PGN Chess Game Aberto do Brasil Xadrez Potiguar 2012 (BRA)

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[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "1"]
[White "Matsuura, Everaldo"]
[Black "Dantas, David Luan De Barros"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2480"]
[BlackElo "1854"]
[PlyCount "37"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Qc7 9. f4 Be7 10. c4 Bb4+ 11. Ke2 Ba6 12. Kf3 f5 13. Nd6+ Bxd6 14. exd6
Qxd6 15. cxd5 cxd5 16. Qd4 O-O 17. Bd2 Rab8 18. Bc3 Rf7 19. Qxa7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "2"]
[White "Jordao Barbosa, Marcio"]
[Black "Jatoba De Oliveira Reis, Paulo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1845"]
[BlackElo "2419"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Qf6 7. Qc2 Nge7 8.
Ng3 h5 9. Nd2 h4 10. Ne2 h3 11. g3 Bg4 12. b3 O-O-O 13. Bb2 Rde8 14. f3 Bf5 15.
O-O-O Bxd3 16. Qxd3 Nf5 17. Nf1 Re6 18. Ng1 Rhe8 19. f4 Ne3 20. Nxe3 Rxe3 21.
Qd2 Qf5 22. Qc2 Qg4 23. Qd2 f6 24. Qf2 g5 25. fxg5 fxg5 26. Qf1 Rh8 27. Qf6 Rf8
28. Qh6 Qe4 29. Qxg5 Rf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "3"]
[White "Macedo, Maximo Iack"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2379"]
[BlackElo "1843"]
[PlyCount "31"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. g3 e6 7. Bg2 Be7 8. O-O
O-O 9. h3 Qc7 10. Be3 Bd6 11. Ncb5 axb5 12. Nxb5 Qa5 13. Qxd6 Ne8 14. Qc5 Nc7
15. b4 Na6 16. Qxf8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "4"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Cavalcanti, Francisco De Assis"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1842"]
[BlackElo "2290"]
[PlyCount "40"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 g6 5. e4 d6 6. Nf3 Bg7 7. Be2 O-O 8. O-O
bxc4 9. Na3 Nbd7 10. Nxc4 Nb6 11. Nfd2 Ne8 12. f4 Nc7 13. Nxb6 axb6 14. Qb3 b5
15. Bxb5 Nxb5 16. Qxb5 Ba6 17. Qb3 Bxf1 18. Kxf1 Qd7 19. Nc4 Rfb8 20. Qc2 Qa4
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "5"]
[White "Brito, Luismar"]
[Black "Lima, Alan Silva De"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2283"]
[BlackElo "1839"]
[PlyCount "83"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nc3 c5 2. Nf3 d6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f3 Qa5 10. h4 h6 11. Be3 Nxd4 12. Bxd4 b5 13. Kb1 b4 14. Ne2 e5
15. Be3 Be6 16. Nc1 Rfb8 17. g4 Nd7 18. g5 h5 19. Bh3 Bxh3 20. Rxh3 Nb6 21. Qe2
g6 22. f4 Na4 23. f5 Qb5 24. Qxb5 Rxb5 25. f6 Bf8 26. Bf2 Nc5 27. Rd5 Rc8 28.
Nb3 Nxb3 29. Rxb5 Nd2+ 30. Kc1 Nxe4 31. Bxa7 Ra8 32. Rxb4 d5 33. Rb7 Nd6 34.
Rd7 d4 35. a4 Nf5 36. Kd2 Rc8 37. Bb6 Ne3 38. Rxe3 dxe3+ 39. Bxe3 Bc5 40. Bxc5
Rxc5 41. b3 e4 42. Re7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "6"]
[White "Gomes Da Silva, Tales"]
[Black "Barbosa, Paulo Eduardo E Silva"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1838"]
[BlackElo "2261"]
[PlyCount "147"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 d5 6. exd5 Qxd5 7. h3 a6 8.
Bxc6+ Qxc6 9. d4 Nf6 10. dxc5 Qxc5 11. Be3 Qc7 12. Nbd2 O-O 13. Re1 Rd8 14. Qb3
b5 15. a4 Be6 16. Qb4 Rab8 17. Bf4 Qb7 18. Bxb8 Qxb8 19. axb5 Nd5 20. Qa5 axb5
21. Qa7 Qf4 22. Re4 Qd6 23. Ra6 Rd7 24. Qa8+ Rd8 25. Qb7 Qc7 26. Qxc7 Nxc7 27.
Ra7 Rd7 28. Re1 Bd5 29. Ne5 Bxe5 30. Rxe5 e6 31. Ne4 Bxe4 32. Rxe4 Rd1+ 33. Kh2
Nd5 34. Rb7 Rb1 35. Re2 Kg7 36. Rxb5 Nxc3 37. Ree5 Nxb5 38. Rxb5 Kf6 39. Kg3 h5
40. h4 e5 41. f4 exf4+ 42. Kxf4 Rf1+ 43. Ke3 Rb1 44. Kf4 Rf1+ 45. Ke3 Rh1 46.
g3 Rg1 47. Kf4 Rf1+ 48. Ke3 Rg1 49. Kf2 Rb1 50. b4 Rb3 51. Rb7 Rb2+ 52. Kf3 Rb1
53. Kf4 Rb2 54. Rb6+ Kg7 55. b5 Rb3 56. Rb7 Kf6 57. Rb6+ Kg7 58. Rb7 Rb4+ 59.
Kf3 Kf6 60. Rb6+ Kf5 61. Rb7 f6 62. b6 Rb3+ 63. Kf2 Kg4 64. Rg7 Rb2+ 65. Ke3
Rb3+ 66. Kd4 Rxb6 67. Rxg6+ Kf3 68. Kd5 Ra6 69. Rg8 Rb6 70. Rg7 Ra6 71. Rg8 f5
72. Rg5 f4 73. gxf4 Kxf4 74. Kc4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "7"]
[White "Caldeira, Adriano"]
[Black "Melo, Fernando Antonio Albuquer"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2251"]
[BlackElo "1834"]
[PlyCount "77"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Nfd7 7. f4 c6 8. Bc4
O-O 9. Qe2 Nb6 10. Rd1 Qc7 11. Bb3 Na6 12. Qe3 Bg4 13. Nf3 Bxf3 14. gxf3 Kh8
15. Bh4 Rad8 16. Rxd8 Qxd8 17. f5 Nb4 18. Qc5 N4d5 19. Nxd5 Nxd5 20. Bxd5 Qxd5
21. Qxd5 cxd5 22. Bxe7 Rc8 23. f6 Bh6 24. Kd1 Kg8 25. c3 Bf4 26. Bd6 Re8 27.
Kc2 h5 28. Kd3 Kh7 29. Kd4 g5 30. Kxd5 Kg6 31. h3 Re6 32. Re1 Kf5 33. Re4 Re8
34. c4 Re6 35. c5 Bc1 36. b4 Ba3 37. b5 Re8 38. c6 bxc6+ 39. bxc6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "8"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1831"]
[BlackElo "2242"]
[PlyCount "75"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. f4 d5 4. e5 h5 5. Be2 Nh6 6. h3 Nf5 7. Nf3 Ng3 8. Rg1
Nxe2 9. Qxe2 h4 10. Be3 b6 11. Bf2 Ba6 12. Qd2 e6 13. Nc3 Bf8 14. O-O-O Nc6 15.
Qe1 Be7 16. g4 hxg3 17. Rxg3 Na5 18. Qg1 Kd7 19. Ng5 Qf8 20. Qh1 c6 21. h4 Nc4
22. Nb1 Kc7 23. Rh3 Rh5 24. Qf3 Kb7 25. Nd2 Na5 26. Nb3 Nxb3+ 27. Qxb3 Be2 28.
Rd2 Bg4 29. Rg3 Bf5 30. Rc3 a5 31. a3 a4 32. Qa2 b5 33. Re2 b4 34. Rce3 Ra6 35.
axb4 Bxb4 36. c4 Qe7 37. c5 Rh8 38. Nf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "9"]
[White "Araujo, Felipe Fernandes"]
[Black "Patric, Davi Marcelino"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2236"]
[BlackElo "1826"]
[PlyCount "68"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. Qd2
Nd7 9. d5 Ne7 10. Nc1 f5 11. Be2 f4 12. Bf2 Nf6 13. b4 g5 14. Nb3 g4 15. c5 Ng6
16. cxd6 cxd6 17. O-O-O Rf7 18. Kb1 h5 19. Rc1 Ne8 20. Rc2 Bd7 21. Na5 Qb8 22.
Rhc1 Ne7 23. Nb5 Bxb5 24. Bxb5 Ng6 25. Rc8 Qxc8 26. Rxc8 Rxc8 27. Bxa7 Nc7 28.
Be2 Na6 29. fxg4 Nh4 30. gxh5 Nxg2 31. Bg4 Rcf8 32. Qxg2 Nxb4 33. Be6 Kh8 34.
Bxf7 Rxf7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "10"]
[White "Prisma, Zenil Da Costa"]
[Black "Souza, Rafael Cabral De"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1750"]
[BlackElo "2124"]
[PlyCount "74"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 c5 4. e3 Bg7 5. Nc3 d6 6. dxc5 Qa5 7. Qa4+ Qxa4 8.
Nxa4 Bd7 9. Nc3 dxc5 10. Be2 Nc6 11. Nd2 O-O 12. O-O Rab8 13. a3 Rfd8 14. Nde4
Nxe4 15. Nxe4 b6 16. Ra2 Bf5 17. Nc3 Bc2 18. Bd1 Bd3 19. Re1 Bxc4 20. Ra1 Ne5
21. Bc2 Rd7 22. e4 Rbd8 23. Bf4 Nd3 24. Bxd3 Rxd3 25. Rac1 Bb3 26. h3 Bd4 27.
Be3 Bxe3 28. Rxe3 Rxe3 29. fxe3 Rd2 30. Nd5 Kf8 31. Nf4 Rxb2 32. Rc3 Bc2 33.
Nd3 Bxd3 34. Rxd3 Ke8 35. Kh2 c4 36. Rc3 b5 37. Kg3 Rb3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "11"]
[White "Zallio, Luciano Souza"]
[Black "Da Silva, Antonio Dutra"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2121"]
[BlackElo "1748"]
[PlyCount "43"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Nc6 8. Qd2
Bd7 9. O-O-O Rc8 10. g4 O-O 11. h4 Ne5 12. h5 Nc4 13. Bxc4 Rxc4 14. Qh2 Rxc3
15. bxc3 Qb6 16. Nf5 Qa5 17. Nxe7+ Kh8 18. h6 Qa3+ 19. Kb1 Re8 20. hxg7+ Kxg7
21. Qh6+ Kh8 22. Qxh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "12"]
[White "Macedo, Luiz Soares De"]
[Black "Cardoso, Almir Correia"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1734"]
[BlackElo "2108"]
[PlyCount "85"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Bd6 5. Bd3 dxc4 6. Bxc4 O-O 7. Nc3 c6 8. O-O
b5 9. Be2 Bb7 10. Qc2 Nbd7 11. a3 Rc8 12. b4 Bb8 13. h3 Qc7 14. e4 e5 15. Be3
a6 16. Rac1 Nxe4 17. Nxe4 f5 18. Neg5 e4 19. Qb3+ Kh8 20. Ne6 Qd6 21. Bf4 Qe7
22. Bxb8 Rf6 23. Nfg5 Rxb8 24. Qg3 Rc8 25. Nc5 Nxc5 26. dxc5 h6 27. h4 hxg5 28.
hxg5 Rg6 29. f4 exf3 30. Qh3+ Kg8 31. Bxf3 Qe3+ 32. Kh1 Qxg5 33. Kg1 Qe3+ 34.
Kh1 Rh6 35. Bh5 Qxh3+ 36. gxh3 Rxh5 37. Rf3 Rf8 38. Kh2 Bc8 39. Rf4 Be6 40. Re1
Bd5 41. Re7 g5 42. Rf2 g4 43. Kg3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "13"]
[White "Macedo, Maximo Valerio"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "1-0"]
[ECO "D69"]
[WhiteElo "2091"]
[BlackElo "1711"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 c6 7. Bd3 Nbd7 8. O-O
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Rc1 Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5
Qxe5 15. Qb3 Rb8 16. Rd1 Bf5 17. Rcc1 h6 18. Rd2 Qe7 19. Rcd1 b5 20. Be2 Be6
21. Qc2 c5 22. b3 Rfc8 23. Qe4 c4 24. bxc4 bxc4 25. Bg4 Qh4 26. Bf3 Qf6 27. Rc1
Rb2 28. Rxb2 Qxb2 29. Qc2 c3 30. Qxb2 cxb2 31. Rxc8+ Bxc8 32. Be4 Be6 33. Bb1
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "14"]
[White "Ferreira, Alexander"]
[Black "Oiveira, Renato De Araujo"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1701"]
[BlackElo "2089"]
[PlyCount "40"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3
Be7 9. O-O O-O 10. Kh1 Nbd7 11. f3 b5 12. Bd3 Nb6 13. Nd2 d5 14. Bg5 d4 15. Ne2
h6 16. Bh4 Nc4 17. Qc1 Ne3 18. Rg1 Rc8 19. Qb1 Nxe4 20. Bxe7 Nf2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "15"]
[White "De Moura, Sergio Jovelino"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2076"]
[BlackElo "1405"]
[PlyCount "61"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 g6 5. Be2 Bg7 6. Be3 O-O 7. Qd2 Nbd7 8. Bh6
Re8 9. Bxg7 Kxg7 10. h4 Rh8 11. h5 e5 12. dxe5 Nxe5 13. O-O-O Bg4 14. h6+ Kf8
15. Bxg4 Nc4 16. Qd4 Ne5 17. Be2 Nfd7 18. f4 Qf6 19. Qxd6+ Qxd6 20. Rxd6 Ke7
21. fxe5 Nxe5 22. Rd2 a6 23. Nf3 Ng4 24. Ng5 Ne3 25. Rh3 Nxg2 26. Bc4 Nf4 27.
Rf3 b5 28. Rxf4 bxc4 29. Rxf7+ Ke8 30. Rdd7 Rf8 31. Rfe7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "16"]
[White "De Sousa, Marcelo Junio Vicente"]
[Black "Azevedo, Alcides Alexandre A"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1841"]
[BlackElo "2069"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Bc4 cxd4 9. cxd4 Nc6 10. Be3 O-O 11. Rb1 Qa5+ 12. Bd2 Qd8 13. Be3 Qa5+ 14. Bd2
Qd8 15. Bc3 Bg4 16. e5 Bxf3 17. gxf3 Na5 18. Bd3 Rc8 19. Qd2 Bh6 20. Qb2 Nc4
21. Bxc4 Rxc4 22. O-O Qd5 23. Kg2 Rfc8 24. Bb4 Rxd4 25. Qe2 Rc2 26. Qd1 Rxd1
27. Rfxd1 Qxe5 28. Rd8+ Kg7 29. Re1 Be3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "17"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Araujo, Daniel Lucas Oliveira"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2038"]
[BlackElo "1800"]
[PlyCount "87"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Nbd7 6. Nxg4 Nxg4 7. e4 Ngf6 8.
cxd5 cxd5 9. e5 Ne4 10. Qb3 Qc7 11. Nxd5 Qa5+ 12. Nc3 e6 13. Bd3 Nxc3 14. bxc3
Be7 15. Bd2 Qc7 16. O-O O-O 17. Rab1 b6 18. f4 a6 19. f5 exf5 20. Bxf5 Rfd8 21.
Bxd7 Qxd7 22. Qxb6 Rab8 23. Qxa6 Rxb1 24. Rxb1 Qf5 25. Qb5 Qc2 26. Qb2 Qxb2 27.
Rxb2 Ba3 28. Rb3 Ra8 29. c4 Ra4 30. Rb8+ Bf8 31. Bg5 Rxc4 32. Be7 h6 33. Rxf8+
Kh7 34. Rxf7 Rxd4 35. Bf6 Rg4 36. Rxg7+ Rxg7 37. Bxg7 Kxg7 38. a4 Kf7 39. a5
Ke6 40. a6 Kxe5 41. a7 Kf6 42. a8=Q Kg6 43. Qd5 Kh7 44. Kf2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "18"]
[White "De Souza, Gilberto Ferreira"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1800"]
[BlackElo "2032"]
[PlyCount "116"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. a3 Nf6 6. Nf3 Qb6 7. e3 Bg4 8. Be2
e6 9. O-O Bd6 10. b4 Rc8 11. Bb2 Bb8 12. g3 O-O 13. Rc1 a6 14. Na4 Qc7 15. Ne5
Bxe2 16. Qxe2 Qd6 17. Nc5 Qe7 18. Nxa6 Bxe5 19. dxe5 Nd7 20. Nc5 Ncxe5 21. Nxd7
Nxd7 22. Qb5 Nb8 23. Bd4 Rfe8 24. Bc5 Qc7 25. Ba7 Nc6 26. Bc5 h5 27. a4 Ne5 28.
Qe2 g6 29. Bd4 Nc6 30. Ba1 Qd6 31. Qb2 e5 32. b5 Na7 33. Rxc8 Nxc8 34. a5 Qe6
35. Kg2 Nd6 36. Qb4 Rc8 37. a6 bxa6 38. bxa6 Ne4 39. a7 Qa6 40. h3 Qxa7 41.
Bxe5 Qd7 42. Qd4 Ng5 43. Qh4 Qf5 44. Qf4 Qxh3+ 45. Kg1 Qg4 46. Qxg4 hxg4 47.
Kg2 Nf3 48. Bf6 Rc6 49. Bb2 f5 50. Rd1 Rc2 51. Bd4 Kf7 52. Ba1 Ke6 53. Bd4 Ra2
54. Bc3 Rc2 55. Bb4 Ng5 56. Be1 Ke5 57. Bb4 Ne4 58. Be1 Nd6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "19"]
[White "Silva, Alexsandro Lira"]
[Black "Da Costa, Jose Nilson Oliveira"]
[Result "1/2-1/2"]
[ECO "C31"]
[WhiteElo "2004"]
[BlackElo "1800"]
[PlyCount "143"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qe6 5. fxe5 Qxe5+ 6. Be2 Bg4 7. d4 Qe6 8.
Bf4 Na6 9. Qd3 O-O-O 10. O-O-O Nb4 11. Qe3 Nf6 12. Qxe6+ Bxe6 13. a3 Nbd5 14.
Bd2 Nxc3 15. Bxc3 Bd6 16. Bf3 Ng4 17. Bxg4 Bxg4 18. Rf1 f6 19. Nf3 Rhe8 20. Re1
Bxf3 21. gxf3 Rxe1+ 22. Bxe1 Bf4+ 23. Kb1 Rxd4 24. Bc3 Rd7 25. Re1 Kd8 26. Re4
Bd2 27. Bd4 h6 28. c3 Re7 29. Rg4 Ke8 30. Bxa7 b6 31. a4 f5 32. Rc4 Be3 33. Rh4
Kd7 34. a5 bxa5 35. Bxe3 Rxe3 36. Ra4 Re5 37. Kc2 Kc6 38. Kd3 g5 39. h4 Kb5 40.
b3 Re1 41. hxg5 hxg5 42. Ra2 Rb1 43. Rg2 Rxb3 44. Rxg5 a4 45. Rxf5+ c5 46. Kc2
Kc4 47. Rf4+ Kb5 48. Rf8 Kc4 49. Rf4+ Kb5 50. Re4 c4 51. Re5+ Kb6 52. Re4 Kb5
53. Re5+ Kb6 54. Re6+ Kb5 55. Re8 a3 56. Rb8+ Ka4 57. Ra8+ Kb5 58. Ra7 Rb2+ 59.
Kc1 Rf2 60. Rxa3 Rxf3 61. Kd2 Rf2+ 62. Ke3 Rb2 63. Ra8 Kc5 64. Ra5+ Rb5 65. Ra8
Rb6 66. Re8 Rd6 67. Rc8+ Kb5 68. Rb8+ Kc5 69. Ke4 Rd3 70. Rc8+ Kb5 71. Rb8+ Ka5
72. Ra8+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "20"]
[White "Terto, Raissa Salviano"]
[Black "Maracaba, Francisco Wladimir G"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1993"]
[PlyCount "72"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Ng5 O-O 6. Bxf7+ Rxf7 7. Nxf7 Kxf7
8. Nc3 b6 9. e5 dxe5 10. dxe5 Qxd1+ 11. Nxd1 Ng4 12. f4 Ba6 13. h3 Nh6 14. Nc3
e6 15. Be3 Nf5 16. Bf2 Nc6 17. O-O-O Ke8 18. g4 Nfe7 19. Ne4 Nd5 20. Bg3 h6 21.
Rd2 Rd8 22. h4 Ne3 23. Rxd8+ Kxd8 24. g5 Bf1 25. Bf2 Bg2 26. Re1 Nd5 27. Bg3
Bf3 28. gxh6 Bxh6 29. Ng5 Bxg5 30. hxg5 Nd4 31. Bf2 Nxf4 32. c4 Ng2 33. Rh1 Nf4
34. Rh8+ Kd7 35. Rf8 Be4 36. a3 Nd3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "21"]
[White "Maia, Jose Simplicio"]
[Black "Barbosa, Antonio Atenilson de Moura"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "1798"]
[PlyCount "95"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. Ng5 d5 7. exd5 Nxd5 8.
Nxf7 Kxf7 9. Qf3+ Ke6 10. Nc3 Nce7 11. Ne4 h6 12. O-O Ng6 13. d4 Bb7 14. Qg4+
Kf7 15. Qf5+ Kg8 16. Qxg6 exd4 17. Bf4 c5 18. Bc7 Qe7 19. Bd6 Qf7 20. Qxf7+
Kxf7 21. Bxc5 Kg6 22. Bxf8 Rhxf8 23. Nc5 Bc6 24. Ne6 Rf6 25. Nxd4 Bb7 26. c3
Nf4 27. f3 Rd8 28. Rad1 Rfd6 29. Bc2+ Kf7 30. Rfe1 g5 31. g3 Nh3+ 32. Kg2 g4
33. Be4 Bc8 34. fxg4 Bxg4 35. Rf1+ Kg7 36. Rde1 Ng5 37. Bf5 Rxd4 38. cxd4 Bxf5
39. Rxf5 Rxd4 40. h4 Ne4 41. Re2 Nd6 42. Rf4 Rd5 43. Re7+ Kg6 44. g4 Nc4 45.
Rfe4 Rd2+ 46. Kf3 Rd6 47. R4e6+ Rxe6 48. Rxe6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "22"]
[White "De Araujo, Antonio Jose"]
[Black "De Andrade, Dalson Holanda Cava"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1765"]
[BlackElo "1965"]
[PlyCount "85"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 d5 3. Bg5 e6 4. e3 Nbd7 5. Be2 Be7 6. O-O O-O 7. c4 c6 8. c5
Ne4 9. Bxe7 Qxe7 10. Bd3 Nef6 11. Qc2 e5 12. Bf5 g6 13. Bxd7 Nxd7 14. Nc3 e4
15. Nd2 Qg5 16. Rae1 Qe7 17. f3 exf3 18. Nxf3 Nf6 19. Ne5 Ng4 20. Nxg4 Bxg4 21.
e4 dxe4 22. Rxe4 Qd7 23. Qf2 Bf5 24. Rf4 Rae8 25. Rd1 Bg4 26. Rd2 f5 27. h3 Bh5
28. h4 b5 29. d5 cxd5 30. Rxd5 Qe6 31. Rd6 Qe5 32. Nxb5 Rb8 33. a4 a6 34. Rxa6
Rfd8 35. Rd6 Rbc8 36. Rxd8+ Rxd8 37. Nd6 Bg4 38. b4 Qa1+ 39. Qf1 Qxa4 40. Qc4+
Kg7 41. Qf7+ Kh6 42. Qf6 Ra8 43. Nf7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "23"]
[White "Albuquerque, Rafael Anderson"]
[Black "De Moura, Eduardo Henrique B N"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1948"]
[BlackElo "1762"]
[PlyCount "45"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Nxd5 6. Qxd4 c6 7. O-O h6 8.
Nc3 Be6 9. Re1 Be7 10. Nxd5 cxd5 11. Bb5+ Nc6 12. Qxg7 Bf6 13. Rxe6+ fxe6 14.
Qxb7 O-O 15. Qxc6 e5 16. Qe6+ Kh7 17. Qf5+ Kh8 18. Nxe5 Bxe5 19. Qxe5+ Kh7 20.
Bd3+ Kg8 21. Qe6+ Kh8 22. Qxh6+ Kg8 23. Qh7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "24"]
[White "Rodrigues, Daniel Torres"]
[Black "Quaranta Neto, Francisco"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1945"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e5 4. d3 Nf6 5. Bg5 Be7 6. O-O h6 7. Bd2 d6 8. c4
Nbd7 9. Nc3 g5 10. Ne1 Qc8 11. Nc2 Bxg2 12. Kxg2 Qb7+ 13. e4 c6 14. Ne3 Nf8 15.
Qa4 O-O-O 16. Qb3 Ne6 17. Qd1 h5 18. Nf5 d5 19. Nxe7+ Qxe7 20. Ne2 dxe4 21. a3
exd3 22. Nc3 g4 23. Re1 Nd4 24. Bg5 Ne6 25. Qa4 Nxg5 26. Qxc6+ Kb8 27. a4 Rd6
28. Qb5 Qb7+ 29. Kf1 Qh1# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "25"]
[White "Froes, Leonardo Sanches"]
[Black "Camara, Victor Augusto Vanderli"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1936"]
[BlackElo "1738"]
[PlyCount "97"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Nc6 3. Nf3 Nf6 4. Nbd2 Bf5 5. c3 e6 6. e3 Bd6 7. Bg3 Ne4 8.
Nxe4 Bxe4 9. Nd2 Bf5 10. Bb5 Qd7 11. Nf3 O-O 12. O-O Qe8 13. c4 dxc4 14. Bxc4
Bg4 15. Bb5 a6 16. Be2 Ne7 17. Rc1 Nf5 18. Bxd6 cxd6 19. Rc7 Rb8 20. Qb3 b5 21.
Qa3 Ra8 22. Rfc1 h6 23. R1c6 a5 24. Bxb5 Bxf3 25. gxf3 d5 26. Qc5 Ne7 27. Rxe7
Qd8 28. Rcc7 Rc8 29. Rxc8 Qxc8 30. Qxc8 Rxc8 31. Re8+ Rxe8 32. Bxe8 Kf8 33. Bb5
Ke7 34. Kg2 g6 35. f4 f6 36. a3 Kd8 37. b4 axb4 38. axb4 Ke7 39. Kf3 Kd8 40.
Ke2 Kc7 41. Kd3 Kb6 42. Bd7 Kc7 43. Bxe6 Kd6 44. Bf7 g5 45. f5 Kc6 46. Kc3 g4
47. Bh5 Kb5 48. Bxg4 Ka4 49. Be2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "26"]
[White "Pinto, Andre Pamplona Pereira"]
[Black "Camara, Jose Arruda"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "1932"]
[PlyCount "62"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. O-O Nxe5 8.
Bf4 Ng6 9. Bg3 a6 10. Bd3 Be7 11. Nf3 Nf6 12. h3 Qb6 13. Nbd2 Nh5 14. Nd4 Nxg3
15. fxg3 Qxd4+ 16. Kh1 O-O 17. Nf3 Qb6 18. Qe2 Bd6 19. c4 dxc4 20. Bxc4 Bxg3
21. Rad1 Nf4 22. Qe4 Bc6 23. Qe5 h6 24. Nd4 Bxg2+ 25. Kg1 Bxf1 26. Rxf1 Nxh3+
27. Kg2 Bxe5 28. Nxe6 fxe6 29. Rxf8+ Rxf8 30. Kxh3 Qg1 31. Bxe6+ Kh8 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "27"]
[White "Azevedo, Eduardo Jose E De"]
[Black "Dantas, Alexandre Teofilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1922"]
[BlackElo "1715"]
[PlyCount "61"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nc6 2. c4 Nf6 3. g3 e5 4. d3 Bc5 5. Bg2 O-O 6. O-O d6 7. Nc3 Be6 8. Bg5
h6 9. Bxf6 Qxf6 10. Ne4 Qe7 11. Nxc5 dxc5 12. Re1 Rad8 13. Qc1 Qd7 14. Qe3 Bh3
15. Qxc5 Bxg2 16. Kxg2 Nd4 17. Nxd4 Qxd4 18. Qa3 a6 19. Rad1 e4 20. Qc3 Qxc3
21. bxc3 exd3 22. Rxd3 Rxd3 23. exd3 Rd8 24. d4 Kf8 25. Kf3 Re8 26. Rxe8+ Kxe8
27. Ke4 Ke7 28. c5 c6 29. c4 Ke6 30. d5+ Ke7 31. f4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "28"]
[White "De Moura Filho, Eny Nobrega"]
[Black "Cunha, Rafael Fernandes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1714"]
[BlackElo "1921"]
[PlyCount "51"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d3 e5 6. Nbd2 Be7 7. b3 O-O 8. Bb2
Qc7 9. Re1 h6 10. e4 d4 11. h3 Be6 12. c3 dxc3 13. Bxc3 b5 14. a3 Rfd8 15. Qc2
Rd7 16. Rab1 Rad8 17. Nxe5 Nxe5 18. Bxe5 Qxe5 19. Nf3 Qc7 20. Rbd1 Qa5 21. a4
bxa4 22. Qb1 axb3 23. Ne5 Rc7 24. Bf1 Qc3 25. f4 a5 26. Rc1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "29"]
[White "Pinheiro Junior, Emanuel Elieze"]
[Black "Cirne, Bruno Uchoa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1913"]
[BlackElo "1693"]
[PlyCount "63"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 e5 7. Qb3 Nxc3 8.
bxc3 Qc7 9. Bg2 Be6 10. c4 Be7 11. Bb2 Bf6 12. Nd2 Rb8 13. Ne4 Be7 14. O-O O-O
15. Nc3 Nd4 16. Qa4 a6 17. e3 Bd7 18. Qd1 Nc6 19. Nd5 Qd6 20. Qh5 Rfe8 21. f4
g6 22. fxe5 Qxd5 23. Bxd5 gxh5 24. Bxf7+ Kf8 25. Bxh5+ Kg8 26. Bf7+ Kf8 27.
Be6+ Kg7 28. Bxd7 Red8 29. e6+ Kg6 30. Rf4 Bg5 31. Rf3 Ne5 32. Bxe5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "30"]
[White "Macedo, Euclides Soares De"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1662"]
[BlackElo "1912"]
[PlyCount "88"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d3 Nc6 8. Nd5
e5 9. Nxf6+ Bxf6 10. e4 fxe4 11. dxe4 Be6 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Rc1 Qf6
15. Qb3 Rab8 16. Rfd1 Bg4 17. Rd3 Nd4 18. Nxd4 Qxf2+ 19. Kh1 exd4 20. Qc2 Be2
21. Rd2 d3 22. Qc3+ Qf6 23. Qxf6+ Rxf6 24. c5 Rbf8 25. cxd6 cxd6 26. Rc7+ R6f7
27. Rxf7+ Rxf7 28. Kg1 Kf8 29. b4 b6 30. a4 Rc7 31. Kf2 Rc4 32. Bf3 Rc2 33. Ke3
Rxd2 34. Kxd2 Bxf3 35. Kxd3 Ke7 36. Kd4 Ke6 37. h3 Bg2 38. h4 d5 39. exd5+ Bxd5
40. a5 Kd6 41. axb6 axb6 42. g4 Bf3 43. h5 gxh5 44. gxh5 Bxh5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "31"]
[White "Medeiros, Israel Costa Smith De"]
[Black "Camara Dantas, Gabriel Diniz"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1903"]
[BlackElo "1655"]
[PlyCount "75"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 exd4 7. cxd4 Bb6 8.
d5 Ne7 9. Nc3 d6 10. Bg5 Nh5 11. Ne1 Nf6 12. Bxf6 gxf6 13. Kh1 c6 14. Bd3 Ng6
15. f4 Kh8 16. Qh5 f5 17. exf5 Qh4 18. Qf3 Ne7 19. g3 Qh3 20. dxc6 bxc6 21. g4
Qxf3+ 22. Nxf3 f6 23. Rae1 Re8 24. Ne4 Nd5 25. Nxd6 Rxe1 26. Rxe1 Nxf4 27. Re8+
Kg7 28. Bc4 Bb7 29. Re7+ Kh6 30. Rxb7 Bf2 31. Nf7+ Kg7 32. N7g5+ Kf8 33. Nxh7+
Ke8 34. Nxf6+ Kd8 35. Rd7+ Kc8 36. Ba6+ Kb8 37. Ne5 Ne6 38. Nxc6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "32"]
[White "De Lima, Claudionor Henriques"]
[Black "Melo, Silvio Sa De"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "1903"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 Nc6 5. Be3 Qb6 6. b3 cxd4 7. Bxd4 Nxd4 8.
