[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.16"]
[Round "7"]
[White "Sieker, Roland"]
[Black "Gibicar, Danijel"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2050"]
[BlackElo "1965"]
[PlyCount "19"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 d4 5. bxc5 Bxc5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Ba3 Bxa3 9. Nxa3 Ne7 10. 0-0 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.15"]
[Round "6"]
[White "Braun, Peter"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2228"]
[BlackElo "2050"]
[PlyCount "129"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 c6 7. 0-0 0-0 8. Re1 Re8 9. Bf1 Qc7 10. h3 Nf8 11. Be3 h6 12. Rc1 N6h7 13. Qd2 f5 14. exf5 Bxf5 15. Bd3 Bxd3 16. Qxd3 Ne6 17. dxe5 dxe5 18. Qg6 Neg5 19. Nxg5 Bxg5 20. Ne4 Bxe3 21. Rxe3 Rf8 22. Rd1 Nf6 23. Red3 Qf7 24. Nxf6+ Qxf6 25. Qxf6 Rxf6 26. Rd7 b6 27. Re7 Raf8 28. f3 R8f7 29. Rxe5 c5 30. Kf2 Rf4 31. b3 g5 32. Rd6 R4f6 33. Rxf6 Rxf6 34. Re7 a5 35. Ke3 Rd6 36. Rb7 Re6+ 37. Kf2 Rd6 38. a4 h5 39. Kg3 Kf8 40. h4 g4 41. Kf4 Rd4+ 42. Kg5 g3 43. Rxb6 Rd2 44. Kf4 Rxg2 45. Rg6 Rb2 46. Rxg3 Rxb3 47. Ke4 Ra3 48. Kd5 Rxa4 49. Kxc5 Ra1 50. Kb5 a4 51. Rg6 a3 52. Ra6 a2 53. Kc6 Rc1 54. Rxa2 Rxc4+ 55. Kd5 Rxh4 56. Ke5 Rb4 57. f4 Rb5+ 58. Kf6 Rb6+ 59. Kg5 Rb5+ 60. f5 h4 61. Kg6 Rb1 62. Ra8+ Ke7 63. f6+ Ke6 64. Re8+ Kd7 65. f7 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.15"]
[Round "5"]
[White "Sieker, Roland"]
[Black "Migl, Dieter"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2050"]
[BlackElo "2183"]
[PlyCount "73"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 e6 3. d3 Nf6 4. Bd2 Be7 5. f4 c5 6. Nf3 Nc6 7. g3 Rb8 8. Bg2 b5 9. exd5 exd5 10. 0-0 0-0 11. Be1 Re8 12. Bf2 b4 13. Na4 Ng4 14. Qd2 Qa5 15. b3 Bd7 16. a3 Nxf2 17. axb4 Qxb4 18. Qxf2 Be6 19. Ng5 Bf6 20. c3 Qb5 21. Qxc5 Qxc5+ 22. Nxc5 Bxc3 23. Rac1 Bd4+ 24. Kh1 Nb4 25. Ncxe6 fxe6 26. Bh3 Rb6 27. Rce1 e5 28. fxe5 Nxd3 29. Re2 Nf2+ 30. Rfxf2 Bxf2 31. Rxf2 Rxe5 32. Nf3 Re3 33. Nd4 Re4 34. Rd2 Rb4 35. Nc6 Rb6 36. Nd4 Rb4 37. Nc6 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.14"]
[Round "4"]
[White "Baerner, Helmut"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2126"]
[BlackElo "2050"]
[PlyCount "30"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bd2 Nxe5 5. Nxe5 Qxe5 6. Bc3 Qe6 7. e3 Nf6 8. Bd3 d5 9. 0-0 Bd6 10. Nd2 Ne4 11. Nxe4 dxe4 12. Be2 Bd7 13. Qd4 Qg6 14. Rfd1 0-0 15. Qd5 Bc6 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.14"]
[Round "3"]
[White "Sieker, Roland"]
[Black "Montigel, Philipp"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2050"]
[BlackElo "2162"]
[PlyCount "69"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 0-0 7. a4 d6 8. Bg5 h6 9. Bh4 Be6 10. Nbd2 g5 11. Bg3 Nh5 12. Nxe5 Nxg3 13. Nxc6 bxc6 14. hxg3 d5 15. Ba2 a5 16. d4 Be7 17. Qh5 Kg7 18. Rae1 Qd7 19. Qe2 Rab8 20. b3 Rfe8 21. e5 f6 22. Bb1 fxe5 23. dxe5 Rf8 24. Bc2 c5 25. f4 Rb6 26. fxg5 Rxf1+ 27. Rxf1 Bxg5 28. Nf3 Bf7 29. Nh4 d4 30. Qd3 Bxh4 31. Qh7+ Kf8 32. gxh4 dxc3 33. Bg6 Rxg6 34. Qxg6 Qd4+ 35. Kh1 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.13"]
[Round "2"]
[White "Jehle, Anja"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1953"]
[BlackElo "2050"]
[PlyCount "120"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. Be3 Be7 7. Be2 0-0 8. Qd2 Ne8 9. g4 g6 10. 0-0-0 Ng7 11. Bh6 Kh8 12. h4 Nf6 13. h5 Ng8 14. Be3 gxh5 15. g5 f5 16. gxf6 Nxf6 17. Kb1 Ng4 18. Bxg4 Bxg4 19. f3 Bxf3 20. Nxf3 Rxf3 21. Bh6 Rg3 22. Bxg7+ Rxg7 23. Rxh5 Qg8 24. Qh2 Rf8 25. Nb5 Rff7 26. Rh6 Rg2 27. Qh5 Rff2 28. Nc3 Rxb2+ 29. Ka1 Rbf2 30. Re6 Bf8 31. Re8 Qg6 32. Qxg6 hxg6 33. Rb8 Rf7 34. Nb5 Kg7 35. Nxa7 Rc2 36. Nb5 Rxc4 37. Rd8 Rxe4 38. Nxd6 Bxd6 39. Rxd6 Ref4 40. Rg1 Rf1+ 41. Rxf1 Rxf1+ 42. Kb2 Rf7 43. Re6 Rd7 44. Rxe5 Kf6 45. Re6+ Kf5 46. Rb6 g5 47. Kc3 Ke5 48. Re6+ Kxd5 49. Rg6 Re7 50. Rxg5+ Re5 51. Rg2 Re3+ 52. Kc2 b5 53. Rg5+ Kd4 54. Rg4+ Re4 55. Rg2 Kc4 56. Rh2 Kb4 57. Kb2 c4 58. a3+ Ka4 59. Rh3 Rd4 60. Kc2 Rd3 0-1

