[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Bezerra, Fabiano de Oliveira"]
[Black "Barbosa, Rafael Santos"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1890"]
[BlackElo "1524"]
[PlyCount "88"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 a6 6. Bd3 Nc6 7. c3 g6 8. 0-0 Bg7 9. f4 0-0 10. Nd2 Qc7 11. Qe2 Na5 12. Re1 Rb8 13. Ndf3 b5 14. Bd2 Nc4 15. Bc1 Nd6 16. Nd2 Bf5 17. Nb3 Bxd3 18. Nxd3 Nfe4 19. Nbc5 Qa7 20. Qg4 e6 21. Qf3 Nxc5 22. dxc5 Ne4 23. Be3 Qc7 24. Bd4 f6 25. Rac1 Rbe8 26. Be3 e5 27. Nf2 f5 28. Rcd1 Rd8 29. Nd3 d4 30. cxd4 exd4 31. Bd2 Rfe8 32. b4 Kh8 33. Re2 Kg8 34. Be1 Bf6 35. g4 Kg7 36. Nf2 Nxf2 37. Bxf2 Rxe2 38. Qxe2 Qd7 39. Qd3 Qd5 40. Rd2 Qe4 41. Qb3 d3 42. a4 Bd4 43. axb5 Qe1+ 44. Kg2 Qxd2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Barbosa, Rafael Santos"]
[Black "Marques Junior, Marcos Antonio"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1524"]
[BlackElo "1818"]
[PlyCount "89"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 a6 8. a3 cxd4 9. Nxd4 Bd6 10. 0-0 0-0 11. Bf3 Ne5 12. Nce2 Re8 13. b3 Bc7 14. Ng3 Nxf3+ 15. Nxf3 Ne4 16. Nxe4 dxe4 17. Qxd8 Rxd8 18. Nd4 Bd7 19. Bb2 Be5 20. Rac1 Rac8 21. Rxc8 Rxc8 22. Rc1 f6 23. Rxc8+ Bxc8 24. h3 h5 25. Kf1 Kf7 26. Bc3 Bd6 27. b4 Be5 28. Ne2 Ke6 29. Bxe5 Kxe5 30. Nc3 h4 31. Kg1 g5 32. Kh2 Bd7 33. Kg1 f5 34. Kh2 f4 35. Kg1 f3 36. Kh2 Be6 37. g4 Bb3 38. Kg1 Bc4 39. Kh1 Bf1 40. Kh2 b5 41. Kg1 Bxh3 42. Kh2 Bxg4 43. Kg1 Be6 44. Kh2 g4 45. Kg1 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Barbosa, Rafael Santos"]
[Black "Rodriguez Farias, Eduardo"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1524"]
[BlackElo "1829"]
[PlyCount "84"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. Qe2 Qa5 13. a4 Nb6 14. Qc2 Rfb8 15. Bd2 Nc4 16. Nb5 Nxd2 17. Nxd2 Nd7 18. Nc4 Qb4 19. Rhe1 Nb6 20. Nxb6 Rxb6 21. Reb1 Rb7 22. Nc3 Qb3 23. Qxb3 Rxb3 24. a5 Rxb2 25. Rxb2 Bxc3 26. Rba2 Bxa1 27. Rxa1 Kf8 28. Kf1 Ke8 29. Ke2 Kd8 30. Kd3 Kc7 31. Kc4 Rb8 32. Ra2 Rb4+ 33. Kd3 Kb7 34. h4 Ka6 35. h5 f5 36. hxg6 Rd4+ 37. Ke3 Rxe4+ 38. Kf3 hxg6 39. Rb2 Kxa5 40. Rb7 c4 41. Rc7 Kb4 42. Rb7+ Kc5 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Barbosa, Rafael Santos"]
[Black "Cerrato, Alex"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1524"]
[BlackElo "1884"]
[PlyCount "44"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3 Nc6 5. Nf3 Bg4 6. Nbd2 Qe7 7. g3 0-0-0 8. Bg2 h5 9. b4 h4 10. 0-0 hxg3 11. fxg3 Bh3 12. b5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qh5 15. Bxh3+ Qxh3 16. Qd3 Be7 17. Nh4 Bxh4 18. gxh4 Qxh4 19. Bf4 Nh6 20. Bxh6 Rxh6 21. Qf5+ Kb8 22. Rf2 Rf6 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Telles, Arnoldo Beber"]
[Black "Barbosa, Rafael Santos"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1116"]
[BlackElo "1524"]