Qxd4 Bc5 9. Qd2 Nh6 10. h3 Bd7 11. a4 Rc8 12. Nc3 Bb4 13. Qc1 Bxc3+ 14. Nd2
Bxa1 15. Qxa1 Rxc2 16. Qd1 Qc5 17. Bc4 Rxd2 18. Qxd2 dxc4 19. O-O Bc6 20. Rd1
Qd5 21. f3 Qxd2 22. Rxd2 cxb3 23. a5 Bd5 24. Rd4 Nf5 25. Rb4 Kd7 26. Kf2 Rc8
27. g4 Ne7 28. h4 Rc4 29. Rb5 Kc6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "33"]
[White "Tashima, Vanessa Kelly"]
[Black "Caldas, Danilo Raposo Freire"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1895"]
[BlackElo "0"]
[PlyCount "73"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Qe7+ 7. Be3 Nc6 8.
Be2 Bd7 9. Nf3 O-O-O 10. a4 a5 11. d5 Nb4 12. Bxb6 cxb6 13. O-O Re8 14. Re1 Qf6
15. Rc1 g6 16. Nd4 Bh6 17. Rb1 Re7 18. Rf1 Rhe8 19. Bg4 Bxg4 20. Qxg4+ Kd8 21.
Ncb5 Qf4 22. Qh3 Nd3 23. Qxd3 Qg4 24. Nxd6 Rf8 25. Rbe1 Rd7 26. N6b5 Bg7 27.
Re4 Qh5 28. Rfe1 f5 29. R4e3 Kc8 30. Ne6 Rff7 31. Nxg7 Rxg7 32. Qd4 Qg5 33.
Re8+ Rd8 34. Qxg7 Qf4 35. R8e7 Qd2 36. Rc7+ Kb8 37. Rxb7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "1"]
[Board "34"]
[White "Da Silva Junior, Ivonaldo Silvestre"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "0"]
[BlackElo "1895"]
[PlyCount "54"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8.
Bxb4 Nxb4 9. Qb3 Qe7 10. O-O c6 11. Nc3 d5 12. Nxe4 O-O 13. Bd3 Nxd3 14. Qxd3
dxe4 15. Qe3 f5 16. Rfe1 Be6 17. Ne5 Bd5 18. f3 f4 19. Qe2 e3 20. Qd3 Rad8 21.
g3 g5 22. Ng4 Bxf3 23. Nh6+ Kh8 24. Qc3 Bd5 25. g4 Qe4 26. Kf1 Qf3+ 27. Kg1
Qf2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "1"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2032"]
[BlackElo "2480"]
[PlyCount "110"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 c4 7. Qc2 Bf5 8. Qc1
h6 9. Nbd2 Nh5 10. Be5 f6 11. Bg3 e6 12. Be2 Nxg3 13. hxg3 O-O-O 14. b3 cxb3
15. axb3 Kb8 16. c4 e5 17. c5 Qc7 18. Qa3 a5 19. O-O g5 20. Bb5 Na7 21. Qxa5
Qxa5 22. Rxa5 Nxb5 23. Rxb5 Bd3 24. Rb6 Bxf1 25. Kxf1 exd4 26. exd4 Rd7 27.
Rxf6 Bg7 28. Rg6 Rf8 29. b4 Rf6 30. Rxf6 Bxf6 31. g4 Re7 32. b5 Kc8 33. g3 Kd7
34. Kg2 Re8 35. Kf1 b6 36. Nb1 bxc5 37. dxc5 Rb8 38. Na3 Bb2 39. c6+ Kc7 40.
Nc2 Rxb5 41. Ne3 Kxc6 42. Nf5 Kc5 43. Nxh6 Bf6 44. Nf7 Rb1+ 45. Ke2 Rb2+ 46.
Kf1 d4 47. N7xg5 Bxg5 48. Nxg5 d3 49. Ke1 Kd4 50. Nf3+ Kc3 51. Kf1 Rb8 52. g5
Rd8 53. g6 Rg8 54. Ke1 Rxg6 55. Kd1 Ra6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "2"]
[White "Jatoba De Oliveira Reis, Paulo"]
[Black "Maia, Jose Simplicio"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2419"]
[BlackElo "1989"]
[PlyCount "63"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 O-O 8.
O-O a6 9. c5 Nxd4 10. Qxd4 Ne8 11. Qh4 Bf6 12. Bg5 Bxg5 13. Qxg5 Ng7 14. Nd5 f6
15. Qe3 e6 16. Nb6 Rb8 17. Rfd1 Rf7 18. Qf4 e5 19. Qc4 Kf8 20. Bd5 Re7 21. Qh4
Ne8 22. Bb3 Kg7 23. Nd5 Re6 24. Ne3 Rc6 25. Qc4 d5 26. Rxd5 Qc7 27. Rad1 b5 28.
Rd7+ Bxd7 29. Qf7+ Kh6 30. Rxd7 Qxd7 31. Qxd7 Nc7 32. Ng4+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "3"]
[White "Maracaba, Francisco Wladimir G"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1993"]
[BlackElo "2379"]
[PlyCount "60"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. g3 Nf6 5. Bg2 c6 6. O-O Bd6 7. d4 O-O 8. Qc2
Re8 9. Nc3 Nbd7 10. a3 a5 11. Rb1 Qe7 12. Nh4 g6 13. Bg5 Qf8 14. e4 Nxe4 15.
Nxe4 dxe4 16. Bxe4 h6 17. Be3 Nf6 18. Bd3 Bh3 19. Rfe1 Qg7 20. Qd2 Ng4 21. Bc4
Nxe3 22. Rxe3 Red8 23. Rd1 Bc5 24. Rf3 Rxd4 25. Rxf7 Rxd2 26. Rxg7+ Kxg7 27.
Rxd2 Re8 28. Rd1 b5 29. Ba2 Re2 30. Rd7+ Bxd7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "4"]
[White "Cavalcanti, Francisco De Assis"]
[Black "Albuquerque, Rafael Anderson"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2290"]
[BlackElo "1948"]
[PlyCount "134"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. O-O b5 8. Bb3
Na5 9. Bc2 c5 10. Re1 O-O 11. Nbd2 Nc6 12. Nf1 Qc7 13. Ne3 Bd8 14. a3 Bd7 15.
Bd2 Rc8 16. h3 Nd4 17. Bb1 Ne6 18. Nf5 g6 19. Ng3 Nf4 20. Qc1 N6h5 21. Nxh5
Nxh5 22. Ng5 h6 23. Nf3 g5 24. h4 Nf4 25. g3 g4 26. Nh2 Nh3+ 27. Kg2 h5 28. Bh6
Re8 29. Ba2 c4 30. dxc4 bxc4 31. f3 Qb6 32. Qd2 Re6 33. Re2 Rg6 34. fxg4 Bxg4
35. Nxg4 hxg4 36. Be3 Qb7 37. Qd5 Qxd5 38. exd5 f5 39. Rf1 Rf6 40. Bc1 f4 41.
Re4 f3+ 42. Kh2 Rg6 43. Rxc4 Rxc4 44. Bxc4 Bb6 45. Re1 Nf4 46. Re4 Ng2 47. Bg5
a5 48. Bd3 Rg7 49. Rxg4 Ne3 50. Bxe3 Bxe3 51. Rxg7+ Kxg7 52. b4 axb4 53. cxb4
Bd2 54. Be4 f2 55. Kg2 Be1 56. b5 Ba5 57. Kxf2 Kh6 58. Kf3 Kh5 59. Bf5 Bb6 60.
a4 Ba5 61. Bd7 Bd8 62. Be8+ Kh6 63. Ke4 Kg7 64. Kf5 Kf8 65. Bh5 Ke7 66. Bf3 Kd7
67. h5 Ke7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "5"]
[White "Quaranta Neto, Francisco"]
[Black "Brito, Luismar"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1945"]
[BlackElo "2283"]
[PlyCount "78"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 g6 8.
Nc3 Bg7 9. O-O O-O 10. Qc2 Qa5 11. Bd2 Qh5 12. Ne2 Ng4 13. h3 Ne5 14. Nf4 Qg5
15. Be2 Bh6 16. Rad1 Qh4 17. g3 Qf6 18. Kg2 g5 19. Nh5 Qe6 20. g4 Ng6 21. Bc3
c5 22. b3 Bb7 23. f3 Bc6 24. Rd2 a5 25. Rfd1 Nf4+ 26. Nxf4 gxf4 27. Bd3 Bg7 28.
e5 h5 29. Bh7+ Kh8 30. Bf5 Qh6 31. exd6 hxg4 32. hxg4 Bxf3+ 33. Kxf3 Qh3+ 34.
Kxf4 e5+ 35. Ke4 Bh6 36. Rh2 Qe3+ 37. Kd5 Kg7 38. Rd3 Qg1 39. Rdh3 Rad8 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "6"]
[White "Froes, Leonardo Sanches"]
[Black "Caldeira, Adriano"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1936"]
[BlackElo "2251"]
[PlyCount "76"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Nbd2 Nh5 6. Bg3 Nxg3 7. hxg3 c5 8.
c3 Nc6 9. Bd3 g6 10. Qe2 Qc7 11. dxc5 Bxc5 12. e4 dxe4 13. Nxe4 Be7 14. O-O-O
Bd7 15. Kb1 O-O-O 16. Neg5 Be8 17. Bb5 Rxd1+ 18. Rxd1 h6 19. Bxc6 hxg5 20. Bxe8
Rxe8 21. Ne5 Bf6 22. f4 gxf4 23. gxf4 Bxe5 24. fxe5 Rd8 25. Rxd8+ Qxd8 26. Kc2
Qd5 27. g4 g5 28. b3 a6 29. a3 Kb8 30. a4 Qc5 31. Kb2 Qg1 32. a5 Qg3 33. b4 Qf4
34. Kb3 Qc1 35. Qd3 Kc8 36. Qd6 Qb1+ 37. Ka3 Qa1+ 38. Kb3 Qb1+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "7"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Azevedo, Eduardo Jose E De"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2242"]
[BlackElo "1922"]
[PlyCount "68"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Qg4 cxd4 5. Nf3 Nc6 6. Bd3 Qb6 7. O-O Nb4 8. Qxd4
Qxd4 9. Nxd4 Nxd3 10. cxd3 Bd7 11. Nc3 a6 12. Be3 Ne7 13. Rac1 Nc6 14. Nxc6
Bxc6 15. Ne2 Rc8 16. Bc5 Kd7 17. Bxf8 Rhxf8 18. Nd4 Bb5 19. Nxb5 axb5 20. f4
Rc6 21. Kf2 Rfc8 22. Rxc6 Rxc6 23. Ke3 Rc2 24. Rf2 Rxf2 25. Kxf2 b4 26. Ke3 Kc6
27. Kd4 Kb5 28. g4 b6 29. h4 g6 30. b3 Kc6 31. Ke3 Kc5 32. d4+ Kc6 33. f5 Kd7
34. Kf4 h6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "8"]
[White "Camara, Jose Arruda"]
[Black "Araujo, Felipe Fernandes"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1932"]
[BlackElo "2236"]
[PlyCount "80"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 Bg4 6. O-O e6 7. Bg5 Be7 8. Nbd2
O-O 9. Re1 h6 10. Bh4 Re8 11. Nc4 Qc7 12. Ne3 Bh5 13. Qd2 Bxf3 14. Bxf3 Nxe4
15. Bxe4 Bxh4 16. g3 Be7 17. Bg2 d5 18. a3 Rad8 19. Rac1 Qd7 20. Ng4 Qd6 21. d4
cxd4 22. cxd4 Rc8 23. Ne5 Bf6 24. f4 Qd8 25. Kh1 Qb6 26. Red1 Qd8 27. b4 Qd6
28. Qf2 g6 29. h4 h5 30. Bf3 Ne7 31. g4 hxg4 32. Bxg4 Kg7 33. Kg2 a5 34. h5 Rh8
35. hxg6 fxg6 36. Rxc8 Nxc8 37. Qc2 Ne7 38. bxa5 Qxa3 39. Bxe6 Qe3 40. Qf2 Rh2+
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "9"]
[White "Souza, Rafael Cabral De"]
[Black "Pinheiro Junior, Emanuel Elieze"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2124"]
[BlackElo "1913"]
[PlyCount "94"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 b6 6. Qd2 h5 7. Bc4 Ba6 8. Bb3
Nc6 9. Ba4 b5 10. Nxb5 O-O 11. Qc3 Bxb5 12. Bxb5 Nb8 13. Ne2 c5 14. O-O Nbd7
15. Qd2 Qc7 16. Bxd7 Nxd7 17. c3 Kh7 18. Nf4 Nb6 19. b3 Rfd8 20. Rad1 Rac8 21.
c4 cxd4 22. Bf2 e5 23. Nh3 f6 24. Bh4 Bh6 25. Qa5 Be3+ 26. Kh1 Rf8 27. Bf2 Bh6
28. f4 Nd7 29. Qe1 g5 30. f5 Qb7 31. Bg1 g4 32. Nf2 Be3 33. Nxg4 hxg4 34. Bxe3
dxe3 35. Qh4+ Kg7 36. Qxg4+ Kf7 37. Rxd6 Nc5 38. Rfd1 Ke7 39. Re6+ Nxe6 40.
fxe6 Rcd8 41. Re1 Qc6 42. Qg7+ Kxe6 43. Qxa7 Qxe4 44. h3 Rg8 45. Rg1 e2 46.
Qb6+ Kf7 47. Qb7+ Qxb7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "10"]
[White "Cunha, Rafael Fernandes"]
[Black "Zallio, Luciano Souza"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1921"]
[BlackElo "2121"]
[PlyCount "108"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d3 d6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. a3 a5
9. Bd2 Qe8 10. Nd5 Nxd5 11. cxd5 Nb8 12. Qc2 Bd8 13. Bg5 e4 14. dxe4 fxe4 15.
Bxd8 exf3 16. Bxc7 fxg2 17. Kxg2 Bf5 18. Qd2 Qd7 19. Rfc1 Na6 20. Bxa5 Nc5 21.
Qb4 Bh3+ 22. Kg1 Qf7 23. f3 Qxd5 24. Rd1 Qe6 25. Qe1 Qe3+ 26. Qf2 Qxf2+ 27.
Kxf2 Nb3 28. Bb4 Nxa1 29. Rxa1 Rad8 30. Rd1 Rf6 31. Bc3 Rf7 32. Bb4 d5 33. Rd4
Be6 34. Bc3 Rc8 35. Rd2 Rc4 36. Rd1 Kf8 37. Rd2 Ke8 38. Rd1 Kd8 39. Rd2 Kd7 40.
Ke1 Kc6 41. f4 Bg4 42. e3 Re7 43. Kf2 h5 44. Rc2 Bf5 45. Rc1 Be4 46. h4 g6 47.
Ke2 Kb5 48. Kd2 Ka4 49. Re1 Rec7 50. Rc1 Kb3 51. Rg1 Rxc3 52. bxc3 Rxc3 53. g4
Rc2+ 54. Kd1 Bf3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "11"]
[White "Cardoso, Almir Correia"]
[Black "Medeiros, Israel Costa Smith De"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2108"]
[BlackElo "1903"]
[PlyCount "126"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4 7. Bd3 d5 8.
Nxc6 bxc6 9. e5 d4 10. exf6 dxe3 11. O-O Bxc3 12. bxc3 Qxf6 13. fxe3 Qxc3 14.
Qh5 g6 15. Qh6 Bd7 16. Rab1 a5 17. Rb7 Rd8 18. h4 Qe5 19. h5 Qxh5 20. Qxh5 gxh5
21. Be2 Rg8 22. Bxh5 Rg7 23. Ra7 Ke7 24. Rxa5 Rdg8 25. Bf3 Rg5 26. Ra7 Rc5 27.
Rd1 Rd8 28. Rd2 f5 29. a4 Rc4 30. a5 e5 31. e4 fxe4 32. Bg4 e3 33. Rdxd7+ Rxd7
34. Bxd7 Kd6 35. Bf5 e2 36. Kf2 Rf4+ 37. Kxe2 Rxf5 38. Rxh7 Rg5 39. Kf3 e4+ 40.
Kxe4 Rxg2 41. Kd3 Rg5 42. a6 Ra5 43. a7 Ra1 44. Kc4 Ra4+ 45. Kb3 Ra1 46. c3 Kc5
47. Rb7 Ra6 48. Kc2 Ra2+ 49. Kd3 Ra1 50. Ke4 Re1+ 51. Kf5 Ra1 52. Ke6 Kc4 53.
Kd6 c5 54. Rc7 Ra6+ 55. Kd7 Ra5 56. Kc8 Kxc3 57. Kb8 c4 58. a8=Q Rxa8+ 59. Kxa8
Kd3 60. Rd7+ Ke2 61. Re7+ Kd2 62. Rc7 c3 63. Rxc3 Kxc3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "12"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Macedo, Maximo Valerio"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1912"]
[BlackElo "2091"]
[PlyCount "73"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Bg2 d6 5. O-O g6 6. d3 Bg7 7. Nc3 O-O 8. e4
Bd7 9. Bd2 a6 10. a4 Rb8 11. Ne2 b5 12. axb5 axb5 13. Qc1 Qb6 14. Kh1 Rfc8 15.
Nh4 b4 16. f5 Ne5 17. h3 b3 18. Bc3 bxc2 19. Qxc2 Nc6 20. Qd2 Nd4 21. Ra3 Nxe2
22. Qxe2 Nh5 23. Qf3 Bxc3 24. bxc3 Nf6 25. g4 g5 26. Qe3 gxh4 27. Qh6 Kh8 28.
g5 Ng8 29. Qxh4 Kg7 30. f6+ exf6 31. gxf6+ Kf8 32. Qxh7 Be6 33. Qg7+ Ke8 34.
Qxg8+ Kd7 35. Qg3 Rg8 36. Qf3 Rb7 37. c4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "13"]
[White "Oiveira, Renato De Araujo"]
[Black "Tashima, Vanessa Kelly"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2089"]
[BlackElo "1895"]
[PlyCount "118"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 cxd4 6. cxd4 Nc6 7. Ndf3 Bb4+ 8.
Bd2 Qa5 9. Bd3 Bxd2+ 10. Qxd2 Qxd2+ 11. Kxd2 f6 12. Ne2 Nh6 13. exf6 gxf6 14.
Nc3 Bd7 15. Rhe1 O-O-O 16. h3 Rdg8 17. g3 Nf7 18. Rac1 Nd6 19. Nb5 Nxb5 20.
Bxb5 Re8 21. b4 Kb8 22. a3 Re7 23. Re3 Rhe8 24. h4 Nd8 25. Bxd7 Rxd7 26. Rce1
Rde7 27. Nh2 Rg8 28. Nf3 Rg4 29. Kd3 Rc7 30. Nd2 Kc8 31. Nb3 b6 32. Rf3 f5 33.
Rc1 Rxc1 34. Nxc1 Kd7 35. Ne2 Nf7 36. Nf4 e5 37. dxe5 Nxe5+ 38. Ke3 d4+ 39. Ke2
Nxf3 40. Kxf3 Kd6 41. Nd3 Re4 42. h5 h6 43. Nf4 Re1 44. g4 fxg4+ 45. Kxg4 Ra1
46. Kf5 Rxa3 47. Ke4 Ra4 48. Nd3 a5 49. b5 Rc4 50. f4 a4 51. Nb2 Rb4 52. Nd3
Rxb5 53. Ne5 a3 54. Nc4+ Ke6 55. Nxa3 Rxh5 56. Nc2 Rc5 57. Nxd4+ Kf6 58. f5 b5
59. Kd3 Rxf5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "14"]
[White "Melo, Silvio Sa De"]
[Black "De Moura, Sergio Jovelino"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1903"]
[BlackElo "2076"]
[PlyCount "112"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 c5 2. Nf3 Nf6 3. c4 d6 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. e3 g6 7. Be2 Bg7 8.
O-O O-O 9. Nd4 a6 10. Nb3 Qc7 11. e4 Nbd7 12. Be3 b6 13. Rc1 Qd8 14. Nd4 Bb7
15. f3 Re8 16. Qd2 Rc8 17. b3 Qc7 18. Kh1 Qb8 19. Rfd1 Rc7 20. Nd5 Nxd5 21.
cxd5 Rec8 22. Bf1 b5 23. Ne2 Ne5 24. Bd4 h6 25. h3 Kh7 26. f4 Nd7 27. Bxg7 Kxg7
28. Rxc7 Rxc7 29. Rc1 Qc8 30. Rxc7 Qxc7 31. Qc3+ Qxc3 32. Nxc3 b4 33. Nb1 Nc5
34. Nd2 g5 35. g3 gxf4 36. gxf4 f5 37. exf5 Bxd5+ 38. Kh2 Kf6 39. Kg3 Kxf5 40.
Be2 a5 41. Bg4+ Kf6 42. Bf3 Be6 43. Be2 d5 44. h4 Bf5 45. Kf3 Ne4 46. Nxe4+
Bxe4+ 47. Ke3 Kf5 48. h5 Bb1 49. Bd1 e6 50. Be2 Bxa2 51. Bd1 Bb1 52. Kf3 d4 53.
Kg3 Ke4 54. Bf3+ Ke3 55. Bd1 Kd2 56. Bg4 Bf5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "15"]
[White "Azevedo, Alcides Alexandre A"]
[Black "De Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2069"]
[BlackElo "1765"]
[PlyCount "55"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 a6 4. Bg5 Nfd7 5. Bc4 Nb6 6. Bb3 Nc6 7. Qf3 f6 8. Be3
Na5 9. d5 Nxb3 10. axb3 Nd7 11. h3 Ne5 12. Qe2 Bd7 13. f4 Nf7 14. Nf3 e5 15.
dxe6 Bxe6 16. O-O Be7 17. f5 Bd7 18. Nd5 Bc6 19. Nf4 Qd7 20. Ne6 Bf8 21. Nfd4
Ne5 22. Bf4 b5 23. Rfd1 Bb7 24. Bxe5 fxe5 25. Qh5+ Ke7 26. Nf3 Rc8 27. Nxe5 Qe8
28. Qg5# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "16"]
[White "Macedo, Alexandre Soares De"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1895"]
[BlackElo "2038"]
[PlyCount "100"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 d5 2. Nf3 c6 3. e3 Bg4 4. Be2 Bxf3 5. Bxf3 Nd7 6. b3 e5 7. O-O Bd6 8. Bb2
Ngf6 9. g3 O-O 10. d4 exf4 11. exf4 Re8 12. Re1 Qc7 13. Nc3 Nf8 14. Qd2 b6 15.
Rxe8 Rxe8 16. Re1 Ne6 17. Kf1 h6 18. Bc1 Qc8 19. Qf2 Bb4 20. Bd2 Qa6+ 21. Be2
Qa5 22. Qf3 Nxd4 23. Qd3 Nxe2 24. Rxe2 Rxe2 25. Kxe2 Qc5 26. Na4 Qe7+ 27. Qe3
Qxe3+ 28. Bxe3 Ne4 29. Kd3 f5 30. Bd4 Bd6 31. Nb2 Kf7 32. Nd1 c5 33. Bg1 Ke6
34. a4 h5 35. Ne3 h4 36. g4 g6 37. gxf5+ gxf5 38. c4 dxc4+ 39. bxc4 Bxf4 40.
Nd5 Bd6 41. Ke3 Be5 42. Kd3 Nf6 43. Nxf6 Kxf6 44. h3 Bd4 45. Bh2 Be5 46. Bg1
Kg5 47. Bf2 Kf4 48. Ke2 Ke4 49. a5 f4 50. axb6 axb6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "17"]
[White "Barbosa, Paulo Eduardo E Silva"]
[Black "Silva, Alexsandro Lira"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2261"]
[BlackElo "2004"]
[PlyCount "69"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Bb5+ Bd7 9. Bxd7+ Nxd7 10. O-O O-O 11. Bg5 Re8 12. Qe2 cxd4 13. cxd4 Nb6 14.
Rfd1 Qd7 15. Rdc1 Rac8 16. d5 f6 17. Be3 Rxc1+ 18. Rxc1 Rc8 19. Rxc8+ Nxc8 20.
Nd4 f5 21. f3 fxe4 22. fxe4 Qa4 23. Ne6 Qxe4 24. Nxg7 Qb1+ 25. Kf2 Kxg7 26. g4
Qh1 27. Qb2+ Kf7 28. Qe5 Nd6 29. Bxa7 Qe4 30. Bd4 Qxg4 31. Qg7+ Ke8 32. Qg8+
Kd7 33. Bb6 Qf5+ 34. Kg2 Qf7 35. Qd8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "18"]
[White "De Freitas, Julio Eimard"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1868"]
[BlackElo "2140"]
[PlyCount "62"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 d6 7. O-O Qe8 8. Qc2
e5 9. d5 e4 10. Nd4 Ng4 11. e3 Na6 12. a3 Nc5 13. b4 Nd3 14. f4 a5 15. Rb1 axb4
16. axb4 Qf7 17. Bd2 Bxd4 18. exd4 Qg7 19. Ne2 Bd7 20. Ra1 b5 21. h3 Nf6 22.
Rxa8 Rxa8 23. Nc1 Nxc1 24. Rxc1 Nh5 25. Qc3 bxc4 26. Bf1 Bb5 27. Kh2 Ra2 28.
Be2 Nf6 29. Ra1 Nxd5 30. Bxc4 Bxc4 31. Qxc4 Rxd2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "19"]
[White "Da Costa, Jose Nilson Oliveira"]
[Black "Camara, Terbio Jose"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1800"]
[BlackElo "2082"]
[PlyCount "60"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 d3 5. Bxd3 Nc6 6. c4 Qc7 7. Nc3 Bb4 8. Bd2
a6 9. O-O Nf6 10. a3 Bc5 11. b4 Ba7 12. Bg5 Ng4 13. Rc1 Nd4 14. g3 Nxf3+ 15.
Qxf3 Ne5 16. Qe2 d6 17. Bf4 O-O 18. Bxe5 dxe5 19. c5 Bd7 20. Rfd1 Rae8 21. Bc4
Kh8 22. Rd6 Bc6 23. Rcd1 b6 24. cxb6 Bxb6 25. Bxa6 Bd4 26. R6xd4 exd4 27. Rxd4
f5 28. Rc4 Qd7 29. e5 Rd8 30. Qe3 Qd1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "20"]
[White "De Andrade, Dalson Holanda Cava"]
[Black "Gomes Da Silva, Tales"]
[Result "1-0"]
[ECO "A66"]
[WhiteElo "1965"]
[BlackElo "1838"]
[PlyCount "103"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Nbd7 8. Bb5
a6 9. Bxd7+ Nxd7 10. Nf3 Bg7 11. O-O O-O 12. a4 Nf6 13. h3 Re8 14. Re1 Bd7 15.
Qd3 Qc7 16. e5 Bf5 17. Qc4 dxe5 18. fxe5 Nd7 19. e6 fxe6 20. dxe6 Nb6 21. Nd5
Nxd5 22. Qxd5 Rad8 23. Qc4 Bd3 24. Qh4 Rd5 25. Bf4 Qe7 26. Bg5 Rxg5 27. Qxg5
Qxg5 28. Nxg5 Bxb2 29. Ra2 Bd4+ 30. Kh1 Bc4 31. Rc2 Bd5 32. a5 h6 33. Nf7 Kg7
34. Nd6 Re7 35. h4 h5 36. Nc8 Rxe6 37. Rxe6 Bxe6 38. Nd6 Bb3 39. Re2 c4 40.
Re7+ Kf6 41. Rxb7 Be5 42. Ne4+ Kf5 43. Nc5 Ba2 44. Nxa6 c3 45. Nb4 Bb3 46. a6
Bd4 47. a7 Bxa7 48. Rxa7 Ke4 49. Rc7 Kd4 50. Kg1 Be6 51. Kf2 Bf5 52. Na2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "21"]
[White "Dantas, David Luan De Barros"]
[Black "De Souza, Gilberto Ferreira"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1854"]
[BlackElo "1800"]
[PlyCount "96"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nc6 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 d5 6. d3 dxc4 7. dxc4 O-O 8.
Nc3 a6 9. Qc2 Nd4 10. Nxd4 Qxd4 11. Nd5 Nxd5 12. cxd5 Qb6 13. Rb1 Bd7 14. Bd2
Rac8 15. Bc3 Qc5 16. Rfc1 Bxc3 17. Qxc3 Qd6 18. Qb3 b5 19. Rc2 c5 20. dxc6 Bxc6
21. Rbc1 Bd7 22. Bb7 Rxc2 23. Qxc2 Bh3 24. Rd1 Qe6 25. Bd5 Qe5 26. Bb7 Qf6 27.
Bg2 Rc8 28. Qd2 Bxg2 29. Kxg2 Qc6+ 30. f3 Qc2 31. h4 Qf5 32. Rc1 Rxc1 33. Qxc1
Qe6 34. Qd2 Qxa2 35. h5 gxh5 36. Qd8+ Kg7 37. Qxe7 Qe6 38. Qxe6 fxe6 39. Kf2 a5
40. Ke3 a4 41. Kd4 b4 42. Kc4 a3 43. bxa3 bxa3 44. Kb3 Kf6 45. Kxa3 Kg5 46. Kb4
h4 47. gxh4+ Kxh4 48. Kc5 Kg3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "22"]
[White "Araujo, Daniel Lucas Oliveira"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1800"]
[BlackElo "1845"]
[PlyCount "94"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 Bd6 6. Be2 Ne7 7. O-O O-O 8.
Bg5 Qc7 9. Bxe7 Bxe7 10. Re1 Bd6 11. Bd3 h6 12. g3 Bg4 13. Be2 Nd7 14. Qd3 Nf6
15. Ne5 Bh3 16. Bf1 Bxf1 17. Qxf1 Nd7 18. Nxd7 Qxd7 19. Rad1 Rfe8 20. Rxe8+
Rxe8 21. Re1 b5 22. Rxe8+ Qxe8 23. a3 Qe6 24. Ne2 Qe4 25. Qd1 Be7 26. Nc3 Qe6
27. Qe2 Bf6 28. Qxe6 fxe6 29. Ne2 e5 30. dxe5 Bxe5 31. c3 c5 32. Nc1 d4 33. f4
dxc3 34. bxc3 Bxc3 35. Nd3 c4 36. Nc5 Bd4+ 37. Kg2 Bxc5 38. Kf3 Bxa3 39. Ke4 c3
40. Kd3 b4 41. Kc2 a5 42. h4 a4 43. g4 Bb2 44. Kb1 b3 45. g5 a3 46. f5 h5 47.
f6 a2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "23"]
[White "Cabral Mesquita, Jussier"]
[Black "Terto, Raissa Salviano"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1843"]
[BlackElo "1800"]
[PlyCount "37"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Bg5 Be7 5. d5 Nb8 6. Nc3 d6 7. h3 c6 8. dxc6
Nxc6 9. Qd2 Be6 10. Rd1 O-O 11. Bxf6 gxf6 12. Nh2 Qc7 13. Qh6 Nd4 14. Bd3 Bc4
15. O-O Bxd3 16. Rxd3 Ne2+ 17. Nxe2 Qxc2 18. Rg3+ Kh8 19. Qg7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "24"]
[White "Barbosa, Antonio Atenilson de Moura"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1798"]
[BlackElo "1842"]
[PlyCount "63"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Bb3 Na5 9. e5 Ne8 10. Bxf7+ Rxf7 11. Ne6 Qc7 12. Nxc7 Nxc7 13. Nd5 Bxe5 14. Bd4
Bd6 15. Ne3 Nc6 16. Bc3 b5 17. b3 Bb7 18. Ng4 Rf4 19. O-O h5 20. Ne3 Ne5 21.
Qd2 Raf8 22. Rad1 Bc6 23. Bxe5 Bxe5 24. c4 bxc4 25. Nxc4 Bg7 26. Qd3 Kh7 27.
