[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.14"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1869"]
[BlackElo "1933"]
[PlyCount "81"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 b6 5. e3 e6 6. d4 d5 7. Nbd2 c6 8. Ne5 0-0 9. Bd3 Bb7 10. 0-0 Nbd7 11. f4 Rc8 12. Rc1 c5 13. Qe2 Rc7 14. Nxd7 Qxd7 15. dxc5 bxc5 16. cxd5 exd5 17. Be5 Rcc8 18. f5 Rfe8 19. Bxf6 Bxf6 20. fxg6 Rxe3 21. gxf7+ Kf8 22. Qh5 Bd4 23. Qh6+ Bg7 24. Qxh7 Qg4 25. Nf3 Rxd3 26. Qxd3 Bh6 27. Rce1 d4 28. Qh7 Be3+ 29. Kh1 Be4 30. Qh8+ Ke7 31. Qe5+ Kf8 32. h3 Qf5 33. Qh8+ Ke7 34. Qh4+ Kd7 35. Nd2 Bxg2+ 36. Kxg2 Qc2 37. Qg4+ Kc7 38. Qxc8+ Kxc8 39. f8Q+ Kb7 40. Qe7+ Kb6 41. Rxe3 1-0

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.14"]
[Round "6"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Melo, Marcelo R Ferreira"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1933"]
[BlackElo "1813"]
[PlyCount "100"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 d5 6. cxd5 cxd5 7. 0-0 d4 8. Qa4+ Bd7 9. Qxd4 Nc6 10. Qc5 0-0 11. d4 Rc8 12. Qa3 Bg4 13. e3 e5 14. Nxe5 Nxe5 15. dxe5 Nd7 16. h3 Be6 17. f4 Qc7 18. Nb5 Qc2 19. Nd4 Qc7 20. Nxe6 fxe6 21. Bd2 Nxe5 22. Rac1 Qd7 23. Rxc8 Rxc8 24. Bc3 Nc4 25. Qxa7 Bxc3 26. bxc3 Qd3 27. Qxb7 Qxe3+ 28. Kh2 Rf8 29. Qe4 Qxe4 30. Bxe4 Nd2 31. Re1 Nxe4 32. Rxe4 Ra8 33. Re2 Kf7 34. Kg2 Rc8 35. Rc2 Rc4 36. Kf3 e5 37. fxe5 Ke6 38. Ke3 Kxe5 39. Kd3 Rc8 40. c4 Rc5 41. Kc3 Ke4 42. Rf2 Rc7 43. a4 Ra7 44. Kb4 Rb7+ 45. Kc5 Rc7+ 46. Kb6 Rc8 47. c5 Rb8+ 48. Ka7 Rc8 49. Rc2 Kd5 50. Kb7 Rf8 1-0

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.14"]
[Round "4"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Pessoa, Marcio de Souza"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1933"]
[BlackElo "1785"]
[PlyCount "55"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. c4 d6 2. Nf3 d5 3. b3 e6 4. Bb2 Nf6 5. g3 b6 6. Bg2 Bb7 7. 0-0 Be7 8. d3 0-0 9. Nbd2 c5 10. e3 Nc6 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bc3 Bf6 14. d4 Rc8 15. Rc1 Qc7 16. f4 Rfd8 17. cxd5 exd5 18. Nf3 Qd6 19. Ne5 Nf8 20. Qd2 Rc7 21. Rfd1 cxd4 22. Bxd4 Rxc1 23. Bxd5 Rxd1+ 24. Qxd1 Qxd5 25. e4 Ne6 26. Qd3 a6 27. Kf2 Bc8 28. h3 1-0

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.13"]
[Round "2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Almeida, Paulo Sergio Rezend"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1933"]
[BlackElo "1705"]
[PlyCount "57"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 Be7 5. Nge2 0-0 6. Bg2 e5 7. d3 Bd7 8. 0-0 Nc6 9. Rb1 a5 10. h3 Re8 11. Be3 Qc8 12. Kh2 h6 13. b3 b6 14. Qd2 Nh7 15. f4 Bf6 16. d4 exd4 17. Nxd4 Rb8 18. Ndb5 Bxc3 19. Nxc3 Nf6 20. Rbe1 Ne7 21. e5 dxe5 22. fxe5 Nh7 23. Qf2 Rf8 24. Nd5 Nxd5 25. cxd5 Bb5 26. Rg1 Re8 27. Bf4 Nf8 28. a4 Ng6 29. Bf3 1-0

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.13"]
[Round "3"]
[White "De Farias, Fernando Ramos"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "1933"]
[PlyCount "70"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 c6 8. Nc3 Nxc3 9. bxc3 0-0 10. 0-0 Nd7 11. c5 Bc7 12. Bg5 f6 13. Bd2 Re8 14. Qc2 Nf8 15. h3 Be6 16. Rfe1 Qd7 17. Bf1 b6 18. cxb6 axb6 19. Qd1 Bf5 20. Be3 Qd6 21. g3 Ng6 22. Nd2 Re7 23. Qh5 Rae8 24. Qxf5 Rxe3 25. Rxe3 Rxe3 26. fxe3 Qxg3+ 27. Bg2 Qxe3+ 28. Qf2 Qxc3 29. Re1 Bf4 30. Nf3 h5 31. Qe2 Bg3 32. Rf1 Nf4 33. Qd2 Qc4 34. Kh1 Ne2 35. Ng1 Nxd4 1-0

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.13"]
[Round "1"]
[White "Rocha, Cleyton Maia"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1882"]
[BlackElo "1933"]
[PlyCount "48"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 c5 6. Bxb4 cxb4 7. c5 Nc6 8. Bg2 a5 9. a4 b6 10. cxb6 Qxb6 11. 0-0 Ba6 12. Re1 Rc8 13. e3 0-0 14. Nbd2 Bc4 15. Rc1 Ne7 16. Ne5 Ba6 17. Nb3 Rxc1 18. Qxc1 Rc8 19. Nc5 Ne4 20. Bxe4 dxe4 21. Qd2 f6 22. Ned7 Qd6 23. Nxa6 Qxd7 24. Nc5 Rxc5 0-1

[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.27"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Oliveira, Edilson Rufino"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1928"]
[BlackElo "1800"]
[PlyCount "69"]
[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 Nf6 2. g3 c6 3. Nc3 e5 4. Bg2 Bc5 5. Qb3 a6 6. a4 0-0 7. e3 a5 8. Nge2 Na6 9. d4 exd4 10. exd4 Bb4 11. 0-0 Re8 12. Bg5 h6 13. Be3 d6 14. h3 Bf5 15. Rad1 Qd7 16. Kh2 Qc7 17. Bf4 g5 18. Bc1 Re7 19. f4 g4 20. h4 Rae8 21. Rf2 Nb8 22. d5 Bc5 23. Nd4 Be4 24. Nxe4 Nxe4 25. Rc2 Bxd4 26. Rxd4 Nc5 27. Qc3 f5 28. b3 Nbd7 29. Bb2 Nf6 30. Rdd2 Rf8 31. dxc6 bxc6 32. Re2 d5 33. Qe1 Rff7 34. Re3 Qb6 35. Rce2 1-0

[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.27"]
[Round "4"]
[White "Soares, Joaquim Domingos"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2149"]
[BlackElo "1928"]
[PlyCount "81"]
[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. Nc3 Nc6 3. g3 g6 4. Nh3 Bg7 5. Bg2 Nf6 6. 0-0 d6 7. d3 0-0 8. f3 Rb8 9. a4 a6 10. Nf2 e6 11. f4 Qc7 12. g4 b5 13. axb5 axb5 14. g5 Ne8 15. Ne2 e5 16. f5 gxf5 17. exf5 Bxf5 18. Ng3 Bg6 19. h4 Nd4 20. h5 Nf5 21. Nge4 d5 22. Nf6+ Nxf6 23. gxf6 Bxf6 24. hxg6 hxg6 25. Ng4 Bg7 26. Bxd5 Qd8 27. Qf3 e4 28. dxe4 Bd4+ 29. Nf2 Nh4 30. Qg3 c4 31. Ra6 Rb6 32. Rxb6 Bxb6 33. Be3 Bc7 34. Bf4 Bb6 35. Kh1 Nf5 36. Qxg6+ Ng7 37. Qh6 Bd4 38. c3 Nf5 39. Rg1+ Bg7 40. Rxg7+ Nxg7 41. Be5 1-0

[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.26"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Sousa, Adriane Tayse Castr"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1928"]
[PlyCount "61"]
[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 Nc6 3. g3 Bd6 4. Bg2 Nf6 5. Nf3 0-0 6. d3 a6 7. a3 b6 8. b4 Be7 9. b5 Nd4 10. Nxe5 a5 11. Bxa8 d6 12. Nc6 Nxc6 13. Bxc6 Ng4 14. Nd5 Bf6 15. Nxf6+ Qxf6 16. f3 Ne5 17. 0-0 Nxf3+ 18. exf3 Qxa1 19. d4 Qc3 20. Bd5 Bd7 21. Qd2 Qa1 22. Bb2 Qa2 23. Qc3 h6 24. Re1 Kh8 25. Re7 Kg8 26. Rxd7 Re8 27. Bxf7+ Kh7 28. d5 h5 29. Bg6+ Kh6 30. Qxg7+ Kg5 31. Be4# 1-0

[Event "Maraba op 6th"]
[Site "Maraba"]
[Date "2023.05.26"]
[Round "2"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2181"]
[BlackElo "1928"]
[PlyCount "67"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Be6 11. Na3 Nd7 12. Nd5 Bg5 13. Nc2 f5 14. Bxg5 Qxg5 15. Nc7 Rf6 16. Nxa8 f4 17. g3 Nc5 18. Nc7 Bh3 19. b4 Na4 20. Qd3 h5 21. Ne8 Rg6 22. Nxd6 Ne7 23. c5 Be6 24. Nf5 Nxf5 25. exf5 Bxf5 26. Qb3+ Kh7 27. Qxa4 h4 28. Qb3 e4 29. Nd4 hxg3 30. fxg3 Bh3 31. Nf3 Qf6 32. Qd5 Bf5 33. Bc4 exf3 34. Qg8+ 1-0

[Event "Paraense-ch"]
[Site "Castanhal"]
[Date "2020.11.02"]
[Round "5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Mendes, Joao Paulo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1901"]
[BlackElo "1954"]
[PlyCount "48"]
[EventDate "2020.10.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. e4 d6 7. Nge2 0-0 8. Be3 Ng4 9. Bd2 Nge5 10. Bf4 Nb4 11. Nc1 Ng6 12. Be3 f5 13. a3 Nc6 14. exf5 Rxf5 15. f4 e5 16. Be4 exf4 17. Bf2 Re5 18. N1e2 Bg4 19. 0-0 Bg5 20. Bxg6 hxg6 21. Ne4 d5 22. cxd5 Qxd5 23. Qd2 Rxe4 24. Qc3 fxg3 1-0

[Event "Paraense-ch"]
[Site "Castanhal"]
[Date "2020.11.02"]
[Round "4"]
[White "Martins, Clauber Figueiredo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1924"]
[BlackElo "1901"]
[PlyCount "70"]
[EventDate "2020.10.31"]
[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 d6 2. Nf3 g6 3. d4 Bg7 4. Be3 c6 5. c4 Nd7 6. Nc3 Ngf6 7. h3 a6 8. Be2 b5 9. a3 bxc4 10. Bxc4 Nb6 11. Bd3 a5 12. 0-0 0-0 13. Qe2 Nfd7 14. Nd2 e5 15. dxe5 Nxe5 16. Bxb6 Qxb6 17. Nc4 Nxc4 18. Bxc4 a4 19. Qc2 Qa5 20. Ne2 d5 21. exd5 cxd5 22. Ba2 Rb8 23. Nc3 Bf5 24. Qd2 d4 25. Ne4 Qxd2 26. Nxd2 Rxb2 27. Nc4 Rbb8 28. Rad1 Bc2 29. Rd2 d3 30. Ne3 Bc3 31. Rxc2 dxc2 32. Nxc2 Rb2 33. Bb1 Rfb8 34. Nb4 Bxb4 35. axb4 R8xb4 0-1

[Event "Paraense-ch"]
[Site "Castanhal"]
[Date "2020.11.01"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Araujo, Jaylson Javier Silv"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1901"]
[BlackElo "2058"]
[PlyCount "76"]
[EventDate "2020.10.31"]
[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. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 e5 6. Bg5 Be7 7. Nf3 Qd6 8. h3 Be6 9. a4 h6 10. Bh4 Nd7 11. Bg3 Bf6 12. Qe2 a6 13. Nd1 0-0 14. Ne3 g6 15. h4 h5 16. Ng5 b5 17. a5 Rfe8 18. 0-0 Nf8 19. c3 Rad8 20. Rad1 Bb3 21. Rd2 Ne6 22. Nxe6 Qxe6 23. f4 exf4 24. Rxf4 Qe7 25. Qf3 Be5 26. Rf5 gxf5 27. Nxf5 Qf6 28. Bxe5 Rxe5 29. Qg3+ Kh7 30. Rf2 Rg8 31. Qh3 Be6 32. d4 Rxe4 33. Qf3 Qxf5 34. Qxf5+ Bxf5 35. Rxf5 cxd4 36. Rxh5+ Kg7 37. cxd4 Rxd4 38. Kh2 Rd5 0-1

