[Event "Brasilia op"]
[Site "Brasilia"]
[Date "2025.01.07"]
[Round "1"]
[White "Urquiza, Marcello de Albuque"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2066"]
[BlackElo "1654"]
[PlyCount "80"]
[EventDate "2025.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 Bg4 10. Ne2 cxd5 11. c3 Bd6 12. Qc2 Bh5 13. Ng3 Bxg3 14. fxg3 Bg6 15. Bg5 Qd6 16. Bxf6 gxf6 17. Rad1 Rfe8 18. Qd2 Re5 19. Rf4 Rae8 20. h3 Re3 21. Bf1 c6 22. Qf2 Kg7 23. g4 Qe5 24. Ba6 Re1+ 25. Rxe1 Qxe1+ 26. Qxe1 Rxe1+ 27. Rf1 Re7 28. Kf2 Be4 29. Rd1 Kg6 30. Bd3 Bxd3 31. Rxd3 f5 32. gxf5+ Kxf5 33. Rf3+ Kg6 34. b4 a5 35. a3 axb4 36. cxb4 f5 37. Rg3+ Kf6 38. Rf3 Kg5 39. Rg3+ Kf6 40. Rf3 Kg5 1/2-1/2

[Event "Brasilia Centro Oeste op"]
[Site "Brasilia"]
[Date "2024.11.17"]
[Round "6"]
[White "Noguerol, Davi Vinueza"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1695"]
[BlackElo "1676"]
[PlyCount "47"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 Bc5 7. Nge2 d6 8. h3 Be6 9. b3 a6 10. a4 a5 11. 0-0 0-0 12. Be3 Nd7 13. Ng3 Bxe3 14. Qxe3 Nc5 15. Rad1 Qf6 16. f4 exf4 17. Rxf4 Qh6 18. Nd5 Bxd5 19. cxd5 Rae8 20. Qf3 g6 21. Rf1 Re7 22. Rg4 Kh8 23. Qf6+ Kg8 24. Nf5 1-0

[Event "Brasilia Centro Oeste op"]
[Site "Brasilia"]
[Date "2024.11.17"]
[Round "5"]
[White "Olivo, Anibal Ribeiro"]
[Black "Melo, Pedro Igor Goncalve"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1676"]
[BlackElo "1814"]
[PlyCount "52"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. a3 0-0 13. Qc2 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Rb1 Ng4 17. Bxh7+ Kh8 18. Be3 Nxe3 19. fxe3 Qxe3+ 20. Kh1 Bg4 21. Bd3 Qh6 22. g3 Bf3+ 23. Rxf3 Rxf3 24. Nc3 Raf8 25. Nd1 Bxg3 26. Qg2 Rf1+ 0-1

[Event "Brasilia Centro Oeste op"]
[Site "Brasilia"]
[Date "2024.11.16"]
[Round "3"]
[White "Olivo, Anibal Ribeiro"]
[Black "Robinson, Malcolm"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1676"]
[BlackElo "1876"]
[PlyCount "76"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 Ne5 13. Bxe5 dxe5 14. Qe1 Qc7 15. Rd1 Rfd8 16. Qg3 b5 17. a3 Kh8 18. Bf3 Rac8 19. h3 b4 20. axb4 Bxb4 21. Nd5 Bxd5 22. exd5 Qxc2 23. Bg4 Nxg4 24. hxg4 f6 25. Rc1 Qe4 26. Rxc8 Rxc8 27. g5 f5 28. Qf2 Rc2 29. Qg3 Re2 30. Rc1 Re1+ 31. Rxe1 Bxe1 32. Qh3 Bf2 33. Qc3 Qh4+ 34. Qh3 Qc4 35. Qxf5 Qf1+ 36. Kh2 Qg1+ 37. Kh3 Qh1+ 38. Kg4 Qxg2+ 0-1

[Event "Brasilia Centro Oeste op"]
[Site "Brasilia"]
[Date "2024.11.15"]
[Round "1"]
[White "Olivo, Anibal Ribeiro"]
[Black "Nascimento, Davi da Silva"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1676"]
[BlackElo "2082"]
[PlyCount "88"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6 dxc6 9. a3 Nf6 10. 0-0 Bb7 11. Bf3 Be7 12. Qe2 0-0 13. Rad1 Rad8 14. Rxd8 Rxd8 15. Rd1 e5 16. Rxd8+ Qxd8 17. Qd2 Qxd2 18. Bxd2 c5 19. Kf1 b4 20. axb4 cxb4 21. Nd5 Bxd5 22. exd5 a5 23. c4 a4 24. Ke1 Bc5 25. Bd1 a3 26. bxa3 bxa3 27. Bb3 Ne4 28. f3 Nxd2 29. Kxd2 Kf8 30. Kd3 f5 31. h3 Ke7 32. Ba2 Kf6 33. Bb1 Kg5 34. Ke2 Kh4 35. Kf1 Kg3 36. Ba2 g5 37. Bb1 h5 38. Ba2 Kf4 39. Ke2 e4 40. fxe4 Kxe4 41. Bb1+ Kd4 42. g4 fxg4 43. hxg4 h4 44. Ba2 Kc3 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.23"]
[Round "7"]
[White "Gomes, Marco Tulio Caldeir"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1649"]
[BlackElo "1508"]
[PlyCount "65"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d3 d6 6. e4 c6 7. Nge2 a5 8. 0-0 Na6 9. h3 Qc7 10. f4 e5 11. f5 Bd7 12. g4 h5 13. g5 Ne8 14. f6 Bh8 15. Ng3 Qd8 16. Qf3 Nb4 17. a3 Nc2 18. Rb1 Nd4 19. Qf2 b5 20. b3 b4 21. Nce2 Ne6 22. a4 Rb8 23. Be3 Bc8 24. Qf3 Rb7 25. Rf2 Rd7 26. Rbf1 Bb7 27. Nxh5 gxh5 28. Qxh5 d5 29. g6 fxg6 30. Qxg6+ Bg7 31. f7+ Rdxf7 32. Rxf7 Rxf7 33. Qxf7+ 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.23"]
[Round "6"]
[White "Olivo, Anibal Ribeiro"]
[Black "Nascimento, Daniel Rojas"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1508"]
[BlackElo "1930"]
[PlyCount "72"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Re8 14. Ne4 Qc7 15. h4 h5 16. Bc4 Rd8 17. Bb3 Bf5 18. Qf2 a5 19. a4 Rab8 20. g3 Rb7 21. Qe2 Qb8 22. g4 Nf4 23. Rxd8+ Qxd8 24. Qa6 Rxb3 25. cxb3 Nd3+ 26. Kb1 Nxc5 27. Qxc6 Qd3+ 28. Ka1 Nxb3+ 29. Ka2 Be6 30. Qe8+ Bf8 31. Ng5 Nc1+ 32. Ka1 Qb3 33. Qxf8+ Kxf8 34. Nxe6+ fxe6 35. Rxc1 Qxa4+ 36. Kb1 hxg4 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.22"]
[Round "5"]
[White "Cardozo, Matheus Santos"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1852"]
[BlackElo "1508"]
[PlyCount "97"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Bf5 8. Nh4 Be6 9. d5 cxd5 10. cxd5 Bd7 11. h3 b5 12. a3 a5 13. Be3 Na6 14. Qd2 Qc8 15. Rfc1 Qb7 16. Bd4 Rac8 17. e4 Nc5 18. Bxc5 Rxc5 19. b4 axb4 20. axb4 Rc7 21. e5 Ne8 22. e6 fxe6 23. dxe6 Bc6 24. Ra5 Bxg2 25. Nxg2 Qc8 26. Ne2 Rxc1+ 27. Nxc1 Qc6 28. Ne2 Nc7 29. Ngf4 Qc4 30. Ra7 Bf6 31. Qe3 Nd5 32. Nxd5 Qxd5 33. Ra5 Ra8 34. Rxa8+ Qxa8 35. g4 Qd5 36. Nf4 Qd4 37. Qxd4 Bxd4 38. Nd5 Kf8 39. Kf1 g5 40. Ke2 Ke8 41. Nc7+ Kd8 42. Nxb5 Be5 43. Kd3 Kc8 44. Kc4 Kb7 45. Na3 Kb6 46. Nc2 Bf6 47. Ne3 Kc6 48. b5+ Kc7 49. Nd5+ 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.22"]
[Round "4"]
[White "Silva, Roberto Antonio"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1800"]
[BlackElo "1508"]
[PlyCount "84"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Be3 Ng4 9. Bd2 f5 10. h3 Nf6 11. Bg5 h6 12. Bxf6 Rxf6 13. Qc2 Na6 14. a3 Bd7 15. Rb1 a4 16. Nxa4 Bxa4 17. Qxa4 Nc5 18. Qc2 Nxe4 19. Nd2 Nc5 20. b4 Nd7 21. Ra1 b6 22. Nb3 e4 23. 0-0 Rf7 24. Ra2 Qf6 25. c5 Re7 26. cxb6 Nxb6 27. Qc6 Qe5 28. Rd1 e3 29. f3 Qg3 30. Rf1 Be5 31. f4 Bxf4 32. Rxf4 Qxf4 33. Bf3 Qc4 34. Qxc4 Nxc4 35. Nd4 Rxa3 36. Rxa3 Nxa3 37. Nc6 Re8 38. Be2 Nb1 39. Nd4 Nc3 40. Kf1 Kh7 41. Bb5 Re4 42. Ne2 Nxb5 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.21"]
[Round "3"]
[White "Olivo, Anibal Ribeiro"]
[Black "De Almeida, Cleber Santos"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1508"]
[BlackElo "1884"]
[PlyCount "54"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Bc4 Nxc3 15. Qxc3 Qg5+ 16. Kb1 Rfd8 17. Bxe6 fxe6 18. Qc4 Rd5 19. Rxd5 exd5 20. Qe2 Rb8 21. Ba3 e4 22. fxe4 Qe5 23. c3 Qxc3 24. b3 Qa1+ 25. Kc2 Qxa2+ 26. Kd1 Qxb3+ 27. Ke1 Bc3+ 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.21"]
[Round "2"]
[White "Santos, Humberto Robson"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1508"]
[PlyCount "72"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. d3 h6 7. Be3 Bb6 8. Re1 0-0 9. h3 Bd7 10. a3 Ne7 11. Qd2 Ng6 12. d4 Re8 13. Rad1 Qe7 14. Nd5 Nxd5 15. Bxd5 Rab8 16. c3 Be6 17. dxe5 dxe5 18. Nh2 Rbd8 19. Qe2 c6 20. Bxe6 Qxe6 21. Ng4 Bxe3 22. Qxe3 b6 23. Kh2 h5 24. Qg3 Rxd1 25. Rxd1 hxg4 26. hxg4 Qf6 27. Qe3 Qf4+ 28. Qxf4 Nxf4 29. g3 Ne6 30. Rd7 Ra8 31. Kg2 Nc5 32. Re7 f6 33. Kf3 Na4 34. b4 Nxc3 35. Rc7 Nb5 36. Rxc6 Nd4+ 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.20"]
[Round "1"]
[White "Olivo, Anibal Ribeiro"]
[Black "De Carvalho, Vitor Augusto Ponci"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1508"]
[BlackElo "2083"]
[PlyCount "80"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Nc3 Qc7 7. Bd3 b5 8. a3 Bb7 9. 0-0 Nc6 10. Nxc6 Qxc6 11. Qf3 Bd6 12. Bg5 Be5 13. Qh3 Bxc3 14. bxc3 Qxc3 15. Qh4 h6 16. Bxf6 Qxf6 17. Qxf6 gxf6 18. f3 Ke7 19. c4 Bc6 20. cxb5 axb5 21. Rfb1 Ra5 22. Rb4 Rb8 23. Kf2 Kd6 24. Ke3 Kc5 25. Rc1+ Kb6 26. Ra1 Rba8 27. Rab1 Rxa3 28. h4 R8a4 29. Rxa4 Rxa4 30. Kf4 d5 31. Kg4 dxe4 32. fxe4 f5+ 33. Kh5 fxe4 34. Be2 e3 35. g3 Ra2 36. Bd3 Rd2 37. Rb3 e2 38. Bxe2 Rxe2 39. Kxh6 Bd5 40. Rb1 Rg2 0-1

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "3"]
[White "De Freitas, Julio Eimard"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1810"]
[BlackElo "1558"]
[PlyCount "93"]
[EventDate "2023.05.02"]
[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. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 0-0 6. Bh6 b6 7. h4 Bxh6 8. Qxh6 Ng4 9. Qd2 c5 10. e3 c4 11. Be2 Nc6 12. Nh2 Nxh2 13. Rxh2 Qd6 14. f4 a6 15. Bf3 e6 16. g4 b5 17. Qg2 Re8 18. g5 Kf8 19. h5 Ke7 20. 0-0-0 Kd7 21. hxg6 hxg6 22. Rh7 Rf8 23. Qh2 Bb7 24. e4 Ne7 25. e5 Qb8 26. Rh1 Nf5 27. Ne2 a5 28. c3 b4 29. Ng3 Nxg3 30. Qxg3 Bc6 31. Bd1 Qb7 32. Bc2 Rab8 33. Bxg6 bxc3 34. Qxc3 Ke7 35. Bxf7 Qb6 36. Bxe6+ Kd8 37. f5 Rb7 38. g6 Bd7 39. Rxd7+ Rxd7 40. Bxd7 Kxd7 41. Rh7+ Ke8 42. g7 Rg8 43. Rh8 Kf7 44. f6 Qb8 45. Rxg8 Qxg8 46. Qxa5 Qh7 47. Qxd5+ 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Bastos, Gabriel Andrade"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1558"]
[BlackElo "1877"]
[PlyCount "57"]
[EventDate "2023.05.02"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. f3 e6 10. Qd2 d5 11. 0-0-0 Nxd4 12. Bxd4 e5 13. Bf2 d4 14. Nd5 Be6 15. Bh4 Bxd5 16. Bxd5 Qd7 17. Bxf6 Bxf6 18. Kb1 Qb5 19. Qd3 Qxd3 20. cxd3 Re7 21. Rc1 Bg5 22. Rc4 Rb8 23. Re1 b5 24. Rc6 a5 25. Re2 Ra7 26. Rec2 Kf8 27. Rc7 Rxc7 28. Rxc7 Be7 29. Kc2 1/2-1/2

