[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.24"]
[Round "9"]
[White "Timman, Ton"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2335"]
[BlackElo "1886"]
[PlyCount "75"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 a6 3. Nc3 h6 4. d4 c5 5. d5 exd5 6. cxd5 d6 7. a4 g5 8. Nd2 Nd7 9. Nc4 Nb6 10. Na3 Bg7 11. e4 Ne7 12. a5 Nd7 13. Nc4 Ne5 14. Nb6 Rb8 15. Be2 0-0 16. f4 gxf4 17. Bxf4 N5g6 18. Be3 f5 19. 0-0 f4 20. Bd2 Bd4+ 21. Kh1 Kh7 22. Nxc8 Nxc8 23. Bg4 Nce7 24. Ra3 Rf6 25. Na4 b5 26. axb6 Be5 27. Rh3 Rb7 28. Qe2 Rxb6 29. Ba5 f3 30. Rhxf3 Rxb2 31. Bxd8 Rxe2 32. Rxf6 Rxe4 33. Rf7+ Kh8 34. Be6 Ng8 35. Nb6 c4 36. Bf5 Rh4 37. Bxg6 Rxh2+ 38. Kg1 1-0

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.23"]
[Round "8"]
[White "Van der Poel, Henk"]
[Black "Koehler, Adalbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2280"]
[BlackElo "1886"]
[PlyCount "45"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Bg4 6. Be3 e6 7. h3 Bh5 8. g4 Bg6 9. Ne5 Bb4 10. Bg2 Nf6 11. 0-0 Nfd7 12. Qe2 Nxe5 13. dxe5 h5 14. Rad1 Qa5 15. Bd4 hxg4 16. hxg4 Nd7 17. a3 Be7 18. b4 Qxa3 19. Ra1 Qxb4 20. Ra4 Qb2 21. Ra2 Qb4 22. Ra4 Qb2 23. Ra2 1/2-1/2

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.22"]
[Round "7"]
[White "Koehler, Adalbert"]
[Black "Narings, Niek"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1886"]
[BlackElo "2263"]
[PlyCount "99"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. f4 d5 5. exd5 e4 6. dxe4 Nxe4 7. Qe2 cxd5 8. Bb5+ Nc6 9. Nf3 Bc5 10. Be3 Qb6 11. Nc3 Nxc3 12. Bxc5+ Nxe2 13. Bxb6 Nxf4 14. Bc7 Ne6 15. Bd6 a6 16. Ba4 b5 17. Bb3 Bb7 18. 0-0-0 0-0-0 19. Bg3 Na5 20. Ne5 Rhf8 21. Rhe1 Nxb3+ 22. cxb3 d4 23. Nxf7 Rxf7 24. Rxe6 Bxg2 25. Rxa6 Kb7 26. Rd6 Rc7+ 27. Kd2 Rxd6 28. Bxd6 Rd7 29. Be5 Be4 30. Rg1 Bg6 31. a4 Kc6 32. Rg5 b4 33. h4 d3 34. Bxg7 Re7 35. Be5 Rf7 36. Bd4 Rf1 37. Rc5+ Kd6 38. h5 Be4 39. Rb5 Rh1 40. Bc5+ Kc6 41. Bxb4 Rh3 42. Rc5+ Kb7 43. Re5 Bf3 44. Kxd3 Bxh5+ 45. Kc4 Bf7+ 46. Kb5 Bxb3 47. a5 Bc2 48. a6+ Kb8 49. Bd6+ Kc8 50. Rc5+ 1-0

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.21"]
[Round "6"]
[White "Gavin Roche, Enrique"]
[Black "Koehler, Adalbert"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2230"]
[BlackElo "1886"]
[PlyCount "95"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 a6 5. Nc3 Qc7 6. a3 b6 7. Bd3 Bb7 8. b3 Bd6 9. Bb2 cxd4 10. exd4 Bf4 11. Qe2 d5 12. 0-0 Nbd7 13. Rfe1 0-0 14. Ne5 dxc4 15. Bxc4 b5 16. Bd3 Nxe5 17. dxe5 Nd7 18. g3 Bxe5 19. Nxb5 Qc6 20. Be4 Qxe4 21. Qxe4 Bxe4 22. Bxe5 Nxe5 23. Rxe4 Nf3+ 24. Kg2 Nd2 25. Re2 Nxb3 26. Rb1 axb5 27. Rxb3 Rfb8 28. Reb2 g6 29. Rxb5 Rxb5 30. Rxb5 Rxa3 31. h4 h6 32. Rc5 Kg7 33. Rc4 e5 34. Rc6 Rd3 35. Ra6 h5 36. Rb6 Kf8 37. Rb5 f6 38. Rb7 e4 39. Rb4 f5 40. Rb7 Rd2 41. Kg1 Rd6 42. Kf1 Rf6 43. f3 f4 44. fxe4 fxg3+ 45. Kg2 Rf4 46. Kxg3 Rg4+ 47. Kh3 Rxe4 48. Kg3 1/2-1/2

