[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 "Santos, Eduardo Antonio Sil"]
[Black "Maio, Nuno Miguel Oliveir"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1651"]
[BlackElo "1561"]
[PlyCount "99"]
[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 Nf6 3. Nc3 Nxd5 4. Nge2 e6 5. g3 Nd7 6. a3 c6 7. Bg2 Bd6 8. 0-0 Qc7 9. f4 N7f6 10. Ne4 Nxe4 11. Bxe4 Nf6 12. Bg2 h5 13. h3 Bd7 14. d3 Qb6+ 15. d4 0-0-0 16. c4 Qc7 17. Be3 Kb8 18. b4 b6 19. Qb3 Nh7 20. a4 g5 21. c5 Be7 22. cxb6 axb6 23. a5 b5 24. d5 exd5 25. Bb6 Qb7 26. Bxd8 Bxd8 27. fxg5 Nxg5 28. h4 Nh3+ 29. Kh1 Qa7 30. Bxh3 Bxh3 31. Rfc1 Qf2 32. Nf4 Bg4 33. Rf1 Qd4 34. Qd3 Qxb4 35. Qe3 Bxa5 36. Qe5+ Kb7 37. Qxh8 Qe4+ 38. Kh2 Qc2+ 39. Ng2 Qc3 40. Rxf7+ Kb6 41. Qd8+ Kc5 42. Qxa5 Qxa5 43. Rxa5 d4 44. Ra6 Be6 45. Rh7 d3 46. Rxh5+ Bd5 47. Re5 d2 48. Ne3 Kd4 49. Re7 c5 50. Rd6 1-0

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.06"]
[Round "5"]
[White "Simoes, Joao Linhas"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1777"]
[BlackElo "1651"]
[PlyCount "67"]
[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. Bc4 Nxf3+ 5. Qxf3 Qf6 6. Qxf6 Nxf6 7. d3 Bb4+ 8. c3 Bc5 9. Nd2 d6 10. h3 c6 11. 0-0 b5 12. Bb3 a5 13. a3 a4 14. Bc2 Be6 15. Nf3 h6 16. d4 exd4 17. Nxd4 Bc4 18. Re1 Kd7 19. Bf4 Bxd4 20. cxd4 Rhe8 21. Rad1 d5 22. e5 Nh5 23. Bf5+ Kc7 24. Bh2 Kb6 25. e6 fxe6 26. Bg6 Nf6 27. Bxe8 Rxe8 28. Re3 Nd7 29. Rde1 Nf8 30. Bd6 Ka5 31. Rf3 Ng6 32. Rf7 Bd3 33. Ra7+ Kb6 34. Bc5# 1-0

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.05"]
[Round "4"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Pereira, Antonio Pedro Caram"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1651"]
[BlackElo "2038"]
[PlyCount "46"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. e3 Nc6 5. Nc3 Bg4 6. Ne2 e5 7. d3 Bd6 8. Nd2 Qd7 9. c4 Bh3 10. Bf3 Nb4 11. Qb3 dxc4 12. dxc4 Be7 13. Kd1 e4 14. Ng1 exf3 15. a3 Bg2 16. axb4 cxb4 17. Ke1 Bxh1 18. c5 0-0 19. Nc4 Bxc5 20. Bd2 Bg2 21. Ne5 Qb5 22. Kd1 Qf1+ 23. Kc2 Qxa1 0-1

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.03"]
[Round "2"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Guinapo, Bruno"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1651"]
[PlyCount "35"]
[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 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Nf6 5. Nge2 Bg7 6. 0-0 0-0 7. h3 Nc6 8. d3 e5 9. f4 Be6 10. f5 gxf5 11. exf5 Bd7 12. g4 Qa5 13. g5 Ne8 14. f6 Bh8 15. Nd5 Qd8 16. Nec3 Be6 17. Qh5 Nc7 18. Be4 1-0

[Event "Porto District-ch U20"]
[Site "Matosinhos"]
[Date "2008.02.02"]
[Round "1"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Amorim, Vanessa Soraia GG"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1651"]
[PlyCount "81"]
[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 d6 5. d4 exd4 6. cxd4 Bb6 7. Ng5 Nh6 8. Nf3 Ng4 9. 0-0 0-0 10. Re1 Re8 11. h3 Nf6 12. Nc3 Ba5 13. Qb3 Re7 14. d5 Ne5 15. Nxe5 Rxe5 16. Bf4 Re7 17. Bd3 a6 18. Bg5 Re5 19. Bh4 Rh5 20. Bg3 b5 21. a4 b4 22. Na2 Bd7 23. Rec1 Qc8 24. Rc4 Bxh3 25. Be2 Bg4 26. f3 Bh3 27. f4 Rh6 28. f5 Bg4 29. Qd1 Bxe2 30. Qxe2 Nh5 31. Bf2 Nf4 32. Qf3 b3 33. Nc3 Bxc3 34. Rxc3 Nh5 35. Be3 Rf6 36. Qxh5 g6 37. Qh6 Qd8 38. Bg5 Qe7 39. Rxc7 Qxc7 40. Bxf6 Qc5+ 41. Kh1 1-0

[Event "Guimaraes op"]
[Site "Guimaraes"]
[Date "2007.09.05"]
[Round "2"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Machado, Luis"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1714"]
[BlackElo "2095"]
[PlyCount "74"]
[EventDate "2007.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. c3 Nf6 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. N1e2 e6 10. 0-0 Be7 11. a4 0-0 12. a5 Ne5 13. Qc2 Nc4 14. b4 b6 15. axb6 axb6 16. Bf4 Nd5 17. Ra2 Na3 18. Qb3 Nb5 19. Bd2 Rxa2 20. Qxa2 Ndc7 21. Ra1 Qd7 22. Be1 g6 23. Ne4 Kg7 24. Nd2 Ra8 25. Qb2 Rb8 26. Nc4 Bf6 27. Ng3 Kg8 28. Ne4 Bg7 29. Bd2 Qd5 30. Bh6 Qxc4 31. Qd2 Ne8 32. Bxg7 Kxg7 33. Qf4 Rd8 34. Ng5 Ned6 35. Qe5+ Kg8 36. Qf6 Rf8 37. Qf4 Qxc3 0-1

