[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "6"]
[White "Couto, O."]
[Black "Costa, Joao Guerra"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "58"]
[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 a6 3. Bc4 e6 4. 0-0 d6 5. Nc3 Nf6 6. d3 Be7 7. a3 0-0 8. h3 Qc7 9. Bf4 Nbd7 10. Re1 b5 11. Bb3 Nb6 12. Ba2 Bb7 13. Nb1 c4 14. Nbd2 Na4 15. dxc4 Nxb2 16. Qb1 Nxc4 17. Nxc4 bxc4 18. Bxc4 Bxe4 19. Bd3 Bb7 20. Qd1 e5 21. Bg5 e4 22. Bxf6 Bxf6 23. Bxe4 Bxe4 24. Rxe4 Bxa1 25. Qxa1 Qxc2 26. Rg4 f6 27. Nd4 Qc8 28. Qa2+ Kh8 29. Ne6 f5 0-1

[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "7"]
[White "Couto, O."]
[Black "Santos, Marco"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "2100"]
[PlyCount "59"]
[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 Nf6 4. Nc3 d6 5. h3 h6 6. 0-0 Be7 7. d3 0-0 8. a3 a6 9. Nd5 b5 10. Nxe7+ Qxe7 11. Ba2 Rd8 12. c4 Be6 13. Qe2 bxc4 14. Bxc4 Bxc4 15. dxc4 Qe6 16. Bd2 Rab8 17. b4 Nd7 18. Rab1 Nb6 19. b5 axb5 20. cxb5 Nd4 21. Nxd4 exd4 22. Rb4 Qe5 23. Qd3 Ra8 24. Ra1 f6 25. a4 d5 26. Rxd4 dxe4 27. Rxd8+ Rxd8 28. Qxd8+ Kh7 29. Ra2 Nc4 30. Qd7 1-0

[Event "POR-ch U18"]
[Site "Silves"]
[Date "1998.??.??"]
[Round "5"]
[White "Pinheiro, Tiago"]
[Black "Couto, O."]
[Result "0-1"]
[ECO "C50"]
[PlyCount "104"]
[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 Bc5 6. 0-0 0-0 7. Be3 Be7 8. d4 d6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qf3 Be6 12. Bb3 a6 13. Qg3 Nh5 14. Qf3 Nf6 15. Nd5 c6 16. Nxf6+ Bxf6 17. Qg3 Bh4 18. Qxe5 Bf6 19. Qg3 Bxb2 20. Rab1 Qf6 21. c3 Bxc3 22. Bc5 Rfe8 23. Bxe6 Rxe6 24. Rxb7 Rxe4 25. Rb8+ Rxb8 26. Qxb8+ Kh7 27. Qb3 a5 28. Qc2 Qe5 29. f3 Qxc5+ 30. Kh1 Qc4 31. Qxe4+ Qxe4 32. fxe4 Kg8 33. Rc1 Bb4 34. Rxc6 Kf8 35. Ra6 Ke7 36. a3 Bxa3 37. Rxa5 Bb4 38. Ra7+ Ke6 39. Kg1 Bc5+ 40. Kf1 Bxa7 41. Ke2 Ke5 42. Kf3 f5 43. exf5 Kxf5 44. h3 g5 45. g4+ Kg6 46. Ke4 h5 47. gxh5+ Kxh5 48. Kf3 Bb8 49. Kg2 Kh4 50. Kh1 Kxh3 51. Kg1 g4 52. Kh1 g3 0-1

