[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.28"]
[Round "6"]
[White "Teramoto, Anderson"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1624"]
[BlackElo "1974"]
[PlyCount "52"]
[EventDate "2021.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 c6 6. Nc3 d6 7. d3 Na6 8. Bd2 Nc7 9. Rb1 Bg4 10. b4 Qd7 11. Qc1 Rfd8 12. a4 Bxf3 13. exf3 d5 14. Rd1 Qf5 15. Bh6 dxc4 16. Bxg7 Kxg7 17. dxc4 Ne6 18. Qe3 h5 19. Ne4 Nd7 20. a5 Ne5 21. Qc3 f6 22. Rbc1 h4 23. g4 Qf4 24. h3 Nd4 25. Rxd4 Rxd4 26. Nc5 Kf7 0-1

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.27"]
[Round "5"]
[White "Leitao Neto, Antonio Alves"]
[Black "De Avelar, Flavio Henrique"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1974"]
[BlackElo "1534"]
[PlyCount "72"]
[EventDate "2021.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Nf6 7. Be2 0-0 8. g4 Qa5 9. Nb3 Qd8 10. g5 Ne8 11. h4 f6 12. h5 fxg5 13. hxg6 h6 14. Nd4 Nd6 15. Nxc6 dxc6 16. Bd3 Qe8 17. Qh5 Nxe4 18. Bc4+ Kh8 19. Nxe4 Bf5 20. Nxg5 Bxg6 21. Qxh6+ Bxh6 22. Rxh6+ Kg7 23. Ne6+ Kf6 24. Bd4+ Kf5 25. Ng7+ Kg5 26. Be3+ Kf6 27. Nxe8+ Raxe8 28. 0-0-0 Rh8 29. Bd4+ e5 30. Rxh8 Rxh8 31. Bc3 Bf5 32. Re1 Rd8 33. Bxe5+ Kg6 34. Rg1+ Kh7 35. Bf7 Kh6 36. Bf6 Be4 1-0

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.27"]
[Round "4"]
[White "Monauer, Caique"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1455"]
[BlackElo "1974"]
[PlyCount "89"]
[EventDate "2021.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. e3 Bg7 4. b3 Nf6 5. Bb2 0-0 6. Be2 Nc6 7. 0-0 e5 8. dxe5 Ng4 9. c4 Ngxe5 10. Nc3 Nxf3+ 11. Bxf3 Ne5 12. Be2 Qh4 13. Qd2 Be6 14. Nd5 c6 15. Nf4 Bf5 16. Rad1 Rfe8 17. Bc3 Rad8 18. Qb2 Bh6 19. g3 Qe7 20. Nd3 Bg7 21. Nxe5 Bxe5 22. Rd2 Qf6 23. Bxe5 Qxe5 24. Qxe5 dxe5 25. Rfd1 Rxd2 26. Rxd2 Re7 27. c5 Rd7 28. Rxd7 Bxd7 29. b4 Be6 30. a3 Kf8 31. f4 exf4 32. exf4 Bd5 33. Kf2 Ke7 34. Ke3 Ke6 35. Kd4 f5 36. Bc4 Bxc4 37. Kxc4 h6 38. Kd4 b5 39. cxb6 axb6 40. a4 Kd6 41. a5 Kc7 42. Ke5 Kb7 43. Kd6 c5 44. bxc5 bxa5 45. Kd7 1-0

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.26"]
[Round "3"]
[White "Leitao Neto, Antonio Alves"]
[Black "Donadoni, Jonathan Xavier"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1974"]
[BlackElo "1789"]
[PlyCount "73"]
[EventDate "2021.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. f4 e6 5. Nf3 c5 6. a3 Nc6 7. Bd3 Be7 8. 0-0 c4 9. Be2 b5 10. d3 Qb6+ 11. Kh1 Bb7 12. Qe1 0-0 13. Qg3 f5 14. d4 a5 15. a4 b4 16. Nb5 Ba6 17. b3 Bxb5 18. axb5 Nxd4 19. Nxd4 Qxd4 20. Be3 Qc3 21. bxc4 dxc4 22. Rad1 Nc5 23. Bxc5 Qxg3 24. hxg3 Bxc5 25. Bxc4 Rfe8 26. g4 fxg4 27. f5 h5 28. fxe6 Kh7 29. Rd7 Re7 30. Rf7 Rae8 31. Rdxe7 Bxe7 32. b6 g3 33. b7 Rd8 34. Bd3+ Kh6 35. Rxe7 b3 36. Rd7 Rf8 37. cxb3 1-0

[Event "Rio Branco Regional Norte"]
[Site "Rio Branco"]
[Date "2021.11.26"]
[Round "2"]
[White "Pereira, Elivan Dos Santos"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "1668"]
[BlackElo "1974"]
[PlyCount "115"]
[EventDate "2021.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 h6 10. f3 g5 11. Be3 Ne8 12. Nd3 f5 13. Rc1 f4 14. Bf2 c5 15. a3 Ng6 16. b4 b6 17. Rb1 Rf7 18. bxc5 bxc5 19. Qc2 h5 20. h3 g4 21. fxg4 hxg4 22. hxg4 Nf6 23. Qd1 Bd7 24. Bf3 Rb8 25. Rxb8 Qxb8 26. g5 Nh7 27. Bh5 Nhf8 28. Qb1 Qc8 29. Nb5 Bxb5 30. Qxb5 Rb7 31. Qa6 Qb8 32. Bxg6 Nxg6 33. Bxc5 dxc5 34. Qxg6 Rb6 35. Qf5 Qd6 36. g6 Qxg6 37. Qxg6 Rxg6 38. Nxc5 Bf8 39. Ne6 Bxa3 40. Ra1 Bb4 41. Rxa7 f3 42. Ra2 Be1 43. Ra8+ Kf7 44. Rf8+ Ke7 45. Rxf3 Rg4 46. Re3 Bd2 47. Re2 Bc3 48. c5 Bb4 49. c6 Kd6 50. c7 Rg8 51. Rb2 Bc5+ 52. Nxc5 Kxc7 53. Rb7+ Kd6 54. Nd3 Rxg2+ 55. Kf1 Rg1+ 56. Ke2 Rg2+ 57. Nf2 Rh2 58. Rb6+ 1-0

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.14"]
[Round "9"]
[White "Cori Quispe, Kevin Joel"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2444"]
[BlackElo "1955"]
[PlyCount "77"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 0-0 7. Qd2 a6 8. 0-0-0 b5 9. f3 b4 10. Nd5 Nxd5 11. exd5 a5 12. g4 Bf6 13. h4 Bxd4 14. Qxd4 Qf6 15. Qxf6 gxf6 16. g5 f5 17. Bd3 Na6 18. Rhe1 Nc5 19. Bc4 Bd7 20. Be3 Rfe8 21. Kd2 Kf8 22. h5 Re7 23. Bxc5 dxc5 24. Rxe7 Kxe7 25. Ke3 Kd6 26. Kf4 Re8 27. Rg1 Rg8 28. Bd3 f6 29. g6 hxg6 30. hxg6 Kxd5 31. Bxf5 Be8 32. g7 Bf7 33. Bh7 c4 34. Bxg8 Bxg8 35. Rd1+ Kc5 36. Rd8 Be6 37. g8Q Bxg8 38. Rxg8 a4 39. Rb8 1-0

