PGN Chess Game Sao Paulo Open Grupo B Sub-2050 (BRA)

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[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.1"]
[White "Medeiros Jr, Francisco De Assi"]
[Black "Vieira, Alexandre Letizio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2081"]
[BlackElo "1797"]
[PlyCount "79"]
[EventDate "2014.04.03"]

1. d4 d5 2. Nf3 c6 3. Bf4 a6 4. e3 Nf6 5. Bd3 Bg4 6. Nbd2 Nbd7 7. h3 Bxf3 8.
Nxf3 e6 9. O-O c5 10. c3 Be7 11. Bc2 O-O 12. Ne5 Rc8 13. Qf3 Re8 14. g4 Nxe5
15. Bxe5 Nd7 16. Bg3 Nf8 17. Rfd1 Bh4 18. Ba4 b5 19. Bc2 Qf6 20. Qxf6 Bxf6 21.
dxc5 Rxc5 22. a4 bxa4 23. Bd6 Rc4 24. Rxa4 Rxa4 25. Bxa4 Rd8 26. Bb4 Rb8 27.
Ra1 g5 28. Bc2 Nd7 29. Rxa6 Ne5 30. Kf1 Bg7 31. Ke2 Bf8 32. Ra4 Bxb4 33. Rxb4
Rxb4 34. cxb4 Nc4 35. b3 Nb6 36. Kd3 e5 37. b5 Kf8 38. Kc3 h6 39. Kb4 Nd7 40.
Bf5 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.2"]
[White "Andor, Jorge"]
[Black "Catozzo Jr, Vinicius"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1792"]
[BlackElo "2059"]
[PlyCount "130"]
[EventDate "2014.04.03"]

1. b3 d5 2. Bb2 Nf6 3. e3 e6 4. f4 Bd6 5. Nf3 O-O 6. Be2 c5 7. O-O Qe7 8. Qe1
Nfd7 9. Nc3 Nc6 10. Nb5 Bb8 11. a4 a6 12. Nc3 b6 13. Qg3 f5 14. Ng5 Nf6 15. d3
h6 16. Nf3 e5 17. Nh4 exf4 18. exf4 d4 19. Ng6 Qd6 20. Nxf8 dxc3 21. Bxc3 Qxf8
22. Rae1 Bd7 23. Bf3 Qf7 24. Qh4 Nd5 25. Bb2 Bd6 26. g3 Kh7 27. Re2 Nd4 28.
Bxd4 cxd4 29. Rfe1 Rc8 30. Qh3 Rc3 31. Qg2 Ne3 32. Qf2 Qe8 33. h3 Qc8 34. Kh2
Nxc2 35. Rb1 Ne3 36. Rd2 Rc1 37. Rxc1 Qxc1 38. Re2 Qc3 39. Kg1 Bb4 40. Bb7 Qxd3
41. g4 fxg4 42. f5 Bxf5 43. hxg4 Qd1+ 44. Re1 Qxe1+ 45. Qxe1 Bxe1 46. gxf5 d3
47. f6 gxf6 48. Be4+ f5 49. Bxd3 a5 50. Kh2 Kg6 51. Kh3 Kf6 52. Be2 Ke5 53. Bh5
Kd4 54. Bf7 Ng4 55. Kg2 Ne5 56. Bg8 Ke3 57. Bd5 f4 58. Kf1 Bb4 59. Bb7 f3 60.
Bd5 Nd7 61. Be6 Nc5 62. Bd5 Ne4 63. Bc4 Nd2+ 64. Kg1 f2+ 65. Kh2 Nxc4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.3"]
[White "Lemos, Dawton Almino"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2053"]
[BlackElo "1779"]
[PlyCount "39"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Bb3 Be7 8.
Nxc3 Nf6 9. e5 Ng8 10. O-O h5 11. Qd5 Qe8 12. Nb5 Bd8 13. Ng5 Nh6 14. Qf3+ Ke7
15. Ne4 Qg6 16. Bg5+ Ke8 17. Ned6+ cxd6 18. Nxd6+ Qxd6 19. exd6 Bxg5 20. Qxh5+
1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.4"]
[White "Caporale, Giuseppe Guido"]
[Black "Cadilhac, Igor Tokuichi Kikuch"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1750"]
[BlackElo "2046"]
[PlyCount "58"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8.
e5 Nd7 9. exd6 exd6 10. Qd4 Nf6 11. Be2 Be7 12. Bf3 d5 13. O-O O-O 14. Kh1 Bf5
15. Qd1 h5 16. b3 Re8 17. Bb2 Bc5 18. Na4 Be3 19. Bc1 Ng4 20. Bxg4 Bxg4 21. Qd3
Bxc1 22. Rfxc1 Re4 23. Qg3 Qd6 24. Rf1 Rae8 25. h3 Re3 26. Qh4 Bf5 27. Rf2 d4
28. Nb2 Qd5 29. Nc4 Rxh3+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.5"]
[White "Deus Filho, Joaquim De"]
[Black "Nikolic, Jovane"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2029"]
[BlackElo "1749"]
[PlyCount "60"]
[EventDate "2014.04.03"]

1. b4 d5 2. Bb2 Bf5 3. e3 Nd7 4. f4 e5 5. Nf3 exf4 6. exf4 Ngf6 7. a3 c5 8. b5
Bd6 9. g3 O-O 10. Be2 Qb6 11. Be5 Rfe8 12. Bxd6 Qxd6 13. O-O Bxc2 14. Qxc2 Rxe2
15. Nc3 Re7 16. Qf5 Rae8 17. a4 d4 18. Nd1 Qd5 19. Qxd5 Nxd5 20. Nf2 N7f6 21.
Rfc1 b6 22. a5 Nb4 23. axb6 axb6 24. Ne5 Nfd5 25. Ra4 f6 26. Nf3 Re2 27. Rd1
Nc7 28. Nxd4 Rxf2 29. Kxf2 Nd3+ 30. Kf1 Nb2 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.6"]
[White "Sousa, Felipe Mazim De"]
[Black "Nunes, Allan Hurba"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1736"]
[BlackElo "2028"]
[PlyCount "87"]
[EventDate "2014.04.03"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e3 O-O 6. Bd3 d6 7. O-O Nc6 8. a3 e5
9. Bb1 e4 10. Ne1 d5 11. cxd5 Ne7 12. Ba2 Nexd5 13. Nxd5 Nxd5 14. Qb3 c6 15. g3
Qb6 16. Ng2 Be6 17. Bd2 Qxb3 18. Bxb3 Nf4 19. Nxf4 Bxb3 20. Bb4 Rfe8 21. Rac1
Rad8 22. Bc5 a6 23. Rc3 Bf7 24. h4 h6 25. Kg2 g5 26. hxg5 hxg5 27. Ne2 Bh5 28.
Ng1 Rd5 29. Rb3 b5 30. a4 Bh6 31. axb5 axb5 32. Ra3 f4 33. gxf4 gxf4 34. Nh3
Bf3+ 35. Kh2 Rh5 36. Rg1+ Kh8 37. Bd6 fxe3 38. fxe3 Bf8 39. Bxf8 Rxf8 40. Ra6
Be2 41. Rxc6 Rf2+ 42. Rg2 Rxh3+ 43. Kxh3 Rxg2 44. Kxg2 {tempo} 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.7"]
[White "Massarioli, Felipe Alvarenga"]
[Black "Salama, Henrique Eric"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2026"]
[BlackElo "1726"]
[PlyCount "33"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 Be7 5. Bd3 O-O 6. Nc3 b6 7. cxd5 exd5 8. Ne5
Bb4 9. O-O Bxc3 10. bxc3 Re8 11. Bb5 Nfd7 12. Nxf7 Kxf7 13. Qh5+ Ke6 14. e4 Nf6
15. exd5+ Nxd5 16. Re1+ Kf6 17. Bg5+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.8"]
[White "Hoshino, Karen"]
[Black "Pinto, Rendrex Lopes"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1716"]
[BlackElo "2022"]
[PlyCount "86"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. Bg5 Nc6 5. e3 Ne4 6. Bh4 cxd4 7. exd4 h6 8.
Nbd2 g5 9. Bg3 Qb6 10. Qb3 Qxb3 11. Nxb3 h5 12. Bb5 Bd7 13. h3 Nxg3 14. fxg3 f6
15. Nc5 O-O-O 16. a4 e6 17. Nxd7 Kxd7 18. Kf2 Bd6 19. Bd3 Rc8 20. h4 g4 21. Ng1
Ne7 22. Ne2 e5 23. Bb5+ Kc7 24. Rac1 a6 25. Bd3 e4 26. Bb1 b5 27. a5 Kd7 28.
Ba2 Rc7 29. Rhf1 Rhc8 30. Ke3 f5 31. Nf4 Bxf4+ 32. Kxf4 Ke6 33. Rc2 Nc6 34.
Rcf2 Nxa5 35. Kg5 Rg8+ 36. Kf4 Nb7 37. Ke3 Nd6 38. Kd2 b4 39. Rc1 Rb8 40. cxb4
e3+ 41. Kxe3 Rxc1 42. Kf4 Rxb4 43. Re2+ Ne4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.9"]
[White "Lopes, Marcelo Ferreira"]
[Black "Dinegri, Rodrigo"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2006"]
[BlackElo "1658"]
[PlyCount "39"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 g6 5. e5 Qb6 6. Bxd7+ Nxd7 7. exd6 Qxd6
8. Nc3 Ngf6 9. d4 Rc8 10. O-O c4 11. Re1 a6 12. Ne4 Nxe4 13. Qxe4 b5 14. Bf4
Qb6 15. d5 f6 16. d6 e5 17. Bxe5 Kf7 18. Bxf6 Nc5 19. Ng5+ Kxf6 20. Qe5# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.10"]
[White "Queiroz, Stella Becker"]
[Black "De Souza, Cristiano Gomes"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1632"]
[BlackElo "1985"]
[PlyCount "89"]
[EventDate "2014.04.03"]

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. Nxd5 Qxd5 12. Kb1 Nxd4 13. Bxd4 Rd8 14. Bc3
Be6 15. Qxd5 Rxd5 16. Rxd5 Bxd5 17. Bxg7 Kxg7 18. Be2 a5 19. Rd1 Bc6 20. c4 h5
21. b3 h4 22. a3 e5 23. b4 Kf6 24. b5 Be8 25. Rd6+ Ke7 26. Rb6 Rb8 27. Kc2 Bd7
28. Kb3 Kd8 29. Ka4 Kc7 30. c5 Be6 31. Bd3 Rd8 32. Be4 Bc8 33. Rf6 Rf8 34. Bxg6
Be6 35. Bf5 Bxf5 36. Rxf5 f6 37. Kxa5 Kd7 38. Kb6 Ke6 39. Rh5 Kd5 40. Kxb7 Kxc5
41. a4 f5 42. Rxh4 Rf7+ 43. Kc8 f4 44. Rh5 Kd4 45. b6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.11"]
[White "Salama, Andre Sasson"]
[Black "Da Silva, Camila Evaristo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1984"]
[BlackElo "1618"]
[PlyCount "59"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bc4 Be7 8.
Be3 O-O 9. O-O-O Be6 10. Bxe6 fxe6 11. e5 Ne8 12. Qg4 Qd7 13. h4 Kh8 14. h5 h6
15. Qg6 d5 16. g4 Bd8 17. g5 Qf7 18. gxh6 Qxg6 19. hxg6 c5 20. hxg7+ Kxg7 21.
Bh6+ Kg8 22. Bxf8 Kxf8 23. Rh8+ Kg7 24. Rdh1 Bg5+ 25. Kd1 Nc7 26. R8h7+ Kxg6
27. Rxc7 b6 28. Rg1 Kf5 29. Rf7+ Kg6 30. Rf6+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.12"]
[White "Freire, Airon"]
[Black "Goncalves, Marcus Vinicius M"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1519"]
[BlackElo "1981"]
[PlyCount "102"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e4 Bg7 5. c3 d6 6. Bd3 O-O 7. Ne2 b6 8. O-O
Bb7 9. f4 c5 10. Nd2 Nc6 11. Nf3 Re8 12. Qc2 Rc8 13. Qb1 cxd4 14. Nfxd4 d5 15.
Nxc6 Bxc6 16. Nd4 dxe4 17. Ba6 Rc7 18. Nxc6 Rxc6 19. Bb5 Rc5 20. Bxe8 Qxe8 21.
Re1 f5 22. Qd1 Qb8 23. Qd2 Qb7 24. Rad1 Bf6 25. Qe3 Rd5 26. Rd2 Be7 27. b4 Rxd2
28. Qxd2 Qc7 29. g3 Bf6 30. Rc1 b5 31. Qe3 Qc4 32. a3 a6 33. Kf2 Qa2+ 34. Ke1
Qxa3 35. Rc2 Qb3 36. Qd2 Qc4 37. Kf2 Kg7 38. Qe2 Qb3 39. Qd2 h6 40. h4 Qe6 41.
Qe3 Qe7 42. Qc5 Qd7 43. Qe3 Qd1 44. Qe2 Qh1 45. Ke3 g5 46. Qg2 Qe1+ 47. Re2
Qxc3+ 48. Kf2 Bd4+ 49. Kf1 g4 50. Rc2 Qxb4 51. h5 Qb1+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.13"]
[White "Da Silva Junior, Sediney Mari"]
[Black "Schultz, Rauanda"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1977"]
[BlackElo "1507"]
[PlyCount "41"]
[EventDate "2014.04.03"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8.
Qh5 g6 9. Bc4 e6 10. Qe2 Ne7 11. Nxf7 Kxf7 12. Qxe6+ Ke8 13. Ne4 Qc7 14. Nd6+
Kd8 15. Nf7+ Ke8 16. Nxh8 Bg8 17. Nf7 Nd7 18. d4 c5 19. O-O cxd4 20. Re1 Nc5
21. Qxg6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.14"]
[White "Assad, Otavio"]
[Black "Bastos, Guilherme Exterhotte"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1490"]
[BlackElo "1972"]
[PlyCount "59"]
[EventDate "2014.04.03"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 Nf6 6. g3 e6 7. Bg2 Bd6 8. O-O
b6 9. Bg5 Bb7 10. Re1 Be7 11. e3 O-O 12. a3 Rc8 13. Rc1 Na5 14. Ne5 h6 15. Bxf6
Bxf6 16. Nf3 Nc4 17. Qc2 b5 18. Qb1 Qd7 19. e4 dxe4 20. Nxe4 Be7 21. Rcd1 Qc7
22. Nc5 Bxc5 23. dxc5 Qxc5 24. Rd7 Bc6 25. Rd3 Rfe8 26. b4 Qb6 27. Ne5 Bxg2 28.
Kxg2 Red8 29. Rf3 Nd2 30. Qa1 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.15"]
[White "Guerreiro, Alexandre Vieira"]
[Black "Yokomizo, Wilton"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1962"]
[BlackElo "1457"]
[PlyCount "34"]
[EventDate "2014.04.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 Bg4 6. f3 Bh5 7. Nge2 a6 8.
Bf4 Qd7 9. Qd2 Nc6 10. O-O-O e6 11. Rhe1 O-O-O 12. Na4 Nxd4 13. Qc3 Nxe2+ 14.
Bxe2 Nd5 15. Rxd5 exd5 16. Nb6+ Kb8 17. Nxd7+ Rxd7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.16"]
[White "Hoshino, Meilin"]
[Black "Peres, Jefferson Silva Dos "]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1451"]
[BlackElo "1949"]
[PlyCount "102"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 f5 5. Nf3 Nf6 6. Bg5 c6 7. e3 Be7 8. Bd3
O-O 9. O-O Ne4 10. Bxe7 Qxe7 11. h3 Nd7 12. Rc1 Rf6 13. a3 a5 14. Rb1 Nxc3 15.
bxc3 Qxa3 16. Qc2 g6 17. c4 dxc4 18. Bxc4+ Kg7 19. e4 fxe4 20. Qxe4 Nf8 21. Qe5
b5 22. Bb3 Qd6 23. Rfc1 Bf5 24. Rb2 Nd7 25. Qxd6 Rxd6 26. Re1 Kf6 27. g4 Be6
28. g5+ Kf7 29. Bxe6+ Rxe6 30. d5 Rxe1+ 31. Nxe1 cxd5 32. Rxb5 Ke6 33. Nd3 a4
34. Rb1 a3 35. Ra1 Kf5 36. Nb4 Ke4 37. Kf1 Ra4 38. Nc2 a2 39. Ke2 Nc5 40. f3+
Kf4 41. Ne1 Nb3 42. Nd3+ Kxg5 43. Nb2 Nxa1 44. Nxa4 Nb3 45. Ke3 a1=Q 46. f4+
Kf5 47. Nb6 Qd4+ 48. Kf3 Qxb6 49. Ke2 Ke4 50. Kd1 Qf2 51. h4 Qd2# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.17"]
[White "Paz, Alexandre Da Silva"]
[Black "Chagas, Humberto Luiz Cunha"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1947"]
[PlyCount "42"]
[EventDate "2014.04.03"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. e5 Bg4 5. d4 Bxf3 6. Qxf3 Qh4+ 7. Qf2 Qxf2+ 8.
Kxf2 g5 9. c4 Nc6 10. g3 Nxd4 11. Nc3 Bc5 12. b4 Bxb4 13. Nxd5 Ba5 14. gxf4 c6
15. Nf6+ Nxf6 16. exf6 Bb6 17. Kg3 Bc7 18. Kg4 h5+ 19. Kxg5 O-O-O 20. Bh3+ Kb8
21. Rf1 h4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.18"]
[White "Lopes, Sergio Amadeus Leon"]
[Black "Barbosa, Jefferson Lucas Munh"]
[Result "1-0"]
[ECO "E12"]
[BlackElo "1940"]
[PlyCount "87"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8.
Qxc3 h6 9. Be3 Nd7 10. g3 Nf6 11. Bg2 Bd6 12. O-O O-O 13. Nd2 Nd5 14. Qb3 a5
15. a4 Bb4 16. Rfd1 Ba6 17. Bf3 Qe7 18. Nb1 Rad8 19. Bd2 Bd6 20. Nc3 Qf6 21.
Nxd5 exd5 22. Bc3 Rfe8 23. Rd2 Bc4 24. Qd1 Qg5 25. e3 g6 26. Qc2 h5 27. b3 Ba6
28. h4 Qe7 29. Re1 Bb7 30. Qd3 Qf6 31. Kg2 g5 32. hxg5 Qxg5 33. Rh1 Ba6 34.
Qxa6 Rxe3 35. Rxh5 Qg6 36. Rh4 f5 37. Rd3 Rde8 38. Rxe3 Rxe3 39. Qa8+ Kf7 40.
Qxd5+ Ke7 41. Bd2 Rd3 42. Rh6 Qg7 43. Qe6+ Kd8 44. Bg5+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.19"]
[White "Aoyama, Edmundo"]
[Black "Sangiovanni, Marcello Gouveia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1903"]
[PlyCount "63"]
[EventDate "2014.04.03"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 b6 5. c4 e6 6. Nc3 Bb7 7. O-O Bd6 8. Bg5
Be7 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Ne5 Qd6 12. Bf4 g5 13. Nxf7 Qxd4 14. Bxc6+
Kxf7 15. Qxd4 Bxc6 16. Be5 Rhd8 17. Qc3 Rd5 18. Qxc6 Rad8 19. Bc3 Bc5 20. Qa4
b5 21. Qc2 Kg8 22. Rad1 b4 23. Rxd5 Rxd5 24. Qe4 Rd6 25. Bxb4 Bxb4 26. Qxb4 Rb6
27. Qc3 c6 28. Rd1 Kf7 29. Rd7+ Kg6 30. g4 e5 31. Qxe5 c5 32. Qg7# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.20"]
[White "Teshima, Ricardo Yoshida"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1884"]
[PlyCount "63"]
[EventDate "2014.04.03"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 e6 6. d4 cxd4 7. cxd4 Nc6 8. Nf3
d6 9. O-O Be7 10. Nc3 Nb4 11. Re1 Bd7 12. a3 Nc6 13. d5 Nxe5 14. Nxe5 dxe5 15.
dxe6 Bxe6 16. Bxe6 Qxd1 17. Bxf7+ Kxf7 18. Rxd1 Rhd8 19. Be3 Nc4 20. Rxd8 Rxd8
21. Rd1 Nxe3 22. Rxd8 Bxd8 23. fxe3 Ke6 24. Kf2 a6 25. e4 Bb6+ 26. Ke2 Bd4 27.
Kd3 h5 28. b4 Bxc3 29. Kxc3 b5 30. h4 Kf6 31. Kb3 g5 32. g3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.21"]
[White "Medeiros, Thauane Ferreira"]
[Black "Lima, Vinicius Taishun"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1876"]
[PlyCount "69"]
[EventDate "2014.04.03"]

1. d4 d6 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 O-O 6. O-O Nc6 7. a3 b6 8. c4 e6
9. Nc3 Re8 10. Bg5 Bd7 11. b4 h6 12. Bh4 Qe7 13. d5 Nd8 14. Rc1 Qf8 15. h3 exd5
16. Bxf6 Bxf6 17. Nxd5 Bb2 18. Rb1 Bxa3 19. Nxc7 Nc6 20. Nxa8 Rxa8 21. Qa4 Bxb4
22. Rxb4 Nxb4 23. Qxb4 a5 24. Qxb6 a4 25. Bb1 a3 26. Ba2 Qe7 27. Rd1 Qf6 28.
Rd4 Qf5 29. Qxd6 Qc2 30. Rd2 Qc1+ 31. Kh2 Rd8 32. Ne5 Kh8 33. Qf6+ Kh7 34.
Qxf7+ Kh8 35. Nxg6# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.22"]
[White "Araujo, Anna Luisa Londero"]
[Black "Wieth, Kelvin Eduardo"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1876"]
[PlyCount "106"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8. Bd3
Be7 9. Qd2 Ng4 10. O-O-O Nxe3 11. fxe3 Nc6 12. Rhf1 Rc8 13. Nd5 Bg5 14. Kb1 Ne7
15. Na5 Bxd5 16. exd5 Qb6 17. Nc4 Qc5 18. Qf2 O-O 19. e4 Qxf2 20. Rxf2 Rfd8 21.
g3 b5 22. Nd2 Bxd2 23. Rfxd2 Rc7 24. b3 Nc8 25. a4 bxa4 26. bxa4 Nb6 27. a5 Nc4
28. Rf2 Rb8+ 29. Kc1 Rb5 30. Rdf1 f6 31. g4 Rxa5 32. Bxc4 Rxc4 33. g5 Ra1+ 34.
Kd2 Rxf1 35. Rxf1 fxg5 36. Kd3 Rd4+ 37. Ke3 Rb4 38. Kd3 Rb7 39. c4 Rb3+ 40. Kd2
g4 41. Kc2 Rf3 42. Rd1 Kf8 43. Kb1 Rc3 44. Rc1 Rxc1+ 45. Kxc1 Ke7 46. Kc2 Kd8
47. Kc3 Kc7 48. Kb3 Kb6 49. Kb4 h5 50. Kc3 Kc5 51. Kd3 a5 52. Kc3 h4 53. Kb3 g3
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.23"]
[White "Lopes, Artur Farias"]
[Black "Lima, Aine Carolina"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1874"]
[PlyCount "75"]
[EventDate "2014.04.03"]

1. c4 c5 2. Nc3 e6 3. g3 g6 4. d4 Bg7 5. dxc5 Ne7 6. Bg2 O-O 7. Qc2 Qc7 8. b4
Qe5 9. Bb2 d6 10. Nd1 Qf5 11. e4 Qh5 12. Bxg7 Kxg7 13. cxd6 Nec6 14. Nf3 Nxb4
15. Qc3+ f6 16. Qxb4 Nc6 17. Qb5 Qxb5 18. cxb5 Nb4 19. Ne3 Nd3+ 20. Ke2 Nb4 21.
a3 Bd7 22. axb4 Bxb5+ 23. Ke1 Rfd8 24. Nd4 Bd7 25. Bh3 Re8 26. Rc1 b6 27. Rc7
Rad8 28. Nxe6+ Kf7 29. Nxd8+ Rxd8 30. Rxd7+ Ke8 31. Nd5 Rc8 32. Re7+ Kd8 33.
Nc7 Rxc7 34. Rxc7 a5 35. bxa5 bxa5 36. Ke2 f5 37. Rb1 fxe4 38. Rb8# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.24"]
[White "Ribeiro, Cesar Augusto Basagn"]
[Black "Alboredo, Julia"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1847"]
[PlyCount "46"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. e3 g6 3. c3 Bg7 4. Be2 d6 5. Nf3 O-O 6. O-O Nbd7 7. Nbd2 e5 8. Ng5
h6 9. Ngf3 e4 10. Nh4 Nh7 11. c4 Qxh4 12. d5 f5 13. g3 Qe7 14. Nb3 g5 15. Nd4
Ne5 16. Bh5 g4 17. Bg6 Nxg6 18. Nb5 Ne5 19. Bd2 Nf3+ 20. Kg2 Qf7 21. Ba5 Qh5
22. Re1 Qh3+ 23. Kh1 Qxh2# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.25"]
[White "Vescovi, Katherine Lemos"]
[Black "De Jesus Junior, Tobias Garcez"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1801"]
[PlyCount "74"]
[EventDate "2014.04.03"]