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.02"]
[Round "1"]
[White "Federzoni, Enzo"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2133"]
[BlackElo "1558"]
[PlyCount "59"]
[EventDate "2023.05.02"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 c5 12. h3 Bh5 13. Nbd2 Qc7 14. Nf1 Nb7 15. Ng3 Bg6 16. Nh4 c4 17. Nhf5 Nc5 18. Qf3 Rfe8 19. h4 Bf8 20. Bg5 Nfd7 21. h5 Bxf5 22. Nxf5 a5 23. Qg3 g6 24. f4 Bg7 25. hxg6 fxg6 26. Ne7+ Kh8 27. Qh4 Nf8 28. f5 Ra7 29. f6 Rxe7 30. fxe7 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.07"]
[Round "9"]
[White "Olivo, Anibal Ribeiro"]
[Black "Brito, Vicente de Paulo Al"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1554"]
[BlackElo "1806"]
[PlyCount "77"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 a6 12. c3 Bc5 13. Nf3 b5 14. Bb3 Bb7 15. a4 b4 16. c4 0-0 17. Bf4 Rfd8 18. Rad1 Ne4 19. Bc2 Rxd1 20. Bxd1 f6 21. Bc2 e5 22. Bc1 Rd8 23. b3 g5 24. h3 h5 25. Be3 Bxe3 26. fxe3 Nc5 27. Rd1 Rxd1+ 28. Bxd1 Bxf3 29. gxf3 Kf7 30. Bc2 Ke6 31. Kf2 f5 32. Kg3 f4+ 33. exf4 exf4+ 34. Kf2 Ke5 35. Ke2 Kd4 36. Kd2 a5 37. Bd1 Nd7 38. Bc2 Nc5 39. Bd1 1/2-1/2

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.05"]
[Round "7"]
[White "Silva, Marcelo dos Santos"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1910"]
[BlackElo "1554"]
[PlyCount "47"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Bd3 c5 7. d5 e6 8. dxe6 Bxe6 9. Nf3 Re8 10. 0-0 Nc6 11. f5 gxf5 12. exf5 Bc8 13. Bg5 Ne5 14. Nd5 b6 15. Be4 Rb8 16. Qe1 Bb7 17. Qh4 Bxd5 18. Bxd5 Ned7 19. Be6 Qc8 20. Bxd7 Nxd7 21. f6 Bf8 22. Bh6 Kh8 23. Ng5 Re5 24. Bg7+ 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "5"]
[White "Da Silva Mendes, Manoel Gustavo"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1798"]
[BlackElo "1554"]
[PlyCount "44"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. b3 0-0 6. e3 e5 7. Nge2 d6 8. 0-0 Bg4 9. h3 Bf5 10. e4 Be6 11. d4 Qc7 12. Ba3 Rd8 13. Rc1 Na6 14. Kh2 Rac8 15. Nb5 cxb5 16. cxb5 Qa5 17. Rxc8 Bxc8 18. Qc1 Qxb5 19. Nc3 Qb6 20. dxe5 dxe5 21. Nd5 Nxd5 22. exd5 Bd7 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "6"]
[White "Olivo, Anibal Ribeiro"]
[Black "Cardoso, Lucca Pimenta"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1554"]
[BlackElo "1780"]
[PlyCount "171"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c4 b4 13. Nc2 a5 14. Nxf6+ Qxf6 15. Be2 0-0 16. 0-0 Rd8 17. b3 Bb7 18. Qd3 Rac8 19. a3 Qg6 20. Bf3 Ra8 21. axb4 Nxb4 22. Nxb4 axb4 23. Rxa8 Bxa8 24. Ra1 Qg5 25. g3 g6 26. h4 Qe7 27. Ra4 Bc6 28. Ra1 f5 29. Bg2 Qb7 30. f3 f4 31. gxf4 Qe7 32. h5 gxh5 33. f5 Qg5 34. Kf2 Qh4+ 35. Kf1 Qf4 36. Ra6 Qc1+ 37. Kf2 Qc3 38. Qxc3 bxc3 39. Ke2 Bb7 40. Rb6 Rd7 41. Kd3 Rg7 42. Bf1 Rg1 43. Rxb7 Rxf1 44. Kxc3 Rxf3+ 45. Kd2 h4 46. Rd7 h3 47. Rxd6 Kg7 48. Ke2 h2 49. Rd1 Rxb3 50. Rh1 Rc3 51. Kf2 Rxc4 52. Rxh2 Rxe4 53. Rh5 Ra4 54. Ke3 Ra1 55. Ke4 Re1+ 56. Kd3 Rg1 57. Ke4 Re1+ 58. Kd3 Kf6 59. Rxh7 Kxf5 60. Rf7+ Ke6 61. Rh7 Ra1 62. Ke4 Ra4+ 63. Ke3 Kd6 64. Ke2 Ra3 65. Rh4 Kd5 66. Ke1 Ra2 67. Rh3 Kd4 68. Kf1 e4 69. Ke1 Rg2 70. Kf1 Rc2 71. Ke1 Rg2 72. Kf1 Ra2 73. Ke1 e3 74. Rh8 Ra5 75. Ke2 Ra2+ 76. Ke1 Kd3 77. Rd8+ Kc4 78. Rc8+ Kd5 79. Rd8+ Ke4 80. Re8+ Kf3 81. Rf8+ Kg4 82. Rg8+ Kf5 83. Rf8+ Kg6 84. Re8 e2 85. Rxe2 Rxe2+ 86. Kxe2 1/2-1/2

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.03"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Dias, Matheus Braga"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1554"]
[BlackElo "1877"]
[PlyCount "118"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 Nbd7 10. f4 exf4 11. Bxf4 0-0 12. Kh1 Ne5 13. Qd2 b5 14. a3 Rc8 15. Rad1 Qc7 16. Bg5 Rfd8 17. h3 Qd7 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. exd5 Qc7 21. c3 Re8 22. Nd4 Nc4 23. Bxc4 Bxd4 24. Qxd4 Qxc4 25. Qxc4 bxc4 26. Rfe1 Kf8 27. Kg1 Rb8 28. Rxe8+ Kxe8 29. Rd2 Ke7 30. Kf2 Kf6 31. Rd4 Rxb2+ 32. Kf3 Rb3 33. Rxc4 Rxa3 34. Ke4 a5 35. Kd4 Ra2 36. g4 Rd2+ 37. Ke4 Rh2 38. Rc6 Ke7 39. Ra6 Rxh3 40. Ra7+ Kf6 41. Ra6 Rxc3 42. Rxd6+ Ke7 43. Ra6 Rc4+ 44. Kd3 Rxg4 45. Rxa5 Kd6 46. Ra7 f6 47. Ra5 h5 48. Ke3 h4 49. Kf3 Rg3+ 50. Ke4 h3 51. Ra6+ Kc7 52. Ra7+ Kb6 53. Ra1 g5 54. Re1 h2 55. Rh1 Rg2 56. Kf5 Rf2+ 57. Ke6 g4 58. d6 Re2+ 59. Kxf6 Kc6 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.02"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Bastos, Gabriel Andrade"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1554"]
[BlackElo "1857"]
[PlyCount "94"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. f3 e6 10. Qd2 d5 11. exd5 Nxd5 12. Nxd5 Nxd4 13. Nc3 e5 14. 0-0 Bf5 15. Ne4 Qc7 16. c3 Nxb3 17. axb3 Rad8 18. Qf2 b6 19. Rfd1 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Qd2 Qxd2 23. Nxd2 Be6 24. b4 f5 25. h4 Kf7 26. g3 Bd5 27. Kg2 Ke6 28. Kf1 Bf8 29. Ke2 e4 30. fxe4 Bxe4 31. Nxe4 fxe4 32. Bf4 b5 33. Ke3 Kd5 34. b3 Bg7 35. Kd2 Bf6 36. Be3 a6 37. Bf2 h5 38. Be1 Be5 39. Ke3 Bc7 40. Ke2 Ke5 41. Kf2 Bb6+ 42. Kg2 a5 43. bxa5 Bxa5 44. c4 Bxe1 45. cxb5 Ba5 46. Kf2 Bb6+ 47. Ke2 Kf5 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.01"]
[Round "1"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2095"]
[BlackElo "1554"]
[PlyCount "87"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. Nc3 0-0 9. Bg5 Na5 10. Qd2 Nxb3 11. axb3 Bb7 12. Rae1 c5 13. Nd1 Nh5 14. Bxe7 Qxe7 15. Qg5 Qxg5 16. Nxg5 h6 17. Nf3 f5 18. Nd2 f4 19. Nc3 Nf6 20. Ra1 Kf7 21. Ra5 Ke7 22. Rfa1 Rfd8 23. f3 d5 24. exd5 Nxd5 25. Nxd5+ Rxd5 26. Ne4 c4 27. bxc4 bxc4 28. dxc4 Rd4 29. Rxe5+ Kf7 30. c3 Rdd8 31. Nc5 Bc8 32. b4 Rd2 33. Ne4 Rd3 34. Re1 g6 35. Rd5 Rxd5 36. cxd5 Kf8 37. Nc5 a5 38. Ra1 a4 39. Rxa4 Rxa4 40. Nxa4 Ke7 41. c4 Kd6 42. c5+ Kc7 43. b5 Bf5 44. b6+ 1-0

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.24"]
[Round "5"]
[White "Correa, Joao Pedro Vieira"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1860"]
[BlackElo "1533"]
[PlyCount "49"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. d5 Nb6 13. Nbd2 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. Ne4 Qd7 17. b3 Raf8 18. Nfg5 Bxg5 19. Bxg5 Nb7 20. Rc1 Nd8 21. c4 Nf7 22. Be3 b4 23. g4 Nh8 24. gxf5 Qxf5 25. Qg4 1-0

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.24"]
[Round "6"]
[White "Olivo, Anibal Ribeiro"]
[Black "Martins de Aguiar, Marina"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1533"]
[BlackElo "1812"]
[PlyCount "76"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 cxd5 10. Bd2 0-0 11. 0-0 h6 12. a3 Bd6 13. Re1 Rb8 14. b3 Bd7 15. Qf3 Qe7 16. h3 Qd8 17. Bf4 Bc6 18. a4 Rc8 19. Bxd6 Qxd6 20. Qe2 Nd7 21. Rac1 Nc5 22. Bb5 Bxb5 23. Nxb5 Qb8 24. Qe3 a6 25. Nd4 Ne4 26. c4 Nf6 27. c5 Ne4 28. c6 Rc7 29. Qe2 Qb6 30. Red1 Re8 31. Rb1 Nc3 32. Qb2 Nxb1 33. Rxb1 Qb4 34. Rc1 Rd8 35. Rc3 Qxc3 36. Qxc3 e5 37. Nf3 e4 38. Kf1 d4 0-1

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.23"]
[Round "3"]
[White "Bornelli, David Caixeta"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1936"]
[BlackElo "1533"]
[PlyCount "60"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bb4+ 7. c3 Be7 8. 0-0 0-0 9. h3 d6 10. Be3 c5 11. Nd2 Bb7 12. Qc2 Re8 13. Rad1 Bf8 14. Rfe1 g6 15. Bg5 Bg7 16. f4 Qd7 17. Nc4 a5 18. a4 Nh5 19. g4 h6 20. gxh5 hxg5 21. hxg6 gxf4 22. gxf7+ Qxf7 23. Qg2 Re6 24. Kf2 Rg6 25. Qh2 Rg3 26. b3 Bxc3 27. Rf1 Qg7 28. Ke2 Rg2+ 29. Qxg2 Qxg2+ 30. Rf2 f3+ 0-1

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.23"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Vicentin, Marcos Tadeu"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1533"]
[BlackElo "1964"]
[PlyCount "76"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. Be3 Be7 10. f4 Qc7 11. f5 Bc4 12. Bxc4 Qxc4 13. Qd3 Rc8 14. h3 b5 15. a3 0-0 16. Rfe1 Qc6 17. Rad1 Rfd8 18. Na5 Qc7 19. Nb3 Nb6 20. Bxb6 Qxb6+ 21. Qe3 Rc6 22. Qxb6 Rxb6 23. Nd5 Nxd5 24. Rxd5 Rc8 25. c3 Rc4 26. Kf2 Bd8 27. Kf3 Bc7 28. Nd2 Rcc6 29. g4 Bd8 30. Rd1 Rb8 31. Nf1 Be7 32. R5d3 f6 33. Ne3 Kf7 34. Nd5 Bf8 35. Nb4 Rcb6 36. Nd5 Rc6 37. Nb4 Rcb6 38. Nd5 Rc6 1/2-1/2

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.22"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Soares, Antonio Carlos Jr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1533"]
[PlyCount "71"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 c6 7. Bf4 e6 8. h3 Bh5 9. Qd2 Be7 10. g4 Bg6 11. Ne5 Ne4 12. Nxe4 Bxe4 13. f3 Bg6 14. 0-0-0 Nd7 15. Nxg6 hxg6 16. c4 Nf6 17. Qc3 Bd6 18. Bg5 Qc7 19. Qd2 0-0-0 20. Kb1 Be7 21. Be3 Rd7 22. Qc2 Bd6 23. Qc3 Bf4 24. Bf2 Bg3 25. Be3 Bf4 26. Bf2 Bg3 27. Bg1 Nh7 28. Be3 Bf4 29. Bxf4 Qxf4 30. d5 Qf6 31. Qa5 exd5 32. cxd5 Kb8 33. dxc6 Qxc6 34. Qe5+ Ka8 35. Qxg7 Rc8 36. Rc1 1-0

