[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.10"]
[Round "9"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Gomes, Estevao Manuel Da"]
[Result "0-1"]
[ECO "C90"]
[BlackElo "1970"]
[PlyCount "64"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a3 d6 9. h3 Na5 10. Ba2 c5 11. c3 Bb7 12. d3 Qc7 13. Be3 c4 14. Qc2 cxd3 15. Qxd3 Bxe4 16. Qd1 Nc4 17. Bxc4 bxc4 18. Bg5 Bf5 19. Bxf6 Bxf6 20. Nbd2 d5 21. Rc1 Rab8 22. Nf1 Rxb2 23. Qxd5 Rd8 24. Qa5 Qxa5 25. Ne3 Bd3 26. Rcd1 Qxc3 27. Nf1 Bxf1 28. Kxf1 Rxd1 29. Rxd1 Qd3+ 30. Rxd3 cxd3 31. a4 e4 32. Nh2 Rb1# 0-1

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.09"]
[Round "8"]
[White "Guinapo, Bruno"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "42"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. g3 e6 7. Bg2 Nf6 8. 0-0 Be7 9. Bd2 0-0 10. a3 Nbd7 11. Re1 Rfe8 12. Bf4 Rad8 13. Ne5 Nxe5 14. Bxe5 Nd5 15. Nxd5 cxd5 16. Rc1 Bd6 17. Bxd6 Rxd6 18. c4 dxc4 19. Rxc4 b6 20. Qh5 Qxe1+ 21. Bf1 Bd3 0-1

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.08"]
[Round "7"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C61"]
[BlackElo "1651"]
[PlyCount "52"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. c3 Qg5 6. Bf1 Qg6 7. Qf3 Bc5 8. Bd3 d6 9. h3 Bd7 10. cxd4 Bxd4 11. Nc3 0-0-0 12. 0-0 Bc6 13. Bc2 Nf6 14. d3 d5 15. Re1 Rhe8 16. Bd2 Bxc3 17. Bxc3 dxe4 18. dxe4 Nxe4 19. Bxe4 Rxe4 20. Rxe4 Bxe4 21. Qg4+ Qxg4 22. hxg4 g6 23. f3 Bc2 24. Kf1 Rd5 25. Re1 Kd7 26. Re2 Bd3 0-1

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.07"]
[Round "6"]
[White "Viela, Andre Filipe Folha"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2164"]
[PlyCount "63"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 e6 9. 0-0 Bd6 10. Ne4 Qc7 11. Nxd6+ Qxd6 12. c3 Nbd7 13. g3 0-0 14. Bg2 Rfe8 15. Re1 e5 16. dxe5 Nxe5 17. Bf4 Qxd1 18. Raxd1 Ned7 19. Kf1 Kf8 20. Bh3 Rxe1+ 21. Rxe1 Re8 22. Be3 b6 23. Bf5 h6 24. b3 Ne5 25. Bf4 Ng6 26. Bd6+ Ne7 27. c4 g6 28. Bh3 Nfg8 29. c5 Kg7 30. Bg2 h5 31. Bxc6 Kf8 32. Bxe8 1-0

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.06"]
[Round "5"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Pintor, Ariana Maciel Abran"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "2150"]
[PlyCount "83"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. Nbd2 Ne7 8. Nb3 a6 9. Bd2 Qc7 10. h3 Ng6 11. a3 Rc8 12. Rc1 b5 13. 0-0 Be7 14. c3 0-0 15. Ra1 Nb6 16. Qc2 Na4 17. Be3 c5 18. g3 cxd4 19. Bxd4 Nc5 20. Nxc5 Bxc5 21. Bxc5 Qxc5 22. Rfd1 d4 23. Nxd4 Nxe5 24. Kg2 Rfd8 25. Nf3 Nxf3 26. Kxf3 h6 27. Kg2 Qc6+ 28. f3 e5 29. Rxd8+ Rxd8 30. Rd1 Re8 31. Qe4 Qe6 32. Qd5 Qg6 33. Rd2 Kh7 34. Re2 f6 35. Kf2 Kh8 36. Qc6 Qh5 37. h4 Rd8 38. Qxa6 e4 39. Rxe4 Rd2+ 40. Ke3 Rd8 41. Qc6 f5 42. g4 1/2-1/2

