[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "1.1"]
[White "Abreu, Nilton Silva"]
[Black "Chaves, Allysson Pereira"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1914"]
[BlackElo "2071"]
[PlyCount "46"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 e6 5. O-O Nc6 6. Re1 Nge7 7. d3 O-O 8. Bg5
h6 9. Bd2 Kh7 10. a3 a6 11. e5 Nf5 12. Bf4 g5 13. Be3 Nxe3 14. Rxe3 g4 15. Ne1
Nxe5 16. Ba2 d5 17. Rg3 f5 18. f4 Ng6 19. Qd2 h5 20. Ne2 d4 21. h4 Qxh4 22. c3
Qf6 23. cxd4 cxd4 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "1.2"]
[White "Chang, Suzana"]
[Black "Silva, Valdecir Batista"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2008"]
[BlackElo "1865"]
[PlyCount "29"]
[EventDate "2019.04.26"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O Bd7 8.
Be3 Nc6 9. f4 a6 10. Bf3 Re8 11. g4 Kh8 12. g5 Ng8 13. h4 f6 14. Kg2 Qc8 15.
Rh1 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "1.3"]
[White "Almeida, Antonio Carlos S"]
[Black "Cunha, Adriano De Jesus Sil"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1843"]
[BlackElo "1983"]
[PlyCount "48"]
[EventDate "2019.04.26"]

1. d3 d5 2. Nf3 Nf6 3. Nbd2 Bf5 4. b3 c5 5. Bb2 Nc6 6. g3 Qc7 7. Bg2 e5 8. O-O
Be7 9. Re1 Rd8 10. c4 d4 11. Ng5 O-O 12. a3 Bg6 13. h4 h6 14. Nh3 a6 15. Qc2
Ng4 16. Bf3 f5 17. Kg2 Qd7 18. Ng1 f4 19. gxf4 Bxh4 20. Bxg4 Qxg4+ 21. Kf1 Rxf4
22. Ndf3 Ne7 23. Bc1 Rf6 24. Nxh4 Qxh4 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "1.4"]
[White "Pontes, Israel Fillip Da Sil"]
[Black "Teixeira, Lindberg Rego"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1971"]
[BlackElo "1665"]
[PlyCount "68"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8.
Re1 d6 9. Bg5 Nbd7 10. Qd2 O-O 11. Nf3 Rd8 12. a3 b5 13. Qf4 h6 14. Bh4 Qc5 15.
Qd2 Bb7 16. h3 Rac8 17. Bg3 Nb6 18. Qe2 Nfd7 19. Nd1 Bf6 20. c3 Na4 21. Rc1 Qb6
22. c4 Rxc4 23. Rxc4 bxc4 24. Bxc4 Nac5 25. b4 Nxe4 26. Bh2 d5 27. Bd3 Bc6 28.
Bxe4 dxe4 29. Nd2 Qb7 30. Nxe4 Bxe4 31. Qxe4 Qxe4 32. Rxe4 Nb6 33. Ne3 Rd3 34.
Bc7 Na4 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "1.5"]
[White "Sousa, Ricardo Vinicius Cas"]
[Black "Saraiva Silva, Luiz Guilherme"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1507"]
[BlackElo "1971"]
[PlyCount "51"]
[EventDate "2019.04.26"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. dxe5
dxe5 9. Bg5 h6 10. Bxf6 Bxf6 11. Qc2 a5 12. Rad1 Bg7 13. Nh4 Qe7 14. Bd5 Kh7
15. Bg2 Ra6 16. Nd5 Qc5 17. Bf3 c6 18. Nc7 Ra7 19. Ne6 fxe6 20. Qxg6+ Kh8 21.
Rxd7 Bxd7 22. Be4 Kg8 23. Qh7+ Kf7 24. Qg6+ Kg8 25. Qh7+ Kf7 26. Qg6+ 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "1.6"]
[White "De Sousa, Werlles Milhomem"]
[Black "De Sena, Antonio W. Oliveira"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1958"]
[BlackElo "1800"]
[PlyCount "49"]
[EventDate "2019.04.26"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. O-O Be7 5. c4 O-O 6. d4 c6 7. Nc3 b6 8. cxd5
exd5 9. Ne5 Bb7 10. e4 Re8 11. Be3 Na6 12. exd5 Nxd5 13. Nxd5 cxd5 14. Qa4 f6
15. Nd3 Nc7 16. Rfe1 Ne6 17. Rac1 Qd6 18. Bf4 Nxf4 19. Nxf4 Red8 20. Bh3 Qb4
21. Qd1 Bc8 22. Rxc8 Raxc8 23. Bxc8 Kh8 24. Be6 Qxb2 25. Qh5 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "1.7"]
[White "Alves, Juliano De Castro"]
[Black "Laranjeira, Marcio Muniz"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1773"]
[BlackElo "1951"]
[PlyCount "67"]
[EventDate "2019.04.26"]

1. e4 e6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 Bc5 5. Nc3 Qb6 6. Be3 Nc6 7. Nxc6 Bxe3 8.
fxe3 Qxe3+ 9. Be2 bxc6 10. Qd3 Qb6 11. O-O-O Rb8 12. Na4 Qb4 13. b3 Qa3+ 14.
Kb1 Qxa4 15. Rhf1 Qb4 16. Kb2 Ne7 17. Qd6 Qxd6 18. Rxd6 O-O 19. Rd3 Ba6 20. Re3
Bxe2 21. Rxe2 d5 22. e5 a5 23. a4 c5 24. Kc1 c4 25. Rf3 Nf5 26. g4 Nd4 27. Ref2
Nxf3 28. Rxf3 cxb3 29. cxb3 Rfc8+ 30. Kb2 Rb4 31. h3 Re4 32. Rc3 Re2+ 33. Kc1
Rxc3+ 34. Kd1 0-1


[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "2.1"]
[White "Chaves, Allysson Pereira"]
[Black "Laranjeira, Marcio Muniz"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2071"]
[BlackElo "1951"]
[PlyCount "67"]
[EventDate "2019.04.26"]

