[Event "POR-ch U14"]
[Site "Armacao de Pera"]
[Date "2000.??.??"]
[Round "4"]
[White "Andrade, Helder"]
[Black "Costa, Joao Guerra"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1750"]
[PlyCount "48"]
[EventDate "2000.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. 0-0 Bc5 6. Nbd2 0-0 7. Re1 Bxf2+ 8. Kh1 Bxe1 9. Qxe1 Nb4 10. Qf1 Nxc2 11. Rb1 Ne3 12. Qe1 Nxg2 13. Kxg2 Re8 14. Nb3 Bf5 15. Bg5 h6 16. Bxf6 Qxf6 17. Nbd2 e4 18. dxe4 dxe4 19. Nh4 e3 20. Nxf5 exd2 21. Nxh6+ Qxh6 22. Qf1 Qe3 23. Rd1 Qxe2+ 24. Qxe2 Rxe2+ 0-1

[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "6"]
[White "Andrade, Helder"]
[Black "Costa, Albino"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "130"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 e6 5. 0-0 c6 6. c3 Nd7 7. d4 N7f6 8. Bg5 Be7 9. Nbd2 0-0 10. Re1 h6 11. Bh4 Bd7 12. Bxd5 cxd5 13. h3 a6 14. Nf1 Bb5 15. N1h2 Re8 16. a4 Bc6 17. Ne5 Rc8 18. Qd3 Rf8 19. b4 Be8 20. Re3 Ne4 21. Bxe7 Qxe7 22. Qc2 Nf6 23. Nhg4 Nxg4 24. Nxg4 Qg5 25. Qd2 f5 26. Nh2 Bh5 27. Qe1 Kh8 28. Rg3 Qf6 29. Qe3 f4 30. Qe1 fxg3 31. fxg3 Bg6 32. Nf3 Be4 33. Ne5 Rc7 34. b5 axb5 35. axb5 Bg6 36. b6 Re7 37. Qe2 Bh7 38. Ng4 Qf5 39. Kh2 Qd3 40. Qe1 Qe4 41. Qd2 Qc2 42. Qe1 Be4 43. Ne3 Qf2 44. Qxf2 Rxf2 45. Kg1 Rb2 46. Ra8+ Kh7 47. Ra4 Rxb6 48. c4 dxc4 49. Nxc4 Bc6 50. Nxb6 Bxa4 51. Nxa4 Rd7 52. Nc5 Rxd4 53. Nxe6 Rd6 54. Nc5 b5 55. Ne4 Rd4 56. Nc3 b4 57. Ne2 Rd2 58. Nf4 b3 59. Ne6 b2 60. Nf8+ Kg8 61. Ng6 b1Q+ 62. Kh2 Qxg6 63. h4 Qe4 64. Kh3 Qd5 65. g4 Qxg2# 0-1

[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "4"]
[White "Andrade, Helder"]
[Black "Prioste, Joao Luis de Nazare"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Na5 6. Nxe5 Nxc4 7. Nxc4 c6 8. Ne3 Bb4 9. Bd2 0-0 10. 0-0 Bxc3 11. Bxc3 d5 12. Bxf6 Qxf6 13. c3 Be6 14. exd5 cxd5 15. d4 Rfd8 16. Re1 b6 17. h3 Qg6 18. Qf3 f6 19. Nf1 Qf7 20. Qg3 Rd7 21. Nh2 h5 22. Nf3 Re8 23. Re2 Rde7 24. Rae1 Bd7 25. Rxe7 Rxe7 26. Rd1 g6 27. Qb8+ Be8 28. Nh4 Qh7 29. Qd8 Qf7 30. Qd6 Kf8 31. Re1 Bd7 32. Rxe7 Qxe7 33. Nxg6+ 1-0

