[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "6"]
[White "Campos, Anna Carolina"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1681"]
[BlackElo "1469"]
[PlyCount "89"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 Nc6 8. Nxc6 bxc6 9. f4 0-0 10. Bb3 Qa5 11. Qf3 e6 12. Be3 d5 13. e5 Nd7 14. Ne2 c5 15. c3 c4 16. Bc2 Rb8 17. b4 cxb3 18. axb3 Qb5 19. Rxa7 Ba6 20. Ra1 Qxe2 21. Qxe2 Bxe2 22. Rxd7 Ra8 23. Raa7 Rxa7 24. Rxa7 Rc8 25. Bd4 Bf8 26. Kf2 Bb5 27. Ke3 Bb4 28. Rb7 Bxc3 29. Bxc3 Rxc3+ 30. Kd2 Rc5 31. b4 Rc4 32. Rxb5 Rxf4 33. Rb8+ Kg7 34. b5 Rf2+ 35. Kd3 f6 36. Rb7+ Kg8 37. exf6 Rxf6 38. Kd4 Rf2 39. Bd3 Rd2 40. b6 e5+ 41. Kc3 Rxg2 42. Rb8+ Kg7 43. b7 e4 44. Bxe4 dxe4 45. Re8 1-0

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "5"]
[White "Da Silva, Ronivan Sousa"]
[Black "Ribeiro, Allysson"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1469"]
[BlackElo "1832"]
[PlyCount "142"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Rb1 Bf5 7. dxc5 Qxc5 8. Nb3 Qb6 9. Bd3 Bxd3 10. Qxd3 Rd8 11. Nf3 e6 12. 0-0 Be7 13. h3 0-0 14. Nbd4 Rfe8 15. Nxc6 bxc6 16. Ne5 Nd7 17. Qd4 c5 18. Qa4 Nxe5 19. Bxe5 f6 20. Bg3 e5 21. Rfd1 Kf8 22. Rd2 d4 23. cxd4 cxd4 24. exd4 Rxd4 25. Rxd4 exd4 26. Rd1 Rd8 27. b3 g5 28. Qc4 Rd7 29. Qd3 Kg7 30. h4 Qe6 31. hxg5 fxg5 32. f3 Bf6 33. b4 Qxa2 34. Qb5 Qd5 35. Qxd5 Rxd5 36. Bb8 Rd7 37. Kf2 Kf7 38. Ke2 Ke6 39. Bg3 Rb7 40. Be1 Kd5 41. Kd3 Be7 42. Ra1 Bxb4 43. Bxb4 Rxb4 44. Ra5+ Ke6 45. Rxa7 h5 46. Rh7 h4 47. Rh8 Ke5 48. Re8+ Kf4 49. Re4+ Kf5 50. Re8 Rb2 51. Rf8+ Ke5 52. Re8+ Kf6 53. Kxd4 Rxg2 54. Rh8 Re2 55. Kd3 Re7 56. f4 gxf4 57. Rxh4 Kg5 58. Rh8 Kg4 59. Rg8+ Kf3 60. Rf8 Rd7+ 61. Kc4 Kg3 62. Rg8+ Kf2 63. Kc3 f3 64. Rf8 Ke2 65. Re8+ Kf1 66. Rf8 f2 67. Kc2 Rd5 68. Rf7 Kg2 69. Rg7+ Kf3 70. Rf7+ Kg3 71. Kc1 Rd4 0-1

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "3"]
[White "Da Silva, Ronivan Sousa"]
[Black "Aragao, Hudson Oliveira Fon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1469"]
[BlackElo "1640"]
[PlyCount "70"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bb5 Bd7 8. h3 a6 9. Bd3 0-0 10. Ne5 Nxe5 11. dxe5 Ne8 12. Qg4 g6 13. Bh6 Ng7 14. h4 f5 15. Qg3 Nh5 16. Qh3 Rf7 17. f4 Bf8 18. Bg5 Qb6 19. 0-0-0 d4 20. exd4 cxd4 21. Nc4 Qc7 22. Be2 dxc3 23. Qxc3 Rc8 24. Rh3 b5 25. Bxh5 gxh5 26. Nd6 Bxd6 27. Rxd6 Qb8 28. Rxa6 b4 29. Rg3 Rxc3+ 30. bxc3 Rg7 31. Rd3 bxc3 32. Rxc3 h6 33. Bxh6 Rxg2 34. Rc2 Rxc2+ 35. Kxc2 Qc8+ 0-1

