[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.23"]
[Round "6"]
[White "Rosa, Gabriel Redon"]
[Black "Martins, Carlos"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1927"]
[BlackElo "2231"]
[PlyCount "70"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Nb3 Bg4 12. h3 Bh5 13. Qd3 Nb6 14. Ne5 Nb4 15. Qd2 Nxc4 16. Qxb4 Nd6 17. Rac1 c6 18. Rfe1 f6 19. Nd3 Bf7 20. Na5 Rb8 21. Nf4 Qd7 22. Rcd1 b6 23. Nb3 g5 24. Nd3 a5 25. Qd2 Bd5 26. Nbc1 Nf5 27. f4 h6 28. fxg5 hxg5 29. Nf2 Nh4 30. Ne4 Rbe8 31. Qd3 Nxg2 32. Kxg2 Rxe4 33. Kh2 Rfe8 34. Rg1 Qd6+ 35. Qg3 Re2+ 0-1

[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.22"]
[Round "3"]
[White "De Araujo, Adalberto Marcos"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "2165"]
[BlackElo "1927"]
[PlyCount "100"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Nb6 13. Bb3 Qc7 14. f4 a6 15. Bd2 Be7 16. Rac1 Rad8 17. Be1 Nbd5 18. Ba2 Rd7 19. Bb1 Rfd8 20. Ne4 Nxe4 21. Bxe4 Qb6 22. Bb1 c5 23. a5 Qa7 24. g3 cxd4 25. exd4 Bf6 26. Bf2 Qb8 27. Rc4 Qd6 28. Bc2 Rc7 29. Be4 Rdc8 30. Rdc1 Bd8 31. Rc5 Qd7 32. Qd2 Be7 33. Rxc7 Rxc7 34. Rxc7 Qxc7 35. Bxd5 exd5 36. Be1 Qc4 37. Qc3 f5 38. Qxc4 dxc4 39. Kf2 Kf7 40. Bc3 Ke6 41. d5+ Kxd5 42. Bxg7 Ke4 43. Ke2 Bb4 44. Bc3 Bc5 45. Be1 Bg1 46. Kf1 Bd4 47. Bc3 Bxc3 48. bxc3 Kd3 49. h4 Kxc3 50. g4 Kd2 0-1

[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.22"]
[Round "4"]
[White "Rosa, Gabriel Redon"]
[Black "Delgado, Lidio Dias"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1927"]
[BlackElo "2121"]
[PlyCount "46"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nge7 7. d4 exd4 8. e5 a6 9. Bf1 d5 10. cxd4 Nxd4 11. Nxd4 cxd4 12. Bg5 0-0 13. Qxd4 Nc6 14. Qh4 Qb6 15. Nc3 Be6 16. Na4 Qa5 17. Bf6 Rfe8 18. Rac1 Bf8 19. a3 Rac8 20. Nc3 Qb6 21. Na4 Qa5 22. Nc3 Qb6 23. Na4 Qa5 1/2-1/2

[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.21"]
[Round "2"]
[White "Rosa, Gabriel Redon"]
[Black "Rodrigues, Edgar"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1927"]
[BlackElo "2330"]
[PlyCount "123"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 b6 8. 0-0 cxd4 9. cxd4 Nb4 10. Bb1 Ba6 11. Nf3 Be7 12. a3 Nc6 13. Re1 h5 14. Nf4 Nf8 15. Qa4 Bb7 16. Nh3 Qd7 17. Bd3 a6 18. Qd1 Na5 19. Nfg5 Rc8 20. Rb1 Rc7 21. Bd2 Nc4 22. Qe2 b5 23. Rec1 Rc6 24. Rc2 Qd8 25. Rbc1 Qb6 26. Be3 Bc8 27. Qf3 f6 28. Nh7 Nxh7 29. Qxh5+ Kd8 30. Bxh7 Bd7 31. Qf7 Nxe3 32. Rxc6 Bxc6 33. fxe3 Bd7 34. Qxg7 Rf8 35. exf6 Rxf6 36. Ng5 Be8 37. Bg8 Rg6 38. Nf7+ Bxf7 39. Qxf7 Rf6 40. Rc8+ Kxc8 41. Qxe7 Rh6 42. Qf8+ Qd8 43. Qxh6 Qxg8 44. h3 Kd7 45. Qf6 Qh7 46. Kh2 Qc2 47. Qf7+ Kd6 48. h4 Qxb2 49. h5 Qc1 50. Qf4+ Ke7 51. Qg5+ Ke8 52. Qg6+ Ke7 53. Qg7+ Ke8 54. Qe5 Qxa3 55. Qxe6+ Qe7 56. Qg6+ Kf8 57. Qh6+ Kg8 58. Qg6+ Kh8 59. Qh6+ Kg8 60. Qg6+ Kh8 61. Qh6+ Kg8 62. Qg6+ 1/2-1/2

[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.21"]
[Round "1"]
[White "Tavares, Weligtonn Renann"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1852"]
[BlackElo "1927"]
[PlyCount "130"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg2 Bf5 7. Nf3 e6 8. a3 Bd6 9. 0-0 h6 10. Nb5 Bb8 11. e3 0-0 12. Nh4 Bh7 13. f4 Ne4 14. Nc3 Nxc3 15. bxc3 Bd6 16. Nf3 Rc8 17. Bb2 Qb6 18. Ra2 Qb5 19. a4 Qa6 20. Rf2 Na5 21. Bf1 Qb6 22. Bd3 Bxd3 23. Qxd3 Qb3 24. Ba1 Rc4 25. Qc2 Rfc8 26. Qxb3 Nxb3 27. Nd2 Nxd2 28. Rfxd2 R8c6 29. a5 Ra6 30. Kf2 Bc7 31. Rdb2 Rxa5 32. Rxa5 Bxa5 33. Rxb7 Bb6 34. Bb2 Ra4 35. Kf3 Ra2 36. Bc1 Rc2 37. Ba3 Rxc3 38. Bb4 Rc7 39. Rb8+ Kh7 40. Ra8 Kg6 41. Bc5 Bxc5 42. dxc5 Rxc5 43. Rxa7 Rc3 44. Ra4 h5 45. Rd4 h4 46. f5+ Kxf5 47. Rxh4 e5 48. Rh5+ Ke6 49. Ke2 Rc2+ 50. Kd3 Ra2 51. Rh7 g6 52. Rh8 e4+ 53. Kd4 Rd2+ 54. Kc5 Rc2+ 55. Kb4 Rc7 56. g4 f5 57. gxf5+ gxf5 58. Rh6+ Ke5 59. Rh5 Rc1 60. Rh8 Re1 61. Rh3 d4 62. exd4+ Kxd4 63. Rh8 Rb1+ 64. Ka3 f4 65. h4 f3 0-1

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.04.01"]
[Round "3"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1752"]
[BlackElo "1927"]
[PlyCount "157"]
[EventDate "2023.03.31"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Qc2 Nf8 11. Bd2 Qc7 12. Ng3 h5 13. Rfe1 Rxe1+ 14. Rxe1 h4 15. Nf1 Be6 16. h3 c5 17. Be3 Rd8 18. b3 Nd7 19. Bf5 cxd4 20. Bxd4 Bd5 21. Qe2 Ne5 22. c4 Bc6 23. c5 Bf8 24. Qb2 Ng6 25. Bxg6 fxg6 26. b4 Qf4 27. Be3 Qe4 28. f3 Qd3 29. Bf2 g5 30. Ne3 Qb5 31. Nf5 a5 32. a3 axb4 33. axb4 Qc4 34. Ne3 Qf7 35. b5 Be8 36. Rc1 Rc8 37. Nf5 Qd7 38. Nd6 Bxd6 39. cxd6 Rxc1+ 40. Qxc1 Qxd6 41. b6 Bc6 42. Qc4+ Kh7 43. Qd4 Qa3 44. Qe3 Qa1+ 45. Qe1 Qa2 46. Qe3 Qb1+ 47. Qe1 Qc2 48. Qe7 Qc4 49. Qc5 Qe6 50. Qe3 Qf5 51. Qe1 Qg6 52. Qe6 Qc2 53. Qe3 Kg6 54. Qe1 Qc4 55. Qd2 Qe6 56. Qe3 Qa2 57. Qd3+ Kh6 58. Qe3 Qb1+ 59. Qe1 Qf5 60. Qe3 Kg6 61. Qc1 Qd5 62. Qe3 f5 63. Qd4 Qe6 64. Qe3 Qxe3 65. Bxe3 Kh5 66. Bd4 g6 67. Kh2 g4 68. fxg4+ fxg4 69. Be5 Kg5 70. Bc7 Bd7 71. Bd8+ Kh5 72. hxg4+ Kxg4 73. Be7 Kh5 74. g3 h3 75. Bd6 Kg4 76. Bc7 Kf3 77. Bf4 Bg4 78. Bc7 Ke4 79. Bf4 1/2-1/2

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.04.01"]
[Round "2"]
[White "Rosa, Gabriel Redon"]
[Black "Calcada, Henrique Galvan"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1927"]
[BlackElo "1605"]
[PlyCount "105"]
[EventDate "2023.03.31"]
[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 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. f3 Rc8 12. Nd5 Nd7 13. 0-0 Nb6 14. Rac1 Bxd5 15. cxd5 Rxc1 16. Rxc1 Qd7 17. b3 Rc8 18. Rc2 Kf8 19. Kf2 Rxc2 20. Qxc2 Ke8 21. a4 Kd8 22. a5 Nc8 23. Qc4 a6 24. Bd4 Bxd4+ 25. Qxd4 f6 26. Qd2 Qc7 27. h4 e5 28. dxe6 Qc5+ 29. Kf1 Ke7 30. Qh6 Kxe6 31. Bc4+ Kd7 32. Qxh7+ Kc6 33. Bd5+ Kb5 34. Qxb7+ Kxa5 35. b4+ Qxb4 36. Qxc8 Qb1+ 37. Kf2 Qb2+ 38. Kg3 Qe2 39. Qc7+ Kb4 40. Qxd6+ Ka4 41. Qc6+ Ka3 42. Qc5+ Kb2 43. Qb4+ Ka1 44. Qc3+ Kb1 45. Bc4 Qd1 46. Bd3+ Ka2 47. Qc2+ Qxc2 48. Bxc2 Kb2 49. Ba4 Kc3 50. Kf4 Kd4 51. g4 a5 52. g5 fxg5+ 53. hxg5 1-0

