[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.15"]
[Round "9"]
[White "Reese, Joachim"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1717"]
[BlackElo "1710"]
[PlyCount "31"]
[EventDate "2018.07.07"]
[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. Bf4 d5 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 cxd4 7. exd4 Be7 8. Bd3 Nh5 9. Bg3 Nxg3 10. hxg3 g6 11. Ne5 Nxe5 12. dxe5 Qc7 13. f4 Bd7 14. Nf3 Qb6 15. Qd2 Bb5 16. Bxb5+ 1/2-1/2

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.14"]
[Round "8"]
[White "Otto, Klaus"]
[Black "Wulf, Adalbert"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1710"]
[BlackElo "1864"]
[PlyCount "202"]
[EventDate "2018.07.07"]
[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 d6 2. d4 c6 3. Nf3 Nf6 4. Nc3 Bg4 5. Be2 Bxf3 6. Bxf3 g6 7. Be3 Nbd7 8. Qd2 Bg7 9. h3 Qc7 10. Bh6 0-0 11. Bxg7 Kxg7 12. g4 Ng8 13. 0-0-0 b5 14. b3 a5 15. a4 Rab8 16. h4 f6 17. Bg2 bxa4 18. Nxa4 c5 19. dxc5 Nxc5 20. Nxc5 Qxc5 21. Qd4 Qc7 22. Rh3 Rfc8 23. Rd2 Rb4 24. Qa1 Qc5 25. Rhd3 Qe5 26. Qxe5 fxe5 27. Kb2 Nf6 28. f3 Nd7 29. Rc3 Nc5 30. Ka3 Rcb8 31. Bf1 R4b6 32. Bc4 h6 33. Rg2 Rf8 34. h5 g5 35. Rg1 Rfb8 36. Rb1 Rb4 37. Rd1 Kf8 38. Rd5 a4 39. Rd1 axb3 40. Bxb3 R4b6 41. Ka2 Ra6+ 42. Kb1 Rba8 43. Kc1 Ra1+ 44. Kd2 Rxd1+ 45. Kxd1 e6 46. Kc1 Ke7 47. Kb2 Kd7 48. Kc1 Rb8 49. Kd2 Rb4 50. Ba2 Ra4 51. Bb3 Rb4 52. Ba2 Rb2 53. Ra3 Rb7 54. Ra8 Rb2 55. Ra7+ Kc6 56. Kc3 Rb7 57. Ra8 Rf7 58. Rh8 Rxf3+ 59. Kd2 Rf4 60. Rxh6 Nxe4+ 61. Ke3 Nf6 62. Bxe6 Nxg4+ 63. Bxg4 Rxg4 64. Rg6 Rg2 65. Kd3 g4 66. h6 g3 67. h7 Rh2 68. Rxg3 Rxh7 69. Rg8 Rh4 70. Rc8+ Kd7 71. Ra8 Kc7 72. Ra7+ Kb6 73. Rd7 Kc6 74. Rd8 Kc7 75. Re8 Kd7 76. Ra8 Rb4 77. Ra7+ Kc6 78. Ra6+ Kd5 79. Ra5+ Ke6 80. Ra8 Rd4+ 81. Ke3 Rh4 82. Rd8 Kd5 83. Ra8 Rh3+ 84. Kd2 e4 85. Ra5+ Ke6 86. Ra8 d5 87. Re8+ Kd7 88. Re5 Kd6 89. Re8 Kc5 90. Re7 Kd4 91. Ra7 Rh2+ 92. Kd1 e3 93. Ra4+ Ke5 94. c3 Rd2+ 95. Ke1 Rc2 96. Ra3 Ke4 97. Ra4+ Kf3 98. Rd4 Rxc3 99. Rxd5 Rc1+ 100. Rd1 Rxd1+ 101. Kxd1 Kf2 0-1

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.13"]
[Round "7"]
[White "Hennrich, Reinhard"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1836"]
[BlackElo "1710"]
[PlyCount "55"]
[EventDate "2018.07.07"]
[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 d5 3. c4 e6 4. Nc3 c6 5. e3 Be7 6. Bd3 dxc4 7. Bxc4 Nd5 8. 0-0 Nd7 9. e4 Nxc3 10. bxc3 Nb6 11. Bd3 c5 12. Bb2 0-0 13. Qe2 Qc7 14. Rac1 c4 15. Bc2 Bd7 16. Ne5 f6 17. Nxd7 Qxd7 18. Rcd1 Rfe8 19. f4 Rac8 20. Rf3 Na4 21. Bc1 f5 22. Rh3 g6 23. Qf3 Nb6 24. g4 fxe4 25. Bxe4 Nd5 26. g5 Rf8 27. Qg4 Bd6 28. Bxd5 1-0

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.12"]
[Round "6"]
[White "Otto, Klaus"]
[Black "Scholz, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1710"]
[BlackElo "1876"]
[PlyCount "49"]
[EventDate "2018.07.07"]
[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 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. 0-0 Nc6 7. c3 e5 8. dxe5 Nxe5 9. Qxd5 Nxd5 10. Rd1 0-0-0 11. Nf4 c6 12. Nxd5 cxd5 13. Bf4 f6 14. Bxe5 fxe5 15. Nd2 Bd6 16. Nf3 Bc7 17. Ng5 Rd7 18. Ne6 Re8 19. Nxc7 Kxc7 20. Rac1 Kc6 21. f3 a6 22. Rc2 Kc5 23. b3 e4 24. fxe4 Rxe4 25. Kf1 1/2-1/2

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.11"]
[Round "5"]
[White "Wick, Dieter"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1710"]
[PlyCount "66"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. a4 d5 2. b4 e5 3. b5 a5 4. Bb2 f6 5. d3 Bd6 6. g3 b6 7. Bg2 Bb7 8. Nd2 Ne7 9. c4 Qc8 10. e3 dxc4 11. Ngf3 Bb4 12. 0-0 c5 13. Nxe5 fxe5 14. Qh5+ Ng6 15. Ba3 Bxa3 16. Rxa3 cxd3 17. Be4 Bxe4 18. Nxe4 0-0 19. f4 exf4 20. Qd5+ Kh8 21. Qxa8 Qd7 22. Rd1 Qg4 23. Raa1 fxe3 24. Re1 d2 25. Rf1 e2 26. Rxf8+ Nxf8 27. Qxb8 e1Q+ 28. Kg2 Qee2+ 29. Kg1 d1Q+ 30. Rxd1 Qxd1+ 31. Kg2 Qgf3+ 32. Kh3 Qd7+ 33. Kh4 Qfg4# 0-1

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.10"]
[Round "4"]
[White "Otto, Klaus"]
[Black "Dittmann, Heinz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1710"]
[BlackElo "1553"]
[PlyCount "101"]
[EventDate "2018.07.07"]
[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 c6 2. d3 d5 3. Nd2 e6 4. Ngf3 dxe4 5. Nxe4 h6 6. Be2 Nf6 7. 0-0 Be7 8. Bf4 0-0 9. Qd2 Nxe4 10. dxe4 Qxd2 11. Nxd2 b6 12. Rad1 Ba6 13. Rfe1 Bb7 14. Nb3 Rd8 15. Bc7 Rxd1 16. Rxd1 Kh7 17. a4 Na6 18. Rd7 Rc8 19. Bxa6 Bxa6 20. Rxe7 Kg8 21. Rd7 c5 22. Rd8+ Rxd8 23. Bxd8 Be2 24. a5 bxa5 25. Nxa5 c4 26. c3 a6 27. f3 Kf8 28. Bb6 Ke8 29. Kf2 Bd3 30. e5 Kd7 31. Ke3 Bf1 32. g3 f6 33. f4 f5 34. Kd4 g5 35. Nxc4 Kc6 36. Bd8 Kb5 37. Nd6+ Ka4 38. fxg5 hxg5 39. Bxg5 Kb3 40. Bd8 Kxb2 41. c4 Kb3 42. c5 Bg2 43. Bb6 Kc2 44. Nc4 Kb3 45. Na5+ Ka4 46. Bc7 Kb5 47. h4 Bf3 48. Ke3 Bg4 49. Bb6 Bh5 50. Kf4 Be2 51. Kg5 1-0

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.09"]
[Round "3"]
[White "Lares, Harald"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1993"]
[BlackElo "1710"]
[PlyCount "51"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Bb4 7. Bg2 Qb6 8. Ndb5 0-0 9. 0-0 a6 10. Na4 Qd8 11. Nd6 Qe7 12. c5 b5 13. Nb6 Rb8 14. Nbxc8 Rfxc8 15. Nxc8 Rxc8 16. a4 Bxc5 17. axb5 axb5 18. Bg5 d5 19. Qd3 b4 20. Qa6 Qf8 21. Rac1 Nd7 22. Qb7 Ndb8 23. Rxc5 Qxc5 24. Qxc8+ Qf8 25. Qb7 f6 26. Bf4 1-0

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.08"]
[Round "2"]
[White "Welsch, Roland"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1783"]
[BlackElo "1710"]
[PlyCount "63"]
[EventDate "2018.07.07"]
[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 d5 3. e3 e6 4. Bd3 c5 5. b3 cxd4 6. exd4 Nc6 7. Bb2 Nb4 8. Be2 Bd7 9. a3 Nc6 10. 0-0 Bd6 11. Ne5 Qc7 12. f4 0-0 13. Nd2 Rac8 14. Bd3 Ne7 15. g4 g6 16. Qf3 Kg7 17. Qh3 Rh8 18. g5 Nfg8 19. c4 Nf5 20. Bxf5 gxf5 21. Rac1 Qd8 22. cxd5 Rxc1 23. Rxc1 exd5 24. Nf1 Be6 25. Ne3 Ne7 26. Qh6+ Kg8 27. Qf6 Qf8 28. Kh1 Qg7 29. Rg1 Qxf6 30. gxf6+ Ng6 31. h4 Kf8 32. Ng2 1/2-1/2

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.07"]
[Round "1"]
[White "Otto, Klaus"]
[Black "Kripp, Wolfgang"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1710"]
[BlackElo "2029"]
[PlyCount "52"]
[EventDate "2018.07.07"]
[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 Nf6 2. Nc3 e5 3. Bc4 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Ng3 Nc6 7. d3 Be7 8. Qf3+ Bf6 9. Nh5 Nd4 10. Qd1 Rf8 11. Nxf6 Qxf6 12. c3 Kg8 13. Be3 Nf5 14. Bc5 Rf7 15. Qe2 b6 16. Be3 Ba6 17. Qd2 d4 18. Bg5 dxc3 19. bxc3 Qd6 20. 0-0-0 h6 21. Be3 Rd8 22. d4 exd4 23. cxd4 Qc6+ 24. Qc2 Qxg2 25. Ne2 Nxe3 26. fxe3 Qxe2 0-1

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.25"]
[Round "9"]
[White "Funke, Hermann"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1702"]
[BlackElo "1716"]
[PlyCount "56"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. c4 d6 5. Nc3 Bd7 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Bd7 9. 0-0 g6 10. Rb1 Bg7 11. Be3 Qd8 12. b3 Nf6 13. h3 0-0 14. Qd2 Qc8 15. f3 a6 16. Rbc1 Rb8 17. Nd5 Nxd5 18. cxd5 Qd8 19. Qf2 Rc8 20. b4 Rxc1 21. Rxc1 Qb8 22. Nb3 Rc8 23. Ba7 Rxc1+ 24. Nxc1 Qc8 25. Nb3 Qc3 26. Qb6 Qe1+ 27. Kh2 Be5+ 28. g3 Qxg3+ 0-1

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.24"]
[Round "8"]
[White "Otto, Klaus"]
[Black "Scholz, Jutta"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1716"]
[BlackElo "1617"]
[PlyCount "24"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 Bg7 4. Be3 d6 5. Be2 Nf6 6. Nc3 0-0 7. h3 Re8 8. Qd2 Bd7 9. Bh6 Bh8 10. h4 e5 11. d5 cxd5 12. Nxd5 Nc6 1-0

