[Event "Pinneberg op Seniors 07th"]
[Site "Pinneberg"]
[Date "2006.06.29"]
[Round "5"]
[White "Dangelowski, Peter"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "124"]
[EventDate "2006.06.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. h3 Bg7 5. Nf3 0-0 6. Bc4 c5 7. c3 Nc6 8. 0-0 cxd4 9. exd4 a6 10. a4 Rb8 11. Na3 Na5 12. Bd3 Nd5 13. Bh2 Bd7 14. Be4 Nf6 15. Bc2 b5 16. b4 Nc4 17. Nxc4 bxc4 18. Re1 Nd5 19. Ra3 Re8 20. Be4 Nf6 21. Bb1 Bc6 22. Nd2 Bd5 23. Ne4 Qc8 24. Nxf6+ Bxf6 25. Be4 Qc6 26. Qf3 Bxe4 27. Qxe4 d5 28. Qf3 Rbd8 29. Ra2 Bg7 30. a5 f6 31. Rae2 e6 32. Qg4 Kf7 33. Bg3 Rd7 34. f4 Rde7 35. Qf3 Kg8 36. h4 h6 37. Bh2 f5 38. g4 Kf7 39. h5 Bf6 40. hxg6+ Kg8 41. Qh3 fxg4 42. Qxg4 Kg7 43. Bg3 Qd7 44. Rh2 Rh8 45. Rg2 h5 46. Qh3 Rh6 47. Bh4 Bxh4 48. Qxh4 Qe8 49. f5 Qf8 50. Rxe6 Rxe6 51. fxe6 Rxg6 52. Qxh5 Rxg2+ 53. Kxg2 Qf6 54. Qxd5 Qg6+ 55. Kf3 Qd3+ 56. Kf4 Qd2+ 57. Kg4 Qd1+ 58. Qf3 Qg1+ 59. Qg3 Qd1+ 60. Kf4+ Kf6 61. Ke4 Qe2+ 62. Qe3 Qc2+ 1-0

[Event "Pinneberg op Seniors 07th"]
[Site "Pinneberg"]
[Date "2006.06.22"]
[Round "4"]
[White "Van Riesen, Klaus"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2110"]
[PlyCount "157"]
[EventDate "2006.06.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 d6 9. d3 Na5 10. Nc3 Nxb3 11. axb3 Bb7 12. Ne2 c5 13. Ng3 Bc8 14. Bd2 Bd7 15. Nh4 g6 16. Bh6 Re8 17. Nf3 Bf8 18. Bg5 h6 19. Bd2 Nh7 20. Qc1 g5 21. Ra5 Be7 22. Qa1 Qb6 23. Be3 Bd8 24. Ra2 Qb7 25. Qc1 Be6 26. Ra1 f6 27. Nh2 Qf7 28. Qd1 Nf8 29. Ng4 Kh7 30. Nf5 Bxf5 31. exf5 Nd7 32. Nh2 d5 33. Nf1 Be7 34. Ng3 Nb6 35. Bd2 d4 36. Ra2 Ra7 37. Qf3 Nd5 38. Rea1 Rea8 39. Ba5 b4 40. Kh1 Rg8 41. Re1 Raa8 42. Qg4 Rab8 43. Qf3 Ra8 44. Raa1 Ra7 45. Re4 Rd7 46. Kh2 Bd6 47. Rh1 Rb7 48. h4 Rb5 49. hxg5 fxg5 50. Ra1 Rb7 51. Ree1 Rf8 52. Qe4 Nf6 53. Qc6 Qd5 54. Qxa6 e4 55. dxe4 Nxe4 56. Kg1 Nxg3 57. fxg3 Rxf5 58. Qd3 Kg7 59. Re2 Re5 60. Rf2 Rbe7 61. Bd8 Re1+ 62. Rxe1 Rxe1+ 63. Kh2 Re3 64. Bf6+ Kf7 65. Bxg5+ Ke8 66. Bxe3 Qh5+ 67. Kg1 dxe3 68. Qxe3+ Kd7 69. Qf3 Qe5 70. Qb7+ Kd8 71. Qa8+ Kd7 72. Rf7+ Be7 73. Qb7+ Ke8 74. Rf3 c4 75. Qc8+ Bd8 76. bxc4 Ke7 77. Qb7+ Ke6 78. Qf7+ Kd6 79. Rd3+ 1-0

[Event "Pinneberg op Seniors 07th"]
[Site "Pinneberg"]
[Date "2006.06.15"]
[Round "3"]
[White "Koester, Gerhard"]
[Black "Ristic, Sreten"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "1942"]
[PlyCount "80"]
[EventDate "2006.06.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. f4 Bg4 7. Nce2 Nd4 8. c3 Nxe2 9. Nxe2 Qc7 10. h3 Bxe2 11. Qxe2 Nh5 12. Qf3 e6 13. 0-0 0-0-0 14. f5 e5 15. g4 Ng7 16. Bg5 Rd7 17. Qe3 Ne8 18. fxg6 hxg6 19. Qf2 Bg7 20. h4 f6 21. Be3 Kb8 22. b4 Bf8 23. g5 Rdh7 24. gxf6 Rxh4 25. f7 Ng7 26. Qg3 Qe7 27. bxc5 Rg4 28. Qf2 dxc5 29. d4 Rh3 30. dxe5 Rhg3 31. Qf6 Rxg2+ 32. Kh1 R2g3 33. Kh2 Nh5 34. e6 Qxe6 35. Qd8+ Qc8 36. Bf4+ Nxf4 37. Qxc8+ Kxc8 38. Rxf4 Rxf4 39. Kxg3 Rxe4 40. Rf1 Kd7 0-1

[Event "Pinneberg op Seniors 07th"]
[Site "Pinneberg"]
[Date "2006.06.08"]
[Round "2"]
[White "Linke, Harry"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "98"]
[EventDate "2006.06.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. h3 Qh4 10. Be3 Be7 11. g3 Nxg3 12. fxg3 Qxg3+ 13. Bf2 Qxe5+ 14. Qe2 Qxe2+ 15. Nxe2 Bf6 16. Nbc3 0-0 17. 0-0-0 Rfe8 18. Bd4 Bxd4 19. Rxd4 c5 20. Rdd1 d4 21. Nf4 Bc6 22. Ncd5 Re5 23. c4 Bxd5 24. Nxd5 c6 25. Nf4 Rf5 26. Nd3 f6 27. Rdf1 Rh5 28. Re1 Kf7 29. h4 Re8 30. Rxe8 Kxe8 31. Re1+ Kd7 32. Re4 Kd6 33. b4 cxb4 34. Rxd4+ Kc7 35. Nxb4 g5 36. hxg5 fxg5 37. Kd2 Rh2+ 38. Ke3 a5 39. Nd3 Rxa2 40. c5 Ra1 41. Rd6 h5 42. Rh6 h4 43. Rh7+ Kc8 44. Ne5 a4 45. Nxc6 a3 46. Nb4 a2 47. Ra7 Re1+ 48. Kf3 a1Q 49. Rxa1 Rxa1 0-1

[Event "Pinneberg op Seniors 07th"]
[Site "Pinneberg"]
[Date "2006.06.01"]
[Round "1"]
[White "Koester, Gerhard"]
[Black "Hofschroer, Joachim"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "33"]
[EventDate "2006.06.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 b6 4. f4 Bb7 5. Nf3 Nd7 6. Bg2 e6 7. 0-0 a6 8. d3 Be7 9. f5 Ngf6 10. fxe6 fxe6 11. Ng5 Nf8 12. Bh3 Qd7 13. Ne2 h6 14. Nxe6 Nxe6 15. Nf4 Qc6 16. Nxe6 Nxe4 17. Qh5+ 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2005.09.22"]
[Round "7"]
[White "Koester, Gerhard"]
[Black "Wolff, Stefan"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1950"]
[BlackElo "2026"]
[PlyCount "42"]
[EventDate "2005.08.11"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Ne2 d5 10. c3 b5 11. e5 Bb7 12. Be3 d4 13. cxd4 Nf5 14. Bf2 Ncxd4 15. Nexd4 Nxd4 16. Nxd4 Bxg2 17. Kxg2 cxd4 18. Qf3 f6 19. exf6 Bxf6 20. Qc6 Qe8 21. Qe4 Qd7 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2005.09.15"]
[Round "6"]
[White "Klewin, Oliver"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1768"]
[BlackElo "1950"]
[PlyCount "116"]
[EventDate "2005.08.11"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne7 10. bxc3 d6 11. Qd4 Nf6 12. Bg5 Neg8 13. Rfe1+ Kf8 14. Re3 h6 15. Qh4 Rh7 16. Bxf6 Nxf6 17. Bd3 g6 18. Rae1 Bd7 19. c4 Ng8 20. Qg3 Qf6 21. Nd2 Qg5 22. Qf3 Qg4 23. h3 Qxf3 24. Rxf3 Re8 25. Rxe8+ Kxe8 26. g4 Rg7 27. Kh2 b6 28. Ne4 f5 29. gxf5 Bxf5 30. Nc3 Bxd3 31. Rxd3 Rf7 32. Kg2 Kd7 33. Nb5 Rf4 34. Nd4 Ne7 35. Kg3 g5 36. f3 Nf5+ 37. Nxf5 Rxf5 38. Rd4 Ke7 39. Kg4 Kf6 40. Re4 Re5 41. Rd4 Kg6 42. Kg3 Re2 43. h4 Kf5 44. h5 Ke5 45. Rd3 Kf5 46. a3 a6 47. Rc3 a5 48. a4 Re1 49. Kg2 Kf4 50. c5 bxc5 51. Rb3 Re2+ 52. Kg1 Ra2 53. Rb7 Kg3 54. Kf1 Kxf3 55. Ke1 Rxa4 56. Rxc7 Re4+ 57. Kf1 Re5 58. Rc6 Rxd5 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2005.09.08"]
[Round "5"]
[White "Knaak, Michael"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2060"]
[BlackElo "1950"]
[PlyCount "118"]
[EventDate "2005.08.11"]
[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 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Be7 7. Bf4 c6 8. 0-0-0 Qa5 9. Kb1 Be6 10. h4 Nd7 11. Qg3 0-0-0 12. Nf3 c5 13. Ng5 Bxg5 14. hxg5 d4 15. c4 b5 16. Bd2 Qa6 17. b3 bxc4 18. Be2 Qa3 19. Rh4 Kc7 20. Bc1 Qb4 21. Rdh1 Nf8 22. Bxc4 Qb6 23. Qd3 g6 24. Rf1 Bf5 25. Qg3 Ne6 26. Rfh1 Rd7 27. Rxh7 Rhd8 28. Rh8 d3 29. Rxd8 dxc2+ 30. Kb2 Rxd8 31. Qe3 Rd7 32. g4 Bxg4 33. Kxc2 Nd4+ 34. Kb2 Qc6 35. Rh7 Qg2+ 36. Bd2 Ne6 37. Kc3 Qb7 38. Bxe6 Qb4+ 39. Kc2 Qxd2+ 40. Qxd2 Rxd2+ 41. Kxd2 Bxe6 42. Kc3 Kc6 43. Rh2 Kd5 44. Re2 a6 45. Kd2 Kd4 46. Re3 c4 47. bxc4 Bxc4 48. a3 Bd5 49. Ke2 Be4 50. Rb3 Kxe5 51. Rb6 Bd5 52. Ke3 Bc4 53. Rf6 Be6 54. Kd3 Kd6 55. Kc3 Kc5 56. Rf4 Bd5 57. a4 Be6 58. Rb4 Bd7 59. Rc4+ Kd6 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2005.09.01"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Hawranke, Dietrich"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1950"]
[BlackElo "2073"]
[PlyCount "78"]
[EventDate "2005.08.11"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Bd2 Rb8 10. Rb1 b5 11. a3 Qc7 12. Ne2 d5 13. c3 Ba6 14. Be3 c4 15. e5 cxd3 16. Qxd3 Qb7 17. b4 Rbc8 18. Bc5 Rfd8 19. g4 Nb8 20. Qe3 d4 21. Nfxd4 Nd5 22. Qf2 Nd7 23. Nb3 Nxc5 24. Nxc5 Qb6 25. Rbc1 Bf8 26. Nxa6 Qxa6 27. f5 exf5 28. gxf5 Bh6 29. Bxd5 Rxd5 30. Nf4 Rxe5 31. fxg6 hxg6 32. Rcd1 Rf5 33. Qe3 Rg5+ 34. Kh1 Rf5 35. Qe4 Qf6 36. Rd4 Rxc3 37. Qe8+ Kh7 38. Rd8 Bxf4 39. Qg8+ Kh6 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2005.08.25"]
[Round "3"]
[White "Koester, Gerhard"]
[Black "Krueger, Ingo"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1950"]
[BlackElo "1769"]
[PlyCount "141"]
[EventDate "2005.08.11"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. 0-0 e6 10. Re1 Be7 11. c4 0-0 12. Bf4 Re8 13. Rad1 Nf8 14. Ne5 Ng6 15. Nxg6 hxg6 16. Ne4 Qa5 17. a3 Qf5 18. Nxf6+ Bxf6 19. Be5 Qxd3 20. Rxd3 Rad8 21. Red1 Rd7 22. f4 Red8 23. Bxf6 gxf6 24. Kf2 b5 25. b3 bxc4 26. bxc4 Rb7 27. R1d2 Rdb8 28. g4 Rb2 29. Ke3 Rxd2 30. Rxd2 Rb3+ 31. Rd3 Rb2 32. h3 Kf8 33. d5 exd5 34. cxd5 cxd5 35. Rxd5 Rh2 36. Ra5 Rxh3+ 37. Kf2 Ke7 38. Rxa7+ Ke6 39. Ra5 Rc3 40. a4 Rc4 41. Ke3 g5 42. f5+ Ke7 43. Kf3 Rb4 44. Ra7+ Ke8 45. a5 Rf4+ 46. Kg3 Ra4 47. a6 Ra3+ 48. Kf2 Kd8 49. Ke2 Kc8 50. Kd2 Kb8 51. Rb7+ Ka8 52. Rb6 Ka7 53. Rxf6 Ra4 54. Ke3 Rxg4 55. Kf3 Rf4+ 56. Kg3 Rf1 57. Kg4 Rg1+ 58. Kh5 g4 59. Kh4 Rg2 60. Rxf7+ Kxa6 61. Rg7 Rf2 62. Rg6+ Kb7 63. Kxg4 Kc7 64. Kg5 Kd7 65. Re6 Rg2+ 66. Kf6 Rf2 67. Re5 Kd6 68. Ra5 Rg2 69. Kf7 Kd7 70. Rd5+ Kc6 71. Rd1 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2005.08.18"]
[Round "2"]
[White "Mungard, Jens Uwe"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1473"]
[BlackElo "1950"]
[PlyCount "30"]
[EventDate "2005.08.11"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. 0-0 0-0 6. a4 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 d5 9. Nc3 Bg4 10. h3 Bxf3 11. gxf3 Nd4 12. f4 Rxf4 13. d3 Nf3+ 14. Kh1 Qd7 15. Kg2 Nh4+ 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2005.08.11"]
[Round "1"]
[White "Koester, Gerhard"]
[Black "Niemann, Jens"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1950"]
[BlackElo "1621"]
[PlyCount "137"]
[EventDate "2005.08.11"]
[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 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. f4 Nc6 7. Nf3 0-0 8. 0-0 a6 9. Ne2 Qb6 10. Kh1 e5 11. c3 Be6 12. Qc2 Rad8 13. h3 Qc7 14. Nh4 exf4 15. gxf4 Nh5 16. f5 Bc8 17. fxg6 fxg6 18. Bg5 Bf6 19. Qd2 Qe7 20. Nf3 Bxg5 21. Nxg5 Qe5 22. Qe3 h6 23. Nf3 Qg7 24. d4 b6 25. b4 cxd4 26. cxd4 b5 27. Rac1 Bb7 28. a3 Kh7 29. d5 Ne5 30. Nxe5 Rxf1+ 31. Bxf1 dxe5 32. Bg2 Rd7 33. Qb6 Nf6 34. Ng3 Ne8 35. Ne2 Nd6 36. Rc3 Nc4 37. Qe6 Re7 38. Qg4 Qg8 39. Nc1 Bc8 40. Qg3 Qg7 41. Nd3 Qf6 42. Nb2 Nxb2 43. Rxc8 Nc4 44. Rc6 Nd6 45. Rxa6 Nxe4 46. Rxf6 Nxg3+ 47. Kh2 Nf5 48. Rb6 Nd4 49. Be4 Nf5 50. Rxb5 Nd6 51. Bd3 e4 52. Be2 Nxb5 53. Bxb5 e3 54. Be2 Rf7 55. Kg3 Ra7 56. Kf3 Rxa3 57. d6 Ra8 58. d7 Rd8 59. Bb5 e2 60. Kxe2 Kg7 61. Ke3 Kf6 62. Ke4 Ke7 63. Ke5 Rb8 64. Bd3 Rxb4 65. Bxg6 Kxd7 66. Kf6 Kd6 67. Kg7 Rh4 68. Bf5 Ke5 69. Kg6 1/2-1/2