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.13"]
[Round "8"]
[White "Leitao Neto, Antonio Alves"]
[Black "Cubas, Jose Fernando"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1955"]
[BlackElo "2473"]
[PlyCount "81"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Be3 Bxe3 8. fxe3 d6 9. Qd2 Be6 10. 0-0-0 Qb6 11. h3 h5 12. Rg1 0-0-0 13. Nd5 Bxd5 14. exd5 Nb4 15. Nc3 Nbxd5 16. Re1 Nxc3 17. Qxc3+ Kb8 18. g4 hxg4 19. hxg4 Rc8 20. Qa3 Rh2 21. Rg2 Rxg2 22. Bxg2 Nxg4 23. Bh3 Qc6 24. Qb3 f5 25. e4 g6 26. Re2 Qc5 27. Qg3 Qc4 28. Bxg4 fxg4 29. Qxg4 Rh8 30. Qf3 Qxa2 31. Qf6 Qa1+ 32. Kd2 Qa5+ 33. c3 Rd8 34. Rg2 a6 35. Rxg6 Ka8 36. Kc2 d5 37. Qb6 Qa4+ 38. Kd3 Rh8 39. Rh6 Rc8 40. exd5 Rg8 41. Qb4 0-1

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.13"]
[Round "7"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2124"]
[BlackElo "1955"]
[PlyCount "53"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 Be7 7. e4 Bg4 8. Be2 Nbd7 9. Nd2 Bxe2 10. Qxe2 0-0 11. 0-0 Re8 12. Nc4 Bf8 13. f3 b5 14. Nxb5 Nb6 15. Nxb6 Qxb6 16. Nc3 g6 17. Be3 Rab8 18. Rab1 Qa5 19. Qd2 Bg7 20. Bh6 Bh8 21. Rfe1 Nd7 22. f4 Rxb2 23. Qxb2 Bxc3 24. Qb7 Nf6 25. e5 Bxe1 26. e6 Rf8 27. Bxf8 1-0

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.12"]
[Round "6"]
[White "Leitao Neto, Antonio Alves"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1955"]
[BlackElo "2469"]
[PlyCount "64"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. c3 Nf6 7. Qe2 Qc7 8. Na3 0-0 9. Nac2 a6 10. a4 e6 11. Bg5 Nxd4 12. Nxd4 Nxe4 13. Be3 d5 14. Bd3 Nc5 15. Bc2 e5 16. Nb3 d4 17. Nxc5 Qxc5 18. Bc1 dxc3 19. 0-0 Be6 20. bxc3 Qxc3 21. Ra3 Qb4 22. Qe4 Qe7 23. Bb3 Bf5 24. Qe3 Rfd8 25. Bb2 Qb4 26. Rc1 Rac8 27. h3 Rxc1+ 28. Bxc1 Qd4 29. g4 Be4 30. Kh2 Qxe3 31. Bxe3 Rd3 32. Bc5 Bf8 0-1

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.11"]
[Round "4"]
[White "Leitao Neto, Antonio Alves"]
[Black "Supi, Luis Paulo"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "1955"]
[BlackElo "2530"]
[PlyCount "50"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. Bg5 e6 8. Bb3 Be7 9. Bxf6 gxf6 10. Ndb5 Qb8 11. a4 a6 12. Na3 Qc7 13. Qd2 0-0 14. f4 Kh8 15. 0-0-0 Na5 16. Ba2 b5 17. axb5 axb5 18. e5 d5 19. Qd4 Rfc8 20. exf6 Bxa3 21. Bxd5 exd5 22. Rd3 Bc5 23. Qxd5 Nc6 24. Re1 Ra1+ 25. Nb1 Qxf4+ 0-1

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.11"]
[Round "5"]
[White "Molina, Roberto Junio Brito"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2453"]
[BlackElo "1955"]
[PlyCount "91"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Be7 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 Nbd7 10. Be2 0-0 11. 0-0 a6 12. a4 Rb8 13. a5 Ne8 14. f4 Nc7 15. Be3 b5 16. axb6 Rxb6 17. Qc2 Bf6 18. Bd3 g6 19. Kh1 Nb5 20. Nxb5 axb5 21. Ra7 Rb8 22. Rfa1 Bd4 23. Bxd4 cxd4 24. b4 Nf6 25. g3 Ng4 26. Qb2 Qf6 27. Re1 Rbc8 28. Bxb5 Rc3 29. Ra3 Rfc8 30. Bc6 g5 31. e5 dxe5 32. Rxc3 dxc3 33. Qxc3 gxf4 34. Qf3 Qf5 35. h3 h5 36. hxg4 hxg4 37. Qe4 Qh5+ 38. Kg1 Qh3 39. Qg2 Qh5 40. Qe2 Qh3 41. Qh2 Qxh2+ 42. Kxh2 f3 43. Rxe5 f6 44. Re8+ Rxe8 45. Bxe8 Kf8 46. Bd7 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.10"]
[Round "6"]
[White "Cubas, Jose Fernando"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2473"]
[BlackElo "1955"]
[PlyCount "87"]
[EventDate "2017.12.07"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Nd5 Bxd5 10. exd5 Nb8 11. Qd2 a5 12. c4 a4 13. Nc1 Qa5 14. Qxa5 Rxa5 15. Ne2 Nfd7 16. Nc3 0-0 17. Be2 Na6 18. 0-0 Ndc5 19. Nb5 Nb8 20. Rab1 Nbd7 21. Rfc1 Rc8 22. Kf1 Ra6 23. b4 axb3 24. axb3 Ra2 25. b4 Na6 26. Bd1 Nc7 27. Bb3 Raa8 28. Nc3 Na6 29. Ba4 Nab8 30. Bb5 Bd8 31. Ne4 Be7 32. Ra1 Rxa1 33. Rxa1 f5 34. Nc3 Bd8 35. Ra7 Bf6 36. Rxb7 Nf8 37. Ba7 e4 38. Ne2 Nbd7 39. Bxd7 Rxc4 40. Bxf5 exf3 41. gxf3 Be5 42. b5 Ng6 43. Bxg6 hxg6 44. b6 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.10"]
[Round "7"]
[White "Leitao Neto, Antonio Alves"]
[Black "Barbosa, Victor Hugo Rodrigu"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1955"]
[BlackElo "1856"]
[PlyCount "40"]
[EventDate "2017.12.07"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6 gxf6 9. f5 Nc6 10. fxe6 Bxe6 11. Nxe6 fxe6 12. Bc4 Qf7 13. Qg4 Rg8 14. Qh3 Nd8 15. 0-0 Rc8 16. Be2 Rg5 17. Rac1 Rcc5 18. g4 b5 19. b4 Rc8 20. Qe3 Bh6 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.09"]
[Round "5"]
[White "Leitao Neto, Antonio Alves"]
[Black "Felix, Luiza de Oliveira"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1955"]
[BlackElo "1686"]
[PlyCount "49"]
[EventDate "2017.12.07"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. c3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. 0-0 Nb6 10. Bb3 Bxe5 11. Bh6 e6 12. f4 Bf6 13. f5 gxf5 14. Qh5 Qe7 15. Nd2 Ba6 16. Rf2 0-0-0 17. Re1 Bh4 18. g3 Rhg8 19. Rxf5 Bxg3 20. hxg3 Qd6 21. Bf4 Qd3 22. Rg5 f6 23. Rxg8 Rxg8 24. Ne4 e5 25. Bxg8 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.09"]
[Round "4"]
[White "Peixoto Filho, Paulo Roberto do Na"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1955"]
[PlyCount "52"]
[EventDate "2017.12.07"]
[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 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. d5 d6 9. e4 Nbd7 10. Bf4 a6 11. Qd2 Re8 12. e5 dxe5 13. Nxe5 Nxe5 14. Bxe5 Ne4 15. Nxe4 Bxe5 16. f4 Bd4+ 17. Kh1 e6 18. Nc3 Qh4 19. Bf3 Rad8 20. Rfe1 e5 21. Re4 f5 22. Re2 exf4 23. Rae1 Be3 24. Qd3 Kf7 25. Nd1 Bd4 26. b3 Qxe1+ 0-1

