[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.12.05"]
[Round "9"]
[White "Geibel, Henning"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1433"]
[BlackElo "1575"]
[PlyCount "49"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 b6 5. c3 Bb7 6. Re1 Be7 7. d4 cxd4 8. cxd4 Nf6 9. Nc3 d6 10. d5 exd5 11. Nxd5 0-0 12. Nxe7+ Nxe7 13. e5 dxe5 14. Nxe5 Qc7 15. Qb3 Bd5 16. Bxd5 Nexd5 17. Qg3 Rae8 18. Bg5 Re6 19. Rac1 Qd6 20. Rc6 Qe7 21. Rxe6 Qxe6 22. Bxf6 Nxf6 23. b3 Re8 24. Kf1 Nd7 25. Nf3 1-0

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.12.04"]
[Round "8"]
[White "Ketelsen, Herbert"]
[Black "Krueger, Bernhard"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1575"]
[BlackElo "1678"]
[PlyCount "87"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. e3 c6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 d5 7. b3 Nbd7 8. Nbd2 Re8 9. Bb2 b6 10. Qc2 Bb7 11. Rad1 Rc8 12. h3 Qc7 13. Rfe1 c5 14. dxc5 Nxc5 15. Nd4 a6 16. Bf3 e5 17. Ne2 Ncd7 18. e4 d4 19. Ng3 Bf8 20. Ndf1 Bb4 21. Nd2 b5 22. a3 Bxd2 23. Rxd2 bxc4 24. bxc4 Qxc4 25. Rc1 Qb5 26. Qd1 Nc5 27. Be2 Qa5 28. f3 Qb6 29. Bc4 Ne6 30. Kh1 Nf4 31. Rdc2 Rxc4 32. Rxc4 Qxb2 33. R4c2 Qxa3 34. Rb1 Qe7 35. Rcb2 Bc6 36. Rb6 Bb5 37. Qc2 d3 38. Qc3 Qd8 39. Rb7 Ne2 40. Nxe2 dxe2 41. Re1 Nh5 42. Kh2 Qg5 43. g4 Qf4+ 44. Kg1 0-1

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.12.03"]
[Round "7"]
[White "Barlo, Werner"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1750"]
[BlackElo "1575"]
[PlyCount "155"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 g6 3. c4 Bg7 4. Nc3 Ne7 5. e4 d6 6. Bd3 Nd7 7. Be3 0-0 8. 0-0 b6 9. Qd2 e5 10. Bc2 f5 11. Bg5 f4 12. Nd5 Bf6 13. Nxf6+ Nxf6 14. Bh6 Re8 15. Rad1 Bg4 16. Qd3 Nc6 17. Ba4 Bd7 18. Bxc6 Bxc6 19. d5 Bd7 20. h3 Re7 21. Bg5 Rf7 22. Kh2 Qf8 23. Bxf6 Rxf6 24. a3 a5 25. b4 axb4 26. axb4 Qh6 27. Ra1 Rd8 28. Ra7 Rc8 29. Rfa1 g5 30. Ra8 Rff8 31. Rxc8 Rxc8 32. Ra7 g4 33. Ng1 g3+ 34. fxg3 fxg3+ 35. Qxg3+ Kh8 36. Nf3 Rg8 37. Qh4 Qg6 38. g3 Rc8 39. Ng5 h6 40. Nf3 Qg7 41. b5 Kh7 42. g4 Be8 43. g5 h5 44. Ra1 Bg6 45. Re1 Rf8 46. Qg3 Rf4 47. Nd2 Qf7 48. Re2 h4 49. Qe3 Qe7 50. Rg2 Qf7 51. Kg1 Qf8 52. Rg4 Rf7 53. Rxh4+ Kg7 54. Kg2 Qe7 55. Nf1 Qf8 56. Ng3 Rf4 57. Nh5+ Bxh5 58. Rxh5 Kg6 59. Qe2 Qe7 60. h4 Qd7 61. Rh6+ Kg7 62. Re6 Qf7 63. Rf6 Rxf6 64. gxf6+ Qxf6 65. Qg4+ Qg6 66. Kg3 Kh6 67. Qxg6+ Kxg6 68. Kg4 Kh6 69. h5 Kg7 70. Kg5 Kh7 71. h6 Kg8 72. Kf6 Kh7 73. Ke7 Kxh6 74. Kd7 Kg5 75. Kxc7 Kf4 76. Kxd6 Kxe4 77. Kc6 Kf4 78. d6 1-0

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.12.02"]
[Round "6"]
[White "Ketelsen, Herbert"]
[Black "Mahrla, Hans"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1575"]
[BlackElo "1734"]
[PlyCount "167"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. e3 Nf6 4. b3 a6 5. Nf3 c5 6. Bd3 Nc6 7. Bb2 Nb4 8. 0-0 Nxd3 9. Qxd3 dxc4 10. Qxc4 b5 11. Qd3 Bb7 12. Nbd2 Be7 13. Rad1 0-0 14. Rfe1 Rc8 15. Qe2 Nd5 16. dxc5 Bf6 17. Ne4 Bxb2 18. Qxb2 Qe7 19. Rc1 Nb4 20. Nd6 Rxc5 21. Rxc5 Nd3 22. Qd4 Nxc5 23. Qxc5 Bxf3 24. gxf3 Rd8 25. Ne4 Qd7 26. Qc2 f5 27. Nc5 Qc6 28. f4 Rc8 29. b4 a5 30. a3 axb4 31. axb4 Qe8 32. Kh1 Qc6+ 33. Kg1 Qe8 34. f3 Qg6+ 35. Qg2 Qf6 36. Rd1 Qc3 37. Qd2 Qf6 38. Qd7 Qg6+ 39. Kh1 Re8 40. Rg1 Qf7 41. Qxb5 e5 42. Qd7 g6 43. Qxf7+ Kxf7 44. Rb1 exf4 45. exf4 Re3 46. Kg2 Re2+ 47. Kg3 Rc2 48. Nd7 Rc7 49. Ne5+ Kf6 50. h4 h6 51. b5 g5 52. hxg5+ hxg5 53. Nd3 gxf4+ 54. Nxf4 Rg7+ 55. Kf2 Rb7 56. Rb3 Ke5 57. Ke3 Rb6 58. Nd3+ Kd5 59. Kf4 Kc4 60. Nc1 Rb8 61. Kxf5 Rf8+ 62. Ke4 Re8+ 63. Kf4 Kc5 64. b6 Rb8 65. b7 Kc4 66. Kg3 Kd5 67. f4 Ke4 68. Rb4+ Kf5 69. Nd3 Ke6 70. Nc5+ Kd5 71. Na6 Rg8+ 72. Kf3 Kc6 73. b8Q Rxb8 74. Rxb8 Kd7 75. Ke4 Ke7 76. Ke5 Kf7 77. f5 Ke7 78. Rb7+ Kf8 79. Kf6 Ke8 80. Ke6 Kf8 81. f6 Kg8 82. Nc5 Kh8 83. Ne4 Kg8 84. Ng5 1-0

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.12.01"]
[Round "5"]
[White "Hellwege, Werner"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1830"]
[BlackElo "1575"]
[PlyCount "91"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 g6 5. Bg2 c6 6. 0-0 Bg7 7. Nc3 0-0 8. Bf4 dxc4 9. Ne5 Nbd7 10. Nxc4 Nb6 11. Ne5 Nbd5 12. Bg5 h6 13. Bc1 Ne7 14. e4 Nd7 15. Ng4 h5 16. Ne3 Nb6 17. Ne2 e5 18. d5 cxd5 19. exd5 Nd7 20. Nc3 Rb8 21. Bd2 b6 22. Rc1 Bb7 23. Nb5 Ba6 24. a4 Nc5 25. Qc2 Bxb5 26. axb5 Rc8 27. b4 Ne6 28. Qa2 Nd4 29. Rxc8 Qxc8 30. Qxa7 Re8 31. Qxb6 Qd7 32. Kh1 Nxb5 33. Rc1 Nd4 34. Rc7 Qd8 35. Qb7 Qd6 36. Nc4 Qf6 37. Be3 Ne2 38. d6 Nf5 39. Bd5 Rf8 40. Bc5 Nfd4 41. Kg2 Nc3 42. d7 Nxd5 43. Qxd5 Ne6 44. Rc8 Nxc5 45. Rxf8+ Bxf8 46. d8Q 1-0

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.11.30"]
[Round "4"]
[White "Ketelsen, Herbert"]
[Black "Walther, Renate"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1575"]
[BlackElo "1118"]
[PlyCount "111"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 e6 3. e3 Nf6 4. Bd3 d5 5. b3 Nc6 6. 0-0 Be7 7. Bb2 0-0 8. Nbd2 a6 9. a3 b5 10. dxc5 Bxc5 11. b4 Be7 12. Ne5 Nxe5 13. Bxe5 Bd6 14. Bb2 e5 15. e4 Bb7 16. Re1 Re8 17. Re3 Qd7 18. h3 h6 19. Qe2 Qe6 20. Rg3 Nh7 21. Bc1 Be7 22. Nf3 g5 23. Nh2 Kg7 24. h4 Rg8 25. Bb2 f6 26. Re1 d4 27. Ng4 h5 28. Nh2 Raf8 29. Qxh5 Kh8 30. Bc1 Qf7 31. Qxf7 Rxf7 32. hxg5 fxg5 33. Ng4 Rgf8 34. Rf1 Kg7 35. Nxe5 Rf6 36. Nd7 Bd6 37. e5 Bxe5 38. Nxe5 Bc8 39. Bxh7 Rh8 40. Bxg5 Rxh7 41. Bxf6+ Kxf6 42. Nf3 Rd7 43. Rd1 d3 44. Rxd3 Rxd3 45. cxd3 Bf5 46. d4 Ke6 47. Rg5 Kf6 48. Rh5 Bg6 49. Rc5 Be8 50. Rc8 Ke7 51. Ra8 Bd7 52. Rxa6 Bc8 53. Rb6 Be6 54. Rxb5 Bc4 55. Rc5 Bb3 56. b5 1-0

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.11.29"]
[Round "3"]
[White "Ketelsen, Herbert"]
[Black "Wagner, Richard1111"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1575"]
[BlackElo "1741"]
[PlyCount "61"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. e3 b6 4. Nf3 Bb7 5. Be2 Be7 6. 0-0 0-0 7. Nbd2 d5 8. b3 Nbd7 9. Bb2 Ne4 10. Qc2 c5 11. Rac1 Rc8 12. Nxe4 dxe4 13. Nd2 f5 14. f3 exf3 15. Bxf3 Qc7 16. Bxb7 Qxb7 17. Rf3 Nf6 18. Rcf1 Bd6 19. h3 Nh5 20. e4 Ng3 21. Re1 fxe4 22. Rxf8+ Rxf8 23. Nxe4 Nxe4 24. Rxe4 Qf7 25. Qe2 Bg3 26. Rg4 Qf2+ 27. Qxf2 Rxf2 28. dxc5 Rxb2 29. Rxg3 bxc5 30. Rg5 Rxa2 31. Rxc5 1/2-1/2

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.11.28"]
[Round "2"]
[White "Giering, Gregor"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1791"]
[BlackElo "1575"]
[PlyCount "55"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b3 d6 2. Bb2 e5 3. e3 Nc6 4. Bb5 Bd7 5. Nf3 Be7 6. 0-0 Nf6 7. Be2 0-0 8. c4 b6 9. d4 exd4 10. exd4 Re8 11. d5 Nb8 12. Nbd2 c6 13. dxc6 Bxc6 14. Qc2 Bf8 15. Bd3 Nbd7 16. Ng5 g6 17. f4 Bg7 18. f5 Nh5 19. Nxf7 Qe7 20. fxg6 h6 21. Rae1 Ne5 22. Nxe5 dxe5 23. Rf7 Qg5 24. Ne4 Qg4 25. Ref1 Nf4 26. R1xf4 Qe6 27. R4f6 Qg4 28. Rxc6 1-0

[Event "MVP-ch Seniors op 19th"]
[Site "Ostseebad Binz"]
[Date "2019.11.27"]
[Round "1"]
[White "Pape, Manfred"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1922"]
[BlackElo "1575"]
[PlyCount "85"]
[EventDate "2019.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Be7 5. Bd3 0-0 6. Nbd2 b6 7. Qe2 Bb7 8. Ne5 Nbd7 9. c3 c5 10. 0-0 c4 11. Bc2 Rc8 12. e4 b5 13. Nxd7 Nxd7 14. e5 Bg5 15. Qh5 h6 16. Bxg5 Qxg5 17. Qxg5 hxg5 18. h3 f6 19. exf6 gxf6 20. f4 gxf4 21. Rxf4 f5 22. g4 Rf7 23. gxf5 Rcf8 24. Rg4+ Rg7 25. fxe6 Rxg4+ 26. hxg4 Nf6 27. g5 Ne4 28. Bxe4 dxe4 29. Re1 Rf4 30. Nf1 Rg4+ 31. Kf2 Rxg5 32. Ne3 Kf8 33. Rd1 Ke7 34. d5 Kd6 35. a4 a6 36. axb5 axb5 37. Rd4 Bxd5 38. e7 Kxe7 39. Rxd5 Rxd5 40. Nxd5+ Kd6 41. Nb4 Ke6 42. Ke3 Kf5 43. Nc6 1-0

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.12.06"]
[Round "9"]
[White "Heinke, Richard"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1589"]
[BlackElo "1611"]
[PlyCount "46"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 b6 7. Bd3 Bb7 8. 0-0 0-0 9. Rc1 Rc8 10. a4 dxc4 11. Bxc4 c5 12. dxc5 Rxc5 13. Bxf6 Nxf6 14. Be2 Qc7 15. Nb5 Qb8 16. Rxc5 Bxc5 17. Qc1 Rc8 18. Qb1 Bc6 19. Rd1 Nd5 20. Ng5 g6 21. Ne4 Be7 22. b3 f5 23. Nec3 Nxc3 1/2-1/2

