[Event "Salvador op"]
[Site "Salvador"]
[Date "2023.01.??"]
[Round "?"]
[White "De Souza, Thalita Almeida"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "1621"]
[PlyCount "68"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. d3 Nc6 7. 0-0 Rb8 8. Bd2 Bg4 9. Qc1 Bxf3 10. Bxf3 Nd4 11. Bg2 b5 12. Re1 bxc4 13. dxc4 e5 14. Rb1 Qd7 15. Bh6 Bxh6 16. Qxh6 Ng4 17. Qh3 Qf5 18. Ne4 h5 19. f3 Ne3 20. Qxf5 gxf5 21. Nf6+ Kg7 22. Nd7 Nxc4 23. Nxf8 Kxf8 24. Rbc1 Ne3 25. Rxc7 Rxb2 26. Bf1 Nb5 27. Rb7 Nc2 28. Rc1 Nca3 29. e4 fxe4 30. fxe4 a6 31. Rd1 Rxa2 32. Bxb5 Nxb5 33. Rb8+ Kg7 34. Ra8 Nc3 0-1

[Event "Salvador op"]
[Site "Salvador"]
[Date "2023.01.??"]
[Round "?"]
[White "Neves, Joao Paulo Dos Sant"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1621"]
[PlyCount "34"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. Nf3 0-0 5. Bg5 d6 6. b4 Nc6 7. Rb1 Bg4 8. h3 Bxf3 9. exf3 h6 10. Bf4 Re8 11. a4 e5 12. dxe5 Nxe5 13. Bxe5 Rxe5+ 14. Kd2 Nd5 15. Nxd5 Rxd5+ 16. Kc1 Qg5+ 17. Qd2 Qxd2# 0-1

[Event "Salvador op"]
[Site "Salvador"]
[Date "2023.01.??"]
[Round "?"]
[White "Nunes, Uesio Mesquita"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1621"]
[PlyCount "40"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 Nc6 4. Nf3 Bg4 5. Be3 g6 6. Nbd2 Bg7 7. g3 Bxf3 8. Nxf3 0-0 9. Qd2 a5 10. Bh6 Nb4 11. Bxg7 Nxd3+ 12. Qxd3 Kxg7 13. 0-0 c5 14. c3 Qc7 15. d5 Qc8 16. c4 e5 17. dxe6 Qxe6 18. Rfe1 Nh5 19. Qd5 Nf4 20. Qxe6 Nxe6 0-1

[Event "Salvador op"]
[Site "Salvador"]
[Date "2023.01.??"]
[Round "?"]
[White "Oliveira, Antonio Pereira"]
[Black "Fernandes, Mauricio Santos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1621"]
[BlackElo "1939"]
[PlyCount "64"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 d5 4. e3 Bd6 5. Nf3 0-0 6. c4 b6 7. Be2 Bb7 8. d4 dxc4 9. Bxc4 Nbd7 10. Nbd2 a5 11. b5 Qe7 12. 0-0 Rad8 13. Qc2 e5 14. Qf5 e4 15. Nh4 Bc8 16. Qg5 h6 17. Qg6 Kh8 18. Bxf7 Qxf7 19. d5 Kg8 20. f4 Qxg6 21. Nxg6 Rfe8 22. Nc4 Nc5 23. Nge5 Nxd5 24. Nc6 Rd7 25. Rad1 Nd3 26. Bd4 Bb7 27. N4e5 Bxe5 28. Nxe5 Nxe5 29. fxe5 Rf7 30. Rxf7 Kxf7 31. e6+ Rxe6 32. Rf1+ Nf6 0-1

[Event "Salvador op"]
[Site "Salvador"]
[Date "2023.01.??"]
[Round "?"]
[White "Oliveira, Antonio Pereira"]
[Black "Marques, Eudes Pinto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1621"]
[BlackElo "1846"]
[PlyCount "52"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 a5 3. b5 d5 4. e3 e6 5. Nf3 c5 6. c4 b6 7. Be2 Nbd7 8. d3 Bb7 9. Nbd2 Bd6 10. e4 d4 11. 0-0 Qc7 12. h3 e5 13. Nh2 h5 14. Bc1 0-0-0 15. Ndf3 Rdg8 16. Ng5 Nf8 17. Qd2 Kb8 18. h4 Bc8 19. g3 Ng4 20. Nxg4 hxg4 21. f4 f6 22. fxe5 Bxe5 23. Qd1 fxg5 24. Bxg5 Ne6 25. Qd2 Nxg5 26. Qxg5 Bxg3 0-1

[Event "Salvador op"]
[Site "Salvador"]
[Date "2023.01.??"]
[Round "?"]
[White "Oliveira, Antonio Pereira"]
[Black "Neves, Carlos Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1621"]
[BlackElo "1914"]
[PlyCount "33"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Be7 5. Nf3 0-0 6. c4 c5 7. Be2 a6 8. a4 axb5 9. axb5 Rxa1 10. Bxa1 Nbd7 11. 0-0 Re8 12. d3 b6 13. Nbd2 Bd6 14. h3 Qc7 15. Re1 e5 16. cxd5 Nxd5 17. Nc4 0-1

[Event "Salvador Bahia zt"]
[Site "Salvador"]
[Date "2018.06.03"]
[Round "5"]
[White "Neves, Carlos Alberto"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1944"]
[BlackElo "1654"]
[PlyCount "63"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Ne7 5. c3 Bd7 6. Be2 Ng6 7. d4 cxd4 8. cxd4 Bb4+ 9. Nc3 Qa5 10. Qd3 a6 11. 0-0 Nc6 12. Be3 Rc8 13. a3 Bxc3 14. bxc3 Nce7 15. Bd2 Bb5 16. Qe3 Nf5 17. Bxb5+ Qxb5 18. Qe1 0-0 19. g4 Nh6 20. h3 Kh8 21. Ng5 Ng8 22. f5 exf5 23. gxf5 N6e7 24. Nxh7 Kxh7 25. Qh4+ Nh6 26. Qxe7 Qd3 27. Qg5 Qxh3 28. Rf4 Kg8 29. f6 g6 30. Rh4 Rxc3 31. Bxc3 Qxc3 32. Rf1 1-0

[Event "Salvador Bahia zt"]
[Site "Salvador"]
[Date "2018.06.03"]
[Round "6"]
[White "Oliveira, Antonio Pereira"]
[Black "Santana, Wagner Do Amparo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1654"]
[PlyCount "11"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. Nf3 a5 4. a3 axb4 5. axb4 Rxa1 6. Bxa1 1-0

[Event "Salvador Bahia zt"]
[Site "Salvador"]
[Date "2018.06.02"]
[Round "4"]
[White "Da Costa, Loyson Rodrigues"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1854"]
[BlackElo "1654"]
[PlyCount "71"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 h6 7. Bh4 g6 8. e3 Bf5 9. Qb3 0-0 10. Bxf6 Bxf6 11. Nxd5 Be4 12. Nxf6+ Qxf6 13. f3 Bf5 14. Bc4 Re8 15. Ne2 Nc6 16. Qc3 Qg5 17. Kf2 Re7 18. h4 Qf6 19. Nf4 Qd6 20. g3 Nb4 21. e4 c5 22. d5 Bd7 23. Rae1 b5 24. e5 Qb6 25. d6 bxc4 26. dxe7 Nxa2 27. Qxc4 Nb4 28. Nd5 Nxd5 29. Qxd5 Bc6 30. Qd2 Kg7 31. Re2 Qb7 32. Qd6 Qd7 33. Qxd7 Bxd7 34. Rd2 Bc6 35. Rd8 f6 36. Rxa8 1-0

[Event "Salvador Bahia zt"]
[Site "Salvador"]
[Date "2018.05.31"]
[Round "1"]
[White "Freitas, Remulo Aguiar"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2152"]
[BlackElo "1654"]
[PlyCount "45"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c5 6. Nf3 0-0 7. dxc5 Bxc5 8. cxd5 Qb6 9. Bxf6 gxf6 10. Qb3 Qd8 11. Rd1 exd5 12. Rxd5 Qc7 13. Qc4 b6 14. Qh4 Be7 15. Bd3 f5 16. Ng5 Bxg5 17. Qxg5+ Kh8 18. Qf6+ Kg8 19. Bxf5 Bxf5 20. Rxf5 Rd8 21. Rg5+ Kf8 22. 0-0 Rd6 23. Qh8+ 1-0

[Event "Salvador Bahia zt"]
[Site "Salvador"]
[Date "2018.05.31"]
[Round "2"]
[White "Oliveira, Antonio Pereira"]
[Black "Barreto Junior, Williem Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1654"]
[BlackElo "2167"]
[PlyCount "113"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. e3 Bf5 5. c4 c6 6. Nf3 Nd7 7. Be2 Ngf6 8. 0-0 Be7 9. c5 Qc7 10. d4 e4 11. Ne5 Nxe5 12. dxe5 Nd7 13. Qd4 0-0 14. f4 exf3 15. Rxf3 Be6 16. Nd2 f6 17. exf6 Bxf6 18. Rxf6 Nxf6 19. Rf1 Qe7 20. Bd3 Rae8 21. Qh4 h6 22. Qg3 Ne4 23. Nxe4 Rxf1+ 24. Kxf1 dxe4 25. Bxe4 Qf7+ 26. Ke1 Bc4 27. Bf5 g6 28. Qxg6+ Qxg6 29. Bxg6 Rxe3+ 30. Kd1 Re2 31. Kc1 Rxg2 32. Bf5 Rxh2 33. Bc8 b5 34. cxb6 axb6 35. a4 Bd5 36. Bb7 Rh5 37. a5 c5 38. a6 Kf7 39. b5 Rg5 40. Bc6 Bxc6 41. bxc6 Ke7 42. Bc3 Kd6 43. Bd2 Rg1+ 44. Kc2 Kxc6 45. Bxh6 Ra1 46. Kc3 Rxa6 47. Kc4 b5+ 48. Kb3 Kd5 49. Bg7 Rg6 50. Bh8 Rg3+ 51. Kc2 Kc4 52. Be5 Rg2+ 53. Kd1 Kb3 54. Kc1 c4 55. Bd4 c3 56. Be3 Rh2 57. Kb1 0-1

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.18"]
[Round "6"]
[White "Da Silva Junior, Antonio Gomes"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1846"]
[BlackElo "1641"]
[PlyCount "42"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Bd7 5. d4 a6 6. Bd3 Nc6 7. 0-0 cxd4 8. cxd4 Nb4 9. Be2 Rc8 10. Na3 Ne7 11. Bd2 Ng6 12. Ng5 Be7 13. Nxf7 Kxf7 14. Bh5 Be8 15. f4 Kg8 16. Qg4 Nh4 17. Qxe6+ Kf8 18. Bxe8 Qxe8 19. Rac1 Rc6 20. Qg4 h5 21. Qh3 Ng6 0-1

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.18"]
[Round "5"]
[White "Oliveira, Antonio Pereira"]
[Black "Da Silva, Raissa Priscila Cri"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1641"]
[BlackElo "1308"]
[PlyCount "79"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 Nc6 7. 0-0 Re8 8. b5 Ne7 9. c4 a6 10. a4 d5 11. Qc2 Bd7 12. Nd4 c5 13. bxc6 bxc6 14. d3 Rb8 15. Nd2 Qb6 16. N4b3 Rec8 17. c5 Qc7 18. Nf3 Rb7 19. Be5 Qd8 20. Rab1 Nf5 21. e4 dxe4 22. dxe4 Ne7 23. Nbd4 Rxb1 24. Rxb1 Ng4 25. Bxg7 Kxg7 26. Ne2 Nf6 27. Qc3 Rb8 28. Rd1 Qc7 29. Ne5 Kg8 30. Nc4 Ne8 31. Nb6 Rd8 32. a5 f5 33. Nf4 h5 34. Qc4 Ng7 35. Rd6 Kf7 36. Nh3 fxe4 37. Ng5+ Kf6 38. Nxe4+ Kf5 39. Bh3+ Ke5 40. Qd4# 1-0

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.17"]
[Round "4"]
[White "Leite, Ranieri Lopes"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1641"]
[PlyCount "47"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. e3 c5 4. b3 Nc6 5. Bb2 Nf6 6. Bb5 Bd7 7. 0-0 Be7 8. Bxc6 Bxc6 9. Ne5 Rc8 10. d3 0-0 11. Nd2 Ne8 12. Ndf3 f6 13. Nxc6 Rxc6 14. Qe2 Nd6 15. Nd2 f5 16. Nf3 Bf6 17. Bxf6 gxf6 18. Nd2 Rc7 19. Rf3 Rff7 20. Raf1 Qe8 21. Rh3 Rg7 22. Rff3 h5 23. Rh4 Rg3 24. hxg3 1-0

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.17"]
[Round "3"]
[White "Oliveira, Antonio Pereira"]
[Black "Nunes, Marcelo Basilio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1641"]
[BlackElo "1945"]
[PlyCount "54"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 b6 4. Nf3 Bb7 5. e3 Be7 6. c4 0-0 7. g3 d5 8. d4 dxc4 9. Bxc4 c5 10. b5 cxd4 11. Bxd4 e5 12. Nxe5 Bxh1 13. f3 Bg2 14. Qb3 Qe8 15. Nc3 Nbd7 16. Kf2 Bh3 17. g4 Nxe5 18. Bxe5 Nd7 19. Bg3 Nc5 20. Qc2 Bf6 21. Rd1 Bxc3 22. Qxc3 Bxg4 23. Rd4 Be6 24. Bd6 Rd8 25. Bxe6 Qxe6 26. Rg4 Qxg4 27. Bxf8 Rxf8 0-1