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. Qd2 h6 10. Bh4 Be7 11. O-O-O g5 12. Bg3 Nxe4 13. Nxe4 Bxe4 14. Bxe5
dxe5 15. Qe3 Qa5 16. Qxe4 O-O 17. Kb1 Bf6 18. h4 Rfd8 19. Rxd8+ Rxd8 20. hxg5
hxg5 21. Qf5 Qd5 22. a3 Qe6 23. Qxe6 fxe6 24. Re1 Kf7 25. c4 b6 26. Kc2 g4 27.
Nxe5+ Bxe5 28. Rxe5 Kf6 29. Re3 Rd4 30. Kc3 e5 31. b4 Ke6 32. Rd3 Rxd3+ 33.
Kxd3 a5 34. Ke4 Kd6 35. Kf5 g3 36. fxg3 axb4 37. axb4 Kc6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1.26"]
[White "Nunes, Agatha Hurba"]
[Black "Passos Coutinho, Eduardo"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1700"]
[BlackElo "1799"]
[PlyCount "100"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bg5 Be7 5. Nc3 O-O 6. e3 Bb7 7. Bd3 d5 8. cxd5
Nxd5 9. Bxe7 Nxe7 10. O-O Nd7 11. Rc1 c5 12. Be4 Nd5 13. Bxd5 exd5 14. b3 cxd4
15. Qxd4 Nf6 16. Rfd1 Re8 17. Nb5 Re4 18. Qb2 Re7 19. Rc2 a6 20. Nbd4 Rc8 21.
Rxc8 Qxc8 22. Rc1 Rc7 23. Rxc7 Qxc7 24. Qc2 Qxc2 25. Nxc2 Kf8 26. Kf1 Ne4 27.
a3 Ke7 28. Nfd4 g6 29. f3 Nc5 30. b4 Nd7 31. Kf2 Kd6 32. Kg3 Ke5 33. Kh4 Kf6
34. g4 h6 35. f4 Nf8 36. g5+ hxg5+ 37. fxg5+ Ke5 38. Kg4 Ke4 39. h4 Bc8+ 40.
Kg3 Kd3 41. Kf4 Ne6+ 42. Ke5 Nxd4 43. Nxd4 Bb7 44. Kf6 Kxe3 45. Nc2+ Kd2 46.
Nd4 Kd3 47. Kxf7 Kxd4 48. h5 gxh5 49. g6 Kc4 50. g7 d4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.1"]
[White "Aoyama, Edmundo"]
[Black "Medeiros Jr, Francisco De Assi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1903"]
[BlackElo "2081"]
[PlyCount "64"]
[EventDate "2014.04.03"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O Bg4 6. c3 e6 7. Bg5 Bxf3 8. Bxf3
cxd4 9. Qa4 dxc3 10. Nxc3 Be7 11. Rfd1 Qa5 12. Qxa5 Nxa5 13. Rac1 Nc4 14. Rc2
O-O 15. e4 Ne5 16. Bg2 dxe4 17. Nxe4 Rfd8 18. Rf1 Rac8 19. Rxc8 Rxc8 20. Nc3
Nc4 21. Nb5 Rc5 22. Bxf6 Bxf6 23. Nxa7 Bxb2 24. Rd1 g6 25. Bxb7 Ra5 26. Nc6
Rxa2 27. Nd8 Bf6 28. Nc6 Kg7 29. Nd4 Ra7 30. Bc6 Rc7 31. Bb5 Na3 32. Ba4 Rc4
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.2"]
[White "Catozzo Jr, Vinicius"]
[Black "Medeiros, Thauane Ferreira"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2059"]
[BlackElo "1876"]
[PlyCount "67"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 a6 6. Be2 dxc4 7. Bxc4 O-O 8. O-O
b5 9. Bd3 c5 10. dxc5 Qc7 11. b4 Bb7 12. Bb2 Ng4 13. g3 Rd8 14. Nd4 h5 15. Qe2
Bxd4 16. exd4 Nc6 17. d5 Nxb4 18. c6 Bc8 19. Be4 Nf6 20. Rfd1 Bf5 21. Bxf5 gxf5
22. Qf3 Qe5 23. Na4 Qc7 24. Bxf6 exf6 25. Nc5 Nxd5 26. Rxd5 Rdc8 27. Qxf5 Qxc6
28. Ne4 Qe6 29. Nxf6+ Kf8 30. Nh7+ Kg7 31. Qxh5 f6 32. Rad1 Ra7 33. Rd6 Qe5 34.
Qg4+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.3"]
[White "Wieth, Kelvin Eduardo"]
[Black "Lemos, Dawton Almino"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1876"]
[BlackElo "2053"]
[PlyCount "138"]
[EventDate "2014.04.03"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. Nc3 e5 8. d5
Ne7 9. Ne1 Nd7 10. Nd3 f5 11. e4 Nf6 12. f3 h6 13. b4 g5 14. c5 f4 15. g4 Ng6
16. Bd2 Rf7 17. Nb2 Bf8 18. cxd6 Bxd6 19. Nb5 h5 20. h3 Rh7 21. Kf2 Nh4 22. Nc4
a6 23. Nbxd6 cxd6 24. a4 Bd7 25. a5 Bb5 26. Nb6 Bxf1 27. Bxf1 Rb8 28. Rc1 Nd7
29. Nc4 Qf8 30. Qe2 hxg4 31. hxg4 Ng6 32. Ke1 Rc8 33. Kd1 Rh1 34. Kc2 Qh6 35.
Kb3 Rh2 36. Qd3 Ne7 37. Re1 Qf6 38. Re2 Rh8 39. Re1 Kg7 40. Rc1 Ng6 41. Be1 Rh2
42. Rc2 Rxc2 43. Qxc2 Qe7 44. Bf2 Nh4 45. Be2 Nf6 46. Qd3 Nd7 47. Qc2 Ng2 48.
Bf1 Nh4 49. Be2 Ng6 50. Qd3 Rh8 51. Bf1 Rh1 52. Bg2 Rh2 53. Qf1 Nh4 54. Bxh4
Rxh4 55. Qf2 Nf8 56. Qb6 Rh6 57. Bf1 Rf6 58. Nd2 Nd7 59. Qa7 Rf8 60. Be2 Rc8
61. Nc4 Rh8 62. Kc3 Nf6 63. Qb6 Ne8 64. Kd2 Rh2 65. Qg1 Rh6 66. Qa7 Qc7 67. Qa8
Rh8 68. Qa7 Rh2 69. Qg1 Rxe2+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.4"]
[White "Cadilhac, Igor Tokuichi Kikuch"]
[Black "Lopes, Artur Farias"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2046"]
[BlackElo "1874"]
[PlyCount "151"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bf4 e6 8.
c3 Nd7 9. Be2 Qb6 10. Qd2 Qa5 11. O-O O-O-O 12. a4 Nb6 13. b4 Qd5 14. Rfe1 Rg8
15. Bg3 Bd6 16. a5 Na8 17. Qe3 Qe4 18. Qxe4 Bxe4 19. Nd2 Bf5 20. Bxd6 Rxd6 21.
Bf3 Nc7 22. Be4 Rg5 23. f4 Rh5 24. Bf3 Rh6 25. Nc4 Rd8 26. Ne3 Bd3 27. Rad1 Ba6
28. c4 Rh4 29. g3 Rg8 30. Bg2 Rh5 31. Bf1 b6 32. Be2 Rh4 33. Ng2 Rh6 34. Ra1
Rd8 35. Red1 Rg6 36. Ne3 Rgg8 37. Bf3 Bb7 38. Kf2 Rd7 39. Ng4 Rg6 40. Ke3 Ne8
41. Kf2 Nd6 42. Ne3 Ne8 43. a6 Ba8 44. b5 Kc7 45. c5 Rg8 46. cxb6+ Kxb6 47.
bxc6 Rd8 48. f5 Nd6 49. fxe6 fxe6 50. d5 e5 51. Rdc1 Kc7 52. Nc4 Nxc4 53. Rxc4
f5 54. Rh4 Rg7 55. Rd1 e4 56. Bg2 Bxc6 57. Rh6 Rxd5 58. Rc1 Rd6 59. Rh5 Rf7 60.
Ke3 Kb6 61. Bf1 Bd5 62. Kf4 Be6 63. Ke5 Rd5+ 64. Kxe6 Rfd7 65. Rxf5 R7d6+ 66.
Ke7 Rd7+ 67. Kf6 e3 68. Rxd5 Rxd5 69. Re1 Rd8 70. Ke7 Rd2 71. Rxe3 Rxh2 72.
Rb3+ Ka5 73. Rb5+ Ka4 74. Rb7 Rf2 75. Bc4 Rc2 76. Bb3+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.5"]
[White "Alboredo, Julia"]
[Black "Massarioli, Felipe Alvarenga"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1847"]
[BlackElo "2026"]
[PlyCount "80"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8.
Bd2 Nc6 9. Bd3 Be7 10. a3 Bf6 11. Be3 Nce7 12. O-O Nf5 13. Re1 O-O 14. Qb3 Qb6
15. Qxb6 Nxb6 16. Bxf5 exf5 17. Bf4 Be6 18. Be5 Bxe5 19. Rxe5 Rfd8 20. Rd1 Nd5
21. Nxd5 Rxd5 22. Rxd5 Bxd5 23. Rc1 g6 24. Kf1 Rd8 25. Rc7 Bxf3 26. gxf3 Rxd4
27. Rxb7 a5 28. Ke2 Rd5 29. a4 Rd6 30. Rb5 Ra6 31. Kd3 Kg7 32. Kc4 Kh6 33. Kc5
Kg5 34. Rb7 Kf4 35. Rb3 h5 36. Kb5 Ra8 37. Kc6 Rc8+ 38. Kb5 Rb8+ 39. Kc4 Rc8+
40. Kb5 Rb8+ 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.6"]
[White "Pinto, Rendrex Lopes"]
[Black "Vescovi, Katherine Lemos"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2022"]
[BlackElo "1801"]
[PlyCount "117"]
[EventDate "2014.04.03"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 d5 4. g3 Bg7 5. Bg2 O-O 6. O-O c5 7. d3 Nc6 8. Nbd2
Bg4 9. h3 Bd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxg7 Nxf2 13. Qd2 Nxh3+ 14. Bxh3
Kxg7 15. Qc3+ Kg8 16. Bxd7 Qxd7 17. Qxc5 Qh3 18. Kf2 Qg4 19. Qc4 Qxf3+ 20. Kxf3
Ne5+ 21. Ke4 Nxc4 22. bxc4 b6 23. a4 Rfb8 24. a5 bxa5 25. Rxa5 Rb2 26. Rf2 a6
27. Kd4 Rd8+ 28. Kc3 Rb6 29. Rf1 h5 30. Rfa1 Rdd6 31. c5 Rbc6 32. d4 e5 33. Kb4
Rxd4+ 34. c4 Rd7 35. Rxa6 Rb7+ 36. Rb6 Rcxb6+ 37. cxb6 Rxb6+ 38. Kc5 Rb3 39.
Kd6 Rc3 40. c5 e4 41. c6 Rd3+ 42. Ke7 Rc3 43. Kd6 Rxg3 44. Rc1 Rd3+ 45. Ke7 Ra3
46. c7 Ra7 47. Kf6 Ra6+ 48. Kg5 Ra8 49. c8=Q+ Rxc8 50. Rxc8+ Kg7 51. Rc7 h4 52.
Re7 h3 53. Rxe4 f6+ 54. Kh4 f5 55. Re2 Kf6 56. Kxh3 g5 57. Kg3 Kg6 58. Re6+ Kh5
59. Ra6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.7"]
[White "Passos Coutinho, Eduardo"]
[Black "Lopes, Marcelo Ferreira"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1799"]
[BlackElo "2006"]
[PlyCount "42"]
[EventDate "2014.04.03"]

1. c4 e6 2. Nc3 Nf6 3. e4 Nc6 4. Nge2 d5 5. cxd5 exd5 6. exd5 Nxd5 7. Nxd5 Qxd5
8. Nc3 Qe5+ 9. Qe2 Bc5 10. Qxe5+ Nxe5 11. Be2 Bf5 12. O-O O-O-O 13. a3 Rhe8 14.
Nd1 Bd3 15. Bxd3 Nxd3 16. Ne3 Bb6 17. Rd1 Nxf2 18. Kxf2 Rxe3 19. dxe3 Rxd1 20.
b4 Kd7 21. Bb2 Rd2+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.8"]
[White "Nikolic, Jovane"]
[Black "Salama, Andre Sasson"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1749"]
[BlackElo "1984"]
[PlyCount "64"]
[EventDate "2014.04.03"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8.
Nc3 Qd8 9. Be3 Nf6 10. O-O Be7 11. Qb3 Qd7 12. Rfd1 Bxf3 13. Bxf3 O-O 14. d5
Ne5 15. Be2 exd5 16. Nxd5 Nxd5 17. Rxd5 Qe6 18. Rad1 b6 19. Qb5 Ng4 20. Bxg4
Qxg4 {=} 21. Qd7 Qxd7 22. Rxd7 Bf6 23. Bd4 Rfd8 24. Bxf6 Rxd7 25. Rxd7 gxf6 26.
g4 b5 27. Rb7 a6 28. Rb6 Kg7 29. Kg2 Kg6 30. h4 Kg7 31. Kg3 Ra7 32. Kf4 Rc7
1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.9"]
[White "Goncalves, Marcus Vinicius M"]
[Black "Sousa, Felipe Mazim De"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1981"]
[BlackElo "1736"]
[PlyCount "94"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Bf5 8.
Bd3 Qg6 9. Bxf5 Qxf5 10. Nf3 Nd7 11. O-O Ngf6 12. b4 a6 13. a4 Nb6 14. Qb1 Qxb1
15. Raxb1 Ne4 16. Nxe4 dxe4 17. Ng5 Nxa4 18. Nxe4 Kd7 19. Rfc1 Rhe8 20. Nd2 Nb6
21. Kf1 f5 22. Ke2 Nd5 23. Kd3 Nf6 24. h3 Ne4 25. f3 Nxd2 26. Kxd2 b6 27. Rc4
g6 28. Rbc1 Re6 29. d5 Rd6 30. Rxc6 Rxd5+ 31. Ke2 Rd6 32. Rc7+ Ke6 33. Rxh7 a5
34. bxa5 Rxa5 35. Rc2 Rb5 36. g4 Rb1 37. g5 Rh1 38. Rcc7 Rh2+ 39. Ke1 b5 40.
Rb7 Ra6 41. Rhe7+ Kd6 42. Red7+ Kc5 43. Rbc7+ Kb4 44. Rd4+ Kb3 45. Rd3+ Kb4 46.
Rd4+ Kb3 47. Rd3+ Kb4 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.10"]
[White "Chagas, Humberto Luiz Cunha"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "0-1"]
[ECO "D09"]
[BlackElo "1977"]
[PlyCount "46"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. b3 Bb4+ 7. Bd2 Bxd2+ 8.
Nbxd2 Nge7 9. Bg2 Qd7 10. Ne4 Ng6 11. Nc5 Qe7 12. Nxe6 fxe6 13. O-O O-O-O 14.
a3 Ngxe5 15. Ne1 h5 16. b4 h4 17. Qa4 hxg3 18. fxg3 Qg5 19. Qb3 d3 20. Bxc6
Qe3+ 21. Kg2 Qxe2+ 22. Rf2 Rxh2+ 23. Kxh2 Qxf2+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.11"]
[White "Bastos, Guilherme Exterhotte"]
[Black "Queiroz, Stella Becker"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1972"]
[BlackElo "1632"]
[PlyCount "54"]
[EventDate "2014.04.03"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. exd5 exd5 7. d4 Be7 8.
Bd3 Nf6 9. O-O O-O 10. Ne2 Nbd7 11. Ng3 g6 12. Re1 Re8 13. Bg5 Kg7 14. Re3 Nf8
15. c3 Ne6 16. Bh4 g5 17. Nh5+ Nxh5 18. Qxh5 Rh8 19. Bg3 Nf8 20. Rae1 Ng6 21.
Rxe7 Nxe7 22. Qxg5+ Ng6 23. Be5+ f6 24. Bxg6 fxe5 25. Qxe5+ Kxg6 26. Re3 Rf8
27. Rg3+ Kf7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.12"]
[White "Villas Boas, Joao Guilherme"]
[Black "Guerreiro, Alexandre Vieira"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1962"]
[PlyCount "52"]
[EventDate "2014.04.03"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qc4 d6 5. Nc3 Be6 6. Nd5 Rc8 7. Qb5 b6 8.
Qa6 Bd7 9. Bb5 e6 10. Bxc6 Bxc6 11. Nc3 Nf6 12. Bg5 Be7 13. Bxf6 Bxf6 14. Nb5
Ra8 15. Nxa7 Qd7 16. Qxb6 Rxa7 17. Qb8+ Bd8 18. O-O-O Rc7 19. e5 O-O 20. Rxd6
Bg5+ 21. Kb1 Rxb8 22. Rxd7 Rxd7 23. Ne2 Bxg2 24. Rg1 Bf3 25. Rxg5 Bxe2 26. Rg1
Rd1+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.13"]
[White "Peres, Jefferson Silva Dos "]
[Black "Lopes, Sergio Amadeus Leon"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1949"]
[PlyCount "113"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8.
Qc2 h6 9. Bh4 O-O 10. Nge2 a5 11. O-O Nh5 12. Bxe7 Qxe7 13. Rae1 Nb6 14. Na4
Nxa4 15. Qxa4 Bd7 16. Qc2 f5 17. Nf4 Nxf4 18. exf4 Qb4 19. Qc3 Qxc3 20. bxc3
Rae8 21. Re5 Rxe5 22. fxe5 b6 23. Rb1 Rb8 24. f4 Kf7 25. Kf2 b5 26. a3 a4 27.
c4 dxc4 28. Bxc4+ Be6 29. d5 Bxd5 30. Bxd5+ cxd5 31. Ke3 Ke6 32. Kd4 Rc8 33.
Rxb5 Rc4+ 34. Ke3 Re4+ 35. Kf3 d4 36. Rb4 d3 37. Rb6+ Kd5 38. g4 fxg4+ 39. Kxg4
Kd4 40. Kf3 Re3+ 41. Kf2 Re2+ 42. Kf3 Rxh2 43. Rd6+ Kc3 44. f5 Re2 45. Kf4 d2
46. Rc6+ Kb2 47. Rd6 Kxa3 48. f6 gxf6 49. exf6 Rf2+ 50. Ke3 Rxf6 51. Rxd2 h5
52. Rd8 Rh6 53. Kd3 Ka2 54. Kc3 a3 55. Rd2+ Kb1 56. Rd1+ Ka2 57. Rd2+ 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.14"]
[White "Ribeiro, Allysson"]
[Black "Soares, Lucas Vicente"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1866"]
[BlackElo "1942"]
[PlyCount "113"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 Qc7 8. h3
O-O 9. O-O dxc4 10. Bxc4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bd6 14. e4 Nh5
15. e5 Bc5+ 16. Kh2 Qe7 17. Qe2 Qh4 18. Ne4 Bb6 19. f5 Bc7 20. Rf3 Bxe5+ 21.
Kg1 Bd4+ 22. Kh1 Bxf5 23. Rxf5 g6 24. Rxh5 Qxh5 25. Qxh5 gxh5 26. Bh6 Bg7 27.
Bxg7 Kxg7 28. Rf1 b5 29. Bb3 a5 30. a4 Rad8 31. Rf2 Rd4 32. Nc5 bxa4 33. Nxa4
Rb4 34. Nc5 Rb5 35. Rc2 Rfb8 36. Ba4 Rxb2 37. Rc3 h4 38. Bxc6 Rc8 39. Bd7 Rc7
40. Ne6+ fxe6 41. Rxc7 Kf6 42. Rc6 Re2 43. Rc4 Rd2 44. Bc8 Rd8 45. Rc6 Ke5 46.
Bxe6 Kf4 47. Rc4+ Kg3 48. Rg4+ Kf2 49. Rxh4 Kg3 50. Rg4+ Kf2 51. Kh2 Rd6 52.
Bf5 h5 53. Ra4 Rd5 54. Be4 Rg5 55. Bf3 Ke3 56. Rh4 Kf2 57. Rxh5 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.15"]
[White "Monte, Edmar Ferreira"]
[Black "Araujo, Renan Aparecido"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1677"]
[BlackElo "1888"]
[PlyCount "152"]
[EventDate "2014.04.03"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 Bf5 8. d3
Qd7 9. Bg5 h6 10. Bd2 Bh3 11. b4 Bxg2 12. Kxg2 e5 13. e3 Ne7 14. b5 Nh5 15. Nh4
d5 16. c5 d4 17. Ne2 Qd5+ 18. e4 Qxa2 19. Qc1 g5 20. Nf3 f5 21. exf5 Rxf5 22.
Nfg1 Qd5+ 23. f3 Rf7 24. g4 Nf4+ 25. Nxf4 exf4 26. Re1 Qd7 27. Qc4 Nd5 28. c6
bxc6 29. Qxc6 Qxc6 30. bxc6 Ne3+ 31. Kf2 a5 32. Rec1 a4 33. Ra1 Rff8 34. Ne2
Rfb8 35. Rcb1 Rxb1 36. Rxb1 Ra6 37. Ra1 a3 38. Ra2 Nd1+ 39. Ke1 Ne3 40. Nc1
Rxc6 41. Nb3 Rb6 42. Bxe3 Rxb3 43. Bc1 Rxd3 44. Ke2 Rb3 45. Rxa3 Rxa3 46. Bxa3
Kf7 47. Kd3 Bf8 48. Bb2 c5 49. Kc4 Ke6 50. h3 Kd6 51. Ba3 Kc6 52. Bb2 Be7 53.
Ba3 Bd6 54. Bb2 Bc7 55. Ba3 Bb6 56. Bb2 Ba5 57. Ba3 Bb4 58. Bb2 Kd6 59. Bc1 Kc7
60. Bb2 Kc6 61. Bc1 Kb6 62. h4 gxh4 63. Bxf4 h3 64. Bh2 Kc6 65. f4 Kd7 66. f5
Ke8 67. Be5 Kf7 68. Kd3 Be1 69. Kc4 Bf2 70. Bh2 Kf6 71. Kd3 h5 72. gxh5 Kxf5
73. Ke2 Be3 74. Kf3 c4 75. Bd6 c3 76. Ba3 c2 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.16"]
[White "Serafim Junior, Arnor"]
[Black "Lorenzon De Carvalho, Tales P"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1884"]
[BlackElo "1573"]
[PlyCount "62"]
[EventDate "2014.04.03"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. e3 d6 6. Nge2 Nbd7 7. O-O O-O 8. d4
Rb8 9. b3 a6 10. Qd3 b6 11. Bb2 Re8 12. Rad1 Bb7 13. d5 Qc7 14. e4 Rbd8 15. f4
Nf8 16. Qf3 e6 17. Rd2 exd5 18. exd5 Qe7 19. Bc1 Qe3+ 20. Qxe3 Rxe3 21. Rdd1
Re7 22. Rde1 Rde8 23. Bf3 Bc8 24. Bd2 Bh3 25. Bg2 Bxg2 26. Kxg2 Ng4 27. Rh1
Ne3+ 28. Kf3 Nc2 29. Rc1 Nb4 30. a3 Na2 31. Rc2 Nxc3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.17"]
[White "Tasoko, Toshinobu"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1884"]
[PlyCount "78"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. h3 h6 5. Nc3 Bc5 6. Be2 d6 7. O-O Be6 8. a3
Qd7 9. Kh2 g5 10. Be3 g4 11. Ng1 Nd4 12. h4 Nxe2 13. Ngxe2 Bxe3 14. fxe3 g3+
15. Nxg3 Ng4+ 16. Kg1 Nxe3 17. Qd2 Nxf1 18. Rxf1 O-O-O 19. Qf2 Qc6 20. Nf5 Bxf5
21. Qxf5+ Qd7 22. Qf2 Kb8 23. Nd5 c6 24. Ne3 d5 25. Nf5 dxe4 26. dxe4 Qc7 27.
Kh2 Qb6 28. Qxb6 axb6 29. g4 Rd2+ 30. Kg3 Rxc2 31. Nd6 Kc7 32. Nxf7 Rf8 33. g5
hxg5 34. hxg5 Rd2 35. Rf6 Rxb2 36. g6 Rb1 37. Re6 Kd7 38. Rf6 Ke7 39. Rf2 Rg1+
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.18"]
[White "Dinegri, Rodrigo"]
[Black "Deus Filho, Joaquim De"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1658"]
[BlackElo "2029"]
[PlyCount "103"]
[EventDate "2014.04.03"]

