[Event "ROM-ch sf U10"]
[Site "Eforie Nord"]
[Date "2001.??.??"]
[Round "5"]
[White "Manatu, Alexandru"]
[Black "Duca, Dragos"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1650"]
[PlyCount "93"]
[EventDate "2001.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Bd7 9. f4 e5 10. Nde2 0-0 11. f5 Nc6 12. Ng3 Qc7 13. Qd2 Ng4 14. 0-0-0 Nxe3 15. Qxe3 Nd4 16. Nge2 Nxb3+ 17. cxb3 Bc6 18. Kb1 Bb5 19. Nd5 Qd8 20. Nxe7+ Qxe7 21. Nc3 Bc6 22. Qd2 Rad8 23. Qe3 Qc7 24. Rc1 Qd7 25. Qd3 Bb5 26. Nxb5 axb5 27. a3 Rc8 28. Rxc8 Rxc8 29. Rc1 Rxc1+ 30. Kxc1 Qc6+ 31. Qc3 Qxc3+ 32. bxc3 g6 33. fxg6 fxg6 34. c4 bxc4 35. bxc4 h5 36. Kc2 g5 37. g3 Kg7 38. h3 Kg6 39. Kc3 h4 40. g4 Kf6 41. Kb4 Ke7 42. Kb5 Kd7 43. Kb6 Kc8 44. a4 Kb8 45. a5 Ka8 46. Kc7 Ka7 47. Kxd6 1-0

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Barbuta, Stefan"]
[Black "Duca, Dragos"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "56"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. d4 Qc7 7. dxc5 Nxe5 8. Nxe5 Qxe5+ 9. Be3 Qxb2 10. Nd2 d4 11. Rb1 Qxa2 12. Bxd4 Qd5 13. Nf3 Qe4+ 14. Be3 Bxc5 15. Qd2 a5 16. 0-0 Bxe3 17. fxe3 Nf6 18. Rbd1 0-0 19. Ra1 Qd5 20. Qc3 Rfc8 21. Qe1 Rxc2 22. e4 Nxe4 23. Ra3 Qc5+ 24. Re3 Rc8 25. Qb1 Qxe3+ 26. Kh1 Qd3 27. Qxb7 Qxf1+ 28. Ng1 Nf2# 0-1

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Duca, Dragos"]
[Black "Barzanu, Adrian"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 Nbd7 5. Bf4 c6 6. a3 Be7 7. e3 Nh5 8. Bg3 Nxg3 9. hxg3 Nf6 10. Bd3 dxc4 11. Bxc4 Nd5 12. Rc1 Qa5 13. Bd3 Bxa3 14. Ra1 Nxc3 15. Qd2 Qb6 16. Rxa3 Nb5 17. Rb3 g6 18. Qb4 a6 19. Ne5 Qc7 20. Nxg6 fxg6 21. Bxg6+ Kd8 22. Rxh7 Rxh7 23. Qf8+ Kd7 24. Be8+ Kd8 25. Bxc6# 1-0

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Duca, Dragos"]
[Black "Constantin, Florea"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 e5 5. d5 a5 6. h3 Nd7 7. Nf3 Ngf6 8. Bd3 Nc5 9. Qc2 0-0 10. 0-0 Ne8 11. a3 f5 12. b4 Nxd3 13. Qxd3 Nf6 14. c5 fxe4 15. Nxe4 Nxe4 16. Qxe4 Bf5 17. Qh4 Qxh4 18. Nxh4 dxc5 19. bxc5 Be4 20. d6 cxd6 21. cxd6 Rab8 22. f3 Bc6 23. Rb1 Rfc8 24. Bg5 Kf7 25. f4 1/2-1/2

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Duca, Dragos"]
[Black "Gheorghiu, Ligia"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "2027"]
[PlyCount "60"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Bg4 7. Bc2 Nc6 8. Be3 Nd7 9. h3 Bxf3 10. gxf3 e5 11. d5 Nd4 12. h4 h5 13. f4 Nxc2+ 14. Qxc2 exf4 15. Bxf4 Ne5 16. 0-0-0 Nxc4 17. b3 Na3 18. Qd3 Qf6 19. Bd2 b5 20. Bg5 Qxc3+ 21. Qxc3 Bxc3 22. Bh6 Rfe8 23. Rd3 b4 24. Re3 Nb5 25. f4 Kh7 26. Bg5 f6 27. Rxc3 Nxc3 28. Bxf6 Nxe4 29. Bb2 Ng3 30. Rd1 Re2 0-1

