[Event "Karl Mala Memorial op-B 17th"]
[Site "Frankfurt"]
[Date "2014.08.03"]
[Round "6"]
[White "Koehler, Ralph"]
[Black "Flach, Helene"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1422"]
[BlackElo "1636"]
[PlyCount "138"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Na3 a6 7. d4 cxd4 8. Qxd4 Nc6 9. Qg4 Qc7 10. Bf4 Na4 11. Rb1 Na5 12. Be2 Nxb2 13. Bd2 Qc5 14. Rxb2 Qxa3 15. Rc2 Qc5 16. 0-0 Nc6 17. Bf4 Nb4 18. Rb2 Nd5 19. c4 Nxf4 20. Qxf4 Be7 21. Rfb1 0-0 22. Qe4 f5 23. Qd3 d6 24. exd6 Bxd6 25. Rb6 Rd8 26. Qc2 Bc7 27. R6b3 b5 28. Rc3 Ba5 29. Re3 Bc7 30. Qb3 Rb8 31. cxb5 axb5 32. Bxb5 Bd7 33. a4 Rb6 34. Rd3 Kf8 35. Qd1 Rd6 36. Rbb3 Bxb5 37. axb5 Bb6 38. Rxd6 Rxd6 39. Qa1 Qxf2+ 40. Kh1 Qa2 41. Rb1 Qxa1 42. Rxa1 Rd5 43. Rb1 Ke7 44. h4 h6 45. Ne1 e5 46. Nc2 e4 47. Nb4 Rc5 48. Nc6+ Kd6 49. Rd1+ Rd5 50. Rxd5+ Kxd5 51. Ne7+ Ke6 52. Ng6 e3 53. Nf4+ Ke5 54. g3 Ke4 55. Kg2 g5 56. Ne2 f4 57. gxf4 gxf4 58. Nc3+ Kd3 59. Nd5 Bc7 60. b6 Bxb6 61. Nxf4+ Ke4 62. Ne2 Kd3 63. Kf3 Kd2 64. h5 Kd3 65. Nf4+ Kd2 66. Ne2 Kd3 67. Nf4+ Kd2 68. Ne2 Kd3 69. Nc1+ Kd2 1/2-1/2

[Event "Karl Mala Memorial op-B 17th"]
[Site "Frankfurt"]
[Date "2014.08.03"]
[Round "7"]
[White "Lesny, Florian"]
[Black "Koehler, Ralph"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1543"]
[BlackElo "1422"]
[PlyCount "117"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. a4 a6 8. Nbd2 Bg4 9. h3 Bh5 10. Re1 Re8 11. Nf1 d5 12. exd5 Nxd5 13. Ng3 Bg6 14. d4 Ba7 15. dxe5 Nb6 16. Qxd8 Raxd8 17. Bb3 Na5 18. Bd1 Rd5 19. Bf4 c5 20. Ne4 Bxe4 21. Rxe4 Nc6 22. Bb3 Rdd8 23. Rae1 Na5 24. Bc2 Nbc4 25. b4 cxb4 26. cxb4 Na3 27. Bd1 Nc6 28. Kf1 b5 29. g4 Nc4 30. axb5 axb5 31. Bb3 Nxb4 32. Bxc4 bxc4 33. Rxc4 Nd3 34. Re2 Nxf4 35. Rxf4 Rd1+ 36. Re1 Rxe1+ 37. Kxe1 f6 38. Re4 Bb8 39. e6 g6 40. Nd4 Bd6 41. f4 Kf8 42. Ke2 Rc8 43. f5 g5 44. Nf3 Rc2+ 45. Nd2 Bc5 46. Rc4 Rxc4 47. Nxc4 Ke7 48. Kd3 Bb4 49. Ke4 Ke8 50. Kd5 Ke7 51. Kc6 Kd8 52. Ne3 Ba3 53. Nd5 Bb2 54. e7+ Ke8 55. Kd6 h5 56. Ke6 Be5 57. gxh5 g4 58. hxg4 Bf4 59. Nxf6# 1-0

