[Event "Fortaleza Schoonenborch op"]
[Site "Fortaleza"]
[Date "2023.03.05"]
[Round "5"]
[White "De Oliveira, Guibson Martins"]
[Black "Nunes, Moezio Correia"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1845"]
[BlackElo "1736"]
[PlyCount "51"]
[EventDate "2023.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. h3 Nbd7 5. Be3 b5 6. Bd3 b4 7. Nce2 c5 8. c3 Qc7 9. cxb4 cxb4 10. Nf3 Bb7 11. Ng3 Rc8 12. 0-0 g6 13. Qd2 a5 14. Rfc1 Qb8 15. a3 Rxc1+ 16. Qxc1 Bg7 17. axb4 axb4 18. Qc4 Ba8 19. Ra4 0-0 20. Qxb4 Qc7 21. Qa3 Bc6 22. Ra7 Qb6 23. d5 Nc5 24. b4 Qxa7 25. Qxa7 Ra8 26. Bxc5 1-0

[Event "Fortaleza Schoonenborch op"]
[Site "Fortaleza"]
[Date "2023.03.05"]
[Round "6"]
[White "Lima, Alan Elkinson Lopes"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1888"]
[BlackElo "1845"]
[PlyCount "19"]
[EventDate "2023.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c6 7. Be2 Bg4 8. Qb3 b6 9. cxd5 cxd5 10. 0-0 1/2-1/2

[Event "Fortaleza Schoonenborch op"]
[Site "Fortaleza"]
[Date "2023.03.04"]
[Round "3"]
[White "De Oliveira, Guibson Martins"]
[Black "Da Silva, Francisco Iran Sant"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1845"]
[BlackElo "1825"]
[PlyCount "137"]
[EventDate "2023.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bd3 f6 7. exf6 Qxf6 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Qh5+ g6 11. Qg5 Be7 12. Qh6 Qh4 13. Qe3 e5 14. Nf3 Qf6 15. Bb5 c6 16. Ba4 b5 17. Bb3 a5 18. a3 0-0 19. Qh6 Qg7 20. Re1 Bf6 21. c3 Nc5 22. Bc2 e4 23. Qxg7+ Kxg7 24. Nd4 Bd7 25. Be3 Ne6 26. Rad1 a4 27. Ne2 Rf7 28. Rd2 Raf8 29. Red1 Be8 30. b3 axb3 31. Bxb3 Be7 32. a4 bxa4 33. Bxa4 Bc5 34. Nd4 Bxd4 35. cxd4 Ra7 36. Ra2 c5 37. Bb3 Rxa2 38. Bxa2 c4 39. Rb1 Bf7 40. Rb5 Ra8 41. Bb1 Ra1 42. h4 Nc7 43. Rb7 Ne8 44. Bf4 Kf8 45. Bh6+ Kg8 46. Rb8 c3 47. Kh2 Ra4 48. Be3 Kg7 49. Rc8 Rc4 50. Rxc4 dxc4 51. Bxe4 Nd6 52. f3 Nxe4 53. fxe4 Be8 54. g4 Bc6 55. d5 Bd7 56. g5 Kf7 57. Kg3 Ke7 58. e5 Bc8 59. Kf4 Bf5 60. Bc5+ Ke8 61. e6 c2 62. Ba3 Bh3 63. Ke5 c3 64. d6 Bf5 65. Kf6 Bh3 66. d7+ Kd8 67. Be7+ Kc7 68. d8Q+ Kb7 69. Ba3 1-0

[Event "Fortaleza Schoonenborch op"]
[Site "Fortaleza"]
[Date "2023.03.04"]
[Round "4"]
[White "Silva, Caio Marques"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1674"]
[BlackElo "1845"]
[PlyCount "58"]
[EventDate "2023.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. bxc3 g6 6. d4 Bg7 7. Qb3 0-0 8. Be3 c5 9. Nf3 Nc6 10. d5 Na5 11. Qc2 c4 12. Bd4 e6 13. Bc5 Re8 14. d6 e5 15. Rd1 b5 16. Be2 Nb7 17. Ba3 Re6 18. Qd2 Bd7 19. Ng5 Rf6 20. Qd5 Qb6 21. 0-0 Rd8 22. Qd2 Bf8 23. Nf3 Bxd6 24. Qh6 Bxa3 25. Ng5 Be6 26. Nxh7 Bc8 27. Qh4 Kg7 28. Rxd8 Qxd8 29. Rd1 Rd6 0-1

[Event "Fortaleza Schoonenborch op"]
[Site "Fortaleza"]
[Date "2023.03.03"]
[Round "2"]
[White "Ferreira Filho, Joao Bosco Filgue"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1704"]
[BlackElo "1845"]
[PlyCount "109"]
[EventDate "2023.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. Be2 Nc6 9. Nf3 Bg4 10. d5 Bxf3 11. Bxf3 Ne5 12. 0-0 Nec4 13. Bc1 Qd6 14. Qc2 c6 15. g3 Rac8 16. Qe2 Qb4 17. dxc6 bxc6 18. Qc2 Rfd8 19. a3 Qa5 20. Ra2 Rd7 21. b4 Qe5 22. Na4 Qe6 23. Nc5 Qf6 24. Be2 Rd4 25. Nb3 Qe6 26. Nxd4 Bxd4 27. Bf4 c5 28. b5 h5 29. h4 Nd6 30. Bxd6 Qxd6 31. Kg2 e5 32. a4 Nd7 33. Qb3 Kg7 34. Rc2 Nf6 35. f3 Nd7 36. Bc4 f6 37. Be6 Rc7 38. Bxd7 Rxd7 39. Rb1 Rb7 40. a5 f5 41. Qd5 Qc7 42. Ra2 a6 43. b6 Qe7 44. Rc2 f4 45. Qc4 fxg3 46. Qxa6 Rd7 47. b7 Qxh4 48. Rh1 Qd8 49. Qa8 Be3 50. Qxd8 Rxd8 51. Kxg3 Kh6 52. a6 c4 53. Rxc4 Bf4+ 54. Kh3 Rd3 55. b8Q 1-0

[Event "Fortaleza Schoonenborch op"]
[Site "Fortaleza"]
[Date "2023.03.02"]
[Round "1"]
[White "De Oliveira, Guibson Martins"]
[Black "Silva, Agamenon Viana Da"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1845"]
[BlackElo "1502"]
[PlyCount "119"]
[EventDate "2023.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 d6 6. 0-0 Be7 7. Re1 Be6 8. Bb3 Qd7 9. Nbd2 Bxb3 10. axb3 0-0 11. Nf1 Nh7 12. Ng3 g5 13. Nf5 Qe6 14. b4 Bd8 15. h4 Qg6 16. Be3 f6 17. Nh2 h5 18. g4 hxg4 19. Qxg4 Kh8 20. Nf1 Rg8 21. h5 Qe8 22. Ra3 Qf8 23. Rea1 b6 24. b5 Ne7 25. N1g3 Qe8 26. c4 Qd7 27. Rxa7 Rxa7 28. Rxa7 Nc8 29. Rb7 Nf8 30. h6 Ng6 31. Nh5 Qe6 32. Nhg7 Qf7 33. Qh5 Kh7 34. Rb8 Nce7 35. Nxe7 Bxe7 36. Rxg8 Qxg8 37. Nf5 Qf7 38. Bd2 Bf8 39. Qh3 Nf4 40. Bxf4 gxf4 41. Kg2 Qg6+ 42. Kf3 Qf7 43. Qg4 Qg6 44. Qxg6+ Kxg6 45. Ng7 Bxg7 46. hxg7 Kxg7 47. Kg4 Kg6 48. f3 f5+ 49. exf5+ Kf6 50. b3 Kf7 51. Kg5 Kg7 52. f6+ Kf7 53. Kf5 Kf8 54. Ke6 Ke8 55. f7+ Kf8 56. Kf6 d5 57. cxd5 e4 58. dxe4 c6 59. d6 cxb5 60. d7 1-0

[Event "Fortaleza Schoonenborch 7th"]
[Site "Fortaleza"]
[Date "2020.02.09"]
[Round "6"]
[White "De Oliveira, Guibson Martins"]
[Black "Ferreira Filho, Joao Bosco Filgue"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1855"]
[BlackElo "1721"]
[PlyCount "54"]
[EventDate "2020.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 Nc6 7. Be2 e6 8. 0-0 Be7 9. a3 0-0 10. Bd2 Qc7 11. exd6 Qxd6 12. Nc3 Nxc3 13. Bxc3 Bf6 14. Qd2 Rd8 15. Rad1 b6 16. Rfe1 Bb7 17. Bc4 Rac8 18. Ba2 a5 19. Re3 Ne7 20. Qe1 Nd5 21. Bxd5 Qxd5 22. Qe2 h6 23. Ne1 e5 24. Nf3 exd4 25. Red3 Ba6 26. Bxd4 Bxd3 27. Qxd3 Bxd4 0-1

[Event "Fortaleza Schoonenborch 7th"]
[Site "Fortaleza"]
[Date "2020.02.09"]
[Round "5"]
[White "Silva, Caio Marques"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1758"]
[BlackElo "1855"]
[PlyCount "118"]
[EventDate "2020.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. Bf4 e6 5. Nf3 Be7 6. h3 0-0 7. e3 Nbd7 8. Bd3 dxc4 9. Bxc4 c5 10. dxc5 Nxc5 11. 0-0 a6 12. Qxd8 Bxd8 13. Bd6 Bb6 14. Bxf8 Kxf8 15. b4 Nce4 16. Nxe4 Nxe4 17. Rfd1 Ke7 18. Rac1 Bd7 19. Bd3 Nf6 20. Ne5 Ba4 21. Bc2 Be8 22. a3 a5 23. Nc4 Bc7 24. bxa5 Bb5 25. Bb3 Bc6 26. a4 Ne4 27. f3 Nc5 28. Bc2 Nxa4 29. Bxa4 Bxa4 30. Rd3 Bc6 31. Ra3 Kf6 32. Kf2 Rc8 33. Rb1 Rd8 34. Ra2 Bd5 35. Ra4 Bc6 36. Rab4 Ra8 37. R4b2 Bd5 38. Nb6 Bxb6 39. axb6 Ra6 40. Rc1 Ra8 41. Rcc2 Bc6 42. Ke2 Ke7 43. Rd2 Rd8 44. Kd1 Ba4+ 45. Kc1 Rd6 46. Rxd6 Kxd6 47. Kd2 Kc6 48. Kc3 Bb5 49. Kd4 Kxb6 50. Ke5 Kc6 51. Rb4 h5 52. g4 Be2 53. Rf4 hxg4 54. fxg4 b5 55. Rxf7 b4 56. Kd4 e5+ 57. Kxe5 b3 58. Rf8 b2 59. Rb8 Bb5 0-1

[Event "Fortaleza Schoonenborch 7th"]
[Site "Fortaleza"]
[Date "2020.02.08"]
[Round "4"]
[White "De Oliveira, Guibson Martins"]
[Black "Da Silva, Francisco Iran Sant"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1855"]
[BlackElo "1797"]
[PlyCount "100"]
[EventDate "2020.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Ne7 6. Ne2 Nbc6 7. h4 Be6 8. Bf4 Bb4+ 9. c3 Ba5 10. b4 Bb6 11. a4 a5 12. b5 Na7 13. Qg3 Bf5 14. Nd2 Bxd3 15. Qxd3 Qd7 16. c4 dxc4 17. Nxc4 Qe6 18. 0-0 Rd8 19. Nxb6 cxb6 20. Rfe1 0-0 21. Nc3 Qd7 22. d5 Nxd5 23. Rad1 Nf6 24. Qe3 Qf5 25. Rxd8 Rxd8 26. Qe7 Qd7 27. f3 Nc8 28. Qxd7 Rxd7 29. g4 Kf8 30. Bc1 Rd8 31. Kf2 Nd7 32. Rd1 Ke8 33. Nd5 Nc5 34. Nc7+ Ke7 35. Nd5+ Kf8 36. Ba3 Ne7 37. Bxc5 bxc5 38. Nc3 Rxd1 39. Nxd1 Nd5 40. Kg3 Ke7 41. Nb2 Nb6 42. Kf4 Ke6 43. Ke4 Kd6 44. f4 Ke6 45. h5 f6 46. f5+ Kd6 47. Kf4 Kd5 48. g5 Kd4 49. Nd1 Nd5+ 50. Kf3 c4 0-1

[Event "Fortaleza Schoonenborch 7th"]
[Site "Fortaleza"]
[Date "2020.02.08"]
[Round "3"]
[White "Freitas, Marcos Antonio da C"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1881"]
[BlackElo "1855"]
[PlyCount "72"]
[EventDate "2020.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 Nf6 4. f3 e6 5. e4 d5 6. cxd5 exd5 7. Bd3 Be7 8. Nge2 dxe4 9. fxe4 0-0 10. 0-0 Nc6 11. Bb1 Re8 12. a3 Bf8 13. Ba2 Ba6 14. e5 Nxd4 15. Nxd4 Bxf1 16. Kxf1 Rxe5 17. Bf4 Rc5 18. Qd2 Nh5 19. Be3 Re5 20. Qf2 Nf6 21. Rd1 Qe8 22. Bf4 Ng4 23. Qg3 Ne3+ 24. Bxe3 Rxe3 25. Qxc7 Bc5 26. Nf3 Re7 27. Qf4 Rd8 28. Rxd8 Qxd8 29. Ne5 Qc7 30. Ng6 hxg6 31. Qxc7 Rxc7 32. Nd5 Rd7 33. Ke2 Kf8 34. Kf3 Bg1 35. h3 Rd6 36. Bc4 b5 0-1

