[Event "GER-chT U20"]
[Site "Kelheim"]
[Date "2007.12.30"]
[Round "7.3"]
[White "Dueck, Stefan"]
[Black "Nuber, Blasius"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1960"]
[BlackElo "2113"]
[PlyCount "120"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Gohlis U20"]
[BlackTeam "Dillingen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. d3 Nc6 5. 0-0 e5 6. Bg5 Be7 7. Nfd2 0-0 8. Nc3 Be6 9. Bxf6 Bxf6 10. e4 dxe4 11. dxe4 Be7 12. Nd5 b5 13. a4 a6 14. axb5 axb5 15. c3 Rxa1 16. Qxa1 Qa8 17. Nc7 Qxa1 18. Rxa1 Rd8 19. Nd5 Bf8 20. Nf1 Rc8 21. Nfe3 c4 22. Ra6 Bc5 23. Kf1 Kf8 24. Ke2 Ke8 25. f4 f6 26. Bf3 Kd7 27. Nb6+ Bxb6 28. Rxb6 Rb8 29. Rxb8 Nxb8 30. fxe5 fxe5 31. Nf5 Bxf5 32. exf5 Na6 33. g4 Nc5 34. g5 Kd6 35. f6 gxf6 36. gxf6 Ne6 37. Ke3 Nc5 38. f7 Ke7 39. Bc6 Kxf7 40. Bxb5 Ke7 41. Bxc4 Na4 42. Kd2 Nxb2 43. Bb3 e4 44. Ke3 Nd3 45. Bc2 Ne5 46. Kxe4 Kf6 47. Kf4 h6 48. Be4 Nc4 49. Bd5 Nd2 50. h3 Nb1 51. c4 Nc3 52. Bc6 Ke6 53. c5 Ne2+ 54. Kg4 Nd4 55. Ba4 Kf6 56. Bd7 Ke7 57. Bc8 Kf6 58. Kh5 Nb3 59. c6 Nd4 60. Bd7 Nxc6 1/2-1/2

[Event "GER-chT U20"]
[Site "Kelheim"]
[Date "2007.12.29"]
[Round "5.3"]
[White "Krutwig, Longlong"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2023"]
[BlackElo "1960"]
[PlyCount "62"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Muelheim U20"]
[BlackTeam "Leipzig Gohlis U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 d6 5. Nbd2 0-0 6. e4 Nh5 7. Be3 e5 8. Bc4 Nc6 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. 0-0 Qh4 12. Nf3 Qxe4 13. Bd5 Qf5 14. Nxe5 dxe5 15. Re1 c6 16. Bf3 Nf6 17. Qb3 e4 18. Be2 b6 19. Bd4 Be6 20. Qa4 Bd7 21. Bxf6 Qxf6 22. Qxe4 Rfe8 23. Qc4 Re5 24. Rad1 Qe7 25. Qd4 Bf5 26. Qd2 Re8 27. Kf1 b5 28. Bf3 Bd3+ 29. Be2 Bxe2+ 30. Rxe2 Rxe2 31. Qc1 Qh4 0-1

[Event "GER-chT U20"]
[Site "Kelheim"]
[Date "2007.12.29"]
[Round "6.3"]
[White "Moeller, Hendrik"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2132"]
[BlackElo "1960"]
[PlyCount "152"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK U20"]
[BlackTeam "Leipzig Gohlis U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b4 Nf6 2. Bb2 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. d3 a5 8. a3 axb4 9. axb4 Rxa1 10. Bxa1 Na6 11. Bc3 Qb6 12. Qd2 Bd7 13. Na3 d5 14. Rb1 Ng4 15. e3 Nc7 16. Bxg7 Kxg7 17. h3 Nf6 18. Rb3 Ra8 19. Nd4 e5 20. Nf3 e4 21. Nd4 exd3 22. cxd3 Ne6 23. Nac2 Nxd4 24. Nxd4 Ra1+ 25. Kh2 Qa7 26. Rb2 Ra3 27. Bf1 Ne8 28. Be2 Nd6 29. g4 b6 30. Nc2 Qc7 31. Kg2 Ra4 32. Qc3+ f6 33. Nd4 c5 34. Rc2 Nb7 35. Qb3 Qd6 36. bxc5 Nxc5 37. Qb2 Ne6 38. Nxe6+ Bxe6 39. d4 Bd7 40. Rc3 Ra7 41. Rb3 Rb7 42. Bb5 Be6 43. Ra3 f5 44. Be2 fxg4 45. hxg4 Qd7 46. f3 h5 47. gxh5 gxh5 48. e4 Bh3+ 49. Kf2 Qd6 50. e5 Qg6 51. Bf1 Bxf1 52. Kxf1 h4 53. Qg2 Qxg2+ 54. Kxg2 Kg6 55. Rb3 b5 56. Kh3 Kg5 57. Rb4 Kf4 58. e6 Kxf3 59. Kxh4 Kf4 60. Kh3 Kf5 61. Kg3 Kxe6 62. Kf4 Kd6 63. Ke3 Re7+ 64. Kd3 Kc6 65. Rb1 Kb6 66. Kc3 Rc7+ 67. Kd3 Rc4 68. Ra1 b4 69. Ra8 Rc3+ 70. Kd2 Kb5 71. Rd8 Kc4 72. Rb8 Rd3+ 73. Kc2 b3+ 74. Kb2 Kxd4 75. Rb4+ Ke3 76. Rh4 d4 0-1

[Event "GER-chT U20"]
[Site "Kelheim"]
[Date "2007.12.28"]
[Round "4.3"]
[White "Dueck, Stefan"]
[Black "Suess, Stefan"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1960"]
[BlackElo "1881"]
[PlyCount "57"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Gohlis U20"]
[BlackTeam "Grossenseebach U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 d5 4. d3 Bg7 5. 0-0 0-0 6. Nbd2 c5 7. c4 Nc6 8. a3 e5 9. cxd5 Nxd5 10. Ne4 b6 11. Bg5 f6 12. Bd2 Be6 13. Rc1 Rc8 14. Nc3 Qd7 15. Nxd5 Bxd5 16. b4 Nd4 17. Nxd4 Bxg2 18. Kxg2 cxd4 19. Qb3+ Qf7 20. Qxf7+ Kxf7 21. Rc4 b5 22. Rxc8 Rxc8 23. Rc1 Rxc1 24. Bxc1 Ke6 25. f4 Kd5 26. fxe5 fxe5 27. Kf3 Bf8 28. Kg4 h6 29. Kf3 1/2-1/2

[Event "GER-chT U20"]
[Site "Kelheim"]
[Date "2007.12.28"]
[Round "3.3"]
[White "Hoffmann, Lena"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1683"]
[BlackElo "1960"]
[PlyCount "80"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss U20"]
[BlackTeam "Leipzig Gohlis U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 Nf6 2. Bb2 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Ne2 e5 7. 0-0 Nc6 8. d3 Bd7 9. Nd2 Qc8 10. d4 Bh3 11. a3 Re8 12. c4 e4 13. Qc2 Bxg2 14. Kxg2 Qg4 15. Nc3 Rad8 16. d5 Nb8 17. h3 Qf5 18. Nb5 c6 19. Nd4 Qd7 20. dxc6 Nxc6 21. Ne2 d5 22. Rad1 Ne5 23. cxd5 Qxd5 24. Nc4 Nd3 25. Bd4 b5 26. Nc3 Qc6 27. Na5 Qc7 28. b4 Nd5 29. Nb3 Bxd4 30. Nxd4 Qxc3 31. Qxc3 Nxc3 32. Rd2 a6 33. Kg1 Ne5 34. Rc2 Na4 35. Rfc1 Nd3 36. Rd1 Rc8 37. Rcd2 Nc3 38. Ra1 Ne5 39. Rc2 Rc4 40. Rd2 Rxd4 0-1

[Event "GER-chT U20"]
[Site "Kelheim"]
[Date "2007.12.27"]
[Round "2.3"]
[White "Dueck, Stefan"]
[Black "Friedrich, Kai"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1960"]
[BlackElo "1898"]
[PlyCount "97"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Gohlis U20"]
[BlackTeam "Hettstedt U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. d3 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. e4 dxe4 8. Nxe4 Nbd7 9. Re1 Nxe4 10. Rxe4 Nf6 11. Rh4 h5 12. h3 Qa5 13. Bd2 Qb6 14. Qc1 Nh7 15. Rb1 Be6 16. a3 Ba2 17. Rb4 Qc7 18. Ra1 Bd5 19. Bh6 Rad8 20. Bxg7 Kxg7 21. Qe3 Nf6 22. Qxa7 c5 23. Qb6 Qc8 24. Rh4 Rd6 25. Qa5 Qc6 26. Ne5 Qc8 27. Qd2 Rh8 28. Re1 Re6 29. Bxd5 Nxd5 30. Rhe4 Nf6 31. R4e2 Re8 32. Kg2 Qc7 33. Qf4 Rd6 34. Nc4 Qc6+ 35. Qf3 Qxf3+ 36. Kxf3 Rd7 37. Re5 Rc7 38. Nd6 Rd8 39. Nb5 Rc6 40. Rxe7 Rb6 41. a4 Nd5 42. R7e5 Rf6+ 43. Kg2 b6 44. c3 Rc6 45. d4 cxd4 46. Nxd4 Rc4 47. Rd1 Rxa4 48. Nf5+ gxf5 49. Rexd5 1-0

[Event "GER-chT U20"]
[Site "Kelheim"]
[Date "2007.12.27"]
[Round "1.3"]
[White "Strathoff, Martin"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1995"]
[BlackElo "1960"]
[PlyCount "70"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Brackel SF U20"]
[BlackTeam "Leipzig Gohlis U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Nfd7 8. Be3 Nc6 9. d5 Bxf3 10. Bxf3 Na5 11. Be2 c5 12. f4 a6 13. Rc1 Rb8 14. a3 b5 15. cxb5 axb5 16. Nxb5 Bxb2 17. Rb1 Bg7 18. Qd2 Qb6 19. a4 Ra8 20. Na3 Qc7 21. Rfc1 Rfb8 22. Bb5 Nb6 23. e5 c4 24. exd6 exd6 25. Bd4 Bxd4+ 26. Qxd4 Qc5 27. Qxc5 dxc5 28. Bxc4 Naxc4 29. Nxc4 Nxd5 30. Rxb8+ Rxb8 31. g3 Rb4 32. a5 Ra4 33. Nb6 Nxb6 34. axb6 Rb4 35. Rxc5 Rxb6 1/2-1/2

[Event "Sachsen-ch U18"]
[Site "Sebnitz"]
[Date "2006.04.21"]
[Round "7"]
[White "Dueck, Stefan"]
[Black "Jahr, Eric"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2017"]
[BlackElo "1730"]
[PlyCount "55"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e6 8. 0-0 Nbd7 9. Re1 Nc5 10. Bg5 Bb7 11. Bd5 Qb6 12. Bxf6 gxf6 13. b4 Nd7 14. Bxb7 Qxb7 15. Qh5 Qc8 16. Re3 Ne5 17. f4 Qc4 18. Nce2 Ng6 19. Rd1 Kd7 20. a3 Qc7 21. f5 Ne5 22. fxe6+ fxe6 23. Nxe6 Kxe6 24. Nf4+ Kd7 25. Nd5 Qd8 26. Qf5+ Ke8 27. Nxf6+ Ke7 28. Nxh7 1-0

[Event "Sachsen-ch U18"]
[Site "Sebnitz"]
[Date "2006.04.21"]
[Round "6"]
[White "Zimmermann, Rene"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1928"]
[BlackElo "2017"]
[PlyCount "84"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Qd2 Bd7 7. Nf3 Rc8 8. Na3 cxd4 9. Nxd4 Nxe5 10. Nab5 Ng4 11. Nf5 Nxe3 12. Qxe3 Qxe3+ 13. Nxe3 a6 14. Nd4 Nf6 15. Bd3 Bc5 16. Nec2 0-0 17. Nb3 Bb6 18. Ncd4 e5 19. Nf5 Kh8 20. Nd6 Rc7 21. Bf5 Be6 22. Bh3 Bxh3 23. gxh3 g6 24. c4 dxc4 25. Nd2 Ba5 26. 0-0-0 Bb4 27. N2e4 Nxe4 28. Nxe4 c3 29. bxc3 Bxc3 30. Nxc3 Rxc3+ 31. Kb2 Rfc8 32. Rd8+ Rxd8 33. Kxc3 Kg7 34. Rb1 Rd7 35. Rb2 Kf6 36. Kc4 Kg5 37. Kc5 f5 38. a4 Kf4 39. a5 Kf3 40. Kb6 e4 41. Ka7 f4 42. Rb6 Kxf2 0-1

[Event "Sachsen-ch U18"]
[Site "Sebnitz"]
[Date "2006.04.20"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Diez, Tobias"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2017"]
[BlackElo "1577"]
[PlyCount "91"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 h6 9. Qd6 Qe7 10. Nb5 Qxd6 11. Nxd6+ Ke7 12. Nxc8+ Raxc8 13. Bd3 Nd4 14. Kd1 d5 15. exd5 Nxd5 16. Be3 Nxe3+ 17. fxe3 Nc6 18. c3 Rhd8 19. Kc2 Ne5 20. Be2 Nc4 21. Bxc4 Rxc4 22. Rad1 Rc7 23. Rxd8 Kxd8 24. Rd1+ Rd7 25. Rd4 Rxd4 26. cxd4 Kc7 27. Kd3 Kc6 28. e4 f5 29. d5+ exd5 30. exf5 Kd6 31. Kd4 Ke7 32. Kxd5 Kf6 33. Kd6 Kxf5 34. Kc7 b5 35. Kb7 Ke4 36. Kxa7 Ke3 37. Kb6 Kf2 38. g4 Kg2 39. Kxb5 Kxh2 40. a4 Kg3 41. a5 Kxg4 42. a6 g5 43. a7 h5 44. a8Q h4 45. Qg2+ Kf4 46. Qh3 1-0

[Event "Sachsen-ch U18"]
[Site "Sebnitz"]
[Date "2006.04.19"]
[Round "3"]
[White "Bruesch, Robert"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1706"]
[BlackElo "2017"]
[PlyCount "48"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nf6 6. Ne2 0-0 7. 0-0 c5 8. Bf4 Bxf4 9. Nxf4 cxd4 10. cxd4 Qb6 11. Nc3 Nc6 12. Ncxd5 Qxd4 13. Nxf6+ Qxf6 14. Qh5 h6 15. Nd5 Qxb2 16. Rfb1 Qe5 17. Qxe5 Nxe5 18. Ne7+ Kh8 19. Be4 Be6 20. Rxb7 a5 21. Rb5 Ra7 22. Rxe5 Rxe7 23. Rxa5 Bxa2 24. R5xa2 Rxe4 1/2-1/2