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.05"]
[Round "7"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Laranjo, Fabio Alberto Frang"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1710"]
[PlyCount "83"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[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 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d6 9. Qa4 Bd7 10. Qb3 0-0 11. Rb1 Rb8 12. Qc2 b5 13. Bd3 Nb4 14. Qb3 a5 15. 0-0 c5 16. dxc5 dxc5 17. Be2 a4 18. Qa3 Be6 19. b3 axb3 20. axb3 Ra8 21. Qc1 Qc7 22. Bxb5 Ra2 23. Rb2 Rd8 24. Rxa2 Nxa2 25. Qb2 Qa5 26. Bc4 Bxc4 27. Nxc4 Qa7 28. Ra1 Ra8 29. Qc2 Nd7 30. Kh1 Nb6 31. Nxb6 Qxb6 32. Rxa2 Rxa2 33. Qxa2 Qd8 34. Qd2 Qb8 35. Qd5 h6 36. Ne5 Qc7 37. Nd7 Qa5 38. g3 Qb5 39. Kg2 g6 40. e5 Kg7 41. Nxc5 Qe8 42. e6 1-0

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.04"]
[Round "6"]
[White "Barbosa, Fabio Emanuel Olive"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2059"]
[BlackElo "1710"]
[PlyCount "55"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. 0-0 b6 7. Bd3 Bb7 8. Qe2 Nc6 9. Ba6 Qc8 10. Bxb7 Qxb7 11. a3 Nd7 12. Be3 Kh8 13. Qd2 f5 14. Bh6 fxe4 15. Bxg7+ Kxg7 16. Ng5 Nd8 17. Ngxe4 Nf6 18. Rae1 Nxe4 19. Rxe4 c6 20. Qg5 e6 21. Rfe1 Nf7 22. Qg3 e5 23. dxe5 Nxe5 24. f4 Nd7 25. Re7+ Kg8 26. Qh3 Rf7 27. Rxf7 Kxf7 28. Qxh7+ 1-0

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.03"]
[Round "5"]
[White "Carapeto, Sergio Filipe Gomes"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1710"]
[PlyCount "36"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Ng3 e4 8. Ng1 Bc5 9. N1e2 h5 10. 0-0 h4 11. Nh1 Bg4 12. h3 Bxe2 13. Qxe2 Nd4 14. Qd1 Qg5 15. Kh2 Nf3+ 16. gxf3 Bd6+ 17. Ng3 hxg3+ 18. Kg2 Rxh3 0-1

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.02"]
[Round "4"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Ruivinho, Carlos Miguel Ferna"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1710"]
[PlyCount "56"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 0-0 8. Be3 Bd7 9. d4 cxd4 10. Nxd4 Ne5 11. f4 Nc4 12. Bc1 Qb6 13. b3 Na5 14. Nde2 Nh5 15. Qd3 Rac8 16. Be3 Qb4 17. a3 Bxc3+ 18. Kf2 Qb5 19. Qxb5 Bxb5 20. Nxc3 Rxc3 21. Rhc1 Rfc8 22. Ra2 Nxb3 23. cxb3 Rxc1 24. Bxc1 Rxc1 25. g4 Nxf4 26. Bf3 Nxh3+ 27. Kg3 Ng5 28. Bg2 Rc3+ 0-1

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.01"]
[Round "3"]
[White "Pereira, Antonio Pedro Caram"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1989"]
[BlackElo "1710"]
[PlyCount "71"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[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. 0-0 c6 6. Bc4 Nf6 7. e5 d5 8. exd6 Bxd6 9. Re1+ Kf8 10. Be2 Ne4 11. Bf3 Bxh2+ 12. Kf1 Ng3+ 13. fxg3 Bxg3 14. d3 Bf5 15. Nd2 Qh4 16. Ne4 Qh1+ 17. Ke2 Qxe1+ 18. Qxe1 Bxe1 19. Kxe1 Ke8 20. Kf2 Bxe4 21. Bxe4 f6 22. Bd2 Kf7 23. a4 h5 24. a5 a6 25. Ra4 Rad8 26. Rb4 Rd7 27. Bf5 Re7 28. Rxd4 g6 29. Be4 f5 30. Bf3 Kf6 31. Rd6+ Ke5 32. Rxg6 h4 33. Bc3+ Kf4 34. Bxh8 Rh7 35. Bc3 h3 36. g3# 1-0

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.01"]
[Round "2"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Ferro, Miguel Duarte"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1710"]
[BlackElo "1698"]
[PlyCount "113"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[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. exd5 cxd5 4. Bd3 Nc6 5. Ne2 e6 6. Bf4 Bd6 7. Bg3 Nf6 8. Nd2 a5 9. c3 b6 10. Bb5 Qc7 11. c4 Bd7 12. Qa4 Nb4 13. 0-0 Bxg3 14. fxg3 Bxb5 15. Qxb5+ Qc6 16. Nc3 0-0 17. a3 Qxb5 18. Nxb5 Nc2 19. Rac1 Ne3 20. Rf3 Nxc4 21. Nxc4 dxc4 22. Rxc4 Ne4 23. Rd3 Rac8 24. b3 Rxc4 25. bxc4 Rc8 26. Nc3 Nxc3 27. Rxc3 Kf8 28. Kf2 Ke7 29. Ke3 f5 30. Kd3 Kd6 31. Rb3 Kc6 32. d5+ exd5 33. cxd5+ Kb7 34. Rc3 Rxc3+ 35. Kxc3 Kc7 36. Kc4 Kd6 37. Kb5 Kxd5 38. Kxb6 a4 39. Kb5 Kd4 40. Kxa4 Kc4 41. Ka5 Kc5 42. Ka6 Kc6 43. h3 g6 44. g4 fxg4 45. hxg4 g5 46. g3 h6 47. a4 Kc7 48. Kb5 Kb7 49. Kc5 Ka6 50. Kd5 Ka5 51. Ke5 Kxa4 52. Kf5 Kb5 53. Kg6 Kc6 54. Kxh6 Kd7 55. Kxg5 Ke7 56. Kg6 Kf8 57. Kh7 1-0