[PlyCount "63"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 c5 4. b5 Nd7 5. g3 e5 6. d3 Ngf6 7. Nbd2 Bd6 8. Bg2 0-0 9. 0-0 Re8 10. Ng5 Qc7 11. Nde4 Nxe4 12. Nxe4 f5 13. Ng5 Nf6 14. Bd2 h6 15. Nf3 e4 16. dxe4 fxe4 17. Ne1 Bg4 18. f3 e3 19. Bxe3 Rxe3 20. fxg4 Nxg4 21. Qc2 Re7 22. Bd5+ Kh8 23. Qg6 Nf6 24. Ng2 Nxd5 25. cxd5 Be5 26. Nf4 Bxf4 27. Rxf4 Qe5 28. Rf7 Rxf7 29. Qxf7 d3 30. Rd1 Qxe2 31. Rf1 Re8 32. Qf2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Pontes, Larissa Amelio de O"]
[Black "Barbosa, Rafael Santos"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1019"]
[BlackElo "1524"]
[PlyCount "70"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. g3 d4 4. Nce2 c5 5. d3 Nc6 6. Bg2 e5 7. c3 Bd6 8. Nf3 Nge7 9. 0-0 Qc7 10. a3 0-0 11. Ne1 Be6 12. f4 f6 13. f5 Bf7 14. b4 dxc3 15. Nxc3 cxb4 16. axb4 Bxb4 17. Bd2 a6 18. h3 Nd4 19. Rc1 Bxc3 20. Bxc3 Rfc8 21. Bd2 Qd7 22. Nf3 Rxc1 23. Bxc1 Nxf3+ 24. Rxf3 Nc6 25. Ba3 Nd4 26. Re3 Rc8 27. Bb2 Rc6 28. h4 Qc7 29. Kh2 Qb6 30. Bc1 Qb1 31. Re1 Qa2 32. Qd2 Rc2 33. Qe3 Rxg2+ 34. Kh3 Rh2+ 35. Kg4 h5# 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Barbosa, Rafael Santos"]
[Black "Nemeth Junior, Henrique"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "1524"]
[BlackElo "2147"]
[PlyCount "52"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f4 0-0 7. Nf3 e6 8. Bd3 exd5 9. cxd5 b5 10. 0-0 c4 11. Bc2 b4 12. Ne2 Re8 13. Ng3 Qb6+ 14. Kh1 Ng4 15. Rb1 Nf2+ 16. Rxf2 Qxf2 17. b3 c3 18. Nf1 Ba6 19. Ne3 Be2 20. Qe1 Qxe1+ 21. Nxe1 Nd7 22. Nc4 Bf8 23. Kg1 Nc5 24. Kf2 Bxc4 25. bxc4 a5 26. Kf3 f5 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.22"]
[Round "6"]
[White "Barbosa, Rafael Santos"]
[Black "Gamarra, Ramon"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1536"]
[BlackElo "1881"]
[PlyCount "122"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 b6 8. Ne2 Bb7 9. Rc1 c5 10. Bxf6 Bxf6 11. c3 Qc7 12. Ng3 Rad8 13. Re1 e5 14. dxe5 Nxe5 15. Be2 h5 16. Nxe5 Qxe5 17. Qa4 h4 18. Nf1 a6 19. Bf3 b5 20. Qb3 Qg5 21. h3 Bc8 22. Kh1 Kg7 23. Rcd1 d4 24. cxd4 cxd4 25. exd4 Rxd4 26. Ne3 Be6 27. Qc2 Rc8 28. Qb1 Rcd8 29. Rxd4 Rxd4 30. Rd1 Qf4 31. Rxd4 Bxd4 32. b3 Be5 33. Nf1 Bxh3 34. Qe4 Bf5 35. Qxf4 Bxf4 36. Ne3 Bxe3 37. fxe3 b4 38. Kh2 Bb1 39. Bc6 Bxa2 40. Ba4 f5 41. g3 hxg3+ 42. Kxg3 Kf6 43. Kf4 g5+ 44. Kg3 Ke5 45. Kf3 Bb1 46. Be8 Bc2 47. Ba4 Bd1+ 48. Kf2 Ke4 49. Ke1 Bf3 50. Kf2 Bg4 51. Bd7 Kd3 52. Be6 Kc3 53. e4 fxe4 54. Bxg4 Kxb3 55. Ke3 Kc2 56. Bf5 b3 57. Bxe4+ Kc1 58. Kf3 a5 59. Kg4 a4 60. Kxg5 a3 61. Bd5 Kb2 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.21"]
[Round "5"]
[White "Schena, Arthur"]
[Black "Barbosa, Rafael Santos"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1885"]
[BlackElo "1536"]
[PlyCount "50"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Re8 7. e4 dxe4 8. dxe4 e5 9. c3 b6 10. Re1 Bb7 11. Qc2 Nbd7 12. b4 c5 13. Nc4 Qc7 14. Nfd2 cxb4 15. cxb4 b5 16. Ne3 Qxc2 17. Nxc2 Rac8 18. Ne3 Nb6 19. Bb2 Na4 20. Rab1 Nc3 21. Bxc3 Rxc3 22. Nd5 Nxd5 23. exd5 Rd3 24. Ne4 Bxd5 25. Nc5 Rd2 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.20"]