[Event "Sachsen-ch U18"]
[Site "Sebnitz"]
[Date "2006.04.19"]
[Round "4"]
[White "Dueck, Stefan"]
[Black "Schaarschmidt, Kay"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2017"]
[BlackElo "1975"]
[PlyCount "58"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e5 5. d3 Be6 6. Nc3 d4 7. Ne4 Be7 8. c3 f5 9. Neg5 Bd7 10. Qb3 Bxg5 11. Nxg5 Qe7 12. Bd5 Nf6 13. Bf7+ Kd8 14. Bc4 Na5 15. Qc2 Nxc4 16. dxc4 h6 17. Nf3 g5 18. cxd4 cxd4 19. e3 Bc6 20. Qxf5 Be4 21. Qxe5 Bxf3 22. Qxe7+ Kxe7 23. exd4 Rac8 24. b3 Rhe8 25. h4 gxh4 26. Bxh6 h3 27. Rfe1+ Kf7 28. Re3 h2+ 29. Kxh2 Ng4+ 0-1

[Event "Sachsen-ch U18"]
[Site "Sebnitz"]
[Date "2006.04.18"]
[Round "2"]
[White "Dueck, Stefan"]
[Black "Morawitz, Falk"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "2017"]
[BlackElo "1733"]
[PlyCount "84"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[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 Bc5 4. 0-0 Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Qf3 Qf6 10. dxe5 dxe5 11. Qg3 h6 12. Be3 Bc7 13. f4 Be6 14. Bxe6 fxe6 15. fxe5 Bxe5 16. Qg4 Bxh2+ 17. Kxh2 Qxf1 18. Qxe6+ Ne7 19. Nd2 Qf7 20. Qg4 Qg6 21. Qh4 Qd6+ 22. e5 Qxe5+ 23. Bf4 Qf6 24. Qg3 Nf5 25. Re1+ Kf7 26. Qh3 Qh4 27. Qxh4 Nxh4 28. Ne4 Kg6 29. Nd6 Kh7 30. Nxb7 Rae8 31. Rxe8 Rxe8 32. Na5 Re2 33. Nxc6 Nxg2 34. Bc1 Ne1+ 35. Kg3 Nd3 36. Nd4 Nxc1 37. Nxe2 Nxe2+ 38. Kf3 Nc1 39. a4 Nb3 40. Ke4 g5 41. Kd5 g4 42. Kc4 g3 0-1

[Event "Sachsen-ch U18"]
[Site "Sebnitz"]
[Date "2006.04.18"]
[Round "1"]
[White "Haense, Felix"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1724"]
[BlackElo "2017"]
[PlyCount "86"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. Nc3 d6 6. d3 e5 7. Nd2 c6 8. Nde4 Nxe4 9. dxe4 Na6 10. f4 exf4 11. gxf4 f5 12. exf5 Rxf5 13. e4 Rh5 14. Bf3 Rh4 15. e5 Bh3 16. Rf2 dxe5 17. Qxd8+ Rxd8 18. fxe5 h6 19. Be3 Bxe5 20. Bxa7 c5 21. Ne2 Rb4 22. Re1 Ra8 23. Bd5+ Kh8 24. Rf7 Nc7 25. Rxc7 Bxc7 26. Bxc5 Rg4+ 27. Ng3 Rd8 28. Be6 Rg5 29. Be7 Bb6+ 30. Kh1 Bxe6 31. Rxe6 Rd1+ 32. Kg2 Rd2+ 33. Kh3 Bg1 34. Bxg5 Rxh2+ 35. Kg4 hxg5 36. Kxg5 Rg2 37. Kh6 Kg8 38. Rxg6+ Kf8 39. Nh5 Be3+ 40. Kh7 Rh2 41. Rg8+ Kf7 42. Rg7+ Kf8 43. Rg8+ Kf7 1/2-1/2

[Event "Leutersdorf Muench Braeu op 11th"]
[Site "Leutersdorf"]
[Date "2006.02.16"]
[Round "7"]
[White "Doberitz, Paul"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1761"]
[BlackElo "2017"]
[PlyCount "51"]
[EventDate "2006.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Bd3 Bd7 10. Nxd4 Bb6 11. Ngf3 Qc7 12. Bb2 Ng6 13. g3 0-0 14. h4 a6 15. Bxg6 fxg6 16. Ng5 Rc8 17. Rc1 Qc4 18. h5 Bxd4 19. Bxd4 Nc6 20. Bc5 Qc3+ 21. Kf2 d4 22. Qe2 Qxa3 23. hxg6 hxg6 24. Qd1 Qe3+ 25. Kg2 Ne7 26. Rh8+ 1-0

[Event "Leutersdorf Muench Braeu op 11th"]
[Site "Leutersdorf"]
[Date "2006.02.15"]
[Round "6"]
[White "Dueck, Stefan"]
[Black "Ehrlich, Kay"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2017"]
[BlackElo "1824"]
[PlyCount "128"]
[EventDate "2006.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Nb6 10. Be3 e6 11. d5 exd5 12. Bxb6 Qxb6 13. Qxb6 axb6 14. Nxd5 0-0-0 15. Bh3+ Kb8 16. Nxb6 Bb4+ 17. Kf1 Kc7 18. Na4 Rd2 19. Kg2 Ra8 20. Nc3 Ra5 21. Ne4 Rxb2 22. Rhd1 f5 23. Ng5 Re5 24. Nxh7 Bc5 25. Rf1 g6 26. Nf6 Nb4 27. Rad1 Ree2 28. a3 Bxf2 29. Rc1+ Bc5+ 30. Kg3 Nd3 31. Rc3 Rbd2 32. Rfc1 Kd6 33. Rxd3+ Rxd3 34. Bf1 Rdd2 35. Bxe2 Rxe2 36. Rb1 Kc6 37. Rb3 g5 38. f4 g4 39. h3 Bf2+ 40. Kg2 Bh4+ 41. Kf1 Re1+ 42. Kg2 Bxf6 43. hxg4 fxg4 44. Rg3 Bd4 45. Kh2 Re3 46. Rxg4 Rxa3 47. Kg2 Kd5 48. Rg5+ Ke4 49. Rb5 b6 50. Rb4 Rd3 51. Kf1 Kxf4 52. Ke2 Ke4 53. Rb5 Bc5 54. Rb1 Rh3 55. Kd2 Kd4 56. Kc2 Kc4 57. Rf1 Rh2+ 58. Kb1 b5 59. Rf4+ Bd4 60. Rf3 b4 61. Rf4 Kb3 62. Rf3+ Bc3 63. Rf1 Rb2+ 64. Kc1 Ra2 0-1

[Event "Leutersdorf Muench Braeu op 11th"]
[Site "Leutersdorf"]
[Date "2006.02.14"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Schaetz, Christopher"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2017"]
[BlackElo "1932"]
[PlyCount "120"]
[EventDate "2006.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 Bd7 9. Qd2 0-0 10. 0-0-0 Ne5 11. Bb3 Rc8 12. Bh6 Bxh6 13. Qxh6 Rxc3 14. bxc3 a5 15. a4 Qc7 16. Qe3 Qc5 17. Kb2 Bxa4 18. Nf5 Qc7 19. g4 gxf5 20. gxf5 Bxb3 21. Rhg1+ Kh8 22. cxb3 Rc8 23. Rg2 a4 24. f4 Qc4 25. Ka1 Qxb3 26. Rb1 Neg4 27. Qd4 Qxc3+ 28. Qxc3 Rxc3 29. Rxb7 Ra3+ 30. Kb2 Rb3+ 31. Rxb3 axb3 32. Kxb3 Nh6 33. e5 Ne4 34. f6 exf6 35. exd6 Nxd6 36. Kb4 Ndf5 37. Kc5 Ng7 38. Kd5 Nhf5 39. Ke4 Kg8 40. Ra2 Kf8 41. Ra8+ Ke7 42. Kd5 Ne6 43. Ke4 Nd6+ 44. Kf3 f5 45. Rh8 Nf8 46. Ke3 Ne4 47. Kd4 Nf6 48. Ke3 Ng6 49. Ra8 Nd5+ 50. Kf3 Ndxf4 51. h4 Nd5 52. Ra5 Ke6 53. Ra6+ Ke5 54. h5 Nge7 55. Ra1 f4 56. Re1+ Kf5 57. Rg1 Ng6 58. hxg6 hxg6 59. Rd1 Nf6 60. Ra1 g5 1/2-1/2

[Event "Leutersdorf Muench Braeu op 11th"]
[Site "Leutersdorf"]
[Date "2006.02.13"]
[Round "4"]
[White "Wichmann, Cliff"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2306"]
[BlackElo "2017"]
[PlyCount "61"]
[EventDate "2006.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Bd7 10. Bf4 Qc7 11. Rc1 Nh5 12. Be3 c4 13. Nb1 Bb5 14. Nd4 Bxd4 15. Bxd4 Nf4 16. Na3 Nxd3 17. Nxb5 Qa5 18. Rxc4 Ne5 19. Nxd6 Nxc4 20. Nxc4 Qxa2 21. Ne5 f6 22. Qg4 Nc6 23. Qe6+ Kg7 24. Qd7+ Kg8 25. dxc6 fxe5 26. Bxe5 Rf7 27. cxb7 Raf8 28. Qb5 a6 29. Qb6 Rxf2 30. Qxf2 Rxf2 31. b8Q+ 1-0

[Event "Leutersdorf Muench Braeu op 11th"]
[Site "Leutersdorf"]
[Date "2006.02.12"]
[Round "3"]
[White "Bulano, Alexander"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1867"]
[BlackElo "2017"]
[PlyCount "64"]
[EventDate "2006.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. d3 0-0 6. b4 Ne4 7. Nxe4 Bxa1 8. Bh6 Bg7 9. Qd2 Nd7 10. h4 Nf6 11. Nxf6+ exf6 12. Bxg7 Kxg7 13. h5 Rh8 14. Be4 c6 15. Bf3 Be6 16. g4 d5 17. c5 a5 18. b5 cxb5 19. h6+ Kf8 20. Qb2 b4 21. e3 d4 22. Ne2 dxe3 23. fxe3 a4 24. Rf1 b3 25. a3 Qxd3 26. Qxf6 Rg8 27. Bxb7 Re8 28. Bc6 Bc4 29. Qd6+ Qxd6 30. cxd6 Rxe3 31. Rf4 Rxe2+ 32. Kd1 b2 0-1

[Event "Leutersdorf Muench Braeu op 11th"]
[Site "Leutersdorf"]
[Date "2006.02.12"]
[Round "2"]
[White "Dueck, Stefan"]
[Black "Ksieski, Zbigniew"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2017"]
[BlackElo "2384"]
[PlyCount "104"]
[EventDate "2006.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Na5 8. 0-0 b6 9. f4 Nxb3 10. axb3 Bb7 11. e5 dxe5 12. fxe5 Bc5 13. Be3 Nd5 14. Qf3 0-0 15. Nxd5 Qxd5 16. Qxd5 Bxd5 17. c3 Bxb3 18. Rfe1 Bc4 19. b4 Bxd4 20. Bxd4 Rfb8 21. Ra3 Kf8 22. Kf2 Ke7 23. Ke3 Rb7 24. g3 Rd8 25. Rb1 Rd5 26. Rba1 a6 27. Re1 f6 28. Kf4 a5 29. bxa5 bxa5 30. h4 Rbb5 31. Re4 Kf7 32. g4 Rb1 33. Kg3 Bb3 34. Rf4 a4 35. Rf3 h5 36. exf6 hxg4 37. Kxg4 e5 38. fxg7+ Kxg7 39. Be3 Bd1 40. Kg3 Bxf3 41. Kxf3 Ra5 42. Ke4 Rb3 43. Bc1 Rxa3 44. Bxa3 Rb5 45. Bd6 Kf7 46. h5 Ke6 47. c4 Rb1 48. Bf8 Rf1 49. Bg7 a3 50. h6 Re1+ 51. Kd3 a2 52. h7 Rh1 0-1

