[Event "Natal Academia Potiguar 20th"]
[Site "Natal"]
[Date "2016.04.09"]
[Round "1.4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Jordao Barbosa, Marcio Ferre"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1807"]
[BlackElo "2005"]
[PlyCount "122"]
[EventDate "2016.04.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 0-0 7. Bf4 Ne4 8. Qc2 f5 9. Nf3 Bb7 10. h4 d6 11. Ng5 Qf6 12. Nxe4 Bxe4 13. Qd2 e5 14. Bg5 Qf7 15. f3 Bb7 16. c5 f4 17. cxd6 cxd6 18. dxe5 dxe5 19. e3 Nd7 20. Qb4 Rac8 21. Rd1 fxe3 22. Qe7 Nf6 23. Qxf7+ Rxf7 24. Bxe3 e4 25. Be2 Nd5 26. Bd2 e3 27. Bc1 Rfc7 28. 0-0 Nf4 29. Bb5 e2 30. Bxf4 exf1Q+ 31. Kxf1 Rf7 32. Rd4 Kh8 33. Bc4 Rff8 34. Be5 Rfe8 35. f4 Rcd8 36. Rxd8 Rxd8 37. Bc3 Bd5 38. Be2 Kg8 39. g3 Kf7 40. Kf2 g6 41. Ke3 Re8+ 42. Be5 Rc8 43. Bc3 Bc4 44. Bf3 Rd8 45. Bd4 h5 46. Be4 Bd5 47. Bd3 Re8+ 48. Be5 Rc8 49. Bc3 Bc4 50. Be4 b5 51. Bf3 Be6 52. Be2 a6 53. Bd3 Bf5 54. Be2 Ke6 55. Bd1 Bb1 56. Bf3 Kf5 57. Be2 Rd8 58. Bd4 Rd6 59. Bc3 Bc2 60. Bd4 Bb3 61. Bc3 Bd1 0-1

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.13"]
[Round "5"]
[White "Araujo, Sergio Murilo"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2087"]
[BlackElo "1791"]
[PlyCount "51"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Bxc4 c5 7. Nf3 Nc6 8. d5 Ncxe5 9. dxe6 Nxc4 10. exf7+ Kxf7 11. Qd5+ Ke8 12. Qxc4 Nb6 13. Qe2+ Be7 14. Ne4 Kf7 15. Bg5 Qe8 16. Rd1 Kf8 17. Bf4 h6 18. Ne5 Kg8 19. 0-0 Bf5 20. Rfe1 Rd8 21. Rxd8 Qxd8 22. Ng3 Bg5 23. Nxf5 Bxf4 24. Ng6 Qd7 25. Qe8+ Kh7 26. Nf8+ 1-0

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.13"]
[Round "6"]
[White "Dutra, Liliam Guedes"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1587"]
[BlackElo "1791"]
[PlyCount "62"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. e3 Bf5 6. Nf3 e6 7. Bb5+ Nbd7 8. Ne5 a6 9. Nxd7 Nxd7 10. Bd3 Bxd3 11. Qxd3 Bd6 12. e4 dxe4 13. Qxe4 Qc7 14. g3 0-0 15. 0-0 Nf6 16. Qf3 Qb6 17. Ne2 Nd5 18. b3 Rac8 19. Be3 Qa5 20. Bf4 Bxf4 21. Nxf4 Rc3 22. Qe4 Nxf4 23. Qxf4 Rc2 24. a3 Qc3 25. b4 Rc8 26. Qe4 Qc6 27. Qd3 Qd5 28. f3 R2c4 29. Rad1 f5 30. Rfe1 Rc3 31. Qe2 Qd6 0-1

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.12"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Cardoso, Almir Correia"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1791"]
[BlackElo "2009"]
[PlyCount "69"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be3 c5 9. Qd2 Nc6 10. d5 Qa5 11. Rc1 Rd8 12. Be2 Bg4 13. 0-0 e6 14. c4 Qxd2 15. Bxd2 Bxf3 16. Bxf3 Nd4 17. Bd1 exd5 18. cxd5 Rac8 19. Be3 b5 20. Bg4 f5 21. exf5 h5 22. Bxd4 Bxd4 23. Be2 c4 24. fxg6 Rxd5 25. Bf3 Re5 26. Rfd1 Bb2 27. Rc2 Rce8 28. Kf1 c3 29. Bc6 R8e7 30. f4 Rc5 31. Rd7 Kf8 32. Rxe7 Kxe7 33. Re2+ Kf6 34. Be4 Rc4 35. Bc2 1/2-1/2

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.12"]
[Round "3"]
[White "Mathias, Carlos Augusto De C"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1495"]
[BlackElo "1791"]
[PlyCount "12"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. g3 f5 6. Bg2 h6 0-1

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.11"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Abrantes, Tiago Garrido"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1791"]
[BlackElo "2125"]
[PlyCount "76"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 0-0 9. Qd2 Qa5 10. Rc1 b6 11. dxc5 Bb7 12. cxb6 Bxe4 13. bxa7 Nc6 14. Nd4 Nxa7 15. f3 Bb7 16. Bd3 Nc6 17. Be4 Nd8 18. Bb1 Ba6 19. Be4 Rc8 20. Ne2 Ne6 21. Qd5 Nc5 22. Bxc5 Rxc5 23. Qb3 Bc4 24. Qb2 f5 25. Bc2 Bxe2 26. Kxe2 Bxc3 27. Qb3+ Kg7 28. Rhd1 Qc7 29. Rd5 Rxd5 30. Qxd5 Bb2 31. Rd1 Qxc2+ 32. Rd2 Qc3 33. Qb7 Ba3 34. Rd3 Qc2+ 35. Rd2 Qc4+ 36. Kf2 Bc5+ 37. Kg3 g5 38. Qb2+ Kg6 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "6"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Juliano, Joao Carlos Mazzini"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1758"]
[BlackElo "1961"]
[PlyCount "16"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. Nf3 cxd4 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "5"]
[White "Petrenko, Willy"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1990"]
[BlackElo "1758"]
[PlyCount "73"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Be2 Bd6 6. Nc3 c6 7. h3 h6 8. Be3 Bf5 9. Qd2 Nbd7 10. a3 Qc7 11. 0-0-0 0-0-0 12. Nh4 Bh7 13. f4 Rde8 14. Nf3 Rxe3 15. Ne5 Nxe5 16. fxe5 Bxe5 17. dxe5 Qxe5 18. Bf3 Kb8 19. Rhf1 Re8 20. Kb1 Bg6 21. Na4 Qd6 22. Qd4 Qe5 23. Qb4 Qe7 24. Qf4+ Qc7 25. Qd4 Qa5 26. Nc3 Qb6 27. Qf4+ Qc7 28. Qa4 Qg3 29. Qb4 Nd7 30. Qd4 Qe5 31. Qb4 Nb6 32. a4 Qe7 33. Qd4 c5 34. Qf4+ Qc7 35. Qxc7+ Kxc7 36. a5 Nc4 37. Nxd5+ 1/2-1/2

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.18"]
[Round "4"]
[White "Do Valle Cardoso, Lucas"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1446"]
[BlackElo "1758"]
[PlyCount "22"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. Re1 c6 8. Nc3 Nbd7 9. Be3 Re8 10. Qd2 Ne4 11. Bxe4 dxe4 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "3"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Franceschina, Dalvan Jose"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "1758"]
[BlackElo "1980"]
[PlyCount "31"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7 6. Bg5 0-0 7. e3 b6 8. Nf3 c5 9. Be2 Bb7 10. Rd1 Nbd7 11. 0-0 a6 12. Ne5 Qc7 13. Bf4 Bd6 14. Nxd7 Qxd7 15. Bxd6 Qxd6 16. Bf3 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "2"]
[White "Dos Santos, Matheus Eduardo"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1758"]
[PlyCount "63"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 c6 5. Bd3 Bd6 6. Nf3 Nf6 7. Bg5 0-0 8. Ne2 Bg4 9. Qd2 Bxf3 10. gxf3 Nbd7 11. 0-0-0 Re8 12. Rhg1 Qc7 13. Bxf6 Nxf6 14. Qg5 Kf8 15. Qxg7+ Ke7 16. Ng3 Rg8 17. Rge1+ Ne4 18. Qxh7 Bf4+ 19. Kb1 Bxg3 20. fxg3 Kf6 21. Qh4+ Ng5 22. Qh6+ Rg6 23. Bxg6 fxg6 24. h4 Nf7 25. Qf4+ Qxf4 26. gxf4 Rb8 27. b3 Nd6 28. Re2 Nb5 29. Kb2 Kf5 30. c4 dxc4 31. d5 cxb3 32. axb3 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.16"]
[Round "1"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Cruz, William Ferreira Da"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1758"]
[BlackElo "2274"]
[PlyCount "42"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. Nxd5 Be6 10. Bd3 Nc6 11. Ne2 Ne5 12. Nec3 h6 13. Be3 Nxd5 14. exd5 Nxd3+ 15. Qxd3 Bf5 16. Ne4 Qe7 17. Bf4 Bxb2 18. Rb1 Bd4 19. Rb3 Bxe4 20. Qxe4 Qf6 21. Bxh6 Rfe8 0-1

[Event "Pan American Amateur-ch"]
[Site "Curitiba"]
[Date "2015.12.20"]
[Round "8"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Vitorazzi, Vitor Jose Batista"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1829"]
[BlackElo "1597"]
[PlyCount "39"]
[EventDate "2015.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 a6 9. Be2 Rb8 10. g4 Qa5 11. h4 b5 12. h5 bxc4 13. hxg6 Rxb2 14. Qxb2 Nxe4 15. gxh7+ Kh8 16. Bd2 Nxc3 17. Bxc4 Nb6 18. Qb3 f5 19. Rc1 Qb4 20. Bxc3 1-0

[Event "Pan American Amateur-ch"]
[Site "Curitiba"]
[Date "2015.12.20"]
[Round "9"]
[White "Mesquita, Arnaldo Leite"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1706"]
[BlackElo "1829"]
[PlyCount "34"]
[EventDate "2015.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 g6 4. Bb2 Bg7 5. d3 e5 6. g3 b6 7. Qa4+ Bd7 8. b5 Bc8 9. Bg2 Bb7 10. 0-0 Nd7 11. Nbd2 Nc5 12. Qc2 Ne7 13. Nb3 Ne6 14. Qd2 Nf5 15. Nfxd4 Bxg2 16. Nxe6 fxe6 17. Kxg2 Qd6 0-1

[Event "Pan American Amateur-ch"]
[Site "Curitiba"]
[Date "2015.12.19"]
[Round "6"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Da Silva, Jean Henrique da Ro"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1829"]
[BlackElo "1505"]
[PlyCount "80"]
[EventDate "2015.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bf4 Nh5 7. Bg3 Be7 8. e3 Nc6 9. Bd3 Nxg3 10. hxg3 h6 11. a3 Bd7 12. Rc1 a6 13. Nd2 Na5 14. Na4 Bxa4 15. Qxa4+ b5 16. Qc2 0-0 17. 0-0 Rc8 18. Qb1 Qd7 19. Nf3 f6 20. a4 Nc4 21. axb5 axb5 22. b3 Na3 23. Qb2 Rxc1 24. Rxc1 Rc8 25. Re1 b4 26. Nd2 Rc3 27. Bb1 Qc7 28. f3 Nxb1 29. Qxb1 Qxg3 30. Nf1 Qc7 31. Qa2 Rc2 32. Qa6 Kf7 33. e4 Qc3 34. Re3 Qb2 35. exd5 Rxg2+ 36. Kh1 Qf2 37. Qxe6+ Kg6 38. Qe4+ f5 39. Qe6+ Bf6 40. Qe8+ Kh7 0-1