[Round "4"]
[White "Barbosa, Rafael Santos"]
[Black "De Bortolo, Artur Mattos"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1536"]
[BlackElo "1284"]
[PlyCount "119"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bg5 Bg7 5. e5 Nfd7 6. exd6 cxd6 7. Nf3 Nc6 8. Be3 0-0 9. Bc4 a6 10. 0-0 Nb6 11. Bb3 Na5 12. h3 Nbc4 13. Bg5 Nxb3 14. axb3 Nb6 15. Re1 Re8 16. Ne2 h6 17. Be3 Nd5 18. Bd2 Bd7 19. c4 Nf6 20. Ng3 b6 21. Bc3 Qc7 22. Qd3 Qb7 23. Re2 b5 24. d5 bxc4 25. bxc4 Rac8 26. Rae1 Ba4 27. Ra1 Bb3 28. Nd2 Rb8 29. Ree1 Nd7 30. Bxg7 Kxg7 31. Ra3 Nc5 32. Qc3+ f6 33. Nge4 Nxe4 34. Nxe4 a5 35. Rxa5 Rec8 36. Rb5 Qc7 37. Rxb3 Rxb3 38. Qxb3 Qxc4 39. Qxc4 Rxc4 40. Nc3 Kf7 41. Ra1 Rb4 42. Rb1 f5 43. Kf1 Kf6 44. Ke2 Ke5 45. Kd2 Kd4 46. Kc2 Rc4 47. Rd1+ Ke5 48. b3 Rc5 49. b4 Rc4 50. Kb3 Rc8 51. b5 e6 52. dxe6 Kxe6 53. Re1+ Kd7 54. Kb4 Rb8 55. Nd5 g5 56. Re7+ Kd8 57. Rh7 Rc8 58. Rh8+ Kd7 59. Nb6+ Kc7 60. Rxc8+ 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "2"]
[White "Barbosa, Rafael Santos"]
[Black "Dos Santos, Laura Ribeiro"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1536"]
[PlyCount "65"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. e4 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Nb6 9. Nd6+ Kd8 10. dxc5 N6d7 11. c4 Nxc5 12. cxd5 Ncd7 13. Rc1 Na6 14. Bxa6 bxa6 15. Nxc8 Rxc8 16. d6 Qf8 17. Rxc8+ Kxc8 18. Qc2+ Kb8 19. Qc7+ Ka8 20. Qxd7 Qe8 21. Qxe8+ Rxe8 22. Nf3 h6 23. 0-0 Kb7 24. Rc1 Rd8 25. Rc7+ Kb6 26. Rxf7 Rc8 27. Rc7 Rxc7 28. dxc7 Kxc7 29. Nd4 Kd7 30. Kf2 g6 31. Ke3 a5 32. Kd3 a6 33. Kc4 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "3"]
[White "Casalaspro, Mathias Andre"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1996"]
[BlackElo "1536"]
[PlyCount "93"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Be7 8. Bd3 0-0 9. 0-0 b6 10. Qe2 Bb7 11. Ba6 Qc8 12. Bxb7 Qxb7 13. Bg5 h6 14. Bh4 Nd5 15. c4 Nf4 16. Qe5 Ng6 17. Qg3 Nxh4 18. Nxh4 Bxh4 19. Qxh4 c5 20. Rad1 Rfd8 21. dxc5 Rxd1 22. Rxd1 bxc5 23. b3 Qc7 24. Qg3 Rd8 25. Rd3 Rxd3 26. Qxd3 Qa5 27. Qe2 Qc3 28. Qd1 Qd4 29. Qxd4 cxd4 30. c5 Kf8 31. b4 Ke7 32. b5 Kd7 33. a4 Kc7 34. a5 e5 35. g4 g6 36. h4 g5 37. hxg5 hxg5 38. f3 f6 39. Kf2 Kb7 40. Ke2 Kc7 41. a6 Kc8 42. Kd3 Kc7 43. Kc4 Kc8 44. b6 Kb8 45. c6 axb6 46. Kb5 d3 47. Kxb6 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "1"]
[White "Borges da Silva, Rodrigo"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2213"]
[BlackElo "1536"]
[PlyCount "57"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 g6 7. Bd3 a5 8. Nf3 Nc6 9. 0-0 h5 10. Qf4 Nh6 11. Nc3 b6 12. Nb5 Nf5 13. Qa4 Bb7 14. Bg5 Qd7 15. Bf6 Rg8 16. Rad1 Rc8 17. Qf4 Ba6 18. Rfe1 Qb7 19. c3 Na7 20. Nd6+ Bxd6 21. Bxa6 Qxa6 22. exd6 Kd7 23. Ne5+ Kxd6 24. Nxf7+ Kc6 25. Rxe6+ Kb7 26. Rxd5 Rge8 27. Rd7+ Ka8 28. Qf3+ Nc6 29. Rxe8 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2023.03.18"]