[Event "Fortaleza Schoonenborch 7th"]
[Site "Fortaleza"]
[Date "2020.02.07"]
[Round "2"]
[White "De Oliveira, Guibson Martins"]
[Black "De Lima, Theo Magalhaes"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1855"]
[BlackElo "1406"]
[PlyCount "73"]
[EventDate "2020.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. Bg5 h6 8. Bh4 0-0 9. Nbd2 Bg4 10. h3 Bh5 11. Re1 Na5 12. b4 Nxc4 13. Nxc4 Ba7 14. Ne3 Bxe3 15. Rxe3 Re8 16. Qb3 c6 17. Rae1 g5 18. Nxg5 hxg5 19. Bxg5 Re6 20. g4 Bg6 21. Rf3 Kg7 22. Ree3 Qe7 23. Rxf6 Rxf6 24. Rf3 Rxf3 25. Bxe7 Rxh3 26. Bxd6 Rxd3 27. Bxe5+ f6 28. Bd4 Bxe4 29. Qe6 Rd1+ 30. Kh2 Rxd4 31. cxd4 Rh8+ 32. Kg3 Bd5 33. Qe7+ Kg6 34. f4 Bxa2 35. f5+ Kh6 36. Qxf6+ Kh7 37. Qg6# 1-0

[Event "Fortaleza Schoonenborch 7th"]
[Site "Fortaleza"]
[Date "2020.02.06"]
[Round "1"]
[White "Lira, Mateus Lavor"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1698"]
[BlackElo "1855"]
[PlyCount "109"]
[EventDate "2020.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. g3 d5 4. cxd5 cxd5 5. d4 e6 6. Nf3 Be7 7. Bg2 0-0 8. 0-0 a6 9. Re1 b5 10. Ne5 Bb7 11. Bd2 Nbd7 12. Nd3 Rc8 13. Rc1 Nb6 14. b4 Nc4 15. Nc5 Bxc5 16. dxc5 Bc6 17. Ra1 d4 18. Nb1 Bxg2 19. Kxg2 Qd5+ 20. Kg1 e5 21. Bg5 Ne4 22. Bc1 f5 23. Qd3 f4 24. f3 Ng5 25. Nc3 Qd7 26. Ne4 Nxe4 27. Qxe4 fxg3 28. hxg3 Rc6 29. Kg2 a5 30. a3 Rg6 31. Rh1 Qe6 32. g4 Qc6 33. Qxc6 Rxc6 34. Rh5 g6 35. Rh2 a4 36. Rh1 e4 37. Rd1 exf3+ 38. exf3 Rd8 39. f4 d3 40. Ra2 Re6 41. Kf3 Re7 42. f5 d2 43. Bxd2 Red7 44. Ke2 Re7+ 45. Kf2 Red7 46. Ke2 Ne5 47. fxg6 hxg6 48. Raa1 Nc4 49. Bg5 Rxd1 50. Rxd1 Rxd1 51. Kxd1 Kf7 52. Bc1 Ke6 53. Ke2 Ne5 54. Ke3 Nc4+ 55. Kd3 1/2-1/2

[Event "Fortaleza Gadelha Memorial"]
[Site "Fortaleza"]
[Date "2019.08.18"]
[Round "6"]
[White "De Oliveira, Guibson Martins"]
[Black "De Lima, Enzo Magalhaes"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1863"]
[BlackElo "1659"]
[PlyCount "70"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. h3 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Nd7 10. Bc4 Qa5 11. Kh1 Qb4 12. Bb3 Bxd4 13. a3 Qc5 14. Na4 Qe5 15. Bh6 Rd8 16. c3 Bc5 17. f4 Qxe4 18. f5 Nce5 19. Rf4 Qe3 20. fxg6 hxg6 21. Qf1 e6 22. Re1 Qd3 23. Re2 Be3 24. Bc2 Bxf4 25. Bxd3 Bxh6 26. Rf2 f5 27. c4 Nxd3 28. Qxd3 Ne5 29. Qg3 Bd7 30. Nc3 Kh7 31. Qh4 g5 32. Qd4 Be8 33. g4 Bg6 34. c5 Bg7 35. cxd6 Nxg4 0-1

[Event "Fortaleza Gadelha Memorial"]
[Site "Fortaleza"]
[Date "2019.08.17"]
[Round "5"]
[White "Bandeira, George Veras"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1741"]
[BlackElo "1863"]
[PlyCount "60"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Nbd7 10. Bf4 Nb6 11. Bd3 Nbd5 12. Bg3 a6 13. Rc1 b5 14. Nxd5 Qxd5 15. Qb3 Bb7 16. Rc7 Bd8 17. Rcc1 Bb6 18. Rfd1 Rfd8 19. Bc7 Bxc7 20. Rxc7 Qxb3 21. axb3 Bxf3 22. gxf3 Nd5 23. Rc6 Nb4 24. Rc3 g6 25. Bf1 Ra7 26. Re3 Rc7 27. Rd2 Rcd7 28. Re4 Nc6 29. Bg2 Nxd4 30. Rd3 Ne2+ 0-1

[Event "Fortaleza Gadelha Memorial"]
[Site "Fortaleza"]
[Date "2019.08.17"]
[Round "4"]
[White "De Oliveira, Guibson Martins"]
[Black "Cavalcante, Samuel Araujo"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1863"]
[BlackElo "1555"]
[PlyCount "71"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 d6 7. h3 0-0 8. Be3 Re8 9. Bxc5 dxc5 10. Na3 a6 11. Bb3 Nh7 12. Nc4 Be6 13. Ne3 Ng5 14. Nd5 Ne7 15. Nxg5 hxg5 16. d4 Nxd5 17. exd5 Bxd5 18. dxc5 c6 19. Bc2 Qf6 20. Qh5 Qh6 21. Qg4 Be6 22. Qe4 Bd5 23. Qb4 Re7 24. Rfe1 Qh4 25. Be4 Kf8 26. Rad1 a5 27. Qa4 f5 28. g3 Qxh3 29. Bxd5 cxd5 30. Rxd5 f4 31. gxf4 gxf4 32. Rexe5 Rxe5 33. Rxe5 Qg4+ 34. Kf1 Rd8 35. Re1 Qh3+ 36. Kg1 1/2-1/2

[Event "Fortaleza Gadelha Memorial"]
[Site "Fortaleza"]
[Date "2019.08.16"]
[Round "2"]
[White "Dumont, Sadi Glasser"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2298"]
[BlackElo "1863"]
[PlyCount "111"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. g3 c6 2. Bg2 d5 3. Nf3 Nf6 4. b3 Bf5 5. Bb2 Nbd7 6. c4 e6 7. d3 Bd6 8. Nbd2 0-0 9. 0-0 e5 10. cxd5 cxd5 11. e4 Bg4 12. exd5 Nxd5 13. h3 Bh5 14. Nc4 Bc7 15. g4 Bg6 16. Nfxe5 Nxe5 17. Bxe5 Bxe5 18. Nxe5 Nf4 19. Qf3 Nxg2 20. Qxg2 b6 21. Rac1 Qd4 22. Rfe1 Rfe8 23. Re3 Rad8 24. Rce1 Qb2 25. f4 Qxg2+ 26. Kxg2 f6 27. Nxg6 Rxe3 28. Rxe3 hxg6 29. Kf2 Kf7 30. Ke2 a5 31. Kd2 b5 32. a3 b4 33. axb4 axb4 34. Re4 Rh8 35. Rxb4 Rxh3 36. Rb7+ Kf8 37. Rb5 Rh4 38. Rb8+ Kf7 39. Rb7+ Kf8 40. b4 Rxg4 41. Ke3 Rg3+ 42. Ke2 Rg2+ 43. Kf3 Rg1 44. b5 g5 45. Ke4 Rg4 46. Kf5 Rxf4+ 47. Kg6 Rb4 48. b6 g4 49. Rf7+ Ke8 50. b7 g3 51. Rxg7 g2 52. Kxf6 Rxb7 53. Rg8+ Kd7 54. Rxg2 Kd6 55. Rg8 Rd7 56. Rg5 1/2-1/2

[Event "Fortaleza Gadelha Memorial"]
[Site "Fortaleza"]
[Date "2019.08.16"]
[Round "3"]
[White "Pinto, Carlos Henrique Lop"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2135"]
[BlackElo "1863"]
[PlyCount "115"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Rb1 0-0 9. Be2 Nc6 10. d5 Bxc3+ 11. Bd2 Bxd2+ 12. Qxd2 Nb8 13. h4 f6 14. h5 g5 15. Bd3 Kh8 16. h6 a6 17. a4 b5 18. axb5 axb5 19. Bxb5 Qa5 20. 0-0 Qxd2 21. Nxd2 Ba6 22. Nc4 Bxb5 23. Rxb5 Nd7 24. Rb7 Rfd8 25. Rfb1 Rab8 26. Na5 Rxb7 27. Rxb7 Ne5 28. Nc6 Re8 29. Nxe7 c4 30. Rc7 Ra8 31. Kh2 Ng4+ 32. Kg3 Nxh6 33. Rxc4 Nf7 34. Nf5 Rd8 35. Rc7 Kg8 36. Rc6 h5 37. Rxf6 Ne5 38. Re6 h4+ 39. Kh3 Nd3 40. Rg6+ Kf7 41. Rxg5 Nxf2+ 42. Kxh4 Nxe4 43. Nh6+ Kf6 44. Ng4+ Kf7 45. Rh5 Ra8 46. Ne5+ Kf6 47. Nd7+ Kg6 48. Re5 Ra4 49. g4 Nf2 50. Re6+ Kg7 51. Re7+ Kg8 52. Nf6+ Kf8 53. Re2 Nd3 54. Kg5 Kf7 55. Nd7 Ra5 56. Ne5+ Kg7 57. Nxd3 Rxd5+ 58. Ne5 1-0

[Event "Fortaleza Gadelha Memorial"]
[Site "Fortaleza"]
[Date "2019.08.15"]
[Round "1"]
[White "De Oliveira, Guibson Martins"]
[Black "Da Silva, Samuel Ramon"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1863"]
[BlackElo "1546"]
[PlyCount "71"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nd7 7. Nf4 Ngf6 8. h4 e5 9. dxe5 Qa5+ 10. Bd2 Qxe5+ 11. Be2 Ne4 12. Nxe4 Qxe4 13. c3 Ne5 14. f3 Qc2 15. Qxc2 Bxc2 16. Rc1 Bg6 17. h5 Bf5 18. g4 Bd7 19. Be3 Be7 20. Rd1 0-0-0 21. Bxa7 Bg5 22. Ng2 Bf6 23. Kf2 Be6 24. Bd4 Bxa2 25. g5 c5 26. gxf6 cxd4 27. fxg7 Rhe8 28. Bb5 dxc3 29. Bxe8 Rxe8 30. bxc3 Bc4 31. Rhe1 f6 32. f4 Ng4+ 33. Kg3 Rg8 34. Kxg4 Rxg7+ 35. Kf3 Bb5 36. Ne3 1-0

[Event "Norte Nordeste-ch Amateur U2000"]
[Site "Fortaleza"]
[Date "2019.04.28"]
[Round "5"]
[White "De Oliveira, Guibson Martins"]
[Black "Bezerra Freitas, Lucas Ismaily"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1836"]
[BlackElo "1851"]
[PlyCount "109"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 h6 7. 0-0 0-0 8. b4 Bb6 9. Be3 Be6 10. Nbd2 Ne7 11. Bb3 Ng6 12. d4 c6 13. Qc2 Bxb3 14. Qxb3 Re8 15. Rfe1 Nh5 16. Nc4 Bc7 17. Rad1 b5 18. Nb2 Qf6 19. dxe5 Nxe5 20. Nd4 Nf4 21. Nf5 Nfg6 22. Bd4 Qe6 23. Qxe6 Rxe6 24. Nd3 Nxd3 25. Rxd3 f6 26. Rg3 Kh7 27. h4 h5 28. f4 Rae8 29. Nxg7 Rxe4 30. Rxe4 Rxe4 31. Nxh5 Re1+ 32. Kf2 Ra1 33. Nxf6+ Kh6 34. Rg5 Bb6 35. Bxb6 axb6 36. f5 Rxa2+ 37. Kg3 Ne5 38. Ng8+ Kh7 39. Nf6+ Kh6 40. Ng8+ Kh7 41. Nf6+ Kh6 42. Rh5+ Kg7 43. Ne8+ Kf8 44. Nxd6 Rc2 45. f6 Rxc3+ 46. Kf4 Nf7 47. Nxf7 Kxf7 48. Rh6 Rc4+ 49. Kf5 Rxb4 50. g4 Rb1 51. Rh7+ Kg8 52. Kg6 Rf1 53. f7+ Kf8 54. Rh8+ Ke7 55. Re8+ 1-0