[Event "Pan American Amateur-ch"]
[Site "Curitiba"]
[Date "2015.12.18"]
[Round "5"]
[White "Barbosa, Jefferson Lucas Mun"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1925"]
[BlackElo "1829"]
[PlyCount "89"]
[EventDate "2015.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nf6 7. Bg5 Nbd7 8. Nxe4 h6 9. Nxf6+ Nxf6 10. Be3 Bd7 11. Qf3 Bc6 12. Qg3 g6 13. 0-0-0 Nd5 14. Bd2 Qd6 15. c4 Nf6 16. Bf4 Qe7 17. Qc3 0-0-0 18. f3 Nh5 19. Be3 a6 20. Bd3 g5 21. Rhe1 Qf6 22. Bf1 Rhe8 23. Bf2 Nf4 24. b4 Qf5 25. Re5 Qf6 26. Kb2 Ng6 27. Ra5 Nf4 28. Rc1 Qe7 29. g3 Nd5 30. cxd5 Bxd5 31. b5 Rd6 32. bxa6 Rb6+ 33. Rb5 Rxa6 34. Rc5 Rb6+ 35. Ka1 c6 36. Bc4 g4 37. Qe3 Qf8 38. Be1 Bxc4 39. R5xc4 Qd6 40. Bb4 Qb8 41. d5 Qa8 42. Qxb6 exd5 43. Rxc6+ bxc6 44. Rxc6+ Kd7 45. Qc7# 1-0

[Event "Pan American Amateur-ch"]
[Site "Curitiba"]
[Date "2015.12.17"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Mendes, Rodrigo Machado"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "1829"]
[BlackElo "1927"]
[PlyCount "88"]
[EventDate "2015.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 g6 6. Be3 Bg7 7. Nf3 0-0 8. Be2 Be6 9. d5 Bd7 10. Bd4 Bh6 11. Ne5 c6 12. dxc6 Bxc6 13. Ng4 Bg7 14. Bxg7 Kxg7 15. Qb3 N8d7 16. Rd1 Qc7 17. Qb4 Nf6 18. Nxf6 exf6 19. 0-0 Rad8 20. Bb5 Rfe8 21. Bxc6 Qxc6 22. f3 a6 23. Ne2 Qa4 24. Qxa4 Nxa4 25. b3 Nb2 26. Rd4 Rxd4 27. Nxd4 Rd8 28. Rb1 Nd3 29. Nc2 Nf4 30. Ne1 Ne2+ 31. Kf1 Nc3 32. Rb2 b5 33. b4 Na4 34. Rc2 Rd6 35. Ke2 Nb6 36. Nd3 Nc4 37. a4 Rb6 38. Nc5 Ne5 39. f4 Ng4 40. h3 Nh6 41. axb5 axb5 42. Nb3 Re6 43. Kf3 Rd6 44. Ke2 Re6 1/2-1/2

[Event "Pan American Amateur-ch"]
[Site "Curitiba"]
[Date "2015.12.17"]
[Round "3"]
[White "Pedruzzi, Pedro Henrique"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1949"]
[BlackElo "1829"]
[PlyCount "90"]
[EventDate "2015.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. d3 dxe4 5. Nxe4 Nxe4 6. dxe4 Qxd1+ 7. Kxd1 Bc5 8. Ke1 0-0 9. Bf4 Bb6 10. Rd1 Bd7 11. Ne5 Bc6 12. f3 f6 13. Nxc6 Nxc6 14. Bc4 Rfe8 15. Bb5 e5 16. Bxc6 bxc6 17. Bc1 Bd4 18. Ke2 Rab8 19. c3 Bc5 20. Rd7 Bd6 21. h4 g6 22. g4 Re7 23. Rxe7 Bxe7 24. Rd1 Bd6 25. Kd3 Kf7 26. Kc4 Ke6 27. Rh1 Rg8 28. Rg1 Rf8 29. h5 gxh5 30. gxh5 Rf7 31. Rg8 Bf8 32. Be3 a6 33. Bc5 Bh6 34. Re8+ Kd7 35. Ra8 f5 36. Kd3 fxe4+ 37. Kxe4 Rf4+ 38. Kxe5 Rxf3 39. a4 Rh3 40. b4 Rxh5+ 41. Ke4 Rh3 42. Bd4 Bd2 43. Rxa6 Bxc3 44. Bxc3 Rxc3 45. Kd4 Ra3 1/2-1/2

[Event "Pan American Amateur-ch"]
[Site "Curitiba"]
[Date "2015.12.16"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Vieira, Luan Marques Martin"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1829"]
[PlyCount "97"]
[EventDate "2015.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 Kh7 9. g4 e5 10. d5 b6 11. h4 Ng8 12. h5 g5 13. Bd3 Nc5 14. b4 Nxd3+ 15. Qxd3 Kh8 16. c5 a5 17. cxb6 axb4 18. bxc7 Qxc7 19. Nd1 Ra3 20. Qb1 Ba6 21. Qxb4 Rd3 22. Qb6 Qc4 23. Rh2 Nf6 24. Nb2 Qc3+ 25. Bd2 Rxd2 26. Rxd2 Nd7 27. Qb3 Qa5 28. Ne2 Rb8 29. Qc3 Qb6 30. Nc4 Qc5 31. Rc1 Rc8 32. Rdc2 Qa7 33. Qe3 Qc7 34. Nxd6 Qa5+ 35. Qd2 Qb6 36. Rxc8+ Kh7 37. R8c6 Qa7 38. Rxa6 Qxa6 39. Rc6 Qa7 40. Nxf7 Nb8 41. Rc8 Qxf7 42. Rxb8 Qxf3 43. Kd1 Qh1+ 44. Kc2 Qxe4+ 45. Qd3 Qxd3+ 46. Kxd3 Bf6 47. Rf8 Kg7 48. Rxf6 Kxf6 49. Ke4 1-0

[Event "South America-ch U14 12th"]
[Site "Santa Cruz"]
[Date "2015.12.06"]
[Round "8"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Romero, Sebastian Peru"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1829"]
[BlackElo "1613"]
[PlyCount "53"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. Nf3 Nf6 5. h3 Ne4 6. Qc2 Nxc3 7. Qxc3 d6 8. g3 g6 9. d5 e5 10. e4 Bg7 11. Bg2 0-0 12. 0-0 h6 13. b4 Nd7 14. Rb1 Ba6 15. Re1 Qe7 16. Be3 f5 17. Nh4 Kh7 18. exf5 gxf5 19. Nxf5 Qf6 20. Nxg7 Qxg7 21. c5 bxc5 22. bxc5 Nf6 23. cxd6 cxd6 24. Qc6 Bd3 25. Rb7 Rf7 26. Rxf7 Qxf7 27. Qxa8 1-0

[Event "South America-ch U14 12th"]
[Site "Santa Cruz"]
[Date "2015.12.05"]
[Round "5"]
[White "Rodriguez Mayorca, Daniel"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1633"]
[BlackElo "1829"]
[PlyCount "45"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d3 d4 4. Nce2 c5 5. h3 Nc6 6. g4 b6 7. Bg2 Bb7 8. Bf4 Bd6 9. Bg3 Bxg3 10. Nxg3 Ne5 11. f4 Ng6 12. N1e2 Qh4 13. 0-0 N8e7 14. Kh2 f5 15. exf5 Bxg2 16. Kxg2 exf5 17. gxf5 Nd5 18. Rf3 Ndxf4+ 19. Nxf4 Nxf4+ 20. Rxf4 Qxf4 21. Qe2+ Qe3 22. Qxe3+ dxe3 23. Re1 1-0

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.22"]
[Round "9.5"]
[White "Batista, Francisco Klemberg"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1793"]
[BlackElo "1637"]
[PlyCount "60"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Bd6 5. Nc3 c6 6. cxd5 exd5 7. d4 Nbd7 8. 0-0 0-0 9. a3 Re8 10. b4 Ne4 11. Nxe4 dxe4 12. Ng5 Nf6 13. Qb3 Qe7 14. b5 h6 15. Nh3 Be6 16. Qb2 Qd7 17. bxc6 bxc6 18. Nf4 Rab8 19. Qd2 Bxf4 20. gxf4 Bh3 21. Qe3 Bxg2 22. Kxg2 Qg4+ 23. Kh1 Nd5 24. Qd2 Rb3 25. Rg1 Qh5 26. e3 Qf3+ 27. Rg2 Rd3 28. Qxd3 exd3 29. a4 Qe2 30. Ba3 d2 0-1

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.22"]
[Round "8.2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Macedo, Alexandre Soares"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1637"]
[BlackElo "1868"]
[PlyCount "20"]
[EventDate "2015.11.13"]
[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 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 c6 7. Nf3 Qb6 8. Qc2 Be7 9. a3 h6 10. Bh4 Nf8 1-0

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.21"]
[Round "7.4"]
[White "Barbosa, Vitor Hugo Villar D"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1716"]
[BlackElo "1637"]
[PlyCount "21"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. Ne5 Nbd7 6. d4 Bd6 7. Nd2 c6 8. Bd3 Bxd3 9. cxd3 0-0 10. 0-0 Qb6 11. Ndf3 0-1

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.21"]
[Round "6.3"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Borges, Caique Ferreira"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1637"]
[BlackElo "1727"]
[PlyCount "78"]
[EventDate "2015.11.13"]
[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. c4 c5 3. e3 d5 4. Nc3 e6 5. Nf3 Nc6 6. Bd3 Be7 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 d4 10. Na4 Bd6 11. c5 Bc7 12. a3 e5 13. h3 h6 14. b4 Be6 15. Qe2 Bb3 16. Nb2 Nd7 17. Bc4 Bxc4 18. Qxc4 Qe7 19. Nd3 Rae8 20. Nd2 Qe6 21. Qc2 f5 22. f3 Rf6 23. Re1 Rg6 24. Kh1 Rf8 25. Bb2 Rff6 26. Rac1 f4 27. Qc4 Rg3 28. Qxe6+ Rxe6 29. Nc4 Reg6 30. Re2 Nd8 31. a4 Nf7 32. b5 Ng5 33. Rf1 Ne6 34. Ba3 R3g5 35. Rc2 b6 36. cxb6 Nxb6 37. Nxb6 Bxb6 38. Be7 Rh5 39. Bd6 Rgg5 1/2-1/2

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.15"]
[Round "4.4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Frankental, David"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1637"]
[BlackElo "1816"]
[PlyCount "49"]
[EventDate "2015.11.13"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. Bf4 Nf6 6. e3 Qa5 7. Bd3 Bb4 8. Nge2 Nbd7 9. a3 Be7 10. b4 Qb6 11. Nb5 Bd8 12. Rc1 0-0 13. Bd6 Re8 14. Bc7 Bxc7 15. Nxc7 Rb8 16. Nxe8 Nxe8 17. 0-0 e5 18. Bf5 g6 19. Bxd7 Bxd7 20. dxe5 Qe6 21. Nf4 Qf5 22. Nxd5 Qxe5 23. Qd4 Qg5 24. Qf4 Qd8 25. Rfd1 1-0

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.15"]
[Round "5.3"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1824"]
[BlackElo "1637"]
[PlyCount "148"]
[EventDate "2015.11.13"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Bd6 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 h6 13. b3 Rb8 14. Rd1 Qe7 15. Bb2 Ba3 16. Ne5 Bxb2 17. Qxb2 Nd7 18. Rd2 Nxe5 19. dxe5 Qc5 20. Qd4 Qxd4 21. Rxd4 Kf8 22. Rad1 Ke7 23. c5 f6 24. f4 g5 25. fxg5 fxe5 26. Re4 hxg5 27. Rxe5 Kf6 28. Re3 e5 29. Rd6+ Kg7 30. Be4 Be6 31. Kg2 Rbd8 32. Red3 Rxd6 33. Rxd6 Kf6 34. b4 Ke7 35. a4 Rd8 36. Rxd8 Kxd8 37. b5 Kc7 38. bxc6 bxc6 39. h4 gxh4 40. gxh4 Bf7 41. Kg3 Bh5 42. Bf3 Bg6 43. h5 Bh7 44. Be2 Kd7 45. Kg4 Ke6 46. Bc4+ Kf6 47. a5 Bf5+ 48. Kh4 Bh7 49. Be2 Bc2 50. Kg4 Bf5+ 51. Kf3 Kg5 52. Ke3 Bh7 53. Bf3 Bf5 54. Bxc6 Kxh5 55. Bb7 Kg5 56. c6 Kf6 57. c7 Ke7 58. c8Q Bxc8 59. Bxc8 Kd6 60. Kd3 Kc5 61. Ke4 Kb5 62. a6 Kc6 63. Kxe5 Kc7 64. Bb7 Kb8 65. Kd5 Kc7 66. Kc5 Kb8 67. Bg2 Kc7 68. Bf3 Kb8 69. Kd6 Kc8 70. Kc6 Kb8 71. Bg4 Ka8 72. Bf3 Kb8 73. Be4 Kc8 74. Bd5 Kb8 1/2-1/2