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "4"]
[White "Viertler, Sabrina Camargo"]
[Black "Da Silva, Ronivan Sousa"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1572"]
[BlackElo "1469"]
[PlyCount "90"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nxc6 bxc6 10. f4 Qa5 11. Bf3 Rb8 12. Rb1 h5 13. h3 Ba6 14. Re1 Bb7 15. e5 dxe5 16. fxe5 Rfd8 17. Qc1 Nd5 18. Nxd5 cxd5 19. Bf4 Qc5+ 20. Kh1 e6 21. c3 d4 22. Bxb7 Rxb7 23. cxd4 Qxc1 24. Rexc1 Rxd4 25. Rc8+ Kh7 26. g3 h4 27. Rc2 hxg3 28. Bxg3 Rd5 29. Re1 Rbd7 30. Kg2 Rd2+ 31. Re2 R2d5 32. b4 a5 33. bxa5 Rxa5 34. Kf1 g5 35. Re3 Rdd5 36. Rf2 Kg6 37. Ref3 Ra7 38. Re3 Rda5 39. Ree2 Ra3 40. Kg2 Rd3 41. Rf3 Raa3 42. Rxd3 Rxd3 43. Kf2 Ra3 44. h4 gxh4 45. Bxh4 Ra5 0-1

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.18"]
[Round "2"]
[White "Dull, Amanda Paul"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1829"]
[BlackElo "1469"]
[PlyCount "79"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 h6 6. Bh4 0-0 7. e4 c5 8. Be2 Nc6 9. h3 cxd4 10. cxd4 Qa5 11. 0-0 Qb4 12. d5 Nd4 13. Nxd4 Qxd4 14. Qc2 Bd7 15. Rad1 Rac8 16. Qb1 Qb4 17. Rfe1 Rfe8 18. b3 Bb5 19. Bxb5 Qxb5 20. Nc4 Qa6 21. Qd3 b5 22. Ne3 Nd7 23. Qe2 Bc3 24. Rf1 Qb6 25. f4 Bd4 26. Bf2 Rc3 27. Rxd4 Qxd4 28. Nd1 Qd3 29. Nxc3 Qxe2 30. Nxe2 Rc8 31. Nd4 a6 32. Nc6 Kf8 33. Bd4 e6 34. Rf2 exd5 35. exd5 Re8 36. Kf1 f5 37. Re2 Rxe2 38. Kxe2 Nc5 39. Bxc5 dxc5 40. Kd3 1-0

[Event "Campo Grande op"]
[Site "Campo Grande"]
[Date "2019.03.31"]
[Round "4"]
[White "Da Silva, Ronivan Sousa"]
[Black "Hattori, Gimpei"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1501"]
[PlyCount "95"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Be7 4. Bg2 Nf6 5. Rb1 d6 6. b4 a6 7. e3 Bf5 8. d3 0-0 9. a4 Bd7 10. b5 axb5 11. axb5 Nb8 12. Bxb7 Ra7 13. Bg2 c6 14. Nf3 c5 15. 0-0 Qa5 16. Bd2 Qd8 17. Qb3 Bf5 18. e4 Nbd7 19. exf5 Rb7 20. Ng5 Rb8 21. Nge4 Nxe4 22. Nxe4 Nf6 23. Nc3 Qc8 24. Be4 Nxe4 25. dxe4 Qd8 26. Nd5 Bg5 27. Bxg5 Qxg5 28. Qe3 Qxe3 29. Nxe3 f6 30. Rfd1 Rbd8 31. Ra1 Rf7 32. Ra6 Rfd7 33. Rda1 Rb8 34. Ra8 Rxa8 35. Rxa8+ Kf7 36. Nd5 g6 37. g4 gxf5 38. exf5 Kg7 39. b6 Rb7 40. Ra7 Rxa7 41. bxa7 Kh6 42. a8Q Kg5 43. Kg2 Kxg4 44. Qg8+ Kh4 45. h3 Kh5 46. Nxf6+ Kh6 47. h4 e4 48. Qxh7# 1-0

[Event "Campo Grande op"]
[Site "Campo Grande"]
[Date "2019.03.31"]
[Round "5"]
[White "Maachar, Sami Hiedeo Akamine"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1356"]
[BlackElo "1501"]
[PlyCount "48"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf3 d6 8. Be2 a6 9. h3 Be6 10. Be3 Qc7 11. 0-0 Nd7 12. Ng5 Bg7 13. Nxe6 fxe6 14. b3 Nf6 15. Qd2 0-0 16. Rad1 Rad8 17. Qc2 Nd4 18. Bxd4 exd4 19. Rxd4 Nd5 20. Nxd5 exd5 21. Rxd5 b5 22. Rfd1 Be5 23. Qd3 bxc4 24. Qxc4 Qb6 1-0

