[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.29"]
[Round "9"]
[White "Ott, Lothar"]
[Black "Graffenberger, Marianne"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1634"]
[BlackElo "1399"]
[PlyCount "84"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 e6 5. 0-0 Be7 6. b3 0-0 7. Bb2 Nbd7 8. Nbd2 Ne4 9. e3 Ndf6 10. Ne5 Nxd2 11. Qxd2 Nd7 12. Nd3 Rb8 13. Rac1 Nf6 14. f3 Bd7 15. Ne5 Qb6 16. c3 c5 17. Nxd7 Nxd7 18. c4 dxc4 19. Rxc4 cxd4 20. Bxd4 Qd6 21. Qb2 e5 22. Bc3 Qb6 23. Re1 Rbc8 24. Rxc8 Rxc8 25. Bh3 Rd8 26. Kg2 f6 27. Be6+ Qxe6 28. Rd1 Nb6 29. Rxd8+ Bxd8 30. Qd2 Be7 31. Ba5 Nd7 32. Qc3 b6 33. Qc8+ Kf7 34. Bc3 Nc5 35. Qb8 a5 36. b4 Qxa2+ 37. Kh3 Qe6+ 38. g4 axb4 39. Bxb4 Nd7 40. Qh8 Nf8 41. Be1 Qc6 42. Kg3 b5 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.28"]
[Round "8"]
[White "Wiebke, Elfriede"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1223"]
[BlackElo "1634"]
[PlyCount "140"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Bg7 4. Bc4 Bg4 5. h3 Be6 6. d5 Bd7 7. 0-0 b5 8. Bd3 Nf6 9. Bg5 0-0 10. Bxf6 Bxf6 11. c3 c6 12. Nbd2 c5 13. Re1 e6 14. dxe6 fxe6 15. Rb1 c4 16. Be2 Nc6 17. Nf1 Qc7 18. N1h2 e5 19. Ng4 Bxg4 20. hxg4 h6 21. Qd5+ Kg7 22. Qxb5 Ne7 23. Bxc4 Rab8 24. Qa4 Rfc8 25. Nd2 Bg5 26. Red1 Bxd2 27. Rxd2 Qxc4 28. Qxc4 Rxc4 29. Rxd6 Rxe4 30. f3 Re2 31. b3 Rxa2 32. Rd7 Kf7 33. b4 a5 34. Re1 Ke8 35. Rd6 Rb5 36. Red1 axb4 37. cxb4 Rb2 38. Ra6 R5xb4 39. Ra8+ Rb8 40. Ra5 R2b5 41. Ra7 Rb1 42. Ra1 Rxd1+ 43. Rxd1 Rb5 44. Kf2 Kf7 45. Rh1 Kg7 46. Rd1 Rd5 47. Rc1 Kf7 48. Rh1 Kg7 49. Kg3 g5 50. Rc1 Rd6 51. Rc7 Kf6 52. Rc1 Re6 53. Rf1 Nd5 54. Re1 Nf4 55. Re3 Rd6 56. Kh2 Rd2 57. Kh1 Rxg2 58. Re1 Rf2 59. Re3 Re2 60. Re4 Rxe4 61. fxe4 Ne6 62. Kg2 Ke7 63. Kf3 Kd6 64. Ke3 Kc5 65. Kd3 Nd4 66. Ke3 Kc4 67. Kd2 Nb3+ 68. Ke3 Kc3 69. Kf3 Kd4 70. Ke2 Kxe4 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.27"]
[Round "7"]
[White "Krueger, Dietrich"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1244"]
[BlackElo "1634"]
[PlyCount "79"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 d6 4. e3 Bg7 5. Bc4 0-0 6. h3 c6 7. h4 b5 8. Bb3 b4 9. Nce2 h6 10. Nf3 Nh5 11. Bh2 e6 12. g4 Nf6 13. g5 hxg5 14. hxg5 Nh5 15. c3 a5 16. cxb4 axb4 17. Qc2 Bb7 18. 0-0-0 Qe7 19. Qc4 d5 20. Qd3 Ba6 21. Qd2 Nd7 22. Ng3 e5 23. Nxh5 gxh5 24. Bg3 e4 25. Nh4 Qxg5 26. Qxb4 Qg6 27. Ng2 Bf6 28. Nf4 Qf5 29. Rxh5 Bg5 30. Bh4 f6 31. Rg1 Kf7 32. Bxg5 Rg8 33. Nh3 Be2 34. Rh6 Rg7 35. Rxf6+ Nxf6 36. Qb7+ Nd7 37. Qxa8 Bg4 38. Qxc6 Bxh3 39. Be7 Ke8 40. Qc8+ 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.26"]
[Round "6"]
[White "Ott, Lothar"]
[Black "Hinrichs, Winfried"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "1634"]
[BlackElo "1231"]
[PlyCount "108"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. e4 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. 0-0 Bg4 11. f3 Be6 12. b3 c6 13. Ba3 Re8 14. Qc2 Qb6+ 15. Qf2 Qxf2+ 16. Kxf2 Rad8 17. Rad1 Bf8 18. Bc1 Bc5+ 19. Ke2 h5 20. Bg5 Kg7 21. Na4 Be7 22. Be3 b6 23. Nb2 c5 24. Nd3 Nd7 25. Rd2 f6 26. h3 a6 27. Rfd1 Nb8 28. f4 Nc6 29. fxe5 fxe5 30. Nb2 Nd4+ 31. Ke1 Rf8 32. Rf2 Rxf2 33. Bxf2 b5 34. Bf1 Rf8 35. Bg2 Bg5 36. h4 Bd8 37. Nd3 Bg4 38. Rc1 Ba5+ 39. Kf1 Be2+ 40. Kg1 Bxd3 41. Bxd4 cxd4 42. cxb5 axb5 43. Rc5 Re8 44. a3 Bc3 45. b4 Bc2 46. Rxb5 Ba4 47. Ra5 Bc2 48. Ra6 d3 49. b5 Bd4+ 50. Kh2 Rb8 51. a4 d2 52. Bf3 d1Q 53. Bxd1 Bxd1 54. b6 Rxb6 0-1

[Event "GER-ch Seniors 65+ 30th"]
[Site "Hamburg"]
[Date "2018.07.25"]
[Round "5"]
[White "Freerksen, Uwe"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1497"]
[BlackElo "1634"]
[PlyCount "49"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. c3 d6 3. d4 Bg7 4. Nf3 Nf6 5. Bd3 c6 6. h3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Be3 0-0 10. Nbd2 b6 11. Nc4 Qc7 12. b4 Bb7 13. Qc2 Rfe8 14. Rad1 Rad8 15. a4 c5 16. b5 a6 17. Ncd2 a5 18. Bc4 Nf8 19. Bg5 h6 20. Bh4 g5 21. Bg3 Nh5 22. Bh2 Kh8 23. g3 Qe7 24. Qb3 Nf6 25. Bxf7 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.24"]
[Round "4"]
[White "Ott, Lothar"]
[Black "Raedisch, Peter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1634"]
[BlackElo "1606"]
[PlyCount "83"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 a6 3. b3 Bf5 4. Bb2 Nc6 5. c3 Nf6 6. Nbd2 h6 7. g3 Qd7 8. Bg2 Bh3 9. 0-0 Bxg2 10. Kxg2 Qg4 11. c4 e6 12. cxd5 Nxd5 13. a3 Bd6 14. Nc4 Be7 15. Nce5 Nxe5 16. Nxe5 Qe4+ 17. Kg1 Rd8 18. Qd3 Nf6 19. Qxe4 Nxe4 20. Rfd1 Bf6 21. f3 Ng5 22. h4 Nh7 23. Ng4 Be7 24. b4 h5 25. Ne5 g5 26. hxg5 Nxg5 27. Kg2 h4 28. gxh4 Nh7 29. h5 Nf6 30. Rh1 Nxh5 31. e3 Rg8+ 32. Kf2 Nf6 33. Rag1 Kf8 34. Rxg8+ Kxg8 35. Rg1+ Kf8 36. Rh1 Bd6 37. Nc4 Be7 38. Rh6 Ng8 39. Rh7 Bf6 40. Na5 b6 41. Nc4 Rd7 42. Nd2 0-1

[Event "GER-ch Seniors 65+ 30th"]
[Site "Hamburg"]
[Date "2018.07.23"]
[Round "3"]
[White "Schild, Andreas"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1791"]
[BlackElo "1634"]
[PlyCount "101"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Be3 Bg7 4. Nc3 c6 5. Qd2 Nf6 6. h3 b5 7. a3 Bb7 8. Nf3 e6 9. Be2 Nbd7 10. Rd1 0-0 11. Bh6 a5 12. Bxg7 Kxg7 13. e5 dxe5 14. dxe5 Nd5 15. Ne4 Qc7 16. h4 Nxe5 17. h5 Nxf3+ 18. Bxf3 Nf4 19. h6+ Kh8 20. Qc3+ e5 21. Nd6 f6 22. Nxb7 Rac8 23. Nc5 Rf7 24. 0-0 Re7 25. Qd2 Rce8 26. Qd6 Rf8 27. Qxc7 Rxc7 28. Rd6 f5 29. Rxc6 Rxc6 30. Bxc6 Rc8 31. Rd1 Ne2+ 32. Kf1 Nd4 33. Bb7 Rxc5 34. c3 Rc7 35. Ba6 Rd7 36. cxd4 b4 37. d5 Rd6 38. Rc1 Kg8 39. Rc6 Rd7 40. axb4 axb4 41. Rb6 Kf7 42. Rb7 Ke7 43. Rxd7+ Kxd7 44. Ke2 Kd6 45. Bc4 Kc5 46. Bb3 g5 47. Kd3 e4+ 48. Ke3 Kd6 49. Kd4 g4 50. g3 e3 51. fxe3 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.22"]
[Round "2"]
[White "Ott, Lothar"]
[Black "Schloesser, Fritz"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "1634"]
[BlackElo "1819"]
[PlyCount "24"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. e4 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. 0-0 Bg4 11. f3 Be6 12. Qxd8 Rfxd8 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.21"]
[Round "1"]
[White "Gerhardt, Peter Michael"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2007"]
[BlackElo "1634"]
[PlyCount "56"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 Nbd7 7. Qd2 e5 8. Nge2 a6 9. d5 cxd5 10. Nxd5 Nxd5 11. cxd5 0-0 12. Nc3 b5 13. Bd3 Bb7 14. 0-0 Rc8 15. Rac1 Qe7 16. Ne2 Rxc1 17. Rxc1 Rc8 18. Rxc8+ Bxc8 19. Qc3 Nc5 20. b4 Nxd3 21. Qxc8+ Bf8 22. Qc3 Nf4 23. Nxf4 exf4 24. Bxf4 Bg7 25. Qc8+ Bf8 26. Bh6 f6 27. Bxf8 Qxf8 28. Qxa6 Qc8 1-0

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.21"]
[Round "9"]
[White "Ott, Lothar"]
[Black "Malik, Rosemarie"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1637"]
[BlackElo "1652"]
[PlyCount "67"]
[EventDate "2016.08.13"]
[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. Nf3 e6 3. c4 c6 4. Nc3 Bb4 5. Bd2 d5 6. e3 0-0 7. Be2 Nbd7 8. 0-0 b6 9. a3 Bxc3 10. Bxc3 Bb7 11. cxd5 cxd5 12. b4 Rc8 13. Rc1 a6 14. Bd3 b5 15. Qd2 h6 16. Bb2 Rxc1 17. Rxc1 Qb8 18. Rc2 Rc8 19. Qc1 Rxc2 20. Qxc2 Qc8 21. Qxc8+ Bxc8 22. Nd2 Nf8 23. f3 N6d7 24. Nb3 Nh7 25. Bxh7+ Kxh7 26. Kf2 g5 27. h3 Kg6 28. g4 f5 29. Nc5 Kf6 30. e4 Nxc5 31. dxc5+ e5 32. exd5 fxg4 33. hxg4 Bb7 34. c6 1-0

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.20"]
[Round "8"]
[White "Niedenthal, Robert"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1769"]
[BlackElo "1637"]
[PlyCount "61"]
[EventDate "2016.08.13"]
[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 Nf6 2. Nc3 c6 3. e4 d6 4. d4 e6 5. Nf3 Nbd7 6. Be2 Be7 7. 0-0 0-0 8. h3 Qc7 9. Bg5 Rd8 10. Rc1 a6 11. a3 e5 12. Qd2 exd4 13. Nxd4 Ne5 14. f4 Ned7 15. Nf5 Nc5 16. Nxe7+ Qxe7 17. Qc2 Ne6 18. Qa4 Nd4 19. Qd1 Nxe2+ 20. Qxe2 Re8 21. Rce1 Bd7 22. e5 dxe5 23. fxe5 Qxe5 24. Qxe5 Rxe5 25. Rxe5 Re8 26. Rfe1 Re6 27. Rxe6 fxe6 28. Bxf6 gxf6 29. Ne4 Kg7 30. Nc5 Bc8 31. Nxe6+ 1-0