[Event "Leutersdorf Muench Braeu op 11th"]
[Site "Leutersdorf"]
[Date "2006.02.11"]
[Round "1"]
[White "Schulz, Anja"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1402"]
[BlackElo "2017"]
[PlyCount "58"]
[EventDate "2006.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Qg4 Ne7 7. Nf3 Qc7 8. Bd2 cxd4 9. Nb5 Bxd2+ 10. Kxd2 Qd7 11. Nd6+ Kf8 12. Nh4 Nbc6 13. Qf4 Ng6 14. Nxg6+ hxg6 15. Bd3 Kg8 16. h4 Rh5 17. g4 Rxe5 18. Nb5 a6 19. Nxd4 Qc7 20. g5 Bd7 21. Rag1 Rc8 22. h5 Nxd4 23. Qxd4 Bb5 24. hxg6 fxg6 25. Rg3 Bxd3 26. Qxd3 Rf5 27. Rh2 Rcf8 28. Qe3 Qf4 29. Ke1 Re5 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.21"]
[Round "9"]
[White "Dueck, Stefan"]
[Black "Schulz, Stefanie"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2049"]
[BlackElo "2070"]
[PlyCount "62"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfd8 12. Nxc6 bxc6 13. Bh6 Qb6+ 14. Kh1 Bh8 15. Ne2 d5 16. Qg5 e5 17. Ng3 Qc7 18. f4 Ng4 19. f5 Nxh6 20. Qxh6 Bg7 21. Qh4 Qd6 22. Rad1 Bf6 23. Qg4 d4 24. Qf3 g5 25. Qh5 Qf8 26. Rf3 Qg7 27. Nf1 c5 28. Bd5 Rab8 29. b3 Rb6 30. Nd2 Bb5 31. Nc4 Bxc4 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "7"]
[White "Behm, Simon"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2214"]
[BlackElo "2049"]
[PlyCount "63"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1 c5 9. d5 a6 10. Nd2 Bxe2 11. Qxe2 Qa5 12. Nb3 Qb4 13. Bd2 Nb6 14. Nd1 Qa4 15. Qd3 N8d7 16. f4 Rfe8 17. 0-0 e6 18. dxe6 Rxe6 19. Bc3 Bxc3 20. Rxc3 Rae8 21. Nf2 Qc6 22. Nd2 Na4 23. Rb3 Rb8 24. Qh3 Nf6 25. Qh4 Kg7 26. Rh3 Nxb2 27. f5 Ree8 28. Qh6+ Kg8 29. fxg6 fxg6 30. Ng4 Nh5 31. Rxh5 gxh5 32. Qg5+ 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "8"]
[White "Jahncke, Giso"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1882"]
[BlackElo "2049"]
[PlyCount "71"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7 9. Nxc7+ Qxc7 10. Bd3 Ne7 11. Nf3 Nbc6 12. Bd2 Nf5 13. Bxf5 exf5 14. 0-0 Qb6 15. Kh1 0-0 16. Rb1 Rfc8 17. Be1 a6 18. Bf2 Ne7 19. Nxd4 Qg6 20. Bh4 Nc6 21. Nb3 Na7 22. Rf3 Qg4 23. Bf6 Kh8 24. h3 Qg6 25. Bg5 Nb5 26. Nc5 b6 27. Nxd7 Nc3 28. Rxc3 Rxc3 29. Nf6 gxf6 30. Bxf6+ Kg8 31. Qxd5 Rf8 32. Rd1 Rxc2 33. Rd3 h6 34. Kh2 Rc1 35. Qd6 h5 36. Qxf8+ 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "5"]
[White "Armbrust, Florian"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2243"]
[BlackElo "2049"]
[PlyCount "93"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. Qg4 Kf8 8. b4 Bb6 9. Nxd4 Bxd4 10. Qxd4 Nc6 11. Qb2 Nge7 12. Bd3 Ng6 13. f4 Qb6 14. Nf3 Bd7 15. b5 Nce7 16. Nd4 a6 17. a4 axb5 18. axb5 Rxa1+ 19. Qxa1 f6 20. 0-0 Kf7 21. Be3 Qc7 22. exf6 gxf6 23. f5 exf5 24. Nxf5 Nxf5 25. Bxf5 Bxf5 26. Rxf5 Ne5 27. Qd1 Ke6 28. Qf1 Ng4 29. Rf4 Qg7 30. Qd3 Rg8 31. Qf5+ Kd6 32. Bc1 Qg5 33. Ba3+ Kc7 34. b6+ Kd8 35. Qe6 Rg7 36. Qd6+ Kc8 37. Qc5+ Kd8 38. Qf8+ Kd7 39. Qd6+ Kc8 40. Qe6+ Kd8 41. Bd6 Ne5 42. Bc7+ Rxc7 43. Qd6+ Nd7 44. bxc7+ Kc8 45. Rf1 Qe3+ 46. Kh1 Qe2 47. Ra1 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "6"]
[White "Dueck, Stefan"]
[Black "Mueller, Pascal"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2049"]
[BlackElo "1813"]
[PlyCount "91"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7 10. Bg5+ Be7 11. Rad1 h6 12. Bxe7+ Nxe7 13. e6 fxe6 14. Ne5 Nd5 15. Ne4 Ke8 16. Nxd7 Kxd7 17. c4 Ke7 18. cxd5 cxd5 19. Nc5 b6 20. Nd3 Rhf8 21. b4 Kd6 22. Rc1 c6 23. f4 a5 24. Ne5 Rfc8 25. a3 axb4 26. axb4 c5 27. bxc5+ bxc5 28. Rb1 Rab8 29. Rxb8 Rxb8 30. Ra1 Rb7 31. Ra6+ Ke7 32. Ra7 Rxa7 33. Nc6+ Kd6 34. Nxa7 c4 35. Kf2 d4 36. Ke2 Kd5 37. g3 e5 38. fxe5 Kxe5 39. Nc6+ Ke4 40. Kd2 c3+ 41. Kc2 Ke3 42. Nb4 Kf3 43. Nc6 Ke4 44. Ne7 g5 45. h4 gxh4 46. gxh4 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "4"]
[White "Dueck, Stefan"]
[Black "Lang, Henry"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2049"]
[BlackElo "1792"]
[PlyCount "101"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 c5 8. Be3 Nd7 9. 0-0 Be7 10. Bb5 0-0 11. c3 Rd8 12. Qb3 cxd4 13. Bxd4 Qf4 14. Rad1 Qc7 15. Rfe1 Nc5 16. Qc2 a6 17. Be2 b5 18. Be5 Bd6 19. Bxd6 Rxd6 20. Rxd6 Qxd6 21. Rd1 Qc7 22. c4 b4 23. Qd2 a5 24. Qd8+ Qxd8 25. Rxd8+ Kh7 26. Ne5 Bb7 27. Rxa8 Bxa8 28. Nxf7 Na4 29. Nd8 e5 30. Bd3+ Kg8 31. b3 Nc5 32. Bg6 Kf8 33. Nf7 Nd7 34. Nd6 Ke7 35. Nc8+ Kd8 36. Na7 Kc7 37. Nb5+ Kd8 38. f3 Nc5 39. Bc2 Kd7 40. Kf2 Bb7 41. Ke3 Ba6 42. Bf5+ Kd8 43. Nd6 Ke7 44. Ne4 Nxe4 45. Bxe4 Kd6 46. Bd5 Bc8 47. Ke4 Bd7 48. g3 Bh3 49. g4 Bf1 50. Kf5 Ke7 51. Kxe5 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "2"]
[White "Becker, Nils"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2096"]
[BlackElo "2049"]
[PlyCount "144"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Nf3 Bd7 10. Nbxd4 Nbc6 11. Nb3 Bb6 12. Bd3 Rc8 13. Qe2 Qc7 14. Bd2 a6 15. c3 Ng6 16. Nbd4 Nxd4 17. cxd4 0-0 18. 0-0 Ba4 19. Be3 Ba7 20. Ng5 Bc2 21. Rac1 Bxd3 22. Qh5 Nxf4 23. Rxf4 Bg6 24. Rxc7 Bxh5 25. Rxb7 Bb8 26. g4 Bg6 27. Rf3 h6 28. Nh3 Rc3 29. a4 Be4 30. Rg3 Bxe5 31. dxe5 d4 32. Bxd4 Rxg3+ 33. hxg3 Bxb7 34. Nf4 Bc6 35. a5 Bf3 36. Kf2 Bxg4 37. Ke3 f6 38. Nd3 Bf5 39. Nc5 fxe5 40. Bxe5 Ra8 41. Kf4 g5+ 42. Kf3 Kf7 43. Bc7 h5 44. Nxa6 Rxa6 45. b5 Ra8 46. b6 Rxa5 47. b7 Ra3+ 48. Kf2 Rb3 49. b8Q Rxb8 50. Bxb8 Kf6 51. Bc7 Be4 52. Ke3 Bd5 53. Kd4 Kf5 54. Ke3 e5 55. Bd8 Kg4 56. Kf2 Bf3 57. Bc7 e4 58. Bd6 Kf5 59. Be7 Kg4 60. Bd6 h4 61. gxh4 gxh4 62. Bc7 Kf5 63. Ke3 h3 64. Bh2 Ke6 65. Kd4 Kd7 66. Bf4 Kc6 67. Bh2 Kb5 68. Bd6 Bg2 69. Kc3 Bh1 70. Bh2 Bf3 71. Kd2 Kc4 72. Bg1 Bg2 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "3"]
[White "Elstner, Eik"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2095"]
[BlackElo "2049"]
[PlyCount "40"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. h4 Nc6 9. d5 Bxc3+ 10. bxc3 Na5 11. Bh6 Re8 12. Nd2 Bxe2 13. Qxe2 Nc5 14. Qf3 Nd7 15. h5 Ne5 16. Qh3 Qd7 17. Qh2 Ng4 18. Qh3 Ne5 19. Qh2 Ng4 20. Qh3 Ne5 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2005.05.14"]
[Round "1"]
[White "Dueck, Stefan"]
[Black "Nuesken, Nikolas"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2049"]
[BlackElo "2243"]
[PlyCount "118"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. e4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Qa5 9. f3 d5 10. exd5 Nb4 11. d6 Nfd5 12. Nxd5 Nxd5+ 13. Qd2 Qxd2+ 14. Bxd2 Bxd4 15. Bxd5 e6 16. Bb3 Bxb2 17. Rd1 Bd7 18. c4 Rfc8 19. Be3 Ba3 20. Rd3 a5 21. Kf2 Bc5 22. Bxc5 Rxc5 23. a4 Ra6 24. Rc1 Rb6 25. Bd1 Rb2+ 26. Kg1 e5 27. Rb3 Rxb3 28. Bxb3 Kf8 29. Kf2 Ke8 30. Ke3 Be6 31. Ba2 Kd7 32. Rd1 Rc6 33. Rb1 b6 34. Rb5 f6 35. c5 Bxa2 36. cxb6 Rc8 37. Rxa5 Kxd6 38. Ra7 Bd5 39. a5 Ra8 40. Rxa8 Bxa8 41. a6 Kc6 42. b7 Bxb7 43. axb7 Kxb7 44. Ke4 Kc6 45. g4 Kd6 46. Ke3 Kd5 47. Kd3 f5 48. gxf5 gxf5 49. Ke3 f4+ 50. Kd3 h6 51. h3 e4+ 52. fxe4+ Ke5 53. Ke2 Kxe4 54. Kf2 h5 55. Ke2 h4 56. Kf2 f3 57. Kf1 Ke5 58. Ke1 Kf5 59. Kf1 Ke4 0-1

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.30"]
[Round "6"]
[White "Dueck, Stefan"]
[Black "Bracker, Arne"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1885"]
[BlackElo "1761"]
[PlyCount "53"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. h4 Na5 15. Rh3 Rc8 16. Rb1 Nf5 17. h5 d4 18. Ne4 Ke7 19. a4 Nc4 20. Qxc4 Qxc4 21. Bxc4 Rxc4 22. Ba3+ Kd8 23. h6 Bc6 24. h7 Rh8 25. Ng5 Ke8 26. Rbb3 Rxa4 27. Rxb7 1-0

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.29"]
[Round "4"]
[White "Dueck, Stefan"]
[Black "Schneider, Christian"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1885"]
[BlackElo "1833"]
[PlyCount "49"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. d3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. c3 Nf6 7. Bg5 0-0 8. Nbd2 h6 9. Bxf6 Bxf6 10. e4 e6 11. Re1 Re8 12. e5 Bg7 13. Nb3 Qc7 14. d4 c4 15. Nbd2 b5 16. h4 b4 17. h5 g5 18. Nh2 Qe7 19. Nxc4 Rb8 20. Nd6 Rf8 21. c4 Bd7 22. cxd5 Nxd4 23. dxe6 Nxe6 24. Nf5 Qe8 25. Ng4 1-0

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.29"]
[Round "5"]
[White "Heyden, Jonas"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1849"]
[BlackElo "1885"]
[PlyCount "81"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Qd2 Nc6 9. h3 Bxf3 10. Bxf3 e5 11. d5 Ne7 12. Bh6 f5 13. Bxg7 Kxg7 14. 0-0-0 f4 15. h4 Ng8 16. Rdg1 a6 17. g4 b5 18. Be2 Nc5 19. f3 bxc4 20. g5 Qb8 21. Bxc4 Ne7 22. h5 Rh8 23. Rh4 Qb4 24. Qe2 Rag8 25. Rgh1 a5 26. a3 Qb6 27. Qh2 Kf8 28. Qh3 Rg7 29. Qg4 Qb8 30. Nb5 Qc8 31. Qxc8+ Nxc8 32. hxg6 Rxg6 33. Nxc7 Nb6 34. Ba2 Rxg5 35. b4 axb4 36. axb4 Nd3+ 37. Kd2 Rg2+ 38. Kxd3 Rxa2 39. Ne6+ Ke8 40. Rxh7 Ra3+ 41. Ke2 1/2-1/2

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.28"]
[Round "3"]
[White "Stiefel, Michael"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1945"]
[BlackElo "1885"]
[PlyCount "97"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 f6 8. Be2 fxe5 9. Nxe5 Nxe5 10. dxe5 Bc5 11. 0-0 Bd7 12. a4 Ne7 13. b4 cxb3 14. Nxb3 a6 15. Nxc5 Qxc5 16. Qd2 Rc8 17. Ba3 Qxc3 18. Qg5 Nc6 19. Bd6 Kf7 20. Bh5+ Kg8 21. Ra3 Qc2 22. Rf3 h6 23. Qg4 g5 24. Rf6 Qe4 25. f4 Nd4 26. h4 Nf5 27. hxg5 Ne3 28. Bf7+ Kh7 29. Qh3 Qxg2+ 30. Qxg2 Nxg2 31. Kxg2 Rc2+ 32. Rf2 Rxf2+ 33. Kxf2 hxg5 34. fxg5 Bxa4 35. Rh6+ Kg7 36. Rxh8 Kxh8 37. Bf8 Bc2 38. g6 Bxg6 39. Bxg6 Kg8 40. Bh6 a5 41. Ke3 a4 42. Kd4 a3 43. Bb1 Kf7 44. Bc1 a2 45. Bxa2 Kg6 46. Bd2 Kf5 47. Ba5 b6 48. Bb4 Kf4 49. Bd2+ 1-0

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.27"]
[Round "2"]
[White "Dueck, Stefan"]
[Black "Strathoff, Martin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1885"]
[BlackElo "1937"]
[PlyCount "77"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. d3 c5 5. 0-0 Nc6 6. Nbd2 Be7 7. Re1 e5 8. e4 d4 9. Nc4 Qc7 10. a4 0-0 11. Nh4 Be6 12. Na3 Nd7 13. Nf5 Nf6 14. f4 Rfe8 15. Nxe7+ Qxe7 16. f5 Bc8 17. g4 Nd7 18. g5 Nf8 19. Rf1 f6 20. h4 Rd8 21. Qe1 Kh8 22. Qg3 Qf7 23. Bf3 Ne7 24. Bg4 Ng8 25. Nc4 Qe7 26. Rf2 b6 27. Rg2 Nd7 28. Bh3 Rb8 29. Bd2 a6 30. Kh2 Rb7 31. Rag1 h6 32. gxh6 gxh6 33. Nd6 Nb8 34. Nxb7 Qxb7 35. Qxg8+ Rxg8 36. Rxg8+ Kh7 37. Bxh6 Nd7 38. R1g7+ Kxh6 39. Re7 1-0