1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. Nf3 Qc7 5. O-O Bc5 6. d4 exd4 7. Nxd4 h6 8. Bf4
d6 9. Nb3 Nh5 10. Bc1 O-O 11. e4 Nf6 12. Bf4 Qb6 13. Bxd6 Bxd6 14. Qxd6 Rd8 15.
c5 Rxd6 16. cxb6 Rd8 17. bxa7 Rxa7 18. Nc3 Be6 19. Nc5 Bc4 20. Rfd1 Rxd1+ 21.
Rxd1 Na6 22. Nxa6 Rxa6 23. b3 Be6 24. f4 g6 25. f5 gxf5 26. exf5 Bxf5 27. Rd8+
Kg7 28. Rb8 b5 29. h3 h5 30. Kh2 Nd7 31. Rb7 Ne5 32. a4 bxa4 33. Nxa4 Bc2 34.
Kg1 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "2.2"]
[White "Cunha, Adriano De Jesus Sil"]
[Black "Silva, Valdecir Batista"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1983"]
[BlackElo "1865"]
[PlyCount "63"]
[EventDate "2019.04.26"]

1. Nf3 d6 2. d4 Bg4 3. Bf4 Bxf3 4. exf3 e6 5. Bd3 Nf6 6. O-O Be7 7. c4 O-O 8.
Nc3 c6 9. Re1 Nbd7 10. Qe2 h6 11. Rad1 Qa5 12. h3 Rfe8 13. Qd2 a6 14. b4 Qxb4
15. Rb1 Qa5 16. Rxb7 Rab8 17. Nd5 Qxd2 18. Nxe7+ Kf8 19. Bxd2 Rxb7 20. Nxc6 Rc8
21. Na5 Rb2 22. Bf4 Rxa2 23. Nb7 Ne8 24. Nxd6 Nxd6 25. Bxd6+ Kg8 26. Rb1 Rd2
27. Rb3 a5 28. Kf1 a4 29. Ra3 Ra8 30. Ke1 Rb2 31. Be4 Ra6 32. c5 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "2.3"]
[White "Teixeira, Lindberg Rego"]
[Black "De Sousa, Werlles Milhomem"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1665"]
[BlackElo "1958"]
[PlyCount "89"]
[EventDate "2019.04.26"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. cxd5 Nxd5 7. Nc3 Bb4 8.
Bd2 O-O 9. Bd3 Nc6 10. O-O Be7 11. Rc1 Ndb4 12. Bb1 Nxd4 13. Bf4 Ndc6 14. a3
Nd5 15. Qc2 g6 16. Rfd1 Bf6 17. Bh6 Re8 18. Ba2 Nce7 19. Ne4 Bh8 20. Bg5 Qb6
21. Qa4 Rf8 22. b4 f6 23. Bh6 Bg7 24. Bxg7 Kxg7 25. Nc5 Rd8 26. Rc2 a5 27. h3
e5 28. Qb3 axb4 29. axb4 Rxa2 30. Rxa2 Qc6 31. Qa4 Qc7 32. Rc1 Qb8 33. Rac2 Bf5
34. Rd2 b6 35. Nb3 Qb7 36. Rdd1 Nc3 37. Rxc3 Rxd1+ 38. Kh2 Qb8 39. h4 Qb7 40.
Nc5 Qd5 41. Qa7 Kf7 42. Qxb6 e4 43. Ng1 Qd2 44. Na6 Qe1 45. f3 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "2.4"]
[White "Do Nascimento, Pablo Salermo Mon"]
[Black "Luz, Edmundo Reis"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1927"]
[BlackElo "2104"]
[PlyCount "60"]
[EventDate "2019.04.26"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nd7 5. Nf3 c5 6. Be3 b6 7. Bc4 Bb7 8. O-O e6
9. Nb5 Ndf6 10. dxc5 Nxe4 11. cxd6 Rc8 12. Nc7+ Rxc7 13. dxc7 Qxc7 14. Bb5+ Ke7
15. c3 Ngf6 16. Ne5 Nd5 17. Bd4 Rd8 18. Qe2 Ndf6 19. Rae1 Kf8 20. Ba4 Nc5 21.
Bb5 a6 22. Bc4 b5 23. Bb3 Nxb3 24. axb3 Nd5 25. Qf2 Rc8 26. Qh4 h5 27. Qf2 Kg8
28. Rc1 Bh6 29. Qg3 Ne7 30. Qf2 Nd5 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "2.5"]
[White "Saraiva Silva, Luiz Guilherme"]
[Black "De Melo, Wladimir Ferreira"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1971"]
[BlackElo "1853"]
[PlyCount "52"]
[EventDate "2019.04.26"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. O-O Bg4 6. d3 Nc6 7. Be3 a6 8. a4
O-O 9. Re1 Qd7 10. Nb1 h6 11. Nbd2 Nh7 12. h3 Bh5 13. c3 Rae8 14. Nf1 Ng5 15.
Bxg5 hxg5 16. g4 Bg6 17. Qd2 Qd8 18. Kg2 Kh7 19. Ng3 Nb8 20. Bb3 Nd7 21. Ba2
Rh8 22. Bb3 Nf8 23. Ba2 Ne6 24. Ne2 Bf6 25. Bb3 Be7 26. Ba2 Bf6 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Marabá"]
[Site "Auditório do Campus I da UNIFESSPA - Folha 31, Nova Marabá - Marabá-PA"]
[Date "2019.04.26"]
[Round "2.6"]
[White "Da Silva, Vagner Melo"]
[Black "Mota, Romulo Rodrigues"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1947"]
[PlyCount "0"]
[EventDate "2019.04.26"]

*

[Event "IV Aberto do Brasil de Xadrez - Etapa Marabá"]
[Site "Auditório do Campus I da UNIFESSPA - Folha 31, Nova Marabá - Marabá-PA"]
[Date "2019.04.26"]
[Round "2.7"]
[White "Chang, Suzana"]
[Black "Sousa, Ricardo Vinicius Castro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2008"]
[BlackElo "1507"]
[PlyCount "0"]
[EventDate "2019.04.26"]

*

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "2.8"]
[White "Almeida, Antonio Carlos S"]
[Black "Pontes, Israel Fillip Da Sil"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1843"]
[BlackElo "1971"]
[PlyCount "122"]
[EventDate "2019.04.26"]

