[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "5"]
[White "Machado, Leonardo Ribeiro"]
[Black "Andersson, Cristian De Oliveir"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1758"]
[BlackElo "1455"]
[PlyCount "48"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. d3 c6 6. Nf3 d6 7. 0-0 0-0 8. b4 e4 9. Nd4 d5 10. Rb1 b6 11. cxd5 Nxd5 12. Qb3 Bf6 13. dxe4 fxe4 14. Nxc6 Nxc6 15. Bxe4 Bxc3 16. Bxd5+ Kh8 17. Bxc6 Bh3 18. Qxc3 Rc8 19. Bb2 Rf6 20. Rfd1 Qf8 21. b5 Rxf2 22. Qxg7+ Qxg7 23. Bxg7+ Kxg7 24. Kxf2 Rf8+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "4"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2280"]
[BlackElo "1758"]
[PlyCount "67"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 Nbd7 4. c4 e5 5. d5 g6 6. Nc3 Bg7 7. Bg5 0-0 8. Qd2 a5 9. Nh3 Nc5 10. Nf2 Bd7 11. 0-0-0 Qc8 12. g4 Ne8 13. Be7 f6 14. Bxf8 Kxf8 15. h4 h6 16. g5 fxg5 17. hxg5 h5 18. Kb1 a4 19. Bh3 b6 20. Bxd7 Nxd7 21. Nd3 Kg8 22. Nb4 Nc5 23. Nc6 Bf8 24. Rdf1 Qa6 25. Nb5 Qc8 26. Qc2 Qd7 27. f4 exf4 28. e5 dxe5 29. Nxe5 Qf5 30. Nxg6 Ne4 31. Rxf4 Nd2+ 32. Kc1 Qxg5 33. Rxf8+ Kg7 34. Qxd2 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "3"]
[White "Machado, Leonardo Ribeiro"]
[Black "Almeida Filho, Teofilo Lemos"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1758"]
[BlackElo "1800"]
[PlyCount "37"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 Be7 9. 0-0 0-0 10. Re1 Bd7 11. Bd3 Nh4 12. Nxh4 c4 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Re3 Qd8 16. Rh3 f6 17. Ng6 Re8 18. Nh8 Kf8 19. Qf7# 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "2"]
[White "Machado, Matheus S Franco"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1807"]
[BlackElo "1758"]
[PlyCount "130"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bb5 c6 7. Bd3 Be7 8. 0-0 0-0 9. a4 Qc7 10. h3 Re8 11. Be3 Bc5 12. Qe2 Bxe3 13. Qxe3 Nf8 14. Bc4 Be6 15. Bxe6 Nxe6 16. Rad1 Nf4 17. Ne2 h6 18. Ng3 g6 19. Rd2 Kg7 20. Rfd1 Re7 21. b3 Qa5 22. Kh2 Rae8 23. Ne2 Nxe2 24. Qxe2 Qb4 25. Re1 Nh5 26. Nh4 Nf4 27. Qe3 b6 28. g3 Ne6 29. Red1 Nc5 30. f3 Re6 31. g4 R6e7 32. g5 h5 33. Rd6 Re6 34. Qd2 Qxd2+ 35. R1xd2 Rxd6 36. Rxd6 Re6 37. Rxe6 Nxe6 38. c3 Nxg5 39. Kg3 Ne6 40. Ng2 Nc5 41. b4 Nxa4 42. c4 Nb2 43. Ne3 a5 44. bxa5 bxa5 45. f4 Kf6 46. h4 a4 47. Nc2 Nxc4 48. Nb4 a3 49. fxe5+ Nxe5 50. Kf4 Nd3+ 51. Nxd3 a2 52. e5+ Kg7 53. Nb4 a1Q 54. Nxc6 Qc1+ 55. Kg3 Qxc6 56. e6 Qxe6 57. Kf4 Qg4+ 58. Ke3 f5 59. Kf2 Qh3 60. Kg1 Qf3 61. Kh2 Kf6 62. Kg1 Qe2 63. Kh1 Ke5 64. Kg1 Kf4 65. Kh1 Kg3 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.25"]
[Round "1"]
[White "Machado, Leonardo Ribeiro"]
[Black "Calazans, Joao Pedro Arsego"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1758"]
[BlackElo "1794"]
[PlyCount "101"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Rc8 9. 0-0 Be7 10. Nb5 Bxb5 11. Qxb5+ Qd7 12. Qd3 Qc6 13. c3 Nf6 14. Re1 Qc4 15. Qxc4 Rxc4 16. Nd2 Rc6 17. Nf1 h6 18. f3 Bd8 19. Be3 a6 20. Rad1 Ke7 21. Ng3 g6 22. Rd3 b5 23. Red1 Bc7 24. Nf1 a5 25. Bf2 Bb6 26. Ne3 Bxe3 27. Bxe3 g5 28. a3 g4 29. Kf2 Ke6 30. Rd5 Rb8 31. Bxh6 gxf3 32. Kxf3 b4 33. axb4 axb4 34. c4 b3 35. Bg5 Nh7 36. Be3 Rb4 37. c5 dxc5 38. Bxc5 Ng5+ 39. Kg4 Nxe4 40. Bxb4 Nf6+ 41. Kf3 Nxd5 42. Be1 f5 43. g3 Rc2 44. Rd2 e4+ 45. Ke2 e3 46. Rxc2 bxc2 47. Bd2 exd2 48. Kxd2 Nb4 49. h3 f4 50. gxf4 Kf5 51. h4 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "5"]
[White "Machado, Leonardo Ribeiro"]
[Black "Backes, Jorge Henrique Marx"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1795"]
[BlackElo "1888"]
[PlyCount "72"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[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 g6 3. Bc4 Nc6 4. 0-0 Bg7 5. c3 e6 6. Re1 Nge7 7. d3 d5 8. Bb5 0-0 9. e5 Bd7 10. d4 Nxe5 11. Nxe5 Bxb5 12. Na3 Ba6 13. dxc5 Qc7 14. Bf4 Bxe5 15. Bxe5 Qxc5 16. Qg4 Nf5 17. Qg5 f6 18. Bxf6 Rae8 19. h4 Qc7 20. g4 Qf7 21. gxf5 Qxf6 22. Qxf6 Rxf6 23. fxe6 Rfxe6 24. Nc2 Re2 25. Rac1 Bd3 26. Rxe2 Rxe2 27. Ne3 Rxb2 28. Nxd5 Rxa2 29. Nb4 Rd2 30. Ra1 a6 31. Kg2 Be4+ 32. Kg3 Kf7 33. Re1 Bf5 34. Re5 Be6 35. h5 Kf6 36. Re3 Bf5 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "7"]
[White "Machado, Leonardo Ribeiro"]
[Black "Guimaraes, Victor Carib Crosla"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1795"]
[BlackElo "1779"]
[PlyCount "30"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. 0-0 Nf5 8. g4 Nh6 9. h3 cxd4 10. cxd4 Bd7 11. Nc3 Ng8 12. Na4 Qd8 13. Bg5 Nge7 14. Nc5 Rc8 15. Rc1 h5 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "6"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1758"]
