[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.15"]
[Round "7"]
[White "Pereira, Elivan Dos Santos"]
[Black "Dos Anjos, Alefe Klever Olivei"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "87"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. d4 Nc6 6. Be2 e6 7. Be3 Nf6 8. 0-0 Be7 9. Qd2 0-0 10. h3 Bh5 11. a3 Rc8 12. Rfe1 a6 13. Ne5 Bxe2 14. Nxc6 Rxc6 15. Rxe2 Qa5 16. Rae1 Rfc8 17. Bg5 Qc7 18. Rc1 h6 19. Bh4 b5 20. Bg3 Bd6 21. Bxd6 Qxd6 22. Ra1 Nd7 23. Na2 Rxc2 24. Qxc2 Rxc2 25. Rxc2 Qf4 26. Rd1 Nb6 27. Nb4 a5 28. Nc6 a4 29. Ne5 Nc4 30. Nc6 g5 31. Na7 Qe4 32. Rdc1 Qxd4 33. Nxb5 Qb6 34. Nc3 Qb3 35. Nd1 f5 36. Rc3 Qb6 37. Ne3 Nxe3 38. Rxe3 Qxb2 39. Rc8+ Kf7 40. Rc7+ Kf6 41. Rc6 Qb1+ 42. Kh2 Qb8+ 43. Kh1 Qe8 44. f4 1/2-1/2

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.14"]
[Round "6"]
[White "Dos Anjos, Alefe Klever Olivei"]
[Black "Donadoni, Jonathan Xavier"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "60"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 h6 8. Bh4 c4 9. Bc2 b5 10. 0-0 0-0 11. a3 Bb7 12. Qe2 Qc7 13. Bg3 Bd6 14. Bxd6 Qxd6 15. e4 dxe4 16. Nxe4 Nxe4 17. Qxe4 f5 18. Qe2 Rae8 19. Ne5 Nxe5 20. Qxe5 Qc6 21. f3 Rf6 22. Rae1 Ref8 23. Qc5 Qxc5 24. dxc5 Bd5 25. Re5 Rc8 26. Rd1 Rxc5 27. b4 cxb3 28. Bxb3 Rxc3 29. Bxd5 exd5 30. Rexd5 Rxa3 1/2-1/2

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.13"]
[Round "5"]
[White "Souza, Neurismar da Rocha"]
[Black "Dos Anjos, Alefe Klever Olivei"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1497"]
[PlyCount "18"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nf3 Bg4 4. Be2 e6 5. 0-0 Nbd7 6. b3 Bd6 7. Bb2 0-0 8. Ne5 Bxe2 9. Qxe2 Nxe5 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.08"]
[Round "4"]
[White "Dos Anjos, Alefe Klever Olivei"]
[Black "Ferreira, Rogerio Nunes"]
[Result "1/2-1/2"]
[ECO "E91"]
[BlackElo "1691"]
[PlyCount "68"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 c5 7. d5 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. Bf4 a6 11. Qd2 Qa5 12. Be2 Ne8 13. Bh6 e6 14. Bxg7 Kxg7 15. 0-0 exd5 16. exd5 f5 17. Rfe1 Nef6 18. f4 Rfe8 19. Bf3 Nf8 20. Rxe8 Rxe8 21. Re1 Rxe1+ 22. Qxe1 Qd8 23. Qe3 Kf7 24. Kf2 Qe7 25. Qxe7+ Kxe7 26. g4 fxg4 27. hxg4 h5 28. gxh5 gxh5 29. Kg3 Ng6 30. Bg2 h4+ 31. Kf3 Nh5 32. Ne2 Kf6 33. b3 Ng7 34. Bh3 Nf5 1/2-1/2

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.07"]
[Round "3"]
[White "Neto, Antonio Alves Leita"]
[Black "Dos Anjos, Alefe Klever Olivei"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1990"]
[PlyCount "31"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. d4 Nxc3 6. bxc3 c5 7. Bd3 Nc6 8. 0-0 e6 9. Be3 Qa5 10. Ng5 g6 11. Qf3 Qc7 12. c4 Bg7 13. cxd5 Nxd4 14. Bxd4 cxd4 15. Bb5+ Kf8 16. d6 1-0

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.06"]
[Round "2"]
[White "De Avelar, Flavio Henrique"]
[Black "Dos Anjos, Alefe Klever Olivei"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1534"]
[PlyCount "94"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Be2 Bf5 9. Nbd2 e6 10. 0-0 h6 11. h3 Ne4 12. Nxe4 Bxe4 13. b4 b5 14. Nd2 Bh7 15. Bf3 Bd3 16. Rfe1 Ra3 17. Rac1 f5 18. Bh5+ Kd7 19. Nf3 Bd6 20. g4 Bxf4 21. exf4 Rf8 22. g5 Rxa2 23. Nh4 hxg5 24. Ng6 Rfa8 25. fxg5 Rd2 26. Ra1 Rxa1 27. Rxa1 Re2 28. Ra3 Re1+ 29. Kg2 Rb1 30. Nf4 Bf1+ 31. Kg1 Bxh3+ 32. Kh2 Bg4 33. Bxg4 fxg4 34. Kg3 Rb3 35. Rxb3 cxb3 36. Nd3 Kd6 37. Nb2 e5 38. dxe5+ Nxe5 39. Kf4 Nc4 40. Nd1 b2 41. Nxb2 Nxb2 42. Kf5 Nd1 43. Kxg4 Nxf2+ 44. Kf5 Ne4 45. Kg6 Nxc3 46. Kxg7 d4 47. Kf8 Nd5 0-1

[Event "Rio Branco Acreano op"]
[Site "Rio Branco"]
[Date "2021.08.05"]
[Round "1"]
[White "Dos Anjos, Alefe Klever Olivei"]
[Black "Oliveira, Caua Henrique Silva"]
[Result "1-0"]
[ECO "D13"]
[BlackElo "1230"]
[PlyCount "77"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Bf5 6. Qb3 b6 7. Bf4 e6 8. e3 Bd6 9. Bb5+ Nbd7 10. Bxd6 a6 11. Be2 b5 12. 0-0 Qb6 13. Bg3 0-0 14. Nh4 Be4 15. f3 Bg6 16. Nxg6 fxg6 17. Bf2 Rac8 18. Rfc1 b4 19. Na4 Rxc1+ 20. Rxc1 Qa5 21. Rc6 Re8 22. Rxa6 Qc7 23. Qxb4 Qc1+ 24. Qe1 Qxe1+ 25. Bxe1 Nb8 26. Ra8 Nfd7 27. Bb5 Re7 28. Bb4 Rf7 29. Bd6 h6 30. Bxb8 Kh7 31. Ra7 Rf8 32. Bd6 Rf6 33. Rxd7 h5 34. Be5 Rf8 35. Rxg7+ Kh6 36. Bd3 Rh8 37. Rxg6+ Kh7 38. Rg3+ Kh6 39. Bf4# 1-0