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "3"]
[White "Carvalho, Herbert Abreu"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2146"]
[BlackElo "1955"]
[PlyCount "101"]
[EventDate "2017.12.07"]
[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 c5 2. d5 e6 3. e4 Nf6 4. Nc3 exd5 5. exd5 d6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 Na6 9. Nd2 Nc7 10. Nc4 b5 11. Ne3 Bd7 12. Bf3 Rb8 13. Re1 Nfe8 14. Ne2 f5 15. Nf1 g5 16. g3 Ng7 17. Bg2 Bf6 18. Rb1 h5 19. b4 cxb4 20. Rxb4 Na6 21. Rb1 Nc5 22. Nd4 Na4 23. Qd3 Qb6 24. Ne6 Bxe6 25. dxe6 Nc3 26. Rb3 Ne4 27. Bxe4 fxe4 28. Qxe4 Rbe8 29. Be3 Qa5 30. Bd2 Qxa2 31. f4 gxf4 32. gxf4 Re7 33. Kh1 Qa4 34. Rb4 Qa2 35. f5 d5 36. Qd3 d4 37. Rxb5 Qa6 38. Ra5 Qc6+ 39. Qe4 Rc8 40. Rd5 Qxc2 41. Qg2 Qc6 42. Rd8+ Re8 43. Rxe8+ Qxe8 44. Ng3 Qc6 45. Ne4 Kh8 46. Nxf6 Qxg2+ 47. Kxg2 Rc2 48. Re2 d3 49. Rf2 Nxf5 50. Rxf5 Rxd2+ 51. Rf2 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "2"]
[White "Leitao Neto, Antonio Alves"]
[Black "Souza, Neurismar da Rocha"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1955"]
[BlackElo "1663"]
[PlyCount "29"]
[EventDate "2017.12.07"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. b4 Bxb4 6. c3 Bc5 7. d4 Bd6 8. Ng5 0-0 9. f4 Be7 10. fxe5 d5 11. exf6 Bxf6 12. Qh5 Bxg5 13. Bxg5 f6 14. exd5 Na5 15. Bd3 1-0

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.06"]
[Round "2"]
[White "Delgado Ramirez, Neuris"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2622"]
[BlackElo "1955"]
[PlyCount "61"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 0-0 10. Rhe1 Nd7 11. Bxe7 Qxe7 12. Qd2 Ne5 13. Nd4 Qf6 14. f4 Nc4 15. Qf2 Rfe8 16. g4 g5 17. Nf5 Bxe4 18. h4 gxf4 19. Qxf4 Bxf5 20. g5 Qg7 21. Qxc4 c6 22. Qb4 b6 23. Qxd6 Qg6 24. Qc7 Rec8 25. Qf4 Re8 26. h5 Qxh5 27. Qxf5 Qg6 28. Qf4 Rxe1 29. Rxe1 Rd8 30. Ne4 Rd4 31. Qb8+ 1-0

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.06"]
[Round "3"]
[White "Leitao Neto, Antonio Alves"]
[Black "Gemy Vargas, Jose Daniel"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1955"]
[BlackElo "2383"]
[PlyCount "56"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[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 Bc5 4. 0-0 Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. a4 Nf6 10. a5 Bxa5 11. Bg5 Bb6 12. f4 exd4 13. cxd4 d5 14. exd5 0-0 15. Nc3 Qd6 16. Kh1 Nxd5 17. Ne4 Qb4 18. Ra4 Qxb2 19. f5 f6 20. Qh5 Bxf5 21. Bc1 Qc2 22. Qxf5 Qxa4 23. Bxd5+ cxd5 24. Qxd5+ Kh8 25. Nd6 Qd7 26. Ba3 Bc7 27. Rb1 Bxd6 28. Rxb7 Qa4 0-1

[Event "Rio Branco Acre GM"]
[Site "Rio Branco"]
[Date "2017.12.05"]
[Round "1"]
[White "Leitao Neto, Antonio Alves"]
[Black "Cruz, Ricardo Benares de"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1955"]
[BlackElo "2320"]
[PlyCount "77"]
[EventDate "2017.12.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "6"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bb4 7. a3 Ba5 8. b4 Bb6 9. Be3 Ng4 10. Nd5 Nxe3 11. fxe3 Ne7 12. Ng3 Nxd5 13. Qxd5 0-0 14. Nf5 d6 15. Bd3 Bxf5 16. exf5 Bxe3 17. Ke2 Bb6 18. h4 e4 19. Bc4 Qf6 20. Rad1 Rac8 21. Rh3 Rfe8 22. Bb3 Rc7 23. g4 Qe5 24. Qxe5 dxe5 25. g5 Kf8 26. h5 h6 27. gxh6 gxh6 28. Rg3 Ke7 29. c4 Bd4 30. c5 Kf6 31. Rf1 b6 32. Ba4 Rb8 33. cxb6 axb6 34. Bb3 b5 35. Rg4 Rc3 36. Rg6+ fxg6 37. fxg6+ Rf3 38. Bd5 Rxf1 39. Kxf1 0-1

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.10"]
[Round "7"]
[White "Leitao Neto, Antonio Alves"]
[Black "Lima, Endson dos Santos"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1902"]
[BlackElo "2051"]
[PlyCount "53"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. Qg3 h6 11. Bxf6 Bxf6 12. f5 Ne5 13. fxe6 fxe6 14. Bb5+ axb5 15. Ndxb5 Qc5 16. Nxd6+ Ke7 17. Rhf1 Rf8 18. Kb1 Bd7 19. Rxf6 Kxf6 20. Nxb7 Qc7 21. Nd6 Qc5 22. Nb7 Qb6 23. Nd6 g6 24. Qxe5+ Kxe5 25. Nc4+ Kf4 26. Nxb6 Rad8 27. Nxd7 1-0

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.10"]
[Round "6"]
[White "Reis, Renan do Carmo"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2247"]
[BlackElo "1902"]
[PlyCount "49"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 d5 7. cxd5 Nxd5 8. Ndxe4 Be6 9. Nxd5 Qxd5 10. Nc3 Bb4 11. Bd2 Bxc3 12. bxc3 0-0 13. c4 Qe4 14. Qb1 Qh4 15. Qxb7 Nd7 16. Bd3 f4 17. exf4 Rab8 18. Qe4 Bf5 19. Qd5+ Kh8 20. Bxf5 Rbe8+ 21. Kf1 Nb6 22. Qc6 Qe7 23. Re1 Qd8 24. Rxe8 Rxe8 25. Be3 1-0

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.09"]
[Round "5"]
[White "De Oliveira, Leonardo Souza A"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2057"]
[BlackElo "1902"]
[PlyCount "74"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 d5 8. Nc3 Nc6 9. h3 Nb4 10. Be2 dxc4 11. Bxc4 Bf5 12. a3 Nbd5 13. Re1 Rc8 14. Ne5 e6 15. Qf3 Nb6 16. Bd3 Qxd4 17. Bxf5 gxf5 18. Qxb7 Nfd7 19. Nf3 Qc5 20. Bd2 Nc4 21. b4 Qb6 22. Qxb6 Ndxb6 23. Nb5 a6 24. Nbd4 Nxd2 25. Ne5 Nbc4 26. Ndc6 Nxe5 27. Nxe5 Nc4 28. f4 Nxe5 29. fxe5 Rc2 30. Re3 Rd8 31. Rae1 Rdd2 32. Rg3 Kf8 33. h4 Re2 34. Rd1 Bxe5 35. Rg5 Rcd2 36. Rc1 f4 37. Rc5 Bd4+ 0-1