[BlackElo "1795"]
[PlyCount "103"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 Nbd7 4. Nf3 e5 5. 0-0 Be7 6. c3 0-0 7. Bg5 Re8 8. Nbd2 h6 9. Bh4 c6 10. Re1 Qc7 11. Nc4 b5 12. Ne3 Rb8 13. Nf5 Nf8 14. Nxe7+ Qxe7 15. h3 Ng6 16. Bg3 Nh7 17. Qd2 Ng5 18. Nxg5 hxg5 19. a4 Nf4 20. Bf1 a6 21. axb5 axb5 22. Ra5 Be6 23. Rea1 Bc4 24. Bxc4 bxc4 25. dxe5 dxe5 26. Bxf4 gxf4 27. Ra7 Rb7 28. Ra8 Rxa8 29. Rxa8+ Kh7 30. Qe2 Qg5 31. Ra4 Qg6 32. Rxc4 Qe6 33. Ra4 g6 34. Ra8 Qd7 35. b4 Ra7 36. Rxa7 Qxa7 37. c4 Kg7 38. b5 cxb5 39. cxb5 Kf6 40. Qb2 Qb6 41. Kf1 Ke6 42. Qb3+ Kf6 43. Qd5 Qc7 44. Kg1 Qb6 45. h4 Qc7 46. Kh2 Qb6 47. Qc6+ Qxc6 48. bxc6 Ke6 49. g4 fxg3+ 50. fxg3 Kd6 51. g4 Kxc6 52. h5 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "2"]
[White "Almeida, Joao Pedro Santos"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1800"]
[BlackElo "1795"]
[PlyCount "73"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. e4 c6 8. 0-0 e5 9. dxe5 dxe5 10. Be3 Qc7 11. h3 Re8 12. Qd2 a5 13. Rfd1 a4 14. a3 Nb6 15. Bxb6 Qxb6 16. Rab1 Be6 17. Nxe5 Nxe4 18. Nxe4 Bxe5 19. c5 Qa5 20. Qh6 Bg7 21. Qf4 f5 22. Nd6 Re7 23. Nxb7 Rxb7 24. Bxc6 Rxb2 25. Bxa8 Qxa8 26. Rxb2 Bxb2 27. Rb1 Qc6 28. Rxb2 Qxc5 29. Rb3 Kg7 30. Rb7+ Kf6 31. Qc7 Qxc7 32. Rxc7 h6 33. Rc6 Ke5 34. Ra6 f4 35. gxf4+ Kf6 36. Rxa4 Bxh3 37. Rb4 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "3"]
[White "Machado, Leonardo Ribeiro"]
[Black "Conceicao, Joaquim Mielniczuk"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1795"]
[BlackElo "1800"]
[PlyCount "125"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 cxd4 7. cxd4 Nf5 8. Nc2 f6 9. Bd3 fxe5 10. Nxe5 Nxe5 11. dxe5 Be7 12. 0-0 0-0 13. Ne3 Nxe3 14. Bxe3 Qe8 15. Rc1 Bd7 16. Qc2 g6 17. Bh6 Rf7 18. Qe2 Rc8 19. Rxc8 Qxc8 20. Qg4 Qd8 21. h4 Bf8 22. Bxf8 Qxf8 23. h5 Rg7 24. hxg6 hxg6 25. Re1 Qd8 26. Rc1 Qa5 27. a3 Qb6 28. b4 a5 29. b5 Qd8 30. a4 Qb8 31. Qd4 b6 32. f4 Be8 33. Be2 Qd8 34. Bg4 Bd7 35. g3 Rh7 36. Qd3 Kg7 37. Qc2 Qh8 38. Qg2 Kf7 39. Rc7 Ke7 40. Rxd7+ Kxd7 41. Qxd5+ Ke7 42. Qxe6+ Kf8 43. Qd6+ Kg7 44. Qf6+ Kh6 45. Qh4+ Kg7 46. Qf6+ Kh6 47. Qxb6 Qf8 48. f5 Rg7 49. f6 Rf7 50. Qf2 Rh7 51. Qh2+ Kg5 52. Qxh7 Qc5+ 53. Kg2 Qd5+ 54. Bf3 Qa2+ 55. Kh3 Qe6+ 56. Kh2 Qa2+ 57. Bg2 Qa3 58. f7 Qf8 59. Qg8 Qh6+ 60. Kg1 Kg4 61. f8Q Qc1+ 62. Qf1 Qe3+ 63. Qf2 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "4"]
[White "Taketa, Raykon Shizuka"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1770"]
[BlackElo "1795"]
[PlyCount "74"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. 0-0 c5 7. c3 Nc6 8. Nbd2 cxd4 9. cxd4 h6 10. h3 Re8 11. Qb3 Na5 12. Qc2 Nd5 13. Bh2 Nb4 14. Qc3 Nxd3 15. Qxd3 Qb6 16. Rab1 Nc6 17. a3 Bd7 18. Rfc1 Rac8 19. b4 Nb8 20. Kh1 Rxc1+ 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. Qe4 Qc7 24. Nb3 Bf5 25. Qf4 Qc2 26. Nfd2 Be6 27. Qf3 Bxb3 28. Nxb3 Nc6 29. e4 Nxd4 30. Nxd4 Bxd4 31. Bg1 b5 32. g3 Qc3 33. Qe2 a6 34. Qa2 Qb2 35. Qd5 Bxf2 36. Qa8+ Kg7 37. Qxa6 Qc1 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.05"]
[Round "1"]
[White "Machado, Leonardo Ribeiro"]
[Black "Machado, Jonas Roberto"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1795"]
[BlackElo "1800"]
[PlyCount "79"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 h6 7. Nf3 e6 8. 0-0 Bd6 9. Re1 0-0 10. Nbd2 Re8 11. Ne5 Nd7 12. Ndf3 Qc7 13. Qe2 Ndxe5 14. Nxe5 Nxe5 15. dxe5 Bf8 16. Qg4 g6 17. Bxg6 fxg6 18. Qxg6+ Kh8 19. Qxe8 Qg7 20. Re3 Qe7 21. Qg6 Qg7 22. Rg3 Qxg6 23. Rxg6 Kh7 24. Rg4 Bd7 25. Be3 b6 26. Re1 Bc5 27. Bxc5 bxc5 28. Re3 Rg8 29. Reg3 Rxg4 30. Rxg4 Be8 31. h4 Bd7 32. f3 a5 33. Kf2 h5 34. Rg5 Kh6 35. Rg8 a4 36. Ke3 Kh7 37. Rd8 Bb5 38. Rd6 Bc4 39. a3 Kg6 40. Rxe6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Machado, Leonardo Ribeiro"]
[Black "Vieira, Luana Saddi"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1807"]
[BlackElo "1400"]
[PlyCount "103"]
[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. c4 e5 2. Nc3 Bc5 3. g3 Nf6 4. Bg2 0-0 5. e3 Re8 6. Nge2 c6 7. 0-0 d6 8. d4 Bb4 9. a3 Bxc3 10. Nxc3 Bf5 11. e4 Bg6 12. d5 cxd5 13. cxd5 Nbd7 14. Be3 b6 15. f3 Qe7 16. Rc1 Rec8 17. Rf2 Ne8 18. Nb5 Rxc1 19. Qxc1 a6 20. Qc6 Rb8 21. Nc3 Qd8 22. Bh3 Ndf6 23. Na4 b5 24. Nc3 Qc7 25. Qxa6 b4 26. axb4 Rxb4 27. Qa8 Qb8 28. Qxb8 Rxb8 29. Na4 Rb4 30. Nc3 Nc7 31. Rc2 Nfe8 32. Bd7 Kf8 33. g4 Ke7 34. Bc6 h5 35. h3 Na6 36. Kf2 hxg4 37. hxg4 f6 38. Ke2 Nec7 39. Na2 Rb8 40. Bd2 Be8 41. Bxe8 Kxe8 42. Ba5 Nb5 43. Bc3 Kd7 44. Ke3 g5 45. Rh2 Re8 46. Rh7+ Kc8 47. Nb4 Nac7 48. Nc6 Nxc3 49. bxc3 Kb7 50. Rd7 Kb6 51. Rxd6 Nb5 52. Nxe5+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Machado, Leonardo Ribeiro"]
