[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.10.06"]
[Round "9.8"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Gomes, Johemary Sagastume"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2030"]
[BlackElo "1814"]
[PlyCount "37"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nf6 3. Nbc3 Nc6 4. d4 e5 5. dxe5 Nxe5 6. Bg5 Be7 7. Bxf6 Bxf6 8. Nd5 d6 9. Nec3 0-0 10. Be2 Nd7 11. 0-0 Bxc3 12. Nxc3 Nf6 13. Qd2 a6 14. Rad1 Ne8 15. e5 f5 16. Qd5+ Kh8 17. exd6 Rf6 18. d7 Rd6 19. dxe8Q+ 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.10.05"]
[Round "7.2"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2030"]
[BlackElo "2053"]
[PlyCount "53"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Nxc3 8. bxc3 Be7 9. Bd3 Qc7 10. Qe2 a6 11. 0-0 Nc6 12. Bf4 Na5 13. c4 Nc6 14. c3 Qa5 15. Rac1 Ba3 16. Rb1 Qxc3 17. Nxc6 bxc6 18. Rb3 Qa5 19. Qe4 Qc5 20. Be3 Qe7 21. Qg4 Kf8 22. Bd4 Bc5 23. Bxc5 Qxc5 24. Qf4 Qa5 25. Qh4 Ke8 26. Be2 Qxe5 27. Re3 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.10.05"]
[Round "8.3"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1936"]
[BlackElo "2030"]
[PlyCount "107"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. d4 Nd7 5. Nc4 Ngf6 6. f3 exf3 7. Qxf3 Nb6 8. c3 Be7 9. Ne5 c5 10. Bb5+ Bd7 11. Nxd7 Nbxd7 12. Be3 Qb6 13. Bxd7+ Nxd7 14. Qf2 0-0 15. 0-0 Rac8 16. Na3 Qa6 17. Nc2 Nf6 18. Qf3 Qb5 19. Rab1 Qd3 20. Rbc1 Rfe8 21. dxc5 Bxc5 22. Bxc5 Qxf3 23. Rxf3 Rxc5 24. Nd4 h6 25. Rcf1 Rg5 26. h3 a6 27. Rd3 Rge5 28. Nf3 Re4 29. Rfd1 R4e7 30. Kf1 g6 31. Re1 Kg7 32. Rxe7 Rxe7 33. Nd4 h5 34. g3 Ne4 35. a3 Nc5 36. Rf3 Ne4 37. Rd3 f5 38. Ne2 Nc5 39. Rd6 Ne4 40. Rb6 Nd2+ 41. Kf2 Ne4+ 42. Kg2 Nf6 43. Nf4 g5 44. Ne6+ Kg6 45. Nd8 g4 46. hxg4 hxg4 47. Nxb7 Re2+ 48. Kf1 Re3 49. Kf2 Rf3+ 50. Kg2 Kg5 51. Nd8 Re3 52. Ne6+ Kg6 53. Nf4+ Kg7 54. Rxf6 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.10.04"]
[Round "6.3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Carneiro, Francisco Caninde S"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2030"]
[BlackElo "1913"]
[PlyCount "43"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 exd4 4. c3 dxc3 5. Bc4 d6 6. Qb3 Na5 7. Bxf7+ Ke7 8. Qxc3 Kxf7 9. Qxa5 Be7 10. 0-0 Be6 11. Rd1 c5 12. Qe1 h6 13. Nc3 Qc7 14. e5 a6 15. Bf4 Rd8 16. exd6 Bxd6 17. Rxd6 Rxd6 18. Ne5+ Ke8 19. Nc4 Rd1 20. Rxd1 Qxf4 21. Qxe6+ Ne7 22. Nd5 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.09.29"]
[Round "4.1"]
[White "Macedo, Maximo Iack Miranda"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2368"]
[BlackElo "2030"]
[PlyCount "74"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. b3 Bg7 9. Bb2 0-0 10. Nh3 Nbd7 11. 0-0 Qb6 12. Bc3 Rab8 13. Re1 c4 14. b4 Nh5 15. Bxg7 Nxg7 16. a3 Nf5 17. Nc3 Nd4 18. Nf4 Ne5 19. h4 Bc8 20. e3 Nb5 21. Nxb5 Qxb5 22. Qc2 Bg4 23. Qc3 Bf3 24. e4 Bxg2 25. Kxg2 Ra8 26. h5 g5 27. Ne2 h6 28. Nd4 Qd7 29. Nf5 Kh7 30. f3 Ra4 31. Re3 f6 32. f4 gxf4 33. gxf4 Nd3 34. Rg3 Qa7 35. Qd2 Rxa3 36. Rxa3 Qxa3 37. Nxe7 Qa1 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.09.29"]
[Round "5.2"]
[White "Xavier, Lucca Lucas"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2001"]
[BlackElo "2030"]
[PlyCount "47"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 Nf6 4. 0-0 d6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Re1 Qe7 9. e5 Bxf3 10. gxf3 Nd7 11. Bf4 Nc5 12. Nc3 Ne6 13. exd6 Qd7 14. Rad1 Bxd6 15. Bxd6 cxd6 16. Qxg7 0-0-0 17. Qf6 Rhg8+ 18. Kh1 Rg6 19. Qf5 Rg5 20. Qxh7 Rg7 21. Qh3 f5 22. Qxf5 Rh8 23. Qxe6 Rg1+ 24. Kxg1 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.09.28"]
[Round "2.7"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2030"]
[BlackElo "1771"]
[PlyCount "43"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e5 7. Bxf6 gxf6 8. Ndb5 a6 9. Na3 b5 10. Nd5 Be6 11. c3 Rc8 12. Nc2 Be7 13. a4 Rb8 14. axb5 axb5 15. Nce3 b4 16. Ra6 Bd7 17. Nf5 Bxf5 18. exf5 bxc3 19. bxc3 Qd7 20. Bd3 0-0 21. Rxc6 Rfc8 22. Rxc8+ 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.09.28"]
[Round "3.6"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Dantas, Rhuan de Araujo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2030"]
[BlackElo "1638"]
[PlyCount "43"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 exd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 Bb4+ 7. Bd2 Qe7 8. Nc3 Nxc3 9. bxc3 Ba5 10. Bc4 h6 11. 0-0 0-0 12. Re1 d6 13. h3 dxe5 14. Nxe5 Nxe5 15. Rxe5 Qa3 16. Qh5 Bxc3 17. Bxh6 Bxd4 18. Bxg7 Kxg7 19. Qg5+ Kh7 20. Qh4+ Kg6 21. Rg5+ Kf6 22. Rh5+ 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2013.09.27"]
[Round "1.7"]
[White "De Melo, Beatriz Cristina Ol"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1804"]
[BlackElo "2030"]
[PlyCount "64"]
[EventDate "2013.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 0-0 6. d4 exd4 7. Nxd4 Re8 8. Nde2 Ng4 9. Qd2 Bf2+ 10. Kf1 Bc5 11. Ng3 Ne3+ 12. Ke1 Nxc4 13. Qd3 Be6 14. Kd1 Nc6 15. f5 N4e5 16. Qd2 Bc4 17. Nce2 Ng4 18. Ke1 Ne3 19. b3 Nxg2+ 20. Kf1 Ne3+ 21. Ke1 Bxe2 22. Qxe2 Qh4 23. Bxe3 Rxe4 24. Kf2 Rxe3 25. Qc4 Rxg3+ 26. Ke2 Rg2+ 27. Kd1 Qh5+ 28. Kc1 Ba3+ 29. Kb1 Nb4 30. Qe4 Rxc2 31. Qxb7 Rb2+ 32. Kc1 Nd3# 0-1

[Event "Natal op-A 9th"]
[Site "Natal"]
[Date "2012.02.21"]
[Round "7"]
[White "Pinheiro, Emanuel Eliez Jr"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1931"]
[BlackElo "2034"]
[PlyCount "88"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 exd4 7. Qxd4 Nc6 8. Qa4 d4 9. Ne4 Bd7 10. Bd2 Be7 11. Rc1 Qb6 12. Qb3 Qxb3 13. axb3 Nxe4 14. Bxe4 0-0 15. Nf3 Be6 16. Bxc6 bxc6 17. Nxd4 Bd5 18. 0-0 Rfc8 19. b4 Rab8 20. Nf5 Bf8 21. Ra1 Bc4 22. Rfe1 a6 23. Rac1 Bb5 24. Bc3 Rd8 25. e3 Rb7 26. Red1 Rbd7 27. Rxd7 Rxd7 28. Nd4 f6 29. Nxb5 axb5 30. Kf1 Kf7 31. Ke2 Ke6 32. Bd4 Rc7 33. Bc5 Bxc5 34. bxc5 Kd5 35. b4 Ra7 36. Rd1+ Kc4 37. Rd4+ Kc3 38. h4 Ra4 39. Rd6 Rxb4 40. Rxc6 Rc4 41. Rc7 b4 42. Kd1 b3 43. Kc1 b2+ 44. Kb1 Ra4 0-1

[Event "Natal op-A 9th"]
[Site "Natal"]
[Date "2012.02.20"]
[Round "6"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Araujo, Felipe Fernandes"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2034"]
[BlackElo "2269"]
[PlyCount "40"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 a5 10. a4 Be6 11. Bf3 Nb4 12. Re1 Rc8 13. g4 d5 14. g5 Nxe4 15. Nxe4 Nxc2 16. Nec5 Nxe1 17. Qxe1 d4 18. Bd2 Bxc5 19. Bxa5 Qxg5+ 20. Kh1 Bxb3 0-1

[Event "Natal op-A 9th"]
[Site "Natal"]
[Date "2012.02.20"]
[Round "5"]
[White "Quaranta Neto, Francisco"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "1967"]
[BlackElo "2034"]
[PlyCount "76"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ c6 5. dxc6 bxc6 6. Bc4 Nf6 7. d4 Ng4 8. Qe2 f5 9. Nf3 Nd7 10. Ng5 Nb6 11. Nf7 Qxd4 12. Nxh8 Nxc4 13. h3 Nge3 14. Bxe3 Qxe3 15. Nd2 Qxe2+ 16. Kxe2 Nxb2 17. Rab1 Ba6+ 18. Ke1 Ba3 19. c3 Bd3 20. g4 e3 21. Nf3 Bxb1 22. Ne5 Nd3+ 23. Ke2 Nxe5 24. Rxb1 Nc4 25. Rb7 Be7 26. g5 Nd6 27. Rc7 Kd8 28. Rxc6 Kd7 29. Ra6 Rxh8 30. Rxa7+ Ke6 31. Kxe3 Ne4 32. Ra6+ Bd6 33. c4 Rc8 34. Kd4 Rc7 35. Ra8 Bxf4 36. Re8+ Kd6 37. h4 g6 38. Ra8 Bg3 0-1

[Event "Natal op-A 9th"]
[Site "Natal"]
[Date "2012.02.19"]
[Round "4"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Asfora, Marco Antonio Hazin"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2034"]
[BlackElo "2221"]
[PlyCount "33"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Bg5 h6 6. Bh4 Na5 7. Bb3 Nxb3 8. axb3 d6 9. Ra4 a5 10. h3 Bd7 11. Ra2 c6 12. Nf3 g5 13. Bg3 Nh5 14. d4 Nxg3 15. fxg3 f5 16. exf5 Bxf5 17. Ra1 0-1

[Event "Natal op-A 9th"]
[Site "Natal"]
[Date "2012.02.18"]
[Round "2"]
[White "Cunha, Rafael Fernandes"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "1827"]
[BlackElo "2034"]
[PlyCount "154"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. a4 Bb4 6. e3 0-0 7. Bxc4 Ne4 8. Qc2 f5 9. 0-0 Nd6 10. Bb3 c6 11. Bd2 Na6 12. Ne5 Nc7 13. f3 f4 14. e4 Nf7 15. Nxf7 Qxd4+ 16. Kh1 Rxf7 17. Rad1 Qe5 18. Ne2 Bxd2 19. Rxd2 g5 20. Rfd1 c5 21. Rd8+ Kg7 22. Qc3 Qxc3 23. Nxc3 b6 24. R1d6 Re7 25. g3 fxg3 26. hxg3 Bb7 27. Nd1 Rxd8 28. Rxd8 g4 29. Kg2 gxf3+ 30. Kxf3 Ne8 31. Ke3 Nf6 32. Nf2 e5 33. g4 h6 34. Bc4 Kg6 35. Rd6 Kg5 36. Kf3 Kg6 37. b3 Kg7 38. Bd3 Ne8 39. Rd8 Nc7 40. Bc4 a6 41. Rg8+ Kh7 42. Rb8 Ne8 43. Rd8 Kg7 44. Nd3 Nf6 45. Nf2 h5 46. gxh5 Nxh5 47. Rd6 b5 48. axb5 axb5 49. Bxb5 Rf7+ 50. Ke3 Ng3 51. Bc4 Re7 52. Rd8 Nh5 53. Rg8+ Kh7 54. Ng4 Ba6 55. Rg5 Bxc4 56. bxc4 Ng7 57. Rxe5 Rc7 58. Nf6+ Kg6 59. Ne8 Rc6 60. Nxg7 Kxg7 61. Rg5+ Kf6 62. Rd5 Ke6 63. Kd3 Rc8 64. Kc3 Kf6 65. Kd3 Rh8 66. Rxc5 Rh3+ 67. Kd4 Rh1 68. Rd5 Re1 69. c5 Ke6 70. Re5+ Kf6 71. c6 Rd1+ 72. Kc5 Kxe5 73. c7 Rc1+ 74. Kb6 Kd6 75. e5+ Kd7 76. e6+ Kc8 77. e7 Re1 0-1

