[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.18"]
[Round "11"]
[White "Viana, Helio Fernandes"]
[Black "Frankental, David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1881"]
[BlackElo "1782"]
[PlyCount "78"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. Bb5 dxe4 5. Bxc6+ bxc6 6. Ng1 Nf6 7. Ne2 Bg4 8. 0-0 e5 9. h3 Bxe2 10. Qxe2 Qd3 11. Qd1 Be7 12. Qa4 Qb5 13. Qc2 0-0 14. Na3 Qd3 15. Qa4 Rfc8 16. Nc4 Nd7 17. Re1 f5 18. Ne3 g6 19. Qb3+ Kf8 20. Nf1 c4 21. Qd1 Bg5 22. b3 Nb6 23. Ba3+ Kg7 24. Ne3 cxb3 25. axb3 Rd8 26. Ra2 Nd5 27. Qc1 f4 28. Nc4 e3 29. fxe3 fxe3 30. Nxe3 Bxe3+ 31. dxe3 Nxc3 32. Rc2 Nb5 33. Bb2 Rd5 34. e4 Rd4 35. Rce2 Rc8 36. Qc5 Re8 37. Re3 Qd2 38. R1e2 Qb4 39. Qxc6 Rdd8 1-0

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.17"]
[Round "10"]
[White "De Menezes, Ricardo Fagner Dias"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1636"]
[BlackElo "1881"]
[PlyCount "102"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d3 Bg4 4. Bg2 Nbd7 5. 0-0 e5 6. h3 Bh5 7. Nh2 Bc5 8. c3 Bb6 9. Re1 0-0 10. Qc2 Bg6 11. Nd2 c6 12. e4 Nh5 13. Ndf1 dxe4 14. dxe4 Nc5 15. Be3 Nf6 16. Nd2 Nd5 17. Bxc5 Bxc5 18. Nb3 Bb6 19. Rad1 Qe7 20. a3 Nf6 21. Nd2 a6 22. b4 Nh5 23. Nc4 Ba7 24. Ne3 Rad8 25. Qe2 h6 26. Qg4 Nf6 27. Nf5 Bxf2+ 28. Kh1 Bxf5 29. Qxf5 Bxe1 30. Rxe1 Rd3 31. g4 g6 32. Qf2 Rfd8 33. Rf1 Kg7 34. Bf3 Rxc3 35. h4 g5 36. hxg5 hxg5 37. Bg2 Qe6 38. Qb6 Rh8 39. Kg1 Rc2 40. Rf5 Rc1+ 41. Nf1 Kg6 42. Qe3 Rxf1+ 43. Bxf1 Nh7 44. Qh3 f6 45. Qh5+ Kg7 46. Qh2 Nf8 47. Qc2 Qd6 48. Rf2 Ne6 49. Bc4 Nd4 50. Qa2 Rh4 51. Bg8 Qd7 0-1

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.16"]
[Round "9"]
[White "Viana, Helio Fernandes"]
[Black "Gomes, Jose Murilo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1881"]
[BlackElo "1990"]
[PlyCount "44"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 Nd7 11. 0-0 a6 12. Nc3 0-0 13. Qc2 g6 14. f4 f5 15. fxe5 dxe5 16. Bh6 Bc5+ 17. Kh1 Rf7 18. a3 Qh4 19. Bd2 e4 20. Be2 Bd6 21. g3 Bxg3 22. Rf2 Bxf2 0-1

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.15"]
[Round "8"]
[White "Da Silva Miguel, Lucas Ramonn"]
[Black "Viana, Helio Fernandes"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1600"]
[BlackElo "1881"]
[PlyCount "80"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. d4 Nbd7 8. h3 Bh5 9. Nbd2 c6 10. Ne5 Bxe2 11. Qxe2 Nxe5 12. dxe5 Nd7 13. f4 Qb6 14. Kh2 f5 15. Rf3 c5 16. g4 fxg4 17. hxg4 Rac8 18. c4 Qc6 19. Raf1 a6 20. f5 Bg5 21. Qd3 d4 22. exd4 Nxe5 23. dxe5 Rcd8 24. fxe6 Rxf3 25. Qxf3 Rxd2+ 26. Kg3 Qxf3+ 27. Rxf3 Rxb2 28. Rf7 Rxa2 29. Rxb7 Kf8 30. Rf7+ Ke8 31. Rxg7 h6 32. Kf3 Ra3 33. Rb7 a5 34. Ke4 a4 35. bxa4 Rxa4 36. Kd5 Ra5 37. Kd6 Be7+ 38. Rxe7+ Kf8 39. Rh7 Ra6+ 40. Kd5 Kg8 1-0

