[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "1"]
[White "Santiago, Yago De Moura"]
[Black "Baltar, Petrov Ferreira"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2468"]
[BlackElo "1689"]
[PlyCount "75"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nc6 6. d5 Nb8 7. Bd3 c5 8. Nge2
O-O 9. O-O Nfd7 10. f4 f5 11. exf5 gxf5 12. Ng3 Nb6 13. Qc2 Na6 14. a3 Bd7 15.
Nxf5 Bxf5 16. Bxf5 h6 17. Be6+ Kh8 18. b3 Nc7 19. Bg4 Nd7 20. Bb2 Nf6 21. Ne4
Nce8 22. Ng3 a6 23. Qg6 Nxg4 24. Bxg7+ Nxg7 25. hxg4 Rf6 26. Qe4 e6 27. Rae1 b5
28. dxe6 Rxe6 29. Qd5 Rxe1 30. Rxe1 Ra7 31. Rd1 Qh4 32. Qxd6 Re7 33. f5 Re3 34.
f6 Ne6 35. Qb8+ Kh7 36. Rd7+ Kg6 37. Qg8+ Kxf6 38. Qf7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "2"]
[White "Fernandes, Pedro Guilherme Mun"]
[Black "Reis, Paulo F. Jatoba De Olivei"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1641"]
[BlackElo "2393"]
[PlyCount "28"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. f4 c5 4. Nf3 cxd4 5. Nxd4 Qb6 6. c3 Nc6 7. Nb3 Nf6 8. Qf3
d6 9. Be3 Qc7 10. Be2 Bg4 11. Qf2 Nxe4 12. Qf1 h5 13. Bxg4 hxg4 14. Qc4 Ng3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "3"]
[White "Macedo, Maximo Iack"]
[Black "Melo, Guilherme Gama Do Nascim"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2361"]
[BlackElo "1626"]
[PlyCount "49"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O 8.
c3 b6 9. Bd3 Bb7 10. Qc2 Nd7 11. O-O-O g6 12. h4 Bg7 13. h5 h6 14. hxg6 fxg6
15. Rh3 Kh7 16. Neg5+ Kg8 17. Nxe6 Qf6 18. Nxf8 Rxf8 19. Bxg6 Qf4+ 20. Qd2 Be4
21. Qxf4 Rxf4 22. Bxe4 Rxe4 23. Re1 Nf6 24. Rh4 Rxe1+ 25. Nxe1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "4"]
[White "De Menezes, Ricardo Fagner Dia"]
[Black "Barbosa, Paulo Eduardo E Silva"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1623"]
[BlackElo "2279"]
[PlyCount "132"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 O-O 5. Nc3 c5 6. Be2 cxd4 7. exd4 d5 8. c5
b6 9. O-O bxc5 10. dxc5 Ba6 11. Rb1 Bxe2 12. Qxe2 e6 13. b4 Nc6 14. Bg5 h6 15.
Bxf6 Bxf6 16. Qd2 Rb8 17. Ne2 Kh7 18. Rfd1 Qc7 19. h3 Rb7 20. a4 Ne7 21. Ned4
a6 22. Rdc1 e5 23. Nc2 Qc6 24. Re1 Qc7 25. Qe2 e4 26. Qxa6 Nc6 27. b5 exf3 28.
Qxc6 Qxc6 29. bxc6 Rc7 30. Nb4 Rd8 31. gxf3 Bc3 32. Red1 d4 33. Nd3 Rxc6 34.
Rb6 Rc7 35. Rdb1 Rdd7 36. R1b5 Kg7 37. a5 Rd8 38. a6 Ra8 39. Rb7 Rc6 40. R5b6
Rxa6 41. Ne5 Rcxb6 42. Rxf7+ Kg8 43. cxb6 d3 44. Ra7 d2 45. Rd7 Rxb6 46. Rd8+
Kg7 47. Rd7+ Kf6 48. Ng4+ Ke6 49. Rd3 Rb1+ 50. Kg2 d1=Q 51. Rxd1 Rxd1 52. Nxh6
Bd4 53. Ng4 Kd5 54. Nh2 Kc4 55. Ng4 Kd3 56. Nh2 Rd2 57. Ng4 Ke2 58. f4 Ke1 59.
Nh2 Rxf2+ 60. Kg3 Ke2 61. Ng4 Rf3+ 62. Kh4 Rxf4 63. Kg5 Rf3 64. Kxg6 Rxh3 65.
Kf5 Kf3 66. Kg5 Rg3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "5"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Severiano Sobrinho, Valmar Da"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2210"]
[BlackElo "1623"]
[PlyCount "85"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 cxd4 5. Qxd4 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6
8. Be3 Ne7 9. O-O-O Nf5 10. Bb5+ Nc6 11. Nf3 O-O 12. Kb1 Nxe3 13. Nxe3 Bc5 14.
Rhe1 Bxe3 15. Rxe3 Bg4 16. h3 Bxf3 17. Rxf3 Ne5 18. Re3 Rad8 19. Kc1 Rxd1+ 20.
Kxd1 Rd8+ 21. Ke2 Ng6 22. g3 Rd5 23. Re8+ Nf8 24. c4 Rd6 25. Ba4 Re6+ 26. Rxe6
Nxe6 27. b4 f5 28. Bd7 Kf7 29. Ke3 g5 30. Bxe6+ Kxe6 31. Kd4 b6 32. c5 b5 33.
f4 gxf4 34. gxf4 h6 35. h4 h5 36. a3 a6 37. c6 Kd6 38. c7 Kxc7 39. Ke5 Kd7 40.
Kxf5 Ke7 41. Kg6 Ke6 42. f5+ Ke7 43. Kg7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "6"]
[White "De Araujo, Antonio Jose"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1593"]
[BlackElo "2127"]
[PlyCount "100"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. Nc3 c5 7. Bd2 Nc6 8. e4
Rb8 9. Rb1 b5 10. a3 a5 11. Ne2 e5 12. Bg5 h6 13. Bxf6 Qxf6 14. c4 b4 15. a4 h5
16. Nh4 Qd8 17. f4 exf4 18. Nxf4 g5 19. Nf5 gxf4 20. Rxf4 Bxf5 21. Rxf5 Re8 22.
Qxh5 Ne5 23. Rbf1 Rb7 24. R1f4 Re6 25. Qe2 Rg6 26. b3 Rc7 27. Bh3 Rg5 28. Qf1
Rxf5 29. Bxf5 Qg5 30. Kg2 Ng6 31. Bxg6 fxg6 32. h4 Qe5 33. Qd1 Rf7 34. Rxf7
Kxf7 35. Qf3+ Kg8 36. Qf4 Qb2+ 37. Kh3 Be5 38. Qg4 Kf7 39. Qd7+ Kf8 40. Qd8+
Kg7 41. Qe7+ Kh6 42. Qg5+ Kh7 43. Qe7+ Bg7 44. Qxd6 Qxb3 45. e5 Qb2 46. e6 Qf6
47. Qxc5 Qxe6+ 48. g4 b3 49. Qxa5 Qe3+ 50. Kg2 Qe2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "7"]
[White "Da Silva Tomaz, Luiz Antonio"]
[Black "Gomes, Genildo De Souza"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2093"]
[BlackElo "1588"]
[PlyCount "79"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d5 d6 6. Nc3 Nbd7 7. Nf3 Nb6 8. O-O
Bd7 9. Qd3 Qc8 10. Re1 O-O 11. e4 Ng4 12. h3 Ne5 13. Nxe5 Bxe5 14. f4 Bd4+ 15.
Kh2 Bg7 16. b3 e5 17. dxe6 fxe6 18. Bd2 Bd4 19. Rad1 e5 20. fxe5 dxe5 21. Bh6
Rf2 22. Rf1 Rxg2+ 23. Kxg2 Bxh3+ 24. Kh2 Bxf1 25. Rxf1 Qg4 26. Kg2 Qh5 27. Rh1
Qg4 28. Nd5 Nxd5 29. cxd5 a6 30. d6 Qd7 31. Qc4+ Qf7 32. Rf1 Qxc4 33. bxc4 Bc3
34. a4 Rd8 35. Kh3 Ba5 36. Kg4 Bb6 37. d7 Ba7 38. Rf8+ Rxf8 39. Bxf8 Bb6 40.
Be7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "8"]
[White "Marques, Dayvid Geverson Lopes"]
[Black "Hiramine, Rodrigo Yoshio Ferre"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1539"]
[BlackElo "2039"]
[PlyCount "64"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c6 7. O-O Bg4 8. b4
Bxf3 9. Bxf3 dxc4 10. Bb2 Nd5 11. a3 a5 12. Nxd5 cxd5 13. Qd2 e6 14. Bc3 axb4
15. axb4 Rxa1 16. Rxa1 Qb6 17. Ra4 Nc6 18. g3 Rd8 19. Qb2 Qb5 20. Ra1 Bf8 21.
Rb1 Ra8 22. Bd1 Ra6 23. h4 Bd6 24. f4 Rb6 25. Qh2 Bxb4 26. h5 Qa5 27. Ra1 Bxc3
28. Rxa5 Bxa5 29. h6 Rb1 30. Qc2 Ra1 31. Qb2 Rxd1+ 32. Kg2 Rd2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "9"]
[White "Jordao Barbosa, Marcio"]
[Black "Sallaberry, Ana Paula Nogueira"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2039"]
[BlackElo "1534"]
[PlyCount "57"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Bf5 5. Nge2 Nf6 6. Ng3 Bg6 7. Qe2 e6 8.
Ncxe4 Nbd7 9. h4 h5 10. O-O-O Be7 11. Ng5 b5 12. Re1 Qa5 13. Nxe6 fxe6 14. Qxe6
Qd8 15. Ba3 c5 16. Bxb5 Bf7 17. Qe2 g6 18. Bxc5 Ng8 19. Qd3 a6 20. Ba4 Qc8 21.
Re5 Qd8 22. Rhe1 Kf8 23. Rxe7 Nxc5 24. Rxf7+ Kxf7 25. Qc4+ Kg7 26. Qxc5 Qxh4
27. Qc7+ Kf8 28. Re4 Qf6 29. Rf4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "10"]
[White "Ananias, Thales Rodrigo Lima"]
[Black "Gomes, Jose Murilo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1489"]
[BlackElo "2034"]
[PlyCount "94"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bg5 Qa5 8.
Bxf6 Bxc3+ 9. bxc3 Qxc3+ 10. Nd2 gxf6 11. Bc4 Nd4 12. Bb3 Rg8 13. O-O Qh3 14.
g3 Rg6 15. f3 h5 16. c3 Ne6 17. Bxe6 dxe6 18. Qe2 Bd7 19. Qg2 Qxg2+ 20. Kxg2
Bb5 21. Rfc1 Rd8 22. Rc2 f5 23. Rb2 Bc6 24. Re1 f6 25. Nb3 fxe4 26. fxe4 f5 27.
Kf2 Bxe4 28. Nc5 Bd5 29. Rxe5 b6 30. Na6 Rg7 31. Nb4 Be4 32. Rxe6+ Kf7 33. Rh6
Rc8 34. Rd2 h4 35. Nd5 hxg3+ 36. hxg3 Bxd5 37. Rxd5 Ke7 38. Re5+ Kd7 39. Rd5+
Kc7 40. Rxf5 Kb7 41. Rhf6 Rxc3 42. Rf7+ Rc7 43. Rxc7+ Rxc7 44. Re5 Kc6 45. Kf3
Kd6 46. Kf4 Rc2 47. a4 Rf2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "11"]
[White "Barbosa, Eugenio Seve De Melo"]
[Black "De Lima, Enzo Magalhaes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2011"]
[BlackElo "1420"]
[PlyCount "45"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3
Ra5 9. Bc7 Nd7 10. Be2 e6 11. Nc2 Be7 12. O-O O-O 13. b4 cxb3 14. axb3 Bd8 15.
Bd6 Be7 16. Bxe7 Nxe7 17. b4 Rxa1 18. Rxa1 Nf6 19. Bd3 Nc6 20. Na3 Bd7 21. Nb5
Rc8 22. Nd6 Rc7 23. Ra8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "12"]
[White "Da Silva, Rafael Moura Cunha"]
[Black "Hiramine, Ricardo Hiroshi Ferr"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "1404"]
[BlackElo "1978"]
[PlyCount "46"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bd2 d5 6. e3 b6 7. Bd3 dxc4 8. Bxc4
Bb7 9. O-O Nbd7 10. a3 Bd6 11. Bd3 c5 12. Nb5 Be7 13. Rc1 a6 14. Nc3 Rc8 15.
Qe2 b5 16. dxc5 Bxf3 17. Qxf3 Nxc5 18. Bxh7+ Nxh7 19. Qe2 Nd3 20. Rc2 Nc5 21.
Rd1 Qb6 22. e4 Qb7 23. Rdc1 Nb3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "13"]
[White "Palhano, Fabson Barbosa"]
[Black "Dos Santos, Bruna Roberta G. A"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1940"]
[BlackElo "1356"]
[PlyCount "57"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 Nbd7 6. c4 O-O 7. c5 c6 8. Qc2
b6 9. b4 a5 10. bxa5 Rxa5 11. cxb6 Qxb6 12. O-O Ba6 13. Nbd2 Bxd3 14. Qxd3 c5
15. dxc5 Rxc5 16. Rfb1 Qc6 17. Qb3 Rc8 18. h3 Bd6 19. Nd4 Qa6 20. Bxd6 Qxd6 21.
Nb5 Qe7 22. a4 Ra8 23. Rc1 h6 24. Nd4 Ra6 25. Rxc5 Nxc5 26. Qb4 Qd6 27. a5 g6
28. Rc1 Nfd7 29. N4b3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "14"]
[White "Dos Santos, Wallefy Perycles Al"]
[Black "Da Silva Araujo, Gabriel Victo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1342"]
[BlackElo "1919"]
[PlyCount "25"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8.
c4 Nc7 9. e6 f6 10. exd7+ Qxd7 11. Qxd7+ Bxd7 12. g3 c5 13. Bg2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "15"]
[White "Dantas, Francisco"]
[Black "Pinheiro, Ariana Hayelly Maciel"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1905"]
[BlackElo "1323"]
[PlyCount "73"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Be7 6. Bd3 O-O 7. O-O Re8 8. Qc2
g6 9. b3 Bd6 10. Bb2 e5 11. dxe5 Bxe5 12. Nxe5 Rxe5 13. Nxd5 Re6 14. Nxf6+ Rxf6
15. Bxf6 Qxf6 16. Rad1 Be6 17. Be2 Nd7 18. Rd2 Rd8 19. Rfd1 a6 20. Bf3 Qe7 21.
Qb2 Re8 22. Qd4 Nf6 23. Qd6 Qxd6 24. Rxd6 Kg7 25. Rd8 Re7 26. Rb8 Rc7 27. Rdd8
Nd7 28. Rbc8 Rxc8 29. Rxc8 b5 30. cxb5 cxb5 31. Rc7 Ne5 32. Be2 Nd7 33. Rc6 Nb8
34. Rb6 Nd7 35. Rxa6 b4 36. Ra4 Bf5 37. Rxb4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "16"]
[White "Silva, Manoela De Lyra"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1294"]
[BlackElo "1887"]
[PlyCount "42"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 d6 6. Nge2 g6 7. Nf4 Bg7 8.
Bb5 O-O 9. f3 Bd7 10. Be3 Qa5 11. Qd2 Ne5 12. Bxd7 Nfxd7 13. Ncd5 Qd8 14. b3 e6
15. Nc3 Rc8 16. Bd4 Nxf3+ 17. gxf3 e5 18. Be3 exf4 19. Bd4 Ne5 20. Rf1 Qh4+ 21.
Rf2 Nxf3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "17"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "Arboes, Ana Gertrudes Dantas"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1844"]
[BlackElo "1267"]
[PlyCount "71"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 c4 7. Nf3 h6 8. a4
Ne7 9. Ba3 Bd7 10. Qb1 b6 11. g3 a6 12. Bxe7 Qxe7 13. Qxb6 O-O 14. Qb4 Nc6 15.
Qb1 f6 16. exf6 Rxf6 17. Be2 Rb8 18. Qd1 a5 19. O-O e5 20. dxe5 Nxe5 21. Qxd5+
Qe6 22. Qxe6+ Rxe6 23. Nxe5 Rxe5 24. Bxc4+ Be6 25. Bxe6+ Rxe6 26. Rab1 Rbb6 27.
Rb5 g5 28. Rfb1 Ra6 29. c4 Kf7 30. c5 Re2 31. Rb7+ Ke6 32. R7b6+ Rxb6 33. cxb6
Rxc2 34. b7 Ra2 35. b8=Q Rxa4 36. Qe8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "18"]
[White "Ribeiro, Luan Lincoln Cunha"]
[Black "De Oliveira, Lucas Matheus A F"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1800"]
[BlackElo "1842"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bf4 Be7 5. Nc3 O-O 6. e3 c6 7. Bd3 dxc4 8. Bxc4
b5 9. Bd3 Bb7 10. Rc1 Nbd7 11. O-O h6 12. Ne4 Nd5 13. Nd6 Bxd6 14. Bxd6 Re8 15.
a3 N7b6 16. Bg3 Rc8 17. e4 Nf6 18. b3 Nbd7 19. Rc3 Qb6 20. Qc2 c5 21. dxc5 Rxc5
22. e5 Rxc3 23. Qxc3 Nd5 24. Qd4 Nc5 25. Rc1 Nxd3 26. Qxd3 Rd8 27. Nd4 Nf4 28.
Bxf4 Rxd4 29. Qe3 Qd8 30. h3 Qd5 31. Qg3 Rxf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "19"]
[White "Frankental, David"]
[Black "De Oliveira, Luiz Carlos"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1836"]
[BlackElo "1762"]
[PlyCount "69"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c5 3. dxc5 d4 4. Nf3 Nc6 5. e3 Bg4 6. Be2 e5 7. Nxd4 Bxe2 8.
Nxe2 Qxd1+ 9. Kxd1 Bxc5 10. Bd2 Nf6 11. Nbc3 O-O 12. Na4 Ne4 13. Nxc5 Nxc5 14.
Kc2 Ne4 15. f3 Nxd2 16. Kxd2 Rfd8+ 17. Kc3 Rac8 18. Rhd1 Re8 19. b4 b5 20. c5
a5 21. a3 f5 22. Kb3 a4+ 23. Kb2 g5 24. Rd7 f4 25. e4 Red8 26. Rad1 Nd4 27.
Rxd8+ Rxd8 28. Nxd4 Kf7 29. Kc3 exd4+ 30. Rxd4 Rxd4 31. Kxd4 Ke6 32. g3 h5 33.
gxf4 gxf4 34. h4 Kf6 35. Kd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "20"]
[White "Marinho, Daiana Cruz"]
[Black "Pereira, Wilson Roberto De M."]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1747"]
[BlackElo "1825"]
[PlyCount "36"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Bg5 Be7 5. Nbd2 O-O 6. c3 d5 7. Bxf6 Bxf6 8.
exd5 Qxd5 9. Be2 Bf5 10. Nb3 Rad8 11. c4 Qd6 12. Nc1 Nb4 13. O-O Nxd3 14. Ne1
Nf4 15. Qb3 Nxe2+ 16. Nxe2 Qc6 17. Ng3 Be6 18. Nc2 Bxc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "21"]
[White "Da Silva, Igor Fernandes"]
[Black "Santos, Joao Vitor Rodrigues"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1801"]
[BlackElo "1693"]
[PlyCount "71"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[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
d6 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 exd4 13. Nxd4 Re8 14. Bf4 Bf8 15.
Nd2 Bb7 16. Rc1 Rc8 17. f3 Nh5 18. Be3 Nc4 19. Nxc4 bxc4 20. Ba4 Re7 21. Qd2 f6
22. g4 Ng3 23. Bf2 Nxe4 24. fxe4 Rxe4 25. Rxe4 Bxe4 26. Ne6 Qe7 27. Nxf8 Kxf8
28. Re1 Qe5 29. Bc2 d5 30. Bxe4 dxe4 31. Qd4 Qf4 32. Rxe4 Qc1+ 33. Re1 Qc2 34.
Qd7 Rb8 35. Bc5+ Kg8 36. Re8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "22"]
[White "Amador, Mario Lima"]
[Black "Gomes, Andre Luis Bernardino"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1800"]
[BlackElo "1796"]
[PlyCount "68"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 d6 2. Nc3 Nf6 3. d3 g6 4. e4 Bg7 5. Nf3 Nc6 6. h3 O-O 7. Be2 a6 8. O-O e6
9. Be3 Kh8 10. Qc2 b6 11. a3 Bb7 12. Rfd1 Nd7 13. b4 Ne7 14. Bd4 e5 15. Be3 f5
16. Ng5 Rf6 17. d4 h6 18. dxe5 Nxe5 19. f4 hxg5 20. fxe5 Re6 21. exd6 cxd6 22.
Bxg5 Bxe4 23. Nxe4 Rxe4 24. Bf3 Re6 25. Bxe7 Rxe7 26. Bxa8 Bxa1 27. Rxa1 Qxa8
28. Qc3+ Re5 29. Re1 Qb8 30. Rxe5 dxe5 31. c5 Qc7 32. Kf2 Kg7 33. Kf3 Kf6 34.
Qd3 e4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "23"]
[White "De Sousa, Marcelo Junio Vicent"]
[Black "De Oliveira, Angela Tavares"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1777"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 c6 5. Nf3 b6 6. e3 Ba6 7. Ne5 Be7 8. cxd5
Nxd5 9. Nxc6 Nxc6 10. Bxa6 Bb4 11. Bb7 Nxd4 12. Bxd5 Qxd5 13. Qxd4 Qxg2 14.
O-O-O Bxc3 15. Qxc3 O-O 16. Rhg1 Qxg1 17. Rxg1 Rfc8 18. Rxg7+ Kf8 19. Bd6+ Ke8
20. Bc7 a6 21. Qc6+ Kf8 22. Rg3 f5 23. Kb1 Re8 24. Qd7 Re7 25. Bd6 Rae8 26.
Qxe6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "24"]
[White "Domingos, Joao Victor Martins"]
[Black "Borges, Caique Ferreira"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1800"]
[BlackElo "1770"]
[PlyCount "64"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. d5 a5 8. O-O Ne8
9. Re1 f5 10. Bg5 Nf6 11. Qc2 f4 12. c5 h6 13. Bxf6 Qxf6 14. cxd6 cxd6 15. Rac1
Bd7 16. Nb5 Na6 17. Qd2 Nc5 18. Bc4 g5 19. h3 h5 20. Nh2 g4 21. hxg4 hxg4 22.
