[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.27"]
[Round "4"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Abreu, Nilton Silva"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2132"]
[BlackElo "1892"]
[PlyCount "38"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Ba5 6. b4 Bb6 7. Nf3 h6 8. Na4 Bd7 9. Nxb6 axb6 10. Bd3 b5 11. 0-0 Nf5 12. c3 0-0 13. Bc2 Nc6 14. Qd3 g6 15. g4 Nh4 16. Bxh6 Re8 17. Ng5 f6 18. f4 Nb8 19. Qg3 Nf5 1-0

[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.27"]
[Round "3"]
[White "Ramos, Janclei Mendes"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1811"]
[BlackElo "2132"]
[PlyCount "94"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. d3 d5 6. cxd5 Nxd5 7. Bd2 0-0 8. Bg2 h6 9. 0-0 Be6 10. Qc2 f6 11. a3 Be7 12. Nh4 Nd4 13. Qd1 Re8 14. Ng6 Bc5 15. Na4 Bd6 16. Nc3 c6 17. Nh4 Nb6 18. Rb1 Bb3 19. Qe1 a5 20. Be3 a4 21. Qd2 Bc7 22. Be4 Qd7 23. Bg6 Bf7 24. Be4 f5 25. Bg2 Qe6 26. Nf3 Rad8 27. Rfe1 Nc4 28. Qc1 Nb3 29. Qc2 Nxe3 30. fxe3 b5 31. Nd2 Bb6 32. Nd1 Rc8 33. Kh1 Qd6 34. Nf1 Bd5 35. e4 fxe4 36. dxe4 Be6 37. Nc3 Qd4 38. e3 Qc4 39. Rbd1 Rcd8 40. h3 Ba5 41. Nd2 Nxd2 42. Rxd2 Rxd2 43. Qxd2 Rd8 44. Qc2 Bxc3 45. bxc3 Qd3 46. Re2 Bc4 47. Qb2 Qxe2 0-1

[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.26"]
[Round "1"]
[White "De Sousa, Jadson Alves"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1800"]
[BlackElo "2132"]
[PlyCount "175"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Bg5 Be7 6. Nbd2 a6 7. c3 b5 8. Bb3 Bb7 9. 0-0 0-0 10. Re1 Nc6 11. d4 cxd4 12. cxd4 d5 13. e5 Nd7 14. Bf4 Nb6 15. Rc1 Nc4 16. Nxc4 dxc4 17. Bc2 Nb4 18. Bb1 Nd3 19. Bxd3 cxd3 20. Qxd3 Qd5 21. a3 g5 22. Rc7 gxf4 23. Rxe7 Bc6 24. Rc7 h6 25. Qd2 Rfc8 26. Rxc8+ Rxc8 27. Qxf4 Bb7 28. Qxh6 Rc4 29. Qh3 Kf8 30. Qh8+ Ke7 31. Qf6+ Ke8 32. Qf4 Qd7 33. Rc1 Bxf3 34. Rxc4 bxc4 35. gxf3 Qb7 36. Qd2 Qxf3 37. Qc3 Qd1+ 38. Kg2 Qg4+ 39. Kh1 Qd1+ 40. Kg2 Qg4+ 41. Kf1 Qd1+ 42. Qe1 Qxd4 43. Qe2 Qf4 44. f3 Qc1+ 45. Kg2 c3 46. bxc3 Qxa3 47. Qc4 a5 48. Qc8+ Ke7 49. h4 a4 50. h5 Qb2+ 51. Kg3 a3 52. h6 Qb1 53. Qc5+ Ke8 54. Qxa3 Qg6+ 55. Kf2 Qxh6 56. Qa8+ Ke7 57. Qb7+ Kf8 58. Qb4+ Kg7 59. Qd4 Qh2+ 60. Ke3 Qg1+ 61. Kf4 Qh2+ 62. Ke4 Qe2+ 63. Kf4 Qh2+ 64. Ke3 Qg1+ 65. Kd3 Qf1+ 66. Kc2 Qe2+ 67. Kb3 Qb5+ 68. Qb4 Qxe5 69. c4 Kg6 70. c5 Qd5+ 71. Qc4 Qxf3+ 72. Kb4 Qb7+ 73. Qb5 Qe4+ 74. Ka5 Qa8+ 75. Qa6 Qd5 76. Qd6 Qa2+ 77. Kb6 Qb3+ 78. Kc7 Qd5 79. c6 Qa5+ 80. Kd7 Qa4 81. Ke7 Qh4+ 82. Ke8 Qa4 83. Qd7 Qa8+ 84. Ke7 Qa3+ 85. Qd6 Qa7+ 86. c7 Qb7 87. Qd7 Qb4+ 88. Ke8 1-0

[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.26"]
[Round "2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "De Sa, Vinicius Assuncao"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2132"]
[BlackElo "1733"]
[PlyCount "57"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 a6 6. Ba4 0-0 7. d4 Ba7 8. Re1 d6 9. Bg5 Bg4 10. Bxc6 bxc6 11. dxe5 Bxf3 12. Qxf3 dxe5 13. Na3 Qd6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Nc4 Bb6 17. Rad1 Rad8 18. Kf1 Rfe8 19. Ke2 Rb8 20. Rd7 Red8 21. Red1 Rxd7 22. Rxd7 Kh8 23. Rxf7 Rg8 24. g3 Rg6 25. Nxb6 cxb6 26. Rc7 Rg4 27. Kf3 f5 28. exf5 Rc4 29. f6 1-0

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "8"]
[White "Antonova, Nadezhda"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1863"]
[BlackElo "2132"]
[PlyCount "45"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 e5 8. dxe5 Ng4 9. Qd2 Ndxe5 10. c4 Nxf3+ 11. exf3 Bxb2 12. Qxb2 Qf6 13. Nc3 Ne5 14. f4 Nd3 15. Qd2 Nc5 16. Nd5 Qd8 17. b4 Ne6 18. Qc3 f6 19. Rfd1 c6 20. Ne3 Qe7 21. Rd2 f5 22. Rad1 Rd8 23. b5 1-0

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Desideri, Ricardo Maruchi"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2132"]
[BlackElo "1959"]
[PlyCount "33"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Qc7 8. Bb3 Nc6 9. Be3 Bd7 10. f4 Nxd4 11. Bxd4 Bc6 12. Bxf6 gxf6 13. f5 Ke7 14. fxe6 fxe6 15. Qg4 h5 16. Qxe6+ Kd8 17. Qxf6+ 1-0

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "4"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Goncalves, Davi Sulzbacher"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2132"]
[BlackElo "2282"]
[PlyCount "78"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Be7 6. 0-0 c5 7. c4 dxc4 8. Bxc4 Nc6 9. d5 exd5 10. Bxd5 Be6 11. Bxe6 fxe6 12. Nc3 Qxd1 13. Rxd1 Rd8 14. Be3 Nh6 15. Ne4 b6 16. Neg5 Rxd1+ 17. Rxd1 Nd8 18. h3 Nf5 19. Bf4 h6 20. Ne4 Rf8 21. Bh2 Nc6 22. Nd6+ Bxd6 23. exd6 Kd7 24. Ne5+ Nxe5 25. Bxe5 g5 26. g4 Nh4 27. Bg7 Rf7 28. Bxh6 Rh7 29. Bf8 Ng6 30. Be7 Nf4 31. h4 Rxh4 32. f3 Rh3 33. Rf1 Rg3+ 34. Kf2 Rg2+ 35. Ke1 Nd3+ 36. Kd1 Nxb2+ 37. Kc1 Nd3+ 38. Kb1 c4 39. Bxg5 c3 0-1

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "9"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Kovacevic, Radmila"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "2132"]
[BlackElo "2113"]
[PlyCount "36"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qg6 7. f3 Nf6 8. fxe4 Be7 9. Qf3 Bg4 10. Qe3 0-0 11. Bd2 c6 12. h3 Be6 13. 0-0-0 b5 14. Na5 b4 15. Ne2 Nxe4 16. Nf4 Rxf4 17. Qxf4 Bg5 18. Qxd6 Nxd6 0-1

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "10"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Thomas, Anysia"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2132"]
[BlackElo "2167"]
[PlyCount "78"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. 0-0 a4 10. Nxa4 Nxe4 11. c4 d6 12. Nb5 Be6 13. Qe2 Ra6 14. Rfd1 Nf6 15. Nc5 Ra8 16. Nxe6 fxe6 17. Bg5 Qc8 18. Re1 Ne5 19. f4 Qc5+ 20. Kh1 Nfg4 21. Rf1 Rf7 22. fxe5 Nf2+ 23. Rxf2 Rxf2 24. Qe3 Bxe5 25. Qxc5 dxc5 26. Bxe7 Bxb2 27. Re1 b6 28. Bh4 Rf5 29. Bg3 Raf8 30. h3 Rf1+ 31. Rxf1 Rxf1+ 32. Kh2 Bc1 33. Bc7 Be3 34. Nc3 Bg1+ 35. Kg3 Bd4 36. Ne2 Re1 37. Nf4 Re3+ 38. Kh2 Re4 39. Kg3 Kf7 0-1

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "6"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Young, Ryan"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2132"]
[BlackElo "1888"]
[PlyCount "22"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Nxe5 Nxb3 7. axb3 Qg5 8. Nf3 Qxg2 9. Rg1 Qh3 10. Nc3 Bb7 11. Nxb5 axb5 0-1

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "1"]
[White "Janaszak, Dawid"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2322"]
[BlackElo "2132"]
[PlyCount "27"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 c6 6. Bh6 0-0 7. f3 b5 8. h4 b4 9. Nd1 Nh5 10. Ne2 f5 11. Bxg7 Nxg7 12. Nf4 e5 13. Bc4+ Kh8 14. Nxg6+ 1-0

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "2"]
[White "Milosevic, Milos"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2377"]
[BlackElo "2132"]
[PlyCount "81"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. h4 Nc6 3. Nf3 Nf6 4. Nc3 e6 5. a3 Be7 6. d4 cxd4 7. Nxd4 0-0 8. h5 d5 9. Nxc6 bxc6 10. h6 g6 11. Qf3 d4 12. Ne2 c5 13. Ng3 Bb7 14. Bd3 Nd7 15. Qe2 Ne5 16. f4 Nxd3+ 17. cxd3 f5 18. 0-0 Qc7 19. Bd2 Bh4 20. Rf3 Rae8 21. Rc1 Qb6 22. b4 Be7 23. bxc5 Bxc5 24. a4 a5 25. Rff1 Bb4 26. Bxb4 axb4 27. Rc4 Ba6 28. Rc2 Rc8 29. Rb2 Rc3 30. exf5 exf5 31. Rd1 b3 32. Qe5 Qf6 33. Ne2 Qxe5 34. fxe5 Rb8 35. Nxd4 Rxd3 36. Rxd3 Bxd3 37. Rxb3 Rxb3 38. Nxb3 Kf7 39. Nc5 Bc4 40. a5 Ke7 41. Kf2 1-0

[Event "Titled Tuesday intern op 08th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "5"]
[White "Romero Ruscalleda, Josep"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2193"]
[BlackElo "2132"]
[PlyCount "69"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 e6 7. 0-0 d6 8. exd6 Qxd6 9. d4 cxd4 10. cxd4 Be7 11. Nc3 0-0 12. Ne4 Qd8 13. Be3 Nd5 14. Rc1 Bd7 15. Nc5 Bxc5 16. Rxc5 Nxe3 17. fxe3 b6 18. Rg5 Na5 19. Bc2 Rc8 20. b3 Bc6 21. Rg3 Bb7 22. Ne5 f5 23. Bd3 Nc6 24. Nf3 Ne7 25. Ne5 Bd5 26. Qh5 Nc6 27. Rh3 h6 28. Ng6 Rf6 29. Nf4 Qe8 30. Nxd5 exd5 31. Qf3 Nb4 32. Bb1 Rc3 33. a3 Nd3 34. Qxd5+ Qf7 35. Qd8+ 1-0

[Event "Sao Luis Franklin Memorial 29th"]
[Site "Sao Luis"]
[Date "2022.01.16"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Da Fonseca Pinto, Joao Gabriel Alves"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2140"]
[BlackElo "1405"]
[PlyCount "80"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 b6 12. Qd3 Bb7 13. Ng3 Nd7 14. Be3 0-0-0 15. Kf2 Kb8 16. Rb1 Nc5 17. Qb5 d4 18. Bc1 Ba6 19. Qb4 Nc6 20. Qxc5 Rd5 21. Qxc6 Qxc6 22. Bxa6 b5 23. Rb4 Qxa6 24. Ne4 Rgd8 25. Rd1 Qc6 26. Rd3 a6 27. Nf6 a5 28. Rb3 Rc5 29. h4 Ka7 30. h5 Ka6 31. h6 Qa8 32. h7 Rcd5 33. Rg3 d3 34. cxd3 Rxd3 35. Rxd3 Rxd3 36. Ng8 Qe4 37. h8Q Qd4+ 38. Ke2 Qe4+ 39. Kf2 Qd4+ 40. Ke2 Qe4+ 1/2-1/2