1. d3 e5 2. Nf3 Nc6 3. e4 Bc5 4. Be2 Nf6 5. O-O d6 6. c3 O-O 7. h3 h6 8. Nbd2
Bb6 9. Nc4 Ne7 10. a4 c6 11. a5 Bc7 12. Qc2 Ng6 13. d4 exd4 14. cxd4 d5 15.
exd5 Nxd5 16. Nfe5 Ngf4 17. Bf3 Qg5 18. Kh1 Qh4 19. g3 Qxh3+ 20. Kg1 f6 21.
gxf4 fxe5 22. Ra3 Qe6 23. fxe5 Qf7 24. Be4 Qh5 25. Rg3 Nf4 26. Bg6 Nxg6 27.
Qxg6 Qxg6 28. Rxg6 Kh7 29. Rd6 Bxd6 30. Nxd6 b6 31. Bd2 Be6 32. f4 g6 33. Rf2
Bf5 34. Bb4 bxa5 35. Bxa5 Rab8 36. Re2 Be6 37. b4 Kg7 38. Rf2 Bd5 39. Kh2 h5
40. Kg3 Be6 41. Kh4 Kh6 42. Kg3 Rg8 43. Ne4 Bf5 44. Nd6 Be6 45. Ne4 Bd5 46. Nd6
Rg7 47. Kh4 Rf8 48. Rf1 Rgg8 49. Rf2 Rxf4+ 50. Rxf4 g5+ 51. Kg3 gxf4+ 52. Kxf4
Rg4+ 53. Ke3 Kg5 54. b5 Rg3+ 55. Kf2 Rg2+ 56. Ke1 cxb5 57. Nxb5 a6 58. Nc7 Bc4
59. e6 h4 60. Bd2+ Kf5 61. Ne8 Kxe6 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.26"]
[Round "2.9"]
[White "De Sena, Antonio W. Oliveira"]
[Black "Abreu, Nilton Silva"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1800"]
[BlackElo "1914"]
[PlyCount "15"]
[EventDate "2019.04.26"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 h6 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. O-O Bg4 8. Re1
1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "3.1"]
[White "Silva, Valdecir Batista"]
[Black "De Sousa, Werlles Milhomem"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1865"]
[BlackElo "1958"]
[PlyCount "133"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. O-O Nc6 5. c3 e5 6. a3 Nge7 7. d3 O-O 8. Be3
b6 9. h3 h6 10. Re1 Kh7 11. Nbd2 d5 12. exd5 Nxd5 13. Nf1 Nxe3 14. Rxe3 Qd6 15.
Ng3 f5 16. Re1 Bb7 17. Qe2 a6 18. Rad1 Rae8 19. Kh2 Re7 20. Kg1 Rfe8 21. Nh4
Qf6 22. Nf3 Rd8 23. Kh2 b5 24. Bb3 Red7 25. Bc2 Re7 26. Nd2 h5 27. Nb3 h4 28.
Nf1 e4 29. dxe4 Rxd1 30. Qxd1 fxe4 31. Kg1 Qg5 32. Bxe4 Rxe4 33. Rxe4 Ne5 34.
Rg4 Nxg4 35. Qxg4 Qd5 36. Nbd2 Bf6 37. Nf3 Kg7 38. Ne3 Qe4 39. Qd7+ Qe7 40. Qg4
Qe4 41. Qd7+ Qe7 42. Qd1 Qd8 43. Qe2 Qe7 44. Qd3 Qe4 45. Qd6 Qe7 46. Qb6 b4 47.
axb4 cxb4 48. Nd4 Qe4 49. Qxb4 Qb1+ 50. Nf1 Be4 51. Ne6+ Kf7 52. Nc5 Bc2 53.
Qb7+ Be7 54. Qd5+ Kf8 55. Ne6+ Ke8 56. Nf4 g5 57. Qg8+ Kd7 58. Qe6+ Kd8 59. Nd5
Bc5 60. Qg8+ Kd7 61. Nf6+ Kc6 62. Qf7 Kd6 63. Qd7+ Ke5 64. Ng4+ Ke4 65. Qc6+
Kd3 66. Qxc5 Qxb2 67. Qd4+ 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "3.2"]
[White "Mota, Romulo Rodrigues"]
[Black "Chaves, Allysson Pereira"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1947"]
[BlackElo "2071"]
[PlyCount "18"]
[EventDate "2019.04.26"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. Be2 d6 6. h3 Nc6 7. O-O e5 8. dxe5
Ne4 9. Bg5 Nxg5 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "3.3"]
[White "Laranjeira, Marcio Muniz"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1951"]
[BlackElo "2008"]
[PlyCount "106"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. a3 a6 7. Be2 Nf6 8. O-O
Be7 9. Be3 O-O 10. Kh1 d6 11. f4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Be6 15.
Nd5 Bxd5 16. exd5 Qb6 17. Qd3 Nd7 18. Qf5 Rad8 19. Bd3 g6 20. Qg4 Bf6 21. Bh6
Bg7 22. Bxg7 Kxg7 23. Qf4 f6 24. Rae1 Ne5 25. b4 Rf7 26. Re3 a5 27. Rh3 axb4
28. Qh6+ Kg8 29. axb4 Qxb4 30. c3 Qc5 31. Be4 Ra8 32. Qd2 Qc4 33. Re1 Ra2 34.
Bc2 Qb5 35. Qc1 Qb2 36. Qxb2 Rxb2 37. Bb1 Rc7 38. Rhe3 Rc5 39. h3 Rxd5 40. Be4
Rdd2 41. c4 Kg7 42. Bd5 b5 43. Ra1 bxc4 44. Ra7+ Kh6 45. Bg8 Rxg2 46. Rxh7+ Kg5
47. Rg7 Rh2+ 48. Kg1 Rbg2+ 49. Kf1 Rf2+ 50. Kg1 Rhg2+ 51. Kh1 Kf4 52. Bd5 Rh2+
53. Kg1 Kxe3 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "3.4"]
[White "Luz, Edmundo Reis"]
[Black "Teixeira, Lindberg Rego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "1665"]
[PlyCount "83"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 d6 5. d3 Bg7 6. Nge2 Nf6 7. O-O O-O 8. h3
Bd7 9. f4 Rb8 10. Be3 b5 11. Qd2 b4 12. Nd1 Qc8 13. Kh2 Na5 14. Nf2 Bc6 15. a3
Qc7 16. axb4 Rxb4 17. Ra2 Ba8 18. Qc1 Rfb8 19. Bd2 R4b5 20. Nc3 Rb4 21. Nb1
R4b5 22. Na3 R5b7 23. e5 dxe5 24. fxe5 Nh5 25. Ng4 Nc6 26. Nc4 Nd4 27. Nh6+
Bxh6 28. Bxh6 Nxg3 29. Rf2 Ngf5 30. c3 Nxh6 31. cxd4 Nf5 32. d5 Rb3 33. Qg1 Kh8
34. Be4 Rg8 35. Qa1 Qd8 36. Na5 Rxd3 37. Bxd3 Qxd5 38. b3 Qxd3 39. Qg1 Nd4 40.
Qf1 Nf3+ 41. Kg3 Nd2+ 42. Qxd3 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "3.5"]
[White "De Melo, Wladimir Ferreira"]
[Black "Cunha, Adriano De Jesus Sil"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1853"]
[BlackElo "1983"]
[PlyCount "58"]
[EventDate "2019.04.26"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 Nge7 6. Bg5 Qb6 7. Bc1 cxd4 8. cxd4
Nf5 9. Nc3 Nfxd4 10. Nxd4 Qxd4 11. Qxd4 Nxd4 12. Bd3 Be7 13. Be3 Nc6 14. Nb5
O-O 15. f4 Bd7 16. O-O Nb4 17. Be2 Nc2 18. Bd2 Nxa1 19. Rxa1 Rac8 20. Bd3 Bxb5
21. Bxb5 Rc2 22. Bc3 Bc5+ 23. Kh1 d4 24. Bd3 Rf2 25. Be1 Rxb2 26. g4 Bb4 27.
Bg3 Bc3 28. Rf1 Rxa2 29. f5 Ra1 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "3.6"]
[White "Pontes, Israel Fillip Da Sil"]
[Black "Do Nascimento, Pablo Salermo Mon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1971"]
[BlackElo "1927"]
[PlyCount "109"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Be7 9. Qd2 Nbd7 10. O-O-O Qc7 11. Kb1 Nc5 12. Nxc5 dxc5 13. Be2 O-O 14. Nd5
Nxd5 15. exd5 Rfd8 16. c4 b5 17. Qc1 Bf5+ 18. Ka1 Bd6 19. g4 Bd7 20. h4 Rdb8
21. g5 Bf5 22. Bd3 Bxd3 23. Rxd3 bxc4 24. Qxc4 Rb4 25. Qc2 e4 26. fxe4 Be5 27.
Rb3 Rab8 28. Qxc5 Qxc5 29. Bxc5 Rxb3 30. axb3 Rxb3 31. Rb1 Rh3 32. Rc1 h5 33.
gxh6 gxh6 34. Rd1 Rh2 35. Ba3 Rxh4 36. d6 Rxe4 37. d7 Bf6 38. d8=Q+ Bxd8 39.
Rxd8+ Kg7 40. Kb1 Re6 41. Kc2 h5 42. Kd2 h4 43. Rd4 Rh6 44. Ke3 h3 45. Rd1 f5
46. Kf3 Rh4 47. Kg3 Rg4+ 48. Kxh3 Ra4 49. Rd6 Kf7 50. Kg3 Rg4+ 51. Kf3 Ra4 52.
Rb6 a5 53. Bc5 Rc4 54. Rb5 a4 55. Kg3 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Marabá"]
[Site "Auditório do Campus I da UNIFESSPA - Folha 31, Nova Marabá - Marabá-PA"]
[Date "2019.04.27"]
[Round "3.7"]
[White "Saraiva Silva, Luiz Guilherme"]
[Black "Alves, Juliano De Castro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1971"]
[BlackElo "1773"]
[PlyCount "0"]
[EventDate "2019.04.26"]