1. e4 c5 2. d4 e6 3. Nf3 a6 4. c3 Nf6 5. Bg5 Qb6 6. Nbd2 Qxb2 7. e5 Nd5 8. Nc4
Nxc3 9. Nxb2 Nxd1 10. Rxd1 cxd4 11. Nxd4 h6 12. Be3 b5 13. Rc1 Bb4+ 14. Bd2
Bxd2+ 15. Kxd2 Ke7 16. Be2 Bb7 17. Rc7 Bxg2 18. Rhc1 Bd5 19. a3 f6 20. Nd3 g5
21. Bh5 Rf8 22. Ke1 f5 23. f4 g4 24. Nb4 Be4 25. Rc8 Rd8 26. R8c7 a5 27. Nbc6+
Nxc6 28. Nxc6+ Bxc6 29. R1xc6 b4 30. axb4 axb4 31. Rb6 Ra1+ 32. Kf2 Ra2+ 33.
Kg3 Rda8 34. Bxg4 Rg8 35. h3 h5 36. Rbb7 Rd2 37. Rxb4 Rd3+ 38. Kf2 hxg4 39.
hxg4 fxg4 40. Ra7 g3+ 41. Ke2 Rd5 42. Rb1 Rc8 43. Ra3 Rc2+ 44. Kf3 g2 45. Kg3
Kf7 46. Kg4 Rc8 47. Rg1 Rg8+ 48. Kf3 Rd2 49. Re3 Ra2 50. Re2 Ra3+ 51. Ke4 Rag3
52. Kd4 {Tempo/Time} 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.19"]
[White "Nunes, Allan Hurba"]
[Black "Da Silva, Camila Evaristo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2028"]
[BlackElo "1618"]
[PlyCount "111"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Qc2 Nf6 6. Bg5 g6 7. e3 Bf5 8. Qb3
b6 9. Bxf6 Bxf6 10. Qxd5 c6 11. Qxd8+ Bxd8 12. Nf3 O-O 13. Bc4 a5 14. Rc1 b5
15. Be2 Re8 16. O-O f6 17. Rfd1 Bc8 18. Nxb5 Be6 19. Nd6 Re7 20. Bc4 Bc7 21.
Bxe6+ Rxe6 22. Nb7 Na6 23. Nc5 Nxc5 24. dxc5 Ree8 25. Nd4 Be5 26. b3 Rac8 27.
Kf1 Bb8 28. Rc4 Rcd8 29. Ke2 Rc8 30. Nf3 Re7 31. g3 Kf7 32. Rd3 Ba7 33. Kd2
Rce8 34. Rd6 Re6 35. Rxe6 Kxe6 36. a3 Kd5 37. Ra4 Kxc5 38. Rxa5+ Kb6 39. Ra4
Kb7 40. Nd4 c5 41. Nb5 Rd8+ 42. Kc2 Bb6 43. Re4 Kc6 44. a4 Ba5 45. Re6+ Kb7 46.
Nd6+ Kc7 47. Nc4 Bb4 48. Rxf6 Kb8 49. Rd6 Rf8 50. f4 g5 51. Ne5 Kc7 52. Rd7+
Kc8 53. Ra7 gxf4 54. Ra8+ Kc7 55. Rxf8 fxe3 56. Re8 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.20"]
[White "De Souza, Cristiano Gomes"]
[Black "Freire, Airon"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1985"]
[BlackElo "1519"]
[PlyCount "47"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. g3 O-O 6. Bg2 d6 7. O-O Bxd2 8.
Qxd2 Nc6 9. Nc3 Qe7 10. Rad1 Rd8 11. e4 Nxd4 12. Nxd4 cxd4 13. Qxd4 e5 14. Qd2
Bg4 15. f3 Be6 16. b3 a6 17. Qe2 Rac8 18. Rd3 Nd7 19. Rfd1 Nb8 20. Qe3 Nc6 21.
Ne2 Nb4 22. R3d2 Rc5 23. Qxc5 Nxa2 24. Qb6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.21"]
[White "Schultz, Rauanda"]
[Black "Paz, Alexandre Da Silva"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1507"]
[BlackElo "1947"]
[PlyCount "96"]
[EventDate "2014.04.03"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 d6 4. e3 Nbd7 5. Bd3 Qe7 6. e4 e5 7. dxe5 dxe5 8.
Bg3 Qb4+ 9. Nbd2 Qxb2 10. O-O Bd6 11. Nc4 Qb4 12. Nfxe5 Nxe5 13. Bxe5 Bxe5 14.
Nxe5 Qc5 15. Nc4 Bg4 16. Qd2 O-O-O 17. Qf4 Be6 18. Nd2 Ng4 19. h3 Ne5 20. Nb3
Nxd3 21. cxd3 Qh5 22. Rac1 c6 23. Nc5 g5 24. Qe3 g4 25. Nxe6 fxe6 26. hxg4 Qxg4
27. Qxa7 Rhg8 28. g3 Rxd3 29. Qa8+ Kc7 30. Qa5+ Kb8 31. Qe1 Qh3 32. Rc3 Rxc3
33. Qxc3 Rg5 34. Re1 Rh5 35. Qf3 Qh2+ 36. Kf1 Qh3+ 37. Ke2 Rb5 38. Rd1 Rb2+ 39.
Rd2 Rxd2+ 40. Kxd2 Qh6+ 41. Kc2 Qg7 42. Qd3 Kc7 43. Qa3 Qd4 44. Qf3 c5 45. Qe3
Qxe3 46. fxe3 Kd6 47. Kd3 b5 48. a3 Ke5 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.22"]
[White "Barbosa, Jefferson Lucas Munh"]
[Black "Assad, Otavio"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1940"]
[BlackElo "1490"]
[PlyCount "67"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nf6 4. e5 Ng4 5. h3 Nh6 6. d4 cxd4 7. Nxd4 g6 8. Be2
Nc6 9. Nxc6 bxc6 10. O-O Bg7 11. Ne4 Ng8 12. Nd6+ Kf8 13. f4 Ne7 14. Be3 Nf5
15. Nxf5 gxf5 16. Bc5+ Kg8 17. Qe1 h6 18. g4 fxg4 19. Qg3 h5 20. Rad1 gxh3 21.
Kh2 f6 22. Rg1 Rh7 23. exf6 Qxf6 24. Bd4 Qh6 25. Bd3 h4 26. Bxh7+ Kxh7 27.
Qxg7+ Qxg7 28. Rxg7+ Kh6 29. Rdg1 Ba6 30. R1g6+ Kh5 31. Rg5+ Kh6 32. Kxh3 Be2
33. Kxh4 Rf8 34. R5g6# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.23"]
[White "Vieira, Alexandre Letizio"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1797"]
[BlackElo "1451"]
[PlyCount "109"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 e6 3. d3 a6 4. g3 b5 5. Bg2 Bb7 6. O-O d6 7. Qe2 Nd7 8. b3 Be7
9. Nbd2 Ngf6 10. Bb2 O-O 11. h3 Rc8 12. Nh2 Qc7 13. c4 Rfd8 14. f4 bxc4 15.
dxc4 Qb6 16. g4 Bf8 17. g5 Ne8 18. Ng4 g6 19. Qf2 Ng7 20. Nh6+ Kh8 21. Nxf7+
Kg8 22. Nxd8 Rxd8 23. Rad1 Ne8 24. Rfe1 Bg7 25. Nf1 Bc6 26. Bxg7 Nxg7 27. Rxd6
Qb7 28. Ng3 Rf8 29. Red1 e5 30. f5 gxf5 31. exf5 Bxg2 32. Rxd7 Qa8 33. Qxg2
Qxg2+ 34. Kxg2 Re8 35. Rd8 Rxd8 36. Rxd8+ Kf7 37. Ra8 e4 38. Rxa6 e3 39. Ra7+
Kg8 40. Kf3 e2 41. Kxe2 Kf8 42. Ke3 Kg8 43. Ke4 Kf8 44. Kd5 Kg8 45. Kxc5 Kf8
46. h4 Kg8 47. h5 Kf8 48. h6 Ne8 49. Rxh7 Kg8 50. Ra7 Kh8 51. Ra8 Kg8 52. Rxe8+
Kh7 53. Re7+ Kh8 54. g6 Kg8 55. Re8# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.24"]
[White "Yokomizo, Wilton"]
[Black "Andor, Jorge"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1457"]
[BlackElo "1792"]
[PlyCount "51"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. c3 a6 5. Ba4 Nf6 6. Qe2 b5 7. Bc2 Bb7 8. d4
cxd4 9. cxd4 e6 10. O-O Qc7 11. Rd1 Rc8 12. Ne1 Bb4 13. Bd2 Bxd2 14. Nxd2 h5
15. e5 Nd5 16. Rac1 h4 17. Ne4 Ke7 18. Nd3 f5 19. Bb1 Qb6 20. Rxc8 Bxc8 21. Nd6
Bb7 22. Nc5 Bc6 23. Qd2 Rh5 24. Nc8+ Kd8 25. Nxb6 Nxb6 26. Qxa5 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.25"]
[White "De Oliveira, Francemir Barra"]
[Black "Araujo, Anna Luisa Londero"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "1779"]
[PlyCount "79"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 a6 7. Bd3 Nc6 8. a3
Be7 9. Bg5 h6 10. Bc1 O-O 11. h3 Nh7 12. Be3 Qc7 13. Qd2 f5 14. Qc2 Bf6 15. g4
e5 16. Nxd5 Qd8 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. O-O-O Ng5 20. gxf5 b5 21. h4
Nf3 22. Be4 Qa5 23. Ne7+ Kh8 24. Bxa8 Bf6 25. Ng6+ Kg8 26. Bd5+ Kh7 27. Nxf8+
Kh8 28. Ng6+ Kh7 29. Bxf3 b4 30. Rd5 Qc7 31. axb4 Bb7 32. Qd3 Bxd5 33. Qxd5 Qb8
34. Bc5 a5 35. b5 a4 36. h5 a3 37. Bxa3 Bxb2+ 38. Bxb2 Qh2 39. Nf8+ Kh8 40.
Rxh2 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.26"]
[White "Sangiovanni, Marcello Gouveia"]
[Black "Caporale, Giuseppe Guido"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1750"]
[PlyCount "170"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c6 4. c3 d5 5. h3 Nbd7 6. e3 Be7 7. Bd3 Qb6 8. Qc2
c5 9. Nbd2 c4 10. Be2 a5 11. O-O a4 12. Rab1 Qc6 13. Be5 b5 14. Rfc1 Bb7 15. b3
Ba3 16. Re1 axb3 17. axb3 Bd6 18. Bxd6 Qxd6 19. bxc4 dxc4 20. Bxc4 Bxf3 21.
Bxb5 Bc6 22. Nc4 Qc7 23. Qd3 O-O 24. e4 Rfb8 25. Bxc6 Qxc6 26. e5 Nd5 27. g3 g6
28. Rxb8+ Rxb8 29. Rd1 Rb3 30. Na5 Qa4 31. Nxb3 Qxb3 32. c4 Qxd3 33. Rxd3 N5b6
34. c5 Nd5 35. Rd1 Nb8 36. f4 Nc6 37. Kh2 Kg7 38. h4 h5 39. Kg1 Ne3 40. Rd3 Nf5
41. Kf2 Ncxd4 42. g4 hxg4 43. Rxd4 g3+ 44. Kf3 Nxd4+ 45. Kxg3 f6 46. exf6+ Kxf6
47. Kg4 Nc6 48. f5 Ne5+ 49. Kf4 exf5 50. Kg3 Kf7 51. Kf4 Nd3+ 52. Kg5 Nxc5 53.
h5 Ne6+ 54. Kh4 g5+ 55. Kg3 Nf4 56. h6 Kg6 57. h7 Kxh7 58. Kf3 Kg6 59. Kg3 Kh5
60. Kf3 Kh4 61. Kf2 g4 62. Kf1 Kg3 63. Kg1 Nh3+ 64. Kh1 Nf2+ 65. Kg1 f4 66. Kf1
Nh3 67. Ke2 Kg2 68. Ke1 f3 69. Kd2 g3 70. Ke1 Nf4 71. Kd2 Kf2 72. Kd1 g2 73.
Kd2 Nd5 74. Kd3 Ke1 75. Ke4 f2 76. Ke5 Nc3 77. Kd4 Ne2+ 78. Ke4 f1=Q 79. Kd3
Qf3+ 80. Kc4 g1=Q 81. Kb5 Qgg4 82. Kc5 Qff5+ 83. Kd6 Qgg6+ 84. Ke7 Qff7+ 85.
Kd8 Qgg8# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.27"]
[White "Salama, Henrique Eric"]
[Black "Ribeiro, Cesar Augusto Basagn"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1726"]
[PlyCount "49"]
[EventDate "2014.04.03"]

1. d4 d5 2. Nf3 e6 3. e3 Nc6 4. c4 Bb4+ 5. Nc3 Nge7 6. a3 Bd6 7. c5 Bxc5 8.
dxc5 Nf5 9. Bd3 Qf6 10. Qc2 Qg6 11. O-O Nce7 12. Nh4 Qh5 13. Nxf5 Nxf5 14. Bxf5
exf5 15. Nxd5 O-O 16. Ne7+ Kh8 17. Nxc8 Raxc8 18. b4 Rcd8 19. Bb2 Rd5 20. h3
Qg6 21. Rad1 Rfd8 22. Rxd5 Rxd5 23. Rd1 Rxd1+ 24. Qxd1 Qe6 25. Qd8+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.28"]
[White "Lima, Vinicius Taishun"]
[Black "Hoshino, Karen"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1716"]
[PlyCount "110"]
[EventDate "2014.04.03"]

1. e4 c5 2. Bc4 e6 3. Nf3 a6 4. O-O b5 5. Be2 d6 6. d4 cxd4 7. Nxd4 Bb7 8. Bd3
Nf6 9. Re1 Be7 10. a3 O-O 11. Nc3 Nbd7 12. Bg5 Rc8 13. Nde2 h6 14. Bh4 Nc5 15.
Ng3 g5 16. Nh5 gxh4 17. Nxf6+ Bxf6 18. Qg4+ Bg7 19. Re3 Qg5 20. Qxg5 hxg5 21.
g3 Nxd3 22. Rxd3 Bxc3 23. bxc3 Bxe4 24. Rxd6 Rxc3 25. Rxa6 Rd8 26. gxh4 gxh4
27. Rb6 Rd5 28. Rb8+ Kg7 29. Rc1 Rg5+ 30. Kf1 Rxc2 31. Rxc2 Bxc2 32. Rd8 Rd5
33. Rc8 Be4 34. Ke2 Kf6 35. Rh8 Bd3+ 36. Ke3 Bc4 37. Rxh4 Rd3+ 38. Ke4 Rxa3 39.
Kf4 e5+ 40. Kg4 Be2+ 41. f3 Bxf3+ 42. Kg3 Bd5+ 43. Kf2 Ra4 44. Rh6+ Kf5 45.
Rh5+ Ke4 46. Rh4+ Kd3 47. Rh3+ Kd2 48. Re3 Rf4+ 49. Kg3 Kxe3 50. h4 Bf3 51. Kh2
Rxh4+ 52. Kg3 Rg4+ 53. Kh2 Kf2 54. Kh3 b4 55. Kh2 Rh4# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2.29"]
[White "Lima, Aine Carolina"]
[Black "Nunes, Agatha Hurba"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1700"]
[PlyCount "98"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. Be3 Qxb2 6. Nbd2 Nc6 7. dxc5 Nxe5 8.
Nxe5 Qxe5 9. g3 Bxc5 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Nc4 Qc3+ 13. Nd2 Bxe3 14.
fxe3 Qxe3+ 15. Kf1 Nf6 16. c4 Ne4 17. Nxe4 Qxe4 18. Qa4+ Ke7 19. Rg1 Qxc4+ 20.
Qxc4 dxc4 21. Rc1 b5 22. Rg2 Rhd8 23. Re2 Rd5 24. a3 Rad8 25. Ree1 Rd2 26. h4
Ra2 27. Rc3 Rd3 28. Rec1 Rxa3 29. Rxd3 Rxd3 30. g4 c3 31. Ke2 Rh3 32. g5 b4 33.
Ra1 b3 34. Rxa7+ Kd6 35. Rb7 b2 36. Kd1 Rh1+ 37. Kc2 b1=Q+ 38. Rxb1 Rxb1 39.
Kxb1 Kc5 40. Kc2 Kc4 41. Kc1 Kd3 42. Kd1 c2+ 43. Kc1 g6 44. Kb2 Kd2 45. h5
c1=Q+ 46. Kb3 Qc3+ 47. Ka4 Qc5 48. hxg6 Kc3 49. gxh7 Qb4# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.1"]
[White "Medeiros Jr, Francisco De Assi"]
[Black "Pinto, Rendrex Lopes"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2081"]
[BlackElo "2022"]
[PlyCount "107"]
[EventDate "2014.04.03"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. g3 d5 5. Bg2 c6 6. e3 Bd6 7. Ne2 O-O 8. Nd2
Be6 9. O-O Nd7 10. b3 Qe8 11. c4 g5 12. cxd5 cxd5 13. Nc3 Qf7 14. Nb5 Bb8 15.
Rc1 Nb6 16. Qe2 a6 17. Nc3 Bd6 18. Qd3 Rfe8 19. Bh3 Qg6 20. f4 g4 21. Bg2 Re7
22. Kf2 Rc7 23. Ndb1 Rac8 24. Ne2 Qe8 25. Rxc7 Rxc7 26. Rc1 Rxc1 27. Nxc1 Qc6
28. Qc3 Kf8 29. Qxc6 bxc6 30. Bf1 Bc8 31. Nd3 Nd7 32. b4 Ke7 33. Nd2 Nb8 34.
Nb3 Bc7 35. Ndc5 Kd6 36. Ke1 Bb6 37. Kd2 Kc7 38. Bd3 h6 39. Kc3 Kd6 40. Na4 Bd8
41. a3 h5 42. Nac5 Kc7 43. Na1 Kb6 44. a4 Be7 45. a5+ Ka7 46. Nc2 Bd6 47. Ne1
Bxc5 48. dxc5 Nd7 49. Ng2 Nf8 50. Nh4 Be6 51. Nxf5 Bxf5 52. Bxf5 Kb7 53. Kd3
Kc7 54. Ke2 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.2"]
[White "Lopes, Marcelo Ferreira"]
[Black "Catozzo Jr, Vinicius"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2006"]
[BlackElo "2059"]
[PlyCount "127"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Nxf6+ Nxf6
8. c3 O-O 9. Qe2 b6 10. Bf4 Bb7 11. O-O-O Qd5 12. Kb1 Bd6 13. Ne5 b5 14. g4 Be7
15. g5 Ne4 16. Qh5 g6 17. Qh6 Bxg5 18. Bxg5 Nxg5 19. Qxg5 f6 20. Qh6 fxe5 21.
Bxg6 Qd7 22. Rhg1 Kh8 23. dxe5 Qe7 24. Rd4 Rg8 25. Rdg4 Rxg6 26. Rxg6 Be4+ 27.
Kc1 Bxg6 28. Rxg6 Re8 29. Rf6 c5 30. Kc2 c4 31. Qh5 Rf8 32. Qh6 Re8 33. Qh5 Rf8
34. Qf3 Rxf6 35. exf6 Qf8 36. Qf4 Kg8 37. Qg5+ Kf7 38. Qh5+ Kg8 39. Qg5+ Kf7
40. Qxb5 Kxf6 41. Qxc4 Qa8 42. Qf4+ Ke7 43. Qc7+ Kf6 44. Qxh7 Qf3 45. Qxa7 Qe2+
46. Kb3 Qd1+ 47. Kb4 Qd6+ 48. Kb3 Qd1+ 49. Ka3 Qd6+ 50. b4 Qxh2 51. Qd4+ e5 52.
Qb6+ Kf7 53. b5 Qf4 54. Qe3 Qc4 55. b6 Qa6+ 56. Kb2 Qb5+ 57. Kc1 Qf1+ 58. Kc2
Qa1 59. Kb3 Qd1+ 60. Kb2 Qa4 61. Qf3+ Ke6 62. b7 Qb5+ 63. Kc1 Kd6 64. Qf8+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.3"]
[White "Lemos, Dawton Almino"]
[Black "Bastos, Guilherme Exterhotte"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2053"]
[BlackElo "1972"]
[PlyCount "95"]
[EventDate "2014.04.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. Be2 g6 6. a4 Bg7 7. a5 N6d7 8. exd6
cxd6 9. O-O O-O 10. Re1 Nc6 11. a6 Re8 12. axb7 Bxb7 13. c3 Qb6 14. Nbd2 d5 15.
Qb3 Qxb3 16. Nxb3 e6 17. Bf4 h6 18. h4 Rec8 19. Bb5 a6 20. Bd3 Ncb8 21. Ra2 Bf8
22. Rea1 Nb6 23. Na5 Ra7 24. Ne5 Ba8 25. Be2 Kg7 26. Ng4 Be7 27. Bxh6+ Kh7 28.
Bg5 Bxg5 29. hxg5 Nc4 30. Ne3 Nxe3 31. fxe3 Kg7 32. Nb3 Rc6 33. Nc5 Bb7 34. b4
Rb6 35. b5 Bc8 36. bxa6 Nd7 37. Nxd7 Bxd7 38. Kf2 Kf8 39. Ra5 Ke7 40. Rc5 Rb8
41. c4 Rb2 42. Kf1 dxc4 43. Bxc4 Rc2 44. Rb1 Kd6 45. Rb6+ Ke7 46. Rb7 Rxb7 47.
axb7 Rb2 48. Ba6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.4"]
[White "Da Silva Junior, Sediney Mari"]
[Black "Cadilhac, Igor Tokuichi Kikuch"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1977"]
[BlackElo "2046"]
[PlyCount "56"]
[EventDate "2014.04.03"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Nc3 Nc6 8. Bb5
Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 Qc7 12. exd6 Bxd6 13. Bd3 g6 14. Bh6 Rd8
15. h4 Ne7 16. Qc2 Nd5 17. h5 Qxc3 18. hxg6 hxg6 19. Qb1 Qb4 20. Bxg6 Qxb1 21.
Bxb1 Bf8 22. Bxf8 Kxf8 23. Bc2 Bd7 24. Be4 Bc6 25. Ne5 Rac8 26. Rac1 Ke7 27.
Rc5 Nb4 28. Rec1 Rxd4 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.5"]
[White "Guerreiro, Alexandre Vieira"]
[Black "Massarioli, Felipe Alvarenga"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1962"]
[BlackElo "2026"]
[PlyCount "108"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. O-O Ne7 7. Nbd2 Ng6 8. Nb3
Be7 9. a4 O-O 10. a5 Nd7 11. c4 Bg4 12. Nfd2 Bxe2 13. Qxe2 b6 14. f4 dxc4 15.
Qxc4 c5 16. f5 exf5 17. e6 Nf6 18. axb6 axb6 19. Rxa8 Qxa8 20. Rxf5 cxd4 21.
exf7+ Rxf7 22. Nxd4 Nh4 23. Rf2 Qd5 24. Qc8+ Rf8 25. Qe6+ Qxe6 26. Nxe6 Rc8 27.
Nb3 Ng6 28. h3 Ne5 29. Re2 Nd3 30. Be3 Nd5 31. Bd4 Nc1 32. Nxc1 Rxc1+ 33. Kf2
Bf6 34. Bxf6 Nxf6 35. Nd4 Kf7 36. Nf5 Rc5 37. g4 h5 38. Kg3 hxg4 39. hxg4 Kf8
40. Kf3 Rb5 41. Nd6 Rb3+ 42. Kg2 Rb4 43. Re6 Rxg4+ 44. Kf3 Rb4 45. Nc8 b5 46.
Re2 g5 47. Nd6 Rb3+ 48. Kg2 g4 49. Nf5 Kf7 50. Nd4 Rb4 51. Nc6 Rf4 52. Re5 b4
53. Rb5 Ke6 54. Rxb4 Rxb4 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.6"]
[White "Salama, Andre Sasson"]
[Black "Alboredo, Julia"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1984"]
[BlackElo "1847"]
[PlyCount "56"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8.
Bxc6 dxc6 9. h3 O-O 10. d3 Ne6 11. Ne4 b6 12. c3 Qc7 13. Neg5 Nxg5 14. Bxg5 h6
15. Bh4 Be6 16. Qe2 Rad8 17. b3 b5 18. Qe3 g5 19. Bg3 Qb6 20. Red1 Bd5 21. Nd2
f5 22. exf6 exf6 23. Nf1 f5 24. Be5 f4 25. Qe1 Bxe5 26. Qxe5 Rde8 27. Qd6 Re6
28. Qd7 Rd8 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.7"]
[White "Lopes, Sergio Amadeus Leon"]
[Black "Goncalves, Marcus Vinicius M"]
[Result "1/2-1/2"]
[ECO "E68"]
[BlackElo "1981"]
[PlyCount "77"]
[EventDate "2014.04.03"]

1. c4 c6 2. d4 d6 3. Nf3 Nd7 4. Nc3 Ngf6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4
e5 9. d5 Nc5 10. dxc6 bxc6 11. Be3 Nfxe4 12. Nxe4 Nxe4 13. Nxe5 Nxf2 14. Rxf2
Bxe5 15. Bxc6 Rb8 16. Bd4 Qe7 17. b3 Bh3 18. Qd2 f6 19. Rc1 Be6 20. Bb2 Kg7 21.
Bd4 Bh3 22. Be3 g5 23. Re1 h6 24. Bd4 Qc7 25. Bd5 Rbe8 26. Bxe5 dxe5 27. b4 f5
28. Qc3 Re7 29. c5 Rd8 30. Bb3 Kg6 31. Rfe2 e4 32. b5 Rd3 33. Qc4 Rxg3+ 34.
hxg3 Qxg3+ 35. Kh1 g4 36. Qg8+ Kh5 37. Bf7+ Kh4 38. Qg6 Qf3+ 39. Kg1 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.8"]
[White "Sousa, Felipe Mazim De"]
[Black "Peres, Jefferson Silva Dos "]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1736"]
[BlackElo "1949"]
[PlyCount "94"]
[EventDate "2014.04.03"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e3 d6 6. Be2 O-O 7. O-O Nc6 8. b3
Bd7 9. Bb2 h6 10. a3 e5 11. dxe5 Nxe5 12. c5 Ne4 13. Nxe4 Nxf3+ 14. Bxf3 Bxb2
15. Nxd6 cxd6 16. Rb1 Be5 17. Bxb7 Rb8 18. f4 Bf6 19. Qxd6 Qe7 20. Qxe7 Bxe7
21. c6 Bc8 22. Bxc8 Rfxc8 23. Rfc1 Bxa3 24. Rc4 a5 25. Rd1 Rc7 26. Rd5 Bb4 27.
Rd7 Rbc8 28. Rcd4 Rxc6 29. Rb7 R6c7 30. Rb6 Bc5 31. Rxg6+ Kf7 32. Rxh6 Bxd4 33.
exd4 Rc2 34. Ra6 Ra2 35. h3 Rb8 36. Ra7+ Ke6 37. h4 Rxb3 38. h5 Rg3 39. Kh2
Rgxg2+ 40. Kh3 Rh2+ 41. Kg3 Rxh5 42. Ra8 Ra3+ 43. Kg2 Rh7 44. Re8+ Re7 45. Rf8
Rb7 46. Re8+ Kd5 47. Re2 Kxd4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.9"]
[White "Araujo, Renan Aparecido"]
[Black "Nikolic, Jovane"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1888"]
[BlackElo "1749"]
[PlyCount "63"]
[EventDate "2014.04.03"]

1. d4 c5 2. d5 d6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nf3 Nf6 7. Nc3 g6 8. g3
Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Qc2 Qa5 12. Rd1 Ng4 13. Bd2 Nge5 14. Nxe5 Nxe5
15. Ne4 Qb6 16. Bc3 Rfb8 17. Rab1 Bc8 18. b3 Bf5 19. h3 h5 20. Kh2 Ra3 21. f4
Nd7 22. Bxg7 Kxg7 23. Qb2+ Nf6 24. Nxf6 exf6 25. Qxa3 c4 26. e4 Bxe4 27. Bxe4
Qf2+ 28. Bg2 c3 29. Rh1 Qe2 30. Rbe1 Qd2 31. Qc1 Qd4 32. Qe3 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.10"]
[White "Teshima, Ricardo Yoshida"]
[Black "Ribeiro, Allysson"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1866"]
[PlyCount "116"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 a6 7. O-O c5 8.
dxc5 Bxc5 9. Bg5 Nbc6 10. Bxe7 Nxe7 11. Re1 O-O 12. Ng3 Be6 13. Qh5 g6 14. Qh6
Bd4 15. Qd2 Nc6 16. Nce2 Bg7 17. c3 Qb6 18. Rab1 Ne5 19. Nf4 Nxd3 20. Qxd3 Rad8
21. Nxe6 fxe6 22. Qe3 Qxe3 23. Rxe3 e5 24. Rd1 Rf7 25. Red3 Rfd7 26. c4 d4 27.
Ne4 Rc7 28. b3 b5 29. c5 a5 30. a3 b4 31. axb4 axb4 32. Rc1 Bf8 33. Rc4 Rb8 34.
Nf6+ Kg7 35. Ng4 Re8 36. Rxb4 Bxc5 37. Rc4 h5 38. b4 Bd6 39. Rxc7+ Bxc7 40. Ne3
dxe3 41. Rd7+ Kf6 42. fxe3 Bb6 43. Rd6+ Re6 44. Rxe6+ Kxe6 45. Kf2 e4 46. b5 g5
47. Ke2 h4 48. g3 hxg3 49. hxg3 g4 50. Kf2 Kd5 51. Ke2 Kc4 52. Kf2 Kd3 53. Kg2
Kxe3 54. Kf1 Kd2 55. Kg2 e3 56. Kf1 e2+ 57. Kg2 e1=Q 58. Kh2 Qg1# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.11"]
[White "Deus Filho, Joaquim De"]
[Black "Passos Coutinho, Eduardo"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2029"]
[BlackElo "1799"]
[PlyCount "57"]
[EventDate "2014.04.03"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. f4 Nf6 5. d3 Bg4 6. Qd2 Bd7 7. Nf3 Qc7 8. Nc3
Nd4 9. Be2 e5 10. O-O Be7 11. Kh1 h6 12. a4 a5 13. Rae1 b6 14. Bd1 O-O-O 15.
Nb1 Nxf3 16. Bxf3 Bg4 17. Bxg4+ Nxg4 18. fxe5 Bg5 19. Qe2 Nxe5 20. d4 cxd4 21.
Bxd4 Kb7 22. Nc3 Nc6 23. Bxb6 Qxb6 24. Nd5 Qc5 25. Rxf7+ Kb8 26. Qa6 Ne7 27.
Nxe7 Bxe7 28. Rxe7 Qb4 29. Qa7+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.12"]
[White "Caporale, Giuseppe Guido"]
[Black "Nunes, Allan Hurba"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1750"]
[BlackElo "2028"]
[PlyCount "83"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8.
O-O Nf6 9. Bd3 Be7 10. c3 Qc7 11. Bg5 O-O 12. Qe2 Re8 13. Bc2 Nbd7 14. Rad1
Rad8 15. Rfe1 Nd5 16. Qe4 g6 17. Qh4 Bxg5 18. Nxg5 Nf8 19. Nh3 Qe7 20. Qg3 Nf6
21. f3 Rd7 22. Nf4 Nd5 23. Nd3 Qf6 24. Re4 Qg7 25. Rde1 Rde7 26. f4 Nd7 27. Ne5
N7f6 28. R4e2 Nh5 29. Qf3 Nhxf4 30. Rf2 g5 31. Kh1 h6 32. Rff1 f5 33. g4 fxg4
34. Qxg4 Rf8 35. c4 Nf6 36. Qd1 N6h5 37. b4 Rf6 38. Re3 Qf8 39. Rf2 Qe8 40. Qd2
Kh8 41. Bd1 Rf8 42. Ng4 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.13"]
[White "Hoshino, Karen"]
[Black "De Souza, Cristiano Gomes"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1716"]
[BlackElo "1985"]
[PlyCount "62"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d6 5. Nbd2 h6 6. Bh4 g5 7. Bg3 Nh5 8. e4
e6 9. Be2 Qe7 10. Ng1 Nxg3 11. hxg3 Nc6 12. Qb3 O-O 13. Ngf3 b6 14. O-O e5 15.
d5 Na5 16. Qc2 f5 17. Bd3 f4 18. b4 Nb7 19. Rac1 a5 20. Nb3 Bf6 21. gxf4 g4 22.
Nh2 exf4 23. Nd4 Be5 24. Ne6 Bxe6 25. dxe6 h5 26. Qe2 f3 27. Qe3 Bf4 28. Qd4
Qh4 29. Nxf3 gxf3 30. g3 Qh3 31. gxf4 Qg2# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.14"]
[White "Paz, Alexandre Da Silva"]
[Black "Vieira, Alexandre Letizio"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1947"]
[BlackElo "1797"]
[PlyCount "149"]
[EventDate "2014.04.03"]