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.05"]
[Round "4"]
[White "Amorim, Vanessa Soraia GG"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "124"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. d3 Be6 7. Bxe6 fxe6 8. Re1 h6 9. h3 Qe7 10. Be3 Bb4 11. Qd2 d5 12. exd5 exd5 13. a3 Bd6 14. Nb5 0-0 15. d4 Ne4 16. Qd1 Qf7 17. Nxd6 cxd6 18. Rf1 a6 19. Nd2 exd4 20. Nxe4 dxe4 21. Bxd4 Nxd4 22. Qxd4 d5 23. Rad1 Rad8 24. f3 exf3 25. Rxf3 Qe6 26. Rxf8+ Kxf8 27. Qb4+ Qe7 28. Qxe7+ Kxe7 29. b3 Rd7 30. c4 dxc4 31. Rxd7+ Kxd7 32. bxc4 Kd6 33. Kf2 Kc5 34. g4 Kxc4 35. h4 Kd4 36. Kf3 g6 37. Kf4 b5 38. h5 gxh5 39. gxh5 Kd5 40. Kf5 a5 41. Kg6 Ke6 42. Kxh6 Kf7 43. Kg5 b4 44. axb4 axb4 45. h6 Kg8 46. Kg6 Kh8 47. h7 b3 48. Kh6 b2 49. Kg6 b1Q+ 50. Kh6 Qxh7+ 51. Kg5 Qf7 52. Kg4 Qf6 53. Kh5 Qg7 54. Kh4 Qg6 55. Kh3 Qg5 56. Kh2 Qg4 57. Kh1 Kh7 58. Kh2 Kh6 59. Kh1 Kg5 60. Kh2 Kf4 61. Kh1 Kf3 62. Kh2 Qg2# 0-1

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.04"]
[Round "3"]
[White "Maio, Nuno Miguel Oliveir"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1561"]
[PlyCount "54"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. b4 Bd6 7. Be3 a6 8. Nbd2 b5 9. Bb3 Bb7 10. a3 a5 11. 0-0 Ng4 12. h3 Nxe3 13. fxe3 Ne7 14. d4 exd4 15. exd4 c6 16. e5 Bc7 17. Nh4 Nd5 18. Bxd5 cxd5 19. Nf5 Qg5 20. h4 Qg6 21. Qe2 Bc6 22. Nd6+ Bxd6 23. exd6+ Qe6 24. Qf3 0-0 25. Qf4 a4 26. Rae1 Qg6 27. Nf3 f6 1/2-1/2

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.03"]
[Round "2"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Simoes, Joao Linhas"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1777"]
[PlyCount "66"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Qxe7+ Bxe7 8. Bg5 Bg4 9. Bxf6 Bxf6 10. Be2 Bxf3 11. Bxf3 Bxb2 12. Bxb7 0-0 13. Bxa8 Bxa1 14. 0-0 Nd7 15. Nd2 Rxa8 16. Rxa1 Nc5 17. Ne4 Nxe4 18. dxe4 Rd8 19. Kf1 d5 20. Rd1 c6 21. exd5 Rxd5 22. Rxd5 cxd5 23. Ke2 Kf8 24. Kd3 Ke7 25. c4 Kd6 26. cxd5 Kxd5 27. a3 f5 28. f3 f4 29. g3 g5 30. gxf4 gxf4 31. h3 a5 32. a4 h6 33. h4 h5 1/2-1/2

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.02"]
[Round "1"]
[White "Pereira, Antonio Pedro Caram"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2038"]
[PlyCount "33"]
[EventDate "2008.02.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 h6 7. Bd2 Qc7 8. Qe2 Nbd7 9. Ne5 Nxe5 10. dxe5 Nh7 11. e6 Bxe6 12. Bxe6 fxe6 13. Qh5+ Kd8 14. 0-0-0 Qb6 15. Bf4+ Kc8 16. Qe8+ Qd8 17. Rxd8# 1-0