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.19"]
[Round "7"]
[White "Ott, Lothar"]
[Black "Fischer, Paul"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1637"]
[BlackElo "1915"]
[PlyCount "178"]
[EventDate "2016.08.13"]
[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 c5 2. e3 cxd4 3. Qxd4 Nc6 4. Qd2 g6 5. Nf3 Bg7 6. c3 Nf6 7. Qc2 d6 8. Nbd2 0-0 9. g3 b6 10. Bg2 Bb7 11. 0-0 Rc8 12. Nb3 Rc7 13. Nbd4 a6 14. Bd2 Qa8 15. Nxc6 Bxc6 16. Ne1 Bxg2 17. Nxg2 Rfc8 18. f3 b5 19. Rac1 b4 20. Qd3 bxc3 21. Rxc3 Nd5 22. Rxc7 Rxc7 23. e4 Nb6 24. b3 Qc8 25. Ne3 Kf8 26. Ba5 Rc6 27. Bxb6 Rxb6 28. Nc4 Rc6 29. Rc1 Qc7 30. Rc2 Qa7+ 31. Kg2 h5 32. Na5 Rxc2+ 33. Qxc2 Bf6 34. Qd3 Qb6 35. Nc4 Qc5 36. a3 a5 37. Qd5 Bc3 38. Qxc5 dxc5 39. a4 Ke8 40. Kf2 Kd7 41. h3 Kc6 42. Ke2 f6 43. Kd3 Bb4 44. Ne3 e6 45. Kc4 Be1 46. g4 Bg3 47. Nc2 Bf4 48. Ne1 Bd2 49. Nd3 Be3 50. gxh5 gxh5 51. f4 Bd4 52. f5 exf5 53. exf5 Be3 54. Ne1 Bd2 55. Nf3 Bb4 56. Nh4 Kd6 57. Ng6 Bd2 58. Nh4 Bb4 59. Nf3 Kc6 60. Ng1 Kd6 61. Nf3 Kc6 62. Kd3 Kd5 63. Nh4 Ke5 64. Ke3 Ba3 65. Kd3 Kf4 66. Kc4 Kg3 67. Ng6 Kxh3 68. Nf4+ Kg4 69. Ng2 Kxf5 70. Kd3 Kg4 71. Ne3+ Kh3 72. Ke4 Kg3 73. Nf5+ Kh3 74. Kf3 h4 75. Ne3 Bb4 76. Nf1 Bc3 77. Ne3 Kh2 78. Ng2 h3 79. Nh4 Kh1 80. Kg3 h2 81. Nf3 Be5+ 82. Kh3 Bd6 83. Nh4 Kg1 84. Nf3+ Kf2 85. Nxh2 Bxh2 86. Kxh2 f5 87. Kh3 f4 88. Kg4 f3 89. Kf4 Ke2 0-1

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.18"]
[Round "6"]
[White "Weyand, Fernand"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1848"]
[BlackElo "1637"]
[PlyCount "43"]
[EventDate "2016.08.13"]
[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 g6 2. d4 Bg7 3. f4 e6 4. Nf3 d6 5. Nc3 Ne7 6. Be3 c6 7. Be2 0-0 8. 0-0 Bd7 9. Qd2 d5 10. e5 Nf5 11. Bf2 b6 12. g4 Ne7 13. Bh4 f6 14. exf6 Bxf6 15. Bxf6 Rxf6 16. Ne5 Kg7 17. Bd3 Be8 18. Ne2 c5 19. c3 a6 20. Rae1 c4 21. Bc2 b5 22. Rf3 1/2-1/2

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.17"]
[Round "5"]
[White "Ott, Lothar"]
[Black "Hoose, Hannelore"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1637"]
[BlackElo "1726"]
[PlyCount "45"]
[EventDate "2016.08.13"]
[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 e6 2. Nf3 b6 3. c4 Bb7 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bb4 7. Bd2 0-0 8. 0-0 Be7 9. Qc2 Nc6 10. a3 Qe8 11. d5 Nd8 12. Nb5 Bd6 13. Bb4 Qe7 14. Nxc7 Rc8 15. Bxd6 Qxd6 16. Nb5 Qb8 17. Qd3 exd5 18. cxd5 Rc5 19. Nc3 Nxd5 20. Nxd5 Rxd5 21. Qc4 Kh8 22. Rfc1 Ne6 23. Qb4 1-0

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.16"]
[Round "4"]
[White "Schwichtenberg, Juergen"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1755"]
[BlackElo "1637"]
[PlyCount "47"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b4 Nf6 2. c4 b6 3. b5 Bb7 4. e3 e6 5. Bb2 Be7 6. Nf3 d6 7. Be2 0-0 8. d4 c6 9. a4 cxb5 10. axb5 Nbd7 11. Nbd2 a6 12. 0-0 axb5 13. cxb5 d5 14. Qb3 Qc7 15. Rac1 Qb8 16. Rc2 Rc8 17. Rfc1 Rxc2 18. Rxc2 Bd6 19. h3 g6 20. Rc1 Qd8 21. Ra1 Rxa1+ 22. Bxa1 Qc7 23. Qc3 Qxc3 24. Bxc3 1/2-1/2

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.15"]
[Round "3"]
[White "Ott, Lothar"]
[Black "Geibel, Henning"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1637"]
[BlackElo "1453"]
[PlyCount "119"]
[EventDate "2016.08.13"]
[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 Bf5 3. e3 Nf6 4. Bd3 Ne4 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. c4 c5 9. cxd5 exd5 10. dxc5 Bxc5 11. Nd4 Bxd4 12. Bxd4 Nc6 13. Bb2 Qg5 14. Nc3 Bh3 15. Qf3 Bf5 16. Qe2 Rad8 17. f3 Nxc3 18. Bxc3 d4 19. Bxf5 Qxf5 20. e4 Qc5 21. Bd2 Ne5 22. Rac1 Qb6 23. Kh1 Qd6 24. Bf4 Qf6 25. Bxe5 Qxe5 26. Qd3 Rd6 27. Rc4 Rh6 28. f4 Qh5 29. Qg3 Qe2 30. Re1 Qxa2 31. Rxd4 Rg6 32. Qf3 Qb2 33. Red1 h6 34. h3 Rb6 35. R1d3 Rc8 36. Rd8+ Rxd8 37. Rxd8+ Kh7 38. Rd3 Qb1+ 39. Kh2 Rc6 40. e5 Rc1 41. Qxb7 Rh1+ 42. Kg3 Qe1+ 43. Kg4 Qe2+ 44. Qf3 Qe1 45. Re3 Qg1 46. Re2 Qc5 47. e6 fxe6 48. Rxe6 Qc8 49. Qe4+ Kg8 50. Kg3 Qc3+ 51. Kg4 Qc8 52. f5 Kf7 53. Re7+ Kf8 54. Rxa7 h5+ 55. Kxh5 Qe8+ 56. Qxe8+ Kxe8 57. Rxg7 Kf8 58. Rb7 Rg1 59. g4 Rg3 60. h4 1-0

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.14"]
[Round "2"]
[White "Andrijenko, Anatoliy"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1845"]
[BlackElo "1637"]
[PlyCount "111"]
[EventDate "2016.08.13"]
[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 g6 2. d4 Bg7 3. Bc4 Nf6 4. e5 Nd5 5. Bxd5 e6 6. Bc4 d6 7. exd6 Qxd6 8. c3 0-0 9. Ne2 e5 10. 0-0 c6 11. Be3 Nd7 12. d5 b5 13. Bb3 c5 14. Nd2 c4 15. Ne4 Qa6 16. Bc2 Nf6 17. Bc5 Rd8 18. Be7 Rd7 19. d6 Nxe4 20. Bxe4 Bb7 21. Ng3 Bf8 22. Qg4 Bc6 23. Bxc6 Qxc6 24. Qe4 Qxe4 25. Nxe4 Bxe7 26. dxe7 Rxe7 27. Rad1 Kg7 28. Rd6 Rc8 29. Rfd1 f5 30. Ng3 Kf7 31. h4 Re6 32. Rd7+ Re7 33. h5 Rc7 34. Rxc7 Rxc7 35. h6 Kf6 36. Rd5 a6 37. Kf1 Kg5 38. Rxe5 Kxh6 39. Re6 Ra7 40. Nxf5+ Kg5 41. Nd4 h5 42. f3 h4 43. Kf2 Kh5 44. Re5+ g5 45. Ne6 Kg6 46. Nxg5 Kf6 47. Rd5 Rg7 48. Ne4+ Ke6 49. Rd6+ Ke5 50. Rxa6 Rd7 51. a4 bxa4 52. Rxa4 Rb7 53. Rb4 Rc7 54. Nd2 Kd5 55. Rxc4 Rxc4 56. Nxc4 1-0

[Event "GER-chB Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.13"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Wagner, Lothar"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1637"]
[BlackElo "1828"]
[PlyCount "64"]
[EventDate "2016.08.13"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. 0-0 Nc6 9. Bg5 h6 10. Bh4 Be6 11. Nd5 g5 12. Nxf6+ Bxf6 13. Bg3 Qe7 14. Qc2 g4 15. Ne1 Nd4 16. Qd2 Bg5 17. Qd3 Rad8 18. Kh1 Nxe2 19. Qxe2 Rd2 20. Qxd2 Bxd2 21. Bxe5 Bxc4 22. Nd3 Bxd3 23. Rfd1 Qxe5 24. Rxd2 Bxe4 25. Rad1 Bc6 26. Kg1 Qe4 27. f3 Qe3+ 28. Rf2 gxf3 29. g3 Re8 30. h4 Qc5 31. Rdd2 Re2 32. Kf1 Qxf2# 0-1

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.23"]
[Round "9"]
[White "Ott, Lothar"]
[Black "Freerksen, Uwe"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1658"]
[BlackElo "1501"]
[PlyCount "59"]
[EventDate "2015.08.15"]
[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 Nc6 3. e3 e6 4. a3 Nf6 5. Nbd2 a5 6. b3 Be7 7. g3 b6 8. Bb5 Bd7 9. 0-0 Na7 10. Bd3 Nc6 11. Bb2 0-0 12. c4 h6 13. Re1 Qc8 14. Bf1 Rb8 15. Rc1 Bd8 16. Bg2 b5 17. c5 a4 18. b4 Nh7 19. e4 Bf6 20. e5 Be7 21. h3 f5 22. exf6 Bxf6 23. Ne5 Bxe5 24. dxe5 Ne7 25. Nf3 c6 26. Nd4 Nf5 27. Qd2 Qd8 28. f4 Nxg3 29. Kh2 Nf5 30. Rf1 1/2-1/2

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.22"]
[Round "8"]
[White "Knobling, Rolf"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1576"]
[BlackElo "1658"]
[PlyCount "127"]
[EventDate "2015.08.15"]
[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 g6 2. d4 Bg7 3. Be3 d6 4. c3 Nf6 5. f3 c6 6. Bd3 Qc7 7. Ne2 b6 8. 0-0 0-0 9. Nd2 Bb7 10. Bg5 Nbd7 11. f4 e5 12. Bxf6 Nxf6 13. h3 exf4 14. Nxf4 Rae8 15. Qf3 Nd7 16. Rae1 Re7 17. g4 Rfe8 18. Ng2 c5 19. Qf2 f6 20. Bc4+ Kh8 21. Bd5 Bxd5 22. exd5 Rxe1 23. Rxe1 Qd8 24. Rf1 Re7 25. Nf4 Nf8 26. Re1 Qd7 27. Rxe7 Qxe7 28. Qe2 Qxe2 29. Nxe2 Bh6 30. Ne4 f5 31. gxf5 gxf5 32. Nxd6 Kg7 33. Nxf5+ Kg6 34. Nxh6 Kxh6 35. Kg2 Kg5 36. Kg3 h5 37. h4+ Kf5 38. dxc5 bxc5 39. c4 a5 40. Nc3 Ke5 41. Ne2 Ng6 42. a4 Kf5 43. Nc1 Ke4 44. Nb3 Ne5 45. Nxc5+ Kd4 46. Nb3+ Kxc4 47. Nxa5+ Kxd5 48. b3 Kc5 49. Kf4 Nf7 50. Nc4 Kb4 51. Nd2 Kc3 52. Ne4+ Kxb3 53. a5 Nd8 54. Kg5 Kb4 55. a6 Nc6 56. Kxh5 Kb5 57. Kh6 Kxa6 58. Kg7 Nd4 59. Kf6 Nc6 60. h5 Nb8 61. h6 Nd7+ 62. Ke7 Ne5 63. Nc5+ Kb6 64. Nd7+ 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.21"]
[Round "7"]
[White "Ott, Lothar"]
[Black "Luebbers, Doris"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1658"]
[BlackElo "1563"]
[PlyCount "86"]
[EventDate "2015.08.15"]
[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 e6 3. Nc3 Nf6 4. Nf3 b6 5. e3 Bb7 6. b3 Be7 7. Bb2 Nbd7 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Rc1 Nf6 11. Bd3 0-0 12. 0-0 Rc8 13. Qd2 Bb7 14. Rc2 c5 15. Rfc1 cxd4 16. Rxc8 Bxc8 17. Nxd4 Bb7 18. Nc6 Bxc6 19. Rxc6 Bd6 20. Bxf6 gxf6 21. Qc2 f5 22. g3 Be5 23. f4 Bg7 24. Ba6 Qb8 25. Qc4 Rd8 26. Rc8 Rxc8 27. Qxc8+ Qxc8 28. Bxc8 Kf8 29. Kf2 Ke7 30. Kf3 Kd6 31. e4 fxe4+ 32. Kxe4 h6 33. g4 Bf6 34. h3 Bg7 35. Ba6 f6 36. Bc4 Bf8 37. h4 Be7 38. h5 Bd8 39. Bd3 Be7 40. Kd4 a5 41. a4 Bd8 42. Bc4 Bc7 43. f5 e5+ 1/2-1/2

