[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "5"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Lewandowski, Miguel L Strapazon"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1522"]
[BlackElo "1777"]
[PlyCount "111"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nge7 7. dxc5 Qxc5 8. b4 Qb6 9. Bd3 Ng6 10. Bxg6 hxg6 11. 0-0 Qc7 12. Re1 a6 13. Bf4 Be7 14. Nbd2 b5 15. Nb3 Bb7 16. Rc1 0-0 17. Nbd4 Rac8 18. Nxc6 Qxc6 19. Nd4 Qd7 20. Qg4 Rc4 21. Re3 Rfc8 22. Rh3 Qc7 23. Rd3 Qb6 24. Be3 a5 25. Qd1 Qa6 26. f4 f5 27. Nb3 a4 28. Nd2 R4c7 29. Bd4 Kf7 30. Rh3 Qa8 31. g4 Rh8 32. Qf3 fxg4 33. Qxg4 Rxh3 34. Qxh3 Rc8 35. Nf3 Rh8 36. Qg3 Rh5 37. Ng5+ Bxg5 38. fxg5 Qd8 39. h4 Kg8 40. Rf1 Bc6 41. Bc5 Be8 42. Qf4 Qd7 43. Qf8+ Kh7 44. Rf4 Qc6 45. Kh2 Qd7 46. Kg3 d4 47. cxd4 Qc6 48. Kh2 Qd5 49. Qxe8 Qa2+ 50. Kg3 Qb3+ 51. Rf3 Qd1 52. d5 Qh1 53. Rf4 Qxd5 54. Qf8 Rxg5+ 55. hxg5 Qg2+ 56. Kxg2 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "4"]
[White "Rodrigues, Henrique Carvalho"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1766"]
[BlackElo "1522"]
[PlyCount "56"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. g3 h6 7. Bf4 g5 8. Be5 dxc4 9. Bg2 c6 10. f4 Nxe5 11. dxe5 Qxd1+ 12. Rxd1 Nd5 13. Kf2 gxf4 14. gxf4 Bc5 15. Bxd5 exd5 16. Nge2 Bg4 17. Na4 Be7 18. a3 Bh4+ 19. Ng3 Rg8 20. Kg2 Bxd1 21. Rxd1 0-0-0 22. Kf3 Bxg3 23. hxg3 Rg6 24. f5 Rg5 25. Kf4 Rdg8 26. Rh1 Rg4+ 27. Kf3 Rxg3+ 28. Kf4 R8g4# 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "3"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Xavier, Adriana Goncalves"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1522"]
[BlackElo "1785"]
[PlyCount "79"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[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 g6 6. Bb5+ Bd7 7. Bg5 Bg7 8. Qd2 Nc6 9. Bxc6 bxc6 10. Bh6 0-0 11. Bxg7 Kxg7 12. h4 h5 13. f4 e5 14. Nf3 exf4 15. Qxf4 Be6 16. 0-0-0 Rb8 17. Rxd6 Qb6 18. Na4 Qf2 19. Rxc6 Rbc8 20. Rc3 Qe2 21. Ng5 Qxg2 22. Rf1 Ng4 23. Rxc8 Rxc8 24. Nxe6+ fxe6 25. Qf7+ Kh6 26. Nc3 Ne3 27. Rf2 Qg1+ 28. Kd2 Nc4+ 29. Ke2 Qg4+ 30. Kf1 Nxb2 31. Rg2 Qxg2+ 32. Kxg2 Rxc3 33. Qg8 Rxc2+ 34. Kf3 Rc7 35. Qh8+ Rh7 36. Qxb2 Rf7+ 37. Ke3 Kh7 38. Qe5 Re7 39. Qf6 Rc7 40. Qxe6 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "2"]
[White "Silva E Souza, Arthur Nunes Da"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1800"]
[BlackElo "1522"]
[PlyCount "111"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Bd6 9. 0-0 0-0 10. Nc3 h6 11. Nge4 Bc7 12. b4 Nb7 13. Bb2 Nd5 14. a3 f5 15. Ng3 f4 16. Nge4 f3 17. Ng3 fxg2 18. Re1 Nf4 19. Bc4+ Kh8 20. Nce4 Nd6 21. d3 Nxe4 22. Nxe4 Qh4 23. f3 Rf5 24. Ng3 Rg5 25. Re4 Bf5 26. Rxf4 exf4 27. Nxf5 Rxf5 28. Qe1 Qh3 29. Qe6 Bb6+ 30. d4 Raf8 31. Bd3 R8f6 32. Qc8+ Kh7 33. Re1 Kg6 34. Re5 Kg5 35. Rxf5+ Rxf5 36. Qxf5+ Qxf5 37. Bxf5 Kxf5 38. c4 g5 39. h3 h5 40. Kxg2 g4 41. hxg4+ hxg4 42. fxg4+ Kxg4 43. c5 Bd8 44. b5 f3+ 45. Kf2 cxb5 46. d5 Bh4+ 47. Kf1 Kf5 48. c6 Bg3 49. Bd4 a6 50. Bc5 Kf6 51. Bb6 Ke7 52. Bc5+ Kd8 53. d6 Bh4 54. Bb6+ Ke8 55. d7+ Kf7 56. c7 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.25"]
[Round "1"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Marra, Eduardo da Costa"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1522"]
[BlackElo "2191"]
[PlyCount "126"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Nxc8+ Rxc8 9. Bg5 Qb6 10. Qd2 Bxf2+ 11. Qxf2 Qxb2 12. Rd1 Qxc3+ 13. Qd2 Qxd2+ 14. Rxd2 h6 15. Bxf6+ gxf6 16. Bb5 Ne5 17. 0-0 Rc5 18. Rb1 Rhc8 19. Bd3 b6 20. a4 R8c6 21. Rbd1 Rd6 22. Bb5 Rxd2 23. Rxd2 d6 24. h3 Rc3 25. Kf2 Nd7 26. a5 bxa5 27. Bxd7 Kxd7 28. Ke2 Kc6 29. Kd1 Rc5 30. Rd4 f5 31. exf5 Rxf5 32. Rh4 h5 33. g4 hxg4 34. Rxg4 Rf3 35. Rh4 e5 36. Rh8 a4 37. Kc1 a3 38. Kb1 Rf2 39. h4 a2+ 40. Kxa2 Rxc2+ 41. Kb3 Rh2 42. h5 Kd5 43. h6 f5 44. h7 f4 45. Kc3 a5 46. Ra8 Rxh7 47. Rxa5+ Ke6 48. Kd3 Rh3+ 49. Ke2 d5 50. Ra6+ Kf5 51. Ra5 d4 52. Kf2 Ke4 53. Ra4 Rh2+ 54. Kg1 Rb2 55. Kf1 f3 56. Ke1 Ke3 57. Ra1 d3 58. Kf1 e4 59. Re1+ Kf4 60. Rd1 e3 61. Kg1 Kg3 62. Kh1 Rh2+ 63. Kg1 f2+ 0-1

