotator ",MICROSOFT"]
[PlyCount "73"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. d4 Nf6 3. b3 Bg4 4. Bb2 Bxf3 5. gxf3 g6 6. Nd2 Nc6 7. Bh3 Bg7 8.
e4 dxe4 9. fxe4 Nxd4 10. Nc4 Nxe4 11. O-O O-O 12. Bg2 Nc5 13. Ba3 Nde6 14. Qg4
Bxa1 15. Rxa1 c6 16. Rd1 Qc7 17. Qh4 Kg7 18. Bxc5 f6 19. Ba3 Rfe8 20. Qg4 Nf4
21. Rd7 Qc8 22. Nd6 h5 23. Nxe8+ Kg8 24. Qd1 Qxe8 25. Rxe7 Qf8 26. Qd4 g5 27.
Qc4+ Kh8 28. Qe4 Qg8 29. Qf5 Qg6 30. Qd7 Qxc2 31. Re8+ Rxe8 32. Qxe8+ Kg7 33.
Bf8+ Kg8 34. Be7+ Kg7 35. Qf8+ Kh7 36. Qf7+ Kh8 37. Bxf6# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2.42"]
[White "Christen, Peter Walter"]
[Black "Ribeiro, Cesar Augusto Basagni"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1540"]
[BlackElo "0"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. d5 Nb4 5. a3 Na6 6. Nc3 Nf6 7. Bg5 h6 8. Bxf6
Qxf6 9. Bb5+ Bd7 10. Qe2 Qg6 11. O-O O-O-O 12. Bxa6 Bh3 13. Ne1 Bg4 14. f3 Bh3
15. Bd3 Be7 16. Kh1 Bd7 17. g3 h5 18. f4 h4 19. f5 Qg5 20. Nf3 Qg4 21. gxh4 g5
22. Nxg5 Qxh4 23. Nxf7 Rh5 24. Nxd8 Kxd8 25. Rg1 Bg5 26. Rg4 Qh3 27. Rag1 Bf4
28. R1g2 c6 29. Qf3 Be3 30. Qg3 Bc1 31. Qxh3 Rxh3 32. Rg8+ Be8 33. Nd1 Kd7 34.
dxc6+ bxc6 35. R2g7+ Kd8 36. Rxa7 Bf4 37. Ra8+ Kd7 38. Raxe8 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.1"]
[White "Awoki, Daniel Teidi"]
[Black "Franca, Willian Bento"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1953"]
[BlackElo "2045"]
[PlyCount "141"]
[EventDate "2015.02.05"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bb5+ Nbd7 7. Nc3 Bg7 8.
Nf3 O-O 9. d6 exd6 10. O-O a6 11. Bc4 Nb6 12. Bb3 Bf5 13. Re1 Rc8 14. Bf4 d5
15. Ne5 Nc4 16. Bxc4 dxc4 17. Qd2 Nd5 18. Bg3 Nb4 19. Ne4 Qd5 20. f3 Nd3 21.
Nxd3 cxd3 22. Qxd3 Qxd4+ 23. Qxd4 Bxd4+ 24. Bf2 Bxb2 25. Rab1 Be5 26. Rxb7 Rc2
27. a3 Bxe4 28. Rxe4 Bxh2+ 29. Kxh2 Rxf2 30. Ra7 Ra2 31. Rxa6 Rd8 32. Kh3 Rd5
33. Rg4 Rf5 34. Ra7 Kg7 35. a4 h5 36. Rc4 g5 37. Rb4 Ra3 38. Kh2 Kg6 39. Ra6+
f6 40. Ra8 Ra2 41. Kh3 Rd5 42. Ra6 Rd1 43. Kh2 Rdd2 44. Rbb6 Rxg2+ 45. Kh1 g4
46. Rxf6+ Kg5 47. fxg4 hxg4 48. Rfc6 Rge2 49. Rc1 Rh2+ 50. Kg1 Rag2+ 51. Kf1
Rh1+ 52. Kxg2 Rxc1 53. Rb6 Rc3 54. a5 Ra3 55. Rb5+ Kh4 56. Kf2 Ra2+ 57. Ke3 g3
58. Rb8 Kh3 59. Rh8+ Kg2 60. Rh5 Kg1 61. Kd3 g2 62. Kc4 Ra4+ 63. Kb5 Rg4 64.
Rc5 Kf2 65. Rc2+ Ke3 66. Rxg2 Rxg2 67. a6 Rb2+ 68. Kc6 Kd4 69. a7 Ra2 70. Kb7
Rxa7+ 71. Kxa7 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.2"]
[White "Da Silva, Eduardo Batista Q"]
[Black "Rodrigues, Regis Ramos"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1928"]
[BlackElo "2028"]
[PlyCount "64"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c6 6. O-O d5 7. cxd5 cxd5 8. Ne5
Nc6 9. f4 Qb6 10. e3 Bf5 11. Nc3 Rfd8 12. h3 h5 13. Kh2 Qa6 14. Bf3 Nxe5 15.
fxe5 Ne4 16. Nxe4 dxe4 17. Be2 Qb6 18. Bxh5 Bxe5 19. Qe1 Bf6 20. Be2 Rac8 21.
g4 Be6 22. Bd1 Kg7 23. Kg2 Rh8 24. b3 Bh4 25. Qe2 Qd6 26. Kh1 Bg5 27. Qg2 Rh7
28. Qh2 Rxh3 29. Qxh3 Rh8 30. Qxh8+ Kxh8 31. Kg2 Bh4 32. Rh1 Qg3+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.3"]
[White "De Souza, Cristiano Gomes"]
[Black "Deus Filho, Joaquim De"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2001"]
[BlackElo "1956"]
[PlyCount "67"]
[EventDate "2015.02.05"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 f5 5. Bg2 Nf6 6. O-O h6 7. a3 a5 8. Nc3 Be7
9. d5 O-O 10. Nd4 Qc8 11. Re1 Na6 12. dxe6 Bxg2 13. Nxf5 Bc5 14. e7 Rf7 15.
Kxg2 Ng4 16. e4 Nxf2 17. Qf3 Kh7 18. Qh5 Qe8 19. Qe2 g6 20. Nxh6 Rxe7 21. Nd5
Re6 22. e5 Ra7 23. Qf3 d6 24. Bg5 Qd7 25. Qf8 Qg7 26. Nf6+ Rxf6 27. Qxf6 Nd3
28. Rf1 Nxe5 29. Qd8 c6 30. Bf6 Rd7 31. Qe8 Nc7 32. Qc8 Kxh6 33. Bxg7+ Kxg7 34.
Rae1 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.4"]
[White "Poeta, Caio Medeiros"]
[Black "Ikejiri, Daniel Yoshito"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1967"]
[BlackElo "1911"]
[PlyCount "123"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 c5 5. d4 cxd4 6. exd4 Be7 7. Bd3 Nbd7 8.
O-O O-O 9. Nbd2 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qh5 g6 13. Qg4 Nc5 14. Be2 Bb7
15. Rfd1 Qc7 16. Rac1 Ne4 17. Nxe4 dxe4 18. Bf1 Rad8 19. Qe2 Rxd1 20. Rxd1 Rd8
21. a3 Rxd1 22. Qxd1 Qc6 23. c4 Qc7 24. Qd2 Qd8 25. Qxd8+ Bxd8 26. g3 f5 27.
exf6 Kf7 28. Bg2 Bxf6 29. Bc1 Bd4 30. Kf1 Ke7 31. Ke2 Kd6 32. f3 exf3+ 33. Bxf3
Bxf3+ 34. Kxf3 a5 35. Ke4 Kc5 36. Bh6 Bb2 37. Bf8+ Kc6 38. g4 Bf6 39. h3 Bb2
40. g5 Kd7 41. c5 b5 42. a4 bxa4 43. bxa4 Bc3 44. Kd3 Be5 45. Kc4 Kc6 46. Be7
Bf4 47. Kd4 Bg3 48. Bd8 Be1 49. Ke5 Kxc5 50. Kxe6 Kb4 51. Kf7 Kxa4 52. Kg7 Kb5
53. Bxa5 Kxa5 54. Kxh7 Kb6 55. Kxg6 Kc6 56. Kf7 Kd5 57. g6 Bc3 58. g7 Bxg7 59.
Kxg7 Ke5 60. h4 Kf5 61. h5 Kg5 62. h6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.5"]
[White "Sousa, Felipe Mazim De"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1785"]
[BlackElo "1966"]
[PlyCount "37"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. g3 e6 3. c4 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. cxd5
exd5 9. Ne5 Nbd7 10. Nd3 Ne4 11. e3 Bd6 12. Nc3 Qe7 13. Qc2 Ndf6 14. Nxe4 dxe4
15. Ne5 Bf5 16. Nc4 Bc7 17. Qb3 Rfb8 18. Bb4 Qe6 19. Nd2 {ilegivel} 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.6"]
[White "Gomes, Luis Gustavo M. Neves"]
[Black "Vieira, Alexandre Letizio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2032"]
[BlackElo "1813"]
[PlyCount "101"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. c3 d6 6. O-O Nf6 7. Re1 O-O 8. d4
cxd4 9. cxd4 Qb6 10. d5 Nb8 11. Nbd2 Bg4 12. Nb3 Nbd7 13. h3 Bxf3 14. Bxf3 Ne5
15. Bg2 Nc4 16. Bf1 Rfc8 17. Bxc4 Rxc4 18. Be3 Qc7 19. f3 Nd7 20. Rb1 a6 21.
Nc1 Rc8 22. Nd3 b5 23. h4 Bd4 24. Bxd4 Rxd4 25. Qb3 Rc4 26. Re2 Nc5 27. Nxc5
Qxc5+ 28. Kg2 Rc2 29. Rbe1 Qc4 30. Qxc4 R8xc4 31. Kf2 f6 32. Ke3 Kf7 33. Kd3
Rxe2 34. Rxe2 Ke8 35. h5 e5 36. dxe6 Ke7 37. hxg6 hxg6 38. Rc2 Rxc2 39. Kxc2
Kxe6 40. Kc3 Ke5 41. Kd3 g5 42. Ke3 d5 43. b4 dxe4 44. fxe4 f5 45. exf5 Kxf5
46. Kf3 g4+ 47. Ke3 Ke5 48. a3 Kf5 49. Kd4 Kf6 50. Ke4 Kg5 51. Ke5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.7"]
[White "Pinto, Rendrex Lopes"]
[Black "Carlesso, Lucas Oliveira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2008"]
[BlackElo "1823"]
[PlyCount "61"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. g3 c5 6. Bg2 Nc6 7. e3 Qc7 8. O-O
a6 9. e4 cxd4 10. Nxd4 Bd7 11. Nxc6 Bxc6 12. Qd4 b5 13. Bf4 Qb7 14. Rfe1 Rd8
15. Nd5 Nxd5 16. exd5 Bxd5 17. Rad1 Be7 18. Qxg7 Rf8 19. Bxd5 Rxd5 20. Qxh7 Bf6
21. Rxe6+ fxe6 22. Qxb7 Rxd1+ 23. Kg2 Rd5 24. Qxa6 Kf7 25. a4 Bxb2 26. axb5 c3
27. b6 Rd7 28. Qb5 Rd5 29. Qc6 Rd4 30. b7 Rb4 31. Bd6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.8"]
[White "Tamarozi, Isabelle"]
[Black "Patino, Adilia"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1825"]
[BlackElo "1986"]
[PlyCount "83"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Kh1
O-O 9. a4 Qc7 10. f4 Nbd7 11. Nb3 b6 12. Bf3 Bb7 13. Be3 Rfd8 14. Qe1 Rac8 15.
g4 Qc4 16. Nd2 Qb4 17. g5 Ne8 18. Rb1 Nc5 19. f5 exf5 20. exf5 Bxf3+ 21. Rxf3
Bf8 22. Rf4 Qa5 23. b4 Nd3 24. cxd3 Qe5 25. Nc4 Qe7 26. Bxb6 Qxg5 27. Qg3 Qxg3
28. hxg3 Rd7 29. Bd4 Rb8 30. Nb6 Rdb7 31. a5 Be7 32. Ncd5 Bg5 33. Re4 Kf8 34.
Rbe1 Nf6 35. Bxf6 gxf6 36. R1e2 Kg7 37. Rh2 h6 38. Rhe2 Rd8 39. Re7 Rxe7 40.
Rxe7 Kf8 41. Re4 Rb8 42. Nd7+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.9"]
[White "Dias, Joao Batista"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1819"]
[BlackElo "1958"]
[PlyCount "108"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2
Nbd7 9. O-O O-O 10. Rad1 Qc7 11. Nb3 b5 12. f3 Bb7 13. Bd3 Rad8 14. Qf2 b4 15.
Bxf6 Bxf6 16. Ne2 Bxb2 17. Qg3 Qb6+ 18. Kh1 a5 19. Nd2 Ba6 20. f4 Bxd3 21. cxd3
d5 22. Rb1 Bd4 23. Nb3 Bc3 24. a3 dxe4 25. axb4 Bxb4 26. dxe4 Nf6 27. Qf3 a4
28. Nbc1 Qa5 29. Na2 Bd2 30. Rb2 Rd7 31. h3 Rfd8 32. e5 Nd5 33. Qe4 Ne3 34. Rf3
Nd1 35. Rb7 Rxb7 36. Qxb7 Qc5 37. Kh2 Qc4 38. Qb6 Rf8 39. Nd4 Qxa2 40. f5 Be3
41. fxe6 Qxe6 42. Nxe6 Bxb6 43. Nxf8 Kxf8 44. Ra3 Nb2 45. Kg3 Bc5 46. Ra2 a3
47. Kf3 Ke7 48. Ke4 Ke6 49. Ra1 h5 50. Ra2 h4 51. Ra1 Nc4 52. Rc1 Nd2+ 53. Kd3
Nb3 54. Rc2 a2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.10"]
[White "Goncalves, Leonardo Yamamoto P"]
[Black "Nikolic, Jovane"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1957"]
[BlackElo "1751"]
[PlyCount "23"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d5 6. exd5 Nxd5 7. Ng5 Be6 8.
Re1 Nce7 9. Nxe6 fxe6 10. Qh5+ g6 11. Qe5 Rg8 12. Qxe6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.11"]
[White "Moyses Sobrinho, Elias"]
[Black "Yanaguihara, Vitor Kioshi"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1954"]
[BlackElo "1768"]
[PlyCount "59"]
[EventDate "2015.02.05"]

1. Nf3 c6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. e4 Nf6 6. Be2 O-O 7. O-O Qc7 8. Bg5
Nbd7 9. Qd2 Re8 10. Bh6 Bh8 11. Ng5 e5 12. d5 Nb6 13. h3 Bd7 14. f4 cxd5 15.
fxe5 Rxe5 16. Nxd5 Qc5+ 17. Kh2 Nbxd5 18. exd5 Bf5 19. Nf3 Ne4 20. Qf4 Nf2 21.
b4 Qb6 22. c5 Nxh3 23. Qc4 dxc5 24. gxh3 Re4 25. Qc2 Qd6+ 26. Kg2 Rg4+ 27. hxg4
Bxc2 28. Rac1 Be4 29. Rxc5 Re8 30. Rfc1 {ilegivel} 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.12"]
[White "Hoshino, Karen"]
[Black "Farah, Daniel Landshoff"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1777"]
[BlackElo "1933"]
[PlyCount "69"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2
Bd6 9. O-O O-O 10. a3 a5 11. e4 e5 12. Bg5 Bb7 13. dxe5 Nxe5 14. Qc2 Qe7 15.
Nd4 Bc7 16. Nf5 Qe6 17. f3 Ng6 18. Kh1 Nf4 19. Bxf6 Qxf6 20. Nd5 Nxd5 21. exd5
Bc8 22. Qxc6 Qxc6 23. Ne7+ Kh8 24. Nxc6 Ba6 25. Rfd1 Rfe8 26. Bf1 Bb6 27. d6
Re6 28. a4 bxa4 29. Bxa6 Rxa6 30. d7 Ra8 31. d8=Q+ Bxd8 32. Nxd8 Re7 33. Rxa4
g6 34. Re4 Rc7 35. Re8+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.13"]
[White "Pritsopoulos, Constantino"]
[Black "Arango, Pedro Esteban"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1933"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e5 9. Qd3 Be7 10. O-O-O Qc7 11. Bxf6 gxf6 12. Nh4 O-O-O 13. Nd5 Bxd5 14.
Qxd5 Bf8 15. Nf5 Rg8 16. Rd3 Kb8 17. g3 Qd7 18. Rhd1 Kc7 19. Kb1 Qe6 20. Qa5+
Kc8 21. Rc3+ Kd7 22. Rc7+ Ke8 23. Qb5+ Qd7 24. Rxd7 Rxd7 25. Nxd6+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.14"]
[White "Andor, Jorge"]
[Black "Vicentin, Marcos Tadeu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1768"]
[BlackElo "1880"]
[PlyCount "60"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4 e6 7. dxe6 fxe6 8.
Nc3 c6 9. Ba4 Bd6 10. Bc2 Bxc2 11. Qxc2 O-O 12. Bg5 Qa5 13. h4 Bg3+ 14. Kf1
Rae8 15. Nge2 Bb8 16. Bd2 Qh5 17. Kg1 e5 18. Rf1 a6 19. b4 exd4 20. Nxd4 c5 21.
Nd5 cxd4 22. Nxf6+ Nxf6 23. c5 Qd5 24. Rd1 Nh5 25. Rh3 Ng3 26. Be1 Nf5 27. Bf2
Bf4 28. Qd3 Qxa2 29. g4 Be3 30. Rh2 Nxh4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.15"]
[White "Tasoko, Toshinobu"]
[Black "Guimaraes, Lucas Dos S Peixoto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1843"]
[PlyCount "50"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2
O-O 9. O-O-O d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 e5 13. g4 d4 14. Ne2 Be6
15. Kb1 Qa5 16. b3 c5 17. Qg5 Nd7 18. h4 c4 19. Qd2 c3 20. Qc1 Rab8 21. h5 Nc5
22. hxg6 fxg6 23. Qh6 Rf7 24. Qg5 Nxb3 25. Qxe5 Nd2+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.16"]
[White "Viana, Mario Henrique"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1842"]
[PlyCount "90"]
[EventDate "2015.02.05"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 c6 5. Bf4 b5 6. h3 Nbd7 7. g3 Nb6 8. b3 a5
9. Bg2 Bd7 10. e5 Nfd5 11. Nxd5 Nxd5 12. Bd2 Rb8 13. b4 a4 14. O-O dxe5 15.
Nxe5 Bg7 16. Re1 O-O 17. Rc1 f6 18. Nd3 Nb6 19. Nc5 e5 20. Bc3 exd4 21. Bxd4
Nc4 22. Ra1 Re8 23. Rxe8+ Qxe8 24. Ne4 Qf7 25. c3 Re8 26. Qf3 Bf5 27. Nc5 Rc8
28. Qf4 Qe7 29. g4 Bc2 30. Bxc6 Rxc6 31. Qb8+ Kf7 32. Qxb5 Ne5 33. Qe2 Bb3 34.
Bxe5 Qxe5 35. Qxe5 fxe5 36. Ne4 Bc2 37. b5 Rb6 38. f3 Bxe4 39. fxe4 Rxb5 40. c4
Rc5 41. Rc1 Bh6 42. Rc2 Be3+ 43. Kg2 Ke6 44. Kf3 Bd4 45. g5 Rc7 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.17"]
[White "Ribeiro, Marcos Willian De Sou"]
[Black "Francelli, Derli"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2003"]
[BlackElo "1685"]
[PlyCount "78"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5
Kd8 9. Nf3 a6 10. Nc3 Nc6 11. dxc5 Qxc5 12. Qd2 Nb6 13. O-O-O Bd7 14. f5 Kc7
15. f6 Qf8 16. a4 h6 17. a5 Nxa5 18. Nxd5+ Nxd5 19. Qxa5+ b6 20. Qd2 gxf6 21.
c4 Qc5 22. Kb1 Ba4 23. b3 Bxb3 24. cxd5 Bxd1 25. Qxd1 Qb4+ 26. Ka1 Qa3+ 27. Kb1
Qb4+ 28. Ka2 Qa5+ 29. Kb2 Rac8 30. d6+ Kd7 31. Qb3 fxe5 32. Bd3 Rhg8 33. Re1
Rxg2+ 34. Kb1 f6 35. Bc4 Re8 36. Rc1 b5 37. Bf1 Rg4 38. Qc3 Rb4+ 39. Kc2 Rc8
0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.18"]
[White "Pires Da Silva, Saulo De Tarso"]
[Black "Queiroz, Stella Becker"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1966"]
[BlackElo "1668"]
[PlyCount "114"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 c6 3. c4 d5 4. Qc2 Bg4 5. Nbd2 e6 6. e3 Be7 7. Bd3 O-O 8. O-O
Nbd7 9. Ne5 Bh5 10. b3 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Nxd7 Qxd7 14. Bxe4 f5
15. Bd3 Qxd4 16. Bb2 Qd7 17. f3 Bf6 18. Rad1 Qc7 19. Rfe1 Bxb2 20. Qxb2 Rf6 21.
Re5 Bf7 22. c5 Rd8 23. Qe2 Rd5 24. f4 Qd7 25. Rxd5 exd5 26. Qe5 Qe8 27. Qxe8+
Bxe8 28. Re1 Kf7 29. Re5 g6 30. Kf2 Re6 31. Rxe6 Kxe6 32. Ke3 Bf7 33. Kd4 Kf6
34. b4 h6 35. h4 g5 36. hxg5+ hxg5 37. fxg5+ Kxg5 38. Ke5 Bg6 39. Be2 f4 40.
Bf3 Bd3 41. a3 Bb5 42. Bd1 Bf1 43. Bf3 a5 44. bxa5 Bc4 45. Bd1 Ba6 46. Bf3 Bf1
47. a4 Bc4 48. Bd1 Bd3 49. Bf3 Bf1 50. Ke6 d4 51. Ke5 d3 52. a6 bxa6 53. Bxc6
d2 54. Bf3 Bxg2 55. Bd1 f3 56. c6 f2 57. c7 Bh3 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.19"]
[White "Caporale, Giuseppe Guido"]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1698"]
[BlackElo "1951"]
[PlyCount "116"]
[EventDate "2015.02.05"]

1. e4 c5 2. a3 Nc6 3. b4 cxb4 4. axb4 Nxb4 5. c3 Nc6 6. d4 d6 7. f4 Nf6 8. e5
dxe5 9. fxe5 Nd5 10. Nf3 Bf5 11. Bd3 Bxd3 12. Qxd3 e6 13. O-O Be7 14. Ba3 O-O
15. Nbd2 Rc8 16. Ne4 Bxa3 17. Rxa3 Qe7 18. Ra2 f6 19. exf6 Nxf6 20. Nxf6+ Rxf6
21. Raf2 Rcf8 22. Ng5 Rf5 23. Rxf5 exf5 24. Qc4+ Kh8 25. Ne6 Re8 26. d5 Nd8 27.
Re1 Nf7 28. Qd4 Nd6 29. c4 Ne4 30. Qxa7 Qb4 31. Qa1 Rg8 32. Qc1 h6 33. c5 Re8
34. Rf1 Nc3 35. Qd2 Qc4 36. Rxf5 Ne4 37. Qd1 Nxc5 38. Nc7 Re2 39. Qf1 Qe4 40.
Rf8+ Kh7 41. Qf5+ Qxf5 42. Rxf5 Ne4 43. h3 Rc2 44. Rf7 Kg6 45. Re7 Rc1+ 46. Kh2
Rc4 47. Ne6 b5 48. Rxg7+ Kf6 49. Rb7 Nd6 50. Rh7 Nf7 51. g4 b4 52. Rg7 b3 53.
Rg8 Rb4 54. Nf4 b2 55. Rg6+ Ke7 56. Re6+ Kd7 57. Nd3 b1=Q 58. Nc5+ Kd8 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.20"]
[White "Takano, Nicholas Ryo"]
[Black "Veloso, Jose Carlos De Barros"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1612"]
[BlackElo "1927"]
[PlyCount "78"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Qb6 7. Be3 Bc5 8.
Nce2 g6 9. Qd2 e5 10. Nf3 Bxe3 11. Qxe3 Qxe3 12. fxe3 Nc6 13. c3 Nf6 14. Ng3 d6
15. O-O Ke7 16. c4 Nb4 17. Be2 Nc2 18. Rac1 Nxe3 19. Rfe1 Nxc4 20. Bxc4 bxc4
21. Rxc4 Bd7 22. Rec1 Rac8 23. Rxc8 Rxc8 24. Rxc8 Bxc8 25. Kf2 Bb7 26. Ke3 h6
27. h3 Nd7 28. Nd2 Nb6 29. b3 Ke6 30. Nf3 f5 31. exf5+ gxf5 32. Ne2 Nd5+ 33.
Kd2 Nb4 34. a3 Bxf3 35. gxf3 Nc6 36. Nc3 Nd4 37. Ke3 Nxb3 38. Na2 Nc5 39. Nb4
d5 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.21"]
[White "Medeiros, Thauane Ferreira"]
[Black "Maier, Leocir Fabiano"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1864"]
[BlackElo "1633"]
[PlyCount "51"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 h6 6. Bh4 Ne4 7. Bxe7 Qxe7 8.
Bxe4 dxe4 9. Nfd2 f5 10. O-O O-O 11. c3 Nd7 12. Na3 c6 13. Nc2 e5 14. Qe2 Nf6
15. Nb3 exd4 16. Ncxd4 Ng4 17. h3 Ne5 18. Rad1 c5 19. Nc2 Nd3 20. Na3 Be6 21.
c4 Qg5 22. Kh1 Rf6 23. f4 Qh4 24. Nc1 Nb4 25. Kh2 g5 26. g3 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.22"]
[White "De Souza, Elana Silva"]
[Black "De Oliveira, Fillipe Fernandes"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "1538"]
[BlackElo "1829"]
[PlyCount "77"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4
gxh4 9. Qg4 Qf6 10. Rxh4 Qxg7 11. Qxg7 Rxg7 12. Rh8+ Bf8 13. O-O-O a6 14. Re1
c6 15. f4 Nd7 16. f5 Nf6 17. fxe6 fxe6 18. Na4 Kf7 19. Nf3 Ne4 20. Ne5+ Ke7 21.
Nb6 Rb8 22. c4 Ng5 23. c5 Nf7 24. Rxf8 Kxf8 25. Ned7+ Ke7 26. Nxb8 Kd8 27.
Nxc6+ bxc6 28. Nxc8 Kxc8 29. Rxe6 Kd7 30. Rf6 Nd8 31. Rf4 Ne6 32. Rh4 Rg8 33.
Rh7+ Kd8 34. Rh4 a5 35. Kd2 Rg3 36. Ke2 a4 37. Kf2 Rg7 38. Bd3 Rb7 39. Rh8+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.23"]
[White "Yoshioka, Hugo"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "1523"]
[BlackElo "1818"]
[PlyCount "110"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 d5 6. cxd5 exd5 7. e3 Re8 8.
Nf3 b6 9. Bd3 h6 10. Bxf6 Qxf6 11. O-O Bxc3 12. Qxc3 Ba6 13. Rfc1 c5 14. dxc5
Qxc3 15. Rxc3 bxc5 16. Rd1 c4 17. Bf5 g6 18. Bh3 Bb7 19. b3 cxb3 20. Rxb3 Ba6
21. Rb2 Bc4 22. g3 Na6 23. Bf1 Rab8 24. Rdd2 Nc5 25. Rxb8 Rxb8 26. Bxc4 dxc4
27. Rc2 Nd3 28. Kf1 Rc8 29. a3 Kg7 30. Ke2 Kf6 31. Nd2 Ke6 32. Rxc4 Rxc4 33.
Nxc4 Nc1+ 34. Kd2 Nb3+ 35. Kc3 Nc5 36. f3 f5 37. Kb4 Kd5 38. Nd2 g5 39. a4 g4
40. f4 Ne4 41. Nxe4 Kxe4 42. Ka5 Kxe3 43. Ka6 Kf2 44. Kxa7 Kg2 45. Kb6 Kxh2 46.
a5 Kxg3 47. a6 Kh2 48. a7 g3 49. a8=Q g2 50. Qa2 Kh1 51. Qb1+ g1=Q+ 52. Qxg1+
Kxg1 53. Kc5 Kf2 54. Kd5 Kf3 55. Ke5 Kg4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.24"]
[White "Noronha, Natanael Muana C."]
[Black "Christen, Peter Walter"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "1540"]
[PlyCount "37"]
[EventDate "2015.02.05"]