[Event "Natal op-A 9th"]
[Site "Natal"]
[Date "2012.02.18"]
[Round "3"]
[White "Rodrigues da Silva, Evandro"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2168"]
[BlackElo "2034"]
[PlyCount "88"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 c5 8. dxc5 dxc4 9. c6 bxc6 10. Qxc4 Bb7 11. Rd1 Qb6 12. Be3 c5 13. Nc3 Nd5 14. Bd2 N7f6 15. Ne5 Qc7 16. Nf3 a5 17. Nb5 Qb6 18. e4 Nxe4 19. Ne5 Nef6 20. Bg5 Rfd8 21. a4 Rab8 22. Qe2 h6 23. Nc4 Qa6 24. Bd2 Rf8 25. Bxa5 Rbc8 26. Bh3 Ba8 27. Be1 Rfd8 28. Bg2 Re8 29. b3 Bf8 30. Rac1 Qc6 31. Na7 Nf4 32. Qf1 Qxg2+ 33. Qxg2 Nxg2 34. Ba5 Bd5 35. Nxc8 Rxc8 36. Nb6 Rb8 37. Nxd5 exd5 38. Rd3 Nh4 39. gxh4 Bd6 40. h3 d4 41. Re1 Nd5 42. Bd2 Kh7 43. Rf3 Kg6 44. h5+ Kxh5 1-0

[Event "Natal op-A 9th"]
[Site "Natal"]
[Date "2012.02.17"]
[Round "1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Barbosa, Paulo Eduardo E Sil"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2034"]
[BlackElo "2246"]
[PlyCount "100"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 Qa5 8. Qd2 Nxe4 9. Nxc6 Qxc3 10. Qxc3 Nxc3 11. Bd4 Bxd4 12. Nxd4 Nxe2 13. Kxe2 b6 14. a4 0-0 15. a5 Bb7 16. f3 Rfc8 17. c3 f5 18. Kd2 Kf7 19. Ra3 Rc5 20. axb6 axb6 21. Rxa8 Bxa8 22. Ra1 Ra5 23. Rxa5 bxa5 24. c4 e5 25. Nb3 a4 26. Nc5 Bc6 27. Kc3 d6 28. Na6 g5 29. Nb4 Be8 30. g3 h5 31. Kd3 Ke6 32. Ke3 f4+ 33. Ke2 Kd7 34. gxf4 gxf4 35. h4 Kc7 36. Kd3 Kb6 37. Nd5+ Kc5 38. Nf6 Bg6+ 39. Kc3 e4 40. Nd5 exf3 41. Kd2 Bf7 42. Nxf4 Kxc4 43. Nd3 Kb3 44. Kc1 Bc4 45. Nf2 d5 46. Nd1 d4 47. Nf2 Be2 48. Ne4 d3 49. Nf2 d2+ 50. Kxd2 Kxb2 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.09"]
[Round "9"]
[White "Silva, Alesandro Lira"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "2006"]
[BlackElo "2035"]
[PlyCount "52"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Qe7 5. fxe5 dxe5 6. Qa4+ c6 7. d3 h6 8. Nbd2 Nf6 9. Qc2 Bg4 10. Be2 Bxf3 11. Bxf3 a5 12. a4 Na6 13. Nc4 Rd8 14. Nxa5 Qc7 15. Nc4 g5 16. h3 Ba7 17. b4 Rg8 18. g4 Nd7 19. Be3 Nb6 20. a5 Nc8 21. Bxa7 Nxa7 22. Rd1 Nb5 23. Nb6 c5 24. Qa4 Qc6 25. Nd5 Rg6 26. Rf1 Kf8 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.08"]
[Round "7"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Bezerra, Flavio Rodrigo Cost"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2035"]
[BlackElo "2013"]
[PlyCount "80"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. f3 d5 10. exd5 Nb4 11. Nde2 a4 12. Bc4 b5 13. Bxb5 Nfxd5 14. Nxd5 Nxd5 15. Bc6 Nxe3 16. Qxd8 Rxd8 17. Bxa8 Nxc2+ 18. Kf2 Nxa1 19. Rxa1 a3 20. Rb1 axb2 21. Be4 Be6 22. a4 f5 23. Bc2 Rd2 24. Bd1 Ba2 25. Ke3 Rxe2+ 26. Bxe2 Bxb1 27. a5 Ba2 28. Bd3 b1Q 29. Bxb1 Bxb1 30. a6 Ba2 31. h4 Bd5 32. g3 Kf7 33. h5 gxh5 34. Kf4 Kf6 35. g4 hxg4 36. fxg4 fxg4 37. Kxg4 e5 38. Kg3 e4 39. Kf2 Ke5 40. Ke2 Bc4+ 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.07"]
[Round "6"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1876"]
[BlackElo "2035"]
[PlyCount "91"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 f5 2. e4 fxe4 3. d3 d5 4. Nc3 Nf6 5. dxe4 dxe4 6. Qxd8+ Kxd8 7. h3 h5 8. g3 b6 9. Bg2 Bb7 10. Be3 e6 11. 0-0-0+ Bd6 12. Nge2 Ke7 13. Rhe1 Nbd7 14. Bg1 Rhg8 15. h4 a6 16. Nd4 Bb4 17. f5 exf5 18. Nxf5+ Kf7 19. Bd4 Rge8 20. a3 g6 21. axb4 gxf5 22. Rf1 Kg6 23. Ne2 Ne5 24. Nf4+ Kh6 25. Nh3 Bc8 26. Ng5 Nfg4 27. Bxe5 Nxe5 28. Rd5 Kg6 29. Bh3 Ng4 30. Bxg4 hxg4 31. Rfd1 e3 32. Rd8 Bb7 33. R8d7 e2 34. Re1 Bf3 35. Rd3 Rad8 36. Kd2 Rxd3+ 37. cxd3 c6 38. Rc1 Re7 39. Ke1 Re3 40. Kd2 Re5 41. d4 Re7 42. Ke1 b5 43. Kf2 Bd5 44. Re1 Bc4 45. b3 Bd3 46. h5+ 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.03"]
[Round "5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Araujo, Felipe Fernandes"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2035"]
[BlackElo "2268"]
[PlyCount "70"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. f4 Bb7 10. Re1 b4 11. Na4 Nxe4 12. f5 e5 13. Qg4 d5 14. Qh5 0-0 15. Nf3 Nd7 16. Be3 d4 17. Bf2 Nxf2 18. Kxf2 Nf6 19. Qh3 e4 20. Ne5 Qc7 21. Nc4 e3+ 22. Kg1 Ne4 23. a3 bxa3 24. bxa3 Rad8 25. Nab6 Bd5 26. Qg4 Rfe8 27. Ba4 Rf8 28. Bb3 Bf6 29. Rac1 a5 30. Qe2 Nc3 31. Qd3 a4 32. g3 axb3 33. cxb3 Ba8 34. Nxe3 dxe3 35. Rxc3 Bxc3 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.02"]
[Round "3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Macedo, Maximo Valerio"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2035"]
[BlackElo "2070"]
[PlyCount "76"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bf8 7. Qg4 Nc6 8. Nf3 a6 9. Nbxd4 Nge7 10. Bd3 Ng6 11. Nxc6 bxc6 12. 0-0 Be7 13. c3 Qb6 14. h4 Rg8 15. h5 Nf8 16. b4 a5 17. bxa5 Qxa5 18. a4 Ba6 19. c4 Bb4 20. Bxb4 Qxb4 21. Rfc1 Qb8 22. Rab1 Qc7 23. Rb3 Rb8 24. Rxb8+ Qxb8 25. Qd4 Qb7 26. Rb1 Qc8 27. cxd5 Bxd3 28. Qxd3 exd5 29. Rc1 g6 30. Qxd5 cxd5 31. Rxc8+ Kd7 32. Rc5 Ke6 33. Rc6+ Ke7 34. Rd6 Ne6 35. Rxd5 gxh5 36. Rb5 Rg4 37. Rb7+ Kf8 38. a5 Ra4 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.02"]
[Round "4"]
[White "Rodrigues, Flavio Leite"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1892"]
[BlackElo "2035"]
[PlyCount "28"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. b3 d5 7. Bb2 Nbd7 8. Ne5 cxd4 9. exd4 Rc8 10. f4 Be7 11. Nd2 0-0 12. Qe2 Ne8 13. Rae1 Bb4 14. Rf3 f5 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.01"]
[Round "2"]
[White "Carneiro, Francisco Caninde S"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1938"]
[BlackElo "2035"]
[PlyCount "41"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bxc6+ Qxc6 8. 0-0 h6 9. Nh3 Bb7 10. f3 Bc5+ 11. Kh1 0-0-0 12. d3 g5 13. Qe2 Rhg8 14. Nc3 g4 15. Ng1 Bxg1 16. Rxg1 gxf3 17. gxf3 Qxf3+ 18. Qxf3 Bxf3+ 19. Rg2 Rxg2 20. h4 Rdg8 21. Bg5 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.10.01"]
[Round "1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2035"]
[BlackElo "1783"]
[PlyCount "108"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 0-0 8. Be3 Ng4 9. Bg5 Nc6 10. Nxc6 bxc6 11. f3 Ne5 12. Qe2 Re8 13. f4 Nd7 14. 0-0 Qb6+ 15. Kh1 Nc5 16. Qf3 Nxb3 17. axb3 e6 18. Qh3 Bd7 19. Qh4 d5 20. e5 c5 21. Rf3 Bc6 22. Rh3 h5 23. Qg3 d4 24. Na4 Bxa4 25. Rxa4 Qb5 26. Qe1 a5 27. Rd3 Rec8 28. h3 Kh7 29. Rd1 c4 30. Rxd4 cxb3 31. c3 Rc5 32. Qd1 Rac8 33. Ra1 Ra8 34. Ra3 a4 35. Rb4 Qc6 36. Be7 Rd5 37. Qe2 Qd7 38. Bd6 Bf8 39. Bxf8 Rxf8 40. Raxa4 Rd2 41. Qb5 Rd1+ 42. Kh2 Qd2 43. Rd4 Qc2 44. Rxd1 Qxd1 45. Ra3 Qc1 46. Qb4 Rd8 47. Ra7 Kg7 48. f5 gxf5 49. Qh4 Rf8 50. Qxh5 Qf4+ 51. Kh1 Qf1+ 52. Kh2 Qf4+ 53. Kh1 Qf1+ 54. Kh2 Qf4+ 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.08.21"]
[Round "6"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Lucas, Leone Moreno"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2045"]
[BlackElo "2198"]
[PlyCount "73"]
[EventDate "2011.08.19"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 0-0 14. Nce3 Be6 15. a4 b4 16. cxb4 f5 17. Rc1 Nd4 18. Nc7 Bb3 19. Bc4+ Bxc4 20. Rxc4 f4 21. Nc2 Rc8 22. Nxd4 exd4 23. Qc1 Qe7+ 24. Kd1 Qe4 25. Qd2 Rf7 26. Re1 Qxg2 27. Qc1 d3 28. Rxf4 d2 29. Qxd2 Rfxc7 30. h3 Rc1+ 31. Qxc1 Rxc1+ 32. Kxc1 Bh6 33. Re8+ Kg7 34. Re7+ Kg6 35. Re6+ Kh5 36. Rxh6+ Kxh6 37. Rh4+ 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.08.21"]
[Round "5"]
[White "Medeiros, Israel Costa Smith"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2045"]
[PlyCount "110"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. d4 Ngf6 5. Be2 e6 6. 0-0 Ne4 7. Nbd2 Ndf6 8. Nxe4 Nxe4 9. Nd2 Bf5 10. Nxe4 Bxe4 11. Bd3 Bg6 12. f5 exf5 13. Bxf5 Bd6 14. Qf3 Bxf5 15. Qxf5 0-0 16. Bd2 g6 17. Qd3 Qh4 18. g3 Qg4 19. Rf2 Rae8 20. Raf1 h5 21. Rg2 c6 22. Qe2 f5 23. Qxg4 hxg4 24. Rgf2 Kg7 25. Rg2 Re4 26. Rgf2 Rh8 27. Kg2 Rh7 28. Kg1 Re8 29. Rg2 Kf6 30. Bc1 a5 31. Bd2 b6 32. Bc1 Ke6 33. Rd1 Kd7 34. c3 Kc7 35. Kf2 Rhe7 36. Kf1 Re4 37. Rf2 b5 38. Kg2 Bf8 39. Re2 Bh6 40. Rde1 b4 41. cxb4 axb4 42. b3 Bg7 43. Kf2 g5 44. Bb2 Ra8 45. Ba1 Rh8 46. Kf1 Kb6 47. Rf2 Rf8 48. Kg2 f4 49. gxf4 gxf4 50. Bb2 Kb5 51. Ref1 f3+ 52. Kg3 Rh8 53. h4 Bf8 54. Rc2 Bd6+ 55. Kf2 Rxh4 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.08.20"]
[Round "4"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2045"]
[BlackElo "1776"]
[PlyCount "55"]
[EventDate "2011.08.19"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 0-0 9. 0-0 d5 10. e5 Nfd7 11. Kh1 Nc5 12. Be3 Nxb3 13. axb3 Bd7 14. f5 exf5 15. Qh5 Nc6 16. Nxd5 Nxe5 17. Nxe7+ Qxe7 18. Nxf5 Bxf5 19. Qxf5 Rac8 20. Bd4 Ng6 21. Rae1 Qc7 22. c3 Qc6 23. b4 Nh4 24. Qf2 Ng6 25. Bc5 Rfd8 26. Qxf7+ Kh8 27. Bd4 Rd7 28. Bxg7# 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.08.20"]
[Round "3"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1818"]
[BlackElo "2045"]
[PlyCount "55"]
[EventDate "2011.08.19"]
[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. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 Bg4 7. Be2 Bxf3 8. Bxf3 Bb4 9. Qd3 Nc6 10. 0-0 Nxd4 11. Nxe4 dxe4 12. Bxe4 Bc5 13. Be3 c6 14. Qc4 Qb6 15. Qxf7+ Kd8 16. Bxd4 Bxd4+ 17. Kh1 Qc7 18. Rad1 Qxf7 19. Rxf7 Ke8 20. Rxb7 Bxe5 21. Bxc6+ Kf8 22. Rb5 Rc8 23. Rxe5 Kf7 24. Rf1+ Kg6 25. Be4+ Kh6 26. g4 g6 27. g5+ Kh5 28. Rf4 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.08.19"]
[Round "1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2045"]
[PlyCount "150"]
[EventDate "2011.08.19"]
[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. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. 0-0 Be7 7. Bf4 0-0 8. Re1 Nc6 9. c3 Re8 10. Nbd2 Nh5 11. Be3 Nf6 12. Qc2 Bh5 13. Ne5 Bd6 14. Bf4 Bg6 15. Nxg6 Rxe1+ 16. Rxe1 hxg6 17. Bxd6 Qxd6 18. Nf3 Qf4 19. Qd2 Qxd2 20. Nxd2 Re8 21. Rxe8+ Nxe8 22. f3 Nd6 23. Kf2 Kf8 24. b4 Ke7 25. a4 b6 26. Nb3 a5 27. b5 Nd8 28. g4 Ne6 29. h4 Nf4 30. Bf1 Nc4 31. Kg3 Ne3 32. Kxf4 Nxf1 33. Ke5 Ne3 34. Nd2 f6+ 35. Kf4 Nd1 36. c4 Nc3 37. cxd5 Nxa4 38. Nc4 Nc3 39. d6+ Kd7 40. dxc7 Kxc7 41. Na3 Kd6 42. Ke3 Nd5+ 43. Ke4 Ke6 44. Nc4 Nc3+ 45. Kd3 Nxb5 46. Nxb6 Nd6 47. f4 f5 48. g5 Ne4 49. d5+ Kd6 50. Kd4 Nd2 51. Kd3 Ne4 52. Kd4 Nd2 53. Nc8+ Kd7 54. Nb6+ Kd6 55. Kd3 Ne4 56. Nc4+ Kxd5 57. Nxa5 Nc5+ 58. Ke3 Ne6 59. Nb3 Nc5 60. Nd2 Nd7 61. Nf3 Kc4 62. Kd2 Kd5 63. Kc3 Ke4 64. Nd4 Kxf4 65. Ne6+ Kg4 66. Nxg7 Kxh4 67. Ne6 Ne5 68. Kd2 Nf3+ 69. Ke3 Nxg5 70. Nf4 Kg4 71. Nxg6 Ne6 72. Ne5+ Kg3 73. Nd3 Nc7 74. Kd4 Kg4 75. Nf2+ Kf3 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2011.08.19"]
[Round "2"]
[White "Quaranta Neto, Francisco"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C60"]
[BlackElo "2045"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[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 h6 4. Bxc6 dxc6 5. h3 Bd6 6. d4 exd4 7. Qxd4 f6 8. 0-0 Ne7 9. c4 c5 10. Qc3 Nc6 11. Be3 Be6 12. Nbd2 Qd7 13. Nh2 Be5 14. Qc2 Nd4 15. Bxd4 cxd4 16. Qd3 Qd6 17. Nhf3 c5 18. Nxe5 fxe5 19. Qg3 0-0 20. b3 Rf4 21. Rfe1 Raf8 22. f3 h5 23. Qg5 h4 24. Kh2 R8f6 25. Rg1 Bf7 26. g3 hxg3+ 27. Qxg3 Rg6 28. Qf2 Rh6 29. Rg3 Be6 30. Qg2 Qd7 31. Rg5 Rxh3+ 32. Kg1 Rfh4 33. Rxe5 d3 34. Rd5 Bxd5 35. cxd5 Qc7 36. Nf1 Qe5 37. Re1 d2 38. Qxd2 Rh1+ 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.07"]
[Round "6"]
[White "Almeida, Carlos Bruno Gomes"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "1925"]
[BlackElo "2045"]
[PlyCount "93"]
[EventDate "2011.08.05"]
[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. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 h6 13. Nbd2 Bd7 14. Nf1 Nh7 15. Ng3 Rab8 16. b3 c4 17. b4 Nb7 18. Be3 a5 19. a3 a4 20. Qd2 Qd8 21. Kf1 Bh4 22. Ke2 Bxg3 23. fxg3 f5 24. Kd1 Qf6 25. Kc1 fxe4 26. Nh2 Qg6 27. g4 Nf6 28. Kb2 Rf7 29. g3 Rbf8 30. g5 hxg5 31. Bxg5 Bxh3 32. Nf3 Nh7 33. Bxe4 Bf5 34. Bxf5 Rxf5 35. Be7 Rxf3 36. Bxf8 Nxf8 37. Rac1 Qxg3 38. Re2 Rd3 39. Qc2 Nd7 40. Rg2 Qe3 41. Rcg1 Kf8 42. Rxg7 Nf6 43. Ka1 Rxc3 44. Rg8+ Nxg8 45. Qf5+ Nf6 46. Qxf6+ Ke8 47. Rg8+ 1-0