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.03.31"]
[Round "1"]
[White "Loss, Victor Pinheiro Cos"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1444"]
[BlackElo "1927"]
[PlyCount "58"]
[EventDate "2023.03.31"]
[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 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 Be7 10. d4 Qxd4 11. Bd3 Bb4+ 12. Kf1 Be7 13. c3 Qc5 14. Bf4 0-0 15. g4 Nd5 16. Bg3 f5 17. Nc4 f4 18. b4 Nxc3 19. Qc2 Qd4 20. Bxh7+ Kh8 21. Bd3 Nd5 22. Re1 Nxb4 23. Re5 Nxc2 24. Rh5+ Kg8 25. Ne5 Rf6 26. Bh7+ Kf8 27. Bxc2 Rh6 28. Ng6+ Ke8 29. Nxe7 Rxh5 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Caetano, Hugo Zanotti Mendon"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2166"]
[BlackElo "1883"]
[PlyCount "91"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. 0-0 Bd6 10. Bg5 Be7 11. Rc1 0-0 12. a3 Nd7 13. Bf4 Rc8 14. b4 Bxf3 15. Bxf3 b5 16. Qd3 Nb6 17. Be2 Nc4 18. Ra1 Qd7 19. Rfb1 Rfd8 20. Bg3 Bd6 21. Bxd6 Qxd6 22. f4 Rc7 23. Bg4 f6 24. Bf3 Nb6 25. Ne2 Rdc8 26. Rc1 e5 27. dxe5 fxe5 28. Rc5 Rd8 29. Rd1 Ne7 30. fxe5 Qxe5 31. Rxc7 Qxc7 32. e4 d4 33. Nxd4 Nc4 34. Qe2 Qb6 35. Qf2 Ng6 36. Nc2 Nge5 37. Qxb6 Rxd1+ 38. Bxd1 Nxb6 39. Be2 Kf7 40. Kf2 Nbc4 41. Kg3 Kf6 42. h4 Nd6 43. Bf3 Nd3 44. Ne3 Ke5 45. Nd5 Nc4 46. Nc7 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2099"]
[BlackElo "1883"]
[PlyCount "120"]
[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 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 cxd4 9. Nxd4 Bd7 10. Nf3 Be7 11. c4 Nf6 12. a3 0-0 13. b4 Qc7 14. Bb2 Rfd8 15. Nbd2 b6 16. Qb3 Bc8 17. Rad1 Bb7 18. Bd3 a5 19. b5 Nb8 20. Qc2 Nbd7 21. Ne4 Nxe4 22. Bxe4 Bxe4 23. Qxe4 Bf6 24. Bxf6 Nxf6 25. Qc2 Rxd1 26. Rxd1 Rc8 27. Qe2 Qc5 28. Ne5 Qxa3 29. g4 h6 30. h4 Qh3 31. g5 hxg5 32. hxg5 Nh5 33. Qe4 Qb3 34. Rd3 Qb1+ 35. Kh2 Rf8 36. Nd7 Re8 37. Nxb6 Qc2 38. Qf3 Nf4 39. Rd4 Qh7+ 40. Kg1 e5 41. Rd1 Qg6 42. Nd5 Qxg5+ 43. Kf1 Ne6 44. Qe3 Qf5 45. Ra1 Nf4 46. Nxf4 exf4 47. Qf3 g5 48. Rxa5 g4 49. Qd5 Qb1+ 50. Kg2 f3+ 51. Kg3 Qg1+ 52. Kf4 Re6 53. Ra8+ Kg7 54. Qd4+ Rf6+ 55. Ke5 Qe1+ 56. Kd5 Qe6+ 57. Kc5 Qb6+ 58. Kd5 Qb7+ 59. Ke5 Qxa8 60. Qxg4+ Rg6 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Rosa, Gabriel Redon"]
[Black "Starke, Bruno Orlando"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1883"]
[BlackElo "2100"]
[PlyCount "98"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Qd2 a6 8. 0-0-0 b5 9. Bf4 Ne5 10. Ndxb5 axb5 11. Nxb5 Qb8 12. Qc3 Nd3+ 13. Bxd3 Qxf4+ 14. Kb1 Qb8 15. Nc7+ Kd8 16. Nxa8 Qxa8 17. f3 Qc6 18. Qa5+ Qc7 19. Qd2 h6 20. g4 Bd6 21. Bb5 Ke7 22. Rhe1 Bc5 23. g5 hxg5 24. Qxg5 e5 25. f4 d6 26. fxe5 dxe5 27. Qxg7 Rg8 28. Qh6 Be6 29. a4 Bd4 30. c3 Rg2 31. Rd2 Bxc3 32. Rxg2 Bxe1 33. Qe3 Bb4 34. h4 Qd6 35. Rc2 Qd1+ 36. Rc1 Qd4 37. Qxd4 exd4 38. e5 Ne4 39. Rh1 Bd5 40. Rh2 Nd2+ 41. Kc2 Nf3 42. Re2 Nxh4 43. Rh2 Nf3 44. Rh8 Nxe5 45. Re8+ Kd6 46. Rd8+ Ke6 47. Rb8 Be4+ 48. Kd1 Bd6 49. Be2 Bxb8 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Rosa, Gabriel Redon"]
[Black "Federzoni, Enzo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1883"]
[BlackElo "2123"]
[PlyCount "74"]
[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. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. 0-0-0 b5 11. Nd5 Rc8 12. Qa5 Qxa5 13. Nxa5 Bxd5 14. exd5 Be7 15. Be2 Bd8 16. Nb3 h4 17. f4 e4 18. Rhe1 Kf8 19. f5 Nb6 20. Bxb6 Bxb6 21. Kb1 g6 22. fxg6 fxg6 23. Nd4 Bxd4 24. Rxd4 Kg7 25. a4 Rc5 26. axb5 axb5 27. Rb4 Rhc8 28. c3 Rxd5 29. Rxb5 Rd2 30. Kc1 Rd5 31. Rxd5 Nxd5 32. Bg4 Re8 33. Bd7 Re7 34. Bc6 Nf6 35. b4 Rc7 36. b5 d5 37. Kd2 Kf7 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Rosa, Gabriel Redon"]
[Black "Martins, Anderson Donay"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1883"]
[BlackElo "2058"]
[PlyCount "114"]
[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. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. 0-0-0 Qc7 11. g3 Nbd7 12. Nd5 Nxd5 13. exd5 Bf5 14. Bd3 Bxd3 15. Qxd3 a5 16. a4 Bf6 17. g4 hxg4 18. fxg4 Rh3 19. Rd2 Bg5 20. Re1 Rc8 21. Kb1 Rxe3 22. Rxe3 Nc5 23. Nxc5 Qxc5 24. Rh3 Bxd2 25. Qxd2 Qg1+ 26. Ka2 Qxg4 27. Rh8+ Ke7 28. Rxc8 Qxc8 29. Qxa5 Qxc2 30. Qb4 b6 31. Qh4+ Kd7 32. Qg4+ Kc7 33. Qh4 g5 34. Qxg5 Qxa4+ 35. Kb1 Qd1+ 36. Ka2 Qxd5+ 37. b3 Qe6 38. h4 e4 39. Qe3 Qe5 40. h5 Qa5+ 41. Kb1 Qxh5 42. Qc3+ Qc5 43. Qf6 Qg1+ 44. Ka2 Qg2+ 45. Ka3 Qf3 46. Qe7+ Kc6 47. Qe8+ Kc5 48. Qc8+ Kd4 49. Qc4+ Ke5 50. Qb5+ d5 51. Qe8+ Kd4 52. Qc6 Qc3 53. Qf6+ Kd3 54. Qf1+ Kc2 55. Qf2+ Kb1 56. Qxb6 e3 57. Qb5 e2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Soares, Rafael Tuma"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1440"]
[BlackElo "1883"]
[PlyCount "80"]
[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. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3 Bf5 9. Nb5 Kd7 10. Ne5+ Nxe5 11. dxe5 Nh5 12. Be2 Nxf4 13. exf4 e6 14. Nd4 Bg6 15. g4 h5 16. f5 Bh7 17. fxe6+ fxe6 18. gxh5 Bg8 19. Rg1 Bf7 20. Bg4 Re8 21. Bd1 Ra8 22. Bg4 Rh6 23. f4 Bc5 24. f5 Bxd4 25. fxe6+ Kc6 26. cxd4 Bxh5 27. Bxh5 Rxh5 28. Rg2 g5 29. a3 Re8 30. Rc1 Rh4 31. Rd2 Rxe6 32. b3 Rh3 33. bxc4 Rxa3 34. cxd5+ Kxd5 35. Rc7 Rh6 36. Kf1 Rh4 37. Rxb7 Rf4+ 38. Ke1 Ra1+ 39. Ke2 Ke4 40. Rh7 Raf1 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "De Castilhos, Alexandre Magno"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1883"]
[PlyCount "106"]
[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 Nc6 3. c3 Nf6 4. d3 e5 5. Bg5 Be7 6. Nbd2 0-0 7. Nc4 d5 8. Ncxe5 Nxe5 9. Nxe5 dxe4 10. dxe4 Qc7 11. Bxf6 Bxf6 12. Ng4 Bg5 13. Qf3 f5 14. Bc4+ Kh8 15. 0-0 Bf4 16. exf5 Bxf5 17. h3 Bd7 18. Qd5 Rad8 19. Ne3 Bc6 20. Qh5 Bxe3 21. fxe3 Qg3 22. Rxf8+ Rxf8 23. Bd5 Qxe3+ 24. Kh1 g6 25. Qd1 Rd8 26. c4 Bxd5 27. cxd5 Qd4 28. Qf3 Qxd5 29. Qf6+ Kg8 30. Rf1 Re8 31. a3 Qe6 32. Qc3 b6 33. b3 Re7 34. Qf3 Rf7 35. Qa8+ Kg7 36. Rxf7+ Qxf7 37. b4 cxb4 38. axb4 Qc7 39. Qe4 Qc1+ 40. Kh2 Qg5 41. Qd4+ Kh6 42. Qd6 Qf5 43. Qd4 g5 44. Qd6+ Kg7 45. Qe7+ Kg6 46. Qd6+ Qf6 47. Qd3+ Kh6 48. Kg1 Qa1+ 49. Kh2 Qe5+ 50. g3 Qb2+ 51. Kg1 Qxb4 52. Kf2 Qb2+ 53. Kf3 Qf6+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Cominato Neto, Jose Luis"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2260"]
[BlackElo "1883"]
[PlyCount "171"]
[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 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 Ne7 6. Bb2 Ng6 7. h4 h5 8. e5 Be7 9. Nc3 c4 10. Ne4 c5 11. Nd6+ Bxd6 12. exd6 f6 13. Qe2 Bb7 14. Qxc4 Qb6 15. 0-0-0 Qxd6 16. d4 Rc8 17. dxc5 Qf4+ 18. Nd2 0-0 19. f3 Bd5 20. Qd4 Qxd4 21. Bxd4 Nf4 22. Ne4 Bxe4 23. fxe4 Rf7 24. Rd2 e5 25. Be3 Ne6 26. Rhd1 Rc7 27. Rd6 Nd8 28. b4 Kf8 29. Ra6 Ne6 30. g3 f5 31. Rxe6 dxe6 32. Rd8+ Ke7 33. Bg5+ Rf6 34. Rd3 fxe4 35. Re3 Kd7 36. Bxf6 gxf6 37. Rxe4 Kc6 38. Re3 Kb5 39. a3 a5 40. c3 Rg7 41. Kc2 a4 42. Kd3 Rg4 43. Kd2 e4 44. c4+ Kxc4 45. Rc3+ Kb5 46. c6 Rg8 47. c7 Rc8 48. Rc5+ Kb6 49. Rxh5 Rxc7 50. Ra5 Rg7 51. Rxa4 Rxg3 52. Ra8 f5 53. a4 f4 54. Re8 Rg2+ 55. Ke1 Rg6 56. Rf8 e5 57. Re8 e3 58. Rxe5 Rg1+ 59. Ke2 Rg2+ 60. Kd3 Rd2+ 61. Ke4 Rf2 62. Kd3 Rd2+ 63. Ke4 Rf2 64. Re6+ Kb7 65. Kd3 Rd2+ 66. Ke4 Rf2 67. Kd3 Rd2+ 68. Ke4 Rf2 69. h5 e2 70. Kd3 f3 71. h6 Rf1 72. h7 Rd1+ 73. Kc4 Rh1 74. Kd3 f2 75. h8Q Rxh8 76. Kxe2 Rf8 77. Re7+ Kc6 78. Kf1 Rf4 79. b5+ Kd6 80. Ra7 Kc5 81. Rc7+ Kb6 82. Rc6+ Kb7 83. a5 Rf7 84. a6+ Ka7 85. Re6 Ka8 86. b6 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Rosa, Gabriel Redon"]
[Black "Belina, Jose Carlos Fernand"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1883"]
[BlackElo "1546"]
[PlyCount "61"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 11. Rxe7+ Nxe7 12. Qh5+ Ng6 13. Nf3 Qd6 14. Ng5 h6 15. Nb5 Qf6 16. Nxc7+ Kf8 17. Nxa8 hxg5 18. Qxg5 Qd6 19. h3 Kf7 20. Qg3 f4 21. Qb3+ Ke8 22. a4 Qb8 23. Qb5+ Kf7 24. Qc4+ Be6 25. Qc7+ Kf6 26. Qxb8 Rxb8 27. Nc7 Rc8 28. Nxe6 Kxe6 29. Bd2 Rxc2 30. Bc3 Ne5 31. Re1 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Roeder, Larissa Taina"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1883"]
[BlackElo "1209"]
[PlyCount "49"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Ng8 8. Bd3 Bc5 9. Qg4 g6 10. 0-0 Ne7 11. Bg5 d5 12. exd6 Bxd6 13. Bf6 h5 14. Qg5 Rh7 15. Ne4 Qc7 16. Nxd6+ Qxd6 17. Rad1 Qc7 18. Be5 Qb7 19. Bd6 f5 20. Rfe1 Nd5 21. c4 Nb4 22. Bxf5 Rg7 23. Bxg6+ Rf7 24. Bxb4 Bd7 25. Qe7# 1-0

[Event "Matinhos op 6th"]
[Site "Matinhos"]
[Date "2022.09.23"]
[Round "7.7"]
[White "Dos Santos, Haroldo Cunha Jr"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2093"]
[BlackElo "1837"]
[PlyCount "100"]
[EventDate "2022.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Qb6 5. Nc3 e6 6. a3 Bd7 7. Be2 Qxb2 8. Na2 c4 9. 0-0 Ba4 10. Qd2 Qxc2 11. Qe1 Bc6 12. Ne5 Qa4 13. Bd1 Qxa3 14. Bc2 Nfd7 15. Nxc6 bxc6 16. Qb1 Qa6 17. Bxh7 Qc8 18. Bc2 Be7 19. Qd1 g6 20. Qf3 a5 21. e4 Na6 22. exd5 cxd5 23. Nc3 Nb4 24. Bb1 Bf6 25. Nb5 0-0 26. Qg3 Bg7 27. Bd6 Qc6 28. Bxf8 Nxf8 29. Nc3 Bxd4 30. Ra3 Bg7 31. h4 d4 32. Be4 Nd5 33. Ne2 Qc5 34. Rf3 d3 35. Nf4 Nxf4 36. Qxf4 Ra7 37. Rc1 Qd4 38. h5 gxh5 39. Rxc4 Qa1+ 40. Rc1 Qb2 41. Bxd3 a4 42. Rb1 Qa2 43. g3 a3 44. Rb8 Qa1+ 45. Kg2 Qe5 46. Bc4 Qxf4 47. gxf4 a2 48. Bxa2 Rxa2 49. f5 Bd4 50. Rb5 f6 0-1