[Event "Paraense-ch"]
[Site "Castanhal"]
[Date "2020.11.01"]
[Round "2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Sena, Antonio W Oliveira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1901"]
[BlackElo "1941"]
[PlyCount "59"]
[EventDate "2020.10.31"]
[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 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. 0-0 Nge7 9. Nd2 cxd4 10. cxd4 Nf5 11. Nf3 Be7 12. g4 Nh4 13. Nxh4 Bxh4 14. Be3 f6 15. f4 0-0-0 16. a3 Kb8 17. b4 g5 18. b5 Na5 19. exf6 gxf4 20. Bxf4+ Ka8 21. f7 Be7 22. Be5 Nc4 23. Bxh8 Rxh8 24. Kh1 Qxb5 25. Nf4 e5 26. dxe5 Qc6 27. e6 d4+ 28. Qf3 Qe8 29. Rfe1 Bg5 30. Qd5 1-0

[Event "Belem Amazon op U2200"]
[Site "Belem"]
[Date "2018.05.18"]
[Round "2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Medeiros, Jose Eduardo Guimar"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1935"]
[BlackElo "1736"]
[PlyCount "140"]
[EventDate "2018.05.18"]
[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. g3 e6 3. c4 d5 4. b3 Be7 5. Bg2 0-0 6. Bb2 c5 7. e3 Nc6 8. d4 cxd4 9. Nxd4 Bd7 10. 0-0 dxc4 11. bxc4 Qb6 12. Qe2 Rac8 13. Nc3 Na5 14. Rab1 Qd8 15. Rfd1 Qe8 16. Ba1 Rb8 17. Ndb5 a6 18. Nd6 Bxd6 19. Rxd6 Bc6 20. Rbd1 Bxg2 21. Kxg2 Rc8 22. Ne4 Nxe4 23. Qg4 e5 24. Qxe4 Nxc4 25. Rd7 b5 26. Ra7 Qc6 27. Qxc6 Rxc6 28. Rdd7 Re6 29. e4 a5 30. Rd5 Rb6 31. Bxe5 Nxe5 32. Rxe5 a4 33. h4 Rbb8 34. h5 h6 35. Ra5 Rfe8 36. Rxe8+ Rxe8 37. f3 Rb8 38. Kf2 Rb7 39. Ra8+ Kh7 40. f4 Rc7 41. Rb8 Rc2+ 42. Kf3 Rxa2 43. Rxb5 a3 44. Ra5 Ra1 45. Ra6 a2 46. Kg4 Kg8 47. e5 Kf8 48. Ra7 Ke8 49. Kf5 Kf8 50. Kg4 Ke8 51. f5 Kf8 52. f6 gxf6 53. exf6 Ke8 54. Re7+ Kf8 55. Rd7 Re1 56. Rd8+ Re8 57. Rd1 Ra8 58. Ra1 Ra5 59. Kh4 Ke8 60. g4 Kd7 61. Kg3 Ke6 62. Kf4 Kxf6 63. g5+ hxg5+ 64. Kg4 Ra4+ 65. Kf3 Kg7 66. Kg3 Kh6 67. Kf3 Kxh5 68. Kg3 f5 69. Kh3 Rh4+ 70. Kg2 f4 0-1

[Event "Belem Amazon op U2200"]
[Site "Belem"]
[Date "2018.05.18"]
[Round "1"]
[White "Soares, Maykon Anderson De"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1538"]
[BlackElo "1935"]
[PlyCount "25"]
[EventDate "2018.05.18"]
[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 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Nf6 5. Nc3 a6 6. d4 cxd4 7. Nxd4 Qc7 8. Nxc6 Qxc6 9. Qd3 Bb4 10. f3 d5 11. 0-0-0 Bxc3 12. Bxc3 dxe4 13. Qd8# 1-0

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.04"]
[Round "5.5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Pessoa, Andre Joaquim De Pi"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1961"]
[BlackElo "1814"]
[PlyCount "44"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. e3 a6 6. Nc3 Be7 7. a4 Qa5 8. Bd2 Qb6 9. cxd5 exd5 10. dxc5 Bxc5 11. Bg2 0-0 12. 0-0 Bg4 13. a5 Qc7 14. Rc1 Nc6 15. Nxd5 Nxd5 16. Rxc5 Rad8 17. Qc1 Qd6 18. Nd4 Nxd4 19. Rxd5 Ne2+ 20. Kh1 Qxd5 21. Bxd5 Nxc1 22. e4 Bf3+ 0-1

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.03"]
[Round "3.2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Da Costa, Rafael Felix Ribeir"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "1961"]
[BlackElo "1898"]
[PlyCount "84"]
[EventDate "2018.02.12"]
[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. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. c4 e5 7. d5 Nbd7 8. Nbc3 a6 9. f3 Rb8 10. Be3 b5 11. cxb5 axb5 12. a3 Ba6 13. b4 Nb6 14. 0-0 Nc4 15. Bf2 Nd7 16. a4 Nb2 17. Qc2 Nxa4 18. Nxa4 bxa4 19. Rxa4 Bxe2 20. Qxe2 Nb6 21. Ra7 Ra8 22. Rfa1 Rxa7 23. Rxa7 Qb8 24. Qa6 Bh6 25. Bf1 Bd2 26. b5 Bb4 27. Rb7 Qc8 28. Qa7 Na8 29. Kg2 Ba5 30. Qa6 Bb6 31. Bxb6 cxb6 32. Ra7 Qc2+ 33. Kh3 Qf2 34. Bg2 Qe3 35. f4 exf4 36. Rxa8 f3 37. Rxf8+ Kxf8 38. Qc8+ Kg7 39. Bf1 h5 40. Qc2 g5 41. Qd3 Qf2 42. e5 Kh6 0-1

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.03"]
[Round "4.6"]
[White "Martins, Clauber Figueiredo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1952"]
[BlackElo "1961"]
[PlyCount "133"]
[EventDate "2018.02.12"]
[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. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Be3 a6 7. Nf3 Bg4 8. cxd5 Nxd5 9. Be2 Nxe3 10. fxe3 e6 11. 0-0 Be7 12. Qa4 0-0 13. d5 Nb4 14. e4 exd5 15. exd5 Bf5 16. Rac1 Bd3 17. Bxd3 Nxd3 18. Rc2 Rc8 19. Qe4 Nc5 20. Qg4 f5 21. Qh3 Ne4 22. Rd1 Qb6+ 23. Nd4 Bf6 24. Qd3 Bxd4+ 25. Qxd4 Qxd4+ 26. Rxd4 b5 27. a3 Rfd8 28. h3 Kf7 29. Kh2 Kf6 30. Nxe4+ Ke5 31. Rxc8 Rxc8 32. Nd6 Kxd6 33. Rd2 a5 34. Kg3 Rc4 35. Kf3 a4 36. g3 g5 37. g4 f4 38. h4 h6 39. hxg5 hxg5 40. Rd3 b4 41. Rd2 bxa3 42. bxa3 Rc3+ 43. Ke4 Re3+ 44. Kd4 Rxa3 45. Rc2 Ra1 46. Rc6+ Kd7 47. Ra6 a3 48. Ra7+ Kd6 49. Ra6+ Kc7 50. Kc3 Rg1 51. Kb4 a2 52. d6+ Kd7 53. Rxa2 Rxg4 54. Kc5 Rg1 55. Ra7+ Ke6 56. Re7+ Kf5 57. d7 Rd1 58. Rf7+ Kg4 59. Kc6 Kg3 60. Rf5 g4 61. Rd5 Rxd5 62. Kxd5 f3 63. d8Q f2 64. Qc7+ Kg2 65. Qc2 Kg1 66. Qc5 Kg2 67. Qc2 1/2-1/2

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.02"]
[Round "1.1"]
[White "Albuquerque, Antonio Lazaro"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1818"]
[BlackElo "1961"]
[PlyCount "56"]
[EventDate "2018.02.12"]
[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 d5 3. Bf4 e6 4. e3 Bd6 5. Bxd6 cxd6 6. Bb5+ Nc6 7. Nbd2 0-0 8. 0-0 Qb6 9. Bxc6 bxc6 10. Rb1 Re8 11. c4 Ba6 12. b3 h6 13. Re1 Ne4 14. Nxe4 dxe4 15. Nd2 f5 16. Qh5 Bb7 17. c5 dxc5 18. Nc4 Qc7 19. dxc5 Ba6 20. Nd6 Re7 21. b4 Bd3 22. Rb2 a6 23. a3 Rd8 24. Qh4 Kh7 25. Qh5 g6 26. Qd1 Red7 27. Qd2 Rxd6 28. cxd6 Rxd6 1/2-1/2

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.02"]
[Round "2.7"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Folha, Matheus Serrao"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1961"]
[BlackElo "1834"]
[PlyCount "70"]
[EventDate "2018.02.12"]
[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. g3 g6 3. Bg2 Bg7 4. e3 0-0 5. Ne2 c5 6. d5 d6 7. 0-0 b5 8. a4 b4 9. a5 Ba6 10. Re1 Nbd7 11. c3 Rb8 12. cxb4 cxb4 13. Nd4 Bb5 14. Nd2 Nc5 15. Nxb5 Rxb5 16. Nc4 Qc8 17. Qe2 Nb3 18. Rb1 Nxa5 19. Nxd6 exd6 20. Qxb5 Qc5 21. Qe2 Nxd5 22. Bxd5 Qxd5 23. e4 Qb3 24. Be3 Nc4 25. Bxa7 Ra8 26. Be3 Bxb2 27. Bh6 Qc3 28. Kg2 Ra2 29. Qg4 Ne5 30. Qd1 Ba3 31. Be3 Nd3 32. Re2 Rxe2 33. Qxe2 b3 34. Bh6 Bc5 35. Qg4 Qb4 1-0

[Event "Para State-ch final"]
[Site "Belem"]
[Date "2017.12.03"]
[Round "5.4"]
[White "Cavalheiro, Alvancir Elves"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1833"]
[BlackElo "1976"]
[PlyCount "28"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d3 Bg7 5. Nge2 0-0 6. g3 c5 7. Bg2 Nc6 8. a3 a6 9. Bg5 Rb8 10. Qc2 b5 11. cxb5 axb5 12. 0-0 Ba6 13. Rfd1 Qc8 14. Nd5 Re8 1/2-1/2

[Event "Para State-ch final"]
[Site "Belem"]
[Date "2017.12.02"]
[Round "3.2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Moraes, Nelson da Silva"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1976"]
[BlackElo "2164"]
[PlyCount "27"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Qe7+ 7. Be2 Qc7 8. 0-0 Nxd4 9. Nb3 Nf6 10. Re1 Be7 11. Nbxd4 a6 12. Bg5 0-0 13. c3 Ng4 14. Bxe7 0-1

[Event "Para State-ch final"]
[Site "Belem"]
[Date "2017.12.02"]
[Round "4.5"]
[White "Rodrigues Mota, Sophia Lorena"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1707"]
[BlackElo "1976"]
[PlyCount "48"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 Qf6 4. Bc4 c6 5. 0-0 d6 6. d3 f4 7. h3 Nh6 8. Bd2 Be7 9. Qe2 Nf7 10. Rae1 0-0 11. a4 Kh8 12. Nb1 Na6 13. Bc3 Qg6 14. Nbd2 Bxh3 15. g3 fxg3 16. fxg3 Qxg3+ 17. Kh1 Bxf1 18. Rxf1 Ng5 19. Nxg5 Rxf1+ 20. Nxf1 Qxg5 21. Bd2 Qh4+ 22. Nh2 Rf8 23. Be1 Qf4 24. Bd2 Qf2 0-1

[Event "Para State-ch final"]
[Site "Belem"]
[Date "2017.12.01"]
[Round "1.6"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Pessoa, Andre Joaquim De Pi"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1976"]
[BlackElo "1769"]
[PlyCount "39"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. e3 h6 8. d4 d6 9. b3 Nbd7 10. Bb2 Rc8 11. Re1 a6 12. a4 Re8 13. Qc2 Nh7 14. h4 Rf8 15. Rad1 Bf6 16. c5 Be7 17. d5 Re8 18. dxe6 fxe6 19. Nd4 Nxc5 20. Nxe6 1/2-1/2