[Event "Karl Mala Memorial op-B 17th"]
[Site "Frankfurt"]
[Date "2014.08.02"]
[Round "4"]
[White "Koehler, Ralph"]
[Black "Polak, Alice"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1422"]
[BlackElo "911"]
[PlyCount "117"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. d3 d5 6. exd5 Nxd5 7. Bxd5 Qxd5 8. Bd2 Bxc3 9. Bxc3 Bg4 10. 0-0 Bxf3 11. Qxf3 Qxf3 12. gxf3 Nc6 13. Rfe1 Rfe8 14. Re4 f5 15. Re2 Nd4 16. Bxd4 exd4 17. Rae1 Rxe2 18. Rxe2 Kf7 19. Re5 Kf6 20. Rd5 Re8 21. Kf1 c5 22. Rxc5 Re5 23. Rc7 Rb5 24. b3 Ke5 25. Ke2 Kf6 26. Rd7 Rc5 27. Kd2 Ra5 28. a4 b5 29. axb5 Rxb5 30. Rxa7 h5 31. Rd7 Rb4 32. f4 g6 33. h4 Ke6 34. Ra7 Kd5 35. Rg7 Rb6 36. Kc1 Re6 37. Kd2 Kc5 38. Rd7 Rd6 39. Rxd6 Kxd6 40. c3 Kc5 41. cxd4+ Kxd4 42. Kc2 Kd5 43. Kc3 Kc5 44. b4+ Kb5 45. d4 Kc6 46. Kc4 Kd6 47. b5 Kc7 48. Kc5 Kb7 49. b6 Kc8 50. Kc6 Kb8 51. b7 Ka7 52. Kc7 Ka6 53. b8Q Ka5 54. Qb6+ Ka4 55. d5 Ka3 56. d6 Ka4 57. d7 Ka3 58. d8R Ka4 59. Ra8# 1-0

[Event "Karl Mala Memorial op-B 17th"]
[Site "Frankfurt"]
[Date "2014.08.02"]
[Round "5"]
[White "Wiemann, Vanessa"]
[Black "Koehler, Ralph"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1088"]
[BlackElo "1422"]
[PlyCount "154"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Qxf6+ Kxf6 9. Bxd5 Nb4 10. Bb3 Bf5 11. Na3 Rd8 12. 0-0 Nc6 13. d3 Bxa3 14. bxa3 Nd4 15. Re1 Be6 16. c4 Nxb3 17. axb3 Rxd3 18. Rb1 Rhd8 19. h4 h6 20. Be3 Bf5 21. Bxa7 b6 22. c5 Rc3 23. Rb2 bxc5 24. b4 cxb4 25. axb4 Ra8 26. Be3 Rb8 27. Ba7 Rb7 28. Be3 Rc4 29. Bd2 Rxh4 30. Rd1 Rb5 31. Rc1 Rb7 32. b5 Ra7 33. Rc6+ Kf7 34. f3 Bd7 35. Rc5 Ke6 36. Be3 Rb7 37. Bf2 Rf4 38. Bg3 Rf5 39. Kf2 Kd6 40. Rc4 Rxb5 41. Rxb5 Bxb5 42. Rb4 c6 43. Rb2 Ke6 44. Ra2 g5 45. Ra1 g4 46. Rh1 h5 47. Ke3 gxf3 48. gxf3 c5 49. Rc1 c4 50. Rb1 Bc6 51. Rf1 e4 52. f4 Rb5 53. Rc1 Bd5 54. Kd2 Kf5 55. Ke3 Rb3+ 56. Kf2 Rd3 57. Re1 c3 58. Rc1 Rf3+ 59. Kg2 Kg4 60. Bh2 h4 61. Rd1 Rd3 62. Rxd3 exd3+ 63. Kf2 c2 64. f5 d2 65. f6 d1Q 66. f7 Qf3+ 67. Ke1 Bc4 68. Kd2 Qxf7 69. Kxc2 Qf2+ 70. Kc3 Qxh2 71. Kxc4 Qd6 72. Kc3 h3 73. Kc4 h2 74. Kb3 h1R 75. Kc2 Qg3 76. Kd2 Rh2+ 77. Kd1 Qg1# 0-1