1. f4 d5 2. Nf3 e6 3. b3 Bd6 4. e3 Nc6 5. Bb2 f6 6. c4 dxc4 7. Bxc4 Na5 8. Bd3
Nc6 9. Bb5 Nge7 10. Nc3 a6 11. Be2 e5 12. fxe5 Nxe5 13. O-O Bg4 14. Ne4 Bxf3
15. Bxf3 Nxf3+ 16. Qxf3 c6 17. Bxf6 O-O 18. Qg4 g6 19. Qe6+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.25"]
[White "Van Riemsdijk, Felipe Herman"]
[Black "Assad, Otavio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1783"]
[BlackElo "1528"]
[PlyCount "113"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nf3 Nf6 6. Bg5 Be7 7. Be2 O-O 8. O-O
h6 9. Bh4 Bg4 10. h3 Bh5 11. Nc3 Nbd7 12. Re1 Re8 13. Ne5 Bxe2 14. Rxe2 dxc4
15. Nxc4 Qc7 16. Bg3 Qd8 17. Qb3 b5 18. Ne3 a5 19. Rae1 a4 20. Qc2 Bf8 21. d5
cxd5 22. Nxb5 Re4 23. Nxd5 Rxe2 24. Nxf6+ Nxf6 25. Qxe2 Rc8 26. Bh4 Qb6 27. Nc3
Re8 28. Qd1 Rxe1+ 29. Qxe1 Qxb2 30. Bxf6 gxf6 31. Nxa4 Qxa2 32. Nb6 Bc5 33. Nd7
Bd4 34. Nb8 Kg7 35. Nc6 Bc5 36. Ne7 Qc2 37. g3 Bd4 38. g4 Bc5 39. Nf5+ Kg6 40.
Kg2 Ba7 41. Ng3 Qc6+ 42. Kh2 Qc2 43. Kg2 Qc6+ 44. Kh2 Qc2 45. Kg2 Qc6+ 46. Kg1
Qc2 47. Qf1 Qc3 48. Qb1+ Kg7 49. Nf5+ Kf8 50. Qe4 Qc1+ 51. Kg2 Qc8 52. Qe7+ Kg8
53. Qxa7 Qc6+ 54. Kg3 Qc3+ 55. Qe3 Qc7+ 56. Kh4 Qd8 57. Qxh6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.26"]
[White "Nobre, Jailson Altair Barbosa"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1765"]
[BlackElo "1522"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 Nc6 5. d3 O-O 6. Nf3 d6 7. Bg5 Be6 8. Bxf6
Bxf6 9. O-O Qd7 10. Re1 Bh3 11. Bh1 Ne7 12. Ne4 c6 13. Nxf6+ gxf6 14. Qa4 Kh8
15. Rab1 Rg8 16. b4 a6 17. Qb3 Rg7 18. b5 axb5 19. cxb5 c5 20. a4 f5 21. Qc4 f4
22. Bg2 fxg3 23. hxg3 Bxg2 24. Kxg2 f5 25. e3 Ng6 26. Kh2 f4 27. Rg1 Qg4 28.
Qe4 Qh5+ 29. Kg2 Nh4+ 30. Nxh4 Qxh4 31. exf4 exf4 32. Rh1 Qg5 33. Rh3 d5 34.
Qf3 Rxa4 35. Rh5 Qg6 36. Rxd5 b6 37. Rd8+ Rg8 38. Rxg8+ Qxg8 39. Re1 Rd4 40.
Qc6 Qd5+ 41. Kg1 Qxc6 42. bxc6 Rd8 43. c7 Rc8 44. Re7 fxg3 45. fxg3 Rg8 46. Kg2
h5 47. Rd7 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.27"]
[White "Ferreira, Rafael Cassoni Buelo"]
[Black "Assis, Washington Luis Lincoln"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "0"]
[BlackElo "1762"]
[PlyCount "136"]
[EventDate "2015.02.05"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 Nc6 5. Nf3 g6 6. Bb5 Bg7 7. Bxc6 bxc6
8. O-O O-O 9. Bf4 d6 10. h3 Rb8 11. Rb1 Be6 12. a3 Ba2 13. Ra1 Bc4 14. Re1 Rxb2
15. Qc1 Rb8 16. Bh6 e6 17. Bxg7 Kxg7 18. Qf4 Bd5 19. Ng5 h6 20. Ne4 Bxe4 21.
Rxe4 Rb5 22. Rae1 Qe7 23. Rb4 Rfb8 24. Rxb5 Rxb5 25. Qd4 dxe5 26. Rxe5 Rxe5 27.
Qxe5+ Qf6 28. Qc5 Qf4 29. f3 Qa4 30. Qe5+ Kg8 31. Qxc7 Qa6 32. Qd8+ Kg7 33.
Qd4+ Kh7 34. Qd7 Kg8 35. Qd8+ Kh7 36. Qd7 Qb6+ 37. Kh2 Kg7 38. c4 Qc5 39. Qd3
e5 40. Qc3 Qd4 41. Qxd4 exd4 42. Kg3 Kf6 43. Kf4 Ke6 44. Ke4 c5 45. g3 f5+ 46.
Kd3 g5 47. f4 a6 48. a4 gxf4 49. gxf4 Kf6 50. c3 dxc3 51. Kxc3 Kg6 52. Kd2 Kh5
53. a5 Kh4 54. Ke2 Kxh3 55. Kf3 h5 56. Kf2 Kg4 57. Kg2 Kxf4 58. Kf2 h4 59. Kf1
Kf3 60. Kg1 f4 61. Kh1 Ke2 62. Kh2 f3 63. Kh1 f2 64. Kh2 h3 65. Kg3 f1=Q 66.
Kh4 h2 67. Kg3 h1=Q 68. Kg4 Qhg2+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.28"]
[White "Yoshioka, Andre"]
[Black "Camargo, Luca Oshiro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "1465"]
[PlyCount "29"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5 Na5 5. Qa4+ c6 6. b4 cxb3 7. axb3 e6 8.
Bd2 b6 9. dxc6 Qc7 10. Nb5 Qd8 11. c7 Qd5 12. Nd6+ Ke7 13. Rd1 Qxb3 14. Nxc8+
Rxc8 15. Bb4+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.29"]
[White "Teshima, Ricardo Yoshida"]
[Black "Azevedo, Hugo Daniel de Oliveira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "0"]
[PlyCount "88"]
[EventDate "2015.02.05"]

1. Nf3 c5 2. b3 d5 3. e3 f6 4. Bb2 Bg4 5. d4 e6 6. Bb5+ Nc6 7. Bxc6+ bxc6 8.
Nbd2 Bd6 9. c4 Ne7 10. Qc2 cxd4 11. exd4 O-O 12. O-O Rc8 13. Rfe1 Qd7 14. Qd3
Rfe8 15. c5 Bc7 16. h3 Bh5 17. g4 Bg6 18. Qe3 Bf7 19. Nh4 Ng6 20. Nxg6 Bxg6 21.
f4 Bb8 22. Re2 Rcd8 23. Rf1 Qb7 24. Nf3 Qa6 25. Ref2 Qxa2 26. Ra1 Bxf4 27. Qc3
Qxa1+ 28. Bxa1 e5 29. Nh4 exd4 30. Qxd4 Re1+ 31. Kg2 Be4+ 32. Nf3 Be5 33. Qa4
Rxa1 34. Qxc6 h6 35. b4 Re1 36. Qe6+ Kh8 37. Qe7 Rb8 38. c6 Rc1 39. Qxa7 Rxb4
40. Qa2 Rbb1 41. Rc2 Rxc2+ 42. Qxc2 Bxc2 43. Nxe5 Be4+ 44. Kf2 fxe5 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.30"]
[White "Mesquita, Arnaldo Leite"]
[Black "Ninomiya, Arthur Seigo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1708"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. c4 Nf6 3. e3 g6 4. d4 e6 5. Nc3 Bb4 6. Bd2 c5 7. cxd5 cxd4 8. Qa4+
Bd7 9. Qxb4 dxc3 10. Bxc3 Nxd5 11. Qxb7 Bc6 12. Qb3 O-O 13. Be2 Nd7 14. O-O Rb8
15. Qc2 Nxc3 16. Qxc3 Ba8 17. Rfd1 Rc8 18. Qd4 Qc7 19. Qxd7 Qc2 20. Qd2 Qe4 21.
Rac1 g5 22. h3 f5 23. Qd4 Qb7 24. Bc4 Qe7 25. Qe5 Rc5 26. Qxe6+ Qf7 27. Qxf7+
Rxf7 28. Bxf7+ Kxf7 29. Rxc5 Kg8 30. Rc7 Kh8 31. Rd8# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.31"]
[White "Alves, Sidney David"]
[Black "Lorenzon De Carvalho, Tales P."]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1501"]
[BlackElo "1710"]
[PlyCount "81"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. d5 c6 6. e4 Nc5 7. Bd3 Be7 8. h3
cxd5 9. cxd5 Bd7 10. Be3 Nxd3+ 11. Qxd3 O-O 12. g4 a6 13. a4 Qa5 14. Bd2 Qc7
15. a5 b6 16. b4 Rfc8 17. axb6 Qxb6 18. Na4 Qb7 19. Nh4 Nxe4 20. Qxe4 Bxh4 21.
Kd1 Bxa4+ 22. Rxa4 Qb5 23. Ra5 Qc4 24. Qxc4 Rxc4 25. Ke2 Bd8 26. Raa1 Rd4 27.
b5 a5 28. Rhb1 Bb6 29. Be3 Re4 30. Kd3 Rxe3+ 31. fxe3 Kf8 32. Rc1 Ke7 33. e4
Kd7 34. Rc6 Rb8 35. Rf1 f6 36. g5 Ke7 37. gxf6+ gxf6 38. Rb1 Kf7 39. Rbc1 Ke7
40. Rc8 Rb7 41. Rh8 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.32"]
[White "Sato, Leticia Miho"]
[Black "Penha, Evelyn Maximiano"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1328"]
[BlackElo "1695"]
[PlyCount "77"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Bc4 d6 6. h3 c5 7. c3 Qb6 8. Qb3 h6
9. Nbd2 Bf5 10. O-O Ne4 11. Bd5 Qxb3 12. axb3 Nxd2 13. Nxd2 Nc6 14. Nf3 Rfe8
15. e4 Bd7 16. Rad1 cxd4 17. cxd4 Nb4 18. Bxb7 Rab8 19. Bd5 Nxd5 20. exd5 Rxb3
21. Ra1 Bxh3 22. Nd2 Rxb2 23. gxh3 e5 24. dxe5 dxe5 25. Be3 Rb5 26. d6 Rd8 27.
Nc4 Rd5 28. Rfd1 Rxd1+ 29. Rxd1 f5 30. Bxa7 Kf7 31. d7 Ke6 32. Nb6 Bf6 33. Kf1
Be7 34. Rd5 Bb4 35. Bb8 Ba5 36. Rxe5+ Kf7 37. Rxa5 Rxb8 38. Rd5 Rd8 39. Rc5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.33"]
[White "Silva, Vinicius Parente"]
[Black "Santos, Marcos Correia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1675"]
[BlackElo "1556"]
[PlyCount "55"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nc6 4. O-O e5 5. d3 Nf6 6. h3 Bh5 7. c4 Qd7 8. cxd5
Nxd5 9. Nc3 Nxc3 10. bxc3 Bxf3 11. Bxf3 Qxh3 12. Qa4 Qd7 13. Rb1 Nd8 14. Qa5 c5
15. Be3 Nc6 16. Qb5 O-O-O 17. Bxc5 Bxc5 18. Qxc5 Qd6 19. Qb5 Rd7 20. Bg4 h5 21.
Qxb7+ Kd8 22. Qxd7+ Qxd7 23. Bxd7 Kxd7 24. Rb7+ Ke6 25. Rc7 Ne7 26. Rxa7 h4 27.
Rb1 Nd5 28. c4 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.34"]
[White "Schmidt, Guilherme Machado Lou"]
[Black "Ivanovic, Sebastian"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1604"]
[BlackElo "1394"]
[PlyCount "99"]
[EventDate "2015.02.05"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 c5 7. d5 Nbd7 8. O-O
Qb6 9. Rb1 Ng4 10. Bd2 Bxc3 11. Bxc3 Qa6 12. b3 b5 13. cxb5 Qxb5 14. a4 Qb8 15.
b4 cxb4 16. Rxb4 Qc7 17. Qd4 Ngf6 18. Rc1 Qc5 19. Bb2 Qxd4 20. Nxd4 Nc5 21. Nc6
Re8 22. a5 Ba6 23. Rc2 Nfd7 24. Bh3 e6 25. dxe6 Nxe6 26. Bg2 Kf8 27. Nd4 Rac8
28. Rxc8 Rxc8 29. Nxe6+ fxe6 30. Bb7 Rb8 31. Rf4+ Ke7 32. Bxa6 Rxb2 33. Bd3 Nc5
34. Rh4 h5 35. Bxg6 Rxe2 36. Bxh5 Ra2 37. Rf4 Rxa5 38. Rf7+ Kd8 39. g4 Ne4 40.
h4 Ra4 41. g5 d5 42. g6 Nd6 43. g7 Nxf7 44. g8=Q+ Kd7 45. Qxf7+ Kd6 46. Qf8+
Ke5 47. Qb8+ Kf5 48. Qb1+ Ke5 49. Qc1 Rxh4 50. Qg5+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.35"]
[White "Gomez, Carlos Henrique Pizzocaro"]
[Black "Lima, Vinicius Taishun"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1601"]
[PlyCount "131"]
[EventDate "2015.02.05"]