[Event "Matinhos op 6th"]
[Site "Matinhos"]
[Date "2022.09.22"]
[Round "6.7"]
[White "Rosa, Gabriel Redon"]
[Black "Gauche, Charles"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1837"]
[BlackElo "2219"]
[PlyCount "34"]
[EventDate "2022.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Qc7 6. Nf3 Bxc5 7. Bxc5 Qxc5 8. Nbd2 Ne7 9. Bd3 h6 10. 0-0 Nd7 11. Rc1 b5 12. Qe2 Rb8 13. Rfd1 Qb6 14. b3 b4 15. c4 bxc3 16. Rxc3 Nc5 17. Rdc1 Nd7 1/2-1/2

[Event "Matinhos op 6th"]
[Site "Matinhos"]
[Date "2022.09.21"]
[Round "5.7"]
[White "Souza, Gustavo Horokoski"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1937"]
[BlackElo "1837"]
[PlyCount "66"]
[EventDate "2022.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c6 7. h3 Be6 8. Ng5 Bc8 9. Nf3 Be6 10. Ne5 Nbd7 11. Be2 Nxe5 12. dxe5 Nd7 13. cxd5 cxd5 14. Qd4 Nb8 15. Rd1 Nc6 16. Qc5 Qb6 17. Qxb6 axb6 18. Bf3 Bxe5 19. Bxe5 Nxe5 20. Bxd5 Bxd5 21. Rxd5 Nc4 22. 0-0 Nxb2 23. Rb1 Nc4 24. Rd4 Nd6 25. Rxb6 Rfc8 26. Nd5 Nf5 27. Rd2 e6 28. e4 Rd8 29. Nf6+ Kg7 30. Rxd8 Rxd8 31. exf5 Kxf6 32. fxg6 hxg6 33. Rxb7 Rd2 1/2-1/2

[Event "Matinhos op 6th"]
[Site "Matinhos"]
[Date "2022.09.20"]
[Round "3.16"]
[White "Rosa, Gabriel Redon"]
[Black "Santana, Expedito"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1837"]
[BlackElo "1458"]
[PlyCount "61"]
[EventDate "2022.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bc8 6. h5 e6 7. c3 c5 8. f4 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Ne7 12. Nf3 Nbc6 13. Nc3 a6 14. Bd3 Bd7 15. Rc1 b5 16. Bb1 Na5 17. b3 Nac6 18. Kf2 Rc8 19. Rhg1 Qb6 20. Ne2 Qa5 21. Qb2 b4 22. Ne1 Nd8 23. Nd3 Nb7 24. Rxc8+ Bxc8 25. Rc1 0-0 26. Qd2 f6 27. Qxb4 Qxb4 28. Nxb4 fxe5 29. dxe5 a5 30. Nc6 Nxc6 31. Rxc6 1-0

[Event "Matinhos op 6th"]
[Site "Matinhos"]
[Date "2022.09.20"]
[Round "4.10"]
[White "Rosa, Gabriel Redon"]
[Black "Shaffer, Alexander"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1837"]
[BlackElo "1698"]
[PlyCount "63"]
[EventDate "2022.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 Nc6 7. d5 Nb8 8. 0-0 c6 9. Be3 Nbd7 10. Nd4 c5 11. Nb3 a6 12. a4 Rb8 13. a5 b5 14. axb6 Qxb6 15. Qd2 Ne8 16. Bh6 Bxh6 17. Qxh6 Nc7 18. Qd2 Nb5 19. Na4 Qc7 20. f4 Nb6 21. f5 c4 22. Nd4 Bd7 23. Nc3 Qc5 24. Ncxb5 axb5 25. fxg6 fxg6 26. c3 Na4 27. Kh1 b4 28. Bg4 bxc3 29. bxc3 Bxg4 30. hxg4 Rxf1+ 31. Rxf1 Nb6 32. Ne6 1-0

[Event "Matinhos op 6th"]
[Site "Matinhos"]
[Date "2022.09.19"]
[Round "2.10"]
[White "Calcado, Acyr Rogerio"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2088"]
[BlackElo "1837"]
[PlyCount "80"]
[EventDate "2022.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Qh5 e4 17. Bc2 Ne7 18. Rd1 Nxd5 19. Nxd5 Be5 20. 0-0 Bxd5 21. Rxd5 Qe8 22. Qh3 Kh8 23. f4 exf3 24. Bxf5 Ra7 25. Rxf3 Rg7 26. Rd1 a5 27. Rdf1 Qa8 28. Qh5 Rfg8 29. Kh1 Qe8 30. Qh3 Qe7 31. Be6 Re8 32. Bd5 Qd8 33. a3 Qb8 34. Qh5 Rd8 35. Rf5 Qc8 36. Qf3 Rg6 37. Rf7 Bg7 38. Be4 Rg5 39. h4 Rg4 40. g3 Rxe4 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.30"]
[Round "10"]
[White "Ribeiro, Regina"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1908"]
[BlackElo "1707"]
[PlyCount "118"]
[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 d5 2. b3 Nf6 3. Bb2 c6 4. c4 Bg4 5. e3 e6 6. Be2 Be7 7. 0-0 0-0 8. h3 Bh5 9. g4 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. d3 b5 13. Nd2 bxc4 14. dxc4 a5 15. Qc2 a4 16. Rac1 axb3 17. axb3 Qb6 18. cxd5 cxd5 19. Bd4 Qb7 20. Qc6 Qxc6 21. Rxc6 Ra2 22. Bc3 d4 23. exd4 Nd5 24. Rd1 Rc2 25. Bf3 Nxc3 26. Ra1 Rxd2 27. Rxc3 Rxd4 28. Rd1 Rxd1+ 29. Bxd1 Nb6 30. Bf3 Rb8 31. Rc7 Bf6 32. Rb7 Rxb7 33. Bxb7 Kf8 34. Kf1 Ke7 35. Ke2 Kd6 36. Kd3 Kc5 37. f4 Nd5 38. Ke4 Nc3+ 39. Kf3 g5 40. Ba6 gxf4 41. Kxf4 g5+ 42. Kf3 Nb5 43. Bc8 Nd6 44. Bd7 e5 45. Ke3 Kb4 46. Ba4 Kc3 47. Ke2 e4 48. Bc6 Be5 49. Bd5 f6 50. Ke3 Bf4+ 51. Ke2 Kd4 52. Bc6 Nc8 53. b4 Nd6 54. b5 Kc5 55. Kf2 Bc1 56. Kg3 e3 57. Bf3 Nxb5 58. h4 gxh4+ 59. Kxh4 Nd4 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Rosa, Gabriel Redon"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1707"]
[BlackElo "1913"]
[PlyCount "126"]
[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 e6 2. d3 d5 3. Qe2 Nf6 4. Nf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. e5 Nd7 9. c4 dxc4 10. dxc4 Bb7 11. Rd1 Qc7 12. Bf4 h6 13. h4 g5 14. hxg5 hxg5 15. Nxg5 Nd4 16. Rxd4 cxd4 17. Bxb7 Qxb7 18. Qf3 Qxf3 19. Nxf3 0-0-0 20. Nbd2 Nc5 21. Nb3 Nd3 22. Nbxd4 Nxf4 23. Nc6 Ne2+ 24. Kg2 Rd7 25. Nxe7+ Rxe7 26. Re1 Rc7 27. Rxe2 Rxc4 28. b3 Rc7 29. Re4 Kd7 30. Nd4 a6 31. Nf3 Ke7 32. Rf4 Rc5 33. g4 Rhc8 34. Rd4 Rd8 35. Rf4 Ra5 36. a4 Rc8 37. Rb4 b5 38. g5 Rc7 39. Rf4 bxa4 40. bxa4 Rac5 41. Rf6 Rc4 42. a5 R7c5 43. Rh6 Rxa5 44. Rh8 Ra3 45. Nh2 Re4 46. g6 fxg6 47. Rh7+ Kf8 48. f3 Rxe5 49. Ng4 Rf5 50. Ra7 Rf7 51. Ra8+ Kg7 52. Ne5 Rc7 53. Re8 Kf6 54. Ng4+ Kf7 55. Rh8 Rac3 56. Rh7+ Kf8 57. Rh8+ Kg7 58. Re8 Ra7 59. Rxe6 a5 60. Ne5 a4 61. Rxg6+ Kh7 62. f4 a3 63. f5 Rg7 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Filimberti Uczai, Joao Pedro"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2083"]
[BlackElo "1707"]
[PlyCount "99"]
[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 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 e6 5. 0-0 Nf6 6. Ne5 Bxe2 7. Qxe2 dxe4 8. Nxe4 Nxe4 9. Qxe4 Be7 10. d4 0-0 11. Bf4 Nd7 12. Rad1 Rc8 13. Rfe1 Nf6 14. Qe2 Qa5 15. Bg5 Nd5 16. Bxe7 Nxe7 17. Nd7 Rfe8 18. c4 Rcd8 19. Nc5 Qc7 20. Rd3 Ng6 21. g3 h6 22. b4 b6 23. Nb3 Re7 24. f4 Red7 25. Qe4 Ne7 26. Rc1 c5 27. bxc5 bxc5 28. Rcd1 cxd4 29. Rxd4 Rxd4 30. Rxd4 Rxd4 31. Qxd4 Nf5 32. Qe4 a5 33. c5 Qa7 34. Qa4 Qa8 35. c6 Qa7+ 36. Kg2 Qa6 37. Qe4 Qb6 38. Kh3 h5 39. Qc2 g5 40. fxg5 Qb4 41. Qd1 Qc4 42. Nxa5 Qc5 43. Qd8+ Kh7 44. c7 Qg1 45. Qd3 Qc1 46. Nc4 Qxg5 47. c8Q Qg4+ 48. Kg2 h4 49. Ne3 h3+ 50. Kf2 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Rosa, Gabriel Redon"]
[Black "Santanna, Paulo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1707"]
[BlackElo "1928"]
[PlyCount "75"]
[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. d3 d5 4. Qe2 Ne7 5. g3 Nbc6 6. Bg2 g6 7. 0-0 Bg7 8. e5 0-0 9. Re1 Bd7 10. Nbd2 b6 11. Nf1 Qc7 12. Bf4 Nf5 13. c3 b5 14. h4 b4 15. N1h2 bxc3 16. bxc3 Qa5 17. Rac1 f6 18. Ng4 fxe5 19. Ngxe5 Nxe5 20. Bxe5 Rad8 21. Bxg7 Nxg7 22. Ne5 Qc7 23. f4 Nf5 24. Qg4 Nh6 25. Qh3 Nf7 26. h5 Nxe5 27. Rxe5 Rb8 28. hxg6 hxg6 29. Qh6 Rf6 30. Bxd5 Rb2 31. Rce1 Qd6 32. Bc4 Qc6 33. R5e4 Be8 34. Qh3 Bd7 35. Bxe6+ Rxe6 36. Rxe6 Qf3 37. Re8+ Bxe8 38. Rxe8+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Ferreira, Gabriel Duque"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "A12"]
[BlackElo "1707"]
[PlyCount "82"]
[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 c6 2. Nf3 d5 3. b3 Bg4 4. Bb2 Nf6 5. g3 Bxf3 6. exf3 e6 7. f4 Be7 8. Bg2 Qb6 9. cxd5 exd5 10. 0-0 0-0 11. d4 a5 12. Re1 Re8 13. Nc3 Nbd7 14. Bh3 Qc7 15. Rc1 Nb6 16. a4 Bb4 17. Re5 Qd6 18. Nb1 Nbd7 19. f3 Qc7 20. Rxe8+ Rxe8 21. Qd3 Nb8 22. Kf2 Na6 23. Bc3 Kf8 24. Bf1 g6 25. Qd2 Qb6 26. Bxa6 Bxc3 27. Rxc3 Qxa6 28. Re3 Qb6 29. Qc3 Rxe3 30. Kxe3 Ne8 31. Nd2 Nc7 32. Nf1 Ne6 33. Nd2 c5 34. dxc5 Nxc5 35. Qh8+ Ke7 36. Qd4 Qc6 37. Qc3 b6 38. b4 axb4 39. Qxb4 Kd7 40. Nb3 Nxa4 41. Kd2 Qc4 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1707"]
[BlackElo "2322"]
[PlyCount "88"]
[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 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Qb6 9. Bxf6 gxf6 10. 0-0-0 Rg8 11. g3 f5 12. Rhe1 Bg7 13. Qxb6 axb6 14. Nd4 fxe4 15. Nxe4 Kd7 16. a3 Ra5 17. c3 f5 18. Nxc6 bxc6 19. Nd2 b5 20. f4 c5 21. Nb3 Raa8 22. Re3 b4 23. axb4 cxb4 24. Rdd3 bxc3 25. bxc3 Ra2 26. Rd2 Rxd2 27. Kxd2 Ra8 28. Nd4 Bxd4 29. cxd4 Ra2+ 30. Ke1 Rxh2 31. d5 Ke8 32. Re6 Kf7 33. Kf1 Rd2 34. Rh6 Rxd5 35. Rxh7+ Ke6 36. Rh6+ Kd7 37. Ke2 Ra5 38. Rg6 Ra4 39. Kf3 Ra3+ 40. Kf2 e6 41. g4 fxg4 42. Rxg4 Kc6 43. Rg6 Rc3 44. Ke2 d5 1/2-1/2