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.22"]
[Round "1"]
[White "Silva, Kaua Marques"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2163"]
[BlackElo "1533"]
[PlyCount "69"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h4 Na5 10. Bc2 c5 11. d4 Nd7 12. d5 Nb6 13. Nbd2 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. Ne4 Qd7 17. g4 Rff8 18. Ng3 Rf7 19. Nf5 Raf8 20. Bg5 Bxg5 21. Nxg5 Rf6 22. Ne4 Rg6 23. Neg3 Rgf6 24. Re2 g6 25. Ne3 Qf7 26. Ne4 Rf4 27. Ng5 Qe7 28. Ne6 Qxh4 29. Qf1 Rf3 30. Nxf8 Rh3 31. Qg2 Kxf8 32. Rae1 Nd7 33. Nf1 Qh6 34. Ng3 Nf6 35. g5 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.19"]
[Round "7"]
[White "Olivo, Anibal Ribeiro"]
[Black "Favareto, Luca Perosa"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1591"]
[BlackElo "1211"]
[PlyCount "82"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qd3 Bg4 16. Qf1 Qh5 17. Be3 Rae8 18. Nd2 Kh8 19. Bd1 f5 20. Bxg4 Qxg4 21. Qg2 Re6 22. f3 Qg6 23. Bf2 Rxe1+ 24. Rxe1 f4 25. g4 Qc2 26. Ne4 Be7 27. Qf1 Qxb2 28. Qe2 Qa3 29. h4 Bd8 30. Kg2 Ba5 31. Ng5 h6 32. Ne6 Re8 33. Qe5 Qe7 34. h5 Bxc3 35. Re2 Ba5 36. Bh4 Qd7 37. Qf5 Ne3+ 38. Rxe3 fxe3 39. Nxg7 Qxf5 40. Nxf5 e2 41. Bf6+ Kh7 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.18"]
[Round "5"]
[White "Ferreira, Fernando Goncalves"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1340"]
[BlackElo "1591"]
[PlyCount "124"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Be2 d6 6. h3 b6 7. 0-0 Bb7 8. a4 a5 9. c3 Nbd7 10. Na3 Ne4 11. Nb5 c5 12. Qb3 cxd4 13. exd4 Ndf6 14. Rad1 Qd7 15. Rfe1 h6 16. Nd2 Nxd2 17. Rxd2 Ne4 18. Rdd1 Qf5 19. Be3 Bf6 20. Rf1 Bg5 21. Bg4 Qf6 22. Bxg5 Qxg5 23. Qc2 Nf6 24. Qd2 Qxd2 25. Rxd2 Nxg4 26. hxg4 Rac8 27. Re1 Rfe8 28. Rde2 Kf8 29. Re3 Bd5 30. Rh3 Kg7 31. Rhe3 Kf6 32. Nxd6 e6 33. Nxe8+ Rxe8 34. b4 Bc6 35. bxa5 bxa5 36. Re5 Ra8 37. f3 Bd5 38. Kf2 Rc8 39. Rc1 Rc4 40. Ree1 Rxa4 41. Ra1 Rc4 42. Rxa5 Rxc3 43. Re5 Rc7 44. Re2 Rc4 45. Rd2 Rb4 46. Ra3 Rc4 47. Ke3 Rb4 48. Rc2 Rb7 49. Rc5 Kg7 50. Kf4 Kf6 51. Ra6 g5+ 52. Kg3 Kg7 53. Rd6 Rb4 54. Rcxd5 exd5 55. Rxd5 Kf6 56. Rd6+ Ke7 57. Rxh6 Rxd4 58. Rh5 f6 59. Rh7+ Ke6 60. Rh8 Ra4 61. Re8+ Kf7 62. Re4 Ra2 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.18"]
[Round "6"]
[White "Olivo, Anibal Ribeiro"]
[Black "Santos, Bruno de Sousa"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1591"]
[BlackElo "1285"]
[PlyCount "124"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Be3 Bg7 4. Nc3 Nf6 5. Qd2 Nbd7 6. Bh6 0-0 7. Bxg7 Kxg7 8. h4 h5 9. Be2 e5 10. d5 Nc5 11. f3 c6 12. 0-0-0 a5 13. Nh3 cxd5 14. Nxd5 a4 15. Nxf6 Qxf6 16. Qxd6 Bxh3 17. Qxf6+ Kxf6 18. Rxh3 Ne6 19. Bc4 Rfd8 20. Rhh1 Rac8 21. Rxd8 Rxd8 22. Rd1 Re8 23. Bb5 Ra8 24. a3 Nd4 25. Bf1 Rc8 26. c3 Rc5 27. Kb1 Nb3 28. Ka2 Ke6 29. g3 Na5 30. Rd8 Ke7 31. Rd5 Nb3 32. Rxc5 Nxc5 33. Bc4 f6 34. b3 axb3+ 35. Bxb3 g5 36. Bc4 g4 37. Be2 Kf7 38. Kb2 Kg6 39. c4 f5 40. exf5+ Kxf5 41. fxg4+ hxg4 42. Kc2 e4 43. Kc3 Ne6 44. Kd2 Nd4 45. Bd1 Ne6 46. Ke3 Nc5 47. Bc2 b6 48. a4 Ke5 49. h5 Kf5 50. h6 Kg6 51. h7 Kxh7 52. Bxe4+ Kh6 53. Kf4 Nxa4 54. Kxg4 Nb2 55. Bd5 Nd1 56. Kf4 Nc3 57. g4 b5 58. Be6 bxc4 59. Bxc4 Nd1 60. g5+ Kg7 61. Bb3 Nf2 62. Bc2 Nh3+ 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.17"]
[Round "3"]
[White "Da Silva, Cibele Florencio"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1423"]
[BlackElo "1591"]
[PlyCount "91"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. c3 b6 7. Be2 Bb7 8. 0-0 Ne4 9. Nbd2 Nxd2 10. Qxd2 Nd7 11. Qc2 c5 12. Rfd1 cxd4 13. cxd4 Rc8 14. Qd2 Nf6 15. Rac1 Qd7 16. Rxc8 Rxc8 17. Rc1 Ne4 18. Rxc8+ Qxc8 19. Qd1 Qc6 20. Bf1 h6 21. Nd2 Nxd2 22. Qxd2 a5 23. Qc3 g5 24. Qxc6 Bxc6 25. Bh2 Bd5 26. b3 f5 27. Bc4 Bxc4 28. bxc4 Kf7 29. Kf1 Ke6 30. Ke2 h5 31. Kd3 Bh6 32. f3 h4 33. e4 fxe4+ 34. fxe4 Bg7 35. c5 bxc5 36. dxc5 dxc5 37. Kc4 Bd4 38. a4 Kd7 39. Kb5 e5 40. g3 Kc7 41. gxh4 gxh4 42. Kc4 Kc6 43. Kd3 Kd6 44. Kc4 Kc6 45. Kd3 Kd6 46. Kc4 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.17"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Peres, Ricardo de Mattia"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1591"]
[BlackElo "1259"]
[PlyCount "72"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 Qc7 8. 0-0 Nf6 9. Be3 Nc6 10. f4 Nxd4 11. Bxd4 Bc5 12. Bf2 0-0 13. Qe2 d6 14. Rad1 Rad8 15. Kh1 Bxf2 16. Qxf2 Qc5 17. Qxc5 dxc5 18. h3 c4 19. Be2 Nxe4 20. Nxe4 Bxe4 21. c3 Rd5 22. Rxd5 exd5 23. Rd1 Re8 24. Rd2 f6 25. Kg1 Kf7 26. Kf2 Ke6 27. g3 Kd6 28. h4 Kc5 29. Bg4 f5 30. Bh5 g6 31. Bd1 Re7 32. Be2 a5 33. Rd1 b4 34. axb4+ axb4 35. Ra1 Kb5 36. Re1 Bd3 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.16"]
[Round "1"]
[White "Brito, Nicolas Neres"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1239"]
[BlackElo "1591"]
[PlyCount "79"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nxc6 bxc6 9. Be2 Bc5 10. 0-0 0-0 11. Bf4 f6 12. Bf3 f5 13. Bxe4 fxe4 14. Bg3 Bb6 15. c4 Be6 16. Qa4 Qd7 17. cxd5 cxd5 18. Qxd7 Bxd7 19. Nc3 c6 20. Rac1 Rac8 21. Rfd1 Bg4 22. Re1 Rfe8 23. Ne2 Ba5 24. Nc3 Bf5 25. Re2 Bc7 26. f4 exf3 27. gxf3 d4 28. Nb1 Bb6 29. Rd2 d3+ 30. Kg2 Be3 31. Rcd1 Bxd2 32. Rxd2 c5 33. Nc3 c4 34. Nb5 Rf8 35. Nd6 Rc6 36. Bh4 Bg6 37. Be7 Rb8 38. f4 c3 39. bxc3 Rxc3 40. Kf3 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.16"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Barberi, Catarina"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1591"]
[BlackElo "1332"]
[PlyCount "198"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bc5 6. 0-0 f6 7. d3 Be6 8. Qe2 g5 9. c3 g4 10. hxg4 Bxg4 11. Be3 Bd6 12. d4 Qe7 13. Nbd2 Qg7 14. Qd3 Ne7 15. Rfc1 Rd8 16. Kf1 Bh5 17. Nc4 Rg8 18. Ne1 Ng6 19. g3 Nf4 20. Nxd6+ Rxd6 21. Qd2 Be2+ 22. Kg1 Nh3+ 23. Kh2 Qg4 24. Rc2 Bc4 25. Qd1 Qxe4 26. Qh5+ Rg6 27. Qxh3 Bd5 28. Kg1 exd4 29. Bxd4 f5 30. f3 Qf4 31. Kf2 Qg5 32. Qh4 h6 33. Qxg5 hxg5 34. Re2+ Kd8 35. b3 g4 36. Be3 Kc8 37. c4 Bf7 38. Ng2 b5 39. Rc1 Rg8 40. Nh4 gxf3 41. Rd2 Rxd2+ 42. Bxd2 bxc4 43. bxc4 Rg4 44. c5 Bxa2 45. Bf4 Rg8 46. Nxf5 Rh8 47. Kxf3 Bd5+ 48. Kf2 Rh2+ 49. Ke3 Kd7 50. Ra1 Rc2 51. Rxa6 Rxc5 52. Ra7 Ke6 53. Nd4+ Kf6 54. Rxc7 Rc3+ 55. Kd2 Rc4 56. Be3 Be4 57. g4 c5 58. Ne2 Rc2+ 59. Kd1 c4 60. g5+ Kg6 61. Ng3 Bd3 62. Rc6+ Kf7 63. Rf6+ Kg8 64. g6 Rg2 65. Bc5 Rxg3 66. Rf8+ Kg7 67. Rd8 Bxg6 68. Rd7+ Kf6 69. Rd6+ Kf7 70. Rd7+ Ke6 71. Rd6+ Kf7 72. Rd7+ Kg8 73. Rd8+ Kg7 74. Rd7+ Bf7 75. Bd4+ Kg6 76. Rd6+ Kg5 77. Rd7 Bh5+ 78. Kc2 Bg6+ 79. Kb2 Rb3+ 80. Ka2 Kf4 81. Bb2 Bd3 82. Re7 Be4 83. Rc7 Bd5 84. Rc5 Ke4 85. Kb1 Rh3 86. Rc8 Rh2 87. Re8+ Kf3 88. Re1 Be4+ 89. Ka1 Bd3 90. Rc1 Ke3 91. Bc3 Rg2 92. Re1+ Be2 93. Rc1 Kd3 94. Ba5 Rg5 95. Be1 Rg3 96. Ka2 Bf3 97. Rd1+ Kc2 98. Ra1 Be4 99. Ba5 c3 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Olivo, Anibal Ribeiro"]
[Black "Sovinski, Marcos Roberto"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1588"]
[BlackElo "1800"]
[PlyCount "79"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Qe7+ 7. Be2 cxd4 8. 0-0 Be6 9. Nb3 Nf6 10. Nbxd4 g6 11. Re1 Bg7 12. Nxe6 fxe6 13. Bd3 0-0 14. c3 Qd7 15. Bb5 a6 16. Ba4 b5 17. Bb3 Rae8 18. a4 b4 19. Bd2 a5 20. cxb4 Ne4 21. Bc1 Nxb4 22. Rxe4 Rf5 23. Re2 e5 24. Bc2 Nxc2 25. Qxc2 e4 26. Nd2 Bd4 27. Nb3 Rc8 28. Qd2 Bxf2+ 29. Rxf2 Qa7 30. Qe3 Rxc1+ 31. Qxc1 Qxf2+ 32. Kh1 e3 33. Qe1 e2 34. Qxf2 Rxf2 35. Kg1 e1Q+ 36. Rxe1 Rxb2 37. Nxa5 Ra2 38. h3 Rxa4 39. Nc6 Ra6 40. Ne7+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "Da Silva Santos, Jarlison"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1774"]
[BlackElo "1588"]
[PlyCount "115"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 a6 10. Ne2 0-0 11. Ng3 Ba7 12. b4 b5 13. Re1 c6 14. c3 Re8 15. Be3 Qc7 16. Qd2 Bxe3 17. Qxe3 a5 18. Ra3 a4 19. b3 Be6 20. bxa4 Rxa4 21. Rxa4 bxa4 22. Ra1 Ra8 23. Ra3 Nd7 24. Nd2 c5 25. b5 Nb6 26. c4 g5 27. Ne2 f5 28. Nc3 fxe4 29. Qxe4 Kg7 30. Nf1 Qd7 31. Ne3 Qe8 32. Ned5 Bxd5 33. Nxd5 Nxd5 34. Qxd5 Qb8 35. Qc6 Ra7 36. b6 Ra6 37. Rxa4 Rxa4 38. Qxa4 Qxb6 39. Qd7+ Kg6 40. Qe6+ Kg7 41. Qf5 Qc7 42. Qe6 Qd8 43. f3 Qf6 44. Qd7+ Kg6 45. Kf2 h5 46. g3 Kh6 47. Ke3 h4 48. Qg4 hxg3 49. Qxg3 Kg6 50. Qg4 Kh6 51. Ke4 Kg6 52. h4 Qf4+ 53. Qxf4 exf4 54. hxg5 Kxg5 55. d4 cxd4 56. Kxd4 Kh4 57. Kd5 Kg3 58. Ke4 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1815"]
[BlackElo "1588"]
[PlyCount "77"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 d6 7. Bb3 a6 8. Nbd2 0-0 9. Re1 Ba7 10. Nf1 Re8 11. Ng3 Be6 12. d4 Bxb3 13. Qxb3 exd4 14. Qxb7 Ne5 15. Nxd4 Nd3 16. Re2 Nxc1 17. Rxc1 Qd7 18. Qc6 Qxc6 19. Nxc6 Bb6 20. Kf1 Nd7 21. Nf5 Nc5 22. f3 Nd3 23. Rd1 Ne5 24. Nce7+ Kf8 25. Nd5 Reb8 26. b3 h5 27. f4 Nd7 28. Nxb6 Nxb6 29. Kf2 g6 30. Nd4 Ke8 31. Rd3 a5 32. Kf3 a4 33. f5 axb3 34. axb3 g5 35. Nc6 f6 36. Nd4 Kf7 37. Ne6 Ke7 38. c4 Nd7 39. Nxc7 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Olivo, Anibal Ribeiro"]
[Black "Fontoura, Alexandre Souza"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1588"]
[BlackElo "1873"]
[PlyCount "73"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Nf3 b5 6. Bd3 Nd7 7. a3 Bb7 8. Qd2 c5 9. d5 Nb6 10. Rb1 h5 11. 0-0 Nf6 12. h3 Bc8 13. b3 Nfd7 14. Nh2 Ne5 15. f4 Nxd3 16. cxd3 f5 17. Nf3 e6 18. dxe6 Bxe6 19. Ng5 Qf6 20. exf5 Bxf5 21. Ne2 Nd5 22. Ng3 0-0 23. Nxf5 Qxf5 24. Kh1 Rae8 25. Rbe1 Bc3 26. Qf2 Bxe1 27. Rxe1 Qxd3 28. Bd2 Qf5 29. Re2 Qb1+ 30. Kh2 Qf5 31. Qe1 Rxe2 32. Qxe2 Nxf4 33. Qe7 Rf6 34. Qe8+ Kg7 35. Qe7+ Kg8 36. Qe8+ Rf8 37. Qe7 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Timossi, Lucas Jose Santiago"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1737"]
[BlackElo "1588"]
[PlyCount "90"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Bxd4 5. Nxd4 Nxd4 6. 0-0 Nf6 7. f4 d6 8. f5 b5 9. Bd3 0-0 10. c3 Nc6 11. Bxb5 Bb7 12. Bg5 h6 13. Bxf6 Qxf6 14. Qg4 a6 15. Bxc6 Bxc6 16. Nd2 Rab8 17. b3 a5 18. Rf3 d5 19. exd5 Bxd5 20. Ne4 Bxe4 21. Qxe4 Rfd8 22. Re3 Re8 23. Rf1 Rbd8 24. a4 Qb6 25. c4 f6 26. Kh1 Rd4 27. Qf3 Red8 28. Rfe1 Qd6 29. h3 Rf4 30. Qh5 Qd7 31. Rf3 Rd4 32. Rg3 Rd3 33. Rge3 Rxe3 34. Rxe3 Qd4 35. Qf3 c5 36. g4 Qd1+ 37. Qxd1 Rxd1+ 38. Kg2 Rd2+ 39. Kf3 g6 40. Ke4 Rd4+ 41. Kf3 gxf5 42. gxf5 Rf4+ 43. Ke2 Rxf5 44. Rd3 Kf7 45. Rd5 Ke6 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Cruz, Natan Gomes"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1815"]
[BlackElo "1588"]
[PlyCount "115"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 Be7 5. Ngf3 Nc6 6. e4 d6 7. c3 0-0 8. Bd3 b6 9. Qe2 a5 10. 0-0 Bb7 11. Rad1 Nh7 12. Bg3 Ng5 13. d5 exd5 14. exd5 Nb8 15. c4 Na6 16. h4 Nxf3+ 17. Nxf3 Re8 18. Qe4 g6 19. Qf4 Kg7 20. h5 Bg5 21. Nxg5 Qxg5 22. Qd4+ Qf6 23. Be4 Qxd4 24. Rxd4 Nc5 25. Bf3 g5 26. Bd1 Bc8 27. f3 Bf5 28. Re1 Rxe1+ 29. Bxe1 Re8 30. Bd2 f6 31. Kf1 Re7 32. a3 Re8 33. Kf2 Bh7 34. b3 Re7 35. b4 axb4 36. axb4 Nd3+ 37. Kf1 Ne5 38. Kf2 Re8 39. f4 gxf4 40. Bxf4 Nd3+ 41. Kg3 Nxf4 42. Kxf4 Re1 43. Bg4 Rf1+ 44. Kg3 Re1 45. Kf2 Re4 46. Rxe4 Bxe4 47. g3 f5 48. Be2 Kf6 49. Ke3 Ke5 50. Bf3 Bc2 51. Kd2 Be4 52. Ke3 Bc2 53. Be2 Ba4 54. Kd2 Bd7 55. Ke3 Be8 56. b5 Bd7 57. Bf3 Be8 58. g4 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "Olivo, Anibal Ribeiro"]
[Black "Duailibi, Ricardo Miguel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1588"]
[BlackElo "1849"]
[PlyCount "63"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 b5 9. a3 Bb7 10. Bf3 Nbd7 11. Qd3 Rc8 12. Be3 Nb6 13. Na5 Ba8 14. Rad1 0-0 15. Bg5 Nbd7 16. Nb3 h6 17. Be3 Qc7 18. Rd2 Nc5 19. Nxc5 dxc5 20. Nd5 Nxd5 21. exd5 Rcd8 22. b3 f5 23. Rdd1 e4 24. Bxe4 fxe4 25. Qxe4 Bd6 26. c4 Bxh2+ 27. Kh1 Rde8 28. Qg4 Bf4 29. Bxf4 Qxf4 30. Qg6 Re5 31. Rde1 Qh4+ 32. Kg1 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Lopes, Wendell Evangelista"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1588"]
[PlyCount "87"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 Bg4 10. h3 Bh5 11. d3 c5 12. Nbd2 Nc6 13. Nf1 b4 14. Ba4 Rc8 15. Ng3 0-0 16. Nxh5 Nxh5 17. Nh2 Bg5 18. Qxh5 Bxc1 19. Raxc1 Ne7 20. cxb4 cxb4 21. Qh4 Ng6 22. Qxd8 Rfxd8 23. Nf3 Nf4 24. Rxc8 Rxc8 25. Rd1 f6 26. d4 g5 27. dxe5 dxe5 28. Kh2 Kg7 29. g3 Ne6 30. Bd7 Rd8 31. Ba4 Rxd1 32. Bxd1 Nc5 33. Bc2 a5 34. Nd2 a4 35. f3 Kf7 36. Nc4 Ke7 37. h4 Ke6 38. hxg5 fxg5 39. Kh3 h6 40. Kg4 b3 41. axb3 axb3 42. Bd1 Kf6 43. Kh5 Kg7 44. Nxe5 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Moyses Sobrinho, Elias"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1858"]
[BlackElo "1588"]
[PlyCount "123"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. 0-0 Nc5 15. Rac1 Nd3 16. Rc7 Be6 17. Bxe6 Rxe6 18. Rxb7 Rc6 19. Rd1 Nc5 20. Rb4 Rb6 21. Rc4 Ne6 22. b3 Nxg5 23. Nxg5 h6 24. Nf3 Rab8 25. g3 R8b7 26. Rd5 f6 27. Ra5 Rd6 28. Rca4 Rdd7 29. Ra6 Kf7 30. Rc4 Bf8 31. Rcc6 Be7 32. g4 Rd3 33. Kg2 Rbd7 34. h4 R3d6 35. g5 hxg5 36. hxg5 Rxc6 37. Rxc6 Rd6 38. Rc7 Ra6 39. a4 Ke6 40. gxf6 Kxf6 41. Nd2 Bd6 42. Rb7 Bc5 43. Nc4 Bd4 44. Kf3 Rc6 45. Ke2 Ke6 46. Rb5 a6 47. Rd5 g5 48. Kf3 Kf6 49. Kg4 Re6 50. f3 Rc6 51. Rd8 Kf7 52. Kxg5 Rg6+ 53. Kh5 Rg3 54. b4 Rxf3 55. Rxd4 Rg3 56. Nxe5+ Ke6 57. Ng4 Ra3 58. a5 Rb3 59. Kg5 Rf3 60. Rc4 Kd6 61. e5+ Kd5 62. Rc5+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "De Andrade, Dalson Holanda Cav"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1588"]
[BlackElo "2000"]
[PlyCount "92"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Be3 0-0 10. f4 Qc7 11. f5 Bc4 12. Bxc4 Qxc4 13. Qd3 Qxd3 14. cxd3 Nbd7 15. Bg5 h6 16. Bh4 Rac8 17. Rac1 b5 18. a3 Rfe8 19. Na2 Nc5 20. Nxc5 dxc5 21. Bxf6 Bxf6 22. Nc3 Bg5 23. Rc2 c4 24. dxc4 Rxc4 25. Rd1 Rec8 26. Re2 Rd4 27. Rxd4 exd4 28. Nd1 d3 29. Re1 Rc2 30. Nf2 d2 31. Rd1 Be3 32. Kf1 Rc1 33. Ke2 Bxf2 34. Rxd2 Bh4 35. g3 Bg5 36. Rd6 a5 37. Rd5 Rc2+ 38. Kf3 Rxb2 39. a4 bxa4 40. Rxa5 Rb3+ 41. Kg2 a3 42. e5 Bc1 43. Ra8+ Kh7 44. e6 fxe6 45. fxe6 Re3 46. Ra6 Bb2 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Urquiza, Marcello de Albuque"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2093"]
[BlackElo "1588"]
[PlyCount "91"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Na4 h6 12. Bh4 Re8 13. c3 Be7 14. Re1 Be6 15. b4 Nh7 16. Bxe7 Rxe7 17. Bxh7+ Kxh7 18. Qd3+ Kg8 19. Nc5 Qd6 20. Nb3 Rae8 21. Re3 Bd7 22. Rae1 Rxe3 23. Rxe3 Rxe3 24. Qxe3 Qg6 25. Qd2 Bh3 26. f3 Be6 27. Kf2 Qf6 28. Nd4 Bd7 29. a4 Qe5 30. g3 Qh5 31. Kg1 Qe5 32. a5 Qe7 33. Nb3 Qf6 34. Nc5 Be6 35. Kf2 Qe5 36. Qe3 Qf6 37. Nxe6 fxe6 38. Qxa7 Qxc3 39. Qc5 Qb2+ 40. Kg1 d4 41. Qe7 Qc1+ 42. Kg2 Qc2+ 43. Kg1 d3 44. Qxe6+ Kh7 45. Qf5+ Kg8 46. Qe6+ 1/2-1/2