1. e4 c5 2. c4 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O a6 10. f3 Nxd4 11. Bxd4 e5 12. Be3 Be6 13. Qd2 Qc7 14. b3 Nh5 15.
Rad1 Rad8 16. Na4 Qe7 17. Qb4 Nf4 18. Bxf4 exf4 19. Rd2 f5 20. Rfd1 Be5 21. Qb6
fxe4 22. fxe4 f3 23. Bxf3 Qh4 24. g3 Bxg3 25. hxg3 Qxg3+ 26. Bg2 Bh3 27. Nb2
Rd7 28. Qd4 Qg4 29. Qe3 Bxg2 30. Rxg2 Qh5 31. Rd5 Qh4 32. e5 Rdf7 33. Rd1 Rf3
34. Qg5 Qe4 35. exd6 R8f5 36. Qd8+ Rf8 37. Qe7 Qf5 38. Qe2 Qc5+ 39. Kh1 Rh3+
40. Rh2 Qc6+ 41. Qg2 Rhf3 42. Rh4 Rf1+ 43. Rxf1 Rxf1+ 44. Kh2 Qxd6+ 45. Kh3
Qe6+ 46. Rg4 Qf5 47. Qd5+ Qf7 48. Qxf7+ Kxf7 49. Nd3 Kg7 50. Nc5 Rf7 51. Re4
Rf2 52. Re7+ Kh6 53. a4 b6 54. Nxa6 Rf3+ 55. Kg4 Rxb3 56. Rb7 Ra3 57. Rxb6 Rxa4
58. Rc6 Kg7 59. Kf4 h6 60. Ke5 h5 61. Rc7+ Kh6 62. c5 Rxa6 63. c6 Kg5 64. Kd6
Ra1 65. Rb7 Rc1 66. c7 h4 67. Kd7 Kg4 68. c8=Q Rxc8 69. Kxc8 g5 70. Kd7 h3 71.
Ke6 h2 72. Rh7 Kg3 73. Kf5 g4 74. Rxh2 Kxh2 75. Kxg4 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.15"]
[White "Nunes, Agatha Hurba"]
[Black "Barbosa, Jefferson Lucas Munh"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1700"]
[BlackElo "1940"]
[PlyCount "136"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bg5 Bb7 5. e3 Be7 6. Nc3 d5 7. cxd5 Nxd5 8.
Bxe7 Qxe7 9. Rc1 O-O 10. Be2 Rd8 11. O-O c5 12. Qb3 cxd4 13. Nxd4 Nf4 14. Bf3
Rxd4 15. Bxb7 Qxb7 16. exf4 Rxf4 17. Nb5 Na6 18. Nd6 Qe7 19. Rfd1 Nc5 20. Qe3
Qf6 21. g3 Rb4 22. b3 Rg4 23. h3 Rb4 24. Qd2 a5 25. Nc4 Qe7 26. Qd6 Qe8 27.
Nxb6 Ne4 28. Qc6 Qxc6 29. Rxc6 Rf8 30. Rdc1 h5 31. R1c4 Rb8 32. Nd7 Rd8 33. Rc8
Rxc8 34. Rxc8+ Kh7 35. Rc4 h4 36. gxh4 Kg6 37. Rxb4 axb4 38. Ne5+ Kf6 39. Nd3
Nc3 40. Nxb4 Ke5 41. a4 Kd6 42. Kg2 Ne2 43. Nd3 Kd5 44. a5 Nd4 45. a6 Nb5 46.
Kg3 Kd4 47. Nb4 Kc5 48. Nd3+ Kb6 49. Ne5 Nd6 50. Nc4+ Nxc4 51. bxc4 Kxa6 52.
Kf3 Kb6 53. Ke3 Kc5 54. Kd3 g6 55. f4 f6 56. Kc3 Kc6 57. Kd4 Kd6 58. Ke4 Kc5
59. f5 exf5+ 60. Kf4 Kxc4 61. h5 gxh5 62. h4 Kd5 63. Kxf5 Kd6 64. Kxf6 Kd7 65.
Kg5 Ke7 66. Kxh5 Kf8 67. Kg5 Kg8 68. h5 Kh8 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.16"]
[White "Queiroz, Stella Becker"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1632"]
[BlackElo "1903"]
[PlyCount "89"]
[EventDate "2014.04.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. a4 Bg7 6. Be2 O-O 7. O-O Qc7 8. h3 e5
9. dxe5 dxe5 10. Be3 b6 11. Bc4 Ba6 12. Qe2 Bxc4 13. Qxc4 Nbd7 14. Rfd1 Rac8
15. Rd2 Rfe8 16. Rad1 Nf8 17. Rd6 Nd5 18. R6xd5 cxd5 19. Qxc7 Rxc7 20. Rxd5 Rd7
21. a5 Rxd5 22. Nxd5 bxa5 23. Bxa7 Nd7 24. Nd2 f5 25. f3 Kf7 26. Nc4 Bf8 27.
Nxa5 Ra8 28. Nc6 Rxa7 29. Nxa7 Bc5+ 30. Kf1 Bxa7 31. Ke2 Nf6 32. Kd3 Ke6 33.
Nc3 Nh5 34. Ne2 Nf6 35. b4 fxe4+ 36. fxe4 Kd6 37. c4 Nh5 38. c5+ Kc6 39. Kc4
Nf4 40. Nxf4 exf4 41. b5+ Kb7 42. e5 Bb8 43. e6 Kc8 44. b6 Be5 45. Kd5 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.17"]
[White "De Jesus Junior, Tobias Garcez"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1884"]
[PlyCount "102"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Qc2 d6 6. e4 e5 7. d5 a5 8. Be3 Na6
9. a3 Ng4 10. Qd2 Nxe3 11. Qxe3 Nc5 12. Nd2 f5 13. f3 Bf6 14. g3 Bg5 15. f4
exf4 16. gxf4 Bh4+ 17. Kd1 fxe4 18. Kc2 Qf6 19. Bg2 Qxf4 20. Qxf4 Rxf4 21. Rhf1
Rxf1 22. Rxf1 Bf5 23. Bxe4 Nxe4 24. Ndxe4 Re8 25. Kd3 Bf6 26. Rxf5 Bxc3 27.
Nf6+ Bxf6 28. Rxf6 Kg7 29. Rf1 g5 30. b4 axb4 31. axb4 Re5 32. Kd4 h5 33. c5
Re2 34. h3 Kg6 35. Rf3 g4 36. hxg4 hxg4 37. Rf8 Re7 38. cxd6 cxd6 39. Rg8+ Rg7
40. Rf8 g3 41. Rf1 g2 42. Rg1 Kf5 43. Kc4 Kf4 44. Rxg2 Rxg2 45. Kb5 Ke5 46. Kb6
Rg7 47. b5 Kxd5 48. Ka7 Kc5 49. b6 Kc6 50. Kb8 Kxb6 51. Kc8 d5 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.18"]
[White "Medeiros, Thauane Ferreira"]
[Black "Salama, Henrique Eric"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1876"]
[BlackElo "1726"]
[PlyCount "111"]
[EventDate "2014.04.03"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 b6 7. Ne5 O-O 8.
Nc6 Qe8 9. Bxc7 Bb7 10. Nxe7+ Qxe7 11. Bf4 Rfe8 12. O-O Rac8 13. c3 h6 14. Qe2
Nh7 15. Rae1 f5 16. Nf3 g5 17. Bg3 Nhf6 18. h3 Nh5 19. Bh2 Qf7 20. Ne5 Nxe5 21.
Bxe5 Nf6 22. Bxf6 Qxf6 23. f4 Rc7 24. Kh1 Rg7 25. g3 Kh8 26. Rg1 Reg8 27. Kh2
Rg6 28. Qf2 g4 29. h4 Qe7 30. Rc1 Rc8 31. Rc2 Qd7 32. Qe2 Bc6 33. Rgc1 b5 34.
Ra1 a6 35. a4 Rgg8 36. axb5 axb5 37. Rcc1 Rb8 38. Ra5 Rb6 39. Rca1 Rgb8 40. Ra7
Qe8 41. Qc2 R8b7 42. Kg2 Rxa7 43. Rxa7 Rb7 44. Rxb7 Bxb7 45. Qb3 Bc6 46. Qb4
Qd7 47. Kf2 Kg7 48. Ke2 Kf7 49. Kd2 Qa7 50. Bxb5 Bxb5 51. Qxb5 Qc7 52. b4 Qa7
53. Qa5 Qd7 54. b5 Ke8 55. b6 Qb7 56. Qa7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.19"]
[White "Lorenzon De Carvalho, Tales P"]
[Black "Wieth, Kelvin Eduardo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1573"]
[BlackElo "1876"]
[PlyCount "80"]
[EventDate "2014.04.03"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a4 Nc6 5. f4 d6 6. Nf3 Nf6 7. d3 Be7 8. O-O O-O
9. Qe1 d5 10. Bb3 Na5 11. Ba2 c4 12. dxc4 dxe4 13. Nxe4 Qc7 14. Qe2 Bd7 15. c3
Bxa4 16. b4 Nb3 17. Rb1 Nxc1 18. Rbxc1 Bc6 19. Nfd2 Rfd8 20. Bb1 Rd7 21. g4
Rad8 22. g5 Nxe4 23. Nxe4 Bxe4 24. Qxe4 g6 25. h4 Rd2 26. Rf3 a5 27. Rd3 R2xd3
28. Bxd3 axb4 29. cxb4 Bxb4 30. Kf1 Bd2 31. Rb1 Qxf4+ 32. Ke2 Qh2+ 33. Kf3 Qh3+
34. Ke2 Qh2+ 35. Kf3 Qd6 36. Ke2 Bb4 37. Rb3 b6 38. Kd1 Bc5 39. Ke2 Qd4 40.
Qxd4 Rxd4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.20"]
[White "Lopes, Artur Farias"]
[Black "Yokomizo, Wilton"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1874"]
[BlackElo "1457"]
[PlyCount "51"]
[EventDate "2014.04.03"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Bc5 6. Nb3 Bb6 7. c5 Bc7 8. Nc3
Qe7 9. Qc2 Na6 10. Nxe4 Nb4 11. Nxf6+ Qxf6 12. Qe4+ Be5 13. Qxb4 O-O 14. d4 Bc7
15. O-O a5 16. Qa4 b5 17. cxb6 Bxb6 18. Re1 Re8 19. e4 Re5 20. Be3 Rh5 21. Rac1
Bb7 22. Nc5 Bc8 23. b4 d5 24. exd5 Bh3 25. Qxc6 Qxc6 26. dxc6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.21"]
[White "Vescovi, Katherine Lemos"]
[Black "Villas Boas, Joao Guilherme"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1801"]
[PlyCount "81"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. c3 d5 8.
exd5 Qxd5 9. Qxd5 Nxd5 10. Re1 Bd6 11. d4 O-O 12. Bxc6 bxc6 13. dxe5 Rae8 14.
Bg5 Rxe5 15. Rxe5 Bxe5 16. Nd2 Bf4 17. Bxf4 Nxf4 18. Nf3 Nd3 19. b3 Re8 20. Kf1
Nf4 21. Rd1 Nd5 22. c4 Nc3 23. Rd2 Ne4 24. Rd7 Nc3 25. Rxc7 Rd8 26. Rxc6 Rd1+
27. Ne1 Kf8 28. Ra6 Ne4 29. Rxa7 Nc5 30. b4 Nd3 31. Ke2 Nb2 32. c5 Rd8 33. c6
Re8+ 34. Kf1 Nc4 35. Nf3 Ne5 36. Nxe5 Rxe5 37. c7 Re8 38. b5 Ke7 39. c8=Q+ Kf8
40. Qd7 Rb8 41. Qxf7# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.22"]
[White "Soares, Lucas Vicente"]
[Black "Chagas, Humberto Luiz Cunha"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1942"]
[PlyCount "28"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 O-O 8. Nf3
Nbd7 9. Bd3 h6 10. Bf4 Re8 11. h3 Nf8 12. O-O Bd6 13. Ne5 Nh5 14. Nxf7 Kxf7 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.23"]
[White "Araujo, Anna Luisa Londero"]
[Black "Tasoko, Toshinobu"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1884"]
[PlyCount "130"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 c6 6. Be3 Ne7 7. Qd2 b5 8. Bd3
a5 9. O-O O-O 10. Qe2 Bf5 11. Rfe1 Qd7 12. Ne5 Bxe5 13. dxe5 d4 14. Bg5 dxc3
15. Bxe7 Bxd3 16. Qxd3 cxb2 17. Bxf8 bxa1=Q 18. Rxa1 Kxf8 19. Qxh7 Qd4 20. Re1
Qd2 21. Kf1 Qh6 22. Qxh6 gxh6 23. f4 Ke7 24. g4 Nd7 25. h4 Nf8 26. Kf2 Rd8 27.
c3 Rd2+ 28. Re2 Rxe2+ 29. Kxe2 Ng6 30. g5 Nxf4+ 31. Kf3 hxg5 32. hxg5 Ng6 33.
Ke4 Ke6 34. Kd4 Nxe5 35. Kc5 Kd7 36. a3 Kc7 37. Kd4 Nf3+ 38. Ke3 Nxg5 39. Kf4
Ne6+ 40. Kf5 Nd8 41. Kf4 Kd6 42. Ke4 Ke6 43. Kf4 f5 44. Kf3 Ke5 45. Ke3 Ne6 46.
Kf3 f4 47. Kf2 Ke4 48. Ke2 f3+ 49. Kf2 Nf4 50. Kf1 Ke3 51. Ke1 Nh5 52. Kf1 Ng3+
53. Kg1 f2+ 54. Kg2 Ne4 55. Kf1 Nd2+ 56. Kg2 f1=Q+ 57. Kg3 Kd3 58. Kg4 Kxc3 59.
Kg5 c5 60. Kg4 c4 61. Kg5 Kb3 62. Kg4 c3 63. Kg5 c2 64. Kg4 c1=Q 65. Kg5 Ne4+
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.24"]
[White "De Oliveira, Francemir Barra"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1779"]
[BlackElo "1677"]
[PlyCount "68"]
[EventDate "2014.04.03"]