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.12"]
[Round "6"]
[White "Pereira da Silva, Breno D Alkmin"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1810"]
[BlackElo "1672"]
[PlyCount "81"]
[EventDate "2021.10.09"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c3 Nc6 10. Ngf3 cxd4 11. cxd4 Bb4 12. 0-0 Bxd2 13. Qxd2 Nge7 14. Bxe7 Nxe7 15. Rac1 g6 16. Rc2 Nc6 17. Rfc1 a5 18. Qf4 Qd8 19. Rc5 Rf8 20. b3 Qe7 21. Qd2 Kd7 22. a3 Rfc8 23. Qc3 Qd8 24. Ng5 Ke8 25. b4 axb4 26. axb4 Ne7 27. Qd2 b6 28. R5c3 Rxc3 29. Rxc3 Rc8 30. Nh7 Nf5 31. g3 Rc7 32. Nf6+ Kf8 33. b5 Qc8 34. Rxc7 Qxc7 35. Qb4+ Ne7 36. Qa3 Qb7 37. Qd6 Kg7 38. Qd8 Qa7 39. Nd7 Nf5 40. Qf8+ Kh7 41. Nf6# 1-0

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.11"]
[Round "5"]
[White "De Carvalho, Vitor Augusto Ponci"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1757"]
[BlackElo "1672"]
[PlyCount "137"]
[EventDate "2021.10.09"]
[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. g3 g6 4. Bg2 Bg7 5. d3 e5 6. e4 Nge7 7. Nge2 d6 8. 0-0 0-0 9. f4 Bg4 10. h3 Bxe2 11. Nxe2 Nd4 12. Nxd4 exd4 13. f5 Nc6 14. h4 Rb8 15. Bf4 Be5 16. Bh6 Bxg3 17. f6 Bxh4 18. Qf3 g5 19. Qh5 Kh8 20. Bh3 Ne5 21. Bf5 Ng6 22. Bxg5 Bxg5 23. Qxg5 Rg8 24. Kf2 Ne5 25. Qh4 Rg6 26. Bxg6 fxg6 27. Ke2 Qd7 28. Rg1 Rf8 29. Raf1 Qa4 30. Kd2 Qxa2 31. Kc2 Qa4+ 32. Kb1 Qb3 33. f7 Qxd3+ 34. Ka1 Nd7 35. Qh6 Qxc4 36. Rh1 Rxf7 37. Rfg1 Qa6+ 38. Kb1 Qd3+ 39. Ka2 Ne5 40. Qh4 Qa6+ 41. Kb1 Qb6 42. Rf1 Nd3 43. Qh2 Rxf1+ 44. Rxf1 c4 45. Rh1 Qc7 46. Qh4 c3 47. Qf6+ Kg8 48. Qe6+ Kg7 49. bxc3 dxc3 50. Qb3 c2+ 51. Qxc2 Qxc2+ 52. Kxc2 Nc5 53. Rb1 Kf6 54. Kd2 Nxe4+ 55. Ke3 Nc5 56. Ra1 a6 57. Rf1+ Ke5 58. Rf7 h5 59. Rg7 Kf5 60. Rg8 g5 61. Rd8 Ne6 62. Rxd6 Nf4 63. Rd7 Kg4 64. Kf2 h4 65. Rxb7 h3 66. Kg1 Ne2+ 67. Kh2 Nf4 68. Ra7 Kf3 69. Rxa6 1/2-1/2

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.11"]
[Round "4"]
[White "Rosa, Gabriel Redon"]
[Black "Xavier, Matheus Henrique Lo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1672"]
[BlackElo "1789"]
[PlyCount "75"]
[EventDate "2021.10.09"]
[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. Bb5 e6 4. Bxc6 bxc6 5. b3 Nf6 6. d3 d5 7. e5 Ng8 8. c4 Ne7 9. 0-0 Ng6 10. Nc3 Qc7 11. Re1 f6 12. exf6 gxf6 13. cxd5 cxd5 14. Nxd5 Qd8 15. Nc3 Kf7 16. Ng5+ fxg5 17. Qf3+ Qf6 18. Qxa8 Qxc3 19. Bxg5 Be7 20. Qxa7 Re8 21. Rac1 Qb4 22. Bxe7 Rxe7 23. Qxc5 Qxc5 24. Rxc5 Ba6 25. Rec1 Bxd3 26. Rc7 Nf4 27. Rxe7+ Kxe7 28. Rc7+ Kd6 29. Ra7 Kc5 30. f3 Kd4 31. Kf2 Nd5 32. g4 Kc3 33. h4 Kb2 34. h5 Nc3 35. g5 Nxa2 36. Rxh7 Bxh7 37. g6 Bg8 38. h6 1-0

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.10"]
[Round "2"]
[White "Julca, Jean Pietro Mendes"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1405"]
[BlackElo "1672"]
[PlyCount "108"]
[EventDate "2021.10.09"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Be3 Nf6 6. h3 e6 7. c3 Bd6 8. Nd2 Rb8 9. Ngf3 b5 10. b4 Qc7 11. Rc1 a5 12. a4 bxa4 13. b5 Na7 14. Qxa4 Bd7 15. c4 Bxb5 16. Qa2 dxc4 17. Bxc4 0-0 18. 0-0 Bc6 19. Ne5 Nd5 20. Bxd5 exd5 21. Nxc6 Nxc6 22. Qxd5 Rbc8 23. Ne4 Rfd8 24. Qg5 Qe7 25. Qxe7 Bxe7 26. Rfd1 f5 27. Ng3 g6 28. d5 Ne5 29. d6 Rxc1 30. Rxc1 Bxd6 31. Ne2 Bb4 32. f4 Nf7 33. Nd4 Re8 34. Bf2 Nd6 35. Nc6 Ne4 36. Bb6 Re6 37. Bxa5 Bc5+ 38. Nd4 Bxd4+ 39. Kh2 Be3 40. Rc8+ Kf7 41. Rh8 Bxf4+ 42. Kg1 Kg7 43. Rd8 Ra6 44. Rd7+ Kh6 45. Rd5 Rc6 46. g4 Rc1+ 47. Kg2 Rc2+ 48. Kg1 Be3+ 49. Kf1 Ng3+ 50. Ke1 Rc1+ 51. Rd1 Rxd1+ 52. Kxd1 fxg4 53. hxg4 Kg5 54. Bd8+ Kxg4 0-1

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.10"]
[Round "3"]
[White "Rosa, Gabriel Redon"]
[Black "Luz, Christian Oliveira"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1672"]
[BlackElo "1459"]
[PlyCount "65"]
[EventDate "2021.10.09"]
[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. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nc3 d6 6. Nf3 Nf6 7. h3 a6 8. a4 Nc6 9. Bc4 Nd7 10. Bxf7+ Kf8 11. Ba2 Nf6 12. 0-0 e6 13. Bg5 h6 14. Be3 Qe7 15. Re1 Kf7 16. e5 dxe5 17. Nxe5+ Nxe5 18. dxe5 Nd7 19. Bd4 Rd8 20. Qg4 g5 21. a5 Nc5 22. Rad1 Rf8 23. Bb1 Kg8 24. Qh5 Bd7 25. Bxc5 Qxc5 26. Qg6 Qxf2+ 27. Kh1 Rf4 28. Ne4 Rxe4 29. Bxe4 Bb5 30. Qxe6+ Kh8 31. Qg6 Kg8 32. e6 Re8 33. Bxb7 1-0