[Round "3"]
[White "Ramos, Eduardo Pereira"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1289"]
[BlackElo "1545"]
[PlyCount "113"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. e3 Nc6 5. Be2 Qb6 6. b3 cxd4 7. Nxd4 Nxd4 8. Qxd4 Qxd4 9. exd4 Bf5 10. c4 e6 11. c5 a6 12. Nd2 Be7 13. 0-0 0-0 14. Rfc1 Rfc8 15. h3 Bd8 16. b4 Bc7 17. Bxc7 Rxc7 18. Nf3 Nd7 19. g4 Be4 20. Nd2 Bg6 21. f4 Rac8 22. Rf1 f5 23. g5 Nb8 24. a3 Nc6 25. Nb3 Na7 26. a4 Be8 27. h4 Nc6 28. b5 Nb8 29. Rfc1 Kf7 30. Rc3 Kg8 31. Re3 Kf7 32. Re1 Re7 33. Bd3 g6 34. Kf2 Bd7 35. Nd2 Be8 36. Nf3 Rcc7 37. Kg3 Rc8 38. h5 axb5 39. axb5 Nd7 40. Ra1 Nf8 41. h6 Rcc7 42. b6 Rc8 43. Ra7 Bc6 44. Bf1 Nd7 45. Rea3 Rb8 46. Ra8 Rxa8 47. Rxa8 Re8 48. Ra7 Rb8 49. Bd3 Kg8 50. Nd2 Nf8 51. Nb3 Bd7 52. Na5 Bc8 53. Bb5 Kh8 54. Be8 Kg8 55. Nc6 bxc6 56. Rg7+ Kh8 57. Bf7 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2023.03.17"]
[Round "2"]
[White "Barbosa, Rafael Santos"]
[Black "Santos, Fernanda Nunes De M"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1545"]
[BlackElo "1746"]
[PlyCount "84"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Qa4+ Bd7 5. Qc2 b5 6. Nf3 e6 7. a4 bxa4 8. Bxc4 Nf6 9. Ne5 Bc8 10. Qxa4+ c6 11. 0-0 Bb7 12. b4 Nfd7 13. Nxd7 Qxd7 14. b5 cxb5 15. Qxb5 Bc6 16. Qb3 a5 17. Nc3 Kd8 18. Na4 Na6 19. Nb6 a4 20. Qb1 Qa7 21. Nxa8 Qxa8 22. Bxa6 Qxa6 23. Ba3 Qa8 24. f3 f5 25. Qb6+ Kd7 26. Rfd1 Bxa3 27. Rxa3 Rb8 28. Qc5 Rb3 29. Rda1 Qb7 30. Rxb3 Qxb3 31. Qa3 Qxa3 32. Rxa3 Kc7 33. Ra1 Kb6 34. Rb1+ Ka5 35. Kf2 a3 36. Ke2 Ka4 37. Kd2 a2 38. Ra1 Kb3 39. Kc1 g5 40. f4 gxf4 41. exf4 Bxg2 42. h4 Bd5 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2023.03.17"]
[Round "1"]
[White "Fontoura, Rogerio Lemos"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1916"]
[BlackElo "1545"]
[PlyCount "123"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Re8 7. e4 dxe4 8. dxe4 e5 9. Qe2 Nc6 10. c3 b6 11. Rd1 Qe7 12. b3 Bb7 13. a4 Red8 14. Ba3 Qe8 15. Rac1 a5 16. Qe1 Nd7 17. Qe3 Nf8 18. Bf1 Ne6 19. Bc4 Bf8 20. Bb2 Bc5 21. Qe2 Bf8 22. Bb5 Bd6 23. Nc4 f6 24. Nxd6 cxd6 25. Ba3 Nc5 26. Nd2 Ba6 27. Bxc5 Bxb5 28. axb5 dxc5 29. bxc6 Qxc6 30. Nc4 a4 31. bxa4 Rxd1+ 32. Rxd1 Rxa4 33. Qd3 b5 34. Qd8+ Kg7 35. Qd7+ Qxd7 36. Rxd7+ Kh6 37. Ne3 Rxe4 38. Rd5 b4 39. c4 Rd4 40. Rxc5 b3 41. Rb5 f5 42. Rxe5 Rd2 43. Rb5 b2 44. c5 Kg7 45. Kg2 Kf6 46. Nc4 b1Q 47. Rxb1 Rc2 48. Rb6+ Kg7 49. Rb4 Kf7 50. c6 Ke6 51. Na5 Kd5 52. Rc4 Rxc4 53. Nxc4 Kxc6 54. f4 Kd5 55. Ne5 Ke6 56. Nf3 h6 57. Kf2 Kf6 58. Ke3 g5 59. Kd4 gxf4 60. gxf4 Ke6 61. Kc5 Kf6 62. Kd6 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.21"]
[Round "6.37"]
[White "Barbosa, Rafael Santos"]
[Black "Guandalini, Caio Rodolpho"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "1552"]
[PlyCount "44"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 Nbd7 7. cxd5 Nh5 8. Bg3 b6 9. Be2 Nxg3 10. hxg3 Nf6 11. e4 Bb7 12. Nf3 h5 13. 0-0 Re8 14. Bb5 Nxe4 15. Nxe4 Qxd5 16. Bxe8 Rxe8 17. Nc3 Qd6 18. Re1 Rd8 19. Nb5 Qb4 20. Qb3 Qxb3 21. axb3 f6 22. Rxe7 Ba8 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.21"]
