[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "1"]
[White "De Araujo, Antonio Jose"]
[Black "Reis, Paulo F. Jatoba De Olivei"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1730"]
[BlackElo "2416"]
[PlyCount "62"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. Nc3 d5 3. d4 c6 4. e3 Bg4 5. Be2 Nbd7 6. h3 Bh5 7. Nh4 Bxe2 8.
Qxe2 e5 9. dxe5 Nxe5 10. Nf3 Bd6 11. Bd2 O-O 12. O-O Re8 13. Rad1 Ng6 14. Qd3
Ne4 15. Nxe4 dxe4 16. Qe2 exf3 17. Qxf3 Qg5 18. Qg4 Qe5 19. Qg3 Qxg3 20. fxg3
Bxg3 21. Rf3 Be5 22. c3 Rad8 23. Rf2 Bg3 24. Rff1 Ne5 25. Bc1 f5 26. Rd4 c5 27.
Rxd8 Rxd8 28. Rxf5 Rd1+ 29. Rf1 Bh2+ 30. Kf2 Nd3+ 31. Ke2 Rxf1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "2"]
[White "Macedo, Maximo Iack"]
[Black "Silva, Carolina Alves"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2366"]
[BlackElo "1725"]
[PlyCount "99"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 Bf5 5. Qb3 Nb6 6. Nc3 Nc6 7. d5 Nb8 8.
e4 Bd7 9. Bf4 e6 10. Rc1 exd5 11. exd5 Na6 12. Bxa6 bxa6 13. O-O Be7 14. Ne4
Ba4 15. Qc3 O-O 16. Be5 Nxd5 17. Qd4 Bb5 18. Rfd1 f6 19. Qxd5+ Qxd5 20. Rxd5
fxe5 21. Rxe5 Bd6 22. Nxd6 cxd6 23. Rd5 Rac8 24. Rxc8 Rxc8 25. h4 Rd8 26. Rd2
Kf8 27. Nd4 Bd7 28. f3 Ke7 29. Kf2 h5 30. Re2+ Kf6 31. Rd2 d5 32. Ke3 Re8+ 33.
Kf4 Re1 34. Nc2 Re5 35. Nb4 Be6 36. b3 g5+ 37. hxg5+ Rxg5 38. Nxa6 h4 39. Nc5
h3 40. g4 Rg8 41. Rh2 Rh8 42. Nd3 Bf7 43. Nf2 Bg6 44. Rxh3 Rxh3 45. Nxh3 d4 46.
Nf2 a5 47. a3 Bc2 48. b4 axb4 49. axb4 Ke6 50. Ne4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "3"]
[White "Monte, Edmar Ferreira"]
[Black "Barreto Filho, Carlos Alberto"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1702"]
[BlackElo "2292"]
[PlyCount "90"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Bg7 7. O-O Nc6 8.
a4 a5 9. d3 O-O 10. Bf4 e5 11. Bg5 f6 12. Be3 Re8 13. Nb5 Nb4 14. Rc1 c6 15.
Nc3 Be6 16. Ne4 N6d5 17. Bc5 b6 18. Bxb4 Nxb4 19. Nfd2 f5 20. Nc3 Bh6 21. Ra1
e4 22. Nc4 Rb8 23. Ne5 Bg7 24. d4 Bxe5 25. dxe5 Qxd1 26. Raxd1 Bb3 27. Rd6 Rxe5
28. Rc1 Kf8 29. Rd7 Re7 30. Rd6 Ke8 31. Nd1 Bxa4 32. Ne3 Rd8 33. Nc4 Rxd6 34.
Nxd6+ Kd7 35. Nc4 Kc7 36. Bf1 Bb5 37. Na3 Ba6 38. e3 Bxf1 39. Kxf1 Kb7 40. Ke2
Rd7 41. Nc4 Nd3 42. Rc3 Ka6 43. h4 b5 44. Nd2 Kb6 45. b3 Nxf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "4"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Macedo, Luiz Soares De"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2227"]
[BlackElo "1684"]
[PlyCount "65"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 c6 7. Qc2 O-O 8.
O-O-O Re8 9. Bd3 Nf8 10. h4 dxc4 11. Bxc4 Nd5 12. e4 Nb6 13. Bd3 Bd7 14. Kb1 a5
15. Be3 a4 16. g4 Qb8 17. g5 a3 18. b3 Nc8 19. h5 Nd6 20. g6 h6 21. gxf7+ Nxf7
22. Rdg1 Qd8 23. Qc1 Kh8 24. Ne2 Nh7 25. Nf4 Nhg5 26. Ng6+ Kg8 27. Nxe7+ Qxe7
28. Nxg5 Nd6 29. Nf3 Rf8 30. Ne5 Rf6 31. Bxh6 Ne8 32. Bxg7 Rxf2 33. Bf6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "5"]
[White "Dias, Klebber Maux"]
[Black "Cunha, Eduardo Arruda Da Gama"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1682"]
[BlackElo "2220"]
[PlyCount "78"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. b4 h6
9. h3 Nh5 10. a4 Nf4 11. Bxf4 exf4 12. Rc1 a5 13. b5 Qe7 14. O-O Nc5 15. Re1
Bxc3 16. Rxc3 Nxe4 17. Rc1 Ng5 18. Nxg5 Qxg5 19. Bg4 f5 20. Bf3 b6 21. Qe2 Bd7
22. Qe7 Rf7 23. Qxg5 hxg5 24. Re6 Re8 25. Rxg6+ Rg7 26. Rxg7+ Kxg7 27. Kf1 Kf6
28. Re1 Rxe1+ 29. Kxe1 Ke5 30. Kd2 Kd4 31. Be2 g4 32. hxg4 fxg4 33. Bd3 g3 34.
f3 Bh3 35. Bf1 Bf5 36. Be2 Bb1 37. Bf1 Ba2 38. Be2 Bb3 39. Bd3 Bxa4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "6"]
[White "Bouwman, Marcelo Wanderley"]
[Black "Francelli, Derli"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2180"]
[BlackElo "1666"]
[PlyCount "45"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 c6 5. Nf3 d6 6. h3 h6 7. d3 Be6 8. Be3
Nbd7 9. d4 exd4 10. Nxd4 Nc5 11. f4 Bd7 12. O-O O-O 13. g4 d5 14. exd5 Nxd5 15.
Nxd5 cxd5 16. Bxd5 Bxg4 17. Qxg4 Qxd5 18. Nf5 Bf6 19. Rad1 Qc4 20. Nxh6+ Kh7
21. Nf5 g6 22. Nd6 Qxc2 23. Rd2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "7"]
[White "Penha, Evelyn Maximiano"]
[Black "Ribeiro, Matheus Cavalcante"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1652"]
[BlackElo "2136"]
[PlyCount "48"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
b5 9. Qd2 Be7 10. O-O-O O-O 11. Nd5 Bxd5 12. exd5 Qc7 13. Qa5 Qb7 14. Qb6 Qxb6
15. Bxb6 Nbd7 16. Be3 Bd8 17. Bd3 Bb6 18. Bxb6 Nxb6 19. Be4 a5 20. Bd3 b4 21.
Bb5 a4 22. Na1 Nbxd5 23. Bc6 Ra5 24. Rd3 Ne7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "8"]
[White "Oliveira, Renato De Araujo"]
[Black "Carneiro, Jose Gildivan"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2129"]
[BlackElo "1643"]
[PlyCount "51"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 5. Bxc6 dxc6 6. Nxe5 Bc5 7. O-O Be6 8.
c3 O-O 9. Qe2 Qe7 10. d4 Bb6 11. Bg5 c5 12. d5 Bc8 13. f4 Qd6 14. Nc4 Bg4 15.
Qe1 Qd7 16. Bxf6 gxf6 17. Qh4 Kg7 18. h3 Be2 19. Nxb6 cxb6 20. Re1 Qb5 21. b3
Qd3 22. Qf2 Bh5 23. Re3 Qb5 24. Qh4 Be2 25. Rg3+ Kh8 26. Qxf6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "9"]
[White "Pinheiro, Jose Wellington"]
[Black "Gilardone, Adriano"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1631"]
[BlackElo "2121"]
[PlyCount "71"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. c4 c6 6. cxd5 cxd5 7. Nc3 Ne7 8.
Bb5+ Nbc6 9. O-O O-O 10. a3 f6 11. h3 Bc7 12. b4 Kh8 13. Bb2 Qd6 14. Ne2 Nf5
15. g3 Bd7 16. Bd3 Rfe8 17. Bc1 Qe6 18. Nf4 Bxf4 19. Bxf4 Ncxd4 20. Nxd4 Nxd4
21. f3 Qxh3 22. Rf2 g5 23. Rh2 Re1+ 24. Qxe1 Nxf3+ 25. Kf2 Qxh2+ 26. Kxf3 g4+
27. Ke3 Re8+ 28. Kd4 Rxe1 29. Rxe1 Qf2+ 30. Re3 Qb2+ 31. Kxd5 Bc6+ 32. Ke6 Kg7
33. Kf5 Bd7+ 34. Ke4 Qxa3 35. Bd6 Qc3 36. Kf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "11"]
[White "Dantas, Rhuan De Araujo"]
[Black "Zallio, Luciano De Souza"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1611"]
[BlackElo "2108"]
[PlyCount "60"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be2 cxd4 7. Qxd4 Nc6 8.
Qf4 a6 9. Qg3 d4 10. Ne4 Ndxe5 11. Nxe5 Qa5+ 12. Bd2 Qxe5 13. Qxe5 Nxe5 14.
O-O-O Nc6 15. Bc4 b5 16. Bb3 Be7 17. Rhe1 O-O 18. a3 Bd7 19. Ng5 Rfc8 20. Nf3
Be8 21. Bf4 Bf6 22. Ng5 a5 23. Nxe6 fxe6 24. Bxe6+ Bf7 25. Bxc8 Rxc8 26. Bd6 b4
27. axb4 axb4 28. b3 d3 29. Rxd3 Nd4 30. Red1 Bg6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "12"]
[White "De Melo, Fernando Sa"]
[Black "Dantas, Isaac Pereira"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2105"]
[BlackElo "1592"]
[PlyCount "61"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Qb3 N7b6 12. Bd3 Nxc3 13. bxc3 Nd7 14. Qc2
g6 15. a4 a6 16. a5 e5 17. e4 exd4 18. cxd4 Nf6 19. h3 Nh5 20. Qd2 Qf6 21. e5
Qf4 22. Rfb1 Qxd2 23. Nxd2 Nf4 24. Bf1 Nd5 25. Nc4 Nc3 26. Rb4 Nb5 27. Nb6 Rb8
28. d5 cxd5 29. Bxb5 axb5 30. Nxd5 Bd7 31. Nf6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "13"]
[White "Paiva, Paulo Ricardo Goncalves"]
[Black "De Souza, Arthur Olintho"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1518"]
[BlackElo "2100"]
[PlyCount "96"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4
Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Nde2 Nc4 13. Bxc4 Rxc4 14. b3 Rc8
15. g4 Qa5 16. Kb1 Rfe8 17. Bd4 b5 18. Nd5 Qxd2 19. Rxd2 Nxd5 20. Bxg7 Kxg7 21.
Rxd5 Bc6 22. Rd2 Bb7 23. Rhd1 Rc5 24. b4 Rc4 25. a3 Ra8 26. Nd4 a5 27. Rd3 axb4
28. axb4 Rxb4+ 29. Rb3 Rxb3+ 30. Nxb3 Kf6 31. Nd4 Ra4 32. Kc1 Ra1+ 33. Kd2
Rxd1+ 34. Kxd1 b4 35. Kd2 Ke5 36. Ke3 g5 37. h3 d5 38. exd5 Bxd5 39. Nb5 Bc4
40. Na7 b3 41. cxb3 Bxb3 42. Nc6+ Kf6 43. f4 h6 44. Nd4 Be6 45. f5 Bd7 46. Nf3
Bc6 47. Nd4 Bg2 48. h4 gxh4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "14"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2091"]
[BlackElo "1461"]
[PlyCount "63"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 e6 6. Nbd2 Bd6 7. Ne5 cxd4 8.
exd4 Qb6 9. Rb1 Qc7 10. Bb5 O-O 11. Qe2 Ne7 12. Bd3 a5 13. h4 b5 14. Bxb5 Ng6
15. Nxg6 fxg6 16. Bxd6 Qxd6 17. O-O Ba6 18. Bxa6 Qxa6 19. Qxa6 Rxa6 20. Rfe1 a4
21. Nf3 Ne4 22. c4 Rb8 23. c5 Kf8 24. b4 Nc3 25. Rb2 a3 26. Rb3 Nxa2 27. b5 Ra5
28. b6 Ke7 29. Ne5 Nb4 30. Rxb4 a2 31. Nc6+ Kf6 32. Nxa5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "15"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "De Sousa, Leonardo Santos"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1384"]
[BlackElo "2058"]
[PlyCount "56"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. d4 Nf6 5. Be3 Bf5 6. g3 e6 7. a3 Bd6 8. Bg2
Nbd7 9. Nge2 Qc7 10. Qd2 Nb6 11. b3 O-O-O 12. O-O h6 13. h3 Kb8 14. a4 a6 15.
a5 Nbd7 16. Na4 Nd5 17. c4 Bb4 18. Nac3 Nxe3 19. Qxe3 Bxc3 20. Nxc3 Nf6 21. b4
Qd6 22. b5 Qxd4 23. Qxd4 Rxd4 24. bxa6 bxa6 25. Rfb1+ Ka7 26. Rb4 c5 27. Rba4
Rb8 28. Kh2 Rb4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "16"]
[White "Bezerra, Flavio Rodrigo Costa"]
[Black "Pinheiro, Davi Sales"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2043"]
[BlackElo "1919"]
[PlyCount "100"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. O-O Bg4 7. h3 Bh5 8. d4
e6 9. Nc3 Bd6 10. Nb5 Bb8 11. b3 Qb6 12. a4 Bxf3 13. Bxf3 a6 14. Nc3 Qxd4 15.
Qc2 Nb4 16. Qb2 Be5 17. Bd2 Ne4 18. Bxe4 dxe4 19. Rac1 Bxg3 20. Nd1 Qxb2 21.
Nxb2 Bd6 22. Rc4 Nd5 23. Rxe4 Rc8 24. Nc4 Bb8 25. a5 O-O 26. Rg4 f5 27. Rd4 h6
28. Rd1 Ba7 29. Rd3 f4 30. Kg2 Rf5 31. Kf3 Rh5 32. Kg2 Rc5 33. Bc1 Rb5 34. Bd2
Bc5 35. Rc1 Rf5 36. Rd1 Bb4 37. Bxb4 Rxb4 38. Kf3 Kf8 39. Nd6 Rh5 40. Kg2 Re5
41. Kf3 Rh5 42. Kg2 Nf6 43. Rc1 Rd5 44. Rcc3 Ke7 45. Nc4 Rxd3 46. Rxd3 Nd7 47.
Kf3 Nc5 48. Rc3 Nxb3 49. Ne5 Nd4+ 50. Kg2 Nxe2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "17"]
[White "Da Silva, Maria Gabriele"]
[Black "Azevedo, Alcides Alexandre A."]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1875"]
[BlackElo "2039"]
[PlyCount "54"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. Bd3 Nc6 4. Nf3 g6 5. O-O Bg7 6. Nb5 a6 7. Na3 b5 8. c4 b4
9. Nc2 Nf6 10. Ne3 O-O 11. Nd5 Nd7 12. Qa4 Bb7 13. a3 e6 14. Ne3 Nce5 15. Nxe5
Nxe5 16. Bb1 bxa3 17. Rxa3 f5 18. exf5 gxf5 19. Qb3 Rb8 20. Qc2 Be4 21. d3 Bb7
22. b3 Qh4 23. Bb2 f4 24. Nd1 Bxg2 25. Bxe5 Bf3 26. Ne3 Qg5+ 27. Ng4 Qxg4# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "18"]
[White "Xavier, Lucca Lucas"]
[Black "Martins, Rosangela"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2013"]
[BlackElo "1867"]
[PlyCount "55"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. d5 Nce7 6. Bxd7+ Qxd7 7. c4 Qg4 8.
Nc3 Nf6 9. O-O Nxe4 10. Nb5 Qd7 11. Re1 f5 12. Rb1 a6 13. Nc3 Nxc3 14. bxc3 b6
15. Ng5 Ng6 16. Ne6 Rg8 17. Qh5 Qf7 18. Ng5 Qf6 19. Nxh7 Qf7 20. Ng5 Qf6 21.
Ne6 Kd7 22. Qd1 Kc8 23. Qa4 Ne7 24. Qe8+ Kb7 25. Qd7 Rc8 26. Be3 Ka8 27. Nxc7+
Rxc7 28. Qxc7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "19"]
[White "Oliveira, Gabriel Betanio"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1825"]
[BlackElo "2012"]
[PlyCount "198"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5 e4 5. Bxc6 dxc6 6. Ng1 Bxf5 7. Nc3 Nf6 8.
f3 Bc5 9. fxe4 Nxe4 10. Nxe4 Qe7 11. d3 Bxe4 12. dxe4 Qh4+ 13. g3 Qxe4+ 14. Qe2
Qxe2+ 15. Nxe2 O-O-O 16. Bd2 Rhe8 17. h3 Rd7 18. Rh2 Rde7 19. a3 Bd6 20. Bf4
Bc5 21. Bd2 h6 22. Bb4 Re5 23. Bxc5 Rxc5 24. O-O-O Rce5 25. Nc3 Re3 26. g4 b6
27. h4 g6 28. Rhd2 Rg3 29. Rd4 Rh3 30. g5 h5 31. R1d3 Rh1+ 32. Rd1 Rh3 33. R1d3
Rh1+ 34. Nd1 Re6 35. Rf3 c5 36. Rd2 Ree1 37. Rdd3 Re6 38. Rf6 Rxf6 39. gxf6 Rf1
40. f7 Rxf7 41. Rg3 Rf6 42. Rg5 Kd7 43. b3 Ke6 44. Kb2 c6 45. Ne3 Kf7 46. a4
Rf4 47. Ng2 Re4 48. Kc3 Kf6 49. Rg3 Rd4 50. Rf3+ Ke5 51. Rg3 Kf5 52. Rg5+ Kf6
53. Rg3 Kf5 54. a5 Rb4 55. Kd3 Rb5 56. Ke3 Rxa5 57. Rg5+ Kf6 58. Nf4 c4 59.
Rxg6+ Kf7 60. Rxc6 cxb3 61. cxb3 Rb5 62. Rc7+ Kf6 63. Rxa7 Rxb3+ 64. Kf2 Rb2+
65. Ne2 Rb4 66. Kg3 Rb3+ 67. Kf2 Rb4 68. Ra6 Kf5 69. Kg3 Rb3+ 70. Kf2 Rb4 71.
Nd4+ Rxd4 72. Rxb6 Kg4 73. Rg6+ Kxh4 74. Rg1 Rf4+ 75. Ke3 Rg4 76. Kf2 Ra4 77.
Kf3 Ra3+ 78. Kf2 Ra2+ 79. Kf3 Rh2 80. Kf4 Rf2+ 81. Ke3 Rf5 82. Ke4 Rf6 83. Ke3
Kh3 84. Rg5 h4 85. Rg1 Kh2 86. Rg4 h3 87. Ke2 Kh1 88. Rg3 h2 89. Rg4 Ra6 90.
Kf3 Ra1 91. Kf2 Ra5 92. Rg3 Ra7 93. Rg6 Ra1 94. Rg8 Rg1 95. Rh8 Rg5 96. Kf1
Rf5+ 97. Ke2 Kg2 98. Rg8+ Kh3 99. Rh8+ Kg3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "21"]
[White "Da Silva, Kemmely Yasmin"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1800"]
[BlackElo "2001"]
[PlyCount "62"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d3 Bc5 4. Be2 Nge7 5. O-O d5 6. exd5 Nxd5 7. Bd2 Bf5 8.
h3 Qd7 9. Ng5 O-O-O 10. a3 f6 11. Ne4 Bb6 12. h4 Nd4 13. Bf3 Nf4 14. Nbc3 h5
15. b4 Bg4 16. Bxg4 hxg4 17. g3 Nh5 18. Rb1 g5 19. hxg5 Nxg3 20. Nxf6 Nf3+ 21.
Kg2 Nf5 22. Rh1 Qc6 23. Nce4 Rxh1 24. Qxh1 Nxd2 25. Rd1 Nf3 26. g6 N3h4+ 27.
Kf1 g3 28. Qh3 Qxc2 29. Rd2 g2+ 30. Kg1 Qc1+ 31. Kh2 Qh1# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "22"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Da Silva, Thayna Felix"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1998"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 d5 4. e3 h6 5. Bh4 Be7 6. Bd3 Nc6 7. O-O a6 8. c4
dxc4 9. Bxc4 b5 10. Be2 Ne4 11. Qc2 Qd5 12. Bxe7 Kxe7 13. Rc1 Bb7 14. Nbd2 Nxd2
15. Qxd2 Rac8 16. Rc5 Qd7 17. Rac1 Rhd8 18. Qc3 Kf8 19. Rxc6 Bxc6 20. Qxc6 Qxc6
21. Rxc6 Rd6 22. Rc2 c6 23. g4 a5 24. Bxb5 f6 25. Ba4 g6 26. Kf1 g5 27. Bb3
Rcd8 28. Rc5 Ra8 29. Nd2 e5 30. Ne4 Rd7 31. Nxf6 Re7 32. dxe5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "23"]
[White "De Freitas, Eloiza Cristina"]
[Black "De Andrade, Dalson Holanda Cav"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1800"]
[BlackElo "1984"]
[PlyCount "68"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 e6 5. a3 Nbd7 6. e3 Bd6 7. b4 O-O 8. Qc2 a5
9. b5 dxc4 10. bxc6 bxc6 11. Bxc4 c5 12. Nb5 Be7 13. O-O Bb7 14. Be2 Qb6 15.
Rb1 Be4 16. Bd3 Bxf3 17. gxf3 Rfc8 18. Nc3 Qc6 19. Ne4 c4 20. Nxf6+ Nxf6 21.
Be2 Qd5 22. Rd1 Qh5 23. e4 Qh4 24. Rb5 Nh5 25. Bd2 h6 26. a4 c3 27. Be3 Bg5 28.
Bf1 Bf4 29. Bxf4 Nxf4 30. Kh1 Rc6 31. d5 exd5 32. exd5 Rg6 33. d6 Nh3 34. Re1
Rg1# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "24"]
[White "De Morais, Alemberg Beserra"]
[Black "Maia, Jose Simplicio"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1800"]
[BlackElo "1970"]
[PlyCount "64"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 g6 5. O-O Bg7 6. Re1 d6 7. h3 O-O 8. d3
Na5 9. b3 Nxc4 10. bxc4 Nxe4 11. Rxe4 Bxc3 12. Rb1 Bg7 13. Rh4 Bf6 14. Rh6 Kg7
15. Be3 e5 16. Qd2 b6 17. Nh2 g5 18. Rh5 h6 19. Rf1 Bf5 20. f4 exf4 21. Bxf4
Bg6 22. Rxh6 gxf4 23. Ng4 Bg5 24. Qc3+ f6 25. Rxg6+ Kxg6 26. h4 Bxh4 27. Rxf4
Bg5 28. Rf3 f5 29. Nf2 Qf6 30. Qe1 Qe5 31. Qf1 Rae8 32. Ne4 Rh8 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "25"]
[White "De Souza, Raquel Martins"]
[Black "Barbosa, Antonio Atenilson De"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1800"]
[BlackElo "1939"]
[PlyCount "84"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d6 5. Bd2 Be6 6. h3 Be7 7. Be2 h6 8. O-O
Qd7 9. Nd5 O-O-O 10. Nxe7+ Nxe7 11. Nh2 g5 12. Bf3 Rdg8 13. Bh5 g4 14. Bxf7
Bxf7 15. h4 Bh5 16. Qe1 Nc6 17. g3 Nd4 18. Rc1 Nf3+ 19. Nxf3 gxf3 20. Kh2 Ng4+
21. Kh1 Ne3 22. Kh2 Nxf1+ 23. Qxf1 Rg4 24. Qh3 Qa4 25. a3 Qd4 26. Qf1 b6 27. c3
Qc5 28. Be3 Qc6 29. d4 Rxe4 30. Qh3+ Bg4 31. Qf1 h5 32. Qa6+ Qb7 33. Qd3 Bf5
34. Bg5 Rxh4+ 35. Bxh4 Bxd3 36. dxe5 Qe4 37. exd6 cxd6 38. Bf6 Rh6 39. Bg5 Rg6
40. Bh4 Qe2 41. Kh3 Qxf2 42. g4 Qg2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "26"]
[White "Lima, Alan Silva De"]
[Black "Da Silva, Daniele Benicio"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1934"]
[BlackElo "1785"]
[PlyCount "101"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Qb3 Be7 5. Nf3 d6 6. Nc3 Nbd7 7. O-O O-O 8. d3
Nc5 9. Qc2 Qc7 10. b4 Ne6 11. Bb2 a5 12. a3 Rd8 13. Nd1 Nf8 14. Ne3 Ng4 15.
Nxg4 Bxg4 16. Rfc1 Bf6 17. h3 Bxf3 18. Bxf3 Qe7 19. Qb3 Rdc8 20. Bg4 Rc7 21. e3
a4 22. Qc2 g6 23. Bf3 h5 24. h4 Nh7 25. Rab1 Bg7 26. Ba1 f5 27. Re1 Qf6 28. b5
c5 29. Bd5+ Kh8 30. d4 g5 31. dxe5 dxe5 32. f4 gxf4 33. exf4 Qg6 34. Qg2 e4 35.
Bxg7+ Qxg7 36. Qb2 Qxb2 37. Rxb2 Rg7 38. Kg2 Nf6 39. Be6 Rd8 40. Rbe2 Rd3 41.
Re3 Rd2+ 42. R1e2 Rd4 43. Rc3 Re7 44. Bxf5 Kg7 45. Kh3 Ne8 46. Kg2 Nd6 47. Bh3
Nxc4 48. Rec2 Nd2 49. Rxc5 e3 50. Rg5+ Kh6 51. Rc8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "28"]
[White "Cunha, Rafael Fernandes"]
[Black "Da Silva Tomaz, Luiz Antonio"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1907"]
[BlackElo "1756"]
[PlyCount "123"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. dxe6 fxe6 5. Nc3 Nc6 6. e4 Be7 7. Nf3 O-O 8. Be2
b6 9. O-O Bb7 10. Bg5 Nh5 11. Bxe7 Qxe7 12. Nb5 Nf4 13. Re1 Rf6 14. Nd6 Rg6 15.
g3 Ba6 16. Bf1 Rf8 17. e5 Na5 18. Kh1 Nh5 19. Nh4 Rh6 20. Qd2 Bb7+ 21. Nxb7
Nxb7 22. Rad1 Rf7 23. Bg2 Nd8 24. Kg1 Nf4 25. Nf3 Nxg2 26. Kxg2 Nc6 27. Re3 Qd8
28. Rd3 Qa8 29. Kg1 Rxf3 30. Rxf3 Nxe5 31. Rc3 Nf3+ 32. Rxf3 Qxf3 33. Qxd7 Rf6
34. Qe8+ Rf8 35. Qxe6+ Kh8 36. Rd2 h6 37. Qd7 Rf7 38. Qd5 Qf6 39. Qd8+ Qxd8 40.
Rxd8+ Kh7 41. Kg2 g5 42. f3 Re7 43. Kf2 Rf7 44. Rd5 Kg7 45. Re5 Rd7 46. Ke2 Kf6
47. Re8 Rd4 48. b3 Kf7 49. Re4 Rxe4+ 50. fxe4 Kf6 51. g4 Ke6 52. Kd3 Ke5 53.
Ke3 Ke6 54. a3 a5 55. Kf3 Ke5 56. Ke3 Ke6 57. Ke2 Kd6 58. e5+ Kxe5 59. Ke3 Ke6
60. Ke4 Kd6 61. a4 Ke6 62. h3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "29"]
[White "Terto, Raissa Salviano"]
[Black "Pinheiro Junior, Emanuel Elieze"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1755"]
[BlackElo "1906"]
[PlyCount "66"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 Bd7 7. Be2 g6 8.
Bf3 Bg7 9. Qd2 h5 10. O-O-O Qa5 11. Nb3 Qd8 12. h3 a6 13. Qe2 Ne5 14. Bf4 Nxf3
15. Qxf3 Bc6 16. Nd4 Nd7 17. Nxc6 bxc6 18. Rd2 Rb8 19. Rhd1 Qa5 20. Qd3 Qb4 21.
Re2 Nc5 22. Qf3 Qxb2+ 23. Kd2 O-O 24. e5 Qb4 25. Ke1 Na4 26. Rd3 Nxc3 27. Rxc3
Qb1+ 28. Kd2 dxe5 29. Bxe5 Rfd8+ 30. Ke3 Bxe5 31. Rxc6 Rb4 32. Rxa6 Qc1+ 33.
Rd2 Qxd2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "30"]
[White "Melo, Silvio Sa De"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1901"]
[BlackElo "1739"]
[PlyCount "43"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Nbxd2 O-O 7. e3 Re8 8.
Bd3 d5 9. O-O Nbd7 10. cxd5 exd5 11. Qc2 Nb6 12. Ne5 Bd7 13. Rac1 Rc8 14. Nxd7
Qxd7 15. Bf5 Qa4 16. Bxc8 Rxc8 17. Qxa4 Nxa4 18. b4 Nb2 19. Rc2 Nd3 20. Rc3 Nb2
21. bxa5 Ne8 22. Rb3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "31"]
[White "Melo, Guilherme Gama do Nascimento"]
[Black "Simao, Diogo Roger De Sousa"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1735"]
[BlackElo "1892"]
[PlyCount "31"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. Qe2 dxe4 4. Qxe4 Nf6 5. Qd3 Nbd7 6. Nc3 e5 7. a3 Bc5 8.
b4 Bb6 9. Bb2 O-O 10. Ne4 Nxe4 11. Qxe4 Nf6 12. Qxe5 Re8 13. Bc4 Rxe5+ 14. Nxe5
Be6 15. O-O-O Bd5 16. d3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "33"]
[White "Da Silva Filho, Joaquim Virgul"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1679"]
[BlackElo "1849"]
[PlyCount "60"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Bd3 Nc6 6. h3 Bh5 7. c3 e6 8. Nbd2
Bd6 9. Nf1 Qc7 10. Bd2 Nge7 11. Ne3 O-O 12. Qe2 Bg6 13. h4 Rac8 14. h5 Bxd3 15.
Qxd3 f6 16. O-O-O Nb4 17. Qb1 e5 18. a3 Nbc6 19. Nc2 e4 20. Nfe1 Na5 21. Na1
Nf5 22. Be3 Nc4 23. Nac2 Bf4 24. g4 Nfxe3 25. Nxe3 Bxe3+ 26. fxe3 Nxe3 27. Rd2
Qf4 28. Rhh2 Nc4 29. Rhf2 Qg5 30. Qa2 e3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "34"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Da Silva, Cibele Florencio"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1847"]
[BlackElo "1650"]
[PlyCount "31"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. Nf3 Bf5 4. Nc3 e6 5. e3 Bb4 6. Bd3 Bg4 7. O-O Bxc3 8.
bxc3 Ne4 9. Qa4+ Qd7 10. Qb3 Bxf3 11. gxf3 Nf6 12. Qxb7 Qc6 13. Qc8+ Ke7 14.
Ba3+ Qd6 15. Bxd6+ cxd6 16. Qxh8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "35"]
[White "Andrade, Joanderson Muller Lima"]
[Black "Gomes, Jose Murilo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "0"]
[BlackElo "1830"]
[PlyCount "60"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. Ng5 e6 6. d3 Be7 7. Nf3 O-O 8. O-O
Bd7 9. a3 Qb6 10. Ra2 Na5 11. Nbd2 d5 12. exd5 exd5 13. b4 dxc4 14. bxa5 Qxa5
15. Nxc4 Qc7 16. d4 Be6 17. Nfd2 b5 18. Qf3 Bxc4 19. Nxc4 bxc4 20. Re2 Bd6 21.
g3 cxd4 22. cxd4 Rab8 23. Re3 Rfe8 24. Rfe1 Rxe3 25. Rxe3 Qb7 26. Qf5 Qb1 27.
Qxb1 Rxb1 28. Re1 Bxa3 29. Re7 Rxc1+ 30. Kg2 Bxe7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "36"]
[White "Gomes Da Silva, Tales"]
[Black "Barbosa Neto, Anselmo Carlos"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1827"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f6 4. O-O Na5 5. Be2 Bd6 6. d4 Ne7 7. dxe5 fxe5 8.
a3 O-O 9. c4 Bc5 10. b4 Bd4 11. Nxd4 exd4 12. bxa5 Nc6 13. Bd2 Qf6 14. Bd3 d6
15. f4 Bd7 16. Rf3 g6 17. f5 Ne5 18. Rg3 Nxd3 19. Rxd3 c5 20. Rg3 Be8 21. Bg5
Qe5 22. Nd2 d3 23. Rb1 Qc3 24. Rxb7 Qc2 25. Qe1 Qc3 26. Rb3 Qxa5 27. Rbxd3 Qb6
28. Qa1 Rf7 29. fxg6 hxg6 30. Rh3 Rg7 31. Bf6 Rf7 32. Rh8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "37"]
[White "Cunha, Monyque de Andrade Biasi"]
[Black "Leao, Adriano Santos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1825"]
[PlyCount "42"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nc3 e6 2. d4 d5 3. b3 Nf6 4. Be3 Bb4 5. Qd2 Ne4 6. Qd3 Bxc3+ 7. Kd1 Bxa1 8.