[Event "Pinneberg op Seniors 06th"]
[Site "Pinneberg"]
[Date "2005.07.25"]
[Round "5"]
[White "Brueckner, Gerhard"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1856"]
[BlackElo "1925"]
[PlyCount "37"]
[EventDate "2005.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. h3 Na5 7. Nbd2 0-0 8. a4 Nxc4 9. Nxc4 c6 10. a5 Ne8 11. c3 f5 12. exf5 Bxf5 13. Ne3 Be6 14. Ra4 Qd7 15. Kh2 Nf6 16. Ng1 Nd5 17. Nxd5 Bxd5 18. f4 exf4 19. Raxf4 1/2-1/2

[Event "Pinneberg op Seniors 06th"]
[Site "Pinneberg"]
[Date "2005.07.25"]
[Round "3"]
[White "Cassens, Erhard Otto"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1819"]
[BlackElo "1925"]
[PlyCount "80"]
[EventDate "2005.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 e5 5. 0-0 Nf6 6. Nbd2 Be7 7. c4 d4 8. a3 0-0 9. Ng5 Ne8 10. Nh3 Nd6 11. Kh1 f5 12. Nb3 Nf7 13. e3 Be6 14. exd4 cxd4 15. Bd2 Qd7 16. Ng1 e4 17. Nc1 Nfe5 18. b3 Ng4 19. Be1 Nf6 20. Nge2 g5 21. Qc2 Ne5 22. f4 exf3 23. Bxf3 Nxf3 24. Rxf3 Ng4 25. Qd2 Bf6 26. Ra2 Qc6 27. Ng1 Ne3 28. b4 b5 29. Nb3 bxc4 30. Na5 Qd5 31. dxc4 Qe4 32. Bf2 g4 33. Bxe3 dxe3 34. Qe2 gxf3 35. Qxf3 Rac8 36. Qxe4 fxe4 37. Rc2 Rfd8 38. Re2 Rd1 39. Kg2 Bxc4 40. Nxc4 Rxc4 0-1

[Event "Pinneberg op Seniors 06th"]
[Site "Pinneberg"]
[Date "2005.07.25"]
[Round "1"]
[White "Hofschroer, Joachim"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1558"]
[BlackElo "1925"]
[PlyCount "34"]
[EventDate "2005.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. h3 d6 3. Nf3 Nf6 4. Bg5 Nbd7 5. Nbd2 e5 6. e4 h6 7. Bxf6 Qxf6 8. dxe5 Nxe5 9. Be2 Be7 10. c3 0-0 11. Nd4 fxe4 12. Nxe4 Qf4 13. Bf3 c5 14. Qb3+ Kh8 15. Ne6 Nxf3+ 16. gxf3 Qxf3 17. Nxf8 Qxe4+ 0-1

[Event "Pinneberg op Seniors 06th"]
[Site "Pinneberg"]
[Date "2005.07.25"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Berking, Bernhard"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1925"]
[BlackElo "1546"]
[PlyCount "75"]
[EventDate "2005.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Ne2 a6 10. c3 b5 11. a3 Bb7 12. g4 Qd7 13. Ng3 a5 14. Be3 b4 15. axb4 axb4 16. Qc2 Ra6 17. Rxa6 Bxa6 18. Rd1 Rb8 19. d4 b3 20. Qf2 c4 21. Ra1 Ra8 22. Nd2 d5 23. f5 exf5 24. gxf5 f6 25. exd5 Nxd5 26. Nxc4 Bb7 27. Rxa8+ Bxa8 28. Bd2 g5 29. Ne4 Nce7 30. Ncd6 Qa7 31. Qe1 Qa2 32. Nxg5 Nc7 33. Qxe7 Qb1+ 34. Bf1 Bd5 35. Ngf7 Qc2 36. Qd8+ Bf8 37. Bh6 Ne8 38. Qxe8 1-0

[Event "Pinneberg op Seniors 06th"]
[Site "Pinneberg"]
[Date "2005.07.25"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Dangelowski, Peter"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1925"]
[BlackElo "1771"]
[PlyCount "75"]
[EventDate "2005.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 e6 5. d3 Be7 6. f4 a6 7. Nf3 Qc7 8. 0-0 Nf6 9. h3 e5 10. f5 h6 11. g4 b5 12. Nd5 Nxd5 13. exd5 Nb8 14. Nxe5 Bb7 15. Nc6 Nxc6 16. dxc6 Bxc6 17. Bxc6+ Qxc6 18. Qe2 Ra7 19. f6 gxf6 20. Rxf6 Qd5 21. Rf5 Qd4+ 22. Kg2 Qg7 23. Bf4 Qg6 24. Re1 Kf8 25. Rf1 Bg5 26. Bxg5 hxg5 27. Rf6 Qh7 28. R1f3 Re7 29. Qd2 Qg7 30. Rxd6 Qe5 31. Rxa6 Qd5 32. Raf6 Rg8 33. R6f5 Qc6 34. Qf2 Qe8 35. Qxc5 Rg6 36. Re3 Rc6 37. Rxe7 Qxe7 38. Qxc6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2004.09.23"]
[Round "7"]
[White "Klewin, Oliver"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1613"]
[BlackElo "1963"]
[PlyCount "131"]
[EventDate "2004.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Bb7 9. d3 d6 10. Nc3 b4 11. Ne2 Na5 12. Ba2 c5 13. Ng3 Bc8 14. Nd2 Bg4 15. f3 Bd7 16. Nc4 Nxc4 17. Bxc4 Qc7 18. f4 Bg4 19. Qd2 exf4 20. Qxf4 Be6 21. Nf5 Bxf5 22. Qxf5 Qd7 23. Qxd7 Nxd7 24. Bf4 Nb6 25. Bb3 a5 26. c4 Nd7 27. e5 dxe5 28. Bxe5 Nxe5 29. Rxe5 Bf6 30. Re2 Rad8 31. Rd1 Rd6 32. Ba2 b3 33. Bxb3 Rb6 34. Bc2 Rxb2 35. Rb1 Rxb1+ 36. Bxb1 Bd4+ 37. Kf1 f5 38. g3 f4 39. gxf4 Rxf4+ 40. Kg2 Rg4+ 41. Kf3 Rg1 42. Bc2 Kf7 43. Ke4 Ke6 44. Kf4+ Kf6 45. Ke4 Rg5 46. Bd1 Rg1 47. Bc2 g5 48. Kd5 g4 49. Kc6 h5 50. Kb5 h4 51. Kxa5 g3 52. hxg3 hxg3 53. Kb6 Bf2 54. Re4 Kg5 55. Re8 Rc1 56. Re2 g2 57. Rxf2 g1Q 58. Re2 Qd4 59. Rg2+ Kf6 60. a5 Ra1 61. a6 Qb2+ 62. Kxc5 Rxa6 63. Rf2+ Ke7 64. Re2+ Kd8 65. Kd5 Qf6 66. Re4 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2004.09.16"]
[Round "6"]
[White "Koester, Gerhard"]
[Black "Nonnenmacher, Thomas"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1963"]
[BlackElo "2164"]
[PlyCount "64"]
[EventDate "2004.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bd7 8. Be3 0-0 9. Re1 Ng4 10. Bxc6 bxc6 11. Na4 Bxd4 12. Qxd4 c5 13. Qc4 Ne5 14. Qa6 Qh4 15. Nc3 f5 16. f4 Ng4 17. Qc4+ Kh8 18. h3 Nxe3 19. Rxe3 Qxf4 20. Rf3 Qe5 21. Raf1 f4 22. Qd5 Rab8 23. b3 g5 24. Rd3 Qg7 25. Ne2 Rfe8 26. Rdf3 Re5 27. Qd3 Rg8 28. Ng3 Qg6 29. Nf5 Rge8 30. g4 Rxe4 31. Qc3+ Kg8 32. Qa5 Bxf5 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2004.09.09"]
[Round "5"]
[White "Lemke, Detlef"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1802"]
[BlackElo "1963"]
[PlyCount "84"]
[EventDate "2004.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Be7 8. b4 Bxb4 9. Qxe5+ Qe7 10. Qxe7+ Bxe7 11. Bxd7+ Nxd7 12. Ne4 Nf6 13. Nbc3 0-0-0 14. Bb2 Nc4 15. Rb1 Nxb2 16. Rxb2 Nxe4 17. Nxe4 Rxd5 18. d3 f5 19. Nc3 Re5+ 20. Kd1 Bc5 21. f4 Re6 22. Re1 Rhe8 23. Rxe6 Rxe6 24. Ne2 a6 25. d4 Rd6 26. c3 Bb6 27. Kd2 c5 28. Kd3 Kc7 29. Kc4 Ba7 30. a4 Re6 31. Ng3 cxd4 32. cxd4 Rc6+ 33. Kd3 g6 34. Ne2 Rd6 35. Kc4 Kc6 36. a5 Rd7 37. Rd2 Rd5 38. Kb4 Kd7 39. Rd1 Rb5+ 40. Kc4 Rb2 41. Ng1 Bb8 42. g3 Bd6 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2004.09.02"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Lorenz, Jens"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1963"]
[BlackElo "1804"]
[PlyCount "51"]
[EventDate "2004.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 Qb6 8. c3 cxd4 9. cxd4 g6 10. Nc3 a6 11. Be2 Bg7 12. 0-0 f5 13. Kh1 Ne7 14. b3 Nb8 15. Na4 Qd8 16. Ba3 b6 17. Qd2 Bd7 18. Qb4 b5 19. Nc5 a5 20. Qd2 b4 21. Bb2 Qb6 22. a3 Nbc6 23. Ng5 Bh6 24. axb4 Bxg5 25. bxa5 Bxf4 26. axb6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2004.08.26"]
[Round "3"]
[White "Ridinger, Peter"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "2013"]
[BlackElo "1963"]
[PlyCount "69"]
[EventDate "2004.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. 0-0 Be7 7. d4 c5 8. Bxd5 Qxd5 9. Nc3 Qc4 10. Bxf4 cxd4 11. Nxd4 Nc6 12. Nxc6 Qxc6 13. Qe2 Be6 14. Qb5 0-0 15. Qxc6 bxc6 16. Ne4 Rfd8 17. Rad1 Bd5 18. Rfe1 f5 19. Nc3 Bb4 20. Be5 Be4 21. Rxd8+ Rxd8 22. Re2 Bxc3 23. Bxc3 Rd1+ 24. Re1 Rxe1+ 25. Bxe1 Bxc2 26. h4 h6 27. Kf2 Kf7 28. Bc3 g5 29. hxg5 hxg5 30. g3 Be4 31. a3 Kg6 32. Bh8 f4 33. gxf4 gxf4 34. Bd4 a6 35. Bc3 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2004.08.19"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Schipmann, Torsten"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1963"]
[BlackElo "1802"]
[PlyCount "68"]
[EventDate "2004.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 b6 7. e5 Bb7 8. exd6 exd6 9. Qe2+ Qe7 10. Nd5 Qxe2+ 11. Nxe2 0-0-0 12. 0-0 Re8 13. Nec3 Nd4 14. Ne3 Bxg2 15. Kxg2 Rxe3 16. Bxe3 Nxc2 17. Bd2 Nxa1 18. Rxa1 Kd7 19. Re1 Ne7 20. b3 Bxc3 21. Bxc3 Re8 22. Kf3 Nd5 23. Rxe8 Kxe8 24. Bd2 Nb4 25. Bxb4 cxb4 26. Ke4 Kd7 27. Kd5 b5 28. g4 h5 29. g5 h4 30. h3 a6 31. Ke4 Ke6 32. d4 d5+ 33. Ke3 Kf5 34. Kf3 a5 1/2-1/2