[Round "5.27"]
[White "Kajiwara, Flavio Toshio Prizo"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1841"]
[BlackElo "1552"]
[PlyCount "73"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. g3 c5 8. Bg2 cxd4 9. Qxd4 Be7 10. Qxd8+ Bxd8 11. Be3 Nd5 12. Bc5 Be7 13. Bxe7 Kxe7 14. 0-0-0 Nb4 15. c3 Nc6 16. Nd4 Bd7 17. Rhe1 Nxd4 18. Rxd4 Bc6 19. Bxc6 bxc6 20. Red1 Rhd8 21. Kc2 Rxd4 22. Rxd4 Rd8 23. Rxd8 Kxd8 24. b4 e5 25. g4 Kc7 26. Kd3 a6 27. Ke4 f6 28. g5 Kd6 29. gxf6 gxf6 30. c4 Ke6 31. a4 f5+ 32. Kf3 Kd6 33. Kg3 Kc7 34. Kh4 Kb6 35. c5+ Kc7 36. Kg5 f4 37. Kf5 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.20"]
[Round "4.41"]
[White "Barbosa, Rafael Santos"]
[Black "Vieira, Marina Saddi"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1552"]
[BlackElo "1779"]
[PlyCount "61"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Qb3 Qd7 7. Ne5 Qc7 8. Nxd5 Nxd5 9. Qxd5 e6 10. Qb5+ Nc6 11. Nxc6 a6 12. Qc4 Rc8 13. Ne5 Qxc4 14. Nxc4 Rxc4 15. e4 Bb4+ 16. Ke2 Bg4+ 17. f3 Bh5 18. Kd3 b5 19. Be3 Kd7 20. Be2 Rhc8 21. Rac1 Rxc1 22. Rxc1 Rxc1 23. Bxc1 f5 24. Bd2 Be7 25. a3 Kc6 26. Bc3 g5 27. g4 fxe4+ 28. fxe4 Bg6 29. Bf3 Bd6 30. h3 Bf4 31. Bd2 1-0

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.20"]
[Round "3.42"]
[White "Vergara, Alexandre"]
[Black "Barbosa, Rafael Santos"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1800"]
[BlackElo "1552"]
[PlyCount "26"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne5 Nd7 5. f4 exf3 6. Qxf3 Ngf6 7. Bg5 Be7 8. Bd3 Nxe5 9. dxe5 Nd5 10. 0-0 0-0 11. Qh3 g6 12. Bh6 Bc5+ 13. Kh1 Re8 1/2-1/2

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.19"]
[Round "2.43"]
[White "Barbosa, Rafael Santos"]
[Black "Morioka, Felipe Yukio"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1552"]
[BlackElo "1800"]
[PlyCount "31"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nbd7 8. e4 a5 9. h3 Nc5 10. Be3 Nfd7 11. d4 Ne6 12. Qd2 c6 13. Rad1 Qc7 14. d5 cxd5 15. cxd5 Nec5 16. Qc2 1/2-1/2

[Event "Araraquara op"]
[Site "Araraquara"]
[Date "2023.02.19"]
[Round "1.9"]
[White "Caetano, Ryan Wesley da Cost"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2222"]
[BlackElo "1552"]
[PlyCount "69"]
[EventDate "2023.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Nc3 0-0 8. Qd2 e5 9. d5 N8d7 10. 0-0-0 Re8 11. h4 f6 12. g4 Nf8 13. Kb1 Qe7 14. Qc2 Bd7 15. Qb3 Qf7 16. h5 g5 17. Nge2 h6 18. Ng3 Rab8 19. Nb5 Bxb5 20. Bxb5 Red8 21. Nf5 a6 22. Be2 Nc8 23. Rc1 Nd6 24. Nxd6 cxd6 25. Rc3 Rdc8 26. Rhc1 Qd7 27. Qb6 Rxc3 28. Rxc3 Rc8 29. Rxc8 Qxc8 30. Qxd6 Nd7 31. Qe6+ Kf8 32. Bd2 Qc5 33. Qxd7 Qg1+ 34. Bc1 Qf2 35. Qc8+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Ramazzotte, Maicon Zilli"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1562"]
[BlackElo "1816"]