[Event "Para State-ch final"]
[Site "Belem"]
[Date "2017.12.01"]
[Round "2.4"]
[White "Medeiros, Jose Eduardo Guimar"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1712"]
[BlackElo "1976"]
[PlyCount "23"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. cxd5 exd5 6. Nc3 Be7 7. e3 0-0 8. h3 Ne4 9. Bxe7 Qxe7 10. Bd3 Nd7 11. Qc2 f5 12. 0-0 0-1

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.20"]
[Round "6"]
[White "De Araujo, Jaylson Javier Silv"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2056"]
[BlackElo "1998"]
[PlyCount "16"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d6 5. Nc3 e6 6. 0-0 Be7 7. d4 cxd4 8. Nxd4 0-0 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.19"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Pessoa, Andre Joaquim De Pi"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1998"]
[BlackElo "1784"]
[PlyCount "91"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. Bg2 h6 5. 0-0 d5 6. c3 Be6 7. Nbd2 Qd7 8. Re1 Bh3 9. Bh1 Bc5 10. b4 Bxf2+ 11. Kxf2 Ng4+ 12. Kg1 d4 13. Ne4 dxc3 14. Nc5 Qd6 15. a3 Nd4 16. Nxd4 exd4 17. Qa4+ Kf8 18. Bxb7 Re8 19. Bf4 Qe7 20. Qd7 g5 21. Qxd4 f6 22. Bc1 h5 23. Bxg5 Rd8 24. Qxc3 Rg8 25. Bf4 h4 26. e4 hxg3 27. hxg3 Ne5 28. d4 Rxd4 29. Bd5 Rh8 30. Ne6+ Bxe6 31. Bxe5 fxe5 32. Bxe6 Qxe6 33. Qxc7 Rd7 34. Rf1+ Kg7 35. Qc5 Rh1+ 36. Kf2 Rf7+ 37. Ke2 Qg4+ 38. Kd2 Rhxf1 39. Qxe5+ R1f6 40. Rh1 Rd7+ 41. Kc1 Qg6 42. g4 Kf7 43. g5 Rf2 44. Rh6 Rf1+ 45. Kc2 Rf2+ 46. Kb3 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.19"]
[Round "4"]
[White "Mota, Romulo Rodrigues"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1840"]
[BlackElo "1998"]
[PlyCount "71"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. h3 d6 6. Be2 Re8 7. 0-0 Nbd7 8. c4 c6 9. Nc3 Qb6 10. Na4 Qa5 11. a3 e5 12. b4 Qc7 13. Bh2 Nb6 14. c5 Nxa4 15. cxd6 Qxd6 16. Bxe5 Qd5 17. Qxa4 Ne4 18. Qc2 Be6 19. Bxg7 Kxg7 20. Ne5 Nd6 21. Bf3 Qb3 22. Qc5 Nb5 23. Rfc1 Rac8 24. a4 b6 25. Qc2 Qxc2 26. Rxc2 Bf5 27. Rxc6 Nc3 28. a5 b5 29. Rc1 Na2 30. Rxc8 Bxc8 31. Rc7 Nxb4 32. Rxf7+ Kh6 33. Rxa7 Be6 34. h4 Nd5 35. Bxd5 Bxd5 36. Ng4+ 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.18"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Moura Filho, Jose Rios"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1998"]
[PlyCount "75"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bd3 a6 6. c4 Qb6 7. Nc2 h6 8. Be3 Qc7 9. f3 Nc6 10. b3 e5 11. Nc3 Be7 12. 0-0 0-0 13. Qe1 Bd7 14. Rd1 Na7 15. Qf2 b5 16. Nd5 Nxd5 17. exd5 bxc4 18. bxc4 Nc8 19. Nb4 f5 20. Qd2 f4 21. Bf2 a5 22. Nc6 Bxc6 23. dxc6 Qxc6 24. Be4 d5 25. Bxd5+ Qxd5 26. Qxd5+ Kh8 27. Qxa8 Nd6 28. Qxf8+ Bxf8 29. Rxd6 Bxd6 30. c5 Bc7 31. a4 Kg8 32. Rd1 Kh7 33. Rd7 Bb8 34. c6 Kg6 35. Bc5 Kf6 36. Rb7 e4 37. Rxb8 e3 38. c7 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.18"]
[Round "2"]
[White "Moraes, Nelson da Silva"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2244"]
[BlackElo "1998"]
[PlyCount "47"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nc6 5. h3 Nf6 6. Be3 0-0 7. Qd2 Re8 8. 0-0-0 a6 9. g4 b5 10. g5 b4 11. gxf6 bxc3 12. Qxc3 Nxd4 13. fxe7 Nxf3 14. exd8Q Rxd8 15. Qxc7 Be6 16. Be2 Ne5 17. f4 Rdc8 18. Qxd6 Nc4 19. Bxc4 Bxc4 20. e5 Bxa2 21. f5 Bb3 22. Rd2 a5 23. e6 a4 24. e7 1-0

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.09"]
[Round "5"]
[White "Cavalheiro, Alvancir Elves"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1828"]
[BlackElo "2004"]
[PlyCount "44"]
[EventDate "2017.07.07"]
[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 d6 2. Bc4 g6 3. d3 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. h3 Nbd7 7. a4 b6 8. Nc3 Bb7 9. Qe2 c5 10. Re1 a6 11. Nd5 Nxd5 12. Bxd5 Bxd5 13. exd5 Re8 14. c4 h6 15. Bf4 Rb8 16. Qd2 Kh7 17. d4 Qc8 18. h4 Nf6 19. Rab1 Qf5 20. Be3 b5 21. cxb5 axb5 22. dxc5 dxc5 0-1

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.09"]
[Round "6"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Melo, Clodovio De Paula"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2004"]
[BlackElo "1674"]
[PlyCount "46"]
[EventDate "2017.07.07"]
[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 g6 2. c3 Bg7 3. d4 d6 4. f4 Nf6 5. Bd3 e5 6. Nf3 exd4 7. cxd4 0-0 8. 0-0 Nbd7 9. h3 Re8 10. Qc2 Nf8 11. Nc3 c6 12. Be3 Bd7 13. Rae1 Rc8 14. Qb3 b6 15. Ng5 Ne6 16. f5 gxf5 17. Rxf5 Nxg5 18. Rxg5 Be6 19. d5 cxd5 20. exd5 Rxc3 21. Qxc3 h6 22. Rxg7+ Kxg7 23. dxe6 Rxe6 1-0

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.08"]
[Round "3"]
[White "Assuncao, Darlane Brito"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1790"]
[BlackElo "2004"]
[PlyCount "55"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 b6 6. Bd3 0-0 7. Nbd2 c5 8. c3 Ba6 9. Bxa6 Nxa6 10. Qe2 Nb8 11. e4 Bxg3 12. hxg3 dxe4 13. Nxe4 Nbd7 14. 0-0-0 Nxe4 15. Qxe4 Nf6 16. Qh4 Qd5 17. dxc5 Qxc5 18. g4 Rfd8 19. Rxd8+ Rxd8 20. g5 Ne8 21. Qxh7+ Kf8 22. g6 Qxf2 23. gxf7 Qe3+ 24. Kb1 Kxf7 25. Qh5+ Kf8 26. Ng5 Rd7 27. Rf1+ Ke7 28. Qf7+ 1-0

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.08"]
[Round "4"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2004"]
[BlackElo "1530"]
[PlyCount "45"]
[EventDate "2017.07.07"]
[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 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 Nf6 6. Re1 Nc6 7. c3 0-0 8. d4 cxd4 9. cxd4 Qb6 10. Nc3 Bg4 11. Na4 Qb4 12. a3 Bxf3 13. axb4 Bxd1 14. Rxd1 Nxb4 15. e5 Nfd5 16. f4 Rab8 17. Nc3 Nxc3 18. bxc3 Na6 19. exd6 exd6 20. Re1 Bf6 21. Bd2 Rfd8 22. Bd5 Rdc8 23. Reb1 1-0

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.07"]
[Round "2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Leitao, Rafael Duailibe"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2004"]
[BlackElo "2618"]
[PlyCount "86"]
[EventDate "2017.07.07"]
[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. Bg5 d5 3. Nf3 c5 4. e3 Nc6 5. c3 Ne4 6. Bf4 e6 7. dxc5 Bxc5 8. b4 Be7 9. Bd3 0-0 10. Bxe4 dxe4 11. Qxd8 Rxd8 12. Nfd2 b6 13. b5 Na5 14. 0-0 Bb7 15. Nb3 Nc4 16. a4 a6 17. Bg3 e5 18. Re1 axb5 19. axb5 Rxa1 20. Nxa1 Rd5 21. Nb3 Rxb5 22. N1d2 Nxd2 23. Nxd2 f6 24. Rb1 Rxb1+ 25. Nxb1 Kf7 26. Kf1 Ke6 27. Ke2 Ba6+ 28. Ke1 Bc5 29. Nd2 Bd3 30. Nb3 Ba3 31. Kd2 Bf1 32. f4 Bxg2 33. fxe5 fxe5 34. Na1 g5 35. Nc2 Be7 36. Nb4 h5 37. Nc6 Bf6 38. Kc2 h4 39. Be1 Bf1 40. Kb3 g4 41. Bf2 Kf5 42. Kc2 g3 43. Bg1 Kg4 0-1

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.07"]
[Round "1"]
[White "Rodrigues Mota, Romulo Cardoso S"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1393"]
[BlackElo "2004"]
[PlyCount "48"]
[EventDate "2017.07.07"]
[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 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Be3 Qb6 8. b3 Rc8 9. Bd3 Bxd3 10. Qxd3 c5 11. c3 cxd4 12. cxd4 Nc6 13. Nc3 Be7 14. Rac1 0-0 15. Rfd1 a6 16. Ng5 g6 17. Kh1 Qd8 18. Nf3 Ba3 19. Rc2 Nb4 20. Qe2 Nxc2 21. Qxc2 Bb4 22. Bd2 Qa5 23. Rc1 Rc6 24. Qd3 Rfc8 0-1

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.21"]
[Round "5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Veiga, Emerson de Sousa"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1988"]
[BlackElo "2064"]
[PlyCount "30"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 a6 8. a4 Bg7 9. Ng3 0-0 10. Be2 Re8 11. 0-0 h5 12. Re1 h4 13. Nf1 Nxe4 14. Nxe4 Rxe4 15. Qc2 Bf5 0-1

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.21"]
[Round "6"]
[White "De Vjunior, Liduino Furtado"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2060"]
[BlackElo "1988"]
[PlyCount "37"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Ra2 b6 9. Nf3 Ba6 10. Bxa6 Nxa6 11. 0-0 Nf5 12. Nh4 Nxh4 13. Qxh4 Rc8 14. Qg4 Ke7 15. Qg3 Rcg8 16. Qg5+ Ke8 17. f4 Nb8 18. f5 Nd7 19. a4 1-0

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.20"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Cohen Farias, Paulo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1988"]
[BlackElo "2185"]
[PlyCount "109"]
[EventDate "2017.05.19"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Qxe7 11. f3 Be6 12. c4 b4 13. Nc2 h6 14. Bh4 g5 15. Bf2 0-0 16. Be2 Nh5 17. Qd2 Rab8 18. b3 Nf4 19. 0-0 h5 20. Rfd1 Rfd8 21. Bf1 Qf6 22. Be3 a5 23. g3 Qg7 24. Kh1 Ng6 25. Bxg5 f6 26. Be3 h4 27. g4 Nce7 28. h3 Kh7 29. Ne1 Kg8 30. Ng2 Qh7 31. Qf2 Nc6 32. Rd2 Rd7 33. Rad1 Qe7 34. f4 exf4 35. Nxf4 Bf7 36. Bg2 Nce5 37. Nh5 Rdd8 38. Qxf6 Qxf6 39. Nxf6+ Kg7 40. Nh5+ Kg8 41. Rxd6 Rxd6 42. Rxd6 a4 43. Nf6+ Kf8 44. Nd7+ Nxd7 45. Rxd7 Ne5 46. Bc5+ Kg8 47. Ra7 axb3 48. axb3 Nd3 49. Bd6 Rb6 50. e5 Nf4 51. c5 Rb5 52. Bc6 Bd5+ 53. Bxd5+ Nxd5 54. e6 Nf6 55. Rf7 1-0

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.20"]
[Round "4"]
[White "De Araujo, Jaylson Javier Silv"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2065"]
[BlackElo "1988"]
[PlyCount "73"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Be7 5. Nc3 0-0 6. e4 d6 7. Bd3 c5 8. d5 e5 9. h3 h6 10. 0-0 g5 11. g4 Nbd7 12. Ne2 Re8 13. Ng3 Nf8 14. b4 b6 15. bxc5 bxc5 16. Rb1 Ng6 17. Kh2 Bd7 18. Nf5 Bf8 19. Rg1 Rb8 20. Qc2 Nf4 21. h4 Bxf5 22. gxf5 g4 23. Rxb8 Qxb8 24. Bxf4 exf4 25. Qd2 Bg7 26. Qxf4 h5 27. Rb1 Qd8 28. e5 dxe5 29. Nxe5 Nxd5 30. Qg5 Qxg5 31. hxg5 Bxe5+ 32. Kg1 Nf4 33. Bf1 Rb8 34. Re1 Bd4 35. Re4 Nh3+ 36. Kg2 Kf8 37. f6 0-1