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2004.08.12"]
[Round "1"]
[White "Oelrichs, Manfred"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1691"]
[BlackElo "1963"]
[PlyCount "76"]
[EventDate "2004.08.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. Nc3 d5 7. cxd5 cxd5 8. b3 d4 9. Nb5 Nc6 10. Bb2 e5 11. Ba3 Re8 12. Nd6 Re6 13. Nxc8 Rxc8 14. Bh3 e4 15. Bxe6 fxe6 16. Ne1 Nd5 17. Rc1 Qa5 18. Bb2 Qxa2 19. Ba1 Rf8 20. e3 e5 21. Qc2 Qxc2 22. Nxc2 Na5 23. Rb1 Rc8 24. Na3 Nb4 25. exd4 exd4 26. Rfe1 Nc2 27. Rbc1 d3 28. Bxg7 Kxg7 29. Rxe4 Nxb3 30. Rb1 Nc5 31. Re7+ Kf6 32. Rxh7 Nxa3 33. Rb4 a5 34. Rf4+ Ke5 35. Re7+ Kd5 36. Rg4 Rc6 37. Rg5+ Kc4 38. Ree5 b5 0-1

[Event "GER-chT Seniors 13th"]
[Site "Dresden"]
[Date "2004.08.07"]
[Round "7"]
[White "Habermann, Arno"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2045"]
[BlackElo "1940"]
[PlyCount "11"]
[EventDate "2004.08.01"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 1/2-1/2

[Event "GER-chT Seniors 13th"]
[Site "Dresden"]
[Date "2004.08.06"]
[Round "6"]
[White "Weigel, Herbert"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2152"]
[BlackElo "1940"]
[PlyCount "111"]
[EventDate "2004.08.01"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Bc5 7. e5 Nd5 8. c3 0-0 9. cxd4 Bb6 10. Bb3 Nce7 11. Bg5 Qe8 12. Nbd2 h6 13. Bh4 Nf4 14. Ne4 Neg6 15. Bg3 d5 16. Nc3 c6 17. Rc1 Bf5 18. Nh4 Nxh4 19. Bxf4 Ng6 20. Be3 Qd7 21. Na4 Ba7 22. f4 f6 23. Bc2 fxe5 24. fxe5 Bxc2 25. Qxc2 Nxe5 26. Nc5 Bxc5 27. dxc5 d4 28. Rfd1 d3 29. Qc3 Qd5 30. Bd4 Rae8 31. Bxe5 Qxe5 32. Qxd3 Qxb2 33. Rb1 Qf2+ 34. Kh1 Re2 35. Qc4+ Kh8 36. Qg4 Rb2 37. h3 Rxb1 38. Rxb1 Qxc5 39. Qe2 b5 40. Rd1 Qf2 41. Qe5 Qf6 42. Qc5 a5 43. Rd6 Qf1+ 44. Kh2 Qf4+ 45. Kh1 Re8 46. Rd1 Qe4 47. Rd6 Qe1+ 48. Kh2 Qf1 49. Qd4 c5 50. Rxh6+ Kg8 51. Qd5+ Kf8 52. Rh8+ Ke7 53. Qe5+ Kd7 54. Qxe8+ Kd6 55. Qd8+ Kc6 56. Qa8+ 1-0

[Event "GER-chT Seniors 13th"]
[Site "Dresden"]
[Date "2004.08.05"]
[Round "5"]
[White "Striebich, Rudolf"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2201"]
[BlackElo "1940"]
[PlyCount "129"]
[EventDate "2004.08.01"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d3 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 Nbd7 7. Nbc3 c6 8. a4 e6 9. h3 Ne8 10. Be3 f5 11. Qc1 Qe7 12. Bh6 d5 13. Bxg7 Qxg7 14. f4 d4 15. Nd1 e5 16. Nf2 Nd6 17. Kh2 Nc5 18. b4 Ne6 19. Qd2 Bd7 20. Rae1 Rae8 21. b5 c5 22. fxe5 fxe4 23. Nxe4 Nxe4 24. Bxe4 Rxf1 25. Rxf1 Qxe5 26. Ng1 b6 27. Bg2 Ng7 28. Qf2 Nf5 29. Be4 Qe7 30. Bxf5 Bxf5 31. Nf3 Qe2 32. g4 Bc8 33. Ng1 Qe5+ 34. Qg3 Bb7 35. Qxe5 Rxe5 36. Kg3 Re3+ 37. Kf2 Re8 38. Re1 Rf8+ 39. Kg3 Rf7 40. Ra1 Bd5 41. Re1 Kf8 42. g5 Rf5 43. h4 Kf7 44. Ra1 Re5 45. a5 c4 46. axb6 axb6 47. Ra7+ Ke8 48. dxc4 Bxc4 49. Nf3 Rd5 50. Rxh7 Bxb5 51. Rb7 Ba4 52. Ne1 Rd6 53. Kf2 Rc6 54. Ke2 Bb5+ 55. Kd2 Ba6 56. Rh7 Re6 57. Nd3 Re4 58. Nb4 Re2+ 59. Kd1 Bb5 60. Nd5 Bc4 61. Nxb6 Bb5 62. Nd5 Kd8 63. Nf4 Rh2 64. Ne6+ Kc8 65. Nxd4 1-0

[Event "GER-chT Seniors 13th"]
[Site "Dresden"]
[Date "2004.08.04"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Sielaff, Rudolf"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1940"]
[BlackElo "2075"]
[PlyCount "27"]
[EventDate "2004.08.01"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Nf6 8. Nc3 Qxe2+ 9. Nxe2 Bd6 10. 0-0 0-0 11. d3 Nd5 12. Bd2 Bd7 13. Rfe1 Rae8 14. a3 1/2-1/2

[Event "GER-chT Seniors 13th"]
[Site "Dresden"]
[Date "2004.08.03"]
[Round "3"]
[White "Felser, Franz"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2167"]
[BlackElo "1940"]
[PlyCount "137"]
[EventDate "2004.08.01"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 c6 7. 0-0 Nbd7 8. h3 e5 9. Be3 b6 10. Rc1 Bb7 11. Qd2 Qe7 12. d5 Nc5 13. Qc2 a5 14. b3 Rfc8 15. Qb1 cxd5 16. cxd5 Ba6 17. Bxa6 Rxa6 18. Nd2 Qd7 19. a3 b5 20. Nxb5 Qxb5 21. b4 axb4 22. axb4 Raa8 23. bxc5 Qxb1 24. Rxb1 dxc5 25. Rfc1 c4 26. Nxc4 Nxe4 27. f3 Nf6 28. Nb6 Rxc1+ 29. Rxc1 Rd8 30. d6 Kf8 31. Rc7 Ne8 32. Bc5 Kg8 33. Rc8 Rxc8 34. Nxc8 Nf6 35. Nb6 Bf8 36. Kf1 Bxd6 37. Bxd6 e4 38. Be5 Ne8 39. fxe4 f6 40. Bb8 Kf7 41. Ke2 h5 42. Ke3 Ng7 43. Nd5 Ne6 44. Ba7 Nf8 45. Bd4 Nd7 46. Nb6 Nf8 47. e5 fxe5 48. Bxe5 Ne6 49. Nd5 g5 50. Ke4 Kg6 51. Ne7+ Kf7 52. Bd6 Kf6 53. g3 Nd8 54. Nd5+ Ke6 55. Ba3 Nf7 56. Ne3 Nh6 57. Bf8 Nf7 58. Nf5 Kf6 59. Ba3 Kg6 60. Be7 Kh7 61. Kd5 Kg6 62. Ke6 Nh8 63. Nd6 g4 64. h4 Kh7 65. Kf6 Ng6 66. Ne4 Kh6 67. Bc5 Kh7 68. Ng5+ Kh6 69. Bb4 1-0

[Event "GER-chT Seniors 13th"]
[Site "Dresden"]
[Date "2004.08.02"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Assmann, Hans"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1940"]
[BlackElo "1613"]
[PlyCount "59"]
[EventDate "2004.08.01"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. f4 d6 7. Nf3 Nd4 8. Ne2 Nc6 9. 0-0 0-0 10. h3 Nd7 11. c3 Nb6 12. g4 e6 13. Ng3 Bd7 14. h4 a5 15. h5 e5 16. f5 Ne7 17. hxg6 hxg6 18. Nh4 Nxf5 19. Nhxf5 gxf5 20. Nxf5 Be6 21. g5 Nc8 22. Qh5 Ne7 23. Rf3 Qd7 24. Rh3 Bxf5 25. exf5 f6 26. Qh7+ Kf7 27. g6+ Ke8 28. Qxg7 Qxf5 29. Rh7 Nxg6 30. Bh3 1-0

[Event "GER-chT Seniors 13th"]
[Site "Dresden"]
[Date "2004.08.01"]
[Round "1"]
[White "Lainburg, Victor"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2223"]
[BlackElo "1940"]
[PlyCount "87"]
[EventDate "2004.08.01"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 Nc6 6. Nbd2 d5 7. c3 0-0 8. e4 fxe4 9. dxe4 e6 10. Qc2 Ne7 11. Re1 c5 12. Bh3 Nc6 13. Ng5 e5 14. Be6+ Kh8 15. exd5 Nxd5 16. Nde4 Nc7 17. Nf7+ Rxf7 18. Bxf7 Qf8 19. Bc4 b5 20. Bf1 Bf5 21. Qe2 Rd8 22. Bg2 c4 23. Bg5 Rd3 24. Be3 Nd5 25. Bc5 Qd8 26. Nd6 Qc7 27. Rad1 Nce7 28. Nxf5 gxf5 29. Bxe7 Nxe7 30. Rd2 Rxd2 31. Qxd2 b4 32. Rd1 e4 33. Qd8+ Qxd8 34. Rxd8+ Ng8 35. cxb4 Bxb2 36. Bh3 Bf6 37. Rd7 Ne7 38. Rxa7 f4 39. gxf4 Nd5 40. b5 Bd4 41. Rd7 Nxf4 42. Rxd4 Ne2+ 43. Kf1 Nxd4 44. b6 1-0

[Event "Pinneberg op Seniors 05th"]
[Site "Pinneberg"]
[Date "2004.07.01"]
[Round "5"]
[White "Vilenica, Petar"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1824"]
[BlackElo "1963"]
[PlyCount "58"]
[EventDate "2004.06.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. g3 d5 5. Bg2 Be6 6. d3 Bb4+ 7. Nd2 0-0 8. a3 Be7 9. e3 Qd7 10. Qc2 d4 11. e4 a6 12. Ne2 Bg4 13. f3 Bh3 14. 0-0 Bxg2 15. Kxg2 Nh5 16. f4 exf4 17. gxf4 Qg4+ 18. Ng3 Bh4 19. Rf3 Nxf4+ 20. Kh1 Ne5 21. Rxf4 Qxf4 22. Rf1 Qg4 23. Nf5 Qh5 24. Nxh4 Qxh4 25. Bxd4 f6 26. Bf2 Qh3 27. d4 Nf3 28. Bg1 Nxd2 29. Qxd2 Qxf1 0-1

[Event "Pinneberg op Seniors 05th"]
[Site "Pinneberg"]
[Date "2004.06.24"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Van Riesen, Klaus"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1963"]
[BlackElo "2065"]
[PlyCount "73"]
[EventDate "2004.06.03"]
[EventType "swiss"]
[EventRounds "5"]
[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. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Ne2 d5 10. c3 dxe4 11. dxe4 Qc7 12. Be3 b6 13. Qc2 Bb7 14. Rad1 Rad8 15. Rxd8 Rxd8 16. Rd1 Na5 17. Rxd8+ Qxd8 18. b3 Qa8 19. Ne1 f5 20. e5 Bxg2 21. Nxg2 Qf3 22. c4 Nac6 23. Qd2 g5 24. Ne1 Qg4 25. Kg2 Qh5 26. Nf3 g4 27. Ng5 h6 28. Nxe6 Qh3+ 29. Kg1 Bxe5 30. Qd7 Kf7 31. Nd8+ Nxd8 32. fxe5 Ne6 33. Nf4 Nxf4 34. Bxf4 Qh5 35. e6+ Kf8 36. Qd8+ Qe8 37. Bxh6+ 1-0

[Event "Pinneberg op Seniors 05th"]
[Site "Pinneberg"]
[Date "2004.06.17"]
[Round "3"]
[White "Dangelowski, Peter"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1735"]
[BlackElo "1963"]
[PlyCount "122"]
[EventDate "2004.06.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Be2 cxd4 7. exd4 Nd5 8. Nh3 Nxf4 9. Nxf4 Bd6 10. Nd3 b6 11. Bf3 Rb8 12. Nc4 Bc7 13. Bxc6 dxc6 14. Nce5 Qh4 15. 0-0 0-0 16. Re1 f4 17. Qg4 Qxg4 18. Nxg4 Ba6 19. Nge5 Bxd3 20. Nxd3 Rbe8 21. Re4 Rf6 22. Rae1 Kf7 23. Ne5+ Bxe5 24. Rxe5 Rd8 25. b4 h6 26. h4 g6 27. a4 a6 28. Kf1 Rd5 29. R1e4 b5 30. a5 Ke7 31. Ke2 g5 32. hxg5 hxg5 33. Kf3 Rxe5 34. Rxe5 Rf5 35. Kg4 Kf6 36. Re1 Rd5 37. Rh1 Kg6 38. Rh8 Kf7 39. Rc8 e5 40. dxe5 Rxe5 41. Rxc6 Re2 42. Kxg5 Rxf2 43. Rxa6 Ke7 44. Rb6 f3 45. gxf3 Rxf3 46. Rxb5 Rxc3 47. a6 Rc8 48. Rc5 Rg8+ 49. Kf4 Kd6 50. Rg5 Rf8+ 51. Rf5 Rh8 52. b5 Rh4+ 53. Ke3 Ra4 54. Kd3 Kc7 55. Rf7+ Kb8 56. Kc3 Ra1 57. Kb4 Rh1 58. Ka5 Rh8 59. a7+ Ka8 60. Ka6 Rh6+ 61. b6 Rxb6+ 1/2-1/2