[Event "Porto District-ch U18"]
[Site "Vila Nova de Gaia"]
[Date "2007.??.??"]
[Round "1"]
[White "Gomes, Estevao Manuel Da"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1921"]
[PlyCount "89"]
[EventDate "2007.02.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 0-0 8. e5 Ne8 9. Bg5 Nf6 10. exf6 gxf6 11. Bh6 Re8+ 12. Be2 f5 13. 0-0 d5 14. Qd2 Ne7 15. Qg5+ Ng6 16. Qxd8 Rxd8 17. Rfe1 Be6 18. Bd3 Re8 19. Rad1 Rad8 20. Bb1 c6 21. Bg5 Rc8 22. a3 Bd8 23. Bxd8 Rcxd8 24. Na4 b6 25. Rc1 Rc8 26. Ne5 Nxe5 27. Rxe5 Bd7 28. Rce1 Rxe5 29. Rxe5 Re8 30. Rxe8+ Bxe8 31. Bxf5 c5 32. Nc3 cxd4 33. Nxd5 Bb5 34. Nb4 a5 35. Bd3 axb4 36. Bxb5 bxa3 37. bxa3 Kg7 38. Kf1 Kf6 39. Ke2 Ke5 40. Kd3 Kd5 41. Bc4+ Kc5 42. Bxf7 b5 43. f4 b4 44. axb4+ Kxb4 45. Kxd4 1-0

[Event "Porto District-ch U18"]
[Site "Vila Nova de Gaia"]
[Date "2007.??.??"]
[Round "5"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Amorim, Vanessa Soraia GG"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "91"]
[EventDate "2007.02.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Nxd8 7. Nxe5 Ne6 8. 0-0 Bd6 9. Nf3 Nf6 10. e5 Ne4 11. exd6 Nxd6 12. Bb3 Nc5 13. Re1+ Be6 14. Bxe6 Nxe6 15. Bf4 0-0-0 16. Be3 b6 17. Nc3 Nc4 18. b3 Nxe3 19. Rxe3 Rhe8 20. Rae1 f5 21. Rxe6 Rxe6 22. Rxe6 c5 23. Re7 g5 24. Rxa7 g4 25. Ra8+ Kd7 26. Rxd8+ Kxd8 27. Ne5 Ke7 28. f4 h5 29. Nd5+ Kd6 30. Nxb6 Kc7 31. Nbc4 Kb7 32. a4 Ka6 33. Kf2 Kb7 34. h4 Ka6 35. c3 Kb7 36. b4 cxb4 37. cxb4 Ka6 38. Ke3 Kb7 39. Kd4 Kc7 40. Kd5 Kb7 41. a5 Kc7 42. b5 Kb7 43. Kd6 Ka7 44. Nc6+ Kb7 45. a6+ Kc8 46. Nb6# 1-0

[Event "Porto District-ch U18"]
[Site "Vila Nova de Gaia"]
[Date "2007.??.??"]
[Round "2"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Simoes, Joao Linhas"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "1759"]
[PlyCount "76"]
[EventDate "2007.02.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 0-0 8. h3 Bd7 9. Be2 Nc6 10. f3 Rc8 11. 0-0 a6 12. Rfd1 e6 13. Nxc6 Bxc6 14. Qxd6 Qxd6 15. Rxd6 Nd7 16. Bd4 Ne5 17. Rd1 Rfe8 18. f4 Nd7 19. Bxg7 Kxg7 20. Bf3 Nc5 21. Kf2 e5 22. fxe5 Rxe5 23. Nd5 Nxe4+ 24. Bxe4 Rxe4 25. Re1 Bxd5 26. Rxe4 Bxe4 27. c3 Re8 28. Rd7 Bc6 29. Rd3 Re7 30. g3 Rd7 31. Rxd7 Bxd7 32. h4 Be6 33. a3 Kf6 34. Ke3 Kf5 35. Kf3 Bd5+ 36. Ke3 Kg4 37. Kf2 Kh3 38. b4 b5 0-1