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.21"]
[Round "4"]
[White "Calsing, Ado"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "1878"]
[BlackElo "1489"]
[PlyCount "56"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. a3 Be7 6. e3 0-0 7. Nf3 c6 8. Rc1 a5 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Bc4 Nxc3 12. Rxc3 b5 13. Bd3 Bb7 14. 0-0 b4 15. axb4 axb4 16. Rc1 c5 17. dxc5 Nxc5 18. Bb1 Rac8 19. Qd4 Ba6 20. Qxb4 Bxf1 21. Rxf1 Rb8 22. Qg4 Rxb2 23. Bxh7+ Kh8 24. Qh5 g6 25. Bxg6+ Kg7 26. Qh7+ Kf6 27. Qh4+ Kxg6 28. Qxe7 Rc8 1-0

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.21"]
[Round "5"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Becker, Werner Cantalicio J"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1489"]
[BlackElo "1733"]
[PlyCount "59"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qc7 6. Bd3 Bd7 7. 0-0 Rc8 8. Re1 cxd4 9. cxd4 Nb4 10. Nc3 Nxd3 11. Qxd3 Qc4 12. Qd1 Bb4 13. Bd2 Bxc3 14. Bxc3 Ne7 15. Rc1 0-0 16. b3 Qa6 17. Bb4 Rxc1 18. Qxc1 Rc8 19. Qb1 Nf5 20. g4 Qb5 21. Ba3 Qa5 22. Rc1 Rxc1+ 23. Qxc1 Nh6 24. b4 Qd8 25. h3 Bc6 26. Ng5 g6 27. Nxe6 Qh4 28. Ng5 Nxg4 29. Qf4 f5 30. exf6 1-0

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.20"]
[Round "2"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Oliveira, Danyel Angelo Aquin"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1489"]
[BlackElo "1984"]
[PlyCount "123"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Bxf6 gxf6 11. exf6 Qe5+ 12. Be2 Bb7 13. Qd2 Qxf6 14. Rf1 Qh6 15. Bf3 Qxd2+ 16. Kxd2 Bh6+ 17. Ke2 Bxf3+ 18. Rxf3 Bg7 19. Rd1 Nd7 20. Ne4 Ne5 21. Rg3 0-0 22. Nf6+ Kh8 23. Nh5 Bh6 24. Nf3 Nc4 25. b3 Ne3 26. Rd7 Rad8 27. Rxd8 Rxd8 28. Ne5 Rf8 29. Rxe3 Bxe3 30. Kxe3 Kg8 31. Nd7 Rc8 32. Ndf6+ Kf8 33. Nxh7+ Ke7 34. Kd2 f5 35. N7f6 b4 36. g4 fxg4 37. Nxg4 Rc5 38. Nf4 Rg5 39. Ne3 Ra5 40. Nd3 Rxa2 41. Nxb4 Ra1 42. Nc6+ Kd6 43. Nd4 Rh1 44. Nf3 Kc5 45. h4 Rh3 46. Ke2 e5 47. Ng2 Kb4 48. Ke3 Kc3 49. Nge1 a5 50. Ke4 Rh1 51. Kxe5 Rh3 52. Kf6 Kb2 53. Kg5 Kc3 54. h5 Kb4 55. h6 a4 56. bxa4 Kxa4 57. Kg6 Rg3+ 58. Ng5 Rg1 59. h7 Rh1 60. Kg7 Rxe1 61. h8Q Kb4 62. Qh4+ 1-0