[Event "Sao Luis Franklin Memorial 29th"]
[Site "Sao Luis"]
[Date "2022.01.16"]
[Round "4"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Junior, Dinart Nunes De Sou"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2140"]
[PlyCount "63"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nd7 5. Nf3 a6 6. Qd2 h5 7. h3 e5 8. Be2 Bh6 9. 0-0-0 Bxe3 10. Qxe3 Ne7 11. dxe5 dxe5 12. Nxe5 Nc6 13. Nxc6 bxc6 14. Bc4 0-0 15. e5 Qh4 16. Rd4 Qe7 17. e6 fxe6 18. Qxe6+ Qxe6 19. Bxe6+ Kg7 20. Bxd7 Bxd7 21. Rxd7+ Rf7 22. Rhd1 Re8 23. f3 Ree7 24. Rxe7 Rxe7 25. Ne4 Kf7 26. Rd4 Ke6 27. Kd2 Kf5 28. Ke3 Re5 29. Rc4 Re6 30. g4+ hxg4 31. hxg4+ Ke5 32. Rc5# 1-0

[Event "Sao Luis Franklin Memorial 29th"]
[Site "Sao Luis"]
[Date "2022.01.15"]
[Round "2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Parente, Pedro Maer Meneses"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2140"]
[PlyCount "74"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 0-0 7. Bxc6 dxc6 8. Nxe5 Re8 9. Nf3 Bg4 10. d3 Bc5 11. Nbd2 Ba7 12. Nf1 h6 13. Ng3 Nh5 14. Nxh5 Bxh5 15. Be3 Qf6 16. Bxa7 Rxa7 17. c3 Bxf3 18. Qxf3 Qxf3 19. gxf3 Raa8 20. f4 Rad8 21. Rad1 Rd7 22. Kf1 Red8 23. Ke2 f6 24. f5 Kf7 25. Rg1 c5 26. Rg3 c4 27. d4 Re7 28. Ke3 Rde8 29. f3 Rd7 30. Rgg1 Red8 31. f4 c5 32. e5 cxd4+ 33. Rxd4 Rxd4 34. cxd4 fxe5 35. fxe5 b5 36. Ke4 Rc8 37. e6+ Ke7 1-0

[Event "Sao Luis Franklin Memorial 29th"]
[Site "Sao Luis"]
[Date "2022.01.15"]
[Round "3"]
[White "Santos, Alessandro de Jesus"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "B84"]
[BlackElo "2140"]
[PlyCount "73"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Nc6 9. 0-0-0 Qc7 10. g4 0-0 11. g5 Nxd4 12. Bxd4 Nd7 13. f4 b5 14. Bd3 b4 15. Ne2 e5 16. Be3 exf4 17. Nxf4 Bb7 18. Nd5 Bxd5 19. exd5 a5 20. Kb1 Ne5 21. h4 Nxd3 22. Qxd3 a4 23. h5 Rfc8 24. g6 b3 25. gxf7+ Kxf7 26. cxb3 axb3 27. Rc1 bxa2+ 28. Ka1 Qb7 29. Rxc8 Rxc8 30. Qf5+ Kg8 31. Qe6+ Kh8 32. Bd4 Rf8 33. Rg1 Bf6 34. Bxf6 gxf6 35. h6 Qf7 36. Qf5 Re8 37. Rg7 1-0

[Event "Sao Luis Franklin Memorial 29th"]
[Site "Sao Luis"]
[Date "2022.01.14"]
[Round "1"]
[White "Silva, Franklin Roseverthe"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "A65"]
[BlackElo "2140"]
[PlyCount "68"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 0-0 9. Nge2 Nbd7 10. 0-0 h6 11. Bh4 g5 12. Bg3 Qe7 13. Qd2 Ne5 14. f3 Bd7 15. a4 a6 16. a5 Nxd3 17. Qxd3 Nh5 18. Rab1 Nxg3 19. hxg3 Rac8 20. b4 c4 21. Qe3 Bb5 22. Nxb5 axb5 23. Nd4 Bxd4 24. Qxd4 Rfe8 25. g4 Ra8 26. Kf2 f6 27. g3 Kg7 28. Rbe1 Qe5 29. Qxe5 fxe5 30. Ra1 Rf8 31. Ke3 Rf6 32. Rf2 Rf7 33. Raf1 Raf8 34. Ra2 Ra8 1/2-1/2

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.12"]
[Round "8"]
[White "Roselli Mailhe, Bernardo"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2442"]
[BlackElo "2171"]
[PlyCount "65"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 a6 8. a4 Bg7 9. e3 0-0 10. Be2 Ne8 11. 0-0 Nd7 12. Re1 Qe7 13. h3 Ne5 14. Nd2 f5 15. Bh2 Nf6 16. f4 Nf7 17. Nc4 Bd7 18. a5 Rfe8 19. Ra3 Ne4 20. Nxe4 Qxe4 21. Bd3 Qe7 22. Nb6 Rad8 23. Rb3 Qf6 24. Qf3 Re7 25. Bg3 Rde8 26. Qf2 h6 27. Bh4 g5 28. fxg5 hxg5 29. Nxd7 Rxd7 30. Bxf5 Rde7 31. Bg3 Ne5 32. Rf1 Kh8 33. Qe2 1-0

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.08"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Lopes, Artur Farias"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2171"]
[BlackElo "1995"]
[PlyCount "68"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. Nbd2 Ne7 8. Nb3 g5 9. Bd2 Ng6 10. Rc1 g4 11. Ne1 h5 12. Nd3 Be7 13. Na5 Rb8 14. b4 Qc7 15. c4 Be4 16. f3 gxf3 17. gxf3 Bf5 18. Kh1 b6 19. cxd5 bxa5 20. d6 Bxd6 21. exd6 Qxd6 22. bxa5 0-0 23. Qa4 c5 24. Nxc5 Nxc5 25. Rxc5 Rb2 26. Rd1 Rd8 27. Rc4 Nf4 28. Rg1+ Kh7 29. Bxf4 Qxf4 30. Qd1 Rb1 31. Rc1 Rdb8 32. Qf1 Bg6 33. Bd3 R8b2 34. Bxg6+ fxg6 0-1

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.07"]
[Round "1"]
[White "Assuncao, Darlane Brito"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1768"]
[BlackElo "2171"]
[PlyCount "71"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. c3 d6 7. Nbd2 Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 cxd4 12. exd4 d5 13. Qc2 e6 14. Ne5 f5 15. f4 Bd7 16. Ndf3 g4 17. Nh4 Nc6 18. Nhg6 Rf6 19. Rc1 Rc8 20. Qd2 Be8 21. Nxc6 Bxc6 22. Ne5 Be8 23. Rc2 h5 24. Kf2 Rh6 25. Qd3 h4 26. gxh4 Rxh4 27. Rcc1 Bf6 28. Rxh4 Bxh4+ 29. g3 Bf6 30. Rh1 Rc7 31. Qb1 Rh7 32. Rxh7 Kxh7 33. Qh1+ Kg7 34. Bd3 Qb6 35. Qc1 a6 36. Qc2 1/2-1/2

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.07.01"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Weber, Eduarda Pasqualoto"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2181"]
[BlackElo "1875"]
[PlyCount "71"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Bb7 10. Re1 0-0 11. Bg5 Qe7 12. d5 Nb8 13. Nbd2 Nbd7 14. Nh4 bxa4 15. Nf5 Qd8 16. Bxa4 Nc5 17. Bc2 Bc8 18. b4 Nb7 19. Qf3 Bxf5 20. Qxf5 Qd7 21. Qxd7 Nxd7 22. Ba4 Nb8 23. Nc4 Ba7 24. g4 f6 25. Bd2 h5 26. h3 hxg4 27. hxg4 Kf7 28. Kg2 Rh8 29. Bc6 Nxc6 30. dxc6 Nd8 31. Rxa6 Ne6 32. Rea1 Rh4 33. Rxa7 Rah8 34. Nxd6+ Kg6 35. Nf5 Rxg4+ 36. Kf3 1-0

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.30"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Lunelli, Neuri Antonio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2181"]
[BlackElo "1783"]
[PlyCount "63"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qa5+ 7. Nc3 Nc6 8. 0-0 c4 9. Nh4 Bg6 10. f4 Be7 11. Nxg6 hxg6 12. Bf3 Nh6 13. g4 b5 14. Ne2 Qd8 15. Ng3 Bh4 16. Bg2 Ne7 17. Qf3 Qd7 18. Bf2 0-0 19. Be3 Rac8 20. Bh3 f5 21. exf6 Bxf6 22. Qe2 Bh4 23. Rae1 Rce8 24. Bd2 Nc6 25. c3 Qd6 26. g5 Nf5 27. Nxf5 exf5 28. Qxe8 Rxe8 29. Rxe8+ Kh7 30. Rf3 a5 31. Bg2 Qc7 32. Rh3 1-0

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.30"]
[Round "4"]
[White "Quevedo Naissinger, Willian"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2050"]
[BlackElo "2181"]
[PlyCount "45"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. Nbd2 d6 5. e4 0-0 6. Be2 Nh5 7. Be3 e5 8. 0-0 Nc6 9. c3 Nf4 10. Bb5 Ne7 11. Nb3 a6 12. Be2 Nxe2+ 13. Qxe2 Bd7 14. dxe5 dxe5 15. Rfd1 Qe8 16. Qd3 Bg4 17. Nbd2 Rd8 18. Qc4 Rd7 19. h3 Be6 20. Qb4 Qc8 21. Ng5 Nc6 22. Qa4 Re8 23. Nxe6 1/2-1/2

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.29"]
[Round "1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Rodio, Arthur Brunetto"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2181"]
[BlackElo "1305"]
[PlyCount "37"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Be7 10. Nbd2 0-0 11. Re1 d5 12. g4 Bg6 13. Nh4 Nxg4 14. Nxg6 fxg6 15. Bxd5+ Kh8 16. Qxg4 Bh4 17. Nf3 Qf6 18. Qxh4 Qxf3 19. Bxc6 1-0

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.29"]
[Round "2"]
[White "Pereira, Armando Scharlau"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1738"]
[BlackElo "2181"]
[PlyCount "95"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 d6 5. e4 Nf6 6. Nge2 0-0 7. Ng3 e6 8. Be2 exd5 9. exd5 Nbd7 10. 0-0 Re8 11. Bg5 h6 12. Bd2 Ne5 13. f3 a6 14. Be1 h5 15. Bf2 Nh7 16. Re1 f5 17. Qd2 Bd7 18. Rac1 h4 19. Nf1 h3 20. g3 b5 21. b3 bxc4 22. bxc4 Ng5 23. Qd1 Qa5 24. Nd2 Nexf3+ 25. Bxf3 Bxc3 26. Nb3 Qb4 27. a3 Nxf3+ 28. Qxf3 Qxb3 29. Qxc3 Qxc3 30. Rxc3 Rxe1+ 31. Bxe1 Rb8 32. Bd2 Rb2 33. Bg5 Rg2+ 34. Kh1 Re2 35. Re3 Rxe3 36. Bxe3 Ba4 37. Bf4 Bb3 38. Bxd6 Bxc4 39. Bxc5 Bxd5+ 40. Kg1 Kf7 41. Kf2 g5 42. Ke3 Ke6 43. Bf8 Bg2 44. Bh6 Kf6 45. Bf8 Bc6 46. Bc5 Ke5 47. Bd4+ Ke6 48. Bc5 1/2-1/2

[Event "Santa Ines Maranhese op 22nd"]
[Site "Santa Ines"]
[Date "2017.10.22"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Borges, Wagner da Silva"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2177"]
[BlackElo "2146"]
[PlyCount "45"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qc7 8. Bd3 Bb4 9. 0-0 0-0 10. f4 d5 11. e5 Nd7 12. Nb5 Qd8 13. c3 Be7 14. Qf3 f5 15. exf6 Rxf6 16. Qe2 e5 17. fxe5 Ndxe5 18. Rxf6 Bxf6 19. N5d4 Nxd3 20. Nxc6 bxc6 21. Qxd3 Bd7 22. Re1 Be8 23. Bd4 1/2-1/2