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.16"]
[Round "2"]
[White "De Andrade Sobrinho, Carlos Henrique"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1631"]
[BlackElo "1641"]
[PlyCount "56"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d3 d4 4. Nce2 c5 5. Nf3 Nc6 6. g3 Bd6 7. Bg2 Nge7 8. 0-0 0-0 9. b3 e5 10. Bb2 Be6 11. c3 Qd7 12. Ng5 h6 13. Nxe6 Qxe6 14. Ba3 f5 15. b4 cxb4 16. cxb4 Bxb4 17. Bxb4 Nxb4 18. Rb1 Nxa2 19. Rxb7 Rfb8 20. Rxb8+ Rxb8 21. Nc1 Rb1 22. Qd2 Nc3 23. Qc2 Qb6 24. Ne2 Rb2 25. Qa4 Nxa4 26. f4 Rxe2 27. fxe5 Qb2 28. Bh3 Rxh2 0-1

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.16"]
[Round "1"]
[White "Oliveira, Antonio Pereira"]
[Black "Bezerra, Flavio Rodrigo Cost"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1641"]
[BlackElo "2067"]
[PlyCount "80"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. Nf3 e6 4. g3 Nf6 5. a3 c5 6. c3 Be7 7. Bg2 0-0 8. 0-0 Nc6 9. d3 a6 10. Nbd2 Qd7 11. Nh4 Bg4 12. h3 Bh5 13. Nhf3 Rfd8 14. Rc1 Rac8 15. Nb3 c4 16. Nbd4 Nxd4 17. cxd4 cxd3 18. Qxd3 Bg6 19. Qe3 Qa4 20. Ne5 Rc2 21. Nxg6 hxg6 22. Rxc2 Qxc2 23. Qc3 Rc8 24. Qxc2 Rxc2 25. Ba1 Rxe2 26. g4 Rc2 27. Re1 g5 28. Rb1 Bd6 29. Bf3 b5 30. Bd1 Rc6 31. f3 Nd7 32. Bb2 Bf4 33. a4 Nb6 34. axb5 axb5 35. Ra1 Nc4 36. Bc1 Bxc1 37. Rxc1 Ra6 38. Bb3 Ra3 39. Bd1 Ra2 40. Bb3 Rb2 0-1

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.17"]
[Round "4"]
[White "Pereira Fo, Hildebrando Apolon"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1627"]
[BlackElo "1612"]
[PlyCount "62"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. c3 Nb6 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Nc3 Rc8 10. Bd2 Ne7 11. Nb5 Bxd2+ 12. Qxd2 Nc4 13. Nd6+ Nxd6 14. exd6 Qxd6 15. 0-0 0-0 16. Ne5 Nc6 17. Nf3 Rc7 18. Qe3 Nb4 19. Qb3 Rfc8 20. a3 Nc2 21. Rad1 Qa6 22. Qa2 Nb4 23. Qb1 Nc6 24. Ng5 g6 25. h4 Qe2 26. Nf3 Ne7 27. Rd2 Qe4 28. Qd1 Nf5 29. g3 Qf4 30. Qb3 Rc1 31. Qxb7 Qxf3 0-1

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.17"]
[Round "5"]
[White "Ribeiro, Daniel Malta"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1827"]
[BlackElo "1612"]
[PlyCount "148"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be3 cxd4 7. cxd4 Bb4+ 8. Nbd2 Nge7 9. Bd3 Qb6 10. a3 Bxd2+ 11. Qxd2 Na5 12. Qb4 Qxb4+ 13. axb4 Nac6 14. Bd2 0-0 15. b5 Nd8 16. 0-0 Ng6 17. Rfc1 f5 18. Rc7 Be8 19. Bb4 Rf7 20. Rac1 Rxc7 21. Rxc7 a5 22. Bc5 a4 23. h4 h6 24. h5 Nf4 25. Bf1 Bxh5 26. Be7 b6 27. Bxd8 Rxd8 28. Rb7 Rc8 29. Rxb6 Rc2 30. Ra6 Rxb2 31. Rxa4 Rb1 32. g3 Bxf3 33. gxf4 Be2 34. Ra8+ Kh7 35. Rb8 Bxf1 36. b6 Ba6+ 37. Kg2 h5 38. Kg3 Rb3+ 39. Kh4 Kh6 40. Rh8+ Kg6 41. Rxh5 Rh3+ 42. Kxh3 Kxh5 43. Kg3 g5 44. fxg5 Kxg5 45. f4+ Kh5 46. Kh3 Kg6 47. Kh4 Kf7 48. Kg5 Ke7 49. Kg6 Kd7 50. Kf6 Bc8 51. Kf7 Kc6 52. Ke7 Kxb6 53. Kd8 Kb7 54. Ke8 Kc7 55. Ke7 Bd7 56. Kf6 Kd8 57. Kf7 Be8+ 58. Kf8 Bd7 59. Kf7 Bc8 60. Kf8 Kd7 61. Kf7 Ba6 62. Kf8 Be2 63. Kf7 Bh5+ 64. Kf6 Bf3 65. Kf7 Kc6 66. Kxe6 Kb5 67. Kxf5 Kc4 68. Kg5 Kxd4 69. e6 Bd1 70. f5 Ke5 71. e7 Ba4 72. Kg6 Be8+ 73. Kg5 d4 74. f6 d3 0-1

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.16"]
[Round "2"]
[White "Oliveira, Antonio Pereira"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1612"]
[BlackElo "2005"]
[PlyCount "46"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. Nf3 e6 4. a3 Nf6 5. d3 c5 6. c3 cxb4 7. cxb4 Be7 8. g3 0-0 9. Bg2 Nc6 10. 0-0 Nd7 11. Nbd2 Bf6 12. d4 Qb6 13. Nb3 Rfc8 14. Nc5 Qc7 15. Rc1 a6 16. Nd3 Qb6 17. Nc5 Nf8 18. Ne5 Bxe5 19. dxe5 a5 20. Bd4 axb4 21. Nxe6 Nxd4 22. Rxc8 Rxc8 23. Nxd4 Be6 0-1

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.16"]
[Round "3"]
[White "Oliveira, Antonio Pereira"]
[Black "Rodrigues, Jose Lucas Teixeira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1612"]
[BlackElo "1966"]
[PlyCount "86"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. e3 c6 5. c4 Nf6 6. Nf3 Nbd7 7. Be2 Qe6 8. d3 a5 9. b5 cxb5 10. cxb5 Bd6 11. Nbd2 0-0 12. 0-0 Re8 13. h3 Nf8 14. e4 Bd7 15. a4 Rac8 16. Rc1 Ng6 17. Qb3 Nf4 18. Qd1 N6h5 19. Ng5 Qg6 20. Bxh5 Qxg5 21. Bg4 Bxg4 22. hxg4 h5 23. Rxc8 Rxc8 24. exd5 f5 25. Nc4 Bb4 26. Bc1 hxg4 27. d6 Kh7 28. g3 Nh3+ 29. Kg2 Qg6 30. Rh1 Bxd6 31. Qd2 Qe6 32. Rf1 f4 33. Re1 Qd5+ 34. Re4 Rxc4 35. Qa2 Rd4 36. Qxd5 Rxd5 37. d4 Ng5 38. Re1 Nf3 39. Rh1+ Kg8 40. gxf4 exf4 41. Bb2 Nxd4 42. Rd1 f3+ 43. Kf1 Rh5 0-1

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.15"]
[Round "1"]
[White "Fernandes, Mauricio Santos"]
[Black "Oliveira, Antonio Pereira"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "1939"]
[BlackElo "1612"]
[PlyCount "152"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. cxd5 Nxd5 7. Be2 Qa5 8. Bd2 cxd4 9. exd4 Bb4 10. Nxd5 Bxd2+ 11. Qxd2 Qxd5 12. 0-0 0-0 13. Rfd1 Bd7 14. Ng5 h6 15. Nf3 Rac8 16. a3 b5 17. Rac1 Ne7 18. Qb4 Ng6 19. Rc5 Qa8 20. Bxb5 Rb8 21. Qa4 Bxb5 22. Rxb5 Rxb5 23. Qxb5 Rb8 24. Qe2 Nf4 25. Qd2 g5 26. h4 Rb3 27. Ne1 Qb7 28. Rb1 Rd3 29. Qc2 Rxd4 30. Rc1 Qd5 31. hxg5 hxg5 32. Qc8+ Kg7 33. Rc5 Qe4 34. Rxg5+ Ng6 35. Qc3 e5 36. Nf3 Rd1+ 37. Kh2 Kh6 38. Rg3 Rd3 39. Rh3+ Kg7 40. Rh7+ Kxh7 41. Ng5+ Kg7 42. Nxe4 Rxc3 43. Nxc3 Ne7 44. Kg3 f5 45. Kf3 Kf6 46. Ke3 Ke6 47. b4 f4+ 48. Ke4 Ng6 49. Nb5 Nh4 50. Nxa7 Nxg2 51. b5 Kd6 52. b6 Ne1 53. a4 Nc2 54. a5 Nb4 55. f3 Na6 56. Nb5+ Kc6 57. Nc7 Nc5+ 58. Kxe5 Nb7 59. Nd5 Nxa5 60. Nxf4 Nc4+ 61. Kd4 Nxb6 62. Ng6 Kd6 63. Ne5 Nc8 64. f4 Ke6 65. Nc4 Ne7 66. Ke4 Nf5 67. Ne3 Nd6+ 68. Kf3 Nb5 69. Kg4 Kf6 70. Nf5 Nc7 71. Ne3 Ne6 72. f5 Nc7 73. Kf4 Ne8 74. Nd5+ Kf7 75. Ke5 Ng7 76. f6 Ne8 1/2-1/2

[Event "Natal Regiion-ch sf"]
[Site "Natal"]
[Date "2017.11.05"]
[Round "7"]
[White "Marques, Eudes Pinto"]
[Black "Oliveira, Antonio Pereira"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1945"]
[BlackElo "1618"]
[PlyCount "60"]
[EventDate "2017.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. Bg5 Be7 4. Bxe7 Qxe7 5. Nbd2 c5 6. e3 Nf6 7. c3 Bd7 8. Ne5 0-0 9. Nxd7 Nbxd7 10. Bd3 a6 11. 0-0 cxd4 12. exd4 b5 13. Re1 Rac8 14. Rc1 Nb6 15. Bb1 Ne8 16. Re3 g6 17. Qe2 Nd6 18. Re1 Na4 19. Qf3 Qg5 20. h4 Qxh4 21. b3 Nb6 22. g3 Qh3 23. Qf4 Nf5 24. Bxf5 Qxf5 25. Qd6 Rb8 26. Nf3 Rfd8 27. Qa3 Nd7 28. Kg2 Rb6 29. Nh4 Qf6 30. Nf3 Qf5 1/2-1/2

[Event "Natal Regiion-ch sf"]
[Site "Natal"]
[Date "2017.11.04"]
[Round "6"]
[White "De Lima, Enzo Magalhaes"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1460"]
[BlackElo "1618"]
[PlyCount "105"]
[EventDate "2017.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. a3 Be7 7. Nf3 0-0 8. Bf4 a6 9. Bd3 c5 10. Bc2 cxd4 11. Nxd4 Bc5 12. Nce2 Qb6 13. b4 Bxd4 14. Nxd4 Rd8 15. e5 Rxd4 16. Qf3 Rxf4 17. Qxf4 Nd5 18. Qh4 f5 19. Rd1 Qc7 20. Bxf5 Qxe5+ 21. Be4 Nf6 22. Rd8+ Kf7 23. 0-0 Nc6 24. Bxc6 bxc6 25. Qc4 Bb7 26. Rxa8 Bxa8 27. Qxa6 Ng4 28. g3 Qb8 29. Re1 Nf6 30. Qc4 Qc8 31. b5 Qd7 32. a4 cxb5 33. axb5 Qd5 34. Qxd5 Nxd5 35. Ra1 Nc3 36. Rxa8 Nxb5 37. Kg2 Nd6 38. Kf3 Kf6 39. Kf4 g5+ 40. Kg4 h6 41. Rh8 Kg6 42. f3 Nf5 43. h4 Ne3+ 44. Kh3 gxh4 45. gxh4 h5 46. Rg8+ Kf6 47. Rg5 Nd5 48. Kg3 e5 49. Rxh5 Nf4 50. Rg5 Ne6 51. Kg4 Nd4 52. h5 Ne6 53. Rg6+ 1-0

[Event "Natal Regiion-ch sf"]
[Site "Natal"]
[Date "2017.11.04"]
[Round "5"]
[White "Oliveira, Antonio Pereira"]
[Black "Mathias, Carlos Augusto De C"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "1510"]
[PlyCount "80"]
[EventDate "2017.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Qe7 3. a3 Nf6 4. e3 d6 5. Be2 g6 6. Nf3 Bg7 7. 0-0 0-0 8. d3 Na6 9. Nbd2 Re8 10. c4 b6 11. Ng5 Bb7 12. Bf3 Bxf3 13. Ngxf3 Nb8 14. Re1 Nbd7 15. Qc2 Nh5 16. Ne4 c6 17. d4 d5 18. cxd5 cxd5 19. Nc3 Rac8 20. Qb3 e4 21. Nd2 Nhf6 22. Nxd5 Nxd5 23. Qxd5 Rc2 24. Bc1 Nf6 25. Qg5 Qc7 26. Rb1 Rc8 27. h3 Qb7 28. Qh4 R8c7 29. f3 Qc8 30. Nxe4 Nxe4 31. Qxe4 Rxc1 32. Kh2 Rxe1 33. Rxe1 Rc2 34. Qe7 Qc3 35. Qe8+ Bf8 36. Qa4 Qxe1 37. Qxc2 Qxe3 38. Qb2 Bg7 39. Qc2 Bxd4 40. Qe4 Qxe4 0-1