[Event "Norte Nordeste-ch Amateur U2000"]
[Site "Fortaleza"]
[Date "2019.04.28"]
[Round "6"]
[White "De Sousa, Jhone Leone"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1824"]
[BlackElo "1836"]
[PlyCount "90"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nf3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. c5 Nc6 9. Bb5 0-0 10. 0-0 a6 11. Bxc6 bxc6 12. Nc3 Qc7 13. Na4 e5 14. dxe5 Bxe5 15. Nxe5 Qxe5 16. Re1 Qf6 17. Nb6 Ra7 18. Qd2 a5 19. b4 axb4 20. Qxb4 Qg6 21. Nxc8 Rxc8 22. a4 Rca8 23. Qb6 h6 24. a5 Qf6 25. Ra2 Qc3 26. Rae2 Rxa5 27. Qb1 g6 28. Rc2 Qd4 29. Qd1 Ra1 30. Rc1 Rxc1 31. Qxc1 Ra5 32. h3 Kg7 33. Qc2 Rxc5 34. Qa2 Qf6 35. Re8 Rc1+ 36. Kh2 Rf1 37. Kg3 Ra1 38. Qd2 Qd6+ 39. f4 Qf6 40. Qb4 g5 41. Kf3 Rf1+ 42. Ke2 Rxf4 43. Qf8+ Kg6 44. Re3 Qb2+ 45. Ke1 Qf2+ 0-1

[Event "Norte Nordeste-ch Amateur U2000"]
[Site "Fortaleza"]
[Date "2019.04.27"]
[Round "3"]
[White "De Oliveira, Guibson Martins"]
[Black "Pinheiro, Jose Welliton"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1836"]
[BlackElo "1732"]
[PlyCount "45"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 e5 4. Nf3 dxc3 5. Nxc3 Nf6 6. Bc4 Qc7 7. Qb3 d5 8. Nxd5 Nxd5 9. Bxd5 Nc6 10. 0-0 Bg4 11. Ng5 Bh5 12. f4 Bc5+ 13. Kh1 0-0 14. Qh3 Bg6 15. f5 h6 16. fxg6 Ne7 17. gxf7+ Kh8 18. Ne6 Qd6 19. Bxh6 Rxf7 20. Rxf7 Nxd5 21. exd5 Qxd5 22. Bxg7+ Kg8 23. Raf1 1-0

[Event "Norte Nordeste-ch Amateur U2000"]
[Site "Fortaleza"]
[Date "2019.04.27"]
[Round "4"]
[White "Mateus, Janete de Alcantara"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1857"]
[BlackElo "1836"]
[PlyCount "100"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Qb3 Nb6 7. Nf3 Bg7 8. 0-0 0-0 9. Ne4 Be6 10. Qc2 N8d7 11. d3 h6 12. Bf4 Nd5 13. Bd2 Qb6 14. Nc3 N7f6 15. Rab1 Qa6 16. Qc1 Rac8 17. Bxh6 Bg4 18. Bxg7 Kxg7 19. Re1 Rfd8 20. Ne5 Qb6 21. Qg5 Be6 22. Nc4 Qc7 23. Ne4 Rh8 24. Nxf6 exf6 25. Qd2 Bh3 26. e4 Bxg2 27. Kxg2 Qd7 28. Rh1 Rcd8 29. Rbd1 Qh3+ 30. Kg1 Nc7 31. e5 fxe5 32. Nxe5 Ne6 33. Nf3 Rhe8 34. Qc3+ Kg8 35. Qf6 Qg4 36. Kg2 Rd6 37. Qxf7+ Kxf7 38. Ne5+ Kg7 39. Nxg4 Red8 40. Rhe1 Nc5 41. Ne5 a5 42. f4 a4 43. Re3 b5 44. Kf3 Ne6 45. Ng4 Nd4+ 46. Kf2 Nf5 47. Rf3 Nd4 48. Re3 Nf5 49. Rf3 Nd4 50. Re3 Nf5 1/2-1/2

[Event "Norte Nordeste-ch Amateur U2000"]
[Site "Fortaleza"]
[Date "2019.04.26"]
[Round "1"]
[White "De Oliveira, Guibson Martins"]
[Black "Gomes Filho, Cleando Cortez"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1836"]
[BlackElo "1959"]
[PlyCount "78"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6 5. Nf3 Bg7 6. Bc4 Nf6 7. 0-0 0-0 8. h3 d6 9. Qe2 Nc6 10. Rd1 Nd7 11. Bb3 a6 12. Be3 Qa5 13. Nd5 e6 14. Nc3 Nc5 15. Bc2 Rd8 16. Rac1 Qc7 17. Bb1 Qe7 18. Bg5 Bf6 19. Bf4 Ne5 20. Nxe5 dxe5 21. Rxd8+ Qxd8 22. Be3 Be7 23. Rd1 Qe8 24. f4 Nd7 25. f5 Nb8 26. Qf3 f6 27. a3 Kg7 28. Qg3 Nc6 29. h4 Nd4 30. Rf1 Bd7 31. h5 Rc8 32. hxg6 hxg6 33. Qh4 g5 34. Qg3 Rxc3 35. Qf2 Rc8 36. Bxg5 Qh5 37. Bxf6+ Bxf6 38. Bd3 Rh8 39. Qg3+ Qg5 0-1

[Event "Norte Nordeste-ch Amateur U2000"]
[Site "Fortaleza"]
[Date "2019.04.26"]
[Round "2"]
[White "De Sousa Filho, Aloisio Lopes"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1938"]
[BlackElo "1836"]
[PlyCount "64"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 cxd4 8. exd4 a6 9. Qe2 b5 10. Ne5 Bb7 11. h4 Re8 12. h5 g5 13. Bxg5 Ne4 14. Bf4 f6 15. Ng4 e5 16. dxe5 fxe5 17. Bh6 Nxd2 18. Qxd2 e4 19. Bc2 Qd6 20. Bxg7 Kxg7 21. Qg5+ Kh8 22. Nf6 Rf8 23. h6 Qxf6 24. Qg3 Nd7 25. Rh4 Rg8 26. Qh2 Raf8 27. 0-0-0 Qxf2 28. Rg1 e3 29. Qh1 e2 30. Bd3 Ne5 31. Qh2 Nxd3+ 32. Kd2 e1Q+ 0-1

[Event "Fortaleza Schoonenborch U1900 6th"]
[Site "Fortaleza"]
[Date "2019.03.10"]
[Round "5.4"]
[White "De Oliveira, Guibson Martins"]
[Black "Ribeiro, Pedro Roney Dias"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1836"]
[BlackElo "1420"]
[PlyCount "57"]
[EventDate "2019.03.07"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. Be3 e5 8. 0-0 Nh5 9. Qd2 c6 10. Bh6 b5 11. Bxg7 Kxg7 12. Rad1 Nf4 13. dxe5 Nxe5 14. Qxf4 Nxf3+ 15. Qxf3 Qg5 16. Qg3 Qxg3 17. fxg3 Re8 18. Rf4 g5 19. Rf2 b4 20. Ne2 Bb7 21. Nd4 c5 22. Nf5+ Kg8 23. Nxd6 Re7 24. Rdf1 Rf8 25. Rf5 h6 26. Rxc5 Rd8 27. Nxf7 Rxf7 28. Bc4 Rdd7 29. Rxf7 1-0

[Event "Fortaleza Schoonenborch U1900 6th"]
[Site "Fortaleza"]
[Date "2019.03.10"]
[Round "6.2"]
[White "Silva, Caio Marques"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "1678"]
[BlackElo "1836"]
[PlyCount "65"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d5 6. cxd5 Nxd5 7. 0-0 c6 8. Nxd5 cxd5 9. d4 Nd7 10. Qb3 Nf6 11. Bf4 Ne4 12. Rac1 b6 13. Rfd1 Ba6 14. Qe3 f6 15. h4 Re8 16. g4 Qd7 17. Kh2 Qb5 18. Rc2 Rac8 19. Rdc1 Rxc2 20. Rxc2 Rc8 21. Rxc8+ Bxc8 22. Nd2 e5 23. dxe5 fxe5 24. Bg3 Nxg3 25. Kxg3 e4 26. b3 Be5+ 27. Kh3 h5 28. f3 Qd7 29. Qg5 Qe6 30. Bh1 Bc7 31. Nf1 Kg7 32. Ne3 Qd6 33. Nf5+ 1-0

[Event "Fortaleza Schoonenborch U1900 6th"]
[Site "Fortaleza"]
[Date "2019.03.09"]
[Round "4.4"]
[White "De Lima, Enzo Magalhaes"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1685"]
[BlackElo "1836"]
[PlyCount "71"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Be3 Bg7 8. Qd2 0-0 9. Rc1 Qa5 10. Nf3 Nc6 11. Be2 cxd4 12. cxd4 Qxd2+ 13. Kxd2 Bg4 14. d5 Rfd8 15. Rhd1 e6 16. Ke1 exd5 17. exd5 Nb4 18. h3 Bf5 19. d6 Bc2 20. Bc5 Bxd1 21. Rxd1 Nxa2 22. d7 Bf8 23. Bxf8 Kxf8 24. Rd4 f6 25. Bd3 Nc3 26. Kd2 Na2 27. Ra4 Rxd7 28. Rxa2 b5 29. Ke3 b4 30. Ra4 a5 31. Bc4 g5 32. Nd4 Rc8 33. Be6 Rc3+ 34. Ke4 Rb7 35. Rxa5 b3 36. Bxb3 1/2-1/2

[Event "Fortaleza Schoonenborch U1900 6th"]
[Site "Fortaleza"]
[Date "2019.03.09"]
[Round "3.1"]
[White "De Oliveira, Guibson Martins"]
[Black "Machado Neto, Pedro Ferreira"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1836"]
[PlyCount "64"]
[EventDate "2019.03.07"]
[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 c5 2. d4 e6 3. Nf3 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 a6 7. Bc4 Nb6 8. Bb3 d5 9. 0-0 Be7 10. Nc3 Nc6 11. a3 0-0 12. Qd3 f6 13. exf6 Bxf6 14. Re1 Bd7 15. Bc2 g6 16. Ne5 Nxe5 17. dxe5 Bg7 18. Qg3 Qc7 19. Bxg6 hxg6 20. Qxg6 Rae8 21. Bg5 Bc8 22. Bf6 Qf7 23. Qg5 Nd7 24. Bxg7 Qxg7 25. Qxg7+ Kxg7 26. g3 Rf3 27. Rac1 Ref8 28. Re2 Nb6 29. Kg2 Bd7 30. b3 Bc6 31. Kg1 R8f5 32. Rcc2 d4 0-1

[Event "Fortaleza Schoonenborch U1900 6th"]
[Site "Fortaleza"]
[Date "2019.03.08"]
[Round "2.3"]
[White "Correia, Aristoteles de Jesu"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1687"]
[BlackElo "1836"]
[PlyCount "64"]
[EventDate "2019.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 c6 7. b3 Be6 8. Nc3 h6 9. c5 b6 10. b4 a5 11. b5 bxc5 12. bxc6 Nxc6 13. Na4 cxd4 14. Rb1 Bf5 15. Rb6 Rc8 16. Bb2 Nb4 17. Nxd4 Bd7 18. Nb5 Bxb5 19. Rxb5 Qd7 20. Rb6 Nc2 21. Bxf6 Bxf6 22. Nb2 Nb4 23. a3 Bxb2 24. axb4 axb4 25. Qd2 Bc3 26. Qxh6 Qf5 27. Bh3 Qe4 28. Bxc8 Rxc8 29. e3 d4 30. exd4 Qxd4 31. Qc1 Qxb6 32. Rd1 Rd8 0-1

[Event "Fortaleza Schoonenborch U1900 6th"]
[Site "Fortaleza"]
[Date "2019.03.07"]
[Round "1.3"]
[White "De Oliveira, Guibson Martins"]
[Black "Da Silva, Samuel Ramon"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1836"]
[BlackElo "1563"]
[PlyCount "43"]
[EventDate "2019.03.07"]
[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. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. f3 Bf5 7. fxe4 Bxe4 8. Nf3 e6 9. c3 Nd7 10. Bd3 Bg6 11. 0-0 Be7 12. a4 Bh5 13. a5 Qc7 14. Qe1 c5 15. Bg5 Bxf3 16. Bxe7 Bh5 17. Bd6 Qc6 18. Qh4 Nf6 19. exf6 gxf6 20. Qxf6 Qxd6 21. Qxh8+ Ke7 22. Qxa8 1-0

[Event "Fortaleza Capivarol op"]
[Site "Fortaleza"]
[Date "2018.11.04"]
[Round "5"]
[White "De Oliveira, Guibson Martins"]
[Black "Pinheiro, Iung Alicio"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1844"]
[BlackElo "2360"]
[PlyCount "72"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 a6 7. 0-0 Nge7 8. Bg5 f6 9. Bf4 Ng6 10. Bd6 Bxd6 11. Qxd6 Qe7 12. Qc7 d6 13. Qxe7+ Kxe7 14. Rfd1 b5 15. Bb3 Na5 16. Bc2 Bb7 17. Bd3 Rac8 18. Ne2 Nc4 19. Rab1 h5 20. h4 Nce5 21. Nxe5 Nxe5 22. f3 g5 23. hxg5 fxg5 24. Nd4 h4 25. Bf1 Rc5 26. Rdc1 Rhc8 27. Rxc5 dxc5 28. Nb3 h3 29. Rc1 hxg2 30. Kxg2 c4 31. Nd4 Rd8 32. Rd1 g4 33. Be2 gxf3+ 34. Bxf3 Nd3 35. Rh1 Bxe4 36. Bxe4 Rxd4 0-1