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.23"]
[Round "7"]
[White "Triegel, Rudi"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1687"]
[BlackElo "1716"]
[PlyCount "24"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. c3 Nf6 6. Be2 Be7 7. Bf4 Qd8 8. Nbd2 Bd7 9. Ne5 Nxe5 10. Bxe5 Bd6 11. Nf3 Qe7 12. Bxd6 cxd6 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.22"]
[Round "6"]
[White "Otto, Klaus"]
[Black "Mrozewicz, Ryszard"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1716"]
[BlackElo "1690"]
[PlyCount "70"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. c4 Qa5 4. Nc3 c6 5. Nf3 Nf6 6. Be2 Bf5 7. 0-0 Nbd7 8. d4 e6 9. a3 Be7 10. Bf4 Nh5 11. Bd2 Nhf6 12. Nd5 Qd8 13. Nxe7 Qxe7 14. Bb4 c5 15. dxc5 Nxc5 16. Nh4 Be4 17. Qd4 b6 18. Bf3 Bxf3 19. Nxf3 a5 20. Bxc5 Qxc5 21. Qxc5 bxc5 22. Rfc1 Ke7 23. Ne5 Rhc8 24. Rc2 Rab8 25. f3 Rb6 26. Rac1 Rcb8 27. Nd3 Nd7 28. Kf2 a4 29. g4 h6 30. h4 f6 31. Kg3 e5 32. Kf2 Kf7 33. Ke3 Rb3 34. Ke4 Rc8 35. Ne1 Nb6 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.21"]
[Round "5"]
[White "Otto, Klaus"]
[Black "Norris, Ray"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1716"]
[BlackElo "1692"]
[PlyCount "74"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 d6 7. Be2 Nf6 8. f3 0-0 9. Qd2 Re8 10. g4 e6 11. h4 d5 12. Nxc6 bxc6 13. e5 Nd7 14. f4 c5 15. Nb5 d4 16. Bf2 Bb7 17. Rh2 Bf8 18. h5 a6 19. Na3 Nb6 20. hxg6 fxg6 21. 0-0-0 Bd5 22. c4 Bc6 23. Bd3 Rb8 24. b3 Qc7 25. Qe2 Qb7 26. Qc2 Re7 27. f5 exf5 28. gxf5 Nd7 29. f6 Re6 30. Bxg6 Nxe5 31. f7+ Nxf7 32. Bxh7+ Kh8 33. Bg8+ Bh6+ 34. Rxh6+ Rxh6 35. Bxf7 Qxf7 36. Rf1 Qf4+ 37. Kb2 Qe4 0-1

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.20"]
[Round "4"]
[White "Thielemann, Joachim"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1870"]
[BlackElo "1716"]
[PlyCount "48"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 Nc6 3. d3 d5 4. f4 dxe4 5. Nxe4 Nf6 6. Bd2 Nxe4 7. dxe4 Qd4 8. e5 Bc5 9. Nh3 Qxb2 10. Bd3 Bb4 11. 0-0 Bxd2 12. Qxd2 Qd4+ 13. Kh1 Qd8 14. Rab1 0-0 15. Ng5 h6 16. Ne4 Ne7 17. Rf3 b6 18. Rg3 Kh8 19. Qe2 Bb7 20. Ng5 Nf5 21. Rh3 Kg8 22. Ne4 Qd5 23. Rd1 Rad8 24. c3 Qa5 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.19"]
[Round "3"]
[White "Knapp, Michael"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1708"]
[BlackElo "1716"]
[PlyCount "84"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 a6 8. Be2 c5 9. dxc5 Nxc5 10. Nd4 Nbd7 11. f4 Nb6 12. Bf3 0-0 13. 0-0 Nc4 14. Qc1 b5 15. b3 Nb6 16. Qa3 Bb7 17. Rad1 Qc7 18. Nce2 Ncd7 19. Qb4 Rac8 20. Qe7 Qd8 21. Qxd8 Rfxd8 22. c3 Rc7 23. Rd3 Rdc8 24. Re3 Nf8 25. Bg4 Re8 26. f5 exf5 27. Bxf5 Rce7 28. Bd3 Rxe5 29. Rxe5 Rxe5 30. Nf5 Bc8 31. Nd6 Re3 32. Rf3 Rxf3 33. gxf3 Ng6 34. Kf2 Kf8 35. c4 dxc4 36. bxc4 Ne5 37. Nxc8 Nxc8 38. Be4 Nd6 39. cxb5 axb5 40. Bd5 g5 41. Ke3 f5 42. Kd4 Nd7 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.18"]
[Round "2"]
[White "Otto, Klaus"]
[Black "Dorosz, Mieczyslaw"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1716"]
[BlackElo "1520"]
[PlyCount "62"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d3 e6 3. Nf3 d5 4. Nbd2 Nd7 5. d4 dxe4 6. Nxe4 h6 7. Bf4 Ndf6 8. Nxf6+ Nxf6 9. c3 Bd6 10. Bd2 Qc7 11. h3 Bf4 12. Be2 Bxd2+ 13. Qxd2 0-0 14. 0-0 b6 15. Nh2 Bb7 16. Bf3 Rad8 17. Qc2 Rd7 18. Rad1 Rfd8 19. Rfe1 c5 20. Bxb7 Qxb7 21. dxc5 bxc5 22. Rxd7 Qxd7 23. Nf3 Qd5 24. c4 Qd6 25. Re2 Qd1+ 26. Qxd1 Rxd1+ 27. Kh2 Nd7 28. Rd2 Rxd2 29. Nxd2 Kf8 30. f4 f5 31. Nf3 Ke7 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.17"]
[Round "1"]
[White "Zoltek, Tadeusz"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2100"]
[BlackElo "1716"]
[PlyCount "49"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nc6 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Rc1 a6 9. Bd3 b6 10. 0-0 Bb7 11. a3 dxc4 12. Bxc4 Na5 13. Bd3 Rc8 14. b4 Nc6 15. Qe2 Nb8 16. Rfd1 Ne8 17. Bg3 Nf6 18. e4 Kh8 19. Bb1 Nbd7 20. e5 Nh5 21. d5 Nxg3 22. hxg3 exd5 23. Nxd5 Bxd5 24. Rxd5 Qe8 25. Qd3 1-0

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.05.08"]
[Round "8"]
[White "Merettig, Georg"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1856"]
[BlackElo "1728"]
[PlyCount "91"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nc3 Nf6 2. f4 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Bd3 e6 7. 0-0 b6 8. Ne2 Bb7 9. Ng3 c5 10. c3 Ba6 11. Bxa6 Nxa6 12. f5 Nc7 13. Qc2 Qd7 14. Bf4 exf5 15. exf5 Ncd5 16. Qd2 Nxf4 17. Qxf4 Nd5 18. Qh4 Qd8 19. Qg4 Ne3 20. Qh3 Nxf1 21. Rxf1 Re8 22. d5 Qe7 23. Qg4 Qd8 24. fxg6 fxg6 25. Ng5 Qe7 26. Ne6 b5 27. Ne4 Be5 28. h4 Rf8 29. Nxf8 Rxf8 30. Rxf8+ Qxf8 31. Ng5 Qf5 32. Qxf5 gxf5 33. Kf2 h6 34. Ne6 b4 35. cxb4 cxb4 36. b3 Kf7 37. Nd8+ Ke8 38. Nc6 Bc3 39. Nb8 Bd4+ 40. Kf3 a5 41. Nc6 Bf6 42. h5 Bg5 43. Nxa5 Kd7 44. Nc6 Bd2 45. Nd4 f4 46. Nf5 1-0

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.05.06"]
[Round "7"]
[White "Otto, Klaus"]
[Black "Gottschalk, Juergen"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1728"]
[BlackElo "1597"]
[PlyCount "39"]
[EventDate "2016.04.30"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Qe2 Nf6 5. Ng5 0-0 6. Nxf7 Rxf7 7. Bxf7+ Kxf7 8. Qc4+ d5 9. Qxc5 Nxe4 10. Qe3 Nd4 11. Na3 Qd6 12. d3 Nf6 13. c3 Nf5 14. Qe2 Bd7 15. Bg5 d4 16. Nc4 Qe6 17. Qxe5 Qxc4 18. dxc4 Re8 19. Bxf6 gxf6 20. Qxe8+ 1-0

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.05.05"]
[Round "6"]
[White "Kuhnert, Werner Eberhard"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1421"]
[BlackElo "1728"]
[PlyCount "85"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nf3 Nf6 5. Nc3 Be7 6. Bg5 h6 7. Bh4 0-0 8. e3 Nc6 9. Bd3 Bg4 10. Be2 a6 11. Bxf6 Bxf6 12. Nd2 Bf5 13. Nf3 Re8 14. 0-0 Ne7 15. Re1 Ng6 16. Bd3 Bxd3 17. Qxd3 c6 18. Rac1 Qa5 19. Qd2 Re6 20. a3 Rae8 21. Rc2 Be7 22. Ne2 Qc7 23. Nc3 Bd6 24. g3 Qe7 25. Qd1 h5 26. Rce2 h4 27. e4 dxe4 28. Rxe4 hxg3 29. Rxe6 gxh2+ 30. Kh1 fxe6 31. Ne5 Nxe5 32. dxe5 Bc5 33. Ne4 Rf8 34. Rf1 Bb6 35. Qg4 Rf5 36. f4 Bg1 37. Nd6 Rf8 38. f5 exf5 39. Rxf5 Rxf5 40. Qxf5 g5 41. Qg6+ Qg7 42. Qe6+ Kh7 43. Qf5+ 1/2-1/2

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.05.04"]
[Round "5"]
[White "Otto, Klaus"]
[Black "Schwetje, Siegfried"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1728"]
[BlackElo "1905"]
[PlyCount "151"]
[EventDate "2016.04.30"]
[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. Nf3 d6 4. Be2 Nc6 5. c3 e5 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Be3 Ne6 9. Nbd2 Bd7 10. 0-0-0 0-0-0 11. Bxa7 Nf4 12. Bc4 Nxg2 13. Rhg1 Nf4 14. Be3 f6 15. Bxf4 exf4 16. Nd4 Re8 17. f3 Nh6 18. N2b3 Bf8 19. Rd2 f5 20. exf5 Nxf5 21. Nxf5 Bxf5 22. Nd4 Bd7 23. Rgd1 Bc5 24. Kc2 Re3 25. Bd5 Rhe8 26. Be4 Bxd4 27. Rxd4 Re2+ 28. R1d2 Rxd2+ 29. Kxd2 Be6 30. b3 c6 31. c4 Kc7 32. Kc3 c5 33. Rd2 b6 34. a3 Re7 35. h4 Bg8 36. b4 Re5 37. Kc2 Bxc4 38. Rh2 Rh5 39. Kc3 Bg8 40. bxc5 Rxc5+ 41. Kd4 Kd6 42. Rb2 Rc4+ 43. Kd3 Kc5 44. Ke2 Ra4 45. Rc2+ Bc4+ 46. Bd3 b5 47. Rc3 Kd5 48. Kd2 Bxd3 49. Kxd3 Rd4+ 50. Ke2 Rc4 51. Rd3+ Ke5 52. Rb3 Rc5 53. Kd3 h6 54. Rb4 Rd5+ 55. Ke2 Kf5 56. a4 bxa4 57. Rxa4 Re5+ 58. Kf2 g5 59. Ra6 Re6 60. Ra5+ Kg6 61. hxg5 hxg5 62. Ra8 Kh5 63. Ra5 Rb6 64. Ra2 Kh4 65. Kg2 Rb5 66. Rc2 g4 67. fxg4 Kxg4 68. Kf2 Rh5 69. Rc8 Rh2+ 70. Kg1 Rb2 71. Rc1 Kg3 72. Kf1 f3 73. Rd1 Rh2 74. Kg1 f2+ 75. Kf1 Rh1+ 76. Ke2 0-1

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.05.03"]
[Round "4"]
[White "Knobling, Rolf"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1588"]
[BlackElo "1728"]
[PlyCount "78"]
[EventDate "2016.04.30"]
[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 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. c4 Qd8 6. Nc3 Be7 7. Be2 0-0 8. 0-0 b6 9. h3 Bb7 10. Be3 Nbd7 11. a3 c5 12. dxc5 Nxc5 13. b4 Nce4 14. Nxe4 Bxe4 15. Qb3 Qc7 16. Rfd1 Rfd8 17. Nd4 Rac8 18. Nb5 Qb8 19. Nc3 Bc6 20. b5 Bb7 21. f3 Qe5 22. Bf2 Bd6 23. g3 Qg5 24. Kh2 Nh5 25. Rg1 Qe7 26. Ne4 Bxe4 27. fxe4 Nf6 28. Bf3 Nd7 29. a4 Ne5 30. Be2 Qc7 31. Rac1 Qb7 32. Qb1 Qc7 33. Qb3 Bc5 34. Rg2 Bxf2 35. Rxf2 Rd4 36. Qe3 Qc5 37. Qf4 f6 38. Bg4 f5 39. Bf3 Nd3 0-1