[Event "Stuttgart-ch"]
[Site "Stuttgart"]
[Date "2010.05.13"]
[Round "1"]
[White "Sieker, Roland"]
[Black "Schmittdiel, Eckhard"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2050"]
[BlackElo "2503"]
[PlyCount "84"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Qa4 cxd4 9. Nxd4 Bxe2 10. Nxe2 Bc5 11. Nd2 0-0 12. Nf3 b5 13. Qh4 e5 14. Ng3 e4 15. Ng5 Rfe8 16. Be3 h6 17. Nh3 Ne5 18. Nf4 Qc6 19. Nf5 Bf8 20. Bd4 Kh7 21. Nh3 Ng6 22. Qg3 Qe6 23. Ne3 Nh5 24. Qg4 Qxg4 25. Nxg4 f5 26. Ne3 f4 27. Nd5 Rad8 28. Nc7 Re7 29. Nxb5 Rb7 30. Nxa7 Rxd4 31. cxd4 Rxa7 32. Rfb1 Nf6 33. b4 Nd5 34. b5 Bb4 35. a4 e3 36. fxe3 fxe3 37. b6 Re7 38. a5 e2 39. Kf2 Bc3 40. b7 Bxd4+ 41. Kf3 Re3+ 42. Kg4 Nf6+ 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.17"]
[Round "9"]
[White "Sieker, Roland"]
[Black "Goelz, Daniel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2047"]
[BlackElo "2015"]
[PlyCount "50"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Be2 Bd6 7. 0-0 Nge7 8. Nbd2 0-0 9. dxc5 Bxc5 10. Nb3 Bb6 11. Nbd4 Nf5 12. Nxf5 Bxf5 13. Re1 d4 14. cxd4 Nb4 15. Bg5 f6 16. Qb3+ Kh8 17. Rec1 Nc2 18. Rxc2 Bxc2 19. Qxc2 fxg5 20. Rd1 Qf6 21. Bd3 Rac8 22. Qd2 Bxd4 23. Nxd4 Qxd4 24. Qxg5 Rxf2 25. Be2 Qb6 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.16"]
[Round "8"]
[White "Sieker, Roland"]
[Black "Geshnizjani, Ramin Tobias"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2047"]
[BlackElo "2039"]
[PlyCount "71"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 g6 6. c3 Bg7 7. Bb5+ Bd7 8. Qb3 Nc6 9. Nd2 0-0 10. Ndf3 Na5 11. Qa4 Bxb5 12. Qxb5 a6 13. Qe2 Rc8 14. 0-0 Nc6 15. Re1 Nxe5 16. Nxe5 Nd7 17. Nd3 e6 18. Bf4 b5 19. a4 Rc4 20. axb5 axb5 21. Ra7 Nb6 22. Nc5 Na4 23. Nxa4 Rxa4 24. Rxa4 bxa4 25. Qb5 Qe8 26. Qb4 Qc6 27. Ra1 Ra8 28. Bd6 h5 29. g3 Rd8 30. Bc5 Ra8 31. Qa3 e5 32. b3 exd4 33. cxd4 Qb5 34. bxa4 Qc4 35. Qe3 Rxa4 36. Qe8+ 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.15"]
[Round "7"]
[White "Coenen, Michael"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2174"]
[BlackElo "2047"]
[PlyCount "73"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 b6 5. c3 h6 6. b3 Bb7 7. Ba3 Qe6 8. Qxe6+ dxe6 9. Bxf8 Kxf8 10. e3 g5 11. h3 Rd8 12. Na3 Nge7 13. Nb5 Ng6 14. Nxc7 Ncxe5 15. Nxe5 Nxe5 16. Nb5 a6 17. Nd4 Ke7 18. 0-0-0 b5 19. Rg1 Rc8 20. Kb2 Rc7 21. f4 Nd7 22. Be2 Rhc8 23. Rc1 Nb6 24. fxg5 hxg5 25. Bf3 Bxf3 26. Nxf3 Nd5 27. Nxg5 Nxe3 28. g4 Nd5 29. Rg3 b4 30. c4 Nc3 31. Re3 Rh8 32. Rf1 Ke8 33. Ref3 Rd7 34. Kc2 Ne2 35. Rxf7 Nd4+ 36. Kd3 Rxf7 37. Nxf7 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.14"]
[Round "6"]
[White "Sieker, Roland"]
[Black "Pogan, Nikolas"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2047"]
[BlackElo "2003"]
[PlyCount "75"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Qb6 6. c3 Bf5 7. Qa4 f6 8. Nf3 e5 9. dxe5 Bc5 10. Bb5 Bxf2+ 11. Ke2 0-0-0 12. Rf1 Bc5 13. b4 Bc2 14. Qxc2 Qxb5+ 15. Ke1 Be7 16. Bf4 g6 17. Nd4 Nxd4 18. cxd4+ Qc4 19. Nc3 Bxb4 20. Rc1 Kd7 21. Kf2 Qxd4+ 22. Be3 Qh4+ 23. Kg1 Ke6 24. exf6 Nxf6 25. g3 Qc4 26. Qb2 Rhf8 27. Ne2 Ba3 28. Qxa3 Qxe2 29. Rce1 Qb5 30. Bh6+ Ne4 31. Bxf8 Rd7 32. Qf3 Rc7 33. Qg4+ Ke5 34. Bh6 Rc2 35. Qf4+ Ke6 36. Qf7+ Kd6 37. Bf8+ Kc6 38. Rf6+ 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.13"]
[Round "5"]
[White "Durmisi, Valon"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1689"]
[BlackElo "2047"]
[PlyCount "58"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 0-0 6. Be3 c6 7. Bg5 Nbd7 8. d4 Qc7 9. Qd2 h6 10. Bxh6 gxh6 11. Qxh6 Nh7 12. Qg6+ Kh8 13. Bxf7 exd4 14. Nxd4 Ne5 15. Ne6 Bxe6 16. Qxe6 Rxf7 17. Ne2 Rf6 18. Qb3 Qb6 19. Qxb6 axb6 20. f4 Ng6 21. f5 Ne5 22. h3 Rf7 23. g4 Bh4+ 24. Kd2 Nf6 25. Nc3 Re8 26. Ke3 b5 27. b4 Rfe7 28. Kf4 Nf7 29. Rhg1 Nxe4 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.13"]
[Round "4"]
[White "Sieker, Roland"]
[Black "Billing, Christian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2047"]
[BlackElo "2155"]
[PlyCount "86"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. Nd2 Bg4 7. Nf1 Ne7 8. Be3 Nbc6 9. c3 Bf5 10. Nfg3 Bxd3 11. Qxd3 0-0 12. Nf5 Nxf5 13. Qxf5 Ne7 14. Qf3 Rfe8 15. 0-0-0 c6 16. Bf4 Bxf4+ 17. Qxf4 Ng6 18. Qxh4 Nxh4 19. Nf4 Re4 20. g3 Rae8 21. Nxd5 cxd5 22. gxh4 Rxh4 23. Rde1 Kf8 24. Kd2 Rxe1 25. Kxe1 Ke7 26. f3 Rh6 27. Kf2 Kf6 28. Kg3 Rg6+ 29. Kf2 Ke7 30. Rd1 b5 31. a3 Kd7 32. Rd2 Rc6 33. Ke3 a5 34. Kd3 Re6 35. Re2 Rxe2 36. Kxe2 a4 37. Kd2 g5 38. Kc2 h5 39. Kd3 Ke6 40. Ke3 Kf5 41. Kf2 Kf4 42. Kg2 Ke3 43. Kg3 f5 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.12"]
[Round "3"]
[White "Kunze, Christopher"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1942"]
[BlackElo "2047"]
[PlyCount "70"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qf6 9. Nxc7+ Kd8 10. Nxa8 b6 11. Nxb6 axb6 12. Qf3 Bb7 13. d3 Nd4 14. Qh3 e4 15. Be3 exd3 16. 0-0-0 Nxb3+ 17. axb3 Ne4 18. Rxd3 Bc5 19. Ne2 Bxe3+ 20. Qxe3 Re8 21. Qf4 Kc8 22. Ng3 Nxg3 23. Qxg3 f4 24. Qh3 Re7 25. Rhd1 Bc6 26. Kb1 Kc7 27. Rc3 Qe5 28. Qd3 Kb7 29. f3 g5 30. b4 h6 31. Ra3 Bb5 32. Qd5+ Qxd5 33. Rxd5 Re1+ 34. Ka2 Bc4+ 35. b3 Bxd5 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "2"]
[White "Sieker, Roland"]
[Black "Laqua, Stefan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2047"]
[BlackElo "1684"]
[PlyCount "49"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Be2 Nc6 5. c3 Bd6 6. Ngf3 Qb6 7. 0-0 Nge7 8. Re1 0-0 9. Qb3 Qc7 10. Nf1 d4 11. N1d2 Ng6 12. Nc4 Nge5 13. cxd4 Nxf3+ 14. Bxf3 Nxd4 15. Qd1 Bxh2+ 16. Kh1 Be5 17. g3 Nxf3 18. Qxf3 Rd8 19. Bd2 Bd4 20. Kg2 b6 21. Rh1 f5 22. Bg5 Rf8 23. Rxh7 fxe4 24. Qh5 Rxf2+ 25. Kh1 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2008.05.11"]
[Round "1"]
[White "Voss, Mathieu"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1452"]
[BlackElo "2047"]
[PlyCount "102"]
[EventDate "2008.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. d3 Nc6 6. Be2 a6 7. 0-0 b5 8. Kh1 Bd7 9. Qe1 Rc8 10. Rb1 e6 11. Bd2 Nge7 12. Nd1 b4 13. Nf2 a5 14. Ng4 e5 15. Nf2 Be6 16. b3 0-0 17. fxe5 dxe5 18. Qc1 Nd4 19. Nxd4 cxd4 20. Rb2 Qd7 21. Bh6 f5 22. Bxg7 Kxg7 23. Kg1 f4 24. Qd2 g5 25. Qd1 Rc5 26. Bg4 Rfc8 27. Bxe6 Qxe6 28. Qe2 Nc6 29. Qh5 Qg6 30. Qg4 Rc7 31. Nh3 h6 32. Rc1 Na7 33. Nf2 Nb5 34. Nd1 Na3 35. Qe2 Qc6 36. h3 Nxc2 37. Qd2 Ne3 38. Rxc5 Qxc5 39. Nxe3 dxe3 40. Qe2 Qc1+ 41. Kh2 Qa1 42. Rc2 Rxc2 43. Qxc2 Qe1 44. Qc7+ Kg6 45. Qc6+ Kh5 46. Qe8+ Kh4 47. Qg6 h5 48. Qb6 Qg3+ 49. Kg1 e2 50. Qf2 e1Q+ 51. Qxe1 Qxe1+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.06.01"]
[Round "9"]
[White "Sieker, Roland"]
[Black "Paniflenko, Wladimir"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2014"]
[BlackElo "1721"]
[PlyCount "24"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. f3 d5 2. g4 e5 3. Nh3 h5 4. Nf2 Be6 5. e3 Qd7 6. g5 Bd6 7. Nc3 a6 8. d3 Nc6 9. a3 f6 10. gxf6 gxf6 11. Bd2 Nge7 12. Qe2 0-0-0 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.31"]
[Round "8"]
[White "Bonacic, Jascha"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1696"]
[BlackElo "2014"]
