[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.25"]
[Round "9"]
[White "Kayser, Gustavo Warmling"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2036"]
[BlackElo "1870"]
[PlyCount "53"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. 0-0 0-0 8. Bb3 Bg4 9. h3 Be6 10. Bc2 Nd7 11. Re1 f5 12. Bb3 Bxb3 13. Qxb3+ Kh8 14. exf5 Bb6 15. g4 Nc5 16. Qc2 Ne7 17. d4 Nd7 18. Nc4 exd4 19. Nxb6 Nxb6 20. Bg5 Nbd5 21. Nxd4 Qd7 22. Ne6 Rfe8 23. Qd2 c6 24. c4 Nf6 25. Rad1 d5 26. Bxf6 gxf6 27. Qd4 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.24"]
[Round "8"]
[White "Batista, Arthur Henrique Bru"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1681"]
[BlackElo "1870"]
[PlyCount "96"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Qc2 Bg7 8. Bf4 0-0 9. Nf3 Re8 10. 0-0 Nh5 11. Bh2 e5 12. Nxe5 Nxe5 13. Bxe5 Bxe5 14. dxe5 Qg5 15. Kh2 Nf4 16. Rg1 Qxe5 17. Kh1 Qh5 18. Qa4 Bxh3 19. Qxf4 Bf5+ 20. Qh2 Qxh2+ 21. Kxh2 Bxd3 22. Rd1 Bf5 23. Nd2 Re2 24. Nf3 Rxf2 25. Rxd5 Be4 26. Rd2 Rxd2 27. Nxd2 Bd5 28. c4 Be6 29. b3 Rd8 30. Nf1 f5 31. Kg3 Kf7 32. Kf3 Kf6 33. Ke3 g5 34. g3 h5 35. Re1 Bd7 36. Kf2 Bc6 37. Re2 Rd4 38. Rd2 Ke5 39. Re2+ Be4 40. Nd2 Rd3 41. c5 h4 42. gxh4 gxh4 43. Nc4+ Kf4 44. Ne3 h3 45. Nf1 Rf3+ 46. Kg1 Rxf1+ 47. Kxf1 Bd3 48. c6 bxc6 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.23"]
[Round "7"]
[White "Machado, Luiz Fernando"]
[Black "Vieira, Luiza Lessing"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1870"]
[BlackElo "1618"]
[PlyCount "105"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 c5 5. Nf3 Nc6 6. dxc5 e6 7. Bd3 Bxc5 8. 0-0 0-0 9. Bg5 Be7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe7 Qxe7 13. Bxe4 Rd8 14. Qe2 Bd7 15. c3 h6 16. Bc2 Qf6 17. Rad1 Rac8 18. Rd6 Be8 19. Rfd1 Rxd6 20. Rxd6 Rd8 21. Rxd8 Qxd8 22. Qe4 g6 23. h4 Qa5 24. a3 Qb5 25. b4 Qf5 26. Qe2 Qf6 27. Qe3 Kg7 28. g4 Qe7 29. h5 Qf6 30. hxg6 fxg6 31. g5 hxg5 32. Nxg5 Bf7 33. Bb3 Nd8 34. f4 Qf5 35. Kf2 Bg8 36. Bc4 Qf6 37. Kg3 Qf5 38. Bd3 Qf6 39. Ne4 Qe7 40. Qd4+ Kf8 41. Nc5 Nc6 42. Qe4 Bf7 43. Bxa6 Nxb4 44. cxb4 bxa6 45. Nxa6 Qa7 46. Qe2 Qg1+ 47. Qg2 Qe3+ 48. Qf3 Qg1+ 49. Kh3 Qa7 50. Nc5 Kg7 51. Qe3 Qe7 52. Qe5+ Kg8 53. Ne4 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.22"]
[Round "6"]
[White "De Almeida, Olivan Duarte"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1674"]
[BlackElo "1870"]
[PlyCount "109"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 Nf6 5. e5 Nd7 6. Bd3 Be7 7. Qg4 g6 8. h4 Ndxe5 9. dxe5 Nxe5 10. Qa4+ Bd7 11. Qc2 Bxh4 12. Ndf3 Nxd3+ 13. Qxd3 Bf6 14. Bf4 c5 15. Be5 b5 16. Bxf6 Qxf6 17. Qe3 Qe7 18. Ne5 0-0-0 19. Ngf3 Kb8 20. Qf4 Qd6 21. Qxf7 d4 22. Rxh7 Rxh7 23. Qxh7 dxc3 24. Nxd7+ Rxd7 25. Qh8+ Kb7 26. Qxc3 Rh7 27. Ke2 b4 28. Qd3 Qc6 29. Rd1 e5 30. Qd5 e4 31. Qxc6+ Kxc6 32. Ne5+ Kb5 33. Nxg6 a5 34. b3 a4 35. Rd6 axb3 36. axb3 Ra7 37. Rd1 Ra2+ 38. Rd2 Ra3 39. Rb2 c4 40. bxc4+ Kxc4 41. Kd2 Rd3+ 42. Kc1 Kc3 43. Rc2+ Kb3 44. Ne5 Rd5 45. Nc6 Ka4 46. Ra2+ Kb3 47. Rb2+ Ka4 48. Ra2+ Kb3 49. Rb2+ Kc4 50. Nxb4 Rg5 51. Ra2 Kd4 52. Rb2 Kc4 53. g3 Rf5 54. Re2 Kd4 55. Nc2+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.21"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Curi, Gabriel"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1870"]
[BlackElo "2115"]
[PlyCount "70"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Kf8 5. e5 c5 6. a3 Bxc3+ 7. bxc3 Qa5 8. Bd2 Qa4 9. c4 Nc6 10. Nf3 Nge7 11. Bd3 cxd4 12. cxd5 exd5 13. Qf4 h6 14. c3 Kg8 15. Nxd4 Ng6 16. Bxg6 fxg6 17. 0-0 Nxd4 18. cxd4 Be6 19. Bb4 Kh7 20. Rac1 Rhc8 21. h3 Qd7 22. Qe3 Rc4 23. Rxc4 dxc4 24. f4 h5 25. Rd1 Bd5 26. Qf2 Qf5 27. Kh2 Rc8 28. Qd2 Rc7 29. Rf1 g5 30. g3 c3 31. Qe3 Qc2+ 32. Rf2 Qd1 33. Rg2 c2 34. Rd2 c1Q 35. Qd3+ Kh8 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "4"]
[White "Machado, Luiz Fernando"]
[Black "Bauza, Alejandro"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1870"]
[BlackElo "2116"]
[PlyCount "63"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Nf3 Bg4 8. c3 e6 9. h3 Bh5 10. 0-0 Bd6 11. Re1 Qc7 12. Bd2 0-0 13. g4 Bg6 14. Qc2 c5 15. Bg5 Nd5 16. h4 cxd4 17. Nxd4 Bc5 18. Bxg6 fxg6 19. Qe4 Nf4 20. Bxf4 Qxf4 21. Qxe6+ Kh8 22. Re2 Rad8 23. Rd1 Bxd4 24. Rxd4 Rxd4 25. cxd4 Qxd4 26. Qe4 Qd1+ 27. Kg2 h6 28. Rc2 Rd8 29. Rc7 Rd4 30. Qe8+ Kh7 31. Rxg7+ Kxg7 32. Qe7+ 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "3"]
[White "Yokomizo, Wilton"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1602"]
[BlackElo "1870"]
[PlyCount "58"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 0-0 8. Nc3 d6 9. h3 h6 10. Nd5 Na5 11. Nxe7+ Qxe7 12. Bd2 Nxb3 13. axb3 Nh7 14. Re1 f5 15. c4 fxe4 16. dxe4 Be6 17. Qe2 Bd7 18. b4 bxc4 19. Qxc4+ Be6 20. Qc6 Qf7 21. Re3 Ng5 22. Kf1 Bxh3 23. Qd5 Qxd5 24. exd5 Nxf3 25. gxh3 Nxd2+ 26. Ke2 Nc4 27. Rc3 Nb6 28. Rxc7 Nxd5 29. Rc6 Nf4+ 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.19"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1870"]
[BlackElo "2152"]
[PlyCount "133"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 cxd4 7. Ne2 Nc6 8. Nexd4 Nc5 9. Be3 Be7 10. Be2 Bd7 11. 0-0 0-0 12. c4 Nxd4 13. Nxd4 dxc4 14. Bxc4 Rc8 15. Rc1 a6 16. b4 Na4 17. Bb3 Rxc1 18. Bxc1 Bxb4 19. f5 exf5 20. e6 fxe6 21. Nxe6 Qb6+ 22. Qd4 Qxd4+ 23. Nxd4+ Kh8 24. Nxf5 Nc5 25. Bc2 Bc3 26. Be3 Ne6 27. Rd1 Bb5 28. Bb3 Rxf5 29. Bxe6 Rf8 30. Bc5 Re8 31. Bf7 Re1+ 32. Rxe1 Bxe1 33. Bd5 Bc6 34. Bxc6 bxc6 35. Kf1 Bc3 36. Ke2 Kg8 37. Kd3 Be5 38. Kc4 Bxh2 39. Kb4 Bc7 40. Ba7 Kf7 41. Kc5 Bf4 42. Kxc6 Bd2 43. Kb6 a5 44. Kb5 h5 45. a4 g5 46. Kc4 Ke6 47. Kd3 Bb4 48. Ke4 Bd2 49. Bd4 h4 50. Bf2 Bb4 51. Be3 Kf6 52. Bc1 Kg6 53. Be3 g4 54. Bf4 Be1 55. Bc7 Kh5 56. Kf5 h3 57. gxh3 g3 58. Kf4 Kh4 59. Kf3 Kxh3 60. Bb6 Bb4 61. Bg1 Bd6 62. Ke4 g2 63. Kf3 Bg3 64. Ke2 Kg4 65. Ke3 Bc7 66. Kf2 Kh3 67. Kf3 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.18"]
[Round "1"]
[White "Santos, Thiago Godinho"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1870"]
[PlyCount "86"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. g3 Nf6 4. Bg2 e6 5. 0-0 Nbd7 6. Bg5 c5 7. c3 Qb6 8. Qb3 h6 9. Bxf6 Nxf6 10. Nbd2 Be7 11. Ne5 0-0 12. Ndf3 Rfd8 13. Rac1 Ne4 14. h3 f6 15. Ng4 Qc7 16. Ne3 Bg6 17. Qd1 Rac8 18. Qe1 Bd6 19. Nh4 Bh7 20. Bxe4 Bxe4 21. Kh2 cxd4 22. cxd4 Qb6 23. Qd2 Bb4 24. Qd1 Rxc1 25. Qxc1 Qxd4 26. Qc7 Qb6 27. Rc1 Qxc7 28. Rxc7 d4 29. Rc4 dxe3 30. Rxe4 exf2 31. Kg2 Bc5 32. Nf3 Rd1 33. Nh2 Rg1+ 34. Kf3 f1Q+ 35. Nxf1 Rxf1+ 36. Kg2 Rg1+ 37. Kh2 Kf7 38. g4 e5 39. Rc4 Bb6 40. Rc2 Ke6 41. b3 e4 42. a3 Ke5 43. a4 Kf4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.28"]
[Round "10"]
[White "Machado, Luiz Fernando"]
[Black "Gruettner, Ralf"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1737"]
[BlackElo "2071"]
[PlyCount "33"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 g6 6. h3 Bg7 7. Nc3 0-0 8. Be3 b6 9. Qd2 Re8 10. g4 Bb7 11. e5 Nd5 12. Ne4 Qd7 13. 0-0-0 Rad8 14. Bh6 Bh8 15. Neg5 Nc7 16. h4 f6 17. h5 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.27"]
[Round "9"]
[White "Cunha, Paola de Oliveira"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1151"]
[BlackElo "1737"]
[PlyCount "90"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 Nc6 5. h3 Qb6 6. Qc1 cxd4 7. exd4 Nxd4 8. Nbd2 Nxf3+ 9. Nxf3 Bf5 10. Be2 e6 11. 0-0 Bc5 12. Bd3 Bxd3 13. cxd3 0-0 14. d4 Bd6 15. Bxd6 Qxd6 16. Re1 Rfc8 17. Qd2 Ne4 18. Qe2 Rc7 19. Rac1 Rac8 20. Rxc7 Qxc7 21. a4 Qc2 22. Qxc2 Rxc2 23. b4 Nxf2 24. Ne5 f6 25. Nd7 Ne4 26. Rb1 Kf7 27. Nc5 b6 28. Nxe4 dxe4 29. Re1 Rc4 30. Rxe4 Rxb4 31. a5 bxa5 32. Kf2 e5 33. Re2 Rxd4 34. Ra2 a4 35. Ke3 a5 36. g3 Ke6 37. Ra3 Rb4 38. Kd3 Rb3+ 39. Rxb3 axb3 40. Kc3 a4 41. g4 e4 42. g5 e3 43. gxf6 gxf6 44. h4 e2 45. Kd2 b2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Machado, Luiz Fernando"]
[Black "Ferreira, Andrei Dias"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1737"]
[BlackElo "1977"]
[PlyCount "92"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 g6 5. h3 Bg7 6. Nf3 Nbd7 7. Bd3 0-0 8. g4 b6 9. Qd2 Bb7 10. 0-0-0 c5 11. Rdg1 c4 12. Be2 Bc6 13. h4 b5 14. h5 b4 15. Nb1 Ne4 16. Qxb4 e5 17. Bg3 Rb8 18. Qa3 Re8 19. hxg6 hxg6 20. Nxe5 Nxe5 21. Bxe5 Rxe5 22. dxe5 Bf8 23. Qxa7 Rb7 24. Qa6 Qc7 25. Rg2 Ra7 26. Rgh2 Bg7 27. Qxa7 Qxa7 28. Bf3 Nxf2 29. Re1 Ne4 30. Bxe4 dxe4 31. e6 fxe6 32. Nc3 Qc7 33. Rg2 Qa5 34. Kd2 Qb4 35. Kc1 Bxc3 36. bxc3 Qxc3 37. Kd1 Ba4 38. Rh2 Qb2 39. Reh1 Qb1+ 40. Ke2 Qxc2+ 41. Kf1 Qd1+ 42. Kf2 Qf3+ 43. Ke1 Qxe3+ 44. Kf1 c3 45. g5 Bb5+ 46. Kg2 Qf3+ 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Bastos Seixas, Pedro Lucas"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2049"]
[BlackElo "1737"]
[PlyCount "55"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 0-0 10. 0-0 Qg6 11. c4 Nf6 12. c5 Be7 13. Bb5 Ne4 14. Bxc6 bxc6 15. Ne5 Qf6 16. f3 Ba6 17. Re1 Nxc5 18. N3g4 Qh4 19. dxc5 Bxc5+ 20. Be3 Bd6 21. Bf2 Qg5 22. Qc1 Qf5 23. Qxc6 Bd3 24. Nxd3 Qxd3 25. Rxe6 h5 26. Ne3 d4 27. Qd5 Rf7 28. Qxa8+ 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Machado, Luiz Fernando"]
[Black "Bassani, Jaison Jose"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1737"]
[BlackElo "1949"]
[PlyCount "19"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. f4 c5 6. dxc5 Qa5 7. Qd3 Nxe4 8. Qb5+ Nc6 9. Qxa5 Bxc3+ 10. Qxc3 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "De Souza, Felipe de Deus"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1276"]
[BlackElo "1737"]
[PlyCount "98"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d6 6. Bb3 Bg4 7. h3 Bh5 8. Nbd2 h6 9. 0-0 g5 10. Re1 g4 11. hxg4 Bxg4 12. Qc2 Qd7 13. d4 Rg8 14. d5 Bxf3 15. Nxf3 Qg4 16. g3 Qxf3 17. dxc6 bxc6 18. Qe2 Qg4 19. Qc4 Kd8 20. Qxc6 Rb8 21. Kg2 Nh5 22. Bd1 Nf4+ 23. Bxf4 Qxf4 24. Ba4 Qg4 25. Bd1 Qd7 26. Qxd7+ Kxd7 27. Bb3 Rg7 28. Rh1 Bg5 29. Rad1 Rh7 30. g4 Rhh8 31. Ba4+ Ke7 32. b4 Rb6 33. Bb3 Rhb8 34. f3 Rc8 35. a4 a5 36. b5 c6 37. c4 cxb5 38. cxb5 Rc3 39. Rb1 Rb8 40. Rhd1 Rbc8 41. Rf1 Be3 42. Rfe1 Kf6 43. Kg3 h5 44. gxh5 Rg8+ 45. Kh3 Bf2 46. Red1 Rxf3+ 47. Kh2 Rfg3 48. Rxd6+ Ke7 49. Rdd1 R8g4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Bueno, Alfeu Varela Jr"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2156"]
[BlackElo "1737"]
[PlyCount "83"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ c6 12. Bxd5 Qxd5 13. Rc1 b6 14. b4 Nb7 15. Qxc6+ Qxc6 16. Rxc6 Be6 17. 0-0 0-0 18. a3 Rfd8 19. Rfc1 h6 20. Nc4 Bd5 21. Rc7 Bxf3 22. gxf3 Nd6 23. Ne5 Rac8 24. Kg2 Rxc7 25. Rxc7 Nb5 26. Rxf7 Rxd4 27. f4 Re4 28. a4 Rxe5 29. fxe5 Kxf7 30. axb5 Ke6 31. f4 g5 32. Kf3 Kf5 33. fxg5 hxg5 34. e6 Kxe6 35. Ke4 Kf6 36. Kd5 g4 37. Kc6 Kg5 38. Kb7 Kh4 39. Kxa7 Kh3 40. Kxb6 Kxh2 41. Ka6 g3 42. b6 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Machado, Luiz Fernando"]
[Black "Andrade, Roberto Luiz Costa"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1737"]
[BlackElo "1962"]
[PlyCount "58"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Bd3 a6 11. Nc3 Be7 12. 0-0 f5 13. Bc2 0-0 14. b3 Bf6 15. Bb2 Bd7 16. Ne2 Bg5 17. f3 Be3+ 18. Kh1 Qh4 19. Qe1 Qe7 20. f4 b5 21. fxe5 dxe5 22. Qc3 Bc5 23. Rad1 Rac8 24. Qh3 f4 25. Qh5 e4 26. Nd4 bxc4 27. bxc4 f3 28. Ne6 Bxe6 29. dxe6 Nf4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "Guerrero, Alvaro"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1737"]
[BlackElo "1999"]
[PlyCount "72"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. Kb1 c5 14. c4 cxd4 15. Nxd4 a6 16. Rhe1 0-0-0 17. Qe2 Bc5 18. Nb3 Kb8 19. Bc3 Ka8 20. Rd3 Bb6 21. Red1 Rc8 22. Ne4 Nxe4 23. Qxe4 Nf6 24. Bxf6 gxf6 25. c5 f5 26. Qf3 Bxc5 27. Rc3 Qb6 28. Rdc1 Rc6 29. Rxc5 Rxc5 30. Rxc5 Rd8 31. Qc3 Ka7 32. a3 Rd7 33. Ka2 Qd6 34. Rc8 b6 35. Qf3 Rb7 36. Qc6 Qd1 1-0