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.12.04"]
[Round "7"]
[White "Ketelsen, Herbert"]
[Black "Neffe, Guenther"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1611"]
[BlackElo "1537"]
[PlyCount "112"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. c5 b6 6. b4 b5 7. Bd3 a6 8. 0-0 Bb7 9. Qc2 g6 10. Nbd2 Bg7 11. Ne5 Nfd7 12. f4 f5 13. Ndf3 Nxe5 14. Nxe5 Nd7 15. Nf3 a5 16. Bd2 a4 17. a3 Nf6 18. Be1 Ne4 19. Bxe4 dxe4 20. Ng5 Qe7 21. Qa2 Bc8 22. Rd1 h6 23. Nh3 Bf6 24. Qe2 Bd7 25. g4 g5 26. Rf2 Rg8 27. fxg5 hxg5 28. Rg2 Qh7 29. Rg3 0-0-0 30. Qg2 Qh6 31. Rd2 Be8 32. Rf2 Rd5 33. Kf1 Bg6 34. Ng1 Qg7 35. Ne2 Rf8 36. Rh3 Bd8 37. Bc3 Bc7 38. gxf5 Bxf5 39. Rh5 g4 40. Nf4 Bxf4 41. Rxf4 Rh8 42. Rxh8+ Qxh8 43. Be1 Qh5 44. Bg3 Qg6 45. Qe2 Rd7 46. Rf2 Rh7 47. Rg2 Rh3 48. Qf2 Qf7 49. Qf4 Qb7 50. Qd6 Rh8 51. Qe5 Rh7 52. Qf6 Qe7 53. Qe5 Qb7 54. Qd6 Rh8 55. Bf4 Rd8 56. Qe5 Rd5 0-1

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.12.03"]
[Round "6"]
[White "Freerksen, Uwe"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1487"]
[BlackElo "1611"]
[PlyCount "63"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nd2 d6 4. Ngf3 Nf6 5. h3 g6 6. b3 Bg7 7. Bb2 0-0 8. Rb1 b6 9. Be2 Bb7 10. 0-0 Qc7 11. Nc4 Rad8 12. Qe1 b5 13. Ne3 b4 14. c3 a5 15. c4 Nh5 16. Nd5 Qd7 17. Bxg7 Nxg7 18. Nh2 Ne5 19. Qd1 f5 20. f4 Nc6 21. exf5 Nxf5 22. Bg4 e6 23. Bxf5 Rxf5 24. Ne3 Rf7 25. Nf3 Rxf4 26. Ng4 Rdf8 27. Qe2 e5 28. g3 Nd4 29. Nxd4 Rxf1+ 30. Rxf1 Rxf1+ 31. Qxf1 exd4 32. Nf6+ 1-0

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.12.02"]
[Round "5"]
[White "Ketelsen, Herbert"]
[Black "Tuchscheerer, Hartwig"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1611"]
[BlackElo "1481"]
[PlyCount "76"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 Bf5 4. Nf3 h6 5. b3 e6 6. h3 c6 7. Bd3 Bxd3 8. Qxd3 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 Nbd7 11. 0-0 0-0 12. Nh2 c5 13. Rad1 cxd4 14. Qxd4 b6 15. Ndf3 Qc7 16. cxd5 Nxd5 17. Ng4 N7f6 18. Rc1 Qd8 19. Nge5 Ne7 20. Rc4 Qxd4 21. Nxd4 Rac8 22. Rfc1 Rxc4 23. Rxc4 Rc8 24. Nec6 Nxc6 25. Nxc6 Kf8 26. f4 a6 27. g4 Nd5 28. Kf2 Ne7 29. Ne5 Rxc4 30. Nxc4 b5 31. Ne5 Ke8 32. Kf3 f6 33. Nd3 a5 34. Ke4 Nc6 35. h4 Ke7 36. a3 Kd6 37. h5 Ne7 38. b4 axb4 1/2-1/2

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.12.01"]
[Round "4"]
[White "Thielemann, Joachim"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1758"]
[BlackElo "1611"]
[PlyCount "97"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. a3 d6 4. d3 g6 5. Be3 Bg7 6. Qd2 Nf6 7. h3 0-0 8. Be2 b6 9. f4 e6 10. Bf3 Bb7 11. Nge2 Qc7 12. 0-0 Nd7 13. Nb5 Qb8 14. c4 a6 15. Nbc3 f6 16. g4 f5 17. Rad1 Rf7 18. Rf2 Qc7 19. g5 Rd8 20. h4 Nf8 21. h5 Rfd7 22. Rh2 Kf7 23. exf5 exf5 24. Nd5 Qb8 25. Nec3 Re8 26. Re1 Nd4 27. Bh1 Qd8 28. Qf2 Re6 29. Na4 Bc6 30. Nac3 Rb7 31. Rh3 Qe8 32. Qh2 b5 33. Nd1 a5 34. hxg6+ Rxg6 35. Bd2 Qd8 36. Rhe3 Nc2 37. Bxa5 Qxa5 38. Qxc2 Bd4 39. Kh2 Bxe3 40. Rxe3 h6 41. Qe2 Re6 42. Rxe6 Nxe6 43. Qh5+ Kg7 44. Qxh6+ Kf7 45. Qf6+ Ke8 46. Qxe6+ Kd8 47. Qf6+ Ke8 48. Qe6+ Kd8 49. Qxd6+ 1-0

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.11.30"]
[Round "3"]
[White "Ketelsen, Herbert"]
[Black "Neumann, Erwin"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1611"]
[BlackElo "1852"]
[PlyCount "64"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. e3 b6 4. Nf3 Bb7 5. Be2 c5 6. 0-0 Be7 7. b3 0-0 8. Bb2 d6 9. Qc2 Be4 10. Qc3 Nbd7 11. Nbd2 Rc8 12. Nxe4 Nxe4 13. Qd3 f5 14. d5 e5 15. Nd2 Ndf6 16. Nxe4 Nxe4 17. f3 Ng5 18. f4 e4 19. Qd2 Nf7 20. Qe1 Nh6 21. Qg3 Bf6 22. Bxf6 Rxf6 23. Qh4 Qd7 24. h3 Rcf8 25. Kh2 Kh8 26. Rg1 Ng8 27. g4 Rh6 28. Qg3 fxg4 29. Bxg4 Qe7 30. Raf1 Nf6 31. Be6 Nh5 32. Qg4 Qf6 1/2-1/2

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.11.29"]
[Round "2"]
[White "Mietz, Wolfgang"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1841"]
[BlackElo "1611"]
[PlyCount "42"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Rc1 Bb7 7. Nf3 0-0 8. Qc2 Nbd7 9. Bd3 dxc4 10. Bxc4 Rc8 11. Bd3 c5 12. 0-0 cxd4 13. exd4 Bxf3 14. gxf3 g6 15. Qd2 Nh5 16. Bh6 Re8 17. Ne4 Bf8 18. Rxc8 Qxc8 19. Bg5 Qc6 20. Rc1 Qd5 21. Qe3 f6 1/2-1/2

[Event "MVP-ch Seniors op 18th"]
[Site "Ostseebad Binz"]
[Date "2018.11.28"]
[Round "1"]
[White "Ketelsen, Herbert"]
[Black "Strack Goertsches, Hans Juergen"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1611"]
[BlackElo "1964"]
[PlyCount "62"]
[EventDate "2018.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. e3 Nxe5 5. Nbd2 d6 6. Be2 g6 7. b3 Bg7 8. Bb2 Nxf3+ 9. Nxf3 Bxb2 10. Rb1 Bc3+ 11. Nd2 Nf6 12. 0-0 h5 13. Nf3 Ng4 14. Qd3 Bg7 15. Rbd1 Bf5 16. Qb5+ c6 17. Qb4 d5 18. Qd2 Qc7 19. c4 Be4 20. g3 Rd8 21. Qc1 Qe7 22. Nd4 Bxd4 23. Rxd4 Nf6 24. Rfd1 0-0 25. f3 Bf5 26. Qc3 c5 27. R4d2 d4 28. Qc1 Qxe3+ 29. Kg2 b6 30. Re1 Rfe8 31. Kf1 Bh3# 0-1

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.12.07"]
[Round "9.63"]
[White "Vietinghoff, Klaus"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1846"]
[BlackElo "1559"]
[PlyCount "70"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 g6 5. Bb2 Bg7 6. Be2 0-0 7. 0-0 b6 8. Qe1 Bb7 9. Bd1 Nbd7 10. d3 Ne8 11. Ne5 Nxe5 12. fxe5 Qg5 13. d4 Rc8 14. Nd2 c5 15. Nf3 Qe7 16. a4 f6 17. Be2 fxe5 18. dxe5 Bh6 19. Bd3 Ng7 20. Qe2 Nf5 21. Bxf5 Rxf5 22. g4 Rf7 23. h4 Rcf8 24. g5 Bg7 25. Nd2 Qc7 26. Rxf7 Rxf7 27. Qh2 Rf5 28. e4 dxe4 29. Nc4 Bd5 30. Nd6 Rf3 31. Rf1 Rxf1+ 32. Kxf1 Qe7 33. Qf4 Qf8 34. Qxf8+ Bxf8 35. Nc8 c4 1/2-1/2

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.12.06"]
[Round "8.72"]
[White "Ketelsen, Herbert"]
[Black "Molsner, Heinz"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1559"]
[BlackElo "1744"]
[PlyCount "81"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. e3 Bg7 4. b3 c6 5. Bb2 0-0 6. Nf3 d5 7. Nbd2 Bg4 8. Be2 Qc7 9. Rc1 Na6 10. a3 b6 11. cxd5 Bxf3 12. Nxf3 Nb8 13. dxc6 Rd8 14. 0-0 Rd6 15. Ne5 Nd5 16. e4 Nf4 17. Bc4 Bxe5 18. Qf3 b5 19. dxe5 Rxc6 20. Bxf7+ Kxf7 21. Qxf4+ Kg8 22. Qd2 Nd7 23. Qd5+ Kf8 24. Rxc6 Qb7 25. Rfc1 Nb6 26. Qxb5 Rd8 27. h3 Qd7 28. Qe2 e6 29. Rd6 Qe7 30. Rxd8+ Qxd8 31. Rd1 Qe7 32. Qd3 Kf7 33. Qd6 h5 34. Qxe7+ Kxe7 35. Bd4 Nd7 36. Rc1 a6 37. Rc7 Kd8 38. Ra7 Nb8 39. Rg7 Nc6 40. Bb6+ Ke8 41. Rxg6 1-0

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.12.05"]
[Round "7.64"]
[White "Wulf, Adalbert"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1827"]
[BlackElo "1559"]
[PlyCount "85"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nc6 6. c3 0-0 7. Bd3 Re8 8. Ne5 Bxe5 9. dxe5 Nd7 10. f4 f6 11. exf6 Nxf6 12. 0-0 Rf8 13. Nd2 Ne7 14. Bf2 c5 15. Qe2 c4 16. Bc2 Ne8 17. Nf3 Nd6 18. Ne5 Nef5 19. g4 Ne7 20. Bh4 g6 21. Rad1 Qc7 22. Bb1 b5 23. a3 Nc6 24. Nf3 Bb7 25. Nd4 Nxd4 26. exd4 Rae8 27. Qe3 Qd7 28. h3 Rf7 29. Kh2 Ref8 30. Bg3 Bc8 31. Rfe1 Re8 32. Re2 Rfe7 33. Rde1 a6 34. Qd2 Rf7 35. Re3 Rfe7 36. Qe2 Rf7 37. Kg2 Rfe7 38. f5 gxf5 39. gxf5 exf5 40. Rxe7 Rxe7 41. Qxe7 Qxe7 42. Rxe7 h6 43. Bxd6 1-0

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.12.04"]
[Round "6.68"]
[White "Ketelsen, Herbert"]
[Black "Weyand, Fernand"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1559"]
[BlackElo "1709"]
[PlyCount "108"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nf6 6. e3 0-0 7. Be2 d6 8. 0-0 Nc6 9. Rc1 Bd7 10. Nb3 Qe7 11. d5 Nd8 12. dxe6 Nxe6 13. Nbd4 Nc5 14. Qc2 Nce4 15. Nd2 Rae8 16. Bf3 Qe5 17. h3 f4 18. Nxe4 Nxe4 19. Qd3 Nc5 20. Qd2 fxe3 21. fxe3 Qxe3+ 22. Qxe3 Rxe3 23. Bd5+ Be6 24. Rxf8+ Kxf8 25. Rf1+ Ke7 26. Nxe6 Nxe6 27. Bxb7 Re2 28. Rb1 Nd4 29. Bd5 Nc2 30. Kf1 Rd2 31. Be4 h6 32. Bxc2 Rxc2 33. b3 Rxa2 34. Re1+ Kf7 35. Re3 Rb2 36. Rf3+ Ke7 37. Rg3 Kf8 38. Rf3+ Kg8 39. Re3 Ra2 40. Re7 c5 41. Rd7 Ra6 42. Rb7 Kh7 43. Kf2 Kg6 44. Kf3 Kf6 45. Kf4 g5+ 46. Kg4 Kg6 47. g3 h5+ 48. Kf3 Rb6 49. Rxb6 axb6 50. Ke4 Kf6 51. Kd5 Ke7 52. Kc6 Ke6 53. Kxb6 Ke5 54. Kc6 Ke6 1/2-1/2