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.07"]
[Round "5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Dantas, Francisco"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2045"]
[BlackElo "1954"]
[PlyCount "37"]
[EventDate "2011.08.05"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 dxe5 6. fxe5 Nd5 7. Bc4 Nb6 8. Bb3 Nc6 9. Nf3 Bg4 10. 0-0 0-0 11. Be3 e6 12. Qd2 Bxf3 13. Rxf3 Na5 14. Bg5 Nxb3 15. axb3 Qd7 16. Ne4 Nd5 17. c4 Nb6 18. Nf6+ Bxf6 19. Bxf6 1-0

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.06"]
[Round "3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2045"]
[BlackElo "1776"]
[PlyCount "27"]
[EventDate "2011.08.05"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. f4 0-0 9. Bf3 Bd7 10. g4 Nc6 11. g5 Ne8 12. Qe2 e5 13. Nf5 Bxf5 14. exf5 1-0

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.06"]
[Round "4"]
[White "De Lima, Daniel Meira Nobreg"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1867"]
[BlackElo "2045"]
[PlyCount "60"]
[EventDate "2011.08.05"]
[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. d3 d6 5. Ng5 Be6 6. Bxe6 fxe6 7. Nxe6 Qd7 8. Nxf8 Rxf8 9. 0-0 0-0-0 10. Nc3 Nd4 11. h3 h6 12. Be3 Ne6 13. d4 exd4 14. Bxd4 Nf4 15. Bxf6 gxf6 16. Qf3 Ne6 17. Qf5 Kb8 18. Nd5 Qf7 19. Rad1 Rde8 20. Rfe1 Nc5 21. b3 Re5 22. Qf3 f5 23. Nc3 fxe4 24. Qxf7 Rxf7 25. Rd4 a5 26. a3 Rfe7 27. Kf1 Kc8 28. b4 Na6 29. Rexe4 axb4 30. axb4 Kd7 1/2-1/2

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.05"]
[Round "1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "De Oliveira, Lincoln Robert Lem"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2045"]
[PlyCount "72"]
[EventDate "2011.08.05"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 h6 6. Bc4 Nf6 7. 0-0 e6 8. Bb3 Be7 9. f4 a6 10. Be3 Bd7 11. f5 Nxd4 12. Bxd4 Qc7 13. fxe6 fxe6 14. Bxf6 Bxf6 15. Qh5+ Ke7 16. Kh1 Raf8 17. Rf3 b6 18. Raf1 Qc5 19. Qh3 Qc8 20. Rd1 Be5 21. Rfd3 Rf6 22. Ne2 Rhf8 23. Ng3 Qc5 24. Rg1 Bd4 25. Rgd1 Be5 26. Rf3 Rxf3 27. gxf3 Rxf3 28. Nf5+ Rxf5 29. Qh4+ Rf6 30. Rg1 g5 31. Qe1 Bc6 32. Rg2 Rf4 33. Re2 Rh4 34. Qg1 Bxe4+ 35. Rxe4 Qxg1+ 36. Kxg1 Rxe4 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.05"]
[Round "2"]
[White "Diniz, Gelson Silva"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2045"]
[PlyCount "72"]
[EventDate "2011.08.05"]
[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. a3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. b3 Bg4 8. Be2 e4 9. Ng1 Bf5 10. Bb2 0-0-0 11. Bc4 Qd7 12. h3 Bc5 13. Ne2 Nd4 14. Nxd4 Bxd4 15. c3 Be5 16. Qe2 Rhe8 17. Qe3 h5 18. 0-0-0 f6 19. Qxa7 c6 20. Qe3 g5 21. Be2 h4 22. g4 hxg3 23. fxg3 Bxh3 24. d4 exd3 25. Rxd3 Bf4 26. gxf4 Rxe3 27. Rxd7 Rxd7 28. Rh2 Rg3 29. Kb1 gxf4 30. Rf2 Rg1+ 31. Ka2 Rg2 32. Rxg2 Bxg2 33. Bg4 f3 34. c4 f2 35. a4 f1Q 36. a5 f5 0-1

[Event "Natal Steinitz Memorial 2nd"]
[Site "Natal"]
[Date "2011.05.15"]
[Round "5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Pinheiro, Emanuel Eliez Jr"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2038"]
[BlackElo "1922"]
[PlyCount "26"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 e6 4. d4 Bg7 5. d5 b5 6. dxe6 fxe6 7. Be2 Nc6 8. 0-0 a6 9. a4 b4 10. Qd6 Qe7 11. Qc7 Qd8 12. Qd6 Qe7 13. Qc7 Qd8 1/2-1/2

[Event "Natal Steinitz Memorial 2nd"]
[Site "Natal"]
[Date "2011.05.15"]
[Round "4"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1862"]
[BlackElo "2038"]
[PlyCount "122"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bxf3 5. Qxf3 e5 6. d4 e4 7. Qf2 Be7 8. g3 f5 9. b3 Ngf6 10. Ba3 c5 11. c3 a6 12. Bxc5 Nxc5 13. dxc5 Bxc5 14. b4 Be7 15. a4 Rc8 16. a5 Qc7 17. Qb2 0-0 18. b5 Qc5 19. Kf2 Nh5 20. Qe2 g6 21. b6 Rfd8 22. Ra2 Bf6 23. Ra3 Kh8 24. Kg2 Qf8 25. Qd2 Rc5 26. Be2 Ng7 27. g4 g5 28. fxg5 Bxg5 29. h4 Bxe3 30. Qxe3 f4 31. Qf2 d4 32. cxd4 Rc2 33. Re1 f3+ 34. Kg1 Ne6 35. Rc3 Nf4 36. Kh1 Rxe2 37. Rxe2 Nxe2 38. Re3 Qb4 39. Rxe2 Qxb1+ 40. Re1 Qd3 41. Qe3 Qxd4 42. Qxd4+ Rxd4 43. Kg1 Kg7 44. Kf2 Kf6 45. Re3 Ke5 46. Kg3 Rd2 47. Rc3 Rg2+ 48. Kh3 Kd4 49. Rc8 e3 50. Rd8+ Kc3 51. Rf8 Rf2 52. Kg3 Kd2 53. Rd8+ Ke2 54. Rc8 Rg2+ 55. Kh3 Kf2 56. Rf8 Rg1 57. Kh2 Rxg4 58. Kh3 Rg1 59. Kh2 e2 60. h5 e1Q 61. h6 Rh1# 0-1

[Event "Natal Steinitz Memorial 2nd"]
[Site "Natal"]
[Date "2011.05.14"]
[Round "3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Pinto, Carlos Henrique Lop"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2038"]
[BlackElo "2078"]
[PlyCount "90"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Bc4 Nge7 7. Bg5 Nxd4 8. Qxd4 Nc6 9. Qd2 Qa5 10. 0-0 Bb4 11. Bb3 Bxc3 12. bxc3 0-0 13. f4 Qc5+ 14. Kh1 Na5 15. f5 Nxb3 16. axb3 f6 17. Be3 Qc6 18. Rf4 d5 19. exd5 exd5 20. Rd1 Re8 21. c4 dxc4 22. Rxc4 Qb5 23. Rc5 Qd7 24. Qxd7 Bxd7 25. Rxd7 Rxe3 26. g3 Kh8 27. Rxb7 Re2 28. Rcc7 Rg8 29. c4 Rc2 30. Rc6 Re8 31. Re7 Rg8 32. Rxa6 h5 33. Rae6 Rb2 34. Re3 Kh7 35. Kg1 Ra8 36. Re2 Rxb3 37. R7e3 Rb1+ 38. Kf2 Raa1 39. Re1 Rc1 40. Rxc1 Rxc1 41. Re4 Kh6 42. Ke3 Kg5 43. Rf4 g6 44. h4+ Kh6 45. Kd4 Rd1+ 1-0