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.03.31"]
[Round "1"]
[White "Sousa, Marcelo Filipe More"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1/2-1/2"]
[ECO "C61"]
[BlackElo "1710"]
[PlyCount "57"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[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. d3 c6 6. Ba4 Qa5+ 7. c3 dxc3 8. Nxc3 b5 9. Bb3 b4 10. Ne2 d6 11. 0-0 Qe5 12. Qc2 c5 13. d4 Qe7 14. dxc5 dxc5 15. Bf4 Nf6 16. e5 Nh5 17. Rad1 Bd7 18. Rxd7 Kxd7 19. Rd1+ Kc7 20. Ba4 Nxf4 21. Rd7+ Qxd7 22. Bxd7 Nxe2+ 23. Qxe2 Kxd7 24. Qb5+ Kc7 25. Qa5+ Kc6 26. Qa6+ Kc7 27. Qa5+ Kc6 28. Qa6+ Kd7 29. Qb5+ 1/2-1/2

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "3"]
[White "Andrade, Nuno Filipe"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1710"]
[PlyCount "112"]
[EventDate "2007.02.17"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. Ng5 0-0 6. Nxf7 Rxf7 7. Bxf7+ Kxf7 8. Qf3 Nd4 9. Qd3 d6 10. Na4 Bb6 11. Nxb6 axb6 12. c3 Ne6 13. Qf3 Ng5 14. Qe2 Ngxe4 15. d3 Nc5 16. b4 Na6 17. Bb2 Be6 18. a4 Kg8 19. 0-0 Qe8 20. Qf3 Bd5 21. Qh3 Nh5 22. Bc1 Qg6 23. Rd1 Rf8 24. Be3 Be6 25. Qh4 Nf4 26. Bxf4 Rxf4 27. Qg3 Rg4 28. Qf3 c6 29. b5 Bd5 30. Qh3 Rxg2+ 31. Kf1 Rg1+ 32. Ke2 Rxd1 33. Qc8+ Kf7 34. Qd7+ Kf8 35. Qd8+ Qe8 36. Qxe8+ Kxe8 37. Rxd1 Nc5 38. bxc6 bxc6 39. Ra1 e4 40. d4 Nb3 41. Rb1 Bc4+ 42. Ke3 Ke7 43. Rg1 Kf6 44. Kxe4 Bd5+ 45. Ke3 Na5 46. Rc1 Kf5 47. Rg1 g5 48. Rf1 Nc4+ 49. Ke2 Kf4 50. f3 Nb2 51. Ra1 Bxf3+ 52. Kf2 Nd1+ 53. Kg1 Nxc3 54. a5 bxa5 55. Rxa5 Ne2+ 56. Kf1 Nxd4 0-1

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "5"]
[White "Barbosa, Fabio Emanuel Olive"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2059"]
[BlackElo "1710"]
[PlyCount "55"]
[EventDate "2007.02.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Nbd2 Bd6 5. Bd3 Nc6 6. c4 Bd7 7. 0-0 b6 8. b3 Na5 9. Bb2 c6 10. Ne5 Qc7 11. Rc1 c5 12. f4 h6 13. Qe2 g5 14. fxg5 Nh7 15. g6 Bxe5 16. dxe5 Ng5 17. gxf7+ Nxf7 18. Bg6 Rf8 19. Rxf7 Rxf7 20. Rf1 Bc6 21. Rxf7 Qxf7 22. Bxf7+ Kxf7 23. Qh5+ Kg7 24. Qg4+ Kf7 25. Qf4+ Kg7 26. Qf6+ Kh7 27. Qxe6 dxc4 28. Qf7+ 1-0

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "8"]
[White "Ferreira, Joao Pedro Gomes"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1/2-1/2"]
[ECO "A25"]
[BlackElo "1710"]
[PlyCount "33"]
[EventDate "2007.02.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 d6 5. d3 Be7 6. e4 0-0 7. Nge2 Ne8 8. Nd5 f5 9. Nxe7+ Qxe7 10. 0-0 g5 11. Nc3 Qg7 12. exf5 Bxf5 13. Ne4 h6 14. Be3 Nf6 15. Nxf6+ Rxf6 16. Bxc6 bxc6 17. d4 1/2-1/2

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "1"]
[White "Goncalves, Vicente Barbedo"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1710"]
[PlyCount "84"]
[EventDate "2007.02.17"]
[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 Nf6 4. 0-0 Nxe4 5. Bd5 Ng5 6. Nxg5 Qxg5 7. d4 Qg6 8. Bxc6 dxc6 9. Re1 Bd6 10. dxe5 Bc5 11. Be3 Bxe3 12. Rxe3 Be6 13. Nc3 Rd8 14. Rd3 Rxd3 15. Qxd3 Bf5 16. Qe3 0-0 17. Qxa7 Bh3 18. g3 Qf5 19. Qe3 Qxc2 20. Rc1 Qxb2 21. Rb1 Qc2 22. Rxb7 Re8 23. Rxc7 f6 24. Qd4 fxe5 25. Qe3 Rd8 26. Rxg7+ Kh8 27. Rd7 Rxd7 28. Qxe5+ Kg8 29. Qe8+ Kg7 30. Qe5+ Kf8 31. Qb8+ Kf7 32. Qf4+ Qf5 33. Qc4+ Qe6 34. Qf4+ Ke8 35. Qc1 Re7 36. f3 Qe3+ 37. Qxe3 Rxe3 38. Ne4 Rxf3 39. Nf2 Be6 40. a4 Ra3 41. Ne4 Ke7 42. Ng5 h6 0-1