[Event "Fortaleza Capivarol op"]
[Site "Fortaleza"]
[Date "2018.11.04"]
[Round "6"]
[White "Dos Santos, Roberto Melo"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1899"]
[BlackElo "1844"]
[PlyCount "114"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nf6 5. Ngf3 Bg4 6. h3 Bh5 7. Bc4 e6 8. 0-0 Nbd7 9. Re1 Ne5 10. Be2 Nxf3+ 11. Bxf3 Bg6 12. Qe2 Bc5 13. Nb3 Bb6 14. Bg5 Qc7 15. e5 Nd5 16. a3 h6 17. Bc1 Qe7 18. c4 Nc7 19. Bd2 Na6 20. Rac1 Nc5 21. Nxc5 Bxc5 22. Bc3 a5 23. Rcd1 a4 24. Rd2 0-0 25. Red1 Rad8 26. Ba5 Rxd2 27. Qxd2 Qh4 28. Rc1 Be4 29. Bxe4 Qxe4 30. Bc7 f6 31. exf6 Rxf6 32. Bg3 h5 33. Qc2 Qf5 34. Qxf5 exf5 35. Bf4 Bd4 36. Rc2 c5 37. Kf1 Rb6 38. Bc1 Kf7 39. Re2 Rb3 40. Ke1 Kf6 41. h4 Rb6 42. Bg5+ Kg6 43. Bc1 Kf7 44. Kd1 Bf6 45. g3 Re6 46. Be3 Re4 47. Rd2 b6 48. Rc2 Be5 49. Ke2 f4 50. Kd3 Rxe3+ 51. fxe3 fxg3 52. Rg2 Kf6 53. Ke4 Ke6 54. Re2 Bf6 55. Kf3 Bxh4 56. Kg2 Bf6 57. Kxg3 g5 1-0

[Event "Fortaleza Capivarol op"]
[Site "Fortaleza"]
[Date "2018.11.03"]
[Round "3"]
[White "De Oliveira, Guibson Martins"]
[Black "Palacio, Igor Da Paz"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1844"]
[BlackElo "2093"]
[PlyCount "114"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 c6 5. Bg5 Nxe4 6. Bxf7+ Kxf7 7. Nxe4 Qa5+ 8. c3 Qf5 9. Qf3 h6 10. Be3 Bg7 11. Ng3 Qxf3 12. Nxf3 Rf8 13. 0-0 Kg8 14. h3 Bxh3 15. gxh3 Rxf3 16. Kg2 Rf7 17. f4 Nd7 18. h4 Nf6 19. Bd2 e6 20. Rae1 Re8 21. Re2 Rfe7 22. Rfe1 Kf7 23. Kf3 h5 24. a4 d5 25. b4 Ng8 26. Rh1 Nh6 27. Be1 Nf5 28. Rg2 Bf6 29. Ne2 a5 30. b5 cxb5 31. axb5 Ra8 32. Nc1 Rd7 33. Nd3 Rd6 34. Ne5+ Bxe5 35. fxe5 Rb6 36. Rb2 Rc8 37. c4 Rxc4 38. Bxa5 Nxd4+ 39. Ke3 Rxb5 40. Rxb5 Nxb5 41. Rb1 Rc5 42. Bb6 d4+ 43. Kf4 Rd5 44. Rd1 d3 45. Be3 Na3 46. Ke4 Nc4 47. Bd4 d2 48. Bc3 Kg7 49. Kf4 Rd3 50. Bb4 Nb2 51. Rxd2 Rxd2 52. Bxd2 Nc4 53. Bb4 Kf7 54. Bc3 Nb6 55. Ba5 Nd5+ 56. Kg5 b5 57. Bd2 b4 0-1

[Event "Fortaleza Capivarol op"]
[Site "Fortaleza"]
[Date "2018.11.03"]
[Round "4"]
[White "Pereira Lustosa, Jose Maciel"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1545"]
[BlackElo "1844"]
[PlyCount "80"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. Nf3 b6 4. g3 d5 5. d3 Nf6 6. Bg2 Bb7 7. e5 Nfd7 8. Nc3 0-0 9. Bf4 a6 10. 0-0 c5 11. Rfe1 Nc6 12. Rad1 b5 13. Nb1 b4 14. h4 a5 15. Nbd2 a4 16. h5 Na7 17. c4 bxc3 18. bxc3 Nb5 19. Rc1 Qa5 20. Nb1 Nb6 21. c4 Nc7 22. Bd2 Qa6 23. Na3 dxc4 24. dxc4 Rfd8 25. Nb5 Rac8 26. Bf4 Nxb5 27. cxb5 Qa8 28. g4 Nd5 29. Bg5 Bxg5 30. Nxg5 Nf4 31. Qc2 Rd3 32. Qc4 Rd4 33. Qc2 Bxg2 34. Qxh7+ Kf8 35. h6 Ke7 36. Qxg7 Rf8 37. Qf6+ Kd7 38. h7 Bh1 39. Ne4 Rxe4 40. Red1+ Rd4 0-1

[Event "Fortaleza Capivarol op"]
[Site "Fortaleza"]
[Date "2018.11.02"]
[Round "2"]
[White "De Oliveira, Guibson Martins"]
[Black "Da Sousa, Virginio Aleixo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1844"]
[BlackElo "1424"]
[PlyCount "107"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 c6 5. Bg5 d5 6. Bxf6 exf6 7. exd5 Bb4 8. Qe2+ Qe7 9. 0-0-0 0-0 10. Qf3 Nd7 11. dxc6 bxc6 12. h4 Bxc3 13. Qxc3 Nb6 14. Bd3 Nd5 15. Qd2 Nb4 16. Bc4 Be6 17. Re1 Nd5 18. Nh3 Rfb8 19. h5 Qb4 20. Qxb4 Rxb4 21. Bb3 Rxd4 22. hxg6 hxg6 23. g3 Nc7 24. Nf4 Bxb3 25. axb3 Re8 26. Rxe8+ Nxe8 27. Re1 Kf8 28. Nd3 Nc7 29. Nc5 Rd6 30. Rd1 Rxd1+ 31. Kxd1 Ke7 32. Kd2 Ne6 33. b4 Kd6 34. Ne4+ Ke7 35. Kd3 Nf8 36. Kd4 Nd7 37. f4 f5 38. Nc5 Nf6 39. c4 Nh5 40. Nd3 Nxg3 41. Ne5 Ke6 42. Nxc6 g5 43. fxg5 f4 44. Nxa7 Kf5 45. Nc6 Ne4 46. Ne5 Nd2 47. c5 Nb3+ 48. Kd5 Nd2 49. c6 Nc4 50. Nxc4 f3 51. Nd2 f2 52. c7 Kf4 53. c8Q Ke3 54. Qf5 1-0

[Event "Fortaleza Capivarol op"]
[Site "Fortaleza"]
[Date "2018.11.02"]
[Round "1"]
[White "Farias, Luiz Jadir Pinto"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1422"]
[BlackElo "1844"]
[PlyCount "72"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Be2 c5 9. 0-0 Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. Qa4 Bxf3 13. Bxf3 Nxd4 14. Bxd4 Qxd4 15. Qxd4 Bxd4 16. Rad1 e5 17. Be2 Rac8 18. Rc1 f5 19. Rxc8 Rxc8 20. exf5 gxf5 21. g3 Kg7 22. Kg2 Kg6 23. h4 Rc2 24. Bd3 Rxa2 25. Bc4 Rb2 26. Bg8 b5 27. h5+ Kxh5 28. Bxh7 Kg4 29. Bg8 a5 30. Bd5 b4 31. Bf3+ Kg5 32. Bc6 e4 33. Kh3 Rxf2 34. Rxf2 Bxf2 35. Kg2 e3 36. Kf3 b3 0-1

[Event "Fortaleza zt CE"]
[Site "Fortaleza"]
[Date "2018.10.14"]
[Round "5.2"]
[White "De Oliveira, Guibson Martins"]
[Black "Freitas, Marcos Antonio da C"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1820"]
[BlackElo "1964"]
[PlyCount "111"]
[EventDate "2018.10.12"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c4 dxc4 7. Nxc4 Nb6 8. Nxb6 axb6 9. a3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Ne7 12. Bd3 Bd7 13. Qg5 Ng6 14. Be4 Bc6 15. Qg4 Ra5 16. h4 Bxe4 17. Qxe4 Rd5 18. g4 Ne7 19. Rd1 Nc6 20. h5 Qd7 21. h6 g6 22. Qf4 Qe7 23. Rh3 0-0 24. g5 Rfd8 25. Rd3 R8d7 26. Ke2 Qd8 27. Ke3 Ne7 28. Nh4 Rb5 29. Kf3 Rxb2 30. Qf6 Nf5 31. Nxf5 Qxf6 32. exf6 gxf5 33. Ke3 Rb5 34. Rh1 Rbd5 35. f4 c5 36. Rhd1 b5 37. dxc5 Kf8 38. Rxd5 exd5 39. Kd4 Ke8 40. Ke5 d4 41. Rxd4 Rc7 42. Rd5 Rc6 43. Kxf5 Ra6 44. Rd3 Ra4 45. Rb3 Ra5 46. Ke5 Kd7 47. Kd5 b6 48. f5 bxc5 49. Kxc5 b4+ 50. Kxb4 Rxf5 51. Rg3 Kc6 52. a4 Kb6 53. Rg4 Rf2 54. Re4 Rf5 55. Re7 Rxg5 56. Rxf7 0-1

[Event "Fortaleza zt CE"]
[Site "Fortaleza"]
[Date "2018.10.14"]
[Round "6.4"]
[White "Nunes, Moezio Correia"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1702"]
[BlackElo "1820"]
[PlyCount "64"]
[EventDate "2018.10.12"]
[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 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. c3 Nh6 8. Bd3 Bd7 9. Bxa3 Bxa3 10. Nxa3 a6 11. Nc2 Rc8 12. Qb1 Qc7 13. 0-0 Nf5 14. g4 Nfe7 15. Ne3 h5 16. g5 g6 17. Nh4 Nf5 18. Nexf5 exf5 19. Qb3 Be6 20. Rfb1 Rb8 21. Qa3 Qe7 22. Qxe7+ Kxe7 23. Rb6 Rhc8 24. Rab1 Nd8 25. R1b3 Rc6 26. Bxa6 Rxb6 27. Rxb6 Rc8 28. Bxb7 Rb8 29. Rxe6+ Nxe6 30. Bxd5 Nxg5 31. Kg2 Ne6 32. Nf3 Nf4+ 0-1

[Event "Fortaleza zt CE"]
[Site "Fortaleza"]
[Date "2018.10.13"]
[Round "4.3"]
[White "Ferreira Filho, Joao Bosco Filgue"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1951"]
[BlackElo "1820"]
[PlyCount "42"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[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 d5 4. e3 Bg7 5. h3 0-0 6. Nf3 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. cxd5 Nxd5 10. Rc1 Nc6 11. Nxd5 Qxd5 12. Bc4 Qd8 13. Qb3 Na5 14. Bxa5 Qxa5+ 15. Ke2 b6 16. Rhd1 Ba6 17. Nd4 Rac8 18. a3 Rxc4 19. Rxc4 Qd5 20. Rdc1 Rc8 21. Qd1 Rxc4 0-1

[Event "Fortaleza zt CE"]
[Site "Fortaleza"]
[Date "2018.10.13"]
[Round "3.5"]
[White "Miranda, Marina Lima"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1820"]
[PlyCount "62"]
[EventDate "2018.10.12"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nge7 7. dxc5 Qxc5 8. Be3 Qa5 9. b4 Qc7 10. Bd3 Nxe5 11. Nxe5 Qxe5 12. 0-0 Bd7 13. Re1 Qc7 14. Qc2 Rc8 15. Rc1 Ng6 16. Nd2 Bd6 17. g3 Ne5 18. Be2 h5 19. c4 b6 20. Qb3 dxc4 21. Nxc4 Nxc4 22. Bxc4 Qb8 23. Rd1 h4 24. Bf1 hxg3 25. fxg3 Bxg3 26. hxg3 Qxg3+ 27. Bg2 Bc6 28. Qc2 Qxe3+ 29. Qf2 Qxf2+ 30. Kxf2 Rh2 31. Rg1 Bxg2 0-1