[PlyCount "71"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Qb3 e6 7. d4 Nc6 8. Nf3 Bg7 9. 0-0 0-0 10. Rd1 b6 11. Bg5 h6 12. Bxf6 Bxf6 13. e4 dxe4 14. Nxe4 Bg7 15. Rac1 Ne7 16. Qa3 Bb7 17. Ne5 Bxe4 18. Bxe4 Nd5 19. Qf3 Qd6 20. Rc6 Qb4 21. Bxd5 exd5 22. Qxd5 Bxe5 23. dxe5 Qxb2 24. Rxg6+ Kh7 25. Rf6 Kg7 26. Rd4 Qe2 27. Rdf4 Qh5 28. g4 Qh4 29. Rxf7+ Rxf7 30. Qxf7+ Kh8 31. e6 Rg8 32. h3 Qxh3 33. Qxg8+ Kxg8 34. e7 Qa3 35. e8Q+ Kh7 36. Rf7+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Sanchez, Ivan Roberto"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1731"]
[BlackElo "1816"]
[PlyCount "132"]
[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 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Rb1 Ba6 11. Qa4 dxc4 12. Bxc4 Bxc4 13. Qxc4 Qb6 14. b3 Rfd8 15. Ba3 e6 16. Rbd1 Nd5 17. Na4 Qb5 18. Qc1 Bf8 19. Bxf8 Kxf8 20. Rd4 Nb6 21. Rfd1 Rxd4 22. Rxd4 Nxa4 23. Rxa4 Qb6 24. Qa3+ Kg8 25. Ra6 Qb7 26. Qa4 c5 27. h3 Kg7 28. Rc6 Qb4 29. Qxb4 cxb4 30. Ra6 Kf8 31. Kf1 Ke8 32. Ke2 Kd8 33. Kd3 Kc7 34. Kc4 Kb7 35. Ra5 Rb8 36. Kxb4 Kc6+ 37. Kc3 Kb6 38. Ra4 a5 39. Rc4 Rd8 40. Kc2 Rd7 41. Rc8 Ra7 42. Rc4 Rd7 43. Rc3 Ra7 44. Kd3 Rd7+ 45. Ke2 Kb5 46. Rc2 a4 47. bxa4+ Kxa4 48. Kf3 h5 49. h4 Ka3 50. Kf4 Rb7 51. Ke5 Rd7 52. Kf6 Rb7 53. Rd2 Rc7 54. Kg7 Rb7 55. Kf8 e5 56. Kg7 e4 57. Kf6 Rc7 58. f3 exf3 59. gxf3 Rc3 60. Re2 Rc7 61. e4 Rc3 62. Rf2 Rc7 63. Rd2 Rc3 64. Kxf7 Rxf3+ 65. Kxg6 Rf4 66. Kxh5 Rxe4 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Barbosa, Rafael Santos"]
[Black "Melo, Sergio Roberto Samp"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1816"]
[BlackElo "1580"]
[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. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bg5 Be7 6. Bxe7 Qxe7 7. Nc3 Ngxe5 8. Nd5 Nxf3+ 9. gxf3 Qd8 10. Rg1 0-0 11. Qd2 d6 12. 0-0-0 Ne5 13. Qc3 Ng6 14. f4 f6 15. Qg3 c6 16. Nc3 f5 17. e3 Qf6 18. Bd3 a5 19. Qg5 Be6 20. h4 Nxh4 21. Qg3 Ng6 22. Ne2 a4 23. a3 Qf7 24. Nd4 Ne7 25. Nxe6 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Barbosa, Rafael Santos"]
[Black "Leite, Gina Dourado Rocha"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1816"]
[BlackElo "1430"]
[PlyCount "70"]
[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 Qxd5 4. Nc3 Qd8 5. Bf4 Nf6 6. e3 Bf5 7. Nf3 Nbd7 8. Bd3 e6 9. Bxf5 exf5 10. 0-0 b5 11. Qc2 g6 12. Ne5 Qe7 13. Nxc6 Qe6 14. Ne5 b4 15. Ne2 Bg7 16. Nxd7 Qxd7 17. Be5 0-0 18. Bxf6 Rac8 19. Qd2 Bxf6 20. Qxb4 Be7 21. Qd2 Rc5 22. Rac1 Rfc8 23. Rxc5 Bxc5 24. Rc1 Bd6 25. Rxc8+ Qxc8 26. Qc3 Qb8 27. h3 h5 28. Qb3 Qd8 29. Nc3 Bb8 30. Qd5 Qe8 31. Qc5 Qd8 32. a3 f4 33. Qd5 Qe7 34. Qe4 Qd8 35. exf4 a5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Butzke, Lucas de Castro"]
[Black "Barbosa, Rafael Santos"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1564"]
[BlackElo "1816"]
