[Event "Karlsruhe-ch"]
[Site "Karlsruhe"]
[Date "2005.06.17"]
[Round "5"]
[White "Koehler, Boris"]
[Black "Gutzmann, Tobias"]
[Result "0-1"]
[ECO "A51"]
[BlackElo "2069"]
[PlyCount "123"]
[EventDate "2005.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. e3 d6 5. Nc3 0-0 6. Be2 Nbd7 7. Nf3 a5 8. 0-0 Ng4 9. h3 Nh6 10. e4 f5 11. Bxh6 gxh6 12. exf5 Rxf5 13. Bd3 Rf7 14. Ne4 Bb6 15. Qc2 Nf6 16. Ng3 Rg7 17. Kh2 Kh8 18. Bf5 Qg8 19. Bxc8 Rxc8 20. Nh4 Rg5 21. Ne4 Nxe4 22. Qxe4 Rf8 23. Qe2 Rf6 24. g4 Qf8 25. Nf5 h5 26. f4 exf4 27. Rxf4 hxg4 28. hxg4 Bd4 29. Rxd4 Rfxf5 30. Kg3 Re5 31. Re4 Qe7 32. Re1 h5 33. Qf3 Rxg4+ 34. Rxg4 Rxe1 35. Qc3+ Qe5+ 36. Qxe5+ Rxe5 37. Rf4 Kg7 38. Rf2 a4 39. Kh4 Re4+ 40. Kxh5 Rxc4 41. Kg5 Rd4 42. Kf5 Kf7 43. Rh2 Rxd5+ 44. Ke4 Rc5 45. Kd4 Ke7 46. b4 axb3 47. axb3 Kd7 48. b4 Rg5 49. Kc4 Kc6 50. Rh7 Kb6 51. Rh6 Rg4+ 52. Kb3 Kb5 53. Rh7 Rxb4+ 54. Kc3 d5 55. Rh5 c6 56. Rf5 Rh4 57. Rf7 b6 58. Rb7 c5 59. Rb8 Rh3+ 60. Kb2 d4 61. Rd8 Kc4 62. Rh8 0-1

[Event "Karlsruhe-ch"]
[Site "Karlsruhe"]
[Date "2005.04.22"]
[Round "2"]
[White "Kern, Eugen"]
[Black "Koehler, Boris"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "72"]
[EventDate "2005.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. d4 Nf6 4. Nc3 0-0 5. e4 d6 6. Be2 Bg4 7. 0-0 Bxf3 8. Bxf3 Nc6 9. Be3 e5 10. d5 Ne7 11. Qc2 Nd7 12. b4 b6 13. Qc1 f5 14. Bg5 f4 15. Bg4 h6 16. Be6+ Kh7 17. Bxe7 Qxe7 18. f3 Rf6 19. a4 Nf8 20. Ra2 Nxe6 21. dxe6 Qxe6 22. Nd5 Rf7 23. a5 c6 24. Nc7 Rxc7 25. axb6 Rb7 26. Rxa7 Raxa7 27. bxa7 Rxa7 28. Qc3 Qc8 29. Ra1 Qb7 30. Rd1 Qb6+ 31. c5 dxc5 32. Qxc5 Qxc5+ 33. bxc5 Bf8 34. Rc1 Ra5 35. Kf1 Rxc5 36. Rxc5 Bxc5 0-1

[Event "Karlsruhe-ch"]
[Site "Karlsruhe"]
[Date "2005.??.??"]
[Round "4"]
[White "Dauner, Karl"]
[Black "Koehler, Boris"]
[Result "1-0"]
[ECO "E76"]
[PlyCount "57"]
[EventDate "2005.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 Nf6 5. f4 Bg4 6. Be2 Bxe2 7. Qxe2 0-0 8. e5 dxe5 9. fxe5 Ne8 10. Nf3 e6 11. Bg5 Qd7 12. 0-0 Nc6 13. Rad1 Ne7 14. Ne4 Kh8 15. Nc5 Qd8 16. Nxb7 Qd7 17. Nc5 Qd8 18. d5 f6 19. Nxe6 Qb8 20. exf6 Rxf6 21. Nxg7 Kxg7 22. Bxf6+ Kxf6 23. Qe5+ Kf7 24. Ng5+ Kg8 25. Qe6+ Kg7 26. Qf7+ Kh6 27. Qxh7+ Kxg5 28. h4+ Kg4 29. Rd4+ 1-0