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.12.03"]
[Round "5.67"]
[White "Wenske, Hardy"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1745"]
[BlackElo "1559"]
[PlyCount "74"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Be7 3. e4 d6 4. Nc3 Nf6 5. Be2 b6 6. 0-0 Bb7 7. Bd3 0-0 8. Re1 Nbd7 9. Qe2 Rc8 10. Ba6 Bxa6 11. Qxa6 Ra8 12. Qd3 c5 13. d5 e5 14. Qc4 Ne8 15. Ne2 f5 16. exf5 Rxf5 17. Ng3 Rf7 18. Ne4 Nef6 19. Neg5 Rf8 20. Ne6 Qe8 21. Nxf8 Nxf8 22. Bg5 Ng6 23. Bxf6 Bxf6 24. g3 Qf7 25. Qe4 Rf8 26. Kg2 Ne7 27. c4 g6 28. g4 Bg7 29. Rf1 Bh6 30. g5 Bg7 31. Rae1 Nf5 32. b3 Qe7 33. h4 Qd7 34. Nh2 Nd4 35. f4 Nf5 36. Nf3 Nxh4+ 37. Nxh4 Qg4+ 1/2-1/2

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.12.02"]
[Round "4.82"]
[White "Ketelsen, Herbert"]
[Black "Daebel, Hasso"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1559"]
[BlackElo "1651"]
[PlyCount "79"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 c6 4. Bxc4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. 0-0 b5 8. Bb3 Bb7 9. Bc2 Qc7 10. Re1 h6 11. b3 a6 12. h3 Nh7 13. Qd3 Nd7 14. Bb2 Ng5 15. Rad1 Qf4 16. Nxg5 hxg5 17. Bc1 Qh4 18. Re3 Rd8 19. Rg3 c5 20. Rg4 Qh5 21. Qg3 f6 22. e5 f5 23. Rxg5 Bxg5 24. Bxg5 Rc8 25. Rd2 b4 26. Ne2 c4 27. Nf4 Qf7 28. bxc4 Rxc4 29. Bb3 Rc1+ 30. Kh2 Bd5 31. Nxd5 exd5 32. Qf3 Nb6 33. Re2 Qe6 34. Bxc1 Rh4 35. Qd3 Qc8 36. Rc2 Qb7 37. Bg5 Re4 38. f3 Re1 39. Qxf5 Qd7 40. Qg6+ 1-0

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.12.01"]
[Round "3.72"]
[White "Jung, Michael"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1779"]
[BlackElo "1559"]
[PlyCount "93"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 c6 4. e4 Be7 5. Bg2 0-0 6. Nge2 d6 7. 0-0 Nbd7 8. d4 e5 9. Be3 exd4 10. Nxd4 Ne5 11. b3 Nfg4 12. Bf4 Ng6 13. Bd2 N4e5 14. h3 f5 15. f4 Nd3 16. Qe2 Nc5 17. Rae1 fxe4 18. Nxe4 Nxe4 19. Qxe4 Re8 20. Bc3 Bd7 21. Ne6 Bxe6 22. Qxe6+ Kh8 23. Qf7 Bf6 24. Bxf6 gxf6 25. Rxe8+ Qxe8 26. Qxf6+ Kg8 27. Qxd6 Rd8 28. Qc5 b6 29. Qf2 c5 30. Re1 Qd7 31. Qe3 Kf8 32. Bd5 Qxh3 33. Be6 Qh6 34. Qe4 Ne7 35. Qe5 Qg7 36. Kf2 Rd2+ 37. Re2 Rxe2+ 38. Kxe2 Qxe5+ 39. fxe5 Ng6 40. Bf5 Kf7 41. Ke3 Nxe5 42. Bxh7 Kf6 43. Kf4 Nf7 44. g4 Ng5 45. Bf5 Nh3+ 46. Ke4 Ke7 47. Kd5 1-0

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.11.30"]
[Round "2.73"]
[White "Ketelsen, Herbert"]
[Black "Mueller, Dietmar"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1559"]
[BlackElo "1791"]
[PlyCount "34"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. e3 c6 5. Nc3 e5 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qxd8+ Kxd8 9. Be2 Bb4 10. Bd2 Ke7 11. 0-0 Rd8 12. Rad1 Kf8 13. a3 Be7 14. h3 Bf5 15. Bc1 Ne4 16. Nxe4 Bxe4 17. f3 Bc2 1/2-1/2

[Event "MVP-ch Seniors op 17th"]
[Site "Binz"]
[Date "2017.11.29"]
[Round "1.72"]
[White "Thieme, Wolfgang"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1924"]
[BlackElo "1559"]
[PlyCount "57"]
[EventDate "2017.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. cxd4 d6 5. Nc3 Nf6 6. Bc4 e6 7. Nf3 Be7 8. 0-0 0-0 9. Qe2 b6 10. Rd1 Bb7 11. e5 Ne8 12. Bf4 d5 13. Bb3 Rc8 14. Rac1 f6 15. exf6 Rxf6 16. Qe3 Nd6 17. Bxd6 Bxd6 18. Ne5 Qe7 19. Nb5 a6 20. Nxd6 Qxd6 21. Rc3 Ne7 22. Rxc8+ Bxc8 23. Rc1 Bd7 24. Bc2 Nf5 25. Bxf5 Rxf5 26. g4 Rf6 27. Nxd7 Qxd7 28. Qe5 Rf8 29. Rc7 1-0

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.16"]
[Round "9"]
[White "Ketelsen, Herbert"]
[Black "Stratmann, Dietrich"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1565"]
[BlackElo "1682"]
[PlyCount "41"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. Nc3 d5 6. e3 c5 7. dxc5 Ne4 8. Qc2 Qa5 9. Nge2 Be6 10. Nd4 Nc6 11. Nxe6 Bxc3+ 12. Bxc3 Nxc3 13. Nd4 Nxa2+ 14. Qd2 Qxd2+ 15. Kxd2 Nxd4 16. exd4 Nb4 17. cxd5 Nxd5 18. Bc4 Rfd8 19. Rhe1 e6 20. g3 a5 21. f4 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.15"]
[Round "8"]
[White "Moeller, Bernd"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1717"]
[BlackElo "1565"]
[PlyCount "141"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 b6 5. Be2 Bb7 6. Bf3 Nbd7 7. a3 Rb8 8. b3 Be7 9. Nge2 0-0 10. 0-0 c5 11. cxd5 cxd4 12. Qxd4 Bc5 13. Qd1 Ne5 14. Nf4 Nxf3+ 15. Qxf3 Nxd5 16. Nfxd5 exd5 17. Qg4 Qf6 18. Bb2 Bc8 19. Qe2 Qg5 20. Rfd1 Be6 21. b4 Be7 22. Qa6 Ra8 23. Ne2 Bh3 24. Nf4 Be6 25. Qd3 Rad8 26. Rac1 Bf6 27. Bxf6 Qxf6 28. Rc7 a6 29. Qxa6 Bc8 30. Qd3 Bf5 31. Qd4 Qxd4 32. Rxd4 Be6 33. Rc6 Rc8 34. Rxc8 Rxc8 35. h3 Rc3 36. Rd3 Rxd3 37. Nxd3 Kf8 38. f3 Ke7 39. g4 Kf6 40. f4 g6 41. Kf2 Ke7 42. Ke2 Kd6 43. b5 f6 44. Kd2 Bd7 45. a4 Be6 46. Kc3 Bf7 47. Kd4 Be6 48. Nc1 Bd7 49. Ne2 Be6 50. Ng3 Bf7 51. h4 Be6 52. f5 gxf5 53. gxf5 Bf7 54. e4 dxe4 55. Nxe4+ Ke7 56. Nd2 Kd7 57. Nc4 Kc7 58. Kc3 Bd5 59. Kb4 Be4 60. Ne3 Kd6 61. Ng4 Ke7 62. Ne3 Kd7 63. h5 Kc7 64. Kc4 Kd6 65. Kd4 Bf3 66. h6 Be2 67. Nd5 Bd1 68. Nxb6 Bc2 69. a5 Bxf5 70. a6 Kc7 71. Nd5+ 1-0

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.14"]
[Round "7"]
[White "Ketelsen, Herbert"]
[Black "Westphal Stubbe, Siegbert"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1565"]
[BlackElo "1722"]
[PlyCount "54"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. d3 Nbd7 6. Be2 g6 7. 0-0 Bg7 8. Nbd2 a6 9. Rb1 0-0 10. Nc4 b5 11. Nxd6 Qc7 12. Nxc8 Raxc8 13. Re1 Rfd8 14. h3 Nb6 15. Qc1 Nbd7 16. Bf1 e5 17. Qe3 Nh5 18. Bc1 Nf4 19. Nh2 Bh6 20. Qf3 Bg7 21. Ng4 h5 22. Ne3 Nb6 23. g3 Ne6 24. h4 Nd4 25. Qd1 b4 26. Bg2 Qe7 27. Bb2 a5 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.13"]
[Round "6"]
[White "Decho, Wilhelm"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1750"]
[BlackElo "1565"]
[PlyCount "46"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 b6 5. e3 Be7 6. Be2 Bb7 7. 0-0 0-0 8. b3 Nbd7 9. Bb2 Rc8 10. Rc1 c5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Ba6 Rc7 14. Bc4 Nf6 15. Bxd5 Nxd5 16. dxc5 Bxc5 17. a3 Rd7 18. Qe2 Be7 19. Rfd1 Bf6 20. Ne5 Bxe5 21. Bxe5 f6 22. Bb2 Rff7 23. Qa6 Rc7 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.12"]
[Round "5"]
[White "Ketelsen, Herbert"]
[Black "Engel, Peter"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "1565"]
[BlackElo "1448"]
[PlyCount "143"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Qb3 c6 7. Be2 b6 8. 0-0 Be6 9. Ng5 Bc8 10. Nf3 Ba6 11. Re1 e6 12. Qa4 c5 13. b3 Qc7 14. Nb5 Bxb5 15. Qxb5 a6 16. Qa4 Ne4 17. Qa3 Nd7 18. Bd3 Nd6 19. Bb2 b5 20. dxc5 b4 21. Qxb4 Bxb2 22. cxd6 Qa7 23. Rad1 Rfb8 24. Qd2 Ba3 25. Qc2 Bxd6 26. cxd5 Rc8 27. Qe2 e5 28. Rc1 Nc5 29. Bc4 a5 30. Qb2 Re8 31. Nd2 Rab8 32. Qc2 e4 33. Nf1 f5 34. h3 Rbc8 35. Qb2 Qb7 36. Rb1 Be5 37. Qd2 Bd6 38. Red1 Na6 39. Qxa5 Ra8 40. Qc3 Be5 41. d6+ Kg7 42. Qd2 Nb4 43. a3 Rxa3 44. Bd5 Qb6 45. Bc4 Ra2 46. Qe1 Nc2 47. Qe2 Nb4 48. Rd2 Rea8 49. Rbd1 Bf6 50. d7 Qd8 51. Bb5 Bc3 52. Rxa2 Nxa2 53. Qc4 Bb4 54. Rd5 Be7 55. Bc6 Rb8 56. Rb5 Rb6 57. Qd4+ Bf6 58. Qxb6 Qxb6 59. Rxb6 Kh6 60. Bxe4 Bd8 61. Rb8 Bc7 62. Rc8 Bb6 63. Bc6 Nb4 64. Rb8 Nxc6 65. Rxb6 Nd8 66. b4 Nf7 67. Rb8 Ne5 68. d8Q Kh5 69. Ng3+ Kh6 70. h4 Nd7 71. Qxd7 f4 72. Rb7 1-0

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.11"]
[Round "4"]
[White "Graffenberger, Marianne"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1382"]
[BlackElo "1565"]
[PlyCount "51"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 b6 5. Bc4 e6 6. 0-0 Ne7 7. Re1 Bb7 8. d5 0-0 9. Bf4 a6 10. d6 Nc8 11. e5 b5 12. Bd3 Nb6 13. Be4 Bxe4 14. Rxe4 Nd5 15. Bg3 Nc6 16. c4 Nb6 17. cxb5 axb5 18. Qb3 Nd5 19. Qc2 Qb6 20. Nc3 Ndb4 21. Qd1 f6 22. a4 Na7 23. Nxb5 Nxb5 24. axb5 Qxb5 25. Re1 Rab8 26. Re3 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.10"]
[Round "3"]
[White "Ketelsen, Herbert"]
[Black "Alvarez, Luis"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1565"]
[BlackElo "1849"]
[PlyCount "66"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 c6 5. Bd3 Bd6 6. c5 Bc7 7. 0-0 Nbd7 8. Re1 0-0 9. b3 e5 10. dxe5 Nxe5 11. Be2 Nxf3+ 12. Bxf3 Be5 13. Bd2 Bxa1 14. Nc3 Bxc3 15. Bxc3 Ne4 16. Bb2 Bf5 17. h3 Nxc5 18. Re2 f6 19. Qd4 Ne4 20. g4 Bg6 21. h4 Qe7 22. h5 Ng5 23. Bg2 Be4 24. f4 Nf3+ 25. Bxf3 Bxf3 26. Rf2 Bxg4 27. h6 g6 28. Rg2 Bf5 29. Bc3 Qe4 30. Qc5 Rae8 31. Bd2 Qc2 32. Qxa7 Be4 33. Rf2 Qd1+ 0-1

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.09"]
[Round "2"]
[White "Merettig, Georg"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1814"]
[BlackElo "1565"]
[PlyCount "71"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nc3 e6 2. f4 Nf6 3. e4 d6 4. d4 Be7 5. Nf3 b6 6. Bd3 Bb7 7. 0-0 Nbd7 8. Ng5 c5 9. e5 Nd5 10. Nxd5 Bxg5 11. fxg5 Bxd5 12. c4 Bb7 13. exd6 cxd4 14. Qh5 g6 15. Qh6 Nc5 16. Qg7 Rf8 17. Qxd4 Nxd3 18. Qxd3 Qd7 19. Be3 Rd8 20. Rad1 Qc6 21. Rf2 f6 22. d7+ Rxd7 23. Qxd7+ Qxd7 24. Rxd7 Kxd7 25. gxf6 Rf7 26. g4 Kd6 27. Bh6 e5 28. Bd2 Ke6 29. g5 e4 30. Be3 Ke5 31. Rd2 Kf5 32. Rd8 Ke5 33. b4 Kf5 34. Re8 Kg4 35. b5 Kf3 36. Re7 1-0