[Event "Fortaleza zt CE"]
[Site "Fortaleza"]
[Date "2018.10.12"]
[Round "2.1"]
[White "De Oliveira, Guibson Martins"]
[Black "Brandao, Marcius Gomes"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1820"]
[BlackElo "2076"]
[PlyCount "80"]
[EventDate "2018.10.12"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Nf6 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Nbd7 10. Re1 Be7 11. a3 0-0 12. b4 h6 13. Nd2 Rfd8 14. Nde4 Qc7 15. Qe2 Nb6 16. Be3 Nbd5 17. Nxd5 cxd5 18. Nc5 Rdc8 19. Rac1 b6 20. Nd3 Bd6 21. f4 Qc3 22. Ne5 Ne4 23. Qd3 Rc7 24. Red1 Rac8 25. Bd2 Nxd2 26. Qxd2 Qxa3 27. b5 Qb2 28. c4 Qxd2 29. Rxd2 f6 30. Nc6 Bxf4 31. Rdc2 Bxc1 32. Rxc1 Rxc6 33. bxc6 Rxc6 34. c5 Kf7 35. Kf2 bxc5 36. dxc5 e5 37. g4 Ke6 38. Ke3 g6 39. h4 d4+ 40. Kd3 Kd5 0-1

[Event "Fortaleza zt CE"]
[Site "Fortaleza"]
[Date "2018.10.12"]
[Round "1.7"]
[White "De Oliveira, Guibson Martins"]
[Black "Farias, Luiz Jadir Pinto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1820"]
[BlackElo "1434"]
[PlyCount "83"]
[EventDate "2018.10.12"]
[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 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qd8 5. Bc4 e6 6. Nf3 Be7 7. Bf4 Nbd7 8. Nb5 Bd6 9. Bxd6 cxd6 10. Nxd6+ Ke7 11. Nxf7 Qa5+ 12. c3 Kxf7 13. Qd2 Ne4 14. Qf4+ Ndf6 15. Ne5+ Ke7 16. 0-0 Bd7 17. g4 Rhf8 18. g5 Nd6 19. gxf6+ Rxf6 20. Qg5 Rg8 21. Ng6+ Ke8 22. Qxa5 Rxg6+ 23. Kh1 Nxc4 24. Qh5 Bc6+ 25. f3 Ne3 26. Rf2 Ng4 27. Rff1 Rf8 28. Qh3 Rf4 29. Rae1 Rh6 30. Qg3 Nxh2 31. Qxf4 Nxf3+ 32. Qxh6 Ng5+ 33. Kh2 gxh6 34. Kg3 h5 35. Re5 Ne4+ 36. Kh4 Ke7 37. Rxh5 Nf6 38. Re5 Ng8 39. c4 Kd6 40. Rf7 Ne7 41. Kg5 Ng6 42. c5# 1-0

[Event "Fortaleza Schoonenborch U1900"]
[Site "Fortaleza"]
[Date "2014.07.27"]
[Round "4.4"]
[White "De Oliveira, Guibson Martins"]
[Black "Gondim, Ibrahim Mendelssohn"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1809"]
[PlyCount "109"]
[EventDate "2014.07.25"]
[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 dxe4 4. Nxe4 b6 5. Bb5+ c6 6. Bd3 Qxd4 7. Nf3 Qd8 8. 0-0 Be7 9. Bf4 Nf6 10. Qe2 0-0 11. Rad1 Nd5 12. Bg3 f5 13. Be5 Ba6 14. Ng3 Bxd3 15. Rxd3 Qe8 16. Bxb8 Rxb8 17. Qxe6+ Kh8 18. Qe1 b5 19. Nd4 f4 20. Ne4 Nb4 21. Rd2 Qg6 22. Nf3 Rbd8 23. Re2 Nd5 24. Qa5 Qh5 25. Qxa7 g5 26. h3 g4 27. hxg4 Qxg4 28. Qd4+ Nf6 29. Nxf6 Bxf6 30. Qe4 Rde8 31. Qxe8 Rxe8 32. Rxe8+ Kg7 33. c3 h5 34. Rfe1 h4 35. Nh2 Qg6 36. R1e2 Qb1+ 37. Re1 Qxb2 38. Ng4 Qxc3 39. Nxf6 Kxf6 40. Rf8+ Kg7 41. Ree8 Qc4 42. Rc8 Qxa2 43. Rfd8 Qe6 44. Rc7+ Kf6 45. Rdc8 Qe1+ 46. Kh2 Qxf2 47. Rxc6+ Ke5 48. Rg6 b4 49. Rb8 Qc2 50. Rg5+ Kf6 51. Rgb5 Qd3 52. R8b6+ Ke7 53. Rb7+ Kd6 54. R7b6+ Kc7 55. Rb7+ 1/2-1/2

[Event "Fortaleza Schoonenborch U1900"]
[Site "Fortaleza"]
[Date "2014.07.27"]
[Round "5.3"]
[White "Urquidi, Fabio Moraes"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1796"]
[BlackElo "1809"]
[PlyCount "58"]
[EventDate "2014.07.25"]
[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 c6 2. c4 d5 3. cxd5 cxd5 4. e5 Nc6 5. d4 Bf5 6. Nf3 e6 7. Nc3 a6 8. a3 Rc8 9. Be2 b5 10. 0-0 Na5 11. Bg5 Be7 12. Bd2 Nc4 13. Bxc4 Rxc4 14. h3 h5 15. Ne2 g5 16. Bb4 g4 17. Nd2 Rc2 18. Ng3 Bg6 19. Rc1 Rxc1 20. Qxc1 Bxb4 21. Qc6+ Kf8 22. axb4 Qg5 23. Qc1 h4 24. Ne2 gxh3 25. g3 Bd3 26. Nb3 Qg4 27. f3 h2+ 28. Kh1 hxg3 29. fxg4 Be4+ 0-1

[Event "Fortaleza Schoonenborch U1900"]
[Site "Fortaleza"]
[Date "2014.07.26"]
[Round "2.6"]
[White "De Oliveira, Guibson Martins"]
[Black "Neves, Acacio Bizarria"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1809"]
[PlyCount "41"]
[EventDate "2014.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Bc5 6. Nf3 Qc7 7. Bb3 a6 8. Bg5 Nc6 9. 0-0 Nge7 10. Rc1 Bb4 11. Nd5 exd5 12. exd5 0-0 13. a3 Bd6 14. Re1 Ng6 15. h3 Qb8 16. dxc6 dxc6 17. Rc2 Bf5 18. Rd2 Bc7 19. Be7 Re8 20. Bxf7+ Kxf7 21. Qb3+ 1-0

[Event "Fortaleza Schoonenborch U1900"]
[Site "Fortaleza"]
[Date "2014.07.26"]
[Round "3.4"]
[White "Nogueira, Jorge da Silva"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1620"]
[BlackElo "1809"]
[PlyCount "82"]
[EventDate "2014.07.25"]
[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. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Nbd7 7. Re1 Re8 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Nf6 11. Re1 Nd5 12. c3 Qd6 13. Ng5 e5 14. Ne4 Qb6 15. dxe5 Rxe5 16. Bc4 Qc6 17. Bb3 Be6 18. Ng5 Rxe1+ 19. Qxe1 Re8 20. Qd1 Bg4 21. Nf3 Bxf3 22. gxf3 Nf6 23. Be3 Nd7 24. Bd5 Qf6 25. Be4 Ne5 26. Qe2 Qh4 27. Rd1 b6 28. Qb5 Rd8 29. Rxd8+ Qxd8 30. Qd5 Qxd5 31. Bxd5 c6 32. f4 cxd5 33. fxe5 Bxe5 34. Kg2 f5 35. f4 Bd6 36. Kf3 Kf7 37. b4 h6 38. h3 Be7 39. Bd2 b5 40. Ke3 Bf6 41. Kd3 g5 0-1

[Event "Fortaleza Schoonenborch U1900"]
[Site "Fortaleza"]
[Date "2014.07.25"]
[Round "1.9"]
[White "Ribeiro, Orlando Alves"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1836"]
[BlackElo "1809"]
[PlyCount "135"]
[EventDate "2014.07.25"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 b6 7. Qb3 Bb7 8. c5 Nbd7 9. 0-0 Re8 10. cxb6 axb6 11. a4 e5 12. Bd2 e4 13. Ne1 c5 14. Nc2 c4 15. Qa2 Bf8 16. b3 cxb3 17. Qxb3 Nb8 18. Rfb1 Re6 19. a5 Ba6 20. axb6 Bc4 21. Bxc4 Rxa1 22. Nxa1 dxc4 23. Qxc4 Rxb6 24. Rxb6 Qxb6 25. Qb5 Nbd7 26. Qxb6 Nxb6 27. Nb3 Nc4 28. Kf1 Bd6 29. Ke2 Kf8 30. f3 exf3+ 31. gxf3 Nxd2 32. Nxd2 Ke7 33. Nde4 Bb8 34. Nxf6 Kxf6 35. f4 Ke6 36. Ne4 h6 37. Nc5+ Ke7 38. Kf3 f5 39. Nd3 Ke6 40. h4 Kf6 41. Ne5 Bd6 42. e4 Bc7 43. Nd7+ Ke7 44. exf5 gxf5 45. Ne5 Kf6 46. h5 Bd6 47. Ke2 Ke6 48. Kd3 Kd5 49. Ke3 Ke6 50. Nf3 Kd5 51. Nh4 Ke6 52. d5+ Kxd5 53. Nxf5 Bf8 54. Kf3 Ke6 55. Kg4 Kf6 56. Ng3 Bg7 57. Kf3 Bf8 58. Ke4 Ke6 59. Nf5 Kf6 60. Ne3 Be7 61. Nd5+ Kf7 62. Nxe7 Kxe7 63. Ke5 Kf7 64. Kf5 Kg8 65. Ke6 Kf8 66. Kf6 Kg8 67. Ke7 Kg7 68. f5 1-0

[Event "Fortaleza Alves Memorial 19th"]
[Site "Fortaleza"]
[Date "2014.05.18"]
[Round "6"]
[White "De Araujo, Antonio Jose"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1682"]
[BlackElo "1840"]
[PlyCount "80"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 d5 5. 0-0 Nbd7 6. Bg5 e6 7. Nbd2 h6 8. Bxf6 Qxf6 9. c3 Bd6 10. Qa4 c6 11. d4 0-0 12. Rae1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. f4 Bd6 16. Kh1 Bc5 17. e4 b5 18. Qc2 Bb6 19. e5 Qe7 20. b4 c5 21. a3 Rac8 22. Bh3 Rc7 23. Nb3 cxb4 24. axb4 Qxb4 25. e6 d4+ 26. Bg2 Bxg2+ 27. Kxg2 fxe6 28. Qh7+ Kxh7 29. cxb4 d3 30. Rxe6 Rc2+ 31. Kh3 Rb2 32. Nc5 Rd8 33. Rd1 d2 34. Re4 Bxc5 35. bxc5 Rc2 36. Re2 b4 37. c6 a5 38. c7 Rxc7 39. Rdxd2 Rxd2 40. Rxd2 a4 0-1

[Event "Fortaleza Alves Memorial 19th"]
[Site "Fortaleza"]
[Date "2014.05.18"]
[Round "5"]
[White "De Oliveira, Guibson Martins"]
[Black "De Lima, Alan Silva"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1840"]
[BlackElo "1913"]
[PlyCount "66"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6 5. Nf3 Bg7 6. Bc4 Nh6 7. 0-0 0-0 8. Bf4 d6 9. h3 Kh8 10. Qd2 Ng8 11. Rfd1 Qa5 12. Rac1 Nc6 13. Ng5 Nh6 14. Qe2 f6 15. Ne6 Bxe6 16. Bxe6 Nf7 17. Nd5 Qd8 18. Be3 Ng5 19. Nf4 Qa5 20. f3 Nxe6 21. Nxe6 Rfc8 22. Qc4 Qb4 23. Qe2 Qa5 24. f4 Qxa2 25. f5 Ne5 26. Ra1 Qc4 27. Qd2 Qxe4 28. Bh6 Rc2 29. Bxg7+ Kg8 30. Qxc2 Qxc2 31. Rac1 Qxf5 32. Nd4 Qg5 33. Kh1 Qh4 0-1

[Event "Fortaleza Alves Memorial 19th"]
[Site "Fortaleza"]
[Date "2014.05.17"]
[Round "3"]
[White "De Oliveira, Guibson Martins"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "1840"]
[BlackElo "2102"]
[PlyCount "56"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[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 Bc5 12. Rf1 Be7 13. c3 Qd6 14. Qa4 Nb7 15. Qxc6+ Qxc6 16. Nxc6 Bd6 17. b4 0-0 18. Na3 Bd7 19. Nd4 Nd5 20. g3 Bh3 21. Rf2 e3 22. Rf3 Bg2 23. Nac2 Rad8 24. c4 Nxb4 25. Rxe3 Bc5 26. Rb3 Na5 27. Rc3 Rxd4 28. Nxd4 Bxd4 0-1

[Event "Fortaleza Alves Memorial 19th"]
[Site "Fortaleza"]
[Date "2014.05.17"]
[Round "4"]
[White "Rodrigues, Francisco Arimateia"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1595"]
[BlackElo "1840"]
[PlyCount "56"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 Bg4 4. Nf3 Nbd7 5. h3 Bh5 6. Nbd2 e5 7. dxe5 Nxe5 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Nxf3 Bd6 11. 0-0 0-0 12. b3 c6 13. Bb2 Bc7 14. Qd3 Ne4 15. Rad1 Re8 16. c4 dxc4 17. Qxc4 Qe7 18. Qd4 f6 19. Qc4+ Kh8 20. Rd3 Rad8 21. Rxd8 Rxd8 22. Qc1 Qd6 23. Ba3 Qd5 24. Qc4 Qxc4 25. bxc4 Nd2 26. Nxd2 Rxd2 27. Rb1 Rxa2 28. Rxb7 Ra1+ 0-1