[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "5"]
[White "Bicho, Daniel Pesca Rodrig"]
[Black "Andrade, Helder"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "109"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Bb4 6. Bd2 a6 7. a3 Ba5 8. 0-0 d6 9. h3 0-0 10. Nh2 Nh7 11. Ne2 Bxd2 12. Qxd2 Qf6 13. f4 exf4 14. Rxf4 Qxb2 15. Ra2 Qb6+ 16. Kh1 Na5 17. Qe1 Nxc4 18. dxc4 Be6 19. Ra1 Bxc4 20. Ng4 Qb2 21. Ng3 Be6 22. Nh5 Bxg4 23. Rxg4 g6 24. Rd1 Qe5 25. Rd5 Qe6 26. Qc3 f6 27. Rxg6+ Kh8 28. Qxc7 Rf7 29. Qxd6 Qxd6 30. Rxd6 Re8 31. Nxf6 Rxf6 32. Rgxf6 Nxf6 33. Rxf6 Rxe4 34. Rxh6+ Kg7 35. Rb6 Re7 36. Kh2 Kf8 37. h4 Rc7 38. Kh1 Rxc2 39. Rxb7 Rc4 40. Rb4 Rxb4 41. axb4 Kf7 42. Kh2 Kf6 43. Kg3 Kf5 44. Kf3 Ke5 45. h5 Kf5 46. h6 Kg6 47. h7 Kxh7 48. Ke4 Kg6 49. Kd5 Kf5 50. Kc6 Ke5 51. Kb6 Kd6 52. Kxa6 Kc6 53. b5+ Kc7 54. Ka7 Kc8 55. b6 1-0

[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "1"]
[White "Leal, Catarina"]
[Black "Andrade, Helder"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "124"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 Nf6 5. Bg2 d6 6. 0-0 e5 7. Bg5 Be7 8. Nbd2 Bg4 9. Re1 h6 10. Be3 Qd7 11. a3 0-0-0 12. Rb1 Kb8 13. c3 g5 14. b4 Bxf3 15. Bxf3 g4 16. Bg2 h5 17. a4 cxb4 18. cxb4 d5 19. b5 Na5 20. Nf1 d4 21. Bd2 Qc7 22. Rc1 Qb6 23. Re2 Nd7 24. Qe1 Nb3 25. Rb1 Nxd2 26. Qxd2 Nc5 27. a5 Qe6 28. a6 b6 29. Rd1 Nb3 30. Qa2 Rc8 31. Rc2 Rxc2 32. Qxc2 Rc8 33. Qa2 Nc5 34. Qxe6 Nxe6 35. Nd2 Rc3 36. Bf1 Nc5 37. Nc4 f6 38. Be2 Rb3 39. Rd2 Na4 40. Bd1 Rb1 41. Kg2 Nc3 42. Be2 Rxb5 43. Bd1 Bb4 44. Bb3 Nb1 45. Rb2 Na3 46. Ba4 Nxc4 47. dxc4 Rc5 48. Rxb4 Kc7 49. Be8 Ra5 50. Bb5 Kd6 51. Ra4 d3 52. Kf1 Kc5 53. Ke1 Kd4 54. Rxa5 bxa5 55. Kd2 a4 56. Bxa4 Kxc4 57. Bc6 Kc5 58. Bb7 Kd4 59. Bc8 Kxe4 60. Bb7+ Kd4 61. Bc8 e4 62. Bb7 f5 1/2-1/2

[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "3"]
[White "Simoes, Joao1111"]
[Black "Andrade, Helder"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "63"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 d6 6. h3 g6 7. d3 Bg7 8. Be3 0-0 9. Qd2 Kh7 10. Rad1 Ng8 11. d4 Qf6 12. d5 Na5 13. Bb3 Bxh3 14. Nb5 a6 15. Qxa5 b6 16. Qb4 axb5 17. Qxb5 Bg4 18. Qe2 Qh4 19. Rfe1 Qh5 20. Rd2 f5 21. exf5 Rxf5 22. c4 e4 23. Bc2 exf3 24. Qf1 fxg2 25. Qxg2 Bf3 26. Qh2 Qxh2+ 27. Kxh2 Rh5+ 28. Kg3 Rf8 29. Bd4 Rg5+ 30. Kh4 Rf4+ 31. Kh3 Bg2+ 32. Kh2 0-1