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "7"]
[White "Pereira, Antonio Pedro Caram"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1989"]
[BlackElo "1710"]
[PlyCount "95"]
[EventDate "2007.02.17"]
[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. 0-0 c6 6. Bc4 Nf6 7. Re1 d6 8. c3 Ng4 9. h3 Ne5 10. Bf1 Qb6 11. d3 Be6 12. cxd4 Qxd4 13. Nc3 Qb4 14. f4 Qb6+ 15. Be3 Qxb2 16. Na4 Qb4 17. fxe5 b5 18. Qc2 Bd7 19. Nb2 g6 20. a3 Qa5 21. exd6 Bxd6 22. Bc5 Be5 23. d4 Bb8 24. Qf2 Qc7 25. Qf6 Qh2+ 26. Kf2 Qf4+ 27. Qxf4 Bxf4 28. Nd3 Bc7 29. Ne5 Bb6 30. Nxd7 Kxd7 31. Bxb6 axb6 32. d5 cxd5 33. Bxb5+ Kd6 34. Red1 Ra5 35. Rxd5+ Kc7 36. Rd7+ Kc8 37. Rc1+ Kb8 38. a4 Rc8 39. Rxc8+ Kxc8 40. Rxf7 Ra8 41. Rf8+ Kb7 42. Bc6+ Kxc6 43. Rxa8 Kd6 44. Ke3 Ke5 45. Rb8 Kf6 46. Rxb6+ Kg5 47. g3 h6 48. a5 1-0

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "4"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Leite, Paulo Ricardo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1710"]
[PlyCount "41"]
[EventDate "2007.02.17"]
[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 h6 4. d3 Nf6 5. Be3 d5 6. exd5 Nxd5 7. Qd2 Nf6 8. 0-0 b6 9. Re1 Qd6 10. d4 e4 11. Bf4 Qb4 12. b3 Qxd2 13. Nbxd2 Bb4 14. a3 Bxd2 15. Nxd2 Nxd4 16. Ra2 c6 17. Nxe4 Nxe4 18. Rxe4+ Ne6 19. Bd6 Bd7 20. f4 0-0-0 21. Ba6# 1-0

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "9"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Pintor, Ariana Maciel Abran"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1710"]
[BlackElo "2077"]
[PlyCount "48"]
[EventDate "2007.02.17"]
[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. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. Be2 e6 6. d3 Nd7 7. Be3 Ngf6 8. e5 Ng8 9. d4 Ne7 10. g4 Bg6 11. Qd2 a6 12. Bg5 Qc7 13. 0-0-0 c5 14. Bf4 b5 15. Bxb5 axb5 16. Nxb5 Qb6 17. Nd6+ Kd8 18. a3 Nc6 19. dxc5 Nxc5 20. Be3 Bxd6 21. exd6 Qb5 22. Nd4 Nxd4 23. Qxd4 Nb3+ 24. cxb3 Rc8+ 0-1

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "2"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Rebelo, Fabio Emanuel Xavi"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1710"]
[PlyCount "19"]
[EventDate "2007.02.17"]
[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. Bc4 d6 4. Ng5 Bd7 5. Nxf7 Qc8 6. Nxh8 Nxe4 7. Qh5+ g6 8. Nxg6 hxg6 9. Qxg6+ Kd8 10. Qxe4 1-0

[Event "Porto District-ch U20"]
[Site "Vila Nova de Gaia"]
[Date "2007.02.??"]
[Round "6"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Valente, Diogo Filipe de And"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1710"]
[BlackElo "1637"]
[PlyCount "126"]
[EventDate "2007.02.17"]
[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. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nd7 7. Ng5 e6 8. d3 Be7 9. N5e4 Ngf6 10. 0-0 0-0 11. Be3 Nb6 12. Bb3 Nbd5 13. Bc5 Nxe4 14. Nxe4 Bxe4 15. Bxe7 Qxe7 16. dxe4 Nf6 17. Re1 Rad8 18. Qf3 Rd7 19. e5 Nd5 20. Rad1 Rfd8 21. c4 Nb6 22. Rxd7 Rxd7 23. Qe4 Qc5 24. Bc2 g6 25. b3 Qb4 26. Rd1 Rxd1+ 27. Bxd1 Qd2 28. Qe2 Qxe2 29. Bxe2 Nd7 30. f4 Nc5 31. b4 Ne4 32. a3 Kf8 33. Bd3 Nc3 34. Kf2 Nd1+ 35. Ke2 Nb2 36. Ke3 Nxd3 37. Kxd3 Ke7 38. Kd4 Kd7 39. b5 b6 40. a4 c5+ 41. Ke4 Ke7 42. g4 Kf8 43. f5 gxf5+ 44. gxf5 Kg7 45. fxe6 fxe6 46. Kf4 Kg6 47. Kg4 h5+ 48. Kh4 Kh6 49. Kg3 Kg5 50. Kh3 Kf5 51. Kh4 Kxe5 52. Kxh5 Kf5 53. Kh6 e5 54. h4 e4 55. h5 e3 56. Kg7 e2 57. h6 e1Q 58. h7 Qe7+ 59. Kg8 Qxh7+ 60. Kxh7 Ke5 61. Kg6 Kd4 62. Kf5 Kxc4 63. Ke6 Kb4 0-1

[Event "Webchess op2 Gr65 email"]
[Site "ICCF email"]
[Date "2006.06.15"]
[Round "?"]
[White "Mayer, Cristian"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2233"]
[PlyCount "6"]
[EventDate "2006.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Telechess CBM 132"]
[Source "ChessBase"]
[SourceDate "2009.09.16"]
[SourceVersion "1"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 1/2-1/2

[Event "Webchess op2 Gr65 email"]
[Site "ICCF email"]
[Date "2006.06.15"]
[Round "?"]
[White "Pedersen, Frits"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "13"]
[EventDate "2006.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Telechess CBM 132"]
[Source "ChessBase"]
[SourceDate "2009.09.16"]
[SourceVersion "1"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 1-0

