[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.24"]
[Round "9"]
[White "Leao, Adriano Santos"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1864"]
[BlackElo "1605"]
[PlyCount "19"]
[EventDate "2016.04.21"]
[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 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. Nf3 Be6 6. 0-0 h6 7. e3 Rc8 8. d4 g6 9. d5 Nxd5 10. cxd5 1-0

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.23"]
[Round "8"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Carneiro, Marcos Venicios F"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1605"]
[BlackElo "1997"]
[PlyCount "44"]
[EventDate "2016.04.21"]
[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. Bc4 e6 4. Nc3 Nf6 5. d3 d5 6. exd5 exd5 7. Qe2+ Be7 8. Bb5 0-0 9. Bxc6 bxc6 10. Ne5 Bd6 11. 0-0 Qc7 12. Nf3 Bg4 13. h3 Rfe8 14. Be3 Bxf3 15. Qxf3 d4 16. Ne4 Nxe4 17. dxe4 dxe3 18. fxe3 Re7 19. Rf2 Rae8 20. Raf1 Rxe4 21. Qxf7+ Qxf7 22. Rxf7 Rxe3 0-1

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.23"]
[Round "6"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Dos Santos, Janio Silva"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1605"]
[BlackElo "1864"]
[PlyCount "38"]
[EventDate "2016.04.21"]
[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. Bc4 e6 3. Nf3 a6 4. a3 Qc7 5. d3 Nc6 6. c3 Nf6 7. Bg5 Be7 8. Qd2 0-0 9. h4 d5 10. exd5 exd5 11. Bb3 Re8 12. 0-0 Bg4 13. Nh2 Bf5 14. Bxf6 Bxf6 15. Bxd5 Rad8 16. Re1 Be5 17. Bxc6 Bxh2+ 18. Kh1 bxc6 19. d4 Bf4 0-1

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.23"]
[Round "4"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Rodrigues, Nadylson Marcelino"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1605"]
[BlackElo "1580"]
[PlyCount "37"]
[EventDate "2016.04.21"]
[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 d6 3. Bc4 Bg4 4. h4 f6 5. d3 Nd7 6. Nc3 Ne7 7. h5 c6 8. h6 g5 9. Be3 Ng8 10. Bxg8 Rxg8 11. Qd2 Bxf3 12. gxf3 Rg6 13. 0-0-0 Bxh6 14. Rdg1 Nf8 15. Ne2 Qc8 16. Ng3 Qd7 17. Nf5 Qf7 18. Nxd6+ Ke7 19. Nxf7 1-0

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.23"]
[Round "7"]
[White "Rocha, Walterio Carlos Ara"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1788"]
[BlackElo "1605"]
[PlyCount "32"]
[EventDate "2016.04.21"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. h3 h6 7. 0-0 0-0 8. Be3 Bxe3 9. fxe3 Be6 10. Bxe6 fxe6 11. a3 a6 12. d4 exd4 13. exd4 b5 14. Qe2 e5 15. dxe5 Nxe5 16. Nxe5 dxe5 1/2-1/2

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.22"]
[Round "5"]
[White "Da Silva, Vinicius R Rodrigue"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1787"]
[BlackElo "1605"]
[PlyCount "63"]
[EventDate "2016.04.21"]
[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. d4 d6 4. Bb5 Bg4 5. d5 a6 6. Bxc6+ bxc6 7. dxc6 Bxf3 8. Qxf3 Be7 9. 0-0 Qb8 10. Qg3 g6 11. Nc3 Qb6 12. Qf3 Qxc6 13. h3 Nf6 14. Bg5 Nh5 15. Bxe7 Kxe7 16. Nd5+ Kf8 17. g4 Nf4 18. Nxf4 exf4 19. Qxf4 Qxc2 20. Rac1 Qxb2 21. Rxc7 Qxa2 22. Qxd6+ Kg8 23. Rfc1 Qe6 24. e5 h6 25. Qxe6 fxe6 26. Re7 Rh7 27. Rxe6 Rg7 28. Rcc6 Kf7 29. Rf6+ Kg8 30. Rxa6 Raa7 31. Rxg6 Rxg6 32. Rxa7 1-0