[Event "GER-chT U16"]
[Site "Dittrichshuette"]
[Date "2004.12.27"]
[Round "1"]
[White "Fuhrmann, Max"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1768"]
[BlackElo "1885"]
[PlyCount "65"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 c5 6. dxc5 Bxc5 7. 0-0 0-0 8. Bg5 Qd6 9. c3 Nc6 10. Qc2 h6 11. Bh4 Bg4 12. Nbd2 Nh5 13. Kh1 Qc7 14. Nb3 Bxf3 15. Nxc5 Ne5 16. Be2 Bxg2+ 17. Kxg2 Nf4+ 18. Kh1 Qxc5 19. Rae1 Rfe8 20. Bg3 Neg6 21. Bf3 Qb5 22. Rd1 Rad8 23. a4 Qa6 24. h4 Ne2 25. Rfe1 Ngf4 26. Bxf4 Nxf4 27. Rxe8+ Rxe8 28. Bxd5 Qf6 29. Bf3 Qxh4+ 30. Kg1 Qh3 31. Be4 Qg4+ 32. Kh2 Qh4+ 33. Kg1 0-1

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "3"]
[White "Dueck, Stefan"]
[Black "Ehrhardt, Eric"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2086"]
[BlackElo "2060"]
[PlyCount "64"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. 0-0 0-0 6. Nbd2 c6 7. c3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. dxe4 e5 11. Qc2 Qc7 12. Be3 b6 13. Rfd1 Bb7 14. Rd2 Rad8 15. Rad1 Rfe8 16. Bh3 Nf8 17. Qb3 Rxd2 18. Rxd2 c5 19. Ng5 Re7 20. Qc4 h6 21. Nf3 Nh7 22. Nh4 Kh8 23. f4 Nf6 24. fxe5 Qxe5 25. Rd8+ Kh7 26. Nf5 Qxe4 27. Qxe4 Rxe4 28. Kf2 Re5 29. Nxg7 Kxg7 30. Bf4 Re7 31. Bg2 Ng4+ 32. Kf1 Ba6+ 0-1

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "1"]
[White "Dueck, Stefan"]
[Black "Jahr, Eric"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2086"]
[PlyCount "79"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Nbd7 9. f4 Bb7 10. f5 e5 11. Nf3 Nc5 12. Be3 Nxb3 13. axb3 Nxe4 14. Nd5 Be7 15. Bb6 Qc8 16. Nc7+ Kf8 17. Nxa8 Qxa8 18. c4 bxc4 19. bxc4 g6 20. Nd2 gxf5 21. Rxf5 Rg8 22. g3 Bc8 23. Rxf7+ Kxf7 24. Qf3+ Kg7 25. Qxe4 Bb7 26. Qe2 Qc8 27. Be3 Qc6 28. Kf2 Rf8+ 29. Ke1 Qh1+ 30. Nf1 Bg2 31. Bf2 Bxf1 32. Qxf1 Qb7 33. Qe2 Qb4+ 34. Kf1 a5 35. Kg1 Rb8 36. c5 Qxb2 37. Qxb2 Rxb2 38. cxd6 Bxd6 39. Rxa5 Rb7 40. Rd5 1/2-1/2

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "7"]
[White "Dueck, Stefan"]
[Black "Natsidis, Christoph"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2086"]
[BlackElo "2000"]
[PlyCount "76"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 c5 4. d3 Nc6 5. 0-0 Nge7 6. Nbd2 g6 7. c4 d4 8. Ne4 Ng8 9. a3 f5 10. Ned2 a5 11. a4 Nf6 12. Nb1 Bd7 13. Na3 Bg7 14. Bf4 Nh5 15. Bg5 Qb8 16. Nh4 Ne5 17. Qc1 Nf7 18. Bd2 e5 19. Bf3 Nf6 20. Nb5 0-0 21. Bg2 Bc6 22. Qe1 Qd8 23. Rb1 Bxg2 24. Kxg2 b6 25. f3 Qd7 26. Qc1 Rae8 27. Bg5 Qc6 28. Kf2 Nd7 29. Kg1 h6 30. Bd2 Kh7 31. Rf2 Nd8 32. Rg2 g5 33. Bxg5 hxg5 34. Qxg5 Qh6 35. Qxh6+ Bxh6 36. Nd6 Re6 37. Nhxf5 Be3+ 38. Kh1 Rff6 1/2-1/2

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Roesler, Christian"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2086"]
[PlyCount "44"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[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 Bc5 4. 0-0 Nge7 5. c3 0-0 6. d4 exd4 7. cxd4 Bb6 8. Nc3 d5 9. e5 Bg4 10. Be3 Bxf3 11. gxf3 Nf5 12. Bxc6 bxc6 13. Kh1 Qh4 14. f4 Qh3 15. Rg1 Nxe3 16. fxe3 Qxe3 17. Qg4 g6 18. Rad1 f5 19. Qh5 Rf7 20. Qh6 Qf3+ 21. Rg2 Bxd4 22. Rxd4 Qf1+ 1/2-1/2

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "2"]
[White "Haense, Felix"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2086"]
[PlyCount "110"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 Bd7 8. 0-0 Nge7 9. Nbd2 Na5 10. Rb1 h6 11. h3 0-0-0 12. b3 cxb3 13. c4 Ba4 14. Bb2 Kb8 15. Bc3 Nec6 16. c5 Qc7 17. Qc1 f6 18. Bxa5 Nxa5 19. Qc3 Be7 20. Qb4 Bc6 21. Nxb3 Nxb3 22. Rxb3 Ka8 23. Qc3 h5 24. a4 g5 25. a5 g4 26. Nh2 fxe5 27. dxe5 gxh3 28. Qxh3 Bxc5 29. Rc1 Qxe5 30. Bf3 Bd6 31. Nf1 Rdf8 32. a6 Qf5 33. Qh4 Qf4 34. Qxf4 Bxf4 35. Re1 Re8 36. axb7+ Bxb7 37. Rb4 e5 38. Bxh5 Reg8 39. Bf7 Rg7 40. Be6 d4 41. f3 Bxf3 42. Kf2 Bc6 43. g3 Bxg3+ 44. Nxg3 Rh2+ 45. Kf1 Rxg3 46. Rxe5 Rc3 47. Kg1 Rh1+ 48. Kf2 Rc2+ 49. Re2 Rh2+ 50. Kf1 Rcxe2 51. Bh3 Rb2 52. Ke1 Rxb4 53. Bg4 Rb1+ 54. Bd1 Bd7 55. Kf1 Rxd1# 0-1

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "6"]
[White "Klebanov, Andrej"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2086"]
[PlyCount "66"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 Bg4 7. Be2 Nc6 8. 0-0 Nd7 9. Qd2 e5 10. d5 Ne7 11. Bh6 Bxf3 12. Bxf3 f5 13. Bxg7 Kxg7 14. Qg5 f4 15. g3 h6 16. Qh4 g5 17. Qh3 Ng6 18. Bh5 Rf6 19. Bxg6 Rxg6 20. gxf4 exf4 21. f3 Ne5 22. Kh1 a6 23. b3 Qf6 24. Ne2 h5 25. Nd4 g4 26. Qxh5 Rh8 27. Ne6+ Kf7 28. Qf5 Qxf5 29. exf5 Rgh6 30. Nd4 Rxh2+ 31. Kg1 Rh1+ 32. Kf2 R8h2+ 33. Ke1 Nd3+ 0-1

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "4"]
[White "Witschas, Tom"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "2086"]
[PlyCount "95"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nf3 0-0 6. 0-0 Nc6 7. a3 a6 8. b4 Ne4 9. Qc2 Nxc3 10. dxc3 e5 11. Bb2 Be6 12. Nd2 Qd7 13. Rfd1 Rab8 14. c5 d5 15. c4 d4 16. b5 Na7 17. a4 c6 18. Ba3 Nc8 19. Qb3 Ne7 20. Ne4 Nf5 21. Ng5 axb5 22. axb5 Ne7 23. Nxe6 Qxe6 24. Rdb1 e4 25. Ra2 f5 26. Rd2 Rfd8 27. f3 Bh6 28. Rdd1 d3 29. exd3 e3 30. Re1 e2 31. Qc2 Qe3+ 32. Kh1 Qxd3 33. Qxe2 Qxa3 34. Qxe7 Bf8 35. Qe6+ Kh8 36. bxc6 Qxc5 37. Rxb7 Rxb7 38. cxb7 Qd6 39. Qxd6 Bxd6 40. Rd1 Kg7 41. Rxd6 Rxd6 42. b8Q Rd1+ 43. Bf1 Rxf1+ 44. Kg2 Rc1 45. Qe5+ Kf7 46. Qd5+ Ke7 47. Qd3 Ke6 48. Qe3+ 1-0

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.11"]
[Round "9"]
[White "Dueck, Stefan"]
[Black "Schindler, Jonas"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2086"]
[BlackElo "1954"]
[PlyCount "119"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e6 8. 0-0 Be7 9. f4 b4 10. Na4 Nxe4 11. f5 e5 12. Bd5 Ra7 13. Bxe4 exd4 14. Qxd4 Rc7 15. Bf4 0-0 16. f6 Bxf6 17. Qxd6 Re7 18. Bd3 Nd7 19. Qxb4 Rfe8 20. Rad1 Be5 21. Bg5 f6 22. Be3 Qc7 23. Qc4+ Qxc4 24. Bxc4+ Kh8 25. Bd4 Bxd4+ 26. Rxd4 Ne5 27. Bb3 Nc6 28. Rd2 Na5 29. Bd5 Rd8 30. Rfd1 g6 31. Nb6 Bg4 32. Bf3 Rxd2 33. Rxd2 Bxf3 34. gxf3 Rb7 35. Rd8+ Kg7 36. Rd7+ Rxd7 37. Nxd7 Nc6 38. c3 Kf7 39. Nc5 a5 40. Kf2 Ke7 41. Ke3 Kd6 42. Ne4+ Ke5 43. f4+ Ke6 44. a3 Ne7 45. Kd4 Kf5 46. b4 axb4 47. cxb4 h6 48. b5 g5 49. fxg5 hxg5 50. b6 Nc6+ 51. Kd5 Nb8 52. Nc5 Kg4 53. a4 f5 54. a5 f4 55. Ke4 Kh3 56. a6 Nxa6 57. Nxa6 Kg2 58. b7 f3 59. b8Q f2 60. Qg3+ 1-0

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.11"]
[Round "8"]
[White "Lubbe, Melanie"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1962"]
[BlackElo "2086"]
[PlyCount "39"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 c6 7. g4 b5 8. h4 b4 9. Nce2 Na6 10. h5 c5 11. Bh6 Bxh6 12. Qxh6 cxd4 13. g5 Nxh5 14. Ng3 f5 15. Nxh5 Rf7 16. Bc4 gxh5 17. g6 e6 18. gxf7+ Kxf7 19. Qxh7+ Ke8 20. Qg8+ 1-0

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.10"]
[Round "7"]
[White "Dueck, Stefan"]
[Black "Suliga, Eckhard"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2086"]
[BlackElo "1710"]
[PlyCount "65"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rf8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. h4 0-0-0 15. Rb1 Na5 16. Rh3 Nf5 17. h5 Nh6 18. Qd4 Nc4 19. Bxc4 dxc4 20. Ne4 Nf5 21. Nd6+ Nxd6 22. exd6 Qa5+ 23. Bd2 Qd5 24. Qb6 Qc6 25. Qc7+ Qxc7 26. dxc7 Rde8 27. Kf2 Kxc7 28. h6 e5 29. h7 Rh8 30. Rh5 f6 31. fxe5 Rxe5 32. Bf4 Bg4 33. Rxe5 1-0

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.09"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Bindrich, Oswald"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2086"]
[BlackElo "2191"]
[PlyCount "120"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Nc6 9. Be3 Qc7 10. Qf3 Nxd4 11. Bxd4 b5 12. e5 dxe5 13. Qxa8 exd4 14. Ne2 Bb4+ 15. c3 dxc3 16. bxc3 Bxc3+ 17. Nxc3 Qxc3+ 18. Ke2 Qb2+ 19. Kf3 0-0 20. Rac1 Bd7 21. Qa7 e5 22. Rc2 e4+ 23. Ke2 Qa3 24. Qc5 Qa5 25. Qc7 Qa3 26. Qc5 b4 27. Rhc1 Bb5+ 28. Ke1 Bd3 29. Rd2 Nd7 30. Qc7 h6 31. Kd1 Nf6 32. Rc5 Kh7 33. Bxf7 e3 34. Qd6 Rxf7 35. Qxd3+ Qxd3 36. Rxd3 Ne4 37. Rc4 Nf2+ 38. Ke2 Nxd3 39. Kxd3 Re7 40. Ke2 a5 41. Rc5 Ra7 42. Kxe3 a4 43. Rc1 b3 44. axb3 axb3 45. Rb1 Rb7 46. g4 Kg6 47. h3 Kf6 48. Rb2 Rb4 49. h4 h5 50. Kf3 Ke6 51. Kg3 Kd5 52. gxh5 Kc4 53. h6 gxh6 54. Kg4 Kc3 55. Rb1 Kc2 56. Rh1 b2 57. Kf5 b1Q 58. Rxb1 Kxb1 59. Kg6 Rxf4 60. h5 Rg4+ 0-1

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.09"]
[Round "6"]
[White "Schaburov, Vladimir"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2000"]
[BlackElo "2086"]
[PlyCount "89"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. Be3 exd4 8. Nxd4 Re8 9. Bd3 Na6 10. 0-0 Nc5 11. Qc2 Nfd7 12. Be2 Ne6 13. Rad1 Nxd4 14. Bxd4 Nf6 15. f4 Qe7 16. Bf3 c6 17. g4 Be6 18. b3 Kh8 19. f5 Bd7 20. g5 gxf5 21. gxf6 Bxf6 22. Bxf6+ Qxf6 23. Bg2 f4 24. Ne2 Rg8 25. Nxf4 Rg5 26. Qd2 Qg7 27. Rf2 Rg8 28. Kf1 d5 29. exd5 cxd5 30. cxd5 Bb5+ 31. Kg1 Bd7 32. Qd4 f6 33. Rdd2 Re5 34. Rfe2 Bb5 35. Ne6 Qg3 36. Rxe5 fxe5 37. Qf2 Qg6 38. Qe3 Qh5 39. Kh2 b6 40. Rf2 Bd7 41. Re2 Bxe6 42. dxe6 Qg6 43. Qxe5+ Rg7 44. e7 Qe8 45. Bc6 1-0