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "5"]
[White "Marques Junior, Marcos Antonio"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1846"]
[BlackElo "1718"]
[PlyCount "80"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e4 dxc4 5. Bxc4 Nf6 6. Nf3 Bb4 7. Qe2 h6 8. 0-0 0-0 9. a3 Ba5 10. Bd3 Nbd7 11. b4 Bc7 12. e5 Nd5 13. Ne4 f5 14. exf6 N5xf6 15. Nc5 Nxc5 16. dxc5 e5 17. Bc4+ Nd5 18. Nxe5 Re8 19. Bb2 Qf6 20. f4 Be6 21. g3 Bxe5 22. Bxe5 Qf5 23. Bd3 Qf7 24. Rae1 Nf6 25. Qc2 Bb3 26. Qc3 Bd5 27. Qc2 Bb3 28. Qb1 Ba2 29. Qb2 Bd5 30. Rf2 Rad8 31. Bb1 Ng4 32. Rfe2 Bf3 33. Qc2 Bxe2 34. Qh7+ Kf8 35. Bd6+ Rxd6 36. cxd6 Qd5 37. Qh8+ Kf7 38. Bg6+ Kf6 39. Qxe8 Qd4+ 40. Kg2 Qf2+ 0-1

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "6"]
[White "Tramontini, Renan Cesar"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1819"]
[BlackElo "1718"]
[PlyCount "132"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Bxf6 gxf6 6. Nxe4 f5 7. Nc3 Bg7 8. Nf3 c5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. Qd2 Qf6 12. Nb5 0-0 13. c3 a6 14. Na3 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5+ 17. Qe3 Rfe8 18. 0-0 Qxe3 19. fxe3 Rxe3 20. Rxf5 Re2 21. Rf2 Rae8 22. Kf1 R2e4 23. Rd1 b5 24. Rfd2 b4 25. Nb1 Bh6 26. Rd8 Re1+ 27. Rxe1 Rxd8 28. Ke2 bxc3 29. bxc3 Rb8 30. Kf3 Rb2 31. a3 Kg7 32. h4 Kg6 33. g4 Bg7 34. Ke3 Rh2 35. h5+ Kg5 36. Kd3 Rh3+ 37. Kc4 Kxg4 38. Rg1+ Rg3 39. Rxg3+ Kxg3 40. Kxc5 f5 41. c4 f4 42. Nd2 Bf8+ 43. Kb6 Bxa3 44. Kxa6 f3 45. Kb5 Bc1 46. Ne4+ Kf4 47. Nf2 Kg5 48. h6 Kxh6 49. c5 Bf4 50. Kc4 Kg6 51. Kd4 Kf5 52. c6 h5 53. Nd3 Bc7 54. Ke3 Kg4 55. Kf2 Bb6+ 56. Kf1 h4 57. Nf2+ Kg3 58. Ne4+ Kf4 59. Nf2 Bc7 60. Nd3+ Kg3 61. Nc5 h3 62. Ne4+ Kf4 63. Nf2 h2 64. Nh1 Bb6 65. Ke1 Kg4 66. Kf1 Kh3 0-1

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "3"]
[White "Felix, Joao Eduardo Orland"]
[Black "Machado, Luiz Fernando"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1709"]
[BlackElo "1718"]
[PlyCount "82"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Nc6 6. e4 Nge7 7. Nc3 d6 8. Ne1 0-0 9. f4 f5 10. Nf3 Be6 11. Qe1 Nd4 12. Nxd4 cxd4 13. Nb5 a6 14. Na3 Rc8 15. exf5 Bd5 16. Bxd5+ Nxd5 17. fxe5 dxe5 18. fxg6 hxg6 19. Rxf8+ Qxf8 20. Bd2 Qc5 21. Qe4 Rc6 22. Rf1 b5 23. Kh1 Rf6 24. Rxf6 Nxf6 25. Qxg6 Qd5+ 26. Kg1 Qf3 27. Bh6 Qd1+ 28. Kg2 Nh5 29. Qe6+ Kh7 30. Bxg7 Qe2+ 31. Kg1 Qe1+ 32. Kg2 Qe2+ 33. Kh3 Nf4+ 34. gxf4 Qf3+ 35. Kh4 Qf2+ 36. Kh5 Qxh2+ 37. Kg4 Qxf4+ 38. Kh3 Qf3+ 39. Kh2 Qf2+ 40. Kh3 Qf3+ 41. Kh4 Qf4+ 1/2-1/2

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "4"]
[White "Machado, Luiz Fernando"]
[Black "De Matos, Alexandre"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1718"]
[BlackElo "1720"]
[PlyCount "82"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. Nc3 Qd7 10. Ne5 Bxe2 11. Nxd7 Bxd1 12. Nxf6+ gxf6 13. Rxd1 Bg7 14. Be3 0-0 15. d5 exd5 16. Rxd5 Rfd8 17. Rad1 Rxd5 18. Rxd5 a6 19. Bb6 Re8 20. Kf1 h6 21. Rd7 Re7 22. Rxe7 Nxe7 23. Ke2 f5 24. Kd3 Kf8 25. Bc5 Ke8 26. Bxe7 Kxe7 27. b3 Kd6 28. Ne2 b5 29. Ng3 Ke6 30. a4 Be5 31. Ne2 Kd5 32. axb5 axb5 33. h3 f4 34. Ng1 Bg7 35. f3 Bf6 36. Ne2 Be5 37. b4 h5 38. Nc3+ Bxc3 39. Kxc3 h4 40. Kd3 Ke5 41. Kc3 Kd5 1/2-1/2

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "Moritz, Diego Homrich"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1718"]
[BlackElo "1814"]
[PlyCount "50"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bb4 9. Qh5 g6 10. Qh6 Qa5 11. 0-0-0 Bxc3 12. bxc3 Qxc3 13. Bf2 a6 14. Rd3 Qa1+ 15. Kd2 Nc5 16. Nxc6 Ne4+ 17. Ke2 bxc6 18. Bd4 Qc1 19. Be3 Qxc2+ 20. Kf3 Rb8 21. Qg7 Rf8 22. Rb3 Rxb3 23. axb3 Qxb3 24. Ke2 a5 25. Bd4 Ba6+ 0-1