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.15"]
[Round "7"]
[White "De Lima Jr, Francisco Biagioni"]
[Black "Viana, Helio Fernandes"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1688"]
[BlackElo "1881"]
[PlyCount "118"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. d3 e6 7. Bg5 Be7 8. Nbd2 0-0 9. Re1 h6 10. Bxf6 Bxf6 11. Rb1 b5 12. c4 a6 13. Qc2 Qc7 14. Nf1 Rab8 15. Ne3 g6 16. Qd2 Kh7 17. Red1 Ne5 18. Qe2 Qc6 19. Nd2 Rb6 20. f4 Nd7 21. Nf3 Rfb8 22. b3 R6b7 23. Kh1 Bg7 24. f5 exf5 25. exf5 Re8 26. fxg6+ fxg6 27. Qd2 Nf6 28. Nd5 Nxd5 29. cxd5 Qxd5 30. d4 Rbe7 31. dxc5 Qxd2 32. Rxd2 dxc5 33. Rc2 Bd4 34. h3 Re2 35. Rbc1 Bf2 36. Kh2 g5 37. Ng1 Bxg1+ 38. Kxg1 R8e5 39. Kf1 Rxc2 40. Rxc2 Kg6 41. g4 h5 42. Kf2 hxg4 43. hxg4 c4 44. bxc4 Rc5 45. Ke3 Kf6 46. Kd4 Rxc4+ 47. Rxc4 bxc4 48. Kxc4 Ke5 49. Kc5 Kf4 50. Kb6 Kxg4 51. Kxa6 Kf5 52. Kb7 g4 53. a4 g3 54. a5 g2 55. a6 g1Q 56. a7 Qg2+ 57. Kb8 Qg8+ 58. Kb7 Qd5+ 59. Kb8 Qb5+ 1/2-1/2

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.14"]
[Round "5"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2068"]
[BlackElo "1881"]
[PlyCount "104"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 a6 9. 0-0 Qc7 10. Rc1 d6 11. h3 Nxd4 12. Bxd4 Bd7 13. Bxf6 exf6 14. Nd5 Qd8 15. Qb3 Bc6 16. Rfd1 Rb8 17. Qa3 Re8 18. Bf3 Bh6 19. Rb1 Bxd5 20. Rxd5 Qc7 21. b3 Bf4 22. Rbd1 Rbd8 23. Qb4 b6 24. g3 Be5 25. Qd2 Kg7 26. Be2 f5 27. exf5 Qd7 28. Bg4 Qe7 29. fxg6 hxg6 30. f4 Bf6 31. Rxd6 Rxd6 32. Qxd6 Qe3+ 33. Kg2 Rd8 34. Qb4 Bc3 35. Qxc3+ Qxc3 36. Rxd8 Qc2+ 37. Kf1 Qb1+ 38. Rd1 Qxa2 39. Rd3 a5 40. h4 a4 41. bxa4 Qxc4 42. Ke2 Qxa4 43. Bf3 Qc2+ 44. Rd2 Qc5 45. Bd5 b5 46. Rd3 Kf6 47. Kf3 Qg1 48. Ke4 Ke7 49. Bb3 f5+ 50. Kf3 Qf1+ 51. Ke3 Qe1+ 52. Kf3 Qe4+ 0-1

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.14"]
[Round "6"]
[White "Viana, Helio Fernandes"]
[Black "Macedo, Maximo Iack Miranda"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1881"]
[BlackElo "2352"]
[PlyCount "75"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. h3 a6 6. a3 d6 7. 0-0 0-0 8. Nc3 Be6 9. Nd5 Bxd5 10. exd5 Ne7 11. Bg5 Ng6 12. d4 exd4 13. Bd3 h6 14. Bxf6 Qxf6 15. g3 Ne7 16. Nd2 Nxd5 17. Ne4 Qd8 18. g4 Nf4 19. Qf3 Nxd3 20. cxd3 Bb6 21. g5 hxg5 22. Qh5 f6 23. f4 Qe8 24. Qf3 d5 25. Nf2 gxf4 26. Qxd5+ Qf7 27. Qxb7 f5 28. Kh1 Rfd8 29. Rg1 Qd5+ 30. Qxd5+ Rxd5 31. Rg5 c6 32. Rag1 Ra7 33. Kg2 Bd8 34. Rg6 Bf6 35. Kf3 Kf7 36. h4 Re7 37. h5 Re3+ 38. Kxf4 0-1

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.13"]
[Round "4"]
[White "Viana, Helio Fernandes"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1881"]
[BlackElo "2141"]
[PlyCount "82"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 Ngf6 13. Kb1 0-0-0 14. Ne4 Nc5 15. Nxc5 Bxc5 16. Qc4 Bd6 17. g3 Kb8 18. Qa4 Rhe8 19. c4 Qe7 20. Ne1 c5 21. Nc2 b6 22. Rh4 Qd7 23. Qb3 Qb7 24. Be3 Ka8 25. Na3 Rd7 26. Nb5 Red8 27. Nxd6 Rxd6 28. Rd3 cxd4 29. Rdxd4 Rxd4 30. Bxd4 Qg2 31. a3 Ne4 32. Qe3 Qf1+ 33. Kc2 Qxc4+ 34. Bc3 f5 35. f3 Qf1 36. Kb3 Qb5+ 37. Kc2 Qd5 38. Bd4 Nxg3 39. Qe5 Qc4+ 40. Kb1 Ne2 41. Bc3 Nxc3+ 0-1

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.12"]
[Round "3"]
[White "Macedo, Maximo Valerio"]
[Black "Viana, Helio Fernandes"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2051"]
[BlackElo "1881"]
[PlyCount "5"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 1/2-1/2