[Event "Schleswig Holstein-ch Seniors op 11th"]
[Site "Buesum"]
[Date "2017.09.08"]
[Round "1"]
[White "Ketelsen, Herbert"]
[Black "Urbanek, Paul Gerhard"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1565"]
[BlackElo "1927"]
[PlyCount "72"]
[EventDate "2017.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. e3 0-0 5. Bd3 d5 6. c5 Nc6 7. a3 b6 8. b4 bxc5 9. bxc5 Ne4 10. 0-0 Bf6 11. Qc2 Bb7 12. Nbd2 e5 13. Qb2 Nxd2 14. Nxd2 Rb8 15. Nb3 exd4 16. exd4 Ba8 17. Qc3 Qd7 18. Be3 Nd8 19. Rab1 Ne6 20. Nd2 h6 21. h3 Ng5 22. Rxb8 Rxb8 23. Rb1 Re8 24. Bxg5 Bxg5 25. Nf3 Bf6 26. Re1 Rxe1+ 27. Qxe1 Qa4 28. Qc3 Bc6 29. Bc2 Qa6 30. Qb4 Qb5 31. Qc3 g6 32. Qe3 Qb2 33. Bd1 Qa1 34. Qd3 Ba4 35. Kh2 Bxd1 36. Ng1 Qxd4 0-1

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.10.04"]
[Round "9"]
[White "Graffenberger, Marianne"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1464"]
[BlackElo "1649"]
[PlyCount "31"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Qb6 6. Nxc6 Qxc6 7. Qd4 f6 8. Bb5 e5 9. Qd3 Qd6 10. Qxd6 Bxd6 11. Be3 Ne7 12. 0-0-0 Bb4 13. Nd5 Nxd5 14. Rxd5 a6 15. Be2 Ba5 16. Rxa5 1-0

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.10.03"]
[Round "8"]
[White "Springer, Wolfgang Wilhelm"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1329"]
[BlackElo "1649"]
[PlyCount "74"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c6 4. Nc3 Nf6 5. e4 d6 6. Nge2 0-0 7. 0-0 Nbd7 8. d3 Nb6 9. Be3 c5 10. Qc2 Be6 11. Rad1 Ng4 12. b3 Nd7 13. d4 cxd4 14. Bxd4 Bxd4 15. Nxd4 Qa5 16. h3 Nge5 17. f4 Nc6 18. f5 Nxd4 19. Rxd4 gxf5 20. exf5 Qc5 21. Qd3 Ne5 22. Qe4 Bd7 23. Kh2 Bc6 24. Nd5 Kh8 25. Rf4 Rg8 26. f6 Ng6 27. b4 Bxd5 28. bxc5 Bxe4 29. Rfxe4 dxc5 30. Rd7 exf6 31. Rxb7 Ne5 32. Rf4 Rg7 33. Rxf6 Rag8 34. Rxa7 Rxg3 35. Rf2 Nxc4 36. Raxf7 Ne3 37. Be4 R3g7 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.10.02"]
[Round "7"]
[White "Ketelsen, Herbert"]
[Black "Schumacher, Ursula"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1649"]
[BlackElo "1555"]
[PlyCount "55"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Bd3 Na6 7. cxd5 cxd5 8. Bxa6 bxa6 9. Ne5 0-0 10. Nc6 Qc7 11. Nxe7+ Qxe7 12. 0-0 Rb8 13. b3 Rd8 14. Ne2 Bd7 15. Ng3 Bb5 16. Re1 Rdc8 17. Qf3 Bd3 18. Bb2 Rc2 19. Qf4 Rbc8 20. Bc1 Qc7 21. Ba3 h6 22. Qxc7 R8xc7 23. Bc5 Nd7 24. Ba3 g6 25. h3 h5 26. Red1 Be2 27. Re1 Bd3 28. Bb4 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.10.01"]
[Round "6"]
[White "Ketelsen, Herbert"]
[Black "Kaspschak, Karola"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1649"]
[BlackElo "1385"]
[PlyCount "152"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nbd2 c6 5. b3 Be7 6. Qc2 0-0 7. e4 Bb4 8. Bd3 dxe4 9. Bxe4 Nxe4 10. Qxe4 h6 11. 0-0 Qf6 12. Ne5 Bc3 13. Rb1 Qf5 14. Qxf5 exf5 15. Ndf3 Nd7 16. Bb2 Bxb2 17. Rxb2 Nxe5 18. dxe5 c5 19. Rd2 Be6 20. Rfd1 f4 21. Ne1 g5 22. Rd6 Rac8 23. g3 fxg3 24. hxg3 Kg7 25. f3 h5 26. f4 Kg6 27. Nf3 gxf4 28. gxf4 Kf5 29. Kf2 Kxf4 30. Rg1 Rcd8 31. Rg5 Rxd6 32. exd6 Rd8 33. Rxc5 Rxd6 34. Rc7 Bg4 35. Rxf7+ Ke4 36. Ng5+ Ke5 37. Ke3 Rd1 38. Rxb7 Re1+ 39. Kd3 Kf4 40. Nf7 Re3+ 41. Kc2 Re2+ 42. Kb1 h4 43. Nh6 Kg3 44. Rg7 Re4 45. Nf5+ Kh3 46. Nd6 Re6 47. c5 Kg3 48. Nf5+ Kh3 49. Nd4 Re4 50. Nb5 a6 51. Nd6 Rd4 52. Kb2 a5 53. Kc3 Rd1 54. Kc4 Be2+ 55. Kc3 Rc1+ 56. Kd2 Rxc5 57. Kxe2 Rc2+ 58. Kd3 Rxa2 59. Nc4 Rg2 60. Ra7 Rg3+ 61. Kc2 Rg2+ 62. Kb1 Rg4 63. Rxa5 Kg3 64. Ne3 Re4 65. Nf5+ Kg2 66. Nxh4+ Rxh4 67. Kb2 Rb4 68. Kc3 Rb8 69. b4 Kf3 70. b5 Ke4 71. Ra4+ Kd5 72. Kb4 Kd6 73. Ra6+ Kc7 74. Kc5 Kb7 75. Rh6 Rc8+ 76. Kb4 Rc1 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.09.30"]
[Round "5"]
[White "Engel, Peter"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1466"]
[BlackElo "1649"]
[PlyCount "69"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. Be3 Nf6 5. Nc3 Qb6 6. Rb1 cxd4 7. Bxd4 Nxd4 8. Nxd4 Bc5 9. Nce2 Nxe4 10. Qd3 Nf6 11. c3 e5 12. b4 Be7 13. Nf5 Bf8 14. Neg3 g6 15. Ne3 Bg7 16. Be2 0-0 17. 0-0 Qe6 18. Qd2 b6 19. Bc4 Qc6 20. Bd5 Nxd5 21. Nxd5 Re8 22. b5 Qd6 23. Ne4 Qb8 24. Nef6+ Kf8 25. Nxe8 Kxe8 26. Qg5 Qd6 27. Rbd1 f6 28. Qh4 h6 29. Rfe1 Kf7 30. Qc4 Qc5 31. Qb3 Kf8 32. Ne3 Qc7 33. Nc4 Bb7 34. Nd6 Rd8 35. Qf7# 1-0

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.09.29"]
[Round "4"]
[White "Ketelsen, Herbert"]
[Black "Gottschalk, Juergen"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1649"]
[BlackElo "1631"]
[PlyCount "74"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 e6 4. e3 c6 5. Nc3 Be7 6. b3 Bd7 7. Bb2 0-0 8. Bd3 e5 9. dxe5 dxe5 10. Nxe5 Be6 11. Qc2 Qa5 12. 0-0 Qxe5 13. Ne4 Qh5 14. Nxf6+ Bxf6 15. Bxf6 gxf6 16. f4 Qh6 17. Rf3 Kh8 18. f5 Bc8 19. Rh3 Qg7 20. Qf2 Rg8 21. Be4 Qf8 22. Qh4 Rg7 23. Qxf6 Nd7 24. Qh4 Qd6 25. Rf1 Nf6 26. Bc2 Bd7 27. Rd1 Qe5 28. Rf1 Rag8 29. Rf2 Rg5 30. g3 Rh5 31. Qxh5 Nxh5 32. Rxh5 f6 33. Rh4 Qxe3 34. Re4 Qc1+ 35. Kg2 c5 36. Re7 Bc6+ 37. Kh3 Qh6# 0-1

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.09.28"]
[Round "3"]
[White "Brandt, Fred"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1844"]
[BlackElo "1649"]
[PlyCount "77"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. e3 Bg7 4. Bd3 Nf6 5. Nbd2 0-0 6. 0-0 b6 7. e4 dxe4 8. Nxe4 Bb7 9. Nxf6+ Bxf6 10. c3 Nd7 11. Bh6 Re8 12. Re1 e6 13. Be4 Bxe4 14. Rxe4 Bg7 15. Qd2 c5 16. Bxg7 Kxg7 17. Rd1 Qc7 18. Rh4 h5 19. dxc5 Nxc5 20. Rd4 Re7 21. b4 Nb7 22. g3 Rc8 23. Rd7 Rxd7 24. Qxd7 Qxd7 25. Rxd7 Nd8 26. c4 Kf6 27. a4 Nc6 28. b5 Ne7 29. Nd2 Ra8 30. Ne4+ Ke5 31. f3 f5 32. Ng5 Kf6 33. f4 Rc8 34. Rd4 e5 35. Rd6+ Kg7 36. fxe5 Rxc4 37. Rd7 Kf8 38. Rxa7 Rc5 39. Ne6+ 1-0

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.09.27"]
[Round "2"]
[White "Ketelsen, Herbert"]
[Black "Wulf, Adalbert"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1649"]
[BlackElo "1849"]
[PlyCount "85"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 c6 8. Qc2 Qc7 9. b3 e5 10. Ne4 Nxe4 11. Bxe4 f5 12. Ng5 Nf6 13. Bd3 h6 14. Nh3 e4 15. Be2 Be6 16. Nf4 Bf7 17. Bb2 Rac8 18. Rad1 Kh7 19. f3 Rfe8 20. d5 cxd5 21. Bxf6 Bxf6 22. Nxd5 Bxd5 23. Rxd5 exf3 24. Rxf3 Re5 25. Qd2 Rxd5 26. Qxd5 Re8 27. Kf2 Kg7 28. Rg3 Re5 29. Qd4 Re4 30. Qxa7 Bh4 31. Bf3 Bxg3+ 32. hxg3 Re7 33. Qd4+ Re5 34. g4 fxg4 35. Bxg4 Qf7+ 36. Ke2 Qf6 37. Bf3 Re7 38. Qb6 Qb2+ 39. Kd3 Qb1+ 40. Kc3 Qe1+ 41. Kd3 Qb1+ 42. Kc3 Qa1+ 43. Kd3 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 10th"]
[Site "Buesum"]
[Date "2016.09.26"]
[Round "1"]
[White "Kuehn, Peter1111"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1969"]
[BlackElo "1649"]
[PlyCount "43"]
[EventDate "2016.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. d5 exd5 5. exd5 Nce7 6. Bc4 d6 7. 0-0 Nf5 8. Re1+ Be7 9. Nc3 Nf6 10. Bg5 0-0 11. Qd2 h6 12. Bxf6 Bxf6 13. Rab1 b6 14. Ne4 Be7 15. c3 Re8 16. Re2 Bf8 17. Rbe1 Ne7 18. h3 Ng6 19. Nf6+ Qxf6 20. Rxe8 Ne7 21. Qe3 Nf5 22. Rxf8+ 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.07"]
[Round "9"]
[White "Eschweiler, Gottfried"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1775"]
[BlackElo "1194"]
[PlyCount "85"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d6 2. d3 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 Nf6 6. Nbd2 0-0 7. e4 Nbd7 8. c3 e5 9. d4 Re8 10. Re1 exd4 11. cxd4 Nb6 12. Qc2 d5 13. e5 Nfd7 14. Nf1 f6 15. exf6 Nxf6 16. Rxe8+ Qxe8 17. Bf4 Nc4 18. Re1 Qf7 19. b3 Na3 20. Qc5 Bf8 21. Qc1 Bf5 22. Ne5 Qg7 23. Ne3 Be6 24. h4 Nb5 25. Rd1 Be7 26. a4 Nd6 27. g4 Nd7 28. Nxd7 Bxd7 29. g5 Rf8 30. Be5 Qf7 31. f4 Nf5 32. Nxf5 Qxf5 33. Qb1 Qg4 34. Qd3 a6 35. Rf1 Qxh4 36. Qe3 Qg4 37. Qf3 Qf5 38. Kh2 Qc2 39. Rf2 Qc1 40. Bh3 Bxh3 41. Qxh3 Bxg5 42. Qe6+ Rf7 43. fxg5 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.06"]
[Round "8"]
[White "Ketelsen, Herbert"]
[Black "Schumacher, Ursula"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1194"]
[BlackElo "1670"]
[PlyCount "59"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. b3 Nf6 4. Bb2 Bf5 5. Nf3 e6 6. e3 h6 7. Be2 Nbd7 8. 0-0 Be7 9. Nbd2 0-0 10. Rc1 b6 11. cxd5 cxd5 12. Bb5 a6 13. Bxd7 Nxd7 14. Re1 Bf6 15. e4 dxe4 16. Nxe4 Qe7 17. h3 Bxe4 18. Rxe4 Rac8 19. Rxc8 Rxc8 20. Qe2 b5 21. d5 Bxb2 22. Qxb2 Nc5 23. Rg4 f6 24. dxe6 Nxe6 25. Nh4 Ng5 26. Qd4 Qe1+ 27. Kh2 Qe5+ 28. Qxe5 fxe5 29. Nf5 Kf7 30. Nd6+ 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.05"]
[Round "7"]
[White "Linz, Stefan"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1695"]
[BlackElo "1194"]
[PlyCount "119"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. Bf4 Bb7 4. Nbd2 Nf6 5. h3 Be7 6. e3 0-0 7. c3 d6 8. Qc2 Nbd7 9. Be2 c5 10. 0-0 Rc8 11. Qd1 cxd4 12. cxd4 Nd5 13. Bg3 f5 14. a3 f4 15. exf4 Nxf4 16. Bc4 d5 17. Bb5 Ng6 18. Qa4 Nf6 19. Rfe1 Ne4 20. Bd7 Ra8 21. Bxe6+ Kh8 22. Rac1 Nxg3 23. fxg3 Bd6 24. Kh2 h5 25. Ne5 Rf6 26. Nf7+ Rxf7 27. Bxf7 Bxg3+ 28. Kxg3 Qd6+ 29. Kf2 Qf4+ 30. Nf3 Qxf7 31. Kg1 Nf4 32. Rc3 Qg6 33. Nh4 Qg5 34. g3 Nxh3+ 35. Kh2 Qd2+ 36. Ng2 Nf2 37. Re8+ Rxe8 38. Qxe8+ Kh7 39. Qxh5+ Qh6 40. Qxh6+ Kxh6 41. Rc7 Ba6 42. Rxa7 Ng4+ 43. Kg1 Bc4 44. Nf4 Ne3 45. Rb7 b5 46. Ne6 g5 47. Nc7 Nf5 48. Kf2 Nxd4 49. Ne8 Nf5 50. Rb6+ Kh7 51. Nf6+ Kg7 52. Ng4 d4 53. Ne5 d3 54. Nxc4 bxc4 55. g4 Nd4 56. Ke3 Nb3 57. Rxb3 cxb3 58. Kxd3 Kf6 59. Kd4 Ke6 60. a4 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.04"]
[Round "6"]
[White "Ketelsen, Herbert"]
[Black "Baumast, Bernd"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1194"]
[BlackElo "1541"]
[PlyCount "51"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. b3 c5 5. e3 cxd4 6. exd4 Bb4 7. Bd2 Qa5 8. Nge2 Nc6 9. Qc2 0-0 10. g3 Rb8 11. Bg2 Rd8 12. 0-0 dxc4 13. bxc4 Nxd4 14. Nxd4 Rxd4 15. Rfc1 Rxc4 16. Qd3 b5 17. Bf1 Ba6 18. a4 Qd8 19. Qxd8+ Rxd8 20. Bxc4 bxc4 21. Bg5 h6 22. Bxf6 gxf6 23. Nb5 c3 24. Nxa7 Bd3 25. Nc6 Ra8 26. Nxb4 1-0

