[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.04.11"]
[Round "7"]
[White "Remmler, Dirk"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1743"]
[BlackElo "1581"]
[PlyCount "44"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Nb3 Bg7 7. Be2 Nf6 8. Bg5 0-0 9. 0-0 a6 10. f4 b5 11. Bf3 Bb7 12. Qe1 Qb6+ 13. Kh1 Nd4 14. Nxd4 Qxd4 15. Rd1 Qb6 16. e5 Bxf3 17. Rxf3 dxe5 18. fxe5 Ng4 19. Nd5 Qb8 20. Nxe7+ Kh8 21. Bf4 Nxe5 22. Re3 Nd3 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.03.14"]
[Round "5"]
[White "Guelden, Ralf"]
[Black "Puetzkaul, Karl"]
[Result "1/2-1/2"]
[ECO "E33"]
[WhiteElo "1581"]
[BlackElo "1800"]
[PlyCount "93"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 0-0 9. a3 Bxc3+ 10. Qxc3 a5 11. Rc1 e5 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Be2 Bf5 15. Bd3 Rfd8 16. e4 Bg6 17. 0-0 Qd6 18. Bc2 Qd4 19. Rcd1 Qxc3 20. bxc3 f6 21. c5 Kf8 22. f3 Bf7 23. Ba4 Bc4 24. Rfe1 Ke7 25. Kf2 c6 26. Rxd8 Rxd8 27. Rd1 Rxd1 28. Bxd1 Kd7 29. Be2 Bb5 30. c4 Ba6 31. Ke3 Kc7 32. Kd2 b5 33. cxb6+ Kxb6 34. Kc3 Kc5 35. Bd3 Bc8 36. Bc2 Be6 37. Bd3 g6 38. g4 Bc8 39. Bc2 Be6 40. Bd3 h5 41. h3 Kb6 42. Kb3 c5 43. Kc3 Bd7 44. Kd2 h4 45. Ke3 Ba4 46. f4 Bd7 47. f5 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.02.21"]
[Round "4"]
[White "Klein, Gunther"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "E12"]
[BlackElo "1581"]
[PlyCount "35"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 Be7 6. Qd3 d5 7. cxd5 Nxd5 8. Bxe7 Nxe7 9. e4 Ba6 10. Qe3 Bxf1 11. Rxf1 Nd7 12. 0-0-0 0-0 13. Qg5 Ng6 14. Qg3 Rc8 15. h4 Qf6 16. Ne2 c5 17. Kb1 cxd4 18. h5 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.02.07"]
[Round "3"]
[White "Guelden, Ralf"]
[Black "Longerich, Hans Peter"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1581"]
[BlackElo "1267"]
[PlyCount "55"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nb5 Na6 11. Rd1 Nxe4 12. 0-0 c6 13. Nd6 Nxd6 14. Rxd6 h6 15. Be3 Bf8 16. Rd2 Bg4 17. h3 Bxf3 18. Bxf3 f5 19. Rd7 f4 20. Bc1 Nc5 21. Rdd1 Rad8 22. b4 Nd3 23. Ba3 Nxb4 24. Be4 Kg7 25. Bxb4 Bxb4 26. Rb1 Bc5 27. Rxb7+ Re7 28. Rxe7+ 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.01.24"]
[Round "2"]
[White "Geilich, Thomas"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "1581"]
[PlyCount "40"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. f3 Be7 5. h4 Nh5 6. g3 c5 7. c3 Nc6 8. Ne2 Nxf4 9. Nxf4 cxd4 10. cxd4 Bd6 11. Bd3 Qb6 12. Qe2 Bd7 13. Nc3 Nb4 14. Kf2 Nxd3+ 15. Nxd3 Rc8 16. f4 Bb5 17. Rab1 Qa6 18. Nxb5 Qxb5 19. h5 f6 20. Rhc1 Rxc1 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.01.10"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Buchkremer, Felix"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1581"]
[BlackElo "2086"]
[PlyCount "44"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 a5 8. Re1 Ne4 9. Nd2 Nxc3 10. bxc3 e5 11. dxe5 dxe5 12. Nf3 Nc6 13. Qd5+ Kh8 14. Qxd8 Bxd8 15. Bg5 h6 16. Bxd8 Rxd8 17. Red1 Be6 18. c5 Rxd1+ 19. Rxd1 Bxa2 20. Rd7 e4 21. Nh4 Be6 22. Rd1 g5 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2010.04.26"]
[Round "7"]
[White "Birnkott, Manfred"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1978"]
[BlackElo "1623"]
[PlyCount "33"]
[EventDate "2010.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Qc7 7. 0-0 Nc6 8. Nxc6 dxc6 9. f4 Bc5+ 10. Kh1 e5 11. f5 b5 12. Nc3 Bb7 13. Qe2 0-0-0 14. Bg5 Kb8 15. Rac1 Qb6 16. a3 Rd6 17. b4 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2010.04.12"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Azimi, Reza1111"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1623"]
[BlackElo "1152"]
[PlyCount "109"]
[EventDate "2010.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 cxd5 5. Nf3 Nf6 6. Bg5 Bd7 7. e3 Be7 8. Bd3 Nc6 9. 0-0 0-0 10. a3 a6 11. Rc1 Rc8 12. b4 b5 13. Qe2 Na7 14. Ne5 Be8 15. Rc2 Nd7 16. Bxe7 Qxe7 17. Nxd7 Bxd7 18. Rfc1 Qg5 19. Nb1 Nc6 20. Nd2 Ne7 21. Nf3 Qf6 22. Ne5 Rcd8 23. Qh5 g6 24. Qh3 Nf5 25. Rc7 Be8 26. Qf3 Qg7 27. Bxf5 exf5 28. Ra7 Qf6 29. Rcc7 Qd6 30. g4 Qe6 31. gxf5 Qxf5 32. Qxf5 gxf5 33. Rxa6 f6 34. Nc6 Bxc6 35. Rcxc6 Kg7 36. Ra7+ Rf7 37. Rxf7+ Kxf7 38. Rc7+ Kg6 39. Rb7 Ra8 40. Rxb5 Rxa3 41. Rxd5 Ra1+ 42. Kg2 Rb1 43. b5 h5 44. Rc5 h4 45. h3 Rb2 46. d5 Rb4 47. d6 f4 48. d7 fxe3 49. fxe3 Rb2+ 50. Kf3 Rd2 51. Rc7 Rd5 52. b6 Rg5 53. d8Q Rg3+ 54. Kf4 Rxh3 55. Qg8+ 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2010.03.22"]
[Round "5"]
[White "Jacobi, Bernd"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1475"]
[BlackElo "1623"]
[PlyCount "33"]
[EventDate "2010.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c3 d5 4. Bg5 Be7 5. Bxf6 Bxf6 6. e3 Nd7 7. Bd3 c5 8. dxc5 Nxc5 9. Bc2 0-0 10. Nbd2 b6 11. h4 g6 12. h5 e5 13. e4 Bg4 14. hxg6 fxg6 15. b4 Nxe4 16. Nxe4 dxe4 17. Bxe4 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2010.03.08"]
[Round "4"]
[White "Guelden, Ralf"]
[Black "Wilschrey, Andreas"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1623"]
[BlackElo "1419"]
[PlyCount "64"]
[EventDate "2010.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. Nf3 b6 4. e3 Bb7 5. Be2 d5 6. cxd5 Qxd5 7. Nc3 Qd8 8. 0-0 Nd7 9. b3 Ngf6 10. Bb2 a6 11. Rc1 Be7 12. dxc5 Nxc5 13. Qxd8+ Rxd8 14. Rfd1 0-0 15. b4 Nce4 16. Nxe4 Bxe4 17. a3 b5 18. Bd4 Nd5 19. Ne5 f6 20. Nc6 Rd7 21. Nxe7+ Nxe7 22. Bc5 Rxd1+ 23. Rxd1 Re8 24. f3 Bg6 25. e4 Bf7 26. Rd6 Ra8 27. f4 Ng6 28. g3 e5 29. f5 Nf8 30. Kf2 Be8 31. Bd1 h5 32. Bb3+ Kh7 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2010.02.22"]
[Round "3"]
[White "Bigott, Martin"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1908"]
[BlackElo "1623"]
[PlyCount "123"]
[EventDate "2010.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. f3 g6 7. Be3 Bg7 8. Qd2 Nxd4 9. Bxd4 0-0 10. 0-0-0 a6 11. g4 b5 12. Nd5 Nxd5 13. Bxg7 Kxg7 14. Qxd5 Be6 15. Qd4+ Kg8 16. b3 Rc8 17. Bd3 Qc7 18. Kb1 Qc5 19. Qb2 a5 20. a3 b4 21. a4 Qc3 22. Qxc3 Rxc3 23. Kb2 Rc5 24. h3 g5 25. h4 Kg7 26. hxg5 Rxg5 27. f4 Rxg4 28. Rh5 f5 29. exf5 Bf7 30. Rg5+ Rxg5 31. fxg5 Rc8 32. Rh1 Bg8 33. Rc1 Rc3 34. Re1 Kf8 35. Re3 Rc5 36. Rf3 Re5 37. c3 Bd5 38. Rh3 bxc3+ 39. Kxc3 Be4 40. Bxe4 Rxe4 41. Rxh7 Rf4 42. f6 exf6 43. gxf6 Rxf6 44. Rh5 Rf3+ 45. Kc4 Rf4+ 46. Kc3 Rf3+ 47. Kb2 Ke7 48. Rxa5 Kd7 49. Rb5 Kc6 50. Rb8 Kc7 51. Rb4 Rf5 52. Rd4 Kc6 53. b4 Rf2+ 54. Kc3 Rf3+ 55. Kc4 Rf5 56. b5+ Kc7 57. a5 Rc5+ 58. Kb4 Re5 59. Rc4+ Kb8 60. a6 d5 61. Rd4 Kc7 62. Kc5 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2010.01.18"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Hummelsheim, Hans"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1623"]
[BlackElo "1152"]
[PlyCount "101"]
[EventDate "2010.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Be7 4. Bg2 h6 5. 0-0 Nf6 6. Nbd2 0-0 7. c4 c6 8. b3 b6 9. Bb2 Bb4 10. Rc1 Bxd2 11. Nxd2 Re8 12. e4 Ba6 13. e5 Nh7 14. Re1 b5 15. c5 Qa5 16. a3 Qc7 17. b4 Nd7 18. Rc3 f6 19. f4 Bc8 20. Nb3 Ndf8 21. Bc1 Qf7 22. Na5 Bd7 23. Nb7 Qg6 24. Nd6 Re7 25. Bf1 f5 26. Be2 h5 27. Bxh5 Qh6 28. Be2 g6 29. Bf1 Rg7 30. g4 Qh4 31. g5 Qg4+ 32. Rg3 Qxd1 33. Rxd1 Bc8 34. Be2 Nd7 35. h4 Nhf8 36. Kg2 Rh7 37. Rh1 a5 38. bxa5 Rxa5 39. Nxc8 Ra4 40. Bb2 b4 41. h5 gxh5 42. Rxh5 Ng6 43. Rxh7 Kxh7 44. Bd1 Nxf4+ 45. Kh2 b3 46. Rxb3 Kg6 47. Rb7 Nf8 48. Bxa4 Kxg5 49. Bc1 N8g6 50. Ne7 Nh4 51. Kg3 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2010.01.18"]
[Round "1"]
[White "Vasiljevs, Jurijs"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2145"]
[BlackElo "1623"]
[PlyCount "61"]
[EventDate "2010.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Be7 4. e4 d6 5. f4 b6 6. Nf3 Bb7 7. Bd3 0-0 8. 0-0 c5 9. e5 Ne8 10. d5 Nd7 11. Be4 exd5 12. cxd5 g6 13. e6 Ndf6 14. exf7+ Rxf7 15. Ng5 Nxe4 16. Nxf7 Kxf7 17. Nxe4 Ng7 18. g4 Bf6 19. Nc3 Bd4+ 20. Kh1 b5 21. Qf3 Qd7 22. f5 gxf5 23. Bh6 Kg8 24. Bxg7 Bxg7 25. gxf5 Rf8 26. Rae1 Be5 27. Ne4 Bc8 28. f6 Qf7 29. Rg1+ Kh8 30. Rg7 Qxd5 31. Rxh7+ 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2009.04.06"]
[Round "6"]
[White "Boehm, Stefan"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1976"]
[BlackElo "1636"]
[PlyCount "64"]
[EventDate "2009.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 0-0 7. Bg5 h6 8. Bh4 Nc6 9. a3 Be7 10. e4 d6 11. Be2 a6 12. 0-0 e5 13. Rfd1 Bg4 14. Ne1 Nd4 15. Qd3 Nxe2+ 16. Nxe2 Ne8 17. Bg3 Qb6 18. Rd2 Bg5 19. Rc2 f5 20. c5 dxc5 21. Qd5+ Kh8 22. f3 fxe4 23. Bf2 exf3 24. gxf3 Qf6 25. Rxc5 Bxf3 26. Qxe5 Bc6 27. Qxf6 Nxf6 28. Ng3 Ne4 29. Rxc6 Nxf2 30. Rc7 Nh3+ 31. Kg2 Nf4+ 32. Kg1 Nh3+ 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2009.03.02"]
[Round "5"]
[White "Guelden, Ralf"]
[Black "Azimi, Reza"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1636"]
[BlackElo "1437"]
[PlyCount "81"]
[EventDate "2009.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 cxd5 5. Nf3 Nc6 6. e3 a6 7. a3 Nf6 8. Bd3 b5 9. b4 Bb7 10. 0-0 Bd6 11. Bb2 Ng4 12. h3 h5 13. Rc1 Qb8 14. e4 Nh2 15. Nxh2 Bxh2+ 16. Kh1 Bc7 17. exd5 Nxd4 18. Be4 e5 19. Ne2 Nxe2 20. Qxe2 Qd8 21. Rfd1 Qd6 22. Bf3 g6 23. Rxc7 Qxc7 24. Bxe5 Qe7 25. Bxh8 Qxe2 26. Bxe2 Kd7 27. Bf6 Rc8 28. Bf3 Rc2 29. Bd4 Ra2 30. Rd3 Kd6 31. Bc5+ Kd7 32. h4 Rc2 33. g3 a5 34. Kg2 axb4 35. axb4 Rc4 36. d6 Bxf3+ 37. Rxf3 f5 38. Re3 Re4 39. Rxe4 fxe4 40. Kf1 Ke6 41. Ke2 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2009.02.09"]
[Round "3"]
[White "Gerdau, Andreas"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1883"]
[BlackElo "1636"]
[PlyCount "57"]
[EventDate "2009.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. Nf3 Bg4 7. Be2 Nf6 8. h3 Bxf3 9. Bxf3 Nbd7 10. 0-0 0-0 11. Be3 a6 12. Rc1 e5 13. Qc2 Rc8 14. Rfd1 exd4 15. Bxd4 Ne5 16. Be2 Nc4 17. Bxc4 Rxc4 18. Qd3 Rc6 19. Be3 Nd7 20. Nd5 Rxc1 21. Rxc1 Ne5 22. Qd2 Nc6 23. b4 Re8 24. f3 Re5 25. a4 f5 26. b5 axb5 27. axb5 Na5 28. Bb6 Nb3 29. Qd1 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2009.01.26"]
[Round "2"]
[White "Guelden, Ralf"]
[Black "Hummelsheim, Hans"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1636"]
[BlackElo "1013"]
[PlyCount "89"]
[EventDate "2009.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 h6 6. e3 Bb4 7. Be2 Bxc3+ 8. bxc3 Nf6 9. Ba3 Nbd7 10. 0-0 Ne4 11. Rc1 b6 12. c4 Bb7 13. cxd5 Bxd5 14. Bc4 c6 15. Bxd5 cxd5 16. Qc2 b5 17. Qc6 Nef6 18. Ne5 Rb8 19. Nxd7 Qxd7 20. Bd6 Qxc6 21. Rxc6 Rd8 22. Rxa6 Kd7 23. Bc5 Ra8 24. Rxa8 Rxa8 25. a3 Ne4 26. Bb4 Rc8 27. f3 Nd6 28. Bxd6 Kxd6 29. Rb1 Rb8 30. Kf2 Kc6 31. a4 b4 32. Ke2 b3 33. Kd2 Rb4 34. Kc3 Rb6 35. Rxb3 Rxb3+ 36. Kxb3 f5 37. Kb4 g5 38. a5 h5 39. a6 Kb6 40. a7 Kxa7 41. Kc5 Kb7 42. Kxd5 Kc7 43. Ke5 f4 44. exf4 gxf4 45. Kxf4 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2009.01.12"]
[Round "1"]
[White "Peschel, Andreas"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2084"]
[BlackElo "1636"]
[PlyCount "141"]