Nf3 Nc6 9. Qb5 Nc3+ 10. Ke1 Nxb5 11. g3 Nbxd4 12. Nxd4 Bxd4 13. Bxd4 Nxd4 14.
e3 Nxc2+ 15. Ke2 d4 16. Bg2 d3+ 17. Kf3 d2 18. Bh3 d1=Q+ 19. Kf4 Qxh1 20. Kg4
e5+ 21. Kh5 Qf3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "38"]
[White "Cabral Mesquita, Jussier"]
[Black "Da Silva, Joseph W B Radan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1823"]
[BlackElo "0"]
[PlyCount "132"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Nbd7 7. Qc2 e5 8. d5 a5
9. Be3 Nh5 10. Be2 Nf4 11. O-O Nc5 12. Bxc5 dxc5 13. Rad1 f5 14. Bd3 Rf7 15.
Rfe1 Nxd3 16. Qxd3 f4 17. Na4 Qd6 18. Qa3 Bf8 19. Qc3 Bg7 20. Qd3 h6 21. Nc3
Bd7 22. a4 Bf8 23. Nb5 Bxb5 24. axb5 Qf6 25. Qc3 Bd6 26. Rd3 b6 27. Nh2 h5 28.
Rf3 g5 29. g4 Qh8 30. gxh5 Qxh5 31. Ng4 Re8 32. Qc2 Kf8 33. Kg2 Ke7 34. Qd1 Rh8
35. Rh1 Rfh7 36. b3 Qf7 37. Ne3 Qg6 38. Nf5+ Kd7 39. Rc3 g4 40. h4 Rh5 41. Qd3
Rf8 42. Qc2 Ra8 43. Ra1 Ra7 44. Qd3 Ra8 45. Rcc1 g3 46. f3 Qh7 47. Rh1 Qg6 48.
Qc2 Qh7 49. Rh3 Qg6 50. Rah1 Qh7 51. Ra1 Qg6 52. Rhh1 Qh7 53. Kf1 Qg6 54. Qg2
Qg8 55. Ra2 Qg6 56. Qh3 Ke8 57. Kg2 Kf7 58. Qg4 Ra7 59. Rb1 Ra8 60. Nxd6+ cxd6
61. Rh1 Qxg4 62. fxg4 Rhh8 63. Kf3 Rag8 64. Raa1 Rh7 65. Rh3 Rgh8 66. Rah1 Ra8
1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "39"]
[White "De Sousa, Ronie Petruccio Xavi"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1818"]
[PlyCount "56"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. g3 c5 2. Bg2 Nf6 3. d3 d6 4. Nf3 Nc6 5. c3 Be6 6. Qa4 Qd7 7. Bg5 Bh3 8. Bxh3
Qxh3 9. Qh4 Qxh4 10. Nxh4 Nd5 11. O-O h6 12. Be3 Nxe3 13. fxe3 g5 14. Nf3 Bg7
15. Na3 Kd7 16. Rad1 a6 17. Nc4 Kc7 18. d4 b6 19. dxc5 bxc5 20. Nfd2 Rhf8 21.
Nb3 Rab8 22. Rb1 d5 23. Nca5 Nxa5 24. Nxa5 c4 25. b3 Rb5 26. b4 Bxc3 27. Rf5 e6
28. a4 Rxa5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "40"]
[White "Dos Santos, Valdir Rerold Tavar"]
[Black "Dos Santos, Layzy Barbosa"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1788"]
[BlackElo "0"]
[PlyCount "69"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 Nf6 5. e5 d5 6. Bb5 c4 7. exf6 Qxf6 8. O-O
Bd7 9. c3 Bd6 10. Ba4 a6 11. Bc2 b5 12. Bg5 Qe7 13. Bxe7 Nxe7 14. Nbd2 O-O-O
15. a4 f6 16. axb5 Bxb5 17. Re1 e5 18. dxe5 Bc5 19. exf6 gxf6 20. b3 cxb3 21.
Nxb3 Bd6 22. Nbd4 Bc4 23. Bd3 Ng6 24. Bxc4 dxc4 25. Qa4 Ne5 26. Nxe5 fxe5 27.
Qxc4+ Kd7 28. Qc6+ Ke7 29. Nf5+ Ke6 30. Nxd6 Rxd6 31. Qc4+ Kf6 32. Rxa6 Rhd8
33. Rd1 Ke7 34. Rdxd6 Rxd6 35. Qc7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "41"]
[White "Felipe, Pamela Shelda de Oliveira"]
[Black "Costa, Rogerio De Souza"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "0"]
[BlackElo "1785"]
[PlyCount "38"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. c4 d6 3. Nc3 e6 4. Nf3 Nc6 5. d3 Nf6 6. Bg5 Be7 7. Qe2 a6 8. e5
dxe5 9. Nxe5 Nd4 10. Qd2 Nh5 11. Bxe7 Qxe7 12. Be2 Nf6 13. O-O O-O 14. Qg5 Qd6
15. Bd1 h6 16. Qg3 Nf5 17. Qf4 g5 18. Ne4 gxf4 19. Nxd6 Nxd6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "42"]
[White "Da Silva, Antonio Dutra"]
[Black "Fernandes, Richard Daniel Irrael"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1781"]
[BlackElo "0"]
[PlyCount "35"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 e6 5. d4 g6 6. Be2 cxd4 7. exd4 Bg7 8. O-O
O-O 9. Bf4 Nh5 10. Bd6 Re8 11. Nb5 a5 12. Nc7 Ra7 13. Nxe8 Qxe8 14. Ne5 Nxe5
15. dxe5 Nf4 16. Bf3 Qd8 17. Qd4 b6 18. Qxf4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "1"]
[Board "44"]
[White "Leite, Joao Carlos Zirpoli Lei"]
[Black "Mendes, Kerolayne Iorrara Andrade"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1731"]
[BlackElo "0"]
[PlyCount "39"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O Nf6 5. Re1 O-O 6. d4 exd4 7. e5 Nh5 8. g4
d5 9. exd6 Bxd6 10. gxh5 Qd7 11. Kh1 a6 12. Rg1 Ne5 13. Nxe5 Bxe5 14. Bf1 b6
15. Bg2 Ra7 16. h6 Qe6 17. Bd2 Qf6 18. c3 Qxf2 19. Be1 Qf4 20. Bg3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "1"]
[White "Reis, Paulo F. Jatoba De Olivei"]
[Black "Lima, Alan Silva De"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2416"]
[BlackElo "1934"]
[PlyCount "81"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 Nf6 6. d4 cxd4 7. Nxd4 Nxd4 8.
Qxd4 O-O 9. O-O d6 10. Qd3 a6 11. Be3 Bf5 12. Qd2 Qc8 13. Na4 Qc7 14. Nb6 Rad8
15. Rac1 Ng4 16. Nd5 Qd7 17. Bb6 Rde8 18. Bd4 e5 19. Bc3 Bh6 20. Qxh6 Nxh6 21.
Nf6+ Kg7 22. Nxd7 Bxd7 23. Bxb7 Bc8 24. Bc6 Re7 25. Rfd1 Re6 26. Bd5 Re7 27.
Bf3 Re6 28. Rd2 Kg8 29. Rcd1 e4 30. Bg2 Rd8 31. c5 Bb7 32. Rxd6 Rexd6 33. Rxd6
Rc8 34. Rb6 Bc6 35. Rxa6 f5 36. Ra7 Nf7 37. Bf1 Ng5 38. Rg7+ Kf8 39. h4 Ne6 40.
Rxh7 Kg8 41. Rh8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "2"]
[White "De Andrade, Dalson Holanda Cav"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1984"]
[BlackElo "2366"]
[PlyCount "108"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. Bd3 f5 6. Qh5+ g6 7. Qe2 fxe4 8. Bxe4
Bxe4 9. Qxe4 Nc6 10. Nf3 Nf6 11. Qh4 Be7 12. Bg5 O-O 13. O-O Nh5 14. Bxe7 Nxe7
15. Ne2 Nc6 16. Qxd8 Raxd8 17. d5 exd5 18. cxd5 Nb4 19. Rfd1 Nf4 20. Nxf4 Rxf4
21. Rac1 Na6 22. a3 Re8 23. b4 Re2 24. d6 c5 25. b5 Nb8 26. Kf1 Rb2 27. Re1
Rxb5 28. Re7 Rb3 29. Rce1 Rd3 30. Ng5 Rxd6 31. Rxh7 Nc6 32. Re3 Rd1+ 33. Ke2
Rd5 34. Re8+ Rf8 35. Rxf8+ Kxf8 36. Ne4 Re5 37. Kf3 Nd4+ 38. Kf4 Rf5+ 39. Ke3
d5 40. Nd6 Re5+ 41. Kd3 Re7 42. Rxe7 Kxe7 43. Nc8+ Kd7 44. Nxa7 b5 45. h4 Kc7
46. g4 Kb7 47. Nxb5 Nxb5 48. f4 c4+ 49. Kd2 Nd4 50. Ke3 Ne6 51. f5 gxf5 52.
gxf5 Nf8 53. Kd4 Kb6 54. h5 Nh7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "3"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2292"]
[BlackElo "1910"]
[PlyCount "44"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Bd6 6. Bd3 Nbd7 7. O-O O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxh7+ Kxh7 14.
Qh5+ Kg8 15. Qxe5 Re8 16. Qc3 Re6 17. Bf4 Rg6 18. Rad1 Qb6 19. c5 Qa6 20. Rd8+
Kh7 21. Rxc8 Qe2 22. Qh3+ Rh6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "4"]
[White "Maia, Jose Simplicio"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1970"]
[BlackElo "2227"]
[PlyCount "82"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. Nf3 Bg7 3. Be2 c5 4. O-O Nf6 5. Nc3 O-O 6. d3 Nc6 7. Re1 d6 8. h3
a6 9. Be3 h6 10. Qd2 Kh7 11. Rad1 b5 12. a4 b4 13. Nb1 Bb7 14. Qc1 e5 15. Nbd2
Rc8 16. Nc4 Nd4 17. Nxd4 cxd4 18. Bd2 a5 19. b3 Ba6 20. Bf1 Qc7 21. Kh1 d5 22.
exd5 Nxd5 23. Kg1 f5 24. Be2 Rce8 25. Bf3 Nf6 26. Be2 Bb7 27. Bf1 Nh5 28. Be2
Nf6 29. Bf1 Nd5 30. Re2 Rf7 31. f4 e4 32. dxe4 fxe4 33. Ne5 e3 34. Nxf7 Qxf7
35. Bxe3 Nxe3 36. Rxe3 Rxe3 37. Qd2 Qxf4 38. Qf2 Qxf2+ 39. Kxf2 Be4 40. Rd2 Rc3
41. Bd3 Bxd3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "5"]
[White "Cunha, Eduardo Arruda Da Gama"]
[Black "Cunha, Rafael Fernandes"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2220"]
[BlackElo "1907"]
[PlyCount "128"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. Nf4 e6 8.
Bc4 Bd6 9. O-O Nd5 10. Nxg6 hxg6 11. Qf3 Qh4 12. Rd1 Qxh2+ 13. Kf1 Bxg3 14.
fxg3 Qh5 15. Bb3 Qf5 16. Kg1 Nd7 17. c4 N5f6 18. Bf4 g5 19. Be3 Qxf3 20. gxf3
g4 21. d5 Ne5 22. fxg4 Nfxg4 23. Bf4 O-O-O 24. dxe6 fxe6 25. c5 Rhe8 26. Kg2
Nd3 27. Bd6 Ne3+ 28. Kf3 Nxd1 29. Rxd1 Nb4 30. Re1 Nd5 31. Bc2 Rxd6 32. cxd6
Kd7 33. Re5 Kxd6 34. Rg5 Rf8+ 35. Ke2 Rf7 36. Bg6 Re7 37. a3 b6 38. Rg4 c5 39.
Bd3 Nf6 40. Rh4 e5 41. Rh8 e4 42. Bb5 Ke5 43. Rh1 g5 44. Rf1 Nh5 45. Rg1 Rf7
46. Be8 Rh7 47. Bg6 Rh6 48. Bf7 Nf6 49. Rg2 Rh1 50. Kd2 Ng4 51. Be8 Rh2 52.
Rxh2 Nxh2 53. Bh5 Nf1+ 54. Ke1 Nxg3 55. Bd1 Kf4 56. b4 cxb4 57. axb4 a5 58.
bxa5 bxa5 59. Ba4 e3 60. Bb5 g4 61. Ba4 Ne4 62. Kf1 g3 63. Bb5 Nc3 64. Bc6 a4
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "6"]
[White "Barbosa, Antonio Atenilson De"]
[Black "Bouwman, Marcelo Wanderley"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1939"]
[BlackElo "2180"]
[PlyCount "128"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. Ngf3 Nc6 6. c3 cxd4 7. cxd4 g6 8. O-O
Bg7 9. e5 Nd7 10. Nb3 f6 11. exf6 Qxf6 12. Qe1 O-O 13. Be3 Re8 14. Qd2 Bf8 15.
a3 a5 16. Rac1 a4 17. Na1 Bd6 18. Bb5 Nb6 19. Ne5 Bd7 20. Bg5 Qg7 21. Ng4 Be7
22. Be3 h5 23. Bxc6 hxg4 24. Bxd7 Nxd7 25. Nc2 Nb6 26. Qe2 Nc4 27. Qxg4 Ra6 28.
Ne1 Nxb2 29. Rc7 Qf6 30. Rxb7 Nc4 31. Nf3 Qf5 32. Qg3 Nd6 33. Rd7 e5 34. Nxe5
Ne4 35. Qf4 Qxf4 36. Bxf4 Bxa3 37. Bh6 Be7 38. Rxd5 g5 39. f3 Nc3 40. Rd7 Rxh6
41. Ra1 Ra6 42. Rc7 Ne2+ 43. Kf2 Nxd4 44. Rc4 a3 45. Nd3 a2 46. Nc1 Rea8 47.
Rxd4 Bf6 48. Ke3 Ra3+ 49. Ke4 Re8+ 50. Kf5 Bxd4 51. Rxa2 Rxa2 52. Nxa2 Re2 53.
Nb4 Rxg2 54. Nc6 Be3 55. Ne7+ Kf7 56. Nd5 Bd2 57. h3 Rg3 58. Nc7 Rxf3+ 59. Kg4
Rd3 60. Nb5 Rd5 61. Nc7 Rd4+ 62. Kf3 Bf4 63. Nb5 Rd3+ 64. Kg4 Kg6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "7"]
[White "Ribeiro, Matheus Cavalcante"]
[Black "Melo, Silvio Sa De"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2136"]
[BlackElo "1901"]
[PlyCount "55"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. d4 c6 5. Bg2 Be7 6. Nf3 O-O 7. O-O Nbd7 8. cxd5
exd5 9. Bg5 Re8 10. Rb1 h6 11. Bxf6 Bxf6 12. b4 b5 13. a4 a6 14. axb5 axb5 15.
Ra1 Bb7 16. Qd3 Qe7 17. Rab1 Ra3 18. Nxd5 Rxd3 19. Nxe7+ Rxe7 20. exd3 Nb6 21.
Ne5 Re6 22. Rfc1 Bxe5 23. dxe5 Rxe5 24. Re1 Rg5 25. h4 Rg4 26. Re7 Bc8 27. Bh3
Kf8 28. Rc7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "8"]
[White "Pinheiro Junior, Emanuel Elieze"]
[Black "Oliveira, Renato De Araujo"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1906"]
[BlackElo "2129"]
[PlyCount "50"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 O-O 8.
f4 c5 9. Nf3 Bg4 10. Be2 Nc6 11. Ne5 Bxe2 12. Nxc6 Bxd1 13. Nxd8 cxd4 14. Rxd1
dxe3 15. Nxb7 Bxc3+ 16. Ke2 Bd2 17. Nc5 Rfd8 18. Nb3 Rab8 19. g3 a5 20. h3 a4
21. Nxd2 exd2 22. Rb1 Rbc8 23. Rb2 Rc3 24. g4 Rxh3 25. Rd1 Rd4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "9"]
[White "Gilardone, Adriano"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2121"]
[BlackElo "1881"]
[PlyCount "130"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Qf6 7. Be3 Ne7 8.
Qd2 Bf5 9. O-O-O Bxd3 10. Qxd3 Nd7 11. Ng3 O-O-O 12. Na4 h5 13. Kb1 h4 14. Ne2
Rde8 15. g3 Qf5 16. Qd2 Nf6 17. Nc5 b6 18. Nd3 Ne4 19. Qc1 Qf3 20. Nef4 Nf5 21.
Rhe1 hxg3 22. hxg3 g5 23. g4 gxf4 24. gxf5 fxe3 25. Rxe3 Qxf5 26. f3 Nf6 27. a3
Rxe3 28. Qxe3 Re8 29. Qf2 Nh5 30. Re1 Rxe1+ 31. Qxe1 Kd7 32. Qf1 Nf4 33. Nc1
Ne6 34. Nb3 b5 35. Qd1 Ng5 36. Qd2 Nxf3 37. Qa5 Ke7 38. Qxa7+ Qd7 39. Qa8 f5
40. Qg8 Qe6 41. Qg7+ Qf7 42. Qg2 Nh2 43. Na5 Kd7 44. Nb7 Ng4 45. Qf3 Kc7 46.
Na5 Qe6 47. Qc3 Be7 48. Nb3 Ne3 49. Qa5+ Kd7 50. Qa8 Nc4 51. Qb7+ Ke8 52. Qb8+
Kf7 53. Qf4 Qe4 54. Qh6 f4 55. Qh5+ Qg6 56. Qf3 Qg3 57. Qh5+ Kg7 58. Nc5 Bxc5
59. dxc5 f3 60. Qe8 f2 61. Qe7+ Kg6 62. Qe6+ Kg5 63. Qe7+ Kg4 64. Qe2+ Kf4 65.
Ka2 Qg1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "10"]
[White "Simao, Diogo Roger De Sousa"]
[Black "De Moura, Sergio Jovelino"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1892"]
[BlackElo "2117"]
[PlyCount "133"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nb3 Be6 8. O-O
Nbd7 9. Be3 Ng4 10. Bd2 Be7 11. h3 Ngf6 12. Be3 b5 13. f4 exf4 14. Rxf4 Ne5 15.
Nd4 O-O 16. Nce2 Nfd7 17. Rf1 Bg5 18. Nf4 Ng6 19. Qd2 Bxf4 20. Bxf4 Nxf4 21.
Qxf4 Qb6 22. Qf2 Qc7 23. Qe2 Ne5 24. c3 Nxd3 25. Nxe6 Qb6+ 26. Nd4 Ne5 27. a3
Rfe8 28. Qf2 Qc7 29. Qg3 Rad8 30. Rae1 Kh8 31. Re2 f6 32. Rf4 Ng6 33. Rff2 Qb7
34. Qg4 Ne5 35. Qh4 Ng6 36. Qg4 Re5 37. Rf5 Qb6 38. Rh5 Rxh5 39. Qxh5 Nf4 40.
Qf3 Nxe2+ 41. Qxe2 Re8 42. Qg4 Qc5 43. Qd7 Qc8 44. Qxd6 Rxe4 45. Nf5 Qe8 46.
Qxa6 Re1+ 47. Kh2 Qe5+ 48. Ng3 Qb8 49. a4 Re3 50. Kg1 Rxg3 51. Qxb5 Qd8 52. a5
h6 53. a6 Qd2 54. Qb8+ Kh7 55. Qxg3 Qxb2 56. Qd3+ Kg8 57. Kh2 Qb8+ 58. Kg1 Qb6+
59. Kf1 Kf8 60. Qc4 Qb8 61. Kf2 Qb2+ 62. Kg3 Qd2 63. Qc5+ Kg8 64. a7 Qe1+ 65.
Kh2 Qe4 66. Qc8+ Kh7 67. a8=Q 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "11"]
[White "Zallio, Luciano De Souza"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2108"]
[BlackElo "1847"]
[PlyCount "43"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 Nf6 7. Nc3 Qa5 8.
O-O Qb4 9. Nxc6 Qxc4 10. Nxa7 Nxe4 11. Nd5 Rxa7 12. Bxa7 Bxb2 13. Rb1 Qxa2 14.
Nc7+ Kf8 15. Bd4 Nc3 16. Rxb2 Qxb2 17. Bxh8 Nxd1 18. Bxb2 Nxb2 19. Ra1 Nc4 20.
Ra8 Nb6 21. Rb8 Kg7 22. Na8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "12"]
[White "Macedo, Alexandre Soares De"]
[Black "De Melo, Fernando Sa"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1849"]
[BlackElo "2105"]
[PlyCount "120"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 c6 6. Na3 O-O 7. d3 Re8 8. Qc2
Nbd7 9. Rb1 dxc4 10. Nxc4 Nb6 11. Bf4 Nxc4 12. Qxc4 Be6 13. Qa4 Nd5 14. Bd2 Nb6
15. Qa3 Qd5 16. b3 Qh5 17. Rfe1 Bh3 18. Bh1 Nd5 19. Qc5 Bg4 20. Bg2 e5 21. Rbd1
Nc7 22. Qc2 Ne6 23. Qc4 Nd4 24. Nxd4 exd4 25. f3 Bd7 26. Qc1 Qf5 27. Bh6 Bxh6
28. Qxh6 Re3 29. Kf2 Rae8 30. Rd2 Qf6 31. Rc1 R3e5 32. Rc4 Rf5 33. Rdc2 b5 34.
Rc5 Ree5 35. Qc1 Rh5 36. h4 Qe7 37. Rxe5 Rxe5 38. Qb2 Qd6 39. Qc1 Re3 40. f4
Qe6 41. Bf3 Qh3 42. Qf1 Qe6 43. Qg2 Qe8 44. Kf1 Re6 45. g4 Rf6 46. f5 Kh8 47.
fxg6 hxg6 48. Ke1 Kg7 49. g5 Rd6 50. Qh2 Qe7 51. Qf4 a5 52. Rc5 Bf5 53. Kd1 a4
54. h5 axb3 55. axb3 Qe6 56. h6+ Kh7 57. Kc2 f6 58. Kb2 Bh3 59. gxf6 Qxf6 60.
Qxf6 Rxf6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "13"]
[White "De Souza, Arthur Olintho"]
[Black "Gomes Da Silva, Tales"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2100"]
[BlackElo "1827"]
[PlyCount "65"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. O-O Nf6 5. d3 O-O 6. Re1 Bg4 7. Nbd2 Nc6 8. c3
a6 9. a4 Re8 10. Qb3 Bh5 11. Qxb7 Na5 12. Qb4 c5 13. Qa3 Nxc4 14. dxc4 Rb8 15.
b4 Bxf3 16. Nxf3 Qc7 17. b5 a5 18. Bg5 Qb7 19. Bxf6 Bxf6 20. Qc1 h6 21. Qd2
Red8 22. Rac1 Rd7 23. Qd5 Qc7 24. Nd2 Rbd8 25. Nb3 Be7 26. Re3 Kf8 27. Rd1 Ke8
28. Rf3 Bf8 29. Rfd3 Be7 30. Rf1 Bg5 31. g3 Bf6 32. Rfd1 Qb6 33. Qc6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "14"]
[White "Gomes, Jose Murilo"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1830"]
[BlackElo "2091"]
[PlyCount "284"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 Bg4 7. b3 e6 8. Be2
Be7 9. Bb2 O-O 10. O-O Nc6 11. Nbd2 Bf6 12. Ne4 Be7 13. Nfd2 Bxe2 14. Qxe2 d5
15. c5 Nc8 16. Ng3 Bf6 17. Nf3 g6 18. Rad1 N8e7 19. h4 b6 20. Ba3 bxc5 21. Bxc5
a5 22. a3 Qb8 23. Rd3 Qb5 24. Qd2 Bg7 25. h5 Rfe8 26. hxg6 Nxg6 27. Nh5 e5 28.
a4 Qa6 29. dxe5 Ncxe5 30. Nxe5 Nxe5 31. Rxd5 Qg6 32. Ng3 h5 33. f4 Qxg3 34.
fxe5 Bxe5 35. Rf5 Qh2+ 36. Kf1 Ra6 37. Bg1 Qh4 38. Qg5+ Qxg5 39. Rxg5+ Bg7 40.
Bd4 f6 41. Rxh5 Rae6 42. Bf2 Bf8 43. Rxa5 Kf7 44. Rhf5 Kg6 45. Rf3 Bd6 46. Ra6
Rc8 47. Re3 Rc1+ 48. Re1 Rexe1+ 49. Bxe1 Bb4 50. Re6 Rb1 51. Re4 Bc3 52. Kf2
Kf5 53. Bxc3 Kxe4 54. b4 f5 55. b5 f4 56. Be1 Rb2+ 57. Kf1 Kd3 58. Bf2 Rb1+ 59.
Be1 Kc4 60. Ke2 Ra1 61. a5 Kxb5 62. Bd2 Ra2 63. Kd3 Ra3+ 64. Ke2 Kc4 65. Bxf4
Rxa5 66. Kf3 Kd5 67. g3 Ke6 68. Kg4 Kf6 69. Bb8 Ra4+ 70. Bf4 Kg6 71. Kf3 Kf5
72. Bh6 Ra3+ 73. Be3 Rb3 74. Kf2 Ke4 75. Bf4 Rb2+ 76. Kg1 Kf3 77. Kh1 Rg2 78.
Bb8 Kf2 79. Bc7 Kf1 80. Bb8 Rb2 81. Bf4 Rf2 82. Bd6 Rf6 83. Be7 Rf7 84. Bh4 Rh7
85. Kh2 Kf2 86. Kh3 Kf3 87. Kh2 Rb7 88. Kg1 Ra7 89. Kh2 Ra2+ 90. Kg1 Rc2 91.
Kh1 Rg2 92. Be7 Rxg3 93. Kh2 Rg7 94. Bd6 Rd7 95. Be5 Kg4 96. Bc3 Rd5 97. Bb4
Rd4 98. Ba5 Kf3 99. Kg1 Rg4+ 100. Kh2 Kf2 101. Bb6+ Kf1 102. Kh3 Rg6 103. Bd4
Ke2 104. Kh2 Rh6+ 105. Kg3 Rg6+ 106. Kf4 Kd3 107. Be5 Rg8 108. Kf3 Rf8+ 109.
Kg2 Ke2 110. Kg3 Rf5 111. Bd6 Ke3 112. Kg2 Rg5+ 113. Kh2 Kf2 114. Kh3 Rg2 115.
Kh4 Kf3 116. Bc7 Rg4+ 117. Kh5 Rc4 118. Bd6 Rc6 119. Bb8 Rc8 120. Bd6 Ra8 121.
Bc7 Rg8 122. Kh4 Rg4+ 123. Kh5 Rg2 124. Kh4 Rg1 125. Bd6 Rh1+ 126. Kg5 Ke4 127.
Kg4 Rg1+ 128. Kh3 Rg6 129. Bc7 Rc6 130. Bb8 Rc4 131. Kg4 Ke3+ 132. Kg3 Rc8 133.
Bd6 Rg8+ 134. Kh2 Rg5 135. Bc7 Kf3 136. Bd6 Kf2 137. Kh3 Kf1 138. Kh4 Rg6 139.
Bc7 Kg2 140. Kh5 Rg8 141. Kh4 Rg6 142. Kh5 Rg7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "15"]
[White "De Sousa, Leonardo Santos"]
[Black "Dos Santos, Valdir Rerold Tavar"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2058"]
[BlackElo "1788"]
[PlyCount "45"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. e3 Nc6 6. dxc5 Bxc5 7. cxd5 Nxd5 8.
Nxd5 exd5 9. Be2 O-O 10. O-O Bf5 11. Qb3 Nb4 12. Bd2 Bc2 13. Qc3 Rc8 14. Qe5
Re8 15. Qg3 Bd6 16. Qh3 Nd3 17. Bc3 Ne5 18. Rac1 Nxf3+ 19. Bxf3 Be4 20. Rcd1
Qe7 21. Rd2 Bb4 22. Bxe4 Bxc3 23. Qxh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "16"]
[White "Azevedo, Alcides Alexandre A."]
[Black "Da Silva, Antonio Dutra"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2039"]
[BlackElo "1781"]
[PlyCount "83"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. exf6 gxf6 8. Nf4
Bf7 9. Qe2 Qe7 10. Nd3 Nd7 11. f4 Bg7 12. Be3 e5 13. f5 exd4 14. Bxd4 b6 15.
Bg2 Qxe2+ 16. Kxe2 Ne5 17. h3 O-O-O 18. b4 Re8 19. Kf2 Ne7 20. Rhe1 Nxd3+ 21.
cxd3 h5 22. a4 hxg4 23. hxg4 Rh4 24. Kf3 Nxf5 25. Bf2 Rxg4 26. Rxe8+ Bxe8 27.
Kxg4 Nd6 28. Rc1 Bh6 29. Rc2 Bd7+ 30. Kh5 Nf5 31. Nxd5 Bg5 32. Be4 Be8+ 33. Kg4
Nh6+ 34. Kg3 Kd8 35. Nxb6 axb6 36. Bxb6+ Ke7 37. a5 f5 38. Bxc6 f4+ 39. Kg2 Bg6
40. Be4 Bxe4+ 41. dxe4 Ng4 42. a6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "17"]
[White "Leao, Adriano Santos"]
[Black "Xavier, Lucca Lucas"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1825"]
[BlackElo "2013"]
[PlyCount "43"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. e3 Bc5 5. Ne2 d6 6. h3 O-O 7. O-O Bf5 8. d4
Bb6 9. a3 a5 10. Nbc3 Qd7 11. Kh2 Rfe8 12. d5 Nb8 13. e4 Bg6 14. Bg5 Qe7 15. f4
h6 16. Bh4 Nbd7 17. f5 Bh5 18. Bf3 Bxf3 19. Rxf3 g5 20. fxg6 fxg6 21. Bxf6 Nxf6
22. Qd2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "18"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Lacerda, Gabriel Valero Bellot"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2012"]
[BlackElo "1753"]
[PlyCount "69"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Nf3 Bg4 8.
h3 Bh5 9. O-O Be7 10. d3 O-O 11. Qe1 Qd6 12. a4 f5 13. Nd2 f4 14. g4 Bf7 15.
Be4 Qh6 16. Kg2 Bd6 17. f3 Qg5 18. Ba3 Bxa3 19. Rxa3 Qe7 20. Nb1 h5 21. Rh1 Nd8
22. Qf2 c6 23. Re1 Ne6 24. Ra1 Nc5 25. Nd2 Bd5 26. Bxd5+ cxd5 27. d4 Nd7 28.
dxe5 hxg4 29. hxg4 Nxe5 30. Qd4 Rfe8 31. Qxd5+ Kf8 32. Qd4 Qf6 33. Ne4 Qc6 34.
Ng5 Qf6 35. Nh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "19"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1818"]
[BlackElo "2010"]
[PlyCount "107"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. Be2 Rb8 14. O-O Be6
15. Ncb4 Nxb4 16. Nxb4 Qb6 17. Nd5 Qb7 18. a4 f5 19. axb5 fxe4 20. Nb4 axb5 21.
Qxd6 Rbe8 22. Qxe5 Rf5 23. Qd4 Rd8 24. Ra7 Rxd4 25. Rxb7 Rd2 26. Bg4 Rf6 27.
Bxe6+ Rxe6 28. Rxb5 h6 29. b3 Rf6 30. Nd5 Rf5 31. c4 Kh7 32. Rb8 Rb2 33. b4 Rc2
34. Ne3 Bxe3 35. fxe3 Rxf1+ 36. Kxf1 Rxc4 37. b5 Rc3 38. Kf2 Rc2+ 39. Kg3 g5
40. b6 Re2 41. Kg4 Rxg2+ 42. Kf5 Rxh2 43. b7 Rb2 44. Kxe4 h5 45. Kf3 Rb3 46.
Kf2 g4 47. Kg3 Rxe3+ 48. Kh4 Rh3+ 49. Kg5 Rb3 50. Kxh5 g3 51. Rc8 Rxb7 52. Rc2
g2 53. Rxg2 Kh8 54. Rg5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "20"]
[White "Albuquerque, Rafael Anderson"]
[Black "Leite, Joao Carlos Zirpoli Lei"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2001"]
[BlackElo "1731"]
[PlyCount "46"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Bc4 Nf6 3. d4 Be7 4. dxe5 Nxe4 5. Qd5 O-O 6. Qxe4 c6 7. Bd3 g6 8.