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.05.02"]
[Round "3"]
[White "Otto, Klaus"]
[Black "Micheel, Peter"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1728"]
[BlackElo "1868"]
[PlyCount "96"]
[EventDate "2016.04.30"]
[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 d5 2. exd5 Qxd5 3. c4 Qa5 4. Nc3 c6 5. d4 Nf6 6. Bd2 Qd8 7. Nge2 Bf5 8. Ng3 Bg6 9. Be3 e6 10. a3 Bd6 11. Bd3 Qc7 12. c5 Be7 13. Bxg6 hxg6 14. h3 Nbd7 15. Qd2 Rd8 16. Qe2 Nh5 17. Nxh5 Rxh5 18. Qg4 Nf6 19. Qf4 Qxf4 20. Bxf4 Rxd4 21. Be3 Rd7 22. 0-0 Nd5 23. Nxd5 Rhxd5 24. b4 Bf6 25. Rab1 a6 26. Rfc1 Bd4 27. Bxd4 Rxd4 28. Kf1 Rd2 29. Ke1 Ra2 30. Ra1 Rdd2 31. Rxa2 Rxa2 32. Rc3 Ke7 33. Rd3 e5 34. g4 g5 35. Kf1 Rb2 36. Kg2 a5 37. bxa5 Rb5 38. Kf3 Rxc5 39. Rb3 Rb5 40. Rxb5 cxb5 41. Ke4 Ke6 42. f3 g6 43. Kd3 Kd5 44. Kc3 f5 45. gxf5 gxf5 46. Kd2 Kc4 47. Kc2 b4 48. Kb2 b3 0-1

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.05.01"]
[Round "2"]
[White "Klueber, Werner"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1886"]
[BlackElo "1728"]
[PlyCount "48"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. Nxe5 Nxe5 7. e4 Be7 8. Be2 0-0 9. 0-0 Re8 10. Be3 d6 11. f4 Nc6 12. a3 Bf6 13. Qc2 Bd4 14. Bxd4 Nxd4 15. Qd3 Nxe2+ 16. Nxe2 b6 17. Nc3 Bb7 18. Rae1 Qd7 19. Qg3 Qe6 20. Nd5 Bxd5 21. cxd5 Qd7 22. Qd3 f6 23. h3 a5 24. Re2 Re7 1/2-1/2

[Event "Hessen-ch Seniors op 12th"]
[Site "Bad Sooden-Allendorf"]
[Date "2016.04.30"]
[Round "1"]
[White "Otto, Klaus"]
[Black "Hiller, Joachim"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1728"]
[BlackElo "2013"]
[PlyCount "104"]
[EventDate "2016.04.30"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Qe2 d6 5. c3 Nf6 6. a4 a6 7. b4 Ba7 8. h3 0-0 9. 0-0 Nh5 10. d3 Ng3 11. Qe1 Nxf1 12. Kxf1 Be6 13. Ba2 Bxa2 14. Rxa2 f5 15. Qe2 Qd7 16. Nbd2 Rae8 17. b5 Ne7 18. c4 Ng6 19. Nh2 Nf4 20. Qf3 fxe4 21. Nxe4 d5 22. Nc3 dxc4 23. Bxf4 Rxf4 24. Qd5+ Qxd5 25. Nxd5 Rd4 26. dxc4 Rxc4 27. Ne3 Bxe3 28. fxe3 axb5 29. axb5 Rb4 30. Rc2 Re7 31. Rc5 e4 32. Ng4 Rb1+ 33. Kf2 Rf7+ 34. Kg3 Re7 35. Nf2 Rb3 36. Ng4 b6 37. Rd5 Rc3 38. Kf4 Rc5 39. Rxc5 bxc5 40. Nf2 Rf7+ 41. Kg3 Rf5 42. Nxe4 Kf7 43. Nc3 Ke6 44. e4 Rg5+ 45. Kf3 Ke5 46. Nd5 Kd6 47. h4 Rxd5 48. exd5 Kxd5 49. Ke3 c4 50. Kd2 Kc5 51. g4 Kxb5 52. Kc3 Kc5 0-1

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "3"]
[White "Ewald, Frithjof"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1319"]
[BlackElo "1550"]
[PlyCount "138"]
[EventDate "2015.06.15"]
[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 d5 3. e3 e6 4. c4 c5 5. b3 Nc6 6. Bb2 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Nc3 a6 11. Ne2 b5 12. Bd3 Bb7 13. a3 Nd5 14. Re1 Bf6 15. Qc2 g6 16. Be4 Rc8 17. Qd2 Na5 18. Qd3 Qd7 19. Ne5 Qd8 20. Rac1 Nc6 21. Nf3 Bg7 22. Qd2 Nf6 23. Bb1 Ng4 24. Qg5 Qxg5 25. Nxg5 Rfd8 26. h3 Nf6 27. Rcd1 Na5 28. Rd3 h6 29. Nf3 Bd5 30. Nc1 Be4 31. Red1 Bxd3 32. Bxd3 Nd5 33. Ne2 Nxb3 34. a4 bxa4 35. Bxa6 Rc2 36. Ba3 Nc3 37. Nxc3 Rxc3 38. Bb2 Rc2 39. Rb1 Nd2 40. Nxd2 Rxd2 41. Bb5 Ra8 42. Bc3 Rc2 43. Ba1 a3 44. Bd3 Rc7 45. Kh2 Rac8 46. Ba6 Rd8 47. Rb3 Rc1 48. Rxa3 Bxd4 49. Bxd4 Rxd4 50. Bb7 Rd2 51. Rf3 Rcc2 52. Kg3 h5 53. h4 Rd4 54. Kh3 Rcd2 55. Bc6 R4d3 56. Kg3 Rxf3+ 57. Kxf3 Rd4 58. g3 f5 59. Kg2 Kg7 60. Bf3 e5 61. Bb7 e4 62. Ba6 Rd2 63. Kf1 Kf6 64. Bc4 Ke5 65. Bf7 Rd6 66. Be8 f4 67. Kg2 fxg3 68. Kxg3 Rf6 69. Kg2 Rf4 0-1

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "9"]
[White "Kolkwitz, Klaus"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1670"]
[BlackElo "1550"]
[PlyCount "12"]
[EventDate "2015.06.15"]
[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. Bf4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nd2 h6 1/2-1/2

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "5"]
[White "Malik, Rosemarie"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1285"]
[BlackElo "1550"]
[PlyCount "98"]
[EventDate "2015.06.15"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 cxd4 7. Bxd4 Nc6 8. Bb5 Nxd4 9. Bxd7+ Bxd7 10. Nxd4 Qb6 11. Rb1 Bb4 12. 0-0 Bxc3 13. bxc3 Qc7 14. Nf3 b6 15. Qd2 Rc8 16. Rb2 Qxc3 17. Qxc3 Rxc3 18. Rd1 0-0 19. Rd3 Rfc8 20. Rd2 Ba4 21. Nd4 R8c4 22. h3 Kf8 23. f3 Ke7 24. Kf2 g5 25. Ke1 f6 26. exf6+ Kxf6 27. Nb3 Be8 28. Nd4 Rc5 29. Re2 e5 30. Nb3 Rc7 31. Nc1 Bg6 32. Kd1 R7c4 33. Rd2 d4 34. Nd3 e4 35. fxe4 Bxe4 36. Ne1 Bg6 37. Rf2+ Kg7 38. Kc1 d3 39. Rd2 Rc7 40. Kb1 dxc2+ 41. Nxc2 Bxc2+ 42. Rdxc2 Rxc2 43. Rxc2 Rxc2 44. Kxc2 Kf6 45. g4 Ke5 46. Kd3 Kd5 47. Kc3 a5 48. a4 Kc5 49. Kb3 Kd4 0-1

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "1"]
[White "Neubauer, Jaroslaus"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1858"]
[BlackElo "1550"]
[PlyCount "121"]
[EventDate "2015.06.15"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 cxd4 8. Nexd4 Qb6 9. c3 Bc5 10. b4 Nxd4 11. Nxd4 Bxd4 12. Qxd4 Qxd4 13. cxd4 Nb6 14. a4 Bd7 15. b5 0-0 16. Be2 Rac8 17. 0-0 Rc2 18. Bd3 Rc3 19. Rf3 Rfc8 20. Bd2 R3c7 21. Bb4 Rc1+ 22. Rf1 Rxf1+ 23. Kxf1 Be8 24. Ke1 f6 25. Bc5 Bg6 26. Bxg6 hxg6 27. Bxb6 axb6 28. Kd2 Rc4 29. Kd3 Kf8 30. Ra2 Ke7 31. Rc2 Rxc2 32. Kxc2 Kd7 33. Kc3 Kc8 34. g4 f5 35. h3 Kb8 36. Kd3 Kc8 37. Ke3 Kd7 38. Kf3 Ke7 39. Kg3 Kf7 40. Kh4 Kg8 41. Kg5 Kf7 42. h4 Kg8 43. h5 fxg4 44. Kxg4 gxh5+ 45. Kxh5 Kh7 46. Kg5 Kg8 47. f5 exf5 48. Kxf5 Kf7 49. Kg5 Ke7 50. Kg6 Kf8 51. e6 Ke7 52. Kxg7 Kxe6 53. Kg6 Ke7 54. Kf5 Kd6 55. Kf6 Kd7 56. Ke5 Ke7 57. Kxd5 Kd7 58. Ke5 Ke7 59. d5 Ke8 60. Ke6 Kd8 61. Kd6 1-0

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "7"]
[White "Otto, Klaus"]
[Black "Lueders, Guenter"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1550"]
[BlackElo "1603"]
[PlyCount "45"]
[EventDate "2015.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 a6 6. Be2 Nf6 7. Bg5 Be7 8. Nbd2 0-0 9. 0-0 d5 10. exd5 Nxd5 11. Bxe7 Qxe7 12. Nc4 Nf4 13. Re1 Rd8 14. Qc1 Bg4 15. Qe3 f6 16. Bf1 Nd5 17. Qb3 Kh8 18. h3 Be6 19. Nb6 Nxb6 20. Qxb6 Rac8 21. a3 Rd6 22. Qe3 Rcd8 23. Be2 1/2-1/2

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "8"]
[White "Otto, Klaus"]
[Black "Schoenfelder, Heinrich"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1550"]
[BlackElo "1643"]
[PlyCount "61"]
[EventDate "2015.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. 0-0 0-0 9. Nxc6 bxc6 10. Be3 d5 11. exd5 cxd5 12. Bb3 Bb7 13. Na4 Bc6 14. Bc5 Bxc5 15. Nxc5 Qb6 16. Nd3 Rfd8 17. Ne5 Bb5 18. Re1 Ne4 19. Qf3 f6 20. Ng4 f5 21. Ne3 Nd2 22. Qd1 Nxb3 23. cxb3 Be8 24. b4 Bf7 25. Rc1 Rac8 26. Qd2 Rxc1 27. Rxc1 d4 28. Nc4 Qb5 29. b3 h6 30. Qf4 g5 31. Qc7 1/2-1/2

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "4"]
[White "Otto, Klaus"]
[Black "Thieme, Wolfgang"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1550"]
[BlackElo "1755"]
[PlyCount "64"]
[EventDate "2015.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a3 b5 5. d4 cxd4 6. Nxd4 Bc5 7. Be3 Qb6 8. b4 Be7 9. Nf5 Qc7 10. Nxg7+ Kf8 11. Bd4 e5 12. Nd5 Qc6 13. Bxe5 Bf6 14. Bxf6 Nxf6 15. Nf5 Nxd5 16. exd5 Qc3+ 17. Ke2 d6 18. Ne3 f5 19. f4 Ra7 20. Ra2 Re7 21. Qd3 Qf6 22. Kd2 Kf7 23. Nd1 Rhe8 24. Qc3 Qh6 25. Qf3 Nd7 26. Bd3 Ne5 27. Qg3 Nxd3 28. Kxd3 Bb7 29. Qf3 Re4 30. Nc3 Rxf4 31. Qd1 Rd4+ 32. Kxd4 Qe3# 0-1

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "2"]
[White "Otto, Klaus"]
[Black "Willin, Bernhard"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1550"]
[BlackElo "1691"]
[PlyCount "72"]
[EventDate "2015.06.15"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Be2 0-0 6. Qd2 Nbd7 7. g4 c5 8. d5 b5 9. Bh6 b4 10. Bxg7 Kxg7 11. g5 Ne8 12. Nd1 Rh8 13. Ne3 h6 14. Nc4 hxg5 15. Qxg5 Nef6 16. f3 a5 17. a3 Ba6 18. axb4 Bxc4 19. Bxc4 axb4 20. Rxa8 Qxa8 21. Qc1 Qa5 22. b3 Qa3 23. Kd2 Nh5 24. Ne2 Ne5 25. Rf1 Nxc4+ 26. bxc4 Qa6 27. Qb2+ f6 28. Kd3 Ra8 29. f4 Qc8 30. f5 g5 31. Ra1 Kf7 32. Rxa8 Qxa8 33. c3 bxc3 34. Kxc3 Qa5+ 35. Kd3 Qe1 36. Qc1 Nf4+ 0-1