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.08"]
[Round "2"]
[White "Bach, Ulf"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1891"]
[BlackElo "2086"]
[PlyCount "117"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Bc4 0-0 6. c3 Nc6 7. Nbd2 Nh5 8. Bg5 Qe8 9. Qc2 e5 10. 0-0-0 exd4 11. exd4 Bf5 12. Bd3 Bxd3 13. Qxd3 Qe6 14. d5 Ne5 15. Nxe5 Qxe5 16. Nf3 Qe8 17. b3 Nf6 18. Rde1 Qd7 19. Bxf6 Bxf6 20. Re4 a5 21. Rhe1 Rae8 22. Nd2 Qf5 23. f3 Bg7 24. Kc2 Re5 25. Rxe5 Qxd3+ 26. Kxd3 dxe5 27. Nc4 Rd8 28. Ne3 Kf8 29. c4 Ke7 30. c5 b5 31. cxb6 cxb6 32. Rc1 f5 33. Rc7+ Rd7 34. Rxd7+ Kxd7 35. Nc4 b5 36. Nxa5 Kd6 37. a4 bxa4 38. bxa4 Kxd5 39. Nb3 e4+ 40. fxe4+ fxe4+ 41. Ke2 Be5 42. h3 Bb8 43. Nd2 Ba7 44. a5 h6 45. a6 g5 46. Nf1 Ke5 47. g3 h5 48. Ne3 h4 49. gxh4 gxh4 50. Ng2 Kf5 51. Nxh4+ Kf4 52. Ng2+ Kg3 53. h4 Kg4 54. Kd2 Bb6 55. Ne3+ Kxh4 56. Nc4 Ba7 57. Nd6 e3+ 58. Ke2 Kg4 59. Nc8 1/2-1/2

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.08"]
[Round "4"]
[White "Bogdanovich, Grigory Grigorievic"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2344"]
[BlackElo "2086"]
[PlyCount "55"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 0-0 6. e3 Bg4 7. Be2 Nc6 8. h3 Bxf3 9. Bxf3 Nd7 10. 0-0 f6 11. Bh4 e5 12. dxe5 Ndxe5 13. Bd5+ Kh8 14. f4 Nd7 15. Qf3 Qe8 16. Bxc6 bxc6 17. Qxc6 Qxe3+ 18. Bf2 Qe6 19. Nd5 Qf7 20. Rfe1 Rae8 21. Rxe8 Rxe8 22. Qxc7 f5 23. Qxa7 Bxb2 24. Rb1 Re2 25. Rxb2 Rxb2 26. Qd4+ Kg8 27. Qxb2 h6 28. a4 1-0

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.08"]
[Round "3"]
[White "Dueck, Stefan"]
[Black "Helmbold, Irene"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2086"]
[BlackElo "1198"]
[PlyCount "41"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. Bb3 b5 8. 0-0 b4 9. Na4 Nxe4 10. Re1 Nf6 11. f4 Be7 12. Qf3 d5 13. f5 0-0 14. fxe6 fxe6 15. Nxe6 Bxe6 16. Rxe6 Ne4 17. Qd3 Bc5+ 18. Be3 Bxe3+ 19. Qxe3 Nf6 20. Rd1 Qc7 21. Rxf6 1-0

[Event "Leutersdorf Muench Braeu op 09th"]
[Site "Leutersdorf"]
[Date "2004.02.07"]
[Round "1"]
[White "Dueck, Stefan"]
[Black "Winkelmann, Elena"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2086"]
[BlackElo "1807"]
[PlyCount "97"]
[EventDate "2004.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc3 Bc5 6. Na4 Qa5+ 7. c3 Bxd4 8. Qxd4 e5 9. Qc5 Qxc5 10. Nxc5 d6 11. Bb5+ Nc6 12. Nb3 Nge7 13. Bg5 f6 14. Be3 Be6 15. Na5 a6 16. Ba4 b5 17. Bb3 Bxb3 18. axb3 Nxa5 19. Rxa5 Nc6 20. Ra2 a5 21. Ke2 Ke7 22. Rd1 Ra6 23. Rd5 Rb8 24. b4 Raa8 25. Kf3 Ke6 26. bxa5 Rxa5 27. Rxa5 Nxa5 28. Ke2 Nc4 29. b3 Na5 30. c4 Nxb3 31. cxb5 Na5 32. Bd2 Nb7 33. Bb4 Rc8 34. Kd3 Rc1 35. f3 Rg1 36. g3 Rg2 37. Kc4 Kd7 38. Rd2 Rg1 39. Kd5 Rc1 40. Ra2 Rd1+ 41. Bd2 Na5 42. Rxa5 Rxd2+ 43. Kc4 Rc2+ 44. Kb3 Rc7 45. Kb4 Ke6 46. b6 Rb7 47. Kb5 Kd7 48. Ra7 Kc8 49. Kc6 1-0

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.16"]
[Round "9"]
[White "Dueck, Stefan"]
[Black "Handrick Morgenstern, Petra"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2099"]
[BlackElo "1746"]
[PlyCount "50"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Bc4 Nf6 7. 0-0 Qc7 8. Bb3 b5 9. Nxc6 dxc6 10. Bg5 Be7 11. f3 c5 12. a3 c4 13. Ba2 Qc5+ 14. Kh1 Qxg5 15. b4 Qc5 16. Ne2 Qb6 17. Nd4 0-0 18. c3 Bb7 19. Qe1 Rad8 20. Bb1 g6 21. f4 Rfe8 22. Rf3 Nd7 23. Rh3 e5 24. fxe5 Nxe5 25. Qg3 Rxd4 0-1

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.15"]
[Round "8"]
[White "Lubbe, Melanie"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1826"]
[BlackElo "2099"]
[PlyCount "50"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. g3 Nf6 5. Bg2 Bc5 6. Ne2 0-0 7. 0-0 dxe4 8. Nxe4 Nxe4 9. Bxe4 Ne7 10. b3 Nd5 11. Bb2 Rb8 12. Bg2 b6 13. d4 Bd6 14. c4 Nf6 15. Nc3 Bb7 16. f4 Bxg2 17. Kxg2 Bb4 18. Qd3 c5 19. Rad1 cxd4 20. Qxd4 Qe7 21. Qe3 Rfd8 22. Qf3 h6 23. Nb5 Rxd1 24. Rxd1 Rb7 25. Nd4 Qc7 1/2-1/2

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.14"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Schoene, Maria"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2099"]
[BlackElo "2041"]
[PlyCount "79"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 0-0 9. Qd2 Bd7 10. Bb3 Ne5 11. 0-0-0 Rc8 12. Bh6 Bxh6 13. Qxh6 Rxc3 14. bxc3 a5 15. a4 Qc7 16. Qe3 Qc5 17. Kd2 Bxa4 18. Ra1 Bd7 19. Ne2 Qc7 20. h3 a4 21. Ba2 Bc6 22. Rhb1 d5 23. exd5 Bxd5 24. Ke1 Bxa2 25. Rxa2 Nd5 26. Qd4 Rd8 27. Rb5 e6 28. Rxa4 Nc6 29. Qe4 Nce7 30. Rc4 Qh2 31. Kf2 Nf5 32. Qd3 Rd6 33. Rc8+ Kg7 34. Qe4 Nfe3 35. Rxd5 Nd1+ 36. Rxd1 Rxd1 37. Qb4 Qh1 38. Qf8+ Kf6 39. Qh8+ Kg5 40. f4+ 1-0

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.14"]
[Round "7"]
[White "Dueck, Stefan"]
[Black "Shmirina, Evgenija"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2099"]
[BlackElo "2088"]
[PlyCount "104"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 0-0 8. Nf3 Nbc6 9. Bd3 f5 10. exf6 Rxf6 11. Ne5 c4 12. Bg5 Nxe5 13. dxe5 Rf7 14. Bxe7 Qxe7 15. Be2 Bd7 16. 0-0 Ba4 17. Bd1 Raf8 18. Qd4 b6 19. g3 Qc7 20. f4 g6 21. Rf2 Qe7 22. Bg4 Rc8 23. Rb1 Rc5 24. Rb4 Ra5 25. Qd2 Bd7 26. Qc1 Qc5 27. Kg2 Rf8 28. h4 Bc6 29. Bf3 d4 30. cxd4 Bxf3+ 31. Rxf3 Qxd4 32. Qe3 Qd5 33. a4 Rd8 34. Qc3 Rc5 35. g4 Qe4 36. Kg3 Rd1 37. Qe3 Qxc2 38. Rf2 Qd3 39. Qxd3 Rxd3+ 40. Rf3 Rxf3+ 41. Kxf3 c3 42. Rb1 Kf7 43. g5 Ke7 44. Kg4 c2 45. Rc1 Rc3 46. h5 a6 47. h6 b5 48. axb5 axb5 49. f5 exf5+ 50. Kh4 b4 51. e6 Rc4+ 52. Kg3 b3 0-1

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.14"]
[Round "6"]
[White "Moeller, David"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2181"]
[BlackElo "2099"]
[PlyCount "51"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nfd7 7. Qd2 f6 8. Be3 Nc6 9. d5 Nce5 10. f4 Nf7 11. Nf3 Nb6 12. Nd4 Nh6 13. 0-0-0 f5 14. h3 fxe4 15. g4 a6 16. Nxe4 Bxd4 17. Bxd4 Nf7 18. h4 c5 19. dxc6 bxc6 20. h5 e5 21. hxg6 hxg6 22. g5 Nd7 23. Bc3 Kg7 24. Nxd6 Nxd6 25. Qxd6 Qe8 26. fxe5 1-0

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.13"]
[Round "3"]
[White "Dueck, Stefan"]
[Black "Winter, Karlheinz"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2099"]
[BlackElo "1725"]
[PlyCount "85"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. Nf3 e6 7. Bd2 c6 8. h3 Bxf3 9. Qxf3 Nbd7 10. Qe2 Qd8 11. d5 cxd5 12. Nxd5 Nxd5 13. Bxd5 Qb6 14. 0-0-0 Bc5 15. Bc3 0-0-0 16. Bb3 Nf6 17. f3 Be3+ 18. Kb1 Kb8 19. a3 Bc5 20. Ka2 Rxd1 21. Rxd1 Rd8 22. Qe5+ Bd6 23. Qg5 Bc7 24. Rxd8+ Bxd8 25. Qxg7 Nd5 26. Bxd5 exd5 27. Be5+ Kc8 28. Qxf7 Qb5 29. Qe6+ Qd7 30. Qxd7+ Kxd7 31. Bg3 Bb6 32. Kb3 Kc6 33. Kc3 Be3 34. b3 b5 35. Kd3 Bc1 36. Bf2 a6 37. a4 bxa4 38. bxa4 Ba3 39. f4 Kd6 40. g4 Bc1 41. f5 Ke5 42. Bg3+ Kf6 43. Kd4 1-0

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.13"]
[Round "4"]
[White "Natsidis, Christoph"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1705"]
[BlackElo "2099"]
[PlyCount "10"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 1/2-1/2

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.12"]
[Round "1"]
[White "Dueck, Stefan"]
[Black "Kavalski, Petko"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2099"]
[BlackElo "1585"]
[PlyCount "29"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. Bf4 a6 8. c5 0-0 9. Bd3 Nc6 10. Na4 Nd7 11. 0-0 h6 12. a3 Kh8 13. Qd2 g5 14. Bg3 g4 15. Qxh6+ 1-0

[Event "Leutersdorf Muench Braeu op 08th"]
[Site "Leutersdorf"]
[Date "2003.02.12"]
[Round "2"]
[White "Vogt, Lothar"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2479"]
[BlackElo "2099"]
[PlyCount "51"]
[EventDate "2003.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 Na6 7. Nbc3 c5 8. e5 Ne8 9. dxc5 Nxc5 10. Be3 Ne6 11. f4 N6c7 12. Ne4 d5 13. N4c3 Be6 14. Qd2 f6 15. Bd4 Bg4 16. exf6 Bxf6 17. h3 Bxe2 18. Nxe2 Nb5 19. Bc5 Nec7 20. a4 Nd6 21. Bxd5+ Kg7 22. Rad1 Nxd5 23. Qxd5 Rc8 24. Nd4 Bxd4+ 25. Bxd4+ Kh6 26. Qg5# 1-0

[Event "GER-chT U16"]
[Site "Burg Stargard"]
[Date "2002.12.30"]
[Round "7.2"]
[White "Dueck, Stefan"]
[Black "Krutwig, Longlong"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "1759"]
[BlackElo "1890"]
[PlyCount "104"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8 13. Nf1 g6 14. Ng3 Bf8 15. Bg5 Bg7 16. Qc1 Bb7 17. d5 Nc4 18. b3 Nb6 19. Bh6 Bh8 20. Nh2 Qe7 21. Qg5 Bc8 22. Nf5 Bxf5 23. exf5 Nfxd5 24. fxg6 fxg6 25. Be4 Rad8 26. Rad1 Qf7 27. Qg3 Nf6 28. Bc6 Re6 29. Rxe5 Qe7 30. Rxe6 Qxe6 31. Bb7 Nbd5 32. Qf3 Nc7 33. Qc6 Qe7 34. Bxa6 Nxa6 35. Qxa6 Qd7 36. Bf4 Ne8 37. c4 b4 38. Nf3 Bf6 39. Be3 Qc7 40. Ng5 Qe7 41. Qc6 Kg7 42. Ne4 h6 43. Bf4 Bd4 44. Nd2 g5 45. Bg3 d5 46. Nf3 dxc4 47. Nxd4 Rxd4 48. Rxd4 cxd4 49. Qxc4 Qe4 50. Qxb4 Nf6 51. Qd2 Qb1+ 52. Kh2 d3 1-0

[Event "GER-chT U16"]
[Site "Burg Stargard"]
[Date "2002.12.29"]
[Round "5.2"]
[White "Siedentopf, Daniel"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2016"]
[BlackElo "1759"]
[PlyCount "75"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Bg4 7. Be3 Nfd7 8. 0-0 Nc6 9. Ne1 Bxe2 10. Nxe2 e5 11. d5 Ne7 12. Nd3 f5 13. f3 f4 14. Bf2 g5 15. c5 Ng6 16. Rc1 h5 17. Qb3 g4 18. cxd6 gxf3 19. gxf3 cxd6 20. Qxb7 Rf7 21. Qa6 Bf8 22. Kh1 Rg7 23. Rg1 Nb6 24. a4 Be7 25. a5 Nc8 26. Qb7 Nb6 27. axb6 axb6 28. Qxb6 Qf8 29. Qc6 Bh4 30. Bxh4 Nxh4 31. Rxg7+ Kxg7 32. Qd7+ Kh8 33. Qh3 Qd8 34. Ne1 Kh7 35. Ng2 Nxg2 36. Qxh5+ Kg8 37. Rg1 Ra7 38. Rxg2+ 1-0