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.20"]
[Round "5"]
[White "Koehler, Adalbert"]
[Black "Van Beek, Alexander"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1886"]
[BlackElo "2312"]
[PlyCount "124"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. d3 g6 5. a3 Bg7 6. f4 Nge7 7. Ba2 d5 8. Bd2 0-0 9. Rb1 dxe4 10. Nxe4 b6 11. Nf3 Bb7 12. 0-0 Qc7 13. Qe1 Nf5 14. g4 Nfd4 15. c3 Nxf3+ 16. Rxf3 Ne7 17. Rh3 Rfd8 18. Ng5 Qc6 19. Ne4 Rxd3 20. Rxd3 Qxe4 21. Qxe4 Bxe4 22. Rd7 Bxb1 23. Bxb1 Nd5 24. g5 Kf8 25. Be4 Ke8 26. Rb7 c4 27. Kf2 Bf8 28. Kf3 h5 29. h4 Bc5 30. b4 cxb3 31. c4 Ne7 32. Rxe7+ Kxe7 33. Bxa8 Bxa3 34. Bc3 Kd6 35. Bg7 Bc1 36. Bf8+ Kc7 37. c5 bxc5 38. Bxc5 a5 39. Be3 Bb2 40. Ke2 a4 41. Kd1 Kd6 42. Be4 a3 43. Bc1 Bxc1 44. Kxc1 Kc5 45. Kb1 Kd4 46. Bc6 Ke3 47. Be8 Kxf4 48. Bxf7 Kg3 49. Bxe6 b2 50. Bf5 Kxh4 51. Bxg6 Kxg5 52. Be4 h4 53. Ka2 Kf4 54. Bg2 Ke3 55. Bh3 Kd2 56. Kb1 Kc3 57. Bf5 Kb3 58. Be6+ Kb4 59. Bh3 Kc3 60. Bf5 Kd2 61. Bh3 Ke3 62. Bg2 Kf2 0-1

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.19"]
[Round "4"]
[White "Koehler, Adalbert"]
[Black "Van den Berg, Ad"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1886"]
[BlackElo "2298"]
[PlyCount "105"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. d5 d6 5. f3 Nf6 6. Bb5+ Nbd7 7. Nh3 a6 8. Bxd7+ Bxd7 9. Nf2 b5 10. g4 b4 11. Ne2 Bb5 12. a4 Bxe2 13. Qxe2 h5 14. g5 Nd7 15. f4 0-0 16. 0-0 a5 17. Rb1 Qc8 18. b3 Qa6 19. Qf3 c4 20. Qh3 Nc5 21. Be3 Qc8 22. Bxc5 Qxc5 23. Rbd1 Ra7 24. Kg2 Qc8 25. Qe3 Rc7 26. Rfe1 cxb3 27. cxb3 Rc3 28. Rd3 Rc2 29. Re2 Rxe2 30. Qxe2 Qc1 31. Qd2 Rc8 32. Qxc1 Rxc1 33. Nd1 Rb1 34. Ne3 Bc3 35. Nc4 Rxb3 36. e5 Kf8 37. exd6 exd6 38. Nxd6 Rb2+ 39. Kh3 Rd2 40. Re3 Rxd5 41. Re8+ Kg7 42. Rd8 Rd3+ 43. Kg2 Rd2+ 44. Kf3 b3 45. Ne8+ Kf8 46. Rb8 Ke7 47. Rxb3 Rxh2 48. Nc7 Bb4 49. Nd5+ Ke6 50. Kg3 Ra2 51. Nxb4 axb4 52. Rxb4 Ra3+ 53. Kh4 1/2-1/2

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.18"]
[Round "3"]
[White "Schmitz, Henk"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2306"]
[BlackElo "1886"]
[PlyCount "73"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. c3 Bg4 7. h3 Bh5 8. 0-0 Nd7 9. Nbd2 a6 10. Nc4 Ba7 11. Ne3 0-0 12. Nf5 f6 13. Be3 Bxe3 14. Nxe3 b5 15. Qc2 Nc5 16. Nh4 Bf7 17. b4 Na4 18. a3 a5 19. Nhf5 Kh8 20. c4 axb4 21. cxb5 Nd4 22. Nxd4 exd4 23. axb4 Nc3 24. Nf5 Nxb5 25. Qb2 Rxa1 26. Rxa1 Qe8 27. Ra5 c6 28. Qa1 c5 29. Qa4 g6 30. Qxb5 gxf5 31. bxc5 fxe4 32. Qxe8 Rxe8 33. cxd6 exd3 34. d7 Rg8 35. Ra8 d2 36. Rxg8+ Bxg8 37. Bf3 1-0