[Event "Natal Regiion-ch sf"]
[Site "Natal"]
[Date "2017.11.03"]
[Round "4"]
[White "Macedo, Maximo Valerio"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2036"]
[BlackElo "1618"]
[PlyCount "68"]
[EventDate "2017.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Be7 6. Ngf3 Nbd7 7. 0-0 Nb6 8. Re1 Bd7 9. e5 Ng8 10. Nf1 h6 11. h4 Bc6 12. c3 Qc7 13. Bf4 Bd8 14. d4 Nd7 15. dxc5 Nxc5 16. Nd4 Ne7 17. h5 Qb6 18. Qd2 Bb5 19. Nxb5 Qxb5 20. Red1 Bb6 21. Be3 Rd8 22. Bf3 Qd7 23. Bf4 0-0 24. Nh2 Nf5 25. Ng4 Kh7 26. Qc2 Qe7 27. Bxd5 g5 28. hxg6+ fxg6 29. Nf6+ Rxf6 30. exf6 Qxf6 31. Bg2 Rg8 32. b4 Na6 33. Rd7+ Rg7 34. Rxg7+ Qxg7 1-0

[Event "Natal Regiion-ch sf"]
[Site "Natal"]
[Date "2017.11.03"]
[Round "3"]
[White "Oliveira, Antonio Pereira"]
[Black "Santiago, Bruno Majorico Frei"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "2149"]
[PlyCount "44"]
[EventDate "2017.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nc3 Nc6 5. Bxf6 Qxf6 6. Nd5 Qe5 7. Ne3 Bxd2+ 8. Kxd2 Qd4+ 9. Ke1 Qc3+ 10. Qd2 Qxa1+ 11. Nd1 Qxa2 12. e3 0-0 13. Nf3 d6 14. Bd3 Bg4 15. h3 Bxf3 16. gxf3 Qe6 17. Nc3 Ne5 18. Be2 c6 19. f4 Nd7 20. Bg4 f5 21. Ne4 Qxe4 22. f3 Qe6 0-1

[Event "Natal Regiion-ch sf"]
[Site "Natal"]
[Date "2017.11.02"]
[Round "2"]
[White "Guara Neto, Argemiro Braga"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2056"]
[BlackElo "1618"]
[PlyCount "112"]
[EventDate "2017.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. Nf3 d5 5. e3 cxd4 6. Nxd4 Bd7 7. cxd5 Nxd5 8. Nxd5 exd5 9. Be2 Bb4+ 10. Bd2 Qa5 11. 0-0 Bxd2 12. Nb3 Ba4 13. Qxd2 Qxd2 14. Nxd2 Nd7 15. Nf3 Rc8 16. Nd4 g6 17. Rac1 Ke7 18. b3 Bc6 19. Rc2 a6 20. Rfc1 Nb8 21. b4 Bd7 22. Bf3 Rxc2 23. Rxc2 Kd6 24. Rd2 Rc8 25. h3 Be6 26. Nb3 Nd7 27. e4 Nb6 28. Nc5 Rc7 29. a4 a5 30. exd5 Bf5 31. g4 axb4 32. gxf5 Rxc5 33. fxg6 hxg6 34. Rb2 Rc4 35. a5 Nxd5 36. Rd2 Rc5 37. Rd4 Rxa5 38. Bxd5 Rxd5 39. Rxb4 b5 40. Kf1 Kc5 41. Rb1 b4 42. Ke2 Rh5 43. Rc1+ Kb5 44. Rc7 f5 45. Rg7 g5 46. Kd2 Kc4 47. Kc2 Rxh3 48. Rxg5 Rf3 49. Rg2 b3+ 50. Kb2 Kb4 51. Rh2 Rc3 52. Kb1 Rc2 53. Rh4+ Ka3 54. Rf4 Re2 55. Kc1 b2+ 56. Kd1 Re4 0-1

[Event "Natal Regiion-ch sf"]
[Site "Natal"]
[Date "2017.11.02"]
[Round "1"]
[White "Oliveira, Antonio Pereira"]
[Black "Souza, Rafael Cabral de"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "2164"]
[PlyCount "70"]
[EventDate "2017.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. Nf3 f5 4. g3 Nf6 5. c4 g6 6. Bg2 Bg7 7. 0-0 0-0 8. d3 Nc6 9. b5 Ne7 10. Nbd2 h6 11. Rc1 Be6 12. a4 Nd7 13. Ne1 Rb8 14. e3 c5 15. f4 Re8 16. Nb3 b6 17. Bc3 d5 18. fxe5 dxc4 19. Nd2 cxd3 20. Bc6 Nxc6 21. bxc6 Nxe5 22. Bxe5 Bxe5 23. Ndf3 Bb2 24. Rb1 Bg7 25. Nh4 Kh7 26. Neg2 c4 27. Nxg6 Kxg6 28. Nf4+ Kh7 29. Qh5 Qg5 30. c7 Rbc8 31. Qxg5 hxg5 32. Nxe6 Rxe6 33. Rxf5 Rxc7 34. Rxg5 Rc5 35. Rg4 c3 0-1

[Event "Recife Arraes Memorial 10th"]
[Site "Recife"]
[Date "2017.10.08"]
[Round "5"]
[White "Ferreira, Ivanilson Silva"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1845"]
[BlackElo "1619"]
[PlyCount "129"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Qb6 6. Nf3 cxd4 7. cxd4 Bb4+ 8. Nc3 Bd7 9. a3 Bxc3+ 10. bxc3 Rc8 11. Bd3 Na5 12. Rb1 Qc7 13. Bd2 Nc4 14. Bxc4 dxc4 15. 0-0 Bc6 16. Nh4 Be4 17. Qg4 Kf8 18. Rbe1 Nh6 19. Qg5 Bd3 20. Rf3 Qe7 21. Qh5 Bg6 22. Qg5 Qxa3 23. g4 Qe7 24. f5 exf5 25. Qxe7+ Kxe7 26. Bxh6 gxh6 27. Nxf5+ Bxf5 28. Rxf5 Rhg8 29. h3 Rg6 30. Ref1 Rf8 31. d5 Rg5 32. Rb1 b6 33. Kf2 f6 34. e6 h5 35. Ra1 a5 36. Rb1 Rb8 37. Ke3 hxg4 38. Rxg5 fxg5 39. hxg4 Kd6 40. Kd4 b5 41. Rf1 Rb7 42. Rf8 Ra7 43. Rb8 a4 44. Rb6+ Ke7 45. Rxb5 a3 46. Rb1 a2 47. Ra1 Kd6 48. Kxc4 Ra4+ 49. Kb5 Ra8 50. c4 Rb8+ 51. Ka4 Ra8+ 52. Kb3 h5 53. gxh5 g4 54. h6 g3 55. h7 g2 56. Kc3 Rh8 57. Kd4 Rxh7 58. c5+ Kc7 59. d6+ Kc6 60. e7 Rh4+ 61. Ke5 Kd7 62. c6+ Ke8 63. Rxa2 Rh5+ 64. Kf4 Rh4+ 65. Kf3 1-0

[Event "Recife Arraes Memorial 10th"]
[Site "Recife"]
[Date "2017.10.08"]
[Round "6"]
[White "Oliveira, Antonio Pereira"]
[Black "Gomes, Marcos Ivan da Fons"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1619"]
[PlyCount "77"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 b6 4. Nf3 c5 5. c4 Bb7 6. g3 d6 7. Bg2 Nbd7 8. 0-0 Be7 9. d4 0-0 10. Nbd2 d5 11. dxc5 bxc5 12. Ne5 Nxe5 13. Bxe5 a5 14. a4 Qb6 15. Rc1 Rac8 16. Qb3 d4 17. Bxb7 Qxb7 18. e3 dxe3 19. Qxe3 Nd7 20. Bb2 Bf6 21. Bxf6 Nxf6 22. Rcd1 Rfd8 23. Nb3 Rxd1 24. Rxd1 h6 25. Nxa5 Qa7 26. Nc6 Qxa4 27. Ne7+ Kh8 28. Qf3 Re8 29. Nc6 Qxc4 30. b6 Qb5 31. Ne5 Qxb6 32. Nxf7+ Kh7 33. Qd3+ Kg8 34. Qg6 Qc7 35. Nxh6+ Kf8 36. Ng4 Nxg4 37. Qxg4 Qc6 38. Qf4+ Kg8 39. Rd6 1/2-1/2

[Event "Recife Arraes Memorial 10th"]
[Site "Recife"]
[Date "2017.10.07"]
[Round "3"]
[White "De Lima, Theo Magalhaes"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1707"]
[BlackElo "1619"]
[PlyCount "112"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. Nf3 Nc6 5. exd5 exd5 6. Bb5 a6 7. Bxc6+ bxc6 8. Ne5 Bd7 9. Qf3 Nf6 10. Bg5 Be7 11. Qe3 0-0 12. 0-0 cxd4 13. Qxd4 c5 14. Qd3 d4 15. Ne2 Bb5 16. c4 dxc3 17. Qxd8 Raxd8 18. Rfe1 c2 19. Rac1 Bxe2 20. Rxc2 Bb5 21. Rc3 h6 22. Bh4 g5 23. Bg3 Nd5 24. Rf3 Bf6 25. Nd3 Bxd3 26. Rxd3 Nb4 27. Rb3 Rd3 28. Rxd3 Nxd3 29. Re3 Bxb2 30. Rxd3 c4 31. Rd1 c3 32. Rd6 c2 33. Rc6 c1Q+ 34. Rxc1 Bxc1 35. Be5 Re8 36. Bc3 Bb2 37. Bb4 Re2 38. Kf1 Rc2 39. a4 Bd4 40. Be1 Rc1 41. Ke2 Bc3 42. Bxc3 Rxc3 43. Kd2 Ra3 44. a5 Rxa5 45. Kc3 Rb5 46. Kc4 Rb2 47. f3 a5 48. Kc3 Rb8 49. Kc4 a4 50. Kc5 a3 51. Kc6 a2 52. Kc7 Rb2 53. g4 a1Q 54. h3 Qa6 55. Kd7 Rb7+ 56. Kd8 Qa8# 0-1

[Event "Recife Arraes Memorial 10th"]
[Site "Recife"]
[Date "2017.10.07"]
[Round "4"]
[White "Oliveira, Antonio Pereira"]
[Black "Sales, Luis Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1803"]
[PlyCount "102"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. d3 c6 7. 0-0 Na6 8. a3 Nc7 9. c4 a5 10. Nbd2 Bd7 11. Qc2 Qc8 12. d4 Bf5 13. e4 Bh3 14. dxe5 dxe5 15. Bxe5 Bxg2 16. Kxg2 axb4 17. axb4 Na6 18. Bxf6 Bxf6 19. e5 Nxb4 20. Rxa8 Qxa8 21. Qb3 Be7 22. Ne4 c5 23. Rd1 Rd8 24. Nc3 Kf8 25. Nd5 Qa5 26. Qc3 Ra8 27. Nxe7 Kxe7 28. Qd2 Qc7 29. Qg5+ Kf8 30. Qf5 g6 31. Qf6 Kg8 32. e6 fxe6 33. Qxe6+ Qf7 34. Qxf7+ Kxf7 35. Rd7+ Kf6 36. Rxb7 Ra2 37. Rb6+ Kf5 38. Rd6 Rc2 39. Nd2 Rc3 40. h3 Nd3 41. g4+ Ke5 42. Rd5+ Ke6 43. Rd6+ Ke7 44. Rc6 Rc2 45. Ne4 Rxc4 46. Ng5 Rf4 47. Re6+ Kd7 48. Re2 h6 49. Nf3 c4 50. Rd2 Kc6 51. Kg3 g5 1/2-1/2

[Event "Recife Arraes Memorial 10th"]
[Site "Recife"]
[Date "2017.10.06"]
[Round "2"]
[White "Oliveira, Antonio Pereira"]
[Black "Da Silva, Kaio Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1800"]
[PlyCount "99"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d6 3. Nf3 e5 4. d3 Be7 5. Nbd2 0-0 6. g3 b6 7. Bg2 Bb7 8. 0-0 Nbd7 9. c4 Rb8 10. b5 Nc5 11. Qc2 Re8 12. Rad1 Qd7 13. d4 exd4 14. Bxd4 Ne6 15. Bb2 Rec8 16. Nb3 Qe8 17. Nfd4 Nxd4 18. Nxd4 Bxg2 19. Kxg2 Nd7 20. Nc6 Ra8 21. Rd4 Ne5 22. Nxe7+ Qxe7 23. Re4 Qd7 24. Bxe5 dxe5 25. Rxe5 c6 26. Rd1 Qc7 27. Qf5 Rd8 28. Rxd8+ Rxd8 29. Qf4 Qd7 30. Qe4 cxb5 31. Rxb5 Re8 32. Re5 Rxe5 33. Qxe5 h6 34. Kf3 Qc6+ 35. Qd5 Qf6+ 36. Kg2 Qe7 37. e4 Qa3 38. Qd2 Qc5 39. Qd3 a5 40. Qd5 Qb4 41. Qb5 Qd6 42. a4 g5 43. Qe8+ Kg7 44. e5 Qd4 45. Qb5 Qe4+ 46. Kf1 Qh1+ 47. Ke2 Qe4+ 48. Kf1 Qh1+ 49. Ke2 Qe4+ 50. Kf1 1/2-1/2