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.22"]
[Round "3"]
[White "Farias, Robson da Costa"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1763"]
[BlackElo "1605"]
[PlyCount "65"]
[EventDate "2016.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 Nc6 3. d4 d5 4. e5 Bb4+ 5. c3 Ba5 6. Qc2 Nge7 7. Bd3 Nf5 8. b4 Bb6 9. a4 a6 10. h4 h5 11. Nbd2 Nce7 12. Nf1 Ng6 13. g3 Ba7 14. Ne3 Nge7 15. Ng2 g6 16. Bg5 b6 17. Bf6 Rg8 18. Ng5 Qd7 19. Nh7 Bb7 20. Bxe7 Kxe7 21. Nf6 Qd8 22. Nxg8+ Qxg8 23. Qe2 c5 24. Bxa6 Qb8 25. Bd3 cxd4 26. Bxf5 dxc3 27. Bd3 d4 28. 0-0 Bxg2 29. Kxg2 Qb7+ 30. Kg1 Qc7 31. Qf3 Rf8 32. Bb5 Bb8 33. Qf6# 1-0

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.21"]
[Round "2"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Feitosa Rodrigues, Adriano Tito"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1605"]
[BlackElo "1837"]
[PlyCount "34"]
[EventDate "2016.04.21"]
[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. Bc4 e6 4. Nc3 a6 5. 0-0 b5 6. Be2 d5 7. d4 b4 8. exd5 exd5 9. Na4 c4 10. Re1 Be7 11. Nc5 Nf6 12. Bg5 Ne4 13. Bxe7 Qxe7 14. Ne5 Nxc5 15. dxc5 Nxe5 16. Bf3 Nxf3+ 17. Qxf3 Be6 0-1

[Event "Rondonia-ch 2nd"]
[Site "Porto Velho"]
[Date "2016.04.21"]
[Round "1"]
[White "Da Silva, Jefferson Rian Ferr"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1942"]
[BlackElo "1605"]
[PlyCount "31"]
[EventDate "2016.04.21"]
[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. Bc4 Nf6 3. d3 Bc5 4. Ne2 Nc6 5. 0-0 d6 6. Bg5 Bd7 7. Kh1 Qe7 8. f4 h6 9. Bxf6 gxf6 10. fxe5 fxe5 11. Bxf7+ Kd8 12. Nbc3 Be6 13. Nd5 Bxd5 14. Bxd5 Kd7 15. Rf7 Raf8 16. Rxe7+ 1-0

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.22"]
[Round "9.1"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Guimaraes, Dalton Carvalho"]
[Result "1/2-1/2"]
[ECO "C23"]
[WhiteElo "1657"]
[PlyCount "35"]
[EventDate "2013.12.18"]
[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. Bc4 Bc5 3. f4 Bxg1 4. Rxg1 exf4 5. d4 Ne7 6. Bxf4 0-0 7. Nc3 d6 8. h3 Nbc6 9. Qd2 Kh8 10. 0-0-0 f5 11. e5 dxe5 12. Bxe5 Nxe5 13. dxe5 Qxd2+ 14. Rxd2 Nc6 15. Re1 Na5 16. Bd5 c6 17. Bf3 Be6 18. Kb1 1/2-1/2

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.22"]
[Round "?"]
[White "Da Silva, Vinicius R Rodrigue"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1797"]
[BlackElo "1657"]
[PlyCount "31"]
[EventDate "2013.12.18"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Nxe5 b5 8. Nxc6 Qf6 9. f3 Bc5+ 10. Kh1 0-0 11. fxe4 Qxc6 12. exd5 Qxd5 13. Nc3 Qc6 14. Bb3 Be6 15. d4 Bb6 16. d5 1-0