[Event "Campo Grande op"]
[Site "Campo Grande"]
[Date "2019.03.30"]
[Round "2"]
[White "Da Silva, Ronivan Sousa"]
[Black "Kazuhiro Shikasho, Erik"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1501"]
[BlackElo "1800"]
[PlyCount "89"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. g3 e5 7. Nc2 Bc5 8. Bg5 h6 9. Be3 Bxe3 10. Nxe3 Nd4 11. Ned5 d6 12. e3 Bg4 13. Qa4+ b5 14. Nxf6+ Qxf6 15. cxb5 Nf3+ 16. Kd1 0-0 17. Qxg4 Ng5 18. f4 exf4 19. Qxf4 Qe6 20. Bg2 Nh3 21. Qf1 Qxe3 22. Bxh3 Qd4+ 23. Kc2 axb5 24. Qd3 Qf2+ 25. Qe2 Qc5 26. Qxb5 Qc7 27. Rad1 Rfd8 28. Rhe1 Ra5 29. Re7 Qxe7 30. Qxa5 Qf6 31. Qd5 Qf2+ 32. Rd2 Qb6 33. Bf1 Qc7 34. Bc4 Rd7 35. Rf2 g6 36. Rxf7 Rxf7 37. Qxf7+ Qxf7 38. Bxf7+ Kxf7 39. a4 Ke7 40. Kd3 Kd7 41. Kd4 Kc6 42. b4 g5 43. h4 gxh4 44. gxh4 h5 45. a5 1-0

[Event "Campo Grande op"]
[Site "Campo Grande"]
[Date "2019.03.30"]
[Round "3"]
[White "Fontoura, Alexandre Souza"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1867"]
[BlackElo "1501"]
[PlyCount "57"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Be3 d6 7. h3 Rb8 8. Qd2 b5 9. Nge2 b4 10. Nd1 e5 11. 0-0 Bd7 12. g4 0-0 13. Bg5 Qc8 14. Ne3 Qd8 15. Nd5 Nxe4 16. dxe4 f6 17. Bh4 Ne7 18. c4 Nxd5 19. Qxd5+ Rf7 20. Qxd6 Qf8 21. Qxf8+ Kxf8 22. f4 exf4 23. Bf2 Rc8 24. Nxf4 f5 25. exf5 gxf5 26. Bd5 Re7 27. Rab1 fxg4 28. Nh5 gxh3 29. Bxc5+ 1-0

[Event "Campo Grande op"]
[Site "Campo Grande"]
[Date "2019.03.29"]
[Round "1"]
[White "Valdez Monteiro, Alexandre Guillon"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "1501"]
[PlyCount "131"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 h6 6. Bh4 Nc6 7. Bb5 Bd7 8. 0-0 a6 9. Ba4 b5 10. Bb3 b4 11. Bxf6 Bxf6 12. Nd5 Bg7 13. Qd2 a5 14. c3 e6 15. Ne3 0-0 16. e5 dxe5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Ng4 bxc3 20. bxc3 Bg7 21. Nxh6+ Kh7 22. Ng4 Bb5 23. Qxd8 Rfxd8 24. Rfc1 Rd3 25. Rab1 Rad8 26. h3 Bc6 27. c4 a4 28. Bc2 Rc3 29. Ne3 Kg8 30. Nd1 Rxc4 31. Nb2 Rb4 32. Nd3 Rxb1 33. Bxb1 Be4 34. Nc5 Bxb1 35. Rxb1 a3 36. Rb3 Rd1+ 37. Kh2 Be5+ 38. g3 Bd6 39. Rd3 Rxd3 40. Nxd3 c5 41. Kg2 c4 42. Nc1 Be5 43. Kf1 Bb2 44. Ne2 c3 45. Ke1 Kg7 46. Kd1 f5 47. f4 Kf6 48. Kc2 g5 49. Nxc3 gxf4 50. gxf4 e5 51. fxe5+ Kxe5 52. Ne2 f4 53. Nxf4 Kxf4 54. Kd3 Kg3 55. Ke3 Bc1+ 56. Ke2 Kxh3 57. Kf3 Bh6 58. Ke2 Kg2 59. Kd3 Kf2 60. Kc2 Ke2 61. Kb3 Bf8 62. Kc2 Be7 63. Kc1 Kd3 64. Kb1 Kd2 65. Ka1 Kd1 66. Kb1 1/2-1/2