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.20"]
[Round "6"]
[White "Mueller, Erhard"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1909"]
[BlackElo "1658"]
[PlyCount "49"]
[EventDate "2015.08.15"]
[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 g6 2. Nf3 Bg7 3. Nbd2 d5 4. e3 Nf6 5. b4 b6 6. Bb2 0-0 7. c4 c6 8. Bd3 e6 9. 0-0 dxc4 10. Bxc4 Nd5 11. a3 Ba6 12. Rc1 b5 13. Ba2 Bb7 14. Ne4 Qe7 15. Nc5 Rc8 16. Qd2 Na6 17. e4 Nb6 18. Ba1 Nxc5 19. dxc5 Rd8 20. Qf4 Na4 21. Bxg7 Kxg7 22. e5 Rd3 23. Ng5 Rad8 24. Qh4 h5 25. Nxe6+ 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.19"]
[Round "5"]
[White "Ott, Lothar"]
[Black "Bartl, Birgit"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1658"]
[BlackElo "1543"]
[PlyCount "25"]
[EventDate "2015.08.15"]
[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 d5 3. g3 e6 4. Bg2 Bd6 5. Nbd2 c5 6. c3 0-0 7. e3 Nc6 8. b3 Rb8 9. b4 b6 10. Bb2 Bb7 11. 0-0 h6 12. Re1 cxd4 13. cxd4 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.18"]
[Round "4"]
[White "Koellmer, Hans Peter"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1616"]
[BlackElo "1658"]
[PlyCount "65"]
[EventDate "2015.08.15"]
[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 d6 3. Bf4 c6 4. c3 g6 5. Nbd2 Bg7 6. e3 0-0 7. Bd3 Nh5 8. Bg5 Nf6 9. Qe2 Re8 10. e4 e5 11. dxe5 dxe5 12. Nc4 Bg4 13. 0-0-0 Qc7 14. h3 Bxf3 15. Qxf3 Qe7 16. h4 h6 17. Bxf6 Bxf6 18. g3 Nd7 19. Bc2 Nb6 20. Bb3 Red8 21. Ne3 h5 22. g4 Rxd1+ 23. Rxd1 hxg4 24. Qxg4 Bg7 25. h5 Bh6 26. hxg6 Kh8 27. Rh1 Kg7 28. gxf7+ Qg5 29. Qf3 Rf8 30. Kb1 Qf4 31. Nf5+ Kg6 32. Rxh6+ Kg5 33. Qh5# 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.17"]
[Round "3"]
[White "Ott, Lothar"]
[Black "Niedenthal, Robert"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1658"]
[BlackElo "1811"]
[PlyCount "48"]
[EventDate "2015.08.15"]
[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 b5 3. g3 Bb7 4. Bg2 e6 5. b3 c5 6. Bb2 cxd4 7. Bxd4 Nc6 8. Bb2 d5 9. 0-0 Be7 10. e3 0-0 11. c3 Rc8 12. Nd4 Nxd4 13. cxd4 b4 14. Nd2 Qb6 15. Re1 Rc7 16. Rc1 Rfc8 17. Rxc7 Qxc7 18. Qc1 Qc2 19. Bf3 Qd3 20. Be2 Rxc1 21. Bxd3 Rxe1+ 22. Kg2 Rd1 23. Bxh7+ Kxh7 24. Nf3 Ne4 0-1

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.16"]
[Round "2"]
[White "Baur, Helmut"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1905"]
[BlackElo "1658"]
[PlyCount "35"]
[EventDate "2015.08.15"]
[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. Bg5 d6 3. Bxf6 gxf6 4. g3 Bg7 5. Bg2 c6 6. c3 Be6 7. Nd2 d5 8. e4 dxe4 9. Bxe4 f5 10. Bg2 Bd5 11. Bxd5 Qxd5 12. Qf3 e6 13. Ne2 Nd7 14. Qxd5 exd5 15. 0-0 0-0-0 16. Rae1 Rde8 17. Nc1 Nf6 18. Nd3 1/2-1/2

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.15"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Schmitthoefer, Herbert"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1658"]
[BlackElo "1904"]
[PlyCount "74"]
[EventDate "2015.08.15"]
[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. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nc6 7. e4 Na5 8. Qe2 Bg4 9. 0-0 Qc8 10. b3 Nc6 11. Be3 Nh5 12. Qd2 e5 13. d5 Bxf3 14. Bxf3 Nd4 15. Bg2 f5 16. f4 fxe4 17. Bxe4 Qg4 18. Bxd4 exd4 19. Nb5 d3 20. Bf3 Qh3 21. Bg2 Qd7 22. Rae1 a6 23. Nc3 Bd4+ 24. Kh1 Qf5 25. Be4 Qh3 26. Qxd3 Nxg3+ 27. Qxg3 Qxg3 28. hxg3 Rae8 29. Kg2 Kg7 30. Rf3 Bf6 31. g4 g5 32. f5 b6 33. Rh1 h6 34. Rh2 Be5 35. Rh1 Bf4 36. Rhh3 Be5 37. Rh1 Re7 1/2-1/2

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.10"]
[Round "8"]
[White "Bartlitz, Heinz"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1713"]
[BlackElo "1665"]
[PlyCount "150"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. c3 d6 4. d4 c6 5. h3 Nf6 6. Bd3 Nbd7 7. Bf4 Qc7 8. 0-0 e5 9. Be3 0-0 10. Qd2 d5 11. Bh6 dxe4 12. Bxe4 Nxe4 13. Qe3 Bxh6 14. Qxh6 exd4 15. Nxd4 Ndf6 16. Nd2 Nxd2 17. Qxd2 Kg7 18. Rae1 c5 19. Nf3 b6 20. Re3 Bb7 21. Nh2 Rfe8 22. Rfe1 Rxe3 23. Rxe3 Qc6 24. f3 Re8 25. Rxe8 Qxe8 26. c4 Qd7 27. Qc3 Qd4+ 28. Qxd4 cxd4 29. Kf2 Nd7 30. Ke2 Nc5 31. b4 Ne6 32. Kd3 f5 33. g3 Kf6 34. a4 Ke7 35. f4 Be4+ 36. Kd2 Kd6 37. h4 h5 38. Nf1 a5 39. c5+ bxc5 40. bxa5 Bc6 41. a6 Bxa4 42. a7 Bc6 43. Kd3 Nc7 44. Nd2 Bb5+ 45. Kc2 c4 46. Nf3 Kd5 47. Ne5 Be8 48. Nf3 Ke4 49. Ng5+ Kd5 50. Nh7 Ke6 51. Ng5+ Kd6 52. Nf3 Kd5 53. Ng5 Kc6 54. Ne6 Na8 55. Nxd4+ Kb7 56. Kc3 Bf7 57. Nb5 Bg8 58. Kd4 Nb6 59. Kc5 c3 60. Nxc3 Kxa7 61. Kd6 Nc4+ 62. Ke7 Ne3 63. Kf6 Nf1 64. Kxg6 Nxg3 65. Nb5+ Kb6 66. Nd6 Be6 67. Ne8 Bc4 68. Ng7 Be2 69. Nxf5 Bd3 70. Kf6 Bxf5 71. Ke5 Kc5 72. Kf6 Kd5 73. Kg5 Ke4 74. Kh6 Kxf4 75. Kg7 Kg4 0-1

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.10"]
[Round "9"]
[White "Ott, Lothar"]
[Black "Riegler, Markus"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1665"]
[BlackElo "1798"]
[PlyCount "80"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bf4 b6 6. Bg2 Bb7 7. 0-0 d6 8. c4 Nbd7 9. Nc3 Be7 10. Qc2 0-0 11. Rfe1 Ne4 12. Nxe4 Bxe4 13. Qc3 g5 14. Bc1 g4 15. Nd2 Bxg2 16. Kxg2 c5 17. e3 Rc8 18. b3 h5 19. h3 Nf6 20. hxg4 hxg4 21. Rh1 Kf7 22. Bb2 Rh8 23. Qd3 Qd7 24. Rxh8 Rxh8 25. Rh1 Rxh1 26. Kxh1 cxd4 27. Bxd4 Qc6+ 28. Kg1 Ne4 29. Nxe4 Qxe4 30. Qxe4 fxe4 31. Bc3 d5 32. cxd5 exd5 33. Kf1 Ke6 34. Ke2 Kd7 35. Kd2 Kc6 36. Bb2 Bb4+ 37. Kd1 a5 38. a3 Bc5 39. Kd2 b5 40. Kc2 a4 1/2-1/2

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.09"]
[Round "7"]
[White "Ott, Lothar"]
[Black "Bardin, Christian"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1665"]
[BlackElo "1698"]
[PlyCount "131"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 dxc4 7. Bxc4 Nbd7 8. 0-0 Nb6 9. Bb3 c6 10. Ne2 Be6 11. Bd2 Bxb3 12. Qxb3 Qd5 13. Qc2 Rfe8 14. b3 e6 15. Rac1 Bf8 16. Nf4 Qd8 17. Ba5 Nfd5 18. Nd3 Bd6 19. Rcd1 Qe7 20. Nfe5 Nb4 21. Bxb4 Bxb4 22. Nxb4 Qxb4 23. Nd3 Qe7 24. Rc1 Nd5 25. Qc4 Rec8 26. Rc2 Qh4 27. Ne5 Qe7 28. Rfc1 Rc7 29. Nd3 Rac8 30. Qc5 Qxc5 31. dxc5 Rd8 32. e4 Nf6 33. e5 Rxd3 34. exf6 Rcd7 35. Kf1 Rd1+ 36. Rxd1 Rxd1+ 37. Ke2 Rd5 38. Rd2 h5 39. Rxd5 exd5 40. Ke3 Kf8 41. Kd4 Ke8 42. f4 Kd7 43. Ke5 d4 44. Kxd4 Ke6 45. Ke4 Kxf6 46. g3 Ke6 47. h3 f6 48. b4 a6 49. a3 f5+ 50. Kd4 Kf6 51. h4 Ke6 52. Kc4 Kd7 53. Kb3 Kc7 54. Ka4 Kd7 55. Ka5 Kc7 56. a4 Kc8 57. Kb6 Kb8 58. b5 axb5 59. axb5 cxb5 60. Kxb5 Kc7 61. Kc4 Kc6 62. Kd4 Kc7 63. Kd5 Kd7 64. Kc4 Kc6 65. Kd4 Kc7 66. Kd5 1/2-1/2

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.08"]
[Round "6"]
[White "Janzen, Christian"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1745"]
[BlackElo "1665"]
[PlyCount "75"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bc4 Nf6 5. f3 c6 6. Ne2 d5 7. Bd3 dxe4 8. fxe4 e6 9. Bg5 Qa5 10. Qd2 e5 11. b4 Qc7 12. 0-0 Nbd7 13. Na3 b6 14. dxe5 Qxe5 15. Bf4 Qe6 16. Ng3 Ne5 17. Bxe5 Qxe5 18. Nc4 Qe7 19. e5 Nd5 20. Nd6+ Kf8 21. Rxf7+ Qxf7 22. Nxf7 Kxf7 23. Rf1+ Ke6 24. c4 Ne7 25. Be4 Bxe5 26. Bxc6 Nxc6 27. Qd5+ Ke7 28. Qxc6 Bd7 29. Qd5 Bf6 30. Re1+ Kd8 31. Qxa8+ Kc7 32. Qxa7+ Kc8 33. Qxb6 Bh4 34. Re5 Ba4 35. Qa6+ Kc7 36. Qxa4 Rd8 37. Qa7+ Kd6 38. Rd5+ 1-0

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.07"]
[Round "5"]
[White "Deak Willimsky, Emanuela"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1485"]
[BlackElo "1665"]
[PlyCount "25"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. Nf3 e6 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. Qc2 0-0 8. d3 Nbd7 9. Rb1 Rb8 10. b4 d5 11. Bf4 Ra8 12. Bd6 Re8 13. c5 0-1

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.06"]
[Round "4"]
[White "Ott, Lothar"]
[Black "Eppel, Werner"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1665"]
[BlackElo "1788"]
[PlyCount "59"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bg4 4. Bg2 Nbd7 5. Nbd2 e6 6. e3 c5 7. c3 Bd6 8. Qb3 Qb6 9. c4 0-0 10. 0-0 dxc4 11. Nxc4 Qxb3 12. axb3 Be7 13. Nfe5 cxd4 14. exd4 Nxe5 15. Nxe5 Be2 16. Re1 Ba6 17. Bg5 Bb4 18. Rec1 Rac8 19. Bxf6 gxf6 20. Nd7 Rfd8 21. Nxf6+ Kg7 22. Nh5+ Kh6 23. Nf4 Rxc1+ 24. Rxc1 Rxd4 25. Bf3 Bd6 26. Rd1 Be5 27. Rxd4 Bxd4 28. Be2 Bxe2 29. Nxe2 Bxb2 30. Nd4 0-1