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.02"]
[Round "5"]
[White "Henniges, Erhard"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1630"]
[BlackElo "1194"]
[PlyCount "78"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 g6 3. Nf3 Bg7 4. d4 Ne7 5. g3 0-0 6. Bg2 c6 7. 0-0 d5 8. c5 Nd7 9. b4 b6 10. a4 bxc5 11. bxc5 Rb8 12. Bd2 Nf5 13. e3 e5 14. Ne2 Ba6 15. Bc3 exd4 16. exd4 Re8 17. Re1 Nf6 18. Ne5 Qc7 19. Nf4 Re7 20. Nfd3 Rbe8 21. Nb4 Bb7 22. a5 a6 23. f3 Nd7 24. f4 f6 25. Nxd7 Rxe1+ 26. Bxe1 Ne3 27. Qd3 Qxd7 28. Bf2 Nc4 29. Nc2 f5 30. Ne1 Qd8 31. Qc3 Re7 32. Nf3 Qe8 33. Ne5 Nxe5 34. fxe5 Rf7 35. Be3 Qf8 36. Qd2 Bc8 37. Rb1 Qd8 38. h4 Qf8 39. Rb8 Qd8 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.10.01"]
[Round "4"]
[White "Ketelsen, Herbert"]
[Black "Ungar, Benedict"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1194"]
[BlackElo "1690"]
[PlyCount "102"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. Nf3 exd4 4. Nxd4 Bc5 5. e3 Qf6 6. Nxc6 dxc6 7. Nc3 Ne7 8. Ne4 Bb4+ 9. Nd2 0-0 10. Be2 Rd8 11. 0-0 Bxd2 12. Bxd2 Qxb2 13. Bc3 Rxd1 14. Bxb2 Rxf1+ 15. Kxf1 Be6 16. Rd1 f6 17. Rd4 Nf5 18. Re4 Kf7 19. h3 Rd8 20. Bc3 c5 21. a3 Rd6 22. g4 Ne7 23. h4 Ra6 24. g5 Rxa3 25. Be1 Bh3+ 26. Kg1 Ra1 27. gxf6 gxf6 28. Bh5+ Ng6 29. Kh2 Rxe1 30. Kxh3 f5 31. Bxg6+ hxg6 32. Re5 b6 33. Rd5 Ke6 34. Rd8 Rg1 35. Ra8 a5 36. Rg8 Rg4 37. f3 Rxc4 38. Rxg6+ Kd5 39. h5 Rc1 40. Kg2 Rc2+ 41. Kg3 Rc1 42. Kf4 a4 43. h6 Rh1 44. Kxf5 a3 45. e4+ Kc4 46. Rg2 Rxh6 47. e5 Kb3 48. e6 a2 49. Rxa2 Kxa2 50. e7 Rh8 51. Ke6 c4 0-1

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.09.30"]
[Round "3"]
[White "Zechel, Rolf Ruediger"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1645"]
[BlackElo "1194"]
[PlyCount "48"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Nf3 0-0 7. e3 b6 8. Bd3 Nbd7 9. Qc2 Bb7 10. 0-0 g6 11. a3 c5 12. Rac1 c4 13. Be2 Rc8 14. Nd2 a6 15. h4 Ne8 16. Bh6 Ng7 17. g3 Nf6 18. Nf3 Re8 19. Kg2 Bf8 20. Qd1 Rc7 21. Rh1 Ne6 22. Bxf8 Kxf8 23. b4 Ng7 24. Re1 Rce7 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.09.29"]
[Round "2"]
[White "Ketelsen, Herbert"]
[Black "Potschka, Dieter"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1194"]
[BlackElo "1791"]
[PlyCount "47"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. e3 Be7 5. Nc3 a6 6. Be2 0-0 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. b3 c5 11. Bb2 Nbd7 12. Nd2 Rc8 13. Be4 Nxe4 14. Ncxe4 Nf6 15. Nxf6+ Bxf6 16. Rb1 cxd4 17. exd4 Bxd4 18. Bxd4 Qxd4 19. Kh1 h6 20. f3 Rfd8 21. Ne4 Bxe4 22. fxe4 Qxe4 23. Qe1 Qxe1 24. Rfxe1 0-1

[Event "Schleswig Holstein-ch Seniors op 9th"]
[Site "Buesum"]
[Date "2015.09.28"]
[Round "1"]
[White "Lehr, Thomas"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1924"]
[BlackElo "1194"]
[PlyCount "45"]
[EventDate "2015.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Nf6 6. Nc3 b6 7. Bb5+ Nfd7 8. Nf5 0-0 9. 0-0 Ne5 10. Nxe7+ Qxe7 11. f4 Ng6 12. f5 Ne5 13. f6 gxf6 14. Nd5 Qd8 15. Nxf6+ Kg7 16. Bh6+ Kh8 17. Qh5 Rg8 18. Bf8 Rg7 19. Bxg7+ Kxg7 20. Qxh7+ Kf8 21. Qh8+ Ke7 22. Nd5+ Ke6 23. Rf6+ 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.18"]
[Round "9"]
[White "Ketelsen, Herbert"]
[Black "Kuehn, Florian"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1280"]
[PlyCount "58"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 b6 6. e3 Bb7 7. Be2 0-0 8. 0-0 Nbd7 9. b3 c5 10. Bb2 Rc8 11. d5 Re8 12. Qc2 e6 13. e4 e5 14. Bc1 h6 15. Be3 g5 16. Nb5 Nf8 17. Nxa7 Ra8 18. Nb5 N8h7 19. Nh2 h5 20. Qd2 Nxe4 21. Qd3 Nef6 22. Nf3 e4 23. Qd2 exf3 24. Bxf3 g4 25. hxg4 hxg4 26. Be2 Ne4 27. Qd1 Bxa1 28. Qxa1 Qh4 29. g3 Nxg3 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.17"]
[Round "8"]
[White "Weilandt, Martin"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1288"]
[BlackElo "1280"]
[PlyCount "74"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Bd3 b6 6. Nbd2 Bb7 7. c3 Nbd7 8. Qc2 Rc8 9. c4 0-0 10. e4 Re8 11. 0-0 e6 12. Bg5 h6 13. Bh4 g5 14. Nxg5 hxg5 15. Bxg5 e5 16. d5 Nf8 17. f4 N8h7 18. Bh4 Qd7 19. fxe5 Rxe5 20. Rf5 Rce8 21. Raf1 Rxf5 22. Rxf5 Bc8 23. Bxf6 Nxf6 24. h3 Qe7 25. Rf4 Qe5 26. Rh4 Qg5 27. Nf3 Qe3+ 28. Kh2 Nd7 29. b4 Ne5 30. Be2 Ng6 31. Rh5 Nf4 32. e5 Nxh5 33. Ng1 Bxe5+ 34. Kh1 Ng3+ 35. Kh2 Nxe2+ 36. g3 Qxg3+ 37. Kh1 Qxg1# 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.16"]
[Round "7"]
[White "Ketelsen, Herbert"]
[Black "Lukat, Michael"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1280"]
[BlackElo "1317"]
[PlyCount "41"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. e3 e6 4. c5 Nf6 5. Nf3 c6 6. Bd3 Ne4 7. 0-0 Be7 8. Qe2 Nd7 9. Nbd2 Ndf6 10. Ne5 Nxd2 11. Bxd2 Ne4 12. Bxe4 Bxe4 13. Qh5 0-0 14. f3 Bg6 15. Nxg6 fxg6 16. Qg4 Rf6 17. Rf2 b6 18. b4 a5 19. e4 axb4 20. Bxb4 Ra4 21. Bc3 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.15"]
[Round "5"]
[White "Ketelsen, Herbert"]
[Black "Pahrmann, Rene"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1280"]
[BlackElo "1498"]
[PlyCount "73"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. c5 b6 6. b4 b5 7. Bd3 Be7 8. 0-0 Nbd7 9. Bb2 0-0 10. Nbd2 Ng4 11. h3 Nh6 12. Qc2 f5 13. Nh2 Qe8 14. f4 Rf6 15. Nhf3 Rg6 16. Rf2 Ng4 17. hxg4 Rxg4 18. Kf1 Qg6 19. Nb3 Qh5 20. Ke2 Bh4 21. Nxh4 Rxh4+ 22. Kd2 Nf6 23. Kc3 Ne4+ 24. Bxe4 dxe4 25. Rg1 Qg6 26. Qe2 Rg4 27. Na5 Bd7 28. Nb7 Qf6 29. Kc2 Qf7 30. g3 e5 31. a3 Be6 32. Nd6 Bb3+ 33. Kd2 Qd5 34. fxe5 Rd8 35. Nxf5 Qxe5 36. Qxg4 Qf6 37. Qxe4 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.14"]
[Round "4"]
[White "Eghbali, Schahram"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1021"]
[BlackElo "1280"]
[PlyCount "60"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 Be7 4. Nf3 d6 5. d4 0-0 6. Nbd2 b6 7. e4 Bb7 8. Bd3 Nbd7 9. Qe2 Rc8 10. 0-0 c5 11. bxc6 Rxc6 12. Rac1 Qc7 13. d5 exd5 14. Bxf6 Nxf6 15. Bb5 Rxc2 16. Rxc2 Qxc2 17. exd5 Nxd5 18. Bc4 Re8 19. Nd4 Qg6 20. Bd3 Qf6 21. Nf5 Nf4 22. Qg4 Nxd3 23. Ne4 Bxe4 24. Qxe4 Ne5 25. f4 Ng6 26. Rd1 Kf8 27. g3 Qc3 28. Re1 d5 29. Qb1 Bc5+ 30. Kf1 Qf3# 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.14"]
[Round "3"]
[White "Ketelsen, Herbert"]
[Black "Gutschenreiter, Donato"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1280"]
[BlackElo "1149"]
[PlyCount "132"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. c5 Nbd7 7. h3 Be7 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 b6 11. b4 b5 12. Bd2 Qc7 13. Rfe1 e5 14. e4 exd4 15. Nxd4 dxe4 16. Nxe4 Rfe8 17. Re2 Rac8 18. Rae1 h6 19. Nxf6+ Nxf6 20. Bc3 Qd7 21. Qf3 Bd8 22. Rxe8+ Nxe8 23. Nf5 f6 24. Qg4 Kh7 25. Qe4 Qd5 26. Qg4 Qc4 27. Qxc4 bxc4 28. Rxe8 g6 29. Nd6 Rb8 30. Nxc4 Kg7 31. Na5 Kf7 32. Re2 Bxa5 33. bxa5 Rb5 34. Kf1 Rxc5 35. Bb4 Rc1+ 36. Re1 Rxe1+ 37. Kxe1 a6 38. Kd2 Ke6 39. Kd3 Kd5 40. g4 c5 41. Bc3 f5 42. Bg7 fxg4 43. hxg4 h5 44. gxh5 gxh5 45. Bf6 Ke6 46. Bh4 Kd5 47. f4 c4+ 48. Kc3 Ke4 49. Bg5 h4 50. Bxh4 Kxf4 51. Kxc4 Ke5 52. Kc5 Ke6 53. Kb6 Kd7 54. Kxa6 Kc8 55. Kb6 Kb8 56. a6 Ka8 57. Bf2 Kb8 58. a7+ Ka8 59. Ka5 Kb7 60. a4 Ka8 61. Kb5 Kb7 62. a5 Ka8 63. Kc5 Kxa7 64. Kb5+ Kb7 65. Bb6 Kb8 66. Ka6 Ka8 1/2-1/2