[Event "Bayern-ch"]
[Site "Germany"]
[Date "2004.07.02"]
[Round "7"]
[White "Koehler, Boris"]
[Black "Becker, Karl Heinz"]
[Result "0-1"]
[ECO "E00"]
[PlyCount "78"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. a3 d5 3. c4 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e3 0-0 7. cxd5 exd5 8. Nc3 c5 9. Nf3 Bg4 10. Be2 Nc6 11. Rc1 cxd4 12. Nxd4 Bxe2 13. Ncxe2 Qa5+ 14. Kf1 Qa6 15. Kg1 Qb6 16. Nxc6 bxc6 17. Rb1 Rad8 18. g3 c5 19. Kg2 d4 20. exd4 cxd4 21. Qd3 Qc6+ 22. Kg1 Rfe8 23. h4 Qe4 24. Nc1 Qg4 25. Kg2 Re7 26. b4 Rde8 27. Rb2 g6 28. Rb3 Re1 29. Rxe1 Rxe1 30. Qd2 Rd1 31. Qh6 Qe4+ 32. Rf3 Bg7 33. Qg5 h6 34. Qc5 Qe1 35. Kh3 Rxc1 36. Qxa7 Qe6+ 37. Kh2 f5 38. Qb8+ Kh7 39. Qf4 Qe1 0-1

[Event "Bayern-ch"]
[Site "Germany"]
[Date "2004.06.25"]
[Round "6"]
[White "Hirschberg, Valerian"]
[Black "Koehler, Boris"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "114"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. 0-0 Nbd7 7. Nc3 Ng4 8. h3 Ngf6 9. e4 Ne8 10. Be3 e5 11. Qd2 Nb6 12. b3 Nd7 13. Bh6 Nef6 14. Bxg7 Kxg7 15. Rfd1 Qe7 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Nd5 Nxd5 19. exd5 Qd6 20. Qc3 b6 21. f4 f6 22. fxe5 fxe5 23. Re1 Re8 24. Re2 Bd7 25. Rae1 Qc5+ 26. Kh2 Qd6 27. Rxe5 Rxe5 28. Qxe5+ Qxe5 29. Rxe5 Kf6 30. Re4 Rb8 31. g4 a5 32. Kg3 Rd8 33. Kf4 g5+ 34. Ke3 Rh8 35. Kd4 h5 36. Bf3 hxg4 37. Bxg4 Bxg4 38. hxg4 Rh2 39. Re6+ Kf7 40. Rc6 Rxa2 41. Rxc7+ Ke8 42. Rc6 Rg2 43. Re6+ Kd7 44. Re4 Rg3 45. c5 bxc5+ 46. Kxc5 Rxb3 47. Ra4 Rg3 48. Rxa5 Rxg4 49. Ra7+ Ke8 50. d6 Rg1 51. Ra4 g4 52. Rc4 g3 53. Kc6 g2 54. d7+ Kd8 55. Rc2 Rh1 56. Rxg2 Rh6+ 57. Kd5 Kxd7 1/2-1/2

[Event "Bayern-ch"]
[Site "Germany"]
[Date "2004.06.11"]
[Round "5"]
[White "Koehler, Boris"]
[Black "Van Dorsselaer, Adrianus"]
[Result "1-0"]
[ECO "E00"]
[PlyCount "89"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 c6 5. Bg5 Be7 6. Bxf6 gxf6 7. cxd5 cxd5 8. e3 Bd7 9. Bd3 Nc6 10. Nge2 f5 11. Nf4 Bd6 12. Qf3 Bxf4 13. Qxf4 a6 14. b4 Rc8 15. Na4 Ne7 16. Nc5 Qc7 17. Nxd7 Qxd7 18. 0-0 Ng6 19. Qh6 Rc3 20. Rfd1 Ke7 21. Qg5+ f6 22. Qh6 Kd6 23. h4 Qf7 24. h5 Ne7 25. a4 Rg8 26. Qf4+ Kd7 27. Rac1 Rgc8 28. Rxc3 Rxc3 29. Qb8 Rc7 30. b5 axb5 31. Bxb5+ Nc6 32. Rc1 Qe8 33. Qxb7 Kd6 34. Rxc6+ Rxc6 35. Qxh7 Rc1+ 36. Kh2 Qe7 37. Qg8 Kc7 38. h6 Qd6+ 39. g3 Rc2 40. Kg2 Qb4 41. Qf7+ Kb8 42. h7 Rc8 43. Qxe6 Qb1 44. Qb6+ Ka8 45. Bc6+ 1-0

