[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.05"]
[Round "7"]
[White "Pereira, Antonio Pedro Caram"]
[Black "Duarte, Carlos Henrique Tos"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1989"]
[BlackElo "1640"]
[PlyCount "81"]
[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 Bc5 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nb3 Bb6 8. Nc3 a6 9. Be2 h6 10. Nd5 Ba7 11. Bg4 Ne5 12. Bxd7+ Nxd7 13. Qg4 g5 14. Bd2 Ngf6 15. Qf5 c6 16. Nxf6+ Qxf6 17. Qxf6 Nxf6 18. Bc3 Ke7 19. Rfe1 Rhe8 20. e5 Ng4 21. exd6+ Kxd6 22. Nd4 h5 23. h3 Nh6 24. Rad1 Kc7 25. Nf3 g4 26. Nh4 Rad8 27. Rxd8 Rxe1+ 28. Bxe1 Kxd8 29. Bd2 Ng8 30. Nf5 Kd7 31. Kf1 Ne7 32. hxg4 hxg4 33. Nh6 f5 34. Bg5 Ke6 35. Bxe7 Bd4 36. c3 Bg7 37. Bg5 Ke5 38. Nf7+ Kd5 39. Ke2 b5 40. Be3 Bf8 41. f3 1-0

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.04"]
[Round "6"]
[White "Duarte, Carlos Henrique Tos"]
[Black "Ferreira, Ana Margarida"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1640"]
[BlackElo "1598"]
[PlyCount "84"]
[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 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. d3 e5 6. Nbd2 Bg4 7. e4 dxe4 8. dxe4 Qc7 9. c3 Be7 10. Qc2 0-0 11. a4 a6 12. Nh4 Rfd8 13. f3 Bh5 14. Nf5 Bf8 15. b3 Rac8 16. Bh3 Rb8 17. Rd1 b5 18. axb5 axb5 19. g4 Bg6 20. Nh4 Qb6 21. Nf1 b4 22. Nxg6 hxg6 23. Rxd8 Rxd8 24. Be3 bxc3 25. Qxc3 Nd4 26. Kf2 Qxb3 27. Qxb3 Nxb3 28. Ra7 Nd7 29. g5 Nb8 30. Rb7 Nd4 31. Nd2 Nbc6 32. Bf1 Rb8 33. Rd7 Rd8 34. Rb7 Ra8 35. Bc4 Ra7 36. Bxf7+ Kh7 37. Rxa7 Nxa7 38. Nc4 Nac6 39. Bc1 Be7 40. Ba3 Bxg5 41. Bxc5 Bf4 42. h3 Kh6 1/2-1/2

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.03"]
[Round "5"]
[White "Pereira, Fernando Emidio Amo"]
[Black "Duarte, Carlos Henrique Tos"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1865"]
[BlackElo "1640"]
[PlyCount "75"]
[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. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d6 5. Bg2 Be6 6. d3 h6 7. a3 a5 8. 0-0 Be7 9. Nd2 Qd7 10. Re1 0-0 11. Rb1 Rab8 12. b4 axb4 13. axb4 d5 14. c5 Na7 15. Nf3 c6 16. Nxe5 Qc8 17. Bf4 Ra8 18. Na4 Bd8 19. Qc1 Nb5 20. Nc3 Nxc3 21. Qxc3 Nh5 22. Bd2 Bf6 23. d4 Bxe5 24. dxe5 f6 25. Bf3 Bg4 26. Bxg4 Qxg4 27. exf6 Nxf6 28. f3 Qg6 29. Ra1 Rab8 30. Qd3 Qf7 31. Ra7 Ra8 32. Rea1 Rxa7 33. Rxa7 Ne4 34. Be3 g5 35. Ra1 Nf6 36. Bd4 Re8 37. b5 Qe6 38. Qg6+ 1-0