[PlyCount "62"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 a6 9. g4 Nxd4 10. Bxd4 0-0 11. 0-0-0 Qa5 12. h4 Be6 13. Kb1 b5 14. Nd5 Qxd2 15. Nxe7+ Kh8 16. Rxd2 Rfe8 17. g5 Nxe4 18. Bxg7+ Kxg7 19. fxe4 Rxe7 20. Rxd6 Bg4 21. Bg2 a5 22. Rd4 Rae8 23. b3 Rb8 24. Re1 Rc7 25. e5 Be6 26. Red1 a4 27. Rd8 Rxd8 28. Rxd8 Rc5 29. Rb8 Bf5 30. Bf1 Rxc2 31. Bh3 Rc8+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.30"]
[Round "7"]
[White "Lengler, Ole"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1541"]
[BlackElo "2014"]
[PlyCount "38"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. c4 bxc4 4. Bxc4 e6 5. Nc3 Bb7 6. Qb3 Qc8 7. Nge2 Nc6 8. Qc2 Nf6 9. f3 h6 10. 0-0 Ne7 11. Bf4 d5 12. Bd3 c5 13. dxc5 Qxc5+ 14. Kh1 e5 15. Qb3 Nd7 16. Bxe5 dxe4 17. Bd4 exd3 18. Bxc5 Nxc5 19. Qb6 Nc8 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.29"]
[Round "5"]
[White "Sieker, Roland"]
[Black "Neumair, Cedric"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2014"]
[BlackElo "1581"]
[PlyCount "43"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 Nbd7 10. 0-0 0-0 11. Rad1 b5 12. Bd3 Qc7 13. f4 Rfd8 14. f5 Bc4 15. Kh1 Nb6 16. Qf2 d5 17. Bxf6 Bxf6 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Nd2 Qc6 21. Qe2 Rac8 22. Ne4 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.29"]
[Round "6"]
[White "Sieker, Roland"]
[Black "Tiemann, Christoph"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2014"]
[BlackElo "1902"]
[PlyCount "49"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 e6 5. Bb2 Nbd7 6. Be2 Bd6 7. 0-0 c6 8. Ne5 Bxe2 9. Qxe2 Qc7 10. d4 Ne4 11. Nd2 Nxd2 12. Qxd2 Nf6 13. Nf3 Ne4 14. Qe2 f5 15. c4 0-0 16. a4 g5 17. c5 Be7 18. g3 g4 19. Nd2 Nxd2 20. Qxd2 Rf6 21. Qe2 Rh6 22. b4 Rh3 23. Bc3 h5 24. Rf2 Kf7 25. Rg2 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.28"]
[Round "3"]
[White "Sieker, Roland"]
[Black "Glaesser, Tim"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2014"]
[BlackElo "1569"]
[PlyCount "65"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Nbd2 a6 8. a4 Ne7 9. Re1 Ng6 10. Nf1 Bg4 11. h3 Bd7 12. Ng3 Kh8 13. Bg5 h6 14. Be3 Bxe3 15. fxe3 Nh7 16. Rf1 Qe7 17. Qe1 Be6 18. Nf5 Qd7 19. Bxe6 fxe6 20. N5h4 Nxh4 21. Nxh4 Rxf1+ 22. Qxf1 g5 23. Nf3 Rf8 24. Qe2 Nf6 25. d4 Nxe4 26. Qc2 Qc6 27. dxe5 d5 28. Nd4 Qe8 29. Rf1 Rxf1+ 30. Kxf1 Qf7+ 31. Kg1 Kg7 32. Qe2 c5 33. Nf3 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.28"]
[Round "4"]
[White "Tiemann, Tobias"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1585"]
[BlackElo "2014"]
[PlyCount "94"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 Qb4+ 5. Bd2 Qxb2 6. Nc3 Bb4 7. Rb1 Qa3 8. Nd5 Ba5 9. Bxa5 Qxa5+ 10. c3 a6 11. e4 Nge7 12. Qb3 0-0 13. Nxe7+ Nxe7 14. Bc4 h6 15. 0-0 Ng6 16. Rbd1 c6 17. Rfe1 Nxe5 18. Nxe5 Qxe5 19. Re3 b5 20. Be2 d6 21. Qa3 c5 22. Bxb5 axb5 23. Qxa8 Bg4 24. Qd5 Bxd1 25. Qxd1 Ra8 26. Qd2 Qe6 27. Re2 Qc4 28. Qb2 Ra4 29. f3 Qd3 30. Qd2 Qc4 31. Qb2 b4 32. cxb4 Rxb4 33. Qd2 Rb6 34. Kf2 Qb5 35. Qc3 Qb4 36. Qxb4 Rxb4 37. Rc2 Ra4 38. Ke3 Kf8 39. Ke2 Ke7 40. Kd3 Ke6 41. Ke2 f5 42. exf5+ Kxf5 43. Rd2 Ke5 44. g3 d5 45. h4 d4 46. Rc2 Kd5 47. Kd1 d3 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.27"]
[Round "2"]
[White "Voss, Julian"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1607"]
[BlackElo "2014"]
[PlyCount "81"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. Qd2 Bd7 9. 0-0-0 a6 10. Bh6 Bxh6 11. Qxh6 b5 12. Bb3 Qb6 13. Qg7 Rf8 14. Nxc6 Bxc6 15. Nd5 Bxd5 16. exd5 Rg8 17. Qh6 g5 18. Rhe1 Rg6 19. Qh3 a5 20. a4 b4 21. Re2 Kf8 22. Rde1 Ra7 23. Qc8+ Kg7 24. Qf5 Ng8 25. f4 Nh6 26. Qe4 gxf4 27. Qxf4 Rg4 28. Qf3 Qd4 29. h3 Rf4 30. Qg3+ Kf6 31. Rd1 Nf5 32. Rxd4 Rf1+ 33. Re1 Nxg3 34. Rxf1+ Ke5 35. Rdd1 Nxf1 36. Rxf1 f5 37. Re1+ Kf6 38. Bc4 Ra8 39. Re6+ Kf7 40. Be2 Rg8 41. Bf3 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.26"]
[Round "1"]
[White "Sieker, Roland"]
[Black "Breitwieser, Jasmin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2014"]
[BlackElo "1433"]
[PlyCount "101"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 e5 4. d4 Qc7 5. Be2 Nf6 6. 0-0 Be7 7. Nbd2 0-0 8. dxe5 dxe5 9. Qc2 Nbd7 10. Rd1 a6 11. Nf1 b6 12. Ng3 Rd8 13. Nf5 Bf8 14. a4 Bb7 15. Ng3 Bc6 16. Ng5 b5 17. h4 Qb7 18. h5 h6 19. Nxf7 Kxf7 20. Qb3+ c4 21. Bxc4+ bxc4 22. Qxc4+ Bd5 23. exd5 Rac8 24. Qd3 Nc5 25. Qg6+ Kg8 26. Nf5 Kh8 27. Bxh6 gxh6 28. Qxf6+ Bg7 29. Qg6 Qd7 30. c4 a5 31. Re1 Rf8 32. Nxg7 Qxg7 33. Qxg7+ Kxg7 34. Rxe5 Nd3 35. Re6 Nxb2 36. Ra3 Rf6 37. Rg3+ Kf7 38. Rxf6+ Kxf6 39. Rg6+ Ke7 40. Rxh6 Nxc4 41. g4 Rd8 42. Rc6 Nb2 43. h6 Nxa4 44. h7 Rh8 45. g5 Kf7 46. f4 Nb2 47. f5 a4 48. Rc7+ Kf8 49. f6 Rxh7 50. Rxh7 Nc4 51. g6 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.20"]
[Round "7"]
[White "Gerstenberger, Heinz"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2132"]
[BlackElo "2014"]
[PlyCount "54"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. g3 Nxe5 5. Nbd2 Nxf3+ 6. Nxf3 c6 7. Bg2 d5 8. 0-0 Nf6 9. c4 dxc4 10. Qc2 Be6 11. Ng5 Rd8 12. Nxe6 Qxe6 13. Be3 a6 14. Bg5 Be7 15. Rac1 h6 16. Bd2 0-0 17. Ba5 Rd7 18. Qxc4 Qf5 19. Bc3 Qb5 20. Qxb5 axb5 21. a3 Nd5 22. Rcd1 Nb6 23. Rxd7 Nxd7 24. Rd1 Nb6 25. e4 Na4 26. Rd7 Bc5 27. Rd3 Nxc3 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.19"]
[Round "6"]
[White "Sieker, Roland"]
[Black "Pollmann, Sascha"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2014"]
[BlackElo "2105"]
[PlyCount "40"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Qc2 b6 10. Nf1 Ba6 11. Bg5 dxe4 12. dxe4 Bxe2 13. Qxe2 Nd7 14. Bxe7 Nxe7 15. Rad1 Rfd8 16. Rd2 Nf8 17. Red1 Nfg6 18. g3 Rxd2 19. Rxd2 Rd8 20. Ne3 h6 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.19"]
[Round "5"]
[White "Von Wantoch Rekowski, Danijela"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2114"]
[BlackElo "2014"]
[PlyCount "109"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. d4 cxd4 7. Nxd4 g6 8. Nxc6 Qxc6 9. Qd4 Nf6 10. Nc3 Bg7 11. Nd5 e5 12. Nxf6+ Bxf6 13. Qd3 Rc8 14. Be3 a6 15. Rac1 Be7 16. c4 0-0 17. Rfd1 Rfd8 18. b3 Rd7 19. a4 b6 20. Ra1 Rb7 21. Qd5 Qxd5 22. Rxd5 Rcb8 23. Bd2 f6 24. Bb4 Rd7 25. Rad1 Rbd8 26. a5 bxa5 27. Bxa5 Rc8 28. c5 Rc6 29. g3 Kf7 30. f4 Ke6 31. b4 Bd8 32. Bxd8 Rxd8 33. fxe5 fxe5 34. Kg2 Rd7 35. Kh3 h6 36. Kg4 Kf6 37. Rxd6+ Rcxd6 38. cxd6 Ke6 39. h4 Kf6 40. h5 g5 41. Rf1+ Ke6 42. Rf8 Rxd6 43. Rh8 Ke7 44. Rh7+ Kf8 45. Kf5 Rb6 46. Kxe5 Kg8 47. Ra7 Rb5+ 48. Kf6 Rxb4 49. Rxa6 Rxe4 50. Kg6 Kf8 51. Kxh6 Rg4 52. Kg6 Rxg3 53. h6 Rh3 54. h7 Ke7 55. Kg7 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.18"]
[Round "3"]
[White "Fahnenschmidt, Gerhard"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2134"]
[BlackElo "2014"]
[PlyCount "104"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bd3 0-0 6. Nge2 e5 7. 0-0 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Bg5 Qe8 11. Qd2 Nd7 12. Bh6 Nc5 13. Bc2 Be6 14. Bxg7 Kxg7 15. Rae1 f6 16. b3 Qf7 17. Re3 a5 18. f4 f5 19. e5 d5 20. cxd5 cxd5 21. Rd1 Rfd8 22. Nb5 Ne4 23. Bxe4 fxe4 24. Rc3 Rd7 25. Rdc1 Rc8 26. Nd6 cxd6 27. Rxc8 dxe5 28. fxe5 d4 29. Qxa5 d3 30. R8c7 d2 31. Qxd2 Rxd2 32. Rxf7+ Kxf7 33. Rc7+ Ke8 34. Kf1 Rxa2 35. Rc3 Ra3 36. Re3 Bd5 37. Kf2 Rxb3 38. Re2 Ke7 39. Rc2 Ke6 40. Rc7 Rb7 41. Rc8 Kxe5 42. h4 Kd4 43. Rc2 e3+ 44. Ke2 Bc4+ 45. Kf3 Kd3 46. Rc1 Rf7+ 47. Kg3 e2 48. h5 gxh5 49. Kh4 Rf1 50. Rxf1 exf1Q 51. g3 Qg2 52. Kxh5 Qxg3 0-1