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.14"]
[Round "2.5"]
[White "De Araujo, Marco Antonio Sena"]
[Black "De Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "1637"]
[BlackElo "1624"]
[PlyCount "68"]
[EventDate "2015.11.13"]
[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 d5 2. c4 Nf6 3. Nc3 g6 4. Bg5 dxc4 5. e4 Nc6 6. d5 Ne5 7. f4 Bg4 8. Qa4+ Bd7 9. Qd1 Bg4 10. Qd2 Nd3+ 11. Bxd3 cxd3 12. h3 Be2 13. Ngxe2 dxe2 14. e5 Ng8 15. Qxe2 Qd7 16. e6 fxe6 17. dxe6 Qd6 18. Qb5+ c6 19. Qxb7 Qxe6+ 20. Kf2 Qc8 21. Qxc8+ Rxc8 22. Rac1 Bg7 23. Rhe1 Bd4+ 24. Kf3 h6 25. Bh4 Rd8 26. Bf2 Bxf2 27. Kxf2 Rd2+ 28. Re2 Rxe2+ 29. Nxe2 Kd7 30. Nd4 Nf6 31. Ke2 Kc7 32. Nxc6 g5 33. Ne5+ Kd6 34. Rd1+ Kc5 1-0

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.14"]
[Round "3.2"]
[White "De Menezes, Ricardo Fagner Dias"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1616"]
[BlackElo "1637"]
[PlyCount "59"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 Bd6 6. Re1 d4 7. e4 e5 8. c3 h6 9. Nbd2 b5 10. a4 b4 11. cxd4 cxd4 12. b3 Be6 13. Rb1 Nge7 14. Bb2 Rc8 15. Rc1 Na5 16. Nc4 Nxc4 17. dxc4 f6 18. Qd3 Bc5 19. Red1 Kd7 20. Ra1 a5 21. Rac1 Kc7 22. Qf1 Qd7 23. Rc2 g5 24. Rcd2 Nc6 25. Rd3 Rcg8 26. Bc1 Bh3 27. Re1 Kb6 28. Kh1 Bd6 29. Bd2 Rf8 30. Ng1 0-1

[Event "Natal Academia Potiguar 17th"]
[Site "Natal"]
[Date "2015.11.13"]
[Round "1.1"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Lacerda, Gabriel Valero Bell"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1637"]
[BlackElo "1755"]
[PlyCount "57"]
[EventDate "2015.11.13"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Bg5 c5 7. d5 0-0 8. Qd2 a6 9. Be2 Ne8 10. g4 Nc7 11. h4 Rb8 12. a4 Bxc3 13. Qxc3 f6 14. Bh6 Rf7 15. Nh3 b5 16. axb5 axb5 17. cxb5 Nxb5 18. Bxb5 Rxb5 19. h5 Ne5 20. hxg6 hxg6 21. Ra8 Rh7 22. Nf4 Nf7 23. Ne6 Qd7 24. Nf8 Qb7 25. Rxc8 Qxc8 26. Nxh7 Kxh7 27. Bf8+ Kg8 28. Bxe7 f5 29. Qf6 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.09"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Goncalves Costa, Douglas Jose"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1615"]
[PlyCount "37"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nc6 7. Nge2 a6 8. d5 Ne5 9. Nd4 c5 10. Nc2 Qa5 11. Bd2 Rb8 12. Rb1 Qc7 13. Be2 e6 14. dxe6 Bxe6 15. Nd5 Nxd5 16. cxd5 Bd7 17. f4 f5 18. fxe5 fxe4 19. e6 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.09"]
[Round "5"]
[White "Souza, Marcos Valerio"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2085"]
[BlackElo "1615"]
[PlyCount "80"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Bd6 6. 0-0 Nbd7 7. Nc3 0-0 8. Nd2 Bc7 9. b4 Nb6 10. c5 Nbd7 11. f4 b5 12. a4 a6 13. axb5 cxb5 14. Nxb5 Rb8 15. Na7 Bb7 16. Qa4 Qe8 17. c6 Bb6 18. Nb3 Bxa7 19. cxb7 Rxb7 20. Qxa6 Qb8 21. Nc5 Bb6 22. Qd3 Ra7 23. Rxa7 Qxa7 24. Bb2 Qb8 25. Qa3 Qd6 26. Ra1 h5 27. Qd3 h4 28. Bf3 hxg3 29. hxg3 g5 30. e3 Kg7 31. Kg2 Rh8 32. fxg5 Nh5 33. Bxh5 Rxh5 34. e4 dxe4 35. Nxe4 Qd5 36. Qf3 Kg6 37. Rf1 f6 38. gxf6 Rf5 39. Qg4+ Kf7 40. Qg7+ Ke8 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.08"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Da Silva Araujo, Gabriel Victor"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1615"]
[BlackElo "1782"]
[PlyCount "65"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 Ne8 9. h4 Ndf6 10. g4 h5 11. gxh5 Nxh5 12. Nge2 Rb8 13. Rg1 a6 14. Nf4 Nxf4 15. Bxf4 Nf6 16. Ne2 Nh5 17. Be3 b5 18. cxb5 Rxb5 19. Nc3 Rb8 20. Bh6 Bd4 21. Rg5 Qa5 22. Rc1 Ng7 23. h5 Bf6 24. Rg1 Qb4 25. b3 Bh4+ 26. Kd1 Qd4 27. Qxd4 cxd4 28. Ne2 Bf2 29. Rg2 Be3 30. Bxe3 dxe3 31. hxg6 fxg6 32. f4 Nh5 33. f5 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.08"]
[Round "3"]
[White "Pinto, Carlos Henrique Lop"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2072"]
[BlackElo "1615"]
[PlyCount "109"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Nf3 e6 11. h3 Qb6 12. Bd3 Nc4 13. Bxc4 Rxc4 14. Ne5 Rc8 15. Nxd7 Nxd7 16. 0-0 Bb4 17. Qa4 a6 18. Rac1 Rc4 19. Ne2 Qa5 20. Qxa5 Bxa5 21. b3 Rxc1 22. Rxc1 0-0 23. a3 f6 24. Bd6 Re8 25. Bc7 Bd2 26. Rc2 Rc8 27. Rxd2 Rxc7 28. Kf1 Kf7 29. Ke1 Ke7 30. Kd1 Kd6 31. Rd3 Nb6 32. Nc3 Ke7 33. a4 Nd7 34. f3 Kf7 35. e4 dxe4 36. fxe4 Nb6 37. Kd2 Rd7 38. Ke3 Nc8 39. d5 Ne7 40. Kd4 g6 41. Kc5 f5 42. exf5 Nxf5 43. g4 Nh4 44. d6 g5 45. Ne4 h6 46. Kb6 Ng6 47. Nc5 Ne5 48. Rd1 Rd8 49. Kc7 Ke8 50. Re1 Nc6 51. Rxe6+ Kf7 52. Rxh6 Kg7 53. Nxb7 Kxh6 54. Nxd8 Na5 55. Nf7+ 1-0

[Event "Joao Pessoa AXCV op 5th"]
[Site "Joao Pessoa"]
[Date "2015.07.26"]
[Round "5"]
[White "Born, Ary"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1469"]
[BlackElo "1664"]
[PlyCount "128"]
[EventDate "2015.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Qb3 cxd4 7. Qxb6 axb6 8. Bb5 dxc3 9. Nxc3 Bd7 10. Bxc6 bxc6 11. 0-0 c5 12. a4 Be7 13. Bg5 Bxg5 14. Nxg5 Ne7 15. Nb5 Bxb5 16. axb5 0-0 17. Ra3 Rxa3 18. bxa3 d4 19. Ne4 Rd8 20. Nd6 Nc8 21. Nc4 d3 22. f4 h6 23. h4 Rd4 24. Rd1 Rxc4 25. Rxd3 Rd4 26. Rf3 Ne7 27. h5 Nd5 28. g3 c4 29. a4 Rd3 30. Kg2 Rxf3 31. Kxf3 c3 32. Ke2 Kf8 33. Kd3 Ke7 34. g4 f5 35. g5 hxg5 36. fxg5 Kf7 37. a5 bxa5 38. b6 Nxb6 39. Kxc3 a4 40. Kb4 f4 41. Kc5 f3 42. Kd6 Nc4+ 43. Kd7 Nxe5+ 44. Kd6 Ng4 45. Kd7 f2 46. g6+ Kf6 47. Ke8 f1Q 48. Kf8 Qa6 49. Kg8 Kg5 50. Kxg7 Kxh5 51. Kh7 Qb7+ 52. g7 Qxg7+ 53. Kxg7 e5 54. Kf8 e4 55. Kg7 e3 56. Kh8 a3 57. Kg7 a2 58. Kf7 Kh4 59. Kg6 a1Q 60. Kh7 e2 61. Kg8 e1Q 62. Kf7 Qf6+ 63. Kg8 Qe8+ 64. Kh7 Qeg6# 0-1

[Event "Joao Pessoa AXCV op 5th"]
[Site "Joao Pessoa"]
[Date "2015.07.26"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "De Moura, George Nunes"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1664"]
[BlackElo "1784"]
[PlyCount "59"]
[EventDate "2015.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Bb4 6. Qc2 Ngxe5 7. Nxe5 Nxe5 8. a3 Be7 9. e4 0-0 10. Be2 Ng6 11. 0-0 d6 12. Be3 Be6 13. Nd5 c6 14. Nxe7+ Qxe7 15. Rad1 b6 16. Rfe1 Rad8 17. b4 f5 18. exf5 Bxf5 19. Bd3 Qf7 20. Bxf5 Qxf5 21. Qxf5 Rxf5 22. Bd4 Kf7 23. g3 d5 24. Bc3 Rf3 25. Re3 Rxe3 26. fxe3 Ne7 27. Bb2 g6 28. cxd5 Rxd5 29. Rxd5 cxd5 30. e4 1/2-1/2