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.02"]
[Round "4"]
[White "Duarte, Carlos Henrique Tos"]
[Black "Carapeto, Sergio Filipe Gomes"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1640"]
[PlyCount "73"]
[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 d5 2. d3 Nf6 3. g3 e6 4. Bg2 b6 5. 0-0 Bb7 6. Nbd2 Bd6 7. c3 0-0 8. Qc2 Re8 9. e4 dxe4 10. dxe4 Bc5 11. b4 Be7 12. Rd1 Qc8 13. Bb2 Nbd7 14. a4 c5 15. b5 e5 16. c4 Bf8 17. Bh3 Qc7 18. Nh4 g6 19. Bg2 Bh6 20. Nb3 a6 21. Bc1 Bf8 22. f4 axb5 23. axb5 Rxa1 24. Nxa1 Bg7 25. Nb3 exf4 26. Bxf4 Qd8 27. e5 Bxg2 28. exf6 Be4 29. Qd2 Bxf6 30. Qxd7 Bd4+ 31. Rxd4 cxd4 32. Qxd8 Rxd8 33. Nd2 Bd3 34. Nhf3 Rc8 35. Ne5 Be2 36. Nc6 Rd8 37. Nxd8 1-0

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.01"]
[Round "3"]
[White "Anastacio, Nicholas Robert"]
[Black "Duarte, Carlos Henrique Tos"]
[Result "0-1"]
[ECO "E07"]
[BlackElo "1640"]
[PlyCount "69"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 cxd5 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Bf4 a6 10. e3 b5 11. a3 Bb7 12. Qd3 Nh5 13. h4 Nxf4 14. exf4 Rc8 15. Rfc1 h6 16. Rc2 Nf6 17. Rac1 Bd6 18. Ne5 Nd7 19. Ne2 Rxc2 20. Rxc2 Nxe5 21. dxe5 Bb8 22. Nd4 Qd7 23. Nb3 Ba7 24. Na5 Rc8 25. Rxc8+ Qxc8 26. Nxb7 Qxb7 27. f5 Qb6 28. Qd2 Qd4 29. Qxd4 Bxd4 30. fxe6 fxe6 31. b3 Bxe5 32. a4 Kf7 33. Bf1 bxa4 34. bxa4 a5 35. f3 0-1

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.04.01"]
[Round "2"]
[White "Duarte, Carlos Henrique Tos"]
[Black "Oliveira, Carlos Andre Ramalh"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1640"]
[BlackElo "2066"]
[PlyCount "42"]
[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. d3 d5 3. g3 Bf5 4. Bg2 Nc6 5. 0-0 Qd7 6. Nbd2 e5 7. Re1 e4 8. Nh4 Bh3 9. dxe4 Bxg2 10. Nxg2 dxe4 11. Nb3 Bd6 12. Bf4 0-0-0 13. c3 Qh3 14. f3 g5 15. Bxd6 Rxd6 16. Nd4 Nxd4 17. cxd4 Ng4 18. fxg4 Rh6 19. Kf1 Qxh2 20. Qb3 Rf6+ 21. Nf4 gxf4 0-1

[Event "POR-ch U20"]
[Site "Sao Pedro do Sul"]
[Date "2007.03.31"]
[Round "1"]
[White "Machado, Joao Pedro Santinho"]
[Black "Duarte, Carlos Henrique Tos"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1640"]
[PlyCount "64"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. f4 h6 6. Bh4 e6 7. e4 dxe4 8. Nxe4 Be7 9. Bxf6 Nxf6 10. Nxf6+ Bxf6 11. Nf3 0-0 12. Qd2 b6 13. 0-0-0 Qc7 14. Ne5 Bxe5 15. dxe5 Bb7 16. Be2 Rad8 17. Qc3 c5 18. Bf3 Bxf3 19. Qxf3 Rd4 20. Rxd4 cxd4 21. Qd3 Rc8 22. Rd1 Rd8 23. b3 Qc6 24. Rd2 a6 25. Qf3 Qc5 26. Qf2 b5 27. Rc2 Qa3+ 28. Kb1 d3 29. Rb2 Qxb2+ 30. Kxb2 d2 31. c5 d1Q 32. c6 Rd2+ 0-1