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.22"]
[Round "1"]
[White "Cozzer, Pietro"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1801"]
[BlackElo "1718"]
[PlyCount "71"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Re1 Bg4 11. h3 Bh5 12. Nbd2 Nf4 13. Nf1 Nxd3 14. Re3 Nxc1 15. Rxc1 Qxd1 16. Rxd1 Bc5 17. Bd5 Rad8 18. Red3 Bxf3 19. gxf3 Rd6 20. Bxc6 Rxc6 21. Rd5 Rg6+ 22. Kh2 Rd6 23. Ne3 Bxe3 24. fxe3 Rfd8 25. e4 f6 26. b3 Kf7 27. c4 Ke6 28. Kg3 c6 29. Rxd6+ Rxd6 30. Rc1 b4 31. Rc2 f5 32. h4 fxe4 33. fxe4 Rd3+ 34. Kh2 Re3 35. Rg2 g6 36. Rg4 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.22"]
[Round "6"]
[White "Machado, Luiz Fernando"]
[Black "De Souza, Joao Francisco Biz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1720"]
[BlackElo "1401"]
[PlyCount "118"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c6 3. Bf4 Nf6 4. Nf3 Bf5 5. h3 h6 6. e3 e6 7. Bd3 Bxd3 8. cxd3 Nbd7 9. Rc1 Be7 10. e4 Nf8 11. Ne5 N6d7 12. Qg4 Nxe5 13. Bxe5 Bf6 14. 0-0 Ng6 15. f4 0-0 16. Ne2 Kh7 17. Bxf6 Qxf6 18. f5 exf5 19. Rxf5 Qe6 20. exd5 cxd5 21. Rc7 Rae8 22. Ng3 Re7 23. Rc5 Rd8 24. Kh2 Red7 25. h4 f6 26. h5 Ne7 27. Rg5 Qf7 28. Rf5 Nxf5 29. Nxf5 Rc7 30. Qg6+ Kh8 31. Rxc7 Qxc7+ 32. Kh3 Qd7 33. g4 Rc8 34. Nxh6 gxh6 35. Qxh6+ Qh7 36. Qxf6+ Qg7 37. Qe6 Rg8 38. h6 Qxd4 39. Kh4 Qf2+ 40. Kh3 Qf1+ 41. Kg3 Qxd3+ 42. Kh4 Qg6 43. Qe5+ Kh7 44. Qc7+ Kxh6 45. Qd7 Qg5+ 46. Kg3 Qe3+ 47. Kh4 Qf2+ 48. Kh3 Qf3+ 49. Kh4 Qh1+ 50. Kg3 Qe1+ 51. Kh3 Qe4 52. a4 d4 53. Qd6+ Rg6 54. Qf8+ Kg5 55. Qd8+ Kf4 56. Qc7+ Ke3 57. Qc1+ Ke2 58. Kh2 Rxg4 59. Qc4+ d3 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.21"]
[Round "5"]
[White "Madeira, Wagner Martins"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2027"]
[BlackElo "1720"]
[PlyCount "65"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. Be3 d6 9. 0-0-0 Bxe3+ 10. Qxe3 0-0 11. Nb5 Bd7 12. Nxc7 Rac8 13. Nb5 Nb4 14. Nc3 Be6 15. Kb1 Rfe8 16. Qd4 Qxd4 17. Rxd4 Nec6 18. Rxd6 Ne5 19. Bb5 Red8 20. Rxd8+ Rxd8 21. a3 Nbc6 22. Bxc6 Nxc6 23. Rd1 Rxd1+ 24. Nxd1 Bxb3 25. cxb3 f6 26. Kc2 Kf7 27. Kd3 Ke6 28. f4 g5 29. g3 Kd6 30. Ne3 Ke6 31. b4 h5 32. Nf5 h4 33. Nd4+ 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.20"]
[Round "4"]
[White "Mariani, Daniel Brandao"]
[Black "Machado, Luiz Fernando"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1989"]
[BlackElo "1720"]
[PlyCount "37"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. c4 e6 4. d4 c6 5. Qc2 Nbd7 6. Nbd2 Bd6 7. Bg2 0-0 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. cxd5 Nxd5 12. Nc4 Bc7 13. b3 Re8 14. Bb2 Bg4 15. e4 Nb6 16. Ne3 Bh5 17. f3 Bg6 18. Rae1 Qe7 19. Kh1 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "3"]
[White "Machado, Luiz Fernando"]
[Black "De Carvalho, Vitor Augusto Ponci"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1720"]
[BlackElo "2083"]
[PlyCount "75"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Qd3 Nf6 7. Ndb5 Qb8 8. Qg3 d6 9. Be3 a6 10. Nd4 Bd7 11. f3 b5 12. Nxc6 Bxc6 13. Bd3 g6 14. Rd1 Bg7 15. Be2 e5 16. a3 b4 17. Na2 a5 18. 0-0 0-0 19. Rd2 d5 20. exd5 Bxd5 21. c4 Be6 22. axb4 axb4 23. b3 Ra3 24. Nc1 Qc7 25. Rfd1 Nd7 26. Qf2 f5 27. Rd6 Re8 28. c5 Bf8 29. Rxe6 Rxe6 30. Bc4 Raa6 31. Qd2 Nxc5 32. Qxb4 Kh8 33. Bxa6 Rxa6 34. Qc4 f4 35. Bf2 Rc6 36. Qd5 Nd7 37. Nd3 Rd6 38. Qc4 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "2"]
[White "Scardini, Leonardo"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1262"]
[BlackElo "1720"]
[PlyCount "50"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 f5 5. Nf3 Nf6 6. a3 Bd6 7. Be2 0-0 8. 0-0 Nbd7 9. Qc2 Ne4 10. Nxe4 fxe4 11. Nd2 Rf6 12. g3 e5 13. c5 Bc7 14. Qc3 exd4 15. Qxd4 Qf8 16. b4 Be5 17. Bb2 Bxd4 18. Bxd4 Rf3 19. Nxf3 exf3 20. Bd3 Nf6 21. Rad1 Ne4 22. Rfe1 Qf5 23. Bf1 Qh5 24. Kh1 Bh3 25. a4 Nxf2+ 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "1"]
[White "Machado, Luiz Fernando"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1720"]
[BlackElo "2396"]
[PlyCount "112"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. g4 Be6 10. g5 Nd7 11. Qd2 a5 12. a4 Nb4 13. Nd5 Nxd5 14. exd5 Bf5 15. h4 Qc7 16. Bd3 Bg4 17. Be2 Bxe2 18. Qxe2 Rfc8 19. c3 Nb6 20. Bxb6 Qxb6 21. Qc2 Rc4 22. Nd2 Rf4 23. Rh2 Rc8 24. b3 Qc5 25. Nc4 Qxd5 26. Nb6 Qe4+ 27. Qxe4 Rxe4+ 28. Kd2 Rc5 29. c4 Rxh4 30. Rg2 h6 31. gxh6 Rxh6 32. Nd5 Bd8 33. Ne3 Rh5 34. Rag1 g6 35. Nd5 Kg7 36. Nc3 Rc6 37. Ne4 Bb6 38. Ng3 Rh3 39. Ke2 Bc5 40. Rb1 Rb6 41. f3 Rc6 42. Rd1 Kf8 43. Ne4 Bd4 44. Nf6 Rc8 45. Rf1 Kg7 46. Nd5 Rch8 47. Kd3 Rh2 48. Rxh2 Rxh2 49. Rb1 Rf2 50. f4 Bc5 51. fxe5 dxe5 52. b4 axb4 53. Nxb4 g5 54. Nd5 g4 55. Ne3 Rf3 56. Re1 f5 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Machado, Luiz Fernando"]
[Black "Fernandini, Felipe Piacente"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1768"]
[BlackElo "1451"]
[PlyCount "43"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. g4 Be7 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 0-0 14. Rg1 e5 15. Nd5 Bxg5+ 16. Rxg5 Qd8 17. f6 exd4 18. Rxg7+ Kh8 19. Rxh7+ Kxh7 20. Qh5+ Kg8 21. Qg5+ Kh7 22. Qg7# 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Vinales Gonzalez, Enzo Mathias"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1473"]
[BlackElo "1768"]
[PlyCount "85"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 h6 7. c3 Be6 8. Re1 Nbc6 9. Nbd2 Qd7 10. b4 0-0-0 11. a4 g5 12. b5 Na5 13. Nb3 Nxb3 14. Qxb3 f6 15. a5 h5 16. b6 a6 17. bxc7 Bxc7 18. Rb1 Qc6 19. Ba3 Rde8 20. Re2 Bf5 21. Qc2 Bxd3 22. Qxd3 Qd7 23. Bxe7 Rxe7 24. Rxe7 Qxe7 25. Qf5+ Kb8 26. Qxd5 Bf4 27. Ne1 Re8 28. Nd3 h4 29. g3 Rd8 30. Rxb7+ Qxb7 31. Qxd8+ Ka7 32. Qb6+ Qxb6 33. axb6+ Kxb6 34. gxf4 a5 35. c4 a4 36. c5+ Kb5 37. Kf1 a3 38. Nc1 g4 39. Ke2 f5 40. Kd3 Ka4 41. Kc4 g3 42. fxg3 hxg3 43. hxg3 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Machado, Luiz Fernando"]
[Black "Monteiro, Helen Ramazzotte"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1768"]
[BlackElo "1412"]
[PlyCount "79"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 a6 4. e5 c5 5. Nge2 Nc6 6. f4 Qb6 7. Be3 cxd4 8. Nxd4 Qxb2 9. Nde2 Nb4 10. Rc1 Nxa2 11. Na4 Qa3 12. c3 Nxc1 13. Nxc1 b5 14. Nb6 Rb8 15. Nb3 Qe7 16. Qa1 Qc7 17. Qa5 Nh6 18. Bd3 Be7 19. 0-0 Bd8 20. Nxc8 Qxc8 21. Qa1 Bb6 22. Nd4 Nf5 23. Bf2 Nxd4 24. cxd4 0-0 25. Qd1 Qc3 26. Kh1 Bxd4 27. Bxd4 Qc7 28. Qh5 h6 29. g4 f5 30. gxf5 Qf7 31. Qxf7+ Kxf7 32. fxe6+ Kxe6 33. f5+ Ke7 34. Bc5+ Kf7 35. Bxf8 Rxf8 36. Rc1 Ra8 37. Rc7+ Kf8 38. Rb7 Re8 39. e6 Ra8 40. Be2 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Machado, Luiz Fernando"]
[Black "De Souza, Nicolas Gabriel"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1768"]
[BlackElo "1326"]
[PlyCount "94"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. e4 d6 5. Qd2 0-0 6. Nf3 Nbd7 7. Be2 b6 8. 0-0-0 Bb7 9. Bd3 c5 10. Bh6 Rc8 11. h4 c4 12. Bxg7 Kxg7 13. e5 dxe5 14. dxe5 Nxe5 15. Nxe5 cxd3 16. Nxd3 Bxg2 17. Rhg1 Ne4 18. Nxe4 Bxe4 19. Qe3 Qc7 20. c3 Bxd3 21. Rxd3 Qh2 22. Rg3 h5 23. Qf4 Kh7 24. Rd1 Rc5 25. Qd4 e6 26. Qd6 Rfc8 27. Rf3 Qxd6 28. Rxd6 R8c7 29. Rd4 e5 30. Re4 f5 31. Re1 Re7 32. Rd3 Rc4 33. Rh1 Rf4 34. Rd2 Kg7 35. Kd1 Kf6 36. Ke2 Ke6 37. Rg1 Rg7 38. Rh1 e4 39. Rd8 Rf3 40. Rhd1 Rh3 41. Re8+ Kf7 42. Rdd8 Rxh4 43. Rf8+ Ke6 44. Rde8+ Kd5 45. b3 Rh1 46. Ke3 Rh3+ 47. Kf4 g5+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "Ferreira, Thales Bond Dias"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1768"]
[BlackElo "2085"]
[PlyCount "67"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 e5 9. dxe5 Nxe5 10. 0-0 Bd6 11. Re1 Ne7 12. Bg3 0-0 13. Nd4 a6 14. Bc2 Rae8 15. Nd2 g6 16. Nf1 N7c6 17. Ne3 Be6 18. Bb3 Nxd4 19. Qxd4 Nc6 20. Bxd6 Qxd6 21. Qf6 Qd8 22. Qf4 Qb6 23. Kh1 d4 24. cxd4 Qxd4 25. Qxd4 Nxd4 26. Bxe6 Rxe6 27. Rad1 Rfe8 28. Rxd4 Rxe3 29. Rxe3 Rxe3 30. h3 Re2 31. Rb4 b5 32. a4 bxa4 33. Rxa4 Rxb2 34. Rxa6 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Martins, Anderson Donay"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2058"]
[BlackElo "1768"]
[PlyCount "127"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 e5 3. g3 Nc6 4. Nf3 Bc5 5. Bg2 d6 6. d3 Bg4 7. c3 f5 8. exf5 Nge7 9. b4 Bb6 10. b5 Na5 11. f6 gxf6 12. h3 Bh5 13. g4 Bf7 14. Nbd2 Ng6 15. Ne4 a6 16. g5 f5 17. Nf6+ Kf8 18. h4 axb5 19. h5 Nb3 20. hxg6 Nxc1 21. Rxc1 Rxa2 22. Rc2 Ra1+ 23. Kd2 Rxh1 24. gxf7 Ra1 25. Nh4 Ra4 26. Qh5 Rxh4 27. Qxh4 c6 28. g6 Kg7 29. Ne8+ Kxg6 30. Qxd8 Bxd8 31. Nxd6 Bg5+ 32. Ke2 Rb8 33. Bh3 Be7 34. Nxf5 Bc5 35. Ng3 Kxf7 36. Ne4 Be7 37. Ra2 b4 38. cxb4 Bxb4 39. Ra7 Ke7 40. Bc8 Rxc8 41. Rxb7+ Ke6 42. Rxb4 h5 43. Ng3 Kd5 44. Nxh5 c5 45. Ra4 Rb8 46. Nf6+ Kc6 47. Ne4 Kd5 48. Ra6 Rd8 49. Ke3 c4 50. Ra5+ Ke6 51. dxc4 Rd1 52. Ra6+ Ke7 53. c5 Re1+ 54. Kf3 Rc1 55. Kg4 Rh1 56. Kf5 Rh5+ 57. Ng5 Kd7 58. Rg6 Rh2 59. Ne4 Rh8 60. Kxe5 Re8+ 61. Kd5 Kc7 62. Rg7+ Kd8 63. c6 Rh8 64. c7+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Arnosti, Marcelo Gusmao"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1789"]
[BlackElo "1768"]
[PlyCount "56"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 d5 5. e3 c6 6. a3 Bd6 7. Bd3 0-0 8. c5 Bc7 9. 0-0 Ne4 10. Qc2 Nd7 11. b4 Rf6 12. Bb2 Rh6 13. Ne2 Bxh2+ 14. Kh1 Bc7+ 15. Kg1 Qe8 16. Bxe4 fxe4 17. Ng5 Qh5 18. Nh3 Qg4 19. f3 exf3 20. Rxf3 Rg6 21. Nef4 Qxf3 22. Nxg6 Qxe3+ 23. Kf1 hxg6 24. Re1 Qg3 25. Qd2 Nf6 26. Re3 Qh2 27. Qe2 Qh1+ 28. Ng1 Bh2 0-1

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.23"]
[Round "6"]
[White "Hataby, Raed"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1986"]
[BlackElo "1728"]
[PlyCount "113"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Re1 0-0 9. d4 e6 10. h3 cxd4 11. cxd4 b5 12. Qb3 Qb6 13. a3 d5 14. e5 Ne4 15. Nc3 Nxc3 16. Qxc3 Rac8 17. Qd3 Rc4 18. Be3 Rfc8 19. Rac1 Qc6 20. h4 Rc2 21. Bd2 a6 22. Bc3 Rxc1 23. Rxc1 Qb7 24. Qd2 Bf8 25. h5 Nb6 26. hxg6 hxg6 27. Qg5 Na4 28. Qe3 Rc6 29. Nh2 Qc8 30. Ng4 Bg7 31. Nf6+ Bxf6 32. exf6 Nxc3 33. bxc3 Qf8 34. g4 Qxa3 35. Kg2 Kf8 36. Rh1 Ke8 37. Rh8+ Kd7 38. Rh7 Qf8 39. Qh3 Rc8 40. Qh1 Kc6 41. Rg7 Kb6 42. Qh7 Rc7 43. Rg8 Qd6 44. Rg7 Qd7 45. g5 a5 46. Qg8 a4 47. Qf8 Rb7 48. Qc5+ Ka6 49. Rg8 Rc7 50. Ra8+ Ra7 51. Rc8 Ka5 52. Rc6 Qxc6 53. Qxc6 a3 54. Qc5 Ra6 55. Qxa3+ Kb6 56. Qc5+ Ka5 57. Qc7+ 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.23"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Reichert, Thiago da Cruz"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1728"]
[BlackElo "1985"]
[PlyCount "55"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 gxf6 8. Qg4 Bd7 9. 0-0-0 Bc6 10. Nf3 Nd7 11. Bc4 f5 12. Qh3 Bxf3 13. Qxf3 Qg5+ 14. Kb1 0-0-0 15. Rd3 Nb6 16. Bb3 Kb8 17. Re1 Rhg8 18. g3 Rge8 19. a4 a6 20. a5 Nc8 21. Ba4 Nd6 22. Bxe8 Rxe8 23. Rb3 Qd2 24. Qc3 Qxf2 25. Re5 Ne4 26. Rxe4 fxe4 27. Qc6 Qe1+ 28. Ka2 1/2-1/2