[Event "Joao Pessoa AXCV op 5th"]
[Site "Joao Pessoa"]
[Date "2015.07.25"]
[Round "2"]
[White "Gomes Neto, Nelson Justino"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1952"]
[BlackElo "1664"]
[PlyCount "147"]
[EventDate "2015.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bg5 Bg4 6. Bd3 Be7 7. 0-0 0-0 8. Nbd2 h6 9. Bh4 Nc6 10. c3 Re8 11. Re1 Qd7 12. Qc2 Kh8 13. h3 Be6 14. Re2 Ng8 15. Bg3 Bd6 16. Bxd6 Qxd6 17. Rae1 Nge7 18. Nf1 Qf4 19. Ne5 Nxe5 20. Rxe5 Nc6 21. R5e3 Qd6 22. Ng3 Ne7 23. Bf5 Nxf5 24. Nxf5 Qf4 25. Re5 Rf8 26. R1e3 Bxf5 27. Qxf5 Qxf5 28. Rxf5 Rae8 29. Rxd5 Rxe3 30. fxe3 Re8 31. Kf2 Rc8 32. e4 Kg8 33. e5 Kf8 34. Rd7 a5 35. Kf3 b6 36. Ke4 c6 37. a4 Rb8 38. Rc7 b5 39. b3 Rb6 40. Ra7 bxa4 41. bxa4 Rb3 42. Rxa5 Rxc3 43. Rc5 Ra3 44. a5 Ke7 45. Rxc6 Rxa5 46. d5 Ra4+ 47. Kd3 Kd7 48. Rc4 Ra8 49. Rc2 Ra5 50. Kd4 Ra4+ 51. Rc4 Ra8 52. Rb4 Ra1 53. Kc5 Rc1+ 54. Rc4 Re1 55. Kd4 Rd1+ 56. Ke4 Re1+ 57. Kf5 Rf1+ 58. Rf4 Rd1 59. d6 Re1 60. g4 Re3 61. h4 Re1 62. g5 h5 63. Ra4 Rf1+ 64. Ke4 Ke6 65. Rd4 Kd7 66. Kd5 Rf2 67. g6 fxg6 68. e6+ Kd8 69. Ra4 Rd2+ 70. Kc5 Rc2+ 71. Kb4 Rb2+ 72. Kc3 Rb8 73. Ra7 g5 74. Rxg7 1-0

[Event "Joao Pessoa AXCV op 5th"]
[Site "Joao Pessoa"]
[Date "2015.07.25"]
[Round "3"]
[White "Vital, Pablo Manoel Santan"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1506"]
[BlackElo "1664"]
[PlyCount "54"]
[EventDate "2015.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nf6 6. Nf3 0-0 7. 0-0 Bg4 8. h3 Bh5 9. Bg5 Nbd7 10. Nbd2 Re8 11. Qc2 h6 12. Be3 Bxf3 13. Nxf3 c6 14. Rfe1 Qc7 15. Bd2 Rxe1+ 16. Rxe1 Re8 17. Rxe8+ Nxe8 18. Nh4 Qd8 19. Nf5 Bc7 20. Qd1 Ndf6 21. Qf3 Qb8 22. Kf1 Kf8 23. Ne3 Nd6 24. Nf5 Nxf5 25. Qxf5 Ng8 26. Qd7 Nf6 27. Qf5 Ng8 1/2-1/2

[Event "Joao Pessoa AXCV op 5th"]
[Site "Joao Pessoa"]
[Date "2015.07.24"]
[Round "1"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Da Silva Tomaz, Luiz Antonio"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1664"]
[BlackElo "2015"]
[PlyCount "130"]
[EventDate "2015.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Nc3 Be7 8. Bd3 h6 9. Bh4 Ne4 10. Bxe7 Qxe7 11. Qc2 Nd6 12. 0-0 0-0 13. Rab1 Re8 14. b4 b5 15. a4 a6 16. a5 Nf6 17. Ne5 Bd7 18. Ne2 Nc4 19. Nxd7 Qxd7 20. Ng3 Na3 21. Bf5 Nxc2 22. Bxd7 Nxd7 23. Rb3 c5 24. dxc5 d4 25. Rc1 d3 26. Rxd3 Ne5 27. Rb3 Nxb4 28. Rxb4 Nd3 29. Rbb1 Nxc1 30. Rxc1 Rac8 31. Ne2 f5 32. c6 f4 33. Nxf4 Red8 34. h3 Rd6 35. c7 Rd7 36. Ne6 Rd6 37. Nf4 Kf7 38. Rc5 Rd1+ 39. Kh2 b4 40. Nd5 Rxd5 41. Rxd5 Rxc7 42. Rd2 b3 43. Rb2 Rb7 44. f4 Ke6 45. e4 Kd6 46. e5+ Kd5 47. Kg3 Kd4 48. e6 Kc3 49. Re2 b2 50. e7 Rxe7 51. Rxe7 b1Q 52. Rxg7 Qf5 53. Rc7+ Kd4 54. Rc6 h5 55. Kh4 Qxf4+ 56. Kxh5 Qe5+ 57. Kh6 Qh8+ 58. Kg5 Qe5+ 59. Kh6 Qxa5 60. g4 Ke5 61. h4 Qb5 62. Rg6 Kf4 63. h5 a5 64. Rf6+ Kxg4 65. Rg6+ Kh4 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Benitez Galeano, Alejandro"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1871"]
[BlackElo "1661"]
[PlyCount "45"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Nc3 a6 13. h3 0-0 14. Re1 h6 15. a3 Kh8 16. Bc2 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Qd3 Ne4 20. Be3 Bh2+ 21. Kh1 Rxf2 22. Nxe4 dxe4 23. Bxf2 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Fonseca Medina, Diego"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1494"]
[BlackElo "1661"]
[PlyCount "51"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 exd5 5. d4 c6 6. g3 Bd6 7. Bg2 0-0 8. 0-0 h6 9. Bf4 Bxf4 10. gxf4 Nbd7 11. Kh1 Re8 12. Ne5 Nxe5 13. fxe5 Nd7 14. Rg1 Nf8 15. e4 dxe4 16. Nxe4 Ng6 17. Nd6 Rf8 18. Be4 Qh4 19. Rg3 Be6 20. f3 Nh8 21. d5 cxd5 22. Bxd5 Bxd5 23. Rxg7+ Kxg7 24. Nf5+ Kh7 25. Nxh4 Ng6 26. Nxg6 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "2"]
[White "Ugarelli Ancasi, Juan Carlos"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1405"]
[BlackElo "1661"]
[PlyCount "97"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 d5 5. cxd5 exd5 6. e3 c6 7. Nge2 Bd6 8. b3 0-0 9. Bb2 Kh8 10. 0-0 Nbd7 11. Qc2 Ne5 12. Nd4 Ne4 13. Nxe4 fxe4 14. Ne2 Ng6 15. Qc3 Qe7 16. Rac1 Ne5 17. Nf4 Bg4 18. d3 Nxd3 19. Nxd3 Be2 20. Nf4 Bxf4 21. exf4 Bxf1 22. Rxf1 Rf7 23. Re1 c5 24. Qe5 Qd7 25. Rd1 Rd8 26. Bxe4 Re7 27. Rxd5 Qxd5 28. Qxd5 Rxd5 29. Bxd5 b6 30. Be5 Rd7 31. Bc4 Rd2 32. a4 Rd7 33. f5 Re7 34. f4 Re8 35. f6 Rxe5 36. fxe5 gxf6 37. exf6 h6 38. f7 Kg7 39. Kf2 a6 40. Ke3 b5 41. axb5 axb5 42. Bd5 c4 43. bxc4 bxc4 44. Bxc4 h5 45. Ke4 h4 46. gxh4 Kf8 47. Ke5 Kg7 48. Ke6 Kf8 49. Kd7 1-0

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.07"]
[Round "5.10"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Rodrigues, Gabriel Bacurau"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1661"]
[PlyCount "58"]
[EventDate "2015.06.05"]
[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 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Nc6 7. Nf3 Bf5 8. Bb5 0-0 9. Bxc6 bxc6 10. Ne5 Qd6 11. Qa4 c5 12. Nb5 Qb6 13. g4 Be4 14. f3 Bc2 15. Qxc2 Qxb5 16. 0-0-0 cxd4 17. exd4 Rfc8 18. Qc6 Qe2 19. Rhe1 Qxh2 20. Nxf7 Rab8 21. Rd2 Qg3 22. Rxe7 Rb6 23. Qa4 c6 24. Bxf6 gxf6 25. Rde2 Kf8 26. Qa3 Qf4+ 27. Kc2 c5 28. Kd3 Qxf3+ 29. R2e3 Qd1+ 0-1

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.07"]
[Round "4.5"]
[White "Xavier, Lucca Lucas"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2031"]
[BlackElo "1661"]
[PlyCount "63"]
[EventDate "2015.06.05"]
[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. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qe3 Nc6 10. Ne2 Ne7 11. c4 Nf5 12. Qc3 c5 13. dxc5 Nd7 14. a4 Rg8 15. Ng3 Nxc5 16. Nxf5 exf5 17. Bf4 Ne6 18. Rd1 Qb6 19. Bd6 e3 20. c5 exf2+ 21. Kxf2 Qd8 22. Bb5+ Bd7 23. Bg3 f4 24. Rxd7 fxg3+ 25. hxg3 Qxd7 26. Bxd7+ Kxd7 27. Qf6 Kc6 28. Rxh7 Rg6 29. Qf3+ Kxc5 30. Qxb7 Rd8 31. Rh5+ Kc4 32. Qb3+ 1-0

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.06"]
[Round "3.11"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Arruda Junior, Jair Jose"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1661"]
[BlackElo "1527"]
[PlyCount "81"]
[EventDate "2015.06.05"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Na6 9. Qd2 Kh7 10. g4 Nc5 11. h4 Ng8 12. Nge2 Bd7 13. Ng3 Re8 14. h5 g5 15. Nf5 Bf8 16. Be2 f6 17. 0-0 Ne7 18. Rab1 a5 19. Nb5 Bxb5 20. cxb5 b6 21. Rbc1 Nxf5 22. exf5 Rc8 23. Bd1 Ra8 24. Bc2 Qd7 25. a4 Kg7 26. Rfd1 Kh7 27. Qc3 Bg7 28. Ra1 Re7 29. Ra3 Rae8 30. Be4 Nxe4 31. fxe4 Ra8 32. Rc1 Rb8 33. Qd3 Ree8 34. Rc6 Rec8 35. Rac3 Bf8 36. Qc2 Be7 37. Rxc7 Rxc7 38. Rxc7 Qd8 39. Qc6 Qf8 40. Qd7 Re8 41. Bxb6 1-0

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.06"]
[Round "2.8"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1952"]
[BlackElo "1661"]
[PlyCount "99"]
[EventDate "2015.06.05"]
[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. Nd2 Nf6 4. Bd3 c5 5. e5 Nfd7 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Ne2 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 b6 13. Nc3 a6 14. Rac1 Bb7 15. h4 h6 16. Rh3 g6 17. Ke3 Rd8 18. Ne2 b5 19. Nh2 h5 20. Nf3 Nb6 21. b3 Nb4 22. Bb1 Rc8 23. Nc3 Nc6 24. Ng5 Ne7 25. Kd2 Nf5 26. Bxf5 gxf5 27. Ne2 Ke7 28. Rhc3 Rxc3 29. Rxc3 Nd7 30. Rc7 Bc8 31. Nf4 b4 32. Ngxe6 fxe6 33. Ng6+ Kd8 34. Rxc8+ Kxc8 35. Nxh8 Nf8 36. Nf7 Ng6 37. g3 f4 38. Ng5 Kd7 39. Nh3 fxg3 40. fxg3 Ke7 41. Ke3 Kf7 42. Nf4 Nxf4 43. Kxf4 Kg6 44. g4 a5 45. gxh5+ Kxh5 46. Kg3 Kh6 47. Kg4 Kg6 48. h5+ Kh6 49. Kh4 Kg7 50. Kg5 1-0

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.05"]
[Round "1.17"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Da Silva Miguel, Lucas Ramonn"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "1661"]
[PlyCount "45"]
[EventDate "2015.06.05"]
[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. Qc2 d5 5. c5 Ne4 6. Bd2 Qf6 7. Nf3 b6 8. Nxe4 Bxd2+ 9. Nexd2 Nc6 10. e3 Bb7 11. Bb5 a6 12. Bxc6+ Bxc6 13. cxb6 Bb5 14. a4 Bc4 15. Nxc4 dxc4 16. bxc7 0-0 17. Qxc4 Rfc8 18. Rc1 Ra7 19. Ne5 Qe7 20. Nc6 Qxc7 21. Ne7+ Kf8 22. Nxc8 Qa5+ 23. b4 1-0