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.18"]
[Round "4"]
[White "Sieker, Roland"]
[Black "Bader, Gerd"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2014"]
[BlackElo "2133"]
[PlyCount "66"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 0-0 7. Bg5 c6 8. Re1 h6 9. dxe5 dxe5 10. Bh4 Nh5 11. Bxe7 Qxe7 12. Qd2 Nb6 13. Bb3 Bg4 14. Qe3 Qf6 15. Nd2 Be6 16. Rad1 Nf4 17. Ne2 Nxe2+ 18. Qxe2 Rad8 19. Nf1 Bxb3 20. axb3 g6 21. Ne3 h5 22. Nc4 Nxc4 23. Qxc4 Rxd1 24. Rxd1 Rd8 25. Qe2 Rd6 26. g3 Qd8 27. Rxd6 Qxd6 28. h4 Qd4 29. c3 Qd6 30. b4 Kg7 31. Kg2 Kf8 32. Qe3 b6 33. Qe2 Ke7 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.17"]
[Round "1"]
[White "Gabriel, Josef"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2202"]
[BlackElo "2014"]
[PlyCount "74"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c6 3. g3 d5 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. b3 Bf5 8. Nc3 Ne4 9. Bb2 Nd7 10. Nxe4 Bxe4 11. e3 Re8 12. Bh3 e5 13. Nh4 g5 14. Nf5 Bxf5 15. Bxf5 exd4 16. cxd5 dxe3 17. Bxg7 e2 18. Qd4 exf1Q+ 19. Rxf1 cxd5 20. Bh6 Ne5 21. f4 Qf6 22. fxe5 Qxh6 23. Bd7 Re7 24. Rf6 Qg7 25. Ba4 Re6 26. Rf5 Rd8 27. b4 Kh8 28. Kg2 a6 29. Bd1 Rc6 30. Bh5 Rc2+ 31. Kh3 Rc4 32. Qb6 Rd7 33. Qf2 g4+ 34. Kh4 h6 35. Qe3 Re4 36. Qc5 Rxe5 37. Qc8+ Kh7 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.17"]
[Round "2"]
[White "Sieker, Roland"]
[Black "Huettig, Michael"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2014"]
[BlackElo "2189"]
[PlyCount "81"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. Be2 Bh4 9. Bh5+ Nxh5 10. Qxh5+ g6 11. Nxg6 hxg6 12. Qxg6+ Kd7 13. g3 Nd4 14. Kg2 Qf6 15. Qxf6 Bxf6 16. Na3 dxe4 17. c3 Ne6 18. Nc4 Nc5 19. b4 Nd3 20. Ba3 b5 21. Ne3 Bb7 22. Rhf1 Ke6 23. Rf5 Rg8 24. Raf1 Rg6 25. h3 Bh4 26. g4 Ne1+ 27. Kh2 Nf3+ 28. Kh1 Nxd2 29. Rd1 Nc4 30. Bc1 Nd6 31. Kh2 Bg5 32. Rff1 Bf4+ 33. Kg1 Rh6 34. Kg2 Nf7 35. Rh1 Ng5 36. Rd8 Nf3 37. Re8+ Kd7 38. Rf8 Rd6 39. Kf2 Bc6 40. Ke2 Ke7 41. Rxf4 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "7"]
[White "Balz, Christian"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1637"]
[BlackElo "1984"]
[PlyCount "74"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 6. Be3 g6 7. Nb3 Bg7 8. f3 0-0 9. Qd2 a6 10. 0-0-0 Be6 11. Kb1 b5 12. h4 Ne5 13. Bh6 b4 14. Nd5 Bxd5 15. exd5 a5 16. Qg5 Qc7 17. h5 Rfc8 18. Nd4 Bxh6 19. Qxh6 a4 20. hxg6 fxg6 21. Bd3 Nf7 22. Qh3 Nd8 23. Qg3 Kg7 24. Qh3 a3 25. b3 Qc3 26. Qh6+ Kg8 27. Qc1 Nxd5 28. Rxh7 Kxh7 29. Rh1+ Kg8 30. Bxg6 Qb2+ 31. Qxb2 axb2 32. Bh7+ Kg7 33. Nf5+ Kf7 34. Nh6+ Kf6 35. Ng8+ Ke6 36. Rh6+ Kd7 37. Bf5+ e6 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "8"]
[White "Sieker, Roland"]
[Black "Billing, Christian"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1984"]
[BlackElo "2080"]
[PlyCount "52"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 e6 6. d4 Nf6 7. c3 c6 8. Bd3 Bd6 9. 0-0 Nbd7 10. Bg5 Qc7 11. Re1 0-0 12. Qc2 Bxd3 13. Qxd3 h6 14. Be3 Ng4 15. Rad1 Ndf6 16. Bc1 Rad8 17. Qe2 Rfe8 18. Nf1 e5 19. Nxe5 Nxe5 20. dxe5 Bxe5 21. Rxd8 Qxd8 22. Rd1 Qa5 23. Qc4 Nd5 24. g3 Bf6 25. Ne3 Nxe3 26. Bxe3 Rd8 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "6"]
[White "Sieker, Roland"]
[Black "Sonntag, Hermann"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1984"]
[BlackElo "2047"]
[PlyCount "115"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. c3 Nc6 5. Be2 Bd6 6. Ngf3 Nf6 7. 0-0 0-0 8. Re1 Qc7 9. exd5 exd5 10. Nf1 h6 11. d4 b6 12. Ng3 Be6 13. Bd3 Rfe8 14. Be3 c4 15. Bc2 Bg4 16. Nf5 Bxh2+ 17. Kh1 Bf4 18. Qd2 Bxe3 19. Rxe3 Ne4 20. Bxe4 dxe4 21. N3h4 Qf4 22. g3 Bf3+ 23. Kg1 Qg4 24. Rae1 Re6 25. Qc2 Qh3 26. Rxf3 exf3 27. Rxe6 fxe6 28. Nxh6+ Kf8 29. Qg6 gxh6 30. Qxh6+ Ke8 31. Qh8+ Kd7 32. Qxa8 Qg4 33. Qb7+ Kd6 34. Qf7 Qe4 35. Qf4+ Qxf4 36. gxf4 Kd5 37. Nxf3 Ke4 38. Ne5 Na5 39. f3+ Kxf4 40. Kf2 b5 41. Ke2 a6 42. Nd7 Nb7 43. Nc5 Nxc5 44. dxc5 Ke5 45. b4 cxb3 46. axb3 a5 47. b4 a4 48. Kd3 Kd5 49. f4 e5 50. fxe5 Kxe5 51. Kc2 Kd5 52. Kb2 Kc6 53. Ka2 Kd5 54. Ka3 Ke6 55. c4 bxc4 56. Kxa4 Kd5 57. Ka3 Kd4 58. c6 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "5"]
[White "Wierum, Colin"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1459"]
[BlackElo "1984"]
[PlyCount "80"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 6. Be3 g6 7. f3 Bg7 8. Qd2 Bd7 9. 0-0-0 a6 10. g4 0-0 11. h4 Rc8 12. h5 b5 13. hxg6 fxg6 14. Bh6 Nxd4 15. Qxd4 Bxh6+ 16. Rxh6 Qa5 17. e5 b4 18. Nb1 dxe5 19. Qe3 Be6 20. Bd3 Kg7 21. Qg5 Bf7 22. f4 Rc5 23. Rdh1 Rh8 24. fxe5 Rxe5 25. Qf4 Qc5 26. Nd2 Qe3 27. Qxe3 Rxe3 28. R6h4 a5 29. g5 Nh5 30. R4h3 Ng3 31. Rg1 Ne2+ 32. Bxe2 Rxh3 33. Bg4 Re3 34. b3 h5 35. gxh6+ Rxh6 36. Bd7 Bd5 37. Nf1 Rf3 38. Bb5 Rf2 39. Ne3 Be4 40. Rd1 Rhh2 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.05"]
[Round "4"]
[White "Sieker, Roland"]
[Black "Onasch, Paul"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "1798"]
[PlyCount "29"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd5 4. Ng3 c6 5. Nf3 Nf6 6. d4 Bg4 7. Be2 e6 8. h3 Bxf3 9. Bxf3 Qa5+ 10. c3 Be7 11. 0-0 0-0 12. Ne4 Nbd7 13. Bf4 Nxe4 14. Bxe4 Nf6 15. Bf3 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "1"]
[White "Kabitzke, Julian"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1363"]
[BlackElo "1984"]
[PlyCount "100"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 Qb4+ 5. Bd2 Qxb2 6. Nc3 Bb4 7. Rb1 Qa3 8. Nb5 Qa5 9. Nxc7+ Qxc7 10. Bxb4 Nxb4 11. Rxb4 Qc3+ 12. Qd2 Qa1+ 13. Qd1 Qxa2 14. e3 Ne7 15. Bd3 Nc6 16. Rf4 Nxe5 17. Nxe5 Qa5+ 18. Ke2 0-0 19. Bxh7+ Kxh7 20. Qd3+ Kg8 21. Rh4 f5 22. Qb3+ d5 23. Ra1 Qc5 24. Ng6 Rf6 25. Rh8+ Kf7 26. Ne5+ Ke7 27. Rg8 Rb6 28. Qa3 Qxa3 29. Rxa3 a5 30. Rc3 a4 31. Ra3 Re6 32. f4 b5 33. c3 Kf6 34. Rf8+ Ke7 35. Rf7+ Kd6 36. Rxg7 Ba6 37. Kd2 Kc5 38. h4 Kb6 39. Rg6 Rxg6 40. Nxg6 Rg8 41. h5 Ka5 42. Kc2 b4 43. cxb4+ Kxb4 44. Ra1 a3 45. Rb1+ Ka4 46. Rb6 Rc8+ 47. Kd2 Bb5 48. Rb7 Ra8 49. Kc2 Bd3+ 50. Kc3 Ra5 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "2"]
[White "Sieker, Roland"]
[Black "Naundorf, Jo Jan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1984"]
[BlackElo "1244"]
[PlyCount "57"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bc4 0-0 8. 0-0 Nc6 9. Be3 a6 10. a3 Bg4 11. h3 Bxf3 12. Qxf3 Nd7 13. Rad1 e6 14. Qe2 Nb6 15. Ba2 Qc7 16. Kh1 h6 17. Qd2 Rad8 18. Bxh6 Rfe8 19. Bxg7 Kxg7 20. Rc1 Qe7 21. d5 Ne5 22. f4 Ned7 23. dxe6 fxe6 24. f5 exf5 25. exf5 gxf5 26. Rxf5 Rf8 27. Rg5+ Kh8 28. Rh5+ Kg7 29. Qh6# 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "3"]
[White "Tiemann, Christoph"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1536"]
[BlackElo "1984"]
[PlyCount "54"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 6. Be2 e6 7. Be3 Be7 8. 0-0 e5 9. Nb3 Be6 10. f4 a6 11. f5 Bd7 12. a3 Rc8 13. Qd3 Na5 14. Nxa5 Qxa5 15. Kh1 Bc6 16. Rf3 d5 17. exd5 Nxd5 18. Rg3 Nxc3 19. bxc3 Rd8 20. Qc4 Bb5 21. Qg4 Bxe2 22. Qxe2 Qxc3 23. Rb1 Bf6 24. Rxb7 Qa1+ 25. Bg1 Rd1 26. Rb8+ Rd8 27. Rxd8+ Bxd8 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2006.05.28"]
[Round "7"]
[White "Sieker, Roland"]
[Black "Gerstenberger, Heinz"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1984"]
[BlackElo "2135"]
[PlyCount "80"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 e6 3. d4 Nf6 4. exd5 exd5 5. Bf4 Be7 6. Bd3 0-0 7. Nge2 Re8 8. 0-0 Bg4 9. f3 Be6 10. Qd2 Nc6 11. Rfe1 a6 12. Be3 Nb4 13. Nf4 Bc8 14. Bf1 Nc6 15. Nd3 Bf5 16. Ne2 Bf8 17. Ng3 Bg6 18. Bf2 Qd6 19. Nf4 Bxc2 20. Nd3 Bxd3 21. Bxd3 g6 22. Ne2 Bg7 23. Nc3 Nh5 24. Bf1 Rad8 25. Na4 Qf4 26. Qxf4 Nxf4 27. Nc5 Nxd4 28. Nxb7 Nc2 29. Nxd8 Nxe1 30. Rxe1 Rxd8 31. Bxa6 Ra8 32. Bb7 Rb8 33. Bc6 Nd3 34. Re2 Nb4 35. Ba7 Rd8 36. Be8 Nxa2 37. Re7 Bxb2 38. Bxf7+ Kf8 39. Rxc7 Be5 40. Rb7 Nc3 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2006.05.27"]
[Round "6"]
[White "Gebhardt, Uwe"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2154"]
[BlackElo "1984"]
[PlyCount "110"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e5 2. d5 Bc5 3. g3 d6 4. Bg2 f5 5. Nf3 Nf6 6. c4 0-0 7. e3 Qe7 8. Nc3 Bd7 9. 0-0 Be8 10. Na4 Bb6 11. Nxb6 axb6 12. a4 Na6 13. Bd2 Nc5 14. a5 bxa5 15. Rxa5 Bh5 16. Qc2 Nfe4 17. Rxa8 Rxa8 18. b4 Bxf3 19. Bxf3 Nxd2 20. Qxd2 Nd7 21. e4 fxe4 22. Bxe4 Nf6 23. Bf5 g6 24. Be6+ Kg7 25. Qc2 Nd7 26. Re1 Nf8 27. Bh3 Qf6 28. Qb2 Qf3 29. Bg2 Qa3 30. Qd2 Ra4 31. Rb1 Qa2 32. Qc1 Qa3 33. Qe1 Qd3 34. Bf1 Qd4 35. Rd1 Qb2 36. Rb1 Qd4 37. h4 Ra2 38. Rc1 Nd7 39. Bg2 Nf6 40. Bf3 b6 41. c5 bxc5 42. bxc5 dxc5 43. Rd1 Qb2 44. d6 cxd6 45. Rxd6 c4 46. Qe3 Ra3 47. Qc5 Rxf3 48. Rb6 Qd4 49. Qe7+ Kh6 50. Qf8+ Kh5 51. g4+ Qxg4+ 52. Kf1 Rxf2+ 53. Kxf2 Qd4+ 54. Kg3 Qxb6 55. Qa3 Qb3+ 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2006.05.27"]
[Round "5"]
[White "Sieker, Roland"]
[Black "Kloepfer, Markus"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1984"]
[BlackElo "2132"]