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.03"]
[Round "3"]
[White "Moyses Sobrinho, Elias"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1931"]
[BlackElo "1537"]
[PlyCount "58"]
[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. d4 d5 2. c4 e6 3. Nc3 a6 4. e3 dxc4 5. Bxc4 b5 6. Bb3 Bb7 7. Nf3 Nf6 8. 0-0 Bd6 9. h3 0-0 10. a3 Nbd7 11. Bc2 c5 12. dxc5 Nxc5 13. b4 Nce4 14. Nxe4 Bxe4 15. Bxe4 Nxe4 16. Bb2 Rc8 17. Qd4 Nf6 18. Rfd1 Be7 19. Qa7 Ra8 20. Qb7 Rb8 21. Qxa6 Qb6 22. Qxb6 Rxb6 23. Rac1 Rd6 24. Rxd6 Bxd6 25. Rc6 Rd8 26. Nd4 Bb8 27. g3 h6 28. Nxb5 Rd1+ 29. Kg2 Kh7 1-0

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.03"]
[Round "5"]
[White "Schafranski, Yasmin"]
[Black "Da Silva, Ronivan Sousa"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1537"]
[PlyCount "50"]
[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. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Bxd6 Qxd6 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. 0-0 0-0 10. b3 Ne4 11. Nbd2 Nxc3 12. Qc2 cxd4 13. Ng5 Nf6 14. exd4 Rac8 15. Rfe1 Ne2+ 16. Rxe2 Rxc2 17. Rae1 Re8 18. Ndf3 Rxe2 19. Rxe2 h6 20. Ne5 hxg5 21. Kf1 Rc8 22. Ke1 Ne4 23. Kf1 Rc1+ 24. Re1 Qa6+ 25. Kg1 Rxe1# 0-1