[Event "Pinneberg op Seniors 05th"]
[Site "Pinneberg"]
[Date "2004.06.10"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Dammann, Rudolf"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1963"]
[BlackElo "1492"]
[PlyCount "67"]
[EventDate "2004.06.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 a6 6. Bc4 b5 7. Bb3 c5 8. d3 h6 9. Bd5 Ra7 10. e5 d6 11. Bf4 dxe5 12. Bc6+ Bd7 13. Bxd7+ Rxd7 14. Bxe5 Qg5 15. Nd2 f6 16. Bg3 f5 17. f4 Qf6 18. Re1+ Re7 19. Qf3 Kf7 20. Qd5+ Re6 21. Nf3 Bd6 22. Bh4 Ne7 23. Qb3 Qg6 24. Ne5+ Bxe5 25. Rxe5 Nc6 26. Rxc5 Rc8 27. Re1 Na5 28. Qd5 Rxc5 29. Qd7+ Kg8 30. Rxe6 Qg4 31. Qd8+ Kh7 32. Re8 Rxc2 33. Rh8+ Kg6 34. Qe8# 1-0

[Event "Pinneberg op Seniors 05th"]
[Site "Pinneberg"]
[Date "2004.06.03"]
[Round "1"]
[White "Rakhmanov, Vsevolod"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1701"]
[BlackElo "1963"]
[PlyCount "101"]
[EventDate "2004.06.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 Na5 7. Bb3 Nxb3 8. axb3 c5 9. Bg5 Be6 10. Bxf6 Bxf6 11. Nd5 Bxd5 12. exd5 e4 13. dxe4 Bxb2 14. Ra2 Bc3+ 15. Ke2 0-0 16. Qd3 Qf6 17. Nd2 Rfe8 18. Re1 a6 19. Kf1 Re7 20. Re2 Rae8 21. Nb1 Be5 22. c4 Bd4 23. Na3 Qf4 24. g3 Qh6 25. Kg2 Qc1 26. Rec2 Qg5 27. Re2 Qg6 28. f3 Be5 29. g4 h5 30. Qd2 hxg4 31. hxg4 Qf6 32. g5 Qf4 33. Qxf4 Bxf4 34. g6 f5 35. Rf2 fxe4 36. fxe4 Rxe4 37. Kf3 Bc1 38. Rfc2 Re3+ 39. Kg2 Bxa3 40. Rxa3 R3e5 41. Rc3 Rg5+ 42. Rg3 Ree5 43. b4 cxb4 44. Ra4 Rxg3+ 45. Kxg3 Re4 46. Rxb4 b5 47. Kf3 Rxc4 48. Rxc4 bxc4 49. Ke3 Kf8 50. Kd4 Ke7 51. Kxc4 0-1

[Event "Pinneberg op Seniors 04th"]
[Site "Pinneberg"]
[Date "2003.07.03"]
[Round "5"]
[White "Koester, Gerhard"]
[Black "Heine, Hellmut"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "22"]
[EventDate "2003.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. f4 b5 7. Nf3 Qa5 8. Bd2 b4 9. Nd5 e6 10. Ne3 Bb7 11. Nc4 Qb5 1-0

[Event "Pinneberg op Seniors 04th"]
[Site "Pinneberg"]
[Date "2003.06.26"]
[Round "4"]
[White "Rakhmanov, Vsevolod"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "87"]
[EventDate "2003.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. b4 Bb6 8. a4 a6 9. Na3 d5 10. a5 Bxd4 11. Bxd4 Nxd4 12. Qxd4 Qxd4 13. cxd4 dxe4 14. b5 axb5 15. Nxb5 Kd8 16. Bc4 Rf8 17. Nc3 f5 18. g4 Nc6 19. a6 bxa6 20. Bd5 Bb7 21. Rb1 Ra7 22. Rxb7 Rxb7 23. Bxc6 Rb3 24. Kd2 Rb2+ 25. Kc1 Rxf2 26. gxf5 R8xf5 27. Bxe4 R5f4 28. d5 Rf1+ 29. Rxf1 Rxf1+ 30. Nd1 h6 31. Kd2 Rf4 32. Bg2 g5 33. h3 Ke7 34. Ke3 a5 35. Nc3 a4 36. Bf3 a3 37. d6+ cxd6 38. Bd5 Rh4 39. Bg2 Ke6 40. Kd3 Ke5 41. Kc2 Rb4 42. Bf3 Kd4 43. Nd1 a2 44. Kd2 0-1

[Event "Pinneberg op Seniors 04th"]
[Site "Pinneberg"]
[Date "2003.06.12"]
[Round "2"]
[White "Linke, Harry"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "134"]
[EventDate "2003.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nxc6 bxc6 9. Bd3 Nc5 10. 0-0 g6 11. c3 Nxd3 12. Qxd3 Bg7 13. Bf4 0-0 14. Nd2 Bf5 15. Qg3 h6 16. h4 Re8 17. Rfe1 c5 18. Nb3 Bf8 19. Be3 c4 20. Nc5 Rb8 21. b4 c6 22. Qf4 Bg7 23. Bd4 a5 24. a3 Be6 25. Re3 Ra8 26. Nb7 Qc7 27. Nxa5 Bf8 28. Rg3 Kh7 29. h5 Bg7 30. hxg6+ fxg6 31. Re1 Bf5 32. Rge3 h5 33. Qh2 Bh6 34. f4 Be6 35. Bc5 Qf7 36. Rf3 Qd7 37. Qh4 Bf8 38. Qf2 Bg4 39. Rg3 h4 40. Rge3 Bxc5 41. Qxh4+ Kg8 42. bxc5 Rxa5 43. Rg3 Bf5 44. e6 Qe7 45. Rg5 Ra7 46. Re5 Qxc5+ 47. Qf2 Qxf2+ 48. Kxf2 Kh7 49. g4 Bxe6 50. f5 gxf5 51. gxf5 Bf7 52. f6 Rxe5 53. Rxe5 Kg6 54. Ke3 Kxf6 55. Kf4 Be6 56. Rh5 Rxa3 57. Rh6+ Ke7 58. Ke5 Bf7 59. Rxc6 Rxc3 60. Rc7+ Kf8 61. Kf6 Rf3+ 62. Ke5 Kg7 63. Rc6 Re3+ 64. Kd4 Rd3+ 65. Ke5 c3 66. Rc7 d4 67. Ke4 Rd2 0-1

[Event "Pinneberg op Seniors 04th"]
[Site "Pinneberg"]
[Date "2003.06.05"]
[Round "1"]
[White "Koester, Gerhard"]
[Black "Berking, Bernhard"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "55"]
[EventDate "2003.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 a6 6. f4 d6 7. Nf3 Be7 8. 0-0 0-0 9. Ne2 Qc7 10. c3 b5 11. a3 Bb7 12. h3 c4 13. g4 cxd3 14. Qxd3 Na5 15. Nfd4 Qc4 16. Qc2 e5 17. b3 Qc7 18. Nf5 d5 19. fxe5 Nxe4 20. Bf4 Bg5 21. e6 Bxf4 22. Nxf4 Qxc3 23. Bxe4 Qe5 24. Bg2 fxe6 25. Rae1 Rxf5 26. Rxe5 Rxe5 27. Qc7 Re3 28. Nxe6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2002.10.10"]
[Round "7"]
[White "Koester, Gerhard"]
[Black "Staak, Riccardo"]
[Result "0-1"]
[ECO "C14"]
[BlackElo "2216"]
[PlyCount "110"]
[EventDate "2002.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 0-0 8. Be2 c5 9. 0-0 Nc6 10. Re1 cxd4 11. Nxd4 Ndxe5 12. Bb5 Qf6 13. Nce2 Bd7 14. f4 Ng6 15. Rf1 Nxd4 16. Nxd4 Bxb5 17. Nxb5 a6 18. Nc3 Ne7 19. Qd3 Rac8 20. Rad1 Qf5 21. Qe2 h5 22. h3 h4 23. Rd3 Rc4 24. Qf2 Ng6 25. Nd1 Rxf4 26. Qe2 Rc8 27. c3 Rxf1+ 28. Qxf1 Qxf1+ 29. Kxf1 Nf4 30. Rd2 f5 31. Ne3 Kf7 32. Kf2 g5 33. Kf3 Kf6 34. a3 Rc5 35. Kf2 e5 36. Nc2 Ke6 37. Ne3 e4 38. Nc2 Nd3+ 39. Kf1 Ke5 40. Nd4 f4 41. Kg1 b5 42. Kf1 Rc7 43. Kg1 Nc5 44. Kf1 Ne6 45. Nc2 a5 46. Ke2 Rc4 47. Ne1 b4 48. axb4 axb4 49. cxb4 Rxb4 50. Kd1 d4 51. Kc1 Nc5 52. Kb1 d3 53. Ka2 Ra4+ 54. Kb1 Nb3 55. Nxd3+ Kd4 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2002.09.26"]
[Round "6"]
[White "Buecker, Timo"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C36"]
[PlyCount "108"]
[EventDate "2002.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. Bxd5 Qxd5 7. 0-0 Bd6 8. Nc3 Qh5 9. Qe1+ Be6 10. Ne4 0-0 11. d4 Qd5 12. Nxd6 Qxd6 13. Qe5 Qxe5 14. Nxe5 f6 15. Nd3 g5 16. b3 Nd7 17. Ba3 Rfe8 18. Rae1 Bf5 19. Nb4 c6 20. Kf2 Kf7 21. Nd3 Bxd3 22. cxd3 Nb6 23. Bb4 Nd5 24. Bd2 Re7 25. Rxe7+ Nxe7 26. g3 fxg3+ 27. Kxg3 Kg6 28. Bb4 Nf5+ 29. Kf2 Rd8 30. Re1 Rxd4 31. Bc5 Rf4+ 32. Ke2 b6 33. Bg1 Nd4+ 34. Bxd4 Rxd4 35. Kd2 Kf7 36. Kc3 c5 37. a3 a5 38. Re2 h5 39. Rf2 Kg6 40. a4 f5 41. Re2 Kf6 42. Re8 g4 43. Rb8 Rb4 44. Rg8 f4 45. Kc2 f3 46. Kc3 Kf5 47. Kc2 Kf4 48. Re8 f2 49. Kd2 Kf3 50. Rf8+ Rf4 51. Rxf4+ Kxf4 52. Ke2 g3 53. hxg3+ Kxg3 54. Kf1 h4 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2002.09.19"]
[Round "5"]
[White "Koester, Gerhard"]
[Black "Grothkopp, Dietrich"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "78"]
[EventDate "2002.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5 b6 6. Nb3 Nf6 7. Nf3 h6 8. Bd3 Bxd3 9. Qxd3 e6 10. Bf4 Bd6 11. Ne5 Qc7 12. Qe2 Nbd7 13. 0-0 0-0 14. Rfe1 Nd5 15. Bg3 Ne7 16. f4 Rad8 17. Rad1 Nf5 18. Bf2 Be7 19. g3 Nxe5 20. fxe5 g5 21. c3 Kg7 22. Nd2 Rg8 23. Ne4 Kg6 24. g4 Nh4 25. Rf1 Rdf8 26. Bxh4 gxh4 27. Nf6 Kg7 28. g5 Kh8 29. Nxg8 Kxg8 30. gxh6 Bg5 31. Kh1 Qd8 32. c4 Kh8 33. Qh5 Qe7 34. Rf3 c5 35. Rdf1 f6 36. Qxg5 fxg5 37. Rxf8+ Kh7 38. R8f7+ Qxf7 39. Rxf7+ Kxh6 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2002.09.12"]
[Round "4"]
[White "Meyerhold, Sven"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "C26"]
[PlyCount "75"]
[EventDate "2002.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 0-0 6. 0-0 d6 7. Na4 Bb4 8. a3 Ba5 9. b4 Bb6 10. Nxb6 axb6 11. Bb2 Re8 12. d3 b5 13. h3 Ne7 14. f4 Ng6 15. f5 Nf8 16. g4 h6 17. Ng3 N6h7 18. Bc1 Qh4 19. Kh2 Nd7 20. Be3 b6 21. Nh5 Ndf6 22. Bf2 Qg5 23. Qe1 Nxg4+ 24. hxg4 g6 25. Bh4 gxh5 26. Bxg5 hxg5 27. gxh5 f6 28. a4 bxa4 29. b5 Nf8 30. Qb4 Kg7 31. Rxa4 Rb8 32. Ra7 Bb7 33. Qc4 Re7 34. Kg3 Nh7 35. Kg4 Nf8 36. Rfa1 Kh7 37. Rxb7 Rxb7 38. Ra8 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2002.09.05"]
[Round "3"]
[White "Koester, Gerhard"]
[Black "Schnelle, Rainer"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "53"]
[EventDate "2002.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4 Qf6 10. Rxh4 Rxg7 11. Rh8+ Ke7 12. Qh3 Bd7 13. 0-0-0 Qf4+ 14. Kb1 Qg4 15. Nge2 Rg8 16. Qxg4 Rxg4 17. g3 Be8 18. Bh3 Rg7 19. Nf4 c6 20. Re1 Bxc3 21. bxc3 Bd7 22. Nh5 Rg6 23. f4 Kd6 24. g4 b6 25. f5 Rg5 26. Nf6 Ke7 27. Nh7 1-0