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.21"]
[Round "7.2"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Farias, Robson da Costa"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1657"]
[BlackElo "1841"]
[PlyCount "40"]
[EventDate "2013.12.18"]
[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. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Ne7 7. Nf3 Nd7 8. 0-0 f6 9. Nc3 Qb6 10. a4 a5 11. Kh1 Rc8 12. b3 Ng6 13. exf6 Nxf6 14. Ng5 c5 15. dxc5 Rxc5 16. Re1 Ng4 17. Rxe6+ Qxe6 18. Nxe6 Nf2+ 19. Kg1 Nxd3 20. Nxc5 Nxc5 0-1

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.21"]
[Round "6.4"]
[White "Leao, Adriano Santos"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1843"]
[BlackElo "1657"]
[PlyCount "85"]
[EventDate "2013.12.18"]
[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. Bc4 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. f3 Be7 9. Bg5 Qd7 10. 0-0-0 0-0-0 11. Qxa7 b6 12. Rd4 Bb7 13. Ra4 h6 14. Be3 Qc6 15. Nge2 d5 16. exd5 Nxd5 17. Nxd5 Qxd5 18. Nc3 Qe5 19. Bf4 Qe6 20. Re4 Qf6 21. Rc4 Bd6 22. Bxd6 Qxd6 23. Rd1 Qxh2 24. Nd5 Rxd5 25. Rxd5 Qg1+ 26. Rd1 Qxg2 27. Qa3 Bxf3 28. Qe7 Qg3 29. Rc3 g5 30. Qxf7 g4 31. a4 Qe5 32. a5 Qxa5 33. Ra3 Qg5+ 34. Kb1 Bxd1 35. Ra8+ Kb7 36. Rxh8 Qd2 37. Qc4 g3 38. Rh7 Qd6 39. Qe4+ Qc6 40. Qxc6+ Kxc6 41. Rxh6+ Kd5 42. Rg6 g2 43. Rxg2 1-0

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.20"]
[Round "5"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Da Silva, Jefferson Rian Ferr"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1657"]
[BlackElo "1990"]
[PlyCount "82"]
[EventDate "2013.12.18"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d5 5. c5 N6d7 6. e6 fxe6 7. Bd3 Nf6 8. Nf3 c6 9. Ne5 Qa5+ 10. Bd2 Qc7 11. 0-0 Nbd7 12. f4 Nxe5 13. fxe5 Ne4 14. Qh5+ g6 15. Qf3 b6 16. Qf7+ Kd7 17. Bb4 a5 18. Ba3 bxc5 19. Bxc5 Nxc5 20. dxc5 Qxe5 21. Nc3 Ba6 22. Bxa6 Rxa6 23. Rae1 Qd4+ 24. Qf2 Qxf2+ 25. Rxf2 Bg7 26. Na4 Bd4 27. b3 Rf8 28. Ref1 Rxf2 29. Rxf2 Bxf2+ 30. Kxf2 Ra7 31. Nb6+ Ke8 32. Ke3 e5 33. Nc8 Rb7 34. Nb6 Kd8 35. g4 h6 36. a3 Rxb6 37. cxb6 Kc8 38. Kd3 Kb7 39. b4 Kxb6 40. bxa5+ Kxa5 41. Kc3 Ka4 0-1

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.20"]
[Round "4.3"]
[White "Rodrigues, Nadylson Marcelino"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "1657"]
[PlyCount "14"]
[EventDate "2013.12.18"]
[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 d6 4. h3 Be7 5. 0-0 Nf6 6. Re1 0-0 7. d3 a6 1/2-1/2

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.19"]
[Round "3.4"]
[White "Da Silva, Jaderson Ferreira"]
[Black "De Freitas, Rubens Batista"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1657"]
[PlyCount "36"]
[EventDate "2013.12.18"]
[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. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Bg4 9. d3 Bxf3+ 10. Kxf3 Nf6 11. Bf4 0-0-0 12. Re1 Bd6 13. Bxd6 cxd6 14. Re7 Rhf8 15. Nc3 d5 16. Rae1 Rde8 17. Rxe8+ Rxe8 18. Rxe8+ Nxe8 1/2-1/2