[Event "Bayern-ch Seniors op 27th"]
[Site "Bergen"]
[Date "2015.06.15"]
[Round "6"]
[White "Reichwald, Klaus Dieter"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1743"]
[BlackElo "1550"]
[PlyCount "66"]
[EventDate "2015.06.15"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Be2 Be7 6. h3 Bf5 7. Be3 Nbd7 8. Nbd2 c6 9. Rc1 0-0 10. 0-0 h6 11. c4 dxc4 12. Nxc4 Nd5 13. Bd2 Re8 14. Nce5 Bd6 15. Nc4 Bf4 16. Re1 Bxd2 17. Qxd2 Qc7 18. Nce5 f6 19. Nxd7 Qxd7 20. Nh4 Bh7 21. Bh5 Re7 22. Rxe7 Nxe7 23. Re1 g5 24. Nf3 Bg6 25. Bg4 Qc7 26. Be6+ Kg7 27. h4 Bf7 28. hxg5 hxg5 29. Bxf7 Kxf7 30. Qd3 Rh8 31. g3 Qd7 32. Kf1 Rh1+ 33. Ke2 Rxe1+ 1/2-1/2

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.17"]
[Round "9"]
[White "Otto, Klaus"]
[Black "Tuertmann, Dieter"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1753"]
[BlackElo "2022"]
[PlyCount "100"]
[EventDate "2015.05.09"]
[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. d4 c6 3. Nf3 Bg4 4. Be2 Bxf3 5. Bxf3 Nd7 6. Nc3 a6 7. Be3 Qc7 8. Qd2 g6 9. a3 Bg7 10. g3 h6 11. Bg2 e6 12. f4 Ne7 13. 0-0-0 b5 14. d5 cxd5 15. exd5 e5 16. fxe5 Nxe5 17. h3 Rc8 18. Bd4 Nf5 19. Bf2 0-0 20. g4 Ne7 21. Bd4 Nc4 22. Qf2 Bxd4 23. Qxd4 Nxa3 24. Qb4 Nc4 25. Rde1 a5 26. Qxb5 Rfe8 27. Bf1 Nxb2 28. Qxb2 Qxc3 29. Qxc3 Rxc3 30. Bb5 Rb8 31. Rxe7 Rxb5 32. Rf1 f5 33. gxf5 Ra3 34. Rf2 Ra1+ 35. Kd2 Rxd5+ 36. Kc3 Rxf5 37. Rxf5 gxf5 38. Re6 Ra3+ 39. Kb2 Rxh3 40. Rxd6 Kf7 41. Rd5 Ke6 42. Rxa5 f4 43. Ra1 f3 44. Rf1 Ke5 45. Kc3 Ke4 46. Kd2 Rh2+ 47. Kd1 Kf4 48. c4 Rh5 49. Ke1 Ke3 50. Kd1 f2 0-1

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.16"]
[Round "8"]
[White "Otto, Klaus"]
[Black "Buss, Richard"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1753"]
[BlackElo "1680"]
[PlyCount "154"]
[EventDate "2015.05.09"]
[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 e6 2. Nf3 b6 3. Nc3 Bb7 4. d3 h6 5. Be3 Nf6 6. h3 Bb4 7. Qd2 d6 8. a3 Bxc3 9. Qxc3 Nbd7 10. Nd4 c5 11. Nf3 e5 12. Be2 Qe7 13. b4 d5 14. exd5 Nxd5 15. Qd2 cxb4 16. axb4 Nxb4 17. 0-0 Nd5 18. Ra4 Nxe3 19. Qxe3 0-0 20. Rfa1 a5 21. Rg4 Qf6 22. Nh2 Rfe8 23. Bd1 Nc5 24. f3 Rad8 25. Rc4 Qd6 26. Ng4 f5 27. Nf2 f4 28. Qe1 Bd5 29. Rc3 Bc6 30. Rca3 g5 31. Ne4 Qd4+ 32. Kh2 Nxe4 33. fxe4 Qe3 34. Qxe3 fxe3 35. Kg1 Rf8 36. Bf3 Be8 37. Re1 Rc8 38. c4 a4 39. Rxe3 Rc5 40. Re1 b5 41. Rc1 b4 42. Ra2 Bd7 43. Kf2 Rb8 44. Ke3 Ra5 45. Bd1 a3 46. Rb1 Be6 47. Bb3 Kg7 48. Rf1 Rd8 49. Raf2 Ra7 50. Rb1 Rf8 51. Rbf1 Rxf2 52. Rxf2 Ra6 53. Ba2 Ra7 54. d4 exd4+ 55. Kxd4 Rc7 56. e5 Rb7 57. Bb3 Rc7 58. Rf6 Bf7 59. Rb6 Rd7+ 60. Rd6 Rc7 61. e6 Be8 62. Rb6 Ra7 63. Ba2 Bg6 64. Rxb4 h5 65. Ke5 Bd3 66. c5 h4 67. Kd6 Kf6 68. c6 Bf1 69. Rg4 Bb5 70. c7 Ra6+ 71. Kc5 Rc6+ 72. Kxb5 Rxc7 73. Re4 Ke7 74. Rc4 Rxc4 75. Bxc4 Kd6 76. Kb4 Ke7 77. Kxa3 Kd6 1-0

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.15"]
[Round "7"]
[White "Wilfert, Eva Maria"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1672"]
[BlackElo "1753"]
[PlyCount "29"]
[EventDate "2015.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bg5 Be7 6. Bxe7 Qxe7 7. Nc3 Ngxe5 8. Nxe5 Qxe5 9. e3 d6 10. Be2 Bf5 11. a3 0-0 12. Qd5 Be6 13. Qxe5 Nxe5 14. b3 c6 15. 0-0 1/2-1/2

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.14"]
[Round "6"]
[White "Otto, Klaus"]
[Black "Wauer, Klaus"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1753"]
[BlackElo "1767"]
[PlyCount "88"]
[EventDate "2015.05.09"]
[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 c5 2. Nf3 d6 3. Nc3 a6 4. Be2 Nf6 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Qc7 8. Be3 Be7 9. 0-0 0-0 10. h3 Nbd7 11. Qd2 b5 12. a3 Bb7 13. f3 Nb6 14. Bf2 Rac8 15. Rfd1 Nc4 16. Qc1 Nh5 17. Nd2 Nf4 18. Bf1 Bg5 19. Bxc4 bxc4 20. h4 Bh6 21. Qb1 Qd7 22. Nf1 Qe6 23. Kh2 Rfd8 24. Ne3 Ng6 25. g3 Ne7 26. Ng4 f5 27. Nxh6+ Qxh6 28. exf5 Bxf3 29. Re1 Qd2 30. Kg1 Nxf5 31. Qc1 Qxc1 32. Raxc1 Re8 33. Kh2 d5 34. g4 Bxg4 35. Nxd5 Bf3 36. Ne3 Nxe3 37. Bxe3 e4 38. c3 Rb8 39. Rc2 Red8 40. Bd4 Rf8 41. Rg1 Rf7 42. Rd2 g6 43. Re1 Re8 44. Be3 Rb8 1/2-1/2

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.13"]
[Round "5"]
[White "Van Vorselen, Theo JM"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1784"]
[BlackElo "1753"]
[PlyCount "98"]
[EventDate "2015.05.09"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Nc6 8. Be2 Qb6 9. a3 cxd4 10. Nxd4 Nxd4 11. Bxd4 Bc5 12. Bxc5 Qxc5 13. Qd2 b5 14. 0-0-0 Qc7 15. Qd4 Qc5 16. Qxc5 Nxc5 17. f5 0-0 18. Rhf1 Nd7 19. fxe6 fxe6 20. Bf3 Nxe5 21. Nxd5 Nxf3 22. Ne7+ Kf7 23. Nxc8 Raxc8 24. Rxf3+ Ke7 25. Rdf1 Rxf3 26. Rxf3 Rf8 27. Rxf8 Kxf8 28. Kd2 Ke7 29. Ke3 Kd6 30. Kd4 e5+ 31. Ke4 Ke6 32. b3 Kd6 33. c3 g6 34. g3 Ke6 35. h3 h6 36. c4 bxc4 37. bxc4 Kd6 38. c5+ Kxc5 39. Kxe5 Kc4 40. Kf6 Kb3 41. Kxg6 Kxa3 42. Kxh6 Kb2 43. g4 a5 44. g5 a4 45. g6 a3 46. g7 a2 47. g8Q a1Q 48. Qg7+ Kb1 49. Qxa1+ Kxa1 1-0

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.12"]
[Round "4"]
[White "Otto, Klaus"]
[Black "Komeinda, Josef"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1753"]
[BlackElo "1633"]
[PlyCount "89"]
[EventDate "2015.05.09"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Bg7 6. Qd2 a6 7. Nc3 e6 8. Be2 Qc7 9. f4 d6 10. 0-0 Bd7 11. a3 h5 12. Rad1 Nh6 13. Nxc6 Ng4 14. Nd4 Nxe3 15. Qxe3 Qb6 16. Nf5 Qxe3+ 17. Nxe3 Ke7 18. Nc4 Bxc3 19. bxc3 Bb5 20. Rf2 Bxc4 21. Bxc4 b5 22. Bb3 Rac8 23. Rf3 Rc5 24. Rfd3 Rd8 25. Kf2 h4 26. h3 f5 27. e5 d5 28. a4 bxa4 29. Bxa4 Rc4 30. Rd4 Rxc3 31. R1d3 Rc5 32. Rb4 Rc7 33. Ke2 a5 34. Rbd4 Rb8 35. Bb3 Kf8 36. Kd2 Kg7 37. Rc3 Rxc3 38. Kxc3 Kh6 39. Kd3 g5 40. fxg5+ Kxg5 41. Ke3 Rb4 42. Rxb4 axb4 43. Ba4 f4+ 44. Kd4 Kf5 45. Bd7 1-0

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.11"]
[Round "3"]
[White "Bartl, Birgit"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1506"]
[BlackElo "1753"]
[PlyCount "79"]
[EventDate "2015.05.09"]
[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. e3 e6 4. c4 c5 5. a3 Nc6 6. Nc3 cxd4 7. exd4 dxc4 8. Bxc4 a6 9. 0-0 Be7 10. b4 b5 11. Ba2 0-0 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Bb7 15. Bb2 Bf6 16. Rb1 Bxb2 17. Rxb2 Qf6 18. Rd2 Rad8 19. Qc1 Rc8 20. Qb1 Rfd8 21. Rfd1 Kf8 22. Qa2 Ba8 23. h3 Re8 24. Qb1 Rc7 25. Qxh7 g6 26. Qh6+ Kg8 27. Qg5 Qg7 28. Re1 Rxe1+ 29. Nxe1 Rc8 30. Bxc6 Bxc6 31. Rd8+ Rxd8 32. Qxd8+ Kh7 33. Nd3 Qa1+ 34. Kh2 Kg7 35. Qb6 Be4 36. Nc5 Qe5+ 37. Kg1 Bd5 38. Nd7 Qe1+ 39. Kh2 Qxf2 40. Qxf2 1-0

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.10"]
[Round "2"]
[White "Otto, Klaus"]
[Black "Freerksen, Uwe"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1753"]
[BlackElo "1504"]
[PlyCount "40"]
[EventDate "2015.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Bd7 5. 0-0 Nf6 6. d3 h6 7. Nc3 g6 8. Be3 Bg7 9. Qd2 Qc8 10. Kh2 a6 11. Ba4 b5 12. Bb3 g5 13. Nd5 Be6 14. Nxf6+ Bxf6 15. Rac1 Ne7 16. Qc3 g4 17. Bxe6 Qxe6 18. Ng1 c5 19. Qd2 h5 20. b3 Bg7 1/2-1/2

[Event "Hessen-ch Seniors op 11th"]
[Site "Bad Sooden-Allendorf"]
[Date "2015.05.09"]
[Round "1"]
[White "Kierzek, Mira"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2073"]
[BlackElo "1753"]
[PlyCount "47"]
[EventDate "2015.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Qe7 7. Qd5 Bxc3+ 8. bxc3 f6 9. exf6 Nxf6 10. Qd3 d6 11. e3 0-0 12. Be2 Ne4 13. 0-0 Bf5 14. Nd4 Nxd4 15. Qxd4 Nc5 16. Bg3 Be4 17. f3 Bc6 18. e4 Rf7 19. Rae1 Rd8 20. Bd1 b6 21. Bc2 Ne6 22. Qd2 Qg5 23. Qxg5 Nxg5 24. Bh4 1-0