[Event "Monte Estoril op"]
[Site "Monte Estoril"]
[Date "2003.12.07"]
[Round "2"]
[White "Duarte, Carlos Henrique Tos"]
[Black "Vieira, Francisco Artur Fon"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1333"]
[BlackElo "1500"]
[PlyCount "44"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "2"]
[EventCountry "POR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nbd2 Nbd7 7. c3 c5 8. Qc2 b6 9. e4 Bb7 10. exd5 Bxd5 11. Ne4 c4 12. Nxf6+ Bxf6 13. dxc4 Bxc4 14. Rd1 Qc7 15. Ng5 Bxg5 16. Bxa8 Rxa8 17. Bxg5 h6 18. Be3 Ne5 19. f4 Nf3+ 20. Kg2 Qc6 21. Qf2 Ng5+ 22. Qf3 Qxf3+ 0-1

[Event "Monte Estoril op"]
[Site "Monte Estoril"]
[Date "2003.12.06"]
[Round "1"]
[White "Cortinhas, Mariana Santos"]
[Black "Duarte, Carlos Henrique Tos"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1603"]
[BlackElo "1333"]
[PlyCount "64"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "2"]
[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 Nf6 4. 0-0 d6 5. d3 Bd7 6. c3 Be7 7. Nbd2 a6 8. Ba4 b5 9. Bc2 Bg4 10. Re1 0-0 11. Nf1 d5 12. Ne3 dxe4 13. Nxg4 exf3 14. Nxf6+ Bxf6 15. Qxf3 Qd6 16. Be3 Rad8 17. Rad1 g6 18. Bh6 Bg7 19. Bxg7 Kxg7 20. Qg3 f6 21. Qf3 f5 22. a4 b4 23. Qe2 a5 24. Bb3 Rfe8 25. Qf3 Re7 26. Qg3 Qf6 27. Qe3 Rd6 28. Bc2 Rd8 29. Bb3 Rd6 30. Qc5 Red7 31. Qe3 Re7 32. Qc5 Red7 1/2-1/2

[Event "POR-ch U16"]
[Site "Aveiro"]
[Date "2003.??.??"]
[Round "7"]
[White "Ribeiro, Ivo"]
[Black "Duarte, Carlos Henrique Tos"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "140"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 e6 6. Bd3 Be7 7. Nf3 h6 8. Bh4 0-0 9. 0-0 b6 10. a3 Bb7 11. b4 dxc4 12. Bxc4 Rc8 13. Be2 Nd5 14. Bxe7 Qxe7 15. Rc1 N7f6 16. Qb3 Rc7 17. Ne5 Rfc8 18. Nxd5 cxd5 19. Qb2 Ne4 20. Bd3 Nc3 21. Rc2 f6 22. Ng6 Qd7 23. Rfc1 Na4 24. Rxc7 Nxb2 25. Rxc8+ Bxc8 26. Rxc8+ Qxc8 27. Ne7+ Kf7 28. Nxc8 Nxd3 29. Nxa7 Nb2 30. Nb5 Na4 31. Na7 Ke7 32. Nc6+ Kd7 33. b5 Nc3 34. Nb4 Nxb5 35. Nc2 Nc3 36. Kf1 Kc6 37. Ke1 Kb5 38. Kd2 Kc4 39. f3 Kb3 40. e4 Nb1+ 41. Kd3 Nxa3 42. Ne3 dxe4+ 43. fxe4 Nb5 44. d5 e5 45. Nf5 g6 46. d6 Na7 47. d7 Nc6 48. Ne7 Nd8 49. Nxg6 b5 50. Ne7 b4 51. Nd5 Ka3 52. Kc2 Nc6 53. Kb1 b3 54. Nxf6 b2 55. g4 Kb4 56. Kxb2 Kc5 57. h4 Kd6 58. g5 hxg5 59. hxg5 Ke7 60. Kc3 Kf7 61. Kc4 Kg6 62. Kd5 Nd8 63. Kxe5 Kxg5 64. Ne8 Kg6 65. Kd6 Kf7 66. Kc7 Ke7 67. Nd6 Ne6+ 68. Kc6 Nd8+ 69. Kc7 Ne6+ 70. Kc8 Kxd6 1/2-1/2