[Event "Natal Steinitz Memorial 2nd"]
[Site "Natal"]
[Date "2011.05.14"]
[Round "2"]
[White "Rodrigues, Flavio Leite"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1902"]
[BlackElo "2038"]
[PlyCount "117"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 e6 5. Qb3 b6 6. Ne5 Bd6 7. Nxg4 Nxg4 8. cxd5 exd5 9. h3 Nf6 10. Bd3 0-0 11. Nc3 a6 12. 0-0 Nc6 13. Qd1 Re8 14. Bd2 Ne7 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Rb8 18. Rc1 h6 19. Qf3 Qc8 20. Rfe1 a5 21. a3 Ng6 22. Bd5 Rxe1+ 23. Rxe1 Qf8 24. Re4 Nh8 25. h4 Kh7 26. h5 Re8 27. g4 g6 28. Kg2 Rxe4 29. Bxe4 Qg7 30. Bc3 Kg8 31. Kf1 gxh5 32. gxh5 Qg5 33. Qf5 Qxf5 34. Bxf5 f6 35. Ke2 Kf7 36. Ke3 Ke7 37. Bd2 Nf7 38. Ke4 c5 39. f4 cxd4 40. Kxd4 Bc5+ 41. Kd5 Nd6 42. Bd3 Ne8 43. b4 Bd6 44. bxa5 bxa5 45. a4 Bc7 46. Be3 Ng7 47. Be2 Ne6 48. f5 Nf4+ 49. Kc6 Nxe2 50. Kxc7 Ng3 51. Bxh6 Nxh5 52. Kb6 Ng3 53. Kxa5 Nxf5 54. Bf4 Kd7 55. Kb6 Ne7 56. Bd2 Nc8+ 57. Kc5 Kc7 58. a5 Kb7 59. Kd5 1/2-1/2

[Event "Natal Steinitz Memorial 2nd"]
[Site "Natal"]
[Date "2011.05.13"]
[Round "1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Quaranta Neto, Francisco"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2038"]
[PlyCount "77"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6 6. cxd5 Nxd5 7. Bd3 Be7 8. Nge2 Bg4 9. 0-0 0-0 10. f3 Bh5 11. Ng3 Bg6 12. Nf5 Bf6 13. Ne2 Qb6 14. Kh1 Rd8 15. Re1 Nd7 16. Nd6 Nf8 17. Bxg6 Rxd6 18. Be4 Ne6 19. Qd3 h6 20. Rd1 Nb4 21. Qc4 Nxd4 22. Bf4 Rdd8 23. Be3 c5 24. a3 Nbc6 25. Bxd4 Nxd4 26. Nf4 Be5 27. Nd3 Bd6 28. Rab1 Nb3 29. Bd5 Rd7 30. Qxb3 Qxb3 31. Bxb3 Rad8 32. Ba4 Rc7 33. Rbc1 Be7 34. Ne5 Rxd1+ 35. Rxd1 Bf6 36. f4 a6 37. Rd7 Rxd7 38. Bxd7 Kf8 39. Bc8 1-0

[Event "Natal op-A 8th"]
[Site "Natal"]
[Date "2011.03.08"]
[Round "7"]
[White "Azevedo, Alcides Alexandre"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2050"]
[BlackElo "2045"]
[PlyCount "68"]
[EventDate "2011.03.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. Bg2 Be6 7. cxd5 cxd5 8. Nf3 Nc6 9. Qa4 Bc5 10. 0-0 0-0 11. Nb5 Qd7 12. Bf4 Bh3 13. Qc2 Bb6 14. Qd1 h6 15. Nbd4 Rfe8 16. Nxc6 bxc6 17. Be5 Ne4 18. b3 Qg4 19. Rc1 Rac8 20. Bd4 c5 21. Bb2 d4 22. Qd3 Bxg2 23. Kxg2 Ng5 24. Nxg5 Qxg5 25. Rc2 Qd5+ 26. Qf3 Qd6 27. Rfc1 a5 28. Qd3 Rc7 29. Ba3 Qe5 30. Kg1 Rec8 31. Qb5 Qf6 32. Qc4 h5 33. h4 Rc6 34. Rd1 Qg6 0-1

[Event "Natal op-A 8th"]
[Site "Natal"]
[Date "2011.03.07"]
[Round "5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Felix, Thiago Ribeiro"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2045"]
[PlyCount "89"]
[EventDate "2011.03.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. e5 d4 10. 0-0 dxe3 11. exf6 gxf6 12. fxe3 f5 13. Qf3 Bb7 14. a3 Bd6 15. Ne4 Qc7 16. Nxd6+ Qxd6 17. Rad1 Qc7 18. Bc4 Ke7 19. Qf4 Qxf4 20. exf4 h5 21. Rd3 c5 22. Rfd1 Rad8 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. g3 Bf3 26. Kf2 Bg4 27. c3 Kc7 28. b4 Kd6 29. a4 f6 30. Bb3 e5 31. b5 e4 32. a5 Kc7 33. Bd5 Kd6 34. b6 axb6 35. a6 Kxd5 36. a7 Kc4 37. a8Q Kxc3 38. Qa6 Kd2 39. Qxb6 e3+ 40. Kg2 e2 41. Qb2+ Kd1 42. Qb1+ Kd2 43. Kf2 c4 44. h3 Bxh3 45. Qe1+ 1-0

[Event "Natal op-A 8th"]
[Site "Natal"]
[Date "2011.03.07"]
[Round "6"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Pinheiro, Emanuel Eliez Jr"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2045"]
[BlackElo "1955"]
[PlyCount "95"]
[EventDate "2011.03.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 d6 7. f3 Bd7 8. Bc4 Qa5 9. Bb3 Rc8 10. Qd2 Ne5 11. Qe2 Nf6 12. Rd1 a6 13. a4 Qb4 14. 0-0 Nc6 15. Kh1 0-0 16. Qf2 Ne5 17. Bg5 Nc4 18. Rb1 Nxb2 19. Na2 Nxe4 20. fxe4 Qxd4 21. Qxd4 Bxd4 22. Bxe7 Nxa4 23. Bxd6 Nc5 24. Bxf8 Rxf8 25. Rfd1 Bg7 26. Rd5 Rc8 27. Rbd1 Be6 28. Rd8+ Rxd8 29. Rxd8+ Bf8 30. Bxe6 fxe6 31. Nc3 Kf7 32. g3 Bg7 33. Ne2 b5 34. Ra8 Kf6 35. Ra7 Bf8 36. Kg2 h6 37. Kf3 Bd6 38. Nf4 g5 39. Nd3 Nxd3 40. cxd3 b4 41. Rxa6 Bc5 42. Rc6 Bd4 43. Rc4 Bc3 44. d4 h5 45. h3 Ke7 46. g4 Bd2 47. Rc7+ Kd8 48. Rc2 1-0

[Event "Natal op-A 8th"]
[Site "Natal"]
[Date "2011.03.06"]
[Round "4"]
[White "Araujo Frota, Rewbenio"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2033"]
[BlackElo "2045"]
[PlyCount "127"]
[EventDate "2011.03.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 d5 6. c4 Qa5+ 7. Bd2 Qb6 8. Bc3 e5 9. Nb3 d4 10. Ba5 Bb4+ 11. Bxb4 Qxb4+ 12. Qd2 Qe7 13. 0-0 0-0 14. e3 dxe3 15. Qxe3 Nc6 16. Nc3 Rd8 17. Qc5 Qxc5 18. Nxc5 Rb8 19. Rad1 Nd4 20. Rfe1 b6 21. Nd3 Bg4 22. Rc1 e4 23. Bxe4 Nxe4 24. Rxe4 Nf3+ 25. Kg2 Bh3+ 26. Kxf3 Rxd3+ 27. Re3 Rd2 28. Re2 Rd3+ 29. Re3 Rd2 30. Rce1 Kf8 31. R1e2 Rd4 32. Re4 Rd6 33. Nd5 f5 34. Re6 Bg4+ 35. Kf4 Bxe2 36. Rxd6 Bxc4 37. Kxf5 Bxa2 38. Nb4 Bb1+ 39. Ke5 Rc8 40. Nc6 Rc7 41. Rd8+ Kf7 42. Kd6 Rb7 43. Ra8 Kf6 44. Nxa7 b5 45. Nc6 Be4 46. Rc8 Kg5 47. Ne5 h5 48. f4+ Kh6 49. Rh8+ Bh7 50. h3 g5 51. fxg5+ Kxg5 52. Rf8 Ra7 53. Kc5 Rc7+ 54. Kb4 Bg6 55. h4+ Kh6 56. Rf6 Re7 57. Nxg6 Re4+ 58. Kxb5 Kg7 59. Rc6 Rg4 60. Ne7 Rxg3 61. Nf5+ Kf7 62. Nxg3 Ke7 63. Kc5 Kd7 64. b4 1-0

[Event "Natal op-A 8th"]
[Site "Natal"]
[Date "2011.03.05"]
[Round "2"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2045"]
[BlackElo "1849"]
[PlyCount "158"]
[EventDate "2011.03.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 e6 6. Nc3 Bb4 7. cxd5 Nxd5 8. Bd2 0-0 9. Be2 Nc6 10. 0-0 Be7 11. Be3 a6 12. Rc1 Nf6 13. a3 b6 14. Qc2 Bb7 15. Rfd1 Rc8 16. Qb1 b5 17. b4 a5 18. Ne5 axb4 19. Nxc6 Bxc6 20. axb4 Nd5 21. Nxd5 Qxd5 22. f3 Rfd8 23. Rc2 Qd7 24. Bd3 g6 25. Rdc1 Bf6 26. Qb2 Bb7 27. Rc5 Rxc5 28. Rxc5 Bxd4 29. Bxd4 Qxd4+ 30. Qxd4 Rxd4 31. Rxb5 Rxd3 32. Rxb7 Kf8 33. Kf2 Ke8 34. h3 h5 35. h4 e5 36. Rb5 f6 37. Rb7 Rd5 38. Rg7 Rd2+ 39. Kg3 Rd4 40. b5 Rd7 41. Rxg6 Kf7 42. Rh6 Kg7 43. Rxh5 Rd5 44. b6 Rb5 45. f4 exf4+ 46. Kg4 Rxb6 47. Kxf4 Rb4+ 48. Kg3 Rb3+ 49. Kg4 Rb4+ 50. Kh3 Rb3+ 51. g3 Kg6 52. Rh8 f5 53. Rf8 Ra3 54. h5+ Kg5 55. Rf7 Ra6 56. Rh7 Rb6 57. Rh8 Rb1 58. Kg2 Rb2+ 59. Kf3 Rb3+ 60. Kf2 Rb2+ 61. Ke3 Rh2 62. Rg8+ Kf6 63. Rg6+ Kf7 64. Rg5 Kf6 65. Rg6+ Kf7 66. Rh6 Kg7 67. Rb6 Rxh5 68. Kf4 Kf7 69. Rb5 Kf6 70. g4 Rh1 71. Rb6+ Kf7 72. Kxf5 Rf1+ 73. Kg5 Rg1 74. Rb7+ Kg8 75. Kh5 Kf8 76. g5 Rh1+ 77. Kg6 Rg1 78. Rb8+ Ke7 79. Kh6 Kf7 1/2-1/2

[Event "Natal op-A 8th"]
[Site "Natal"]
[Date "2011.03.05"]
[Round "3"]
[White "Maia, Jose Eduardo Bastos"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2128"]
[BlackElo "2045"]
[PlyCount "19"]
[EventDate "2011.03.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 b6 6. 0-0 Bb7 7. Nc3 dxc4 8. Qa4+ Nbd7 9. Bg5 0-0 10. e4 1-0

[Event "Natal op-A 8th"]
[Site "Natal"]
[Date "2011.03.04"]
[Round "1"]
[White "Macedo, Maximo Iack Miranda"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2310"]
[BlackElo "2045"]
[PlyCount "71"]
[EventDate "2011.03.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 f5 4. e3 Nf6 5. Nbd2 c6 6. Bd3 Be7 7. h3 Nbd7 8. 0-0 Nf8 9. Ne5 Ng6 10. Nxg6 hxg6 11. Nf3 Bd6 12. Ne5 Bxe5 13. Bxe5 g5 14. f3 Bd7 15. c4 Qe7 16. c5 Qf7 17. Qb3 Bc8 18. Qc2 Rh6 19. b4 Kf8 20. a4 Kg8 21. b5 Nd7 22. Bd6 Nb8 23. Qf2 f4 24. Qd2 Rh4 25. Qa5 Qe8 26. exf4 gxf4 27. Bg6 Qd7 28. Bxb8 b6 29. cxb6 Rxb8 30. Qxa7 Qxa7 31. bxa7 Ra8 32. Rfb1 Rxa7 33. Ra2 Rc7 34. a5 Rh6 35. a6 Rxg6 36. a7 1-0

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.26"]
[Round "9"]
[White "Macedo, Maximo Iack Miranda"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2334"]
[BlackElo "2021"]
[PlyCount "15"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Ne4 4. Nxe4 dxe4 5. f3 Qd5 6. Bf4 g5 7. Be5 f6 8. Bg3 1/2-1/2

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.25"]
[Round "7"]
[White "Da Costa, Jose Artanael Campo"]
[Black "De Lima, Alan Silva"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2021"]
[BlackElo "1906"]
[PlyCount "40"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. b3 Nf6 4. Bb2 Nbd7 5. f4 g6 6. Nf3 Bg7 7. Nc3 0-0 8. e3 Qc7 9. 0-0 Re8 10. Ne2 a5 11. a4 b5 12. Nfd4 b4 13. Nf3 Ba6 14. d3 Qb6 15. Bd4 c5 16. Bb2 Rac8 17. Ne5 e6 18. Nxd7 Nxd7 19. Bxg7 Kxg7 20. Kh1 Nf6 1/2-1/2

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.25"]
[Round "8"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1810"]
[BlackElo "2021"]
[PlyCount "46"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 Nc6 3. Nf3 d6 4. exd6 Bxd6 5. d4 Bf5 6. e3 Nf6 7. Bd3 Bg4 8. 0-0 0-0 9. c3 Re8 10. Qc2 Qe7 11. Ng5 h6 12. Bh7+ Kh8 13. Nxf7+ Qxf7 14. Bg6 Qe7 15. Bxe8 Rxe8 16. b3 Ne4 17. Nd2 Bxh2+ 18. Kxh2 Qh4+ 19. Kg1 Ng3 20. Nf3 Qh1+ 21. Kf2 Nxf1 22. Qe2 Nxe3 23. Bxe3 Qxa1 0-1