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.17"]
[Round "2"]
[White "Koehler, Adalbert"]
[Black "Halay, Taufik"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1886"]
[BlackElo "2320"]
[PlyCount "140"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Nde2 Bg4 8. Bg2 Ne5 9. f4 Nc4 10. Qd3 Qc7 11. b3 Nb6 12. Bb2 Bg7 13. 0-0-0 0-0 14. h3 Bd7 15. Kb1 a5 16. a4 Rac8 17. g4 Qc5 18. g5 Nh5 19. Rhf1 Be6 20. Nd5 Bxd5 21. exd5 Bxb2 22. Kxb2 Qb4 23. Ka2 Nd7 24. c3 Qb6 25. Bf3 Ng7 26. Bg4 Qc7 27. Nd4 Nc5 28. Qc4 Ra8 29. f5 Na6 30. Qxc7 Nxc7 31. f6 exf6 32. gxf6 Nge8 33. c4 h5 34. Bxh5 gxh5 35. Rf5 Kh7 36. Rg1 Nxf6 37. Rxf6 Ne8 38. Rf5 Ng7 39. Rfg5 Rg8 40. Rf1 Raf8 41. Rf6 Ne8 42. Rxh5+ Kg7 43. Rhh6 Rh8 44. Nf5+ Kg8 45. Ne7+ Kg7 46. Nf5+ Kg8 47. Rxh8+ Kxh8 48. Rh6+ Kg8 49. Ne7+ Kg7 50. Nf5+ Kg8 51. Nxd6 Nxd6 52. Rxd6 f5 53. Rg6+ Kf7 54. Rg3 Kf6 55. b4 f4 56. Rf3 Ke5 57. bxa5 Rg8 58. Rd3 Rg2+ 59. Kb1 Ke4 60. Rd1 f3 61. d6 f2 62. d7 Rg8 63. a6 Rd8 64. axb7 Rxd7 65. b8Q Rxd1+ 66. Kc2 f1Q 67. Qe8+ Kf4 68. Qf7+ Kg3 69. Qg7+ Kh2 70. Qe5+ Kh1 1/2-1/2

[Event "Amsterdam ACT op 2nd"]
[Site "Amsterdam"]
[Date "2005.07.16"]
[Round "1"]
[White "Jonkman, Harmen"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2454"]
[BlackElo "1886"]
[PlyCount "55"]
[EventDate "2005.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Ngf6 10. Bxh7 Nxh7 11. Qe2 e6 12. Bd2 Be7 13. 0-0-0 a5 14. Ne5 0-0 15. f4 a4 16. Ne4 a3 17. b3 Nhf6 18. Nf2 Qb6 19. g4 Qxd4 20. c3 Qa7 21. g5 hxg5 22. h6 Nxe5 23. fxe5 Nd5 24. hxg7 Kxg7 25. Rdg1 Nxc3 26. Qh5 Nxa2+ 27. Kb1 Nc3+ 28. Ka1 1-0

[Event "GER North-ch Seniors 6th"]
[Site "Bad Bevensen"]
[Date "2003.06.24"]
[Round "4"]
[White "Lange, Siegfried"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2058"]
[PlyCount "111"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 c6 4. e3 Bf5 5. Ngf3 Nbd7 6. c3 h6 7. Bh4 e6 8. Be2 Qc7 9. Bg3 Bd6 10. Bxd6 Qxd6 11. Qb3 0-0 12. 0-0 b5 13. a4 a6 14. Qa3 Qxa3 15. Rxa3 Rfe8 16. Rfa1 Rac8 17. axb5 axb5 18. Ra6 e5 19. dxe5 Nxe5 20. Nxe5 Rxe5 21. Nf3 Ree8 22. Nd4 Bd7 23. Ra7 g6 24. R1a6 h5 25. h3 Kg7 26. b4 Red8 27. f3 Be8 28. Kf2 h4 29. Bd3 Kh6 30. Ne2 Nh5 31. Nd4 Ng7 32. f4 Ne6 33. Nf3 g5 34. f5 Nc7 35. Ra5 Rd6 36. g3 hxg3+ 37. Kxg3 f6 38. Ra1 Rd7 39. h4 g4 40. Nh2 Kh5 41. Be2 Rg7 42. Bxg4+ Kh6 43. Kf2 Bh5 44. Rg1 Rcg8 45. Kf3 d4 46. cxd4 Nd5 47. Rxg7 Rxg7 48. Rb1 Re7 49. e4 Rxe4 50. Kxe4 Nc3+ 51. Kf3 Nxb1 52. Bxh5 Kxh5 53. Ng4 Nc3 54. Nxf6+ Kh6 55. Ng8+ Kg7 56. Ne7 1-0