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.11"]
[Round "2"]
[White "Viana, Helio Fernandes"]
[Black "Pinto, Carlos Henrique Lop"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1881"]
[BlackElo "2136"]
[PlyCount "58"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 a5 9. 0-0 a4 10. f4 g6 11. a3 Nb6 12. b4 Bd7 13. Nf3 Na7 14. Nc3 Rc8 15. Bd2 Be7 16. Rc1 0-0 17. Bc2 Nb5 18. Nb1 Nc4 19. Bxa4 Nb2 20. Qb3 Nxa4 21. Qxa4 Nc3 22. Qb3 Ne2+ 23. Kh1 Nxc1 24. Bxc1 Qc7 25. Qe3 Qc2 26. Nbd2 Rc3 27. Qf2 Bb5 28. Rg1 Rfc8 29. f5 Qxf5 0-1

[Event "Natal Potiguar-ch"]
[Site "Natal"]
[Date "2017.01.10"]
[Round "1"]
[White "Quaranta Neto, Francisco"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "E22"]
[WhiteElo "1996"]
[BlackElo "1881"]
[PlyCount "80"]
[EventDate "2017.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. e3 Nc6 6. Nf3 Ne4 7. d5 Na5 8. Qc2 Bxc3+ 9. bxc3 Nd6 10. Qa4 b6 11. Bd3 Qf6 12. Bb2 Ba6 13. Nd2 exd5 14. 0-0 Ndxc4 15. Nxc4 Bxc4 16. Rfd1 Qc6 17. Qc2 h6 18. Rd2 0-0 19. Rad1 Bxa2 20. c4 Bxc4 21. Bxc4 Nxc4 22. Rxd5 Nxb2 23. Qxb2 Rfd8 24. Rd6 Qe4 25. Qa2 Re8 26. Rxd7 Re7 27. R7d6 Rb8 28. R1d5 Qb4 29. Rd1 c4 30. Qc2 b5 31. Rd8+ Re8 32. R8d7 a5 33. Qf5 Rf8 34. g4 c3 35. Rc7 Qb3 36. Rb1 Qa4 37. Rxc3 g6 38. Qf3 Rbd8 39. h3 Qa2 40. Rxb5 Qa1+ 0-1

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.18"]
[Round "4"]
[White "Mendonca, Lino Lima Zambon"]
[Black "Viana, Helio Fernandes"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1601"]
[BlackElo "1901"]
[PlyCount "98"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. c4 d6 8. b3 Nbd7 9. Bb2 Re8 10. Na3 Nf8 11. Nc2 Be4 12. Nd2 Bxg2 13. Kxg2 d5 14. Rc1 c6 15. Ne1 Ng6 16. Nd3 Nd7 17. cxd5 cxd5 18. Nf3 Rc8 19. Qd2 Bd6 20. Rxc8 Qxc8 21. Rc1 Qb8 22. Nb4 Rc8 23. Rxc8+ Qxc8 24. Qc3 Qxc3 25. Bxc3 Ne7 26. Nd3 Nc6 27. Nd2 f6 28. f3 Kf7 29. h4 a5 30. a4 e5 31. dxe5 fxe5 32. Kf2 Ke6 33. f4 Nc5 34. Ne1 d4 35. exd4 exd4 36. Bb2 Kd5 37. Kf3 g6 38. Nc2 h5 39. Ne1 Nb4 40. Ke2 Ne4 41. Nxe4 Kxe4 42. Kd2 Bc5 43. Ba1 Nd5 44. Ke2 Bb4 45. Nd3 Bd6 46. Nf2+ Kf5 47. Bxd4 Be7 48. Kd3 Nf6 49. Bxf6 Kxf6 1/2-1/2

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.18"]
[Round "5"]
[White "Viana, Helio Fernandes"]
[Black "Da Silva Miguel, Lucas Ramonn"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1901"]
[BlackElo "1562"]
[PlyCount "49"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Bb5+ Bd7 5. Bc4 e6 6. e5 Ng8 7. Nf3 Nc6 8. a3 a6 9. 0-0 Nh6 10. d4 cxd4 11. Nxd4 dxe5 12. Nf3 Bc5+ 13. Kh1 exf4 14. Bxf4 Nf5 15. Qe1 0-0 16. Rd1 Re8 17. Ne4 Bf8 18. c3 e5 19. Bg5 Qc7 20. Nh4 h6 21. Nxf5 hxg5 22. Nxg5 Nd8 23. Qh4 Bxf5 24. Rxf5 Bd6 25. Rxd6 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "2"]
[White "Oliveira, Carlos Henrique Lop"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1800"]
[BlackElo "1901"]
[PlyCount "62"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. 0-0 Be7 8. Re1 0-0 9. Be3 b5 10. Bd3 Qc7 11. Qf3 Bb7 12. Qg3 Kh8 13. Bg5 Nbd7 14. Bxf6 Bxf6 15. Ndxb5 axb5 16. Nxb5 Qc5 17. Qxd6 Qxd6 18. Nxd6 Ba6 19. Bxa6 Rxa6 20. Nc4 Rc8 21. e5 Rxc4 22. exf6 Rxc2 23. fxg7+ Kxg7 24. Red1 Nc5 25. Rac1 Rxc1 26. Rxc1 Rxa2 27. b4 Nd3 28. Rb1 Nxb4 29. f3 Nd5 30. Rb3 Kf6 31. Rb4 Nxb4 0-1