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.24"]
[Round "6"]
[White "Pinheiro, Emanuel Eliez Jr"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1962"]
[BlackElo "2021"]
[PlyCount "72"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 b6 2. c4 Bb7 3. Nc3 Nf6 4. d4 e6 5. Bg5 Be7 6. e3 0-0 7. Bd3 c5 8. 0-0 cxd4 9. Nxd4 d6 10. Rc1 a6 11. b3 Nbd7 12. Be2 Qc7 13. Bh4 Rfe8 14. Bg3 Rad8 15. Bf3 Bf8 16. Bxb7 Qxb7 17. Qf3 Qxf3 18. Nxf3 Nc5 19. Rfd1 Nfe4 20. Bh4 f6 21. Nxe4 Nxe4 22. Nd2 Nxd2 23. Rxd2 Rc8 24. Bg3 Rc6 25. Rcd1 Rd8 26. e4 b5 27. cxb5 axb5 28. e5 d5 29. f4 fxe5 30. fxe5 Bb4 31. Bh4 Rdc8 32. Re2 Rc2 33. Rxc2 Rxc2 34. a4 bxa4 35. bxa4 Ra2 36. Bg3 Bc5+ 0-1

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.19"]
[Round "4"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Andrade, Roberto Luiz Costa"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2021"]
[BlackElo "2233"]
[PlyCount "142"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. Nce3 Bxe3 14. Nxe3 Be6 15. Bd3 Ne7 16. a4 bxa4 17. Rxa4 a5 18. Bc4 Qb6 19. Ra2 Qc6 20. Bd5 Bxd5 21. Nxd5 Nxd5 22. Qxd5 Qa6 23. Kd2 Rab8 24. Rd1 Rb5 25. Qd3 Qb6 26. Kc1 g6 27. g4 Rc8 28. Rd2 Rd8 29. Qe2 Rc5 30. Ra3 Rb8 31. g5 Rd8 32. Qe3 Qb8 33. h4 Rb5 34. Ra4 Qc7 35. Qe2 Rc5 36. f3 Qc6 37. Ra3 d5 38. exd5 Rdxd5 39. Rxd5 Qxd5 40. Qd1 Qa8 41. Ra4 Rd5 42. Qe2 Qc6 43. Re4 Qd6 44. Kc2 Kg7 45. Re3 Qe6 46. Kc1 Qf5 47. Qc4 Qd7 48. Qe2 Qd6 49. Kc2 a4 50. Rd3 Qa6 51. Qe4 Rb5 52. Rd5 Rxd5 53. Qxd5 Qe2+ 54. Kb1 Qh2 55. Ka2 Qxh4 56. Qxe5+ Kg8 57. f4 Qh1 58. Qe8+ Kg7 59. Qxa4 Qd5+ 60. Ka3 Qd6+ 61. Kb3 Qd5+ 62. Qc4 Qb7+ 63. Qb4 Qd5+ 64. Kc2 Qg2+ 65. Kb1 Qh1+ 66. Ka2 Qd5+ 67. b3 Qa8+ 68. Qa3 Qg2+ 69. Qb2 Qa8+ 70. Kb1 Qe4+ 71. Ka2 Qa8+ 1/2-1/2

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.19"]
[Round "5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Silveira Filho, Neri da Silva"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2021"]
[BlackElo "2233"]
[PlyCount "98"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 Nc6 5. Be3 e5 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Nd5 Ne6 9. Bg4 c6 10. Bxe6 cxd5 11. Bxd5 Nf6 12. Bc5 Nxd5 13. exd5 Bf5 14. c3 Be4 15. Nf3 Bxd5 16. 0-0 Bxf3 17. gxf3 b6 18. Bd6 0-0-0 19. Rad1 Rhe8 20. Rd5 Kb7 21. Rfd1 f5 22. a4 e4 23. f4 e3 24. fxe3 Rxe3 25. Kf2 Re4 26. a5 Kc6 27. b4 Rxf4+ 28. Kg3 Rg4+ 29. Kf3 Kb7 30. a6+ Kxa6 31. b5+ Kb7 32. Bf4 Rxd5 33. Rxd5 Kc8 34. Rd6 g5 35. Rc6+ Kd8 36. Bc7+ Ke8 37. Bb8 Ra4 38. Rc8+ Kf7 39. Rc7+ Kg6 40. Rxa7 Rc4 41. Rd7 Rxc3+ 42. Kg2 Rc2+ 43. Kf1 f4 44. Rd6+ Kf5 45. Rxb6 Bd4 46. Rb7 f3 47. Rf7+ Ke4 48. Re7+ Kd3 49. Bg3 Rg2 0-1

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.18"]
[Round "3"]
[White "Carvalho, Felipe Lobo C"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2199"]
[BlackElo "2021"]
[PlyCount "32"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[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. Ba4 Nf6 5. 0-0 Bc5 6. Nxe5 0-0 7. Nxc6 dxc6 8. Nc3 a5 9. a3 Qd4 10. d3 Ng4 11. Qe1 Qe5 12. g3 Qh5 13. h4 Ne5 14. Kg2 Qf3+ 15. Kh2 Ng4+ 16. Kg1 Qxg3+ 0-1

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.18"]
[Round "2"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Matias, Abdenago Dias"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2021"]
[PlyCount "31"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. f4 d6 4. Nf3 Nf6 5. 0-0 Bg4 6. c3 Be7 7. Qb3 0-0 8. Ng5 d5 9. exd5 Na5 10. Qc2 Nxc4 11. fxe5 Nxe5 12. Rxf6 Nf3+ 13. gxf3 g6 14. Rf4 Qxd5 15. Qe4 Qxg5 16. Rxg4 1-0

[Event "Natal Potiguar-ch op"]
[Site "Natal"]
[Date "2010.09.17"]
[Round "1"]
[White "Medeiros, Israel Costa Smith"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2021"]
[PlyCount "46"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 Ng4 6. 0-0 Na5 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qxg4 d6 10. Qe2 Nc6 11. Be3 Nd4 12. Qd2 h6 13. Bxd4 exd4 14. Nf3 dxc3 15. Qxc3 Kf7 16. e5 Re8 17. Rad1 Kg8 18. Rfe1 Kh8 19. d4 Bb6 20. d5 Bg4 21. e6 Qe7 22. Rd3 Rf8 23. Re4 Bf5 0-1

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "2"]
[White "Almeida, Carlos Bruno Gomes"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1950"]
[BlackElo "2042"]
[PlyCount "98"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 dxc4 7. Bxc4 b6 8. Bd2 Bb7 9. 0-0 e6 10. Rc1 a5 11. Re1 Nc6 12. Qe2 Re8 13. Bb5 Re7 14. Red1 Nb4 15. a3 c6 16. axb4 axb4 17. Nb1 cxb5 18. Bxb4 Rc7 19. Na3 Nd5 20. Bd2 b4 21. Rxc7 Qxc7 22. Rc1 Ba6 23. Qe1 Qe7 24. Nc4 Bf8 25. e4 Rc8 26. Nce5 Nf6 27. Ng5 Rxc1 28. Bxc1 Qc7 29. f3 b3 30. Ngxf7 Nd7 31. Qc3 Qxc3 32. bxc3 Nb8 33. Nd8 Bc8 34. Nc4 b5 35. Nb6 Bh6 36. Bb2 Ba6 37. Nxe6 Be3+ 38. Kf1 b4+ 39. c4 Bd2 40. Nc5 Bc3 41. Nxa6 Bxb2 42. Nxb8 Bxd4 43. Na4 b2 44. Nxb2 Bxb2 45. Ke1 Be5 46. Nc6 b3 47. Kd1 Bc3 48. Ne7+ Kf7 49. Nd5 Bb2 1-0

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "8"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Alves de Medeiros, Jovany"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2042"]
[BlackElo "2047"]
[PlyCount "109"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 a6 9. Bc4 Qc7 10. Bb3 Nxd4 11. Qxd4 b5 12. a3 Bb7 13. f4 Qc5 14. Bxf6 Bxf6 15. Qxd6 Qxd6 16. Rxd6 Bxc3 17. bxc3 Bxe4 18. Re1 Ke7 19. Rb6 Bf5 20. h3 h5 21. Bd5 Rac8 22. Kb2 Rc5 23. Bf3 h4 24. Rxa6 Rd8 25. Rb6 Rc4 26. Rxb5 Rxf4 27. Rb4 g5 28. Rxf4 gxf4 29. a4 Rb8+ 30. Kc1 Rb6 31. Rd1 e5 32. Rd5 Ke6 33. Rb5 Ra6 34. a5 e4 35. Be2 Ra7 36. Bc4+ Kf6 37. Rb6+ Ke5 38. Rb5+ Kf6 39. a6 Bc8 40. Rh5 Kg6 41. Ra5 f3 42. gxf3 exf3 43. Bd3+ Kg7 44. Kd2 f5 45. Ke3 f2 46. Kxf2 Kf6 47. c4 Rxa6 48. Rxa6+ Bxa6 49. c5 Bb7 50. Bb5 Bc8 51. Be8 Ke5 52. c6 Kd4 53. Bd7 Ba6 54. Bxf5 Kc3 55. Kf3 1-0

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Cardoso, Cicero Assuncao Jr"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2042"]
[BlackElo "1872"]
[PlyCount "123"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 Bc5 8. Nb3 Bb6 9. Qg4 g6 10. e5 h5 11. Qg3 h4 12. Qf4 Qc7 13. Ne4 Bxe4 14. Qxe4 Nc6 15. Bd2 Qxe5 16. Bc3 Qxe4+ 17. Bxe4 Rh5 18. f4 d5 19. Bf3 Rh7 20. 0-0-0 Be3+ 21. Bd2 Bxd2+ 22. Rxd2 Nf6 23. Re1 Kf8 24. Nc5 Kg7 25. c3 Ra7 26. b3 Rh8 27. Kb2 Na5 28. Nd3 Rc7 29. Nb4 Ra7 30. Re3 Nd7 31. Bd1 Nc5 32. Bc2 Rc7 33. g3 hxg3 34. hxg3 Nc6 35. g4 Rh4 36. Rg2 d4 37. cxd4 Nxd4 38. Rc3 a5 39. Na2 Na6 40. b4 Rxc3 41. Kxc3 Nxc2 42. Kxc2 axb4 43. axb4 f5 44. Rd2 Rxg4 45. Rd6 Rg2+ 46. Kb3 Rxa2 47. Kxa2 Nxb4+ 48. Kb3 Nd5 49. Rxe6 Nxf4 50. Re5 b4 51. Ra5 Kf6 52. Kxb4 g5 53. Kc3 g4 54. Kd2 Kg5 55. Ke3 Ng2+ 56. Kf2 Nf4 57. Kg3 Ne2+ 58. Kf2 Nc3 59. Ke3 Ne4 60. Rb5 Ng3 61. Ra5 Nh5 62. Rb5 1/2-1/2

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "7"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2042"]
[PlyCount "32"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. a4 Nc6 6. Nc3 Nxd4 7. Qxd4 Nf6 8. Bc4 Bd7 9. Bg5 h6 10. Bh4 g5 11. Bg3 Rg8 12. Rd1 Bg7 13. Qd3 Nh5 14. e5 Nxg3 15. fxg3 dxe5 16. Qh7 Rf8 1-0

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Macedo, Alexandre Soares"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2042"]
[BlackElo "1995"]
[PlyCount "85"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. h3 Nf6 6. Nc3 0-0 7. d5 Nb8 8. 0-0 Nbd7 9. a4 h6 10. b4 Nh7 11. Bd3 Ng5 12. Be3 Nxf3+ 13. Qxf3 a6 14. Rad1 Nf6 15. Be2 Nh7 16. Kh2 f5 17. g3 Ng5 18. Bxg5 Bxg5 19. Qg2 f4 20. Rd3 Qe8 21. Rfd1 h5 22. g4 h4 23. Ra1 Bd7 24. f3 Qb8 25. Qg1 c6 26. Qd1 Be7 27. Bf1 Rc8 28. Rd2 Qa7 29. Kg2 Qb8 30. Rb1 Qc7 31. Be2 Be8 32. dxc6 bxc6 33. b5 axb5 34. axb5 Rab8 35. bxc6 Rxb1 36. Qxb1 Bxc6 37. Qb3+ Kf8 38. Nd5 Bxd5 39. Qxd5 Qc3 40. Bb5 Rc5 41. Qa8+ Rc8 42. Qd5 Rc5 43. Qa8+ 1/2-1/2

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Melo, Fernando Antonio Al"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2042"]
[BlackElo "1847"]
[PlyCount "88"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 0-0 6. Qd2 a6 7. Bh6 b5 8. a3 c5 9. b4 cxd4 10. Bxg7 Kxg7 11. Qxd4 Nc6 12. Qd2 Bb7 13. f4 Qb6 14. Rd1 Rad8 15. Bf3 e5 16. Nge2 exf4 17. Qxf4 Ne5 18. Nd4 Rc8 19. Qe3 Qc7 20. Nce2 Nc4 21. Nf5+ Kh8 22. Qd4 Qd8 23. Nxd6 Qxd6 24. Qxd6 Nxd6 25. Rxd6 Nxe4 26. Rb6 Ba8 27. Rxa6 Ng5 28. Bxa8 Rxa8 29. Rxa8 Rxa8 30. Kd2 Rxa3 31. Nc3 Kg7 32. Re1 f5 33. Nxb5 Ra8 34. Kd3 Rd8+ 35. Nd4 Kf6 36. b5 Ne4 37. Kc4 Nd6+ 38. Kb4 Ne4 39. c3 Nf2 40. Re6+ Kf7 41. Re3 Ng4 42. Rh3 h6 43. b6 Nf6 44. Nc6 Rd6 1-0