[Event "Fortaleza Saboya op"]
[Site "Fortaleza"]
[Date "2014.05.13"]
[Round "7"]
[White "Amancio, Arnaldo Regis"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "1938"]
[BlackElo "1840"]
[PlyCount "73"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bxf7+ Rxf7 14. fxg4 Rxf1+ 15. Kxf1 Qd7 16. h3 Nc6 17. Rb1 b6 18. Qa4 Qb7 19. Rc1 Na5 20. d5 Qa6 21. Qc2 b5 22. Kg1 Nc4 23. Bd4 Bh6 24. Ra1 Rc8 25. Qd3 Rc7 26. g5 Bg7 27. Bxg7 Kxg7 28. Nd4 Qb6 29. Kh1 Kf7 30. Ne6 Rc8 31. Rf1+ Ke8 32. Qg3 Qd6 33. Qg4 Rb8 34. Rf8+ Kd7 35. Rxb8 Qxb8 36. Nc5+ Kd6 37. Qf4+ 1-0

[Event "Fortaleza Saboya op"]
[Site "Fortaleza"]
[Date "2014.05.08"]
[Round "6"]
[White "Costa, Fernando de Souza"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2032"]
[BlackElo "1840"]
[PlyCount "63"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 0-0 7. Bd3 d5 8. Ne5 c5 9. Qf3 Nc6 10. c3 Rc8 11. 0-0 Nxe5 12. dxe5 Nd7 13. Qg4 Re8 14. Nf3 Kh8 15. h4 d4 16. exd4 Bxf3 17. Qxf3 Bxh4 18. Be3 Nxe5 19. dxe5 Qxd3 20. Qxf7 Rf8 21. Qxe6 Rce8 22. Qg4 Bd8 23. Rad1 Qb5 24. Rd7 Rg8 25. b3 Qa6 26. f4 Qxa2 27. Rf3 Qe2 28. Qh5 Bc7 29. Rxc7 Qe1+ 30. Kh2 Re6 31. f5 Rxe5 32. Qxh7+ 1-0

[Event "Fortaleza Saboya op"]
[Site "Fortaleza"]
[Date "2014.05.06"]
[Round "5"]
[White "De Oliveira, Guibson Martins"]
[Black "Polack, Walter Friedrich Jr"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1840"]
[BlackElo "2095"]
[PlyCount "84"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 Nbd7 8. h4 e6 9. h5 Bxd3 10. Qxd3 Bd6 11. Be3 Qc7 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qd3 0-0-0 15. 0-0-0 Nd5 16. g3 f6 17. c4 Nxe3 18. Qxe3 Rhe8 19. Qd3 Qa5 20. Kb1 h6 21. Qg6 Re7 22. Rd3 Kb8 23. Rhd1 Bc7 24. Qe4 Rde8 25. g4 f5 26. gxf5 exf5 27. Qh4 Re2 28. Nd2 Qb4 29. Rb3 Qd6 30. d5 cxd5 31. Qh1 Rd8 32. Nf1 Qe5 33. Ne3 Rxf2 34. Nxd5 Rh2 35. Qg1 Qe4+ 36. Ka1 Qe2 37. Re1 Qxc4 38. Rc3 Qxd5 39. Rxc7 Qd2 40. Rxb7+ Kxb7 41. Re7+ Kc6 42. Qg6+ Qd6 0-1

[Event "Fortaleza Saboya op"]
[Site "Fortaleza"]
[Date "2014.05.03"]
[Round "4"]
[White "De Oliveira, Guibson Martins"]
[Black "Ribeiro, Orlando Alves"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1840"]
[BlackElo "1858"]
[PlyCount "85"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. c4 Nf6 8. 0-0 Be7 9. Nc3 0-0 10. cxd5 Nxd5 11. Re1 Bg4 12. Be4 Nf6 13. Bxc6 bxc6 14. Qd3 Re8 15. Ne5 Bd6 16. Bf4 Nh5 17. Nxg4 Rxe1+ 18. Rxe1 Nxf4 19. Qf3 Qg5 20. Qxc6 Rd8 21. Re8+ Rxe8 22. Qxe8+ Bf8 23. Ne3 g6 24. Qe4 h5 25. g3 Ne6 26. Nc4 Qd8 27. Ne2 Ng5 28. Qg2 Qe7 29. f4 Ne4 30. Ne5 Nf6 31. Qc6 Kg7 32. a3 Qd8 33. Kg2 Nd5 34. Nd7 Ne3+ 35. Kf3 Nf5 36. b4 Bd6 37. Ne5 Qe7 38. Qd7 Qf6 39. Qa4 g5 40. Qxa7 gxf4 41. Nxf4 Kh6 42. g4 hxg4+ 43. Nxg4+ 1-0

[Event "Fortaleza Saboya op"]
[Site "Fortaleza"]
[Date "2014.05.01"]
[Round "3"]
[White "De Saboya E Silva, Jose Frederic"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2175"]
[BlackElo "1840"]
[PlyCount "63"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. Nf3 e6 5. e3 Bd6 6. Qc2 0-0 7. b3 Nbd7 8. Bb2 Re8 9. Be2 e5 10. dxe5 Nxe5 11. Rd1 Nxf3+ 12. Bxf3 d4 13. Rxd4 Qe7 14. 0-0 Qe5 15. g3 Bf5 16. Qc1 Bc5 17. Rf4 Qe6 18. Ne2 g5 19. Nd4 Bxd4 20. Rxd4 Ne4 21. Bxe4 Bxe4 22. Qc3 f6 23. f3 Bg6 24. e4 Re7 25. Rfd1 Qe5 26. Qd2 Qc5 27. b4 Qb6 28. c5 Qb5 29. Rd8+ Re8 30. Rxa8 Rxa8 31. Bxf6 Rf8 32. Ba1 1-0

[Event "Fortaleza Saboya op"]
[Site "Fortaleza"]
[Date "2014.04.29"]
[Round "2"]
[White "De Oliveira, Guibson Martins"]
[Black "De Sousa Filho, Aloisio Lopes"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1840"]
[BlackElo "1955"]
[PlyCount "68"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. c3 Bd6 8. Bd3 Nd7 9. a4 0-0 10. a5 e5 11. 0-0 exd4 12. cxd4 Rd8 13. Bc2 Nf8 14. Qd3 Bg4 15. Nd2 Qh4 16. g3 Qh5 17. Re1 Re8 18. Re3 Be2 19. Qb3 Ba6 20. Nc4 Be7 21. Ne5 Ne6 22. Bg6 fxg6 23. Qxe6+ Kh7 24. Rf3 Bf6 25. Qf7 Rxe5 26. dxe5 Qxf3 27. Bxh6 Kxh6 28. exf6 Qxf6 29. Qxc7 Rf8 30. Qc1+ Kh7 31. Qc5 Qf3 32. Re1 Bb5 33. Qd4 Bc6 34. Qh4+ Kg8 0-1

[Event "Fortaleza Saboya op"]
[Site "Fortaleza"]
[Date "2014.04.27"]
[Round "1"]
[White "Lima Neto, Pedro"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2085"]
[BlackElo "1840"]
[PlyCount "57"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Be7 8. Qf3 Bd7 9. 0-0-0 Nxd4 10. Bxd4 Bc6 11. Bd3 0-0 12. g4 d5 13. e5 Nd7 14. Qh3 g6 15. Qe3 b6 16. h4 Nc5 17. h5 Nxd3+ 18. Qxd3 Bc5 19. Ne2 Rc8 20. g5 Qd7 21. Rh2 Bb5 22. Qe3 Qc7 23. Nc3 Ba6 24. Qh3 Rfd8 25. hxg6 fxg6 26. Qxe6+ Kg7 27. Rxh7+ Kxh7 28. Rh1+ Kg7 29. Qf6+ 1-0

[Event "Capablanca Memorial op 25th"]
[Site "Fortaleza"]
[Date "2010.11.24"]
[Round "6.9"]
[White "De Oliveira, Guibson Martins"]
[Black "Santos, Inacio Eduardo Andr"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1833"]
[BlackElo "1869"]
[PlyCount "78"]
[EventDate "2010.11.19"]
[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. d4 cxd4 3. c3 Nc6 4. Nf3 d6 5. Bc4 e6 6. cxd4 Be7 7. 0-0 Nf6 8. Nc3 0-0 9. Bb3 b6 10. Bf4 Bb7 11. Qe2 Rc8 12. Rfd1 Na5 13. Bc2 Nc4 14. Bd3 d5 15. e5 Ne4 16. Rac1 Ng5 17. b3 Nxf3+ 18. gxf3 Bg5 19. Bxg5 Qxg5+ 20. Kh1 Na5 21. Rg1 Qh6 22. Qb2 f6 23. Rg3 fxe5 24. Rcg1 Rf7 25. Nb5 Rd7 26. dxe5 Rf8 27. Nd6 Nc6 28. Bb5 Ba8 29. Qc3 Rc7 30. Rc1 d4 31. Qc2 a6 32. Be2 Qf4 33. Bd3 h6 34. Re1 Rd7 35. Re4 Nb4 36. Qd1 Nxd3 37. Qxd3 Bxe4 38. Nxe4 Qxe5 39. Qxa6 d3 0-1

[Event "Capablanca Memorial op 25th"]
[Site "Fortaleza"]
[Date "2010.11.23"]
[Round "5.7"]
[White "Segal, Alexandru Sorin"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2214"]
[BlackElo "1833"]
[PlyCount "85"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Ne2 Bd7 6. d4 exd4 7. Nxd4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Be7 10. Nc3 c6 11. 0-0-0 Qg4 12. Qxg4 Nxg4 13. Ne4 d5 14. h3 Nxe3 15. fxe3 dxe4 16. g4 0-0 17. Rd7 Bc5 18. Bd4 Bxd4 19. Rxd4 g6 20. Rxe4 Rae8 21. Rxe8 Rxe8 22. Kd2 Kg7 23. Rf1 b5 24. Rf4 c5 25. a4 a6 26. axb5 axb5 27. b4 Rd8+ 28. Ke2 cxb4 29. Rxb4 Rc8 30. Kd3 Rc5 31. Rf4 h5 32. gxh5 Rxh5 33. h4 f6 34. e4 Rc5 35. Rf1 g5 36. hxg5 fxg5 37. Rg1 Kg6 38. c3 Rc4 39. Rb1 Rc7 40. Rxb5 g4 41. Rf5 Rd7+ 42. Ke3 Re7 43. Kf4 1-0

[Event "Capablanca Memorial op 25th"]
[Site "Fortaleza"]
[Date "2010.11.22"]
[Round "4.10"]
[White "De Oliveira, Guibson Martins"]
[Black "Laroca, Alvaro Ney"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1833"]
[BlackElo "1614"]
[PlyCount "67"]
[EventDate "2010.11.19"]
[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. b4 Bxb4 5. c3 Bc5 6. 0-0 d6 7. d4 exd4 8. cxd4 Bb6 9. Bg5 Nf6 10. Nc3 h6 11. Bh4 0-0 12. Nd5 Bg4 13. Nxf6+ gxf6 14. Qd2 Kg7 15. Qf4 Bxf3 16. gxf3 Bxd4 17. Rad1 Kh7 18. e5 Bxe5 19. Bd3+ Kg7 20. Qg4+ Kh8 21. Qf5 Rg8+ 22. Kh1 Rg6 23. Qh5 Qg8 24. Rg1 Kh7 25. f4 Bxf4 26. Bxf6 Be5 27. Bg5 Qg7 28. f4 Bd4 29. Rg4 Rh8 30. f5 Kg8 31. fxg6 Ne5 32. gxf7+ Nxf7 33. Be7 Ng5 34. Qe8+ 1-0

[Event "Capablanca Memorial op 25th"]
[Site "Fortaleza"]
[Date "2010.11.21"]
[Round "3.8"]
[White "Lima Neto, Pedro"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2062"]
[BlackElo "1833"]
[PlyCount "81"]
[EventDate "2010.11.19"]
[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. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nc6 7. dxc5 Qc7 8. c3 a6 9. Bd4 Nge7 10. 0-0 Ng6 11. Re1 Be7 12. Bd3 Bxd3 13. Qxd3 0-0 14. Nbd2 Rac8 15. b4 f6 16. exf6 Bxf6 17. Bxf6 Rxf6 18. g3 Rcf8 19. Re2 Nge5 20. Nxe5 Nxe5 21. Qd4 Nc6 22. Qd3 Ne5 23. Qc2 Ng4 24. f3 Ne5 25. f4 Ng4 26. Rae1 Qf7 27. Nf3 Rh6 28. Ng5 Qf5 29. Qxf5 exf5 30. Ne6 Re8 31. Nd4 Rf8 32. a4 g6 33. b5 axb5 34. axb5 Rc8 35. Re8+ Rxe8 36. Rxe8+ Kf7 37. Rb8 Rxh2 38. Rxb7+ Kf6 39. Rb6+ Kf7 40. Re6 Rd2 41. b6 1-0