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.19"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Del Aguila, Victor Montero"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1988"]
[PlyCount "54"]
[EventDate "2017.05.19"]
[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 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 Nf6 5. d3 c5 6. 0-0 Nc6 7. c3 0-0 8. Nbd2 e5 9. Re1 Be6 10. Nf1 Qd7 11. Ne3 Ng4 12. Ng5 Nxe3 13. Bxe3 Bg4 14. f3 h6 15. fxg4 hxg5 16. Bxg5 f6 17. Be3 Kh7 18. Rf1 Bh6 19. Bf2 Rf7 20. Kh1 Rh8 21. Bg1 Bg5 22. h4 Kg8 23. Bh2 Rfh7 24. Qf3 Qg7 25. Kg1 Qh6 26. Kf2 Bd2 27. Ke2 Rf7 1-0

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.19"]
[Round "2"]
[White "Mota, Romulo Rodrigues"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "D98"]
[WhiteElo "1790"]
[BlackElo "1988"]
[PlyCount "64"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 0-0 7. Nf3 Bg4 8. Ne5 Be6 9. d5 Bc8 10. Be2 Nfd7 11. Nf3 Nb6 12. Qd3 Bg4 13. 0-0 N8d7 14. Ng5 Ne5 15. Qg3 Bxe2 16. Nxe2 c6 17. f4 Nec4 18. dxc6 bxc6 19. e5 h6 20. Nf3 Nd5 21. Nfd4 Qb6 22. Kh1 e6 23. b3 Nd6 24. f5 Ne4 25. Qh4 exf5 26. Bxh6 Bxe5 27. Bxf8 Rxf8 28. Rad1 Kg7 29. Nxf5+ gxf5 30. Rxf5 Rh8 31. Qg4+ Kf8 32. Nd4 Ng3+ 0-1

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.05"]
[Round "5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Leao, Flavio Sanchez"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1969"]
[BlackElo "1825"]
[PlyCount "27"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. d3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. Nbd2 0-0 8. h4 d5 9. Re1 Qb6 10. c3 Qa6 11. Nf1 b5 12. N1h2 b4 13. Bd2 Qxd3 14. Bf1 1-0

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.05"]
[Round "6"]
[White "Rodrigues, Jordy Pires"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1960"]
[BlackElo "1969"]
[PlyCount "141"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 0-0 5. d4 d6 6. Nc3 Nbd7 7. Bg5 Rb8 8. Re1 b5 9. e4 b4 10. Nb1 e5 11. Qd2 Re8 12. a3 a5 13. axb4 axb4 14. c4 c5 15. d5 Nb6 16. Qc2 Bd7 17. h3 Qc8 18. Kh2 Ra8 19. Nbd2 Qb7 20. b3 Ra6 21. Qb2 Rea8 22. Reb1 Qa7 23. Rxa6 Qxa6 24. Ne1 Qa2 25. Nc2 Ne8 26. Qc1 Qa6 27. f3 f5 28. g4 h6 29. Be3 f4 30. Bf2 Qc8 31. Nxb4 Nxc4 32. bxc4 cxb4 33. Rxb4 Nc7 34. Qb2 Na6 35. Rb6 Bf8 36. Bf1 Nc5 37. Qb1 Ra3 38. Rb8 Qc7 39. Qb6 Qxb6 40. Rxb6 Nd3 41. Bxd3 Rxd3 42. Rb2 Ba4 43. Kg2 Kf7 44. Be1 Be7 45. Ra2 Bd1 46. Ra1 Bc2 47. Rc1 Ba4 48. Kf1 Bd8 49. Ke2 Re3+ 50. Kf1 Ra3 51. Ke2 Bb6 52. Nb1 Re3+ 53. Kf1 Rxf3+ 54. Kg2 Re3 55. Nc3 f3+ 56. Kf1 Bb3 57. Bf2 Bxc4+ 58. Kg1 Bc5 59. Na4 Rxe4 60. Bxc5 dxc5 61. Nxc5 Rd4 62. Nd7 Bxd5 63. Nxe5+ Kf6 64. Nd7+ Kg5 65. Ne5 Kf4 66. Nxg6+ Kg3 67. Rf1 Rd2 68. Ne7 Be4 69. Nf5+ Bxf5 70. gxf5 f2+ 71. Kh1 0-1

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.04"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Silva, Janio Santos"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1969"]
[BlackElo "1868"]
[PlyCount "100"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nd7 3. e3 Ngf6 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. d3 c5 8. Nbd2 Qc7 9. c4 e6 10. Qc2 b6 11. cxd5 exd5 12. d4 Bb7 13. Rac1 Rac8 14. Bd3 Rfe8 15. Rfe1 Qd6 16. Ba3 Qb8 17. Qb1 Ne4 18. Bxe4 dxe4 19. Ng5 cxd4 20. Ngxe4 dxe3 21. Rxe3 Rxc1+ 22. Qxc1 Qf4 23. g3 Qb8 24. Bd6 Qc8 25. Qd1 f5 26. Ng5 Rxe3 27. fxe3 Qc6 28. Nde4 h6 29. b4 hxg5 30. Qb3+ Qd5 31. Qxd5+ Bxd5 32. Nxg5 Bxa2 33. Nf3 a5 34. bxa5 bxa5 35. Nd4 Bxd4 36. exd4 Kf7 37. Kf2 Ke6 38. Ba3 Kd5 39. Ke3 Nb6 40. Bc5 Nc4+ 41. Kf4 Ke6 42. Kg5 Kf7 43. d5 Nd2 44. Bb6 a4 45. g4 Bb1 46. gxf5 Bxf5 47. Kf4 a3 48. Bd4 a2 49. h4 Bd7 50. Ke5 Nf3+ 0-1

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.04"]
[Round "4"]
[White "Luz Silva, Claudio Luis Olivei"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1835"]
[BlackElo "1969"]
[PlyCount "66"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 c6 5. e4 Bg4 6. Bxc4 e6 7. Be3 Nbd7 8. h3 Bh5 9. e5 Nd5 10. Nxd5 cxd5 11. Bb3 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Bxf3 14. gxf3 Rc8 15. Rg1 g6 16. Rd1 0-0 17. Qh6 Re8 18. h4 Nf8 19. h5 a5 20. hxg6 fxg6 21. a4 Qe7 22. Rd3 Rc7 23. Kf1 Rec8 24. Kg2 Qf7 25. f4 Qf5 26. Re3 Rc1 27. Bd1 Rxd1 28. Rxd1 Qg4+ 29. Rg3 Qxd1 30. f5 exf5 31. e6 Qxd4 32. Re3 Qg4+ 33. Kh2 Rc2 0-1

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.03"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Almeida, Luis Fernando Silva"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1969"]
[BlackElo "1610"]
[PlyCount "81"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. e3 c5 5. Nc3 Nc6 6. Ne5 a6 7. Nxc6 bxc6 8. Bd3 Bd6 9. a3 Bb7 10. dxc5 Bxc5 11. b4 dxc4 12. Bxc4 Qxd1+ 13. Kxd1 Rd8+ 14. Ke2 Bd6 15. Na4 0-0 16. Bb2 Nd7 17. Rad1 Be7 18. Rd3 Rfe8 19. Rhd1 Nf6 20. Bxf6 Bxf6 21. Nc5 Rxd3 22. Rxd3 Ba8 23. Bxa6 Rd8 24. Rxd8+ Bxd8 25. Kd3 Kf8 26. e4 Ke7 27. f4 Bc7 28. g3 f6 29. a4 Bb6 30. Kc4 Kd6 31. a5 Ba7 32. e5+ fxe5 33. fxe5+ Kxe5 34. Nd7+ Kd6 35. Nb6 Bxb6 36. axb6 c5 37. bxc5+ Kc6 38. Bb5+ Kb7 39. Kd4 Kc8 40. c6 Kb8 41. Ke5 1-0

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.03"]
[Round "2"]
[White "Folha, Matheus Serrao"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1861"]
[BlackElo "1969"]
[PlyCount "58"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6 7. Be3 Nc6 8. b3 Bb4+ 9. Nbd2 Bxf3 10. Bxf3 Bc3 11. Bxc6+ bxc6 12. Rc1 Bxd4 13. Bxd4 Qxd4 14. 0-0 0-0 15. Re1 Rad8 16. Ne4 Rd7 17. Qh5 Rfd8 18. Nc5 g6 19. Qg5 h6 20. Qe3 Qxe3 21. fxe3 Rd2 22. a4 Nd7 23. Na6 Ne5 24. Rc3 Rb2 25. Nc5 Rdd2 26. g3 Rg2+ 27. Kh1 Rxh2+ 28. Kg1 Rbg2+ 29. Kf1 Nf3 0-1

[Event "Paraense zt"]
[Site "Belem"]
[Date "2016.09.11"]
[Round "6.2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Leao, Marcos Jose"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1946"]
[BlackElo "1921"]
[PlyCount "32"]
[EventDate "2016.09.09"]
[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 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Bd7 9. Qd2 Nc6 10. Nxc6 Bxc6 11. Bh6 Rc8 12. Bb3 a5 13. h4 b5 14. h5 Nxh5 15. Rxh5 gxh5 16. Bxg7 Kxg7 1-0

[Event "Paraense zt"]
[Site "Belem"]
[Date "2016.09.11"]
[Round "5.3"]
[White "Mendes, Joao Paulo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1940"]
[BlackElo "1946"]
[PlyCount "38"]
[EventDate "2016.09.09"]
[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. Nc3 Nc6 4. Bb5 Bd7 5. 0-0 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Bd7 9. f4 e6 10. e5 Qc7 11. Nf3 d5 12. Kh1 Ne7 13. Ne2 Nf5 14. Ned4 g6 15. Nxf5 gxf5 16. Ng5 h5 17. Rf3 Be7 18. Bd2 Bc6 19. Qe1 a5 0-1

[Event "Paraense zt"]
[Site "Belem"]
[Date "2016.09.10"]
[Round "3.1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Moraes, Nelson da Silva"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1946"]
[BlackElo "2231"]
[PlyCount "56"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nf3 b6 7. 0-0 Bb7 8. Ne5 c6 9. Re1 Nbd7 10. Nxd7 Qxd7 11. b3 Rfd8 12. cxd5 cxd5 13. Bb2 Rac8 14. Qd3 a6 15. a3 b5 16. Rad1 Rc7 17. e4 dxe4 18. Nxe4 Bxe4 19. Bxe4 Nxe4 20. Qxe4 Qd5 21. Qxd5 Rxd5 22. Re2 Bf6 23. f4 Rcd7 24. Kg2 Bxd4 25. Rxd4 Rxd4 26. Bxd4 Rxd4 27. Rc2 g6 28. Rc6 Rd3 1/2-1/2

[Event "Paraense zt"]
[Site "Belem"]
[Date "2016.09.09"]
[Round "1.2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Pessoa, Andre Joaquim De Pi"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1946"]
[BlackElo "1800"]
[PlyCount "83"]
[EventDate "2016.09.09"]
[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. Nb5 Nf6 6. Bg5 Bc5 7. Nd6+ Ke7 8. Bxf6+ gxf6 9. Nf5+ Ke8 10. Qd5 d6 11. Bc4 Qc7 12. Nc3 Nd4 13. 0-0-0 Bxf5 14. exf5 a6 15. Ne4 Rc8 16. g4 b5 17. Bb3 a5 18. c3 a4 19. Bc2 a3 20. cxd4 Bxd4 21. Nxd6+ Ke7 22. Nxc8+ Rxc8 23. Qb3 Bxb2+ 24. Kb1 b4 25. Rhe1 Bd4 26. Rxd4 Kf8 27. Rxb4 Qa5 28. Rc1 Kg7 29. Rb7 Rf8 30. h4 Qc5 31. Qe3 Qc6 32. Qe4 Qd6 33. g5 fxg5 34. hxg5 Rd8 35. g6 h6 36. gxf7 Rd7 37. Rg1+ Kf8 38. Rg8+ Kxf7 39. Bb3+ Ke7 40. Rxd7+ Kxd7 41. Qb7+ Qc7 42. Rg7+ 1-0