[Black "Cantero, Rodolfo"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1807"]
[BlackElo "2070"]
[PlyCount "90"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8 12. h3 Bd7 13. Nbd2 c6 14. dxc6 Qxc6 15. Nf1 Nc4 16. Ng3 Rfe8 17. a4 Nb6 18. axb5 axb5 19. Rxa8 Rxa8 20. Bb3 Ra1 21. Qe2 Nc4 22. Bg5 Rxe1+ 23. Nxe1 h6 24. Bc1 Be6 25. Nd3 Nd7 26. Nb4 Qa8 27. Nd5 Bxd5 28. exd5 Qa1 29. Bxc4 bxc4 30. Qf1 Nc5 31. Nf5 Bf8 32. Be3 Qxf1+ 33. Kxf1 Nd3 34. Bb6 g6 35. Ne3 Nxb2 36. Ke2 f5 37. Kd2 f4 38. Ng4 Kf7 39. f3 Nd3 40. Nh2 Kf6 41. Nf1 Kg5 42. Ke2 e4 43. Bd8+ Kf5 44. Nd2 Ke5 45. Nxe4 Kxd5 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Pereira, Francisco Neris"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1482"]
[BlackElo "1807"]
[PlyCount "136"]
[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. c4 d6 3. Nf3 Nbd7 4. g3 g6 5. Bg2 Bg7 6. Nc3 c6 7. e4 e5 8. 0-0 0-0 9. Bg5 h6 10. Be3 Ng4 11. d5 Nxe3 12. fxe3 Nf6 13. Qc2 Qb6 14. Rae1 Ng4 15. Nd1 Bd7 16. Kh1 cxd5 17. exd5 f5 18. Nh4 e4 19. Nxg6 Rf6 20. Nf4 Bh8 21. Qe2 Raf8 22. Nc3 Ne5 23. Nd1 Qb4 24. b3 a5 25. Nf2 b5 26. Rc1 bxc4 27. bxc4 Rc8 28. Rb1 Qxc4 29. Qxc4 Nxc4 30. Rfe1 Rff8 31. Ng6 Rf7 32. Nxh8 Kxh8 33. Bf1 Nd2 34. Rb7 Be8 35. Rxf7 Bxf7 36. Bh3 Rc2 37. Bxf5 Nf3 38. Rf1 Bxd5 39. Kg2 Rxa2 40. g4 a4 41. Kg3 Nd2 42. Rc1 a3 43. Nd1 Bb3 44. Nc3 Rc2 45. Rxc2 Bxc2 46. Be6 Kg7 47. Kf4 Kf6 48. Bd5 Bb3 49. Bxb3 Nxb3 50. Kxe4 Nc1 51. Kd5 Ke7 52. h4 a2 53. Nxa2 Nxa2 54. g5 h5 55. e4 Nc3+ 56. Kd4 Nb5+ 57. Kd5 Nc7+ 58. Kc6 Ne6 59. e5 dxe5 60. Kd5 Nxg5 61. Kxe5 Nh7 62. Kf5 Kf7 63. Ke4 Ke6 64. Kf4 Kf6 65. Kg3 Ke5 66. Kf3 Kf5 67. Ke3 Kg4 68. Ke4 Nf8 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Machado, Leonardo Ribeiro"]
[Black "Ferreira, Thales Bond Dias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1807"]
[BlackElo "2085"]
[PlyCount "42"]
[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. h3 Nf6 7. Nf3 g6 8. 0-0 Bf5 9. Re1 Bxd3 10. Qxd3 Bg7 11. Bg5 0-0 12. Nbd2 e6 13. Qe3 b5 14. Ne5 Nxe5 15. dxe5 Nd7 16. Bh6 Bxh6 17. Qxh6 Nxe5 18. f4 Nd3 19. Nf3 Nxe1 20. Ng5 f6 21. Nxe6 Qb6+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Monici, Arthur Brecht De Fr"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1511"]
[BlackElo "1807"]
[PlyCount "64"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. Nf3 Be7 6. Bc4 0-0 7. h3 c6 8. Qd2 b5 9. Bb3 a6 10. Ne2 c5 11. c3 Bb7 12. d5 Bxd5 13. exd5 e4 14. Bc2 exf3 15. gxf3 Ne5 16. 0-0-0 Nxf3 17. Qd3 Ne5 18. Qf5 g6 19. Rhg1 Kh8 20. Qf4 Nc4 21. Ng3 Nxe3 22. fxe3 a5 23. Qh6 Ng8 24. Qf4 Bg5 25. Qf3 f5 26. Ne2 Qe7 27. Nf4 Bxf4 28. exf4 Rae8 29. Kd2 Nf6 30. Rge1 Qf7 31. Re2 Qxd5+ 32. Qxd5 Nxd5 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Machado, Leonardo Ribeiro"]
[Black "Calcada, Henrique Galvan"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1807"]
[BlackElo "1469"]
[PlyCount "105"]
[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 g6 3. Bc4 Bg7 4. 0-0 Nc6 5. c3 e6 6. Re1 Nge7 7. d4 cxd4 8. cxd4 d5 9. exd5 exd5 10. Bb5 0-0 11. Bxc6 Nxc6 12. Ne5 Re8 13. Nxc6 Rxe1+ 14. Qxe1 bxc6 15. Qc3 Qb6 16. Qc5 Bxd4 17. Qxb6 axb6 18. Nc3 Be6 19. Bf4 Kf8 20. a3 Ke7 21. Kf1 Kd7 22. Ke2 c5 23. Rc1 f6 24. h3 Be5 25. Kf3 d4 26. Bxe5 fxe5 27. Nb1 Bd5+ 28. Kg3 Rf8 29. f3 Kd6 30. Nd2 b5 31. h4 c4 32. a4 bxa4 33. Nxc4+ Bxc4 34. Rxc4 Rb8 35. f4 Rb3+ 36. Kg4 Rxb2 37. Rxa4 Rxg2+ 38. Kf3 Rh2 39. Ra6+ Kd5 40. Ra5+ Kc4 41. fxe5 Rxh4 42. e6 Rh3+ 43. Kf2 Re3 44. Ra7 Rxe6 45. Rxh7 Rd6 46. Ke2 d3+ 47. Kd2 Kd4 48. Re7 Rd5 49. Re3 Kc5 50. Re6 g5 51. Re3 Kc4 52. Rh3 Kc5 53. Rxd3 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Barbosa, Rafael Santos"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1816"]
[BlackElo "1807"]
[PlyCount "52"]
[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. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 g6 6. Nf3 Bg7 7. Be2 0-0 8. Bg5 h6 9. Bh4 a5 10. Nd2 Re8 11. 0-0 Nf8 12. Qc2 g5 13. Bg3 Ng6 14. b3 Nf4 15. f3 h5 16. a3 h4 17. Bf2 N6h5 18. b4 Kh8 19. c5 Rg8 20. Rfc1 Bh6 21. Bf1 g4 22. fxg4 Rxg4 23. Nd1 Qg5 24. Ne3 Nh3+ 25. Kh1 Nxf2+ 26. Kg1 Qxe3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Caldeira, Adriano"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2156"]
[BlackElo "1807"]
[PlyCount "59"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. h3 0-0 7. Be3 c6 8. a4 a5 9. 0-0 Qc7 10. Qe2 exd4 11. Bxd4 Ne5 12. Bb3 Nfd7 13. Nd2 Bf6 14. Rad1 Re8 15. Nc4 Nc5 16. Bxc5 dxc5 17. Nd6 Rd8 18. Nxc8 Raxc8 19. f4 Ng6 20. e5 Rxd1 21. Qxd1 Rd8 22. Qh5 Be7 23. Bxf7+ Kxf7 24. f5 Kg8 25. fxg6 hxg6 26. Qe2 Rd4 27. Qe3 Qd8 28. Qf3 Rd2 29. Ne4 Rxc2 30. Qb3+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Machado, Leonardo Ribeiro"]