[Event "Recife Arraes Memorial 10th"]
[Site "Recife"]
[Date "2017.10.06"]
[Round "1"]
[White "Souza, Rafael Cabral de"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2170"]
[BlackElo "1619"]
[PlyCount "69"]
[EventDate "2017.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Nge7 9. Bb2 Nf5 10. g4 Nh6 11. h3 Be7 12. Nc3 Qd8 13. Bd3 a6 14. Na4 Bxb4+ 15. axb4 Nxb4 16. Bb1 Bb5 17. Nc3 Bc4 18. Qa4+ Nc6 19. Qd1 b5 20. Ne2 f5 21. g5 Nf7 22. h4 g6 23. Nf4 Qe7 24. Qd2 b4 25. Bd3 a5 26. Rc1 Bxd3 27. Qxd3 Nfd8 28. Qb5 Kf7 29. h5 Qe8 30. hxg6+ hxg6 31. Rxh8 Qxh8 32. Rxc6 Nxc6 33. Qxc6 Qc8 34. Qxc8 Rxc8 35. Nd3 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "5"]
[White "Brassoloto, Adan"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1793"]
[BlackElo "1628"]
[PlyCount "89"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. d4 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. b3 Be7 7. Bb2 Bd7 8. Nbd2 Qb6 9. e3 cxd4 10. exd4 Rc8 11. c4 0-0 12. Qe2 Qa6 13. Qd1 Bb4 14. a3 Bxd2 15. Nxd2 Ne7 16. c5 Bb5 17. Re1 b6 18. a4 Bd3 19. b4 Qb7 20. Qb3 Bf5 21. Rec1 Ne4 22. Nxe4 Bxe4 23. Bf1 bxc5 24. dxc5 Nc6 25. b5 d4 26. f3 Bd5 27. Bc4 Bxc4 28. Qxc4 Ne5 29. Qf1 Nxf3+ 30. Kf2 Nd2 31. Qd1 Ne4+ 32. Kg1 Ng5 33. Qg4 Qd5 34. c6 Nf3+ 35. Kf2 Ne5 36. Qxd4 Qxd4+ 37. Bxd4 Nd3+ 38. Ke3 Nxc1 39. Rxc1 Rc7 40. Be5 Rcc8 41. a5 f6 42. Bd4 e5 43. Bxa7 Rc7 44. b6 Rcf7 45. c7 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "6"]
[White "Oliveira, Antonio Pereira"]
[Black "Leal, Lucas Kieffer"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1628"]
[PlyCount "83"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nc3 c6 5. e3 0-0 6. Nf3 d5 7. a3 Ba5 8. Be2 Nbd7 9. Bd6 Re8 10. Bb4 Bc7 11. Na2 a5 12. Bc3 Ne4 13. d3 Nxc3 14. Nxc3 Nf6 15. 0-0 Bd6 16. h3 Qc7 17. Nb1 Be6 18. Nbd2 Re7 19. c4 Qd7 20. Ng5 Bc7 21. Nxe6 fxe6 22. Nf3 Qd6 23. d4 Ne4 24. c5 Qd7 25. Qc2 e5 26. Bd3 exd4 27. exd4 Nf6 28. Rfe1 h6 29. Rxe7 Qxe7 30. Re1 Qd8 31. Bg6 Qb8 32. Ne5 Qc8 33. Bf5 Qe8 34. f4 b6 35. Kf1 b5 36. Ng6 Ne4 37. Bxe4 dxe4 38. Qxe4 Qxe4 39. Rxe4 Bd8 40. f5 b4 41. Re8+ Kf7 42. Rf8# 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "4"]
[White "Oliveira, Antonio Pereira"]
[Black "Simi, Luiz Guilherme Silv"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1628"]
[PlyCount "112"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 c5 5. c4 Nbd7 6. Nf3 Bd6 7. Be2 0-0 8. 0-0 Re8 9. d3 dxc4 10. dxc4 Qc7 11. h3 b6 12. Nbd2 Bb7 13. Qc2 Rad8 14. Bd3 Ne5 15. Nxe5 Bxe5 16. Bxe5 Qxe5 17. Be2 Qc7 18. Bf3 Rd6 19. Bxb7 Qxb7 20. Nf3 Red8 21. Rfd1 Qe4 22. Rxd6 Rxd6 23. Qxe4 Nxe4 24. a4 Kf8 25. a5 Nf6 26. axb6 axb6 27. Ne5 Ke8 28. Nc6 Kf8 29. Ra8+ Ne8 30. Rb8 Rd1+ 31. Kh2 Rc1 32. Ne5 f6 33. Nd7+ Kf7 34. Nxb6 Nd6 35. g4 Nxc4 36. Nxc4 Rxc4 37. Rc8 Rc2 38. Kg3 e5 39. b6 Rb2 40. Rc7+ Kg6 41. h4 h6 42. b7 c4 43. Kf3 c3 44. Ke4 c2 45. b8Q Rxb8 46. Rxc2 Rb7 47. h5+ Kf7 48. Rc4 g6 49. f4 exf4 50. hxg6+ Kxg6 51. Kxf4 Re7 52. Rc8 Rf7 53. e4 Re7 54. Rc6 Kf7 55. Rc8 Re8 56. Rxe8 Kxe8 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "3"]
[White "Ricieri, Antonio Marcos"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1391"]
[BlackElo "1628"]
[PlyCount "56"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Nf3 Nf6 6. Bd3 c6 7. 0-0 Be7 8. Bf4 Nbd7 9. Re1 Nd5 10. Nxd5 cxd5 11. c3 Nf6 12. Qd2 Bd7 13. Ne5 Qd8 14. Qe2 a6 15. h3 Qb6 16. Rab1 Rc8 17. Bg5 h6 18. Bxf6 gxf6 19. Ng4 h5 20. Ne3 Qd6 21. Bc2 Bc6 22. Bb3 Kd7 23. f3 Rcg8 24. Nf1 Rg7 25. Qf2 Rhg8 26. Re2 Qf4 27. Rd1 f5 28. Bc2 Bh4 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "1"]
[White "Franca Costa, Pedro Henrique"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1628"]
[PlyCount "48"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Qa4+ Bd7 7. Qb4 b6 8. cxd5 exd5 9. Ne5 Bxe5 10. dxe5 Qg5 11. f4 Qh6 12. Qb3 Qxf4 13. Qxd5 Bc6 14. Qb3 Qxe5 15. Nc3 Nd7 16. 0-0-0 0-0 17. Nd5 Rad8 18. e3 Nc5 19. Qb4 Rxd5 20. Rxd5 Bxd5 21. Bc4 Qxe3+ 22. Kb1 Qe4+ 23. Ka1 Qxc4 24. Qe1 Qxa2# 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "2"]
[White "Oliveira, Antonio Pereira"]
[Black "Coelho, Tatiane Cristina"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1628"]
[BlackElo "1774"]
[PlyCount "84"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nc3 d5 5. Bxf6 gxf6 6. e3 c6 7. Nf3 Qa5 8. Ne2 Bg4 9. Ned4 Nd7 10. Be2 Rg8 11. c3 Bd6 12. Qb1 0-0-0 13. Qb3 Nc5 14. Qc2 Ne4 15. Rb1 Rg7 16. c4 Be6 17. g3 Qc7 18. Qa4 Bc5 19. Nb3 Bb6 20. Rc1 dxc4 21. Bxc4 Bxc4 22. Rxc4 Ng5 23. Nbd4 c5 24. Nxg5 fxg5 25. 0-0 Kb8 26. Qc2 h5 27. Nb3 Qd6 28. a4 a5 29. Qc3 Rh7 30. Rd1 h4 31. g4 Bc7 32. f4 b6 33. h3 gxf4 34. exf4 Rg8 35. Qf3 Rhg7 36. d4 f5 37. dxc5 Qe6 38. Qd5 Qe3+ 39. Kf1 Qxh3+ 40. Qg2 Qxb3 41. Rcd4 Rxg4 42. Qe2 Rg1+ 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.12.01"]
[Round "18"]
[White "Zallio, Luciano de Souza"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2121"]
[BlackElo "1701"]
[PlyCount "55"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Kf1 h6 9. g3 Nge7 10. a3 Qa5 11. Kg2 Ng6 12. h4 h5 13. Ng5 Be7 14. Nc3 a6 15. Bxh5 Bd7 16. Be3 Qd8 17. Bxg6 fxg6 18. Qd3 Bxg5 19. Qxg6+ Kf8 20. hxg5 Rg8 21. Rh4 Ne7 22. Rf4+ Nf5 23. g4 Ke7 24. gxf5 exf5 25. Nxd5+ Kf8 26. Qd6+ Kf7 27. g6+ Ke8 28. Nc7+ 1-0

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.26"]
[Round "17"]
[White "Oliveira, Antonio Pereira"]
[Black "Reboucas, Deive Pacheco"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1964"]
[PlyCount "31"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 f5 2. Bb2 Nf6 3. e3 g6 4. Nf3 Bg7 5. c4 0-0 6. Be2 d6 7. 0-0 e5 8. d3 Kh8 9. b5 h6 10. Nbd2 Qe8 11. a4 Be6 12. Rc1 Nbd7 13. Nb3 g5 14. h3 Qg6 15. d4 Ne4 16. Nh2 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.24"]
[Round "16"]
[White "Fiaes, Mario Henrique"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2131"]
[BlackElo "1701"]
[PlyCount "20"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 cxd4 7. cxd4 Ne7 8. Qg4 Nf5 9. Bd3 h5 10. Qf4 g5 1-0

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.19"]
[Round "15"]
[White "Oliveira, Antonio Pereira"]
[Black "Reis, Paulo F Jatoba"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "2380"]
[PlyCount "46"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nc3 Nc6 5. Bxf6 Qxf6 6. Nd5 Qe5 7. c4 Ba5 8. Nf3 Qe4 9. e3 0-0 10. Qb3 Ne5 11. Be2 Nxf3+ 12. gxf3 Qe5 13. Rb1 c6 14. f4 Qe4 15. f3 Qe6 16. f5 Qe5 17. Nf4 d6 18. Rg1 Bxf5 19. Rg5 Bd8 20. d4 Qa5+ 21. Kf2 Bxg5 22. Rg1 Bxf4 23. exf4 Qd2 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.17"]
[Round "14"]
[White "Nunes, Kleber Ferreira"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1903"]
[BlackElo "1701"]
[PlyCount "29"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. c3 Nc6 6. Nf3 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. 0-0 0-0 10. Bxh7+ Kxh7 11. Ng5+ Kg6 12. Qd3+ Bf5 13. Qg3 Bd6 14. f4 Kh5 15. Ne6 1-0

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.12"]
[Round "13"]
[White "Oliveira, Antonio Pereira"]
[Black "Andrade, Francisco Antonio D"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1946"]
[PlyCount "50"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. b5 Be7 4. c4 Nf6 5. e3 0-0 6. Nf3 Bg4 7. Be2 Nbd7 8. d4 Re8 9. 0-0 a6 10. a4 e4 11. Nfd2 Bxe2 12. Qxe2 axb5 13. cxb5 d5 14. Nc3 c5 15. Ba3 cxd4 16. Bxe7 Qxe7 17. exd4 Qb4 18. Qe3 Rac8 19. Rfc1 Nb6 20. Ndb1 Ng4 21. Qf4 e3 22. Qxg4 Qb2 23. fxe3 Qxc1+ 24. Qd1 Rxc3 25. Nxc3 Qxc3 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.10"]
[Round "12"]
[White "Oliveira, Antonio Pereira"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1994"]
[PlyCount "60"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 c6 2. Bb2 e6 3. c4 d5 4. cxd5 exd5 5. a3 Nf6 6. Nf3 Be7 7. e3 Bg4 8. Be2 0-0 9. 0-0 Nbd7 10. d3 Qc7 11. Nbd2 Rfe8 12. Re1 a5 13. bxa5 Rxa5 14. Nb3 Ra7 15. Bd4 c5 16. Bb2 b5 17. Qc2 c4 18. dxc4 bxc4 19. Nbd4 Qb8 20. Reb1 Rc8 21. Bc3 Qa8 22. Nb5 Ra6 23. h3 Bh5 24. Nfd4 Bg6 25. Nf5 Bxa3 26. Nxa3 Rxa3 27. Rxa3 Qxa3 28. Ra1 Qc5 29. Bg4 h5 30. Bf3 d4 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.05"]
[Round "11"]
[White "Ferreira, Marcone Fiuza"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1701"]
[BlackElo "1949"]
[PlyCount "51"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Qb6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. Be2 e6 10. 0-0-0 Nbd7 11. g4 Bb4 12. g5 Nd5 13. h4 0-0 14. h5 Qc7 15. Nxd5 Bxd2+ 16. Rxd2 cxd5 17. Bd3 Qa5 18. a3 b5 19. g6 fxg6 20. Qh3 Rad8 21. hxg6 h6 22. Qxe6+ Kh8 23. Rxh6+ gxh6 24. g7+ Kxg7 25. Qg6+ Kh8 26. Qh7# 1-0