[Event "GER North-ch Seniors 6th"]
[Site "Bad Bevensen"]
[Date "2003.06.21"]
[Round "1"]
[White "Koehler, Adalbert"]
[Black "Duemmke, Juergen"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2187"]
[PlyCount "52"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. Be3 0-0 8. Be2 Nc6 9. Rc1 Bg4 10. d5 Bxf3 11. Bxf3 Ne5 12. b3 c6 13. dxc6 Nd3+ 14. Ke2 Nxc1+ 15. Qxc1 bxc6 16. Bxc6 Rc8 17. Bf3 Qd6 18. Ne4 Qb8 19. g3 Nd5 20. Rd1 Nxe3 21. Qxe3 Rfd8 22. Nd2 Bd4 23. Qg5 Rc5 24. Qh4 Bf6 25. Qh6 Re5+ 26. Kf1 Qb6 0-1

[Event "Wuerttemberg-ch Seniors 14th"]
[Site "Ellwangen"]
[Date "2002.??.??"]
[Round "1"]
[White "Geier, Berthold"]
[Black "Koehler, Adalbert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1597"]
[BlackElo "1705"]
[PlyCount "58"]
[EventDate "2002.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Nbd2 Bf5 4. Ne5 e6 5. h3 Bd6 6. Nef3 Nbd7 7. Nh4 Bg6 8. Nxg6 hxg6 9. c3 c5 10. e3 Qc7 11. Be2 e5 12. dxc5 Qxc5 13. Nb3 Qc7 14. Bf3 e4 15. Be2 Ne5 16. Bb5+ Nc6 17. Nd4 Ke7 18. Bd2 a6 19. Be2 b5 20. Nxc6+ Qxc6 21. 0-0 Qd7 22. f4 exf3 23. Bxf3 Rxh3 24. gxh3 Qxh3 25. Rf2 Rh8 26. Bg2 Qe6 27. Be1 Ne4 28. a4 Bh2+ 29. Kf1 Ng3# 0-1

[Event "Wuerttemberg-ch Seniors 14th"]
[Site "Ellwangen"]
[Date "2002.??.??"]
[Round "9"]
[White "Hoeppner, Hans1"]
[Black "Koehler, Adalbert"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1657"]
[BlackElo "1705"]
[PlyCount "81"]
[EventDate "2002.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e3 e5 2. Ne2 d5 3. Ng3 Nf6 4. Nh5 Nbd7 5. d3 g6 6. Nxf6+ Nxf6 7. Be2 Bg7 8. 0-0 0-0 9. Bd2 c5 10. Qc1 b6 11. Rd1 Bb7 12. Be1 Qe7 13. Nd2 e4 14. dxe4 Nxe4 15. Nxe4 dxe4 16. c3 Rad8 17. Bf1 a6 18. Qc2 b5 19. Rxd8 Rxd8 20. Rd1 c4 21. Rxd8+ Qxd8 22. Qd2 Qc7 23. a3 Be5 24. Kh1 Kg7 25. g3 f5 26. Bg2 g5 27. Qe2 Kg6 28. f4 exf3 29. Bxf3 g4 30. Bxb7 Qxb7+ 31. Qg2 Qd7 32. Qd2 Qe6 33. Kg1 Bc7 34. Bf2 Qe4 35. Qd7 Be5 36. Qe8+ Kh6 37. Qe6+ Kg7 38. Qe7+ Kg6 39. Qe8+ Kg7 40. Qe7+ Kg6 41. Qe8+ 1/2-1/2

[Event "Wuerttemberg-ch Seniors 14th"]
[Site "Ellwangen"]
[Date "2002.??.??"]
[Round "8"]
[White "Koehler, Adalbert"]
[Black "Burkert, Rolf"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1705"]
[BlackElo "1526"]
[PlyCount "115"]
[EventDate "2002.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Bc4 Nf6 5. c3 dxc3 6. Nxc3 e6 7. 0-0 a6 8. Bg5 Be7 9. Re1 b5 10. Bb3 0-0 11. e5 Ng4 12. Bxe7 Qxe7 13. h3 Nh6 14. Ne4 Na5 15. Bc2 Bb7 16. Qd3 Bxe4 17. Qxe4 g6 18. Qf4 Nf5 19. Bxf5 exf5 20. Rad1 Rfe8 21. Rd6 Ra7 22. b3 Qf8 23. Qd4 Nc6 24. Rxc6 Re7 25. Rd6 Rc7 26. Rxa6 Re6 27. Rd6 Qe7 28. h4 h6 29. Rd1 g5 30. hxg5 hxg5 31. Rxd7 Rxd7 32. Qxd7 g4 33. Qxe7 Rxe7 34. Rd5 gxf3 35. Rxb5 fxg2 36. f4 Rd7 37. Ra5 Rd2 38. a3 Kg7 39. Ra6 Re2 40. Rb6 Ra2 41. a4 Re2 42. a5 Re4 43. Kxg2 Rxf4 44. a6 Rd4 45. a7 Rd2+ 46. Kf3 Ra2 47. Rb7 Kg6 48. Ke3 Ra6 49. Kd4 f4 50. Ke4 f6 51. exf6 Kxf6 52. Kxf4 Ke6 53. Ke4 Kd6 54. Kd4 Kc6 55. Rh7 Kb6 56. Rh6+ Kxa7 57. Rxa6+ Kxa6 58. Kc5 1-0