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.05"]
[Round "3"]
[White "Ott, Lothar"]
[Black "Hoffmann, Peter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1665"]
[BlackElo "1798"]
[PlyCount "80"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 e6 4. Bg2 Nf6 5. Nbd2 Be7 6. 0-0 0-0 7. e3 b5 8. c3 Qc7 9. b3 Nbd7 10. Bb2 a5 11. a3 Ba6 12. Re1 Ne4 13. Nxe4 dxe4 14. Nd2 f5 15. f3 exf3 16. Qxf3 Bb7 17. Rf1 Rab8 18. Qe2 c5 19. Bxb7 Qxb7 20. Qf3 Qb6 21. Kg2 Nf6 22. Rae1 Rbe8 23. e4 fxe4 24. Nxe4 Nxe4 25. Qxe4 Rxf1 26. Rxf1 cxd4 27. cxd4 Bf6 28. Rc1 Qd8 29. Rc5 Qd7 30. b4 axb4 31. axb4 Rd8 32. Rc6 Bxd4 33. Bxd4 Qxd4 34. Qxe6+ Kh8 35. Rc8 h6 36. Rxd8+ Qxd8 37. Qc6 Qd2+ 38. Kh3 Qxb4 39. Qe8+ Kh7 40. Qf8 Qxf8 0-1

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.04"]
[Round "2"]
[White "Buhlmann, Werner"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1892"]
[BlackElo "1665"]
[PlyCount "77"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 b6 4. Bd3 Bb7 5. Nf3 d6 6. 0-0 Nf6 7. Qe2 0-0 8. Nfd2 Nbd7 9. f4 e5 10. fxe5 dxe5 11. d5 Nc5 12. Bc2 c6 13. c4 cxd5 14. exd5 Qd6 15. Nc3 a6 16. a3 Bc8 17. b4 Bg4 18. Rxf6 Qxf6 19. Qxg4 Nb7 20. Nce4 Qf4 21. Qxf4 exf4 22. Rb1 f5 23. Ng5 Rfe8 24. Ndf3 Re2 25. Bd3 Re7 26. Bxf4 h6 27. Ne6 Nd8 28. Nxg7 Kxg7 29. Re1 Rxe1+ 30. Nxe1 Nf7 31. Nf3 Re8 32. c5 g5 33. Bc7 bxc5 34. bxc5 g4 35. Nh4 Kf6 36. Bxf5 Kg5 37. g3 Re1+ 38. Kf2 Rc1 39. Bf4+ 1-0

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.03"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Zschorsch, Peter"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1665"]
[BlackElo "1968"]
[PlyCount "74"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. e3 Bg7 5. Nc3 cxd4 6. exd4 d6 7. g3 0-0 8. Bg2 Nc6 9. 0-0 Rb8 10. b3 Bf5 11. Ba3 Qa5 12. Qc1 Nb4 13. Bxb4 Qxb4 14. Rd1 Rfe8 15. Qb2 Qb6 16. Rac1 Rbc8 17. Na4 Qa6 18. Nc3 Bh6 19. Ra1 Ne4 20. Nxe4 Bxe4 21. Qe2 d5 22. Ne5 Bxg2 23. Kxg2 Bg7 24. Qd3 dxc4 25. bxc4 f6 26. Nf3 Qxc4 27. Qe4 Qa6 28. Qd5+ e6 29. Qb3 Qc6 30. Rac1 Qd5 31. Rxc8 Rxc8 32. Qa3 a6 33. Kg1 Bf8 34. Qb3 Qxb3 35. axb3 Rc3 36. Rb1 Rxf3 37. Kg2 Rd3 0-1

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.13"]
[Round "9"]
[White "Ott, Lothar"]
[Black "Narr, Irmgard"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1737"]
[BlackElo "1761"]
[PlyCount "35"]
[EventDate "2014.08.05"]
[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. Nc3 b6 3. e4 Bb7 4. f3 e6 5. Be3 Bb4 6. Qd2 0-0 7. Nge2 Nc6 8. a3 Bxc3 9. Nxc3 Ne7 10. Bg5 Ne8 11. Be2 f6 12. Bh4 Ng6 13. Bg3 a6 14. 0-0 Qe7 15. d5 Qc5+ 16. Bf2 Qd6 17. b4 e5 18. Qe3 0-1

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.12"]
[Round "8"]
[White "Stuch, Hans Ferdinand"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1867"]
[BlackElo "1737"]
[PlyCount "35"]
[EventDate "2014.08.05"]
[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 d6 3. c4 b6 4. Nc3 Bb7 5. d5 c6 6. e4 Nbd7 7. dxc6 Bxc6 8. Bd3 Nc5 9. Qc2 Nxd3+ 10. Qxd3 Nd7 11. Be3 e6 12. Rd1 Be7 13. 0-0 0-0 14. Nd4 Qc7 15. f4 a6 16. Rd2 Rab8 17. Rc1 Qa7 18. b4 1-0

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.11"]
[Round "7"]
[White "Ott, Lothar"]
[Black "Geibel, Henning"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1737"]
[BlackElo "1456"]
[PlyCount "63"]
[EventDate "2014.08.05"]
[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 Bf5 3. e3 e6 4. Nbd2 Nf6 5. a3 c5 6. Bb5+ Nbd7 7. Ne5 cxd4 8. exd4 a6 9. Bxd7+ Nxd7 10. Ndf3 Nxe5 11. Nxe5 Qc7 12. c3 Bd6 13. Nf3 0-0 14. 0-0 Bg4 15. h3 Bh5 16. Qd3 Bg6 17. Qe3 Qe7 18. Ne5 Bxe5 19. Qxe5 h6 20. Re1 Rad8 21. Bf4 Be4 22. f3 Bg6 23. Re3 b5 24. Bg3 Rde8 25. Rae1 a5 26. Qxd5 exd5 27. Rxe7 Rxe7 28. Rxe7 Rc8 29. Bd6 a4 30. Bc5 Kh7 31. Rb7 Bd3 32. Rxf7 1-0

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.09"]
[Round "5"]
[White "Ott, Lothar"]
[Black "Scheffler, Juergen"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1737"]
[BlackElo "1544"]
[PlyCount "88"]
[EventDate "2014.08.05"]
[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 e6 3. Nbd2 Nf6 4. e3 c5 5. c3 Nc6 6. g3 b6 7. Bg2 Bb7 8. 0-0 Rb8 9. a3 c4 10. b3 b5 11. b4 Bd6 12. Qc2 0-0 13. a4 a6 14. axb5 axb5 15. Bb2 Ra8 16. Rxa8 Bxa8 17. Ra1 Qb6 18. h3 Bb7 19. Nh2 Qc7 20. e4 dxe4 21. Nxe4 Nxe4 22. Bxe4 Nxd4 23. cxd4 Bxb4 24. Bxb7 Qxb7 25. Bc3 Be7 26. Rb1 Rd8 27. Qb2 Rd5 28. Nf1 h6 29. Ne3 Rh5 30. Kh2 Qf3 31. Ng4 Qxg4 32. h4 Bxh4 33. Kg1 Bg5 34. Kg2 Qh3+ 35. Kf3 Bf6 36. Rg1 Rf5+ 37. Ke2 Qh2 38. Rf1 Qg2 39. Ke1 Qe4+ 40. Qe2 Qxe2+ 41. Kxe2 Rd5 42. Rd1 e5 43. Ke3 exd4+ 44. Bxd4 Rxd4 0-1

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.08"]
[Round "4"]
[White "Giering, Helmut"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1832"]
[BlackElo "1737"]
[PlyCount "91"]
[EventDate "2014.08.05"]
[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 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 c6 5. d4 d6 6. c4 e6 7. Nc3 0-0 8. Qc2 Nbd7 9. Bf4 Qc7 10. c5 Ne8 11. cxd6 Qa5 12. e4 e5 13. dxe5 Nxe5 14. Rad1 Bd7 15. Nxe5 Bxe5 16. Bxe5 Qxe5 17. f4 Qc5+ 18. Qf2 Qb6 19. e5 Ng7 20. Na4 Qxf2+ 21. Kxf2 b6 22. b3 Rfe8 23. Rfe1 Rab8 24. g4 Ne6 25. Kg3 Kg7 26. Nc3 Nc5 27. Ne4 Nxe4+ 28. Bxe4 f6 29. Bc2 fxe5 30. fxe5 Be6 31. Be4 Bd7 32. Bf3 Re6 33. Rc1 Rc8 34. Bxc6 Rxc6 35. Rxc6 Bxc6 36. Rc1 Bb5 37. Kf4 g5+ 38. Ke4 Kg6 39. Kd5 Re8 40. e6 Rd8 41. Rc7 Be8 42. d7 Kf6 43. Rc8 Ke7 44. Rxd8 Kxd8 45. Kd6 Bxd7 46. exd7 1-0

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.07"]
[Round "3"]
[White "Ott, Lothar"]
[Black "Strozewski, Guenter"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1737"]
[BlackElo "1819"]
[PlyCount "60"]
[EventDate "2014.08.05"]
[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 Nf6 3. c4 b6 4. g3 Ba6 5. b3 d5 6. e3 c5 7. Bb2 Nc6 8. Be2 Rb8 9. 0-0 Bd6 10. Nbd2 0-0 11. Ne5 Bb7 12. Bf3 Ne7 13. Bg2 a6 14. Rc1 b5 15. cxb5 axb5 16. dxc5 Bc7 17. b4 Nc6 18. Nxc6 Bxc6 19. Nb3 e5 20. f3 Re8 21. Qe2 d4 22. exd4 e4 23. fxe4 Ng4 24. Rfe1 Nxh2 25. Kxh2 Qh4+ 26. Kg1 Bxg3 27. Bh1 Bxe1 28. Qc2 Qg3+ 29. Qg2 Qe3+ 30. Kh2 Rxe4 0-1

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.06"]
[Round "2"]
[White "Thol, Alfons"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "940"]
[BlackElo "1737"]
[PlyCount "48"]
[EventDate "2014.08.05"]
[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 d6 2. Nf3 g6 3. Nc3 Bg7 4. Be2 c6 5. 0-0 Nf6 6. h3 e5 7. d4 exd4 8. Nxd4 0-0 9. Be3 Nbd7 10. Bf4 Ne5 11. b4 Qc7 12. a4 b6 13. a5 b5 14. a6 Rb8 15. Ra3 Re8 16. Nb3 Be6 17. Bxe5 dxe5 18. Nc5 Bc8 19. Qc1 Rd8 20. Rd1 Rd4 21. Qb1 Qd8 22. Bd3 Qe7 23. Be2 Qe8 24. Rxd4 exd4 0-1

[Event "GER-chB Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.05"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Meinhardt, Guenther"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1737"]
[BlackElo "1892"]
[PlyCount "35"]
[EventDate "2014.08.05"]
[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 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. e3 0-0 7. Bd3 c5 8. cxd5 cxd4 9. Nxd4 Qxd5 10. 0-0 e5 11. Bc4 Qd8 12. N4b3 Nc6 13. Qc2 Nb4 14. Qc3 Qe7 15. a3 Nbd5 16. e4 Nxc3 17. bxc3 Bd7 18. f3 0-1