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2002.08.29"]
[Round "2"]
[White "Aleanakian, Gabriel"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "74"]
[EventDate "2002.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 d5 5. dxe4 h6 6. Nf3 Bg4 7. exd5 Qxd5 8. Qxd5 Nxd5 9. Ne5 Bf5 10. Bd3 Bxd3 11. Nxd3 Nc6 12. Bd2 e5 13. Nc3 0-0-0 14. 0-0-0 g6 15. Ne4 Bg7 16. Rhe1 Rhe8 17. h4 b6 18. c4 Nde7 19. Bc3 Nf5 20. g3 Nfd4 21. f4 Nf5 22. b4 exf4 23. Bxg7 Nxg7 24. b5 Na5 25. Nxf4 Rxd1+ 26. Kxd1 Nxc4 27. Nxg6 Nf5 28. Nd2 Nb2+ 29. Kc2 Rxe1 30. Kxb2 Nxg3 31. Nf3 Re2+ 32. Kb1 Ne4 33. Ne7+ Kd7 34. Nd5 Nd2+ 35. Nxd2 Rxd2 36. Nf6+ Ke6 37. Ne8 Rd7 0-1

[Event "Pinneberg-ch"]
[Site "Pinneberg"]
[Date "2002.08.15"]
[Round "1"]
[White "Koester, Gerhard"]
[Black "Rubach, Ingo"]
[Result "0-1"]
[ECO "C40"]
[BlackElo "2148"]
[PlyCount "101"]
[EventDate "2002.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 Bd6 4. Nc3 f5 5. d4 e4 6. Ne5 Nf6 7. Bb5+ Nbd7 8. Bg5 0-0 9. Bxd7 Bxd7 10. 0-0 Be8 11. f3 Bh5 12. g4 fxg4 13. fxg4 Be8 14. Nxe4 Be7 15. Nc3 b5 16. a3 a5 17. Qe2 b4 18. axb4 axb4 19. Rxa8 Qxa8 20. Nc6 Bd6 21. Nb5 Nxd5 22. Nd8 Rxf1+ 23. Kxf1 Bd7 24. Nxd6 cxd6 25. Qf3 Be8 26. Qe4 Qa6+ 27. Kf2 Nc7 28. Qe7 Qc4 29. c3 bxc3 30. bxc3 Bb5 31. Qe1 h6 32. Bf4 Qa2+ 33. Kg3 Be2 34. Qf2 Qc4 35. Qe3 Bd3 36. Bxd6 Nd5 37. Qe6+ Kh7 38. Bc5 Qa2 39. Qe1 Be2 40. Qf2 Nf6 41. Qf5+ Kh8 42. Qe6 Qd2 43. Nf7+ Kh7 44. Qf5+ Kg8 45. Ne5 Qe1+ 46. Kg2 Qd2 47. Nf3 Qa2 48. Kg3 Qa8 49. d5 Kh8 50. g5 hxg5 51. Qh3+ 0-1

[Event "Pinneberg op Seniors 03rd"]
[Site "Pinneberg"]
[Date "2002.07.04"]
[Round "5"]
[White "Ristic, Sreten"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C36"]
[PlyCount "88"]
[EventDate "2002.06.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. d4 Nxd5 6. Bc4 Be7 7. Qe2 Be6 8. 0-0 0-0 9. a3 Nc6 10. Nc3 Bf6 11. Nxd5 Bxd5 12. c3 Re8 13. Qxe8+ Qxe8 14. Bxd5 Qd7 15. Bxc6 Qxc6 16. Bxf4 Re8 17. Rfe1 Rxe1+ 18. Rxe1 Kf8 19. h4 h6 20. Re2 Qc4 21. Kf2 b6 22. g3 Be7 23. Ne5 Qd5 24. Nf3 Bd6 25. Be3 Qf5 26. Bc1 f6 27. Kg2 Qg4 28. Ng1 Bxg3 29. Be3 Bxh4+ 30. Kf1 Qf5+ 31. Kg2 h5 32. c4 Bg5 33. Bf2 h4 34. d5 Qg4+ 35. Kh1 Qxc4 36. Be1 Qxd5+ 37. Kh2 Bf4+ 38. Kh3 Qf5+ 39. Kg2 h3+ 40. Nxh3 Qg4+ 41. Kf2 Qxh3 42. Bb4+ c5 43. Bc3 Qg3+ 44. Kf1 Be3 0-1

[Event "Pinneberg op Seniors 03rd"]
[Site "Pinneberg"]
[Date "2002.06.27"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Ropers, Guenter"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "77"]
[EventDate "2002.06.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a3 d6 9. h3 Na5 10. Ba2 c5 11. d3 Be6 12. Bxe6 fxe6 13. Bd2 Nc6 14. c3 h6 15. Qb3 c4 16. dxc4 Na5 17. Qc2 Nxc4 18. b3 Nxd2 19. Nbxd2 Qc7 20. b4 Rad8 21. Qb3 Qc8 22. Rac1 Ne8 23. c4 bxc4 24. Nxc4 Qb7 25. Na5 Qd7 26. Nc6 Ra8 27. Red1 Bf6 28. Ncxe5 Bxe5 29. Nxe5 Qa7 30. Qxe6+ Kh7 31. Qg6+ Kh8 32. Nf3 Qe7 33. Re1 Rf6 34. Qg4 Re6 35. e5 dxe5 36. Qe4 Rd8 37. Nxe5 Rxe5 38. Qxe5 Qxe5 39. Rxe5 1-0

[Event "Pinneberg op Seniors 03rd"]
[Site "Pinneberg"]
[Date "2002.06.20"]
[Round "3"]
[White "Pichler, Guenther"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "58"]
[EventDate "2002.06.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 f5 2. b3 d6 3. Bb2 e5 4. g3 Nf6 5. Bh3 Be7 6. d4 e4 7. Nh4 Ng4 8. Ng2 d5 9. 0-0 0-0 10. Ba3 Nf6 11. f4 Nc6 12. Bxe7 Nxe7 13. Ne3 Qe8 14. c4 Qh5 15. Bg2 Be6 16. Nc3 c6 17. c5 Kh8 18. h3 g5 19. Qe1 gxf4 20. Rxf4 Ng6 21. Rf2 Qg5 22. Nf1 Nh5 23. Kh2 f4 24. g4 Ng3 25. Nxg3 fxg3+ 26. Kxg3 Qh4+ 27. Kh2 Qxf2 28. Qd2 Nh4 29. Rg1 Nf3+ 0-1

[Event "Pinneberg op Seniors 03rd"]
[Site "Pinneberg"]
[Date "2002.06.13"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Dangelowski, Peter"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "100"]
[EventDate "2002.06.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. f4 a6 6. d3 b5 7. e5 Qc7 8. Ne4 Bb7 9. Nf3 Be7 10. Be3 Nd8 11. Nfd2 f5 12. exf6 Nxf6 13. 0-0 Rb8 14. c3 Nf7 15. Nxf6+ Bxf6 16. Ne4 Be7 17. d4 Bxe4 18. Bxe4 Nd6 19. Bg2 Nf5 20. Bf2 0-0 21. d5 e5 22. g4 Ng7 23. fxe5 Qxe5 24. Re1 Qf6 25. Bg3 Bd6 26. Rf1 Qe7 27. Rxf8+ Rxf8 28. Qe1 Qf6 29. Qe3 Re8 30. Qf2 Qe7 31. Bxd6 Qxd6 32. Rf1 Rf8 33. Qxf8+ Qxf8 34. Rxf8+ Kxf8 35. Kf2 Ke7 36. Ke3 g5 37. Be4 h6 38. Bg6 Kf6 39. Be4 Ne8 40. Bf5 Ke7 41. b4 cxb4 42. cxb4 Kd6 43. Kd4 Nc7 44. Be4 Na8 45. h3 Nb6 46. a3 Na4 47. Bc2 Nb6 48. Bb3 Nc8 49. Bc2 Nb6 50. Be4 Nc8 1/2-1/2

[Event "Pinneberg op Seniors 03rd"]
[Site "Pinneberg"]
[Date "2002.06.06"]
[Round "1"]
[White "Bojic, Nenad"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "94"]
[EventDate "2002.06.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Nf6 6. Nxc6 dxc6 7. Qxd8+ Bxd8 8. 0-0 0-0 9. e5 Nd5 10. Nd2 Be7 11. Ne4 Bf5 12. Bd3 Rad8 13. a3 Rfe8 14. f4 c5 15. h3 c4 16. Nf6+ gxf6 17. Bxf5 fxe5 18. fxe5 Bc5+ 19. Kh1 Rxe5 20. Bh6 Rd6 21. Bg5 h6 22. Bh4 Ne3 23. Bg3 Rxf5 24. Bxd6 cxd6 25. Rxf5 Nxf5 26. g4 Ne3 27. c3 b5 28. Kh2 Kg7 29. Kg3 Kf6 30. Kf4 Nd5+ 31. Ke4 Ne3 32. Kf4 Nd5+ 33. Ke4 Ke6 34. h4 Nf6+ 35. Kf4 d5 36. Re1+ Ne4 37. Re2 Bd6+ 38. Kf3 Be7 39. Rh2 f5 40. h5 Ng5+ 41. Ke3 f4+ 42. Ke2 Ke5 43. Kf1 f3 44. Rh1 Kf4 45. Rg1 Bc5 46. Rh1 Ne4 47. Rh2 Kg3 0-1

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2001.10.11"]
[Round "7"]
[White "Meyerhold, Sven"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "64"]
[EventDate "2001.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 0-0 5. Nf3 Nc6 6. Bg5 Be7 7. 0-0 d6 8. h3 Na5 9. Bb3 Nxb3 10. axb3 c6 11. d4 Nd7 12. Be3 Qc7 13. Qd3 a6 14. Nd2 exd4 15. Bxd4 Ne5 16. Qg3 Ng6 17. f4 Bh4 18. Qh2 f5 19. e5 dxe5 20. Bxe5 Qb6+ 21. Kh1 Nxe5 22. fxe5 Be6 23. Nf3 Be7 24. Qf4 Rad8 25. Rad1 h6 26. Na4 Qa7 27. Nd4 g5 28. Qf2 Rd5 29. c4 Rxe5 30. Nxf5 Qxf2 31. Nxe7+ Kg7 32. Rxf2 Rxf2 0-1

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2001.10.04"]
[Round "6"]
[White "Koester, Gerhard"]
[Black "Schnelle, Rainer"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "51"]
[EventDate "2001.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4 g5 7. exf6 gxh4 8. Qg4 Qxf6 9. Nf3 Bd7 10. 0-0-0 Nc6 11. Qxh4 Qxh4 12. Nxh4 0-0-0 13. f4 Rdg8 14. Nf3 f5 15. g3 a6 16. Ne2 Be8 17. c3 Bh5 18. Rd3 Bxf3 19. Rxf3 Be7 20. Re3 Kd7 21. b4 h5 22. h4 Rg7 23. Ng1 Rhg8 24. Rh3 Nd8 25. Nf3 Rxg3 26. Ne5+ 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2001.09.27"]
[Round "5"]
[White "Wolff, Stefan"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "69"]
[EventDate "2001.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Nf3 Nc6 5. d4 e4 6. Ng5 Be7 7. h4 0-0 8. e3 a6 9. a3 d6 10. Bd2 Qe8 11. Nd5 Nxd5 12. cxd5 Nd8 13. Nh3 Bd7 14. Rc1 Rc8 15. Nf4 c6 16. Qb3 Qf7 17. Bc4 b5 18. dxc6 bxc4 19. cxd7 Rc7 20. Qb6 Rxd7 21. d5 g5 22. hxg5 Bxg5 23. Bc3 Bf6 24. Rh6 Bxc3+ 25. bxc3 Nb7 26. Nh5 Qxd5 27. Nf6+ Rxf6 28. Rxf6 Qe5 29. Qd4 Qxd4 30. cxd4 Kg7 31. Rxf5 d5 32. Rb1 Na5 33. Rb6 c3 34. Kd1 Nc4 35. Rb3 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2001.09.20"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Janssen, Helmut"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "59"]
[EventDate "2001.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nge2 Nge7 8. 0-0 0-0 9. Be3 Rb8 10. Qd2 Nd4 11. h3 b5 12. a3 a5 13. Nd1 b4 14. axb4 axb4 15. fxe5 dxe5 16. b3 f5 17. Nxd4 exd4 18. Bf4 Rb6 19. Ra8 Qd7 20. Nf2 Bb7 21. Rxf8+ Kxf8 22. Ra1 fxe4 23. Nxe4 Bxe4 24. dxe4 Qc8 25. Qd3 Nc6 26. Bd6+ Ne7 27. e5 Qe6 28. Ra7 Rxd6 29. exd6 Qxd6 30. Ra8+ 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2001.09.13"]
[Round "3"]
[White "Wolloner, Thomas"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2310"]
[PlyCount "95"]
[EventDate "2001.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. d5 c6 8. Nc3 e5 9. dxe6 Bxe6 10. Qb3 Qb6 11. Rd1 Qxb3 12. axb3 Rd8 13. Bf4 Bf8 14. Rd2 h6 15. Rad1 Ne8 16. h4 Nd7 17. e4 Nc5 18. Nd4 fxe4 19. b4 Bg4 20. bxc5 Bxd1 21. Rxd1 dxc5 22. Ne6 Rxd1+ 23. Nxd1 Nf6 24. Nxf8 Rxf8 25. Bxh6 Rd8 26. Nc3 Rd4 27. Bf1 Ng4 28. Bf4 Kf7 29. Be2 Nf6 30. Be3 Rd7 31. Bxc5 b6 32. Be3 c5 33. g4 Re7 34. Nd5 Rd7 35. Nxf6 Kxf6 36. Kg2 a5 37. Kg3 Ke5 38. g5 Rh7 39. Kg4 a4 40. Bd1 Ra7 41. h5 gxh5+ 42. Kxh5 a3 43. bxa3 Rxa3 44. Kh6 Kf5 45. g6 Ra1 46. Bh5 Rg1 47. f3 Rg3 48. Bg4+ 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2001.09.06"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Hadlich, Winfried"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "85"]
[EventDate "2001.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. a3 c5 8. Nb5 0-0 9. Nc7 cxd4 10. Nf3 Nxe5 11. Nxa8 Nxf3+ 12. Qxf3 b6 13. Nxb6 axb6 14. Qb3 Qd6 15. 0-0-0 e5 16. Bb5 Nd7 17. Bxd7 Bxd7 18. f4 f6 19. Rhg1 Rc8 20. g4 Rc4 21. fxe5 fxe5 22. Qg3 Qg6 23. Rg2 e4 24. Qb8+ Rc8 25. Qe5 d3 26. Qxd5+ Be6 27. Qd4 Bb3 28. Rdd2 Bxc2 29. Qd7 Rf8 30. Qd5+ Kh8 31. Rgf2 Qe8 32. Qxe4 Qb8 33. Qc6 Qe8 34. Rxf8+ Qxf8 35. Rf2 Qd8 36. Qd5 Qe8 37. Kd2 h6 38. Qf7 Qd8 39. Qf8+ Qxf8 40. Rxf8+ Kh7 41. Rb8 Kg6 42. Rxb6+ Kg5 43. Rb4 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2001.08.30"]
[Round "1"]
[White "Ridinger, Peter"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C36"]
[PlyCount "58"]
[EventDate "2001.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. 0-0 Be7 7. d4 0-0 8. Nc3 Nxc3 9. bxc3 Bd6 10. Nd2 Re8 11. Bd3 Qh4 12. Nf3 Qh5 13. Re1 Bd7 14. Rxe8+ Bxe8 15. Qe2 Nc6 16. Rb1 Na5 17. c4 c5 18. Be4 cxd4 19. Qd3 Bc6 20. Bxc6 bxc6 21. c3 Qc5 22. cxd4 Qxc4 23. Qf5 Qxa2 24. Ng5 g6 25. Qf6 Rf8 26. Rb2 Qa1 27. Rc2 Ba3 28. Qxf4 Nb3 29. Ne4 Bxc1 0-1