*

[Event "IV Aberto do Brasil de Xadrez - Etapa Marabá"]
[Site "Auditório do Campus I da UNIFESSPA - Folha 31, Nova Marabá - Marabá-PA"]
[Date "2019.04.27"]
[Round "3.8"]
[White "Abreu, Nilton Silva"]
[Black "Sousa, Ricardo Vinicius Castro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1914"]
[BlackElo "1507"]
[PlyCount "0"]
[EventDate "2019.04.26"]

*

[Event "IV Aberto do Brasil de Xadrez - Etapa Marabá"]
[Site "Auditório do Campus I da UNIFESSPA - Folha 31, Nova Marabá - Marabá-PA"]
[Date "2019.04.27"]
[Round "3.9"]
[White "Da Silva, Vagner Melo"]
[Black "De Sena, Antonio W. Oliveira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "0"]
[EventDate "2019.04.26"]

*

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "3.5"]
[White "De Melo, Wladimir Ferreira"]
[Black "Cunha, Adriano De Jesus Sil"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1853"]
[BlackElo "1983"]
[PlyCount "58"]
[EventDate "2019.04.26"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 Nge7 6. Bg5 Qb6 7. Bc1 cxd4 8. cxd4
Nf5 9. Nc3 Nfxd4 10. Nxd4 Qxd4 11. Qxd4 Nxd4 12. Bd3 Be7 13. Be3 Nc6 14. Nb5
O-O 15. f4 Bd7 16. O-O Nb4 17. Be2 Nc2 18. Bd2 Nxa1 19. Rxa1 Rac8 20. Bd3 Bxb5
21. Bxb5 Rc2 22. Bc3 Bc5+ 23. Kh1 d4 24. Bd3 Rf2 25. Be1 Rxb2 26. g4 Bb4 27.
Bg3 Bc3 28. Rf1 Rxa2 29. f5 Ra1 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.1"]
[White "Chaves, Allysson Pereira"]
[Black "Silva, Valdecir Batista"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2071"]
[BlackElo "1865"]
[PlyCount "72"]
[EventDate "2019.04.26"]