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.09"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Pasqualinotto, Giovane"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1672"]
[PlyCount "75"]
[EventDate "2021.10.09"]
[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. Qe2 Be7 4. Nf3 c5 5. g3 Nc6 6. e5 Qc7 7. c4 dxc4 8. dxc4 h6 9. Bg2 Bd8 10. Nc3 a6 11. 0-0 Nge7 12. Ne4 Nxe5 13. Nxe5 Qxe5 14. Bf4 Qf5 15. Nd6+ Kf8 16. Nxf5 exf5 17. Bd6 Be6 18. Bxc5 Rc8 19. Bxe7+ Bxe7 20. Bd5 Bxd5 21. cxd5 Re8 22. Rfe1 g6 23. d6 Bxd6 24. Qxe8+ Kg7 25. Qd7 Bb4 26. Qd4+ Kh7 27. Qxb4 h5 28. Re7 Rf8 29. Qxb7 Kg8 30. Rd1 Kg7 31. Rdd7 Kf6 32. Rxf7+ Rxf7 33. Rxf7+ Kg5 34. h4+ Kg4 35. Qb4+ Kf3 36. Qf4+ Ke2 37. Rd7 g5 38. Qe3# 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Campagnolo, Fabiola"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1801"]
[BlackElo "1576"]
[PlyCount "42"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. f3 Qc7 8. N3e2 Bd7 9. Bf4 Qb6 10. b3 e6 11. c4 c5 12. d5 exd5 13. cxd5 c4 14. Nc3 Bb4 15. Qe2+ Kd8 16. Qxc4 Re8+ 17. Kd2 Na6 18. Nge2 Rc8 19. Qd3 Bb5 20. Be3 Qa5 21. Qd4 Bxe2 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Reinaldo Dos Santos, Julio"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1849"]
[BlackElo "1576"]
[PlyCount "122"]
[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 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Qd2 b6 13. Rfd1 Bb7 14. h4 Na5 15. Bd3 c4 16. Bc2 e5 17. d5 Bc8 18. h5 Nb7 19. hxg6 hxg6 20. Bh6 Qe7 21. g3 Bg4 22. Bxg7 Kxg7 23. Kg2 Qd7 24. Rh1 Rh8 25. f3 Bh3+ 26. Kf2 f5 27. Rh2 fxe4 28. Bxe4 Bf5 29. Rch1 Bxe4 30. Rxh8 Rxh8 31. Rxh8 Kxh8 32. fxe4 Qg4 33. Qh6+ Kg8 34. Qh4 Qxh4 35. gxh4 Nd6 36. Ke3 Kf7 37. Ng1 b5 38. Nf3 Kf6 39. Ng5 a5 40. a3 Nb7 41. Ne6 a4 42. Nf8 Nc5 43. d6 Nb7 44. d7 Kf7 45. Nh7 Ke7 46. Kf3 Nd8 47. Ke3 Ne6 48. Kf3 Kxd7 49. Nf6+ Ke7 50. Nd5+ Kd6 51. Kg4 Nc5 52. Kf3 Nb3 53. Nb4 Nd2+ 54. Ke3 Nb1 55. Nc2 Kc5 56. Kf3 Nxc3 57. Kg3 Nxe4+ 58. Kg4 c3 59. Nb4 Kc4 60. Kf3 Nf6 61. Ke3 Nd5+ 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Rosa, Gabriel Redon"]
[Black "Kanzler, Karina Daniela"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1576"]
[BlackElo "1867"]
[PlyCount "38"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 0-0 7. Re1 d6 8. Nbd2 Be6 9. Bxe6 fxe6 10. Nf1 Ng4 11. Re2 Qe8 12. h3 Nf6 13. d4 Bb6 14. dxe5 dxe5 15. b4 Rd8 16. Qb3 a6 17. a4 Ne7 18. Bb2 Qg6 19. Ng3 Qxg3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Rosa, Gabriel Redon"]
[Black "Borges, Leonardo Hisao Hera"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1576"]
[BlackElo "1890"]
[PlyCount "70"]
[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. d3 Nc6 4. g3 a6 5. Bg2 g6 6. 0-0 Bg7 7. c3 Nge7 8. d4 cxd4 9. cxd4 d5 10. e5 0-0 11. Nc3 b5 12. Bf4 Qb6 13. Qd2 Nf5 14. Rfd1 f6 15. g4 fxe5 16. dxe5 Nfe7 17. h4 Qc7 18. Re1 Bd7 19. Rac1 Qa5 20. a3 Rac8 21. Bh6 b4 22. axb4 Qxb4 23. Bxg7 Kxg7 24. Qg5 h6 25. Qd2 Qxg4 26. Qe2 Nf5 27. Qxa6 Nxh4 28. Nxh4 Qxh4 29. Re2 Qg5 30. Rce1 Nd4 31. Re3 Nf3+ 32. Rxf3 Rxf3 33. Qb7 Rf7 34. Nxd5 exd5 35. Qxd5 Bc6 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Miguel, Gabriel Carvalho Mo"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2245"]
[BlackElo "1576"]
[PlyCount "41"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nc6 7. dxc5 Nge7 8. 0-0 Ng6 9. Bd4 Qc7 10. c3 Be7 11. Bd3 Bg4 12. Bxg6 hxg6 13. Re1 f6 14. exf6 gxf6 15. h3 Bf5 16. b4 Kf7 17. Be3 Rh7 18. Nd4 Nxd4 19. cxd4 Rah8 20. Nc3 g5 21. Kf1 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Rosa, Gabriel Redon"]
[Black "Pedroso, Denian"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1576"]
[BlackElo "1873"]
[PlyCount "72"]
[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 dxc6 5. Nc3 Bg7 6. d3 Nf6 7. h3 Nd7 8. Be3 e5 9. 0-0 Qe7 10. Qd2 Nf8 11. a4 Ne6 12. a5 0-0 13. Nh2 g5 14. Na4 Rd8 15. Qc3 Nd4 16. Rfe1 Bf8 17. f3 Be6 18. g4 f6 19. Kg2 Rab8 20. b3 Rd7 21. Ra2 Qd6 22. Nf1 h5 23. Ng3 h4 24. Nf1 b5 25. axb6 axb6 26. Rea1 Ra7 27. Nb2 Nb5 28. Qe1 Rba8 29. Rxa7 Rxa7 30. Rxa7 Nxa7 31. Nc4 Qb8 32. Qa1 Be7 33. Qa6 Bd8 34. Nd6 Be7 35. Nf5 Bf8 36. Nd2 Bc8 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Usui, Gabriella Yumi"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1227"]
[BlackElo "1576"]
[PlyCount "163"]
[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. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. dxc5 Qa5 8. a3 Qxc5 9. Nbd2 d6 10. b4 Qb6 11. Bb2 Bd7 12. Rc1 a6 13. Nb3 Rfd8 14. e3 Bg4 15. h3 Bf5 16. Nfd4 Nxd4 17. exd4 Be4 18. f3 Bc6 19. Kh2 Rac8 20. Na5 Be8 21. f4 d5 22. c5 Qa7 23. Re1 e6 24. Qb3 b6 25. cxb6 Qxb6 26. Rc2 Nh5 27. Rd1 Bd7 28. Rcd2 Rc7 29. Bf1 Rdc8 30. Be2 Nf6 31. Bd3 Ne8 32. Bf1 Nd6 33. Bg2 Bb5 34. Kh1 Ne4 35. Bxe4 dxe4 36. Qe3 Bd3 37. Nb3 Bc2 38. Re1 Bxb3 39. Qxb3 Qb7 40. Kh2 Rc4 41. Qd1 Qd5 42. Qa4 Qb7 43. Qd1 f5 44. Qb3 a5 45. b5 a4 46. Qd1 Qxb5 47. Ba1 Rd8 48. Re3 Qd5 49. Bb2 Bf8 50. h4 Rdc8 51. Kh3 Bg7 52. Ba1 Qc6 53. Qe2 Rc2 54. Rxc2 Qxc2 55. Qe1 Qc1 56. Qxc1 Rxc1 57. Bb2 Rc2 58. Bc3 Bf8 59. Ba5 Rc4 60. Bb6 Bg7 61. Kg2 Bxd4 62. Bxd4 Rxd4 63. Kf2 Rd2+ 64. Ke1 Ra2 65. Kd1 Kf7 66. Kc1 Ke7 67. Kb1 Rf2 68. Ka1 Rf3 69. Re2 Rxa3+ 70. Kb2 Rxg3 71. Ka2 Rg4 72. Ka3 Rxf4 73. Kxa4 Rxh4 74. Kb3 Kf6 75. Kc2 Ke5 76. Kc3 f4 77. Kd2 g5 78. Kd1 Kd4 79. Kc2 f3 80. Re1 f2 81. Rd1+ Ke5 82. Kc3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Rosa, Gabriel Redon"]
[Black "Correa, Jose Augusto"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1576"]
[BlackElo "1870"]
[PlyCount "40"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. 0-0-0 Bxc3 12. bxc3 Qa5 13. Bc4 Qa3+ 14. Kb1 Nxc3+ 15. Ka1 Be6 16. Bb3 Nxa2 17. Bc5 Qxc5 18. Kb2 Rab8 19. h4 Rb6 20. h5 Ra6 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Rosa, Gabriel Redon"]
[Black "Moro, Antonio Renato Pere"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1576"]
[BlackElo "1880"]
[PlyCount "62"]
[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 Nc6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bg6 7. h5 Bh7 8. Bd3 Bxd3 9. Qxd3 e6 10. c3 Be7 11. f4 Bh4+ 12. Ke2 Be7 13. Nf3 Qd7 14. Be3 0-0-0 15. Nbd2 Bf8 16. b4 f6 17. Nb3 Nb8 18. a4 Qe8 19. b5 Nd7 20. a5 Kb8 21. Rhc1 Ne7 22. c4 dxc4 23. Qxc4 Nd5 24. a6 N5b6 25. Qd3 Nc5 26. Qd2 Qxb5+ 27. Kd1 Nxa6 28. Rab1 Qf1+ 29. Ne1 fxe5 30. Qc2 exf4 31. Bd2 Ba3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Kannenberg, Brayan Kelvin Greth"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1576"]
[PlyCount "120"]
[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. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. e3 g6 5. Ne2 Bg7 6. Nbc3 0-0 7. 0-0 e5 8. Rb1 d6 9. a3 a5 10. d4 cxd4 11. exd4 Bf5 12. Ra1 e4 13. Bg5 Re8 14. Nd5 h6 15. Bf4 Nxd5 16. cxd5 Ne7 17. Nc3 g5 18. Be3 Qd7 19. Re1 Bg4 20. Qd2 f5 21. Bxg5 hxg5 22. Qxg5 Qd8 23. Bxe4 Nc8 24. Qg6 Nb6 25. Bxf5 Rxe1+ 26. Rxe1 Bxf5 27. Qxf5 Qf6 28. Qxf6 Bxf6 29. Re6 Bxd4 30. Rxd6 Nc4 31. Rg6+ Bg7 32. d6 Kf7 33. Rg5 Nxb2 34. Rb5 Bxc3 35. Rxb7+ Ke6 36. d7 Rd8 37. Rc7 Bf6 38. Rc6+ Ke7 39. Rc5 a4 40. h4 Rxd7 41. h5 Rd3 42. Rc7+ Kd6 43. Rc8 Rxa3 44. h6 Ra1+ 45. Kg2 Ke7 46. h7 a3 47. h8Q Bxh8 48. Rxh8 a2 49. Ra8 Nd3 50. Ra4 Nb4 51. Rxb4 Rb1 52. Ra4 a1Q 53. Rxa1 Rxa1 54. f4 Kf6 55. Kf3 Ra3+ 56. Kg4 Rb3 57. Kh4 Kf5 58. g4+ Kxf4 59. g5 Rg3 60. Kh5 Rxg5+ 0-1

[Event "Caioba Copel op 5th"]
[Site "Caioba"]
[Date "2019.09.17"]
[Round "4"]
[White "Dos Santos, Gabriel Martins"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1312"]
[BlackElo "1541"]
[PlyCount "108"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 f5 2. Bb2 Nf6 3. e3 e6 4. Nf3 d5 5. Be2 Bd6 6. Ne5 0-0 7. 0-0 Nbd7 8. f4 b6 9. d3 Bb7 10. Nd2 Rc8 11. a4 a5 12. Ndf3 Bc5 13. Bd4 Nxe5 14. fxe5 Nd7 15. Bxc5 Nxc5 16. d4 Ne4 17. Qe1 Qe7 18. Nd2 c5 19. Nxe4 dxe4 20. c3 cxd4 21. cxd4 Bd5 22. Rb1 Qa3 23. Bc4 Rc7 24. Bxd5 exd5 25. Qf2 Rc3 26. Qb2 Qxb2 27. Rxb2 Rxe3 28. b4 Rd3 29. bxa5 bxa5 30. Rb5 Rxd4 31. Rxa5 g6 32. Ra7 Rf7 33. Ra8+ Kg7 34. Rd8 Rxa4 35. Rxd5 Ra6 36. Rc1 Re6 37. Rcc5 Rfe7 38. Kf2 f4 39. g3 g5 40. Rb5 h5 41. Rbc5 Kg6 42. Rd6 Kf5 43. Rd8 Rxe5 44. Rf8+ Kg4 45. Rxe5 Rxe5 46. gxf4 gxf4 47. h3+ Kg5 48. Rg8+ Kh4 49. Rf8 f3 50. Rg8 Kxh3 51. Ke3 Kh4 52. Kf4 Re7 53. Rg1 Rf7+ 54. Kxe4 f2 0-1

[Event "Caioba Copel op 5th"]
[Site "Caioba"]
[Date "2019.08.16"]
[Round "2"]
[White "Rosa, Gabriel Redon"]
[Black "Raifur, Gabriel Henrique Ch"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1541"]
[BlackElo "1225"]
[PlyCount "57"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. b3 Nf5 8. Bb2 cxd4 9. cxd4 Bb4+ 10. Kf1 0-0 11. g4 Nfe7 12. a3 f5 13. g5 Ng6 14. axb4 Nxb4 15. Ba3 Rf7 16. Qd2 Na6 17. b4 Bd7 18. Kg2 Rc8 19. Bxa6 bxa6 20. Nc3 Bb5 21. Nxb5 Qxb5 22. Rac1 Rxc1 23. Rxc1 Qa4 24. Qe3 a5 25. bxa5 Qxa5 26. Rc8+ Nf8 27. Bc5 Qa6 28. Rb8 Qa5 29. Qa3 1-0

[Event "Caioba Copel op 5th"]
[Site "Caioba"]
[Date "2019.08.15"]
[Round "1"]
[White "Mafra, Kaiser Luiz"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2126"]
[BlackElo "1541"]
[PlyCount "61"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. gxf3 e6 6. Rg1 Nd7 7. d4 Qc7 8. Be3 0-0-0 9. Qd2 g6 10. 0-0-0 Kb8 11. h4 h5 12. Kb1 Ka8 13. Bh3 Bd6 14. a3 Be7 15. Bg5 Bxg5 16. Qxg5 Nb6 17. Qg3 Kb8 18. b3 Ne7 19. Kb2 Qxg3 20. fxg3 dxe4 21. fxe4 f5 22. Rge1 Rhe8 23. a4 fxe4 24. Bxe6 Nf5 25. Bf7 Re7 26. Bxg6 Nxg3 27. Re3 Nd5 28. Nxd5 cxd5 29. Rxg3 Rg7 30. Rdg1 Rdg8 31. Rg5 1-0

[Event "Sao Jose dos Pinhais U2200"]
[Site "Sao Jose dos Pinhais"]
[Date "2019.05.24"]
[Round "1"]
[White "Novakowski, Felipe Costa"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1539"]
[PlyCount "20"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Nc3 e6 4. b3 Bb4 5. Bb2 0-0 6. Qd2 b6 7. 0-0-0 Ne4 8. Qe1 a5 9. Nge2 Qe7 10. f3 Nd6 0-1

[Event "Sao Jose dos Pinhais U2200"]
[Site "Sao Jose dos Pinhais"]
[Date "2019.05.24"]
[Round "2"]
[White "Rosa, Gabriel Redon"]
[Black "Acosta, Pablo Alejandro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1539"]
[BlackElo "2002"]
[PlyCount "92"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qa5 8. Bxf6 Qxc3+ 9. Ke2 gxf6 10. Nb5 Qc6 11. Qd3 Ke7 12. g3 Na6 13. Nd4 Qc5 14. c3 Qh5+ 15. f3 Nc5 16. Qe3 b6 17. Kf2 Bb7 18. Rc1 Qg5 19. Be2 Qxe3+ 20. Kxe3 Rac8 21. Rc2 Na4 22. Rhc1 a6 23. c4 Rc5 24. f4 Rhc8 25. Bf1 d6 26. Bd3 R5c7 27. Nb3 h5 28. h4 Rg8 29. Rg1 a5 30. Kd2 Ba6 31. c5 Bxd3 32. cxd6+ Kxd6 33. Rxc7 Kxc7 34. Kxd3 Nc5+ 35. Nxc5 bxc5 36. Kc3 Kc6 37. Rg2 Rb8 38. a3 Rb1 39. Rd2 a4 40. Kc4 Ra1 41. Rd3 Re1 42. e5 fxe5 43. fxe5 Rxe5 44. Rd8 Re4+ 45. Kd3 Rg4 46. Rc8+ Kd5 0-1

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.21"]
[Round "5"]
[White "Boutin Neto, Mauro Albano"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1431"]
[BlackElo "1588"]
[PlyCount "70"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Ne5 a5 8. f4 Ba6 9. Bh4 Bxd3 10. Qxd3 Be7 11. Bxf6 Bxf6 12. 0-0 Bxe5 13. fxe5 c5 14. c3 a4 15. Na3 c4 16. Qe2 Qd7 17. Nc2 Nc6 18. Qg4 Rab8 19. a3 Rb7 20. Rf3 Ne7 21. Qh4 g6 22. Qg5 Nc8 23. Raf1 Qe7 24. Rf6 Kg7 25. R1f3 h5 26. g4 hxg4 27. Qxg4 Qe8 28. h4 Rh8 29. Rg3 Rh6 30. Ne1 Ne7 31. Ng2 Nf5 32. Rh3 Rh5 33. Nf4 Rh6 34. h5 b5 35. hxg6 fxg6 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.21"]
[Round "6"]
[White "Rosa, Gabriel Redon"]
[Black "Haraguchi, Diego Sashaki"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1588"]
[BlackElo "1472"]
[PlyCount "22"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 d5 8. Nxc6 bxc6 9. f4 Rb8 10. b3 Qc7 11. Qd2 Nxe4 0-1