[Event "Webchess op2 Gr65 email"]
[Site "ICCF email"]
[Date "2006.06.15"]
[Round "?"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Haag, Russell A"]
[Result "0-1"]
[ECO "C04"]
[BlackElo "2033"]
[PlyCount "20"]
[EventDate "2006.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Telechess CBM 132"]
[Source "ChessBase"]
[SourceDate "2009.09.16"]
[SourceVersion "1"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. Bb5 a6 8. Bxc6 bxc6 9. Bf4 a5 10. exf6 Qxf6 0-1

[Event "Webchess op2 Gr65 email"]
[Site "ICCF email"]
[Date "2006.06.15"]
[Round "?"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Kostanjsek, Zorko"]
[Result "0-1"]
[ECO "C72"]
[PlyCount "14"]
[EventDate "2006.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Telechess CBM 132"]
[Source "ChessBase"]
[SourceDate "2009.09.16"]
[SourceVersion "1"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 0-1

[Event "Webchess op2 Gr65 email"]
[Site "ICCF email"]
[Date "2006.06.15"]
[Round "?"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Solar, Jan"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "20"]
[EventDate "2006.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Telechess CBM 132"]
[Source "ChessBase"]
[SourceDate "2009.09.16"]
[SourceVersion "1"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. a3 c5 6. c4 dxc4 7. Bxc4 Nc6 8. Qb3 Qc7 9. dxc5 Bxc5 10. Be3 Bxe3 0-1

[Event "Porto district-ch qual"]
[Site "Matosinhos"]
[Date "2006.05.21"]
[Round "4"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Marques, Pedro Alexandre"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1593"]
[BlackElo "1670"]
[PlyCount "56"]
[EventDate "2006.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "POR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Be3 Bg4 7. Qd2 Bxf3 8. gxf3 e5 9. d5 Nbd7 10. 0-0-0 a6 11. Rdg1 b5 12. Be2 b4 13. Na4 a5 14. Bh6 Nh5 15. Bxg7 Kxg7 16. f4 Nxf4 17. h4 h5 18. Qd1 Nf6 19. Rg5 Nxe4 20. Rxh5 Nxf2 21. Qd2 Nxh1 22. Rg5 Nf2 23. Bf3 N2h3 24. Rg4 Rh8 25. Qe1 Qe7 26. Qg3 Rh6 27. h5 Nxh5 28. Rxg6+ fxg6 0-1

[Event "Porto district-ch qual"]
[Site "Matosinhos"]
[Date "2006.05.14"]
[Round "2"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Viela, Marco Antonio Folha"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1593"]
[BlackElo "2102"]
[PlyCount "120"]
[EventDate "2006.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Ke6 12. Qxb4 c5 13. Qa4 Qb6 14. Nd3 cxd4 15. 0-0 Rf8 16. Re1 Kf7 17. f3 Nd6 18. Qa3 Kg8 19. Nb4 Nc4 20. Nxd5 Qxb2 21. Ne7+ Kf7 22. Qc5 Ne3 23. Qg5 Bg4 24. Qf4+ Kxe7 25. Qe5+ Be6 26. Rxe3 Qc1+ 27. Re1 Qc6 28. Qxg7+ Rf7 29. Qxd4 Rg8 30. Qe4 Qxe4 31. Rxe4 Rxf3 32. Nd2 Rf6 33. Rae1 Kf7 34. Nb3 Rg5 35. Nd4 Bd5 36. Re7+ Kg6 37. g3 Rg4 38. Nb5 Rb4 39. Nc3 Bf7 40. Rc7 Rb2 41. Ree7 Rc2 42. Ne4 Rxc7 43. Rxc7 Rb6 44. Rc2 Be6 45. Nc3 Rc6 46. Kf2 b5 47. a3 a5 48. Rc1 Kf5 49. h3 b4 50. g4+ Kg6 51. axb4 axb4 52. Ne2 Rxc1 53. Nxc1 Bc4 54. Ke3 b3 55. Nxb3 Bxb3 56. Kf4 Bd1 57. h4 Kf6 58. h5 h6 59. g5+ hxg5+ 60. Kg3 Bxh5 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.05"]
[Round "9"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Gomes, Estevao Manuel Da"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "1961"]
[PlyCount "34"]
[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 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. Nc3 Bg4 10. Be2 Nxe2 11. Nxe2 Ne4 12. d3 Qf8 13. Bf4 exf4 14. dxe4 f3 15. gxf3 Qxf3 16. Ng1 Qf4 17. Ne2 Bh3# 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.04"]
[Round "8"]
[White "Barbosa, Fabio Emanuel Olive"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2005"]
[PlyCount "39"]
[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 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 d6 7. c3 dxc3 8. Nxc3 Qg5 9. d4 Qg6 10. f4 Bg4 11. Qc2 Nf6 12. f5 Qh5 13. Ne2 g5 14. Ng3 Qh4 15. e5 Nh5 16. Ba6 Rb8 17. Bxb7 Rxb7 18. Qxc6+ Rd7 19. Ne4 Nf4 20. Nf6+ 1-0

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.03.03"]
[Round "7"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Viela, Andre Filipe Folha"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "2103"]
[PlyCount "78"]
[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 d6 3. Bc4 Be7 4. d3 Nf6 5. Be3 0-0 6. Nc3 c6 7. Qd2 Nbd7 8. 0-0-0 Ng4 9. Bg5 Bxg5 10. Nxg5 b5 11. Bb3 Nc5 12. Nf3 a5 13. a4 Nxb3+ 14. cxb3 b4 15. Nb1 f5 16. h3 Nf6 17. Rhe1 Qb6 18. Nh4 Be6 19. Qc2 fxe4 20. dxe4 d5 21. f3 Nd7 22. Nf5 Bxf5 23. exf5 Rae8 24. Nd2 Qc5 25. Nc4 Rf7 26. Ne3 e4 27. f4 Qd6 28. g3 Nb6 29. Rd2 Rd8 30. Red1 Rfd7 31. Nc4 Nxc4 32. bxc4 Qf8 33. g4 Qd6 34. Rf1 e3 35. Rd3 d4 36. c5 Qd5 37. Qb3 Qxb3 38. Rxb3 d3 39. Rf3 d2+ 0-1