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.09"]
[Round "4"]
[White "Leitao Neto, Antonio Alves"]
[Black "Macedo, Wellington Sousa"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1902"]
[PlyCount "59"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. h3 a6 9. Bb3 Bd7 10. g4 Nxd4 11. Qxd4 e5 12. Qd3 Bc6 13. Rg1 b5 14. g5 Nh5 15. 0-0-0 g6 16. Rdf1 Rc8 17. h4 0-0 18. f4 exf4 19. Bxf4 Nxf4 20. Rxf4 Bd7 21. Rgf1 Be8 22. Nd5 a5 23. Nf6+ Bxf6 24. Rxf6 Rc6 25. h5 d5 26. Bxd5 Rxf6 27. gxf6 g5 28. e5 Bd7 29. Rg1 h6 30. Qg6+ 1-0

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.08"]
[Round "3"]
[White "Sousa, Lael Alexandre"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1629"]
[BlackElo "1902"]
[PlyCount "58"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b3 d6 4. Bb2 e5 5. h3 Nf6 6. d3 Be7 7. Be2 h6 8. Nbd2 Be6 9. 0-0 Qd7 10. a3 g5 11. Nc4 Nd4 12. Bxd4 cxd4 13. Nfd2 h5 14. b4 Bxh3 15. gxh3 Qxh3 16. Re1 Ng4 17. Nf3 Nh6 18. Bf1 Qe6 19. c3 g4 20. Nfd2 h4 21. cxd4 exd4 22. e5 d5 23. Nd6+ Kf8 24. Nxb7 g3 25. f3 h3 26. Nc5 Bxc5 27. bxc5 g2 28. Kh2 Nf5 29. f4 Qg6 0-1

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.07"]
[Round "1"]
[White "De Souza Gomes, Jullie Emanuelle"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1760"]
[BlackElo "1902"]
[PlyCount "40"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nd7 5. Be3 c6 6. Bc4 Ngf6 7. Bxf7+ Kxf7 8. e5 Rf8 9. Ng5+ Kg8 10. Ne6 Qa5 11. Nxf8 Nxe5 12. dxe5 Qxe5 13. Nxh7 Kxh7 14. 0-0 Ng4 15. g3 Nxe3 16. fxe3 Qxe3+ 17. Kh1 Bxc3 18. bxc3 Be6 19. Re1 Bd5+ 20. Qf3 Bxf3# 0-1

[Event "Manaus Regional Norte-ch"]
[Site "Manaus"]
[Date "2017.09.07"]
[Round "2"]
[White "Leitao Neto, Antonio Alves"]
[Black "Souza Neves, Andrey Marcelo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1902"]
[BlackElo "2205"]
[PlyCount "86"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. exd5 Qxd5 9. Qe2 0-0 10. Bc4 Qe4 11. a3 Bxc3+ 12. bxc3 Qxe2+ 13. Bxe2 Bf5 14. Rb1 b6 15. Rb2 Rad8 16. Bg5 Rd6 17. Nd2 Nd5 18. c4 Nf4 19. Bf3 h6 20. c5 Re6 21. Bxc6 Rxc6 22. Bxf4 exf4 23. cxb6 axb6 24. c4 Ra8 25. Rb3 Bc2 26. Rc3 Re6+ 27. Kf1 Bf5 28. Nf3 Rd6 29. g4 Bxg4 30. Kg2 g5 31. Re1 Rad8 32. Re5 f6 33. Rb5 Rd3 34. Rxd3 Rxd3 35. Ne1 Bh3+ 36. Kg1 Rd1 37. f3 Rxe1+ 38. Kf2 Re6 39. a4 Rc6 40. Ke1 Be6 41. c5 bxc5 42. a5 Bd5 43. Kf2 Kf7 0-1

[Event "Rio Branco op"]
[Site "Rio Branco"]
[Date "2016.12.18"]
[Round "6"]
[White "Leitao Neto, Antonio Alves"]
[Black "Dos Santos, Janio Silva"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1886"]
[BlackElo "1798"]
[PlyCount "52"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6 gxf6 9. f5 h5 10. Be2 Nc6 11. fxe6 Nxd4 12. exf7+ Qxf7 13. Qxd4 Be6 14. Rf1 Bg7 15. 0-0-0 0-0 16. Nd5 Rac8 17. Bc4 f5 18. Qd3 Kh8 19. Qe2 f4 20. Kb1 Bg4 21. Nb6 Bxe2 22. Bxf7 Rc6 23. Bxh5 Bxd1 24. Bxd1 Rxb6 25. c3 Bxc3 26. Bb3 Be5 0-1

[Event "Rio Branco op"]
[Site "Rio Branco"]
[Date "2016.12.18"]
[Round "5"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2235"]
[BlackElo "1886"]
[PlyCount "115"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. c4 c6 4. Nc3 Bg7 5. Bf4 Nf6 6. e3 Nbd7 7. h3 0-0 8. Be2 dxc4 9. Bxc4 Nb6 10. Bb3 Nbd5 11. Be5 Nxc3 12. bxc3 Qa5 13. Rc1 Ne4 14. Bxg7 Kxg7 15. 0-0 Ng5 16. Nxg5 Qxg5 17. f4 Qh4 18. Qf3 h5 19. e4 Bg4 20. hxg4 hxg4 21. g3 Qh5 22. Qh1 Qb5 23. Qh4 Qe2 24. Qh2 Qd3 25. Rfd1 Qxe4 26. Qc2 Qe3+ 27. Qf2 Qe4 28. Re1 Qf5 29. Qe3 Rh8 30. Qe5+ Qxe5 31. fxe5 Rh3 32. Kg2 Rah8 33. Rh1 f5 34. exf6+ exf6 35. Rxh3 gxh3+ 36. Kh2 f5 37. Rf1 b5 38. Be6 Rd8 39. Kxh3 b4 40. cxb4 Rxd4 41. Rf4 Rd6 42. Bc8 Kf6 43. Rf2 Rd4 44. Rb2 Rd3 45. Kg2 Ke5 46. a4 Ra3 47. b5 c5 48. Bd7 c4 49. b6 axb6 50. Rxb6 c3 51. Bb5 g5 52. Rc6 Kd4 53. Rd6+ Ke3 54. Re6+ Kd2 55. Rd6+ Kc1 56. Bd3 Ra2+ 57. Kf3 Rd2 58. Ke3 1-0

[Event "Rio Branco op"]
[Site "Rio Branco"]
[Date "2016.12.17"]
[Round "3"]
[White "Leao, Adriano Santos"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1869"]
[BlackElo "1886"]
[PlyCount "74"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 Nc6 7. a3 d5 8. cxd5 Nxd5 9. Qc2 Nf6 10. d3 Bg4 11. Be3 b6 12. h3 Bd7 13. Qd2 Qc8 14. Kh2 Rd8 15. Bh6 Bh8 16. Rac1 Na5 17. Qe3 Nb3 18. Rcd1 Nd4 19. Bg5 Bc6 20. Bxf6 Bxf6 21. Ne4 Bg7 22. Nxd4 Bxd4 23. Qc1 Qf5 24. e3 Bg7 25. Qc2 Rac8 26. b3 Bd5 27. Nc3 Bxg2 28. Kxg2 c4 29. e4 Qe5 30. Nd5 cxd3 31. Qxd3 e6 32. Ne7+ Kf8 33. Nxg6+ hxg6 34. Qa6 Qxe4+ 35. Kg1 Bd4 36. Rfe1 Bxf2+ 37. Kxf2 Rc2+ 0-1