Nc3 d6 9. exd6 Bxd6 10. Nge2 Re8 11. Qf3 Be5 12. Be3 Nd7 13. O-O-O Bg7 14. h4
Qa5 15. h5 Nf6 16. hxg6 fxg6 17. Bc4+ Kh8 18. Nf4 Bf5 19. g4 Nxg4 20. Qxg4 Bxc3
21. Nxg6+ Bxg6 22. Qxg6 Re7 23. bxc3 Qxc3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "21"]
[White "Costa, Rogerio De Souza"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1785"]
[BlackElo "1998"]
[PlyCount "104"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. Bxf6 exf6 6. a4 Bb4 7. e3 Be6 8.
Nf3 Nd7 9. Nd2 Qa5 10. Qc2 b5 11. Be2 Nb6 12. O-O Bxc3 13. bxc3 Nxa4 14. Qe4
O-O 15. Qxc6 Rfc8 16. Qb7 Rab8 17. Qe7 Qxc3 18. Ne4 Qa5 19. Nc5 Re8 20. Qd6 Qd2
21. Bf3 Nxc5 22. Qxc5 a5 23. Qa7 Bf5 24. Rfd1 Qb4 25. Rxa5 c3 26. Rc1 Bd3 27.
Bd5 Bc4 28. Qxf7+ Kh8 29. Ra7 Rg8 30. Bxc4 bxc4 31. Rc7 Rbc8 32. Rb7 Qa3 33.
Rbb1 Rb8 34. Qxc4 Rgc8 35. Qf1 Rxb1 36. Rxb1 c2 37. Rc1 Qb2 38. h3 Rb8 39. Kh2
h6 40. Qe1 Rc8 41. Qd2 Qb8+ 42. g3 Qc7 43. d5 Qc5 44. d6 Rd8 45. Rxc2 Rxd6 46.
Rxc5 Rxd2 47. Kg2 Kh7 48. Rc4 Kg6 49. Kf3 Rd5 50. Rd4 Rf5+ 51. Rf4 Ra5 52. h4
h5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "22"]
[White "Pinheiro, Davi Sales"]
[Black "Souza, Marcos Valerio A."]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1919"]
[BlackElo "2057"]
[PlyCount "107"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 c6 8. Nc3
e5 9. dxe5 dxe5 10. Rd1 Qb6 11. Be3 Qb4 12. b3 Ng4 13. Bd2 Qb6 14. e3 f5 15.
Na4 Qc7 16. Ng5 Nb6 17. Bb4 Re8 18. c5 Nd5 19. Rxd5 Bf6 20. Rd2 Bxg5 21. h3 Nf6
22. Nb2 Be6 23. f4 exf4 24. exf4 Bh6 25. Bc3 Ne4 26. Bxe4 fxe4 27. Qxe4 Bxh3
28. Qd4 Bg7 29. Qxg7+ Qxg7 30. Bxg7 Kxg7 31. Nc4 Re7 32. Kf2 Rf8 33. Rh1 Bg4
34. Re1 Rfe8 35. Rxe7+ Rxe7 36. Ne5 Be6 37. Rd8 h5 38. Ke3 Bf5 39. Kd4 Kf6 40.
Ra8 a6 41. Rb8 Kg7 42. Rd8 Kf6 43. Rg8 Rh7 44. Rb8 h4 45. gxh4 Rxh4 46. Ke3 g5
47. Rf8+ Ke6 48. Re8+ Kd5 49. Nf3 gxf4+ 50. Ke2 Kxc5 51. Nxh4 Bb1 52. a3 Bc2
53. b4+ Kc4 54. Re7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "23"]
[White "Pereira Fo, Hildebrando Apolon"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1854"]
[BlackElo "2053"]
[PlyCount "56"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 g6 4. d3 Bg7 5. g3 O-O 6. Bg2 d6 7. O-O c6 8. Qb3
Kh8 9. Bg5 Na6 10. d4 Qe8 11. Rfe1 e5 12. dxe5 dxe5 13. Red1 Nc5 14. Qb4 Ne6
15. Bc1 e4 16. Ng5 Nxg5 17. Bxg5 Qf7 18. b3 Nd7 19. Bf4 a5 20. Qd6 Bxc3 21. Bd2
Bxd2 22. Rxd2 Qf6 23. Qa3 Ne5 24. Rd6 Be6 25. Rad1 Nf7 26. R6d4 Rfd8 27. Qb2
Kg7 28. e3 c5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "24"]
[White "Da Silva, Joseph W B Radan"]
[Black "Braga, Jose Pereira"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "0"]
[BlackElo "1967"]
[PlyCount "80"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 c5 5. Nf3 Nc6 6. cxd5 exd5 7. dxc5 Bxc5 8.
Bb5 O-O 9. O-O Bg4 10. h3 Bh5 11. g4 Bg6 12. Bxc6 bxc6 13. Ne5 Qc7 14. Nxg6
hxg6 15. Qc2 Bb6 16. b4 a5 17. bxa5 Rxa5 18. Na4 Rfa8 19. Nxb6 Qxb6 20. Bd2 Ra4
21. Rfc1 Ne4 22. Bc3 Qa6 23. a3 Nd6 24. Rab1 Nc4 25. Bb4 Qa7 26. e4 Nxa3 27.
Bxa3 Rxa3 28. exd5 cxd5 29. Qc7 Qxc7 30. Rxc7 Rxh3 31. Rbb7 Rf3 32. Rd7 Rf4 33.
Rxd5 Rxg4+ 34. Kf1 Rf4 35. Rd3 g5 36. Kg2 Ra2 37. Rdd7 Raxf2+ 38. Kg1 g4 39.
Rbc7 g3 40. Ra7 Rb4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "25"]
[White "Bezerra, Flavio Rodrigo Costa"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2043"]
[BlackElo "1823"]
[PlyCount "27"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 Nf6 8. O-O
Be7 9. e5 dxe5 10. Nxe5 Nd5 11. Nxc6 Qc7 12. Nxe7 Qxe7 13. Nxd5 exd5 14. Re1
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "26"]
[White "Da Silva, Thayna Felix"]
[Black "De Araujo, Antonio Jose"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1800"]
[BlackElo "1730"]
[PlyCount "59"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Be2 e6 5. Nf3 d5 6. d4 c6 7. O-O Be7 8. c3 h6
9. b3 N8d7 10. a4 Rb8 11. a5 Na8 12. b4 b5 13. axb6 axb6 14. b5 c5 15. Ra7 c4
16. Ba3 Bxa3 17. Rxa3 Nc7 18. Qa4 Bb7 19. Ne1 Ra8 20. Qb4 Rxa3 21. Nxa3 Qe7 22.
Qxe7+ Kxe7 23. Nec2 Ra8 24. h3 Ra5 25. Rb1 f6 26. exf6+ Nxf6 27. f3 Nce8 28. f4
Nd6 29. Bg4 Nde4 30. Re1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "27"]
[White "Silva, Carolina Alves"]
[Black "De Freitas, Eloiza Cristina"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1725"]
[BlackElo "1800"]
[PlyCount "109"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 c6 7. Bb3 Nbd7 8.
O-O O-O 9. Bf4 Nc5 10. Nf5 Bxf5 11. exf5 Qd7 12. g4 d5 13. Qf3 Bd6 14. Bg3 Nfe4
15. Nxe4 Nxe4 16. Rad1 b5 17. Bxd6 Qxd6 18. Qxe4 Qf6 19. Qf3 a5 20. c3 Rad8 21.
g5 Qxg5+ 22. Kh1 Rd6 23. Qg3 Qd8 24. Rg1 g6 25. Rd4 Re8 26. Bd1 Re4 27. f3 Re8
28. Qg5 Qd7 29. Rh4 d4 30. f6 dxc3 31. Qh6 Rxf6 32. Qxh7+ Kf8 33. Qh8+ Ke7 34.
Re1+ Re6 35. Rxe6+ Qxe6 36. Qxc3 b4 37. Qc5+ Kf6 38. Qd4+ Qe5 39. Rf4+ Kg7 40.
Qxe5+ Rxe5 41. Bb3 f6 42. Re4 Rxe4 43. fxe4 g5 44. Kg2 Kh6 45. Kg3 Kg6 46. Kg4
c5 47. h3 a4 48. Bxa4 c4 49. Bc2 Kf7 50. Kf5 Ke7 51. Bd1 Kf7 52. Be2 c3 53.
bxc3 bxc3 54. Bd3 Ke7 55. a4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "28"]
[White "De Morais, Alemberg Beserra"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1800"]
[BlackElo "1702"]
[PlyCount "78"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. Nbd2 Bf5 4. e3 h6 5. Bd3 Ne4 6. O-O e6 7. Ne1 Qg5 8.
Ndf3 Qh5 9. Be2 Bg4 10. Nd3 Bd6 11. Nf4 Bxf4 12. exf4 Nd7 13. Re1 O-O 14. Ne5
Bxe2 15. Qxe2 Qxe2 16. Rxe2 Ndf6 17. f3 Nd6 18. Bd2 a5 19. Rc1 b5 20. b3 a4 21.
Bb4 Rfd8 22. Nc6 Rd7 23. Ne5 Rdd8 24. Nc6 Re8 25. Rd1 Ra6 26. Ne5 Rc8 27. Rd3
Nf5 28. g4 Nxd4 29. Rg2 Nc6 30. Bc3 Nxe5 31. Bxe5 Nd7 32. Bd4 c5 33. Be3 Nf8
34. f5 c4 35. Rdd2 axb3 36. axb3 cxb3 37. cxb3 Rc3 38. Bd4 Rxf3 39. Rc2 Rf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "29"]
[White "Macedo, Luiz Soares De"]
[Black "De Souza, Raquel Martins"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1684"]
[BlackElo "1800"]
[PlyCount "11"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d6 2. c4 e6 3. Nf3 Nf6 4. Nc3 d5 5. e3 Bb4 6. Bd2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "30"]
[White "Da Silva, Daniele Benicio"]
[Black "Dias, Klebber Maux"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1785"]
[BlackElo "1682"]
[PlyCount "66"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. e5 d4 5. Bd3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bb5 e6
9. Bxc6+ bxc6 10. d3 dxc3 11. Nxc3 Qxd3 12. Qxd3 Bxd3 13. Be3 c4 14. O-O-O Bb4
15. Rd2 Ne7 16. Ne1 Bg6 17. Rd4 Bxc3 18. bxc3 Rb8 19. Nc2 Bd3 20. Rd1 Nd5 21.
Bd2 c5 22. Rxd5 exd5 23. Bf4 Rb6 24. Re1 O-O 25. Bg3 Re8 26. f4 Ra6 27. a3 Ree6
28. f5 Reb6 29. h4 Bxc2 30. Kxc2 Rxa3 31. Bf4 Ra2+ 32. Kc1 Ra1+ 33. Kd2 Rb2+
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "31"]
[White "Francelli, Derli"]
[Black "Terto, Raissa Salviano"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1666"]
[BlackElo "1755"]
[PlyCount "53"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. e5 Nd5 8. Bd2
c5 9. a3 cxd4 10. Nxd4 Bc5 11. Nf3 O-O 12. Ne4 Qb6 13. Nxc5 Qxc5 14. Rc1 Qb6
15. Rc2 Nc6 16. Bd3 Nd4 17. Bxh7+ Kxh7 18. Ng5+ Kg6 19. O-O f6 20. exf6 Kxf6
21. Nh7+ Ke7 22. Bg5+ Kd6 23. Nxf8 Bd7 24. Nxd7 Kxd7 25. Rd2 Nc6 26. Qg4 Kc7
27. Qxe6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "32"]
[White "Da Silva Tomaz, Luiz Antonio"]
[Black "Penha, Evelyn Maximiano"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1756"]
[BlackElo "1652"]
[PlyCount "96"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. h4 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bf3 a6 13. h5 Rc8 14. O-O-O b5
15. hxg6 fxg6 16. cxb5 axb5 17. Kb1 Ra8 18. e5 Bxf3 19. exf6 Bxd1 20. fxg7 Rf5
21. Nxd1 Qa5 22. Qxa5 Rxa5 23. Ne3 Rf4 24. Bc3 b4 25. Be1 Kxg7 26. a3 Rf8 27.
Bxb4 Rb5 28. f3 Rfb8 29. Rc1 Kf7 30. Rc7 R5b7 31. Rxb7 Rxb7 32. Kc2 Ke6 33. Bc3
d5 34. b4 Rc7 35. Kd3 Kd6 36. f4 Kc6 37. a4 Rd7 38. Kd4 e6 39. Ke5 Ra7 40. b5+
Kd7 41. a5 Rc7 42. Bd4 Rb7 43. b6 Kc6 44. Kxe6 Kb5 45. Kd6 Kxa5 46. Kc6 Rf7 47.
b7 Rxb7 48. Kxb7 Kb5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "33"]
[White "Carneiro, Jose Gildivan"]
[Black "Melo, Guilherme Gama do Nascimento"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1643"]
[BlackElo "1735"]
[PlyCount "79"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d6 2. Bf4 Nf6 3. Nc3 Bd7 4. e4 c5 5. dxc5 dxc5 6. e5 Qc7 7. Qd2 Nh5 8.
Nd5 Qc6 9. e6 Nxf4 10. exd7+ Qxd7 11. Nxf4 Qxd2+ 12. Kxd2 e6 13. Bb5+ Nc6 14.
Rd1 O-O-O+ 15. Kc1 Nd4 16. Bd3 g5 17. Nh5 Bh6 18. g4 f5 19. c3 Nc6 20. gxf5 g4+
21. Kc2 Ne5 22. f6 Rd6 23. f4 Nxd3 24. Rxd3 Rd5 25. Rxd5 exd5 26. Ne2 Re8 27.
Kd2 Re4 28. h3 gxh3 29. Rxh3 b5 30. Re3 Ra4 31. f7 Re4 32. Rxe4 dxe4 33. Ke3 a5
34. Kxe4 b4 35. Kf5 Kd7 36. Kf6 Bf8 37. c4 a4 38. b3 axb3 39. axb3 Be7+ 40. Kg7
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "34"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Pinheiro, Jose Wellington"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1739"]
[BlackElo "1631"]
[PlyCount "50"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. e3 e6 3. Bd3 c5 4. c3 Nc6 5. Nf3 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8.
Nd2 Nf6 9. f3 Bd6 10. e4 O-O 11. O-O Nh5 12. f4 Nxf4 13. Nb3 a5 14. Bxf4 exf4
15. exd5 cxd5 16. Qh5 f5 17. Nd4 g6 18. Qe2 Qh4 19. Qf2 Qxf2+ 20. Rxf2 g5 21.
Nb5 Bc5 22. Nd4 Bd7 23. Kh1 Rae8 24. Re2 Re3 25. Rxe3 fxe3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "35"]
[White "Da Silva Filho, Joaquim Virgul"]
[Black "Dantas, Rhuan De Araujo"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1679"]
[BlackElo "1611"]
[PlyCount "112"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. O-O Nf6 7. Re1 d6 8. h3
Na5 9. c3 Nxb3 10. axb3 Bb7 11. d3 O-O 12. Nbd2 Nd7 13. Nf1 f5 14. Ng3 fxe4 15.
dxe4 Nc5 16. b4 Ne6 17. Qc2 Kh8 18. Rd1 Ng5 19. Bxg5 Bxg5 20. Nxe5 Bf4 21. Nf3
Bxg3 22. fxg3 Qf6 23. Rf1 Qg6 24. g4 Bxe4 25. Qe2 Bd5 26. Qe7 Rf7 27. Qe3 h6
28. Qd4 Qe4 29. Qxe4 Bxe4 30. Nd2 Rxf1+ 31. Rxf1 Bg6 32. Re1 Kg8 33. Re7 Rc8
34. Nf3 Kf8 35. Re1 Re8 36. Ra1 Ra8 37. Nd4 c5 38. bxc5 dxc5 39. Ne6+ Ke7 40.
Nxc5 a5 41. b4 a4 42. Rd1 a3 43. Rd7+ Kf6 44. Nb3 a2 45. Na1 Rc8 46. Rd6+ Kf7
47. Rd7+ Kf8 48. Ra7 Bb1 49. Ra3 Rd8 50. c4 bxc4 51. Rc3 Rd1+ 52. Kh2 Bd3 53.
b5 Rxa1 54. Ra3 c3 55. Kg3 c2 56. Rc3 Rc1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "36"]
[White "Dantas, Isaac Pereira"]
[Black "Andrade, Joanderson Muller Lima"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1592"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 Bf5 5. Qb3 Qc7 6. cxd5 Ne4 7. dxc6 bxc6 8.
Nxe4 Bxe4 9. g3 e6 10. Bg2 a5 11. O-O Be7 12. Bf4 Bd6 13. Bxd6 Qxd6 14. e3 O-O
15. Rad1 Bd5 16. Qa4 Qb4 17. Qxb4 axb4 18. Ne5 Rxa2 19. Bxd5 cxd5 20. b3 f6 21.
Nd3 Na6 22. Ra1 Rd2 23. Nf4 Nc7 24. Ra7 Rc8 25. Rc1 e5 26. Nxd5 Ra8 27. Raxc7
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "37"]
[White "Da Silva, Cibele Florencio"]
[Black "Paiva, Paulo Ricardo Goncalves"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1650"]
[BlackElo "1518"]
[PlyCount "58"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 e6 3. Nc3 g6 4. d3 Nc6 5. Nf3 Bg7 6. Bd2 Nge7 7. Rb1 d5 8. Bb5
O-O 9. Bg5 d4 10. Na4 Qa5+ 11. Kf1 Qxb5 12. c3 dxc3 13. bxc3 Qa5 14. Bxe7 Nxe7
15. Qb3 a6 16. Nd2 b5 17. Nxc5 Qxc3 18. Qxc3 Bxc3 19. Ke2 Rd8 20. Rhc1 Bxd2 21.
Kxd2 f5 22. Ke3 fxe4 23. Nxe4 Nd5+ 24. Kd2 Nf4 25. Rb3 Bb7 26. Nf6+ Kg7 27.
Nxh7 Bd5 28. Rc7+ Kh6 29. Rbc3 Bc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "38"]
[White "Born, Ary"]
[Black "Cunha, Monyque de Andrade Biasi"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1461"]
[BlackElo "0"]
[PlyCount "25"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Bd6 3. Bc4 c6 4. Qg4 g6 5. Nf3 Nf6 6. Qh4 a6 7. d4 b5 8. Bb3
Ra7 9. dxe5 Qb6 10. Qxf6 Qc7 11. Qxh8+ Ke7 12. Bg5+ f6 13. Bxf6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "39"]
[White "Barbosa Neto, Anselmo Carlos"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "0"]
[BlackElo "1384"]
[PlyCount "66"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d6 3. c4 c6 4. b3 g6 5. g3 Bg7 6. Bg2 O-O 7. Bb2 Nbd7 8. O-O
Rb8 9. d5 Qc7 10. Na3 a6 11. Rc1 c5 12. Ng5 Bh6 13. f4 Bg7 14. Ne4 Ng4 15. Qd2
Ngf6 16. Ng5 h6 17. Nh3 Re8 18. Qd3 Nf8 19. Nf2 e6 20. e4 e5 21. Nd1 Ng4 22.
Bc3 b6 23. Nb1 Qe7 24. Nd2 h5 25. a4 Nh6 26. Ne3 h4 27. Bh1 f5 28. fxe5 Bxe5
29. Bxe5 Qxe5 30. Nf3 Qf6 31. Nxh4 Nd7 32. Rce1 Ne5 33. Qc3 Nf3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "40"]
[White "Dos Santos, Layzy Barbosa"]
[Black "Da Silva, Maria Gabriele"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "0"]
[BlackElo "1875"]
[PlyCount "16"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 Bc5 5. Be2 O-O 6. d3 Ng4 7. O-O Nxf2 8.
Qe1 Nxd3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "41"]
[White "Martins, Rosangela"]
[Black "De Sousa, Ronie Petruccio Xavi"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1867"]
[BlackElo "0"]
[PlyCount "58"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Nc3 a6 4. Bc4 Bg4 5. h3 Bxf3 6. Qxf3 Qf6 7. Qg3 Ne7 8. d3
Qg6 9. Qf3 c6 10. O-O a5 11. Ne2 b5 12. Bxf7+ Qxf7 13. Qg4 Qg6 14. Qf3 Qf6 15.
Qe3 Nc8 16. f4 Qh6 17. Qf3 Qf6 18. Qg4 Ne7 19. fxe5 Qg6 20. Qf4 dxe5 21. Qxe5
Nd7 22. Qf4 Nf6 23. Qc7 Qf7 24. Nd4 Ng6 25. Qxc6+ Qd7 26. Qxa8+ Kf7 27. Nf5
Bc5+ 28. Be3 Bxe3+ 29. Nxe3 Rxa8 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "42"]
[White "Fernandes, Richard Daniel Irrael"]
[Black "Oliveira, Gabriel Betanio"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "0"]
[BlackElo "1825"]
[PlyCount "72"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. e5 c5 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. Bd2 Ncxe5 8.
Nxe5 Nxe5 9. Nc3 Be7 10. Bf4 Nc6 11. Nb5 e5 12. Bd2 a6 13. Nc3 O-O 14. O-O Be6
15. Re1 Qd7 16. Na4 Qc7 17. b3 b5 18. Nc3 d4 19. Ne4 f5 20. Ng5 Bxg5 21. Bxg5
h6 22. Bxc6 Qxc6 23. Be7 Rf7 24. Bh4 g5 25. Bxg5 hxg5 26. Rxe5 Rh7 27. Qe2 Re8
28. Qd2 Rh5 29. Ree1 Qf3 30. Qe2 Qxe2 31. Rxe2 Kf7 32. Re5 Reh8 33. Kf1 Rxh2
34. Ke2 Rg2 35. Rxc5 Rhh2 36. Kf3 Rxf2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.05"]
[Round "2"]
[Board "43"]
[White "Mendes, Kerolayne Iorrara Andrade"]
[Black "Da Silva, Kemmely Yasmin"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "56"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. d3 Nc6 3. Nf3 Nf6 4. Be2 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. Nc3 O-O 8.
O-O d6 9. Nd5 Be6 10. Nxf6+ Qxf6 11. c3 Qg6 12. g3 f5 13. exf5 Bxf5 14. Nh4 Qf7
15. Nxf5 Qxf5 16. Bg4 Qg5 17. Be6+ Kh8 18. Bd5 Rf6 19. Bxc6 bxc6 20. Qb3 Raf8
21. Rae1 Qd2 22. Qd1 Qxb2 23. Re2 Qxc3 24. Qa4 Qxd3 25. Re3 Qd2 26. Qxc6 Rxf2
27. Rxf2 Qxf2+ 28. Kh1 Qf1# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "1"]
[White "De Souza, Arthur Olintho"]
[Black "Reis, Paulo F. Jatoba De Olivei"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2100"]
[BlackElo "2416"]
[PlyCount "58"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Rc8 7. O-O cxd4 8. cxd4
Nb4 9. Nc3 Nxd3 10. Qxd3 Qb6 11. Re1 Ne7 12. b3 Nf5 13. Nxd5 exd5 14. e6 Bxe6
15. Qxf5 Bb4 16. Re3 O-O 17. Qh5 f6 18. Bb2 Rc2 19. Rb1 Rfc8 20. g4 Qa6 21. a3
g6 22. Qh4 Rxb2 23. Rxb2 Rc1+ 24. Ne1 Bxe1 25. Kg2 g5 26. Qh6 Bd2 27. Rg3 Qf1+
28. Kf3 Qh1+ 29. Rg2 Qd1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "2"]
[White "Macedo, Maximo Iack"]
[Black "De Sousa, Leonardo Santos"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2366"]
[BlackElo "2058"]
[PlyCount "43"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Bxc3+ 5. bxc3 d6 6. e4 Nbd7 7. Bd3 e5 8.
Ne2 h6 9. O-O g5 10. Ng3 c5 11. Nf5 Nb6 12. Ne3 Bd7 13. Rb1 Qc7 14. Rf2 Na4 15.
dxe5 dxe5 16. Qb3 Nb6 17. Bf1 O-O-O 18. Nd5 Nbxd5 19. cxd5 Ne8 20. Be3 b6 21.
Qa3 a5 22. Rfb2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "3"]
[White "Azevedo, Alcides Alexandre A."]
[Black "Barreto Filho, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "2039"]
[BlackElo "2292"]
[PlyCount "61"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. b4 d6 7. Qb3 e5 8. dxe5
dxe5 9. Bg5 Qe8 10. Nd5 Nxd5 11. cxd5 h6 12. d6+ Kh7 13. Be7 Rh8 14. h4 Nc6 15.
Nh3 Nxe7 16. Ng5+ hxg5 17. hxg5+ Bh6 18. Rxh6+ Kg7 19. Rxh8 Kxh8 20. dxe7 Qxe7
21. Qc3 c6 22. f4 Bd7 23. Rd1 Re8 24. Kf2 Kg8 25. e3 e4 26. a3 Be6 27. Qd4 a6
28. g4 Qg7 29. gxf5 Bxf5 30. Qc4+ Qf7 31. Qc3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "4"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2227"]
[BlackElo "2012"]
[PlyCount "106"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d3 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 d5 6. O-O Be7 7. Nc3 O-O 8. exd5
Nxd5 9. Ne4 Nd7 10. Re1 Rb8 11. Bd2 Re8 12. c4 N5f6 13. Bc3 Ba8 14. Qc2 Qc8 15.
Rad1 Bd8 16. b4 Nxe4 17. dxe4 Bf6 18. Bxf6 Nxf6 19. e5 Nd7 20. Rd4 Nf8 21. Red1
c5 22. bxc5 Qxc5 23. Qe2 Bxf3 24. Bxf3 Rec8 25. Be4 g6 26. f4 b5 27. cxb5 Rxb5
28. Kg2 Rcb8 29. R1d2 Rb4 30. Rxb4 Qxb4 31. Kh3 Qa3 32. Rd3 Qc1 33. Qd2 Qf1+
34. Bg2 Qb1 35. a4 h5 36. Qd1 Qa2 37. Rd2 Qc4 38. Qc2 Qb4 39. Rd6 Qa5 40. Be4
Qe1 41. Rc6 Rd8 42. Rd6 Rb8 43. Bf3 Qa1 44. Qd1 Rb1 45. Qd4 Qa3 46. Bc6 Qa2 47.
Bg2 Rb2 48. Qe4 Re2 49. Qc6 Qb1 50. Bf3 Qf5+ 51. g4 hxg4+ 52. Bxg4 Re3+ 53. Kh4
Qxf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "5"]
[White "Bouwman, Marcelo Wanderley"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2180"]
[BlackElo "2001"]
[PlyCount "114"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. Bxc6 dxc6 7. Nxe5 Be6 8.
O-O Qd4 9. Nf3 Qd7 10. Bf4 O-O-O 11. Nbd2 Bg4 12. h3 Bh5 13. Nc4 h6 14. Nce5
Qe6 15. g4 g5 16. Bg3 Bg6 17. Qe1 Ne8 18. Qc3 Rh7 19. Nd4 Qf6 20. f4 gxf4 21.
Bxf4 Bd6 22. Ne2 Qe7 23. a3 Ng7 24. Nxg6 fxg6 25. Bxd6 cxd6 26. Rf6 g5 27. Raf1
Ne6 28. Qc4 Re8 29. R1f5 Nd8 30. Rf2 h5 31. gxh5 Rxh5 32. e5 Rh4 33. Qc3 dxe5
34. Ng3 Rxh3 35. Ne4 Reh8 36. Kf1 g4 37. R2f5 Rh1+ 38. Ke2 R8h2+ 39. Rf2 g3 40.
Nxg3 Qxf6 41. Nxh1 Qf4 42. Rxh2 Qxh2+ 43. Nf2 Ne6 44. Qe1 Qh5+ 45. Kd2 Nd4 46.
Kc1 Qh2 47. Kb1 Qg3 48. Qd2 Nf3 49. Qe2 Kc7 50. c3 Qf4 51. Ne4 a5 52. a4 b6 53.
Qg2 Qf7 54. Qg4 Ne1 55. Qg3 Nf3 56. Qg4 c5 57. Kc2 Nh2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "6"]
[White "Cunha, Rafael Fernandes"]
[Black "Ribeiro, Matheus Cavalcante"]
[Result "1/2-1/2"]
[ECO "D95"]
[WhiteElo "1907"]
[BlackElo "2136"]
[PlyCount "113"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 dxc4 6. Bxc4 O-O 7. Nf3 a6 8. Ne5
e6 9. O-O c5 10. dxc5 Qc7 11. Nd3 Nbd7 12. Qa3 b5 13. Bxb5 Ng4 14. f4 axb5 15.
Qxa8 Bb7 16. Qa3 Qc6 17. Ne1 Nxc5 18. Qb4 Rd8 19. Qxb5 Qxb5 20. Nxb5 Ba6 21. h3
Bxb5 22. hxg4 Rd1 23. a4 Bxf1 24. Kxf1 Nd3 25. Ke2 Rxc1 26. Rxc1 Nxc1+ 27. Kd2
Nb3+ 28. Kc2 Na5 29. b3 Nc6 30. Nd3 Kf8 31. b4 Ke7 32. Kb3 Kd7 33. b5 Na5+ 34.
Kb4 Nb7 35. Nc5+ Nxc5 36. Kxc5 Kc7 37. b6+ Kb7 38. Kb5 Bc3 39. e4 f5 40. gxf5
gxf5 41. exf5 exf5 42. a5 Bd2 43. a6+ Ka8 44. Kc6 Bxf4 45. Kd5 Be3 46. b7+ Ka7
47. Ke5 f4 48. Ke4 Bd2 49. Kf3 h5 50. Ke4 Kb8 51. Kf3 h4 52. Kg4 Be3 53. Kxh4
Bb6 54. g4 Ka7 55. g5 Bd8 56. Kg4 Bxg5 57. Kf3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "7"]
[White "Oliveira, Renato De Araujo"]
[Black "Simao, Diogo Roger De Sousa"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2129"]
[BlackElo "1892"]
[PlyCount "89"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. c5 g6 7. Bb5 Bg7 8. Nf3
O-O 9. h3 Ne4 10. O-O Nxc3 11. bxc3 Qa5 12. Qb3 a6 13. Bxc6 bxc6 14. Bf4 Bf5
15. Rfe1 Rfe8 16. Ne5 Bxe5 17. Bxe5 Qb5 18. Qa3 a5 19. Re3 a4 20. Rae1 Ra7 21.
Bf6 Be4 22. Be5 f6 23. Bg3 Kf7 24. f3 Bf5 25. Bd6 Rb7 26. Kh2 e6 27. R3e2 Bd3
28. Rf2 Kg7 29. Rd1 Bc4 30. Rdd2 Qa6 31. Rb2 Rxb2 32. Rxb2 Bb5 33. Rb1 Qa7 34.
Qc1 Qd7 35. Qf4 Qf7 36. g4 g5 37. Qe3 Qg6 38. Rb2 f5 39. f4 fxg4 40. fxg5 gxh3
41. Rf2 Bd3 42. Rf6 Qe4 43. Qxh3 Qe2+ 44. Kg1 Qe1+ 45. Kh2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "8"]
[White "Jordao Barbosa, Marcio"]
[Black "Zallio, Luciano De Souza"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1881"]
[BlackElo "2108"]
[PlyCount "89"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Be3 Nc6 7. Nf3 cxd4 8. Bxd4
Nxd4 9. Nxd4 Bc5 10. Nb3 Be7 11. Qg4 O-O 12. Bd3 Nc5 13. Nxc5 Bxc5 14. O-O-O a6
15. Rhf1 f5 16. Qh3 b5 17. g4 g6 18. gxf5 gxf5 19. Qh6 Rf7 20. Rf3 Qf8 21. Rg3+
Kh8 22. Qh5 Bd7 23. Rd2 Be8 24. Rdg2 Rg7 25. Qh3 Raa7 26. Ne2 Rxg3 27. Rxg3 Rg7
28. c3 Bf2 29. Rf3 Bc5 30. Rg3 Rxg3 31. Qxg3 Qh6 32. Nd4 Bd7 33. Kd2 Qg7 34.