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.28"]
[Round "9"]
[White "Knollmueller, Peter"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1815"]
[BlackElo "1499"]
[PlyCount "16"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. axb4 Nd3# 0-1

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.28"]
[Round "8"]
[White "Otto, Klaus"]
[Black "Worschech, Roland"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1499"]
[BlackElo "1730"]
[PlyCount "33"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Bd7 10. g4 a6 11. h4 Qa5 12. Nb3 Qd8 13. h5 Rc8 14. hxg6 fxg6 15. 0-0-0 Ne5 16. Nd5 Be8 17. Bh6 1/2-1/2

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.27"]
[Round "7"]
[White "Reimann, Guenther"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1768"]
[BlackElo "1499"]
[PlyCount "46"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 Nc6 6. d3 b6 7. Nbd2 Bb7 8. Rb1 a5 9. b3 Nb4 10. a3 Nc6 11. Bb2 Rb8 12. Re1 Ne8 13. Bxg7 Nxg7 14. Qc2 d6 15. d4 e6 16. Rbc1 Ne7 17. e4 c5 18. Rcd1 Qc7 19. d5 e5 20. Nh4 Rbd8 21. Rf1 Bc8 22. h3 g5 23. Nhf3 f6 1/2-1/2

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.25"]
[Round "5"]
[White "Niedermaier, Peter"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1684"]
[BlackElo "1499"]
[PlyCount "58"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 Nxd5 5. Nxd5 exd5 6. Nf3 Bg4 7. Be2 Bd6 8. Be3 Nd7 9. h3 Bh5 10. 0-0 0-0 11. c3 Bg6 12. Bd3 Bxd3 13. Qxd3 Be7 14. Rfe1 Re8 15. Rac1 c6 16. b3 Nf8 17. Bf4 Ng6 18. Bh2 Qd7 19. Re3 Bd6 20. Bxd6 Qxd6 21. Rce1 Rxe3 22. Rxe3 Qd7 23. Qe2 Kf8 24. Ne5 Nxe5 25. Rxe5 Re8 26. f4 Rxe5 27. Qxe5 a6 28. Qb8+ Ke7 29. Qe5+ Kf8 1/2-1/2

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.25"]
[Round "6"]
[White "Otto, Klaus"]
[Black "Hermann, Josef"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1499"]
[BlackElo "1687"]
[PlyCount "107"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Bg4 7. Be3 Qf6 8. Nbd2 h6 9. Qb3 Nge7 10. h3 Bh5 11. 0-0-0 Rb8 12. Rde1 0-0 13. g4 Bg6 14. g5 Qe6 15. Bxg6 Qxg6 16. gxh6 Qh5 17. hxg7 Rfe8 18. Reg1 Na5 19. Qd1 Nf5 20. Rg5 Qh7 21. Qg1 Be7 22. Rg4 Bf6 23. Bf4 Rbc8 24. Be5 Re6 25. Ng5 Bxg5 26. Rxg5 f6 27. Rg6 Kf7 28. g8Q+ Rxg8 29. Rxg8 Qxg8 30. Qxg8+ Kxg8 31. Bxc7 Nc6 32. Rg1+ Kh7 33. Kd1 Re7 34. Bf4 Nd8 35. b3 Ne6 36. Bh2 Ng5 37. Bf4 Ne6 38. Bb8 a6 39. Nf3 b5 40. h4 Re8 41. Bh2 Rc8 42. Kd2 b4 43. Rc1 Nexd4 44. Nxd4 bxc3+ 45. Rxc3 Nxd4 46. Rxc8 Nf3+ 47. Kd3 Nxh2 48. Rc6 Ng4 49. Ke2 Kg6 50. Rxa6 Kh5 51. Rd6 Kxh4 52. Rxd5 Ne5 53. Rxe5 fxe5 54. b4 1-0

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.24"]
[Round "4"]
[White "Otto, Klaus"]
[Black "Wolfram, Gisbert"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1499"]
[BlackElo "1637"]
[PlyCount "53"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Bd2 Bxc3 9. Bxc3 dxe4 10. Nxe5 exd3 11. cxd3 Nxe5 12. Bxe5 0-0 13. 0-0 Be6 14. h3 Rc8 15. b3 Qd5 16. Qe2 Rfd8 17. Rad1 Qb5 18. f4 Nd5 19. f5 f6 20. fxe6 fxe5 21. Qxe5 Re8 22. Rf7 Qb6+ 23. Kh1 Nf6 24. Qg5 Nh5 25. Qxh5 Rxe6 26. Rdf1 Qc6 27. Rxg7+ 1-0

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.22"]
[Round "3"]
[White "Oser, Thor"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1622"]
[BlackElo "1499"]
[PlyCount "30"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 c5 4. c3 c4 5. Bc2 Bd6 6. f4 f5 7. Nf3 Nf6 8. Ne5 0-0 9. Qf3 Ne4 10. h4 Qf6 11. Nd2 Bxe5 12. dxe5 Qg6 13. Nxe4 fxe4 14. Qf2 Nd7 15. h5 Qf7 1/2-1/2

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.22"]
[Round "2"]
[White "Otto, Klaus"]
[Black "Zschorsch, Peter"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1499"]
[BlackElo "1788"]
[PlyCount "98"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nc6 3. Nf3 Bg4 4. Be3 e6 5. Be2 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. Nd2 Bxe2 9. Qxe2 e5 10. Nb3 exd4 11. Nxd4 Nxd4 12. Bxd4 Re8 13. Rad1 Qc8 14. f3 a6 15. Qd3 b5 16. a3 Qe6 17. Rfe1 c6 18. e5 Nh5 19. exd6 Qxd6 20. Be5 Qxd3 21. cxd3 f6 22. Bg3 Bc5+ 23. Kf1 Rxe1+ 24. Rxe1 Rd8 25. Re6 Nxg3+ 26. hxg3 Rd6 27. Rxd6 Bxd6 28. g4 Be5 29. Nd1 Kf7 30. Ke2 Ke6 31. Ke3 c5 32. b3 g6 33. f4 Bd4+ 34. Kf3 Kd5 35. Ne3+ Bxe3 36. Kxe3 c4 37. bxc4+ bxc4 38. dxc4+ Kxc4 39. Ke4 a5 40. f5 g5 41. a4 Kc5 42. Kd3 Kb4 43. Kd4 Kxa4 44. Kd5 Kb5 45. Ke6 a4 46. Kxf6 a3 47. Kxg5 a2 48. f6 a1Q 49. f7 Qg7+ 0-1

[Event "Bayern-ch op Seniors 26th"]
[Site "Bergen"]
[Date "2014.06.21"]
[Round "1"]
[White "Kolkwitz, Klaus"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1784"]
[BlackElo "1499"]
[PlyCount "36"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Be7 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qb6 12. Bxh7+ Kxh7 13. Ng5+ Kg6 14. h4 Rh8 15. Qg4 f5 16. Qg3 Kf6 17. Nh3 Kf7 18. Nf4 Ne7 1/2-1/2

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.05.04"]
[Round "9"]
[White "Gottschalk, Juergen"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1617"]
[BlackElo "1763"]
[PlyCount "82"]
[EventDate "2014.04.26"]
[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 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Nge7 6. Bd3 Ng6 7. g3 c4 8. Bc2 Bc5 9. d4 cxd3 10. Qxd3 Qb6 11. b4 Be7 12. a3 Bd7 13. Be3 Qc7 14. Nbd2 0-0 15. Nb3 b6 16. 0-0-0 Rfc8 17. Nfd4 Nd8 18. Kb2 a6 19. Rc1 Qb7 20. Bd1 Rc4 21. Bf3 Rac8 22. Rc2 Ba4 23. h4 f5 24. Rcc1 Bd7 25. h5 Nf8 26. g4 fxg4 27. Bxg4 Nf7 28. f5 Nxe5 29. Qf1 Nxg4 30. Bd2 Bf6 31. fxe6 Nxe6 32. Nf5 Qc7 33. Rg1 Bxc3+ 34. Bxc3 Rxc3 35. Ne7+ Kh8 36. Nxc8 Rxc1 37. Qxc1 Qe5+ 38. Kb1 Qe4+ 39. Qc2 Qxc2+ 40. Kxc2 Bxc8 41. Rxg4 Kg8 1/2-1/2

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.05.03"]
[Round "8"]
[White "Otto, Klaus"]
[Black "Causevic, Ismet"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1763"]
[BlackElo "1959"]
[PlyCount "57"]
[EventDate "2014.04.26"]
[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 c5 2. Nf3 e6 3. Be2 d6 4. Nc3 Nf6 5. 0-0 a6 6. h3 Be7 7. d3 0-0 8. e5 dxe5 9. Nxe5 Qc7 10. Nf3 Nc6 11. a3 b6 12. Be3 Bb7 13. Qd2 Rad8 14. Qc1 e5 15. Bg5 h6 16. Bh4 Rd7 17. Bg3 Bd6 18. Re1 Nd4 19. Nxd4 exd4 20. Bxd6 Qxd6 21. Nd1 Re8 22. Qd2 Rde7 23. b3 Re6 24. f4 Qc6 25. Bf3 Rxe1+ 26. Kf2 Qc7 27. Bxb7 Qxb7 28. Qxe1 Rxe1 29. Kxe1 0-1

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.05.02"]
[Round "7"]
[White "Kleist, Werner"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1900"]
[BlackElo "1763"]
[PlyCount "58"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d6 3. b5 b6 4. e3 Bb7 5. Nf3 e5 6. c4 Nbd7 7. Be2 Be7 8. 0-0 Nc5 9. d3 0-0 10. Nc3 h6 11. a4 a5 12. h3 Nh7 13. Nd2 f5 14. e4 f4 15. Nd5 Bxd5 16. cxd5 Bf6 17. Nf3 Ng5 18. Nh2 Nf7 19. Bh5 Nh8 20. Qc2 g6 21. Bf3 h5 22. Qd1 Qe8 23. Ra3 Nf7 24. g3 Ng5 25. Bg2 fxg3 26. fxg3 Bg7 27. h4 Rxf1+ 28. Bxf1 Nh7 29. Bg2 Qf7 1/2-1/2

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.05.01"]
[Round "6"]
[White "Brandt, Fred"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1863"]
[BlackElo "1763"]
[PlyCount "71"]
[EventDate "2014.04.26"]
[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. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 c4 7. Bc2 Bd6 8. 0-0 0-0 9. Qe2 b5 10. e4 dxe4 11. Nxe4 Be7 12. Nxf6+ Bxf6 13. Qe4 g6 14. Qxc6 Bd7 15. Qe4 Rc8 16. Bh6 Re8 17. Ne5 Bxe5 18. dxe5 Bc6 19. Qf4 Rc7 20. Bg5 Qd5 21. f3 f5 22. exf6 Rf7 23. Rad1 Qc5+ 24. Kh1 e5 25. Qe3 Qxe3 26. Bxe3 Rxf6 27. Bxa7 Ra8 28. Bc5 Rxa2 29. Ba3 Kg7 30. Bb1 Ra1 31. h3 Re6 32. Kh2 e4 33. fxe4 Bxe4 34. Bxe4 Rxd1 35. Rxd1 Rxe4 36. Rd5 1-0

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.04.30"]
[Round "5"]
[White "Otto, Klaus"]
[Black "Bartl, Birgit"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1763"]
[BlackElo "1511"]
[PlyCount "65"]
[EventDate "2014.04.26"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. h3 a6 10. a3 d5 11. exd5 Nxd5 12. Nxd5 Nxd4 13. Nxe7+ Qxe7 14. Qxd4 Rd8 15. Qc5 Qe8 16. Rad1 Bd7 17. Qb4 b5 18. Bf3 Rab8 19. Rd3 Rdc8 20. Qd2 Bc6 21. Bxc6 Rxc6 22. Rd1 Rcc8 23. Ba7 Ra8 24. Bb6 Qe7 25. Rd8+ Rxd8 26. Bxd8 Qe8 27. Ba5 g6 28. Bc3 h5 29. Qh6 e5 30. Qg5 Qf8 31. Qxe5 Kh7 32. Qf6 a5 33. Rd7 1-0