1. c4 c5 2. Nc3 e6 3. e3 a6 4. g3 Qc7 5. Bg2 d6 6. a3 Nf6 7. Nge2 Nc6 8. O-O b6
9. d4 Bb7 10. Rb1 Be7 11. b4 Rd8 12. Qa4 d5 13. cxd5 Nxd5 14. Nxd5 exd5 15.
dxc5 bxc5 16. bxc5 Bxc5 17. Bb2 O-O 18. Rfd1 Ne7 19. Rdc1 Qd6 20. Bxg7 Kxg7 21.
Rxb7 Bxa3 22. Ra1 Bb2 23. Rxb2 Ra8 24. Nf4 Qe5 25. Qd4 Qxd4 26. exd4 Rfd8 27.
Rb6 a5 28. Rb5 a4 29. Nxd5 Nxd5 30. Rxd5 Rxd5 31. Bxd5 Ra7 32. Ra3 Ra6 33. Bb7
Rb6 34. Bg2 Rb4 35. d5 Rb1+ 36. Bf1 Rd1 37. Rd3 Rxd3 38. Bxd3 a3 39. Bc4 Kf6
40. f4 Ke7 41. Kf2 Kd6 42. Ke3 Kc5 43. Kd3 f5 44. h3 h5 45. h4 Kd6 46. Kd4 Kd7
47. Ke5 Ke7 48. Kxf5 Kd6 49. Kg5 Kc5 50. Ba2 Kd6 51. Kxh5 Ke7 52. Kg6 Kf8 53.
d6 Ke8 54. h5 Kf8 55. h6 Ke8 56. h7 Kd7 57. h8=Q Kxd6 58. Qe5+ Kc6 59. f5 Kb6
60. f6 Kb7 61. f7 Kb6 62. f8=Q Kb7 63. Qf7+ Ka6 64. Qff6+ Kb7 65. Qee7+ Kc8 66.
Qff8# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.36"]
[White "Lima, Aine Carolina"]
[Black "Carvalho, Vivian Dos Santos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1562"]
[BlackElo "0"]
[PlyCount "101"]
[EventDate "2015.02.05"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 Nc6 7. O-O e6
8. b3 Nd4 9. Nxd4 Qxd4 10. c3 Bxe2 11. Qxe2 Qd7 12. Bb2 O-O-O 13. Rfd1 Be7 14.
c4 Qc6 15. Qe3 Bc5 16. Qe2 a6 17. Qf1 f6 18. d4 Ba7 19. Qd3 Rd7 20. Rd2 Bb6 21.
Bc3 Rdd8 22. Re1 Qd6 23. d5 e5 24. Qg3 Rhg8 25. Qf3 Kb8 26. Rdd1 Rde8 27. Qf5
Qc5 28. Rf1 Qa3 29. Ra1 Rh8 30. Rfe1 Qc5 31. Rf1 e4 32. Kh1 e3 33. fxe3 Qxe3
34. Bb4 a5 35. Ba3 Qd2 36. Bc1 Qe2 37. Bf4 Qb2 38. h3 Re2 39. Qg4 g5 40. Bh2
Rf2 41. Rfe1 Ka7 42. Bg1 Rf4 43. Bxb6+ Kxb6 44. Qe6+ Ka7 45. Qe3+ b6 46. c5 Rf2
47. cxb6+ cxb6 48. Qg3 Rc8 49. Rg1 Rcc2 50. Rad1 Rcd2 51. Qc7+ 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.37"]
[White "Vallejos, Jose Adolfo"]
[Black "De Sousa, Fabiana"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1915"]
[BlackElo "0"]
[PlyCount "80"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. cxd5 exd5 6. g3 c6 7. Bg2 Bf5 8. O-O
Nbd7 9. Re1 O-O 10. Nh4 Bg4 11. Qc2 Qb6 12. Be3 Rfe8 13. f3 Be6 14. Rad1 Nf8
15. Na4 Qd8 16. Bf2 N6d7 17. Nf5 Bxf5 18. Qxf5 g6 19. Qc2 Qa5 20. a3 Ne6 21. h4
Nf6 22. Nc3 Qc7 23. e4 dxe4 24. fxe4 Ng4 25. d5 Nxf2 26. dxe6 Nxd1 27. exf7+
Kxf7 28. Qb3+ Kg7 29. Nd5 cxd5 30. Rxd1 Qb6+ 31. Qxb6 axb6 32. Rxd5 Bc5+ 33.
Kh2 Rad8 34. Rg5 Rd2 35. b4 Be3 36. Rb5 Rxe4 37. Kh3 Re7 38. a4 Rd3 39. Bf1 Ra3
40. a5 Ra4 {ilegivel} 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.38"]
[White "De Oliveira, Francemir Barra"]
[Black "Araujo, Anna Luisa Londero"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1733"]
[BlackElo "1450"]
[PlyCount "151"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 a6 6. Nf3 Bf5 7. Nh4 Bg6 8.
Nxg6 hxg6 9. Bf4 e6 10. Qa4+ Qd7 11. Qb3 Nc6 12. O-O-O dxc4 13. Qxc4 Rc8 14.
Kb1 b5 15. Qe2 Nd5 16. Nxd5 Qxd5 17. Qd2 Bb4 18. Qd3 g5 19. Be3 Ba5 20. Rc1 Ke7
21. Be2 f6 22. Bf3 Qd7 23. Bxc6 Rxc6 24. Qa3+ Kf7 25. Qxa5 Qb7 26. f3 Rhc8 27.
Qd2 b4 28. Rxc6 Rxc6 29. Rc1 Rxc1+ 30. Qxc1 b3 31. a3 Qb5 32. Qd1 a5 33. g3 a4
34. h3 Qf5+ 35. Kc1 Qxh3 36. d5 exd5 37. Qxd5+ Kg6 38. Qe4+ Kf7 39. Kd2 Qxg3
40. Kc3 Qe1+ 41. Bd2 Qxe4 42. fxe4 g4 43. Bf4 g5 44. Bg3 Ke6 45. Kd4 f5 46.
exf5+ Kxf5 47. Kd5 Kf6 48. Ke4 Ke6 49. Be5 Kf7 50. Kf5 Ke7 51. Kxg4 Ke6 52. Bc3
Kd5 53. Kxg5 Kc5 54. Kf5 Kb5 55. Ke5 Kc4 56. Kd6 Kb5 57. Kd5 Kb6 58. Kc4 Ka6
59. Kb4 Kb6 60. Kxa4 Ka6 61. Kxb3 Kb5 62. Bb4 Kb6 63. Ka4 Ka6 64. Bc5 Kb7 65.
Ka5 Kc6 66. b4 Kb7 67. a4 Ka8 68. Kb6 Kb8 69. Kc6 Ka8 70. Bd6 Ka7 71. Kc7 Ka8
72. b5 Ka7 73. b6+ Ka6 74. b7 Ka5 75. b8=Q Kxa4 76. Qb4# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.39"]
[White "Federzoni, Enzo"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1658"]
[BlackElo "1387"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. h3 Qb6 7. Qe2 Bd7 8. Bf4
e6 9. Nf3 Be7 10. O-O O-O 11. Qc2 h6 12. Nbd2 Rac8 13. Nb3 Rfe8 14. Qd2 Bf8 15.
g4 Qd8 16. Kh1 a6 17. Rg1 b5 18. g5 hxg5 19. Bxg5 e5 20. dxe5 Nxe5 21. Nxe5
Rxe5 22. Qf4 Re6 23. Bf5 Rec6 24. Nd4 Rb6 25. Qh4 Bxf5 26. Nxf5 Be7 27. Nxe7+
Qxe7 28. Rae1 Qd8 29. Re3 Rcc6 30. Rge1 Qd7 31. Bxf6 gxf6 32. Rg1+ Kf8 33. Qh8#
1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.40"]
[White "Queiroz, Maria Becker"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "1583"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. Bd2 Bc5 6. c3 d6 7. Qb3 Qf6 8.
O-O Na5 9. Qb5+ Nc6 10. b4 a6 11. Qa4 Bb6 12. Re1 Bd7 13. Qb3 Ne5 14. Nxe5 dxe5
15. a4 dxc3 16. Be3 Nh6 17. Bxb6 Qxb6 18. Nxc3 O-O 19. Nd5 Qd6 20. a5 Be6 21.
Rad1 Kh8 22. Qc3 Bxd5 23. Rxd5 Qe7 24. Rxe5 Qf6 25. Qg3 Rae8 26. Rxe8 Rxe8 27.
Qxc7 Qd4 28. h3 Rxe4 29. Rxe4 Qxe4 30. Qc8+ Ng8 31. Bxf7 Qe1+ 32. Kh2 Qe5+ 33.
g3 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.41"]
[White "Schultz, Rauanda"]
[Black "Ferreira, Renato Luis Bueloni"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1541"]
[BlackElo "1368"]
[PlyCount "99"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. Nf3 Bg4 5. Ne5 Nbd7 6. Nxg4 Nxg4 7. cxd5 cxd5
8. Nxd5 Qa5+ 9. Nc3 e6 10. Qb3 b6 11. Bd2 Rc8 12. e4 Qb4 13. Qxb4 Bxb4 14. f3
Ngf6 15. a3 Be7 16. Ba6 Rd8 17. Rc1 O-O 18. Be3 Nb8 19. Bc4 Nc6 20. Rd1 e5 21.
d5 Na5 22. Ba2 a6 23. Bxb6 Rb8 24. Bxa5 Rxb2 25. Rd2 Bxa3 26. Rxb2 Bxb2 27. Kd2
Ba3 28. Rb1 Nd7 29. Bb4 Bxb4 30. Rxb4 h5 31. Rb7 Rd8 32. Na4 g5 33. Nb6 Rb8 34.
Rxb8+ Nxb8 35. d6 Kf8 36. Bd5 Ke8 37. Kc3 Kd8 38. Bxf7 h4 39. Be6 Nc6 40. Kc4
Na5+ 41. Kd5 Nb3 42. Kxe5 Nc5 43. Bc4 a5 44. Kd5 Nb7 45. Kc6 Nxd6 46. Kxd6 Ke8
47. e5 a4 48. Nxa4 g4 49. fxg4 Kd8 50. Bb5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.42"]
[White "Brujin, Homero"]
[Black "Ferreira, Ana Luiza Cassoni Bu"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1500"]
[BlackElo "0"]
[PlyCount "91"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nh5 8. O-O
Nf4 9. Re1 f5 10. Bd2 Nd7 11. b4 b6 12. Bxf4 exf4 13. Nd4 Nf6 14. Nc6 Qd7 15.
exf5 gxf5 16. Rc1 Bb7 17. b5 Bxc6 18. dxc6 Qf7 19. Qd3 Ne4 20. Nxe4 fxe4 21.
Qxe4 Rae8 22. Qd5 Qxd5 23. cxd5 Bh6 24. Bf3 Re5 25. Rxe5 dxe5 26. Re1 Bg7 27.
Be4 Rd8 28. Rd1 Rd6 29. Rd3 h6 30. Ra3 Kf7 31. Rxa7 Rd8 32. Rxc7+ Kf6 33. Rb7
h5 34. Rxb6 Ke7 35. Rb7+ Kd6 36. b6 Rc8 37. c7 f3 38. Rb8 Rf8 39. Rxf8 Bxf8 40.
c8=Q fxg2 41. Qxf8+ Kd7 42. Qf7+ Kd8 43. Kxg2 h4 44. Bf5 h3+ 45. Bxh3 e4 46.
Qd7# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3.43"]
[White "Sato, Luiz Henrique Yuzo Tokud"]
[Black "Primo E Silva, Beatriz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1250"]
[BlackElo "1463"]
[PlyCount "124"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. Bf4 Nc6 5. e3 Qb6 6. Qe2 e6 7. Qc2 g6 8. Nbd2
Bg7 9. Be2 O-O 10. O-O Rd8 11. Rfe1 Ne7 12. Ne5 Bd7 13. Ndf3 Rac8 14. Rac1 Ne4
15. Nxd7 Rxd7 16. Ng5 Qc6 17. f3 Nxg5 18. Bxg5 f6 19. Bh4 Nf5 20. Bf2 Bh6 21.
Bd3 Nd6 22. c4 Kf7 23. Kf1 dxc4 24. Bxc4 cxd4 25. Bd3 Rdc7 26. Qxc6 bxc6 27.
Rcd1 dxe3 28. Bxe3 Bxe3 29. Rxe3 c5 30. Bxg6+ hxg6 31. Rxd6 Rc6 32. Rxc6 Rxc6
33. Ke2 f5 34. Kd3 Ke7 35. g4 f4 36. Re4 g5 37. Re5 Kf6 38. Ke4 Rc7 39. h3 c4
40. a4 c3 41. bxc3 Rxc3 42. Kd4 Rxf3 43. Ra5 Rxh3 44. Rxa7 Rg3 45. Rb7 Rxg4 46.
a5 Rg1 47. a6 Ra1 48. a7 f3 49. Rb2 Rxa7 50. Rf2 g4 51. Ke3 Kf5 52. Rxf3+ gxf3
53. Kxf3 e5 54. Ke3 Ra3+ 55. Ke2 Kf4 56. Kf2 Ra2+ 57. Kf1 Kg3 58. Ke1 Kg2 59.
Kd1 e4 60. Ke1 e3 61. Kd1 Kf2 62. Kc1 e2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.1"]
[White "Rodrigues, Regis Ramos"]
[Black "Poeta, Caio Medeiros"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2028"]
[BlackElo "1967"]
[PlyCount "76"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. g3 g6 3. Nf3 Bg7 4. Bg2 d6 5. c4 Nbd7 6. Nc3 O-O 7. e4 e5 8. dxe5
dxe5 9. O-O c6 10. Qc2 Qe7 11. a4 a5 12. Rd1 Nc5 13. h3 Ne8 14. Be3 Nc7 15. Nd2
N7e6 16. Nb3 Nxb3 17. Qxb3 f5 18. exf5 gxf5 19. Nd5 cxd5 20. cxd5 Nd8 21. d6+
Qf7 22. Bd5 Be6 23. Bc5 Bxd5 24. Rxd5 Ne6 25. Bb6 Qd7 26. Rc1 Kh8 27. Bxa5 Rfc8
28. Bc7 Nd4 29. Qd1 Rxa4 30. Kg2 Ra6 31. f4 Nc6 32. Qd2 exf4 33. b4 Ra3 34.
Qxf4 Rxc7 35. b5 Ra2+ 36. Kh1 Qe6 37. Rxf5 Rc8 38. Qg4 Nd4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.2"]
[White "Chang, Suzana"]
[Black "De Souza, Cristiano Gomes"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1966"]
[BlackElo "2001"]
[Annotator ",USER"]
[PlyCount "84"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bb5+ Nc6 6. Bg5 Qa5+ 7. Nc3 Qxb5
8. Nxb5 Nxd4 9. Nfxd4 Kd8 10. f3 Bd7 11. a4 e6 12. c4 a6 13. Nc3 Rc8 14. b3 h6
15. Be3 g6 16. O-O Bg7 17. Rfd1 Ke7 18. Bc1 e5 19. Nde2 Be6 20. Ba3 Rhd8 21. a5
Nh5 22. Na4 Rc6 23. Nb6 f5 24. Nc3 Nf6 25. Rd2 Nd7 26. Nba4 Nc5 27. Nxc5 dxc5
28. Rxd8 Kxd8 29. Rd1+ Ke8 30. Kf2 f4 31. Ke2 Bf6 32. Na4 Be7 33. Bb2 Bf6 34.
Nb6 g5 35. h3 Bd8 36. Nd5 Bxa5 37. Bxe5 Bd8 38. Kd3 Kf7 39. h4 Kg6 40. hxg5
hxg5 41. Rh1 b5 42. Rh8 Rc8 {ilegivel} 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.3"]
[White "Franca, Willian Bento"]
[Black "Hoshino, Karen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2045"]
[BlackElo "1777"]
[PlyCount "113"]
[EventDate "2015.02.05"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nf6 6. Bc4 e6 7. O-O Be7 8.
Qe2 O-O 9. Rd1 Nfd7 10. Nb5 Nb6 11. Bf4 Bd7 12. Nxd6 Nxc4 13. Nxc4 Qc8 14. Rac1
Bb5 15. Nd4 Bxc4 16. Rxc4 Qe8 17. Rc7 Bd8 18. Rxb7 e5 19. Bg3 exd4 20. Rxb8
Rxb8 21. Bxb8 Qd7 22. Be5 Bb6 23. Qd2 Qe6 24. Bg3 Qxe4 25. a4 Re8 26. h3 a5 27.
Qd3 Qxd3 28. Rxd3 f6 29. Kf1 Bc5 30. f3 Re7 31. Be1 Rb7 32. b3 Ra7 33. Bf2 Rd7
34. Ke2 Kf7 35. Rd1 Ke6 36. Kd3 Kd5 37. Be1 Rb7 38. Kc2 Ra7 39. Bd2 Ra6 40. Rb1
Rc6 41. Kd3 Ra6 42. Re1 Rb6 43. Kc2 Rc6 44. Kb2 Ra6 45. Re8 Bd6 46. Rd8 Ra7 47.
b4 Rb7 48. b5 Re7 49. Bf4 Re6 50. Kb3 g5 51. Rxd6+ Rxd6 52. Bxd6 Kxd6 53. Kc4
h5 54. Kxd4 f5 55. g4 hxg4 56. hxg4 fxg4 57. fxg4 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.4"]
[White "Pritsopoulos, Constantino"]
[Black "Gomes, Luis Gustavo M. Neves"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1933"]
[BlackElo "2032"]
[PlyCount "118"]
[EventDate "2015.02.05"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. h4 h6 6. h5 Bh7 7. Nf3 e6 8. d4
Nf6 9. Bd3 Bxd3 10. Qxd3 c6 11. Be3 Bd6 12. O-O-O Nbd7 13. Kb1 Qc7 14. Ne2
O-O-O 15. c4 c5 16. Nc3 a6 17. d5 Ne5 18. Qe2 Rhe8 19. dxe6 Rxe6 20. Nd5 Nxd5
21. cxd5 Re7 22. Nh4 Qd7 23. Qc2 Qg4 24. f4 Nc4 25. Bxc5 Rc7 26. Bxd6 Nxd6 27.
Qf2 Qxh5 28. Qf3 Qxf3 29. Nxf3 Nf5 30. Rd3 Rd6 31. Rc1 Rxc1+ 32. Kxc1 Ne7 33.
Ne5 f6 34. Nc4 Rd8 35. d6 Nf5 36. Nb6+ Kb8 37. d7 Kc7 38. Nd5+ Kc6 39. g4 Nd6
40. Ne7+ Kc7 41. g5 hxg5 42. fxg5 fxg5 43. Rg3 Kxd7 44. Rxg5 Kxe7 45. Rxg7+ Ke6
46. Rh7 Rd7 47. Rh6+ Ke5 48. Rh1 Ne4 49. Rh2 Rf7 50. Rh5+ Kd4 51. Rh8 Kd3 52.
Rd8+ Ke3 53. Kc2 Rc7+ 54. Kb3 Nc5+ 55. Kb4 Nd3+ 56. Ka3 Kd2 57. b3 Kc3 58. Ka4
Rc5 59. Rd7 Nb2+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.5"]
[White "Vicentin, Marcos Tadeu"]
[Black "Pinto, Rendrex Lopes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "2008"]
[PlyCount "52"]
[EventDate "2015.02.05"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8.
Bd3 Be7 9. a3 g5 10. Bg3 g4 11. Nd2 Ndxe5 12. O-O Nxd3 13. cxd3 h5 14. f3 h4
15. Bf2 g3 16. hxg3 hxg3 17. Bxg3 Qb6+ 18. Bf2 Qxb2 19. Rc1 a6 20. f4 Qxa3 21.
Nf3 Bd7 22. Qe2 Qd6 23. Rfe1 Qxf4 24. Bb6 Rh5 25. d4 Bd6 26. Na4 Ke7 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.6"]
[White "Desideri, Ricardo Maruchi"]
[Black "Tamarozi, Isabelle"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1958"]
[BlackElo "1825"]
[PlyCount "36"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8.
e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. O-O-O O-O 12. f4 d6 13. Bxa7 Be6 14. Qf3
Ra8 15. Bd4 Rxa2 16. Bd3 dxe5 17. Bxe5 Qa5 18. b3 Qc3 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.7"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "Goncalves, Leonardo Yamamoto P"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1843"]
[BlackElo "1957"]
[PlyCount "29"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. a4 Ng4 10. Qxg4 Nxd4 11. Bxd4 Bxd4 12. Qf3 d6 13. O-O-O Bg7 14. h4
Be6 15. Nd5 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.8"]
[White "Aoyama, Edmundo"]
[Black "Awoki, Daniel Teidi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1842"]
[BlackElo "1953"]
[PlyCount "120"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. b3 e6 5. Bb2 c5 6. O-O d5 7. d4 Bd6 8. Nbd2
Nbd7 9. c4 O-O 10. Re1 Re8 11. Qc2 Rc8 12. Rad1 cxd4 13. Nxd4 e5 14. Nb5 Bb8
15. Qf5 a6 16. Nc3 e4 17. Nxd5 Nxd5 18. cxd5 g6 19. Qh3 f5 20. Nc4 b5 21. Ne3
Qg5 22. Bd4 Bd6 23. Rc1 Rxc1 24. Rxc1 Bxd5 25. Bb2 Bb7 26. Rd1 Re6 27. Nc2 Qe7
28. Nd4 Re5 29. Qh6 Rd5 30. Qc1 Ne5 31. Nc2 Bc5 32. Rxd5 Bxd5 33. Ne3 Bb7 34.
Qc3 Bd6 35. Qd4 Qc7 36. a4 Kf7 37. axb5 axb5 38. Bh3 Ke6 39. g4 f4 40. g5+ Ke7
41. Ng4 Nxg4 42. Bxg4 Ke8 43. Qh8+ Bf8 44. h4 Bd5 45. Ba3 Qg7 46. Qxf8+ Qxf8
47. Bxf8 Kxf8 48. b4 Ke7 49. Kf1 e3 50. Bf3 Kd6 51. fxe3 fxe3 52. Bg4 Ke5 53.
h5 Kf4 54. hxg6 hxg6 55. Bd7 Bc4 56. Bc6 Kxg5 57. Be4 Kf6 58. Bc6 Ke5 59. Be8
g5 60. Bd7 Kd4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.9"]
[White "Deus Filho, Joaquim De"]
[Black "Van Riemsdijk, Felipe Herman"]
[Result "1/2-1/2"]
[ECO "C22"]
[WhiteElo "1956"]
[BlackElo "1783"]
[Annotator ",USER"]
[PlyCount "120"]
[EventDate "2015.02.05"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. Nc3 Nf6 6. Bd2 O-O 7. O-O-O Re8
8. Bc4 Na5 9. Be2 d5 10. Qg3 Bd6 11. Bf4 Bxf4+ 12. Qxf4 c6 13. e5 Nd7 14. Nf3
Nb6 15. Bd3 Qe7 16. Rhe1 Nac4 17. a3 Be6 18. Ng5 h6 19. Nh7 Nd7 20. g4 Ncxe5
21. Rxe5 Nxe5 22. Qxe5 Bxg4 23. Qxe7 Rxe7 24. Rg1 Bf3 25. Rg3 Bh1 26. Nf6+ Kh8
27. Nh5 f6 28. Nf4 Kg8 29. f3 Rae8 30. Kd2 g5 31. Nh3 Re3 32. Ng1 Kf7 33. Nd1
d4 34. Nf2 Bxf3 35. Nxf3 c5 36. Ne4 R8xe4 37. Bxe4 Rxe4 38. Ne1 f5 39. Nd3 b6
40. Nf2 Rf4 41. Ke2 g4 42. a4 Ke6 43. a5 b5 44. h4 h5 45. Ra3 a6 46. Rg3 Kd5
47. b3 Ke6 48. Rd3 Kd5 49. Rg3 Kc6 50. c3 dxc3 51. Rxc3 Rd4 52. Nd3 Re4+ 53.
Kf2 c4 54. b4 f4 55. Nc5 Rd4 56. Rc2 f3 57. Kg3 Rd1 58. Nxa6 Rg1+ 59. Kh2 Re1
60. Kg3 Rg1+ 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.10"]
[White "Assis, Washington Luis Lincoln"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1762"]
[BlackElo "1954"]
[Annotator ",CIRILO"]
[PlyCount "72"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Nc3 O-O 5. Bg2 c5 6. O-O Nc6 7. d4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 d6 10. Bg5 h6 11. Bc1 Nd7 12. Qd2 Nc5 13. b3 Bd7 14. Bb2 Bc6
15. Nd5 e6 16. Bxg7 Kxg7 17. Qc3+ f6 18. Nf4 Bxg2 19. Kxg2 e5 20. Nd5 Qc8 21.
Qc2 Ne6 22. e3 Ng5 23. f4 Qh3+ 24. Kg1 Ne6 25. Ne7 Qg4 26. Kg2 exf4 27. exf4
Nd4 28. Qd1 Qe2+ 29. Qxe2 Nxe2 30. Rfe1 Nc3 31. Re3 Rfe8 32. Rae1 Kf7 33. Rxc3
Rxe7 34. Rxe7+ Kxe7 35. Kf3 f5 36. h3 Kd7 {Ilegivel} 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.11"]
[White "Dos Reis, Leandro Aparecido C"]
[Black "Nobre, Jailson Altair Barbosa"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1951"]
[BlackElo "1765"]
[Annotator ",USER"]
[PlyCount "135"]
[EventDate "2015.02.05"]

1. e4 d5 2. d4 dxe4 3. Nc3 e6 4. Nxe4 Nf6 5. Bd3 Be7 6. Nf3 O-O 7. Qe2 Nbd7 8.
Bd2 c5 9. dxc5 Nxc5 10. Nxc5 Bxc5 11. O-O-O Qb6 12. Ne5 Bd4 13. Nc4 Qc7 14. f4
Bd7 15. Ne5 Bc6 16. Nxc6 Qxc6 17. g4 Qb6 18. c3 Rac8 19. Bc2 Bc5 20. g5 Nd5 21.
f5 Ne3 22. fxe6 Qxe6 23. Bb3 Qb6 24. Rde1 Nf5 25. Qg4 g6 26. h4 Be3 27. Bxe3
Nxe3 28. Qh3 Rfe8 29. h5 gxh5 30. Ba4 Nc4 31. Bb3 Rxe1+ 32. Rxe1 Qc5 33. Qxh5
Qf2 34. Qe2 Qf4+ 35. Kb1 Nd2+ 36. Kc2 Nxb3 37. axb3 Qf5+ 38. Qe4 Qxe4+ 39. Rxe4
Rc5 40. Re7 Rxg5 41. Rxb7 a5 42. c4 Rg2+ 43. Kc3 h5 44. Rb5 h4 45. Rh5 Rg3+ 46.
Kd4 Rxb3 47. Rxh4 Rxb2 48. Rh5 a4 49. Ra5 Ra2 50. c5 Kf8 51. Kd5 Rd2+ 52. Ke5
Rc2 53. Kd6 Rd2+ 54. Ke5 Rc2 55. Kd6 Rd2+ 56. Kc7 Rd5 57. Kb6 Rd4 58. c6 Rb4+
59. Kc5 Rb8 60. c7 Rc8 61. Kd6 Re8 62. Rxa4 Kg7 63. Rg4+ Kf6 64. Rf4+ Kg6 65.
Rb4 Kf6 66. Rb8 Re6+ 67. Kd5 Re5+ 68. Kd4 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.12"]
[White "Veloso, Jose Carlos De Barros"]
[Black "Yoshioka, Andre"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1927"]
[BlackElo "1728"]
[PlyCount "29"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Bd2
Nbd7 9. O-O O-O 10. Re1 h6 11. Na2 Be7 12. Nc3 Bb4 13. Na2 Be7 14. Nc3 Bb4 15.
Na2 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.13"]
[White "Ikejiri, Daniel Yoshito"]
[Black "Francelli, Derli"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1911"]
[BlackElo "1685"]
[PlyCount "119"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Qd2
cxd4 9. Nxd4 Bc5 10. O-O-O Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qxd4 13. Rxd4 a6 14. Rd1
Nc5 15. Be2 Bd7 16. Bf3 g6 17. Rhe1 O-O-O 18. Ne2 Kb8 19. Nd4 Rc8 20. Kb1 Na4
21. g4 Rc7 22. f5 Rhc8 23. fxe6 fxe6 24. g5 Nc5 25. h4 Rf8 26. Rf1 Rf4 27. h5
Ba4 28. b3 Be8 29. b4 Na4 30. Nxe6 Nc3+ 31. Kc1 Nxd1 32. Nxf4 Ne3 33. Rf2 d4
34. hxg6 hxg6 35. Be4 Ng4 36. Rd2 Nxe5 37. Rxd4 Bf7 38. a3 Rc3 39. Nd3 Nxd3+
40. Rxd3 Rxd3 41. cxd3 Kc7 42. Kd2 b6 43. Ke3 Kd6 44. d4 a5 45. Kd2 axb4 46.
axb4 b5 47. Ke3 Be8 48. Kf4 Bf7 49. Bd3 Be8 50. Be4 Bf7 51. Bb7 Be8 52. Ke4 Bd7
53. d5 Be8 54. Kd4 Bd7 55. Bc6 Bxc6 56. dxc6 Kxc6 57. Ke5 Kd7 58. Kf6 Ke8 59.
Kxg6 Kf8 60. Kh7 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.14"]
[White "Yanaguihara, Vitor Kioshi"]
[Black "Medeiros, Thauane Ferreira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1768"]
[BlackElo "1864"]
[PlyCount "94"]
[EventDate "2015.02.05"]