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "4"]
[White "Heredia Serrano, Carla Sofia"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2095"]
[BlackElo "1728"]
[PlyCount "61"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. Qg4 c5 6. f4 Nc6 7. Nf3 Nb6 8. Be2 Nb4 9. Na3 Bd7 10. c3 Nc6 11. 0-0 h5 12. Qh3 g6 13. Nc2 Bh6 14. Qg3 Ne7 15. Ne3 Nf5 16. Nxf5 exf5 17. Ba3 Rc8 18. Rfe1 Be6 19. d4 Nd7 20. dxc5 Nxc5 21. Bb5+ Kf8 22. Nd4 Kg7 23. Rac1 Ne4 24. Rxe4 fxe4 25. f5 h4 26. Nxe6+ Kh7 27. Nxd8 hxg3 28. Nxf7 Be3+ 29. Kh1 Rhg8 30. f6 g5 31. Bd7 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "3"]
[White "Machado, Luiz Fernando"]
[Black "Dos Santos, Lucas Aparecido"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1728"]
[BlackElo "2073"]
[PlyCount "61"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Be7 9. 0-0-0 Qc7 10. g4 h6 11. Bxf6 gxf6 12. f5 Ne5 13. Qh3 Bd7 14. Nce2 0-0-0 15. Nf4 Kb8 16. fxe6 fxe6 17. Ndxe6 Qc8 18. Nxd8 Bxg4 19. Qb3 Bxd1 20. Kxd1 Bxd8 21. Rg1 Qc5 22. Rg7 Qb6 23. Qd5 Qc6 24. Qxc6 Nxc6 25. Bh3 Ne5 26. Nd5 Nf3 27. Bf5 Nxh2 28. Rg3 Nf1 29. Rg1 Nh2 30. Ke2 Re8 31. Rg2 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "Mariani, Daniel Brandao"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1728"]
[BlackElo "2016"]
[PlyCount "65"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. f4 d5 6. exd5 Nxd5 7. Bxd5 Qxd5 8. Nf3 0-0 9. 0-0 Bxc3 10. bxc3 Bg4 11. Qe1 Rfe8 12. c4 Qd6 13. fxe5 Nxe5 14. Nxe5 Rxe5 15. Qf2 Qe6 16. Bb2 Re2 17. Qd4 Qg6 18. Rf2 Rxf2 19. Qxf2 Re8 20. Bc3 Re7 21. Re1 Rxe1+ 22. Qxe1 Qb6+ 23. d4 h6 24. Qe8+ Kh7 25. Qe4+ f5 26. Qd3 Qb1+ 27. Kf2 Qxa2 28. h3 Bh5 29. g4 Bf7 30. d5 Qb1 31. gxf5 Qh1 32. Qg3 g5 33. Qe5 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.21"]
[Round "1"]
[White "De Oliveira, Maria Luiza Cruz"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1800"]
[BlackElo "1728"]
[PlyCount "54"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. 0-0 Nxe5 8. dxc5 Nxf3+ 9. Qxf3 Bxb5 10. Nxb5 Qxb5 11. Be3 Bxc5 12. Bxc5 Qxc5 13. c3 Nf6 14. Qg3 0-0 15. b4 Qc4 16. Qe5 Rac8 17. Rfc1 Ne4 18. f3 Nxc3 19. a3 Ne2+ 20. Kf2 Nxc1 21. Qe3 Nd3+ 22. Kg3 e5 23. Qxa7 Qf4+ 24. Kh3 d4 25. Rf1 Rc2 26. g3 Qh6+ 27. Kg4 f5# 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.16"]
[Round "9"]
[White "Machado, Luiz Fernando"]
[Black "Devens, Bruno Vendrusculo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1728"]
[BlackElo "1564"]
[PlyCount "92"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 6. Nc3 Nc7 7. a3 Be7 8. Nf3 b6 9. Ne5 Bb7 10. Bd3 0-0 11. g4 c5 12. Qf3 c4 13. Bxc4 b5 14. Bd3 b4 15. axb4 Bxb4 16. 0-0 Bxc3 17. bxc3 Ne4 18. Rfb1 f6 19. Rxb7 fxe5 20. Bxe4 dxe4 21. Qxe4 exf4 22. exf4 Qd5 23. Qxd5 Nxd5 24. Raxa7 Rxa7 25. Rxa7 Nxc3 26. f5 exf5 27. gxf5 Ne2+ 28. Kg2 Nxd4 29. c4 Rc8 30. f6 gxf6 31. Ra4 Rc5 32. Kg3 Kf7 33. Kf4 Ke6 34. Ke4 Nc6 35. f4 Ra5 36. Rxa5 Nxa5 37. c5 f5+ 38. Kd4 Nc6+ 39. Kc4 h6 40. h3 Na7 41. Kd4 Nb5+ 42. Kc4 Nc7 43. Kd4 Nd5 44. c6 Kd6 45. h4 h5 46. Kd3 Kxc6 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.15"]
[Round "8"]
[White "Batista, Leonardo Antonio"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1728"]
[PlyCount "44"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 b6 7. 0-0-0 Bb7 8. Nc3 0-0 9. Nf3 Nbd7 10. d4 Nd5 11. Nxd5 exd5 12. Qd2 a5 13. Bd3 a4 14. h4 axb3 15. axb3 Nf6 16. g4 Ra2 17. Kb1 Qa8 18. c3 Ne4 19. Bxe4 dxe4 20. Ng5 h6 21. Nh3 e3 22. fxe3 Be4+ 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.15"]
[Round "7"]
[White "Machado, Luiz Fernando"]
[Black "Di Berardino, Diego Rafael"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1728"]
[BlackElo "2475"]
[PlyCount "30"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bb4 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. 0-0-0 Bxc3 11. bxc3 Qa5 12. Kb2 Nxe3 13. Qxe3 Qb6+ 14. Ka1 e5 15. Rb1 exd4 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.14"]
[Round "6"]
[White "Chitolina, Ezequiel Henrique"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1065"]
[BlackElo "1728"]
[PlyCount "92"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 cxd4 6. Nxd4 Bxc3+ 7. bxc3 Qc7 8. Qd2 Qxe5+ 9. Be2 Nf6 10. Ba3 Nc6 11. 0-0 Ne4 12. Qe3 Nxc3 13. Qxe5 Nxe5 14. Bb5+ Nxb5 15. Nxb5 Nc4 16. Bb4 Kd7 17. Rfd1 b6 18. a4 a5 19. Bc3 f6 20. Rab1 Ba6 21. Nd4 Rhc8 22. Be1 Rab8 23. f3 g6 24. Bg3 e5 25. Nb5 Bxb5 26. Rxb5 d4 27. Bf2 Na3 28. Rb3 Nxc2 29. f4 Ke6 30. fxe5 fxe5 31. Bg3 Ne3 32. Rdb1 Kd5 33. Rb5+ Rc5 34. Rxc5+ Kxc5 35. Bxe5 Re8 36. Rb5+ Kc4 37. Bf4 Nd5 38. Bd2 Re2 39. Bg5 d3 40. Rb1 Ne3 41. Bxe3 Rxe3 42. Rc1+ Kb3 43. Kf2 Re2+ 44. Kf1 Re6 45. Kf2 d2 46. Rd1 Kc2 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.14"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Buganca, Luiz Henrique Da Si"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1728"]
[BlackElo "1893"]
[PlyCount "76"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c4 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Kh1 a5 11. f4 a4 12. f5 Qa5 13. Rc1 a3 14. b3 Rac8 15. g4 Qe5 16. Nf3 Qa5 17. Nd4 Nxd4 18. Bxd4 Bc6 19. Bf3 Nd7 20. Bxg7 Kxg7 21. Nd5 Bxd5 22. exd5 Ne5 23. Qd4 Qc5 24. Qc3 b5 25. Be2 bxc4 26. Bxc4 f6 27. Qg3 Qd4 28. Rce1 g5 29. h3 h5 30. gxh5 Rh8 31. Rxe5 dxe5 32. Qg4 Qd2 33. h4 Kh6 34. Kg1 Rhg8 35. d6 Rg7 36. Rd1 Qe3+ 37. Kh1 gxh4 38. Qe2 Qh3+ 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.13"]
[Round "4"]
[White "Borges, Paulo Felipe Rosa"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1445"]
[BlackElo "1728"]
[PlyCount "52"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Nf6 5. Bd3 Nc6 6. Ne2 Be6 7. 0-0 Nh5 8. Re1 Qd7 9. Be3 Nb4 10. Nf4 Nxf4 11. Bxf4 Nxd3 12. Qxd3 Be7 13. Qg3 0-0-0 14. Nd2 g5 15. Be3 Rdg8 16. f4 gxf4 17. Qxf4 Rg4 18. Qf2 Rhg8 19. g3 Bd6 20. Nf1 h5 21. Bd2 h4 22. Re3 hxg3 23. Nxg3 Qe7 24. Be1 Rxd4 25. Rxe6 fxe6 26. Qxd4 Bc5 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.13"]
[Round "3"]
[White "Machado, Luiz Fernando"]
[Black "Silva, Maria Julia Barbier"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1728"]
[BlackElo "1220"]
[PlyCount "59"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 Nc6 5. Be3 e6 6. Qd2 h6 7. 0-0-0 Nce7 8. d5 e5 9. g3 f5 10. Nh4 g5 11. Nxf5 Nxf5 12. exf5 Bxf5 13. f4 gxf4 14. gxf4 exf4 15. Bxf4 Qf6 16. Bb5+ Bd7 17. Bxd7+ Kxd7 18. Rhf1 Qg6 19. Rg1 Qf7 20. Rdf1 Nf6 21. Qd3 a6 22. Qf5+ Ke7 23. Be3 Rhg8 24. Bd4 Raf8 25. Re1+ Kd8 26. Rgf1 h5 27. Re6 Qd7 28. Bxf6+ Bxf6 29. Rxf6 Qe7 30. Rxf8+ 1-0

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.12"]
[Round "2"]
[White "Caetano, Ryan Wesley da Cost"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2207"]
[BlackElo "1728"]
[PlyCount "71"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Be7 9. 0-0 0-0 10. h3 Re8 11. Qc2 Nf8 12. Rac1 Bd6 13. Ne5 Qc8 14. f4 Ne4 15. Bxe4 dxe4 16. Nxe4 f6 17. Bxf6 gxf6 18. Nxf6+ Kh8 19. Nxe8 Qxe8 20. f5 Bd7 21. Qc3 Qh5 22. Ng4 Qg5 23. e4 h5 24. Ne5 Be8 25. Nf3 Qe7 26. e5 Bb4 27. Qe3 Bc6 28. Ng5 Qd7 29. e6 Qg7 30. f6 Qg6 31. Rxc6 bxc6 32. e7 Nd7 33. f7 Bxe7 34. Qxe7 Nf8 35. h4 Qd3 36. Qf6# 1-0

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.12"]
[Round "1"]
[White "Machado, Luiz Fernando"]
[Black "Dalla Costa, Luis Otavio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1728"]
[BlackElo "1800"]
[PlyCount "31"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Ke8 11. Qxb4 d5 12. 0-0 Rf8 13. Ne5 c6 14. f3 Nf6 15. Re1 Qe7 16. Nxc6 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.17"]
[Round "9"]
[White "Machado, Luiz Fernando"]
[Black "Silveiro, Miguel Hedler"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1652"]
[BlackElo "1536"]
[PlyCount "107"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 a6 11. 0-0 Be7 12. Ne5 Qc8 13. h3 0-0 14. Rae1 b5 15. Nxc6 Qxc6 16. Bd2 Bd6 17. Qc2 h6 18. g4 Bc7 19. f4 Qd6 20. Re2 Rae8 21. Rg2 Ne4 22. Bxe4 dxe4 23. Qxe4 Qd5 24. Qxd5 exd5 25. f5 Bd8 26. Rff2 Re4 27. Re2 Rfe8 28. Kf1 Bg5 29. Bxg5 hxg5 30. Rxe4 Rxe4 31. Re2 Rxe2 32. Kxe2 Kf8 33. Kd3 Ke7 34. b3 Kd6 35. c4 b4 36. a3 a5 37. axb4 axb4 38. cxd5 Kxd5 39. Ke3 Kd6 40. Ke4 f6 41. d5 Kc5 42. d6 Kxd6 43. Kd4 Kc6 44. Kc4 Kb6 45. Kxb4 Kc6 46. Kc4 Kd6 47. b4 Kc6 48. b5+ Kb6 49. Kb4 Kb7 50. Kc5 Kc7 51. b6+ Kb7 52. Kb5 Kc8 53. Kc6 Kb8 54. b7 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.16"]
[Round "8"]
[White "Gazola, Vanessa Ramos"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2000"]
[BlackElo "1652"]
[PlyCount "75"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 b6 13. Qc1 Qe6 14. Re1 Bb7 15. Bf4 Rc8 16. Qd2 Qd7 17. Bb5 Bc6 18. Bc4 Bb7 19. Qa2 e6 20. d5 exd5 21. exd5 Qg4 22. Bd6 Nd7 23. Bb5 Qf5 24. Rbd1 a6 25. Nh4 Qg4 26. h3 Qxh4 27. Bxd7 Rd8 28. Be7 Qh5 29. Bg4 Qh6 30. Bxd8 Rxd8 31. d6 Qg5 32. Qd2 Qxd2 33. Rxd2 Bc3 34. d7 Bc6 35. Re8+ Rxe8 36. dxe8Q+ Bxe8 37. Rd8 Kf8 38. Bf3 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.16"]
[Round "7"]
[White "Machado, Luiz Fernando"]
[Black "Cordioli, Jairo Ribeiro"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1652"]
[BlackElo "1794"]
[PlyCount "116"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 e5 6. d3 Nf6 7. h3 Be7 8. c4 0-0 9. Nc3 Be6 10. Ng5 Bd7 11. f4 h6 12. Nf3 exf4 13. Bxf4 g5 14. Bd2 Nh5 15. Ne5 Nf6 16. Nxd7 Qxd7 17. Ne2 Nh5 18. g4 Ng7 19. Ng3 d5 20. Bc3 d4 21. Bd2 Bd6 22. Nf5 Nxf5 23. Rxf5 f6 24. Qf3 Kg7 25. Kg2 Bc7 26. h4 Qd6 27. Rh1 Rh8 28. Be1 Rae8 29. h5 Re5 30. Rh3 Qe6 31. Rxe5 Bxe5 32. Bg3 Rb8 33. Qe2 a5 34. Bxe5 fxe5 35. Rh1 Rf8 36. Rf1 Rf4 37. Rxf4 gxf4 38. Kf3 Qf6 39. Qe1 Qd8 40. Qf2 Kf7 41. Kg2 a4 42. Kh3 Qa5 43. a3 Qb6 44. Qc2 Qa5 45. Qf2 Ke6 46. Qe2 Qd8 47. Qd1 Qa5 48. g5 hxg5 49. Qg4+ Kd6 50. Qxg5 Qd2 51. Qd8+ Ke6 52. Qc8+ Kd6 53. Qf8+ Ke6 54. Qf5+ Kd6 55. Qf6+ Kd7 56. Qg7+ Kd6 57. Qf8+ Kd7 58. Qf7+ Kd6 1/2-1/2