1. c4 e5 2. g3 d6 3. Bg2 Nf6 4. Nc3 Be7 5. Nf3 O-O 6. d3 h6 7. O-O Nc6 8. Rb1
Be6 9. b4 a6 10. a4 Qc8 11. Re1 Re8 12. b5 axb5 13. axb5 Na5 14. Nd2 Ra7 15.
Ra1 b6 16. Bb2 Bd7 17. Nb3 c6 18. Nxa5 bxa5 19. bxc6 Bxc6 20. Bxc6 Qxc6 21. Nb5
Raa8 22. Qa4 Bd8 23. e4 Bb6 24. Nc3 Qc8 25. Kg2 Bd4 26. Qc2 Qg4 27. h3 Qg6 28.
Nb5 Bc5 29. Nc7 Nh5 30. Kh2 Rac8 31. Nxe8 Rxe8 32. Ba3 Bd4 33. Bb2 Bc5 34. Bc3
Bb4 35. Reb1 Re6 36. Qd2 Nf6 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.2"]
[White "De Sousa, Werlles Milhomem"]
[Black "Luz, Edmundo Reis"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1958"]
[BlackElo "2104"]
[PlyCount "82"]
[EventDate "2019.04.26"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nge7 6. d3 O-O 7. O-O d5 8. cxd5
Nxd5 9. Bd2 Nxc3 10. bxc3 h6 11. Rb1 Rb8 12. Qc2 Bf5 13. Be3 Qd7 14. Rfd1 b6
15. Qa4 Ne7 16. Qc2 c5 17. Bc1 Rfd8 18. Nd2 Be6 19. Bb2 Bxa2 20. Ra1 Bd5 21. e4
Be6 22. Nf1 Nc6 23. Ne3 b5 24. Nd5 a5 25. Bc1 Qb7 26. Be3 Bf8 27. Qc1 h5 28.
Nf6+ Kh8 29. Bh6 Bg7 30. Qg5 Bg4 31. f3 Qe7 32. Bxg7+ Kxg7 33. Nxh5+ Bxh5 34.
Qxe7 Nxe7 35. g4 Bxg4 36. fxg4 Nc6 37. Kf2 g5 38. Ke3 b4 39. Rac1 b3 40. Rd2 a4
41. Rf2 f6 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.3"]
[White "Chang, Suzana"]
[Black "Pontes, Israel Fillip Da Sil"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2008"]
[BlackElo "1971"]
[PlyCount "51"]
[EventDate "2019.04.26"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c3 O-O 6. d4 Be7 7. Re1 d6 8. h3
h6 9. Bb3 exd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Bf5 13. Nf1 Qd7 14. Ng3 Nxg3 15.
fxg3 Nb4 16. Re3 c5 17. a3 Nc6 18. Ba4 cxd4 19. Nxd4 Bc5 20. Kh2 Bxd4 21. Bxc6
bxc6 22. Qxd4 a5 23. Bd2 Be6 24. Rc1 Rfb8 25. Rc5 Rb5 26. Rec3 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.4"]
[White "Cunha, Adriano De Jesus Sil"]
[Black "Saraiva Silva, Luiz Guilherme"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1983"]
[BlackElo "1971"]
[PlyCount "118"]
[EventDate "2019.04.26"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 O-O 6. c4 b6 7. Nc3 Bb7 8. Qc2
Nbd7 9. Rd1 a6 10. a4 Ra7 11. O-O Qa8 12. d5 c6 13. e4 cxd5 14. exd5 Bc8 15.
Nd4 Rc7 16. Nc6 Nc5 17. b4 Bf5 18. Qc1 Nfe4 19. Nxe4 Nxe4 20. Bf3 Nc3 21. Rfe1
Nxd1 22. Nxe7+ Rxe7 23. Rxe7 Qd8 24. Bg5 f6 25. Rxg7+ Kxg7 26. Bh6+ Kf7 27.
Bxf8 Nxf2 28. Kxf2 Kxf8 29. Qe3 Bd7 30. c5 bxc5 31. bxc5 dxc5 32. Qxc5+ Qe7 33.
d6 Qe5 34. Qb6 a5 35. Qd8+ Be8 36. g3 Qb2+ 37. Be2 Qd4+ 38. Kg2 Qe4+ 39. Bf3
Qc2+ 40. Kh3 Qf5+ 41. Kg2 Qc2+ 42. Kf1 Qc1+ 43. Kf2 Qc2+ 44. Be2 Qf5+ 45. Kg1
Qc5+ 46. Kg2 Qd5+ 47. Kh3 Qf5+ 48. g4 Qe5 49. Bb5 Qe3+ 50. Kg2 Qd2+ 51. Kf3
Qc3+ 52. Ke4 Qe1+ 53. Kd3 Qd1+ 54. Kc4 Qxg4+ 55. Kc5 Qg1+ 56. Kd5 Qg5+ 57. Kc4
Qf4+ 58. Kb3 Qe3+ 59. Kc2 Qc5+ 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.5"]
[White "Laranjeira, Marcio Muniz"]
[Black "De Sena, Antonio W. Oliveira"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1951"]
[BlackElo "1800"]
[PlyCount "73"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 d6 3. c3 e5 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Nf6 7. Nc3 a6 8.
Bd3 Be7 9. O-O O-O 10. h3 b5 11. a3 Bb7 12. Nf5 Nbd7 13. Bf4 Ne5 14. Bc2 Re8
15. Qd4 Rc8 16. Bxe5 dxe5 17. Qxe5 Bxa3 18. Qg3 Nh5 19. Qg4 Bxb2 20. Rad1 Qb6
21. Qxh5 Rxc3 22. Nd6 Rf8 23. Bb1 Rc6 24. e5 g6 25. Qe2 Bc3 26. Ba2 Bc8 27. Rd3
Be6 28. Bxe6 fxe6 29. Qg4 Qc7 30. Qxe6+ Kh8 31. f4 b4 32. f5 g5 33. f6 Rxd6 34.
Rxd6 Qc5+ 35. Kh1 Qxe5 36. Qd7 Rxf6 37. Rdxf6 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.6"]
[White "Abreu, Nilton Silva"]
[Black "Mota, Romulo Rodrigues"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1914"]
[BlackElo "1947"]
[PlyCount "139"]
[EventDate "2019.04.26"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nc6 6. c3 Bg4 7. h3 Bh5 8. b4
Nge7 9. Be3 Bg6 10. Bxg6 Nxg6 11. Nbd2 Nce7 12. Qc2 O-O 13. O-O Re8 14. Qd3 Qd7
15. Rfe1 c6 16. Re2 a5 17. bxa5 Rxa5 18. c4 Ra3 19. Qc2 Nf5 20. Nf1 Rea8 21.
cxd5 cxd5 22. Qb2 R3a4 23. Qb1 b5 24. Rb2 b4 25. Rb3 Ra3 26. Bc1 Rxb3 27. Qxb3
Qb5 28. Rb1 Qc4 29. Qb2 Rxa2 30. Qb3 Rc2 31. Bd2 Qxb3 32. Rxb3 Rc4 33. Rd3 f6
34. g4 Nfe7 35. Ne3 Nf4 36. Nxc4 dxc4 37. Bxf4 Bxf4 38. Rd1 c3 39. Ne1 b3 40.
Nd3 c2 41. Re1 Nd5 42. Re8+ Kf7 43. Rc8 Nc7 44. Rb8 Ne6 45. Rb7+ Ke8 46. Rxb3
Nxd4 47. Rb4 Nf3+ 48. Kf1 Ne5 49. Re4 Kf7 50. Re2 Nxd3 51. Rxc2 Be5 52. f3 Kg6
53. h4 h5 54. Ke2 Nf4+ 55. Ke3 Nd5+ 56. Ke4 Nc3+ 57. Kd3 Nd5 58. Ke4 Nf4 59.
Ra2 hxg4 60. fxg4 Kh6 61. Rf2 Ng6 62. Rf5 Ne7 63. Rf1 Ng6 64. Rf5 Ne7 65. Rf1
Bg3 66. g5+ fxg5 67. hxg5+ Kxg5 68. Rf7 Ng6 69. Rxg7 Be5 70. Rf7 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Marabá"]
[Site "Auditório do Campus I da UNIFESSPA - Folha 31, Nova Marabá - Marabá-PA"]
[Date "2019.04.27"]
[Round "4.7"]
[White "Do Nascimento, Pablo Salermo Mon"]
[Black "Alves, Juliano De Castro"]
[Result "*"]
[ECO "A00"]
[WhiteElo "1927"]
[BlackElo "1773"]
[PlyCount "0"]
[EventDate "2019.04.26"]