1. c4 c5 2. g3 Nc6 3. Bg2 d6 4. Nc3 g6 5. Nf3 Bg7 6. O-O Nf6 7. d3 O-O 8. Rb1
Bd7 9. a3 a5 10. Ne1 Qc8 11. Nc2 a4 12. Bg5 Qd8 13. b3 axb3 14. Rxb3 Na5 15.
Rb1 Bc6 16. e4 Ne8 17. Qd2 Qd7 18. Nd5 Bxd5 19. exd5 Nc7 20. Bh6 Bxh6 21. Qxh6
Qa4 22. Qd2 b5 23. Rfe1 Rfe8 24. Re4 bxc4 25. Rh4 Rab8 26. Rxb8 Rxb8 27. Qh6
Rb1+ 28. Bf1 e6 29. Qxh7+ Kf8 30. Rf4 Qe8 31. Qh8+ Ke7 32. Qf6+ Kd7 33. dxc4
exd5 34. Qxf7+ Qxf7 35. Rxf7+ Kd8 36. cxd5 Nxd5 37. Kg2 Rb2 38. Bd3 Ne7 39. Ne3
Rd2 40. Bb5 d5 41. Rf8+ Kc7 42. Rf7 Kd6 43. Kf3 c4 44. Rf4 Kc5 45. a4 c3 46.
Rf7 Nec6 47. g4 Ne5+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.15"]
[White "Azevedo, Hugo Daniel de Oliveira"]
[Black "Noronha, Natanael Muana C."]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1813"]
[PlyCount "274"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. b3 d5 3. Nf3 Bf5 4. e3 c5 5. Bb2 e6 6. Nbd2 Nc6 7. a3 a6 8. Be2 h6
9. O-O cxd4 10. exd4 Bd6 11. Ne5 Qc7 12. Ndf3 O-O 13. Bd3 Bxd3 14. Qxd3 Rac8
15. Rac1 b5 16. Nxc6 Qxc6 17. Ne5 Qc7 18. b4 Bxe5 19. dxe5 Nd7 20. Rfe1 Nb6 21.
Ba1 Qc4 22. Qe3 Qc6 23. Qd4 Nc4 24. Qd3 Ra8 25. Bd4 a5 26. Bc5 Rfc8 27. h3 axb4
28. Bxb4 Ra4 29. Rb1 Rca8 30. Rb3 Qc7 31. Qg3 Qa7 32. Qd3 Qb8 33. Bd6 Nxd6 34.
exd6 Qxd6 35. Qxb5 Rxa3 36. Rbb1 Rc8 37. Rec1 Rac3 38. Qe2 Qc5 39. Rb7 Rxc2 40.
Rxc2 Qxc2 41. Qf3 Qg6 42. h4 Qf6 43. Qg3 e5 44. Qe3 Qc6 45. Rb1 d4 46. Qxe5 d3
47. Qd4 Qc2 48. Rb7 Rc4 49. Qd8+ Kh7 50. g3 Qd1+ 51. Kg2 Qe2 52. Re7 Re4 53.
Rd7 Re3 54. Rxf7 Re8 55. Qd4 Qe4+ 56. Qxe4+ Rxe4 57. Rd7 Re2 58. Rxd3 Ra2 59.
h5 Kg8 60. g4 Kf7 61. Kg3 Ke6 62. f3 Ra1 63. Re3+ Kf6 64. Kf4 Ra4+ 65. Re4 Ra3
66. Rb4 Ra5 67. Rb6+ Kf7 68. Rb7+ Kf6 69. Rb8 Rc5 70. Rf8+ Ke6 71. Kg3 Ke7 72.
Rf4 Ke6 73. Ra4 Rc3 74. Kf4 Rc5 75. Ra3 Rc4+ 76. Ke3 Rb4 77. Rd3 Ke5 78. Ra3
Rc4 79. Ra5+ Kf6 80. Rf5+ Ke6 81. f4 Rc3+ 82. Kf2 Rc2+ 83. Kg3 Rc1 84. Re5+ Kf6
85. Re2 Rg1+ 86. Kf3 Rf1+ 87. Rf2 Rg1 88. Ra2 Rf1+ 89. Kg3 Rg1+ 90. Kh3 Rf1 91.
f5 Rg1 92. Ra6+ Kf7 93. Rg6 Rf1 94. Kg2 Rf4 95. Kg3 Rf1 96. Ra6 Rg1+ 97. Kf4
Rf1+ 98. Ke5 Re1+ 99. Kf4 Rf1+ 100. Kg3 Rg1+ 101. Kh3 Rf1 102. Ra3 Kf6 103. Kg3
Rg1+ 104. Kf4 Rf1+ 105. Rf3 Rg1 106. Rg3 Rf1+ 107. Ke4 Re1+ 108. Kd5 Rd1+ 109.
Kc6 Kg5 110. Rg2 Rd4 111. Kc5 Rxg4 112. Rh2 Kxf5 113. Kd5 Rg5 114. Kd6 Kg4 115.
Ke6 Kg3 116. Ra2 Rxh5 117. Kf7 g5 118. Kg6 Rh1 119. Ra3+ Kf4 120. Ra5 g4 121.
Ra4+ Kf3 122. Ra3+ Kf2 123. Ra2+ Kg1 124. Ra1+ Kh2 125. Ra2+ Kg3 126. Kf5 Rf1+
127. Kg6 Rf2 128. Ra5 Kg2 129. Kxh6 g3 130. Kg5 Kh3 131. Ra3 Kh2 132. Kg4 g2
133. Rh3+ Kg1 134. Ra3 Rf8 135. Kg3 Rg8+ 136. Kh3 Kh1 137. Ra1+ g1=Q 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.16"]
[White "Vieira, Alexandre Letizio"]
[Black "De Souza, Elana Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "1538"]
[PlyCount "120"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 Bg4 7. dxe5 Bxf3 8.
Qxf3 Bxe5 9. Rd1 Qe7 10. c3 g6 11. Na3 Bg7 12. Nc2 Nf6 13. Bg5 Qe5 14. Bf4 Qe7
15. Re1 Nh5 16. Be3 O-O 17. Rad1 Rad8 18. Bd4 Rd7 19. Bxg7 Nxg7 20. Rxd7 Qxd7
21. Rd1 Qe7 22. Qd3 Ne6 23. g3 Nc5 24. Qd4 b5 25. Nb4 Ne6 26. Nxc6 Qe8 27. Qd7
Qa8 28. Ne7+ Kg7 29. Qc6 Qa7 30. Kg2 Nd8 31. Qd5 Qb6 32. Qd4+ Qxd4 33. Rxd4 Ne6
34. Rd5 Rd8 35. Rxd8 Nxd8 36. Nd5 Ne6 37. Nb4 Nc5 38. Nd5 Ne6 39. f3 a5 40. Kf2
c6 41. Ne7 Nd8 42. f4 Kf8 43. Nc8 Ke8 44. Nb6 Ke7 45. a4 Ne6 46. axb5 cxb5 47.
Ke3 Kd6 48. Nc8+ Kc5 49. Kd3 b4 50. cxb4+ Kxb4 51. Nd6 Nd8 52. e5 Kc5 53. Ne4+
Kd5 54. Nf6+ Kc5 55. Nxh7 Kd5 56. Nf6+ Ke6 57. Kc3 g5 58. fxg5 Kxe5 59. Kb3 Ne6
60. h4 Kf5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.17"]
[White "Queiroz, Stella Becker"]
[Black "Sousa, Felipe Mazim De"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1668"]
[BlackElo "1785"]
[PlyCount "78"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8.
Qxg4 Nxd4 9. Qd1 Ne6 10. Be2 O-O 11. O-O b6 12. Qd2 Bb7 13. f3 d6 14. Rfd1 Rc8
15. Rac1 Nc5 16. Bf1 Qd7 17. b4 Na6 18. Nb5 Bc6 19. a3 Rfd8 20. Qf2 Qb7 21.
Nxa7 Bd7 22. Bxb6 Rb8 23. Bxd8 Rxd8 24. Nb5 f5 25. exf5 Bh6 26. fxg6 hxg6 27.
Rc2 Kf7 28. Qd4 Qb8 29. Re1 Rh8 30. Rce2 Bg5 31. Qd5+ Kf6 32. Rxe7 Qb6+ 33.
Qd4+ Qxd4+ 34. Nxd4 Bd2 35. Rxd7 Bxe1 36. Rxd6+ Ke5 37. Re6+ Kxd4 38. Rxe1 Nc7
39. Re4+ Kc3 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.18"]
[White "Patino, Adilia"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "1986"]
[BlackElo "1708"]
[PlyCount "49"]
[EventDate "2015.02.05"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. e3 Bb4 5. Bd2 O-O 6. Nf3 c5 7. cxd5 exd5 8.
dxc5 Bxc5 9. Na4 Be7 10. Rc1 Nc6 11. Be2 d4 12. exd4 Nxd4 13. Nxd4 Qxd4 14. Bc3
Qxd1+ 15. Rxd1 Be6 16. b3 Ne4 17. O-O Nxc3 18. Nxc3 Rad8 19. Bf3 b6 20. Nb5 a5
21. Nc7 Bf5 22. Nd5 Bc5 23. Rfe1 Rd7 24. Nc3 Rxd1 25. Rxd1 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.19"]
[White "Carlesso, Lucas Oliveira"]
[Black "Schmidt, Guilherme Machado Lou"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "1823"]
[BlackElo "1604"]
[PlyCount "62"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 e5 6. fxe5 dxe5 7. d5 O-O 8. Nf3
Nbd7 9. Bd3 Re8 10. O-O a5 11. Bg5 Nc5 12. Qd2 Qd6 13. Bc2 Qb6 14. Kh1 Bg4 15.
b3 Nfd7 16. h3 Bxf3 17. Rxf3 f6 18. Be3 f5 19. exf5 e4 20. Rff1 Qf6 21. Nb5 Qb6
22. fxg6 hxg6 23. Rae1 Ne5 24. Bxc5 Qxc5 25. Bxe4 Rf8 26. Qg5 Rxf1+ 27. Rxf1
Rf8 28. Rxf8+ Qxf8 29. Bxg6 Qf1+ 30. Kh2 Nf3+ 31. gxf3 Be5+ 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.20"]
[White "Alves, Sidney David"]
[Black "Dias, Joao Batista"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1501"]
[BlackElo "1819"]
[PlyCount "42"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. g3 Nf6 5. Bg2 cxd4 6. Nxd4 Nc6 7. Nf3 Bb4+ 8.
Bd2 O-O 9. a3 Bd6 10. cxd5 exd5 11. O-O Ne4 12. e3 Bg4 13. Nc3 Ne5 14. Bc1 Nxc3
15. bxc3 Qf6 16. Qxd5 Nxf3+ 17. Kh1 Rad8 18. Qb3 Be5 19. Ra2 Qh6 20. h4 Nxh4
21. e4 Qh5 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.21"]
[White "De Sousa, Fabiana"]
[Black "Andor, Jorge"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "0"]
[BlackElo "1768"]
[PlyCount "80"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 c5 6. c3 cxd4 7. cxd4 d6 8. h3
Nc6 9. O-O Nd7 10. Nc3 e5 11. Bh2 f5 12. dxe5 dxe5 13. Qd5+ Kh8 14. e4 Nb6 15.
Qxd8 Rxd8 16. Rfd1 Be6 17. Ng5 Bg8 18. Nf3 f4 19. b3 h6 20. h4 Bf6 21. g3 g5
22. hxg5 hxg5 23. Nd2 Nd4 24. Bf1 Be6 25. gxf4 exf4 26. Rac1 Bg4 27. Re1 Be5
28. Nd5 Kg7 29. Bg2 Ne2+ 30. Rxe2 Bxe2 31. Nf3 Bxf3 32. Bxf3 Nxd5 33. exd5 Rac8
34. Rd1 Rc2 35. Re1 Kf6 36. a4 Rb2 37. Be4 Rxb3 38. Kg2 Rb4 39. a5 Rb5 40. Ra1
Bxa1 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.22"]
[White "Arango, Pedro Esteban"]
[Black "Tasoko, Toshinobu"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1753"]
[PlyCount "81"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Bf4 d5 3. e3 g6 4. h3 Bg7 5. Be2 Nbd7 6. Nf3 c5 7. c3 a6 8. a4 b6
9. Nbd2 Bb7 10. O-O h6 11. Bh2 Ne4 12. Nxe4 dxe4 13. Nd2 O-O 14. Qc2 f5 15.
Bc4+ Kh7 16. Rfd1 cxd4 17. cxd4 Nf6 18. Bb3 Nd5 19. Rac1 f4 20. Nxe4 e6 21.
Bxd5 Bxd5 22. Qd3 f3 23. g3 Rf5 24. Nc3 Rh5 25. h4 Bb7 26. e4 Qf6 27. d5 e5 28.
Nb1 Rc8 29. Rxc8 Bxc8 30. Nd2 Bg4 31. Qxa6 Qe7 32. Qxb6 Rxh4 33. d6 Qg5 34. Qe3
Qh5 35. gxh4 Qxh4 36. Qe1 Bh3 37. Nf1 Bg2 38. d7 Bf6 39. Ng3 Qg5 40. Qd2 Qh4
41. d8=Q 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.23"]
[White "Nikolic, Jovane"]
[Black "Sato, Leticia Miho"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1751"]
[BlackElo "1328"]
[PlyCount "143"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bb6 7. Na4 d6 8. Nxb6
axb6 9. a3 Bg4 10. h3 Bh5 11. Qd2 Qd7 12. Nh4 Nd4 13. Bxd4 exd4 14. Nf5 O-O 15.
Nxd4 Rfe8 16. O-O Re5 17. f4 Rea5 18. f5 Qe7 19. g4 Bxg4 20. hxg4 Nxg4 21. Qf4
h5 22. Kg2 c6 23. Rae1 Qf6 24. c3 d5 25. Ba2 Ne5 26. Bb1 g5 27. fxg6 Qxf4 28.
Rxf4 fxg6 29. Nf3 Nxf3 30. Kxf3 dxe4+ 31. Rfxe4 Rf8+ 32. Rf4 Rxf4+ 33. Kxf4
Rf5+ 34. Kg3 g5 35. d4 Rf4 36. Rg1 Kg7 37. Bc2 Kh6 38. Bd1 h4+ 39. Kh3 Rf2 40.
Rg2 Rf1 41. Be2 Rh1+ 42. Rh2 Rg1 43. Rf2 Rg3+ 44. Kh2 g4 45. Rg2 Rxg2+ 46. Kxg2
Kg5 47. a4 Kf4 48. c4 h3+ 49. Kh2 Ke4 50. d5 cxd5 51. cxd5 Kxd5 52. Bxg4 Kc4
53. Be6+ Kb4 54. b3 b5 55. axb5 Kxb5 56. Kxh3 b6 57. Kg3 Kc5 58. Kf3 Kb4 59.
Ke3 Kc5 60. Kd2 Kb5 61. Kc3 Kc5 62. Bh3 Kc6 63. Kb4 Kb7 64. Kb5 Kc7 65. Bg2 Kc8
66. Kxb6 Kb8 67. b4 Kc8 68. Ka7 Kc7 69. b5 Kc8 70. b6 Kd7 71. b7 Kd6 72. b8=Q+
1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.24"]
[White "Gomez, Carlos Henrique Pizzocaro"]
[Black "Ribeiro, Marcos Willian De Sou"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "0"]
[BlackElo "2003"]
[PlyCount "113"]
[EventDate "2015.02.05"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. g3 O-O 6. Bg2 d6 7. O-O c6 8. b3 Na6
9. Re1 Qc7 10. Bb2 e5 11. e4 f4 12. dxe5 dxe5 13. a3 Bg4 14. Qc2 Nh5 15. Nh4 f3
16. Bh1 Qf7 17. Re3 Bh6 18. Rd3 Bg5 19. Bxf3 Nc5 20. Rad1 Nxd3 21. Rxd3 Bxf3
22. Nxf3 Bf6 23. Na4 Qe7 24. b4 Rad8 25. Nc5 b6 26. Rxd8 Rxd8 27. Nd3 Qd6 28.
Nfxe5 Bxe5 29. Nxe5 Qd1+ 30. Qxd1 Rxd1+ 31. Kg2 Re1 32. Nxc6 Rxe4 33. Nxa7 Rxc4
34. Nb5 Ng7 35. Nc3 Nf5 36. Kf1 Kf7 37. Ke2 Ke6 38. Kd3 Rd4+ 39. Kc2 Rd7 40.
Na4 Rd6 41. Kb3 Kd5 42. Nc3+ Kc6 43. b5+ Kb7 44. Ne4 Rd5 45. a4 Nd6 46. Nf6 Rf5
47. f4 h5 48. h4 Rc5 49. Bd4 Rc1 50. Nd7 Rd1 51. Be5 Nf7 52. Nf8 Rd3+ 53. Kc4
Rxg3 54. Kd5 Nxe5 55. fxe5 g5 56. e6 gxh4 57. e7 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.25"]
[White "Assad, Otavio"]
[Black "Pires Da Silva, Saulo De Tarso"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1528"]
[BlackElo "1966"]
[PlyCount "72"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. f4 c5 5. c3 Nc6 6. Nf3 Bd6 7. O-O O-O 8. Ne5
Ne4 9. Rf3 f5 10. Rh3 Bxe5 11. fxe5 c4 12. Bc2 Qe7 13. Nd2 g5 14. Nxe4 fxe4 15.
b4 Qf7 16. Qe2 Ne7 17. Ba3 b5 18. Bb2 Bd7 19. Rg3 h6 20. h4 Nf5 21. Rh3 Nxh4
22. a4 a6 23. a5 Kg7 24. Bc1 Qf5 25. Bd2 Be8 26. Rf1 Qxf1+ 27. Qxf1 Rxf1+ 28.
Kxf1 Bg6 29. Bd1 Rf8+ 30. Kg1 Bf5 31. Rg3 Kg6 32. Bg4 h5 33. Bxf5+ Nxf5 34. Rh3
g4 35. Rh1 Ng3 36. Rh4 Kg5 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.26"]
[White "De Oliveira, Fillipe Fernandes"]
[Black "Yoshioka, Hugo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1829"]
[BlackElo "1523"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. Nf3 Qe7 6. Qe2 Nc6 7. d4 Bf5 8.
a3 g6 9. Qxe7+ Nxe7 10. Be2 Bg7 11. O-O O-O 12. Nc3 c6 13. Bf4 Rfe8 14. Rad1
Rad8 15. Ne5 Ne4 16. Bf3 Nxc3 17. bxc3 Be6 18. c5 Nd5 19. Bxd5 Bxd5 20. Rb1 Re7
21. Ng4 f6 22. Ne3 Be4 23. Rb4 a6 24. Nc4 Rde8 25. Nd6 Rf8 26. Re1 f5 27. f3
Rd7 28. fxe4 fxe4 29. Rxe4 Rb8 30. Re8+ Rxe8 31. Nxe8 Re7 32. Nd6 Re1+ 33. Kf2
Ra1 34. Rxb7 h5 35. Rb8+ Kh7 36. Rb7 Kg8 37. Ne8 Bf8 38. Nf6+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.27"]
[White "Sato, Claudio Takeshi"]
[Black "De Oliveira, Francemir Barra"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1522"]
[BlackElo "1733"]
[PlyCount "34"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Be7 5. d5 Nb8 6. Nc3 a6 7. Qe2 Bg4 8. h3
Bd7 9. Be3 Nf6 10. Nd2 O-O 11. O-O Kh8 12. f4 Rg8 13. fxe5 dxe5 14. Nf3 Bd6 15.
Bg5 Qc8 16. Rfe1 h6 17. Bh4 Bf8 {ilegivel} 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.28"]
[White "Camargo, Luca Oshiro"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1465"]
[BlackElo "1727"]
[Annotator ",USER"]
[PlyCount "110"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 Be7 5. Bd3 d5 6. exd6 Nxd6 7. h3 Nc6 8.
Nc3 Be6 9. Bf4 Bf6 10. Qd2 Qd7 11. Rd1 O-O-O 12. Bb5 Qe7 13. Qe2 Bxc3+ 14. bxc3
Nxb5 15. O-O Nxc3 16. Rxd8+ Rxd8 17. Qe3 Nd5 18. Qe4 Nxf4 19. Qxf4 Qf6 20. Qa4
Bxh3 21. Rb1 Be6 22. Qb5 b6 23. Qxc6 Bxa2 24. Qa8+ Kd7 25. Rd1+ Ke8 26. Rxd8+
Qxd8 27. Qxa7 Be6 28. Qa4+ Kf8 29. Qb4+ Kg8 30. Qc3 Bf5 31. Kh2 Qd6+ 32. g3 Be4
33. Qe3 Qh6+ 34. Qxh6 gxh6 35. Ne1 Kg7 36. Kh3 Kf6 37. Kg4 Kg6 38. f4 f5+ 39.
Kh4 c5 40. c4 h5 41. Kh3 Bc6 42. Nd3 Kf6 43. Ne5 Ba4 44. Kh4 Be8 45. Kh3 h6 46.
Kh4 Ke6 47. Kh3 Kd6 48. Kh4 Kc7 49. Nd3 Kc6 50. Ne5+ Kb7 51. Nd3 Bc6 52. Ne5 b5
53. cxb5 Bxb5 54. Kh3 c4 55. Nxc4 Bxc4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.29"]
[White "Primo E Silva, Beatriz"]
[Black "Caporale, Giuseppe Guido"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1463"]
[BlackElo "1698"]
[PlyCount "81"]
[EventDate "2015.02.05"]

1. d4 e6 2. c4 f5 3. Nc3 c6 4. Nf3 Nf6 5. Bf4 Nh5 6. Bg5 Be7 7. Bxe7 Qxe7 8. e3
Nf6 9. g3 O-O 10. Bg2 d6 11. O-O Bd7 12. Qb3 b6 13. Rac1 Be8 14. Rfe1 Nbd7 15.
Nd2 d5 16. cxd5 cxd5 17. Nb5 a6 18. Nc7 Ra7 19. Rc6 Bf7 20. a4 Rb8 21. Bf1 a5
22. Rec1 Nf8 23. Rxb6 Rd8 24. Rbc6 Be8 25. Nxe8 Nxe8 26. Qb6 Rb7 27. Qxa5 Rxb2
28. Qc3 Rbb8 29. a5 Nd6 30. Rc7 Qf6 31. Qc6 Ne4 32. Nxe4 fxe4 33. a6 Rb2 34.
Rc2 Rb1 35. Rb7 Rd1 36. a7 Qf5 37. Kg2 Ng6 38. Rxg7+ Kxg7 39. Qc7+ Kh6 40. Qxd8
Qg4 41. Be2 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.30"]
[White "Carvalho, Vivian Dos Santos"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1658"]
[PlyCount "72"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 O-O 5. h3 d5 6. Nf3 Nbd7 7. O-O c6 8. Nbd2
Re8 9. Rc1 Kh8 10. c4 a5 11. a4 Nb6 12. c5 Nbd7 13. Qb3 Ng8 14. Ng5 Rf8 15.
Ngf3 h6 16. Bh2 Re8 17. Qc3 Ngf6 18. Ne5 Nxe5 19. Bxe5 Nd7 20. Bxg7+ Kxg7 21.
Nf3 Kh7 22. Qd3 e5 23. Qc2 e4 24. Nd2 Qg5 25. Qb3 Nf6 26. Qb6 Bxh3 27. g3 Bxf1
28. Nxf1 Re7 29. Nh2 Qf5 30. Rf1 Qh3 31. Qb3 h5 32. Qc2 Kg7 33. b3 Rh8 34. Qd1
Ng4 35. Nxg4 hxg4 36. f4 Qh2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.31"]
[White "Maier, Leocir Fabiano"]
[Black "Brujin, Homero"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1633"]
[BlackElo "1500"]
[PlyCount "37"]
[EventDate "2015.02.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 O-O 6. Qd2 Nbd7 7. h4 h5 8. Be2
Kh7 9. Nh2 Ng8 10. g4 f6 11. Be3 Qe8 12. f4 b6 13. f5 gxf5 14. gxf5 c6 15. Rg1
e6 16. Rg6 exf5 17. exf5 Ne7 18. Bxh5 Kg8 19. Rxg7+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.32"]
[White "Ninomiya, Arthur Seigo"]
[Black "Takano, Nicholas Ryo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1612"]
[PlyCount "40"]
[EventDate "2015.02.05"]

1. Nf3 Nc6 2. e4 e5 3. d4 exd4 4. Nxd4 Bc5 5. Nf3 Nf6 6. Nbd2 Ng4 7. Qe2 Nxf2
8. Nb3 Bb6 9. Be3 Bxe3 10. Qxe3 Nxh1 11. Qg1 O-O 12. Qxh1 Re8 13. O-O-O a5 14.
Nc5 b6 15. Bb5 bxc5 16. Bxc6 Ra6 17. Bd5 Qf6 18. Re1 Rb6 19. e5 Qf4+ 20. Kb1 g6
{ilegivel} 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.33"]
[White "Lima, Aine Carolina"]
[Black "Queiroz, Maria Becker"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1562"]
[BlackElo "1357"]
[Annotator ",USER"]
[PlyCount "58"]
[EventDate "2015.02.05"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Nc3 Bb7 6. Bd2 Bc5 7. Qf3 Qf6 8.
Bc4 Ne5 9. Be2 Nxf3+ 10. Bxf3 O-O-O 11. O-O-O Bxf2 12. Nge2 Bd4 13. Nxd4 Qxd4
14. Bg5 Qc4 15. Bxd8 Kxd8 16. Kb1 Ne7 17. Rhe1 Kc8 18. Bg4 Bc6 19. Bf3 Kb8 20.
e5 Bxf3 21. gxf3 Kc8 22. Re4 Qc5 23. Red4 Qxe5 24. Rxd7 a6 25. f4 Qf6 26. a3
Nc6 27. Nd5 Qe6 28. Rxc7+ Kb8 29. f5 Qe8 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.34"]
[White "Ribeiro, Cesar Augusto Basagni"]
[Black "Schultz, Rauanda"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1541"]
[PlyCount "46"]
[EventDate "2015.02.05"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nf3 Nbd7 5. O-O c5 6. c3 Bd6 7. Nbd2 O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Qc7 12. Bg5 Be7 13. g3 Rd8 14. Bd2 b6
15. Qb1 Bb7 16. Ng5 g6 17. Bf4 Qc6 18. f3 cxd4 19. Be5 dxc3 20. bxc3 Qc5+ 21.
Bd4 Qxg5 22. f4 Qd5 23. Bb3 Qg2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.35"]
[White "Christen, Peter Walter"]
[Black "Ferreira, Rafael Cassoni Buelo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1540"]
[BlackElo "0"]
[PlyCount "115"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. d3 Qf6 6. Nd2 Bb4 7. O-O Ne7 8.
Qf3 Qxf3 9. Nxf3 O-O 10. Nxd4 Bc5 11. Be3 d6 12. Nb5 Bb6 13. Bxb6 cxb6 14. Nxd6
Rb8 15. Nxc8 Rbxc8 16. f4 Nc6 17. c3 Na5 18. Bd5 Kh8 19. b4 Nc6 20. Bxc6 bxc6
21. d4 h6 22. e5 c5 23. dxc5 bxc5 24. b5 Rb8 25. c4 f6 26. exf6 Rxf6 27. g3 Rd6
28. a4 Rd2 29. Rf2 Rd3 30. Raa2 Re8 31. Kg2 Re4 32. Rfc2 Rdd4 33. a5 Rxc4 34.
b6 axb6 35. Rxc4 Rxc4 36. a6 Rd4 37. a7 Rd8 38. a8=Q Rxa8 39. Rxa8+ Kh7 40. Rb8
Kg6 41. Rxb6+ Kf5 42. Rc6 Ke4 43. Rxc5 Kd4 44. Rc7 g5 45. fxg5 hxg5 46. Rg7 Ke5
47. Rxg5+ Kf6 48. h4 Kf7 49. h5 Kf6 50. Rg4 Kf5 51. Kf3 Kf6 52. h6 Kf5 53. h7
Ke6 54. h8=Q Kd5 55. Qh5+ Ke6 56. Rg6+ Kf7 57. Qh7+ Kf8 58. Rg8# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.36"]
[White "Lorenzon De Carvalho, Tales P."]
[Black "Lima, Vinicius Taishun"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1710"]
[BlackElo "1601"]
[PlyCount "91"]
[EventDate "2015.02.05"]