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.02"]
[Round "1"]
[White "Calcado, Acyr Rogerio"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2093"]
[BlackElo "1537"]
[PlyCount "53"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 h6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qd1 d6 10. f3 Be6 11. Be3 a6 12. Qd2 b5 13. 0-0-0 Rd8 14. Nd5 Bxd5 15. exd5 Nb8 16. g4 Qc7 17. h4 Rc8 18. Rh2 Nbd7 19. Bh3 Nb6 20. Bxb6 Qxb6 21. g5 Nd7 22. f4 f6 23. Qd3 Ke7 24. gxf6+ gxf6 25. Rg2 Rhg8 26. Qh7+ Kd8 27. Qxd7# 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.03"]
[Round "7"]
[White "Da Silva, Ronivan Sousa"]
[Black "Sousa, Fabio de Fatima"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1453"]
[BlackElo "1731"]
[PlyCount "178"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8. Bd2 0-0 9. 0-0 Be6 10. a3 f6 11. Rc1 Nd4 12. Nxd4 exd4 13. Ne4 c6 14. Nc5 Bxc5 15. Rxc5 Nd5 16. h4 Rc8 17. Qc1 Qd7 18. h5 h6 19. Rc4 Bh3 20. Rxd4 Bxg2 21. Kxg2 Rfe8 22. e4 Nf4+ 23. Bxf4 Qxd4 24. Rd1 a6 25. Be3 Qe5 26. g4 Rcd8 27. f3 Qb5 28. d4 Qb3 29. Qd2 a5 30. Rc1 a4 31. Rc3 Qe6 32. Rc5 Qd6 33. Qb4 b5 34. Qc3 Rc8 35. d5 Re7 36. Qc1 Qd7 37. Bf4 Ree8 38. dxc6 Qd3 39. Qd2 Qxd2+ 40. Bxd2 Re5 41. Rxe5 fxe5 42. Bc3 Rxc6 43. Bxe5 Kf7 44. Kg3 Rc2 45. Kf4 Rf2 46. Ke3 Rf1 47. Bc3 Rh1 48. e5 Kf8 49. Ke4 Rd1 50. e6 Ke7 51. Kf5 Rd5+ 52. Be5 Rd3 53. f4 Rd5 54. g5 hxg5 55. fxg5 Rc5 56. h6 gxh6 57. gxh6 Rc8 58. h7 Rf8+ 59. Kg6 Kxe6 60. h8Q Rxh8 61. Bxh8 Kd5 62. Kf5 Kc4 63. Ke4 b4 64. Bg7 bxa3 65. bxa3 Kb5 66. Bf8 Kc6 67. Kd4 Kb5 68. Bb4 Kc6 69. Kc4 Kb6 70. Bc5+ Ka5 71. Bd4 Ka6 72. Kb4 Kb7 73. Kxa4 Ka6 74. Kb4 Kb7 75. Kb5 Kb8 76. a4 Kb7 77. a5 Ka8 78. Kc6 Kb8 79. Be5+ Ka7 80. Kc7 Ka8 81. Kc6 Ka7 82. Kb5 Kb7 83. a6+ Ka7 84. Bd4+ Ka8 85. Bb6 Kb8 86. Kc6 Ka8 87. Kd7 Kb8 88. a7+ Ka8 89. Ke7 Kb7 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Fassis, Juliana Maria"]
[Black "Da Silva, Ronivan Sousa"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1647"]
[BlackElo "1453"]
[PlyCount "82"]
[EventDate "2018.05.31"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. h3 cxd4 7. Nxd4 Nc6 8. Nb3 a6 9. Be3 b5 10. a3 Na5 11. Nd4 Bb7 12. e5 dxe5 13. fxe5 Ne4 14. Ncxb5 0-0 15. Nc3 Nxc3 16. bxc3 Bxe5 17. Qg4 Qc7 18. Bd2 Bc8 19. Qg5 Bf6 20. Qe3 Nc4 21. Bxc4 Qxc4 22. Rb1 Bh4+ 23. g3 Bf6 24. Rb4 Qd5 25. Nf3 a5 26. Rb3 Ra6 27. 0-0 Bxh3 28. Rf2 Re6 29. Qf4 Re4 30. Qh6 Bg4 31. Rh2 Bh5 32. c4 Qc5+ 33. Kg2 Re2+ 34. Kh1 Bxf3+ 35. Rxf3 Rxh2+ 36. Kxh2 Qxc4 37. g4 Qe2+ 38. Kg3 Be5+ 39. Bf4 Bxf4+ 40. Rxf4 Qe3+ 41. Kg2 e5 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Da Silva, Ronivan Sousa"]
[Black "Canonico, Rodrigo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1453"]
[BlackElo "1658"]
[PlyCount "101"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 d5 4. Bg2 Nf6 5. 0-0 Bg4 6. h3 Be6 7. Nbd2 h6 8. e4 Qd7 9. exd5 Nxd5 10. Kh2 Bd6 11. Nc4 g5 12. Nxd6+ Qxd6 13. Nd2 0-0-0 14. Nc4 Qd7 15. a3 Nf6 16. Qe2 Bxc4 17. dxc4 Rde8 18. Be3 Nh7 19. Rfd1 Qe6 20. Bd5 Qg6 21. c3 f5 22. b4 f4 23. Qg4+ Kb8 24. gxf4 Nf6 25. Qg2 exf4 26. Bxf4 Qf5 27. Bg3 Nd8 28. b5 h5 29. Kg1 h4 30. Bh2 g4 31. hxg4 Nxg4 32. Re1 Ref8 33. Re7 Nxh2 34. Qxh2 Qg5+ 35. Qg2 Qxe7 36. Kh1 Qf6 37. f3 c6 38. bxc6 Nxc6 39. Rb1 Qd6 40. Qg7 Qc7 41. Qg6 Nd8 42. a4 Rh7 43. Qe4 Re7 44. Qg4 Qd7 45. Qg2 Rfe8 46. a5 Re2 47. Qf1 Qd6 48. f4 Qg6 49. c5 Qg3 50. Bg2 h3 51. Qf3 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Da Silva, Ronivan Sousa"]
[Black "Formolo, Rafael Marcos"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1453"]
[BlackElo "1662"]
[PlyCount "143"]
[EventDate "2018.05.31"]
[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 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. c3 Nd7 9. Be3 b5 10. d4 cxd4 11. Nxd4 Nxd4 12. Bxd4 Bb7 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. Nd2 Qb6 16. Nb3 a5 17. a3 Rfc8 18. Qxb6 Nxb6 19. Nd4 b4 20. axb4 axb4 21. Rxa8 Rxa8 22. cxb4 Ra4 23. Nc2 Ra2 24. Rb1 Nc4 25. b3 Nd2 26. Rc1 Nxb3 27. Rb1 Nd2 28. Rc1 Bxe4 29. Bxe4 Nxe4 30. b5 Nc3 31. Nd4 Ne2+ 32. Nxe2 Rxe2 33. Rb1 Rc2 34. b6 Rc8 35. f4 Kf8 36. Kg2 Ke8 37. Kf3 f5 38. g4 Rb8 39. gxf5 gxf5 40. Rb5 e6 41. b7 Kd7 42. Rb3 Kc7 43. Re3 Re8 44. Rb3 Kb8 45. Rb6 Rd8 46. h4 Kc7 47. Rb3 h5 48. Ke3 Rb8 49. Rb2 Rxb7 50. Rg2 Rb3+ 51. Kd4 Rf3 52. Rg7+ Kc6 53. Rg6 Rxf4+ 54. Ke3 e5 55. Rg5 Rxh4 56. Rxf5 Kd5 57. Rf6 Rh3+ 58. Kf2 e4 59. Kg2 Rf3 60. Rh6 Rf5 61. Rh8 Kd4 62. Ra8 d5 63. Ra4+ Ke3 64. Ra3+ Kf4 65. Kf2 d4 66. Ra4 d3 67. Ra2 e3+ 68. Ke1 Rg5 69. Ra4+ Kf3 70. Kf1 e2+ 71. Ke1 Rg1+ 72. Kd2 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "1"]
[White "Da Silva, Ronivan Sousa"]
[Black "Passos Coutinho, Eduardo"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1453"]
[BlackElo "1708"]
[PlyCount "67"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6 4. d3 d5 5. 0-0 e5 6. e4 d4 7. a4 Bd6 8. Nfd2 0-0 9. Nc4 Bc7 10. f4 Bg4 11. Bf3 Bxf3 12. Qxf3 exf4 13. Bxf4 Bxf4 14. gxf4 a6 15. b3 Nb4 16. Nba3 Rb8 17. a5 Nc6 18. Nb6 Nxa5 19. Nac4 Nxc4 20. Nxc4 Qd7 21. Ne5 Qe6 22. Rf2 Nd7 23. Nxd7 Qxd7 24. Rg2 f6 25. f5 Rf7 26. Qh5 Qe8 27. Kf2 Re7 28. Qh4 Kh8 29. Rag1 b5 30. Rg3 Qc6 31. Rh3 h6 32. Rg6 Reb7 33. Rxh6+ gxh6 34. Qxh6+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "6"]
[White "Munhoz, Joao Pedro"]
[Black "Da Silva, Ronivan Sousa"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1700"]
[BlackElo "1453"]
[PlyCount "160"]
[EventDate "2018.05.31"]
[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 d6 2. Nc3 Nf6 3. g3 e5 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nc6 7. 0-0 Be6 8. Be3 Qd7 9. Re1 h5 10. d4 Bh3 11. Bh1 h4 12. dxe5 dxe5 13. Qxd7+ Bxd7 14. Rad1 0-0-0 15. Nd5 hxg3 16. fxg3 Ng4 17. h4 Nxe3 18. Nxe3 Bh6 19. Nd5 g5 20. Bf3 gxh4 21. gxh4 Rdg8+ 22. Kf2 Bf8 23. Rh1 Bc5+ 24. Ke1 Bg4 25. Rd3 Bxf3 26. Rxf3 Rg7 27. c3 Ne7 28. Nxe7+ Bxe7 29. h5 Rgh7 30. Rfh3 Bg5 31. Ng3 Rh6 32. Ke2 Rd6 33. Rd1 Rxd1 34. Kxd1 Rd8+ 35. Kc2 Rd2+ 36. Kb3 Rd3 37. Kc4 Rf3 38. Kd5 c6+ 39. Kxe5 Bf4+ 40. Kf5 Bc1+ 41. Ke5 Bxb2 42. h6 Bxc3+ 43. Kd6 Rd3+ 44. Ke7 Be5 45. h7 Rd7+ 46. Kf8 c5 47. Nf5 Kc7 48. Ng7 Rd8+ 49. Kxf7 Rd7+ 50. Ke6 Bxg7 51. h8Q Bxh8 52. Rxh8 c4 53. Rh1 b5 54. Rc1 Rd6+ 55. Kf5 Rc6 56. e5 c3 57. e6 b4 58. Kf6 Rc4 59. Ke5 a5 60. Kd5 Rg4 61. a3 Rg3 62. axb4 axb4 63. Ke4 Rg4+ 64. Kd5 Kd8 65. Kd6 Re4 66. Ra1 Rd4+ 67. Kc5 Re4 68. Kd6 Kc8 69. Kd5 Re2 70. Kc4 Rb2 71. Rd1 Rd2 72. Rc1 Rb2 73. Kd3 Kd8 74. Kc4 Ke7 75. Re1 c2 76. Rc1 b3 77. Kc3 Rb1 78. Kd2 Rxc1 79. Kxc1 Kxe6 80. Kb2 Ke5 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "Negri, Daniel Julio S"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1796"]
[BlackElo "1453"]
[PlyCount "79"]
[EventDate "2018.05.31"]
[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 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. h4 Nc5 10. Bxc5 dxc5 11. g5 Ne8 12. Qd2 Nd6 13. 0-0-0 Bd7 14. f3 a4 15. a3 Qb8 16. h5 b5 17. cxb5 Bxb5 18. hxg6 fxg6 19. Nxb5 Nxb5 20. Bc4 Nd6 21. Ba2 Qb5 22. Qc3 Rab8 23. Rh2 Rb7 24. Rc2 Rfb8 25. Nh3 h6 26. gxh6 Bf6 27. Rg1 Kh7 28. Nf2 Nf7 29. Bc4 Qb6 30. Kd1 Nxh6 31. Nd3 Qd6 32. Rcg2 g5 33. Rxg5 Bxg5 34. Rxg5 Rg8 35. Rxg8 Nxg8 36. Nxe5 Qf6 37. Nd7 Qxc3 38. bxc3 Rb1+ 39. Kc2 Rb8 40. Nxb8 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Da Rosa, Henrique Jaze Simoe"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1574"]
[PlyCount "88"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. b3 Bg7 7. Bb2 0-0 8. d3 d6 9. Nc3 Qc7 10. Qd2 Nc6 11. Rfe1 Rad8 12. Rad1 Rfe8 13. Qc2 e6 14. d4 cxd4 15. Nb5 Qb8 16. Nfxd4 Nxd4 17. Nxd4 Bxg2 18. Kxg2 Qb7+ 19. Kg1 d5 20. cxd5 Rc8 21. Qb1 Nxd5 22. Nb5 Nc3 23. Bxc3 Bxc3 24. Nd6 Qe7 25. Rf1 Rc5 26. Nxe8 Qxe8 27. Qd3 h5 28. Rc1 Qc6 29. Rc2 Bb4 30. Rfc1 h4 31. Rxc5 Bxc5 32. Qd8+ Kg7 33. Qd4+ Kh7 34. Qxh4+ Kg7 35. Qc4 Qd6 36. Qd3 Qc6 37. Qd4+ Kg8 38. b4 Qd6 39. Qxd6 Bxd6 40. a3 a5 41. Rc6 Be7 42. Rxb6 axb4 43. axb4 Kg7 44. b5 Bc5 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Da Silva, Ronivan Sousa"]
[Black "Chi Haur, Wu"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1649"]
[PlyCount "116"]
[EventDate "2018.03.30"]
[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 c5 2. Nf3 Nc6 3. g3 d6 4. Bg2 Bg4 5. c3 e5 6. 0-0 Qd7 7. Qb3 Be7 8. d3 h5 9. h4 Nh6 10. Be3 Be6 11. Qc2 Ng4 12. Bc1 f6 13. Rd1 Rc8 14. Qd2 d5 15. Na3 a6 16. Nc2 dxe4 17. dxe4 Qxd2 18. Bxd2 Kf7 19. Ne3 Nxe3 20. Bxe3 Rhd8 21. b3 Bg4 22. Rd5 Be6 23. Rdd1 b5 24. Kh2 b4 25. c4 Rxd1 26. Rxd1 Rd8 27. Rxd8 Nxd8 28. Bh3 Nb7 29. Bxe6+ Kxe6 30. Ne1 Kd6 31. Nd3 Kc6 32. f3 a5 33. Kg2 a4 34. Kf2 axb3 35. axb3 Na5 36. Nc1 Kd6 37. Ke2 g5 38. Kd3 Ke6 39. Kc2 gxh4 40. gxh4 f5 41. Bf2 Nc6 42. Ne2 f4 43. Kd3 Bd6 44. Bg1 Ne7 45. Kc2 Ng6 46. Bf2 Be7 47. Nc1 Nxh4 48. Bxh4 Bxh4 49. Nd3 Be7 50. Nf2 Kf6 51. Kd2 Kg5 52. Ke2 Kh4 53. Nd3 Bd6 54. Nf2 Kg3 55. Nh1+ Kg2 56. Nf2 h4 57. Ng4 h3 58. Nf2 h2 0-1