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.20"]
[Round "4"]
[White "Rosa, Gabriel Redon"]
[Black "Caldas, Raphael Cavalcanti"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1588"]
[BlackElo "1304"]
[PlyCount "54"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 Nh6 7. Nc2 Nf5 8. Be2 Be7 9. 0-0 f6 10. g4 Nh6 11. exf6 Bf8 12. Bxh6 gxh6 13. Rb1 Bd7 14. Ne5 Nxe5 15. dxe5 0-0-0 16. f4 Bc6 17. Bf3 Bb5 18. Re1 Kb8 19. b3 d4 20. c4 Be8 21. Qd3 Bg6 22. Be4 Rg8 23. h3 h5 24. g5 Bxe4 25. Qxe4 d3 26. Ne3 Qc7 27. Red1 Rd4 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.20"]
[Round "3"]
[White "Salvadego, Matheus Henrique De"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1960"]
[BlackElo "1588"]
[PlyCount "71"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. b3 b6 8. Bb2 Bb7 9. Nbd2 Nbd7 10. Rc1 Bd6 11. Re1 Qe7 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Nf6 15. Re2 Rfd8 16. Qc2 Rac8 17. c5 Bc7 18. Ne5 Bxe5 19. Rxe5 Nd5 20. Bh3 Ba6 21. a3 Rc7 22. b4 b5 23. Rce1 Bc8 24. f4 Qf6 25. f5 Re7 26. Qe2 Rde8 27. Bg2 h6 28. Bxd5 cxd5 29. fxe6 Rxe6 30. Qxb5 Ba6 31. Qd7 Bc4 32. c6 Kh7 33. c7 Rxe5 34. dxe5 Qg6 35. Qxe8 Qc2 36. c8Q 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.19"]
[Round "2"]
[White "Barberi, Eduardo"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1588"]
[PlyCount "48"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Nf3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nc3 b6 7. Bf4 a6 8. Be5 Bb7 9. Bh3 e6 10. Bf4 Nbd7 11. Qc1 Re8 12. Bh6 Bh8 13. Bf5 exf5 14. Re1 Ne4 15. Ng5 Nxc3 16. bxc3 Bg7 17. Ne6 Rxe6 18. c4 Bxh6 19. Qxh6 Nf6 20. e4 Rxe4 21. f3 Rxe1+ 22. Rxe1 dxc4 23. g4 Qxd4+ 24. Kh1 Bxf3# 0-1

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.18"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "De Oliveira, Nicolas Fabiane"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1588"]
[BlackElo "1062"]
[PlyCount "81"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 h6 5. f4 d6 6. Nf3 Be7 7. 0-0 0-0 8. f5 Na5 9. Bb3 c6 10. Kh1 d5 11. Nxe5 Bd6 12. Nf3 dxe4 13. dxe4 Qc7 14. Qe2 Re8 15. Re1 Qd7 16. Bd2 b5 17. Rad1 Qc7 18. Qe3 Ng4 19. Qe2 Bxf5 20. h3 Nf6 21. Qd3 Bg6 22. Re2 Rad8 23. Nxb5 cxb5 24. Qxb5 Nb7 25. e5 Rb8 26. exd6 Nxd6 27. Rxe8+ Nfxe8 28. Qa4 Be4 29. Bf4 Qe7 30. Bxd6 Nxd6 31. Rxd6 Qxd6 32. Qxe4 Qd7 33. Ne5 Qe7 34. Qf4 Rf8 35. Bxf7+ Kh8 36. Ng6+ Kh7 37. Nxe7 g5 38. Qf5+ Kh8 39. Qf6+ Kh7 40. Qg6+ Kh8 41. Qxh6# 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Bracht, Rainer"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1878"]
[BlackElo "1469"]
[PlyCount "53"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 b6 6. Be2 Bb7 7. 0-0 0-0 8. Qb3 e6 9. c5 Nbd7 10. Bd2 c6 11. a4 Qc7 12. cxb6 axb6 13. Rfc1 Qd6 14. Be1 Rfc8 15. Rc2 c5 16. dxc5 Nxc5 17. Qb4 Nce4 18. Qxd6 Nxd6 19. Rac1 Nfe4 20. b3 Nxc3 21. Bxc3 Ne4 22. Bxg7 Kxg7 23. Rxc8 Rxc8 24. Rxc8 Bxc8 25. Kf1 Kf6 26. Ke1 h6 27. Nd2 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "8"]
[White "Andrade, Leo Pasqualini"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1828"]
[BlackElo "1469"]
[PlyCount "83"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Nf6 3. e4 e6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Nc6 7. Nf3 Nb6 8. Rh3 Bd7 9. Rg3 g6 10. Qd2 f6 11. exf6 Bxf6 12. 0-0-0 Bxg5 13. Nxg5 h6 14. Qd3 Rg8 15. Nh7 Qxh4 16. Rxg6 0-0-0 17. g3 Qe7 18. Rxh6 Qg7 19. Rh4 Rh8 20. g4 Nb4 21. Qh3 Rde8 22. a3 Na6 23. Bd3 c5 24. Nb5 Bxb5 25. Bxb5 Re7 26. Rh1 Qxd4 27. g5 Qxf2 28. g6 Nc7 29. Bd3 c4 30. Rf1 Qc5 31. Be2 Nb5 32. g7 Rxg7 33. Qxe6+ Nd7 34. Bg4 Rhxh7 35. Rxh7 Rxh7 36. Qg8+ Kc7 37. Qxh7 Qe3+ 38. Kb1 Qe8 39. Bxd7 Qe5 40. Bxb5+ Kb6 41. Bxc4 dxc4 42. Qg6+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Rosa, Gabriel Redon"]
[Black "Da Silva Junior, Marco Aurelio"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1469"]
[BlackElo "1672"]
[PlyCount "79"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nc3 Ne7 6. Be3 b6 7. Be2 a6 8. h4 Qc7 9. Qd2 Bb4 10. g4 Bb7 11. Bf3 Ng6 12. Bg2 Ne5 13. Bf4 Bxc3 14. bxc3 d6 15. Bxe5 dxe5 16. Nb3 0-0 17. 0-0-0 Nc6 18. Qe3 Rfd8 19. Rdg1 Ne7 20. h5 Rac8 21. Rh3 Rd6 22. h6 g6 23. Qg5 Qd8 24. Qxe5 f6 25. Qxf6 Qf8 26. Qxf8+ Rxf8 27. Rf3 Rxf3 28. Bxf3 e5 29. g5 Nc8 30. Be2 a5 31. Bc4+ Kf8 32. Nd2 Rd8 33. Bd3 Nd6 34. f3 Rc8 35. Kb2 Ke7 36. Kb3 b5 37. c4 bxc4+ 38. Nxc4 a4+ 39. Kb4 Nxc4 40. Bxc4 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Rosa, Gabriel Redon"]
[Black "Barbosa, Flavio Novais"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1469"]
[BlackElo "1886"]
[PlyCount "71"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Na3 Bd7 7. Nc2 Nh6 8. Be2 cxd4 9. cxd4 Nf5 10. g4 Nh6 11. h3 Be7 12. a3 Na5 13. Rb1 Nb3 14. Be3 Ba4 15. 0-0 Rc8 16. Qd3 Qc6 17. Nce1 a6 18. Bd1 Na5 19. Bxa4 Qxa4 20. Nd2 Qd7 21. f4 Nc4 22. Nxc4 dxc4 23. Qd2 b5 24. Nf3 Ng8 25. Kh2 h5 26. Rg1 hxg4 27. Rxg4 g6 28. Rbg1 Nh6 29. R4g2 Nf5 30. Bf2 Rd8 31. Qc3 Qd5 32. Rd1 Kd7 33. Ng5 Bxg5 34. Rxg5 Rh7 35. Rh1 Rdh8 36. Kg1 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Ferrero, Carlos Federico"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1916"]
[BlackElo "1469"]
[PlyCount "39"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 e6 5. Bd3 Bd6 6. 0-0 Ne7 7. Re1 0-0 8. Nc3 Nbc6 9. Nb5 Bb8 10. c3 h6 11. Be3 Bd7 12. Qd2 a6 13. Na3 f5 14. Bf4 Ng6 15. Bxh6 gxh6 16. Qxh6 Qf6 17. Ng5 Qg7 18. Qxg7+ Kxg7 19. g3 Re8 20. f4 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Boghi, Victor Almeida"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1721"]
[BlackElo "1469"]
[PlyCount "79"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 Nf6 2. b4 e6 3. a3 b6 4. Nf3 Bb7 5. Nc3 c5 6. b5 Be7 7. e3 0-0 8. Be2 Qc7 9. 0-0 d5 10. cxd5 Nxd5 11. Bb2 Nd7 12. Rc1 Rfd8 13. d4 Rac8 14. dxc5 Nxc5 15. Nxd5 Bxd5 16. Qd4 Bf6 17. Qb4 Bxb2 18. Qxb2 Qb7 19. Qb1 f5 20. Rfd1 Ne4 21. Rd3 Rxc1+ 22. Qxc1 Rc8 23. Qb2 Rc5 24. Nd2 h6 25. f3 Nxd2 26. Rxd2 Qc7 27. Bd3 Rc3 28. Rc2 Rxc2 29. Qxc2 Qe5 30. e4 fxe4 31. Bxe4 Bxe4 32. Qxe4 Qc5+ 33. Kf1 Qxb5+ 34. Kf2 Qd5 35. Qxd5 exd5 36. Ke3 Kf7 37. Kd4 Ke6 38. g4 g5 39. a4 a6 40. h3 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Rosa, Gabriel Redon"]
[Black "Valcarcel, Victor Ignacio Sant"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1469"]
[BlackElo "1837"]
[PlyCount "56"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. exd5 cxd5 6. Bb3 Nc6 7. h3 Bc5 8. 0-0 0-0 9. a3 Bf5 10. Nc3 h6 11. Be3 d4 12. Na4 b6 13. Nxc5 bxc5 14. Bd2 e4 15. dxe4 Nxe4 16. Re1 Re8 17. Bf4 Qf6 18. Bh2 Rad8 19. Rf1 Re7 20. Nd2 Qg6 21. g4 d3 22. c3 h5 23. f3 Nf6 24. Kh1 Re2 25. Rg1 hxg4 26. fxg4 Be4+ 27. Rg2 Rxg2 28. Nf3 Nxg4 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Tomiello, Mateus Costamilan"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2004"]
[BlackElo "1469"]
[PlyCount "119"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Ne5 Bd6 8. Bf4 Ne7 9. h4 0-0 10. h5 Bf5 11. Nxf5 Nxf5 12. g4 Ne7 13. Qd2 Nd5 14. Bh2 Qc7 15. g5 Nd7 16. Nxd7 Qxd7 17. 0-0-0 Bxh2 18. Rxh2 Qd6 19. Rh4 Rac8 20. c4 Ne7 21. Bd3 Rfd8 22. Qc2 g6 23. hxg6 fxg6 24. Rdh1 Nf5 25. Bxf5 exf5 26. Rxh7 Qxd4 27. Rxb7 Qf4+ 28. Kb1 Rb8 29. Rh8+ Kxh8 30. Qc3+ Rd4 31. Rxb8+ Qxb8 32. Qxd4+ Kh7 33. Qd7+ Kh8 34. Qxc6 Qh2 35. Qa8+ Kh7 36. Qxa7+ Kh8 37. Qe3 Qh1+ 38. Kc2 Qc6 39. Qe5+ Kh7 40. Qd5 Qa4+ 41. Kb1 Qb4 42. Qf7+ Kh8 43. Qf6+ Kh7 44. Qc3 Qc5 45. f4 Qg1+ 46. Qc1 Qd4 47. c5 Qd7 48. c6 Qc7 49. Qc4 Kg7 50. Qd4+ Kg8 51. Qd7 Qxf4 52. c7 Qf1+ 53. Kc2 Qf2+ 54. Kc3 Qe1+ 55. Kc4 Qe4+ 56. Kc5 Qc2+ 57. Kd6 Qd3+ 58. Ke7 Qe4+ 59. Qe6+ Qxe6+ 60. Kxe6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Medeiros, Thauane Ferreira"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1469"]
[BlackElo "1985"]
[PlyCount "77"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bxf3 7. Bxf3 Bg7 8. Be3 Ne7 9. Qd2 0-0 10. 0-0-0 dxe4 11. Nxe4 Nf5 12. c3 Nxe3 13. Qxe3 Qa5 14. Kb1 Nd7 15. g4 Nf6 16. Nxf6+ Bxf6 17. h4 Rab8 18. h5 Bg7 19. Rh2 Rfe8 20. Rdh1 Qd8 21. hxg6 hxg6 22. Rh7 e5 23. dxe5 f6 24. e6 Qe7 25. Qe4 f5 26. gxf5 Qf6 27. Bg4 b5 28. fxg6 b4 29. Qf5 bxc3 30. Rxg7+ Qxg7 31. Qf7+ Qxf7 32. gxf7+ Kg7 33. fxe8Q Rxe8 34. bxc3 Kf6 35. Rh7 a5 36. e7 Rb8+ 37. Kc2 Kg6 38. Rh3 Kf6 39. Re3 1-0