[Event "Porto District-ch U18"]
[Site "Vila Nova de Gaia"]
[Date "2007.??.??"]
[Round "3"]
[White "Silva, Lucas Borges Da"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "47"]
[EventDate "2007.02.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Nc6 6. e5 Ng8 7. Nf3 d6 8. exd6 Bxd6 9. Be2 h6 10. 0-0 Nf6 11. Nb5 0-0 12. Nxd6 Qxd6 13. c3 Be6 14. Nh4 Rfe8 15. Bf4 Qd7 16. Bxh6 gxh6 17. Rxf6 Kf8 18. Qd2 Ke7 19. Rxh6 Rg8 20. Qf4 Rg7 21. Qf6+ Kf8 22. Rh8+ Rg8 23. Ng6+ Ke8 24. Rxg8# 1-0

[Event "Porto District-ch U18"]
[Site "Vila Nova de Gaia"]
[Date "2007.??.??"]
[Round "4"]
[White "Viela, Andre Filipe Folha"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2139"]
[PlyCount "77"]
[EventDate "2007.02.17"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 e6 7. Bc4 Bb4 8. a3 Bxc3 9. Bxc3 Qd8 10. Qe2 0-0 11. 0-0 b6 12. Bd2 b5 13. Bb3 Nbd7 14. Bg5 h6 15. Bh4 Nb6 16. Rad1 Nbd5 17. Bxd5 Qxd5 18. Bxf6 gxf6 19. Qe3 Kh7 20. Nd2 Bd7 21. Ne4 Rg8 22. Nxf6+ Kg7 23. Nxd5 exd5 24. Qe5+ Kh7 25. Qf4 Rae8 26. Rfe1 Rxe1+ 27. Rxe1 Be6 28. Rxe6 fxe6 29. Qf7+ Rg7 30. Qxe6 Rxg2+ 31. Kxg2 a5 32. Kf3 Kh8 33. Qf7 c5 34. Kf4 cxd4 35. Kf5 d3 36. Kg6 dxc2 37. f4 c1Q 38. Qf6+ Kg8 39. Qd8# 1-0

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.05"]
[Round "9"]
[White "Juliao, Fabio"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "60"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. h3 Qe7 7. 0-0 Be6 8. Bb3 Qd7 9. Kh2 h6 10. Qe2 g5 11. Nd2 Nd4 12. Qd1 Bxb3 13. axb3 a6 14. Nd5 Nxd5 15. exd5 Qf5 16. Ne4 Ba7 17. Be3 Qg6 18. Qd2 f5 19. Nc3 f4 20. Bxd4 Bxd4 21. Qe2 Qf7 22. Qe4 0-0-0 23. Na4 Rhg8 24. f3 h5 25. c3 Be3 26. Qc4 g4 27. Kh1 gxh3 28. gxh3 Rg3 29. Kh2 Qf5 30. Kh1 Qxh3# 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.04"]
[Round "8"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Viela, Andre Filipe Folha"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2103"]
[PlyCount "46"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Qf3 e6 6. Qxd5 exd5 7. Nf3 Bd6 8. Be2 0-0 9. 0-0 Re8 10. Bd3 Bg4 11. Re1 Nd7 12. b3 Bxf3 13. Rxe8+ Rxe8 14. gxf3 Re1+ 15. Kg2 Bf4 16. Rb1 Bxd2 17. c4 Rxc1 18. Rxc1 Bxc1 19. cxd5 Nf6 20. Be4 g6 21. d6 c6 22. h3 Bf4 23. Kf1 Bxd6 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.03"]
[Round "7"]
[White "Pereira, Antonio Pedro Caram"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2002"]
[PlyCount "87"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. h3 e5 2. a3 Nc6 3. e4 Nf6 4. Nc3 Bc5 5. Nf3 d5 6. exd5 Nxd5 7. Bb5 Bd7 8. Nxd5 f6 9. b4 Bd4 10. Nxd4 Nxd4 11. Bxd7+ Qxd7 12. Ne3 0-0 13. c3 Ne6 14. Qb3 Rfe8 15. Qd5 Qxd5 16. Nxd5 Rad8 17. Ne3 Kf7 18. g3 g6 19. Bb2 Rd7 20. 0-0-0 h5 21. Rhe1 b5 22. Nc2 c6 23. d4 exd4 24. Nxd4 Nxd4 25. cxd4 Rxe1 26. Rxe1 Re7 27. Rxe7+ Kxe7 28. Kd2 Ke6 29. Kd3 f5 30. Bc1 a6 31. Kc3 Kd5 32. h4 Ke4 33. Be3 Kd5 34. Kb3 Kd6 35. a4 Kd5 36. a5 Ke4 37. Kc3 Kd5 38. Kd3 Ke6 39. Bf4 Kd5 40. Ke3 Ke6 41. Be5 Kf7 42. Kf4 Kg8 43. Kg5 Kf7 44. f3 1-0