[Event "Wuerttemberg-ch Seniors 14th"]
[Site "Ellwangen"]
[Date "2002.??.??"]
[Round "2"]
[White "Koehler, Adalbert"]
[Black "Hohl, Rudolf"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1705"]
[BlackElo "1970"]
[PlyCount "34"]
[EventDate "2002.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 Qc7 8. Nf3 Nbd7 9. Qd3 0-0-0 10. Be3 e5 11. 0-0-0 Qa5 12. Qb3 Nd5 13. Bd2 Qc7 14. Rhe1 f6 15. dxe5 Nc5 16. Qa3 b5 17. Be3 b4 0-1

[Event "Wuerttemberg-ch Seniors 14th"]
[Site "Ellwangen"]
[Date "2002.??.??"]
[Round "3"]
[White "Patzer, Joachim"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1832"]
[BlackElo "1705"]
[PlyCount "47"]
[EventDate "2002.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. e3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. a3 Re8 9. b4 h6 10. Bb2 e5 11. cxd5 e4 12. dxc6 bxc6 13. Ne5 Nxe5 14. dxe5 Bxe5 15. Be2 Qc7 16. h3 a5 17. bxa5 Qxa5 18. Qc2 Bb7 19. Rfb1 Rab8 20. Bc4 Qc7 21. Na4 c5 22. Nxc5 Bxb2 23. Rxb2 Re7 24. Rab1 1-0

[Event "Wuerttemberg-ch Seniors 14th"]
[Site "Ellwangen"]
[Date "2002.??.??"]
[Round "7"]
[White "Schimmelpfennig, Hans"]
[Black "Koehler, Adalbert"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1801"]
[BlackElo "1705"]
[PlyCount "98"]
[EventDate "2002.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. d5 Bg4 12. h3 Bh5 13. b3 Rc8 14. Nbd2 Bg6 15. Nh4 Nb7 16. Nxg6 hxg6 17. Nf1 Qd7 18. c4 Nh7 19. f4 Bf6 20. Rb1 exf4 21. Bxf4 Bd4+ 22. Kh1 g5 23. Bg3 f6 24. Qh5+ Qf7 25. Qg4 Rd8 26. Ne3 Bxe3 27. Rxe3 Kf8 28. Rf1 Re8 29. e5 Kg8 30. e6 Qe7 31. Bg6 Rb8 32. Qf5 Nd8 33. Rfe1 Rb6 34. Kg1 b4 35. h4 a5 36. Bf2 Rb8 37. Rh3 gxh4 38. Bxh4 Nf8 39. Bh5 g5 40. Bg3 Nb7 41. Bf7+ Kg7 42. Rxh8 Kxh8 43. Kf2 Kg7 44. Rh1 Ra8 45. Rh7+ Nxh7 46. Qg6+ Kh8 47. Kg1 Rf8 48. Qf5 Kg7 49. Qg6+ Kh8 1/2-1/2