Rde1 Bd4 28. Rxe7+ Kh6 29. Qd2 g5 30. Qd3 Bxg2 31. Ne5 Bxe5 32. Qh7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "25"]
[White "Lima, Alan Silva De"]
[Black "Rodrigues, Daniel Torres"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1839"]
[BlackElo "1753"]
[PlyCount "81"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g3 c6 2. Bg2 d5 3. c4 e6 4. Qb3 Nf6 5. d3 Nbd7 6. cxd5 cxd5 7. Nf3 Qb6 8.
Qa4 Qb4+ 9. Qxb4 Bxb4+ 10. Nbd2 b6 11. O-O O-O 12. a3 Bd6 13. Nd4 Bb7 14. Nb5
Be7 15. Nf3 h6 16. Bf4 Ne8 17. Rac1 Nc5 18. b4 Na6 19. Rc2 Nf6 20. Rfc1 Nh5 21.
Be3 Rac8 22. Nxa7 Rxc2 23. Rxc2 Bd8 24. Ne5 Nb8 25. b5 Re8 26. a4 Re7 27. Nac6
Bxc6 28. Nxc6 Nxc6 29. Rxc6 Rb7 30. Rc8 Ra7 31. Rxd8+ Kh7 32. Bxb6 Rxa4 33. Bc5
Ra1+ 34. Bf1 Rb1 35. b6 Rb5 36. d4 Nf6 37. e4 Nxe4 38. Bxb5 Nxc5 39. dxc5 Kg6
40. b7 Kf6 41. c6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "26"]
[White "Melo, Fernando Antonio Albuquer"]
[Black "Pinto, Andre Pamplona Pereira"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1834"]
[BlackElo "1727"]
[PlyCount "81"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 Nc6 2. Nf3 d6 3. e3 e5 4. fxe5 dxe5 5. Bb5 Bd7 6. O-O e4 7. Bxc6 exf3 8.
Qxf3 Nh6 9. Bxb7 Rb8 10. Bd5 Be6 11. Bxe6 fxe6 12. b3 Nf5 13. Bb2 Bd6 14. e4
Bxh2+ 15. Kxh2 Qh4+ 16. Qh3 Qxe4 17. Na3 O-O 18. Rae1 Qd5 19. Nc4 Rb4 20. Ba3
Rb6 21. Bxf8 Rc6 22. Re5 Qd8 23. Bb4 a5 24. Ba3 a4 25. Rexf5 exf5 26. Rxf5 Rh6
27. Qxh6 gxh6 28. Rf8+ Qxf8 29. Bxf8 Kxf8 30. bxa4 c5 31. a5 h5 32. a6 Ke7 33.
a7 h4 34. a8=Q Kd7 35. Qd5+ Ke8 36. Ne5 Ke7 37. Kh3 h5 38. Kxh4 c4 39. Kg5 c3
40. Qd7+ Kf8 41. Qf7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "27"]
[White "De Moura, Eduardo Henrique B N"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1762"]
[BlackElo "1831"]
[PlyCount "52"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. h3 g6 5. Bc4 Bg7 6. Ng5 e6 7. Ne2 Qxg5 8. g3
Qe7 9. Bb5 Bd7 10. Bxc6 Bxc6 11. d3 Nf6 12. Bg5 O-O 13. c3 Qd7 14. Bxf6 Bxf6
15. h4 d5 16. exd5 Bxd5 17. Rg1 Bf3 18. Qd2 Bxe2 19. Qxe2 Rad8 20. O-O-O b5 21.
c4 bxc4 22. dxc4 Qb7 23. Rxd8 Rxd8 24. b3 Qb4 25. Qf3 Qa3+ 26. Kc2 Qb2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "28"]
[White "Patric, Davi Marcelino"]
[Black "De Moura Filho, Eny Nobrega"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1826"]
[BlackElo "1714"]
[PlyCount "47"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 d5 4. exd5 Nxd4 5. Nxd4 cxd4 6. Qxd4 e6 7. Nc3 Nf6 8.
Bg5 Be7 9. Bb5+ Kf8 10. Rd1 Qd6 11. O-O Qb4 12. d6 Qxd6 13. Qxd6 Bxd6 14. Rxd6
a6 15. Be2 Bd7 16. Bxf6 gxf6 17. Rxd7 b5 18. Rfd1 Kg7 19. Rb7 Rhd8 20. Rdd7 Rf8
21. Bh5 Kh6 22. Bxf7 Rac8 23. Bxe6 Rc6 24. Rxh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "29"]
[White "Camara, Victor Augusto Vanderli"]
[Black "Prisma, Zenil Da Costa"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1738"]
[BlackElo "1750"]
[PlyCount "76"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nf3 Nf6 6. Nc3 a6 7. Bf4 Bb4 8. a3
Bxc3+ 9. bxc3 Nxe4 10. Bd3 Nxc3 11. Qc2 Nd5 12. Bd6 Qa5+ 13. Kf1 Qc3 14. Qd1
Nce7 15. Rc1 Qa5 16. Qe2 Nf4 17. Bxf4 O-O 18. Qe4 f5 19. Qe3 Qxa3 20. Rd1 b5
21. g3 Bb7 22. Kg2 Nd5 23. Qd2 Rac8 24. Rc1 Rxc1 25. Rxc1 h6 26. Ne5 Nxf4+ 27.
Kg1 Nxd3 28. Nxd3 Bc6 29. Ne5 Bd5 30. Nxd7 Qf3 31. Kf1 Rd8 32. Nb6 Be4 33. h4
Bd3+ 34. Kg1 Rxd4 35. Qe3 Be4 36. Kf1 Qg2+ 37. Ke1 Rd3 38. Qc5 Bf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "30"]
[White "Da Silva, Antonio Dutra"]
[Black "Macedo, Euclides Soares De"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1748"]
[BlackElo "1662"]
[PlyCount "63"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. Nc3 Ne7 6. d3 O-O 7. Be3 d6 8. Qc1
Nf5 9. Bd2 Be6 10. Ng5 Nc6 11. Re1 h6 12. Nxe6 fxe6 13. Ne4 Qd7 14. g4 Nh4 15.
Bxh6 Nxg2 16. Kxg2 b6 17. Bxg7 Qxg7 18. g5 Rf4 19. f3 Raf8 20. c3 R8f5 21. Rh1
Qe7 22. h4 d5 23. Nf6+ Kg7 24. Rh3 d4 25. e3 Rxf3 26. Rxf3 Rxf3 27. Kxf3 dxe3
28. Qxe3 e4+ 29. Qxe4 Qd6 30. Ne8+ Kf7 31. Nxd6+ Ke7 32. Qxc6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "31"]
[White "Dantas, Alexandre Teofilo"]
[Black "Macedo, Luiz Soares De"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1715"]
[BlackElo "1734"]
[PlyCount "101"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Ne5 6. Bb3 a6 7. Qh5 d6 8. h3
Nf6 9. Qd1 O-O 10. Nc3 c5 11. Nf3 Nfd7 12. a3 b5 13. O-O c4 14. Ba2 Bb7 15.
Nxe5 Nxe5 16. f4 Nd7 17. Qg4 Nf6 18. Qf3 Nd7 19. Be3 f5 20. Qd1 fxe4 21. b3
cxb3 22. cxb3 Kh8 23. Bb1 Nf6 24. Qd4 d5 25. Qb6 Qd7 26. Rd1 Rfc8 27. Nxe4 Qc6
28. Qxc6 Bxc6 29. Nxf6 Bxf6 30. Ra2 Rd8 31. Rad2 g6 32. Bd4 Kg7 33. Bxf6+ Kxf6
34. Be4 Ke6 35. Bb1 Rd6 36. g4 Rad8 37. f5+ Kf6 38. Kf2 g5 39. Ke3 Re8+ 40. Kd4
Ba8 41. Kc5 Rc6+ 42. Kxd5 Rc1+ 43. Kd6 Rxd1 44. Rxd1 Rd8+ 45. Kc7 Rxd1 46. Bc2
Rc1 47. Kb8 Rxc2 48. Kxa8 a5 49. Ka7 Rc3 50. Kb6 b4 51. axb4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "32"]
[White "Araujo, Vitor Angelo Lima"]
[Black "De Lima, Claudionor Henriques"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1711"]
[BlackElo "0"]
[PlyCount "13"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nc6 4. e3 Bg4 5. Nbd2 Ne4 6. Be2 h5 7. h3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "33"]
[White "Cirne, Bruno Uchoa"]
[Black "Ferreira, Alexander"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1693"]
[BlackElo "1701"]
[PlyCount "97"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 c5 2. d5 d6 3. e4 g6 4. Nc3 Bg7 5. Bd2 Nf6 6. Nf3 a6 7. a4 O-O 8. Be2 Re8
9. O-O b6 10. Bg5 Nbd7 11. Nd2 h6 12. Bh4 g5 13. Bg3 Nf8 14. Nc4 Ng6 15. Qd2
Nd7 16. Rfe1 Nde5 17. Nxe5 Nxe5 18. f4 gxf4 19. Bxf4 Kh7 20. Rf1 f6 21. Bxe5
fxe5 22. Bh5 Rf8 23. Rxf8 Qxf8 24. Rf1 Bf6 25. Qf2 Qg7 26. Qf3 Bd7 27. g4 Rg8
28. h3 Qf8 29. Qd3 Rg5 30. Kh2 Qc8 31. b3 Rg8 32. Ne2 b5 33. axb5 axb5 34. c4
bxc4 35. bxc4 Qa6 36. Qb3 Ra8 37. Rb1 Qa2 38. Qd3 Ra3 39. Qd1 Ba4 40. Qf1 Kg7
41. h4 Bd7 42. g5 Rh3+ 43. Kg1 hxg5 44. hxg5 Rxh5 45. gxf6+ exf6 46. Rb7 Qd2
47. Rxd7+ Kg6 48. Qf2 Qh6 49. Kf1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "34"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Da Silva Junior, Ivonaldo Silvestre"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1405"]
[BlackElo "0"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 g6 5. Ng5 e6 6. O-O Bg7 7. Qf3 O-O 8. Re1
Nc6 9. Qe3 Bh6 10. f4 Nd4 11. Qd3 e5 12. Ne2 exf4 13. Nf3 Nxe2+ 14. Qxe2 Re8
15. d3 d5 16. Bb3 dxe4 17. dxe4 Rxe4 18. Rd1 Qb6 19. Qf2 Ng4 20. Qh4 c4+ 21.
Kf1 cxb3 22. Rd8+ Kg7 23. Bd2 f6 24. Bc3 Qxd8 25. Nd2 Bg5 26. Qh3 Re3 27. g3
fxg3 28. hxg3 Rxc3 29. bxc3 Ne3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.07"]
[Round "2"]
[Board "35"]
[White "Camara Dantas, Gabriel Diniz"]
[Black "De Sousa, Marcelo Junio Vicente"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1655"]
[BlackElo "1841"]
[PlyCount "50"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. e3 d5 3. Nf3 Bf5 4. c4 e6 5. Nc3 c6 6. Be2 dxc4 7. Bxc4 b5 8. Bd3
Bxd3 9. Qxd3 Bd6 10. e4 Be7 11. O-O O-O 12. Bf4 Nbd7 13. Rfe1 Nb6 14. b3 b4 15.
Na4 Nxa4 16. bxa4 c5 17. Qc4 Rc8 18. dxc5 Bxc5 19. Qc2 Be3 20. Qxc8 Qxc8 21.
Bxe3 a5 22. Reb1 Qc6 23. a3 bxa3 24. Rxa3 Qxe4 25. Bb6 Qxb1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "1"]
[White "Matsuura, Everaldo"]
[Black "De Moura, Sergio Jovelino"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2480"]
[BlackElo "2076"]
[PlyCount "51"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2
Bd7 9. O-O O-O 10. Be3 Qb8 11. f3 h6 12. Qd2 Kh7 13. Rac1 Rg8 14. b4 g5 15. Nd5
Qf8 16. c5 Nxd5 17. exd5 Ne5 18. Nd4 dxc5 19. bxc5 Qe8 20. c6 bxc6 21. dxc6 Bc8
22. Nb5 Qd8 23. Qxd8 Rxd8 24. Nxa7 Rd5 25. Rfd1 Rxd1+ 26. Rxd1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "2"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Jatoba De Oliveira Reis, Paulo"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2038"]
[BlackElo "2419"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8.
Ne5 Bd7 9. Nxd7 Qxd4 10. Qc2 Qxc4 11. e3 Qe4 12. Qxe4 dxe4 13. O-O-O O-O-O 14.
Nxe4 Rxd7 15. Rxd7 Kxd7 16. a3 Bd6 17. Bb5 a6 18. Ba4 f5 19. Nc3 b5 20. Bc2 Ne5
21. Rd1 Ke7 22. e4 f4 23. Ne2 f3 24. Nd4 Rf8 25. Rg1 g5 26. Bb3 fxg2 27. Rxg2
Nd3+ 28. Kb1 Rxf2 29. Rxf2 Nxf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "3"]
[White "Macedo, Maximo Iack"]
[Black "Azevedo, Alcides Alexandre A"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2379"]
[BlackElo "2069"]
[PlyCount "54"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nb4 5. Bc4 Nd3+ 6. Ke2 Ne5 7. Bd5 c6 8.
Bb3 Qd3+ 9. Ke1 Qd4 10. Qe2 b6 11. Nf3 Nxf3+ 12. Qxf3 e6 13. d3 Bb4 14. Ke2 Ba6
15. Rd1 Nd7 16. Be3 Qd6 17. Bf4 Qd4 18. Be3 Qd6 19. Bf4 Qd4 20. Qe3 Qxe3+ 21.
Kxe3 e5 22. Bg3 Bc5+ 23. Kd2 h5 24. h4 Bd6 25. d4 Ke7 26. Ke1 f6 27. d5 c5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "4"]
[White "Pinheiro Junior, Emanuel Elieze"]
[Black "Cavalcanti, Francisco De Assis"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1913"]
[BlackElo "2290"]
[PlyCount "72"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. d3 d6 6. Bg2 e5 7. Bg5 h6 8. Bxf6
Qxf6 9. Rb1 a5 10. O-O Nd7 11. Nd2 Qd8 12. a3 f5 13. e3 Nc5 14. Nb3 Ne6 15. f4
c6 16. Qd2 g5 17. fxg5 hxg5 18. Nc1 g4 19. e4 f4 20. Rf2 Bh6 21. Bf1 fxg3 22.
Rxf8+ Qxf8 23. Qg2 gxh2+ 24. Kh1 Nf4 25. Qf2 Be6 26. N3e2 Nxe2 27. Qxf8+ Rxf8
28. Nxe2 Rf2 29. b4 a4 30. Nc3 g3 31. b5 Bf4 32. Bg2 c5 33. Nxa4 Ra2 34. Nb2
Rxa3 35. Bf1 Bg4 36. Bg2 Rb3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "5"]
[White "Araujo, Felipe Fernandes"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "2236"]
[BlackElo "1912"]
[PlyCount "86"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 O-O 6. O-O d6 7. d4 Nc6 8. d5
Ne5 9. Qc2 Nh5 10. e3 Bd7 11. b3 h6 12. Bb2 Qe8 13. Nd2 g5 14. f4 Ng4 15. Qd3
Qg6 16. Rae1 Kh7 17. b4 Rae8 18. b5 Kh8 19. Nb3 Rg8 20. Nd4 Bxd4 21. Qxd4+ Kh7
22. Ne2 gxf4 23. Nxf4 Nxf4 24. Qxf4 Qh5 25. h3 Nf6 26. e4 Qg5 27. Kh2 Qxf4 28.
Rxf4 Nh5 29. Rf3 Rgf8 30. exf5 Nf6 31. Rfe3 Bxf5 32. Rxe7+ Rxe7 33. Rxe7+ Kg6
34. g4 Bd3 35. Rxc7 Rf7 36. Rc8 Re7 37. Bf3 Ne8 38. Kg3 Nc7 39. c5 Nxb5 40. a4
dxc5 41. axb5 c4 42. d6 Rd7 43. Rc7 Rxd6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "6"]
[White "Zallio, Luciano Souza"]
[Black "Tashima, Vanessa Kelly"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2121"]
[BlackElo "1895"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. O-O Qb6 8. dxc5
Bxc5 9. b4 Be7 10. Bf4 fxe5 11. Nxe5 Nf6 12. Nxd7 Nxd7 13. Bd3 Nf6 14. Re1 Nd8
15. a4 a5 16. Bb5+ Kf7 17. Be3 Qc7 18. bxa5 Rxa5 19. Nd2 Bd6 20. h3 Nc6 21. Bg5
Ne7 22. c4 Bb4 23. Bxf6 gxf6 24. cxd5 exd5 25. Qh5+ Ng6 26. Qxd5+ Kg7 27. Rac1
Qf4 28. Rc2 Bd6 29. g3 Qb4 30. Rc4 Qa3 31. Nb1 Rxb5 32. Qxb5 Qf3 33. Rc3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "7"]
[White "Brito, Luismar"]
[Black "Cardoso, Almir Correia"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2283"]
[BlackElo "2108"]
[PlyCount "103"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d4
d6 9. c3 Bg4 10. Be3 Na5 11. Bc2 Nc4 12. Bc1 c5 13. b3 Nb6 14. d5 Qc7 15. h3
Bh5 16. g4 Bg6 17. Nbd2 c4 18. b4 a5 19. Ba3 a4 20. Nf1 Nfd7 21. Ng3 Qd8 22.
Kh2 Bh4 23. Nxh4 Qxh4 24. Bc1 h6 25. Rg1 Kh8 26. Be3 Rab8 27. a3 Nf6 28. f3 Nh7
29. Ra2 Qe7 30. Bb1 f6 31. Rag2 Rg8 32. Qd2 Ng5 33. Qf2 Nd7 34. Nf5 Bxf5 35.
gxf5 Qf7 36. Rg4 Qh5 37. Qg3 Nf8 38. Kg2 Rb7 39. Bc2 Re7 40. Rh4 Qf7 41. Bxg5
fxg5 42. Qxg5 Nh7 43. Qe3 Rb7 44. Kh2 Qe7 45. Qf2 Nf6 46. Rg6 Rbb8 47. Qg3 Rbe8
48. Qg5 Qf7 49. Qe3 Rb8 50. f4 exf4 51. Qxf4 Qa7 52. Rxf6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "8"]
[White "Camara, Terbio Jose"]
[Black "Barbosa, Paulo Eduardo E Silva"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2082"]
[BlackElo "2261"]
[PlyCount "56"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nh5 8.
Nc3 Ng7 9. Bc4 Nf5 10. Qe4 h5 11. Bf4 Bg7 12. O-O-O Qb6 13. h3 h4 14. g4 hxg3
15. fxg3 Bh6 16. Rd3 Rb8 17. g4 Qf2 18. Rf3 Qg2 19. Rhf1 Ng3 20. Bxf7+ Kd8 21.
Qd3 Bxf4+ 22. Rxf4 Nxf1 23. Rxf1 Rxh3 24. Qe2 Qxe2 25. Nxe2 Ba6 26. c4 g5 27.
e6 Bxc4 28. Re1 Re3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "9"]
[White "Caldeira, Adriano"]
[Black "Azevedo, Eduardo Jose E De"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2251"]
[BlackElo "1922"]
[PlyCount "53"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Nd7 7. O-O Ngf6 8.
Ng3 Bxf3 9. Qxf3 c6 10. b3 Be7 11. Bb2 O-O 12. Rad1 Qc7 13. Rfe1 Rfe8 14. c4 a5
15. Ne2 a4 16. g4 g6 17. Ng3 h6 18. h4 axb3 19. axb3 Nh7 20. d5 exd5 21. Qe3
Bf8 22. Qd4 f6 23. Bxg6 Ne5 24. Qf4 Bd6 25. Qf5 Nxg6 26. Qxg6+ Qg7 27. Rxe8+
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "10"]
[White "Medeiros, Israel Costa Smith De"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1903"]
[BlackElo "2242"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 Nf6 6. Nf3 d5 7. e5 Ng4 8. Bg1
O-O 9. h3 Nh6 10. g4 f6 11. Qd2 fxe5 12. dxe5 e6 13. O-O-O a6 14. Be3 Nf7 15.
Be2 b5 16. h4 Bd7 17. Ng5 Nxg5 18. hxg5 Rf7 19. Rh3 b4 20. Nxd5 exd5 21. Qxd5
Qe8 22. Bc4 Bxg4 23. Qh1 Bxd1 24. Rxh7 Nxe5 25. Rxg7+ Kxg7 26. Qh6+ Kg8 27.
fxe5 Bh5 28. Bd4 Qc6 29. Bb3 Qh1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "11"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Froes, Leonardo Sanches"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2140"]
[BlackElo "1936"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Qxd4 Qxd4
8. Nxd4 Bd7 9. Nd2 O-O-O 10. N2f3 f6 11. Bf4 Ne7 12. Rfd1 Ng6 13. Bg3 Bd6 14.
Bxd6 cxd6 15. Nd2 Rhe8 16. f3 Kc7 17. c4 Be6 18. Nxe6+ Rxe6 19. Nb3 Ne5 20. Nd4
Re7 21. b3 g6 22. Rd2 Nd7 23. Rad1 Nc5 24. b4 Ne6 25. Nb3 Red7 26. Kf2 b6 27.
Ke3 c5 28. a3 b5 29. cxb5 axb5 30. Rd5 Kc6 31. f4 Nc7 32. bxc5 dxc5 33. Na5+
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "12"]
[White "Lima, Alan Silva De"]
[Black "Souza, Rafael Cabral De"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1839"]
[BlackElo "2124"]
[PlyCount "76"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Qa5 3. Nf3 Nc6 4. Be2 Nf6 5. Qc2 g6 6. O-O Bg7 7. h3 d6 8. d4
cxd4 9. cxd4 Nb4 10. Qc4 Nxe4 11. a3 Na6 12. b4 Qd8 13. Qd5 Nf6 14. Bb5+ Kf8
15. Qb3 Be6 16. Qd3 Nc7 17. Ba4 Rc8 18. Ng5 Bf5 19. Qb3 Ncd5 20. Qd1 h6 21. Nf3
Bxb1 22. Rxb1 Nc3 23. Qb3 b5 24. Bxb5 Nxb5 25. Be3 Nc3 26. Rb2 Nfd5 27. Bd2
Ne2+ 28. Kh1 Nxd4 29. Nxd4 Bxd4 30. Rbb1 e6 31. a4 Qb6 32. a5 Qb5 33. Qg3 Be5
34. f4 Bc3 35. Rbc1 Ke7 36. Bxc3 Rxc3 37. Rxc3 Qxf1+ 38. Kh2 Nxc3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "13"]
[White "Macedo, Maximo Valerio"]
[Black "Melo, Fernando Antonio Albuquer"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2091"]
[BlackElo "1834"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 g6 5. Nf3 Bg7 6. Be3 O-O 7. Qd2 b5 8. O-O-O
b4 9. Ne2 Qa5 10. Ng3 Qxa2 11. Qxb4 a5 12. Qa3 Qxa3 13. bxa3 Bg4 14. Be2 h5 15.
h3 Bd7 16. Bd3 Na6 17. Kd2 Nc7 18. c4 Rab8 19. Rb1 Nh7 20. Rxb8 Rxb8 21. Rb1
Rxb1 22. Bxb1 Ne6 23. f5 Nc7 24. fxg6 fxg6 25. e5 Nf8 26. exd6 exd6 27. Bd3
Nce6 28. Ne4 d5 29. Nd6 c5 30. cxd5 cxd4 31. Bf2 Nf4 32. Bf1 d3 33. Bd4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "14"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Oiveira, Renato De Araujo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1831"]
[BlackElo "2089"]
[PlyCount "70"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nf5 Bxf5 8.
exf5 Qc7 9. Bb3 Be7 10. g4 h6 11. g5 hxg5 12. Bxg5 Nc6 13. Bxf6 Bxf6 14. Nd5
Qd8 15. Nxf6+ Qxf6 16. Qf3 O-O-O 17. O-O-O Nd4 18. Qe4 Rh4 19. Qd3 Nxb3+ 20.
Qxb3 Qxf5 21. Qb6 Rc4 22. c3 d5 23. Rhe1 f6 24. Rg1 g5 25. h3 d4 26. h4 Rc6 27.
Qa5 Qf4+ 28. Kb1 Qxh4 29. cxd4 Rxd4 30. Rc1 Qe4+ 31. Ka1 Rdc4 32. Rxc4 Qxc4 33.
a3 Qf4 34. Ka2 Rc1 35. Rg2 Qe4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "15"]
[White "Patric, Davi Marcelino"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1826"]
[BlackElo "2032"]
[PlyCount "54"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Bb5+ Nc6 8.
Ne5 Qd6 9. d4 O-O-O 10. Bxc6 bxc6 11. Qe2 Kb7 12. Bf4 Qb4 13. Rd1 e6 14. a3 Qa5
15. h4 f6 16. Nxg6 hxg6 17. Qxe6 Nh6 18. Rh3 Bxa3 19. bxa3 Rhe8 20. Rb1+ Ka8
21. Qxe8 Rxe8+ 22. Kd1 Nxg4 23. Rf3 a6 24. Bg3 Nh6 25. Ne2 Nf5 26. c3 Qxa3 27.
Ke1 Qa2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "16"]
[White "Prisma, Zenil Da Costa"]
[Black "Maracaba, Francisco Wladimir G"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1750"]
[BlackElo "1993"]
[PlyCount "98"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 c5 3. c4 cxd4 4. Nxd4 g6 5. Nc3 Nc6 6. e4 Nxd4 7. Qxd4 d6 8.
Be2 Bg7 9. Qd3 O-O 10. O-O Be6 11. Be3 a6 12. h3 Nd7 13. f4 Rc8 14. Nd5 Nc5 15.
Bxc5 Rxc5 16. Rab1 Bxd5 17. exd5 b5 18. cxb5 Rxb5 19. b4 Qb6+ 20. Kh1 Rb8 21.
a3 Qb7 22. Rfd1 Rc8 23. Qe4 Rb6 24. a4 Qa7 25. Qe3 Rc3 26. Rd3 Rc4 27. a5 Rb7
28. Qxa7 Rxa7 29. g3 Rc3 30. Rb3 Rc2 31. Re3 Rd2 32. Bf3 Rc7 33. Re2 Rd1+ 34.
Kg2 Rc3 35. Rxc3 Bxc3 36. Rxe7 Bxb4 37. Ra7 Rd2+ 38. Kf1 Bc5 39. Ra8+ Kg7 40.
Be2 Ra2 41. Rxa6 Ra1+ 42. Kg2 Bb4 43. Kf3 Rxa5 44. Rxa5 Bxa5 45. Bd3 f5 46. g4
fxg4+ 47. hxg4 h6 48. Ke4 Kf6 49. Bb5 Bd2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "17"]
[White "Maia, Jose Simplicio"]
[Black "Da Silva, Antonio Dutra"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1989"]
[BlackElo "1748"]
[PlyCount "74"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d6 6. Bc4 e6 7. Nc3 Qc7 8. Bb3
Nf6 9. O-O a6 10. h3 b5 11. a3 Bb7 12. Re1 Nbd7 13. Bg5 Nb6 14. Rc1 Nc4 15. Qe2
O-O 16. a4 d5 17. exd5 exd5 18. axb5 axb5 19. Nxb5 Qb6 20. Bxc4 dxc4 21. Nc3
Rfe8 22. Qd2 Bxf3 23. gxf3 Qb7 24. Bxf6 Bxf6 25. Ne4 Bg7 26. Red1 Qd5 27. Qf4
Ra6 28. Kg2 Rae6 29. Rc2 g5 30. Qxg5 Rg6 31. Qxg6 fxg6 32. Nc3 Qg5+ 33. Kf1 Qf5
34. Re2 Qxh3+ 35. Ke1 Qh1+ 36. Kd2 Bh6+ 37. Kc2 Rxe2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "18"]
[White "Macedo, Luiz Soares De"]
[Black "De Andrade, Dalson Holanda Cava"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1734"]
[BlackElo "1965"]
[PlyCount "64"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. a4 Bf5 5. Nc3 e6 6. c5 Nbd7 7. b4 Be7 8. Bb2
O-O 9. e3 a5 10. b5 e5 11. Ba3 Re8 12. Be2 Ne4 13. Nxe4 dxe4 14. Nd2 exd4 15.
exd4 Bf6 16. Nb3 e3 17. O-O exf2+ 18. Rxf2 Be6 19. Bb2 Bh4 20. Rf1 Bxb3 21.
Qxb3 Rxe2 22. Qxf7+ Kh8 23. d5 Rxb2 24. dxc6 bxc6 25. Rad1 Qg5 26. Qf3 Qxc5+
27. Kh1 Rf8 28. Qd3 Rxf1+ 29. Rxf1 Qc2 30. Qh3 Rb1 31. g3 Qe4+ 32. Qg2 Rxf1#
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "19"]
[White "Albuquerque, Rafael Anderson"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1948"]
[BlackElo "1711"]
[PlyCount "75"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. c3 Nf6 5. d3 Bg4 6. Bg5 Bxf3 7. gxf3 e6 8. Rg1
h6 9. Be3 Qc7 10. f4 Na5 11. Bb5+ Nc6 12. Na3 a6 13. Qa4 Rc8 14. Bxc6+ Qxc6 15.
Qxc6+ Rxc6 16. c4 Rg8 17. e5 Nd7 18. exd6 Bxd6 19. O-O-O Kf8 20. Kb1 e5 21.
fxe5 Nxe5 22. d4 Nf3 23. dxc5 Nxg1 24. cxd6 Nf3 25. c5 Ne5 26. b4 Ke8 27. Bd4
Nf3 28. Nc4 Kd7 29. Rd3 Nxd4 30. Rxd4 Re8 31. Na5 Rcc8 32. Nxb7 Re1+ 33. Kb2
Re2+ 34. Kb3 Rxf2 35. Re4 Re8 36. c6+ Kxc6 37. Rxe8 Kxb7 38. d7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "20"]
[White "De Sousa, Marcelo Junio Vicente"]
[Black "Camara, Jose Arruda"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1841"]
[BlackElo "1932"]
[PlyCount "82"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 dxc4 6. Bxc4 Be7 7. O-O O-O 8. Bd3
Nc6 9. b3 Qa5 10. Bb2 cxd4 11. exd4 Nb4 12. Bc4 Bd7 13. a3 Nbd5 14. Qe1 Nxc3
15. Bxc3 Qc7 16. Bb2 Rfe8 17. Rc1 Qf4 18. Ne5 Bc6 19. Nxc6 bxc6 20. Qe3 Qb8 21.
Bd3 g6 22. b4 a5 23. Rxc6 axb4 24. axb4 Qxb4 25. Ba1 Qa4 26. Rfc1 Nd5 27. Qe2
Bg5 28. Bb2 Bxc1 29. Bb5 Qb4 30. Bxc1 Rec8 31. h3 Rxc6 32. Bxc6 Ra1 33. Kh2
Qd6+ 34. g3 Rxc1 35. Ba4 Qb4 36. Qe5 Qxa4 37. Qb8+ Kg7 38. Qe5+ Nf6 39. g4 Qd1
40. Kg3 h6 41. h4 Qxg4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "21"]
[White "De Souza, Gilberto Ferreira"]
[Black "Cunha, Rafael Fernandes"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1800"]
[BlackElo "1921"]
[PlyCount "167"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 O-O 6. Qd2 Ng4 7. Nf3 Nxe3 8.
fxe3 c5 9. Be2 Nc6 10. O-O Bg4 11. d5 Ne5 12. Nxe5 Bxe2 13. Nxf7 Rxf7 14. Nxe2
Qb6 15. Rxf7 Kxf7 16. Rf1+ Kg8 17. b3 a5 18. Nf4 a4 19. bxa4 Rxa4 20. Ne6 Bf6
21. g4 Qa5 22. Qb2 Qb4 23. Qf2 Qxc4 24. g5 Rxa2 25. Qg3 Ra1 26. Rxa1 Bxa1 27.
