[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.17"]
[Round "9"]
[White "Da Penha, Cecilia Batista"]
[Black "Lopes, Jefferson"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1714"]
[BlackElo "1810"]
[PlyCount "52"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[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. 0-0 Nbd7 9. b3 Nc5 10. Qc2 Ne8 11. Be3 b6 12. a3 f5 13. b4 Nxe4 14. Nxe4 fxe4 15. Qxe4 Nf6 16. Qb1 Bf5 17. Qd1 Ne4 18. b5 Nc3 19. Qd2 Nxe2+ 20. Qxe2 Bg4 21. Qd2 Bxf3 22. gxf3 Qh4 23. Bg5 Qh5 24. Rae1 Rxf3 25. Re3 Qxg5+ 26. Kh1 Qf5 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.16"]
[Round "8"]
[White "Lopes, Jefferson"]
[Black "Magalhaes, Mateus Carvalho"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1810"]
[PlyCount "31"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Ng8 3. Nf3 Nc6 4. d4 Nh6 5. c3 g6 6. Bc4 e6 7. 0-0 Bg7 8. Nbd2 0-0 9. Ne4 Re8 10. Bg5 Ne7 11. Qd2 Ng4 12. h3 Nh6 13. Bxh6 Bxh6 14. Qxh6 d5 15. Nf6+ Kh8 16. Qxh7# 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.15"]
[Round "7"]
[White "Pereira Fo, Hildebrando Apolon"]
[Black "Lopes, Jefferson"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1491"]
[BlackElo "1810"]
[PlyCount "47"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 0-0 5. Bf4 d6 6. h3 Nbd7 7. e3 c5 8. Be2 cxd4 9. exd4 d5 10. 0-0 dxc4 11. Bxc4 Nb6 12. Bb3 Nbd5 13. Bh2 b6 14. Re1 Bb7 15. a3 Rc8 16. Rc1 e6 17. Nb5 a6 18. Nd6 Rxc1 19. Qxc1 Qa8 20. Qd2 Rd8 21. Qe2 Ne8 22. Nxf7 Kxf7 23. Qxe6+ Kf8 24. Ng5 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.14"]
[Round "6"]
[White "Lopes, Jefferson"]
[Black "Carvalho, Rhianna Pietra Agui"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1810"]
[BlackElo "1755"]
[PlyCount "79"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 0-0 6. 0-0 d6 7. h3 Be6 8. Bb5 Qd7 9. Ng5 a6 10. Ba4 b5 11. Nxe6 fxe6 12. Bb3 d5 13. Qe2 dxe4 14. dxe4 Rad8 15. Nd2 Qe7 16. Nf3 h6 17. Bc2 Nh5 18. Nxe5 Nxe5 19. Qxh5 Qf6 20. Qe2 Bxf2+ 21. Rxf2 Qxf2+ 22. Qxf2 Rxf2 23. Kxf2 Rf8+ 24. Kg1 g5 25. b3 Kg7 26. Be3 Kg6 27. Rf1 Rxf1+ 28. Kxf1 g4 29. Bd4 gxh3 30. Bxe5 hxg2+ 31. Kxg2 c5 32. a4 Kf7 33. axb5 axb5 34. Bd6 c4 35. bxc4 bxc4 36. e5 h5 37. Kh3 Kg7 38. Kh4 Kf7 39. Kxh5 Kg7 40. Bd1 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.14"]
[Round "5"]
[White "Pereira, Celestino Leal"]
[Black "Lopes, Jefferson"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "1758"]
[BlackElo "1810"]