[Event "Karl Mala Memorial op-B 17th"]
[Site "Frankfurt"]
[Date "2014.08.01"]
[Round "3"]
[White "Dittrich, Hans Georg"]
[Black "Koehler, Ralph"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1728"]
[BlackElo "1422"]
[PlyCount "61"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. f3 Bf5 7. Bd2 c6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Ne2 e6 11. c3 Qb6 12. Bb3 Bd6 13. g4 Bg6 14. Nf4 Qc7 15. Nxg6 hxg6 16. Qe2 Rxh2 17. Rxh2 Bxh2 18. 0-0-0 Bd6 19. Rh1 Nd7 20. Bxe6 fxe6 21. Qxe6+ Be7 22. Rh8+ Nf8 23. Bh6 Kd8 24. Bxf8 Qf4+ 25. Kc2 Bxf8 26. Rxf8+ Kc7 27. Rf7+ Kb6 28. Qb3+ Ka5 29. Qb4+ Ka6 30. Qxb7+ Ka5 31. b4+ 1-0

[Event "Karl Mala Memorial op-B 17th"]
[Site "Frankfurt"]
[Date "2014.08.01"]
[Round "2"]
[White "Koehler, Ralph"]
[Black "Reinecke, Alexander"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1422"]
[BlackElo "969"]
[PlyCount "51"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 g6 5. d3 Bg7 6. 0-0 0-0 7. Bf4 Nc6 8. Re1 e5 9. Bg5 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qd1 Qd7 13. Bxf6 Bxf6 14. Nd5 Bg7 15. c3 b5 16. cxd4 bxc4 17. dxc5 cxd3 18. cxd6 Qxd6 19. Qxd3 a5 20. Rad1 Rfd8 21. Qf3 Rf8 22. Re3 Bh6 23. Nf6+ Kh8 24. Rxd6 Bxe3 25. Qxe3 Kg7 26. Qg5 1-0

[Event "Karl Mala Memorial op-B 17th"]
[Site "Frankfurt"]
[Date "2014.07.31"]
[Round "1"]
[White "Sutharsan, Kumaran"]
[Black "Koehler, Ralph"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1422"]
[PlyCount "75"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Nf3 Bg4 7. Be3 e6 8. 0-0 Bd6 9. a3 0-0 10. d4 Nbd7 11. Be2 Qh5 12. g3 Rfd8 13. Nh4 Bxe2 14. Qxe2 Qxe2 15. Nxe2 Nb6 16. b3 Ng4 17. Nf3 Nd5 18. Bg5 f6 19. Bd2 e5 20. c4 Ne7 21. h3 Nh6 22. Bxh6 gxh6 23. dxe5 fxe5 24. Rfd1 Nf5 25. g4 Ne7 26. Rd2 Bc7 27. Rad1 Rdc8 28. Rd7 Ng6 29. Ng3 Nf4 30. Kh2 e4 31. Nxe4 Ne6+ 32. Kh1 Rf8 33. Nh4 Rab8 34. Nf5 Bf4 35. Re7 Nd8 36. Rdd7 Rf7 37. Re8+ Rf8 38. Nf6+ 1-0

[Event "Karl Mala Memorial op-B 16th"]
[Site "Frankfurt"]
[Date "2013.07.14"]
[Round "7"]
[White "Koehler, Ralph"]
[Black "Fichtl, Andreas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1443"]
[BlackElo "1767"]
[PlyCount "107"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Bf4 c6 6. Qe2+ Be7 7. 0-0-0 0-0 8. Nf3 Bb4 9. Qd3 Bg4 10. Be2 Bxc3 11. bxc3 Qa5 12. Ne5 Bxe2 13. Qxe2 Ne4 14. Rd3 Qxa2 15. Kd1 Qa1+ 16. Bc1 Nxc3+ 17. Rxc3 Qxc3 18. Qg4 f5 19. Qh4 Na6 20. Qe7 Qxd4+ 21. Nd3 Rae8 22. Qxb7 Nc5 23. Qxa7 Nb3 24. Qxd4 Nxd4 25. Be3 Nb5 26. Kd2 Ra8 27. Rb1 Ra4 28. Ne5 d4 29. Bf4 Nc3 30. Re1 g5 31. Bxg5 Ne4+ 32. Rxe4 fxe4 33. Ng4 Kg7 34. Bh6+ Kf7 35. Bxf8 Kxf8 36. Nf6 e3+ 37. fxe3 dxe3+ 38. Kxe3 Kg7 39. Ne4 Kg6 40. Nc3 Ra3 41. Kd2 Kf5 42. Ne2 Ke4 43. Nc3+ Kf4 44. Ne2+ Ke4 45. Nc3+ Kf4 46. Ne2+ Kg4 47. Nc3 h5 48. Ne4 Kf4 49. Nc3 Ra1 50. Ne2+ Kg4 51. Nc1 Rb1 52. Nd3 Rh1 53. Nf2+ Kf4 54. Nxh1 1-0