Qxg7+ Kxg7 35. Ke3 Kh6 36. Kf3 Bb6 37. b4 Kg7 38. Kg3 Kf8 39. a3 Bd8 40. Be2
Ke7 41. Bf3 Be8 42. Be2 Kd7 43. Bf3 Bf7 44. Be2 Bb6 45. Bf3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "9"]
[White "De Melo, Fernando Sa"]
[Black "Pinheiro, Davi Sales"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2105"]
[BlackElo "1919"]
[PlyCount "92"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 cxd4 6. exd4 Nc6 7. Nf3 d5 8. O-O
dxc4 9. Bxc4 Bxc3 10. bxc3 Nd5 11. Qd3 O-O 12. Ng5 Nf6 13. Re1 Na5 14. Bf4 Nxc4
15. Qxc4 Qd5 16. Qd3 b5 17. Re5 Qc4 18. Qxc4 bxc4 19. Rc5 Ba6 20. Ra5 Bb7 21.
Rb1 Bd5 22. f3 h6 23. Nh3 g5 24. Bd6 Rfc8 25. Nf2 Rc6 26. Ba3 Rc7 27. Nd1 Rb7
28. Rxb7 Bxb7 29. Ra4 Bc6 30. Rxc4 Bd5 31. Ra4 Bxa2 32. Ne3 Bb3 33. Ra6 Nd5 34.
Nxd5 exd5 35. Bc5 Bc4 36. Rxa7 Rxa7 37. Bxa7 Kg7 38. Kf2 Kg6 39. g3 h5 40. Ke3
g4 41. Kf4 f5 42. Bb8 Be2 43. fxg4 hxg4 44. Ke5 Bc4 45. Bd6 Ba2 46. Ke6 Bc4
1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "10"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Leao, Adriano Santos"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "2091"]
[BlackElo "1825"]
[PlyCount "101"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. Qc2 h6 6. Bxf6 Qxf6 7. Nf3 Nc6 8. e3
O-O 9. Bd3 dxc4 10. Bxc4 e5 11. d5 Ne7 12. O-O Bxc3 13. Qxc3 Ng6 14. Bd3 Bg4
15. Nd2 Nh4 16. f4 Bf5 17. fxe5 Qg5 18. Rf2 Bxd3 19. Qxd3 Qxe5 20. Nc4 Qg5 21.
Raf1 Rad8 22. e4 c6 23. Ne3 Rd7 24. Qb3 Qe5 25. dxc6 bxc6 26. Nf5 Qxe4 27. Ng3
Qd5 28. Qa4 g5 29. Nh5 Rd6 30. Qg4 f5 31. Qa4 Qc5 32. Qb3+ Qd5 33. Qe3 c5 34.
Qe7 Rf7 35. Qe8+ Rf8 36. Qa4 a6 37. g3 Ng6 38. Qc2 Qd4 39. Re1 Qg4 40. Qe2 Qxe2
41. Rfxe2 f4 42. Re6 Rfd8 43. gxf4 Nxf4 44. Nxf4 gxf4 45. Kf2 Kf7 46. Re7+ Kf6
47. Kf3 Rd2 48. R7e6+ Kg7 49. Rxa6 Rxb2 50. Re7+ Kf8 51. Rh7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "11"]
[White "Macedo, Maximo Valerio"]
[Black "Gomes, Jose Murilo"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2053"]
[BlackElo "1830"]
[PlyCount "93"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3 O-O 6. Bg2 c6 7. cxd5 cxd5 8. O-O
Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Na4 Rb8 12. Qc2 Rb4 13. Rd1 Rc4 14. Nc3 Ne8 15.
e3 Rb4 16. b3 Rb8 17. Na4 Bb7 18. Ba3 Nd6 19. Rac1 Qc7 20. Nc5 Rfc8 21. Bf1 Nb5
22. Bb2 Bf8 23. a4 Nd6 24. b4 Qd8 25. Ba3 Nf5 26. Nxb7 Rxb7 27. Ba6 Qd7 28. Rb1
Rbc7 29. Bxc8 Qxc8 30. Rd3 Nd6 31. Rc3 Nc4 32. Rxc4 dxc4 33. Qxc4 Bd6 34. Bc1
e5 35. dxe5 Bxe5 36. Bb2 Qf5 37. e4 Qf6 38. Bxe5 Qxe5 39. Rd1 h5 40. Rd8+ Kh7
41. Qd4 Qxd4 42. Rxd4 g5 43. f4 Kg6 44. Kf2 g4 45. Ke3 Re7 46. Rd6+ Re6 47. f5+
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "12"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Costa, Rogerio De Souza"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2010"]
[BlackElo "1785"]
[PlyCount "49"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. d4 cxd4 6. Nxd4 a6 7. c4 O-O 8. Nc3
Nc6 9. b3 Nxd4 10. Qxd4 Rb8 11. Bb2 d6 12. Nd5 Be6 13. Rfd1 b5 14. Rac1 bxc4
15. Rxc4 Rb5 16. e4 Ne8 17. Qd2 Bxd5 18. exd5 Nf6 19. Ra4 Qb6 20. Qc2 Rb8 21.
Qc6 Ne8 22. Bxg7 Kxg7 23. Rxa6 Qd8 24. Rc1 Ra5 25. Qc3+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "13"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1998"]
[BlackElo "1818"]
[PlyCount "99"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 d5 5. Be2 O-O 6. O-O b6 7. c4 c5 8. Nc3
dxc4 9. dxc5 bxc5 10. Bxc4 Ba6 11. Qa4 Bb7 12. Be2 Qc8 13. Rfd1 Nc6 14. Rac1
Nd8 15. Ne1 Ne6 16. Bxf6 Bxf6 17. Bf3 Bxf3 18. Nxf3 Rd8 19. Nd5 Kg7 20. Nxf6
Rxd1+ 21. Qxd1 exf6 22. b4 Qa6 23. bxc5 Qxa2 24. c6 Rc8 25. h3 a5 26. Nd4 Qd5
27. Nxe6+ fxe6 28. Qxd5 exd5 29. Rc5 a4 30. Ra5 Rxc6 31. Rxa4 Rc1+ 32. Kh2 g5
33. Kg3 Kg6 34. h4 h6 35. Ra6 Rc2 36. hxg5 hxg5 37. Rd6 Rc5 38. Kg4 Rc4+ 39.
Kf3 Rc5 40. Ke2 Kf7 41. Kf3 Kg6 42. g4 Kf7 43. Ra6 Ke7 44. Ke2 Rc2+ 45. Kf3 Rc5
46. Kg2 Rc4 47. Kg3 Rc3 48. Ra4 Rd3 49. Kf3 Rd2 50. Kg3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "14"]
[White "Braga, Jose Pereira"]
[Black "Cunha, Eduardo Arruda Da Gama"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1967"]
[BlackElo "2220"]
[PlyCount "116"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5
h6 9. Be3 Ng4 10. Qd2 Nxe3 11. Qxe3 f5 12. g3 Nc5 13. Nh4 Qf6 14. O-O f4 15.
Qd2 a5 16. f3 Bh3 17. Ng2 h5 18. Rfc1 Kh7 19. Qe1 Bh6 20. Qf2 Rg8 21. g4 Raf8
22. Ne1 Qg5 23. Kh1 hxg4 24. fxg4 Bxg4 25. Bxg4 Qxg4 26. Nf3 g5 27. Rg1 Qh5 28.
Rad1 g4 29. Qh4 Qg6 30. Rde1 g3 31. Rg2 Nd3 32. Ree2 Nf2+ 33. Rexf2 gxf2 34.
Rxf2 Rg7 35. c5 Rfg8 36. Ne2 Qxe4 37. h3 Qxd5 38. Kh2 e4 39. Nxf4 Qd1 40. Nh5
Rg2+ 41. Rxg2 Rxg2+ 42. Kxg2 exf3+ 43. Kg3 Qe1+ 44. Kg4 Qxh4+ 45. Kxh4 f2 46.
Ng3 dxc5 47. Kg4 Bg7 48. b3 Bd4 49. Kf5 Kh6 50. h4 b5 51. Ke4 c6 52. Kf4 c4 53.
bxc4 bxc4 54. Ke4 c5 55. a4 c3 56. Kd3 Be5 57. Nf5+ Kh5 58. Ke2 c2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "15"]
[White "De Araujo, Antonio Jose"]
[Black "Gilardone, Adriano"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1730"]
[BlackElo "2121"]
[PlyCount "92"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. e3 e6 3. d4 Bd6 4. Bd3 f5 5. c4 c6 6. c5 Bc7 7. Bd2 Nd7 8. O-O Qe7
9. Nc3 Ngf6 10. Ng5 Bxh2+ 11. Kxh2 Ng4+ 12. Kg1 Qxg5 13. Qf3 Qh5 14. Qh3 Qxh3
15. gxh3 Ngf6 16. f4 Rg8 17. h4 Ng4 18. Be2 Ndf6 19. Bf3 Bd7 20. b4 h6 21. a4
g5 22. hxg5 hxg5 23. fxg5 Rxg5 24. e4 Rg7 25. exd5 Ne3+ 26. Kf2 Nxf1 27. Kxf1
exd5 28. Re1+ Re7 29. Rxe7+ Kxe7 30. Bg5 Rg8 31. Bxf6+ Kxf6 32. Kf2 f4 33. b5
Be6 34. a5 a6 35. b6 Re8 36. Ne2 Kg5 37. Nc1 Bg4 38. Bxg4 Kxg4 39. Nd3 Re3 40.
Ne5+ Rxe5 41. dxe5 Kf5 42. e6 Kxe6 43. Ke2 Ke5 44. Kd3 f3 45. Ke3 f2 46. Kxf2
Kd4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "17"]
[White "Monte, Edmar Ferreira"]
[Black "Bezerra, Flavio Rodrigo Costa"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1702"]
[BlackElo "2043"]
[PlyCount "84"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e4 Bb4 6. Nge2 O-O 7. O-O d6 8. Qb3
Kh8 9. d3 fxe4 10. Nxe4 Nxe4 11. Bxe4 Bc5 12. a3 Bh3 13. Bg2 Bxg2 14. Kxg2 Qf6
15. f4 b6 16. Bd2 Nd4 17. Nxd4 Bxd4 18. Bc3 Bxc3 19. Qxc3 exf4 20. Qxf6 Rxf6
21. Rxf4 Rxf4 22. gxf4 Re8 23. Kf3 Kg8 24. Rg1 Kf7 25. h4 a5 26. a4 Re7 27. Rg2
Ke8 28. Re2 Rxe2 29. Kxe2 Kf7 30. Kf3 Kg6 31. Kg4 h5+ 32. Kf3 Kf5 33. b3 c6 34.
Kg3 Ke6 35. Kf3 d5 36. Ke3 dxc4 37. dxc4 Kf5 38. Kf3 c5 39. Ke3 Kg4 40. Ke4
Kxh4 41. Kf5 Kg3 42. Kg5 h4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "18"]
[White "Xavier, Lucca Lucas"]
[Black "Macedo, Luiz Soares De"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2013"]
[BlackElo "1684"]
[PlyCount "39"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 a6 5. Bc4 d6 6. Ng5 d5 7. exd5 Na5 8. d3
b5 9. Bb3 Ng6 10. Qf3 f6 11. d6 Nxb3 12. axb3 Bd7 13. dxc7 Qc8 14. Nd5 Ra7 15.
Be3 Nh4 16. Nxf6+ gxf6 17. Qxf6 Nxg2+ 18. Kd2 Rxc7 19. Qxe5+ Kd8 20. Nf7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "19"]
[White "Dias, Klebber Maux"]
[Black "De Andrade, Dalson Holanda Cav"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1682"]
[BlackElo "1984"]
[PlyCount "76"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Bg5 Qa5+ 7. Bd2 Qe5 8.
Nxc6 bxc6 9. O-O Nxe4 10. Be3 Be7 11. f4 Qxb2 12. Bd4 Qxd4+ 13. Qxd4 Bc5 14. c3
Bxd4+ 15. cxd4 a5 16. f5 Ba6 17. Bxa6 Rxa6 18. Na3 Rb6 19. Nc4 Rb4 20. Nxa5
Rxd4 21. fxe6 fxe6 22. Rab1 Ke7 23. Rb7 Rc8 24. Nb3 Rd5 25. a4 c5 26. a5 c4 27.
a6 cxb3 28. a7 Ra5 29. Rb8 Rxa7 30. Rxc8 b2 31. Rb8 Nd2 32. Rxb2 Nxf1 33. Kxf1
d5 34. Ke2 e5 35. g4 Ra3 36. g5 Rh3 37. Kf1 Ke6 38. Kg2 Rh5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "20"]
[White "Pinheiro, Jose Wellington"]
[Black "Maia, Jose Simplicio"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1631"]
[BlackElo "1970"]
[PlyCount "97"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8.
O-O d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 f6 12. Nxd5 fxe5 13. Bc4 e6 14. Nb4 Nb6
15. Qxd8 Rxd8 16. Bxb6 axb6 17. Nxc6 Rd2 18. Ne7+ Kf8 19. Nxc8 Rxc8 20. fxe5+
Ke7 21. Bb3 Bxe5 22. c3 Rc6 23. Rf2 Rcd6 24. Rxd2 Rxd2 25. Re1 Kd6 26. Rd1 Bf4
27. g3 Be3+ 28. Kf1 e5 29. Ke1 Rxd1+ 30. Kxd1 Bg1 31. h3 Bh2 32. g4 g5 33. Bc2
h6 34. Be4 Kc5 35. Kc2 Bg1 36. Kd3 Bf2 37. a4 b5 38. b4+ Kb6 39. a5+ Kc7 40.
Kc2 Kd6 41. Kb3 Kc7 42. c4 bxc4+ 43. Kxc4 Be1 44. Kb5 Kb8 45. Ka4 Ka7 46. b5
Bf2 47. b6+ Ka6 48. Bd3+ Kb7 49. Kb5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "21"]
[White "Dantas, Rhuan De Araujo"]
[Black "Barbosa, Antonio Atenilson De"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1611"]
[BlackElo "1939"]
[PlyCount "67"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 Bg4 7. dxe5 Bxf3 8.
Qxf3 Bxe5 9. Nc3 Qf6 10. Qe3 Bd4 11. e5 Qh4 12. Qe2 Bxc3 13. bxc3 Ne7 14. c4
O-O 15. g3 Qh3 16. Ba3 Rfe8 17. Rad1 Ng6 18. f4 Rad8 19. Rd3 Qf5 20. Rfd1 Rxd3
21. Rxd3 f6 22. Qd2 fxe5 23. Rd8 Qf7 24. Rd7 Qxc4 25. Rxc7 Qxa2 26. Qd7 Qb1+
27. Kg2 Qxc2+ 28. Kh3 Nxf4+ 29. gxf4 Qc3+ 30. Kg4 h5+ 31. Kg5 exf4 32. Qxe8+
Kh7 33. Qe4+ Kg8 34. Rc8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "22"]
[White "Lima, Alan Silva De"]
[Black "Francelli, Derli"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1934"]
[BlackElo "1666"]
[PlyCount "37"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e6 2. g3 Nf6 3. Bg2 Be7 4. Qb3 c6 5. Nc3 O-O 6. d3 d5 7. cxd5 exd5 8. Nf3
Nbd7 9. O-O Nc5 10. Qc2 Be6 11. Rd1 h6 12. e4 d4 13. Ne2 Qc8 14. Nexd4 Bh3 15.
Bxh3 Qxh3 16. Nf5 Bd8 17. Qxc5 Ng4 18. Ne3 Bb6 19. Qc2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "23"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "Carneiro, Jose Gildivan"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1910"]
[BlackElo "1643"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Nf6 6. d4 exd4 7. cxd4 Bb6 8.
Bg5 h6 9. Bxf6 Qxf6 10. e5 dxe5 11. dxe5 Qe7 12. h3 O-O 13. Re1 Qc5 14. Qe2 Re8
15. Nc3 Qd5 16. Nd4 Qc5 17. Nf3 Nd4 18. Nxd4 Qxd4 19. Rad1 Qh4 20. b3 Ba5 21.
Qf3 Be6 22. Re4 Qe7 23. Nd5 Qc5 24. b4 Bxb4 25. Nxb4 Bxc4 26. Rc1 b5 27. Qc3 a5
28. Nd3 Qd5 29. Rd4 Qe6 30. f4 Bxd3 31. Qxd3 Qb6 32. f5 c5 33. Rd6 Qc7 34. Qxb5
Rec8 35. Rd7 Qc6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "24"]
[White "Paiva, Paulo Ricardo Goncalves"]
[Black "Pinheiro Junior, Emanuel Elieze"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1518"]
[BlackElo "1906"]
[PlyCount "72"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nbd7 7. Bd3 Nc5 8.
O-O Nxd3 9. cxd3 Bd7 10. Rc1 Rc8 11. f3 g6 12. Qd2 Bg7 13. Nb3 O-O 14. Bh6 Be6
15. Bxg7 Kxg7 16. Qd1 Qb6+ 17. Kh1 Bxb3 18. Qxb3 Qxb3 19. axb3 Rc6 20. Ne2 Rfc8
21. Rc4 Nd7 22. Nd4 Rc5 23. Rfc1 Ne5 24. b4 Rxc4 25. dxc4 Rxc4 26. Rxc4 Nxc4
27. b3 Nd2 28. b5 axb5 29. b4 Kf6 30. Kg1 Ke5 31. Nxb5 f5 32. exf5 Kxf5 33. Nc7
Ke5 34. b5 d5 35. Kf2 Kd6 36. b6 Nc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "25"]
[White "Melo, Silvio Sa De"]
[Black "Dantas, Isaac Pereira"]
[Result "1/2-1/2"]
[ECO "D51"]
[WhiteElo "1901"]
[BlackElo "1592"]
[PlyCount "72"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 e6 6. Bg5 Be7 7. e3 O-O 8. Bd3
Nbd7 9. O-O a6 10. a3 Re8 11. Rc1 b5 12. Bb1 Bb7 13. Qd3 g6 14. Ne2 Nb6 15. Qb3
Ne4 16. Bxe7 Rxe7 17. Bxe4 dxe4 18. Nd2 Rc8 19. Qb4 Rec7 20. Rxc7 Rxc7 21. Rc1
Rxc1+ 22. Nxc1 Qc7 23. Qc5 Qxc5 24. dxc5 Na4 25. b4 Bd5 26. Kf1 Kf8 27. Ke1 Ke7
28. Kd1 f5 29. Kc2 e5 30. Ne2 Kf6 31. Nc3 Nxc3 32. Kxc3 g5 33. Nb1 f4 34. Kd2
g4 35. Nc3 Bc6 36. g3 f3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "26"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1384"]
[BlackElo "1849"]
[PlyCount "45"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Nge2 e5 4. d3 d4 5. Nb1 f5 6. g3 fxe4 7. dxe4 Nf6 8. Bg2
Be6 9. O-O Be7 10. b3 Nbd7 11. Bb2 O-O 12. Qd2 Nc5 13. f4 Nfxe4 14. Qc1 Bg4 15.
Qe1 d3 16. cxd3 Nxd3 17. Qd1 Bc5+ 18. Rf2 Nexf2 19. Qc2 Bxe2 20. Qxe2 Nxb2 21.
Nc3 Nbd3 22. h3 exf4 23. Kf1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "27"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1847"]
[BlackElo "1461"]
[PlyCount "93"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 e5 7. d5 Na6 8. Be2
Ne8 9. h4 f5 10. Bg5 Nf6 11. exf5 gxf5 12. Qd2 Qe8 13. Bh6 Rf7 14. Qg5 Kh8 15.
Bxg7+ Rxg7 16. Qxf6 Qg6 17. Qxg6 hxg6 18. h5 g5 19. Kd2 Nc5 20. b4 Nd7 21. Nb5
Nf6 22. h6 Re7 23. Nc3 a6 24. Nh5 Ne8 25. Rh2 Bd7 26. Rah1 b5 27. Ng7 Nf6 28.
Ne6 Ng4 29. Bxg4 fxg4 30. Nxg5 Rf8 31. g3 bxc4 32. Nce4 Bf5 33. Kc3 Bd7 34.
Kxc4 Bb5+ 35. Kb3 Be2 36. Re1 Bb5 37. Rc1 a5 38. a4 Be2 39. b5 Rb8 40. Ne6 Rf7
41. N4g5 Rf5 42. Rxc7 Rf3+ 43. Nxf3 Bxf3 44. Kc4 Be2+ 45. Kb3 Bd1+ 46. Ka3 Bc2
47. Rxc2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "28"]
[White "Gomes Da Silva, Tales"]
[Black "Da Silva, Maria Gabriele"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1827"]
[BlackElo "1875"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Nxe4 5. Bd5 Nf6 6. Bxc6 bxc6 7. Nxe5 Bd6
8. Nc4 O-O 9. d3 h6 10. Nc3 Bb4 11. Bd2 d5 12. Ne5 Qd6 13. Bf4 Bg4 14. Nxg4
Qxf4 15. Nxf6+ Qxf6 16. Na4 Bd6 17. Nc3 Qe5 18. g3 d4 19. Ne4 Be7 20. Re1 Bb4
21. c3 dxc3 22. bxc3 Bxc3 23. Rc1 Bxe1 24. Qxe1 Rad8 25. Qf1 f5 26. Nd2 Qb2 27.
Nf3 Qxa2 28. Nh4 Rf6 29. Ra1 Qb2 30. Rxa7 Rxd3 31. Ng2 Qd4 32. Ne1 Rc3 33. Rxc7
g5 34. Ng2 f4 35. Ne1 Rc4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "29"]
[White "Dos Santos, Valdir Rerold Tavar"]
[Black "Oliveira, Gabriel Betanio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1788"]
[BlackElo "1825"]
[PlyCount "35"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. Bd3 Nf6 6. Nc3 Bb4 7. Bd2 Bg4 8.
O-O O-O 9. a3 Ba5 10. Be3 Bxc3 11. bxc3 Ne4 12. c4 Ne7 13. cxd5 Qxd5 14. c4 Qe6
15. d5 Qg6 16. Ne5 Qh5 17. Nxg4 Nd6 18. Nf6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "30"]
[White "Da Silva, Antonio Dutra"]
[Black "Da Silva, Kemmely Yasmin"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1781"]
[BlackElo "1800"]
[PlyCount "99"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 d6 2. Nf3 e5 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 c5 6. Ndb5 a6 7. Na3 Nc6 8.
Bg5 Be7 9. e3 O-O 10. Be2 h6 11. Bf4 Nh7 12. Qd2 Qc7 13. O-O Bf5 14. Nd5 Qd7
15. Nxe7+ Qxe7 16. Qxd6 Qxd6 17. Bxd6 Rfd8 18. Bxc5 Rd2 19. Bf3 Rxb2 20. Bxc6
bxc6 21. Rfd1 Nf6 22. h3 Ne4 23. Bd4 Rxf2 24. Rf1 Rxf1+ 25. Rxf1 Bg6 26. c5 Rb8
27. Rb1 Rxb1+ 28. Nxb1 Kf8 29. Na3 f6 30. Nc2 a5 31. a3 Kf7 32. Ne1 Ng3 33. Kf2
Nf5 34. Bc3 a4 35. Nf3 Ke6 36. e4 Ne7 37. Ke3 Bh5 38. g4 Bf7 39. h4 g6 40. g5
hxg5 41. hxg5 f5 42. Nd4+ Kd7 43. Nf3 fxe4 44. Ne5+ Ke6 45. Nxf7 Nd5+ 46. Kd4
Nxc3 47. Kxc3 Kxf7 48. Kd4 e3 49. Kxe3 Ke6 50. Ke4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "31"]
[White "Lacerda, Gabriel Valero Bellot"]
[Black "Da Silva Tomaz, Luiz Antonio"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1753"]
[BlackElo "1756"]
[PlyCount "144"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bc4 Ngf6 6. Nc3 b5 7. Bd5 Nxd5 8.
Nxd5 e6 9. Nc3 Bb7 10. d3 Be7 11. a4 Bc6 12. axb5 axb5 13. Be3 d5 14. exd5 exd5
15. d4 b4 16. Ne2 c4 17. c3 O-O 18. Ng3 Re8 19. Nf5 Bf8 20. Bg5 Rxa1 21. Qxa1
Qa8 22. Qxa8 Bxa8 23. Ra1 Bc6 24. Kf1 h6 25. Bf4 Kh7 26. Bd6 g6 27. Bxf8 Nxf8
28. Nd6 bxc3 29. bxc3 Re7 30. Ne5 Kg7 31. Nxc6 Re6 32. Nxf7 Rxc6 33. Ra7 Rb6
34. Ne5+ Kg8 35. Ra8 Kg7 36. Rxf8 Rb1+ 37. Ke2 Kxf8 38. Nxg6+ Ke8 39. Nf4 Rb5
40. Ne6 Kd7 41. Ng7 Rb3 42. Kd2 Rb2+ 43. Ke3 Rc2 44. Nf5 Rxc3+ 45. Kd2 Rd3+ 46.
Kc2 Ke6 47. Nxh6 Rxd4 48. h3 Re4 49. Ng4 d4 50. Kd2 Kd5 51. Nf6+ Ke5 52. Nxe4
Kxe4 53. h4 Kf5 54. g3 Kg4 55. Ke2 c3 56. Kd3 Kf3 57. h5 c2 58. Kxc2 Ke2 59. h6
d3+ 60. Kb2 d2 61. h7 d1=Q 62. h8=Q Kxf2 63. Qh2+ Ke3 64. Qh6+ Kf2 65. Qf4+ Kg2
66. g4 Qe2+ 67. Kc3 Kh3 68. g5 Qe1+ 69. Kd4 Qb4+ 70. Ke5 Qe7+ 71. Kd5 Qd7+ 72.
Qd6 Qf5+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "32"]
[White "Leite, Joao Carlos Zirpoli Lei"]
[Black "Felipe, Pamela Shelda de Oliveira"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1731"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d4 Ng6 5. O-O Bd6 6. d5 Nce7 7. Bg5 c6 8.
Bc4 b5 9. Bb3 c5 10. c4 b4 11. a3 a5 12. axb4 cxb4 13. Ne1 f6 14. Be3 f5 15. c5
Bb8 16. f3 f4 17. Bd2 d6 18. Bxb4 O-O 19. Nd3 Nh4 20. Qe1 Rf6 21. Qxh4 Rg6 22.
Nxe5 dxe5 23. d6+ Be6 24. Qxe7 Qxe7 25. dxe7 Bc7 26. Ba4 Bf7 27. Ba3 h6 28. Rd1
Kh7 29. Bd7 Be8 30. Bf5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "33"]
[White "De Sousa, Ronie Petruccio Xavi"]
[Black "Da Silva, Joseph W B Radan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "93"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c3 Nf6 2. g3 g6 3. Bg2 Bg7 4. Qb3 d5 5. d3 O-O 6. Bg5 c6 7. Nd2 e5 8. Qc2 h6
9. Bxf6 Qxf6 10. f3 Qd6 11. e4 f5 12. Ne2 Nd7 13. O-O-O Nf6 14. exf5 Bxf5 15.
g4 Nxg4 16. fxg4 Bxg4 17. Rde1 Rf2 18. Bf1 Qf6 19. Rg1 Bh5 20. Rg2 Rf8 21. Ng3
Qh4 22. Rxf2 Rxf2 23. Nxh5 Rxh2 24. Qd1 Qxh5 25. Qxh5 Rxh5 26. Nf3 Rh1 27. Bg2
Rxe1+ 28. Nxe1 Kf7 29. Kd2 Kf6 30. Nc2 Kg5 31. Ne1 Kf4 32. Ke2 h5 33. Bf1 g5
34. Ng2+ Kg3 35. Ne3 Kh2 36. Kf2 g4 37. Bg2 g3+ 38. Kf3 Bh6 39. Nf1+ Kg1 40.
Nxg3 h4 41. Ne2+ Kh2 42. Kf2 h3 43. Bf1 c5 44. Ng1 Bc1 45. Nf3+ Kh1 46. Bxh3
Bxb2 47. Bg2# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "34"]
[White "Cabral Mesquita, Jussier"]
[Black "Pereira Fo, Hildebrando Apolon"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1823"]
[BlackElo "1854"]
[PlyCount "110"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nc6 6. Be2 g6 7. Be3 Bg7 8. h3
O-O 9. g4 Nxd4 10. Bxd4 Nd7 11. Qd2 Ne5 12. f4 Nc6 13. Bxg7 Kxg7 14. O-O-O a6
15. h4 b5 16. h5 Bb7 17. hxg6 hxg6 18. f5 Rh8 19. fxg6 f6 20. Qd5 Qg8 21. Rh5
Qxd5 22. Nxd5 Kxg6 23. Rdh1 Kg7 24. Bd3 Rxh5 25. Rxh5 Rh8 26. Rxh8 Kxh8 27. Kd2
Kg7 28. Ke3 Kf7 29. c4 bxc4 30. Bxc4 Ne5 31. Be2 Nd7 32. b4 Nb8 33. b5 e6 34.
bxa6 Nxa6 35. Bxa6 Bxa6 36. Nc7 Bb7 37. a4 Ke7 38. Kf4 Kd7 39. Nb5 d5 40. e5
Ke7 41. Nd6 Ba6 42. Nb5 Bb7 43. Na3 Kf7 44. Nc2 Bc6 45. a5 Bb5 46. Nb4 Bf1 47.
a6 fxe5+ 48. Kxe5 Bg2 49. a7 d4 50. Kxd4 Kf6 51. Kc5 Ba8 52. Nd3 e5 53. Nf2 Kg5
54. Kc4 e4 55. Kd4 Kf4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "35"]
[White "Souza, Marcos Valerio A."]
[Black "Martins, Rosangela"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2057"]
[BlackElo "1867"]
[PlyCount "55"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. d4 Bd7 6. O-O a6 7. Ba4 b5 8. Bc2
Bg4 9. Be3 Be7 10. Nbd2 h6 11. h3 Bh5 12. Re1 Nh7 13. Nf1 Bg5 14. g4 Bg6 15.
dxe5 Nxe5 16. a4 O-O 17. Nd4 Bxe3 18. Nxe3 Ng5 19. Kg2 Bxe4+ 20. Bxe4 Nxe4 21.
axb5 axb5 22. Nef5 Nf6 23. Qd2 Kh7 24. Nxg7 Qc8 25. Ndf5 Qb7+ 26. Kf1 Qh1+ 27.
Ke2 Qf3+ 28. Kf1 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "36"]
[White "Penha, Evelyn Maximiano"]
[Black "Da Silva Filho, Joaquim Virgul"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "1652"]
[BlackElo "1679"]
[PlyCount "32"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8.
Bd3 O-O 9. O-O Nc6 10. a3 Nf6 11. Bc2 Qb6 12. Na4 Qc7 13. Re1 Rd8 14. Nc3 Qb6
15. Na4 Qc7 16. Nc3 Qb6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "37"]
[White "Melo, Guilherme Gama do Nascimento"]
[Black "Da Silva, Thayna Felix"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1735"]
[BlackElo "1800"]
[PlyCount "116"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. f4 e6 2. Nf3 Nf6 3. e3 Bc5 4. a3 O-O 5. Nc3 a6 6. h3 Nc6 7. Bd3 h6 8. Ne5
Nxe5 9. fxe5 Ne8 10. O-O Qg5 11. Ne4 Qxe5 12. Nxc5 Qxc5 13. Qf3 Nd6 14. b4 Qe5
15. Rb1 Rb8 16. Qg4 Qg5 17. Qf3 b5 18. Be4 Nxe4 19. Qxe4 Bb7 20. Qg4 Qxg4 21.
hxg4 Rbc8 22. d4 Be4 23. Rf2 d6 24. Bb2 c5 25. Bc3 cxd4 26. Bxd4 Rxc2 27. Rxc2
Bxc2 28. Rc1 Be4 29. Bb6 f5 30. gxf5 Rxf5 31. Rd1 Rd5 32. Rd4 Rxd4 33. exd4 Kf7
34. Kf2 Kf6 35. Bd8+ Kf5 36. Be7 d5 37. Bf8 Kf6 38. Bd6 g5 39. Be5+ Kf5 40. g3
Kg4 41. Bf6 h5 42. Be5 h4 43. Bd6 h3 44. Kg1 Kf3 45. Kh2 g4 46. Be5 Ke3 47. Bf6
Kd3 48. Be5 Kc3 49. Bh8 Kb3 50. Be5 Kxa3 51. Bd6 Kb3 52. Bc5 Ka4 53. Kg1 a5 54.
bxa5 Kxa5 55. Ba3 Ka4 56. Bb2 Kb3 57. Ba1 b4 58. Kh2 Ka2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "38"]
[White "De Freitas, Eloiza Cristina"]
[Black "Da Silva, Cibele Florencio"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1800"]
[BlackElo "1650"]
[PlyCount "94"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nc6 3. c4 e6 4. a3 dxc4 5. e4 Nxd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8.
Nc2 b5 9. Be3 Bxe3 10. Nxe3 Bb7 11. Nc3 Bc6 12. Be2 Nf6 13. f3 O-O 14. O-O Rfd8
15. Rfd1 Rd7 16. Rxd7 Nxd7 17. Ng4 Nc5 18. Ne5 Bb7 19. Rd1 f6 20. Nd7 Nxd7 21.
Rxd7 Rc8 22. Nxb5 Bc6 23. Rxc7 Rxc7 24. Nxc7 e5 25. Bxc4+ Kf8 26. Ne6+ Ke7 27.
Nxg7 a5 28. Nf5+ Kd8 29. Kf2 Kc7 30. Ke3 Kb6 31. f4 Kc5 32. b3 a4 33. Ne7 Bd7
34. Nd5 axb3 35. Bxb3 Be6 36. Bd1 f5 37. Nb4 exf4+ 38. Kxf4 fxe4 39. Kxe4 Kb5
40. Nd3 Kc4 41. Nf4 Bd7 42. a4 Bc6+ 43. Kf5 Kd4 44. a5 Ke3 45. a6 Bd7+ 46. Ke5
Bc6 47. a7 Ba8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "39"]
[White "Andrade, Joanderson Muller Lima"]
[Black "De Morais, Alemberg Beserra"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. b3 Rc8 8. c4
Bb4+ 9. Nc3 h6 10. c5 Ne7 11. a3 Ba5 12. b4 Bc7 13. O-O O-O 14. h3 Ng6 15. Ne2
Qe8 16. Nf4 Nxf4 17. Bxf4 f6 18. Rfe1 f5 19. a4 Bd8 20. h4 Rf7 21. b5 Nf8 22.