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Da Silva, Ronivan Sousa"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1827"]
[PlyCount "98"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. d3 Bb7 4. e4 d6 5. Bg2 e5 6. 0-0 Be7 7. Nbd2 0-0 8. a4 Nc6 9. b3 Re8 10. Nc4 Bf8 11. Bh3 Bc8 12. Bxc8 Qxc8 13. Kg2 g6 14. c3 Bg7 15. h3 d5 16. Ncd2 Qd7 17. Bb2 Rad8 18. Re1 Nh5 19. Qe2 d4 20. cxd4 exd4 21. Nc4 Nb4 22. Qd2 c5 23. Re2 Qc7 24. Rc1 Na2 25. Ra1 Nc3 26. Ree1 a6 27. Na3 b5 28. axb5 axb5 29. Nc2 b4 30. Nh4 Bf6 31. Nf3 Ra8 32. Rxa8 Rxa8 33. Ra1 Rxa1 34. Bxa1 Qa7 35. Bxc3 bxc3 36. Qd1 Be7 37. Qa1 Qxa1 38. Nxa1 Ng7 39. g4 Ne6 40. Kg3 f6 41. Nh4 Bd6+ 42. Kg2 Nf4+ 43. Kf3 Nxd3 44. Nc2 Ne5+ 45. Kg2 d3 46. Ne3 c2 47. f4 c1Q 48. fxe5 Qd2+ 49. Kf3 Qe2+ 0-1