[Event "Pinneberg op Seniors 02nd"]
[Site "Pinneberg"]
[Date "2001.07.27"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Seemann, Hans Siegfried"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2013"]
[BlackElo "1759"]
[PlyCount "83"]
[EventDate "2001.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a3 d5 9. exd5 e4 10. dxc6 exf3 11. Qxf3 Bg4 12. Qc3 Bd6 13. d3 Nh5 14. g3 Re8 15. Rxe8+ Qxe8 16. Be3 Bf3 17. Nd2 Bxc6 18. d4 Nf6 19. Qd3 Bd7 20. Bg5 Nh5 21. Qf3 g6 22. Bxf7+ Qxf7 23. Qxa8+ Kg7 24. Qf3 Qe6 25. Nf1 h6 26. Bd2 Nf6 27. Ne3 Ne4 28. Be1 Ng5 29. Qg2 Qf7 30. f4 Bh3 31. Qe2 Ne4 32. Bc3 Kh7 33. Bb4 Qe6 34. Bxd6 Nxd6 35. Re1 h5 36. Nf1 Qd5 37. Qe7+ Nf7 38. Ne3 Qe6 39. Qxe6 Bxe6 40. Nf1 Bd5 41. Re7 c6 42. Ne3 1-0

[Event "Pinneberg op Seniors 02nd"]
[Site "Pinneberg"]
[Date "2001.07.27"]
[Round "3"]
[White "Schwirz, Horst"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1554"]
[BlackElo "2013"]
[PlyCount "58"]
[EventDate "2001.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bg2 d6 6. e4 fxe4 7. Nxe4 Nxe4 8. Bxe4 0-0 9. Be3 c6 10. Qd2 d5 11. Bd3 e5 12. dxe5 Bxe5 13. 0-0-0 Be6 14. Be2 Nd7 15. f4 Bg7 16. Bd4 Nf6 17. Qc2 Qa5 18. a3 b5 19. b4 Qxa3+ 20. Qb2 Qxb2+ 21. Bxb2 bxc4 22. Nf3 a5 23. Nd4 Bd7 24. bxa5 Rxa5 25. Kc2 Ne4 26. Ra1 Rfa8 27. Rxa5 Rxa5 28. g4 c3 29. Bxc3 Rc5 0-1

[Event "Pinneberg op Seniors 02nd"]
[Site "Pinneberg"]
[Date "2001.07.05"]
[Round "5"]
[White "Linke, Harry"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1850"]
[BlackElo "2013"]
[PlyCount "60"]
[EventDate "2001.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Qxd4 Bc5 8. Bxc6+ bxc6 9. Qa4 Bxf2+ 10. Ke2 Bd7 11. c4 0-0 12. Nbd2 Bh4 13. Rf1 Be7 14. Qc2 Bf5 15. Nxe4 dxe4 16. Ke1 Bg6 17. Ng1 Bb4+ 18. Bd2 e3 19. Bxb4 Bxc2 20. Rc1 Be4 21. g3 c5 22. Bc3 Qd3 23. Ne2 Rad8 24. Nf4 Qxc4 25. b3 Qa6 26. Nh5 e2 27. Rf2 Rd1+ 28. Rxd1 exd1Q+ 29. Kxd1 Qd3+ 30. Bd2 Bf3+ 0-1

[Event "Pinneberg op Seniors 02nd"]
[Site "Pinneberg"]
[Date "2001.06.14"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Kudoke, Willy"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2013"]
[BlackElo "1820"]
[PlyCount "102"]
[EventDate "2001.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 b6 10. d4 Ba6 11. Re1 Qc7 12. Qd2 Rad8 13. Rad1 cxd4 14. Nxd4 Nxd4 15. Bxd4 e5 16. Be3 Bh6 17. Kh1 Bg7 18. Qf2 exf4 19. Bxf4 Bc4 20. Qd2 Be5 21. a3 a6 22. Bh6 Rfe8 23. Be3 Be6 24. Qf2 Nc8 25. Bd4 f6 26. Rd2 b5 27. Ne2 Rf8 28. Nf4 Bf7 29. Bh3 Rde8 30. Nd3 Be6 31. Bxe6+ Rxe6 32. Nf4 Ree8 33. Nd5 Qg7 34. g4 Qb7 35. Qg2 Ne7 36. Red1 Nxd5 37. exd5 f5 38. Bxe5 Rxe5 39. Re2 Rfe8 40. Rxe5 Rxe5 41. h3 Qf7 42. gxf5 Rxf5 43. Qe4 Re5 44. Qg2 Kg7 45. b3 Qf4 46. Qg4 Qxg4 47. hxg4 Re4 48. Kg2 Rxg4+ 49. Kf3 h5 50. c3 Kf7 51. Re1 Rg5 0-1

[Event "Pinneberg op Seniors 02nd"]
[Site "Pinneberg"]
[Date "2001.06.07"]
[Round "1"]
[White "Harms, Peter"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1662"]
[BlackElo "2013"]
[PlyCount "74"]
[EventDate "2001.06.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. Qb3 d6 6. c5 c6 7. Ng5 d5 8. Bf4 h6 9. Nf3 Nbd7 10. e3 g5 11. Bg3 Ne4 12. Bd3 Ndf6 13. Be5 e6 14. Nd2 Nxd2 15. Kxd2 0-0 16. f4 Ne4+ 17. Nxe4 fxe4 18. Bxg7 Kxg7 19. Be2 gxf4 20. exf4 Rxf4 21. Qg3+ Qg5 22. Qxg5+ hxg5 23. Rhf1 Bd7 24. g3 Rxf1 25. Rxf1 Rh8 26. Rf2 e5 27. Ke3 b6 28. b4 Re8 29. Bh5 exd4+ 30. Kxd4 Re7 31. Ke3 Be6 32. Rc2 b5 33. Be2 Kf6 34. Kd4 Bf5 35. Bh5 e3 36. Re2 Re4+ 37. Kc3 d4+ 0-1

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2000.10.12"]
[Round "7"]
[White "Schroeder, Raymond"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2105"]
[PlyCount "55"]
[EventDate "2000.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nbd7 8. Ng5 Nb6 9. Qb3 c5 10. dxc5 dxc5 11. Rd1 Qc7 12. a4 h6 13. a5 hxg5 14. axb6 Qb8 15. Bxg5 Be6 16. Bf4 Qc8 17. bxa7 Ne4 18. Nxe4 fxe4 19. Bxe4 Qe8 20. Bxb7 g5 21. Bb8 Rxb8 22. axb8Q Qxb8 23. Ra8 Qc7 24. Rxf8+ Kxf8 25. Qf3+ Bf6 26. Bd5 Bd7 27. Ra1 g4 28. Ra8+ 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2000.10.05"]
[Round "6"]
[White "Koester, Gerhard"]
[Black "Koch, Soeren"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "101"]
[EventDate "2000.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nge2 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Rb8 11. fxe5 dxe5 12. h3 b6 13. Rf2 Be6 14. b3 b5 15. Raf1 c4 16. Nd1 Nxc2 17. Qxc2 cxd3 18. Qc5 dxe2 19. Rxe2 Re8 20. Rd2 Qc8 21. Qxa7 Nc6 22. Qc5 Nd4 23. Qxc8 Rbxc8 24. Nb2 Rc3 25. Nd3 Rec8 26. Bxd4 exd4 27. Kh2 Bh6 28. Nf4 Rd8 29. Rfd1 Bxf4 30. gxf4 d3 31. Kg3 Ra8 32. e5 Ra7 33. Rxd3 Rxd3+ 34. Rxd3 Rxa2 35. Bd5 Ra6 36. Bxe6 Rxe6 37. Rd5 Rb6 38. Rd6 Rb7 39. Kf3 Kf8 40. Ke4 b4 41. Kd5 Ke7 42. Kc5 Rb8 43. Rd4 g5 44. fxg5 Ke6 45. Rxb4 Rd8 46. Rb6+ Kxe5 47. Rh6 Rc8+ 48. Rc6 Rd8 49. b4 Rd3 50. Rh6 Rg3 51. h4 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2000.09.28"]
[Round "5"]
[White "Nonnenmacher, Thomas"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2195"]
[PlyCount "63"]
[EventDate "2000.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[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. e4 Nc6 4. Nf3 Bb4 5. d3 h6 6. Be2 0-0 7. 0-0 Re8 8. h3 a5 9. Be3 d6 10. Na4 b6 11. Nh2 Bc5 12. Nxc5 bxc5 13. f4 exf4 14. Rxf4 Ne5 15. Qd2 Be6 16. Raf1 Qe7 17. Rxf6 gxf6 18. Bxh6 Kh7 19. Be3 Rg8 20. Qe1 Ng6 21. Bg4 Kg7 22. Bf5 Kf8 23. Ng4 Rh8 24. Bh6+ Ke8 25. Bg7 Kd7 26. Nxf6+ Kc6 27. Bxg6 fxg6 28. Bxh8 Rxh8 29. Qxa5 Kb7 30. Qb5+ Ka7 31. d4 Rf8 32. Rf3 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2000.09.21"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Schiller, Thomas"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "99"]
[EventDate "2000.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bb4 6. Bd2 Bg4 7. Be2 exd4 8. Nxd4 Qe5 9. 0-0 Bxe2 10. Ncxe2 Bxd2 11. Qxd2 Nf6 12. Nf3 Qd5 13. Qe3+ Qe4 14. Qc5 Nbd7 15. Qxc7 0-0 16. Ng3 Qa4 17. b3 Qa6 18. Nf5 Rfd8 19. c4 Ne8 20. Qg3 Qf6 21. Ne3 Nb6 22. a4 Nd6 23. c5 Ne4 24. Qg4 Nxc5 25. a5 Nd5 26. Nxd5 Rxd5 27. b4 Nd3 28. Qe4 Rad8 29. Rab1 h6 30. Qe3 Nf4 31. g3 Nh3+ 32. Kg2 Rd3 33. Qe4 Ng5 34. Nxg5 Qxg5 35. Qxb7 R8d7 36. Qa8+ Kh7 37. b5 h5 38. Qe4+ f5 39. Qf4 Qf6 40. h4 R7d4 41. Qg5 Qf7 42. b6 Rg4 43. Qc1 Qd5+ 44. f3 Rc4 45. Qg5 Rc2+ 46. Kh3 Rdd2 47. Qxh5+ Kg8 48. Rh1 Qe6 49. b7 f4+ 50. Qg4 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2000.09.14"]
[Round "3"]
[White "Staak, Riccardo"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2179"]
[PlyCount "87"]
[EventDate "2000.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Bb7 9. d3 d6 10. Nc3 b4 11. Ne2 Na5 12. Ba2 c5 13. Ng3 Bc8 14. c3 Nc6 15. h3 Be6 16. d4 Bxa2 17. Rxa2 bxc3 18. bxc3 cxd4 19. cxd4 Rb8 20. Ba3 Re8 21. Rc2 Qd7 22. dxe5 Nxe5 23. Nxe5 dxe5 24. Qxd7 Nxd7 25. Bxe7 Rxe7 26. Rc7 g6 27. Rd1 Rd8 28. Nf1 Kf8 29. Ne3 Ke8 30. Nd5 Re6 31. Ra7 Rd6 32. Rc1 Nf6 33. Nxf6+ Rxf6 34. Rcc7 Kf8 35. f3 Rd1+ 36. Kh2 Ra1 37. Re7 Rxa4 38. Rxe5 Ra2 39. Kg3 Kg7 40. Ree7 Kg8 41. h4 h5 42. Re8+ Kh7 43. e5 Rf5 44. Raa8 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2000.09.07"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Haack, Stefan"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "57"]
[EventDate "2000.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Kh8 17. Nc3 Nxc3 18. bxc3 f5 19. Qf1 Qh5 20. f4 Rfe8 21. Qf2 Re7 22. Bd2 Re4 23. Rxe4 fxe4 24. c4 Bf3 25. a4 c5 26. c3 bxa4 27. Bxa4 g5 28. f5 Bf4 29. dxc5 1-0