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "1"]
[White "Viana, Helio Fernandes"]
[Black "Pinheiro, Ariana Hayelly Maci"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1901"]
[BlackElo "1218"]
[PlyCount "55"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 0-0 10. b3 f6 11. exf6 Nxf6 12. dxc5 Qxc5 13. Bb2 Bd7 14. Rc1 Qb6 15. c4 Nb4 16. Bb1 h6 17. a3 Na6 18. b4 Nc7 19. c5 Qb5 20. Ned4 Qa6 21. Ne5 b6 22. c6 Be8 23. Re1 Qc8 24. Ng4 Bf7 25. Qd3 Re8 26. Nf3 Nxg4 27. Qh7+ Kf8 28. Qxg7# 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "3"]
[White "Viana, Helio Fernandes"]
[Black "Quaranta Neto, Francisco"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1901"]
[BlackElo "2007"]
[PlyCount "114"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nb3 Bb6 7. Nf3 Nc6 8. c3 Nge7 9. Bd3 Bg4 10. h3 Bh5 11. 0-0 h6 12. Re1 0-0 13. Be2 Bg6 14. Bd3 Qd6 15. Bxg6 Nxg6 16. Be3 Bxe3 17. Rxe3 Rad8 18. Qd2 Nge5 19. Nxe5 Nxe5 20. Qd4 Nc6 21. Qg4 f5 22. Qe2 d4 23. Qc4+ Rf7 24. Re6 Qd5 25. Qxd5 Rxd5 26. c4 Rd8 27. Nc5 Re7 28. Rxe7 Nxe7 29. Rd1 b6 30. Ne6 Rd6 31. Nf4 Kf7 32. b4 g5 33. Nd3 Re6 34. Kh2 Kf6 35. c5 Nd5 36. a3 Nc3 37. Re1 Rc6 38. Ne5 Rc7 39. c6 Ke6 40. Ng4+ Kd5 41. Nxh6 f4 42. Nf5 d3 43. Re8 d2 44. Rd8+ Ke5 45. Rxd2 Kxf5 46. Rd7 Rxc6 47. Rxa7 Rd6 48. f3 b5 49. Rc7 Rd3 50. Rc5+ Kg6 51. Kg1 Kh5 52. Kf1 Kh4 53. Ke1 Rd1+ 54. Kf2 Rc1 55. Re5 Rc2+ 56. Kf1 Ra2 57. a4 Rxa4 0-1

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.08"]
[Round "9.1"]
[White "Cilento, Lucas Geraldo"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1899"]
[BlackElo "1934"]
[PlyCount "101"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 g6 8. a3 Bxc3+ 9. bxc3 Qc7 10. Qg3 Qxc3+ 11. Qxc3 Nxc3 12. Bd2 Ne4 13. Be3 Nc3 14. Bd2 Ne4 15. Bb4 Nc6 16. Nxc6 dxc6 17. Bd3 a5 18. Bd2 Nxd2 19. Kxd2 Kd8 20. Rhe1 Kc7 21. Re3 Rd8 22. Rf3 Rd7 23. g4 b6 24. Rh3 Ba6 25. Rxh7 Bxd3 26. cxd3 Rad8 27. Kc2 Rxd3 28. Rxf7+ R8d7 29. Rxd7+ Rxd7 30. f4 Rh7 31. Rh1 Rh3 32. Kb2 b5 33. Ka2 c5 34. Kb2 c4 35. Ka2 Kc6 36. Rd1 Rxh2+ 37. Kb1 b4 38. axb4 axb4 39. f5 gxf5 40. gxf5 exf5 41. Re1 Kd7 42. Rd1+ Kc6 43. Re1 Kd7 44. Rd1+ Kc6 45. Re1 Rh4 46. Rf1 Kd5 47. Rxf5 Ke6 48. Rf8 Kxe5 49. Rb8 b3 50. Kb2 Rh2+ 51. Kc1 0-1

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.07"]
[Round "8.1"]
[White "Viana, Helio Fernandes"]
[Black "Macedo, Maximo Valerio"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1934"]
[BlackElo "2085"]
[PlyCount "57"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Nc4 13. Nh2 Nb6 14. f4 exf4 15. Bxf4 Nc4 16. b3 Ne5 17. Bxe5 dxe5 18. Nd2 Ne8 19. c4 Nd6 20. Qh5 f6 21. Rf3 Bd8 22. Raf1 Qa5 23. R3f2 Nf7 24. Bb1 Qc7 25. Nhf3 g6 26. Qh4 f5 27. Qg3 f4 28. Qh2 g5 29. g4 1/2-1/2

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.06"]
[Round "7.1"]
[White "Pinto, Carlos Henrique Lop"]
[Black "Viana, Helio Fernandes"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2066"]
[BlackElo "1934"]
[PlyCount "139"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Bg2 e6 6. 0-0 Bc5 7. Nb3 Bb6 8. a4 a6 9. c4 Qe7 10. Bf4 e5 11. Bg5 d6 12. Nc3 Be6 13. a5 Ba7 14. Nd5 Bxd5 15. cxd5 Nb8 16. Ra4 h6 17. Bxf6 Qxf6 18. Qc2 Qd8 19. Rc4 Nd7 20. Bh3 0-0 21. Rc1 Nc5 22. Nxc5 Bxc5 23. b4 b5 24. Rxc5 dxc5 25. Qxc5 f5 26. d6 Qf6 27. d7 Rad8 28. Rd1 Rf7 29. Rd6 Qe7 30. Rxa6 Qxc5 31. bxc5 Rdxd7 32. Rb6 Rd1+ 33. Bf1 f4 34. Rxb5 e4 35. c6 f3 36. exf3 exf3 37. Rc5 Rc7 38. a6 Ra1 39. Rc3 g5 40. h3 Kg7 41. g4 Kg6 42. Rxf3 Rxc6 43. Kg2 Rcc1 44. Bd3+ Kg7 45. Re3 Rg1+ 46. Kf3 Rh1 47. Ke4 Rhd1 48. Kf5 Re1 49. Rxe1 Rxe1 50. Be4 Ra1 51. Bb7 Kf7 52. Ke5 Ke7 53. Kd4 Kd7 54. Ke4 Ke7 55. Ke5 Kd7 56. Kf5 Ke7 57. Kg6 Ra5 58. Kxh6 Kd7 59. Kh5 Ke7 60. h4 Kf6 61. hxg5+ Rxg5+ 62. Kh4 Ra5 63. f4 Ra2 64. Bc8 Rc2 65. g5+ Kg7 66. Bb7 Ra2 67. f5 Ra4+ 68. Kh5 Ra2 69. f6+ Kh7 70. g6+ 1-0