[PlyCount "102"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. d3 0-0 7. Nbd2 Nc6 8. Re1 Bd7 9. Nf1 b5 10. Bg5 h6 11. Be3 b4 12. h3 Qa5 13. Qc1 Kh7 14. Ng3 Rfc8 15. c4 Ne8 16. Nh2 Nc7 17. f4 Ne6 18. f5 Ned4 19. Rf1 b3 20. a3 Ne5 21. Bxd4 cxd4 22. Ng4 h5 23. Nxe5 Qxe5 24. Qf4 Qxf4 25. Rxf4 Rf8 26. Raf1 Bf6 27. Bd1 Rab8 28. Ne2 a5 29. g4 hxg4 30. hxg4 a4 31. R4f3 Kg7 32. Rh3 Bg5 33. Kg2 Be3 34. Rfh1 Rh8 35. Rxe3 Rxh1 36. Kxh1 dxe3 37. Kg2 Rh8 38. Nf4 e6 39. fxe6 fxe6 40. Bf3 g5 41. Nh5+ Rxh5 42. gxh5 e5 43. Kf1 g4 44. Bg2 Kh6 45. Ke2 Kxh5 46. Kxe3 Kh4 47. Kf2 g3+ 48. Kg1 Kg4 49. Kf1 Kf4 50. Ke2 Bg4+ 51. Kf1 Ke3 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2006.05.26"]
[Round "3"]
[White "Sieker, Roland"]
[Black "Zeyher, Marius"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1984"]
[BlackElo "1826"]
[PlyCount "41"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 b6 4. d4 Bb7 5. Bd3 cxd4 6. cxd4 Nf6 7. Nc3 Bb4 8. Bg5 Bxc3+ 9. bxc3 Qc7 10. Qc2 Nc6 11. 0-0 Rc8 12. Qd2 Na5 13. Bxf6 gxf6 14. Rac1 Nc4 15. Qh6 Ke7 16. Bxc4 Qxc4 17. e5 fxe5 18. dxe5 Rcg8 19. Qf6+ Ke8 20. h3 Qe4 21. Kh2 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2006.05.26"]
[Round "4"]
[White "Zier, Oliver"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1823"]
[BlackElo "1984"]
[PlyCount "86"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. e4 Nxe5 5. Nd4 d6 6. Be2 Nf6 7. 0-0 g6 8. f4 Nc6 9. Nxc6 bxc6 10. Bf3 Nd7 11. Qd4 f6 12. Nc3 Bg7 13. Re1 Nb6 14. e5 d5 15. Bd2 fxe5 16. fxe5 0-0 17. Nxd5 cxd5 18. Bb4 Qe6 19. Bxf8 Bxf8 20. a4 c6 21. a5 Nd7 22. Bg4 Qe8 23. b4 Bg7 24. Bxd7 Bxd7 25. Qe3 Bf5 26. Qc5 Qe6 27. Rad1 Be4 28. Qd6 Qg4 29. Rd2 Qg5 30. Rf2 Bxe5 31. Qxc6 Rd8 32. Qe6+ Kh8 33. h4 Qg3 34. Qe7 Rg8 35. Qxa7 Bxg2 36. Rxe5 Be4+ 37. Kf1 Qxe5 38. b5 Bf5 39. a6 Re8 40. Kg2 Qe4+ 41. Kg1 Qxh4 42. Rh2 Qg3+ 43. Rg2 Re1# 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2006.05.25"]
[Round "2"]
[White "Braun, Georg"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1774"]
[BlackElo "1984"]
[PlyCount "39"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 g6 7. Bc4 Bg7 8. Qd2 Ng4 9. Nxc6 bxc6 10. Bd4 Ne5 11. Bb3 0-0 12. f4 Nd7 13. Bxg7 Kxg7 14. f5 Ne5 15. 0-0-0 Qb6 16. f6+ exf6 17. Qxd6 Bg4 18. Rdf1 Qd8 19. Qc5 Qb6 20. Qd6 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2006.05.25"]
[Round "1"]
[White "Sieker, Roland"]
[Black "Tscharotschkin, Michael"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1984"]
[BlackElo "2244"]
[PlyCount "88"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. c3 c5 5. Ngf3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. exd5 exd5 10. d4 cxd4 11. Nxd4 Nxd4 12. cxd4 Bf5 13. Nf3 Bc2 14. Qd2 Ne4 15. Qe3 Bb4 16. Nd2 Nxd2 17. Bxd2 Rfe8 18. Qxe8+ Rxe8 19. Bxb4 Ba4 20. Rac1 Bc6 21. g3 Qb6 22. Bc3 h6 23. Bf3 Rxe1+ 24. Rxe1 a5 25. Re5 Qd8 26. Kg2 f6 27. Re3 Kf7 28. Bg4 Qb6 29. Be6+ Kg6 30. g4 Kh7 31. Bf5+ Kg8 32. Be6+ Kh8 33. Bf5 Qd8 34. Bg6 b6 35. h3 Qd6 36. Re2 Bd7 37. Re3 Kg8 38. a3 Be6 39. f4 f5 40. Kf3 fxg4+ 41. hxg4 Bxg4+ 42. Kxg4 Qxg6+ 43. Kf3 h5 44. Be1 Qg4+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.21"]
[Round "9"]
[White "Sieker, Roland"]
[Black "Lantzsch, Christian"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1895"]
[BlackElo "2141"]
[PlyCount "104"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Be3 d6 11. Bxc5 dxc5 12. Qxd8+ Nxd8 13. Nd6 Be6 14. f3 Ne8 15. Nxe8 Kxe8 16. Nb5 Ke7 17. 0-0-0 Nc6 18. Nc7 Rad8 19. Nxe6 Rxd1+ 20. Kxd1 fxe6 21. c3 a6 22. Kc2 Rf8 23. Be2 Rf6 24. Rd1 Rh6 25. h3 Rg6 26. Bf1 Rf6 27. a3 Rf8 28. b4 cxb4 29. axb4 Rc8 30. Kb3 Nb8 31. Be2 Nd7 32. Bf1 Nf6 33. Be2 h5 34. Rd2 g5 35. Ra2 g4 36. hxg4 hxg4 37. c4 gxf3 38. gxf3 Nh5 39. Bd1 Rd8 40. Rh2 Rxd1 41. Rxh5 Rd3+ 42. Kc2 Rxf3 43. Rxe5 Kd6 44. Rh5 Re3 45. Rh7 Kc6 46. Rh4 b6 47. Rg4 Kd6 48. Rh4 Ke5 49. c5 bxc5 50. bxc5 Kd4 51. Rh6 Rxe4 52. c6 Kd5 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "7"]
[White "Sieker, Roland"]
[Black "Schwenke, Vincent"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1895"]
[BlackElo "1711"]
[PlyCount "55"]
[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 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h5 6. e6 Qd6 7. exf7+ Bxf7 8. Nh3 hxg4 9. Qxg4 Qe6+ 10. Qxe6 Bxe6 11. Ng5 Bf5 12. c4 e6 13. Bf4 Nf6 14. Nc3 g6 15. 0-0-0 Bh6 16. Re1 Ne4 17. Ncxe4 Bxe4 18. Rh2 Rf8 19. Bg3 Nd7 20. Kd1 Bxg5 21. hxg5 0-0-0 22. cxd5 exd5 23. Bh3 Rf3 24. Be5 Rdf8 25. Be6 Bf5 26. Bd6 Bxe6 27. Rxe6 Rxf2 28. Rxf2 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "8"]
[White "Sonntag, Hermann"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2016"]
[BlackElo "1895"]
[PlyCount "108"]
[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. f4 d5 2. b3 Bg4 3. Bb2 e6 4. g3 c5 5. Bg2 Nc6 6. Nf3 Nf6 7. 0-0 Be7 8. d3 d4 9. c4 0-0 10. Nbd2 Qc7 11. Ne4 Rad8 12. Qd2 Bf5 13. Nfg5 Ng4 14. Rf3 Ne3 15. Rxe3 dxe3 16. Qxe3 h6 17. Nf3 Nb4 18. Ne1 b6 19. a3 Nc6 20. Nf3 Bxe4 21. Qxe4 Nd4 22. Nxd4 cxd4 23. Rf1 Qd6 24. Bc1 f5 25. Qf3 Qd7 26. g4 g6 27. Qg3 Kh7 28. g5 h5 29. Rf3 b5 30. Qf2 Kg7 31. Bb2 Kf7 32. e4 dxe3 33. Qxe3 bxc4 34. dxc4 Qd6 35. Qxa7 Qc5+ 36. Qxc5 Bxc5+ 37. Kf1 Rd1+ 38. Ke2 Rfd8 39. Bc3 Bxa3 40. Ba5 R8d7 41. Rf1 Rxf1 42. Bxf1 Rb7 43. b4 Bxb4 44. Bg2 Rb8 45. Bxb4 Rxb4 46. Kd3 Rb2 47. Ba8 Rxh2 48. c5 Ke7 49. Kc4 Rf2 50. Kb5 Kd7 51. Bc6+ Kc7 52. Be8 h4 53. Bxg6 h3 54. Bf7 h2 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "6"]
[White "Eidner, Falk"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1729"]
[BlackElo "1895"]
[PlyCount "44"]
[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. f4 Qf6 3. d3 Nc6 4. Nf3 Bc5 5. Nc3 d6 6. f5 Qd8 7. Be2 Nge7 8. Bg5 f6 9. Bd2 d5 10. h4 Nd4 11. g4 b6 12. g5 dxe4 13. dxe4 Bxf5 14. gxf6 gxf6 15. exf5 Nexf5 16. Ne4 Qe7 17. Nxd4 exd4 18. Bb5+ Kf8 19. Qe2 a6 20. Bc6 Rd8 21. b4 Bxb4 22. Rf1 Bxd2+ 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "5"]
[White "Sieker, Roland"]
[Black "Szczap, Arthur"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1895"]
[BlackElo "1660"]
[PlyCount "75"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bd7 7. Be2 e6 8. Qd2 a6 9. 0-0 Be7 10. f3 0-0 11. Rad1 b5 12. a3 Qc7 13. Nxc6 Bxc6 14. Bd4 Rfc8 15. Rf2 d5 16. e5 Nd7 17. f4 b4 18. axb4 Bxb4 19. Qe3 Bxc3 20. Bxc3 Ba4 21. Bd3 Nc5 22. f5 Bb5 23. f6 Bxd3 24. cxd3 Qd8 25. fxg7 Kxg7 26. Qg3+ Kh8 27. Rxf7 Qg8 28. Qf3 Qg6 29. Bb4 Kg8 30. Rf4 Qh6 31. Rf6 Qg5 32. Rf1 Nd7 33. Rxe6 Nxe5 34. Qxd5 Nf7 35. Qf3 Ra7 36. Bc3 Re7 37. Rxe7 Qxe7 38. Qg4+ 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "4"]
[White "Schinkowski, Christoph"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2193"]
[BlackElo "1895"]
[PlyCount "85"]
[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. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nc3 Be7 5. Nf3 e4 6. Nd4 d5 7. cxd5 cxd5 8. 0-0 Nc6 9. Nxc6 bxc6 10. d3 exd3 11. Qxd3 0-0 12. h3 Qb6 13. b3 Re8 14. Be3 Qa5 15. a3 Nd7 16. b4 Qd8 17. Bd4 Bf6 18. b5 Bxd4 19. Qxd4 cxb5 20. Nxd5 Nb6 21. Rfd1 Rb8 22. Qf4 Bb7 23. Nc7 Qe7 24. Nxe8 Rxe8 25. Qd6 Qxd6 26. Rxd6 Bxg2 27. Kxg2 g6 28. e3 Rc8 29. Rb1 Rc3 30. Rxb5 Rxa3 31. Rc6 Ra2 32. Rcc5 Kf8 33. Ra5 Rxa5 34. Rxa5 Nc8 35. Rc5 Nd6 36. Kf3 Ke8 37. Rc7 Nb5 38. Rb7 a6 39. Kf4 Kd8 40. Rxf7 Kc8 41. Re7 Nc7 42. Ke5 Kb7 43. Kd6 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "2"]
[White "Sieker, Roland"]
[Black "Nuber, Korbinian"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1895"]
[BlackElo "2073"]
[PlyCount "87"]
[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 Nf6 2. d3 e5 3. f4 Nc6 4. Nf3 exf4 5. Bxf4 d5 6. e5 Nh5 7. Bd2 Bg4 8. c3 d4 9. Be2 Nxe5 10. 0-0 Nxf3+ 11. Bxf3 Bc5 12. c4 Bxf3 13. Qxf3 Nf6 14. Re1+ Kf8 15. Bg5 c6 16. Nd2 h6 17. Qf5 Bb4 18. a3 hxg5 19. axb4 Qd6 20. g3 Qxb4 21. Nf3 g4 22. Nh4 Kg8 23. Re2 Qd6 24. Rae1 Rh5 25. Qf2 g6 26. Rf1 Kg7 27. Re4 Rf8 28. Rf4 Nd7 29. Rxf7+ Rxf7 30. Qxf7+ Kh6 31. Nxg6 Rg5 32. Nh4 b5 33. Nf5+ Rxf5 34. Rxf5 Qg6 35. Qxg6+ Kxg6 36. Rf4 Ne5 37. cxb5 cxb5 38. Kf1 Nxd3 39. Rxg4+ Kf5 40. Rxd4 Ne5 41. Rd5 a6 42. Ke2 Ke4 43. Rxe5+ Kxe5 44. Kd3 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "3"]
[White "Sieker, Roland"]
[Black "Zentgraf, Robert"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1895"]
[BlackElo "2082"]
[PlyCount "72"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Qd2 Nxd4 10. Bxd4 Qa5 11. Nb1 Qxd2 12. Nxd2 Rd8 13. c3 Bd7 14. Rfe1 Bc6 15. Rad1 e5 16. Be3 Nxe4 17. Nxe4 Bxe4 18. Bc4 Bc6 19. Rd2 Kf8 20. f4 Ke7 21. fxe5 Bxe5 22. Bd4 f6 23. g4 g5 24. Bb3 Bf3 25. h3 h5 26. gxh5 Bxh5 27. c4 b6 28. Bc2 Bf7 29. b3 Be6 30. Be4 Rac8 31. Kg2 Rh8 32. Rd3 Rh4 33. Bd5 Bd7 34. Bxe5 dxe5 35. Rf3 Rch8 36. Ref1 Bxh3+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.14"]
[Round "1"]
[White "Neumair, Cedric"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1240"]
[BlackElo "1895"]
[PlyCount "64"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 g6 7. Bb5 Bd7 8. Qd2 Bg7 9. 0-0-0 0-0 10. f4 Nxd4 11. Bxd7 Nxc2 12. Kxc2 Nxd7 13. e5 Nb6 14. exd6 Nc4 15. Qd3 Nxe3+ 16. Qxe3 exd6 17. Qd3 Bxc3 18. bxc3 Qa5 19. Qd5 Qa4+ 20. Kb2 Qxf4 21. Qxd6 Qg5 22. Qd2 Qb5+ 23. Kc1 Rac8 24. h4 Rc5 25. Qd3 Qb4 26. Rh3 Rfc8 27. Kc2 Qa3 28. Ra1 b5 29. Kd2 Rxc3 30. Qxc3 Rxc3 31. Rxc3 Qb2+ 32. Kd3 Qxa1 0-1