[EventDate "2009.01.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. g3 0-0 5. Bg2 d5 6. 0-0 c5 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 cxd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. Qc2 e5 13. Rd1 Qc7 14. Nd5 Qb7 15. Nxe7+ Qxe7 16. Qxc6 Bb7 17. Qa4 Rfc8 18. Bg5 Bc6 19. Qa5 Rab8 20. Rac1 h6 21. Bxf6 Qxf6 22. Rc2 Qe6 23. Rdc1 Bd7 24. Rxc8+ Rxc8 25. Rxc8+ Bxc8 26. Qxa7 Qc4 27. h4 Qc1+ 28. Kh2 Qxb2 29. Qa8 Qb7 30. Qxb7 Bxb7 31. g4 g5 32. Kg3 Kf8 33. hxg5 hxg5 34. Kf3 Ba6 35. Ke3 Ke7 36. Bf3 Kd6 37. Be2 Bb7 38. Bc4 f6 39. Kd3 Kc5 40. a3 Bc6 41. f3 Ba4 42. Ba6 Bd1 43. Ke3 Ba4 44. Be2 Bb3 45. Kd3 Bc4+ 46. Kd2 Bb3 47. Bd1 Bc4 48. Kc3 Bf1 49. Kd2 Bc4 50. Ba4 Bf1 51. Bd7 Kd4 52. Bc8 Bb5 53. Be6 Ba4 54. Bd5 Bb5 55. Bb3 Bf1 56. Bc2 Bc4 57. Bd1 Kc5 58. Be2 Bb3 59. Bd3 Kd4 60. Bc2 Bc4 61. a4 Kc5 62. Bd3 Bb3 63. a5 Ba4 64. a6 Kb6 65. Be2 Bc6 66. Kc3 Kc5 67. Bc4 Kb6 68. Kb4 Bd7 69. a7 Kxa7 70. Kc5 Ba4 71. Be2 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2008.04.14"]
[Round "7"]
[White "Brinkmann, Katharina"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "E24"]
[BlackElo "1699"]
[PlyCount "41"]
[EventDate "2008.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 d5 7. cxd5 exd5 8. Bg5 0-0 9. e4 dxe4 10. fxe4 h6 11. Bxf6 Qxf6 12. Nf3 Bg4 13. Be2 Nd7 14. 0-0 Qe7 15. Bd3 Rad8 16. Qe1 Nc5 17. Bc2 Nd7 18. Qg3 Nf6 19. e5 Nd5 20. Qxg4 Ne3 21. Qe4 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2008.03.16"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Puetzkaul, Karl"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1699"]
[BlackElo "1853"]
[PlyCount "80"]
[EventDate "2008.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Bd3 Bb7 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Nxd5 exd5 12. 0-0 Nd7 13. Rc1 c5 14. dxc5 bxc5 15. Bf5 Ne5 16. Nxe5 Qxe5 17. Qc2 c4 18. Rfe1 g6 19. Bg4 a5 20. Bf3 a4 21. Qc3 Qxc3 22. bxc3 Bc6 23. e4 Rfd8 24. exd5 Bxd5 25. Bxd5 Rxd5 26. Re4 Rd2 27. Rxc4 Rxa2 28. Rb4 Rd8 29. Rbb1 Rdd2 30. Rf1 Rdc2 31. Rbc1 a3 32. c4 Rab2 33. c5 a2 34. Rxc2 Rxc2 35. g3 Rxc5 36. Rd1 Ra5 37. Ra1 Kg7 38. Kg2 Ra3 39. g4 Kf6 40. h4 Ke5 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2008.03.10"]
[Round "5"]
[White "Lessing, Sebastian"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1614"]
[BlackElo "1699"]
[PlyCount "48"]
[EventDate "2008.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bd3 0-0 8. 0-0 a6 9. h3 Nbd7 10. f4 e5 11. Nde2 exf4 12. Nxf4 Ne5 13. Bd4 Bd7 14. Rb1 Bc6 15. Ncd5 Bxd5 16. Nxd5 Nxd5 17. exd5 Qa5 18. b3 Qxd5 19. Bxe5 Qxe5 20. Qf3 Qc5+ 21. Kh1 d5 22. c4 Rad8 23. cxd5 Qxd5 24. Be4 Qd2 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2008.02.25"]
[Round "4"]
[White "Guelden, Ralf"]
[Black "Herrmann, Christoph"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1699"]
[BlackElo "1842"]
[PlyCount "115"]
[EventDate "2008.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. g3 d6 9. Bg2 Nbd7 10. 0-0 0-0 11. Re1 Qa5 12. Bd2 Rfb8 13. Rb1 Nb6 14. b3 Bb7 15. a4 Ne8 16. Nb5 Qa6 17. e4 c4 18. Bf1 Rc8 19. bxc4 Qxa4 20. Nxd6 exd6 21. Rxb6 Qxd1 22. Rxd1 Ba6 23. Bf4 Bxc4 24. Bxd6 Bxf1 25. Kxf1 Ra4 26. Rb8 Nxd6 27. Rxc8+ Nxc8 28. e5 Nb6 29. d6 Nd7 30. Rc1 Ra8 31. Rc7 Rd8 32. Ke2 Nxe5 33. Nxe5 Bxe5 34. Rc6 Bxd6 35. h3 h5 36. Ra6 Re8+ 37. Kf3 Re6 38. Ra8+ Kg7 39. Ra4 Bc5 40. Ra2 g5 41. Rc2 Re5 42. Ra2 Rf5+ 43. Kg2 Rxf2+ 44. Rxf2 Bxf2 45. Kxf2 f5 46. Kf3 Kf7 47. Kf2 Ke6 48. Kf3 Kd5 49. Ke3 Ke5 50. Ke2 Ke4 51. Kf2 f4 52. gxf4 Kxf4 53. Kg2 Ke3 54. Kg3 Ke2 55. Kg2 h4 56. Kh1 Kf3 57. Kh2 Kf2 58. Kh1 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2008.02.11"]
[Round "3"]
[White "Bigott, Martin"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1691"]
[BlackElo "1699"]
[PlyCount "48"]
[EventDate "2008.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. Nbd2 c5 5. e3 Nc6 6. c3 Be7 7. a4 0-0 8. Bd3 Bd7 9. h3 a6 10. 0-0 Rc8 11. Re1 cxd4 12. exd4 Nb8 13. Ne5 Bc6 14. Ndf3 Bd6 15. Bg5 Be7 16. Qc2 h6 17. Bf4 Bd6 18. Qd2 Bxe5 19. Nxe5 Nbd7 20. Nxc6 Rxc6 21. g4 Nh7 22. Qc2 Ng5 23. Kg2 f5 24. Bg3 fxg4 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2008.01.28"]
[Round "2"]
[White "Guelden, Ralf"]
[Black "Liebsch, Felix"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1699"]
[BlackElo "1147"]
[PlyCount "47"]
[EventDate "2008.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nc6 5. Nc3 Be7 6. Bd3 0-0 7. 0-0 b6 8. a3 a6 9. Qc2 Bb7 10. cxd5 Nxd5 11. Nxd5 exd5 12. Bxh7+ Kh8 13. Bd3 Re8 14. Qe2 Bf6 15. Bd2 Bxd4 16. Nxd4 Kg8 17. Nxc6 Bxc6 18. Qh5 a5 19. Bc3 Qd7 20. Qh7+ Kf8 21. Qxg7+ Ke7 22. Qg5+ Kf8 23. Bg7+ Kg8 24. Bf6+ 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2008.01.14"]
[Round "1"]
[White "Peschel, Andreas"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2099"]
[BlackElo "1699"]
[PlyCount "63"]
[EventDate "2008.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. g3 0-0 5. Bg2 c5 6. d5 exd5 7. cxd5 d6 8. Nc3 Bf5 9. Nd2 Nbd7 10. Nc4 Nb6 11. b3 Nfd7 12. e4 Bg6 13. f4 Nxc4 14. bxc4 f5 15. Qb3 fxe4 16. Bxe4 Bxe4 17. Nxe4 b6 18. 0-0 Nf6 19. Ng5 Qd7 20. Ne6 Rf7 21. Bb2 Rb8 22. Qc2 Ne8 23. a4 a6 24. Rfe1 b5 25. axb5 axb5 26. cxb5 Rxb5 27. Ra8 h6 28. Qa4 Bf8 29. Bc3 Nf6 30. Bxf6 gxf6 31. Nxf8 Rxf8 32. Ra7 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.04.18"]
[Round "9"]
[White "Guelden, Ralf"]
[Black "Reinartz, Ulrich"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1590"]
[BlackElo "1638"]
[PlyCount "26"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Nf3 0-0 6. e3 Bxc3+ 7. bxc3 Qa5 8. Bxf6 Qxc3+ 9. Nd2 gxf6 10. dxc5 Nc6 11. Rc1 Qa5 12. Qh5 Ne5 13. c6 Nd3+ 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.04.04"]
[Round "8"]
[White "Hammermeister, Udo"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1700"]
[BlackElo "1590"]
[PlyCount "52"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Nc6 4. d4 d5 5. exd5 Qxd5 6. Be3 cxd4 7. Nxd4 Nxd4 8. Qxd4 Ne7 9. Nd2 Qxd4 10. Bxd4 Nf5 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. 0-0-0 Nxd4 14. Nf3 Bc5 15. Nxd4 Ke7 16. f3 Bxd4 17. Rxd4 Rhd8 18. Rhd1 Rxd4 19. Rxd4 Rd8 20. Rc4 Rd7 21. Kc2 e5 22. Re4 Kd6 23. f4 exf4 24. Rxf4 Ke5 25. Rf2 f5 26. g3 g5 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.03.21"]
[Round "7"]
[White "Guelden, Ralf"]
[Black "Balduan, Karl Heinz"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1589"]
[BlackElo "1536"]
[PlyCount "53"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 b5 4. a4 c6 5. axb5 cxb5 6. Qf3 Nc6 7. Qxc6+ Bd7 8. Qb7 a5 9. Nf3 f6 10. Be2 Nh6 11. 0-0 Nf7 12. Qe4 Nd6 13. Qc2 Bf5 14. Qd1 g5 15. Na3 h5 16. Nxg5 fxg5 17. Bxh5+ Kd7 18. Bg4 e6 19. d5 Qc7 20. dxe6+ Bxe6 21. Nxb5 Qb8 22. Bxe6+ Kxe6 23. Qg4+ Nf5 24. Nd4+ Kf7 25. Qxf5+ Kg8 26. Qxg5+ Kf7 27. Qf4+ 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.03.07"]
[Round "6"]
[White "Jankowiak, Frank"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1748"]
[BlackElo "1589"]
[PlyCount "65"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 g6 7. Be3 Bg7 8. f3 a6 9. Qd2 Nxd4 10. Bxd4 b5 11. Nd5 Rb8 12. Nxf6+ Bxf6 13. Bxf6 exf6 14. 0-0-0 Rb6 15. Qh6 Qe7 16. Qg7 Qf8 17. Qxf6 Be6 18. Kb1 Rg8 19. Rd2 Qe7 20. Qf4 f5 21. Rhd1 fxe4 22. Qxe4 Bf5 23. Qd4 Qc7 24. Bd3 Rf8 25. Re2+ Kd8 26. Bxf5 gxf5 27. Qh4+ Kc8 28. Re7 Qc5 29. Qxh7 Rc6 30. Rc1 Rc7 31. Rxc7+ Qxc7 32. Qxc7+ Kxc7 33. c4 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.02.21"]
[Round "5"]
[White "Guelden, Ralf"]
[Black "Seelig, Jochen"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1589"]
[BlackElo "1332"]
[PlyCount "55"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 b6 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nd5 6. Bxe7 Nxe7 7. Nf3 a5 8. g3 Ba6 9. b3 d5 10. Nd2 c6 11. Bg2 Nd7 12. 0-0 0-0 13. Re1 f5 14. cxd5 exd5 15. Nf3 Ng6 16. Rc1 Qf6 17. Ne2 Bb7 18. Rc2 Ra7 19. Nc1 Rfa8 20. Nd3 Ba6 21. Nfe5 Ndxe5 22. Nxe5 Nxe5 23. dxe5 Qe6 24. Rxc6 Qxe5 25. Bxd5+ Kh8 26. Re6 Qb2 27. Bxa8 Rxa8 28. Rxb6 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.02.14"]
[Round "4"]
[White "Wegner, Dieter"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1786"]
[BlackElo "1589"]
[PlyCount "89"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d6 4. a3 Nc6 5. Bc4 d5 6. exd5 exd5 7. Ba2 Nf6 8. 0-0 Be7 9. c4 d4 10. d3 0-0 11. Nbd2 Bf5 12. Ne5 Qc7 13. Ndf3 Bd6 14. Nh4 Bd7 15. Nxd7 Qxd7 16. Bd2 Rae8 17. Rb1 Ng4 18. b4 b6 19. Qf3 Ne3 20. Rf2 Nd8 21. f5 Be7 22. Qh3 Nc2 23. bxc5 bxc5 24. Bb3 Ne3 25. g4 Bd6 26. Bd1 Nxd1 27. Rxd1 f6 28. Qg2 Nf7 29. h3 Qa4 30. Ra1 Qd7 31. a4 Qc7 32. Nf3 Bf4 33. Bxf4 Qxf4 34. Nd2 Qc7 35. Ne4 Rb8 36. Rb2 Rb6 37. Rb5 Rc8 38. Nxc5 Rxb5 39. Ne6 Qa5 40. cxb5 Qc3 41. Qf1 Ne5 42. Nf4 g5 43. Nd5 Qxd3 44. Qxd3 Nxd3 45. Ne7+ 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.01.31"]
[Round "3"]
[White "Guelden, Ralf"]
[Black "Badej, Daniel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1589"]
[BlackElo "1155"]
[PlyCount "89"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Be7 6. Nf3 Nc6 7. e3 a6 8. Be2 0-0 9. 0-0 Bg4 10. a3 Bxf3 11. Bxf3 Re8 12. Bxf6 Bxf6 13. Nxd5 Re6 14. Nxf6+ Rxf6 15. Rc1 Rh6 16. Bxc6 bxc6 17. Qf3 Qd6 18. Qg3 Qxg3 19. hxg3 Rb8 20. b4 Rb5 21. Rc5 Rxc5 22. bxc5 Kf8 23. Rb1 Ke7 24. Rb7 Kd7 25. Ra7 Kc8 26. Rxa6 Kb7 27. Ra4 Re6 28. Kf1 g5 29. Ke2 f5 30. Rb4+ Ka7 31. Rb1 Rh6 32. f3 Rh2 33. Kf2 g4 34. fxg4 fxg4 35. Rb2 Rh1 36. Ra2 Rb1 37. Ke2 Rb3 38. Kf2 Ka6 39. a4 Rb8 40. e4 Rb3 41. Rd2 Ka5 42. e5 Rb8 43. Ke3 Re8 44. Kf4 Rg8 45. e6 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.01.17"]
[Round "2"]
[White "Friedsam, Manfred"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1800"]
[BlackElo "1589"]
[PlyCount "89"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 g6 5. Nf3 Bg7 6. h4 Nge7 7. 0-0 0-0 8. a3 d6 9. Ne2 b6 10. c3 Bb7 11. Qe1 Na5 12. Ba2 Ba6 13. Qd1 c4 14. d4 Nb3 15. Bxb3 cxb3 16. Re1 Bc4 17. Nd2 d5 18. e5 Nc6 19. Nxb3 Bxb3 20. Qxb3 Na5 21. Qd1 Rc8 22. Ng3 Qc7 23. Nf1 Qd7 24. Nd2 f6 25. exf6 Rxf6 26. g3 h6 27. Nf3 Nc4 28. Ne5 Nxe5 29. fxe5 Rf5 30. Rf1 Qf7 31. Be3 g5 32. Qe2 Qg6 33. Rxf5 exf5 34. Qd3 Qe6 35. Rf1 Rf8 36. Bd2 Rf7 37. b3 Kh7 38. g4 Kg6 39. c4 dxc4 40. bxc4 Bf8 41. Bc3 Qc8 42. d5 Bg7 43. gxf5+ Rxf5 44. e6 Bxc3 45. Qxf5+ 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2005.01.10"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Lommen, Frank"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1589"]
[BlackElo "2028"]
[PlyCount "64"]
[EventDate "2005.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bd3 c6 7. 0-0 Be7 8. b3 0-0 9. Bb2 Qc7 10. Qc1 Re8 11. Ne2 Bd6 12. Ng3 Nc5 13. Ba3 Qe7 14. Bxc5 Bxc5 15. a3 g6 16. b4 Bb6 17. Nd2 Be6 18. Nc4 Bxc4 19. Bxc4 a5 20. c3 axb4 21. axb4 Rxa1 22. Qxa1 h5 23. Re1 Ng4 24. Re2 Qh4 25. Qa2 Qxh2+ 26. Kf1 Rf8 27. Qd2 Rd8 28. Qg5 Rd1+ 29. Re1 Rxe1+ 30. Kxe1 Qg1+ 31. Kd2 Qxf2+ 32. Ne2 Be3+ 0-1