[Event "GER-chT U16"]
[Site "Burg Stargard"]
[Date "2002.12.29"]
[Round "6.2"]
[White "Weiser, Pascal"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1238"]
[BlackElo "1759"]
[PlyCount "82"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Nf6 6. c3 0-0 7. Be3 Re8 8. Nf3 c5 9. 0-0 c4 10. Bc2 h6 11. Nbd2 Nc6 12. b3 cxb3 13. Nxb3 Na5 14. Bd3 Bd7 15. Nxa5 Qxa5 16. Qb3 b5 17. Rfc1 a6 18. Nd2 Rac8 19. a3 Rc7 20. Ra2 Rec8 21. Nb1 Be6 22. Qc2 Ne4 23. Bd2 Nxd2 24. Qxd2 Rc6 25. Rac2 Qc7 26. Qe1 Qe7 27. Qe3 Qf6 28. a4 Bf5 29. Qf3 Bxd3 30. Qxd3 b4 31. Rb2 a5 32. Rb3 Qe6 33. Qe3 Qg6 34. Qd2 Rc4 35. Rb2 R8c7 36. Kf1 Qf6 37. Kg1 bxc3 38. Nxc3 Qxd4 39. Qxd4 Rxd4 40. g3 Rdc4 41. Rb3 Be5 0-1

[Event "GER-chT U16"]
[Site "Burg Stargard"]
[Date "2002.12.28"]
[Round "4.2"]
[White "Dueck, Stefan"]
[Black "Hauser, Carlos"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1759"]
[BlackElo "1812"]
[PlyCount "96"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. d4 exd4 5. Nxd4 Nf6 6. 0-0 Be7 7. Nc3 0-0 8. Re1 Bd7 9. Bf4 a6 10. a4 Ne5 11. Bxe5 dxe5 12. Nf3 Bd6 13. h3 Qe7 14. Qe2 Rad8 15. Rad1 c6 16. Rd3 b5 17. axb5 axb5 18. Bb3 Nh5 19. Qd2 Bc8 20. Ne2 Bc7 21. c3 Rxd3 22. Qxd3 Rd8 23. Qc2 Qf6 24. Nh2 Bb6 25. Rf1 h6 26. Kh1 Qg5 27. Nf3 Qf6 28. Nh2 Nf4 29. f3 Nxg2 30. Kxg2 Qg5+ 31. Ng4 Rd2 32. f4 Rxc2 33. fxg5 Rxe2+ 34. Kg3 hxg5 35. Bxf7+ Kh7 36. h4 gxh4+ 37. Kxh4 Rxe4 38. Bh5 Rf4 39. Rxf4 exf4 40. Be8 Bd8+ 41. Kh3 Bb7 42. Ne5 b4 43. Bxc6 Bxc6 44. Nxc6 bxc3 45. bxc3 Bc7 46. Kg4 Bd6 47. Nd4 Kg8 48. Ne6 Kf7 1/2-1/2

[Event "GER-chT U16"]
[Site "Burg Stargard"]
[Date "2002.12.28"]
[Round "3.2"]
[White "Renner, Adrian"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1622"]
[BlackElo "1759"]
[PlyCount "93"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 cxd4 6. Qxg7 dxc3 7. b3 Qh4 8. Bd3 f5 9. Qxh8 Kf8 10. Nf3 Qh5 11. Ng5 h6 12. Nh7+ Kf7 13. Nf6 Nxf6 14. Qxf6+ Ke8 15. Bxh6 Kd7 16. h4 Be7 17. Qg7 Nc6 18. Be2 Qe8 19. Bg5 a6 20. a3 b6 21. h5 Bb7 22. h6 Qh8 23. Qxh8 Rxh8 24. Bxe7 Kxe7 25. f4 Nd4 26. Rc1 Nxe2 27. Kxe2 Kf7 28. Rh5 a5 29. h7 d4 30. Rd1 Ba6+ 31. Ke1 d3 32. cxd3 c2 33. Rc1 Bxd3 34. Kd2 Be4 35. Rxc2 Bxc2 36. Kxc2 Kg6 37. Rh3 Rxh7 38. Rxh7 Kxh7 39. Kc3 Kg6 40. Kc4 Kh5 41. Kb5 Kg4 42. Kc6 Kxf4 43. Kd6 Kg4 44. Kxe6 f4 45. Kd5 Kg3 46. Ke4 Kxg2 47. Kxf4 1-0

[Event "GER-chT U16"]
[Site "Burg Stargard"]
[Date "2002.12.27"]
[Round "2.2"]
[White "Dueck, Stefan"]
[Black "Fruebing, Stefan"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1759"]
[BlackElo "1888"]
[PlyCount "128"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. f3 Qb6 9. Bb3 Ng4 10. fxg4 Bxd4 11. Bxd4 Qxd4 12. Qxd4 Nxd4 13. Nd5 Nc6 14. Ba4 Kg7 15. 0-0 Rb8 16. Rf4 b5 17. Bb3 d6 18. g5 Be6 19. c3 a5 20. Bc2 Rfc8 21. Rf2 Bxd5 22. exd5 Ne5 23. Rc1 b4 24. Be4 Rc4 25. Re2 Rbc8 26. b3 Rxc3 27. Rec2 Rxc2 28. Rxc2 Rxc2 29. Bxc2 Ng4 30. Bd1 Ne3 31. Bf3 Nf5 32. Kf2 f6 33. Ke2 Nd4+ 34. Kd3 Nb5 35. gxf6+ Kxf6 36. Kc4 Nc7 37. Kd4 Kf5 38. g3 Kg5 39. Be2 h5 40. Ke4 Ne8 41. Kd4 h4 42. Kc4 hxg3 43. hxg3 Nc7 44. Kd4 Kf5 45. Bf3 Nb5+ 46. Kc4 Na3+ 47. Kd4 Kf6 48. Be2 Kg5 49. Bd3 Kg4 50. Bxg6 Kxg3 51. Bf5 Kf2 52. Bd3 Ke1 53. Ke3 Kd1 54. Kf4 Kc1 55. Kf5 Kb2 56. Ke6 Kxa2 57. Kxe7 Kxb3 58. Kxd6 Nc4+ 59. Bxc4+ Kxc4 60. Ke6 b3 61. d6 b2 62. d7 b1Q 63. d8Q Qe4+ 64. Kf7 Qd5+ 0-1

[Event "GER-chT U16"]
[Site "Burg Stargard"]
[Date "2002.12.27"]
[Round "1.2"]
[White "Skorzinski, Frederik"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1524"]
[BlackElo "1759"]
[PlyCount "52"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. Bd3 cxd4 7. cxd4 f6 8. 0-0 fxe5 9. dxe5 g6 10. b3 Bg7 11. Bb2 Nge7 12. Re1 0-0 13. Qd2 Bd7 14. Nc3 a6 15. Rac1 Nf5 16. Bxf5 Rxf5 17. Nxd5 exd5 18. Qxd5+ Rf7 19. e6 Bxe6 20. Qxe6 Bxb2 21. Rc2 Bf6 22. Rd2 Raf8 23. Rd7 Kg7 24. Red1 Qc5 25. R1d6 Qf5 26. Qc4 Rxd7 0-1

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2002.04.07"]
[Round "7"]
[White "Dueck, Stefan"]
[Black "Klebanov, Andrej"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2112"]
[PlyCount "65"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Nd7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Kf8 8. Bd2 c4 9. Be2 Ne7 10. Qh3 Ng6 11. Nf3 Kg8 12. Bg5 Qa5 13. Nh4 Ndf8 14. 0-0 Qa4 15. Ra2 a5 16. Nxg6 hxg6 17. Qg3 Qe8 18. h4 Nh7 19. Bf4 Qe7 20. Qg4 Bd7 21. g3 Ra6 22. Rb1 Bc6 23. Kg2 Ra8 24. Raa1 Rb8 25. Bg5 Nxg5 26. hxg5 Qc7 27. Rh1 Rxh1 28. Rxh1 Kf8 29. Rh7 Ba4 30. Bd1 Re8 31. Qf4 Rb8 32. Bg4 Bd7 33. Rh8+ 1-0

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2002.04.06"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Rivera Boris, Miguel"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2112"]
[PlyCount "95"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0 0-0 10. Rfe1 Re8 11. h3 h6 12. Bh4 Nd7 13. Bxe7 Qxe7 14. Nd5 Bxd5 15. exd5 Ne5 16. Nd2 Qf6 17. c4 b6 18. Re3 Re7 19. Rae1 Rae8 20. Kf1 Kf8 21. Qc3 Nd7 22. Qxf6 Nxf6 23. Rxe7 Rxe7 24. Nb3 Ne4 25. Re3 Nc5 26. Nxc5 dxc5 27. Ke2 Rxe3+ 28. Kxe3 Ke7 29. Ke4 g6 30. g4 Kd6 31. h4 f6 32. h5 gxh5 33. gxh5 Ke7 34. Kf5 Kf7 35. f3 a6 36. b3 b5 37. a3 b4 38. a4 a5 39. f4 Ke7 40. Kg6 f5 41. Kxf5 Kf7 42. Ke5 Ke7 43. f5 Kf7 44. f6 Kf8 45. Ke6 Ke8 46. f7+ Kf8 47. Kd7 Kxf7 48. Kxc7 1-0

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2002.04.05"]
[Round "4"]
[White "Mueller, Rene"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "A41"]
[BlackElo "2112"]
[PlyCount "113"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nc3 Nf6 4. Nf3 d6 5. e4 0-0 6. Bd3 Bg4 7. Be2 Nfd7 8. Be3 Bxf3 9. Bxf3 Nc6 10. 0-0 e5 11. d5 Ne7 12. Qd2 f5 13. Bh6 f4 14. Bxg7 Kxg7 15. b4 Nf6 16. Be2 h5 17. c5 Rh8 18. a4 g5 19. a5 g4 20. a6 b6 21. cxd6 cxd6 22. Nb5 Qd7 23. Rac1 Rac8 24. Qd3 Kf7 25. f3 Rhg8 26. Kh1 g3 27. h3 Nh7 28. Rfd1 Ng5 29. Bf1 Kf6 30. Nc3 Ng6 31. Qb5 Qd8 32. Rc2 Rg7 33. Rdc1 Rgc7 34. Qd3 Qd7 35. Nb5 Rxc2 36. Rxc2 Rxc2 37. Qxc2 Ne7 38. Qc7 Qxc7 39. Nxc7 Nc8 40. Bb5 Ke7 41. Bc6 Nf7 42. Bb7 Kd7 43. Nb5 Kd8 44. Bxc8 Kxc8 45. Nxa7+ Kb8 46. Nc6+ Kc7 47. Kg1 b5 48. Ne7 Kb6 49. Nf5 Kxa6 50. Ng7 Kb6 51. Nxh5 Kc7 52. Ng7 Kd7 53. h4 Ke7 54. h5 Kd7 55. Nf5 Ng5 56. h6 Nh7 57. Kf1 1/2-1/2

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2002.04.04"]
[Round "3"]
[White "Dueck, Stefan"]
[Black "Braunstein, Fabian"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2112"]
[PlyCount "85"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 Bb7 9. d4 exd4 10. cxd4 Bb4 11. Bd2 Bxd2 12. Nbxd2 Ne7 13. Rc1 Ng6 14. Rc5 d6 15. Rc3 Qd7 16. d5 Nf4 17. Nd4 Rac8 18. Qf3 Ng6 19. Rec1 Ne5 20. Qg3 b4 21. R3c2 a5 22. Bc4 Nxc4 23. Rxc4 Rfe8 24. Re1 Nxd5 25. Nf5 g6 26. e5 Qxf5 27. Nf3 Ba6 28. Rd4 c6 29. Nh4 Qc2 30. Qg5 Qxb2 31. Rde4 Bd3 32. Nf5 Bxe4 33. Nxd6 Qc3 34. Rc1 Qb2 35. Re1 Rxe5 36. Qh6 Bd3 37. Rc1 Qc3 38. h4 Re1+ 39. Rxe1 Qxe1+ 40. Kh2 Qe5+ 41. g3 Qxd6 42. h5 Qf6 43. Qe3 0-1

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2002.04.04"]
[Round "2"]
[White "Schiwarth, Nino"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "C09"]
[BlackElo "2112"]
[PlyCount "131"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Bb6 8. Bb5 Nge7 9. 0-0 0-0 10. c3 a6 11. Bd3 Bf5 12. Bxf5 Nxf5 13. Nbd4 Ncxd4 14. cxd4 Re8 15. b3 Re4 16. Bb2 Qf6 17. Nd2 Re6 18. Nf3 Rae8 19. Qd2 Re2 20. Rfe1 Rxe1+ 21. Rxe1 Rxe1+ 22. Qxe1 Qe7 23. Qxe7 Nxe7 24. Kf1 f6 25. Ke2 Kf7 26. Kd3 Nc6 27. Bc3 Ke6 28. h3 h5 29. g3 g5 30. Ne1 Kf5 31. Ng2 Ba5 32. Bxa5 Nxa5 33. f4 Ke6 34. fxg5 fxg5 35. h4 gxh4 36. Nxh4 Nc6 37. a3 Ne7 38. Ng2 Kf5 39. Ke3 Kg4 40. Nf4 Nf5+ 41. Kf2 Nxd4 42. Nxd5 Nxb3 43. Nf6+ Kg5 44. Ne4+ Kg6 45. g4 hxg4 46. Kg3 Kh5 47. Nf6+ Kg5 48. Nxg4 Kf5 49. Kf3 Nd2+ 50. Ke2 Kxg4 51. Kxd2 Kf4 52. Kd3 Ke5 53. Kc4 b6 54. Kc3 Kd5 55. Kd3 Kc5 56. Kc3 Kb5 57. Kb3 Kc5 58. Kc3 b5 59. Kb3 a5 60. Kc3 Kb6 61. Kd3 Kc6 62. Kc2 Kd6 63. Kd2 Ke6 64. Ke2 Kf6 65. Kd3 Ke6 66. Ke2 1/2-1/2

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2002.04.03"]
[Round "1"]
[White "Dueck, Stefan"]
[Black "Rosenblatt, Marcus"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2112"]
[PlyCount "54"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Bc4 Qc7 7. Bb3 Nf6 8. 0-0 Bb4 9. Re1 0-0 10. f4 Nxd4 11. e5 Nxb3 12. exf6 Nxa1 13. Qg4 g6 14. Qh4 Bxc3 15. Re3 Bxf6 16. Qxf6 Qxc2 17. Re1 Qf5 18. Qh4 b5 19. Re5 Qc2 20. Be3 Bb7 21. Bf2 Rac8 22. f5 exf5 23. Re1 Qxb2 24. h3 Rc1 25. Rxc1 Qxc1+ 26. Kh2 Qc6 27. Qg5 Qxg2+ 0-1