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.28"]
[Round "6"]
[White "Arruda Filho, Ivo Pereira de"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1686"]
[BlackElo "1592"]
[PlyCount "29"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 Ng4 11. Bh4 b6 12. Nd5 Na6 13. c5 c6 14. Ne7+ Rxe7 15. Rd8+ 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.28"]
[Round "5"]
[White "Olivo, Anibal Ribeiro"]
[Black "Ferraz, Michel Liah"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1592"]
[BlackElo "1964"]
[PlyCount "78"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. Nd5 Nxd5 13. Bxg7 Kxg7 14. exd5 a5 15. a3 Qb6 16. 0-0-0 b4 17. a4 Qd8 18. h4 h6 19. h5 g5 20. f4 f6 21. fxg5 fxg5 22. Rhf1 Qe8 23. Qe2 Rf6 24. Rde1 Qf7 25. c4 bxc3 26. bxc3 Rf8 27. Rxf6 exf6 28. Qe7 Re8 29. Qxf7+ Kxf7 30. Rxe8 Bxe8 31. g4 f5 32. Bd1 fxg4 33. Bxg4 Bxa4 34. c4 Bb3 35. Be2 Kf6 36. Kb2 Ba4 37. Kc3 Ke5 38. Bd3 Bd7 39. Bc2 g4 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.27"]
[Round "4"]
[White "Macedo, Joao Arlindo dos Sa"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1613"]
[BlackElo "1592"]
[PlyCount "92"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. a3 a6 7. d3 h6 8. Be3 Bxe3 9. fxe3 0-0 10. Nh4 Be6 11. Ng6 Re8 12. Bxe6 Rxe6 13. Nh4 Nxe4 14. Qh5 Nf6 15. Qf5 Ne7 16. Qf3 c6 17. e4 Qb6+ 18. Kh1 Qxb2 19. Ne2 Qxc2 20. Ng3 Rf8 21. Nhf5 Ng6 22. d4 Qa4 23. d5 cxd5 24. exd5 Ree8 25. Nxh6+ Kh7 26. Nhf5 e4 27. Qd1 Qxd1 28. Raxd1 Rd8 29. h4 Rfe8 30. h5 Ne5 31. Rf4 Neg4 32. Rd4 e3 33. Ne2 Re5 34. g3 Nh6 35. g4 Nxf5 36. gxf5 Nxd5 37. Kg2 Nxf4+ 38. Rxf4 d5 39. f6 Rxh5 40. fxg7 Kxg7 41. Kf3 Re5 42. Rd4 Rc8 43. a4 Rc4 44. Kf4 Re4+ 45. Rxe4 Rxe4+ 46. Kf3 Rxa4 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.27"]
[Round "3"]
[White "Olivo, Anibal Ribeiro"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1592"]
[BlackElo "1852"]
[PlyCount "131"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. c3 d6 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 0-0 11. d3 Re8 12. Nd2 h6 13. Nf1 Bf8 14. Ne3 Na5 15. Nd5 Re6 16. Ne3 Nxb3 17. axb3 g6 18. b4 c6 19. Ra5 c5 20. Bd2 cxb4 21. cxb4 Nd7 22. Nd5 Nb6 23. Nxb6 Qxb6 24. Rea1 Ree8 25. Qd1 Rec8 26. Rc1 Rxc1 27. Qxc1 Qb7 28. Bxh6 Rc8 29. Qd2 Bxh6 30. Qxh6 Rc2 31. Ra2 Qb6 32. Qe3 Qxe3 33. fxe3 Rd2 34. Rxa6 Rxd3 35. Rb6 Rxe3 36. Rxb5 Rxe4 37. Rd5 Rxb4 38. Rxd6 Rxb2 39. Rd5 f6 40. Rd7 Kf8 41. Kh2 e4 42. Kg1 f5 43. Kf1 Rc2 44. Rb7 Rd2 45. Ra7 Rb2 46. Rc7 Rb6 47. Kf2 Re6 48. Ke3 Re7 49. Rc6 Kf7 50. h4 Re6 51. Rc3 Rd6 52. g3 Ke6 53. Ra3 Ke5 54. Ra5+ Rd5 55. Ra6 Rd3+ 56. Kf2 Rd6 57. Ra5+ Kd4 58. Ra4+ Kc3 59. Ra3+ Kb4 60. Ra1 Kb3 61. Rc1 Kb4 62. Rc2 Kb5 63. Ke3 Rd3+ 64. Kf2 Rd4 65. Ke3 Rc4 66. Rd2 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.26"]
[Round "1"]
[White "Olivo, Anibal Ribeiro"]
[Black "Garcia, Gabriel Gonzaga"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1592"]
[BlackElo "2165"]
[PlyCount "104"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bf5 7. Bd3 Bxd3 8. Qxd3 Bd6 9. Ne2 0-0 10. 0-0 Re8 11. Bd2 Nd7 12. Rfe1 Nc5 13. Qf3 Ne6 14. Bf4 Nxf4 15. Nxf4 Qc7 16. Nh5 Qa5 17. Qg4 Qg5 18. Qxg5 fxg5 19. Ng3 Bf4 20. Kf1 Kf8 21. Re2 g6 22. Rae1 Rxe2 23. Rxe2 f5 24. Re1 Rd8 25. Ne2 Bc7 26. h3 Kf7 27. Ng1 g4 28. hxg4 fxg4 29. Re4 h5 30. Ne2 Kf6 31. b3 Bd6 32. Nc1 Kf5 33. Re2 h4 34. Nd3 g5 35. Ne5 Re8 36. Nc4 Rxe2 37. Nxd6+ Ke6 38. Kxe2 Kxd6 39. c4 Ke6 40. f3 g3 41. Kf1 Kf5 42. Kg1 g4 43. fxg4+ Kxg4 44. d5 cxd5 45. cxd5 Kf5 46. d6 Ke6 47. d7 Kxd7 48. Kf1 Ke6 49. Ke2 Kd5 50. Kf3 Kd4 51. Kg4 Ke3 52. Kxh4 Kf2 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.26"]
[Round "2"]
[White "Santos, Wenesley da Luz"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1800"]
[BlackElo "1592"]
[PlyCount "50"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. b5 b6 11. Be3 Nd7 12. Nd2 f5 13. Bg5 h6 14. Bxe7 Qxe7 15. a4 Nf6 16. Qc2 f4 17. f3 g5 18. Qd1 h5 19. Qe1 g4 20. Qh4 Kf7 21. Nd1 Rg8 22. Nf2 g3 23. Nh3 Bh6 24. Rfd1 gxh2+ 25. Kxh2 Ng4+ 0-1