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.20"]
[Round "3"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Pertuzatti, Daniel"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1489"]
[BlackElo "1970"]
[PlyCount "76"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. Nf3 Bg4 6. exd6 exd6 7. Be3 Be7 8. Nbd2 0-0 9. Be2 f5 10. d5 Bf6 11. Bd4 N8d7 12. 0-0 Bxf3 13. Nxf3 Ne5 14. b3 Nbd7 15. Rb1 Nxf3+ 16. Bxf3 Ne5 17. Be2 f4 18. Bb2 f3 19. gxf3 Ng6 20. Bxf6 Qxf6 21. Kh1 Rae8 22. Rg1 Nf4 23. Bf1 Re5 24. Qd4 Qh6 25. Rg3 Rh5 26. h3 Nxh3 27. Bxh3 Rxh3+ 28. Kg2 Rh2+ 29. Kf1 Rh1+ 30. Rg1 Qh3+ 31. Ke2 Qxf3+ 32. Kf1 Rxg1+ 33. Kxg1 Rf4 34. Qe3 Rg4+ 35. Kf1 Qg2+ 36. Ke2 Re4 37. Re1 Rxe3+ 38. Kxe3 h5 0-1

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.19"]
[Round "1"]
[White "Feijo, Ivan Petry"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1489"]
[PlyCount "86"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 d5 7. Bg5 Be7 8. 0-0 0-0 9. Nc3 c5 10. d4 c4 11. Qd2 Nc6 12. h3 Bf5 13. Rfe1 Ne4 14. Bxe7 Nxe7 15. Nxe4 Bxe4 16. Ne5 f6 17. Ng4 Re8 18. Bxc4 f5 19. Ne5 dxc4 20. Nxc4 Rc8 21. f3 Bxc2 22. Ne5 Nc6 23. Nxc6 Rxc6 24. b3 f4 25. d5 Bg6 26. Qxf4 Qxd5 27. Rxe8+ Bxe8 28. Re1 Re6 29. Rc1 Qe5 30. Qc4 Bf7 31. Qc8+ Re8 32. Qc2 Bd5 33. Rd1 Bc6 34. a4 Qe2 35. Rd2 Qe1+ 36. Kh2 Qe5+ 37. Kg1 Qg3 38. Qc4+ Kh8 39. Re2 Rd8 40. Qc1 Bxf3 41. Rd2 Re8 42. Rf2 Bxg2 43. Qc4 Re1+ 0-1

[Event "Porto Alegre Metropole op 1st"]
[Site "Porto Alegre"]
[Date "2019.05.05"]
[Round "4"]
[White "Da Silva, Anderson Batista Br"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1614"]
[BlackElo "1527"]
[PlyCount "73"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 Be7 6. e4 e5 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. g4 Nfd7 11. Bd2 Na6 12. a3 Nc7 13. h4 Bxh4 14. Qh3 g5 15. Bxg5 Qxg5 16. Qxh4 Qxh4 17. Rxh4 Kg7 18. 0-0-0 Rh8 19. Rdh1 Rag8 20. Ne2 f6 21. Ng3 Kf7 22. Rxh7+ Rxh7 23. Rxh7+ Rg7 24. Rxg7+ Kxg7 25. Nf5+ Kg6 26. Nxd6 b6 27. Kd2 Kg5 28. f3 Kf4 29. Ke2 a5 30. Nc8 Ne8 31. Bc2 f5 32. Ba4 fxg4 33. Bxd7 gxf3+ 34. Kf2 Nf6 35. Bf5 Nxe4+ 36. Bxe4 Kxe4 37. d6 1-0