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.05.03"]
[Round "9"]
[White "Guelden, Ralf"]
[Black "Dudenhefner, Ilja"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1560"]
[BlackElo "930"]
[PlyCount "41"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. Nf3 Bg4 5. e3 e5 6. cxd5 Nxd5 7. Be2 exd4 8. Nxd4 Bxe2 9. Ncxe2 Nxd4 10. Nxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 0-0 13. 0-0 Qf6 14. Qa5 Nb6 15. Rac1 c6 16. Rfd1 Rfd8 17. Rc2 Rd5 18. Qa3 Qf5 19. Rdc1 Qf6 20. Nf3 h6 21. Nd4 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.04.19"]
[Round "8"]
[White "Schlaefer, Roland"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2002"]
[BlackElo "1560"]
[PlyCount "119"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 b6 3. Nf3 Bb7 4. g3 d6 5. Bg2 Nd7 6. 0-0 Be7 7. Re1 Ngf6 8. Nbd2 0-0 9. b3 Rc8 10. Bb2 c5 11. a4 a6 12. Nc4 Qc7 13. Nfd2 d5 14. exd5 Bxd5 15. Nf3 Rcd8 16. Qe2 Qb7 17. Ne3 Bc6 18. Rad1 Rfe8 19. Nd2 Bxg2 20. Nxg2 Nd5 21. Qf3 Qb8 22. Ne4 N5f6 23. Ng5 h6 24. Nh3 Qa8 25. Qxa8 Rxa8 26. f4 Rad8 27. Nf2 Nd5 28. Ne4 N7f6 29. Nxf6+ Bxf6 30. Bxf6 Nxf6 31. Ne3 Nd5 32. Nc4 f6 33. Ra1 Kf7 34. Kf2 Re7 35. h4 h5 36. Nd2 Nb4 37. Rec1 Kg6 38. Ne4 Rc7 39. Ke2 Kf7 40. Nf2 Rcd7 41. Ne4 Rc7 42. Rab1 Na2 43. Re1 Nb4 44. Rb2 Ke7 45. Rd1 Nc6 46. c3 Kf7 47. Nd2 Ne7 48. Nc4 Nd5 49. Rc2 Ke7 50. Ne3 Kf7 51. Kf3 Rcd7 52. Nxd5 exd5 53. d4 Ke6 54. a5 Rb8 55. axb6 Rxb6 56. dxc5 Rxb3 57. Ra1 Ra7 58. Ke3 Kd7 59. Kd4 Kc6 60. Re2 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.04.08"]
[Round "7"]
[White "Guelden, Ralf"]
[Black "Liebsch, Eva"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "1560"]
[BlackElo "1100"]
[PlyCount "85"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Bf5 4. Bxc4 e6 5. Nf3 Nf6 6. 0-0 Bd6 7. Nc3 0-0 8. Re1 Nc6 9. e4 Bg4 10. e5 Bxe5 11. dxe5 Qxd1 12. Rxd1 Bxf3 13. gxf3 Nxe5 14. Be2 c6 15. Bf4 Ng6 16. Be3 b6 17. Ne4 Nxe4 18. fxe4 Rfd8 19. f4 e5 20. f5 Ne7 21. Kf2 f6 22. Rg1 g6 23. h4 Kh8 24. fxg6 hxg6 25. Rad1 Kh7 26. Rxd8 Rxd8 27. Rd1 Rxd1 28. Bxd1 c5 29. Ke2 Nc6 30. Kd2 Nd4 31. Bc2 Kg7 32. Bd1 Kf7 33. Kd3 f5 34. exf5 gxf5 35. Bh5+ Kg7 36. Bg5 Ne6 37. Ke3 Nxg5 38. hxg5 a5 39. a4 Kh7 40. Bf7 Kg7 41. g6 Kf6 42. Kf3 c4 43. Kg3 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.03.15"]
[Round "6"]
[White "Pies, Gerhard"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1275"]
[BlackElo "1560"]
[PlyCount "57"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. e3 Bb7 5. Nf3 Be7 6. Be2 d6 7. d4 Nbd7 8. c4 0-0 9. a4 d5 10. 0-0 dxc4 11. Nbd2 c3 12. Bxc3 Ne4 13. Nxe4 Bxe4 14. Qb3 Bd5 15. Qb2 Nf6 16. Rac1 Ne4 17. Ne5 Bd6 18. f4 Bxe5 19. dxe5 Nxc3 20. Qxc3 Rc8 21. Rfd1 Qe8 22. Bc4 c6 23. Bxd5 cxd5 24. Qb4 Qd7 25. Rc3 Rxc3 26. Qxc3 Rc8 27. Qa3 Qc7 28. Qd6 Qc2 29. Ra1 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.03.01"]
[Round "5"]
[White "Guelden, Ralf"]
[Black "Schmidt, Werner"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1560"]
[BlackElo "1429"]
[PlyCount "82"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 c6 4. e4 b5 5. a4 Bb7 6. axb5 cxb5 7. Nc3 a6 8. d5 h6 9. Bf4 Nf6 10. Be2 g6 11. Qc2 Bg7 12. 0-0 Nbd7 13. Rfd1 0-0 14. Nd4 Qc8 15. Bf3 Ne8 16. Qd2 g5 17. Bg3 Ne5 18. Bxe5 Bxe5 19. Nf5 Kh7 20. h4 e6 21. Nxh6 Bf4 22. Qc2 Kxh6 23. hxg5+ Bxg5 24. g3 e5 25. Kg2 Ng7 26. Rh1+ Kg6 27. Qe2 Rh8 28. Rxh8 Qxh8 29. Rh1 Qf8 30. Bh5+ Nxh5 31. Qxh5+ Kf6 32. Qf3+ Ke7 33. Rh5 Qg7 34. Qf5 Bf6 35. Rh7 Qg8 36. Rh6 Qg5 37. d6+ Kf8 38. Rh8+ Bxh8 39. Qxg5 f6 40. Qf5 Re8 41. Qd7 Bc8 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.02.16"]
[Round "4"]
[White "Hoeper, Heinz Joachim"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1498"]
[BlackElo "1560"]
[PlyCount "77"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 e6 4. e3 c5 5. g3 Nc6 6. Bg2 Bd7 7. Ne5 cxd4 8. Nxd7 Qxd7 9. exd4 Rc8 10. 0-0 Be7 11. Ne2 0-0 12. c3 Na5 13. Nf4 Nc4 14. Re1 Nd6 15. Bh3 Qc7 16. Nxe6 fxe6 17. Bxe6+ Kh8 18. Bxc8 Nxc8 19. Bf4 Qd7 20. Qe2 Qh3 21. f3 Qh5 22. Qg2 Qf7 23. Re2 Nh5 24. Be5 Qxf3 25. Qxf3 Rxf3 26. Rf1 Rxf1+ 27. Kxf1 Kg8 28. g4 Nf6 29. Bxf6 gxf6 30. b3 Kf7 31. c4 dxc4 32. bxc4 b6 33. c5 bxc5 34. dxc5 Ke8 35. Re6 Kd7 36. Ra6 Kc7 37. Ke2 Kd7 38. Kd3 Bxc5 39. Rxf6 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.02.02"]
[Round "3"]
[White "Guelden, Ralf"]
[Black "Seelig, Jochen"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "1560"]
[BlackElo "1332"]
[PlyCount "53"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 b6 2. c4 e6 3. Nc3 Bb7 4. e3 Nf6 5. Nf3 Bb4 6. a3 Bxc3+ 7. bxc3 Ne4 8. Bd2 Qf6 9. Be2 Ng5 10. 0-0 Nxf3+ 11. Bxf3 Bxf3 12. Qxf3 Qxf3 13. gxf3 Nc6 14. Rab1 Na5 15. c5 Nc4 16. Bc1 bxc5 17. dxc5 a5 18. Rd1 e5 19. f4 f6 20. fxe5 fxe5 21. f4 d6 22. cxd6 cxd6 23. Rb7 0-0 24. fxe5 Rad8 25. exd6 Nxd6 26. Rb2 Nc4 27. Rxd8 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.01.26"]
[Round "2"]
[White "Wirfs, Joachim"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2044"]
[BlackElo "1560"]
[PlyCount "37"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. Qd2 c6 6. Bh6 0-0 7. 0-0-0 Qa5 8. h4 Be6 9. Bxg7 Kxg7 10. d5 cxd5 11. exd5 Bd7 12. Be2 h5 13. Nh3 Bxh3 14. Rxh3 Nbd7 15. Re3 Rae8 16. f3 Qb4 17. g4 hxg4 18. fxg4 Nxg4 19. Re4 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.01.12"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Ziabari, Morteza"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1560"]
[BlackElo "2004"]
[PlyCount "114"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 Nc6 4. Bg2 Bf5 5. 0-0 Qd7 6. c3 Bh3 7. Nbd2 Bxg2 8. Kxg2 h5 9. Ne5 Nxe5 10. dxe5 Ng4 11. Nf3 h4 12. gxh4 Rh5 13. Bf4 Qf5 14. Bg3 0-0-0 15. Qd3 g6 16. Rad1 Bg7 17. Qxf5+ gxf5 18. Rd3 f4 19. Bxf4 Bxe5 20. Bg3 f6 21. Rfd1 c6 22. e4 e6 23. c4 Bxb2 24. cxd5 exd5 25. exd5 Rhxd5 26. Rxd5 Rxd5 27. Rxd5 cxd5 28. h3 Ne5 29. h5 Nf7 30. Bf4 Kd7 31. h6 Ke6 32. h7 Kf5 33. Be3 a6 34. Nh4+ Ke4 35. Bb6 Nh8 36. f3+ Kd3 37. Nf5 Be5 38. Kf2 Kc4 39. a4 d4 40. Ke2 d3+ 41. Ke3 Kc3 42. Ba5+ Kc2 43. Bd2 Bc3 44. Bxc3 Kxc3 45. Ng3 Kc2 46. Ne4 f5 47. Nf2 d2 48. Kf4 b5 49. axb5 axb5 50. Kxf5 b4 51. Kf6 b3 52. Kg7 b2 53. Kxh8 b1Q 54. Kg8 Qb8+ 55. Kg7 Qe5+ 56. Kg8 Qg5+ 57. Kf7 Qh4 0-1