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.19"]
[Round "2.2"]
[White "Rocha, Walterio Carlos Ara"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1657"]
[PlyCount "35"]
[EventDate "2013.12.18"]
[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. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Qb3 Bxa1 11. Bxf7+ Kf8 12. Bg5 Ne7 13. Ne5 Bxd4 14. Qf3 Bxe5 15. Bd5+ Bf6 16. Bxf6 gxf6 17. Qxf6+ Ke8 18. Qf7# 1-0

[Event "Porto Velho IRT"]
[Site "Porto Velho"]
[Date "2013.12.18"]
[Round "1.5"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Guimaraes, Dalton Carvalho"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1657"]
[PlyCount "67"]
[EventDate "2013.12.18"]
[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 d6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. d5 Ne5 11. Nxe5 Qxe5 12. 0-0 Bd7 13. Kh1 0-0-0 14. f4 Qe7 15. b4 Qf6 16. Rc1 Bd4 17. Nb5 Bxb5 18. Bxb5 a6 19. Ba4 Kb8 20. Qc2 Rc8 21. Bd7 Be3 22. Bxc8 Bxc1 23. Bxb7 Kxb7 24. Rxc1 Qxf4 25. Qxc7+ Ka8 26. Qc4 Kb7 27. Qc6+ Ka7 28. Qd7+ Ka8 29. Rc8+ Rxc8 30. Qxc8+ Ka7 31. Qc7+ Ka8 32. Qc8+ Ka7 33. Qc7+ Ka8 34. Qc8+ 1/2-1/2

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.20"]
[Round "9.1"]
[White "Farias, Sergio Luiz Cardoso"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1538"]
[BlackElo "1681"]
[PlyCount "22"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[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. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Re1 Re8 8. a3 Bc5 9. Bd2 a6 10. Ba4 h6 11. Ne2 Bd7 1/2-1/2

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.19"]
[Round "8.1"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Guimaraes, Dalton Carvalho"]
[Result "1/2-1/2"]
[ECO "C74"]
[WhiteElo "1681"]
[BlackElo "1800"]
[PlyCount "23"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[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. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. c3 Bb7 7. 0-0 Be7 8. Re1 Nf6 9. d4 exd4 10. cxd4 0-0 11. Nc3 Re8 12. Bg5 1/2-1/2

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.18"]
[Round "6.1"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Cavalheiro, Vanir"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1681"]
[BlackElo "1514"]
[PlyCount "28"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[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. Nc3 Nf6 4. Bb5 a6 5. Ba4 b5 6. Bb3 Bb4 7. a3 Bxc3 8. bxc3 0-0 9. 0-0 d5 10. d3 Ng4 11. h3 Nf6 12. Bg5 h6 13. Bxf6 Qxf6 14. Qe2 Bb7 1/2-1/2

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.18"]
[Round "5.1"]
[White "Da Silva, Vinicius R Rodrigue"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1815"]
[BlackElo "1681"]
[PlyCount "55"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[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. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Nf6 6. c3 c6 7. Ba4 b5 8. Bc2 Bc5 9. cxd4 Bxd4 10. Nc3 0-0 11. Ne2 Bb6 12. d4 Qc7 13. Bf4 d6 14. h3 Nh5 15. Be3 f5 16. Nc3 Nf6 17. exf5 d5 18. Qf3 b4 19. Na4 Ne4 20. Bxe4 dxe4 21. Qxe4 Bxf5 22. Qh4 Rae8 23. Nxb6 Qxb6 24. d5 Rxe3 25. fxe3 Qxe3+ 26. Kh1 cxd5 27. Qxb4 a5 28. Qxa5 1-0

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.17"]
[Round "4.1"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Da Silva, Ezequias Damasceno"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1681"]
[BlackElo "1800"]
[PlyCount "30"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[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. Bb5 Nf6 4. 0-0 Bc5 5. c3 a6 6. Ba4 b5 7. Bb3 d6 8. h3 Na5 9. d3 Nxb3 10. axb3 0-0 11. Bg5 h6 12. Bh4 c6 13. Nh2 g5 14. Bg3 Nh7 15. Qh5 Kg7 1/2-1/2