[Event "Paraense zt"]
[Site "Belem"]
[Date "2016.09.09"]
[Round "2.2"]
[White "Leao, Flavio Sanchez"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1849"]
[BlackElo "1946"]
[PlyCount "108"]
[EventDate "2016.09.09"]
[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. d4 d5 4. exd5 Qxd5 5. dxe5 Qxd1+ 6. Kxd1 Bg4 7. Be2 0-0-0+ 8. Ke1 Bxf3 9. Bxf3 Nxe5 10. Be2 Bc5 11. Bf4 Re8 12. Bxe5 Rxe5 13. Kf1 Nf6 14. Nc3 Rhe8 15. Bf3 g5 16. g4 c6 17. Kg2 h5 18. h3 h4 19. Rad1 Kc7 20. Rd3 R8e7 21. Rhd1 a5 22. a3 Ne8 23. b4 Ba7 24. Na4 b5 25. Nb2 Ng7 26. c4 Ne6 27. Rd6 Nf4+ 28. Kh2 R5e6 29. c5 Bb8 30. Nd3 Nd5 31. Rxe6 fxe6 32. bxa5 Kb7+ 33. Kg2 Ka6 34. Nb4+ Kb7 35. Bxd5 exd5 36. Rd3 Re4 37. Re3 Ba7 38. Rf3 Bxc5 39. Rf7+ Re7 40. Rxe7+ Bxe7 41. a6+ Ka8 42. Nxc6 Bxa3 43. Nd4 b4 44. Kf1 Ka7 45. Ke2 Kxa6 46. Nb3 Kb5 47. Kd3 Bb2 48. Kc2 Bc3 49. Nc1 Kc4 50. Nb3 d4 51. Na5+ Kd5 52. Kd3 Ke5 53. Nc4+ Kf4 54. Ke2 b3 0-1

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2016.06.05"]
[Round "5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Teixeira, Euclides"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1930"]
[BlackElo "1957"]
[PlyCount "27"]
[EventDate "2016.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. e5 cxd4 8. cxd4 Bb4 9. Ne2 Ne7 10. 0-0 Nf5 11. a3 Ba5 12. b4 Bc7 13. a4 Qh4 14. Nf3 1-0

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2016.06.05"]
[Round "6"]
[White "De Souza Monteiro, Marcos Paulo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2024"]
[BlackElo "1930"]
[PlyCount "55"]
[EventDate "2016.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7 10. 0-0 0-0 11. Re1 Nb6 12. e4 Ne8 13. Bf1 Nc7 14. Bxa6 Rxa6 15. Qe2 Qa8 16. a3 Rb8 17. Bf4 Na4 18. Nxa4 Rxa4 19. Rab1 Rb3 20. Nd2 Rxb2 21. Rxb2 Bxb2 22. Nc4 Bc3 23. Rc1 Bd4 24. Nb6 Qa6 25. Qxa6 Rxa6 26. Nc8 Bf6 27. Bh6 Rxa3 28. Rc4 1/2-1/2

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2016.06.04"]
[Round "3"]
[White "Borges, Wagner da Silva"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2140"]
[BlackElo "1930"]
[PlyCount "81"]
[EventDate "2016.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 e6 6. Nf3 Be7 7. Bd3 Nbd7 8. 0-0 0-0 9. b3 Re8 10. Bb2 b5 11. c4 a6 12. Re1 Bb7 13. Qe2 bxc4 14. bxc4 c5 15. Red1 Qc7 16. Rac1 Rab8 17. Bc3 cxd4 18. Nxd4 Bc5 19. Nb3 Bd6 20. Nf1 Bf4 21. Bd2 e5 22. Bf5 g6 23. Bxd7 Nxd7 24. Bxf4 exf4 25. Qd2 Ne5 26. Qd6 Qc8 27. f3 Qf5 28. Nfd2 Nd3 29. Ne4 Rbd8 30. Nf6+ Kh8 31. Nxe8 Rxd6 32. Nxd6 Qe6 33. Rxd3 Qe2 34. Rcd1 Bc6 35. Nd4 Qxa2 36. Nxc6 Kg7 37. Ne5 f6 38. Ne8+ Kh6 39. Nf7+ Kh5 40. Nxf6+ Kh4 41. g3+ 1-0

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2016.06.04"]
[Round "4"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Martins, Clauber Figueiredo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1930"]
[BlackElo "2048"]
[PlyCount "20"]
[EventDate "2016.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. d4 c5 4. c3 Nc6 5. e3 Nf6 6. Bd3 Ne4 7. 0-0 f5 8. Qe1 Be7 9. Nbd2 0-0 10. Nxe4 fxe4 0-1

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2016.06.03"]
[Round "2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Reis, Alan de Albuquerque"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1930"]
[BlackElo "2086"]
[PlyCount "42"]
[EventDate "2016.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. d5 Ne8 8. Bg5 f6 9. Bh4 g5 10. Bg3 f5 11. exf5 Bxf5 12. h4 g4 13. Ng5 h6 14. Nge4 Nf6 15. f3 gxf3 16. gxf3 Nh5 17. Bf2 Nf4 18. Bf1 Nd7 19. Ne2 Bxe4 20. fxe4 Qf6 21. Be3 Nc5 1-0

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.22"]
[Round "6"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Almeida, Talita Medrado"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1957"]
[BlackElo "1647"]
[PlyCount "104"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. c4 e6 2. g3 c6 3. Bg2 Nf6 4. e3 d5 5. d4 dxc4 6. Ne2 Nbd7 7. 0-0 Bd6 8. Nbc3 0-0 9. e4 e5 10. d5 cxd5 11. Nxd5 Nxd5 12. exd5 Nf6 13. Nc3 a6 14. Bg5 h6 15. Bxf6 Qxf6 16. Ne4 Qd8 17. Rc1 b5 18. a4 Bf5 19. axb5 axb5 20. b3 Ba3 21. bxc4 Bxc1 22. Qxc1 bxc4 23. Qxc4 Rc8 24. Qe2 Qd7 25. Re1 Bg4 26. Qe3 f5 27. Nc5 Qa7 28. Ne6 Qxe3 29. fxe3 Rfe8 30. h3 Bh5 31. e4 fxe4 32. Bxe4 Rc3 33. g4 Bf7 34. Bg2 Bxe6 35. dxe6 Rc5 36. Rd1 Kf8 37. Rd6 Ke7 38. Rd7+ Kxe6 39. Rxg7 Kf6 40. Rh7 Kg6 41. Rd7 e4 42. h4 Rce5 43. Kf2 e3+ 44. Ke2 R8e6 45. Rd4 Kf6 46. Rf4+ Ke7 47. Rf5 Rxf5 48. gxf5 Re5 49. Bf3 Kf6 50. h5 Kxf5 51. Kd3 Kf4 52. Be2 Rd5+ 0-1

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.22"]
[Round "5"]
[White "De Franca, Evando Santana"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1800"]
[BlackElo "1957"]
[PlyCount "66"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. Qf3 a6 5. Qf4 Nd4 6. Nf3 Nxc2+ 7. Kf1 Nxa1 8. Ne5 Nf6 9. Nd5 exd5 10. Bxd5 Bd6 11. g4 Qe7 12. Bxf7+ Qxf7 13. g5 0-0 14. gxf6 Bxe5 15. Qxe5 Qxf6 16. Qg3 d6 17. d3 Nc2 18. Rg1 Bh3+ 19. Ke2 Nd4+ 20. Kd2 Nf3+ 21. Kc2 Nxg1 22. Qxg1 Qxf2+ 23. Qxf2 Rxf2+ 24. Bd2 Rxh2 25. a4 b5 26. a5 Rf8 27. d4 Rff2 28. e5 Rxd2+ 29. Kc3 Rxd4 30. e6 b4+ 31. Kb3 Bxe6+ 32. Ka4 Rh1 33. b3 Ra1# 0-1

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.21"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Chaves, Allysson Pereira"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1957"]
[BlackElo "1980"]
[PlyCount "76"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Bd2 Nf6 8. Bd3 d5 9. exd5 exd5 10. Qe2+ Be7 11. Nf5 Bxf5 12. Bxf5 0-0 13. 0-0-0 Nc6 14. a3 b5 15. Qf3 b4 16. Bf4 Qa5 17. Nxd5 bxa3 18. b4 a2 19. bxa5 a1Q+ 20. Kd2 Qxa5+ 21. Ke2 Qb5+ 22. Bd3 Nd4+ 23. Kf1 Qxd5 24. Qxd5 Nxd5 25. Bxh7+ Kxh7 26. Be5 Nc6 27. Rxd5 Nxe5 28. Rxe5 Bf6 29. Ra5 Rfe8 30. f4 Bc3 31. Ra3 Re1+ 32. Kf2 Rxh1 33. Rxc3 a5 34. Rh3+ Kg8 35. Ra3 a4 36. h3 Rc1 37. Ra2 a3 38. g4 Rb1 0-1

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.20"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Saraiva Silva, Luiz Guilherme"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1957"]
[BlackElo "1797"]
[PlyCount "40"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bd3 Bg7 5. Nge2 0-0 6. 0-0 e5 7. h3 Nc6 8. Be3 Nd7 9. d5 Ne7 10. g4 f5 11. f4 fxg4 12. hxg4 Nf6 13. g5 Ng4 14. Bd2 c6 15. Ng3 exf4 16. Bxf4 Qb6+ 17. Kg2 Rxf4 18. Na4 Rf2+ 19. Kg1 Rxf1+ 20. Kxf1 Qf2# 0-1

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.20"]
[Round "2"]
[White "Silva, Janio Santos"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1832"]
[BlackElo "1957"]
[PlyCount "91"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 c6 8. c4 Re8 9. Nc3 Qc7 10. c5 e5 11. cxd6 Qxd6 12. dxe5 Qxd1 13. Raxd1 Nh5 14. Bh2 Bf8 15. Ne4 Nc5 16. Nd6 Re7 17. Ng5 Be6 18. Nxe6 Nxe6 19. Bxh5 gxh5 20. f4 Bh6 21. Nf5 Bf8 22. Nxe7+ Bxe7 23. Rd7 Bc5 24. Kf2 Bb6 25. Rfd1 Nc5 26. R7d4 Re8 27. Kf3 Na6 28. Rd6 Nb4 29. a3 Nd5 30. Bg1 f5 31. e4 fxe4+ 32. Kxe4 Bc7 33. R1xd5 cxd5+ 34. Rxd5 b6 35. Rd7 Bb8 36. Bd4 Kf8 37. Rxh7 Kg8 38. Rd7 Kf8 39. g4 hxg4 40. hxg4 a5 41. Bxb6 a4 42. g5 Kg8 43. Bd4 Kf8 44. f5 Kg8 45. f6 Kh8 46. g6 1-0

[Event "Belem Velha 3rd"]
[Site "Belem"]
[Date "2015.10.25"]
[Round "6.3"]
[White "Cohen Farias, Paulo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2199"]
[BlackElo "2014"]
[PlyCount "52"]
[EventDate "2015.10.21"]
[EventType "tourn"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Nbd7 9. 0-0-0 Qc7 10. g4 Ne5 11. g5 Nfd7 12. h4 b5 13. Qf2 Nc4 14. Bh3 Nde5 15. f4 Nxe3 16. Qxe3 Nc4 17. Qd3 Bd7 18. f5 b4 19. fxe6 fxe6 20. Nce2 e5 21. Ne6 Bxe6 22. Bxe6 Nb6 23. Ng3 g6 24. Kb1 Nd7 25. h5 Rf8 26. hxg6 hxg6 1-0

[Event "Belem Velha 3rd"]
[Site "Belem"]
[Date "2015.10.25"]
[Round "7.2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Alves, Sergio Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2014"]
[BlackElo "1951"]
[PlyCount "40"]
[EventDate "2015.10.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. d3 Be7 5. Nf3 Be6 6. g3 0-0 7. Bg2 c6 8. 0-0 Nbd7 9. Nc3 Qc7 10. Re1 Rac8 11. a4 Qb8 12. Nd2 h6 13. Rb1 Rfd8 14. a5 b6 15. a6 Nf8 16. Nce4 Nxe4 17. Nxe4 d5 18. cxd5 cxd5 19. Nd2 Nd7 20. Kh1 Bxb4 1/2-1/2

[Event "Belem Velha 3rd"]
[Site "Belem"]
[Date "2015.10.24"]
[Round "5.3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Assuncao, Darlane Brito"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2014"]
[BlackElo "1736"]
[PlyCount "86"]
[EventDate "2015.10.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. f4 Nbd7 9. Nf3 Bg7 10. Qc2 0-0 11. Bd2 Ne8 12. b3 Nc7 13. a4 a5 14. Bc4 Ba6 15. 0-0 Bxc4 16. bxc4 Qa6 17. Qd3 Nb6 18. Nb5 Bxa1 19. Rxa1 Nxb5 20. axb5 Qb7 21. Bc3 a4 22. Ng5 h6 23. g4 hxg5 24. Qh3 f6 25. Qh6 Rf7 26. fxg5 Raf8 27. gxf6 exf6 28. g5 Rh7 29. Qxg6+ Qg7 30. Qxg7+ Rxg7 31. h4 Rg6 32. Kh2 fxg5 33. Rg1 Rf4 34. h5 Rh4+ 35. Kg3 Rxh5 36. Kg4 Rh4+ 37. Kf5 Kf7 38. Bd2 Nxc4 39. Bxg5 Rh5 40. Kf4 Rhxg5 41. Rxg5 Rxg5 42. Kxg5 a3 43. e5 dxe5 0-1