[Event "Bergheim op"]
[Site "Bergheim"]
[Date "2003.09.14"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Ruetten, Ingmar"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1586"]
[BlackElo "1805"]
[PlyCount "76"]
[EventDate "2003.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Re1 c5 7. c3 Nc6 8. Nbd2 cxd4 9. cxd4 Bd7 10. Nb3 Rc8 11. d5 Nb4 12. e4 Nc2 13. Bd2 Nxe1 14. Qxe1 Ng4 15. h3 Ne5 16. Nxe5 Bxe5 17. Bc3 Bxc3 18. bxc3 Qc7 19. Rc1 Qc4 20. Bf1 Qa4 21. Qd2 Bb5 22. Nd4 Bxf1 23. Kxf1 Qc4+ 24. Qe2 Qxe2+ 25. Kxe2 Rc4 26. Kd3 Ra4 27. Rc2 Rc8 28. Rb2 Rc7 29. Rc2 a6 30. f3 Ra3 31. Nb3 b5 32. Kd2 Rc4 33. Nc1 Kg7 34. Kd3 e6 35. Nb3 exd5 36. exd5 Rca4 37. Nc1 b4 38. Kd2 bxc3+ 0-1

[Event "Bergheim op"]
[Site "Bergheim"]
[Date "2003.09.13"]
[Round "4"]
[White "Guelden, Ralf"]
[Black "Richrath, Martin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1586"]
[BlackElo "1807"]
[PlyCount "105"]
[EventDate "2003.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 d5 6. Bg5 Bd6 7. Nbd2 c5 8. c3 Nbd7 9. Re1 Qc7 10. Rc1 0-0 11. Bxf6 Nxf6 12. Nf1 a5 13. N3d2 Ne4 14. f3 Nxd2 15. Qxd2 Qe7 16. e4 cxd4 17. exd5 Bxd5 18. Kh1 Bc5 19. a3 Rfd8 20. cxd4 Bb3 21. Qc3 Bxd4 22. Qxb3 a4 23. Qc2 Ra5 24. Red1 Rc5 25. Qxa4 Rxc1 26. Rxc1 Bxb2 27. Rb1 Qf6 28. Qb3 Bd4 29. Ne3 Qe5 30. Rd1 Rc8 31. Qd3 Bc5 32. Nc4 Qb8 33. Ne3 g6 34. Nc2 Bf8 35. Bf1 Qc7 36. Nb4 Ra8 37. Qc2 Qa7 38. Rd3 Qa5 39. Rb3 Qe5 40. Kg2 Bc5 41. Nd3 Qa1 42. Nxc5 bxc5 43. Qb2 Qxb2+ 44. Rxb2 Rxa3 45. Rc2 Ra5 46. Kf2 Kf8 47. Bd3 Ke7 48. Ke3 Kd6 49. h4 f6 50. Rb2 Kc7 51. Rb5 Rxb5 52. Bxb5 Kd6 53. Bc4 1/2-1/2

