[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.18"]
[Round "5"]
[White "Barbosa, Antonio Atenilson"]
[Black "Teixeira, Juan Goncalves"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1908"]
[BlackElo "1800"]
[PlyCount "41"]
[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. Ngf3 Nd7 5. c3 h6 6. Bd3 c4 7. Bc2 Ngf6 8. e5 Nh5 9. Nf1 b5 10. g4 Nhf6 11. exf6 Nxf6 12. Ne5 Qb6 13. Ng3 b4 14. Qf3 bxc3 15. bxc3 Bb7 16. Rb1 Qc7 17. Bf4 Bd6 18. 0-0 g5 19. Bxg5 hxg5 20. Qxf6 Rg8 21. Ba4+ 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.18"]
[Round "4"]
[White "Cilento, Lucas Geraldo"]
[Black "Barbosa, Antonio Atenilson"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1944"]
[BlackElo "1908"]
[PlyCount "107"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. d4 exd4 10. cxd4 Bg4 11. Be3 Nxe4 12. Bd5 Nxf2 13. Bxf2 Bd7 14. Qc1 Qe8 15. Bxc6 Bxc6 16. Rxe7 Qxe7 17. Qxc6 Qe2 18. Qc1 b4 19. Nbd2 d5 20. Qf1 Qe6 21. Rc1 c6 22. Re1 Qf5 23. Rc1 Rfc8 24. Rc5 f6 25. Qc1 Qe6 26. Nb3 a5 27. Nxa5 Ra6 28. Qe1 Qf5 29. Qxb4 Qb1+ 30. Be1 Re8 31. h3 h5 32. Rxc6 Ra7 33. Kh2 Rae7 34. Bg3 Re2 35. Qd6 Qe4 36. Qf4 Qg6 37. Nh4 Qd3 38. Rc3 Qa6 39. Qc7 Rxb2 40. Nf5 Rxg2+ 41. Kxg2 Qe2+ 42. Bf2 Qe4+ 43. Rf3 Qxf5 44. Rxf5 Re2 45. Qc8+ Kf7 46. Rxh5 Rxa2 47. Rh8 Kg6 48. Qg4+ Kf7 49. Qd7+ Kg6 50. Qxd5 Rxa5 51. Qxa5 f5 52. d5 f4 53. Qb6+ Kg5 54. Bh4+ 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "1"]
[White "Barbosa, Antonio Atenilson"]
[Black "Da Silva, Ruan Gabriel Maciel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1908"]
[BlackElo "1452"]
[PlyCount "57"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. 0-0 d6 8. c3 Bb7 9. Bg5 h6 10. Bh4 g5 11. Bg3 Qe7 12. a4 b4 13. a5 Rd8 14. Ba4 0-0 15. Bb3 Kg7 16. Nbd2 Ba7 17. Nc4 Rfe8 18. Ne3 Bc8 19. Ba4 Bd7 20. Bxc6 Bxe3 21. Bxd7 Bxf2+ 22. Bxf2 Qxd7 23. Qd2 d5 24. Bg3 Ng4 25. h3 dxe4 26. Nxg5 Nf6 27. Rxf6 Kxf6 28. Rf1+ Kg6 29. Nxf7 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "3"]
[White "Barbosa, Antonio Atenilson"]
[Black "Jordao Barbosa, Marcio Ferre"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1908"]
[BlackElo "2055"]
[PlyCount "86"]
[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. g3 e5 2. Bg2 d5 3. d3 Nc6 4. Nf3 Nf6 5. 0-0 Bf5 6. Nbd2 Qd7 7. Re1 0-0-0 8. c4 Bh3 9. Bh1 e4 10. cxd5 Qxd5 11. Nxe4 Nxe4 12. Ng5 Bb4 13. Nxh3 Bxe1 14. Qxe1 Qf5 15. Bg2 Nd6 16. Nf4 Qe5 17. Bd2 Nb5 18. a4 Nbd4 19. Bc3 g5 20. e3 gxf4 21. Bxc6 bxc6 22. Bxd4 Rxd4 23. exd4 Qxd4 24. Qc3 Rd8 25. Qxd4 Rxd4 26. Ra3 fxg3 27. hxg3 Rb4 28. Ra2 Rb3 29. Ra3 Rxa3 30. bxa3 Kd7 31. f4 Kd6 32. Kf2 Kd5 33. Ke3 h5 34. a5 c5 35. a6 f5 36. a4 c4 37. Kd2 Kd4 38. dxc4 Kxc4 39. Kc2 c6 40. Kb2 Kd3 41. Kb3 c5 42. a5 c4+ 43. Kb4 c3 0-1