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.05"]
[Round "6.1"]
[White "Viana, Helio Fernandes"]
[Black "Medeiros, Israel Costa Smith"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1934"]
[BlackElo "1955"]
[PlyCount "66"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. a3 Nf6 5. d3 d5 6. exd5 exd5 7. Ba2 d4 8. Nb1 Be7 9. Ne2 0-0 10. Bf4 Nd5 11. Nd2 Nxf4 12. Nxf4 Bg5 13. Qf3 Qd6 14. Ne2 Ne5 15. Qg3 Bxd2+ 16. Kxd2 b5 17. Rae1 Re8 18. h3 Bd7 19. Qf4 Bc6 20. Kc1 Bxg2 21. Rhg1 Bd5 22. Bxd5 Qxd5 23. Qg5 g6 24. f4 f6 25. Qxf6 Nf3 26. Rxg6+ hxg6 27. Qxg6+ Kf8 28. Qg2 Re3 29. Rg1 Rxe2 30. Qg7+ Ke8 31. Qh8+ Kd7 32. Rg7+ Re7 33. Rxe7+ Kxe7 0-1

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.04"]
[Round "5.1"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Viana, Helio Fernandes"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2133"]
[BlackElo "1934"]
[PlyCount "59"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 b5 13. g5 Be7 14. g6 Nf6 15. gxf7+ Kxf7 16. f5 e5 17. Ne6 Bxe6 18. fxe6+ Kxe6 19. Nd5 Qd8 20. Bh3+ Kf7 21. Qf5 Re8 22. Qe6+ Kf8 23. Rdf1 Ra7 24. Rhg1 Rb7 25. Bg4 g6 26. Nxf6 Bxf6 27. Rxf6+ Kg7 28. Rxg6+ Kh8 29. Rxh6+ Rh7 30. Bf5 1-0

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.04"]
[Round "4.1"]
[White "Viana, Helio Fernandes"]
[Black "Hiramine, Rodrigo Yoshio Ferr"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1934"]
[BlackElo "2015"]
[PlyCount "54"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Nf6 8. e5 Nd5 9. Bc4 Nb6 10. Bb3 d6 11. exd6 Qxd6 12. d3 0-0 13. 0-0 a5 14. a3 Bd7 15. Ng3 a4 16. Ba2 Rac8 17. f5 Nd5 18. fxg6 hxg6 19. Ne4 Qc6 20. Qe1 Nf6 21. Ng5 Qxc2 22. Qxe7 Bc6 23. Rf2 Qd1+ 24. Rf1 Qc2 25. Rf2 Qd1+ 26. Rf1 Qc2 27. Rf2 Qd1+ 1/2-1/2

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.03"]
[Round "3.1"]
[White "Gomes, Jose Murilo"]
[Black "Viana, Helio Fernandes"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1891"]
[BlackElo "1934"]
[PlyCount "39"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Ne5 14. Qh5 b4 15. Nce2 0-0 16. Nf4 g6 17. Qh6 gxf5 18. Nh5 Bxg5+ 19. Qxg5+ Ng6 20. Qf6 1-0

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.03"]
[Round "2.1"]
[White "Viana, Helio Fernandes"]
[Black "Da Silva, Izael Brasilino Ara"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1934"]
[BlackElo "1883"]
[PlyCount "37"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 d6 5. h3 c6 6. d3 0-0 7. 0-0 d5 8. Bb3 a5 9. a3 d4 10. Ne2 a4 11. Ba2 Qd6 12. Ng3 h6 13. Nh4 Kh7 14. Nhf5 Bxf5 15. Nxf5 Qc7 16. Qf3 Ng8 17. Qg3 f6 18. f4 Nd7 19. Qxg7# 1-0