[Event "Porto Alegre Metropole op 1st"]
[Site "Porto Alegre"]
[Date "2019.05.05"]
[Round "5"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Dos Santos, Guilherme Fortes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1527"]
[BlackElo "1690"]
[PlyCount "120"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[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 d6 9. d5 Ne5 10. Nxe5 dxe5 11. h3 0-0 12. 0-0 c6 13. dxc6 bxc6 14. Qc2 Bb7 15. Nb3 Qb6 16. a3 Rac8 17. Nc5 Rcd8 18. Rfd1 Bc8 19. b4 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Qb3 Qe7 23. Qa4 Qc7 24. f3 Nh5 25. Qd1 Nf4 26. Nd3 Qd6 27. Qb3 Be6 28. Nxf4 Qd4+ 29. Kh2 Bxc4 30. Qa4 exf4 31. Qxc6 h6 32. Qc8+ Kh7 33. Qf5+ g6 34. Qxf4 a6 35. Qc7 Kg7 36. Kg3 Bb5 37. Qc1 g5 38. Kh2 Kg6 39. Qc2 Qe5+ 40. g3 Qa1 41. e5+ Kg7 42. e6 fxe6 43. Qc7+ Kg6 44. Qc2+ Kf6 45. Qb3 Qd4 46. Qc2 Qd3 47. Qb2+ e5 48. f4 gxf4 49. gxf4 Qe2+ 50. Qxe2 Bxe2 51. fxe5+ Kxe5 52. Kg3 h5 53. Kf2 Bd1 54. Ke1 Ba4 55. Kf2 Kd4 56. h4 Kc4 57. Ke3 Kb3 58. Kd4 Kxa3 59. Kc4 Bb5+ 60. Kc3 Ka4 0-1

[Event "Porto Alegre Metropole op 1st"]
[Site "Porto Alegre"]
[Date "2019.05.04"]
[Round "3"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Bidigaray, Marcio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1527"]
[BlackElo "1613"]
[PlyCount "79"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 0-0 8. Bxb4 Nxb4 9. e5 d5 10. Bb3 Ne4 11. Nc3 Bg4 12. a3 Nxc3 13. bxc3 Nc6 14. h3 Be6 15. 0-0 f6 16. Re1 fxe5 17. Nxe5 Nxe5 18. Rxe5 Qf6 19. Qe2 Rae8 20. Rxe6 Qxe6 21. Qxe6+ Rxe6 22. Bxd5 Kf7 23. Rb1 b6 24. Re1 Rfe8 25. f4 Kf6 26. Rxe6+ Rxe6 27. Bxe6 Kxe6 28. Kf2 Kd5 29. Ke3 g6 30. Kd3 b5 31. g4 a5 32. h4 c5 33. dxc5 Kxc5 34. f5 Kd5 35. f6 Ke6 36. g5 b4 37. cxb4 axb4 38. axb4 h6 39. b5 hxg5 40. hxg5 1-0

[Event "Porto Alegre Metropole op 1st"]
[Site "Porto Alegre"]
[Date "2019.05.04"]
[Round "2"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Calsing, Enzo Guedes"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1527"]
[BlackElo "1731"]
[PlyCount "49"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. 0-0 Nf6 8. Bg5 0-0 9. d5 Ne5 10. Nxe5 dxe5 11. h3 h6 12. Bxf6 Qxf6 13. Nc3 Bd7 14. Kh1 Rad8 15. Qc1 c6 16. f4 cxd5 17. Nxd5 Qe6 18. f5 Qe8 19. f6 Bb5 20. fxg7 Kxg7 21. Rf6 Rh8 22. Rf3 Bxc4 23. Rg3+ Kf8 24. Qxc4 Rg8 25. Qb4+ 1-0

[Event "Porto Alegre Metropole op 1st"]
[Site "Porto Alegre"]
[Date "2019.05.03"]
[Round "1"]
[White "Pedroso, Denian"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1867"]
[BlackElo "1527"]
[PlyCount "47"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Ndb5 a6 8. Na3 b5 9. Nd5 Rb8 10. Bg5 Be7 11. Bxf6 Bxf6 12. c3 0-0 13. Nc2 Bg5 14. h4 Bxh4 15. Qh5 Bxf2+ 16. Kxf2 h6 17. Nce3 Be6 18. Nf5 Bxf5 19. exf5 f6 20. Qg6 Kh8 21. Bxb5 Ne7 22. Rxh6+ Kg8 23. Qh7+ Kf7 24. Rxf6# 1-0