[Black "Kikuchi, Alexandre Hideki Lo"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1807"]
[BlackElo "1800"]
[PlyCount "89"]
[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 e6 3. c3 d5 4. e5 Nc6 5. d4 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Bb4+ 10. Kf1 Qd8 11. g4 Nh4 12. Bg5 Be7 13. Bxe7 Qxe7 14. Bb5 Bd7 15. Nc5 Nxf3 16. Bxc6 Bxc6 17. Qxf3 b6 18. Nb3 Rc8 19. Kg2 0-0 20. Qe3 f5 21. h3 f4 22. Qd3 Be8 23. Rac1 Bg6 24. Qd2 f3+ 25. Kg3 Be4 26. Rxc8 Rxc8 27. Rc1 Rf8 28. Rc6 h5 29. Qc1 h4+ 30. Kh2 Rf7 31. Rd6 Qc7 32. Rc6 Qb7 33. Rxe6 Rc7 34. Qg5 Qc8 35. Rd6 Rd7 36. Rxd7 Qxd7 37. Qxh4 Qb5 38. Qd8+ Kh7 39. Qh4+ Kg8 40. Kg3 Kf7 41. Kf4 a5 42. Qd8 a4 43. Qc7+ Kg8 44. Qd8+ Kf7 45. Qc7+ 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.30"]
[Round "10"]
[White "Bonvini, Alberto Tonhati"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1941"]
[BlackElo "1765"]
[PlyCount "49"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. h3 e5 5. Nf3 Be7 6. Bc4 0-0 7. 0-0 c6 8. a4 a5 9. Re1 Qc7 10. Bb3 Re8 11. Ng5 Rf8 12. Be3 h6 13. Nf3 Re8 14. Qd2 Nf8 15. Red1 Be6 16. d5 Bd7 17. Qd3 Ng6 18. Nh2 Nh5 19. Ne2 c5 20. g4 Nhf4 21. Bxf4 exf4 22. c4 Ne5 23. Qd2 Qb6 24. Qc2 Bg5 25. Nc1 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Machado, Leonardo Ribeiro"]
[Black "Tamarozi, Isabelle"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1765"]
[BlackElo "1970"]
[PlyCount "61"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 d6 7. h3 Rb8 8. Nc3 e5 9. Ne2 Ne7 10. Ng3 0-0 11. c3 f5 12. d4 cxd4 13. cxd4 exd4 14. Nxd4 fxe4 15. Nxe4 Rb4 16. Nxc6 Nxc6 17. Qd5+ Kh8 18. Nxd6 Rd4 19. Nf7+ Rxf7 20. Qxf7 Qe7 21. Qxe7 Nxe7 22. Bg5 Nf5 23. Rfe1 Bd7 24. Rad1 h6 25. Rxd4 Bxd4 26. Bc1 h5 27. b3 Kg8 28. Bg5 a5 29. g4 hxg4 30. hxg4 Nd6 31. Bf4 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Machado, Leonardo Ribeiro"]
[Black "Fontoura, Rogerio Lemos"]
[Result "1/2-1/2"]
[ECO "C76"]
[WhiteElo "1765"]
[BlackElo "1965"]
[PlyCount "89"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 g6 7. d4 Bg7 8. Re1 Nge7 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bh6 Ng8 12. Be3 Bg7 13. Bb3 Ne7 14. Bd4 0-0 15. Bxg7 Kxg7 16. Nd2 Nc6 17. Nf3 Qe7 18. h3 Rfe8 19. Qd2 Be6 20. Nd4 Bd7 21. Nxc6 Bxc6 22. Bd5 Qd7 23. Qd4+ f6 24. Rad1 Re7 25. Rd2 Rae8 26. Bxc6 Qxc6 27. f3 Re5 28. Red1 a5 29. b3 b5 30. Rc1 Ra8 31. c4 Rc5 32. Rdc2 b4 33. Re2 a4 34. f4 Re8 35. Rce1 Re6 36. e5 fxe5 37. fxe5 d5 38. cxd5 Rxd5 39. Qxb4 axb3 40. axb3 Rb5 41. Qc4 Qb6+ 42. Kh1 Rxb3 43. Rc1 Rb1 44. Rec2 Rxc1+ 45. Rxc1 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Macedo Junior, Euzamar Viana"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1765"]
[PlyCount "96"]
[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. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 bxc6 7. e5 d6 8. h3 h5 9. d3 Nh6 10. 0-0 0-0 11. Be3 Rb8 12. Rb1 Qc7 13. Re1 Nf5 14. Bf2 Rb4 15. Qd2 Qb8 16. Qc1 Bd7 17. a3 Rb7 18. Kh2 Qc7 19. b3 Rfb8 20. Qd2 Be6 21. Ng5 Bd5 22. Nxd5 cxd5 23. Qe2 dxe5 24. fxe5 e6 25. g4 hxg4 26. hxg4 Nh6 27. Bg3 c4 28. b4 a5 29. d4 axb4 30. axb4 Rxb4 31. Ra1 Rb2 32. Kh3 Qb6 33. Qd1 Bf8 34. c3 Qb3 35. Qf3 Be7 36. Bf4 Rc2 37. Rab1 Rb2 38. Rxb2 Qxb2 39. Nxe6 Rb3 40. Re3 fxe6 41. Bxh6 g5 42. Kg3 Qc2 43. Bf8 Bxf8 44. Qf6 Qh7 45. Qxe6+ Qf7 46. Qf5 Qxf5 47. gxf5 Bb4 48. Kg4 Bxc3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Souza, Iago Henrique Da Si"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2058"]
[BlackElo "1765"]
[PlyCount "75"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. h3 Nc6 7. g4 e5 8. Nge2 exd4 9. Nxd4 Re8 10. Nxc6 bxc6 11. Bg2 Bd7 12. 0-0 a5 13. Qd2 Qb8 14. Rfd1 Qb4 15. c5 Be6 16. cxd6 cxd6 17. Qxd6 Qxb2 18. e5 Nd5 19. Nxd5 Bxd5 20. Bxd5 cxd5 21. Bd4 Qb4 22. a3 Qb3 23. Kg2 Red8 24. Qe7 Qc2 25. Re1 Re8 26. Qb7 Red8 27. Re3 Rab8 28. Qa7 Ra8 29. Qb7 Rab8 30. Qa6 Ra8 31. Qb5 Qc4 32. Qb2 Rab8 33. Qd2 Bh6 34. e6 fxe6 35. Rc1 Bxe3 36. Qxe3 Qa6 37. Qe5 Qb7 38. Rc7 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Machado, Leonardo Ribeiro"]
[Black "Martins, Marlos da Rosa"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1765"]
[PlyCount "49"]
[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. c3 Nc6 4. d4 cxd4 5. cxd4 a6 6. Be2 Nge7 7. Na3 d5 8. e5 Nf5 9. Nc2 Be7 10. 0-0 Nb4 11. Nxb4 Bxb4 12. Qa4+ Bd7 13. Qxb4 b5 14. Bd3 a5 15. Qb3 Rb8 16. Bxf5 exf5 17. Qxd5 Be6 18. Qxd8+ Rxd8 19. Bg5 Rc8 20. Rac1 Kd7 21. a3 Rc6 22. Rxc6 Kxc6 23. Rc1+ Kd7 24. Rc5 Rb8 25. d5 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Souza dos Santos, Matheus Garcett"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2054"]