Rc3 Kf7 23. g3 Rh8 24. gxf4 Qh6 25. Nxd6+ Qxd6 26. Rg3 exf4 27. Rg2 f3 28. Rg3
Be5 29. Nf1 Bf4 30. Qd4 Qh6 31. d6+ Ne6 32. Bxe6+ Bxe6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "25"]
[White "De Morais, Alemberg Beserra"]
[Black "Moraes, Jan Filipe Nunes"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1728"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Qe2 Qxe2+ 5. Bxe2 c6 6. Nf3 Nf6 7. O-O e6
8. d4 Bd6 9. Re1 O-O 10. Bg5 Nbd7 11. Rad1 Bb4 12. Rd3 b6 13. a3 Bxc3 14. Rxc3
Bb7 15. Rd3 Nd5 16. c4 N5f6 17. Ne5 h6 18. Bh4 c5 19. Nxd7 Nxd7 20. d5 exd5 21.
cxd5 Rfe8 22. Rdd1 Re5 23. Bb5 Rh5 24. Bg3 Nf6 25. Bc6 Bxc6 26. dxc6 Rd5 27.
Rxd5 Nxd5 28. Rd1 Re8 29. f3 Ne3 30. Rd7 Kh7 31. c7 Rc8 32. Rd8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "1"]
[Board "26"]
[White "Raymundo, Rafael De Carvalho"]
[Black "De Oliveira, Lincoln Robert Lem"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1800"]
[BlackElo "1725"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 b6 4. Be3 Bg7 5. c3 Bb7 6. d5 Nf6 7. Ng5 h6 8. e5 Nxd5
9. Nxf7 Kxf7 10. Bc4 e6 11. Bc1 Rf8 12. Qe2 Kg8 13. Nd2 Nf4 14. Qg4 Nxg2+ 15.
Kd1 Ne3+ 16. fxe3 Bxh1 17. Qxg6 Qg5 18. Qxg5 hxg5 19. Bd3 Nc6 20. Nc4 Nxe5 21.
Nxe5 Bxe5 22. e4 Bf4 23. Kc2 Bf3 24. a4 d5 25. e5 c4 26. Bf1 Be4+ 27. Kd1 Bxc1
28. Bh3 Bxb2 29. Bxe6+ Kg7 30. Ra2 Bxc3 31. h3 Rf1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "1"]
[White "Da Silva Araujo, Gabriel Victo"]
[Black "Santiago, Yago De Moura"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1919"]
[BlackElo "2468"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O g6 5. d4 Bg7 6. c4 O-O 7. Nc3 b6 8. b3 Bb7
9. Bb2 Na6 10. Rc1 Qe7 11. Qc2 Rfd8 12. Rfd1 dxc4 13. bxc4 c5 14. e3 Bc6 15.
Ne5 Bxg2 16. Kxg2 cxd4 17. exd4 Qb7+ 18. Kg1 Rac8 19. Qa4 Nb8 20. Ba3 Nfd7 21.
Nxd7 Qxd7 22. Qb5 Nc6 23. d5 Nd4 24. Qxd7 Rxd7 25. d6 Rxc4 26. Kg2 f5 27. Nb1
Rxc1 28. Rxc1 Nb5 29. Rc8+ Kf7 30. Bb4 Be5 31. Na3 Nxd6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "2"]
[White "Reis, Paulo F. Jatoba De Olivei"]
[Black "Dantas, Francisco"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2393"]
[BlackElo "1905"]
[PlyCount "59"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 d6 6. Nd5 Bc5 7. a3 a5 8. b3
Be6 9. Nxf6+ Qxf6 10. Bb2 Bf5 11. d3 O-O 12. Be2 Qe7 13. O-O Bg6 14. Rfe1 f5
15. d4 Bb6 16. c5 dxc5 17. d5 e4 18. dxc6 exf3 19. cxb7 Rad8 20. Bxf3 Kh8 21.
Qc3 Be8 22. Rad1 Rb8 23. Qe5 Rf7 24. Re2 h6 25. Red2 Bb5 26. a4 Ba6 27. Qxe7
Rxe7 28. Rd8+ Re8 29. Rxe8+ Rxe8 30. Rd7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "3"]
[White "Macedo, Alexandre Soares De"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1887"]
[BlackElo "2361"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. O-O e5 5. d3 Be7 6. Nbd2 Be6 7. b3 Nf6 8. Bb2
Nd7 9. c4 d4 10. e3 O-O 11. Re1 Re8 12. Nf1 Qc7 13. N3d2 Rad8 14. e4 a6 15. a3
b5 16. Rc1 Nb6 17. f3 Rb8 18. Qe2 bxc4 19. dxc4 Rb7 20. Qf2 Bg5 21. h4 Bh6 22.
Qe2 Reb8 23. Rb1 Na4 24. Ba1 Nc3 25. Qd3 Nxb1 26. Rxb1 Na5 27. Kh2 Rb6 28. Bh3
Bxh3 29. Kxh3 Qb7 30. b4 Bxd2 31. Nxd2 cxb4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "4"]
[White "Barbosa, Paulo Eduardo E Silva"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2279"]
[BlackElo "1844"]
[PlyCount "86"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 dxc4 6. O-O Bd6 7. Qc2 b5 8. e4
Bc7 9. Rd1 Bb7 10. a4 a6 11. Nbd2 Nbd7 12. b3 cxb3 13. Nxb3 Rc8 14. Ba3 a5 15.
Qe2 b4 16. Bb2 O-O 17. Rac1 Re8 18. h4 Qe7 19. e5 Nd5 20. Ng5 h6 21. Ne4 f6 22.
exf6 N7xf6 23. Nbc5 Bb8 24. Bh3 Kh8 25. Re1 Ba8 26. Qd3 Nc7 27. Rc2 Rcd8 28.
Rce2 Nxe4 29. Rxe4 Qxc5 30. Qe3 Qh5 31. Re5 Qg6 32. h5 Qc2 33. Bc1 Nd5 34. Rxd5
Rxd5 35. Bg2 Qc4 36. Bb2 Rxh5 37. Be4 Rd5 38. Bd3 Qb3 39. Qe4 Rf5 40. g4 c5 41.
d5 Qxd5 42. gxf5 Qxe4 43. Bxe4 exf5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "5"]
[White "De Oliveira, Lucas Matheus A F"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1842"]
[BlackElo "2210"]
[PlyCount "100"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. g3 Bb4 7. Bg2 Nf6 8. Bg5 h6
9. Bxf6 Qxf6 10. O-O Nd7 11. e5 Qd8 12. Nd2 Qb6 13. a3 Be7 14. a4 Bb7 15. Qg4
g6 16. a5 Qa6 17. Be4 c5 18. Bc2 cxd4 19. Qxd4 Bc5 20. Qf4 g5 21. Qg4 Nxe5 22.
Qe2 Nd7 23. Rfd1 O-O-O 24. Nde4 Qc6 25. Nxb5 Qxb5 26. Ba4 Qb4 27. Bxd7+ Rxd7
28. Rxd7 Kxd7 29. Ra4 Qb5 30. Rxc4 Bxe4 31. Rd4+ Bxd4 32. Qxb5+ Bc6 33. Qd3 e5
34. Qc4 Rf8 35. b4 Kd6 36. b5 Bd5 37. Qc2 Rb8 38. Qd3 Rc8 39. Qa3+ Ke6 40. Kf1
Bc4+ 41. Kg2 Bxb5 42. Qb3+ Bc4 43. Qd1 Bd5+ 44. Kf1 Rc3 45. Qh5 Bf3 46. Qxh6+
f6 47. Ke1 Rd3 48. Qh3+ Kd6 49. Qd7+ Kxd7 50. a6 Rd1# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "6"]
[White "Chang, Suzana"]
[Black "Frankental, David"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2127"]
[BlackElo "1836"]
[PlyCount "94"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 Bb6 8. O-O
O-O 9. Be3 d5 10. Bxb6 cxb6 11. Nbd2 Bg4 12. h3 Bxf3 13. Nxf3 dxe4 14. dxe4
Qxd1 15. Raxd1 Rad8 16. Bd5 Nxd5 17. exd5 Ne7 18. Nxe5 Nxd5 19. Nc6 Rc8 20.
Rxd5 Rxc6 21. Rfd1 g6 22. f4 Re8 23. Kf2 Re4 24. R1d4 Rxd4 25. Rxd4 Kf8 26. Re4
f6 27. Kf3 Kf7 28. g4 Re6 29. f5 Rc6 30. fxg6+ hxg6 31. h4 f5 32. gxf5 gxf5 33.
Rd4 Kf6 34. Kf4 Ke6 35. Kg5 Rc8 36. h5 Rg8+ 37. Kh6 Rg2 38. Rb4 Ke5 39. a4 f4
40. axb5 a5 41. Rd4 f3 42. Rd1 Rxb2 43. Rf1 Ke4 44. Kg7 Rg2+ 45. Kf7 Ke3 46. h6
Rh2 47. Kg7 Ke2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "7"]
[White "Pereira, Wilson Roberto De M."]
[Black "Da Silva Tomaz, Luiz Antonio"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1825"]
[BlackElo "2093"]
[PlyCount "116"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. d3 g6 5. Nbd2 Bg7 6. O-O O-O 7. e4 Nc6 8. Re1
Re8 9. Qe2 e5 10. c3 b6 11. Nf1 h6 12. Qc2 Bb7 13. b3 Qd7 14. Bb2 Rad8 15. Rad1
Qc8 16. N1d2 b5 17. Qb1 dxe4 18. dxe4 Qa8 19. h3 a6 20. Nh2 Na7 21. Qc2 Nc8 22.
Nhf1 Nd6 23. f3 Nh7 24. Ne3 h5 25. Ndf1 Nf6 26. c4 b4 27. Nd5 Nxd5 28. cxd5 Qa7
29. Kh2 Bh6 30. Nd2 f6 31. Nc4 Nf7 32. Bf1 Bc8 33. g4 hxg4 34. fxg4 Kg7 35. Bg2
Rh8 36. Bc1 Bxg4 37. Rd3 Bd7 38. Qf2 Bb5 39. Rf3 Bxc4 40. bxc4 Qb6 41. Rf1 Rd6
42. Bxh6+ Rxh6 43. Qe3 g5 44. Rg3 Nh8 45. Bf3 Ng6 46. Bg4 Nf4 47. Bf5 Kf8 48.
Rf2 Ke7 49. Kg1 Rd8 50. Rh2 Rdh8 51. Bg4 Kd6 52. Kf2 Qd8 53. Ke1 Qe8 54. Qb3 a5
55. Bf5 a4 56. Qe3 Qa8 57. Rb2 Qa6 58. Rc2 Rb8 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "8"]
[White "Hiramine, Rodrigo Yoshio Ferre"]
[Black "Da Silva, Igor Fernandes"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2039"]
[BlackElo "1801"]
[PlyCount "97"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 Bd6 7. Qe2+ Be7
8. Nf3 O-O 9. O-O Bg4 10. d4 Re8 11. Nc3 Bd6 12. Qd3 a6 13. Bg5 Nbd7 14. Rfe1
Bxf3 15. Qxf3 Rxe1+ 16. Rxe1 Qf8 17. Ne4 Nxe4 18. Rxe4 Re8 19. Bd3 Rxe4 20.
Qxe4 g6 21. h4 h6 22. Bd2 Kh7 23. h5 Qg8 24. Qh4 Qf8 25. Qg4 Qe8 26. hxg6+ fxg6
27. Qe6 Qxe6 28. dxe6 Nf6 29. Kf1 Kg7 30. Ke2 g5 31. Kf3 c6 32. Bc4 Kf8 33. g3
Ke7 34. a3 Nd5 35. Ke4 Kxe6 36. f4 gxf4 37. gxf4 Bf8 38. Be1 b5 39. Ba2 Be7 40.
f5+ Kd6 41. Bg3+ Kd7 42. Bxd5 cxd5+ 43. Kxd5 h5 44. Be5 h4 45. Ke4 h3 46. Kf3
Kc6 47. Kg3 h2 48. Kxh2 Kd5 49. Kg3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "9"]
[White "Gomes, Andre Luis Bernardino"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1796"]
[BlackElo "2039"]
[PlyCount "76"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 f5 2. d3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Re1 Be7 7. Nbd2 O-O 8. Nf1
Qe8 9. Bg5 Qh5 10. Bxf6 Bxf6 11. c3 d5 12. e3 Nd7 13. Rc1 c5 14. d4 Qf7 15. h4
h6 16. N1h2 Rad8 17. Qe2 Rfe8 18. Bh3 g5 19. hxg5 hxg5 20. Bg2 g4 21. Nd2 e5
22. Qd3 Bg7 23. f3 gxf3 24. Bh3 e4 25. Qf1 Qg6 26. Kf2 Nf6 27. Qg1 Qh5 28. Bf1
c4 29. b3 Kf7 30. Bxc4 dxc4 31. bxc4 Rh8 32. Ndf1 Ba6 33. g4 fxg4 34. Qg3 Bxc4
35. Qc7+ Kg6 36. Qxc4 g3+ 37. Kg1 f2+ 38. Kh1 Qf3# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "10"]
[White "Gomes, Jose Murilo"]
[Black "De Sousa, Marcelo Junio Vicent"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2034"]
[BlackElo "1777"]
[PlyCount "25"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 Nh5 7. Bg3 Nxg3 8.
hxg3 Nf6 9. Ne5 Bd6 10. f4 h5 11. g4 Bxe5 12. dxe5 Nxg4 13. Qxg4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "11"]
[White "Borges, Caique Ferreira"]
[Black "Barbosa, Eugenio Seve De Melo"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1770"]
[BlackElo "2011"]
[PlyCount "38"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Bd3 Nc6 8.
Nbd2 O-O 9. Qc2 h6 10. O-O Bf6 11. d5 Nb4 12. Bh7+ Kh8 13. Qb1 Bg4 14. a3 Na6
15. Bd3 Nc5 16. Ra2 Re8 17. h3 Bh5 18. b3 Nxd3 19. Qxd3 Bg6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "12"]
[White "Hiramine, Ricardo Hiroshi Ferr"]
[Black "De Morais, Alemberg Beserra"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1978"]
[BlackElo "1728"]
[PlyCount "41"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2
h6 9. Bh4 Re8 10. Nge2 b6 11. h3 Na6 12. a3 Bb7 13. g4 c5 14. Rg1 Ne4 15. Bxe7
Rxe7 16. Bxe4 dxe4 17. g5 h5 18. g6 Re6 19. gxf7+ Kxf7 20. Nf4 cxd4 21. Rxg7+
 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "13"]
[White "Ribeiro, Iago Rhanon de Sena"]
[Black "Palhano, Fabson Barbosa"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1800"]
[BlackElo "1940"]
[PlyCount "42"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 Nf6 5. d4 Bg4 6. Be3 O-O 7. Qe2 c6 8.
O-O-O b5 9. Bb3 a5 10. e5 Ne8 11. a3 b4 12. Nb1 Qc7 13. h3 Bxf3 14. Qxf3 dxe5
15. d5 Nd6 16. dxc6 Nxc6 17. Bc5 a4 18. Bd5 Rac8 19. Bxc6 e4 20. Bxd6 Qxc6 21.
Qg3 Qxc2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "14"]
[White "De Oliveira, Lincoln Robert Lem"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1725"]
[BlackElo "2020"]
[PlyCount "74"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. Bxf6+ gxf6
8. O-O-O+ Kc7 9. Kb1 Be6 10. e4 Nd7 11. g3 Nb6 12. b3 Bb4 13. Kb2 Rad8 14. Be2
Rxd1 15. Nxd1 a5 16. Ne3 Bc5 17. Nf3 Rd8 18. Rd1 Bxe3 19. fxe3 Rxd1 20. Bxd1
Bg4 21. Kc2 Nd7 22. Nd2 Bxd1+ 23. Kxd1 Kd6 24. Kc2 Ke6 25. Kd3 Nc5+ 26. Kc3 f5
27. exf5+ Kxf5 28. Nf3 f6 29. Kd2 Kg4 30. Ng1 Ne4+ 31. Ke1 Nc3 32. a3 Nb1 33.
a4 Nc3 34. Kd2 Ne4+ 35. Ke2 Nc5 36. Kf2 Nxb3 37. h3+ Kf5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "15"]
[White "Melo, Fernando Antonio Albuque"]
[Black "Da Silva, Karina Ingryd Olivei"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1803"]
[BlackElo "1479"]
[PlyCount "87"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. f4 Nf6 2. d4 e6 3. Nf3 d5 4. e3 Nbd7 5. Bd3 b6 6. O-O Bb7 7. c3 Be7 8. Ne5
Rc8 9. Ba6 Nxe5 10. Bxb7 Nf3+ 11. Rxf3 Rb8 12. Qa4+ Nd7 13. Bc6 a5 14. Nd2 Bf6
15. e4 dxe4 16. Nxe4 Qe7 17. Bxd7+ Qxd7 18. Nxf6+ gxf6 19. Qxd7+ Kxd7 20. Be3
Rhg8 21. f5 e5 22. dxe5 fxe5 23. Rh3 Rh8 24. Bh6 Rbg8 25. f6 Rg6 26. Bg7 Re8
27. Rxh7 e4 28. Rh3 e3 29. Re1 e2 30. Rd3+ Kc6 31. Rd2 Rg5 32. Rexe2 Rxe2 33.
Rxe2 Rd5 34. h4 Rd8 35. h5 Rd1+ 36. Kh2 Rd5 37. h6 Rh5+ 38. Kg1 Kd6 39. Re7 c5
40. Rxf7 Rf5 41. h7 Rh5 42. g4 Rh4 43. h8=Q Rxh8 44. Bxh8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "16"]
[White "Costa, Miguel Segundo Farias"]
[Black "De Lima Jr, Francisco Biagioni"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1800"]
[BlackElo "1671"]
[PlyCount "68"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Bc4 Nc6 5. O-O Nf6 6. d3 Be7 7. Re1 Qc7 8. Bd5
exd5 9. exd5 Nd4 10. Bg5 d6 11. Ne4 Nxd5 12. c4 f6 13. cxd5 fxg5 14. Nexg5 O-O
15. Rc1 Nxf3+ 16. Nxf3 Bg4 17. d4 b6 18. b4 Qb7 19. h3 Bxf3 20. gxf3 Bg5 21.
Rc2 Qxd5 22. Kg2 Ra7 23. Qe2 Raf7 24. Qe6 Qxf3+ 25. Kh2 Kh8 26. Qg4 Qxg4 27.
hxg4 Rxf2+ 28. Rxf2 Rxf2+ 29. Kg1 Rf8 30. Re6 Rd8 31. bxc5 bxc5 32. dxc5 dxc5
33. Rc6 Ra8 34. Rxc5 Be3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "17"]
[White "Do Nascimento, Jonnas Nikolas"]
[Black "Leite, Joao Carlos Zirpoli Lei"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1800"]
[BlackElo "1636"]
[PlyCount "68"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 Ncd7 12. a4 Nh5 13. Qd2 Kh7 14. Kh1 Ndf6 15.
c5 Ng4 16. c6 Nxe3 17. Qxe3 b6 18. h3 Nf4 19. Bd1 f5 20. Bc2 Ba6 21. Rg1 Bc8
22. Kh2 Qf6 23. Ne2 Nh5 24. g3 Kh8 25. Qd2 fxe4 26. Bxe4 Bf5 27. Bxf5 Qxf5 28.
g4 Qxf3 29. gxh5 g5 30. Raf1 e4 31. Ng3 Be5 32. Rg2 e3 33. Qc2 exf2 34. Qxf2
Bxg3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "18"]
[White "Baltar, Petrov Ferreira"]
[Black "Dos Santos, Wallefy Perycles Al"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1689"]
[BlackElo "1342"]
[PlyCount "94"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 c5 3. Nc3 cxd4 4. Qxd4 Nf6 5. e3 a6 6. Bxb8 Rxb8 7. Nge2 g6 8.
Nf4 e6 9. Be2 Bg7 10. Qe5 Ra8 11. Nfxd5 O-O 12. Nxf6+ Bxf6 13. Qc5 b6 14. Qb4
Bb7 15. O-O Rc8 16. Rad1 Qc7 17. Qd6 Bxc3 18. Qxc7 Rxc7 19. bxc3 b5 20. c4 bxc4
21. c3 f5 22. Rd6 Kf7 23. Rfd1 Ke7 24. f3 Ra8 25. R1d4 Ra7 26. Rd8 Ra8 27. Rxa8
Bxa8 28. Rxc4 Rxc4 29. Bxc4 a5 30. a4 Bd5 31. Bb5 Kd6 32. Kf2 Bc6 33. Bxc6 Kxc6
34. Ke2 Kc5 35. Kd3 e5 36. e4 f4 37. g4 g5 38. Kd2 Kc4 39. Kc2 Kc5 40. Kb3 Kb6
41. Kc4 Kc6 42. Kb3 Kc5 43. Kb2 Kc4 44. Kc2 Kc5 45. Kb3 Kb6 46. c4 Kc5 47. Kc3
Kb6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "19"]
[White "Pinheiro, Ariana Hayelly Maciel"]
[Black "Fernandes, Pedro Guilherme Mun"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1323"]
[BlackElo "1641"]
[PlyCount "64"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3
O-O 9. O-O Nbd7 10. h3 a6 11. a4 Qe7 12. Re1 Re8 13. Bd2 Ne5 14. Nxe5 Qxe5 15.
f4 Qd4+ 16. Be3 Qb4 17. a5 Bd7 18. Bd2 c4 19. Na2 Qc5+ 20. Kh1 cxd3 21. Rc1 Qa7
22. Be3 Qb8 23. Qxd3 Nxe4 24. b4 Bb5 25. Qb1 Ng3+ 26. Kg1 Ne2+ 27. Kh2 Nxc1 28.
Qxc1 Qc8 29. Qd2 Qf5 30. Nc3 Qd3 31. Qc1 Qxc3 32. Qxc3 Bxc3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "20"]
[White "Melo, Guilherme Gama Do Nascim"]
[Black "Silva, Manoela De Lyra"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1626"]
[BlackElo "1294"]
[PlyCount "65"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 g6 3. e4 Bg7 4. c4 d5 5. Nc3 dxe4 6. Nxe4 f5 7. Nc3 Ne7 8. Be3
h6 9. Be2 c6 10. Qd2 e5 11. Nxe5 Bxe5 12. dxe5 Qxd2+ 13. Bxd2 Nd7 14. f4 Nc5
15. b4 Ne6 16. O-O-O Nd4 17. Be3 Nxe2+ 18. Nxe2 O-O 19. Bc5 Kf7 20. Bxe7 Kxe7
21. Rd6 Be6 22. c5 Rad8 23. Rhd1 Bd5 24. Nc3 Be6 25. Ne2 Rd7 26. Nd4 Bd5 27.
Rxg6 Be4 28. Rxh6 Bxg2 29. Nxf5+ Rxf5 30. Rh7+ Rf7 31. Rxd7+ Kxd7 32. Rxf7+ Ke6
33. Rxb7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "21"]
[White "Severiano Sobrinho, Valmar Da"]
[Black "Ribeiro, Luan Lincoln Cunha"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1623"]
[BlackElo "1800"]
[PlyCount "35"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 c5 6. cxd5 cxd4 7. Bb5+ Bd7 8.