[Event "Porto Alegre Metropole-ch"]
[Site "Porto Alegre"]
[Date "2018.12.02"]
[Round "4"]
[White "Kuciak, Alexandre"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1635"]
[BlackElo "1526"]
[PlyCount "132"]
[EventDate "2018.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. a3 cxd4 7. exd4 Bd7 8. Bd3 Qa5+ 9. Nbd2 g6 10. 0-0 Bg7 11. c4 0-0 12. b4 Qc7 13. Ne5 Nxe5 14. dxe5 Nh5 15. Qe1 Nf4 16. Bc2 dxc4 17. Nf3 c3 18. Bc1 Bb5 19. Bxf4 Bxf1 20. Qxf1 g5 21. Qd3 Rfd8 22. Qxh7+ Kf8 23. Bxg5 Bxe5 24. Bxd8 Rxd8 25. Nxe5 Qxe5 26. Qh6+ Ke7 27. Qh4+ Ke8 28. Qg3 Qf6 29. Ba4+ Kf8 30. Rc1 Rc8 31. h4 a6 32. h5 b5 33. Bc2 Qh6 34. Qd6+ Kg8 35. Re1 Qd2 36. Qg3+ Kf8 37. Qe3 Qxc2 38. h6 Qd2 39. h7 Kg7 40. Rc1 Qxe3 41. fxe3 c2 42. Kf2 Rc3 43. Ke2 Rxa3 44. Rh1 Kh8 45. Kd2 Ra2 46. Rc1 Rb2 47. Rxc2 Rxb4 48. Rc7 Rb2+ 49. Kd3 Rxg2 50. Rxf7 Rg7 51. Rf8+ Kxh7 52. Rf6 Rg6 53. Rf7+ Kh6 54. Kc3 a5 55. Rb7 Rg5 56. Rb6 b4+ 57. Kb3 Re5 58. Ka4 Kg5 59. Rb8 Kf5 60. Rf8+ Ke4 61. Rf4+ Kxe3 62. Rc4 Re4 63. Rc5 Kd3 64. Rxa5 Kc3 65. Kb5 Re5+ 66. Ka4 Rxa5+ 0-1

[Event "Porto Alegre Metropole-ch"]
[Site "Porto Alegre"]
[Date "2018.12.02"]
[Round "5"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Dos Santos, Guilherme Fortes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1526"]
[BlackElo "1706"]
[PlyCount "128"]
[EventDate "2018.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[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 d6 9. Qb3 0-0 10. Ng5 Qe7 11. Ngf3 Nxe4 12. Qe3 Re8 13. 0-0 Nxd2 14. Qxd2 Qf6 15. Rfe1 Bd7 16. Ng5 Rf8 17. d5 Ne5 18. Bb3 h6 19. Ne4 Qg6 20. Re3 Ng4 21. Rg3 f5 22. Nc3 Qf6 23. h3 f4 24. Rxg4 Rae8 25. Re1 g5 26. Bc2 h5 27. Ne4 Rxe4 28. Rxg5+ Qxg5 29. Bxe4 Bxh3 30. Qd3 Bxg2 31. Bh7+ Kh8 32. Qg6 Qxg6 33. Bxg6 Bxd5 34. a3 Rg8 35. Re8 Rxe8 36. Bxe8 h4 37. Bd7 Kg7 38. Bg4 Kf6 39. f3 Ke5 40. Kf2 Kd4 41. Bf5 Kc4 42. Bc2 h3 43. Bf5 h2 44. Kg2 h1Q+ 45. Kxh1 Bxf3+ 46. Kg1 Kb3 47. Kf2 Bd5 48. a4 Kxb2 49. Bg4 Kb3 50. Bd7 c5 51. Bg4 Be4 52. Ke2 d5 53. Bd7 d4 54. a5 a6 55. Bc8 c4 56. Bg4 c3 57. Kd1 d3 58. Ke1 d2+ 59. Kd1 Bc2+ 60. Ke2 d1Q+ 61. Kf2 Qxg4 62. Ke1 Qg3+ 63. Ke2 Bd3+ 64. Kd1 Qg1# 0-1

[Event "Porto Alegre Metropole-ch"]
[Site "Porto Alegre"]
[Date "2018.12.01"]
[Round "2"]
[White "Gomes, Homero Araujo"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1587"]
[BlackElo "1526"]
[PlyCount "94"]
[EventDate "2018.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bf5 4. a3 Nf6 5. e3 a6 6. c3 e6 7. Nbd2 Be7 8. Nh4 Bg4 9. Nhf3 Ne4 10. Be2 Bh4 11. Nxe4 dxe4 12. Nxh4 Bxe2 13. Qxe2 g5 14. Qg4 gxf4 15. Qxf4 f5 16. Qh6 Qe7 17. 0-0 0-0-0 18. g3 Rhg8 19. Ng2 Rg6 20. Qh3 Qg7 21. Nf4 Rh6 22. Qg2 e5 23. Ne2 Qg4 24. f3 Qg5 25. f4 exf4 26. Nxf4 Rhd6 27. Qf2 h5 28. d5 Ne5 29. Kh1 Ng4 30. Qe2 h4 31. h3 hxg3 32. hxg4 Qh4+ 33. Kg1 Rh8 34. Qg2 Rdh6 35. Nh5 Qxg4 36. Qxg3 Qxh5 37. Kf2 Rg6 38. Qf4 Rg4 39. Qe5 Qh4+ 40. Ke2 Rg2+ 41. Kd1 Qg4+ 42. Kc1 Qh3 43. Qd4 Rh2 44. Rd1 Qg2 45. Qd2 Qxd2+ 46. Rxd2 Rxd2 47. Kxd2 Rh2+ 0-1