1. Nf3 c5 2. b3 e6 3. Bb2 a6 4. e3 b5 5. d4 cxd4 6. exd4 Bb7 7. Be2 d6 8. c4
bxc4 9. bxc4 d5 10. Qb3 Qc7 11. c5 Nf6 12. Nc3 Be7 13. Rb1 Nc6 14. O-O O-O 15.
a3 a5 16. Nb5 Qd7 17. Bc1 Ba6 18. a4 Na7 19. Re1 Rfb8 20. Bf4 Rb7 21. Ne5 Qe8
22. Qd3 Nc6 23. Nxc6 Qxc6 24. Qc3 Ne4 25. Qe3 Bxb5 26. axb5 Qe8 27. f3 Nf6 28.
Rec1 a4 29. b6 Qc6 30. Bb5 Qc8 31. Bxa4 Rxa4 32. c6 Rxb6 33. Rxb6 Ba3 34. Rb8
Qxb8 35. Bxb8 Bxc1 36. Qxc1 Nh5 37. c7 h6 38. c8=Q+ Kh7 39. Q1c2+ g6 40. Qxa4
Nf4 41. Be5 Ne2+ 42. Kf2 g5 43. Qh8+ Kg6 44. Qc2+ Kh5 45. g4+ Kh4 46. Qxh6# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.37"]
[White "Penha, Evelyn Maximiano"]
[Black "Ivanovic, Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1695"]
[BlackElo "1394"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2
Bd7 9. O-O-O Nc6 10. g4 Ne5 11. h4 h5 12. gxh5 Nxh5 13. Rg1 Rc8 14. Be2 Nc4 15.
Bxc4 Rxc4 16. f4 e5 17. Nb3 Rc6 18. f5 Kh7 19. fxg6+ fxg6 20. Qg2 Qf6 21. Nd5
Qf7 22. Rdf1 Qe8 23. Rxf8 Bxf8 24. Qg5 Qf7 25. Nd2 Be6 26. Rf1 Qg8 27. Ne7 Qg7
28. Rxf8 Rc7 29. Rh8+ Kxh8 30. Nxg6+ Kg8 31. Qd8+ Kh7 32. Nf8+ Kg8 33. Nxe6+
1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.38"]
[White "Hoshino, Meilin"]
[Black "Vallejos, Jose Adolfo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1387"]
[BlackElo "1915"]
[PlyCount "114"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. e3 Bg4 7. Be2 dxe3 8. Qxd8+
Rxd8 9. Bxe3 Bxf3 10. Bxf3 Nxe5 11. Nd2 Nd3+ 12. Ke2 c6 13. Rab1 Nf6 14. a4 Bb4
15. Bb6 Rd7 16. Rhd1 Ne5 17. Nb3 Nxc4 18. Rxd7 Nxd7 19. Bc7 O-O 20. Bg4 Re8+
21. Kf1 Nc5 22. Nxc5 Nd2+ 23. Kg1 Nxb1 24. Nd3 f5 25. b3 Nd2 26. Bd1 Rc8 27.
Bf4 Ne4 28. Bf3 c5 29. Be3 c4 30. bxc4 Rxc4 31. Ne5 Rc3 32. g4 g6 33. gxf5 gxf5
34. Nd7 Kf7 35. h4 Ke6 36. Nb6 Be7 37. Be2 Nd6 38. Bf3 Bxh4 39. Bd5+ Ke7 40.
Bf3 Rb3 41. Kg2 Ne4 42. Bxe4 fxe4 43. Nc4 Ke6 44. Nxa5 Rb4 45. Kh3 Bd8 46. Nxb7
Rxb7 47. Bd2 Kf5 48. a5 Rb3+ 49. Kg2 Ra3 50. Bb4 Ra2 51. Kg1 Bxa5 52. Bxa5 Rxa5
53. Kg2 Ra2 54. Kg3 h5 55. Kh4 Rxf2 56. Kxh5 Kf4 57. Kh4 Rh2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.39"]
[White "Zmetek, Marcos Simao"]
[Black "Ferreira, Renato Luis Bueloni"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1583"]
[BlackElo "1368"]
[Annotator ",USER"]
[PlyCount "149"]
[EventDate "2015.02.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 O-O 6. Bc4 c5 7. d5 a6 8. Bxf6
Bxf6 9. Qd2 Bg7 10. O-O Nd7 11. Rfe1 Qc7 12. a4 Nf6 13. Rad1 Bg4 14. Qe3 Rab8
15. h3 Bd7 16. b3 b5 17. axb5 axb5 18. Be2 b4 19. Na2 Ra8 20. Ra1 Nh5 21. c3
Qb7 22. g4 Nf6 23. c4 Rfe8 24. Bd3 h6 25. Qd2 Nh7 26. Rab1 h5 27. g5 Bxh3 28.
Kh2 Qd7 29. Rg1 Bg4 30. Be2 Be5+ 31. Nxe5 dxe5 32. Bxg4 hxg4 33. Nc1 f6 34.
gxf6 exf6 35. Qh6 Qg7 36. Qe3 Rec8 37. Nd3 Ng5 38. Kg2 Qh7 39. Rh1 Qa7 40. Qg3
Nxe4 41. Qh4 Qg7 42. Qxg4 Ng5 43. Ra1 e4 44. Rxa8 Rxa8 45. Nxc5 Ra2 46. Nxe4
Nxe4 47. Qxe4 f5 48. Qe8+ Qf8 49. Qxf8+ Kxf8 50. Rh7 Ke8 51. Rb7 Ra6 52. c5 Kd8
53. c6 g5 54. Rxb4 Kc7 55. Rb7+ Kc8 56. b4 Ra3 57. f3 Rd3 58. Rd7 Rd2+ 59. Kf1
Rb2 60. Rb7 Rd2 61. Rg7 Rxd5 62. Rxg5 Kc7 63. Rg6 Rb5 64. Rf6 Rxb4 65. Rxf5
Kxc6 66. Ke2 Kd6 67. Ke3 Ke6 68. Rf4 Rb3+ 69. Kf2 Ke5 70. Re4+ Kf5 71. Kg3 Rb6
72. Ra4 Rg6+ 73. Kf2 Rg8 74. f4 Rg4 75. Ke3 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4.40"]
[White "Araujo, Anna Luisa Londero"]
[Black "Sato, Luiz Henrique Yuzo Tokud"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1450"]
[BlackElo "1250"]
[PlyCount "45"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. Bxc6 dxc6 6. Nxe5 Qe7 7. f4 Bd6 8.
d4 c5 9. Be3 cxd4 10. Bxd4 c5 11. Bf2 Bxe5 12. fxe5 Qxe5 13. O-O O-O 14. Qe2
Re8 15. Rfe1 b6 16. Rad1 Bb7 17. Bg3 Qe7 18. Bh4 Rad8 19. Rxd8 Rxd8 20. e5 Rd4
21. exf6 Qxe2 22. Rxe2 Rxh4 23. Re8# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.1"]
[White "Poeta, Caio Medeiros"]
[Black "Franca, Willian Bento"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1967"]
[BlackElo "2045"]
[PlyCount "98"]
[EventDate "2015.02.05"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. g3 b6 5. Bg2 Bb7 6. O-O Bg7 7. Rb1 O-O 8. d4
cxd4 9. Qxd4 Ne4 10. Qd3 Nxc3 11. bxc3 Na6 12. Be3 Rc8 13. Rb5 d6 14. a4 Nc5
15. Bxc5 dxc5 16. a5 Bc6 17. Rb3 bxa5 18. Qe3 a4 19. Rb2 Qd6 20. Ra1 Qf6 21.
Rc2 Rfd8 22. Nd2 Be8 23. Rb1 Rc7 24. Ne4 Qe5 25. Qc1 Rcd7 26. f4 Qe6 27. Qa3
Qxc4 28. Qxc5 Qxc5+ 29. Nxc5 Rc7 30. Ne4 Rdc8 31. h4 h6 32. c4 a3 33. Nd2 Bb2
34. Rbxb2 axb2 35. Rxb2 Bc6 36. e4 a5 37. g4 Rb7 38. Ra2 a4 39. c5 Rb4 40. Kf2
Bb5 41. Rc2 a3 42. Rc3 a2 43. Rc1 Rxc5 44. Ra1 Rb2 45. Ke3 Rc3+ 46. Kd4 Rd3+
47. Ke5 f6+ 48. Ke6 Kf8 49. Rxa2 Bd7# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.2"]
[White "Gomes, Luis Gustavo M. Neves"]
[Black "Chang, Suzana"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2032"]
[BlackElo "1966"]
[PlyCount "82"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Na6 7. O-O e5 8. d5
Nc5 9. Qc2 a5 10. h3 Nh5 11. Rd1 Qe7 12. Be3 b6 13. a3 f5 14. b4 Nxe4 15. Nxe4
fxe4 16. Ng5 Nf4 17. Nxe4 Bf5 18. Bf1 Kh8 19. Rac1 axb4 20. axb4 g5 21. c5 bxc5
22. bxc5 h5 23. g3 Rg8 24. Kh2 Bf8 25. cxd6 cxd6 26. Qc6 Bxe4 27. Qxa8 Qf7 28.
Qa4 Qf5 29. Rc4 Bf3 30. Bxf4 gxf4 31. Rd3 fxg3+ 32. fxg3 e4 33. Qb3 Bg7 34.
Rxf3 exf3 35. Qd3 Qf6 36. Qe3 Rf8 37. Bd3 h4 38. Qe4 hxg3+ 39. Kxg3 Qe5+ 40.
Qxe5 Bxe5+ 41. Kf2 Rf7 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.3"]
[White "Tamarozi, Isabelle"]
[Black "Pinto, Rendrex Lopes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1825"]
[BlackElo "2008"]
[PlyCount "86"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qh4+
8. g3 Qd8 9. Qg4 Kf8 10. N1c3 Nf6 11. Qf4 d6 12. O-O-O Qe7 13. h3 h5 14. Be2
Ne5 15. g4 Ng6 16. Qg3 a6 17. g5 Nxe4 18. Nxe4 axb5 19. Nc3 h4 20. Qf2 c6 21.
Bd3 Ne5 22. Bf5 Bxf5 23. Qxf5 d5 24. Rhf1 Nc4 25. Rde1 b4 26. Nb1 Nd6 27. Qf4
Ne4 28. g6 f6 29. Nd2 Ng3 30. Rf3 c5 31. e4 Kg8 32. Rxg3 hxg3 33. Qxg3 Re8 34.
Rd1 d4 35. Nc4 Qe6 36. Nd6 Rxh3 37. Qf4 Ra8 38. Nf5 Qe5 39. Qf1 Rh2 40. Qc4+
Kh8 41. Qf7 Rg8 42. Qxb7 d3 43. Ne3 Qh5 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.4"]
[White "De Souza, Cristiano Gomes"]
[Black "Awoki, Daniel Teidi"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2001"]
[BlackElo "1953"]
[PlyCount "144"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O
O-O 9. Nc3 Bc6 10. Qc2 a5 11. Bf4 Na6 12. Rad1 Qe7 13. a3 Rfd8 14. e4 d6 15.
Rfe1 h6 16. Be3 Bxe3 17. Rxe3 Rac8 18. Nd4 Ng4 19. Re2 Ne5 20. b3 a4 21. f4
axb3 22. Qxb3 Nc5 23. Qb4 Ned3 24. Qb1 Be8 25. Rxd3 Nxd3 26. Qxd3 Qc7 27. Rb2
Qxc4 28. Qxc4 Rxc4 29. Nce2 b5 30. Kf2 Ra8 31. Nxb5 Bxb5 32. Rxb5 Rxa3 33. Rb8+
Kh7 34. Rb2 g6 35. Rd2 Ra6 36. Bf1 Rb6 37. Nd4 Rcb4 38. Nb5 R4xb5 39. Bxb5 Rxb5
40. Rxd6 Rb2+ 41. Kg1 Re2 42. e5 g5 43. Rd4 Kg6 44. h3 h5 45. Ra4 gxf4 46. gxf4
Kf5 47. Ra7 Kxf4 48. Rxf7+ Kg3 49. Rg7+ Kxh3 50. Kf1 Rxe5 51. Kf2 Kh4 52. Kf3
Rg5 53. Re7 Rf5+ 54. Ke4 Rf1 55. Rg7 Kh3 56. Ke3 Rf6 57. Ke2 Kh4 58. Rg8 Rf5
59. Rg6 e5 60. Ke3 Rg5 61. Ra6 Kg4 62. Ra1 h4 63. Kf2 Kf4 64. Ra8 Rh5 65. Kg2
h3+ 66. Kh2 e4 67. Ra7 Kf3 68. Rf7+ Ke2 69. Ra7 e3 70. Ra8 Ke1 71. Ra2 e2 72.
Ra8 Rf5 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.5"]
[White "Medeiros, Thauane Ferreira"]
[Black "Rodrigues, Regis Ramos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1864"]
[BlackElo "2028"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. Bg5 c5 6. e3 Qa5 7. Qd2 cxd4 8.
exd4 d6 9. Be2 Bg4 10. h3 Be6 11. O-O Na6 12. Bxf6 exf6 13. a3 Rac8 14. Nb5 Qb6
15. Qf4 Bxc4 16. Bxc4 Rxc4 17. Nxd6 Qc7 18. Qg3 Rc2 19. b4 f5 20. b5 Nb8 21.
Rfe1 f4 22. Qxf4 Rd8 23. Rac1 Rxc1 24. Rxc1 Qd7 25. Ng5 f6 26. Ngf7 Rf8 27. Qg3
Qe6 28. Rc7 Nd7 29. d5 Qe1+ 30. Kh2 Ne5 31. Nxe5 fxe5 32. f3 Qd2 33. Qh4 Rxf3
34. Rc8+ Bf8 35. Qg4 Rf1 36. Qe6+ Kg7 37. Qxe5+ Kh6 38. Rc4 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.6"]
[White "Goncalves, Leonardo Yamamoto P"]
[Black "Vieira, Alexandre Letizio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1957"]
[BlackElo "1813"]
[PlyCount "57"]
[EventDate "2015.02.05"]

1. c3 d5 2. d3 g6 3. Nd2 Bg7 4. e4 c6 5. Ngf3 Nd7 6. Be2 dxe4 7. dxe4 Qc7 8.
O-O Ngf6 9. Qc2 O-O 10. a4 a5 11. Nc4 Re8 12. h3 Nb6 13. Be3 Nxc4 14. Bxc4 e5
15. Ng5 Be6 16. Nxe6 fxe6 17. Rfe1 Nh5 18. Qb3 Kf7 19. Rad1 Qe7 20. Qb6 Bf8 21.
Rd2 h6 22. Red1 Nf6 23. Rd6 Qxd6 24. Rxd6 Bxd6 25. Qxb7+ Kg8 26. Bxe6+ Kh8 27.
Qf7 Rf8 28. Qxg6 Rae8 29. Bxh6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.7"]
[White "Moyses Sobrinho, Elias"]
[Black "Guimaraes, Lucas Dos S Peixoto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1954"]
[BlackElo "1843"]
[PlyCount "64"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 Nc6 8.
O-O-O Nxd4 9. Qxd4 O-O 10. Bc4 Qa5 11. Qd2 Bd7 12. Bh6 Bxh6 13. Qxh6 Rac8 14.
Bb3 Rxc3 15. bxc3 Qxc3 16. Qe3 Qxe3+ 17. fxe3 Nxe4 18. Rd4 Bc6 19. Rf1 e5 20.
Rd3 Kg7 21. Bd5 Bxd5 22. Rxd5 f5 23. Kb2 Rc8 24. Rc1 Kf6 25. c4 Ke6 26. Kb3 g5
27. a4 Rc5 28. Rxc5 Nxc5+ 29. Ka3 f4 30. exf4 gxf4 31. Rc3 e4 32. g3 f3 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.8"]
[White "Noronha, Natanael Muana C."]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1813"]
[BlackElo "1951"]
[PlyCount "131"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8.
Nf3 exd5 9. e3 O-O 10. b4 a5 11. b5 c5 12. bxc6 bxc6 13. Rc1 Qd6 14. Be2 Be6
15. O-O Nd7 16. Na4 Rfc8 17. Nc5 Nxc5 18. Rxc5 Qd7 19. Qa4 Qb7 20. Rfc1 Bd7 21.
Qb3 Qxb3 22. axb3 Rcb8 23. R5c3 f6 24. Ne1 Bf8 25. Nd3 Ba3 26. Ra1 Bb4 27. Nxb4
axb4 28. Rcc1 Ra3 29. Rxa3 bxa3 30. Bd1 Kf8 31. Ra1 Ra8 32. Kf1 Ke7 33. Ke2 Kd6
34. Kd3 c5 35. Kc3 Bf5 36. dxc5+ Kxc5 37. b4+ Kb5 38. Kb3 Bd3 39. Rxa3 Rxa3+
40. Kxa3 Bf1 41. Ba4+ Kb6 42. g3 Be2 43. Kb2 Kc7 44. Kc3 Kd6 45. Kd4 Bf3 46.
Be8 Ke7 47. Bc6 Kd6 48. b5 g5 49. h4 h6 50. Ba8 Be2 51. b6 Bf3 52. Bb7 Bg2 53.
Bc8 Bf3 54. b7 Kc7 55. Be6 Be2 56. Bxd5 Bg4 57. e4 Bf3 58. e5 fxe5+ 59. Kxe5
Be2 60. f4 gxh4 61. gxh4 Bh5 62. f5 Be8 63. f6 Bh5 64. Ke6 Bg4+ 65. Ke7 Bh5 66.
f7 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.9"]
[White "Queiroz, Stella Becker"]
[Black "Ikejiri, Daniel Yoshito"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1668"]
[BlackElo "1911"]
[PlyCount "64"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
Be7 9. O-O O-O 10. f4 f5 11. Nf3 b6 12. Kh1 Nb4 13. Bb1 Ba6 14. Rg1 Rc8 15. g4
fxg4 16. Rxg4 Bxe2 17. Bxh7+ Kxh7 18. Qxe2 Rf5 19. Qg2 Qf8 20. Qh3+ Kg8 21. Bd2
Nd3 22. Be3 Rxf4 23. Rxg7+ Qxg7 24. Rg1 Qxg1+ 25. Kxg1 Rf5 26. Qh6 Nf8 27. Nh4
Bxh4 28. Qxh4 Rc7 29. Bh6 Nf2 30. Be3 Ng4 31. Bg5 Rg7 32. Be7 Ne3+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.10"]
[White "Van Riemsdijk, Felipe Herman"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1783"]
[BlackElo "1958"]
[PlyCount "80"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Qb6 8. Nd5
Qa5+ 9. b4 Qd8 10. b5 e6 11. bxc6 exd5 12. Bb5 Kf8 13. exd5 a6 14. cxb7 Bxb7
15. Bc6 Qe7 16. Qd3 Bxd4 17. Qxd4 Bxc6 18. dxc6 Re8 19. Kf2 Nf6 20. h3 Ne4+ 21.
Kf3 Kg8 22. Rhe1 Qh4 23. Bf2 Qh5+ 24. Ke3 Ng3+ 25. Kd2 Ne2 26. c7 Qa5+ 27. c3
Qa3 28. c8=Q Qb2+ 29. Kd3 Rxc8 30. Rxe2 Qxa1 31. Bh4 Qb1+ 32. Rc2 Qf1+ 33. Re2
Re8 34. Qf2 Qb1+ 35. Rc2 Qb5+ 36. Kd2 Qd5+ 37. Kc1 Kg7 38. Rd2 Qc5 39. Qf3 Re3
40. Rxd6 Qxc3+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.11"]
[White "Hoshino, Karen"]
[Black "Deus Filho, Joaquim De"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1777"]
[BlackElo "1956"]
[PlyCount "148"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Ba6 7. Bxa6 Nxa6 8.
Nf3 g6 9. O-O Bg7 10. Nc3 O-O 11. e4 d6 12. Qe2 Nd7 13. Be3 Qa5 14. Bg5 Rfe8
15. Rac1 Nc7 16. a3 Rab8 17. Bd2 Qa8 18. Rb1 Rb3 19. Rfc1 Reb8 20. Be1 Qb7 21.
Rc2 Bxc3 22. Bxc3 Rxa3 23. Qe3 f6 24. Nd2 Ra2 25. Qh3 Nf8 26. f4 Nb5 27. Nc4
Qa6 28. Rcc1 Nxc3 29. Qxc3 Ra4 30. b3 Rab4 31. Ra1 Qb5 32. Nd2 Nd7 33. Re1 Rd4
34. Ra5 Qb4 35. Qxb4 Rbxb4 36. Re2 Rb7 37. Kf2 Kf7 38. Ke1 h6 39. Re3 f5 40. e5
Nb6 41. exd6 exd6 42. Rb5 Rb8 43. Nc4 Nxc4 44. bxc4 Re8 45. Rb7+ Kf8 46. Rxe8+
Kxe8 47. Rg7 Rxf4 48. Rxg6 Ke7 49. Re6+ Kd7 50. Rxh6 Rxc4 51. Rf6 Re4+ 52. Kf2
Re5 53. h4 Ke7 54. Rg6 Rxd5 55. Rg5 Kf6 56. g4 Re5 57. Kf3 c4 58. Rg8 fxg4+ 59.
Rxg4 Rc5 60. Rg1 Rh5 61. Kg4 Rh8 62. Rc1 d5 63. h5 Ke5 64. Kg5 Kd4 65. Rd1+ Kc5
66. h6 d4 67. Kg6 c3 68. Kg7 Rxh6 69. Kxh6 Kc4 70. Kg5 c2 71. Rc1 Kc3 72. Kf4
d3 73. Ke3 d2 74. Ra1 c1=Q 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.12"]
[White "Andor, Jorge"]
[Black "Pritsopoulos, Constantino"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1768"]
[BlackElo "1933"]
[PlyCount "86"]
[EventDate "2015.02.05"]

1. b3 d5 2. Bb2 Bg4 3. h3 Bh5 4. Nf3 Bxf3 5. exf3 Nd7 6. f4 Ngf6 7. Be2 e6 8.
O-O Bd6 9. g3 h5 10. d3 h4 11. Kg2 c6 12. Nd2 Qc7 13. c4 hxg3 14. fxg3 O-O-O
15. d4 Ne4 16. Nxe4 dxe4 17. c5 Be7 18. Qc2 f5 19. b4 Nf6 20. a4 Nd5 21. Qb3 g5
22. Bc1 Rdg8 23. Bc4 Nxf4+ 24. Bxf4 gxf4 25. Bxe6+ Kb8 26. Bxg8 f3+ 27. Kh2 f4
28. g4 Bh4 29. Qf7 Bg3+ 30. Kg1 Qd8 31. Qg7 Qxg8 32. Qe5+ Ka8 33. Qxe4 Rxh3 34.
Rxf3 Qh8 35. Rff1 Bh2+ 36. Kf2 Re3 37. Qxe3 fxe3+ 38. Kxe3 Qh3+ 39. Kd2 Qxg4
40. Rf8+ Bb8 41. Raf1 Qxd4+ 42. Ke2 Qc4+ 43. Kd1 Qxb4 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.13"]
[White "Veloso, Jose Carlos De Barros"]
[Black "Nikolic, Jovane"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1927"]
[BlackElo "1751"]
[PlyCount "103"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Bg5 Nbd7 7. Be2 c5 8. d5
Re8 9. Nd2 h6 10. Be3 a6 11. a4 Qa5 12. O-O Nh7 13. Qc2 Rb8 14. h3 Ndf8 15. f4
e6 16. Bf2 exd5 17. cxd5 Qc7 18. Bg3 Bd7 19. Bf3 b5 20. a5 b4 21. Nd1 f5 22.
Kh2 Qd8 23. Ne3 Bd4 24. Nec4 Qe7 25. Rfe1 h5 26. h4 fxe4 27. Nxe4 Bf5 28. Qd2
Bxe4 29. Rxe4 Qf6 30. Rae1 Rxe4 31. Rxe4 Rd8 32. Qe2 Qf5 33. Re7 Rd7 34. Re8
Nf6 35. Ra8 Nxd5 36. Bxd5+ Qxd5 37. Nb6 Qb7 38. Qe8 Rf7 39. Rd8 Bxb2 40. Rxd6
Kg7 41. Rd8 b3 42. Nd7 Qxd7 43. Rxd7 Rxd7 44. f5 Bf6 45. Be5 Rf7 46. Bxf6+ Rxf6
47. Qe7+ Rf7 48. f6+ Kg8 49. Qxc5 Rxf6 50. Qc4+ Kg7 51. Qxb3 Rf5 52. Qb7+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.14"]
[White "Yoshioka, Andre"]
[Black "Vicentin, Marcos Tadeu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "1880"]
[PlyCount "98"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. Nf3 Bg7 8. e4 Nbd7
9. Be2 O-O 10. O-O Nxb6 11. a4 a5 12. Re1 e6 13. Bf4 exd5 14. exd5 Bb7 15. Nb5
Ne8 16. Nc3 Nc7 17. Ne4 Ncxd5 18. Bxd6 Re8 19. Bb5 Rxe4 20. Rxe4 Qxd6 21. Re2
Qf4 22. Rc1 Rc8 23. Qd2 Qxd2 24. Nxd2 Bxb2 25. Rc2 Ba3 26. Nc4 Nxc4 27. Rxc4
Kg7 28. h3 Bb4 29. g3 Nc3 30. Rc2 Nxb5 31. axb5 Bd5 32. Rd4 Bb3 33. Rc1 Rb8 34.
Rd3 a4 35. h4 h5 36. Ra1 Rxb5 37. Re3 c4 38. Kg2 a3 39. Rb1 a2 40. Ra1 Bc5 41.
Re4 Ba3 42. Re2 c3 43. Raxa2 Bxa2 44. Rxa2 Bb2 45. Ra8 Rc5 46. Re8 c2 47. Re1
Rd5 48. Kf3 Rd1 49. Re2 c1=Q 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.15"]
[White "Arango, Pedro Esteban"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1842"]
[PlyCount "126"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 Nbd7 6. Be2 Be7 7. h3 b6 8. Nbd2
Bb7 9. c4 O-O 10. O-O cxd4 11. exd4 dxc4 12. Nxc4 Re8 13. Nce5 Nf8 14. Bb5 Bxf3
15. Qxf3 Qxd4 16. Bxe8 Rxe8 17. b3 Nd5 18. Bh2 Bf6 19. Rad1 Qb2 20. Nc4 Qxa2
21. Rd2 Qa6 22. Re1 Bc3 23. Rxd5 Bxe1 24. Rd1 Bb4 25. Qc6 Qc8 26. Qa4 Rd8 27.
Rf1 Bc5 28. Rc1 Qb7 29. b4 Be7 30. b5 Bc5 31. Ne5 Rd4 32. Qc2 Qd5 33. Bg3 Rd2
34. Qa4 Nd7 35. Nf3 Ra2 36. Qh4 Nf6 37. Qf4 h6 38. Ne5 Qb7 39. Qc4 Rd2 40. Nd3
Ne4 41. Nxc5 Nxc5 42. Bf4 Rd5 43. Qc3 Qd7 44. Kh2 Qxb5 45. Qg3 Qd3 46. Qg4 Qf5
47. Qg3 Rd3 48. f3 Kh7 49. Be5 f6 50. Bb2 e5 51. Ra1 a5 52. Ba3 Ne6 53. Ra2 Rd1
54. Rb2 Rb1 55. Rd2 Nd4 56. Bf8 Qg5 57. Qf2 Nf5 58. Rd7 Qc1 59. Rxg7+ Nxg7 60.
Qh4 Qg1+ 61. Kg3 Nf5+ 62. Kg4 Nxh4 63. Kxh4 Qxg2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.16"]
[White "Dias, Joao Batista"]
[Black "Gomez, Carlos Henrique Pizzocaro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1819"]
[BlackElo "0"]
[PlyCount "39"]
[EventDate "2015.02.05"]