Nxd4 Nxd5 9. O-O Bd6 10. Re1+ Ne7 11. Nf5 Bb4 12. Nxg7+ Kf8 13. Bh6 Kg8 14. Qd4
Bxe1 15. Ne8 Nf5 16. Nf6+ Qxf6 17. Qxf6 Bxf2+ 18. Kxf2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "22"]
[White "Arboes, Ana Gertrudes Dantas"]
[Black "De Araujo, Antonio Jose"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1267"]
[BlackElo "1593"]
[PlyCount "36"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. Nf3 Bg7 3. d4 b6 4. Nc3 Bb7 5. Bc4 e6 6. e5 Ne7 7. O-O O-O 8. Re1
Nbc6 9. a3 Na5 10. Ba2 d5 11. b4 Nc4 12. Qd3 a5 13. b5 Rc8 14. Bxc4 dxc4 15.
Qxc4 Bxf3 16. gxf3 Nf5 17. Ne4 Qxd4 18. Qxd4 Nxd4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "23"]
[White "Gomes, Genildo De Souza"]
[Black "Marinho, Daiana Cruz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1588"]
[BlackElo "1747"]
[PlyCount "37"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 g6 4. e3 Bg7 5. c3 e6 6. Bd3 Nge7 7. Nbd2 O-O 8. O-O
a6 9. a4 Na7 10. Nb3 b6 11. Bc2 c6 12. Qd3 Bb7 13. Ng5 b5 14. Nc5 Bc8 15. b4 h6
16. Nf3 bxa4 17. Bxa4 a5 18. bxa5 Qxa5 19. Bxc6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "24"]
[White "De Oliveira, Luiz Carlos"]
[Black "Marques, Dayvid Geverson Lopes"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1762"]
[BlackElo "1539"]
[PlyCount "94"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. g3 Nf6 8. Nc3
Bd7 9. Bg2 Rc8 10. b3 O-O 11. O-O a6 12. a3 Nxd4 13. Bxd4 Bc6 14. Rc1 b6 15.
Nd5 Nxd5 16. exd5 Bd7 17. Bxg7 Kxg7 18. Re1 f6 19. f4 h5 20. Rf1 Rh8 21. h3 b5
22. h4 Qb6+ 23. Kh2 Bf5 24. Qe2 Rc7 25. cxb5 axb5 26. Rxc7 Qxc7 27. Qxb5 Qc2
28. Re1 Kf7 29. b4 Bg4 30. Qb7 Rc8 31. Qa7 Bf3 32. Rg1 Rc7 33. Qe3 Rc3 34. Qe6+
Kf8 35. Qe1 Bxd5 36. Qb1 Qxb1 37. Rxb1 Bxg2 38. Kxg2 Rxa3 39. b5 Ra8 40. Kf3
Ke8 41. Ke4 Kd7 42. Kd5 e6+ 43. Kc4 Rc8+ 44. Kb4 d5 45. Ra1 d4 46. Ra7+ Kd6 47.
b6 e5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "25"]
[White "Sallaberry, Ana Paula Nogueira"]
[Black "Amador, Mario Lima"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1534"]
[BlackElo "1800"]
[PlyCount "127"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 Bg4 5. Bg2 Nc6 6. d3 Qe7 7. O-O O-O-O 8.
Rb1 d5 9. cxd5 Nxd5 10. h3 Nxc3 11. bxc3 e4 12. Ne1 exd3 13. Nxd3 Rxd3 14. Qxd3
Bxe2 15. Qf5+ Qe6 16. Qxe6+ fxe6 17. Re1 Bd3 18. Ra1 e5 19. Bxc6 bxc6 20. Rxe5
Bd6 21. Re1 Rf8 22. Be3 Be5 23. Rac1 Bd6 24. Ra1 a6 25. f4 Rf5 26. a4 Be7 27.
g4 Ra5 28. Bd4 Bc5 29. Re5 Bxd4+ 30. cxd4 Rd5 31. Rxd5 cxd5 32. a5 Kd7 33. Kf2
Kc6 34. Ra3 Be4 35. h4 g6 36. Ke3 Kd6 37. Rc3 Kd7 38. Rc1 Kd6 39. Kf2 Kd7 40.
Ke2 Kd6 41. Kd2 Bf3 42. g5 Bg4 43. Rc5 Be6 44. Kc3 Bg4 45. Kb4 Be6 46. Rc1 Bg4
47. Re1 Be6 48. Re5 Kd7 49. Kc5 h5 50. gxh6 Bg8 51. Rxd5+ Kc8 52. Re5 Kd7 53.
h5 gxh5 54. Rxh5 Bh7 55. Rg5 Kd8 56. Rg7 Bc2 57. h7 Bxh7 58. Rxh7 Kc8 59. f5
Kb8 60. Kc6 Ka8 61. f6 Kb8 62. f7 Ka8 63. f8=Q+ Ka7 64. Rxc7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "26"]
[White "Santos, Joao Vitor Rodrigues"]
[Black "Ananias, Thales Rodrigo Lima"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1693"]
[BlackElo "1489"]
[PlyCount "47"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. d3 a6 6. Bxc6 Bxc6 7. O-O Nf6 8.
Re1 Qd7 9. h3 g6 10. Be3 Bg7 11. Qd2 O-O 12. b3 Rfe8 13. Rad1 d5 14. e5 d4 15.
exf6 Bxf6 16. Bf4 dxc3 17. Qe3 Bd4 18. Qe2 Rad8 19. Be5 f6 20. Bxd4 cxd4 21. b4
Qf5 22. Nh4 Qg5 23. g3 Qd5 24. a3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "27"]
[White "De Lima, Enzo Magalhaes"]
[Black "Domingos, Joao Victor Martins"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1420"]
[BlackElo "1800"]
[PlyCount "61"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 dxc4 6. Bxc4 O-O 7. Nf3 a6 8. O-O
b5 9. Bd3 Bb7 10. a3 Bxc3 11. bxc3 Nbd7 12. a4 c6 13. Re1 Re8 14. c4 b4 15. c5
e5 16. Bc4 h6 17. Qb3 Re7 18. Qxb4 Qc7 19. Bd2 e4 20. Nh4 Nf8 21. Nf5 Rd7 22.
Nd6 Nd5 23. Qb3 Ne6 24. Reb1 Ra7 25. Nxe4 Nd8 26. Nd6 Kf8 27. e4 Ne7 28. Qf3
Rxd6 29. cxd6 Qxd6 30. Be3 Ra8 31. Rxb7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "28"]
[White "De Oliveira, Angela Tavares"]
[Black "Da Silva, Rafael Moura Cunha"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1800"]
[BlackElo "1404"]
[PlyCount "67"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O g6 8.
Re1 Bg7 9. Bf4 O-O 10. Qf3 Nxe4 11. Qxe4 Bxb2 12. Nd2 Bxa1 13. Rxa1 d5 14. Qd4
f6 15. Bh6 Re8 16. c4 e5 17. Qe3 Ba6 18. Qg3 e4 19. Be2 f5 20. Bh5 Kf7 21. cxd5
cxd5 22. Nb3 Qb6 23. Rd1 Bc4 24. Nd4 Rg8 25. Nxf5 gxh5 26. Nd6+ Ke6 27. Nxc4
dxc4 28. Qh3+ Rg4 29. Qxh5 Rag8 30. Qd5+ Kf6 31. Be3 Rxg2+ 32. Kh1 Qe6 33. Bd4+
Kf7 34. Qh5+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.02"]
[Round "2"]
[Board "29"]
[White "Dos Santos, Bruna Roberta G. A"]
[Black "Raymundo, Rafael De Carvalho"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1356"]
[BlackElo "1800"]
[PlyCount "71"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. Nc3 d5 3. d3 e6 4. Nf3 Bb4 5. e5 Ng4 6. Bd2 Bc5 7. d4 Bb6 8. Bd3
Qd7 9. O-O Nc6 10. h3 Nh6 11. Be3 Qe7 12. a3 O-O 13. b4 f5 14. Qd2 a5 15. b5
Na7 16. Na4 Bd7 17. Nxb6 cxb6 18. a4 Be8 19. Rfc1 Bh5 20. Be2 Rf7 21. Bxh6 Bxf3
22. Bxf3 gxh6 23. Qxh6 f4 24. Bh5 Rf5 25. g4 Rg5 26. h4 Rg7 27. Qxf4 Qxh4 28.
Qg3 Qg5 29. f4 Qh6 30. Kg2 Rf8 31. Rf1 Nc8 32. Rf2 Ne7 33. Rh1 Ng6 34. g5 Nxf4+
35. Rxf4 Qxg5 36. Rg4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "1"]
[White "Santiago, Yago De Moura"]
[Black "Jordao Barbosa, Marcio"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2468"]
[BlackElo "2039"]
[PlyCount "89"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 g6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. g3 Ne7 8.
Bg2 O-O 9. O-O Rb8 10. Qa4 d6 11. c5 Be6 12. cxd6 cxd6 13. Qxa7 Ra8 14. Qe3 Nf5
15. Qd3 Qb6 16. b3 Nd4 17. Bb2 d5 18. Qd2 Qa6 19. e3 Nf5 20. Na4 d4 21. e4 Ne7
22. Rfc1 Qa7 23. Bf1 Rad8 24. Nc5 Bc8 25. b4 Kh8 26. Nb3 f5 27. exf5 Nxf5 28.
Rxc6 Bb7 29. Rc7 Qb6 30. Rac1 Be5 31. R7c5 Qd6 32. f4 Bg7 33. Na5 Bd5 34. Nc6
Ra8 35. a3 Be4 36. Ne5 Rad8 37. Bd3 Ba8 38. R1c4 Bd5 39. Bxf5 Bxc4 40. Nxc4 Qe7
41. Bd3 Qe6 42. Ne5 Bxe5 43. Rxe5 Qb6 44. Bc4 Rd6 45. Rd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "2"]
[White "Barbosa, Eugenio Seve De Melo"]
[Black "Reis, Paulo F. Jatoba De Olivei"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2011"]
[BlackElo "2393"]
[PlyCount "40"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. e3 Nd7 5. h3 e5 6. Bh2 Qe7 7. Be2 Ngf6 8. O-O
O-O 9. c4 Ne4 10. Nc3 Nxc3 11. bxc3 b6 12. a4 a5 13. dxe5 dxe5 14. Qd5 Ba6 15.
Rfd1 Rad8 16. Qc6 Nc5 17. Bg3 Bb7 18. Qb5 f6 19. Nd2 Rd6 20. f3 Bc6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "3"]
[White "Macedo, Maximo Iack"]
[Black "Gomes, Jose Murilo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2361"]
[BlackElo "2034"]
[PlyCount "27"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. cxd5 exd5 6. e3 Be7 7. Qc2 Bg4 8. Bd3
Nbd7 9. h3 Bh5 10. f4 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. g4 Qh4+ 14. Qf2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "4"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Hiramine, Ricardo Hiroshi Ferr"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2210"]
[BlackElo "1978"]
[PlyCount "67"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4
Nc6 9. Qd2 Bd7 10. O-O-O Ne5 11. Bb3 Qa5 12. Kb1 Rfc8 13. h4 Nc4 14. Bxc4 Rxc4
15. Nb3 Qa6 16. Bd4 Be6 17. h5 Nxh5 18. Bxg7 Kxg7 19. g4 Nf6 20. Qh6+ Kg8 21.
e5 dxe5 22. g5 Nh5 23. Ne4 Rxe4 24. fxe4 Qc4 25. Rd3 Qc7 26. Rc3 Qd6 27. Nc5
Kh8 28. b3 b6 29. Nxe6 Qxe6 30. Rd3 Re8 31. Rhd1 Qc6 32. Rd8 Ng7 33. Rh1 Nh5
34. Rxh5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "5"]
[White "Da Silva Tomaz, Luiz Antonio"]
[Black "Palhano, Fabson Barbosa"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2093"]
[BlackElo "1940"]
[PlyCount "67"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nc6 7. Be3 a6 8.
O-O-O h5 9. e5 Ng8 10. e6 Nh6 11. Bd3 fxe6 12. Bxg6+ Kd7 13. Kb1 Kc8 14. Bxh5
Kb8 15. g4 Bg7 16. Qe4 e5 17. d5 Na7 18. g5 Ng8 19. Be2 Qd7 20. Bg4 Qe8 21. a4
Rh4 22. f3 b5 23. Bf2 Rxg4 24. Qxg4 bxa4 25. Nxa4 Qb5 26. Rd3 Qe8 27. Rb3+ Nb5
28. c4 c6 29. cxb5 axb5 30. Nc3 Qg6+ 31. Qe4 Qxg5 32. dxc6 Kc8 33. Rg1 Qd2 34.
Qg4+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "6"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "Hiramine, Rodrigo Yoshio Ferre"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1844"]
[BlackElo "2039"]
[PlyCount "96"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. Nd2 O-O 8.
Be2 d5 9. Nxc6 bxc6 10. exd5 cxd5 11. O-O Rb8 12. Bxa7 Rxb2 13. Nb3 Ne4 14. Bf3
Nxc3 15. Qd3 Bf5 16. Qe3 Nb5 17. Bc5 Re8 18. Rfd1 e6 19. Re1 h5 20. a4 d4 21.
Qc1 Rc2 22. Qf4 e5 23. Qg3 h4 24. Bb6 hxg3 25. Bxd8 gxf2+ 26. Kh1 fxe1=Q+ 27.
Rxe1 Rxd8 28. axb5 Rb2 29. Na5 Rxb5 30. Nc6 Rbb8 31. g4 Bd7 32. Nxd8 Rxd8 33.
h3 Be6 34. Kg1 f5 35. Rb1 e4 36. gxf5 Bxf5 37. Bg2 Rd7 38. Kf1 Bh6 39. Rb4 Kg7
40. Ke1 Kf6 41. Rb6+ Kg5 42. Rb5 Kf4 43. Rb3 d3 44. Rb4 Re7 45. Bf1 Ke3 46. Rb3
Ra7 47. Rb1 Bd7 48. h4 d2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "7"]
[White "De Lima Jr, Francisco Biagioni"]
[Black "Frankental, David"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1671"]
[BlackElo "1836"]
[PlyCount "51"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 c5 6. dxc5 Bxc5 7. O-O O-O 8.
Bg5 h6 9. Bh4 Nc6 10. Nbc3 Nb4 11. a3 Nxd3 12. Qxd3 Bg4 13. Bxf6 Bxe2 14. Nxe2
gxf6 15. Nf4 d4 16. Qf5 Be7 17. Rfe1 Kh8 18. Nd5 Re8 19. Rxe7 Rxe7 20. Qxf6+
Kg8 21. Nxe7+ Kf8 22. Ng6+ Ke8 23. Re1+ Kd7 24. Qxf7+ Kc6 25. Qc4+ Kb6 26. Re6+
 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "8"]
[White "Macedo, Maximo Valerio"]
[Black "Melo, Fernando Antonio Albuque"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2020"]
[BlackElo "1803"]
[PlyCount "103"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be7 5. Bd3 d5 6. Qf3 Qd7 7. Ne2 Nc6 8.
c3 Nd8 9. Ng3 g6 10. h4 Nf7 11. h5 Rg8 12. hxg6 hxg6 13. Nd2 Ng5 14. Qe2 Bd6
15. Ngf1 Qg7 16. c4 Be6 17. O-O-O Rh8 18. Rxh8+ Qxh8 19. f3 c6 20. Kb1 Kf7 21.
cxd5 cxd5 22. Bc2 Qd8 23. Qb5 Qd7 24. Qd3 Rc8 25. Nb3 Kg7 26. Nc1 Qc7 27. Bb3
Qa5 28. Nd2 b5 29. Qe2 Qb6 30. Nd3 a5 31. Rc1 Rxc1+ 32. Nxc1 a4 33. Bc2 a3 34.
Ncb3 axb2 35. Kxb2 Qa7 36. Nb1 Qc7 37. Bd3 Bd7 38. Qc2 Qc6 39. Qxc6 Bxc6 40.
Na5 Bd7 41. Nb7 Bb4 42. Nc3 Bc6 43. Nc5 Bxc5 44. dxc5 b4 45. Nb5 Ne6 46. Bf1
Bxb5 47. Bxb5 Kf7 48. Kb3 f4 49. exf4 g5 50. fxg5 fxg5 51. Kxb4 Kf6 52. a4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "9"]
[White "Leite, Joao Carlos Zirpoli Lei"]
[Black "Barbosa, Paulo Eduardo E Silva"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1636"]
[BlackElo "2279"]
[PlyCount "77"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 O-O 8.
Nb3 d6 9. f4 Be6 10. g4 Rc8 11. g5 Nd7 12. Qd2 a6 13. h4 b5 14. a3 Na5 15. Nd4
Nc4 16. Bxc4 Rxc4 17. h5 Bg4 18. hxg6 hxg6 19. Qh2 Bh5 20. Rd1 Qb6 21. Nd5 Qd8
22. Nf5 Rxe4 23. Ng3 Re6 24. Nxh5 gxh5 25. Qxh5 Re8 26. f5 Re5 27. g6 fxg6 28.
Qh7+ Kf8 29. Qxg6 e6 30. Rh7 Re7 31. Nxe7 Qxe7 32. Ke2 exf5 33. Qg3 Nf6 34. Rh4
Ng4 35. Rd3 Nxe3 36. Rxe3 Rxe3+ 37. Qxe3 Qxh4 38. Qe6 Qe4+ 39. Qxe4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "10"]
[White "Fernandes, Pedro Guilherme Mun"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1641"]
[BlackElo "2127"]
[PlyCount "68"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Be2 a6 7. Nd4 Nf6 8. Nc3
Qc7 9. a4 Be7 10. Be3 O-O 11. O-O Bd7 12. f4 Nxd4 13. Qxd4 Bc6 14. Bf3 e5 15.
Qd3 exf4 16. Bxf4 Nd7 17. Nd5 Bxd5 18. exd5 Qb6+ 19. Qe3 Qxe3+ 20. Bxe3 Bf6 21.
Rab1 Rfe8 22. Bf2 Ne5 23. Be2 Ng6 24. Bd3 Nf4 25. Rfd1 Nxd3 26. Rxd3 Re2 27. c4
Rc8 28. b3 Be5 29. Kf1 Rc2 30. Re3 f5 31. g3 f4 32. gxf4 Bxf4 33. Re7 Rf8 34.
Ke1 Rxf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "12"]
[White "Severiano Sobrinho, Valmar Da"]
[Black "Da Silva Araujo, Gabriel Victo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1623"]
[BlackElo "1919"]
[PlyCount "60"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. Nc3 Nc6 5. Nf3 Bg7 6. d3 O-O 7. Qd2 b5 8. e5
Ng4 9. Nxb5 a6 10. Nc3 Ncxe5 11. Nxe5 Nxe5 12. f4 Ng4 13. Be2 d6 14. h3 Nf6 15.
O-O-O Bb7 16. Rhg1 a5 17. g4 Qc7 18. h4 d5 19. d4 a4 20. Nxa4 Ne4 21. Qe3 c4
22. Nc5 Rxa2 23. Nxe4 dxe4 24. Bxc4 Rfa8 25. Qc3 Qxf4+ 26. Kb1 Qd6 27. b4 R2a4
28. Rgf1 e6 29. Kc1 Rc8 30. Ba3 Bd5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "13"]
[White "Dantas, Francisco"]
[Black "Gomes, Genildo De Souza"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1905"]
[BlackElo "1588"]
[PlyCount "71"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 Nbd7 8. Nf3
Ng4 9. O-O Nge5 10. Nxe5 Nxe5 11. f4 f6 12. Bh4 Nf7 13. Qc2 f5 14. Bd3 Nh6 15.
h3 fxe4 16. Bxe4 Nf5 17. Bxf5 Bxf5 18. Qe2 Bf6 19. Bxf6 exf6 20. g4 Bd7 21. Ne4
Qe7 22. Rae1 Rae8 23. Qd2 f5 24. Nxc5 Qg7 25. Nxd7 Qxd7 26. g5 Re4 27. Rxe4
fxe4 28. Qe3 Qf5 29. Kg2 b6 30. Qg3 Re8 31. Qg4 Qf7 32. f5 e3 33. f6 e2 34. Re1
Re5 35. Rxe2 Rxe2+ 36. Qxe2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "14"]
[White "De Araujo, Antonio Jose"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1593"]
[BlackElo "1887"]
[PlyCount "82"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 b5 2. g3 Bb7 3. Bg2 Nf6 4. O-O e6 5. d3 c5 6. Nc3 a6 7. e4 Be7 8. Bg5
O-O 9. a3 Nc6 10. Re1 d6 11. e5 Nxe5 12. Nxe5 Bxg2 13. Nxf7 Rxf7 14. Kxg2 Qd7
15. Qe2 Qc6+ 16. Kg1 e5 17. Bxf6 Bxf6 18. Qe4 Qxe4 19. Nxe4 Be7 20. Nc3 Raf8
21. Re2 h5 22. Nd5 Bg5 23. Rd1 h4 24. g4 h3 25. Rf1 a5 26. b3 Rf3 27. Re4 b4
28. a4 Kf7 29. Ne3 g6 30. Nc4 Ke6 31. Re2 Bh4 32. Nd2 R3f4 33. f3 d5 34. Re3
Kd6 35. Re2 Bg5 36. Kf2 Bh4+ 37. Kg1 Bg5 38. Kf2 Rxg4 39. Rg1 Rxg1 40. Kxg1
Bxd2 41. Rxd2 Rxf3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "15"]
[White "Marques, Dayvid Geverson Lopes"]
[Black "De Oliveira, Lucas Matheus A F"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1539"]
[BlackElo "1842"]
[PlyCount "54"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Be2 Be7 6. O-O dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. b3 Nbd7 10. Bb2 O-O 11. Nbd2 a6 12. Rc1 Rc8 13. Bb1 c5 14. Qe2 cxd4 15.
exd4 Rxc1 16. Rxc1 Nb6 17. Ne4 Bxe4 18. Bxe4 Nxe4 19. Qxe4 Nd5 20. h4 h6 21. g3
Qa5 22. Qc2 Ba3 23. Bxa3 Qxa3 24. Ra1 Nb4 25. Qc3 Nd5 26. Qc2 Nb6 27. Rc1 Rc8
 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "16"]
[White "Sallaberry, Ana Paula Nogueira"]
[Black "Pereira, Wilson Roberto De M."]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1534"]
[BlackElo "1825"]
[PlyCount "77"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 b6 6. g3 Bb7 7. Bg2 Be7 8. O-O
O-O 9. a3 Nbd7 10. b4 a6 11. Bb2 Re8 12. Rc1 b5 13. Qc2 Bd6 14. Ne1 Nb6 15. Nd3
Nc4 16. Nc5 Bxc5 17. dxc5 c6 18. e3 Bc8 19. h3 Be6 20. Rfd1 Qc8 21. Kh2 Bf5 22.