[Event "Bergheim op"]
[Site "Bergheim"]
[Date "2003.09.13"]
[Round "5"]
[White "Koellner, Ulrich"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "1687"]
[BlackElo "1586"]
[PlyCount "38"]
[EventDate "2003.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 0-0 7. Bg5 Nc6 8. e3 a6 9. a3 Be7 10. Bd3 h6 11. Bh4 d5 12. 0-0 dxc4 13. Bxc4 b5 14. Rad1 Qb6 15. Ba2 Bb7 16. Bb1 g6 17. Nd4 Nxd4 18. Rxd4 e5 19. Bxf6 Qxf6 1/2-1/2

[Event "Bergheim op"]
[Site "Bergheim"]
[Date "2003.09.12"]
[Round "2"]
[White "Guelden, Ralf"]
[Black "Kemmler, Michael"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1586"]
[BlackElo "1879"]
[PlyCount "50"]
[EventDate "2003.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c3 d5 3. d4 e6 4. g3 Nc6 5. Bg2 Nf6 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 Qb6 9. Qb3 Rd8 10. Qxb6 axb6 11. e4 dxe4 12. Nxe4 cxd4 13. Nxf6+ Bxf6 14. Nxd4 Nxd4 15. cxd4 Rxd4 16. Be3 Rda4 17. Bxb6 Rxa2 18. Rxa2 Rxa2 19. Rd1 g6 20. Bd4 Kg7 21. Bxf6+ Kxf6 22. Rd8 Ra8 23. Re8 Ra1+ 24. Bf1 Bd7 25. Rb8 Bb5 0-1

[Event "Bergheim op"]
[Site "Bergheim"]
[Date "2003.09.12"]
[Round "3"]
[White "Ott, Herbert"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1448"]
[BlackElo "1586"]
[PlyCount "72"]
[EventDate "2003.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nxc6 bxc6 7. Bd3 e5 8. Nd2 d5 9. f3 Be7 10. 0-0 0-0 11. c3 Be6 12. Kh1 Nd7 13. Qc2 Nf6 14. Nb3 h6 15. Bc5 Bxc5 16. Nxc5 Qe7 17. b4 Nd7 18. Nxd7 Qxd7 19. Rad1 f5 20. exf5 Bxf5 21. Bxf5 Qxf5 22. Qe2 Rae8 23. Kg1 Qe6 24. Rfe1 Rf7 25. Qa6 Rfe7 26. b5 cxb5 27. Qxe6+ Rxe6 28. Rxd5 a6 29. Red1 e4 30. fxe4 Rxe4 31. Rd8 Rxd8 32. Rxd8+ Kf7 33. Kf2 Ra4 34. Rd2 Rc4 35. Rd3 b4 36. cxb4 Rxb4 1/2-1/2

[Event "Bergheim op"]
[Site "Bergheim"]
[Date "2003.09.11"]
[Round "1"]
[White "Evers, Leo"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2023"]
[BlackElo "1586"]
[PlyCount "49"]
[EventDate "2003.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 e6 3. e4 d5 4. e5 Nfd7 5. f4 c5 6. c3 cxd4 7. cxd4 Bb4+ 8. Nc3 0-0 9. Bd3 f6 10. Nf3 Nc6 11. Be3 a6 12. 0-0 Bxc3 13. bxc3 b5 14. Bxh7+ Kxh7 15. Ng5+ fxg5 16. Qh5+ Kg8 17. fxg5 Rxf1+ 18. Rxf1 Nf8 19. Qf7+ Kh8 20. Rf3 Qe7 21. Rh3+ Nh7 22. Qg6 Kg8 23. Qxh7+ Kf7 24. Qh5+ g6 25. Qh8 1-0

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2003.06.09"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Gessinger, Winfried"]
[Result "1/2-1/2"]
[ECO "A84"]
[PlyCount "120"]
[EventDate "2003.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. d4 Nf6 5. 0-0 e6 6. c4 Be7 7. Bg5 0-0 8. Nbd2 d6 9. Re1 Qe8 10. Rc1 Nbd7 11. Qc2 h6 12. Bxf6 Nxf6 13. e3 Qh5 14. Qd1 g5 15. Nf1 Qe8 16. N3d2 Bxg2 17. Kxg2 e5 18. dxe5 dxe5 19. Qc2 Qc6+ 20. Kg1 Nd7 21. Qd3 Nc5 22. Qe2 e4 23. Red1 g4 24. Nb3 Nd3 25. Rxd3 exd3 26. Qxd3 Rad8 27. Qc2 Bc5 28. Nxc5 Qxc5 29. Nd2 Qe5 30. b4 Rf7 31. Nb3 c5 32. bxc5 bxc5 33. Na5 Rd6 34. Nb3 Rfd7 35. Qb1 Kf7 36. Qc2 Kg6 37. Qb1 h5 38. h3 h4 39. hxg4 hxg3 40. Qxf5+ Qxf5 41. gxf5+ Kxf5 42. fxg3 Kg4 43. Nxc5 Rd1+ 44. Rxd1 Rxd1+ 45. Kf2 Rd2+ 46. Ke1 Rxa2 47. e4 Kxg3 48. e5 Kf3 49. e6 Re2+ 50. Kd1 Re5 51. Nb3 Ke3 52. Kc2 Rxe6 53. Kc3 Rb6 54. c5 Rb8 55. Kc4 Ke4 56. Na5 Rb1 57. c6 Ke5 58. Kc5 Rc1+ 59. Kb5 Kd6 60. Ka6 Kc7 1/2-1/2

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2003.06.09"]
[Round "7"]
[White "Wandzik, Martin"]
[Black "Guelden, Ralf"]
[Result "0-1"]
[ECO "E38"]
[PlyCount "116"]
[EventDate "2003.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 cxd4 6. Nxd4 d5 7. Bg5 Bxc3+ 8. Qxc3 dxc4 9. Qxc4 0-0 10. e3 Qa5+ 11. b4 Qxg5 12. Rd1 Nd5 13. Nf3 Qe7 14. a3 b6 15. Be2 Bb7 16. 0-0 Nd7 17. Qd4 Rfd8 18. Qb2 Rac8 19. Rc1 N5f6 20. Rfd1 Rxc1 21. Rxc1 Bxf3 22. Bxf3 Nf8 23. Qe5 N6d7 24. Qc7 Ng6 25. Qxa7 Nde5 26. Qxe7 Nxf3+ 27. gxf3 Nxe7 28. Rc7 Kf8 29. Rb7 Nc8 30. Rb8 Ke8 31. Kg2 Ke7 32. h4 h5 33. f4 f5 34. a4 Kd6 35. Rb7 Rd7 36. Rxd7+ Kxd7 37. f3 Kc6 38. Kf2 Kd5 39. a5 Kc4 40. axb6 Nxb6 41. Ke2 Kxb4 42. Kd3 Kc5 43. e4 g6 44. Kc3 Nd7 45. Kd3 Nb8 46. Kc3 Nc6 47. Kd3 Nd4 48. Ke3 Kc4 49. Kf2 Kd3 50. e5 Nc2 51. Kg2 Ke3 52. Kg3 Nd4 53. Kg2 Kxf4 54. Kh3 Kxf3 55. Kh2 Ke2 56. Kg3 Ke3 57. Kh3 f4 58. Kg2 Ke2 0-1

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2003.06.08"]
[Round "4"]
[White "Guelden, Ralf"]
[Black "Pfeiffer, Michael"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "87"]
[EventDate "2003.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. a3 Nd3+ 7. Bxd3 Qxd3 8. Qe2 Qxe2+ 9. Nxe2 Nc6 10. d4 cxd4 11. Nexd4 Nxd4 12. Nxd4 Bd7 13. 0-0 g6 14. Bd2 Bg7 15. Bc3 0-0 16. Rfe1 Rfd8 17. e5 Rac8 18. f4 Ba4 19. Rac1 Rd5 20. Ne2 Rcd8 21. Bb4 R5d7 22. Nc3 Bb3 23. Ne4 b6 24. Nf2 h5 25. Re3 Be6 26. Ree1 Bb3 27. Re3 Be6 28. Ree1 Bh6 29. g3 g5 30. fxg5 Bxg5 31. Rcd1 Bb3 32. Rxd7 Rxd7 33. Ne4 Bh6 34. Kg2 Bg7 35. Nd2 Be6 36. Nf3 Bh6 37. Kf2 Kf8 38. Bc3 Rd5 39. Nd4 Bd7 40. e6 Bg7 41. exd7 Bxd4+ 42. Bxd4 Rxd4 43. Re5 Rxd7 44. Ke3 1/2-1/2

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2003.06.08"]
[Round "5"]
[White "Hess, Christian1111"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2291"]
[PlyCount "56"]
[EventDate "2003.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 g6 9. Bxf6 exf6 10. 0-0-0 Be7 11. Rhe1 0-0 12. g4 a5 13. h4 b5 14. h5 b4 15. Nd5 Bxd5 16. exd5 Re8 17. hxg6 fxg6 18. Re6 Rc8 19. Rde1 Qd7 20. Qe4 Kf7 21. Re2 Bf8 22. Nd4 Re7 23. Qf4 Kg8 24. Qxf6 Rxe6 25. dxe6 Qe7 26. g5 Rc5 27. f4 Rc7 28. f5 gxf5 1-0

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2003.06.07"]
[Round "3"]
[White "Guelden, Ralf"]
[Black "Malkeit, Markus"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "76"]
[EventDate "2003.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. c3 Bd6 9. Nbd2 Qe7 10. Re1 f6 11. e4 dxe4 12. Nxe4 0-0 13. Nxd6 Qxd6 14. Nh4 Bh7 15. Qb3 Nd8 16. f4 c6 17. Re3 Kh8 18. Rae1 Rc8 19. Bh3 f5 20. Nf3 Bg8 21. Ne5 Kh7 22. Qc2 Rc7 23. Rf1 Nf7 24. Bxf5+ exf5 25. Qxf5+ g6 26. Qc2 Nxe5 27. dxe5 Qe6 28. Rd1 Qxa2 29. Rd6 Rg7 30. e6 Re7 31. Rd7 Rxd7 32. exd7 Qf7 33. Qe2 Kh8 34. Re7 Qd5 35. Re8 Qc5+ 36. Kf1 Qd6 37. Rxf8 Qxf8 38. Qe8 Qc5 1-0

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2003.06.07"]
[Round "2"]
[White "Weiland, Kathleen"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "62"]
[EventDate "2003.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nc6 5. d3 Be7 6. Be3 Nf6 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 d5 10. exd5 exd5 11. Bb3 Be6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Re1 a6 15. Qd3 Na5 16. Nf5 Bxf5 17. Qxf5 Nxb3 18. axb3 Rac8 19. Re5 d4 20. Rd1 Rfe8 21. Rxe8+ Rxe8 22. h3 g6 23. Qf3 Qe5 24. Nb1 Qe2 25. Nd2 b5 26. c3 dxc3 27. bxc3 Qxf3 28. Nxf3 Rc8 29. Rd6 Ne4 30. Rxa6 Rxc3 31. Nd4 Rd3 1/2-1/2