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.02"]
[Round "6"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "52"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 h6 9. Nf3 e4 10. Ne5 Qd4 11. Bxc6+ Nxc6 12. Nxc6 Qc5 13. Nd8 Kxd8 14. d3 Qd4 15. Be3 Qxb2 16. dxe4+ Bd7 17. Nd2 Bb4 18. Rb1 Bxd2+ 19. Bxd2 Qxa2 20. Rb7 Kc8 21. Rb4 Rb8 22. Rxb8+ Kxb8 23. f3 Bb5 24. Bf4+ Kc8 25. Qd6 Qa5+ 26. Kd1 Rd8 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.01"]
[Round "5"]
[White "Simoes, Joao Linhas"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1820"]
[PlyCount "27"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. h3 Nge7 8. Ng5 0-0 9. Qh5 h6 10. Nxf7 Qd7 11. Ne5+ Kh8 12. Nxd7 Bxd7 13. Bxh6 gxh6 14. Qxh6# 1-0

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.28"]
[Round "4"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Costa, Nelson"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "83"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 a6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nd3 Nf6 8. Nxc5 Qxc5 9. d3 0-0 10. Bf4 Qd4 11. Bxc7 Ng4 12. Bg3 h5 13. h3 Nf6 14. Bh4 b5 15. a3 a5 16. Bxf6 Qxf6 17. Qxh5 Bd7 18. Qf3 Qxf3 19. gxf3 Rac8 20. Kd2 b4 21. axb4 axb4 22. Na4 Ra8 23. Nb6 Rxa1 24. Rxa1 Bc8 25. Nxc8 Rxc8 26. Ra6 Kh7 27. c3 b3 28. c4 Kh6 29. Ra5 c5 30. Ke3 Kh5 31. Kf4 Kh4 32. Rb5 g5+ 33. Ke3 Kxh3 34. Rxb3 Rf8 35. Rb5 f5 36. Rxc5 f4+ 37. Ke2 Rg8 38. b4 g4 39. Rh5+ Kg2 40. fxg4 Rxg4 41. Rf5 Rh4 42. b5 1-0

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.27"]
[Round "3"]
[White "Gomes, Estevao Manuel Da"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1961"]
[PlyCount "43"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. 0-0 dxc3 8. Bxf7+ Kxf7 9. Qd5+ Kf8 10. Qxc5+ d6 11. Qxc3 Qf6 12. Ba3 Bg4 13. Bb2 Qf4 14. Nbd2 Bxf3 15. Nxf3 Qxe4 16. Ng5 Qd5 17. Qg3 Nf6 18. Rfe1 Re8 19. Rxe8+ Kxe8 20. Re1+ Kd7 21. Qh3+ Kd8 22. Ne6+ 1-0

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.26"]
[Round "2"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Soares, Hugo"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "55"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. d3 a6 6. Bc4 h6 7. d4 exd4 8. Nxd4 Nf6 9. 0-0 Be7 10. Re1 0-0 11. Re3 Na5 12. Bd3 Nh7 13. Rg3 Kh8 14. Bd2 Bf6 15. Nde2 Bc6 16. Nd5 Bxb2 17. Rb1 Be5 18. f4 Bxd5 19. fxe5 Bxa2 20. Ra1 Bc4 21. Rxa5 Bxd3 22. Rxd3 Re8 23. Qa1 f6 24. Nf4 fxe5 25. Ng6+ Kg8 26. Qa2+ d5 27. Raxd5 Kf7 28. Rd7+ 1-0