[Event "Santa Ines Maranhese op 22nd"]
[Site "Santa Ines"]
[Date "2017.10.22"]
[Round "4"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Leitao, Rafael Duailibe"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2177"]
[BlackElo "2620"]
[PlyCount "70"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Qd3 Nxd4 7. Qxd4 Qc7 8. Be3 b5 9. 0-0-0 Bb7 10. Be2 Rc8 11. Rd2 e5 12. Qd3 Bb4 13. Bg5 Bxc3 14. bxc3 f6 15. Be3 Ne7 16. Bg4 Rd8 17. Rhd1 d5 18. Be6 Qd6 19. exd5 Bxd5 20. Qxd5 Qa3+ 21. Kb1 Nxd5 22. Rxd5 Rxd5 23. Rxd5 Qe7 24. Bc8 Qf7 25. Rc5 0-0 26. Bxa6 Qh5 27. Bxb5 Qxh2 28. g3 h5 29. a4 g5 30. Rc7 h4 31. gxh4 gxh4 32. Bc4+ Kh8 33. Bc5 Qh1+ 34. Ka2 Rb8 35. Bb4 h3 0-1

[Event "Santa Ines Maranhese op 22nd"]
[Site "Santa Ines"]
[Date "2017.10.21"]
[Round "2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Oliveira, Francisco Evandro S"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2177"]
[BlackElo "2027"]
[PlyCount "43"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bf5 5. c4 Nb6 6. Nc3 Nc6 7. Nh4 Qd7 8. Nxf5 Qxf5 9. Bd3 Qd7 10. exd6 cxd6 11. Be3 g6 12. 0-0 d5 13. cxd5 Nxd5 14. Bc4 Nc7 15. Qf3 e6 16. d5 exd5 17. Nxd5 Nxd5 18. Bxd5 Bg7 19. Bc5 Ne5 20. Qb3 0-0-0 21. Rac1 Kb8 22. Bd6+ 1-0

[Event "Santa Ines Maranhese op 22nd"]
[Site "Santa Ines"]
[Date "2017.10.21"]
[Round "3"]
[White "Leitao, Nicolau Daulibe"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2122"]
[BlackElo "2177"]
[PlyCount "41"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Nf3 c5 7. dxc5 Qa5 8. Rc1 Rd8 9. Qa4 Qxc5 10. Qb5 Na6 11. Be2 Ne4 12. 0-0 Nxc3 13. bxc3 dxc4 14. Bxc4 Be6 15. Qxc5 Nxc5 16. Bxe6 Nxe6 17. Bg3 Rac8 18. c4 Rc5 19. Rc2 Rdc8 20. Nd2 b5 21. Rfc1 1/2-1/2

[Event "Santa Ines Maranhese op 22nd"]
[Site "Santa Ines"]
[Date "2017.10.20"]
[Round "1"]
[White "Lopes Silva, Jhonathan Pessoa"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1760"]
[BlackElo "2177"]
[PlyCount "78"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. f4 0-0 10. a4 Nc6 11. g4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Rxf4 Be6 15. g5 Nd7 16. h4 Rac8 17. Bd3 Ne5 18. Qf1 Ng6 19. h5 Nxf4 20. Bxf4 Bxg5 21. h6 Qc5+ 22. Kh1 Bxf4 23. Qxf4 Qh5+ 24. Kg2 Qxh6 25. Qxh6 gxh6 26. Rh1 Kg7 27. Ne2 d5 28. Nf4 Rfd8 29. Nh5+ Kh8 30. Nf6 dxe4 31. Bxe4 Rxc2+ 32. Kf3 Rxb2 33. Kf4 Kg7 34. Ke5 Re2 35. Rg1+ Kf8 36. Rh1 Ke7 37. Rxh6 Rc8 38. Nxh7 Rc5+ 39. Kd4 Rc4+ 0-1

[Event "Maranhao-ch"]
[Site "Sao Luis"]
[Date "2017.09.10"]
[Round "6"]
[White "Guara Neto, Argemiro Braga"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2070"]
[BlackElo "2158"]
[PlyCount "88"]
[EventDate "2017.09.07"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[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. Be2 Be7 11. 0-0 Nc6 12. Nxc6 bxc6 13. Kh1 Qc5 14. Bf3 0-0 15. e5 dxe5 16. Na4 Qd6 17. Qxd6 Bxd6 18. Bxc6 Rb8 19. Rxb8 Bxb8 20. Rb1 Bc7 21. fxe5 Bxe5 22. Nb6 Rd8 23. g3 Bd4 24. Bxf6 gxf6 25. Nxc8 Rxc8 26. Be4 f5 27. Bd3 a5 28. Rb5 Rc5 29. Rxc5 Bxc5 30. Kg2 Kg7 31. Kf3 Kf6 32. Ba6 e5 33. Bc8 e4+ 34. Ke2 Ke5 35. Bd7 f4 36. gxf4+ Kxf4 37. Be8 f5 38. Bd7 Ke5 39. h4 f4 40. h5 f3+ 41. Ke1 h6 42. Bc6 Kf4 43. a4 e3 44. c3 e2 0-1

[Event "Maranhao-ch"]
[Site "Sao Luis"]
[Date "2017.09.10"]
[Round "7"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Silva, Valdecir Batista"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2158"]
[BlackElo "1931"]
[PlyCount "69"]
[EventDate "2017.09.07"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. Bxc4 e6 6. Be3 Nf6 7. Nc3 Bb4 8. Qd3 0-0 9. 0-0 Bxf3 10. gxf3 h6 11. Kh1 Kh8 12. Rad1 a6 13. Bb3 Qe7 14. e5 Ne8 15. Bc2 f5 16. f4 Rd8 17. a3 Ba5 18. Qc4 Bb6 19. b4 Na7 20. Bb3 Qh4 21. Qxe6 Qh3 22. Qg6 Nb5 23. Nxb5 axb5 24. Qg2 Qh5 25. d5 Bxe3 26. fxe3 Ra8 27. Ra1 Kh7 28. Rg1 Ra6 29. Bd1 Qf7 30. Be2 Rb6 31. Bd3 g6 32. e4 fxe4 33. Bxe4 Rg8 34. Rac1 Ng7 35. e6 1-0

[Event "Maranhao-ch"]
[Site "Sao Luis"]
[Date "2017.09.09"]
[Round "4"]
[White "Damous, Felipe Soares"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2143"]
[BlackElo "2158"]
[PlyCount "70"]
[EventDate "2017.09.07"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 0-0 9. 0-0 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Nfd7 13. Qe2 Ne5 14. Bc2 f6 15. f4 Nf7 16. Kh1 Nd7 17. Bd2 Qe7 18. Rae1 Rae8 19. Qf3 Qd8 20. Nd1 b5 21. b3 Qc7 22. Ne3 Re7 23. a5 Ree8 24. Qg3 b4 25. Nc4 Re7 26. h4 Rfe8 27. h5 Nf8 28. Qh4 Qd8 29. Rf3 g5 30. Qg3 Kh8 31. fxg5 Nxg5 32. Bxg5 fxg5 33. Ref1 Rxe4 34. Bxe4 Rxe4 35. Qxd6 Qxd6 1-0

[Event "Maranhao-ch"]
[Site "Sao Luis"]
[Date "2017.09.09"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Luz, Edmundo Reis"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2158"]
[BlackElo "2093"]
[PlyCount "75"]
[EventDate "2017.09.07"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[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. Be2 0-0 10. Nc3 Nf6 11. Ne5 dxc4 12. Bxc4 Nbd5 13. Qb3 c6 14. Bg5 Qb6 15. Bxd5 cxd5 16. Qxb6 axb6 17. Bxf6 gxf6 18. Nd3 Rd8 19. Nf4 Ra5 20. a3 Be6 21. Rfe1 Rd6 22. b4 Ra8 23. Ncxd5 Bd8 24. Nc3 Rxd4 25. Nxe6 fxe6 26. Rxe6 Rxb4 27. Re8+ Kf7 28. Rxd8 Ra5 29. axb4 Rxa1+ 30. Rd1 Rxd1+ 31. Nxd1 Ke6 32. Nb2 Kd5 33. Kf1 Kd4 34. Ke2 b5 35. g4 Kc3 36. Nd3 b6 37. Ke3 Kc4 38. f4 1-0

[Event "Maranhao-ch"]
[Site "Sao Luis"]
[Date "2017.09.08"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Bezerra, Denilson Da Silva"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2158"]
[BlackElo "1958"]
[PlyCount "43"]
[EventDate "2017.09.07"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Nxc6 bxc6 7. Nc3 Qc7 8. Bd3 Nf6 9. Be3 Be7 10. 0-0 Bb7 11. c5 h5 12. h3 h4 13. f4 e5 14. fxe5 Qxe5 15. Rf5 Qc7 16. e5 Nd5 17. Bd4 g5 18. Ne4 0-0-0 19. Nd6+ Kb8 20. Qb3 Ka7 21. Be4 Rdg8 22. Bxd5 1-0

[Event "Maranhao-ch"]
[Site "Sao Luis"]
[Date "2017.09.08"]
[Round "2"]
[White "Leitao, Nicolau Daulibe"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2114"]
[BlackElo "2158"]
[PlyCount "45"]
[EventDate "2017.09.07"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 Nf6 13. Qf4 b6 14. Rac1 Bb7 15. Bd3 Rc8 16. Rxc8 Qxc8 17. Rc1 Qb8 18. e5 Bxf3 19. Qxf3 Nd5 20. Be4 Rc8 21. Qa3 Rxc1+ 22. Qxc1 Qc7 23. Qxc7 1/2-1/2