Qe2 Ra7 23. Rd4 Rae7 24. Re1 h6 25. Bc1 Ne4 26. Nxe4 Bxe4 27. Bxe4 Rxe4 28.
Rxe4 Rxe4 29. f3 Re7 30. e4 dxe4 31. fxe4 Qe8 32. g4 Qb8+ 33. Kg2 Qe5 34. a4
Rd7 35. axb5 axb5 36. Qf3 Qe6 37. Qf5 Qxf5 38. exf5 Kf8 39. Re2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "17"]
[White "Da Silva, Igor Fernandes"]
[Black "De Lima, Enzo Magalhaes"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1801"]
[BlackElo "1420"]
[PlyCount "71"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. Be2 e6 6. d4 Nd7 7. Bf4 Qb6 8. Qd2
O-O-O 9. exd5 exd5 10. a3 Re8 11. O-O Ngf6 12. Na4 Qd8 13. Rfe1 Ne4 14. Qd3 g5
15. Nxg5 Bxe2 16. Rxe2 Nxg5 17. Bxg5 f6 18. Bf4 Rxe2 19. Qxe2 Rg8 20. Re1 b5
21. b4 Kb7 22. Nc5+ Bxc5 23. dxc5 a5 24. Qe6 axb4 25. axb4 h5 26. Qd6 Rg7 27.
Re6 Qc8 28. Re7 Rxe7 29. Qxe7 Ka6 30. Qf7 Qd8 31. Qxh5 Qe7 32. Qd1 Qh7 33. Qa1+
Kb7 34. Qa5 Nb8 35. Qb6+ Kc8 36. Qxb8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "18"]
[White "Ananias, Thales Rodrigo Lima"]
[Black "Gomes, Andre Luis Bernardino"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1489"]
[BlackElo "1796"]
[PlyCount "82"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bf4 e6 5. c3 Nf6 6. e5 dxe5 7. Bxe5 O-O 8. g3
Nc6 9. Bg2 Nxe5 10. Nxe5 Nd7 11. Qe2 Nxe5 12. dxe5 c6 13. Nd2 Qc7 14. Nc4 f6
15. f4 fxe5 16. Nxe5 Bxe5 17. Qxe5 Qxe5+ 18. fxe5 Rf5 19. O-O-O Rxe5 20. Rd8+
Kg7 21. Rf1 Rf5 22. Rfd1 h5 23. Re8 Rf8 24. Rxf8 Kxf8 25. Rd8+ Ke7 26. Rd3 Bd7
27. Be4 Be8 28. Kd2 Rd8 29. Ke3 Rxd3+ 30. Bxd3 Kf6 31. Kd4 g5 32. b4 b6 33. a4
e5+ 34. Ke4 Bg6+ 35. Ke3 Bxd3 36. Kxd3 Kf5 37. Ke3 g4 38. c4 c5 39. bxc5 bxc5
40. Kd3 e4+ 41. Ke3 Ke5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "19"]
[White "De Sousa, Marcelo Junio Vicent"]
[Black "Dos Santos, Bruna Roberta G. A"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1777"]
[BlackElo "1356"]
[PlyCount "65"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. Nc3 Nbd7 6. a3 Be7 7. Qc2 O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qc2 Qc7 12. Bd3 h6 13. b4 Rd8 14. O-O b6 15.
Bb2 Bb7 16. c5 a5 17. Ne5 b5 18. bxa5 Rxa5 19. f4 Nd5 20. Bh7+ Kf8 21. Rf3 Bf6
22. Be4 Ne7 23. Raf1 Bc8 24. g4 Nd5 25. Qd2 Ke7 26. Qxa5 Bxe5 27. Qxc7+ Bxc7
28. Bxd5 Rxd5 29. h4 Ba5 30. Kg2 b4 31. axb4 Bxb4 32. Rb3 Bxc5 33. dxc5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "21"]
[White "De Morais, Alemberg Beserra"]
[Black "Ribeiro, Iago Rhanon de Sena"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1728"]
[BlackElo "1800"]
[PlyCount "59"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Re1 O-O 6. c3 d5 7. exd5 Nxd5 8.
d4 exd4 9. cxd4 Bb4 10. Bd2 Re8 11. Rxe8+ Qxe8 12. Bxd5 Bd6 13. Qc2 Be6 14.
Bxe6 Qxe6 15. Nc3 Nb4 16. Qe4 Qxe4 17. Nxe4 Be7 18. Bxb4 Bxb4 19. a3 Be7 20. b4
a5 21. b5 f5 22. Nc5 b6 23. Ne6 c5 24. bxc6 Rc8 25. d5 Bd6 26. a4 Be7 27. Nfd4
Kf7 28. Nb5 Rd8 29. Nxd8+ Bxd8 30. c7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "22"]
[White "Moraes, Jan Filipe Nunes"]
[Black "De Oliveira, Lincoln Robert Lem"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1800"]
[BlackElo "1725"]
[PlyCount "152"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 b6 3. e4 Bb7 4. Bd3 g6 5. Nf3 Bg7 6. Bf4 O-O 7. O-O d6 8. Qd2
Nfd7 9. Bh6 e5 10. d5 Nc5 11. Be2 f6 12. Be3 a6 13. a3 Bc8 14. b4 Ncd7 15. Na4
Rf7 16. c4 Nf8 17. c5 b5 18. Nc3 g5 19. h3 Ng6 20. Nh2 dxc5 21. bxc5 c6 22. d6
Be6 23. Bh5 Rfa7 24. Bxg6 hxg6 25. Nf3 Nd7 26. Na2 a5 27. Rab1 Qe8 28. Rfc1 Qf7
29. Ra1 Nb8 30. Ne1 Qd7 31. g4 Qf7 32. Nd3 Qd7 33. f3 f5 34. Bxg5 Qf7 35. Re1
f4 36. Bh4 Nd7 37. Bf2 Bf6 38. Kg2 Kg7 39. Rh1 Rh8 40. Nc3 Rha8 41. Nxb5 cxb5
42. c6 Ra6 43. cxd7 Qxd7 44. Nc5 Qxd6 45. Nxe6+ Qxe6 46. Rac1 Kg8 47. Rc5 b4
48. axb4 axb4 49. Rb5 Be7 50. Qb2 Rc8 51. Rxe5 Qf7 52. Rd5 Rca8 53. Rc1 Ra2 54.
Qb1 Re2 55. Rc2 Rxc2 56. Qxc2 Qe6 57. Qb2 Rc8 58. Bd4 Qc6 59. Bf2 Qc3 60. Qa2
b3 61. Qa7 Kf7 62. Rd7 Re8 63. Qb7 Qc4 64. Rd4 Qc2 65. Qd5+ Kf8 66. Rc4 Qe2 67.
Qd4 Kf7 68. Qd5+ Kf8 69. Qd4 Kg8 70. Qd5+ Kg7 71. Rc6 Bh4 72. Qd7+ Re7 73. Qd4+
Kf7 74. Qd5+ Kg7 75. Qd4+ Kf7 76. Qd5+ Kg7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "23"]
[White "Da Silva, Rafael Moura Cunha"]
[Black "Baltar, Petrov Ferreira"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1404"]
[BlackElo "1689"]
[PlyCount "84"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
Nc5 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 Nd7 12. Na4 b6 13. Rc1 Be7 14. a3 Nf6 15.
Bd3 Bd7 16. c5 Nh5 17. c6 Bg4 18. h3 Bc8 19. Nc3 Nf4 20. Bc4 f5 21. Nd2 a6 22.
Ne2 fxe4 23. Nxe4 Bg5 24. Nxg5 Qxg5 25. Nxf4 Qxf4 26. Qd3 Kg7 27. Rc3 b5 28.
Bb3 a5 29. Bc2 Rf6 30. g3 Qg5 31. h4 Qg4 32. Bd1 Qh3 33. f4 axb4 34. axb4 Ra2
35. Rf2 Rxf2 36. Kxf2 Qh2+ 37. Ke1 exf4 38. Qd4 Qh1+ 39. Kd2 Qg2+ 40. Kc1 Qa2
41. Rc2 Qa3+ 42. Qb2 Qxb2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "24"]
[White "Da Silva, Karina Ingryd Olivei"]
[Black "Costa, Miguel Segundo Farias"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1479"]
[BlackElo "1800"]
[PlyCount "117"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 O-O 7. Bxc6 dxc6 8.
d3 Bg4 9. Nbd2 Bb4 10. c3 Bc5 11. Qc2 b6 12. Nxe5 Bh5 13. Nxc6 Qd7 14. d4 Qxc6
15. dxc5 Qxc5 16. Nb3 Qe7 17. Bg5 Qe5 18. Bxf6 Qxf6 19. e5 Qe6 20. Nd4 Qd5 21.
e6 fxe6 22. Nxe6 Rf7 23. f3 Bg6 24. Qe2 Re8 25. c4 Qd6 26. Rad1 Qc6 27. Rd8
Rfe7 28. Rxe8+ Rxe8 29. b4 Bf7 30. b5 axb5 31. cxb5 Qd7 32. f4 Rxe6 33. Qd1
Qxb5 34. Qd8+ Re8 35. Rxe8+ Bxe8 36. Qxc7 Qb1+ 37. Kf2 Qxa2+ 38. Kg3 b5 39. Qe7
Qf7 40. Qe5 b4 41. f5 g6 42. f6 Kf8 43. Qd6+ Kg8 44. Qxb4 Qxf6 45. Qc4+ Kg7 46.
Qc7+ Kh6 47. Qc5 Bd7 48. Qc7 Qg5+ 49. Kf2 Qd2+ 50. Kf3 g5 51. Qb6+ Kh5 52. h3
g4+ 53. hxg4+ Bxg4+ 54. Kg3 Qd3+ 55. Kf2 Kh4 56. Qh6+ Bh5 57. Qf4+ Bg4 58. Qh6+
Bh5 59. Qf4+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "25"]
[White "Dos Santos, Wallefy Perycles Al"]
[Black "Do Nascimento, Jonnas Nikolas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1342"]
[BlackElo "1800"]
[PlyCount "59"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bb5+ c6 6. Bd3 Be7 7. O-O O-O 8.
Bg5 Bg4 9. Nbd2 Qb6 10. b3 Nbd7 11. Re1 Rfe8 12. Re2 Bd6 13. h3 Bh5 14. Qe1 Bb4
15. Bf5 Rxe2 16. Qxe2 Bc3 17. g4 Bxa1 18. gxh5 Bxd4 19. Nxd4 Qxd4 20. Nf3 Qa1+
21. Kg2 Qxa2 22. h6 g6 23. Bxf6 Nxf6 24. Qe5 Nh5 25. Bg4 f6 26. Qe6+ Kh8 27.
Bxh5 Qb2 28. Qe7 Rg8 29. Bg4 f5 30. Ng5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "26"]
[White "Silva, Manoela De Lyra"]
[Black "De Oliveira, Angela Tavares"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1294"]
[BlackElo "1800"]
[PlyCount "36"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf3 Nf6 6. Nbd2 Qe7 7. Bc4 d5 8.
Bd3 dxe4 9. Nxe4 Nxe4 10. Qe2 Nxf2 11. Qxe7+ Nxe7 12. O-O Nxd3+ 13. Kh1 Nxc1
14. Raxc1 O-O 15. Rce1 b6 16. c3 Re8 17. b4 Bd6 18. Nd4 Bb7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "27"]
[White "Marinho, Daiana Cruz"]
[Black "De Menezes, Ricardo Fagner Dia"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1747"]
[BlackElo "1623"]
[PlyCount "57"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Nge7 8. O-O
Qb6 9. b3 Ng6 10. Nc3 Rc8 11. a4 Ncxe5 12. dxe5 Rxc3 13. Bb2 Rc8 14. Bd3 a6 15.
Re1 Bc5 16. Re2 Nf4 17. Rc2 Nxd3 18. Qxd3 Qd8 19. Ba3 Bxa3 20. Rxa3 Rxc2 21.
Qxc2 Qc8 22. Qxc8+ Bxc8 23. b4 O-O 24. b5 Bd7 25. b6 Rc8 26. Ra1 h6 27. g4 Kf8
28. a5 Bc6 29. Nd4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "29"]
[White "Raymundo, Rafael De Carvalho"]
[Black "Arboes, Ana Gertrudes Dantas"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1800"]
[BlackElo "1267"]
[PlyCount "114"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. Be3 c4 5. Qf3 Nf6 6. e5 Nfd7 7. Qg4 Qa5 8. Bd2
g6 9. a3 Bg7 10. Nf3 O-O 11. Qh4 Qd8 12. Bg5 f6 13. Bh6 fxe5 14. Ng5 Rf4 15. g4
Nf6 16. h3 Bxh6 17. Qxh6 Qf8 18. Qxf8+ Kxf8 19. dxe5 h6 20. exf6 hxg5 21. O-O-O
Bd7 22. Bg2 Rxf6 23. h4 Rxf2 24. Bh3 Ke7 25. h5 Nc6 26. h6 Ne5 27. Rde1 Nf7 28.
h7 Bc6 29. Nd1 Rf4 30. Ref1 Nh8 31. Rhg1 Raf8 32. Ne3 Rxf1+ 33. Bxf1 b5 34. Be2
a6 35. c3 Kf6 36. Rg3 Kg7 37. Rh3 Nf7 38. Nc2 Nh6 39. Nb4 Bb7 40. b3 Kxh7 41.
Rf3 Rxf3 42. Bxf3 a5 43. Nc2 cxb3 44. Nd4 b4 45. Nxb3 bxa3 46. Nxa5 d4 47. Nxb7
dxc3 48. Nc5 a2 49. Nb3 e5 50. Kc2 e4 51. Be2 Nf7 52. Kxc3 Ne5 53. Kd4 Nf3+ 54.
Kxe4 Nd2+ 55. Nxd2 a1=Q 56. Bd3 Qe1+ 57. Kd4 Qxd2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "3"]
[Board "30"]
[White "Ribeiro, Luan Lincoln Cunha"]
[Black "De Oliveira, Luiz Carlos"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1800"]
[BlackElo "1762"]
[PlyCount "67"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nc6 3. Nf3 Nf6 4. Bf4 g6 5. Nc3 a6 6. e3 e6 7. a3 Bg7 8. Bd3 O-O
9. O-O Re8 10. Rc1 Ne7 11. b4 b5 12. cxb5 Nd7 13. Qe2 f6 14. bxa6 e5 15. dxe5
fxe5 16. Bg5 e4 17. Nxe4 dxe4 18. Bxe4 Rxa6 19. Bf4 c6 20. Qa2+ Kh8 21. Ng5 Rf8
22. Nf7+ Rxf7 23. Qxf7 Rxa3 24. Bd6 Bf6 25. b5 c5 26. Rfd1 Qg8 27. Qxg8+ Kxg8
28. g3 Kg7 29. Bc7 Rc3 30. b6 Rb3 31. Rb1 Bb2 32. Rd2 Bc3 33. Rdd1 Rb2 34. b7
 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "1"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Santiago, Yago De Moura"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2210"]
[BlackElo "2468"]
[PlyCount "64"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Bd3 Nc6 7. e5 dxe5 8. fxe5
Nh5 9. Be3 Bg4 10. Be2 f5 11. O-O Qd7 12. Bb5 Rad8 13. Qe1 f4 14. Bf2 Bxf3 15.
Bc4+ Kh8 16. e6 Qc8 17. gxf3 Nxd4 18. Qe4 Nf6 19. Qxf4 Nh5 20. Qc1 Nxf3+ 21.
Kh1 Nd2 22. Bd5 Nxf1 23. Qxf1 c6 24. Bb3 Rd2 25. Ne4 Rdxf2 26. Nxf2 Bd4 27. Qd3
Bxf2 28. Rf1 Rf4 29. c3 Qf8 30. Bd1 Bb6 31. Bf3 Rf6 32. Qe4 Ng7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "2"]
[White "Reis, Paulo F. Jatoba De Olivei"]
[Black "Da Silva Tomaz, Luiz Antonio"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2393"]
[BlackElo "2093"]
[PlyCount "104"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 g6 5. d4 Bg7 6. Be2 O-O 7. O-O a6 8. Bd2
Bg4 9. Qb3 Ra7 10. h3 Be6 11. cxd5 cxd5 12. Ne5 Nbd7 13. Nxd7 Qxd7 14. Na4 Ne4
15. Bb4 b5 16. Nc5 Nxc5 17. Bxc5 Rb7 18. Qa3 Ra8 19. Qa5 Rbb8 20. Rfc1 Qb7 21.
Rc3 Bf6 22. Rac1 Rc8 23. b4 Bd7 24. Qa3 e6 25. Qb3 Bg5 26. Qd1 f5 27. g3 Be8
28. Qf1 h6 29. Kg2 Kh7 30. Bd6 Rxc3 31. Rxc3 Rc8 32. Rc5 Bd8 33. a4 Rxc5 34.
bxc5 bxa4 35. Bxa6 Qb2 36. Bd3 a3 37. Qb1 Qxb1 38. Bxb1 Bc6 39. f3 Ba5 40. Kf2
Bb4 41. Ba2 Bb5 42. Be7 Kg7 43. e4 Kf7 44. exd5 exd5 45. Bxd5+ Kxe7 46. Ke3 Be1
47. g4 fxg4 48. hxg4 h5 49. gxh5 gxh5 50. f4 h4 51. Ba2 h3 52. Kf3 Bf1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "3"]
[White "Hiramine, Rodrigo Yoshio Ferre"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2039"]
[BlackElo "2361"]
[PlyCount "98"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7
8. O-O O-O-O 9. b3 c5 10. Nf3 Ne7 11. Rd1 Nc6 12. Ng5 Be8 13. Rxd8+ Nxd8 14.
Bb2 f6 15. Nf3 Ne6 16. Nbd2 Be7 17. Re1 Bd7 18. Nc4 Rd8 19. e5 f5 20. Ne3 Rf8
21. Nd5 Bd8 22. g3 c6 23. Nf4 b5 24. Ba3 Be7 25. Nxe6 Bxe6 26. Nd2 Rd8 27. Re2
a5 28. h4 Kc7 29. f4 a4 30. Nf3 b4 31. Bc1 axb3 32. axb3 c4 33. bxc4 Bxc4 34.
Rd2 Bc5+ 35. Kg2 Bd5 36. Rd3 Be4 37. Rxd8 Kxd8 38. h5 Ke7 39. Bd2 Bxc2 40. Kf1
Be4 41. Ng5 b3 42. Bc1 Bd4 43. Ba3+ c5 44. Nxe4 fxe4 45. Ke2 Ke6 46. g4 c4 47.
Kd1 c3 48. Bd6 c2+ 49. Kc1 Be3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "4"]
[White "De Lima Jr, Francisco Biagioni"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1671"]
[BlackElo "2020"]
[PlyCount "74"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 c6 4. Bc4 g6 5. O-O Bg7 6. d3 Nf6 7. Bg5 d6 8. Qd2
h6 9. Be3 Kf8 10. b4 Kg8 11. Nh4 Kh7 12. g3 Rd8 13. d4 exd4 14. Bxd4 Nxe4 15.
Nxe4 Qxe4 16. Bxg7 Kxg7 17. Qc3+ Qe5 18. Qb3 Qf6 19. f4 Bh3 20. Rfd1 Nd7 21.
Qd3 d5 22. Bb3 Bg4 23. Re1 Re8 24. c3 Nb6 25. Qd4 Qxd4+ 26. cxd4 Rad8 27. Kf2
Nc8 28. Rxe8 Rxe8 29. Re1 Rxe1 30. Kxe1 Nd6 31. Kf2 Kf6 32. Bc2 g5 33. Ng2 Bf5
34. fxg5+ hxg5 35. Ne3 Bxc2 36. Nxc2 Kf5 37. Kf3 g4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "5"]
[White "Barbosa, Paulo Eduardo E Silva"]
[Black "Dantas, Francisco"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2279"]
[BlackElo "1905"]
[PlyCount "135"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8.
Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O 11. Nb3 Bb6 12. Nfd4 Nd5 13. Bb2 Ne5 14. Nd2
Nc6 15. Nc4 Bc7 16. Nb5 Bb8 17. Ba3 Re8 18. e4 Nf6 19. Rd2 a6 20. Nb6 axb5 21.