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.13"]
[Round "9"]
[White "Ott, Lothar"]
[Black "Luebbers, Doris"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1749"]
[BlackElo "1577"]
[PlyCount "99"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 b6 4. Bg2 Nbd7 5. Nbd2 Bb7 6. 0-0 e6 7. c4 c6 8. b3 Be7 9. Bb2 0-0 10. Rc1 Rc8 11. e3 Re8 12. cxd5 cxd5 13. Re1 Rc7 14. Rxc7 Qxc7 15. Qc1 Rc8 16. Qxc7 Rxc7 17. Rc1 Rxc1+ 18. Bxc1 Bd6 19. Bb2 h6 20. Ne5 Be7 21. f4 Nxe5 22. dxe5 Ne4 23. Nf3 Bc5 24. Nd4 a6 25. a3 b5 26. Bxe4 dxe4 27. b4 Bxd4 28. Bxd4 Kf8 29. g4 g6 30. h4 Kg7 31. Kg2 Bd5 32. Kg3 Kh7 33. Bc5 Kg7 34. Be7 Kh7 35. Bc5 Kh8 36. Be7 Kh7 37. g5 h5 38. Kf2 Bc4 39. Ke1 Kg8 40. Kd2 Bd5 41. Kc3 Bc6 42. Kd4 Bd5 43. Kc5 Bc4 44. Kb6 Bd3 45. Kxa6 Be2 46. Ka5 Bd3 47. a4 bxa4 48. Kxa4 Ba6 49. b5 Bb7 50. Ka5 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.12"]
[Round "8"]
[White "Bartle, Georg"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1794"]
[BlackElo "1749"]
[PlyCount "118"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 b6 4. c4 Bb7 5. e3 d5 6. Nf3 g6 7. d4 Bg7 8. Nbd2 0-0 9. c5 c6 10. Be2 b5 11. Nb3 Ne4 12. 0-0 a6 13. Qc2 Nd7 14. Bd3 f5 15. a4 Qc7 16. Nfd2 Ndf6 17. f3 Nxd2 18. Nxd2 Bh6 19. Rfe1 Rfe8 20. Nf1 Qd7 21. a5 Bg7 22. Rad1 Re7 23. Ng3 Rae8 24. Kf2 Kf7 25. h4 h5 26. Ne2 Bh6 27. Ng1 Qc7 28. Nh3 Bc8 29. Ng5+ Kg7 30. g3 Nh7 31. Nh3 Nf6 32. Kg2 Kf7 33. Re2 Rh8 34. Rh1 Ree8 35. e4 Re7 36. Ng5+ Bxg5 37. hxg5 Nh7 38. Bc1 Rhe8 39. Bf4 Qd8 40. Bd6 Rd7 41. exf5 exf5 42. f4 Rxe2+ 43. Qxe2 Qe8 44. Qf2 Rb7 45. Re1 Qd8 46. Re5 Be6 47. Qc2 Qc8 48. Qb1 Kg7 49. Qh1 Nf8 50. Qe1 Rf7 51. Bxf8+ Kxf8 52. Rxe6 Rg7 53. Rf6+ Kg8 54. Qe6+ Qxe6 55. Rxe6 Kf7 56. Rxc6 Ke8 57. Rxa6 Re7 58. Kf2 Kf7 59. Rd6 Rb7 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.11"]
[Round "7"]
[White "Ott, Lothar"]
[Black "Schwichtenberg, Juergen"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1749"]
[BlackElo "1872"]
[PlyCount "87"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. e3 Bb4+ 6. Bd2 Nxd2 7. Nbxd2 0-0 8. a3 Bxd2+ 9. Qxd2 Re8 10. Qc3 Qe7 11. Be2 Nxe5 12. Qxe5 Qxe5 13. Nxe5 Rxe5 14. Bf3 d6 15. b4 Rb8 16. Ke2 b6 17. Rhd1 Bf5 18. Rd2 Be4 19. Rad1 Bxf3+ 20. Kxf3 Rbe8 21. Rd5 f6 22. R1d4 Kf7 23. e4 g5 24. g4 Kg6 25. b5 h5 26. h3 hxg4+ 27. hxg4 Rh8 28. Rxe5 fxe5 29. Rd3 Rh1 30. Ke3 Rc1 31. Kd2 Rxc4 32. Rc3 Rxe4 33. f3 Ra4 34. Ke2 Kf6 35. Ke3 Ke6 36. Rxc7 Rxa3+ 37. Kf2 Ra5 38. Rg7 Rxb5 39. Rxa7 Kf6 40. Rd7 d5 41. Rd8 e4 42. fxe4 dxe4 43. Rd6+ Ke5 44. Rd3 0-1

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.10"]
[Round "6"]
[White "Sapozhnykov, Grygoriy"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1610"]
[BlackElo "1749"]
[PlyCount "119"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. h3 g6 4. Nf3 Bg7 5. Bc4 c6 6. 0-0 0-0 7. d3 e5 8. Be3 d5 9. Bc5 dxc4 10. Bxf8 Kxf8 11. dxc4 Qc7 12. Qe2 Nbd7 13. b4 b6 14. Rad1 Bb7 15. b5 c5 16. Nd5 Nxd5 17. cxd5 Qd6 18. c4 h6 19. Nd2 g5 20. f3 Qf6 21. Qe3 Qf4 22. Qxf4 exf4 23. Nb3 Ne5 24. Nd2 Ke7 25. a4 Kd6 26. Rb1 Bf6 27. Rb3 Nd7 28. Kf2 Bd4+ 29. Ke2 Ne5 30. Ra3 Be3 31. Rc1 Bd4 32. Rc2 Nd7 33. Nb3 Be5 34. a5 Bf6 35. axb6 axb6 36. Rxa8 Bxa8 37. Ra2 Bb7 38. Ra7 Kc7 39. Ra4 Ne5 40. Nd2 Be7 41. Nf1 Bd6 42. g4 Ng6 43. Nd2 f6 44. Ra1 Bf8 45. Rh1 Kd6 46. Ra1 Kc7 47. Nb3 Ne5 48. Rc1 Ng6 49. Rc2 Bd6 50. Nc1 Be5 51. Nb3 Bd6 52. Nd2 Nh4 53. Ra2 Kb8 54. Ra3 Ng2 55. Nb3 Be5 56. Kf2 Nh4 57. Ke2 Ng6 58. Nd2 Bd6 59. Rb3 Be5 60. Rb1 1/2-1/2

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.09"]
[Round "5"]
[White "Ott, Lothar"]
[Black "Galicki, Ryszard"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1749"]
[BlackElo "1986"]
[PlyCount "80"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. Bg5 Be7 6. 0-0 h6 7. Bc1 0-0 8. Nbd2 Na6 9. c3 c5 10. e3 d6 11. b3 Rc8 12. Bb2 Qd7 13. Rc1 b5 14. Re1 Ne4 15. Nb1 f5 16. dxc5 Rxc5 17. Ba3 Rc7 18. Re2 Rfc8 19. Bb2 Bf6 20. Nd4 e5 21. Nf3 Qe6 22. Rec2 d5 23. Bf1 Nd6 24. Bg2 g5 25. h3 h5 26. Nh2 g4 27. h4 e4 28. Nf1 Nc5 29. Ba3 Nd3 30. Bb2 Nxc1 31. Qxc1 b4 32. c4 dxc4 33. Bxf6 Qxf6 34. bxc4 Rxc4 35. Rxc4 Rxc4 36. Qd2 Qe6 37. Qb2 a5 38. Nfd2 Rc8 39. Bf1 Bd5 40. a3 Nc4 0-1

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.08"]
[Round "4"]
[White "Thiele, Guenter"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1939"]
[BlackElo "1749"]
[PlyCount "69"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 c6 6. Be3 0-0 7. Qd2 Qa5 8. Bd3 a6 9. a3 Qc7 10. Nge2 e5 11. d5 c5 12. 0-0 Nbd7 13. Kh1 b6 14. Rab1 h5 15. Rfc1 Kh7 16. b4 Ng8 17. g4 hxg4 18. fxg4 Ndf6 19. h3 Ne7 20. Ng3 Rh8 21. Kg2 Kg8 22. Rf1 Bd7 23. Bg5 Bxg4 24. hxg4 Nxg4 25. Rh1 Rxh1 26. Rxh1 f6 27. Qd1 Qd7 28. Be2 f5 29. Bxg4 fxg4 30. Bxe7 Qxe7 31. Qxg4 Rf8 32. Qxg6 Rf6 33. Qh7+ Kf7 34. Nf5 Rg6+ 35. Qxg6+ 1-0

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.07"]
[Round "3"]
[White "Juergens, Peter1111"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2030"]
[BlackElo "1749"]
[PlyCount "67"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Be2 c6 6. c3 0-0 7. 0-0 e6 8. h3 Ne4 9. Nbd2 f5 10. Nxe4 fxe4 11. Nd2 d5 12. f3 exf3 13. Nxf3 Nd7 14. Bd3 Nf6 15. Qe2 Nh5 16. Bh2 Qe7 17. Ne5 Bd7 18. Rxf8+ Rxf8 19. Rf1 Be8 20. Rf3 Rxf3 21. Qxf3 Qf6 22. Qxf6 Nxf6 23. Kf2 Nd7 24. Nf3 Bf6 25. e4 Be7 26. e5 c5 27. Bf4 Kg7 28. Ng5 Bxg5 29. Bxg5 c4 30. Bc2 b5 31. Bd8 h6 32. a4 a6 33. axb5 axb5 34. g4 1/2-1/2

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.06"]
[Round "2"]
[White "Ott, Lothar"]
[Black "Werchan, Hans"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1749"]
[BlackElo "2183"]
[PlyCount "78"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nc6 7. a3 Na5 8. b3 c5 9. e3 Rb8 10. 0-0 Bg4 11. h3 Bd7 12. Qc2 cxd4 13. Nxd4 a6 14. Nce2 e5 15. Nf3 Qc8 16. Kh2 b5 17. Qc3 Nc6 18. cxb5 Rxb5 19. b4 Qb8 20. Nd2 d5 21. Nb3 a5 22. Nc5 axb4 23. axb4 Nxb4 24. Nxd7 Nxd7 25. Rb1 Rc8 26. Qb3 Nc5 27. Qd1 Ne6 28. Nc3 Rxc3 29. Bd2 Rd3 30. Qe2 e4 31. Rxb4 Rxb4 32. Bxb4 Qxb4 33. f3 Rd2 34. Qa6 Qb2 35. Rg1 exf3 36. Qf1 Ng5 37. h4 Rf2 38. Qd1 Rxg2+ 39. Kh1 Rh2# 0-1

[Event "GER-ch Seniors 23rd"]
[Site "Halle"]
[Date "2011.08.05"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Kierzek, Mira"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1749"]
[BlackElo "2034"]
[PlyCount "78"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. g3 0-0 7. Bg2 d5 8. cxd5 exd5 9. 0-0 c5 10. e3 Nc6 11. a3 Bxc3 12. Bxc3 Ne4 13. Rc1 c4 14. Qc2 a5 15. Nd2 f5 16. Nxe4 fxe4 17. f4 b5 18. b3 b4 19. axb4 axb4 20. bxc4 bxc3 21. cxd5 Nb4 22. Qb3 Nd3 23. Qxb7 Nxc1 24. Rxc1 Rc8 25. Bxe4 Qe8 26. d6 Rd8 27. Qd5+ Kh8 28. Rxc3 Rf6 29. Rc6 Re6 30. d7 Rxe4 31. dxe8Q+ Rdxe8 32. Rc3 h6 33. Kf2 R8e7 34. Kf3 R4e6 35. e4 Ra6 36. Qb5 Rae6 37. e5 Rf7 38. d5 Rxe5 39. Re3 Ref5 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.24"]
[Round "9"]
[White "Ott, Lothar"]
[Black "Paetzold, Horst"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1327"]
[BlackElo "1641"]
[PlyCount "63"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. c3 dxc3 4. Nxc3 Nf6 5. g3 e6 6. Bg5 d5 7. Bg2 Nbd7 8. 0-0 Be7 9. e3 0-0 10. Rc1 h6 11. Bf4 a6 12. a3 b5 13. b4 Nb6 14. Nd4 Bb7 15. Nb3 Nc4 16. Nb1 e5 17. Nc5 Bxc5 18. Bxe5 Nd7 19. Bxg7 Bxe3 20. Rxc4 Kxg7 21. Rg4+ Bg5 22. Bxd5 Bxd5 23. Qxd5 Nf6 24. Rxg5+ hxg5 25. Qxg5+ Kh8 26. Nc3 Nh7 27. Qh5 Qg5 28. Qf3 Qf6 29. Qe3 Rfe8 30. Ne4 Qe5 31. Nc5 Qxe3 32. fxe3 0-1

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.23"]
[Round "8"]
[White "Kunze, Manfred"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1540"]
[BlackElo "1327"]
[PlyCount "52"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. e4 d6 5. g3 c6 6. d4 0-0 7. a3 Bg4 8. Bg2 Qc7 9. Qd3 Nbd7 10. 0-0 a6 11. Re1 Bxf3 12. Bxf3 e5 13. Be3 Rfe8 14. b4 exd4 15. Bxd4 Ne5 16. Bxe5 dxe5 17. Qe3 Red8 18. Na4 Rd4 19. c5 Rad8 20. Rad1 Qe7 21. Qb3 Bh6 22. Nb2 Ne8 23. Nc4 Qe6 24. Rxd4 Rxd4 25. Bg2 Qxc4 26. Qf3 Qe6 0-1

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.22"]
[Round "7"]
[White "Ott, Lothar"]
[Black "Hirr, Rudi"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1327"]
[BlackElo "1534"]
[PlyCount "50"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. 0-0 Nbd7 7. cxd5 Bxd5 8. Nc3 Bb7 9. Bg5 Be7 10. Rc1 a6 11. Re1 h6 12. Bd2 c5 13. dxc5 Nxc5 14. b4 Nce4 15. a3 0-0 16. Nxe4 Nxe4 17. Bc3 Qxd1 18. Rexd1 Rfd8 19. Bb2 Bf6 20. Bxf6 Nxf6 21. e3 Rac8 22. Rxd8+ Rxd8 23. Nd4 Bxg2 24. Kxg2 e5 25. Nc6 Re8 1/2-1/2

