[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.08.29"]
[Round "4"]
[White "Cardoso, Luiz Henrique Franc"]
[Black "Matos, Heitor Ferreira"]
[Result "0-1"]
[ECO "B49"]
[BlackElo "1349"]
[PlyCount "64"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. 0-0 Bb4 9. Bd2 Nxd4 10. Bd3 0-0 11. Re1 Nc6 12. g3 b5 13. Bf4 d6 14. a3 Bxc3 15. bxc3 Ne5 16. Bxe5 dxe5 17. Qf3 Bb7 18. Rab1 Qa5 19. c4 bxc4 20. Bxc4 Rfd8 21. Rf1 Bxe4 22. Qb3 h6 23. f3 Bd5 24. Bxd5 Qxd5 25. Qxd5 Rxd5 26. c4 Rc5 27. Rfc1 Rac8 28. Rb4 a5 29. Ra4 Nd7 30. Rd1 Nb6 31. Rxa5 Rxa5 32. c5 Raxc5 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.08.29"]
[Round "5"]
[White "Matos, Heitor Ferreira"]
[Black "Ribeiro, Vinicius Augusto"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1349"]
[BlackElo "1676"]
[PlyCount "81"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. c3 d6 6. 0-0 e5 7. Na3 Nge7 8. Nc2 Qb6 9. Ne3 0-0 10. Qc2 Bd7 11. Nc4 Qc7 12. a4 Rab8 13. d3 a6 14. a5 Be6 15. Ne3 Nxa5 16. Nd5 Bxd5 17. exd5 b5 18. f4 b4 19. Qa4 bxc3 20. bxc3 Nb3 21. Ra2 Nxc1 22. Rxc1 exf4 23. Qxf4 Rb6 24. Qc4 Ra8 25. d4 Bh6 26. Rca1 Qb7 27. h3 Rb1+ 28. Kh2 Rxa1 29. Rxa1 Be3 30. Qd3 cxd4 31. Nxd4 Bxd4 32. Qxd4 Qb2 33. Rf1 Nf5 34. Qf6 Re8 35. Rxf5 gxf5 36. Qg5+ Kf8 37. Qh6+ Ke7 38. Qg5+ Kd7 39. Qxf5+ Kd8 40. Qf6+ Kc8 41. Qxd6 1/2-1/2

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.08.28"]
[Round "1"]
[White "Matos, Heitor Ferreira"]
[Black "Marra, Ulisses Espindola"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1349"]
[PlyCount "77"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Bg4 5. Be2 Qe7 6. exd6 cxd6 7. 0-0 0-0-0 8. Bg5 f6 9. Be3 Qxe4 10. Nc3 Qg6 11. Qd2 h6 12. a3 d5 13. Nb5 Bc5 14. Bxc5 Bh3 15. Nh4 Qe8 16. Nd6+ Rxd6 17. Bxd6 Be6 18. Bd3 g5 19. Nf5 Qd7 20. g4 h5 21. f3 Nh6 22. Nxh6 Rxh6 23. Bg3 hxg4 24. f4 Qd6 25. fxg5 Qc5+ 26. Bf2 Qd6 27. gxh6 Bg8 28. h7 Bxh7 29. Bxh7 Qc7 30. Bf5+ Kb8 31. Bg3 Qxg3+ 32. hxg3 Ne5 33. Qxd5 Nd7 34. Qd6+ Ka8 35. Qxd7 a6 36. Rae1 Ka7 37. Qd4+ Kb8 38. Re8+ Kc7 39. Qc5# 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.08.28"]
[Round "3"]
[White "Matos, Heitor Ferreira"]
[Black "Pinto, Newton Pereira"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1349"]
[BlackElo "1992"]