[Event "Capablanca Memorial op 25th"]
[Site "Fortaleza"]
[Date "2010.11.20"]
[Round "2.8"]
[White "De Oliveira, Guibson Martins"]
[Black "Ribeiro, Orlando Alves"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1833"]
[BlackElo "1942"]
[PlyCount "125"]
[EventDate "2010.11.19"]
[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 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be6 6. 0-0 Be7 7. c4 Nf6 8. c5 0-0 9. Nc3 Nc6 10. Nxc6 bxc6 11. Bg5 h6 12. Bf4 Bg4 13. Qa4 Qd7 14. Rfe1 Nh5 15. Be5 f6 16. Bg3 Nxg3 17. hxg3 Be6 18. Re3 Bf7 19. g4 g6 20. Rae1 Rfe8 21. Qc2 Kg7 22. f3 Bf8 23. Kf2 Rxe3 24. Rxe3 Bxc5 25. dxc5 d4 26. Re1 dxc3 27. Qxc3 Rd8 28. Rd1 Qd4+ 29. Qxd4 Rxd4 30. Ke3 Rd7 31. b4 Rd5 32. a3 Kf8 33. Rh1 Kg7 34. Be4 Re5 35. Kd4 Bd5 36. a4 Bxe4 37. fxe4 Rg5 38. Ke3 Rxg4 39. Kf3 f5 40. exf5 Rxb4 41. Rd1 gxf5 42. Rd7+ Kg6 43. Rxc7 Rxa4 44. Rxc6+ Kg5 45. g3 Rc4 46. Rc7 a5 47. c6 a4 48. Rg7+ Kf6 49. Ra7 Rxc6 50. Rxa4 Kg5 51. Rd4 Rc3+ 52. Kg2 Re3 53. Kf2 Re4 54. Rd8 Kg4 55. Rg8+ Kh5 56. Rf8 Kg6 57. Rg8+ Kf7 58. Rh8 Re6 59. Kf3 Kg7 60. Rc8 h5 61. Kf4 Rg6 62. Rc7+ Kh6 63. Rf7 1/2-1/2

[Event "Capablanca Memorial op 25th"]
[Site "Fortaleza"]
[Date "2010.11.19"]
[Round "1.8"]
[White "Ribeiro, Matheus Cavalcante"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2122"]
[BlackElo "1833"]
[PlyCount "55"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. d4 0-0 7. Nc3 dxc4 8. Ne5 Be6 9. e4 Nbd7 10. f4 Qb6 11. Kh1 Rad8 12. d5 Nxe5 13. fxe5 Ng4 14. Qe2 Bc8 15. e6 Ne5 16. exf7+ Rxf7 17. Rxf7 Kxf7 18. Be3 Qa6 19. Qf2+ Kg8 20. Bxa7 Nd3 21. Qe3 Bh6 22. Qxh6 Qxa7 23. Nd1 Bg4 24. Ne3 Nf2+ 25. Kg1 Rf8 26. Rf1 Nh3+ 27. Bxh3 Rxf1+ 28. Bxf1 1-0

[Event "Cearense-ch 52th"]
[Site "Fortaleza"]
[Date "2010.10.24"]
[Round "5.5"]
[White "De Oliveira, Guibson Martins"]
[Black "De Lima, Jose Sampaio"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1833"]
[BlackElo "2046"]
[PlyCount "64"]
[EventDate "2010.10.21"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 Nf6 9. Rd1 Nd7 10. Bf4 Nb6 11. Bb3 0-0 12. Nb5 e5 13. Nxe5 Na5 14. Bxf7+ Rxf7 15. Nxf7 Kxf7 16. Bxd6 Qf8 17. Qh5+ Kg8 18. Bxe7 Qxe7 19. Nc7 Bg4 20. Qxg4 Qxc7 21. Rac1 Nc6 22. b4 Qe7 23. a3 Re8 24. f3 Ne5 25. Qg3 h5 26. Rc3 h4 27. Qh3 Rf8 28. Rdc1 Qg5 29. Kh1 Rf6 30. Rc7 Nd3 31. R1c2 Qf4 32. Re2 Rc6 0-1

[Event "Cearense-ch 52th"]
[Site "Fortaleza"]
[Date "2010.10.24"]
[Round "6.8"]
[White "Travassos, Tiago Soares"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "1846"]
[BlackElo "1833"]
[PlyCount "56"]
[EventDate "2010.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 c6 5. e5 h6 6. Be3 Nfd7 7. Nge2 c5 8. f4 Nc6 9. Qd2 cxd4 10. Nxd4 a6 11. Be2 Nb6 12. 0-0 Bd7 13. Rad1 Bc5 14. Nxc6 Bxe3+ 15. Qxe3 Bxc6 16. f5 exf5 17. e6 g6 18. Qe5 Ke7 19. exf7+ Kxf7 20. Rxf5+ gxf5 21. Bh5+ Kf8 22. Qxh8+ Ke7 23. Re1+ Kd6 24. Qe5+ Kc5 25. b4+ Kxb4 26. Qd4+ Ka5 27. Qc5+ Bb5 28. Rb1 Qd7 1-0

[Event "Cearense-ch 52th"]
[Site "Fortaleza"]
[Date "2010.10.23"]
[Round "4.2"]
[White "Brandao, Marcius Gomes"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1983"]
[BlackElo "1833"]
[PlyCount "46"]
[EventDate "2010.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 0-0 6. 0-0 Nbd7 7. Re1 e5 8. d5 Nc5 9. Bf1 Nh5 10. b4 Nd7 11. Nb3 f5 12. exf5 Rxf5 13. g4 Rxf3 14. Qxf3 e4 15. Qxe4 Bxa1 16. gxh5 Bc3 17. Re3 Be5 18. hxg6 Nf6 19. gxh7+ Kh8 20. Qh4 Qf8 21. f4 Nxd5 22. fxe5 Nxe3 23. Bxe3 Be6 1-0

[Event "Cearense-ch 52th"]
[Site "Fortaleza"]
[Date "2010.10.23"]
[Round "3.4"]
[White "De Oliveira, Guibson Martins"]
[Black "Mendes, Roger da Fonseca"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1833"]
[BlackElo "1832"]
[PlyCount "51"]
[EventDate "2010.10.21"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6 5. Nf3 Bg7 6. Bc4 Qc7 7. Qb3 e6 8. Nb5 Qc6 9. 0-0 a6 10. Nc3 b5 11. Bd3 Bxc3 12. bxc3 d6 13. c4 bxc4 14. Bxc4 h6 15. Bb2 Rh7 16. Rac1 Qb7 17. Qc2 Nc6 18. Ba3 Na5 19. Qa4+ Nc6 20. Bxd6 Bd7 21. Rb1 Qa7 22. Qa3 Nb8 23. Rfd1 Nf6 24. Ne5 Nc6 25. Bf8 Rc8 26. Rxd7 1-0

[Event "Cearense-ch 52th"]
[Site "Fortaleza"]
[Date "2010.10.22"]
[Round "2.8"]
[White "Monte, Edmar Ferreira"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1768"]
[BlackElo "1833"]
[PlyCount "54"]
[EventDate "2010.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. g3 Nc6 6. d4 Bf5 7. Bg2 e6 8. a3 Rc8 9. 0-0 Bd6 10. Bg5 h6 11. Bd2 0-0 12. Qa4 a6 13. Rac1 Qb6 14. Nd1 Ne4 15. Be3 Na5 16. b3 Rxc1 17. Bxc1 Nxb3 18. Be3 Rc8 19. Ne5 Nbd2 20. Re1 Nc4 21. Qd7 Qc7 22. Qa4 Nxe5 23. dxe5 Bxe5 24. f4 Bf6 25. h3 Nxg3 26. Nf2 Qc3 27. Rc1 Nxe2+ 0-1

[Event "Cearense-ch 52th"]
[Site "Fortaleza"]
[Date "2010.10.21"]
[Round "1.5"]
[White "De Oliveira, Guibson Martins"]
[Black "Ribeiro, Orlando Alves"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1833"]
[BlackElo "1970"]
[PlyCount "106"]
[EventDate "2010.10.21"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Bxe4 dxe4 10. Ne5 0-0 11. a3 f6 12. axb4 fxe5 13. dxe5 Qxd1 14. Rxd1 Bxb4 15. Be3 Bf5 16. Na3 Bxa3 17. Rxa3 Rfd8 18. Rxd8+ Rxd8 19. Kf1 Bg4 20. Ra1 Kf7 21. h3 Be6 22. c5 a6 23. b4 Rd3 24. Rb1 h6 25. Ke1 Bc4 26. Rd1 Rxd1+ 27. Kxd1 Bf1 28. f3 Bxg2 29. fxe4 Bxh3 30. Ke2 Bg2 31. Kf2 Bxe4 32. Kg3 Ke6 33. Kf4 Bf5 34. Bd4 g5+ 35. Kf3 h5 36. Be3 g4+ 37. Kf4 h4 38. Bg1 g3 39. Be3 g2 40. Bg1 Bd3 41. Bf2 Kd5 42. Ke3 Kc4 43. e6 Bg6 44. Kf3 h3 45. e7 Kxb4 46. Kg3 a5 47. Kxh3 a4 48. Kxg2 a3 49. Bd4 Kb3 50. Kf3 Kc2 51. Kf4 a2 52. Ke5 Kb1 53. Ke6 Be8 1/2-1/2

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "2010.06.06"]
[Round "7"]
[White "De Oliveira, Guibson Martins"]
[Black "Carneiro, Francisco Caninde S"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1974"]
[PlyCount "48"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Bf6 7. Qd5 Qe7 8. 0-0 d6 9. f4 c6 10. Qd1 d5 11. Bb3 dxe4 12. c3 h5 13. Bc2 Bf5 14. Be3 Nh6 15. h3 g6 16. Nd2 a6 17. Bb6 0-0 18. Nc4 Be6 19. Nd6 Bd5 20. Nxe4 Bxe4 21. Re1 Bxc2 22. Qd2 Be4 23. Re2 Bg7 24. Rae1 f5 0-1

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "2010.06.06"]
[Round "6"]
[White "Macedo, Maximo Valerio"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2108"]
[PlyCount "27"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. g3 c5 4. Bg2 Nc6 5. d3 e6 6. 0-0 Bd6 7. Qe1 Nd4 8. Na3 Bd7 9. e4 Bc7 10. exd5 Nf5 11. dxe6 Bxe6 12. Ng5 Nd4 13. f5 Nxf5 14. Nxe6 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "2010.06.05"]
[Round "4"]
[White "Brandao, Marcius Gomes"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1981"]
[PlyCount "27"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Ng3 h6 8. Be3 0-0 9. Bd3 b6 10. h3 Bb7 11. Qd2 Bxf3 12. gxf3 Nd5 13. Bxh6 gxh6 14. Qxh6 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "2010.06.05"]
[Round "5"]
[White "De Oliveira, Guibson Martins"]
[Black "Santos, Antonio Inacio Dos"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "99"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 Qa5 10. Nb5 a6 11. Nxd6+ Bxd6 12. Rxd6 0-0 13. Bg5 Ng4 14. Bf4 e5 15. Bg3 Qc7 16. Rd2 Nf6 17. h3 Nh5 18. Bh2 Nf4 19. Qf1 Qe7 20. Ne1 Qg5 21. Bxf4 Qxf4 22. Qd3 Be6 23. Rad1 Bxc4 24. Qxc4 Nd4 25. Nd3 Qxe4 26. Nxe5 Nf3+ 27. gxf3 Qxe5 28. Qe4 Qg5+ 29. Kh2 Qb5 30. Rg1 Rfe8 31. Qd4 g6 32. Rgd1 Rac8 33. Qd7 Qe5+ 34. Kg2 Qg5+ 35. Qg4 Qa5 36. a3 Re6 37. b4 Qxa3 38. Rd8+ Rxd8 39. Rxd8+ Kg7 40. Qd4+ Kh6 41. Rg8 Kg5 42. Qg4+ Kf6 43. Qh4+ Ke5 44. Rd8 Qc3 45. Qg5+ f5 46. Qg3+ Kf6 47. Rd7 g5 48. Rxb7 h5 49. Qb8 Kg6 50. Qg8+ 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "2010.06.04"]
[Round "2"]
[White "Aquino Da Silva, Francisnei"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "52"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. h3 0-0 6. Nf3 c5 7. Bd3 Nc6 8. a3 cxd4 9. exd4 Re8 10. 0-0 dxc4 11. Bxc4 e6 12. Bg5 a6 13. b4 b5 14. Ba2 Bb7 15. d5 exd5 16. Nxd5 Ne5 17. Nxf6+ Bxf6 18. Qb3 Nxf3+ 19. gxf3 Re6 20. Rad1 Qe7 21. Bxf6 Qxf6 22. Rd3 Rd8 23. Rxd8+ Qxd8 24. Rd1 Qf6 25. Rd3 Re1+ 26. Kg2 Qg5+ 0-1