[Event "Maranhao-ch"]
[Site "Sao Luis"]
[Date "2017.09.07"]
[Round "1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Barros Jr, Wilson De Jesus"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2158"]
[BlackElo "2001"]
[PlyCount "57"]
[EventDate "2017.09.07"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Ba6 10. c4 Bb4+ 11. Bd2 Ne3 12. Qc1 Qa5 13. Nd6+ Ke7 14. Bxb4 Qxb4+ 15. Kf2 Ng4+ 16. Kg3 h5 17. h3 Nh6 18. Bd3 Qc5 19. Re1 f6 20. Qd2 Raf8 21. Bg6 h4+ 22. Kh2 Kd8 23. Rad1 Kc7 24. b4 Qb6 25. c5 Qb8 26. Ne8+ Kb7 27. Qxd7+ Ka8 28. Qxc6+ Qb7 29. Rd8# 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.28"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "De Moraes, Fausto Cruzeiro"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2169"]
[BlackElo "1974"]
[PlyCount "129"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. Bg5 Qc7 10. h3 Re8 11. Ba2 Nf8 12. d5 Ng6 13. Bxf6 Bxf6 14. Nh2 Be7 15. Ng4 c5 16. Ne3 Nf4 17. Qf3 g6 18. Nc4 Ra6 19. Rad1 h5 20. Kh2 Kg7 21. Nb5 Qd8 22. Ne3 Rh8 23. Kg1 Bd7 24. Bc4 Ra8 25. Bf1 Qc8 26. Nc4 Ra6 27. Qc3 g5 28. Ne3 g4 29. h4 Rh6 30. g3 Ng6 31. Bd3 Rh8 32. Nf5+ Kf8 33. Rf1 Rg8 34. Qd2 Rh8 35. c4 Rh7 36. f3 gxf3 37. Rxf3 Qd8 38. Rdf1 Be8 39. Qf2 Nh8 40. Nxe7 Qxe7 41. Rf6 Kg7 42. Qe3 Ng6 43. Qg5 Kh8 44. Kh2 Rb6 45. Be2 Nf8 46. Bxh5 Nd7 47. Rh6 f6 48. Rxh7+ Kxh7 49. Qg4 Bxh5 50. Qxh5+ Kg7 51. Qg4+ Kf7 52. Rf5 Nf8 53. h5 Ra6 54. Qf3 Nh7 55. h6 Ra8 56. Qh5+ Kg8 57. Nxd6 Rf8 58. Rf3 Kh8 59. Nf5 Qd7 60. Nh4 Ng5 61. Ng6+ Kg8 62. Nxf8 Nxf3+ 63. Qxf3 Kxf8 64. Qxf6+ Kg8 65. Qe6+ 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.28"]
[Round "6"]
[White "Vieira Junior, Emivaldo"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1925"]
[BlackElo "2169"]
[PlyCount "80"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e3 Nf6 2. f4 g6 3. b3 Bg7 4. Bb2 0-0 5. Nf3 c5 6. a4 d5 7. Be2 Nc6 8. Ne5 Nxe5 9. Bxe5 b6 10. d3 Bb7 11. 0-0 e6 12. Nd2 Nd7 13. Bxg7 Kxg7 14. d4 Rc8 15. g4 f6 16. Nf3 e5 17. Bb5 exf4 18. exf4 a6 19. Bxd7 Qxd7 20. Ne1 Rce8 21. dxc5 bxc5 22. Nd3 Qc6 23. Qf3 Re4 24. Nf2 Re7 25. Rae1 Qe8 26. Qc3 d4 27. Rxe7+ Qxe7 28. Re1 Qd6 29. Qg3 Qd5 30. Re7+ Rf7 31. Re1 c4 32. g5 cxb3 33. cxb3 f5 34. Qh3 h5 35. gxh6+ Kh7 36. Qg3 Kxh6 37. Nh3 d3 38. Re8 Qc5+ 39. Kf1 Qc1+ 40. Re1 d2 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.27"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Zandonai Ignacio, Antonio Carlos"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2169"]
[BlackElo "1971"]
[PlyCount "86"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Rc8 14. Rb1 a6 15. Bd2 b5 16. h4 Nf5 17. h5 d4 18. Qd3 Kf8 19. h6 Rg6 20. h7 Kg7 21. Rh5 Kh8 22. Rxf5 exf5 23. Nxd4 Nxd4 24. Qxd4 Be6 25. Rc1 Kxh7 26. Bb4 Qc6 27. Qe3 Kg8 28. Kf2 Bc4 29. Qf3 Qb6+ 30. Ke1 Qg1 31. Qf2 Qh1 32. Kd2 Bxf1 33. Rxf1 Qxg2 34. Qxg2 Rxg2+ 35. Ke3 Rcxc2 36. Kf3 Rg6 37. Rh1 Rcg2 38. Rh3 R6g4 39. Be7 Kg7 40. Bf6+ Kg6 41. Bg5 a5 42. Rh6+ Kg7 43. Ke3 R2g3+ 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.27"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1601"]
[BlackElo "2169"]
[PlyCount "76"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Rb1 Nec6 11. a3 Rb8 12. Ne2 b5 13. c3 Nxf3+ 14. Bxf3 Bb7 15. h3 a6 16. g4 f5 17. exf5 exf5 18. g5 Re8 19. Qd2 Ne7 20. Bxb7 Rxb7 21. d4 Nd5 22. Bf2 c4 23. Rbe1 Re4 24. Bg3 Rbe7 25. Nc1 Qe8 26. Rxe4 Rxe4 27. Re1 Kf7 28. Rxe4 Qxe4 29. Qe2 Qxe2 30. Nxe2 Ne3 31. Be1 Nd1 32. Bd2 Nxb2 33. Kg2 d5 34. Ng1 Bf8 35. Bc1 Nd3 36. Ne2 Nxc1 37. Nxc1 Bxa3 38. Na2 a5 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.26"]
[Round "1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Macedo, Joao Arlindo dos Sa"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2169"]
[BlackElo "1623"]
[PlyCount "79"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. d5 d6 5. Nc3 h6 6. e4 Na6 7. Be2 Be7 8. h3 e5 9. Be3 Nc7 10. 0-0 a6 11. a4 0-0 12. Ne1 Nh7 13. Nd3 Bg5 14. Qd2 Bxe3 15. Qxe3 f5 16. f4 exf4 17. Rxf4 g5 18. Rff1 f4 19. Qf2 Ne8 20. Rae1 Ng7 21. Bf3 b6 22. e5 dxe5 23. Nxe5 Nf6 24. Nc6 Qd7 25. Re5 Nf5 26. Rxf5 Qd6 27. Re5 Nd7 28. Re6 Qc7 29. Rg6+ Kh7 30. Qc2 Ne5 31. Rxg5+ Bf5 32. Rxf5 Nxf3+ 33. Rxf3 Kg8 34. Rxf8+ Rxf8 35. Qg6+ Qg7 36. Qxg7+ Kxg7 37. d6 Rf7 38. Rd3 Rd7 39. a5 bxa5 40. Ne4 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.26"]
[Round "2"]
[White "Labussiere, Yago"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "1830"]
[BlackElo "2169"]
[PlyCount "124"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Nbd7 9. e3 Qe7 10. Be2 Bg7 11. 0-0 0-0 12. h3 Ne8 13. Qc2 Ne5 14. Rfd1 Bd7 15. a5 Nc7 16. Nd2 f5 17. Nc4 Bb5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 20. Qb3 Qe8 21. Bf3 Qe5 22. e4 f4 23. Bg4 Kh8 24. Re1 Rab8 25. Bd1 Rbe8 26. Qc2 Bd7 27. Be2 Nb5 28. Bxb5 axb5 29. f3 Ra8 30. Qe2 c4 31. Qd2 Ra6 32. Na2 Rfa8 33. Nb4 R6a7 34. Ra3 g5 35. Rea1 h5 36. Qc3 Qxc3 37. bxc3 Kg7 38. Kf2 Kf6 39. a6 bxa6 40. Rxa6 Rxa6 41. Rxa6 Rxa6 42. Nxa6 Ke5 43. Nb4 Kf6 44. Ke2 g4 45. hxg4 hxg4 46. Kf2 g3+ 47. Ke1 Ke5 48. Ke2 Kf6 49. Ke1 Ke5 50. Kf1 Kf6 51. Ke1 Kg5 52. Kf1 Kf6 53. Nc2 Ke5 54. Nb4 Kf6 55. Na2 Ke5 56. Ke1 Bc8 57. Nb4 Bd7 58. Ke2 Kf6 59. Nc2 Ke5 60. Ke1 Kf6 61. Nb4 Ke5 62. Nc2 Kf6 1/2-1/2

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.26"]
[Round "4"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "2177"]
[BlackElo "2462"]
[PlyCount "90"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[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 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8 13. Nf1 cxd4 14. cxd4 exd4 15. Nxd4 d5 16. e5 Ne4 17. Bf4 Bc5 18. Ne3 Qb6 19. Nb3 Nxb3 20. Bxb3 Bb7 21. Qd3 Bb4 22. Red1 d4 23. Nf5 Qg6 24. g4 Bf8 25. Ng3 Nc5 26. Qxg6 hxg6 27. Rac1 Bf3 28. Rd2 Be7 29. Bd1 Bd5 30. Rxd4 Ne6 31. Rxd5 Rxd5 32. Be3 Rxe5 33. Bf3 Rd8 34. Rc6 a5 35. Ne2 Bc5 36. Rxe6 fxe6 37. Bf4 Bd6 38. Bxe5 Bxe5 39. Bc6 Rd2 40. Bxb5 Rxb2 41. a4 g5 42. Kg2 Kf7 43. Kf3 Rb3+ 44. Ke4 Bc7 45. f3 Bb6 0-1

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.26"]
[Round "5"]
[White "Sousa, Luciana da Silva"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1669"]
[BlackElo "2177"]
[PlyCount "78"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Bb4 7. Bd3 d5 8. Bd2 Bxc3 9. Bxc3 dxe4 10. Bc4 Qxd1+ 11. Rxd1 exf3 12. gxf3 Bf5 13. Kd2 0-0-0+ 14. Kc1 Rxd1+ 15. Rxd1 Bg6 16. Bb5 Rd8 17. Rxd8+ Kxd8 18. Bxc6 bxc6 19. Bxe5 Bh5 20. Bxf6+ gxf6 21. f4 Ke7 22. Kd2 Ke6 23. Ke3 c5 24. b3 Bg6 25. c3 Bb1 26. b4 cxb4 27. cxb4 Bxa2 28. Kd4 Kf5 29. Kc5 a6 30. Kd6 Kxf4 31. Ke7 f5 32. Kf6 h5 33. h3 Be6 34. Ke7 Kf3 35. Kd6 Kxf2 36. Ke5 Ke3 37. Kf6 f4 38. Kg5 Bxh3 39. Kxh5 f3 0-1

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.25"]
[Round "2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Araujo, Raoni"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2177"]
[BlackElo "1928"]
[PlyCount "53"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. Be3 Be7 7. Qd2 Nbd7 8. 0-0 Qc7 9. Rad1 Bxf3 10. Bxf3 e5 11. Be2 0-0 12. f4 b5 13. Bf3 a5 14. Ne2 Nb6 15. b3 Nxe4 16. Bxe4 f5 17. Bxf5 Rxf5 18. Ng3 Rff8 19. fxe5 dxe5 20. dxe5 Nd5 21. Bd4 Bb4 22. Qg5 Be7 23. Qg4 Bb4 24. Nf5 c5 25. Ba1 Rxf5 26. Qxf5 Ne3 27. Qe4 1-0

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.25"]
[Round "3"]
[White "Leitao, Nicolau Daulibe"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2114"]
[BlackElo "2177"]
[PlyCount "63"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Nf3 Na6 10. 0-0 0-0 11. Kh1 Nc7 12. Bd3 a6 13. a4 Rb8 14. a5 b5 15. axb6 Rxb6 16. Nd2 Nb5 17. Nc4 Nxc3 18. bxc3 Bxc3 19. Ra3 Bg7 20. Nxb6 Qxb6 21. Qa4 Nb8 22. Bd2 Bd7 23. Qa5 Qxa5 24. Rxa5 Re8 25. Rb1 f5 26. e5 dxe5 27. Rxc5 e4 28. Be2 Bf8 29. Ra5 Bd6 30. Be3 Bc7 31. Ra2 Bc8 32. Rc2 1-0

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.24"]
[Round "1"]
[White "Lopes Silva, Jhonathan Pessoa"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1776"]
[BlackElo "2177"]
[PlyCount "117"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nc6 7. Re1 0-0 8. Nbd2 e5 9. a4 h6 10. c3 Be6 11. Nf1 d5 12. exd5 Nxd5 13. Ne3 Nde7 14. Qc2 Qc7 15. Nc4 Rad8 16. Be3 b6 17. Rad1 Rd7 18. b3 Rfd8 19. Nb2 Nd5 20. Nd2 Nd4 21. cxd4 cxd4 22. Qxc7 Rxc7 23. Bxd4 exd4 24. Bxd5 Bxd5 25. Nbc4 Kf8 26. Re2 Re7 27. Rde1 Rde8 28. Rxe7 Rxe7 29. Rxe7 Kxe7 30. f4 Kd7 31. Kf2 Kc6 32. Ke2 Kc5 33. Kd1 f5 34. Kc2 a6 35. Kb2 b5 36. axb5 axb5 37. Na3 g5 38. Nc2 gxf4 39. gxf4 h5 40. Nf1 h4 41. b4+ Kd6 42. Kc1 Ke6 43. Kd2 Kf7 44. Ke2 Bb3 45. Ne1 Ke6 46. Nd2 Ba4 47. Ndf3 Bf6 48. Ng2 h3 49. Nge1 Kd5 50. Ng5 Be7 51. Nxh3 Bxb4 52. Ng1 Bc3 53. Ngf3 b4 54. Nd2 b3 55. Nxb3 Bxb3 56. h4 Bxe1 57. Kxe1 Ke6 58. Kd2 Kf6 59. Kc1 0-1

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.25"]
[Round "5.2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Silva, Valdecir Batista"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2219"]
[BlackElo "1802"]
[PlyCount "40"]
[EventDate "2016.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nf6 5. Nc3 Bb4 6. f3 0-0 7. Nge2 h6 8. 0-0 Nc6 9. Be3 a6 10. Bf2 b5 11. Bd3 Bb7 12. Qc2 Rc8 13. e5 Nd5 14. Ne4 Be7 15. a3 f5 16. Nc5 Bxc5 17. Qxc5 Qe7 18. Rac1 Qd7 19. b4 Nce7 20. Rfd1 Ng6 1/2-1/2

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.25"]
[Round "4.2"]
[White "Silva, Janio Santos"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "1910"]
[BlackElo "2219"]
[PlyCount "70"]
[EventDate "2016.09.24"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Qe2 Nc6 8. Be3 Qc7 9. Nxc6 bxc6 10. 0-0 Be7 11. Rad1 d5 12. exd5 cxd5 13. Bb3 0-0 14. Bg5 Bb7 15. Rfe1 Rfd8 16. Rd4 h6 17. Bh4 Ne4 18. Bxe7 Nxc3 19. bxc3 Qxe7 20. Qe5 Rac8 21. Bxd5 Bxd5 22. Rxd5 Rxd5 23. Qxd5 exd5 24. Rxe7 Rxc3 25. g3 Rxc2 26. Rd7 Rc5 27. Rd8+ Kh7 28. Kf1 Ra5 29. a4 Kg6 30. Ke2 Kf6 31. f4 Ke7 32. Rg8 Rxa4 33. Rxg7 Ra2+ 34. Kd3 Rxh2 35. g4 Kf8 0-1

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.24"]
[Round "2.6"]
[White "Campos, Sidronio Araujo"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2219"]
[PlyCount "108"]
[EventDate "2016.09.24"]
[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. Nf3 d6 3. d3 Nf6 4. Bg5 e6 5. Bxf6 Qxf6 6. c3 Nc6 7. d4 a6 8. Be2 Be7 9. 0-0 0-0 10. Nbd2 cxd4 11. Nb3 dxc3 12. Rb1 b5 13. Qc2 Nb4 14. Qxc3 Qxc3 15. bxc3 Nxa2 16. c4 Nc3 17. Rbe1 Nxe2+ 18. Rxe2 bxc4 19. Nbd4 Bd7 20. g3 Rfc8 21. Rc1 Kf8 22. e5 d5 23. Nc2 a5 24. Nfd4 a4 25. Re3 Rcb8 26. Ree1 Bb4 27. Red1 Bc3 28. Rb1 Bb2 29. Nf3 a3 30. Nxa3 Rxa3 31. Nd4 c3 32. Nc2 Ba4 33. Ne3 c2 34. Kg2 Rxe3 35. Rdc1 cxb1Q 36. Rxb1 Bxe5 37. Rxb8+ Bxb8 38. fxe3 e5 39. Kf2 d4 40. Ke2 Bb5+ 41. Kd2 Bd6 42. exd4 exd4 43. h4 Bb4+ 44. Kd1 d3 45. g4 d2 46. g5 Ba4+ 47. Ke2 d1Q+ 48. Ke3 Bc5+ 49. Kf4 Qd4+ 50. Kf3 Bd1+ 51. Kg2 Qe4+ 52. Kg3 Qg4+ 53. Kh2 Bd6+ 54. Kh1 Bf3# 0-1