[Event "Porto Alegre Metropole-ch"]
[Site "Porto Alegre"]
[Date "2018.12.01"]
[Round "3"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Schmidt, Nelton Vantuir"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1526"]
[BlackElo "1735"]
[PlyCount "97"]
[EventDate "2018.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. 0-0 a6 7. Nbd2 c5 8. c3 Nc6 9. Nb3 cxd4 10. cxd4 Bg4 11. Be3 Bxf3 12. Bxf3 g6 13. Rc1 Rc8 14. Nc5 Bxc5 15. Rxc5 Nge7 16. Bg4 Na7 17. Qa4+ Qd7 18. Qc2 Rxc5 19. Qxc5 Nac6 20. Qc1 h5 21. Bh3 Kd8 22. Qc5 Kc8 23. Bg5 Kb8 24. Rc1 Rc8 25. Qd6+ Rc7 26. Bxe7 Qxe7 27. Qxe7 Nxe7 28. Rc3 Nc6 29. g3 Nxd4 30. Bf1 Rxc3 31. bxc3 Nf3+ 32. Kg2 Nxe5 33. f4 Ng4 34. Bd3 Kc7 35. h3 Ne3+ 36. Kf3 Nd1 37. c4 Nb2 38. Be2 Nxc4 39. g4 hxg4+ 40. Kxg4 Kd7 41. Kg5 Ke7 42. Bd1 b5 43. Bc2 Ne3 44. Bd3 Nc4 45. h4 Nd6 46. Bc2 Ne4+ 47. Kg4 Kf6 48. a3 Nd6 49. Kf3 0-1

[Event "Porto Alegre Metropole-ch"]
[Site "Porto Alegre"]
[Date "2018.11.30"]
[Round "1"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1526"]
[BlackElo "1882"]
[PlyCount "96"]
[EventDate "2018.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. Qe2 Nc6 11. Nxc6 bxc6 12. Na4 c5 13. b3 Bb7 14. Bf2 Rfe8 15. c4 g6 16. e5 Qc6 17. Bh4 Nh5 18. Bxe7 Rxe7 19. exd6 Qxd6 20. Qe3 Rae8 21. Nxc5 Qb6 22. Rae1 Ba8 23. Be4 e5 24. Bxa8 exf4 25. Qf2 Rxe1 26. Rxe1 Rxe1+ 27. Qxe1 Qxc5+ 28. Qf2 Qe5 29. h3 Ng3 30. Kh2 g5 31. Bf3 h6 32. Bd1 Ne4 33. Qf3 Ng3 34. Qf2 Nf5 35. Qe2 Ne3 36. Kh1 Qa1 37. c5 Kf8 38. c6 Ke7 39. c7 Kd7 40. c8Q+ Kxc8 41. Qxa6+ Kd7 42. Qb7+ Ke6 43. Qc8+ Ke7 44. Qc5+ Kf6 45. Qd6+ Kg7 46. b4 Nxd1 47. g4 Ne3+ 48. Kh2 Qb2+ 0-1

[Event "Porto Alegre Metropole op"]
[Site "Porto Alegre"]
[Date "2018.05.06"]
[Round "4"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Graebin, Nicoly Alves"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1796"]
[BlackElo "1734"]
[PlyCount "83"]
[EventDate "2018.05.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. Nf5 Bxf5 8. exf5 Re8 9. 0-0 d5 10. Nxd5 Nxd5 11. Bxd5 c6 12. Bb3 Nd7 13. Qh5 Rf8 14. Rd1 Nf6 15. Bxf7+ Rxf7 16. Rxd8+ Rxd8 17. Qf3 Nd5 18. Be3 g6 19. g4 Nxe3 20. Qxe3 c5 21. fxg6 hxg6 22. Qe4 Rg7 23. Qxb7 Bf6 24. Qb3+ Kh8 25. Rc1 Rf8 26. c3 Bh4 27. Rc2 Rh7 28. Qe6 Bxf2+ 29. Rxf2 Rxf2 30. Qe5+ Kg8 31. Kxf2 Rf7+ 32. Kg2 Kf8 33. Qxc5+ Re7 34. Qd6 Kf7 35. Qf4+ Kg7 36. g5 Re2+ 37. Kg3 Rxb2 38. Qf6+ Kh7 39. Qf7+ Kh8 40. Qxg6 Rxa2 41. Qh6+ Kg8 42. Qe6+ 1-0