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.21"]
[Round "6"]
[White "Schneider, Siegfried"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1611"]
[BlackElo "1327"]
[PlyCount "55"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Be3 Bg7 4. Nf3 c6 5. c3 Nf6 6. Bd3 0-0 7. 0-0 Bg4 8. Nbd2 Nbd7 9. Qc2 Qc7 10. h3 Bxf3 11. Nxf3 e5 12. dxe5 dxe5 13. Rad1 Rfd8 14. Rd2 b6 15. Rfd1 Nc5 16. Bxc5 bxc5 17. Bc4 Rxd2 18. Rxd2 Nh5 19. Qd1 Bf6 20. Rd7 Rd8 21. Bxf7+ Kf8 22. Rxd8+ Bxd8 23. Bb3 Kg7 24. Qd3 h6 25. Qc4 Nf6 26. Qe6 Nxe4 27. Qg8+ Kf6 28. Qf8+ 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.20"]
[Round "5"]
[White "Ott, Lothar"]
[Black "Thonig, Manfred"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1327"]
[BlackElo "1588"]
[PlyCount "164"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. e3 Ne4 6. Nf3 Bb4+ 7. Bd2 Qe7 8. Qa4+ Nc6 9. cxd5 Bxd2+ 10. Nfxd2 exd5 11. Nxe4 fxe4 12. Nc3 Qb4 13. 0-0 Qxa4 14. Nxa4 0-0 15. a3 b6 16. b4 Bb7 17. Rac1 Rf7 18. Bh3 Nd8 19. Rc2 Bc8 20. Bg2 Ba6 21. Rfc1 Bc4 22. Nb2 b5 23. a4 a6 24. Ra1 c6 25. axb5 cxb5 26. Bh3 g6 27. Nxc4 bxc4 28. Ra5 Rb7 29. Rxd5 Rxb4 30. Rc5 a5 31. R2xc4 Rxc4 32. Rxc4 a4 33. Rc2 a3 34. Ra2 Kf7 35. Bg2 Ra4 36. Bxe4 Ne6 37. Kg2 h6 38. h4 Kf6 39. f4 Nc7 40. Bb1 Nd5 41. Rf2 Nxe3+ 42. Kf3 Nd1 43. Rc2 Ra6 44. g4 Nb2 45. Ba2 Nd3 46. Ke3 Nb4 47. Rd2 Rc6 48. g5+ hxg5 49. hxg5+ Ke7 50. Bb1 Ra6 51. Ba2 Rd6 52. d5 Rb6 53. Kd4 Kd6 54. Kc4 Na6 55. Re2 Rb4+ 56. Kc3 Kc5 57. Re6 Nb8 58. Rxg6 Rxf4 59. Rf6 Rg4 60. g6 Rg3+ 61. Kc2 Rg2+ 62. Kb3 Kxd5 63. Kxa3+ Ke5 64. Re6+ Kf5 65. Rb6 Rg3+ 66. Ka4 Rg4+ 67. Kb5 Rg2 68. Bb3 Rg3 69. Bc4 Rg2 70. g7 Rxg7 71. Rxb8 Rg5 72. Kb4 Kf6 73. Re8 Rg4 74. Re6+ Kf5 75. Re1 Kf4 76. Be6 Rh4 77. Kc5 Rh5+ 78. Kd6 Rh6 79. Re5 Kf3 80. Kd5 Kf4 81. Re4+ Kf3 82. Ke5 Rxe6+ 1/2-1/2

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.19"]
[Round "4"]
[White "Voigt, Udo"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1700"]
[BlackElo "1327"]
[PlyCount "73"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. h3 c6 6. Nf3 Nbd7 7. Qc2 Qc7 8. Be3 Qa5 9. Be2 a6 10. 0-0 0-0 11. a3 Qc7 12. Rac1 e5 13. c5 dxc5 14. dxc5 Nh5 15. Nd2 Nf4 16. Bf3 Ne6 17. Ne2 Nf4 18. Nc4 Rb8 19. Rfd1 Nf6 20. Rd2 Be6 21. Nd6 Nxe2+ 22. Bxe2 Rfd8 23. Rcd1 Rd7 24. f4 Bh6 25. Rf1 exf4 26. Bxf4 Bxf4 27. Rxf4 Ne8 28. e5 Ng7 29. Qc3 Qd8 30. Qg3 Nf5 31. Qf2 Qa5 32. Bg4 Rf8 33. Rb4 b5 34. Bxf5 Bxf5 35. Nxf5 Rxd2 36. Ne7+ Kg7 37. Qf6+ 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.18"]
[Round "3"]
[White "Ott, Lothar"]
[Black "Weissenborn, Michael"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1327"]
[BlackElo "1782"]
[PlyCount "88"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. e3 Be7 5. Nc3 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. a3 c5 9. cxd5 exd5 10. dxc5 Nxc5 11. b4 Nce4 12. Bb2 Nxc3 13. Bxc3 Ne4 14. Bb2 Be6 15. Nd4 Bf6 16. Rc1 a6 17. Nxe6 Rxe6 18. Bxf6 Nxf6 19. Bf3 Rd6 20. Qd4 Rc8 21. Rc5 Rdc6 22. Rfc1 h6 23. g3 Rxc5 24. Rxc5 b6 25. Rxc8 Qxc8 26. Qxb6 Qc1+ 27. Kg2 Qxa3 28. Qa5 Qc3 29. Qb6 Qc4 30. Qd4 Qb5 31. Qc5 Qxc5 32. bxc5 Kf8 33. Bd1 Ke7 34. Ba4 Ne4 35. c6 Kd6 36. c7 Kxc7 37. f3 Nc5 38. Be8 f6 39. Kf2 Kd6 40. Ke2 Nb7 41. Kd2 Kc5 42. Kc3 Nd6 43. Bg6 Nc4 44. Bd3 a5 0-1

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.17"]
[Round "2"]
[White "Bartle, Georg"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1678"]
[BlackElo "1327"]
[PlyCount "128"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. b4 b6 2. Bb2 Bb7 3. c4 e6 4. e3 Nf6 5. a3 g6 6. Nf3 Bg7 7. Be2 d6 8. 0-0 0-0 9. d4 c6 10. Nbd2 c5 11. Qb3 Nbd7 12. Rfd1 Qc7 13. dxc5 dxc5 14. Nf1 Rfd8 15. Ng3 Ne4 16. Bxg7 Kxg7 17. Qb2+ f6 18. Nxe4 Bxe4 19. Ng5 Bf5 20. e4 h6 21. Bf3 Ne5 22. exf5 hxg5 23. Bxa8 Rxa8 24. fxe6 Qe7 25. Rd5 cxb4 26. axb4 Qxe6 27. Qe2 Qc6 28. Rd4 Qc7 29. Rad1 Rc8 30. Qa2 Qe7 31. b5 Rc7 32. h3 Qb4 33. Rc1 Qc5 34. Qd2 Qe7 35. Rd8 Rd7 36. Rxd7 Nxd7 37. Re1 Ne5 38. Rc1 Qc5 39. Qd5 Qa3 40. Qd1 Qc5 41. Qe2 Qe7 42. Rc2 Qc5 43. Qe4 Qe7 44. Kf1 Qc7 45. Qd5 Qe7 46. Ra2 Qc7 47. Rc2 Qe7 48. c5 bxc5 49. Qxc5 Qe6 50. Qxa7+ Kh6 51. Rc7 g4 52. h4 g5 53. Rh7+ Kg6 54. h5+ Kf5 55. Qc5 Qa2 56. Qc8+ Kf4 57. g3+ Ke4 58. Qa8+ Qxa8 59. b6 Kf3 60. Ra7 Qc6 61. Ra3+ Ke4 62. Rb3 Qc4+ 63. Kg2 Qxb3 64. h6 Qxb6 0-1

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.16"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Rollwitz, Juergen"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1327"]
[BlackElo "1819"]
[PlyCount "92"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. Nf3 Nbd7 8. 0-0-0 Kc8 9. h3 a6 10. a3 Bd6 11. Nd2 b5 12. f3 Nb6 13. Be2 Nh5 14. Nf1 f6 15. Be3 Nc4 16. Bxc4 Bxc4 17. g4 Nf4 18. Bxf4 exf4 19. Nd2 Bf7 20. Nd5 Kb7 21. c3 a5 22. c4 c6 23. Nc3 b4 24. Na4 bxa3 25. b3 Bb4 26. Kc2 Rad8 27. Nc3 Kc7 28. Ndb1 Rxd1 29. Rxd1 Rd8 30. Rxd8 Kxd8 31. Na2 Bd6 32. Kd3 Kc7 33. Nbc3 Be5 34. Ne2 Kd6 35. Nd4 g6 36. Nc2 Bb2 37. Nd4 Be8 38. Ne2 Ke5 39. Kc2 f5 40. exf5 gxf5 41. Kd3 fxg4 42. hxg4 Bg6+ 43. Kd2 Bb1 44. Nec1 Bxc1+ 45. Kxc1 Bxa2 46. Kc2 Kd4 0-1

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.23"]
[Round "3"]
[White "Fieberg, Christoph"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1729"]
[BlackElo "1441"]
[PlyCount "54"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 Bg4 6. 0-0 0-0 7. h3 Bc8 8. Be3 c6 9. Qd2 Qa5 10. Bh6 e5 11. Bxg7 Kxg7 12. dxe5 dxe5 13. Qd6 Nbd7 14. Nd2 Qc5 15. Nc4 Qxd6 16. Nxd6 Nc5 17. Nxc8 Raxc8 18. f3 Rcd8 19. Rad1 Ne6 20. Rxd8 Rxd8 21. Rd1 Rd4 22. Nb1 Nf4 23. Kf2 c5 24. c3 Rxd1 25. Bxd1 Nd3+ 26. Ke3 Nxb2 27. Bb3 b5 1/2-1/2

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.23"]
[Round "4"]
[White "Ott, Lothar"]
[Black "Schloesser, Fritz"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1441"]
[BlackElo "1580"]
[PlyCount "28"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. Bg5 h6 8. Bxf6 Bxf6 9. 0-0 Bg7 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Qd2 Bg7 14. Rae1 Be6 1/2-1/2

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.23"]
[Round "5"]
[White "Westphal, Gerhard"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1422"]
[BlackElo "1441"]
[PlyCount "106"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. d4 c6 5. Bc4 Bg4 6. h3 Bc8 7. Ng5 e6 8. Nf3 Ne7 9. 0-0 0-0 10. Bb3 b6 11. Re1 Nd7 12. Be3 e5 13. Qd2 exd4 14. Nxd4 Nc5 15. Bc4 b5 16. Bd3 Nxd3 17. cxd3 a6 18. Rac1 c5 19. Nf3 Nc6 20. Bh6 Be6 21. Bxg7 Kxg7 22. Nd5 Bxd5 23. exd5 Ne7 24. d4 c4 25. b3 cxb3 26. axb3 Nxd5 27. Rc2 Rc8 28. Rec1 Rxc2 29. Rxc2 Qd7 30. Qa5 Qb7 31. Rc1 Re8 32. Re1 Rxe1+ 33. Qxe1 Nf6 34. Qb4 Qb6 35. Qc3 a5 36. b4 a4 37. Nd2 Nd5 38. Qb2 Qc7 39. Ne4 h6 40. Qa3 f5 41. Ng3 Qc3 42. Qa2 Qxd4 43. Ne2 Qc4 44. Qb2+ Kf7 45. Qd4 Qxd4 46. Nxd4 a3 47. Nc2 Nc3 48. Kf1 Ke6 49. Ke1 Kd5 50. Kd2 Kc4 51. Nxa3+ Kxb4 52. Nc2+ Kc4 53. Ne3+ Kb3 0-1

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.22"]
[Round "2"]
[White "Ott, Lothar"]
[Black "Boos, Philipp"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1441"]
[BlackElo "1668"]
[PlyCount "62"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 c6 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 Nbd7 10. a3 0-0 11. Ne2 Qb6 12. b4 a5 13. Bd2 axb4 14. Bxb4 c5 15. dxc5 Bxc5 16. Bxc5 Nxc5 17. Nfd4 e5 18. Nb3 Rfd8 19. Nxc5 Qxc5 20. Qc2 Qd5 21. e4 Qxd3 22. Qxd3 Rxd3 23. f3 h6 24. Nc1 Rdxa3 25. Rb1 Ba6 26. Nb3 b4 27. Rfc1 Bd3 28. Rb2 Ra2 29. Rxa2 Rxa2 30. Nc5 Bc2 31. Nd7 Nxd7 0-1

[Event "Cologne Longerich op 6th"]
[Site "Cologne"]
[Date "2009.08.21"]
[Round "1"]
[White "Fieberg, Samuel"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1400"]
[BlackElo "1441"]
[PlyCount "127"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c6 7. Bf4 e6 8. Qd2 Qa5 9. Bh6 Nbd7 10. Bxg7 Kxg7 11. Rad1 b5 12. a3 b4 13. axb4 Qxb4 14. b3 Bb7 15. Ra1 Nb6 16. Ra2 d5 17. exd5 Nfxd5 18. Nxd5 Qxd2 19. Nxd2 Nxd5 20. Raa1 Nc3 21. Bf3 Rfd8 22. Nc4 Rxd4 23. Na5 Rb8 24. Bxc6 Rb4 25. Bxb7 R8xb7 26. Nxb7 Rxb7 27. Rfe1 Rc7 28. Re3 Nd5 29. Re2 Nc3 30. Rd2 Ne4 31. Rdd1 Rxc2 32. Rxa7 Nc3 33. Re1 Rb2 34. h3 Rxb3 35. Rxe6 Rb2 36. Ree7 Ne2+ 37. Kh2 Nf4 38. Rxf7+ Kh6 39. Rxh7+ Kg5 40. Ra5+ Kf6 41. Ra6+ Ne6 42. h4 Rxf2 43. h5 g5 44. Rh6+ Kf5 45. Raxe6 Kg4 46. Re5 Kh4 47. Re4+ g4 48. Rg6 Kxh5 49. Rgxg4 Rb2 50. Rh4+ Kg5 51. Ref4 Rd2 52. Rhg4+ Kh5 53. Kh3 Rd3+ 54. g3 Rd1 55. Rf5+ Kh6 56. Rf2 Kh5 57. Rh2 Rc1 58. Rf4 Kg5 59. Rhf2 Rc5 60. R2f3 Rd5 61. Rg4+ Kh5 62. Rf6 Re5 63. Rf8 Re6 64. Rfg8 1-0