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.15"]
[Round "6"]
[White "Boff, Lucas Strauss"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2045"]
[BlackElo "1652"]
[PlyCount "83"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. g3 Bg7 6. Nxc6 bxc6 7. Bg2 Rb8 8. 0-0 Nh6 9. Nc3 0-0 10. Rb1 Nf5 11. Bf4 e5 12. Bd2 Ne7 13. Bg5 h6 14. Qd6 hxg5 15. Qxb8 Ba6 16. Qxd8 Rxd8 17. c5 f5 18. Rfd1 e4 19. Rd2 Bc4 20. e3 Nd5 21. Bf1 Bxf1 22. Kxf1 Nb4 23. Ne2 Nd3 24. b4 Rb8 25. Rdd1 Kf7 26. Nd4 Bxd4 27. exd4 g4 28. a4 a6 29. d5 cxd5 30. b5 axb5 31. Rxb5 Rc8 32. a5 Nxc5 33. Ra1 Na6 34. Rxd5 Ke6 35. Rad1 Rc6 36. Rxd7 Nc5 37. R7d2 Ra6 38. Ra2 Nd7 39. Ke2 Ne5 40. Rb1 Nc4 41. Ra4 Kd5 42. Rd1+ 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.15"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Sergio Filho, Claudio Santos"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1652"]
[BlackElo "1831"]
[PlyCount "75"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 e5 7. 0-0-0 Nc6 8. d5 Ne7 9. h4 h5 10. Be2 a6 11. Nh3 b5 12. Nf2 Qe8 13. a3 Bd7 14. g4 a5 15. Rdg1 b4 16. Nb1 Bb5 17. Bg5 Bxe2 18. Bxf6 Bxf3 19. Bxg7 Kxg7 20. Rh3 Bxg4 21. Nxg4 hxg4 22. Rxg4 bxa3 23. Nxa3 Rh8 24. h5 Qd7 25. Qg2 Rag8 26. Nc4 Kf8 27. hxg6 Nxg6 28. Rxg6 fxg6 29. Rf3+ Ke8 30. Nxa5 Qh7 31. Qg4 Qd7 32. Qg2 Rh4 33. Rf6 Qg4 34. Qf1 Rgh8 35. Qb5+ Qd7 36. Re6+ Kd8 37. Qb8+ Qc8 38. Nc6+ 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.14"]
[Round "3"]
[White "Machado, Luiz Fernando"]
[Black "Montanu, Dan Vladimir"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1652"]
[BlackElo "1938"]
[PlyCount "63"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. f3 Qb6 10. Nxc6 Qxc6 11. Qd2 Rd8 12. Nd5 Nxd5 13. cxd5 Qe8 14. h4 Bd7 15. Bd4 Bb5 16. Bxg7 Kxg7 17. h5 Bxe2 18. hxg6 hxg6 19. Qh6+ Kf6 20. Rh5 e6 21. Qg5+ Kg7 22. Kf2 Bd1 23. Rxd1 Qb5 24. Rh7+ Kxh7 25. Qf6 Qxb2+ 26. Qxb2 e5 27. Qxb7 Kg7 28. Rc1 Rdb8 29. Qe7 Rb2+ 30. Kg3 Rxa2 31. Rc7 Rf8 32. Qxd6 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.14"]
[Round "4"]
[White "Medeiros, Thauane Ferreira"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1889"]
[BlackElo "1652"]
[PlyCount "49"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Nf6 4. Bd3 c5 5. c3 Be7 6. Nd2 0-0 7. Ngf3 Nbd7 8. Ne5 Nxe5 9. Bxe5 Bd6 10. f4 Ne8 11. 0-0 c4 12. Bc2 Be7 13. Rf3 f6 14. Rh3 g6 15. Rxh7 fxe5 16. Qg4 Bg5 17. fxg5 Kxh7 18. Qh5+ Kg8 19. Qxg6+ Ng7 20. Qh7+ Kf7 21. Rf1+ Ke8 22. Bg6+ Kd7 23. Qxg7+ Qe7 24. Qxf8 Qxg5 25. Rf7+ 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.13"]
[Round "1"]
[White "Machado, Luiz Fernando"]
[Black "Silva, Kaua Marques"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1652"]
[BlackElo "2163"]
[PlyCount "90"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 c6 4. d4 d5 5. dxe5 dxc4 6. Qxd8+ Kxd8 7. exf6 gxf6 8. Be3 Rg8 9. Nge2 Rxg2 10. Ng3 Bg4 11. Nce2 Bf3 12. 0-0-0+ Nd7 13. Nf4 Rxg3 14. hxg3 h6 15. Nh5 Ke7 16. Bd4 b6 17. Rh4 Bxd1 18. Kxd1 c5 19. Bc3 Rc8 20. Rf4 Rc6 21. Rf5 a5 22. a3 a4 23. Ke2 b5 24. Nf4 Bg7 25. Nd5+ Kd6 26. Nf4 Ke7 27. Nd5+ Kf8 28. f4 Rd6 29. Nc7 Rb6 30. Rd5 Ke7 31. Rd2 Kd8 32. Nd5 Re6 33. Kf3 Kc8 34. Ne3 Nb8 35. Nf5 Bf8 36. Rh2 b4 37. axb4 cxb4 38. Bd4 Nc6 39. c3 b3 40. Ne3 Nxd4+ 41. cxd4 c3 42. bxc3 a3 43. Nc4 Rc6 44. Na5 Rxc3+ 45. Kg4 b2 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.13"]
[Round "2"]
[White "Prado, Beatriz Bruns"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1151"]
[BlackElo "1652"]
[PlyCount "44"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nf3 d5 5. Nbd2 Bd6 6. Bxd6 Qxd6 7. c3 Ne4 8. Qe2 Nd7 9. 0-0-0 0-0 10. Qe1 a5 11. Be2 a4 12. a3 Nxc3 13. bxc3 Qxa3+ 14. Kc2 Qa2+ 15. Kd3 c5 16. dxc5 Nxc5+ 17. Kd4 Ne4 18. h4 Qb2 19. Nxe4 dxe4 20. Ng5 Qb6+ 21. Ke5 Qc7+ 22. Rd6 Ra5+ 0-1

[Event "Santa Catarina-ch U18"]
[Site "Blumenau"]
[Date "2022.03.27"]
[Round "6"]
[White "Machado, Luiz Fernando"]
[Black "Albiero, Marco Antonio Batis"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1662"]
[BlackElo "1604"]
[PlyCount "66"]
[EventDate "2022.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. Qg4 Qf6 5. Nd5 Qxf2+ 6. Kd1 Kf8 7. Nh3 h5 8. Qg5 Qd4 9. d3 Be7 10. Qf5 d6 11. Qf1 Be6 12. c3 Qc5 13. b4 Nxb4 14. cxb4 Qc6 15. Nxe7 Qa4+ 16. Ke1 Kxe7 17. Bxe6 fxe6 18. Bd2 Rf8 19. Qe2 Nf6 20. Rf1 Ng4 21. Rxf8 Rxf8 22. Rc1 c6 23. g3 Kd7 24. Bc3 d5 25. Rc2 d4 26. Bxd4 exd4 27. Rb2 Ne3 28. Nf2 g6 29. Rb3 e5 30. Qb2 a5 31. bxa5 Qxa5+ 32. Ke2 Rxf2+ 33. Kxf2 Nd1+ 0-1

[Event "Santa Catarina-ch U18"]
[Site "Blumenau"]
[Date "2022.03.27"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Ferreira, Kauan Mariani"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1662"]
[BlackElo "1379"]
[PlyCount "118"]
[EventDate "2022.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 Nc6 6. d3 Be7 7. Qh5+ g6 8. Qh6 Nd4 9. Ng5+ Kg8 10. Kd1 Nf5 11. Qh3 Bxg5 12. Bxg5 Qxg5 13. Nf3 Qf6 14. g4 Ne7 15. Qg3 d6 16. Rg1 Kg7 17. c4 Rf8 18. Ke2 Bd7 19. h4 Rf7 20. Rg2 Bc6 21. Ng5 Bxg2 22. Nxf7 Bf3+ 23. Qxf3 Qxf3+ 24. Kxf3 Kxf7 25. Ke4 Ke6 26. f4 Nc6 27. f5+ gxf5+ 28. gxf5+ Kf7 29. Kd5 Nb4+ 30. Ke4 Rg8 31. a3 Rg4+ 32. Kf3 Rf4+ 33. Ke2 Nc2 34. Rg1 Rxh4 35. Rg5 Kf6 36. Rg8 Nd4+ 37. Kd2 Kxf5 38. Rb8 h5 39. Rxb7 Rh2+ 40. Kc1 h4 41. Rxc7 h3 42. Rxa7 Rc2+ 43. Kb1 h2 44. Rh7 Rg2 45. Ka2 Nf3 46. a4 Rg1 47. Rxh2 Nxh2 48. a5 Nf3 49. a6 Rg8 50. b4 Ra8 51. b5 Nd4 52. Ka3 e4 53. dxe4+ Kxe4 54. Kb4 Kd3 55. c5 Nxb5 56. c6 Rb8 57. Ka5 Kc4 58. a7 Nxa7 59. Ka6 Nxc6 1/2-1/2

[Event "Santa Catarina-ch U18"]
[Site "Blumenau"]
[Date "2022.03.26"]
[Round "3"]
[White "Da Veiga, Pedro Miguel Back"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1544"]
[BlackElo "1662"]
[PlyCount "56"]
[EventDate "2022.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 Nge7 7. d3 0-0 8. a3 d6 9. Rb1 a5 10. Bd2 h6 11. Nb5 b6 12. Bc3 Be6 13. b3 d5 14. Nd2 f5 15. cxd5 Bxd5 16. Nc4 Bxg2 17. Kxg2 Nd4 18. Bxd4 exd4 19. b4 cxb4 20. Kg1 Nd5 21. Qb3 a4 22. Qa2 b3 23. Qd2 Nc3 24. Ncd6 Qd7 25. Qb2 Nxb5 26. Nxb5 Qxb5 27. Rfc1 Rfc8 28. Qd2 Rc3 0-1

[Event "Santa Catarina-ch U18"]
[Site "Blumenau"]
[Date "2022.03.26"]
[Round "4"]
[White "De Borba, Gabriel"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2183"]
[BlackElo "1662"]
[PlyCount "109"]
[EventDate "2022.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. Bb5 a6 8. Bxc6 bxc6 9. Bf4 Be7 10. 0-0 a5 11. exf6 Nxf6 12. Ne5 Bb7 13. Bd2 Ra7 14. Nxa5 Qa8 15. Nxb7 Qxb7 16. Bg5 0-0 17. b3 Ra3 18. Qe2 Bb4 19. Bxf6 Rxf6 20. Qd3 Qb5 21. c4 Qa6 22. Qc2 c5 23. dxc5 d4 24. Qe4 Bc3 25. Rad1 Rxa2 26. Nf3 Qa3 27. Nxd4 Qxc5 28. Nxe6 Qe5 29. Rd8+ Kf7 30. Ng5+ Ke7 31. Rd5 Qxe4 32. Nxe4 c6 33. Rd3 Be5 34. Nxf6 Kxf6 35. g3 c5 36. Rb1 Bd4 37. Rf3+ Ke5 38. b4 cxb4 39. Rxb4 g5 40. Rb5+ Ke4 41. Kg2 h6 42. Rb7 Bc5 43. Rc7 Kd4 44. Rc6 h5 45. Rf5 Ba7 46. Rxg5 Ke4 47. c5 h4 48. gxh4 Bb8 49. Re6+ Kf4 50. Rf6+ Ke4 51. c6 Rd2 52. Rc5 Bc7 53. Rf7 Bb6 54. c7 Bxc5 55. c8Q 1-0

[Event "Santa Catarina-ch U18"]
[Site "Blumenau"]
[Date "2022.03.26"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "Felix, Joao Eduardo Orland"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1662"]
[BlackElo "1582"]
[PlyCount "82"]
[EventDate "2022.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nc6 7. Be3 Nf6 8. 0-0 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 e5 12. fxe5 dxe5 13. Rxf6 Bxf6 14. Nd5 Qd8 15. Nb3 Bh4 16. Qf3 Be6 17. Bb6 Qc8 18. Bc5 Bxd5 19. Bxf8 Bxb3 20. Bxg7 Nd4 21. Qh5 Nxe2+ 22. Qxe2 Kxg7 23. axb3 Qe6 24. Rd1 Rd8 25. Rf1 Bg5 26. Rf5 Bh6 27. Qh5 Qg6 28. Qf3 f6 29. h4 Bf4 30. g4 h6 31. Kf1 Qe8 32. g5 hxg5 33. h5 Qd7 34. h6+ Kg6 35. h7 Qd1+ 36. Qxd1 Rxd1+ 37. Kf2 Rh1 38. c4 Rxh7 39. Kf3 Kf7 40. c5 Ke6 41. b4 Rh3+ 0-1