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2003.06.06"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Nowik, Volker"]
[Result "0-1"]
[ECO "A49"]
[BlackElo "2181"]
[PlyCount "62"]
[EventDate "2003.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Re1 Nc6 7. c3 e5 8. d5 Ne7 9. e4 h6 10. Nbd2 Nh7 11. c4 f5 12. Qc2 fxe4 13. Nxe4 Bg4 14. Nfd2 Qd7 15. Nf1 Nf5 16. Be3 b6 17. f3 Nxe3 18. Rxe3 Bf5 19. Qe2 h5 20. Nfd2 Rf7 21. Rf1 Bh6 22. Rc3 a5 23. Rcc1 a4 24. b4 axb3 25. axb3 Bxe4 26. fxe4 Rxf1+ 27. Bxf1 Ra2 28. Rd1 Qg4 29. Qe1 Nf6 30. Be2 Qg5 31. h4 Qe3+ 0-1

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.04.28"]
[Round "9"]
[White "Guelden, Ralf"]
[Black "Pruess, Martin"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1592"]
[BlackElo "1836"]
[PlyCount "74"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. exd5 a6 10. Bg5 Nbd7 11. Ne4 Qb6 12. Nxf6+ Nxf6 13. Rb1 Bf5 14. Bd3 Bxd3 15. Qxd3 Rfe8 16. h3 Nd7 17. Be3 Qc7 18. b4 b6 19. Rfc1 h6 20. Nh4 Ne5 21. Qd2 Qe7 22. Nf3 Nxf3+ 23. gxf3 Qh4 24. Kh2 Re5 25. Rg1 Rh5 26. Rg3 Qxc4 27. Rg4 Qxd5 28. Qxd5 Rxd5 29. bxc5 bxc5 30. Rb6 Be5+ 31. Kg2 Kg7 32. Ra4 a5 33. f4 Bc3 34. Rc4 Bb4 35. Kf3 a4 36. Ke4 Rd1 37. Rc2 d5+ 0-1

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.04.14"]
[Round "8"]
[White "Schoenborn, Hans Willi"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1646"]
[BlackElo "1592"]
[PlyCount "30"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. h3 d5 4. e3 c5 5. c3 Nc6 6. Nd2 cxd4 7. exd4 Bd7 8. Bd3 Rc8 9. Ngf3 Qb6 10. Rb1 Be7 11. Qe2 a6 12. Bh2 Na7 13. 0-0 Bb5 14. Rfc1 Bxd3 15. Qxd3 0-0 1/2-1/2

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.03.24"]
[Round "7"]
[White "Guelden, Ralf"]
[Black "Herrmann, Christoph"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1592"]
[BlackElo "1742"]
[PlyCount "79"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. c3 cxd4 4. cxd4 Nc6 5. Nc3 Bg4 6. e3 Nf6 7. Be2 e6 8. 0-0 Bd6 9. h3 Bh5 10. a3 0-0 11. Bd2 a6 12. Rc1 Rc8 13. Nh4 Bxe2 14. Qxe2 Ne4 15. Nf3 Bb8 16. Na4 f5 17. Nc5 Nxc5 18. Rxc5 g5 19. Rfc1 g4 20. hxg4 fxg4 21. Ne5 Bxe5 22. Qxg4+ Bg7 23. Qxe6+ Kh8 24. Rxd5 Qe8 25. Qxe8 Rfxe8 26. Rdc5 Ne7 27. Rxc8 Rxc8 28. Rxc8+ Nxc8 29. b3 Kg8 30. Kf1 Kf7 31. Ke2 Ke6 32. Kd3 Bf8 33. a4 b5 34. axb5 axb5 35. e4 Nb6 36. f4 h5 37. d5+ Nxd5 38. exd5+ Kxd5 39. Be3 Bg7 40. g3 1/2-1/2

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.03.13"]
[Round "6"]
[White "Bissmann, Stefan"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1666"]
[BlackElo "1592"]
[PlyCount "50"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 0-0 5. d3 d6 6. e4 e5 7. Nge2 Nc6 8. 0-0 Be6 9. Nd5 Ne8 10. Be3 f5 11. Qd2 fxe4 12. dxe4 Qd7 13. b4 Ne7 14. Rac1 Nxd5 15. cxd5 Bh3 16. Qc2 Bxg2 17. Kxg2 Rf7 18. h3 a6 19. Ng1 Rc8 20. Nf3 h6 21. Nd2 Nf6 22. Nc4 Rcf8 23. f3 Nh7 24. Qd2 g5 25. Qd1 h5 1/2-1/2

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.02.24"]
[Round "5"]
[White "Guelden, Ralf"]
[Black "Strocka, Dietrich"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1592"]
[BlackElo "1838"]
[PlyCount "43"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 c5 5. c3 Nc6 6. Bg5 Be7 7. Nbd2 cxd4 8. cxd4 0-0 9. 0-0 h6 10. Bxf6 Bxf6 11. e3 Bd7 12. Nb3 b6 13. Rc1 Rc8 14. Re1 Qc7 15. e4 dxe4 16. Rxe4 Qd6 17. Ne5 Nb4 18. Nxd7 Qxd7 19. Rxc8 Rxc8 20. a3 Nd5 21. Re2 Qc6 22. Be4 1/2-1/2

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.02.17"]
[Round "4"]
[White "Kies, Werner"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1966"]
[BlackElo "1592"]
[PlyCount "59"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. d3 Nf6 7. 0-0 Na5 8. Bb5+ Bd7 9. a4 a6 10. Bxd7+ Nxd7 11. Nd5 0-0 12. c3 Nc6 13. Be3 e6 14. Qd2 exd5 15. exd5 Ne7 16. c4 Nf5 17. Bf2 Nd4 18. Nxd4 Bxd4 19. Bxd4 cxd4 20. b4 Re8 21. Rf3 Qe7 22. Qf2 Qf6 23. g4 Re3 24. g5 Qe7 25. Rxe3 dxe3 26. Qf3 Re8 27. Re1 f6 28. h4 fxg5 29. hxg5 Qg7 30. Rxe3 1/2-1/2

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.02.03"]
[Round "3"]
[White "Guelden, Ralf"]
[Black "Hegmann, Werner"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1592"]
[BlackElo "1751"]
[PlyCount "112"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 Bd6 4. Bg2 Nd7 5. 0-0 f5 6. Nbd2 Ngf6 7. c4 c6 8. Re1 0-0 9. cxd5 cxd5 10. a3 h6 11. Nf1 b5 12. Bd2 a5 13. b4 a4 14. Rc1 Nb6 15. Nh4 Kh7 16. Nf3 Nc4 17. Ra1 Nd7 18. Bc3 Qc7 19. N3d2 Ndb6 20. e4 dxe4 21. Nxe4 fxe4 22. Bxe4+ Kh8 23. Bxa8 Nxa8 24. Ne3 Nab6 25. Qh5 Qf7 26. Qxf7 Rxf7 27. Nxc4 Nxc4 28. f4 Re7 29. Re2 Kg8 30. Bb2 Kf7 31. Rae1 h5 32. Bc1 g6 33. Kf2 Bb7 34. h3 Bd5 35. g4 hxg4 36. hxg4 Nb6 37. Kg3 Nd7 38. Rh2 Nf8 39. Rhe2 Rc7 40. Kf2 Rc4 41. Be3 Rc3 42. Bc1 Rf3+ 43. Kg1 Bxf4 44. Bxf4 Rxf4 45. Rf2 g5 46. Ref1 Ng6 47. Kh2 Ke7 48. Rxf4 gxf4 49. g5 f3 50. Kg3 Kd6 51. Rc1 e5 52. dxe5+ Nxe5 53. Rd1 Ke6 54. Rc1 Bc4 55. Re1 Kf5 56. g6 f2 0-1

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.01.20"]
[Round "2"]
[White "Lessing, Sebastian"]
[Black "Guelden, Ralf"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1592"]
[PlyCount "34"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e3 c5 2. Bc4 e6 3. Nh3 d5 4. Bb3 Bd7 5. Nc3 Nf6 6. 0-0 Be7 7. Ba4 a6 8. Bxd7+ Nbxd7 9. d3 0-0 10. d4 cxd4 11. Qxd4 Rc8 12. Qd3 Nc5 13. Qd4 Nce4 14. Nxe4 Nxe4 15. f3 Nf6 16. e4 Bc5 17. Qxc5 Rxc5 0-1

[Event "Leverkusen-ch 15th"]
[Site "Leverkusen"]
[Date "2003.01.06"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Tonnicchi, Claudio"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1592"]
[BlackElo "2018"]
[PlyCount "120"]
[EventDate "2003.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e3 Be7 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Bc4 Nc6 9. 0-0 0-0 10. Bxd5 exd5 11. Qb3 Be6 12. Be3 Na5 13. Qd1 Nc4 14. b3 Nxe3 15. fxe3 Rc8 16. Rc1 Ba3 17. Rc2 Bf5 18. e4 dxe4 19. Ne5 Qg5 20. Rcf2 Rxc3 21. Rxf5 Qe3+ 22. Kh1 Rc1 23. Qg4 Rxf1+ 24. Rxf1 f5 25. Qd1 Bd6 26. Nc4 Qh6 27. Ne5 Qe6 28. Nc4 b5 29. d5 Qh6 30. Nxd6 Qxd6 31. Qd4 a5 32. Rd1 Re8 33. Re1 Qb4 34. Qxb4 axb4 35. d6 Rd8 36. g4 Rxd6 37. gxf5 Rd4 38. Kg2 Kf7 39. Kg3 Kf6 40. Kf4 e3+ 41. Kxe3 Rd5 42. Kf4 Rxf5+ 43. Kg3 Rg5+ 44. Kf3 Rh5 45. Kg3 Kf5 46. Rf1+ Ke5 47. Rc1 Kd4 48. Rc7 g6 49. h4 h6 50. Rc6 g5 51. hxg5 Rxg5+ 52. Kf4 Rg2 53. Rxh6 Rxa2 54. Rh3 Rc2 55. Rh5 Kc3 56. Rxb5 Kxb3 57. Ke3 Rc8 58. Kd3 Rd8+ 59. Ke4 Ka3 60. Ra5+ Kb2 0-1

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.04.29"]
[Round "9"]
[White "Schnetter, Thomas"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "1768"]
[BlackElo "1586"]
[PlyCount "38"]
[EventDate "2002.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Nf3 Bb7 7. e3 0-0 8. Be2 d6 9. 0-0 Nbd7 10. a4 Ne4 11. Qc2 f5 12. Bd3 Qf6 13. Ne1 Qg6 14. f3 Ng5 15. Kh1 e5 16. Ba3 e4 17. Be2 exf3 18. Bxf3 Nxf3 19. Nxf3 Be4 1/2-1/2

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.04.22"]
[Round "8"]
[White "Guelden, Ralf"]
[Black "Liebsch, Eva"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1586"]
[PlyCount "61"]
[EventDate "2002.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Nc6 5. 0-0 Bg7 6. c3 0-0 7. Nbd2 e6 8. Qc2 Bh6 9. Nb3 Bxc1 10. Raxc1 Bd7 11. Nc5 b6 12. Nxd7 Qxd7 13. Nd2 Rfe8 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 f5 17. Bg2 Rad8 18. Qa4 Na5 19. Qxd7 Rxd7 20. b4 Nc4 21. Bc6 Red8 22. Bxd7 Rxd7 23. Rfe1 Kf7 24. Rc2 a5 25. bxa5 bxa5 26. Kf1 a4 27. f4 Kf6 28. Ke2 Rd5 29. Kd3 Nb6 30. c4 Rd6 31. c5 1-0

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.04.08"]
[Round "7"]
[White "Bissmann, Stefan"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1808"]
[BlackElo "1586"]
[PlyCount "36"]
[EventDate "2002.01.14"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 Bg4 6. Be2 c6 7. Be3 0-0 8. 0-0 Nbd7 9. h3 Bxf3 10. Bxf3 Nb6 11. Be2 Rc8 12. Qd2 Qc7 13. Rae1 e5 14. f5 Rce8 15. d5 a6 16. Kh1 cxd5 17. Nxd5 Nbxd5 18. exd5 Ne4 1/2-1/2

