[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "De Paula, Bruno Cesar Lima"]
[Black "Machado, Edson Silveira"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1478"]
[PlyCount "75"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Nc3 c5 8. Qd5 Rb8 9. 0-0 Nf6 10. Qc6+ Qd7 11. Qxd7+ Bxd7 12. e5 dxe5 13. Nxe5 e6 14. Bg5 Be7 15. Rfd1 Bc8 16. b3 Rb7 17. Nc6 Bd7 18. Nxe7 Kxe7 19. Ne4 h6 20. Bxf6+ gxf6 21. Nxc5 Ra7 22. Nxd7 Rxd7 23. Rxd7+ Kxd7 24. Rd1+ Ke7 25. Kf1 Rc8 26. c4 f5 27. Rd4 Rc6 28. Ke2 Kf6 29. Kd3 e5 30. Rd5 e4+ 31. Kd4 Kg5 32. c5 Kf6 33. Rd6+ Rxd6+ 34. cxd6 Ke6 35. d7 Kxd7 36. Ke5 Kc6 37. Kxf5 Kb5 38. a3 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Machado, Edson Silveira"]
[Black "Kojima, Rodrigo Yosuke"]
[Result "1-0"]
[ECO "C11"]
[BlackElo "1442"]
[PlyCount "137"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. dxc5 Bxc5 6. h3 Nc6 7. exd5 exd5 8. Nf3 Be6 9. 0-0 Qd7 10. Re1 0-0 11. Bf4 Bf5 12. Bb5 a6 13. Ba4 b5 14. Bb3 d4 15. Ne2 Rad8 16. Ng3 Be6 17. Bxe6 fxe6 18. Qd3 Nb4 19. Qb3 Rde8 20. Ng5 Nbd5 21. Be5 h6 22. Bxf6 Rxf6 23. N5e4 Qc6 24. Nxf6+ Nxf6 25. Re2 Kh8 26. Rae1 Nd5 27. Nf5 Nf4 28. Qf3 Qxf3 29. gxf3 Nxe2+ 30. Rxe2 Kh7 31. Ng3 g6 32. Ne4 Be7 33. Rd2 Rd8 34. c3 dxc3 35. Rxd8 Bxd8 36. bxc3 Be7 37. Kf1 g5 38. Ke2 Kg6 39. Kd3 e5 40. c4 Kf7 41. cxb5 axb5 42. Nc3 b4 43. Nd5 Bd6 44. Kc4 Ke6 45. Nxb4 Kf5 46. Nd3 e4 47. fxe4+ Kxe4 48. a4 Bc7 49. Nc5+ Kf3 50. Kb5 Kxf2 51. Ne6 Bh2 52. a5 Kg3 53. a6 Bg1 54. Nc5 Bxc5 55. Kxc5 Kxh3 56. a7 h5 57. a8Q h4 58. Qh1+ Kg4 59. Qg2+ Kh5 60. Qf3+ Kh6 61. Qg4 Kg6 62. Kd5 Kh6 63. Ke5 Kg6 64. Ke4 Kf6 65. Qh5 h3 66. Qxh3 Kg6 67. Qg4 Kf6 68. Qh5 g4 69. Qxg4 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "1"]
[White "Machado, Edson Silveira"]
[Black "Machado, Wesley Henrique"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1382"]
[PlyCount "80"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. g3 Nf6 2. Nf3 e6 3. Bg2 d5 4. d4 c5 5. 0-0 Nc6 6. c3 Be7 7. Bf4 0-0 8. Nbd2 c4 9. b3 b5 10. Re1 a5 11. e4 Ba6 12. exd5 Nxd5 13. Be3 Nxc3 14. Qc2 Nd5 15. bxc4 Ncb4 16. Qe4 Nc3 17. Qg4 Nc2 18. Bh6 Bf6 19. Rec1 Nxa1 20. Rxc3 bxc4 21. Rc1 Rb8 22. Rxa1 Rb2 23. Ne5 c3 24. Nb3 c2 25. Bc1 Rb1 26. Be4 Rxa1 27. Nxa1 Bxe5 28. Qh5 f5 29. Bxc2 Qxd4 30. Nb3 Qg4 31. Qxg4 fxg4 32. Be3 Bc3 33. Nc5 Bc4 34. a3 Rb8 35. Ne4 Bb2 36. a4 Bb3 37. Bxb3 Rxb3 38. Nc5 Rb4 39. Bd2 Rc4 40. Be3 Bd4 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "Yasuda, Osvaldo Makoto"]
[Black "Machado, Edson Silveira"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1304"]
[PlyCount "82"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Nxd4 Ngf6 7. Nc3 a6 8. Bg5 e5 9. Nf5 h6 10. Bh4 Nc5 11. f3 g6 12. Bxf6 Qxf6 13. Nd5 Qd8 14. Nfe3 Bg7 15. c3 0-0 16. Nc4 Qg5 17. g3 Rad8 18. b4 Nd7 19. Nxd6 Rb8 20. Nc4 Nf6 21. Nde3 b5 22. f4 exf4 23. gxf4 Qxf4 24. Ng2 Qxe4+ 25. Nce3 Rfd8 26. Qe2 Nd5 27. Nxd5 Qxd5 28. Rd1 Bxc3+ 29. Kf2 Bd4+ 30. Ne3 Re8 31. Rd3 Qxh1 32. Rxd4 Qxh2+ 33. Kf3 Qh3+ 34. Kf2 Rb6 35. Qf3 Qh2+ 36. Ng2 Rbe6 37. Rd2 Kg7 38. Rd4 Re2+ 39. Qxe2 Rxe2+ 40. Kxe2 Qxg2+ 41. Ke3 Qxa2 0-1