[Event "Goiania Regional Center East"]
[Site "Goiania"]
[Date "2019.12.01"]
[Round "5"]
[White "Da Silva, Alexandre Gomes"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1314"]
[BlackElo "1598"]
[PlyCount "62"]
[EventDate "2019.11.29"]
[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. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Bd3 0-0 6. Nbd2 Nbd7 7. c3 b6 8. h3 Bb7 9. 0-0 Re8 10. Qc2 e5 11. dxe5 dxe5 12. Bh2 e4 13. Nxe4 Bxe4 14. Bxe4 Nxe4 15. Rad1 Qc8 16. Qd3 Ndf6 17. Nd4 Rd8 18. f3 Ng5 19. Qc4 c5 20. Bf4 cxd4 21. Qxc8 Raxc8 22. Bxg5 dxc3 23. Rxd8+ Rxd8 24. bxc3 h6 25. Bxf6 Bxf6 26. c4 Rd2 27. a3 Ra2 28. Rb1 Rxa3 29. e4 Ra1 30. Rxa1 Bxa1 31. Kf1 a5 0-1

[Event "Goiania Regional Center East"]
[Site "Goiania"]
[Date "2019.12.01"]
[Round "6"]
[White "Olivo, Anibal Ribeiro"]
[Black "Rosa, Paulo Estevao"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1598"]
[BlackElo "1897"]
[PlyCount "110"]
[EventDate "2019.11.29"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Be2 Qc7 8. Be3 Nd7 9. Qd2 0-0-0 10. 0-0-0 e6 11. Bd3 Bxd3 12. Qxd3 f5 13. Qb3 Bg7 14. g3 Nb6 15. Bf4 Qe7 16. Rhe1 Nd5 17. Bg5 Bf6 18. Bxf6 Nxf6 19. h3 Ne4 20. Re2 Qf6 21. Ne5 Qh6+ 22. Kb1 Nd6 23. h4 Qf6 24. a4 Ne4 25. a5 a6 26. Qb6 Qe7 27. Rd3 Nf6 28. Rb3 Ne8 29. Qa7 Nd6 30. Nxc6 Qc7 31. Nxd8 Qxd8 32. Qa8+ Kc7 33. Qxd8+ Rxd8 34. d5 Ne4 35. Kc1 Rxd5 36. Ra3 Kc6 37. b4 Kb5 38. c3 Nd6 39. Kc2 Kc4 40. Ra1 Ne4 41. Ra3 Rd3 42. h5 Rf3 43. h6 Nxf2 44. Rd2 Nd3 45. Ra1 Rxg3 46. Rad1 Ne5 47. Rd4+ Kb5 48. Rd6 Nc4 49. R6d3 Rg2+ 50. Kc1 Rh2 51. Rd7 Ka4 52. Rg1 Ne3 53. Rxf7 Kb3 54. Rd1 Rc2+ 55. Kb1 Nc4 0-1

[Event "Goiania Regional Center East"]
[Site "Goiania"]
[Date "2019.11.30"]
[Round "4"]
[White "Franca, Jairo Jr"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1765"]
[BlackElo "1598"]
[PlyCount "44"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 h6 10. Bd2 Ne8 11. Rc1 f5 12. b4 a5 13. a3 f4 14. c5 Rf7 15. Nb5 axb4 16. axb4 g5 17. Ne1 Nf6 18. f3 Ng6 19. Nd3 Bf8 20. Be1 g4 21. Nb2 h5 22. cxd6 cxd6 1-0

[Event "Goiania Regional Center East"]
[Site "Goiania"]
[Date "2019.11.30"]
[Round "3"]
[White "Olivo, Anibal Ribeiro"]
[Black "Santos, Luciano da Silva"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1598"]
[BlackElo "1906"]
[PlyCount "62"]
[EventDate "2019.11.29"]
[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. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. f4 Nge7 7. Nf3 d5 8. exd5 exd5 9. 0-0 0-0 10. Bd2 Re8 11. Be1 h6 12. Bf2 d4 13. Ne4 b6 14. Re1 Be6 15. a3 Qd7 16. Qe2 Rad8 17. Qf1 Nd5 18. h4 f5 19. Ned2 Ne3 20. Bxe3 dxe3 21. Nc4 Bxc4 22. dxc4 Bxb2 23. Rad1 Qe7 24. Rxd8 Rxd8 25. Rd1 Nd4 26. Nxd4 cxd4 27. Bd5+ Kg7 28. Qe2 h5 29. a4 Qe8 30. c5 bxc5 31. Qa6 e2 0-1

[Event "Goiania Regional Center East"]
[Site "Goiania"]
[Date "2019.11.29"]
[Round "2"]
[White "De Faria, Joao Vitor Rodrigue"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1400"]
[BlackElo "1598"]
[PlyCount "18"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. d3 0-0 8. Bf4 Nc6 9. 0-0 Nh5 1/2-1/2

[Event "Goiania Regional Center East"]
[Site "Goiania"]
[Date "2019.11.29"]
[Round "1"]
[White "Olivo, Anibal Ribeiro"]
[Black "Souza, Atahander"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1598"]
[BlackElo "1946"]
[PlyCount "85"]
[EventDate "2019.11.29"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. Be2 c6 7. h3 Bh5 8. 0-0 e6 9. Be3 Nbd7 10. a3 Qc7 11. Ng5 Bg6 12. Bd3 Be7 13. b4 Nd5 14. Nxd5 cxd5 15. Rc1 Nb6 16. Bb5+ Kf8 17. Qf3 Bxg5 18. Bxg5 Rc8 19. c3 Nc4 20. Bf4 Qe7 21. Bxc4 Rxc4 22. Qg3 Qd7 23. Ra1 b5 24. Bd6+ Kg8 25. Bc5 h5 26. Rfc1 Kh7 27. Qf3 Ra8 28. g4 hxg4 29. hxg4 Rh8 30. Qf4 Rc8 31. f3 a5 32. Kf2 Kg8 33. Qh2 a4 34. Rh1 f6 35. Rac1 e5 36. Qh4 exd4 37. Bxd4 Kf7 38. Rhe1 R4c7 39. Re3 Re8 40. Rce1 Rxe3 41. Rxe3 Rc6 42. Qh1 Re6 43. Qe1 1/2-1/2

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.13"]
[Round "5"]
[White "Olivo, Anibal Ribeiro"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1613"]
[BlackElo "1599"]
[PlyCount "62"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. Bd4 Bxd4 13. Qxd4 e5 14. Qd2 Bf5 15. 0-0-0 Qc7 16. g4 Be6 17. Bd3 Rfc8 18. h4 d4 19. Kb1 Rab8 20. b3 a5 21. h5 a4 22. hxg6 axb3 23. gxf7+ Bxf7 24. Bxh7+ Kf8 25. Qh6+ Ke8 26. Kc1 Qc3 27. Bg6 Ke7 28. Qg5+ Kd6 29. Qf6+ Be6 30. Rh7 Qe3+ 31. Rd2 b2+ 0-1

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.13"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1613"]
[BlackElo "1323"]
[PlyCount "95"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. Re1 Na5 8. h3 Nxb3 9. axb3 Bb7 10. d3 Be7 11. Nbd2 0-0 12. Nf1 Qd7 13. Ng3 Rfe8 14. Nf5 Bf8 15. Bg5 Qe6 16. Nh2 d5 17. Ng4 Nxg4 18. Qxg4 g6 19. Nh6+ Bxh6 20. Bxh6 Qxg4 21. hxg4 f6 22. Bd2 Red8 23. exd5 Bxd5 24. g5 Kf7 25. gxf6 Kxf6 26. Bc3 Re8 27. f4 Kf5 28. fxe5 b4 29. Bxb4 Rxe5 30. Rxe5+ Kxe5 31. Re1+ Kf6 32. Re7 Rb8 33. Ba3 c5 34. Rxh7 Re8 35. Kf2 Rc8 36. Ra7 Rc6 37. Rh7 Ke5 38. Rh3 Rf6+ 39. Kg1 Kd6 40. d4 Re6 41. Bxc5+ Kc6 42. Rg3 Rf6 43. Re3 Bf7 44. Rf3 Rxf3 45. gxf3 Kd5 46. Kf2 Be6 47. Ke3 Bf5 48. c3 1-0

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.12"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1613"]
[BlackElo "1844"]
[PlyCount "176"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Be7 8. Qe2 d6 9. Bd2 Nc6 10. Nxc6 bxc6 11. b3 e5 12. a4 a5 13. Kh1 0-0 14. f4 Re8 15. Rad1 Bg4 16. Qf2 Bxd1 17. Nxd1 Qd7 18. Ne3 Bf8 19. Nc4 Qa7 20. Qxa7 Rxa7 21. Nxa5 Rc7 22. Nc4 Nd7 23. b4 exf4 24. Bxf4 Ne5 25. Nxe5 dxe5 26. Bd2 Rb8 27. Rb1 Rcb7 28. b5 cxb5 29. axb5 Bc5 30. g3 Kf8 31. Bb4 Bxb4 32. Rxb4 Ke7 33. c4 Kd6 34. Kg2 Kc5 35. Rb1 Rd8 36. Be2 Rd2 37. Kf3 Rb6 38. Ke3 Ra2 39. Rd1 Rd6 40. Rb1 Rdd2 41. Re1 Rdc2 42. h4 Ra3+ 43. Kf2 Rd3 44. g4 Ra2 45. Kf1 Rc3 46. h5 h6 47. Bd1 Rc1 48. Be2 Rxe1+ 49. Kxe1 Kd4 50. Kf2 Kxe4 51. c5 Kd5 52. c6 Kd6 53. Kf3 f6 54. Bd3 Ra3 55. Ke4 Ra4+ 56. Kf3 Rb4 57. Be2 Kc7 58. Ke3 Rf4 59. Kd3 f5 60. gxf5 Rxf5 61. Ke4 Rg5 62. Bd1 g6 63. hxg6 Rxg6 64. Kxe5 Rg5+ 65. Kf6 Rxb5 66. Kg6 Rd5 67. Bf3 Rd3 68. Be4 Rh3 69. Kf5 Rg3 70. Kf4 Rg8 71. Bf3 Kd6 72. Ke3 Ke5 73. Kd3 Kf4 74. Bd5 Rc8 75. Kc4 Ke5 76. Kc5 h5 77. Bh1 h4 78. Kb6 Kd6 79. Kb7 Rc7+ 80. Kb6 h3 81. Kb5 h2 82. Kb6 Rh7 83. Kb5 Rh5+ 84. Kb6 Rc5 85. Kb7 Rb5+ 86. Kc8 Rb1 87. Be4 h1Q 88. Bxh1 Rxh1 0-1

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.12"]
[Round "3"]
[White "Passos Coutinho, Eduardo"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1662"]
[BlackElo "1613"]
[PlyCount "98"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 Nf6 9. f3 h5 10. Nd2 0-0-0 11. 0-0-0 Be7 12. Nc4 g6 13. Ne5 Be8 14. Bg5 Ng8 15. Bxe7 Nxe7 16. Nb3 f6 17. Rxd8+ Kxd8 18. Nd3 b6 19. Rd1 Kc8 20. h4 Bf7 21. Nf4 Bxb3 22. axb3 Rd8 23. Rxd8+ Kxd8 24. Kd2 Kd7 25. Kd3 Kd6 26. g3 c5 27. c3 b5 28. Ke3 c6 29. Kd3 Ke5 30. Ke3 Kd6 31. c4 Ke5 32. Nd3+ Kd6 33. f4 a5 34. Kf3 Nc8 35. g4 Nb6 36. cxb5 cxb5 37. gxh5 gxh5 38. e5+ fxe5 39. fxe5+ Kd5 40. e6 Kxe6 41. Nxc5+ Kf5 42. Ne4 b4 43. Ng3+ Kg6 44. Ne4 a4 45. bxa4 Nxa4 46. b3 Nb6 47. Kf4 Nd7 48. Nd2 Kf6 49. Ne4+ Kg6 1/2-1/2