[Event "Recife Arraes Memorial 8th"]
[Site "Recife"]
[Date "2015.05.03"]
[Round "6"]
[White "De Araujo, Marco Antonio Sena"]
[Black "De Lima, Alan Silva"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1574"]
[BlackElo "1956"]
[PlyCount "66"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. e3 d6 3. c4 Nf6 4. Nc3 cxd4 5. exd4 g6 6. Nf3 Bg7 7. h3 a6 8. Bd3 Nbd7 9. 0-0 0-0 10. Re1 Re8 11. d5 Nc5 12. Bc2 b6 13. Na4 Bd7 14. Nxc5 dxc5 15. Ne5 Qc8 16. Nxd7 Qxd7 17. Rb1 b5 18. b3 Rad8 19. Be3 Qc7 20. Qe2 e6 21. dxe6 Rxe6 22. cxb5 axb5 23. Qxb5 Rb8 24. Qf1 Nd5 25. Bd2 Rbe8 26. Rxe6 fxe6 27. Qe1 Bd4 28. Be4 Qf7 29. Qe2 Nc3 30. Bxc3 Bxc3 31. Qf3 Qg7 32. Qe2 Bd4 33. Qc4 Qc7 1-0

[Event "Recife Arraes Memorial 8th"]
[Site "Recife"]
[Date "2015.05.03"]
[Round "5"]
[White "Xavier, Lucca Lucas"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2044"]
[BlackElo "1574"]
[PlyCount "55"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 g6 7. Qxe4 Nd7 8. Nf3 Ngf6 9. Qh4 c5 10. Bg5 cxd4 11. Qxd4 h6 12. Bf4 Qb6 13. Bd3 Qxd4 14. cxd4 b6 15. 0-0 Bb7 16. Nd2 Bd5 17. Nc4 Bxc4 18. Bxc4 Rc8 19. Bd3 Nd5 20. Bd2 Ne7 21. Rfe1 Nf6 22. c4 Kf8 23. Bc3 Kg7 24. Bb2 Rc7 25. a4 Rb8 26. Reb1 Rcb7 27. Bc3 Ne8 28. d5+ 1/2-1/2

[Event "Recife Arraes Memorial 8th"]
[Site "Recife"]
[Date "2015.05.02"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Ramos Azevedo, Edmundo Roberto"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1574"]
[BlackElo "2050"]
[PlyCount "27"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Bg5 Be7 7. Nf3 h6 8. Bh4 0-0 9. a3 b6 10. Bd3 Ba6 11. 0-0 Bxd3 12. Qxd3 c5 13. Rad1 cxd4 14. Nxd4 1-0

[Event "Recife Arraes Memorial 8th"]
[Site "Recife"]
[Date "2015.05.01"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Da Silva Barbosa, Igor Leonardo"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "1574"]
[PlyCount "49"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Nf3 Bxc5 7. Bg5 Nc6 8. e3 Be7 9. a3 Ne8 10. Bxe7 Nxe7 11. Bd3 h6 12. 0-0-0 Nf6 13. Rhg1 d6 14. g4 Bd7 15. g5 hxg5 16. Nxg5 Qc7 17. Nce4 Nxe4 18. Bxe4 f5 19. Bd3 Rac8 20. Qc3 e5 21. Kb1 b5 22. cxb5 Qxc3 23. bxc3 Rxc3 24. Be2 Rfc8 25. Rxd6 1/2-1/2

[Event "Recife Arraes Memorial 8th"]
[Site "Recife"]
[Date "2015.05.01"]
[Round "1"]
[White "Galindo, Tome H Brasil"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2074"]
[BlackElo "1574"]
[PlyCount "21"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 d5 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Nf6 7. e3 Be7 8. Be2 0-0 9. 0-0 Ne4 10. Nxe4 fxe4 11. Ne5 1-0

[Event "Joao Pessoa op 6th"]
[Site "Joao Pessoa"]
[Date "2015.03.15"]
[Round "5"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Leite, Joao Carlos Zirpoli"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1552"]
[BlackElo "1705"]
[PlyCount "27"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nbd7 10. Nxc7 Rb8 11. Nd5 b6 12. Rd1 Bb7 13. Ne2 Rdc8 14. Ne7+ 1-0

[Event "Joao Pessoa op 6th"]
[Site "Joao Pessoa"]
[Date "2015.03.14"]
[Round "4"]
[White "Barbosa, Cidclei de Oliveira"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1805"]
[BlackElo "1552"]
[PlyCount "45"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. c3 cxd4 8. cxd4 Qb6 9. Nb3 Bb4+ 10. Bd2 0-0 11. Be2 f6 12. 0-0 Bxd2 13. Qxd2 fxe5 14. fxe5 Ne7 15. Kh1 Ng6 16. Bd3 Nf4 17. Bxh7+ Kxh7 18. Ng5+ Kg8 19. Rxf4 Qa6 20. Rxf8+ Kxf8 21. Qf4+ Kg8 22. Qf7+ Kh8 23. Qe8+ 1-0

[Event "Joao Pessoa op 6th"]
[Site "Joao Pessoa"]
[Date "2015.03.14"]
[Round "3"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1552"]
[BlackElo "1840"]
[PlyCount "56"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. a3 b5 10. cxb5 axb5 11. d5 Na5 12. Qd1 h6 13. Bd2 Nc4 14. Nd4 Bd7 15. b3 Nxd2 16. Qxd2 b4 17. axb4 e6 18. Bc4 exd5 19. Nxd5 Nxd5 20. Bxd5 c5 21. Ra6 Bxd4 22. Rxd6 Rb6 23. bxc5 Bxc5 24. Rxb6 Qxb6 25. Qd3 Bb5 26. Bc4 Rd8 27. Qc2 Bb4+ 28. Kf1 Rd2 0-1

[Event "Joao Pessoa op 6th"]
[Site "Joao Pessoa"]
[Date "2015.03.13"]
[Round "2"]
[White "Melo, Silvio Sa De"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1903"]
[BlackElo "1552"]
[PlyCount "40"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 f5 4. Nf3 Nf6 5. g3 c6 6. cxd5 exd5 7. Bg2 Bd6 8. 0-0 0-0 9. Qc2 Qe7 10. Ne1 Re8 11. Nd3 Ne4 12. Re1 Qf6 13. e3 Nxc3 14. Qxc3 g5 15. Bd2 Na6 16. b4 Nc7 17. Qc1 Ne6 18. Qd1 g4 19. Nc5 Nxc5 20. bxc5 Bc7 1/2-1/2

[Event "World School-ch U13 10th"]
[Site "Juiz de Fora"]
[Date "2014.12.03"]
[Round "8"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Suseno, Bimo Aji"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1377"]
[PlyCount "172"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 c6 9. Nf3 Bg4 10. Be2 Nbd7 11. h3 Bh5 12. Rb1 Bg6 13. Bd3 Ne4 14. Bxe7 Qxe7 15. Ne2 Qb4+ 16. Kf1 Nb6 17. Qc2 Nc4 18. Kg1 Ned2 19. Nxd2 Qxd2 20. Qxd2 Nxd2 21. Bxg6 fxg6 22. Rd1 Ne4 23. f3 Nd6 24. Kf2 Rae8 25. b3 a5 26. Nc3 b5 27. Rhe1 g5 28. Ke2 a4 29. Kd3 axb3 30. axb3 Ra8 31. Ra1 Nf5 32. Rec1 Nh4 33. Rxa8 Rxa8 34. Rg1 Ra3 35. Kc2 b4 36. Kb2 Ra7 37. Nd1 Re7 38. Kc2 Nf5 39. Kd3 Ra7 40. Re1 Ra3 41. Kc2 Ra1 42. Kb2 Ra7 43. Kc2 Kf7 44. Nb2 Ke6 45. Na4 Kd6 46. Kd3 h5 47. Kd2 Ng3 48. Kd3 Rf7 49. Rd1 g4 50. hxg4 hxg4 51. fxg4 Ne4 52. Re1 Nf2+ 53. Kd2 Nxg4 54. Nc5 Ra7 55. Na4 Nf2 56. Rf1 Ne4+ 57. Kd3 Nf6 58. Kd2 Re7 59. Rf4 Ne4+ 60. Kd3 g5 61. Rf1 g4 62. Nb6 Rc7 63. Na4 g3 64. Rf3 Rg7 65. Ke2 Rg4 66. Ke1 Rh4 67. Nc5 Rh1+ 68. Ke2 Nxc5 69. dxc5+ Kxc5 70. Rxg3 Rb1 71. Rg5 Rxb3 72. e4 Kd4 73. exd5 cxd5 74. Rg4+ Kc5 75. Rg8 Rc3 76. Kd2 Ra3 77. Rc8+ Kd4 78. Ke2 Ra2+ 79. Kf1 b3 80. Rc1 b2 81. Rd1+ Ke3 82. Re1+ Kd2 83. Re2+ Kd3 84. Kf2 b1Q 85. Rxa2 Qxa2+ 86. Kg1 Ke3 0-1

[Event "World School-ch U13 10th"]
[Site "Juiz de Fora"]
[Date "2014.12.02"]
[Round "7"]
[White "Nazal Nazar, Nicolas"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1670"]
[BlackElo "1377"]
[PlyCount "54"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. Nc3 Bd7 6. Rb1 cxd4 7. Nxd4 Bb4 8. Be3 Bxc3+ 9. bxc3 Qc7 10. Qd3 a6 11. Nf3 Bb5 12. Qd2 Bxf1 13. Rxf1 Nd7 14. Rb2 Ne7 15. Ke2 Ng6 16. Rfb1 b5 17. Bd4 h6 18. Ke1 Rc8 19. Qe3 Nc5 20. h4 Ne4 21. Rb3 Ne7 22. Bb6 Qc6 23. Qe2 Qc4 24. Qd1 Nxc3 25. Qd2 Nxb1 26. Rxb1 Qc3 27. Qxc3 Rxc3 0-1

[Event "World School-ch U13 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.30"]
[Round "6"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Santos, Bruna Aparecida de"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1377"]
[PlyCount "93"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 Nf6 6. Nxe5 Rg8 7. Nxf7+ Ke8 8. Ne5 Nc6 9. Nxc6 bxc6 10. Nc3 Bb4 11. Bd2 Bxc3 12. Bxc3 Ne4 13. Rc1 Ba6 14. b3 Nd6 15. g3 Rd8 16. Bg2 Bb7 17. 0-0 Ne4 18. Bxe4 g6 19. Rcd1 Rxd1 20. Rxd1 Bc8 21. Bxc6+ Ke7 22. Bb4+ Kf6 23. Bd5 Re8 24. Bc3+ Kf5 25. Re1 Be6 26. e4+ Kg5 27. Kg2 Kg4 28. Bd2 Bxd5 29. exd5 Rxe1 30. Bxe1 Kf5 31. f3 h5 32. Bc3 Kg5 33. h4+ Kf5 34. f4 Kg4 35. Kf2 Kh3 36. Kf3 a5 37. Bxa5 g5 38. hxg5 h4 39. gxh4 Kxh4 40. Bxc7 Kh5 41. d6 Kg6 42. d7 Kf5 43. g6 Kxg6 44. d8Q Kh6 45. Qf6+ Kh7 46. Qf7+ Kh8 47. Be5# 1-0

[Event "World School-ch U13 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.29"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Queiroz, Pedro"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1377"]
[PlyCount "63"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. g3 Bf5 7. a3 e6 8. Bg2 a6 9. 0-0 Be7 10. b4 Rb8 11. Bb2 0-0 12. Rc1 h6 13. e3 b5 14. Ne2 Qb6 15. Nd2 Rbc8 16. Nb3 Nd7 17. Nc5 Nxc5 18. dxc5 Qa7 19. Nd4 Nxd4 20. Bxd4 Qd7 21. Bb2 Rc6 22. e4 Bg6 23. exd5 Rcc8 24. dxe6 Qxd1 25. exf7+ Rxf7 26. Rfxd1 Rff8 27. Re1 Bf6 28. Bxf6 Rxf6 29. Be4 Bxe4 30. Rxe4 Rfc6 31. Ree1 Kh7 32. Kg2 1-0