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Duca, Dragos"]
[Black "Karacsony, Zsolt"]
[Result "0-1"]
[ECO "A50"]
[BlackElo "2071"]
[PlyCount "45"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e3 Ng6 6. Bd3 Bb4 7. Bd2 0-0 8. Qc2 d6 9. a3 Bxc3 10. Bxc3 Nd7 11. Bb4 Qg5 12. g3 f5 13. h4 Qg4 14. h5 Ne7 15. Rh4 Qg5 16. Nh3 Qh6 17. e4 f4 18. Bd2 Qf6 19. Rg4 Nc5 20. Rh4 fxg3 21. b4 Qxh4 22. bxc5 Bxh3 23. 0-0-0 0-1

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Lavric, Valentin"]
[Black "Duca, Dragos"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Nc6 4. f4 Bd7 5. Nf3 Bb4+ 6. c3 Ba5 7. Be3 f6 8. Nbd2 Bb6 9. Bd3 Qe7 10. 0-0 0-0-0 11. a4 a5 12. Nb3 g6 13. Qe2 Qg7 14. Nc5 Bxc5 15. dxc5 fxe5 16. Nxe5 Qe7 17. Bd4 Nf6 18. b4 Nxd4 19. cxd4 axb4 20. Rfb1 b6 21. Rxb4 Rdf8 22. a5 Ne4 23. Bxe4 dxe4 24. axb6 cxb6 25. Qa6+ Kd8 26. Qa8+ Bc8 27. Nc6+ Kc7 28. Ra7+ 1-0

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Munteanu, Mihai"]
[Black "Duca, Dragos"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "136"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. a3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. h3 Qa5 7. Bd2 Qb6 8. Na4 Qc7 9. Ng5 h6 10. Nf3 Ne4 11. g4 Be7 12. Bc1 Qa5+ 13. c3 b5 14. Nc5 Ndxc5 15. dxc5 Bxc5 16. e3 Qc7 17. Bd3 Bb7 18. Qc2 Nf6 19. Bd2 e5 20. e4 0-0-0 21. g5 hxg5 22. Bxg5 Be7 23. 0-0-0 a6 24. exd5 cxd5 25. Bf5+ Kb8 26. Rhe1 e4 27. Nd4 g6 28. Bg4 Nxg4 29. Bxe7 Qxe7 30. hxg4 Qg5+ 31. Qd2 Qxg4 32. Rg1 Qh4 33. Rh1 Qf6 34. Qe3 g5 35. Rhg1 Rhg8 36. Rg3 Qf4 37. Rdg1 Qxe3+ 38. fxe3 f6 39. Rf1 Rd6 40. Rg2 Bc8 41. Rgf2 Rg6 42. Rh1 Kc7 43. Rh7+ Kb6 44. Rh8 Bd7 45. Rd8 Kc7 46. Rh8 g4 47. Rh7 Kd8 48. Rh8+ Ke7 49. Rfh2 Kf7 50. Rd8 Ke7 51. Rdh8 Rg7 52. Ne2 f5 53. Nf4 Be8 54. Kd2 Bf7 55. Ke1 Rg8 56. R8h7 Kf8 57. Kf1 a5 58. Nh5 g3 59. Rh3 g2+ 60. Kg1 d4 61. exd4 Bxh5 62. R3xh5 Rf6 63. Rb7 f4 64. Rb8+ Kf7 65. Rb7+ Kg6 66. Rbxb5 f3 67. Kf2 e3+ 68. Kxe3 g1Q+ 0-1

[Event "Techirghiol op"]
[Site "Techirghiol"]
[Date "1999.??.??"]
[Round "?"]
[White "Vladila, Liana"]
[Black "Duca, Dragos"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2109"]
[PlyCount "57"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nf6 6. Bc4 Qd6 7. dxc5 Qxc5 8. 0-0 Nc6 9. Qe2 g6 10. Ne4 Nxe4 11. Qxe4 Bg7 12. c3 b6 13. Be3 Qd6 14. Rad1 Qc7 15. Bf4 e5 16. Bb5 Bb7 17. Nxe5 Bxe5 18. Bxe5 f5 19. Qd5 Rd8 20. Bxc7 Rxd5 21. Rxd5 0-0 22. Rd7 Ba8 23. Re1 a6 24. Bc4+ Kh8 25. Be5+ Nxe5 26. Rxe5 Bc6 27. Rc7 Ra8 28. Rxc6 b5 29. Bb3 1-0