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.11"]
[Round "1"]
[White "Capelo, Martinho Figueira"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1804"]
[BlackElo "1613"]
[PlyCount "101"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. 0-0 Bc5 11. Nd2 Nxd2 12. Bxd2 0-0 13. Qg4 Qc8 14. Qg3 Qe6 15. Kh1 Bb6 16. Rae1 Rfe8 17. f4 Qf5 18. c3 Rad8 19. Qf3 h5 20. Be3 g6 21. a4 c5 22. a5 Bxa5 23. Bxc5 Bb6 24. Qf2 Rb8 25. b4 c6 26. Qd4 Rb7 27. Re3 g5 28. Rg3 g4 29. h3 Kh7 30. Bxb6 axb6 31. hxg4 hxg4 32. Qd3 Qxd3 33. Rxd3 b5 34. Kh2 Rg8 35. Kg3 Rg6 36. Rh1+ Kg8 37. Rh4 Kf8 38. Rxg4 Rh6 39. Rh4 Rg6+ 40. Kf3 Ra7 41. g4 Ra1 42. f5 Rg8 43. Kf4 Rf1+ 44. Rf3 Re1 45. Re3 Rf1+ 46. Kg3 Rg1+ 47. Kf3 Ke7 48. e6 f6 49. Re2 Rc1 50. Rh7+ Ke8 51. Ra2 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.13"]
[Round "11"]
[White "Olivo, Anibal Ribeiro"]
[Black "Leite, Tarcisio Dantas Fro"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1649"]
[BlackElo "1571"]
[PlyCount "76"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 d6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qa5 12. Nd5 Qxd2 13. Nxe7+ Kh8 14. Rxd2 Rfe8 15. Nd5 Nxd5 16. Bxg7+ Kxg7 17. exd5 Bxd5 18. Bb5 Re5 19. Bd3 Rae8 20. Rhd1 Be6 21. b3 b5 22. Bf1 b4 23. Rxd6 a5 24. Kb2 h5 25. a3 Rb8 26. axb4 axb4 27. R6d4 Ra5 28. f4 Ra7 29. Bc4 Rba8 30. Bxe6 Ra2+ 31. Kc1 Ra1+ 32. Kd2 fxe6 33. Rxa1 Rxa1 34. Re4 Kf6 35. Re2 Ra6 36. c4 bxc3+ 37. Kxc3 Rb6 38. b4 Ke7 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.12"]
[Round "10"]
[White "Olivo, Anibal Ribeiro"]
[Black "Amaral, Danilo Tokechi"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1649"]
[BlackElo "1432"]
[PlyCount "124"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. g4 Qa5 14. a3 Rab8 15. Nd5 Qxd2 16. Rxd2 Bxd5 17. exd5 a6 18. h5 Nd7 19. Bxg7 Kxg7 20. hxg6 hxg6 21. g5 b5 22. f4 a5 23. Rdh2 Nf8 24. Rh3 b4 25. Re3 Rc7 26. Bg2 bxa3 27. Rxa3 Rcb7 28. b3 Ra8 29. Ra4 Nd7 30. Kc1 Nc5 31. Rc4 Rb4 32. Rxb4 axb4 33. Kd2 Ra2 34. Rh3 e6 35. dxe6 Nxe6 36. Rf3 Nd4 37. Rd3 Nxc2 38. Kd1 Ne3+ 39. Kc1 Nxg2 40. Rd4 Rf2 41. Rxb4 Rxf4 42. Rb6 Rf5 43. Rxd6 Rb5 44. Kc2 Ne1+ 45. Kc3 Nf3 46. Kc4 Rxg5 47. b4 Ne5+ 48. Kb3 Kf8 49. b5 Ke7 50. Rd1 Nd7 51. Kb4 Kd8 52. Re1 Rc5 53. Rf1 Rf5 54. Re1 Re5 55. Rf1 f6 56. Rc1 Re6 57. Rc2 Rd6 58. Rc1 Ke7 59. Re1+ Kf7 60. Rc1 g5 61. Rc7 Ke6 62. Rc1 f5 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.10"]
[Round "8"]
[White "Passos Coutinho, Eduardo"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1728"]
[BlackElo "1649"]
[PlyCount "83"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Bxc6+ bxc6 9. 0-0 0-0 10. f3 Ng5 11. Be3 Bd7 12. f4 Ne6 13. Kh1 Nxd4 14. Bxd4 Bb6 15. Bf2 f6 16. Bh4 Bf5 17. Nd2 Qc8 18. exf6 gxf6 19. Qf3 Qd7 20. Qc3 Qd6 21. Rae1 Rf7 22. Rf3 Raf8 23. h3 Re7 24. Rxe7 Qxe7 25. Qxc6 Qe2 26. Qxd5+ Be6 27. Qd3 Qd1+ 28. Nf1 Qb1 29. b3 c6 30. Bf2 Rd8 31. Qe2 Bxf2 32. Qxe6+ Kf8 33. Qxf6+ Ke8 34. Rxf2 Rd1 35. Qxc6+ Kf8 36. Qc4 Re1 37. Kh2 Qd1 38. Qd3 Qc1 39. Ng3 h5 40. Rf1 h4 41. Rxe1 hxg3+ 42. Qxg3 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "6"]
[White "Azevedo, Eduardo Jose E"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1738"]
[BlackElo "1649"]
[PlyCount "129"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. e4 e6 4. Nc3 Be7 5. Qd2 h6 6. Bh4 b6 7. 0-0-0 Bb7 8. Qe1 0-0 9. f3 Nbd7 10. Bd3 c5 11. e5 Nd5 12. Qe4 g6 13. Bxe7 Qxe7 14. Nxd5 Bxd5 15. Qf4 dxe5 16. dxe5 Qg5 17. Qxg5 hxg5 18. Re1 Kg7 19. Be4 Rfe8 20. Nh3 Nxe5 21. Bxd5 exd5 22. Nxg5 f6 23. Nh3 Nc4 24. Nf4 Ne3 25. Re2 Re7 26. Rhe1 Rae8 27. b3 d4 28. g3 Kf7 29. Kd2 g5 30. Nd3 a5 31. a4 Nf1+ 32. Kd1 Rxe2 33. Rxe2 Rxe2 34. Kxe2 Nxh2 35. Kf2 g4 36. Ne1 Kg6 37. f4 Kf5 38. Kg2 Ke4 39. Kxh2 Ke3 40. f5 Kd2 41. Nd3 Kxc2 42. Nf2 d3 43. Nxg4 d2 44. Nf2 Kxb3 45. g4 c4 46. g5 c3 47. g6 c2 48. g7 c1Q 49. g8Q+ Kxa4 50. Qa2+ Kb5 51. Qb3+ Ka6 52. Qd3+ Kb7 53. Kg2 Kc6 54. Qe4+ Kb5 55. Qd3+ Kc6 56. Qe4+ Kb5 57. Qd3+ Qc4 58. Qxd2 a4 59. Qb2+ Qb3 60. Qxf6 a3 61. Qe5+ Kc6 62. f6 a2 63. Qe4+ Qd5 64. Qxd5+ Kxd5 65. f7 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "7"]
[White "Olivo, Anibal Ribeiro"]
[Black "De Oliveira, Francemir Barra"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1649"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bg4 6. d3 Nge7 7. Qe2 a6 8. Ba4 b5 9. Bc2 Ng6 10. Nbd2 0-0 11. h3 Nf4 12. Qd1 Qc8 13. hxg4 Qxg4 14. Nh4 Ne2+ 15. Qxe2 Qxe2 16. Nhf3 f5 17. d4 exd4 18. cxd4 Bxd4 19. Nxd4 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.08"]
[Round "5"]
[White "Cabral Mesquita, Jussier"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1728"]
[BlackElo "1649"]
[PlyCount "51"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. h3 a6 7. Bb3 d6 8. 0-0 Ba7 9. Re1 0-0 10. Nbd2 Ne7 11. Nf1 Ng6 12. Ng3 Be6 13. Bc2 Re8 14. Nh2 c6 15. Qe2 Qe7 16. Ng4 Nxg4 17. hxg4 Qd7 18. Nf5 Ne7 19. g3 h5 20. Qd2 hxg4 21. Nxg7 Kxg7 22. Qh6+ Kg8 23. Bg5 f5 24. Bf6 Ng6 25. Qxg6+ Kf8 26. Qh6+ 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "3"]
[White "Melo, Igor De Souza"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1825"]
[BlackElo "1649"]
[PlyCount "62"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. Be3 0-0 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 Bb6 15. Bf2 c5 16. Nf3 Bg4 17. Bh4 Qd7 18. h3 Bf5 19. g4 Bxg4 20. hxg4 c4+ 21. Kh1 Qxg4 22. Qg2 Qxf4 23. Bg5 Qf5 24. Nh4 Qxe5 25. Rae1 Qd6 26. Bf6 g6 27. Nf5 Qxf6 28. Nh6+ Kg7 29. Rxf6 Kxh6 30. Qxd5 Kg7 31. Ref1 Rad8 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "De Freitas, Jose Renato Silva"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "1649"]
[BlackElo "1873"]
[PlyCount "116"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Nxc6 bxc6 10. Na4 Be7 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Be5 Rb6 15. Bf3 d6 16. Bc3 0-0 17. a4 Nd7 18. Be2 Bf6 19. a5 Rc6 20. Bxf6 Nxf6 21. Qd3 c4 22. Qe3 Rc5 23. Rfd1 Rd8 24. f3 Qc7 25. Qc3 Nh5 26. g3 e5 27. Ra4 Rc8 28. Rda1 Nf6 29. Rb4 d5 30. Rb6 Qa7 31. Kg2 Nd7 32. Rb4 d4 33. Qd2 Qc7 34. Raa4 c3 35. Qd3 cxb2 36. Rxb2 Rxa5 37. Rxa5 Qxa5 38. Qxa6 Qxa6 39. Bxa6 Rb8 40. Rxb8+ Nxb8 41. Bb5 Kf8 42. Kf2 Ke7 43. Ke2 Kd6 44. Kd3 Kc5 45. Be8 f6 46. c3 dxc3 47. Kxc3 g5 48. h4 h6 49. hxg5 hxg5 50. Ba4 Na6 51. Bd1 Nc7 52. Kd3 Kb4 53. Ke3 Ne6 54. Be2 Kc3 55. Bd1 Nd4 56. f4 gxf4+ 57. gxf4 Nc2+ 58. Kf3 Nd4+ 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.06"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Japiassu, Ricardo de Villa No"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1649"]
[BlackElo "1990"]
[PlyCount "130"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. Kb1 Rfc8 13. a3 Rab8 14. g4 b5 15. Nd5 Qxd2 16. Nxf6+ Bxf6 17. Rxd2 Bxd4 18. Rxd4 Kg7 19. Be2 Rc5 20. c3 h6 21. Rhd1 g5 22. hxg5 hxg5 23. Rh1 Rh8 24. Rxh8 Kxh8 25. Rb4 Bd7 26. Kc1 Kg7 27. Rd4 Kf6 28. Rd1 Bc6 29. Kd2 Re5 30. c4 bxc4 31. Bxc4 d5 32. Bxd5 Bxd5 33. exd5 Rxd5+ 34. Ke2 Rxd1 35. Kxd1 Ke5 36. Kd2 Kd4 37. Ke2 e6 38. Kd2 f6 39. Kc2 Ke3 40. b4 Kd4 41. Kb3 f5 42. b5 fxg4 43. fxg4 Kc5 44. a4 e5 45. Kc3 Kb6 46. Kd3 Ka5 47. Ke4 Kxa4 48. Kxe5 Kxb5 49. Kf5 a5 50. Kxg5 a4 51. Kf6 a3 52. g5 a2 53. g6 a1Q+ 54. Kf7 Qa7+ 55. Kf8 Qb8+ 56. Kf7 Qc7+ 57. Kf8 Qd8+ 58. Kf7 Qd7+ 59. Kf8 Qf5+ 60. Kg7 Kc6 61. Kh7 Kd6 62. Kh8 Qh5+ 63. Kg7 Ke7 64. Kg8 Qxg6+ 65. Kh8 Qg2 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.05"]
[Round "1"]
[White "Freitas, Remulo Aguiar"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2129"]
[BlackElo "1649"]
[PlyCount "57"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Ne2 0-0 6. h4 h5 7. Nf4 f5 8. Bd3 d6 9. Nd2 c5 10. c3 Nd7 11. Bc4 Kh7 12. Nf3 Bh6 13. Ng5+ Bxg5 14. hxg5 Qxg5 15. Nxh5 Kg8 16. Nf4 Nb6 17. Bb3 Bd7 18. Rh3 c4 19. Bc2 Kg7 20. Rg3 Qh4 21. Nh5+ Kg8 22. Rh3 Qg5 23. Nf4 Kg7 24. Nh5+ Kg8 25. Kf1 Nd5 26. Qf3 Bc6 27. e4 fxe4 28. Bxe4 Ne7 29. Nf6+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Olivo, Anibal Ribeiro"]
[Black "Vieira, Paulo Cesar"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1616"]
[BlackElo "1794"]
[PlyCount "120"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Bb4 8. Bd2 0-0 9. 0-0 b6 10. a3 Be7 11. Re1 d6 12. Bg5 Nbd7 13. Qd2 Bb7 14. Rad1 Ne5 15. f3 Nxd3 16. cxd3 Rac8 17. Rc1 Qd8 18. Be3 b5 19. Rc2 Nd7 20. Rec1 Ne5 21. Nce2 Qd7 22. b4 d5 23. Nb3 dxe4 24. Rxc8 Rxc8 25. Rxc8+ Qxc8 26. dxe4 Nc4 27. Qc1 Nxe3 28. Qxe3 h6 29. Nec1 Qc7 30. Qe2 Bg5 31. Qf1 Be3+ 32. Kh1 f5 33. exf5 exf5 34. Qd1 Kh7 35. Ne2 Qe5 36. h3 Bb6 37. Ned4 Bc7 38. Qg1 Bd6 39. Na5 Bd5 40. Ndc6 Qc3 41. Nd4 g6 42. Qd1 Be5 43. Ne2 Qa1 44. Qxa1 Bxa1 45. Nf4 Ba8 46. Nd3 g5 47. Nb3 Bc3 48. Nbc5 h5 49. Nxa6 g4 50. hxg4 hxg4 51. fxg4 fxg4 52. Kg1 Bd5 53. Nac5 Bc4 54. Kf2 Kh6 55. Kg3 Bd5 56. a4 bxa4 57. Nxa4 Bd2 58. Nac5 Kg5 59. Nd7 Bc4 60. N7e5 Bb5 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Bocca, Edson Ricardo"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1645"]
[BlackElo "1616"]
[PlyCount "50"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. h3 Nc6 5. Nf3 a6 6. a3 d6 7. d3 h6 8. Be3 Bxe3 9. fxe3 0-0 10. Qe2 Qe7 11. 0-0-0 b5 12. Nd5 Nxd5 13. Bxd5 Bd7 14. g4 Rab8 15. Rdg1 Nd8 16. g5 h5 17. g6 Be6 18. gxf7+ Nxf7 19. Rg6 Bxd5 20. exd5 Nh8 21. Rg3 Qf7 22. e4 Qf4+ 23. Kd1 Qxg3 24. Nd2 g6 25. c3 Qf2 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Olivo, Anibal Ribeiro"]
[Black "Barbosa, Luiz Francisco da S"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1616"]
[BlackElo "1762"]
[PlyCount "83"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 cxd5 10. Bg5 Be7 11. 0-0 0-0 12. Qd2 Rb8 13. b3 Bb4 14. a3 Bxc3 15. Qxc3 Ne4 16. Bxd8 Nxc3 17. Bc7 Ra8 18. a4 Bb7 19. f3 Rfc8 20. Be5 f6 21. Bg3 a5 22. Rfe1 Kf7 23. h4 h5 24. Bf2 Ba6 25. Bxa6 Rxa6 26. Kf1 Rac6 27. Re3 d4 28. Rd3 Nd5 29. Rxd4 Rxc2 30. Rd3 Rc1+ 31. Rxc1 Rxc1+ 32. Be1 Nb4 33. Rc3 Nc2 34. Ke2 Rxe1+ 35. Kd2 Rg1 36. Rxc2 Rxg2+ 37. Kd3 Rxc2 38. Kxc2 g5 39. hxg5 h4 40. b4 h3 41. bxa5 h2 42. a6 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Olivo, Anibal Ribeiro"]
[Black "Borges, Leonardo Hisao Hera"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1616"]
[BlackElo "1748"]
[PlyCount "111"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Qd2 Bb4 8. Bd3 d5 9. exd5 Nxd5 10. Nde2 Nxe3 11. Qxe3 0-0 12. 0-0 Nd7 13. Qe4 Nf6 14. Qxb4 b5 15. a4 bxa4 16. Rxa4 a5 17. Qh4 h6 18. Ng3 e5 19. Nh5 Nxh5 20. Qxh5 Bd7 21. Re4 f5 22. Ree1 Rab8 23. Rb1 a4 24. Qh4 e4 25. Be2 a3 26. Qg3 f4 27. Qg6 Rxb2 28. Rxb2 axb2 29. Nxe4 Bf5 30. Qa6 Qe5 31. Qa2+ Kh8 32. Bd3 Rb8 33. Nd2 Bxd3 34. cxd3 Qc3 35. Nc4 Qxd3 36. Nxb2 Qc2 37. Rb1 Kh7 38. h3 Rb3 39. Kh2 f3 40. Kg1 fxg2 41. Kxg2 Rb6 42. Ra1 Qe4+ 43. Kf1 Re6 44. Qb1 Qxb1+ 45. Rxb1 Rb6 46. Ke2 Rb3 47. h4 Kg6 48. Kd2 Kh5 49. Kc2 Rb6 50. Rh1 Rb5 51. Nd3 Ra5 52. Kd2 Ra4 53. Ke3 g6 54. Kf3 Ra3 55. Ke2 Kg4 56. Rg1+ 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Santos, Jose Antonio Dos"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "D73"]
[WhiteElo "1720"]
[BlackElo "1616"]
[PlyCount "93"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. c4 d5 6. Qb3 dxc4 7. Qxc4 Be6 8. Qd3 Qb6 9. 0-0 0-0 10. e4 Na6 11. Nc3 Rfd8 12. a4 Nb4 13. a5 Qxa5 14. Rxa5 Nxd3 15. e5 Nd5 16. Ng5 Nxc3 17. bxc3 Nxc1 18. Rxc1 Bd5 19. Nf3 f6 20. Re1 fxe5 21. Nxe5 Bxg2 22. Kxg2 Rd5 23. Nc4 Bf6 24. Rb1 Rxa5 25. Nxa5 c5 26. Rxb7 cxd4 27. cxd4 a6 28. Nc6 Kf8 29. d5 a5 30. Rb3 a4 31. Ra3 Bb2 32. Ra2 a3 33. Nb4 Kf7 34. Nc2 Kf6 35. f4 Kf5 36. Ne3+ Ke4 37. Nc4 Bd4 38. Rxa3 Rxa3 39. Nxa3 Kxd5 40. Kf3 h5 41. h3 Bf6 42. Nc2 e5 43. fxe5 Kxe5 44. Ne3 Bd8 45. Ng2 g5 46. Ne1 h4 47. gxh4 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Olivo, Anibal Ribeiro"]
[Black "Ribeiro, Daniel Malta"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1616"]
[BlackElo "1775"]
[PlyCount "101"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Qd7 10. Kb1 h6 11. Nd4 a6 12. Nxe6 fxe6 13. g3 0-0-0 14. Bg2 Ne5 15. Qd4 c5 16. Qe4 Qc6 17. Qxc6+ Nxc6 18. f4 Bf6 19. Rhe1 Kc7 20. Bf2 Rhe8 21. Rd2 Na5 22. Be4 Nc6 23. Red1 b6 24. Bg6 Re7 25. a3 d5 26. Re1 e5 27. fxe5 Nxe5 28. Bd3 Kc6 29. Be2 Bg5 30. Rdd1 Rde8 31. h4 Bf6 32. Bf1 b5 33. Bg2 Rd8 34. Re2 Ng4 35. Rxe7 Bxe7 36. Be1 Ne3 37. Rd2 Nxg2 38. Rxg2 d4 39. cxd4 Rxd4 40. Kc1 Rg4 41. Bc3 Bxh4 42. Re2 Bxg3 43. Re6+ Kd5 44. Rxa6 b4 45. axb4 cxb4 46. Bd2 Bf4 47. Bxf4 Rxf4 48. Rg6 Rf7 49. Kd2 Rc7 50. Kd3 Ke5 51. Rb6 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Rial, Antonio Marcos Pino"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1735"]
[BlackElo "1616"]
[PlyCount "122"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. Bf4 Nh5 5. Bg5 h6 6. Bh4 0-0 7. e3 d6 8. Be2 Nf6 9. 0-0 Bf5 10. Bg3 Ne4 11. Nxe4 Bxe4 12. c4 Nd7 13. a4 b6 14. Nd2 Bb7 15. b4 c5 16. bxc5 bxc5 17. Rb1 Rb8 18. Nb3 cxd4 19. exd4 e5 20. c5 dxc5 21. dxe5 Bxe5 22. Bxe5 Nxe5 23. Qxd8 Rfxd8 24. Nxc5 Bc6 25. Rxb8 Rxb8 26. Rd1 Rb2 27. Re1 Nd7 28. Nd3 Rd2 29. a5 Bb5 30. Nf4 Bxe2 31. Nxe2 Ra2 32. h3 Rxa5 33. Nd4 Ra2 34. Re8+ Kg7 35. Re7 Nc5 36. Rc7 Nd3 37. f3 a5 38. Ra7 a4 39. Nb5 Nf4 40. Kf1 Nxg2 41. Nc3 Ne3+ 42. Kg1 Ra3 43. Nxa4 Nf5 44. Ra6 Nh4 45. Nc5 Rxa6 46. Nxa6 Nxf3+ 47. Kf2 Ne5 48. Nc5 f5 49. h4 g5 50. Ne6+ Kf6 51. Nd4 f4 52. hxg5+ hxg5 53. Nc2 g4 54. Ne1 Kg5 55. Kg1 f3 56. Nc2 Kf4 57. Nd4 g3 58. Nxf3 Kxf3 59. Kf1 g2+ 60. Kg1 Nd3 61. Kh2 Kf2 0-1