[Event "Santa Catarina-ch U18"]
[Site "Blumenau"]
[Date "2022.03.25"]
[Round "1"]
[White "Generoso, Vitor Manoel Da Sil"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1410"]
[BlackElo "1662"]
[PlyCount "72"]
[EventDate "2022.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. dxc5 d4 6. a3 Ba5 7. b4 dxc3 8. bxa5 Qxa5 9. Be3 Nd7 10. Qg4 Kf8 11. Qg5 h6 12. Qg3 Ne7 13. Qd6 Ke8 14. Ne2 Nc6 15. Bc4 Nde5 16. Bb3 Bd7 17. Nd4 Ng4 18. Nxe6 fxe6 19. Bxe6 Nf6 20. Bxd7+ Nxd7 21. Rd1 Qd8 22. Qg6+ Kf8 23. Bf4 Qe8 24. Qf5+ Nf6 25. e5 Qh5 26. Qe6 Re8 27. Qd6+ Kg8 28. 0-0 Nxe5 29. Rfe1 Nc6 30. Qc7 Qf7 31. Rxe8+ Nxe8 32. Qc8 Kh7 33. Be3 Nf6 34. Qf5+ Qg6 35. Qf3 Ng4 36. Rd6 Nf6 0-1

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.20"]
[Round "7"]
[White "Mariani, Daniel Brandao"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2047"]
[BlackElo "1740"]
[PlyCount "95"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. b3 c6 6. Nh3 Bd6 7. 0-0 Qe7 8. Bf4 b6 9. Nd2 Bb7 10. Nf3 Nbd7 11. Bxd6 Qxd6 12. Nf4 0-0 13. Rc1 Rac8 14. cxd5 exd5 15. Nd3 Ne4 16. Nfe5 Ndf6 17. Rc2 Ng5 18. Qd2 Ne6 19. e3 Ne4 20. Qb4 Qxb4 21. Nxb4 c5 22. dxc5 bxc5 23. Nbd3 Rc7 24. Rfc1 Rfc8 25. Nf4 Nxf4 26. gxf4 Ba6 27. Bf1 Bxf1 28. Kxf1 c4 29. Ke2 Nd6 30. bxc4 dxc4 31. Rd1 Nf7 32. Rd4 Nxe5 33. fxe5 Kf7 34. f4 Ke7 35. Kd2 Rc6 36. Kc3 R8c7 37. Rb2 g5 38. Rb8 Kf7 39. Rbd8 Ra6 40. R8d7+ Rxd7 41. Rxd7+ Kg8 42. Kxc4 gxf4 43. exf4 Rxa2 44. Kd5 Ra4 45. Ke6 Rxf4 46. Kf6 h5 47. Rg7+ Kf8 48. Rxa7 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.19"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Rodrigues Mota, Sophia Lorena"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1740"]
[BlackElo "1408"]
[PlyCount "65"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 e6 9. 0-0-0 b5 10. g4 Bb7 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 e5 14. Nb3 Rc8 15. a3 Nc5 16. Nxc5 Qxc5 17. f6 g6 18. h4 h5 19. Rh2 b4 20. axb4 Qxb4 21. Nd5 Bxd5 22. Rxd5 Rb8 23. Qc3 Qxc3 24. bxc3 Rc8 25. Kd2 Rc5 26. Bxa6 Kd7 27. Rh1 Kc6 28. c4 Kb6 29. Bb5 Rxd5+ 30. exd5 Kc5 31. Ra1 Kd4 32. c3+ Ke4 33. Rf1 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.18"]
[Round "2"]
[White "Piccoli, Lucas Fonseca"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2097"]
[BlackElo "1740"]
[PlyCount "59"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 0-0 10. 0-0 Qg6 11. c4 Nf6 12. c5 Bf4 13. g3 Bxe3 14. Bxe3 Ng4 15. Bc1 e5 16. dxe5 Qe8 17. Bf4 Ngxe5 18. Nxe5 Nxe5 19. Qxd5+ Nf7 20. Bc4 c6 21. Qd3 Bh3 22. Rfe1 Qc8 23. Re7 Qg4 24. f3 Qh5 25. Re5 Qg6 26. Qxg6 hxg6 27. Re7 b5 28. Bb3 a5 29. g4 a4 30. Be6 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Bokhonok, Tatiana dos Santos"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1359"]
[BlackElo "1740"]
[PlyCount "85"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. c4 e6 5. Nc3 Nc6 6. a3 a6 7. Qb3 Rb8 8. Nf3 Qd7 9. h3 dxc4 10. Bxc4 Na5 11. Qa2 Nxc4 12. Qxc4 Bd6 13. Ne5 Qe7 14. Qa4+ Nd7 15. g4 Bg6 16. h4 Bxe5 17. dxe5 0-0 18. e4 Nc5 19. Qc4 Rfd8 20. Bg5 f6 21. exf6 gxf6 22. Bh6 Nd3+ 23. Kf1 Nxb2 24. Qe2 Nd3 25. h5 Be8 26. Rg1 Qc5 27. Nd1 Bb5 28. Qe3 Qxe3 29. Nxe3 Nc5+ 30. Ke1 Nxe4 31. Rc1 Rd2 32. Rxc7 Re2+ 33. Kd1 Nxf2+ 34. Kc1 Nd3+ 35. Kb1 Re1+ 36. Rxe1 Nxe1 37. Rg7+ Kh8 38. Re7 Re8 39. Rxb7 f5 40. gxf5 exf5 41. Nd5 Bc6 42. Bg7+ Kg8 43. Nf6# 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Cabral, Mauricio Balluta"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1740"]
[BlackElo "1228"]
[PlyCount "71"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nf6 4. d3 h6 5. f4 d6 6. Nf3 Nc6 7. Na4 Bb6 8. Nxb6 axb6 9. 0-0 0-0 10. fxe5 Nxe5 11. Nxe5 dxe5 12. Qf3 Kh7 13. Be3 Be6 14. Bxe6 fxe6 15. Qg3 Qd6 16. Qh4 Qe7 17. Rf3 Rf7 18. Raf1 Raf8 19. g4 Kg8 20. g5 hxg5 21. Bxg5 Qc5+ 22. R1f2 Ng4 23. b4 Qxf2+ 24. Rxf2 Nxf2 25. Qh5 Rf3 26. Kg2 Nh3 27. Bc1 Nf4+ 28. Bxf4 R3xf4 29. Qxe5 Rf2+ 30. Kg3 Rxc2 31. Qxe6+ Kh8 32. e5 Rc6 33. Qe7 Rg6+ 34. Kh4 Rf4+ 35. Kh5 Rgg4 36. Qf8+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.26"]
[Round "4"]
[White "Elesbao, Bernardo Dartora"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1385"]
[BlackElo "1740"]
[PlyCount "50"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 e6 5. Bg2 Rb8 6. d3 d6 7. Nge2 Be7 8. 0-0 0-0 9. Be3 d5 10. f4 a6 11. a4 Bd7 12. h3 Nb4 13. f5 b5 14. axb5 axb5 15. b3 bxc4 16. bxc4 Bc6 17. g4 Nd7 18. Qd2 h6 19. Kh1 Bg5 20. Bxg5 Qxg5 21. Qxg5 hxg5 22. Rfd1 Ra8 23. Rxa8 Rxa8 24. Bf1 Nb6 25. Nb5 Bxb5 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Calcada, Henrique Galvan"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1324"]
[BlackElo "1740"]
[PlyCount "34"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. b3 d4 4. Bb2 Nc6 5. e3 e5 6. exd4 exd4 7. d3 Bc5 8. Qe2+ Nge7 9. g3 0-0 10. Bg2 Re8 11. 0-0 Ng6 12. Qc2 Bf5 13. Ne1 Nce5 14. Bxb7 Rb8 15. Be4 Bxe4 16. dxe4 d3 17. Qd2 Qf6 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Machado, Luiz Fernando"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1740"]
[BlackElo "2573"]
[PlyCount "42"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. exd5 cxd5 9. Bg5 Be7 10. Nd2 0-0 11. c3 h6 12. Bh4 Rb8 13. b3 e5 14. c4 Bb7 15. cxd5 Qxd5 16. Qf3 Qd4 17. Ne4 Bxe4 18. Bxe4 g5 19. Bc2 Qxh4 20. Rad1 Qf4 21. Qh3 g4 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.03"]
[Round "6"]
[White "Machado, Luiz Fernando"]
[Black "Caetano, Ryan Wesley da Cost"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1732"]
[BlackElo "2199"]
[PlyCount "86"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. h3 Bxf3 10. gxf3 Bd6 11. Nc3 Ne7 12. Bg5 Ng6 13. Rd3 h6 14. Bd2 0-0 15. Kh1 Rf6 16. Rg1 Raf8 17. Ne2 Kh7 18. f4 exf4 19. f3 Ne5 20. Rb3 b5 21. Bc3 c5 22. Bxe5 Bxe5 23. Rd3 Rd6 24. b3 Rfd8 25. Rgd1 c4 26. bxc4 bxc4 27. Rxd6 Rxd6 28. Rxd6 cxd6 29. Kg2 Kg6 30. a4 Kf6 31. Kf2 Ke6 32. Ke1 d5 33. exd5+ Kxd5 34. Kd2 Kc5 35. c3 Kb6 36. Nd4 Bxd4 37. cxd4 Kc6 38. h4 Kd5 39. Kc3 g5 40. hxg5 hxg5 41. a5 g4 42. fxg4 f3 43. Kd2 Kxd4 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.02"]
[Round "4"]
[White "Decezare, Jucian Kaue"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1552"]
[BlackElo "1732"]
[PlyCount "70"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 dxe4 8. dxe4 e5 9. c3 h6 10. Qc2 Be6 11. Rd1 Qc7 12. Nf1 0-0 13. Ne3 Rfd8 14. Bd2 Rd7 15. Nf5 Bxf5 16. exf5 Rad8 17. Be3 b5 18. Nd2 Na5 19. a4 a6 20. Bf1 c4 21. b4 cxb3 22. Nxb3 Rxd1 23. Rxd1 Rxd1 24. Qxd1 bxa4 25. Nxa5 Qxa5 26. Qa1 Ng4 27. Bd2 Bc5 28. Be1 Qb6 29. Qa2 a3 30. Bc4 Qb7 31. h3 Nf6 32. Qd2 Qb6 33. Kg2 Qc6+ 34. Kg1 Bxf2+ 35. Bxf2 Qxc4 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.02"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Lazzarotti, Calebe Kadlubiski"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1732"]
[BlackElo "1519"]
[PlyCount "55"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. Bxh6 gxh6 9. cxd4 Bd7 10. Be2 Be7 11. 0-0 f6 12. Nc3 fxe5 13. Nxe5 Nxe5 14. dxe5 0-0-0 15. Rc1 Kb8 16. Kh1 Rdf8 17. f4 Rhg8 18. f5 d4 19. f6 Bd8 20. Na4 Bxa4 21. Qxa4 Bc7 22. Rc5 a6 23. Qd7 Rc8 24. Bc4 Bxe5 25. f7 Qxc5 26. bxc5 Rgf8 27. Bxe6 Rcd8 28. Qxd8+ 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.01"]
[Round "3"]
[White "Machado, Luiz Fernando"]
[Black "Peroza, Eduardo Antunes"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1732"]
[BlackElo "1972"]
[PlyCount "56"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 0-0 11. 0-0 Nd7 12. f4 a6 13. Nc3 exf4 14. Rxf4 Ne5 15. b3 f5 16. Bb2 Qe8 17. Na4 b5 18. Nb6 Rb8 19. Nxc8 Qxc8 20. cxb5 axb5 21. Rb4 Qc5+ 22. Qd4 Qc2 23. Bxb5 Bf6 24. Qf2 Qxf2+ 25. Kxf2 Ng4+ 26. Kg1 Bxb2 27. Rb1 Ba3 28. Ra4 Bc5+ 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.10.01"]
[Round "2"]
[White "Spegiorin, Eduardo"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1732"]
[PlyCount "60"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. a3 e5 2. e4 Nf6 3. Nc3 Bc5 4. Bc4 Nc6 5. Nf3 d6 6. d3 Bg4 7. Ne2 Bxf3 8. gxf3 Nh5 9. c3 Qf6 10. Ng3 Nf4 11. Bxf4 Qxf4 12. Qe2 g6 13. Rd1 h5 14. b4 Bb6 15. Ba2 h4 16. Nf1 Rh5 17. b5 Ne7 18. d4 Rg5 19. Qe3 Qxe3+ 20. Nxe3 exd4 21. cxd4 Rxb5 22. Ng4 Nc6 23. Nf6+ Kf8 24. Nd7+ Kg7 25. Nxb6 axb6 26. d5 Ne5 27. f4 Nf3+ 28. Ke2 Rb2+ 29. Kxf3 Rxa2 30. Kg4 R2xa3 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2021.09.30"]
[Round "1"]
[White "Machado, Luiz Fernando"]
[Black "Moreira, Anton Diogo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1732"]
[PlyCount "73"]
[EventDate "2021.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 d6 5. d3 Nf6 6. h3 h6 7. Be3 0-0 8. Qd2 Na5 9. Bb3 Nxb3 10. axb3 Be6 11. g4 Nh7 12. 0-0-0 a5 13. Rdg1 Bg5 14. h4 Bxe3 15. Qxe3 f6 16. g5 fxg5 17. hxg5 Rxf3 18. Qxf3 Nxg5 19. Qg3 Kf7 20. f4 exf4 21. Rf1 Ke7 22. Rxf4 Kd7 23. Rhf1 Qh8 24. d4 c6 25. d5 Bh3 26. Rf7+ Ke8 27. Rf8+ Qxf8 28. Rxf8+ Kxf8 29. Qxd6+ Kg8 30. dxc6 bxc6 31. Qxc6 Rf8 32. Kb1 Rf1+ 33. Ka2 Rc1 34. Nd5 Bg2 35. Ne7+ Kh7 36. Qg6+ Kh8 37. Qe8+ 1-0