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.25"]
[Round "1"]
[White "Barbosa, Fabio Emanuel Olive"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2005"]
[PlyCount "65"]
[EventDate "2006.02.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. d3 h6 7. Bxc6 dxc6 8. Nxe5 Qd6 9. Nf3 Be6 10. e5 Qe7 11. exf6 Qxf6 12. Nc3 0-0 13. Ne4 Qf5 14. Nxc5 Qxc5 15. Be3 Qd6 16. Nd4 Rfe8 17. Re1 Kf8 18. Qf3 Rad8 19. Qg3 Qd7 20. Nxe6+ Rxe6 21. Bc5+ Kg8 22. Rxe6 fxe6 23. Re1 Re8 24. Qe5 Kf7 25. Re3 b6 26. Rg3 Kg8 27. Bd4 Re7 28. h4 c5 29. Bc3 Rf7 30. Rg6 Kh7 31. Qxe6 Qxe6 32. Rxe6 Rd7 33. g3 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.25"]
[Round "9"]
[White "Wanderley, Rodrigo"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1801"]
[BlackElo "1801"]
[PlyCount "81"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. d5 Nd4 4. Nc3 c6 5. e4 Bc5 6. a3 Qf6 7. Be3 a6 8. b4 Ba7 9. c5 d6 10. dxc6 bxc6 11. cxd6 Qxd6 12. Bc4 Be6 13. Bxe6 Qxe6 14. Nge2 Rd8 15. Bxd4 Bxd4 16. Nxd4 Rxd4 17. Qe2 Qc8 18. 0-0 Nf6 19. Rad1 Rxd1 20. Rxd1 0-0 21. Na4 Rd8 22. Nc5 Rxd1+ 23. Qxd1 h6 24. f3 Ne8 25. Qd7 Qxd7 26. Nxd7 f6 27. Nb8 Nc7 28. Nxc6 Kf8 29. Kf2 Ke8 30. Ke3 Kd7 31. Na5 Nb5 32. Nc4 Kc6 33. f4 exf4+ 34. Kxf4 g6 35. a4 Nd6 36. Nxd6 Kxd6 37. b5 axb5 38. axb5 Kc5 39. e5 fxe5+ 40. Kxe5 Kxb5 41. Kf6 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.24"]
[Round "7"]
[White "Barbosa, Fabio Emanuel Olive"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1992"]
[BlackElo "1801"]
[PlyCount "94"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 a6 4. c3 Bf5 5. Nbd2 Nf6 6. Be2 e6 7. Nf1 Bd6 8. N1d2 h6 9. a3 Qe7 10. c4 Bg4 11. c5 Bxf3 12. Bxf3 Bxc5 13. dxc5 Qxc5 14. 0-0 0-0 15. Nb3 Qd6 16. Bd2 a5 17. Rc1 b6 18. Nd4 Nxd4 19. exd4 e5 20. dxe5 Qxe5 21. Bc3 Qf5 22. Re1 Rfe8 23. Qb3 Ne4 24. Qc2 Re7 25. h3 h5 26. Rcd1 c6 27. Bxe4 Rxe4 28. Rxe4 Qxe4 29. Qxe4 dxe4 30. Kf1 Kf8 31. Rd7 Rc8 32. Rb7 b5 33. Bxa5 g6 34. Ke2 Kg7 35. Ke3 Re8 36. Rd7 Re6 37. Bc3+ Kf8 38. Bb4+ Ke8 39. Rd6 Rxd6 40. Bxd6 Kd7 41. Bb4 f5 42. Kf4 Ke6 43. Kg5 Kf7 44. Bc5 Kg7 45. Bd4+ Kh7 46. h4 Kg8 47. Kxg6 Kf8 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.24"]
[Round "8"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Leite Oliveira, Eduardo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1801"]
[BlackElo "1801"]
[PlyCount "75"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bg5 Bg4 6. h3 Bxf3 7. Qxf3 Ne4 8. h4 Nc6 9. c3 f6 10. Be3 e6 11. Nd2 Nxd2 12. Bxd2 Qb6 13. b4 Bd6 14. a4 a5 15. b5 Ne7 16. Bd3 0-0-0 17. 0-0 Ng6 18. g3 Nxh4 19. gxh4 Qc7 20. Qh3 Qe7 21. Rfe1 Kd7 22. c4 dxc4 23. Bxc4 f5 24. Bxe6+ Qxe6 25. Rxe6 Kxe6 26. Re1+ Kd7 27. Bxa5 Rde8 28. Rxe8 Rxe8 29. Qxf5+ Re6 30. Qxh7 Re7 31. Bc3 Kc7 32. d5 g5 33. Qh5 gxh4 34. Qxh4 Re8 35. Ba5+ b6 36. Bd2 Rg8+ 37. Kf1 Kb8 38. Bf4 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.23"]
[Round "6"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Viela, Andre Filipe Folha"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1801"]
[BlackElo "2004"]
[PlyCount "44"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. f3 d5 8. exd5 cxd5 9. Qd4 Be7 10. Bb5+ Bd7 11. Bd2 0-0 12. 0-0-0 Bxb5 13. Nxb5 Nd7 14. Bc3 Bf6 15. Qg4 Ne5 16. Bxe5 Bxe5 17. f4 Bxb2+ 18. Kxb2 Rb8 19. Ka1 Rxb5 20. Qe2 Qa5 21. Rb1 Qc3+ 22. Rb2 Qxb2# 0-1