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.03.18"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Kuhnert, Klaus"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1586"]
[BlackElo "1528"]
[PlyCount "33"]
[EventDate "2002.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. e3 e6 7. Bb5 Bd7 8. 0-0 Bd6 9. a3 0-0 10. Bd2 Qc7 11. Rc1 a6 12. Bd3 Rae8 13. Qc2 h6 14. h3 e5 15. dxe5 Nxe5 16. Nxe5 Rxe5 17. Ne2 1/2-1/2

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.03.11"]
[Round "5"]
[White "Guelden, Ralf"]
[Black "Selbach, Frank"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1586"]
[PlyCount "64"]
[EventDate "2002.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. cxd5 exd5 5. Nc3 Bb4 6. Qa4+ Nc6 7. a3 Bxc3+ 8. bxc3 0-0 9. Bg5 h6 10. Bh4 Bd7 11. Qc2 Na5 12. e3 b5 13. Bd3 Re8 14. 0-0 Nc4 15. Bxc4 bxc4 16. Rfe1 Re4 17. Bg3 Nh7 18. Ne5 Bf5 19. Qd2 f6 20. f3 fxe5 21. fxe4 Bxe4 22. Bxe5 Bd3 23. Qf2 Rb8 24. Qg3 Qf8 25. Bxc7 Rb2 26. Bd6 Qf7 27. Qf4 Nf6 28. Be5 Be4 29. Bxf6 Rxg2+ 30. Kf1 Qg6 31. Bh4 Bd3+ 32. Re2 Rg1+ 0-1

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.02.25"]
[Round "4"]
[White "Herrmann, Christoph"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1789"]
[BlackElo "1586"]
[PlyCount "83"]
[EventDate "2002.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. Nbd2 0-0 7. e4 d6 8. Qe2 Nbd7 9. c3 c5 10. e5 dxe5 11. dxe5 Ne8 12. Ne4 Qc7 13. Bg5 Bxg5 14. Nexg5 g6 15. Rad1 Ng7 16. Bb5 Rad8 17. Ne4 Bxe4 18. Qxe4 Nb8 19. g4 a6 20. Ba4 b5 21. Bc2 h5 22. h3 Nc6 23. Rfe1 Ne7 24. Qe3 Kh7 25. Ng5+ Kg8 26. f4 Nd5 27. Qg3 c4 28. Ne4 hxg4 29. hxg4 Rfe8 30. Rxd5 Rxd5 31. Nf6+ Kf8 32. Nxd5 exd5 33. f5 Qb6+ 34. Kf1 gxf5 35. gxf5 Qh6 36. Kf2 Qb6+ 37. Kg2 d4 38. f6 Nh5 39. Qg5 Nxf6 40. Qh6+ Kg8 41. exf6 Qc6+ 42. Be4 1-0

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.02.04"]
[Round "3"]
[White "Hegmann, Werner"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1797"]
[BlackElo "1586"]
[PlyCount "37"]
[EventDate "2002.01.14"]
[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 d6 2. f4 g6 3. d4 Bg7 4. c3 Nf6 5. Bd3 0-0 6. Nf3 Bg4 7. Be3 Nbd7 8. h3 Bxf3 9. Qxf3 c6 10. 0-0 e5 11. fxe5 dxe5 12. Nd2 Qe7 13. Rf2 Qd6 14. Bc2 Nh5 15. Bb3 exd4 16. Nc4 Ne5 17. Nxe5 dxe3 18. Qxe3 Qxe5 19. Raf1 1/2-1/2

[Event "Leverkusen-ch op 14th"]
[Site "Leverkusen"]
[Date "2002.01.14"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Simon, Martin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1586"]
[BlackElo "1979"]
[PlyCount "74"]
[EventDate "2002.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. d4 Nbd7 4. Bg2 c6 5. 0-0 Ne4 6. Nbd2 Ndf6 7. Nxe4 Nxe4 8. Ng5 Nf6 9. Re1 h6 10. Nf3 Bf5 11. c3 e6 12. Nd2 Be7 13. e4 dxe4 14. Nxe4 Nd5 15. Nd2 0-0 16. Be4 Bxe4 17. Nxe4 b5 18. Qc2 Qc7 19. Be3 Rad8 20. Qc1 f5 21. Nc5 Bxc5 22. dxc5 e5 23. f4 Nxe3 24. Qxe3 e4 25. Rad1 Qe7 26. Rd6 Rxd6 27. cxd6 Qxd6 28. Qxa7 c5 29. Qa3 Qd2 30. Qb3+ c4 31. Qd1 Qxb2 32. Qd5+ Kh7 33. Qd6 Qxc3 34. Qxf8 Qxe1+ 35. Kg2 Qd2+ 36. Kf1 Qd5 37. Qc8 e3 0-1

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "1"]
[White "Baldus, Alexander"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "111"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. e4 d6 7. Nc3 0-0 8. Nd2 Nbd7 9. f4 Rb8 10. h3 Re8 11. g4 Nf8 12. Nf3 N6d7 13. Be3 e5 14. f5 f6 15. Qe1 c6 16. Qg3 d5 17. Bd2 dxe4 18. Nxe4 Nc5 19. Nxc5 Bxc5+ 20. Kh1 Bd6 21. Qh4 c5 22. Rae1 Qc7 23. Qh5 Qf7 24. Qxf7+ Kxf7 25. Nh2 Bxg2+ 26. Kxg2 Rb7 27. Re4 Rbe7 28. Rfe1 Nd7 29. Nf1 Nf8 30. Ne3 Rd7 31. Kf3 Red8 32. a4 Bb8 33. Ra1 a6 34. Ra3 b5 35. axb5 axb5 36. Ra6 Ra7 37. Rb6 b4 38. Rb5 Nd7 39. Nc4 Bc7 40. Be3 Rb8 41. Bxc5 Nxc5 42. Rxc5 b3 43. c3 Rd8 44. d4 exd4 45. Rxd4 Ke8 46. Ke4 Rb8 47. Rc6 Bh2 48. Re6+ Kf7 49. Kd5 Rb5+ 50. Kc6 Rbb7 51. Kd5 Rb5+ 52. Ke4 Rb8 53. Kd3 Bg1 54. Rde4 Rd7+ 55. Nd6+ Kf8 56. Re8+ 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "5"]
[White "Fridmann, Grigorij"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "95"]
[EventDate "2001.??.??"]
[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. Nf3 e6 3. e3 b6 4. Be2 Bb7 5. 0-0 Be7 6. Nbd2 0-0 7. b3 d6 8. Bb2 Nbd7 9. Bd3 c5 10. e4 cxd4 11. Nxd4 d5 12. exd5 Bxd5 13. c4 Bb7 14. Re1 Rc8 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Rxe4 Nf6 18. Re3 Re8 19. Qe2 Qd7 20. Rd1 Red8 21. Red3 Qb7 22. Nf3 Rxd3 23. Qxd3 Qc7 24. Ne5 Rd8 25. Qe2 Rxd1+ 26. Qxd1 Bd6 27. Qd4 Bxe5 28. Qxe5 Qxe5 29. Bxe5 Nd7 30. Bc3 f5 31. Kf1 Kf7 32. Ke2 e5 33. f3 h5 34. h4 g6 35. b4 Ke6 36. Kd3 Nf6 37. a4 Nd7 38. Bd2 Nb8 39. Kc3 Nc6 40. Be3 Ne7 41. b5 Nc8 42. Kb4 Kd7 43. c5 Kc7 44. Kc4 Ne7 45. Bg5 Nc8 46. Kd5 e4 47. Bf4+ Kd7 48. c6+ 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "4"]
[White "Guelden, Ralf"]
[Black "Friedsam, Manfred"]
[Result "0-1"]
[ECO "A10"]
[PlyCount "76"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. b3 d6 4. d4 e6 5. Nc3 Be7 6. Bg5 0-0 7. e3 c6 8. Bxf6 Bxf6 9. Be2 Nd7 10. 0-0 Qe8 11. Rc1 a6 12. Qd2 g5 13. h3 Qg6 14. Nh2 Rf7 15. Qd1 Rg7 16. Kh1 Be7 17. g4 Qh6 18. Kg2 Nf6 19. Rh1 Bd7 20. f3 Qg6 21. Bd3 Rf8 22. Rc2 Qf7 23. Rf2 f4 24. e4 e5 25. d5 c5 26. Be2 h5 27. Rff1 Rh7 28. Rfg1 Kg7 29. Nf1 Rfh8 30. Nd2 Bd8 31. Kf2 Qg6 32. Qf1 Rh6 33. Kg2 Qh7 34. Nd1 Ng8 35. Nf2 Ne7 36. Nd3 Ng6 37. a3 hxg4 38. hxg4 Rh2+ 0-1