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.13"]
[Round "2"]
[White "Zingler, Uwe"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1197"]
[BlackElo "1280"]
[PlyCount "83"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 b6 5. cxd5 Nxd5 6. Nc3 Nf6 7. Be2 Bg7 8. 0-0 0-0 9. Bd2 Bb7 10. Rc1 Nbd7 11. h3 Rc8 12. Ne1 e6 13. Bf3 c6 14. Qa4 a5 15. Qd1 e5 16. dxe5 Nxe5 17. Be2 Qe7 18. f4 Ned7 19. Bf3 Rfd8 20. a3 Nc5 21. Rf2 Nce4 22. Nxe4 Nxe4 23. Bxe4 Qxe4 24. Qc2 Qd5 25. Bc3 Bxc3 26. Qxc3 c5 27. Re2 Re8 28. Rd2 Qe4 29. Nc2 Rcd8 30. Re1 c4 31. Nd4 h5 32. Qxc4 b5 33. Qf1 Kh7 34. Nf3 Qe7 35. Rxd8 Rxd8 36. Ng5+ Kg7 37. Qxb5 Qd7 38. Qe2 Qd5 39. Qc2 Rc8 40. Qe2 Qb3 41. Qd2 Rc2 42. Qd4+ 1-0

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.04.12"]
[Round "1"]
[White "Ketelsen, Herbert"]
[Black "Maass, Ralf"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1280"]
[BlackElo "1233"]
[PlyCount "64"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. b3 d6 5. Bb2 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nc3 Re8 9. Nd2 Nd4 10. Nf3 Nxe2+ 11. Qxe2 Bd7 12. Nd2 a6 13. f4 Qc8 14. fxe5 dxe5 15. h3 c6 16. Rf2 Nh5 17. Qe3 Nf4 18. Rf3 Bh6 19. Qf2 Qd8 20. Rf1 Qg5 21. Nc4 Bxh3 22. Rg3 Bg4 23. Ne3 f5 24. Nxg4 fxg4 25. Bc1 Rf8 26. Ne2 Nxe2+ 27. Qxe2 Rxf1+ 28. Qxf1 Qxc1 29. Qxc1 Bxc1 30. Rxg4 Bf4 31. g3 Be3+ 32. Kg2 Rf8 0-1

[Event "Schleswig Holstein-ch Seniors"]
[Site "Leck"]
[Date "2014.??.??"]
[Round "6"]
[White "Eckhoff, Manfred"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1448"]
[BlackElo "1280"]
[PlyCount "79"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 Bb7 3. e3 Nf6 4. c4 e6 5. Be2 Be7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 Nxd5 9. Bd2 Nd7 10. Rc1 Rc8 11. Nxd5 Bxd5 12. Qa4 a5 13. Bb5 Nf6 14. Ne5 Qd6 15. f3 c5 16. Nc4 Bxc4 17. Rxc4 Rc7 18. e4 cxd4 19. Rxc7 Qxc7 20. Rc1 Qe5 21. a3 Bc5 22. b4 axb4 23. Bxb4 h6 24. Ba6 Rd8 25. Bd3 Nd7 26. g3 Qb8 27. f4 Bxb4 28. axb4 Rc8 29. Rc2 Rxc2 30. Qxc2 Qd6 31. Qc8+ Nf8 32. Qc4 g6 33. e5 Qd8 34. b5 Kg7 35. Kf2 h5 36. h4 Kh6 37. Kf3 Qa8+ 38. Qc6 Qd8 39. Ke4 Nd7 40. Qd6 1/2-1/2

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.04.02"]
[Round "9"]
[White "Ketelsen, Herbert"]
[Black "Heidemann, Frank"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1453"]
[BlackElo "1392"]
[PlyCount "28"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. exd5 exd5 5. Be2 g6 6. Bb2 d4 7. 0-0 Bg7 8. Bc4 Ne7 9. Qe2 0-0 10. Re1 Nbc6 11. h3 d3 12. cxd3 Bxb2 13. Nc3 Bxa1 14. Rxa1 Nf5 0-1

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.04.01"]
[Round "8"]
[White "Pammer, Frank"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1421"]
[BlackElo "1453"]
[PlyCount "44"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Be7 5. Bd3 b6 6. 0-0 Nbd7 7. Nbd2 c5 8. c4 Bb7 9. Rc1 Rc8 10. cxd5 Nxd5 11. Be4 N7f6 12. Be5 0-0 13. dxc5 Nxe4 14. Nxe4 Bxc5 15. Nxc5 bxc5 16. a3 f6 17. Qb3 Ba6 18. Rfd1 fxe5 19. Nxe5 Qb6 20. Qc2 Rf5 21. Nd7 Qb5 22. Rxd5 Rxd5 0-1

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.03.31"]
[Round "6"]
[White "Ketelsen, Herbert"]
[Black "Pachurka, Roland"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1453"]
[BlackElo "1362"]
[PlyCount "52"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. g3 b6 7. Bg2 Bb7 8. 0-0 Bb4 9. Nde2 0-0 10. Bg5 Be7 11. e5 Bxg2 12. Kxg2 Ne8 13. Bxe7 Qxe7 14. Qd4 Qd8 15. Rad1 Ra7 16. Rd3 Nc6 17. Qf4 h6 18. Rfd1 f6 19. exf6 Nxf6 20. Qd6 Qa8 21. Kg1 Ng4 22. Rf1 Nge5 23. Rdd1 Nf3+ 24. Kg2 Nce5 25. Nf4 Rxf4 26. gxf4 Nh4+ 0-1

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.03.31"]
[Round "7"]
[White "Nielsen, Claudia"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1062"]
[BlackElo "1453"]
[PlyCount "80"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 Bg4 6. Nbd2 Nc6 7. h3 Bh5 8. c3 a6 9. b4 0-0 10. Qb3 Rc8 11. Ng5 b5 12. Be6 Nd7 13. Ndf3 fxe6 14. Nxe6 Bf7 15. h4 Qe8 16. d4 Nd8 17. d5 Nb6 18. Nxf8 Qxf8 19. Bg5 Nc4 20. Rad1 Bh5 21. Rd3 Bxg5 22. Nxg5 h6 23. Ne6 Nxe6 24. dxe6 Be2 25. Qc2 Bxf1 26. Kxf1 Qe7 27. Qe2 Qxh4 28. Rh3 Qe7 29. Qg4 Qf6 30. Kg1 Re8 31. Rg3 Rxe6 32. Qf3 Qxf3 33. Rxf3 Rf6 34. Rxf6 gxf6 35. f3 Ne3 36. Kf2 Nd1+ 37. Kg3 Nxc3 38. Kh4 Nxa2 39. g4 Nxb4 40. Kh5 Kg7 0-1

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.03.30"]
[Round "5"]
[White "Ketelsen, Herbert"]
[Black "Frankenstein, Peter"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1453"]
[BlackElo "1043"]
[PlyCount "75"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 d6 5. d4 Bg4 6. Be2 Bxf3 7. Bxf3 Nxd4 8. 0-0 c6 9. Be3 Bf6 10. a3 b5 11. b4 Ne7 12. Bxd4 exd4 13. Ne2 Qb6 14. Qd3 0-0 15. Rad1 c5 16. e5 Bxe5 17. Bxa8 Rxa8 18. f4 c4 19. Qf3 d3+ 20. Kh1 Rd8 21. cxd3 Bb2 22. dxc4 Bxa3 23. Qxa3 bxc4 24. Qc3 Nf5 25. Rf3 d5 26. Qe5 Nd6 27. Rg3 g6 28. Rxd5 Qxb4 29. h4 Re8 30. Qc3 Qb1+ 31. Qc1 Qxc1+ 32. Nxc1 Re1+ 33. Kh2 Ne4 34. Re5 Kg7 35. Ra3 f6 36. Re7+ Kh6 37. Raxa7 Rxc1 38. Rxh7# 1-0

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.03.29"]
[Round "3"]
[White "Ketelsen, Herbert"]
[Black "Nickel, Holger"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1453"]
[BlackElo "1412"]
[PlyCount "7"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 1/2-1/2

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.03.29"]
[Round "4"]
[White "Lukat, Michael"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1319"]
[BlackElo "1453"]
[PlyCount "69"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. h3 Be7 5. e3 b6 6. c3 0-0 7. Nbd2 Bb7 8. Qc2 Nbd7 9. Ne5 c5 10. Be2 Rc8 11. g4 cxd4 12. exd4 Ne8 13. Nxd7 Qxd7 14. Bd3 f5 15. 0-0-0 g6 16. Bh6 Rf7 17. Nf3 Bf6 18. gxf5 exf5 19. Bg5 Qd6 20. Bxf6 Rxf6 21. Ne5 a6 22. f4 b5 23. b4 Qc7 24. Kb2 Ng7 25. h4 a5 26. a3 axb4 27. axb4 Bc6 28. Rdg1 Ra8 29. h5 Be8 30. hxg6 hxg6 31. Qh2 Kf8 32. Qh8+ Ke7 33. Qxg7+ Bf7 34. Nxg6+ Kd6 35. Qxf6+ 1-0

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.03.28"]
[Round "2"]
[White "Weber, Ulrich1111"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1332"]
[BlackElo "1453"]
[PlyCount "101"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 a6 6. Nf3 0-0 7. cxd5 Nxd5 8. Bxe7 Nxe7 9. Bd3 Nd7 10. 0-0 b5 11. Qc2 g6 12. Rac1 Bb7 13. Be4 Bxe4 14. Nxe4 Rc8 15. Rfd1 Nd5 16. Qd2 N7b6 17. b3 Qe7 18. Nc5 Ra8 19. e4 Nf6 20. Qg5 Rfe8 21. Qh4 Nh5 22. Qxe7 Rxe7 23. Ne5 Nf4 24. Kf1 f5 25. g3 Nh3 26. Nc6 Ree8 27. Re1 Ng5 28. exf5 gxf5 29. f4 Nf3 30. Re2 Rac8 31. Kg2 Nxd4 32. Nxd4 Red8 33. Ndxe6 Rd6 34. Rce1 Nd5 35. Kf1 Rc6 36. Re5 Nb4 37. Rxf5 Nxa2 38. Ree5 Nb4 39. Rg5+ Kh8 40. Ref5 Nc2 41. Rf7 Rg8 42. Rxg8+ Kxg8 43. Rg7+ Kh8 44. Rd7 Kg8 45. Rxc7 Rd6 46. Rg7+ Kh8 47. Ra7 Kg8 48. Rxa6 Rd5 49. Ke2 Kf7 50. Ng5+ Kg7 51. Nce6+ 1-0

[Event "Schleswig-Holstein-ch Basis"]
[Site "Buesum"]
[Date "2010.03.27"]
[Round "1"]
[White "Makarov, Anatoliy"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1292"]
[BlackElo "1453"]
[PlyCount "82"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Bg5 Be7 5. Nc3 a6 6. e3 Nbd7 7. Nf3 0-0 8. Qc2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 g6 12. 0-0 c5 13. dxc5 Nxc5 14. Rad1 Qc7 15. b4 Nxd3 16. Qxd3 Rad8 17. Qe2 Bxe4 18. Qb2 Bxf3 19. gxf3 Qe5 20. f4 Qf5 21. Ne2 Nd5 22. Ng3 Qg4 23. Bxe7 Nxe7 24. Rxd8 Rxd8 25. Qf6 Re8 26. Re1 Nf5 27. Qe5 Nh4 28. Qe2 Qxf4 29. Rd1 Nf3+ 30. Kg2 Nd4 31. Qd3 e5 32. Re1 f5 33. Re3 Rd8 34. f3 Re8 35. Ne2 Nxe2 36. Qd5+ Kf8 37. Rxe2 e4 38. Qc5+ Kg7 39. Qd4+ Kh6 40. fxe4 Rxe4 41. Rxe4 fxe4 0-1

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.10"]
[Round "9"]
[White "Ketelsen, Herbert"]
[Black "Friis, Helmut"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "67"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. Bc4 e5 5. a3 Nf6 6. Ng5 Na5 7. Bxf7+ Ke7 8. Nd5+ Kd6 9. Bh5 Kc6 10. Nf7 Qe8 11. Nxh8 Nxh5 12. Qf3 Bd6 13. Nf7 Nf6 14. Nxd6 Kxd6 15. Qd3 Nxd5 16. Qxd5+ Kc7 17. Qxc5+ Nc6 18. b4 d6 19. Qe3 Nd4 20. Qd3 Bd7 21. Bb2 Nc6 22. c4 b6 23. Rc1 Qe6 24. Qd5 Qe7 25. b5 axb5 26. cxb5 Ra5 27. Qc4 Be8 28. bxc6 Bf7 29. Qe2 Ra4 30. 0-0 Be6 31. f4 Qh4 32. fxe5 dxe5 33. Bxe5+ Kc8 34. Rf8+ 1-0