[Event "Pinneberg-ch op"]
[Site "Pinneberg"]
[Date "2000.08.31"]
[Round "1"]
[White "Mueller, Julian"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "82"]
[EventDate "2000.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Be3 Nbd7 9. Qd2 Kh7 10. g4 Ne5 11. g5 Nfg4 12. gxh6 Nxh6 13. h3 f5 14. f4 Nef7 15. Nf3 Qa5 16. e5 e6 17. Rg1 Qd8 18. 0-0-0 a6 19. Ng5+ Nxg5 20. Rxg5 Nf7 21. Rg2 Rg8 22. Rdg1 dxe5 23. Rxg6 exf4 24. Bxf4 Bxc3 25. Qxc3 Rxg6 26. Rxg6 Kxg6 27. Qg3+ Kh7 28. Bh5 Qf6 29. Bxf7 Qxf7 30. Qh4+ Kg8 31. Qg5+ Qg7 32. Qd8+ Kf7 33. dxe6+ Kxe6 34. Qd5+ Ke7 35. Qxc5+ Ke8 36. Qe3+ Qe7 37. Qg3 Be6 38. Bd6 Qf7 39. Qe5 Rc8 40. Qh8+ Kd7 41. Qd4 Rxc4+ 0-1

[Event "Pinneberg op Seniors 01st"]
[Site "Pinneberg"]
[Date "2000.07.13"]
[Round "5"]
[White "Koester, Gerhard"]
[Black "Kudoke, Willy"]
[Result "1/2-1/2"]
[ECO "B25"]
[BlackElo "2001"]
[PlyCount "154"]
[EventDate "2000.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 f5 9. Re1 0-0 10. Be3 Nd4 11. Rb1 Rb8 12. Qd2 Nxf3+ 13. Bxf3 b5 14. Qf2 b4 15. Ne2 Qc7 16. e5 Rb5 17. d4 c4 18. exd6 Qxd6 19. c3 b3 20. axb3 Rxb3 21. Nc1 Rb5 22. b4 Nd5 23. Bd2 Bd7 24. Be2 Rc8 25. Ra1 Rc7 26. Ra2 Qb6 27. Bf3 a5 28. Rxa5 Rxa5 29. bxa5 Qxa5 30. Bxd5 Qxd5 31. Qg2 Qxg2+ 32. Kxg2 Rb7 33. Kf2 Rb2 34. Ke3 Bc6 35. Ne2 Be4 36. Ra1 h6 37. Ra6 Bd5 38. h4 Bf6 39. Bc1 Rc2 40. Ra7 Be4 41. Bd2 Rb2 42. Rc7 Bd5 43. Nc1 g5 44. hxg5 hxg5 45. Ra7 gxf4+ 46. gxf4 Bh4 47. Na2 Bg3 48. Nb4 Be4 49. Re7 Bxf4+ 50. Kxf4 Rxd2 51. Rxe6 Rf2+ 52. Ke5 Kf7 53. Ra6 Ke7 54. Ra7+ Kd8 55. d5 Rd2 56. Kd6 Ke8 57. Ke6 Kd8 58. Kd6 Ke8 59. Rc7 Bd3 60. Re7+ Kf8 61. Rh7 Be4 62. Rh8+ Kf7 63. Rc8 Kf6 64. Rxc4 Re2 65. Rc8 f4 66. Rf8+ Kg5 67. c4 f3 68. Rg8+ Bg6 69. Nd3 f2 70. Nxf2 Rxf2 71. c5 Kf6 72. Rf8+ Bf7 73. c6 Rd2 74. Rxf7+ Kxf7 75. c7 Rc2 76. Kd7 Kf6 77. d6 Ke5 1/2-1/2

[Event "Pinneberg op Seniors 01st"]
[Site "Pinneberg"]
[Date "2000.07.06"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Seemann, Hans Siegfried"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "77"]
[EventDate "2000.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a3 d5 9. exd5 e4 10. dxc6 exf3 11. Qxf3 Bg4 12. Qc3 Bd6 13. d4 Bh5 14. Nd2 Re8 15. Nf1 Ne4 16. Qh3 Bg6 17. Be3 Ng5 18. Qd7 Ne6 19. Qxd8 Raxd8 20. Nd2 Kf8 21. c4 bxc4 22. Bxc4 a5 23. d5 Nc5 24. Bd4 Ne4 25. Nxe4 Bxe4 26. f3 Bg6 27. g3 f6 28. Kf2 Bf7 29. Rxe8+ Rxe8 30. Re1 Rd8 31. Rd1 Be7 32. Bc3 Bc5+ 33. Kg2 Bb6 34. Bd4 Bxd5 35. Bxb6 Bxf3+ 36. Kxf3 Rxd1 37. Bxc7 Rd4 38. b3 a4 39. Bb6 1-0

[Event "Pinneberg op Seniors 01st"]
[Site "Pinneberg"]
[Date "2000.06.29"]
[Round "3"]
[White "Van Riesen, Klaus"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2131"]
[PlyCount "67"]
[EventDate "2000.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d3 0-0 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 h6 13. Ng3 Nc6 14. h3 Be6 15. d4 cxd4 16. cxd4 Nxd4 17. Nxd4 exd4 18. b3 Qc7 19. Bb2 Rac8 20. Rc1 Qa5 21. Qd3 Nd7 22. e5 g6 23. exd6 Bf6 24. Nh5 Qd8 25. Rxe6 Nc5 26. Nxf6+ Kg7 27. Nh5+ Kh7 28. Nf6+ Kg7 29. Qxd4 Nxe6 30. Qe3 Ng5 31. Nd7+ f6 32. Nxf8 Qxf8 33. Qd3 Qf7 34. Re1 1-0

[Event "Pinneberg op Seniors 01st"]
[Site "Pinneberg"]
[Date "2000.06.22"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Assmus, Edgar"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "137"]
[EventDate "2000.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Be2 Nc6 8. Qf4 Be7 9. 0-0 0-0 10. Bd3 g6 11. Nc3 Be6 12. Be3 Bf6 13. Rad1 Bg7 14. Rfe1 Rc8 15. Qa4 h6 16. Bc5 a6 17. Bxg6 Bd7 18. Bxd6 cxd6 19. Bd3 Nd4 20. Qb4 Nxf3+ 21. gxf3 Qg5+ 22. Kh1 Bc6 23. Be4 Kh8 24. Bxc6 Rxc6 25. Qxb7 Rc4 26. Ne4 Qf4 27. Nxd6 Rxc2 28. Re7 Rxf2 29. Nxf7+ Kg8 30. Nxh6+ Kh8 31. Ng4 Rxb2 32. Qd5 Qxf3+ 33. Qxf3 Rxf3 34. Kg1 Rf4 35. h3 Rf3 36. Rd8+ Bf8 37. Ne5 Rf5 38. Ng6+ Kg8 39. Ree8 Rg5+ 40. Kf1 Rxg6 41. Rxf8+ Kg7 42. Rg8+ Kh6 43. Rxg6+ Kxg6 44. Rd6+ Kg5 45. Rxa6 Kh4 46. Ra3 Rc2 47. Ke1 Rg2 48. Kd1 Rh2 49. Kc1 Kg5 50. Rg3+ Kf4 51. Rg4+ Kf5 52. a4 Rxh3 53. Rc4 Ke5 54. Kb2 Kd5 55. Rc2 Rh6 56. Ka3 Rc6 57. Rb2 Ra6 58. Rh2 Kc5 59. Rh5+ Kc4 60. a5 Ra7 61. Ka4 Ra6 62. Rb5 Rh6 63. Rb2 Kc3 64. Rb6 Rh5 65. a6 Kc4 66. Rb4+ Kc3 67. a7 Rh1 68. Rb3+ Kc4 69. a8Q 1-0

[Event "Pinneberg op Seniors 01st"]
[Site "Pinneberg"]
[Date "2000.06.15"]
[Round "1"]
[White "Heine, Hellmut"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "66"]
[EventDate "2000.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d6 4. f3 Nf6 5. e4 g6 6. Qd2 h6 7. c4 Bg7 8. Ne2 Nh5 9. Be3 Nc6 10. Nbc3 e5 11. Rd1 exd4 12. Nxd4 0-0 13. Nxc6 bxc6 14. g4 Nf6 15. h3 Bb7 16. g5 hxg5 17. Bxg5 Qe8 18. Qf4 Nh5 19. Qh4 Qe6 20. Rg1 Ba6 21. Bh6 Bxh6 22. Qxh5 Bg7 23. Qa5 Bxc4 24. Qxc7 Bxf1 25. Kxf1 Qxh3+ 26. Kf2 Qh4+ 27. Kf1 Be5 28. Rd2 Qh3+ 29. Rdg2 Qxf3+ 30. Ke1 Bxc3+ 31. bxc3 Qxe4+ 32. Kd2 Rfe8 33. Qa5 Rab8 0-1

[Event "Pinneberg"]
[Site "Pinneberg"]
[Date "1999.12.09"]
[Round "7"]
[White "Bokelbrink, Uwe"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2309"]
[PlyCount "122"]
[EventDate "1999.11.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Rb8 9. axb5 axb5 10. Nc3 d6 11. h3 h6 12. Nd5 Nxd5 13. exd5 Nd4 14. Nxd4 exd4 15. d3 Bf5 16. Qf3 Bg6 17. Bd2 Bf6 18. Ra7 Kh7 19. Ba5 Rc8 20. Rb7 Qd7 21. Bb6 Be5 22. Ra1 Ra8 23. Rba7 Rxa7 24. Rxa7 Rc8 25. Ba5 Qd8 26. Qd1 f5 27. c4 bxc4 28. Bxc4 Qg5 29. Bd2 f4 30. Qg4 Bf5 31. Qxg5 hxg5 32. b4 Bd7 33. Kf1 Bf6 34. Ke2 Bd8 35. Kd1 Kg6 36. Kc2 Kf5 37. f3 Rb8 38. Kb3 Ke5 39. Bc1 Be8 40. Bb2 Bd7 41. Ra1 Bf6 42. Re1+ Kf5 43. Ba6 Rb6 44. Ra1 Be5 45. Ra5 Kf6 46. Bc4 Rb7 47. Ra8 Ke7 48. Ba6 Rb6 49. Kc4 c5 50. b5 Bf6 51. Bc1 Kf7 52. Bd2 Kg6 53. Ba5 Bxb5+ 54. Bxb5 Rb7 55. Bd8 Be5 56. Ra2 Rb8 57. Bc7 Rf8 58. Ra6 Rf6 59. Be8+ Kh6 60. Kb5 g6 61. Rb6 Kh5 1/2-1/2

[Event "Pinneberg"]
[Site "Pinneberg"]
[Date "1999.12.02"]
[Round "6"]
[White "Koester, Gerhard"]
[Black "Rubach, Ingo"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "80"]
[EventDate "1999.11.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d4 fxe4 4. Nxe5 Nf6 5. Bg5 Be7 6. Nc3 d5 7. Be2 c6 8. 0-0 0-0 9. f3 exf3 10. Rxf3 Nbd7 11. Rg3 Nxe5 12. dxe5 Ne8 13. Bxe7 Qxe7 14. Qd4 Nc7 15. Bf3 Bf5 16. Re1 Ne6 17. Qf2 Qb4 18. Nd1 Bxc2 19. a3 Qd4 20. Qxd4 Nxd4 21. Ne3 Bg6 22. Bg4 Rae8 23. Nf1 Be4 24. Nd2 Rf4 25. h3 c5 26. Nf3 Bxf3 27. Bxf3 Nxf3+ 28. Rxf3 Rxf3 29. gxf3 g5 30. Kg2 Kf7 31. Kg3 Ke6 32. Kg4 Rf8 33. h4 gxh4 34. f4 h5+ 35. Kf3 Rg8 36. Rh1 Rg3+ 37. Kf2 Rg4 38. Ke3 Kf5 39. Rf1 h3 40. Rf2 h4 0-1

[Event "Pinneberg"]
[Site "Pinneberg"]
[Date "1999.11.25"]
[Round "5"]
[White "Teerling, Volker"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "49"]
[EventDate "1999.11.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Be7 5. Nge2 d6 6. f4 exf4 7. Nxf4 Bg4 8. Qd2 0-0 9. a3 Nd4 10. Qf2 Ne6 11. h3 Nxf4 12. hxg4 Ng6 13. g5 Ng4 14. Qg3 N6e5 15. Qh3 h6 16. gxh6 g6 17. Bb3 Qc8 18. Nd5 Bd8 19. Bd2 Kh7 20. d4 Nc6 21. c3 Qe6 22. 0-0 f5 23. Rae1 Qf7 24. Bc2 g5 25. Rxf5 1-0

[Event "Pinneberg"]
[Site "Pinneberg"]
[Date "1999.11.18"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Delion, Helge"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "81"]
[EventDate "1999.11.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a3 d6 9. h3 Na5 10. Ba2 c5 11. Nc3 Bb7 12. d3 Rc8 13. Bd2 Nc6 14. Nd5 Nxd5 15. Bxd5 Ba8 16. c3 Bf6 17. Nh2 Bg5 18. Bxg5 Qxg5 19. Re3 h5 20. Rg3 Qh6 21. Nf3 Ne7 22. Bxa8 Rxa8 23. Nh4 Rad8 24. Qf3 d5 25. Re1 d4 26. cxd4 cxd4 27. Re2 Rc8 28. Nf5 Nxf5 29. Qxf5 Rc1+ 30. Kh2 Rfc8 31. Qxe5 Rd1 32. Rg5 h4 33. Rh5 Qc1 34. Rxh4 Rxd3 35. Rg4 Qh6 36. Qf5 Rd8 37. e5 Rd1 38. e6 fxe6 39. Rxe6 Qc1 40. Rxg7+ Kxg7 41. Rg6+ 1-0