[PlyCount "109"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. Nc3 d6 6. e4 e5 7. Nge2 Nc6 8. f3 Nxd4 9. Nxd4 exd4 10. Qxd4 Nxe4 11. Qd3 Nxc3 12. bxc3 Re8+ 13. Kf2 Bf5 14. Qd2 Qd7 15. Bf1 Bh3 16. Be2 Qc6 17. Qd3 Re7 18. Bg5 f6 19. Bd2 Rae8 20. Rhe1 Qc5+ 21. Qd4 Bd7 22. Bd3 f5 23. Qxc5 dxc5 24. Re2 Rxe2+ 25. Bxe2 Be6 26. Rb1 b6 27. a4 a5 28. Rb2 Bd7 29. Bd1 Kf7 30. Rb1 Re7 31. Rc1 h6 32. h4 Bc6 33. Bc2 Kf6 34. Be3 g5 35. hxg5+ hxg5 36. Rb1 Be8 37. Rd1 Rd7 38. Rd5 Rxd5 39. cxd5 Bd7 40. Ke2 Ke5 41. c4 f4 42. Bc1 Bh6 43. Bb2+ Kd6 44. g4 Bf8 45. Bf6 Be7 46. Bg7 c6 47. Bb3 cxd5 48. cxd5 Bxa4 49. Bxa4 Kxd5 50. Kd3 c4+ 51. Kc3 Kc5 52. Bd7 b5 53. Kb2 Kb4 54. Bc3+ Ka4 55. Bf5 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.13"]
[Round "4"]
[White "Lopes, Jefferson"]
[Black "De Souza, Samuel Gomes Pereir"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1810"]
[BlackElo "1580"]
[PlyCount "50"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Be3 Qc7 10. f4 Nbd7 11. f5 Bc4 12. Bxc4 Qxc4 13. Qf3 b5 14. a3 h5 15. Nd5 Nxd5 16. exd5 Qxc2 17. Na5 Qxb2 18. Nc6 Bd8 19. Qg3 Qb3 20. Rf3 Qxd5 21. Nxd8 Rxd8 22. Qxg7 Rf8 23. f6 e4 24. Rg3 Qe5 25. Bh6 Qxa1+ 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.12"]
[Round "2"]
[White "Lopes, Jefferson"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1810"]
[BlackElo "1629"]
[PlyCount "75"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. f3 a6 7. Nxc6 bxc6 8. Be2 Qc7 9. 0-0 Bc5+ 10. Kh1 0-0 11. Nc3 Bb7 12. Bg5 Be7 13. Bh4 Rfd8 14. Bg3 d6 15. Qc2 Nh5 16. Bf2 Nf4 17. c5 d5 18. Na4 Nxe2 19. Qxe2 a5 20. Rfd1 Ba6 21. Qc2 e5 22. Nb6 d4 23. Nxa8 Rxa8 24. h4 Rb8 25. Rd2 Rb5 26. Rc1 Qd8 27. b3 Rxc5 28. Qxc5 Bxc5 29. Rxc5 Qf6 30. Kg1 Bb5 31. Rdc2 a4 32. Rxb5 g5 33. hxg5 Qxg5 34. Rxc6 d3 35. Rd6 Qd2 36. Rxe5 Qb2 37. Rxd3 Qxe5 38. Rd8+ 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.12"]
[Round "3"]
[White "Silverio, Vitor Luis de Jesus"]
[Black "Lopes, Jefferson"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1802"]
[BlackElo "1810"]
[PlyCount "49"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. h4 Qa5 11. Nb3 Qc7 12. h5 Ne5 13. Bh6 Rac8 14. Bxg7 Kxg7 15. Nd4 a6 16. hxg6 fxg6 17. Nd5 Nxd5 18. Qh6+ Kf7 19. Qxh7+ Ke8 20. exd5 Bf5 21. Rd2 Kd7 22. g4 Nxf3 23. gxf5 Nxd4 24. Bh3 gxf5 25. c3 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.11"]
[Round "1"]
[White "Da Paz, Leonardo Gadelha"]
[Black "Lopes, Jefferson"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1964"]
[BlackElo "1810"]
[PlyCount "41"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Ng8 9. Bb5+ Bd7 10. e6 fxe6 11. Nxe6 Bxc3+ 12. bxc3 Qb6 13. Bxd7+ Nxd7 14. Qe2 Ngf6 15. Ba3 Nd5 16. Rd1 N7f6 17. Bc5 Qa5 18. 0-0 b6 19. Bd4 Nxc3 20. Nc7+ Kd8 21. Qc4 1-0