[Event "Natal Academia Potiguar 14th"]
[Site "Natal"]
[Date "2015.10.02"]
[Round "1.1"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Viana, Helio Fernandes"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1994"]
[BlackElo "1934"]
[PlyCount "101"]
[EventDate "2015.10.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. 0-0 Be7 6. d4 cxd4 7. Nxd4 0-0 8. Be3 a6 9. a4 Nxe4 10. Nxe4 d5 11. Bd3 dxe4 12. Bxe4 Nd7 13. Bf3 Nf6 14. Re1 Qc7 15. c3 Rd8 16. Qc2 Nd5 17. Be4 h6 18. Bd2 Bf6 19. Rad1 b6 20. Bc1 Bb7 21. Qe2 Rac8 22. Qf3 Rd7 23. Qh3 Bxd4 24. Rxd4 Nxc3 25. bxc3 Bxe4 26. Rdxe4 Qxc3 27. Qxc3 Rxc3 28. Rb4 Rc6 29. Be3 Rb7 30. Reb1 b5 31. axb5 axb5 32. Rxb5 Rd7 33. h3 Rcc7 34. R1b4 Kh7 35. Rd4 Re7 36. Rd8 f6 37. h4 Rcd7 38. Ra8 Rb7 39. Rba5 Kg6 40. h5+ Kf7 41. Bc5 Re8 42. Rxe8 Kxe8 43. Ra8+ Kd7 44. Rg8 Kc6 45. Bf8 Rb8 46. Rh8 Rb5 47. Bxg7 Rxh5 48. Bxf6 e5 49. g4 Rh3 50. Kg2 Rb3 51. Rxh6 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.05"]
[Round "5"]
[White "Hiramine, Rodrigo Yoshio Ferr"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1995"]
[BlackElo "1816"]
[PlyCount "44"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Qc7 9. g4 Nc6 10. 0-0-0 b5 11. g5 Nd7 12. f4 b4 13. Na4 Bb7 14. Bg2 Rc8 15. f5 Nxd4 16. Kb1 Qxc2+ 17. Qxc2 Rxc2 18. Rhg1 Rxg2 19. Rxd4 Rxg5 20. Bxg5 Nc5 21. Rxb4 Bxe4+ 22. Kc1 Nd3+ 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.05"]
[Round "6"]
[White "Viana, Helio Fernandes"]
[Black "Araujo, Sergio Murilo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1816"]
[BlackElo "2083"]
[PlyCount "54"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. 0-0 Ne7 8. Bg5 h6 9. Bh4 Qb6 10. Nbd2 Nf5 11. Nb3 Nxh4 12. Nxh4 Be7 13. Nf3 0-0 14. c3 a5 15. Nc1 c5 16. Ne2 Rfc8 17. dxc5 Nxc5 18. Qc2 Ne4 19. Ned4 Bc5 20. Rad1 a4 21. Rd3 Rc7 22. Qe2 Qa6 23. Nd2 Bxd4 24. Nxe4 dxe4 25. Qxe4 Bxe5 26. Rfd1 Bf6 27. Rd6 Qc4 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.04"]
[Round "3"]
[White "Gomes, Jose Murilo"]
[Black "Viana, Helio Fernandes"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1885"]
[BlackElo "1816"]
[PlyCount "81"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8. Bg5 Qc7 9. 0-0-0 f6 10. Bh4 e5 11. Qd3 a6 12. Nd2 0-0-0 13. Nc4 Kb8 14. f3 Ne7 15. Bf2 Nc8 16. Nd5 Bxd5 17. Qxd5 b5 18. Na3 Ne7 19. Qb3 Rd7 20. Nxb5 axb5 21. Qxb5+ Qb7 22. Qa4 Qc6 23. Qb4+ Kc8 24. Rd3 Qb7 25. Qc4+ Nc6 26. Rc3 Rc7 27. Rb3 Nd4 28. Qxd4 exd4 29. Rxb7 Kxb7 30. Rd1 d5 31. exd5 Bc5 32. Bxd4 Rd8 33. c4 Bd6 34. b3 Bxh2 35. Kd2 Re7 36. Kd3 Bd6 37. b4 Ra8 38. c5 Ra3+ 39. Kc4 Bf4 40. b5 Re2 41. d6 1/2-1/2

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.04"]
[Round "4"]
[White "Viana, Helio Fernandes"]
[Black "Frankental, David"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1816"]
[BlackElo "1745"]
[PlyCount "65"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nge2 d6 5. h3 Nc6 6. a3 Nd4 7. 0-0 Be6 8. Bxe6 Nxe6 9. d3 0-0 10. Na4 Bd4 11. Nxd4 Nxd4 12. Bg5 h6 13. Bh4 g5 14. Bg3 Qd7 15. Nc3 h5 16. h4 g4 17. Qd2 Nh7 18. Qh6 f5 19. exf5 Qxf5 20. Nd5 Rf7 21. Qd2 c6 22. Ne3 Qg6 23. Rae1 Nf5 24. Nxf5 Qxf5 25. d4 Re8 26. dxe5 dxe5 27. Re2 e4 28. Rfe1 Rfe7 29. Qd4 Nf6 30. c4 a6 31. b4 Rf7 32. Bd6 Re6 33. c5 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.03"]
[Round "1"]
[White "Dos Anjos, Avner Augusto"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1964"]
[BlackElo "1816"]
[PlyCount "86"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. Qc2 Bb4 8. Bg5 d6 9. 0-0 Bxc3 10. bxc3 h6 11. Bxf6 Qxf6 12. e4 Nd7 13. a4 a5 14. Rfd1 e5 15. Rab1 Rab8 16. Nh4 Rfe8 17. f3 g6 18. Bh3 Nf8 19. Qf2 Bc8 20. Bxc8 Rexc8 21. c5 bxc5 22. dxc5 Nd7 23. cxd6 Rxb1 24. Rxb1 Qxd6 25. Qe3 Rb8 26. Rxb8+ Nxb8 27. Qa7 Qb6+ 28. Qxb6 cxb6 29. Ng2 Nd7 30. Ne3 Nc5 31. Nd5 Nxa4 32. Kf2 b5 33. Ke3 Nb2 34. Kd2 Nc4+ 35. Kd3 Kf8 36. f4 h5 37. Nc7 exf4 38. gxf4 Na3 39. e5 Ke7 40. Kd4 Kd7 41. Nd5 Nc2+ 42. Kc5 a4 43. c4 a3 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.03"]
[Round "2"]
[White "Viana, Helio Fernandes"]
[Black "Azevedo, Alcides Alexandre"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1816"]
[BlackElo "2038"]
[PlyCount "76"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Qc7 8. d3 Nf6 9. e5 Ng8 10. b3 h5 11. f5 exf5 12. Nh4 g6 13. Na4 Be6 14. Qe1 c4 15. d4 cxb3 16. axb3 Qa7 17. Be3 Nh6 18. h3 f4 19. Bf2 g5 20. Nf3 g4 21. Qc3 gxf3 22. Qxc6+ Bd7 23. Qxd5 fxg2 24. Rfc1 Ba3 25. Nb6 Rd8 26. e6 fxe6 27. Qa5 Bxc1 28. Rxc1 Qb7 29. d5 Nf5 30. dxe6 Bxe6 31. Qa4+ Kf7 32. Qxf4 Kg6 33. h4 Qe7 34. Re1 Qf6 35. Na4 Rhe8 36. Nc5 Bc8 37. Ne4 Rxe4 38. Qxe4 Rg8 0-1