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.04.29"]
[Round "4"]
[White "Wagner, Lothar"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1796"]
[BlackElo "1763"]
[PlyCount "87"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. Nxe5 Nxe5 10. e3 d6 11. Be2 0-0 12. 0-0 Be6 13. Rac1 Rad8 14. Qc3 Ng6 15. Bg3 c6 16. Bf3 d5 17. c5 Nh4 18. Be2 Nf5 19. Bf4 Qd7 20. Rfd1 Qc8 21. Qb4 f6 22. g4 Nh4 23. Bg3 Ng6 24. h3 Rd7 25. f4 Ne7 26. f5 Bf7 27. Bd6 Re8 28. Qf4 h6 29. Bd3 Qd8 30. Qg3 Kh8 31. h4 Nc8 32. Bf4 Kh7 33. Kf2 Rg8 34. g5 Be8 35. Bb1 Qe7 36. Rg1 Qf8 37. g6+ Kh8 38. b4 a6 39. Rcd1 Qe7 40. Qf3 Qd8 41. Qh5 Na7 42. Bxh6 Rf8 43. Bf4+ Kg8 44. Qh7# 1-0

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.04.28"]
[Round "3"]
[White "Otto, Klaus"]
[Black "Niebaum, Karl"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1763"]
[BlackElo "1920"]
[PlyCount "52"]
[EventDate "2014.04.26"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be2 g6 6. Be3 Bg7 7. Nc3 Nf6 8. f3 0-0 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. c3 Nxd4 13. Bxd4 e5 14. Be3 Qxd2+ 15. Bxd2 Rd8 16. 0-0-0 Be6 17. b3 a5 18. Be3 Rdc8 19. Kb2 a4 20. Bb5 a3+ 21. Kc2 e4 22. Bd4 exf3 23. Bxg7 fxg2 24. Rhg1 Kxg7 25. Rxg2 Rc7 26. Rd4 Rac8 1/2-1/2

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.04.27"]
[Round "2"]
[White "Niebling, Ferdinand"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2127"]
[BlackElo "1763"]
[PlyCount "41"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 Nc6 8. 0-0 0-0 9. e5 Nd5 10. Ne4 f5 11. exf6 Nxf6 12. Be3 Nb4 13. Bb1 Nbd5 14. a3 Bd7 15. Qd3 a6 16. Re1 Be8 17. Ne5 Bb5 18. Qc2 g6 19. Bh6 Re8 20. Ng5 Bd6 21. Nxh7 1-0

[Event "Hessen-ch Seniors op 10th"]
[Site "Bad Sooden-Allendorf"]
[Date "2014.04.26"]
[Round "1"]
[White "Otto, Klaus"]
[Black "Duijker, Bert"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1763"]
[BlackElo "1893"]
[PlyCount "88"]
[EventDate "2014.04.26"]
[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. Bc4 Nf6 5. Ne2 Nxe4 6. f3 Nf6 7. 0-0 0-0 8. Na3 a6 9. c3 b5 10. Bb3 Bb7 11. Qd2 Nbd7 12. Bh6 c5 13. Bxg7 Kxg7 14. dxc5 Nxc5 15. Bc2 Qb6 16. Kh1 Rad8 17. Rad1 h5 18. Qg5 Ne6 19. Qg3 h4 20. Qxh4 Rh8 21. Qf2 Qc7 22. Qe3 Rh6 23. Nf4 Nxf4 24. Qxf4 Rdh8 25. h3 Nd5 26. Qd4+ e5 27. Qd2 f5 28. Bb3 Nf6 29. Qxd6 Qxd6 30. Rxd6 e4 31. Bd1 Re8 32. fxe4 Bxe4 33. Bf3 Bxf3 34. Rxf3 Re1+ 35. Kh2 Re2 36. Rxa6 Rxb2 37. Ra7+ Kf8 38. Ra8+ Kf7 39. Rb8 Rxa2 40. Nxb5 Ne4 41. Rb7+ Kf6 42. Rb6+ Ke5 43. Nc7 Ng5 44. Rg3 Kf4 1/2-1/2

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.28"]
[Round "9"]
[White "Otto, Klaus"]
[Black "Hartlaub, Marianne"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1820"]
[BlackElo "1625"]
[PlyCount "39"]
[EventDate "2013.04.20"]
[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 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 g6 5. Be3 Bg7 6. Qd2 0-0 7. Bh6 Bg4 8. f3 Be6 9. Bxg7 Kxg7 10. 0-0-0 b5 11. d5 cxd5 12. Bxb5 dxe4 13. fxe4 a6 14. Ba4 Qa5 15. Bb3 Bxb3 16. cxb3 Rc8 17. Kb1 Nc6 18. h3 Ne5 19. Qe3 Qc5 20. Rd4 1/2-1/2

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.27"]
[Round "8"]
[White "Jung, Michael"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1813"]
[BlackElo "1820"]
[PlyCount "151"]
[EventDate "2013.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 Nc6 3. d3 g6 4. Nd2 Bg7 5. e3 d5 6. Ne2 Bd7 7. h3 0-0 8. 0-0 Re8 9. Rb1 e5 10. b3 Qc8 11. Kh2 a5 12. a3 Ra6 13. Bb2 b5 14. Re1 Re6 15. f4 exf4 16. exf4 Re7 17. Nf3 Ne8 18. Bxg7 Nxg7 19. d4 f6 20. Nc3 Be6 21. Nxb5 Nb8 22. Qd2 c6 23. Nc3 Raa7 24. Re2 Bf7 25. Rbe1 Rxe2 26. Rxe2 Qd8 27. Na4 Nd7 28. Qe1 Kf8 29. Qc3 Qc7 30. Nc5 Nb8 31. h4 h5 32. Bh3 Qd6 33. Qe1 f5 34. Ne5 Be8 35. Bg2 Nd7 36. Ncxd7+ Bxd7 37. a4 Be8 38. Bf1 Qb4 39. Qxb4+ axb4 40. Kg2 Re7 41. Kf2 Ne6 42. Ke3 Nd8 43. Kd3 Nb7 44. Bg2 Nd6 45. c3 bxc3 46. Kxc3 Ne4+ 47. Bxe4 fxe4 48. b4 Ra7 49. Ra2 Ke7 50. Kb3 Kd6 51. Rc2 Rc7 52. Rc5 Rb7 53. a5 Rb5 54. Rc1 Kc7 55. Kc3 Rb8 56. Kb3 Kb7 57. Rf1 Rc8 58. f5 gxf5 59. Rxf5 Rc7 60. g4 hxg4 61. Nxg4 Rg7 62. Rg5 Rf7 63. Ne5 Rh7 64. Rg4 Bh5 65. Rf4 Rg7 66. Rf5 Bd1+ 67. Kc3 e3 68. Rf7+ Rxf7 69. Nxf7 Bf3 70. Ng5 Bg4 71. Nf7 Be2 72. Nd8+ Kc7 73. Ne6+ Kb7 74. Nf4 Bf1 75. h5 e2 76. Kd2 1-0

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.26"]
[Round "7"]
[White "Otto, Klaus"]
[Black "Ludwig, Siegfried"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1820"]
[BlackElo "1646"]
[PlyCount "97"]
[EventDate "2013.04.20"]
[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 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 d6 5. h3 Nf6 6. Nc3 a6 7. d4 Be7 8. Re1 0-0 9. d5 Na5 10. Bd3 c6 11. b4 cxd5 12. bxa5 d4 13. Ne2 Qxa5 14. Bd2 Qc7 15. Rc1 d5 16. exd5 e4 17. Nexd4 exd3 18. cxd3 Qd8 19. Qc2 Nxd5 20. Qc4 Qd6 21. Qb3 Bf6 22. Re4 Bd7 23. Qb1 Bc6 24. Nxc6 bxc6 25. Rec4 Rfc8 26. Qc2 Ne7 27. Bb4 Qd7 28. Bxe7 Bxe7 29. Rxc6 Rd8 30. Ne1 Bg5 31. Rb1 Re8 32. Nf3 Bf4 33. Qc4 Rad8 34. Rd1 a5 35. Rc5 Qa7 36. Rd5 Bg3 37. Qd4 Bxf2+ 38. Kxf2 Qc7 39. Rxd8 Rxd8 40. Qe3 Rd6 41. d4 Re6 42. Qd3 g6 43. d5 Qb6+ 44. Qd4 Rf6 45. Qxb6 Rxb6 46. d6 Rb8 47. d7 Rd8 48. Ne5 Kf8 49. Nc6 1-0

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.25"]
[Round "6"]
[White "Becker, Guenter"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1833"]
[BlackElo "1820"]
[PlyCount "97"]
[EventDate "2013.04.20"]
[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. g3 c5 3. Nc3 Nc6 4. Bg2 g6 5. e4 d6 6. Nge2 Bg7 7. 0-0 0-0 8. d3 Bd7 9. h3 Qc8 10. Kh2 a6 11. Be3 Rb8 12. a4 Ne8 13. Qd2 Na7 14. Nd5 Qd8 15. a5 e6 16. Nb6 Bc6 17. Rab1 Nc8 18. Nxc8 Rxc8 19. b4 cxb4 20. Bb6 Qd7 21. Qxb4 Nc7 22. Nd4 Na8 23. Nxc6 bxc6 24. Be3 c5 25. Qb7 Nc7 26. Rb6 Rfd8 27. Rfb1 Bc3 28. Rc6 Kg7 29. Rc1 Bxa5 30. e5 Rb8 31. Rxd6 Rxb7 32. Rxd7 Rxd7 33. Bxb7 Bb4 34. Be4 a5 35. f4 Na6 36. Ra1 Rd8 37. Kg2 Nc7 38. Kf3 h5 39. g4 hxg4+ 40. hxg4 Rh8 41. Kg3 Rd8 42. f5 Bc3 43. Ra2 Bxe5+ 44. Bf4 Bxf4+ 45. Kxf4 gxf5 46. gxf5 exf5 47. Kxf5 Ne8 48. Ke5 Nf6 49. Rg2+ 1-0

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.24"]
[Round "5"]
[White "Otto, Klaus"]
[Black "Kolkwitz, Klaus"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1820"]
[BlackElo "1848"]
[PlyCount "31"]
[EventDate "2013.04.20"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Nxd1 Nd5 8. f4 Nc6 9. c3 f6 10. exf6 exf6 11. Bc4 Be6 12. Bb5 Kf7 13. Ne2 Nce7 14. 0-0 c6 15. Bc4 Rad8 16. Ne3 1/2-1/2

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.23"]
[Round "4"]
[White "Husser, Oskar"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1876"]
[BlackElo "1820"]
[PlyCount "40"]
[EventDate "2013.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 Rb8 8. Bf4 d6 9. Qc1 e5 10. Bh6 Re8 11. e4 Ng4 12. Bg5 Nf6 13. Nd5 Be6 14. a3 Bxd5 15. cxd5 Nd4 16. Nxd4 cxd4 17. Bh3 Qb6 18. f4 h6 19. Bh4 Nh7 20. Rf2 f6 1/2-1/2

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.22"]
[Round "3"]
[White "Otto, Klaus"]
[Black "Schlag, Franz"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1820"]
[BlackElo "2026"]
[PlyCount "56"]
[EventDate "2013.04.20"]
[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 e5 2. Nf3 d6 3. Be2 Nc6 4. d4 Bg4 5. d5 Nge7 6. Be3 a6 7. Nc3 h6 8. h3 Bd7 9. Qd2 f5 10. exf5 Nxf5 11. Bd3 Nce7 12. g4 Nxe3 13. fxe3 c6 14. e4 c5 15. Nh4 g5 16. Nf5 Ng6 17. 0-0-0 b5 18. Bf1 Qb6 19. Qe3 a5 20. Kd2 a4 21. Ne2 a3 22. b4 Qa7 23. bxc5 Qa5+ 24. Qc3 b4 25. Qa1 Qxc5 26. Ke1 Qxc2 27. Rc1 Qxe4 28. Rg1 Nf4 0-1

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.21"]
[Round "2"]
[White "Paulsen, Eckart"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1875"]
[BlackElo "1820"]
[PlyCount "120"]
[EventDate "2013.04.20"]
[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 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 c4 7. Be2 Nh5 8. Bg5 Be7 9. Bxe7 Qxe7 10. Ne5 Nf6 11. Nxc6 bxc6 12. Bf3 Rb8 13. Qc2 e5 14. dxe5 Qxe5 15. 0-0 0-0 16. Rfe1 Bg4 17. Rab1 Rfe8 18. Bxg4 Nxg4 19. Nf3 Qc7 20. Qf5 Nh6 21. Qc2 Re4 22. h3 f6 23. b3 cxb3 24. axb3 Nf7 25. c4 Re7 26. Rec1 Rb7 27. Qd3 dxc4 28. Qxc4 Rb6 29. Nd4 Kh8 30. Nxc6 Nd6 31. Qc2 Re8 32. Nd4 Qxc2 33. Rxc2 Reb8 34. Rc7 R6b7 35. Rbc1 h6 36. Kf1 Rxc7 37. Rxc7 Nb5 38. Nxb5 Rxb5 39. Rc3 a5 40. Ke2 Rb4 41. Kd3 a4 42. bxa4 Rxa4 43. f4 Kh7 44. e4 f5 45. exf5 Rxf4 46. g4 h5 47. Ke3 Rf1 48. g5 Rxf5 49. h4 Rf1 50. Rc4 Rf8 51. Rf4 Re8+ 52. Kd4 Kg6 53. Kd5 Re1 54. Kd6 Re2 55. Kd7 Re3 56. Rf8 Re4 57. Re8 Rxh4 58. Re5 Rg4 59. Ke7 Rxg5 60. Re6+ Kf5 0-1