[PlyCount "47"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng3 c5 7. Nf3 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. 0-0 0-0 11. Re1 Nc5 12. Nxc5 Bxc5 13. Bd2 Bd7 14. Bc3 Bc6 15. Nh5 Be7 16. Nxg7 Qd5 17. f3 Kxg7 18. Re5 Qd8 19. Rg5+ Kh6 20. Qd2 Nd7 21. Rg6+ Kh5 22. g4+ Kh4 23. Qf2+ Kh3 24. Qg3# 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Barbosa, Rafael Santos"]
[Black "Machado, Leonardo Ribeiro"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1816"]
[BlackElo "1807"]
[PlyCount "52"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 g6 6. Nf3 Bg7 7. Be2 0-0 8. Bg5 h6 9. Bh4 a5 10. Nd2 Re8 11. 0-0 Nf8 12. Qc2 g5 13. Bg3 Ng6 14. b3 Nf4 15. f3 h5 16. a3 h4 17. Bf2 N6h5 18. b4 Kh8 19. c5 Rg8 20. Rfc1 Bh6 21. Bf1 g4 22. fxg4 Rxg4 23. Nd1 Qg5 24. Ne3 Nh3+ 25. Kh1 Nxf2+ 26. Kg1 Qxe3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Barbosa, Rafael Santos"]
[Black "Paula Pinto, Mateus Arsenio"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1816"]
[BlackElo "1538"]
[PlyCount "53"]
[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 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be6 6. Qc2 Nbd7 7. e3 Be7 8. Bd3 Rc8 9. Nge2 c5 10. dxc5 Nxc5 11. 0-0 0-0 12. Bxf6 Bxf6 13. Bxh7+ Kh8 14. Bf5 g6 15. Bxe6 Nxe6 16. Qd2 Rc5 17. Rfd1 Kg7 18. Nxd5 Be5 19. Ndf4 Qf6 20. Nxe6+ fxe6 21. Nd4 Bb8 22. Nf3 Rh5 23. Qd4 Be5 24. Qd2 Bb8 25. Qd7+ Rf7 26. Qd8 Bxh2+ 27. Kf1 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Vieira, Jose Renato Braga S"]
[Black "Barbosa, Rafael Santos"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1828"]
[BlackElo "1816"]
[PlyCount "32"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bf4 0-0 7. e3 dxc4 8. Bxc4 Qb6 9. Qa3 e6 10. 0-0 Nbd7 11. Rfd1 Nd5 12. Bd6 Re8 13. Na4 Qa5 14. b4 Qd8 15. Nb2 N7f6 16. Be5 Qe7 1/2-1/2

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.06"]
[Round "7"]
[White "Barbosa, Rafael Santos"]
[Black "Dos Reis, Thales Felipe Silva"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1800"]
[BlackElo "1769"]
[PlyCount "78"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be6 6. Qc2 h6 7. Bh4 Nbd7 8. e3 c5 9. dxc5 Bxc5 10. Bd3 Rc8 11. Nge2 g5 12. Bg3 Nh5 13. 0-0 Nxg3 14. Nxg3 Ne5 15. Nf5 Qf6 16. Ng3 Nxd3 17. Qxd3 Qe5 18. Qb5+ Ke7 19. Qxb7+ Rc7 20. Qb3 d4 21. exd4 Bxd4 22. Qd1 Bxc3 23. bxc3 Rxc3 24. Re1 Qa5 25. Rc1 Rhc8 26. Rxc3 Qxc3 27. Qb1 Kf8 28. h3 Bxa2 29. Qa1 a5 30. Ne2 Qxa1 31. Rxa1 Bc4 32. Kf1 Rd8 33. Re1 a4 34. f3 Bxe2+ 35. Kf2 Bc4 36. Ra1 Rd2+ 37. Kg3 Ra2 38. Rxa2 Bxa2 39. f4 Bb3 0-1

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.05"]
[Round "6"]
[White "Bastos, Danillo Alves"]
[Black "Barbosa, Rafael Santos"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1800"]
[PlyCount "77"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Na3 Nf5 9. Nc2 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qxb2 12. 0-0 Qb6 13. Rfb1 Qc7 14. Bd3 0-0 15. Re1 f6 16. Ne3 Ncxd4 17. Nxd4 Nxd4 18. Bxh7+ Kxh7 19. Qxd4 Qxe5 20. Qh4+ Kg8 21. f4 Qc7 22. Rac1 Qf7 23. Rf1 Rb8 24. Rf3 g6 25. Rh3 Qg7 26. Rc7 Rf7 27. Rc5 b6 28. Rc6 Re7 29. Ng4 Kf7 30. Rhc3 Bb7 31. Rc7 Rbe8 32. Rxe7+ Rxe7 33. Nh6+ Kf8 34. Ng4 Kg8 35. Nh6+ Kf8 36. Ng4 Rf7 37. Qe1 Re7 38. Qh4 Rf7 39. Qe1 1/2-1/2