[Event "GER-ch Seniors 21st"]
[Site "Dresden"]
[Date "2009.08.03"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Nadenau, Oskar"]
[Result "1/2-1/2"]
[ECO "E94"]
[BlackElo "1988"]
[PlyCount "70"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 Re8 8. h3 e5 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. Bf3 Re8 12. Re1 Nd7 13. Bf4 Ne5 14. Be2 b6 15. Rc1 Bb7 16. Qd2 a6 17. Nd5 c6 18. Nc3 Qc7 19. Rcd1 Rad8 20. b3 b5 21. cxb5 axb5 22. Qc2 Qa5 23. Bd2 Qa8 24. f3 Nd7 25. Be3 Nf8 26. Bf4 Qa7+ 27. Kf1 Qc5 28. Rd3 b4 29. Be3 Qe5 30. Bd4 Qe7 31. Bxg7 Kxg7 32. Nd1 Ne6 33. Nf2 Nf4 34. Rd2 Nxe2 35. Rexe2 c5 1/2-1/2

[Event "Cologne Ford op"]
[Site "Cologne"]
[Date "2009.06.15"]
[Round "7"]
[White "Ott, Lothar"]
[Black "Weinmann Musset, Manfred"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1471"]
[BlackElo "1825"]
[PlyCount "64"]
[EventDate "2009.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. Nf3 c6 5. c4 Qc7 6. Nc3 e5 7. dxe5 dxe5 8. 0-0 Be6 9. b3 Na6 10. Bb2 g6 11. Ng5 Bg8 12. e4 h6 13. Nf3 Bd6 14. exf5 gxf5 15. Nh4 Bh7 16. Bh3 f4 17. Nf5 Bxf5 18. Bxf5 Rg8 19. Ne4 Nxe4 20. Bxe4 0-0-0 21. g4 h5 22. h3 hxg4 23. hxg4 Qf7 24. f3 Bc5+ 25. Kg2 Rxd1 26. Raxd1 Qe6 27. Bf5 Qxf5 28. Rh1 Rxg4+ 29. Kf1 Qc2 30. Rh8+ Kc7 31. Bxe5+ Kb6 32. fxg4 Qf2# 0-1

[Event "Cologne Ford op"]
[Site "Cologne"]
[Date "2009.06.08"]
[Round "6"]
[White "Fimmers, Heinrich"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1433"]
[BlackElo "1471"]
[PlyCount "113"]
[EventDate "2009.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c6 6. Be2 Bg4 7. h3 Bxf3 8. Bxf3 0-0 9. 0-0 Nbd7 10. Bf4 e5 11. Be3 a6 12. c5 dxc5 13. dxc5 Qa5 14. Qa4 Qc7 15. Be2 b5 16. cxb6 Nxb6 17. Qc2 Rfd8 18. Rfd1 Bf8 19. Rxd8 Qxd8 20. Rc1 Qc7 21. Rd1 c5 22. Na4 Nxa4 23. Qxa4 Qc8 24. Qc2 Ra7 25. Rc1 Rc7 26. Bc4 Qb7 27. f3 Nh5 28. Qc3 Bg7 29. Bd5 Qc8 30. Kf2 Nf4 31. Qd2 Bh6 32. Rc3 Kg7 33. Kg3 Nh5+ 34. Kh2 Bxe3 35. Qxe3 f5 36. exf5 Qxf5 37. g4 Qf4+ 38. Qxf4 Nxf4 39. Be4 Ne2 40. Rc4 a5 41. Rc2 Nd4 42. Rc3 g5 43. Kg2 h6 44. Rd3 Kf6 45. Rd2 c4 46. Kf2 c3 47. bxc3 Rxc3 48. Rb2 Ra3 49. Bd5 Ke7 50. Rb6 Rd3 51. Rb2 Kd6 52. Be4 Ra3 53. Kg3 Kc5 54. h4 gxh4+ 55. Kxh4 Nxf3+ 56. Kh5 Kd4 57. Bxf3 0-1

[Event "Cologne Ford op"]
[Site "Cologne"]
[Date "2009.05.25"]
[Round "5"]
[White "Ott, Lothar"]
[Black "Kuehnast, Volker"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1471"]
[BlackElo "1763"]
[PlyCount "128"]
[EventDate "2009.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 c6 3. e4 d6 4. Nc3 Nh6 5. h3 f6 6. Bf4 e6 7. Be2 Bg7 8. 0-0 0-0 9. Qd2 Nf7 10. Rad1 Qe7 11. a3 a5 12. a4 Na6 13. Na2 Nc7 14. c4 Rd8 15. Qc1 Bd7 16. Nc3 Na6 17. Na2 Rdc8 18. b3 b5 19. Nc3 b4 20. Nb1 Nc7 21. Qd2 Rd8 22. Qc1 Be8 23. Nh2 e5 24. dxe5 dxe5 25. Be3 Ne6 26. Rxd8 Rxd8 27. Rd1 Nd4 28. Bxd4 exd4 29. Bf3 Ne5 30. Be2 c5 31. Ng4 Nxg4 32. hxg4 Qxe4 33. Bf3 Qe7 34. Re1 Qd6 35. Bd5+ Bf7 36. Bf3 Kf8 37. Nd2 Bh6 38. Ne4 Bxc1 39. Nxd6 Rxd6 40. Rxc1 Re6 41. Kf1 Ke7 42. Be2 Kd6 43. Bf3 Re5 44. Rd1 Be6 45. Rd2 Rg5 46. Be2 Bxg4 47. f3 Bd7 48. Kf2 Re5 49. f4 Re3 50. Rd3 Rxd3 51. Bxd3 Bg4 52. Bc2 Ke6 53. g3 Bf5 54. Bd1 h5 55. Ke1 Be4 56. Kf2 Kf5 57. Ke2 Kg4 58. Kf2+ Kh3 59. f5 Bxf5 60. g4 hxg4 61. Kg1 Kg3 62. Kf1 Kh2 63. Be2 g3 64. Bd3 Bxd3+ 0-1

[Event "Cologne Ford op"]
[Site "Cologne"]
[Date "2009.05.18"]
[Round "4"]
[White "Lenk, Ulrich"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1667"]
[BlackElo "1471"]
[PlyCount "58"]
[EventDate "2009.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c6 7. 0-0 Qc7 8. d5 Bg4 9. Bf4 Nbd7 10. h3 Bxf3 11. Bxf3 Ne8 12. Qd2 Ne5 13. Be2 a6 14. Be3 c5 15. f4 Nd7 16. f5 Ne5 17. Bh6 Rb8 18. Bxg7 Kxg7 19. Rf2 f6 20. h4 Rh8 21. Raf1 h5 22. Qf4 Rh6 23. fxg6 Nxg6 24. Qg3 Kh7 25. Nd1 Ng7 26. Ne3 Rg8 27. Nf5 Nxf5 28. Rxf5 Ne5 29. Qf4 Ng4 1/2-1/2

[Event "Cologne Ford op"]
[Site "Cologne"]
[Date "2009.05.11"]
[Round "3"]
[White "Ott, Lothar"]
[Black "Osiewatsch, Arthur"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1471"]
[BlackElo "1056"]
[PlyCount "133"]
[EventDate "2009.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 d5 3. e3 Nf6 4. c4 e6 5. Be2 Be7 6. 0-0 0-0 7. Nc3 cxd4 8. Nxd4 Nc6 9. cxd5 Nxd4 10. Qxd4 Qb6 11. Qxb6 axb6 12. e4 exd5 13. exd5 Ra5 14. Bf3 Bg4 15. Bxg4 Nxg4 16. Bf4 Nf6 17. Rad1 Bb4 18. Bg5 Bxc3 19. bxc3 Rxd5 20. Rxd5 Nxd5 21. Bd2 Rc8 22. Rc1 b5 23. a3 Kf8 24. g3 f6 25. Kf1 Rc4 26. Rb1 Nxc3 27. Bxc3 Rxc3 28. Rxb5 Rc7 29. Rb6 Ke7 30. a4 Rc1+ 31. Kg2 Ra1 32. Rb4 Kd6 33. Rxb7 Rxa4 34. Rxg7 h6 35. Rg6 Ke7 36. Rxh6 Kf7 37. Rh8 Kg7 38. Re8 Rg4 39. f3 Rg6 40. Re7+ Kf8 41. Rb7 Rg7 42. Rxg7 Kxg7 43. Kh3 Kg6 44. Kg4 f5+ 45. Kf4 Kf6 46. h4 Kg6 47. h5+ Kxh5 48. Kxf5 Kh6 49. g4 Kg7 50. f4 Kf7 51. Ke5 Kg6 52. f5+ Kg7 53. Ke6 Kf8 54. f6 Kg8 55. g5 Kf8 56. g6 Kg8 57. Ke7 Kh8 58. f7 Kg7 59. f8Q+ Kxg6 60. Qf6+ Kh5 61. Qg7 Kh4 62. Kf6 Kh3 63. Qg5 Kh2 64. Kf5 Kh1 65. Kf4 Kh2 66. Kf3 Kh1 67. Kf2 1-0

[Event "Cologne Ford op"]
[Site "Cologne"]
[Date "2009.05.04"]
[Round "2"]
[White "Melters, Hans"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1231"]
[BlackElo "1471"]
[PlyCount "50"]
[EventDate "2009.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 0-0 6. Qd2 c6 7. Bh6 Qa5 8. Bxg7 Kxg7 9. Bd3 b5 10. Qg5 h6 11. Qd2 b4 12. Ne2 Bg4 13. h3 Bxf3 14. gxf3 Qh5 15. f4 Qf3 16. Ng3 d5 17. Be2 Qg2 18. Bf1 Qf3 19. Be2 Qg2 20. Bf1 Qf3 21. Be2 Qg2 22. Bf1 Qf3 23. Be2 Qg2 24. Bf1 Qf3 25. Be2 Qg2 1/2-1/2

[Event "Cologne Ford op"]
[Site "Cologne"]
[Date "2009.04.27"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Raupach, Gregor"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1471"]
[BlackElo "1923"]
[PlyCount "84"]
[EventDate "2009.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. e3 0-0 6. Be2 Ne4 7. 0-0 Nxd2 8. Nbxd2 c6 9. a3 Ba5 10. b4 Bc7 11. e4 d6 12. Re1 e5 13. Nf1 Nd7 14. Ng3 g6 15. Qd2 a5 16. Rf1 h5 17. Qg5 Qxg5 18. Nxg5 exd4 19. h4 c5 20. f4 axb4 21. axb4 Rxa1 22. Rxa1 cxb4 23. Rb1 Bb6 24. Kh2 Bc5 25. Bd3 Nf6 26. f5 Ng4+ 27. Kg1 Ne5 28. Rd1 b3 29. Kf2 b2 30. Ke2 Bb4 31. Rb1 Bc3 32. Nf3 Bd7 33. Nxe5 dxe5 34. Bc2 Ra8 35. Kd3 gxf5 36. exf5 Ra1 37. Ke4 f6 38. Kd3 Kf7 39. Ke2 Bc6 40. Kf1 b5 41. Nxh5 bxc4 42. Ng3 d3 0-1

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.08.14"]
[Round "7"]
[White "Merten, Stefan"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1274"]
[BlackElo "1536"]
[PlyCount "101"]
[EventDate "2004.06.26"]
[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. Nf3 g6 3. e3 d6 4. Bd3 Bg7 5. e4 0-0 6. 0-0 c6 7. Re1 Qc7 8. Bf4 Nh5 9. Qd2 Nxf4 10. Qxf4 e5 11. dxe5 dxe5 12. Qh4 h6 13. Qg3 Nd7 14. Bc4 Nc5 15. Qxg6 b5 16. Bxf7+ Rxf7 17. Nc3 Ne6 18. Rad1 Nf4 19. Qd6 Bg4 20. Qxc7 Rxc7 21. Re3 Bf6 22. Rd6 Kf7 23. g3 Ne6 24. Kg2 Bxf3+ 25. Rxf3 Rd8 26. Rd1 Rxd1 27. Nxd1 Rd7 28. Ne3 Nd4 29. a3 Nxf3 30. Kxf3 h5 31. h4 Rd2 32. Kg2 Ke6 33. Kf1 Rd4 34. f3 Be7 35. Ke2 a5 36. c3 Rd8 37. Nf5 Bf8 38. Ke3 b4 39. axb4 axb4 40. cxb4 Rb8 41. Kd3 Rxb4 42. Kc3 Ra4 43. Kd3 Ra1 44. Ne3 Rg1 45. Nf5 Rb1 46. f4 Rxb2 47. Ne3 Rb3+ 48. Ke2 Bc5 49. f5+ Kf6 50. Nf1 Rb1 51. Nd2 0-1