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Melo, Sergio Roberto Samp"]
[Black "Da Silva, Ronivan Sousa"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1718"]
[PlyCount "66"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 g6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bg7 7. c4 0-0 8. e3 d6 9. d4 Nbd7 10. Nc3 a6 11. Qc2 Qc7 12. Rad1 Rfd8 13. d5 Bc8 14. Rfe1 Nf8 15. h3 e5 16. dxe6 Nxe6 17. Rd2 Bb7 18. Red1 Rd7 19. Ne1 Bxg2 20. Nxg2 Ng5 21. Nd5 Nf3+ 22. Kh1 Nxd5 23. Rxd5 Re8 24. Bxg7 Kxg7 25. Qc3+ Re5 26. Nf4 Kg8 27. Kg2 Ng5 28. Rxe5 dxe5 29. Rxd7 Qxd7 30. Qxe5 f5 31. Nd5 Qc6 32. f3 Kf7 33. Qe7+ Kg8 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "1"]
[White "Da Silva, Ronivan Sousa"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1847"]
[PlyCount "89"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. h3 Nc6 8. c3 Bd7 9. a4 Rb8 10. Na3 a6 11. Qb3 Be6 12. Qc2 Na5 13. Ng5 Bb3 14. Qe2 h6 15. Nf3 Bxa4 16. Nc4 Nxc4 17. Rxa4 Nb6 18. Ra1 Nfd7 19. Bf4 e5 20. Be3 Qe7 21. Qd2 Kh7 22. Nh2 Nf6 23. Qd1 Nbd7 24. f4 Nh5 25. Qf3 exf4 26. Bxf4 Ne5 27. Bxe5 Bxe5 28. g4 Nf4 29. Qe3 Nxg2 30. Kxg2 Bxh2 31. Kxh2 Qe5+ 32. Qf4 f6 33. Kg2 Kg7 34. Qxe5 fxe5 35. c4 Rxf1 36. Rxf1 Rf8 37. Rb1 a5 38. b3 Rf4 39. Rf1 Kf6 40. Rxf4+ exf4 41. Kf3 Ke5 42. h4 g5 43. hxg5 hxg5 44. Kf2 Kd4 45. Ke2 0-1