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "6"]
[White "De Freitas, Julio Eimard"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1849"]
[BlackElo "2042"]
[PlyCount "89"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 h6 8. Nc3 c4 9. Ne5 Bb4 10. Qa4 Bxc3 11. bxc3 Qa5 12. Qxa5 Nxa5 13. Ba3 Bf5 14. Bb4 Nc6 15. Bc5 Ne4 16. Bxe4 Bxe4 17. f3 Bh7 18. Nxc6 bxc6 19. e4 Kd7 20. Rab1 Kc7 21. Rb2 Rhb8 22. Rxb8 Rxb8 23. e5 Rb2 24. Rf2 Rb1+ 25. Kg2 Rc1 26. Bd6+ Kb6 27. Rb2+ Ka6 28. Bb4 h5 29. a3 g5 30. h3 c5 31. dxc5 Rc2+ 32. Rxc2 Bxc2 33. g4 Kb5 34. Kf2 hxg4 35. hxg4 Kc6 36. Kg3 Ba4 37. f4 gxf4+ 38. Kxf4 Kd7 39. Kf5 Ke8 40. e6 Bc6 41. exf7+ Kxf7 42. Ke5 Ke7 43. g5 a6 44. g6 Kf8 45. Kd6 1-0

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "4"]
[White "De Lima, Daniel Meira Nobreg"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "D88"]
[BlackElo "2042"]
[PlyCount "62"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Qa5 9. Ne2 Nc6 10. 0-0 0-0 11. Qb3 cxd4 12. cxd4 Qd8 13. Qd1 Na5 14. Bd3 b6 15. Rc1 Bb7 16. d5 Rc8 17. Bd2 Rxc1 18. Qxc1 e6 19. Bxa5 bxa5 20. Qb1 Ba8 21. dxe6 fxe6 22. Bc4 Qd6 23. Qb3 Bxe4 24. Bxe6+ Kh8 25. Rd1 Qc5 26. Qg3 Qc2 27. Re1 Qd2 28. f3 Bd3 29. Qf2 Rd8 30. Bb3 Re8 31. Bd1 Bxe2 0-1

[Event "Natal op-B 7th"]
[Site "Natal"]
[Date "2010.??.??"]
[Round "9"]
[White "Pinto Filho, Karline de Valesio"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2052"]
[BlackElo "2042"]
[PlyCount "60"]
[EventDate "2010.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. d4 e6 5. Bd3 Ngf6 6. Nbd2 c5 7. c3 Nh5 8. 0-0 c4 9. Be2 Nhf6 10. Ne5 Bf5 11. g4 Be4 12. g5 Nxe5 13. dxe5 Nd7 14. Nxe4 dxe4 15. Qa4 h6 16. g6 a6 17. Qxc4 Nc5 18. gxf7+ Kxf7 19. a4 Qd5 20. Rd1 Qc6 21. a5 Ke7 22. Rd6 Qc8 23. b4 Nd3 24. Qxe4 Nxc1 25. Rxc1 h5 26. Bc4 Rh6 27. f5 Ke8 28. Bxe6 Rxe6 29. Rxe6+ Kf7 30. Qd5 Qd8 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.30"]
[Round "7.2"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Carvalho, Felipe Lobo C"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2051"]
[BlackElo "2141"]
[PlyCount "100"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. e5 dxe5 6. Bb5+ Bd7 7. Qe2 a6 8. Bxd7+ Nbxd7 9. Nxe5 Nxe5 10. Qxe5 Bd6 11. Qe2 Qc7 12. d3 h6 13. a3 0-0 14. Be3 b5 15. Ne4 Nxe4 16. dxe4 Be5 17. Rb1 f5 18. c4 Rab8 19. Qc2 f4 20. Bd2 f3 21. g3 Bd4 22. cxb5 axb5 23. Bc3 e5 24. Rd1 Qe7 25. h3 h5 26. Rc1 Rf6 27. Bd2 Qe6 28. Bg5 Rf7 29. Bd2 c4 30. Bc3 Rd7 31. Bb4 Rbd8 32. Ba5 Ra8 33. Bb4 Rad8 34. Ba5 Rf8 35. Bd2 Rc8 36. Bb4 Bb6 37. Rd1 Rcd8 38. Rc1 Rd3 39. Kf1 Qh6 40. Be1 h4 41. Rg1 Rd2 42. Qb1 hxg3 43. Rxg3 R8d3 44. Kg1 Rxf2 45. Bxf2 Bxf2+ 46. Kxf2 Qd2+ 47. Kg1 f2+ 48. Kg2 f1Q+ 49. Kxf1 Rxg3 50. Qc2 Qe3 0-1

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.30"]
[Round "6.3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Xavier, Lucca Lucas"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2051"]
[BlackElo "1972"]
[PlyCount "127"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a6 8. h3 Be6 9. Ba2 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Bh2 Nf4 14. Bxf4 exf4 15. Nbd2 Ne5 16. Nxe5 dxe5 17. Nc4 Bxc4 18. Bxc4 Qd6 19. h4 Qg6 20. Qg4 Kg7 21. Ke2 f5 22. exf5 Qxf5 23. Qf3 e4 24. dxe4 Rfe8 25. Bd3 g4 26. Kf1 gxf3 27. exf5 Rad8 28. Rd1 Rd6 29. Rh3 fxg2+ 30. Kxg2 Red8 31. Kf1 Kf6 32. Rf3 c5 33. Ke2 Re8+ 34. Kf1 Red8 35. bxc5 Bxc5 36. Ke2 Re8+ 37. Kd2 Rb6 38. Kc2 Ba3 39. Rb1 Rxb1 40. Kxb1 Re1+ 41. Kc2 Bd6 42. Rh3 Ra1 43. Kb2 Rxa4 44. Bc2 Ra5 45. Rd3 Rb5+ 46. Bb3 Bc5 47. c4 Rb6 48. Rd2 Rd6 49. Rxd6+ Bxd6 50. Bc2 Bc5 51. f3 h5 52. Be4 b6 53. Bc6 Kg7 54. Be8 Kh6 55. Kc3 Bf2 56. f6 Bxh4 57. f7 Be7 58. Kd3 Kg5 59. Ke2 h4 60. Kf1 h3 61. Kg1 Kh4 62. Kh2 Bc5 63. Bd7 a5 64. Be8 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.29"]
[Round "5.2"]
[White "Araujo, Felipe Fernandes"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2270"]
[BlackElo "2051"]
[PlyCount "97"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. Qa4+ Nc6 7. a3 Be7 8. e3 Bd7 9. Qxc4 a6 10. Be2 b5 11. Qa2 b4 12. axb4 Nxb4 13. Qb1 h6 14. Bh4 c5 15. 0-0 cxd4 16. Nxd4 0-0 17. Bf3 Nfd5 18. Bg3 Qb6 19. Rd1 Rac8 20. Nxd5 exd5 21. h3 Bf6 22. Rd2 Rfd8 23. Be2 Re8 24. Qf1 a5 25. Rad1 Rc5 26. Bf3 a4 27. Qe2 Bc8 28. Bg4 Re4 29. Bxc8 Rxc8 30. Qh5 Bxd4 31. Rxd4 Rce8 32. Qf5 R8e6 33. Rxe4 dxe4 34. Rd4 Nc6 35. Rxa4 g6 36. Qf4 Qxb2 37. Ra8+ Kg7 38. Qc7 Qb3 39. Qc8 Kf6 40. Qh8+ Ke7 41. Qf8+ Kf6 42. Qxh6 Qb7 43. Qh4+ g5 44. Qh8+ Kf5 45. Rf8 Rg6 46. Qh5 Qe7 47. Qg4+ Kf6 48. Rc8 Qb7 49. Rc7 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.29"]
[Round "4.1"]
[White "Braga, Jose Pereira"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "2008"]
[BlackElo "2051"]
[PlyCount "146"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 c5 5. Bg5 cxd4 6. Nxd4 Be7 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. e3 0-0 11. Be2 Nc6 12. 0-0 Qe5 13. Bf3 Nxd4 14. Qxd4 Qxd4 15. exd4 Be6 16. Rfc1 Rfc8 17. Kf1 Kf8 18. Ke2 Ke7 19. Ke3 h6 20. Be2 a6 21. Bd3 Bd7 22. Rc5 Kd6 23. Rac1 Re8+ 24. Kd2 Rac8 25. a3 b6 26. R5c3 Rxc3 27. Rxc3 a5 28. Rb3 Kc7 29. Rc3+ Kd6 30. Bc2 Bb5 31. Rf3 f6 32. Re3 Re7 33. Rxe7 Kxe7 34. Ke3 Bf1 35. g3 Bh3 36. Bd1 Bf5 37. h4 g5 38. hxg5 hxg5 39. Bb3 Ke6 40. Ba4 Bg6 41. Bb5 Bc2 42. f4 gxf4+ 43. Kxf4 Bg6 44. Be2 Bc2 45. Bf3 Bg6 46. Bg4+ Ke7 47. b4 axb4 48. axb4 Bd3 49. Ke3 Bb5 50. Bf5 Kd6 51. Kf4 Ke7 52. Kg4 Be2+ 53. Kh4 Bd1 54. Kh3 Be2 55. Kg2 Kd6 56. Kf2 Bc4 57. Ke3 Bf1 58. Kd2 Bb5 59. Kc3 Be8 60. Bd3 Bd7 61. Be2 Be8 62. Kd2 Bd7 63. Ke3 Ke7 64. Kf4 Be6 65. Bg4 Bg8 66. Bf5 Bf7 67. Kg4 Kd6 68. Bh7 Ke7 69. Kf5 Be8 70. Bg8 Bd7+ 71. Kg6 Bc6 72. Kf5 Bd7+ 73. Kf4 Kd6 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.28"]
[Round "3.2"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2051"]
[BlackElo "1738"]
[PlyCount "93"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 a6 10. h3 Bxf3 11. Nxf3 Bd6 12. Bxd6 Qxd6 13. Qxb7 0-0 14. Qb3 Rab8 15. Qc2 Rfc8 16. Bxa6 Nb4 17. Qe2 Nxa6 18. 0-0 Qb6 19. a4 Nc7 20. Rfb1 Nce8 21. Ne5 Qc7 22. a5 Nd6 23. a6 Nb5 24. Rc1 Ne4 25. Qe3 Ned6 26. Nd3 Nc4 27. Qe2 Nbd6 28. b4 Ne4 29. Ra2 Qa7 30. Nc5 Nxc3 31. Rxc3 Rxb4 32. Rb3 Rxb3 33. Nxb3 Rb8 34. Qd3 g6 35. g3 Qe7 36. Qc3 Qd6 37. Kg2 Ra8 38. Nc5 e5 39. h4 Rc8 40. a7 Nb6 41. Qb3 exd4 42. Ra6 Qxc5 43. Qxb6 Qe7 44. a8Q Qe4+ 45. Kh2 Rxa8 46. Rxa8+ Kg7 47. Ra4 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.27"]
[Round "2.4"]
[White "Camara Albino, Gustavo Felipe De"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2051"]
[PlyCount "70"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. h3 a6 7. d3 Na5 8. Bb3 c6 9. Na4 Ba7 10. Bd2 b5 11. Nc3 h6 12. Qe1 Nh5 13. Ne2 Nxb3 14. axb3 Qf6 15. c4 Bxh3 16. gxh3 Qxf3 17. Rxa6 Ng3 18. Kh2 Nxe2 19. Be3 Nf4 20. Bxf4 Qxf4+ 21. Kg2 Qg5+ 22. Kh2 0-0 23. cxb5 Bd4 24. Rxc6 f5 25. Rc7 fxe4 26. Qxe4 Qf4+ 27. Qxf4 Rxf4 28. Kg3 Rb8 29. Rd7 Rxb5 30. f3 Rf6 31. Rc1 Rc5 32. Rb1 Rc2 33. b4 Rg6+ 34. Kh4 Bf2+ 35. Kh5 Rg5# 0-1