Nxa8 Be5 22. Rd3 b4 23. Bb2 Nd7 24. f4 Nc5 25. Rf3 bxc3 26. Bxc3 Bb8 27. Rff1
Na4 28. Rac1 e5 29. f5 b6 30. Rfd1 Bb7 31. Nxb6 Ba7 32. Rd7 Bxb6+ 33. Kh1 Ba8
34. Ba1 Nc5 35. Rd5 Na6 36. h4 h6 37. Kh2 Bd4 38. Bxd4 Nxd4 39. Ra5 Nb4 40. Rc7
Nbc6 41. Ra4 f6 42. Bf1 Rb8 43. Bc4+ Kh7 44. Bd5 h5 45. Ra6 Rb2+ 46. Kg1 Nf3+
47. Kf1 Ncd4 48. Rxa8 Rb1+ 49. Kf2 Rb2+ 50. Ke3 Re2+ 51. Kd3 Rd2+ 52. Kc4 Rc2+
53. Kb4 Rxc7 54. Bg8+ Kh6 55. Bf7 Nc6+ 56. Kc5 Ne7+ 57. Kd6 Rc8 58. Rxc8 Nxc8+
59. Kc7 Na7 60. a4 Nd4 61. Bd5 g6 62. fxg6 Kxg6 63. Kb7 f5 64. Kxa7 f4 65. gxf4
exf4 66. Kb6 f3 67. Bc4 Kf6 68. a5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "6"]
[White "Chang, Suzana"]
[Black "Macedo, Alexandre Soares De"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2127"]
[BlackElo "1887"]
[PlyCount "51"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. cxd5 Bf5 4. Qa4+ Qd7 5. Qxd7+ Nbxd7 6. Nc3 Nb6 7. f3
O-O-O 8. e4 Bg6 9. Be3 e6 10. dxe6 fxe6 11. O-O-O Bb4 12. Nge2 Rd7 13. a3 Be7
14. Nf4 Bf7 15. Be2 Re8 16. Rhe1 Bf8 17. Nd3 Nc4 18. Bf2 b6 19. Ne5 Nxe5 20.
Ba6+ Kb8 21. dxe5 Rxd1+ 22. Rxd1 Ng8 23. Rd7 Be7 24. Nb5 Rf8 25. Rxc7 Bd8 26.
Rc8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "7"]
[White "Jordao Barbosa, Marcio"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2039"]
[BlackElo "1844"]
[PlyCount "65"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Qe7 7. cxd4 Bb4+ 8.
Bd2 d5 9. O-O dxc4 10. exf6 Qxf6 11. Bxb4 Nxb4 12. Qa4+ Nc6 13. d5 Bg4 14. dxc6
b5 15. Re1+ Kf8 16. Qa3+ Kg8 17. Qxa7 Qxc6 18. Ne5 Rxa7 19. Nxc6 Ra8 20. Nc3
Bd7 21. Ne5 Be8 22. Nd5 Ra7 23. Nxc4 Kf8 24. Nce3 f6 25. Rec1 c6 26. Nb4 Rc7
27. Rc5 Bd7 28. Rac1 Ra7 29. a3 Rb7 30. Nxc6 Kf7 31. Nb4 Rd8 32. Rc7 Rb6 33.
Nbd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "8"]
[White "Gomes, Jose Murilo"]
[Black "Da Silva, Igor Fernandes"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2034"]
[BlackElo "1801"]
[PlyCount "20"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. c4 c6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3
h6 9. Bxb8 Rxb8 10. Rxa7 Bxb1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "9"]
[White "De Oliveira, Lucas Matheus A F"]
[Black "Souza, Marcos Valerio A."]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "1842"]
[BlackElo "2032"]
[PlyCount "64"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 a6 8. a4 e6 9.
Be2 exd5 10. exd5 Bf5 11. O-O Re8 12. Bd3 Ne4 13. Nxe4 Bxe4 14. Bxe4 Rxe4 15.
Qc2 Qe7 16. Bd2 Nd7 17. Rae1 Re8 18. Qd1 Qf6 19. Rxe4 Rxe4 20. Ng5 Rxc4 21. b3
Rd4 22. Qe2 Rxd5 23. Qe8+ Nf8 24. Bc3 Qf5 25. h3 Bxc3 26. g4 Qd7 27. Qe4 Rd2
28. Qc4 Bd4+ 29. Kh1 Qc6+ 30. Rf3 Ne6 31. Qf1 Nxg5 32. fxg5 Rf2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "10"]
[White "Frankental, David"]
[Black "Barbosa, Eugenio Seve De Melo"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1836"]
[BlackElo "2011"]
[PlyCount "47"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8.
Ne2 c5 9. Be3 Nc6 10. O-O Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Qxf1
Nc4 15. Bf2 Nd2 16. Qd1 Nxe4 17. Qb3+ Kh8 18. Qxb7 Nxf2 19. Kxf2 cxd4 20. cxd4
Bxd4+ 21. Nxd4 Qxd4+ 22. Kg3 Rf8 23. Qxe7 Qf4+ 24. Kh3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "11"]
[White "Hiramine, Ricardo Hiroshi Ferr"]
[Black "De Sousa, Marcelo Junio Vicent"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1978"]
[BlackElo "1777"]
[PlyCount "97"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 Nbd7 8.
Bd3 h6 9. Bh4 a6 10. Nge2 c5 11. dxc5 Qc7 12. O-O Qxc5 13. Rfd1 O-O 14. Rac1 b6
15. a3 Kh8 16. b4 Qc7 17. Qb3 Bb7 18. Bg3 Qd8 19. Bf5 Rc8 20. Nf4 g6 21. Bc2
Qe8 22. Nfxd5 Rc6 23. Nxe7 Qxe7 24. Nd5 Nxd5 25. Qxd5 Rfc8 26. Qxd7 Qxd7 27.
Rxd7 Rxc2 28. Rxc2 Rxc2 29. Be5+ Kh7 30. h3 Be4 31. f3 Bf5 32. Rxf7+ Kg8 33.
Rf6 a5 34. e4 axb4 35. axb4 Rc1+ 36. Kh2 Bd7 37. Rxg6+ Kf7 38. Rxb6 Rc6 39.
Rxc6 Bxc6 40. g4 Kg6 41. Kg3 h5 42. Kh4 hxg4 43. hxg4 Bb7 44. Kg3 Bc6 45. Bd6
Bb7 46. e5 Bc6 47. f4 Bd7 48. f5+ Kg7 49. Kf4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "12"]
[White "Palhano, Fabson Barbosa"]
[Black "Borges, Caique Ferreira"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1940"]
[BlackElo "1770"]
[PlyCount "124"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d5 6. cxd5 Nxd5 7. Qb3 c6 8.
Nc3 Qb6 9. Nxd5 cxd5 10. Qxd5 Be6 11. Qe4 Nc6 12. d3 Bf5 13. Qa4 Rac8 14. Rb1
Qb4 15. Qxb4 Nxb4 16. a3 Nxd3 17. exd3 Bxd3 18. Ra1 Bxf1 19. Kxf1 Rc2 20. Ne1
Rc7 21. Rb1 b6 22. Bf4 e5 23. Be3 f5 24. Nf3 h6 25. b3 Rd8 26. Nh4 Kf7 27. Bf3
Kf6 28. Be2 Bf8 29. a4 g5 30. Nf3 Bb4 31. Ne1 f4 32. Bc1 Kf5 33. g4+ Kf6 34. f3
Bc3 35. Bc4 Rd1 36. Bb2 Rxb1 37. Bxc3 Rxb3 38. Bxe5+ Kxe5 39. Bxb3 Kd4 40. Ke2
Kc3 41. Bc2 Re7+ 42. Be4 Kb4 43. Nc2+ Kxa4 44. Nd4 b5 45. Kd2 b4 46. Kc1 a5 47.
Kb2 Rc7 48. Bc6+ Rxc6 49. Nxc6 Kb5 50. Ne5 Kc5 51. Kb3 Kd4 52. Nf7 Ke3 53. Nxh6
Kxf3 54. h3 Kg3 55. Nf7 Kxh3 56. Nxg5+ Kxg4 57. Ne4 f3 58. Kc2 Kf4 59. Kd3 a4
60. Nc5 a3 61. Kc2 Ke3 62. Nd3 f2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "13"]
[White "Da Silva Araujo, Gabriel Victo"]
[Black "De Morais, Alemberg Beserra"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1919"]
[BlackElo "1728"]
[PlyCount "87"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 Be7 5. Bg2 O-O 6. O-O Nc6 7. d4 exd4 8.
Nxd4 Ne5 9. b3 c6 10. Bb2 Bd7 11. Qd2 Rc8 12. Rad1 Qa5 13. Nd5 Qd8 14. Nxe7+
Qxe7 15. Nc2 d5 16. cxd5 cxd5 17. Ba3 Rxc2 18. Bxe7 Rxd2 19. Rxd2 Re8 20. Bxf6
gxf6 21. Bxd5 Bb5 22. Bxb7 Re7 23. Bg2 h5 24. a4 Bd7 25. Rfd1 Be6 26. Bd5 Bh3
27. b4 a6 28. b5 axb5 29. axb5 Nd7 30. Bc6 Nb6 31. Bf3 Re5 32. Bc6 Be6 33. f4
Rc5 34. Rd8+ Kg7 35. Rb8 Nc4 36. Rc1 Bg4 37. e4 Be2 38. Kf2 Bd3 39. Rd8 Kh7 40.
Rxd3 Nb2 41. Rdd1 Rxc1 42. Rxc1 Nd3+ 43. Ke3 Nxc1 44. Bd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "14"]
[White "Gomes, Andre Luis Bernardino"]
[Black "Leite, Joao Carlos Zirpoli Lei"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1796"]
[BlackElo "1636"]
[PlyCount "70"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. d3 Bg7 6. e4 d6 7. Re1 O-O 8. c3 e5
9. Nbd2 Nbd7 10. Nb3 d5 11. Bg5 dxe4 12. dxe4 h6 13. Bxf6 Bxf6 14. Qc2 Qe7 15.
Rad1 Nc5 16. Nxc5 Qxc5 17. Rd7 Rad8 18. Red1 Rxd7 19. Rxd7 Qc6 20. Qd2 Bc8 21.
Rd3 Ba6 22. Rd7 Qxe4 23. h4 Qb1+ 24. Kh2 Bf1 25. g4 Bxg2 26. Kxg2 e4 27. Nd4
Bxh4 28. Qxh6 Bf6 29. Ne6 Re8 30. g5 Be5 31. Nd8 e3 32. Rxf7 Qe4+ 33. Rf3 Rxd8
34. Qh3 Bg7 35. Kh2 e2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "15"]
[White "Pereira, Wilson Roberto De M."]
[Black "Moraes, Jan Filipe Nunes"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1825"]
[BlackElo "1800"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Nge2 c6 5. d4 Qc7 6. g3 Nf6 7. Bg2 e6 8.
Qd3 Be7 9. Bd2 Na6 10. a3 Bd7 11. Ne4 Nd5 12. c4 Nf6 13. N2c3 c5 14. d5 exd5
15. cxd5 c4 16. Qe2 O-O 17. O-O Bf5 18. Qf3 Nxe4 19. Nxe4 Bxe4 20. Qxe4 Rfe8
21. Qg4 Bf6 22. Rab1 Rad8 23. Rfd1 Qc8 24. Qxc8 Rxc8 25. d6 Nc5 26. Be3 Red8
27. Bh3 Rc6 28. Bg2 Rcc8 29. Bh3 Rc6 30. Bg2 Rcc8 31. Bh3 Rc6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "16"]
[White "De Oliveira, Lincoln Robert Lem"]
[Black "Dos Santos, Wallefy Perycles Al"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1725"]
[BlackElo "1342"]
[PlyCount "105"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. e3 e6 5. cxd5 Nxd5 6. Bd3 Bxd3 7. Qxd3 g6 8.
a3 Bg7 9. Nf3 O-O 10. O-O c5 11. Rd1 cxd4 12. exd4 Nc6 13. Be3 Nxe3 14. fxe3 a6
15. Rac1 b5 16. Ne4 Na5 17. Nc5 Ra7 18. b4 Nb7 19. Kh1 Nxc5 20. dxc5 Qxd3 21.
Rxd3 Raa8 22. Rcd1 Bf6 23. Nd2 Rfd8 24. Ne4 Be7 25. Kg1 Rxd3 26. Rxd3 Rd8 27.
Rxd8+ Bxd8 28. Kf2 Kf8 29. Ke2 f5 30. Nd2 Bf6 31. Kd3 Ke8 32. h3 Kd7 33. e4 f4
34. Kc2 Kc6 35. Kb3 a5 36. a4 bxa4+ 37. Kxa4 axb4 38. Kxb4 Be7 39. Nb3 h5 40.
Kc4 g5 41. Nd4+ Kd7 42. Kb5 e5 43. c6+ Kc8 44. Nf3 g4 45. hxg4 hxg4 46. Nxe5 g3
47. Kc4 Bf6 48. Nf3 Kc7 49. Kd5 Be7 50. e5 Ba3 51. Nd4 Bb2 52. Ne6+ Kc8 53.
Nxf4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "17"]
[White "De Oliveira, Angela Tavares"]
[Black "Sallaberry, Ana Paula Nogueira"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1800"]
[BlackElo "1534"]
[PlyCount "58"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Nc3 Nxe4 6. Nxe4 Bf5 7. Ng3 Bg6 8.
Nf3 Nd7 9. O-O e6 10. Re1 Bd6 11. d5 cxd5 12. Qxd5 Qc7 13. c3 O-O 14. Qg5 h6
15. Qg4 Rfd8 16. Nh4 Nf6 17. Qf3 Bxg3 18. Qxg3 Qxg3 19. hxg3 Bc2 20. Be3 b5 21.
Rac1 Bd3 22. Rcd1 a6 23. f3 Bc2 24. Rxd8+ Rxd8 25. Re2 Rd1+ 26. Kh2 Bd3 27. Rd2
Rxd2 28. Bxd2 g5 29. Bxg5 hxg5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "18"]
[White "Baltar, Petrov Ferreira"]
[Black "Dantas, David Luan De Barros"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1689"]
[BlackElo "1862"]
[PlyCount "154"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bd3 Bg4 5. c3 Nd7 6. O-O e5 7. d5 Nc5 8. Be2
Nf6 9. Bg5 Ncxe4 10. Be3 O-O 11. h3 Bd7 12. Nbd2 Nxd2 13. Qxd2 Ne4 14. Qd1 f5
15. Bd3 Nf6 16. Bc4 b5 17. Bb3 a5 18. a3 f4 19. Bd2 Ne4 20. Be1 Nc5 21. Ba2 e4
22. Nd4 Bxd4 23. cxd4 Nd3 24. f3 Nxe1 25. Qxe1 e3 26. Rc1 Rf5 27. Qc3 Ra7 28.
Bb1 Rg5 29. Kh2 Rg3 30. Rc2 Qh4 31. Qe1 Bxh3 32. Kg1 Bf5 33. Re2 Qg5 34. Bxf5
Qxf5 35. Rxe3 Rxg2+ 36. Kxg2 Qg5+ 37. Kf2 fxe3+ 38. Qxe3 Qxe3+ 39. Kxe3 Ra8 40.
Rc1 Rc8 41. Rc6 Kf7 42. b3 Kf6 43. Kf4 g5+ 44. Kg4 h5+ 45. Kxh5 Rh8+ 46. Kg4
Rh4+ 47. Kg3 Rxd4 48. Rxc7 Rxd5 49. Rc3 Rd2 50. Rc6 Rd4 51. Ra6 a4 52. Rb6 Rd3
53. b4 Rxa3 54. Rxb5 Rb3 55. Rb8 a3 56. b5 a2 57. Ra8 Rxb5 58. Rxa2 Rd5 59. Ra8
Rd1 60. Rf8+ Kg7 61. Rf5 Kg6 62. Rf8 d5 63. Rg8+ Kf6 64. Rf8+ Kg7 65. Rf5 Kg6
66. Rf8 d4 67. Rc8 d3 68. Kf2 Rd2+ 69. Ke1 Rh2 70. Rd8 Re2+ 71. Kd1 Re3 72. Kd2
Rxf3 73. Rxd3 Rxd3+ 74. Kxd3 Kf5 75. Ke2 Kg4 76. Kf1 Kg3 77. Kg1 g4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "19"]
[White "Da Silva, Antonio Dutra"]
[Black "Ribeiro, Luan Lincoln Cunha"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1753"]
[BlackElo "1800"]
[PlyCount "59"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 e6 6. h3 b6 7. Be3 Bb7 8. Bd3 c6
9. Qd2 d5 10. e5 Nfd7 11. cxd5 cxd5 12. Nb5 Nc6 13. Rc1 Rc8 14. Nd6 Rc7 15.
Nxb7 Rxb7 16. Rxc6 Qe8 17. Ba6 Rb8 18. Rc7 Qd8 19. Rxa7 b5 20. O-O Qb6 21. Rxd7
Qxa6 22. a3 Rfc8 23. Bg5 Rc4 24. Qf4 Rf8 25. Bh6 Rc2 26. Bxg7 Kxg7 27. Qf6+ Kg8
28. Ng5 Rxb2 29. Nxf7 Qxa3 30. Nh6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "20"]
[White "De Lima, Enzo Magalhaes"]
[Black "Fernandes, Pedro Guilherme Mun"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1420"]
[BlackElo "1641"]
[PlyCount "122"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 c5 2. e3 d5 3. Nf3 Nc6 4. c3 Bf5 5. Nbd2 Nf6 6. Be2 e6 7. O-O Bd6 8. b3
O-O 9. Ba3 Qe7 10. Re1 cxd4 11. Bxd6 Qxd6 12. exd4 Rac8 13. Nf1 Ne4 14. Rc1 Na5
15. c4 dxc4 16. bxc4 b6 17. Nh4 Bg6 18. Nxg6 hxg6 19. Bf3 Nf6 20. Qd3 Nc6 21.
Bxc6 Qxc6 22. Re3 Rfd8 23. Rh3 Nh5 24. Rh4 Qd6 25. Qh3 Kf8 26. Qf3 Rc7 27. Nd2
Qb4 28. Rc3 b5 29. g4 Nf6 30. Rh8+ Ke7 31. Rxd8 Kxd8 32. g5 Nh5 33. c5 Qb2 34.
Qe3 Qxa2 35. Ra3 Qc2 36. Ra1 Qf5 37. Kh1 Qf4 38. Qxf4 Nxf4 39. Nb3 Nh3 40. Ra6
Nxf2+ 41. Kg2 Ne4 42. h4 Nc3 43. Rd6+ Rd7 44. Rxd7+ Kxd7 45. Kf3 Nd5 46. Ke4 f6
47. Na5 Kc7 48. Nb3 Kb7 49. gxf6 gxf6 50. Na5+ Kc7 51. c6 Kb6 52. Nb3 Kxc6 53.
Nc5 Nc7 54. Nb3 Kb6 55. Kd3 a5 56. Kc3 Nd5+ 57. Kd3 b4 58. Kc4 Ne3+ 59. Kd3 a4
60. Kxe3 axb3 61. Kd3 f5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "21"]
[White "Dos Santos, Bruna Roberta G. A"]
[Black "Severiano Sobrinho, Valmar Da"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1356"]
[BlackElo "1623"]
[PlyCount "85"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Qb6 5. Ne2 Nc6 6. exd5 exd5 7. Nf3 Bg4 8. Ng3
cxd4 9. Be2 dxc3 10. bxc3 Nf6 11. O-O Bd6 12. Be3 Qc7 13. Qd3 Bxg3 14. hxg3 O-O
15. Rfd1 Rfe8 16. Rd2 Ne5 17. Nxe5 Bxe2 18. Rxe2 Rxe5 19. Bd4 Rxe2 20. Qxe2 Re8
21. Qd2 Ne4 22. Qd3 Nd6 23. Bxa7 b6 24. Bxb6 Qxb6 25. Qxd5 Rd8 26. Rd1 Nb7 27.
Qb3 Qxb3 28. Rxd8+ Nxd8 29. axb3 Nc6 30. Kf1 f5 31. Ke2 Kf7 32. Kd3 Ke6 33. Kc4
Ne5+ 34. Kd4 Kd6 35. f3 g5 36. b4 Nf7 37. b5 Nd8 38. c4 Nb7 39. g4 fxg4 40.
fxg4 h6 41. Ke4 Ke6 42. Kd4 Kd6 43. Ke4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "22"]
[White "Amador, Mario Lima"]
[Black "De Araujo, Antonio Jose"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1800"]
[BlackElo "1593"]
[PlyCount "56"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 O-O 5. e3 d6 6. Bd3 Bg4 7. Be2 Nbd7 8. O-O
Rb8 9. Bd2 c6 10. b4 Nb6 11. c5 dxc5 12. bxc5 Nbd5 13. Nxd5 Nxd5 14. h3 Bxf3
15. Bxf3 e6 16. Rb1 e5 17. Bxd5 Qxd5 18. Qb3 Qxb3 19. axb3 exd4 20. exd4 Bxd4
21. b4 Rfe8 22. Rfe1 a6 23. Be3 Bc3 24. Rec1 Bg7 25. Re1 Re6 26. Kf1 Rbe8 27.
Rbd1 Bc3 28. Re2 Bxb4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "23"]
[White "Gomes, Genildo De Souza"]
[Black "Santos, Joao Vitor Rodrigues"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1588"]
[BlackElo "1693"]
[PlyCount "67"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. h3 e6 4. Bf4 Nc6 5. e3 a6 6. a4 Be7 7. Nbd2 Bd7 8. c3
Ne4 9. Bd3 Nxd2 10. Qxd2 b5 11. axb5 axb5 12. Rxa8 Qxa8 13. O-O O-O 14. Bxb5
Qb7 15. Qe2 Qb8 16. Bd3 Qd8 17. Qc2 f5 18. b4 Kh8 19. Ra1 Nb8 20. Ra8 Bc6 21.
Ra7 Qe8 22. Rxc7 Bf6 23. Ne5 Kg8 24. g4 Bxe5 25. Bxe5 Rf7 26. gxf5 Rxc7 27.
Bxc7 Nd7 28. fxe6 Nf6 29. Be5 Qxe6 30. Bxf6 Qxf6 31. Bxh7+ Kh8 32. Qf5 Qh4 33.