Qf3 Qc1+ 28. Kg2 Qd2+ 29. Kh3 Bf6 30. gxf6 exf6 31. Qxf6 Qxe3+ 32. Kh4 Qxe4+
33. Nf4 Qe1+ 34. Kg4 Qg1+ 35. Kf3 Qf1+ 36. Ke3 Qg1+ 37. Kd3 Qd1+ 38. Ke4 Qe1+
39. Kf3 Qf1+ 40. Kg3 Qe1+ 41. Kg2 Qd2+ 42. Kf1 Qd1+ 43. Kf2 Qc2+ 44. Ke3 Qc1+
45. Ke4 Qe1+ 46. Kf3 Qf1+ 47. Kg3 Qe1+ 48. Kg4 Qd1+ 49. Kg3 Qe1+ 50. Kg2 Qd2+
51. Kf1 Qd1+ 52. Kf2 Qc2+ 53. Ke1 Qc1+ 54. Ke2 Qc2+ 55. Ke3 Qc1+ 56. Ke4 Qc2+
57. Kf3 Qd1+ 58. Kf2 Qc2+ 59. Ke1 Qc1+ 60. Ke2 Qc2+ 61. Kf3 Qd1+ 62. Kg3 Qe1+
63. Kh3 Qf1+ 64. Kg3 Qe1+ 65. Kg2 Qd2+ 66. Kf3 Qd1+ 67. Ke3 Qc1+ 68. Ke4 Qc2+
69. Kf3 Qd1+ 70. Kf2 Qc2+ 71. Kg1 Qd1+ 72. Kg2 Qd2+ 73. Kg3 Qe1+ 74. Kf3 Qd1+
75. Ne2 Qd3+ 76. Kf2 Qf5+ 77. Qxf5 gxf5 78. Nf4 Kg7 79. Kf3 Kf6 80. Kg3 h6 81.
h3 b6 82. Ne2 Ke5 83. Nc3 Kd4 84. Nb5+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "22"]
[White "Barbosa, Antonio Atenilson de Moura"]
[Black "Melo, Silvio Sa De"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1798"]
[BlackElo "1903"]
[PlyCount "87"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d3 d5 3. g3 c5 4. Bg2 Nc6 5. O-O e5 6. e4 dxe4 7. dxe4 Bg4 8. b3
Bh5 9. g4 Bg6 10. Bg5 Qxd1 11. Rxd1 Bxe4 12. c3 Be7 13. Nbd2 Bg6 14. Nc4 e4 15.
Nh4 O-O 16. Bxf6 Bxf6 17. Nxg6 hxg6 18. Bxe4 Rfd8 19. Nd6 Na5 20. Nxb7 Nxb7 21.
Bxb7 Rab8 22. Rxd8+ Rxd8 23. Be4 Rd2 24. Rb1 Bh4 25. f3 a5 26. a3 Be7 27. b4
axb4 28. axb4 cxb4 29. cxb4 Rd6 30. b5 Bd8 31. Rb2 Bb6+ 32. Kg2 g5 33. Ra2 g6
34. Bc6 Rd8 35. Ra8 Rxa8 36. Bxa8 Kf8 37. Kf1 Ke7 38. Ke2 Kd6 39. Kd3 Ke5 40.
Be4 Bg1 41. Kc4 Bb6 42. Bd5 Kf6 43. Bc6 Ke7 44. Kd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "23"]
[White "De Araujo, Antonio Jose"]
[Black "Macedo, Alexandre Soares De"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1765"]
[BlackElo "1895"]
[PlyCount "23"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 f5 2. d4 e6 3. c3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nbd2 Ne4 7. Bxe7 Qxe7 8.
Bd3 d5 9. Bxe4 fxe4 10. Ne5 Nd7 11. Nxd7 Bxd7 12. O-O 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "24"]
[White "Jordao Barbosa, Marcio"]
[Black "Cirne, Bruno Uchoa"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1845"]
[BlackElo "1693"]
[PlyCount "102"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bd2 Nc6 8. Qg4
f5 9. Qh5+ g6 10. Qh4 Qe7 11. Bg5 Qg7 12. Be2 h6 13. Bd2 Nge7 14. Qf4 a6 15.
Qe3 g5 16. Bh5+ Kd8 17. Ne2 f4 18. Qd3 Qh7 19. Qxh7 Rxh7 20. Rd1 Bd7 21. g3
fxg3 22. hxg3 Rg7 23. Bg4 Rg6 24. Bc1 Na5 25. Rd3 Nf5 26. Bxf5 exf5 27. Rxh6
Rxh6 28. Bxg5+ Kc7 29. Bxh6 Rh8 30. Nf4 Rxh6 31. Nxd5+ Kd8 32. f4 Rh1+ 33. Kf2
Rh2+ 34. Kg1 Rxc2 35. dxc5 Bb5 36. Rd4 Nb3 37. Rd1 Rc1 38. Rxc1 Nxc1 39. Kf2
Nd3+ 40. Ke3 Nxc5 41. Nf6 Ne4 42. Nxe4 fxe4 43. Kxe4 Ke7 44. f5 Bc6+ 45. Kf4 b5
46. g4 Bb7 47. g5 Bc8 48. e6 a5 49. Ke5 a4 50. f6+ Ke8 51. g6 Kf8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "25"]
[White "Da Silva Junior, Ivonaldo Silvestre"]
[Black "Cabral Mesquita, Jussier"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "0"]
[BlackElo "1843"]
[PlyCount "98"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bd2 Qb6 8.
Be2 Nxf2 9. Kxf2 Qxd4+ 10. Ke1 e6 11. Rf1 b5 12. a3 Bb7 13. Bf3 Nd7 14. Qe2 Be7
15. Be3 Qc4 16. Qxc4 bxc4 17. b3 Bf6 18. Kd2 cxb3 19. cxb3 Rc8 20. Rac1 O-O 21.
Bg4 Nc5 22. Bxc5 Rxc5 23. Rc2 Rfc8 24. Rfc1 Bg5+ 25. Kd3 Bxc1 26. Rxc1 Bxe4+
27. Kxe4 Rxc3 28. Rxc3 Rxc3 29. Bd1 Rc1 30. Be2 a5 31. b4 axb4 32. axb4 Kf8 33.
b5 Rb1 34. Kd4 Ke8 35. Kc3 Kd8 36. Bd3 Rc1+ 37. Kb4 g6 38. Ka5 Kc7 39. b6+ Kb8
40. Ka6 f5 41. h3 e5 42. g4 e4 43. gxf5 exd3 44. f6 d2 45. f7 Rf1 46. h4 d1=Q
47. Kb5 Qd5+ 48. Kb4 Qc5+ 49. Kb3 Rf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "26"]
[White "Silva, Alexsandro Lira"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2004"]
[BlackElo "1705"]
[PlyCount "81"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c4 g6 4. d4 Bg7 5. Nc3 cxd4 6. Nxd4 Nf6 7. Be2 O-O 8. Be3
Nbd7 9. Rc1 a6 10. a4 Qa5 11. O-O Nc5 12. f3 Bd7 13. b3 Rac8 14. Nd5 Nxd5 15.
exd5 f5 16. Kh1 Be8 17. Bd2 Qd8 18. Bc3 Bf7 19. b4 e5 20. bxc5 exd4 21. Bxd4
Bxd4 22. Qxd4 Rxc5 23. Rb1 Qc7 24. Rb4 Re8 25. Bd3 Rb8 26. Rfb1 b5 27. axb5
axb5 28. Kg1 Be8 29. cxb5 Qb6 30. Qb2 Bf7 31. Bc4 h6 32. Ra1 Kh7 33. Ra6 Qd8
34. Rc6 Bxd5 35. Bxd5 Rxd5 36. Qb3 Rc5 37. Rxc5 dxc5 38. Qf7+ Kh8 39. Rb1 Qb6
40. Re1 Qxb5 41. Re7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "27"]
[White "Gomes Da Silva, Tales"]
[Black "De Freitas, Julio Eimard"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1838"]
[BlackElo "1868"]
[PlyCount "118"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. h3 g6 5. c3 Bg7 6. O-O a6 7. Bxc6+ bxc6 8. d4
cxd4 9. Nxd4 Bb7 10. Nd2 Nf6 11. Re1 O-O 12. f4 e5 13. fxe5 dxe5 14. N4f3 Nh5
15. Qb3 Qe7 16. Nc4 Rfe8 17. Bg5 Qc5+ 18. Be3 Qb5 19. Qxb5 cxb5 20. Nd6 Re7 21.
Bc5 Rc8 22. Nxb7 Rxb7 23. Bd6 Re8 24. Rad1 f6 25. Bc5 Kf7 26. Bf2 Bf8 27. Rd5
Nf4 28. Rd2 b4 29. c4 b3 30. Ra1 Bb4 31. Rdd1 bxa2 32. Rxa2 a5 33. b3 Ke6 34.
Ne1 Rd7 35. Rxd7 Kxd7 36. Nc2 Ne2+ 37. Kf1 Nc3 38. Nxb4 axb4 39. Ra7+ Ke6 40.
Rxh7 Ra8 41. Ra7 Rxa7 42. Bxa7 Nxe4 43. Ke2 f5 44. Be3 Nc3+ 45. Kd3 Kd6 46. Bd2
Kc5 47. Bxc3 e4+ 48. Kc2 bxc3 49. Kxc3 Kc6 50. b4 f4 51. Kd4 e3 52. Kd3 g5 53.
Ke2 Kd6 54. g3 Ke5 55. gxf4+ gxf4 56. Kf3 Kd4 57. c5 Kd3 58. c6 e2 59. c7 e1=Q
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "28"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Da Costa, Jose Nilson Oliveira"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1842"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3
O-O 9. Be2 a6 10. h4 h5 11. Bg5 Qc7 12. a4 Ng4 13. f3 Be5 14. Nf1 Nf6 15. g4
hxg4 16. fxg4 Bxc3+ 17. bxc3 Nxe4 18. Qd3 Re8 19. Be3 Nf6 20. h5 Bxg4 21. Bxg4
Nxg4 22. hxg6 Ne5 23. gxf7+ Qxf7 24. Rg1+ Kf8 25. Bh6+ Ke7 26. Qe3 Kd8 27. Qg5+
Kc7 28. O-O-O Nbd7 29. Nd2 Qxd5 30. Qf4 Nd3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "29"]
[White "Pinto, Andre Pamplona Pereira"]
[Black "Dantas, David Luan De Barros"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1727"]
[BlackElo "1854"]
[PlyCount "66"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 c5 5. Qa4+ Bd7 6. Qb3 Nc6 7. g3 Rb8 8. Bg2
Bg7 9. O-O O-O 10. Rd1 Bg4 11. d4 Bxf3 12. Bxf3 Nxd4 13. Qa3 Nxf3+ 14. Kg2 Nd4
15. Qxa7 Qc7 16. Bf4 Ra8 17. Nb5 Nxb5 18. Qxa8 Rxa8 19. cxb5 e5 20. Bg5 Nxe4
21. h4 Nxg5 22. hxg5 Qe7 23. a3 e4 24. Rab1 Ra5 25. Re1 Rxb5 26. b4 cxb4 27.
axb4 d5 28. f3 Rxb4 29. Rbc1 Rb2+ 30. Kg1 Bd4+ 31. Kh1 Qxg5 32. Rc8+ Kg7 33.
Rd1 Qh5# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "30"]
[White "Ferreira, Alexander"]
[Black "Camara, Victor Augusto Vanderli"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1701"]
[BlackElo "1738"]
[PlyCount "33"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. f4 f6 3. fxe5 fxe5 4. Qh5+ g6 5. Qxe5+ Qe7 6. Qxh8 Qxe4+ 7. Be2
Qh4+ 8. g3 Qe4 9. Nf3 Qxc2 10. O-O Bc5+ 11. Kg2 Kf8 12. Nd4+ Qf5 13. Nxf5 gxf5
14. Rxf5+ Ke7 15. Qxh7+ Ke6 16. Qg6+ Nf6 17. Qxf6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "31"]
[White "De Moura Filho, Eny Nobrega"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1714"]
[BlackElo "1405"]
[PlyCount "78"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Ng5 O-O 6. Bxf7+ Rxf7 7. Nxf7 Kxf7
8. d3 h6 9. h3 c6 10. Qf3 Nbd7 11. d4 Kg8 12. Be3 Qb6 13. O-O Qxb2 14. Bd2 Qb6
15. Be3 Qa5 16. Ne2 d5 17. e5 Nh7 18. Nf4 Ndf8 19. c4 Ng5 20. Qe2 Bd7 21. f3
Nge6 22. Nd3 dxc4 23. Nb2 b5 24. Qe1 Qxe1 25. Rfxe1 c3 26. Nd3 Nc7 27. Nc5 Rb8
28. Rec1 Nd5 29. Bf2 Nf4 30. Kf1 b4 31. Rab1 a5 32. Na4 Bf5 33. Rb3 Bd3+ 34.
Ke1 Bc4 35. Rbxc3 bxc3 36. Nxc3 Nd3+ 37. Kd2 Nxc1 38. Kxc1 Ne6 39. Ne4 Bxa2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "32"]
[White "Macedo, Euclides Soares De"]
[Black "Araujo, Daniel Lucas Oliveira"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1662"]
[BlackElo "1800"]
[PlyCount "55"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Bb4 3. Qb3 Nc6 4. a3 Bxc3 5. Qxc3 Nf6 6. d3 O-O 7. Bg5 d6 8. g3
Bd7 9. Nf3 Qe7 10. e4 Bg4 11. Bg2 Bxf3 12. Bxf3 Qe6 13. O-O Nd4 14. Bxf6 Qxf6
15. Bd1 c6 16. f3 d5 17. cxd5 cxd5 18. Qe1 Qb6 19. Qf2 Rac8 20. Re1 Rc2 21.
Bxc2 Nxc2 22. Qxb6 axb6 23. Rac1 Nxe1 24. Rxe1 Rc8 25. exd5 Rc2 26. b4 Rc3 27.
Rxe5 Rxd3 28. Re8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "33"]
[White "Terto, Raissa Salviano"]
[Black "Dantas, Alexandre Teofilo"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1800"]
[BlackElo "1715"]
[PlyCount "94"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Bxc3 5. bxc3 dxe4 6. Qg4 g6 7. Qxe4 Nf6 8.
Qd3 Nc6 9. Nf3 Bd7 10. Be2 Qe7 11. Ne5 O-O-O 12. O-O Be8 13. Qb5 Rd5 14. Nxc6
Bxc6 15. Qb3 e5 16. Rfe1 exd4 17. Bc4 Re5 18. cxd4 Rxe1+ 19. Rxe1 Qd7 20. Re6
Ne4 21. Be1 Qxd4 22. Re7 Qd1 23. Qh3+ Kb8 24. Qe3 Qxc2 25. Qd4 Rf8 26. Rxf7 Re8
27. Bb3 Nd6 28. Rf8 Qc1 29. Rxe8+ Bxe8 30. Qd2 Qxd2 31. Bxd2 Bf7 32. Bb4 Bxb3
33. Bxd6 cxd6 34. axb3 Kc7 35. Kf1 b5 36. Ke2 a5 37. Kd3 Kc6 38. f4 a4 39. bxa4
bxa4 40. Kc3 Kc5 41. g4 Kd5 42. h4 Ke4 43. f5 gxf5 44. g5 Kf4 45. Kb4 Kg4 46.
g6 hxg6 47. Kxa4 f4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "34"]
[White "De Lima, Claudionor Henriques"]
[Black "De Moura, Eduardo Henrique B N"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "0"]
[BlackElo "1762"]
[PlyCount "69"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. c3 c6 5. h3 Bxf3 6. Qxf3 Nf6 7. g4 d5 8. exd5
cxd5 9. g5 dxc4 10. Qxb7 Nbd7 11. gxf6 Nxf6 12. Qc6+ Nd7 13. Qxc4 Bc5 14. Rg1
Qf6 15. d4 Bb6 16. Be3 exd4 17. cxd4 Qh4 18. Rxg7 Ne5 19. dxe5 Qxc4 20. Nc3
Bxe3 21. fxe3 Qh4+ 22. Kd2 Qf2+ 23. Kd3 Rd8+ 24. Kc4 Qxe3 25. Rag1 Rd4+ 26. Kb3
Qxh3 27. R1g2 Qe6+ 28. Kc2 Qxe5 29. Re2 Rd2+ 30. Kxd2 Qxe2+ 31. Nxe2 h5 32. Rg3
Kf8 33. Nf4 h4 34. Rf3 a5 35. Ng6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "3"]
[Board "35"]
[White "Rodrigues, Daniel Torres"]
[Black "Camara Dantas, Gabriel Diniz"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1753"]
[BlackElo "1655"]
[PlyCount "119"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. a3 Nc6 5. Nc3 Be7 6. Bg5 O-O 7. e3 Re8 8. Bd3
dxc4 9. Bxc4 Bd6 10. Ne4 Be7 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. Qc2 e5 14. O-O
exd4 15. e4 Qg6 16. Rfe1 Bh3 17. Nh4 Qh5 18. Nf5 Bxf5 19. exf5 Kf8 20. Bb5 Qh6
21. Bxc6 Qxc6 22. Qxc6 bxc6 23. Kf1 Rxe1+ 24. Kxe1 Re8+ 25. Kd2 Re5 26. Kd3 c5
27. g4 Ke7 28. b4 Kd6 29. Rc1 a6 30. h4 g6 31. f6 h6 32. Rc2 h5 33. g5 c6 34.
f4 Re3+ 35. Kd2 Rh3 36. Rxc5 Rxh4 37. f5 Rf4 38. Kd3 gxf5 39. g6 fxg6 40. f7
Ke7 41. Rxc6 h4 42. Rxg6 Rg4 43. Rh6 Kxf7 44. a4 f4 45. b5 f3 46. Rh5 f2 47.
Rf5+ Ke6 48. Rxf2 Kd6 49. Kc4 d3+ 50. Kxd3 Kc7 51. Rc2+ Kb7 52. bxa6+ Kxa6 53.
Ke3 Rg6 54. Rh2 Rg4 55. Rd2 Ka5 56. Ra2 h3 57. Kf3 Rg6 58. Rh2 Rh6 59. Kg4 Kxa4
60. Rxh3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "1"]
[White "Cavalcanti, Francisco De Assis"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "2290"]
[BlackElo "2480"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 c3 8. bxc3
c5 9. e3 Nc6 10. Qe2 Bf5 11. Rd1 Be4 12. Bb2 Qb6 13. Rd2 Na5 14. Bh3 e6 15. Ne5
cxd4 16. cxd4 Rac8 17. Qb5 Qd8 18. Qe2 b6 19. Nb5 Bb7 20. f3 Ba6 21. Bf1 Nc4
22. Nxc4 Bxb5 23. Rc1 Nd5 24. Qe1 Nb4 25. Ba1 Ba6 26. a3 Nd5 27. e4 Bh6 28.
exd5 exd5 29. Ne5 Rxc1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "2"]
[White "Jatoba De Oliveira Reis, Paulo"]
[Black "Araujo, Felipe Fernandes"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2419"]
[BlackElo "2236"]
[PlyCount "106"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5
9. Nc3 Nbd7 10. Qe2 Rc8 11. Rfd1 Qc7 12. Rac1 Rfd8 13. cxd5 Nxd5 14. Nxd5 Bxd5
15. e4 Bb7 16. d4 Qb8 17. d5 exd5 18. exd5 Bf6 19. Nh4 Re8 20. Qd2 Bxb2 21.
Qxb2 Qe5 22. Qa3 a5 23. Qa4 Nf6 24. d6 Bxg2 25. Nxg2 Red8 26. d7 Rb8 27. Qc6
Qe4 28. Qb5 Qb7 29. Rd6 Rxd7 30. Rcd1 Rxd6 31. Rxd6 Qc7 32. Qd3 b5 33. Ne3 Rc8
34. a4 bxa4 35. bxa4 h6 36. Nc4 Qe7 37. Qf5 Rb8 38. Rc6 Qe1+ 39. Kg2 Qe4+ 40.
Qxe4 Nxe4 41. Kf3 Rb4 42. Nxa5 Rxa4 43. Nb7 Ng5+ 44. Ke3 Ne6 45. Nxc5 Rc4 46.
Rxe6 fxe6 47. Nxe6 Rc3+ 48. Ke4 Rc2 49. Ke3 g5 50. Nd4 Ra2 51. Kf3 Kf7 52. Nf5
Kg6 53. Ne7+ Kf7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "3"]
[White "Zallio, Luciano Souza"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2121"]
[BlackElo "2379"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 b5 8. a3
Bb7 9. Kh1 d6 10. f4 Nbd7 11. Qe1 Rc8 12. Qg3 h5 13. Nf3 Nc5 14. Re1 Be7 15. e5
Ng4 16. h3 Kf8 17. Bf1 Nh6 18. Qf2 Nf5 19. Be3 h4 20. Rad1 Ng3+ 21. Kh2 Nce4
22. Nxe4 Nxe4 23. Qg1 Bd5 24. Bd3 Nc5 25. Be2 g6 26. Bd4 Rg8 27. Qe3 Ne4 28.
Rc1 g5 29. Bd3 gxf4 30. Qxf4 Ng5 31. Nd2 Nxh3 32. Qh6+ Ke8 33. exd6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "4"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Brito, Luismar"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2242"]
[BlackElo "2283"]
[PlyCount "50"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. g3 Rb8 4. Bg2 b5 5. f4 b4 6. Nce2 e6 7. Nf3 d5 8. e5 d4
9. O-O Nge7 10. a3 a5 11. axb4 axb4 12. d3 h5 13. Ng5 Nd5 14. c4 bxc3 15. bxc3
Be7 16. c4 Ndb4 17. Ne4 f5 18. exf6 gxf6 19. Ba3 Bd7 20. h4 Kf8 21. Nc1 Be8 22.
Nb3 Qb6 23. Rb1 Qa7 24. Ra1 Qb6 25. Rb1 Qa7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "5"]
[White "Barbosa, Paulo Eduardo E Silva"]
[Black "Caldeira, Adriano"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2261"]
[BlackElo "2251"]
[PlyCount "59"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Nd2 c5 10. a3 Ne8 11. b4 b6 12. Rb1 f5 13. bxc5 bxc5 14. Nb3 Nf6 15. f3
f4 16. Bd2 g5 17. Nb5 g4 18. Ba5 Qd7 19. Nc7 Rb8 20. Ne6 g3 21. h3 Ng6 22. Nxf8
Bxf8 23. Nxc5 dxc5 24. Rxb8 Bd6 25. Rxc8+ Qxc8 26. Qa4 Nh8 27. Qc6 Qf8 28. Bc7
Bxc7 29. Qxc7 Nf7 30. Rb1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "6"]
[White "Souza, Rafael Cabral De"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2124"]
[BlackElo "2140"]
[PlyCount "66"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 h5 8. h3
Be6 9. Nf4 Qd7 10. Nxh5 O-O-O 11. Be3 Nf5 12. Bxf5 Bxf5 13. Ng3 Bxg3 14. Qxg3
Rde8 15. Nd2 Rh6 16. O-O-O Rg6 17. Qh2 Rge6 18. g4 Bh7 19. Nb3 b6 20. Rhe1 a5
21. Nd2 Nb4 22. Nf3 Nxa2+ 23. Kd2 Qb5 24. Re2 Qxb2+ 25. Ke1 Qxc3+ 26. Kf1 Bd3
27. Rxd3 Qxd3 28. Ne1 Qc4 29. Ng2 Nc3 30. Nf4 Nxe2 31. Nxe2 Qd3 32. Ke1 Rxe3
33. fxe3 Rxe3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "7"]
[White "Oiveira, Renato De Araujo"]
[Black "Pinheiro Junior, Emanuel Elieze"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2089"]
[BlackElo "1913"]
[PlyCount "62"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Nc6 5. Nge2 Bg7 6. f3 a6 7. a4 Bd7 8. Be3
O-O 9. Qd2 Nb4 10. O-O b6 11. Rfd1 c5 12. e5 Ne8 13. dxc5 Bxe5 14. cxb6 Bf5 15.
Bb3 a5 16. Nd4 Bd7 17. Ncb5 Rb8 18. c3 Na6 19. Nc2 Rxb6 20. Bxb6 Qxb6+ 21. Qe3
Nc5 22. Bc4 Qb7 23. Ncd4 Nc7 24. Nxc7 Qxc7 25. Bb5 Qb7 26. b4 axb4 27. cxb4
Bxb5 28. axb5 Nd7 29. Ra5 Bf6 30. Nc6 Nb6 31. Ra7 Qc8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "8"]
[White "De Moura, Sergio Jovelino"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2076"]
[BlackElo "1912"]
[PlyCount "134"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8.
Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rfe1 Rab8 14.
Qc2 Rfc8 15. Qe2 Qf4 16. h3 h5 17. Ne5 Rc7 18. a4 Na5 19. Rad1 Rbc8 20. Bb1 Nc4
21. g3 Qh6 22. Kg2 Nd6 23. h4 a6 24. Bd3 Nd7 25. Nf3 Nb6 26. Ra1 Nbc4 27. Ng5
b6 28. Rec1 Na5 29. Re1 Nac4 30. Rab1 Ra8 31. Rec1 b5 32. b3 Na5 33. axb5 axb5
34. Ra1 Rca7 35. Rcb1 g6 36. Bxb5 Qf8 37. Bd3 Qe7 38. Ra2 Nc6 39. Rba1 Rxa2 40.
Rxa2 Rxa2 41. Qxa2 Kg7 42. Qa8 Qd7 43. Nf3 f6 44. b4 Na7 45. Qb8 Nab5 46. Ne5
fxe5 47. Bxb5 Nxb5 48. Qxe5+ Kh7 49. Qe3 Nd6 50. f3 Nf5 51. Qe5 Qe7 52. Qf4 Nd6
53. Qe5 Nc4 54. Qb8 Ne3+ 55. Kf2 Nf5 56. b5 Qd6 57. Qa7+ Kh6 58. f4 Ne7 59. b6
Nc6 60. Qf7 Qe7 61. Qg8 Na5 62. Qa8 Nb7 63. Qb8 Kh7 64. Ke2 Nd6 65. Qa7 Nc8 66.
Qb8 Qd7 67. Kd2 Kg7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "9"]
[White "Tashima, Vanessa Kelly"]
[Black "Azevedo, Alcides Alexandre A"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1895"]
[BlackElo "2069"]
[PlyCount "67"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. Bc4 Bg7 7. O-O a6 8. d3 e6
9. f5 gxf5 10. Ng5 Nf6 11. Bf4 h6 12. Nxf7 Kxf7 13. Bxd6 b5 14. Bb3 Qb6 15. Kh1
Nd4 16. e5 Ne8 17. Ne4 Nxb3 18. axb3 Kg8 19. Nxc5 Nxd6 20. Nxd7 Qc6 21. Nf6+
Bxf6 22. exf6 Kh7 23. Qe2 Rhg8 24. Rf2 Nf7 25. Qh5 Rg6 26. Qf3 Rc8 27. Qe3 Rxf6
28. Qa7 Qc5 29. Rxa6 Qxa7 30. Rxa7 Kg6 31. Rb7 Nd6 32. Rb6 e5 33. Re2 Rc5 34.
g3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "10"]
[White "Cabral Mesquita, Jussier"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1843"]
[BlackElo "2038"]
[PlyCount "98"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 dxe4 6. Bb5 Bd7 7. Nxe4 Nxe5 8.
Bxd7+ Nxd7 9. Be3 Qe7 10. Ng3 Ngf6 11. h3 Qe6 12. N1e2 Bd6 13. O-O O-O 14. Re1
Rad8 15. Qc2 Rfe8 16. Nf5 Qe4 17. Qxe4 Nxe4 18. Nxd6 Nxd6 19. Bf4 Nc5 20. Bxd6
Rxd6 21. Nd4 Rdd8 22. Rxe8+ Rxe8 23. Rd1 Kf8 24. Kf1 c6 25. Nf5 g6 26. Nd4 f5
27. f3 Kf7 28. Kf2 Na4 29. Rd2 Rd8 30. Rc2 Nc5 31. Rd2 Kf6 32. h4 h6 33. g3 Rd7
34. Ke2 Re7+ 35. Kf2 g5 36. hxg5+ hxg5 37. b3 g4 38. Rd1 gxf3 39. Kxf3 Ne4 40.
Rd3 Rd7 41. Re3 Nxc3 42. Rxc3 Rxd4 43. Re3 c5 44. a4 Rb4 45. Rc3 b6 46. a5 Ke5
47. Ke3 Rg4 48. Kf3 Rb4 49. Ke3 Re4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "11"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2032"]
[BlackElo "1845"]
[PlyCount "148"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Bc4 O-O 6. O-O Nbd7 7. Nbd2 Nb6 8.
Bb3 d5 9. c4 c6 10. Rc1 dxc4 11. Nxc4 Nbd5 12. Bg5 h6 13. Bh4 g5 14. Bg3 Ne4
15. Be5 f6 16. Bg3 Nxg3 17. hxg3 Kh8 18. Bc2 Be6 19. Qd3 Bg8 20. a3 Nb6 21.
Ncd2 Qd7 22. Rfe1 Rad8 23. Nb3 Qc8 24. Nc5 f5 25. Bb3 Rd6 26. Bxg8 Rxg8 27. Qb3
Rg6 28. Qf7 Bf6 29. Qe6 Qxe6 30. Nxe6 Nd5 31. Nc5 Rb8 32. Nd7 Rd8 33. Nde5 Bxe5
34. Nxe5 Rf6 35. b4 Kg7 36. Nd3 Kf8 37. Nc5 b6 38. Nd3 f4 39. gxf4 gxf4 40. Ne5
fxe3 41. fxe3 Rdd6 42. Nd3 Rde6 43. Ne5 Rd6 44. g3 Kg7 45. Kg2 Rde6 46. Rc2 Rd6
47. Nf3 Nc7 48. Rec1 Nd5 49. Re2 Nc7 50. Nh4 Ne6 51. g4 Kf8 52. Nf5 Rd7 53. Rf2
Ke8 54. Rh1 c5 55. bxc5 bxc5 56. dxc5 Nxc5 57. Rc2 Rd5 58. Rhc1 Nd3 59. Rc8+
Kf7 60. Rh1 Ne5 61. Nxh6+ Ke6 62. Nf5 Nxg4 63. e4 Rd2+ 64. Kg3 Ne5 65. Rh7 Rg6+
66. Kf4 Rg4+ 67. Ke3 Rd3+ 68. Ke2 Rxe4+ 69. Kf2 Kxf5 70. Rc5 Rf3+ 71. Kg2 Rg4+
72. Kh2 Kf4 73. Rh5 Rf2+ 74. Kh1 Rf1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "12"]
[White "De Andrade, Dalson Holanda Cava"]
[Black "Barbosa, Antonio Atenilson de Moura"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1965"]
[BlackElo "1798"]
[PlyCount "74"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 Re8 8. Nge2
a5 9. h4 Nb4 10. g4 Nxg4 11. fxg4 Bxg4 12. O-O-O c6 13. Re1 b5 14. Ng3 h5 15.
Be2 Bxe2 16. Rxe2 bxc4 17. Bh6 Nd3+ 18. Kb1 Bxd4 19. Nxh5 Rb8 20. b3 Qb6 21.
Na4 Qa6 22. Nf4 Nxf4 23. Qxd4 e5 24. Qf2 cxb3 25. Rb2 bxa2+ 26. Ka1 Qc4 27.
Bxf4 exf4 28. h5 g5 29. Rg1 f6 30. Nb6 Qc3 31. Qxf4 Rxb6 32. Rxg5+ Kf7 33. Rgg2
Rxb2 34. Rxb2 Rb8 35. Qf2 Qxb2+ 36. Qxb2 Rxb2 37. Kxb2 Kg7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "13"]
[White "Da Silva, Antonio Dutra"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1748"]
[BlackElo "1948"]
[PlyCount "40"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. c4 Nf6 3. g3 Nc6 4. Bg2 e5 5. cxd5 Nxd5 6. Nc3 Be6 7. O-O Bc5 8.
Ne4 Be7 9. a3 h5 10. d4 h4 11. Neg5 Bxg5 12. Nxg5 Nxd4 13. Nxe6 fxe6 14. Qd3
Qf6 15. Be3 O-O-O 16. Rac1 c6 17. b4 Nc7 18. a4 Nf3+ 19. Bxf3 Rxd3 20. exd3
Qxf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "14"]
[White "Camara, Jose Arruda"]
[Black "De Araujo, Antonio Jose"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1932"]
[BlackElo "1765"]
[PlyCount "88"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. c3 Bxf3 5. Qxf3 Qf6 6. Qd1 c6 7. O-O b5 8. Bb3
Qd8 9. a4 Qa5 10. d4 b4 11. f4 exd4 12. cxd4 Nf6 13. e5 dxe5 14. fxe5 Nd5 15.