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2015.03.29"]
[Round "5.8"]
[White "Macedo, Alexandre Soares"]
[Black "Viana, Helio Fernandes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1869"]
[BlackElo "1811"]
[PlyCount "63"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 f6 3. a3 d5 4. e3 Be6 5. d3 Nc6 6. Nd2 a6 7. c4 d4 8. e4 Nge7 9. Be2 Ng6 10. Bh5 Bf7 11. g3 Qd7 12. Bg4 Be6 13. Bxe6 Qxe6 14. Qh5 a5 15. b5 Nd8 16. Ngf3 Nf7 17. Qf5 Qxf5 18. exf5 Ne7 19. h3 Nxf5 20. 0-0 b6 21. Rfe1 0-0-0 22. Rac1 g5 23. Ne4 Be7 24. c5 Kb7 25. g4 Ng7 26. Nfd2 Ne6 27. cxb6 cxb6 28. Rc6 Nd6 29. Nc4 Nxc4 30. Rxe6 Bxa3 31. Bxa3 Nxa3 32. Nd6+ 1-0

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2015.03.29"]
[Round "4.7"]
[White "Viana, Helio Fernandes"]
[Black "De Lima, Alan Silva"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1811"]
[BlackElo "1950"]
[PlyCount "69"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. f3 g6 7. Be3 Bg7 8. Qd2 b5 9. Bh6 Bxh6 10. Qxh6 Qb6 11. 0-0-0 Nbd7 12. Nd5 Nxd5 13. Qg7 Rf8 14. exd5 Nf6 15. a3 Bb7 16. Bd3 Rg8 17. Qh6 Bxd5 18. Rhe1 Qc7 19. Qg5 0-0-0 20. Kb1 Kb8 21. c3 Rge8 22. Nc2 Bb7 23. Nb4 Qc5 24. Qh4 h5 25. Be4 Nxe4 26. fxe4 f6 27. Rd4 f5 28. Nd3 Qc8 29. exf5 Qxf5 30. Rxe7 g5 31. Qe1 Rxe7 32. Qxe7 Rd7 33. Qe8+ Ka7 34. Qxh5 Bxg2 35. Qg4 1/2-1/2

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2015.03.28"]
[Round "3.11"]
[White "Frankental, David"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1769"]
[BlackElo "1811"]
[PlyCount "53"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. e3 Bb7 6. Nf3 0-0 7. Bd3 h6 8. a3 Bxc3 9. Bxc3 Ne4 10. Rc1 d6 11. Bxe4 Bxe4 12. d5 e5 13. Rg1 Nd7 14. b4 a5 15. Ra1 axb4 16. axb4 Rxa1 17. Qxa1 Bxf3 18. gxf3 Qh4 19. Rg4 Qxh2 20. Qa7 h5 21. Rg3 h4 22. Rg4 Qh1+ 23. Ke2 Qc1 24. Kd3 Qf1+ 25. Kc2 Qxc4 26. e4 h3 27. Qa1 0-1