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.11.03"]
[Round "10"]
[White "Oliveira, Antonio Pereira"]
[Black "Almeida, Diego"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1701"]
[PlyCount "38"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be6 5. Bxe6 fxe6 6. d4 e5 7. dxe5 Nc6 8. exd6 Bxd6 9. 0-0 Ne5 10. Nc3 Nxf3+ 11. Qxf3 Ne7 12. Bxf4 0-0 13. Nd5 Nxd5 14. exd5 Bxf4 15. Qb3 Bd6 16. Rf3 Rxf3 17. Qxf3 Qf8 18. Qb3 b6 19. Rf1 Bc5+ 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.29"]
[Round "9"]
[White "Oliveira, Antonio Pereira"]
[Black "Zallio, Luciano de Souza"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "2121"]
[PlyCount "34"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. d4 Bf5 3. Bf4 Nc6 4. b5 Nb4 5. Na3 c6 6. e3 Qa5 7. c3 Qxa3 8. cxb4 e5 9. Qb3 Bxb4+ 10. Kd1 exf4 11. bxc6 bxc6 12. Rc1 Qxb3+ 13. axb3 fxe3 14. fxe3 Nf6 15. Rxc6 0-0 16. Nf3 Ng4 17. Rg1 Rfe8 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.27"]
[Round "8"]
[White "Reboucas, Deive Pacheco"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1964"]
[BlackElo "1701"]
[PlyCount "69"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 a6 9. h3 Be6 10. dxc5 Bxc5 11. Na4 Ba7 12. Bg5 h6 13. Bf4 b5 14. Nc3 Nc6 15. Rc1 Rc8 16. e3 Qd7 17. g4 Bb8 18. Bxb8 Nxb8 19. Qe2 Nc6 20. Rfd1 Rfd8 21. Nd4 Ne5 22. f4 Nexg4 23. Nxe6 Qxe6 24. hxg4 Nxg4 25. Nxd5 Rxc1 26. Rxc1 h5 27. e4 Rxd5 28. e5 Qb6+ 29. Kh1 Rc5 30. Rd1 Rc4 31. Rd6 Rc1+ 32. Bf1 Qb7+ 33. Kg1 Qc7 34. Rd3 Qc5+ 35. Kg2 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.22"]
[Round "7"]
[White "Oliveira, Antonio Pereira"]
[Black "Fiaes, Mario Henrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "2131"]
[PlyCount "90"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. Nf3 Nf6 4. c4 Be7 5. e3 0-0 6. Be2 Nbd7 7. 0-0 b6 8. d4 e4 9. Nfd2 c6 10. Nc3 d5 11. b5 c5 12. Nxd5 Nxd5 13. cxd5 cxd4 14. Bxd4 Nf6 15. Rc1 Qxd5 16. Qc2 Bb7 17. Bc4 Qf5 18. Bxf6 Bxf6 19. f3 Qg5 20. Nxe4 Qxe3+ 21. Kh1 Be5 22. Rcd1 Qh6 23. g3 Rad8 24. Rfe1 Qh5 25. Be2 f5 26. Qb3+ Kh8 27. Rxd8 Rxd8 28. Rd1 Re8 29. Nd6 Bxd6 30. Rxd6 Rxe2 31. Rd8+ Re8 32. Rxe8+ Qxe8 33. Qd1 h6 34. a4 Qe3 35. Kg2 Kh7 36. Qf1 Kg6 37. h4 Qxf3+ 38. Qxf3 Bxf3+ 39. Kxf3 Kf6 40. Ke3 g5 41. hxg5+ hxg5 42. Kd4 Ke6 43. Kc4 Ke5 44. a5 bxa5 45. Kc5 f4 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.20"]
[Round "6"]
[White "Reis, Paulo F Jatoba"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2380"]
[BlackElo "1701"]
[PlyCount "61"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 a6 7. Nf3 b5 8. Bd3 c5 9. 0-0 Be7 10. Qe2 c4 11. Bc2 Bb7 12. a4 Nd7 13. Rb1 Qa5 14. Bf4 Nf6 15. Ne5 Qxc3 16. axb5 0-0 17. bxa6 Bxa6 18. Nc6 Ba3 19. Qd1 Bb2 20. Bd2 Qa3 21. Bb4 Qa2 22. Bxf8 Kxf8 23. Nb4 Qa3 24. Nxa6 Rxa6 25. d5 exd5 26. exd5 c3 27. Qf3 Qd6 28. Rbd1 h5 29. Rfe1 Ng4 30. g3 Qc5 31. d6 1-0

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.15"]
[Round "5"]
[White "Oliveira, Antonio Pereira"]
[Black "Nunes, Kleber Ferreira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1903"]
[PlyCount "62"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. b5 c6 4. c4 Nf6 5. e3 Be7 6. Nc3 0-0 7. Nf3 Bg4 8. Be2 Nbd7 9. a4 Re8 10. 0-0 d5 11. d4 e4 12. Nd2 Bxe2 13. Qxe2 Qa5 14. Rfe1 Bb4 15. Rac1 Bxc3 16. Bxc3 Qxa4 17. Ra1 Qc2 18. Rec1 Qd3 19. Qxd3 exd3 20. bxc6 bxc6 21. cxd5 Nxd5 22. Bb2 Nb4 23. Ra4 a5 24. Bc3 Nb6 25. Raa1 N6d5 26. e4 Nxc3 27. Rxc3 Nc2 28. Rc1 Nxd4 29. Kf1 Ne2 30. Rxc6 Nxc1 31. Rxc1 a4 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.13"]
[Round "4"]
[White "Andrade, Francisco Antonio D"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1946"]
[BlackElo "1701"]
[PlyCount "67"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 cxd4 6. Nxd4 Nc6 7. Bb5 Bd7 8. N2f3 Nf6 9. 0-0 Be7 10. a3 0-0 11. Bd3 Rc8 12. Bf4 a6 13. Re1 Nh5 14. Bg3 Nxg3 15. hxg3 Re8 16. c3 Bf6 17. Rc1 Nxd4 18. Nxd4 Bxd4 19. cxd4 b5 20. Qh5 h6 21. Qxd5 Rxe1+ 22. Rxe1 Qc7 23. Re7 Qc1+ 24. Kh2 Be6 25. Rxe6 fxe6 26. Qxe6+ Kh8 27. Bf5 Rf8 28. Qg6 Rxf5 29. Qxf5 Qd2 30. d5 Qxb2 31. d6 Qxa3 32. Qc8+ Kh7 33. d7 Qd3 34. d8Q 1-0

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.12"]
[Round "6"]
[White "Dos Santos, Agnaldo Melo"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1950"]
[BlackElo "1701"]
[PlyCount "45"]
[EventDate "2015.10.09"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Nc3 h6 6. Bd3 Be7 7. 0-0 0-0 8. Ne5 a6 9. f4 c5 10. Be2 Nbd7 11. Be3 Qb6 12. Na4 Qc7 13. Nxd7 Nxd7 14. dxc5 Nxc5 15. Nc3 Be6 16. f5 Bd6 17. fxe6 fxe6 18. Bf3 Bxh2+ 19. Kh1 Qe5 20. Bxc5 Qg3 21. Bxf8 Qh4 22. Bg4 Bg3+ 23. Bh3 1-0

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.12"]
[Round "7"]
[White "Oliveira, Antonio Pereira"]
[Black "Miranda, Saul Rocha"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1701"]
[PlyCount "29"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. e3 d6 4. Nf3 Bg7 5. c4 0-0 6. d4 Bf5 7. Nbd2 Nbd7 8. Nh4 c6 9. Nxf5 gxf5 10. Qc2 e6 11. h3 d5 12. f4 Ne4 13. Nf3 Kh8 14. Rg1 Bf6 15. 0-0-0 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.11"]
[Round "5"]
[White "Oliveira, Antonio Pereira"]
[Black "De Sousa, Luiz Eduardo Olivei"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1954"]
[PlyCount "37"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 d5 4. e3 Nbd7 5. c4 Be7 6. Nf3 0-0 7. Be2 c6 8. 0-0 Ne4 9. Nc3 f5 10. cxd5 exd5 11. d3 Nxc3 12. Bxc3 Bf6 13. Bxf6 Qxf6 14. Rc1 f4 15. Qd2 Ne5 16. Nxe5 Qxe5 17. e4 Qd4 18. Bf3 dxe4 19. Bxe4 1/2-1/2

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.11"]
[Round "4"]
[White "Oliveira, Antonio Pereira"]
[Black "Silva, Augusto Jose B Souz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1950"]
[PlyCount "45"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. a3 Nf6 3. Bb2 d6 4. c4 Be7 5. Nf3 c6 6. e3 0-0 7. Be2 b6 8. b5 Bb7 9. a4 cxb5 10. axb5 a5 11. bxa6 Nxa6 12. 0-0 Qc7 13. Na3 Rfd8 14. d4 e4 15. Nd2 d5 16. cxd5 Nxd5 17. Rc1 Qb8 18. Qb3 Bd6 19. f3 Ndb4 20. Bc4 Rf8 21. Nb5 Be7 22. Ba3 Qd8 23. Nc3 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.10"]
[Round "2"]
[White "Oliveira, Antonio Pereira"]
[Black "Schade, Dennys Karlo Mendes"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1701"]
[BlackElo "1988"]
[PlyCount "63"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. e3 Bg7 4. c4 0-0 5. Nf3 d6 6. d4 c5 7. b5 Nbd7 8. Be2 b6 9. 0-0 Bb7 10. Nbd2 Qc7 11. Rc1 Ne4 12. Nxe4 Bxe4 13. Nd2 Bb7 14. Bf3 Bxf3 15. Qxf3 e5 16. dxe5 dxe5 17. Ne4 f5 18. Ng5 e4 19. Qh3 Nf6 20. Ne6 Qe7 21. Nxf8 Rxf8 22. Rfd1 Rd8 23. Qg3 Nh5 24. Rxd8+ Qxd8 25. Qh3 Bxb2 26. Rf1 Nf6 27. f3 Qd3 28. fxe4 Nxe4 29. Qf3 Nd2 30. Qd1 Qxf1+ 31. Qxf1 Nxf1 32. Kxf1 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.10"]
[Round "3"]
[White "Oliveira, Marinaldo Santos"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1701"]
[PlyCount "120"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Be2 c5 7. 0-0 a6 8. Bd2 dxc4 9. Bxc4 b5 10. Bb3 Bb7 11. dxc5 Bxc5 12. Qe2 Nc6 13. Rfd1 Qc7 14. Bc2 h6 15. Rac1 Bd6 16. Ne4 Qe7 17. Bc3 Nd5 18. Nxd6 Qxd6 19. Qd3 f5 20. e4 Ncb4 21. Bxb4 Qxb4 22. exd5 Bxd5 23. Bb3 Rad8 24. Bxd5 Rxd5 25. Qe2 Rxd1+ 26. Rxd1 Qe7 27. Re1 Re8 28. Nd4 Kf7 29. Qh5+ Kf8 30. Nxf5 Qc5 31. Qg6 Qxf5 32. Qxf5+ exf5 33. Rxe8+ Kxe8 34. f4 Kd7 35. Kf2 Kd6 36. Ke3 Kc5 37. h3 Kc4 38. g3 a5 39. g4 g6 40. g5 h5 41. h4 b4 42. Ke2 Kd4 43. Kf3 Kd3 44. b3 Kc3 45. Ke3 Kb2 46. Kd4 Kxa2 47. Ke5 a4 48. bxa4 b3 49. Kf6 b2 50. Kxg6 b1Q 51. Kxh5 Qb7 52. Kg6 Qe4 53. a5 Qxf4 54. h5 Qe4 55. Kf6 f4 56. g6 f3 57. g7 Qh7 58. a6 f2 59. a7 f1Q+ 60. Ke5 Qa6 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.09"]
[Round "1"]
[White "Brasil, Alberto Silveira"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2020"]
[BlackElo "1701"]
[PlyCount "73"]
[EventDate "2015.10.09"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. g3 Qc7 10. Bg2 Bb7 11. 0-0 cxd4 12. Nxd4 Nxd4 13. Bxd4 Bc5 14. Ne2 Rc8 15. c3 0-0 16. Kh1 Bxd4 17. Nxd4 Nc5 18. a3 Rfd8 19. Rad1 Ne4 20. Qe1 Re8 21. g4 Qe7 22. Rd3 f6 23. exf6 Qxf6 24. g5 Qg6 25. Rh3 Rf8 26. Qh4 e5 27. f5 Qxg5 28. Qxh7+ Kf7 29. Ne6 Qf6 30. Nxf8 Rxf8 31. Qg6+ Ke7 32. Qg4 Ng5 33. Re3 e4 34. Rg3 Rf7 35. Qxg5 Qxg5 36. Rxg5 Rf6 37. Rg6 1-0

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.08"]
[Round "3"]
[White "Azevedo, Edmundo Roberto Ram"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1994"]
[BlackElo "1701"]
[PlyCount "75"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bd6 9. Bd3 Bxg3 10. hxg3 cxd4 11. cxd4 Qa5+ 12. Nc3 Bd7 13. Nxg5 0-0-0 14. Nxf7 Rdf8 15. Nxh8 Rxh8 16. Qf3 Qd8 17. Qf4 h5 18. Nb5 Rf8 19. Nd6+ Kb8 20. Rc1 Ne4 21. Nf7+ Qc7 22. Bxe4 Qxf4 23. gxf4 Rxf7 24. Bg6 Rg7 25. Bxh5 Rxg2 26. Bf3 Rg8 27. Kd2 Nb4 28. a3 Na6 29. Rcg1 Rc8 30. Rh7 Bc6 31. Rgg7 Nc7 32. Bg4 a6 33. b4 Ka7 34. f5 exf5 35. Bxf5 Rf8 36. Rf7 Rxf7 37. Rxf7 Nb5 38. Bd7 1-0

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.06"]
[Round "2"]
[White "Oliveira, Antonio Pereira"]
[Black "Ferreira, Marcone Fiuza"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1949"]
[PlyCount "72"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be7 5. Nf3 0-0 6. Nc3 a6 7. Be2 Nc6 8. a3 d5 9. cxd5 Nxd5 10. Qc2 Be6 11. 0-0 f5 12. Nxd5 Qxd5 13. Rac1 g5 14. d3 g4 15. Nd2 Rad8 16. Rfd1 f4 17. Ne4 f3 18. gxf3 gxf3 19. Bf1 Rf7 20. Ng3 Rg7 21. Qc4 Qd6 22. Qe4 Bd5 23. Qf5 Rf8 24. Qh5 Rg5 25. Qh3 Be6 26. Qh4 Rg7 27. Qe4 Bd5 28. Bxe5 Nxe5 29. Qd4 Nc6 30. Qb2 Bf6 31. d4 Bh4 32. Kh1 Bxg3 33. hxg3 Qh6+ 34. Kg1 Rxg3+ 35. fxg3 f2+ 36. Qxf2 Qh1# 0-1