[Event "Belem Velha 3rd"]
[Site "Belem"]
[Date "2015.10.24"]
[Round "4.2"]
[White "Martins, Clauber Figueiredo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2053"]
[BlackElo "2014"]
[PlyCount "13"]
[EventDate "2015.10.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 Bf5 5. Bf4 e6 6. e3 Nbd7 7. Be2 1-0

[Event "Belem Velha 3rd"]
[Site "Belem"]
[Date "2015.10.23"]
[Round "3.4"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Ferreira, Pedro Araujo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2014"]
[BlackElo "1897"]
[PlyCount "127"]
[EventDate "2015.10.21"]
[EventType "tourn"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. c3 Nc6 8. e4 e5 9. Re1 Re8 10. Qe2 h6 11. h4 Bg4 12. Nf1 d4 13. N1h2 Be6 14. a3 a5 15. Nd2 b5 16. Ndf1 Qd7 17. f3 Rad8 18. Rd1 dxc3 19. bxc3 Bc4 20. dxc4 Qxd1 21. Qxd1 Rxd1 22. cxb5 Ne7 23. Kf2 Nd7 24. Ne3 Rd6 25. Nc4 Rd3 26. Bd2 Nb6 27. Bf1 Nxc4 28. Bxd3 Nxd2 29. a4 Rd8 30. Be2 Nb3 31. Rb1 c4 32. Bxc4 Nc5 33. b6 Nxa4 34. b7 Rb8 35. Ng4 Nc5 36. Rb5 Nxb7 37. Ne3 Nc6 38. Nd5 Nbd8 39. Ne7+ Kf8 40. Nxc6 Nxc6 41. Rc5 Ne7 42. Ba6 Ra8 43. Rxa5 Nc6 44. Ra4 Nb8 45. Bb5 Rxa4 46. Bxa4 Ke7 47. Ke3 Na6 48. c4 Kd6 49. g4 f6 50. f4 g5 51. fxg5 fxg5 52. hxg5 hxg5 53. Kd2 Kc5 54. Kc3 Bf6 55. Bd7 Bd8 56. Be6 Ba5+ 57. Kb3 Kd4 58. Ka4 Nc5+ 59. Kxa5 Nxe6 60. Kb5 Kxe4 61. c5 Kf4 62. c6 Nd4+ 63. Kc5 Nxc6 64. Kxc6 0-1

[Event "Belem Velha 3rd"]
[Site "Belem"]
[Date "2015.10.22"]
[Round "2.1"]
[White "Moraes, Nelson da Silva"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2185"]
[BlackElo "2014"]
[PlyCount "61"]
[EventDate "2015.10.21"]
[EventType "tourn"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. Be3 e6 8. dxc5 a5 9. Na3 Rd8 10. Nb5 Qd7 11. Qa4 Bxf3 12. Bxf3 Ne5 13. Be2 Nc6 14. Rd1 Qc8 15. 0-0 Be7 16. Rxd8+ Qxd8 17. Rd1 Qb8 18. Nd6+ Bxd6 19. cxd6 0-0 20. c4 Nd7 21. Qb5 Rd8 22. Qg5 b6 23. Bf4 e5 24. Bg3 f6 25. Qe3 Nd4 26. f4 Qxd6 27. fxe5 Nxe5 28. Kh1 Qc5 29. Bf2 Nec6 30. Bf3 Nxf3 31. Qe6+ 1-0

[Event "Belem Velha 3rd"]
[Site "Belem"]
[Date "2015.10.21"]
[Round "1.4"]
[White "Robinson, Malcolm"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1799"]
[BlackElo "2014"]
[PlyCount "98"]
[EventDate "2015.10.21"]
[EventType "tourn"]
[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. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d4 Nc6 8. b3 Bg4 9. d5 Ne7 10. e4 Nd7 11. h3 Bxf3 12. Bxf3 f5 13. Be3 f4 14. gxf4 exf4 15. Bd4 Ne5 16. Bg4 h5 17. Be6+ Kh8 18. f3 c5 19. Bxe5 Bxe5 20. Rc1 Ng8 21. Kh2 Qf6 22. Ne2 Nh6 23. Qe1 g5 24. Rg1 Rae8 25. Rg2 Rxe6 26. dxe6 g4 27. Ng1 g3+ 28. Kh1 Bd4 29. Qf1 h4 30. Rd1 Qxe6 31. Rxd4 cxd4 32. Rd2 Kg8 33. Kg2 Nf7 34. Qd3 b6 35. Qxd4 Qe5 36. Qd5 Kg7 37. Ne2 Rd8 38. Rd1 Kf8 39. Qd2 Ng5 40. Nxf4 Ke8 41. Re1 Ne6 42. Nd5 Kd7 43. f4 Qd4 44. Qe2 Qxd5 45. exd5 Nxf4+ 46. Kf3 Nxe2 47. Rxe2 Re8 48. Rd2 Rf8+ 49. Kg2 Rf4 1/2-1/2

[Event "Paraense-ch"]
[Site "Belem"]
[Date "2015.08.09"]
[Round "6"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Cohen Farias, Paulo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1987"]
[BlackElo "2225"]
[PlyCount "105"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Bc5 4. e3 Nf6 5. a3 a5 6. Qc2 d6 7. Be2 0-0 8. Nf3 Bg4 9. d3 Re8 10. Nbd2 Ne7 11. Ne4 Nxe4 12. dxe4 Kh8 13. 0-0 Ng8 14. Rad1 Nf6 15. Nxe5 Be6 16. Nd3 Ba7 17. Nf4 Qe7 18. Qc3 Qf8 19. Bd3 Bg4 20. Rde1 Nxe4 21. Bxe4 Rxe4 22. Nd5 c6 23. f3 Re5 24. Nf4 Rae8 25. Kh1 Bxe3 26. Nd3 Rg5 27. fxg4 Rxg4 28. Nf2 Bxf2 29. Rxf2 Rg5 30. h3 Kg8 31. Rxe8 Qxe8 32. Qf3 Rg6 33. Re2 Re6 34. Qg4 g6 35. Rxe6 Qxe6 36. Qg5 f6 37. Qxf6 Qxf6 38. Bxf6 Kf7 39. Bd8 a4 40. bxa4 Ke6 41. g4 Ke5 42. Bc7 Kd4 43. Bxd6 Kxc4 44. a5 Kd5 45. Bf4 Ke4 46. Bh6 c5 47. Kg2 Kd3 48. Kf3 c4 49. Kf4 Kd4 50. Bg7+ Kd3 51. Ke5 h5 52. Kd6 hxg4 53. hxg4 1-0

[Event "Paraense-ch"]
[Site "Belem"]
[Date "2015.08.09"]
[Round "5"]
[White "Oliveira, Joao Leonardo Silva"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1813"]
[BlackElo "1987"]
[PlyCount "90"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. Nbd2 d6 7. b3 Nbd7 8. Bb2 0-0 9. a4 c5 10. Re1 Qc7 11. e4 Rfd8 12. c3 Ne5 13. Nxe5 dxe5 14. Nf3 Bxe4 15. Re3 c4 16. bxc4 Bc5 17. d4 exd4 18. cxd4 Rac8 19. Qb3 Bxf3 20. dxc5 Bxg2 21. Kxg2 Qxc5 22. Rd1 Qh5 23. Red3 Re8 24. Bxf6 gxf6 25. Rd7 Rc5 26. Qe3 Kg7 27. R1d4 a5 28. h3 Kf8 29. Rf4 Qe5 30. Qd3 f5 31. Rd6 Rb8 32. Rd8+ Kg7 33. Rxb8 Qxb8 34. Rd4 Qb7+ 35. Kh2 Qe7 36. Qd2 Kg6 37. h4 h6 38. h5+ Kg7 39. Qc3 Kh7 40. g4 e5 41. Rd5 fxg4 42. Qd3+ Kg7 43. Qf5 Qf6 44. Qc2 Qf4+ 45. Kh1 Rxc4 0-1

[Event "Paraense-ch"]
[Site "Belem"]
[Date "2015.08.08"]
[Round "4"]
[White "Bonifacio, Carlos Alberto"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1793"]
[BlackElo "1987"]
[PlyCount "36"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. 0-0 Nc6 7. c3 e5 8. Ne2 Be7 9. f3 0-0 10. f4 Re8 11. f5 b5 12. Nd2 Bb7 13. g4 Qb6+ 14. Kg2 d5 15. Ng3 Rad8 16. Qe2 Na5 17. g5 dxe4 18. Ndxe4 Nd5 1/2-1/2

[Event "Paraense-ch"]
[Site "Belem"]
[Date "2015.08.08"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Souza Monteiro, Marcos Paulo"]
[Result "0-1"]
[ECO "E57"]
[WhiteElo "1987"]
[BlackElo "2038"]
[PlyCount "84"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 e6 6. Nc3 a6 7. Be2 Be7 8. 0-0 0-0 9. h3 Nc6 10. Bf4 dxc4 11. Bxc4 b5 12. Bb3 Na5 13. Bc2 Bb7 14. Rc1 Rc8 15. Qd3 Nc4 16. Qe2 Nxb2 17. Bb3 Nc4 18. a4 Nd5 19. Nxd5 Bxd5 20. axb5 axb5 21. Ne5 Nxe5 22. Bxd5 Qxd5 23. dxe5 Rfd8 24. Rfd1 Rxc1 25. Rxc1 b4 26. Rc7 Qd1+ 27. Qxd1 Rxd1+ 28. Kh2 Kf8 29. Be3 Ke8 30. Rb7 Rd5 31. f4 f6 32. exf6 gxf6 33. g4 Rd7 34. Rb6 Kf7 35. g5 Rd3 36. Bg1 b3 37. Rb7 Ke8 38. h4 fxg5 39. fxg5 Rd2+ 40. Kh3 b2 41. Bh2 Rd3+ 42. Kg4 Rd4+ 0-1

[Event "Paraense-ch"]
[Site "Belem"]
[Date "2015.08.07"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Moraes, Nelson da Silva"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1987"]
[BlackElo "2234"]
[PlyCount "74"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. c4 Nc6 4. e3 Nf6 5. Be2 Be7 6. a3 0-0 7. Qc2 Ng4 8. h3 Nh6 9. Nc3 Bf5 10. d3 Bg6 11. Nd5 Nb8 12. Nf3 c6 13. Nxe7+ Qxe7 14. 0-0 Nd7 15. b4 f5 16. Rad1 Rac8 17. Qc3 Rce8 18. Rfe1 f4 19. e4 c5 20. Nh2 b6 21. Qc2 Nf6 22. g4 fxg3 23. fxg3 Nh5 24. Bxh5 Bxh5 25. g4 Bg6 26. Bc1 Nf7 27. Nf3 h6 28. h4 Nd8 29. Qg2 Ne6 30. h5 Bh7 31. Qg3 Nf4 32. Kh2 Kh8 33. Bxf4 Rxf4 34. Re3 Qf7 35. Rg1 Rf8 36. Kg2 Qd7 37. Kh3 Qe6 1/2-1/2

[Event "Paraense-ch"]
[Site "Belem"]
[Date "2015.08.07"]
[Round "2"]
[White "Veiga, Emerson de Sousa"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "2105"]
[BlackElo "1987"]
[PlyCount "44"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 exd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. 0-0-0 h6 10. Bh4 Qd7 11. h3 0-0-0 12. Qxa7 b6 13. e5 Ne8 14. Bxe7 Qxe7 15. Nd5 Qe6 16. exd6 Bxd5 17. Rhe1 Qxd6 18. Qa6+ Kb8 19. c4 Qf4+ 20. Re3 Nf6 21. cxd5 Nxd5 22. g3 Nxe3 0-1

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2015.06.07"]
[Round "5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Reis, Virginia Lagrange M"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2008"]
[BlackElo "1885"]
[PlyCount "91"]
[EventDate "2015.06.05"]
[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 Nc6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Bd7 8. Bc4 Ne5 9. Bb3 Ng4 10. h4 Nxe3 11. Qxe3 Nf6 12. f3 h5 13. 0-0-0 Bh6 14. f4 Ng4 15. Qf3 0-0 16. Kb1 Rc8 17. f5 Ne5 18. Qe2 Kh7 19. Nf3 Ng4 20. Ng5+ Kg7 21. Rhf1 Rxc3 22. bxc3 Qb6 23. Rd4 Bb5 24. Qe1 Bxf1 25. Qxf1 Bxg5 26. hxg5 Qc5 27. Qe1 b5 28. Rd5 Qc6 29. Qd2 a5 30. Qd4+ Ne5 31. f6+ exf6 32. gxf6+ Kg8 33. Rxd6 Qe8 34. Qa7 Nc4 35. Bxc4 bxc4 36. Qe3 Kh7 37. e5 Qb5+ 38. Kc1 Re8 39. e6 Rxe6 40. Rxe6 fxe6 41. Qa7+ Kh6 42. Qg7+ Kg5 43. f7 Qc5 44. f8Q Qg1+ 45. Kb2 Qb6+ 46. Ka3 1-0