Qf3 f6 16. exf6 Nxf6 17. Qe2+ Be7 18. Qe6 Rf8 19. Bf4 Qd8 20. Be5 Qd7 21. Qc4
a5 22. Nd2 Na6 23. Nf3 h6 24. h3 Nc7 25. Bxc7 Qxc7 26. Ne5 Rc8 27. Ng6 Nd5 28.
Nxf8 Bxf8 29. Rae1+ Be7 30. Qe2 Qd6 31. Qg4 Kd8 32. Re6 Qd7 33. Bxd5 cxd5 34.
Rfe1 Bd6 35. Qg6 Rc6 36. Kh1 Kc7 37. Qd3 Rc4 38. b3 Rc3 39. Qa6 Qxe6 40. Qxa5+
Kb7 41. Qb5+ Kc8 42. Qa6+ Kd8 43. Qb6+ Kc8 44. Qa6+ Kd8 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "15"]
[White "Cardoso, Almir Correia"]
[Black "Prisma, Zenil Da Costa"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2108"]
[BlackElo "1750"]
[PlyCount "51"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Ng4 7. h3 Ne5 8. f4
Ng6 9. Bc4 h6 10. f5 Ne5 11. Bxf7+ Nxf7 12. Be3 Nc6 13. O-O Nxd4 14. Bxd4 Bd7
15. Nd5 e6 16. Bb6 Qc8 17. Nc7+ Ke7 18. Qh5 Ne5 19. Qh4+ Kf7 20. fxe6+ Kg8 21.
e7 Ng6 22. exf8=Q+ Nxf8 23. Nxa8 Qxa8 24. Qe7 Bc6 25. Rf7 Rh7 26. Bd4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "17"]
[White "Cunha, Rafael Fernandes"]
[Black "Camara, Terbio Jose"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1921"]
[BlackElo "2082"]
[PlyCount "98"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. Bg5
exd4 9. Nxd4 h6 10. Bh4 g5 11. Bg3 Nc5 12. f3 a5 13. b3 Nh5 14. Bf2 Nf4 15. Rc1
c6 16. a3 Be5 17. b4 Nce6 18. Nf5 Qf6 19. Nb1 Nxe2+ 20. Qxe2 Nf4 21. Qc2 Bxf5
22. exf5 axb4 23. axb4 Ra1 24. Kh1 Rfa8 25. Nd2 R8a2 26. Qd1 Rxc1 27. Qxc1 Nd3
28. Qd1 Ra1 29. Qe2 Rxf1+ 30. Qxf1 Qxf5 31. Ne4 Nxf2+ 32. Qxf2 Qf4 33. Qg1 d5
34. cxd5 cxd5 35. Nc5 Qxb4 36. Nd3 Qc3 37. Nxe5 Qxe5 38. h3 d4 39. Qc1 d3 40.
Kg1 Qd4+ 41. Kf1 d2 42. Qd1 Qd3+ 43. Kf2 b5 44. h4 b4 45. hxg5 hxg5 46. f4 b3
47. fxg5 Qc2 48. Ke2 Qxd1+ 49. Kxd1 b2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "18"]
[White "De Freitas, Julio Eimard"]
[Black "Silva, Alexsandro Lira"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1868"]
[BlackElo "2004"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d5 5. e3 O-O 6. Bd3 c5 7. O-O b6 8. Nbd2
Bb7 9. Ne5 cxd4 10. exd4 Nc6 11. Nxc6 Bxc6 12. Nf3 Rc8 13. Ne5 Bb7 14. f3 Ne8
15. Qe2 Nd6 16. Rfe1 e6 17. Qf2 Re8 18. Re2 Nf5 19. Rae1 Qc7 20. Bb5 Bxe5 21.
dxe5 Bc6 22. Ba6 Bb7 23. Bd3 Qc5 24. g4 Qxf2+ 25. Kxf2 Ne7 26. h4 Nc6 27. Bb5
a6 28. Bxc6 Rxc6 29. Bd4 b5 30. c3 b4 31. Rc2 Rec8 32. Ke3 a5 33. Rec1 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "19"]
[White "Maracaba, Francisco Wladimir G"]
[Black "Medeiros, Israel Costa Smith De"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1993"]
[BlackElo "1903"]
[PlyCount "68"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 Rb8 8. e4
a6 9. Qe2 Bg4 10. Be3 e5 11. Rfd1 exd4 12. Bxd4 Nxd4 13. Rxd4 Nd7 14. Rd2 Bxc3
15. bxc3 Ne5 16. h3 Nxf3+ 17. Bxf3 Bxh3 18. c5 Qf6 19. cxd6 cxd6 20. Rad1 Be6
21. Rxd6 Qxc3 22. R6d3 Qa5 23. R3d2 Rfd8 24. e5 Rxd2 25. Qxd2 Qxd2 26. Rxd2 b5
27. a3 a5 28. Rb2 b4 29. Be2 Kg7 30. axb4 axb4 31. f4 b3 32. Bd1 Ra8 33. Rxb3
Ra1 34. Rd3 Bg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "20"]
[White "Melo, Fernando Antonio Albuquer"]
[Black "Quaranta Neto, Francisco"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1834"]
[BlackElo "1945"]
[PlyCount "90"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 g6 2. Nf3 Bg7 3. e3 f5 4. Be2 Nf6 5. O-O O-O 6. Nc3 d5 7. Qe1 e6 8. b3 c5
9. Bb2 Nc6 10. a3 a6 11. Nd1 b5 12. Ne5 Bb7 13. d4 Ne4 14. c3 Na5 15. b4 Nb3
16. bxc5 Nxa1 17. Bxa1 Bxe5 18. fxe5 Bc6 19. Nf2 Qg5 20. Bd3 h5 21. Nh3 Qh6 22.
Bb2 g5 23. Bc1 Ra7 24. Bxe4 dxe4 25. Qg3 Rg7 26. Qe1 Bd5 27. Qd1 Bc4 28. Rf2 h4
29. Rb2 Rgf7 30. Rf2 g4 31. Nf4 g3 32. Rb2 gxh2+ 33. Kxh2 Rh7 34. d5 Qg7 35.
Nxe6 Qxe5+ 36. Nf4 Rd8 37. Qd4 Rxd5 38. Qxe5 Rxe5 39. c6 Rc5 40. Rd2 Rxc6 41.
Rd8+ Kg7 42. Bd2 Rhh6 43. Rd7+ Kf8 44. Be1 Ke8 45. Rg7 Rcd6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "21"]
[White "Da Costa, Jose Nilson Oliveira"]
[Black "Froes, Leonardo Sanches"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1800"]
[BlackElo "1936"]
[PlyCount "150"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
Qf3 Bg4 16. Qg2 Qh5 17. Be3 Rae8 18. Nd2 Kh8 19. c4 Ne7 20. cxb5 cxb5 21. Bd1
Bb4 22. Bxg4 Qxg4 23. Rad1 Nf5 24. h3 Qg6 25. a3 Ba5 26. b4 Bc7 27. Qf3 Re7 28.
d5 Rfe8 29. Nf1 Nh4 30. Qe2 Bd6 31. Rd4 Nf5 32. Rd3 Bxg3 33. fxg3 Nxg3 34. Nxg3
Qxg3+ 35. Kf1 Qxh3+ 36. Qg2 Qf5+ 37. Ke2 Rc7 38. Rg1 g6 39. Qg5 Qe4 40. d6 Rc2+
41. Rd2 Qc4+ 42. Ke1 Qc3 43. Kf2 Rxd2+ 44. Bxd2 Qd4+ 45. Be3 Qxd6 46. Bc5 Qe6
47. Bd4+ Kg8 48. Qf6 Qxf6+ 49. Bxf6 Re6 50. Bd4 f6 51. Kf3 Rc6 52. Ke4 Kf7 53.
Kd5 Rc2 54. Re1 Ra2 55. Re3 h6 56. Kd6 g5 57. Rf3 f5 58. Rxf5+ Kg6 59. Rf3 g4
60. Rd3 h5 61. Kc6 Kf5 62. Bc5 Ke4 63. Rc3 h4 64. Bd6 Rd2 65. Rc1 Rxd6+ 66.
Kxd6 h3 67. Kc6 h2 68. Kb6 g3 69. Kxa6 g2 70. Kxb5 g1=Q 71. Rxg1 hxg1=Q 72. a4
Qa7 73. a5 Kd5 74. a6 Qc7 75. a7 Qb7+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "22"]
[White "Maia, Jose Simplicio"]
[Black "De Souza, Gilberto Ferreira"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1989"]
[BlackElo "1800"]
[PlyCount "30"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nc3 O-O 5. d4 d5 6. cxd5 Nxd5 7. e4 Nxc3 8.
Bxc3 c5 9. Ne2 cxd4 10. Bxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 Rd8 13. Ke3 Bh6+ 14.
Kf3 Nc6 15. Bc3 Rd3# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "23"]
[White "Melo, Silvio Sa De"]
[Black "Ferreira, Alexander"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1903"]
[BlackElo "1701"]
[PlyCount "35"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bf4 Nbd7 7. e3 Nh5 8. c5
Nxf4 9. exf4 Be7 10. Bd3 O-O 11. O-O b5 12. b4 Bb7 13. a4 a6 14. Re1 Qc7 15. f5
Bc8 16. axb5 cxb5 17. fxe6 Nf6 18. exf7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "24"]
[White "Macedo, Alexandre Soares De"]
[Black "De Sousa, Marcelo Junio Vicente"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1895"]
[BlackElo "1841"]
[PlyCount "21"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 O-O 6. Be2 Nbd7 7. O-O c5 8. Qe1
Nb6 9. d3 Ng4 10. Bxg7 Kxg7 11. Bd1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "25"]
[White "Dantas, David Luan De Barros"]
[Black "Macedo, Euclides Soares De"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1854"]
[BlackElo "1662"]
[PlyCount "33"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 d6 4. O-O Bg4 5. c4 Qd7 6. Re1 g6 7. Nc3 Bg7 8. d4
Na6 9. d5 O-O 10. e4 Nc7 11. e5 Nfe8 12. e6 fxe6 13. h3 Bxc3 14. bxc3 e5 15.
hxg4 Qxg4 16. Bh6 Rf7 17. Nh4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "26"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Lima, Alan Silva De"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1405"]
[BlackElo "1839"]
[PlyCount "54"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Ng5 e6 6. d3 Nf6 7. O-O O-O 8. Qe2
a6 9. a3 Re8 10. Bd2 d5 11. Ba2 h6 12. Nf3 d4 13. Nd1 e5 14. Nh4 Be6 15. Bxe6
Rxe6 16. c3 Nc6 17. f3 Rd6 18. f4 Nxe4 19. Nf3 Nxd2 20. Nxd2 dxc3 21. bxc3 Rxd3
22. Ne4 b6 23. Nb2 Rd5 24. Rad1 exf4 25. Rxf4 Rxd1+ 26. Nxd1 Qe7 27. Nf6+ Bxf6
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "27"]
[White "Dantas, Alexandre Teofilo"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1715"]
[BlackElo "1831"]
[PlyCount "64"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Nc3 Nf6 7. d4 cxd4
8. Nxd4 g6 9. Nxc6 bxc6 10. f4 Bg7 11. e5 dxe5 12. Qxd7+ Nxd7 13. fxe5 Nxe5 14.
Bf4 Nc4 15. Na4 Nxb2 16. Nxb2 Bxb2 17. Rab1 Bd4+ 18. Kh1 O-O 19. Bh6 Rfb8 20.
Rxb8+ Rxb8 21. h3 Bg7 22. Bxg7 Kxg7 23. Rd1 Rb2 24. Rd7 Rxa2 25. Rxe7 a5 26.
Ra7 a4 27. Ra6 c5 28. c4 a3 29. Kg1 Ra1+ 30. Kf2 a2 31. Ke2 Rg1 32. Kf2 a1=Q
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "28"]
[White "Cirne, Bruno Uchoa"]
[Black "Patric, Davi Marcelino"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1693"]
[BlackElo "1826"]
[PlyCount "110"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 Nbd7 6. h3 O-O 7. O-O Re8 8. c3
Nd5 9. Bh2 e5 10. dxe5 Ne7 11. exd6 cxd6 12. Bxd6 Nf5 13. Bf4 Qb6 14. Qc2 Nc5
15. Nbd2 Ne6 16. Nc4 Qc5 17. Be5 Bxe5 18. Ncxe5 Nc7 19. Nd3 Nxe3 20. fxe3 Qxe3+
21. Rf2 Bf5 22. Qd2 Qb6 23. b3 Rad8 24. Nd4 Bc8 25. Kh1 Nd5 26. Re1 Nxc3 27.
Qxc3 Rxd4 28. Bf1 Red8 29. Rfe2 Be6 30. Nc5 Qc6 31. Ne4 Qxc3 32. Nxc3 a6 33.
Re4 Rd2 34. Bc4 Bxc4 35. Re8+ Rxe8 36. Rxe8+ Kg7 37. bxc4 Rc2 38. Re3 h5 39. h4
Rf2 40. Kh2 Rf4 41. Re4 Rf2 42. Kg3 Rc2 43. Re3 Kf6 44. Ne4+ Ke5 45. Ng5+ Kd4
46. Rb3 f6 47. Nh7 Ke5 48. Re3+ Kd4 49. Rb3 Ke5 50. Rxb7 Rxc4 51. Rb6 Rg4+ 52.
Kh3 g5 53. g3 gxh4 54. gxh4 Ra4 55. Nxf6 Ra3+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "29"]
[White "Caldas, Danilo Raposo Freire"]
[Black "Macedo, Luiz Soares De"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "0"]
[BlackElo "1734"]
[PlyCount "36"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Ne5 6. Bb3 Nf6 7. Nc3 O-O 8.
f4 Nc6 9. Nf5 Bb4 10. Bd2 d6 11. h4 Bxf5 12. exf5 Re8+ 13. Ne2 Bc5 14. h5 Nd4
15. Bc4 Nxf5 16. c3 Ng3 17. Rh2 Ng4 18. Be3 Rxe3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "30"]
[White "Araujo, Vitor Angelo Lima"]
[Black "Da Silva Junior, Ivonaldo Silvestre"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "1711"]
[BlackElo "0"]
[PlyCount "62"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Be6 8. d5
Bd7 9. Qd2 Na6 10. h4 Re8 11. g4 h5 12. g5 Nh7 13. O-O-O c6 14. f4 f6 15. fxe5
dxe5 16. gxf6 Nxf6 17. Bg5 Nc5 18. Bg2 Bg4 19. Rdf1 Rf8 20. Rf2 Qd6 21. Rhf1
Rf7 22. b4 Ncd7 23. c5 Qe7 24. d6 Qe6 25. Qd3 a5 26. Bxf6 Rxf6 27. Qb1 Qc4 28.
Rxf6 Nxf6 29. Bf3 axb4 30. Bxg4 Nxg4 31. Qc2 Ne3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "31"]
[White "Da Silva Filho, Ibernon Luiz"]
[Black "De Lima, Claudionor Henriques"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1705"]
[BlackElo "0"]
[PlyCount "17"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 d6 6. Nge2 Be6 7. d4 exd4 8.
exd4 Bb4 9. d5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "32"]
[White "Camara Dantas, Gabriel Diniz"]
[Black "Gomes Da Silva, Tales"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1655"]
[BlackElo "1838"]
[PlyCount "82"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. c4 dxc4 6. Bxc4 e6 7. O-O Be7 8.
Nc3 O-O 9. Bg5 a6 10. Re1 b5 11. Bb3 Bb7 12. Bxf6 Bxf6 13. a3 Nc6 14. d5 Na5
15. Bc2 Bxc3 16. bxc3 Qxd5 17. Be4 Qxd1 18. Raxd1 Bxe4 19. Rxe4 Nc4 20. Ra1
Rad8 21. a4 Rd3 22. Rc1 Rfd8 23. axb5 axb5 24. Ree1 g6 25. h3 R8d5 26. h4 h6
27. Nd4 b4 28. Nc6 Rxc3 29. Ne7+ Kg7 30. Nxd5 exd5 31. Rxc3 bxc3 32. Rc1 d4 33.
Kf1 Nd2+ 34. Ke2 Nb3 35. Rc2 Nc5 36. Kd1 Kf6 37. g3 Ke5 38. f3 Kd5 39. Ra2 d3
40. Ra5 Kd4 41. Kc1 Nb3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "33"]
[White "Araujo, Daniel Lucas Oliveira"]
[Black "Rodrigues, Daniel Torres"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1800"]
[BlackElo "1753"]
[PlyCount "117"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Bg5 e6 6. Nf3 Bb4 7. Bb5+ Nc6 8.
O-O O-O 9. Ne5 Be7 10. Nxc6 bxc6 11. Bxc6 Rb8 12. b3 Bb7 13. Bxb7 Qc7 14. Bxf6
Bxf6 15. Bxd5 Qxc3 16. Bc4 Bxd4 17. Rb1 Rfd8 18. Qf3 Qxf3 19. gxf3 Bc3 20. Rbd1
g6 21. Rd3 Rxd3 22. cxd3 Kf8 23. Rc1 Bd2 24. Rc2 Bf4 25. Kg2 Ke7 26. h4 f5 27.
Re2 Rb6 28. a4 a5 29. d4 Kf6 30. d5 exd5 31. Bxd5 Rd6 32. Bc4 Be5 33. Bf7 h6
34. Re1 Rd8 35. Bc4 Rd2 36. f4 Bxf4 37. Re6+ Kg7 38. Ra6 Be3 39. Kf3 Bxf2 40.
Rxa5 Be1 41. Ra7+ Kf6 42. Kf4 Rd4+ 43. Ke3 Bc3 44. a5 Rxh4 45. Rf7+ Kg5 46. a6
Rh3+ 47. Ke2 Bd4 48. a7 Re3+ 49. Kd1 Re8 50. Bd5 Bxa7 51. Rxa7 Rd8 52. Ra5 Kf6
53. Kc2 h5 54. b4 h4 55. Bc6 Rc8 56. Ra6 Kg5 57. Kb3 f4 58. Ra5+ Kg4 59. Bd7+
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "34"]
[White "Camara, Victor Augusto Vanderli"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1738"]
[BlackElo "1842"]
[PlyCount "38"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. f3 Nc6 4. d4 dxe4 5. fxe4 cxd4 6. cxd4 Qxd4 7. Qxd4 Nxd4
8. Bd3 Bd7 9. Nc3 e6 10. Bf4 Bb4 11. Nge2 Nxe2 12. Bxe2 Nf6 13. Bf3 Bc6 14. e5
Nd5 15. Bd2 Nxc3 16. bxc3 Ba5 17. Bxc6+ bxc6 18. O-O Rd8 19. Rf2 Bb6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "35"]
[White "Pinto, Andre Pamplona Pereira"]
[Black "Terto, Raissa Salviano"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1727"]
[BlackElo "1800"]
[PlyCount "18"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. e4 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. Bd2 d6 6. a3 Bc5 7. Nf3 Bg4 8. Bg5
Nd4 9. Qd2 Bxf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.08"]
[Round "4"]
[Board "36"]
[White "De Moura, Eduardo Henrique B N"]
[Black "De Moura Filho, Eny Nobrega"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1762"]
[BlackElo "1714"]
[PlyCount "45"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e5 4. d3 h6 5. Nc3 Nf6 6. h3 Be7 7. Be3 a6 8. Nh4 g6
9. O-O d6 10. Qf3 b5 11. Bb3 Be6 12. Bxe6 fxe6 13. Nxg6 Rg8 14. Nxe7 Qxe7 15.
Bxh6 Nd4 16. Qd1 b4 17. Na4 d5 18. h4 Qd7 19. Nb6 Qc6 20. Nxa8 Qxa8 21. Bg5 Ke7
22. c3 Kd7 23. cxd4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "1"]
[White "Matsuura, Everaldo"]
[Black "Macedo, Maximo Iack"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2480"]
[BlackElo "2379"]
[PlyCount "51"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5
8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 h5 11. b3 Be7 12. Bb2 Be6 13. Ne4 Rd8 14. Rad1
a5 15. a4 Rxd1 16. Rxd1 h4 17. Ne1 b6 18. Nd3 Bc8 19. Nf4 Rh6 20. Bc1 Rh8 21.
c4 Bd7 22. Kf1 Bc8 23. Bb2 Rh6 24. Bc1 Rh8 25. Bb2 Rh6 26. Bc1 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "2"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Jatoba De Oliveira Reis, Paulo"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2140"]
[BlackElo "2419"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6
Nxa6 9. Qd3 Nb8 10. Nf3 Nbc6 11. O-O Qd7 12. Ba3 Nf5 13. g4 Nfe7 14. c4 h5 15.
g5 Nf5 16. cxd5 exd5 17. Rfe1 Nfxd4 18. e6 Nxe6 19. a5 g6 20. Re2 O-O-O 21.
axb6 cxb6 22. Qa6+ Qb7 23. Qb5 d4 24. Re4 Nc5 25. Bxc5 Rd5 26. Qe2 Rxc5 27. h4
Rd8 28. Ra4 Rcd5 29. Ne5 Nxe5 30. Rxe5 d3 31. Rc4+ Kb8 32. cxd3 Rxd3 33. Qxd3
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "3"]
[White "Araujo, Felipe Fernandes"]
[Black "Barbosa, Paulo Eduardo E Silva"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2236"]
[BlackElo "2261"]
[PlyCount "132"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg4 8. h3
Bxf3 9. Qxf3 e6 10. Bd3 Rc8 11. O-O Be7 12. Rfc1 O-O 13. a3 Na5 14. Qd1 Nc4 15.
Qe2 b5 16. a4 Qb6 17. axb5 axb5 18. b3 Na5 19. Nxb5 Nxb3 20. Rxc8 Rxc8 21. Rb1
Nc1 22. Qd2 Nxd3 23. Qxd3 Qa6 24. f3 h6 25. Qf1 Nh5 26. Be5 Bg5 27. Qf2 Be7 28.
Qb2 Bh4 29. Nd6 Ra8 30. g4 f6 31. Bh2 Bg3 32. Bxg3 Nxg3 33. Nb5 Qa2 34. Kf2 Qc4
35. Kxg3 Ra2 36. Qc1 Qe2 37. Qg1 Qc4 38. Qf1 Qc2 39. Qg1 Qc4 40. Nd6 Qc7 41.
Qc1 Qxd6+ 42. f4 Ra8 43. Rb7 e5 44. fxe5 fxe5 45. Qc7 Qxc7 46. Rxc7 exd4 47.
Rd7 dxe3 48. Rxd5 Re8 49. Rd1 Kf7 50. Kf3 Kf6 51. Rd6+ Ke5 52. Rd3 Kf6 53. Rd6+
Kg5 54. Rd5+ Kg6 55. Rd6+ Kh7 56. Rd1 e2 57. Re1 Kg6 58. Rxe2 Rxe2 59. Kxe2 Kf6
60. h4 Ke5 61. Ke3 g6 62. Kf3 g5 63. hxg5 hxg5 64. Ke3 Kd5 65. Kd3 Ke5 66. Ke3
Kd5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "4"]
[White "Azevedo, Alcides Alexandre A"]
[Black "Cavalcanti, Francisco De Assis"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2069"]
[BlackElo "2290"]
[PlyCount "94"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nb3 e6 8. f4
a6 9. Qf3 Be7 10. O-O-O Qc7 11. Kb1 h6 12. Bh4 g5 13. fxg5 Ne5 14. Qe2 Nfg4 15.
h3 hxg5 16. Bg3 b5 17. a3 Rc8 18. Qd2 Nf6 19. Be2 Bc6 20. Rhe1 Nfd7 21. Nd4 Bb7
22. Nf3 Nxf3 23. Bxf3 Ne5 24. Be2 Bc6 25. Nd5 exd5 26. exd5 Bb7 27. Bxe5 dxe5
28. d6 Bxd6 29. Qxd6 Qxd6 30. Rxd6 O-O 31. Bg4 Rce8 32. h4 gxh4 33. Rh1 Kg7 34.
Rxh4 Rh8 35. Bh5 Bc8 36. g4 Re6 37. Rd2 Rf6 38. b3 Rf4 39. Re2 e4 40. Reh2 Bxg4
41. Bxg4 Rxh4 42. Rxh4 f5 43. Rh1 Rxg4 44. Rd1 f4 45. Kc1 e3 46. c4 bxc4 47.
bxc4 f3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "5"]
[White "Brito, Luismar"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2283"]
[BlackElo "2038"]
[PlyCount "63"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Nf3 Bd6 5. c3 c5 6. Ng3 Nf6 7. Bc4 O-O 8. d3
Nc6 9. O-O a6 10. a3 b5 11. Ba2 a5 12. Bg5 Ra7 13. Bd5 Rc7 14. c4 bxc4 15. Bxc4
h6 16. Bd2 Rb7 17. Rb1 Rb8 18. Nh4 Ne7 19. h3 Bd7 20. Qf3 Nh7 21. Nh5 Kh8 22.
g4 Ng6 23. Nf5 Nh4 24. Nxh4 Qxh4 25. Qg3 Qe7 26. Qg2 g6 27. Ng3 Qh4 28. f3 f5
29. Be1 Ng5 30. Nxf5 Nxh3+ 31. Kh2 Nf4+ 32. Nxh4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "6"]
[White "Albuquerque, Rafael Anderson"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1948"]
[BlackElo "2242"]
[PlyCount "123"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 Be7 7. Nc3 O-O 8.
Qd2 b5 9. Bxf6 Bxf6 10. h4 Bxh4 11. Qd5 Nc6 12. Qd1 Bg5 13. Qh5 Bh6 14. Nd5 d6
15. Bd3 Qg5 16. g3 Qxh5 17. Rxh5 Ra7 18. f3 Be6 19. Ke2 f5 20. Rah1 Bxd5 21.
exd5 Ne7 22. c4 bxc4 23. Bxc4 a5 24. Nd2 Bxd2 25. Kxd2 h6 26. a4 Kf7 27. g4
fxg4 28. fxg4 Ng6 29. Rf1+ Ke7 30. Rxf8 Kxf8 31. g5 hxg5 32. Rxg5 Nf4 33. Ke3
Kf7 34. Ke4 g6 35. Rg3 Rb7 36. Bb5 Nh5 37. Rc3 Nf6+ 38. Kd3 Ke7 39. Kc4 g5 40.
Rg3 g4 41. b3 Kf7 42. b4 axb4 43. a5 Kg6 44. a6 Ra7 45. Kxb4 Nxd5+ 46. Ka5 Kf5
47. Be2 Nf6 48. Kb6 Rg7 49. a7 Rg8 50. Kb7 Kf4 51. Rg2 g3 52. a8=Q Rxa8 53.
Kxa8 Ng4 54. Kb7 Ne3 55. Rg1 d5 56. Kc6 d4 57. Kc5 g2 58. Bd3 Kf3 59. Rxg2 Nxg2
60. Kd5 Kf4 61. Bh7 Ne3+ 62. Kc5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "7"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Zallio, Luciano Souza"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1912"]
[BlackElo "2121"]
[PlyCount "120"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O e6 6. Nc3 Nge7 7. d3 O-O 8. e4
d6 9. Bd2 Rb8 10. Kh1 b5 11. Qc1 a5 12. Ne2 b4 13. c4 f5 14. Be3 Qb6 15. Rb1
Bb7 16. Qe1 Rfe8 17. Qf2 Qc7 18. Rfd1 Rbd8 19. e5 dxe5 20. Bxc5 Nd4 21. Bxe7
Rxe7 22. Nexd4 Qc5 23. Kg1 exd4 24. Re1 Bxf3 25. Bxf3 Bh6 26. Kg2 e5 27. Bd5+
Kh8 28. Rxe5 Rxe5 29. fxe5 Rxd5 30. cxd5 Qxd5+ 31. Qf3 Qxe5 32. b3 Be3 33. Qc6
Bd2 34. Qf3 Qc5 35. Rf1 Be3 36. g4 Qc2+ 37. Kh3 f4 38. g5 Qxd3 39. Qa8+ Kg7 40.
Qb7+ Kf8 41. Qc8+ Ke7 42. Qc7+ Ke8 43. Qe5+ Kd7 44. Qd5+ Ke7 45. Qb7+ Kd6 46.
Qb6+ Kd7 47. Qa7+ Kc6 48. Qa8+ Kd7 49. Qd5+ Ke7 50. Rf3 Qa6 51. Qc5+ Ke6 52.
Qf8 Ke5 53. Kg4 Qe6+ 54. Kh4 Ke4 55. Qa8+ Qd5 56. Qa6 Kxf3 57. Qd3 Kg2 58. a4
Qf3 59. Qc2+ Bf2+ 60. Qxf2+ Kxf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "8"]
[White "Jordao Barbosa, Marcio"]
[Black "Oiveira, Renato De Araujo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1845"]
[BlackElo "2089"]
[PlyCount "30"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Bg5
Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. Qd3 O-O 12. Be2 Nd7 13. Rd1 Rc8 14. Nc3 Rc6
15. Bf3 Bc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "9"]
[White "Caldeira, Adriano"]
[Black "Barbosa, Antonio Atenilson de Moura"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2251"]
[BlackElo "1798"]
[PlyCount "37"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[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 b5 10. Bxf6 Bxf6 11. Bxb5+ Nd7 12. f5 O-O 13. fxe6 Bxd4 14. Nd5
Qc5 15. Bxd7 Bxd7 16. exd7 Rab8 17. c3 Be5 18. Rhf1 Rb7 19. Qxf7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "10"]
[White "Azevedo, Eduardo Jose E De"]
[Black "Cardoso, Almir Correia"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1922"]
[BlackElo "2108"]
[PlyCount "52"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. cxd5 Nxd5 7. Nc3 Nb6 8.
d3 Nc6 9. Bd2 Bg4 10. h3 Bf5 11. Re1 Qd7 12. Kh2 Rad8 13. Qc1 Rfe8 14. Bh6 Bh8
15. Ne4 Bxe4 16. dxe4 Qe6 17. Ng5 Qf6 18. Rb1 Qd4 19. Qf4 Bf6 20. Red1 Qe5 21.
Qh4 Rxd1 22. Rxd1 Qxb2 23. f4 Qxe2 24. Rf1 Nd4 25. g4 Bxg5 26. Bxg5 Qxf1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "11"]
[White "Camara, Terbio Jose"]
[Black "Camara, Jose Arruda"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2082"]
[BlackElo "1932"]
[PlyCount "83"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 Bb5 7. Bxb5+ Qxb5 8. b4
cxd4 9. Nxd4 Qd7 10. O-O Nc6 11. Nxc6 bxc6 12. Be3 Ne7 13. Bc5 Ng6 14. Bxf8
Nxf8 15. Nd2 Ng6 16. f4 O-O 17. Ne4 Qe7 18. Nc5 Rfd8 19. Qd4 Nf8 20. g4 Nd7 21.
f5 exf5 22. Nxd7 Rxd7 23. gxf5 Re8 24. Rae1 f6 25. e6 Rc7 26. Rd1 Qd6 27. Rfe1
Rce7 28. c4 Qc7 29. cxd5 cxd5 30. Qxd5 Qf4 31. Kh1 Kf8 32. Qe4 Qxe4+ 33. Rxe4
g6 34. fxg6 hxg6 35. Rd6 Kg7 36. Ra6 Rb8 37. Kg2 Rb6 38. Rxb6 axb6 39. a4 f5
40. Re1 Kf6 41. a5 bxa5 42. bxa5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "12"]
[White "Quaranta Neto, Francisco"]
[Black "Medeiros, Israel Costa Smith De"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1945"]
[BlackElo "1903"]
[PlyCount "51"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. c4 e6 5. Qe2 Be7 6. Nc3 exd5 7. cxd5 Nxd5 8.
g3 Nb4 9. d3 N8c6 10. Be3 Bf5 11. O-O-O Nd4 12. Qf2 Nxa2+ 13. Nxa2 Qd5 14. Nc3
Qxh1 15. Bg2 Qxh2 16. Bc6+ Nxc6 17. Qxh2 O-O-O 18. Qe2 Rhe8 19. Ne4 b6 20. Qf3
Kb7 21. Ne2 Be6 22. d4 cxd4 23. Bxd4 f6 24. N2c3 Rh8 25. Bf2 Bb3 26. Rxd8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "13"]
[White "Froes, Leonardo Sanches"]
[Black "De Souza, Gilberto Ferreira"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1936"]
[BlackElo "1800"]
[PlyCount "69"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. c4 dxc4 7. Bxc4 Ne4 8.