[PlyCount "66"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nc3 Be7 7. h3 0-0 8. 0-0 Re8 9. Be3 Bf8 10. Qf3 Ne5 11. Qe2 Nxc4 12. Qxc4 Nxe4 13. Ndb5 Nxc3 14. Nxc7 Be6 15. Nxe6 fxe6 16. Qxc3 Rc8 17. Qb3 b6 18. Rfe1 Qc7 19. c3 Qc4 20. Qxc4 Rxc4 21. Rad1 Kf7 22. g3 b5 23. Rd4 a5 24. Red1 Rec8 25. a3 d5 26. Rxc4 bxc4 27. Kg2 Rb8 28. Bc1 Kf6 29. Kf3 a4 30. g4 Rb5 31. Kf4 g5+ 32. Kf3 Bd6 33. Ke3 Bf4+ 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.04"]
[Round "6"]
[White "Da Costa, Rodrigo Von Zuben"]
[Black "Matos, Heitor Ferreira"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1036"]
[PlyCount "60"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Qc7 6. Nc3 a6 7. Nb3 Nf6 8. f3 Bb4 9. Qd2 0-0 10. a3 Be7 11. 0-0-0 b5 12. g4 b4 13. axb4 Nxb4 14. h4 a5 15. Nd4 a4 16. Ndb5 Qb8 17. h5 Nc6 18. g5 Ne8 19. g6 a3 20. gxh7+ Kxh7 21. h6 axb2+ 22. Kxb2 g6 23. f4 Ba3+ 24. Kb1 Nc7 25. f5 Ra5 26. fxg6+ fxg6 27. Qxd7+ Bxd7 28. Rxd7+ Kh8 29. Rxc7 Rxf1+ 30. Rxf1 Rxb5+ 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.03"]
[Round "4"]
[White "Matos, Heitor Ferreira"]
[Black "Della Giustina, Daniel Oenning"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1216"]
[PlyCount "95"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. h3 d6 7. Nbd2 Be6 8. Bb3 0-0 9. 0-0 a6 10. Re1 Re8 11. Nf1 d5 12. Ng3 Bf8 13. Be3 d4 14. cxd4 exd4 15. Bd2 Qd7 16. Nh2 g6 17. f4 Bxb3 18. Qxb3 Rab8 19. Rac1 Qe6 20. Qxe6 Rxe6 21. f5 Ree8 22. fxg6 fxg6 23. Rf1 Bg7 24. Rc4 Rbd8 25. Bxh6 Bxh6 26. Rxf6 Kg7 27. Ng4 Re7 28. Rf1 Ne5 29. Nxe5 Rxe5 30. Rxc7+ Kg8 31. Rxb7 Rc5 32. Rb6 Rg5 33. Ne2 Ra8 34. Nxd4 Rd8 35. Ne6 Rxd3 36. Nxg5 Bxg5 37. Rxg6+ Kh7 38. Rxg5 Rd2 39. Ra5 Rxb2 40. Rxa6 Rb7 41. e5 Re7 42. Re1 Re8 43. e6 Kg8 44. Ra7 Kh8 45. Rf1 Rg8 46. e7 Rc8 47. Rf8+ Rxf8 48. exf8Q# 1-0

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.03"]
[Round "5"]
[White "Matos, Heitor Ferreira"]
[Black "Generoso, Vitor Manoel Da Sil"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1473"]
[PlyCount "106"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. h3 0-0 7. 0-0 d6 8. Nbd2 a6 9. Bb3 Re8 10. Re1 Ba7 11. Nf1 d5 12. Ng3 dxe4 13. Nxe4 Bf5 14. Nxf6+ Qxf6 15. Bc2 Rad8 16. Qe2 Re6 17. Be3 Bxe3 18. Qxe3 Qg6 19. Nh4 Qf6 20. Nxf5 Qxf5 21. Rad1 Qf6 22. Qe4 g6 23. h4 h5 24. a4 a5 25. Re3 Qe7 26. Bb3 Rf6 27. g3 Kh8 28. Rf3 Rxf3 29. Qxf3 f6 30. Qe4 Kg7 31. Bd5 Rd6 32. b4 axb4 33. cxb4 Nd4 34. Bxb7 Rb6 35. b5 Qa3 36. Ba6 Qxa4 37. Rc1 c6 38. bxc6 Qxa6 39. c7 Qc8 40. Qd5 Ne6 41. Qa5 Rb7 42. Rc6 Rxc7 43. Rxe6 Rc1+ 44. Kg2 Qxe6 45. Qa7+ Qf7 46. Qe3 Rc8 47. Qf3 Rd8 48. Kh2 Qd7 49. Qe3 Qxd3 50. Qa7+ Qd7 51. Qe3 Rb8 52. Qc3 Rb1 53. Kg2 Qb7+ 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.02"]