Rab1 Ng6 23. g3 Be7 24. Re2 Nxf4 25. gxf4 Qd8 26. Kg2 Bxh4 27. Rh1 Be7 28. Ra2
Qa5 29. Qd2 Qc7 30. Ne1 b6 31. Nd3 bxc5 32. Nxc5 Bxc5 33. dxc5 cxb5 34. axb5
Qxc5 35. Rc1 Qxc1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "40"]
[White "De Souza, Raquel Martins"]
[Black "Barbosa Neto, Anselmo Carlos"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "32"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. d3 Nf6 3. Nf3 g6 4. Nxe5 Qe7 5. Ng4 Nxg4 6. Qxg4 Bg7 7. Nd2 O-O 8.
Nf3 f6 9. Qh3 d5 10. Qh4 Re8 11. Be3 Qb4+ 12. c3 Qxb2 13. Rd1 Qxc3+ 14. Rd2 Nc6
15. Be2 h6 16. Qg3 Kh7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "41"]
[White "Cunha, Monyque de Andrade Biasi"]
[Black "Da Silva, Daniele Benicio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1785"]
[PlyCount "40"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c3 Bf5 3. Nd2 Nf6 4. e3 e6 5. Bb5+ c6 6. Be2 Bd6 7. Ngf3 O-O 8. O-O
b6 9. b4 c5 10. a3 c4 11. Re1 Nbd7 12. Bb2 e5 13. Qc1 e4 14. Ng5 h6 15. Nxf7
Rxf7 16. Nf1 Nh7 17. Qd1 Qf6 18. g3 Bh3 19. Bh5 Qxf2+ 20. Kh1 Qg2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "42"]
[White "Terto, Raissa Salviano"]
[Black "Dos Santos, Layzy Barbosa"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1755"]
[BlackElo "0"]
[PlyCount "40"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 f5 5. dxe5 Nxe5 6. Nxe5 Nf6 7. Bg5 dxe5 8.
Qxd8+ Kxd8 9. Bxf6+ gxf6 10. Bd3 fxe4 11. Bxe4 f5 12. Bd3 Bd7 13. O-O Bd6 14.
Nd5 Rf8 15. f3 c6 16. Nc3 Kc7 17. g4 f4 18. Bxh7 Rh8 19. Be4 Rag8 20. Rad1 Bc5+
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "3"]
[Board "43"]
[White "Fernandes, Richard Daniel Irrael"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "0"]
[BlackElo "1739"]
[PlyCount "29"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. Nf3 O-O 7. O-O e5 8. d3 d6
9. Ng5 h6 10. Nf3 Bg4 11. Nd5 Nxd5 12. exd5 Bxf3 13. Bxf3 Nd4 14. b3 Nxf3+ 15.
Qxf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "1"]
[White "Reis, Paulo F. Jatoba De Olivei"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2416"]
[BlackElo "2012"]
[PlyCount "88"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Bd3 c5 5. Nf3 d6 6. O-O Nd7 7. Bc2 Ngf6 8. d4
cxd4 9. Nxd4 a6 10. a4 Be7 11. a5 O-O 12. axb6 Nxb6 13. Qe2 Qc7 14. Bd3 Rac8
15. b3 Rfd8 16. Bd2 g6 17. Na4 Nbd7 18. Qe1 Qb8 19. Ba5 Re8 20. Qb1 d5 21. exd5
exd5 22. Re1 Qf4 23. Ne2 Qh4 24. g3 Qh6 25. Qc1 Qf8 26. Nf4 Bd6 27. Rxe8 Qxe8
28. Nb6 Nxb6 29. Bxb6 dxc4 30. Bf1 Qc6 31. Bg2 Qxb6 32. bxc4 Bxf4 33. Qxf4 Bxg2
34. Kxg2 Qe6 35. h4 Rxc4 36. Qb8+ Kg7 37. Qa7 Qe4+ 38. Kg1 Ra4 39. Rc1 Qe6 40.
Qc5 Re4 41. Qc3 Qe5 42. Qd2 Re2 43. Qb4 a5 44. Qb1 Qb2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "2"]
[White "Albuquerque, Rafael Anderson"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2001"]
[BlackElo "2366"]
[PlyCount "32"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8.
Nc3 Qh5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 Bd6 13. Qe2 d3 14.
Qe4 Nd4 15. Rxd6 Rxd6 16. Be3 Re8 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "3"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Macedo, Maximo Valerio"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2292"]
[BlackElo "2053"]
[PlyCount "61"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 Be7 5. e4 d6 6. Bd3 Nc6 7. O-O e5 8. d5
Nb8 9. b4 O-O 10. Nb3 Bg4 11. h3 Bc8 12. c5 Ne8 13. Nh2 Bg5 14. f4 Bxf4 15.
Bxf4 exf4 16. Rxf4 Qg5 17. Qd2 Nd7 18. Rxf7 Qxd2 19. Rxf8+ Kxf8 20. Nxd2 dxc5
21. bxc5 Nxc5 22. Bc2 Nf6 23. Rc1 Bd7 24. Nb3 Nxb3 25. Bxb3 c6 26. dxc6 Bxc6
27. e5 Nd5 28. Nf3 Nf4 29. Nd4 Bxg2 30. Rc7 Rd8 31. Rf7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "4"]
[White "Ribeiro, Matheus Cavalcante"]
[Black "Azevedo, Alcides Alexandre A."]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2136"]
[BlackElo "2039"]
[PlyCount "115"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2
Nc6 9. O-O Be7 10. Kh1 Bd7 11. f4 O-O 12. f5 Nxd4 13. Qxd4 Rac8 14. fxe6 fxe6
15. Bg5 Qc5 16. Qd2 Kh8 17. Rf3 b5 18. Raf1 a5 19. e5 Qxe5 20. Re1 Qc5 21. Bxe6
Bxe6 22. Rxe6 d5 23. Be3 Qc7 24. Nxb5 Qd7 25. Nd4 Ne4 26. Qxa5 Bc5 27. Rxf8+
Rxf8 28. Rxe4 dxe4 29. Qxc5 Rf1+ 30. Bg1 Qe8 31. Qb5 Qxb5 32. Nxb5 e3 33. Nc3
Re1 34. b4 Rc1 35. Ne2 Rxc2 36. Nd4 Rc1 37. b5 Rb1 38. a4 Rb4 39. Bxe3 Rxa4 40.
h3 Rb4 41. Kg1 Kg8 42. Kf2 g6 43. Ke2 Kf7 44. Kd3 Ke8 45. Kc3 Rb1 46. Kc4 Kd7
47. Kc5 Re1 48. Bf4 g5 49. Nf3 Re2 50. Nxg5 Rxg2 51. Nxh7 Rc2+ 52. Kb6 Rc4 53.
Bg5 Rc3 54. h4 Rb3 55. h5 Rh3 56. h6 Kc8 57. Nf8 Rh5 58. h7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "5"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Oliveira, Renato De Araujo"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2010"]
[BlackElo "2129"]
[PlyCount "165"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d5 5. d4 O-O 6. c4 c6 7. Nc3 dxc4 8. Ne5
Be6 9. e4 Nfd7 10. Nf3 Nb6 11. Be3 Qc8 12. Ng5 Bg4 13. f3 Bd7 14. f4 Na6 15. a4
f6 16. Nf3 Be6 17. a5 Nd7 18. f5 Bf7 19. fxg6 hxg6 20. Bh3 Qd8 21. Nh4 Re8 22.
Qg4 Nf8 23. Qf3 Nb4 24. e5 Nd5 25. Bd2 f5 26. Bxf5 gxf5 27. Nxf5 Bg6 28. Qg4
Bxf5 29. Rxf5 e6 30. Bh6 Qd7 31. Rg5 Re7 32. Ne4 Nh7 33. Nc5 Qc7 34. Nxe6 Qd7
35. Rxg7+ Rxg7 36. Bxg7 Ne3 37. Qg6 Qf7 38. Qxf7+ Kxf7 39. Bh6 Ng4 40. Ng5+ Kg6
41. Nxh7 Nxh6 42. Nf6 Nf5 43. Rd1 Rd8 44. Ne4 Nxd4 45. Kf2 Rd5 46. Nd6 c5 47.
Nxc4 Rd8 48. Nd6 Rh8 49. h4 Rh7 50. Ne4 b6 51. axb6 axb6 52. Ng5 Ra7 53. Nf3
Rf7 54. Rd3 Rf5 55. Re3 Nxf3 56. Rxf3 Rxe5 57. Rb3 Re6 58. Kf3 Rd6 59. Ke4 Kh5
60. Ke5 Rc6 61. Kd5 Rf6 62. Re3 Kg4 63. Re6 Rf5+ 64. Kc4 Kxg3 65. Rxb6 Kxh4 66.
Rb5 Kg4 67. Rxc5 Rf1 68. Re5 Kf4 69. Re8 Rc1+ 70. Kb5 Kf5 71. b4 Kf6 72. Kb6
Kf7 73. Re4 Rb1 74. b5 Rb2 75. Kc6 Rc2+ 76. Kb7 Rb2 77. b6 Rb1 78. Kc7 Rc1+ 79.
Kb8 Rb1 80. b7 Rb2 81. Rc4 Ke6 82. Kc7 Kd5 83. Rc1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "6"]
[White "Zallio, Luciano De Souza"]
[Black "Cunha, Rafael Fernandes"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2108"]
[BlackElo "1907"]
[PlyCount "59"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. e6 Qd6 7. exf7+ Bxf7 8. Nc3
Nd7 9. Nge2 e5 10. Bg2 O-O-O 11. dxe5 Qxe5 12. Bf4 Qe6 13. Bh3 Bg6 14. Qd2 d4
15. Qxd4 Bc5 16. g5 Bxd4 17. Bxe6 Bxc3+ 18. bxc3 Bxc2 19. Nd4 Be4 20. f3 Bxf3
21. Nxf3 Re8 22. Nd4 c5 23. Rc1 cxd4 24. cxd4+ Kd8 25. d5 hxg5 26. Bxg5+ Ngf6
27. h5 Nb6 28. Kd2 Ke7 29. Rc7+ Kd6 30. Bf4# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "7"]
[White "Simao, Diogo Roger De Sousa"]
[Black "De Melo, Fernando Sa"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1892"]
[BlackElo "2105"]
[PlyCount "121"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Qf6 7. O-O Ne7
8. Nc3 O-O 9. Qh5 Bb4 10. Bd2 Qd4 11. Bd3 Ng6 12. a3 Be7 13. Be3 Qe5 14. Qxe5
Nxe5 15. Be2 d6 16. f3 f5 17. Bd4 Bf6 18. Rad1 Be6 19. f4 Nd7 20. Bxf6 Rxf6 21.
exf5 Bxf5 22. Bc4+ Kf8 23. Bd3 a5 24. Bxf5 Rxf5 25. Rde1 Rb8 26. b3 Rc5 27. Rf3
Re8 28. Rd1 Nf6 29. Rd2 Ng4 30. Rd1 Re3 31. Rd3 Re1+ 32. Rf1 Rxf1+ 33. Kxf1
Nxh2+ 34. Ke2 Ng4 35. Kd2 Nf6 36. Rd4 Rh5 37. Ne4 Nxe4+ 38. Rxe4 Rh2 39. Kc3
Rxg2 40. b4 axb4+ 41. Rxb4 g5 42. a4 c5 43. Rb8+ Ke7 44. a5 Rg4 45. a6 Rxf4 46.
Kb3 c4+ 47. Kc3 Rf3+ 48. Kb2 Rf5 49. a7 Ra5 50. a8=Q Rxa8 51. Rxa8 h5 52. Kc3
g4 53. Rh8 Kf6 54. Rxh5 Kg6 55. Rd5 g3 56. Kxc4 g2 57. Rd1 Kf5 58. Rg1 Ke4 59.
Rxg2 c6 60. Re2+ Kf5 61. Kd4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "8"]
[White "Pinheiro, Davi Sales"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1919"]
[BlackElo "2091"]
[PlyCount "122"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 c5 6. Ne2 O-O 7. O-O Na6 8. Nbc3
d6 9. d5 Nc7 10. Nf4 Bd7 11. a4 b6 12. Nb5 a6 13. Nxc7 Qxc7 14. Ne6 Bxe6 15.
dxe6 Rab8 16. Qe2 Qc8 17. Bd5 b5 18. axb5 axb5 19. Ra7 Nxd5 20. cxd5 Rb7 21.
Ra5 c4 22. Qc2 Qc5 23. Rd1 Qb6 24. Bd2 c3 25. Bxc3 Bxc3 26. Qxc3 b4 27. Qc6
Qxc6 28. dxc6 Rc7 29. Rb5 Rfc8 30. Rxb4 Rxc6 31. Rb7 R8c7 32. Rxc7 Rxc7 33. Rd4
Kg7 34. e4 fxe4 35. Rxe4 Kf6 36. Kg2 Rc2 37. b3 Rc3 38. Re3 Rc2 39. g4 h5 40.
gxh5 gxh5 41. Kg3 Kf5 42. h3 d5 43. Rf3+ Kxe6 44. Kh4 d4 45. Kxh5 Rc3 46. Kg4
Ke5 47. b4 Rc4 48. Rb3 d3+ 49. Kf3 Kd4 50. b5 Rc1 51. Rb2 Kc3 52. b6 d2 53.
Rxd2 Kxd2 54. Kg4 Rb1 55. h4 Rxb6 56. h5 Rf6 57. f4 Ke3 58. Kg5 Ke4 59. h6 Rxf4
60. h7 Rf8 61. Kg6 e5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "9"]
[White "Jordao Barbosa, Marcio"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1881"]
[BlackElo "2227"]
[PlyCount "121"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 e5 5. dxe5 dxe5 6. Bb5+ Nd7 7. O-O Ne7 8.
Be3 O-O 9. Nc3 h6 10. Qe2 c6 11. Bc4 b5 12. Bb3 a5 13. a4 b4 14. Na2 Nb6 15.
Rfd1 Qc7 16. Bc5 Ba6 17. Qe3 Nbc8 18. Rd2 Rd8 19. Rad1 Rxd2 20. Qxd2 Nb6 21.
Bd6 Qd8 22. Nxe5 Bxe5 23. Bxe5 Qxd2 24. Rxd2 Nc4 25. Bxc4 Bxc4 26. Nc1 Kf8 27.
f3 Ke8 28. Bc7 f5 29. Nd3 Bxd3 30. Rxd3 fxe4 31. fxe4 Kf7 32. Rd6 Ke8 33. Kf2
Ra6 34. Ke3 Kf7 35. h4 Nc8 36. Rd8 Ne7 37. Bf4 Ng8 38. Rd7+ Kf6 39. Rd6+ Kf7
40. Kd4 Nf6 41. e5 Ne8 42. Rd7+ Ke6 43. Rh7 Ra8 44. Bxh6 Rd8+ 45. Ke4 Rd1 46.
Bg5 Re1+ 47. Kf4 Rf1+ 48. Kg3 Rf8 49. Ra7 Kxe5 50. Rxa5+ Ke6 51. Ra8 Kd7 52. a5
Kc7 53. a6 Kb6 54. Be7 Rg8 55. Bxb4 Nf6 56. Rxg8 Nxg8 57. Kg4 Nh6+ 58. Kg5 Nf5
59. g4 Nd4 60. Kxg6 Nxc2 61. Bc3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "10"]
[White "Cunha, Eduardo Arruda Da Gama"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2220"]
[BlackElo "1910"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 d6 4. c3 Qf6 5. d3 h6 6. Be3 Nge7 7. Nbd2 Ng6 8. g3
Be7 9. Qe2 Bg4 10. h3 Be6 11. Bb5 a6 12. Ba4 O-O 13. d4 d5 14. Bxc6 bxc6 15.
dxe5 Nxe5 16. Bd4 Bd6 17. Nxe5 Bxe5 18. Bxe5 Qxe5 19. f4 Qd6 20. e5 Qd7 21. Qh5
f6 22. Nf3 Bf7 23. Qh4 Bg6 24. O-O Be4 25. exf6 Rxf6 26. Ne5 Qd6 27. Rad1 Rb8
28. Rd2 Qc5+ 29. Kh2 Qe7 30. Nxc6 Qf8 31. Nxb8 Qxb8 32. Re1 Qb5 33. Qg4 c5 34.
Qe2 Qb8 35. Qe3 c4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "11"]
[White "Pinheiro Junior, Emanuel Elieze"]
[Black "Bouwman, Marcelo Wanderley"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1906"]
[BlackElo "2180"]
[PlyCount "54"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c5 7. d3 Nc6 8. Bf4
e5 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Bg7 12. Nd2 Be6 13. Rb1 Rb8 14. a3 Qd7 15.
Re1 Bh3 16. Bh1 f5 17. e3 g5 18. f4 Bg4 19. Bf3 gxf4 20. gxf4 Rbe8 21. Kh1 Ne7
22. Nc3 Ng6 23. Rg1 exf4 24. Bxg4 fxg4 25. Qxg4 Qxg4 26. Rxg4 Ne5 27. Rbg1 Nxg4
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "12"]
[White "Gilardone, Adriano"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2121"]
[BlackElo "1847"]
[PlyCount "75"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Nf6 7. Nc3 Qd8 8.
d5 Nb8 9. Bb5+ Bd7 10. Qa4 Na6 11. Be3 Nc7 12. Bxd7+ Qxd7 13. Qxd7+ Nxd7 14.
O-O-O Nf6 15. Bf4 Rc8 16. Kb1 Nh5 17. Bxc7 Rxc7 18. Rhe1 a6 19. d6 Rd7 20. Ne5
e6 21. Nxd7 Kxd7 22. Rd2 Nf6 23. g3 b5 24. f3 b4 25. Ne4 Nd5 26. Red1 Bxd6 27.
Rxd5 exd5 28. Rxd5 f5 29. Nxd6 Ke6 30. Rd2 Rd8 31. Nc4 Rxd2 32. Nxd2 Kd5 33.
Nb3 g5 34. Kc2 h5 35. Kd3 h4 36. Nd2 a5 37. b3 Kc5 38. Nc4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "13"]
[White "De Moura, Sergio Jovelino"]
[Black "Gomes Da Silva, Tales"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2117"]
[BlackElo "1827"]
[PlyCount "114"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 g6 7. e5 d5 8. Bb5+
Nfd7 9. e6 fxe6 10. Qd4 Rg8 11. Ng5 Bg7 12. Qg4 Bxc3+ 13. bxc3 Qa5 14. Qb4 Qxb4
15. cxb4 a6 16. Nxe6 axb5 17. Nc7+ Kd8 18. Nxa8 Nc6 19. Bd2 b6 20. a4 Ba6 21.
a5 bxa5 22. bxa5 Kc8 23. Nb6+ Nxb6 24. axb6 Kb7 25. O-O Kxb6 26. Rfc1 e5 27.
Rxa6+ Kxa6 28. Rxc6+ Kb7 29. Rc5 Ka6 30. Rxd5 Rb8 31. Bb4 Rc8 32. Rxe5 Rc4 33.
Bd2 b4 34. Re3 Rd4 35. Be1 Kb5 36. Kf1 Ka4 37. Re5 Ka3 38. Ra5+ Kb2 39. Ra4 Kb3
40. Rxb4+ Rxb4 41. Bxb4 Kxb4 42. Ke2 Kc4 43. Ke3 Kd5 44. Kf4 Ke6 45. g4 Kf6 46.
h4 h6 47. Ke4 Ke6 48. h5 g5 49. Kd4 Kd6 50. f3 Ke6 51. Ke4 Kf6 52. Kd5 Ke7 53.
Ke5 Kf7 54. Kf5 Kg7 55. Ke6 Kh8 56. Kf6 Kh7 57. Kf7 Kh8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "14"]
[White "Macedo, Alexandre Soares De"]
[Black "De Souza, Arthur Olintho"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1849"]
[BlackElo "2100"]
[PlyCount "131"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. b4 e6 2. Bb2 Nf6 3. a3 Be7 4. g3 a5 5. b5 O-O 6. Nf3 c6 7. a4 cxb5 8. axb5
d5 9. e3 b6 10. Nc3 Bb7 11. Bg2 Nbd7 12. O-O Qc7 13. Ba3 Nc5 14. d4 Nce4 15.
Nxe4 Nxe4 16. Bxe7 Qxe7 17. Qd3 Rfc8 18. Ra3 Nd6 19. Rb1 Rc7 20. Nd2 Rac8 21.
Rb2 Nc4 22. Nxc4 Rxc4 23. Bf1 g6 24. Raa2 Rc3 25. Qd2 e5 26. dxe5 Qxe5 27. Qd4
Qxd4 28. exd4 Re8 29. Ra1 Bc8 30. Bg2 Be6 31. Re1 Rc4 32. Bxd5 Rxd4 33. c4 Kf8
34. Rbe2 Bd7 35. Rxe8+ Bxe8 36. Re4 Rd1+ 37. Kg2 Bxb5 38. Re3 Rd4 39. Rc3 Bd7
40. Kf3 Bf5 41. Ke3 Rd1 42. Bf3 Ra1 43. Be2 a4 44. c5 bxc5 45. Rxc5 Be6 46. Bc4
Rc1 47. Kd4 Rxc4+ 48. Rxc4 Bxc4 49. Kxc4 Ke7 50. Kb4 Kd6 51. Kxa4 Ke5 52. Kb5
Ke4 53. f4 Kf3 54. Kc5 Kg2 55. Kd6 Kxh2 56. g4 Kg3 57. f5 Kxg4 58. f6 h5 59.
Ke7 h4 60. Kxf7 h3 61. Kg7 h2 62. f7 h1=Q 63. f8=Q g5 64. Qb4+ Kg3 65. Qd6+ Kg4
66. Qe6+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "15"]
[White "De Sousa, Leonardo Santos"]
[Black "Leite, Joao Carlos Zirpoli Lei"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2058"]
[BlackElo "1731"]
[PlyCount "33"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 c6 3. c4 Bf5 4. Nc3 Nf6 5. e3 h6 6. Qb3 b6 7. cxd5 Nxd5 8. Nxd5
cxd5 9. Bb5+ Bd7 10. Qxd5 Bxb5 11. Qxb5+ Qd7 12. Qe2 Qg4 13. O-O Nc6 14. Bd2 e6
15. Qb5 Qe4 16. Rac1 Rc8 17. Ne5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "16"]
[White "Leao, Adriano Santos"]
[Black "Bezerra, Flavio Rodrigo Costa"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1825"]
[BlackElo "2043"]
[PlyCount "79"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8.
e6 Nf6 9. exf7+ Kxf7 10. Nc3 Bg7 11. Qc4+ Kf8 12. Bd3 a5 13. Qf4 Qb6 14. O-O
Ba6 15. Bxa6 Rxa6 16. Re1 Qb4 17. Re4 Qd6 18. Qf3 Kg8 19. Bf4 Qc5 20. Be3 Qf5
21. Qxf5 gxf5 22. Rxe7 Ra8 23. Bg5 Rb8 24. Rb1 Kf8 25. Re5 d5 26. Rxf5 Kf7 27.
Bxf6 Bxf6 28. Ne2 Kg6 29. Ng3 Bxb2 30. Rf3 a4 31. h3 Bf6 32. Rxb8 Rxb8 33. Nf5
Rb1+ 34. Kh2 Rb2 35. g4 Rxc2 36. h4 Be5+ 37. Kh3 h6 38. h5+ Kh7 39. Ne7 Kg7 40.
Nf5+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "17"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Xavier, Lucca Lucas"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1818"]
[BlackElo "2013"]
[PlyCount "50"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qe2+ Be6 8.
fxg7 Bxg7 9. Ng5 Qd5 10. O-O O-O-O 11. Nxe6 fxe6 12. Nd2 d3 13. cxd3 cxd3 14.
Qf3 Rhf8 15. Qh3 Nd4 16. a3 Ne2+ 17. Kh1 Rf5 18. Rb1 Be5 19. b4 Bxh2 20. Nf3
Rh5 21. Nh4 d2 22. Bxd2 Bf4 23. Bxf4 Nxf4 24. Qg3 Rxh4+ 25. Kg1 Ne2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "18"]
[White "Dos Santos, Valdir Rerold Tavar"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1788"]
[BlackElo "1998"]
[PlyCount "88"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ng8 5. d4 Bg4 6. Be2 e6 7. Be3 Nd7 8. Nd2
Bxe2 9. Nxe2 c5 10. c3 Ne7 11. f4 Nf5 12. Bf2 h5 13. Ng3 Nxg3 14. hxg3 cxd4 15.
cxd4 Qb6 16. Qe2 Bb4 17. Rc1 Ke7 18. O-O Rhc8 19. Qd3 Bxd2 20. Qxd2 g6 21. b3
Kf8 22. Rc3 Kg7 23. Rfc1 Qd8 24. Qe2 Rxc3 25. Rxc3 Rc8 26. Rxc8 Qxc8 27. g4
Qc1+ 28. Be1 hxg4 29. g3 Nb8 30. Kf1 Nc6 31. Qxg4 Nxd4 32. Qg5 Qxe1+ 33. Kxe1
Nf3+ 34. Ke2 Nxg5 35. fxg5 a5 36. a4 Kf8 37. Kd3 Ke8 38. Kd4 Kd8 39. Kc5 Kc7
40. g4 b6+ 41. Kb5 Kb7 42. b4 axb4 43. Kxb4 Kc6 44. a5 bxa5+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "19"]
[White "De Andrade, Dalson Holanda Cav"]
[Black "Pinheiro, Jose Wellington"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1984"]
[BlackElo "1631"]
[PlyCount "73"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxc4 5. Bxc4 Nf6 6. Nf3 Bb4 7. Qc2 a6 8. Bg5
h6 9. Bh4 Be7 10. a4 b6 11. O-O Bb7 12. e5 Nd5 13. Bxe7 Nxe7 14. Ne4 Nc8 15. a5
b5 16. Ba2 Nd7 17. Nc5 Nxc5 18. Qxc5 Qe7 19. Nd2 O-O 20. Ne4 Rb8 21. Rac1 Rd8
22. Rfd1 Qh4 23. Bb1 Rd5 24. Qc2 Ne7 25. g3 Qh3 26. Nf6+ Kf8 27. Nxd5 exd5 28.
Qh7 Rc8 29. Re1 Rc7 30. Qh8+ Ng8 31. Bh7 Ke7 32. Qxg8 Qg4 33. h3 Qxh3 34. Qxg7
Bc8 35. Qf6+ Ke8 36. e6 Bxe6 37. Bf5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "20"]
[White "De Sousa, Ronie Petruccio Xavi"]
[Black "Lima, Alan Silva De"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "0"]
[BlackElo "1934"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 g6 3. c3 Bg7 4. Ne2 Nf6 5. f3 a6 6. d4 cxd4 7. Nxd4 O-O 8. Be3
d6 9. Nd2 Nbd7 10. O-O Qc7 11. Qe2 Ne5 12. Bg5 Qb6 13. Rab1 Bd7 14. Qe3 Rac8
15. b3 Rfe8 16. Qf2 h6 17. Be3 Qa5 18. b4 Qc7 19. Bd5 Nxd5 20. exd5 Qxc3 21.
Rfc1 Qa3 22. Rxc8 Rxc8 23. Nf1 Rc4 24. Rb3 Qa4 25. Qb2 Be8 26. Nd2 Rc8 27. Ne4
Qd7 28. Qf2 Qc7 29. Qh4 g5 30. Bxg5 Ng6 31. Qg4 Bd7 32. Qh5 Bxd4+ 33. Be3 Qc1+
34. Kf2 Rc2+ 35. Kg3 Bxe3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "21"]
[White "Gomes, Jose Murilo"]
[Black "Dantas, Rhuan De Araujo"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1830"]
[BlackElo "1611"]
[PlyCount "106"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Bg4 5. Bxf7+ Kxf7 6. O-O Ke8 7. c3 Nf6 8.
Qb3 h6 9. Qxb7 Bd7 10. d4 Rb8 11. Qa6 Rb6 12. Qd3 Qe7 13. b3 Bg4 14. Be3 Rb8
15. Nh4 Bh5 16. Nf5 Qd7 17. d5 Ne7 18. fxe5 dxe5 19. Ng3 Bf7 20. Bxa7 Ra8 21.
Be3 Nc6 22. Nd2 Ng4 23. Nc4 Na5 24. Nd2 Nxe3 25. Qxe3 Nb7 26. b4 Nd6 27. c4 Be7
28. Qc3 Bf6 29. b5 h5 30. Nf5 Nxf5 31. Rxf5 Bg6 32. Rff1 Qg4 33. h3 Qd7 34. a4
Kf7 35. a5 Rhb8 36. Ra2 Kg8 37. Qe3 Be7 38. Kh1 Qd6 39. Nf3 Re8 40. Rfa1 Bf8
41. Ng5 Qb4 42. Qd3 Qe7 43. Ne6 Bf7 44. Nxf8 Rxf8 45. b6 cxb6 46. axb6 Rab8 47.
Ra7 Qb4 48. Rb1 Qc5 49. Qb3 Bg6 50. Rc7 Qf2 51. d6 Bxe4 52. c5+ Kh8 53. Rg1 Rf3
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "22"]
[White "Dantas, Isaac Pereira"]
[Black "Braga, Jose Pereira"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1592"]
[BlackElo "1967"]
[PlyCount "57"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. cxd5 exd5 5. e3 Bd6 6. Be2 O-O 7. Nc3 c6 8. O-O
Bf5 9. Ne5 Bxe5 10. dxe5 Ne4 11. Nxe4 dxe4 12. b3 Nd7 13. Bb2 Re8 14. Qc2 Nxe5
15. Bxe5 Rxe5 16. Rfd1 Qe7 17. Rd4 Rd8 18. Rxd8+ Qxd8 19. Rd1 Rd5 20. Rxd5 Qxd5
21. Bc4 Qd7 22. h3 h6 23. g4 Bg6 24. Bf1 f6 25. Bc4+ Kh7 26. Bf1 Qd5 27. Bg2 f5
28. gxf5 Qxf5 29. Qc4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "23"]
[White "Da Silva, Kemmely Yasmin"]
[Black "Melo, Silvio Sa De"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1800"]
[BlackElo "1901"]
[PlyCount "68"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Qb6 7. Nc3 e6 8. a3
Bxf3 9. Bxf3 Qxd4 10. O-O Qxd1 11. Rxd1 Nf6 12. Be3 Be7 13. Bg5 O-O 14. Ne2 Ne5
15. Nd4 Nc4 16. Rab1 Rfe8 17. h3 Rac8 18. c3 a6 19. Nc2 h6 20. Bxf6 Bxf6 21.
Ne3 b5 22. Nxc4 bxc4 23. g3 Rb8 24. Kh2 Rb3 25. h4 Reb8 26. Rd2 Bxc3 27. Rc2
Bf6 28. Bd1 Rxb2 29. Rcxb2 Rxb2 30. Rxb2 Bxb2 31. a4 d4 32. Bf3 f5 33. g4 fxg4
34. Bxg4 d3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "24"]
[White "Costa, Rogerio De Souza"]
[Black "Lacerda, Gabriel Valero Bellot"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1785"]
[BlackElo "1753"]
[PlyCount "81"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O c5 8. d5
a6 9. Qc2 Rb8 10. a4 Ne8 11. b3 Nc7 12. Bb2 Ne5 13. Nxe5 Bxe5 14. f4 Bd4+ 15.
Kh1 f5 16. Bd3 Bd7 17. Rf3 b5 18. axb5 axb5 19. exf5 Bxf5 20. Bxf5 Rxf5 21.
Raf1 bxc4 22. bxc4 Qf8 23. Ba1 e6 24. dxe6 Nxe6 25. Nb5 Bxa1 26. Rxa1 Rxf4 27.
Rxf4 Qxf4 28. Qe2 Re8 29. h3 Nc7 30. Qd3 Nxb5 31. cxb5 Re3 32. Qd5+ Kg7 33. b6
Qf6 34. Rb1 Re5 35. Qd2 Qf5 36. Ra1 Rd5 37. Qc3+ Kh6 38. b7 Rd3 39. Qc1+ Kg7
40. b8=Q Rxh3+ 41. Kg1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "25"]
[White "Da Silva Tomaz, Luiz Antonio"]
[Black "Da Silva, Antonio Dutra"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1756"]
[BlackElo "1781"]
[PlyCount "63"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 g6 5. Bf4 Nc6 6. c3 Bg7 7. Nd2 Nf6 8.
Ngf3 O-O 9. O-O Re8 10. Re1 Nh5 11. Bg5 Qc7 12. Nf1 Nf4 13. Bc2 Bg4 14. h3 Bxf3
15. Qxf3 Ne6 16. Bh4 Ncxd4 17. cxd4 Nxd4 18. Qd1 Qxc2 19. Bxe7 Qxd1 20. Raxd1
Nc6 21. Ba3 Rxe1 22. Rxe1 Ne5 23. b3 f5 24. Rd1 d4 25. f4 Nc6 26. Rd3 Re8 27.