[Event "Salvador The Best Of Bahia"]
[Site "Salvador"]
[Date "2015.10.01"]
[Round "1"]
[White "Almeida, Diego"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1701"]
[PlyCount "66"]
[EventDate "2015.10.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. e3 Nbd7 6. Nf3 Be7 7. Be2 dxc4 8. Bxc4 0-0 9. 0-0 b5 10. Bd3 Bb7 11. Rc1 Re8 12. Ne5 Nxe5 13. Bxe5 Rc8 14. Qf3 h6 15. Ne4 Nxe4 16. Bxe4 Qd7 17. Qg4 Bf8 18. Qg3 a5 19. Rfd1 Kh8 20. Rc2 b4 21. Rdc1 c5 22. Bxb7 Qxb7 23. dxc5 f6 24. c6 Qa7 25. Bd4 Qa6 26. c7 e5 27. Bc5 Bxc5 28. Rxc5 Qd6 29. Qg4 Qe6 30. Qxe6 Rxe6 31. Rd1 Kh7 32. Rd8 Re8 33. Rxe8 Rxe8 1-0

[Event "Petrolina Brasil de Petrolina op"]
[Site "Petrolina"]
[Date "2015.08.30"]
[Round "5.8"]
[White "Cilento, Lucas Geraldo"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1886"]
[BlackElo "1701"]
[PlyCount "83"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Qb6 6. Nxc5 Qxc5 7. exd5 Nf6 8. Nf3 0-0 9. Bd3 exd5 10. 0-0 Bg4 11. Be3 d4 12. Bxd4 Qh5 13. h3 Bxf3 14. Qxf3 Qxf3 15. gxf3 Nc6 16. Bc3 Rad8 17. a3 Nd4 18. Kg2 Rd5 19. Bxd4 Rxd4 20. Rad1 Rfd8 21. Be2 R8d5 22. Rxd4 Rxd4 23. Rd1 Rxd1 24. Bxd1 Nd5 25. Kg3 g5 26. c4 Nf4 27. c5 Nd3 28. b4 Kg7 29. Bc2 Ne5 30. Be4 Nc4 31. a4 b6 32. c6 Nd6 33. c7 a5 34. bxa5 bxa5 35. Bb7 f5 36. c8Q f4+ 37. Kg2 Nxc8 38. Bxc8 h5 39. h4 Kf6 40. Kh3 Kg6 41. Bb7 Kf6 42. Be4 1-0

[Event "Petrolina Brasil de Petrolina op"]
[Site "Petrolina"]
[Date "2015.08.29"]
[Round "4.12"]
[White "Oliveira, Antonio Pereira"]
[Black "Oliveira, Marinaldo Santos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1701"]
[PlyCount "89"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Be6 5. c4 Nbd7 6. Be2 Be7 7. 0-0 0-0 8. d4 exd4 9. Nxd4 c6 10. Nd2 c5 11. Nxe6 fxe6 12. Bg4 e5 13. Be6+ Kh8 14. b5 Qc7 15. g4 Nb6 16. a4 a5 17. g5 Nfd7 18. Ne4 Rae8 19. Qh5 Bd8 20. Bf7 Re7 21. Bg6 h6 22. gxh6 gxh6 23. Qxh6+ Kg8 24. Ng5 Nf6 25. Bf5 Nh7 26. Be6+ Kh8 27. f4 Rg7 28. h4 Bxg5 29. fxg5 Qe7 30. Rxf8+ Qxf8 31. Rf1 Qe7 32. Rf5 Nd7 33. Bxd7 Qxd7 34. Rf8+ Rg8 35. Rxg8+ Kxg8 36. Qg6+ Kh8 37. Qh5 Qf5 38. Qe2 Qh3 39. Qf2 Kg7 40. Bc1 Qg4+ 41. Kh2 Nxg5 42. hxg5 Qxg5 43. Qg3 Qxg3+ 44. Kxg3 Kf6 45. Kf3 1-0

[Event "Petrolina Brasil de Petrolina op"]
[Site "Petrolina"]
[Date "2015.08.28"]
[Round "1.3"]
[White "De Macedo, Gilson Rosa"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2147"]
[BlackElo "1701"]
[PlyCount "55"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 Nc6 8. Be2 a6 9. 0-0 0-0 10. Qd2 b5 11. Kh1 Bb7 12. Rad1 Qc7 13. g4 Nxd4 14. Nxd4 Nb6 15. Bf3 cxd4 16. Bxd4 Rad8 17. Qe3 b4 18. Ne2 Na4 19. b3 Nc5 20. f5 exf5 21. gxf5 f6 22. exf6 Bd6 23. Rg1 Rfe8 24. Bh5 Rd7 25. Bf7+ Rxf7 26. Qxe8+ Bf8 27. Rxg7+ Rxg7 28. fxg7 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "4.3"]
[White "Amaral, Caico Soares"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1926"]
[BlackElo "1791"]
[PlyCount "57"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Bg4 4. f3 Bf5 5. Bc4 Nbd7 6. Nge2 a6 7. Ng3 Bg6 8. Nge4 b5 9. Bb3 Nxe4 10. Nxe4 Bxe4 11. fxe4 Nc5 12. Qf3 Nxb3 13. axb3 h5 14. 0-0 f6 15. Qf5 Qd6 16. d4 Qd7 17. Qg6+ Kd8 18. c4 Qg4 19. Qxg4 hxg4 20. cxb5 a5 21. Bd2 Rh4 22. Be1 g3 23. Bxg3 Rxe4 24. Rfc1 Ra7 25. Rxa5 Rxa5 26. Bxc7+ Ke8 27. Bxa5 Rxd4 28. b6 Rxd5 29. b7 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "8.2"]
[White "Brasil, Alberto Silveira"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2004"]
[BlackElo "1791"]
[PlyCount "31"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. Nf3 Nc6 5. Bb5 Qb6 6. exd5 exd5 7. Qe2+ Be6 8. Nxd5 Qd8 9. Nf4 Qf6 10. d5 a6 11. Bxc6+ bxc6 12. dxe6 Bd6 13. exf7+ Kxf7 14. Ng5+ Kf8 15. Nge6+ Ke7 16. Nc7+ 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "2.2"]
[White "De Lima, Carlos Alberto Ribe"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1856"]
[BlackElo "1791"]
[PlyCount "127"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. Nc3 Nxd5 4. g3 Nxc3 5. bxc3 Bd7 6. Bg2 Bc6 7. Nf3 e6 8. 0-0 Be7 9. Qc2 Nd7 10. Re1 Nf6 11. d3 0-0 12. e4 h6 13. Be3 Ng4 14. Bd4 Qe8 15. a4 f6 16. h3 e5 17. hxg4 exd4 18. Nxd4 Bd7 19. Nf5 Be6 20. e5 Bxf5 21. gxf5 Qh5 22. Bxb7 Rad8 23. exf6 Bxf6 24. Be4 c5 25. Rab1 Rb8 26. Bd5+ Kh8 27. Be6 Rfd8 28. Rxb8 Rxb8 29. Rb1 Rb6 30. a5 Rxb1+ 31. Qxb1 Qe8 32. Qb3 Bd8 33. Qb8 Qe7 34. Kg2 h5 35. d4 cxd4 36. cxd4 a6 37. Qc8 Qc7 38. Qxc7 Bxc7 39. Bc8 Bxa5 40. Bxa6 Kh7 41. d5 Bc7 42. Kf3 g5 43. fxg6+ Kxg6 44. Ke4 Kg5 45. Be2 Bd6 46. Kd4 Kf6 47. Kc4 Be7 48. Kb5 h4 49. Kc6 hxg3 50. fxg3 Kf5 51. Kd7 Bc5 52. Bh5 Ke5 53. Bf7 Kf6 54. Be6 Bf2 55. g4 Ke5 56. Kc6 Bh4 57. Bf5 Be7 58. Bc8 Bd6 59. g5 Be7 60. g6 Kf6 61. Bf5 Bf8 62. d6 Kxf5 63. d7 Be7 64. g7 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "9.3"]
[White "Oliveira, Antonio Pereira"]
[Black "Amaral, Caico Soares"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1926"]
[PlyCount "85"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 e6 4. b5 c6 5. a4 Bc5 6. e3 0-0 7. c4 Nbd7 8. Be2 Ne4 9. 0-0 Ng5 10. d4 Nxf3+ 11. Bxf3 Bd6 12. c5 Bc7 13. Nd2 f5 14. g3 e5 15. bxc6 bxc6 16. dxe5 Nxe5 17. Bd4 Qe7 18. Qe2 Rf6 19. Bg2 Rh6 20. h3 a5 21. Qd1 Ba6 22. Bxe5 Bxe5 23. Rc1 Bxf1 24. Kxf1 Rf6 25. Nf3 Rff8 26. Qd3 g6 27. Re1 Bf6 28. Nd4 Rfc8 29. g4 fxg4 30. hxg4 Bxd4 31. exd4 Qf6 32. Qd2 Rcb8 33. g5 Qf7 34. Bh3 Re8 35. Re5 Kg7 36. Qe3 Rad8 37. f4 h6 38. Be6 Qc7 39. f5 hxg5 40. Qxg5 Kh8 41. Re3 Qh2 42. Qf6+ Kh7 43. fxg6+ 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "3.2"]
[White "Oliveira, Antonio Pereira"]
[Black "Brasil, Alberto Silveira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1794"]
[BlackElo "2004"]
[PlyCount "86"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 0-0 5. e3 Nc6 6. Bb2 d5 7. c4 Re8 8. Be2 Bg4 9. cxd5 Nxd5 10. 0-0 Qe7 11. a3 Bd6 12. Nc3 Nxc3 13. Bxc3 Bxa3 14. Qb3 Bb4 15. Ra4 a5 16. Rfa1 b6 17. Bxb4 Nxb4 18. Rc1 Rad8 19. d4 Rd6 20. Raa1 Rh6 21. Qc4 c6 22. Ne5 Bxe2 23. Qxe2 Qd6 24. g3 Rhe6 25. Qf3 f6 26. Nc4 Qd8 27. Rc3 Qd5 28. Qf4 Qb5 29. Nd6 Nd5 30. Nxb5 Nxf4 31. gxf4 cxb5 32. f5 Rd6 33. f3 b4 34. Rb3 Rd5 35. Rc1 Rxf5 36. Kg2 Rb5 37. e4 a4 38. Rd3 b3 39. Rb1 Ra8 40. d5 a3 41. d6 a2 42. Re1 b2 43. d7 Rd8 0-1

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "7.2"]
[White "Oliveira, Antonio Pereira"]
[Black "De Lima, Carlos Alberto Ribe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1856"]
[PlyCount "119"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 e6 4. b5 Be7 5. Nf3 0-0 6. c4 c6 7. a4 cxb5 8. axb5 Nbd7 9. Nc3 Nb6 10. cxd5 exd5 11. Be2 Bg4 12. h3 Bh5 13. 0-0 Re8 14. Nd4 Bg6 15. Rc1 Ne4 16. d3 Nd6 17. Bf3 Nf5 18. Nxf5 Bxf5 19. Ne2 Qd7 20. Be5 Qxb5 21. Nf4 Bg5 22. d4 Rac8 23. Be2 Qd7 24. g4 Bxf4 25. Bxf4 Be6 26. Qb3 Nc4 27. Rc2 b5 28. Ra1 Ra8 29. Rca2 Qb7 30. Qb4 a5 31. Qb3 Rec8 32. Bd3 Qb6 33. Rb1 b4 34. Bf5 Bxf5 35. gxf5 g6 36. Qa4 Ra7 37. Kh2 Rb7 38. Qb3 Kf8 39. Rc1 Re7 40. Qa4 Qc6 41. Qd1 Qb5 42. Qb3 Ra8 43. Rca1 Rea7 44. Ra4 Nb6 45. Bd6+ Ke8 46. Bc5 Nxa4 47. Bxa7 Rxa7 48. Rxa4 Qc4 49. Qd1 Kf8 50. Ra1 Qb5 51. Rc1 Qb8+ 52. f4 b3 53. Rc3 a4 54. Qc1 Ke7 55. Qa3+ Qd6 56. Rxb3 Qxa3 57. Rxa3 Kd6 58. Kg2 Kc6 59. Kf3 Kb5 60. Ra1 0-1