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.24"]
[Round "5"]
[White "Lopes, Jefferson"]
[Black "Leal, Aurimar de Azevedo"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1804"]
[BlackElo "1519"]
[PlyCount "41"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Bd3 Nxc3 6. bxc3 a6 7. a4 c5 8. f4 Nc6 9. Nf3 Be7 10. 0-0 Bd7 11. Ng5 g6 12. Rf3 cxd4 13. cxd4 Nxd4 14. Rh3 Bc5 15. Be3 h6 16. Qg4 Qb6 17. Nxf7 Nf5 18. Bxf5 Bxe3+ 19. Kh1 gxf5 20. Qg6 Rf8 21. Nxh6+ 1/2-1/2

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.24"]
[Round "4"]
[White "Teles, Wiliams Alves"]
[Black "Lopes, Jefferson"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1801"]
[BlackElo "1804"]
[PlyCount "60"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 c5 7. Qb5+ Qd7 8. Qxd7+ Nxd7 9. Bf4 cxd4 10. Nxd4 Bc5 11. Nb5 0-0-0 12. 0-0 a6 13. N5c3 Ne7 14. Re1 Ng6 15. Bg3 Bd4 16. Nd2 Bxe5 17. Bxe5 Ndxe5 18. Rad1 Kb8 19. b3 Rc8 20. Ne2 Rxc2 21. a4 Rhc8 22. Nd4 R2c7 23. N2f3 Nxf3+ 24. Nxf3 Rc3 25. Ng5 f6 26. Nxe6 Rxb3 27. Rxd5 Re8 28. Rd8+ Rxd8 29. Nxd8 Rd3 30. Ne6 Rd7 1/2-1/2

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.23"]
[Round "2"]
[White "Da Silva, Nayron Igor Tomaz"]
[Black "Lopes, Jefferson"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1775"]
[BlackElo "1804"]
[PlyCount "81"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 c5 6. e4 Nc6 7. Nbd2 d5 8. Re1 dxe4 9. dxe4 Nd7 10. Qe2 Nde5 11. Rd1 Bg4 12. c3 Nd3 13. h3 Bxf3 14. Nxf3 c4 15. Be3 Qc7 16. Rd2 Rfd8 17. h4 b5 18. Rb1 Rac8 19. h5 a5 20. h6 Bh8 21. Qd1 Nde5 22. Nd4 Nxd4 23. Bxd4 Nd3 24. Bxh8 Kxh8 25. Qf3 Ne5 26. Rxd8+ Rxd8 27. Qe2 Qd6 28. Re1 Qd3 29. f4 Qxe2 30. Rxe2 Rd1+ 31. Kh2 Nd3 32. b3 Rc1 33. b4 Rxc3 34. bxa5 Ra3 35. Rc2 Rxa5 36. Bf1 Nb4 37. Rc1 Rxa2+ 38. Kh3 Kg8 39. Bxc4 bxc4 40. Rxc4 Ra8 41. Rxb4 1/2-1/2

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.23"]
[Round "3"]
[White "Lopes, Jefferson"]
[Black "Mendes, Paulo Victor Penafo"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1804"]
[BlackElo "1312"]
[PlyCount "87"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 g6 7. Be2 e5 8. Nc2 Nc6 9. 0-0 Be6 10. Be3 Bg7 11. Qd2 0-0 12. Rfd1 Ne8 13. c5 Qc7 14. cxd6 Nxd6 15. Qxd6 Qxd6 16. Rxd6 Rad8 17. Rad1 Rxd6 18. Rxd6 Bf6 19. Bb6 Be7 20. Rd1 f5 21. Nd5 Bd6 22. f3 fxe4 23. fxe4 Ne7 24. Nxe7+ Bxe7 25. b3 Rc8 26. Ne3 Rc6 27. Ba7 b6 28. Bc4 Bxc4 29. Nxc4 b5 30. Ne3 Bg5 31. Kf2 Rc3 32. Ke2 a5 33. Kd2 Rc7 34. Bb6 Rf7 35. Ke2 h5 36. Bxa5 Bxe3 37. Kxe3 g5 38. a3 g4 39. Rd5 h4 40. Rxe5 g3 41. hxg3 hxg3 42. Rg5+ Rg7 43. Rxg7+ Kxg7 44. Bc7 1-0

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.22"]
[Round "1"]
[White "Lopes, Jefferson"]
[Black "De Oliveira, Victor Gabriel C"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1804"]
[BlackElo "2169"]
[PlyCount "52"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Bd3 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Nc3 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. Be3 Nd7 12. Ne2 Qb6 13. d5 Nce5 14. Bxb6 Nxf3+ 15. gxf3 Nxb6 16. Rab1 Rac8 17. b3 Nd7 18. Ng3 Rc3 19. Be2 Rfc8 20. Kg2 Be5 21. Bc4 Rc2 22. a4 Nc5 23. Rfc1 Rxc1 24. Rxc1 Nxb3 25. Rc2 Nd4 26. Rc1 a6 0-1