1. e4 d6 2. f4 g6 3. Be2 Bg7 4. d3 Nf6 5. h4 h5 6. Nc3 Ng4 7. Nf3 Nc6 8. g3 Nd4
9. Bf1 c6 10. Bg2 Qb6 11. Na4 Qa5+ 12. Nc3 b5 13. O-O Qb6 14. Kh1 b4 15. Nb1
Ne6 16. Qe1 Nd4 17. Nxd4 Bxd4 18. Rf3 Qc5 19. c3 bxc3 20. bxc3 Qa5 21. Bd2 Bg7
22. d4 Rb8 23. e5 Bf5 24. c4 Qa4 25. Qc1 O-O 26. Ra3 Qc2 27. Qxc2 Bxc2 28. Nc3
Rb2 29. Bc1 Rb4 30. Bxc6 Rxc4 31. Bb5 Rxd4 32. Rxa7 e6 33. Ba3 Rc8 34. Ne2 Be4+
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.25"]
[White "Andor, Jorge"]
[Black "Sangiovanni, Marcello Gouveia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1792"]
[PlyCount "139"]
[EventDate "2014.04.03"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. f4 c5 5. Nf3 h6 6. c4 dxc4 7. Bxc4 Nc6 8. O-O
Bd6 9. Nc3 O-O 10. Kh1 b6 11. Nb5 a6 12. Nxd6 Qxd6 13. a3 Qe7 14. Qc2 Bb7 15.
Rad1 Rfd8 16. Qc3 b5 17. Be2 Rd7 18. g4 b4 19. Qc1 Nxg4 20. h3 Nf6 21. Rg1 bxa3
22. Bxa3 Ne4 23. Kh2 Nb4 24. Bb2 g6 25. Rg2 Rad8 26. Rdg1 Nxd2 27. Rxg6+ fxg6
28. Rxg6+ Kf8 29. Ne5 Qh4 30. Qg1 Ke7 31. Nxd7 Rxd7 32. Bf6+ Qxf6 33. Rxf6 Kxf6
34. Qa1+ Kg6 35. Qe5 Bd5 36. Bh5+ Kh7 37. f5 Nd3 38. Bg6+ Kg8 39. Qb8+ Kg7 40.
Qe8 Nf3+ 41. Kg3 Nfe5 42. fxe6 Bxe6 43. Qxe6 Ra7 44. Bxd3 Nxd3 45. Qd5 Ne1 46.
Qxc5 Rf7 47. Qc3+ Kg6 48. Qxe1 Kg5 49. e4 h5 50. Qa5+ Kg6 51. Qxa6+ Rf6 52.
Qxf6+ Kxf6 53. Kf4 h4 54. b4 Ke6 55. e5 Kd7 56. b5 Kc7 57. e6 Kd6 58. Kf5 Ke7
59. Ke5 Kd8 60. Kd6 Ke8 61. e7 Kf7 62. b6 Kf6 63. e8=R Kf5 64. b7 Kf6 65. Re5
Kg6 66. Ke6 Kg7 67. Rg5+ Kh6 68. Rg4 Kh5 69. b8=R Kh6 70. Rh8# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.26"]
[White "Assad, Otavio"]
[Black "Dinegri, Rodrigo"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1490"]
[BlackElo "1658"]
[PlyCount "58"]
[EventDate "2014.04.03"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 Bf5 6. Bg2 c6 7. Bg5 Nbd7 8. e3
Qb6 9. b3 Bb4 10. Nge2 Qa5 11. Qc1 Ne4 12. Bxe4 Bxe4 13. O-O f6 14. f3 Bd3 15.
Bxf6 Nxf6 16. Rf2 O-O 17. a3 Bd6 18. b4 Qc7 19. Nf4 Bf5 20. Qd2 Rae8 21. Re1 a5
22. g4 axb4 23. axb4 Bc8 24. Rb1 Re7 25. g5 Bxf4 26. exf4 Nh5 27. Rc1 Qxf4 28.
Qxf4 Nxf4 29. Kh1 Nd3 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.27"]
[White "Da Silva, Camila Evaristo"]
[Black "Lima, Vinicius Taishun"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1618"]
[PlyCount "147"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 e6 3. d3 a6 4. Nbd2 Qc7 5. g3 b5 6. Bg2 Bb7 7. O-O Nf6 8. Re1
Be7 9. c3 O-O 10. e5 Nd5 11. Nf1 f6 12. d4 b4 13. Ne3 Nxe3 14. Bxe3 fxe5 15.
cxb4 cxd4 16. Bd2 Qb6 17. Nxe5 Bxb4 18. b3 Bxg2 19. Kxg2 Bxd2 20. Qxd2 Qb7+ 21.
Kg1 d6 22. Nd3 e5 23. Nb2 Nd7 24. Nc4 Rf6 25. Qd3 Qf3 26. Qxf3 Rxf3 27. Nxd6
Raf8 28. Re2 Nb6 29. Rf1 Nd7 30. Rc1 Nb6 31. Rc6 Nd7 32. Rxa6 Nc5 33. Rc6 Nd3
34. Rcc2 Rd8 35. Nc4 Nb4 36. Rcd2 d3 37. Rxe5 Ra8 38. Kg2 Rff8 39. a3 Nc2 40.
Rxd3 Nxa3 41. Nxa3 Rxa3 42. Rb5 Ra2 43. Rf3 Rxf3 44. Kxf3 Ra3 45. Rb7 h6 46. h4
Kh7 47. Kf4 Ra2 48. f3 Rd2 49. b4 Rd4+ 50. Ke5 Rd1 51. b5 Re1+ 52. Kf4 Rc1 53.
b6 Rc4+ 54. Ke5 Rc3 55. Rc7 Rxf3 56. b7 Rb3 57. Kd6 Rb1 58. Kd7 Rd1+ 59. Kc8
Rb1 60. b8=Q Rxb8+ 61. Kxb8 Kg6 62. g4 h5 63. Rc6+ Kf7 64. gxh5 Kg8 65. h6 gxh6
66. Rxh6 Kg7 67. Ra6 Kh7 68. Kc7 Kg7 69. Kd6 Kh7 70. Ke7 Kg7 71. h5 Kh7 72. Kf7
Kh8 73. Kg6 Kg8 74. Ra8# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.28"]
[White "Freire, Airon"]
[Black "Lima, Aine Carolina"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1519"]
[PlyCount "99"]
[EventDate "2014.04.03"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. g3 O-O 5. Bg2 d6 6. d3 Bd7 7. O-O Qc8 8. e4
Bh3 9. Nd5 Nxd5 10. exd5 Bxg2 11. Kxg2 c6 12. Bg5 Bxb2 13. Bxe7 Bxa1 14. Bxf8
Qxf8 15. Qxa1 cxd5 16. cxd5 Nd7 17. Rb1 b6 18. Qd4 Rb8 19. a4 a6 20. Qc4 Qc8
21. Qc6 Qxc6 22. dxc6 Nc5 23. c7 Rc8 24. Rxb6 Nxa4 25. Rb8 Nb6 26. Rxb6 Rxc7
27. Rxa6 d5 28. Rd6 Re7 29. Rxd5 f6 30. Rd8+ Kg7 31. Nd4 g5 32. Nf5+ Kf7 33.
Nxe7 Kxe7 34. Rh8 Kf7 35. Rxh7+ Kg6 36. Ra7 Kh5 37. d4 f5 38. d5 f4 39. d6 fxg3
40. d7 gxf2 41. d8=Q f1=Q+ 42. Kxf1 g4 43. Rh7+ Kg6 44. Qg8+ Kf6 45. Rf7+ Ke6
46. Qe8+ Kd6 47. Rd7+ Kc6 48. Qc8+ Kb6 49. Rb7+ Ka6 50. Qa8# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3.29"]
[White "Hoshino, Meilin"]
[Black "Schultz, Rauanda"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1451"]
[BlackElo "1507"]
[PlyCount "104"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 e6 6. Nf3 Be7 7. e3 O-O 8. Bd3
Qb6 9. Rb1 Nc6 10. Bc2 Nb4 11. O-O Nxc2 12. Qxc2 Bd6 13. Bxf6 gxf6 14. Rfe1 Qc7
15. Qe2 Qe7 16. e4 dxe4 17. Nxe4 Bf4 18. a3 e5 19. dxe5 fxe5 20. Nc3 Qc5 21.
Nxe5 Bf5 22. Rbd1 Rfe8 23. Nd3 Rxe2 24. Nxc5 Rxb2 25. Nd5 Bd6 26. Ne7+ Bxe7 27.
Rxe7 b6 28. Nd7 Ra2 29. Nf6+ Kg7 30. Nh5+ Kg6 31. Ng3 Be6 32. Rd3 Ra1+ 33. Nf1
Bc4 34. Rg3+ Kf6 35. h3 Rxf1+ 36. Kh2 Kxe7 37. Re3+ Kf8 38. Rc3 Be6 39. f3 Rc8
40. Re3 Rfc1 41. f4 R1c3 42. Re2 Rxa3 43. Rf2 Ra2 44. Rf3 Bd5 45. Rg3 Rcc2 46.
Rg4 Rxg2+ 47. Rxg2 Rxg2+ 48. Kh1 a5 49. h4 a4 50. h5 a3 51. h6 a2 52. f5 a1=Q#
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.1"]
[White "Lemos, Dawton Almino"]
[Black "Medeiros Jr, Francisco De Assi"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2053"]
[BlackElo "2081"]
[PlyCount "63"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 g6 3. Nf3 d5 4. exd5 cxd5 5. Be2 Nf6 6. O-O Bg7 7. c3 Nc6 8. Bf4
O-O 9. Qb3 Nh5 10. Be3 Qd6 11. Re1 b6 12. Qa3 Qxa3 13. Nxa3 Bg4 14. h3 Bxf3 15.
Bxf3 Nf6 16. Bf4 e6 17. Nc4 Rad8 18. Ne5 Nxe5 19. Bxe5 Ne8 20. Bf4 Nd6 {=} 21.
Be2 Rd7 22. Bd3 Rfd8 23. Re2 h6 24. a4 g5 25. Bg3 Nc4 26. Bxc4 dxc4 27. Be5 Rd5
28. Bxg7 Kxg7 29. Ree1 {=} Ra5 30. Kf1 Rdd5 31. Ke2 e5 32. Ke3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.2"]
[White "Cadilhac, Igor Tokuichi Kikuch"]
[Black "Lopes, Marcelo Ferreira"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2046"]
[BlackElo "2006"]
[PlyCount "61"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qc7 8. Nf3
b6 9. Bb5+ Bd7 10. Bd3 c4 11. Be2 Nbc6 12. O-O f6 13. Re1 Ng6 14. Bf1 O-O-O 15.
Qe2 fxe5 16. dxe5 Rdf8 17. Ba3 Rf4 18. Bd6 Qd8 19. g3 Re4 20. Qd2 Rxe1 21. Rxe1
Nge7 22. Bh3 h6 23. Rb1 Rf8 24. Nd4 Nxd4 25. cxd4 Rf7 26. a5 Kb7 27. axb6 axb6
28. Bc5 b5 29. Qb4 Nf5 30. Ra1 Bc6 31. Ra7+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.3"]
[White "Ribeiro, Allysson"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1866"]
[BlackElo "1977"]
[PlyCount "71"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. e3 O-O 6. Bxb4 cxb4 7. Bd3 Nc6 8.
e4 d6 9. d5 Ne5 10. Nxe5 dxe5 11. O-O b6 12. a3 Qe7 13. Qb3 bxa3 14. Rxa3 Nd7
15. Qd1 Nc5 16. Bc2 exd5 17. exd5 f5 18. Nc3 Qh4 19. b4 Nd7 20. d6 Bb7 21. Nd5
Kh8 22. Rh3 Qg5 23. Rg3 Qh4 24. Ne7 Rf6 25. Bxf5 Rh6 26. h3 Rd8 27. Bxd7 Rxd7
28. Nf5 Qxc4 29. Nxh6 gxh6 30. Qh5 Qe6 31. Rd1 a5 32. bxa5 bxa5 33. Re3 e4 34.
Qxa5 Rxd6 35. Rxd6 Qxd6 36. Qc3+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.4"]
[White "Alboredo, Julia"]
[Black "Guerreiro, Alexandre Vieira"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1847"]
[BlackElo "1962"]
[PlyCount "81"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 Bb7 8. Re1
Rc8 9. a3 Qc7 10. d4 cxd4 11. Nxd4 Nxd4 12. Qxd4 Nc6 13. Qe3 Ne5 14. Qg3 h5 15.
h4 Bd6 16. Qxg7 Ng6 17. Bg5 Be5 18. Bf6 Bd6 19. Bg5 Be5 20. Bf6 Bh2+ 21. Kh1
Qf4 22. f3 Bg3 23. Bg5 Qe5 24. Qxe5 Nxe5 25. Rd1 Ng6 26. Nd2 Bxh4 27. Bxh4 Nxh4
28. g3 Ng6 29. Kg2 h4 30. Rh1 Ke7 31. Kf2 hxg3+ 32. Kxg3 Rhg8 33. Kf2 Nf4 34.
Rh2 Rg7 35. Rg1 Rxg1 36. Kxg1 Rg8+ 37. Kf2 d5 38. e5 Rg5 39. Ke3 Ng2+ 40. Kf2
Nf4 41. Ke3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.5"]
[White "Peres, Jefferson Silva Dos"]
[Black "Araujo, Renan Aparecido"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1949"]
[BlackElo "1888"]
[PlyCount "113"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 c5 8.
cxd5 exd5 9. Bd3 Qa5 10. Ne2 h6 11. Bf4 cxd4 12. exd4 O-O 13. Qb1 Re8 14. O-O
Nh5 15. Bd6 Re6 16. Bb4 Qc7 17. a4 a5 18. Ba3 Nb6 19. Bc5 Nd7 20. Ba3 Nb6 21.
Bc1 Bd7 22. Qb3 Rae8 23. Ng3 Nxg3 24. hxg3 Rc6 25. Bd2 Nc4 26. Bf4 Qc8 27. Rab1
g5 28. Bc1 Rb6 29. Qd1 Bg4 30. f3 Bf5 31. Rxb6 Nxb6 32. Bb5 Bd7 33. f4 Bxb5 34.
axb5 Qxc3 35. fxg5 Re4 36. Qh5 Qxd4+ 37. Kh1 Qg7 38. gxh6 Qg6 39. Qf3 Nc4 40.
Kg1 d4 41. Qd3 Ne3 42. Bxe3 dxe3 43. Qd8+ Kh7 44. Qd5 Re7 45. Qc5 Qe6 46. Qg5
f5 47. Re1 e2 48. Kf2 Qb6+ 49. Kf3 Qe6 50. Kf2 Qe5 51. Kg1 Qe3+ 52. Qxe3 Rxe3
53. Kf2 Rb3 54. Rxe2 Rxb5 55. Re6 a4 56. Kf3 a3 57. Re1 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.6"]
[White "Catozzo Jr, Vinicius"]
[Black "Wieth, Kelvin Eduardo"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2059"]
[BlackElo "1876"]
[PlyCount "49"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Nbd2 c5 7. Bg2 Nc6 8. e3
O-O 9. O-O d5 10. dxc5 bxc5 11. Rd1 Bxd2 12. Nxd2 Nb4 13. Qa4 Bb7 14. Qb3 Bc6
15. a3 Qa5 16. Qc3 d4 17. exd4 Bxg2 18. Kxg2 Nc6 19. Qxa5 Nxa5 20. dxc5 Rfd8
21. Re1 Nb7 22. b4 a5 23. c6 Nd6 24. b5 Nf5 25. b6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.7"]
[White "Chagas, Humberto Luiz Cunha"]
[Black "Deus Filho, Joaquim De"]
[Result "1-0"]
[ECO "D13"]
[BlackElo "2029"]
[PlyCount "63"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 a6 6. Nf3 Nf6 7. e3 Nh5 8. Bg5
h6 9. Bh4 g5 10. Ne5 Nf6 11. Nxc6 bxc6 12. Bg3 Qb6 13. Rb1 c5 14. dxc5 Qxc5 15.
Be5 Bb7 16. Be2 Bg7 17. O-O O-O 18. Na4 Qa5 19. b4 Qd8 20. Qd4 Ne8 21. Nc5 Bc8
22. Rfd1 e6 23. Bxg7 Nxg7 24. e4 Qd6 25. exd5 Rd8 26. Ne4 Qb8 27. Qf6 Bb7 28.
Qxh6 Qe5 29. Nf6+ Kf8 30. Qh8+ Ke7 31. Qxg7 Qxe2 32. Re1 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.8"]
[White "Massarioli, Felipe Alvarenga"]
[Black "Medeiros, Thauane Ferreira"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2026"]
[BlackElo "1876"]
[PlyCount "101"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. h3
Qc7 9. Qe2 cxd4 10. exd4 a6 11. O-O b5 12. Bd5 Bb7 13. Bxb7 Qxb7 14. Bf4 Rd8
15. Rfe1 Nc6 16. Be5 Rd7 17. Ne4 Nxe4 18. Qxe4 Rad8 19. Rac1 Rd5 20. Rc5 Nxd4
21. Bxd4 Bxd4 22. Nxd4 e5 23. Rxd5 Rxd5 24. Nf3 f5 25. Qc2 e4 26. Nh2 Qd7 27.
Nf1 Rd3 28. Rc1 f4 29. Qc8+ Qxc8 30. Rxc8+ Kf7 31. Rc2 Rd4 32. Rd2 Rc4 33. b3
Rc6 34. Re2 Kf6 35. Rxe4 Kf5 36. Re2 Rc1 37. f3 g5 38. Kf2 h5 39. Nd2 g4 40.
hxg4+ hxg4 41. fxg4+ Kxg4 42. Nf3 Rc5 43. Rd2 a5 44. Ke2 a4 45. Kd3 axb3 46.
axb3 b4 47. Rc2 Rb5 48. Kc4 Rb8 49. Re2 Kg3 50. Ne5 Kh2 51. Nd3 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.9"]
[White "Pinto, Rendrex Lopes"]
[Black "Lopes, Artur Farias"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2022"]
[BlackElo "1874"]
[PlyCount "131"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. cxd5 exd5 8.
Qc2 h6 9. Bh4 O-O 10. Bd3 Re8 11. O-O Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2
Nf6 15. Rae1 b6 16. f3 Ba6 17. Rf2 Bd3 18. Qb3 Qe6 19. Qxe6 Rxe6 20. fxe4 Nxe4
21. Ncxe4 Bxe4 22. Nxe4 Rxe4 23. Rc2 Re6 24. Kf2 Rd8 25. Rec1 Rdd6 26. a4 f5
27. g3 Kf7 28. a5 Ke7 29. axb6 axb6 30. Ra1 Rd7 31. Ra6 Rb7 32. Ra8 Kd6 33. Rc8
Kd5 34. Kf3 Rf6 35. Rd8+ Rd6 36. Re8 Re6 37. Rxe6 Kxe6 38. Rxc6+ Kd5 39. Rc8
Rd7 40. Ke2 g6 41. Kd3 Rd6 42. b4 Rd7 43. Rg8 Rd6 44. b5 g5 45. Re8 Rf6 46.
Rd8+ Ke6 47. Ra8 Kd6 48. Ra1 Rf7 49. Rf1 Ke6 50. Rc1 Rd7 51. Rc6+ Rd6 52. Rc7
Kd5 53. h3 Rd8 54. g4 f4 55. e4+ Kd6 56. Rc6+ Ke7 57. Rxb6 f3 58. Ra6 Rb8 59.
b6 f2 60. Ke2 Kd6 61. Kf3 Kc6 62. e5 Kd5 63. Ke3 Rc8 64. Ra5+ Ke6 65. Rb5 Rc3+
66. Kd2 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.10"]
[White "De Souza, Cristiano Gomes"]
[Black "Vescovi, Katherine Lemos"]
[Result "1-0"]
[ECO "D82"]
[WhiteElo "1985"]
[BlackElo "1801"]
[PlyCount "101"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 c5 5. e3 Bg7 6. dxc5 Qa5 7. Rc1 dxc4 8.
Bxc4 Qxc5 9. Nb5 Qb4+ 10. Kf1 Na6 11. a3 Qxb2 12. Rb1 Qxb1 13. Qxb1 Bf5 14. Qa2
O-O 15. Nf3 Nc5 16. Ne5 e6 17. f3 a6 18. Nd4 b5 19. Be2 Nd5 20. Nxf5 gxf5 21.
Kf2 Rac8 22. Rc1 Nxf4 23. Rxc5 Rxc5 24. exf4 Bxe5 25. fxe5 Rxe5 26. Qd2 Rd5 27.
Qg5+ Kh8 28. Qf6+ Kg8 29. h4 Rc8 30. Qb2 Rdc5 31. h5 Rc3 32. Qd2 Rxa3 33. h6
Rac3 34. Qd4 Kf8 35. Qd6+ Kg8 36. Bd3 R3c5 37. Qg3+ Kf8 38. Qd6+ Kg8 39. Qxa6
b4 40. Qb6 b3 41. Ba6 Rc2+ 42. Kg3 Ra8 43. Qxb3 f4+ 44. Kh3 Rc5 45. Kg4 f5+ 46.
Kg5 Rxa6 47. Qb8+ Kf7 48. Qb7+ Ke8 49. Qxa6 Kd7 50. Kf6 Rc6 51. Qxc6+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.11"]
[White "Goncalves, Marcus Vinicius M"]
[Black "Caporale, Giuseppe Guido"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1981"]
[BlackElo "1750"]
[PlyCount "67"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 Bb7 6. Bg5 h6 7. Bxf6 Qxf6 8. e4
e5 9. Nf3 d6 10. Be2 Nd7 11. O-O g5 12. Nd2 Be7 13. Bg4 Nf8 14. a4 Ng6 15. a5
h5 16. Bf5 Nh4 17. a6 Bc8 18. Bxc8 Rxc8 19. Nc4 Bd8 20. b6 axb6 21. a7 Ra8 22.
Qa4+ Kf8 23. Qc6 Qf4 24. f3 Kg7 25. Qxa8 Nxg2 26. Ne2 Qh4 27. Kxg2 g4 28. Ng1
Rh6 29. f4 Rg6 30. Ne3 Kh7 31. Qxd8 Qxd8 32. a8=Q Qh4 33. fxe5 Qe7 34. Ra7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.12"]
[White "Bastos, Guilherme Exterhotte"]
[Black "Lopes, Sergio Amadeus Leon"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1972"]
[PlyCount "63"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Bf4 e6 3. Nd2 d5 4. e3 c5 5. Ngf3 Nc6 6. c3 cxd4 7. exd4 Be7 8.
Bd3 O-O 9. Qc2 a6 10. a4 b6 11. O-O Bb7 12. Rae1 Rc8 13. Qb1 g6 14. h3 Nd7 15.
Nh2 Na5 16. Bh6 Re8 17. f4 Bf8 18. Bg5 f6 19. Bh4 Bg7 20. Re2 Qc7 21. Ng4 Kf7
22. Bg3 Qc6 23. Nf3 Qxa4 24. f5 exf5 25. Rxe8 Rxe8 26. Bxf5 Nf8 27. Bc2 Qb5 28.
Bd3 Qa4 29. Ng5+ Kg8 30. Nxf6+ Bxf6 31. Rxf6 Bc6 32. Bxg6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.13"]
[White "Serafim Junior, Arnor"]
[Black "Queiroz, Stella Becker"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1884"]
[BlackElo "1632"]
[PlyCount "118"]
[EventDate "2014.04.03"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Be2 Be7 7. O-O O-O 8. d3 a5
9. Nc3 Na6 10. Nh4 Bg6 11. Nxg6 hxg6 12. Na4 b5 13. cxb5 cxb5 14. Nc3 Qb6 15.
d4 Rfc8 16. Rc1 b4 17. Na4 Qb7 18. Qd3 Nc7 19. Rc2 Nce8 20. Rfc1 Nd6 21. Nc5
Qb6 22. f3 Nb7 23. Nd7 Qd8 24. Ne5 Rxc2 25. Qxc2 Bd6 26. Qc6 Rb8 27. Ba6 Qe7
28. Qc2 Nd8 29. Qe2 Nd7 30. Rc2 Nxe5 31. dxe5 Bc5 32. Bd4 Bxd4 33. exd4 Qd7 34.
Rc5 Qa7 35. Bd3 Qb6 36. Qb2 Nc6 37. f4 Ne7 38. Kf2 Rc8 39. Qc1 Rc6 40. Ke3 Rxc5
41. Qxc5 Qd8 42. g4 Kh7 43. Bb5 g5 44. Bd3+ g6 45. Qd6 gxf4+ 46. Kxf4 Qf8 47.
g5 Qe8 48. Qc7 a4 49. Qa5 axb3 50. axb3 Qc6 51. Qc5 Qb7 52. Bb5 Kg7 53. Ba4 Nf5
54. Kf3 Qa6 55. Bb5 Qa3 56. Ba4 Qa1 57. Qxb4 Qf1+ 58. Kg4 Qe2+ 59. Kf4 Qe4# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.14"]
[White "Monte, Edmar Ferreira"]
[Black "Salama, Andre Sasson"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1677"]
[BlackElo "1984"]
[PlyCount "60"]
[EventDate "2014.04.03"]

1. c4 Nf6 2. Nc3 b6 3. g3 Bb7 4. Nf3 c5 5. Bg2 g6 6. d4 cxd4 7. Qxd4 Bg7 8. O-O
O-O 9. Qd2 Na6 10. Rd1 Rc8 11. Nd5 Ne4 12. Qd3 Nac5 13. Qa3 e6 14. Nb4 a5 15.
Nd3 Ba6 16. Rb1 Bxc4 17. b4 axb4 18. Qxb4 Bxd3 19. Rxd3 Nxd3 20. exd3 Nc3 21.
Bg5 f6 22. Be3 Nxb1 23. Qxb1 Qc7 24. Nd4 f5 25. Nb5 Qc2 26. Qxc2 Rxc2 27. a4
Ra2 28. Bxb6 Rxa4 29. Nd6 Rb8 30. Be3 Rb1+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.15"]
[White "Nikolic, Jovane"]
[Black "Paz, Alexandre Da Silva"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1749"]
[BlackElo "1947"]
[PlyCount "69"]
[EventDate "2014.04.03"]

1. b4 Nf6 2. c4 e6 3. b5 d5 4. e3 a6 5. Bb2 dxc4 6. Bxc4 axb5 7. Bxb5+ c6 8.
Be2 Qd5 9. Nf3 Rxa2 10. Nc3 Rxa1 11. Qxa1 Qd8 12. O-O Be7 13. d4 O-O 14. Ne5
Nbd7 15. Rd1 Qc7 16. Bf3 Bd6 17. Ne2 Ne8 18. Qa2 Nxe5 19. dxe5 Bxe5 20. Bxe5
Qxe5 21. Qa8 Nf6 22. Nd4 Nd5 23. Qa7 f5 24. Nb3 f4 25. e4 Nf6 26. Nc5 g5 27.
Nd3 Qb5 28. h3 Nd7 29. Qd4 c5 30. Qd6 Re8 31. Bh5 Rf8 32. Qxe6+ Kh8 33. Qe7 c4
34. Nc1 Kg8 35. Rd5 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.16"]
[White "Barbosa, Jefferson Lucas Munh"]
[Black "Sousa, Felipe Mazim De"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1940"]
[BlackElo "1736"]
[PlyCount "51"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
O-O a6 9. Nxc6 dxc6 10. Qf3 b5 11. e5 bxc4 12. exf6 Bxf6 13. Qxc6 Rb8 14. Rad1
Qa5 15. Nd5 Be6 16. Nxf6+ exf6 17. Bd2 Qb5 18. Qf3 Qxb2 19. Bc3 f5 20. Bxb2
Rxb2 21. Qc3 Rfb8 22. Rd8+ Rxd8 23. Qxb2 h5 24. Qf6 Rd7 25. Rb1 Kh7 26. h4 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.17"]
[White "Tasoko, Toshinobu"]
[Black "Nunes, Agatha Hurba"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1884"]
[BlackElo "1700"]
[PlyCount "73"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be2 Nf6 6. O-O Bd6 7. Ne5 Bxe2 8.
Qxe2 O-O 9. Bg5 h6 10. Bh4 Re8 11. Nc3 Nc6 12. Nxc6 bxc6 13. Qd3 Re6 14. Rae1
Qe7 15. f3 g5 16. Rxe6 Qxe6 17. Re1 Qd7 18. Bg3 Bxg3 19. hxg3 Nh5 20. Kf2 Qd6
21. Re5 Kg7 22. Qe3 Nxg3 23. f4 gxf4 24. Qxf4 Qg6 25. Qxg3 Qxg3+ 26. Kxg3 Rb8
27. b3 Kf6 28. Kf4 a5 29. g4 Rb4 30. Ke3 Rb8 31. Na4 Rg8 32. Kf4 Rb8 33. Nc5
Rb4 34. c3 Rb5 35. a4 Rxc5 36. Rf5+ Kg6 37. dxc5 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.18"]
[White "Vieira, Alexandre Letizio"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1797"]
[PlyCount "70"]
[EventDate "2014.04.03"]