[Event "Rio Branco op"]
[Site "Rio Branco"]
[Date "2016.12.17"]
[Round "4"]
[White "Leitao Neto, Antonio Alves"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "1886"]
[BlackElo "2540"]
[PlyCount "70"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Nxc6 bxc6 8. Bd3 h6 9. Be3 d5 10. exd5 cxd5 11. 0-0 Be7 12. Bd4 0-0 13. Qf3 Nd7 14. Rfe1 Bc5 15. Bxc5 Nxc5 16. Rad1 Rb8 17. b3 Qa5 18. Re5 Nxd3 19. Rxd3 Ba6 20. Rd4 Rfc8 21. Re3 Rb4 22. Qf4 Rxd4 23. Qxd4 Qc5 24. Qg4 d4 25. Ne4 Qf5 26. Rg3 Qxg4 27. Rxg4 Rxc2 28. h3 f5 29. Nf6+ Kf7 30. Rxd4 Kxf6 31. Ra4 Bb7 32. Rxa7 Bd5 33. Ra5 g5 34. Ra4 h5 35. g4 Rc1+ 0-1

[Event "Rio Branco op"]
[Site "Rio Branco"]
[Date "2016.12.16"]
[Round "1"]
[White "Barbosa, Victor Hugo Rodrigu"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "E99"]
[BlackElo "1886"]
[PlyCount "67"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 b6 14. b4 a5 15. c5 axb4 16. cxd6 bxc3 17. dxe7 Qxe7 18. Be1 g4 19. fxg4 Nc5 20. Nxc5 Qxc5+ 21. Bf2 Qb4 22. Qc2 Ra3 23. Rfb1 Qa4 24. Rc1 Bd7 25. Qxa4 Bxa4 26. Be1 c2 27. Bb4 Re3 28. Bxf8 Bxf8 29. Kf1 Ba3 30. Bc4 Rxe4 31. Bb3 Bb2 32. Rxc2 Bxa1 33. Bxa4 Rxa4 34. Rxc7 0-1

[Event "Rio Branco op"]
[Site "Rio Branco"]
[Date "2016.12.16"]
[Round "2"]
[White "Leitao Neto, Antonio Alves"]
[Black "Cabrera, Dino Luis Hernandez"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1886"]
[BlackElo "2066"]
[PlyCount "65"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d4 e6 5. h3 Bh5 6. exd5 exd5 7. g4 Bg6 8. Ne5 Nd7 9. Nxg6 hxg6 10. Qe2+ Qe7 11. Be3 0-0-0 12. 0-0-0 Re8 13. g5 f5 14. Qd2 Qe6 15. Bd3 Bd6 16. Rde1 Qf7 17. Ne2 Ne7 18. Bf4 Bb8 19. Bxb8 Kxb8 20. Qf4+ Ka8 21. Qc7 Nc8 22. Nf4 Rxe1+ 23. Rxe1 Re8 24. Ne6 a6 25. Nd8 Rxd8 26. Qxd8 Ndb6 27. Re8 Ka7 28. a4 a5 29. b4 Nxa4 30. Qxc8 axb4 31. Qa8+ Kb6 32. Qd8+ Qc7 33. Qxc7+ 1-0

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.07"]
[Round "5.4"]
[White "Do Nascimento, Ismael Carlos Amor"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1895"]
[PlyCount "84"]
[EventDate "2016.08.04"]
[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 b6 2. g3 Bb7 3. Bg2 Nf6 4. b3 e6 5. Bb2 d5 6. d4 Bd6 7. Nbd2 Nbd7 8. Rc1 Ne4 9. Ne5 Nxe5 10. dxe5 Bb4 11. c3 Bc5 12. Nxe4 dxe4 13. e3 Qg5 14. c4 Bb4+ 15. Bc3 Bxc3+ 16. Rxc3 Qxe5 17. Qc2 0-0-0 18. c5 Rd3 19. Rxd3 exd3 20. Bxb7+ Kxb7 21. c6+ Ka6 22. Qxd3+ Qb5 23. Qd7 Qd5 24. Qxd5 exd5 25. a4 b5 26. Ke2 Rd8 27. Rc1 Rd6 28. Rc5 bxa4 29. bxa4 Kb6 30. Rb5+ Kxc6 31. Rb8 Kd7 32. Rh8 h6 33. Rg8 g5 34. Rf8 Rf6 35. Rb8 Ra6 36. Rb4 Rb6 37. Rd4 Ke6 38. e4 dxe4 39. Rxe4+ Kd5 40. Re7 Re6+ 41. Rxe6 Kxe6 42. Kd3 Kd5 0-1

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.07"]
[Round "6.3"]
[White "Leitao Neto, Antonio Alves"]
[Black "Cabrera, Dino Luis Hernandez"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1895"]
[BlackElo "2101"]
[PlyCount "115"]
[EventDate "2016.08.04"]
[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. Nc3 d5 3. Nf3 Nf6 4. e5 Ng8 5. d4 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bd3 c5 9. dxc5 Bxc5 10. Be3 Bxe3 11. fxe3 Ne7 12. 0-0 0-0 13. Nb5 Nbc6 14. Nd6 Nxe5 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. Qxe5 Ng6 18. Qh2 Qc7 19. Rf2 Rad8 20. Nb5 Qxh2+ 21. Kxh2 a6 22. Nd4 Rc8 23. Raf1 Rc7 24. h4 Rfc8 25. h5 Ne5 26. Re2 Ng4+ 27. Kh3 Nf6 28. g4 Ne4 29. c3 b5 30. Rg2 Ng5+ 31. Kh4 f6 32. Nf3 Nxf3+ 33. Rxf3 Rc4 34. Kh3 Kh7 35. Rf4 Kh6 36. Kh4 e5 37. Rf5 Re4 38. Kg3 Rxe3+ 39. Kf2 d4 40. g5+ fxg5 41. Rfxg5 Rc7 42. Rg6+ Kxh5 43. Rxg7 Rxg7 44. Rxg7 Kh6 45. cxd4 exd4 46. Rd7 Re6 47. Rxd4 Kg5 48. Kf3 Re5 49. Re4 Kf5 50. Rxe5+ Kxe5 51. Ke3 Kd5 52. Kd3 Kc5 53. a3 a5 54. Kc3 b4+ 55. Kc2 Kc4 56. axb4 Kxb4 57. Kb1 Kb3 58. Ka1 1/2-1/2

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.06"]
[Round "3.5"]
[White "Leitao Neto, Antonio Alves"]
[Black "Costa, Edvaldo da Cruz"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1895"]
[BlackElo "1737"]
[PlyCount "43"]
[EventDate "2016.08.04"]
[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. Nxc6 bxc6 6. Bc4 Ba6 7. Bxa6 Qa5+ 8. Nc3 Qxa6 9. Qd4 Nf6 10. e5 Ng8 11. e6 fxe6 12. Qxh8 Nf6 13. Bh6 Kf7 14. Bg5 h5 15. 0-0-0 Qb7 16. Bxf6 exf6 17. Ne4 Be7 18. Qh7+ Kf8 19. Nc5 Qb4 20. Nxd7+ Ke8 21. Qg8+ Bf8 22. Qxe6+ 1-0