Kf2 h6 28. Ng3 Bf6 29. Ne2 Kf7 30. Kf3 g5 31. g3 Kg6 32. Kf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "26"]
[White "Born, Ary"]
[Black "Souza, Marcos Valerio A."]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1461"]
[BlackElo "2057"]
[PlyCount "34"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. c3 c5 4. Nf3 b6 5. Bc4 Bb7 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8.
Qf3 Nf6 9. Be3 h6 10. Nd2 hxg5 11. O-O-O g4 12. Qf4 cxd4 13. cxd4 Nc6 14. f3
Bh6 15. Qxh6 Rxh6 16. Bxh6 Nxd4 17. Kb1 Rc8 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "27"]
[White "Maia, Jose Simplicio"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1970"]
[BlackElo "1384"]
[PlyCount "57"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 c6 4. Bb3 Nbd7 5. d4 b5 6. a3 Bb7 7. Nf3 g6 8. Ng5
e6 9. O-O Bg7 10. Bxe6 fxe6 11. Nxe6 Qb6 12. Nxg7+ Kf7 13. Bh6 Bc8 14. h3 Ne8
15. Nxe8 Rxe8 16. Qf3+ Nf6 17. Rad1 Re6 18. d5 Re5 19. g4 g5 20. dxc6 Kg6 21.
Rxd6 Be6 22. Nd5 Nxd5 23. exd5 Re8 24. dxe6 R8xe6 25. Qf8 Qc7 26. Rxe6+ Rxe6
27. Qf5+ Kxh6 28. Qxe6+ Kg7 29. Qd7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "28"]
[White "Da Silva, Maria Gabriele"]
[Black "Barbosa, Antonio Atenilson De"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1875"]
[BlackElo "1939"]
[PlyCount "22"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Be7 5. O-O O-O 6. d3 d6 7. Bg5 Bg4 8.
Bxf6 Bxf6 9. Nd5 Nd4 10. Nxf6+ Qxf6 11. Kh1 Nxf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "29"]
[White "Pereira Fo, Hildebrando Apolon"]
[Black "De Freitas, Eloiza Cristina"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1854"]
[BlackElo "1800"]
[PlyCount "83"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 Nc6 5. a3 Bxc3 6. bxc3 b6 7. g3 Bb7 8. d4
Na5 9. Qd3 Be4 10. Qd1 Nxc4 11. e3 Nd6 12. Bg2 O-O 13. O-O Nd5 14. Qb3 Qf6 15.
Ne5 Bxg2 16. Kxg2 Qd8 17. c4 Ne7 18. f3 f6 19. Nd3 Nf7 20. a4 d5 21. Ba3 dxc4
22. Qxc4 Nd5 23. Kf2 Nd6 24. Bxd6 cxd6 25. e4 Rc8 26. Qa2 Nc7 27. Nf4 Qd7 28.
Rac1 d5 29. Ke3 Rfe8 30. Nd3 dxe4 31. fxe4 Rcd8 32. Rc4 Qf7 33. Ne5 Qh5 34. Nc6
Nd5+ 35. Kd3 Nf4+ 36. Rxf4 Qd1+ 37. Ke3 Rc8 38. Ne7+ Kf7 39. Nxc8 Kg6 40. Qc2
Qe1+ 41. Qe2 Qa1 42. Qg4+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "30"]
[White "Oliveira, Gabriel Betanio"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1825"]
[BlackElo "1823"]
[PlyCount "103"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 a6 7. Bg5 Be7 8. Bc4
O-O 9. O-O b5 10. Bb3 b4 11. Nd5 Nxd5 12. Bxd5 Ra7 13. Be3 Rd7 14. Qe2 Bb7 15.
Rad1 Bxd5 16. Rxd5 Kh8 17. Bd2 Qb6 18. Rc1 f5 19. c3 fxe4 20. Qxe4 bxc3 21.
Bxc3 Rdd8 22. g3 Nd7 23. Ba5 Qxb2 24. Rb1 Qa3 25. Bxd8 Bxd8 26. Rd3 Qxa2 27.
Rxd6 Rxf3 28. Qxf3 Qxb1+ 29. Kg2 h6 30. Rxd7 Bf6 31. Qd3 Qxd3 32. Rxd3 a5 33.
Ra3 Bd8 34. Kf3 Kg8 35. Ke4 Bc7 36. Rc3 Bb6 37. f3 Bd4 38. Ra3 Bb6 39. Kxe5 Kf7
40. Rb3 Bc5 41. Rb5 Bb4 42. Rb7+ Kg6 43. g4 Bc3+ 44. Ke4 Kf6 45. Rb6+ Kf7 46.
f4 Bb4 47. Kf5 Bc3 48. Rb7+ Ke8 49. g5 hxg5 50. fxg5 Bb4 51. Rxg7 a4 52. h4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "31"]
[White "Da Silva, Daniele Benicio"]
[Black "De Araujo, Antonio Jose"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1785"]
[BlackElo "1730"]
[PlyCount "52"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. Nc3 e5 3. Bc4 Bb4 4. Nge2 c6 5. a3 Bxc3 6. Nxc3 O-O 7. O-O d5 8.
exd5 cxd5 9. Ba2 d4 10. Ne2 Bg4 11. f3 Bf5 12. Ng3 Bg6 13. d3 h6 14. f4 Nc6 15.
fxe5 Nxe5 16. Bf4 Nc6 17. Qf3 Qd7 18. Rf2 Rfe8 19. Raf1 Ng4 20. Rd2 Re7 21. h3
Ne3 22. Bxe3 dxe3 23. Rdd1 Nd4 24. Qg4 Qxg4 25. hxg4 e2 26. Rde1 exf1=Q+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "32"]
[White "Da Silva, Thayna Felix"]
[Black "Silva, Carolina Alves"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1800"]
[BlackElo "1725"]
[PlyCount "92"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bg5 h6 8.
Bxf6 Qxf6 9. Qd2 O-O 10. Be2 Nd4 11. O-O Bxc3 12. bxc3 Nxe2+ 13. Qxe2 b6 14.
Qd2 d6 15. Rfd1 Rd8 16. Qd5 Ba6 17. c4 Rac8 18. Nd2 Rc5 19. Qd3 Rdc8 20. Qf3
Qxf3 21. Nxf3 R8c6 22. Nd2 Bxc4 23. Nb3 Rb5 24. h3 a5 25. a4 Rb4 26. Ra3 Bxb3
27. cxb3 Rxe4 28. Ra2 Kf8 29. Rad2 Ke7 30. f3 Re3 31. Rd3 Rxd3 32. Rxd3 Rc2 33.
Re3 Ke6 34. f4 Kf6 35. fxe5+ dxe5 36. Rd3 Ke6 37. Kh2 e4 38. Re3 f5 39. Kg3 g5
40. Kh2 Ke5 41. b4 Kd4 42. Rb3 Rc3 43. Rb2 f4 44. Kg1 e3 45. Kf1 Kd3 46. bxa5
Rc1# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "33"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1739"]
[BlackElo "1702"]
[PlyCount "31"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Nbd2 h6 5. Bd3 Ne4 6. Bxe4 dxe4 7. Nh4 Bh7 8.
g3 e6 9. O-O g5 10. Ng2 Nd7 11. b3 Bg7 12. Rb1 O-O 13. Bb2 e5 14. f3 exf3 15.
Rxf3 exd4 16. Bxd4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "34"]
[White "Macedo, Luiz Soares De"]
[Black "De Morais, Alemberg Beserra"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1684"]
[BlackElo "1800"]
[PlyCount "95"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Be2 e6 6. a3 Be7 7. Nf3 h6 8. O-O O-O
9. Ne5 Nbd7 10. Bd3 Bxd3 11. Nxd3 dxc4 12. Ne1 Qc7 13. Qe2 b5 14. Bd2 Rab8 15.
Na2 Rfd8 16. Nf3 Ne4 17. Bb4 Bxb4 18. axb4 Nb6 19. Nd2 Nf6 20. Nc3 Qe7 21. Na2
Rd7 22. Nf3 Nbd5 23. Qe1 Ne8 24. Ne5 Rc7 25. Qd2 Rd8 26. Rfd1 f6 27. Nf3 Nd6
28. Nc3 Nxb4 29. Re1 Nd3 30. Re2 Rcd7 31. Nh4 b4 32. Na4 Ne4 33. Qc2 Nd6 34.
Ng6 Qf7 35. Nf4 Nxf4 36. exf4 Nf5 37. Qxc4 Rxd4 38. Qxc6 R8d6 39. Qc8+ Kh7 40.
Rae1 Rd1 41. Qc2 Rxe1+ 42. Rxe1 g6 43. Qc4 a5 44. g3 Nd4 45. Kg2 Qb7+ 46. Kh3
Rd5 47. Nc5 Rh5+ 48. Kg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "35"]
[White "Barbosa Neto, Anselmo Carlos"]
[Black "Dias, Klebber Maux"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1682"]
[PlyCount "48"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. g3 h6 4. Bg2 Bf5 5. Nc3 e6 6. a3 Nbd7 7. O-O c5 8. e3 a6
9. Re1 b5 10. a4 b4 11. Ne2 a5 12. b3 Rc8 13. Nh4 Bh7 14. Bb2 c4 15. c3 Be7 16.
Nf3 O-O 17. Ne5 Nxe5 18. dxe5 Nd7 19. f4 Nc5 20. bxc4 dxc4 21. Qxd8 Rfxd8 22.
Rf1 Rd2 23. Rab1 Rxe2 24. cxb4 Bxb1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "36"]
[White "Francelli, Derli"]
[Black "Mendes, Kerolayne Iorrara Andrade"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1666"]
[BlackElo "0"]
[PlyCount "99"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bd2 O-O 5. e4 Bxc3 6. Bxc3 Nxe4 7. Nf3 Nxc3 8.
bxc3 Nc6 9. Bd3 d5 10. O-O Qf6 11. cxd5 exd5 12. Qc2 g6 13. h3 Qg7 14. Rfe1 Na5
15. Qa4 b6 16. Re7 c6 17. Rae1 Bf5 18. Bf1 Rac8 19. Rxa7 Ra8 20. Rxa8 Rxa8 21.
Re7 Qf8 22. Re1 Be4 23. Ne5 b5 24. Qb4 Qxb4 25. cxb4 Nc4 26. Nxc6 Rxa2 27. f3
Bf5 28. Ne7+ Kh8 29. Nxd5 Rd2 30. Nc7 Na3 31. d5 Nc2 32. Re8+ Kg7 33. Bxb5 Rd1+
34. Kf2 Rd2+ 35. Kg3 h5 36. Rb8 Nxb4 37. Ne8+ Kh6 38. d6 Kg5 39. h4+ Kh6 40.
Bc4 Nc6 41. Rb7 Ne5 42. Bxf7 Nxf7 43. Rxf7 Be6 44. Rf8 Kh7 45. Rf4 Bd7 46. Nf6+
Kg7 47. Nxd7 Rxd6 48. Ne5 Kh6 49. Nf7+ Kh7 50. Nxd6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "37"]
[White "Carneiro, Jose Gildivan"]
[Black "Terto, Raissa Salviano"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1643"]
[BlackElo "1755"]
[PlyCount "15"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. Nc3 e6 5. a3 Ne7 6. Nb5 Rb8 7. Bxc7 Qd7 8.
Nd6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "38"]
[White "Felipe, Pamela Shelda de Oliveira"]
[Black "Paiva, Paulo Ricardo Goncalves"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "0"]
[BlackElo "1518"]
[PlyCount "32"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd2 e5 5. Nf3 Nf6 6. Bd3 Bc5 7. O-O d6 8. h3
O-O 9. c3 Be6 10. Qc2 h6 11. Be3 Bxe3 12. fxe3 d5 13. Nbd2 Qd7 14. Nh2 Rfd8 15.
b3 dxe4 16. Nxe4 Qxd3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "39"]
[White "Da Silva, Joseph W B Radan"]
[Black "Penha, Evelyn Maximiano"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "0"]
[BlackElo "1652"]
[PlyCount "64"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. a4 Bb4 7. Be2 Nf6 8. Qc2 a5
9. O-O Bxc3 10. bxc3 O-O 11. Bg5 h6 12. Bh4 Qc7 13. Bg3 Qd8 14. Rab1 Ba6 15.
Rfd1 Qc8 16. Bd6 Re8 17. Rb2 Qd8 18. Be5 Qe7 19. Rdb1 Nbd7 20. Bc7 Nc5 21. dxc5
Qxc7 22. Nd4 Rab8 23. axb5 cxb5 24. Nxb5 Qxc5 25. Nd4 Qc7 26. f3 Nd7 27. Qa4
Rxb2 28. Rxb2 Ra8 29. Qc2 Nc5 30. Qb1 Na4 31. Rc2 Qd7 32. Qa2 Nxc3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "40"]
[White "Martins, Rosangela"]
[Black "Da Silva Filho, Joaquim Virgul"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1867"]
[BlackElo "1679"]
[PlyCount "121"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Bxd3 6. Qxd3 Ne7 7. Bg5 h6 8. Bxe7
Bxe7 9. O-O Nd7 10. c4 dxc4 11. Qxc4 Nb6 12. Qc3 Nd5 13. Qb3 Qb6 14. Qxb6 Nxb6
15. Nc3 O-O 16. b3 Rfd8 17. Rfd1 Bb4 18. Ne2 Rd7 19. a3 Be7 20. b4 Rad8 21. Rd3
c5 22. bxc5 Bxc5 23. Rc1 Be7 24. Rdc3 Nd5 25. Rb3 b6 26. h3 Kf8 27. Ne1 Bg5 28.
Rc2 Nf4 29. Nf3 Nxe2+ 30. Rxe2 Rc7 31. Nxg5 hxg5 32. Rd2 Rdc8 33. Rbd3 Rc3 34.
d5 Rxd3 35. Rxd3 exd5 36. Rxd5 Ke7 37. g4 Rc5 38. Rd4 Rxe5 39. Kg2 Ra5 40. a4
Ke6 41. Kg3 Rd5 42. Rc4 b5 43. axb5 Rxb5 44. Ra4 a5 45. Kf3 Kd5 46. Ke3 Rb3+
47. Ke2 Rb5 48. Kd3 f6 49. Kc3 Kc5 50. f4 gxf4 51. Rxf4 Rb4 52. Rf5+ Kb6 53. g5
Rb5 54. Rxb5+ Kxb5 55. gxf6 gxf6 56. h4 a4 57. h5 a3 58. h6 Ka4 59. h7 a2 60.
Kb2 f5 61. h8=Q 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "41"]
[White "Andrade, Joanderson Muller Lima"]
[Black "De Souza, Raquel Martins"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Nf6 5. Nc3 d6 6. d4 exd4 7. Nxd4 Bd7 8.
Bf4 Nxd4 9. Qxd4 Qe7 10. Nd5 Nxd5 11. Qxd5 Bc6 12. Bb5 Qd7 13. Bxc6 bxc6 14.
Qd2 Qg4 15. Rfe1 Be7 16. h3 Qg6 17. e5 O-O 18. Qd3 Qxd3 19. cxd3 dxe5 20. Bxe5
Rac8 21. Bxg7 Kxg7 22. Rxe7 Rfd8 23. Rc1 Kf8 24. Re3 Rd6 25. Rc5 Re8 26. Rxe8+
Kxe8 27. Kf1 Re6 28. Ra5 Kd7 29. Rxa7 Kd6 30. b4 c5 31. b5 Kd5 32. Rxc7 Kd4 33.
Rd7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "42"]
[White "Dos Santos, Layzy Barbosa"]
[Black "Melo, Guilherme Gama do Nascimento"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "0"]
[BlackElo "1735"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c5 2. Nc3 Nf6 3. f4 Nc6 4. Nf3 d6 5. e4 Bd7 6. Be2 Nd4 7. e5 dxe5 8. fxe5
Ng4 9. O-O Nxf3+ 10. Bxf3 Nxe5 11. Bxb7 Rb8 12. Ba6 Rb6 13. Bb5 a6 14. Nd5 axb5
15. Nxb6 Qxb6 16. cxb5 Bxb5 17. Re1 c4+ 18. Kh1 Nd3 19. Rf1 Nf2+ 20. Rxf2 Qxf2
21. d3 Bc6 22. Qg1 Qe2 23. dxc4 e6 24. Be3 Qxb2 25. Bd4 Qe2 26. a4 Bd6 27. c5
Bc7 28. Bxg7 Rg8 29. Re1 Qc2 30. Rc1 Qxa4 31. Ra1 Qh4 32. Ra6 Bd5 33. Ra7 Rxg7
34. Rxc7 Bxg2+ 35. Qxg2 Qe1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.06"]
[Round "4"]
[Board "43"]
[White "Da Silva, Cibele Florencio"]
[Black "Cunha, Monyque de Andrade Biasi"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1650"]
[BlackElo "0"]
[PlyCount "15"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bxe6 fxe6 5. d3 Qf6 6. Ng5 g6 7. Qf3 Qd8 8.
Qf7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "1"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2012"]
[BlackElo "2366"]
[PlyCount "80"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nd2 Nc6 7. Qe4 f5 8. exf6
Nxf6 9. Qc2 d5 10. Ngf3 Bd6 11. Be2 O-O 12. O-O e5 13. Nb3 Qc7 14. h3 Ne7 15.
Qd1 h6 16. Nh2 Be6 17. Ng4 Rad8 18. Nxf6+ Rxf6 19. Bg4 Bf7 20. Qe2 Rf8 21. Be3
d4 22. cxd4 Bc4 23. Qd2 Bxf1 24. Rxf1 Nf5 25. dxe5 Bxe5 26. Rc1 Qd6 27. Qe2
Nxe3 28. fxe3 Rf2 29. Qc4+ Kh8 30. Bf3 Rxb2 31. Rd1 Qe7 32. Nd4 Bxd4 33. Qxd4
Rxa2 34. Bd5 Ra3 35. e4 b6 36. Kh1 Qc5 37. Qb2 Rf2 38. Qd4 Qf8 39. Bc4 Rxh3+
40. Kg1 Rxg2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "2"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Barreto Filho, Carlos Alberto"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2091"]
[BlackElo "2292"]
[PlyCount "78"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. f4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O Nf6 6. d3 O-O 7. c3 d6 8. e4 Rb8
9. Nh4 Nd7 10. Qe1 Qc7 11. g4 b5 12. a3 a5 13. Nd2 b4 14. axb4 axb4 15. c4 Nd4
16. Qd1 b3 17. Rb1 Qa5 18. Ndf3 Qa2 19. Be3 Nc2 20. Qc1 Nxe3 21. Qxe3 Bxb2 22.
f5 Bg7 23. Kh1 Ne5 24. Nxe5 Bxe5 25. fxg6 hxg6 26. Nf3 Bg7 27. g5 b2 28. Nd2
Bd7 29. Bf3 Qa5 30. Bd1 Qc3 31. Nf3 Ra8 32. Qd2 Ra1 33. Bc2 Bg4 34. Qxc3 Bxc3
35. Kg2 Rfa8 36. h3 Bd7 37. Ng1 Ba4 38. Bxa4 R8xa4 39. Ne2 Be5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "3"]
[White "Ribeiro, Matheus Cavalcante"]
[Black "Jordao Barbosa, Marcio"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2136"]
[BlackElo "1881"]
[PlyCount "35"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 a6 8. g3 b5
9. Kf2 Qb6 10. Kg2 cxd4 11. cxd4 Ne7 12. Bd3 Nf5 13. g4 Ne7 14. f5 h5 15. Ng5
Qxd4 16. fxe6 Nxe5 17. Bxb5+ N7c6 18. Qxd4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "4"]
[White "Zallio, Luciano De Souza"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2108"]
[BlackElo "2010"]
[PlyCount "64"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Bd3 Bxd3 6. Qxd3 c5 7. Nf3 Nc6 8. c3
Qb6 9. O-O cxd4 10. cxd4 Nh6 11. Nc3 Be7 12. Be3 Rd8 13. a3 Na5 14. b4 Nc4 15.
Bf2 O-O 16. Ne2 Ng4 17. Ng5 Bxg5 18. fxg5 Nxf2 19. Rxf2 Rc8 20. Rb1 Rc6 21. a4
Qd8 22. h4 Qe7 23. Nf4 Rb6 24. Nh5 g6 25. Nf6+ Kg7 26. b5 a6 27. h5 axb5 28.
axb5 Ra8 29. Qh3 Rh8 30. h6+ Kf8 31. Ra1 Qd8 32. Qf3 Qc8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "5"]
[White "Reis, Paulo F. Jatoba De Olivei"]
[Black "Simao, Diogo Roger De Sousa"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2416"]
[BlackElo "1892"]
[PlyCount "48"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nc3 Qxb3 8.
axb3 a6 9. Nb5 Kd8 10. Ne5 Bg6 11. Bd2 Nfd7 12. Be2 Nxe5 13. Ba5+ Kd7 14. Nc7
Nbc6 15. Nxa8 Nxa5 16. dxe5 e6 17. O-O Nxb3 18. Rac1 Nxc1 19. Rxc1 Bc5 20. Rxc5
Rxa8 21. Kf1 Rc8 22. Rxc8 Kxc8 23. Ke1 Kc7 24. Kd2 Kc6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "6"]
[White "Xavier, Lucca Lucas"]
[Black "Cunha, Eduardo Arruda Da Gama"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2013"]
[BlackElo "2220"]
[PlyCount "138"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. O-O Be7 6. a3 a6 7. d4 cxd4 8. Nxd4
O-O 9. Be3 b5 10. Bb3 Qc7 11. f3 Nbd7 12. a4 b4 13. Na2 Rb8 14. Qd2 Nc5 15.
Nxb4 Nxb3 16. cxb3 d5 17. Nbc6 Rb6 18. e5 Rxc6 19. Nxc6 Qxc6 20. exf6 Bxf6 21.
Rac1 Qb7 22. Bc5 Re8 23. b4 Bd7 24. b3 h6 25. Qe3 e5 26. Rcd1 Be6 27. Qd3 Qc6
28. Rc1 e4 29. fxe4 dxe4 30. Qg3 Bd5 31. Be3 Qe6 32. Bxh6 Bd4+ 33. Be3 Be5 34.
Qf2 Bxb3 35. a5 Bc4 36. Rfd1 Bd3 37. Bd4 Bd6 38. Rc6 Bxh2+ 39. Kxh2 Qxc6 40.
Qg3 Qh6+ 41. Kg1 Re6 42. Be3 Qh5 43. Rc1 Rg6 44. Rc8+ Kh7 45. Qh2 Qxh2+ 46.
Kxh2 Re6 47. Rf8 Kg6 48. Rb8 f6 49. Rb6 Re5 50. Kg3 Rf5 51. Rc6 Rf1 52. Rc1 Rf5
53. Rc5 Rf1 54. Rc1 Rxc1 55. Bxc1 Kf5 56. Be3 g5 57. Bd4 Kg6 58. Kf2 f5 59. g3
Kh5 60. Be5 Kg4 61. Ke3 Kh5 62. Bd6 Kg6 63. Be7 Bb5 64. Bd8 Kh5 65. Bc7 Kg4 66.
Bd6 Bd3 67. Bc7 Kh3 68. Bd6 f4+ 69. gxf4 gxf4+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "7"]
[White "Bouwman, Marcelo Wanderley"]
[Black "De Andrade, Dalson Holanda Cav"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2180"]
[BlackElo "1984"]
[PlyCount "121"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nge7 7. O-O O-O 8. d3
d6 9. Ne2 b6 10. c3 Qc7 11. Kh1 Bd7 12. g4 f5 13. gxf5 exf5 14. Ng3 b5 15. Be3
b4 16. Rc1 bxc3 17. bxc3 Rab8 18. exf5 Nxf5 19. Nxf5 Bxf5 20. Nh4 Ne7 21. d4
Rb2 22. dxc5 dxc5 23. Nxf5 gxf5 24. Rb1 Rxb1 25. Qxb1 c4 26. Qb5 Rb8 27. Qc5
Rc8 28. Qa3 Ng6 29. Qa6 Re8 30. Bd5+ Kh8 31. Qxa7 Qd6 32. Qc5 Qxc5 33. Bxc5
Bxc3 34. Rc1 Bf6 35. Rxc4 Rd8 36. Be6 Rd1+ 37. Bg1 Nh4 38. Rc8+ Kg7 39. Rc7+
Kh6 40. Rd7 Re1 41. Bb3 Nf3 42. Rd1 Rxd1 43. Bxd1 Nxg1 44. Kxg1 Bd4+ 45. Kf1
Kg6 46. Ke2 Kf6 47. Kd3 Bg1 48. h3 Ke6 49. a4 h6 50. Bb3+ Kd6 51. a5 Bf2 52. a6
Kc6 53. Be6 Kb6 54. Bxf5 h5 55. Bc8 Kc7 56. Bb7 Kd6 57. Bf3 Ke6 58. Ke4 h4 59.
Bg4+ Kf6 60. Kd5 Ke7 61. Kc6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "8"]
[White "Albuquerque, Rafael Anderson"]
[Black "Gilardone, Adriano"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2001"]
[BlackElo "2121"]
[PlyCount "46"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 f5 4. exd5 exd5 5. Qh5+ g6 6. Qe2+ Be7 7. Qe5 Nf6 8.
Bh6 Kf7 9. f3 Bd6 10. Qe2 Re8 11. Ne4 Nxe4 12. O-O-O Ng3 13. hxg3 Rxe2 14. Nxe2
c6 15. f4 Kg8 16. Ng1 Nd7 17. Nf3 Qa5 18. Kb1 b5 19. Ng5 Nf6 20. Bd3 Bd7 21.
Nf3 Ne4 22. Ne5 Bxe5 23. fxe5 Nf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "9"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "De Moura, Sergio Jovelino"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1998"]
[BlackElo "2117"]
[PlyCount "132"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Bc4 O-O 6. O-O Nh5 7. Bg5 h6 8. Bh4
Nd7 9. c3 Ndf6 10. Nbd2 g5 11. Bg3 Nxg3 12. hxg3 Bf5 13. Nb3 c6 14. Bd3 Qd7 15.
Rc1 a5 16. Re1 Be4 17. Bxe4 Nxe4 18. Nbd2 Nxd2 19. Nxd2 b5 20. a3 Rfb8 21. Ra1
Qc8 22. Qf3 Ra7 23. g4 Rba8 24. Ne4 c5 25. Ng3 b4 26. Nf5 bxc3 27. bxc3 Rb8 28.
Rab1 Rab7 29. Qe4 Bf8 30. a4 d5 31. Qd3 e6 32. Ng3 cxd4 33. cxd4 Qc4 34. Rxb7
Rxb7 35. Qxc4 dxc4 36. Ne4 Rb4 37. Ra1 Rb3 38. Rc1 Rb4 39. Ra1 Be7 40. Kf1 Rb3
41. Rc1 Rb4 42. Ra1 Kf8 43. Ke2 Rb2+ 44. Kf3 Ke8 45. Rc1 Rb4 46. Ra1 f5 47.
gxf5 exf5 48. Nc3 Rb3 49. Nd5 Ba3 50. Rh1 c3 51. Nxc3 Rxc3 52. Rxh6 Rc4 53. Rf6
Rxa4 54. Rxf5 Be7 55. Ke4 Ra2 56. g3 a4 57. f4 gxf4 58. gxf4 a3 59. Ra5 Rd2 60.
Ke5 Bb4 61. Ra4 a2 62. Ke6 Kd8 63. f5 Bc3 64. f6 a1=Q 65. f7 Qxa4 66. f8=Q+
Qe8+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "10"]
[White "Lima, Alan Silva De"]
[Black "De Sousa, Leonardo Santos"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1934"]
[BlackElo "2058"]
[PlyCount "39"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d3 e6 6. Nf3 Be7 7. O-O O-O 8. a3
b6 9. b4 a6 10. Bb2 Bb7 11. Nbd2 Nbd7 12. Rc1 Rc8 13. Nb3 Rxc1 14. Qxc1 Qb8 15.
Qa1 Rc8 16. Rc1 Rxc1+ 17. Qxc1 Qc8 18. Qxc8+ Bxc8 19. Nfd4 Bb7 20. h3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "11"]
[White "Oliveira, Renato De Araujo"]
[Black "Melo, Silvio Sa De"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2129"]
[BlackElo "1901"]
[PlyCount "53"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nc3 Nf6 6. c5 b6 7. Bb5 Bd7 8. Bxc6
Bxc6 9. b4 bxc5 10. bxc5 g6 11. Nf3 Bg7 12. O-O O-O 13. Bf4 Nh5 14. Be3 Qa5 15.
Qd2 Qa6 16. Ne5 Rab8 17. Rab1 Nf6 18. Bf4 Rxb1 19. Rxb1 e6 20. Rb4 Ne4 21. Nxe4
dxe4 22. Nxc6 Qxc6 23. Bd6 Re8 24. Qb2 Bf8 25. Be5 Bg7 26. Bxg7 Kxg7 27. d5+
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "12"]
[White "De Melo, Fernando Sa"]
[Black "Gomes, Jose Murilo"]
[Result "1-0"]
[ECO "A73"]
[WhiteElo "2105"]
[BlackElo "1830"]
[PlyCount "63"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2
O-O 9. O-O Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. Bf4 Nb6 13. Qc2 a6 14. Rfe1 Ne8
15. Rad1 Nc4 16. Be2 Ne5 17. a4 f5 18. exf5 Rxf5 19. Bg3 Bh6 20. Bd3 Nxd3 21.
Qxd3 Bg7 22. Re6 Be5 23. Bxe5 Rxe5 24. Rxe5 dxe5 25. d6 Qd7 26. Qd5+ Kf8 27.
Qxe5 Ng7 28. Qf4+ Kg8 29. Ne4 Kh8 30. Nxc5 Qc6 31. d7 Rd8 32. Qd6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "13"]
[White "De Souza, Arthur Olintho"]
[Black "Leao, Adriano Santos"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2100"]
[BlackElo "1825"]
[PlyCount "67"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Be7 7. Nf3 Nc6 8.
Nbxd4 Qb6 9. Nxc6 bxc6 10. Bd3 Ba6 11. Bxa6 Qxa6 12. Qe2 Qb7 13. b3 Bc5 14. O-O
Ne7 15. c4 O-O 16. Rac1 Rac8 17. b4 Bb6 18. c5 Bc7 19. Ng5 h6 20. Nh3 Nf5 21.
g4 Nh4 22. g5 hxg5 23. Nxg5 Bd8 24. Qg4 Bxg5 25. Bxg5 Nf5 26. Rc3 f6 27. exf6
g6 28. Rh3 Qf7 29. Re1 Rfe8 30. Kh1 e5 31. Rg1 Re6 32. Bh4 Nxh4 33. Qxh4 Qxf6
34. Qh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "14"]
[White "Macedo, Maximo Valerio"]
[Black "Macedo, Alexandre Soares De"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2053"]
[BlackElo "1849"]
[PlyCount "49"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Bf5 5. Nc3 e6 6. Qb3 Nc6 7. cxd5 exd5 8.
Qxb7 Qe7+ 9. Qxe7+ Ngxe7 10. Be3 a6 11. O-O-O g6 12. Be2 Bg7 13. g4 Be6 14. Bf3
O-O 15. Nge2 Rac8 16. Kb1 Rfe8 17. Rc1 f5 18. g5 Bf7 19. Rhd1 Rb8 20. Nf4 Bf8
21. Ncxd5 Nxd4 22. Rxd4 Nxd[Event "Aberto do Brasil Xadrez Potiguar 2013"[Event "Aberto do Brasil Xadrez Potiguar 2013"]1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "15"]
[White "Bezerra, Flavio Rodrigo Costa"]
[Black "Costa, Rogerio De Souza"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2043"]
[BlackElo "1785"]
[PlyCount "64"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. Bb5 Bd7 6. d3 a6 7. Bxc6 Bxc6 8. O-O
Be7 9. Bd2 Nf6 10. h3 Qb6 11. Rb1 c4+ 12. Kh2 cxd3 13. cxd3 O-O 14. Qe2 Rac8
15. Be3 Qc7 16. Rbc1 Qb8 17. g3 b5 18. Nd4 Bb7 19. f5 e5 20. Nf3 d5 21. Bg5 d4
22. Nb1 Kh8 23. Nbd2 h6 24. Bxf6 Bxf6 25. g4 Rxc1 26. Rxc1 Rc8 27. Qd1 Be7 28.
Kg2 f6 29. Nb3 Rxc1 30. Qxc1 Qc8 31. Qxc8+ Bxc8 32. Na5 Bd6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "16"]
[White "Azevedo, Alcides Alexandre A."]
[Black "Pinheiro, Davi Sales"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2039"]
[BlackElo "1919"]
[PlyCount "89"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Nxd4 7. Qxd4 e5 8.
Qd3 a6 9. Bg5 h6 10. Bxf6 gxf6 11. O-O-O Be6 12. Bd5 Qd7 13. Kb1 Rc8 14. f4 b5
15. f5 b4 16. fxe6 fxe6 17. Bxe6 Qxe6 18. Nd5 Rg8 19. Rhf1 Be7 20. g3 Rg4 21.