[BlackElo "1765"]
[PlyCount "87"]
[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. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 Nc6 7. Be3 e5 8. d5 Ne7 9. h3 Ne8 10. g4 f5 11. gxf5 gxf5 12. Bg5 Nf6 13. exf5 Bxf5 14. Nh4 Qd7 15. Nxf5 Qxf5 16. Qd2 Ng6 17. 0-0-0 Rae8 18. Be3 a6 19. Rdg1 Nf4 20. Qc2 Qxc2+ 21. Kxc2 Nxe2 22. Nxe2 Ne4 23. Rg2 Kh8 24. b4 Rf7 25. Rhg1 Ref8 26. Kd3 Nf6 27. Ng3 Ne8 28. Ne4 h6 29. Rg4 Kh7 30. Rh4 Rf5 31. Ng5+ Kg8 32. Ne6 R8f6 33. Rxh6 Rxh6 34. Bxh6 Rf7 35. Bxg7 Nxg7 36. Nxg7 Rxg7 37. Rxg7+ Kxg7 38. Ke4 Kg6 39. f4 exf4 40. Kxf4 Kf6 41. h4 Kg6 42. Kg4 Kf6 43. h5 c6 44. Kf4 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Machado, Leonardo Ribeiro"]
[Black "Dos Santos, Nycolas G Machado"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1765"]
[PlyCount "67"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. Nxe5 Nxe5 6. d4 0-0 7. dxc5 Nxe4 8. Qd4 Nxc5 9. Qxe5 d6 10. Qg5 f6 11. Bc4+ Kh8 12. Qh5 Be6 13. Bxe6 Nxe6 14. Nc3 Re8 15. Re1 c6 16. b3 Nd4 17. Rxe8+ Qxe8 18. Qxe8+ Rxe8 19. Bd2 Nxc2 20. Rc1 Nd4 21. Be3 c5 22. Bxd4 cxd4 23. Nb5 d3 24. Kf1 d2 25. Rd1 Re1+ 26. Rxe1 dxe1Q+ 27. Kxe1 d5 28. Nxa7 Kg8 29. Nb5 Kf7 30. Nd6+ Ke6 31. Nxb7 Ke5 32. a4 Kd4 33. a5 Kc3 34. Kd1 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Machado, Leonardo Ribeiro"]
[Black "Dos Santos, Dwlyan Silva"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1793"]
[PlyCount "88"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Be7 9. Bd3 Nd7 10. exd6 Bxd6 11. 0-0 Be7 12. Re1 0-0 13. Ne5 Nxe5 14. Rxe5 Bf6 15. Re3 g6 16. Rg3 e5 17. Bh6 Re8 18. Bb5 Re6 19. d5 Rd6 20. Bc4 Be6 21. Rd3 Bf5 22. Re3 b5 23. Bb3 Rc8 24. Qe2 Qa5 25. Rxe5 Bxe5 26. Qxe5 Qxc3 27. Qxc3 Rxc3 28. Re1 Rc8 29. Bf4 Rd7 30. h3 Bd3 31. d6 Bc4 32. Rc1 f6 33. h4 Kf7 34. f3 h6 35. Kf2 g5 36. hxg5 hxg5 37. Bg3 a6 38. Rc3 Rdd8 39. Bc2 Bxa2 40. Rxc8 Rxc8 41. Be4 Be6 42. Ke3 f5 43. Bb7 f4+ 44. Kd2 fxg3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Machado, Leonardo Ribeiro"]
[Black "Franca, Jairo Jr"]
[Result "0-1"]
[ECO "B09"]
[BlackElo "1785"]
[PlyCount "94"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Kxd1 Ng4 8. Nd5 Kd7 9. Ke1 c6 10. Nc3 h5 11. Nf3 Rd8 12. Bc4 Ke8 13. h3 Nh6 14. Be3 Nd7 15. Rd1 Nf8 16. Rxd8+ Kxd8 17. Ke2 Be6 18. Bd3 Kc7 19. Bc5 Re8 20. Nd4 b6 21. Ba3 Bd7 22. Ne4 c5 23. Nb5+ Kb7 24. Rd1 Nf5 25. Ng5 a6 26. Be4+ Bc6 27. Bxc6+ Kxc6 28. Nc3 f6 29. Nf3 Ne6 30. Ne4 Nxf4+ 31. Kf2 fxe5 32. b3 Nd4 33. c3 Nxf3 34. Kxf3 Rf8 35. g3 Ne6+ 36. Ke2 Bh6 37. b4 h4 38. bxc5 bxc5 39. gxh4 Rf4 40. Ng5 Bxg5 41. hxg5 Ra4 42. Bc1 Rxa2+ 43. Kf3 Rc2 44. Bd2 Nf4 45. h4 Nd3 46. Ke3 e4 47. Rb1 Nb2 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Silva, Guilherme Henrique"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1697"]
[PlyCount "58"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. dxe5 dxe5 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Nfxd2 0-0 9. 0-0 c6 10. Nc3 Qe7 11. Qc2 Nc5 12. Rad1 Bg4 13. Rfe1 Ne6 14. Nb3 a5 15. a4 Bh5 16. Qf5 Bg6 17. Qxe5 Bc2 18. Nd4 Bxd1 19. Rxd1 Qc5 20. Qe3 Qxc4 21. b3 Qc5 22. Ne4 Nxe4 23. Qxe4 Rad8 24. e3 Rd6 25. Bf1 Nxd4 26. exd4 Qd5 27. Qh4 Rh6 28. Bc4 Qf3 29. Rd3 Qxd3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Soares, Gustavo Henrique"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1914"]
[PlyCount "96"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Bd3 Nc6 4. c3 e5 5. Ne2 Be7 6. 0-0 0-0 7. h3 exd4 8. cxd4 Nb4 9. f4 Nxd3 10. Qxd3 d5 11. e5 Ne4 12. Nbc3 f5 13. Nxe4 fxe4 14. Qb3 c5 15. dxc5 Bxc5+ 16. Kh2 Kh8 17. Nc3 Be6 18. Nxe4 dxe4 19. Qxe6 Qd3 20. Rh1 e3 21. Qg4 Qe4 22. Rf1 Rad8 23. a3 Bd4 24. Qg3 Rc8 25. Qf3 Qxf3 26. Rxf3 e2 27. Be3 Bxb2 28. Re1 Rc2 29. Rf2 Bxa3 30. Rfxe2 Rxe2 31. Rxe2 a6 32. Ra2 Bb4 33. g4 Rd8 34. Kg2 Kg8 35. Kf3 Kf7 36. Ke4 Rd1 37. Rc2 Re1 38. Rc7+ Ke8 39. Kf3 b5 40. Rxg7 a5 41. Rb7 Rh1 42. Rxb5 Rf1+ 43. Ke4 Re1 44. Kd3 Rd1+ 45. Kc2 Re1 46. Ba7 Re2+ 47. Kd3 Rd2+ 48. Ke4 Rb2 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Custodio, Leandro"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1994"]