[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 "Costa, Nelson"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "40"]
[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. d3 h6 5. Nc3 Bc5 6. a3 d6 7. h3 0-0 8. Be3 Bb6 9. Bxb6 axb6 10. 0-0 Be6 11. Ba2 Ne7 12. d4 Ng6 13. d5 Bd7 14. Qd3 Nf4 15. Qc4 Qc8 16. Ne2 N6h5 17. Nxf4 Nxf4 18. Kh2 Bxh3 19. gxh3 Qxh3+ 20. Kg1 Qg2# 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.28"]
[Round "4"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Soares, Hugo"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "40"]
[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 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Ke3 Qh4 8. Nxh8 Qf4+ 9. Kd3 Nc5+ 10. Ke2 Qxc4+ 11. d3 Qg4+ 12. Ke1 Qxg2 13. Qh5+ g6 14. Nxg6 Qxh1+ 15. Kd2 Qg2+ 16. Kc3 Na4+ 17. Kb3 Qd5+ 18. Kxa4 Qa5+ 19. Kb3 Nd4+ 20. Kc4 d5# 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.27"]
[Round "3"]
[White "Juliao, Fabio"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "36"]
[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. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d3 Ne7 9. Be3 f5 10. Bg5 fxe4 11. Bxe7 Qxe7 12. dxe4 0-0 13. 0-0 Bg4 14. Re1 Bxf3 15. gxf3 Qg5+ 16. Kh1 Qf4 17. Re3 Rf6 18. Qe2 Rh6 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.26"]
[Round "2"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Pereira, Antonio Pedro Caram"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2002"]
[PlyCount "96"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. Be3 Nd4 8. 0-0 Ne7 9. f4 Rb8 10. a4 a6 11. Qd2 Nec6 12. Rf2 b5 13. axb5 axb5 14. Raf1 b4 15. Na4 b3 16. c3 Nxe2+ 17. Rxe2 Ra8 18. e5 Bd7 19. exd6 Rxa4 20. Bxc5 0-0 21. Bxc6 Bxc6 22. d7 Qxd7 23. Bxf8 Bxf8 24. Qd1 Qd5 25. Kf2 Bb5 26. c4 Bc5+ 27. Ke1 Bxc4 28. dxc4 Qxd1+ 29. Kxd1 Ra1+ 30. Kd2 Rxf1 31. Kc3 Rf3+ 32. Kd2 Bd4 33. Ke1 Re3 34. Rxe3 Bxe3 35. Ke2 Bd4 36. Kd3 Bxb2 37. c5 Kf8 38. Kc4 Bd4 39. c6 Bb6 40. Kxb3 Ke7 41. Kc4 Kd6 42. Kb5 Bc7 43. h3 e5 44. fxe5+ Kxe5 45. Ka6 Kd5 46. Kb7 Bxg3 47. c7 Bxc7 48. Kxc7 f5 0-1

[Event "Porto district-ch U18"]
[Site "Porto"]
[Date "2006.02.25"]
[Round "1"]
[White "Simoes, Joao Linhas"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1820"]
[PlyCount "120"]
[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. Qf3 Bb7 9. Ba4 Bc5 10. a3 0-0 11. b4 e4 12. Qf5 Qd4 13. Nc3 h6 14. Qxc5 Qxc5 15. bxc5 hxg5 16. 0-0 Rad8 17. f3 exf3 18. Rxf3 Nd5 19. Ne4 f6 20. Nd6 Ba6 21. d3 g4 22. Rg3 f5 23. Bd2 Nb7 24. Bxc6 Nxd6 25. Bxd5+ Nf7 26. Bb3 Kh7 27. Rf1 Ne5 28. Bg5 Rc8 29. Be7 f4 30. Bxf8 Rxf8 31. h3 Rf6 32. Rxg4 Nxg4 33. hxg4 g5 34. Re1 Bc8 35. Re7+ Kg6 36. Rxa7 Bxg4 37. Rb7 f3 38. Rb6 f2+ 39. Kf1 Be2+ 40. Kxe2 f1Q+ 41. Kd2 Qf2+ 42. Kc3 Qxc5+ 43. Bc4 Rxb6 44. a4 Kf5 45. d4 Qc6 46. Kd3 Qe4+ 47. Kc3 Qe3+ 48. Bd3+ Kf4 49. a5 Rc6+ 50. Kb3 Qxd4 51. a6 Qb6+ 52. Ka4 Kg3 53. Ka3 Rc3+ 54. Ka4 Rxd3 55. cxd3 Qxa6+ 56. Kb4 Qxd3 57. Kc5 Kxg2 58. Kc6 Kf3 59. Kc5 g4 60. Kc6 g3 0-1