1. b3 Nc6 2. Bb2 e5 3. e3 d5 4. Bb5 Bd6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. d3
Qe7 9. Nd2 a6 10. Bxc6+ bxc6 11. e4 Ba3 12. Bxa3 Qxa3 13. O-O O-O 14. Qe2 Rfe8
15. c4 d4 16. f4 Nd7 17. Qf2 Qd6 18. f5 f6 19. g4 Kf7 20. Nf3 Ke7 21. Qh4 Rh8
22. Qh5 Rag8 23. Nh4 Nf8 24. g5 g6 25. Qh6 Kd8 26. Kh2 fxg5 27. Qxg5+ Kc8 28.
Rg1 h6 29. fxg6 hxg5 30. Nf5 Qf6 31. g7 Rxg7 32. Nxg7 Qxg7 33. Raf1 Ne6 34. Rf5
Qh7 35. Rxe5 Qxh3# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.19"]
[White "Nunes, Allan Hurba"]
[Black "Lorenzon De Carvalho, Tales P"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "2028"]
[BlackElo "1573"]
[PlyCount "105"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Re1
exd4 9. Nxd4 Nc5 10. f3 Nfd7 11. Be3 Ne6 12. Qd2 Nxd4 13. Bxd4 f5 14. exf5 Rxf5
15. Bxg7 Kxg7 16. Bd3 Rf8 17. Nd5 Rf7 18. Qc3+ Kg8 19. Re2 Nf8 20. Rae1 c6 21.
Ne7+ Rxe7 22. Rxe7 Ne6 23. R1xe6 Qf8 24. Re8 Bxe6 25. Rxf8+ Rxf8 26. Qb4 Bc8
27. Qxd6 Re8 28. c5 Be6 29. b3 Kf7 30. Bc4 Bxc4 31. bxc4 Re7 32. g4 a6 33. g5
Re1+ 34. Kf2 Re6 35. Qc7+ Re7 36. Qf4+ Ke8 37. Qb8+ Kf7 38. Qh8 Ke6 39. h4 Kd7
40. f4 Ke6 41. Qf6+ Kd7 42. f5 gxf5 43. h5 Ke8 44. g6 hxg6 45. hxg6 Kd7 46. g7
Rxg7 47. Qxg7+ Ke6 48. Kf3 b5 49. Kf4 b4 50. Qg6+ Ke7 51. Ke5 b3 52. Qg7+ Ke8
53. Ke6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.20"]
[White "Da Silva, Camila Evaristo"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1618"]
[BlackElo "1903"]
[PlyCount "80"]
[EventDate "2014.04.03"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 O-O 8. O-O
Nh5 9. Bg3 Nxg3 10. hxg3 Qc7 11. Re1 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qf6
15. Qc2 g6 16. Rad1 Be6 17. Be2 Rab8 18. Rd2 b5 19. Red1 Rfc8 20. Ne1 b4 21. c4
Bf5 22. Qc1 dxc4 23. Bxc4 Bg4 24. Be2 Be6 25. b3 a5 26. Qb2 Qxb2 27. Rxb2 Bf6
28. Rbb1 a4 29. Bc4 Bxc4 30. bxc4 Rd8 31. Nd3 Be7 32. Nf4 Rxd1+ 33. Rxd1 b3 34.
axb3 axb3 35. Rb1 Bf6 36. Nd3 b2 37. Kh2 Ra8 38. Kh3 Ra1 39. Rxb2 Bxb2 40. Nxb2
Ra2 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.21"]
[White "Passos Coutinho, Eduardo"]
[Black "Freire, Airon"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "1799"]
[BlackElo "1519"]
[PlyCount "106"]
[EventDate "2014.04.03"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. Nge2 b6 5. a3 Bxc3 6. Nxc3 Nc6 7. d4 Qe7 8. e5
Ng8 9. g3 Ba6 10. b4 Bb7 11. Bg2 Na5 12. Bxb7 Nxb7 13. O-O d6 14. Qf3 Rb8 15.
Nb5 a5 16. Bf4 Kd7 17. Rab1 axb4 18. Rxb4 g5 19. Be3 h5 20. exd6 Nxd6 21. Nxd6
cxd6 22. d5 g4 23. Qd1 e5 24. Qa4+ Kc8 25. Bxb6 Qd7 26. Qxd7+ Kxd7 27. Rfb1 Nf6
28. a4 Ne4 29. a5 Nc3 30. R1b2 h4 31. Be3 Rxb4 32. Rxb4 Kc7 33. a6 Ra8 34. Rb7+
Kc8 35. Rb6 hxg3 36. Rc6+ Kd7 37. fxg3 Na4 38. Kg2 f5 39. h4 gxh3+ 40. Kxh3
Rh8+ 41. Kg2 Rc8 42. a7 Ra8 43. Ra6 Nb2 44. c5 dxc5 45. Bxc5 Nd3 46. Bd6 Rxa7
47. Rxa7+ Kxd6 48. Rf7 f4 49. gxf4 Nxf4+ 50. Kf3 Kxd5 51. Rd7+ Ke6 52. Rd1 Nd5
53. Rh1 Nf6 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.22"]
[White "Schultz, Rauanda"]
[Black "Andor, Jorge"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1507"]
[BlackElo "1792"]
[PlyCount "130"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. c4 c5 6. Nc3 Be7 7. h3 O-O 8. Bd3
cxd4 9. exd4 d5 10. b3 Nc6 11. O-O dxc4 12. bxc4 Rc8 13. Rc1 Nb4 14. Be2 Bxf3
15. gxf3 Nh5 16. Be5 Nc6 17. f4 Nf6 18. d5 exd5 19. cxd5 Nxe5 20. fxe5 Nd7 21.
f4 Bc5+ 22. Kh2 Qh4 23. Bg4 Rcd8 24. Qa4 f5 25. exf6 Nxf6 26. Be6+ Kh8 27. Rf3
h5 28. f5 Bd6+ 29. Kh1 Qxa4 30. Nxa4 h4 31. Nc3 Bg3 32. Rd1 Kh7 33. Ne2 Bd6 34.
Rd4 g5 35. fxg6+ Kxg6 36. Rxh4 Nh5 37. Rg4+ Kh6 38. Bf7 Rd7 39. Rg6+ Kh7 40.
Rxd6 Rdxf7 41. Rxf7+ Rxf7 42. Kg2 Kg7 43. Ng3 Nf4+ 44. Kh2 Kf8 45. Rd8+ Ke7 46.
Ra8 Kd6 47. Ne4+ Kxd5 48. Nc3+ Kc6 49. Kg3 Kb7 50. Re8 Nxh3 51. Nb5 Rh7 52. Rg8
a6 53. Nd4 b5 54. Nf5 Kb6 55. Rg4 Rh5 56. Nh4 Ng5 57. Kf4 Ne6+ 58. Ke4 Nc5+ 59.
Kd4 Na4 60. Nf3 Rh1 61. Rg1 Rh3 62. Rf1 a5 63. Kd3 b4 64. Kc4 Nc5 65. Nd2 Rc3+
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.23"]
[White "Salama, Henrique Eric"]
[Black "Yokomizo, Wilton"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1726"]
[BlackElo "1457"]
[PlyCount "41"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd1 Bb4 6. Nf3 Ne4 7. Bd2 Bxc3 8.
Bxc3 Nxc3 9. bxc3 O-O 10. e3 d6 11. h3 Bf5 12. Be2 Qf6 13. Nd4 Be4 14. f3 Bg6
15. O-O Rfe8 16. Qd2 Qe5 17. Nxc6 bxc6 18. e4 Qg3 19. Rab1 Re5 20. Qb2 Rg5 21.
Qb8+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.24"]
[White "Ribeiro, Cesar Augusto Basagn"]
[Black "Hoshino, Karen"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1716"]
[PlyCount "74"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. e3 e6 3. c3 b6 4. Nf3 Bb7 5. Be2 Be7 6. O-O O-O 7. Ne5 d6 8. Nd3
Ne4 9. f3 Nf6 10. Nd2 Nbd7 11. Rf2 c5 12. Nb3 c4 13. Nf4 cxb3 14. axb3 Nd5 15.
Nd3 Bg5 16. f4 Be7 17. Rf3 N5f6 18. Bf1 Bxf3 19. gxf3 Nh5 20. Kf2 f5 21. Ke2
Bh4 22. Kd2 Qf6 23. b4 Kh8 24. Qb3 e5 25. Qa4 Qe7 26. Ra3 e4 27. Ne1 Bxe1+ 28.
Kxe1 exf3 29. Kf2 Ndf6 30. Kxf3 Ng4 31. Ke2 Nxf4+ 32. Kd2 Qxe3+ 33. Kc2 Qf2+
34. Kb1 Qxf1 35. b3 Ne2 36. Kb2 Qxc1+ 37. Ka2 Nxc3# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.25"]
[White "Dinegri, Rodrigo"]
[Black "De Jesus Junior, Tobias Garcez"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1658"]
[PlyCount "129"]
[EventDate "2014.04.03"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nf6 6. e5 Qc7 7. Bxf7+ Kxf7 8.
exf6 exf6 9. Nd5 Qc6 10. Be3 Na6 11. Rc1 Qe8 12. Nf3 Be6 13. Nc7 Nxc7 14. Rxc7+
Be7 15. Rxb7 Qc6 16. Rxa7 Rxa7 17. Bxa7 Ra8 18. Bd4 Rxa2 19. Qb1 Qa6 20. Kd2
Qa5+ 21. Bc3 Qd5+ 22. Qd3 Qxd3+ 23. Kxd3 Bf5+ 24. Ke3 d5 25. Rd1 Bc5+ 26. Ke2
Be6 27. Rd2 Ra4 28. b3 Re4+ 29. Kd1 d4 30. Bxd4 Bxb3+ 31. Kc1 Bxd4 32. Rxd4
Rxd4 33. Nxd4 Bd5 34. g3 g6 35. f4 Kg7 36. Kd2 Kh6 37. g4 Ba2 38. Kc2 Kg7 39.
h4 Bd5 40. g5 fxg5 41. fxg5 h6 42. Kd3 Ba2 43. Ke4 hxg5 44. hxg5 Kf7 45. Ke5
Ke7 46. Ne2 Bb1 47. Nf4 Bc2 48. Nd5+ Kf7 49. Kd6 Bb3 50. Nb6 Ba2 51. Nd7 Bb1
52. Ne5+ Kg7 53. Ke7 Bc2 54. Nf7 Ba4 55. Nd8 Bb3 56. Ne6+ Bxe6 57. Kxe6 Kg8 58.
Kf6 Kh7 59. Kf7 Kh8 60. Kf8 Kh7 61. Kf7 Kh8 62. Kxg6 Kg8 63. Kf6 Kf8 64. g6 Kg8
65. g7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.26"]
[White "Villas Boas, Joao Guilherme"]
[Black "De Oliveira, Francemir Barra"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1779"]
[PlyCount "36"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. e5 Nxe5 8.
Qe2 Bd6 9. Nb5 O-O 10. Nxd6 cxd6 11. Qe4 Re8 12. f4 Nf3+ 13. gxf3 Rxe4+ 14.
fxe4 Qxb2 15. Bc4 Qc1+ 16. Kf2 Qxh1 17. Bf1 Qxe4 18. Nc3 Qd4+ 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.27"]
[White "Sangiovanni, Marcello Gouveia"]
[Black "Araujo, Anna Luisa Londero"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "100"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 O-O 5. c3 d6 6. e3 Nbd7 7. Bd3 Re8 8. e4
e5 9. dxe5 dxe5 10. Bh2 b6 11. Nbd2 Bb7 12. Qc2 Qe7 13. O-O Rad8 14. Rad1 h6
15. Nc4 g5 16. Nfxe5 Nxe5 17. Nxe5 Nxe4 18. Bxe4 Rxd1 19. Rxd1 Bxe4 20. Qxe4
Bxe5 21. Bxe5 Qxe5 22. Qxe5 Rxe5 23. Rd7 Re2 24. Rxc7 a5 25. Rc6 Rxb2 26. Rxh6
a4 27. a3 Rb3 28. c4 Rxa3 29. Rxb6 Rc3 30. Rb4 a3 31. Ra4 Kg7 32. g3 Kf6 33.
Ra5 Rxc4 34. Rxa3 Kg6 35. Kg2 f5 36. Ra8 Rc7 37. Rg8+ Rg7 38. Rxg7+ Kxg7 39. f3
Kf6 40. h4 gxh4 41. gxh4 Kg6 42. Kg3 Kh5 43. Kf4 Kg6 44. h5+ Kxh5 45. Kxf5 Kh6
46. Kf6 Kh7 47. Kf7 Kh6 48. f4 Kh7 49. f5 Kh8 50. f6 Kh7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.28"]
[White "Lima, Vinicius Taishun"]
[Black "Assad, Otavio"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1490"]
[PlyCount "90"]
[EventDate "2014.04.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bf5 6. O-O e6 7. d4 c6 8.
Bg5 Be7 9. Qd2 O-O 10. Rfe1 Nbd7 11. Rad1 Bg4 12. Qe3 Bxf3 13. Qxf3 Qxg5 14.
Qe2 Bd6 15. Rd3 Qh6 16. Rh3 Qf4 17. Qd3 h6 18. Ne4 Bc7 19. Nxf6+ Nxf6 20. c3
Rfe8 21. Bb3 Bb6 22. Bc2 e5 23. Rf3 Qh4 24. Rxf6 Qxf6 25. Qh7+ Kf8 26. Qh8+ Ke7
27. Rxe5+ Qxe5 28. Qxe8+ Rxe8 29. dxe5 Ke6 30. Bb3+ Kxe5 31. Bxf7 Rf8 32. Bb3
Rxf2 33. h3 Rxb2+ 34. Kh2 Ke4 35. Bg8 Bc7+ 36. Kg1 Bg3 37. Bc4 Rc2 38. Bf1 Rxc3
39. h4 Rc1 40. a4 Ra1 41. h5 Rxa4 42. Be2 c5 43. Bf1 Ke3 44. Kh1 Rh4+ 45. Kg1
Bf2# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4.29"]
[White "Lima, Aine Carolina"]
[Black "Hoshino, Meilin"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1451"]
[PlyCount "121"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. b3 Bb7 6. Bg2 b4 7. Ne2 Bxe4 8. d3 Bb7
9. O-O d6 10. Bg5 Be7 11. Bd2 Nf6 12. c3 Nbd7 13. d4 cxd4 14. cxd4 a5 15. Bc1
O-O 16. Bb2 Rc8 17. a3 Qc7 18. axb4 axb4 19. Rc1 Qb8 20. Ra1 Rc7 21. Ra4 Bc6
22. Ra1 Qb7 23. Qd3 Rfc8 24. Rac1 Qb8 25. Nf4 Bb5 26. Qd1 Bxf1 27. Qxf1 Rxc1
28. Bxc1 Rc3 29. Qd1 Qc8 30. Bb2 Rc2 31. Qb1 Ne4 32. Ne1 Nd2 33. Qa1 Nxb3 34.
Qa2 Nxd4 35. Nxc2 Qxc2 36. h3 b3 37. Qa1 e5 38. Qc1 Qxc1+ 39. Bxc1 exf4 40.
gxf4 Ne2+ 41. Kf1 Nxc1 42. Be4 Nf6 43. Bb1 b2 44. Ke1 d5 45. Kd2 d4 46. h4 Nd5
47. f5 Nc3 48. Kc2 Nxb1 49. Kxb2 Ba3+ 50. Kc2 d3+ 51. Kd1 d2 52. f3 Nd3 53. h5
Nf2+ 54. Ke2 d1=Q+ 55. Kxf2 g6 56. fxg6 fxg6 57. Kg3 gxh5 58. Kh4 Qg1 59. Kxh5
Kf7 60. f4 Be7 61. f5 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.1"]
[White "Medeiros Jr, Francisco De Assi"]
[Black "Cadilhac, Igor Tokuichi Kikuch"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2081"]
[BlackElo "2046"]
[PlyCount "58"]
[EventDate "2014.04.03"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Bd3 Bg4 8.
Nbd2 e6 9. a3 Bd6 10. O-O O-O 11. Re1 Rc8 12. Nf1 Qc7 13. h3 Bh5 14. N1d2 Ne7
15. c4 Ng6 16. c5 Be7 17. g3 Rfd8 18. Qc2 Nf8 19. b4 Bg6 20. Re2 Bxd3 21. Qxd3
Ng6 22. Rae1 Nd7 23. h4 h6 24. h5 Ngf8 25. Ne5 Nxe5 26. Rxe5 Nd7 27. R5e2 Nf6
28. Re5 Nd7 29. R5e2 Nf6 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.2"]
[White "Araujo, Renan Aparecido"]
[Black "Lemos, Dawton Almino"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "1888"]
[BlackElo "2053"]
[PlyCount "85"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 e6 8. O-O
Be7 9. Kh1 Bd7 10. Qe1 Nc6 11. Nf3 Nb4 12. a3 Nxd3 13. cxd3 Bc6 14. Nd4 d5 15.
e5 Nd7 16. b4 g6 17. Be3 Rc8 18. Rc1 Qd8 19. Qg3 Nb8 20. Qh3 Bd7 21. g4 Nc6 22.
Nce2 a5 23. b5 Nxd4 24. Nxd4 Bxa3 25. Rxc8 Qxc8 26. f5 gxf5 27. gxf5 exf5 28.
Nxf5 Bxf5 29. Rxf5 Qe6 30. Qh5 Qg6 31. Qf3 Be7 32. Rf4 Qe6 33. Rd4 Bc5 34. Rf4
Be7 35. Rd4 Bc5 36. Rf4 Bxe3 37. Qxe3 O-O 38. Rf6 Qg4 39. Rf1 Qe6 40. Rg1+ Kh8
41. Qg5 Qg6 42. Qf4 Qe6 43. Qg5 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.3"]
[White "Catozzo Jr, Vinicius"]
[Black "Ribeiro, Allysson"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2059"]
[BlackElo "1866"]
[PlyCount "68"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 d5 5. cxd5 exd5 6. Be2 Nc6 7. O-O cxd4 8.
Nxd4 Bd6 9. b3 Qc7 10. h3 Nxd4 11. exd4 O-O 12. Ba3 Bh2+ 13. Kh1 Re8 14. Bb5
Re4 15. Bd3 Rh4 16. Qc1 Bxh3 17. Qxc7 Bxc7 18. Bxh7+ Rxh7 19. gxh3 Rxh3+ 20.
Kg2 Rh2+ 21. Kg1 Rh4 22. Nc3 Rxd4 23. Kg2 Rg4+ 24. Kf3 Rf4+ 25. Kg2 Re8 26. f3
Be5 27. Ne2 Rh4 28. Rae1 Bc7 29. Nc3 Rh2+ 30. Kg1 Rxe1 31. Rxe1 Rc2 32. Ne2
Rxa2 33. Be7 Nh5 34. Bh4 Ba5 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.4"]
[White "Massarioli, Felipe Alvarenga"]
[Black "Bastos, Guilherme Exterhotte"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2026"]
[BlackElo "1972"]
[PlyCount "72"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 h6 7. e3 Nh5 8. Be5
e6 9. Bb5 Bd7 10. O-O a6 11. Be2 Nxe5 12. dxe5 g5 13. e4 Bc6 14. exd5 exd5 15.
e6 Bd6 16. Nd4 Nf4 17. Bh5 Qf6 18. exf7+ Kd8 19. g3 Nxh5 20. Nxc6+ bxc6 21.
Qxh5 Rh7 22. Rac1 Qxf7 23. Qe2 Qe7 24. Qd3 Qb7 25. Qg6 Qf7 26. Qxd6+ Qd7 27.
Qf8+ Qe8 28. Qxe8+ Kxe8 29. Na4 Rc7 30. Rfe1+ Kf7 31. Rc3 d4 32. Rc4 Rd8 33.
Rd1 d3 34. Nc5 Re7 35. Rxd3 Rb8 36. Rc2 g4 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.5"]
[White "Guerreiro, Alexandre Vieira"]
[Black "Pinto, Rendrex Lopes"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1962"]
[BlackElo "2022"]
[PlyCount "172"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Be2 b5
9. O-O Qb6 10. Qd2 cxd4 11. Nxd4 Nxd4 12. Bxd4 Bc5 13. Rad1 Bxd4+ 14. Qxd4 O-O
15. Bf3 Bb7 16. Ne2 Rac8 17. c3 Rc4 18. Qxb6 Nxb6 19. Nd4 Re8 20. Be2 Rc7 21.
Bd3 Bc8 22. Rde1 Bd7 23. g4 Rb8 24. f5 Na4 25. Re2 b4 26. fxe6 Bxe6 27. Bf5
Bxf5 28. gxf5 bxc3 29. bxc3 Nxc3 30. Re3 Rc4 31. e6 Rxd4 32. Rxc3 Rg4+ 33. Kh1
fxe6 34. fxe6 Re4 35. Rc6 Re8 36. Rxa6 R4xe6 37. Rxe6 Rxe6 38. Rf5 Re1+ 39. Kg2
Rd1 40. a4 g6 41. Rf2 Rc1 42. Ra2 Rc6 43. a5 Ra6 44. Kf3 Kf7 45. Ke3 Ke6 46.
Kd4 Kd6 47. Ra3 g5 48. Rh3 Rxa5 49. Rh6+ Ke7 50. Rxh7+ Kf6 51. Rh3 Kf5 52. Rf3+
Kg4 53. Rg3+ Kf4 54. Rg2 g4 55. Rf2+ Kg5 56. Rf8 Ra4+ 57. Kxd5 Ra2 58. Rg8+ Kf4
59. Rf8+ Ke3 60. Rh8 Ra5+ 61. Ke6 Ke4 62. Kf6 Kf4 63. Ke6 Ra6+ 64. Kd5 Kf3 65.
Ke5 Ra5+ 66. Kf6 Kf4 67. Ke6 Ra6+ 68. Kd5 Rf6 69. Rh4 Kf3 70. Ke5 Rf8 71. Rh7
Ra8 72. Kf5 Ra5+ 73. Kf6 Kf4 74. Ke6 Ra6+ 75. Kd5 Rf6 76. Rh8 Rf7 77. Rh6 Re7
78. Rh8 Re2 79. Rf8+ Kg5 80. Rg8+ Kh5 81. Rh8+ Kg6 82. Rg8+ Kf5 83. Rf8+ Kg5
84. Rg8+ Kh5 85. Rh8+ Kg5 86. Rg8+ Kf4 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.6"]
[White "Lopes, Marcelo Ferreira"]
[Black "Alboredo, Julia"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2006"]
[BlackElo "1847"]
[PlyCount "101"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 O-O 8.
O-O Qc7 9. Be3 b6 10. Qd2 e5 11. Bh6 Nh5 12. Bxg7 Kxg7 13. Ne2 h6 14. Nh2 Kh7
15. f4 f5 16. exf5 gxf5 17. Qe3 exf4 18. Nxf4 Nf6 19. Rae1 Qf7 20. Qg3 Rg8 21.
Qh4 Bd7 22. Nf3 Qg7 23. Ne5 Be8 24. Rf2 Qg5 25. Nf3 Qxh4 26. Nxh4 Bd7 27. Re7+
Rg7 28. Rfe2 Re8 29. Rxe8 Nxe8 30. Nh5 Rf7 31. Rf2 Nd6 32. g4 Be6 33. Nf4 Bd7
34. Nh5 Be6 35. Nxf5 Nxf5 36. gxf5 Bxf5 37. Ng3 Rg7 38. Rxf5 Rxg3+ 39. Kh2 Re3
40. Rf7+ Kg6 41. Rxa7 Re2+ 42. Kg3 Rxc2 43. Rc7 Rxb2 44. Rxc6+ Kg5 45. h4+ Kh5
46. Rd6 Rxa2 47. Rd5+ Kg6 48. Rd6+ Kh5 49. Rd5+ Kg6 50. Rd6+ Kh5 51. Rd5+
1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.7"]
[White "Chagas, Humberto Luiz Cunha"]
[Black "De Souza, Cristiano Gomes"]
[Result "1/2-1/2"]
[ECO "A01"]
[BlackElo "1985"]
[PlyCount "145"]
[EventDate "2014.04.03"]

1. b3 e5 2. Bb2 Nc6 3. g3 d5 4. Bg2 Nf6 5. c4 Be6 6. d3 Bb4+ 7. Bc3 Be7 8. Nf3
d4 9. Bb2 h6 10. Nbd2 Qd7 11. a3 a5 12. Ne4 Nxe4 13. dxe4 O-O 14. Qd3 f5 15.
Nd2 f4 16. O-O-O Bc5 17. h4 Qe7 18. Nb1 Na7 19. Bh3 c6 20. Bxe6+ Qxe6 21. gxf4
Rxf4 22. e3 dxe3 23. fxe3 Rf3 24. Rde1 Re8 25. h5 b5 26. Rhg1 bxc4 27. bxc4 Qd6
28. Qxd6 Bxd6 29. Rg6 Bc5 30. Nd2 Bxe3 31. Kc2 Bxd2 32. Kxd2 Re7 33. Reg1 Kh7
34. a4 Rff7 35. Bc3 Kh8 36. Bxa5 Rf2+ 37. Kc3 Rh2 38. Bb6 Rxh5 39. Kb4 Rh4 40.
Bxa7 Rxa7 41. Rxc6 Rxe4 42. a5 Re2 43. a6 Kh7 44. Kc5 Rb2 45. Rgg6 Ra2 46. Kd5
Ra5+ 47. c5 Re7 48. Rge6 Rxe6 49. Rxe6 e4 50. Kc4 e3 51. Kb4 Ra1 52. Kb5 Rb1+
53. Kc6 Ra1 54. Kb7 Rb1+ 55. Ka8 Rc1 56. Rxe3 Rxc5 57. a7 Ra5 58. Re7 h5 59.
Kb8 Kh6 60. a8=Q Rxa8+ 61. Kxa8 h4 62. Kb7 g5 63. Kc6 Kh5 64. Kd5 Kg4 65. Ke4
h3 66. Rb7 h2 67. Rb1 Kh3 68. Kf3 g4+ 69. Kf4 g3 70. Rb8 h1=Q 71. Rh8+ Kg2 72.
Rxh1 Kxh1 73. Kxg3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.8"]
[White "Queiroz, Stella Becker"]
[Black "Goncalves, Marcus Vinicius M"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1632"]
[BlackElo "1981"]
[PlyCount "87"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bf4 e6 7. Nf3 Be7 8. Be2
O-O 9. O-O b6 10. Re1 dxc4 11. Bxc4 Na5 12. Bd3 Bb7 13. Ne5 Nc6 14. Nxc6 Bxc6
15. Re3 g6 16. Be5 Nd5 17. Rg3 Nxc3 18. bxc3 Bf6 19. Qd2 Bxe5 20. dxe5 f5 21.
Qh6 Qe8 22. h4 Qf7 23. h5 Qg7 24. Qg5 Be8 25. Qf4 Rc8 26. Bc4 Qe7 27. Bb3 Rc5
28. Rd1 Bf7 29. Rd6 Kg7 30. hxg6 hxg6 31. Rg5 Rxc3 32. Qd2 Rfc8 33. Rd7 Rc1+
34. Kh2 Rh8+ 35. Kg3 Qc5 36. Rxf5 Rf8 37. Rg5 Rc3+ 38. f3 Rxb3 39. axb3 Qg1 40.
Qd3 Qe1+ 41. Kg4 Kh6 42. Rxf7 Qb4+ 43. f4 Rg8 44. Qh3# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.9"]
[White "Salama, Andre Sasson"]
[Black "Barbosa, Jefferson Lucas Munh"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1984"]
[BlackElo "1940"]
[PlyCount "121"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Qd3 O-O 11. Nd4 h6 12. Bh4 Qa5 13. Bg3 Rfd8 14. f4 Rac8
15. Kb1 Nd7 16. Nxc6 Rxc6 17. Qb5 Qc7 18. Bf2 a6 19. Qd3 b5 20. Bd4 b4 21. Ne2
e5 22. Bf2 Rc8 23. Rd2 exf4 24. Nxf4 Ne5 25. Qb3 Bg5 26. Nd5 Qa5 27. Re2 Qb5
28. Rhe1 a5 29. a4 Qb7 30. Bd4 Nc4 31. Be3 Re8 32. Bxg5 hxg5 33. Qg3 Rxe4 34.
Qxg5 b3 35. c3 Re5 36. Qd8+ Kh7 37. Rxe5 Na3+ 38. bxa3 dxe5 39. Qh4+ Rh6 40.
Qe4+ Kh8 41. Qxe5 Re6 42. Qh5+ Kg8 43. Rxe6 fxe6 44. Qe8+ Kh7 45. Qxe6 Qa7 46.
Nb6 Qc7 47. Nc4 Qf4 48. Qe2 Qxh2 49. Nxa5 Qd6 50. Kb2 Qd7 51. Nxb3 Qxa4 52. g4
Qf4 53. c4 Qf6+ 54. Ka2 Qa6 55. Qc2+ g6 56. c5 Qe6 57. g5 Qe3 58. c6 Qe8 59. c7
Qc8 60. Qh2+ Kg8 61. Qd6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.10"]
[White "Da Silva Junior, Sediney Mari"]
[Black "Tasoko, Toshinobu"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1977"]
[BlackElo "1884"]
[PlyCount "52"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nbd7 5. Bc4 h6 6. O-O c6 7. a4 Be7 8. d3
O-O 9. Qe1 Nh7 10. fxe5 Nxe5 11. Nxe5 dxe5 12. Qg3 Qd6 13. Be3 Bg5 14. Rae1 Be6
15. Bxe6 fxe6 16. Rxf8+ Rxf8 17. Bxa7 Bf4 18. Qg4 Nf6 19. Qe2 h5 20. Be3 Ng4
21. Bxf4 exf4 22. h3 f3 23. gxf3 Qg3+ 24. Qg2 Qxe1+ 25. Qf1 Qe3+ 26. Kg2 Ne5
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.11"]
[White "Teshima, Ricardo Yoshida"]
[Black "Peres, Jefferson Silva Dos"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1949"]
[PlyCount "116"]
[EventDate "2014.04.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 c5 6. dxc5 Qa5 7. Bxf6 Bxf6 8.
Nge2 Qxc5 9. Qd2 O-O 10. O-O-O Nc6 11. g4 Bxg4 12. h3 Bf3 13. Rh2 Bxc3 14. Qxc3
Qxc3 15. bxc3 Bxe4 16. Ng3 Bf5 17. h4 Be6 18. h5 Bg4 19. Rd5 f5 20. hxg6 hxg6
21. Bc4 Kg7 22. Rd3 Rh8 23. Rg2 Kf6 24. Re3 e5 25. fxe5+ dxe5 26. Ne4+ Ke7 27.
Nf2 Bh5 28. Bd5 Kf6 29. Nd3 e4 30. Nf4 Rad8 31. Bc4 Na5 32. Be2 Bxe2 33. Nxe2
Rh1+ 34. Ng1 g5 35. Rh3 Rh8 36. Rxh8 Rxh8 37. Ne2 f4 38. Nd4 Nc4 39. Rg1 g4 40.
Ne2 Kg5 41. Kd1 Rh2 42. a4 Ne3+ 43. Kd2 Nxc2 44. Kxc2 Rxe2+ 45. Kd1 f3 46. a5
Ra2 47. a6 bxa6 48. c4 Ra1+ 49. Kd2 Rxg1 50. c5 f2 51. Ke3 f1=Q 52. Kd4 Qd3+
53. Ke5 Qc3+ 54. Kd6 Rd1+ 55. Kc6 Qf6+ 56. Kc7 Qd8+ 57. Kb7 Qd7+ 58. Kxa6 Ra1#
0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.12"]
[White "Aoyama, Edmundo"]
[Black "Nikolic, Jovane"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1903"]
[BlackElo "1749"]
[PlyCount "123"]
[EventDate "2014.04.03"]

1. Nf3 d5 2. d4 c5 3. c3 Nc6 4. e3 Bg4 5. Be2 e6 6. O-O Nf6 7. Nbd2 Bd6 8. Re1
O-O 9. Nf1 Qc7 10. b3 Rac8 11. Ba3 Qa5 12. Bxc5 Bxc5 13. dxc5 Qxc5 14. Rc1 Bxf3
15. gxf3 Ne5 16. f4 Ng6 17. Ng3 Qa5 18. Qd2 Rfd8 19. Qb2 Ne4 20. Nxe4 dxe4 21.
Kh1 Qf5 22. Rg1 Qf6 23. Qc2 Qf5 24. Rg5 Qf6 25. Bc4 h6 26. Rg3 Qf5 27. Bf1 Qd5
28. Bg2 Qd2 29. Bxe4 Qxc2 30. Rxc2 Rd1+ 31. Rg1 Rxg1+ 32. Kxg1 b6 33. Bxg6 fxg6
34. Kg2 Kf7 35. Rd2 Kf6 36. c4 Rc5 37. Kg3 g5 38. fxg5+ Rxg5+ 39. Kh4 Rg2 40.
Kh3 Rg5 41. f4 Rg1 42. Rd7 Re1 43. Rxa7 Rxe3+ 44. Kg2 Re2+ 45. Kg3 g5 46. fxg5+
hxg5 47. Ra6 Ke5 48. Rxb6 Rxa2 49. Rb5+ Kf6 50. c5 Rc2 51. b4 Rc4 52. Rb6 Ke5
53. Kf3 g4+ 54. Kg3 Kd5 55. c6 e5 56. b5 Kd6 57. Rb7 Rc2 58. c7 e4 59. b6 e3
60. Rb8 e2 61. Rd8+ Ke7 62. Kf2 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.13"]
[White "Deus Filho, Joaquim De"]
[Black "Vescovi, Katherine Lemos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2029"]
[BlackElo "1801"]
[PlyCount "67"]
[EventDate "2014.04.03"]

1. e4 c5 2. b3 Nc6 3. f4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. Bb2 e6 8. Bb5
Rc8 9. O-O Be7 10. d4 Qb6 11. c4 d5 12. Bxc6+ bxc6 13. cxd5 cxd5 14. exd5 Nxd5
15. dxc5 Qxc5+ 16. Kh2 O-O 17. Na3 Nxf4 18. Nc4 Ng6 19. Qc3 Bd6+ 20. Kh1 Be5
21. Nxe5 Qxc3 22. Bxc3 Rxc3 23. Nxg6 hxg6 24. Rad1 Rc2 25. a4 Rc7 26. b4 Rb8
27. b5 f6 28. Rd6 e5 29. Rfd1 Rbc8 30. Rd7 e4 31. a5 e3 32. Rxc7 Rxc7 33. b6
axb6 34. axb6 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.14"]
[White "Andor, Jorge"]
[Black "Nunes, Allan Hurba"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1792"]
[BlackElo "2028"]
[PlyCount "98"]
[EventDate "2014.04.03"]