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.24"]
[Round "3.3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2219"]
[BlackElo "1900"]
[PlyCount "82"]
[EventDate "2016.09.24"]
[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 e6 2. c4 b6 3. Nf3 Nf6 4. g3 Bb7 5. Bg2 d5 6. Ne5 Bb4+ 7. Nc3 Ne4 8. Qa4+ Nc6 9. Nxc6 Bxc3+ 10. bxc3 Qd7 11. cxd5 exd5 12. Ba3 Bxc6 13. Qc2 Nd6 14. Bxd6 Qxd6 15. 0-0 b5 16. f3 0-0 17. e4 Rfe8 18. e5 Qg6 19. Qxg6 hxg6 20. f4 Rab8 21. Rfc1 Bb7 22. a4 a6 23. axb5 axb5 24. Ra7 c6 25. Kf2 Re7 26. Ke3 Kf8 27. Kd2 Bc8 28. Rca1 b4 29. Rxe7 Kxe7 30. Ra7+ Kf8 31. cxb4 Rxb4 32. Kc3 Rc4+ 33. Kb3 Bf5 34. Rc7 Rxd4 35. Rxc6 Rd2 36. Bh1 Be6 37. Rc2 Rd3+ 38. Kb2 Ke7 39. Rc7+ Kd8 40. Rc6 Rd2+ 41. Kb3 Rxh2 1/2-1/2

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.24"]
[Round "1.1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Lopes Pereira, Eder"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2219"]
[BlackElo "1746"]
[PlyCount "44"]
[EventDate "2016.09.24"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 Nbd7 10. 0-0-0 0-0 11. g4 b5 12. g5 b4 13. gxf6 bxc3 14. Qxc3 Nxf6 15. Na5 Qd7 16. Nc6 Rfc8 17. Nxe7+ Qxe7 18. Qa3 Qc7 19. Bd3 d5 20. Kb1 dxe4 21. fxe4 Qc6 22. Qa5 Nd7 1/2-1/2

[Event "Luiz Rego Memorial 4th"]
[Site "Teresina"]
[Date "2016.06.26"]
[Round "6"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2227"]
[BlackElo "2615"]
[PlyCount "56"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. 0-0-0 Rc8 11. Nd5 Bxd5 12. exd5 Nb6 13. Bxb6 Qxb6 14. Kb1 g6 15. g3 Bh6 16. Qd3 0-0 17. Bh3 Rc7 18. Rhf1 Re8 19. Nd2 Bxd2 20. Rxd2 e4 21. Qe2 exf3 22. Qxf3 Ne4 23. Rd3 Ng5 24. Qg2 Rce7 25. g4 Re1+ 26. Rd1 R1e2 27. Qg3 Rxc2 28. Kxc2 Re2+ 0-1

[Event "Luiz Rego Memorial 4th"]
[Site "Teresina"]
[Date "2016.06.26"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Mello Sales, Caio de"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2227"]
[BlackElo "1919"]
[PlyCount "43"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. d4 c6 6. 0-0 Nbd7 7. h3 Bf5 8. c4 Qd6 9. Nc3 e6 10. Nh4 Bg6 11. Nxg6 hxg6 12. Be3 Qc7 13. d5 e5 14. Bf3 Bb4 15. dxc6 bxc6 16. Nb5 cxb5 17. Bxa8 bxc4 18. Bf3 e4 19. Be2 Qe5 20. Qd4 Qf5 21. Qxc4 Qb5 22. Qxb5 1-0

[Event "Luiz Rego Memorial 4th"]
[Site "Teresina"]
[Date "2016.06.25"]
[Round "4"]
[White "Damous, Felipe Soares"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2114"]
[BlackElo "2227"]
[PlyCount "72"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. d4 c5 5. e4 cxd4 6. Nxd4 d6 7. Be2 Nc6 8. Be3 0-0 9. 0-0 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. f4 Qb6 17. Qd2 Nc5 18. Bf3 a4 19. Rab1 axb3 20. axb3 Qb4 21. Rfd1 Ra3 22. Nd5 Qxd2 23. Nxe7+ Kg7 24. Rxd2 Nxe4 25. Rd4 Nc3 26. Re1 Re8 27. h3 Bxf3 28. gxf3 Kf8 29. Rxd6 Rxb3 30. Rd3 Rb1 31. Rxb1 Nxb1 32. Nd5 Re2 33. Nf6 h6 34. Rd8+ Kg7 35. Ne8+ Kh7 36. Nf6+ Kg7 1/2-1/2

[Event "Luiz Rego Memorial 4th"]
[Site "Teresina"]
[Date "2016.06.25"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Campos, Claudio Braga"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2227"]
[BlackElo "1897"]
[PlyCount "49"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. c4 b6 4. Nc3 Bb7 5. Nf3 Be7 6. Bd3 Nf6 7. Qe2 Nbd7 8. 0-0 a6 9. Re1 0-0 10. e5 Ne8 11. Bf4 Rb8 12. Rab1 Bxf3 13. Qxf3 g6 14. Ne4 f5 15. Nc3 Ng7 16. Bh6 Re8 17. g3 c5 18. exd6 Bxd6 19. dxc5 Bxc5 20. Bc2 Qc8 21. a3 Nf6 22. Bf4 Rb7 23. b4 Bf8 24. Bb3 Rd7 25. Red1 1-0

[Event "Luiz Rego Memorial 4th"]
[Site "Teresina"]
[Date "2016.06.24"]
[Round "2"]
[White "Correa, Luca Soares"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1855"]
[BlackElo "2227"]
[PlyCount "91"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 e6 8. 0-0 exd5 9. exd5 Na6 10. a3 Re8 11. h3 Nc7 12. Re1 a6 13. a4 Ne4 14. Nxe4 Rxe4 15. Bd3 Rxe1+ 16. Qxe1 Bd7 17. a5 Rb8 18. Rb1 b5 19. axb6 Rxb6 20. b3 h6 21. Bc2 Ne8 22. Bd2 Qf6 23. Qe2 Rb8 24. Bc1 Qd8 25. Bb2 Bxb2 26. Rxb2 Qa5 27. Qd2 Qxd2 28. Nxd2 Nf6 29. Ra2 Rb6 30. Ne4 Nxe4 31. Bxe4 Kg7 32. Bc2 Kf6 33. Kf1 Bf5 34. Bxf5 Kxf5 35. Ke2 g5 36. Kd2 Kf4 37. Kc3 h5 38. Re2 h4 39. Re7 f5 40. Re3 g4 41. hxg4 fxg4 42. Re8 Rb7 43. Rh8 Kg5 44. Rg8+ Kf5 45. Rh8 Kg5 46. Rg8+ 1/2-1/2

[Event "Luiz Rego Memorial 4th"]
[Site "Teresina"]
[Date "2016.06.24"]
[Round "1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Da Silva, Rubens Oliveira"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2227"]
[BlackElo "1823"]
[PlyCount "51"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Be7 5. Nc3 Nc6 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Bf4 e5 10. Qxe7+ Ngxe7 11. Be3 0-0 12. 0-0-0 b5 13. Be2 Rd8 14. Rd6 f5 15. Rhd1 Nb8 16. Bg5 Kf7 17. Nd5 Nbc6 18. Nxe7 Nxe7 19. exf5 h6 20. Bh5+ Kf8 21. Bh4 a5 22. f6 gxf6 23. Rxf6+ Kg8 24. Rd3 Bb7 25. Rg3+ Kh8 26. Rxh6# 1-0

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.09"]
[Round "8"]
[White "Luz, Edmundo Reis"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2125"]
[BlackElo "2218"]
[PlyCount "102"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[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. Nxe7 Nxe7 11. Bxf6 gxf6 12. c4 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 b4 15. Nc2 Nc6 16. Be2 Be6 17. g3 Ke7 18. f4 Kf8 19. Ne3 Kg7 20. Bg4 Nd4 21. Bxe6 fxe6 22. b3 a5 23. Nc2 a4 24. Nxd4 exd4 25. e5 fxe5 26. fxe5 dxe5 27. Kd3 Ra5 28. Rac1 axb3 29. axb3 Ra3 30. Ke4 Rxb3 31. Kxe5 Rd8 32. c5 Re3+ 33. Kf4 Kg6 34. Kg4 h5+ 35. Kh4 Rc3 36. Rhe1 Rxc1 37. Rxc1 d3 38. c6 d2 39. Rd1 Rd4+ 40. Kh3 Rc4 41. Rxd2 Rxc6 42. Rb2 Rc4 43. Kg2 Kf5 44. Kf3 Rc3+ 45. Ke2 b3 46. Kd2 Rc2+ 47. Rxc2 bxc2 48. Kxc2 Kg4 49. Kd3 Kh3 50. Ke4 Kxh2 51. Kf3 Kh3 0-1

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.08"]
[Round "7"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Lopes Silva, Luiz Eduardo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2218"]
[BlackElo "1968"]
[PlyCount "75"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 Be7 9. g4 Nc6 10. 0-0-0 Ne5 11. h4 b5 12. g5 Nfd7 13. f4 Nc4 14. Bxc4 Qxc4 15. Kb1 b4 16. Na4 Bb7 17. Qd3 Qc7 18. Rhe1 Rc8 19. b3 Qa5 20. e5 d5 21. h5 Bc6 22. Nxc6 Rxc6 23. g6 0-0 24. gxh7+ Kh8 25. Rg1 Qb5 26. Qd2 Rfc8 27. Qg2 Bf8 28. Rd2 R8c7 29. Bf2 f6 30. h6 Nxe5 31. fxe5 fxe5 32. Bh4 Rf7 33. Bf6 Qb7 34. Bxe5 Kxh7 35. hxg7 Bxg7 36. Qh3+ Kg8 37. Rh2 Kf8 38. Bxg7+ 1-0

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.08"]
[Round "6"]
[White "Sousa, Antonielson do Vale"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1813"]
[BlackElo "2218"]
[PlyCount "69"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. a3 Bxc3+ 7. Qxc3 cxd4 8. Nxd4 d5 9. Bg5 Ne4 10. Bxd8 Nxc3 11. Nxc6 bxc6 12. Ba5 Ne4 13. f3 Nc5 14. Rd1 Bd7 15. Bb4 Nb7 16. cxd5 cxd5 17. e4 a5 18. Bc3 dxe4 19. fxe4 f6 20. Bd3 Ke7 21. Ke2 Nc5 22. Bd4 Nxd3 23. Kxd3 Rhc8 24. Rc1 a4 25. Rc5 e5 26. Be3 Rab8 27. Rhc1 Rxc5 28. Bxc5+ Ke6 29. Bb4 Rc8 30. Rxc8 Bxc8 31. g3 Ba6+ 32. Ke3 f5 33. exf5+ Kxf5 34. h4 h5 35. Bc3 1/2-1/2

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.07"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Leitao, Nicolau Daulibe"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2218"]
[BlackElo "2119"]
[PlyCount "10"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Bd3 Nf6 4. c3 Bg4 5. Qb3 Qb6 1/2-1/2

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.07"]
[Round "4"]
[White "Sousa, Carlos Eduardo da S"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1774"]
[BlackElo "2218"]
[PlyCount "78"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Nc6 8. Be3 Be7 9. h3 Nxd4 10. Bxd4 b5 11. Bb3 Bb7 12. Re1 0-0 13. Qd2 Rc8 14. a3 Nd7 15. Rad1 Ne5 16. Bxe5 dxe5 17. Qxd8 Rfxd8 18. Ba2 Bc5 19. b4 Bd4 20. Ne2 Rxc2 21. Bb1 Rxe2 22. Rxe2 Bxf2+ 23. Rxf2 Rxd1+ 24. Rf1 Rxf1+ 25. Kxf1 h5 26. Kf2 h4 27. g3 hxg3+ 28. Kxg3 g6 29. h4 f5 30. Ba2 Kf7 31. h5 f4+ 32. Kg4 gxh5+ 33. Kf3 Kf6 34. Bb3 h4 35. Kg4 Bxe4 36. Kxh4 Bd5 37. Bc2 e4 38. Kg4 Ke5 39. Kh3 Kd4 0-1