[Event "Hessen-ch Seniors op 09th"]
[Site "Bad Sooden-Allendorf"]
[Date "2013.04.20"]
[Round "1"]
[White "Otto, Klaus"]
[Black "Kotlar, Alfred"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1820"]
[BlackElo "2068"]
[PlyCount "70"]
[EventDate "2013.04.20"]
[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. c3 a6 4. Be3 d6 5. Qd2 Nd7 6. Be2 b6 7. Na3 Bb7 8. Bf3 c5 9. Ne2 Qc7 10. Rc1 Ngf6 11. Ng3 0-0 12. 0-0 Rad8 13. Bh6 Ne8 14. Bxg7 Nxg7 15. Rfe1 b5 16. Qg5 f6 17. Qe3 Qb8 18. Nc2 Qa8 19. b4 c4 20. Rcd1 e6 21. d5 e5 22. Be2 Bc8 23. f3 Qb7 24. Ra1 Nb6 25. Rf1 f5 26. Nh1 Na4 27. Nf2 Rf7 28. Kh1 Qe7 29. Nd1 Rdf8 30. Kg1 Nh5 31. Rb1 Nf4 32. g3 Nxe2+ 33. Qxe2 fxe4 34. Qxe4 Bf5 35. Qe2 Bd3 0-1

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.22"]
[Round "9"]
[White "Otto, Klaus"]
[Black "Wieprecht, Gerhard"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1873"]
[BlackElo "1939"]
[PlyCount "133"]
[EventDate "2012.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. 0-0 a6 12. Rfd1 Qc7 13. Be3 Rac8 14. a3 b5 15. Bh6 Rfd8 16. Bxg7 Kxg7 17. Qd4 Qc5 18. g4 Qxd4+ 19. Rxd4 Kf8 20. Rad1 Ke8 21. a4 Bc4 22. Bxc4 bxc4 23. Nb1 Rb8 24. Rxc4 Rxb2 25. Nd2 Rdb8 26. Nb3 Nd7 27. Rc6 Ne5 28. Rc3 Rb4 29. a5 Rc4 30. Rxc4 Nxc4 31. Rc1 Ra2 32. Kf1 Nxa5 33. Ra1 Rxa1+ 34. Nxa1 Kd7 35. Ke2 Kc6 36. Kd3 Kc5 37. f4 e6 38. h4 Kb4 39. c3+ Kc5 40. Nc2 Nb3 41. Na3 a5 42. Kc2 a4 43. Kd3 d5 44. Nc2 dxe4+ 45. Kxe4 Kc4 46. f5 Kxc3 47. Na3 Nc5+ 48. Ke5 gxf5 49. gxf5 Nd3+ 50. Ke4 e5 51. f6 Kb3 52. Nb1 Kb2 53. Nd2 Kc2 54. Nc4 Kc3 55. Na3 Kb3 56. Nb1 a3 57. Nxa3 Kxa3 58. Kxd3 Kb4 59. Ke4 Kc4 60. Kxe5 Kc5 61. Kf5 Kd5 62. Kg5 Ke5 63. h5 Ke6 64. Kh6 Kxf6 65. Kxh7 Kg5 66. Kg7 Kxh5 67. Kxf7 1/2-1/2

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.21"]
[Round "8"]
[White "Aepfler, Gerhard"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1965"]
[BlackElo "1873"]
[PlyCount "48"]
[EventDate "2012.04.14"]
[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 e6 2. d4 d5 3. c4 dxe4 4. Nc3 c5 5. Be3 cxd4 6. Bxd4 Nc6 7. Be3 Qxd1+ 8. Kxd1 a6 9. Nxe4 Be7 10. Nf3 Nf6 11. Nc3 0-0 12. a3 Ng4 13. Bb6 Bd8 14. Bc5 Re8 15. h3 Nf6 16. Bd3 Bc7 17. Re1 b6 18. Be3 Bb7 19. Bg5 Rad8 20. Kc2 h6 21. Bxf6 gxf6 22. g4 Nd4+ 23. Nxd4 Rxd4 24. Be4 Bc8 1/2-1/2

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.20"]
[Round "7"]
[White "Otto, Klaus"]
[Black "Knobling, Rolf"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1873"]
[BlackElo "1627"]
[PlyCount "127"]
[EventDate "2012.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be2 Bd7 6. Nc3 g6 7. Be3 Bg7 8. Qd2 Nf6 9. f3 a6 10. a3 b5 11. 0-0 0-0 12. Na2 Rc8 13. Rac1 Qa5 14. c3 Nxd4 15. Bxd4 Be6 16. Nb4 Bc4 17. Nd3 Bxd3 18. Bxd3 Nd7 19. Be3 Nc5 20. Bc2 Qc7 21. Rcd1 Rfd8 22. Qf2 Qc6 23. Rd2 Rd7 24. Rfd1 Rcd8 25. h3 Nb7 26. Bb3 Na5 27. Bd5 Qc8 28. Bb6 Nc4 29. Bxc4 Qxc4 30. Bxd8 Rxd8 31. Qb6 Qc8 32. Qe3 Qc6 33. Qg5 Qb6+ 34. Kh1 Bf6 35. Qd5 Rc8 36. Qd3 Bg5 37. Re2 f6 38. g3 h5 39. f4 Bh6 40. e5 Qc6+ 41. Qd5+ Qxd5+ 42. Rxd5 dxe5 43. fxe5 f5 44. e6 Kh7 45. Rd7 Bg5 46. h4 Bf6 47. Red2 Rc6 48. Re2 Kg7 49. Kg2 g5 50. hxg5 Bxg5 51. Kf1 Kf6 52. Ke1 h4 53. gxh4 Bxh4+ 54. Kd1 Bg3 55. Rd3 Be5 56. Rh3 Bf4 57. Kc2 Rxe6 58. Rxe6+ Kxe6 59. Rh8 Kd5 60. Ra8 e5 61. Rxa6 e4 62. Rb6 Kc5 63. Rf6 Kd5 64. Rxf5+ 1-0

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.19"]
[Round "6"]
[White "Boehme, Erich"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1917"]
[BlackElo "1873"]
[PlyCount "101"]
[EventDate "2012.04.14"]
[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. d4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bd2 Ngxe5 6. e4 d6 7. Bc3 Bg4 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 Ne5 11. Qe2 Qh4 12. Nd2 0-0-0 13. g3 Qg4 14. Qxg4+ Nxg4 15. h3 Ne5 16. f4 Nd3+ 17. Ke2 Nc5 18. Rhe1 Na4 19. Rac1 Nxc3+ 20. Rxc3 g6 21. b4 d5 22. cxd5 Bxb4 23. Rc4 Ba5 24. Rd4 f6 25. Rc1 Bb6 26. Rd3 a6 27. Kf3 Kb8 28. Nc4 Ba7 29. e5 fxe5 30. Nxe5 Rhf8 31. Rb1 Kc8 32. Rc1 Rf6 33. h4 Bb8 34. Ke4 Ba7 35. g4 Rdf8 36. Rf3 Rd6 37. Rd1 Bc5 38. Rc3 b6 39. g5 Kb7 40. a4 Rdd8 41. Rh1 Bd6 42. Rhh3 a5 43. h5 Rde8 44. hxg6 Bxe5 45. fxe5 hxg6 46. Rh7 Rc8 47. d6 Rh8 48. Rcxc7+ Rxc7 49. Rxc7+ Kb8 50. e6 Rh4+ 51. Ke5 1-0

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.18"]
[Round "5"]
[White "Otto, Klaus"]
[Black "Josting, Friedel"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1873"]
[BlackElo "1969"]
[PlyCount "49"]
[EventDate "2012.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 b5 6. Be2 Bb7 7. Bf3 Nc6 8. Nxc6 Bxc6 9. e5 Rc8 10. Nc3 Qc7 11. Bf4 f5 12. 0-0 Bc5 13. Bxc6 dxc6 14. Qf3 Ne7 15. Rfe1 0-0 16. h3 Rcd8 17. Rad1 Nd5 18. Nxd5 cxd5 19. c3 Rd7 20. Qg3 Kh8 21. Be3 f4 22. Bxf4 Rdf7 23. Be3 Rf5 24. Bxc5 Qxc5 25. Re2 1/2-1/2

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.17"]
[Round "4"]
[White "Otto, Klaus"]
[Black "Freerksen, Uwe"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1873"]
[BlackElo "1586"]
[PlyCount "61"]
[EventDate "2012.04.14"]
[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 e5 2. Nf3 d6 3. d4 Nc6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 f6 8. 0-0 Bd6 9. Nc3 Ne7 10. Be3 a6 11. Rad1 Bd7 12. Nd5 Nxd5 13. Bxd5 Bc6 14. c4 Bxd5 15. Rxd5 b6 16. Bxb6 cxb6 17. Rxd6+ Kc7 18. Rfd1 Rhd8 19. Rxd8 Rxd8 20. Rxd8 Kxd8 21. b4 Kc7 22. a4 Kc6 23. Kf1 a5 24. bxa5 bxa5 25. Ke2 Kc5 26. Kd3 g6 27. h4 Kb4 28. g4 Kxa4 29. Kc3 h6 30. h5 gxh5 31. gxh5 1-0

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.16"]
[Round "3"]
[White "Limberg, Siegfried"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2081"]
[BlackElo "1873"]
[PlyCount "71"]
[EventDate "2012.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nc3 Qe7 7. Rc1 Ngxe5 8. e3 d6 9. Be2 0-0 10. 0-0 a6 11. Nd5 Qd8 12. Nxe5 dxe5 13. Bxe5 Nxe5 14. Nxb4 Be6 15. f4 Qxd1 16. Rfxd1 c5 17. Nd5 Bg4 18. Bxg4 Nxg4 19. h3 Nh6 20. g4 f6 21. Kf2 Rfd8 22. Nb6 Rab8 23. Rd5 Nf7 24. Rcd1 Rxd5 25. Rxd5 Rd8 26. Nd7 b5 27. Nxc5 Rxd5 28. cxd5 a5 29. e4 Nd6 30. b3 a4 31. Ke3 axb3 32. axb3 Kf7 33. e5 Nc8 34. d6 Nb6 35. e6+ Ke8 36. Kd4 1-0

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.15"]
[Round "2"]
[White "Otto, Klaus"]
[Black "Borkenhagen, Bernd"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1873"]
[BlackElo "1716"]
[PlyCount "96"]
[EventDate "2012.04.14"]
[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 e5 2. Nf3 d6 3. Be2 Be7 4. Nc3 c6 5. 0-0 Nf6 6. h3 h6 7. d4 exd4 8. Nxd4 0-0 9. Be3 Qc7 10. Qd2 Nh7 11. a3 Bf6 12. b4 a6 13. Rab1 Bd7 14. Nb3 Be6 15. Na4 Nd7 16. Rfd1 b5 17. Nc3 Bxc3 18. Qxc3 Bxb3 19. Qxb3 Ndf6 20. f3 Rfd8 21. Bf4 Ne8 22. Rd2 Rd7 23. Rbd1 Rad8 24. c4 Qb7 25. Qe3 g5 26. Bg3 f6 27. Qc3 Kf7 28. Qd3 Nf8 29. Qb3 Ne6 30. cxb5 axb5 31. f4 Ke7 32. Bg4 N8g7 33. f5 Nf4 34. Bxf4 gxf4 35. Qf3 Qb6+ 36. Qf2 Qxf2+ 37. Rxf2 d5 38. exd5 Rxd5 39. Rxd5 Rxd5 40. Rxf4 Rd3 41. Bf3 Rc3 42. g4 Kd6 43. Bg2 Rxa3 44. Rd4+ Kc7 45. Re4 Kd7 46. Kf2 Rc3 47. Rd4+ Kc7 48. Re4 Kd7 1/2-1/2