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2015.03.28"]
[Round "2.8"]
[White "Viana, Helio Fernandes"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1811"]
[BlackElo "2035"]
[PlyCount "98"]
[EventDate "2015.03.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Bd3 Bd7 6. Ne2 cxd4 7. cxd4 Nc6 8. Bc2 Nb4 9. Nbc3 Nxc2+ 10. Qxc2 Rc8 11. 0-0 Ne7 12. Qd3 Nc6 13. a3 Na5 14. b4 Nc4 15. Rb1 Be7 16. Qg3 g6 17. h4 h5 18. Rd1 Qd8 19. Bg5 Bxg5 20. Qxg5 Qxg5 21. hxg5 Nxa3 22. Ra1 Nb5 23. Na4 Ke7 24. Nc5 b6 25. Na4 Rc2 26. Kf1 Rhc8 27. Ke1 R8c4 28. Rab1 Ra2 29. Nb2 Rc2 30. Rd2 Rxd2 31. Kxd2 Na3 32. Kc1 Nxb1 33. Kxb1 Ra3 34. Kc2 Ra1 35. Nc1 Ba4+ 36. Kd2 Bb5 37. Kc2 Ra3 38. Nd1 Bc4 39. Kb2 Ra4 40. Kc3 Kd7 41. Ne3 Ra3+ 42. Kb2 Rxe3 43. fxe3 Kc6 44. Kc3 Kb5 45. Nb3 Bxb3 46. Kxb3 h4 47. Kc3 a5 48. bxa5 bxa5 49. Kb3 a4+ 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2012.09.23"]
[Round "5"]
[White "Araujo, Vitor Angelo Lima"]
[Black "Viana, Helio Fernandes"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1748"]
[PlyCount "98"]
[EventDate "2012.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 c6 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 0-0 11. Qc2 h6 12. a3 N7b6 13. Ba2 Rd8 14. Ne4 Bd7 15. Nc5 Be8 16. Rab1 Qc7 17. Rbc1 Nd7 18. Nxd7 Bxd7 19. Bb1 Nf6 20. Ne5 Be8 21. h3 Rac8 22. Ng4 Nxg4 23. Qh7+ Kf8 24. Qh8+ Ke7 25. hxg4 Kf6 26. Qh7 Bd7 27. f4 Rh8 28. Qe4 g6 29. Qf3 Kg7 30. f5 exf5 31. gxf5 Rhf8 32. e4 Qb6 33. Qc3 Rcd8 34. Kh1 f6 35. fxg6 Be8 36. Rcd1 Qb5 37. e5 Qd5 38. Rf5 fxe5 39. Rxf8 Kxf8 40. g7+ Kg8 41. Rf1 exd4 42. Qd3 Qh5+ 43. Kg1 Bg6 44. Qxg6 Qxg6 45. Bxg6 Kxg7 46. Bd3 a5 47. a4 Re8 48. Kf2 Re3 49. Rd1 Kf6 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2012.09.22"]
[Round "2"]
[White "Albuquerque, Rafael Anderson"]
[Black "Viana, Helio Fernandes"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1960"]
[PlyCount "124"]
[EventDate "2012.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Be3 e6 6. Be2 Be7 7. Nd2 Nf6 8. f4 b5 9. Bf3 Bb7 10. e5 Ng8 11. a4 b4 12. N4b3 Qc7 13. a5 d6 14. Bb6 Qd7 15. Ne4 d5 16. Nec5 Bxc5 17. Nxc5 Qc8 18. Qe2 Nge7 19. Rd1 Nf5 20. Qf2 0-0 21. 0-0 Rb8 22. g4 Nfe7 23. Be2 Nd8 24. Bd3 Qc6 25. Qd4 Nc8 26. Nxa6 Bxa6 27. Bxa6 Nxb6 28. axb6 Rxb6 29. Bd3 Nb7 30. Ra1 Nc5 31. Ra7 b3 32. Rf3 Rc8 33. c3 g6 34. f5 Nxd3 35. Qxd3 Rb7 36. Rxb7 Qxb7 37. f6 Qa7+ 38. Kg2 Rc4 39. h3 h6 40. Qe3 Qxe3 41. Rxe3 g5 42. Kf3 Kh7 43. Rd3 Rf4+ 44. Ke2 Ra4 45. Rd4 Ra2 46. Rd2 Ra1 47. c4 dxc4 48. Rd7 c3 49. Rxf7+ Kg8 50. Rb7 c2 51. Rb8+ Kf7 52. Rb7+ Ke8 53. Rb8+ Kd7 54. f7 Re1+ 55. Kxe1 c1Q+ 56. Ke2 Qxb2+ 57. Kd3 Qc2+ 58. Kd4 Qf2+ 59. Kc3 b2 60. Rxb2 Qf3+ 61. Kc2 Kc6 62. Rb3 Qxf7 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2012.09.22"]
[Round "3"]
[White "Viana, Helio Fernandes"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2015"]
[PlyCount "100"]
[EventDate "2012.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. 0-0 Bxe2 8. Qxe2 cxd4 9. cxd4 Nc6 10. Be3 Nge7 11. a3 a5 12. Nc3 Nf5 13. Rac1 Be7 14. Qc2 0-0 15. Nxd5 exd5 16. Qxf5 Qxb2 17. Rb1 Qxa3 18. Rxb7 Rab8 19. Qd7 Rbc8 20. Qxd5 Rfd8 21. Qe4 a4 22. d5 Na5 23. Rb5 Nc4 24. Bd4 Qa2 25. Ra1 Nd2 26. Rxa2 Nxe4 27. g3 Bc5 28. d6 Bxd4 29. Nxd4 Nc3 30. Rbb2 Nxa2 31. Rxa2 Rc4 32. Nf5 Kf8 33. f4 Rdc8 34. Ne3 Rc3 35. Kf2 a3 36. Ke2 Rb3 37. Nd1 g5 38. Kd2 gxf4 39. gxf4 Rh3 40. Ke1 Rc1 41. Kd2 Rxh2+ 42. Kxc1 Rxa2 43. Nc3 Rf2 44. Kb1 Rxf4 45. d7 Rd4 46. Nb5 Rxd7 47. Nxa3 h5 48. Nc4 h4 49. Ne3 h3 50. Ng4 Rd2 0-1