1. b3 f5 2. Bb2 Nf6 3. Nf3 d6 4. d4 e6 5. g3 Be7 6. Bg2 O-O 7. O-O Ne4 8. Nfd2
Nxd2 9. Nxd2 Nd7 10. f4 d5 11. c4 c6 12. Nf3 b5 13. cxd5 cxd5 14. Rc1 Bb7 15.
Qd2 Qb6 16. Rc2 Rfc8 17. Rfc1 b4 18. e3 a5 19. h3 Rxc2 20. Rxc2 Rc8 21. Rxc8+
Bxc8 22. Qc2 Bb7 23. Kh2 Qc6 24. Qc1 Qxc1 25. Bxc1 Ba6 26. Ne1 Nf6 27. Kg1 Ne4
28. Bxe4 dxe4 29. Kf2 Kf8 30. Bb2 g6 31. h4 Ke8 32. Ba1 Kd7 33. Bb2 Kc6 34. Bc1
Kb6 35. Bd2 Bb5 36. Bc1 a4 37. bxa4 Bc4 38. Bb2 Ka5 39. Bc1 Kxa4 40. Bb2 Bxa2
41. Ke2 Kb3 42. Ba1 Bb1 43. d5 exd5 44. Kd2 Ka2 45. Bd4 b3 46. h5 Bb4+ 47. Bc3
Bxc3+ 48. Kxc3 b2 49. hxg6 hxg6 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.15"]
[White "Caporale, Giuseppe Guido"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1750"]
[BlackElo "1884"]
[PlyCount "58"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. O-O d6 7. Qe2 Qc7 8. c4
Be7 9. Nc3 O-O 10. Be3 Nbd7 11. f4 b6 12. Nb3 Bb7 13. Rad1 Rac8 14. Bf2 Qb8 15.
Nd2 Rfe8 16. Bg3 g6 17. Nf3 Nh5 18. e5 dxe5 19. Nxe5 Nxe5 20. fxe5 Nxg3 21.
hxg3 Rc5 22. Rde1 Qd8 23. b4 Qd4+ 24. Kh1 Rc7 25. Nd1 Rd8 26. Nb2 Bxb4 27. Rf4
Qc3 28. Ref1 Qd2 29. Qg4 Qxg2# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.16"]
[White "Medeiros, Thauane Ferreira"]
[Black "Hoshino, Karen"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1876"]
[BlackElo "1716"]
[PlyCount "70"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 dxe4 6. Nc3 exf3 7. Nxf3 c6 8.
Bc4 e6 9. Qe2 Be7 10. O-O-O Nd5 11. Nxd5 cxd5 12. Bd3 Nc6 13. c3 a6 14. h4 b5
15. Bg5 f6 16. Bd2 Na5 17. g4 Nc4 18. g5 Qa5 19. Bb1 Ba3 20. bxa3 Qxa3+ 21. Kc2
e5 22. Rdf1 Qb2+ 23. Kd1 Qxb1+ 24. Bc1 Bf5 25. Ne1 Bg4 26. Nf3 O-O-O 27. Rhg1
f5 28. Rxg4 fxg4 29. Nd2 Nxd2 30. Qxg4+ Kb8 31. Kxd2 Qxa2+ 32. Kd1 Qc4 33. Qf5
exd4 34. Qe5+ Ka8 35. Rf4 Rhe8 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.17"]
[White "Wieth, Kelvin Eduardo"]
[Black "Salama, Henrique Eric"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1876"]
[BlackElo "1726"]
[PlyCount "47"]
[EventDate "2014.04.03"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 h6 5. d4 d6 6. Bxf4 Bg4 7. O-O Qf6 8. Be3
O-O-O 9. c3 Qe7 10. Nbd2 f5 11. Qe1 fxe4 12. Nh4 g5 13. Ng6 Qg7 14. Nxh8 Qxh8
15. Qg3 Bd7 16. Nxe4 Qh7 17. Nf6 Nxf6 18. Rxf6 Be7 19. Rf7 Qg6 20. Raf1 a6 21.
Bd5 Re8 22. R7f2 Qg7 23. b4 Qg6 24. Bf7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.18"]
[White "Lopes, Artur Farias"]
[Black "Dinegri, Rodrigo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1874"]
[BlackElo "1658"]
[PlyCount "107"]
[EventDate "2014.04.03"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 O-O 6. a3 a5 7. d4 exd4 8. Na4
Ba7 9. e4 Re8 10. f3 d5 11. cxd5 Nxd5 12. Ne2 Nf6 13. Bg5 b5 14. Rc1 Ne5 15.
Nc5 d3 16. Nf4 Bxc5 17. Rxc5 c6 18. Qd2 Qd4 19. Rc1 c5 20. Bxf6 gxf6 21. Nh5
Ng6 22. Qf2 Qxf2+ 23. Kxf2 Re5 24. Nxf6+ Kg7 25. f4 Kxf6 26. fxe5+ Nxe5 27.
Rxc5 Be6 28. Ke3 Bc4 29. Rf1+ Ke6 30. Bh3+ Kd6 31. Rc8 Rxc8 32. Bxc8 Bb3 33.
Rf6+ Kc7 34. Bf5 Bc2 35. Kd2 Kd8 36. Bxh7 Ke7 37. Rf2 b4 38. axb4 axb4 39. Bf5
Kd6 40. h4 Kc5 41. h5 Nc4+ 42. Ke1 Nxb2 43. e5 Nc4 44. Rxc2 dxc2 45. Bxc2 Nxe5
46. h6 f6 47. Ke2 Kd4 48. h7 Nf7 49. Bb3 Nh8 50. Kf3 Ke5 51. Kg4 Ng6 52. Kh5
Nh8 53. Kh6 Kf5 54. Kg7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.19"]
[White "Lopes, Sergio Amadeus Leon"]
[Black "Paz, Alexandre Da Silva"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1947"]
[PlyCount "37"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. a3 Be6 7. Nbc3 Qf6 8.
Be3 Nge7 9. Qd2 h6 10. Nb5 O-O-O 11. Nxd6+ Rxd6 12. Bb5 Ng6 13. O-O-O Nce7 14.
Nf4 Nxf4 15. Bxf4 Rb6 16. Be2 Bf5 17. Rhe1 Rc6 18. c3 g5 19. Be5 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.20"]
[White "De Oliveira, Francemir Barra"]
[Black "Passos Coutinho, Eduardo"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1779"]
[BlackElo "1799"]
[PlyCount "55"]
[EventDate "2014.04.03"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 Nf6 5. e5 cxb2 6. Bxb2 Qe7 7. Qe2 Ng8 8.
Nf3 d6 9. Nc3 Be6 10. Bb5+ c6 11. exd6 Qxd6 12. Rd1 Qc5 13. Ba4 Nf6 14. O-O Be7
15. Rfe1 O-O 16. Bc2 Nbd7 17. Nd4 Rfe8 18. Nxe6 fxe6 19. Rxd7 Nxd7 20. Qxe6+
Kh8 21. Qxd7 Rad8 22. Qh3 h6 23. Bg6 Rf8 24. Ne4 Kg8 25. Qe6+ Kh8 26. Nxc5 Bxc5
27. Bc2 Rxf2 28. Qxh6+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.21"]
[White "Nunes, Agatha Hurba"]
[Black "Vieira, Alexandre Letizio"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1700"]
[BlackElo "1797"]
[PlyCount "128"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. dxe5 d4 6. Qa4+ Nc6 7. Nb5 Bb4+ 8.
Bd2 Bxd2+ 9. Kxd2 Qg5+ 10. Kd1 Qxe5 11. Nf3 Qe7 12. Nfxd4 Nf6 13. Qa3 Qxa3 14.
bxa3 O-O 15. Nxc6 bxc6 16. Nc3 Bf5 17. f3 Nd5 18. Kd2 Rfd8 19. e4 Nb6+ 20. Kc2
Bg6 21. Bd3 c5 22. Rhd1 c4 23. Be2 f5 24. Rxd8+ Rxd8 25. Rd1 Rxd1 26. Kxd1 fxe4
27. Nxe4 Kf8 28. Kd2 Ke7 29. Kc3 Nd5+ 30. Kd4 Nf4 31. Bf1 Bf7 32. g3 Nd3 33.
Bxd3 cxd3 34. Kxd3 Bxa2 35. Kd4 Kd7 36. h4 h6 37. g4 Bb1 38. g5 hxg5 39. Nxg5
Kc6 40. Ne6 g6 41. f4 Kb5 42. Kc3 Kc6 43. Kd4 Kb5 44. Nc5 Bf5 45. a4+ Kb4 46.
Kd5 Bc2 47. a5 Kxa5 48. Kc4 Kb6 49. Nd3 a5 50. f5 gxf5 51. h5 f4 52. Kc3 Bb1
53. h6 f3 54. h7 f2 55. h8=Q f1=Q 56. Qd8+ Kb5 57. Qd5+ Kb6 58. Qc5+ Kb7 59.
Qb5+ Kc8 60. Qa6+ Kb8 61. Qb6+ Kc8 62. Qc6+ Kb8 63. Qe8+ Kc7 64. Qe7+ Kc8
1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.22"]
[White "Sousa, Felipe Mazim De"]
[Black "Monte, Edmar Ferreira"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1736"]
[BlackElo "1677"]
[PlyCount "47"]
[EventDate "2014.04.03"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. e4
b4 9. Na4 Nbd7 10. e5 Nd5 11. Bg5 Qa5 12. O-O Ba6 13. Bxa6 Qxa6 14. Qc2 h6 15.
Bh4 Rc8 16. Nd2 c5 17. Rac1 Qb5 18. dxc5 Bxc5 19. Ne4 O-O 20. Naxc5 Nxe5 21.
Nd6 Qa5 22. Nxc8 Rxc8 23. Qe4 Ng6 24. Nb7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.23"]
[White "Freire, Airon"]
[Black "Da Silva, Camila Evaristo"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1519"]
[BlackElo "1618"]
[PlyCount "108"]
[EventDate "2014.04.03"]

1. Nf3 Nc6 2. c4 e5 3. d3 d6 4. g3 Nf6 5. Nc3 Be7 6. Bg2 b6 7. e4 Bb7 8. Nd5
O-O 9. O-O Re8 10. Re1 Rb8 11. Rb1 h6 12. b4 Bf8 13. Nh4 Nxd5 14. cxd5 Nd4 15.
Qg4 Bc8 16. Qd1 Be7 17. Nf3 Bg4 18. h3 Bxf3 19. Bxf3 Nxf3+ 20. Qxf3 Qd7 21. Qg4
Qxg4 22. hxg4 Bg5 23. Bxg5 hxg5 24. b5 Kh7 25. Rbc1 Rbc8 26. Rc3 Kg8 27. Kg2
Kf8 28. Rh1 Ke7 29. Rh7 Kf6 30. Ra3 Ra8 31. Rh1 Ke7 32. Rc1 Kd8 33. Rc4 Kc8 34.
d4 Kb7 35. dxe5 Rxe5 36. f4 Re7 37. Ra6 Ree8 38. f5 f6 39. Raa4 Rh8 40. Rc1
Rhe8 41. Kf3 Re7 42. Ra6 Ree8 43. Rc6 Rh8 44. Kg2 Rh7 45. Ra4 Rah8 46. Rac4 Rc8
47. a4 Rhh8 48. Rc2 Rhe8 49. R6c4 Re7 50. Rc1 Ra8 51. Kf3 a6 52. bxa6+ Rxa6 53.
Rb4 Re8 54. Rbc4 Re7 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.24"]
[White "Lorenzon De Carvalho, Tales P"]
[Black "Sangiovanni, Marcello Gouveia"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1573"]
[PlyCount "41"]
[EventDate "2014.04.03"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. f4 d6 5. h3 b6 6. Nf3 Bb7 7. Ng5 d5 8. exd5
Nxd5 9. fxe5 Nxe5 10. O-O f6 11. Ne6 Qd6 12. Nxf8 Rxf8 13. Bxd5 Qxd5 14. Qe2
O-O-O 15. Nc3 Qe6 16. Bf4 Rfe8 17. Rae1 Qc6 18. Bxe5 Rxe5 19. Qg4+ Rd7 20. Rxe5
fxe5 21. Rf8# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.25"]
[White "De Jesus Junior, Tobias Garcez"]
[Black "Schultz, Rauanda"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1507"]
[PlyCount "83"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nc6 7. Nf3 Nf6 8.
Bf4 e6 9. O-O Be7 10. Nbd2 O-O 11. Rfe1 Qb6 12. b3 Ba3 13. b4 a5 14. Bd6 Rfc8
15. Bc5 Qc7 16. b5 Bxc5 17. bxc6 Qxc6 18. dxc5 Qxc5 19. Rec1 b5 20. Qd4 Qa3 21.
Nb3 Rc4 22. Qe5 Rac8 23. Nfd2 R4c7 24. Rc2 b4 25. Rac1 a4 26. Nb1 axb3 27. Nxa3
bxc2 28. Nb5 Rc5 29. Nd4 Rxc3 30. Rxc2 h6 31. Rxc3 Rxc3 32. h3 Rc4 33. Qb8+ Kh7
34. Nb5 Nd7 35. Qe8 Ne5 36. Nd6 Rf4 37. Qa4 g6 38. g3 Rd4 39. a3 Nd3 40. axb4
Nxb4 41. Qe8 e5 42. Qxf7+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.26"]
[White "Assad, Otavio"]
[Black "Ribeiro, Cesar Augusto Basagn"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1490"]
[PlyCount "61"]
[EventDate "2014.04.03"]

1. c4 d6 2. Nc3 f6 3. g3 Be6 4. d3 Nc6 5. Bg2 Qd7 6. e3 O-O-O 7. Nge2 Nh6 8.
O-O Nf5 9. a3 g6 10. b4 Bh6 11. Bd2 Bg5 12. Rb1 Ne5 13. Qc2 Qe8 14. f4 Ng4 15.
fxg5 fxg5 16. e4 Ng7 17. Bxg5 Nh5 18. a4 h6 19. Bd2 Qg8 20. b5 b6 21. Qa2 Qe8
22. a5 Nhf6 23. axb6 cxb6 24. e5 dxe5 25. Qa6+ Kd7 26. Bc6+ Kd6 27. Bxe8 Rdxe8
28. h3 Ne3 29. Bxe3 Bxh3 30. Qb7 Bxf1 31. Qc6# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.27"]
[White "Yokomizo, Wilton"]
[Black "Villas Boas, Joao Guilherme"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1457"]
[PlyCount "67"]
[EventDate "2014.04.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Qe2 Qxe2+ 5. Bxe2 Nc6 6. Nf3 Bg4 7. O-O
Bxf3 8. Bxf3 Nd4 9. Bxb7 Rb8 10. Be4 Nf6 11. Bd3 e5 12. Re1 Bd6 13. f4 Ng4 14.
h3 Bc5 15. hxg4 Nxc2+ 16. Kf1 Nxe1 17. Kxe1 exf4 18. Bb5+ Kd8 19. a4 Re8+ 20.
Bxe8 Kxe8 21. Nd5 Bd6 22. Rb1 f3 23. gxf3 Bg3+ 24. Ke2 Kd7 25. d3 Kd6 26. Bf4+
Kxd5 27. Bxg3 Rb4 28. b3 Kc6 29. Rc1+ Kb7 30. Rxc7+ Ka6 31. Bf2 Rb7 32. Rxb7
Kxb7 33. b4 Ka6 34. d4 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.28"]
[White "Hoshino, Meilin"]
[Black "Araujo, Anna Luisa Londero"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "1451"]
[PlyCount "51"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5
9. O-O-O Nd7 10. Bd3 Nb6 11. Nge2 f4 12. Bf2 a5 13. Rdf1 a4 14. Be1 Bd7 15.
Rhg1 a3 16. b3 Qe7 17. g4 Nf6 18. h4 c6 19. Rh1 h5 20. gxh5 Nxh5 21. Bf2 Nc8
22. Rfg1 Rf6 23. Nb1 b5 24. Qb4 bxc4 25. Bxc4 c5 26. Qc3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5.29"]
[White "Lima, Aine Carolina"]
[Black "Lima, Vinicius Taishun"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "61"]
[EventDate "2014.04.03"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 e6 5. Nf3 Nf6 6. Nc3 Be7 7. Be2 O-O 8.
O-O d6 9. a3 Bd7 10. b4 a6 11. Qd3 b5 12. Bg5 h6 13. Be3 Qc7 14. a4 Nxb4 15.
Qd2 bxa4 16. Bd1 Rac8 17. Ra3 Nc6 18. Nxa4 d5 19. exd5 Bxa3 20. dxc6 Qxc6 21.
Nb6 Rcd8 22. Nxd7 Rxd7 23. Qe1 Rfd8 24. Nd4 Rxd4 25. Bxd4 Rxd4 26. h3 Bb4 27.
c3 Qxc3 28. Qxc3 Bxc3 29. Bc2 Ne4 30. Rb1 Nd2 31. Rb8+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.1"]
[White "Ribeiro, Allysson"]
[Black "Medeiros Jr, Francisco De Assi"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1866"]
[BlackElo "2081"]
[PlyCount "167"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 O-O 6. Qc2 d6 7. a3 Bxc3 8.
Bxc3 Nbd7 9. e3 a5 10. Bd3 e5 11. dxe5 dxe5 12. Bf5 Re8 13. O-O b6 14. Rfd1 Bb7
15. Ng5 g6 16. Bd3 Nc5 17. Be2 Nfe4 18. Nf3 Nxc3 19. Qxc3 a4 20. Nd2 Rad8 21.
f3 Rd6 22. b4 axb3 23. Nxb3 Nxb3 24. Qxb3 Red8 25. Rxd6 Rxd6 26. Rd1 Rxd1+ 27.
Bxd1 Qd6 28. a4 Ba6 29. Be2 Qc5 30. Kf2 Bc8 31. Qd3 Be6 32. g4 h6 33. h4 Qe7
34. Kg3 Bd7 35. Qe4 Qd6 36. h5 Bc6 37. Qc2 Kg7 38. hxg6 fxg6 39. e4 Qd4 40. Kg2
Kf6 41. Qc1 Kg7 42. Qa3 Qd6 43. Qc3 Qc5 44. Qb3 Kf8 45. Qd1 Qd4 46. Qc1 g5 47.
Qa3+ Qd6 48. Qb3 Qd2 49. Kf1 Qc1+ 50. Kf2 Qa1 51. Bd1 Ke7 52. Qb4+ Kd7 53. Be2
Qd4+ 54. Kf1 Qd6 55. Qb3 Qc5 56. Qa2 Kc8 57. Qc2 Qd4 58. Qa2 Qc3 59. c5 Qc1+
60. Kg2 Qxc5 61. Qe6+ Kb7 62. Qxh6 Qc2 63. Kf1 Qc1+ 64. Kg2 Bxa4 65. Qe6 Qc5
66. Qg8 Qc2 67. Kf1 Qd2 68. Qc4 Bc6 69. Qa6+ Kb8 70. Qa3 Qd6 71. Qc1 Qf6 72.
Qc4 Kb7 73. Qa6+ Kb8 74. Qc4 b5 75. Qb3 Kc8 76. Kg2 Qd6 77. Bxb5 Qd2+ 78. Kh3
Bxb5 79. Qxb5 Qd6 80. Qe8+ Kb7 81. Qb5+ Ka7 82. Qa5+ Kb8 83. Qb5+ Kc8 84. Qe8+
1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.2"]
[White "Lemos, Dawton Almino"]
[Black "Massarioli, Felipe Alvarenga"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2053"]
[BlackElo "2026"]
[PlyCount "75"]
[EventDate "2014.04.03"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. O-O Nge7 8. Re1
O-O 9. Nf1 h6 10. h4 b6 11. e5 Qc7 12. Bf4 d4 13. Qd2 Kh7 14. N1h2 Nd5 15. Ng4
Nxf4 16. Qxf4 Bb7 17. h5 Nb4 18. Re2 Nd5 19. Qd2 gxh5 20. Ngh2 Ne7 21. Rae1 Ng6
22. a4 Bd5 23. g4 hxg4 24. Nxg4 Qc6 25. Ng5+ hxg5 26. Qxg5 Rh8 27. f4 Bxg2 28.
Rxg2 Qe8 29. Nf6+ Bxf6 30. exf6 Kg8 31. f5 Rh7 32. fxg6 fxg6 33. Qg4 Qf7 34.
Rxe6 Kh8 35. Qe4 Rf8 36. Rf2 Qb7 37. Qxb7 Rxb7 38. Re7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.3"]
[White "Cadilhac, Igor Tokuichi Kikuch"]
[Black "Araujo, Renan Aparecido"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2046"]
[BlackElo "1888"]
[PlyCount "105"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. O-O b5 7. Bb3 d6 8. c3
O-O 9. Bg5 h6 10. Bh4 Re8 11. Nbd2 Be6 12. Bc2 Ba7 13. Re1 Ne7 14. Bxf6 gxf6
15. Nf1 Kh7 16. Ng3 Ng6 17. Qd2 Rg8 18. a4 Bg4 19. Bd1 Qd7 20. d4 Nf4 21. Nh4
Bxd1 22. Raxd1 bxa4 23. Ngf5 Rg5 24. Kh1 Ng6 25. Nf3 Rxf5 26. exf5 Qxf5 27. Ra1
e4 28. Ng1 Rg8 29. Qe3 Qb5 30. Qe2 Qc6 31. Qxe4 d5 32. Qc2 Bxd4 33. Qxa4 Qxa4
34. Rxa4 Bxf2 35. Rf1 Bxg1 36. Kxg1 Rb8 37. Rxf6 Kg7 38. Rf2 Rb6 39. Re2 c5 40.
g3 Nf8 41. Rg4+ Kf6 42. Rf4+ Kg7 43. Re7 Rf6 44. Rxf6 Kxf6 45. Ra7 Ke5 46. Rxf7
Ne6 47. Kf2 d4 48. cxd4+ cxd4 49. Ke2 Nc5 50. Rh7 Ke4 51. Rxh6 d3+ 52. Kd2 Kd4
53. Rh4+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.4"]
[White "Pinto, Rendrex Lopes"]
[Black "Queiroz, Stella Becker"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2022"]
[BlackElo "1632"]
[PlyCount "129"]
[EventDate "2014.04.03"]

1. Nf3 c6 2. b3 d5 3. Bb2 Nf6 4. e3 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. d3
Nbd7 9. h3 h6 10. Nbd2 c5 11. Qe2 Rc8 12. e4 dxe4 13. dxe4 Bh7 14. c4 Nb8 15.
Rfd1 Nc6 16. e5 Nd7 17. Ne4 Bxe4 18. Qxe4 Qc7 19. Bf1 Rfd8 20. Bd3 Nf8 21. a3
Rd7 22. Bc2 Rcd8 23. Rxd7 Rxd7 24. Kg2 Qd8 25. h4 Nd4 26. Nxd4 cxd4 27. Rd1 a5
28. Rxd4 Rxd4 29. Qxd4 Qxd4 30. Bxd4 Bxa3 31. Be4 Nd7 32. Bxb7 Nc5 33. Bc6 Nxb3
34. Be3 Bb4 35. f3 Nd2 36. Bb5 Nb3 37. Kf2 Kf8 38. Ke2 Nc5 39. Kd1 Ke7 40. Kc2
Nd7 41. Bf4 Nc5 42. g4 f6 43. exf6+ Kxf6 44. Bc6 e5 45. Be3 Ke6 46. Bc1 Kd6 47.
Be8 Ke6 48. Bb2 Kf6 49. f4 Ke7 50. Bc6 e4 51. Bxg7 e3 52. Bf3 Ne6 53. Be5 Bd6
54. Bxd6+ Kxd6 55. Kd3 Nxf4+ 56. Kxe3 Ne6 57. Bd5 a4 58. Kd2 Nf4 59. Bf7 Kc5
60. Kc3 a3 61. Kb3 Nd3 62. g5 hxg5 63. hxg5 Ne5 64. g6 Nxg6 65. Bxg6 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.5"]
[White "Peres, Jefferson Silva Dos"]
[Black "Lopes, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "1949"]
[BlackElo "2006"]
[PlyCount "159"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. e3 c6 6. a3 Bxc3+ 7. bxc3 Qa5 8. Qc2
Ne4 9. Bf4 Qxc3+ 10. Qxc3 Nxc3 11. Rc1 Ne4 12. Bd3 Nf6 13. Nf3 O-O 14. O-O Nbd7
15. c5 Re8 16. Bd6 Nf8 17. Ne5 N6d7 18. Nxd7 Nxd7 19. Rfe1 Nf6 20. f3 Rd8 21.
Bg3 Ne8 22. a4 f6 23. a5 Rd7 24. Rcd1 g5 25. e4 Ng7 26. exd5 cxd5 27. a6 bxa6
28. c6 Rf7 29. Rb1 Ne8 30. Rb8 Rxb8 31. Bxb8 Re7 32. f4 h6 33. Bg6 Nc7 34. fxg5
hxg5 35. Bxa7 Rg7 36. Bd3 Nb5 37. Bb6 Nc7 38. Rb1 e5 39. Ba5 e4 40. Be2 Bf5 41.
g4 Be6 42. Rb7 Nb5 43. Bxb5 axb5 44. c7 Bxg4 45. Rxb5 Be6 46. Rb8+ Kh7 47. c8=Q
Bxc8 48. Rxc8 Rd7 49. Rc7 Rxc7 50. Bxc7 Kg6 51. Bd8 f5 52. h4 gxh4 53. Bxh4 Kh5
54. Bf6 Kg4 55. Kf2 f4 56. Be5 e3+ 57. Ke2 Kg3 58. Bd6 Kg4 59. Bb4 Kg3 60. Be1+
Kg2 61. Bh4 Kh3 62. Bg5 Kg4 63. Be7 Kg3 64. Bd6 Kg4 65. Bb4 Kg3 66. Be1+ Kg2
67. Bh4 Kh3 68. Bg5 Kg3 69. Be7 f3+ 70. Kxe3 f2 71. Bh4+ Kxh4 72. Kxf2 Kg4 73.
Ke3 Kg3 74. Kd3 Kf3 75. Kc3 Ke3 76. Kc2 Kxd4 77. Kd2 Ke4 78. Ke2 Kf4 79. Kd3
Ke5 80. Ke3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.6"]
[White "De Souza, Cristiano Gomes"]
[Black "Guerreiro, Alexandre Vieira"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1985"]
[BlackElo "1962"]
[PlyCount "79"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Nf3 c5 7. dxc5 Ne4 8. Rc1
Qa5 9. cxd5 Nd7 10. Qc2 Nxc3 11. bxc3 Nxc5 12. e4 f5 13. e5 Ne4 14. Bc4 b5 15.
Bb3 h6 16. h4 Kh8 17. O-O Ba6 18. Qd3 Rac8 19. Qe3 Kh7 20. Qxa7 Rc7 21. Qe3
Nxc3 22. Nd4 b4 23. Rfe1 Nxd5 24. Bxd5 Rxc1 25. Rxc1 Qxd5 26. Nb3 Bb7 27. f3 g5
28. hxg5 hxg5 29. Bxg5 Bxe5 30. Re1 Bd6 31. Qf2 Rf7 32. Bxe7 Rg7 33. Bxd6 Qxd6
34. Nd4 Qd7 35. Ne6 Rg8 36. Qh4+ Kg6 37. Qg5+ Kf7 38. Qxf5+ Ke8 39. Nc5+ Qe7
40. Qd7+ 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.7"]
[White "Tasoko, Toshinobu"]
[Black "Salama, Andre Sasson"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1884"]
[BlackElo "1984"]
[PlyCount "110"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bc4 Nge7 5. d3 d5 6. exd5 exd5 7. Bb5 a6 8.
Bxc6+ Nxc6 9. Bd2 Qe7+ 10. Qe2 Qxe2+ 11. Nxe2 Bg4 12. Nfg1 O-O-O 13. f3 Bd7 14.
O-O-O Bd6 15. Nc3 Ne7 16. Nge2 b5 17. Nf4 Bc6 18. Rhe1 b4 19. Nce2 h5 20. g3 h4
21. g4 Rde8 22. Nh5 Bxh2 23. Nxg7 Reg8 24. Nh5 Bd6 25. Bf4 Kc7 26. d4 c4 27.
Bxd6+ Kxd6 28. Nef4 Ng6 29. Nh3 Bd7 30. Nf6 Rg7 31. f4 Ne7 32. Nxd7 Kxd7 33. g5
Nc6 34. f5 Rgg8 35. c3 Re8 36. Kd2 Kd6 37. Rxe8 Rxe8 38. Re1 Rxe1 39. Kxe1 bxc3
40. bxc3 Ne7 41. f6 Ng6 42. Kf2 Ke6 43. Kf3 {=} Kf5 44. a3 a5 45. a4 Nf8 46.
Nf4 Nd7 47. g6 Kxf6 48. gxf7 Kxf7 49. Nxd5 Ke6 50. Ke4 Kd6 51. Ne3 Nb6 52. Kf4
h3 53. Kg3 Nxa4 54. Nxc4+ Kd5 55. Nxa5 Nxc3 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.8"]
[White "Alboredo, Julia"]
[Black "Chagas, Humberto Luiz Cunha"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1847"]
[PlyCount "117"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 a6 8.
Qd2 Be7 9. Bd3 Bg4 10. Be4 Qd7 11. O-O-O O-O-O 12. Rde1 Bxf3 13. Bxf3 Ne5 14.
Bd5 Qb5 15. Bf4 c6 16. Bb3 Rhe8 17. Re4 g5 18. Be3 c5 19. Ba4 Nc4 20. Bxb5 Nxd2
21. Bxe8 Nxe4 22. Bxf7 Rf8 23. Be6+ Kc7 24. f3 Nf6 25. Bxg5 Nd5 26. Bxe7 Nxe7
27. Re1 Ng6 28. Bd5 Ne5 29. g3 b6 30. f4 Ng6 31. h4 Kd7 32. a4 Ne7 33. Bc4 Nf5
34. Be6+ Kc6 35. Bxf5 Rxf5 36. Re7 h5 37. Rg7 Kd5 38. Kd2 b5 39. axb5 axb5 40.
b3 Ke4 41. Ke2 Rf8 42. Rg6 d5 43. Re6+ Kf5 44. Re5+ Kg4 45. Kf2 Kh3 46. Rxh5 d4
47. Rxc5 dxc3 48. Rxc3 b4 49. Rc5 Rd8 50. f5 Rd2+ 51. Kf3 Rg2 52. f6 Rxg3+ 53.
Kf4 Rg4+ 54. Kf5 Rxh4 55. Ke6 Re4+ 56. Re5 Rh4 57. f7 Rh6+ 58. Ke7 Rh7 59. Ke8
1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.9"]
[White "Serafim Junior, Arnor"]
[Black "Catozzo Jr, Vinicius"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1884"]
[BlackElo "2059"]
[PlyCount "48"]
[EventDate "2014.04.03"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bg4 5. Bb2 e6 6. Be2 Nbd7 7. d3 Bd6 8. Nbd2
O-O 9. O-O e5 10. Qc2 Qe7 11. h3 Bh5 12. Rfd1 Rfe8 13. Nf1 e4 14. Nd4 Bg6 15.
Rac1 Rad8 16. cxd5 Nxd5 17. dxe4 Bxe4 18. Bd3 Nb4 19. Qc3 Nxd3 20. Rxd3 Qg5 21.
f3 Bxd3 22. Qxd3 Ne5 23. Qc3 c5 24. f4 cxd4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.10"]
[White "Nunes, Allan Hurba"]
[Black "Lopes, Sergio Amadeus Leon"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2028"]
[PlyCount "136"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. f3
Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Nge2 O-O 12. O-O Re8 13. Rad1 Nb6 14. Bf2 Bf8
15. Ng3 a5 16. e4 Bb4 17. e5 Nfd7 18. f4 Nc4 19. Qe2 a4 20. Nf5 Nd6 21. Bh4 f6
22. Nxh6+ gxh6 23. Qg4+ Kf7 24. exd6 Bxd6 25. Rfe1 Bf8 26. Qf5 Kg8 27. Rxe8
Qxe8 28. Re1 Qf7 29. Qg4+ Bg7 30. f5 Nf8 31. Kf1 Nh7 32. Re6 Ng5 33. Bxg5 fxg5
34. Ke1 a3 35. b3 Rf8 36. Ne2 Qxf5 37. Qxf5 Rxf5 38. Re7 Rf7 39. Rxf7 Kxf7 40.
Kd2 h5 41. Kc3 Kg6 42. b4 h4 43. g4 hxg3 44. hxg3 Kf5 45. Kd3 Kg4 46. Ke3 Bf8
47. b5 cxb5 48. Nc3 Kxg3 49. Nxb5 g4 50. Nc3 Kh2 51. Ne2 g3 52. Kf4 g2 53. Ke5
g1=Q 54. Nxg1 Kxg1 55. Kxd5 b5 56. Ke4 Kf2 57. Kd3 Kf3 58. d5 Bc5 59. d6 Bxd6
60. Kd2 b4 61. Kc2 Ke2 62. Kc1 Kd3 63. Kb1 Be5 64. Kc1 Kc3 65. Kb1 b3 66. Ka1
bxa2 67. Kxa2 Kb4 68. Kb1 Kb3 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.11"]
[White "Goncalves, Marcus Vinicius M"]
[Black "Wieth, Kelvin Eduardo"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1981"]
[BlackElo "1876"]
[PlyCount "48"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. a3 Bxc3+ 6. bxc3 Bb7 7. e3 d6 8. Be2
Nbd7 9. O-O O-O 10. a4 a5 11. Ba3 Ne4 12. Qc2 f5 13. Nd2 Qg5 14. f4 Qh6 15. Bf3
Ndf6 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. Qe2 Rf6 19. c5 Rg6 20. g3 Qh3 21. Qf2 bxc5
22. dxc5 h5 23. Qf3 Bxf3 24. Rxf3 h4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.12"]
[White "Bastos, Guilherme Exterhotte"]
[Black "Lopes, Artur Farias"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1972"]
[BlackElo "1874"]
[PlyCount "77"]
[EventDate "2014.04.03"]