[Event "Wuerttemberg-ch Seniors 14th"]
[Site "Ellwangen"]
[Date "2002.??.??"]
[Round "5"]
[White "Walther, Henry"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1647"]
[BlackElo "1705"]
[PlyCount "67"]
[EventDate "2002.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. Re1 0-0 7. c3 a6 8. a3 b5 9. Ba2 Qe7 10. b4 Ba7 11. Bb2 Be6 12. Bb3 h6 13. Bc2 Rad8 14. d4 Bc4 15. d5 Nb8 16. Nbd2 Bxd5 17. exd5 Nxd5 18. Ne4 Nf4 19. Bc1 Ne6 20. Be3 Bxe3 21. Rxe3 Nf4 22. Bb3 c6 23. Ng3 g6 24. Qc2 Nd7 25. Ne2 g5 26. Nxf4 gxf4 27. Qg6+ Kh8 28. Qxh6+ Kg8 29. Qxf4 Kg7 30. Qg5+ Qxg5 31. Nxg5 d5 32. h4 Rde8 33. Rae1 f6 34. Nf3 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.21"]
[Round "7"]
[White "Fink, Alexander2"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "A91"]
[PlyCount "85"]
[EventDate "2000.06.19"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 d6 6. Nf3 c6 7. Bd2 0-0 8. 0-0 Ne4 9. Qc2 d5 10. cxd5 exd5 11. Bf4 Bd6 12. Bxd6 Qxd6 13. e3 Nd7 14. a3 h6 15. Rac1 g5 16. Ne2 Kg7 17. Nd2 Ndf6 18. Nb3 Qe7 19. Qd3 Bd7 20. Nc5 Nxc5 21. Rxc5 Ne4 22. Rc2 Nd6 23. Qc3 Rae8 24. Qc5 a6 25. Qb4 b5 26. b3 a5 27. Qxa5 Ra8 28. Qb4 Qe6 29. Ra1 Ne4 30. Nc3 f4 31. Nxe4 dxe4 32. Qc3 f3 33. Bf1 Qd5 34. a4 Be6 35. Qxc6 Qxb3 36. Bxb5 Rac8 37. Qb7+ Kg8 38. Rxc8 Rxc8 39. Qxe4 Bd5 40. Qg6+ Kf8 41. Qf6+ Kg8 42. Qg6+ Kf8 43. Qf5+ 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.20"]
[Round "6"]
[White "Koehler, Adalbert"]
[Black "Benedikt, Alexander"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "89"]
[EventDate "2000.06.19"]
[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. Bc4 d6 4. d4 h6 5. c3 exd4 6. Nxd4 Nxd4 7. cxd4 Nf6 8. Nc3 Be7 9. Qb3 0-0 10. 0-0 c6 11. d5 Qb6 12. Qc2 Qd4 13. b3 b5 14. Be3 Qe5 15. f4 Qh5 16. Be2 Bg4 17. Bf3 cxd5 18. Qe2 Bxf3 19. Qxf3 Qxf3 20. gxf3 dxe4 21. fxe4 b4 22. Nd5 Nxd5 23. exd5 Rfc8 24. Rac1 a5 25. Rc6 Rcb8 26. Rfc1 Rb5 27. Rc7 Bf6 28. Rd1 a4 29. Rd7 axb3 30. axb3 Ra6 31. Kg2 Kf8 32. Ra7 Ra3 33. Kf3 g6 34. Rd3 Bc3 35. Rxa3 bxa3 36. Rxc3 a2 37. Rc8+ Ke7 38. Ra8 Rxb3 39. Rxa2 Rb5 40. Ra7+ Ke8 41. Ke4 Rb2 42. f5 Rb4+ 43. Kf3 gxf5 44. Bxh6 Rd4 45. Ra5 1/2-1/2

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.18"]
[Round "5"]
[White "Becker, Rainer"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "97"]
[EventDate "2000.06.19"]
[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. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Qc7 6. Bd3 f5 7. exf6 Nxf6 8. 0-0 c4 9. Bc2 Bd6 10. Re1 0-0 11. Nbd2 Bd7 12. Nf1 Rae8 13. Bg5 Bf4 14. Bxf4 Qxf4 15. Qc1 Qxc1 16. Raxc1 b5 17. h3 g6 18. Ne5 Nxe5 19. Rxe5 Bc8 20. Rce1 Re7 21. Nh2 Rfe8 22. Nf3 Kg7 23. Ng5 h6 24. Nf3 Nd7 25. R5e3 Kf6 26. Nh4 Nf8 27. Rf3+ Kg7 28. Nxg6 Nxg6 29. Rg3 e5 30. Bxg6 Rd8 31. Bf5+ Kf6 32. Bxc8 Rxc8 33. Rf3+ Kg5 34. Rxe5+ Rxe5 35. dxe5 Re8 36. Re3 Re6 37. g3 h5 38. f4+ Kf5 39. Rf3 Ke4 40. Kf2 d4 41. cxd4 Kxd4 42. Ke2 b4 43. Kd2 Ra6 44. a3 Rb6 45. axb4 Rxb4 46. Kc2 a5 47. Rf1 Rb3 48. Re1 Rxg3 49. e6 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.15"]
[Round "4"]
[White "Koehler, Adalbert"]
[Black "Stein, Gennadi"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "75"]
[EventDate "2000.06.19"]
[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 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Ne7 5. 0-0 Ng6 6. Be3 c6 7. Nbd2 Bd6 8. e5 Bc7 9. Ng5 f5 10. exf6 gxf6 11. Nxh7 f5 12. Qh5 Kf7 13. Nf3 Qg8 14. Bxf5 c5 15. Nfg5+ Ke7 16. Bxg6 cxd4 17. Bxd4 Rxh7 18. Qxh7+ Qxh7 19. Nxh7 Nc6 20. Bf6+ Kd6 21. Rad1+ Kc5 22. Rxd7 Rc8 23. Ng5 Nb8 24. Rxc7+ Rxc7 25. Nxe6+ Kd6 26. Nxc7 Kxc7 27. Be5+ Kc8 28. Bxb8 Kxb8 29. h4 Kc8 30. h5 Kd7 31. Re1 Bd5 32. Rd1 Ke6 33. Rxd5 Kxd5 34. h6 Ke6 35. h7 Kf6 36. h8Q+ Kxg6 37. f4 Kf5 38. Qe5+ 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.13"]
[Round "2"]
[White "Koehler, Adalbert"]
[Black "Engel, Markus"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "90"]
[EventDate "2000.06.19"]
[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. d4 e5 4. Be3 Nf6 5. c4 Bb4+ 6. Nd2 Qa5 7. a3 Bxd2+ 8. Bxd2 Qb6 9. Bc3 e4 10. f3 Bf5 11. Qd2 Nbd7 12. Qf4 Bg6 13. g4 0-0-0 14. Be2 Rhe8 15. b4 exf3 16. Nxf3 Re4 17. Qd2 Rde8 18. Ne5 Nxe5 19. dxe5 Nxg4 20. 0-0-0 Qe6 21. Bxg4 Qxg4 22. Rhg1 Qf5 23. Rgf1 Qe6 24. Rf4 Rxf4 25. Qxf4 Qh3 26. Qd4 Qf5 27. Kb2 Qc2+ 28. Ka1 Bf5 29. Bb2 Be6 30. Rc1 Qxh2 31. Rd1 Qe2 32. Rd3 g5 33. Bc1 g4 34. Bg5 b6 35. b5 Qg2 36. a4 Qf1+ 37. Kb2 Qe2+ 38. Kb3 Qe1 39. Ka3 g3 40. Rd1 Qe2 41. Rc1 g2 42. Be3 h5 43. Qe4 Kb8 44. Rg1 Rg8 45. a5 Rg3 0-1