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "2"]
[White "Gomes, Annyara da Silva"]
[Black "Barbosa, Antonio Atenilson"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1800"]
[BlackElo "1908"]
[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 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. Ng5 0-0 6. d3 d6 7. a3 Bg4 8. Qd2 h6 9. h4 a6 10. f3 Bd7 11. Nd5 Nh5 12. Qc3 Ng3 13. Rh2 hxg5 14. hxg5 Bxg5 15. Bxg5 Qxg5 16. Nxc7 Qe3+ 17. Kd1 Qg1+ 18. Kd2 Qxh2 19. Nxa8 Qxg2+ 20. Kc1 Ne2+ 21. Kd2 Nxc3+ 22. Kxc3 Rxa8 23. Kb3 a5 24. c3 a4+ 25. Ka2 Na7 26. Bd5 Nb5 27. Rc1 Qd2 28. Kb1 Be6 29. Bxb7 Rb8 30. Bc6 Nxc3+ 31. Rxc3 Qxb2# 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "5"]
[White "Barbosa, Antonio Atenilson"]
[Black "Francelli, Derli"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1939"]
[BlackElo "1666"]
[PlyCount "85"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "6"]
[White "Barbosa, Antonio Atenilson"]
[Black "Gomes da Silva, Tales"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1939"]
[BlackElo "1827"]
[PlyCount "50"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. Nbd2 Nc6 7. Re1 Na5 8. b4 Nxc4 9. Nxc4 Bg4 10. Ne3 Bd7 11. Bb2 a5 12. a3 axb4 13. axb4 Rxa1 14. Qxa1 Qa8 15. h3 b6 16. c4 Qb7 17. Qc1 Ra8 18. Qd2 Ra2 19. Ra1 Rxa1+ 20. Bxa1 Qa7 21. Bc3 Qa3 22. b5 h6 23. Kh2 Be6 24. Bb4 Qa8 25. Nc2 Qb7 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "4"]
[White "Da Silva, Maria Gabriele"]
[Black "Barbosa, Antonio Atenilson"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1875"]
[BlackElo "1939"]
[PlyCount "22"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "3"]
[White "Dantas, Rhuan de Araujo"]
[Black "Barbosa, Antonio Atenilson"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1611"]
[BlackElo "1939"]
[PlyCount "67"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.05"]
[Round "2"]
[White "Barbosa, Antonio Atenilson"]
[Black "Bouwman, Marcelo Wanderley"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1939"]
[BlackElo "2180"]
[PlyCount "128"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.05"]
[Round "1"]
[White "De Souza, Raquel Martins"]
[Black "Barbosa, Antonio Atenilson"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1800"]
[BlackElo "1939"]
[PlyCount "84"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

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

[Event "Monte Alegre Potiguar-ch"]
[Site "Monte Alegre"]
[Date "2013.05.26"]
[Round "4"]
[White "Barbosa, Antonio Atenilson"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1920"]
[BlackElo "1829"]
[PlyCount "91"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nde2 Qc7 8. Nd5 Nxd5 9. Bxd5 Nd7 10. Nc3 Nf6 11. Bg5 Nxd5 12. Nxd5 Qc6 13. 0-0 Be6 14. c4 Bxd5 15. cxd5 Qd7 16. Rc1 Be7 17. Be3 0-0 18. f4 exf4 19. Bxf4 Rac8 20. Qf3 Rxc1 21. Rxc1 Rc8 22. h3 Rxc1+ 23. Bxc1 Qc7 24. Qc3 Qxc3 25. bxc3 Bf6 26. Bf4 Be7 27. Kf2 Kf8 28. Ke2 Ke8 29. Kd3 Kd7 30. Kc4 f6 31. Kb4 Bd8 32. c4 Bb6 33. a4 Kc7 34. Kc3 Kd7 35. Kd3 Ke7 36. Be3 Bxe3 37. Kxe3 Kd7 38. a5 Kc7 39. Kf4 b6 40. axb6+ Kxb6 41. Kf5 a5 42. Ke6 Kc7 43. c5 dxc5 44. Ke7 a4 45. d6+ Kc6 46. d7 1-0

[Event "Monte Alegre Potiguar-ch"]
[Site "Monte Alegre"]
[Date "2013.05.26"]
[Round "5"]
[White "Silva, Carolina Alves"]
[Black "Barbosa, Antonio Atenilson"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1725"]
[BlackElo "1920"]
[PlyCount "58"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 0-0 6. Qd2 c5 7. 0-0-0 cxd4 8. Bxd4 Nc6 9. Be3 a6 10. Bc4 Bd7 11. h4 h5 12. Bh6 Rc8 13. Bb3 Nd4 14. Bd5 e5 15. Bg5 b5 16. Nge2 b4 17. Bxf6 Bxf6 18. Qh6 bxc3 19. Qxg6+ Bg7 20. Nxc3 Qa5 21. Qxd6 Ba4 22. b4 Qc7 23. Qxc7 Rxc7 24. Nxa4 Nxc2 25. Kb1 Nxb4 26. Rc1 Nxd5 27. exd5 Rb8+ 28. Nb2 Rcb7 29. Rc2 e4 0-1