[PlyCount "73"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. h4 h5 4. e4 d6 5. Bc4 Bg4 6. c3 Nf6 7. Qb3 d5 8. Qxb7 Nbd7 9. exd5 Bxf3 10. gxf3 0-0 11. Bg5 Nb6 12. Bxf6 exf6 13. Bd3 Re8+ 14. Kf1 a5 15. Nd2 f5 16. Qc6 Rb8 17. Rb1 Qe7 18. Bc4 Bh6 19. Nb3 a4 20. Na1 Nxc4 21. Qxc4 a3 22. b3 Qd6 23. Nc2 Qf4 24. Qd3 Re7 25. Kg2 Rbe8 26. Rbe1 Rxe1 27. Nxe1 g5 28. Qd1 gxh4 29. Nd3 Qg5+ 30. Kf1 Kh7 31. Rg1 Qe7 32. Ne5 f6 33. Nd3 Qd7 34. c4 f4 35. Ne1 Qf5 36. Rh1 h3 37. b4 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Machado, Leonardo Ribeiro"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2149"]
[PlyCount "132"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 Nf6 7. Re1 0-0 8. Nc3 d6 9. h3 Rb8 10. Ne2 Ba6 11. Ng3 Ne8 12. c3 Nc7 13. e5 Ne6 14. exd6 Qxd6 15. d4 cxd4 16. Nxd4 Nxd4 17. cxd4 Bxd4 18. Ne4 Qd8 19. Bh6 Re8 20. Qa4 Qb6 21. Rac1 Bd3 22. Rcd1 Bxe4 23. Rxd4 Bd5 24. b3 f6 25. Be3 Qb7 26. Rh4 a6 27. Qf4 Qd7 28. Rg4 Be6 29. Rg3 Bf5 30. h4 e5 31. Qf3 Rb5 32. h5 Kf7 33. hxg6+ hxg6 34. Rc1 Rd5 35. Qe2 Rd8 36. Qxa6 Rd1+ 37. Rxd1 Qxd1+ 38. Qf1 Qc2 39. Qc4+ Qxc4 40. bxc4 Ra8 41. Bc5 Rxa2 42. Rc3 Be6 43. Bd6 Rd2 44. c5 Bd5 45. Kf1 Ra2 46. Kg1 Ke6 47. Rg3 g5 48. Re3 g4 49. Rg3 Kf5 50. Re3 Rc2 51. Ra3 Ke4 52. Re3+ Kf5 53. Ra3 Bc4 54. Re3 Be2 55. Ra3 Bc4 56. Re3 Be2 57. Ra3 Ke6 58. Re3 Kd5 59. Ra3 f5 60. Re3 e4 61. Ra3 Bd3 62. Be7 f4 63. Bd6 f3 64. gxf3 gxf3 65. Rb3 Kc4 66. Ra3 e3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Machado, Leonardo Ribeiro"]
[Black "Melo, Igor De Souza"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "1755"]
[PlyCount "67"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 d6 7. h3 e5 8. Nc3 Ne7 9. Nh2 f5 10. f4 0-0 11. fxe5 Bxe5 12. Bh6 Rf7 13. Qe2 Qb6 14. Nf3 Bg7 15. Bxg7 Rxg7 16. exf5 Bxf5 17. g4 Bd7 18. Ne4 Qc7 19. Nf6+ Kh8 20. Ng5 h6 21. Ne6 Bxe6 22. Qxe6 Ng8 23. Ne8 Rxe8 24. Qxe8 d5 25. Kg2 Kh7 26. Rae1 h5 27. g5 h4 28. Qe5 Qd7 29. Rf4 Ne7 30. Rxh4+ Kg8 31. Qb8+ Kf7 32. Rh8 Rg8 33. Rxe7+ Kxe7 34. Rh7+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Cifuentes Goncalves, Luiz Osvaldo"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1801"]
[PlyCount "90"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nf3 Nbd7 4. Nc3 e5 5. dxe5 dxe5 6. Bc4 Be7 7. 0-0 0-0 8. Qe2 c6 9. Rd1 Qc7 10. a4 a5 11. Be3 Bc5 12. h3 h6 13. g4 Bxe3 14. Qxe3 Nh7 15. Kh2 Nb6 16. Bb3 Be6 17. Rac1 Nc4 18. Bxc4 Bxc4 19. Nh4 Rad8 20. Nf5 Ng5 21. b3 Be6 22. Ne2 Bxf5 23. gxf5 Rxd1 24. Rxd1 Rd8 25. Rg1 f6 26. h4 Nf7 27. Ng3 Kh7 28. Nh5 Rg8 29. Qg3 Qe7 30. Qe3 g5 31. fxg6+ Rxg6 32. Rxg6 Kxg6 33. Qf3 Qe6 34. Ng3 Nd6 35. c4 c5 36. Kg2 b6 37. h5+ Kg7 38. Nf5+ Nxf5 39. Qxf5 Qxf5 40. exf5 Kf7 41. Kf3 Ke7 42. Ke4 Kd6 43. f3 Kc6 44. f4 exf4 45. Kxf4 Kd6 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Machado, Leonardo Ribeiro"]
[Black "Santos, Marcos Correia"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1582"]
[PlyCount "65"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Bb4+ 10. Kf1 Qc7 11. Bd2 Be7 12. Rc1 Qb8 13. Bf4 h6 14. g3 Bd7 15. Nc5 a6 16. Qd2 Qa7 17. Be3 Rd8 18. Kg2 0-0 19. Rhd1 Bc8 20. Nd3 Bd7 21. h3 f6 22. Nf4 fxe5 23. Nxe5 Nxe5 24. dxe5 Nxe3+ 25. fxe3 Bc5 26. Qc2 Bxe3 27. Qg6 Bxf4 28. gxf4 Rxf4 29. Rf1 Qe3 30. Bd3 Qd2+ 31. Kh1 Rxf1+ 32. Rxf1 Qg5 33. Qh7# 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Machado, Alessandro Mathias"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1535"]
[PlyCount "92"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. f3 Nf6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Nxd4 11. Bxd4 Qa5 12. Kb1 Rfc8 13. Bxf6 Bxf6 14. Nd5 Qxd2 15. Nxf6+ Kg7 16. Ne8+ Bxe8 17. Rxd2 Rc5 18. f4 Rac8 19. h4 Bc6 20. Bg2 Ba4 21. b3 Bc6 22. Re1 a5 23. Re3 b5 24. a3 Rc7 25. Bf1 Bd7 26. b4 Rc3 27. Rxc3 Rxc3 28. Rd3 axb4 29. Rxc3 bxc3 30. f5 Kf6 31. Ka2 g5 32. h5 Ke5 33. Kb3 Kxe4 34. Kxc3 Kf3 35. Kb4 Kxg4 36. c4 bxc4 37. Bxc4 Bc6 38. h6 Kxf5 39. Bd3+ Be4 40. Bxe4+ Kxe4 41. a4 g4 42. a5 g3 43. a6 g2 44. a7 g1Q 45. a8Q+ Ke5 46. Qh8+ Kd5 1/2-1/2

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.11.02"]
[Round "8"]
[White "Machado, Leonardo Ribeiro"]
[Black "Soares, Estevao Luiz"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1894"]
[BlackElo "2015"]
[PlyCount "79"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 e5 6. Qd3 Be7 7. Nc3 a6 8. Ba4 b5 9. Bb3 Nf6 10. Bg5 Bg4 11. Bxf6 Nb4 12. Qd2 Bxf6 13. a3 Bxf3 14. gxf3 Bg5 15. Qd1 Nc6 16. Bxf7+ Ke7 17. Qd5 Nd4 18. Qb7+ Kf8 19. Bd5 Qe8 20. Qxa8 Nxc2+ 21. Ke2 Nd4+ 22. Kd3 Bd8 23. Qc8 Qe7 24. Ne2 g6 25. Nxd4 exd4 26. Qe6 Qa7 27. Qxd6+ Kg7 28. Rac1 Rf8 29. Qe5+ Kh6 30. f4 a5 31. Qd6 Rf6 32. Qxd8 Rxf4 33. e5 Qg7 34. Qd6 Kh5 35. Rc7 Qh6 36. Rf7 Rxf2 37. Bf3+ Kh4 38. Qf6+ Kh3 39. Bg4+ Kxg4 40. Rg1+ 1-0

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.11.02"]
[Round "7"]