Bg6 Qe7 34. Qh5+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "24"]
[White "Arboes, Ana Gertrudes Dantas"]
[Black "Marques, Dayvid Geverson Lopes"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1267"]
[BlackElo "1539"]
[PlyCount "70"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. O-O Nf6 5. Re1 e6 6. c3 Be7 7. Bb3 O-O 8. d4
cxd4 9. cxd4 d5 10. e5 Ne8 11. Nc3 Bd7 12. Bf4 a6 13. Qd3 g6 14. a3 Na5 15. Ba2
b5 16. b4 Nc4 17. Bxc4 bxc4 18. Qd2 Nc7 19. Reb1 Nb5 20. Rc1 Nxc3 21. Rxc3 Qc7
22. Bh6 Rfb8 23. Rb1 a5 24. Bg5 Bf8 25. Bf6 axb4 26. axb4 Ba4 27. Ng5 h5 28.
Rh3 Bg7 29. Bxg7 Kxg7 30. Nxe6+ fxe6 31. Qg5 Qf7 32. Rxh5 Rh8 33. Rxh8 Rxh8 34.
g4 c3 35. b5 c2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "25"]
[White "Costa, Miguel Segundo Farias"]
[Black "Ananias, Thales Rodrigo Lima"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1800"]
[BlackElo "1489"]
[PlyCount "37"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Bb4 6. a3 Bxc3 7. bxc3 Nxe4 8.
O-O O-O 9. Bxc6 dxc6 10. Bb2 Re8 11. d3 Ng5 12. d4 Bg4 13. Bc1 Nxf3+ 14. gxf3
Bh5 15. Re1 Qf6 16. Re3 exd4 17. cxd4 Rxe3 18. Bxe3 Bxf3 19. Qd3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "26"]
[White "Ribeiro, Iago Rhanon de Sena"]
[Black "Da Silva, Karina Ingryd Olivei"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1800"]
[BlackElo "1479"]
[PlyCount "48"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. Nc3 d5 3. e5 c5 4. d4 cxd4 5. Qxd4 Nc6 6. Qd1 Nxe5 7. Bf4 Nc6 8.
Bb5 Nf6 9. Nf3 Bd6 10. Bxd6 Qxd6 11. Qd2 O-O 12. O-O-O a6 13. Bxc6 bxc6 14. h3
Rb8 15. Ne2 Ne4 16. Qe3 Qb4 17. Qb3 Qxb3 18. axb3 Nxf2 19. Rhg1 Nxd1 20. Rxd1
f6 21. g4 c5 22. h4 Bb7 23. Ne1 Bc6 24. c4 Rxb3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "27"]
[White "Do Nascimento, Jonnas Nikolas"]
[Black "Da Silva, Rafael Moura Cunha"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1800"]
[BlackElo "1404"]
[PlyCount "91"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. c5
Re8 9. b4 b6 10. a4 e5 11. Qc2 e4 12. Nd2 bxc5 13. bxc5 a5 14. Nb3 Ba6 15. Bxa6
Rxa6 16. Bd2 Ng4 17. Ne2 f5 18. Nf4 Nf8 19. Bc3 Ne6 20. Ne2 Rf8 21. h3 Nh6 22.
Qd2 Qf6 23. Bxa5 Qh4 24. Nf4 Nxf4 25. exf4 g5 26. fxg5 Nf7 27. Bb6 Nxg5 28. Kh2
f4 29. Bc7 Rf7 30. Bd6 Bf8 31. Bb8 Ra8 32. Qb4 Rg7 33. Qb6 Nxh3 34. gxh3 f3 35.
Bg3 Rxg3 36. fxg3 Qe7 37. a5 Bh6 38. Rae1 Kh8 39. Rxf3 Rg8 40. a6 Qg7 41. Rfe3
Bf4 42. Rg1 Bxe3 43. Rg2 Bf4 44. Qb7 Bxg3+ 45. Kh1 Qh6 46. Qd7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "28"]
[White "Marinho, Daiana Cruz"]
[Black "Silva, Manoela De Lyra"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1747"]
[BlackElo "1294"]
[PlyCount "25"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 f6 4. Bb5+ c6 5. Ba4 fxe5 6. dxe5 b5 7. Bb3 g6 8. Nf3
Nd7 9. O-O Bg7 10. Re1 Ne7 11. Bf4 h6 12. a4 Ba6 13. Bg3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.03"]
[Round "4"]
[Board "29"]
[White "De Oliveira, Luiz Carlos"]
[Black "Raymundo, Rafael De Carvalho"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1762"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c4 Nf6 4. e5 Ng4 5. Be2 Nc6 6. d4 Qb6 7. h3 Nh6 8. d5
exd5 9. cxd5 Nxe5 10. Nxe5 g6 11. O-O Bg7 12. Nc4 Qc7 13. d6 Qc6 14. Re1 O-O
15. Bf3 Qb5 16. Nc3 Qb4 17. Bxh6 Bxh6 18. Re7 Bg5 19. Re4 b5 20. Ne3 Qxb2 21.
Ne2 Rb8 22. a3 Bb7 23. Rb1 Qf6 24. Nd5 Bxd5 25. Qxd5 Qc3 26. Qxg5 Qc2 27. Re1
f6 28. Qh6 Qd3 29. Re7 Rf7 30. Rxf7 Kxf7 31. Qxh7+ Kf8 32. Qh8+ Kf7 33. Qxb8
 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "1"]
[White "Santiago, Yago De Moura"]
[Black "Macedo, Maximo Iack"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2468"]
[BlackElo "2361"]
[PlyCount "69"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 b6 7. O-O Bb7 8. b3
Be7 9. Bb2 O-O 10. Qe2 dxc4 11. bxc4 c5 12. Rad1 Qc7 13. d5 exd5 14. cxd5 Nxd5
15. Nxd5 Bxd5 16. Bxh7+ Kxh7 17. Rxd5 Kg8 18. Rh5 Bf6 19. Ng5 g6 20. Rh6 c4 21.
Qc2 Ne5 22. f4 Ng4 23. Ne6 Qe7 24. Rxg6+ fxg6 25. Qxg6+ Kh8 26. Rf3 Rf7 27.
Rh3+ Rh7 28. Rxh7+ Qxh7 29. Bxf6+ Nxf6 30. Qxf6+ Kg8 31. f5 Rc8 32. Ng5 Qd7 33.
Qg6+ Kf8 34. Nh7+ Ke7 35. Qf6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "2"]
[White "Da Silva Tomaz, Luiz Antonio"]
[Black "Macedo, Maximo Valerio"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2093"]
[BlackElo "2020"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 d6 3. g3 e5 4. Bg2 Be7 5. Nf3 Nbd7 6. Nc3 O-O 7. O-O c6 8. e4
Qc7 9. b3 Re8 10. Bb2 Bf8 11. h3 g6 12. Qd2 Bg7 13. Rfe1 Nh5 14. Rad1 Qa5 15.
Qc1 Bf8 16. Ba3 Ng7 17. b4 Qc7 18. d5 c5 19. bxc5 Nxc5 20. Qc2 Bd7 21. Nd2 Nh5
22. Nb3 Na4 23. Nd2 Qa5 24. Ne2 Nc5 25. Qc3 Qc7 26. Rc1 Bh6 27. Rb1 b6 28. Nc1
Rf8 29. Nd3 Qc8 30. Kh2 f5 31. f3 Nf6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "3"]
[White "Jordao Barbosa, Marcio"]
[Black "Reis, Paulo F. Jatoba De Olivei"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2039"]
[BlackElo "2393"]
[PlyCount "148"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. g3 d5 4. e5 f6 5. f4 Nh6 6. Bg2 O-O 7. Nc3 c6 8. Be3 Qb6
9. Qd2 Qxb2 10. Rb1 Qa3 11. Nf3 Nd7 12. O-O e6 13. Bh3 Nb6 14. Qd3 Nc4 15. Bc1
Qe7 16. Na4 b6 17. exf6 Qxf6 18. Re1 Bd7 19. Nb2 Nd6 20. Ne5 Be8 21. Nd1 Nhf5
22. Ba3 Rd8 23. Ne3 Kh8 24. c3 Rg8 25. N3g4 Qe7 26. Re2 Qc7 27. Nf3 Nc4 28. Bb2
c5 29. Ba1 Na3 30. Rbb2 Bb5 31. Rxb5 c4 32. Qd1 Nxb5 33. Ng5 Rde8 34. Nxe6 Qd7
35. Nxg7 Qxg7 36. Ne5 Nfd6 37. Bg2 Nc7 38. Bb2 Rgf8 39. Ba3 Rf6 40. Qe1 Kg8 41.
Ng4 Rfe6 42. Bxd5 Nxd5 43. Rxe6 Qd7 44. Rxe8+ Qxe8 45. Qxe8+ Nxe8 46. Bb2 Nd6
47. Ne5 b5 48. Nc6 a6 49. Nb4 Nxb4 50. cxb4 Ne4 51. Kf1 c3 52. Bc1 c2 53. Ke2
Nc3+ 54. Kd2 Nxa2 55. Kxc2 Nxb4+ 56. Kd2 h5 57. Ba3 Nd5 58. Kd3 Kf7 59. h3 Ke6
60. Ke4 a5 61. g4 hxg4 62. hxg4 Nf6+ 63. Kf3 b4 64. Bb2 a4 65. g5 a3 66. Bc1
Ne8 67. Ke4 Nd6+ 68. Kd3 Kd5 69. Kc2 Kc4 70. Kb1 Kxd4 71. Ka2 Kc3 72. f5 Nxf5
73. Bf4 Kc2 74. Be5 Ne3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "4"]
[White "Souza, Marcos Valerio A."]
[Black "Barbosa, Paulo Eduardo E Silva"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "2032"]
[BlackElo "2279"]
[PlyCount "74"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8
Rxd8 9. Nge2 c6 10. Nc1 Be6 11. Be2 Na6 12. a3 Nd7 13. O-O f6 14. Nb3 b6 15.
Rfd1 Bf8 16. Nc1 Bc5 17. Kf2 Bf7 18. b4 Bxe3+ 19. Kxe3 Nf8 20. Nb3 Nc7 21. a4
Nfe6 22. b5 Nf4 23. Bf1 Nxg2+ 24. Kf2 cxb5 25. Kxg2 Bxc4 26. Nxb5 Bxb3 27.
Rxd8+ Rxd8 28. Nxc7 Rd2+ 29. Kg3 f5 30. Nd5 Kg7 31. Ra3 f4+ 32. Kh3 Bd1 33. Nc3
Bxf3 34. Nb1 Rf2 35. Nd2 Bd1 36. Rd3 g5 37. Rd7+ Kg6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "5"]
[White "Da Silva Araujo, Gabriel Victo"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1919"]
[BlackElo "2210"]
[PlyCount "162"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e6 2. d4 d5 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nf3 Ne7 8.
e3 Bf5 9. Be2 O-O 10. O-O Nd7 11. a3 a5 12. Rc1 h6 13. Ne1 Bh7 14. Bd3 Bxd3 15.
Nxd3 b5 16. a4 b4 17. Nb1 Rae8 18. Nd2 Nb6 19. Nc5 Ra8 20. Nf3 Ng6 21. Nd3 Ne7
22. Qc2 Ra7 23. b3 f6 24. Nf4 Nd7 25. Ne1 Rc8 26. Ned3 Kf7 27. h4 Rac7 28. Nc5
Nxc5 29. Qxc5 Qxc5 30. Rxc5 g5 31. Nd3 Ra7 32. Rfc1 gxh4 33. Nf4 Rg8 34. f3 Ke8
35. Kf2 Kd7 36. Rh1 Nf5 37. Nh5 Rg6 38. Rhc1 Ne7 39. Nf4 Rg5 40. Rh1 Nf5 41.
Nd3 Kd6 42. Rhc1 Ra6 43. Nf4 Ng3 44. R5c2 Rg8 45. Rc5 Kd7 46. R5c2 Re8 47. Rc5
Nf5 48. Re1 Re7 49. Nd3 Ra8 50. Nf4 Ra7 51. Nh5 Re6 52. Nf4 Rd6 53. Rh1 Kc7 54.
Rhc1 Kb6 55. Rd1 Rg7 56. Rdc1 Rg8 57. Re1 Re8 58. Rc2 Rg8 59. Rc5 Rg5 60. Nh3
Rg3 61. Nf4 Rd8 62. Rec1 Rd6 63. Rh1 Rg7 64. Rhc1 Re7 65. Re1 Re8 66. Re2 Ne7
67. Re1 f5 68. Nd3 Ng6 69. Rh1 Rde6 70. Re1 f4 71. exf4 Nxf4 72. Rxe6 Nxe6 73.
Rc1 Nxd4 74. Nc5 Re2+ 75. Kf1 Rc2 76. Rxc2 Nxc2 77. Nd3 Nd4 78. Nc1 c5 79. Ke1
c4 80. bxc4 dxc4 81. Kd1 b3 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "6"]
[White "Da Silva, Igor Fernandes"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1801"]
[BlackElo "2127"]
[PlyCount "58"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 Nf6 8. Be2
Be7 9. O-O O-O 10. f4 d6 11. g4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Be6 15.
g5 Nd7 16. Qd4 Ne5 17. Rfd1 Rac8 18. Rd2 Rfd8 19. Kg2 Ng6 20. Be3 Re8 21. Nd5
Bxd5 22. Qxd5 Bf8 23. Bg4 Re5 24. Qd3 Rce8 25. Bf3 d5 26. Qb3 Nh4+ 27. Kf2 Nxf3
28. Kxf3 Rxe4 29. Qd3 Rxe3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "7"]
[White "Borges, Caique Ferreira"]
[Black "Hiramine, Rodrigo Yoshio Ferre"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1770"]
[BlackElo "2039"]
[PlyCount "106"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. O-O Nge7 7. d3 O-O 8. Be3
d6 9. Ng5 f6 10. Nh3 Qb6 11. Rb1 Nd4 12. Ne2 Be6 13. b3 Qa5 14. Ra1 f5 15. Ng5
Bd7 16. Bd2 Qc7 17. c3 Ne6 18. b4 c4 19. dxc4 Bf6 20. c5 dxc5 21. Nxe6 Bxe6 22.
exf5 Bxf5 23. Be3 Rad8 24. Qa4 b5 25. Qa6 Bd3 26. Rfe1 cxb4 27. cxb4 Qc4 28.
Rac1 Qxb4 29. Qxa7 Qb2 30. Bc5 Nc8 31. Qa3 Qxa3 32. Bxa3 Rf7 33. Nc3 Nb6 34.
Bc5 Nd7 35. Be3 Kg7 36. Bc6 b4 37. Nd5 e4 38. Nxb4 Ne5 39. Bd5 Rfd7 40. Bb3
Nf3+ 41. Kg2 Nxe1+ 42. Rxe1 Bc3 43. Nxd3 exd3 44. Rd1 Kf6 45. Kf3 g5 46. h4
gxh4 47. gxh4 Ke5 48. Bf4+ Kf5 49. Bg5 Rf8 50. Ke3 Re8+ 51. Kf3 d2 52. Be3 Rf8
53. Ke2 Kg4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "8"]
[White "Barbosa, Eugenio Seve De Melo"]
[Black "Hiramine, Ricardo Hiroshi Ferr"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2011"]
[BlackElo "1978"]
[PlyCount "61"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. c3 c5 4. dxc5 e6 5. Bf4 Bxc5 6. e3 O-O 7. Bd3 Nc6 8.
Nbd2 Qe7 9. Ne5 Bd6 10. Nxc6 bxc6 11. Bg5 Rb8 12. Qc2 h6 13. Bh4 e5 14. e4 Be6
15. O-O Rb7 16. Rae1 Rfb8 17. b3 g5 18. Bg3 Nh5 19. exd5 Nxg3 20. dxe6 Nxf1 21.
exf7+ Kg7 22. Nxf1 Qxf7 23. Ng3 e4 24. Nxe4 Re7 25. f3 Qf4 26. g3 Qxf3 27. Rf1
Qe3+ 28. Kg2 Rd8 29. Rf3 Qe1 30. Rf1 Qe3 31. Rf3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "9"]
[White "Leite, Joao Carlos Zirpoli Lei"]
[Black "Frankental, David"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1636"]
[BlackElo "1836"]
[PlyCount "80"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 O-O 8. d4
exd4 9. cxd4 Be7 10. e5 Ne8 11. Nc3 d6 12. Nd5 Na5 13. Nxe7+ Qxe7 14. Bg5 Qd7
15. Bc2 Bb7 16. Qd3 g6 17. Bh6 Ng7 18. h4 Qg4 19. Bd1 dxe5 20. d5 Rfd8 21. Nxe5
Qxh4 22. Bxg7 Kxg7 23. Qc3 Qf6 24. Qxc7 Rac8 25. Qxa5 Qxe5 26. Qe1 Qxe1 27.
Rxe1 Bxd5 28. Re7 Re8 29. Rxe8 Rxe8 30. Bc2 Re7 31. b3 Re2 32. Rc1 Be4 33. Bxe4
Rxe4 34. Rc2 Kf6 35. Kf1 a5 36. Rc6+ Re6 37. Rc5 Re5 38. Rc6+ Kg7 39. Ra6 b4
40. f4 Rc5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "10"]
[White "Sallaberry, Ana Paula Nogueira"]
[Black "De Oliveira, Lincoln Robert Lem"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1534"]
[BlackElo "1725"]
[PlyCount "170"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d6 7. d4 Nbd7 8. b3
Re8 9. Bb2 Nf8 10. Qc2 Bg4 11. h3 Bxf3 12. Bxf3 Qc7 13. d5 Rac8 14. Rad1 a6 15.
Rfe1 Rcd8 16. Ne4 Nxe4 17. Bxe4 cxd5 18. Bxd5 e6 19. Bxg7 Kxg7 20. Qb2+ f6 21.
Bg2 e5 22. Rd2 Rd7 23. Red1 Red8 24. e3 b6 25. Kh2 Ne6 26. f4 a5 27. Rd5 Nc5
28. Qd2 Kf7 29. fxe5 dxe5 30. Rxd7+ Rxd7 31. Bd5+ Kg7 32. Qc2 Rd6 33. e4 Na6
34. Qf2 Qc5 35. Qxc5 Nxc5 36. Rf1 h6 37. Rf3 Kf8 38. a3 Ke7 39. g4 g5 40. h4
Nd7 41. h5 Nc5 42. b4 axb4 43. axb4 Na6 44. Rb3 Rd7 45. Kg2 Nc7 46. Ra3 Rd6 47.
Ra7 Kd8 48. c5 bxc5 49. bxc5 Ra6 50. Rb7 Kc8 51. c6 Ra8 52. Kf2 Rb8 53. Ke2
Rxb7 54. cxb7+ Kb8 55. Bc6 Na6 56. Kd2 Nb4 57. Bd7 Kxb7 58. Kc3 Na6 59. Kc4 Kc7
60. Bb5 Nb8 61. Kd5 Nd7 62. Bd3 Nf8 63. Bb5 Kb6 64. Be8 Kc7 65. Bg6 Kd7 66.
Bf5+ Ke7 67. Bc8 Kd8 68. Bb7 Kd7 69. Bc6+ Ke7 70. Bb5 Ne6 71. Bc4 Nf4+ 72. Kc6
Nh3 73. Be2 Nf2 74. Bf3 Ke6 75. Kc7 f5 76. exf5+ Kf6 77. Kd6 e4 78. Be2 e3 79.
Kd5 Nxg4 80. Bxg4 e2 81. Bxe2 Kxf5 82. Bd3+ Kf4 83. Bf1 g4 84. Kd4 Kg5 85. Ke4
Kxh5 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "11"]
[White "Dantas, Francisco"]
[Black "De Lima Jr, Francisco Biagioni"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1905"]
[BlackElo "1671"]
[PlyCount "103"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. e3 cxd4 6. exd4 d5 7. Nf3 O-O 8. a3
Qa5 9. Bd2 Bxc3 10. Bxc3 Qc7 11. b3 b6 12. Be2 Ba6 13. Bb2 Rc8 14. Rc1 Nbd7 15.
O-O Bb7 16. Qb1 Qd6 17. Ne5 Rc7 18. Rfd1 Rac8 19. Qa2 Qe7 20. Bf3 dxc4 21. Bxb7
Rxb7 22. bxc4 Nxe5 23. dxe5 Nd7 24. Qb1 Rbc7 25. Qe4 Nc5 26. Qc2 Rd8 27. Rxd8+
Qxd8 28. Rd1 Rd7 29. Rxd7 Qxd7 30. Kf1 Qd3+ 31. Qxd3 Nxd3 32. Bc3 Nc5 33. f3 a5
34. Ke2 Kf8 35. Bd4 Nd7 36. Kd2 Ke8 37. Kc3 Kd8 38. Be3 Kc7 39. Bd4 Kc6 40. h3
Nf8 41. g3 Ng6 42. h4 h5 43. a4 Nf8 44. Be3 Nd7 45. Bd4 Nc5 46. Bxc5 Kxc5 47.
g4 g6 48. g5 Kc6 49. Kd4 Kb7 50. c5 Kc6 51. cxb6 Kxb6 52. Kc4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "12"]
[White "De Morais, Alemberg Beserra"]
[Black "Gomes, Jose Murilo"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1728"]
[BlackElo "2034"]
[PlyCount "28"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Be2 b6 6. O-O Bd6 7. Re1 O-O 8. Bd3
Nbd7 9. Nbd2 cxd4 10. cxd4 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Rxe4
Nf6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "14"]
[White "Macedo, Alexandre Soares De"]
[Black "Da Silva, Antonio Dutra"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1887"]
[BlackElo "1753"]
[PlyCount "84"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Nbd7 5. Nc3 g6 6. Nf3 Bg7 7. d3 O-O 8. e4 c6
9. g3 Re8 10. Bg2 Nb6 11. O-O Bg4 12. h3 Be6 13. Ng5 Bd7 14. c5 Nc8 15. Qb3 Rf8
16. f4 h6 17. Nf3 Be6 18. Qc2 exf4 19. gxf4 dxc5 20. bxc5 Qd7 21. Kh2 Nh5 22.
Ng1 Qe7 23. Nce2 Bxb2 24. Qxb2 f5 25. Rac1 Qf7 26. Rc2 Rb8 27. Ng3 Nxg3 28.
Kxg3 Rd8 29. Rf3 Kh7 30. Bf1 Ne7 31. h4 Ng8 32. e5 Ne7 33. Nh3 Rg8 34. Kh2 b6
35. a3 b5 36. Qc3 Nd5 37. Qe1 b4 38. axb4 Nxb4 39. Rg2 Bd5 40. e6 Qe7 41. Re3
Bxg2 42. Bxg2 Nc2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "15"]
[White "Dantas, David Luan De Barros"]
[Black "De Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1862"]
[BlackElo "1593"]
[PlyCount "81"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Bf4 Nc6 8. Nf3
Bg4 9. d5 Bxf3 10. Bxf3 Nb8 11. Qd2 g5 12. Be3 Nbd7 13. Be2 Nh7 14. h4 f6 15.