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.06"]
[Round "4.4"]
[White "Leitao Neto, Antonio Alves"]
[Black "Da Silva, Vinicius R Rodrigue"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1895"]
[BlackElo "1799"]
[PlyCount "82"]
[EventDate "2016.08.04"]
[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 e6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 a6 6. Be2 Bg7 7. Be3 Ne7 8. Qd2 Nbc6 9. Nb3 d5 10. 0-0-0 dxe4 11. Qe1 Qc7 12. f3 exf3 13. Bxf3 0-0 14. Bc5 Rd8 15. Qf2 Bxc3 16. bxc3 Nd5 17. Bxd5 Rxd5 18. Rxd5 exd5 19. Re1 Be6 20. Nd4 Nd8 21. Nf3 Rc8 22. Bd4 Nc6 23. Bb6 Qf4+ 24. Be3 Qc4 25. Nd4 Qxc3 26. Nxc6 Qa3+ 27. Kd2 Rxc6 28. Bd4 Qb4+ 29. Kc1 Rc4 30. c3 Qe7 31. Kb2 b5 32. Qf4 b4 33. Qe5 bxc3+ 34. Ka1 f6 35. Qb8+ Kf7 36. Qh8 Rxd4 37. Qxh7+ Ke8 38. Qxg6+ Kd7 39. Qc2 Qa3 40. Rb1 Rb4 41. Qh7+ Kd6 0-1

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.05"]
[Round "2.1"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2205"]
[BlackElo "1895"]
[PlyCount "69"]
[EventDate "2016.08.04"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. Bg5 Nbd7 9. Nd2 h6 10. Be3 b6 11. a3 Nc5 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Na6 15. Qa3 Nd7 16. 0-0 f5 17. f3 f4 18. Bf2 Bf6 19. Qa4 Bh4 20. c5 Bxf2+ 21. Rxf2 Nab8 22. cxd6 cxd6 23. Nb5 Nf6 24. Nc4 Ne8 25. Qa7 Na6 26. Nxb6 Rf7 27. Qa8 Qxb6 28. Qxc8 Nac7 29. Nxc7 Rxc7 30. Qxe8+ Kg7 31. g3 Qxb4 32. gxf4 exf4 33. e5 Qb1+ 34. Bf1 Qf5 35. exd6 1-0

[Event "Rio Branco IRT 3rd"]
[Site "Rio Branco"]
[Date "2016.08.04"]
[Round "1.7"]
[White "Neves, Luiz Augusto Moraes"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "1895"]
[PlyCount "108"]
[EventDate "2016.08.04"]
[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. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 a5 8. Be2 Na6 9. 0-0 Nc5 10. Qc2 Nh5 11. Ne1 Nf4 12. Bxf4 exf4 13. Nf3 f5 14. exf5 Bxf5 15. Qd2 Qd7 16. Nh2 a4 17. Rac1 Rae8 18. Rfe1 a3 19. b4 Ne4 20. Nxe4 Rxe4 21. Bg4 Qe7 22. Bf3 Rxe1+ 23. Rxe1 Qf6 24. Be4 Qc3 25. Qe2 Re8 26. f3 Qxb4 27. Rc1 Qb2 28. Rc2 Qd4+ 29. Qf2 Bxe4 30. Re2 Qxc4 31. Qe1 Bd4+ 32. Kh1 Be3 33. fxe4 Rxe4 34. Ng4 Qd4 35. Qh4 h5 36. Nf6+ Kf7 37. Nxe4 Qxe4 38. Re1 Qxd5 39. Qd8 Qc6 40. Qh8 Qe8 41. Qh7+ Kf6 42. Qxc7 Qc6 43. Qd8+ Kf5 44. Qf8+ Ke4 45. Qe7+ Kd3 46. Qe6 Kd2 47. Rb1 f3 48. gxf3 Qxf3+ 49. Kh2 Bf4+ 50. Kg1 Qg3+ 51. Kf1 Qd3+ 52. Kf2 Be3+ 53. Kf3 Bd4+ 54. Kf4 Be5+ 0-1

[Event "Brasilia FBX 50"]
[Site "Brasilia"]
[Date "2015.09.05"]
[Round "1"]
[White "Costa, Thiago Constantino"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1496"]
[BlackElo "1939"]
[PlyCount "47"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 c6 6. h3 h5 7. Nf3 Nfd7 8. Qd2 b5 9. a3 Bb7 10. Rb1 a5 11. d5 b4 12. Na4 c5 13. Bb5 Ba6 14. Bxa6 Nxa6 15. 0-0 Qb8 16. Qd3 Nc7 17. c4 0-0 18. Nd2 Ne8 19. f4 Nef6 20. Nf3 Qe8 21. Rfe1 Nh7 22. Qc2 Rb8 23. Bd2 Ndf6 24. Qb3 1/2-1/2

[Event "Brasilia FBX 50"]
[Site "Brasilia"]
[Date "2015.09.05"]
[Round "5"]
[White "Felix, Luiza de Oliveira"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "1500"]
[BlackElo "1939"]
[PlyCount "61"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6 9. 0-0 0-0 10. f3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. c4 Be6 15. Nc5 Bf5 16. g4 Nd4 17. Bxd4 exd4 18. Nxb7 d3 19. Bd1 Bg6 20. Bb3 Rab8 21. Na5 Rb6 22. Rfe1 Bc5+ 23. Kg2 Bb4 24. Re5 Rd8 25. c5 Rb5 26. Nc6 Rf8 27. Nxb4 Rxb4 28. c6 Rc8 29. c7 Kf8 30. Rae1 Rb7 31. Re8+ 1-0

[Event "Brasilia FBX 50"]
[Site "Brasilia"]
[Date "2015.09.05"]
[Round "2"]
[White "Leitao Neto, Antonio Alves"]
[Black "Baeta, Marcio Netto"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1939"]
[BlackElo "2024"]
[PlyCount "41"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7 4. Nc3 Nd8 5. d3 c6 6. Bc4 d6 7. Be3 g6 8. Qd2 h5 9. d4 Bh6 10. 0-0-0 Bxe3 11. fxe3 b5 12. Be2 Nf6 13. dxe5 dxe5 14. Nxe5 Be6 15. Nxc6 Nxc6 16. Bxb5 Rc8 17. Nd5 Bxd5 18. exd5 Ne4 19. Qe2 0-0 20. Bxc6 Rb8 21. Rd3 1/2-1/2

[Event "Brasilia FBX 50"]
[Site "Brasilia"]
[Date "2015.09.05"]
[Round "4"]
[White "Leitao Neto, Antonio Alves"]
[Black "Nascimento, Davi da Silva"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1939"]
[BlackElo "2113"]
[PlyCount "60"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. Bb5+ Bd7 7. e5 Bxb5 8. exf6 Ba6 9. fxg7 Bxg7 10. N2f3 Nc6 11. Be3 Qe7 12. c3 0-0 13. Qc2 f5 14. g3 Rac8 15. Nxc6 Rxc6 16. Nd4 Bxd4 17. Bxd4 e5 18. Be3 d4 19. Bd2 e4 20. Bf4 dxc3 21. bxc3 Rfc8 22. Qb3+ Bc4 23. Qb4 Qf7 24. 0-0-0 Rb6 25. Qa5 Bd3 26. Rxd3 exd3 27. Re1 Ra6 28. Qb5 Rxa2 29. Qe5 Rc2+ 30. Kd1 Qh5+ 0-1

[Event "Brasilia FBX 50"]
[Site "Brasilia"]
[Date "2015.09.05"]
[Round "6"]
[White "Leitao Neto, Antonio Alves"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1939"]
[BlackElo "1599"]
[PlyCount "91"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bd6 6. Be3 Nf6 7. h3 h6 8. Nbd2 b5 9. Qe2 Qe7 10. Nf1 Bd7 11. g4 h5 12. g5 Nh7 13. Ng3 g6 14. Qd2 Bb4 15. c3 Bd6 16. d4 Nf8 17. dxe5 Bxe5 18. Nxe5 h4 19. Nxd7 Nxd7 20. Ne2 Qxe4 21. 0-0-0 0-0-0 22. Qd4 Qe6 23. b3 Nb6 24. Qg4 Qxg4 25. Rxd8+ Rxd8 26. hxg4 Rh8 27. Bd4 Rh7 28. Bxb6 cxb6 29. Nd4 Kc7 30. Rh3 Rh8 31. f4 c5 32. Nf3 a5 33. Rxh4 Re8 34. Ne5 Kd6 35. Rh7 c4 36. bxc4 bxc4 37. Rxf7 Rh8 38. Rd7+ Kc5 39. f5 Rh1+ 40. Kc2 gxf5 41. gxf5 Rh5 42. Nf3 Rh3 43. Nd2 Rh5 44. f6 Kc6 45. f7 Rh8 46. g6 1-0