[Event "Pinneberg"]
[Site "Pinneberg"]
[Date "1999.11.11"]
[Round "1"]
[White "Van Riesen, Klaus"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2131"]
[PlyCount "139"]
[EventDate "1999.11.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 0-0 9. d3 h6 10. Re1 Na5 11. Bc2 c5 12. Nbd2 Nc6 13. Nf1 Re8 14. Bd2 Bd7 15. Ne3 Be6 16. a4 Qd7 17. Rad1 Reb8 18. Bc1 Qc7 19. axb5 axb5 20. h3 b4 21. d4 cxd4 22. cxd4 Nxd4 23. Nxd4 exd4 24. Nd5 Bxd5 25. exd5 Bf8 26. Bb3 Re8 27. Qd3 Qc5 28. Rxe8 Rxe8 29. Qf3 Ne4 30. Qd3 g6 31. Bf4 g5 32. Rc1 Nc3 33. bxc3 gxf4 34. c4 Ra8 35. Bc2 Bg7 36. Re1 Kf8 37. Qe2 Be5 38. Bd3 b3 39. Qe4 b2 40. Qh7 Bg7 41. Qe4 Qb4 42. Qe7+ Kg8 43. Qe2 Qc3 44. Rb1 Qc1+ 45. Kh2 Rb8 46. Qe4 Qc3 47. Qh7+ Kf8 48. Qf5 Ra8 49. f3 Be5 50. Qh7 Ke7 51. Bg6 Rf8 52. Be4 Rh8 53. Qf5 Rg8 54. c5 Qe3 55. Rg1 Rg5 56. cxd6+ Bxd6 57. Qh7 d3 58. Qxh6 Re5 59. Qh4+ Kd7 60. Qg4+ Kc7 61. Qg7 Re7 62. Qf6 Qd2 63. Bxd3 Qxd3 64. Qxb2 Qxd5 65. Qc2+ Bc5 66. Rc1 Kd6 67. Rd1 Bd4 68. Qd3 Ke5 69. Qe2+ Kf6 70. Qd3 1/2-1/2

[Event "Pinneberg"]
[Site "Pinneberg"]
[Date "1999.11.04"]
[Round "3"]
[White "Nonnenmacher, Thomas"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "104"]
[EventDate "1999.11.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Ng4 9. e3 Nge5 10. b3 d6 11. Nde2 a5 12. f4 Nd7 13. Rb1 Nc5 14. h3 e5 15. e4 f5 16. Be3 Nxe4 17. Nxe4 fxe4 18. Qd5+ Kh8 19. Rbd1 exf4 20. Bxf4 Qb6+ 21. Kh2 Nb4 22. Qxd6 Qxd6 23. Bxd6 Rxf1 24. Rxf1 Bd7 25. a3 Nc2 26. Rc1 Ne3 27. Bxe4 Re8 28. Bf3 Nf5 29. Bc5 Bc6 30. Bxc6 Rxe2+ 31. Bg2 Be5 32. Rd1 Nxg3 33. Kg1 Nf5 34. Bf2 Ne3 35. Bxe3 Rxe3 36. Rd8+ Kg7 37. Rd7+ Kh6 38. Rxb7 Bd4 39. Kf1 Rc3 40. h4 Rc1+ 41. Ke2 Ra1 42. Bd5 Rxa3 43. Bg8 Bg7 44. c5 Ra2+ 45. Kd3 a4 46. c6 axb3 47. Bxb3 Ra1 48. Ke4 Re1+ 49. Kd5 Be5 50. Ba4 Bg3 51. Rd7 Rc1 52. Bb5 Bxh4 1/2-1/2

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "1"]
[White "Bayer, N."]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "90"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Bd3 c5 8. d5 Ng4 9. Qc2 Nde5 10. Nxe5 Nxe5 11. Be2 f5 12. f4 Nf7 13. Bh4 a6 14. Bf2 Qa5 15. 0-0 Bd7 16. Be1 Qc7 17. Kf2 Rab8 18. b3 b5 19. Rb1 b4 20. Nd1 a5 21. Rh1 e5 22. dxe6 Bxe6 23. Kg1 d5 24. Bg3 d4 25. e4 d3 26. Bxd3 fxe4 27. Bxe4 Bd4+ 28. Nf2 Nd6 29. Re1 Nxe4 30. Qxe4 Bf5 31. Qd5+ Kh8 32. h4 Rbd8 33. Qf3 h5 34. Kh2 Bc3 35. Ref1 Rd4 36. Rd1 Re8 37. Rxd4 cxd4 38. Nd1 Bd2 39. Bf2 Bxf4+ 40. g3 Be5 41. Re1 Rd8 42. Qe2 Bf6 43. Qb2 Kg7 44. Kg2 Qc6+ 45. Kg1 Bh3 0-1

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "3"]
[White "Horvath, Peter"]
[Black "Koester, Gerhard"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2420"]
[PlyCount "118"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c5 7. 0-0 Nc6 8. d5 Nb8 9. h3 a6 10. Bf4 Nh5 11. Bd2 f5 12. Qc1 Qe8 13. a4 b6 14. Ng5 Ra7 15. e4 Nf6 16. exf5 gxf5 17. Re1 Rb7 18. Bf4 Qg6 19. Qd2 Re8 20. Ne6 Bd7 21. Re2 Bxe6 22. dxe6 Rc7 23. Bxd6 exd6 24. Qxd6 Rcc8 25. Qxb6 Bf8 26. Rd1 Be7 27. Nd5 Qg7 28. Ne3 Qg5 29. Red2 f4 30. Nd5 fxg3 31. fxg3 Qxg3 32. Nxe7+ Rxe7 33. Rd8+ Re8 34. Rxe8+ Nxe8 35. Kh1 Qc7 36. Qb3 Rd8 37. Rxd8 Qxd8 38. Qg3+ Kh8 39. Qe5+ Ng7 40. e7 Qc8 41. Qd6 Ne8 42. Qd8 Qd7 43. Qxb8 Qxe7 44. Qg3 Nf6 45. a5 Qe6 46. Qb8+ Kg7 47. Qc7+ Nd7 48. Bc6 Qe1+ 49. Kg2 Qe2+ 50. Kg3 Qe3+ 51. Bf3 Qe1+ 52. Kf4 Qh4+ 53. Bg4 Qf2+ 54. Ke4 Qd4+ 55. Kf3 Qd3+ 56. Kf2 Qd2+ 57. Be2 Kf7 58. Qb7 Ke8 59. b3 Qd4+ 0-1

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "7"]
[White "Koester, Gerhard"]
[Black "Beszterczey, Laszlo"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2140"]
[PlyCount "73"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c5 4. c3 cxd4 5. cxd4 d5 6. e5 Nc6 7. Nc3 Nh6 8. Bb5 0-0 9. Nf3 Bg4 10. 0-0 Nf5 11. Bxc6 bxc6 12. h3 Bxf3 13. Rxf3 Qb6 14. Ne2 e6 15. g4 Ne7 16. Rb3 Qa6 17. Bd2 c5 18. dxc5 Nc6 19. Be3 f6 20. Nd4 Ne7 21. Ra3 Qc8 22. exf6 Bxf6 23. Rc1 e5 24. fxe5 Bxe5 25. b4 a6 26. Rd3 Qb8 27. Qe1 Bg3 28. Qe2 Bh4 29. Qg2 Qxb4 30. Nc6 Qb5 31. Nxe7+ Bxe7 32. Qxd5+ Kg7 33. c6 Qxd5 34. Rxd5 Kf6 35. Re1 Ke6 36. Rd7 Bd8 37. Bg5# 1-0

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "9"]
[White "Koester, Gerhard"]
[Black "Fekete, Istvan1111"]
[Result "1-0"]
[ECO "C16"]
[BlackElo "2110"]
[PlyCount "69"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Bxc3+ 5. bxc3 Ne7 6. Ba3 Nd7 7. Qg4 0-0 8. Qh4 Re8 9. Bd3 Ng6 10. Qg3 Qh4 11. Bxg6 Qxg3 12. Bxf7+ Kxf7 13. hxg3 h6 14. Nf3 b6 15. g4 Ba6 16. g5 hxg5 17. Nxg5+ Kg6 18. f4 Rac8 19. g4 c5 20. Nxe6 cxd4 21. f5+ Kf7 22. cxd4 Rxc2 23. Rh7 Re2+ 24. Kd1 Rg8 25. Rc1 Bc4 26. Rc2 Rxc2 27. Kxc2 Be2 28. g5 Bg4 29. g6+ Ke8 30. Nxg7+ Kd8 31. f6 Nf8 32. f7 Rxg7 33. Rxg7 Bf5+ 34. Kc3 Ne6 35. f8Q+ 1-0

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "4"]
[White "Koester, Gerhard"]
[Black "Futo, Zsofia"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "53"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nbd7 8. e5 dxe5 9. fxe5 Ng8 10. Bc4 f5 11. Qxb7 Nb6 12. Bb5+ Kf8 13. Be3 e6 14. Qc6 Kf7 15. 0-0 Ne7 16. Qf3 Rb8 17. Ne4 h6 18. Nc5 Ned5 19. Bf2 Qe7 20. a4 a5 21. Rad1 Rhd8 22. c4 Nb4 23. b3 Rbc8 24. Nb7 Rf8 25. Nxa5 Ra8 26. Nc6 Nxc6 27. Bxc6 1-0

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "2"]
[White "Koester, Gerhard"]
[Black "Graupties, G."]
[Result "1-0"]
[ECO "B25"]
[PlyCount "100"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. f4 d6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qf2 Rb8 11. 0-0 0-0 12. Nd1 Nd7 13. c3 Nc6 14. g4 f6 15. Ne3 e6 16. f5 exf5 17. exf5 Nce5 18. d4 Nd3 19. Qg3 cxd4 20. cxd4 Nxc1 21. Raxc1 Nb6 22. a4 g5 23. a5 Nc8 24. Bd5+ Kh8 25. Nc4 b5 26. axb6 axb6 27. b4 Re8 28. Be6 Bf8 29. Ne3 Ne7 30. Nd5 Rb7 31. Qd3 Bg7 32. Rf2 h6 33. Rfc2 Qb8 34. b5 Kh7 35. Nc7 Rd8 36. Bd5 Rd7 37. Bxb7 Qxb7 38. d5 Nc8 39. Ne6 Ne7 40. Rc7 Rxc7 41. Rxc7 Qxd5 42. Qxd5 Nxd5 43. Rxg7+ Kh8 44. Rd7 Nc3 45. Rxd6 Nxb5 46. Rxb6 Nc3 47. Rb7 Kg8 48. Kf2 Nd5 49. Rd7 Nc3 50. Ke3 Nb5 1-0

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "6"]
[White "Koester, Gerhard"]
[Black "Holst, Marten"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "39"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. a3 Bb7 4. Nc3 e6 5. Nf3 c5 6. dxc5 Bxc5 7. b4 Ba7 8. Bd3 Ne7 9. 0-0 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Bb2 0-0 13. Qe2 Nd7 14. Rad1 Bb8 15. c4 Bxf3 16. Qxf3 bxc4 17. Be4 Ra7 18. Bd4 Nb6 19. Qe3 Qd6 20. g3 1-0

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "8"]
[White "Kron, Georg"]
[Black "Koester, Gerhard"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "109"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nc6 3. d3 Nf6 4. Nd2 d5 5. h3 Be6 6. e4 dxe4 7. dxe4 Bc5 8. c3 Qd6 9. Qe2 Rd8 10. Ngf3 h6 11. 0-0 0-0 12. Nc4 Bxc4 13. Qxc4 Bb6 14. Nh4 Qd3 15. Qxd3 Rxd3 16. Nf5 Rfd8 17. Ne3 a6 18. Kh2 Na5 19. Re1 c5 20. Bf1 R3d7 21. f3 Ba7 22. b3 b5 23. Be2 Nc6 24. a3 Bb6 25. g4 Ba5 26. b4 Bb6 27. a4 cxb4 28. axb5 Na5 29. Rb1 bxc3 30. bxa6 Bd4 31. Rb5 Nc6 32. Rb3 Rc7 33. Nc2 Bf2 34. Rd1 Nd4 35. Nxd4 exd4 36. Bd3 Nd7 37. Bf4 Ra7 38. Rb7 Raa8 39. a7 Be3 40. Bxe3 dxe3 41. Bc4 c2 42. Rc1 Ne5 43. Be2 Rdc8 44. f4 Nc6 45. Rxc2 Nxa7 46. Rbc7 Rxc7 47. Rxc7 Nc6 48. Bc4 Nd4 49. Kg2 Ra3 50. Rc8+ Kh7 51. Bxf7 g6 52. Rc7 e2 53. Bc4+ Kh8 54. Bxe2 Nxe2 55. f5 1/2-1/2

[Event "Balatonalmadi op-B"]
[Site "Balatonalmadi"]
[Date "1996.??.??"]
[Round "5"]
[White "Monda, Laszlo"]
[Black "Koester, Gerhard"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2170"]
[PlyCount "89"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e3 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Qe2 Qe8 10. Ba6 Qc8 11. Bxb7 Qxb7 12. e4 e6 13. h3 c5 14. Rfe1 Rfe8 15. e5 dxe5 16. dxe5 Nd5 17. Ne4 Bf8 18. c4 f5 19. exf6 Kf7 20. Bh6 N5xf6 21. Nfg5+ Kg8 22. Bxf8 Nxe4 23. Nxe4 Nxf8 24. Nf6+ Kf7 25. Nxe8 Rxe8 26. Qe5 Qe7 27. Re3 Nd7 28. Qc7 Nf6 29. Qe5 Nd7 30. Qf4+ Kg8 31. Rae1 Nf8 32. h4 Qf7 33. Qd6 Qe7 34. Qg3 Qf6 35. b3 Rd8 36. Rf3 Qg7 37. Qg5 Rd4 38. h5 h6 39. Qg3 Rd8 40. hxg6 Re8 41. Rf7 Qd4 42. g7 Nh7 43. Qg6 Qd2 44. Re3 Ng5 45. Rf8+ 1-0