1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. c3 g6 5. Bc4 Bg7 6. Ng5 e6 7. O-O a6 8. d3 Nge7
9. f5 gxf5 10. exf5 Nd5 11. fxe6 Bxe6 12. Nxe6 fxe6 13. Qh5+ Kd7 14. Rf7+ Kc8
15. Rxg7 Rf8 16. Qh6 Ne5 17. Qxe6+ Nd7 18. Bxd5 Rb8 19. Bg5 Qc7 20. Nd2 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.17"]
[White "Francelli, Derli"]
[Black "Patino, Adilia"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1685"]
[BlackElo "1986"]
[PlyCount "58"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 Nbd7 7. Qd2 c5 8. d5
Re8 9. Bd3 Ne5 10. Nge2 Qb6 11. Na4 Nxd3+ 12. Qxd3 Qb4+ 13. Nec3 Bd7 14. a3 Qb3
15. Qd1 Qxc4 16. b3 Qa6 17. Bd2 Bxa4 18. Nxa4 Nd7 19. Nc3 Ne5 20. Qe2 Nd3+ 21.
Kf1 c4 22. bxc4 Qxc4 23. Rc1 Rec8 24. Rc2 Bd4 25. g3 Nf2 26. Qxc4 Rxc4 27. Rg1
Rac8 28. Rg2 Nd1 29. Nxd1 Rxc2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.18"]
[White "Pires Da Silva, Saulo De Tarso"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1966"]
[BlackElo "1708"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 O-O 6. g3 d5 7. Bg2 c6 8.
O-O Nbd7 9. Qc2 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qe3 Qe7 14. Ne5
Bd7 15. Rad1 Red8 16. Rd2 Ne8 17. Re1 Nd6 18. b3 Be8 19. g4 Qh4 20. h3 h5 21.
c5 Nb5 22. a4 Nc7 23. g5 Nd5 24. Bxd5 Rxd5 25. Kg2 f5 26. f4 Rxe5 27. dxe5 Kf8
28. Rd6 Ke7 29. Red1 Rc8 30. Qd2 Rc7 31. Rd8 Kf8 32. Rxe8+ Kxe8 33. Qd8+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.19"]
[White "Federzoni, Enzo"]
[Black "Da Silva, Eduardo Batista Q"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1658"]
[BlackElo "1928"]
[PlyCount "62"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 O-O 8.
Bd3 Re8+ 9. Ne2 Be6 10. cxd5 Bxd5 11. O-O b6 12. Re1 h6 13. Bf4 Bb7 14. Qc2 Nc6
15. Rad1 Nh5 16. Qd2 Nxf4 17. Qxf4 Qe7 18. Qf5 g6 19. Qh3 Kg7 20. Qg3 Rad8 21.
Kf1 Qxa3 22. Nf4 Ba6 23. c4 Qd6 24. d5 Ne5 25. Ne6+ fxe6 26. Rxe5 exd5 27. Rde1
Rxe5 28. Rxe5 Bxc4 29. Bxc4 dxc4 30. Qc3 Kh7 31. g3 Qd3+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.20"]
[White "Takano, Nicholas Ryo"]
[Black "De Oliveira, Fillipe Fernandes"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1612"]
[BlackElo "1829"]
[PlyCount "120"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8.
Qh5 Qf6 9. Nf3 Qxg7 10. Bd3 Nc6 11. Bb5 Bd7 12. O-O-O O-O-O 13. Bxc6 Bxc6 14.
Ne5 Be8 15. Qf3 f6 16. Nd3 Qh6 17. Nxb4 a5 18. Nd3 b5 19. Qe3 e5 20. dxe5 d4
21. Qf3 g4+ 22. Qf4 Qxf4+ 23. Nxf4 dxc3 24. bxc3 Rxd1+ 25. Rxd1 fxe5 26. Nd5
Rg7 27. Re1 Rg5 28. Nf6 Bc6 29. g3 Kd8 30. Kd2 Ke7 31. Ne4 Rh5 32. Nc5 Kd6 33.
Nd3 e4 34. Nf4 Rxh2 35. Re2 Bd5 36. Nxd5 Kxd5 37. Ke3 Rh1 38. Kf4 Ra1 39. Rxe4
Rxa2 40. Re2 Ra4+ 41. Kg5 Re4 42. Rd2+ Kc4 43. Kf5 Re7 44. Kxg4 Kxc3 45. Rd5
Kc4 46. Rd1 b4 47. f4 Kc3 48. Ra1 Kxc2 49. Rxa5 b3 50. Rb5 b2 51. f5 b1=Q 52.
Rxb1 Kxb1 53. f6 Rf7 54. Kf5 c5 55. g4 c4 56. g5 c3 57. g6 Rf8 58. g7 Rg8 59.
Kg6 c2 60. f7 Rxg7+ 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.21"]
[White "Schultz, Rauanda"]
[Black "Carlesso, Lucas Oliveira"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1541"]
[BlackElo "1823"]
[PlyCount "64"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. Nc3 Nf6 6. axb5 e5 7. d5 cxb5 8. Bg5
Bc5 9. Qc2 Qb6 10. Nf3 Nbd7 11. Bh4 Bd4 12. Rb1 Ba6 13. b3 Qa5 14. b4 Qc7 15.
Ne2 Bb6 16. Ra1 Bb7 17. Qb2 Nxe4 18. Rd1 f6 19. Qc2 Nd6 20. Nc3 a5 21. Na2 axb4
22. Nxb4 Ba5 23. Qc3 Qc5 24. Rb1 Ne4 25. Qa3 c3 26. Bd3 c2 27. Bxc2 Qxc2 28.
O-O Bxb4 29. Qxb4 Qa4 30. Qxa4 Rxa4 31. Rxb5 Ba6 32. Rb2 Bxf1 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.22"]
[White "Serafim Junior, Arnor"]
[Black "Maier, Leocir Fabiano"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1818"]
[BlackElo "1633"]
[PlyCount "50"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 c5 7. e3 Nc6 8. d4 b5
9. Nbd2 Bb7 10. Ne5 Rc8 11. f4 cxd4 12. exd4 h5 13. Qe2 Qb6 14. Ndf3 Rc7 15.
Nxc6 Qxc6 16. Rfc1 Rfc8 17. Ne5 Qb6 18. c4 bxc4 19. bxc4 dxc4 20. Rab1 Bxg2 21.
Bc3 Qa6 22. Kxg2 Nd5 23. Be1 Qa4 24. Nf3 Ba3 25. Rc2 Qxc2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.23"]
[White "Schmidt, Guilherme Machado Lou"]
[Black "Sousa, Felipe Mazim De"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1604"]
[BlackElo "1785"]
[PlyCount "1"]
[EventDate "2015.02.05"]

1. d4 {wo} 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.24"]
[White "De Souza, Elana Silva"]
[Black "Yanaguihara, Vitor Kioshi"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1538"]
[BlackElo "1768"]
[PlyCount "82"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Bg4 6. Bc4 Nc6 7. Bxf7+ Kxf7
8. Ng5+ Ke8 9. Qxg4 Nf6 10. Qd1 h6 11. Nf3 g5 12. O-O Bg7 13. Nd5 Kf7 14. Nxf6
Bxf6 15. Qb3+ Kg7 16. Qxb7 Na5 17. Qd5 Rc8 18. Nd4 Qb6 19. Ne6+ Kg6 20. Qf5+
Kf7 21. Bd2 Nc4 22. Bc3 Ne5 23. Nd4 Qb7 24. Qe6+ Kg6 25. Qf5+ Kf7 26. Qe6+ Kg6
27. Qf5+ Kg7 28. f4 gxf4 29. Rxf4 Qb6 30. Kh1 Rhg8 31. Ne6+ Kf7 32. Bxe5 dxe5
33. Qxe5 Qxe6 34. Qh5+ Kg7 35. Raf1 Kh7 36. h4 Rc2 37. g4 Rgc8 38. R4f3 Rc1 39.
Kg1 Rxf1+ 40. Rxf1 Bd4+ 41. Kh1 Qxe4+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.25"]
[White "Nobre, Jailson Altair Barbosa"]
[Black "Christen, Peter Walter"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1765"]
[BlackElo "1540"]
[PlyCount "79"]
[EventDate "2015.02.05"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Bxf6 Nxf6 8.
Nd2 Bb4 9. Qc2 O-O 10. Bd3 Re8 11. O-O Bxc3 12. Qxc3 Qxc3 13. bxc3 e5 14. c5 e4
15. Be2 b5 16. cxb6 axb6 17. a4 Ba6 18. Bxa6 Rxa6 19. Rfb1 Kf8 20. c4 Rea8 21.
cxd5 cxd5 22. Rb4 b5 23. Rxb5 Rxa4 24. Rxa4 Rxa4 25. g4 Ra7 26. Nb1 Ng8 27. Nc3
Ne7 28. h4 f6 29. g5 Kf7 30. gxf6 Kxf6 31. Kg2 Rd7 32. Ne2 g5 33. hxg5+ Kxg5
34. Nf4 Kf6 35. Rb6+ Kf7 36. Rh6 Kg7 37. Rh5 Rd6 38. Kg3 Kg8 39. Re5 Ng6 40.
Rxd5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.26"]
[White "Queiroz, Maria Becker"]
[Black "Assis, Washington Luis Lincoln"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "1762"]
[PlyCount "112"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. d4 d6 6. dxe5 Nxe5 7. Nxe5 dxe5 8.
Qxd8+ Bxd8 9. O-O O-O 10. b3 Be7 11. Bb2 c6 12. h3 b5 13. Bd3 Be6 14. Rfe1 Rfd8
15. a3 a6 16. Ne2 Nd7 17. Rad1 f6 18. Ng3 Nc5 19. Be2 Bf7 20. Rxd8+ Rxd8 21.
Rd1 Rxd1+ 22. Bxd1 g6 23. Kf1 Ne6 24. Ke1 c5 25. Kd2 Nd4 26. Ne2 Ne6 27. f3 Nd4
28. Nc3 f5 29. Nd5 Bd8 30. c4 f4 31. a4 b4 32. Bxd4 cxd4 33. Kd3 a5 34. Be2 Be8
35. c5 Bc6 36. Kd2 Kf7 37. Bc4 Ke8 38. Nb6 Bxb6 39. cxb6 Kd8 40. Kd3 Kc8 41.
Kd2 Kb7 42. Kd3 Kxb6 43. Kd2 Kc5 44. Kd3 g5 45. Kc2 Bxa4 46. Bd3 Bb5 47. Bxb5
Kxb5 48. Kd3 a4 49. bxa4+ Kxa4 50. Kc2 Ka3 51. Kb1 Kb3 52. Kc1 Kc3 53. Kb1 d3
54. Kc1 b3 55. Kb1 d2 56. Ka1 d1=R# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.27"]
[White "De Oliveira, Francemir Barra"]
[Black "Azevedo, Hugo Daniel de Oliveira"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1733"]
[BlackElo "0"]
[Annotator ",USER"]
[PlyCount "55"]
[EventDate "2015.02.05"]

1. e4 e5 2. d4 exd4 3. c3 d6 4. cxd4 a6 5. Nf3 Be7 6. Bd3 Bg4 7. Be3 Nf6 8.
Nbd2 O-O 9. h3 Bh5 10. g4 Bg6 11. Ng5 d5 12. h4 Bxe4 13. Ngxe4 Nxe4 14. Nxe4
dxe4 15. Bxe4 Bb4+ 16. Kf1 Re8 17. Qd3 g6 18. h5 Qe7 19. f3 Nc6 20. a3 Ba5 21.
hxg6 hxg6 22. Kf2 Rad8 23. Rh6 Ne5 24. Qb3 Nxg4+ 25. fxg4 Qxe4 26. Rah1 Qe6 27.
Qxe6 fxe6 28. Bg5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.28"]
[White "Teshima, Ricardo Yoshida"]
[Black "Primo E Silva, Beatriz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1727"]
[BlackElo "1463"]
[PlyCount "103"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 c5 3. Bf4 Nc6 4. e3 Nf6 5. c3 e6 6. Bb5 Be7 7. Bxc6+ bxc6 8.
Ne5 Qb6 9. Qc2 O-O 10. Nd2 Re8 11. O-O Ba6 12. Rfe1 Rac8 13. Rac1 h6 14. b3 Bd6
15. Nd7 Nxd7 16. Bxd6 c4 17. bxc4 Bxc4 18. Nxc4 dxc4 19. Qa4 Qb7 20. Qxc4 Nb6
21. Qb3 Red8 22. Bc5 Rd7 23. Rb1 Rb8 24. Bxb6 Qxb6 25. Qxb6 axb6 26. Rb2 Rbb7
27. Ree2 b5 28. Kf1 Kf8 29. Ke1 Ke7 30. Kd2 Kd6 31. Kd3 Kd5 32. e4+ Kd6 33. c4
bxc4+ 34. Kxc4 e5 35. Rxb7 Rxb7 36. dxe5+ Kxe5 37. Kc5 Rc7 38. g3 g5 39. f3 f6
40. a4 Ke6 41. a5 Kd7 42. Rd2+ Kc8 43. Rd6 Kb7 44. Rxf6 Ka6 45. Rxc6+ Rxc6+ 46.
Kxc6 Kxa5 47. e5 Ka6 48. e6 Ka7 49. e7 g4 50. e8=Q gxf3 51. Qe7+ Ka6 52. Qa3#
1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.29"]
[White "Farah, Daniel Landshoff"]
[Black "Silva, Vinicius Parente"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1933"]
[BlackElo "1675"]
[PlyCount "63"]
[EventDate "2015.02.05"]

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. Qe1 e5 11. Nxc6 bxc6 12. Bc5 Be6 13. a3 Qc7 14. g4 Rfb8 15.
Na4 Nd7 16. c4 Bh6+ 17. Kc2 Qb7 18. Qb4 Nxc5 19. Nxc5 Qxb4 20. axb4 d4 21. Nxe6
fxe6 22. Kb3 Bf8 23. b5 a6 24. Ra1 cxb5 25. cxb5 axb5 26. Rxa8 Rxa8 27. Bxb5
Rb8 28. Kc4 Kf7 29. h4 h5 30. g5 Rc8+ 31. Kd3 Rb8 32. Kc4 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.30"]
[White "Tasoko, Toshinobu"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1501"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 b6 7. Bd3 Bb7 8.
O-O Be7 9. Re1 c5 10. c3 cxd4 11. cxd4 O-O 12. a3 Rc8 13. Ne5 Nxe5 14. dxe5 Qd5
15. f3 Bc5+ 16. Kh1 Nd7 17. Qe2 Nxe5 18. Be4 Qd7 19. Bxb7 Qxb7 20. Qxe5 Rfd8
21. Qe2 Rd7 22. Be3 Be7 23. Red1 Rdc7 24. Rac1 Rxc1 25. Bxc1 Qc6 26. Bf4 Qa4
27. Be5 Rc2 28. Qd3 h6 29. Ne4 Qc6 30. Bc3 Qa4 31. Re1 Qb3 32. Nd2 Qa4 33. b3
1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.31"]
[White "Sato, Leticia Miho"]
[Black "Lorenzon De Carvalho, Tales P."]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1328"]
[BlackElo "1710"]
[PlyCount "90"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7 4. e3 c6 5. Bd3 g6 6. h3 Bg7 7. Nbd2 O-O 8. O-O
Re8 9. e4 e5 10. dxe5 dxe5 11. Bg3 b5 12. a3 Qb6 13. c4 a6 14. b4 c5 15. Rb1
Rb8 16. Re1 Nh5 17. Bh2 Nf4 18. Qb3 Qd6 19. Bxf4 exf4 20. Bf1 Bf8 21. Qb2 cxb4
22. axb4 bxc4 23. Nxc4 Qxb4 24. Qxb4 Bxb4 25. Re2 a5 26. Reb2 Ra8 27. Bd3 Nc5
28. Bc2 Nxe4 29. Bxe4 Rxe4 30. Nce5 Bf5 31. Nc6 Rc4 32. Nfe5 Rxc6 33. Nxc6 Bxb1
34. Rxb1 Bc3 35. Rb3 Bf6 36. Ra3 a4 37. Ra2 a3 38. Nb4 Rb8 39. Nd3 Bb2 40. Nxf4
Rd8 41. f3 Rd1+ 42. Kh2 Ra1 43. Rxa1 Bxa1 44. Nd3 a2 45. Nc5 Be5+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.32"]
[White "De Sousa, Fabiana"]
[Black "Penha, Evelyn Maximiano"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1695"]
[PlyCount "22"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 Nbd7 7. O-O c5 8. dxc5
Nxc5 9. Nc3 Bd7 10. Bd3 Nxd3 11. cxd3 Bc6 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.33"]
[White "Ribeiro, Marcos Willian De Sou"]
[Black "Camargo, Luca Oshiro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2003"]
[BlackElo "1465"]
[PlyCount "49"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. exd5 Bxb5 6. Nxb5 exd5 7. Qf3 Nf6 8.
g4 Qd7 9. Nc3 Qxg4 10. Qxg4 Nxg4 11. Nxd5 Bd6 12. Ne2 O-O 13. h3 Nh6 14. Rg1
Kh8 15. b3 Nc6 16. Bb2 f6 17. O-O-O b5 18. Ng3 a5 19. Ne4 Nf5 20. Nxd6 Nxd6 21.
Nc7 Ra7 22. Ne6 Rff7 23. Rde1 c4 24. Nxg7 Rxg7 25. Bxf6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.34"]
[White "Vallejos, Jose Adolfo"]
[Black "Araujo, Anna Luisa Londero"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1915"]
[BlackElo "1450"]
[PlyCount "67"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. f4 Nbd7 7. Nf3 Re8 8. O-O
e5 9. fxe5 dxe5 10. d5 Nc5 11. Bc2 a5 12. Be3 Qe7 13. h3 Nfd7 14. Nb5 Na6 15.
a3 Nf6 16. Qd2 Rd8 17. Qxa5 b6 18. Qe1 Nc5 19. Nc3 Ba6 20. Nd2 Qd6 21. Qh4 c6
22. b4 Ncd7 23. dxc6 Qxc6 24. b5 Bxb5 25. Nxb5 Re8 26. Kh2 Nc5 27. Nc3 Qd6 28.
Nd5 Nfxe4 29. Bxe4 f5 30. Bc2 f4 31. Bxc5 bxc5 32. Ne4 Qd8 33. Qxd8 Rexd8 34.
Nxc5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.35"]
[White "Caporale, Giuseppe Guido"]
[Black "Carvalho, Vivian Dos Santos"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1698"]
[BlackElo "0"]
[PlyCount "111"]
[EventDate "2015.02.05"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Qf3 Nb4 5. Qd1 Bf5 6. d3 e6 7. Bd2 N8c6 8.
a3 Nd5 9. Nge2 Qf6 10. Ng3 Bc5 11. Be2 Bxd3 12. O-O Bxe2 13. Nxd5 exd5 14.
Qxe2+ Qe7 15. Qb5 O-O-O 16. Rad1 Qf8 17. c3 a6 18. Qa4 Ba7 19. b4 Re8 20. Rb1
Kd7 21. b5 axb5 22. Qxb5 Bb6 23. Qxd5+ Kc8 24. Qf5+ Kb8 25. Bf4 Ba5 26. Qb5 Kc8
27. Qxb7+ Kd8 28. Rbd1+ Ke7 29. Bd6+ Kf6 30. Bxf8 Rhxf8 31. Qxc6+ Re6 32. Qf3+
Ke7 33. Nf5+ Kf6 34. Nd4+ Ke7 35. Nxe6 fxe6 36. Qh5 Bxc3 37. Qc5+ Kf7 38. Qxc7+
Kg6 39. Qc5 Rf6 40. Qxc3 h6 41. Qg3+ Kh7 42. Rd7 Rg6 43. Qd3 e5 44. Rb1 h5 45.
Rb6 e4 46. Qxe4 Kg8 47. Qxg6 Kf8 48. a4 h4 49. h3 Kg8 50. Rbb7 Kf8 51. Qg5 Kg8
52. a5 Kf8 53. f4 Ke8 54. Rxg7 Kf8 55. Qxh4 Ke8 56. a6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.36"]
[White "Ferreira, Ana Luiza Cassoni Bu"]
[Black "Assad, Otavio"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "0"]
[BlackElo "1528"]
[PlyCount "55"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Nb3 Nf6 7. Be3 a6 8. h3
Be7 9. Qd2 O-O 10. O-O-O b5 11. Nd4 Nxd4 12. Qxd4 Bb7 13. f3 Qc7 14. Qb6 Qxb6
15. Bxb6 Rfc8 16. Be2 Rc6 17. Be3 Rac8 18. Rd2 Nd7 19. f4 Bd8 20. Rhd1 Be7 21.
Bf3 b4 22. Ne2 a5 23. b3 Ra6 24. Kb2 a4 25. e5 d5 26. Rc1 axb3 27. cxb3 Rxc1
28. Nxc1 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.37"]
[White "Yoshioka, Hugo"]
[Black "Ninomiya, Arthur Seigo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1523"]
[BlackElo "0"]
[PlyCount "75"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. cxd5 cxd5 5. Bf4 a6 6. e3 e6 7. Nf3 Bb4 8. Qb3
Nc6 9. Bd3 O-O 10. O-O Be7 11. a3 b5 12. Ne5 Na5 13. Qc2 Nh5 14. Bg3 Nxg3 15.
hxg3 g6 16. b4 Nc4 17. Nc6 Qc7 18. Nxe7+ Qxe7 19. Bxc4 dxc4 20. Ne4 h5 21. Nc5
h4 22. g4 Qg5 23. Qe2 e5 24. Ne4 Qh6 25. g5 Qh7 26. Nf6+ Kg7 27. Nxh7 Kxh7 28.
dxe5 h3 29. f4 Kg7 30. Rf2 Rh8 31. g3 Bb7 32. Kh2 Rad8 33. Rd1 Rxd1 34. Qxd1
Bg2 35. Qd6 f6 36. exf6+ Kh7 37. Qe7+ Kg8 38. Qg7# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.38"]
[White "Ferreira, Rafael Cassoni Buelo"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1522"]
[PlyCount "122"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Ne2 Nc6 5. c3 Qb6 6. Qb3 Qc7 7. Qc2 cxd4 8. cxd4
Nge7 9. g3 Nf5 10. Bg2 Bb4+ 11. Bd2 Qa5 12. Bxb4 Qxb4+ 13. Qc3 Qb6 14. O-O
Ncxd4 15. Nxd4 Nxd4 16. Qd2 O-O 17. Rd1 Nc6 18. Re1 Bd7 19. Nc3 Ne7 20. b3 Bc6
21. Na4 Qc7 22. Nc3 Ng6 23. Qd4 a6 24. Na4 Bxa4 25. bxa4 Rac8 26. h3 Qb8 27.
Rab1 Rc4 28. Qb2 Rxa4 29. Qxb7 Qxb7 30. Rxb7 Rxa2 31. Ra7 Rd8 32. f4 d4 33. Rd1
h5 34. h4 d3 35. Bf1 Ra3 36. Kf2 a5 37. Ke3 d2+ 38. Ke2 Ra2 39. Bg2 Kf8 40. Be4
Ne7 41. Bb1 Rb2 42. Rxa5 Nf5 43. Ra3 Nd4+ 44. Ke3 Nb5 45. Rd3 Rxd3+ 46. Bxd3
Nc3 47. Rxd2 Nd5+ 48. Ke2 Rb3 49. Bc4 Nc3+ 50. Ke1 Ne4 51. Bxb3 Nxg3 52. Ba4
Kg8 53. Rd8+ Kh7 54. Bc2+ g6 55. Kf2 Nf5 56. Bxf5 exf5 57. Re8 Kg7 58. e6 fxe6
59. Rxe6 Kf7 60. Ra6 Kg7 61. Ra7+ Kf6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.39"]
[White "Brujin, Homero"]
[Black "Ribeiro, Cesar Augusto Basagni"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1500"]
[BlackElo "0"]
[PlyCount "39"]
[EventDate "2015.02.05"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Nc6 5. Bb5 Bd7 6. c3 Ne4 7. Nbd2 Be7 8.
Nxe4 dxe4 9. Nd2 f5 10. Nc4 O-O 11. d5 exd5 12. Qxd5+ Rf7 13. Rd1 Nb8 14. Bxd7
Nxd7 15. Qxd7 Qc8 16. Qxc7 Qe6 17. Ne5 Rff8 18. Qd7 Rfd8 19. Qxe6+ Kf8 20. Qf7#
1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.40"]
[White "Ivanovic, Sebastian"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1394"]
[BlackElo "1583"]
[PlyCount "63"]
[EventDate "2015.02.05"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Ne2 Bd6 7. O-O O-O 8.
Bg5 h6 9. Bh4 Nc6 10. Nbc3 Bf5 11. Nd5 Be7 12. Nxe7+ Qxe7 13. Nc3 g5 14. Bg3
Qd7 15. Be5 Nxe5 16. dxe5 Qxd1 17. Raxd1 Nh7 18. Nd5 Kg7 19. b3 c6 20. Ne3 Bc8
21. Rd6 b5 22. Bd3 Bb7 23. Nf5+ Kh8 24. Rxh6 Rfd8 25. Nd6 Rd7 26. Rxh7+ Kg8 27.
Bf5 Re7 28. Ne4 Rd8 29. Nf6+ Kf8 30. Rh8+ Kg7 31. Rxd8 Rxe5 32. Nh5+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.41"]
[White "Ferreira, Renato Luis Bueloni"]
[Black "Santos, Marcos Correia"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1368"]
[BlackElo "1556"]
[PlyCount "109"]
[EventDate "2015.02.05"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Be3 cxd4 5. Bxd4 Nc6 6. Nf3 Bd7 7. Be2 Nge7 8.
O-O Ng6 9. Qd2 Qc7 10. Re1 Ngxe5 11. Nc3 O-O-O 12. a4 Nc4 13. Bxc4 dxc4 14. Ne5
Nxe5 15. Bxe5 Qa5 16. Nb5 Qb6 17. Qd4 Bxb5 18. Qxb6 axb6 19. axb5 Rd5 20. Ra8+
Kd7 21. Ra7 Kc8 22. Ra8+ Kd7 23. Rb8 Rxb5 24. Rxb7+ Kc6 25. Rc7+ Kd5 26. f4
Bc5+ 27. Kf1 f6 28. Rd1+ Ke4 29. Re1+ Kf5 30. Bc3 Bd6 31. Rxg7 Bxf4 32. h3 e5
33. Kf2 Bh6 34. Rf7 Ke6 35. Rc7 Rc5 36. Rb7 b5 37. Rb6+ Kf5 38. g4+ Kg6 39. h4
Bf4 40. Rd1 Rf8 41. Bb4 Rfc8 42. Bxc5 Rxc5 43. Rdd6 Kg7 44. Rxf6 Rd5 45. Rfc6
Rd2+ 46. Kf3 Rd7 47. Rxb5 Rf7 48. Rxc4 Bg5+ 49. Ke2 Bxh4 50. Rxe5 Rf2+ 51. Kd3
Rf3+ 52. Ke4 Rf1 53. Rc7+ Kf6 54. Rc6+ Kf7 55. Rf5+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5.42"]
[White "Sato, Luiz Henrique Yuzo Tokud"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1250"]
[BlackElo "1387"]
[PlyCount "141"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Bf4 Nc6 6. e3 Bg4 7. Nbd2 e6 8. h3
Bh5 9. a3 Be7 10. Bd3 O-O 11. O-O a5 12. Rc1 Qb6 13. Qc2 Rfc8 14. Ne5 Bf8 15.
Nxc6 Rxc6 16. Qb3 Qxb3 17. Nxb3 Rb6 18. Nc5 Bxc5 19. Rxc5 Rxb2 20. Rfc1 Nd7 21.
Rc8+ Rxc8 22. Rxc8+ Nf8 23. Bd6 g6 24. Rxf8+ Kg7 25. g4 Rb6 26. Bc5 Rb3 27. Bf1
Rc3 28. gxh5 Rxc5 29. dxc5 Kxf8 30. hxg6 hxg6 31. Bg2 Ke7 32. Kf1 Kd7 33. Ke2
Kc6 34. Kd3 Kxc5 35. h4 b5 36. Bf3 e5 37. Kc2 e4 38. Bd1 a4 39. Kc3 f6 40. f4
exf3 41. Bxf3 f5 42. h5 gxh5 43. Bxh5 Kc6 44. Bg6 f4 45. exf4 Kc5 46. Kb2 d4
47. Bb1 Kd5 48. Bd3 Ke6 49. Bxb5 Kf5 50. Bxa4 Kxf4 51. Bb3 Ke3 52. a4 d3 53. a5
Ke2 54. a6 d2 55. a7 d1=Q 56. Bxd1+ Kxd1 57. a8=Q Ke2 58. Qa3 Kf2 59. Qd3 Ke1
60. Qc2 Kf1 61. Qe4 Kf2 62. Qd3 Kg2 63. Kc2 Kf2 64. Kd2 Kg1 65. Qf3 Kh2 66. Ke2
Kg1 67. Ke3 Kh2 68. Kf4 Kg1 69. Qe2 Kh1 70. Kg3 Kg1 71. Qg2# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.1"]
[White "Pinto, Rendrex Lopes"]
[Black "Franca, Willian Bento"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2008"]
[BlackElo "2045"]
[PlyCount "112"]
[EventDate "2015.02.05"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 Nc6 4. e3 d5 5. Bb5 e6 6. Ne5 Bd7 7. Nxd7 Qxd7 8.
O-O a6 9. Be2 Bd6 10. d4 cxd4 11. exd4 Qc7 12. h3 h5 13. c4 Ne7 14. Nd2 Rd8 15.
Rc1 Qd7 16. Nf3 dxc4 17. bxc4 O-O 18. Bd3 Bf4 19. Rb1 Nc6 20. Qb3 Rb8 21. Rbd1
Qc7 22. d5 Ne5 23. Bxe5 Bxe5 24. Nxe5 Qxe5 25. Rfe1 Qf4 26. g3 Qg5 27. dxe6
fxe6 28. Qb6 Rbe8 29. h4 Qg4 30. Qxb7 e5 31. c5 e4 32. Be2 Qf5 33. Qb3+ Kh8 34.
Qe3 Rc8 35. Qg5 Rxc5 36. Qxf5 Rxf5 37. Bxa6 Ng4 38. Re2 Nxf2 39. Rde1 Ng4 40.
Rxe4 Rf3 41. Re8 Rxg3+ 42. Kh1 Rxe8 43. Rxe8+ Kh7 44. Bf1 Ra3 45. Re2 Kg6 46.
Rb2 Kf5 47. Rb7 g6 48. Rb3 Rxa2 49. Bd3+ Kf4 50. Bxg6 Rh2+ 51. Kg1 Rxh4 52.
Rb4+ Kf3 53. Be4+ Kf4 54. Bg2+ Kg5 55. Rb5+ Kg6 56. Rb4 Kg5 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.2"]
[White "Awoki, Daniel Teidi"]
[Black "Gomes, Luis Gustavo M. Neves"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1953"]
[BlackElo "2032"]
[PlyCount "87"]
[EventDate "2015.02.05"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nf3 dxc4 6. Bxc4 Be7 7. Nc3 O-O 8.
h3 a6 9. O-O b5 10. Bb3 Bb7 11. Be3 Nbd7 12. Ne5 Nb6 13. Rc1 b4 14. Na4 Nbd5
15. Nc6 Qd6 16. Nxe7+ Qxe7 17. Bg5 h6 18. Bxf6 Nxf6 19. Qc2 Nd5 20. Rfe1 Qd6
21. Nc5 Rab8 22. Nxb7 Rxb7 23. Qc6 Qxc6 24. Rxc6 Nf4 25. Re4 Nd3 26. Rc2 Rd8
27. Kf1 Kf8 28. g3 a5 29. Re3 a4 30. Bxa4 b3 31. Rce2 g6 32. Rxd3 bxa2 33. Ra3
Rxd4 34. Rxa2 c5 35. b3 c4 36. bxc4 Rxc4 37. Rec2 Rd4 38. Bc6 Rc7 39. Rab2 Rd6
40. Bf3 Ra7 41. Rb7 Ra3 42. Kg2 Rf6 43. Bd5 Rd3 44. Rc6 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.3"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "Poeta, Caio Medeiros"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1843"]
[BlackElo "1967"]
[PlyCount "70"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nd2 Nf6 8.
Ngf3 O-O 9. O-O Ne8 10. Qe2 Nd6 11. Rfe1 Re8 12. Ne5 Nf5 13. Nxc6 bxc6 14. Nb3
f6 15. Rad1 e5 16. dxe5 fxe5 17. Bc1 Qe7 18. f3 a5 19. c4 a4 20. Na1 Nd4 21.
Qf2 Bb7 22. Nc2 Ne6 23. Bd2 Rad8 24. cxd5 cxd5 25. Bb5 Rf8 26. Bb4 Qg5 27. Bxf8
Rxf8 28. Qd2 Nf4 29. Bxa4 e4 30. Rf1 d4 31. Bb3+ Kh8 32. Nxd4 e3 33. h4 Qg3 34.
Qc2 e2 35. Qxe2 Bxd4+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.4"]
[White "Chang, Suzana"]
[Black "Medeiros, Thauane Ferreira"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1966"]
[BlackElo "1864"]
[PlyCount "152"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8.
O-O e5 9. Qd3 Nf6 10. Re1 Be7 11. Nb5 Qd7 12. c4 O-O 13. Nc3 Rfd8 14. Nd2 a6
15. a4 b6 16. Nf1 Rab8 17. Ne3 Qb7 18. f3 b5 19. cxb5 axb5 20. a5 b4 21. Ncd5
Bxd5 22. exd5 Rdc8 23. Rd1 Rc5 24. Bd2 Nxd5 25. Nf5 Bf8 26. Kh1 Ra8 27. a6 Qb5
28. Qxb5 Rxb5 29. Be1 g6 30. Ng3 Ne3 31. Rd2 d5 32. Bf2 Nc4 33. Re2 b3 34. Nf1
Bc5 35. Bxc5 Rxc5 36. h3 Rc6 37. Nd2 Nxd2 38. Rxd2 Raxa6 39. Rxa6 Rxa6 40. Rxd5
Ra1+ 41. Kh2 Rb1 42. Rxe5 Rxb2 43. Rb5 Rb1 44. h4 Kg7 45. Rb6 Kf8 46. Rb7 Ke8
47. Kg3 f6 48. h5 gxh5 49. Kf4 h4 50. Kf5 Rb2 51. Kg4 Rxg2+ 52. Kxh4 b2 53. Kh5
Kd8 54. Kxh6 Kc8 55. Rb3 Kc7 56. Kh5 Kc6 57. Kh4 Kc5 58. Kh3 Kc4 59. Rb8 Rc2
60. Kg4 Kc3 61. f4 Rf2 62. Kf5 Kc2 63. Rc8+ Kb1 64. Rc6 Ka2 65. Ra6+ Kb3 66.
Rb6+ Kc4 67. Rb8 Kd5 68. Rb4 Kc5 69. Rb8 Kc6 70. Rb4 Kc5 71. Rb8 Rd2 72. Rc8+
Kb6 73. Rb8+ Kc6 74. Kg6 f5 75. Kg5 Kc5 76. Kxf5 Kc6 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.5"]
[White "Ikejiri, Daniel Yoshito"]
[Black "Goncalves, Leonardo Yamamoto P"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1911"]
[BlackElo "1957"]
[PlyCount "90"]
[EventDate "2015.02.05"]