*

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.8"]
[White "Teixeira, Lindberg Rego"]
[Black "Almeida, Antonio Carlos S"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1665"]
[BlackElo "1843"]
[PlyCount "54"]
[EventDate "2019.04.26"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. Nf3 Bg7 7. e3 O-O 8.
Be2 c5 9. O-O cxd4 10. Nxd4 Rd8 11. Bf3 Qc5 12. Qb3 Nd7 13. Bd2 Qg5 14. Be2
Bxd4 15. f4 Qf6 16. exd4 Nb6 17. Qa3 Be6 18. Rad1 Nd5 19. Ba5 b6 20. Be1 a5 21.
Bf3 Rac8 22. Bg3 Nb4 23. f5 Bxf5 24. Be5 Qg5 25. Bb7 Rc7 26. Qf3 f6 27. Bf4 Qg4
0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.27"]
[Round "4.9"]
[White "De Melo, Wladimir Ferreira"]
[Black "Sousa, Ricardo Vinicius Cas"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1853"]
[BlackElo "1507"]
[PlyCount "32"]
[EventDate "2019.04.26"]

1. e4 c5 2. Bc4 Nc6 3. Qh5 g6 4. Qxc5 d6 5. Qe3 Nf6 6. h3 Bg7 7. Nf3 O-O 8. O-O
Bd7 9. a3 Rc8 10. d3 Na5 11. Ba2 b6 12. Nc3 e6 13. Bd2 Re8 14. Rad1 Bc6 15. Qe1
d5 16. Bg5 h6 1-0


[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.1"]
[White "Luz, Edmundo Reis"]
[Black "Chaves, Allysson Pereira"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2104"]
[BlackElo "2071"]
[PlyCount "81"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. O-O Nge7 8. Be3
Nd4 9. Qd2 Nec6 10. Nd1 O-O 11. c3 Nxe2+ 12. Qxe2 e5 13. Qd2 Be6 14. Bh6 Qd7
15. Bxg7 Kxg7 16. Ne3 Bh3 17. f4 Bxg2 18. Kxg2 Rae8 19. f5 f6 20. h4 Kg8 21.
Rf2 Qg7 22. Nd5 g5 23. hxg5 Qxg5 24. Qxg5+ fxg5 25. Nc7 Nd8 26. Nxe8 Rxe8 27.
Rh1 Nf7 28. Kf3 Kg7 29. Kg4 h6 30. Kf3 Rh8 31. g4 Rd8 32. Ke3 Kf6 33. Rfh2 Kg7
34. Rb1 Rc8 35. c4 Rc7 36. b4 cxb4 37. Rxb4 Nd8 38. Rb5 b6 39. a4 Nc6 40. Rb1
Rc8 41. Rbh1 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.2"]
[White "Silva, Valdecir Batista"]
[Black "Laranjeira, Marcio Muniz"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1865"]
[BlackElo "1951"]
[PlyCount "63"]
[EventDate "2019.04.26"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. c3 Nc6 5. Ne2 dxe4 6. Bxe4 cxd4 7. cxd4 Bb4+ 8.
Nbc3 Nf6 9. Bg5 Be7 10. Bf3 h6 11. Be3 Nb4 12. O-O Nbd5 13. Qd2 Bd7 14. Nf4 Bc6
15. Rfe1 O-O 16. h3 Nxe3 17. Rxe3 Bxf3 18. Rxf3 e5 19. Nfe2 exd4 20. Qxd4 Qxd4
21. Nxd4 g6 22. Re1 Bd8 23. Ndb5 Kg7 24. Rfe3 a6 25. Nd6 Bc7 26. Nxb7 Rfb8 27.
Nc5 Rxb2 28. Rf3 Bd6 29. N5a4 Rd2 30. g3 Bb4 31. Kg2 Nd5 32. Re2 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.3"]
[White "Saraiva Silva, Luiz Guilherme"]
[Black "Chang, Suzana"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1971"]
[BlackElo "2008"]
[PlyCount "57"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nge7 7. O-O d6 8. Re1
O-O 9. a4 Rb8 10. Nc4 e5 11. h4 h6 12. c3 f5 13. exf5 Nxf5 14. a5 Be6 15. a6 b5
16. Ncd2 Qe7 17. Nf1 b4 18. Bd2 bxc3 19. bxc3 Bb3 20. Qc1 Bd5 21. c4 Be6 22.
Bc3 Rb3 23. Ra3 Rfb8 24. N1d2 R3b6 25. Ne4 Nb4 26. Qd2 Nc6 27. Kh2 Rf8 28. Qc2
Rfb8 29. Re2 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.4"]
[White "Pontes, Israel Fillip Da Sil"]
[Black "Cunha, Adriano De Jesus Sil"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1971"]
[BlackElo "1983"]
[PlyCount "87"]
[EventDate "2019.04.26"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6
8. Nf3 O-O 9. Be2 c5 10. c3 cxd4 11. Qxd4 Nd7 12. Qxf6 Nxf6 13. Ne5 Rd8 14. Rd1
Rxd1+ 15. Bxd1 Bd7 16. Nxd7 Nxd7 17. Kd2 Nc5 18. Bf3 Rd8+ 19. Kc2 b6 20. b4 Na6
21. a4 Kf8 22. Ra1 Nc7 23. a5 b5 24. Kb3 Ke7 25. Rd1 Nd5 26. Bxd5 exd5 27. Kc2
Rd6 28. Re1+ Re6 29. Rxe6+ Kxe6 30. Kd3 a6 31. Kd4 Kd6 32. f4 h5 33. h3 Kc6 34.
g4 hxg4 35. hxg4 Kd6 36. f5 Kc6 37. Ke3 Kd6 38. Kf4 Kd7 39. Ke3 Kc6 40. Kd4 Kd7
41. Ke3 Ke7 42. Kf3 Kd7 43. Kg3 Kd6 44. Kf4 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.5"]
[White "De Sousa, Werlles Milhomem"]
[Black "Abreu, Nilton Silva"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1958"]
[BlackElo "1914"]
[PlyCount "56"]
[EventDate "2019.04.26"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Bd6 5. d4 O-O 6. c4 c6 7. b3 Nbd7 8. Bb2
Ne4 9. Nbd2 f5 10. c5 Bc7 11. b4 Ndf6 12. a4 a6 13. Ne5 Bd7 14. Qc2 Qe7 15. e3
Be8 16. f3 Ng5 17. Rfb1 Rc8 18. Rf1 Nf7 19. Rae1 Nd7 20. Nxd7 Bxd7 21. f4 Nd8
22. Nf3 Be8 23. Rf2 Qd7 24. Bf1 Bh5 25. Ne5 Bxe5 26. dxe5 Qe7 27. Bd3 Be8 28.
Rb1 g5 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.6"]
[White "Mota, Romulo Rodrigues"]
[Black "De Melo, Wladimir Ferreira"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1947"]
[BlackElo "1853"]
[PlyCount "49"]
[EventDate "2019.04.26"]