Bxd6 cxd6 9. O-O O-O 10. Nc3 Nxc3 11. bxc3 Ne7 12. Bd3 f5 13. e4 Bd7 14. Qb3
Kh8 15. Ng5 fxe4 16. Bxe4 d5 17. Bxh7 g6 18. Qb1 Nf5 19. f4 Kg7 20. g4 Ne7 21.
Qe1 Nc6 22. Qh4 Rh8 23. Rf3 Qf6 24. Rh3 Kf8 25. Rf1 Ke7 26. Qh6 Be8 27. Re3 Nd8
28. Rfe1 Bf7 29. f5 gxf5 30. Nxf7 Qxf7 31. Rh3 Qf6 32. Qf4 Kd7 33. g5 Qg7 34.
g6 Rxh7 35. Rxh7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "14"]
[White "De Araujo, Antonio Jose"]
[Black "De Moura, Sergio Jovelino"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1765"]
[BlackElo "2076"]
[PlyCount "70"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. e3 g6 3. Bc4 Nf6 4. O-O d5 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. d4 Bg7 8.
c3 Qc7 9. Nbd2 O-O 10. h3 Rfc8 11. Re1 b5 12. Nf1 a5 13. a4 b4 14. cxb4 cxb4
15. Bd2 Qc2 16. b3 Ne4 17. Rc1 Qd3 18. Rxc8+ Rxc8 19. Qb1 Qxb1 20. Rxb1 Rc2 21.
Rc1 Rb2 22. Rc8+ Bf8 23. Rc7 Ndf6 24. Ra7 Rxb3 25. Rxa5 e6 26. Rb5 Nxd2 27.
N3xd2 Ra3 28. a5 Ne8 29. Rb8 Nc7 30. Rb7 Na6 31. Ra7 Rxa5 32. Nb3 Ra3 33. Nc5
Nxc5 34. Rxa3 bxa3 35. dxc5 a2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "15"]
[White "Souza, Rafael Cabral De"]
[Black "De Freitas, Julio Eimard"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2124"]
[BlackElo "1868"]
[PlyCount "110"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. Bc4 Bd7 10. h4 h5 11. O-O-O Ne5 12. Bb3 Rc8 13. g4 Nxf3 14. Nxf3 Bxg4
15. Rdf1 Qa5 16. Nd5 Qxd2+ 17. Nxd2 Nxd5 18. Bxd5 e6 19. Bb3 a6 20. Nc4 Rc6 21.
Na5 Rc7 22. Bb6 Bh6+ 23. Kb1 Re7 24. e5 d5 25. Bc5 Rc7 26. Bd6 Rfc8 27. c4 dxc4
28. Bxc7 cxb3 29. Bd6 bxa2+ 30. Kxa2 b6 31. Nb3 Rc4 32. Nc1 Bf5 33. Be7 b5 34.
b3 Rc2+ 35. Ka1 Bd2 36. Na2 a5 37. Bg5 a4 38. b4 Bxg5 39. hxg5 Be4 40. Rc1 Rg2
41. Rhg1 Rh2 42. Nc3 Bd3 43. Rcd1 Rh3 44. Rg2 Re3 45. Kb2 Bc4 46. Rf2 a3+ 47.
Kc2 Rxe5 48. Rd8+ Kg7 49. Rd7 Rf5 50. Ne4 Bd5 51. Rxf5 Bxe4+ 52. Kb3 gxf5 53.
Rd8 h4 54. Kxa3 h3 55. Rd2 Bg2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "16"]
[White "Dantas, David Luan De Barros"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1854"]
[BlackElo "2032"]
[PlyCount "136"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O e6 5. d3 Bc5 6. Nbd2 O-O 7. h3 c6 8. Nh4
Bg6 9. Nxg6 hxg6 10. e4 Nbd7 11. c3 Bb6 12. d4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6
15. Bg5 Qd6 16. Bf4 Qd7 17. Qc2 Bc7 18. Bxc7 Qxc7 19. Rae1 Rfe8 20. Bg2 Rad8
21. Re2 Rd7 22. Rfe1 c5 23. Qa4 cxd4 24. cxd4 Ra8 25. Rd1 Qb6 26. Rc2 Rad8 27.
Rc4 a6 28. Rb4 Qa7 29. Qb3 b5 30. a4 bxa4 31. Qxa4 Rb8 32. Rxb8+ Qxb8 33. Qxa6
Qxb2 34. Qc8+ Kh7 35. Qc4 Qb6 36. Qc6 Qb3 37. Qc1 Qb4 38. Qd2 Qb6 39. Qf4 Qb2
40. Qd2 Qb3 41. Qc1 Nd5 42. Rd2 Rc7 43. Qd1 Qa3 44. Rc2 Qa4 45. Rd2 Qc4 46. Qg4
Ne7 47. Qd1 Rd7 48. g4 Nd5 49. Rc2 Qb3 50. Rd2 Qb5 51. Qe2 Qxe2 52. Rxe2 Nf4
53. Rd2 Rxd4 54. Rxd4 Ne2+ 55. Kh2 Nxd4 56. Kg3 g5 57. Be4+ g6 58. h4 gxh4+ 59.
Kxh4 Kg7 60. g5 Kf8 61. Kg4 Ke7 62. Kf4 Kd6 63. Ke3 Nb3 64. f4 Nc5 65. Bf3 e5
66. Be2 Ne6 67. fxe5+ Kxe5 68. Bc4 Nxg5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "17"]
[White "Silva, Alexsandro Lira"]
[Black "Cabral Mesquita, Jussier"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "2004"]
[BlackElo "1843"]
[PlyCount "33"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf6 5. Nf3 Qh5 6. Nc3 d6 7. d4 g5 8. Bd2
Bg7 9. Ng1 O-O 10. Qxh5 Nxh5 11. Nce2 Nc6 12. Re1 Nf6 13. Nf3 h6 14. h4 Nxe4
15. hxg5 Nxd2+ 16. Nxd2 hxg5 17. Nf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "18"]
[White "Lima, Alan Silva De"]
[Black "De Andrade, Dalson Holanda Cava"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1839"]
[BlackElo "1965"]
[PlyCount "123"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g3 d5 2. c4 c6 3. cxd5 cxd5 4. Bg2 Nf6 5. Qb3 e6 6. Nf3 Be7 7. O-O O-O 8. d3
Nc6 9. a3 Na5 10. Qa2 b6 11. b4 Nc6 12. Bb2 Bb7 13. Nbd2 Rc8 14. Rfc1 Qd7 15.
Nb3 Rc7 16. b5 Nb8 17. Rxc7 Qxc7 18. Rc1 Qd7 19. Ne5 Qd6 20. Qb1 Nbd7 21. d4 a6
22. Qd3 Ra8 23. bxa6 Bxa6 24. Qd2 Bb5 25. Na1 Ne8 26. Nc2 Nxe5 27. dxe5 Qd8 28.
Nd4 Bd7 29. Rc3 Rc8 30. Qc2 Rxc3 31. Qxc3 Qc7 32. Qb3 Bc5 33. Nb5 Qc6 34. Nc3
Bd4 35. Nxd5 exd5 36. Bxd5 Qc5 37. Bxf7+ Kh8 38. Bxd4 Qxd4 39. Bxe8 Bxe8 40.
Qe6 Qd7 41. Qxb6 Qd1+ 42. Kg2 Qd5+ 43. f3 Qxe5 44. Kf2 h6 45. Qe3 Qxe3+ 46.
Kxe3 Kg8 47. Kd4 Kf7 48. Kd5 Kf6 49. e4 Bh5 50. g4 Bf7+ 51. Kd6 g5 52. a4 Be8
53. a5 Bb5 54. Kd5 Ba6 55. Kd4 Ke6 56. f4 gxf4 57. h4 Bb7 58. h5 f3 59. Ke3
Bxe4 60. a6 Kf6 61. Kf2 Kg5 62. Kg3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "19"]
[White "Pinheiro Junior, Emanuel Elieze"]
[Black "Da Silva, Antonio Dutra"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1913"]
[BlackElo "1748"]
[PlyCount "65"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e5 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. g3 Bb4 7. Bd2 b6 8. Rc1
Bb7 9. Bg2 Nxc3 10. Bxc3 Bxc3+ 11. Rxc3 Nd4 12. e3 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3
O-O 15. Qc6 Rc8 16. Ke2 Qd6 17. Rhc1 Qb4 18. R1c2 Qg4+ 19. Qf3 Qxf3+ 20. Kxf3
c5 21. b4 Rc6 22. bxc5 Rfc8 23. Ke4 b5 24. Kxe5 g6 25. e4 Kg7 26. Kf4 Kf6 27.
d4 g5+ 28. Ke3 h5 29. Rb3 g4 30. Rxb5 a6 31. Rb7 Kg6 32. Rcb2 f5 33. R2b6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "21"]
[White "Da Silva Junior, Ivonaldo Silvestre"]
[Black "Tashima, Vanessa Kelly"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "1895"]
[PlyCount "60"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8.
Be2 Qc7 9. Bf4 Rb8 10. b3 Ne7 11. c4 Ng6 12. Bg3 Bb4+ 13. Nd2 Bc3 14. Rc1 Bxe5
15. Nf3 Bf4 16. Qd4 Qa5+ 17. Nd2 e5 18. Qb2 O-O 19. Bxf4 Nxf4 20. Qxe5 Nxe2 21.
Rc2 Rfe8 22. Qg5 Ng3+ 23. Kd1 Nxh1 24. Nf3 Qd8 25. Qxd8 Rbxd8 26. Rd2 dxc4 27.
bxc4 Bg4 28. Rxd8 Rxd8+ 29. Ke2 Bxf3+ 30. Kxf3 Rd2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "22"]
[White "Macedo, Luiz Soares De"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1734"]
[BlackElo "1895"]
[PlyCount "38"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 f5 2. Nf3 Nf6 3. c4 d6 4. Nc3 e6 5. e3 Be7 6. Bd3 O-O 7. Qc2 Re8 8. h3
Bf8 9. Bd2 Nc6 10. a3 Ne7 11. g4 g6 12. O-O-O b6 13. Rh2 Bb7 14. Ng5 Qd7 15. d5
exd5 16. Nf3 dxc4 17. Ne5 Qe6 18. f4 Bg7 19. g5 Nh5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "23"]
[White "Patric, Davi Marcelino"]
[Black "Macedo, Maximo Valerio"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1826"]
[BlackElo "2091"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 d6 5. O-O Nf6 6. d3 Be7 7. h3 a6 8. Ba4 b5
9. Bb3 Na5 10. Re1 b4 11. Nb1 Nxb3 12. axb3 O-O 13. Nbd2 c5 14. Nc4 a5 15. Nfd2
f4 16. c3 Be6 17. d4 Qc7 18. Qe2 Nd7 19. Nf3 Kh8 20. Bd2 Rfb8 21. Reb1 Bf7 22.
Nh2 cxd4 23. cxd4 exd4 24. Bxf4 Nc5 25. Rc1 Nxb3 26. Nxd6 Nxc1 27. Rxc1 Qxc1+
28. Bxc1 Bxd6 29. e5 Bxe5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "24"]
[White "Da Silva Filho, Ibernon Luiz"]
[Black "Maracaba, Francisco Wladimir G"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1705"]
[BlackElo "1993"]
[PlyCount "54"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bc5 4. e3 Nc6 5. Bg2 O-O 6. Nge2 Re8 7. O-O d6 8. d4
Bb6 9. d5 Ne7 10. b4 a5 11. b5 Bg4 12. h3 Bf5 13. e4 Bd7 14. Kh2 Ng6 15. f4
exf4 16. Bxf4 Ne5 17. Bxe5 Rxe5 18. Nf4 Qc8 19. Qf3 Bd4 20. Qd3 Bxc3 21. Qxc3
Nxe4 22. Bxe4 Rxe4 23. Nh5 Re5 24. Qf3 Rf5 25. Qc3 Rxh5 26. Rf4 Bxh3 27. Rh4
Qf5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "25"]
[White "Prisma, Zenil Da Costa"]
[Black "Cunha, Rafael Fernandes"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1750"]
[BlackElo "1921"]
[PlyCount "79"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb7 5. Qc2 c5 6. d4 cxd4 7. Nxd4 Bc5 8. Nb3
Bb4 9. Bd3 O-O 10. O-O Bxc3 11. bxc3 d6 12. Bg5 h6 13. Bh4 Nbd7 14. Rad1 Qc7
15. Nd4 a6 16. Nf3 Rac8 17. Rc1 Ng4 18. h3 Nge5 19. Nxe5 Nxe5 20. Rfe1 Nxc4 21.
Bxc4 Qxc4 22. Be7 Rfe8 23. Bxd6 Red8 24. e5 Bd5 25. a3 Rc6 26. Re3 Rdc8 27. Rg3
Qh4 28. Qd2 Rc4 29. Rb1 R8c6 30. Re1 Qh5 31. Be7 g6 32. Bf6 Kh7 33. Ree3 Qf5
34. Rd3 Qe4 35. Rg4 Qf5 36. Rxc4 Rxc4 37. Rg3 Qb1+ 38. Kh2 Re4 39. Rg4 Re1 40.
Qxh6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "26"]
[White "Gomes Da Silva, Tales"]
[Black "Da Costa, Jose Nilson Oliveira"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1838"]
[BlackElo "1800"]
[PlyCount "130"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Qe7 4. c3 d6 5. h3 g6 6. O-O Bg7 7. d4 Nf6 8. d5 Nd8
9. Bg5 h6 10. Bxf6 Qxf6 11. Nh2 O-O 12. Ng4 Qg5 13. Nd2 f5 14. exf5 gxf5 15.
Nf3 Qe7 16. Ngh2 Nf7 17. Re1 Kh8 18. Kh1 Ng5 19. Nxg5 Qxg5 20. Nf3 Qf4 21. Bf1
e4 22. Qd2 Qxd2 23. Nxd2 Re8 24. Bb5 Re7 25. Rab1 Bf6 26. Rbd1 Bg5 27. f4 Bxf4
28. Nf3 Bg3 29. Re2 f4 30. Nd4 Re5 31. c4 e3 32. Nf3 Re4 33. Rc1 a6 34. Ba4 Bf5
35. Bd1 Re7 36. Bc2 Bxc2 37. Rcxc2 b5 38. Kg1 Re4 39. c5 dxc5 40. Rxc5 Rc4 41.
Rxc4 bxc4 42. Rc2 Rd8 43. Kf1 Rxd5 44. Rxc4 c5 45. Ke2 Kg7 46. b4 cxb4 47. Rxb4
Ra5 48. a4 Kf6 49. Nd4 Rc5 50. Rb6+ Ke5 51. Nf3+ Ke4 52. Re6+ Kd5 53. Rxa6 Rc2+
54. Kd3 Rxg2 55. Rxh6 e2 56. Rh5+ Kd6 57. Rh6+ Kc5 58. Re6 Rf2 59. Rxe2 Rxf3+
60. Ke4 Ra3 61. Rc2+ Kd6 62. a5 Re3+ 63. Kf5 f3 64. Kg4 f2 65. Rd2+ Kc6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "27"]
[White "Cirne, Bruno Uchoa"]
[Black "Melo, Fernando Antonio Albuquer"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1693"]
[BlackElo "1834"]
[PlyCount "71"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 O-O 6. O-O Nc6 7. h3 Nd7 8. c3
e5 9. Bh2 e4 10. Nfd2 f5 11. Qb3+ Kh8 12. f3 Na5 13. Qd5 Nc6 14. fxe4 Nf6 15.
Qb3 fxe4 16. Bf4 Qe8 17. Qc2 Nd8 18. Bg5 d5 19. c4 c6 20. Nc3 Be6 21. Rf2 h6
22. Bf4 Nf7 23. Raf1 g5 24. Bh2 Qe7 25. Nb3 dxc4 26. Nd2 Nd5 27. Nxc4 b5 28.
Nxd5 Bxd5 29. Nd2 Rae8 30. Bh5 Bxd4 31. exd4 e3 32. Re2 Qb4 33. Nf3 Bc4 34.
Bxf7 Bxe2 35. Bxe8 Rxe8 36. Qxe2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "28"]
[White "Terto, Raissa Salviano"]
[Black "Maia, Jose Simplicio"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1800"]
[BlackElo "1989"]
[PlyCount "42"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. O-O g6 8.
Be3 Bg7 9. Bxc6 bxc6 10. Qd2 Ng4 11. Rfe1 Nxe3 12. Rxe3 Bh6 13. Nxc6 Bxc6 14.
Qd4 e5 15. Qc4 Rc8 16. Rf3 O-O 17. Re1 Bd7 18. Qd5 Be6 19. Qd1 Bg4 20. Nd5 Bxf3
21. Qxf3 Rxc2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "29"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Araujo, Daniel Lucas Oliveira"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1842"]
[BlackElo "1800"]
[PlyCount "45"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Bg4 4. Ne5 Bf5 5. cxd5 cxd5 6. Nc3 Nf6 7. Qb3 b6 8.
Bg5 e6 9. e3 Be7 10. Bb5+ Nbd7 11. Nc6 Qc7 12. Nxe7 Kxe7 13. Rc1 Qd6 14. O-O
Rhe8 15. Bf4 Qxf4 16. exf4 Kf8 17. Bc6 Rac8 18. Nb5 Red8 19. Nd6 Rc7 20. Nxf5
exf5 21. Bxd7 Rxc1 22. Rxc1 Rxd7 23. Rc8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "30"]
[White "Macedo, Euclides Soares De"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1662"]
[BlackElo "1711"]
[PlyCount "30"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Nbd2 Bb7 8. Rc1
Nbd7 9. c4 c5 10. Ne5 cxd4 11. Nxd7 Qxd7 12. a3 dxc4 13. Nxc4 Bxg2 14. Ne5 Qb5
15. Nc6 Bxc6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "31"]
[White "Ferreira, Alexander"]
[Black "De Moura, Eduardo Henrique B N"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1701"]
[BlackElo "1762"]
[PlyCount "23"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. f4 Bd6 3. Nf3 exf4 4. d4 Bb4+ 5. c3 Ba5 6. Bxf4 d6 7. Bc4 Bg4 8.
O-O Nf6 9. Bxf7+ Kxf7 10. Ng5+ Kg8 11. Qb3+ Kf8 12. Qf7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "32"]
[White "De Lima, Claudionor Henriques"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "0"]
[BlackElo "1405"]
[PlyCount "41"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. Nf3 Nd7 3. Nc3 g6 4. Bb5 Bg7 5. d3 Ngf6 6. Bd2 O-O 7. h4 c6 8. Bc4
Ng4 9. h5 Qb6 10. Be3 Nxe3 11. fxe3 Qxe3+ 12. Qe2 Qf4 13. hxg6 Qg3+ 14. Qf2
Qxg6 15. O-O-O Ne5 16. Nxe5 Qg5+ 17. Qd2 Qxe5 18. Kb1 b5 19. d4 Qg3 20. Bd3
Bxd4 21. e5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "33"]
[White "De Sousa, Marcelo Junio Vicente"]
[Black "Caldas, Danilo Raposo Freire"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1841"]
[BlackElo "0"]
[PlyCount "79"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Bf4
O-O 9. Be2 Nc6 10. O-O Nxd4 11. Nxd4 e5 12. Be3 exd4 13. Bxd4 Bxd4 14. Qxd4 Re8
15. Bf3 Qe7 16. Ne4 Qe5 17. Qxd6 Nxc4 18. Qxe5 Rxe5 19. b3 Nb6 20. Rfe1 Kg7 21.
Nd6 Rxe1+ 22. Rxe1 Rb8 23. Re7 Be6 24. Rxb7 Rd8 25. Ne4 Bd5 26. Re7 Nc8 27. Re5
f5 28. Nd2 Bxf3 29. Nxf3 g5 30. Kf1 g4 31. Nh4 f4 32. Rg5+ Kh6 33. Rxg4 Kh5 34.
Rxf4 Rd2 35. a4 Rb2 36. Rb4 a5 37. Rb8 Nd6 38. Nf3 Ne4 39. Rb5+ Kh6 40. Rxa5
1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "34"]
[White "Rodrigues, Daniel Torres"]
[Black "Dantas, Alexandre Teofilo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1753"]
[BlackElo "1715"]
[PlyCount "61"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nc6 2. Nf3 Nf6 3. Nc3 e5 4. d3 Bc5 5. g3 O-O 6. Bg2 d5 7. O-O dxc4 8.
dxc4 Qxd1 9. Rxd1 Ng4 10. e3 Be6 11. b3 Rad8 12. Bb2 Rxd1+ 13. Rxd1 Nf6 14. Na4
Bb6 15. Nxb6 axb6 16. Nxe5 Nxe5 17. Bxe5 Ng4 18. Bxc7 h6 19. Bxb6 Ra8 20. Rd8+
Rxd8 21. Bxd8 Nf6 22. Bxf6 gxf6 23. Kf1 b6 24. Ke2 Bf5 25. e4 Bg6 26. b4 Kf8
27. Kd3 Ke7 28. f4 Kd6 29. Kd4 Bh5 30. e5+ fxe5+ 31. fxe5+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "35"]
[White "Camara, Victor Augusto Vanderli"]
[Black "Camara Dantas, Gabriel Diniz"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1738"]
[BlackElo "1655"]
[PlyCount "93"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8.
Qe2 d5 9. Bd2 Bxc3 10. Bxc3 O-O 11. Bd3 Re8 12. Ne5 Nxc3 13. bxc3 f6 14. Bxh7+
Kf8 15. Qf3 Nxe5 16. dxe5 Rxe5+ 17. Kd2 d4 18. c4 Rb8 19. Rhe1 Rxe1 20. Rxe1 b5
21. c5 b4 22. Qc6 Bb7 23. Qb5 Bxg2 24. Qc4 Bd5 25. Qxd4 Bxa2 26. Qxd8+ Rxd8+
27. Kc2 Bg8 28. Bg6 Bf7 29. Bh7 g6 30. h4 Kg7 31. Re7 Re8 32. Rxc7 Re2+ 33. Kd3
Rxf2 34. Rxa7 b3 35. Rb7 b2 36. c6 Kf8 37. c7 Be6 38. Bxg6 Rf1 39. Rxb2 Rc1 40.
Rb7 Bc8 41. Rb6 Kg7 42. h5 f5 43. Bxf5 Bxf5+ 44. Kd4 Rxc7 45. Ke5 Bg4 46. h6+
Kh8 47. Rg6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "5"]
[Board "36"]
[White "De Moura Filho, Eny Nobrega"]
[Black "Pinto, Andre Pamplona Pereira"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1714"]
[BlackElo "1727"]
[PlyCount "102"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Be6 3. Bg2 Nf6 4. O-O Qd7 5. Ng5 Nc6 6. Nxe6 fxe6 7. d3 O-O-O
8. Nd2 e5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 h5 12. h3 Qxh3 13. Bg2 Qd7 14. c3
h4 15. f4 e4 16. d4 hxg3 17. Qe1 Qe6 18. Qxg3 g6 19. Be3 Bg7 20. Rfd1 Rh7 21.
Kf2 Qf5 22. Rh1 Rdh8 23. Rxh7 Rxh7 24. Rh1 Rxh1 25. Bxh1 Qf7 26. b3 a5 27. Bxe4
a4 28. Qg4+ Kd8 29. Qxg6 Qxg6 30. Bxg6 axb3 31. axb3 Na5 32. b4 Nc4 33. Bc1 Bh6
34. Kf3 Kd7 35. Kg4 e5 36. dxe5 Nxe5+ 37. Kh5 Nxg6 38. Kxg6 Bf8 39. f5 c5 40.
Bh6 Be7 41. bxc5 Bxc5 42. c4 Bd4 43. Bg7 Bc5 44. f6 Ke8 45. f7+ Kd7 46. Be5 Ke6
47. Bh8 Kd7 48. Bg7 Kc6 49. f8=Q Bxf8 50. Bxf8 b5 51. cxb5+ Kxb5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "1"]
[White "Macedo, Maximo Iack"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2379"]
[BlackElo "2140"]
[PlyCount "81"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 a6 6. Qd2 c5 7. e5 Qd8 8. d5
b5 9. O-O-O Bb7 10. dxe6 fxe6 11. Bd3 Qg5 12. f4 Qxg2 13. Nge2 b4 14. Ne4 Qh3
15. Rhg1 c4 16. Nd6+ Bxd6 17. Bg6+ Kd8 18. exd6 Nc6 19. Rg3 Qh4 20. Nd4 a5 21.
Nf3 Qf6 22. Qe3 Ra6 23. Be4 b3 24. axb3 Rf8 25. bxc4 a4 26. Rg6 Qf7 27. Rdg1 a3
28. bxa3 Kc8 29. Rxg7 Qf6 30. Ne5 Nxe5 31. fxe5 Qd8 32. Qc5+ Kb8 33. Bxb7 Kxb7
34. Qb5+ Qb6 35. Rxd7+ Ka8 36. Qxb6 Rxb6 37. Rc7 Ra6 38. Rg3 Ra5 39. c5 h5 40.
Rb3 h4 41. d7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "2"]
[White "Barbosa, Paulo Eduardo E Silva"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2261"]
[BlackElo "2480"]
[PlyCount "102"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 Na6 7. O-O e5 8. Be3
Ng4 9. Bg5 f6 10. Bc1 exd4 11. Nxd4 f5 12. h3 Nh6 13. Bf3 f4 14. Rb1 Be5 15. a3
Nc5 16. Nce2 Qg5 17. b4 Bxh3 18. bxc5 dxc5 19. Nf5 gxf5 20. Qd5+ Nf7 21. exf5
c6 22. Qxc5 b6 23. Qxc6 Rac8 24. Qb7 Rc7 25. Qa6 Bxf5 26. Rb3 Be6 27. Bd5 Bxd5
28. cxd5 Kh8 29. Bd2 Nd6 30. Rg3 Qf5 31. Rf3 Qg4 32. Ng3 Rg7 33. Qe2 Nf7 34.
Bc3 Bxc3 35. Qe7 Kg8 36. Rxc3 fxg3 37. Rxg3 Qd4 38. Rxg7+ Kxg7 39. Re1 Qxd5 40.
Re3 Qd1+ 41. Kh2 Qd6+ 42. Rg3+ Kh8 43. Qxa7 Qh6+ 44. Kg1 Qc1+ 45. Kh2 Qh6+ 46.
Kg1 Rc8 47. Rh3 Qc1+ 48. Kh2 Qf4+ 49. Rg3 Qh4+ 50. Rh3 Qxf2 51. Qb7 Qf4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "3"]
[White "Cavalcanti, Francisco De Assis"]
[Black "Araujo, Felipe Fernandes"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2290"]
[BlackElo "2236"]
[PlyCount "48"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 b6 5. Bg2 Bb7 6. O-O c5 7. c4 O-O 8. d3 d6
9. Nbd2 Nbd7 10. Qc2 e5 11. a3 Qe7 12. e4 a6 13. b4 Rfc8 14. Nb3 cxb4 15. axb4
d5 16. Nbd2 dxe4 17. dxe4 h6 18. Rfb1 Qe6 19. Qd3 Rd8 20. Qe2 Rac8 21. Ne1 Nb8
22. Nc2 Nc6 23. Re1 Qd6 24. Bc3 Qe7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "4"]
[White "Oiveira, Renato De Araujo"]
[Black "Brito, Luismar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2089"]
[BlackElo "2283"]
[PlyCount "85"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 d6 5. exd6 Qxd6 6. Nf3 Nc6 7. Bc4 cxd4 8.
O-O Bg4 9. cxd4 e6 10. Nc3 Nxc3 11. bxc3 Be7 12. h3 Bh5 13. Be2 O-O 14. Be3
Rfd8 15. Qb3 b6 16. Rfd1 Rac8 17. g4 Bg6 18. c4 Na5 19. Qb5 f6 20. Rac1 Be8 21.
Qb1 Bg6 22. Qb5 Qa3 23. c5 bxc5 24. dxc5 Rxd1+ 25. Bxd1 e5 26. Qd7 Re8 27. Nh4
Qd3 28. Qa4 Qd8 29. Nxg6 hxg6 30. Bf3 Kf8 31. Qb5 Qc7 32. Bd2 Bd8 33. Bd5 e4
34. c6 Re5 35. Bb4+ Ke8 36. Bd6 Qxd6 37. c7+ Ke7 38. c8=N+ Kf8 39. Nxd6 Bb6 40.
Qd7 Re7 41. Rc8+ Bd8 42. Rxd8+ Re8 43. Qxe8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "5"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Zallio, Luciano Souza"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2242"]
[BlackElo "2121"]
[PlyCount "105"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 e6 5. e4 dxe4 6. Nxe4 Be7 7. Nxf6+ Nxf6
8. Ne5 O-O 9. c3 Qd5 10. f3 c5 11. Be3 cxd4 12. Qxd4 Qa5 13. Nc4 Qb5 14. a4 Qd5
15. O-O-O Qxd4 16. Bxd4 Nd5 17. Bd3 Bd7 18. Bc2 Rfd8 19. Rhe1 Be8 20. g3 Rac8
21. Ne3 b6 22. Nxd5 Rxd5 23. Bb3 Ra5 24. Rxe6 Bg5+ 25. f4 Bxa4 26. Rde1 Kf8 27.
R6e5 Bxf4+ 28. gxf4 Rxe5 29. Bxe5 Bxb3 30. Bd6+ Kg8 31. Re7 Ra8 32. Kd2 h6 33.
Ke3 Kh7 34. Be5 Be6 35. Bd4 Kg6 36. Ke4 b5 37. Bxa7 Kh5 38. Bd4 g6 39. Bf6 Ra2
40. c4 bxc4 41. Re8 Kg4 42. Rh8 Ra6 43. Be5 h5 44. Rd8 f6 45. Bc3 Bf5+ 46. Ke3
Re6+ 47. Kf2 Bd3 48. Rd4 Re2+ 49. Kg1 Kf3 50. Rd6 Rg2+ 51. Kh1 f5 52. Re6 Be4
53. Rd6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "6"]
[White "Jatoba De Oliveira Reis, Paulo"]
[Black "Camara, Terbio Jose"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2419"]
[BlackElo "2082"]
[PlyCount "71"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 c5 6. Nge2 e5 7. O-O Nc6 8. a3
d6 9. b4 Be6 10. Nd5 Qd7 11. Rb1 Bh3 12. Bxh3 Qxh3 13. Nxf6+ Bxf6 14. bxc5 dxc5
15. Rxb7 Rab8 16. Rb5 Be7 17. d3 f5 18. f3 a6 19. Rxb8 Rxb8 20. Qa4 Rb6 21. Be3
g5 22. exf5 Qxf5 23. Qc2 Nd4 24. Bxd4 cxd4 25. g4 Qf8 26. c5 Rc6 27. Ng3 Rxc5
28. Qb3+ Qf7 29. Qb7 Bf8 30. Qxa6 Rc2 31. Ne4 Qa2 32. Rf2 Rxf2 33. Nxf2 Qxa3
34. Qe6+ Kg7 35. Qxe5+ Kg6 36. Qf5+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "7"]
[White "Quaranta Neto, Francisco"]
[Black "Caldeira, Adriano"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1945"]
[BlackElo "2251"]
[PlyCount "28"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 d5 8.
exd5 exd5 9. O-O Bd6 10. Re1+ Be6 11. Bf5 O-O 12. Bxe6 fxe6 13. f3 Ng4 14. g3
Qb6+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "8"]
[White "Cardoso, Almir Correia"]
[Black "Froes, Leonardo Sanches"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2108"]
[BlackElo "1936"]
[PlyCount "99"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
d6 9. Be3 Bg4 10. c3 Na5 11. Bc2 Nc4 12. Bc1 c5 13. d5 Ne8 14. b3 Nb6 15. h3
Bc8 16. g4 g6 17. Bh6 Ng7 18. Nbd2 f5 19. exf5 gxf5 20. gxf5 Bxf5 21. Bxf5 Rxf5
22. Bxg7 Kxg7 23. Nf1 Qf8 24. Kg2 Kh8 25. Ng3 Rf4 26. Qe2 Qg7 27. Nxe5 Qxe5 28.
Qxe5+ dxe5 29. Rxe5 Bh4 30. Rae1 Raf8 31. R1e2 Bxg3 32. Kxg3 Rf3+ 33. Kg2 Rd3
34. R2e3 Nxd5 35. Rxd3 Nf4+ 36. Kg3 Nxd3 37. Re6 Nxf2 38. c4 bxc4 39. bxc4 a5
40. Ra6 Ne4+ 41. Kg4 Nd2 42. Rxa5 Nxc4 43. Rxc5 Ne3+ 44. Kg5 Ra8 45. Kf6 Kg8
46. a4 Ra6+ 47. Kg5 Rxa4 48. Rc8+ Kg7 49. Rc7+ Kg8 50. Rc8+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "9"]
[White "De Moura, Sergio Jovelino"]
[Black "Tashima, Vanessa Kelly"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2076"]
[BlackElo "1895"]
[PlyCount "87"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. Bc4 Qc5 8.