1. d4 d5 2. Bf4 Bf5 3. c4 c6 4. cxd5 cxd5 5. Qb3 Qd7 6. e4 Bxe4 7. Bxb8 a6 8.
Bg3 Nf6 9. f3 Bf5 10. Bd3 Rc8 11. Bxf5 Qxf5 12. Nc3 g5 13. Be5 g4 14. Bxf6 exf6
15. Qxd5 Qc2 16. Qe4+ Qxe4+ 17. fxe4 Bb4 18. Nge2 O-O 19. O-O Kg7 20. a3 Ba5
21. b4 Bb6 22. Nd5 Ba7 23. Rac1 Rfe8 24. Nxf6 Red8 25. Nd5 Re8 26. Rxc8 Rxc8
27. Ndc3 Rxc3 28. Nxc3 Bxd4+ 29. Rf2 Bxc3 30. Rc2 Bd4+ 31. Kf1 Kf6 32. a4 b6
33. a5 Ke5 34. Rc6 bxa5 35. bxa5 Kxe4 36. Rxa6 Bc3 37. Ra7 Bb4 38. a6 Bc5 39.
Rxf7 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.13"]
[White "Hoshino, Karen"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1716"]
[BlackElo "1903"]
[PlyCount "132"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. Nf3 d5 3. c3 e6 4. Bg5 Be7 5. Nbd2 Nbd7 6. e3 c5 7. Bd3 b6 8. Bb5
O-O 9. Bc6 Rb8 10. Bf4 Ba6 11. Bxb8 Qxb8 12. Qa4 Qc8 13. Bb5 Bxb5 14. Qxb5 a6
15. Qb3 Qc7 16. h3 Rd8 17. O-O b5 18. Rac1 e5 19. dxe5 Nxe5 20. Nxe5 Qxe5 21.
Nf3 Qe6 22. Rfd1 h6 23. a4 Qb6 24. axb5 axb5 25. Ra1 Bd6 26. Qa2 c4 27. Qa7 Qc6
28. Nd4 Qe8 29. Qb6 b4 30. cxb4 Ne4 31. b5 Rb8 32. Qa6 Qe5 33. f4 Qf6 34. b6
Qh4 35. Rf1 Bc5 36. b7 Bxd4 37. exd4 Qe7 38. Qa8 Qxb7 39. Qxb7 Rxb7 40. Ra5 Nf6
41. Rf2 Rb3 42. Ra3 Rb5 43. Rc2 Ne4 44. Kf1 g6 45. Ke2 Kg7 46. Kf3 Kf6 47. Ra6+
Kg7 48. Ra3 Kf6 49. Ke3 Kg7 {=} 50. g4 Kf6 51. Rxc4 Rxb2 52. Rc6+ Kg7 53. f5 g5
54. Ra5 Rb3+ 55. Ke2 Rxh3 56. Rxd5 Nf6 57. Ra5 Nxg4 58. d5 Re3+ 59. Kd2 Re5 60.
Rc4 Nf6 61. Kd3 Rxd5+ 62. Rxd5 Nxd5 63. Ke4 Nf6+ 64. Kf3 h5 65. Rc6 Ng4 66. Ra6
Nf6 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.14"]
[White "Deus Filho, Joaquim De"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2029"]
[BlackElo "1779"]
[PlyCount "79"]
[EventDate "2014.04.03"]

1. b4 d6 2. Bb2 e5 3. e4 Nf6 4. d3 Be7 5. f4 Nbd7 6. f5 c6 7. a3 Qc7 8. Nf3 a5
9. bxa5 Qxa5+ 10. Nbd2 b5 11. Be2 Ng4 12. Qc1 Qa7 13. d4 Ndf6 14. h3 Nh6 15. g4
Nd7 16. g5 Ng8 17. Nb3 f6 18. h4 Qb7 19. Qe3 Nb6 20. dxe5 fxe5 21. Nxe5 dxe5
22. Bh5+ Kf8 23. Bxe5 Nc4 24. Bxg7+ Kxg7 25. Qd4+ Kf8 26. f6 Bd6 27. f7 Bg3+
28. Ke2 Qe7 29. Rhf1 Be5 30. fxg8=Q+ Kxg8 31. Qf2 Be6 32. Rad1 Kg7 33. Nd4 Rhf8
34. Qg1 Bh3 35. Rf6 Kh8 36. Nxc6 Qxa3 37. Nxe5 Nxe5 38. Qd4 Rxf6 39. Qxe5 Raf8
40. gxf6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.15"]
[White "Nikolic, Jovane"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1749"]
[BlackElo "1977"]
[PlyCount "54"]
[EventDate "2014.04.03"]

1. b4 e5 2. b5 d5 3. Bb2 Nd7 4. e3 Ngf6 5. Nf3 Bd6 6. Be2 O-O 7. O-O Re8 8. c4
c6 9. a4 Qc7 10. h3 e4 11. Nd4 c5 12. Nf5 Be5 13. d4 exd3 14. Bxe5 Qxe5 15.
Bxd3 Qxa1 16. Nxg7 Kxg7 17. Qf3 Qe5 18. cxd5 Nf8 19. Re1 Nxd5 20. Nd2 Be6 21.
Nc4 Qc7 22. Qh5 Nf6 23. Qg5+ Ng6 24. f4 h6 25. Qg3 Bxc4 26. Bxc4 Nh5 27. Qf2
Nhxf4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.16"]
[White "Barbosa, Jefferson Lucas Munh"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1940"]
[PlyCount "59"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Nd5 5. Qxd4 Nb4 6. Qe4 N8c6 7. Bc4 Be7 8.
a3 Na6 9. b4 Ncb8 10. Bb2 O-O 11. Nc3 Re8 12. O-O-O d6 13. Kb1 Be6 14. Bxe6
fxe6 15. exd6 Bxd6 16. Qxb7 Qe7 17. Qxa8 c6 18. Ne4 Bxb4 19. axb4 Qxb4 20. Rd4
Qb6 21. Rd7 Rf8 22. Rxg7+ Kh8 23. Rxa7+ Qxb2+ 24. Kxb2 Nd7 25. Qxc6 Nab8 26.
Qc3+ Kg8 27. Rd1 Rd8 28. Nf6+ Nxf6 29. Rxd8+ Ne8 30. Qg7# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.17"]
[White "Vescovi, Katherine Lemos"]
[Black "Sousa, Felipe Mazim De"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1801"]
[BlackElo "1736"]
[PlyCount "113"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e5 9. Qd3 Be7 10. O-O-O Ng4 11. Bxe7 Qxe7 12. Qd2 O-O-O 13. Rhe1 g6 14. Kb1
Nf6 15. Qe2 Nh5 16. Qc4 Kb8 17. g3 Ng7 18. Nd5 Bxd5 19. Qxd5 Ne6 20. Rd2 Rd7
21. Nxe5 Rdd8 22. Nc4 Ng5 23. Re3 f6 24. h4 Nf7 25. Rb3 Rd7 26. Qd4 Rc8 27. Ra3
b6 28. Ne3 Re8 29. f3 Qe5 30. Nd5 Re6 31. Nb4 Kb7 32. Rxa7+ Kc8 33. Qc4+ Qc5
34. Qxc5+ bxc5 35. Rxd7 Kxd7 36. Nd3 Kc6 37. b3 f5 38. Nf4 Re8 39. exf5 gxf5
40. Nd5 h6 41. f4 Re1+ 42. Kb2 Kd7 43. a4 Nd8 44. Nb6+ Kc6 45. Nc4 Nb7 46. Rd3
Re6 47. Ne3 Rf6 48. Ng2 Rg6 49. h5 Rg8 50. Nh4 Rf8 51. Re3 c4 52. Ng6 Rb8 53.
Ne7+ Kc5 54. b4+ Kd4 55. Nxf5+ Kd5 56. c3 Nc5 57. Ne7# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.18"]
[White "Dinegri, Rodrigo"]
[Black "Medeiros, Thauane Ferreira"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1658"]
[BlackElo "1876"]
[PlyCount "78"]
[EventDate "2014.04.03"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3 Nf6 5. f3 Bg7 6. Qd2 dxe4 7. Nxe4 Nxe4 8.
fxe4 e5 9. c3 exd4 10. cxd4 O-O 11. Nf3 Nd7 12. O-O-O Nf6 13. Ng5 Bg4 14. Be2
Bxe2 15. Qxe2 h6 16. e5 Nd5 17. h4 Nxe3 18. Qxe3 hxg5 19. hxg5 Qd7 20. Qg3 Rfc8
21. Qh4 c5 22. Qh7+ Kf8 23. d5 Bxe5 24. d6 Qf5 25. Rhf1 Bf4+ 26. Rxf4 Qxf4+ 27.
Rd2 Qe5 28. Rd5 Qg7 29. Qh2 Kg8 30. d7 Rd8 31. Qc7 b6 32. Qd6 Qh8 33. Rd1 Qh4
34. Qd5 Qf4+ 35. Rd2 Qf5 36. Qc6 Qxg5 37. Kc2 Qf5+ 38. Rd3 c4 39. Qxc4 Rxd7 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.19"]
[White "Vieira, Alexandre Letizio"]
[Black "Lorenzon De Carvalho, Tales P"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1797"]
[BlackElo "1573"]
[PlyCount "33"]
[EventDate "2014.04.03"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Be2 Nf6 7. Nc3 a6 8.
O-O d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qd7 12. Nxc6 bxc6 13. Qxd7+ Bxd7 14.
Rab1 O-O 15. b3 Bf5 16. Rbc1 Bb2 17. Rb1 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.20"]
[White "Freire, Airon"]
[Black "Andor, Jorge"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1519"]
[BlackElo "1792"]
[PlyCount "126"]
[EventDate "2014.04.03"]

1. Nf3 c5 2. c4 Nc6 3. b3 Nf6 4. Bb2 a5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. d3 d5
9. cxd5 Nxd5 10. Bxg7 Kxg7 11. Nbd2 e6 12. Ne4 b6 13. d4 f5 14. Neg5 h6 15. Nh3
Qd6 16. dxc5 bxc5 17. Nf4 Ba6 18. Nxd5 exd5 19. Qc2 Nb4 20. Qb2+ Qf6 21. Qxf6+
Kxf6 22. Rfc1 a4 23. bxa4 Bxe2 24. Rxc5 Rxa4 25. Nd4 Bc4 26. a3 Rfa8 27. Nb5
R4a5 28. Nc7 Rxc5 29. Nxa8 Nc2 30. Rc1 Nxa3 31. Bxd5 Rxd5 32. Nb6 Rd4 33. Nxc4
Nxc4 34. Ra1 Rd6 35. Rc1 Ne5 36. Rc8 h5 37. h4 Rc6 38. Rf8+ Ke6 39. Re8+ Kd5
40. Kg2 Ng4 41. Re2 Rc4 42. Rd2+ Rd4 43. Rc2 Rd3 44. Re2 Ne5 45. Ra2 Rd4 46.
Ra5+ Ke4 47. Ra3 f4 48. f3+ Kf5 49. gxf4 Kxf4 50. Ra8 Rd2+ 51. Kh3 Nxf3 52.
Rf8+ Ke4 53. Rxf3 Rh2+ 54. Kxh2 Kxf3 55. Kh3 Kf4 56. Kg2 Kg4 57. Kh1 Kxh4 58.
Kh2 Kg4 59. Kg2 h4 60. Kh2 Kf3 61. Kh1 Kf2 62. Kh2 g5 63. Kh1 g4 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.21"]
[White "Assad, Otavio"]
[Black "Caporale, Giuseppe Guido"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1490"]
[BlackElo "1750"]
[PlyCount "70"]
[EventDate "2014.04.03"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 c6 5. Bg2 Be7 6. Nf3 O-O 7. O-O d6 8. Re1
Nbd7 9. b3 Re8 10. e4 fxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Re1 Bd7 14. a4 Qc7
15. Qc2 Rad8 16. Ba3 b6 17. Re2 c5 18. dxc5 bxc5 19. Rae1 e5 20. Nh4 Qc8 21.
Bc1 Bg4 22. Re3 Bf8 23. f3 Bd7 24. R3e2 Re7 25. Bg5 Rf7 26. Bxf6 Rxf6 27. Qd2
h6 28. f4 exf4 29. Bd5+ Kh8 30. gxf4 Re8 31. Qd3 Rxe2 32. Rxe2 Be8 33. f5 g5
34. fxg6 Qg4+ 35. Kh1 Rf1# 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.22"]
[White "Salama, Henrique Eric"]
[Black "De Jesus Junior, Tobias Garcez"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1726"]
[PlyCount "55"]
[EventDate "2014.04.03"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d6 5. Nc3 O-O 6. Bd3 Bg4 7. O-O e5 8. h3
exd4 9. exd4 Bxf3 10. Qxf3 c6 11. Bg5 Nbd7 12. Rae1 h6 13. Bh4 Qb6 14. Rb1 Qxd4
15. Bg3 Ne5 16. Bxe5 Qxe5 17. Rfe1 Qh5 18. Qg3 Qc5 19. Na4 Qa5 20. b3 Qd8 21.
Rbd1 Nh5 22. Qh2 Be5 23. g3 Re8 24. Qg2 Bd4 25. Rxe8+ Qxe8 26. Bxg6 Bxf2+ 27.
Qxf2 fxg6 28. Rxd6 1/2-1/2

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.23"]
[White "Yokomizo, Wilton"]
[Black "Nunes, Agatha Hurba"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1457"]
[BlackElo "1700"]
[PlyCount "94"]
[EventDate "2014.04.03"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8.
O-O Nf6 9. Qe2 g6 10. Bg5 Bg7 11. Rfd1 O-O 12. c4 Re8 13. Ne5 Qc7 14. Bf3 Nbd7
15. h4 Nxe5 16. Qxe5 Nd5 17. Qxc7 Nxc7 18. h5 Rac8 19. Rac1 f6 20. Bf4 Red8 21.
Rd2 g5 22. Bh2 f5 23. Bxc7 Rxc7 24. Rcd1 g4 25. Be2 Rcd7 26. d5 cxd5 27. cxd5
Rxd5 28. Rxd5 Rxd5 29. Rxd5 exd5 30. b3 Kf7 31. f4 g3 32. Bf3 Ke6 33. Kf1 Bh6
34. Ke2 Bxf4 35. Kd3 Kd6 36. b4 b6 37. a4 a5 38. b5 Kc5 39. Kc3 Be5+ 40. Kb3 d4
41. Be2 f4 42. Bd1 d3 43. Ka2 Kd4 44. Kb3 Kc5 45. Ka2 Kb4 46. Kb1 h6 47. Kc1
Kc3 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.24"]
[White "Paz, Alexandre Da Silva"]
[Black "Monte, Edmar Ferreira"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1947"]
[BlackElo "1677"]
[PlyCount "67"]
[EventDate "2014.04.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 b5 7. a4 b4 8. Na2 a5
9. c3 bxc3 10. bxc3 Ba6 11. Bxa6 Nxa6 12. Ne2 O-O 13. O-O Qc7 14. Nec1 Rfb8 15.
Nd3 Nd7 16. Rab1 c5 17. Nf4 e6 18. Qd3 c4 19. Qc2 Nb6 20. Rb5 Bh6 21. Kh1 Qc6
22. Nxg6 hxg6 23. Bxh6 Nxa4 24. Rxa5 Nc7 25. Nb4 Qd7 26. Rxa8 Rxa8 27. f4 Qb5
28. f5 exf5 29. exf5 g5 30. Bxg5 Nd5 31. Qe4 Naxc3 32. Qg4 Kh7 33. Nxd5 Qxd5
34. Bf6 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.25"]
[White "Passos Coutinho, Eduardo"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1799"]
[BlackElo "1451"]
[PlyCount "85"]
[EventDate "2014.04.03"]

1. c4 c5 2. Nc3 e6 3. e4 a6 4. g3 b6 5. Bg2 Bb7 6. Nge2 d6 7. O-O Nd7 8. d3 Be7
9. Be3 Qc7 10. Qd2 Ngf6 11. h3 Rc8 12. f4 O-O 13. g4 h6 14. Ng3 Rfd8 15. f5 e5
16. Nd5 Bxd5 17. exd5 Nh7 18. Ne4 f6 19. h4 Rf8 20. Rf3 Qd8 21. Raf1 Rc7 22.
Rg3 a5 23. a4 Rb7 24. g5 hxg5 25. hxg5 fxg5 26. Nxg5 Nxg5 27. Bxg5 Rf7 28. Be4
Nf8 29. Bxe7 Qxe7 30. Qh2 Qf6 31. Rff3 Nh7 32. Qh5 Rbc7 33. Rg6 Qe7 34. Rh3 Qd7
35. Qxh7+ Kf8 36. Qh8+ Ke7 37. Re6+ Qxe6 38. dxe6 Rf8 39. Qxg7+ Ke8 40. Qxc7
Rg8+ 41. Kf2 b5 42. Qf7+ Kd8 43. Qd7# 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.26"]
[White "Schultz, Rauanda"]
[Black "Da Silva, Camila Evaristo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1507"]
[BlackElo "1618"]
[PlyCount "68"]
[EventDate "2014.04.03"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd6 5. Bg5 Nbd7 6. Be2 O-O 7. O-O c5 8. c3
b6 9. Nbd2 Bb7 10. g3 h6 11. Bf4 Bxf4 12. gxf4 Ne4 13. Nxe4 dxe4 14. Ne5 Nxe5
15. fxe5 f6 16. Bc4 Bd5 17. Bxd5 Qxd5 18. exf6 Rxf6 19. Qg4 Kh7 20. Kh1 Rg6 21.
Qh4 Rf8 22. Rg1 Rff6 23. dxc5 bxc5 24. Rad1 Qe5 25. Rd7 Rxg1+ 26. Kxg1 Rg6+ 27.
Kf1 Qb8 28. b3 Qb5+ 29. Ke1 Qxd7 30. Qxe4 Qd5 31. Qc2 Qh1+ 32. Ke2 Qxh2 33. Qe4
Qh5+ 34. Ke1 Qf5 0-1

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.27"]
[White "Sangiovanni, Marcello Gouveia"]
[Black "Lima, Aine Carolina"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "103"]
[EventDate "2014.04.03"]

1. d4 d6 2. Nf3 Nf6 3. Bf4 Bf5 4. h3 g6 5. e3 Bg7 6. Bd3 Be6 7. c3 O-O 8. Nbd2
d5 9. Qe2 Nc6 10. e4 a6 11. e5 Nd7 12. O-O-O Nb6 13. Rdg1 Na5 14. b3 Nd7 15. g4
Qc8 16. Nb1 b6 17. h4 c5 18. h5 b5 19. hxg6 fxg6 20. Qe3 Qe8 21. Bh6 Bxh6 22.
Qxh6 Qf7 23. Ng5 Qg7 24. Qxg7+ Kxg7 25. Nxe6+ Kf7 26. Nxf8 Kxf8 27. Rxh7 cxd4
28. cxd4 Rc8+ 29. Kb2 Rc6 30. Rgh1 Ke8 31. f4 Nxe5 32. fxe5 g5 33. Bf5 Kd8 34.
Rh8+ Kc7 35. R1h7 Kb6 36. Rxe7 Rc7 37. Nc3 Kc6 38. Rh6+ Kb7 39. Rxc7+ Kxc7 40.
Nxd5+ Kb7 41. Rb6+ Ka7 42. Bc8 Ka8 43. Rxa6+ Kb8 44. Rxa5 Kxc8 45. Rxb5 Kd8 46.
Rb7 Ke8 47. e6 Kd8 48. e7+ Ke8 49. Rb8+ Kf7 50. e8=Q+ Kg7 51. Rb7+ Kh6 52. Qh5#
1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.28"]
[White "Araujo, Anna Luisa Londero"]
[Black "Villas Boas, Joao Guilherme"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "47"]
[EventDate "2014.04.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Nf6 5. Nf3 Qa5 6. O-O e5 7. d3 Qb6 8.
Nxe5 Qd6 9. Bf4 Bg4 10. Bxg4 Nxg4 11. Qxg4 Nc6 12. Nxf7 Qg6 13. Qxg6 hxg6 14.
Nxh8 O-O-O 15. Nxg6 Nd4 16. Rac1 Bb4 17. Rfe1 Bxc3 18. bxc3 Nxc2 19. Rxc2 Rxd3
20. h3 b6 21. Re7 Rd1+ 22. Kh2 Kd8 23. Rce2 Rd3 24. Nf8 1-0

[Event "Sao Paulo Open Grupo B - Sub2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6.29"]
[White "Lima, Vinicius Taishun"]
[Black "Ribeiro, Cesar Augusto Basagn"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "55"]
[EventDate "2014.04.03"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. O-O Nf6 5. d3 Be7 6. Nc3 O-O 7. Bg5 Nd4 8.
Nxd4 exd4 9. Nb5 h6 10. Bh4 g5 11. Bg3 Ng4 12. Nxd4 Bf6 13. c3 c6 14. Nf5 h5
15. Nxd6 Bd7 16. Nxb7 Qb6 17. Nd6 Qxb2 18. h3 Qxc3 19. hxg4 Bxg4 20. Qb3 Qd2
21. Bxf7+ Kg7 22. Rac1 Rab8 23. Qc2 Qb4 24. Qxc6 Bb2 25. Rb1 Qd2 26. Nc4 Qxd3
27. Qg6+ Kh8 28. Qh6# 1-0

 

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