[Event "Brasilia FBX 50"]
[Site "Brasilia"]
[Date "2015.09.05"]
[Round "3"]
[White "Moraes Silva, Carlos Alessandro"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1765"]
[BlackElo "1939"]
[PlyCount "54"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. h3 e5 6. d3 Be7 7. Nge2 Be6 8. 0-0 d5 9. Bg5 d4 10. Nb1 Qd7 11. Kh2 Ng4+ 12. hxg4 Bxg4 13. Rh1 Bxg5 14. Nd2 h5 15. Kg1 0-0-0 16. Nf3 Be7 17. Qd2 g5 18. Rd1 h4 19. Nh2 Be6 20. a3 f5 21. exf5 Bxf5 22. Bxc6 Qxc6 23. g4 h3 24. f3 Bxg4 25. Nxd4 Rxd4 26. fxg4 c4 27. Qe2 Bc5 0-1

[Event "Rio Branco Aquiry op"]
[Site "Rio Branco"]
[Date "2015.06.21"]
[Round "5"]
[White "Cabrera, Dino Luis Hernandez"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2032"]
[BlackElo "1952"]
[PlyCount "38"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 d6 2. d4 Nd7 3. Nf3 c5 4. e3 g6 5. b3 Bg7 6. Bb2 Nh6 7. Bc4 Nf5 8. Qe2 cxd4 9. exd4 Qb6 10. c3 0-0 11. Nbd2 e5 12. dxe5 dxe5 13. fxe5 Ne3 14. Nd4 Bh6 15. e6 Nc5 16. Ba3 Bxe6 17. Bxe6 Rfe8 18. Ne4 Rxe6 19. Bxc5 Qd8 1-0

[Event "Rio Branco Aquiry op"]
[Site "Rio Branco"]
[Date "2015.06.21"]
[Round "6"]
[White "Da Silva, Vinicius R Rodrigue"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1744"]
[BlackElo "1952"]
[PlyCount "101"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 c6 6. Bc4 b5 7. Bd3 0-0 8. 0-0 a5 9. Bg5 b4 10. Ne2 Na6 11. c3 c5 12. Ng3 Nc7 13. Re1 Ba6 14. Rc1 Ne6 15. Bxa6 Rxa6 16. e5 Nxg5 17. Nxg5 bxc3 18. exf6 exf6 19. N5e4 cxb2 20. Rb1 f5 21. Nd2 Bxd4 22. Nc4 Qf6 23. Qb3 d5 24. Nxb2 Rb6 25. Qxd5 Rd8 26. Qc4 Qh4 27. Kh2 Rb4 28. Qc2 Rdb8 29. Nd3 Rxb1 30. Rxb1 Rxb1 31. Qxb1 c4 32. Qb8+ Kg7 33. Qf4 Qxf4 34. Nxf4 Bxf2 35. Nd5 Bxg3+ 36. Kxg3 f6 37. Kf3 Kf7 38. Ke3 Ke6 39. Kd4 g5 40. g3 h5 41. h4 f4 42. gxf4 gxh4 43. Ne3 h3 44. f5+ Kd6 45. Nf1 c3 46. Kxc3 Ke5 47. Kc4 Kf4 48. Kb5 Kf3 49. Kxa5 Kf2 50. Nh2 Kg2 51. a4 0-1

[Event "Rio Branco Aquiry op"]
[Site "Rio Branco"]
[Date "2015.06.20"]
[Round "4"]
[White "Leitao Neto, Antonio Alves"]
[Black "Felix, Luiza de Oliveira"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1952"]
[BlackElo "1550"]
[PlyCount "37"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. e5 Bb7 11. Qh3 dxe5 12. Nxe6 fxe6 13. Qxe6+ Be7 14. Bxb5 axb5 15. Nxb5 Qc5 16. Nd6+ Qxd6 17. Rxd6 Kd8 18. Bxf6 gxf6 19. Qxd7# 1-0

[Event "Rio Branco Aquiry op"]
[Site "Rio Branco"]
[Date "2015.06.20"]
[Round "3"]
[White "Mendes Filho, Antonio Avelino"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "A51"]
[BlackElo "1952"]
[PlyCount "54"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Bd2 Qe7+ 6. Qe2 0-0 7. Qxe7 Bxe7 8. Nf3 Re8 9. Be2 d5 10. Ne5 Nc6 11. Nxc6 bxc6 12. c5 Rb8 13. b3 Ne4 14. 0-0 Nxd2 15. Nxd2 Bf6 16. Bf3 Ba6 17. Rfe1 Bxd4 18. Rac1 Bxc5 19. Rxe8+ Rxe8 20. h3 Bb4 21. Rxc6 Bb5 22. Rxc7 Re1+ 23. Kh2 Bd6+ 24. g3 Bxc7 25. Bxd5 Rd1 26. Bc4 Bc6 27. b4 Rh1# 0-1

[Event "Rio Branco Aquiry op"]
[Site "Rio Branco"]
[Date "2015.06.19"]
[Round "1"]
[White "Leitao Neto, Antonio Alves"]
[Black "Fernandes, Ellen Camila da Sil"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1952"]
[PlyCount "41"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 b6 3. Bg2 Nf6 4. d4 e6 5. 0-0 Bd6 6. Nc3 Bb7 7. e4 e5 8. dxe5 Nxe5 9. Nd4 0-0 10. Bg5 g6 11. Bxf6 Qxf6 12. f4 Nc4 13. e5 Nxe5 14. fxe5 Bxe5 15. Rxf6 Bxf6 16. Bxb7 Rab8 17. Ne4 Bxd4+ 18. Qxd4 Rxb7 19. Rf1 c5 20. Qd2 f5 21. Ng5 1-0

[Event "Rio Branco Aquiry op"]
[Site "Rio Branco"]
[Date "2015.06.19"]
[Round "2"]
[White "Leitao Neto, Antonio Alves"]
[Black "Souza Neves, Andrey Marcelo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1952"]
[BlackElo "2155"]
[PlyCount "83"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. Be2 d5 7. exd5 Nxd5 8. Nxc6 bxc6 9. c4 Bb4+ 10. Kf1 0-0 11. cxd5 exd5 12. a3 Bc5 13. b4 Bb6 14. Ra2 a5 15. b5 Re8 16. Nc3 Qh4 17. Bd3 Qd4 18. Rc2 Ra7 19. Bxh7+ Kxh7 20. Qxd4 Bxd4 21. Ne2 Bf5 22. Nxd4 Bxc2 23. Nxc2 Rae7 24. bxc6 d4 25. Nxd4 Re1+ 26. Kf2 Rxh1 27. Bf4 Rb1 28. c7 Rb2+ 29. Kg3 f6 30. h4 a4 31. Bd6 Kg8 32. Nc6 Rc2 33. Na7 Kf7 34. c8Q Rcxc8 35. Nxc8 Rxc8 36. Kf2 Rc2+ 37. Kg3 g6 38. Kh3 Ke6 39. Bb4 f5 40. Bf8 Rc8 41. Bb4 Kd5 42. g4 0-1