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.17"]
[Round "9"]
[White "Butzke, Daniel"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1742"]
[BlackElo "2112"]
[PlyCount "80"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Nge7 9. Be2 Nf5 10. Bb2 Be7 11. 0-0 0-0 12. Qd3 a6 13. Re1 Na7 14. Nc3 Bb5 15. Nxb5 Nxb5 16. Rec1 Rfc8 17. Qd2 h6 18. g3 Bd8 19. Kg2 Na7 20. Rxc8 Rxc8 21. Rc1 Rxc1 22. Qxc1 Qc6 23. Qxc6 Nxc6 24. b5 axb5 25. Bxb5 Na5 26. Bc3 Bb6 27. g4 Ne7 28. Nd2 Nec6 29. Bxc6 Nxc6 30. Nb3 Kh7 31. Kf3 Kg6 32. Kg3 h5 33. h3 Bc7 34. f4 Bb6 35. Kf3 Kh6 36. Kg3 g5 37. Kf3 gxf4 38. Kxf4 Kg6 39. Kg3 Bc7 40. Kf3 Kg5 1/2-1/2

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.16"]
[Round "8"]
[White "Dueck, Stefan"]
[Black "Lehmann, Christian"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2112"]
[BlackElo "1435"]
[PlyCount "130"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nc6 7. 0-0 dxe5 8. Nxe5 Nxe5 9. dxe5 Nb6 10. Qf3 Qd5 11. Qxd5 Nxd5 12. Rd1 0-0-0 13. Na3 e6 14. Nc4 Bc5 15. Bg5 f6 16. exf6 gxf6 17. Bh4 Rhg8 18. Rd2 Rg4 19. g3 Rxc4 20. Rad1 Be7 21. Re1 Rc6 22. Rde2 Rdd6 23. f4 Kd7 24. c3 f5 25. Bxe7 Kxe7 26. Re5 Kf7 27. g4 Kg6 28. Rf1 Rc4 29. Kg2 Rxf4 30. gxf5+ Rxf5 31. Rfe1 Rxe5 32. Rxe5 Kf6 33. Rh5 Rd7 34. Kf3 Re7 35. Ke4 c5 36. c4 Nb6 37. Rxc5 Na4 38. Rb5 a6 39. Rb4 Nc5+ 40. Kd4 Rc7 41. Rb6 Kf5 42. b3 Kf4 43. b4 e5+ 44. Kd5 Nd7 45. Rh6 Kf5 46. b5 Nf6+ 47. Kd6 Rxc4 48. bxa6 bxa6 49. Rh3 Rd4+ 50. Kc5 Ra4 51. a3 e4 52. Kd6 Rd4+ 53. Kc5 Rd3 54. Rh4 Kg5 55. Rxe4 Nxe4+ 56. Kb4 Rd5 57. h4+ Kxh4 58. a4 Kg4 59. a5 Rc5 60. Ka4 Rb5 61. Ka3 Kf3 62. Ka2 Ke3 63. Ka3 Kd3 64. Ka4 Kc3 65. Ka3 Rxa5# 0-1

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.15"]
[Round "7"]
[White "Schoene, Maria"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1891"]
[BlackElo "2112"]
[PlyCount "75"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Nf3 Bd7 10. Nbxd4 0-0 11. Bd3 g6 12. 0-0 Nbc6 13. Kh1 Nxd4 14. Nxd4 Rc8 15. c3 Kg7 16. Rf3 Nc6 17. Rh3 f5 18. g4 Nxd4 19. cxd4 Rh8 20. Bb2 Qe8 21. Qf3 Qf7 22. g5 Bb6 23. a4 a6 24. Kg2 Qe8 25. Qd1 Qe7 26. Qd2 Rc7 27. Bc2 Rc4 28. Bc3 Rhc8 29. Bb3 R4c7 30. Bb2 Ba7 31. Rh6 Qe8 32. h4 Qe7 33. h5 Be8 34. hxg6 Bxg6 35. Rah1 Qf8 36. Kf1 Qf7 37. Qh2 Kg8 38. Qd2 1/2-1/2

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.15"]
[Round "6"]
[White "Seifert, Volker"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2261"]
[BlackElo "2112"]
[PlyCount "119"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nc6 7. d5 Ne5 8. h3 Ned7 9. Nf3 Nc5 10. Qc2 Nfd7 11. Nd2 a5 12. 0-0 Nb6 13. Nb3 Nca4 14. Nxa4 Nxa4 15. Rab1 Qe8 16. c5 f5 17. cxd6 cxd6 18. f3 Bd7 19. Qd2 b6 20. Nd4 Nc5 21. exf5 Bxf5 22. Rbe1 Qa4 23. Nc6 Qxa2 24. Bxe7 Rf7 25. Bxd6 Qxb2 26. Qe3 Bf8 27. Be5 Qa2 28. Rc1 Nb3 29. Bc4 Bc5 30. Nd4 Bxd4 31. Bxd4 Nxd4 32. Qxd4 Qa4 33. d6 Be6 34. Qe4 Bxc4 35. Qxa8+ Rf8 36. Qe4 Bb3 37. Qxa4 Bxa4 38. Rfe1 Rd8 39. Re7 Be8 40. Rcc7 Bb5 41. d7 Kf8 42. Rxh7 Ba6 43. Rc6 Kg8 44. Re7 Kf8 45. Rce6 Bb5 46. Re8+ Kf7 47. Rxd8 Kxe6 48. Rb8 Kxd7 49. Rxb6 Bd3 50. Rb3 Bc2 51. Rc3 Bf5 52. Ra3 Ke6 53. Rxa5 Kf6 54. Kf2 Be6 55. Ra6 Kf5 56. g4+ Ke5 57. f4+ Kd5 58. Rxe6 Kxe6 59. Ke3 Kd5 60. Kd3 1-0

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.14"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Meijers, Viesturs"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2112"]
[BlackElo "2455"]
[PlyCount "82"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nf6 6. Nc3 b5 7. Bb3 b4 8. e5 bxc3 9. exf6 gxf6 10. bxc3 Bb7 11. 0-0 h5 12. Re1 Qc7 13. Qd3 h4 14. Nf5 h3 15. Bd5 hxg2 16. f4 Qc5+ 17. Ne3 Bxd5 18. Ba3 Qa7 19. c4 Bc6 20. Bxf8 Kxf8 21. Qd6+ Kg7 22. c5 a5 23. Nf5+ exf5 24. Re3 Rh6 25. Re8 Na6 26. Qf8+ Kg6 27. Qg8+ Kh5 28. Qxf7+ Kh4 29. Re3 Qxc5 30. Rae1 Nc7 31. Qg7 Rah8 32. Qg3+ Kh5 33. Qf2 Ne6 34. Qg3 R6h7 35. h4 Rg7 36. Qh3 Rg4 37. Kh2 Nxf4 38. Qxg4+ fxg4 39. Kg3 Nh3 40. Kh2 Qxe3 41. a4 Qf4# 0-1

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.13"]
[Round "3"]
[White "Dueck, Stefan"]
[Black "Gaponenko, Inna"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2112"]
[BlackElo "2406"]
[PlyCount "40"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. 0-0-0 Qa5 11. Bb3 Rfc8 12. g4 Ne5 13. Bh6 Bxh6 14. Qxh6 Rxc3 15. Nf5 Bxf5 16. gxf5 Rxb3 17. axb3 Qa1+ 18. Kd2 Qxb2 19. h4 Rc8 20. Ke3 Neg4+ 0-1

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.13"]
[Round "4"]
[White "Janzen, Christian"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1663"]
[BlackElo "2112"]
[PlyCount "74"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 d6 4. d3 Bg7 5. Nd2 0-0 6. Rb1 c5 7. a4 Nc6 8. Be2 a6 9. Ngf3 b5 10. axb5 axb5 11. Ra1 Bg4 12. h3 Bxf3 13. Bxf3 Nd7 14. Bxg7 Kxg7 15. 0-0 Nde5 16. Qb1 Qb6 17. Qb2 f6 18. Rfc1 Qb7 19. Be2 Rxa1 20. Rxa1 Ra8 21. f4 Nf7 22. Nf3 e5 23. g3 Rxa1+ 24. Qxa1 Qa7 25. Qxa7 Nxa7 26. Kf2 b4 27. Ke3 Nb5 28. f5 Nd8 29. g4 Nc6 30. Bd1 Ncd4 31. Nd2 Na3 32. Nc4 Ndxc2+ 33. Kd2 Nxc4+ 34. dxc4 Nd4 35. Ke3 h5 36. fxg6 h4 37. Kf2 Kxg6 0-1

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.12"]
[Round "2"]
[White "Handrick Morgenstern, Petra"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1771"]
[BlackElo "2112"]
[PlyCount "102"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Nc1 Rb8 9. Be2 Bd7 10. Nb3 Na7 11. d5 c5 12. dxc6 Nxc6 13. 0-0 Be6 14. Nd4 Nd7 15. Nxe6 fxe6 16. Qd2 Rf7 17. Rfc1 Nf8 18. Rab1 Bxc3 19. Qxc3 e5 20. c5 Ne6 21. Bc4 Qd7 22. Qb3 Rf6 23. cxd6 exd6 24. Bd5 Rc8 25. Bg5 Ncd4 26. Rxc8+ Qxc8 27. Qxb7 Qxb7 28. Bxb7 Nxg5 29. Bxa6 d5 30. Bd3 dxe4 31. fxe4 Kf8 32. Rf1 Rxf1+ 33. Kxf1 Nge6 34. g3 Ke7 35. Kf2 Nc5 36. Bb1 Na4 37. Bd3 Nxb2 38. Ba6 Nd1+ 39. Kg2 Nc3 40. Bb7 Nxa2 41. h4 Nc3 42. Kf2 h6 43. Ba8 Kf6 44. Bb7 g5 45. Ke3 gxh4 46. gxh4 Ncb5 47. Ba6 Nd6 48. Bf1 Kg6 49. Bg2 Kh5 50. Bf1 Kxh4 51. Bd3 Kg3 0-1

[Event "Leutersdorf Muench Braeu op 07th"]
[Site "Leutersdorf"]
[Date "2002.02.11"]
[Round "1"]
[White "Dueck, Stefan"]
[Black "Schiwarth, Nino"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2112"]
[BlackElo "1629"]
[PlyCount "55"]
[EventDate "2002.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Bxg7 Kxg7 15. g4 Qa5 16. Nb3 Qc7 17. h4 b5 18. h5 b4 19. hxg6 fxg6 20. Nd5 Nxd5 21. exd5 Rh8 22. Rde1 Kf7 23. Rh2 Bc8 24. Reh1 Kg7 25. Nd4 e5 26. dxe6 Qc5 27. Nf5+ Kf6 28. Nxd6 1-0

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.24"]
[Round "7"]
[White "Dueck, Stefan"]
[Black "Natsidis, Christoph"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1871"]
[BlackElo "1400"]
[PlyCount "51"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Qb6 7. Na4 Qa5+ 8. c3 c4 9. b4 Qc7 10. g4 b5 11. Nc5 Nxc5 12. bxc5 a5 13. Bd2 Nc6 14. a3 Rb8 15. Rb1 Rb7 16. Rb2 Qb8 17. Qb1 Be7 18. Bh3 Bd8 19. f5 Na7 20. 0-0 0-0 21. Bg5 Bc7 22. f6 g6 23. Bh6 Re8 24. Qc1 Nc6 25. Bf8 Nxe5 26. Qh6 1-0

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.24"]
[Round "8"]
[White "Odrich, Joerg"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1399"]
[BlackElo "1871"]
[PlyCount "134"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bd3 d5 6. Nbd2 Nc6 7. c3 Re8 8. 0-0 e5 9. Bb5 e4 10. Bxc6 bxc6 11. Ne5 Qd6 12. Qa4 Bb7 13. Bf4 Qe6 14. f3 exf3 15. Ndxf3 Ne4 16. c4 f6 17. cxd5 cxd5 18. Nd3 Qe7 19. Rac1 c6 20. Nc5 Nxc5 21. Rxc5 g5 22. Bg3 Qxe3+ 23. Bf2 Qd3 24. Rc3 Qa6 25. Qxa6 Bxa6 26. Re1 Bb7 27. h3 Rxe1+ 28. Nxe1 Re8 29. Ra3 a6 30. Nd3 Bf8 31. Rb3 Rb8 32. Bg3 Re8 33. Rxb7 Re3 34. Nc5 Bxc5 35. dxc5 Rxg3 36. Rb6 Rd3 37. Rxc6 Rd1+ 38. Kh2 Rd2 39. Rb6 a5 40. c6 Rc2 41. Rb8+ Kf7 42. Rb7+ Ke6 43. c7 Kd7 44. Rb5 d4 45. Rxa5 Rxb2 46. Rc5 Kc8 47. a4 Ra2 48. Kg1 Rxa4 49. Kf2 Ra2+ 50. Kf3 d3 51. Rd5 d2 52. Ke2 Kxc7 53. Rxd2 Rxd2+ 54. Kxd2 Kd6 55. Ke3 Ke5 56. g4 f5 57. gxf5 Kxf5 58. Kf3 h5 59. Kg3 Ke4 60. h4 g4 61. Kf2 Kf4 62. Kg2 Kf5 63. Kg3 Ke5 64. Kf2 Ke4 65. Kg3 Ke3 66. Kg2 Kf4 67. Kh2 g3+ 0-1

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.23"]
[Round "6"]
[White "Geidel, Sven"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1443"]
[BlackElo "1871"]
[PlyCount "73"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 4. e3 Nf6 5. Be2 0-0 6. 0-0 e5 7. d4 Ng4 8. a3 Nc6 9. d5 Ne7 10. e4 f5 11. Ng5 Nf6 12. exf5 Nxf5 13. Nce4 Nxe4 14. Nxe4 Bh6 15. Ng3 Bxc1 16. Rxc1 Nxg3 17. hxg3 Kg7 18. Bg4 h5 19. Bxc8 Rxc8 20. Qe2 Rh8 21. f4 h4 22. Qg4 c6 23. f5 Rh6 24. f6+ Kf7 25. gxh4 Rh5 26. Kh2 cxd5 27. cxd5 Rxc1 28. Qe6+ Kf8 29. Rxc1 Rxh4+ 30. Kg3 Rf4 31. Rc8 Qxc8 32. Qxc8+ Kf7 33. Qe6+ Kf8 34. Qxd6+ Kf7 35. Qe6+ Kf8 36. Qe7+ Kg8 37. Qg7# 1-0