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.11"]
[Round "1"]
[White "Laubsch, Bernd"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2225"]
[PlyCount "37"]
[EventDate "2000.06.19"]
[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. Nc3 Nc6 3. Bc4 Nf6 4. f4 Bc5 5. Nf3 d6 6. d3 0-0 7. f5 Nd4 8. Bg5 c6 9. Qd2 b5 10. Bb3 a5 11. a3 a4 12. Ba2 b4 13. axb4 Bxb4 14. 0-0 Qb6 15. Kh1 a3 16. Bxf6 gxf6 17. Qh6 Bd7 18. Ng5 fxg5 19. f6 1-0

[Event "Wuerttemberg-ch Seniors 12th"]
[Site "Ellwangen"]
[Date "2000.??.??"]
[Round "2"]
[White "Karner, Irmgard"]
[Black "Koehler, Adalbert"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1765"]
[BlackElo "1795"]
[PlyCount "91"]
[EventDate "2000.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. d3 c6 5. Nf3 d6 6. Bg2 Be7 7. 0-0 0-0 8. b3 Qe8 9. e3 Qh5 10. Nd2 Qxd1 11. Rxd1 Be6 12. Ba3 Nbd7 13. Nf3 h6 14. Nh4 Kf7 15. Bh3 Ng4 16. Ng2 Ngf6 17. d4 d5 18. Bxe7 Kxe7 19. Nh4 Kf7 20. Bxf5 g5 21. Bxe6+ Kxe6 22. Ng2 e4 23. h4 a6 24. Rac1 Rac8 25. Rc2 b5 26. cxd5+ cxd5 27. Rdc1 Nb6 28. Nd1 Rxc2 29. Rxc2 Rc8 30. Rxc8 Nxc8 31. hxg5 hxg5 32. Ne1 g4 33. Ng2 Kf5 34. Nf4 Ne7 35. Nc3 b4 36. Na4 Ng6 37. Nc5 Nxf4 38. gxf4 g3 39. Nxa6 Ng4 40. fxg3 Nxe3 41. Nxb4 Kg4 42. Kf2 Nf5 43. Nxd5 Nxd4 44. Ke3 Nf5+ 45. Kxe4 Nxg3+ 46. Ke5 1-0

[Event "Wuerttemberg-ch Seniors 12th"]
[Site "Ellwangen"]
[Date "2000.??.??"]
[Round "9"]
[White "Koehler, Adalbert"]
[Black "Claus, Joachim"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1795"]
[BlackElo "1760"]
[PlyCount "51"]
[EventDate "2000.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5 h6 7. Nf7 Qf8 8. Nxh8 Qxh8 9. 0-0 Nb4 10. Nc3 c6 11. Bb3 a5 12. a3 Na6 13. d3 d6 14. Be3 Bg4 15. Qe1 b5 16. h3 Bh5 17. f4 g5 18. fxe5 dxe5 19. Qf2 Bd6 20. Ne2 a4 21. Ba2 Bxe2 22. Qxe2 Kd7 23. Qf2 Rf8 24. Qf5+ Kc7 25. Qe6 Nb8 26. Bb6+ 1-0

[Event "Wuerttemberg-ch Seniors 12th"]
[Site "Ellwangen"]
[Date "2000.??.??"]
[Round "1"]
[White "Koehler, Adalbert"]
[Black "Gafke, Manfred"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1795"]
[PlyCount "69"]
[EventDate "2000.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Nd2 Nc6 7. c3 Be7 8. Be2 0-0 9. 0-0 b5 10. f4 Bb7 11. Bf3 d5 12. Qc2 Qc7 13. e5 Nd7 14. N2b3 f6 15. Nxe6 Qc8 16. Nxf8 Qxf8 17. Bxd5+ Kh8 18. e6 Ndb8 19. f5 Qc8 20. Qe4 Qc7 21. Kh1 Bd6 22. Bf4 Ra7 23. Bxd6 Qxd6 24. Rad1 Qc7 25. Rfe1 Qe7 26. Nd4 Na5 27. Bxb7 Nxb7 28. Nc6 Nxc6 29. Qxc6 h6 30. Rd7 Nd8 31. Rxe7 Nxc6 32. Rxa7 Nxa7 33. e7 Nc6 34. e8Q+ Kh7 35. Qg6+ 1-0