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.05"]
[Round "5"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Barbosa, Rafael Santos"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "58"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 0-0 9. Ne2 c5 10. 0-0 b6 11. Be3 Qc7 12. Rc1 Bb7 13. Qd2 Bxe4 14. Bh6 Rd8 15. Bb3 c4 16. Ba4 Bd3 17. Rfe1 Bxe2 18. Rxe2 e6 19. Rce1 Nd7 20. Bxg7 Kxg7 21. d5 Nf6 22. Bc6 Rab8 23. Qd4 exd5 24. Ba4 b5 25. Bd1 Qb6 26. Re7 Qxd4 27. cxd4 Re8 28. Bf3 c3 29. Kf1 Ne4 0-1

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "4"]
[White "Barbosa, Rafael Santos"]
[Black "Medeiros, Jose Afonso"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1800"]
[BlackElo "1164"]
[PlyCount "99"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. Rb1 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Bc4 Qb4+ 14. Qc3 Qxc3+ 15. bxc3 Nb6 16. Bb3 Be6 17. 0-0 Rab8 18. Nf4 Bc4 19. Rfe1 g6 20. Ne2 Bxe2 21. Rxe2 Nd5 22. Bxd5 cxd5 23. Rc2 a6 24. c4 Red8 25. c5 Rdc8 26. Rcb2 Rc7 27. Rb6 Rbc8 28. Rxb7 Kf8 29. Rxc7 Rxc7 30. Kf1 Ke8 31. Rb6 Ra7 32. Ke2 Kd7 33. Kd2 a5 34. Rd6+ Ke7 35. Rxd5 Rb7 36. Kc2 a4 37. Rd6 a3 38. Rb6 Ra7 39. Kc3 f5 40. Kc4 g5 41. Kd5 f4 42. exf4 gxf4 43. Kxe4 Ra4 44. Rb7+ Kd8 45. Rxh7 Rc4 46. Rh3 Rc2 47. Rxa3 Rxf2 48. Rf3 Rxa2 49. Rxf4 Rxg2 50. Rh4 1-0

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "3"]
[White "Pimenta, Mauri Moriggi"]
[Black "Barbosa, Rafael Santos"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1226"]
[BlackElo "1800"]
[PlyCount "79"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. b3 d5 3. Bb2 Bf5 4. Nf3 e6 5. a3 Bd6 6. e3 0-0 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. 0-0 Rc8 10. Nbd2 c5 11. Rac1 cxd4 12. exd4 Qe7 13. b4 Nb6 14. Qb3 Nc4 15. Nxc4 dxc4 16. Qe3 Nd5 17. Qe1 c3 18. Ba1 a5 19. bxa5 Bxa3 20. Rb1 Bb4 21. Rb3 Bxa5 22. Qb1 b6 23. Qe1 Rb8 24. Qe4 b5 25. Re1 Qd6 26. Ne5 b4 27. Nc4 Qa6 28. Ne5 Qb7 29. f4 g6 30. Nc4 Bd8 31. g3 Bf6 32. Ne3 Nxe3 33. Qxe3 Qd5 34. Rd1 Rfd8 35. Bxc3 bxc3 36. Rxb8 Rxb8 37. Qxc3 Rd8 38. Kf1 Bxd4 39. Qd3 Bg7 40. h4 0-1

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.03"]
[Round "2"]
[White "Barbosa, Rafael Santos"]
[Black "Mesquita, Nickolas del Grande"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1800"]
[BlackElo "1759"]
[PlyCount "63"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 h6 7. Bh4 0-0 8. e3 Nbd7 9. Bd3 c5 10. dxc5 Nxc5 11. Nge2 Be6 12. 0-0 Nh5 13. Bxe7 Qxe7 14. Rfd1 Rfd8 15. Rac1 Rac8 16. Nd4 Nf6 17. a3 Nce4 18. Qb3 Nxc3 19. Rxc3 Rxc3 20. Qxc3 Rc8 21. Qd2 a6 22. Rc1 Rxc1+ 23. Qxc1 Qd6 24. h3 g6 25. Qc2 Kg7 26. b4 b5 27. Qc6 Qxc6 28. Nxc6 Kf8 29. Kf1 Ke8 30. Ke1 Bd7 31. Nb8 Bc8 32. Nc6 1/2-1/2