Rf5 Rc5 22. Rdf1 Rxd5 23. exd5 Qf7 24. Qxa6 Qxd5 25. Qc8+ Kf7 26. Rxf6+ Bxf6
27. Qd7+ Kg8 28. Qc8+ Kf7 29. Qxg4 e4 30. Qf4 Qd4 31. Qxf6+ Qxf6 32. Rxf6+ Kxf6
33. a4 bxa3 34. bxa3 Ke5 35. c3 e3 36. Kc2 Ke4 37. Kd1 Kd3 38. a4 Kc4 39. a5
Kb5 40. Ke2 Kxa5 41. Kxe3 Kb5 42. Kd4 Kc6 43. g4 Kd7 44. Kd5 Ke7 45. h4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "17"]
[White "Cunha, Rafael Fernandes"]
[Black "Da Silva, Antonio Dutra"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1907"]
[BlackElo "1781"]
[PlyCount "55"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 e6 4. e4 Bg7 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. Be2 Nc6
9. h4 a6 10. hxg5 hxg5 11. Rxh8+ Bxh8 12. Qd2 Nd7 13. d5 Bxc3 14. Qxc3 Nce5 15.
dxe6 fxe6 16. Bh5+ Kf8 17. O-O-O Qf6 18. f4 Nc6 19. Qd2 gxf4 20. Bxf4 e5 21.
Bg5 Qe6 22. Rf1+ Kg7 23. Bf7 Qxf7 24. Bh6+ Kh8 25. Rxf7 Nd4 26. Qg5 Ne6 27. Qe7
Ndf8 28. Rxf8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "18"]
[White "Silveira Filho, Neri Da Silva"]
[Black "De Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "2227"]
[BlackElo "1730"]
[PlyCount "57"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. f4 exf4 3. Nc3 Qh4+ 4. Ke2 d6 5. Nd5 Bg4+ 6. Nf3 Bxf3+ 7. gxf3 Na6
8. Qe1 Qxe1+ 9. Kxe1 Ne7 10. Bxa6 Nxd5 11. Bxb7 Nb6 12. Bc6+ Kd8 13. Bxa8 Nxa8
14. d4 g5 15. h4 Be7 16. b3 h6 17. hxg5 Bxg5 18. Ke2 Re8 19. Kd3 c6 20. Bd2 Kd7
21. c4 Nc7 22. d5 c5 23. Rag1 f6 24. Rg4 Na6 25. a3 Rh8 26. Bxf4 h5 27. Bxg5
fxg5 28. Rxg5 Nc7 29. Rgxh5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "19"]
[White "Souza, Marcos Valerio A."]
[Black "Silva, Carolina Alves"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2057"]
[BlackElo "1725"]
[PlyCount "117"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. g3 Nc6 4. Bg2 d5 5. Nf3 Be7 6. O-O O-O 7. Nc3 a6 8. Ne5
Nxe5 9. dxe5 Nd7 10. cxd5 Nxe5 11. dxe6 fxe6 12. Bf4 Ng4 13. Qxd8 Bxd8 14. Rad1
e5 15. Bc1 c6 16. h3 Nf6 17. Be3 Bc7 18. Bc5 Re8 19. Bd6 Bb6 20. Na4 Ba7 21.
Bc5 Bxc5 22. Nxc5 Rb8 23. Kh2 Bf5 24. g4 Bg6 25. g5 Nh5 26. Rd7 Nf4 27. Nxb7
Nxe2 28. Bxc6 Rec8 29. Bd5+ Kh8 30. Bb3 Nf4 31. Nd6 Rd8 32. Rxd8+ Rxd8 33. Nf7+
Bxf7 34. Bxf7 Rd2 35. Kg3 Rd3+ 36. f3 Rd2 37. Rf2 Rxf2 38. Kxf2 Nxh3+ 39. Ke3
Nxg5 40. Bc4 a5 41. a3 h5 42. b4 axb4 43. axb4 h4 44. b5 h3 45. Kf2 h2 46. Kg2
Nxf3 47. b6 Nd4 48. Bd5 Nf5 49. b7 Ne3+ 50. Kxh2 Nxd5 51. b8=Q+ Kh7 52. Qxe5
Nf6 53. Qf5+ Kg8 54. Qg6 Kh8 55. Kg3 Kg8 56. Kf4 Nd5+ 57. Ke5 Nf6 58. Ke6 Kh8
59. Kf7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "20"]
[White "Monte, Edmar Ferreira"]
[Black "Maia, Jose Simplicio"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1702"]
[BlackElo "1970"]
[PlyCount "40"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. g3 c5 4. Bg2 Bg7 5. b3 O-O 6. Bb2 Nc6 7. e3 Nb4 8. d4
cxd4 9. exd4 e6 10. a3 Na6 11. Nge2 d5 12. O-O b6 13. Nf4 Bb7 14. Rc1 Rb8 15.
cxd5 exd5 16. Re1 Nc7 17. a4 Re8 18. Na2 Qd6 19. Qc2 Rbc8 20. Qb1 Bh6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "21"]
[White "Braga, Jose Pereira"]
[Black "Dias, Klebber Maux"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1967"]
[BlackElo "1682"]
[PlyCount "48"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 O-O 8.
O-O-O d5 9. Nxc6 bxc6 10. e5 Nd7 11. Bxe7 Qxe7 12. f4 a5 13. g4 Ba6 14. Bxa6
Rxa6 15. Qe2 Rb6 16. Rd4 Rfb8 17. Na4 Rxb2 18. Nxb2 Qa3 19. Qd3 Qxb2+ 20. Kd2
c5 21. Ra4 Nb6 22. Qa3 Nc4+ 23. Rxc4 Qxa3 24. Rc3 Qb4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "22"]
[White "Barbosa, Antonio Atenilson De"]
[Black "Francelli, Derli"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1939"]
[BlackElo "1666"]
[PlyCount "85"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O d5 6. exd5 Nxd5 7. Nxd4 Nxd4
8. Qxd4 Be6 9. Re1 Nb6 10. Qxd8+ Rxd8 11. Bxe6 fxe6 12. Rxe6+ Be7 13. Nc3 Kf7
14. Rxe7+ Kxe7 15. Bg5+ Kf7 16. Bxd8 Rxd8 17. Rd1 Re8 18. Kf1 a6 19. Nd5 Rd8
20. Ne3 Re8 21. b3 c6 22. Nf5 Kg6 23. Ne3 Re7 24. Rd6+ Kf7 25. h3 g6 26. g3 Nd7
27. Nc4 Nc5 28. f3 Nd7 29. Rxd7 Rxd7 30. Ne5+ Ke7 31. Nxd7 Kxd7 32. Ke2 Ke6 33.
Ke3 b6 34. Ke4 h6 35. f4 c5 36. g4 b5 37. h4 a5 38. c4 bxc4 39. bxc4 a4 40. a3
Kd6 41. f5 g5 42. h5 Kc6 43. Ke5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "23"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "Dantas, Isaac Pereira"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1910"]
[BlackElo "1592"]
[PlyCount "82"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. O-O Be7 8. f4
O-O 9. Be3 Nbd7 10. f5 e5 11. Nde2 b5 12. Ng3 Bb7 13. a3 Nc5 14. Qe2 Nxd3 15.
cxd3 d5 16. Bd2 Qb6+ 17. Kh1 Rac8 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Qxe5 Qd6 21.
Rae1 Rfe8 22. Bc3 f6 23. Qe2 Bf8 24. Qg4 Qc6 25. Nh5 Kf7 26. Nf4 Rxe1 27. Rxe1
Bc5 28. Ne6 Bxe6 29. fxe6+ Kf8 30. Qh3 Kg8 31. Re4 Be7 32. Qh5 Rf8 33. h3 Qc7
34. Rd4 Qg3 35. Qg4 Qf2 36. Rd7 h5 37. Qf3 Qxf3 38. gxf3 Re8 39. f4 Kf8 40. f5
Bc5 41. b4 Be3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "24"]
[White "Pinheiro, Jose Wellington"]
[Black "Pinheiro Junior, Emanuel Elieze"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1631"]
[BlackElo "1906"]
[PlyCount "26"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. Bg5 Qa5 8.
Qd2 b5 9. a3 b4 10. Na2 Nxe4 11. axb4 Qxg5 12. f4 Qxg2 13. Qe3 Qxh1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "26"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Carneiro, Jose Gildivan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1847"]
[BlackElo "1643"]
[PlyCount "51"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 dxc4 6. Ne5 Bb4+ 7. Nc3 Qa5 8. Bd2
Qa6 9. O-O Nbd7 10. Ne4 Be7 11. Qc2 O-O 12. Qxc4 Qxc4 13. Nxc4 Nxe4 14. Bxe4
Nf6 15. Bg2 c5 16. dxc5 Bxc5 17. Rac1 Be7 18. Rfd1 Rb8 19. Bf4 Ra8 20. Na5 Nd5
21. Bxd5 exd5 22. Rxd5 Be6 23. Rb5 Rac8 24. Rxc8 Rxc8 25. Rxb7 Bd5 26. Rxe7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "27"]
[White "Gomes Da Silva, Tales"]
[Black "Oliveira, Gabriel Betanio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1827"]
[BlackElo "1825"]
[PlyCount "49"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. c3 Nf6 6. Bd3 Bd6 7. O-O O-O 8. h3
h6 9. Nbd2 Re8 10. Nb3 b6 11. Bd2 Bd7 12. Qc2 Qc8 13. Bb5 a6 14. Bxc6 Bxc6 15.
Rfe1 Bd7 16. Rxe8+ Qxe8 17. Re1 Qc8 18. Ne5 Bxe5 19. dxe5 Ne4 20. Bf4 Bf5 21.
Qd1 Qe6 22. Nd4 Qd7 23. Nxf5 Qxf5 24. Qxd5 Rf8 25. Qxe4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "28"]
[White "Paiva, Paulo Ricardo Goncalves"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1518"]
[BlackElo "1818"]
[PlyCount "45"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 d6 7. Bg5 Be7 8.
Bb5 O-O 9. f3 Qb6 10. Bxf6 Bxf6 11. Qxd6 Be7 12. Qd2 Rd8 13. Qe2 Bb4 14. Qf2
Qxb5 15. Rd1 Bxc3+ 16. bxc3 Be6 17. Qe3 Rxd1+ 18. Kxd1 a5 19. Qc5 Qxc5 20. Nxc5
Bxa2 21. Kd2 b6 22. Ra1 Bc4 23. g3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "29"]
[White "De Morais, Alemberg Beserra"]
[Black "Dos Santos, Valdir Rerold Tavar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1788"]
[PlyCount "73"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Nh5 5. Bg3 Nxg3 6. fxg3 Bd6 7. Bd3 c5 8. c3
c4 9. Bc2 b5 10. O-O h6 11. Nbd2 O-O 12. e4 Qb6 13. e5 Bc7 14. Bb1 Nd7 15. Qc2
g6 16. Nh4 Nxe5 17. Ndf3 Nd3 18. Qd2 Kg7 19. Bxd3 cxd3 20. Qxd3 b4 21. Qc2 Ba6
22. Rf2 g5 23. Re1 gxh4 24. Nxh4 Rae8 25. Qd1 f5 26. Qh5 e5 27. Rxf5 Qe6 28.
cxb4 Bd3 29. Qg4+ Kh7 30. Rc1 Bb8 31. Rxf8 Qxg4 32. Rxe8 Qxd4+ 33. Kh1 Bd6 34.
Rd8 Be7 35. Rd7 Qxb4 36. a3 Qg4 37. Rxe7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "30"]
[White "Leite, Joao Carlos Zirpoli Lei"]
[Black "De Sousa, Ronie Petruccio Xavi"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1731"]
[BlackElo "0"]
[PlyCount "33"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Be3 Nf6 4. Nc3 b6 5. Bd3 Bb7 6. f4 a6 7. g4 d6 8. f5 b5
9. a3 Nbd7 10. h4 c5 11. h5 gxh5 12. gxh5 c4 13. h6 Bf8 14. Be2 Nxe4 15. Nxe4
Nf6 16. Nxf6+ exf6 17. Bf3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "31"]
[White "Lacerda, Gabriel Valero Bellot"]
[Black "Martins, Rosangela"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1753"]
[BlackElo "1867"]
[PlyCount "111"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. dxe5 dxe5 6. Bxc6 Bxc6 7. Qxd8+ Rxd8
8. Nxe5 Bxe4 9. c3 Bxg2 10. Rg1 Be4 11. Bf4 f6 12. Nc4 Bf3 13. Nbd2 Bd5 14.
Bxc7 Rc8 15. Nd6+ Bxd6 16. Bxd6 Kf7 17. O-O-O Nh6 18. Nb3 Bxb3 19. axb3 Nf5 20.
Bf4 Rcd8 21. Kc2 g5 22. Bc7 Rc8 23. Rd7+ Ke6 24. Rgd1 Rce8 25. Ba5 Re7 26.
Rxe7+ Kxe7 27. Bb4+ Ke6 28. Ra1 a6 29. Re1+ Kd7 30. Rd1+ Ke6 31. c4 Rc8 32.
Re1+ Kd7 33. Bc3 Rf8 34. Rd1+ Ke6 35. b4 h5 36. c5 g4 37. Re1+ Kd5 38. Kb3 Rf7
39. Re8 h4 40. Rg8 Rg7 41. Rf8 Rg6 42. Bxf6 g3 43. fxg3 hxg3 44. hxg3 Rxg3+ 45.
Bc3 Nd4+ 46. Ka4 Nb5 47. Rf7 Nxc3+ 48. bxc3 Kc6 49. Kb3 Rg6 50. c4 Rg3+ 51. Ka4
b5+ 52. cxb6 Kxb6 53. c5+ Kc6 54. Ra7 Rg2 55. Rxa6+ Kb7 56. Rb6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "32"]
[White "Penha, Evelyn Maximiano"]
[Black "Da Silva, Kemmely Yasmin"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1652"]
[BlackElo "1800"]
[PlyCount "93"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be6 6. Nxe6 fxe6 7. Qf3 Nc6 8.
Bb5 Qd7 9. Bf4 a6 10. Bd3 e5 11. Bg3 Be7 12. h3 O-O 13. Qe3 Nb4 14. a3 Nxd3+
15. Qxd3 Nh5 16. Bxe5 Bf6 17. Bxf6 Rxf6 18. Qd5+ Qf7 19. Qxf7+ Rxf7 20. f3 b5
21. O-O-O Rb8 22. Rd2 b4 23. axb4 Rxb4 24. Rhd1 Nf4 25. Kb1 a5 26. Nd5 Nxd5 27.
Rxd5 a4 28. R1d4 c5 29. Rxb4 cxb4 30. Rxd6 Rb7 31. Ra6 a3 32. Ka2 Rd7 33. bxa3
bxa3 34. Kxa3 Rd2 35. Kb3 Rxg2 36. c4 Kf8 37. c5 Ke7 38. Ra7+ Kd8 39. e5 Re2
40. Rxg7 Rxe5 41. Kb4 h5 42. h4 Rf5 43. Kb5 Rxf3 44. Rg5 Kd7 45. Rxh5 Rb3+ 46.
Kc4 Rb1 47. Rh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "33"]
[White "Macedo, Luiz Soares De"]
[Black "Da Silva Tomaz, Luiz Antonio"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1684"]
[BlackElo "1756"]
[PlyCount "83"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. O-O Nxc3 6. dxc3 Be7 7. Re1 d6 8.
Bd5 O-O 9. b4 a6 10. a3 Be6 11. c4 Bf6 12. Bb2 Qd7 13. Qd2 h6 14. Rab1 Rab8 15.
Bxe6 fxe6 16. b5 Ne7 17. a4 Qe8 18. Bc3 Nf5 19. Bb4 Qg6 20. c5 Rfd8 21. cxd6
cxd6 22. c3 d5 23. Qa2 e4 24. Nd4 Bxd4 25. cxd4 Nh4 26. g3 Nf3+ 27. Kh1 Qh5 28.
h4 Qg4 29. Kg2 Nxe1+ 30. Rxe1 axb5 31. axb5 Qf3+ 32. Kg1 Qd3 33. Qa5 Qxd4 34.
Be7 Rdc8 35. b6 Ra8 36. Qb5 Qc4 37. Qb1 Ra2 38. Qd1 Qc2 39. Qxc2 Rcxc2 40. Rf1
e3 41. g4 e2 42. Re1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "34"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1739"]
[BlackElo "1461"]
[PlyCount "57"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 c4 6. Bc2 Bd6 7. O-O Nc6 8. Nbd2
a5 9. Re1 Bb8 10. e4 O-O 11. e5 Ng4 12. h3 Nh6 13. Nf1 f5 14. Bxh6 gxh6 15. Qd2
f4 16. Qc1 Rf7 17. Qb1 Ne7 18. N1h2 Nf5 19. Ng4 Rg7 20. Bxf5 exf5 21. Nxh6+ Kh8
22. Nxf5 Bxf5 23. Qxf5 Qg8 24. Qf6 Ra6 25. e6 Bc7 26. Ng5 f3 27. Nf7+ Qxf7 28.
exf7 Rxf6 29. Re8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "35"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Da Silva, Cibele Florencio"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1384"]
[BlackElo "1650"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. h3 d6 5. Bg2 Nc6 6. Nge2 Be6 7. d3 Qd7 8. O-O
Bxh3 9. Nd5 O-O-O 10. Bg5 Bxg2 11. Kxg2 Qe6 12. Ng1 Rdf8 13. Nxf6 gxf6 14. Bd2
Rhg8 15. c3 Rg6 16. Ne2 Rfg8 17. Rh1 f5 18. Rh3 Qf6 19. f3 f4 20. Be1 Rh6 21.
Rxh6 Qxh6 22. Bd2 Qh4 23. Be1 Ne7 24. d4 Bb6 25. Bf2 fxg3 26. Bxg3 Qg5 27. Qc1
Qg6 28. Qd2 h5 29. Rg1 h4 30. Kf1 hxg3 31. Rxg3 Qf6 32. Qd3 Rxg3 33. Nxg3 exd4
34. Kg2 Ng6 35. Kf1 Ne5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "36"]
[White "Melo, Guilherme Gama do Nascimento"]
[Black "Da Silva, Maria Gabriele"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1735"]
[BlackElo "1875"]
[PlyCount "16"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. f4 e6 2. Nf3 Nc6 3. e3 d5 4. Bb5 Bd7 5. Bxc6 Bxc6 6. a3 Qd7 7. Nc3 d4 8.
Nxd4 Bxg2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "37"]
[White "Da Silva, Thayna Felix"]
[Black "Andrade, Joanderson Muller Lima"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "4"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "38"]
[White "De Freitas, Eloiza Cristina"]
[Black "Barbosa Neto, Anselmo Carlos"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "105"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. e3 g6 4. c4 e6 5. a3 Bg7 6. Nc3 O-O 7. b4 c6 8. Bb2 Re8
9. cxd5 exd5 10. Bd3 Qd6 11. h3 Ne4 12. Qc2 Bf5 13. Nh4 Qf6 14. Nxf5 Qxf5 15.
Bxe4 dxe4 16. Ne2 Nd7 17. Ng3 Qg5 18. O-O Rac8 19. Nxe4 Qf5 20. f3 Kh8 21. Qe2
Qe6 22. Rfe1 f6 23. Qf2 Bh6 24. Qh4 Bg7 25. Qg3 Rf8 26. Nd6 Rb8 27. e4 Qb3 28.
Bc1 Nb6 29. Re3 Qe6 30. Bb2 Nc4 31. Nxc4 Qxc4 32. Rc1 Qe6 33. a4 Qa2 34. Ba3
Qd2 35. Qf2 Qxd4 36. Rec3 f5 37. Rc4 Qxf2+ 38. Kxf2 f4 39. b5 Rfd8 40. bxc6
Rd2+ 41. Kf1 bxc6 42. Rxc6 h5 43. Rc8+ Rxc8 44. Rxc8+ Kh7 45. Bc1 Rd1+ 46. Ke2
Rd4 47. a5 Ra4 48. Rc5 Bd4 49. Rd5 Bc3 50. Rd7+ Kg8 51. Rxa7 Bxa5 52. Bd2 Ra2
53. Rxa5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "39"]
[White "Mendes, Kerolayne Iorrara Andrade"]
[Black "Da Silva, Daniele Benicio"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "0"]
[BlackElo "1785"]
[PlyCount "32"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. d3 c6 3. Nf3 d6 4. Be2 Bg4 5. O-O Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8.
Nbd2 d5 9. h3 Be6 10. Kh2 Bd6 11. c3 O-O 12. Rh1 Nd7 13. Bf1 c5 14. Kg1 Qg6 15.
Nh4 Qf6 16. Qf3 Qxh4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "40"]
[White "Terto, Raissa Salviano"]
[Black "Fernandes, Richard Daniel Irrael"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1755"]
[BlackElo "0"]
[PlyCount "29"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. dxe5 dxe5 7. Bg5 Qe7 8.
Nd5 Qd8 9. O-O a6 10. Bxc6 Bxc6 11. Nxe5 Bxd5 12. exd5 Bd6 13. Re1 Qe7 14. Nc4
O-O-O 15. Rxe7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "5"]
[Board "41"]
[White "Da Silva Filho, Joaquim Virgul"]
[Black "Felipe, Pamela Shelda de Oliveira"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1679"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Nf6 5. O-O Nxe4 6. d4 Bd7 7. Bxc6 bxc6 8.
dxe5 Be7 9. exd6 cxd6 10. Re1 d5 11. Nbd2 Nxd2 12. Bxd2 O-O 13. c4 dxc4 14. Rc1
Be6 15. Bc3 Qb6 16. Qd4 f6 17. Rxe6 Qxd4 18. Nxd4 Bc5 19. Rxc6 Bb6 20. Rxc4
Rad8 21. Ne6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "1"]
[White "Macedo, Maximo Iack"]
[Black "Ribeiro, Matheus Cavalcante"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2366"]
[BlackElo "2136"]
[PlyCount "20"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 d6 6. Be2 c5 7. c3 Qb6 8. Qb3
Qxb3 9. axb3 Be6 10. Nbd2 cxd4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "2"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Zallio, Luciano De Souza"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2292"]
[BlackElo "2108"]
[PlyCount "16"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. Nbd2 d5 5. e3 Nfd7 6. Bxe7 Qxe7 7. Bd3 c5 8.
c3 Nc6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "3"]
[White "De Moura, Sergio Jovelino"]
[Black "Bouwman, Marcelo Wanderley"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2117"]
[BlackElo "2180"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. Nc3 a6 13. Bg5 O-O 14. Bh4 Nh5 15.
Re1 g6 16. a3 Qg7 17. Bf1 Bd7 18. Na4 Rxf3 19. gxf3 Nxd4 20. Bg2 Rf8 21. Bg3
Nf4 22. Re3 g5 23. Nc3 Nf5 24. Re1 Nh4 25. Bf1 Nxf3+ 26. Qxf3 Nh3+ 27. Bxh3
Rxf3 28. Bg2 Bxg3 29. Bxf3 Bd6 30. Bg2 Qf6 31. h3 Qf4 32. Rad1 Bc5 33. Re2 h5
34. Bxd5 exd5 35. Nxd5 Qg3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "4"]
[White "Gilardone, Adriano"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2121"]
[BlackElo "2012"]
[PlyCount "139"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 c5 5. c3 Nf6 6. Qe2 Be7 7. O-O Nc6 8. a3 d6
9. Rd1 Nd7 10. Bf4 g5 11. Be3 Nf8 12. Bb5 a6 13. Ba4 Nd7 14. d5 exd5 15. exd5
Nce5 16. Nxe5 dxe5 17. c4 Kf8 18. Qh5 h6 19. Nc3 Nf6 20. Qf3 Bd6 21. Bc2 Bc8
22. Qe2 Bd7 23. a4 a5 24. Re1 Kg7 25. Bd2 Qe7 26. Nb5 Bxb5 27. axb5 Rae8 28.
Bc3 Nd7 29. Qh5 Nf8 30. g3 Ng6 31. Re3 Kh7 32. Rae1 Qf6 33. Qe2 Qg7 34. Bxe5
Bxe5 35. Rxe5 Rd8 36. Bf5 Qf6 37. Qe4 Rd6 38. Re7 Rf8 39. Bxg6+ Qxg6 40. Rc7
Kg7 41. Qxg6+ Rxg6 42. Ree7 Kf6 43. Kf1 Rb8 44. Rxf7+ Ke5 45. b3 a4 46. bxa4
Kd4 47. Rc6 Rgg8 48. Rff6 Kxc4 49. Rxh6 Kxd5 50. Rxb6 c4 51. Rbc6 Ra8 52. Rhd6+
Ke5 53. Rg6 Rxg6 54. Rxg6 Rxa4 55. Rxg5+ Kd4 56. h4 Rb4 57. Ke2 Rb2+ 58. Kd1
Rxf2 59. b6 Rf1+ 60. Ke2 Rb1 61. Rg6 c3 62. Rc6 Rb5 63. g4 Rb2+ 64. Kd1 Kd3 65.
Rd6+ Kc4 66. h5 Kb3 67. b7 Rb1+ 68. Ke2 Kc2 69. Rd7 Rb2 70. Rc7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "5"]
[White "Simao, Diogo Roger De Sousa"]
[Black "De Souza, Arthur Olintho"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1892"]
[BlackElo "2100"]
[PlyCount "83"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. Be3 a6 10. Nc3 b5 11. a3 g6 12. Qd2 Bg7 13. Be2 O-O 14. Bh6 f5 15.
h4 Nd7 16. h5 f4 17. Bxg7 Kxg7 18. hxg6 hxg6 19. Ne4 Nc5 20. Nxc5 dxc5 21. Qc3
Qd6 22. O-O-O Bf5 23. f3 b4 24. axb4 cxb4 25. Qc6 Rfd8 26. Qb7+ Bd7 27. c4 Rdb8
28. Qxb8 Rxb8 29. Rh4 Rh8 30. Rxh8 Kxh8 31. Bd3 Bf5 32. Kc2 Kg7 33. Be4 Kf6 34.
Kb3 Ke7 35. Ra1 Qb6 36. Rh1 Bxe4 37. fxe4 a5 38. Rh7+ Kd6 39. Rg7 Kc5 40. Rg8
a4+ 41. Kxa4 Qa6+ 42. Kb3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "6"]
[White "Macedo, Maximo Valerio"]
[Black "Reis, Paulo F. Jatoba De Olivei"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2053"]
[BlackElo "2416"]
[PlyCount "42"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 Ng6 8. h4
h5 9. Qg3 Ba6 10. Ne2 Kf8 11. Bg5 Qe8 12. Qf3 Qa4 13. Kd1 c5 14. Nf4 Nxf4 15.
Qxf4 Bxf1 16. Rxf1 Qc4 17. Kd2 Nc6 18. dxc5 d4 19. Qf3 Rc8 20. Rfe1 Qxc5 21.
Qd3 Nxe5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "7"]
[White "Cunha, Eduardo Arruda Da Gama"]
[Black "Azevedo, Alcides Alexandre A."]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2220"]
[BlackElo "2039"]
[PlyCount "49"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nc6 10. Nxc6 Qxc6 11. Bd3 b5 12. Rhe1 Bb7 13. Qe2 b4 14. Nb5 Qc5
15. Nxd6+ Bxd6 16. e5 Bxe5 17. fxe5 Nd5 18. Qg4 h5 19. Qh4 Rc8 20. Re4 Qa5 21.
Kb1 Nc3+ 22. bxc3 Bxe4 23. Qxe4 bxc3 24. Ka1 Rb8 25. Qc6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "8"]
[White "Xavier, Lucca Lucas"]
[Black "Oliveira, Renato De Araujo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2013"]
[BlackElo "2129"]
[PlyCount "82"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 e5 7. Nf5 Bxf5 8.
exf5 Nc6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Qd5 O-O 12. O-O-O Be7 13. Ne4 Rc8 14.
Nxd6 Nb4 15. Qxe5 Bxd6 16. Qxd6 Qxd6 17. Rxd6 Rxc4 18. c3 Rc7 19. Rhd1 Nc6 20.
f4 Re8 21. a4 Kf8 22. f6 gxf6 23. Rxf6 Re4 24. b3 Re2 25. Rd2 Re3 26. Kb2 Ne7
27. c4 Nc6 28. Rf5 Rce7 29. Rg5 Re1 30. Kc3 Rc1+ 31. Kb2 Rf1 32. g3 Rf3 33. Ka3
Ree3 34. Rb2 Rc3 35. Ka2 Nb4+ 36. Ka3 Nd3 37. Rb1 Nc1 38. Kb4 Nxb3 39. Rd1 b6
40. Rh5 Na5 41. Rxa5 Rb3# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "9"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "De Melo, Fernando Sa"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2010"]
[BlackElo "2105"]
[PlyCount "77"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. O-O Be7 5. d4 O-O 6. c4 b6 7. cxd5 exd5 8. Nc3
Bb7 9. Bf4 Nh5 10. Bd2 Nd7 11. Rc1 c5 12. Qc2 Rc8 13. Rfd1 Nhf6 14. Bf4 a6 15.
Ne5 c4 16. Qf5 Nb8 17. Ng4 g6 18. Nxf6+ Bxf6 19. Qg4 h5 20. Qf3 Bc6 21. Nxd5 b5
22. Nxf6+ Qxf6 23. d5 Ba8 24. Bh3 Rce8 25. Bh6 Qxf3 26. exf3 Rd8 27. Bxf8 Kxf8
28. f4 Rd6 29. a4 Nd7 30. axb5 axb5 31. Bxd7 Rxd7 32. d6 Be4 33. Rd4 f5 34. Ra1
Bd3 35. Kg2 Kf7 36. Ra5 b4 37. b3 c3 38. Rxd3 c2 39. Rc5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "10"]
[White "Jordao Barbosa, Marcio"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1881"]
[BlackElo "2091"]
[PlyCount "73"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Bxd6 Qxd6 6. c3 Nf6 7. Bd3 O-O 8.
Ne2 Re8 9. h3 Qf4 10. O-O Qh4 11. Nd2 Ne4 12. Nf3 Qh5 13. Ng3 Nxg3 14. fxg3 Be6
15. Qd2 Nd7 16. g4 Qh6 17. Qxh6 gxh6 18. Rae1 f6 19. Nh4 Kg7 20. Nf5+ Bxf5 21.
Bxf5 Nb6 22. b3 a5 23. a4 Rad8 24. Kf2 c6 25. Rxe8 Rxe8 26. Re1 Rxe1 27. Kxe1
h5 28. gxh5 h6 29. Ke2 Kf7 30. Ke3 Ke7 31. Kf4 Kd6 32. g4 Na8 33. h4 b5 34. g5
Ke7 35. gxh6 Kf7 36. Bd7 bxa4 37. bxa4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "11"]
[White "De Sousa, Leonardo Santos"]
[Black "Cunha, Rafael Fernandes"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2058"]
[BlackElo "1907"]
[PlyCount "129"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c6 4. d4 d5 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2
Bb7 9. O-O a6 10. a3 c5 11. dxc5 Bxc5 12. b4 Be7 13. Bb2 O-O 14. Rc1 Nb6 15.
Nd2 Rc8 16. Nb3 Rc7 17. Na5 Ba8 18. Qb3 Nbd5 19. Rfd1 Qc8 20. Nb1 Ne4 21. Rxc7
Qxc7 22. Rc1 Qd7 23. Qc2 Nd6 24. Nd2 Rc8 25. Qd1 Bf6 26. Bxf6 Nxf6 27. Ndb3
Rxc1 28. Qxc1 Nde4 29. f3 Nd6 30. Nc5 Qc8 31. Qd2 Nfe8 32. Kf2 Bd5 33. Qd4 Nf5
34. Qf4 Ne7 35. e4 Ba8 36. Qd2 Nc6 37. Nab3 Nf6 38. Qd6 Ne8 39. Qd7 Qxd7 40.
Nxd7 Bb7 41. Nbc5 Nd6 42. f4 Bc8 43. Nb6 e5 44. Nxc8 Nxc8 45. fxe5 Nxe5 46.
Nxa6 Nd6 47. Nc7 Nxe4+ 48. Ke3 Nc3 49. Nxb5 Nxe2 50. Kxe2 Kf8 51. Nd4 Ke8 52.
a4 Kd7 53. a5 Kc7 54. b5 Nc4 55. Nb3 Nd6 56. b6+ Kc6 57. Kd3 Kb5 58. Kd4 Kc6
59. Kd3 Kb5 60. Kc3 Kc6 61. Kb4 Nf5 62. Nc5 Nd6 63. b7 Kc7 64. a6 f5 65. a7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "12"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Lima, Alan Silva De"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2227"]
[BlackElo "1934"]
[PlyCount "59"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 c5 2. c4 cxd4 3. Nf3 Qa5+ 4. Qd2 Qxd2+ 5. Nbxd2 Nc6 6. Nb3 e5 7. e3 dxe3
8. Bxe3 Nf6 9. a3 d5 10. cxd5 Nxd5 11. Bc5 Bxc5 12. Nxc5 a6 13. O-O-O Nb6 14.
Bd3 f6 15. Be4 Nd8 16. Rhe1 Rb8 17. Rd6 Nc4 18. Rd5 Nb6 19. Rd6 Nc4 20. Rd4 Nb6
21. Bc2 O-O 22. Rd6 Na8 23. Red1 Bg4 24. Nd7 Bxd7 25. Rxd7 Rc8 26. Kb1 Nb6 27.
Bb3+ Kh8 28. Re7 Rb8 29. Nh4 Nc6 30. Ng6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "13"]
[White "Souza, Marcos Valerio A."]