1. d4 Nf6 2. Bf4 d5 3. e3 Nc6 4. Nf3 Bg4 5. Be2 e6 6. c4 Bd6 7. Bg5 Be7 8. Nc3
O-O 9. Rc1 Ne4 10. Bxe7 Nxe7 11. Nxe4 dxe4 12. Ng5 Bf5 13. g4 Bg6 14. h4 h6 15.
Nh3 Nc6 16. Nf4 Qf6 17. a3 e5 18. Nd5 Qd6 19. g5 h5 20. Bxh5 Bxh5 21. Qxh5 exd4
22. Nf6+ gxf6 23. gxf6 Ne5 24. Rg1+ Ng6 25. Rxg6+ 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.7"]
[White "Do Nascimento, Pablo Salermo Mon"]
[Black "Almeida, Antonio Carlos S"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1927"]
[BlackElo "1843"]
[PlyCount "86"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 b5 5. Be2 Bb7 6. Bf3 Nc6 7. Be3 Ne5 8.
Nc3 Nxf3+ 9. Qxf3 e6 10. O-O Nf6 11. a3 Qc7 12. Rfe1 d5 13. exd5 Nxd5 14. Qg4
Nxe3 15. Rxe3 O-O-O 16. Ncxb5 h5 17. Qh3 Qd7 18. Rc3+ Kb8 19. Rc7 Qd5 20. c4
Qxg2+ 21. Qxg2 Bxg2 22. Kxg2 Rxd4 23. Nxd4 Kxc7 24. Rd1 Be7 25. Nc2 Rd8 26.
Rxd8 Bxd8 27. Kf3 g5 28. Ke4 Kd6 29. h3 f5+ 30. Kf3 Kc5 31. b3 a5 32. Ke3 Bf6
33. Kd3 g4 34. b4+ axb4 35. axb4+ Kc6 36. hxg4 h4 37. g5 Bxg5 38. Nd4+ Kd7 39.
Nf3 h3 40. Ke2 Bf4 41. Kf1 e5 42. Kg1 e4 43. Ne1 Bd2 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.8"]
[White "De Sena, Antonio W. Oliveira"]
[Black "Alves, Juliano De Castro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1773"]
[PlyCount "1"]
[EventDate "2019.04.26"]
*

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "5.9"]
[White "Sousa, Ricardo Vinicius Cas"]
[Black "Teixeira, Lindberg Rego"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1507"]
[BlackElo "1665"]
[PlyCount "58"]
[EventDate "2019.04.26"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 O-O 6. Bd3 c5 7. O-O Nc6 8. dxc5
dxc4 9. Bxc4 Qa5 10. Qc2 Qxc5 11. Bb3 Bg4 12. Ne1 Nb4 13. Qb1 Rfd8 14. a3 Nbd5
15. Nc2 Nxc3 16. bxc3 Be2 17. Re1 Bd3 18. Bb2 Ne4 19. Qa2 Nxc3 20. Bxc3 Bxc3
21. Bxf7+ Kh8 22. Rac1 Bxe1 23. Rxe1 Qc3 24. Rc1 Bxc2 25. h3 Rd1+ 26. Rxd1 Bxd1
27. Qb1 Rf8 28. Qxd1 Rxf7 29. Qd8+ Kg7 0-1


[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.1"]
[White "Laranjeira, Marcio Muniz"]
[Black "Luz, Edmundo Reis"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1951"]
[BlackElo "2104"]
[PlyCount "47"]
[EventDate "2019.04.26"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 c6 5. h3 Nf6 6. Bd3 O-O 7. O-O Nbd7 8. Re1
e5 9. dxe5 dxe5 10. Bg5 Qc7 11. Qd2 Nc5 12. Rad1 Rd8 13. Qe3 Ne6 14. Bc4 Re8
15. Rd2 Nh5 16. Red1 Nhf4 17. Bxf4 exf4 18. Qd3 h6 19. Qd6 Qxd6 20. Rxd6 Bf8
21. R6d2 b5 22. Bb3 Bb4 23. a3 Bc5 24. Ne5 1/2-1/2

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.2"]
[White "Chaves, Allysson Pereira"]
[Black "Saraiva Silva, Luiz Guilherme"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2071"]
[BlackElo "1971"]
[PlyCount "55"]
[EventDate "2019.04.26"]

1. e4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. d3 O-O 6. Nge2 e5 7. O-O Nbd7 8. h3
c6 9. Be3 Qc7 10. Qd2 Re8 11. f4 exf4 12. gxf4 b5 13. Ng3 Bb7 14. Rf2 a6 15.
Raf1 c5 16. f5 b4 17. Nce2 d5 18. fxg6 fxg6 19. Bg5 a5 20. Bxf6 Nxf6 21. Rxf6
Bxf6 22. Rxf6 Qe5 23. Qf4 Qxf4 24. Nxf4 d4 25. Rb6 Bc8 26. Nd5 Rf8 27. Rc6 Ra7
28. e5 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.3"]
[White "Cunha, Adriano De Jesus Sil"]
[Black "De Sousa, Werlles Milhomem"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1983"]
[BlackElo "1958"]
[PlyCount "56"]
[EventDate "2019.04.26"]