Qe2 Nc6 9. Nb3 Qd6 10. O-O Nf6 11. Bb5 O-O 12. Rd1 a6 13. Bxc6 Qxc6 14. Nbxd4
Qc7 15. Bg5 Nd5 16. Bxe7 Qxe7 17. c4 Nf6 18. Qe5 Nd7 19. Nf5 Qf6 20. Qxf6 Nxf6
21. Ne7+ Kh8 22. Ne5 g6 23. Rd4 Kg7 24. Rad1 Re8 25. Nxc8 Raxc8 26. b3 Rc7 27.
f4 Rec8 28. g4 b5 29. g5 Nh5 30. Kf2 Kf8 31. Kf3 bxc4 32. Nxc4 Kg7 33. Rd7 h6
34. h4 hxg5 35. hxg5 Rc5 36. Ne5 Rc3+ 37. R1d3 Rxd3+ 38. Rxd3 Rc7 39. Rd7 Rxd7
40. Nxd7 a5 41. a3 f6 42. Nxf6 Nxf6 43. gxf6+ Kxf6 44. Ke4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "10"]
[White "Azevedo, Alcides Alexandre A"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2069"]
[BlackElo "1912"]
[PlyCount "38"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 f5 2. d4 Nf6 3. Nc3 e6 4. Nf3 b6 5. a3 Bb7 6. d5 Bd6 7. Nd4 Ne4 8. Nxe4
fxe4 9. dxe6 dxe6 10. Nxe6 Qf6 11. Nd4 O-O 12. Be3 Nc6 13. Nxc6 Bxc6 14. Qc2
Rad8 15. g3 Be5 16. Rb1 Ba4 17. Qc1 Bxb2 18. Rxb2 Qxb2 19. Qxb2 Rd1# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "11"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "De Freitas, Julio Eimard"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2038"]
[BlackElo "1868"]
[PlyCount "93"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qb3 a5 10. Na2 Na6 11. Bxa6 bxa6 12. Nxb4 Qb6 13. Ne5 axb4 14. a5 Qb5
15. Qa4 Rfc8 16. f3 Qxa4 17. Rxa4 c5 18. e4 Bg6 19. dxc5 Rxc5 20. Nd3 Rc4 21.
Rxb4 Rxb4 22. Nxb4 Kf8 23. Rd1 Ne8 24. Be3 f6 25. Bc5+ Kg8 26. Bb6 Kf8 27. Rd8
Rxd8 28. Bxd8 Nd6 29. Nxa6 Be8 30. Nb8 Nc8 31. Kf2 Na7 32. Bb6 Nc6 33. a6 e5
34. a7 Nxa7 35. Bxa7 Bb5 36. Ke3 Ke7 37. Bc5+ Ke6 38. g3 g6 39. f4 f5 40. fxe5
Kxe5 41. Bd4+ Kd6 42. exf5 gxf5 43. Kf4 Ke6 44. Be5 h6 45. Bg7 h5 46. Be5 h4
47. gxh4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "12"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Macedo, Alexandre Soares De"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2032"]
[BlackElo "1895"]
[PlyCount "114"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. e3 d6 5. Bd3 Be7 6. c3 Ne4 7. Bxe7 Qxe7 8.
Nbd2 Nxd2 9. Qxd2 Nd7 10. g3 b6 11. Qe2 Bb7 12. Ba6 Bxa6 13. Qxa6 O-O 14. h4
Nf6 15. O-O Kh8 16. a4 Ne4 17. a5 h6 18. axb6 cxb6 19. Qd3 Qb7 20. Nd2 a5 21.
Nxe4 fxe4 22. Qb5 Rf5 23. Qb3 Rf6 24. Rad1 d5 25. Qb5 Rc8 26. Ra1 Qc7 27. Ra3
Rcf8 28. Raa1 Rf3 29. Kg2 Qf7 30. Qe2 Qh5 31. Rae1 g5 32. hxg5 Qxg5 33. Rh1
R8f6 34. Ref1 Qg4 35. Qb5 Rg6 36. Rh3 Rf8 37. Qxb6 Rgf6 38. Rh4 Qf3+ 39. Kg1
Rg8 40. Qd6 Kh7 41. Qe5 a4 42. Kh2 Rf5 43. Qxe6 Rg6 44. Qd7+ Rg7 45. Qd6 h5 46.
Rf4 Rxf4 47. Qxf4 Qxf4 48. gxf4 Rb7 49. Rb1 Rb3 50. Ra1 Rxb2 51. Kg2 Kg7 52.
Rxa4 Rb5 53. c4 dxc4 54. Rxc4 Rb2 55. Rc5 h4 56. Re5 h3+ 57. Kxh3 Rxf2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "13"]
[White "De Andrade, Dalson Holanda Cava"]
[Black "Jordao Barbosa, Marcio"]
[Result "1-0"]
[ECO "E86"]
[WhiteElo "1965"]
[BlackElo "1845"]
[PlyCount "81"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 e5 7. Nge2 c6 8. Qd2
O-O 9. O-O-O Qa5 10. Kb1 a6 11. Nd5 Qd8 12. Nxf6+ Bxf6 13. dxe5 dxe5 14. Nc3 b5
15. Qf2 Qc7 16. h4 Rb8 17. h5 Nb6 18. hxg6 fxg6 19. Be2 Be6 20. Bc5 Be7 21.
Bxe7 Qxe7 22. c5 Nd7 23. Rd6 Rfc8 24. Qe3 Qf7 25. Qh6 Nf8 26. f4 b4 27. f5 bxc3
28. fxe6 Rxb2+ 29. Ka1 Qe7 30. Bc4 Kh8 31. Rf1 Rcb8 32. Rxf8+ Rxf8 33. Rd7 Rfb8
34. Bb3 Rxg2 35. Qh1 Rg1+ 36. Qxg1 Qh4 37. Qf1 c2 38. e7 c1=R+ 39. Qxc1 Re8 40.
Qf1 Qg5 41. Qf8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "14"]
[White "Cabral Mesquita, Jussier"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1843"]
[BlackElo "1948"]
[PlyCount "83"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. a3 c6 5. Nc3 Nbd7 6. Bf4 Be7 7. cxd5 exd5 8. e3
O-O 9. Bd3 Re8 10. O-O Nf8 11. h3 h6 12. Qc2 Bd6 13. Rae1 Be6 14. Be5 Qd7 15.
Ne2 Ng6 16. Bxg6 fxg6 17. Qxg6 Bf5 18. Qg3 Ne4 19. Qh2 Rad8 20. Rd1 Re6 21. Nf4
Ree8 22. Kh1 Qc7 23. g4 Bh7 24. Rg1 Ng5 25. Nd2 Bxe5 26. dxe5 Qxe5 27. Nh5 Qxb2
28. Qc7 Ne4 29. Rgf1 Nc5 30. g5 Qe5 31. Qa5 Ne6 32. Nxg7 Nxg7 33. gxh6 Qe6 34.
Kh2 Qd6+ 35. f4 Qxh6 36. Rg1 Rd7 37. Qc3 d4 38. Qc4+ Kh8 39. Rg4 Rxe3 40. h4
Bf5 41. Rdg1 Bxg4 42. Rxg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "15"]
[White "Barbosa, Antonio Atenilson de Moura"]
[Black "Pinheiro Junior, Emanuel Elieze"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1798"]
[BlackElo "1913"]
[PlyCount "56"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d3 d5 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. c3 Bf5 7. Re1 O-O 8. Bf4
Nh5 9. Be3 e5 10. h3 Nf6 11. g4 Be6 12. Nbd2 Qd7 13. Nh2 Ne8 14. Nb3 b6 15. Qd2
f5 16. f3 Nf6 17. Bh6 Rf7 18. Bxg7 Kxg7 19. Rad1 Raf8 20. Qc1 fxg4 21. fxg4 h5
22. g5 Ne8 23. h4 Bh3 24. Bh1 Rf4 25. e4 Rg4+ 26. Bg2 Rxg2+ 27. Kh1 Rff2 28.
Nf1 Qg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "16"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Azevedo, Eduardo Jose E De"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1831"]
[BlackElo "1922"]
[PlyCount "107"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. c4 Bc6 6. Nc3 Nf6 7. Nf3 Bxf3 8.
Qxf3 c6 9. Be3 Be7 10. Be2 O-O 11. O-O Nbd7 12. d5 exd5 13. cxd5 Qa5 14. Rad1
Bb4 15. dxc6 Ne5 16. Qf5 Nxc6 17. Qxa5 Bxa5 18. Nd5 Nxd5 19. Rxd5 Rad8 20. Rfd1
Rxd5 21. Rxd5 Rd8 22. Rxd8+ Bxd8 23. Bf3 Bf6 24. b3 a6 25. Kf1 Kf8 26. Ke2 Ke7
27. Bxc6 bxc6 28. Kd3 Kd6 29. Kc4 Kc7 30. Bf4+ Kb6 31. a4 a5 32. Be3+ Kb7 33.
b4 axb4 34. Kxb4 Ka6 35. Kc5 Ka5 36. Kxc6 Kxa4 37. Kd7 Kb4 38. Ke8 Kc4 39. Kxf7
Kd5 40. Kg8 h6 41. Kf7 Be5 42. Kg6 Ke6 43. h3 Ke7 44. g4 Kf8 45. f4 Bb2 46. f5
Kg8 47. Bc5 Bf6 48. Bb4 Bb2 49. Be7 Bc1 50. f6 gxf6 51. Bxf6 Bd2 52. Bg7 h5 53.
gxh5 Be3 54. h6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "17"]
[White "Maracaba, Francisco Wladimir G"]
[Black "De Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1993"]
[BlackElo "1765"]
[PlyCount "71"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 d6 2. g3 Nf6 3. d4 c6 4. Bg2 Bg4 5. O-O Bxf3 6. Bxf3 e6 7. c4 Be7 8. Nc3
d5 9. b3 O-O 10. Bb2 Bb4 11. e3 Bxc3 12. Bxc3 dxc4 13. bxc4 Nbd7 14. Qb3 Qb6
15. Qc2 Rac8 16. Rab1 Qc7 17. e4 h6 18. Rfe1 b6 19. h4 Rfe8 20. e5 Nh7 21. a4
a6 22. Qd2 Red8 23. a5 b5 24. Qe2 Ndf8 25. Rec1 Qd7 26. Rd1 Qe8 27. Bb4 Ng6 28.
cxb5 cxb5 29. Bb7 Rc4 30. Bd6 Qd7 31. Bxa6 Qc6 32. Bxb5 Rc2 33. Bxc6 Rxe2 34.
a6 Rc8 35. Bf3 Rec2 36. a7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "18"]
[White "Camara, Jose Arruda"]
[Black "Prisma, Zenil Da Costa"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1932"]
[BlackElo "1750"]
[PlyCount "88"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 a6 7. Bg5 Bg4 8. Be2
Qb6 9. Bxf6 gxf6 10. Nd5 Qa5+ 11. Kf1 Bg7 12. a3 e6 13. b4 Qd8 14. Ne3 Bxf3 15.
gxf3 f5 16. d5 Bxa1 17. Qxa1 Ne5 18. f4 Ng6 19. dxe6 fxe6 20. exf5 exf5 21. Nd5
Rf8 22. Bh5 Qc8 23. Qg7 Qd7 24. Qxd7+ Kxd7 25. Nb6+ Ke6 26. Nxa8 Rxa8 27. Bxg6
hxg6 28. Ke2 Rc8 29. Rg1 Kf6 30. Rg3 Rc2+ 31. Ke3 d5 32. h3 b5 33. Kd4 Rxf2 34.
Kxd5 Rxf4 35. Re3 Rh4 36. Rg3 Rc4 37. Kd6 f4 38. Rf3 Kf5 39. Kd5 g5 40. Rb3 g4
41. hxg4+ Kxg4 42. Rb1 f3 43. a4 f2 44. axb5 axb5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "19"]
[White "Medeiros, Israel Costa Smith De"]
[Black "Cirne, Bruno Uchoa"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "1903"]
[BlackElo "1693"]
[PlyCount "25"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. Bd3
O-O 9. Bxh7+ Kh8 10. Bd3 Bd7 11. Ng5 g6 12. Qf3 Kg7 13. Qf6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "20"]
[White "De Souza, Gilberto Ferreira"]
[Black "Patric, Davi Marcelino"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1800"]
[BlackElo "1826"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Be3 a5 7. Nf3 O-O 8. Qd2
e5 9. Bg5 c6 10. O-O-O Qc7 11. Kb1 a4 12. dxe5 dxe5 13. a3 Nc5 14. Qc2 Ncxe4
15. Nxe4 Nxe4 16. Be3 Nf6 17. g4 Rd8 18. Be2 Nd7 19. Rd2 Nf8 20. Rhd1 Rxd2 21.
Qxd2 Ne6 22. Ng5 Nd4 23. Ne4 c5 24. Bg5 Qc6 25. Bf3 Qb6 26. Be7 Bf8 27. Nf6+
Kh8 28. Nd5 Qe6 29. Bxf8 Bd7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "21"]
[White "Da Costa, Jose Nilson Oliveira"]
[Black "Dantas, David Luan De Barros"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "1854"]
[PlyCount "53"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nf6 5. Bd3 Nc6 6. cxd4 Bg4 7. Nc3 Bxf3 8.
gxf3 Nxd4 9. Be3 Nc6 10. O-O e6 11. Kh1 g6 12. f4 Bg7 13. f5 O-O 14. fxe6 fxe6
15. Bc4 Qe7 16. Bg5 Ne5 17. Bb3 Nf7 18. Bh4 g5 19. Bg3 Rad8 20. Qe2 h5 21. e5
dxe5 22. Bxe5 Nxe5 23. Qxe5 Nd5 24. Nxd5 Rxd5 25. Qe2 Re5 26. Qxh5 Qf6 27. Rae1
1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "22"]
[White "Macedo, Luiz Soares De"]
[Black "Souza, Rafael Cabral De"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1734"]
[BlackElo "2124"]
[PlyCount "86"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 cxd4 5. Nxd4 Bc5 6. e3 O-O 7. Qc2 d5 8. Nd2
e5 9. N4b3 Bd6 10. Be2 Nc6 11. h3 Be6 12. Nf3 Rc8 13. Qd1 h6 14. Bh4 e4 15.
Nfd4 g5 16. Bg3 Bxg3 17. fxg3 Qd6 18. Kf2 Nd7 19. Qe1 Nb6 20. Rf1 Ne5 21. Kg1
Nbc4 22. Bxc4 dxc4 23. Nc1 f5 24. Kh1 a6 25. Kh2 Rf6 26. Qd1 Rcf8 27. Nce2 Nd3
28. Nxe6 Rxe6 29. Nd4 Ref6 30. b3 f4 31. exf4 gxf4 32. gxf4 Rxf4 33. Rxf4 Qxf4+
34. Kg1 Qe3+ 35. Kh2 Qf4+ 36. Kg1 Kh8 37. Ne6 Qf2+ 38. Kh1 Qf5 39. Nd4 Nf2+ 40.
Kg1 Qg5 41. Qc1 Nxh3+ 42. Kh2 Qh4 43. gxh3 Rf2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "23"]
[White "Araujo, Vitor Angelo Lima"]
[Black "Silva, Alexsandro Lira"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1711"]
[BlackElo "2004"]
[PlyCount "52"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be3 Nc6 9. Rc1 cxd4 10. cxd4 O-O 11. d5 Ne5 12. Nxe5 Bxe5 13. Qd2 Bd7 14. Be2
e6 15. O-O Bg7 16. Rfd1 Ba4 17. Rf1 exd5 18. exd5 Re8 19. Qb4 Qd7 20. Bg4 f5
21. Bf3 Bb5 22. d6 Bc6 23. Bxc6 bxc6 24. Qc4+ Qf7 25. Qxc6 Qxa2 26. g3 a5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "24"]
[White "Maia, Jose Simplicio"]
[Black "Ferreira, Alexander"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1989"]
[BlackElo "1701"]
[PlyCount "67"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be3 Bg7 8. f3
O-O 9. Bc4 e5 10. Nde2 Qc7 11. Bb3 Be6 12. Nd5 Nxd5 13. Bxd5 Bxd5 14. Qxd5 Nc6
15. Nc3 Ne7 16. Qd3 Rac8 17. O-O Rfd8 18. a5 Qc4 19. Rfd1 Rd7 20. Qd2 f6 21.
Na4 Rc6 22. Nb6 Rxb6 23. Bxb6 d5 24. Qd3 Qxd3 25. Rxd3 d4 26. c3 Nc8 27. Bc5
Bh6 28. Rad1 Ne7 29. cxd4 exd4 30. Bxd4 Rxd4 31. Rxd4 Be3+ 32. Kf1 Bxd4 33.
Rxd4 Nc6 34. Rd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "25"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1405"]
[BlackElo "1842"]
[PlyCount "42"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 g6 4. Ng5 e6 5. d3 Bg7 6. Nc3 Nf6 7. O-O O-O 8. a3
d5 9. Ba2 h6 10. Nf3 dxe4 11. Ne1 exd3 12. Nxd3 b6 13. Bd2 Ba6 14. Qc1 Kh7 15.
Re1 Bxd3 16. cxd3 Qxd3 17. Re3 Qd7 18. Rh3 h5 19. Bb1 Rad8 20. Ne4 Nxe4 21.
Bxe4 Qxd2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "26"]
[White "De Sousa, Marcelo Junio Vicente"]
[Black "Lima, Alan Silva De"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1841"]
[BlackElo "1839"]
[PlyCount "114"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 e6 7. a3 Nd5 8. Qd2
Bg7 9. c4 Nde7 10. Qf4 Nxe5 11. Be2 Nxf3+ 12. Qxf3 O-O 13. h4 Nf5 14. h5 Nd4
15. Qd3 Qa5+ 16. Kf1 Qf5 17. Qd1 Nxe2 18. Qxe2 d5 19. g4 Qe4 20. Qxe4 dxe4 21.
Nd2 e5 22. h6 Bh8 23. g5 Bf5 24. Rh4 f6 25. Nxe4 fxg5 26. Bxg5 Bxe4 27. Rxe4
Rf5 28. Be3 Rd8 29. Ke2 a6 30. Rd1 Rxd1 31. Kxd1 Kf7 32. Rg4 Bf6 33. Ke2 g5 34.
Rg1 Kg6 35. Rh1 Be7 36. Kd3 Bf8 37. Ke4 Rf7 38. Rg1 Bxh6 39. Kxe5 Bg7+ 40. Ke6
Rf6+ 41. Kd5 Rf5+ 42. Kd6 Bxb2 43. a4 h5 44. Rb1 Be5+ 45. Ke6 Bf4 46. Bd4 Rf7
47. c5 Rc7 48. f3 h4 49. Kd5 Kf5 50. Rb6 Rd7+ 51. Kc4 Be5 52. Be3 h3 53. Rh6 h2
54. f4 gxf4 55. c6 Rc7 56. Bc5 Rxc6 57. Rxh2 b6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "27"]
[White "Da Silva, Antonio Dutra"]
[Black "Da Silva Junior, Ivonaldo Silvestre"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1748"]
[BlackElo "0"]
[PlyCount "25"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 Nc6 4. O-O e6 5. c4 d5 6. cxd5 exd5 7. Nc3 Nf6 8. d3
d4 9. Ne4 Qe7 10. Nxf6+ Qxf6 11. Qa4 Bd6 12. Nxd4 Qxd4 13. Bxc6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "28"]
[White "Macedo, Maximo Valerio"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2091"]
[BlackElo "1705"]
[PlyCount "75"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O 8. f3
Nbd7 9. Qd2 Nb6 10. Bb3 e6 11. O-O-O a6 12. Nde2 Ne8 13. Bc5 Qc7 14. Bxd6 Nxd6
15. Qxd6 Qxd6 16. Rxd6 Nd7 17. a3 Nc5 18. Ba2 Bd7 19. b4 Na4 20. Rxd7 Nxc3 21.
Nxc3 Bxc3 22. Rxb7 Rfd8 23. Rd1 Bb2+ 24. Kxb2 Rxd1 25. Bc4 Rd2 26. Rb6 a5 27.
b5 Rd7 28. Bd3 Kf8 29. Rc6 Ke7 30. Kc3 Kd8 31. Kb3 Rc7 32. Rd6+ Kc8 33. e5 Rd7
34. Rc6+ Rc7 35. Rb6 Rc5 36. f4 Kc7 37. Rd6 Rd8 38. b6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "29"]
[White "Cunha, Rafael Fernandes"]
[Black "Rodrigues, Daniel Torres"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1921"]
[BlackElo "1753"]
[PlyCount "61"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Bb4 7. Nd2 Qa5 8. Qc2
O-O 9. Be2 dxc4 10. Bxf6 Nxf6 11. Nxc4 Qc7 12. O-O b5 13. Ne5 Bd6 14. Nf3 Bb7
15. Rac1 Rac8 16. Rfd1 Rfd8 17. h3 h6 18. a3 a6 19. b4 Nd5 20. Ne4 Be7 21. Ne5
Nf6 22. Bf3 Nd7 23. Nxd7 Rxd7 24. Nc5 Bxc5 25. Qxc5 Qd6 26. Qh5 Qe7 27. Rc5 Qf8
28. Rdc1 g6 29. Qe5 Rd6 30. Qg3 Qg7 31. Qxd6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "30"]
[White "Melo, Fernando Antonio Albuquer"]
[Black "Gomes Da Silva, Tales"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1834"]
[BlackElo "1838"]
[PlyCount "112"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 d5 5. O-O O-O 6. Nc3 c5 7. d4 c4 8. b3
cxb3 9. cxb3 Bg4 10. Bb2 Nc6 11. Ne5 Bxe2 12. Qxe2 Rc8 13. Rac1 e6 14. Ba3 Re8
15. Qb5 Qa5 16. Bb2 Qxb5 17. Nxb5 Nxe5 18. fxe5 Ng4 19. Nd6 Rxc1 20. Bxc1 Re7
21. h3 Nh6 22. Nc8 Rc7 23. Nxa7 Nf5 24. Kh2 Rc2 25. Ba3 Nxe3 26. Rc1 Rxg2+ 27.
Kh1 Rc2 28. Rxc2 Nxc2 29. Bc5 Bf8 30. Bb6 Ba3 31. Nb5 Bb2 32. Kg2 Kg7 33. Kf3
f6 34. exf6+ Kxf6 35. Bd8+ Kf7 36. Bb6 e5 37. Nd6+ Ke6 38. dxe5 Bxe5 39. Nxb7
Kd7 40. Nc5+ Kc6 41. Nd3 Bd6 42. Bd8 Nd4+ 43. Kf2 Nf5 44. Bf6 Kb5 45. a4+ Ka5
46. Bc3+ Ka6 47. b4 h5 48. Be5 Bxe5 49. Nxe5 g5 50. Nf7 g4 51. hxg4 hxg4 52.
Ne5 g3+ 53. Kf3 Nd4+ 54. Kxg3 Nc2 55. Nd3 Nxb4 56. Nxb4+ Ka5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "31"]
[White "Araujo, Daniel Lucas Oliveira"]
[Black "Camara Dantas, Gabriel Diniz"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1800"]
[BlackElo "1655"]
[PlyCount "19"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nd3 Nxe4
8. Qe2 O-O 9. Nxe4 Re8 10. Ndxc5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "32"]
[White "Caldas, Danilo Raposo Freire"]
[Black "Terto, Raissa Salviano"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "44"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 O-O 8.
O-O Bxc3 9. bxc3 Nxe4 10. Qd3 d5 11. Bb3 Bg4 12. h3 Bxf3 13. Qxf3 Re8 14. Bc2
Qf6 15. Qd3 Re6 16. f3 Ng3 17. Ba3 g6 18. Rf2 Rae8 19. Bd1 Qf4 20. Bc2 Re1+ 21.
Rxe1 Rxe1+ 22. Rf1 Rxf1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "33"]
[White "De Moura, Eduardo Henrique B N"]
[Black "Macedo, Euclides Soares De"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1762"]
[BlackElo "1662"]
[PlyCount "91"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. h3 g6 4. Bc4 e6 5. d3 Nf6 6. Bg5 Bg7 7. c3 O-O 8. O-O h6
9. Bxf6 Bxf6 10. Qd2 Nc6 11. a3 Ne5 12. Nxe5 Bxe5 13. Qxh6 Bg7 14. Qe3 Qb6 15.
b3 Bd7 16. a4 Rfe8 17. Qc1 a6 18. Nd2 Qc6 19. b4 d5 20. exd5 exd5 21. b5 Qd6
22. Ba2 Qe5 23. Nf3 Qxc3 24. Qxc3 Bxc3 25. Rac1 d4 26. Bc4 Be6 27. Bxe6 Rxe6
28. b6 Rae8 29. Rb1 Re2 30. Ng5 Rd2 31. Ne4 Rxd3 32. Nf6+ Kf8 33. Nxe8 Kxe8 34.
Rbd1 c4 35. Rxd3 cxd3 36. f4 Bd2 37. g3 Be3+ 38. Kg2 Kd7 39. Kf3 f5 40. g4 Ke6
41. h4 Kf6 42. h5 g5 43. gxf5 Kxf5 44. h6 g4+ 45. Kg2 d2 46. h7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "34"]
[White "Dantas, Alexandre Teofilo"]
[Black "De Lima, Claudionor Henriques"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1715"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Qf6 6. cxd4 Nxd4 7. Nxd4 Bxd4
8. O-O d6 9. h3 Bd7 10. Qb3 O-O-O 11. Bxf7 Nh6 12. Bd5 c6 13. Bc4 Rhf8 14. Kh1
Qe5 15. Nc3 Rxf2 16. Rxf2 Bxf2 17. Bxh6 gxh6 18. Rf1 Qg3 19. Ne2 Qxb3 20. Bxb3
Bc5 21. Rf7 Re8 22. Rxh7 Rxe4 23. Nc3 Re8 24. Rxh6 d5 25. Na4 Be3 26. Rh7 Bf4
27. g4 d4 28. Nc5 Rd8 29. Nxd7 Rxd7 30. Be6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.09"]
[Round "6"]
[Board "35"]
[White "Pinto, Andre Pamplona Pereira"]
[Black "Camara, Victor Augusto Vanderli"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1727"]
[BlackElo "1738"]
[PlyCount "43"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Bxc6 bxc6 6. Nxe5 O-O 7. O-O d6 8.
Nxc6 Qd7 9. d4 Qxc6 10. dxc5 Qxc5 11. Qf3 Ba6 12. Be3 Qe5 13. Rfd1 Bb7 14. Bf4
Qc5 15. Qg3 Bxe4 16. Bh6 Bg6 17. Qf4 Qf5 18. Qxf5 Bxf5 19. Bg5 Ne8 20. Be7 Bxc2
21. Rd2 Ba4 22. Nxa4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "1"]
[White "Zallio, Luciano Souza"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2121"]
[BlackElo "2480"]
[PlyCount "82"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Nc6 6. d4 Bg4 7. Be2 O-O-O
8. c3 e5 9. O-O exd4 10. Nxd4 Bxe2 11. Qxe2 Nxd4 12. cxd4 Bd6 13. Be3 Rde8 14.
Qd2 Re4 15. Rac1 Rhe8 16. a3 f5 17. g3 g5 18. Qc2 f4 19. Bd2 Re2 20. Qd3 Qe4
21. Qxe4 R8xe4 22. Bc3 f3 23. Rfd1 Kd7 24. Kf1 h5 25. Re1 Ke6 26. Rxe2 Rxe2 27.
Re1 Rxe1+ 28. Kxe1 Kd5 29. Kd2 Ke4 30. b4 g4 31. Bb2 Be7 32. d5 Bg5+ 33. Kd1
Kxd5 34. Bg7 Kc4 35. Be5 c6 36. Bb8 a6 37. Ba7 Kb3 38. Bc5 Kc3 39. a4 Bf6 40.
a5 Bd4 41. Bd6 Bxf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "2"]
[White "Macedo, Maximo Iack"]
[Black "Oiveira, Renato De Araujo"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2379"]
[BlackElo "2089"]
[PlyCount "75"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 d5 3. e3 Nbd7 4. c4 c6 5. Nc3 g6 6. Nf3 Bg7 7. cxd5 cxd5 8.
Bd3 O-O 9. O-O b6 10. Rc1 Bb7 11. Qb3 Ne4 12. Bxe4 dxe4 13. Nd2 h6 14. Bh4 g5
15. Bg3 Nf6 16. Be5 Re8 17. Nb5 Nd5 18. Bxg7 Kxg7 19. Nxe4 Qd7 20. Rfe1 Rec8
21. Rxc8 Qxc8 22. Nbc3 Qd7 23. Ng3 Rc8 24. e4 Nf4 25. d5 Rc5 26. Qb4 Qc7 27.
Qd4+ f6 28. Nf5+ Kg6 29. Qa4 b5 30. Qxa7 b4 31. Qa4 Bc6 32. dxc6 bxc3 33. Qa8
Kf7 34. Nxh6+ Kg7 35. Nf5+ Kf7 36. bxc3 Rxc3 37. Qh8 Rxc6 38. Qh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "3"]
[White "Caldeira, Adriano"]
[Black "Jatoba De Oliveira Reis, Paulo"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2251"]
[BlackElo "2419"]
[PlyCount "91"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Qg4 c5 6. a3 Qa5 7. axb4 Qxa1 8. Kd1
cxd4 9. Nb5 O-O 10. Nc7 Nbc6 11. Nxa8 Bd7 12. Nc7 Rc8 13. Nb5 Nf5 14. Nf3 Nxb4
15. Na3 Na2 16. Qf4 Ne3+ 17. fxe3 Qxc1+ 18. Ke2 Qxb2 19. Nxd4 Qxa3 20. Kf3 Nb4
21. Be2 Nxc2 22. Rd1 Nxd4+ 23. Rxd4 Rf8 24. Bd3 f6 25. Kg3 Qe7 26. Qh4 g5 27.
Rg4 Kh8 28. Qh6 fxe5 29. Bxh7 Qg7 30. Qh5 Qxh7 31. Qxg5 Rg8 32. Qf6+ Rg7 33.
Qd8+ Be8 34. Qxe8+ Rg8 35. Qxe6 Rxg4+ 36. Kxg4 Qg8+ 37. Qxg8+ Kxg8 38. Kf5 b5
39. Kxe5 b4 40. Kd4 Kf7 41. h4 Kf6 42. h5 a5 43. Kd3 a4 44. Kc2 a3 45. Kb3 Kf5
46. g4+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "4"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Cavalcanti, Francisco De Assis"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2140"]
[BlackElo "2290"]
[PlyCount "63"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Be7 6. g3 O-O 7. Nge2 Nc5 8. Bg2
a5 9. b3 Ne8 10. O-O g6 11. Be3 Ng7 12. Qd2 b6 13. f4 f5 14. fxe5 dxe5 15. Rad1
Bd6 16. Nc1 Bd7 17. Nd3 Nxd3 18. Qxd3 Qe7 19. Nb5 fxe4 20. Bxe4 Bxb5 21. cxb5
Rxf1+ 22. Rxf1 Rf8 23. Rxf8+ Qxf8 24. Kg2 Ne8 25. Bg5 Be7 26. Bd2 Bb4 27. Bg5
Nd6 28. a4 Bc5 29. Bf3 Qf5 30. Qxf5 Nxf5 31. Bf6 Bd6 32. g4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "5"]
[White "Araujo, Felipe Fernandes"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2236"]
[BlackElo "2242"]
[PlyCount "109"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 g6 2. e4 c6 3. Nf3 d6 4. a4 Bg7 5. Nc3 Nf6 6. Be2 O-O 7. O-O Na6 8. h3
Nb4 9. Bf4 a5 10. Rc1 Nh5 11. Bh2 Bh6 12. Ra1 Nf4 13. Bc4 Be6 14. d5 Bd7 15.