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.22"]
[Round "5"]
[White "Dueck, Stefan"]
[Black "Lubbe, Melanie"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1871"]
[BlackElo "1194"]
[PlyCount "104"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. 0-0-0 Qc7 11. Bb3 Rfc8 12. Nxc6 Qxc6 13. Bh6 a5 14. Bxg7 Kxg7 15. a4 Qc5 16. g4 b5 17. h4 bxa4 18. Nxa4 Bxa4 19. Bxa4 Qc4 20. Bb3 Qxb3 21. h5 Rab8 22. c3 Qa2 23. Qc2 Qa1+ 24. Kd2 Qxb2 25. hxg6 fxg6 26. Ra1 Qxc2+ 27. Kxc2 Ra8 28. Ra4 Rc7 29. Rha1 Rca7 30. Kd3 Nd7 31. Kd4 Nc5 32. R4a3 a4 33. Kd5 Ra5 34. Kc4 Rb8 35. R1a2 Rab5 36. Ra1 Rb2 37. e5 Rc8 38. Kd5 Rd2+ 39. Kc4 Nb3+ 40. Kb4 Nxa1 41. Rxa1 Ra8 42. exd6 exd6 43. f4 a3 44. f5 Rb2+ 45. Kc4 a2 46. fxg6 Kxg6 47. Rd1 Rb1 48. Rd2 a1Q 49. g5 d5+ 50. Kd3 Re8 51. c4 Rb3+ 52. Kc2 Qb1# 0-1

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.22"]
[Round "4"]
[White "Schmalix, Walter"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1425"]
[BlackElo "1871"]
[PlyCount "72"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c3 g6 3. d4 Bg7 4. e3 0-0 5. Nbd2 d5 6. Be2 Bf5 7. Qb3 b6 8. 0-0 e6 9. h3 Nbd7 10. Nh2 e5 11. g4 Be6 12. Bf3 e4 13. Bg2 h5 14. g5 Nh7 15. h4 Nxg5 16. hxg5 Qxg5 17. Kh1 Nf6 18. f3 h4 19. Rg1 Nh5 20. Ndf1 Ng3+ 21. Nxg3 hxg3 22. Bf1 Qh4 23. Qc2 exf3 24. Rg2 fxg2+ 25. Qxg2 Bf5 26. Kg1 gxh2+ 27. Qxh2 Qxh2+ 28. Kxh2 Bh6 29. Bd2 Rfe8 30. Re1 Re7 31. Bb5 Bd7 32. Bd3 Rae8 33. c4 dxc4 34. Bxc4 Bxe3 35. Bxe3 Rxe3 36. Rg1 Kg7 0-1

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.21"]
[Round "3"]
[White "Dueck, Stefan"]
[Black "Nowak, Thomas"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1871"]
[BlackElo "1488"]
[PlyCount "70"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qd5+ Kg7 10. Qxc5 d6 11. Qd5 Re8 12. Bg5 Qd7 13. Nd2 Re5 14. Qc4 Rxg5 15. g3 d5 16. Qb5 a6 17. Qd3 dxe4 18. Nxe4 Re5 19. 0-0-0 Qd5 20. Nc3 Qa5 21. Ne2 Bf5 22. Qf3 Be4 23. Qg4 Bxh1 24. Nxd4 Qxa2 25. Nxc6 Bxc6 26. Qd4 Qa1+ 27. Kd2 Qa5+ 28. Kc1 Qc5 29. Qf4 Rf8 30. Qh4 Rxf2 31. c3 Qe3+ 32. Kb1 Be4+ 33. Ka2 Ra5+ 34. Kb3 Bc2+ 35. Kb4 Qc5# 1-0

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.21"]
[Round "2"]
[White "Kunz, Konstantin"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2196"]
[BlackElo "1871"]
[PlyCount "57"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. h3 Nfd7 7. Bg5 Nc6 8. Qd2 a6 9. Be2 f6 10. Be3 e5 11. d5 Ne7 12. g4 Nc5 13. b4 Nd7 14. Rc1 b6 15. h4 Kf7 16. h5 Rh8 17. a3 Nb8 18. Rg1 g5 19. c5 Ng8 20. Qc2 Nh6 21. Nd2 Nd7 22. Nb3 Re8 23. cxb6 cxb6 24. f3 Bb7 25. Bd3 Rc8 26. Qe2 Ra8 27. Kf2 a5 28. Nb5 Ke7 29. Nc7 1-0

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.20"]
[Round "1"]
[White "Dueck, Stefan"]
[Black "Grosse, Marcus"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1871"]
[BlackElo "842"]
[PlyCount "57"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Nxf6+ Bxf6 7. Be3 Nd7 8. Bc4 0-0 9. 0-0 b6 10. c3 Bb7 11. Qc2 Qe7 12. Rad1 c5 13. d5 exd5 14. Bxd5 Bxd5 15. Rxd5 Rfd8 16. Re1 Ne5 17. Rxd8+ Rxd8 18. Nxe5 Qxe5 19. Qa4 Qe7 20. Bd2 Qf8 21. Bf4 Ra8 22. h3 Be7 23. Qd7 Bf6 24. Bd6 Rd8 25. Bxf8 Rxd7 26. Bxc5 g6 27. Re8+ Kg7 28. Bf8+ Kg8 29. Bh6# 1-0

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.16"]
[Round "9"]
[White "Schiwarth, Nino"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "34"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 b5 6. Nd2 Qc7 7. Bd3 Bb7 8. 0-0 Nc6 9. f4 Bc5 10. N2b3 Nxd4 11. Nxc5 Qxc5 12. c3 Qc6 13. Bxd4 Nf6 14. Qf3 Nxe4 15. Bxg7 Rg8 16. Be5 Nc5 17. Bxh7 Qb6 0-1

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.15"]
[Round "8"]
[White "Dueck, Stefan"]
[Black "Binner, Manuel"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "57"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kf8 8. Bd5 Qf6 9. 0-0 d6 10. Qh5 h6 11. Bg5 hxg5 12. Qxh8+ Ke7 13. Bxc6 bxc6 14. Nd2 Bb7 15. Qh5 Rf8 16. Nf3 Ba6 17. Rfd1 g4 18. Qxg4 d3 19. cxd3 Qxb2 20. Qh4+ Ke8 21. Rab1 Qf6 22. Rb8+ Kd7 23. Rxf8 Qxf8 24. d4 Bb6 25. Qg4+ Kd8 26. Ng5 Qf6 27. e5 Qe7 28. Ne6+ Kc8 29. Nc5+ 1-0

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.15"]
[Round "7"]
[White "Handrick Morgenstern, Petra"]
[Black "Dueck, Stefan"]
[Result "1/2-1/2"]
[ECO "E87"]
[PlyCount "83"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Bd3 a6 8. Qd2 e5 9. d5 Ne8 10. g4 Qh4+ 11. Bf2 Qe7 12. h4 Nc5 13. h5 Nxd3+ 14. Qxd3 Nf6 15. hxg6 fxg6 16. Be3 Kf7 17. Bg5 Rh8 18. 0-0-0 Bd7 19. Rd2 h6 20. Be3 g5 21. Rdh2 Qe8 22. Nge2 b5 23. c5 b4 24. Nd1 Bb5 25. Qb3 a5 26. c6 Bxe2 27. Rxe2 Ng8 28. Reh2 Ne7 29. Bd2 Qb8 30. Ne3 Qb5 31. a4 Qa6 32. Qc4 Qa7 33. Nf1 Rab8 34. Be3 Qa8 35. b3 Ng6 36. Ng3 Nh4 37. Rf1 Kg6 38. Rhf2 Rhf8 39. Kd2 Rf7 40. Ke2 Rbf8 41. Qb5 Bh8 42. Nh5 1/2-1/2

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.14"]
[Round "6"]
[White "Dueck, Stefan"]
[Black "Resnjanskij, Sven"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "106"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. f4 a6 8. Bb3 Nc6 9. Be3 0-0 10. Qf3 Qc7 11. 0-0 Nd7 12. Qg3 Nc5 13. f5 Bf6 14. Nxc6 Qxc6 15. Bxc5 Qxc5+ 16. Kh1 Be5 17. Qg5 Bf6 18. Qg4 exf5 19. exf5 Bxc3 20. bxc3 g6 21. Rad1 Bxf5 22. Qf3 b5 23. Rd5 Qc7 24. Rxf5 gxf5 25. Qe3 Kh8 26. Rxf5 Rae8 27. Qd4+ f6 28. h4 Qe7 29. Kh2 Qc7 30. Rxf6 Rxf6 31. Qxf6+ Qg7 32. Qxg7+ Kxg7 33. c4 b4 34. Kg3 Re4 35. Kf3 Rxh4 36. g4 Kf6 37. Ba4 Ke5 38. Kg3 Rh1 39. Kg2 Ra1 40. Bb3 Kf4 41. Kh3 h6 42. Kg2 Re1 43. Kf2 Re5 44. Ba4 Kxg4 45. Kg2 a5 46. Bd7+ Kf4 47. Ba4 Re3 48. Kf2 h5 49. Kg2 Rc3 50. Bb3 Kg4 51. Kh1 Kg3 52. c5 Re3 53. cxd6 Re1# 0-1

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.13"]
[Round "4"]
[White "Dueck, Stefan"]
[Black "Hans, Mirko"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "61"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 e6 6. Nc3 Bb4 7. Bd2 0-0 8. cxd5 Nxd5 9. Bd3 b6 10. 0-0 Bb7 11. Re1 Nxc3 12. bxc3 Be7 13. Re5 Nd7 14. Rb5 Ba6 15. Bxh7+ Kxh7 16. Rh5+ Kg8 17. Ng5 Bxg5 18. Bxg5 f6 19. Bf4 Kf7 20. Qg4 Rh8 21. Re1 Bc4 22. Re3 f5 23. Qf3 Bd5 24. Qe2 Nf6 25. Rxh8 Qxh8 26. c4 Rc8 27. Rh3 Bxc4 28. Rxh8 Bxe2 29. Rxc8 Nd5 30. Be5 a6 31. f3 1-0

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.13"]
[Round "5"]
[White "Richter, Volker"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2185"]
[PlyCount "67"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Nc6 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. e5 Ne4 9. Bd2 Nxd2 10. Qxd2 0-0 11. 0-0 Bd7 12. Rac1 Rc8 13. Rfe1 Ne7 14. Ng5 h6 15. Nh7 Re8 16. Nf6+ gxf6 17. Qxh6 Nf5 18. Bxf5 exf5 19. Nxd5 Be7 20. Nxf6+ Bxf6 21. exf6 Rxe1+ 22. Rxe1 Qf8 23. Qg5+ Kh7 24. Qh5+ Qh6 25. Qxf7+ Kh8 26. Qxd7 Rc1 27. Qe8+ Kh7 28. f7 Rxe1+ 29. Qxe1 Kg7 30. d5 Qg5 31. h4 Qxh4 32. Qe8 Qf6 33. Qg8+ Kh6 34. f8Q+ 1-0

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.12"]
[Round "2"]
[White "Dueck, Stefan"]
[Black "Richter, Maik"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "2131"]
[PlyCount "88"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Qc7 9. Qf3 0-0 10. 0-0 Nc6 11. Be3 Na5 12. Qg3 Nxb3 13. Nxb3 Kh8 14. Bd4 e5 15. fxe5 Nh5 16. Qf3 dxe5 17. Qxh5 exd4 18. Nd5 Qd6 19. Rxf7 Be6 20. Rxe7 Bxd5 21. Qe5 Qxe5 22. Rxe5 Bxb3 23. axb3 Rac8 24. Rc1 d3 25. c3 Rce8 26. Rf5 Rxf5 27. exf5 d2 28. Rd1 Re1+ 29. Kf2 Rxd1 30. Ke2 Rb1 31. Kxd2 Rxb2+ 32. Kd3 Rxb3 33. g4 a5 34. g5 a4 35. f6 gxf6 36. gxf6 Kg8 37. h4 a3 38. h5 a2 39. h6 a1Q 40. Kd4 Qxc3+ 41. Kd5 Rb5+ 42. Ke6 Qc6+ 43. Ke7 Re5+ 44. Kd8 Re8# 0-1

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.12"]
[Round "3"]
[White "Fiedler, Harald"]
[Black "Dueck, Stefan"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "59"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 Bb7 9. Qe2 Nc6 10. f4 Be7 11. e5 d6 12. exd6 Bxd6 13. Ne4 Be7 14. f5 e5 15. Qg4 Bf8 16. Be3 Nb4 17. Qe2 Rc8 18. Nbc5 Bxe4 19. Nxe4 Ne7 20. a3 Nbd5 21. Bd2 Nc6 22. c3 Nb8 23. a4 b4 24. Kh1 a5 25. Bb5+ Nd7 26. cxb4 Bxb4 27. Rac1 Qb7 28. Bxb4 Nxb4 29. Nd6+ Ke7 30. Nxb7 1-0

[Event "Leutersdorf Muench Braeu op 06th"]
[Site "Leutersdorf"]
[Date "2001.02.11"]
[Round "1"]
[White "Shmirin, Igor"]
[Black "Dueck, Stefan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2304"]
[PlyCount "107"]
[EventDate "2001.02.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Bd3 0-0 6. Ne2 d5 7. 0-0 f5 8. Nd2 Nd7 9. Rc1 c5 10. c3 c4 11. Bb1 b5 12. Nf4 Nf6 13. g3 h5 14. Ng2 Re8 15. Re1 Qc7 16. Re2 Bh6 17. Qf1 Ng4 18. Rce1 Nf6 19. f3 Bb7 20. Qf2 Re6 21. Nf4 Re7 22. h4 Rae8 23. Nh3 Bxe3 24. Rxe3 Rxe3 25. Rxe3 Rxe3 26. Qxe3 Qxg3+ 27. Kf1 Qxh3+ 28. Ke2 Qh2+ 29. Kd1 Kg7 30. Qe7 Qb8 31. Bc2 Bc8 32. Kc1 Be6 33. a4 a6 34. a5 Bc8 35. Qd8 Qb7 36. Qd6 Be6 37. Nf1 Bc8 38. Ne3 Qd7 39. Qb8 Qe8 40. Kd2 Qc6 41. Ng2 Kh7 42. Qe5 Kg7 43. Nf4 Qd7 44. Bd1 Bb7 45. b4 cxb3 46. Bxb3 Qd8 47. Kd3 Qxa5 48. Bxd5 Bxd5 49. Nxd5 Qd8 50. Ne7 Qd7 51. d5 a5 52. Ke3 Qxe7 53. Kd4 Qxe5+ 54. Kxe5 0-1