[Event "World School-ch U13 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.29"]
[Round "5"]
[White "Teshima, Ricardo Yoshida"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1730"]
[BlackElo "1377"]
[PlyCount "31"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 f5 3. Bb2 d5 4. e3 Bd6 5. Bxg7 Nf6 6. Bxh8 c5 7. Bxf6 Qxf6 8. d4 Nc6 9. Bb5 Bd7 10. Bxc6 Bxc6 11. Nbd2 0-0-0 12. Ne5 Be8 13. Ndf3 Bh5 14. Qd2 Rg8 15. g3 Kb8 16. Nd7+ 1-0

[Event "World School-ch U13 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.28"]
[Round "3"]
[White "Inhan Matos, Daniel"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1377"]
[PlyCount "42"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 exd5 5. g3 Be6 6. Bg2 c6 7. 0-0 Bd6 8. d3 0-0 9. Nd4 Re8 10. Bg5 h6 11. Bxf6 Qxf6 12. Qh5 Be5 13. Nxe6 Rxe6 14. f4 Bxc3 15. bxc3 Qxc3 16. Rae1 Rxe1 17. Rxe1 Qxe1+ 18. Bf1 Na6 19. g4 Qe3+ 20. Kh1 Qxf4 21. Be2 Re8 0-1

[Event "World School-ch U13 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.27"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "De Borba, Guilherme"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1377"]
[BlackElo "1765"]
[PlyCount "68"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Be7 8. Nf3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. Rab1 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. b4 Bd7 15. a4 Ng6 16. Nd2 Nxc3 17. Qxc3 Nh4 18. Qc2 Bh3 19. g3 Bxf1 20. gxh4 Bxd3 21. Qxd3 Qxh4 22. Qe2 Re6 23. Kh1 Qxd4 24. Qe1 Qf6 25. Qe2 Rae8 26. Nb3 Qg6 27. Qd1 Qe4+ 28. Kg1 Rg6+ 29. Kf1 Qc4+ 30. Qe2 Rg1+ 31. Kxg1 Qxe2 32. Nd4 Qh5 33. Kh1 Re4 34. Rg1 Rg4 0-1

[Event "Recife Pernambuco op"]
[Site "Recife"]
[Date "2014.11.23"]
[Round "5"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Carlos, Eduardo"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1377"]
[BlackElo "1792"]
[PlyCount "68"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 e6 4. Nf3 Bb4 5. e3 Nf6 6. Bd3 0-0 7. 0-0 Re8 8. a3 Bd6 9. c5 Bf8 10. Bc2 Nbd7 11. Qd3 e5 12. Qd1 e4 13. Nd2 g6 14. b4 Bh6 15. a4 Nf8 16. b5 Bd7 17. bxc6 bxc6 18. Rb1 Qc7 19. Ne2 Ng4 20. Ng3 Rab8 21. h3 Nxe3 22. fxe3 Qxg3 23. Nb3 Bxh3 24. Qe2 Bd7 25. Bd2 f5 26. Rbe1 Bg5 27. Qa6 h5 28. Re2 h4 29. Qa5 h3 30. Qc3 Bd8 31. Ref2 Bc7 32. Rd1 Bc8 33. Kf1 Ba6+ 34. Kg1 Qh2# 0-1

[Event "Recife Pernambuco op"]
[Site "Recife"]
[Date "2014.11.23"]
[Round "4"]
[White "Do Nascimento, Christian Almeida"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2055"]
[BlackElo "1377"]
[PlyCount "62"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. Nf3 Nc6 10. g3 Bd7 11. Bg2 0-0-0 12. 0-0 f6 13. exf6 Nxf6 14. Bf4 Ne4 15. Qb2 h6 16. Ne5 g5 17. Nxc6 Bxc6 18. Be5 Rhg8 19. f3 Nd6 20. Rfe1 Kd7 21. Bxd6 Kxd6 22. Bh3 Rde8 23. Re5 b6 24. Rae1 Bd7 25. Qc1 Rg6 26. f4 g4 27. Bg2 Rf8 28. R1e2 Rgf6 29. h3 gxh3 30. Bxh3 Rg8 31. Kh2 Rfg6 1-0

[Event "Recife Pernambuco op"]
[Site "Recife"]
[Date "2014.11.22"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Passos Coutinho, Eduardo"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "1377"]
[BlackElo "1785"]
[PlyCount "89"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nge2 Bb7 7. 0-0 d5 8. cxd5 Nxd5 9. Qc2 Nf6 10. a3 Be7 11. Bd2 c5 12. dxc5 Bxc5 13. b4 Be7 14. Rad1 Nbd7 15. Ne4 Nd5 16. Bc3 Rc8 17. Qb2 Nxc3 18. N2xc3 Qc7 19. Rc1 Qe5 20. Rc2 Rfd8 21. Rd1 Nf6 22. Ng3 h5 23. Nce2 Qg5 24. Rxc8 Rxc8 25. Qb1 Rd8 26. Nc3 Qe5 27. Rc1 h4 28. Nge4 Ng4 29. g3 hxg3 30. hxg3 Qh5 31. Kf1 f5 32. Nd2 Qh2 33. Nd1 Qg2+ 34. Ke2 Ne5 35. Rc3 Bf6 36. Qa2 Bd5 37. Qc2 Ng4 38. Rc8 Rxc8 39. Qxc8+ Kf7 40. Bb5 Kg6 41. Qe8+ Kg5 42. Qh8 Bc6 43. Bxc6 Qxc6 44. Qh7 Qg2 45. Nf3+ 1-0

[Event "Recife Pernambuco op"]
[Site "Recife"]
[Date "2014.11.22"]
[Round "3"]
[White "Vasconcelos, Jose Armando Sales"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2122"]
[BlackElo "1377"]
[PlyCount "113"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 d5 4. Nf3 c6 5. e3 Bd6 6. Be2 Nf6 7. 0-0 0-0 8. Bd2 Nbd7 9. Ng5 Qe7 10. f4 Ne4 11. Nf3 a5 12. Ne5 Ndf6 13. b3 Bd7 14. Qc2 Rfc8 15. Nxe4 Nxe4 16. Nd3 b5 17. c5 Bc7 18. Bf3 a4 19. Bxe4 fxe4 20. Nf2 axb3 21. axb3 Qd8 22. Bc3 Rxa1 23. Rxa1 Ra8 24. Ra2 Qb8 25. Qb2 Ra7 26. Qa1 Rxa2 27. Qxa2 Bc8 28. Nd1 Qb7 29. Nf2 Qa6 30. Qxa6 Bxa6 31. g4 Bc8 32. Kg2 Kf7 33. h3 h6 34. Nd1 Kg8 35. Bb4 Kf7 36. Nc3 Bd7 37. Na2 Ke8 38. Be1 Kf7 39. Kf1 Ke8 40. Nb4 Bd8 41. Na2 Bc7 42. Nc1 Kf7 43. Ne2 g6 44. Kg2 g5 45. fxg5 hxg5 46. b4 e5 47. Bg3 Ke6 48. dxe5 Bxe5 49. Bxe5 Kxe5 50. Nd4 Kf6 51. Kg3 Kg6 52. h4 gxh4+ 53. Kxh4 Kh6 54. Ne2 Be8 55. g5+ Kg6 56. Kg4 Bd7+ 57. Kf4 1/2-1/2

[Event "Recife Regiao op"]
[Site "Recife"]
[Date "2014.11.02"]
[Round "7"]
[White "Camara, Jose Arruda"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1905"]
[BlackElo "1377"]
[PlyCount "25"]
[EventDate "2014.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Re1 Bb4 12. Be3 Qh4 13. g3 1-0

[Event "Recife Regiao op"]
[Site "Recife"]
[Date "2014.11.01"]
[Round "5"]
[White "Baltar, Petrov Ferreira"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1844"]
[BlackElo "1377"]
[PlyCount "58"]
[EventDate "2014.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. e3 d5 6. Nd2 Bd6 7. Ngf3 Nbd7 8. c5 Bc7 9. b3 Ne4 10. Bb2 0-0 11. 0-0 Ndf6 12. b4 a6 13. a4 Bd7 14. Ne5 Bxe5 15. dxe5 Ne8 16. Nf3 Ng5 17. Nd4 g6 18. h4 Nf7 19. Nf3 Qe7 20. a5 Qd8 21. Qd4 h5 22. Qf4 Qe7 23. Ng5 Nxg5 24. hxg5 Ng7 25. Bf3 Kh8 26. Kg2 Kg8 27. Rh1 Rf7 28. Rh4 Kf8 29. Rah1 Ke8 1/2-1/2

[Event "Recife Regiao op"]
[Site "Recife"]
[Date "2014.11.01"]
[Round "6"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Almeida, Carlos Bruno Gomes"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1377"]
[BlackElo "1905"]
[PlyCount "89"]
[EventDate "2014.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 c6 9. Nf3 Re8 10. 0-0 Bg4 11. h3 Bh5 12. Be2 Nbd7 13. Rb1 Ne4 14. Bxe7 Qxe7 15. Nxe4 dxe4 16. Nd2 Bxe2 17. Qxe2 Qg5 18. b4 Rac8 19. Rfc1 Re6 20. Nf1 h5 21. Ng3 Nf6 22. Rc5 Qg6 23. Nxh5 Nxh5 24. Qxh5 Qf6 25. Qf5 Qe7 26. Re5 Re8 27. Rxe6 Qxe6 28. Qxe6 Rxe6 29. b5 cxb5 30. Rxb5 Re7 31. Re5 Rxe5 32. dxe5 Kf8 33. Kh2 Ke7 34. Kg3 Ke6 35. Kf4 Kd5 36. h4 b5 37. g4 a5 38. h5 b4 39. g5 a4 40. h6 gxh6 41. gxh6 b3 42. axb3 axb3 43. h7 b2 44. h8Q b1Q 45. Qd8+ 1/2-1/2

[Event "Recife Regiao op"]
[Site "Recife"]
[Date "2014.10.31"]
[Round "3"]
[White "Aguiar, Jarbas Souza"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1748"]
[BlackElo "1377"]
[PlyCount "57"]
[EventDate "2014.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e4 fxe4 8. Nxe4 0-0 9. Bd3 d5 10. cxd5 exd5 11. Nxf6+ Qxf6 12. 0-0 Bg4 13. Be2 Nc6 14. Rc1 Rae8 15. h3 Bh5 16. Rc3 Qe6 17. Re3 Qd7 18. Ne5 Nxe5 19. Bxh5 Nf7 20. Qf3 Ng5 21. Qd1 Rxe3 22. fxe3 Rxf1+ 23. Qxf1 Qe7 24. Qf4 Ne4 25. Bf3 Nf6 26. Kf2 Kh7 27. Bxd5 g6 28. Bb3 Ne4+ 29. Ke2 1-0

[Event "Recife Regiao op"]
[Site "Recife"]
[Date "2014.10.31"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Mathias, Carlos Augusto De C"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1377"]
[BlackElo "1506"]
[PlyCount "89"]
[EventDate "2014.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 b6 7. Bd3 Bb7 8. Nf3 Nbd7 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Qc2 Ndf6 12. Ne5 0-0 13. Rfc1 h6 14. Nb5 c5 15. Nf3 a6 16. Na3 c4 17. Bxe4 Nxe4 18. Nd2 b5 19. Nxe4 dxe4 20. Qd2 Rac8 21. Nc2 Rfd8 22. Ne1 Rc5 23. Qb4 Rc7 24. Qxe7 Rxe7 25. g3 Re6 26. b3 Bd5 27. bxc4 Bxc4 28. a4 Rdd6 29. axb5 axb5 30. Ng2 g5 31. h4 Rf6 32. Ra8+ Kg7 33. Re8 Rde6 34. Rxe6 Rxe6 35. hxg5 hxg5 36. Ne1 Ra6 37. Rb1 Ra8 38. Kg2 Ra3 39. Nc2 Rb3 40. Rxb3 Bxb3 41. Nb4 g4 42. Kf1 Kf8 43. Ke2 Ke7 44. Kd2 Kd7 45. Kc3 1-0