Ne2 Nxe2+ 16. Qxe2 cxd5 17. exd5 Bg7 18. c3 Na6 19. Rfe1 Bf6 20. Nd4 Nc5 21.
Nb5 Rc8 22. Na7 Ra8 23. Nb5 Rc8 24. Na7 Rc7 25. Nb5 Rc8 26. Na7 Rb8 27. Nb5 Qb6
28. Bf4 Rfc8 29. Be3 Qd8 30. Na7 Rc7 31. Nb5 Bxb5 32. Bxb5 b6 33. Rad1 Nd7 34.
f4 Bh4 35. Rf1 Nf6 36. Qf3 Nd7 37. g3 Bf6 38. Qf2 Nc5 39. Qf3 Qc8 40. g4 Qd8
41. Kg2 Bg7 42. h4 Nd7 43. g5 f6 44. Bd3 Nc5 45. Bc2 b5 46. h5 f5 47. hxg6 hxg6
48. axb5 Rxb5 49. Bc1 Rcb7 50. Rf2 a4 51. Rh1 Qa8 52. Qh3 Rxb2 53. c4 R2b3 54.
Qh7+ Kf7 55. Rh6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "6"]
[White "Brito, Luismar"]
[Black "De Andrade, Dalson Holanda Cava"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2283"]
[BlackElo "1965"]
[PlyCount "139"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nc3 Nf6 2. Nf3 d5 3. d4 Bf5 4. Bg5 e6 5. Nh4 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxg6
hxg6 9. Bg2 Nbd7 10. e4 dxe4 11. Nxe4 c6 12. Qe2 Qa5+ 13. Bd2 Qb6 14. Bc3 Nxe4
15. Bxe4 Nf6 16. O-O-O Nxe4 17. Qxe4 Bb4 18. Bxb4 Qxb4 19. Qe5 Rh7 20. Rd3
O-O-O 21. Rhd1 Qc4 22. Qf4 Rd7 23. Re1 Qd5 24. Red1 Rh8 25. b3 Rhd8 26. Kb2 Qd6
27. Qe5 f5 28. Qa5 Kb8 29. Qd2 e5 30. dxe5 Qxe5+ 31. Qc3 Qxc3+ 32. Kxc3 Rxd3+
33. Rxd3 Re8 34. Re3 Rh8 35. Rf3 Rh4 36. gxf5 gxf5 37. Rxf5 Rxh3+ 38. Kd4 g6
39. Rf7 a6 40. a4 Ka7 41. a5 Rh4+ 42. Ke3 Rh5 43. b4 Rh3+ 44. Rf3 Rh4 45. c3
Rh1 46. Rg3 Rc1 47. Kd4 Rf1 48. Ke3 Rc1 49. Kf4 Rc2 50. Rf3 c5 51. Kg5 cxb4 52.
cxb4 Rc6 53. Rf6 Rc4 54. Rb6 Rc2 55. f4 Rg2+ 56. Kh6 Rg4 57. Rf6 Kb8 58. Rf7
Kc8 59. Kg7 g5 60. f5 Rxb4 61. f6 g4 62. Rf8+ Kd7 63. f7 Rf4 64. Rg8 Kc6 65.
f8=Q Rxf8 66. Kxf8 Kb5 67. Rg5+ Kb4 68. Ke7 g3 69. Kd7 g2 70. Kc7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "7"]
[White "Albuquerque, Rafael Anderson"]
[Black "Barbosa, Paulo Eduardo E Silva"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1948"]
[BlackElo "2261"]
[PlyCount "147"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Nf6 7. Nb3 O-O 8.
f3 a5 9. Bb5 d5 10. exd5 Nb4 11. Bc4 a4 12. Nc5 Bf5 13. Rc1 Rc8 14. a3 Nxc2+
15. Rxc2 Bxc2 16. Qxc2 b6 17. N5xa4 Rxc4 18. Nxb6 Rc7 19. O-O Nxd5 20. Nbxd5
Qxd5 21. Nxd5 Rxc2 22. b4 Ra8 23. Rc1 Rxc1+ 24. Bxc1 Rd8 25. Ne3 Rd3 26. Kf2
Bh6 27. a4 Rb3 28. b5 e6 29. Ke2 Kf8 30. Bd2 Ke8 31. Nc4 Bxd2 32. Kxd2 Rb4 33.
Kc3 Rxa4 34. b6 Kd7 35. Ne5+ Kc8 36. Nxf7 Ra2 37. Ng5 h6 38. Nxe6 Rxg2 39. Nf4
Rg1 40. Kd3 g5 41. Ne6 Rh1 42. Ke4 Rxh2 43. Kf5 Rb2 44. Ng7 Rxb6 45. Nh5 Kd8
46. f4 Rb5+ 47. Kg4 Ke7 48. fxg5 Rxg5+ 49. Kh4 Rg1 50. Kh3 Kf7 51. Kh4 Kg6 52.
Ng3 Ra1 53. Kg4 Ra4+ 54. Kh3 Kg5 55. Nf1 Kf4 56. Nh2 Ra3+ 57. Kh4 Rg3 58. Nf1
Rg2 59. Kh3 Rg5 60. Nh2 Rg1 61. Kh4 Rg5 62. Kh3 Rh5+ 63. Kg2 Rh4 64. Nf1 Kg5
65. Nh2 Ra4 66. Kg3 Ra3+ 67. Nf3+ Kf5 68. Kg2 Kg4 69. Nh2+ Kf4 70. Nf1 h5 71.
Nh2 h4 72. Nf1 Rb3 73. Kh2 Rb1 74. Kg1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "8"]
[White "Pinheiro Junior, Emanuel Elieze"]
[Black "Cardoso, Almir Correia"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1913"]
[BlackElo "2108"]
[PlyCount "62"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Bg7 7. O-O O-O 8.
d3 Nc6 9. Bf4 Bg4 10. Qd2 Re8 11. Rac1 Qd7 12. Ne4 Nd5 13. Nc5 Qc8 14. Bh6 Bh8
15. Ng5 Qd8 16. Nxb7 Qd7 17. Nc5 Qd6 18. Nge4 Qe5 19. b3 Nd4 20. f3 Bc8 21. f4
Qh5 22. Bg5 Nxe2+ 23. Kh1 Nxc1 24. Bf3 Bg4 25. Bxg4 Qxg4 26. Qxc1 c6 27. Qd2
Bd4 28. f5 gxf5 29. Bh6 fxe4 30. dxe4 Bxc5 31. exd5 Qe4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "9"]
[White "Froes, Leonardo Sanches"]
[Black "De Moura, Sergio Jovelino"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1936"]
[BlackElo "2076"]
[PlyCount "130"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 c5 2. c3 Nf6 3. Bf4 Qb6 4. Qb3 Qxb3 5. axb3 cxd4 6. Bxb8 Rxb8 7. Rxa7
dxc3 8. bxc3 g6 9. g3 Bg7 10. Bg2 d6 11. Nf3 Ne4 12. c4 O-O 13. O-O Bf6 14. e3
Nc5 15. Ra3 b5 16. Nbd2 bxc4 17. bxc4 Bf5 18. Nd4 Bd3 19. Rfa1 Rb2 20. R3a2
Rfb8 21. Bf1 Bxf1 22. Nxf1 Ne4 23. f3 Ng5 24. h4 Bxd4 25. hxg5 Bc5 26. Rxb2
Rxb2 27. Rc1 Kg7 28. Rc3 Re2 29. Rd3 Rc2 30. f4 f6 31. gxf6+ Kxf6 32. g4 e5 33.
Kh1 exf4 34. exf4 Rf2 35. Nh2 Rxf4 36. Rh3 Rxc4 37. Rxh7 Rc2 38. Nf3 Rf2 39.
Rh3 d5 40. Rg3 g5 41. Rh3 Be3 42. Rh6+ Kg7 43. Rh3 d4 44. Ne5 Kf6 45. Nc4 Re2
46. Rh6+ Ke7 47. Nxe3 Rxe3 48. Kg2 d3 49. Rh1 Ke6 50. Kf2 Re2+ 51. Kf3 Ke5 52.
Rh8 Kd4 53. Rd8+ Kc4 54. Rc8+ Kb4 55. Rd8 Kc4 56. Rc8+ Kd4 57. Rd8+ Kc3 58.
Rc8+ Kd2 59. Rd8 Re5 60. Kf2 Kc2 61. Rc8+ Kd1 62. Rc4 d2 63. Kf1 Rb5 64. Kf2
Rb2 65. Ra4 Kc2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "10"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1912"]
[BlackElo "2038"]
[PlyCount "89"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 Nbd7 5. Bb2 c6 6. h3 Bxf3 7. Qxf3 Qc7 8.
Nc3 e5 9. O-O-O Bd6 10. g3 O-O-O 11. Bg2 Rhe8 12. Rhe1 h5 13. h4 Ng4 14. Ne2
Ndf6 15. Bh3 Kb8 16. Kb1 Re7 17. Qg2 Rde8 18. Rc1 Ne4 19. Ng1 exf4 20. gxf4 f5
21. Nf3 g6 22. Ka1 Nef2 23. Bxg4 Nxg4 24. c4 dxc4 25. Rxc4 Re4 26. Rec1 Qa5 27.
Nd4 Qd5 28. Qf1 Be7 29. Rxc6 bxc6 30. Qa6 Rxd4 31. Bxd4 Bf6 32. Qxa7+ Kc8 33.
Rc4 Qd7 34. Qb6 Bxd4+ 35. exd4 Re6 36. Rb4 Qc7 37. Qa6+ Kd8 38. Qa8+ Kd7 39.
Rb7 Nf2 40. Rxc7+ Kxc7 41. d5 Re4 42. Kb2 Nd3+ 43. Kc3 Nxf4 44. Qxc6+ Kd8 45.
Qd6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "11"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2032"]
[BlackElo "1831"]
[PlyCount "134"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. Bxf6 Qxf6 6. cxd4 Nc6 7. e3 Bb4+ 8.
Nbd2 O-O 9. Be2 d5 10. O-O e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Qc1 Bf5 14. Nf3
Qf6 15. a3 Be7 16. Qd2 Rfd8 17. Rac1 Qb6 18. Qd4 Qxd4 19. Nxd4 Bd7 20. Rc7 Rab8
21. Rfc1 Bd6 22. R7c2 Rdc8 23. Bb5 Rxc2 24. Rxc2 Be6 25. Bd3 Rc8 26. Rxc8+ Bxc8
27. Bf5 Bxf5 28. Nxf5 Be5 29. b3 Kf8 30. Kf1 g6 31. Nh4 Ke7 32. Nf3 Bb2 33. a4
f6 34. Ke2 Kd6 35. Kd3 a6 36. Nd2 Kc5 37. h3 Kb4 38. Kc2 Be5 39. Nf3 Kc5 40.
Kd3 Kb4 41. Kc2 Kc5 42. Kd3 Kb4 43. Kc2 Kc5 44. Ne1 d4 45. e4 Bc7 46. Nd3+ Kd6
47. Nb4 f5 48. Kd3 Ke5 49. exf5 gxf5 50. Nc2 Bb6 51. Ne1 Kd5 52. Nf3 Bc5 53.
Nh4 Ke5 54. Nf3+ Kd5 55. Ng5 h6 56. Nf3 b5 57. axb5 axb5 58. Nh4 Ke5 59. Ng6+
Kf6 60. Nh4 Ke5 61. Nf3+ Kd5 62. Ne1 Bb4 63. Nf3 Bc5 64. Ng1 Ke5 65. Ne2 Kd5
66. Ng1 Ke5 67. Nf3+ Kd5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "12"]
[White "Camara, Terbio Jose"]
[Black "Medeiros, Israel Costa Smith De"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2082"]
[BlackElo "1903"]
[PlyCount "61"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nc3 Bb4 7. Ndb5 Nxe4 8.
O-O Nxc3 9. bxc3 Be7 10. Nd6+ Bxd6 11. Qxd6 Qe7 12. Ba3 Qxd6 13. Bxd6 f6 14. f4
Ne7 15. g4 Kf7 16. f5 Re8 17. Bc4 Kg8 18. Rae1 Nc6 19. g5 Na5 20. Be2 Nc6 21.
Bh5 Rd8 22. gxf6 gxf6 23. Re3 e5 24. Rg3+ Kh8 25. Bf3 Re8 26. Bd5 b6 27. Kf2
Bb7 28. Rfg1 Na5 29. Bf7 Rf8 30. Bxf8 Rxf8 31. Rg8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "13"]
[White "Prisma, Zenil Da Costa"]
[Black "Quaranta Neto, Francisco"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1750"]
[BlackElo "1945"]
[PlyCount "90"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 c6 3. c4 dxc4 4. e4 Bg4 5. Be3 Nf6 6. Nc3 b5 7. a3 [Event "Aberto do Brasil Xadrez Potiguar 2012"]0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "14"]
[White "Souza, Rafael Cabral De"]
[Black "De Souza, Gilberto Ferreira"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2124"]
[BlackElo "1800"]
[PlyCount "42"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Ndb5 Nxc3
8. Qxd8+ Kxd8 9. Nxc3 Nb4 10. Kd1 Be6 11. Bf4 Nd5 12. Bd2 g6 13. e4 Nxc3+ 14.
Bxc3 Rg8 15. Kc2 a6 16. Be2 Rc8 17. Rhd1+ Ke8 18. Kb1 f6 19. Rd4 f5 20. e5 Kf7
21. Rb4 Rc7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "15"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Azevedo, Alcides Alexandre A"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1842"]
[BlackElo "2069"]
[PlyCount "55"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 c5 8. Nf3
Nc6 9. Be2 dxc4 10. Bxc4 cxd4 11. cxd4 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 Bg4 14. Bd5
Bxf3 15. Bxf3 e5 16. Bxc6+ bxc6 17. Bxe5 Bxe5 18. dxe5 O-O-O+ 19. Ke2 Rd5 20.
f4 Kc7 21. Rhd1 Ra5 22. Rd2 Re8 23. Rad1 Re7 24. Kf3 Ra3 25. Rb1 Ra6 26. Rb3
Rb6 27. Rbd3 Ra6 28. g4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "16"]
[White "Lima, Alan Silva De"]
[Black "Maia, Jose Simplicio"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1839"]
[BlackElo "1989"]
[PlyCount "150"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. g3 Nf6 2. c4 c5 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. O-O O-O 7. e3 a6 8. d4
cxd4 9. exd4 d5 10. b3 dxc4 11. bxc4 Bg4 12. Be3 Qa5 13. Qb3 Rab8 14. d5 Nd7
15. Rac1 Bxf3 16. Bxf3 Nd4 17. Bxd4 Bxd4 18. Ne2 Bc5 19. a4 b5 20. axb5 axb5
21. Ra1 Qb6 22. Qxb5 Qxb5 23. cxb5 Rxb5 24. Bg2 Rfb8 25. Nc3 Rb3 26. Ne4 Bd4
27. Ra4 Bb6 28. Ra6 Nc5 29. Rxb6 R3xb6 30. Nxc5 Rb1 31. Bf3 Rxf1+ 32. Kxf1 Rb2
33. Nd3 Rb3 34. Ke2 Kf8 35. h4 Ra3 36. Ke3 Ra4 37. Be4 Kg7 38. Ne5 Ra3+ 39. Ke2
Ra4 40. Bf3 h6 41. Nc6 Kf8 42. Ne5 Ra2+ 43. Kf1 Rd2 44. Ng4 Kg7 45. Ne3 Rb2 46.
h5 Rb6 47. hxg6 fxg6 48. Nc4 Rb4 49. Ne5 Rb1+ 50. Kg2 Re1 51. Nd3 Ra1 52. Nf4
g5 53. Ne6+ Kf6 54. g4 Ra4 55. Kg3 Ra3 56. Nd4 Ra7 57. Nc6 Ra3 58. Nd4 Ra7 59.
Kg2 Ra3 60. Ne2 e6 61. d6 Rd3 62. Ng3 Rd4 63. Bc6 Rxg4 64. Kf3 Rc4 65. Ne4+ Kf7
66. Bb5 Rb4 67. Ba6 Rd4 68. Ke3 Ra4 69. Be2 Ra5 70. Bh5+ Kf8 71. Kd4 Rd5+ 72.
Ke3 Ra5 73. f3 Rd5 74. Bg6 Kg7 75. Be8 Kf8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "17"]
[White "Tashima, Vanessa Kelly"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1895"]
[BlackElo "1843"]
[PlyCount "57"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 d5 6. e5 Ne4 7. Bd3 Nxc3 8.
bxc3 Nc6 9. Qb3 e6 10. f4 Be7 11. Nf3 a6 12. O-O b5 13. Qc2 h6 14. a4 b4 15.
Be3 a5 16. c4 dxc4 17. Bxc4 Bd7 18. Qb3 O-O 19. Rfd1 Qc7 20. Rac1 Qb7 21. f5
exf5 22. d5 Na7 23. d6 Bd8 24. Nd4 Bb6 25. Bd5 Be6 26. Nxe6 Bxe3+ 27. Qxe3 Qd7
28. Nxf8 Rxf8 29. e6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "18"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Silva, Antonio Dutra"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1895"]
[BlackElo "1748"]
[PlyCount "58"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b4 d6 2. Bb2 e5 3. c4 g6 4. g3 Bg7 5. Bg2 Ne7 6. f4 O-O 7. d3 exf4 8. Bxg7
Kxg7 9. gxf4 Nf5 10. Qd2 Qf6 11. Nc3 Nc6 12. Nf3 Nh4 13. O-O Nxg2 14. Nd5 Qd8
15. Kxg2 f6 16. Qc3 Ne7 17. e4 Nxd5 18. cxd5 h6 19. Nd4 Kh7 20. h4 f5 21. Rf3
fxe4 22. dxe4 Bg4 23. Rg3 Rxf4 24. Rf1 Rxf1 25. Rxg4 Qf6 26. Qxc7+ Kh8 27. Rxg6
Qf2+ 28. Kh3 Rh1+ 29. Kg4 Rxh4# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "19"]
[White "De Freitas, Julio Eimard"]
[Black "Da Costa, Jose Nilson Oliveira"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1868"]
[BlackElo "1800"]
[PlyCount "42"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 cxd4 8. Nxd4
a6 9. e3 Qc7 10. Qe2 Nc6 11. Nxc6 dxc6 12. e4 e5 13. f3 Rd8 14. Be3 Be6 15.
Rfd1 Bf8 16. Rxd8 Rxd8 17. c5 Qa5 18. a3 Bxc5 19. Rc1 Qb6 20. Bxc5 Qxc5+ 21.
Qf2 Qxf2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "20"]
[White "Jordao Barbosa, Marcio"]
[Black "Barbosa, Antonio Atenilson de Moura"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1845"]
[BlackElo "1798"]
[PlyCount "49"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8.
Nc3 O-O 9. Nd5 Bg5 10. h4 Bh6 11. Qh5 Nc6 12. g4 Bf4 13. Nxf4 exf4 14. O-O-O
Qe7 15. Qf5 d6 16. Qxf4 Ne5 17. f3 Be6 18. Nd4 Rac8 19. Nf5 Qc7 20. Rh2 Bxa2
21. Nxd6 Nc4 22. Bxc4 Bxc4 23. e5 f6 24. Nxc8 fxe5 25. Ne7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "21"]
[White "Patric, Davi Marcelino"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1826"]
[BlackElo "1711"]
[PlyCount "42"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. d3 g6 5. Bg2 Bg7 6. Nc3 Nf6 7. O-O O-O 8. h3 e5
9. Be3 h6 10. Ne2 Be6 11. b3 Qd7 12. Kh2 b6 13. Nd2 d5 14. f4 dxe4 15. dxe4
Rad8 16. f5 gxf5 17. exf5 Bd5 18. Nf3 Qxf5 19. Nfd4 Qc8 20. Nxc6 Qxc6 21. Bxd5
Nxd5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "22"]
[White "De Araujo, Antonio Jose"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1765"]
[BlackElo "2091"]
[PlyCount "52"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 d5 3. Bg5 e6 4. e3 Nbd7 5. Ne5 Be7 6. Nxd7 Bxd7 7. Bd3 c5 8.
O-O Qb6 9. dxc5 Qxb2 10. Nd2 Qa3 11. Nb3 a5 12. Qc1 Qxc1 13. Raxc1 a4 14. Nd4
Bxc5 15. Bxf6 gxf6 16. Nb5 Ra5 17. Rb1 Ke7 18. Nc3 b6 19. Bb5 Bxb5 20. Rxb5
Rxb5 21. Nxb5 Kd7 22. Rb1 Kc6 23. Nc3 Ra8 24. Kf1 Ra5 25. Ke2 b5 26. f3 b4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "23"]
[White "Dantas, David Luan De Barros"]
[Black "Camara, Jose Arruda"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1854"]
[BlackElo "1932"]
[PlyCount "59"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O d5 5. d3 e6 6. Nbd2 Be7 7. c4 O-O 8. b3
Qc7 9. Bb2 d4 10. a3 Bd7 11. e4 dxe3 12. fxe3 Rad8 13. Qe2 h6 14. Rad1 e5 15.
Ne1 Bg4 16. Bf3 Bxf3 17. Nexf3 Rd7 18. Nb1 e4 19. Ne1 Rfd8 20. Nc3 exd3 21.
Rxd3 Rxd3 22. Nxd3 Qd7 23. Nf4 Qd2 24. Rd1 Qxe2 25. Rxd8+ Bxd8 26. Nfxe2 Na5
27. Nc1 Ng4 28. Nd5 Bg5 29. Bc3 Nxe3 30. Bxa5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "24"]
[White "Azevedo, Eduardo Jose E De"]
[Black "Cunha, Rafael Fernandes"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1922"]
[BlackElo "1921"]
[PlyCount "56"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O d5 6. d4 c5 7. cxd5 exd5 8. Nc3
Nc6 9. Bg5 Be7 10. Bxf6 Bxf6 11. e3 cxd4 12. Nxd4 Nxd4 13. exd4 O-O 14. Qb3
Bxd4 15. Nxd5 Qg5 16. Rad1 Bc5 17. Rfe1 Kh8 18. Ne3 Bxg2 19. Kxg2 Qg6 20. Qd3
f5 21. f4 Qc6+ 22. Qd5 Qb5 23. Rd2 Rae8 24. Kf3 Qa5 25. Ng2 Rxe1 26. Nxe1 Re8
27. Ng2 Qa6 28. a3 Qf1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "25"]
[White "Cirne, Bruno Uchoa"]
[Black "Macedo, Luiz Soares De"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1693"]
[BlackElo "1734"]
[PlyCount "49"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Be7 5. Bd3 Nbd7 6. h3 c5 7. c3 c4 8. Be2
Ne4 9. Nbd2 Ndf6 10. Nxe4 Nxe4 11. Nd2 Nf6 12. O-O Bd7 13. Qc2 Rc8 14. Rac1 Bc6
15. Rfe1 O-O 16. Bf3 Qd7 17. e4 Kh8 18. Bg5 a6 19. exd5 Bxd5 20. Bxd5 Nxd5 21.
Bxe7 Nxe7 22. Ne4 b6 23. Ng5 Nf5 24. Nxh7 Qd8 25. Nxf8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "26"]
[White "Silva, Alexsandro Lira"]
[Black "De Sousa, Marcelo Junio Vicente"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2004"]
[BlackElo "1841"]
[PlyCount "71"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nde2 Be7 8. a4
Be6 9. Bxe6 fxe6 10. a5 O-O 11. Be3 Nbd7 12. f3 Rc8 13. O-O Nc5 14. b4 Ncd7 15.
Na4 d5 16. exd5 exd5 17. c3 Qe8 18. Ng3 Qg6 19. Qb1 Qe8 20. Nf5 Nh5 21. g4 Nf4
22. Bxf4 exf4 23. Re1 Rf7 24. Nd6 Qd8 25. Nxf7 Kxf7 26. Qf5+ Kg8 27. Qxd5+ Kh8
28. Rad1 Bh4 29. Re6 Bf2+ 30. Kg2 Ba7 31. Qxd7 Qf8 32. Nb6 Bxb6 33. axb6 h5 34.
Rde1 hxg4 35. Qxc8 gxf3+ 36. Kxf3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "27"]
[White "Gomes Da Silva, Tales"]
[Black "Araujo, Daniel Lucas Oliveira"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1838"]
[BlackElo "1800"]
[PlyCount "79"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Nf6 5. c3 g6 6. d4 d6 7. dxe5 dxe5 8.
Qxd8+ Kxd8 9. Bxf7 g5 10. Bd5 Bg4 11. Bxc6 Bxf3 12. Bxb7 Rb8 13. gxf3 Rxb7 14.
Rd1+ Bd6 15. Nd2 Kc8 16. Nc4 Rd8 17. b3 Nd7 18. Rxd6 cxd6 19. Nxd6+ Kb8 20.
Nxb7 Kxb7 21. Be3 Nb6 22. Bxb6 axb6 23. c4 Kc6 24. a3 Rd3 25. Kg2 Rxb3 26. a4
Rb4 27. a5 bxa5 28. Rxa5 Rxc4 29. Rxe5 Rc5 30. Re6+ Kb5 31. Rxh6 Kc4 32. h4
gxh4 33. Rxh4 Kd4 34. Kg3 Rg5+ 35. Rg4 Rxg4+ 36. Kxg4 Ke5 37. Kg5 Kd4 38. f4
Kxe4 39. f3+ Kxf3 40. f5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "28"]
[White "Da Silva Junior, Ivonaldo Silvestre"]
[Black "Melo, Fernando Antonio Albuquer"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "0"]
[BlackElo "1834"]
[PlyCount "62"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. Nc3 Nf6 3. Nf3 g6 4. d4 c6 5. Bc4 Bg7 6. d5 O-O 7. O-O Nbd7 8. Be3
a6 9. dxc6 bxc6 10. Qd2 Ne5 11. b3 Nfg4 12. Bf4 Nxc4 13. bxc4 Qa5 14. Ne2 Qxd2
15. Nxd2 Bxa1 16. Rxa1 f5 17. f3 Ne5 18. Rb1 fxe4 19. fxe4 Bg4 20. Bxe5 Bxe2
21. Re1 Bg4 22. h3 Be6 23. Bc3 Rf7 24. e5 d5 25. cxd5 cxd5 26. a4 Rc8 27. Re3
Rf4 28. Rd3 Rxa4 29. Rd4 Rxd4 30. Bxd4 Rxc2 31. Nf3 Rc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "29"]
[White "Ferreira, Alexander"]
[Black "Dantas, Alexandre Teofilo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1701"]
[BlackElo "1715"]
[PlyCount "75"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. g3 Nf6 5. Be2 Bd6 6. Nf3 O-O 7. O-O Nc6 8. d4
h6 9. Re1 Bg4 10. b3 Bxf3 11. Bxf3 Re8 12. Bb2 Rxe1+ 13. Qxe1 Qe8 14. Nd2 Qxe1+
15. Rxe1 Kf8 16. a3 Re8 17. Rxe8+ Kxe8 18. c4 dxc4 19. Bxc6+ bxc6 20. bxc4 Be7
21. h3 Kd7 22. Kg2 Kd6 23. Kf3 Ke6 24. Ne4 Nxe4 25. Kxe4 f5+ 26. Ke3 h5 27. h4
g6 28. Kd3 Kd6 29. Kc3 Bf6 30. Kb4 a6 31. Ka5 Ke6 32. d5+ cxd5 33. Bxf6 Kxf6
34. cxd5 Ke7 35. Kxa6 Kd6 36. Kb7 Kxd5 37. Kxc7 Kc5 38. Kd7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "30"]
[White "Terto, Raissa Salviano"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "1405"]
[PlyCount "52"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Bc4 O-O 6. Qd2 Nbd7 7. O-O-O c6 8.
Nf3 b5 9. Bd3 Rb8 10. e5 Nd5 11. Nxd5 cxd5 12. Bh6 Qb6 13. h4 b4 14. h5 Qa5 15.
a3 Ba6 16. hxg6 Bxd3 17. Bxg7 Bxg6 18. Qh6 Rbc8 19. Kd2 bxa3+ 20. Ke3 axb2 21.
Ng5 Qc3+ 22. Kf4 dxe5+ 23. dxe5 Rc4+ 24. Ne4 Rxe4+ 25. Kg5 f6+ 26. exf6 Qe5#
0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "31"]
[White "Da Silva Filho, Ibernon Luiz"]
[Black "De Moura, Eduardo Henrique B N"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1705"]
[BlackElo "1762"]
[PlyCount "45"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Bc5 4. Nxe5 d6 5. Nf3 Ng4 6. d4 Bb4 7. Qa4+ Nc6 8.
d5 Bxc3+ 9. bxc3 Bd7 10. dxc6 Bxc6 11. Qc2 h6 12. e4 Nf6 13. Bd3 Qe7 14. O-O
O-O-O 15. Re1 g5 16. Nd4 d5 17. Nxc6 bxc6 18. cxd5 cxd5 19. Ba6+ Kd7 20. Qa4+
c6 21. Ba3 Qe6 22. exd5 Qxd5 23. Re7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "32"]
[White "Rodrigues, Daniel Torres"]
[Black "De Moura Filho, Eny Nobrega"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1753"]
[BlackElo "1714"]
[PlyCount "66"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 c5 7. O-O Nc6 8. dxc5
dxc5 9. Be3 b6 10. Ne5 Nxe5 11. Bxa8 Nxc4 12. Rb1 Bh3 13. Bg2 Bxg2 14. Kxg2
Qa8+ 15. Kg1 Ng4 16. Qd3 Nce5 17. Qd5 e6 18. Qxa8 Rxa8 19. Rfd1 a6 20. Na4 b5
21. Nxc5 Nc4 22. Bd4 e5 23. Bc3 a5 24. a3 Bf8 25. Ne4 f5 26. Ng5 Be7 27. Nf3
Bc5 28. Be1 e4 29. Nd4 b4 30. axb4 axb4 31. Ra1 Re8 32. Rac1 Bxd4 33. Rxd4 Nxb2
1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "33"]
[White "Macedo, Euclides Soares De"]
[Black "Pinto, Andre Pamplona Pereira"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1662"]
[BlackElo "1727"]
[PlyCount "50"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 Nf6 4. g3 h6 5. Bg2 e4 6. Ng1 d5 7. b3 d4 8. Nxe4
Nxe4 9. Bxe4 Qf6 10. Nf3 Bg4 11. Bb2 h5 12. h3 Bxf3 13. Bxf3 h4 14. g4 Qe5 15.
Qc2 Ba3 16. Bxc6+ bxc6 17. d3 Bxb2 18. Qxb2 O-O-O 19. O-O-O Qf4+ 20. Rd2 Qxf2
21. Qa3 Rhe8 22. Kd1 Rxe2 23. Rxe2 Qf3 24. Rhe1 Qxd3+ 25. Rd2 Qxh3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "34"]
[White "Camara Dantas, Gabriel Diniz"]
[Black "Caldas, Danilo Raposo Freire"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1655"]
[BlackElo "0"]
[PlyCount "54"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 O-O 5. Nc3 d6 6. Be2 c5 7. dxc5 dxc5 8. O-O
Nc6 9. Re1 Bg4 10. e4 Qe8 11. Bg5 Rd8 12. Qa4 a6 13. Qb3 Rd7 14. Rad1 Nd4 15.
Nxd4 cxd4 16. Nd5 Bxe2 17. Rxe2 Nxd5 18. exd5 e6 19. f3 Rd6 20. Qxb7 Qc8 21.
Qxc8 Rxc8 22. dxe6 fxe6 23. b3 h6 24. c5 Rxc5 25. Be7 d3 26. Re3 d2 27. Rxd2
Rc1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2012"]
[Site "Natal - RN"]
[Date "2012.06.10"]
[Round "7"]
[Board "35"]
[White "De Lima, Claudionor Henriques"]
[Black "Camara, Victor Augusto Vanderli"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "0"]
[BlackElo "1738"]
[PlyCount "39"]
[EventDate "2012.06.07"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. c3 Nxc4 7. Qa4+ Bd7 8.
Qxc4 Bd6 9. d3 h6 10. Nf3 O-O 11. h4 Bf5 12. Ng5 Nh7 13. Be3 Nxg5 14. hxg5 f6
15. gxh6 gxh6 16. Rxh6 Kf7 17. Qh4 Ke8 18. Qh5+ Kd7 19. Qxf5+ Ke7 20. Qe6# 1-0

 

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