[Event "Karl Mala Memorial op-B 16th"]
[Site "Frankfurt"]
[Date "2013.07.14"]
[Round "6"]
[White "Koehler, Ralph"]
[Black "Werle, Joshua"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1443"]
[BlackElo "1132"]
[PlyCount "105"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Nf3 c5 6. Be3 Nc6 7. Bb5 cxd4 8. Bxd4 a6 9. Bxc6 bxc6 10. Ne2 Qc7 11. b3 c5 12. Bb2 d4 13. 0-0 Bb7 14. Ng3 Nxe5 15. Nxe5 Qxe5 16. Re1 Qd5 17. f3 Bd6 18. Ne4 Bf4 19. Bc1 Bxc1 20. Rxc1 f5 21. Ng5 Bc8 22. Qe2 Ke7 23. Qe5 Qxe5 24. Rxe5 h6 25. Nxe6 Kf6 26. Rce1 Re8 27. Nc7 Rxe5 28. Rxe5 Kxe5 29. Nxa8 Kd6 30. Nb6 Be6 31. Kf2 Kc6 32. Na4 f4 33. Nb2 Bf5 34. Nd3 Bxd3 35. cxd3 Kb5 36. a3 a5 37. Ke2 a4 38. Kd2 axb3 39. Kc1 Ka4 40. Kb2 h5 41. g3 g5 42. gxf4 gxf4 43. h4 Kb5 44. Kxb3 Ka5 45. Kc4 Ka4 46. Kxc5 Kxa3 47. Kxd4 Kb4 48. Ke4 Kc3 49. Kxf4 Kxd3 50. Kg5 Ke3 51. Kxh5 Kxf3 52. Kg6 Kf4 53. h5 1-0

[Event "Karl Mala Memorial op-B 16th"]
[Site "Frankfurt"]
[Date "2013.07.13"]
[Round "4"]
[White "Koehler, Ralph"]
[Black "Fischer, Lutz"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1443"]
[BlackElo "1696"]
[PlyCount "56"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 c5 3. Nf3 Nc6 4. Bb5 Nge7 5. 0-0 a6 6. Bxc6 Nxc6 7. d3 Qc7 8. Re1 Bd6 9. Ne2 b6 10. a3 Bb7 11. c3 Ne7 12. Ng3 Ng6 13. Bg5 h6 14. Bd2 h5 15. Nf1 h4 16. Ng5 Ne5 17. Qe2 f6 18. Nh3 0-0-0 19. Rac1 g5 20. d4 Ng6 21. e5 Qc6 22. f3 Be7 23. exf6 Bxf6 24. Bxg5 Bxg5 25. Nxg5 Nf4 26. Qd2 Rdf8 27. dxc5 Qxc5+ 28. Qd4 Qxg5 0-1

[Event "Karl Mala Memorial op-B 16th"]
[Site "Frankfurt"]
[Date "2013.07.13"]
[Round "5"]
[White "Papadopoulos, Ioannis1111"]
[Black "Koehler, Ralph"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1205"]
[BlackElo "1443"]
[PlyCount "99"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bb4+ 6. c3 Ba5 7. Bc4 Ne5 8. Bb3 Nh6 9. h3 Qg6 10. 0-0 d6 11. Kh1 Qxe4 12. Bxh6 Bxh3 13. f3 Bxg2+ 14. Kxg2 Qg6+ 15. Kf2 Qxh6 16. Ke2 0-0 17. Bc2 Rfe8 18. Rh1 Nc4+ 19. Kf2 Qe3+ 20. Kf1 Nxb2 21. Qd2 Qxd2 22. Nxd2 Bxc3 23. Nb5 Ba5 24. Rb1 a6 25. Nxc7 Bxc7 26. Rxb2 b5 27. Bxh7+ Kf8 28. Be4 Rab8 29. Rh8+ Ke7 30. Rxe8+ Rxe8 31. Rc2 Ba5 32. Ke2 Bxd2 33. Rxd2 g6 34. Bb7 a5 35. Bc6 Rb8 36. Rd5 Ke6 37. Rxb5 Rxb5 38. Bxb5 f6 39. Ke3 Kd5 40. Kd3 g5 41. Bd7 Ke5 42. Ke3 f5 43. a4 d5 44. Kd3 f4 45. Bc8 d4 46. Bb7 Ke6 47. Kxd4 Kd6 48. Kc4 Kc7 49. Be4 Kb6 50. Kd5 1-0