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.21"]
[Round "9.3"]
[White "Cabrera, Dino Luis Hernandez"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "69"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d6 3. Nf3 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 c5 7. c3 Nc6 8. Na3 a6 9. e4 cxd4 10. cxd4 Bg4 11. Be3 Nb4 12. Bb1 Rc8 13. Qb3 a5 14. Nc2 Nxc2 15. Bxc2 Qd7 16. Bd3 Rc7 17. d5 Bxf3 18. Rxf3 Rfc8 19. Rff1 Qg4 20. Bb6 Rd7 21. Qd1 Qxd1 22. Raxd1 Ng4 23. h3 Nh6 24. Bb5 Rcc7 25. Bxc7 Rxc7 26. Rc1 Rxc1 27. Rxc1 Bxb2 28. Rc7 Kf8 29. g4 f5 30. g5 Nf7 31. exf5 gxf5 32. Kg2 h6 33. h4 hxg5 34. hxg5 Nh8 35. Bd3 1-0

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.21"]
[Round "8.4"]
[White "Leitao Neto, Antonio Alves"]
[Black "Gatelli, Jacson Henrique"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1900"]
[PlyCount "68"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 Nf6 5. 0-0 Nxe4 6. d4 exd4 7. cxd4 Bb4 8. a3 Be7 9. d5 Na5 10. Bd3 Nd6 11. Qc2 b5 12. Bxh7 Kf8 13. Nc3 Ne8 14. Nxb5 a6 15. Nbd4 Nf6 16. d6 cxd6 17. Bd3 Bb7 18. Re1 Rc8 19. Qe2 Bxf3 20. Qxf3 Nc6 21. Nf5 Ne5 22. Qe2 g6 23. Nxe7 Qxe7 24. Bg5 Qd8 25. Qd2 Kg7 26. Bxa6 Rc6 27. Bb5 Rc5 28. Qxd6 Nf3+ 29. Kh1 Rxh2+ 30. Qxh2 Nxh2 31. Bxf6+ Qxf6 32. Bxd7 Rh5 33. Bh3 Ng4 34. f3 Nf2+ 0-1

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.20"]
[Round "6.5"]
[White "Leitao Neto, Antonio Alves"]
[Black "Souza Neves, Andrey Marcelo"]
[Result "1-0"]
[ECO "B44"]
[BlackElo "2127"]
[PlyCount "35"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[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 Nf6 5. f3 e6 6. Be3 d5 7. exd5 Nxd5 8. Nxc6 bxc6 9. Bf2 Rb8 10. Bc4 Ba6 11. Qd4 Qa5+ 12. Nd2 c5 13. Qe5 Bxc4 14. Qxb8+ Kd7 15. Qb7+ Ke8 16. Qc8+ Ke7 17. Bxc5+ Kf6 18. Bxf8 1-0

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.19"]
[Round "4.5"]
[White "Dantas, Neimar de Oliveira"]
[Black "Leitao Neto, Antonio Alves"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "84"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Bg5 c6 8. Qd2 Qa5 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. 0-0 Be6 13. Rfd1 Rad8 14. Qc2 Qc7 15. Be2 Rxd1+ 16. Rxd1 Rd8 17. b4 Rxd1+ 18. Qxd1 Qd7 19. Qxd7 Nxd7 20. Be3 Bf8 21. a3 a5 22. c5 axb4 23. axb4 Be7 24. Kf1 Kf8 25. Ke1 f5 26. f4 Bf6 27. Kd2 exf4 28. Bxf4 Bxc3+ 29. Kxc3 fxe4 30. Kd4 Bd5 31. g4 Kf7 32. Bd1 Nf8 33. Bc2 g5 34. Be3 h6 35. Bxe4 Ne6+ 36. Ke5 Bxe4 37. Kxe4 Nc7 38. Ke5 Nd5 39. Bd2 Nc7 40. Bc3 Nd5 41. Bd2 Nc7 42. Bc3 Nd5 1/2-1/2

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.19"]
[Round "5.1"]
[White "Leitao Neto, Antonio Alves"]
[Black "Aguillar, Oliver Hans Escurra"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "101"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Bxd5+ Ke8 9. Bxc6+ bxc6 10. Qc3 c5 11. 0-0 Bd6 12. d3 Rf8 13. Nd2 Qg6 14. Ne4 h5 15. Bg5 Bf5 16. h4 Bxe4 17. dxe4 Qxe4 18. Rac1 Qd5 19. Qb3 c4 20. Qb7 Kf7 21. Rcd1 Qc5 22. Qf3+ Kg6 23. Qe4+ Kf7 24. Be3 Qb5 25. Rd5 Qe8 26. Qh7 Qe6 27. Qxh5+ Qg6 28. Qe2 Kg8 29. Qxc4 Kh8 30. Rd3 Qf7 31. Rc3 Qxc4 32. Rxc4 Rab8 33. b3 Kg8 34. f4 exf4 35. Bxf4 Bxf4 36. Rfxf4 Rxf4 37. Rxf4 Rd8 38. Rc4 Rd7 39. Ra4 Rd1+ 40. Kh2 Rd2 41. Rxa7 Rxc2 42. a4 Kf7 43. b4 Rc4 44. b5 Ke6 45. a5 Rc5 46. Rb7 Kd7 47. b6 Kc8 48. Rxc7+ Rxc7 49. bxc7 Kxc7 50. Kg3 Kc6 51. a6 1-0

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.19"]
[Round "?"]
[White "Leitao Neto, Antonio Alves"]
[Black "Floriano, Alisson da Silva"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "47"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 dxe4 5. hxg4 exf3 6. Qxf3 e6 7. Bc4 Nd7 8. Bb3 Nc5 9. d3 Nxb3 10. axb3 g6 11. Be3 Bg7 12. Ra3 Ne7 13. Bg5 h6 14. Bf6 0-0 15. Rxh6 Bxh6 16. Qh3 Bg7 17. g5 Bxf6 18. gxf6 Nf5 19. Ne4 Ng7 20. g4 Nf5 21. gxf5 Qxf6 22. Nxf6+ Kg7 23. Nd7 Rh8 24. f6+ 1-0

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.18"]
[Round "?"]
[White "Leao, Adriano Santos"]
[Black "Leitao Neto, Antonio Alves"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1872"]
[PlyCount "29"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e3 0-0 6. Nge2 d5 7. cxd5 cxd5 8. d4 Nc6 9. Bd2 Rb8 10. 0-0 Bf5 11. h3 h5 12. a3 e6 13. b4 b5 14. Nc1 a5 15. N3a2 0-1

[Event "Rio Branco IRT"]
[Site "Rio Branco"]
[Date "2015.04.18"]
[Round "1.3"]
[White "Leitao Neto, Antonio Alves"]
[Black "Carneiro, Marcos Venicios F"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "64"]
[EventDate "2015.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 g6 4. Bc4 Bg7 5. c3 e6 6. h4 Nc6 7. Nbd2 b6 8. Nb3 Bb7 9. d5 exd5 10. Bxd5 Nxd5 11. Qxd5 Qe7 12. Bd2 0-0-0 13. Qb5 h6 14. 0-0-0 Qf7 15. Kb1 Rde8 16. Nbd4 Ne5 17. Bc1 Kb8 18. Qa4 Be4+ 19. Ka1 Nd3 20. Nb5 a5 21. Rd2 Kb7 22. Rhd1 Nc5 23. Qa3 Ra8 24. Nfd4 Bc6 25. Nxc6 dxc6 26. Nd4 Ne4 27. Rc2 Rhd8 28. Qa4 Qf6 29. f3 Nc5 30. Qc4 Rd6 31. b4 axb4 32. cxb4 Ne6 0-1