[Event "Trindade op"]
[Site "Trindade"]
[Date "2018.09.02"]
[Round "5"]
[White "De Oliveira, Joao Lucas Vieira"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1145"]
[BlackElo "1579"]
[PlyCount "104"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. Bc4 Be7 6. 0-0 0-0 7. d3 Na5 8. Bb5 c6 9. Bc4 Nxc4 10. dxc4 Bg4 11. h3 Bh5 12. Be3 h6 13. Qe2 a6 14. b3 b5 15. Rfd1 b4 16. Nb1 a5 17. Nbd2 a4 18. Rab1 axb3 19. axb3 Ra2 20. Rbc1 Qd7 21. Nf1 Rfa8 22. Re1 Bg6 23. N1d2 Rb2 24. Qd1 c5 25. Rb1 Rba2 26. Qc1 Qb7 27. Qd1 Nxe4 28. Qe2 Nxd2 29. Qxd2 Bxc2 30. Rbc1 Bxb3 31. Qd3 Ba4 32. Ra1 Rxa1 33. Rxa1 e4 34. Qe2 exf3 35. gxf3 Bc6 36. Qe1 Rxa1 37. Qxa1 Bxf3 38. Qf1 b3 39. Bc1 b2 40. Bxb2 Qxb2 41. Qd3 Qe2 42. Qf5 Qd1+ 43. Kh2 Qh1+ 44. Kg3 Qg2+ 45. Kf4 Bg5+ 46. Qxg5 hxg5+ 47. Ke3 Be4 48. f3 Qxf3+ 49. Kd2 Qd3+ 50. Ke1 Bf3 51. Kf2 Qe2+ 52. Kg3 Qg2# 0-1

[Event "Trindade op"]
[Site "Trindade"]
[Date "2018.09.02"]
[Round "6"]
[White "Olivo, Anibal Ribeiro"]
[Black "De Faria, Joao Vitor Rodrigue"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1579"]
[BlackElo "1309"]
[PlyCount "91"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. Nf3 Nge7 7. d3 0-0 8. 0-0 Nd4 9. Be3 Nxf3+ 10. Qxf3 b6 11. Rad1 Rb8 12. d4 cxd4 13. Bxd4 Bb7 14. Bxg7 Kxg7 15. Qd3 Bc6 16. b4 b5 17. h4 Qb6+ 18. Kh2 Rfd8 19. Bf3 d5 20. exd5 Nxd5 21. Nxd5 Bxd5 22. Bxd5 Rxd5 23. Qc3+ Kg8 24. Rxd5 exd5 25. Qd2 d4 26. Rd1 Rd8 27. Qd3 a6 28. c3 Qe6 29. Rd2 Qe1 30. cxd4 Rd5 31. a3 Kg7 32. Rc2 Qb1 33. Rd2 Qe1 34. Kg2 Qa1 35. Rd1 Qb2+ 36. Kf3 Qa2 37. Re1 Qb2 38. Rd1 Qa2 39. Qe3 Qc2 40. Rd3 Qc6 41. Ke2 Rd6 42. Kd2 Qg2+ 43. Qe2 Qc6 44. Qe5+ f6 45. Qc5 Qg2+ 46. Kd1 1/2-1/2

[Event "Trindade op"]
[Site "Trindade"]
[Date "2018.09.01"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Grum, Amanda Soares"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1579"]
[BlackElo "1375"]
[PlyCount "75"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. g5 Nh5 14. Bxg7 Nxg7 15. Be2 Qa5 16. Nd5 Qxd2 17. Rxd2 Kf8 18. f4 Rab8 19. h4 Bxd5 20. Rxd5 Rc5 21. Bg4 Rxd5 22. exd5 f5 23. Be2 Nh5 24. Bxh5 gxh5 25. Rc1 Re8 26. Re1 Kf7 27. c4 e6 28. Kc2 e5 29. fxe5 Rxe5 30. Rxe5 dxe5 31. Kd3 Ke7 32. b4 Kd6 33. a4 b6 34. b5 Kc5 35. Ke3 Kd6 36. Kd3 Kc5 37. Ke3 Kd6 38. Kd3 1/2-1/2

[Event "Trindade op"]
[Site "Trindade"]
[Date "2018.09.01"]
[Round "3"]
[White "Ribeiro, Gabriel Carolino Al"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C68"]
[BlackElo "1579"]
[PlyCount "83"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. h3 Bc5 7. c3 Ne7 8. d4 exd4 9. cxd4 Bb6 10. Bg5 Qe6 11. Nc3 f6 12. Be3 0-0 13. Qc2 Bd7 14. Rfd1 Qf7 15. Na4 Ba7 16. Nc5 Bc8 17. a4 b6 18. Nd3 Be6 19. Ra3 Qg6 20. Nf4 Qf7 21. Nxe6 Qxe6 22. Rc3 Rad8 23. Ne1 Kh8 24. f3 f5 25. exf5 Rxf5 26. Bf2 Rfd5 27. Nd3 Qf6 28. Nb4 R5d6 29. Rc1 b5 30. Nxc6 Nxc6 31. Rxc6 Bxd4 32. axb5 Bxf2+ 33. Qxf2 Rd1+ 34. Rxd1 Rxd1+ 35. Kh2 Qe5+ 36. f4 Qxb5 37. Rxc7 Rd8 38. Qd4 Rg8 39. Qe5 Qb6 40. f5 h6 41. Rd7 a5 42. Rd6 1-0

[Event "Trindade op"]
[Site "Trindade"]
[Date "2018.08.31"]
[Round "2"]
[White "De Oliveira, Enzo Resende"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1315"]
[BlackElo "1579"]
[PlyCount "70"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 0-0 6. 0-0 d6 7. d4 Nc6 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Bg5 Be6 11. Rac1 Bxc4 12. b3 Be6 13. Rfe1 Rac8 14. e4 h6 15. Bxf6 Bxf6 16. e5 Bg7 17. Nb5 b6 18. Na3 Nb4 19. Re2 Rd7 20. Rce1 Rcd8 21. Nb5 c4 22. Nc3 cxb3 23. axb3 Rd3 24. Nb5 a5 25. Bh1 Bxb3 26. Rb2 Bc4 27. Na7 R3d7 28. Nc6 Nxc6 29. Rxb6 Nd4 30. Nxd4 Rxd4 31. Bf3 a4 32. Ra1 Bb3 33. Kg2 Bxe5 34. Bc6 R4d6 35. Ra6 Bxa1 0-1