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "1.3"]
[White "Oliveira, Antonio Pereira"]
[Black "Silva, Jose Romain T Da Co"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1746"]
[PlyCount "67"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e3 Bd6 5. Nf3 Nbd7 6. c4 c6 7. a4 Bb4 8. Bc3 Qa5 9. bxc6 bxc6 10. Nd4 Bb7 11. Be2 0-0 12. Nb3 Qc7 13. Bxb4 c5 14. Ba3 Ba6 15. cxd5 Bxe2 16. Qxe2 exd5 17. 0-0 Rfe8 18. Rc1 c4 19. Nd4 a6 20. d3 Ne5 21. dxc4 dxc4 22. Nd2 Neg4 23. N4f3 c3 24. Qd3 Qa5 25. Qxc3 Qxa4 26. Be7 Qb5 27. Bxf6 Nxf6 28. Ra5 Qd7 29. Qa3 Re6 30. h3 Nd5 31. Qd3 Rd6 32. Ne4 Nb4 33. Qxd6 Qxd6 34. Nxd6 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "5.1"]
[White "Oliveira, Antonio Pereira"]
[Black "Straatmann, Carlos Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1766"]
[PlyCount "89"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 Be7 6. c4 0-0 7. 0-0 h6 8. b5 a6 9. a4 c6 10. Nc3 Nbd7 11. Rc1 Nb6 12. a5 Nbd7 13. b6 d5 14. cxd5 cxd5 15. Nb1 Bb4 16. Bc3 Qe7 17. Qa4 Bxc3 18. Nxc3 Nc5 19. Qa3 Rfe8 20. Nxd5 Nxd5 21. Qxc5 Qe6 22. Bc4 Bxf3 23. gxf3 Qg6+ 24. Kh1 Ne7 25. Rg1 Qf6 26. Be2 Rac8 27. Qb4 Nc6 28. Qg4 g6 29. Rc5 Qd6 30. Rc2 Rb8 31. Ra1 Qf6 32. Rc5 e4 33. Rac1 Re6 34. Qg3 Rc8 35. Bc4 Rd6 36. Bd5 Kg7 37. fxe4 Rcd8 38. d4 Nb4 39. e5 Qg5 40. Qxg5 hxg5 41. exd6 Rxd6 42. Bc4 Nc6 43. Bxa6 bxa6 44. Rxc6 Rd5 45. R6c5 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "6.3"]
[White "Silva, Jose Romain T Da Co"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1746"]
[BlackElo "1791"]
[PlyCount "109"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. e5 Nc6 3. d4 Bf5 4. c3 e6 5. Nf3 Bg4 6. h3 Bh5 7. Bd3 Nge7 8. Nbd2 Bg6 9. Nf1 Bxd3 10. Qxd3 Ng6 11. Ng3 Be7 12. h4 h6 13. h5 Nh4 14. Nxh4 Bxh4 15. Bf4 Bg5 16. Qf3 Bxf4 17. Qxf4 Ne7 18. Rd1 b6 19. Rd3 Qd7 20. Qd2 c5 21. 0-0 c4 22. Rf3 g5 23. Qc2 0-0-0 24. b3 Rdf8 25. bxc4 dxc4 26. Ne4 Nf5 27. Nf6 Qb7 28. Ne4 Qc6 29. Nd6+ Nxd6 30. exd6 Qxd6 31. Qe2 Qd5 32. Rb1 Kb7 33. Re3 Qf5 34. Rb4 Rc8 35. Rf3 Qh7 36. Rxc4 Rxc4 37. Qxc4 Rc8 38. Qb3 Rc7 39. d5 exd5 40. Qxd5+ Ka6 41. Kh2 Rc5 42. Qd7 Qe4 43. Rxf7 Qe5+ 44. g3 Qd5 45. Qxa7+ Kb5 46. a4+ Kc4 47. Qxb6 Kxc3 48. Qf6+ Qd4 49. Qf3+ Qd3 50. Qxd3+ Kxd3 51. Rf6 Ke4 52. Rg6 Kf5 53. Rb6 Ke4 54. Rb5 Rc3 55. Kg2 1-0

[Event "Salvador FBX BA 2nd"]
[Site "Salvador"]
[Date "2015.06.11"]
[Round "10.1"]
[White "Straatmann, Carlos Alberto"]
[Black "Oliveira, Antonio Pereira"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1766"]
[BlackElo "1791"]
[PlyCount "102"]
[EventDate "2015.06.11"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. f4 c5 5. Nf3 Nc6 6. Bb5 Bg4 7. 0-0 a6 8. Bxc6+ bxc6 9. dxc5 Bxc5+ 10. Kh1 Ne7 11. h3 Bxf3 12. Qxf3 Nf5 13. a3 Qh4 14. Kh2 Nd4 15. Qf2 Qxf2 16. Rxf2 Nb3 17. cxb3 Bxf2 18. Nc3 Rb8 19. b4 Ke7 20. Bd2 c5 21. Na4 Rhc8 22. bxc5 Rb5 23. b4 f6 24. Nc3 Bd4 25. Nxb5 Bxa1 26. Bc3 Bxc3 27. Nxc3 a5 28. Nb5 axb4 29. axb4 Rb8 30. exf6+ gxf6 31. Nd4 Kd7 32. b5 e5 33. c6+ Kc8 34. fxe5 fxe5 35. Nf3 e4 36. Nd4 Kc7 37. Kg3 Kd6 38. Kf4 Rf8+ 39. Ke3 Rb8 40. h4 h5 41. Kf4 Kc5 42. Ke3 Rg8 43. Ne6+ Kxb5 44. c7 Rg3+ 45. Kf4 Rc3 46. g4 hxg4 47. Kxg4 e3 48. h5 Rc4+ 49. Kf3 e2 50. Kxe2 Kb6 51. h6 Kb7 1/2-1/2

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.07"]
[Round "6"]
[White "Araujo, Jose Pacheco De"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1791"]
[PlyCount "67"]
[EventDate "2015.06.04"]
[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 d5 2. d4 Bf5 3. Nc3 Nf6 4. Bf4 a6 5. a3 e6 6. h3 Nbd7 7. Bg5 Be7 8. g4 Bg6 9. Nh4 h6 10. Nxg6 fxg6 11. Bf4 g5 12. Bg3 Nf8 13. e3 Bd6 14. Bh2 Bxh2 15. Rxh2 Qd6 16. Rh1 Ng6 17. Qd3 Nh4 18. 0-0-0 0-0-0 19. Qe2 Rhf8 20. Kb1 Nd7 21. f4 gxf4 22. Qf2 Ng6 23. Qh2 fxe3 24. Qxd6 cxd6 25. Ne2 Rf3 26. Rd3 Rdf8 27. Rc3+ Kb8 28. Bg2 Rf2 29. Bf1 Rxf1+ 30. Rxf1 Rxf1+ 31. Ka2 Rf3 32. Ng1 Rg3 33. Ne2 Rxh3 34. Nc1 0-1

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.07"]
[Round "7"]
[White "Xavier, Ubirata Mesquita"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "101"]
[BlackElo "1791"]
[PlyCount "95"]
[EventDate "2015.06.04"]
[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 d5 2. e5 Bf5 3. Nf3 c5 4. Bb5+ Nc6 5. 0-0 a6 6. Bxc6+ bxc6 7. d3 e6 8. a4 Be7 9. Nc3 Nh6 10. Bf4 d4 11. Ne2 g5 12. Bg3 Bg4 13. Nd2 Nf5 14. Ne4 h5 15. f3 Ne3 16. Qc1 Nxf1 17. Kxf1 h4 18. fxg4 hxg3 19. h3 f5 20. exf6 Bxf6 21. N2xg3 Be5 22. Nh1 Rf8+ 23. Ke2 Bf4 24. Qd1 Qd5 25. Ra3 Rb8 26. b3 e5 27. c4 dxc3 28. Qc2 Bd2 29. Nhg3 Bf4 30. Nf5 Rxf5 31. gxf5 Qd4 32. Qxc3 Qe3+ 33. Kf1 Rd8 34. Nxc5 Bh2 35. b4 Qg1+ 36. Ke2 Qxg2+ 37. Kd1 Qf3+ 38. Kc1 Qxf5 39. Qc4 Rd5 40. Nxa6 Qf2 41. Kb1 Qb6 42. Nc5 Bg1 43. Ne6 Be3 44. Ra1 Ke7 45. a5 Qb7 46. Ng7 Kf6 47. Nh5+ Ke7 48. Qe4 1-0

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.06"]
[Round "4"]
[White "Dos Santos, Anderson Guerra"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2161"]
[BlackElo "1791"]
[PlyCount "44"]
[EventDate "2015.06.04"]
[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 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Be2 e6 6. Ne5 Bxe2 7. Qxe2 Be7 8. Qb5+ Nd7 9. Nxd7 Qxd7 10. Qxb7 0-0 11. 0-0 Rfb8 12. Qa6 Nb4 13. Qc4 Rb6 14. Na3 Rc6 15. Qb3 a5 16. c3 a4 17. Qd1 Nd5 18. Nc2 Bd6 19. Bd2 Rb6 20. c4 Nf4 21. c5 Qb5 22. cxb6 cxb6 1-0

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.06"]
[Round "5"]
[White "Oliveira, Antonio Pereira"]
[Black "Palma, Antonio Carlos Sant"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[PlyCount "73"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 d6 4. Nf3 Nbd7 5. e3 b6 6. c4 Bb7 7. Be2 g6 8. Nc3 Bg7 9. 0-0 0-0 10. Nd4 Ne4 11. Nxe4 Bxe4 12. Bf3 Bxf3 13. Qxf3 Ne5 14. Qe2 d5 15. Nc6 Nxc6 16. Bxg7 Kxg7 17. bxc6 d4 18. d3 e5 19. Qb2 f6 20. Qb5 dxe3 21. Qd5 Qxd5 22. cxd5 exf2+ 23. Rxf2 Rad8 24. d4 Rxd5 25. dxe5 fxe5 26. Re2 Rf6 27. Rc1 Rc5 28. Rxc5 bxc5 29. Rxe5 Rxc6 30. Re7+ Kh6 31. g4 c4 32. h4 g5 33. Re1 c3 34. Rc1 Kg6 35. Kf2 h5 36. Rf1 Kf6 37. Ke2+ 0-1

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.05"]
[Round "3"]
[White "Oliveira, Antonio Pereira"]
[Black "Andrade, Francisco Antonio D"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1926"]
[PlyCount "96"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. Nf3 Be7 4. e3 Nf6 5. Be2 0-0 6. c4 e4 7. Nd4 c5 8. Nc2 b6 9. b5 Bb7 10. Nc3 Nbd7 11. 0-0 Ne5 12. Ne1 Re8 13. d4 exd3 14. Bxd3 Nxd3 15. Qxd3 Qd7 16. e4 Qg4 17. f3 Qg6 18. Nd5 Nxd5 19. exd5 Bf6 20. Qxg6 hxg6 21. Bxf6 gxf6 22. Nd3 Re3 23. Rad1 Kf8 24. Nf2 f5 25. Nd3 Rae8 26. Rfe1 Rxe1+ 27. Rxe1 Rxe1+ 28. Nxe1 f4 29. Nd3 g5 30. h4 f6 31. hxg5 fxg5 32. Kf2 Bc8 33. Ke2 Bf5 34. Kd2 Kf7 35. Nf2 Kg6 36. Ne4 Bxe4 37. fxe4 Kf6 38. Ke2 g4 39. Kd2 Ke5 40. Kd3 g3 41. Ke2 Kxe4 42. a3 Kd4 43. Kf3 Kxc4 44. Kxf4 Kxd5 45. Kxg3 c4 46. Kf4 Ke6 47. Ke4 d5+ 48. Ke3 Kf5 0-1

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.04"]
[Round "1"]
[White "Oliveira, Antonio Pereira"]
[Black "Barreto Junior, Williem Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "2015"]
[PlyCount "62"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Be7 5. c4 0-0 6. Nf3 Nbd7 7. Be2 Nb6 8. cxd5 exd5 9. Nc3 Nc4 10. Bxc4 dxc4 11. 0-0 Bf5 12. Rc1 Bd3 13. Re1 Bd6 14. Ne2 Qd7 15. Bxf6 gxf6 16. Nf4 Bxf4 17. exf4 Rfe8 18. Re3 Qxb5 19. Nd4 Qd7 20. Rg3+ Kh8 21. Qh5 Qxd4 22. Qxf7 Rg8 23. Rh3 Rg7 24. Qe6 Qe4 25. Qxe4 Bxe4 26. f3 Bc6 27. Rxc4 Rag8 28. g4 Rd8 29. d4 Rgd7 30. g5 fxg5 31. fxg5 Rxd4 0-1