[Event "Porto Alegre Metropole op"]
[Site "Porto Alegre"]
[Date "2018.05.06"]
[Round "5"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Pedroso, Denian"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1796"]
[BlackElo "1858"]
[PlyCount "120"]
[EventDate "2018.05.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. c4 Qxe5 10. Qe2 Bb4+ 11. Nd2 Qxe2+ 12. Bxe2 Nf4 13. Bf1 0-0 14. g3 Ng6 15. a3 Be7 16. Bg2 d5 17. cxd5 cxd5 18. 0-0 Ba6 19. Re1 Rfc8 20. Nf3 Rab8 21. b4 Bf6 22. Ra2 Bc4 23. Rc2 Bb3 24. Rxc8+ Rxc8 25. Be3 a6 26. Bc5 Be7 27. Nd2 Ba4 28. Bf1 Bxc5 29. bxc5 Rxc5 30. Bxa6 Rc3 31. Nb1 Rc6 32. Bd3 e5 33. f3 f6 34. h4 Ne7 35. Kf2 Bc2 36. Bxc2 Rxc2+ 37. Re2 Rc1 38. Re1 Rxe1 39. Kxe1 Kf7 40. g4 Ke6 41. Kd2 Kd6 42. Kc3 Kc5 43. Nd2 Nc6 44. a4 Nd4 45. h5 g6 46. hxg6 hxg6 47. Nb3+ Nxb3 48. Kxb3 f5 49. gxf5 gxf5 50. Kc3 e4 51. f4 d4+ 52. Kb3 e3 53. Kc2 Kb4 54. a5 Kxa5 55. Kd3 Kb4 56. Kxd4 e2 57. Ke5 e1Q+ 58. Kxf5 Qe8 59. Kf6 Qf8+ 60. Kg5 Qc5+ 0-1

[Event "Porto Alegre Metropole op"]
[Site "Porto Alegre"]
[Date "2018.05.05"]
[Round "3"]
[White "Da Silva, Anderson Batista Br"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1512"]
[BlackElo "1796"]
[PlyCount "75"]
[EventDate "2018.05.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Be3 Qxb2 6. Nb3 Nf6 7. Bd3 d5 8. Bd2 Nxe4 9. Bxe4 Qe5 10. 0-0 Qxe4 11. Re1 Qg4 12. f3 Qg6 13. Nc3 Bh3 14. Qe2 d4 15. Nd5 0-0-0 16. Nf4 Qxc2 17. Nxh3 d3 18. Qe3 e6 19. Ng5 Rd7 20. Rec1 Qb2 21. Qxa7 Qa3 22. Qe3 Kb8 23. Qf4+ e5 24. Qc4 Qa7+ 25. Kh1 Ba3 26. Re1 Bb2 27. Be3 Nd4 28. Nxd4 Bxd4 29. Bxd4 Rxd4 30. Qxf7 d2 31. Red1 Rc8 32. Qxg7 Qc5 33. Ne6 Qc1 34. Qxe5+ Ka8 35. Qxd4 Qxa1 36. Qxa1 Rc1 37. Rxc1 dxc1Q+ 38. Qxc1 1-0

[Event "Porto Alegre Metropole op"]
[Site "Porto Alegre"]
[Date "2018.05.05"]
[Round "2"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Oliveira, Roberto Luiz Veiga"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1796"]
[BlackElo "1732"]
[PlyCount "55"]
[EventDate "2018.05.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 Nd7 5. Nf3 g6 6. Nh4 Be6 7. Be3 Bg7 8. Qd2 f6 9. exf6 Ngxf6 10. Bh6 0-0 11. Bxg7 Kxg7 12. Bd3 Ng4 13. 0-0 Qc7 14. g3 Rf7 15. Ne2 Raf8 16. Nf4 Rf6 17. f3 Rxf4 18. gxf4 Rxf4 19. fxg4 Rxg4+ 20. Ng2 Nf6 21. Rae1 Qd6 22. Qe3 Re4 23. Bxe4 Ng4 24. Qf4 Qd7 25. Bf3 h5 26. Bxg4 hxg4 27. Qe5+ Kh7 28. Qxe6 1-0

[Event "Porto Alegre Metropole op"]
[Site "Porto Alegre"]
[Date "2018.05.04"]
[Round "1"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "C20"]
[WhiteElo "1839"]
[BlackElo "1796"]
[PlyCount "89"]
[EventDate "2018.05.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. d3 d6 6. h3 0-0 7. Ne2 Nd4 8. Nbc3 Nxe2 9. Nxe2 c6 10. 0-0 Be6 11. Kh2 Qb6 12. f4 exf4 13. gxf4 Bd4 14. Nxd4 Qxd4 15. f5 Bc8 16. Rb1 d5 17. b3 dxe4 18. dxe4 Qe5+ 19. Bf4 Qa5 20. Rb2 Rd8 21. Rd2 Rxd2 22. Qxd2 Qxd2 23. Bxd2 Nd7 24. Bc3 b6 25. Rd1 Nf8 26. Rd8 Bb7 27. Rxa8 Bxa8 28. e5 Nd7 29. b4 f6 30. e6 Nb8 31. Be1 Bb7 32. Bg3 Na6 33. Bd6 g6 34. fxg6 hxg6 35. b5 Nc5 36. Bxc5 bxc5 37. Bxc6 Bc8 38. Bd7 Kf8 39. Bxc8 g5 40. a4 Ke7 41. a5 Kd8 42. Bd7 Kc7 43. b6+ axb6 44. axb6+ Kxb6 45. e7 1-0