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.17"]
[Round "3.1"]
[White "Farias, Robson da Costa"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1845"]
[BlackElo "1681"]
[PlyCount "37"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. b3 e6 4. Bb2 d5 5. exd5 exd5 6. Be2 Be6 7. 0-0 Qc7 8. Bb5 Bd6 9. Bxg7 Nh6 10. Bxh8 0-0-0 11. Bf6 Rg8 12. Bh4 Nf5 13. Bxc6 Nxh4 14. Nxh4 Bg4 15. f3 Bh3 16. Kh1 Bxg2+ 17. Nxg2 Rxg2 18. Kxg2 Bxh2 19. f4 1-0

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.16"]
[Round "2.1"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Rocha, Walterio Carlos Ara"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1681"]
[BlackElo "1800"]
[PlyCount "28"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[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 Nf6 3. Nc3 Nc6 4. d3 e6 5. Be3 a6 6. Bg5 Be7 7. Be2 h6 8. Bh4 b5 9. Qd2 c4 10. d4 b4 11. Bxf6 bxc3 12. Bxe7 cxd2+ 13. Nxd2 Qxe7 14. 0-0 Nxd4 0-1

[Event "Porto Velho Taca"]
[Site "Porto Velho"]
[Date "2013.08.16"]
[Round "1.1"]
[White "Da Silva, Jefferson Rian Ferr"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1979"]
[BlackElo "1681"]
[PlyCount "161"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[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. Bb5 Nf6 4. 0-0 Bc5 5. c3 Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bxd4 9. Qxd4 0-0 10. Bxc6 bxc6 11. f3 Nd6 12. Bf4 Bf5 13. Nd2 Re8 14. Qc5 Qd7 15. Nb3 Nc4 16. Qf2 a5 17. Nc5 Qd8 18. Rxe8+ Qxe8 19. Bxc7 Qe3 20. Qxe3 Nxe3 21. Kf2 Nc2 22. Rc1 a4 23. g4 Bg6 24. f4 a3 25. b3 d4 26. f5 Ne3 27. fxg6 fxg6 28. h3 Nd5 29. Be5 Rf8+ 30. Ke2 Nxc3+ 31. Rxc3 dxc3 32. Bxc3 Re8+ 33. Kf3 Rf8+ 34. Ke2 Re8+ 35. Kf3 Rf8+ 36. Kg3 Re8 37. Bb4 Re2 38. Bxa3 Rxa2 39. Bc1 Rc2 40. Be3 Rc3 41. Kf4 Kf7 42. Ke4 Ke7 43. h4 Kd6 44. Nb7+ Kc7 45. Na5 c5 46. Bf4+ Kb6 47. Nc4+ Kc6 48. Nd2 Kb5 49. Be5 Rc2 50. Kd3 Rc1 51. Bxg7 Rg1 52. g5 Rh1 53. Nf3 Rh3 54. Ke4 Kb4 55. Bf8 Kxb3 56. Bxc5 Kc4 57. Bg1 Rg3 58. Ke3 Kd5 59. Kf4 Rg2 60. Be3 Ra2 61. Kg4 Ke4 62. Bf4 Rg2+ 63. Bg3 Ra2 64. Ne5 Ra4 65. Nd7 Kd5+ 66. Kf3 Ra3+ 67. Kg4 Ra4+ 68. Bf4 Kc6 69. Nf6 Ra7 70. Kf3 Rf7 71. Ke3 h5 72. Ke4 Re7+ 73. Kd4 Re1 74. Ne4 Rh1 75. Bg3 Rd1+ 76. Ke5 Ra1 77. Kf6 Ra6 78. Kxg6 Kd5+ 79. Nf6+ Ke6 80. Nxh5 Ke7+ 81. Kh7 1-0