[Black "Pereira Fo, Hildebrando Apolon"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2057"]
[BlackElo "1854"]
[PlyCount "101"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 b6 5. Nf3 Bb7 6. Ne5 Bd6 7. Bg5 h6 8. Qa4+
c6 9. Bxf6 gxf6 10. Nd3 Qd7 11. O-O b5 12. cxb5 cxb5 13. Qb3 Nc6 14. Qxb5 Nxd4
15. Qxd7+ Kxd7 16. Nc3 h5 17. h4 Bc6 18. e4 dxe4 19. Nxe4 Bxe4 20. Bxe4 Rag8
21. Rfd1 f5 22. Bg2 f4 23. Nxf4 Bc5 24. Rac1 Bb6 25. Rc4 e5 26. Nd5 Ke6 27.
Nxb6 axb6 28. Rb4 Rb8 29. f4 Rhd8 30. Kf2 f6 31. Bf3 Rd6 32. Bxh5 b5 33. a4 Rc6
34. Rd2 Rc4 35. Rxc4 bxc4 36. fxe5 fxe5 37. Bd1 Rf8+ 38. Kg2 Rg8 39. g4 Nf5 40.
Kh3 Ne3 41. g5 Rf8 42. Bg4+ Ke7 43. Re2 Nxg4 44. Kxg4 Ke6 45. g6 Rf1 46. Kg5
Rg1+ 47. Kh6 Rg4 48. h5 Rd4 49. Rg2 Rd8 50. Kh7 Rd7+ 51. Kh8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "14"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Bezerra, Flavio Rodrigo Costa"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1818"]
[BlackElo "2043"]
[PlyCount "50"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Bc4 Nf6 6. Nc3 Bg7 7. Be3 O-O 8.
f3 Qb6 9. Qd2 Nxe4 10. Nxe4 Bxd4 11. Bxd4 Qxd4 12. Qh6 Qg7 13. Qxg7+ Kxg7 14.
Rd1 d6 15. Kf2 Bf5 16. Rhe1 Rfe8 17. Rd2 Rac8 18. Nc3 Ne5 19. Bb3 Bd7 20. h3
Nc4 21. Rd4 Nxb2 22. Nd5 Be6 23. Rb4 Bxd5 24. Bxd5 Rxc2+ 25. Re2 Nd3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "15"]
[White "Costa, Rogerio De Souza"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1785"]
[BlackElo "2001"]
[PlyCount "108"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. e3 c6 3. c4 e6 4. Nc3 Nf6 5. Nf3 Bd6 6. cxd5 exd5 7. Bd3 Bg4 8. h3
Bh5 9. Be2 Nbd7 10. a3 O-O 11. b4 b5 12. Bd2 a5 13. Na2 Ne4 14. bxa5 Nxd2 15.
Qxd2 Qxa5 16. Qxa5 Rxa5 17. O-O Rxa3 18. Rfc1 Nb8 19. Nc3 f6 20. Nd1 Rf7 21.
Rxa3 Bxa3 22. Ra1 b4 23. Bd3 Nd7 24. g4 Bg6 25. Bxg6 hxg6 26. Nd2 Nb6 27. Nb3
Nc4 28. Kf1 g5 29. Ke2 g6 30. Kf3 Kf8 31. Ra2 Ke7 32. e4 dxe4+ 33. Kxe4 Rh7 34.
Kd3 Nd6 35. Re2+ Kd7 36. Nc5+ Kc7 37. Ne6+ Kb6 38. Re3 Bc1 39. Rf3 Kb5 40. Nc5
Bf4 41. Nb2 Ra7 42. Kc2 Nc4 43. Nxc4 Kxc4 44. Ne6 Ra2+ 45. Kb1 Rd2 46. Nxf4
gxf4 47. Rxf4 Rxd4 48. Rxf6 c5 49. Rf3 b3 50. Rg3 Kb4 51. Re3 c4 52. Kc1 c3 53.
Re2 b2+ 54. Kb1 Rd1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "16"]
[White "Dias, Klebber Maux"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "1682"]
[BlackElo "1998"]
[PlyCount "122"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Bg5 Nbd7 7. e3 Qb6 8. Qc1
Bd3 9. Bxd3 cxd3 10. O-O e6 11. Rd1 Be7 12. Rxd3 O-O 13. Qc2 Rac8 14. Ne5 Qd8
15. Nxd7 Qxd7 16. e4 Rfd8 17. e5 Nd5 18. Rh3 g6 19. Bxe7 Qxe7 20. Ne4 Qb4 21.
Qc1 Qxd4 22. Nd6 Nf4 23. Re3 Qd5 24. Qf1 Rc7 25. Rd1 Qa2 26. g3 Nd5 27. Red3
Qxb2 28. Qe1 Qb4 29. Qf1 Qg4 30. Rd4 Qg5 31. Rb1 c5 32. Rdd1 b6 33. h4 Qh6 34.
Ne4 Rcd7 35. Nf6+ Nxf6 36. exf6 Qf8 37. Qe2 h6 38. g4 Rd4 39. f3 Qd6 40. Rxd4
Qxd4+ 41. Kg2 Qxf6 42. Kg3 Rd4 43. Qe3 Kg7 44. g5 hxg5 45. hxg5 Qf5 46. Kf2 Qf4
47. Qxf4 Rxf4 48. Rd1 Rxa4 49. Rd7 c4 50. Ke3 b5 51. Kd4 Ra3 52. Rb7 a6 53. f4
Rd3+ 54. Ke4 Rd5 55. Ra7 Rd6 56. Rc7 a5 57. Rc5 Rd5 58. Rc7 a4 59. Rc8 a3 60.
Ra8 b4 61. Ra4 Rd1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "17"]
[White "De Andrade, Dalson Holanda Cav"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "1984"]
[BlackElo "1847"]
[PlyCount "133"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6 8. Nge2
Rb8 9. d5 Ne5 10. Nd4 e6 11. Be2 exd5 12. cxd5 Qe8 13. Bh6 b5 14. Bxg7 Kxg7 15.
O-O b4 16. Nd1 a5 17. Rc1 Rb7 18. Ba6 Ra7 19. Bxc8 Qxc8 20. Nc6 Nxc6 21. Rxc6
Ra6 22. Qc2 Rxc6 23. Qxc6 Qb8 24. Ne3 Qb6 25. Qxb6 cxb6 26. Rc1 b5 27. Rc6 Rd8
28. Nc2 Ne8 29. Nd4 Rb8 30. Ra6 a4 31. Nc6 Rb7 32. Nxb4 f5 33. exf5 gxf5 34.
Ra8 Kf7 35. Nc6 Rd7 36. Ra7 Rxa7 37. Nxa7 Nc7 38. Nc8 Kf6 39. f4 Nxd5 40. Nxd6
b4 41. Nc4 Nxf4 42. Nb6 a3 43. bxa3 bxa3 44. Nc4 Ne2+ 45. Kf2 Nc3 46. Nxa3 Nxa2
47. Nc4 Nc3 48. Kf3 Ne4 49. h4 h5 50. Ne3 Nc5 51. Nd5+ Kg6 52. Nf4+ Kh6 53. Ke3
Ne4 54. Kd4 Ng3 55. Ke5 Nf1 56. Kxf5 Ne3+ 57. Ke4 Ng4 58. Ne6 Kg6 59. Kf4 Kf6
60. Nf8 Nh2 61. Nd7+ Kg6 62. Ne5+ Kf6 63. Nd7+ Kg6 64. Ne5+ Kf6 65. g3 Nf1 66.
Nd3 Nh2 67. Nf2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "18"]
[White "Barbosa, Antonio Atenilson De"]
[Black "Gomes Da Silva, Tales"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1939"]
[BlackElo "1827"]
[PlyCount "50"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. O-O Nf6 5. d3 O-O 6. Nbd2 Nc6 7. Re1 Na5 8. b4
Nxc4 9. Nxc4 Bg4 10. Ne3 Bd7 11. Bb2 a5 12. a3 axb4 13. axb4 Rxa1 14. Qxa1 Qa8
15. h3 b6 16. c4 Qb7 17. Qc1 Ra8 18. Qd2 Ra2 19. Ra1 Rxa1+ 20. Bxa1 Qa7 21. Bc3
Qa3 22. b5 h6 23. Kh2 Be6 24. Bb4 Qa8 25. Nc2 Qb7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "19"]
[White "Pinheiro Junior, Emanuel Elieze"]
[Black "Leite, Joao Carlos Zirpoli Lei"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1906"]
[BlackElo "1731"]
[PlyCount "47"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 b6 5. Bg2 Bb7 6. O-O c5 7. d3 O-O 8. Bg5
e6 9. Qd2 d5 10. Ne5 Nbd7 11. Ng4 Qc7 12. Nxf6+ Nxf6 13. Bxf6 Bxf6 14. cxd5
Bxc3 15. Qxc3 exd5 16. d4 Rad8 17. Rfc1 c4 18. a4 Qe7 19. e3 Ba6 20. Re1 f5 21.
h4 b5 22. axb5 Bxb5 23. Ra5 a6 24. Ra2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "20"]
[White "Macedo, Alexandre Soares De"]
[Black "De Morais, Alemberg Beserra"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1849"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Be7 5. Be2 O-O 6. O-O Nc6 7. a3 Re8 8. d4
exd4 9. exd4 d5 10. Nbd2 Bg4 11. Re1 Bd6 12. Ne5 Bxe2 13. Rxe2 Ne7 14. Qf1 Ng6
15. g3 c6 16. c4 Bf8 17. f4 Nd7 18. Qh3 Ngxe5 19. dxe5 a5 20. c5 axb4 21. axb4
b6 22. e6 fxe6 23. Rxe6 Rxe6 24. Qxe6+ Kh8 25. Qf7 Rc8 26. Ra7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "21"]
[White "Maia, Jose Simplicio"]
[Black "Lacerda, Gabriel Valero Bellot"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1970"]
[BlackElo "1753"]
[PlyCount "96"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. a3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. d4 c5 8. Be3
Ng4 9. Bg5 h6 10. Bh4 Ngf6 11. e5 dxe5 12. dxe5 Ne8 13. Nd5 f6 14. exf6 Ndxf6
15. Nxf6+ Nxf6 16. O-O Qb6 17. Rb1 Rd8 18. Qc1 Bf5 19. Ra1 Ne4 20. Bxe7 Re8 21.
Bh4 Bxb2 22. Qxh6 Bg7 23. Qc1 Bxa1 24. Qxa1 Nd2 25. Nxd2 Rxe2 26. Qc3 Rae8 27.
f3 Qd6 28. Ne4 Bxe4 29. fxe4 Qd4+ 30. Qxd4 cxd4 31. Rd1 R8xe4 32. Bf2 d3 33.
Rxd3 Rxc4 34. Rd8+ Kf7 35. Rd1 a5 36. Rf1 Rcc2 37. Bg3+ Ke6 38. Rd1 Rxg2+ 39.
Kf1 Rgd2 40. Re1+ Kd7 41. Rb1 Kc6 42. Re1 Kc5 43. Re8 Rd1+ 44. Be1 Rcc1 45.
Rc8+ Kb5 46. Rxc1 Rxc1 47. Ke2 Rxe1+ 48. Kxe1 Ka4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "22"]
[White "Pinheiro, Davi Sales"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1919"]
[BlackElo "1910"]
[PlyCount "62"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Bd6 6. b3 Nbd7 7. Bb2 O-O 8. O-O
Re8 9. Ne5 Qc7 10. f4 Qd8 11. Nd2 Rb8 12. c5 Bf8 13. b4 Qc7 14. Qa4 a6 15. Rac1
g6 16. Rf3 Ra8 17. Qc2 Bg7 18. a4 Nf8 19. Rh3 Nh5 20. g4 Nf6 21. a5 N6d7 22. g5
f6 23. gxf6 Nxf6 24. Ndf3 Re7 25. Bc3 Bd7 26. Be1 Bc8 27. Bh4 N8d7 28. Kh1 Bf8
29. e4 Re8 30. Ng5 Nxe5 31. fxe5 Nh5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "23"]
[White "Gomes, Jose Murilo"]
[Black "Monte, Edmar Ferreira"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1830"]
[BlackElo "1702"]
[PlyCount "75"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 g6 7. b3 Bg7 8. Bb2
O-O 9. Bd3 Bg4 10. Nbd2 a5 11. b4 N8d7 12. O-O e5 13. Qc2 Bxf3 14. Nxf3 d5 15.
cxd5 exd4 16. d6 Rc8 17. Qd2 Nc4 18. Bxc4 Rxc4 19. Bxd4 Nf6 20. Bxf6 Bxf6 21.
Rad1 Qd7 22. Rc1 Rfc8 23. Rxc4 Rxc4 24. Rd1 b5 25. Qd5 Rc2 26. h3 Qa7 27. Rf1
Qd7 28. Rd1 Qa7 29. Nd2 Qd7 30. Ne4 Bd8 31. Nc5 Qe8 32. Qa8 Kg7 33. d7 Qe2 34.
Rf1 Bh4 35. Qf3 Qxf3 36. gxf3 Rc3 37. Rd1 Ra3 38. Kg2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "24"]
[White "Leao, Adriano Santos"]
[Black "Penha, Evelyn Maximiano"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1825"]
[BlackElo "1652"]
[PlyCount "89"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 O-O 8.
Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. c3 e6 13. O-O a6 14. Bh6
Bxh6 15. Qxh6 Rb8 16. Qd2 Qb6 17. Rfb1 Bd7 18. a4 Rfd8 19. b4 e5 20. h3 Bf5 21.
Rb2 Be6 22. Rc1 d4 23. c4 e4 24. c5 Qc6 25. b5 axb5 26. axb5 Qd5 27. Bc4 Qe5
28. Bxe6 Qxe6 29. c6 e3 30. fxe3 dxe3 31. Qe2 Rbc8 32. Rc3 Re8 33. Rbb3 Ra8 34.
Rxe3 Ra1+ 35. Kh2 Qd6+ 36. g3 Rxe3 37. Rxe3 Rd1 38. Re8+ Kg7 39. Qe5+ Qxe5 40.
Rxe5 Rc1 41. Re7 Kf6 42. Ra7 Ke6 43. c7 Kd7 44. b6 Kc8 45. Ra8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "25"]
[White "Da Silva, Antonio Dutra"]
[Black "Dantas, Isaac Pereira"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1781"]
[BlackElo "1592"]
[PlyCount "95"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 Be7 4. e3 c6 5. d4 d5 6. Qb3 Nbd7 7. Bd2 O-O 8. Bd3
dxc4 9. Bxc4 c5 10. O-O cxd4 11. Nxd4 Nc5 12. Qc2 a6 13. Rad1 Qc7 14. Be2 b5
15. Rc1 Qb6 16. b4 Ncd7 17. a3 Bb7 18. Bf3 Bxf3 19. Nxf3 Rac8 20. Qb2 Rc7 21.
Ne2 Rfc8 22. Rxc7 Rxc7 23. Rc1 Ne4 24. Rxc7 Qxc7 25. Qc1 Qxc1+ 26. Bxc1 Bf6 27.
Nfd4 Kf8 28. f3 Nd6 29. Nc3 Bxd4 30. exd4 Nf5 31. d5 e5 32. a4 bxa4 33. Nxa4
Ke7 34. Nc5 Kd6 35. Nxa6 Kxd5 36. Kf2 Kc4 37. Bd2 Nb6 38. Nc7 Nd5 39. Ne8 g6
40. g4 Nd4 41. Nd6+ Kd3 42. Bh6 f5 43. Bg7 e4 44. gxf5 e3+ 45. Kg3 e2 46. Kf2
Nc2 47. Nf7 e1=Q+ 48. Kg2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "26"]
[White "Oliveira, Gabriel Betanio"]
[Black "Braga, Jose Pereira"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1825"]
[BlackElo "1967"]
[PlyCount "88"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 O-O 6. Bc4 Nxe4 7. Nxe4 d5 8.
Bxd5 Qxd5 9. Nc3 Qc4 10. Qe2 Qb4 11. Qb5 Nc6 12. Qxb4 Nxb4 13. O-O Nxc2 14.
Rac1 Nxd4 15. Nxd4 Bxd4 16. Rfd1 e5 17. Bh6 Bg4 18. Rd3 Rfd8 19. Kf1 Bxc3 20.
Rdxc3 c6 21. f3 Be6 22. Bg5 Rd5 23. Bf6 Re8 24. Re1 Rd2 25. Bxe5 Rxb2 26. Rxc6
bxc6 27. Bxb2 Bc4+ 28. Kf2 Rxe1 29. Kxe1 Bxa2 30. Bc3 f5 31. Kd2 Kf7 32. Ke3 c5
33. Kf4 Ke6 34. Kg5 Bd5 35. Kh6 a6 36. Kxh7 g5 37. Kg6 g4 38. Kg5 gxf3 39. gxf3
Bxf3 40. Kf4 Bd1 41. h4 Bc2 42. h5 Kf7 43. Bd2 Bd3 44. h6 Kg6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "27"]
[White "Da Silva, Daniele Benicio"]
[Black "Dos Santos, Valdir Rerold Tavar"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1785"]
[BlackElo "1788"]
[PlyCount "110"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. Bc4 d5 3. exd5 exd5 4. Be2 Nf6 5. Nf3 Bd6 6. O-O O-O 7. d4 Bf5 8.
Nc3 Nbd7 9. Bd3 Be4 10. Re1 Re8 11. Be3 Ng4 12. h3 Nxe3 13. fxe3 Nf6 14. Ng5 h6
15. Ngxe4 Nxe4 16. Bxe4 dxe4 17. Rf1 Qg5 18. Qe2 Qg3 19. Qg4 Qh2+ 20. Kf2 h5
21. Qg5 Re6 22. Rh1 Rf6+ 23. Ke2 Qg3 24. Qxg3 Bxg3 25. Nxe4 Rg6 26. Nxg3 Rxg3
27. Kf2 h4 28. Rhe1 Re8 29. e4 g5 30. Re3 c5 31. c3 cxd4 32. cxd4 Rxe3 33. Kxe3
Rc8 34. Kd3 Kf8 35. Rf1 Ke7 36. Rf5 f6 37. e5 fxe5 38. Rxe5+ Kf6 39. b4 Rc1 40.
Re2 b5 41. Ke4 Ke6 42. Rf2 Re1+ 43. Kd3 Rd1+ 44. Ke3 Rb1 45. Kd3 Rxb4 46. Re2+
Kd6 47. Re5 Rb2 48. Rxg5 Rxa2 49. Rxb5 Rxg2 50. Ke4 Rg3 51. Ra5 Rxh3 52. Rxa7
Rh1 53. Ra6+ Kc7 54. d5 h3 55. Rh6 h2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "28"]
[White "De Araujo, Antonio Jose"]
[Black "Paiva, Paulo Ricardo Goncalves"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1730"]
[BlackElo "1518"]
[PlyCount "97"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nc3 e5 2. Nf3 Nc6 3. e4 Nf6 4. d3 Bb4 5. Bd2 d6 6. h3 O-O 7. a3 Bxc3 8. Bxc3
Re8 9. Bd2 h6 10. Be2 Bd7 11. O-O Ne7 12. c4 Ng6 13. Nh2 b5 14. b3 bxc4 15.
bxc4 Rb8 16. Qc2 Qc8 17. Rab1 Ne7 18. Rxb8 Qxb8 19. Rb1 Qc8 20. Qb3 Nc6 21. Bc3
Qa8 22. Qb7 Qxb7 23. Rxb7 Rc8 24. Nf1 Ne8 25. Ne3 Rb8 26. Rxb8 Nxb8 27. Bg4 Nf6
28. Bxd7 Nbxd7 29. Bb4 Nb6 30. Kf1 c5 31. Bd2 Kf8 32. Nf5 Ne8 33. Ke2 h5 34.
Ba5 g6 35. Ne3 Ke7 36. Bxb6 axb6 37. Nd5+ Kd7 38. Nxb6+ Kc6 39. Nd5 Ng7 40. Ke3
Ne6 41. f4 exf4+ 42. Nxf4 Nd4 43. Kd2 Kb6 44. Nd5+ Ka5 45. Nc7 f5 46. Ne8 fxe4
47. dxe4 Ka4 48. Nxd6 Kxa3 49. Nb5+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "29"]
[White "Silva, Carolina Alves"]
[Black "Terto, Raissa Salviano"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1725"]
[BlackElo "1755"]
[PlyCount "61"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. d4 Bg7 6. Bg5 f6 7. Be3 d5 8. dxe5
dxe4 9. Qxd8+ Kxd8 10. exf6 Bxf6 11. Ng5 Bxg5 12. Bxg5 Bd7 13. Nd2 a6 14. Ba4
b5 15. Bc2 Re8 16. O-O Kc8 17. Nxe4 Nd5 18. Rad1 Re5 19. f4 Rxg5 20. Nxg5 Ne3
21. Be4 Nxf1 22. Kxf1 Ra7 23. Nxh7 Na5 24. b3 c5 25. Bxg6 Nc6 26. Nf6 Ne7 27.
Bh5 Nf5 28. Kf2 Ng7 29. Rxd7 Rxd7 30. Bg4 Kb7 31. Nxd7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "30"]
[White "Francelli, Derli"]
[Black "De Freitas, Eloiza Cristina"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1666"]
[BlackElo "1800"]
[PlyCount "116"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. cxd5 exd5 7. e3 Ne7 8.
Bd3 Nd7 9. O-O Bb7 10. Re1 Nf6 11. h3 Rc8 12. Bb2 O-O 13. Rc1 c5 14. dxc5 bxc5
15. c4 Ne8 16. cxd5 Bxd5 17. Bb1 Qb6 18. Qc2 Ng6 19. Ne5 Nf6 20. Nxg6 hxg6 21.
Bxf6 gxf6 22. e4 Be6 23. Qc3 Bd7 24. Red1 Rfd8 25. Bc2 Bb5 26. Re1 Rd4 27. Qg3
Qd6 28. Qxd6 Rxd6 29. Rb1 Bd3 30. Bxd3 Rxd3 31. Rb7 Ra3 32. Re2 c4 33. Rc2 c3
34. Rb3 Rxa2 35. Rxa2 c2 36. Rxc2 Rxc2 37. Ra3 Rc7 38. Kf1 Kf8 39. Ke2 Ke7 40.
Kd3 Rb7 41. f4 Rd7+ 42. Ke3 Kf8 43. g4 Re7 44. Ra6 f5 45. gxf5 gxf5 46. e5 Kg7
47. h4 Re6 48. Rxa7 Rh6 49. Ra1 Rxh4 50. Rg1+ Kh6 51. Rg5 Rh5 52. Rg3 Rh4 53.
Kf3 Rh5 54. Kg2 Rh4 55. Rh3 Rxh3 56. Kxh3 Kh5 57. Kg3 Kg6 58. Kh4 Kh6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "31"]
[White "Carneiro, Jose Gildivan"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1643"]
[BlackElo "1739"]
[PlyCount "91"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 e6 3. e3 Nh5 4. Qxh5 g6 5. Qf3 g5 6. Be5 Rg8 7. Bf6 Be7 8.
Bxe7 Qxe7 9. Bd3 Qb4+ 10. Nd2 Qxb2 11. Qd1 b6 12. Ne2 Bb7 13. O-O Rg7 14. a4
Bd5 15. c4 Bc6 16. Nb3 e5 17. d5 e4 18. Bxe4 Qe5 19. Qd4 Qxd4 20. Nbxd4 Bb7 21.
Nf5 Rg6 22. Nd6+ Rxd6 23. Bxh7 Rh6 24. Be4 c6 25. Ng3 Rh4 26. d6 Na6 27. Rac1
Nc5 28. f4 gxf4 29. Nf5 Rh8 30. Bc2 fxe3 31. Nxe3 Ba6 32. Rce1 O-O-O 33. Rxf7
Rhf8 34. Ref1 Rxf7 35. Rxf7 Re8 36. Kf2 Kd8 37. g4 Ne4+ 38. Bxe4 Rxe4 39. Rf8+
Re8 40. Rxe8+ Kxe8 41. h4 b5 42. axb5 cxb5 43. cxb5 Bxb5 44. h5 Bd3 45. h6 Bh7
46. Nd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "32"]
[White "Dantas, Rhuan De Araujo"]
[Black "De Sousa, Ronie Petruccio Xavi"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1611"]
[BlackElo "0"]
[PlyCount "113"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 a6 6. O-O b5 7. h3 Bb7 8. d5 Qd7
9. a3 c5 10. Nd2 e5 11. f3 Nh5 12. Qe1 Qe7 13. Ndb1 Bf6 14. g3 Bg5 15. f4 exf4
16. Bxf4 Bxf4 17. gxf4 O-O 18. Bxh5 gxh5 19. Kh2 Kh8 20. Rg1 Qf6 21. Qg3 Nd7
22. Qg5 b4 23. axb4 cxb4 24. Na4 Rg8 25. Qxf6+ Nxf6 26. Nd2 Rae8 27. Rae1 Rxg1
28. Kxg1 Bc8 29. Kh2 Bd7 30. Nb6 Bb5 31. e5 dxe5 32. fxe5 Nd7 33. Nxd7 Bxd7 34.
Nc4 Rc8 35. b3 Rc5 36. e6 fxe6 37. dxe6 Be8 38. Kg3 Kg7 39. Nd6 Bg6 40. e7 Rc6
41. e8=Q Bxe8 42. Nxe8+ Kf7 43. Re2 a5 44. Kh4 Kg6 45. Rg2+ Kf7 46. Ng7 Rg6 47.
Rxg6 Kxg6 48. Nxh5 Kf5 49. Ng7+ Ke4 50. Ne8 Ke3 51. Nd6 Kd2 52. Nb7 a4 53. bxa4
Kxc2 54. a5 Kc3 55. Nc5 b3 56. Nxb3 Kxb3 57. a6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "33"]
[White "Da Silva, Cibele Florencio"]
[Black "Da Silva, Thayna Felix"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1650"]
[BlackElo "1800"]
[PlyCount "49"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 a6 5. Bxc6+ bxc6 6. d3 Bg4 7. h3 Bh5 8. g4
Bg6 9. Ng5 h6 10. Nf3 Be7 11. Be3 c5 12. Ke2 a5 13. Nd5 a4 14. Nxe7 Nxe7 15. h4
d5 16. h5 Bh7 17. Bxc5 dxe4 18. dxe4 Nc6 19. Qd5 Qxd5 20. exd5 Nb8 21. Nxe5
Bxc2 22. Rac1 Be4 23. Rhd1 f5 24. Ng6 Rg8 25. f3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "34"]
[White "Da Silva, Maria Gabriele"]
[Black "Da Silva Filho, Joaquim Virgul"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1875"]
[BlackElo "1679"]
[PlyCount "72"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Bd3 d4 4. Nce2 c5 5. Nf3 Qc7 6. O-O c4 7. Bxc4 Qxc4 8.
Nexd4 Nc6 9. b3 Qc5 10. Nxc6 Qxc6 11. d3 Nf6 12. e5 Nd5 13. c4 Nb6 14. Nd4 Qg6
15. a4 Bh3 16. Qf3 Qg4 17. Be3 Qxf3 18. Nxf3 Bf5 19. Rad1 e6 20. Nd4 Be7 21.
Nxf5 exf5 22. c5 Nd5 23. Bd4 O-O 24. h3 Rfd8 25. g4 fxg4 26. hxg4 Nf4 27. Be3
Nxd3 28. f4 Nxc5 29. Rxd8+ Rxd8 30. b4 Nxa4 31. Bxa7 Bxb4 32. Kh2 Bc5 33. Bxc5
Nxc5 34. f5 h6 35. f6 Ne6 36. fxg7 Kxg7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "35"]
[White "Martins, Rosangela"]
[Black "Melo, Guilherme Gama do Nascimento"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1867"]
[BlackElo "1735"]
[PlyCount "43"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. Ng5 e6 5. d3 Be7 6. Qg4 h6 7. Nf3 Bf6 8. Qg3
Qc7 9. Nc3 a6 10. O-O Bd7 11. Bf4 Ne5 12. Bxe5 dxe5 13. a4 O-O-O 14. Nd2 g5 15.
Nb3 Bg7 16. Qf3 Nf6 17. a5 b5 18. axb6 Qxb6 19. Rxa6 Qb4 20. Rfa1 Kb7 21. Ra7+
Kb6 22. R1a6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "36"]
[White "Da Silva, Kemmely Yasmin"]
[Black "Andrade, Joanderson Muller Lima"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "34"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. d3 Nf6 3. Nc3 Bc5 4. Be2 O-O 5. h3 Nc6 6. Nf3 d5 7. exd5 Nxd5 8.
Nxd5 Qxd5 9. O-O e4 10. dxe4 Qxe4 11. Be3 Bxe3 12. fxe3 Ne5 13. Nxe5 Qxe5 14.
Qd4 Qxd4 15. exd4 b6 16. c3 c5 17. dxc5 bxc5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "37"]
[White "Felipe, Pamela Shelda de Oliveira"]
[Black "Macedo, Luiz Soares De"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "0"]
[BlackElo "1684"]
[PlyCount "48"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 Be7 6. Nc3 d6 7. h3 O-O 8. O-O
Be6 9. Bxf6 Bxf6 10. Nd5 Nd4 11. Ne3 Bd7 12. c3 Nxf3+ 13. Qxf3 c6 14. Qg3 a5
15. a4 b5 16. Bb3 Bg5 17. Ng4 Bf4 18. Qf3 Qg5 19. d4 Be6 20. d5 cxd5 21. exd5
Bd7 22. Ne3 bxa4 23. Bxa4 Bxe3 24. Bxd7 Bc5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "38"]
[White "Born, Ary"]
[Black "Dos Santos, Layzy Barbosa"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1461"]
[BlackElo "0"]
[PlyCount "81"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. c3 e5 3. Bc4 Nf6 4. Qf3 d6 5. h3 Be7 6. d3 O-O 7. Bg5 Nbd7 8. Nd2
a6 9. a3 b5 10. Bb3 Bb7 11. Ne2 a5 12. a4 b4 13. Nc4 Bc6 14. g4 h6 15. Bh4 Qc7
16. g5 hxg5 17. Bxg5 Rfe8 18. h4 d5 19. Nd2 c4 20. dxc4 dxe4 21. Qf5 Nc5 22.
Nc1 g6 23. Bxf6 gxf5 24. Rg1+ Kf8 25. Bg7+ Kg8 26. Bxe5+ Kh7 27. Bxc7 Rg8 28.
Ne2 Nd3+ 29. Kf1 Nc5 30. Ng3 Bxh4 31. Nxf5 Rxg1+ 32. Kxg1 Bf6 33. Bd6 Rg8+ 34.
Kf1 bxc3 35. bxc3 e3 36. Nxe3 Bxc3 37. Rd1 Rg6 38. Bxc5 Rh6 39. Bc2+ Kg7 40.
Nf5+ Kg6 41. Nxh6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "39"]
[White "Fernandes, Richard Daniel Irrael"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "0"]
[BlackElo "1384"]
[PlyCount "49"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d3 Nf6 3. Nc3 c6 4. g3 b5 5. b4 g6 6. Bg2 Bb7 7. Nf3 Bg7 8. Bb2
Nbd7 9. d4 Qc7 10. O-O O-O 11. e5 dxe5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Re1 Qc7
15. Ne4 Rad8 16. Qc1 h6 17. Nxf6+ exf6 18. Re3 Kh7 19. Re1 Rd6 20. a3 Rfd8 21.
Qe3 Ba8 22. Qe7 R8d7 23. Qe8 Bb7 24. Qe4 Qc8 25. Qe8 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "40"]
[White "De Souza, Raquel Martins"]
[Black "Mendes, Kerolayne Iorrara Andrade"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "60"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Be2 Bg4 8.
O-O O-O 9. h3 Bxf3 10. Bxf3 h6 11. a3 a6 12. Nd5 Nd4 13. c3 c6 14. cxd4 cxd5
15. exd5 exd4 16. Rc1 Rc8 17. Rxc8 Qxc8 18. b4 b5 19. a4 a5 20. bxa5 bxa4 21.
Qxa4 Qa8 22. Qc2 Qxa5 23. Qc6 Qc3 24. Qxd6 Qxd3 25. Qb6 Qf5 26. Bd1 Be7 27.
Qxd4 Qg5 28. Qa4 Qxd5 29. Be2 Qc5 30. Qe4 Qc7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2013"]
[Site "Natal/RN"]
[Date "2013.07.07"]
[Round "6"]
[Board "41"]
[White "Barbosa Neto, Anselmo Carlos"]
[Black "Cunha, Monyque de Andrade Biasi"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "17"]
[EventDate "2013.07.05"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nc6 2. e4 b6 3. Nc3 Bb7 4. d5 Ne5 5. f4 Ng6 6. Nf3 c5 7. Bc4 Qc7 8. O-O
O-O-O 9. Nb5 1-0