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2015.06.07"]
[Round "6"]
[White "Miranda, Luis"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1905"]
[BlackElo "2008"]
[PlyCount "109"]
[EventDate "2015.06.05"]
[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 Nf6 2. Nf3 e5 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bc4 h6 8. 0-0 d6 9. h3 0-0 10. Qd3 Nd7 11. Qg3 Kh8 12. Be3 Bb6 13. Rad1 Ne5 14. Be2 Be6 15. b3 Qf6 16. Bxb6 axb6 17. f4 Nd7 18. f5 Bxb3 19. axb3 Nc5 20. Qe3 Rfe8 21. Qd4 Re5 22. Bf3 b5 23. Qd2 Rae8 24. Rfe1 Qh4 25. b4 Nd7 26. Qf2 Qf6 27. Ne2 c5 28. Nf4 c6 29. Nd3 c4 30. Nxe5 Nxe5 31. Qd2 Rd8 32. Qe3 Ra8 33. Rd4 c5 34. bxc5 dxc5 35. Rd5 b4 36. Rxc5 Ra3 37. Qf2 b3 38. Rc8+ Kh7 39. Qc5 Nxf3+ 40. gxf3 Ra1 41. Rxa1 Qxa1+ 42. Kf2 Qc3 43. Qxc4 Qd2+ 44. Qe2 Qd4+ 45. Qe3 Qd7 46. Rc3 bxc2 47. Rxc2 Qd1 48. Rc1 Qd8 49. Kg2 Qf6 50. e5 Qa6 51. e6 Qa2+ 52. Kg1 fxe6 53. Qxe6 Qa7+ 54. Kg2 Qb7 55. Rc8 1-0

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2015.06.06"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Lemos, Doriedson"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2008"]
[BlackElo "2098"]
[PlyCount "94"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d6 5. Nf3 Bf5 6. d3 e6 7. Be2 Be7 8. a3 0-0 9. Nh4 Bg6 10. Nd2 d5 11. cxd5 Qxd5 12. Ndf3 Na5 13. Nxg6 hxg6 14. 0-0 Rfd8 15. Rb1 Nc6 16. Qc2 Rac8 17. Rfd1 Nd7 18. d4 cxd4 19. Bc4 Qh5 20. Bxd4 Bxa3 21. Ra1 Bc5 22. Qb2 Bxd4 23. exd4 Nb6 24. Be2 Qf5 25. b4 Nd5 26. Bd3 Qf4 27. b5 Ncb4 28. Ne5 Rc3 29. g3 Qxd4 30. Nxf7 Rf8 31. Bxg6 Qf6 32. Qb1 Rxf7 33. Bxf7+ Qxf7 34. Rxa7 Rc8 35. Qe4 Nc3 36. Rxb7 Nxe4 37. Rxf7 Kxf7 38. Rd4 Nxf2 39. Kxf2 Nd5 40. Kf3 Rb8 41. h4 Rxb5 42. Ra4 Rb3+ 43. Kg2 Ne3+ 44. Kf2 Nf5 45. Rf4 Ke7 46. Rg4 Kf6 47. h5 Rxg3 0-1

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2015.06.06"]
[Round "4"]
[White "De Souza Monteiro, Marcos Paulo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2037"]
[BlackElo "2008"]
[PlyCount "125"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 Nf6 13. c5 g5 14. cxd6 cxd6 15. Nb5 a6 16. Nc3 Ng6 17. Na4 Rf7 18. Rc1 Bf8 19. Qc2 Rg7 20. Nb6 Bd7 21. Nxa8 Qxa8 22. Qb3 g4 23. Rc7 g3 24. hxg3 fxg3 25. Bxg3 Nh5 26. Bh2 Ngf4 27. Bxf4 Nxf4 28. Kf2 Nxe2 29. Rxd7 Rxd7 30. Kxe2 Bh6 31. Nd3 Rg7 32. g4 Qa7 33. Nf2 Rc7 34. g5 Bxg5 35. Rg1 h6 36. Rd1 Qc5 37. Rd3 Qc2+ 38. Kf1 Bh4 39. Qxc2 Rxc2 40. Nd1 b5 41. Rc3 Rd2 42. Rc1 Bg5 43. Ke1 b4 44. Rc6 a5 45. Rxd6 Kf7 46. Rd7+ Kg6 47. Ra7 Kh5 48. Rxa5 Kh4 49. Ra6 Bf4 50. Rg6 Rc2 51. d6 Bg3+ 52. Rxg3 Kxg3 53. d7 Kxf3 54. d8Q Re2+ 55. Kf1 Rxe4 56. Qd3+ Kf4 57. Kf2 Rd4 58. Qg3+ Kf5 59. Ne3+ Kf6 60. Ng4+ Rxg4 61. Qxg4 Ke7 62. Ke3 Kd6 63. Ke4 1-0

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2015.06.05"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Almeira, Luis Fernando Silva"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2008"]
[BlackElo "1565"]
[PlyCount "35"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. Bb5+ Bd7 5. exd5 exd5 6. Bf4 Ne7 7. Qe2 Bc6 8. dxc5 a6 9. Bxc6+ bxc6 10. Nf3 f6 11. Nd4 Qd7 12. Na4 Qb7 13. Nb6 Ra7 14. Nf5 Kd8 15. Nd6 Ng6 16. Qe8+ Kc7 17. Nxb7+ Nxf4 18. Qc8# 1-0

[Event "Belem Leao Memorial"]
[Site "Belem"]
[Date "2015.06.05"]
[Round "2"]
[White "Torres, Fernando"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1983"]
[BlackElo "2008"]
[PlyCount "74"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bc4 Be7 8. Bb3 b5 9. f3 Bd7 10. Qd2 Qc7 11. g4 Nc6 12. h4 Ne5 13. h5 h6 14. Qf2 b4 15. Nce2 a5 16. a4 bxa3 17. bxa3 a4 18. Ba2 Rc8 19. 0-0 0-0 20. Rfc1 Nc4 21. Bxc4 Qxc4 22. Kg2 d5 23. e5 Nh7 24. f4 f6 25. exf6 Nxf6 26. Qh4 Rce8 27. g5 Ne4 28. Qg4 e5 29. Qxd7 exd4 30. Nxd4 hxg5 31. Rf1 Bc5 32. Rad1 Re7 33. Qc6 Nd6 34. Kf3 Rc8 35. Rfe1 Rxc6 36. Nxc6 Qe4+ 37. Kf2 Bxe3+ 0-1

[Event "Belem Velha op 3rd"]
[Site "Belem"]
[Date "2015.05.03"]
[Round "6"]
[White "Cavalheiro, Alvancir Elves"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1864"]
[BlackElo "2019"]
[PlyCount "53"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. d3 Bb4 4. Bd2 0-0 5. Nf3 Re8 6. Be2 c6 7. 0-0 d5 8. a3 Bf8 9. exd5 cxd5 10. Bg5 Bf5 11. Bxf6 gxf6 12. Nh4 Bg6 13. Bg4 Nc6 14. Rc1 a6 15. Re1 Nd4 16. Nf3 f5 17. Bh3 Nc6 18. Nd2 b5 19. Nf1 f4 20. Qf3 d4 21. Qxc6 dxc3 22. Qxc3 Bg7 23. Qb3 Qd4 24. Rcd1 Kh8 25. Nd2 f3 26. Nxf3 Qa7 27. Nh4 0-1

[Event "Belem Velha op 3rd"]
[Site "Belem"]
[Date "2015.05.03"]
[Round "7"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Vasconcelos, Liduino Furtado"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2019"]
[BlackElo "2135"]
[PlyCount "69"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Bg5 Ne4 5. Bf4 Qb6 6. Qc1 e6 7. a3 Nd7 8. e3 Be7 9. Bd3 0-0 10. 0-0 f5 11. h3 Qd8 12. Nc3 g5 13. Bh2 h5 14. Ne5 Nxe5 15. Bxe5 Bd6 16. Bxd6 Qxd6 17. cxd5 exd5 18. Ne2 Bd7 19. b4 Rf7 20. Rb1 f4 21. f3 Ng3 22. Nxg3 fxg3 23. Qc5 Qf6 24. e4 Qf4 25. Qc1 a6 26. a4 Kg7 27. a5 Raf8 28. Re1 Qh4 29. Bf1 g4 30. exd5 gxh3 31. Re4 Rf4 32. Rxf4 Rxf4 33. Qe3 hxg2 34. Bxg2 Qh2+ 35. Kf1 0-1

[Event "Belem Velha op 3rd"]
[Site "Belem"]
[Date "2015.05.02"]
[Round "4"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Oliveira, Victor Gabriel C"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2019"]
[BlackElo "2112"]
[PlyCount "108"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Bd3 a6 7. a4 b6 8. 0-0 Bb7 9. b4 Nbd7 10. Bb2 Re8 11. Nxd5 Nxd5 12. cxd5 Bxd5 13. e4 Bb7 14. Qe2 c6 15. Rfd1 Qb8 16. Bc4 b5 17. Bxf7+ Kxf7 18. Ng5+ Kg8 19. Qg4 Nf8 20. e5 e6 21. a5 Qd8 22. Ne4 Qe7 23. Nc5 Rad8 24. Bc1 h6 25. h4 Bc8 26. Rb1 Qf7 27. Be3 Qf5 28. Qe2 g5 29. g4 Qg6 30. h5 Qf7 31. Ne4 Qc7 32. f4 gxf4 33. Bxf4 Nh7 34. Qe3 Rf8 35. Rf1 Qe7 36. Rb2 Rf7 37. Nd6 Rxd6 38. exd6 Qf6 39. Rc2 Bd7 40. Kg2 Qh4 41. Bg3 Qxg4 42. Rxf7 Kxf7 43. Qf4+ Qxf4 44. Bxf4 Bxd4 45. Bxh6 Nf6 46. Kf3 Nxh5 47. Ke4 e5 48. Bg5 Ng7 49. Rc1 Ne8 50. Rf1+ Ke6 51. Rf8 Nxd6+ 52. Kd3 Kd5 53. Rd8 Bf5+ 54. Kd2 Ke6 0-1

[Event "Belem Velha op 3rd"]
[Site "Belem"]
[Date "2015.05.02"]
[Round "5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Miranda, Luiz Paula"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2019"]
[BlackElo "1842"]
[PlyCount "87"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qd2 Qc7 9. Bb3 Nc6 10. f4 h6 11. Bxf6 Bxf6 12. Nce2 Na5 13. 0-0 Nxb3 14. cxb3 0-0 15. Rac1 Qb6 16. Kh1 Bd7 17. Rfd1 Rac8 18. Rc3 Rc5 19. Rd3 Be7 20. Qe3 Rfc8 21. a3 Qc7 22. b4 Rh5 23. Ng3 Rh4 24. Nf3 Rg4 25. Ne5 Rh4 26. Nxd7 Qxd7 27. Qf3 Rc2 28. Ne2 g5 29. g3 g4 30. Qf1 Rh3 31. R1d2 Qc6 32. Qg2 Rxd2 33. Rxd2 Rh5 34. Nc3 a5 35. Rc2 axb4 36. axb4 Qb6 37. Qe2 f5 38. Nd5 Qd8 39. exf5 Qe8 40. Qxe6+ Qf7 41. Rc8+ Kg7 42. f6+ Bxf6 43. Rc7 Qxc7 44. Nxc7 1-0

[Event "Belem Velha op 3rd"]
[Site "Belem"]
[Date "2015.05.01"]
[Round "2"]
[White "Rodi, Luis Ernesto"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2361"]
[BlackElo "2019"]
[PlyCount "74"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 b5 9. g4 Bb7 10. 0-0-0 0-0 11. g5 Nfd7 12. h4 Nc6 13. Kb1 Nc5 14. Nxc6 Bxc6 15. h5 b4 16. Ne2 d5 17. Nd4 Be8 18. e5 Qc7 19. Bh3 Rb8 20. b3 a5 21. g6 a4 22. gxh7+ Kxh7 23. Rdg1 Rg8 24. Bf4 axb3 25. cxb3 Qa7 26. Rh2 Bb5 27. Nxb5 Rxb5 28. Be3 Ra5 29. Bd4 Qa8 30. Qg2 Kh8 31. Qd2 Ra3 32. Rhg2 Nxb3 33. axb3 Rxb3+ 34. Bb2 Bf8 35. Bg4 Qa6 36. f4 Bc5 37. Be2 Qa3 1-0