[Event "Boeblingen op 19th"]
[Site "Boeblingen"]
[Date "2002.12.26"]
[Round "1"]
[White "Galdunts, Sergey"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2486"]
[BlackElo "1892"]
[PlyCount "45"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 g6 9. Qxg5 Qxg5 10. Bxg5 h6 11. Be3 Ngf6 12. f3 Nf8 13. Nd2 b6 14. Rfd1 Ke7 15. a4 Ne6 16. Bf1 Ne8 17. Nc4 f6 18. Rd2 c5 19. Rad1 Nd4 20. c3 Nc6 21. a5 b5 22. Bxc5+ Ke6 23. Nd6 1-0

[Event "Roemer op 2nd"]
[Site "Rommelshausen"]
[Date "2002.06.30"]
[Round "4"]
[White "Stockmann, Rainer"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2220"]
[PlyCount "29"]
[EventDate "2002.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. g3 Bc5 4. Bg2 d6 5. d3 c6 6. Nf3 Nbd7 7. 0-0 0-0 8. h3 Re8 9. Kh2 Nf8 10. d4 Bb6 11. Be3 Ng6 12. Ne1 Ba5 13. Qd3 Bxc3 14. bxc3 d5 15. exd5 1/2-1/2

[Event "Roemer op 2nd"]
[Site "Rommelshausen"]
[Date "2002.06.29"]
[Round "2"]
[White "Bronznik, Valerij"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2407"]
[PlyCount "54"]
[EventDate "2002.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. e4 Nxe5 4. Nf3 d6 5. Nc3 Nf6 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bc4 Ke8 9. Bg5 Bb4 10. Bd2 c6 11. 0-0 Ke7 12. Rfe1 Be6 13. Bxe6 Kxe6 14. a3 Ba5 15. Rad1 Rad8 16. f3 Rd7 17. Kf1 Rhd8 18. Ke2 Ne8 19. Nb1 Bxd2 20. Rxd2 Nd6 21. Red1 f6 22. Rd3 Nb5 23. Rxd7 Rxd7 24. Rxd7 Kxd7 25. Nd2 Nd4+ 26. Kd3 Ne6 27. g3 b6 1/2-1/2