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.09"]
[Round "8"]
[White "Ketelsen, Herbert"]
[Black "Lukat, Michael"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "93"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. 0-0 0-0 6. d4 exd4 7. Nxd4 Ne5 8. Bb3 c5 9. Nf3 c4 10. Nxe5 cxb3 11. axb3 Qc7 12. f4 d6 13. Nf3 Qc5+ 14. Qd4 b6 15. Qxc5 dxc5 16. e5 Ne8 17. Nd5 Bd8 18. c4 Bb7 19. Be3 Nc7 20. Rad1 Na6 21. Nd2 f5 22. Nf3 Nb4 23. Bf2 Rf7 24. e6 Bxd5 25. exf7+ Bxf7 26. Ne5 Be8 27. Rd2 Bf6 28. Rfd1 Bh5 29. Re1 Rd8 30. Rxd8+ Bxd8 31. h3 Nc2 32. Rc1 Nd4 33. Bxd4 cxd4 34. Nc6 Bc7 35. Nxd4 Bxf4 36. Rf1 Be5 37. Nxf5 Bf6 38. g4 Be8 39. Nd6 Bd4+ 40. Rf2 Bg6 41. Nf5 Bxf5 42. gxf5 Kf7 43. Kg2 Bxf2 44. Kxf2 Kf6 45. Kg3 Kxf5 46. b4 Ke5 47. b3 1/2-1/2

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.08"]
[Round "6"]
[White "Ketelsen, Herbert"]
[Black "Rossbach, Mareike"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "73"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nf3 Ne7 4. c4 Nd7 5. Bd3 g6 6. Be3 Bg7 7. Nc3 0-0 8. Qd2 e5 9. d5 Nf6 10. Bh6 c6 11. Bxg7 Kxg7 12. 0-0 cxd5 13. cxd5 Nh5 14. h3 f5 15. Rac1 f4 16. Be2 Qb6 17. Kh1 Qd8 18. Ng5 f3 19. Nxf3 Nf4 20. Ng1 g5 21. Bf3 Neg6 22. Nce2 Nh4 23. Qe3 b6 24. Rc2 Ba6 25. g3 Nxf3 26. gxf4 Nxg1 27. Rxg1 exf4 28. Qf3 Qf6 29. Qg4 h6 30. h4 Bc8 31. Qf3 Kh8 32. hxg5 Qg6 33. Rc7 hxg5 34. Rg2 Qh6+ 35. Rh2 Qxh2+ 36. Kxh2 g4 37. Qc3+ 1-0

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.08"]
[Round "7"]
[White "Rickers, Bernhard"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "79"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Nbd2 e6 5. Bd3 Be7 6. 0-0 0-0 7. c3 a6 8. Re1 Re8 9. Qc2 g6 10. e4 dxe4 11. Nxe4 b5 12. h3 Bb7 13. Bg5 Nd5 14. Bxe7 Ncxe7 15. Ng3 Nf4 16. Be4 Nfd5 17. Qd2 Rb8 18. Qg5 Nc6 19. Bxd5 Qxg5 20. Nxg5 exd5 21. Nf3 Kf8 22. Ne2 Ne7 23. Ne5 Bc8 24. Nf4 c6 25. Re3 Bb7 26. Nd7+ Kg7 27. Nxb8 Rxb8 28. Rxe7 Kf6 29. Rae1 Bc8 30. Nd3 Bf5 31. Nc5 a5 32. b4 a4 33. a3 h5 34. Nd7+ Bxd7 35. Rxd7 Rc8 36. Ree7 Rf8 37. Rc7 g5 38. Re5 Kg6 39. Rxc6+ f6 40. Rxd5 1-0

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.07"]
[Round "5"]
[White "Lehrmann, Wilhelm"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "13"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 h6 5. Ne5 Nbd7 6. f4 b6 7. Nc6 1-0

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.06"]
[Round "4"]
[White "Ketelsen, Herbert"]
[Black "Kern, Manfred1111"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "38"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. h3 Nf6 4. Nc3 a6 5. Bc4 h6 6. a3 Be7 7. d3 Nc6 8. 0-0 Bd7 9. b4 Qc8 10. Ne2 Bxh3 11. gxh3 Qxh3 12. Ng3 Ng4 13. c3 Bg5 14. Bxf7+ Kxf7 15. Bxg5 Ke6 16. d4 Raf8 17. d5+ Kd7 18. dxc6+ bxc6 19. Bc1 Rxf3 0-1

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.06"]
[Round "3"]
[White "Ketelsen, Herbert"]
[Black "Koch, Andreas Tigran"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "93"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d5 6. exd5 Nxd5 7. Ng5 Be6 8. a3 Qd7 9. b4 Bd4 10. Ra2 0-0-0 11. Nxe6 fxe6 12. Qe1 Rhf8 13. c3 Bb6 14. Bb5 a6 15. Ba4 Nf4 16. Bxf4 Rxf4 17. Bxc6 Qxc6 18. h3 Rxd3 19. Qxe5 Qd6 20. Qxg7 Rd1 21. Qg8+ Rf8 22. Qxf8+ Qxf8 23. Rxd1 a5 24. b5 Qc5 25. a4 Qc4 26. Rad2 c6 27. bxc6 Qxc6 28. Re1 Qxa4 29. Rxe6 Qb3 30. Re1 a4 31. Rc1 a3 32. Nxa3 Qxa3 33. Rdc2 Kd7 34. c4 Kc6 35. c5 Bc7 36. Rc3 Qb2 37. R3c2 Qe5 38. g3 b6 39. cxb6+ Kxb6 40. Rxc7 h5 41. R1c6+ Kb5 42. Rc5+ Qxc5 43. Rxc5+ Kxc5 44. Kg2 Kd4 45. Kf3 Ke5 46. g4 h4 47. Ke3 1-0

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.05"]
[Round "2"]
[White "Bock, Richard"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "80"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be7 4. Nd5 Nf6 5. Nxf6+ Bxf6 6. c3 Bg4 7. h3 Bh5 8. g4 Bg6 9. d3 h6 10. h4 Nc6 11. h5 Bh7 12. Bg2 Qd7 13. Bh3 Qe7 14. Bg2 0-0-0 15. Be3 a6 16. Qd2 d5 17. g5 hxg5 18. Bxg5 dxe4 19. Bxf6 Qxf6 20. Bh3+ Kb8 21. Qe3 exf3 22. 0-0-0 Rd6 23. Bf1 Rhd8 24. Rd2 Qf5 25. Kc2 Na5 26. b3 Nc6 27. Bh3 Qxh5 28. Kb2 Rxd3 29. Rxd3 Rxd3 30. Qe1 Qg5 31. Rg1 Qd2+ 32. Ka3 Qxc3 33. Qxc3 Rxc3 34. Rxg7 Bg6 35. Rg8+ Ka7 36. Bg4 e4 37. Rh8 Rc2 38. Rh3 Rxf2 39. Rh1 Ne5 40. Bh3 e3 0-1

[Event "Schleswig Holstein-ch Basis 64th"]
[Site "Altenholz"]
[Date "2009.04.04"]
[Round "1"]
[White "Ketelsen, Herbert"]
[Black "Sieck, Gaby"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "49"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 d6 5. d3 h6 6. h3 Be6 7. Bb5 Be7 8. 0-0 0-0 9. Bxc6 bxc6 10. Nh2 d5 11. f4 exf4 12. Bxf4 Bd6 13. e5 Bxe5 14. Bxe5 Ne8 15. Ne2 Qg5 16. Nf3 Qg6 17. Bg3 Nd6 18. Ne5 Qg5 19. Nxc6 Nf5 20. Bf4 Qg6 21. Ne5 Qh7 22. c3 f6 23. Nf3 Qg6 24. Bxc7 Ne3 25. Qd2 0-1

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.21"]
[Round "9"]
[White "Ketelsen, Herbert"]
[Black "Grossmann, Johannes"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1327"]
[BlackElo "1245"]
[PlyCount "46"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Qc7 6. Nf3 Nf6 7. Bg5 Nbd7 8. Be2 e6 9. 0-0 Bd6 10. h3 0-0 11. Re1 Bb4 12. Bd2 Re8 13. Bf1 Bd6 14. Ne4 Nxe4 15. Rxe4 Nf6 16. Re1 e5 17. c3 Bf5 18. Bg5 Nd5 19. Qd2 f6 20. Bh4 Nf4 21. Bg3 e4 22. Nh4 Bg6 23. d4 Rad8 1/2-1/2

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.20"]
[Round "8"]
[White "Kern, Manfred1111"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1356"]
[BlackElo "1327"]
[PlyCount "118"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d6 4. d3 Be7 5. Nf3 b6 6. Be2 Bb7 7. 0-0 Nbd7 8. Bd2 c5 9. Bg5 h6 10. Bd2 Qc7 11. Qc1 d5 12. e5 Nxe5 13. Nxe5 Qxe5 14. Bf4 Qf5 15. Qd2 Rd8 16. Nd1 dxc4 17. Ne3 Qg6 18. f3 cxd3 19. Bd1 Bd6 20. Ba4+ Ke7 21. Bxd6+ Rxd6 22. Bb3 Rhd8 23. Nc4 Rd4 24. a4 h5 25. a5 b5 26. Ne5 Qf5 27. Qe3 c4 28. a6 Ba8 29. Bd1 g5 30. Ra5 R8d5 31. Nxc4 bxc4 32. Ra4 Qe5 33. Qd2 h4 34. Re1 Qd6 35. Qb4 Qxb4 36. Rxb4 Rd6 37. Rb8 Bd5 38. Ba4 Rxa6 39. Bb5 Rb6 40. Rxb6 axb6 41. Ra1 Kd6 42. Kf1 Kc5 43. Ba4 b5 44. Bd1 Nd7 45. Ra6 f5 46. Kf2 b4 47. g3 hxg3+ 48. hxg3 g4 49. Ke3 gxf3 50. Ra5+ Kb6 51. Ra1 Rg4 52. Kf2 c3 53. bxc3 bxc3 54. Bxf3 Bxf3 55. Ra2 c2 56. Ra6+ Kc5 57. Rc6+ Kd4 58. Rd6+ Ke5 59. Rxe6+ Kxe6 0-1

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.19"]
[Round "7"]
[White "Ketelsen, Herbert"]
[Black "Orschiedt Eghbali, Anke"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1327"]
[BlackElo "1244"]
[PlyCount "5"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 1/2-1/2

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.19"]
[Round "6"]
[White "Remstedt, Ute"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1487"]
[BlackElo "1327"]
[PlyCount "58"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 e6 4. c4 Nf6 5. cxd5 Nxd5 6. a3 Bd6 7. e4 Nb6 8. Bd3 0-0 9. Nc3 e5 10. d5 Ne7 11. h3 f5 12. b4 fxe4 13. Bxe4 Bf5 14. Bxf5 Nxf5 15. Ng5 Qf6 16. Nce4 Qg6 17. h4 h6 18. h5 Qe8 19. Ne6 Rf7 20. Qg4 Nxd5 21. N6c5 Rb8 22. 0-0 Bxc5 23. Nxc5 b6 24. Nd3 Rd8 25. Rd1 c6 26. Ra2 Nc3 27. Rad2 Nxd1 28. Qxd1 Rfd7 29. Bb2 e4 0-1

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.18"]
[Round "5"]
[White "Ketelsen, Herbert"]
[Black "Buecker, Simone"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1327"]
[BlackElo "1310"]
[PlyCount "48"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Be2 Bf5 5. a3 e6 6. d3 c6 7. Ne5 Qa5+ 8. Bd2 Qc7 9. Nc4 Bc5 10. b4 Bd4 11. c3 Be5 12. Nxe5 Qxe5 13. d4 Qf6 14. 0-0 Nd7 15. Bf3 N5b6 16. Qb3 Bd3 17. Re1 Qg6 18. Bf4 Bc2 19. Qb2 Nc4 20. Qc1 0-0 21. Nd2 Ndb6 22. Be4 Bxe4 23. Nxe4 Nd5 24. Bg3 Rfe8 1/2-1/2

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.17"]
[Round "3"]
[White "Ketelsen, Herbert"]
[Black "Brunzel, Henning"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1327"]
[BlackElo "1345"]
[PlyCount "55"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. c3 Bg7 3. d4 e6 4. Nf3 b6 5. Be2 Bb7 6. Nbd2 Ne7 7. 0-0 0-0 8. Ne1 f5 9. e5 d6 10. exd6 Qxd6 11. Bf3 Nbc6 12. Nc4 Qd7 13. Nd3 a5 14. Re1 b5 15. Nce5 Qd6 16. Bf4 Bxe5 17. Bxe5 Qd7 18. Nc5 Qc8 19. Qd2 Ra7 20. Qh6 Nxe5 21. Rxe5 Bxf3 22. gxf3 Rf6 23. Rae1 Nd5 24. Rxe6 Rf8 25. R6e5 c6 26. Ne6 Rff7 27. Ng5 Rfd7 28. Re8+ 1-0

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.17"]
[Round "4"]
[White "Pachurka, Roland"]
[Black "Ketelsen, Herbert"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1370"]
[BlackElo "1327"]
[PlyCount "72"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 b6 4. e3 Bb7 5. Nf3 d6 6. Be2 Be7 7. 0-0 0-0 8. c4 e5 9. Qc2 Nbd7 10. Nc3 Re8 11. d4 Bf8 12. Rad1 exd4 13. Rxd4 c5 14. Rd2 Qc7 15. Nd5 Bxd5 16. cxd5 Qb7 17. Bb5 Ne4 18. Rdd1 Rac8 19. Bc6 Qc7 20. b5 Re7 21. Nh4 g6 22. f3 Nef6 23. Qc3 Bg7 24. Qd2 Ne5 25. Bxe5 Rxe5 26. Qd3 Qe7 27. Rde1 Nxd5 28. Bxd5 Qxh4 29. f4 Re7 30. Qc4 Rce8 31. Kh1 Qf6 32. Re2 Rxe3 33. Rfe1 Rxe2 34. Rf1 Re1 35. h3 Rxf1+ 36. Qxf1 Qd4 0-1