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.06"]
[Round "3"]
[White "Da Silva, Jose Zenildo Eugeni"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2056"]
[BlackElo "2218"]
[PlyCount "86"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Re1 c5 7. c3 Nc6 8. Nbd2 b6 9. e3 Bb7 10. b3 Qc7 11. Bb2 Rfd8 12. h3 Rac8 13. Nh2 e5 14. dxe5 Nxe5 15. Ndf3 Ne4 16. Nxe5 Qxe5 17. Ng4 Qc7 18. Qf3 Qd7 19. Rad1 f5 20. Ne5 Qe6 21. Nd3 Bf6 22. Nf4 Qf7 23. Rc1 Rc7 24. h4 Rcd7 25. Qe2 g6 26. Red1 Be5 27. Nh3 Qf6 28. Bxe4 fxe4 29. Qg4 Rd6 30. Nf4 Bc8 31. Qe2 g5 32. Ng2 gxh4 33. Nxh4 Qg5 34. Qf1 Rh6 35. Qg2 Bg4 36. Rd2 Qh5 37. c4 Bxb2 38. Rxb2 Qe5 39. Rd2 d4 40. Re1 d3 41. f3 exf3 42. Nxf3 Qc3 43. Nh2 Bh3 0-1

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.06"]
[Round "2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Lobo, Pedro Aluizio de Ab"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2218"]
[BlackElo "1601"]
[PlyCount "38"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Nc5 10. Nbd2 Nxb3 11. Nxb3 Be7 12. h3 0-0 13. Nc5 Qc8 14. c3 Na5 15. b3 Nb7 16. b4 Nxc5 17. bxc5 c6 18. Qd4 f6 19. Bf4 Rf7 1/2-1/2

[Event "Sao Luis Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.02.05"]
[Round "1"]
[White "Damous, Felipe Soares"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "2112"]
[BlackElo "2218"]
[PlyCount "120"]
[EventDate "2016.02.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7 6. Bg2 Bb7 7. 0-0 0-0 8. Nc3 Ne4 9. Qc2 Nxc3 10. bxc3 f5 11. d5 Qc8 12. Nd4 c5 13. Nb3 e5 14. e4 d6 15. Bh3 Ba6 16. Bxf5 Qe8 17. Nd2 Bg5 18. f4 exf4 19. gxf4 Bh6 20. Nf3 Bxc4 21. Rf2 Nd7 22. e5 Bxd5 23. Bxh7+ Kh8 24. Be4 Nf6 25. Bxd5 Nxd5 26. Nh4 Rf7 27. Ng6+ Kg8 28. Qe4 Nxc3 29. Qc4 Nb5 30. e6 Rf6 31. Nh4 Nd4 32. f5 Kh7 33. Bxh6 Rxh6 34. Nf3 Nxf3+ 35. Rxf3 Qh5 36. Rf2 Rf8 37. Qe4 Qg5+ 38. Kh1 Qf6 39. Rd1 Rh5 40. Rg1 Kh8 41. Rg6 Qa1+ 42. Kg2 Qe5 43. Qxe5 dxe5 44. e7 Re8 45. Re6 Kg8 46. Rxe5 Kf7 47. Rfe2 Kf6 48. Re6+ Kf7 49. R6e5 Rh6 50. Kg3 Rc6 51. Kf4 Rc7 52. Rb2 Rcxe7 53. Rxe7+ Rxe7 54. a4 c4 55. Rc2 Rc7 56. Ke3 Rc5 57. Ke4 Kf6 58. h4 c3 59. a5 b5 60. Kd4 Rc8 0-1

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.18"]
[Round "5"]
[White "Damous, Felipe Soares"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2100"]
[BlackElo "2233"]
[PlyCount "89"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 Be7 5. Bb2 0-0 6. d4 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Nc3 c5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. e4 Bb7 13. Re1 cxd4 14. Bxd4 Nc5 15. Bc2 Bf6 16. e5 Bxf3 17. gxf3 Bg5 18. b4 Nd7 19. Qd3 g6 20. Qe4 Qc7 21. Rad1 b5 22. Bb3 Rac8 23. Qg4 Be7 24. Bxe6 fxe6 25. Qxe6+ Rf7 26. Qg4 Nf8 27. Bb2 Rf5 28. Qe4 Qc6 29. Rd5 Rg5+ 30. Kh1 Qc2 31. Bd4 Bxb4 32. Qxc2 Rxc2 33. Rb1 Rc4 34. Be3 Rf5 35. Rxb5 a5 36. f4 Ne6 37. a3 Bxa3 38. Rxa5 Bf8 39. Ra8 Nxf4 40. Rbb8 g5 41. Re8 Rc6 42. h4 h6 43. Kh2 Re6 44. Bxf4 Rxf4 45. Rxe6 1-0

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.18"]
[Round "6"]
[White "Lopes Silva, Luiz Eduardo"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1951"]
[BlackElo "2233"]
[PlyCount "78"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. f3 d5 7. exd5 Nxd5 8. Bf2 Be7 9. Bb5 Bd7 10. 0-0 0-0 11. Nxc6 bxc6 12. Ba4 Qb8 13. c4 Nb6 14. Bc2 Rd8 15. Qd3 g6 16. Bd4 e5 17. Bc3 Be6 18. Qe4 Bf5 19. Qe2 Bxc2 20. Qxc2 Nxc4 21. Qe2 Bc5+ 22. Kh1 Ne3 23. Re1 Bd4 24. Na3 c5 25. Rac1 Re8 26. Nc4 Nxc4 27. Qxc4 Qb6 28. Re2 Qe6 29. Qa4 a6 30. a3 Re7 31. Qc2 Rae8 32. Rce1 Qc4 33. Re4 Re6 34. h3 Qd5 35. Bxd4 cxd4 36. b4 f5 37. Rh4 d3 38. Qc7 R6e7 39. Rxe5 Qxe5 0-1

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.17"]
[Round "3"]
[White "Diamant, Andre"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2492"]
[BlackElo "2233"]
[PlyCount "91"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 Nf6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 Re8 7. 0-0 a6 8. b3 d6 9. Bb2 Bf5 10. d4 Ba7 11. Nd5 e4 12. Nef4 Nxd5 13. cxd5 Nb4 14. Qd2 g5 15. Qxb4 gxf4 16. exf4 Qc8 17. Rfe1 Bb6 18. Re3 Qd7 19. Rae1 Qb5 20. Qxb5 axb5 21. a3 b4 22. a4 Kf8 23. Bxe4 Bxe4 24. Rxe4 Rxe4 25. Rxe4 Ra5 26. f5 Rxd5 27. g4 h5 28. h3 hxg4 29. hxg4 f6 30. Kf1 Kf7 31. Ke2 c6 32. Kd3 Ba5 33. Re6 Bd8 34. Bc1 Bb6 35. Be3 Ra5 36. Rxd6 Rd5 37. Re6 Ba5 38. Kc4 Bb6 39. Re4 Ba5 40. Bd2 Rd7 41. Bxb4 Bxb4 42. Kxb4 Rd5 43. Kc4 Ra5 44. Re6 Rd5 45. f4 Ra5 46. g5 1-0

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.17"]
[Round "4"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Luz, Edmundo Reis"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2233"]
[BlackElo "2106"]
[PlyCount "76"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 d6 5. e4 b4 6. a3 Nbd7 7. axb4 cxb4 8. Nf3 g6 9. b3 Bg7 10. Bb2 0-0 11. Be2 Nh5 12. Bxg7 Kxg7 13. g3 Nc5 14. Nbd2 e5 15. dxe6 fxe6 16. 0-0 Bb7 17. Nd4 e5 18. Bxh5 exd4 19. Be2 Qf6 20. Bd3 Qe6 21. f4 a6 22. Rae1 Qh3 23. Qb2 Ne6 24. Nf3 Kg8 25. Nxd4 Nxf4 26. Rxf4 Rxf4 27. gxf4 Qxd3 28. Ne6 Qc3 29. Qxc3 bxc3 30. Rc1 Bxe4 31. Rxc3 Rb8 32. Kf2 h6 33. Nc7 a5 34. Ke3 Bf5 35. Kd4 Kf7 36. Re3 Bd7 37. Nd5 Be6 38. Nc7 Bd7 1/2-1/2

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.16"]
[Round "2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Abreu, Nilton Silva"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2233"]
[BlackElo "2048"]
[PlyCount "115"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 h6 6. 0-0 Be7 7. Nc3 0-0 8. d5 Bb4 9. Bd2 Bxc3 10. Bxc3 exd5 11. Nh4 c6 12. cxd5 cxd5 13. Nf5 d6 14. Qd4 Nbd7 15. Nxd6 Bc6 16. Nf5 Re8 17. Rfe1 Re5 18. Qd3 Nc5 19. Qc2 Re8 20. b4 Nce4 21. Bd4 Bd7 22. Ne3 Rc8 23. Qb2 Rc6 24. Rad1 Qc8 25. Bxf6 Nxf6 26. Nxd5 Nxd5 27. Bxd5 Rc2 28. Bxf7+ Kxf7 29. Rxd7+ Qxd7 30. Qxc2 Qe6 31. e4 b5 32. Qd3 a6 33. a3 Re7 34. Re3 Rd7 35. Qb3 Qxb3 36. Rxb3 Ke6 37. Kf1 Rd2 38. Kg2 Ke5 39. Re3 g5 40. g4 Kf4 41. h3 Ke5 42. Kf3 Rd4 43. Rc3 Rd6 44. Ke3 Rd1 45. Rc5+ Kd6 46. Rd5+ Rxd5 47. exd5 Kxd5 48. f4 gxf4+ 49. Kxf4 Kc4 50. h4 Kb3 51. g5 hxg5+ 52. hxg5 Kxa3 53. g6 Kxb4 54. g7 a5 55. g8Q a4 56. Qa2 a3 57. Ke3 Ka4 58. Kd3 1-0

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.16"]
[Round "1"]
[White "Lima de Oliveira, Igor"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "2233"]
[PlyCount "56"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Bg5 Bg7 5. Bxf6 Bxf6 6. e3 Nc6 7. Nc3 cxd4 8. exd4 0-0 9. Be2 d6 10. h3 Qb6 11. Nd5 Qa5+ 12. Nc3 Bg7 13. 0-0 Qb6 14. Na4 Qa5 15. b3 Bd7 16. a3 Rad8 17. Rb1 e5 18. d5 Nd4 19. Nxd4 exd4 20. Qe1 Qxe1 21. Rfxe1 Bf5 22. Nb2 Bxb1 23. Rxb1 Rfe8 24. Bd3 Re7 25. Kf1 Rde8 26. b4 b6 27. a4 Bh6 28. Rd1 Bd2 0-1

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.27"]
[Round "4.2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Abreu, Nilton Silva"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2233"]
[BlackElo "2048"]
[PlyCount "103"]
[EventDate "2015.09.25"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 Kf8 8. Bd2 Bxc3 9. bxc3 Qc7 10. Qg3 a6 11. c4 Ne7 12. Bb4 Nbc6 13. Nxc6 dxc6 14. Bd3 c5 15. Bc3 Bd7 16. 0-0 h5 17. Rab1 Nf5 18. Bxf5 exf5 19. Rfd1 Be6 20. Rd6 Rh6 21. Rbd1 Kg8 22. Qh4 Re8 23. a4 Qe7 24. Qxe7 Rxe7 25. a5 Kh7 26. Rd8 Bxc4 27. R8d7 Rhe6 28. f4 Bb5 29. Rd8 Bc6 30. Kf2 Rg6 31. g3 h4 32. R1d6 hxg3+ 33. hxg3 Ree6 34. Rf8 Re7 35. Rdd8 Rh6 36. Rh8+ Kg6 37. Rd6+ Kh5 38. Rhxh6+ gxh6 39. Bd2 c4 40. Bb4 Re6 41. Rxe6 fxe6 42. c3 Kg4 43. Ba3 h5 44. Be7 Be4 45. Bd8 Kh3 46. Be7 Kg4 47. Bd8 b5 48. axb6 a5 49. b7 Bxb7 50. Bxa5 h4 51. gxh4 Kxf4 52. Bc7 1/2-1/2

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.27"]
[Round "5.2"]
[White "Silva, Valdecir Batista"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1814"]
[BlackElo "2233"]
[PlyCount "77"]
[EventDate "2015.09.25"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Be7 8. 0-0 d6 9. h3 0-0 10. Be3 Be6 11. Bd3 d5 12. Bg5 Qc7 13. Qf3 dxe4 14. Nxe4 Ne8 15. Bxe7 Qxe7 16. Qh5 f5 17. Ng5 Nf6 18. Qe2 Bd7 19. Bc4+ Kh8 20. Rfe1 h6 21. Nf3 e4 22. Rad1 Nd5 23. Bxd5 cxd5 24. Qd2 Qf6 25. Nh2 Bc6 26. Qd4 Qg6 27. b3 Bb7 28. Qb4 Qc6 29. Nf1 f4 30. c4 dxc4 31. Qxc4 Qg6 32. Rd7 Bc8 33. Re7 Bf5 34. Qc7 Bxh3 35. g3 Bxf1 36. Kxf1 fxg3 37. R1xe4 gxf2 38. Qh2 Rae8 39. Rf4 0-1