[Event "BRA-ch U18"]
[Site "Florianopolis"]
[Date "2021.07.04"]
[Round "6"]
[White "Machado, Luiz Fernando"]
[Black "Zaak Saraiva, Victor Romario Alve"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1708"]
[PlyCount "89"]
[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 a6 5. Bd3 Qc7 6. 0-0 d6 7. c4 Nf6 8. Nc3 Nbd7 9. Be3 b6 10. f4 Bb7 11. Rc1 Nc5 12. Bc2 Nfxe4 13. Nxe4 Bxe4 14. Bxe4 Nxe4 15. Qa4+ Qd7 16. Nb5 Rc8 17. Qxa6 Be7 18. Qxb6 0-0 19. Qa7 Qxa7 20. Bxa7 Nd2 21. Rfd1 Nxc4 22. b3 Na5 23. Bb6 Nb7 24. a4 d5 25. Kf1 Nd6 26. Bc5 Nf5 27. Bxe7 Nxe7 28. Na7 Rb8 29. Rd3 Rb7 30. Nb5 Ra8 31. Rdc3 g6 32. Rc7 Rxc7 33. Rxc7 Nf5 34. Ke2 Rb8 35. g4 Rxb5 36. axb5 Nd4+ 37. Kd3 Nxb5 38. Rc8+ Kg7 39. Rb8 Nd6 40. b4 Nc4 41. b5 e5 42. fxe5 Nxe5+ 43. Kd4 Nxg4 44. b6 Nf6 45. b7 1-0

[Event "BRA-ch U18"]
[Site "Florianopolis"]
[Date "2021.07.03"]
[Round "5"]
[White "Filgueiras, Nathan Felipe"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2326"]
[BlackElo "1708"]
[PlyCount "105"]
[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 Nf6 3. Nc3 Nc6 4. a3 d6 5. h3 Be7 6. d4 Nxd4 7. Nxd4 exd4 8. Qxd4 0-0 9. Be3 Be6 10. Rd1 Nd7 11. Be2 f5 12. Nd5 fxe4 13. Qxe4 Bxd5 14. Qxd5+ Kh8 15. 0-0 c6 16. Qb3 Nb6 17. c4 Qc7 18. Qc2 Rad8 19. Bd3 g6 20. f4 d5 21. c5 Nc4 22. Bd4+ Bf6 23. Bxc4 dxc4 24. Qxc4 Qg7 25. Bxf6 Qxf6 26. Rxd8 Rxd8 27. b4 Qd4+ 28. Qxd4+ Rxd4 29. f5 Kg7 30. fxg6 hxg6 31. Rf3 b6 32. cxb6 axb6 33. Rc3 Rd6 34. Kf2 Kf6 35. Ke3 Re6+ 36. Kd4 Rd6+ 37. Ke4 Re6+ 38. Kd3 Kf5 39. a4 Rd6+ 40. Ke3 Re6+ 41. Kf3 Rd6 42. a5 bxa5 43. bxa5 Ke6 44. a6 c5 45. Ra3 Rd8 46. a7 Ra8 47. Ke4 Kd6 48. Kd3 Kd5 49. Kc3 g5 50. Ra6 Ke5 51. Kc4 Kf4 52. Kxc5 Kg3 53. Ra2 1-0

[Event "BRA-ch U18"]
[Site "Florianopolis"]
[Date "2021.07.03"]
[Round "4"]
[White "Machado, Luiz Fernando"]
[Black "Diniz, Hugo Sergio Castro"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1708"]
[BlackElo "1372"]
[PlyCount "133"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 e6 7. Bf4 Bd6 8. Bg3 Nf6 9. 0-0 0-0 10. Nd2 e5 11. dxe5 Nxe5 12. Bc2 Bg4 13. f3 Bd7 14. Nb3 Nc4 15. Bxd6 Qxd6 16. Qc1 Rae8 17. Ng3 h5 18. Nd4 Ne3 19. Re1 Nxc2 20. Qxc2 g6 21. Qd2 Re5 22. Rxe5 Qxe5 23. Re1 Qd6 24. Qg5 Kh7 25. Kf2 Re8 26. Rxe8 Nxe8 27. Nge2 Ng7 28. Nf4 Qb6 29. Nxd5 Qxb2+ 30. Kg3 h4+ 31. Kxh4 Qf2+ 32. Qg3 Qxd4+ 33. cxd4 Nf5+ 34. Kg5 Nxg3 35. hxg3 Kg7 36. Nf6 Bb5 37. d5 Bc4 38. d6 Kf8 39. a3 b5 40. Kf4 a5 41. Ke3 b4 42. axb4 axb4 43. Kd4 Bf1 44. f4 Be2 45. Nd5 b3 46. Kc3 Bd1 47. Ne3 Be2 48. Kxb3 Ke8 49. Kb4 Bd3 50. Kc5 Be4 51. Kd4 Bc6 52. Ke5 Bd7 53. Nd5 Kd8 54. Nb6 Be6 55. Kf6 Ke8 56. Kg5 Bb3 57. g4 Bc2 58. Kf6 Bb3 59. f5 Ba2 60. fxg6 fxg6 61. Kxg6 Be6 62. g5 Bg8 63. Kg7 Be6 64. g6 Bf5 65. Kf6 Be4 66. g7 Bh7 67. d7+ 1-0

[Event "BRA-ch U18"]
[Site "Florianopolis"]
[Date "2021.07.02"]
[Round "3"]
[White "Bonvini, Alberto Tonhati"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1894"]
[BlackElo "1708"]
[PlyCount "45"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bd3 f6 7. Ng5 Ndxe5 8. dxe5 fxg5 9. Qh5+ Ke7 10. Nf3 g6 11. Qg4 h6 12. 0-0 Bg7 13. c4 h5 14. Qg3 g4 15. cxd5 exd5 16. e6 Ke8 17. Bxg6+ Kf8 18. Ng5 Qf6 19. Bf7 Bh6 20. f4 Nd4 21. Qa3+ Qe7 22. Qe3 Nc2 23. Qc3 1-0

[Event "BRA-ch U18"]
[Site "Florianopolis"]
[Date "2021.07.02"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "De Borba, Gabriel"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1708"]
[BlackElo "2099"]
[PlyCount "114"]
[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. Nc3 d6 6. Be3 Be7 7. Be2 0-0 8. Qd2 Nc6 9. Nb3 a6 10. 0-0-0 b5 11. f3 b4 12. Na4 Rb8 13. Nd4 Bd7 14. b3 Nxd4 15. Qxd4 Bxa4 16. bxa4 Qa5 17. Bc4 Qxa4 18. Bb3 Qc6 19. Qc4 Rfc8 20. Qxc6 Rxc6 21. Ba4 Rc7 22. Bg5 h6 23. Bh4 Kf8 24. Bxf6 gxf6 25. Rd3 Rc5 26. f4 f5 27. Re1 fxe4 28. Rxe4 d5 29. Re2 Bf6 30. Kd2 Ke7 31. Ke3 Rbc8 32. Kf3 Rc3 33. Red2 Kd6 34. g4 R8c5 35. Bb3 Ra5 36. Rxc3 Bxc3 37. Rg2 Ra3 38. g5 hxg5 39. Rxg5 a5 40. h4 a4 41. h5 axb3 42. axb3 Ra2 43. Rg2 Ra8 44. Rh2 Rh8 45. Kg4 Bg7 46. Kg5 Bh6+ 47. Kf6 Bxf4 48. Rh4 Rh6+ 49. Kg7 Bg5 50. Rxb4 Rxh5 51. Kxf7 Be3 52. Rb8 Rf5+ 53. Kg6 Rf4 54. b4 Rc4 55. Kf6 Bd4+ 56. Kf7 Rc7+ 57. Kg6 Rxc2 0-1

[Event "BRA-ch U18"]
[Site "Florianopolis"]
[Date "2021.07.01"]
[Round "1"]
[White "Takano, Nicholas Ryo"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2149"]
[BlackElo "1708"]
[PlyCount "164"]
[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. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. 0-0 e5 5. d3 d6 6. e4 Bg4 7. c3 Be7 8. h3 Be6 9. Ng5 0-0 10. Nxe6 fxe6 11. Qe2 Qe8 12. Nd2 Qh5 13. Nf3 Nd7 14. Be3 Rf7 15. g4 Qg6 16. Nd2 Raf8 17. Bf3 Bg5 18. Bg2 Be7 19. a4 Nf6 20. Nc4 d5 21. Na3 d4 22. Bd2 Nd7 23. Nc4 Bg5 24. Nd6 Rf6 25. Nxb7 Bxd2 26. Qxd2 h5 27. f3 Rf4 28. Nd6 Qg5 29. Nc4 Nb6 30. Nxb6 axb6 31. Qd1 hxg4 32. hxg4 R8f6 33. Qe1 Rh6 34. Qg3 Rhf6 35. Rf2 Rf7 36. Bf1 R7f6 37. Be2 Na5 38. Ra3 Rh6 39. b4 cxb4 40. cxb4 Nc6 41. Rb3 Rff6 42. Rb1 Rh4 43. a5 Rfh6 44. Kg2 Qe3 45. Rbf1 Qf4 46. Qxf4 exf4 47. Rg1 bxa5 48. bxa5 Nxa5 49. Kf1 e5 50. Bd1 Rh2 51. Rgg2 Rxg2 52. Kxg2 Rb6 53. Ra2 Nc6 54. Ba4 Kf7 55. Rc2 Nb4 56. Bb3+ Kf6 57. Rd2 Ra6 58. Bc4 Ra3 59. Kf2 Rc3 60. Rd1 Rc2+ 61. Kf1 Rb2 62. Ra1 Kg5 63. Ra5 Kh4 64. Rxe5 Kg3 65. g5 Nc2 66. Rb5 Ne3+ 67. Ke1 Rh2 68. e5 Kxf3 69. Bd5+ Nxd5 70. Rxd5 Ke3 71. Kf1 f3 72. Kg1 f2+ 73. Kxh2 f1Q 74. Ra5 Qf4+ 75. Kh1 Qxg5 76. Ra2 Kxd3 77. Rg2 Qxe5 78. Rg3+ Kc4 79. Ra3 Qe1+ 80. Kg2 d3 81. Ra4+ Kb3 82. Ra8 Qe4+ 0-1

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.21"]
[Round "5"]
[White "Volkmann, Andre Jordi"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2096"]
[BlackElo "1696"]
[PlyCount "83"]
[EventDate "2021.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. c4 e5 5. Nc3 Nge7 6. e3 g6 7. Be2 Bg7 8. d3 0-0 9. 0-0 f5 10. Nd2 d5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. d4 Kh8 14. e4 Qd6 15. Nc4 Qe7 16. dxc5 Rd8 17. Nd6 b6 18. Bc4 Be6 19. Bxe6 Qxe6 20. Qd5 Qxd5 21. exd5 Rxd6 22. cxd6 Nd4 23. Bxd4 exd4 24. Rac1 Rd8 25. d7 Bf6 26. Rc8 Kg7 27. Rxd8 Bxd8 28. Rd1 Kf7 29. Rxd4 Ke7 30. Ra4 a5 31. Rc4 Kxd7 32. Rc6 g5 33. Kf1 b5 34. Ke2 Be7 35. Kd3 Bd6 36. Rxd6+ Kxd6 37. Kd4 h5 38. a4 bxa4 39. bxa4 g4 40. f4 gxf3 41. gxf3 f4 42. h3 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.20"]
[Round "3"]
[White "Kim, Andre"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1033"]
[BlackElo "1696"]
[PlyCount "84"]
[EventDate "2021.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Bd6 6. Bd3 0-0 7. 0-0 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Qc7 11. Rfe1 Rfe8 12. c4 dxc4 13. Bxc4 Bh5 14. h3 h6 15. g4 Bg6 16. Qc3 hxg5 17. Nxg5 Bf4 18. Ndf3 Ne4 19. Nxe4 Bxe4 20. Qb3 Nb6 21. Ne5 Bxe5 22. Rxe4 Bh2+ 23. Kg2 Rxe4 24. Bxf7+ Qxf7 25. Qxf7+ Kxf7 26. Kxh2 Rxd4 27. Re1 Re8 28. Rxe8 Kxe8 29. Kg3 Rd2 30. h4 Rxb2 31. f4 Rxa2 32. h5 Nd5 33. g5 Ra3+ 34. Kg4 Ra4 35. h6 Rxf4+ 36. Kh5 gxh6 37. gxh6 Rf1 38. h7 Nf6+ 39. Kg6 Nxh7 40. Kxh7 a5 41. Kg6 a4 42. Kg5 a3 0-1

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.20"]
[Round "4"]
[White "Machado, Luiz Fernando"]
[Black "Fischer Junior, Donaldo"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1696"]
[BlackElo "1829"]
[PlyCount "100"]
[EventDate "2021.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 Qa5 9. 0-0 Qb4 10. Ndb5 Qa5 11. Qd2 a6 12. Nd4 Nxd4 13. Bxd4 Nxe4 14. Qe3 Nf6 15. Bf3 0-0 16. Qxe7 Re8 17. Qxd6 Re6 18. Qc5 Qxc5 19. Bxc5 Bd7 20. Rfe1 Rc8 21. Bd4 Rxc4 22. Rxe6 Bxe6 23. Rd1 Bg4 24. Bxg4 Nxg4 25. Bxg7 Kxg7 26. f3 Nf6 27. Kf2 b5 28. a3 Rc5 29. Rd6 Rf5 30. Rxa6 Ng4+ 31. Ke2 Ne5 32. Rb6 Nc4 33. Rxb5 Rxb5 34. Nxb5 Nxb2 35. Nc3 Kf6 36. a4 Ke6 37. Ke3 f5 38. Kd4 Kd6 39. h3 Kc6 40. g4 fxg4 41. hxg4 h5 42. gxh5 gxh5 43. f4 h4 44. Ke3 Kc5 45. f5 Nc4+ 46. Kf4 h3 47. f6 h2 48. Ne4+ Kd5 49. Nf2 Ke6 50. Kg3 Kxf6 1/2-1/2

