[Event "Cacoal op"]
[White "Alves, Waynivan de Freitas"]
[Black "Guimaraes, Mateus Oliveira"]
[Site "Cacoal"]
[Round "5"]
[Result "1-0"]
[Date "2024.08.25"]
[ECO "B30"]
[BlackElo "1773"]
[PlyCount "65"]
[EventDate "2024.08.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nc6 5. c3 Nf6 6. Re1 Qc7 7. Bb3 Be7 8. d4 0-0 9. Bg5 h6 10. Bh4 a6 11. Nbd2 b5 12. Qe2 Re8 13. Rad1 Bb7 14. e5 Nd5 15. Bg3 dxe5 16. dxe5 Rad8 17. Ne4 Na5 18. Bc2 Nc4 19. Nf6+ Nxf6 20. exf6 Bd6 21. Bxd6 Rxd6 22. Rxd6 Qxd6 23. fxg7 Kxg7 24. b3 Na3 25. Be4 Bxe4 26. Qxe4 b4 27. c4 Rd8 28. g3 Qd3 29. Qe5+ Kh7 30. Qf6 Nc2 31. Qxf7+ Kh8 32. Rxe6 Qh7 33. Qf6+ 1-0

[Event "Cacoal op"]
[White "Alves, Waynivan de Freitas"]
[Black "Bandeira, Ricardo Cesar Dos S"]
[Site "Cacoal"]
[Round "3"]
[Result "1-0"]
[Date "2024.08.24"]
[ECO "A25"]
[BlackElo "1515"]
[PlyCount "77"]
[EventDate "2024.08.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 Bc5 4. Bg2 Nc6 5. e3 d6 6. Nge2 Bg4 7. Qa4 Bd7 8. 0-0 0-0 9. Qd1 Bb4 10. d4 exd4 11. exd4 Bxc3 12. bxc3 Na5 13. Bg5 Bc6 14. d5 Bd7 15. Rb1 Rb8 16. Qd3 g6 17. Qd4 Kg7 18. Qh4 h5 19. Qf4 Rh8 20. Rb4 b6 21. Nd4 c5 22. dxc6 Bxc6 23. Nxc6 Nxc6 24. Bxc6 Rc8 25. Bd5 Qe7 26. Rfb1 Qe5 27. Bxf6+ Qxf6 28. Qxf6+ Kxf6 29. Ra4 Rc7 30. Re1 h4 31. Re3 hxg3 32. fxg3 Rh5 33. Rf3+ Kg7 34. Rb4 Re5 35. Rb1 Re2 36. Rff1 f5 37. g4 Rxa2 38. gxf5 gxf5 39. Rxf5 1-0

[Event "Cacoal op"]
[White "Cardoso, Sabino Jose Jr"]
[Black "Alves, Waynivan de Freitas"]
[Site "Cacoal"]
[Round "2"]
[Result "1-0"]
[Date "2024.08.24"]
[ECO "D02"]
[WhiteElo "1762"]
[PlyCount "101"]
[EventDate "2024.08.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. Nbd2 Nbd7 7. Re1 c5 8. c3 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 Nf6 12. Re2 cxd4 13. cxd4 Rd8 14. Bf4 Qb6 15. Rc1 Nd5 16. Be3 Bf6 17. Qb3 Qa6 18. Rec2 Bd7 19. Bf1 Qb6 20. Qxb6 axb6 21. a3 Ba4 22. Re2 Rac8 23. Ree1 Bc2 24. Bd2 Rc7 25. Bc3 Ba4 26. Bd2 Rdc8 27. Rxc7 Rxc7 28. Rc1 Rxc1 29. Bxc1 Kf8 30. Bd3 Ne7 31. Ne5 Be8 32. Be4 Nc6 33. Nxc6 Bxc6 34. Bxc6 bxc6 35. Be3 b5 36. g4 e5 37. g5 exd4 38. gxf6 dxe3 39. fxg7+ Kxg7 40. fxe3 Kf6 41. Kf2 Ke5 42. Ke2 Kd5 43. Kd3 f5 44. b3 c5 45. a4 bxa4 46. bxa4 c4+ 47. Kc3 Kc5 48. h4 h5 49. a5 Kb5 50. a6 Kxa6 51. Kxc4 1-0

[Event "Cacoal op"]
[White "Cruz Filho, Marcos Vinicius"]
[Black "Alves, Waynivan de Freitas"]
[Site "Cacoal"]
[Round "4"]
[Result "0-1"]
[Date "2024.08.24"]
[ECO "D02"]
[WhiteElo "1841"]
[PlyCount "48"]
[EventDate "2024.08.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nf6 5. Nf3 Nc6 6. Bd3 Be7 7. 0-0 0-0 8. Nbd2 cxd4 9. exd4 h6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qg4 Bg5 13. g3 f5 14. Qh5 Bxf4 15. gxf4 Nc5 16. Be2 d4 17. Nf3 d3 18. Bd1 b6 19. Nd4 Bb7 20. b4 Ne4 21. Nxe6 Qd5 22. Bb3 Qxb3 23. axb3 Nxc3 24. Qg6 Ne2# 0-1