[Event "Recife Regiao op"]
[Site "Recife"]
[Date "2014.10.30"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Picasso Gallego, Nicolas"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1377"]
[BlackElo "1891"]
[PlyCount "88"]
[EventDate "2014.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 h6 7. Be3 Nc6 8. Qd2 Kh7 9. g4 Ng8 10. h4 e5 11. d5 Nce7 12. Nge2 f5 13. gxf5 gxf5 14. f4 fxe4 15. fxe5 Bxe5 16. Nxe4 Nf5 17. 0-0-0 Nxe3 18. Qxe3 Bg4 19. Qd3 Kh8 20. Bg2 Bf5 21. Nd4 Qe7 22. Nxf5 Rxf5 23. Rde1 Rf4 24. Ng5 Rf2 25. Bf3 Rf8 26. Re3 Rf4 27. Kb1 Rxb2+ 28. Kc1 Rf2 29. a3 Nf6 30. Ne6 Nd7 31. Kd1 Rxh4 32. Rxh4 Qxh4 33. Be4 Qf6 34. Ke1 Nc5 35. Nxc5 dxc5 36. Bf3 Ra2 37. Kd1 Kg7 38. Qb3 Rb2 39. Qd3 Bd4 40. Re6 Qg5 41. Re1 Ra2 42. Re2 Ra1+ 43. Kc2 Qc1+ 44. Kb3 Rxa3# 0-1

[Event "Recife Regiao op"]
[Site "Recife"]
[Date "2014.10.30"]
[Round "1"]
[White "Monteiro Neto, Cesidio Rocha"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2051"]
[BlackElo "1377"]
[PlyCount "41"]
[EventDate "2014.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 Nc6 5. Ngf3 dxe4 6. Nxe4 Nxe4 7. Bxe4 Bd7 8. 0-0 Be7 9. Bf4 0-0 10. c3 Na5 11. Re1 Bc6 12. Qe2 Bd6 13. Ne5 Qf6 14. Qd3 g6 15. Bh6 Rfe8 16. b4 Qh4 17. Bd2 f6 18. g3 Qh3 19. Nxc6 Nxc6 20. Qf3 Kg7 21. Re3 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2014.07.27"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Da Silva, Antonio Dutra"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1391"]
[BlackElo "1762"]
[PlyCount "79"]
[EventDate "2014.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. Re1 c5 9. cxd5 cxd4 10. exd4 exd5 11. Bg5 Nbd7 12. Qc2 Rc8 13. Bxh7+ Kh8 14. Bd3 Bb4 15. a3 Bd6 16. Bf5 Qc7 17. Bxf6 gxf6 18. g3 a6 19. Qd2 Kg7 20. Nh4 Rh8 21. Qe2 Rcg8 22. Bd3 Rxh4 23. gxh4 Bxh2+ 24. Kf1 Qf4 25. Qe3 Qg4 26. Ne2 Re8 27. Be4 dxe4 28. Ng3 a5 29. Kg2 Bxg3 30. Qxg3 f5 31. Qxg4+ fxg4 32. Kg3 f5 33. Kf4 Kf6 34. Rac1 Ke6 35. Rc7 Bd5 36. h5 Rh8 37. Kg5 Rg8+ 38. Kf4 Rh8 39. Kg5 Kd6 40. Ra7 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2014.07.27"]
[Round "5"]
[White "Feitosa, Jocelenilson Nunes"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1800"]
[BlackElo "1391"]
[PlyCount "53"]
[EventDate "2014.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e3 e6 2. Nf3 d5 3. c4 Nf6 4. cxd5 exd5 5. Nc3 c6 6. a3 Be7 7. b4 0-0 8. Bb2 Ne4 9. Qc2 Nxc3 10. dxc3 Nd7 11. Be2 Nf6 12. Ng5 h6 13. h4 Qd7 14. c4 Qf5 15. Bd3 Qd7 16. 0-0-0 Rd8 17. g4 Qxg4 18. Rdg1 Qd7 19. Nh7 Qe6 20. Qc3 Kh8 21. Rxg7 d4 22. exd4 Kxg7 23. Rg1+ Ng4 24. d5+ Bf6 25. Rxg4+ Qxg4 26. Qxf6+ Kg8 27. Qh8# 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2014.07.26"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Barbosa, Vitor Hugo Villar D"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1391"]
[BlackElo "1665"]
[PlyCount "22"]
[EventDate "2014.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 c5 4. Bd3 Nc6 5. c3 d5 6. Nbd2 Bg7 7. 0-0 0-0 8. e4 dxe4 9. Bxe4 cxd4 10. Nxd4 Nxd4 11. cxd4 Qxd4 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2014.07.26"]
[Round "3"]
[White "Do Nascimento, Denner Leonardo O"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1800"]
[BlackElo "1391"]
[PlyCount "59"]
[EventDate "2014.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. Qc2 Bd6 7. c5 Bc7 8. 0-0 0-0 9. Bg5 Nbd7 10. Kh1 h6 11. Bd2 Ne4 12. Bc1 Ndf6 13. Nfd2 Qe8 14. f3 Nxd2 15. Nxd2 Qh5 16. f4 Ng4 17. Nf3 g5 18. e3 Rf7 19. Kg1 Rg7 20. h3 Nf6 21. Ne5 Bxe5 22. dxe5 Ne4 23. Qd1 Qxd1 24. Rxd1 Nxg3 25. Kf2 Ne4+ 26. Bxe4 fxe4 27. Rg1 Bd7 28. Bd2 Rf8 29. Rg4 gxf4 30. Rxg7+ 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2014.07.25"]
[Round "1"]
[White "Camara, Jose Arruda"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1905"]
[BlackElo "1391"]
[PlyCount "87"]
[EventDate "2014.07.25"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. 0-0 Nf5 8. dxc5 Bxc5 9. Nbd2 Qc7 10. Nb3 Be7 11. Re1 0-0 12. Bd3 Nh4 13. Nxh4 Bxh4 14. Qh5 Bxf2+ 15. Kxf2 g6 16. Qe2 f6 17. exf6 Rxf6+ 18. Kg1 Qf7 19. Bg5 Rf5 20. Bxf5 Qxf5 21. Bh6 Bd7 22. Nc5 e5 23. Rf1 Qg4 24. Qxg4 Bxg4 25. h3 Bf5 26. g4 b6 27. gxf5 bxc5 28. f6 Kf7 29. Rad1 Rd8 30. Be3 d4 31. cxd4 cxd4 32. Bg5 Rd5 33. Rc1 Rd6 34. b4 a6 35. a4 Nb8 36. Rc7+ Nd7 37. b5 axb5 38. axb5 d3 39. b6 Ke6 40. Rxd7 Rxd7 41. f7 Rxf7 42. Rxf7 Kxf7 43. b7 d2 44. Bxd2 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.04"]
[Round "7"]
[White "Sirahata Hasegava, Flavia"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1496"]
[BlackElo "1359"]
[PlyCount "64"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Nf3 Nc6 9. Be3 Nge7 10. Be2 0-0 11. Qd2 Nf5 12. Bd3 Nxe3 13. Qxe3 c4 14. Bxh7+ Kxh7 15. Ng5+ Kg8 16. Kd2 Bd7 17. Qh3 Rfc8 18. Qh7+ Kf8 19. Qh8+ Ke7 20. Qxg7 Rf8 21. Nh7 Rg8 22. Qf6+ Ke8 23. Qh4 Rg6 24. Nf6+ Ke7 25. Nxd5+ Kf8 26. Qh8+ Rg8 27. Qh6+ Rg7 28. Nf6 Ne7 29. Nh7+ Kg8 30. Nf6+ Kf8 31. Nh7+ Kg8 32. Nf6+ Kf8 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "6"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Krongold, Breno"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1359"]
[BlackElo "1653"]
[PlyCount "50"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c3 e5 4. Nxe5 Nxe5 5. dxe5 Bc5 6. e3 c6 7. Nd2 Ne7 8. Nf3 0-0 9. Bd3 Re8 10. 0-0 Ng6 11. Qc2 Bg4 12. Nd4 Rxe5 13. f4 Rh5 14. Be2 Qh4 15. h3 Bxe2 16. Qxe2 Bxd4 17. cxd4 Re8 18. Qf2 f5 19. Qxh4 Rxh4 20. Bd2 Ne7 21. Rac1 Nc8 22. b3 Nd6 23. Rcd1 Ne4 24. Rfe1 Re6 25. Kh2 Nf2 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "5"]
[White "Magalhaes, Sebastiao Silva Jr"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1772"]
[BlackElo "1359"]
[PlyCount "104"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Nf3 Nc6 9. Be3 Nge7 10. Bd3 c4 11. Be2 Nf5 12. 0-0 0-0 13. g4 Nxe3 14. fxe3 Bd7 15. h4 f6 16. exf6 Rxf6 17. Ng5 Rxf1+ 18. Bxf1 Qa5 19. Qe1 e5 20. e4 Re8 21. dxe5 Nxe5 22. Qd1 Bxg4 23. Qxd5+ Qxd5 24. exd5 h6 25. Nh3 Rd8 26. Bg2 Nf3+ 27. Bxf3 Bxf3 28. Nf4 g5 29. hxg5 hxg5 30. Ng6 Be4 31. Ne5 Bxc2 32. Nxc4 Be4 33. Ne3 Kg7 34. c4 b6 35. Rd1 Kg6 36. Rd4 Bf5 37. Kf2 Kf6 38. Kf3 Re8 39. Rd1 Bd7 40. Ra1 g4+ 41. Kf2 g3+ 42. Kf3 Rg8 43. Rg1 Ke5 44. Rxg3 Rxg3+ 45. Kxg3 Kd6 46. Kf4 b5 47. Ke4 bxc4 48. Nxc4+ Kc5 49. Ne5 Bh3 50. Nd3+ Kd6 51. Kd4 Bg2 52. Nf4 Bf3 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "3"]
[White "Bidigaray, Marcio"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1672"]
[BlackElo "1359"]
[PlyCount "53"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. Bc2 Nh6 8. Bxh6 gxh6 9. b3 Bg7 10. 0-0 cxd4 11. cxd4 0-0 12. Qd3 Rfc8 13. Qxh7+ Kf8 14. Nbd2 Nxd4 15. Nxd4 Qxd4 16. Nf3 Qc5 17. Bd3 Bb5 18. Bxb5 Qxb5 19. Rac1 Qd7 20. Qd3 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. h3 Qc7 24. Qd4 b6 25. Kh2 Qc5 26. Qh4 Qe7 27. Qd4 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "De Assis, Rubens Mesquita"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1359"]
[BlackElo "1807"]
[PlyCount "124"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 cxd4 5. exd4 d6 6. 0-0 Nbd7 7. Re1 Be7 8. c3 0-0 9. Bg5 Nd5 10. Bxe7 Qxe7 11. Nbd2 N7f6 12. Ne4 Nxe4 13. Bxe4 Nf6 14. Bc2 Qc7 15. Qd2 Bd7 16. h3 Bc6 17. Bd1 Rad8 18. Qd3 e5 19. Qc2 exd4 20. cxd4 Qb6 21. Qb3 Qxb3 22. axb3 a6 23. Nd2 Rfe8 24. Bf3 Bxf3 25. Nxf3 Nd5 26. Rac1 h6 27. Kf1 Rxe1+ 28. Rxe1 Rc8 29. Nd2 Rc2 30. Nc4 b5 31. Nxd6 Rxb2 32. Re8+ Kh7 33. Nxf7 Rxb3 34. Ra8 Nf4 35. f3 Ra3 36. Nd6 b4 37. Nc4 Ra2 38. Rb8 h5 39. Kg1 Ne2+ 40. Kh2 h4 41. Rxb4 Ra1 42. Nd2 Ng3 43. Rb1 Rxb1 44. Nxb1 Kg6 45. Nc3 a5 46. Kg1 Kf5 47. Kf2 Ke6 48. Ke3 g5 49. Kd3 Nf1 50. Ne4 Kf5 51. d5 a4 52. d6 Ke6 53. Nc5+ Kxd6 54. Nxa4 Ng3 55. Nc3 Ke5 56. Ne4 Kf4 57. Nf2 Nf5 58. Ne4 Ne3 59. g3+ hxg3 60. Nxg3 Kxg3 61. Kxe3 Kxh3 62. Kf2 g4 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "1"]
[White "Cirilo, Guilherme de Araujo"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1915"]
[BlackElo "1359"]
[PlyCount "51"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. Nbd2 Bd6 7. 0-0 0-0 8. b3 Nbd7 9. Bb2 Ne4 10. Ne5 Qf6 11. Ndf3 g5 12. e3 g4 13. Nxd7 Bxd7 14. Ne5 Bc8 15. Nd3 Qh6 16. Bxe4 fxe4 17. Qxg4+ Kh8 18. Ne5 Bxe5 19. dxe5 Rg8 20. Qe2 Bd7 21. cxd5 cxd5 22. f4 exf3 23. Rxf3 Qh5 24. Qf2 Rac8 25. Rf7 Rc2 26. Qf6+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Andor, Jorge"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1359"]
[BlackElo "1801"]
[PlyCount "57"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Nbd2 e6 5. Bd3 c5 6. c3 Nc6 7. 0-0 c4 8. Bc2 b5 9. a3 Qc7 10. h3 Bh5 11. Re1 Be7 12. e4 dxe4 13. Nxe4 Nd5 14. Ng3 Bg6 15. Bxg6 hxg6 16. Ne5 Nxe5 17. dxe5 Bc5 18. Ne4 Be7 19. Ng3 Bh4 20. Qg4 Rd8 21. Bg5 Bxg5 22. Qxg5 Qe7 23. Qxe7+ Kxe7 24. Rad1 Rd7 25. Rd4 Rhd8 26. Red1 Nf4 27. Rxd7+ Rxd7 28. Rxd7+ Kxd7 29. Ne2 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2013.09.08"]
[Round "6"]
[White "Da Silva, Emily Tainara"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1800"]
[BlackElo "1698"]
[PlyCount "22"]
[EventDate "2013.09.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Bb5+ c6 5. Bd3 Nf6 6. 0-0 Be7 7. g3 0-0 8. Be2 Bh3 9. Re1 Nbd7 10. Nd4 Bc5 11. Kh1 Bxd4 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2013.09.08"]
[Round "5"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1698"]
[BlackElo "1703"]
[PlyCount "68"]
[EventDate "2013.09.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd7 7. 0-0 Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Re1 0-0 12. dxc5 Bxc5 13. Bxc6 Bxc6 14. Ne5 Qb6 15. Qe2 Rad8 16. Qf1 Bb5 17. c4 Ba4 18. b3 Be8 19. Be3 f6 20. Bxc5 Qxc5 21. Nf3 e5 22. Rac1 b5 23. Red1 Bc6 24. Qe2 b4 25. h3 e4 26. Ne1 Rfe8 27. Nc2 a5 28. Qe3 Qh5 29. g4 Qg6 30. Nd4 Ba8 31. Nb5 Rd3 32. Qe1 Red8 33. Rxd3 Rxd3 34. Rd1 Rxh3 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2013.09.07"]
[Round "4"]
[White "Da Silva, Joseph W Bruno Rada"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1800"]
[BlackElo "1698"]
[PlyCount "69"]
[EventDate "2013.09.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Nf6 6. Nc3 c6 7. e3 0-0 8. Bd3 Nbd7 9. 0-0 Re8 10. cxd5 exd5 11. b4 b5 12. a4 Ba6 13. axb5 Bxb5 14. Nxb5 cxb5 15. Bxb5 Ne4 16. Qa2 Nc3 17. Qa5 Nxb5 18. Qxb5 Nf6 19. Rfc1 Qb8 20. Ra5 a6 21. Qxb8 Rexb8 22. Rac5 h6 23. Rb1 a5 24. b5 Ra7 25. Ne5 Ne4 26. Rxd5 Nc3 27. Nc6 Nxd5 28. Nxa7 Rb7 29. Nc6 a4 30. g3 Nc3 31. Rb2 a3 32. Rb3 a2 33. Ra3 Rxb5 34. Rxc3 a1Q+ 35. Kg2 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2013.09.07"]
[Round "3"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Dantas, Isaac Pereira"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1698"]
[BlackElo "1619"]
[PlyCount "60"]
[EventDate "2013.09.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 e6 5. 0-0 Be7 6. Nbd2 Nbd7 7. Re1 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bd3 c5 12. c3 b6 13. Bc2 Bb7 14. Ne5 cxd4 15. cxd4 Rc8 16. Bg5 Bd5 17. Bb3 a5 18. Bxd5 Nxd5 19. Bxe7 Qxe7 20. a3 Qh4 21. Nf3 Qg4 22. h3 Qf5 23. Re5 Qg6 24. Rc1 h6 25. Rxc8 Rxc8 26. Qb3 Qc2 27. Qb5 Nf4 28. b4 Nd3 29. Re3 Qxf2+ 30. Kh2 Qxe3 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2013.09.06"]
[Round "2"]
[White "Medeiros, Israel Costa Smith"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1938"]
[BlackElo "1698"]
[PlyCount "89"]
[EventDate "2013.09.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. Qe2 c4 10. Bg5 Nc6 11. Nf3 Nge7 12. Bf6 Rg8 13. g4 h6 14. Bg2 Bd7 15. Kd2 g5 16. Rhb1 b6 17. h4 gxh4 18. Bh3 0-0-0 19. Qe3 h5 20. gxh5 Rde8 21. Nxh4 Nf5 22. Nxf5 exf5 23. Qf4 Ne7 24. Bxe7 Rxe7 25. Bxf5 Rh8 26. h6 Bxf5 27. Qxf5+ Qd7 28. Qxd7+ Kxd7 29. Rh1 Re6 30. h7 Rg6 31. Rh2 Rg7 32. Rah1 Ke6 33. Ke3 Kf5 34. Rh5+ Ke6 35. f4 Rg3+ 36. Kd2 Rg2+ 37. Kc1 Rf2 38. Rh6+ Kf5 39. Rf6+ Kg4 40. Rxf7 Rxf4 41. Rxf4+ Kxf4 42. e6 Kf5 43. e7 Ke4 44. e8Q+ Rxe8 45. Re1+ 1-0