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.16"]
[Round "9"]
[White "Farias, Robson da Costa"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1800"]
[PlyCount "77"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. c5 Bd7 5. Qb3 Bc6 6. Nf3 Nbd7 7. e3 Be7 8. Qc2 b6 9. b4 a6 10. a4 Bb7 11. Rb1 c6 12. Bd3 b5 13. a5 Qc7 14. e4 e5 15. 0-0 exd4 16. Nxd4 dxe4 17. Bxe4 Qe5 18. Nxc6 Bxc6 19. Bxc6 Rd8 20. Bd2 0-0 21. Bb7 Ng4 22. g3 Qh5 23. h4 Nde5 24. Kg2 Rd3 25. Nd5 Bxh4 26. Nf4 Qf5 27. Nxd3 Rd8 28. Rbe1 Rxd3 29. Be4 Qf6 30. Bxd3 Qf3+ 31. Kg1 Nxf2 32. Bf4 Bxg3 33. Rxf2 Bxf2+ 34. Qxf2 Qg4+ 35. Kh1 Qh3+ 36. Bh2 f6 37. Bf5 Qb3 38. Qg2 Nf3 39. Be6+ 1-0

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.15"]
[Round "8"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Cavalheiro, Wanir"]
[Result "1-0"]
[ECO "C23"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Qf3 Nh6 4. c3 Qe7 5. d3 g6 6. b4 d6 7. Nh3 Bxh3 8. Qxh3 Bg7 9. Bxh6 Bxh6 10. Qxh6 Qf8 11. Qxf8+ Rxf8 12. Nd2 0-0-0 13. 0-0 h5 14. Nf3 Rh8 15. Ng5 Rd7 16. Nxf7 Rf8 17. Ng5 Ne7 18. Be6 Rfd8 19. Bxd7+ Rxd7 20. a4 d5 21. Rad1 d4 22. cxd4 exd4 23. Rc1 Rd6 24. e5 Rd5 25. f4 Nc6 26. Rxc6 bxc6 27. Rc1 Kb7 28. e6 Rd8 29. Re1 Kb6 30. e7 Re8 31. Re4 c5 32. bxc5+ Kxc5 33. Ne6+ Kd5 34. Nxc7+ 1-0

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.15"]
[Round "7"]
[White "De Oliveira, Victor Gabriel C"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2036"]
[PlyCount "67"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. 0-0 Bc5 6. c3 Qf6 7. e5 Qf5 8. Nxd4 Nxd4 9. cxd4 Bb6 10. Nc3 Ne7 11. f4 0-0 12. Be3 d6 13. h3 dxe5 14. fxe5 Qg6 15. Qf3 Qf5 16. Qg3 Qg6 17. Qf4 Bxh3 18. Rf2 Nf5 19. Nd5 c6 20. Nxb6 axb6 21. Bd3 Qg5 22. Qxg5 hxg5 23. Bxf5 Bxf5 24. Rxf5 Rae8 25. Bxg5 f6 26. exf6 gxf6 27. Rxf6 Rxf6 28. Bxf6 Re2 29. Rd1 Rxb2 30. d5 Rxa2 31. d6 Kf7 32. d7 Ra8 33. d8Q Rxd8 34. Bxd8 1-0

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.14"]
[Round "6"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Chaves, Abidala Juvino"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1800"]
[PlyCount "35"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 h6 5. a3 Bc5 6. 0-0 0-0 7. d3 d6 8. Nd5 Bg4 9. c3 a6 10. Ne3 Bh5 11. Nf5 d5 12. exd5 Nxd5 13. Ng3 Bg6 14. d4 Nb6 15. Bxf7+ Bxf7 16. dxc5 Qxd1 17. Rxd1 Rfe8 18. cxb6 1-0

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.14"]
[Round "5"]
[White "Matos Filho, Newton"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1800"]
[PlyCount "24"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. a3 d6 6. d3 Bd7 7. Be3 Be7 8. 0-0 0-0 9. Qd2 a6 10. h3 Qc8 11. Rfe1 b5 12. Bb3 Bxh3 1/2-1/2