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Reis, Virginia Lagrange M"]
[Black "Da Silva, Ronivan Sousa"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1743"]
[PlyCount "102"]
[EventDate "2018.03.30"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. Qd2 b5 8. a3 Bb7 9. Bd3 Nbd7 10. Bh6 c5 11. Bxg7 Kxg7 12. e5 dxe5 13. dxe5 Nd5 14. Be4 N7b6 15. 0-0 Nxc3 16. Qxd8 Rfxd8 17. Bxb7 Ra7 18. Bc6 Rc7 19. bxc3 Rxc6 20. Rad1 Rcc8 21. Rd3 c4 22. Rd4 e6 23. Nd2 Rd5 24. f4 Rcd8 25. Nf3 Na4 26. Kf2 Nxc3 27. Rxd5 Rxd5 28. Ke3 h6 29. Nd4 Rc5 30. g3 Nd5+ 31. Kd2 Ne7 32. Kc3 Nd5+ 33. Kd2 Kf8 34. c3 Ke7 35. Rb1 Kd7 36. Rf1 Nb6 37. Rd1 Rd5 38. Kc2 Na4 39. Re1 Nc5 40. Re3 Nd3 41. Re2 Kc7 42. Rd2 Kb6 43. Kb1 Kc5 44. Kc2 a5 45. Kb1 b4 46. axb4+ axb4 47. Ne2 b3 48. Nd4 Rd7 49. h4 h5 50. Rd1 Rxd4 51. cxd4+ Kxd4 0-1