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.03"]
[Round "3"]
[White "Rosa, Gabriel Redon"]
[Black "Klein, Luan Carlos"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1432"]
[BlackElo "1838"]
[PlyCount "132"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. d3 Nf6 5. Nc3 Be7 6. b3 0-0 7. Bb2 a6 8. Qd2 b5 9. exd5 exd5 10. 0-0-0 Nc6 11. g3 Be6 12. Bg2 Rb8 13. Rdg1 Qa5 14. Kb1 c4 15. Ne2 b4 16. c3 Rfc8 17. Nfd4 Nxd4 18. Nxd4 cxd3 19. cxb4 Bxb4 20. Qxd3 Bc3 21. Nxe6 fxe6 22. Rc1 Bxb2 23. Kxb2 Qb6 24. Rhe1 g6 25. Rxc8+ Rxc8 26. Bh3 Ne4 27. Bg2 Qb4 28. Rf1 Nd2 29. Rc1 Rb8 30. Ka1 a5 31. Rc2 Nc4 32. Qe2 Qb6 33. Bh3 Qd4+ 34. Kb1 Na3+ 35. Kc1 Qa1+ 36. Kd2 Qd4+ 37. Kc1 Nxc2 38. Qxe6+ Kh8 39. Kxc2 Qe4+ 40. Qxe4 dxe4 41. Kd2 a4 42. Be6 a3 43. Ke3 Rb4 44. Bc4 Kg7 45. Kxe4 Kf6 46. g4 h6 47. h3 Rb8 48. Bd5 Re8+ 49. Kd3 Re1 50. b4 Rf1 51. Ke3 Rb1 52. Bb3 Rxb3+ 53. axb3 a2 54. b5 a1Q 55. b6 Qg1+ 56. Ke4 Qxb6 57. h4 Qxb3 58. g5+ hxg5 59. hxg5+ Ke6 60. Kd4 Qf3 61. Kc5 Qxf4 62. Kc6 Qd4 63. Kb5 Kd6 64. Ka5 Qb2 65. Ka4 Kc5 66. Ka5 Qb5# 0-1

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.03"]
[Round "5"]
[White "Rosa, Gabriel Redon"]
[Black "Teramoto, Anderson"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1432"]
[BlackElo "1731"]
[PlyCount "55"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 e6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Nf3 Ne7 7. Qd2 0-0 8. e5 Qd8 9. Bd3 Ng6 10. 0-0-0 b6 11. h4 h5 12. Ne2 Ba6 13. Bxa6 Nxa6 14. Ng3 c5 15. Nxh5 cxd4 16. Qxd4 Nc5 17. Nd2 Qc7 18. Rde1 Rac8 19. c3 Nd7 20. Nf3 Qc4 21. Qxc4 Rxc4 22. Ng3 Nf4 23. Nd2 Ra4 24. Kb1 Nd3 25. Re2 N3xe5 26. f3 Rc8 27. Nb3 Nc6 28. Nf1 1/2-1/2

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.02"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Acosta, Pablo Alejandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1432"]
[BlackElo "1971"]
[PlyCount "88"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. d3 Nc6 5. Be3 Qc7 6. g3 Nf6 7. Nbd2 Bd7 8. Bg2 h5 9. a3 Ng4 10. Qe2 Be7 11. h3 Nxe3 12. Qxe3 h4 13. Nxh4 Bxh4 14. gxh4 0-0-0 15. exd5 exd5 16. 0-0-0 Bf5 17. Qxc5 b6 18. Qf2 Kb8 19. Kb1 Rh6 20. Nb3 Bc8 21. Nd4 Nxd4 22. Qxd4 Rxh4 23. Qxg7 Rxf4 24. Rdf1 Be6 25. Rxf4 Qxf4 26. Rf1 Qd6 27. h4 Qh2 28. Rh1 Qc7 29. h5 Rc8 30. c3 Bf5 31. Bxd5 Bxd3+ 32. Ka1 f5 33. h6 f4 34. Qxc7+ Kxc7 35. Rh3 Bh7 36. Rf3 Kd6 37. Ba2 Re8 38. b4 Re1+ 39. Kb2 Re2+ 40. Ka1 Ke5 41. Rh3 Kf6 42. Rf3 Kg5 43. Rf1 Rh2 44. Rg1+ Kxh6 0-1

[Event "Sao Bento do Sul op 10"]
[Site "Sao Bento do Sul"]
[Date "2018.10.21"]
[Round "6"]
[White "Pereira, Aline Vitoria"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "1240"]
[BlackElo "1458"]
[PlyCount "74"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. f3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Bb5 0-0 10. Ne2 cxd4 11. cxd4 Qa5+ 12. Bd2 Qxb5 13. e5 Qd5 14. Bc3 b6 15. Nf4 Qd7 16. g4 Bb7 17. h4 Rad8 18. Ne2 f6 19. Qb3+ Kh8 20. e6 Qd6 21. Rd1 f5 22. d5 Nb8 23. Bxg7+ Kxg7 24. Qb2+ Kg8 25. h5 Nd7 26. g5 Qe5 27. Qxe5 Nxe5 28. Nf4 Kg7 29. Ke2 Nc4 30. Rh2 Rh8 31. Rdh1 Bxd5 32. hxg6 Bb7 33. Ke1 Bxf3 34. Rxh7+ Rxh7 35. Rxh7+ Kg8 36. Rxe7 Rd4 37. Ne2 Re4 0-1

[Event "Sao Bento do Sul op 10"]
[Site "Sao Bento do Sul"]
[Date "2018.10.21"]
[Round "7"]
[White "Rosa, Gabriel Redon"]
[Black "Dias, Henrique Jose Harms"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1458"]
[BlackElo "1518"]
[PlyCount "58"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. c3 Ngf6 13. Nd2 Nd5 14. Be3 Nxe3 15. Qxe3 Be7 16. Nb3 Qc7 17. Qf3 0-0 18. 0-0-0 a5 19. Rdg1 a4 20. Nd2 a3 21. b3 Nb6 22. Ne2 e5 23. g4 exd4 24. Nxd4 Bg5 25. Kb1 Nd5 26. Ne4 Qf4 27. Nxg5 Qxg5 28. Re1 Rae8 29. c4 Qd2 0-1

[Event "Sao Bento do Sul op 10"]
[Site "Sao Bento do Sul"]
[Date "2018.10.20"]
[Round "4"]
[White "Bitencourt, Evandro Jose dos S"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1835"]
[BlackElo "1458"]
[PlyCount "65"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Bg7 6. c4 d5 7. Ne5 e6 8. Nc3 c6 9. e4 0-0 10. Re1 Re8 11. f4 Na6 12. Be3 Qc7 13. cxd5 cxd5 14. Rc1 Qe7 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 exd5 18. Qa4 Nc7 19. Bf2 Ne6 20. Qb3 Qb7 21. Qf3 Rac8 22. h4 Red8 23. f5 gxf5 24. Qxf5 Nf8 25. Rxc8 Rxc8 26. Nxf7 Rc7 27. Ng5 Rc4 28. Re8 Bh6 29. Qe6+ Kg7 30. Re7+ Kh8 31. Qf6+ Kg8 32. Rxb7 Bxg5 33. Qg7# 1-0

[Event "Sao Bento do Sul op 10"]
[Site "Sao Bento do Sul"]
[Date "2018.10.20"]
[Round "5"]
[White "Rosa, Gabriel Redon"]
[Black "De Castro Junior, Klever Riderson"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1458"]
[BlackElo "1257"]
[PlyCount "54"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 e6 3. e3 Nf6 4. b3 Nbd7 5. Bb2 b6 6. Be2 Be7 7. 0-0 0-0 8. Nc3 Bb7 9. Rc1 Rc8 10. h3 c5 11. d3 a6 12. a4 Qc7 13. Qd2 Bd6 14. Rf2 d4 15. Nd1 dxe3 16. Nxe3 Bxf4 17. c4 b5 18. axb5 axb5 19. Rc2 Bxf3 20. Rxf3 bxc4 21. bxc4 Rfd8 22. Qe1 Bxe3+ 23. Rxe3 Qf4 24. Rf3 Qg5 25. h4 Qg6 26. Rg3 Qf5 27. Bc1 e5 1/2-1/2

[Event "Sao Bento do Sul op 10"]
[Site "Sao Bento do Sul"]
[Date "2018.10.20"]
[Round "3"]
[White "Rosa, Gabriel Redon"]
[Black "Muller, Nelson Arno"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1458"]
[PlyCount "51"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Nc3 Nf6 5. b3 0-0 6. Bb2 Nbd7 7. Be2 Nc5 8. 0-0 a6 9. Rb1 b5 10. a3 Bb7 11. h3 Nh5 12. Kh2 Re8 13. g4 Nf6 14. Rg1 Qd6 15. d4 Nce4 16. Nxe4 Nxe4 17. Nd2 Nxd2 18. Qxd2 h6 19. Bf3 g5 20. Kh1 gxf4 21. exf4 c6 22. Rg2 Bc8 23. Rbg1 Qd7 24. Rg3 Kh8 25. Qg2 Qe6 26. g5 1-0

[Event "Sao Bento do Sul op 10"]
[Site "Sao Bento do Sul"]
[Date "2018.10.19"]
[Round "2"]
[White "Campagnolo, Fabiola"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1843"]
[BlackElo "1458"]
[PlyCount "59"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Bd6 11. Ne4 Bc7 12. b3 Nf6 13. Bb2 Nxe4 14. Qxe4 Nd7 15. 0-0-0 Nf6 16. Qe2 0-0 17. Rdg1 Bd6 18. g4 Qa5 19. Kb1 Be7 20. g5 hxg5 21. Nxg5 Nd5 22. Qg4 f5 23. Qg3 Bxg5 24. Qxg5 Qc7 25. h6 Rf7 26. hxg7 Rxg7 27. Qh6 Rxg1+ 28. Rxg1+ Kf7 29. Rg7+ Ke8 30. Qh8# 1-0

[Event "Sao Bento do Sul op 10"]
[Site "Sao Bento do Sul"]
[Date "2018.10.19"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Schumacher, Sebastian Moreira"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1458"]
[PlyCount "51"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 e6 3. e3 f5 4. Ne5 Qh4+ 5. g3 Qe7 6. Qh5+ g6 7. Qe2 Qd8 8. Bg2 Nf6 9. b3 h6 10. Nxg6 Rg8 11. Nxf8 Rxf8 12. Bb2 d4 13. Bxd4 h5 14. Bxf6 Qxf6 15. Qxh5+ Rf7 16. Nc3 e5 17. Bd5 Be6 18. Bxb7 c6 19. Bxa8 a6 20. 0-0 e4 21. Qg5 Qh8 22. Qg6 Ke7 23. Nxe4 fxe4 24. Qxe4 Qe8 25. f5 Qf8 26. Qxe6+ 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.05"]
[Round "9"]
[White "Francisco, Elton Paulo"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1699"]
[BlackElo "1461"]
[PlyCount "153"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bc4 Bg7 5. Nc3 e6 6. 0-0 Nge7 7. d3 Na5 8. Bb3 Nxb3 9. axb3 Nc6 10. e5 a6 11. Ne4 Bf8 12. d4 cxd4 13. Nxd4 Be7 14. Nxc6 bxc6 15. Nd6+ Bxd6 16. Qxd6 Qe7 17. Qxe7+ Kxe7 18. Be3 d5 19. exd6+ Kxd6 20. Rfd1+ Kc7 21. Rd3 Re8 22. Rad1 Re7 23. Rd8 Bb7 24. R8d6 Bc8 25. Rd8 Bb7 26. Rxa8 Bxa8 27. Kf2 f6 28. Bc5 Rd7 29. Re1 Rd5 30. b4 e5 31. c4 Rd2+ 32. Kf3 Rxb2 33. fxe5 Rb3+ 34. Kg4 h5+ 35. Kf4 fxe5+ 36. Rxe5 Rc3 37. Re7+ Kb8 38. Bd6+ Kc8 39. Rc7+ Kb8 40. Kg5 Bb7 41. Kxg6 Ka8 42. c5 h4 43. Rh7 Rc4 44. Rh8+ Bc8 45. Rxc8+ Kb7 46. Rf8 Rg4+ 47. Kh5 Rxg2 48. Kxh4 Ka7 49. Kh5 Rb2 50. Rb8 Rd2 51. h4 Rd5+ 52. Kg6 Rd1 53. Rd8 Rb1 54. h5 Rxb4 55. h6 a5 56. h7 Rh4 57. h8Q Rxh8 58. Rxh8 a4 59. Rh7+ Ka6 60. Kf5 a3 61. Ke4 a2 62. Be5 Kb5 63. Ra7 Kxc5 64. Rxa2 Kb5 65. Bd6 c5 66. Bxc5 Kxc5 67. Ra4 Kb5 68. Rd4 Kc5 69. Ke5 Kb5 70. Kd5 Kb6 71. Rb4+ Ka5 72. Kc5 Ka6 73. Rb5 Ka7 74. Rb6 Ka8 75. Kc6 Ka7 76. Kc7 Ka8 77. Ra6# 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.04"]
[Round "8"]
[White "Lara, Diego Costa"]
[Black "Rosa, Gabriel Redon"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "1726"]
[BlackElo "1461"]
[PlyCount "104"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 b6 9. 0-0 Bb7 10. f3 Kh8 11. Be3 e6 12. Qd2 a6 13. Bh6 b5 14. Bxg7+ Kxg7 15. Bd3 f5 16. a4 bxa4 17. Rxa4 fxe4 18. Bxe4 Bxe4 19. fxe4 Rxf1+ 20. Kxf1 Nd7 21. Qa2 Qh4 22. Ng1 Qxe4 23. Qe2 Qxe2+ 24. Kxe2 a5 25. Kd3 Nb6 26. Ra2 a4 27. Nf3 Rd8 28. Ng5 Rd6 29. Re2 Nd5 30. g3 a3 31. Nxe6+ Kh6 32. Nc5 Rf6 33. Kc4 Nb6+ 34. Kb3 Rf3 35. Ra2 Nd5 36. Na4 Kg5 37. Rxa3 Rf2 38. c4 Ne7 39. Nc3 Rxh2 40. Ra7 Nf5 41. Ne4+ Kg4 42. d5 Re2 43. Nf6+ Kg5 44. Nxh7+ Kh6 45. g4 Re7 46. gxf5 Kxh7 47. fxg6+ Kxg6 48. d6 Re3+ 49. Kb4 cxd6 50. Kb5 Re5+ 51. Kc6 Kf6 52. Rh7 Rc5+ 1/2-1/2