[Event "Bayern-ch"]
[Site "Germany"]
[Date "2004.05.28"]
[Round "4"]
[White "Shahisavandi, Abdollah"]
[Black "Koehler, Boris"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "68"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 Nf6 5. Nc3 0-0 6. h3 Nbd7 7. Qd2 e5 8. 0-0-0 exd4 9. Nxd4 Nc5 10. f3 Nh5 11. g4 Ng3 12. Rg1 Nxf1 13. Rdxf1 Nd7 14. Bh6 Ne5 15. Nf5 Bxf5 16. gxf5 Qh4 17. Bg5 Qh5 18. Qf2 Bh6 19. h4 f6 20. Bxh6 Qxh6+ 21. f4 c6 22. Kb1 Nc4 23. Rg2 Kf7 24. Rfg1 Rg8 25. Rg4 gxf5 26. exf5 Rxg4 27. Rxg4 Rg8 28. Rxg8 Kxg8 29. b3 Nb6 30. Ne4 Nd5 31. Nxd6 Nc3+ 32. Ka1 Qf8 33. Nxb7 Qa3 34. Qg1+ Kh8 0-1

[Event "Bayern-ch"]
[Site "Germany"]
[Date "2004.04.30"]
[Round "3"]
[White "Van der Vegt, Hans"]
[Black "Koehler, Boris"]
[Result "1-0"]
[ECO "E83"]
[PlyCount "137"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. e4 d6 4. Nc3 Nf6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. d5 Nd4 9. Nge2 Nxe2 10. Nxe2 b6 11. 0-0-0 Nd7 12. g4 Nc5 13. Ng3 Qd7 14. h4 Qa4 15. b3 Qa3+ 16. Qb2 Qxb2+ 17. Kxb2 a5 18. h5 a4 19. hxg6 fxg6 20. Be2 a3+ 21. Kc2 Bd7 22. Rh2 Rf7 23. Rdh1 Bh8 24. b4 Ba4+ 25. Kc3 Nd7 26. b5 Nc5 27. Bc1 Nb7 28. Kb4 Nc5 29. Rf2 Bc2 30. Kc3 Bxe4 31. Be3 Bxf3 32. Bxc5 bxc5 33. Bxf3 e4+ 34. Kb3 Rxf3+ 35. Rxf3 exf3 36. Rf1 Rf8 37. Kxa3 f2 38. Ne4 Rf4 39. Ng5 Bd4 40. Ne6 Rf3+ 41. Ka4 Bb2 42. b6 cxb6 43. Kb5 h5 44. gxh5 gxh5 45. Kxb6 h4 46. a4 h3 47. Ng5 Rb3+ 48. Kc6 h2 49. Ne4 Ra3 50. Kxd6 Bd4 51. Kc6 Rxa4 52. d6 Ra6+ 53. Kb7 Rxd6 54. Nxd6 Kh7 55. Kc6 Kg6 56. Ne4 Kf5 57. Nxf2 Kg5 58. Nd3 Kg4 59. Nxc5 Kh3 60. Nd3 Kg2 61. Rc1 h1Q 62. Rxh1 Kxh1 63. Kd5 Be3 64. Ne5 Kg2 65. Nc6 Kf3 66. Nd4+ Kf4 67. c5 Kg5 68. c6 Bf4 69. Ne6+ 1-0