Bg4 Ne5 16. Be6+ Kh8 17. b3 Ng6 18. hxg5 fxg5 19. Bf5 Nh4 20. Bh3 a6 21. O-O-O
Qe8 22. Ne2 b5 23. cxb5 Qxb5 24. Nd4 Qc5+ 25. Qc2 Qxc2+ 26. Kxc2 Nf6 27. g3 Ng6
28. Bf5 Ne5 29. Bxg5 Neg4 30. Ne6 Rf7 31. Bg6 Nxe4 32. Bxf7 Nexf2 33. Rdf1 Nxh1
34. Rxh1 Kh7 35. Bxe7 Bf6 36. Bxf6 Nxf6 37. Nf4 Kg7 38. Be6 Rb8 39. Nh5+ Nxh5
40. Rxh5 Rf8 41. Rf5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "16"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "Gomes, Genildo De Souza"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1844"]
[BlackElo "1588"]
[PlyCount "83"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 O-O 6. O-O Nc6 7. h3 Na5 8. Bd3
Nd7 9. Bg5 f6 10. Be3 e5 11. d5 b6 12. Qd2 Rf7 13. Nh2 Nf8 14. f4 f5 15. exf5
Bxf5 16. fxe5 Bxe5 17. Bxf5 Rxf5 18. Rxf5 gxf5 19. Rf1 Nc4 20. Qe2 Nxe3 21.
Qxe3 Qf6 22. Ng4 Qg7 23. Nxe5 Re8 24. Rxf5 Rxe5 25. Rxe5 Qxe5 26. Qxe5 dxe5 27.
Nb5 Kf7 28. Nxa7 Ke7 29. Nb5 Kd7 30. c4 c6 31. dxc6+ Kxc6 32. Kf2 Ne6 33. b3 h5
34. Kf3 Nf4 35. h4 Ng6 36. g3 Nf8 37. Ke4 Nd7 38. Nc3 Kc5 39. a3 Kd6 40. Kf5
Kc5 41. Ke6 Kd4 42. Nb5+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "17"]
[White "Ananias, Thales Rodrigo Lima"]
[Black "De Oliveira, Lucas Matheus A F"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1489"]
[BlackElo "1842"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. e3 Nf6 6. O-O Bd6 7. Nc3 O-O 8. b3
cxd4 9. Nxd4 Nxd4 10. Qxd4 a6 11. Bb2 Qc7 12. e4 e5 13. Qd3 d4 14. Nd5 Nxd5 15.
exd5 Bd7 16. Rfe1 Bb4 17. Rec1 Bb5 18. Qf3 Bd2 19. Rd1 Qxc2 20. Ba3 Rfc8 21.
Be7 Bc3 22. Rac1 Qxa2 23. Qg4 Be2 24. Bf3 Bxd1 25. Rxd1 Ba5 26. d6 Qxb3 27. Bf6
g6 28. Qh4 Bd8 29. Re1 Qxf3 30. d7 Rc2 31. g4 Qxf6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "18"]
[White "Marques, Dayvid Geverson Lopes"]
[Black "Pereira, Wilson Roberto De M."]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1539"]
[BlackElo "1825"]
[PlyCount "43"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 b6 5. e3 Bb7 6. Be2 Be7 7. h3 Nbd7 8. O-O
O-O 9. Nc3 a6 10. a3 c5 11. Rc1 Rc8 12. cxd5 exd5 13. Bd3 c4 14. Bb1 Re8 15.
Re1 Bf8 16. Nd2 b5 17. f3 Nb6 18. Bf5 Ra8 19. Bb1 Rc8 20. Bf5 Ra8 21. Bb1 Rc8
22. Bf5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "19"]
[White "Da Silva, Karina Ingryd Olivei"]
[Black "Gomes, Andre Luis Bernardino"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1479"]
[BlackElo "1796"]
[PlyCount "124"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Re8 7. Re1 c6 8. Be3
b5 9. Bd3 Qc7 10. Qc1 Ng4 11. Bd2 a5 12. h3 Nf6 13. Bh6 Nbd7 14. e5 Nh5 15.
Bxg7 Nxg7 16. Qh6 Nf8 17. Ne2 Bf5 18. Nf4 Bxd3 19. Nxd3 Nf5 20. Qd2 Ne6 21. c3
Rad8 22. a4 Kg7 23. Ra3 Qb6 24. axb5 cxb5 25. Rea1 Ra8 26. exd6 Nxd6 27. b3
Rec8 28. Qe1 Rc7 29. Nde5 Nb7 30. d5 Ned8 31. c4 f6 32. Nc6 Nxc6 33. dxc6 Nd8
34. cxb5 Qxb5 35. Nd4 Qb6 36. Ne6+ Nxe6 37. Qxe6 Qxc6 38. Qxc6 Rxc6 39. Rxa5
Rxa5 40. Rxa5 Rc1+ 41. Kh2 Rb1 42. Rb5 Rb2 43. Kg3 h5 44. Rb7 Kf7 45. h4 Ke6
46. f3 Kd6 47. Rb6+ Kc7 48. Re6 Kd7 49. Re3 e5 50. Kh3 Kd6 51. g4 f5 52. gxh5
gxh5 53. Rd3+ Kc5 54. Rc3+ Kd4 55. Rc4+ Ke3 56. Rc3+ Kf4 57. Rc4+ Kxf3 58. Rc3+
Kf4 59. Rc4+ e4 60. b4 Kf3 61. Rc3+ e3 62. Rc5 f4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "20"]
[White "Moraes, Jan Filipe Nunes"]
[Black "De Sousa, Marcelo Junio Vicent"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1800"]
[BlackElo "1777"]
[PlyCount "65"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. O-O d6 6. c3 O-O 7. Bf4 Nbd7 8. Nbd2
Nh5 9. Be3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bg7 13. Bd4 Nf6 14. Bxf6 Qxf6
15. Re1 d5 16. e4 dxe4 17. Nd2 e3 18. Rxe3 Bh6 19. Ne4 Qg7 20. Re1 Bf5 21. Qb3
Rab8 22. Nd6 Be6 23. Qa4 Rfd8 24. Ne4 Bf5 25. Qb3 Rd5 26. Rad1 Rb5 27. Qa3 Re5
28. Qd6 Rf8 29. Nf6+ Kh8 30. Rxe5 Bg5 31. Re8 Rxe8 32. Nxe8 Qg8 33. Qe5+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "21"]
[White "Melo, Fernando Antonio Albuque"]
[Black "De Oliveira, Angela Tavares"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1803"]
[BlackElo "1800"]
[PlyCount "104"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. f4 d6 2. d4 Nf6 3. Nf3 c5 4. e3 cxd4 5. exd4 Nc6 6. Be2 Qa5+ 7. c3 Bg4 8.
O-O e5 9. fxe5 Bxf3 10. exf6 Bxe2 11. Qxe2+ Kd8 12. fxg7 Bxg7 13. Rxf7 Re8 14.
Qd2 Re7 15. Rxe7 Nxe7 16. b4 Qf5 17. Qf4 Kd7 18. Qxf5+ Nxf5 19. Na3 Nxd4 20.
Bd2 Ne2+ 21. Kf2 Nxc3 22. Bxc3 Bxc3 23. Rb1 Bd4+ 24. Ke2 Rf8 25. Rf1 Rxf1 26.
Kxf1 Bc3 27. Nc2 Kc6 28. Ke2 Kb5 29. a3 Kc4 30. Ne3+ Kb3 31. Kd3 Be5 32. h4
Kxa3 33. Kc4 Ka4 34. g4 b5+ 35. Kd3 Kxb4 36. g5 a5 37. Ng4 a4 38. Kc2 a3 39.
Nxe5 dxe5 40. h5 e4 41. g6 hxg6 42. h6 a2 43. Kb2 a1=Q+ 44. Kxa1 e3 45. h7 e2
46. h8=Q e1=Q+ 47. Kb2 Qd2+ 48. Kb1 Qd1+ 49. Kb2 Qd2+ 50. Kb1 Qd3+ 51. Kb2 Qb3+
52. Kc1 Qc3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "22"]
[White "Severiano Sobrinho, Valmar Da"]
[Black "Baltar, Petrov Ferreira"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1623"]
[BlackElo "1689"]
[PlyCount "52"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Bb4+ 6. Bd2 Qe7+ 7. Qe2 Bxd2+
8. Nbxd2 Qxe2+ 9. Bxe2 O-O 10. O-O c6 11. Rfe1 dxc4 12. Bxc4 Nbd7 13. Ng5 Nb6
14. Bb3 h6 15. Nge4 Nfd5 16. Bxd5 Nxd5 17. Nd6 Be6 18. Nxb7 Rab8 19. Nc5 Rxb2
20. Nxe6 fxe6 21. Nc4 Rc2 22. Na5 Rfxf2 23. Rxe6 Rxg2+ 24. Kf1 Rxh2 25. Kg1
Rcg2+ 26. Kf1 Nf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "23"]
[White "Da Silva, Rafael Moura Cunha"]
[Black "Dos Santos, Bruna Roberta G. A"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1404"]
[BlackElo "1356"]
[PlyCount "82"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Bg5 e6 7. e3 h6 8. Bh4
Be7 9. Ne5 O-O 10. Bd3 Bxd3 11. Qxd3 Nbd7 12. Bg3 Nh5 13. Nxd7 Qxd7 14. Ne2
Nxg3 15. Nxg3 g6 16. O-O Rfc8 17. f3 Kg7 18. e4 Rc7 19. e5 Rac8 20. Ne2 a6 21.
f4 b5 22. g4 Rc6 23. Kh1 Rb6 24. f5 exf5 25. gxf5 Bh4 26. f6+ Kh7 27. Rg1 Bg5
28. Rg2 a5 29. Rag1 Qe8 30. h4 Bxf6 31. exf6 Rxf6 32. h5 Qe4 33. hxg6+ fxg6 34.
Qxb5 Qh4+ 35. Rh2 Qe4+ 36. Rhg2 Qh4+ 37. Rh2 Qe4+ 38. Rgg2 Rf1+ 39. Ng1 Rcc1
40. Qd7+ Kg8 41. Qd8+ Kg7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "24"]
[White "Dos Santos, Wallefy Perycles Al"]
[Black "Melo, Guilherme Gama Do Nascim"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1342"]
[BlackElo "1626"]
[PlyCount "45"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Re1
b5 9. b4 Bb7 10. a3 Nxe4 11. Nxe4 Bxe4 12. Bxb5+ axb5 13. Rxe4 d5 14. Rg4 Bf6
15. Bb2 Qb6 16. c3 Nc6 17. Bc1 Nxd4 18. cxd4 Rc8 19. Bg5 Qd8 20. Rc1 O-O 21.
Rxc8 Qxc8 22. Bxf6 g6 23. Qd2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "25"]
[White "De Menezes, Ricardo Fagner Dia"]
[Black "De Oliveira, Luiz Carlos"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1623"]
[BlackElo "1762"]
[PlyCount "111"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. c3 e5 5. d3 h6 6. O-O Nf6 7. Qc2 Be7 8. Nbd2
O-O 9. Re1 Rb8 10. e4 d4 11. Nf1 Bd6 12. Bd2 Qd7 13. Rac1 b6 14. cxd4 Nxd4 15.
Nxd4 cxd4 16. Qc6 Ba6 17. Qxd7 Nxd7 18. Rc6 Bc5 19. b4 Be7 20. Rec1 Rfd8 21.
Rc7 Ra8 22. Bh3 Bb5 23. Bxd7 Rxd7 24. Rxd7 Bxd7 25. Rc7 Rd8 26. Rxa7 Kf8 27. a4
b5 28. a5 Bd6 29. f4 f6 30. fxe5 fxe5 31. Ra6 Ke7 32. Kg2 Bc8 33. Ra7+ Rd7 34.
Rxd7+ Kxd7 35. h4 Kc7 36. Nh2 h5 37. Nf3 Bg4 38. Kf2 Kb7 39. Ng5 Be7 40. Nf7
Bf6 41. Bg5 Kc7 42. Bxf6 gxf6 43. Nh6 Bc8 44. Nf5 Kd8 45. Kf3 Be6 46. g4 Bb3
47. gxh5 Bd1+ 48. Kf2 Bxh5 49. Nd6 Ke7 50. Nxb5 Be8 51. Nc7 Ba4 52. Nd5+ Kf7
53. a6 Bb5 54. a7 Bc6 55. Nb6 Ke6 56. h5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "26"]
[White "Santos, Joao Vitor Rodrigues"]
[Black "De Lima, Enzo Magalhaes"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1693"]
[BlackElo "1420"]
[PlyCount "51"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Bb5+ Nc6 6. c3 Nf6 7. Bf4 Qb6 8.
Qe2 Bxf3 9. gxf3 e6 10. h3 Be7 11. a4 O-O 12. Qd2 Rfd8 13. Rg1 a6 14. Bd3 g6
15. h4 Na5 16. Bc2 Nc4 17. Qe2 Qxb2 18. Rg2 Qxa1 19. Bh6 b5 20. a5 Nh5 21. f4
Rd6 22. Qxh5 Na3 23. Bxg6 fxg6 24. Rxg6+ Kf7 25. Rg7+ Kf8 26. Rxh7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "27"]
[White "Arboes, Ana Gertrudes Dantas"]
[Black "Amador, Mario Lima"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1267"]
[BlackElo "1800"]
[PlyCount "58"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. O-O Nf6 5. Re1 Be7 6. c3 d5 7. exd5 exd5 8.
Bb3 c4 9. Bc2 h6 10. d4 Bg4 11. b3 cxb3 12. axb3 O-O 13. Qd3 g6 14. Bxh6 Re8
15. h3 Bf5 16. Qd2 Ne4 17. Bxe4 Bxe4 18. Qe3 f5 19. Bg5 Bxf3 20. Qe6+ Kh8 21.
Bf6+ Bxf6 22. Qxe8+ Qxe8 23. Rxe8+ Rxe8 24. gxf3 Re1+ 25. Kg2 Bd8 26. f4 Ba5
27. b4 Bc7 28. b5 Na5 29. Ra2 Rxb1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "28"]
[White "Ribeiro, Luan Lincoln Cunha"]
[Black "Costa, Miguel Segundo Farias"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "31"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 Nc6 5. e3 Bb4+ 6. Nbd2 O-O 7. c5 Ne4 8. a3
Ba5 9. b4 Nc3 10. Qc2 Ne4 11. Nxe4 dxe4 12. Qxe4 Qd5 13. Qxd5 exd5 14. bxa5
Nxa5 15. Bxc7 Nb3 16. Rb1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "29"]
[White "Ribeiro, Iago Rhanon de Sena"]
[Black "Marinho, Daiana Cruz"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1800"]
[BlackElo "1747"]
[PlyCount "27"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 O-O 6. O-O a6 7. Bg5 b5 8. Bb3
d6 9. Nd5 a5 10. a3 a4 11. Ba2 Bb7 12. Nxf6+ gxf6 13. Bh6 Re8 14. Nd2 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "5"]
[Board "30"]
[White "Silva, Manoela De Lyra"]
[Black "Do Nascimento, Jonnas Nikolas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1294"]
[BlackElo "1800"]
[PlyCount "76"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Nc6 6. Qe2+ Be7 7. O-O O-O 8.
h3 Re8 9. Bg5 Bd7 10. Qd2 Qc8 11. Bxf6 Bxf6 12. Re1 Rxe1+ 13. Qxe1 Nxd4 14.
Nxd4 Bxd4 15. c3 Bf6 16. Qe3 c6 17. Nd2 Qe8 18. Qxe8+ Rxe8 19. Nb3 b6 20. Nd4
c5 21. Nf5 Re6 22. Kf1 g6 23. Nh6+ Kg7 24. Ng4 Bg5 25. Re1 Rxe1+ 26. Kxe1 Bxg4
27. hxg4 c4 28. Be2 Kf6 29. g3 Bc1 30. b3 b5 31. bxc4 bxc4 32. Kd1 Bb2 33. Kd2
Ba3 34. f4 Bc5 35. g5+ Kf5 36. Bf1 Bf2 37. Bh3+ Ke4 38. Be6 fxe6 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "1"]
[White "Da Silva Tomaz, Luiz Antonio"]
[Black "Santiago, Yago De Moura"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2093"]
[BlackElo "2468"]
[PlyCount "78"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 a6 7. a4 e6 8. g4 b6
9. Bg2 Bb7 10. Nd2 c5 11. Nb3 cxd4 12. Nxd4 d5 13. Nde2 Nxe4 14. Nxe4 dxe4 15.
Qxd8 Rxd8 16. Bxb6 Rc8 17. c3 Nd7 18. Bd4 e5 19. Be3 f5 20. O-O-O Nf8 21. Ng3
f4 22. Nxe4 fxe3 23. Nf6+ Bxf6 24. Bxb7 exf2 25. Bxa8 Rxa8 26. h4 e4 27. Kd2
Bxh4 28. Ke3 g5 29. Kxe4 Ng6 30. b4 Re8+ 31. Kd5 Ne5 32. Rd4 Nxg4 33. Rxg4 Re1
34. Rhxh4 f1=Q 35. Rxg5+ Kf8 36. Rhg4 Qf7+ 37. Kc5 Qc7+ 38. Kd4 Rd1+ 39. Ke4
Qc4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "2"]
[White "Reis, Paulo F. Jatoba De Olivei"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2393"]
[BlackElo "2210"]
[PlyCount "75"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e6 2. Nc3 d5 3. e3 c6 4. Nf3 Bd6 5. b3 Nf6 6. Bb2 O-O 7. Be2 Re8 8. d4
Nbd7 9. O-O Qe7 10. Qc2 dxc4 11. bxc4 e5 12. Rab1 e4 13. Nd2 Nf8 14. c5 Bb8 15.
Nc4 Nd5 16. Rfe1 h5 17. Ba3 Nxc3 18. Qxc3 Qg5 19. Nd6 Bxd6 20. cxd6 Ng6 21. Qc5
f5 22. d7 Bxd7 23. Rxb7 Nh4 24. g3 Be6 25. d5 Bxd5 26. Bb2 Bf7 27. Bc4 Nf3+ 28.
Kh1 Rf8 29. Rxf7 Rxf7 30. Rd1 Rd8 31. Rxd8+ Qxd8 32. Bxf7+ Kxf7 33. Qxf5+ Kg8
34. Qe6+ Kh7 35. Qxe4+ g6 36. Qxf3 Qc7 37. Qf8 g5 38. Qf5+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "3"]
[White "Macedo, Maximo Iack"]
[Black "Chang, Suzana"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2361"]
[BlackElo "2127"]
[PlyCount "67"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. Be3 e5 8. O-O
Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. Nd2 h6 12. Bh4 Nf6 13. Nd5 g5 14. Bg3 c6 15.
Ne3 Nc5 16. Qc2 a5 17. Rfe1 Nfd7 18. Nf5 Ne6 19. Nf1 f6 20. Rad1 Ndc5 21. N1e3
Nf4 22. Rd2 Kh8 23. Red1 Nxe2+ 24. Rxe2 Be6 25. Red2 Rg8 26. h4 Bf8 27. hxg5
Rxg5 28. Bh4 Rg6 29. f3 b5 30. cxb5 Bxa2 31. Nd6 Bb3 32. Nxe8 Bxc2 33. Nxc2
Rxe8 34. Rd8 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "4"]
[White "Barbosa, Paulo Eduardo E Silva"]
[Black "Borges, Caique Ferreira"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2279"]
[BlackElo "1770"]
[PlyCount "77"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 d6 5. cxb5 Qa5+ 6. Nc3 a6 7. e3 Ne4 8. Bd2
Nxd2 9. Nxd2 g6 10. Nc4 Qc7 11. b6 Qd8 12. Qb3 Bb7 13. Na5 Qc8 14. Bc4 Nd7 15.
a4 Bg7 16. O-O h5 17. f4 Rb8 18. Nxb7 Qxb7 19. a5 Kd8 20. Qc2 Rc8 21. Qd3 Nb8
22. e4 Bd4+ 23. Kh1 Kd7 24. Rae1 Rcg8 25. e5 h4 26. e6+ fxe6 27. Rxe6 h3 28. g3
g5 29. Qe4 Rg7 30. fxg5 Kd8 31. g6 Qd7 32. Rf7 Be5 33. Qf5 Qe8 34. Rxe5 dxe5
35. Rxg7 Qf8 36. Qxf8+ Rxf8 37. Rf7 Rg8 38. g7 Ke8 39. Rf8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "5"]
[White "Macedo, Maximo Valerio"]
[Black "Hiramine, Ricardo Hiroshi Ferr"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2020"]
[BlackElo "1978"]
[PlyCount "54"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. d3 Bg7 5. e4 Nc6 6. O-O O-O 7. Nc3 d6 8. Bg5
h6 9. Be3 Bd7 10. h3 Rb8 11. Qd2 Kh7 12. Kh2 b5 13. Ng1 b4 14. Nd1 e5 15. f4
Qe7 16. Nf3 Nd4 17. Ng1 exf4 18. gxf4 Nh5 19. c3 Nc6 20. Nf3 f5 21. Nf2 bxc3
22. bxc3 fxe4 23. dxe4 Na5 24. f5 gxf5 25. Qe2 Bb5 26. Ng5+ Qxg5 27. c4 Bxc4
 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "6"]
[White "Frankental, David"]
[Black "De Oliveira, Lincoln Robert Lem"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1836"]
[BlackElo "1725"]
[PlyCount "71"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 h6 6. Nf3 O-O 7. e3 b6 8. Be2
Bb7 9. a4 d5 10. cxd5 Nxd5 11. c4 Nc3 12. Qc2 Nxe2 13. Qxe2 Nd7 14. O-O Re8 15.
Bb2 Qf6 16. Rfd1 Bxf3 17. Qxf3 Qxf3 18. gxf3 c6 19. e4 Rad8 20. a5 b5 21. cxb5
cxb5 22. a6 Nb6 23. Ba3 Na4 24. Rd3 Rd7 25. Rb1 Rb8 26. d5 Rb6 27. d6 Rxa6 28.