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.04"]
[Round "4.10"]
[White "Friedrich, Carlos Ernesto Gall"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1677"]
[PlyCount "78"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 e6 8. Qe2 Be7 9. 0-0 d5 10. exd5 cxd5 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. Bf4 Qxb2 14. Nb5 0-0 15. Rfb1 Qf6 16. Be3 Bc5 17. c3 Bb6 18. a4 Rfc8 19. Bxb6 Nxb6 20. Rc1 a6 21. Nd4 Rc4 22. a5 Na4 23. Qd2 Rac8 24. Ne2 Nxc3 25. Nxc3 Rxc3 26. Rxc3 Qxc3 27. Qd1 d4 28. f3 d3 29. Kf1 d2 30. Ke2 Qc4+ 31. Kf2 Qc1 32. Ke2 Qc4+ 33. Kf2 Qd4+ 34. Ke2 Qe5+ 35. Kf2 Rd8 36. Rb1 Qd4+ 37. Ke2 Qd3+ 38. Kf2 Qxb1 39. Qxb1 d1Q 0-1

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.04"]
[Round "5.6"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Stapenhorst, Matheus Frederico"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "1892"]
[PlyCount "52"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Bf4 c5 8. Qc1 cxd4 9. Bh6 e5 10. Bxg7 Kxg7 11. Nfd2 a5 12. Ne4 Nxe4 13. Bxe4 Nc5 14. Bg2 Bd7 15. Nd2 Bc6 16. a3 Bxg2 17. Kxg2 a4 18. b4 axb3 19. Qb2 Qb6 20. Rfb1 Qc6+ 21. Kg1 b5 22. cxb5 Qxb5 23. Kf1 Rfb8 24. Rc1 Na4 25. Qxb3 Qxb3 26. Nxb3 Rxb3 0-1

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.03"]
[Round "2.7"]
[White "Cornelio, Victor Hugo Fontana"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1773"]
[PlyCount "48"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 Nc6 5. e4 Nf6 6. Nc3 e6 7. Bd3 Nxd4 8. Nxd4 Bb4 9. Qa4+ c6 10. Qxb4 a5 11. Qc5 Bd7 12. Na4 b5 13. Nb6 Rb8 14. Nxd7 Qxd7 15. Qxc6 Qxc6 16. Nxc6 Rb6 17. Nxa5 0-0 18. Bf4 Rc8 19. Ke2 Nh5 20. Be3 Rbb8 21. e5 g6 22. g4 Ng7 23. Rac1 b4 24. Nc6 Rb7 1-0

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.03"]
[Round "3.10"]
[White "Ribeiro, Luiz Felipe Roballo"]
[Black "Pereira, Armando Scharlau"]
[Result "1/2-1/2"]
[ECO "E04"]
[BlackElo "1742"]
[PlyCount "138"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c6 5. Bg2 dxc4 6. 0-0 Be7 7. Ne5 0-0 8. Nxc4 b5 9. Ne5 Bb7 10. Bg5 Qb6 11. e3 Rd8 12. Qc2 h6 13. Bxf6 gxf6 14. Nd3 Nd7 15. Rc1 Rac8 16. b4 Bd6 17. Nc5 Bxc5 18. bxc5 Qc7 19. a4 a6 20. axb5 axb5 21. Nc3 Ra8 22. Qe4 Ra5 23. Rab1 Rb8 24. Qg4+ Kh7 25. Qh5 Nf8 26. Ne4 Qe7 27. Nd6 Ng6 28. Be4 f5 29. Bc2 Bc8 30. Ra1 Raa8 31. g4 fxg4 32. Qxg4 Bd7 33. Qf4 f5 34. Qf3 Nh4 35. Qh3 Be8 36. Kh1 Bh5 37. Bd1 Bxd1 38. Rxd1 Rg8 39. Rxa8 Rxa8 40. Rg1 Rg8 41. Rxg8 Kxg8 42. Qg3+ Qg5 43. Nxb5 Qxg3 44. hxg3 Ng6 45. Nd6 Ne7 46. Kg2 Kg7 47. Kf3 Kf6 48. g4 fxg4+ 49. Kxg4 e5 50. dxe5+ Kxe5 51. Nf7+ Kd5 52. Nxh6 Kxc5 53. Nf5 Ng6 54. Kg5 Ne5 55. f4 Nf3+ 56. Kg4 Nd2 57. Ng3 Kd6 58. Kf5 Nc4 59. Ne4+ Ke7 60. Nc3 Nxe3+ 61. Ke4 Nc2 62. Ke5 Nb4 63. f5 Nd3+ 64. Ke4 Kf6 65. Ne2 Nc5+ 66. Kf4 Nd3+ 67. Kg4 Ne5+ 68. Kf4 Nd3+ 69. Ke4 Nc5+ 1/2-1/2