[Round "3"]
[White "Cardoso, Lucas Emanuel Alves"]
[Black "Matos, Heitor Ferreira"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1318"]
[PlyCount "55"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 Qc7 8. Nc3 Bb7 9. 0-0 d5 10. cxd5 cxd5 11. exd5 Nxd5 12. Bb5+ Bc6 13. Nxd5 exd5 14. Qxd5 Bxb5 15. Re1+ Be7 16. Qxa8+ Qd8 17. Qxa7 Bd7 18. Bg5 Be6 19. Qxe7+ Qxe7 20. Bxe7 Kxe7 21. a4 Rb8 22. a5 Rxb2 23. a6 Rb8 24. a7 Ra8 25. Reb1 Kd7 26. Rb8 Bd5 27. Rxa8 Bxa8 28. Rb1 1-0

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.02"]
[Round "2"]
[White "Monteiro, Samuel Ramazzotte"]
[Black "Matos, Heitor Ferreira"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1346"]
[PlyCount "125"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. g3 e6 3. f4 Nc6 4. Bg2 Be7 5. d3 d6 6. b3 Bf6 7. c3 Bd7 8. Bb2 b5 9. d4 cxd4 10. cxd4 Qa5+ 11. Bc3 b4 12. Bb2 h5 13. Nd2 d5 14. e5 Bd8 15. Ngf3 Nge7 16. Ng5 Nf5 17. Ngf3 Ne3 18. Qc1 Rc8 19. Kf2 Nxe5 20. Qb1 N5g4+ 21. Kg1 Nc2 22. Nc4 Rxc4 23. bxc4 Nxa1 24. cxd5 Qxd5 25. Bxa1 Qc4 26. Ne5 Qe2 27. Nxg4 hxg4 28. Bb7 a5 29. Qb2 Qb5 30. Be4 Bf6 31. Kg2 Qh5 32. Qc2 a4 33. Qc4 Qb5 34. Qxb5 Bxb5 35. Rb1 Be7 36. Bc3 bxc3 37. Rxb5 Kd7 38. Rb7+ Kd6 39. Rb6+ Kd7 40. Rc6 Rc8 41. Rxc8 Kxc8 42. Kf2 Kc7 43. Ke2 Ba3 44. Bc2 Kd6 45. Bxa4 Kd5 46. Kd3 Bb2 47. Bb3+ Kd6 48. Ke4 f6 49. f5 exf5+ 50. Kxf5 Ke7 51. a4 Ba3 52. a5 Bd6 53. a6 Bb8 54. Kg6 Kf8 55. d5 Ke7 56. Kxg7 f5 57. Kg6 f4 58. gxf4 Kd6 59. f5 Ke7 60. f6+ Kf8 61. f7 Ke7 62. d6+ Kf8 63. d7 1-0

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.01"]
[Round "1"]
[White "Matos, Heitor Ferreira"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1549"]
[PlyCount "56"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. h3 d6 6. Nbd2 h6 7. Nf1 Qe7 8. Ng3 g5 9. Nh2 Bd7 10. c3 0-0-0 11. b4 Bb6 12. a4 a5 13. Ba3 Nh7 14. Nf5 Bxf5 15. exf5 d5 16. bxa5 Bc5 17. Bxc5 Qxc5 18. Bb5 Qxc3+ 19. Kf1 Qxa5 20. Bxc6 bxc6 21. Qc2 Rd6 22. Ng4 d4 23. Qc4 Nf6 24. Nxe5 Qxe5 25. Qa6+ Kd7 26. Re1 Qxf5 27. a5 Qb5 28. Qa7 c5 0-1