[Event "Karl Mala Memorial op-B 16th"]
[Site "Frankfurt"]
[Date "2013.07.12"]
[Round "3"]
[White "Albrecht, Klaus Dieter"]
[Black "Koehler, Ralph"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1183"]
[BlackElo "1443"]
[PlyCount "104"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 c6 5. d3 Bf5 6. Bd2 e6 7. Nf3 Nf6 8. h3 Qc7 9. Nd4 Bg6 10. Qf3 Bc5 11. Nb3 Bb6 12. Bg5 Qe5+ 13. Be3 Bc7 14. 0-0-0 b5 15. Bd4 Qg5+ 16. Be3 Qf5 17. Nxb5 Qxf3 18. gxf3 cxb5 19. Bxb5+ Nbd7 20. Bc6 Rc8 21. Bxa7 Bf4+ 22. Be3 Bxe3+ 23. fxe3 Rxc6 24. Nd4 Rb6 25. Rhe1 0-0 26. b3 e5 27. Ne2 Rc8 28. e4 Rbc6 29. c4 Ra8 30. Nc3 Rb8 31. Kd2 Nh5 32. Rg1 Nf4 33. Nd5 Ra6 34. Ra1 Nxh3 35. Rgf1 Ra3 36. Nc3 Nf4 37. Nb5 Ra6 38. a4 Nc5 39. Kc2 Nfxd3 40. Kc3 Nf4 41. Ra2 Rd8 42. Rd2 Rxd2 43. Kxd2 Nxb3+ 44. Kc2 Nd4+ 45. Nxd4 exd4 46. Rb1 h6 47. Rb4 Ne6 48. Kd3 h5 49. c5 Nxc5+ 50. Kxd4 Nxa4 51. Kc4 h4 52. Rb8+ Kh7 0-1

[Event "Karl Mala Memorial op-B 16th"]
[Site "Frankfurt"]
[Date "2013.07.12"]
[Round "2"]
[White "Koehler, Ralph"]
[Black "Reichel, Rolf"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1443"]
[BlackElo "1766"]
[PlyCount "84"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. Nf3 a6 5. a3 d6 6. 0-0 Nf6 7. d3 Be7 8. Bf4 0-0 9. e5 dxe5 10. Bxe5 Nxe5 11. Nxe5 Qc7 12. Re1 b5 13. Ba2 Bb7 14. Re3 Rad8 15. Qe2 Rd4 16. Nf3 Rd7 17. Rd1 Ng4 18. Ne5 Nxe3 19. Nxd7 Nxd1 20. Nxf8 Nxc3 21. bxc3 Kxf8 22. Qh5 h6 23. c4 Qa5 24. Qd1 Qxa3 25. Bb3 Bf6 26. cxb5 axb5 27. h3 Qa1 28. Qxa1 Bxa1 29. f3 Bc3 30. Kf2 Bd5 31. Bxd5 exd5 32. Ke3 Ke7 33. g4 Ke6 34. f4 f5 35. Kf3 fxg4+ 36. hxg4 b4 37. Ke3 g6 38. Kf3 Bd2 39. Kg3 c4 40. dxc4 dxc4 41. Kf3 Bxf4 42. Kxf4 b3 0-1