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.26"]
[Round "2.1"]
[White "Da Silva, Jose Zenildo Eugeni"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "E67"]
[BlackElo "2233"]
[PlyCount "87"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 0-0 6. 0-0 Nbd7 7. d4 e5 8. Bg5 h6 9. Bxf6 Bxf6 10. e3 Bg7 11. Rc1 exd4 12. exd4 Nf6 13. Re1 Bf5 14. Qd2 c6 15. Nh4 Bd7 16. Re2 Qb6 17. Rce1 Rae8 18. h3 Rxe2 19. Rxe2 Re8 20. Rxe8+ Nxe8 21. Ne2 g5 22. Nf3 Nf6 23. Nc3 Bf5 24. Ne1 Nd7 25. d5 c5 26. b3 Qb4 27. Ne4 Qxd2 28. Nxd2 Bc3 29. Nef3 Nf6 30. Kf1 Bd3+ 31. Kg1 Kf8 32. Bf1 Bg6 33. Be2 Ne4 34. Nf1 Bd4 35. Nxd4 cxd4 36. Bd3 Nxg3 37. fxg3 Bxd3 38. Nd2 Ke7 39. Kf2 a6 40. Nf3 Bb1 41. Nxd4 Bxa2 42. Ke3 Bb1 43. h4 f5 44. hxg5 1-0

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.26"]
[Round "3.3"]
[White "Torres, Yan Lima"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "2233"]
[PlyCount "48"]
[EventDate "2015.09.25"]
[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 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 Nbd7 6. 0-0 0-0 7. Nbd2 b6 8. c3 Bb7 9. Qc2 h6 10. Bf4 c5 11. Be5 c4 12. Be2 b5 13. a3 Ne4 14. Rad1 Qb6 15. b3 Bxa3 16. Bf4 Bd6 17. Nh4 Nxd2 18. Rxd2 cxb3 19. Qxb3 a6 20. Bf3 g5 21. Bxg5 hxg5 22. g3 gxh4 23. gxh4 Qd8 24. Qa2 Qxh4 0-1

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.25"]
[Round "1.1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "De S Oliveira, Francinato Meneze"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2233"]
[PlyCount "101"]
[EventDate "2015.09.25"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 h6 10. Rd1+ Ke8 11. Nc3 g5 12. Ne4 Bg7 13. g4 Ne7 14. Ng3 Rg8 15. b3 c5 16. Bb2 Be6 17. c4 Rd8 18. Nh5 Bh8 19. Nd2 Kd7 20. Nf6+ Bxf6 21. Ne4+ Kc8 22. exf6 Ng6 23. Nxc5 Rge8 24. Rxd8+ Rxd8 25. Nxe6 fxe6 26. Re1 Nf4 27. Be5 Nd3 28. Re3 Nxe5 29. Rxe5 Kd7 30. h4 Kd6 31. Re3 Rg8 32. hxg5 hxg5 33. Rd3+ Kc6 34. Rf3 Rf8 35. Kf1 Kd6 36. Ke2 Ke5 37. Ke3 c5 38. a3 b6 39. a4 a5 40. Rh3 Rxf6 41. Rh5 Rg6 42. Rxg5+ Rxg5 43. f4+ Kf6 44. fxg5+ Kxg5 45. Ke4 Kxg4 46. Ke5 Kf3 47. Kxe6 Ke3 48. Kd6 Kd3 49. Kc6 Kc3 50. Kxb6 Kb4 51. Kc6 1-0

[Event "Maraba op 2nd"]
[Site "Maraba"]
[Date "2015.04.26"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Abreu, Nilton Silva"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2217"]
[BlackElo "2051"]
[PlyCount "35"]
[EventDate "2015.04.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 0-0 7. Bxc6 dxc6 8. Nxe5 Re8 9. Nf3 Bg4 10. d3 h6 11. h3 Bh5 12. Nbd2 Bc5 13. Nf1 Qd6 14. Be3 Bb4 15. Bd2 Bxd2 16. N1xd2 Rad8 17. e5 Rxe5 18. Rxe5 1-0

[Event "Maraba op 2nd"]
[Site "Maraba"]
[Date "2015.04.26"]
[Round "6"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2217"]
[BlackElo "2424"]
[PlyCount "49"]
[EventDate "2015.04.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. Bd3 0-0 9. 0-0 Rb8 10. Rb1 d5 11. Bg5 h6 12. Bh4 g5 13. Bg3 dxe4 14. Nxe4 Nxe4 15. Bxe4 Qxd1 16. Rfxd1 f5 17. Bxc6 f4 18. Bh2 Bb7 19. Bd5+ Kh8 20. Bb3 Be5 21. f3 Bd6 22. Kf1 Ba6+ 23. c4 Bc5 24. Bg1 Bxg1 25. Kxg1 1/2-1/2

[Event "Maraba op 2nd"]
[Site "Maraba"]
[Date "2015.04.25"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Chang, Suzana"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2217"]
[BlackElo "2033"]
[PlyCount "43"]
[EventDate "2015.04.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. c4 d6 8. Nc3 g6 9. Nb3 Bg7 10. Be2 Nbd7 11. Bf4 Ne5 12. Rc1 b6 13. Qd2 Bb7 14. f3 0-0 15. Rfd1 Rfd8 16. Be3 Rac8 17. Na4 Bc6 18. Nxb6 Rb8 19. Nd5 exd5 20. cxd5 Qb7 21. Na5 Qxb2 22. Nxc6 1-0

[Event "Maraba op 2nd"]
[Site "Maraba"]
[Date "2015.04.25"]
[Round "4"]
[White "Laranjeira, Marcio Muniz"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1892"]
[BlackElo "2217"]
[PlyCount "92"]
[EventDate "2015.04.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d3 Bg7 5. Be3 Nd4 6. Qd2 Nxf3+ 7. gxf3 d6 8. Rg1 Rb8 9. h4 b5 10. d4 b4 11. Nd5 e6 12. Nf4 cxd4 13. Bxd4 e5 14. Nxg6 hxg6 15. Bxa7 Rb7 16. Be3 Rxh4 17. Qd5 Nf6 18. Bb5+ Kf8 19. Qc4 Be6 20. Qxb4 Nd5 21. Qa4 Nxe3 22. fxe3 Qb6 23. Be2 Qxb2 24. Rd1 Qb4+ 25. Qxb4 Rxb4 26. Rxd6 Bxa2 27. Kd2 Be6 28. Ra1 Rb8 29. Ra7 Rh2 30. Kd3 Rc8 31. Rxe6 fxe6 32. Rd7 Bf6 33. c4 Rd8 34. Rxd8+ Bxd8 35. c5 Ke7 36. Bd1 Ba5 37. Ba4 Rd2+ 38. Kc4 Re2 39. Kd3 Rf2 40. f4 exf4 41. exf4 Rxf4 42. Ke3 Bc7 43. Bb3 g5 44. Bd1 Be5 45. Bh5 Kd8 46. Be2 Kc7 0-1

[Event "Maraba op 2nd"]
[Site "Maraba"]
[Date "2015.04.24"]
[Round "2"]
[White "De Sousa, Werlles Milhomem"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1894"]
[BlackElo "2217"]
[PlyCount "123"]
[EventDate "2015.04.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 c5 4. d5 Bg7 5. Nc3 d6 6. e4 0-0 7. h3 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Qc2 Qa5 11. Bd2 Nbd7 12. a4 Rfb8 13. Nb5 Qb6 14. Bc4 Nxe4 15. Qxe4 Bxb5 16. Bxb5 Qxb5 17. axb5 Rxa1+ 18. Ke2 Rxh1 19. Qxe7 Nf6 20. Qxd6 Re8+ 21. Be3 Rb1 22. Qc6 Rxb2+ 23. Kf1 Rb1+ 24. Ne1 Rd8 25. d6 Nd7 26. Qc7 Bf6 27. g4 g5 28. h4 h6 29. hxg5 hxg5 30. Ke2 Rxb5 31. Nf3 Rbb8 32. Nxg5 Rbc8 33. Qb7 Ne5 34. Ne4 Bg7 35. Bxc5 Rb8 36. Qc7 Rdc8 37. Qe7 Re8 38. Qc7 Rbc8 39. Qb7 Rb8 40. Qd5 Nd7 41. Be3 Rb2+ 42. Kf1 Ne5 43. Bd4 Rb1+ 44. Kg2 Rd1 45. Qb5 Nd7 46. Qxd7 Rxe4 47. Qc8+ Bf8 48. Bc5 Rc4 49. Qf5 Rxc5 50. Qxc5 Rxd6 51. Qc8 Kg7 52. f4 Kg8 53. g5 Rb6 54. f5 Rd6 55. Kf3 Rb6 56. Kg4 Rd6 57. Kh5 Kg7 58. Qc7 Kg8 59. g6 fxg6+ 60. fxg6 Rd5+ 61. Kg4 Rd4+ 62. Kf3 1-0

[Event "Maraba op 2nd"]
[Site "Maraba"]
[Date "2015.04.24"]
[Round "1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Correa, Lorenna Martins"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2217"]
[BlackElo "1648"]
[PlyCount "53"]
[EventDate "2015.04.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. h3 Qh4 15. Qf3 h5 16. Bf4 Nxf2 17. Bxd6 Nxh3+ 18. Kf1 Bg4 19. Be7 Qxe1+ 20. Kxe1 Bxf3 21. Bxf8 Re8+ 22. Kf1 Be2+ 23. Ke1 Bg4+ 24. Kf1 Be2+ 25. Ke1 Bg4+ 26. Kf1 Be2+ 27. Ke1 1/2-1/2

[Event "Castanhal op 3rd"]
[Site "Castanhal"]
[Date "2014.10.11"]
[Round "4"]
[White "De Araujo, Jaylson Javier Silv"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2002"]
[BlackElo "2209"]
[PlyCount "46"]
[EventDate "2014.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 c5 6. e3 Nc6 7. Nc3 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. 0-0 Nxc3 11. bxc3 Be6 12. Re1 Bd5 13. Qa4 Rc8 14. Ba3 Re8 15. Rad1 b6 16. Bc1 Na5 17. Ne5 Bxg2 18. Kxg2 Rxc3 19. Bd2 Rc8 20. Bxa5 bxa5 21. Kg1 Qd5 22. Rc1 Bxe5 23. dxe5 Rcd8 1/2-1/2

[Event "Castanhal op 3rd"]
[Site "Castanhal"]
[Date "2014.10.11"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Cohen Farias, Paulo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2209"]
[BlackElo "2189"]
[PlyCount "52"]
[EventDate "2014.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 Nbd7 9. g4 Nb6 10. 0-0-0 Nc4 11. Bxc4 Qxc4 12. e5 Nd5 13. Nxd5 Qxd5 14. exd6 Qxd6 15. Bf4 Qb6 16. Nf5 exf5 17. Rhe1+ Be7 18. Bd6 0-0 19. Bxe7 Re8 20. Bd8 Qc6 21. Rxe8+ Qxe8 22. g5 Be6 23. Ba5 Rc8 24. Bc3 Qe7 25. Qd4 Qxg5+ 26. f4 Qh6 1-0

[Event "Castanhal op 3rd"]
[Site "Castanhal"]
[Date "2014.10.10"]
[Round "2"]
[White "De Menezes, Hewerton Penalber"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "2209"]
[PlyCount "72"]
[EventDate "2014.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 a6 4. a3 b5 5. Ba2 d6 6. 0-0 Nf6 7. d3 Bb7 8. Bg5 Be7 9. Nc3 Nc6 10. Re1 0-0 11. Ne2 Qc7 12. Nf4 h6 13. Bxf6 Bxf6 14. c3 Rfe8 15. Nh5 Be7 16. Qc2 Rac8 17. Ng3 g6 18. Qd2 Bf8 19. Nh4 Bg7 20. Nf3 Ne7 21. Ne2 d5 22. Ng3 dxe4 23. Nxe4 Red8 24. Qe3 Nf5 25. Qe2 Qc6 26. Ng3 Nxg3 27. fxg3 Rd6 28. Rad1 Rcd8 29. Bb1 a5 30. Bc2 b4 31. d4 cxd4 32. Nxd4 Bxd4+ 33. cxd4 Rxd4 34. Rxd4 Rxd4 35. axb4 axb4 36. Bd3 Rxd3 0-1