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. Nxc6 bxc6 10. e5 Ng4 11. Bxg4 Bxg4 12. f4 Qa5 13. h3 Be6 14. Ne2
Qxd2+ 15. Kxd2 Rfc8 16. Bc5 Rc7 17. g4 g5 18. Rae1 gxf4 19. Nxf4 Bh6 20. Rhf1
Rb8 21. b4 Bxf4+ 22. Rxf4 Rd8 23. Rd4 Kf8 24. Rf1 Rb7 25. a3 Ra8 26. Rdf4 Kg7
27. h4 a5 28. g5 axb4 29. axb4 Ra2 30. h5 Rd7 31. Bd4 Kg8 32. Rg1 Kg7 33. Rf3
Rb7 34. Bc5 d4 35. Bxd4 Rxb4 36. Bc3 Rh4 37. Rgf1 Rxh5 38. Rxf7+ Kg6 39. Rxe7
Bf5 40. Rc1 Rh2+ 41. Ke3 Ra3 42. Ra1 Rxc3+ 43. Kd4 Rcxc2 44. Raa7 Rhd2+ 45. Ke3
Rd3+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.6"]
[White "Desideri, Ricardo Maruchi"]
[Black "Noronha, Natanael Muana C."]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "1958"]
[BlackElo "1813"]
[PlyCount "126"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bxc3+ 6. bxc3 Ba6 7. Bd3 d5 8.
cxd5 Bxd3 9. Qxd3 exd5 10. Ba3 Nc6 11. O-O Na5 12. Ne5 c6 13. f3 Nd7 14. Qf5
Nxe5 15. Qxe5+ Kd7 16. Qxg7 Qg8 17. Qe5 Re8 18. Qd6+ Kc8 19. e4 Re6 20. Qf4 Nc4
21. exd5 Ne3 22. Rf2 Nxd5 23. Qf5 Qg6 24. Qxg6 hxg6 25. c4 Ne3 26. Rc1 Kb7 27.
d5 cxd5 28. cxd5 Nxd5 29. Rd2 Nf6 30. Bb2 Rc8 31. Rxc8 Kxc8 32. Bxf6 Rxf6 33.
Kf2 Kc7 34. Kg3 Rd6 35. Re2 Kd7 36. Kf4 f6 37. g4 Rd4+ 38. Ke3 Rd6 39. h4 Re6+
40. Kd3 Rd6+ 41. Kc3 Rd5 42. Rd2 Rxd2 43. Kxd2 Ke6 44. h5 gxh5 45. gxh5 Kf7 46.
Kc3 Kg7 47. Kc4 Kh6 48. Kb5 Kxh5 49. Ka6 Kg5 50. Kxa7 b5 51. Kb6 Kf4 52. Kxb5
Kxf3 53. a4 f5 54. a5 f4 55. a6 Ke2 56. a7 f3 57. a8=Q f2 58. Qe4+ Kd2 59. Qf3
Ke1 60. Qe3+ Kf1 61. Kc4 Kg2 62. Qe2 Kg1 63. Qg4+ Kh1 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.7"]
[White "Vicentin, Marcos Tadeu"]
[Black "De Souza, Cristiano Gomes"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "2001"]
[PlyCount "87"]
[EventDate "2015.02.05"]

1. e4 c5 2. Ne2 d6 3. g3 Nc6 4. Bg2 g6 5. c3 Bg7 6. O-O e5 7. h3 Nge7 8. Na3
O-O 9. Nc2 d5 10. exd5 Nxd5 11. d4 exd4 12. cxd4 cxd4 13. Ncxd4 Re8 14. Kh2
Nxd4 15. Nxd4 Nb4 16. Be3 a5 17. a3 Nd5 18. Qb3 Nc7 19. Rfd1 Qf6 20. Rac1 a4
21. Qb4 Bf8 22. Qc3 Ne6 23. Nb5 Qxc3 24. Rxc3 Bg7 25. Rc2 Be5 26. Rd5 Bb8 27.
Nd6 Bxd6 28. Rxd6 Ng7 29. Rb6 Nf5 30. Bc5 Be6 31. Rxb7 Bb3 32. Rd2 Rac8 33. Bb4
h5 34. Bc3 Red8 35. Rdd7 Be6 36. Rxd8+ Rxd8 37. Ra7 Bb3 38. Bc6 Nd4 39. Bd7
Nf3+ 40. Kg2 Bd5 41. Kf1 Bc4+ 42. Kg2 Bd5 43. Kf1 Bc4+ 44. Kg2 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.8"]
[White "Deus Filho, Joaquim De"]
[Black "Tamarozi, Isabelle"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1956"]
[BlackElo "1825"]
[PlyCount "104"]
[EventDate "2015.02.05"]

1. b3 Nf6 2. Bb2 g6 3. e4 d6 4. Be2 Bg7 5. d3 c5 6. g4 h6 7. f4 Nc6 8. g5 hxg5
9. fxg5 Nh5 10. Bxg7 Nxg7 11. c3 d5 12. Nd2 dxe4 13. Nxe4 Qc7 14. Nf3 Bg4 15.
Qd2 b6 16. O-O-O O-O-O 17. Kb1 Kb8 18. Nf2 Bf5 19. Qe3 Ne6 20. Qc1 Qf4 21. Rhe1
Rh5 22. h4 Qg3 23. Nh1 Qc7 24. Qe3 Nf4 25. Rg1 Nxe2 26. Qxe2 Rhh8 27. Kb2 Qf4
28. Nf2 Rd7 29. Rh1 Rhd8 30. Ne1 Ne5 31. h5 gxh5 32. Rxh5 Bg6 33. Rh3 Qxg5 34.
Ne4 Qg4 35. Qxg4 Nxg4 36. Rc1 Bxe4 37. dxe4 Rd2+ 38. Rc2 Nf2 39. Rf3 Nxe4 40.
Rxf7 Rxc2+ 41. Nxc2 Re8 42. Ne3 Kc7 43. Kc2 Kd6 44. Kd3 Nf6 45. Rg7 b5 46. Nf5+
Ke6 47. Rg5 Rd8+ 48. Kc2 Rd2+ 49. Kb1 Ne4 50. Rg7 Kf6 51. Rg4 Nxc3+ 52. Kc1
Rxa2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.9"]
[White "Pritsopoulos, Constantino"]
[Black "Dias, Joao Batista"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1933"]
[BlackElo "1819"]
[PlyCount "100"]
[EventDate "2015.02.05"]

1. b3 e5 2. Bb2 d6 3. e4 Nf6 4. d4 exd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8.
Nc3 Be7 9. Nge2 Qd7 10. f3 a5 11. a4 b6 12. Nf4 Rd8 13. Ncd5 Nxd5 14. Nxd5 Bxd5
15. Qxg7 Rf8 16. exd5 Qf5 17. O-O-O Bg5+ 18. Kb1 Kd7 19. g4 Qg6 20. h4 Bf4 21.
h5 Qxg7 22. Bxg7 Rg8 23. Bf6 Rde8 24. Rde1 Bd2 25. Rxe8 Rxe8 26. Rf1 c6 27.
dxc6+ Kxc6 28. Kb2 Re2 29. Bd4 Bf4 30. Rf2 Re1 31. Bc3 Re6 32. Bd2 Be5+ 33. c3
d5 34. Kc2 d4 35. Re2 dxc3 36. Bxc3 Kd5 37. Bxe5 Rxe5 38. Rd2+ Kc6 39. Rd3 Kc5
40. f4 Re6 41. g5 Kb4 42. Rd2 Re4 43. Rf2 Re3 44. f5 Rc3+ 45. Kd2 Kxb3 46. g6
fxg6 47. hxg6 hxg6 48. fxg6 Rg3 49. Rf6 Kxa4 50. Rxb6 Ka3 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.10"]
[White "Aoyama, Edmundo"]
[Black "Veloso, Jose Carlos De Barros"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1842"]
[BlackElo "1927"]
[PlyCount "32"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. d4 e6 5. O-O cxd4 6. Nxd4 a6 7. c3 Bc5 8. Nd2
O-O 9. Qc2 Bd7 10. e4 Qc7 11. exd5 Bxd4 12. d6 Qc8 13. Ne4 Nxe4 14. Qxe4 Bf6
15. Qxb7 Bc6 16. d7 Qxd7 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.11"]
[White "Rodrigues, Regis Ramos"]
[Black "Nobre, Jailson Altair Barbosa"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2028"]
[BlackElo "1765"]
[PlyCount "77"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. g3 O-O 8.
Bg2 Nbd7 9. O-O c6 10. e4 e5 11. Re1 exd4 12. Nxd4 Ne5 13. h3 Re8 14. Qc2 Qc7
15. b4 a5 16. f4 Ng6 17. Kh2 axb4 18. axb4 Rxa1 19. Rxa1 Qb6 20. Qc3 Bd7 21. c5
dxc5 22. bxc5 Qc7 23. Rb1 h5 24. Qb3 Bc8 25. e5 Rd8 26. N4f3 Nd5 27. Nc4 h4 28.
Ng5 hxg3+ 29. Kxg3 Ndxf4 30. Nd6 Qe7 31. Qxf7+ Qxf7 32. Ngxf7 Rf8 33. Nxc8 Rxf7
34. Be4 Nxe5 35. Nd6 Rf8 36. Rxb7 Ned3 37. Re7 g5 38. Nf5 Nxc5 39. Nh6+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.12"]
[White "Patino, Adilia"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1986"]
[BlackElo "1733"]
[PlyCount "53"]
[EventDate "2015.02.05"]

1. c4 e5 2. Nc3 d6 3. g3 c6 4. Bg2 f5 5. d3 Be7 6. e3 Nf6 7. Nge2 h5 8. h4 Nbd7
9. a3 Nf8 10. b4 Ne6 11. b5 Bd7 12. a4 Qc7 13. Bd2 g5 14. hxg5 Nxg5 15. e4 Nf7
16. bxc6 Bxc6 17. Nd5 Nxd5 18. cxd5 Bd7 19. Nc3 a6 20. Rh4 O-O-O 21. a5 Kb8 22.
Na4 Bxa4 23. Qxa4 fxe4 24. Rc1 Qd7 25. dxe4 Qe8 26. Qb4 Qb5 27. Rb1 {ilegivel}
1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.13"]
[White "Yanaguihara, Vitor Kioshi"]
[Black "Pires Da Silva, Saulo De Tarso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1768"]
[BlackElo "1966"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nge7 7. O-O O-O 8. Rb1
f5 9. a3 a5 10. Bg5 h6 11. Bd2 Be6 12. Qc2 Nd4 13. Nxd4 exd4 14. Nd5 c6 15.
Nxe7+ Qxe7 16. Rfe1 Qf7 17. Bf4 d5 18. Bd6 Rfe8 19. c5 Bf8 20. Be5 a4 21. Bxd4
g5 22. b3 axb3 23. Qxb3 Ra7 24. Qc3 Rea8 25. Rb3 Ra5 26. Reb1 Bc8 27. e4 f4 28.
gxf4 gxf4 29. Bf3 dxe4 30. Bxe4 f3 31. Kh1 Bh3 32. Rxb7 Rxa3 33. Qc4 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.14"]
[White "Maier, Leocir Fabiano"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1633"]
[BlackElo "1954"]
[PlyCount "55"]
[EventDate "2015.02.05"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. h3 Bf5 8. c4
Nb6 9. Nc3 Nc6 10. Re1 Nb4 11. Be3 Nc2 12. Rc1 Nxe1 13. Nxe1 O-O 14. f4 dxe5
15. fxe5 f6 16. Nf3 fxe5 17. Nxe5 Nd7 18. g4 Bg6 19. Nxg6 hxg6 20. Bd3 Bg5 21.
Bxg5 Qxg5 22. Qe1 e5 23. d5 Nc5 24. Bb1 Rf3 25. Kg2 Raf8 26. b4 Rf2+ 27. Kg1
Qf4 28. Ne2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.15"]
[White "Dos Reis, Leandro Aparecido C"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1951"]
[BlackElo "1727"]
[PlyCount "31"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Nc3 e4
8. Ng1 Be6 9. d4 Bd6 10. Be3 Rf8 11. Nh3 h6 12. Qe2 Bb4 13. Nf4 Bxc3+ 14. bxc3
Na5 15. Qh5+ Kf6 16. Qe5+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.16"]
[White "Schmidt, Guilherme Machado Lou"]
[Black "Da Silva, Eduardo Batista Q"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "1604"]
[BlackElo "1928"]
[PlyCount "114"]
[EventDate "2015.02.05"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nc6 7. d5 Na5 8. Qd3
c5 9. O-O a6 10. b3 Bf5 11. Qe3 b5 12. Qf4 Ne4 13. Nxe4 Bxa1 14. Neg5 h6 15.
Nh7 Bg7 16. Nxf8 Bxf8 17. cxb5 axb5 18. e4 Bd7 19. Qh4 g5 20. Qh5 Be8 21. Qg4
Bd7 22. Qh5 Be8 23. Qg4 Qd7 24. Qxd7 Bxd7 25. e5 b4 26. Bb2 Bg7 27. e6 fxe6 28.
Bxg7 Kxg7 29. dxe6 Bc6 30. Nd2 Bxg2 31. Kxg2 Nc6 32. Nc4 Rxa2 33. h4 Nd4 34.
hxg5 hxg5 35. Kh3 Nxb3 36. f4 Re2 37. f5 Kf8 38. Rb1 Nd4 39. Kg4 Re4+ 40. Kh5
Nxf5 41. Rf1 Rxc4 42. Rxf5+ Kg8 43. Kg6 Re4 44. Rxg5 Re5 45. Rg4 Rxe6+ 46. Kf5+
Kf7 47. Rh4 Re5+ 48. Kf4 b3 49. g4 b2 50. Rh1 c4 51. Kg3 c3 52. Kh4 c2 53. g5
b1=Q 54. g6+ Kg7 55. Rh2 Qb4+ 56. Kg3 Re3+ 57. Kf2 Qd2+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.17"]
[White "Assis, Washington Luis Lincoln"]
[Black "Carlesso, Lucas Oliveira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1762"]
[BlackElo "1823"]
[PlyCount "72"]
[EventDate "2015.02.05"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 Be7 6. e3 O-O 7. Bxf6 Bxf6 8.
Bd3 Re8 9. Nge2 c6 10. O-O Nd7 11. Ng3 g6 12. Rc1 Bg7 13. Bb1 Nf6 14. h3 Qd6
15. Re1 Kh8 16. Nf1 Nh5 17. Ne2 f5 18. Neg3 Nf6 19. Qd2 Bd7 20. h4 Re7 21. h5
Rae8 22. hxg6 hxg6 23. Ne2 Ne4 24. Bxe4 fxe4 25. Nf4 g5 26. Nh5 Bg4 27. Nxg7
Kxg7 28. Ng3 Kg6 29. Qc2 Rh7 30. Rf1 Reh8 31. f4 Rh2 32. Nxe4 dxe4 33. Qxe4+
Bf5 34. Qe5 Qxe5 35. fxe5 Be4 36. Rf6+ Kg7 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.18"]
[White "Vieira, Alexandre Letizio"]
[Black "Queiroz, Stella Becker"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "1668"]
[PlyCount "103"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Nd7 7. Be3 c5 8. Nc3
Nc6 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Bb5 O-O 12. Bxc6 bxc6 13. Nd4 Bg6 14. Re1
Qc7 15. h4 h6 16. h5 Bh7 17. Re3 Ne4 18. f4 Qb6 19. Nxe4 Bxe4 20. Rb3 Bxc2 21.
Rxb6 Bxd1 22. Rxc6 Bxh5 23. Rac1 Rfb8 24. Nb3 a5 25. R6c2 Bg6 26. Rd2 a4 27.
Nd4 Rb7 28. Kf2 Rab8 29. b3 axb3 30. axb3 h5 31. Rc3 Be4 32. g3 Ra8 33. Rb2 Ra1
34. b4 Rh1 35. Rcb3 Bd3 36. Rd2 Bc4 37. Rbb2 Rh2+ 38. Ke3 Rxd2 39. Kxd2 Kf8 40.
Nc2 Ke7 41. Kc3 Kd7 42. Kd4 Kc6 43. Na3 Bb5 44. Rc2+ Bc4 45. Rb2 Bf1 46. Rb1
Ra7 47. Rb3 Kb6 48. Rc3 Bb5 49. Rb3 Rc7 50. Rc3 Ra7 51. Rb3 Rc7 52. Rc3 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.19"]
[White "De Oliveira, Fillipe Fernandes"]
[Black "Yoshioka, Andre"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1829"]
[BlackElo "1728"]
[PlyCount "138"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Bg4
8. O-O O-O 9. Re1 Nc6 10. Qe2 Ne5 11. Qe4 Nxd3 12. cxd3 Bxf3 13. Qxe7 Bc6 14.
Bg5 Qc8 15. Qe3 Re8 16. Qg3 Qf5 17. Bh6 Qg6 18. Qxg6 hxg6 19. Be3 Re6 20. Bd4
Rae8 21. Rxe6 Rxe6 22. Bxa7 Re2 23. Rb1 Rd2 24. Bb8 Rxd3 25. Bxc7 Rd2 26. b4
Rxa2 27. Bxd6 Bb5 28. Re1 Rc2 29. Be5 Bc4 30. Bd4 b5 31. h4 Re2 32. Ra1 Ra2 33.
Re1 Re2 34. Rd1 Re4 35. g3 Re2 36. Kg2 Bd5+ 37. Kh2 Be6 38. g4 Bc4 39. Kg3 Re6
40. Ra1 Re7 41. Ra6 Re1 42. Kf4 Rh1 43. Kg5 Rh3 44. f4 Rg3 45. h5 gxh5 46. Kxh5
Be2 47. Ra8+ Kh7 48. Re8 Bxg4+ 49. Kh4 Rg2 50. Re7 Kg6 51. Re5 Bd7 52. Rd5 Rg4+
53. Kh3 Be6 54. Rc5 Rxf4+ 55. Kg3 Rf5 56. Rxf5 Bxf5 57. Kf4 Bd3 58. Ke3 Bc4 59.
Kf4 f6 60. Kg4 Kf7 61. Kf4 g5+ 62. Kf5 Bd3+ 63. Kg4 Kg6 64. Ba7 f5+ 65. Kf3 f4
66. Kg4 Be2+ 67. Kh3 g4+ 68. Kg2 Kf5 69. Bb8 g3 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.20"]
[White "Nikolic, Jovane"]
[Black "Van Riemsdijk, Felipe Herman"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1751"]
[BlackElo "1783"]
[PlyCount "5"]
[EventDate "2015.02.05"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.21"]
[White "Lorenzon De Carvalho, Tales P."]
[Black "Hoshino, Karen"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1710"]
[BlackElo "1777"]
[PlyCount "51"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 e6 5. d4 Bd6 6. Be2 Nbd7 7. c4 c6 8. Nc3
O-O 9. Qc2 Bf5 10. Bd3 Bxd3 11. Qxd3 Bb4 12. O-O Bxc3 13. Bxc3 Ne4 14. cxd5
cxd5 15. Rac1 Ndf6 16. Nd2 Qd7 17. f3 Nxd2 18. Qxd2 Rfc8 19. Rc2 Rc6 20. Rfc1
Rac8 21. Bb4 Rxc2 22. Rxc2 Rc6 23. Qc1 Qc8 24. Rxc6 Qxc6 25. Qxc6 bxc6 26. Kf2
1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.22"]
[White "Andor, Jorge"]
[Black "Takano, Nicholas Ryo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1768"]
[BlackElo "1612"]
[PlyCount "125"]
[EventDate "2015.02.05"]