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.26"]
[Round "1.5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Ferreira, Francisco Caninde"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2051"]
[BlackElo "1781"]
[PlyCount "65"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 a6 5. a4 Nc6 6. 0-0 Be7 7. d4 cxd4 8. Nxd4 Nf6 9. h3 Qb6 10. Nf3 0-0 11. b3 Qc7 12. Be3 Na5 13. Nd2 Nxc4 14. Nxc4 Nd7 15. Qg4 Ne5 16. Nxe5 Qxc3 17. Nc4 Qxc2 18. Rab1 Qc3 19. Rfd1 Qb4 20. Bh6 Bf6 21. Rxd6 Kh8 22. Bd2 Qc5 23. Be3 Qb4 24. Rb6 Qe7 25. e5 Bh4 26. g3 Bf6 27. exf6 gxf6 28. Qh5 Rg8 29. Bc5 Qc7 30. Bd6 Qd7 31. Rd1 Rg5 32. Qh6 Kg8 33. Qf8# 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.12"]
[Round "6"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Damasceno, Alecio Souza"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2051"]
[BlackElo "1804"]
[PlyCount "55"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. g4 Nc6 6. g5 Nh5 7. d5 Bxc3+ 8. bxc3 Ne5 9. c4 Ng7 10. Bb2 b6 11. f4 Nd7 12. Bxg7 Rg8 13. Bd4 Bb7 14. Qd3 e5 15. Be3 Qe7 16. Bg4 Nc5 17. Bxc5 dxc5 18. Qg3 Ba6 19. fxe5 Bxc4 20. Ne2 Bxe2 21. Kxe2 c4 22. Rab1 a5 23. Rhf1 Qc5 24. e6 fxe6 25. Bxe6 Rg7 26. Qe5 Qe7 27. Rf6 Kd8 28. Rbf1 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.12"]
[Round "5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Wanderley, Rafaell M"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2051"]
[BlackElo "2066"]
[PlyCount "100"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. 0-0 Be7 6. h3 0-0 7. d4 cxd4 8. Nxd4 a6 9. Nf3 b5 10. Bd3 Nbd7 11. b4 Qc7 12. Bb2 Bb7 13. a3 Nb6 14. Nd2 Nfd7 15. Ne2 d5 16. exd5 Bxd5 17. Ng3 Bf6 18. Bxf6 Nxf6 19. Nde4 Nxe4 20. Nxe4 Bxe4 21. Bxe4 Rad8 22. Qe2 Rd7 23. Rfd1 Rfd8 24. Rd3 Na4 25. Qf3 f5 26. Rxd7 Rxd7 27. Bd3 Qc3 28. Rb1 Nb6 29. g4 Rf7 30. Qe3 Nd5 31. Qxe6 Nf4 32. Qe3 fxg4 33. hxg4 Qc6 34. Be4 Qh6 35. Bg2 Qg5 36. Qf3 h5 37. gxh5 Nxh5 38. Qa8+ Kh7 39. Qe4+ Kh6 40. Re1 Rf6 41. Re3 Rf4 42. Qe6+ Rf6 43. Qh3 Kh7 44. Rg3 Qc1+ 45. Bf1 Rh6 46. Qf5+ Kh8 47. Re3 Nf6 48. Rd3 Ng8 49. Rd8 Rf6 50. Qh5+ Rh6 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.11"]
[Round "3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Silveira Filho, Neri da Silva"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2051"]
[BlackElo "2273"]
[PlyCount "88"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bd3 Nc6 6. h3 0-0 7. 0-0 e5 8. d5 Ne7 9. Ne2 c5 10. c4 Ne8 11. Nh2 f5 12. exf5 gxf5 13. Ng3 e4 14. Be2 Be5 15. Rb1 Ng6 16. Bh6 Bg7 17. Qd2 f4 18. Bxg7 fxg3 19. Bc3 gxh2+ 20. Kxh2 Qh4 21. f3 Qf4+ 22. g3 Qxd2 23. Bxd2 exf3 24. Bxf3 Bf5 25. Rbc1 Bd3 26. Bh6 Bxf1 27. Bxf8 Kxf8 28. Rxf1 Nf6 29. g4 Kg7 30. Kg3 Re8 31. Kh2 Ne5 32. Be2 h6 33. b3 Ng6 34. Bd3 Re3 35. Rd1 Nf4 36. Bf1 Ne4 37. h4 Nf2 38. Rb1 Nxg4+ 39. Kh1 Nf2+ 40. Kh2 Ne4 41. Rd1 Kf6 42. b4 cxb4 43. c5 Nxc5 44. Rd4 Ncd3 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.11"]
[Round "4"]
[White "Macedo, Alexandre Soares"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2000"]
[BlackElo "2051"]
[PlyCount "54"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. a3 Ba5 5. Nf3 d6 6. Bb2 Nc6 7. Nc3 0-0 8. g3 Bg4 9. Bg2 Re8 10. 0-0 Qd7 11. Re1 Re7 12. Ng5 Rae8 13. f3 Bh5 14. Nce4 Nxe4 15. Nxe4 f5 16. Nf2 Ne5 17. Nd3 Nc4 18. Bc1 Qb5 19. h3 g5 20. g4 Bg6 21. gxf5 Bxf5 22. e4 Bg6 23. Nf2 Qb6 24. Re2 h6 25. d3 Bc3 26. Ra2 Qb1 27. dxc4 Qxa2 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.10"]
[Round "2"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2051"]
[PlyCount "41"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. f4 Bxc3 4. dxc3 d6 5. Bc4 Nf6 6. Nf3 Nc6 7. f5 h6 8. 0-0 0-0 9. Qe2 b6 10. Be3 Bb7 11. Nd2 a6 12. Qf3 Re8 13. Qg3 Kf8 14. Rad1 Qe7 15. b4 b5 16. Bb3 Rac8 17. Qh3 Nb8 18. Bxh6 gxh6 19. Qxh6+ Kg8 20. Rf3 Nh5 21. f6 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.10"]
[Round "1"]
[White "Kosminsky, Ellen"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1602"]
[BlackElo "2051"]
[PlyCount "46"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c5 5. Nf3 Nc6 6. b3 cxd4 7. exd4 Bb4 8. Qc2 dxc4 9. bxc4 Nxd4 10. Nxd4 Qxd4 11. Qa4+ Bd7 12. Qxb4 Nd5 13. Nxd5 exd5 14. Bb2 Qe4+ 15. Kd1 Bg4+ 16. Kc1 Bf5 17. Qa4+ b5 18. Qd1 0-0 19. cxd5 Rac8+ 20. Kd2 Rc2+ 21. Qxc2 Qxc2+ 22. Ke1 Re8+ 23. Be2 Qxe2# 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.03"]
[Round "6.9"]
[White "Bonifacio, Lucas Isaac Galdino"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "1851"]
[BlackElo "2051"]
[PlyCount "39"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 a6 5. Ba4 b5 6. Bc2 Bg4 7. 0-0 Be7 8. d3 h6 9. h3 Bh5 10. Be3 Bg5 11. Nbd2 Nge7 12. Re1 Qd7 13. Nf1 Bf4 14. Ng3 Bg6 15. Bxf4 exf4 16. Ne2 0-0 17. Nxf4 Bh7 18. d4 Rfe8 19. a4 Rab8 20. Qe2 1/2-1/2

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.03"]
[Round "5.5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Rodrigues da Silva, Evandro"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2051"]
[BlackElo "2206"]
[PlyCount "127"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Ne5 Qc7 9. Qe2 0-0 10. Nd2 Ne7 11. Ndf3 b6 12. h4 Bb7 13. Nd2 Rfe8 14. Rh3 Ng6 15. Bh2 Re7 16. h5 Nf8 17. g4 N6d7 18. g5 f5 19. gxf6 Nxf6 20. 0-0-0 N6d7 21. Ndf3 Nxe5 22. Nxe5 Nd7 23. Qc2 Nxe5 24. Bxh7+ Kf8 25. dxe5 Bxe5 26. Rf3+ Ke8 27. Bxe5 Qxe5 28. Qa4+ Kd8 29. Qh4 Kd7 30. Bc2 Qd6 31. c4 Kc7 32. Rc3 Kb8 33. Qg4 a6 34. f4 Ka7 35. f5 exf5 36. Qxf5 Qh6+ 37. Kb1 dxc4 38. Rxc4 Rae8 39. Qf2 Re2 40. Qh4 Qe3 41. Rc3 Qe5 42. a4 a5 43. h6 Rh8 44. Qc4 gxh6 45. Rcd3 Rc8 46. Qb5 Qxb5 47. axb5 Rcxc2 48. Rd7 Rxb2+ 49. Ka1 Ra2+ 50. Kb1 Rab2+ 51. Ka1 Rxb5 52. R1d6 Rh5 53. Kb1 Rh4 54. Rd1 Ka6 55. Rc7 Rb4+ 56. Ka1 Rbb2 57. Rxb7 Kxb7 58. Rd7+ Ka6 59. Ra7+ Kb5 60. Rxa5+ Kc4 61. Rc5+ Kd3 62. Rd5+ Ke3 63. Re5+ Kf2 64. Rxe2+ 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "4.9"]
[White "Alves de Medeiros, Jovany"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "2047"]
[BlackElo "2051"]
[PlyCount "70"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 bxc6 7. Nc3 g6 8. Be3 Bg7 9. Qd2 Rb8 10. 0-0-0 c5 11. Nde2 Be6 12. f4 Ne7 13. e5 Nf5 14. g4 Nxe3 15. Qxe3 0-0 16. Rhg1 Qc8 17. Nd5 Qb7 18. Ne7+ Kh8 19. b3 Rfe8 20. f5 Bxb3 21. cxb3 Bxe5 22. Qg5 Qe4 23. Rge1 Rxe7 24. fxg6 fxg6 25. h4 Rf7 26. h5 Rf2 27. Rd2 Bf6 28. Qh6 Qe5 29. hxg6 Qa1+ 30. Kc2 Qxa2+ 31. Kc1 Qa1+ 32. Kc2 Qb2+ 33. Kd1 Qxb3+ 34. Rc2 Qd3+ 35. Kc1 Qxg6 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "3.15"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Pereira, Wilson Roberto De M"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2051"]
[PlyCount "41"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 Nf6 4. fxe5 Ng4 5. d4 Be7 6. Bf4 h5 7. h3 Nh6 8. Qd2 d5 9. exd5 Qxd5 10. Nc3 Qa5 11. a3 Bf5 12. Bg5 Ng8 13. Bc4 Nd7 14. Nh4 Bh7 15. 0-0 f6 16. b4 Qb6 17. Nd5 Qc6 18. exf6 gxf6 19. Bf4 0-0-0 20. Qe2 Bd6 21. b5 1-0

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "1.8"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Simao, Diogo Roger De Sous"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2051"]
[PlyCount "104"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 Nf6 4. Nc3 Bb4 5. fxe5 Bxc3 6. dxc3 Nxe4 7. Bc4 Nxe5 8. Nxe5 Qh4+ 9. g3 Nxg3 10. Qg4 Qxg4 11. Nxg4 Nxh1 12. Bd5 d6 13. Ne3 c6 14. Bxh1 0-0 15. Bd2 Re8 16. 0-0-0 Be6 17. Bf3 f5 18. c4 Rad8 19. Bc3 f4 20. Ng2 g5 21. Rg1 Rf8 22. Nh4 h6 23. Ng6 Rf7 24. h4 Kh7 25. Re1 g4 26. Be4 Bf5 27. Nxf4 Bxe4 28. Rxe4 Rg8 29. Nh5 g3 30. Nf6+ Rxf6 31. Bxf6 g2 32. Re7+ Kg6 33. Bd4 Kh5 34. Re1 Kxh4 35. Kd2 Kg3 36. Ke2 Rf8 37. Rd1 Re8+ 38. Kd3 h5 39. b4 h4 40. Bxa7 h3 41. Kc3 h2 42. Rxd6 h1Q 43. Rg6+ Kf3 44. Rf6+ Ke4 45. Rg6 Ra8 46. Rg4+ Kf5 47. Rg7 Qa1+ 48. Kd3 Qxg7 49. Bd4 Rd8 50. c3 g1Q 51. Kc2 Q7g2+ 52. Kb3 Qd1+ 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "2.14"]
[White "Da Silva, Izael Brasilino Ara"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1/2-1/2"]
[ECO "C74"]
[BlackElo "2051"]
[PlyCount "43"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 a6 5. Ba4 Bg4 6. h3 Bh5 7. d3 Be7 8. Be3 h6 9. Nbd2 Nf6 10. b4 d5 11. g4 b5 12. Bxb5 axb5 13. gxh5 d4 14. cxd4 exd4 15. Bf4 Bxb4 16. 0-0 Bc3 17. Rb1 Nxh5 18. Bh2 Nb4 19. Ne5 Qh4 20. Qf3 Rf8 21. Qf5 Rd8 22. Rxb4 1/2-1/2

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.24"]
[Round "8.1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Leal Assuncao, Matheus"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1997"]
[BlackElo "1852"]
[PlyCount "46"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Nf6 7. Nc3 Qd8 8. d5 Nb8 9. Bf4 a6 10. Qb3 Nbd7 11. Qa4 Nh5 12. Be5 f6 13. Bd4 g6 14. Ng5 fxg5 15. Bxh8 Nhf6 16. h4 g4 17. Bd3 Qb6 18. 0-0-0 Bh6+ 19. Kb1 Kf8 20. Bxf6 Qxf6 21. Ne4 Qe5 22. Ng5 Bxg5 23. hxg5 Nc5 1/2-1/2