1. Nf3 Nf6 2. d4 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. c3 d6 7. Nbd2 Nbd7 8. e4
e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. f3 Qc7 12. Bc4 Rd8 13. Qb3 a6 14. a4 Rb8 15.
a5 Ne8 16. Bd5 Nd6 17. Nc4 Nxc4 18. Qxc4 Bd7 19. f4 Bb5 20. Qa2 Bxf1 21. Kxf1
exf4 22. Bd2 Rf8 23. Kg1 Kh8 24. Rf1 Be5 25. Rf3 f5 26. exf5 Rxf5 27. Be4 Rf6
28. Rd3 Rd8 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.4"]
[White "Silva, Valdecir Batista"]
[Black "Pontes, Israel Fillip Da Sil"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1865"]
[BlackElo "1971"]
[PlyCount "63"]
[EventDate "2019.04.26"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. h3 O-O 7. Bg5 Be6 8. Nbd2
Qe7 9. c3 h6 10. Bh4 Bb6 11. Bb3 Bxb3 12. axb3 Qe6 13. Nc4 Ne7 14. Nxb6 axb6
15. Qc2 Ng6 16. Bg3 Nh5 17. d4 Nxg3 18. fxg3 c6 19. c4 exd4 20. Nxd4 Qe5 21.
Qd3 Qc5 22. Kh2 Ne7 23. Qc3 Qe5 24. Qd3 Rfd8 25. Rad1 c5 26. Nb5 Qxb2 27. Qf3
f6 28. Nxd6 Ra2 29. Nxb7 Rxd1 30. Rxd1 Nc6 31. Rg1 Nd4 32. Qg4 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.5"]
[White "Chang, Suzana"]
[Black "Mota, Romulo Rodrigues"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2008"]
[BlackElo "1947"]
[PlyCount "59"]
[EventDate "2019.04.26"]

1. d4 e6 2. g3 d5 3. Bg2 Bd6 4. c4 c6 5. Qc2 f5 6. Nh3 Nf6 7. O-O O-O 8. Bf4
Ne4 9. f3 Bxf4 10. Nxf4 Nd6 11. c5 Nb5 12. e3 Qf6 13. a4 Nc7 14. Qc3 Nd7 15.
Nd3 a5 16. Nd2 Re8 17. f4 h5 18. Nb3 Ra6 19. Nxa5 b6 20. Nb3 Bb7 21. cxb6 Rxb6
22. Nbc5 Nxc5 23. Nxc5 Qe7 24. a5 Rb5 25. a6 Ba8 26. Rfb1 Reb8 27. b4 Ne8 28.
Bf1 R5b6 29. a7 Rd8 30. Qa3 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.6"]
[White "De Sena, Antonio W. Oliveira"]
[Black "Do Nascimento, Pablo Salermo Mon"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1800"]
[BlackElo "1927"]
[PlyCount "61"]
[EventDate "2019.04.26"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 a6 7. Be2 Be7 8. g4
h6 9. Be3 Be6 10. f3 Nbd7 11. Qd2 Qc7 12. O-O-O O-O-O 13. Nd5 Bxd5 14. exd5 Nb6
15. Qa5 Na8 16. Qb4 Ne8 17. Rd3 Qb8 18. Rc3+ Nec7 19. Na5 Rd7 20. Kb1 Bg5 21.
Bf2 Bf4 22. h4 g6 23. Rd1 f5 24. Rb3 Nb5 25. a4 Nbc7 26. Nc6 a5 27. Qxa5 bxc6
28. dxc6 Rdh7 29. Rxb8+ Kxb8 30. Qa7+ Kc8 31. Rxd6 1-0

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.7"]
[White "Almeida, Antonio Carlos S"]
[Black "Abreu, Nilton Silva"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1843"]
[BlackElo "1914"]
[PlyCount "93"]
[EventDate "2019.04.26"]

1. d3 d5 2. Nf3 Nf6 3. Nbd2 Bf5 4. g3 c6 5. Bg2 e6 6. O-O h6 7. b3 Nbd7 8. Bb2
Qc7 9. c4 Bb4 10. a3 Bxd2 11. Nxd2 O-O 12. Rc1 Qd6 13. e4 Bg6 14. Re1 d4 15. b4
e5 16. c5 Qc7 17. Nc4 Rad8 18. Qd2 Ne8 19. f4 f6 20. Rf1 Bf7 21. f5 Bxc4 22.
Rxc4 b5 23. Rc2 a5 24. g4 Kf7 25. h4 Ra8 26. Bc1 Qd8 27. Ra2 Nc7 28. Rf2 Qe7
29. Qd1 Rfb8 30. g5 fxg5 31. Qh5+ Kf8 32. f6 Nxf6 33. hxg5 hxg5 34. Bxg5 Qf7
35. Qxf7+ Kxf7 36. Bh3 Ne6 37. Bc1 Rh8 38. Bxe6+ Kxe6 39. Rg2 Rh3 40. Rad2 axb4
41. axb4 Ra1 42. Rd1 Rxd3 43. Rxd3 Rxc1+ 44. Kh2 Nxe4 45. Rxg7 Kd5 46. Rc7 Rb1
47. Ra3 0-1

[Event "IV Aberto do Brasil de Xadrez - Etapa Ma"]
[Site "Auditório do Campus I da UNIF"]
[Date "2019.04.28"]
[Round "6.8"]
[White "Teixeira, Lindberg Rego"]
[Black "De Melo, Wladimir Ferreira"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1665"]
[BlackElo "1853"]
[PlyCount "58"]
[EventDate "2019.04.26"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. Nf3 Nc6 5. e3 e6 6. Be2 Be7 7. O-O O-O 8. Nh4
Bg6 9. Nxg6 fxg6 10. b4 Qd7 11. Rb1 Rae8 12. Qb3 Nd8 13. a4 Nf7 14. e4 Kh8 15.
Be3 e5 16. d5 Ng4 17. Bxg4 Qxg4 18. h3 Qh4 19. Qd1 Bg5 20. Qe2 Nh6 21. Bxg5
Qxg5 22. a5 Rf7 23. b5 Ref8 24. b6 axb6 25. axb6 cxb6 26. Rxb6 Rf3 27. Nb5 Rxh3
28. f3 Qg3 29. Rxb7 Ng4 0-1