1. b3 e5 2. Bb2 Nc6 3. e3 Bc5 4. d4 exd4 5. exd4 Qf6 6. Nf3 Nge7 7. Be2 Bb6 8.
O-O d5 9. a4 a6 10. c3 O-O 11. Re1 Bg4 12. Nbd2 Rfe8 13. Qc2 Bf5 14. Bd3 Bxd3
15. Qxd3 Qg6 16. Qf1 Nf5 17. Rxe8+ Rxe8 18. Re1 f6 19. Qd3 Rxe1+ 20. Nxe1 Nfe7
21. Qe3 Kf7 22. h3 a5 23. Ba3 Qf5 24. g4 Qe6 25. Kg2 Qxe3 26. fxe3 Nd8 27. Kf3
c6 28. Bxe7 Kxe7 29. c4 dxc4 30. bxc4 Ne6 31. h4 Bc7 32. Nb3 g5 {=} 33. h5 h6
34. Ke4 Ng7 35. Nd3 b6 36. c5 Ne6 {=} 37. Kf5 Kf7 38. cxb6 Bxb6 39. Ndc5 Nxc5
40. Nxc5 Ba7 41. Nd7 Kg7 42. Nxf6 c5 43. dxc5 Bxc5 44. e4 Bd4 45. e5 Bc3 46.
Ne4 Bb4 47. e6 Be7 48. Ke5 Kf8 49. Nd6 Kg8 50. Nf5 Bf8 51. e7 Bxe7 52. Nxe7+
Kf7 53. Nf5 Kg8 54. Nxh6+ Kg7 55. Nf5+ Kg8 56. Kf6 Kh7 57. Kxg5 Kh8 58. Kf6 Kg8
59. h6 Kh8 60. g5 Kg8 61. g6 Kh8 62. g7+ Kh7 63. Ne7 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.23"]
[White "Gomez, Carlos Henrique Pizzocaro"]
[Black "Tasoko, Toshinobu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1753"]
[PlyCount "34"]
[EventDate "2015.02.05"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 c6 6. O-O d5 7. cxd5 Nxd5 8.
Nxd5 cxd5 9. d4 Nc6 10. a3 Bg4 11. e3 Qd7 12. Re1 e5 13. dxe5 Rfe8 14. Qd2 Bxf3
15. Bxf3 Nxe5 16. Bg2 Nc4 17. Qe2 Nb6 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.24"]
[White "Farah, Daniel Landshoff"]
[Black "Arango, Pedro Esteban"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1933"]
[BlackElo "0"]
[PlyCount "84"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. b3 c5 7. Bb2 Ne7 8. O-O
cxd4 9. Nxd4 Bg6 10. f4 h6 11. Nb5 Nf5 12. Rf3 Bc5+ 13. Kh1 a6 14. Nd4 Nxd4 15.
Bxd4 Bxd4 16. Qxd4 Bxc2 17. Qb4 Qb6 18. Qd2 Bf5 19. Nc3 Bg4 20. Na4 Qd8 21. Rg3
Bxe2 22. Qxe2 O-O 23. Rf1 g6 24. h4 Qxh4+ 25. Rh3 Qe7 26. Rff3 Kg7 27. Rfg3 Rh8
28. Qd3 Rac8 29. f5 exf5 30. Qxf5 Qe6 31. Qf1 Qxe5 32. Re3 Qd6 33. Qa1+ Qf6 34.
Qe1 b5 35. Re7 Qd6 36. Rf3 Rhf8 37. Nc3 Nf6 38. Re2 Rfe8 39. Rxe8 Rxe8 40. Qd2
Qe6 41. Qd4 Qe1+ 42. Kh2 Qe5+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.25"]
[White "Schultz, Rauanda"]
[Black "Ribeiro, Marcos Willian De Sou"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1541"]
[BlackElo "2003"]
[PlyCount "46"]
[EventDate "2015.02.05"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 O-O 6. Qd2 Re8 7. O-O-O d6 8. g3
Ne4 9. Nxe4 fxe4 10. Ne1 d5 11. c5 b6 12. Kb1 bxc5 13. dxc5 d4 14. Nc2 Qd5 15.
Bg2 Nc6 16. Qf4 Bf5 17. Ne3 Qe6 18. Nxf5 gxf5 19. Bh3 Nb4 20. b3 Nxa2 21. Kxa2
d3 22. exd3 Qa6+ 23. Kb1 Qa1+ 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.26"]
[White "Christen, Peter Walter"]
[Black "Vallejos, Jose Adolfo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1540"]
[BlackElo "1915"]
[PlyCount "47"]
[EventDate "2015.02.05"]

1. e4 c5 2. Na3 Nc6 3. Bb5 Qc7 4. Nf3 Nf6 5. d3 g6 6. Bxc6 Qxc6 7. c3 Bg7 8. h3
d6 9. O-O O-O 10. Bg5 Re8 11. Nc2 b5 12. Re1 Bd7 13. Bxf6 Bxf6 14. Nh2 a5 15.
Ng4 Bg7 16. f3 a4 17. Nf2 b4 18. d4 cxd4 19. cxd4 Rec8 20. Rc1 Qb6 21. b3 Bh6
22. Rb1 Rc3 23. Kh2 Rac8 24. Re2 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.27"]
[White "Serafim Junior, Arnor"]
[Black "De Souza, Elana Silva"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1818"]
[BlackElo "1538"]
[PlyCount "65"]
[EventDate "2015.02.05"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1
a5 9. a3 Re8 10. Qc2 d5 11. Bg5 dxc4 12. dxc4 Nd4 13. Nxd4 Qxd4 14. Bxf6 Bxf6
15. Nd5 Bd8 16. Rbd1 Qg4 17. Rd2 c6 18. Ne3 Qe6 19. Rfd1 Bc7 20. c5 Qe7 21. b4
axb4 22. axb4 Be6 23. Nc4 Bxc4 24. Qxc4 Rad8 25. b5 Rxd2 26. Rxd2 cxb5 27. Qxb5
Rb8 28. Rd7 Qe8 29. Bd5 Qc8 30. Rxf7 Kh8 31. c6 bxc6 32. Qxc6 Ba5 33. Qf6+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.28"]
[White "Sousa, Felipe Mazim De"]
[Black "Yoshioka, Hugo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1785"]
[BlackElo "1523"]
[PlyCount "112"]
[EventDate "2015.02.05"]

1. d4 d5 2. g3 Bf5 3. Bg2 e6 4. Nf3 Nf6 5. O-O Be7 6. c4 c6 7. b3 O-O 8. Bb2
Nbd7 9. Nbd2 Ne4 10. Nh4 Nxd2 11. Qxd2 Bxh4 12. gxh4 Qxh4 13. Kh1 Nf6 14. f3
Kh8 15. e3 g5 16. Qe1 Rg8 17. Qxh4 gxh4 18. h3 Bd3 19. Rfc1 Rg3 20. Rd1 Be2 21.
Rf1 Bxf1 22. Rxf1 Rag8 23. Rf2 Rc8 24. c5 b5 25. Bc3 Nd7 26. Re2 Nf6 27. Be1
Rg6 28. Bxh4 Kg7 29. Kg1 a5 30. a3 Rb8 31. Kf2 a4 32. b4 Rg8 33. Bf1 Kf8 34.
Rd2 Nh5 35. Rd1 Ng3 36. Bd3 Nf5 37. Bxf5 Rg2+ 38. Ke1 Rg1+ 39. Ke2 Rxd1 40.
Bxh7 Rgg1 41. e4 Ra1 42. exd5 exd5 43. Kf2 Rg7 44. Bf5 Ke8 45. Ke3 Rxa3+ 46.
Kf4 Rb3 47. Ke5 a3 48. Bf6 Rg1 49. Kd6 a2 50. Be7 f6 51. Bd7+ Kf7 52. Bxc6 a1=Q
53. Bxd5+ Kg7 54. Bxb3 Qxd4+ 55. Kc6 Qe3 56. Bd5 Qxe7 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.29"]
[White "Mesquita, Arnaldo Leite"]
[Black "Brujin, Homero"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1708"]
[BlackElo "1500"]
[PlyCount "93"]
[EventDate "2015.02.05"]

1. c4 e6 2. g3 Nf6 3. Bg2 Be7 4. Nf3 c6 5. Nc3 d5 6. cxd5 exd5 7. d4 O-O 8. O-O
Re8 9. Bf4 Nbd7 10. a3 Nf8 11. Re1 Ng6 12. Bg5 h6 13. Bxf6 Bxf6 14. e3 Bf5 15.
b4 a6 16. Qb3 Bd3 17. Nxd5 cxd5 18. Qxd3 Rc8 19. Rec1 Re7 20. Bh3 Rcc7 21. Rc5
Nf8 22. Rac1 Ne6 23. Bxe6 fxe6 24. Qc2 Rxc5 25. bxc5 Rc7 26. Qb3 b5 27. Qb4 Rc6
28. Nd2 Qc7 29. Nb3 Bd8 30. Rb1 Kf7 31. Nc1 e5 32. Nd3 Bf6 33. f4 exd4 34. exd4
Re6 35. Ne5+ Bxe5 36. fxe5 Kg8 37. Rf1 Re7 38. Qb3 Qd8 39. Rf5 Rf7 40. Qf3 Qd7
41. g4 Qe6 42. Rxf7 Qxf7 43. Qf5 Qe8 44. e6 Qd8 45. Qf7+ Kh7 46. e7 Qd7 47.
Qf5+ 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.30"]
[White "Azevedo, Hugo Daniel de Oliveira"]
[Black "Caporale, Giuseppe Guido"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1698"]
[PlyCount "57"]
[EventDate "2015.02.05"]

1. d4 e6 2. Nf3 d5 3. b3 c5 4. e3 cxd4 5. exd4 Bd7 6. Bb2 Nf6 7. a3 Nc6 8. Bd3
Bd6 9. O-O Qc7 10. Re1 Ng4 11. g3 h5 12. Bb5 a6 13. Bxc6 bxc6 14. Ne5 Nxe5 15.
dxe5 Be7 16. Nd2 g6 17. Nf3 g5 18. Qd2 Qd8 19. Bc1 g4 20. Ng5 h4 21. Qf4 f5 22.
exf6 Bxf6 23. Nxe6 Bxe6 24. Rxe6+ Be7 25. Bb2 Rf8 26. Qxg4 hxg3 27. hxg3 Qb6
28. Bd4 Qb7 29. Rae1 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.31"]
[White "Penha, Evelyn Maximiano"]
[Black "Queiroz, Maria Becker"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1695"]
[BlackElo "1357"]
[PlyCount "125"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bg5 Be7 8.
O-O-O Be6 9. Kb1 O-O 10. Bc4 Nxe4 11. Bxe7 Nxc3+ 12. Qxc3 Qxe7 13. h4 c6 14. h5
h6 15. Bb3 d5 16. Rhe1 Qc7 17. Bxd5 Rad8 18. Bxe6 fxe6 19. Rxd8 Rxd8 20. g3 Qf7
21. Qe3 a6 22. a3 Qxh5 23. Qxe6+ Qf7 24. Qe2 Kf8 25. Qe4 Kg8 26. Qe2 Rf8 27. f4
g5 28. fxg5 hxg5 29. Qg4 Qf5 30. Qc4+ Qf7 31. Qc5 Qd5 32. Qxd5+ cxd5 33. Re5
Rd8 34. Rxg5+ Kf7 35. Kc1 Rd7 36. Kd2 Kf6 37. Rh5 Rg7 38. Rxd5 Rxg3 39. Rd3
Rxd3+ 40. Kxd3 Ke6 41. Ke4 Kd6 42. Kd4 Kc6 43. a4 a5 44. Kc4 b6 45. b3 Kc7 46.
Kb5 Kb7 47. c3 Kc7 48. c4 Kb7 49. c5 bxc5 50. Kxc5 Ka6 51. Kc6 Ka7 52. Kb5 Kb7
53. Kxa5 Ka7 54. b4 Kb7 55. Kb5 Ka7 56. Kc6 Ka6 57. b5+ Ka7 58. Kc7 Ka8 59. a5
Ka7 60. b6+ Ka8 61. b7+ Ka7 62. b8=Q+ Ka6 63. Qb6# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.32"]
[White "Silva, Vinicius Parente"]
[Black "De Sousa, Fabiana"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1675"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2015.02.05"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O e6 5. d3 Bd6 6. c4 c6 7. Qb3 Qb6 8. Be3
Qxb3 9. axb3 Na6 10. Nd4 Bg4 11. f3 Bh5 12. Nxc6 Bc5 13. Bxc5 Nxc5 14. Rxa7
Rxa7 15. Nxa7 Nxb3 16. Nb5 e5 17. h4 h6 18. Nc7+ Kd7 19. Nxd5 Nxd5 20. cxd5 Ra8
21. Nc3 f5 22. Bh3 Bg6 23. e4 Nd2 24. Rf2 Nb3 25. exf5 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.33"]
[White "Primo E Silva, Beatriz"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1463"]
[BlackElo "1658"]
[PlyCount "56"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
Nc5 9. Bd3 a5 10. h3 Qe7 11. Be3 Bd7 12. a3 Nh5 13. b4 axb4 14. axb4 Rxa1 15.
Qxa1 Nxd3 16. Qa7 Bc8 17. b5 f5 18. Qa3 f4 19. Bd2 Nc5 20. Rb1 b6 21. Ne2 Nxe4
22. Re1 g5 23. Bc3 Nxc3 24. Qxc3 g4 25. Nh2 f3 26. gxf3 gxf3 27. Nxf3 e4 28.
Ng3 Bxc3 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.34"]
[White "Assad, Otavio"]
[Black "Ferreira, Rafael Cassoni Buelo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1528"]
[BlackElo "0"]
[PlyCount "96"]
[EventDate "2015.02.05"]

1. d4 d5 2. e3 e6 3. f4 c5 4. c3 cxd4 5. exd4 Qh4+ 6. g3 Qf6 7. Nf3 Bd6 8. Bg2
Ne7 9. O-O O-O 10. Ne5 Bd7 11. Nd2 Bb5 12. Rf2 Nd7 13. a4 Bc6 14. Bf1 Nc5 15.
Kg2 Ne4 16. Nxe4 dxe4 17. Be3 Rad8 18. Kg1 Nd5 19. Qd2 Nxe3 20. Qxe3 Qh6 21.
Nxc6 bxc6 22. Qxe4 Rc8 23. a5 c5 24. Kh1 Qh5 25. Be2 Qd5 26. Qxd5 exd5 27. Bg4
Rb8 28. dxc5 Bxc5 29. Rd2 Rfd8 30. b4 Be3 31. Rd3 Re8 32. Rxd5 Rbd8 33. Rad1
Rxd5 34. Rxd5 f6 35. a6 g6 36. b5 f5 37. Bd1 Bb6 38. Bb3 Kf8 39. Rd7 Re1+ 40.
Kg2 h6 41. Bd5 g5 42. fxg5 hxg5 43. Rf7+ Ke8 44. Rxf5 g4 45. Rf1 Re2+ 46. Kh1
Rc2 47. c4 Kd7 48. Rd1 Ke7 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.35"]
[White "Alves, Sidney David"]
[Black "Ferreira, Ana Luiza Cassoni Bu"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1501"]
[BlackElo "0"]
[PlyCount "121"]
[EventDate "2015.02.05"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. e3 Re8 8. Nc3 c6
9. h3 Be6 10. b3 Qd7 11. Ng5 h6 12. Nxe6 Qxe6 13. Re1 Nbd7 14. Bb2 exd4 15.
exd4 Qxe1+ 16. Qxe1 Rxe1+ 17. Rxe1 Re8 18. Rxe8+ Nxe8 19. Ne4 Ndf6 20. f4 Nxe4
21. Bxe4 f5 22. Bf3 Nc7 23. g4 d5 24. Kg2 Bf6 25. Kg3 Kg7 26. h4 dxc4 27. g5
hxg5 28. hxg5 Be7 29. bxc4 Kf7 30. d5 cxd5 31. cxd5 Bd6 32. Be5 Bxe5 33. fxe5
Nb5 34. a4 Nd4 35. Bd1 a6 36. a5 Nb5 37. Kf4 Nc3 38. Bf3 Ke7 39. d6+ Ke6 40.
Bxb7 Ne2+ 41. Ke3 Nc3 42. Bxa6 Nd5+ 43. Kd4 Nb4 44. Bc4+ Kd7 45. a6 Nc6+ 46.
Kd5 Na7 47. e6+ Ke8 48. Kc5 Kd8 49. Kb6 Nc8+ 50. Kc6 Na7+ 51. Kb7 Nc8 52. a7
Nxd6+ 53. Kb8 Nxc4 54. a8=Q Nb6 55. Qa5 Ke7 56. Qxb6 Kf8 57. Qd8+ Kg7 58. Qf6+
Kh7 59. e7 f4 60. e8=Q f3 61. Qeh8# 1-0

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.36"]
[White "Ferreira, Renato Luis Bueloni"]
[Black "Ivanovic, Sebastian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1368"]
[BlackElo "1394"]
[PlyCount "106"]
[EventDate "2015.02.05"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. Bb5+ Bd7 6. a4 a6 7. Bc4 Nc6 8. O-O
Bg7 9. Be2 O-O 10. d3 Qb6 11. Rb1 Nd4 12. Nxd4 cxd4 13. Nd5 Nxd5 14. exd5 Bxa4
15. b3 Bd7 16. Bg4 Bxg4 17. Qxg4 h5 18. Qg3 Kh7 19. f5 Qc5 20. Rf2 Qxd5 21. Bg5
e6 22. f6 Bh6 23. h4 Qe5 24. Qxe5 dxe5 25. Re1 Bxg5 26. hxg5 Rac8 27. Re4 Rc5
28. g4 Ra5 29. gxh5 gxh5 30. Rh2 Kg6 31. Rg2 Rd5 32. Kh2 a5 33. Kh3 b5 34. Kh4
a4 35. Rge2 a3 36. Rxe5 Rxe5 37. Rxe5 a2 38. Re1 Ra8 39. Ra1 b4 40. c3 dxc3 41.
d4 c2 42. d5 exd5 43. Kg3 c1=Q 44. Rxc1 a1=Q 45. Rxa1 Rxa1 46. Kf4 Re1 47. Kf3
d4 48. Kf2 Re8 49. Kf3 d3 50. Kg3 d2 51. Kf4 d1=Q 52. Kg3 Re3+ 53. Kf4 Qf3# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.37"]
[White "Sato, Claudio Takeshi"]
[Black "Sato, Leticia Miho"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1522"]
[BlackElo "1328"]
[PlyCount "45"]
[EventDate "2015.02.05"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. Nf3 Nf6 5. d4 Bf5 6. Bg5 e6 7. e3 Bd6 8.
Bb5+ Nc6 9. Ne5 Qc7 10. Nxc6 bxc6 11. Bxf6 gxf6 12. Ba4 Rb8 13. Qc2 Bxc2 14.
Bxc2 Rxb2 15. Bb3 Qa5 16. Rc1 Bb4 17. O-O Bxc3 18. f4 Bd2 19. g3 Bxe3+ 20. Kh1
Qd2 21. Rc2 Rxc2 22. Bxc2 Qxc2 23. Re1 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.38"]
[White "Ribeiro, Cesar Augusto Basagni"]
[Black "Lima, Aine Carolina"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1562"]
[PlyCount "64"]
[EventDate "2015.02.05"]

1. d4 d5 2. e3 Nf6 3. Nf3 Bf5 4. Bd3 Be4 5. Be2 h6 6. O-O e6 7. Nc3 Bh7 8. Ne5
Bd6 9. Qd2 O-O 10. Nb5 a6 11. Nc3 Nbd7 12. Ng4 Bb4 13. f3 c6 14. a3 Bd6 15. Nd1
Qc7 16. g3 c5 17. c3 cxd4 18. exd4 Rac8 19. Ndf2 Nxg4 20. Nxg4 Qb6 21. a4 e5
22. a5 Qa7 23. Nxh6+ gxh6 24. Qxh6 Be7 25. Qd2 exd4 26. cxd4 Bf6 27. Kg2 Rc2
28. Qe3 Qxd4 29. Qb3 Rxe2+ 30. Rf2 Qxf2+ 31. Kh3 Bf5+ 32. g4 Qxh2# 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.39"]
[White "Camargo, Luca Oshiro"]
[Black "Sato, Luiz Henrique Yuzo Tokud"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1465"]
[BlackElo "1250"]
[PlyCount "78"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 Be7 5. Bd3 d5 6. exd6 Nxd6 7. h3 Nc6 8.
O-O Be6 9. Nc3 Qd7 10. Bf4 O-O 11. Bb5 Rad8 12. Re1 Bf6 13. Qd2 Bxc3 14. Qxc3
Nxb5 15. Qc5 Nbd4 16. Qc3 Nxf3+ 17. Qxf3 Qd5 18. Qg3 Qf5 19. c3 Rd3 20. Re3
Rxe3 21. Bxe3 Ne5 22. Bd4 f6 23. Re1 Nc6 24. Qxc7 Bxa2 25. Qxb7 Bd5 26. Bc5 Rb8
27. Qc7 Qg6 28. g3 Re8 29. Rf1 Qe4 30. f3 Qe2 31. Qd7 Qe6 32. Qxe6+ Rxe6 33.
Kf2 Kf7 34. Rd1 Bc4 35. Rd7+ Ne7 36. Rxa7 Re2+ 37. Kg1 Re1+ 38. Kf2 Re2+ 39.
Kg1 Re1+ 1/2-1/2

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.40"]
[White "Araujo, Anna Luisa Londero"]
[Black "Carvalho, Vivian Dos Santos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1450"]
[BlackElo "0"]
[PlyCount "70"]
[EventDate "2015.02.05"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 e6 5. Bf4 a6 6. Nf3 Nf6 7. a3 Be7 8. Qd3
h6 9. O-O-O Bd7 10. h3 O-O 11. g4 Nc6 12. g5 hxg5 13. Nxg5 b5 14. Be5 g6 15.
Nf3 Qa5 16. Nd2 b4 17. Nb3 Qd8 18. Bxf6 Bxf6 19. Na2 bxa3 20. bxa3 Qb6 21. h4
Bg7 22. Qg3 Rab8 23. h5 Nxd4 24. h6 Nxb3+ 25. Qxb3 Qxf2 26. Qxb8 Rxb8 27. hxg7
Kxg7 28. Bxa6 Qf4+ 29. Rd2 Rb1+ 30. Kxb1 Qxd2 31. Nb4 f5 32. Nd3 Kf6 33. Rg1
Qa5 34. Bb7 Qb6+ 35. Ka1 Qxb7 0-1

[Event "II SP Open Clássico - Grupo B Sub 2050"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "6.41"]
[White "Lima, Vinicius Taishun"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1601"]
[BlackElo "1583"]
[PlyCount "67"]
[EventDate "2015.02.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. a3 d6 8.
exd6 cxd6 9. Bd3 Be7 10. O-O O-O 11. Bd2 Rb8 12. b4 Bf6 13. Ra2 Be6 14. c4 Ne7
15. Bc3 Nf5 16. Qc2 g6 17. Nd2 Re8 18. Ne4 Bxc3 19. Qxc3 Rf8 20. Nf6+ Kg7 21.
Nd7+ Kg8 22. Nxb8 Qxb8 23. Rd2 d5 24. Bxf5 Bxf5 25. cxd5 cxd5 26. Rxd5 Re8 27.
Qg3 Qc8 28. Rc5 Qd7 29. h3 Qd2 30. Rxf5 Kf8 31. Qf4 Qxf4 32. Rxf4 Re2 33. a4
Rb2 34. b5 1-0