[Event "Castanhal op 3rd"]
[Site "Castanhal"]
[Date "2014.10.10"]
[Round "1"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Do Nascimento, Carlos Augusto Xavi"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2209"]
[PlyCount "66"]
[EventDate "2014.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 c6 5. Bc4 Be7 6. 0-0 b5 7. Bb3 a5 8. a4 b4 9. Nb1 Ngf6 10. Nbd2 0-0 11. Re1 Qc7 12. c3 c5 13. cxb4 cxd4 14. bxa5 Rxa5 15. Nf1 Bb7 16. Bd2 Rc5 17. Ng3 Nb8 18. Ba2 Rc2 19. b4 Bc8 20. Bb3 d3 21. Re3 Be6 22. Bxe6 fxe6 23. Rxd3 d5 24. Ng5 Qc4 25. Be1 Nxe4 26. N3xe4 dxe4 27. Nxe4 Nc6 28. b5 Bb4 29. Bxb4 Nxb4 30. Re3 Rc8 31. h3 Nd5 32. Re1 Rf8 33. a5 Nf4 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2012.08.05"]
[Round "5"]
[White "De Souza, Arthur Olintho"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2088"]
[BlackElo "2215"]
[PlyCount "75"]
[EventDate "2012.08.03"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 cxd4 7. Nb5 Na6 8. Nbxd4 Bd7 9. Bxa6 bxa6 10. 0-0 Be7 11. Re1 0-0 12. Bf4 Rad8 13. Qc2 Qb7 14. Rad1 Nd5 15. Bg3 Bf6 16. Ne5 Rfe8 17. Qb3 Nb6 18. Qc2 Bxe5 19. Bxe5 f6 20. Bg3 e5 21. Nf5 Bxf5 22. Qxf5 Qf7 23. b3 Nd5 24. Qc2 Qc7 25. c4 Nb4 26. Qe2 Nc6 27. f3 Rxd1 28. Rxd1 Rd8 29. Bf2 Rd7 30. Rd5 Ne7 31. Rd2 Qd8 32. Be3 Nc6 33. Rxd7 Qxd7 34. Qd2 Qxd2 35. Bxd2 Kf7 36. Kf2 Ke6 37. Bc3 Kd6 38. Ke3 1/2-1/2

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2012.08.05"]
[Round "6"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2215"]
[BlackElo "2034"]
[PlyCount "59"]
[EventDate "2012.08.03"]
[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. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qb6 10. Ne2 Be7 11. c3 Na5 12. dxc5 Qc7 13. b4 Nb3 14. Qd1 Nxa1 15. Qxa1 f6 16. Ned4 Nb8 17. Bd3 Nc6 18. Nxc6 Qxc6 19. Qb1 f5 20. Nd4 Qc7 21. 0-0 g5 22. fxg5 Qxe5 23. Bf4 Qg7 24. Qe1 0-0 25. Nxe6 Bxe6 26. Qxe6+ Qf7 27. Bxf5 Rae8 28. Qxf7+ Rxf7 29. g4 Bf8 30. c6 1-0

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2012.08.04"]
[Round "3"]
[White "Fiaes, Mario Henrique"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2056"]
[BlackElo "2215"]
[PlyCount "57"]
[EventDate "2012.08.03"]
[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 Nf6 3. Nc3 Bb4 4. Nxe5 Bxc3 5. dxc3 Qe7 6. Nf3 Qxe4+ 7. Be2 0-0 8. 0-0 d5 9. Bg5 Bg4 10. Bxf6 gxf6 11. Re1 Nc6 12. Nd4 Ne5 13. Qd2 Qg6 14. Bd3 Nxd3 15. cxd3 c5 16. Nc2 Bf3 17. g3 Rfe8 18. Re3 Bg4 19. Rae1 Rxe3 20. Qxe3 b6 21. Rc1 Kf8 22. Re1 Be6 23. Qe2 Re8 24. Qd2 Bd7 25. Ne3 Qh5 26. d4 Qf3 27. Qd1 Bg4 28. Qd3 Bh3 29. Qxh7 1-0

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2012.08.04"]
[Round "4"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Ribeiro, Felix Thiago"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2215"]
[BlackElo "1963"]
[PlyCount "73"]
[EventDate "2012.08.03"]
[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 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h5 10. Bf4 Ne7 11. Ng5 Be6 12. Nxe6+ fxe6 13. Bg5 Ke8 14. Bxe7 Bxe7 15. Rad1 Rd8 16. Rxd8+ Kxd8 17. Ne4 b6 18. f4 Rf8 19. g3 Kc8 20. Rd1 Rd8 21. Rxd8+ Kxd8 22. Kf2 Kd7 23. Kf3 b5 24. h3 c5 25. Ng5 Bxg5 26. fxg5 g6 27. h4 Kc6 28. g4 hxg4+ 29. Kxg4 Kd7 30. h5 Ke8 31. c4 c6 32. b3 a5 33. h6 Kf7 34. cxb5 cxb5 35. Kf4 c4 36. bxc4 b4 37. Ke3 1-0

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2012.08.03"]
[Round "1"]
[White "Francelli, Derli"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1644"]
[BlackElo "2215"]
[PlyCount "76"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. f3 0-0 7. Be3 e6 8. Qd2 exd5 9. cxd5 Re8 10. Bd3 a6 11. a4 Nbd7 12. Nge2 Ne5 13. 0-0 Bd7 14. b3 Nxd3 15. Qxd3 b5 16. axb5 axb5 17. Rxa8 Qxa8 18. Bf4 Qb8 19. Qd2 b4 20. Na2 Bb5 21. Nac1 Nd7 22. Rd1 Ne5 23. Kh1 Qb6 24. Bxe5 Bxe5 25. Nd3 Bg7 26. Ndf4 Ra8 27. h4 Ra3 28. Rb1 Qa6 29. Nc1 h5 30. Nh3 Ra1 31. Rxa1 Qxa1 32. Kh2 Qc3 33. Qg5 Qe5+ 34. Qxe5 Bxe5+ 35. f4 Bb2 36. Na2 Bd3 37. Nf2 Bb1 38. Nxb4 cxb4 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2012.08.03"]
[Round "2"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Carneiro, Francisco Caninde S"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2215"]
[BlackElo "1918"]
[PlyCount "40"]
[EventDate "2012.08.03"]
[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 Nf6 4. 0-0 d6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Nc3 Be7 9. Bg5 h6 10. Bh4 b6 11. Rad1 0-0 12. Rfe1 Nd7 13. Bxe7 Qxe7 14. Qc4 Nb8 15. Nd4 Bb7 16. Nf5 Qd7 17. Nd5 Bxd5 18. Qxd5 Nc6 19. Qxc6 Qe6 20. Qd5 Qg6 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.08"]
[Round "7"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Alvarenga de Carvalho, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2216"]
[BlackElo "2065"]
[PlyCount "49"]
[EventDate "2012.04.05"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. Bb5 Na6 12. Qe2 Nc7 13. Nc5 Qb8 14. Nxe6 fxe6 15. Bb6 Nxb5 16. Qxb5 Qc8 17. Rd3 Ra6 18. Rhd1 Qc6 19. Qxc6 bxc6 20. Bc7 Ne8 21. Bxd6 Bxd6 22. Rxd6 Nxd6 23. Rxd6 Kf7 24. Rd7+ Kf6 25. Na4 1/2-1/2

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.08"]
[Round "6"]
[White "Rothebarth, Ana Vitoria de Paul"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2030"]
[BlackElo "2216"]
[PlyCount "99"]
[EventDate "2012.04.05"]
[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. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 Nf6 8. d3 a6 9. Nc3 d5 10. Qe1 0-0 11. Qh4 e6 12. e5 Nd7 13. Qh3 b5 14. Ng5 h6 15. Nf3 b4 16. Nd1 Re8 17. Nf2 Nf8 18. Ng4 h5 19. Nf2 Qe7 20. g4 hxg4 21. Nxg4 Nh7 22. Ng5 Nf8 23. Nh6+ Bxh6 24. Qxh6 f6 25. exf6 Qxf6 26. Be3 d4 27. Ne4 Qf5 28. Bf2 Re7 29. Qg5 Qxg5+ 30. fxg5 Nd7 31. Bg3 Bb7 32. Bd6 Rh7 33. Nf6+ Nxf6 34. Rxf6 Rh5 35. Rxg6+ Kh7 36. Rxe6 Rxg5+ 37. Bg3 Rg6 38. Re7+ Rg7 39. Rae1 Rf8 40. Rxg7+ Kxg7 41. Re7+ Rf7 42. Rxf7+ Kxf7 43. Bd6 c4 44. Kf2 b3 45. axb3 cxb3 46. cxb3 Ke6 47. Bc7 Kd5 48. h4 Bc8 49. h5 Bf5 50. Ke2 1/2-1/2

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.07"]
[Round "5"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Santiago, Yago de Moura"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2216"]
[BlackElo "2360"]
[PlyCount "60"]
[EventDate "2012.04.05"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. Bb5 Na6 12. Qe2 Nc7 13. Nc5 Qc8 14. Nxe6 fxe6 15. Na4 Nxb5 16. Qxb5 Ra6 17. Nb6 Qc7 18. Rd3 Bd8 19. Rb3 Qc6 20. Qxc6 bxc6 21. Nc4 Bc7 22. Rb7 Rc8 23. Rxc7 Rxc7 24. Nxd6 c5 25. Nc4 Nd7 26. Rd1 h6 27. Bd2 a4 28. Bc3 Rb7 29. a3 Kh7 30. Rd3 h5 1/2-1/2

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.07"]
[Round "4"]
[White "Santos, Antonio Inacio Dos"]
[Black "Guimaraes, Marcelo Cunha"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2017"]
[BlackElo "2216"]
[PlyCount "94"]
[EventDate "2012.04.05"]
[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 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 a6 8. N5c3 b5 9. Be2 0-0 10. 0-0 e4 11. Nd2 Bf5 12. a3 Nbd7 13. Nb3 Bd6 14. Nd4 Bg6 15. f4 exf3 16. Bxf3 Ne5 17. Be2 Qd7 18. Nc6 Nxc6 19. dxc6 Qxc6 20. Bf3 Qc7 21. Bxa8 Bxh2+ 22. Kh1 Rxa8 23. Nd5 Nxd5 24. Qxd5 Rd8 25. Qf3 Be5 26. e4 Qe7 27. Qg4 h5 28. Qg5 Bf6 29. Qg3 h4 30. Qg4 Qxe4 31. Qxe4 Bxe4 32. Kh2 Rc8 33. Rf2 Bd4 34. Re2 Be5+ 35. Kg1 f5 36. Be3 Kf7 37. Rc1 Rh8 38. Rf2 h3 39. gxh3 Rxh3 40. Re2 Rxe3 41. Rxe3 Bd4 42. Kf2 f4 43. Rd1 Bxe3+ 44. Ke2 g5 45. Rd6 g4 46. Rd7+ Ke6 47. Rd8 Bf3+ 0-1

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.06"]
[Round "3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Limp, Eduardo Thelio"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2216"]
[BlackElo "2382"]
[PlyCount "150"]
[EventDate "2012.04.05"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nb6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Be3 Bf3 18. Qf1 Rae8 19. Nd2 Bb7 20. f3 Kh8 21. Ne4 Bxe4 22. fxe4 Rxe4 23. Bf4 Rxe1 24. Rxe1 Qg6 25. Bxd6 Qxd6 26. Qe2 Kg8 27. Qe7 Nc8 28. Qh4 g6 29. Re5 c6 30. Qe4 Kg7 31. Bd1 Nb6 32. Bb3 Rd8 33. Re7 Rd7 34. Re5 Nd5 35. Bxd5 cxd5 36. Qe3 b4 37. Re8 bxc3 38. bxc3 Rc7 39. Kg2 h5 40. h4 Rc4 41. Ra8 Ra4 42. Rg8+ Kxg8 43. Qe8+ Kg7 44. Qxa4 Qe6 45. Qc2 Kf6 46. Qd2 Qe4+ 47. Kf2 Kg7 48. Qe2 Qf5+ 49. Kg2 Qf6 50. Qe5 Qxe5 51. dxe5 f6 52. exf6+ Kxf6 53. Kf3 Kf5 54. Ke3 Kg4 55. Kd4 Kxg3 56. Kxd5 Kxh4 57. c4 Kg3 58. c5 h4 59. c6 h3 60. c7 h2 61. c8Q h1Q+ 62. Kd4 Qd1+ 63. Ke3 Qe1+ 64. Kd3 Qf1+ 65. Kd2 Qf4+ 66. Ke1 Qe4+ 67. Kd2 Qd4+ 68. Ke1 Qa1+ 69. Kd2 Qxa2+ 70. Kc3 Qa3+ 71. Kc2 Qa4+ 72. Kb2 Qb5+ 73. Ka2 Qd5+ 74. Kb2 a5 75. Qc1 Kh4 0-1