[Event "Wuerttemberg-ch Seniors 12th"]
[Site "Ellwangen"]
[Date "2000.??.??"]
[Round "5"]
[White "Koehler, Adalbert"]
[Black "Haag, Roland"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1795"]
[PlyCount "45"]
[EventDate "2000.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 exd4 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qxc5 Qe7 9. Qxc3 Qxe4+ 10. Be3 Nf6 11. 0-0 Qb4 12. Qc2 Qe4 13. Qe2 h6 14. Nc3 Qe6 15. Rfe1 Kf7 16. Rad1 Re8 17. Nb5 Nd5 18. Rxd5 Qxd5 19. Nxc7 Nd4 20. Nxd4 Qxd4 21. Nxe8 Qe5 22. Qf3+ Kg8 23. Bd2 1-0

[Event "Wuerttemberg-ch Seniors 12th"]
[Site "Ellwangen"]
[Date "2000.??.??"]
[Round "3"]
[White "Koehler, Adalbert"]
[Black "Negele, Anton"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1795"]
[BlackElo "2005"]
[PlyCount "66"]
[EventDate "2000.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Qd3 Ng4 8. Nd1 Qb6 9. Qf3 d6 10. h3 Nf6 11. c3 a5 12. Bg5 Nbd7 13. Nc1 h6 14. Bh4 0-0 15. Bc4 Qc6 16. Bd5 Nxd5 17. exd5 Qb5 18. Kd2 f5 19. Qd3 Qb6 20. f3 Nf6 21. Bxf6 Rxf6 22. Re1 Qc7 23. a4 Bd7 24. c4 e4 25. Qe2 e3+ 26. Kc2 f4 27. Nd3 Bd4 28. Kb3 Qb6+ 29. Ka3 Rc8 30. Qc2 Bf5 31. Rc1 Bc5+ 32. Ka2 Bb4 33. Re2 Qd4 0-1

[Event "NED Open-ch14"]
[Site "Dieren"]
[Date "1983.08.??"]
[Round "7"]
[White "Koehler, Adalbert"]
[Black "Bark, Eric"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "83"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. h3 Be7 7. Be2 Na6 8. Bg4 Nxe4 9. Qa4+ Kf8 10. Bh6+ Kg8 11. Nxe4 f5 12. f4 Nb4 13. Nf2 fxg4 14. hxg4 b5 15. cxb5 Bh4 16. Nf3 Nd3+ 17. Ke2 Bxf2 18. Kxd3 e4+ 19. Qxe4 Bxg4 20. Ke2 Bd4 21. Kf1 Qe8 22. Qxe8+ Rxe8 23. Nxd4 cxd4 24. Rc1 Re7 25. Bg5 Rf7 26. Rc6 h6 27. Rxh6 Rxh6 28. Bxh6 d3 29. Ke1 Rh7 30. Bg5 Rh1+ 31. Kd2 Rd1+ 32. Kc3 Bf5 33. g4 Bxg4 34. f5 Bxf5 35. Rxd6 Rg1 36. Bd2 Be4 37. a4 g5 38. a5 Ra1 39. Rd8+ Kf7 40. Rd7+ Ke8 41. Rxa7 Bxd5 42. b6 1-0

[Event "NED Open-ch14"]
[Site "Dieren"]
[Date "1983.08.??"]
[Round "9"]
[White "Koehler, Adalbert"]
[Black "Van de Plassche, Bas"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "72"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 Nc6 6. e5 Ng4 7. e6 f5 8. d5 Nd4 9. Qd1 c5 10. a4 0-0 11. f4 Rb8 12. Qd3 a6 13. a5 b5 14. axb6 Qxb6 15. Nh3 h6 16. 0-0 Nb5 17. Ne2 Bb7 18. Kh1 Nf6 19. Bd2 Ne4 20. Ba5 Qa7 21. Bxb5 Bxb2 22. Bc4 Bxa1 23. Rxa1 Ba8 24. Ng3 Nf6 25. Nf2 Bxd5 26. Nxf5 Bxc4 27. Nxh6+ Kg7 28. Nf5+ gxf5 29. Qxf5 Bxe6 30. Qxe6 Qd7 31. Qe3 Kf7 32. h3 Rg8 33. Re1 Rb5 34. Qd2 Qb7 35. Rg1 Rb1 36. Rxb1 Qxg2# 0-1