[Event "Karl Mala Memorial op-B 16th"]
[Site "Frankfurt"]
[Date "2013.07.11"]
[Round "1"]
[White "Haller, Christian"]
[Black "Koehler, Ralph"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1443"]
[PlyCount "62"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 d5 2. f3 Nc6 3. Bb5 e5 4. b3 a6 5. Bxc6+ bxc6 6. Nc3 d4 7. Na4 Nf6 8. d3 Bb4+ 9. Bd2 c5 10. Bxb4 cxb4 11. Ne2 Qd6 12. 0-0 0-0 13. Ng3 Bd7 14. Nb2 Qb6 15. Nf5 Bxf5 16. exf5 Nd5 17. Nc4 Qf6 18. g4 h5 19. f4 Nxf4 20. gxh5 Qxf5 21. h6 Qg5+ 22. Kh1 Qxh6 23. Nxe5 Nd5 24. Rg1 Rae8 25. Qe1 Ne3 26. Qg3 Nf5 27. Qf2 Rxe5 28. Qg2 Rfe8 29. Rae1 Rxe1 30. Rxe1 Rxe1+ 31. Qg1 Qc6# 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.06.12"]
[Round "7"]
[White "Koehler, Ralph"]
[Black "Waschke, Thomas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1202"]
[BlackElo "1615"]
[PlyCount "128"]
[EventDate "2006.04.24"]
[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 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Bb4 5. Bb5+ c6 6. Bd3 0-0 7. Nge2 Nbd7 8. 0-0 Nh5 9. Qd2 Nxf4 10. Nxf4 c5 11. a3 Ba5 12. dxc5 Nxc5 13. b4 Nxd3 14. cxd3 Bc7 15. e4 dxe4 16. Nxe4 b6 17. Nh5 Qh4 18. Nhg3 Rd8 19. Qe3 Bf4 20. Qf3 Ba6 21. Rfd1 Rac8 22. a4 Bb7 23. a5 f5 24. Nf6+ gxf6 25. Qxb7 Rc7 26. Qf3 b5 27. Ra3 Be5 28. Qe2 Qxb4 29. Qa2 Qe7 30. Nxf5 Qe8 31. d4 Kh8 32. Ne3 Rxd4 33. Rad3 Rxd3 34. Rxd3 Rc1+ 35. Nf1 Bxh2+ 36. Kxh2 Rxf1 37. Qd2 Qh5+ 38. Rh3 Qe5+ 39. Rg3 Qd5 40. Qb4 Qh5+ 41. Rh3 Qe8 42. Qd4 Qe7 43. Qd3 Rxf2 44. Qxb5 Rf5 45. Qb8+ Kg7 46. Rg3+ Rg5 47. a6 Rxg3 48. Qxg3+ Kf7 49. Qb8 f5 50. Qb7 Kf6 51. Qb2+ e5 52. Kg3 Kg6 53. Qb7 Qg5+ 54. Kf2 Qf4+ 55. Ke2 Qe4+ 56. Qxe4 fxe4 57. Ke3 Kf5 58. g4+ Kxg4 59. Kxe4 h5 60. Kxe5 h4 61. Kd6 h3 62. Kc7 h2 63. Kb8 h1Q 64. Kxa7 Qc6 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.29"]
[Round "6"]
[White "Krischak, Werner"]
[Black "Koehler, Ralph"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1709"]
[BlackElo "1202"]
[PlyCount "123"]
[EventDate "2006.04.24"]
[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 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 b6 6. Qxd5 Qxd5 7. Nxd5 Bd6 8. Bf4 Bxf4 9. Nxf4 Nf6 10. Rc1 c6 11. e3 0-0 12. Nf3 Nd5 13. Nxd5 cxd5 14. Be2 Nd7 15. 0-0 Rac8 16. Ba6 Rcd8 17. Rc7 Nb8 18. Bb7 a6 19. Rfc1 h6 20. g3 Rd6 21. Ne5 f6 22. Nc6 Nxc6 23. R7xc6 Rxc6 24. Rxc6 Bd7 25. Rd6 Bc8 26. Bxd5+ Kh7 27. Rxb6 Rd8 28. Be4+ f5 29. Bd3 Rd5 30. Bxa6 Bd7 31. Bc4 Ra5 32. Ra6 Rxa6 33. Bxa6 Kg6 34. Bb7 Kf6 35. b3 Ke7 36. a4 Kd6 37. a5 Kc7 38. Bd5 Bb5 39. Kg2 Kd6 40. Bc4 Bc6+ 41. f3 g5 42. h3 g4 43. hxg4 fxg4 44. e4 h5 45. Bf7 gxf3+ 46. Kxf3 Kc7 47. d5 Bb5 48. Bxh5 Kb7 49. Kf4 Ka6 50. b4 Bc4 51. Be8 Kb7 52. b5 Kc7 53. a6 Kb8 54. g4 Kc7 55. Bc6 Kb6 56. e5 Bd3 57. d6 Bc4 58. Kf5 Ka7 59. d7 Be2 60. g5 Bc4 61. Kf6 Bg8 62. d8Q 1-0