[Event "Belem Velha op 3rd"]
[Site "Belem"]
[Date "2015.05.01"]
[Round "3"]
[White "Vianna, Valderi Correa"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "2019"]
[PlyCount "33"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Be3 Bg7 5. Be2 0-0 6. Qd2 Re8 7. 0-0-0 Nc6 8. Bb5 a6 9. Bxc6 bxc6 10. Nf3 Rb8 11. Bh6 Bh8 12. e5 Nd5 13. Nxd5 cxd5 14. Rhe1 Bf5 15. Nh4 Bd7 16. f4 dxe5 17. dxe5 0-1

[Event "Belem Velha op 3rd"]
[Site "Belem"]
[Date "2015.04.30"]
[Round "1"]
[White "Da Cunha, Giovanni Maciel"]
[Black "De Macena, Francois Rodrigues"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2019"]
[BlackElo "1800"]
[PlyCount "25"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. c4 h6 5. Nc3 Nc6 6. Nge2 Nb4 7. Bb1 Nc6 8. 0-0 Be7 9. d5 Ne5 10. b3 Nf6 11. h3 0-0 12. f4 Bc5+ 13. Kh1 1-0

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.18"]
[Round "9"]
[White "Martins, Clauber Figueiredo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1995"]
[BlackElo "2050"]
[PlyCount "125"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. Bg5 Nf6 10. 0-0-0 f4 11. f3 Na6 12. Bh4 Bd7 13. g3 h6 14. gxf4 exf4 15. Bf2 Qe8 16. Bd4 b6 17. Bd3 Nc5 18. Bc2 a5 19. Nge2 Nh5 20. Rdg1 Be5 21. Bxe5 dxe5 22. Qe1 Kh7 23. Qh4 a4 24. Rd1 Nb7 25. Rhg1 Nd6 26. Bd3 Ra5 27. Nb5 Nxb5 28. cxb5 Bxb5 29. Bxb5 Rxb5 30. Nc3 Rc5 31. d6 a3 32. dxc7 Rxc7 33. Rd6 axb2+ 34. Kxb2 g5 35. Qf2 Qe7 36. Rxb6 Ra8 37. Nd5 Qa3+ 38. Ka1 Rca7 39. Rg2 Qc1+ 40. Rb1 Qc4 41. Nb4 Qc3+ 42. Qb2 Qxf3 43. Re2 Nf6 44. Rbe1 Ng4 45. Rd2 Ra3 46. Rd7+ Kg6 47. Rd6+ Kh5 48. h3 Ne3 49. h4 Nc4 50. hxg5 hxg5 51. Qh2+ Kg4 52. Rg1+ Qg3 53. Rh6 Kf3 54. Qh1+ Ke3 55. Rxg3+ fxg3 56. Nc2+ Kd3 57. Nxa3 Rxa3 58. Rc6 Ne3 59. Qb1+ Ke2 60. Qb2+ Kf3 61. Qxa3 g2 62. Rc1 Kxe4 63. Re1 1-0

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.17"]
[Round "7"]
[White "Alves, Sergio Carlos"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1897"]
[BlackElo "2050"]
[PlyCount "86"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 Nf6 14. c5 Ng6 15. Nd3 Rf7 16. Rc1 Bf8 17. cxd6 cxd6 18. Nb5 a6 19. Na3 Bd7 20. Nc4 Rc8 21. Nxd6 Bxd6 22. Nc5 Qf8 23. a3 Rc7 24. Ne6 Bxe6 25. dxe6 Rg7 26. Bc4 Kh8 27. Bb6 Rc6 28. Bf2 b5 29. Bd5 Rxc1 30. Qxc1 g4 31. Bb6 Nh4 32. Bf2 Ng6 33. Bc5 gxf3 34. Bxd6 Qxd6 35. Rxf3 Nh4 36. Rf2 Ng4 37. Rc2 Qb6+ 38. Rc5 h6 39. g3 Nf3+ 40. Kg2 Ngxh2 41. e7 Rxg3+ 42. Kh1 Qg6 43. Rc8+ Kh7 0-1

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.17"]
[Round "8"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Reis, Alan de Albuquerque"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2050"]
[BlackElo "2074"]
[PlyCount "106"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 e6 5. 0-0 Be7 6. Nh4 Bg4 7. h3 Bh5 8. Nf3 h6 9. Bf4 Nbd7 10. Nbd2 0-0 11. e4 e5 12. g4 exf4 13. gxh5 dxe4 14. dxe4 Bc5 15. c3 Qe7 16. Nd4 Ne5 17. Nf5 Qe6 18. Qe2 Rad8 19. Nf3 Nxf3+ 20. Bxf3 Nd7 21. Kh2 Kh7 22. Rg1 g6 23. Nh4 Ne5 24. Bg4 Qe7 25. Nf3 Nd3 26. Rg2 f5 27. hxg6+ Kg7 28. Bxf5 Rxf5 29. Rd1 Rfd5 30. Nd4 Bxd4 31. Qxd3 f3 32. exd5 Be5+ 33. Rg3 Rf8 34. Rdg1 h5 35. Kh1 Bxg3 36. Rxg3 Qe1+ 37. Rg1 Qxf2 38. Qe4 Qe2 39. Qxe2 fxe2 40. Kg2 Rf5 41. Re1 Rxd5 42. Rxe2 Kxg6 43. a4 Rd6 44. Re7 Rd2+ 45. Kg3 Rxb2 46. Rxc7 Rb3 47. Kh4 a6 48. Rc5 Ra3 49. Rg5+ Kf6 50. a5 Rxc3 51. Rxh5 Rb3 52. Kg4 Rb4+ 53. Kf3 Rb3+ 1-0

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.16"]
[Round "6"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2050"]
[BlackElo "2058"]
[PlyCount "90"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 f5 4. e3 Nf6 5. a3 a5 6. Qc2 d6 7. d3 g6 8. Nd2 Bg7 9. Ngf3 Qe7 10. Be2 0-0 11. 0-0 Bd7 12. Rac1 Rae8 13. Rfd1 h6 14. Bf1 g5 15. g3 Kh8 16. Bg2 Nh5 17. Re1 Qf7 18. d4 e4 19. d5 exf3 20. dxc6 fxg2 21. cxd7 Qxd7 22. Bxg7+ Nxg7 23. Kxg2 b6 24. Kg1 Rf6 25. Rcd1 Qc6 26. e4 f4 27. Qc3 Ref8 28. gxf4 Rxf4 29. Re2 Kg8 30. Qd3 Qd7 31. Rde1 Qg4+ 32. Kh1 Rxf2 33. Rxf2 Rxf2 34. Rg1 Qh5 35. Nf1 Qf3+ 36. Qxf3 Rxf3 37. Nd2 Rd3 38. Rg2 Ne6 39. b4 Rxa3 40. bxa5 bxa5 41. Kg1 Nf4 42. Rg4 Kf7 43. h4 h5 44. Rxf4+ gxf4 45. c5 Ra1+ 0-1

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.15"]
[Round "4"]
[White "Almeida, Luis Fernando Silva"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1622"]
[BlackElo "2050"]
[PlyCount "72"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bd3 e5 7. dxe5 dxe5 8. Nxe5 Nxe4 9. Nxg6 Nxc3 10. Qc2 fxg6 11. bxc3 Qf6 12. 0-0 Qxc3 13. Qxc3 Bxc3 14. Rb1 b6 15. Rb3 Bd4 16. Be4 c6 17. Rd3 Bc5 18. Bb2 Be6 19. Rf3 Bxc4 20. Ra1 Rxf3 21. Bxf3 Bd5 22. Bg4 Na6 23. a3 Rf8 24. Bf3 Bxf3 25. gxf3 Rxf3 26. Rf1 Rb3 27. Bc1 Bxa3 28. Bh6 Nc7 29. Re1 Kf7 30. Bg5 Ne6 31. Bh4 h5 32. Bg3 Rd3 33. Bb8 a5 34. Kg2 h4 35. h3 g5 36. Re5 Nf4+ 0-1

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.15"]
[Round "5"]
[White "Leao, Flavio Sanchez"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1832"]
[BlackElo "2050"]
[PlyCount "38"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 Nc6 3. Nf3 e5 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb4 7. f3 0-0 8. Be2 d5 9. Nxc6 bxc6 10. e5 Re8 11. exf6 Rxe3 12. 0-0 Bxc3 13. bxc3 Qxf6 14. c4 Ba6 15. Re1 Rae8 16. Rb1 g6 17. Qd2 Qe5 18. Kf2 Qxh2 19. Rh1 Rxe2+ 0-1

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.14"]
[Round "2"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Cohen Farias, Paulo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2050"]
[BlackElo "2227"]
[PlyCount "56"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 b5 10. Bxf6 Bxf6 11. Nd5 Bg5 12. Qd3 0-0 13. Nd2 Nd7 14. b4 f5 15. Ne3 Bxe3 16. Qxe3 d5 17. exd5 Bxd5 18. c4 Bc6 19. Rd1 f4 20. Qc3 Rc8 21. Nf3 Kh8 22. c5 e4 23. Nh2 e3 24. Ng4 exf2+ 25. Kxf2 Qh4+ 26. Kg1 f3 27. Rd6 Qg3 28. Nh6 f2# 0-1

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.14"]
[Round "3"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Moraes, Nelson da Silva"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2050"]
[BlackElo "2227"]
[PlyCount "118"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Qc2 0-0 8. Nf3 Re8 9. d3 Qf6 10. Nbd2 Qg6 11. g3 a5 12. Bg2 Bd7 13. 0-0 Nb6 14. Nh4 Qe6 15. Ne4 Qe7 16. Rfe1 f5 17. Nc3 Qg5 18. Nd5 Nxd5 19. Bxd5+ Kh8 20. Ng2 Rf8 21. f4 Qe7 22. fxe5 Bxe5 23. d4 Bf6 24. Nf4 Qd6 25. Bg2 g6 26. Rac1 Rac8 27. Nd3 Nd8 28. Ne5 Be8 29. Nc4 Qa6 30. Bc3 a4 31. Bb4 axb3 32. Qxb3 Ba4 33. Qb1 Nc6 34. Bxf8 Rxf8 35. Ne5 Nxe5 36. dxe5 Bxe5 37. Qxb7 Qxb7 38. Bxb7 Rb8 39. Bc6 Bb3 40. Rb1 Rb6 41. Rec1 Ba2 42. Rxb6 cxb6 43. a4 Bd6 44. Kf2 Kg7 45. h4 Kf6 46. Kf3 Ke5 47. e4 Be6 48. exf5 Bxf5 49. g4 Be6 50. Re1+ Kf6 51. g5+ Kf7 52. Rd1 Be7 53. Rb1 Bc5 54. Ke4 Bf5+ 55. Kf3 Bxb1 56. Kg3 Bf5 57. h5 Be3 58. hxg6+ hxg6 59. Kh4 Bf2# 0-1

[Event "Belem Velha op 2nd"]
[Site "Belem"]
[Date "2015.02.13"]
[Round "1"]
[White "Costa, Edvaldo da Cruz"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1634"]
[BlackElo "2050"]
[PlyCount "80"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. c5 a6 10. 0-0 Nd7 11. b4 f5 12. Ng5 Nf6 13. f3 f4 14. Bf2 h6 15. Ne6 Bxe6 16. dxe6 d5 17. Qb3 d4 18. Rad1 Kh8 19. Bc4 b5 20. cxb6 cxb6 21. a4 g5 22. Nd5 Nfxd5 23. exd5 Nf5 24. b5 a5 25. Bd3 Ne7 26. Bc4 Rc8 27. Rc1 Qd6 28. Rc2 g4 29. Rfc1 Bf6 30. Bd3 Rxc2 31. Rxc2 gxf3 32. gxf3 Qxd5 33. Bc4 Qb7 34. Qd3 Nd5 35. Qe4 Qg7+ 36. Kf1 Nc3 37. Rxc3 dxc3 38. Bxb6 Rg8 39. Bd3 Qg2+ 40. Ke1 Bh4+ 0-1

[Event "Para State-ch final"]
[Site "Ananindeua"]
[Date "2014.12.21"]
[Round "5"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Leao, Flavio Sanchez"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2020"]
[BlackElo "1818"]
[PlyCount "55"]
[EventDate "2014.12.19"]
[EventType "swiss"]
[EventRounds "5"]
[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. c4 Bg7 4. e3 0-0 5. Bd3 d6 6. b3 c5 7. Bb2 Nc6 8. Nbd2 Nb4 9. Bb1 Bd7 10. a3 Na6 11. 0-0 b5 12. Bd3 Nc7 13. Qe2 bxc4 14. bxc4 Rb8 15. Rfb1 cxd4 16. Bxd4 Rxb1+ 17. Rxb1 Qa8 18. c5 Ne6 19. cxd6 Nxd4 20. Nxd4 exd6 21. Nc4 Ne4 22. Qb2 Bc6 23. Bf1 Ng5 24. Qb4 Rd8 25. Re1 Qc8 26. h4 Ne6 27. Nxe6 fxe6 28. Nxd6 1-0