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.22"]
[Round "5"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Caramez Pereira, Antonio PD"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1801"]
[BlackElo "1801"]
[PlyCount "74"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qa4 a6 7. Bxc6 Bxc6 8. Qb4 e6 9. Nc3 d5 10. Qd4 dxe4 11. Qxd8+ Rxd8 12. Ng5 Bb4 13. Bd2 Nf6 14. Ncxe4 Nxe4 15. Nxe4 Be7 16. f3 0-0 17. 0-0-0 f6 18. Ba5 Rxd1+ 19. Rxd1 Kf7 20. Bb6 Rc8 21. Nd6+ Bxd6 22. Rxd6 e5 23. Kd2 e4 24. fxe4 Bxe4 25. Rd7+ Kg6 26. Rc7 Rxc7 27. Bxc7 Bxg2 28. Bg3 Kf5 29. Ke3 g5 30. b4 h5 31. a4 Bc6 32. a5 Kg4 33. Kd4 f5 34. Be5 f4 35. Kd3 Kh3 36. Bf6 f3 37. Ke3 Kg2 0-1

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.22"]
[Round "4"]
[White "Martins, Hugo Fidalgo"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2105"]
[BlackElo "1801"]
[PlyCount "81"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Nbd2 Ng4 7. 0-0 b5 8. Bb3 d6 9. Bd5 Bb7 10. Nb3 Bb6 11. Bxf7+ Kxf7 12. Ng5+ Ke8 13. Qxg4 Qf6 14. Be3 Ke7 15. Bxb6 cxb6 16. f4 h6 17. Nh3 Bc8 18. f5 Bd7 19. Nf2 Rag8 20. Nd1 g6 21. Ne3 Qg5 22. Nd5+ Kd8 23. Qxg5+ hxg5 24. Nxb6 Be8 25. Nd5 Rh6 26. Nf6 Rgh8 27. Ng4 Rh4 28. h3 Nb4 29. fxg6 Bxg6 30. a3 Nc6 31. Rf6 Be8 32. Rxd6+ Ke7 33. Rd5 Ke6 34. Nc5+ Ke7 35. Nxe5 Nxe5 36. Rxe5+ Kd6 37. Rxg5 Rf4 38. Rf1 Rhf8 39. Rxf4 Rxf4 40. Nxa6 Rf7 41. e5+ 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.21"]
[Round "3"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1801"]
[BlackElo "1801"]
[PlyCount "86"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bb6 6. Nc3 d6 7. h3 Be6 8. Bb3 0-0 9. Qd2 d5 10. 0-0-0 d4 11. Bg5 dxc3 12. bxc3 Bxb3 13. cxb3 h6 14. Be3 Bxe3 15. Qxe3 Qd7 16. d4 exd4 17. Nxd4 Nxd4 18. Rxd4 Qe6 19. Rhd1 Rfe8 20. f3 Qe7 21. Kb2 Red8 22. f4 Rxd4 23. Qxd4 Qxe4 24. Qxe4 Nxe4 25. Rd7 Rc8 26. Re7 Nf6 27. Re5 Re8 28. Rxe8+ Nxe8 29. Kc2 f5 30. Kd3 Kf7 31. g4 Kf6 32. Ke3 fxg4 33. hxg4 g5 34. Ke4 Nd6+ 35. Ke3 Nb5 36. c4 Nc3 37. a3 Nb1 38. a4 gxf4+ 39. Kxf4 Nd2 40. Kg3 Nxb3 41. Kh4 Kg6 42. Kg3 Nc5 43. a5 Nb3 0-1