[Event "Trindade op"]
[Site "Trindade"]
[Date "2018.08.31"]
[Round "1"]
[White "Olivo, Anibal Ribeiro"]
[Black "Diamant, Andre"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1579"]
[BlackElo "2528"]
[PlyCount "61"]
[EventDate "2018.08.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. f3 Bg7 8. Be3 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. g5 Nd7 13. Bxg7 Kxg7 14. Nd5 Qxd2+ 15. Kxd2 Bxd5 16. exd5 f6 17. f4 fxg5 18. fxg5 Rf5 19. c4 Rxg5 20. Raf1 Rg2 21. h4 Ne5 22. Kd1 h5 23. Rf4 Rf8 24. Rhf1 Rf6 25. a4 a5 26. Ke1 b6 27. Kd1 Kf7 28. Ke1 Nd7 29. R1f3 Rh2 30. Kd1 Nc5 31. Ke1 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.14"]
[Round "6"]
[White "Campos, Westerley Batista"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1760"]
[BlackElo "1576"]
[PlyCount "119"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 0-0 5. e3 d6 6. Be2 b6 7. a4 a6 8. c3 Bb7 9. 0-0 c5 10. Nbd2 Nbd7 11. Re1 Ne4 12. Nxe4 Bxe4 13. Nd2 Bb7 14. f3 Rc8 15. Bd3 Re8 16. Ne4 Nf6 17. Nf2 cxd4 18. exd4 Nd5 19. Bg5 a5 20. Qd2 Qc7 21. Ng4 e6 22. Be4 h5 23. Bxd5 hxg4 24. Bxb7 Qxb7 25. hxg4 Kh7 26. Kf2 Rh8 27. Rh1+ Kg8 28. Rxh8+ Bxh8 29. Rh1 f6 30. Rxh8+ Kxh8 31. Bxf6+ Kg8 32. Qf4 Rf8 33. g5 Qd7 34. Qh4 Qh7 35. Qxh7+ Kxh7 36. Ke3 d5 37. Kf4 Rc8 38. Ke5 Rc6 39. g4 Kg8 40. f4 Kf7 41. f5 gxf5 42. gxf5 exf5 43. Kxf5 b5 44. axb5 Rb6 45. g6+ Kg8 46. Be7 Rxb5 47. Ba3 Kg7 48. Ke6 Kxg6 49. Kd6 a4 50. Kc6 Rb8 51. Kxd5 Rc8 52. Kd6 Kf6 53. Kd7 Rc4 54. Bc5 a3 55. Bxa3 Ra4 56. Kc6 Ke6 57. d5+ Kf7 58. Bc5 Ke8 59. d6 Ra6+ 60. Bb6 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.14"]
[Round "7"]
[White "Olivo, Anibal Ribeiro"]
[Black "Campos da Silva, Leandro"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1576"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Bf3 17. Qf1 Qg4 18. Nd2 Rae8 19. Nxf3 Qxf3 20. Bd2 Qh5 21. Rxe8 Rxe8 22. Re1 Rxe1 23. Qxe1 Nf6 24. Bd1 Qd5 25. a3 Ne4 26. Bf3 Ng5 27. Bxd5 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.13"]
[Round "5"]
[White "Ferreira, Tiago Damiani"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1576"]
[PlyCount "140"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. Bg5 h6 10. Bf4 Bd7 11. Nd2 Qe8 12. Nb5 Bxb5 13. cxb5 Nc5 14. Rc1 Qd7 15. f3 Nh7 16. Nb3 b6 17. Nxc5 bxc5 18. Qb3 h5 19. Bg3 Bh6 20. f4 f5 21. Rc4 h4 22. Bxh4 Bxf4 23. Ra4 Nf6 24. Bg3 g5 25. Bxf4 gxf4 26. Qh3 fxe4 27. Qxd7 Nxd7 28. Rxe4 Kg7 29. Rc4 Nb6 30. Rc3 Ra7 31. g3 Raa8 32. Bc4 Rf6 33. gxf4 exf4 34. Rh3 Nxc4 35. Rh4 Nb6 36. Rf2 Re8 37. Rg2+ Rg6 38. Rhg4 Rxg4 39. Rxg4+ Kf6 40. Rxf4+ Ke5 41. Rf7 Nxd5 42. Rf2 Rg8+ 43. Kf1 Rg4 44. Re2+ Re4 45. Rg2 Rb4 46. Re2+ Kf5 47. Rd2 Nf4 48. h4 Rxb5 49. Rh2 Rb8 50. Kf2 Rxb2+ 51. Kg3 Rxh2 52. Kxh2 Kg4 53. h5 Nxh5 54. Kg2 Kf4 55. Kf2 c4 56. Ke2 Ke4 57. Kd2 d5 58. Kc3 c5 59. a3 Nf4 60. Kd2 d4 61. a4 Nd5 62. Ke2 c3 63. Kd1 Nb6 64. Ke2 Nxa4 65. Kd1 Nb6 66. Ke2 d3+ 67. Kd1 a4 68. Kc1 a3 69. Kb1 Ke3 70. Kc1 a2 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.13"]
[Round "4"]
[White "Olivo, Anibal Ribeiro"]
[Black "Noguerol, Alvaro Vinueza"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "1576"]
[BlackElo "1796"]
[PlyCount "84"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Ba4 d6 7. d3 Nf6 8. c3 dxc3 9. bxc3 Be7 10. Nd2 Bg4 11. Nf3 Qa5 12. c4 0-0 13. Bb3 Qh5 14. Bb2 Nd7 15. h3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Ne5 18. Bxe5 dxe5 19. a4 Rfd8 20. Bc2 a5 21. Rab1 Bb4 22. Kh2 b6 23. Rg1 Rd6 24. Rg3 Bc5 25. Kg2 Rad8 26. Rg1 Rf6 27. Kf1 g6 28. Ke2 h5 29. Rg5 Bd4 30. Rxh5 Kg7 31. Rhg5 Rh8 32. R5g3 Kf8 33. Bb3 Ke7 34. Bc2 Kd6 35. Rb1 Kc5 36. Kf1 g5 37. Ke2 Rf4 38. Rxg5 Rxh3 39. Rg3 Rh2 40. Rf1 f5 41. Rg5 fxe4 42. Rg4 exf3+ 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.12"]
[Round "3"]
[White "Borensztajn, David"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1855"]
[BlackElo "1576"]
[PlyCount "41"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 0-0 6. Nf3 Nbd7 7. Bh6 c5 8. h4 cxd4 9. Nxd4 Nc5 10. f3 a6 11. h5 Ne6 12. Nxe6 Bxe6 13. hxg6 fxg6 14. Bxg7 Kxg7 15. Qh6+ Kg8 16. 0-0-0 Rc8 17. e5 Rf7 18. exf6 exf6 19. Qe3 Re7 20. Qd4 Rec7 21. Qxd6 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.12"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Sopko, Cassio Roberto"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1576"]
[BlackElo "1893"]
[PlyCount "99"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Qd7 10. Kb1 Bf6 11. Nd4 Nxd4 12. Bxd4 Qe7 13. Qf4 Bxd4 14. cxd4 d5 15. Bd3 0-0-0 16. Bf5 Rd6 17. Rhe1 Rhd8 18. Rd3 Qf6 19. Rf3 Qxf5 20. Qxf5 Bxf5 21. Rxf5 f6 22. Rf3 Kd7 23. Rfe3 Kc6 24. Rc3+ Kd7 25. Rce3 Kc8 26. c3 b5 27. b4 Kb7 28. Kc2 Kb6 29. f4 a5 30. a3 axb4 31. axb4 c6 32. g4 Ra8 33. Kd3 Rd7 34. Re7 Kc7 35. R7e2 h5 36. g5 fxg5 37. fxg5 Rf8 38. Re5 Rf3+ 39. R1e3 Rf2 40. Re2 Rf4 41. h3 h4 42. R2e3 Rf1 43. Ke2 Rdf7 44. Re7+ Kd8 45. Rxf7 Rxf7 46. Rf3 Ke7 47. Rxf7+ Kxf7 48. Kf3 g6 49. Kg4 Ke6 50. Kf4 1/2-1/2

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.11"]
[Round "1"]
[White "Mendes, Antonio Daniel Nobr"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "2018"]
[BlackElo "1576"]
[PlyCount "96"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 b6 8. Be2 a5 9. 0-0 Na6 10. e5 Nd7 11. exd6 exd6 12. f5 Ne5 13. fxg6 fxg6 14. Kh1 Nxf3 15. Bxf3 Bf5 16. g4 Bd7 17. Ne4 Be5 18. Bg5 Qe8 19. Qd2 Rf7 20. Rae1 Qf8 21. Bh6 Qe7 22. Ng5 Rf6 23. Ne6 Qe8 24. Bg7 Rf7 25. Bxe5 dxe5 26. Rxe5 Bxe6 27. dxe6 Rf6 28. Qg2 Rd8 29. Bd5 Rxf1+ 30. Qxf1 Qe7 31. Qf7+ Qxf7 32. exf7+ Kf8 33. Re6 Nc7 34. Rxb6 Nxd5 35. cxd5 Rxd5 36. Rb7 g5 37. Kg2 Rd2+ 38. Kg3 Rd3+ 39. Kg2 Rd2+ 40. Kf3 Rxh2 41. Ke4 Rf2 42. Kd5 Rxf7 43. Rb8+ Kg7 44. Kxc5 Rf4 45. Rb7+ Kg6 46. Rb6+ Kg7 47. Rb7+ Kg6 48. Rb6+ Kg7 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Olivo, Anibal Ribeiro"]
[Black "Hayashi, Kouki"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1595"]
[BlackElo "1282"]
[PlyCount "18"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. Bf4 e5 9. Nf5 gxf5 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Olivo, Anibal Ribeiro"]
[Black "Cerqueira, Janderson Laurenco"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1595"]
[BlackElo "1550"]
[PlyCount "69"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. Nf3 Nge7 7. d3 d6 8. 0-0 0-0 9. Be3 Nd4 10. e5 Nef5 11. Bf2 Nxf3+ 12. Qxf3 Nd4 13. Qd1 Rb8 14. Ne4 dxe5 15. fxe5 Bxe5 16. Nxc5 Qc7 17. Ne4 Qxc2 18. Qxc2 Nxc2 19. Rac1 Nd4 20. Nc3 b6 21. Rfe1 Bg7 22. b3 Bb7 23. Ne4 Rfd8 24. Rc4 Ba6 25. Ra4 Bxd3 26. Rxa7 Be2 27. Kh1 Nf3 28. Ra1 Rd1+ 29. Rxd1 Bxd1 30. Rd7 Be2 31. Be3 Ne5 32. Rd2 Ba6 33. h4 Ng4 34. Bg1 Ra8 35. Bxb6 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "Silva, Fabricio Carvalho"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1525"]
[BlackElo "1595"]
[PlyCount "109"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 0-0 9. Nbd2 Na5 10. Bc2 c5 11. Re1 Nc6 12. Nf1 Bd7 13. Ng3 g6 14. h3 Re8 15. d4 cxd4 16. cxd4 Bf8 17. d5 Na5 18. Bd2 Rc8 19. Rc1 Nc4 20. b3 Nxd2 21. Qxd2 Qb6 22. Bd3 b4 23. Rxc8 Rxc8 24. Rc1 Rxc1+ 25. Qxc1 a5 26. Qc2 Bb5 27. Bxb5 Qxb5 28. Qc7 h6 29. Qc2 Nd7 30. Nd2 Nc5 31. Nc4 a4 32. Ne2 axb3 33. axb3 f6 34. f3 Kf7 35. Qa2 Qa6 36. Qxa6 Nxa6 37. Nc1 Nc5 38. Na5 h5 39. Kf2 Bh6 40. Na2 Bd2 41. Ke2 Bc3 42. Nxc3 bxc3 43. b4 Na4 44. Kd3 f5 45. Kc2 Ke7 46. Kb3 Nb6 47. Kxc3 f4 48. Nc4 Nxc4 49. Kxc4 Kd7 50. Kb5 Kc7 51. Ka6 Kb8 52. Kb6 h4 53. Kc6 g5 54. Kxd6 g4 55. Kd7 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Frattini, Beatriz Maria"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1234"]
[BlackElo "1595"]
[PlyCount "128"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Bxd8 8. 0-0 Nf6 9. Nc3 0-0 10. Be3 Re8 11. f3 Be6 12. Bb3 Bxb3 13. axb3 a6 14. Rad1 Be7 15. Nd5 Nxd5 16. Rxd5 f6 17. Rfd1 Rad8 18. Rxd8 Rxd8 19. Rxd8+ Bxd8 20. Kf2 Be7 21. Ke2 Kf7 22. Kd3 Ke6 23. c3 Kd6 24. f4 exf4 25. Bxf4+ Kc6 26. b4 Bd6 27. Bxd6 Kxd6 28. Kd4 h5 29. c4 c6 30. b3 h4 31. g3 h3 32. Kd3 Ke5 33. c5 f5 34. exf5 Kxf5 35. Kd4 g6 36. Kd3 Ke5 37. Ke3 Kd5 38. Kd3 g5 39. Ke3 a5 40. bxa5 Kxc5 41. Ke4 Kb4 42. Kf5 Kxb3 43. Kxg5 c5 44. Kh6 c4 45. g4 c3 46. g5 c2 47. g6 c1Q+ 48. Kh7 Qc2 49. Kh6 Qxh2 50. g7 Qg2 51. Kh7 h2 52. g8Q+ Qxg8+ 53. Kxg8 h1Q 54. Kf7 Qh6 55. Ke7 Kb4 56. Kd7 Kb5 57. Ke7 Kc5 58. a6 bxa6 59. Kf7 Kd6 60. Kg8 Ke5 61. Kf7 Qf6+ 62. Ke8 Qg7 63. Kd8 Kd6 64. Ke8 Qe7# 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Olivo, Anibal Ribeiro"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1595"]
[BlackElo "1376"]
[PlyCount "123"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d3 0-0 10. Nbd2 Qd7 11. Nf1 Nd8 12. Ng3 Nh5 13. Nxh5 Bxh5 14. d4 exd4 15. cxd4 Ne6 16. d5 Ng5 17. Bxg5 Bxg5 18. Qd3 Bf6 19. Rab1 Bg6 20. Bc2 Rfe8 21. Nd4 Be5 22. Nc6 Bf6 23. Qf3 Be5 24. b3 Rf8 25. Rbc1 Rae8 26. Bd3 f5 27. Nxe5 Rxe5 28. exf5 Bxf5 29. Rxe5 dxe5 30. Bxf5 Rxf5 31. Qc3 Qxd5 32. Qxc7 Qd2 33. Qc2 Rxf2 34. Qxd2 Rxd2 35. Rc8+ Kf7 36. Rc7+ Kf8 37. Rc8+ Ke7 38. Rc7+ Rd7 39. Rc2 Ke6 40. Rc6+ Rd6 41. Rc2 e4 42. Kf2 Ke5 43. Ke2 g5 44. g3 h5 45. Rc5+ Rd5 46. Rc6 Rd6 47. Rc5+ Kf6 48. a4 bxa4 49. bxa4 h4 50. gxh4 gxh4 51. a5 Kg6 52. Re5 Kf6 53. Rxe4 Re6 54. Ke3 Rxe4+ 55. Kxe4 Kg5 56. h3 Kg6 57. Kf4 Kh5 58. Kf5 Kh6 59. Kg4 Kg6 60. Kxh4 Kh6 61. Kg4 Kg6 62. Kf4 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Carvalho, Isis"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1121"]
[BlackElo "1595"]
[PlyCount "103"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. d3 0-0 6. Nbd2 Bg4 7. h3 Bf5 8. Re1 Qd7 9. Kh2 c6 10. c3 Qc7 11. e4 dxe4 12. dxe4 Be6 13. a4 Rd8 14. Qc2 Qb6 15. a5 Qc7 16. Ng5 Bd7 17. Qb3 Rf8 18. Nc4 h6 19. Nf3 Be6 20. Nd4 Bd7 21. Bf4 Qc8 22. Rad1 Na6 23. Ne5 Nh5 24. Nxd7 Qxd7 25. Nf5 Qe6 26. Qxe6 fxe6 27. Nxh6+ Kh7 28. Ng4 Nxf4 29. gxf4 Rxf4 30. Kg3 Rf7 31. Rd2 Nc5 32. Red1 Nb3 33. Rd8 Rxd8 34. Rxd8 Nxa5 35. Ra8 a6 36. f3 e5 37. Bf1 Bf6 38. b4 Bg5 39. bxa5 Bd2 40. Rb8 e6 41. Re8 Bxc3 42. Rxe6 Bxa5 43. Bc4 b5 44. Ba2 Rc7 45. Nxe5 c5 46. Re8 c4 47. Bb1 Be1+ 48. Kg4 Rb7 49. f4 a5 50. f5 gxf5+ 51. exf5 Bc3 52. f6+ 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Olivo, Anibal Ribeiro"]
[Black "Fonseca, Rogerio da Silva"]
[Result "1-0"]
[ECO "C74"]
[WhiteElo "1595"]
[BlackElo "1296"]
[PlyCount "77"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. c3 Na5 7. Bc2 c5 8. h3 Nc6 9. 0-0 Be7 10. d4 cxd4 11. cxd4 Qc7 12. Nc3 Nf6 13. a4 b4 14. Ne2 0-0 15. Ng3 a5 16. Be3 Rb8 17. Rc1 Qd7 18. Bd3 Bb7 19. Bb5 Rbc8 20. d5 Kh8 21. b3 Bd8 22. Rc2 Ne8 23. Qc1 f6 24. dxc6 Bxc6 25. Bxc6 Qf7 26. Bb5 Rxc2 27. Qxc2 Nc7 28. Rd1 d5 29. exd5 Nxd5 30. Bc5 Rg8 31. Bc4 Qc7 32. Rxd5 Be7 33. Bxe7 Qxe7 34. Qd1 e4 35. Rd7 Qc5 36. Nxe4 Qb6 37. Bxg8 Kxg8 38. Qd5+ Kh8 39. Rd8+ 1-0