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "2010.06.04"]
[Round "3"]
[White "De Oliveira, Guibson Martins"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1870"]
[PlyCount "121"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Ne5 6. Bb3 Nf6 7. Nf5 0-0 8. Nxe7+ Qxe7 9. Nc3 d6 10. h3 b6 11. Bg5 Bb7 12. Qe2 h6 13. Bxf6 Qxf6 14. Nd5 Bxd5 15. Bxd5 c6 16. Bb3 Rfe8 17. 0-0 Ng6 18. g3 Qxb2 19. Rad1 Qe5 20. Qc4 Qe7 21. Qxc6 Qxe4 22. Qxe4 Rxe4 23. Bd5 Rae8 24. Bxe4 Rxe4 25. Rxd6 Ne5 26. f4 Nc4 27. Rd8+ Kh7 28. Rd7 Re2 29. Rf2 Re1+ 30. Kg2 Ne3+ 31. Kf3 Nf5 32. Rxf7 Kg6 33. Rxa7 Re3+ 34. Kg2 Rxg3+ 35. Kh2 Rc3 36. Rb7 Nd4 37. Rxb6+ Kh5 38. a4 Kh4 39. Rg6 Rxh3+ 40. Kg2 Nf5 41. Rf3 Ne3+ 42. Rxe3 Rxe3 43. Rxg7 Re2+ 44. Kf3 Rxc2 45. f5 Rc3+ 46. Ke4 Rc4+ 47. Ke5 Rxa4 48. f6 Ra5+ 49. Ke6 Ra6+ 50. Kf7 Kh5 51. Ke7 Ra7+ 52. Kd8 Ra8+ 53. Kc7 Kh4 54. f7 Rf8 55. Kd7 h5 56. Ke7 Rxf7+ 57. Kxf7 Kh3 58. Kf6 h4 59. Kf5 Kh2 60. Kg4 h3 61. Rh7 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "2010.06.03"]
[Round "1"]
[White "De Oliveira, Guibson Martins"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2170"]
[PlyCount "50"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. Bf4 Be7 8. 0-0 Nf6 9. Qe2 e5 10. Be3 Bg4 11. Rfd1 0-0 12. Rac1 a6 13. a4 Rc8 14. Ba2 Qa5 15. h3 Bh5 16. Bd5 Rfe8 17. Bg5 Nd4 18. Qe3 Rxc3 19. bxc3 Nxd5 20. exd5 Bxg5 21. Nxg5 Ne2+ 22. Kh2 Nxc1 23. Rxc1 Qxd5 24. c4 Qc6 25. Qa3 h6 0-1

[Event "Fortaleza Alves Memorial 14th"]
[Site "Fortaleza"]
[Date "2010.05.23"]
[Round "5.12"]
[White "Bezerra, Alexandre Saraiva"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "D83"]
[WhiteElo "1775"]
[BlackElo "1838"]
[PlyCount "34"]
[EventDate "2010.05.21"]
[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 d5 4. Bf4 Bg7 5. e3 0-0 6. Bd3 c5 7. Nf3 Nc6 8. Be5 Nxe5 9. Nxe5 cxd4 10. exd4 Be6 11. b3 Rc8 12. c5 Qa5 13. Qd2 Nd7 14. f4 Bh6 15. Nxd7 Bxf4 16. Qxf4 Qxc3+ 17. Ke2 Bxd7 1/2-1/2

[Event "Fortaleza Alves Memorial 14th"]
[Site "Fortaleza"]
[Date "2010.05.23"]
[Round "4.10"]
[White "De Oliveira, Guibson Martins"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1838"]
[BlackElo "1765"]
[PlyCount "47"]
[EventDate "2010.05.21"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. 0-0 Be7 9. b3 0-0 10. Bb2 d5 11. c5 Nc8 12. Ne5 Bxe2 13. Qxe2 Nc6 14. f4 Bf6 15. Nd2 N8e7 16. Ndf3 Nf5 17. Rae1 Qc7 18. g4 Nfe7 19. g5 Bxe5 20. fxe5 Nf5 21. Rd1 a5 22. a3 Nce7 23. h4 Ng6 24. Qg2 0-1

[Event "Fortaleza Alves Memorial 14th"]
[Site "Fortaleza"]
[Date "2010.05.22"]
[Round "3.6"]
[White "Amorim, Marcio Felipe De Me"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1937"]
[BlackElo "1838"]
[PlyCount "77"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. Be5 Nbd7 9. Bd4 Nxc5 10. cxd5 Nfe4 11. Bxg7 Kxg7 12. Qd4+ Kg8 13. b4 Qa3 14. Nb1 Qc1+ 15. Qd1 Qxd1+ 16. Kxd1 Nxf2+ 17. Ke1 Nce4 18. Nbd2 Rd8 19. Nxe4 Nxe4 20. Bc4 Kg7 21. Rf1 Nd6 22. Bb3 a5 23. bxa5 Rxa5 24. Rc1 Bf5 25. Rc7 Rd7 26. Rxd7 Bxd7 27. Nd2 Bf5 28. Rf4 g5 29. Rd4 f6 30. e4 Bd7 31. Nc4 Rc5 32. Nd2 g4 33. Kf2 h5 34. g3 Kg6 35. Ke3 Kg5 36. Bc4 h4 37. Bb3 Rc1 38. Kf2 h3 39. Nf1 1-0

[Event "Fortaleza Alves Memorial 14th"]
[Site "Fortaleza"]
[Date "2010.05.22"]
[Round "2.13"]
[White "De Oliveira, Guibson Martins"]
[Black "Laroca, Alvaro Ney"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1838"]
[BlackElo "1686"]
[PlyCount "39"]
[EventDate "2010.05.21"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. 0-0 d6 5. c3 Ne6 6. d4 exd4 7. cxd4 c6 8. Nc3 b5 9. Bb3 b4 10. Ne2 d5 11. exd5 cxd5 12. Ne5 Bb7 13. Ba4+ Ke7 14. Re1 f6 15. Nd3 Kf7 16. Ndf4 Ng5 17. Ng3 Be7 18. Qh5+ g6 19. Nxg6 Kg7 20. Bxg5 1-0

[Event "Fortaleza Alves Memorial 14th"]
[Site "Fortaleza"]
[Date "2010.05.21"]
[Round "1.3"]
[White "De Saboya E Silva, Jose Frederic"]
[Black "De Oliveira, Guibson Martins"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2205"]
[BlackElo "1838"]
[PlyCount "33"]
[EventDate "2010.05.21"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 0-0 9. dxe6 fxe6 10. Nf3 Nc6 11. e3 b6 12. h4 Bb7 13. Bc4 Re8 14. Ng5 Qd7 15. Bxe6+ Rxe6 16. Nxe6 Qxe6 17. d5 1-0

[Event "Fortaleza Borges Memorial 8th"]
[Site "Fortaleza"]
[Date "2010.05.09"]
[Round "7.6"]
[White "Luz, Diego Lima"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1920"]
[BlackElo "1788"]
[PlyCount "94"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. Nc3 c6 6. d3 d5 7. 0-0 Nbd7 8. Nd2 Nb6 9. a4 a5 10. Rb1 Qd6 11. Qb3 Qb4 12. cxd5 Qxb3 13. Nxb3 Nfxd5 14. Nc5 Bd4 15. Nxd5 cxd5 16. Be3 Bxe3 17. fxe3 Rd8 18. b4 Nd7 19. Bxd5 Nxc5 20. Bxf7+ Kg7 21. bxc5 Bh3 22. Rf2 Rac8 23. Bc4 Rxc5 24. Rf7+ Kh6 25. Kf2 Rd7 26. Rf4 g5 27. Rf7 Kg6 28. Rb6+ Rd6 29. Rxd6+ exd6 30. Rxb7 Rf5+ 31. Ke1 Rf1+ 32. Kd2 Ra1 33. g4 Rxa4 34. Be6 Kf6 35. Bc4 Bxg4 36. e4 h5 37. Rf7+ Kg6 38. Rf2 Rb4 39. Rg2 Rb2+ 40. Ke3 a4 41. d4 a3 42. e5 dxe5 43. dxe5 a2 44. Rg1 Rb1 45. Rxb1 axb1Q 46. Bd3+ Qxd3+ 47. exd3 Kf5 0-1

[Event "Fortaleza Borges Memorial 8th"]
[Site "Fortaleza"]
[Date "2010.05.08"]
[Round "6.9"]
[White "De Oliveira, Guibson Martins"]
[Black "Monte, Edmar Ferreira"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1788"]
[BlackElo "1765"]
[PlyCount "64"]
[EventDate "2010.04.30"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Bg5 c5 5. c3 cxd4 6. Nxd4 Nf6 7. Nd2 Qa5 8. Be3 a6 9. f3 Bd7 10. a4 Nc6 11. Nc4 Qd8 12. a5 Rb8 13. Nb6 Nxa5 14. Nxd7 Nxd7 15. Qa4 Nc6 16. Nxc6 bxc6 17. Bxa6 Rxb2 18. Qxc6 0-0 19. 0-0 Ne5 20. Qd5 Qc7 21. Rfd1 Qxc3 22. Bd4 Nxf3+ 23. gxf3 Bxd4+ 24. Qxd4 Qc2 25. Kf1 Qg2+ 26. Ke1 Qxh2 27. Qe3 Rc8 28. Rd2 Rxd2 29. Qxd2 Qh1+ 30. Ke2 Qg2+ 31. Ke3 Qg5+ 32. Ke2 Qg2+ 1/2-1/2

[Event "Fortaleza Borges Memorial 8th"]
[Site "Fortaleza"]
[Date "2010.05.06"]
[Round "5.11"]
[White "Lima, Antonio Stenio Patr"]
[Black "De Oliveira, Guibson Martins"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1820"]
[BlackElo "1788"]
[PlyCount "61"]
[EventDate "2010.04.30"]
[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. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 b5 9. f3 0-0 10. Qd2 Bd7 11. g4 Nc6 12. 0-0-0 Na5 13. h4 Rc8 14. Kb1 Nc4 15. Qf2 Qa5 16. h5 Nxb2 17. Kxb2 Qxc3+ 18. Kb1 a5 19. Bd2 Qc7 20. Bxa5 Qxa5 21. g5 Ne8 22. g6 Nc7 23. h6 hxg6 24. Qh2 Bg5 25. hxg7 Kxg7 26. Qxd6 Rcd8 27. Qg3 Be7 28. e5 Rh8 29. f4 Nd5 30. Bxd5 exd5 31. Nb3 0-1

[Event "Fortaleza Borges Memorial 8th"]
[Site "Fortaleza"]
[Date "2010.05.04"]
[Round "4.9"]
[White "De Oliveira, Guibson Martins"]
[Black "Amorim, Daniel Madson De Me"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1788"]
[BlackElo "2145"]
[PlyCount "64"]
[EventDate "2010.04.30"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. Nbd2 Bf5 9. Nb3 Nd7 10. Ng5 h6 11. Nxe4 dxe4 12. Be2 Re8 13. Re1 Nf8 14. Be3 Qf6 15. Na5 Bb4 16. Bd2 e3 17. fxe3 Bxa5 18. Bxa5 Rxe3 19. Bf3 Rxe1+ 20. Bxe1 Ne6 21. Bc3 Qg6 22. Rc1 Rd8 23. Kh1 c5 24. g4 Be4 25. Qe2 Bxf3+ 26. Qxf3 Nxd4 27. Bxd4 Rxd4 28. h3 Qe4 29. Qxe4 Rxe4 30. a3 Re2 31. b4 c4 32. a4 Kf8 0-1

[Event "Fortaleza Borges Memorial 8th"]
[Site "Fortaleza"]
[Date "2010.05.02"]
[Round "3.9"]
[White "Amorim, Marcio Felipe De Me"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1952"]
[BlackElo "1788"]
[PlyCount "36"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 Nc6 7. Rc1 dxc4 8. Bxc4 Nh5 9. Bg5 Na5 10. Nd5 Nf6 11. Nxc7 Nxc4 12. Rxc4 Rb8 13. Bxf6 Bxf6 14. Nb5 a6 15. Na3 b5 16. Rc5 e6 17. Ne5 Be7 18. Rc2 Bb7 1/2-1/2

[Event "Fortaleza Borges Memorial 8th"]
[Site "Fortaleza"]
[Date "2010.05.01"]
[Round "2.8"]
[White "De Oliveira, Guibson Martins"]
[Black "Palacio, Igor Da Paz"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1788"]
[BlackElo "2118"]
[PlyCount "24"]
[EventDate "2010.04.30"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 cxd4 11. cxd4 Qc7 12. Nbd2 0-0 1/2-1/2

[Event "Fortaleza Borges Memorial 8th"]
[Site "Fortaleza"]
[Date "2010.04.30"]
[Round "1.7"]
[White "Brandao, Marcius Gomes"]
[Black "De Oliveira, Guibson Martins"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1981"]
[BlackElo "1788"]
[PlyCount "61"]
[EventDate "2010.04.30"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bb5+ Bd7 8. Rb1 b6 9. Nf3 Bg7 10. 0-0 0-0 11. Be3 cxd4 12. cxd4 Bg4 13. h3 Bxf3 14. Qxf3 a6 15. e5 Ra7 16. Bd3 Rd7 17. Rfd1 b5 18. Qe4 e6 19. h4 Qa5 20. Rb2 Rc8 21. h5 Nc6 22. hxg6 hxg6 23. Qg4 Qa4 24. Rc1 Rdc7 25. Bxg6 Nxe5 26. Bh7+ Kxh7 27. Qh5+ Kg8 28. Rxc7 Rxc7 29. dxe5 Rc2 30. Rb1 Rxa2 31. Bh6 1/2-1/2