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.08.07"]
[Round "6"]
[White "Ott, Lothar"]
[Black "Fey, Helmut"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1536"]
[BlackElo "1385"]
[PlyCount "133"]
[EventDate "2004.06.26"]
[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 Nc6 2. d4 Nf6 3. c4 e6 4. Nc3 d5 5. e3 a6 6. Bd3 Be7 7. 0-0 0-0 8. a3 Bd7 9. Re1 Re8 10. b4 dxc4 11. Bxc4 b5 12. Bd3 Nd5 13. Ne2 Nb6 14. Qc2 g6 15. Bb2 Bf6 16. Ng3 Rc8 17. e4 Ne7 18. Rac1 Bg7 19. Qd2 f5 20. Ne5 fxe4 21. Nxe4 Nf5 22. Nc5 Bxe5 23. Rxe5 Ng7 24. Rce1 Nd5 25. Qh6 Nf6 26. h3 Re7 27. Qg5 Qf8 28. Nxa6 Bc6 29. Bxb5 Bxb5 30. Rxb5 Nf5 31. Rbe5 h6 32. Qd2 Qf7 33. Nc5 Rce8 34. a4 Nd6 35. Qd3 Nd5 36. b5 Nb6 37. Bc3 Nbc4 38. R5e2 Nb6 39. Bb4 Nf5 40. Re4 Nd5 41. Bd2 Kh7 42. Re5 Nf6 43. Qc4 Nd6 44. Qe2 Nf5 45. Bc3 Nd5 46. Ba1 Ng7 47. Qe4 Qf4 48. Qxf4 Nxf4 49. R1e4 Nd5 50. g3 Nb6 51. Re2 Nd7 52. Nxd7 Rxd7 53. g4 Ra8 54. Ra2 Rd6 55. Rc5 Rd7 56. Bc3 Ne8 57. a5 Nd6 58. f3 Rb8 59. Re2 Nxb5 60. Rb2 Nxc3 61. Rxb8 Nd5 62. a6 c6 63. Rb7 Rc7 64. Rxc7+ Nxc7 65. Rxc6 Nb5 66. Rb6 Nxd4 67. Rb7+ 1-0

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.31"]
[Round "5"]
[White "Timofeev, Eduard"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1244"]
[BlackElo "1536"]
[PlyCount "31"]
[EventDate "2004.06.26"]
[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. Bc4 Nf6 5. Nc3 c6 6. 0-0 b5 7. Bb3 b4 8. e5 dxe5 9. dxe5 Qxd1 10. Rxd1 bxc3 11. exf6 Bxf6 12. bxc3 Bxc3 13. Rb1 0-0 14. Ng5 e6 15. Ne4 Ba5 16. Bh6 1-0

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.24"]
[Round "4"]
[White "Ott, Lothar"]
[Black "Stuch, Hans Ferdinand"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1536"]
[BlackElo "1685"]
[PlyCount "23"]
[EventDate "2004.06.26"]
[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 c6 3. Nf3 d5 4. e3 Bg4 5. cxd5 Nxd5 6. Be2 e6 7. 0-0 Be7 8. e4 Nf6 9. Qd3 Nbd7 10. Be3 Bh5 11. h3 Bg6 12. Nbd2 0-1

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.10"]
[Round "3"]
[White "Frentrop, Gerd"]
[Black "Ott, Lothar"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1536"]
[PlyCount "84"]
[EventDate "2004.06.26"]
[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. e5 d6 4. exd6 Qxd6 5. Nf3 Bg4 6. c3 Nf6 7. h3 Bd7 8. Bc4 0-0 9. Be3 Nc6 10. Nbd2 Na5 11. b4 Nxc4 12. Nxc4 Qc6 13. Qd3 Bf5 14. Nfe5 Qxg2 15. Qf1 Qxf1+ 16. Rxf1 Bxh3 17. Rg1 Bf5 18. 0-0-0 Nd5 19. Kb2 f6 20. Ng4 Bxg4 21. Rxg4 Nxe3 22. fxe3 c6 23. Rh1 Kf7 24. Rxh7 Rh8 25. Rgh4 Rxh7 26. Rxh7 b6 27. Nd2 Rh8 28. Rxh8 Bxh8 29. Nf3 Bg7 30. a4 g5 31. e4 Ke6 32. c4 g4 33. d5+ cxd5 34. exd5+ Kd6 35. Nd4 f5 36. Kc3 f4 37. Kd3 Bxd4 38. Ke2 a5 39. b5 Ke5 40. Kf1 Ke4 41. Kg2 g3 42. Kf1 f3 0-1

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.03"]
[Round "2"]
[White "Ott, Lothar"]
[Black "Melters, Hans"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1536"]
[BlackElo "1258"]
[PlyCount "49"]
[EventDate "2004.06.26"]
[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 d5 2. d4 Nc6 3. e3 Nf6 4. c4 Bg4 5. Nc3 e6 6. a3 Be7 7. Be2 0-0 8. cxd5 exd5 9. 0-0 Re8 10. b4 Nb8 11. h3 Bh5 12. Bb2 c6 13. Rc1 Nbd7 14. b5 Nb6 15. bxc6 bxc6 16. Ne5 Bxe2 17. Nxe2 Nc4 18. Nxc4 dxc4 19. Rxc4 Qd5 20. Qc2 Rac8 21. Nf4 Qd7 22. Rc1 Nd5 23. Nxd5 cxd5 24. Rxc8 Rxc8 25. Qxc8+ 1-0

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.06.26"]
[Round "1"]
[White "Wolter, Kai"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2210"]
[BlackElo "1536"]
[PlyCount "61"]
[EventDate "2004.06.26"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 c6 5. h3 Nf6 6. Be3 Nbd7 7. a4 e5 8. dxe5 dxe5 9. Bc4 0-0 10. 0-0 Qc7 11. Qd2 Nb6 12. Bb3 Rd8 13. Qc1 a5 14. Nxe5 Qxe5 15. Bxb6 Re8 16. f4 Qh5 17. Qe3 Nd5 18. Nxd5 cxd5 19. Bxd5 Qxd5 20. exd5 Rxe3 21. Bxe3 Bxb2 22. Rab1 Bc3 23. Rb3 Bb4 24. c3 Bd6 25. Bd4 Rb8 26. Rb5 Ra8 27. c4 Bc7 28. c5 b6 29. cxb6 Ba6 30. bxc7 Bxb5 31. axb5 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "4"]
[White "Gewert, Arne"]
[Black "Ott, Lothar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1827"]
[BlackElo "1541"]
[PlyCount "59"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. Qd2 c6 6. f3 b5 7. g4 e5 8. Nge2 0-0 9. h4 h5 10. g5 Nfd7 11. f4 Nb6 12. Ng3 exf4 13. Bxf4 b4 14. Nd1 c5 15. c3 a5 16. Be2 Ba6 17. Bxa6 Nxa6 18. 0-0 Qd7 19. Ne3 cxd4 20. cxd4 Rac8 21. Rac1 Nc7 22. Ne2 Ne6 23. Bg3 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Nxc8 26. a3 bxa3 27. bxa3 Qa7 28. Nc2 Qc7 29. Nc3 Qc4 30. Ne2 1/2-1/2

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "2"]
[White "Glaser, Steffen"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1814"]
[BlackElo "1541"]
[PlyCount "83"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bg5 c6 5. a4 Qc7 6. Bd3 e5 7. Nf3 Nf6 8. Nbd2 0-0 9. 0-0 Nh5 10. Nc4 Be6 11. Re1 Nd7 12. Be7 Bxc4 13. Bxf8 Bxd3 14. Bxg7 Kxg7 15. Qxd3 Nf4 16. Qd2 f6 17. dxe5 dxe5 18. Rad1 Rd8 19. Qd6 Qxd6 20. Rxd6 Kf7 21. Red1 Ke7 22. g3 Nd5 23. Rxd7+ Rxd7 24. exd5 cxd5 25. Kf1 Kd6 26. Nd2 b6 27. a5 Kc5 28. Ne4+ Kc4 29. axb6 axb6 30. Nxf6 Rd6 31. Nxh7 Kb3 32. Rd2 d4 33. Ng5 b5 34. cxd4 Kc4 35. d5 b4 36. Nf7 Rxd5 37. Rxd5 Kxd5 38. Ke2 e4 39. Ke3 Kc4 40. Ne5+ Kb3 41. Kxe4 Kxb2 42. Nd3+ 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "7"]
[White "Grabowski, Johann"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1773"]
[BlackElo "1541"]
[PlyCount "82"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bd3 c6 6. Be3 Qc7 7. Qd2 b5 8. Ne2 a5 9. 0-0 Bg4 10. Ne1 e5 11. c3 0-0 12. f3 Be6 13. b3 Nh5 14. g4 Nf6 15. Ng3 d5 16. dxe5 Qxe5 17. Bf4 Nxe4 18. Nxe4 dxe4 19. Bxe5 Bxe5 20. Bxe4 Ra7 21. Rc1 Rd7 22. Nd3 Kg7 23. Qe2 Bc7 24. f4 f6 25. c4 bxc4 26. bxc4 Rfd8 27. f5 Bf7 28. Rfd1 g5 29. Kg2 Re7 30. Qf3 Rde8 31. Re1 h5 32. h3 hxg4 33. hxg4 Rh8 34. Rf1 Ree8 35. Rh1 Rxh1 36. Kxh1 Bxc4 37. Nc5 Bf4 38. Bxc6 Nxc6 39. Qxc6 Bf7 40. Ne6+ Kh8 41. Qc8 Bg8 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "3"]
[White "Ott, Lothar"]
[Black "Heppner, Herbert"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1541"]
[BlackElo "1648"]
[PlyCount "96"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 c6 3. Nf3 g6 4. Nc3 Bg7 5. Bd3 Ne7 6. 0-0 0-0 7. Bg5 f6 8. Be3 b5 9. b4 d5 10. a3 dxe4 11. Nxe4 Nd5 12. Bd2 f5 13. Nc5 Na6 14. Nb3 Bd7 15. c4 bxc4 16. Bxc4 Nac7 17. Re1 Re8 18. Nc5 Nb5 19. Bxb5 cxb5 20. Rc1 Rc8 21. Bg5 Bf6 22. Qd2 Bxg5 23. Nxg5 Rc6 24. Nf3 Bc8 25. Ne5 Rd6 26. Rc2 Nf6 27. Nf3 Nd7 28. Nxd7 Qxd7 29. Rec1 Qb7 30. Rc7 Qb8 31. Qh6 Rd7 32. Qf4 Red8 33. Qe5 Rxc7 34. Rxc7 Bd7 35. h3 Qb6 36. d5 exd5 37. Qxd5+ Qe6 38. Qd4 a6 39. Ng5 Qe7 40. Nf3 h6 41. Qb6 Qe6 42. Qc5 Rc8 43. Rxc8+ Bxc8 44. Ne5 Kg7 45. f4 g5 46. Qc7+ Kg8 47. Qd8+ Kh7 48. Nf3 Qd7 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "6"]
[White "Ott, Lothar"]
[Black "Wissmann, Sascha"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1541"]
[BlackElo "1673"]
[PlyCount "30"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 c5 6. e3 Nc6 7. Bd3 d5 8. cxd5 exd5 9. Ne2 Bg4 10. Bxb4 Nxb4 11. Ne5 cxd4 12. Nxg4 Nxg4 13. Nxd4 Qh4 14. g3 Nxd3+ 15. Qxd3 Qh5 1/2-1/2

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "1"]
[White "Ott, Lothar"]
[Black "Zotkin, Alexander"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1541"]
[BlackElo "1895"]
[PlyCount "64"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. h3 Qa5 6. a3 b5 7. b4 Qb6 8. e3 Nbd7 9. Bd3 e6 10. 0-0 Be7 11. Ne5 Nh5 12. Bh2 f6 13. Nxg6 hxg6 14. Bxg6+ Kd8 15. Bxh5 e5 16. Bg4 Rg8 17. Be6 Rg7 18. dxe5 Nxe5 19. Bxc8 Kxc8 20. Ne2 Nf3+ 21. Kh1 Nxh2 22. Kxh2 Bd6+ 23. Nf4 Kb7 24. g3 Rh8 25. Rh1 Bxf4 26. gxf4 Qd8 27. Qf3 f5 28. Rag1 Rgh7 29. Rg3 Qf6 30. Kg2 Qb2 31. Qd1 Rd7 32. Qd4 Qxc2 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "5"]
[White "Schuldt, Norbert"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1827"]
[BlackElo "1541"]
[PlyCount "63"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 h5 4. Be2 g6 5. d4 Nh6 6. Nf3 Bf5 7. 0-0 e6 8. b3 c5 9. Kh1 Be7 10. c4 0-0 11. cxd5 Qxd5 12. Nc3 Qd8 13. d5 exd5 14. Nxd5 Nc6 15. Ba3 Qa5 16. Nxe7+ Nxe7 17. Qd6 Qxa3 18. Qxe7 Rfe8 19. Qxb7 Qb2 20. Bc4 Rf8 21. Ng5 Rad8 22. e6 Rd2 23. exf7+ Kg7 24. h3 Rd7 25. Qc6 Re7 26. Qxc5 Qf6 27. Rae1 Rxe1 28. Rxe1 Bd7 29. Be6 Rc8 30. f8Q+ Rxf8 31. Bxd7 Qxf4 32. Ne6+ 1-0