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.23"]
[Round "6.1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "De Magalhaes, Jonathas Jose"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1997"]
[BlackElo "1985"]
[PlyCount "62"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. Be2 Be7 14. 0-0 0-0 15. Rf3 Qa5 16. Rg3 Ra7 17. Kh1 Ne8 18. Bxe7 Rxe7 19. Rd3 Ref7 20. Bf3 e5 21. Qg5 Be6 22. h4 Rf6 23. Kh2 Qc5 24. Rbd1 Qf2 25. R3d2 Qa7 26. h5 Rh6 27. Ne2 Rxf3 28. gxf3 Qf2+ 29. Kh1 Qxf3+ 30. Kg1 Rxh5 31. Qg3 Rh1# 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.23"]
[Round "7.1"]
[White "Rodrigues, Flavio Leite"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1884"]
[BlackElo "1997"]
[PlyCount "38"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. Nc3 d5 6. cxd5 cxd5 7. 0-0 Nc6 8. d3 Bg4 9. Bd2 e5 10. Rc1 Qd7 11. Qa4 0-0 12. Rfd1 a6 13. b4 e4 14. dxe4 Nxe4 15. Nxe4 dxe4 16. Bh6 Qe8 17. Bxg7 Kxg7 18. Nd4 Nxd4 19. Qxe8 Nxe2+ 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.22"]
[Round "5.1"]
[White "De Moura, Sergio Jovelino"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2148"]
[BlackElo "1997"]
[PlyCount "106"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 h6 6. h3 d6 7. a4 a6 8. Be3 Bd7 9. Qe2 0-0 10. 0-0 Qc8 11. d4 exd4 12. Nxd4 Ne5 13. Bb3 c5 14. Nf3 Ng6 15. Nd2 Bd8 16. Nc4 Bc7 17. a5 Re8 18. Qd3 Bb5 19. Nxd6 Bxd3 20. Bxf7+ Kf8 21. Nxc8 Kxf7 22. cxd3 Raxc8 23. Bxc5 Bh2+ 24. Kxh2 Rxc5 25. f4 Kg8 26. g3 Ne7 27. Rad1 Rxa5 28. d4 b5 29. d5 b4 30. d6 bxc3 31. e5 Ned5 32. exf6 gxf6 33. bxc3 Nxc3 34. d7 Rd8 35. Rc1 Rc5 36. Rf3 Ne4 37. Rxc5 Nxc5 38. Re3 Nxd7 39. Rd3 Kf7 40. Rd6 a5 41. Rd5 a4 42. Rd4 a3 43. Ra4 Nc5 44. Rxa3 Rd2+ 45. Kg1 Rd3 46. Ra7+ Kg6 47. Kh2 Rd2+ 48. Kg1 Ne4 49. g4 Nf2 50. f5+ Kg5 51. Rg7+ Kh4 52. Rg6 Kg3 53. Kf1 Kf3 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.22"]
[Round "4.1"]
[White "Santos, Lucas Rocha de Azev"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2013"]
[BlackElo "1997"]
[PlyCount "88"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bxf3 5. Qxf3 c6 6. d4 e6 7. c4 Bb4+ 8. Bd2 Qb6 9. Nc3 c5 10. a3 Ba5 11. dxc5 Qxb2 12. Ra2 Qb3 13. Qd1 dxc4 14. Qxb3 cxb3 15. Rb2 Nxc5 16. Bb5+ Ke7 17. Nd5+ exd5 18. Bxa5 a6 19. Bb4 Rc8 20. Be2 Ke6 21. 0-0 Nf6 22. g4 Nfe4 23. g5 f5 24. gxf6 gxf6 25. Kh2 f5 26. Bf3 Nd3 27. Rg2 Rc2 28. Rb1 Rxg2+ 29. Bxg2 b2 30. Bxe4 dxe4 31. Bc3 Rc8 32. Bxb2 Rc2+ 33. Kg3 Rxb2 34. Rg1 Re2 35. Kh4 Rxe3 36. Rg7 Nxf4 37. Rxb7 Rxh3+ 38. Kg5 Nd5 39. Ra7 Rxa3 40. Rxh7 Rg3+ 41. Kh6 Kf6 42. Rf7+ Kxf7 43. Kh5 Kf6 44. Kh4 Rf3 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.21"]
[Round "3.1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Araujo, Sergio Murilo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1997"]
[BlackElo "2092"]
[PlyCount "73"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 c6 7. a4 b6 8. Be2 Nbd7 9. e5 Nd5 10. Nxd5 cxd5 11. e6 fxe6 12. Ng5 Nf6 13. Bg4 Nxg4 14. hxg4 h6 15. Nf3 g5 16. Qd3 Rf6 17. Bxg5 Rxf3 18. gxf3 hxg5 19. Qh7+ Kf8 20. Qh8+ Bxh8 21. Rxh8+ Kf7 22. Rxd8 Bb7 23. Rxa8 Bxa8 24. Kd2 Bc6 25. a5 b5 26. Rh1 b4 27. Ke3 e5 28. dxe5 dxe5 29. Rh7+ Ke6 30. Rh6+ Kd7 31. Rg6 d4+ 32. Ke2 a6 33. Rxg5 Kd6 34. Rg8 e4 35. f4 Bd5 36. Rd8+ Ke6 37. Kd2 1-0

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.21"]
[Round "2.3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Da Silva, Jonathan Ferreira"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1997"]
[BlackElo "1713"]
[PlyCount "41"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. Bg5 Be7 7. Nf5 0-0 8. Bd3 c6 9. 0-0 Nc5 10. Nxe7+ Qxe7 11. f4 h6 12. Bh4 Ncd7 13. Qd2 Re8 14. Rae1 Qd8 15. e5 dxe5 16. fxe5 Qb6+ 17. Bf2 Qxb2 18. exf6 Nxf6 19. Bd4 Rxe1 20. Rxe1 Nd5 21. Re8# 1-0

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.20"]
[Round "1.6"]
[White "Mandici Filho, Michele"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "C59"]
[BlackElo "1997"]
[PlyCount "98"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qd4 11. f4 Bd6 12. c3 Qb6 13. b4 Nb7 14. Nc4 Qc7 15. Nxd6+ Nxd6 16. 0-0 0-0 17. Kh1 Rd8 18. Na3 Be6 19. Qe1 a5 20. b5 cxb5 21. Nxb5 Nxb5 22. Bxb5 a4 23. Ba3 Rab8 24. Be2 Rd7 25. Qc1 Rbd8 26. f5 Bc4 27. Bxc4 Qxc4 28. Qe1 Rxd2 29. Be7 R8d7 30. Bxf6 gxf6 31. Qg3+ Kh7 32. Rfb1 Qe2 33. h3 R7d3 34. Qg4 Qxg4 35. hxg4 Rxc3 36. Rb7 Kg7 37. Re7 e3 38. Rb1 e2 39. Re1 Rcc2 40. Kg1 Rxa2 41. Kf2 a3 42. Ra7 Rdc2 43. Ra8 Rc4 44. Kf3 Rd4 45. Rc1 Rad2 46. Rcc8 Rd8 47. Kf2 Rxc8 48. Rxc8 a2 49. Ra8 Rd1 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2008.09.08"]
[Round "11.5"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Silveira Filho, Neri da Silva"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1997"]
[BlackElo "2266"]
[PlyCount "118"]
[EventDate "2008.08.29"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. e4 Nf6 3. Nc3 Bc5 4. Nf3 0-0 5. d3 Ng4 6. Be3 Bxe3 7. fxe3 Nxe3 8. Qe2 Nxf1 9. Rxf1 d6 10. 0-0-0 Nd7 11. g4 Nc5 12. Rg1 Ne6 13. h4 a5 14. g5 c6 15. h5 Nf4 16. Qh2 b5 17. Rd2 b4 18. Ne2 Nxe2+ 19. Rxe2 a4 20. Nh4 axb3 21. cxb3 Qb6 22. Qg3 Qd4 23. Kb1 Be6 24. Nf5 Bxf5 25. exf5 Ra5 26. Re4 Qa7 27. Rg2 Ra8 28. Qh2 Qc5 29. Rc4 Qe3 30. Rg3 Qe1+ 31. Rc1 Rxa2 32. Qxa2 Qxc1+ 33. Kxc1 Rxa2 34. g6 Rf2 35. Rg5 f6 36. Rg4 Rf4 37. Rxf4 exf4 38. Kd2 h6 39. Ke2 c5 40. Kf3 d5 41. Kxf4 c4 42. Ke3 cxb3 43. Kd2 Kf8 44. Kc1 Ke7 45. Kb2 Kd6 46. Kxb3 Kc5 47. Ka4 Kd4 48. Kxb4 Kxd3 49. Kc5 Ke4 50. Kd6 d4 51. Ke7 d3 52. Kf7 d2 53. Kxg7 d1Q 54. Kxh6 Kxf5 55. g7 Qd2+ 56. Kh7 Qg5 57. h6 Qg6+ 58. Kg8 Ke6 59. Kh8 Kf7 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2008.09.07"]
[Round "9.5"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2252"]
[BlackElo "1997"]
[PlyCount "121"]
[EventDate "2008.08.29"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Nc3 Qf6 9. Nb3 Bb6 10. a4 a5 11. Kh1 Nh6 12. f3 0-0 13. Qe1 Rae8 14. Be3 c5 15. Rd1 c6 16. Bxc5 dxc5 17. Rxd7 Qe6 18. Rb7 Rb8 19. Rxb8 Rxb8 20. Qe2 f6 21. Nd2 Nf7 22. Nc4 Bc7 23. b3 Kf8 24. Qe3 Qe7 25. g3 Ne5 26. Nxe5 Bxe5 27. Ne2 Rd8 28. f4 Bc7 29. Ng1 Rd4 30. Re1 Qe6 31. Nf3 Rd8 32. Qxc5+ Ke8 33. f5 Qd6 34. Qxd6 Bxd6 35. e5 Bb4 36. Re2 Ke7 37. Kg2 Bc3 38. g4 c5 39. h4 h6 40. Re3 Bd2 41. exf6+ Kxf6 42. Re6+ Kf7 43. Ne5+ Kg8 44. Nd3 Rc8 45. Re4 Kf7 46. Kf3 Kf6 47. Rc4 Bb4 48. Nxb4 axb4 49. c3 bxc3 50. Rxc3 Ke5 51. Ke3 h5 52. gxh5 Kxf5 53. b4 Kg4 54. Rc4+ Kxh5 55. bxc5 Kg6 56. c6 Kf7 57. c7 Ke7 58. Ke4 Kd6 59. Kf5 Kd5 60. Rc1 Kd6 61. Kg6 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2008.09.06"]
[Round "8.1"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Macedo, Maximo Iack Miranda"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1997"]
[BlackElo "2258"]
[PlyCount "70"]
[EventDate "2008.08.29"]
[EventType "tourn"]
[EventRounds "10"]
[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. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 0-0 8. Bg5 Qa5 9. Qh3 Nbc6 10. Bd2 f5 11. Nf3 Qa4 12. Kd1 cxd4 13. Qh4 Ng6 14. Qh5 Ngxe5 15. Qh4 Ng6 16. Qh5 dxc3 17. Bxc3 Qg4 18. Qg5 Qxg5 19. Nxg5 e5 20. Nf3 Be6 21. Rb1 d4 22. Bd2 b6 23. Bb5 Bd5 24. Re1 Rac8 25. Rb2 Rfe8 26. h3 h6 27. Rb1 Kf7 28. Ba6 Rcd8 29. Bb5 Re7 30. Ba4 Kf6 31. Rb2 e4 32. Nh2 e3 33. Bxc6 Bxc6 34. Bb4 Re6 35. f3 a5 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2008.09.06"]
[Round "7.4"]
[White "Macedo, Alexandre Soares"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2052"]
[BlackElo "1997"]
[PlyCount "30"]
[EventDate "2008.08.29"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 c5 5. e3 0-0 6. a3 Ba5 7. Bd6 Qb6 8. Bxf8 Qb2 9. Bxc5 Nc6 10. Nc3 Bxc3 11. Rb1 Bxd2+ 12. Nxd2 Qc3 13. Bb4 Qe5 14. Bd3 a5 15. Nf3 Qh5 1-0

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2008.09.05"]
[Round "6.2"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Chellappa, Thiago"]
[Result "0-1"]
[ECO "C35"]
[WhiteElo "1997"]
[BlackElo "1997"]
[PlyCount "112"]
[EventDate "2008.08.29"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Ke2 Nh6 6. d4 Ng4 7. Rf1 Qe7 8. Nc3 0-0 9. Bxf4 c6 10. Kd2 b5 11. Bd3 b4 12. Na4 d6 13. Qe2 Re8 14. Rad1 Nf2 15. Nxh4 Nxd1 16. Kxd1 Qxh4 17. Kc1 Qe7 18. b3 Nd7 19. Kb2 Nb6 20. Qh5 Nxa4+ 21. bxa4 g6 22. Qh6 f6 23. d5 c5 24. h4 Rd8 25. g3 Qg7 26. Kb3 a5 27. Bd2 Qxh6 28. Bxh6 Ba6 29. c4 bxc3 30. Kxc3 Bxd3 31. Kxd3 Rab8 32. Kc3 Rb4 33. Rxf6 Rxe4 34. Re6 Rxe6 35. dxe6 Re8 36. Kc4 Rxe6 37. Bf4 Re2 38. Bxd6 Rxa2 39. Kb3 Rg2 40. Bxc5 Rxg3+ 41. Kc4 Rg4+ 42. Kb5 Rxh4 43. Kxa5 g5 44. Be7 Rg4 45. Kb5 Kf7 46. Bd8 Ke8 47. Bf6 Kd7 48. a5 Kc8 49. Kb6 Kb8 50. Be5+ Ka8 51. Kc5 h5 52. Kd5 h4 53. Ke6 h3 54. Kf5 Rg2 55. Bd6 h2 56. Bxh2 Rxh2 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2008.09.01"]
[Round "5.3"]
[White "Pinto, Carlos Henrique Lop"]
[Black "Da Costa, Jose Artanael Campo"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2136"]
[BlackElo "1997"]
[PlyCount "33"]
[EventDate "2008.08.29"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Re1 g6 7. c3 Bg7 8. d4 b6 9. d5 Ne5 10. Nxe5 Bxe5 11. f4 Bg7 12. Nd2 f5 13. Nf3 Nf6 14. exf5 gxf5 15. c4 0-0 16. Ng5 b5 17. Ne6 0-1

[Event "Potiguar-ch"]
[Site "Natal"]
[Date "2008.08.31"]
[Round "4.3"]
[White "Da Costa, Jose Artanael Campo"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1997"]
[BlackElo "2215"]
[PlyCount "52"]
[EventDate "2008.08.29"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 a6 5. a4 Qc7 6. 0-0 Nf6 7. Re1 Nbd7 8. d3 Be7 9. h3 0-0 10. Bg5 b6 11. Qd2 Bb7 12. Nh2 Rfe8 13. f4 h6 14. Bxh6 gxh6 15. f5 d5 16. Ba2 Kh7 17. Nf3 Bd6 18. Re2 Bf4 19. Qe1 Bg3 20. Qf1 d4 21. fxe6 fxe6 22. Nd1 Re7 23. Nf2 Rg8 24. c3 Ne5 25. Ne1 Nh5 26. cxd4 Bh2+ 0-1