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "2"]
[White "Guelden, Ralf"]
[Black "Gnass, Arno"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "173"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nbd2 b6 7. Re1 Bb7 8. c3 Nbd7 9. Qc2 c5 10. b3 cxd4 11. cxd4 Rc8 12. Qd1 Ne4 13. Bb2 Nc3 14. Bxc3 Rxc3 15. Rc1 Qc7 16. Nb1 Rc6 17. Rxc6 Qxc6 18. e3 Rc8 19. Na3 a6 20. Re2 Qc1 21. Qxc1 Rxc1+ 22. Bf1 e6 23. Rc2 Rxc2 24. Nxc2 Kf8 25. Nb4 b5 26. Nd3 Ke7 27. Be2 f6 28. Kf1 Kd6 29. Nb4 e5 30. Ke1 exd4 31. exd4 f5 32. Bd3 Nf6 33. h4 Ne4 34. Ke2 Bc8 35. a3 a5 36. Nc2 Bd7 37. b4 a4 38. Ne3 h6 39. Nf1 Bf6 40. Ke3 Ke6 41. N3d2 g5 42. hxg5 hxg5 43. Nf3 Nd6 44. N1d2 g4 45. Nh4 Bg5+ 46. Ke2 Kf6 47. Ng2 Nc4 48. Bxc4 dxc4 49. Nf4 Bc6 50. Nb1 Bh6 51. Ke3 Ke7 52. Nc3 Kd6 53. Nce2 Be8 54. Nc3 Kc6 55. Nce2 Bf7 56. Nc3 Bg8 57. Nce2 Bg5 58. Nc3 Bf7 59. Nce2 Bd5 60. Nc3 Bf3 61. Nb1 Bd1 62. Nc3 Bc2 63. Nce2 Bd3 64. Nc3 Be7 65. Nxd3 cxd3 66. Kxd3 Bg5 67. Ne2 Kd6 68. Nc3 Kc6 69. Ne2 Kb6 70. Nc3 Bc1 71. Nb1 f4 72. gxf4 Bxf4 73. Ke4 Bh2 74. f4 g3 75. Kf3 g2 76. Kxg2 Bxf4 77. Kf3 Bc1 78. Ke4 Kc6 79. Ke5 Bb2 80. Ke4 Kd6 81. Kd3 Bc1 82. Kc2 Be3 83. Kd3 Bh6 84. Nc3 Kc6 85. Ke4 Bc1 86. Nb1 Bb2 87. Kd3 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Ruland, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "39"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nf6 5. Bg2 0-0 6. 0-0 d6 7. Re1 Nbd7 8. d3 Rb8 9. e4 Ng4 10. Bd2 Nde5 11. Nxe5 Nxe5 12. Bf4 Nc6 13. Rb1 e5 14. Be3 f5 15. exf5 Bxf5 16. a3 a6 17. Nd5 b5 18. cxb5 axb5 19. Rc1 Be6 20. b4 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "8"]
[White "Guelden, Ralf"]
[Black "Schoenborn, Hans Willi"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "21"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Nbd2 e6 4. g3 Nf6 5. Bg2 Nc6 6. a3 Be7 7. 0-0 Ne4 8. c3 0-0 9. Nxe4 Bxe4 10. Nd2 Bg6 11. e4 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "7"]
[White "Sliwka, Walter"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "E21"]
[PlyCount "93"]
[EventDate "2001.??.??"]
[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. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd2 0-0 7. a3 Bxc3 8. Bxc3 Ne4 9. Bd3 Nxc3 10. bxc3 d6 11. e4 Nd7 12. 0-0 e5 13. d5 Nc5 14. Bc2 Bc8 15. Qb1 Bd7 16. a4 a5 17. Nd2 h6 18. Qe1 f5 19. f3 Qe8 20. Qd1 f4 21. Nb1 Kh8 22. Nd2 Qh5 23. Qe2 Rf6 24. Qf2 Rg6 25. Kh1 Rg8 26. Rg1 Rf6 27. g3 fxg3 28. Rxg3 Qe8 29. Qe3 Bxa4 30. Bxa4 Nxa4 31. Rag1 Nc5 32. Nb1 Qf7 33. Nd2 Nd7 34. Rf1 Nf8 35. Rf2 Ng6 36. Rf1 Nf4 37. Rf2 Rg6 38. Nf1 Rxg3 39. Nxg3 Ra8 40. Ra2 Rf8 41. Rf2 Nh3 42. Rf1 Qf4 43. Qe2 a4 44. Kg2 Qh4 45. Kh1 Nf4 46. Qe3 Ra8 47. Nf5 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2001.??.??"]
[Round "3"]
[White "Vandebeulque, Jan"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "40"]
[EventDate "2001.??.??"]
[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 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bg5 Be7 6. e3 Bb7 7. f3 d6 8. Bd3 Nbd7 9. Nge2 h6 10. Bh4 c5 11. 0-0 d5 12. Rfd1 cxd4 13. Nxd4 0-0 14. Rac1 Rc8 15. Qe2 Ne5 16. cxd5 Nxd3 17. Qxd3 Nxd5 18. Be1 Nxc3 19. Bxc3 Bc5 20. Qe2 Qe7 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.04.14"]
[Round "7"]
[White "Teuber, Alfons"]
[Black "Guelden, Ralf"]
[Result "0-1"]
[ECO "E11"]
[PlyCount "90"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 Bb4+ 4. Nfd2 0-0 5. a3 Bxd2+ 6. Bxd2 b6 7. Nc3 Bb7 8. Qc2 d6 9. e4 e5 10. d5 Nbd7 11. Be2 a6 12. 0-0 h6 13. b4 Rc8 14. Qd3 c6 15. Qg3 Kh8 16. f4 cxd5 17. cxd5 Re8 18. Bd3 exf4 19. Qxf4 Ne5 20. Be2 Qe7 21. Rac1 b5 22. Rc2 Nc4 23. Bxc4 Rxc4 24. Re1 Nd7 25. Re3 Ne5 26. Rc1 Rc7 27. Be1 Rec8 28. Rh3 Kg8 29. Bf2 Ng6 30. Qf5 Re8 31. Bb6 Rc4 32. Re3 Bc8 33. Qf3 Ne5 34. Qf2 Ng4 35. Qd2 Nxe3 36. Qxe3 f5 37. Ne2 Rxe4 38. Rc7 Rxe3 39. Rxe7 R8xe7 40. Bxe3 Rxe3 41. Kf2 Rxe2+ 42. Kxe2 Bb7 43. h3 Bxd5 44. Kf2 Kf7 45. g3 Kf6 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.03.24"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Klasen, Uwe"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "110"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. d3 Be7 6. Nf3 Bd7 7. 0-0 Qc8 8. Bg5 Bh3 9. Bxf6 Bxg2 10. Kxg2 Bxf6 11. Nd5 Bd8 12. a3 Ne7 13. Nxe7 Bxe7 14. Rc1 b6 15. Qa4+ Qd7 16. Qxd7+ Kxd7 17. Nd2 g5 18. h3 f5 19. e3 h5 20. Rcd1 h4 21. Rh1 hxg3 22. fxg3 f4 23. exf4 gxf4 24. g4 Raf8 25. Nf3 c5 26. h4 Rf7 27. g5 Rh5 28. Kh3 Rg7 29. Kg4 Rh8 30. h5 Ke6 31. Rde1 Bd8 32. h6 Rg6 33. Rh5 Rh7 34. Rh3 Be7 35. Kh5 Kf7 36. Rg1 Bf8 37. Nh4 Rhxh6+ 38. gxh6 Rxh6+ 39. Kg4 Ke6 40. Rgh1 d5 41. cxd5+ Kxd5 42. Kf3 Rf6 43. Ng2 Kd4 44. Ne1 Rg6 45. Kf2 c4 46. dxc4 Kxc4 47. Rc3+ Kd4 48. Nc2+ Ke4 49. Rg1 Bc5+ 50. Rxc5 Rxg1 51. Rxe5+ Kxe5 52. Kxg1 Ke4 53. Kf2 Kd3 54. Nb4+ Kc4 55. Kf3 a5 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.03.10"]
[Round "5"]
[White "Guelden, Ralf"]
[Black "Vranidis, Georgios"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "84"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. Nxe5 Nxe5 7. Be2 Bb4+ 8. Bd2 Qe7 9. a3 Bxd2+ 10. Nxd2 b6 11. 0-0 Bb7 12. Nf3 0-0 13. Nxe5 Qxe5 14. Qd4 Qg5 15. Qg4 Qxg4 16. Bxg4 f5 17. Be2 d6 18. Rfd1 Rae8 19. Rd2 f4 20. e4 Bxe4 21. f3 Bb7 22. Rad1 Re3 23. Kf2 Rfe8 24. Bf1 Rb3 25. c5 d5 26. cxb6 axb6 27. Bd3 c5 28. Rc1 g5 29. h4 h6 30. hxg5 hxg5 31. Rh1 c4 32. Bc2 Rbe3 33. Bh7+ Kg7 34. Bb1 Rh8 35. Rxh8 Kxh8 36. Re2 d4 37. Rd2 d3 38. Ba2 Ba6 39. Bb1 Kg7 40. Ba2 Kf6 41. Bb1 Ke5 42. Ba2 Kd4 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.02.25"]
[Round "4"]
[White "Poehler, Margit"]
[Black "Guelden, Ralf"]
[Result "1/2-1/2"]
[ECO "E24"]
[PlyCount "40"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Nf3 h6 6. Bh4 d6 7. a3 Bxc3+ 8. bxc3 0-0 9. e3 Nbd7 10. Bd3 Qc7 11. 0-0 b6 12. e4 Bb7 13. d5 Rfe8 14. Qc2 Nh5 15. Rfe1 Nf4 16. Bf1 Ng6 17. Bg3 e5 18. Qd2 Nf6 19. h3 Rad8 20. Nh4 Nh5 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.02.11"]
[Round "3"]
[White "Guelden, Ralf"]
[Black "Kocur, Beata"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "88"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. Nxe5 Nxe5 7. Be2 d6 8. Nd2 Be6 9. b3 Be7 10. 0-0 Bf6 11. Rb1 Bf5 12. e4 Bd7 13. f4 Nc6 14. Nf3 0-0 15. Bb2 Re8 16. Bd3 Bxb2 17. Rxb2 Qf6 18. Rbf2 Qxf4 19. Ne1 Qe3 20. Nc2 Qc5 21. b4 Nxb4 22. Nxb4 Qxb4 23. Rxf7 Qc5+ 24. Kh1 Be6 25. R7f4 Rf8 26. Qc2 Rxf4 27. Rxf4 Rf8 28. g3 Qe3 29. Rxf8+ Kxf8 30. Kg2 Ke7 31. Qc3 Qh6 32. Qe1 Bh3+ 33. Kg1 Qf6 34. e5 Qxe5 35. Qxe5+ dxe5 36. Bxh7 Kd6 37. Kf2 Be6 38. Bd3 Kc5 39. h4 Kd4 40. Be2 c5 41. h5 Bxc4 42. Bxc4 Kxc4 43. g4 Kd5 44. g5 Ke6 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.01.28"]
[Round "2"]
[White "Raabe, Joachim"]
[Black "Guelden, Ralf"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2129"]
[PlyCount "37"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Be7 4. Bg2 0-0 5. e3 c5 6. Nge2 Nc6 7. 0-0 Qc7 8. b3 a6 9. Bb2 b6 10. d4 cxd4 11. exd4 Bb7 12. d5 exd5 13. Nxd5 Nxd5 14. cxd5 Ne5 15. Rc1 Qd6 16. Nd4 Ng6 17. Nf5 Qb4 18. Rc4 Qa5 19. Bxg7 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.01.07"]
[Round "1"]
[White "Guelden, Ralf"]
[Black "Pruess, Martin"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "111"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 d6 2. d4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. b3 Nd7 7. Nf3 f6 8. e3 c6 9. Be2 Ne7 10. Bb2 Nc8 11. Rd1 Ncb6 12. 0-0 Kc7 13. Rd2 Be7 14. Rfd1 Nc5 15. Ne1 a5 16. Nc2 Rhd8 17. Ba3 Rxd2 18. Rxd2 Bf5 19. f3 Be6 20. Kf2 a4 21. Bxc5 Bxc5 22. b4 Be7 23. c5 Nd5 24. Bc4 Nxc3 25. Bxe6 Rd8 26. Rxd8 Kxd8 27. Bc4 Kc7 28. Ke1 b6 29. cxb6+ Kxb6 30. Kd2 Nb1+ 31. Kc1 Nc3 32. Kd2 Nb1+ 33. Kc1 Nc3 34. Kd2 Nb5 35. Kd3 Nd6 36. Kc3 f5 37. Bg8 h6 38. Na3 Bg5 39. Nc2 Bf6 40. Be6 g5 41. Kd2 h5 42. Na3 h4 43. Nc4+ Nxc4+ 44. Bxc4 Be7 45. Kc3 Bf6 46. h3 e4+ 47. Kc2 exf3 48. gxf3 g4 49. fxg4 fxg4 50. Bf1 gxh3 51. Bxh3 Kb5 52. a3 Kc4 53. Bf1+ Kd5 54. Be2 Kd6 55. Bf1 Bg5 56. Kd3 1/2-1/2

[Event "Leverkusen-ch op 11th"]
[Site "Leverkusen"]
[Date "1999.03.26"]
[Round "6"]
[White "Guelden, Ralf"]
[Black "Jankowiak, Frank"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1581"]
[BlackElo "1419"]
[PlyCount "66"]
[EventDate "1999.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. d3 e6 5. Bg5 Be7 6. Be2 d5 7. exd5 Nxd5 8. Bxe7 Qxe7 9. 0-0 0-0 10. d4 cxd4 11. Nxd4 Bd7 12. Re1 Rac8 13. Bf3 Nxd4 14. Qxd4 Qc5 15. Qxc5 Rxc5 16. Nd2 Bc6 17. Nb3 Rc4 18. Na5 Rc5 19. Nxc6 Rxc6 20. Bxd5 exd5 21. Rad1 Re6 22. Kf1 Rfe8 23. f4 Rxe1+ 24. Rxe1 Re4 25. g3 Rxe1+ 26. Kxe1 f5 27. Kd2 Kf7 28. Kd3 Ke6 29. Kd4 b6 30. b4 a6 31. a4 Kd6 32. h3 h5 33. h4 g6 1/2-1/2