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.04"]
[Round "7"]
[White "Rosa, Gabriel Redon"]
[Black "Slobodjan, Lorenza Ribeiro"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1461"]
[BlackElo "1821"]
[PlyCount "53"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 h6 5. Bh4 Bb4 6. e3 b6 7. cxd5 exd5 8. Qa4+ Nbd7 9. Qxb4 Bb7 10. Nf3 Qc8 11. Qb3 0-0 12. Rc1 c5 13. Qc2 Ne4 14. Nxe4 dxe4 15. Nd2 Re8 16. Bb5 Bc6 17. Bxc6 Qxc6 18. 0-0 Re6 19. Rfd1 Rg6 20. Qxe4 Qxe4 21. Nxe4 Rg4 22. dxc5 Rxe4 23. Rxd7 Rxh4 24. c6 Re4 25. c7 Ree8 26. Rcd1 Rac8 27. Rd8 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.03"]
[Round "5"]
[White "Rosa, Gabriel Redon"]
[Black "Silva, Janderson Rossi Da"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1461"]
[BlackElo "1879"]
[PlyCount "82"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 0-0 6. e3 d5 7. Bd3 dxc4 8. Bxc4 c5 9. a3 Bxc3+ 10. bxc3 Qa5 11. Qc2 Nbd7 12. Ne2 b5 13. Bd3 Bb7 14. dxc5 Nxc5 15. Bxf6 gxf6 16. Nd4 Nxd3+ 17. Qxd3 a6 18. 0-0 Rac8 19. Rfc1 Rfd8 20. Qc2 Rc4 21. Nb3 Qc7 22. Nd4 Rc8 23. Ne2 Qe5 24. Qd2 Qg5 25. Ng3 Qe5 26. Ne2 h5 27. f4 Qc5 28. h4 Kh8 29. Kh2 Qf5 30. Rf1 Qg4 31. g3 Qf5 32. Rac1 Qc5 33. Ra1 Re4 34. Qd7 Rc7 35. Qd8+ Kg7 36. Nd4 Rxe3 37. f5 Qe5 38. Rg1 Rcxc3 39. Raf1 Rxg3 40. Nxe6+ Kh7 41. Rf2 Rh3# 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.03"]
[Round "6"]
[White "Salvadego, Matheus Henrique De"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1817"]
[BlackElo "1461"]
[PlyCount "163"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2 0-0 7. 0-0 e6 8. Bg5 Qe8 9. Nb5 Qd8 10. e5 dxe5 11. dxe5 Nxe5 12. Nxe5 Qxd1 13. Raxd1 Ne4 14. Nf3 Nxg5 15. Nxg5 Bxb2 16. Nxc7 Rb8 17. Rb1 Be5 18. Na6 bxa6 19. Rxb8 Bxb8 20. Rb1 Bc7 21. Bf3 Rd8 22. g3 h6 23. Ne4 f5 24. Nc5 Bb6 25. Nb3 Rd3 26. Be2 Rc3 27. Rc1 Rxc1+ 28. Nxc1 Bb7 29. Nb3 a5 30. c5 Bc7 31. Bc4 Bd5 32. Bxd5 exd5 33. Nd4 Kf7 34. Nb5 Bd8 35. c6 Ke6 36. c7 Bxc7 37. Nxc7+ Ke5 38. Kf1 Ke4 39. Ke2 g5 40. Nb5 g4 41. Nd6+ Ke5 42. Nf7+ Kf6 43. Nxh6 Kg6 44. Ng8 Kf7 45. Ke3 Kxg8 46. Kd4 Kf7 47. Kxd5 Kf6 48. a4 Kg5 49. Kc5 f4 50. Kb5 f3 51. Kxa5 Kf5 52. Kb4 Ke5 53. Kc3 Kd5 54. Kd3 a5 55. Ke3 Ke5 56. h3 gxh3 57. Kxf3 Kf5 58. g4+ Kg5 59. Kg3 h2 60. Kxh2 Kxg4 61. Kg2 Kf4 62. f3 Kf5 63. Kf2 Kf6 64. Ke3 Ke5 65. Kd3 Kf4 66. Kc4 Kxf3 67. Kb5 Ke4 68. Kxa5 Kd5 69. Kb6 Kd6 70. a5 Kd7 71. a6 Kc8 72. a7 Kd7 73. a8Q Ke7 74. Qc6 Kf7 75. Qd6 Kg7 76. Qe6 Kh8 77. Qg4 Kh7 78. Kc7 Kh6 79. Kd7 Kh7 80. Ke7 Kh8 81. Kf7 Kh7 82. Qh5# 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2018.05.01"]
[Round "6"]
[White "Rocha, Anderson Rosendo"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1522"]
[BlackElo "1473"]
[PlyCount "91"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 Bc5 8. Bc4 f6 9. Bd2 Ne7 10. 0-0 b6 11. Kh1 Bb7 12. f4 Ng6 13. Rad1 Bd6 14. Bd5 c6 15. Bf7 Nxf4 16. Bxf4 Ke7 17. Be3 Ba6 18. Rfe1 Bb4 19. Bh5 Rhd8 20. a3 Bxc3 21. bxc3 g6 22. Bf3 Rf8 23. a4 Rac8 24. a5 bxa5 25. Bc5+ Kf7 26. Bxf8 Kxf8 27. Ra1 Rd8 28. Rxa5 Bb5 29. Rxa7 Rd2 30. Rd1 Rxd1+ 31. Bxd1 Kg8 32. Bg4 h5 33. Be6+ Kh8 34. c4 Bxc4 35. Bxc4 f5 36. exf5 gxf5 37. Kg1 c5 38. Bb5 e4 39. Kf2 f4 40. Re7 e3+ 41. Kf3 c4 42. Bxc4 h4 43. Kxf4 h3 44. Kg5 hxg2 45. Kh6 g1Q 46. Rh7# 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "4"]
[White "Caldas, Raphael Cavalcanti"]
[Black "Rosa, Gabriel Redon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1256"]
[BlackElo "1473"]
[PlyCount "112"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Ng5 Qxg5 5. 0-0 d6 6. d4 Qg6 7. dxc5 Qxe4 8. Bd3 Qg4 9. Qxg4 Bxg4 10. f3 Be6 11. cxd6 cxd6 12. c3 0-0-0 13. Be3 Nge7 14. Nd2 Nf5 15. Bxf5 Bxf5 16. Rad1 d5 17. g4 Bg6 18. Nb3 b6 19. f4 f6 20. f5 Bf7 21. h3 h5 22. g5 fxg5 23. Bxg5 Rd6 24. Kh2 Re8 25. Rfe1 e4 26. Kg1 Rd7 27. Be3 Ne5 28. Nd4 Nc4 29. Bc1 g6 30. Kh2 Ne5 31. b3 gxf5 32. Rf1 Nf3+ 33. Nxf3 exf3 34. Rxf3 Re2+ 35. Kg1 Rxa2 36. Rxf5 Be6 37. Rxh5 Rg7+ 38. Bg5 Bxh3 39. Rxh3 Rxg5+ 40. Kh1 Re5 41. Rhd3 Ra5 42. b4 Rb5 43. Kg2 a5 44. bxa5 bxa5 45. Ra1 Kc7 46. Kf3 Kc6 47. Kf4 Rh5 48. Rc1 Kc5 49. Rxd5+ Rxd5 50. c4 Rd4+ 51. Ke3 Rxc4 52. Rxc4+ Kxc4 53. Kd2 a4 54. Kc2 a3 55. Kd2 a2 56. Kc2 a1Q 0-1

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "5"]
[White "Rosa, Gabriel Redon"]
[Black "De Siqueira, Luigy Lira"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1473"]
[BlackElo "1590"]
[PlyCount "34"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 d5 5. cxd5 cxd4 6. Qa4+ Bd7 7. Qxd4 exd5 8. Nxd5 Nxd5 9. Qxd5 Nc6 10. Bc4 Bb4+ 11. Bd2 0-0 12. Bxb4 Nxb4 13. Qd2 Qa5 14. Kf1 Bb5 15. Bxb5 Qxb5+ 16. Qe2 Qc6 17. Nf3 Rac8 1/2-1/2

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2018.04.29"]
[Round "3"]
[White "Rosa, Gabriel Redon"]
[Black "Giordani, Joao Guilherme"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1473"]
[BlackElo "1796"]
[PlyCount "109"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Bg5 Nbd7 5. cxd5 h6 6. Bh4 e6 7. dxe6 Bxe6 8. e4 Bb4 9. e5 g5 10. Bxg5 hxg5 11. exf6 Qxf6 12. a3 Bxc3+ 13. bxc3 0-0-0 14. Qa4 Kb8 15. Rb1 Nb6 16. Qb4 Bf5 17. Rb2 Rhe8+ 18. Be2 Be4 19. f3 Bc6 20. h3 Nd5 21. Qb3 Ne3 22. Kf2 Nd5 23. Bb5 Bxb5 24. Qxb5 Qb6 25. Qxb6 axb6 26. Rc2 Nf4 27. Rd2 c6 28. Ne2 Nxe2 29. Rxe2 Kc7 30. Rhe1 Rxe2+ 31. Rxe2 Ra8 32. Ra2 Kd6 33. c4 c5 34. d5 Ra4 35. Rc2 Rxa3 36. Kg3 f6 37. Rb2 Kc7 38. Rc2 b5 39. cxb5 Kd6 40. Rd2 b6 41. Kg4 Ke5 42. d6 Ra8 43. h4 gxh4 44. Kxh4 c4 45. d7 Rd8 46. Kg3 c3 47. Rd3 c2 48. Rc3 Rxd7 49. Rxc2 Rd5 50. Rb2 f5 51. f4+ Kd4 52. Kh4 Ke4 53. Kg5 Kd4 54. Rd2+ Kc5 55. Rxd5+ 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "2"]
[White "Lima, Vinicius Taishun"]
[Black "Rosa, Gabriel Redon"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1657"]
[BlackElo "1473"]
[PlyCount "99"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nc6 4. Nf3 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qxc5 Qe7 9. Qxe7+ Kxe7 10. Bg5+ Ke8 11. Nxc3 Nge7 12. 0-0 h6 13. Bf4 d6 14. h3 Rf8 15. Bg3 Be6 16. Rfd1 Bxh3 17. Nb5 Kd7 18. e5 d5 19. gxh3 Rxf3 20. e6+ Kd8 21. Bxc7+ Kc8 22. Bg3 Nf5 23. Kg2 Rxg3+ 24. fxg3 Ne3+ 25. Kf2 Nxd1+ 26. Rxd1 a6 27. Nc3 d4 28. Ne2 Kc7 29. Nxd4 Nxd4 30. Rxd4 Rd8 31. Rxd8 Kxd8 32. Ke3 Ke7 33. Kd4 Kxe6 34. Kc5 Ke5 35. Kb6 Ke4 36. Kxb7 a5 37. Kb6 a4 38. Kb5 a3 39. bxa3 Kf3 40. a4 Kxg3 41. a5 g5 42. a6 Kxh3 43. a7 g4 44. a8Q Kh4 45. Qd8+ Kh5 46. Qf6 g3 47. Qf4 g2 48. Qh2+ Kg6 49. Qxg2+ Kh5 50. Kc4 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Cabral, Mauricio Balluta"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1473"]
[BlackElo "1679"]
[PlyCount "33"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. Bg5 Qd6 5. e3 h6 6. Bf4 Qa6 7. Bxc7 e6 8. Qa4+ Qxa4 9. Nxa4 Bd7 10. Nc3 Bb4 11. Bxc4 Ba4 12. a3 Bxc3+ 13. bxc3 0-0 14. Bxb8 Rc8 15. Bxe6 Rcxb8 16. Bh3 Bc2 17. Ne2 1-0