[Event "Bayern-ch"]
[Site "Germany"]
[Date "2004.03.26"]
[Round "2"]
[White "Koehler, Boris"]
[Black "Bosch, Alexander"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "133"]
[EventDate "2004.03.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. a3 Be7 5. Bf4 0-0 6. e3 d6 7. Bd3 a6 8. Nf3 Qe8 9. Qc2 h6 10. 0-0-0 Bd7 11. e4 fxe4 12. Bxe4 Nxe4 13. Qxe4 Qf7 14. Bd2 Bc6 15. d5 exd5 16. Nxd5 Bxd5 17. Qxd5 Qxd5 18. cxd5 Nd7 19. Be3 c5 20. dxc6 bxc6 21. Nd4 Rac8 22. Ne6 Rf6 23. Nf4 g5 24. Nh5 Re6 25. Ng3 c5 26. Nf5 Bf8 27. Rhe1 Ne5 28. h3 c4 29. Kb1 Nd3 30. Re2 d5 31. Rc2 Rb8 32. Ka1 Kf7 33. Nd4 Reb6 34. b4 Bg7 35. Ka2 Nxb4+ 36. axb4 Rxb4 37. Rc3 Bf8 38. Nc2 Ra4+ 39. Na3 Bb4 40. Rdc1 Bxc3 41. Rxc3 d4 42. Bxd4 Rb3 43. Rxb3 cxb3+ 44. Kxb3 Rxd4 45. Kc3 Rd1 46. Nc2 Rf1 47. f3 Rf2 48. Ne3 h5 49. Kd3 Ke6 50. Ke4 a5 51. g4 h4 52. Nd1 a4 53. Nxf2 a3 54. Nd3 a2 55. Nc5+ Kd6 56. Nb3 Kc6 57. f4 gxf4 58. Kxf4 Kd5 59. g5 Kc4 60. Na1 Kc3 61. g6 Kb2 62. g7 Kxa1 63. g8Q Kb1 64. Qg1+ Kb2 65. Kg4 a1Q 66. Qxa1+ Kxa1 67. Kxh4 1-0

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.25"]
[Round "8.16"]
[White "Meizinger, Mathias"]
[Black "Koehler, Boris"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "133"]
[EventDate "2003.04.18"]
[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. Nc3 g6 3. e4 d6 4. f4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nc6 8. Bb5 a6 9. Bxc6+ bxc6 10. e5 dxe5 11. Qxc6+ Nd7 12. fxe5 e6 13. 0-0 0-0 14. Be3 Nb6 15. Rad1 Qd7 16. Qxd7 Nxd7 17. Ne4 Nb6 18. b3 Nd5 19. Bg5 h6 20. Bc1 Nb6 21. Bb2 Nd5 22. Rf2 Rad8 23. Rd3 Nb4 24. Rdf3 Nc6 25. c3 Rd7 26. Nc5 Rd5 27. Nxa6 Ra5 28. Nc5 Nxe5 29. dxe5 Rxc5 30. Ba3 Rxe5 31. Bxf8 Bxf8 32. Kf1 Bc5 33. Re2 Rd5 34. Ke1 Be7 35. a4 Bh4+ 36. g3 Be7 37. Re4 c5 38. Ke2 Rd7 39. b4 cxb4 40. cxb4 Bg5 41. Rd3 Rc7 42. Rb3 Rc2+ 43. Kd3 Rd2+ 44. Kc4 Kf8 45. b5 Rc2+ 46. Rc3 Ra2 47. Kb3 Ra1 48. Rc8+ Ke7 49. Kb4 Bd2+ 50. Kc5 Ba5 51. Kc6 Rc1+ 52. Kb7 Rd1 53. Rec4 Ra1 54. Ka6 Be1 55. b6 Bxg3 56. b7 Rb1 57. a5 f5 58. Rg8 Kf7 59. Rcc8 Bd6 60. b8Q Bxb8 61. Rxb8 Ra1 62. Rgc8 e5 63. Rc6 Ke7 64. Rb7+ Kd8 65. Rxg6 Rxa5+ 66. Kxa5 Kc8 67. Rh7 1-0

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.24"]
[Round "7.15"]
[White "Koehler, Boris"]
[Black "Stobbe, Klaus"]
[Result "0-1"]
[ECO "D80"]
[PlyCount "46"]
[EventDate "2003.04.18"]
[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 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Bg7 7. Qc2 c5 8. 0-0-0 cxd4 9. exd4 Qa5 10. Bh4 Bh6+ 11. Kb1 Bf5 12. Ka1 Nc6 13. Qc3 Nb4 14. a3 Qa4 15. Qxb4 Qxd1+ 16. Ka2 0-0 17. Ne2 e3 18. Nc3 e2 19. Nxe2 Qb1+ 20. Kb3 Bc2+ 21. Kc3 Bd3 22. Qxe7 Qc2+ 23. Kb4 Qxc4+ 0-1