Rxb5 Rb6 29. Ra5 Rb1+ 30. Kg2 Nb6 31. Rc3 Kf8 32. Rc7 Ke8 33. Raxa7 Rxc7 34.
Rxc7 Rd1 35. Re7+ Kf8 36. d7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "7"]
[White "Hiramine, Rodrigo Yoshio Ferre"]
[Black "Moraes, Jan Filipe Nunes"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2039"]
[BlackElo "1800"]
[PlyCount "35"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 c6 4. Be2 Nf6 5. O-O Bg4 6. d4 e6 7. c4 Qd8 8. Qb3
b6 9. Rd1 Be7 10. Bf4 O-O 11. Nc3 Nbd7 12. h3 Bh5 13. d5 exd5 14. cxd5 cxd5 15.
Nxd5 Ne4 16. Qe3 f5 17. Bc7 Qe8 18. Nxe7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "8"]
[White "De Oliveira, Lucas Matheus A F"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1842"]
[BlackElo "2039"]
[PlyCount "56"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. Ne2 cxd4 8.
cxd4 Ba6 9. Nbc3 Nh6 10. a3 Nf5 11. b4 Bc4 12. Be3 Be7 13. O-O a5 14. bxa5 Qxa5
15. Qb1 O-O 16. Qc2 c5 17. Rfb1 cxd4 18. Bxd4 Rfc8 19. Bb6 Qa6 20. Qd2 Bd3 21.
Rb2 Rc6 22. Nf4 Bc4 23. Be3 d4 24. Bxd4 Rd8 25. Nfe2 Bxe2 26. Nxe2 Rc4 27. Qd3
Nxd4 28. Nxd4 Rc1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "9"]
[White "Gomes, Jose Murilo"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2034"]
[BlackElo "1844"]
[PlyCount "109"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nc6 4. e3 Bf5 5. c4 e6 6. c5 Nh5 7. Bg5 f6 8. Bh4 g5
9. Bg3 Nxg3 10. hxg3 Qd7 11. Bb5 a6 12. Qa4 Be7 13. Nc3 O-O 14. Bxc6 bxc6 15.
O-O Rfb8 16. b3 a5 17. Rfe1 Rb4 18. Qa3 Bg4 19. Nh2 Bf5 20. Nf3 Bg4 21. Qc1
Bxf3 22. gxf3 f5 23. Kg2 Bf6 24. Qd2 Qg7 25. Rad1 Kf7 26. Ne2 h5 27. f4 g4 28.
Nc1 h4 29. gxh4 Bxh4 30. Nd3 Rbb8 31. Ne5+ Kf6 32. Rh1 Rh8 33. Rdg1 a4 34. b4
a3 35. Nxc6 Kf7 36. Ne5+ Ke7 37. Qc1 Rh6 38. c6 Rah8 39. Qc5+ Ke8 40. Qa7 Bd8
41. Qb8 Rxh1 42. Rxh1 Rxh1 43. Kxh1 Qh7+ 44. Kg1 Qh4 45. Qc8 Qe7 46. Kf1 Qh7
47. Ke2 Qe7 48. Kd3 Qd6 49. Qd7+ Qxd7 50. cxd7+ Kf8 51. Nc6 Bh4 52. d8=Q+ Bxd8
53. Nxd8 Ke7 54. Nc6+ Kd7 55. b5 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "10"]
[White "Gomes, Andre Luis Bernardino"]
[Black "Souza, Marcos Valerio A."]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1796"]
[BlackElo "2032"]
[PlyCount "95"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 Nbd7 7. e4 c6 8. Re1
Nc5 9. Qe2 Re8 10. e5 Nfd7 11. d4 Ne6 12. h4 h5 13. Nb3 c5 14. c3 a5 15. Be3 c4
16. Nbd2 b5 17. a3 Nb6 18. Nh2 Na4 19. Ndf1 Nc7 20. Bf4 Bf5 21. Ne3 Bd3 22. Qd1
Nxb2 23. Qd2 Na4 24. Bf1 Bxf1 25. Nexf1 Qd7 26. Kg2 Reb8 27. Rab1 Rb7 28. Ne3
Ne6 29. Nd1 Nxf4+ 30. Qxf4 Ra6 31. Qe3 Qf5 32. Nb2 Nb6 33. f3 b4 34. axb4 axb4
35. Ra1 Rxa1 36. Rxa1 Qc2+ 37. Qf2 Qxf2+ 38. Kxf2 bxc3 39. Nd1 Na4 40. Ra2 Rb2+
41. Nxb2 cxb2 42. Rxb2 Nxb2 43. Nf1 f6 44. e6 f5 45. Nd2 Bxd4+ 46. Ke2 c3 47.
Nb3 Bb6 48. Na1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "11"]
[White "Da Silva, Antonio Dutra"]
[Black "Barbosa, Eugenio Seve De Melo"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1753"]
[BlackElo "2011"]
[PlyCount "90"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e3 Bg7 6. Bc4 Nb6 7. Bb3 c5 8.
O-O Nc6 9. a3 O-O 10. Ne4 c4 11. Ba2 Bf5 12. Ng3 Bd3 13. Re1 Rc8 14. Bb1 Bxb1
15. Rxb1 Qd3 16. Ra1 Rfd8 17. Rf1 Na5 18. Ne1 Qb3 19. Qg4 Qb5 20. Qe4 Nb3 21.
Rb1 Nxc1 22. Rxc1 Qxb2 23. Nf3 Rd7 24. h4 Qxa3 25. h5 Qc5 26. hxg6 hxg6 27. d4
Qc6 28. Qh4 f6 29. Qg4 f5 30. Qg5 Qf6 31. Rfd1 Qxg5 32. Nxg5 e5 33. Ne6 exd4
34. Nxg7 Kxg7 35. exd4 Nd5 36. Nf1 b5 37. Nd2 Re8 38. Nf3 Nf4 39. Ra1 Nd3 40.
Ra6 Rb8 41. Nh4 Rb6 42. Rda1 c3 43. Rxa7 Rxa7 44. Rxa7+ Kf6 45. Ra8 c2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "12"]
[White "De Lima Jr, Francisco Biagioni"]
[Black "Da Silva Araujo, Gabriel Victo"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1671"]
[BlackElo "1919"]
[PlyCount "98"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8.
Qd3 Nf6 9. Bg5 Be7 10. Bxf6 gxf6 11. Nd5 f5 12. exf5 Qa5+ 13. Nc3 O-O-O 14. Nd2
d5 15. Nb3 Qb4 16. O-O-O Qf4+ 17. Qe3 Qxe3+ 18. fxe3 Bg5 19. Rhe1 d4 20. Ne2
Bxe3+ 21. Kb1 Bxg2 22. Ng3 h5 23. Nf1 Bf4 24. Nc1 Bf3 25. Ne2 Bg5 26. Nd2 Bg4
27. Ne4 Bh4 28. N2g3 Bxd1 29. Rxd1 Bxg3 30. hxg3 h4 31. gxh4 Rxh4 32. Re1 Rdh8
33. Kc1 Rh1 34. Kd2 R8h2+ 35. Re2 Rxe2+ 36. Kxe2 Rh2+ 37. Kd3 Kd7 38. a4 b6 39.
b4 Rh1 40. Kc4 Rc1 41. Kd5 Rxc2 42. Kxe5 d3 43. Kf6 d2 44. Nxd2 Rxd2 45. Kxf7
Rd4 46. f6 Rxb4 47. Kf8 Rxa4 48. f7 Rf4 49. Kg7 Ke7 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "13"]
[White "Fernandes, Pedro Guilherme Mun"]
[Black "Dantas, David Luan De Barros"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1641"]
[BlackElo "1862"]
[PlyCount "60"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4
Nc6 9. Qd2 Bd7 10. O-O-O Ne5 11. Bb3 Rc8 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Bxg7
Kxg7 15. h4 h5 16. g4 hxg4 17. h5 Rh8 18. h6+ Kh7 19. Qg5 Rc5 20. Nd5 Nxd5 21.
exd5 e5 22. Qxd8 Rxd8 23. Nb3 Rc7 24. Nd2 Bf5 25. c3 Rc5 26. fxg4 Bxg4 27. Ne4
Bxd1 28. Nf6+ Kh8 29. Rxd1 Rc4 30. Rh1 Rf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "14"]
[White "Pereira, Wilson Roberto De M."]
[Black "Da Silva, Igor Fernandes"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1825"]
[BlackElo "1801"]
[PlyCount "61"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Be7 6. Bg2 Nc6 7. O-O Qc7 8. Re1
O-O 9. c3 a6 10. a4 Rb8 11. Qc2 b5 12. axb5 axb5 13. b3 Bb7 14. Bb2 b4 15. c4
dxe4 16. dxe4 Ra8 17. Bf1 Rxa1 18. Rxa1 Rd8 19. Re1 Qd7 20. Be2 e5 21. Rd1 Nd4
22. Nxd4 exd4 23. Bd3 Bd6 24. Re1 Re8 25. Nf1 Qg4 26. Nd2 h5 27. f3 Qg5 28. Nf1
Nd7 29. Bc1 Qe7 30. f4 g6 31. Qf2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "15"]
[White "De Oliveira, Angela Tavares"]
[Black "Dantas, Francisco"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1800"]
[BlackElo "1905"]
[PlyCount "78"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qa5+ 7. Nc3 Qxe5+
8. Qe2 Qxe2+ 9. Bxe2 d5 10. O-O Bf5 11. Bd3 Bxd3 12. cxd3 e6 13. Re1 Bd6 14.
Be3 Kd7 15. Rac1 Rhb8 16. Na4 Ng4 17. h3 Nxe3 18. Rxe3 Rb5 19. g3 Rab8 20. b3
Bb4 21. Rc2 Kd6 22. d4 f6 23. Nc5 Bxc5 24. Rxc5 Rxc5 25. dxc5+ Kd7 26. a3 e5
27. f4 Ke6 28. fxe5 fxe5 29. b4 Rf8 30. a4 d4 31. Rd3 Kd5 32. Rb3 e4 33. Kg2 e3
34. Rb1 d3 35. Rd1 Ke4 36. b5 cxb5 37. axb5 e2 38. Re1 Ke3 39. c6 d2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "16"]
[White "Baltar, Petrov Ferreira"]
[Black "Marques, Dayvid Geverson Lopes"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1689"]
[BlackElo "1539"]
[PlyCount "55"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nc3 c6 5. Bd3 Bxd3 6. cxd3 e6 7. a3 Bd6 8.
Nge2 O-O 9. O-O Qc7 10. Rc1 a6 11. Na4 Bxf4 12. Nxf4 Nbd7 13. b4 e5 14. dxe5
Nxe5 15. h3 Nfd7 16. Nxd5 Qd6 17. Nf4 Ng6 18. Nxg6 fxg6 19. Nc5 Nxc5 20. Rxc5
Qf6 21. Qc2 h5 22. d4 g5 23. a4 Rae8 24. b5 axb5 25. axb5 cxb5 26. Rxb5 Rxe3
27. Qc4+ Kh8 28. fxe3 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "17"]
[White "Leite, Joao Carlos Zirpoli Lei"]
[Black "Dos Santos, Wallefy Perycles Al"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1636"]
[BlackElo "1342"]
[PlyCount "51"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Nc3 Be7 6. Bxf4 O-O 7. Bc4 c6 8. Bb3
Nh5 9. Qd2 Bg4 10. O-O-O Bxf3 11. Kb1 Bxd1 12. Rxd1 Nxf4 13. Qxf4 Bg5 14. Qf3
Qf6 15. Rf1 Nd7 16. Qe2 Qxd4 17. Rxf7 Rxf7 18. Qh5 Qf6 19. Bxf7+ Qxf7 20. Qxg5
Qf1+ 21. Qc1 Rf8 22. Nd1 Qxg2 23. a3 Rf1 24. Ka2 Qg4 25. Ne3 Rxc1 26. Nxg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "18"]
[White "Macedo, Alexandre Soares De"]
[Black "Sallaberry, Ana Paula Nogueira"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1887"]
[BlackElo "1534"]
[PlyCount "110"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. b4 d5 2. Nf3 Nf6 3. Bb2 e6 4. a3 c5 5. b5 a6 6. e3 axb5 7. Bxb5+ Bd7 8.
Bxd7+ Nbxd7 9. Qc1 Be7 10. d3 O-O 11. Nbd2 b5 12. c4 Qa5 13. O-O Rfb8 14. Qc2
h6 15. Ne5 Qb6 16. Rfb1 Qc7 17. f4 Rb7 18. h3 bxc4 19. dxc4 Nxe5 20. Bxe5 Rxb1+
21. Qxb1 Qa7 22. a4 Nd7 23. Bb2 Rb8 24. Qc2 d4 25. Kf2 Bf6 26. Rb1 Bh4+ 27. Kf3
Rb4 28. Bc1 Rxa4 29. g3 dxe3 30. Ne4 Be7 31. Bxe3 Ra3 32. Nc3 Qa8+ 33. Qe4
Qxe4+ 34. Nxe4 Ra7 35. g4 f5 36. gxf5 exf5 37. Nc3 Kf7 38. Nb5 Ra4 39. Rd1 Nb6
40. Nd6+ Ke6 41. Bxc5 Nxc4 42. Re1+ Kd7 43. Rxe7+ Kxe7 44. Nxc4+ Ke6 45. Ne3 g5
46. Ng2 Rc4 47. Be3 Kf6 48. Bd2 Ra4 49. Be3 Ra3 50. Kg3 Kg6 51. Kf3 Ra2 52. Kg3
Ra3 53. Kf3 Ra2 54. Kg3 Ra3 55. Kf3 Ra2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "20"]
[White "Santos, Joao Vitor Rodrigues"]
[Black "De Menezes, Ricardo Fagner Dia"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1693"]
[BlackElo "1623"]
[PlyCount "58"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Nf3 Nc6 6. Bd3 Nge7 7. Bg5 Qb6 8.
Bh4 Qxb2 9. O-O Qxa1 10. c3 Qb2 11. h3 Qb6 12. Nbd2 Ng6 13. Bg3 Be7 14. Qe2 Bd7
15. Rb1 Qc7 16. a4 O-O 17. Re1 b6 18. Qe3 Bc5 19. Qg5 Nce7 20. Nh4 h6 21. Qg4
Nxh4 22. Bxh4 Ng6 23. Bg3 Be7 24. h4 Qxc3 25. Bxg6 fxg6 26. Qxg6 Qxd2 27. f3
Rac8 28. Bf2 Bc5 29. Bxc5 Qxe1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "21"]
[White "De Araujo, Antonio Jose"]
[Black "Da Silva, Rafael Moura Cunha"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1593"]
[BlackElo "1404"]
[PlyCount "99"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O Nc6 5. d3 e5 6. Bg5 Be7 7. Nbd2 O-O 8. c3
Re8 9. Nb3 b6 10. Qc2 Bb7 11. Rad1 a5 12. a3 Ng4 13. Bxe7 Rxe7 14. h3 Nf6 15.
c4 d4 16. Nbd2 h6 17. Nh2 Qd7 18. Qb3 Qc7 19. Ne4 Nxe4 20. Bxe4 Na7 21. f3 Nc8
22. Rf2 Nd6 23. g4 Rf8 24. Nf1 f5 25. gxf5 Nxf5 26. Bxf5 Rxf5 27. Ng3 Rg5 28.
Rg2 Rf7 29. Rf1 Qd8 30. Rff2 Rf4 31. Ne4 Bxe4 32. dxe4 Rf7 33. Rxg5 Qxg5+ 34.
Rg2 Qe3+ 35. Qxe3 dxe3 36. Rg6 Rf6 37. Rxf6 gxf6 38. Kg2 Kg7 39. Kg3 Kg6 40. f4
Kh5 41. a4 exf4+ 42. Kxf4 Kh4 43. Kf5 Kg3 44. Kxf6 Kf2 45. e5 Kxe2 46. e6 Kf1
47. e7 e2 48. e8=Q e1=Q 49. Qxe1+ Kxe1 50. h4 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "22"]
[White "Gomes, Genildo De Souza"]
[Black "Ribeiro, Iago Rhanon de Sena"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1588"]
[BlackElo "1800"]
[PlyCount "55"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. h3 Nc6 4. Bf4 Bf5 5. c3 g6 6. Nbd2 Bg7 7. Ne5 O-O 8. Nb3
Nxe5 9. Bxe5 Bd7 10. Nc5 Rb8 11. e3 b6 12. Nxd7 Qxd7 13. a4 c5 14. b4 Qd8 15.
Bxb8 Qxb8 16. Bd3 c4 17. Bc2 a6 18. O-O b5 19. Qe1 h6 20. e4 Qa8 21. e5 Nd7 22.
e6 fxe6 23. Qxe6+ Kh8 24. Qxd7 Qe8 25. Qxd5 Qd8 26. Qxd8 Rxd8 27. axb5 axb5 28.
Bxg6 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "23"]
[White "Amador, Mario Lima"]
[Black "Ananias, Thales Rodrigo Lima"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1800"]
[BlackElo "1489"]
[PlyCount "34"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e6 2. Nc3 Nf6 3. d3 d5 4. e3 dxc4 5. dxc4 Qxd1+ 6. Nxd1 Bc5 7. Bd3 O-O 8.
Nc3 Nc6 9. Bd2 b6 10. O-O-O Bb7 11. e4 Nb4 12. Bc2 Nxc2 13. Kxc2 Bxe4+ 14. Nxe4
Nxe4 15. Rf1 Nxf2 16. Be3 Bxe3 17. Ne2 Nxh1 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "24"]
[White "Da Silva, Karina Ingryd Olivei"]
[Black "Ribeiro, Luan Lincoln Cunha"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1479"]
[BlackElo "1800"]
[PlyCount "40"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd2 Nf6 6. Qe2+ Be6 7. Qb5+ Nc6 8.
Qxb7 Nxd4 9. Bd3 Bc5 10. Nb5 Bb6 11. Nxd4 Bxd4 12. Bb5+ Bd7 13. Bxd7+ Nxd7 14.
Qxd5 Bxb2 15. Rb1 Rb8 16. Qe4+ Ne5 17. Nf3 f6 18. O-O O-O 19. c3 Nxf3+ 20. Qxf3
Qxd2 0-1

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "25"]
[White "Do Nascimento, Jonnas Nikolas"]
[Black "Melo, Fernando Antonio Albuque"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1800"]
[BlackElo "1803"]
[PlyCount "73"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. e3 O-O 6. Be2 c6 7. O-O d5 8. c5
Nbd7 9. b4 Ne4 10. Qc2 Ndf6 11. Ne5 Bd7 12. f3 Ng5 13. Bd2 Be8 14. a4 Nf7 15.
Nd3 Nd7 16. f4 Nf6 17. Rfb1 Ne4 18. Be1 Bh4 19. Qc1 Bxe1 20. Qxe1 g5 21. Nxe4
fxe4 22. Ne5 Nxe5 23. fxe5 Qe7 24. Qg3 Bg6 25. Bg4 h5 26. Be2 Rf5 27. Rb2 Raf8
28. Rab1 Qf7 29. b5 h4 30. Qg4 cxb5 31. Rxb5 b6 32. cxb6 axb6 33. Rxb6 Qe7 34.
a5 Qa3 35. Qh3 Qa2 36. R1b2 Qa1+ 37. Rb1 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "26"]
[White "De Lima, Enzo Magalhaes"]
[Black "Severiano Sobrinho, Valmar Da"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1420"]
[BlackElo "1623"]
[PlyCount "31"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Bf5 6. e3 Nc6 7. Nf3 a6 8. Be2
Ne4 9. Qb3 b5 10. Qxd5 Qxd5 11. Nxd5 Ra7 12. Rc1 e6 13. Nb6 Bb4+ 14. Kf1 Ne7
15. Nc8 O-O 16. Nxa7 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "27"]
[White "Melo, Guilherme Gama Do Nascim"]
[Black "Raymundo, Rafael De Carvalho"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1626"]
[BlackElo "1800"]
[PlyCount "49"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 Nc6 3. e3 e6 4. Bd3 d5 5. c3 Bd6 6. Nbd2 e5 7. dxe5 Bxe5 8.
O-O Bg4 9. h3 Be6 10. Qc2 Qd6 11. Nxe5 Qxe5 12. Nf3 Qh5 13. Kh2 O-O-O 14. Qe2
a6 15. Nd4 Bg4 16. f3 Nxd4 17. cxd4 Be6 18. Bd2 Qh4 19. Rac1 c6 20. Bxa6 Rhe8
21. Rxc6+ Kb8 22. Bxb7 Re7 23. Be1 Qh6 24. Bg3+ Kxb7 25. Qa6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "28"]
[White "De Oliveira, Luiz Carlos"]
[Black "Silva, Manoela De Lyra"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1762"]
[BlackElo "1294"]
[PlyCount "53"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 c4 5. f4 f5 6. Nf3 Be7 7. Be2 b5 8. O-O Na6 9.
a3 Qa5 10. a4 Bd7 11. Bd2 b4 12. b3 bxc3 13. Nxc3 Bb4 14. bxc4 Bxc3 15. Bxc3
Qxc3 16. cxd5 Qe3+ 17. Kh1 Nb4 18. dxe6 Bxe6 19. Bb5+ Bd7 20. Bxd7+ Kxd7 21.
Ng5 Nh6 22. a5 Ng4 23. Qa4+ Nc6 24. d5 Nf2+ 25. Rxf2 Qxf2 26. Qxc6+ Ke7 27.
Qc7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar 2017"]
[Site "D Beach Resort - Natal/RN"]
[Date "2017.06.04"]
[Round "6"]
[Board "29"]
[White "Costa, Miguel Segundo Farias"]
[Black "Marinho, Daiana Cruz"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1800"]
[BlackElo "1747"]
[PlyCount "41"]
[EventDate "2017.06.02"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 4. Nc3 a6 5. Ba4 Bd6 6. O-O Nge7 7. d3 Nd4 8. Nh4
c6 9. Qh5+ g6 10. Nxg6 Nxg6 11. f4 b5 12. fxe5 Bxe5 13. Bf4 Ke7 14. Be3 bxa4
15. Nxa4 Nxc2 16. Bc5+ d6 17. Rac1 Nd4 18. Nb6 Rb8 19. Qh6 Qg8 20. Nxc8+ Rxc8
21. Qh5 0-1