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.13"]
[Round "4"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Barbosa, Celio Oliveira"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2048"]
[PlyCount "94"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 g6 4. d4 Bg7 5. Bg5 0-0 6. Qd2 Re8 7. 0-0-0 c6 8. e5 dxe5 9. dxe5 Qxd2+ 10. Rxd2 Ng4 11. Nf3 Nxe5 12. Nxe5 Bxe5 13. Re1 Bxc3 14. bxc3 Nd7 15. Red1 Ne5 16. Rd8 Bf5 17. Rxa8 Rxa8 18. Bb3 Re8 19. Re1 Ng4 20. f3 Nxh2 21. Bf4 Nxf3 22. gxf3 Kg7 23. Be5+ Kf8 24. Rh1 h5 25. Rd1 h4 26. Bf4 Kg7 27. Bc4 e5 28. Bh2 f6 29. Bd3 Be6 30. Kb2 Kf7 31. Rg1 g5 32. f4 exf4 33. Bxf4 gxf4 34. Bg6+ Ke7 35. Bxe8 Kxe8 36. Rh1 h3 37. Rh2 Kf7 38. c4 Kg6 39. Kc3 c5 40. Kd3 Kg5 41. Ke4 Kg4 42. Rf2 Bf5+ 43. Kd5 Kg3 44. Re2 h2 45. Re1 f3 46. Re8 f2 47. Rg8+ Bg4 0-1

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.13"]
[Round "3"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Da Silva, Jefferson Rian Ferr"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1962"]
[PlyCount "20"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Bb5 Bd7 7. Nf3 Qa5+ 8. Nc3 Bb4 9. Qb3 Qxb5 10. a3 Bxc3+ 0-1

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.12"]
[Round "1"]
[White "Da Silva, Jaderson Ferreira"]
[Black "Souza Neves, Andrey Marcelo"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2137"]
[PlyCount "72"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. d3 Bg7 5. Be3 Nd4 6. Bxd4 cxd4 7. Nd5 e6 8. Bc4 exd5 9. Bxd5 Ne7 10. Bb3 Qa5+ 11. Kf1 0-0 12. h4 h6 13. Nh3 d6 14. Nf4 Be5 15. g3 Bxf4 16. gxf4 Be6 17. h5 g5 18. fxg5 hxg5 19. Qf3 Bxb3 20. Qf6 Qe5 21. Qxe5 dxe5 22. cxb3 Rac8 23. h6 Kh7 24. Kg2 Rc2 25. Rab1 Ng6 26. Rbc1 Rfc8 27. Rxc2 Rxc2 28. Rd1 Nf4+ 29. Kf3 Kxh6 30. a4 Rxb2 31. a5 Rxb3 32. a6 bxa6 33. Kg4 Kg6 34. Rc1 Nxd3 35. Rc6+ f6 36. f4 Nf2# 0-1

[Event "Porto Velho Madeira"]
[Site "Porto Velho"]
[Date "2013.01.12"]
[Round "2"]
[White "Da Silva, Vinicius R Rodrigue"]
[Black "Da Silva, Jaderson Ferreira"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1705"]
[PlyCount "79"]
[EventDate "2013.01.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Bd7 5. d3 h6 6. Be3 Nf6 7. Nc3 Be7 8. 0-0 g5 9. Nd5 g4 10. Nh2 gxh3 11. g3 h5 12. Nxf6+ Bxf6 13. Qf3 h4 14. Bg5 Nd4 15. Qxf6 Qxf6 16. Bxf6 Rg8 17. Bxh4 Bg4 18. Nxg4 Nf3+ 19. Kh1 Rxg4 20. Rad1 Nxh4 21. gxh4 Ke7 22. Rg1 Rxh4 23. Kh2 Rf4 24. Rdf1 Kf6 25. Rg3 Rh8 26. f3 Rh6 27. Rxh3 Rxh3+ 28. Kxh3 Kg5 29. Rg1+ Kh5 30. Rg3 c6 31. Kg2 f5 32. Bf7+ Kh4 33. exf5 d5 34. Bg6 e4 35. Rg4+ Rxg4+ 36. fxg4 Kg5 37. dxe4 dxe4 38. Kf2 b5 39. Ke3 c5 40. Kxe4 1-0