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.23"]
[Round "6.12"]
[White "Steiner, Peter Martin"]
[Black "Koehler, Boris"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "99"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d3 Bg7 4. g3 e5 5. Bg2 Bg4 6. Nbd2 Nc6 7. h3 Bxf3 8. Nxf3 Qd7 9. c3 0-0-0 10. 0-0 Nge7 11. b4 h6 12. Qa4 a6 13. Rb1 f5 14. b5 Nb8 15. Be3 b6 16. Nd2 a5 17. Nc4 Kb7 18. exf5+ d5 19. Rfd1 Nxf5 20. Nxa5+ bxa5 21. Ba7 Kxa7 22. Qxa5+ Kb7 23. b6 Kc6 24. c4 Kd6 25. bxc7 Rc8 26. Rb6+ Ke7 27. Qb4+ Nd6 28. cxb8Q Rxb8 29. Rxb8 Rxb8 30. Qxb8 Qa4 31. Qc7+ Qd7 32. Qxd7+ Kxd7 33. Bxd5 Bf6 34. Rb1 Bd8 35. Kf1 Nf5 36. Rb7+ Bc7 37. a4 Nd6 38. Rb1 Nf5 39. g4 Nd4 40. Rb7 Kd6 41. Be4 g5 42. Kg2 Ne2 43. Rb5 Nf4+ 44. Kh2 Ne6 45. a5 Nd4 46. Rd5+ Ke7 47. a6 Nc6 48. Rc5 Bb6 49. Rxc6 Bxf2 50. c5 1-0

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.22"]
[Round "5.9"]
[White "Koehler, Boris"]
[Black "Gassner, Ralf"]
[Result "0-1"]
[ECO "D80"]
[PlyCount "100"]
[EventDate "2003.04.18"]
[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 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 c6 7. Bf4 Nd7 8. b4 Bg7 9. Bg3 0-0 10. c5 Nf6 11. Bc4 Nd5 12. Qb3 Be6 13. Ne2 Qd7 14. 0-0 a5 15. b5 a4 16. Qb2 Nc7 17. b6 Nd5 18. Bxd5 Bxd5 19. Nc3 f5 20. Rfd1 g5 21. Nxd5 Qxd5 22. Qd2 Rfd8 23. Bc7 Rf8 24. g3 Rf7 25. a3 Bf6 26. Qc2 Ra6 27. Rab1 Rf8 28. Rb4 Rfa8 29. Rc1 Kf7 30. Qe2 g4 31. Rcc4 h5 32. Qc2 h4 33. Rxa4 h3 34. Rxa6 Rxa6 35. Rc3 e6 36. Qb2 Ra5 37. Qc2 Be7 38. Kf1 Bf6 39. Ke2 Ke8 40. Qb2 Rb5 41. Qc2 Ra5 42. Rb3 Kd7 43. Qc3 Ra4 44. Kd2 Be7 45. Kc2 Rc4 46. Kb2 Rxc3 47. Kxc3 Bf6 48. a4 Qxc5+ 49. Kb2 Qa5 50. Ka3 Be7+ 0-1

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.21"]
[Round "4.11"]
[White "Koehler, Boris"]
[Black "Nees, Manfred"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "79"]
[EventDate "2003.04.18"]
[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. c4 b6 3. Nc3 f5 4. a3 Bb7 5. e3 Nf6 6. Nf3 g6 7. Bd3 Ne4 8. Bxe4 fxe4 9. Nd2 d5 10. b4 Bg7 11. Qg4 Qe7 12. Ne2 0-0 13. 0-0 Nd7 14. Bb2 Nf6 15. Qh3 Bc8 16. g3 c6 17. Qh4 h6 18. Qh3 g5 19. Qg2 Bd7 20. h3 Be8 21. f3 exf3 22. Rxf3 Bg6 23. Nc3 c5 24. b5 dxc4 25. Nxc4 cxd4 26. exd4 Qd7 27. Rd1 g4 28. hxg4 Nxg4 29. Ne5 Bxe5 30. dxe5 Qc7 31. Ne4 Bf5 32. Rc1 Qh7 33. Nd6 Rad8 34. Rfc3 Nxe5 35. Rc7 Nf7 36. Nxf5 Qxf5 37. Rf1 Qd3 38. Qf2 Rd7 39. Rxd7 Qxd7 40. Qf6 1-0