[Event "Roemer op 2nd"]
[Site "Rommelshausen"]
[Date "2002.06.29"]
[Round "3"]
[White "Sieker, Roland"]
[Black "Kloepfer, Markus"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2172"]
[PlyCount "34"]
[EventDate "2002.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. fxe5 fxe5 7. Bxc6+ bxc6 8. Bxe5 Qh4+ 9. g3 Qe4 10. Bxg7 Bg4 11. Nc3 Qg6 12. Nf3 Qxg7 13. 0-0 Nf6 14. Qe1 Bh3 15. e4 0-0-0 16. e5 Rde8 17. Rf2 Ng4 0-1

[Event "Roemer op 2nd"]
[Site "Rommelshausen"]
[Date "2002.06.28"]
[Round "1"]
[White "Sieker, Roland"]
[Black "Hirneise, Lothar"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "33"]
[EventDate "2002.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Nbd2 Bg4 8. h3 Bh5 9. a4 a5 10. Re1 Qd7 11. Nf1 Rad8 12. Ng3 Bxf3 13. Qxf3 d5 14. Bg5 dxc4 15. Bxf6 gxf6 16. Nh5 Kh8 17. Qxf6+ 1-0

[Event "Wuerttemberg-ch U18"]
[Site "Lindau"]
[Date "2002.04.06"]
[Round "7"]
[White "Sieker, Roland"]
[Black "Ludwig, Sebastian"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1788"]
[BlackElo "1712"]
[PlyCount "108"]
[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. d3 c5 3. Be2 Nc6 4. c3 d6 5. f4 Nf6 6. Nf3 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Nbd2 Rd8 10. Nf1 b6 11. Ng3 d5 12. e5 Nd7 13. d4 Nf8 14. Bd3 cxd4 15. cxd4 Nb4 16. Bb1 Ba6 17. a3 Nc6 18. Be3 Rac8 19. f5 Qd7 20. Bg5 Nxd4 21. f6 Nxf3+ 22. Qxf3 Bc5+ 23. Kh1 Ng6 24. fxg7 Be7 25. Qh5 Rc7 26. h4 Bxg5 27. hxg5 Qa4 28. b4 Qb3 29. Qh2 Qc4 30. Be4 f5 31. Nh5 Rf7 32. Re3 Qd4 33. Rae1 dxe4 34. Nf6+ Rxf6 35. exf6 Qxe3 36. Rxe3 Rd1+ 37. Qg1 Rxg1+ 38. Kxg1 Bd3 39. Re1 Ne5 40. Kf2 Nc4 41. Rh1 e3+ 42. Kf3 Be4+ 43. Ke2 f4 44. Rd1 Bd5 45. Rd4 Nd6 46. Rxf4 e5 47. Rh4 Bc4+ 48. Ke1 Bd3 49. Rh3 Nf5 50. g6 h6 51. Rf3 Be4 52. Rf1 Bd3 53. Rf3 Be4 54. Rf1 Bd3 1/2-1/2

[Event "Wuerttemberg-ch U18"]
[Site "Lindau"]
[Date "2002.04.05"]
[Round "6"]
[White "Haecker, Sonja"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1828"]
[BlackElo "1788"]
[PlyCount "105"]
[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. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. d3 f5 6. f4 exf4 7. Bxf4 Nf6 8. Nge2 fxe4 9. Nxe4 Bg4 10. Qd2 Be7 11. N2c3 0-0 12. 0-0 a6 13. Rae1 Nxe4 14. Bxe4 Bh3 15. Rf2 Bf6 16. Qe2 g6 17. Bh6 Bd4 18. Bxf8 Qxf8 19. Bd5+ Kg7 20. Ne4 Ne5 21. Kh1 Bxf2 22. Qxf2 Qe7 23. Qe3 Re8 24. Ng5 Bg4 25. Rf1 h6 26. Ne4 Bh3 27. Re1 Be6 28. Bxe6 Qxe6 29. Rf1 Re7 30. Rf6 Qxa2 31. Rxd6 Qb1+ 32. Kg2 Rf7 33. Qe2 Ng4 34. h3 Qxc2 35. Qxc2 Ne3+ 36. Kg1 Rf1+ 37. Kh2 Nxc2 38. Rd7+ Rf7 39. Nxc5 b6 40. Rxf7+ Kxf7 41. Nxa6 Ne1 42. Nb4 Ke6 43. Kg1 Nf3+ 44. Kf2 Nd4 45. Na2 Ke5 46. Nc3 Nc2 47. Nb5 Kd5 48. Ke2 Kc5 49. Kd2 Nb4 50. Nc3 g5 51. Ke3 Nc2+ 52. Ke4 Nd4 53. Na4+ 1-0

[Event "Wuerttemberg-ch U18"]
[Site "Lindau"]
[Date "2002.04.04"]
[Round "4"]
[White "Britsch, Benjamin"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1593"]
[BlackElo "1788"]
[PlyCount "70"]
[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. Nf3 Nf6 2. g3 d6 3. Bg2 c6 4. 0-0 e5 5. d3 Be7 6. Nc3 h6 7. e4 Be6 8. h3 0-0 9. Nh2 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Be3 Nd7 13. c3 Nf6 14. Ng4 Bxg2 15. Kxg2 Nxg4 16. Qxg4 f5 17. Qc4+ Qd5+ 18. Qxd5+ cxd5 19. d4 e4 20. Rac1 b5 21. b3 Rac8 22. Rc2 Rc6 23. Bc1 Rfc8 24. Bb2 g5 25. Ra1 Bb4 26. a3 Ba5 27. Kf1 g4 28. hxg4 fxg4 29. a4 b4 30. c4 dxc4 31. Rxc4 Rxc4 32. bxc4 Rxc4 33. Re1 b3 34. Rxe4 Rc2 35. Ba1 b2 0-1

[Event "Wuerttemberg-ch U18"]
[Site "Lindau"]
[Date "2002.04.04"]
[Round "5"]
[White "Sieker, Roland"]
[Black "Becker, Johannes"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1788"]
[BlackElo "1651"]
[PlyCount "61"]
[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 g6 2. Nf3 Bg7 3. c3 d6 4. d4 Nf6 5. Bd3 0-0 6. 0-0 Nbd7 7. h3 c5 8. Be3 b6 9. Nbd2 Bb7 10. Re1 Rc8 11. d5 Ne8 12. Rc1 Nc7 13. Nf1 b5 14. Qd2 Re8 15. b3 a6 16. N1h2 Nf6 17. Bh6 Bh8 18. Qg5 e6 19. c4 bxc4 20. bxc4 exd5 21. exd5 Qd7 22. Qh4 Rxe1+ 23. Rxe1 Re8 24. Rb1 Bc8 25. Bg5 Nh5 26. g4 Ng7 27. Bf6 h5 28. Ng5 Rf8 29. gxh5 Nxh5 30. Qxh5 gxh5 31. Bh7# 1-0

[Event "Wuerttemberg-ch U18"]
[Site "Lindau"]
[Date "2002.04.03"]
[Round "2"]
[White "Sieker, Roland"]
[Black "Karthaus, Carsten"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1788"]
[BlackElo "1623"]
[PlyCount "35"]
[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. b3 e5 2. Bb2 d6 3. e3 f5 4. f4 Nd7 5. Nf3 Qe7 6. Be2 Ngf6 7. 0-0 h6 8. Nh4 Qe6 9. Bh5+ Kd8 10. Bg6 Rg8 11. Bxf5 Qe8 12. Bg6 Qe6 13. f5 Qd5 14. c4 Qc6 15. d4 Qe4 16. Qe1 Ng4 17. Rf3 Be7 18. f6 1-0

[Event "Wuerttemberg-ch U18"]
[Site "Lindau"]
[Date "2002.04.03"]
[Round "3"]
[White "Sieker, Roland"]
[Black "Stauss, Florian"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1788"]
[BlackElo "1831"]
[PlyCount "84"]
[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 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Nc4 Nf6 6. Nxd6+ Qxd6 7. c4 Bg4 8. Qa4+ Bd7 9. Qd1 Nc6 10. d5 Ne7 11. Be2 0-0 12. Nc3 Nf5 13. 0-0 Rfe8 14. a3 a5 15. Bg5 e3 16. Bxe3 Nxe3 17. fxe3 Rxe3 18. Qd4 Rae8 19. c5 Qe7 20. d6 Qe5 21. Rad1 cxd6 22. Qxe5 R3xe5 23. Rxd6 Bc6 24. Bf3 Rxc5 25. Bxc6 Rxc6 26. Rxc6 bxc6 27. Rd1 Kf8 28. Rd6 Rc8 29. Kf2 Ke7 30. Rd4 Rb8 31. b4 axb4 32. Rxb4 Rxb4 33. axb4 Kd6 34. h3 Ke5 35. Ke3 Nd5+ 36. Nxd5 Kxd5 37. Kd3 f5 38. g4 f4 39. g5 Ke5 40. h4 g6 41. Ke2 Ke4 42. Kf2 f3 0-1

[Event "Wuerttemberg-ch U18"]
[Site "Lindau"]
[Date "2002.04.02"]
[Round "1"]
[White "Reck, Moritz"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "1788"]
[PlyCount "33"]
[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. g3 Nf6 2. Bg2 e5 3. d3 Be7 4. Nc3 0-0 5. f4 d6 6. Nf3 Nbd7 7. e4 c6 8. 0-0 Re8 9. Qe2 d5 10. Nxe5 Nxe5 11. fxe5 Bc5+ 12. Be3 Bg4 13. Qe1 Bxe3+ 14. Qxe3 d4 15. Qf4 dxc3 16. exf6 Be2 17. Qg5 1-0