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.21"]
[Round "2"]
[White "Pintor, Ariana Maciel Abran"]
[Black "Machado, Manuel Antonio Ribe"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2031"]
[BlackElo "1801"]
[PlyCount "77"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. c3 Nf6 9. 0-0 Bxd4 10. cxd4 Nxe4 11. Re1 Bf5 12. f3 0-0-0 13. fxe4 Bg6 14. Be3 Bxe4 15. Nc3 Rhe8 16. Nxe4 Rxe4 17. Bf2 Rde8 18. Rxe4 Rxe4 19. Re1 Rxe1+ 20. Bxe1 Kd7 21. Kf2 Kd6 22. Ke3 b6 23. Bg3+ Kd7 24. Ke4 c5 25. dxc5 bxc5 26. Kd5 c4 27. Kxc4 Kc6 28. Kb4 Kb7 29. Ka5 c6 30. Kb4 f5 31. h4 g6 32. Bf4 Kb6 33. Be3+ Kb7 34. Kc5 Kc7 35. Bf4+ Kd7 36. b4 h5 37. g3 Ke6 38. Kxc6 Kf6 39. Kb6 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.20"]
[Round "1"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Gomes, Estevao Manuel Da"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1801"]
[BlackElo "1801"]
[PlyCount "68"]
[EventDate "2004.02.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Be3 d6 6. Nc3 0-0 7. h3 Na5 8. Qd2 Nxc4 9. dxc4 Be6 10. b3 c5 11. 0-0-0 a6 12. g4 b5 13. cxb5 axb5 14. Bg5 b4 15. Bxf6 Bxf6 16. Na4 Be7 17. c4 Bxc4 18. Qc2 Be6 19. Nxc5 Rc8 20. Kb2 Qa5 21. Kb1 Rxc5 22. Qb2 Rfc8 23. Rc1 Rxc1+ 24. Rxc1 Rxc1+ 25. Qxc1 Qc5 26. Qe1 f6 27. Nd2 Kf7 28. Qe2 Qc3 29. Nc4 d5 30. exd5 Bxd5 31. h4 Qd4 32. g5 Be4+ 33. Kc1 Qc3+ 34. Kd1 Bf3 0-1

[Event "EU-Cup 15th Gr3"]
[Site "Albufeira Algarve"]
[Date "1999.10.01"]
[Round "1"]
[White "Machado, Manuel Antonio Ribe"]
[Black "Tseitlin, Mark D"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2496"]
[PlyCount "55"]
[EventDate "1999.10.01"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "POR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Faro"]
[BlackTeam "Beer Sheva"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "ISR"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Be3 a6 6. Be2 0-0 7. 0-0 b5 8. b4 Bb7 9. Rb1 Nxe4 10. Nxe4 Bxe4 11. Nd2 Bf5 12. d5 c6 13. Bf3 Qc7 14. dxc6 Nxc6 15. Ne4 Ne5 16. Ng3 Bxc2 17. Rc1 Bxd1 18. Rxc7 Bxf3 19. gxf3 e6 20. Kg2 Rfc8 21. Rxc8+ Rxc8 22. Ne4 Nc4 23. Rd1 d5 24. Nc5 a5 25. Nd3 Nxe3+ 26. fxe3 Rc2+ 27. Kg3 a4 28. f4 0-1