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.16"]
[Round "2"]
[White "Hergeroeder, Klaus"]
[Black "Ketelsen, Herbert"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1465"]
[BlackElo "1327"]
[PlyCount "93"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 4. e3 Nf6 5. Nc3 Bb4 6. Bd2 b6 7. Rc1 Bb7 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 Ne7 11. Qe2 c5 12. a3 Bxc3 13. Bxc3 cxd4 14. Rfd1 Ned5 15. Bxd4 Qe7 16. Ne5 Rac8 17. Ba6 h6 18. Bxb7 Qxb7 19. Qf3 Rxc1 20. Rxc1 Rc8 21. Rd1 Qc7 22. h3 Ne7 23. Nd3 Nh7 24. h4 Nf5 25. Be5 Qe7 26. g3 f6 27. Bc3 Qf7 28. e4 Ne7 29. Kg2 e5 30. Nb4 Nf8 31. Qd3 Ne6 32. f3 Rd8 33. Nd5 Kh8 34. Bb4 Nc6 35. Bc3 Qg6 36. Kf2 Qf7 37. Qc4 Qb7 38. Rc1 Rc8 39. Qd3 Ncd4 40. Rd1 Nc5 41. Qb1 Nce6 42. Bxd4 Nxd4 43. Rd2 Qa6 44. Nc3 Qc4 45. Qd1 Qc5 46. Kg2 Qc4 47. Ne2 1/2-1/2

[Event "Schleswig Holstein-ch Basis 63rd"]
[Site "Gross Groenau"]
[Date "2008.03.15"]
[Round "1"]
[White "Ketelsen, Herbert"]
[Black "Pommerenke, Birger"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1327"]
[BlackElo "946"]
[PlyCount "55"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 g6 5. Ng5 d5 6. exd5 Nxd5 7. Qf3 Be6 8. Nxe6 fxe6 9. a3 Nd4 10. Qd1 Qf6 11. Bxd5 exd5 12. Be3 Bc5 13. 0-0 0-0-0 14. b4 Bb6 15. Nd2 h5 16. c3 Nb5 17. Qc2 h4 18. h3 g5 19. Bxb6 Qxb6 20. a4 Nd6 21. Qd1 d4 22. Qg4+ Kb8 23. a5 Qa6 24. c4 Nf7 25. Ne4 Rhg8 26. Qf3 Nh6 27. Nc5 Qd6 28. Qxb7# 1-0

[Event "Schleswig Holstein-ch Basis 57th"]
[Site "Ratzeburg"]
[Date "2002.10.16"]
[Round "6"]
[White "Ketelsen, Herbert"]
[Black "Lewin, Lidija"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "60"]
[EventDate "2002.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. d3 Nc6 5. c3 Na5 6. Nbd2 c6 7. b4 Nxc4 8. Nxc4 b5 9. Ne3 Nf6 10. h3 Be7 11. 0-0 0-0 12. Bd2 Nh7 13. Nh2 f5 14. exf5 Bxf5 15. Nxf5 Rxf5 16. Ng4 Bg5 17. Ne3 Rf7 18. a4 a6 19. a5 Qd7 20. Ra2 Raf8 21. Qb3 Kh8 22. Ng4 Bxd2 23. Rxd2 Nf6 24. Ne3 d5 25. Qc2 e4 26. d4 Qe6 27. Re2 Qd7 28. f3 Qc7 29. f4 Nh5 30. g3 Nxg3 0-1

[Event "Schleswig Holstein-ch Basis 56th"]
[Site "Eckernfoerde"]
[Date "2001.04.??"]
[Round "9"]
[White "Ketelsen, Herbert"]
[Black "Biselli, Ilka"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "59"]
[EventDate "2001.04.??"]
[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 d5 3. e3 e6 4. Nc3 c6 5. Bd3 Qa5 6. Qc2 Bb4 7. Bd2 dxc4 8. Bxc4 0-0 9. Nf3 Qc7 10. 0-0 Bd6 11. e4 Be7 12. Bd3 Nbd7 13. e5 Nd5 14. Bxh7+ Kh8 15. Bd3 Nb4 16. Qb1 Nxd3 17. Qxd3 Qd8 18. Rfe1 Re8 19. Re3 Nf8 20. Ne4 Nh7 21. Ne1 Ng5 22. Nxg5 Bxg5 23. Rh3+ Bh6 24. Bxh6 gxh6 25. Rxh6+ Kg8 26. Qh7+ Kf8 27. Rf6 Qd7 28. Nf3 b6 29. Ng5 a5 30. Rxf7+ 1-0

[Event "Schleswig Holstein-ch Basis 56th"]
[Site "Eckernfoerde"]
[Date "2001.04.??"]
[Round "4"]
[White "Ketelsen, Herbert"]
[Black "Hansen, Kerstin"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1456"]
[BlackElo "1445"]
[PlyCount "58"]
[EventDate "2001.04.??"]
[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 e6 2. Nf3 d5 3. c4 Nf6 4. e3 Bd6 5. Bd3 0-0 6. Qc2 h6 7. 0-0 Nc6 8. a3 e5 9. cxd5 Nxd5 10. e4 Nf6 11. Be3 Bg4 12. Nbd2 Re8 13. d5 Ne7 14. h3 Bxf3 15. Nxf3 c6 16. Qd2 cxd5 17. exd5 Nexd5 18. Bxh6 gxh6 19. Qxh6 e4 20. Nh4 exd3 21. Nf5 Bf8 22. Qg5+ Kh7 23. g4 Ne4 24. Qh5+ Kg8 25. h4 Ndf6 26. Nh6+ Bxh6 27. Qxh6 Qb6 28. Qf4 Rad8 29. g5 Nd5 0-1

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Behrens, Marc"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "A32"]
[PlyCount "47"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Be7 6. e3 Nc6 7. Bd2 Bc5 8. Nxc6 dxc6 9. Qc2 0-0 10. 0-0-0 Qc7 11. f3 Nd7 12. h4 f5 13. g4 Ne5 14. Be2 fxg4 15. fxg4 Bd7 16. Rdg1 Rf7 17. g5 Raf8 18. Ne4 Be7 19. Bc3 b6 20. h5 g6 21. hxg6 Nxg6 22. Bh5 Be8 23. Bxg6 hxg6 24. Rh8# 1-0

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Fuchs, Andreas"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "33"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. f5 b6 5. d3 Nc6 6. g4 h6 7. Nh3 g5 8. Be3 d5 9. exd5 Nxd5 10. Bg2 Nxc3 11. Bxc6+ Bd7 12. Bxd7+ Qxd7 13. bxc3 Qc6 14. Kd2 Qg2+ 15. Nf2 c5 16. Rg1 Qxh2 17. Qf3 1-0

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Ketelsen, Herbert"]
[Black "Birkholz, Frank"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "72"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d6 5. Bd2 Be6 6. a3 Ba5 7. Be2 c6 8. b4 Bb6 9. Na4 Bc7 10. c4 b5 11. Nb2 h6 12. Qc2 a6 13. h3 Nbd7 14. Be3 d5 15. exd5 cxd5 16. c5 d4 17. Bd2 0-0 18. 0-0 Nd5 19. Rae1 f5 20. Nh2 Qf6 21. Bf3 Rae8 22. Nd1 Ne7 23. Be2 Bd5 24. f3 Nc6 25. Nf2 Qg6 26. g4 Nf6 27. Qc1 e4 28. Bf4 Bxf4 29. Qxf4 Nh5 30. Qc1 Ng3 31. fxe4 fxe4 32. dxe4 Nxf1 33. exd5 Nxh2 34. Bd3 Qf6 35. Rxe8 Qxf2+ 36. Kh1 Rxe8 0-1

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Ketelsen, Herbert"]
[Black "Draasch, Heiko"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "94"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 b6 2. d4 e6 3. Nc3 Bb4 4. Bd2 Bb7 5. Nf3 Bxc3 6. Bxc3 Bxe4 7. Bd3 Nf6 8. Qe2 d5 9. 0-0 0-0 10. h3 Nbd7 11. Rae1 c5 12. Ng5 Bxd3 13. Qxd3 c4 14. Qd2 Re8 15. Re3 h6 16. Nf3 Ne4 17. Qe2 Ndf6 18. Ne5 Rc8 19. Bd2 Nxd2 20. Qxd2 Ne4 21. Qe2 Qg5 22. f4 Qh4 23. Qg4 Qxg4 24. Nxg4 h5 25. Ne5 f6 26. Nf3 c3 27. b3 Nd2 28. Rd1 Ne4 29. a4 Rc6 30. Rc1 a6 31. Ne1 a5 32. Nd3 Rb8 33. Ra1 Kf7 34. g4 hxg4 35. hxg4 Rh8 36. g5 Rh4 37. gxf6 gxf6 38. Kg2 Rc8 39. Rh3 Rg8+ 40. Kh2 Rhg4 41. Rf1 Rg2+ 42. Kh1 Rxc2 43. Rg1 Rd2 44. Rxg8 Kxg8 45. Kg1 Rd1+ 46. Kg2 c2 47. Kf3 Rxd3+ 0-1

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Ketelsen, Herbert"]
[Black "Koch, Hartmut"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "59"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 f6 6. exf6 Nxf6 7. 0-0 c5 8. c4 Qb6 9. b3 Nc6 10. cxd5 Nxd4 11. Bb2 Nxd5 12. Bxd4 cxd4 13. Bc4 Bc5 14. Qd3 0-0 15. Nbd2 Nf4 16. Qe4 d3 17. Rae1 Bd7 18. Ng5 Ng6 19. Ndf3 d2 20. Rd1 Rf6 21. Rxd2 Rd8 22. Qd3 Be8 23. Qxd8 Qxd8 24. Rxd8 Rf8 25. Nxe6 Bf7 26. Nxf8 Nxf8 27. Bxf7+ Kxf7 28. Rfd1 Be7 29. Rb8 b6 30. Rb7 1-0

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Ketelsen, Herbert"]
[Black "Wulfert, Olaf"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "140"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 Nf6 5. h3 0-0 6. Bd3 Nbd7 7. Be3 b6 8. 0-0 Bb7 9. Qd2 c5 10. d5 Ne8 11. Bh6 Nc7 12. Bxg7 Kxg7 13. Rfe1 f6 14. Re3 Ne5 15. Nh4 Nxd3 16. Rxd3 Bc8 17. Re1 Ba6 18. Rg3 e5 19. Ree3 Bc8 20. Ne2 f5 21. Nxf5+ Bxf5 22. exf5 Rxf5 23. Ref3 Qf6 24. Nc3 Rf8 25. Ne4 Qe7 26. Rxf5 Rxf5 27. c4 Rf4 28. Qe3 h6 29. b3 b5 30. Rf3 Rxf3 31. Qxf3 bxc4 32. bxc4 Ne8 33. Qb3 Qc7 34. Qb5 Kf7 35. f3 Ke7 36. a4 Qb6 37. Kf2 Nc7 38. Qxb6 axb6 39. Ke3 Na6 40. Kd3 Nb4+ 41. Kc3 Na2+ 42. Kb2 Nb4 43. g3 Nd3+ 44. Ka3 g5 45. a5 bxa5 46. Kb3 Nc1+ 47. Ka4 Ne2 48. h4 gxh4 49. gxh4 Nd4 50. Ng3 Kf6 51. Ne4+ Ke7 52. Ng3 Kf7 53. Kxa5 Ke7 54. Kb6 Nxf3 55. Nf5+ Kd7 56. Nxh6 Nxh4 57. Ng4 Ke7 58. Kc6 Nf5 59. Nf2 Ne3 60. Kb5 Kd7 61. Nd3 Nc2 62. Ka4 e4 63. Nf4 e3 64. Ne2 Nd4 65. Nf4 e2 66. Nxe2 Nxe2 67. Kb3 Kc7 68. Kc2 Kb6 69. Kd3 Nd4 70. Kc3 Ka5 0-1

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Lippmann, Peter"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "57"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 a6 6. Bd3 h6 7. Nf3 Nc6 8. a3 Nge7 9. 0-0 Bd7 10. Nc3 Qb6 11. Na4 Qc7 12. Nc5 Nxd4 13. Nxd4 Qxc5 14. Be3 Qc7 15. Nf3 Nc6 16. Rc1 Be7 17. Bf4 g5 18. Bg3 Qb6 19. b4 f5 20. exf6 Bxf6 21. Bg6+ Ke7 22. Re1 Kf8 23. Bd6+ Kg7 24. Bh5 Be8 25. Bc5 Qc7 26. Bg4 Ne5 27. Bf8+ Kxf8 28. Rxc7 Nxg4 29. Rxe6 1-0

[Event "Schleswig Holstein-ch"]
[Site "Schleswig Holstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Mess, Jan Peter"]
[Black "Ketelsen, Herbert"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "105"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 d6 2. Bb2 e5 3. e3 Nc6 4. b5 Nce7 5. c4 Bd7 6. Nc3 Nf6 7. Nf3 c6 8. a4 a6 9. Be2 Ng6 10. 0-0 Be7 11. d4 exd4 12. Nxd4 0-0 13. Qc2 Re8 14. Rfd1 Qc7 15. h3 d5 16. cxd5 cxd5 17. Qb3 Qe5 18. Nf3 Qf5 19. Nd4 Qg5 20. Nf3 Qf5 21. Bd3 Qh5 22. Bxg6 Qxg6 23. Ne5 Qf5 24. Nxd7 Qxd7 25. Nxd5 Nxd5 26. Qxd5 Qxd5 27. Rxd5 Rad8 28. Rad1 axb5 29. axb5 b6 30. Kf1 f6 31. Ke2 Kf7 32. Rxd8 Rxd8 33. Rxd8 Bxd8 34. Kd3 Ke6 35. e4 Bc7 36. Bd4 g6 37. f4 h5 38. g4 hxg4 39. hxg4 f5 40. gxf5+ gxf5 41. Be3 Bd8 42. Kd4 Bc7 43. exf5+ Kxf5 44. Kd5 Bd8 45. Kc6 Ke4 46. Bxb6 Bf6 47. Bc7 Bd4 48. b6 Bxb6 49. Kxb6 Kf5 50. Kc6 Ke4 51. Kd7 Kf5 52. Ke7 Kg6 53. Ke6 1-0