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.04"]
[Round "2"]
[White "Stratmann, Carlos Alberto"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1791"]
[PlyCount "42"]
[EventDate "2015.06.04"]
[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 e6 2. f4 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Nc6 8. Be3 Re8 9. Bf2 Nb4 10. c4 Nxd3 11. Qxd3 dxc4 12. Qxc4 Be6 13. Qd3 Ng4 14. h3 Nxf2 15. Rxf2 f6 16. Nc3 a6 17. Rd1 Bd5 18. a3 b5 19. b4 Bc4 20. Qd2 a5 21. bxa5 Rxa5 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.17"]
[Round "6.24"]
[White "Freitas, Milton Jose Moreno"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1795"]
[PlyCount "79"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e6 2. e4 d5 3. e5 c5 4. Bb2 Nc6 5. Bb5 Nge7 6. Nf3 a6 7. Bxc6+ bxc6 8. c3 Ng6 9. d4 cxd4 10. cxd4 Bb4+ 11. Nbd2 Nf4 12. 0-0 a5 13. a3 Bxd2 14. Qxd2 g5 15. Qc2 Bb7 16. Bc1 g4 17. Bxf4 gxf3 18. g3 Qb6 19. Rfd1 Ba6 20. Bh6 Be2 21. Rd2 Qb5 22. a4 Qa6 23. Bg7 Kd7 24. Bxh8 Rxh8 25. Rc1 h6 26. Qc5 Rc8 27. Rdc2 Ke8 28. Qd6 Rd8 29. Qxc6+ Qxc6 30. Rxc6 Rb8 31. Rc8+ Rxc8 32. Rxc8+ Kd7 33. Rc5 Bd1 34. Rxa5 Bxb3 35. Ra7+ Kc6 36. a5 Bc4 37. Rxf7 Ba6 38. Re7 Bc8 39. a6 Bd7 40. Rxd7 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.17"]
[Round "7.27"]
[White "Oliveira, Antonio Pereira"]
[Black "Oliveira Neto, Narciso Alves de"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1795"]
[PlyCount "85"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d6 2. b5 c6 3. a4 Bd7 4. e3 Nf6 5. Bb2 e5 6. Nf3 g6 7. Be2 Bg7 8. c4 c5 9. 0-0 0-0 10. d4 exd4 11. exd4 a6 12. dxc5 dxc5 13. Nc3 Be6 14. Ng5 Qxd1 15. Rfxd1 Bg4 16. Rd6 Bxe2 17. Nxe2 Nbd7 18. Rad1 Rfe8 19. Ng3 axb5 20. axb5 Ra4 21. Bxf6 Bxf6 22. N5e4 Rxc4 23. Nxf6+ Nxf6 24. Rxf6 Rb4 25. Rb6 Re7 26. f3 c4 27. Ne4 Kg7 28. Rc1 Re5 29. Rxb7 Rexb5 30. Rxb5 Rxb5 31. Rxc4 Rb1+ 32. Kf2 Rb5 33. Rc5 Rb2+ 34. Kg3 Rb6 35. h4 Re6 36. Rc7 h6 37. Rd7 Kf8 38. Rd6 Re7 39. Kf4 Kg7 40. g4 Re6 41. Rxe6 fxe6 42. Ke5 h5 43. g5 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.16"]
[Round "5.28"]
[White "Invencao, Reynan Silva da"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1795"]
[PlyCount "56"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. g3 Nf6 3. Nf3 c5 4. c3 Nc6 5. Bg2 cxd4 6. cxd4 Bb4+ 7. Bd2 Qa5 8. Bxb4 Qxb4+ 9. Qd2 Qb6 10. a3 Ne4 11. Qc2 e5 12. Nc3 f5 13. Nxe4 fxe4 14. Nxe5 Nxe5 15. dxe5 0-0 16. Rc1 Qxf2+ 17. Kd1 Qxg2 18. Re1 d6 19. exd6 Bd7 20. Qc7 Ba4+ 21. Kd2 e3+ 22. Kd3 Qd5+ 23. Kxe3 Rfe8+ 24. Kf2 Qf5+ 25. Kg2 Bc6+ 26. Kg1 Qc5+ 27. Kf1 Rf8+ 28. Qf7+ Rxf7# 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.16"]
[Round "4.26"]
[White "Oliveira, Antonio Pereira"]
[Black "Amaral, Caico Soares"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1795"]
[PlyCount "90"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. b5 Be6 4. e3 g6 5. Nf3 Bg7 6. c4 Nd7 7. h4 Bg4 8. Be2 Ngf6 9. Nc3 h5 10. Ng5 Bxe2 11. Qxe2 Qe7 12. a4 Nc5 13. Ba3 Ne6 14. Qf3 Rb8 15. Nd5 Nxd5 16. Nxe6 fxe6 17. cxd5 e4 18. Qxe4 Bxa1 19. Qxg6+ Qf7 20. Qxf7+ Kxf7 21. Ke2 Bf6 22. Rc1 Rbc8 23. g3 exd5 24. Kd3 Ke6 25. Ke2 c5 26. bxc6 bxc6 27. d4 Kd7 28. Bb4 Rb8 29. Bd2 Rb2 30. Kd1 Rhb8 31. Rc2 Rxc2 32. Kxc2 c5 33. Bc3 Ke6 34. f3 Rg8 35. Be1 cxd4 36. exd4 Bxd4 37. Kd3 Be5 38. f4 Bf6 39. a5 Kf5 40. Bf2 a6 41. Be1 Kg4 42. Bb4 Kxg3 43. Bxd6 Kxh4 44. Be5 Bxe5 45. fxe5 Rg4 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.15"]
[Round "3.23"]
[White "Couto, Paulino Cesar Marti"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "E12"]
[BlackElo "1795"]
[PlyCount "47"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. a3 Nf6 5. Nc3 c5 6. d5 exd5 7. cxd5 Bd6 8. e4 0-0 9. Bc4 Nxe4 10. Nxe4 Re8 11. 0-0 Rxe4 12. Qc2 Rxc4 13. Qxc4 Ba6 14. Qg4 Bxf1 15. Bg5 f6 16. Bh6 Qf8 17. Rxf1 f5 18. Qg5 Be7 19. Qg3 Qf6 20. Bg5 Qd6 21. Bxe7 Qxe7 22. Re1 Qf6 23. Qc7 h6 24. Qb7 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.15"]
[Round "1.14"]
[White "Oliveira, Antonio Pereira"]
[Black "De Oliveira, Hebert Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1795"]
[BlackElo "2102"]
[PlyCount "74"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 e6 3. Nf3 Nf6 4. b5 Be7 5. e3 0-0 6. c4 c6 7. Nc3 Nbd7 8. Be2 Nb6 9. Ne5 Bd6 10. d4 dxc4 11. bxc6 Bxe5 12. dxe5 Nfd5 13. cxb7 Bxb7 14. Bf3 Qc7 15. Qd4 Nb4 16. 0-0-0 Nd3+ 17. Rxd3 cxd3 18. Qxd3 Bxf3 19. gxf3 Na4 20. Kb1 Nxb2 21. Kxb2 Qxe5 22. f4 Qc7 23. Rc1 Rfd8 24. Qe2 Rab8+ 25. Ka1 a5 26. Qc2 Re8 27. Qd2 Qe7 28. Rb1 Qf6 29. Rxb8 Rxb8 30. e4 Rd8 31. Qe3 Qd4 32. Qxd4 Rxd4 33. Kb2 Rd2+ 34. Kb3 Rxf2 35. Ka4 Rxh2 36. Kxa5 Rb2 37. a4 h5 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.14"]
[Round "1.20"]
[White "Goia, Francesco"]
[Black "Oliveira, Antonio Pereira"]
[Result "1/2-1/2"]
[ECO "A47"]
[BlackElo "1795"]
[PlyCount "124"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 c5 6. c3 cxd4 7. cxd4 Nc6 8. Nc3 Be7 9. Re1 0-0 10. e4 Bb4 11. a3 Bxc3 12. bxc3 Na5 13. Nd2 Rc8 14. Bb2 Nc4 15. Nxc4 Rxc4 16. Bf1 Rc7 17. Bd3 Qa8 18. f3 Ne8 19. a4 f5 20. d5 exd5 21. exf5 d4 22. Be4 dxc3 23. Qb3+ d5 24. Bxc3 Rxc3 25. Qxc3 dxe4 26. fxe4 Bxe4 27. Qc4+ Bd5 28. Qd3 Nf6 29. Re5 Qc6 30. Qd4 Rd8 31. Rd1 Qc2 32. Rd2 Qb1+ 33. Rd1 Qb3 34. Rd3 Qc2 35. Rd2 Qc6 36. h3 Rd7 37. Re1 Bg2 38. Qf4 Rxd2 39. Qxd2 Bd5 40. g4 Ne4 41. Qf4 Qc5+ 42. Qe3 Kf7 43. Kh2 Qc2+ 44. Re2 Qxa4 45. Qf4 Qc6 46. h4 Qc4 47. Qe3 Qc7+ 48. Kg1 a5 49. Re1 Qc5 50. g5 h6 51. Kh2 Qxe3 52. Rxe3 hxg5 53. hxg5 Nxg5 54. Kg3 b5 55. Kf4 b4 56. Kxg5 b3 57. Re2 a4 58. Rd2 Bc6 59. Rb2 Ke7 60. Kg6 Be4 61. Re2 a3 62. Rxe4+ Kf8 1/2-1/2

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.14"]
[Round "7.27"]
[White "Arimateia, Ary Amaral"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1705"]
[PlyCount "66"]
[EventDate "2012.10.11"]
[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 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qa5 5. b3 Bg4 6. Bb2 e6 7. h3 Qh5 8. d3 Bb4 9. Be2 Bxf3 10. Bxf3 Qe5+ 11. Qe2 Bxc3+ 12. Bxc3 Qxc3+ 13. Qd2 Qxa1+ 14. Qd1 Qxd1+ 15. Kxd1 Nc6 16. Kc1 0-0-0 17. Kb2 Rd6 18. a3 Re8 19. Re1 Nd4 20. Bd1 e5 21. f3 Nd5 22. g3 b5 23. c3 b4 24. cxd4 bxa3+ 25. Kxa3 Ra6+ 26. Kb2 Nb4 27. dxe5 Nxd3+ 28. Kc2 Nxe1+ 29. Kd2 Rxe5 30. Kc1 Ra2 31. Kb1 Rea5 32. b4 R5a3 33. f4 Nd3 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.14"]
[Round "6.32"]
[White "Santos, Italison Mandinga d"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "A50"]
[PlyCount "46"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nh3 b6 4. Be3 c5 5. dxc5 Bxc5 6. Bxc5 bxc5 7. Qa4 Qb6 8. b3 Nc6 9. Nc3 a6 10. a3 Nd4 11. b4 0-0 12. e3 cxb4 13. axb4 Nc6 14. b5 Ne5 15. Be2 Bb7 16. f3 axb5 17. Qd1 Qxe3 18. Nxb5 Rxa1 19. Qxa1 Nd3+ 20. Kf1 Ra8 21. Qd1 Nc1 22. Ng1 Ra1 23. Qe1 Nd3 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.13"]
[Round "4.22"]
[White "Lemos, Hamilton Rabat"]
[Black "Oliveira, Antonio Pereira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2032"]
[PlyCount "47"]
[EventDate "2012.10.11"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 c6 8. 0-0 e6 9. a3 Bd6 10. Bg5 Nbd7 11. Rfe1 h6 12. b4 Qb6 13. Be3 Ng4 14. h3 Nxe3 15. Rxe3 0-0-0 16. b5 g5 17. bxc6 Nc5 18. cxb7+ Qxb7 19. Qc4 Qa6 20. Nb5 Qa4 21. Nxd6+ Rxd6 22. Qxc5+ Rc6 23. Qe5 Rd8 24. Rb3 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.13"]
[Round "5.29"]
[White "Oliveira, Antonio Pereira"]
[Black "Filho, Jorge Raimundo Moit"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "64"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. e3 e6 4. b5 Bd7 5. a4 c6 6. c4 a5 7. Nc3 e5 8. Nf3 Bg4 9. Be2 Bxf3 10. gxf3 Bd6 11. cxd5 cxd5 12. Qb3 d4 13. exd4 exd4 14. Nd5 Bc5 15. Bc4 0-0 16. 0-0-0 Qd6 17. f4 Nbd7 18. Rhg1 Nxd5 19. Qg3 g6 20. h4 Nxf4 21. h5 Kh8 22. hxg6 fxg6 23. Rh1 Nf6 24. Qg5 d3 25. Be5 Ne2+ 26. Kb1 Qe7 27. Bxd3 Bd4 28. Rxh7+ Kxh7 29. Rh1+ Kg8 30. Bxf6 Bxf6 31. Qd5+ Rf7 32. Rh8+ Kxh8 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.12"]
[Round "2.10"]
[White "Oliveira, Antonio Pereira"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1988"]
[PlyCount "94"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. b5 Be7 6. c4 c6 7. Nc3 0-0 8. Rc1 dxc4 9. Bxc4 cxb5 10. Nxb5 Nc6 11. 0-0 Bd3 12. Bxd3 Qxd3 13. Qb3 Rfd8 14. Rc3 Qd5 15. Nc7 Qxb3 16. Rxb3 Rab8 17. Rb1 Na5 18. Bxf6 Bxf6 19. Rb5 b6 20. d4 Rbc8 21. Na6 Rc2 22. Nb4 Rc3 23. Nd2 Rdc8 24. g3 Be7 25. Ne4 Rc1+ 26. Rxc1 Rxc1+ 27. Kg2 f5 28. Nd2 Bxb4 29. Rxb4 Rc2 30. Nf3 h6 31. a4 Rc4 32. Rb5 Rxa4 33. d5 exd5 34. Rxd5 Rc4 35. Rxf5 Rc7 36. Ne5 Nc4 37. Ng6 Kh7 38. Nf8+ Kg8 39. Ne6 Rc8 40. h4 a5 41. Nf4 a4 42. Nd5 Ra8 43. Nc3 a3 44. Na2 Rd8 45. e4 Rd2 46. Rb5 Rxa2 47. e5 Re2 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.12"]
[Round "3.19"]
[White "Oliveira, Antonio Pereira"]
[Black "Neves, Carlos Alberto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1924"]
[PlyCount "66"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nd7 3. Nf3 Ngf6 4. e3 e6 5. b5 Bd6 6. c4 c6 7. Nc3 0-0 8. Rc1 Re8 9. Be2 Nf8 10. 0-0 Ng6 11. g3 c5 12. cxd5 exd5 13. d4 c4 14. Qa4 Bd7 15. Ba3 Bc7 16. Qd1 a6 17. bxa6 Rxa6 18. Bb4 Bc6 19. a4 Qd7 20. Ra1 Rea8 21. a5 Bxa5 22. Bxa5 Rxa5 23. Rxa5 Rxa5 24. Ne5 Qe8 25. f4 Nd7 26. Bg4 Nb6 27. Bh5 Ra3 28. Qd2 Na4 29. Nxa4 Bxa4 30. Qa5 b5 31. Bf3 Ne7 32. f5 Rxe3 33. f6 Ng6 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.11"]
[Round "1.15"]
[White "Ferreira, Paulo Sergio dos Sa"]
[Black "Oliveira, Antonio Pereira"]
[Result "0-1"]
[ECO "E22"]
[WhiteElo "1958"]
[PlyCount "72"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qb3 Bxc3+ 5. Qxc3 d5 6. Bg5 0-0 7. e3 c6 8. Nf3 Nbd7 9. Bd3 Qc7 10. 0-0 h6 11. Bf4 Qd8 12. h3 Re8 13. Nd2 c5 14. Rac1 b6 15. Bb1 Bb7 16. Rfd1 Rc8 17. Bh2 cxd4 18. Qxd4 e5 19. Qd3 Nc5 20. Qa3 d4 21. Bf5 Nfd7 22. b4 Qg5 23. e4 Ne6 24. Qxa7 Rc7 25. Nf3 Qf6 26. Bxe6 Ra8 27. Qxa8+ Bxa8 28. Bxd7 Rxd7 29. Bxe5 Qg6 30. Bxd4 Re7 31. Be3 Bxe4 32. Ne1 f5 33. c5 bxc5 34. Bxc5 Re8 35. a4 Bb7 36. a5 Rxe1+ 0-1