[Event "Monte Alegre Potiguar-ch"]
[Site "Monte Alegre"]
[Date "2013.05.25"]
[Round "2"]
[White "Barbosa, Antonio Atenilson"]
[Black "De Sousa, Ronie Petruccio Xav"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1920"]
[BlackElo "1800"]
[PlyCount "50"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. d4 exd4 6. e5 Ne4 7. c3 dxc3 8. Qd5 Qe7 9. Qxe4 Nb4 10. Nxc3 c6 11. Re1 d5 12. exd6 Qxe4 13. Rxe4+ Kd8 14. Ne5 Bf5 15. Nxf7+ Kd7 16. Rf4 g6 17. Nxh8 Bxd6 18. Rxf5 gxf5 19. Nf7 Nc2 20. Rb1 Re8 21. Nxd6 Re1+ 22. Bf1 Nd4 23. Bf4 Re6 24. Rd1 c5 25. Nxb7 Rc6 1-0

[Event "Monte Alegre Potiguar-ch"]
[Site "Monte Alegre"]
[Date "2013.05.25"]
[Round "1"]
[White "De Freitas, Eloiza Cristina"]
[Black "Barbosa, Antonio Atenilson"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1800"]
[BlackElo "1920"]
[PlyCount "52"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. h3 Nf6 6. Bg5 h6 7. Bxf6 Bxf6 8. Nc3 Na5 9. Bb3 c6 10. Bxf7+ Kxf7 11. b4 Rf8 12. bxa5 Qxa5 13. Qd2 Kg8 14. 0-0 Bd8 15. Rfd1 Bxh3 16. gxh3 Rxf3 17. Kg2 Bg5 18. Qe2 Raf8 19. Rf1 Qxc3 20. Rab1 Bh4 21. Kg1 Qd4 22. Rxb7 Rxf2 23. Rxf2 Qxf2+ 24. Qxf2 Rxf2 25. Rxa7 Rxc2 26. a4 Bf2+ 0-1

[Event "Monte Alegre Potiguar-ch"]
[Site "Monte Alegre"]
[Date "2013.05.25"]
[Round "3"]
[White "Gomes, Jose Murilo"]
[Black "Barbosa, Antonio Atenilson"]
[Result "1-0"]
[ECO "E97"]
[BlackElo "1920"]
[PlyCount "98"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Bg5 h6 10. Bd2 Nd7 11. Ne1 f5 12. exf5 gxf5 13. f4 e4 14. Nc2 Nf6 15. Be3 Qe8 16. Nb5 Qd8 17. Nxa7 Bd7 18. Nb5 Ng4 19. Bxg4 fxg4 20. Bd4 Rf7 21. Bxg7 Rxg7 22. Ne3 c6 23. dxc6 bxc6 24. Nxd6 Qb6 25. Qb3 Qa7 26. Nxe4 Nf5 27. c5+ Kh8 28. Qc3 Re8 29. Nxf5 Bxf5 30. Nd6 Rf8 31. Qe5 Bd3 32. Rfd1 Bg6 33. f5 Bf7 34. f6 Rgg8 35. Nxf7+ Qxf7 36. Rd6 Re8 37. Qd4 Rg6 38. Rf1 g3 39. h3 Rf8 40. a3 Rg5 41. b4 Qa2 42. f7+ Kh7 43. Qf6 Rxf7 44. Qxh6+ Kg8 45. Qxg5+ Kh8 46. Rd8+ Kh7 47. Qh5+ Kg7 48. Qxf7+ Qxf7 49. Rxf7+ Kxf7 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2012.06.10"]
[Round "7"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Barbosa, Antonio Atenilson"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1845"]
[BlackElo "1798"]
[PlyCount "49"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2012.06.09"]
[Round "6"]
[White "Barbosa, Antonio Atenilson"]
[Black "Pinheiro, Emanuel Eliez Jr"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1798"]
[BlackElo "1913"]
[PlyCount "56"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2012.06.09"]
[Round "5"]
[White "Caldeira, Adriano"]
[Black "Barbosa, Antonio Atenilson"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2251"]
[BlackElo "1798"]
[PlyCount "37"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[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 b5 10. Bxf6 Bxf6 11. Bxb5+ Nd7 12. f5 0-0 13. fxe6 Bxd4 14. Nd5 Qc5 15. Bxd7 Bxd7 16. exd7 Rab8 17. c3 Be5 18. Rhf1 Rb7 19. Qxf7+ 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2012.06.08"]
[Round "3"]
[White "Barbosa, Antonio Atenilson"]
[Black "Melo, Silvio Sa De"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1798"]
[BlackElo "1903"]
[PlyCount "87"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2012.06.08"]
[Round "4"]
[White "De Andrade, Dalson Holanda Cav"]
[Black "Barbosa, Antonio Atenilson"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1965"]
[BlackElo "1798"]
[PlyCount "74"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2012.06.07"]
[Round "2"]
[White "Barbosa, Antonio Atenilson"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1798"]
[BlackElo "1842"]
[PlyCount "63"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2012.06.07"]
[Round "1"]
[White "Maia, Jose Simplicio"]
[Black "Barbosa, Antonio Atenilson"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1989"]
[BlackElo "1798"]
[PlyCount "95"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

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