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.20"]
[Round "3.11"]
[White "Trinkl, Andreas"]
[Black "Koehler, Boris"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "153"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. d4 Bg4 5. c3 e6 6. Be3 Nd7 7. h3 Bxf3 8. Qxf3 c6 9. Bc4 Ne7 10. Bb3 0-0 11. Nd2 d5 12. 0-0 dxe4 13. Nxe4 Nf5 14. Bf2 Nb6 15. Nc5 Qe7 16. Rae1 Nd5 17. Bxd5 cxd5 18. g4 b6 19. Nd3 Nd6 20. Qxd5 Qc7 21. Qf3 Nc4 22. Bg3 Nd2 23. Qe3 Nxf1 24. Rxf1 Qc4 25. a3 Rad8 26. Kh2 Rfe8 27. Re1 Qb5 28. Re2 h5 29. g5 Qf5 30. Ne1 Rd5 31. Nf3 Qb1 32. Ne1 Red8 33. Nd3 a5 34. Re1 Qc2+ 35. Re2 Qb3 36. Nc1 Qa4 37. Nd3 Qc4 38. Ne1 b5 39. Nf3 b4 40. axb4 axb4 41. Be1 bxc3 42. bxc3 Ra8 43. Kg3 Ra3 44. Bd2 Rb5 45. Kf2 Rb1 46. Qe4 Raa1 47. Be1 Rc1 48. Qe3 Rd1 49. Bd2 Rf1+ 50. Kg2 h4 51. Be1 Rfxe1 52. Nxe1 Qc6+ 53. Nf3 Ra3 54. Rc2 Qa4 55. Qd2 Qc6 56. Kf2 Ra1 57. Rc1 Ra3 58. Nxh4 Qc4 59. Nf3 Ra2 60. Rc2 Ra1 61. Qe2 Qc6 62. h4 Rh1 63. Kg3 Qd5 64. Qg2 Rd1 65. c4 Qe4 66. c5 Bxd4 67. Nxd4 Rxd4 68. Qxe4 Rxe4 69. c6 Re3+ 70. Kf2 Rh3 71. Kg2 Rxh4 72. Kg3 Rh1 73. c7 Rg1+ 74. Kh2 e5 75. c8Q+ Kg7 76. Kxg1 e4 77. Rh2 1-0

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.19"]
[Round "2.7"]
[White "Koehler, Boris"]
[Black "Schmalfuss, Konrad"]
[Result "1/2-1/2"]
[ECO "A85"]
[PlyCount "43"]
[EventDate "2003.04.18"]
[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. c4 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Qc2 b6 6. e3 Bb7 7. f3 c5 8. Nge2 Nc6 9. a3 cxd4 10. exd4 Rc8 11. Nf4 Nxd4 12. Qa4 Bc6 13. Qd1 e5 14. Bxf6 Bxf6 15. Nfd5 0-0 16. Bd3 Bxd5 17. Nxd5 e4 18. fxe4 fxe4 19. Bxe4 Re8 20. Qd3 Nb3 21. 0-0 Bd4+ 22. Kh1 1/2-1/2

[Event "Baden-ch JS"]
[Site "Karlsruhe"]
[Date "2003.04.18"]
[Round "1.16"]
[White "Bott, Hans Joachim"]
[Black "Koehler, Boris"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "96"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. Be3 0-0 6. Qd2 Ng4 7. Bf4 Nc6 8. h3 Nf6 9. Bh6 Ne8 10. d5 Na5 11. e4 b6 12. b4 Nb7 13. Bxg7 Nxg7 14. Qh6 f6 15. Qc1 e5 16. Bd3 Qe7 17. 0-0 f5 18. Qg5 Qxg5 19. Nxg5 h6 20. Nf3 Bd7 21. Nh4 Kh7 22. a4 a5 23. Nb5 Bxb5 24. axb5 f4 25. bxa5 Nxa5 26. Ra3 g5 27. Nf3 Kg6 28. Nd2 h5 29. Be2 Ne8 30. Rfa1 Nf6 31. Nb3 Ra7 32. c5 Nxb3 33. Rxa7 Nxa1 34. Rxa1 dxc5 35. Ra7 Rf7 36. Bc4 Rd7 37. Ra8 Kg7 38. f3 g4 39. Kf2 g3+ 40. Ke1 Re7 41. Kd2 Ne8 42. Kc3 Nd6 43. Rd8 Rf7 44. Bf1 Nb7 45. Rb8 Nd6 46. Rd8 Nb7 47. Rb8 Nd6 48. Rd8 Re7 1/2-1/2