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.19"]
[Round "2"]
[White "Machado, Luiz Fernando"]
[Black "Filimberti Uczai, Joao Pedro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1696"]
[BlackElo "2043"]
[PlyCount "48"]
[EventDate "2021.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Bg5 Qa5+ 8. Bd2 Qb6 9. 0-0 d5 10. exd5 cxd5 11. Qe2 Be7 12. Nc3 0-0 13. Kh1 Bb7 14. f4 Rad8 15. Rf3 Ne4 16. Raf1 Nxd2 17. Bxh7+ Kxh7 18. Rh3+ Kg8 19. Qh5 f5 20. Qg6 Rf6 21. Qh7+ Kf7 22. Rg3 Bf8 23. Qh5+ g6 24. Qh7+ Bg7 0-1

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.19"]
[Round "1"]
[White "Tomaz, Leticia"]
[Black "Machado, Luiz Fernando"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "1696"]
[PlyCount "42"]
[EventDate "2021.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 f5 3. Nf3 Nf6 4. e3 d5 5. Bd3 c6 6. 0-0 Bd6 7. Re1 0-0 8. e4 fxe4 9. Nxe4 dxe4 10. Bxe4 Nxe4 11. Rxe4 Qf6 12. Bg5 Qg6 13. Qe2 Rxf3 14. Qxf3 Qxg5 15. Rae1 Na6 16. g3 Bd7 17. Rf4 Bxf4 18. g4 e5 19. c3 Bxg4 20. Qd3 Bf3+ 21. Kf1 Qg2# 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.24"]
[Round "10"]
[White "Machado, Luiz Fernando"]
[Black "Gomes, Guilherme Rodrigues"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "1658"]
[BlackElo "1879"]
[PlyCount "122"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 h6 11. Bxf6 Bxf6 12. Qxd6 Qa5 13. Qd2 Rd8 14. Bd3 Bxc3 15. Qxc3 Qxa2 16. g4 Bd7 17. b3 Rac8 18. Qb2 Qxb2+ 19. Kxb2 Bc6 20. Rhe1 g6 21. c3 Kg7 22. Bc2 g5 23. f5 a6 24. c4 e5 25. Kc3 Rxd1 26. Rxd1 Rh8 27. b4 h5 28. b5 axb5 29. cxb5 Bxb5 30. Rd5 Bc6 31. Rxe5 hxg4 32. f6+ Kxf6 33. Rf5+ Ke7 34. Rxg5 Rh3+ 35. Kd4 Rxh2 36. Bb3 Bd7 37. Rg7 Rf2 38. Kc5 b6+ 39. Kd4 b5 40. Bd5 Rf3 41. e5 Rf1 42. Kc5 Rf4 43. Kb6 b4 44. Kc7 Be6 45. Bc6 Kf8 46. Rh7 b3 47. Rh2 Rc4 48. Kd6 Rc2 49. Rh8+ Kg7 50. Rh1 b2 51. Be4 Rc1 52. Rh7+ Kg8 53. Rh5 b1Q 54. Bxb1 Rxb1 55. Ke7 Kg7 56. Rg5+ Kh6 57. Rg8 Rf1 58. Kf8 Kh5 59. Rh8+ Kg5 60. Kg7 g3 61. Rg8 Kg4 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "8"]
[White "Machado, Luiz Fernando"]
[Black "Felix, Raimundo Nascimento"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1658"]
[BlackElo "1825"]
[PlyCount "65"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Qd2 Nxe4 10. Nxe4 Bxd4 11. Bxd4 Qxd4 12. Qxd4 Nxd4 13. 0-0-0 Nc6 14. h4 Kg7 15. h5 e6 16. Nd6 Ne5 17. Be2 g5 18. g3 Rd8 19. f4 Nc6 20. fxg5 Nb4 21. Rhf1 Rf8 22. a3 Nd5 23. Rf3 a6 24. Rdf1 f5 25. gxf6+ Rxf6 26. Ne8+ Kf7 27. Nxf6 Nxf6 28. Rxf6+ Ke7 29. Rf7+ Kd6 30. Rxh7 b5 31. h6 Bb7 32. Bf3 Bxf3 33. Rxf3 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "9"]
[White "Maiberg, Wellington Gubiani"]
[Black "Machado, Luiz Fernando"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1953"]
[BlackElo "1658"]
[PlyCount "201"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 Nxe4 7. Qxh7 Rf8 8. Nge2 Qf6 9. Qh6 Qxf2+ 10. Kd1 Bxc3 11. bxc3 e5 12. Be3 Qf5 13. Kc1 Nc6 14. Qh4 b6 15. Ng3 Nxg3 16. Qxg3 Be6 17. Bb5 Bd7 18. Rf1 Qe6 19. dxe5 Nxe5 20. Bxd7+ Kxd7 21. Bf4 Rg8 22. Qe3 Nc4 23. Qxe6+ Kxe6 24. Bg3 c6 25. Kd1 Ne3+ 26. Ke2 Nxf1 27. Rxf1 Rxg3 28. hxg3 Rg8 29. Kf3 Rg5 30. Rh1 Rf5+ 31. Ke2 Re5+ 32. Kf2 Re4 33. Rh6+ f6 34. Rh7 a5 35. Rb7 b5 36. Ra7 a4 37. Ra8 Rc4 38. Re8+ Kd6 39. Re3 b4 40. Ke2 bxc3 41. Kd3 f5 42. Re8 Rg4 43. Re3 d4 44. Rf3 Ke5 45. Kc4 Rg7 46. Kc5 Rb7 47. Rf2 d3 48. cxd3 Rb2 49. Rf1 Rxa2 50. Re1+ Kf6 51. Rc1 c2 52. Kxc6 Rb2 53. d4 a3 54. d5 a2 55. d6 Rb8 56. Kc7 Rg8 57. d7 Ke5 58. d8Q Rxd8 59. Kxd8 Kd4 60. Ke7 Kd3 61. Kf6 Kd2 62. Ra1 c1Q 63. Rxa2+ Ke3 64. Ra5 Qc3+ 65. Re5+ Kf2 66. Kxf5 Kxg3 67. Ke4 Kxg2 68. Rd5 Qc4+ 69. Ke5 Kf3 70. Rd4 Qc5+ 71. Rd5 Qe3+ 72. Kd6 Kf4 73. Rc5 Qd4+ 74. Kc6 Ke4 75. Kb5 Qb2+ 76. Kc4 Qb6 77. Rb5 Qe6+ 78. Kb4 Kd4 79. Ka5 Qd7 80. Rh5 Qd8+ 81. Ka6 Kc4 82. Rh6 Qa8+ 83. Kb6 Qb8+ 84. Ka6 Qc8+ 85. Kb6 Qb8+ 86. Ka6 Qb5+ 87. Ka7 Qc5+ 88. Ka6 Qa3+ 89. Kb7 Qf3+ 90. Ka6 Kc5 91. Ka7 Qf7+ 92. Ka6 Qf1+ 93. Ka7 Qa1+ 94. Ra6 Qg7+ 95. Kb8 Kb5 96. Ra7 Qf8+ 97. Kb7 Qe7+ 98. Kb8 Qd8+ 99. Kb7 Qb6+ 100. Ka8 Kc6 101. Rc7+ 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.22"]
[Round "7"]
[White "De Moura, Sergio Jovelino"]
[Black "Machado, Luiz Fernando"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1950"]
[BlackElo "1658"]
[PlyCount "99"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Be7 5. d3 d6 6. Bg2 Nf6 7. 0-0 d5 8. Re1 0-0 9. e5 Nd7 10. h4 f6 11. exf6 Nxf6 12. c3 Bd6 13. Bg5 e5 14. Bxf6 Qxf6 15. Ng5 Ne7 16. Nd2 h6 17. Nde4 dxe4 18. Nxe4 Qg6 19. Nxd6 Qxd6 20. Qxe5 Nf5 21. Qxd6 Nxd6 22. Re5 Rf5 23. Rae1 Rb8 24. Re7 Kf8 25. Rc7 a5 26. Be4 Nxe4 27. dxe4 Rf7 28. Rxc5 b6 29. Rc6 Rd7 30. Re2 Ba6 31. Re1 Bb5 32. Re6 Bc4 33. Rc6 Bxa2 34. f4 Rd2 35. f5 Rbd8 36. Rxb6 Rc2 37. b3 Rdd2 38. e5 Rxc3 39. e6 Rxg3+ 40. Kh1 Rxb3 41. Rc6 Rh3+ 42. Kg1 Rg3+ 43. Kf1 Rf3+ 44. Kg1 Rg3+ 45. Kf1 Bxe6 46. fxe6 Rf3+ 47. Kg1 Rg3+ 48. Kf1 Rf3+ 49. Kg1 Rg3+ 50. Kf1 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "5"]
[White "Machado, Luiz Fernando"]
[Black "Cavalhero, Alexandre"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1658"]
[PlyCount "87"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. Nc3 Bg7 6. e5 Qc7 7. 0-0 Bxe5 8. Nxe5 Qxe5 9. Re1 Qc7 10. d4 Be6 11. Ne4 0-0-0 12. Nxc5 Bf5 13. c3 e5 14. Qa4 a6 15. Bg5 f6 16. Bh4 g5 17. Bg3 h5 18. h3 h4 19. Bh2 Qb6 20. Rad1 Ne7 21. Qa3 Ng6 22. dxe5 Rxd1 23. Rxd1 Nxe5 24. Na4 Qb5 25. c4 Qa5 26. c5 Rd8 27. Rxd8+ Kxd8 28. b4 Qc7 29. Qb3 Ke7 30. Qg8 Be6 31. Qh7+ Bf7 32. Nb6 Qd8 33. Bxe5 Qd1+ 34. Kh2 fxe5 35. Qf5 Qd2 36. Qxe5+ Be6 37. Nc8+ Kf7 38. Nd6+ Ke7 39. Qg7+ Kd8 40. Nxb7+ Kc8 41. Nd6+ Kd8 42. Qf8+ Kd7 43. Qc8+ Ke7 44. Qe8+ 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "6"]
[White "Silva, Kaua Marques"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2121"]
[BlackElo "1658"]
[PlyCount "109"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Nc6 10. Be2 0-0 11. 0-0 d6 12. Qd2 Be6 13. Rfd1 Qa5 14. Rac1 Rac8 15. b3 a6 16. h3 Rfe8 17. Bg5 Rc7 18. Nd5 Qxd2 19. Rxd2 Rcc8 20. Nf4 Nd4 21. Bf1 b5 22. Rcd1 h6 23. Nxe6 Nxe6 24. Be3 b4 25. Rd5 Nc5 26. Bd3 Rc6 27. Bc2 g5 28. h4 Be5 29. hxg5 hxg5 30. Bxg5 f6 31. Be3 Kf7 32. f4 Bc3 33. Rh5 Rg8 34. Kf2 Rcc8 35. Rh7+ Rg7 36. Rdh1 Rcg8 37. Rxg7+ Rxg7 38. Kf3 Ne6 39. Bd1 Nc5 40. Be2 a5 41. Rh5 e5 42. f5 a4 43. Bd1 a3 44. g4 Nd3 45. Rh8 Bb2 46. Rd8 Ke7 47. Rb8 Bc1 48. Bxc1 Nxc1 49. Rxb4 Nxa2 50. Rb7+ Kf8 51. Rb8+ Kf7 52. b4 Nc3 53. Bb3 Rh7 54. c5+ Kg7 55. Rg8+ 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.20"]
[Round "4"]
[White "Ferraz, Michel Liah"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1968"]
[BlackElo "1658"]
[PlyCount "75"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 d5 5. Bg2 c6 6. cxd5 exd5 7. Bg5 Bd6 8. Nh3 0-0 9. 0-0 Qe8 10. Bxf6 Rxf6 11. e3 Nd7 12. Rb1 Rf8 13. b4 a6 14. a4 Nf6 15. b5 axb5 16. axb5 Ne4 17. Qc2 Bd7 18. b6 Qd8 19. Na4 h6 20. Nc5 Bxc5 21. dxc5 Qe7 22. Nf4 Kh7 23. Rfc1 Ra5 24. Nd3 Rfa8 25. Rb2 Ra4 26. Rb4 Ra2 27. Rb2 R2a4 28. Rb4 Ra2 29. Rb2 R2a4 30. Qe2 Rc4 31. Rbc2 Nxc5 32. Rxc4 dxc4 33. Rxc4 Nxd3 34. Qxd3 Ra1+ 35. Bf1 Be6 36. Rd4 Qc5 37. Kg2 Qxb6 38. Rd6 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.19"]
[Round "2"]
[White "Borges, Leonardo Hisao Hera"]
[Black "Machado, Luiz Fernando"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1925"]
[BlackElo "1658"]
[PlyCount "79"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Nc6 4. g3 Bg7 5. Bg2 e5 6. d3 Nge7 7. 0-0 0-0 8. Rb1 d6 9. a3 a5 10. Ne1 Be6 11. Nc2 d5 12. cxd5 Nxd5 13. Ne3 Nce7 14. Nexd5 Nxd5 15. Na4 Qc7 16. Qc2 Rac8 17. Bd2 b6 18. Rfc1 Rfd8 19. Bg5 Rd7 20. h4 h6 21. Bd2 Ne7 22. b4 axb4 23. axb4 cxb4 24. Qd1 Qd8 25. Rxc8 Nxc8 26. Rxb4 Bd5 27. Bh3 f5 28. h5 Qf6 29. Qc1 Bb7 30. Bxh6 gxh5 31. Bg5 Qg6 32. e4 Rxd3 33. Qc4+ Kh8 34. Qxd3 Qxg5 35. Bxf5 h4 36. Qd7 Qc1+ 37. Kg2 h3+ 38. Kxh3 Ne7 39. Qxe7 Qh6+ 40. Qh4 1-0