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.22"]
[Round "5"]
[White "Koehler, Ralph"]
[Black "Kuehnel, Marcus"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1202"]
[BlackElo "1807"]
[PlyCount "38"]
[EventDate "2006.04.24"]
[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. Bf4 g6 3. Nc3 Bg7 4. e3 0-0 5. Nf3 c5 6. Nb5 Na6 7. Be2 cxd4 8. Nbxd4 d6 9. Bg5 Ne4 10. Bxa6 Nxg5 11. Bxb7 Bxb7 12. Nxg5 Qa5+ 13. c3 Qxg5 14. Rg1 Rab8 15. Qd2 Qa5 16. Nb3 Qb6 17. f3 a5 18. Rb1 Rfc8 19. Qc2 Qxe3+ 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.15"]
[Round "4"]
[White "Bitzer, Andre"]
[Black "Koehler, Ralph"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1692"]
[BlackElo "1202"]
[PlyCount "48"]
[EventDate "2006.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. f4 Qh4+ 5. g3 Qg4 6. Be2 Qg6 7. d3 Nf6 8. h3 Qxg3+ 9. Kf1 Qxe3 10. Bc1 Qg3 11. Bf3 Bc5 12. d4 Ne4 13. Be3 Bb6 14. b4 h6 15. a4 c6 16. Nd2 g5 17. Nxe4 dxe4 18. Bf2 Qxf4 19. Ra3 exf3 20. Rxf3 Qd6 21. a5 Bc7 22. Qe2 Qd5 23. c4 Qe4 24. Bg3 Bxg3 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.08"]
[Round "3"]
[White "Koehler, Ralph"]
[Black "Kinski, Sven"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1202"]
[BlackElo "1798"]
[PlyCount "84"]
[EventDate "2006.04.24"]
[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. Nc3 Bg7 3. Bf4 d6 4. Nf3 Bg4 5. e3 a6 6. h3 Bd7 7. Bd3 e6 8. 0-0 Ne7 9. Bg5 0-0 10. a3 h6 11. Bh4 g5 12. Bg3 f5 13. Ne2 Ng6 14. c3 Qf6 15. Rb1 h5 16. Kh1 Bc6 17. Ne1 h4 18. Bh2 g4 19. hxg4 fxg4 20. Nf4 Nxf4 21. Bxf4 e5 22. Bc4+ Kh8 23. dxe5 dxe5 24. Bh2 Qh6 25. Qxg4 Nd7 26. Kg1 Rf6 27. Be2 Qh7 28. Bd3 e4 29. Bc2 h3 30. Qxh3 Rh6 31. Qg3 Be5 32. f4 Rg8 33. Qxg8+ Qxg8 34. fxe5 Bb5 35. Rf2 Qh7 36. g3 Nxe5 37. Rd1 Ng4 38. Rf8+ Kg7 39. Rdd8 Rxh2 40. Rg8+ Kf6 41. Rdf8+ Ke7 42. Re8+ Bxe8 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.02"]
[Round "2"]
[White "Kronenburg, Bernd"]
[Black "Koehler, Ralph"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1695"]
[BlackElo "1202"]
[PlyCount "78"]
[EventDate "2006.04.24"]
[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 e5 2. Nc3 Bb4 3. Qb3 Nc6 4. e3 d6 5. Nf3 Nf6 6. Be2 0-0 7. 0-0 h6 8. Nd5 Bc5 9. Nxf6+ Qxf6 10. a3 Bb6 11. d3 Qg6 12. Bd2 Bh3 13. Nh4 Qg5 14. Kh1 Qxh4 15. gxh3 Qxh3 16. Rg1 Qf5 17. Rg2 Nd8 18. Rag1 g6 19. c5 Bxc5 20. Rxg6+ Kh7 21. Rg7+ Kh8 22. Qc4 Ne6 23. Bg4 Qf6 24. Bxe6 Qxe6 25. Qe4 f5 26. Qg2 Rg8 27. Bc3 Rab8 28. f4 Bxe3 29. fxe5 d5 30. Qg6 Qxg6 31. R1xg6 d4 32. Rxg8+ Rxg8 33. Rxh6+ Kg7 34. Rh3 Kf7 35. Rxe3 dxe3 36. Be1 f4 37. b4 Ke6 38. d4 Kd5 39. h4 f3 0-1