[White "Martins, Romildo Magalhaes"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2004"]
[BlackElo "1894"]
[PlyCount "68"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Bg5 Be7 6. Qe2 c6 7. Nf3 Qc7 8. h3 Be6 9. g4 h6 10. Bh4 a5 11. Bg2 Na6 12. 0-0 Nd7 13. Bg3 0-0 14. Nd4 Nac5 15. Nf5 Bxf5 16. exf5 Qb6 17. Rad1 Qxb2 18. Na4 Nxa4 19. Rxd7 Bf6 20. h4 Nc3 21. Qc4 Qxc2 22. Kh2 Qb2 23. g5 hxg5 24. hxg5 Bxg5 25. Bxe5 Qc2 26. Qxc3 Qxf5 27. Rxb7 Rfe8 28. Bg3 Re6 29. Rd1 Bf4 30. Rd3 Rae8 31. Rd1 Qh5+ 32. Kg1 Qxd1+ 33. Bf1 Bxg3 34. Qxg3 Rg6 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.11.01"]
[Round "6"]
[White "Machado, Leonardo Ribeiro"]
[Black "Ferreira, Jose Carlos"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1894"]
[BlackElo "1937"]
[PlyCount "104"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Be7 6. Be2 f6 7. exf6 Nxf6 8. 0-0 0-0 9. Bg5 cxd4 10. cxd4 Nd7 11. Bxe7 Qxe7 12. Nc3 a6 13. Rc1 Nb6 14. h4 Bd7 15. Re1 Qf6 16. Qb3 Nc8 17. Rcd1 Nd6 18. Bd3 Kh8 19. Bb1 Qh6 20. Ne2 Rab8 21. g3 Qf6 22. Qd3 Ne4 23. Kg2 h6 24. Nf4 Be8 25. h5 g6 26. hxg6 Bxg6 27. Nxg6+ Qxg6 28. Qe3 Rf6 29. Nh4 Qf7 30. f3 Nd6 31. Rh1 Kg7 32. Qd3 Nf5 33. Nxf5+ exf5 34. Rh4 Re8 35. Rf4 Qe7 36. Rd2 Qe1 37. Qc2 Nb4 38. Qc3 Qxb1 39. Qxb4 Qe1 40. Qxb7+ Re7 41. Qxd5 Rfe6 42. Qxf5 Re2+ 43. Rxe2 Rxe2+ 44. Kh3 Qh1+ 45. Kg4 h5+ 46. Kg5 Qc1 47. Qf8+ Kh7 48. Qh6+ Kg8 49. Qg6+ Kh8 50. Qf6+ Kg8 51. Kg6 Qc2+ 52. Kg5 Qc7 1-0

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.31"]
[Round "5"]
[White "Pessoa, Marcio de Souza"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1912"]
[BlackElo "1894"]
[PlyCount "65"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 g6 4. d3 Bg7 5. c3 Nf6 6. Nbd2 0-0 7. Nf1 Nc6 8. Ng3 Na5 9. Bb3 Nxb3 10. axb3 b5 11. 0-0 Qb6 12. h3 Bd7 13. Be3 Qb7 14. Qd2 Rfc8 15. Bh6 Bh8 16. Rfe1 Bc6 17. Nh4 c4 18. bxc4 bxc4 19. dxc4 Bxe4 20. f3 Bc6 21. Nhf5 Rc7 22. Re2 Ne8 23. Rae1 gxf5 24. Qg5+ Bg7 25. Bxg7 h6 26. Bxh6+ Kh7 27. Bf8 f6 28. Qh6+ Kg8 29. Rxe7 Bd5 30. Nh5 Rxe7 31. Rxe7 Qb6+ 32. Kh2 Bf7 33. Nxf6+ 1-0

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.30"]
[Round "3"]
[White "Machado, Leonardo Ribeiro"]
[Black "Ribeiro, Valdir Uchoa Jr"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1894"]
[BlackElo "1930"]
[PlyCount "73"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 Bg4 9. Be3 Bf6 10. h3 Bh5 11. Be4 0-0 12. b3 Re8 13. Bxc6 bxc6 14. 0-0 d5 15. c5 Nc8 16. Qd2 Bxe2 17. Nxe2 h6 18. Ng3 Be7 19. Qa5 Bf8 20. Bf4 g6 21. Bxc7 Qd7 22. Be5 h5 23. Qd2 Bg7 24. Bxg7 Kxg7 25. Qg5 Rh8 26. Rfe1 h4 27. Nf1 Rh5 28. Qe3 Rb8 29. Qe8 Rb7 30. Nd2 Ne7 31. Qxd7 Rxd7 32. Re2 Rh8 33. Rae1 Nf5 34. Nf3 Rb8 35. Re8 Rb4 36. Rd1 Rc7 37. Rd2 1/2-1/2

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.30"]
[Round "4"]
[White "Mendonca, Paulo Roberto"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1746"]
[BlackElo "1894"]
[PlyCount "54"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. f3 Nc6 9. Be3 Qb6 10. Na4 Qa5 11. Nc3 Bd7 12. Kh1 Rfc8 13. Nb3 Qd8 14. Qd2 Ne5 15. Bd3 Nc4 16. Bxc4 Rxc4 17. Bh6 Bh8 18. Qd3 Rac8 19. Nd2 R4c7 20. f4 Ng4 21. Bg5 Bxc3 22. bxc3 Rxc3 23. Qd4 h6 24. Bh4 Ne3 25. Rfc1 Nxc2 26. Qxa7 Nxa1 27. Rxc3 Rxc3 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.29"]
[Round "2"]
[White "Machado, Leonardo Ribeiro"]
[Black "De Paula, Rafael Figueiredo"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1894"]
[BlackElo "1986"]
[PlyCount "84"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Qc7 6. Re1 a6 7. Bf1 Nh6 8. d4 cxd4 9. cxd4 0-0 10. Nc3 e6 11. Be3 Ng4 12. Bg5 Nxd4 13. g3 Nxf3+ 14. Qxf3 Ne5 15. Qd1 f6 16. Be3 f5 17. Rc1 fxe4 18. Nxe4 Qa5 19. f4 Nc6 20. Qb3 Nd4 21. Qd1 Nf5 22. Bc5 Re8 23. b4 Qd8 24. g4 Ne7 25. Qd6 Nd5 26. Bc4 Nf6 27. Nxf6+ Qxf6 28. Qe5 Qh4 29. Qe4 Qxg4+ 30. Kh1 Qf5 31. Qxf5 gxf5 32. Rg1 b5 33. Bf1 Bb7+ 34. Bg2 Bxg2+ 35. Rxg2 Kf7 36. Rd1 d5 37. Rdg1 Rg8 38. Re1 Bc3 39. Ree2 Rxg2 40. Kxg2 Rg8+ 41. Kf3 Rc8 42. Rc2 Bxb4 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.29"]
[Round "1"]
[White "Marques, Joao Paulo Cassemir"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2097"]
[BlackElo "1894"]
[PlyCount "37"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. h4 Qa5 11. Nb3 Qd8 12. Bh6 Be6 13. g4 Ne5 14. Nd4 Rc8 15. h5 Qa5 16. Bxg7 Kxg7 17. hxg6 Rxc3 18. Qh6+ Kg8 19. gxh7+ 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "5"]