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.25"]
[Round "9"]
[White "Pintor, Ariana Maciel Abran"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2031"]
[BlackElo "1801"]
[PlyCount "63"]
[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 Nf6 8. 0-0 c5 9. Nb3 Be6 10. Nc3 0-0-0 11. Be3 b6 12. f3 c4 13. Nd4 Bc5 14. Nf5 Bxe3+ 15. Nxe3 Rd2 16. Rad1 Rhd8 17. Rxd2 Rxd2 18. Rd1 Rxd1+ 19. Ncxd1 b5 20. Kf2 b4 21. Nf5 b3 22. cxb3 cxb3 23. axb3 Bxb3 24. Nde3 g6 25. Nd4 Ba2 26. Ke2 c5 27. Ndc2 Kb7 28. Kd2 Kb6 29. Kc3 Kb5 30. b3 Bb1 31. Na3+ Ka5 32. Nxb1 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.24"]
[Round "8"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Gomes, Estevao Manuel Da"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1801"]
[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. Bc4 Nf6 4. c3 Nxe4 5. Qe2 d5 6. d3 dxc4 7. dxe4 Qd3 8. Qxd3 cxd3 9. 0-0 Bg4 10. Rd1 Bxf3 11. gxf3 0-0-0 12. Be3 Be7 13. Nd2 g5 14. Nb3 Rd7 15. Rd2 Rhd8 16. Rad1 f5 17. Bc5 b6 18. Bxe7 Nxe7 19. Nc1 f4 20. Kf1 Ng6 21. Rxd3 Rxd3 22. Rxd3 Rxd3 23. Nxd3 c6 24. Ke2 Kc7 25. Kd2 Kd6 26. c4 h5 27. b4 c5 28. Kc3 Nh4 29. bxc5+ bxc5 30. Ne1 Kc6 31. Kb3 Kb6 32. Ka4 Ka6 33. h3 Kb6 34. Ka3 Kc6 35. Ka4 Kb6 36. Ka3 Ka5 37. Kb3 Kb6 38. Ka4 Ka6 39. Ka3 1/2-1/2

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.24"]
[Round "7"]
[White "Wanderley, Rodrigo"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "1801"]
[BlackElo "1801"]
[PlyCount "13"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 1/2-1/2

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.23"]
[Round "6"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Leite Oliveira, Eduardo"]
[Result "0-1"]
[ECO "C54"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Ne4 Nb6 12. Bb5 Ne7 13. Nc3 Bg4 14. Be2 c6 15. Qd3 Ng6 16. h3 Bxf3 17. Bxf3 Qd7 18. d5 cxd5 19. Nxd5 Rad8 20. Rad1 Ne5 21. Bg4 Nxg4 22. hxg4 Qxd5 23. Qxd5 Rxd5 24. Rxd5 Nxd5 25. Rd1 Nf6 26. g5 Ne4 27. Rd7 Rb8 28. f4 Kf8 29. Kf1 Nc5 30. Rc7 Nd3 31. b3 Nxf4 32. Kf2 Ne6 33. Rd7 Nxg5 34. Ke3 Ne6 0-1

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.22"]
[Round "5"]
[White "Barbosa, Fabio Emanuel Olive"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1992"]
[BlackElo "1801"]
[PlyCount "47"]
[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. 0-0 Bc5 6. c3 0-0 7. d4 exd4 8. cxd4 Ba7 9. e5 Nd5 10. Nc3 Nce7 11. Bc2 h6 12. Nh4 Nxc3 13. bxc3 f5 14. exf6 Rxf6 15. Qd3 Kf7 16. Ba3 d6 17. Rfe1 Nf5 18. Bb3+ Kf8 19. Qc4 Ne7 20. Ng6+ Ke8 21. Rxe7+ Qxe7 22. Nxe7 Kxe7 23. Qxc7+ Kf8 24. Bxd6+ 1-0

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.22"]
[Round "4"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Viela, Andre Filipe Folha"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1801"]
[BlackElo "2004"]
[PlyCount "58"]
[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. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Be2 e6 9. a3 Be7 10. h3 Bh5 11. 0-0 0-0 12. Be3 Bf6 13. Nh2 Bxe2 14. Nxe2 Nce7 15. Nc3 Rc8 16. Qb3 b6 17. Ng4 h6 18. Nxd5 Nxd5 19. Nxf6+ Qxf6 20. Rac1 Qh4 21. Rc2 Qe4 22. Rfc1 Rxc2 23. Rxc2 Re8 24. Re2 Nf4 25. f3 Nxe2+ 26. Kf1 Nxd4 27. Bxd4 Qxd4 28. Qc2 Rd8 29. Ke1 Qg1+ 0-1

[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 "Santos, Eduardo Antonio Sil"]
[Black "Martins, Hugo Fidalgo"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1801"]
[BlackElo "2105"]
[PlyCount "50"]
[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. c4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. d4 e6 6. c5 b6 7. b4 Be7 8. Rb1 0-0 9. Nf3 Ne4 10. Bd2 f5 11. Ne5 Bf6 12. f3 Bxe5 13. dxe5 Qh4+ 14. Ke2 Ba6+ 15. b5 Qf2+ 16. Kd3 Nxc5+ 17. Kc2 d4 18. bxa6 dxc3 19. Kxc3 Rd8 20. Kc2 Nbxa6 21. Qe2 Qd4 22. Bc3 Qa4+ 23. Kb2 Nd3+ 24. Ka1 Rac8 25. Be1 Qd4+ 0-1

[Event "Porto district-ch U16"]
[Site "Porto"]
[Date "2004.02.20"]
[Round "1"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Caramez Pereira, Antonio PD"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1801"]
[BlackElo "1801"]
[PlyCount "40"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bf4 d6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. c4 g5 11. Bg3 Bg7 12. cxd5 Rb8 13. dxe6 Bxe6 14. exd6 Rxb2 15. Qa4+ Bd7 16. Qxa7 Bd4 17. Qxd4 Qa5+ 18. Kd1 Ba4+ 19. Kc1 Rc2+ 20. Kb1 Qe1+ 0-1