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.04"]
[Round "6"]
[White "Barros, Ubirajara Barbosa"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "53"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. g3 Bxd2+ 6. Bxd2 Nc6 7. Bg2 d5 8. c5 Re8 9. Bg5 h6 10. Bd2 e5 11. dxe5 Nxe5 12. 0-0 Nxf3+ 13. Bxf3 c6 14. Re1 Bg4 15. Bg2 Qc8 16. f3 Bf5 17. Qc1 Kh7 18. g4 Bd7 19. g5 hxg5 20. Bxg5 Qd8 21. Qc2+ g6 22. Rad1 Bf5 23. e4 Bc8 24. e5 Bf5 25. Qf2 Ng4 26. Qh4+ Kg8 27. Bxd8 1-0

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.04"]
[Round "5"]
[White "De Araujo, Marco Antonio Sena"]
[Black "De Moura Filho, Eny Nobrega"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1739"]
[BlackElo "1666"]
[PlyCount "52"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nf3 Nc6 5. c3 Be7 6. 0-0 0-0 7. Nbd2 Qd6 8. Re1 e5 9. e4 Bg4 10. h3 Bh5 11. exd5 Nxd5 12. Qc2 g6 13. g4 Nf4 14. gxh5 Nxh3+ 15. Kf1 exd4 16. Ne4 Qd7 17. hxg6 fxg6 18. Qb3+ Kh8 19. Ke2 Nf4+ 20. Bxf4 Rxf4 21. Qd1 Raf8 22. Nfd2 Qg4+ 23. Kf1 Qh3+ 24. Ke2 Rxf2+ 25. Nxf2 Qe3+ 26. Kf1 Qxf2# 0-1

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.03"]
[Round "3"]
[White "De Macedo, Luiz Soares"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1681"]
[BlackElo "1739"]
[PlyCount "30"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Be2 Nf6 5. 0-0 Bg7 6. d3 0-0 7. Bg5 d6 8. a3 h6 9. Be3 Ng4 10. Bd2 Nge5 11. Qc1 Nxf3+ 12. Bxf3 Kh7 13. Nd5 Ne5 14. Bd1 Bf6 15. Nf4 Bd7 1-0

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.03"]
[Round "4"]
[White "Pinheiro, Ghabriel Alves"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1821"]
[BlackElo "1739"]
[PlyCount "49"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bd2 Nf6 8. Qc1 0-0 9. Bh6 Bxh6 10. Qxh6 Rb8 11. 0-0-0 Qb6 12. b3 Qxf2 13. Be2 Qc5 14. Na4 Qa5 15. h4 Rd8 16. h5 g5 17. Rhf1 Rf8 18. Rf5 Qxf5 19. exf5 Ne4 20. Bd3 Nf2 21. Qxg5+ Kh8 22. Qxe7 Rg8 23. Qf6+ Rg7 24. h6 Nxd3+ 25. Rxd3 1-0

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.02"]
[Round "2"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Souza, Marcos Valerio"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1739"]
[BlackElo "2064"]
[PlyCount "60"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. c3 b6 4. Bd3 Bb7 5. Nf3 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. Re1 Nc6 9. e4 cxd4 10. cxd4 Nb4 11. Bb1 d5 12. e5 Ng4 13. h3 Nh6 14. a3 Nc6 15. Nb3 f6 16. exf6 exf6 17. Bxh6 Bxh6 18. Bd3 Qd7 19. Nbd2 Rfe8 20. Rxe8+ Rxe8 21. Qf1 Bxd2 22. Nxd2 Nxd4 23. Re1 Re5 24. f4 Rxe1 25. Qxe1 Ne6 26. f5 Nf4 27. Bb1 Kg7 28. g4 Nxh3+ 29. Kg2 Ng5 30. fxg6 hxg6 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "6"]
[White "Carneiro, Jose Gildivan"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1643"]
[BlackElo "1739"]
[PlyCount "91"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "5"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1739"]
[BlackElo "1461"]
[PlyCount "57"]
[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. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 c4 6. Bc2 Bd6 7. 0-0 Nc6 8. Nbd2 a5 9. Re1 Bb8 10. e4 0-0 11. e5 Ng4 12. h3 Nh6 13. Nf1 f5 14. Bxh6 gxh6 15. Qd2 f4 16. Qc1 Rf7 17. Qb1 Ne7 18. N1h2 Nf5 19. Ng4 Rg7 20. Bxf5 exf5 21. Nxh6+ Kh8 22. Nxf5 Bxf5 23. Qxf5 Qg8 24. Qf6 Ra6 25. e6 Bc7 26. Ng5 f3 27. Nf7+ Qxf7 28. exf7 Rxf6 29. Re8+ 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "4"]
[White "De Araujo, Marco Antonio Sena"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1739"]
[BlackElo "1702"]
[PlyCount "31"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

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

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "3"]
[White "Fernandes, Richard Daniel Irra"]
[Black "De Araujo, Marco Antonio Sena"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1739"]
[PlyCount "29"]
[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 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. Nf3 0-0 7. 0-0 e5 8. d3 d6 9. Ng5 h6 10. Nf3 Bg4 11. Nd5 Nxd5 12. exd5 Bxf3 13. Bxf3 Nd4 14. b3 Nxf3+ 15. Qxf3 0-1