[White "Lazzarotto, Marcio"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "55"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. h3 0-0 7. 0-0 Ne8 8. Qe2 c6 9. a4 Bf6 10. Rd1 Nc7 11. a5 Re8 12. Be3 Qe7 13. d5 c5 14. Rab1 g6 15. b4 b6 16. bxc5 bxc5 17. Nb5 Nxb5 18. Bxb5 Bg7 19. Bc6 Rb8 20. Rxb8 Nxb8 21. Bxe8 Qxe8 22. Rb1 Ba6 23. Rxb8 Qxb8 24. Qxa6 f5 25. exf5 gxf5 26. Bg5 Qb1+ 27. Kh2 e4 28. Qc8+ 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "7"]
[White "Machado, Leonardo Ribeiro"]
[Black "Araujo, Luis Claudio"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "20"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8. Bg5 f6 9. Be3 Ne7 10. 0-0-0 Ng6 1/2-1/2

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "1"]
[White "Machado, Leonardo Ribeiro"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "0-1"]
[ECO "D61"]
[PlyCount "29"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. 0-0 a6 13. a4 b4 14. Ne4 Nxe4 15. Bxe4 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "4"]
[White "Machado, Leonardo Ribeiro"]
[Black "Orguim, Joao Carlos"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "95"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 b5 6. Bb3 Na5 7. c3 Nxb3 8. Qxb3 Be6 9. Qc2 Be7 10. d4 Bf6 11. Be3 Ne7 12. Nbd2 0-0 13. Rfd1 Ng6 14. Nf1 Qc8 15. Ng3 c5 16. dxc5 dxc5 17. Nf5 Rd8 18. g3 Qc7 19. h4 Ne7 20. g4 Bxf5 21. exf5 g6 22. g5 Bh8 23. f6 Nf5 24. Qe4 Rac8 25. Kg2 c4 26. Rh1 Nxe3+ 27. fxe3 Qc6 28. Qxc6 Rxc6 29. Rad1 Rcd6 30. Rxd6 Rxd6 31. Rf1 h6 32. Rf2 hxg5 33. hxg5 e4 34. Nd2 a5 35. Nxe4 Re6 36. Kf3 Re5 37. Rg2 Rd5 38. Rd2 Re5 39. Rd8+ Kh7 40. Rf8 b4 41. Rxf7+ Kg8 42. Rc7 bxc3 43. bxc3 Rf5+ 44. Ke2 Rb5 45. a4 Rb8 46. Nd6 Rf8 47. Ne4 Rb8 48. Rxc4 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "3"]
[White "Machado, Leonardo Ribeiro"]
[Black "Perondi, Rodolfo Antonio"]
[Result "0-1"]
[ECO "A20"]
[PlyCount "62"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. a3 e5 2. c4 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Bc5 6. e4 Nf6 7. Qc2 Qd6 8. b4 Bb6 9. Bb2 Ng4 10. Nbd2 Bxf2+ 11. Ke2 Qh6 12. Nc4 b5 13. Ncxe5 Qe3+ 14. Kd1 Nxe5 15. Bxe5 Bg4 16. Be2 Qh6 17. Qxc7 0-0 18. Rf1 Be3 19. d4 Nd7 20. h3 Nxe5 21. Qxe5 Bxf3 22. Rxf3 Bxd4 23. Qxd4 Rad8 24. Qxd8 Rxd8+ 25. Ke1 Qh4+ 26. Kf1 Qxe4 27. Rc1 Re8 28. Bxb5 Rd8 29. Bd3 Qe5 30. Re1 Qc7 31. Rfe3 g6 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "2"]
[White "Moura, Flavio"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "E93"]
[PlyCount "60"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 g6 5. e4 Bg7 6. Be2 0-0 7. Nf3 Nbd7 8. b4 Ne8 9. Bb2 f5 10. 0-0 f4 11. a4 g5 12. h3 Kh8 13. a5 Rg8 14. Nh2 Nef6 15. Ng4 Qe7 16. Nxf6 Nxf6 17. f3 h5 18. Kh2 Bd7 19. Na2 Bh6 20. Nc1 Rg6 21. Nd3 g4 22. fxg4 hxg4 23. Rg1 Nxe4 24. Qe1 g3+ 25. Kh1 Qh4 26. Bf1 Nf2+ 27. Nxf2 gxf2 28. Bxe5+ dxe5 29. Qxe5+ Bg7 30. Qe4 Qxh3+ 0-1

[Event "World Amateur-ch"]
[Site "Bento Goncalves"]
[Date "2002.12.??"]
[Round "1"]
[White "Machado, Leonardo Ribeiro"]
[Black "Chrestani, Gilson Luiz"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "138"]
[EventDate "2002.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. h3 b6 8. d4 cxd4 9. cxd4 Bb7 10. Nc3 Rc8 11. Be3 d6 12. Qd2 Nb4 13. Rac1 a6 14. Bf1 Nc6 15. a3 Na5 16. Qd1 b5 17. b4 Nc4 18. Bxc4 Rxc4 19. Nd2 Rc8 20. d5 Nd7 21. Ne2 Ne5 22. Nb3 Nc4 23. Ned4 Nxa3 24. Na5 Qd7 25. Qb3 Nc4 26. Nxc4 bxc4 27. Rxc4 Rxc4 28. Qxc4 Rc8 29. Qb3 Rc7 30. Ne2 Qb5 31. Rc1 Rxc1+ 32. Nxc1 f5 33. f3 h6 34. Kf2 g5 35. exf5 Bxd5 36. Qd3 Bc4 37. Qe4 Kf7 38. f6 Bxf6 39. Qh7+ Bg7 40. Bd4 e5 41. Qf5+ Kg8 42. Bc3 Qb6+ 43. Kg3 Qd8 44. Nd3 Qf8 45. Qg6 Qf6 46. Qxf6 Bxf6 47. Nf2 Kf7 48. Kg4 d5 49. Kf5 d4 50. Bd2 Bf1 51. Ne4 Bg7 52. Nd6+ Ke7 53. Kg6 Bf8 54. Nf5+ Ke6 55. Nxh6 Bxg2 56. Kxg5 Bxf3 57. Nf5 Kd5 58. h4 Kc4 59. h5 Bxh5 60. Kxh5 Bxb4 61. Bc1 Kd3 62. Kg4 a5 63. Ng3 e4 64. Kf4 e3 65. Kf3 a4 66. Bb2 a3 67. Bxd4 Kxd4 68. Ke2 a2 69. Nf5+ Kc5 0-1

[Event "World Amateur-ch"]
[Site "Bento Goncalves"]
[Date "2002.12.??"]
[Round "3"]
[White "Machado, Leonardo Ribeiro"]
[Black "Costa, Giovanni de Almeida"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "100"]
[EventDate "2002.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Nb6 7. h3 Be6 8. b3 Nbd5 9. c4 Nc7 10. Bd3 g6 11. Be3 Bg7 12. Qd2 Ng8 13. Ne5 c5 14. Be4 Bc8 15. Rd1 Nf6 16. 0-0 Nxe4 17. Nxe4 0-0 18. Nxc5 b6 19. Ncd3 Bb7 20. d5 e6 21. dxe6 Nxe6 22. Bh6 Qc7 23. Bxg7 Kxg7 24. Qc3 f6 25. Ng4 Qc6 26. Ne3 Ng5 27. Nf4 Ne4 28. Qd4 Rad8 29. Ned5 Ng5 30. Rfe1 Rde8 31. Kf1 Ne6 32. Nxe6+ Rxe6 33. Rxe6 Qxe6 34. Re1 Qd6 35. Re7+ Rf7 36. Rxf7+ Kxf7 37. Qh4 h5 38. Qf4 Qxf4 39. Nxf4 f5 40. h4 Kf6 41. Ke2 g5 42. hxg5+ Kxg5 43. Ke3 h4 44. a3 Kf6 45. b4 Bxg2 46. Nxg2 h3 47. Nf4 h2 48. Nh5+ Kg5 49. Ng3 f4+ 50. Kf3 fxg3 0-1