[Event "Wuerttemberg-ch U18"]
[Site "Stuttgart"]
[Date "2001.??.??"]
[Round "6"]
[White "Baron, Sven"]
[Black "Sieker, Roland"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "86"]
[EventDate "2001.??.??"]
[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 d6 3. d4 Nd7 4. Bc4 c6 5. dxe5 dxe5 6. Ng5 Nh6 7. 0-0 Be7 8. Qh5 Nf6 9. Nxf7 Nxh5 10. Nxd8 Bxd8 11. Be3 Ng4 12. Bc5 Be7 13. Bxe7 Kxe7 14. Nc3 Be6 15. Be2 Nf4 16. Bf3 Nf6 17. g3 Ng6 18. Rfd1 Rhd8 19. h4 Rxd1+ 20. Rxd1 Rd8 21. Kh2 Rxd1 22. Bxd1 Bg4 23. f3 Be6 24. Kg2 Nf8 25. g4 N8d7 26. Kg3 Nc5 27. b3 Bf7 28. b4 Na6 29. a3 Nc7 30. g5 Nh5+ 31. Kf2 Nb5 32. Nxb5 cxb5 33. Be2 Bc4 34. Bd1 Nf4 35. c3 Kf7 36. Kg3 Ne2+ 37. Bxe2 Bxe2 38. Kg4 Bc4 39. f4 exf4 40. Kxf4 Ke6 41. h5 h6 42. gxh6 gxh6 43. e5 Be2 0-1

[Event "Wuerttemberg-ch U18"]
[Site "Stuttgart"]
[Date "2001.??.??"]
[Round "4"]
[White "Niethammer, Christoph"]
[Black "Sieker, Roland"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "56"]
[EventDate "2001.??.??"]
[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 d6 3. Bc4 Be7 4. d3 Nf6 5. Be3 0-0 6. 0-0 c6 7. Bb3 Nbd7 8. Nc3 h6 9. Nd2 Re8 10. f4 exf4 11. Bxf4 Nf8 12. Be3 Be6 13. Nf3 Ng4 14. Qd2 Nxe3 15. Qxe3 Bxb3 16. axb3 Qb6 17. Qxb6 axb6 18. Nd4 g6 19. h3 Kg7 20. Nce2 Ne6 21. Nxe6+ fxe6 22. c3 Bg5 23. g3 Rxa1 24. Rxa1 Rf8 25. Rf1 Ra8 26. Nf4 Bxf4 27. Rxf4 Ra2 28. Rf2 Ra1+ 1/2-1/2

[Event "Wuerttemberg-ch U18"]
[Site "Stuttgart"]
[Date "2001.??.??"]
[Round "2"]
[White "Schweigert, Werner"]
[Black "Sieker, Roland"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "65"]
[EventDate "2001.??.??"]
[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 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. Nbd2 Ngf6 7. b3 0-0 8. Bb2 Qc7 9. Bd3 h6 10. Nc4 b5 11. Ne3 exd4 12. Nf5 Ne5 13. N3xd4 a6 14. f4 Ng6 15. Kh1 c5 16. Nxe7+ Nxe7 17. Nf5 Bxf5 18. exf5 Ned5 19. Rf3 c4 20. Be4 Nxe4 21. Qxd5 Rfe8 22. Rd1 cxb3 23. cxb3 Qc2 24. Qd4 f6 25. Rc1 Qe2 26. h3 Rac8 27. Kh2 Rxc1 28. Bxc1 Rc8 29. Re3 Qf1 30. Qxe4 Qxc1 31. Rg3 Qc6 32. Qe7 Qc7 33. Rxg7+ 1-0

[Event "Wuerttemberg-ch U18"]
[Site "Stuttgart"]
[Date "2001.??.??"]
[Round "3"]
[White "Sieker, Roland"]
[Black "Homa, Bernhard Ulrich"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "97"]
[EventDate "2001.??.??"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Qd3 e6 6. Ne2 Be7 7. c3 Nd7 8. N2g3 Bg6 9. Qc2 Ngf6 10. Bd3 0-0 11. Be3 Nd5 12. Bd2 c5 13. Ne2 Rc8 14. Nxc5 Nxc5 15. Bxg6 hxg6 16. dxc5 Bxc5 17. 0-0 Qb6 18. Nf4 Nf6 19. Nd3 Rfd8 20. Nxc5 Qxc5 21. Be3 Qa5 22. Qb3 b6 23. a4 Nd5 24. Qb5 Nxe3 25. Qxa5 bxa5 26. fxe3 Rd2 27. Rf2 Rd3 28. Re2 f5 29. Rf1 g5 30. Kf2 Rc4 31. Ra1 Kf7 32. Ra3 Ke7 33. Rb3 Rxa4 34. Rb7+ Rd7 35. Rxd7+ Kxd7 36. b3 Ra3 37. Rb2 Kc6 38. Ke2 a4 39. bxa4 Rxa4 40. Kd3 Ra1 41. Kd4 Kd6 42. Rb7 a5 43. Rb6+ Kd7 44. Rb7+ Kd6 45. Rb6+ Kd7 46. Ke5 Re1 47. Rd6+ Kc7 48. Rd3 a4 49. Kxe6 1/2-1/2

[Event "Wuerttemberg-ch U18"]
[Site "Stuttgart"]
[Date "2001.??.??"]
[Round "5"]
[White "Sieker, Roland"]
[Black "Imhof, Thomas"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "112"]
[EventDate "2001.??.??"]
[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 d6 3. c3 Nf6 4. d3 g6 5. Be2 Bg7 6. Nbd2 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Nxf3 Nc6 10. Be3 Rc8 11. Rc1 b5 12. Qd2 a5 13. Bg5 b4 14. Bxf6 Bxf6 15. c4 a4 16. Nh2 Qa5 17. Rb1 b3 18. Qxa5 Nxa5 19. a3 Nc6 20. f4 e6 21. Nf3 Rfd8 22. Rfe1 Nd4 23. Nxd4 Bxd4+ 24. Kh2 d5 25. cxd5 exd5 26. e5 c4 27. dxc4 dxc4 28. Rec1 Be3 29. Rxc4 Rxc4 30. Bxc4 Bxf4+ 31. Kg1 Bxe5 32. Bb5 Rd4 33. Re1 f6 34. Re2 Kf7 35. Kf2 Ke6 36. Kf3 Kd5 37. Be8 Rf4+ 38. Ke3 Re4+ 39. Kd3 Rxe2 40. Kxe2 Bxb2 41. Kd3 Bxa3 42. Bxa4 b2 43. Kc2 Ke4 44. Bb3 Kf4 45. Bg8 h6 46. Bh7 g5 47. Bd3 Kg3 48. Be4 f5 49. Bxf5 Kxg2 50. Kb3 b1Q+ 51. Bxb1 Kxh3 52. Kxa3 g4 53. Bf5 h5 54. Kb3 Kg2 55. Kc3 g3 56. Kd2 Kf2 0-1

[Event "Wuerttemberg-ch U18"]
[Site "Stuttgart"]
[Date "2001.??.??"]
[Round "1"]
[White "Sieker, Roland"]
[Black "Kauk, Helmut"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "127"]
[EventDate "2001.??.??"]
[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 d6 3. Bc4 Bg4 4. Nc3 Be7 5. d3 c6 6. Be3 Nf6 7. Qd2 a5 8. a4 0-0 9. Bg5 Nbd7 10. h3 Be6 11. Bxe6 fxe6 12. Be3 d5 13. Ng5 Qb8 14. Nxe6 d4 15. Nxf8 dxe3 16. Qxe3 Qxf8 17. 0-0 Bc5 18. Qe2 Bd4 19. Kh1 Qc5 20. Nd1 Qd6 21. c3 Bb6 22. Ne3 Qe6 23. Nc4 Bc5 24. Qc2 Nh5 25. Qd1 Nf4 26. Qg4 Qxg4 27. hxg4 Nxd3 28. Rad1 Nxf2+ 29. Rxf2 Bxf2 30. Rxd7 b5 31. Nxe5 Re8 32. Nd3 Bg3 33. axb5 Rxe4 34. bxc6 Rc4 35. Rd5 Rxc6 36. Ne5 Rf6 37. Rd8+ Rf8 38. Rxf8+ Kxf8 39. Nc4 Bc7 40. Kg1 Kf7 41. Kf2 Kf6 42. Kf3 Kg5 43. b3 Bf4 44. Ne3 Be5 45. c4 Bd6 46. Nf5 Bf8 47. Nd4 Bb4 48. Nc6 Bc3 49. c5 Kf6 50. Ke4 Kg5 51. Ne5 Kf6 52. Nc6 Kg5 53. Nd4 Bb4 54. Kd5 a4 55. bxa4 Ba5 56. Ne6+ Kxg4 57. c6 h5 58. Nxg7 Bc7 59. Ke6 h4 60. Kd7 Ba5 61. c7 Bxc7 62. Kxc7 Kg3 63. Nf5+ Kg4 64. Nxh4 1-0

[Event "Wuerttemberg-ch U18"]
[Site "Stuttgart"]
[Date "2001.??.??"]
[Round "7"]
[White "Sieker, Roland"]
[Black "Pielawa, Martin"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "111"]
[EventDate "2001.??.??"]
[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 Nf6 2. d3 d5 3. exd5 Nxd5 4. Nf3 Bg4 5. Be2 Nd7 6. 0-0 e6 7. Nc3 c6 8. Nxd5 cxd5 9. Bf4 Be7 10. d4 0-0 11. c3 a6 12. Ne5 Bxe2 13. Qxe2 b5 14. Nxd7 Qxd7 15. a3 a5 16. Rac1 Rfc8 17. Rc2 Qc6 18. Rfc1 Qc4 19. Qxc4 bxc4 20. Rf1 a4 21. Bc1 Bd6 22. f4 h6 23. g3 Ra7 24. Re2 Re7 25. Rfe1 Kf8 26. Kf2 Rce8 27. Kf3 f6 28. Bd2 Kf7 29. h4 h5 30. Bc1 Kg6 31. Bd2 Kf5 32. Bc1 Bb8 33. Bd2 Ba7 34. Bc1 Rb7 35. Re3 Rb3 36. R1e2 Rb7 37. Re1 Rf7 38. R3e2 Bb6 39. Bd2 Bd8 40. Bc1 g5 41. fxg5 fxg5 42. Bxg5 Bxg5 43. hxg5 Kxg5+ 44. Kg2 Rb8 45. Kh3 Rf5 46. Rxe6 Rxb2 47. Ra6 Rc2 48. Ree6 Rff2 49. Re5+ Rf5 50. Ree6 Rff2 51. Re5+ Rf5 52. Ree6 Rf8 53. Re5+ Rf5 54. Ree6 Rf7 55. Re5+ Rf5 56. Ree6 1/2-1/2