[Event "Porto district-ch"]
[Site "Porto"]
[Date "2004.??.??"]
[Round "?"]
[White "Ferreira, Nuno Messeder"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C72"]
[PlyCount "99"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 f5 6. d4 b5 7. Bb3 Nf6 8. dxe5 dxe5 9. Qxd8+ Nxd8 10. exf5 Bxf5 11. Nxe5 a5 12. a4 c6 13. Re1 Be7 14. axb5 cxb5 15. Nc3 b4 16. Nd5 Nxd5 17. Bxd5 Rc8 18. Rxa5 Rxc2 19. Nc6 Nxc6 20. Bxc6+ Rxc6 21. Rxf5 Rf8 22. Rfe5 Rf7 23. Bg5 Rc7 24. Kf1 h6 25. Rxe7+ Rfxe7 26. Bxe7 Rxe7 27. f4 Rxe1+ 28. Kxe1 Kd7 29. Ke2 Kd6 30. Kd3 Kd5 31. b3 g6 32. g4 g5 33. f5 Ke5 34. Ke3 h5 35. h3 h4 36. Kd3 Kd5 37. f6 Ke6 38. Kc4 Kxf6 39. Kxb4 Ke5 40. Kc4 Kf4 41. b4 Kg3 42. b5 Kxh3 43. b6 Kg2 44. b7 h3 45. b8Q h2 46. Kd4 h1Q 47. Qa8+ Kh2 48. Qxh1+ Kxh1 49. Ke5 Kh2 50. Kf5 1-0

[Event "Porto district-ch"]
[Site "Porto"]
[Date "2004.??.??"]
[Round "?"]
[White "Figueiredo, Pedro Jose"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1635"]
[PlyCount "69"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Ba4 Be7 10. d3 0-0 11. 0-0 c5 12. Ne4 Qd4 13. Nbc3 Nxe4 14. dxe4 f5 15. Be3 Bxe4 16. Bxd4 Bxf3 17. Bxe5 Bh5 18. Nd5 Bg5 19. Nc7 Bf6 20. Bxf6 gxf6 21. Nxa8 Rxa8 22. c3 Rb8 23. Bd1 Bxd1 24. Rfxd1 Rxb2 25. Rd8+ Kg7 26. Rd7+ Kg6 27. Rxa7 Nb7 28. a4 Nd6 29. Rc7 Ne4 30. c4 Rxf2 31. a5 Rc2 32. a6 Rxc4 33. a7 Rd4 34. a8Q c4 35. Qg8+ 1-0

[Event "Porto district-ch"]
[Site "Porto"]
[Date "2004.??.??"]
[Round "?"]
[White "Mateus, Jose Gustavo C"]
[Black "Santos, Eduardo Antonio Sil"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "99"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3 Nxe4 5. Qe2 d5 6. Bb5 Bd7 7. d3 Nf6 8. Bxc6 Bxc6 9. Nxe5 Qe7 10. Bg5 Rg8 11. Bxf6 gxf6 12. Nxc6 Qxe2+ 13. Kxe2 bxc6 14. g3 Rb8 15. b4 c5 16. a3 cxb4 17. axb4 c5 18. Rxa7 cxb4 19. cxb4 Bxb4 20. Nd2 Bc5 21. Ra5 Bb4 22. Rxd5 Bxd2 23. Kxd2 Rb2+ 24. Ke3 Rg5 25. Rd4 Re5+ 26. Re4 Kd7 27. Ra1 Reb5 28. Ra7+ Rb7 29. Ra6 R7b6 30. Rxb6 Rxb6 31. Rh4 Re6+ 32. Kd2 Kd6 33. Rxh7 Re7 34. Rh6 Re6 35. Rh4 Ke7 36. Re4 Kf8 37. Rxe6 fxe6 38. f4 Kg7 39. d4 Kg6 40. Ke3 Kh5 41. h3 f5 42. Kf3 Kg6 43. g4 Kf6 44. g5+ Kg6 45. Ke3 Kg7 46. Kd3 Kg6 47. Kc4 Kf7 48. Kc5 Kg6 49. Kd6 Kf7 50. h4 1-0

[Event "Porto district-ch"]
[Site "Porto"]
[Date "2004.??.??"]
[Round "?"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Araujo, Jose Verissimo"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1970"]
[PlyCount "70"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 h6 6. Bh4 c5 7. dxc5 Qa5 8. Qd2 Qxc5 9. 0-0-0 Nc6 10. Nf3 Qb4 11. a3 Qa5 12. Bxf6 Bxf6 13. Nd5 0-0 14. Nxf6+ exf6 15. Qxa5 Nxa5 16. Rxd6 Be6 17. b4 Nc6 18. Bb5 Ne7 19. Bd7 Nc8 20. Bxc8 Raxc8 21. Kb2 Rc4 22. Nd4 Rfc8 23. f5 gxf5 24. exf5 Bxf5 25. Nxf5 Rxc2+ 26. Kb3 R8c3+ 27. Ka4 Rxg2 28. Nxh6+ Kg7 29. Nf5+ Kh7 30. Rxf6 Rg5 31. h4 Rg2 32. Rxf7+ Kg6 33. Nd6 Rc6 34. h5+ Kh6 35. Nf5+ Kg5 1-0

[Event "Porto district-ch"]
[Site "Porto"]
[Date "2004.??.??"]
[Round "?"]
[White "Santos, Eduardo Antonio Sil"]
[Black "Viela, Andre Filipe Folha"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2035"]
[PlyCount "82"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Ne2 Bg4 6. f3 Bd7 7. Nbc3 e6 8. Bb5 Bd6 9. Bf4 Bxf4 10. Nxf4 Qh4+ 11. g3 Qf6 12. Bxc6 bxc6 13. Qd3 g6 14. 0-0-0 Ne7 15. Rhe1 0-0 16. Ng2 a5 17. g4 a4 18. h4 Nc8 19. Re5 Nd6 20. f4 Nc4 21. Ree1 Qe7 22. Ne3 Qb4 23. Nxc4 dxc4 24. a3 cxd3 25. axb4 dxc2 26. Kxc2 Rfb8 27. Na2 e5 28. f5 gxf5 29. gxf5 Bxf5+ 30. Kc3 exd4+ 31. Rxd4 c5 32. Rc4 Be6 33. Rxe6 fxe6 34. bxc5 Rb3+ 35. Kc2 Rab8 36. Rxa4 Rxb2+ 37. Kc3 Rh2 38. Rb4 Rc8 39. Rc4 Rxa2 40. Kd4 Kf7 41. Ke5 Rc6 0-1