[Event "Hessen-ch Seniors op 08th"]
[Site "Bad Sooden-Allendorf"]
[Date "2012.04.14"]
[Round "1"]
[White "Wernitz, Armin"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1595"]
[BlackElo "1873"]
[PlyCount "46"]
[EventDate "2012.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. e3 Be7 7. c3 0-0 8. Nbd2 Bd7 9. b3 cxd4 10. exd4 Rc8 11. Bb2 b5 12. Qe2 b4 13. c4 dxc4 14. Nxc4 Nd5 15. Rac1 Rc7 16. Rfd1 Bc8 17. Nfe5 Ba6 18. f4 Qc8 19. Qf2 Rd8 20. Kh1 Bb7 21. Qe2 Bf6 22. Qh5 g6 23. Qe2 Ba6 1/2-1/2

[Event "Oberfranken-ch Seniors 27th"]
[Site "Bischofsgruen"]
[Date "2010.05.05"]
[Round "1"]
[White "Otto, Klaus"]
[Black "Merkel, Gerd"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1894"]
[BlackElo "2185"]
[PlyCount "64"]
[EventDate "2010.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nd7 5. d4 exd4 6. Nxd4 Ngf6 7. exd5 Nxd5 8. c4 Qe7+ 9. Qe2 Nb4 10. Qxe7+ Bxe7 11. Kd1 Ne5 12. a3 Nbd3 13. Bxd3 Nxd3 14. Ke2 Nxc1+ 15. Rhxc1 Bf6 16. N2b3 0-0 17. Rc2 c5 18. Nb5 Bf5 19. Rd2 Be6 20. Rc2 b6 21. Nc7 Bf5 22. Rd2 Rac8 23. Nd5 Rfe8+ 24. Kf1 Be5 25. f4 Bb8 26. h3 h5 27. Re1 Be4 28. g3 h4 29. Kf2 hxg3+ 30. Kxg3 Bxd5 31. Rxe8+ Rxe8 32. cxd5 Re3+ 0-1

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.13"]
[Round "9"]
[White "Otto, Klaus"]
[Black "Wawrinsky, Ludwig"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1929"]
[BlackElo "1897"]
[PlyCount "154"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Be3 Bb7 4. f3 Nf6 5. Bd3 Be7 6. Ne2 d6 7. c4 0-0 8. 0-0 Nbd7 9. Nbc3 c5 10. d5 exd5 11. cxd5 Ne5 12. Bc2 Ba6 13. Bf4 Ng6 14. Bg3 Nh5 15. Bf2 Nf6 16. Re1 Nd7 17. Bd3 Bxd3 18. Qxd3 a6 19. Bg3 b5 20. b3 Rc8 21. Rac1 h5 22. h3 Re8 23. Rc2 h4 24. Bh2 Nb6 25. Rb1 Bf6 26. Qd1 b4 27. Na4 Nxa4 28. bxa4 a5 29. Nf4 Bd4+ 30. Kh1 Nxf4 31. Bxf4 Qf6 32. Bh2 Bc3 33. Bg1 Be5 34. Bh2 Bxh2 35. Kxh2 Qf4+ 36. Kh1 Qe5 37. Rc4 Rb8 38. Qd2 Qe7 39. Qd1 Rb7 40. Qb3 Reb8 41. Re1 Qe5 42. Rf1 g5 43. Kg1 f6 44. Kh1 Kf7 45. Re1 Re8 46. Re2 Rbe7 47. Qc2 Qa1+ 48. Kh2 f5 49. Re3 fxe4 50. Rcxe4 Rxe4 51. Rxe4 Rxe4 52. fxe4 Qd4 53. Qe2 Kf6 54. Kh1 Qa1+ 55. Kh2 Qe5+ 56. Kh1 Qf4 57. Qb2+ Qe5 58. Qf2+ Ke7 59. Qe2 Qf4 60. Kg1 Qc1+ 61. Kh2 c4 62. Qh5 Qf4+ 63. Kh1 c3 64. Qh7+ Kd8 65. Qg8+ Kd7 66. Qe6+ Kd8 67. Qg8+ Ke7 68. Qg7+ Ke8 69. Qg8+ Qf8 70. Qe6+ Kd8 71. Qg6 Qe7 72. e5 Qxe5 73. Qg8+ Kd7 74. Qh7+ Qe7 75. Qf5+ Kc7 76. Qd3 Qe1+ 77. Kh2 Qg3+ 0-1

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.12"]
[Round "8"]
[White "Tunka, Josef"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1860"]
[BlackElo "1929"]
[PlyCount "40"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 Be7 5. Bg2 Nc6 6. d4 0-0 7. Nge2 a6 8. 0-0 h6 9. h3 Rb8 10. a4 Na7 11. Be3 Bd7 12. d5 Nc8 13. f4 c6 14. e5 dxe5 15. fxe5 Ne8 16. d6 Bg5 17. Qd2 Bxe3+ 18. Qxe3 Qb6 19. c5 Qd8 20. a5 Qg5 0-1

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.11"]
[Round "7"]
[White "Otto, Klaus"]
[Black "Jeske, Guenter"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1929"]
[BlackElo "1916"]
[PlyCount "27"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. a3 Be7 6. Be2 Nf6 7. Nc3 d6 8. 0-0 0-0 9. Be3 Bd7 10. Qe1 Rc8 11. Rc1 a6 12. f4 Na5 13. Bd3 Qc7 14. f5 1/2-1/2

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.10"]
[Round "6"]
[White "Weigel, Herbert"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2158"]
[BlackElo "1929"]
[PlyCount "95"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Bc5 11. Nb3 Qxd1 12. Rxd1 Bb6 13. Bg5 Ne4 14. Bb5+ Kf8 15. Be3 Ke7 16. Bd3 Bxe3 17. Bxe4 Bb6 18. a4 Rb8 19. Rd2 f5 20. Bd3 Rd8 21. Re2 Kf6 22. Rae1 Rd6 23. Bc4 Bd7 24. a5 Bc7 25. Nc5 Bc8 26. Nxe6 Bxa5 27. c3 Bxe6 28. Rxe6+ Rxe6 29. Rxe6+ Kg5 30. g3 g6 31. Re7 Kh6 32. Bd5 Rd8 33. c4 Bb6 34. b4 Bd4 35. Rxb7 Rd6 36. Bg8 a5 37. Rxh7+ Kg5 38. bxa5 Ra6 39. Kg2 f4 40. h4+ Kf5 41. Kf3 fxg3 42. fxg3 Rxa5 43. g4+ Ke5 44. Re7+ Kf6 45. Rd7 Bb2 46. Rb7 Bc3 47. Ke4 Re5+ 48. Kd3 1-0

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.08"]
[Round "4"]
[White "Bullock, Alfred"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1724"]
[BlackElo "1929"]
[PlyCount "88"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d3 Nf6 2. Nd2 d5 3. e4 dxe4 4. Nxe4 Nxe4 5. dxe4 Qxd1+ 6. Kxd1 e5 7. Nf3 Bg4 8. Be3 Nc6 9. Bd3 0-0-0 10. Ke2 a6 11. c3 f6 12. h3 Be6 13. Nd2 Be7 14. Bc4 Rxd2+ 15. Bxd2 Bxc4+ 16. Kf3 Rd8 17. Be3 Rd3 18. b3 Be6 19. Rac1 f5 20. Rhd1 Rxd1 21. Rxd1 f4 22. Bc1 h5 23. g4 hxg4+ 24. hxg4 Nd8 25. Rg1 Nf7 26. Ke2 Nd6 27. f3 Nb5 28. Bb2 Nd6 29. Rh1 Nf7 30. c4 b5 31. cxb5 axb5 32. Rh7 Bf8 33. Rh5 g5 34. Rh1 Kb7 35. Kd3 c5 36. a4 c4+ 37. bxc4 Bxc4+ 38. Kd2 bxa4 39. Rb1 Ka6 40. Rc1 Bb4+ 41. Bc3 Bxc3+ 42. Rxc3 Kb5 43. Rc1 Kb4 44. Rb1+ Bb3 0-1

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.07"]
[Round "3"]
[White "Otto, Klaus"]
[Black "Froehling, Philippa"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1929"]
[BlackElo "1259"]
[PlyCount "39"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. Nc3 c6 5. h3 b5 6. Nxb5 cxb5 7. Bd5 Bd7 8. Bxa8 Bc6 9. Bxc6+ Nxc6 10. d3 d5 11. exd5 Qxd5 12. 0-0 Nd4 13. Nxd4 Qxd4 14. c3 Qb6 15. Re1 f6 16. d4 Bd6 17. Be3 Qc7 18. Qb3 Qc4 19. Qxc4 bxc4 20. dxe5 1-0

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.06"]
[Round "2"]
[White "Klein, Reinhard"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1897"]
[BlackElo "1929"]
[PlyCount "54"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 cxd4 6. exd4 Bd6 7. Ne5 Qb6 8. Qc2 Nh5 9. Be3 Nc6 10. Be2 Nf6 11. Nd2 Qc7 12. f4 Bd7 13. 0-0 Ne7 14. Rae1 Nf5 15. Bd3 Nxe3 16. Rxe3 g6 17. Ndf3 Nh5 18. f5 Bxe5 19. Nxe5 Rf8 20. g4 Nf6 21. fxg6 fxg6 22. Ref3 Ke7 23. g5 Ne4 24. Rf7+ Rxf7 25. Rxf7+ Kd6 26. Rxd7+ Qxd7 27. Nxd7 Kxd7 1-0

[Event "Oberfranken-ch Seniors"]
[Site "Bischofsgruen"]
[Date "2009.06.05"]
[Round "1"]
[White "Otto, Klaus"]
[Black "Tuertmann, Dieter"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1929"]
[BlackElo "1992"]
[PlyCount "72"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bg4 5. Be2 Bd6 6. h3 Be6 7. 0-0 h6 8. d4 Nd7 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bc7 12. exd5 Qxd5 13. Qxd5 Bxd5 14. Re1 0-0-0 15. Be3 Kb8 16. Red1 Ne7 17. c4 Be6 18. Bc5 Nf5 19. Rxd8+ Rxd8 20. g4 Nd6 21. Bxd6 Bxd6 22. b3 Kc7 23. Rd1 g6 24. Kg2 Re8 25. Bd3 Rd8 26. Bc2 a5 27. Nd4 Bc8 28. Ne2 Re8 29. Kf1 h5 30. f3 hxg4 31. hxg4 Rh8 32. Nd4 Be5 33. Rd2 Rh1+ 34. Ke2 Rh2+ 35. Kd1 Rxd2+ 36. Kxd2 Bxd4 0-1

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.30"]
[Round "9"]
[White "Otto, Klaus"]
[Black "Pauly, Rolf"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1557"]
[BlackElo "1755"]
[PlyCount "128"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be2 a6 7. 0-0 g6 8. Be3 Bg7 9. Qd2 Qa5 10. a3 Nf6 11. f3 0-0 12. Nxc6 Bxc6 13. Nd5 Qd8 14. Nxf6+ Bxf6 15. Bd4 e5 16. Be3 Qc7 17. Rfd1 Be7 18. Kh1 Rad8 19. b3 d5 20. exd5 Bxd5 21. Qe1 Qxc2 22. Bh6 Rfe8 23. Bd3 Qc7 24. Rac1 Qb8 25. b4 b5 26. Rd2 Bf6 27. Be3 Rd7 28. Be4 Be6 29. Rxd7 Bxd7 30. Qd2 Be6 31. Rc6 Rd8 32. Qc2 Rd6 33. h3 Bc4 34. Rxd6 Qxd6 35. Qd2 Qc7 36. Bc5 Qd8 37. Qxd8+ Bxd8 38. Be3 f5 39. Bb7 a5 40. bxa5 Bxa5 41. Ba6 Kf7 42. a4 Ke7 43. axb5 Kd6 44. Kg1 f4 45. Ba7 Bc3 46. Bb8+ Kc5 47. Kf2 Bxb5 48. Ba7+ Kc6 49. Bc8 Kc7 50. Be6 Bd4+ 51. Bxd4 exd4 52. Bb3 Kd6 53. g3 g5 54. gxf4 gxf4 55. Kg2 Kc5 56. Kf2 Kb4 57. Bd1 Kc3 58. Ke1 d3 59. h4 h6 60. Kf2 Bc4 61. Ke1 d2+ 62. Kf2 Bb3 63. Ke2 Bxd1+ 64. Kxd1 h5 0-1

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.29"]
[Round "8"]
[White "Fels, Karl Heinz"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1726"]
[BlackElo "1557"]
[PlyCount "61"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bd2 Nc6 8. Bb5 Nge7 9. Nf3 Bd7 10. Qe2 cxd4 11. cxd4 Nf5 12. c3 a6 13. Bd3 Nfe7 14. 0-0 Na5 15. Rfb1 b5 16. g4 Nc4 17. Bg5 h6 18. Bd2 Nxd2 19. Qxd2 Ng6 20. h4 Rc8 21. Rc1 Qd8 22. Bxg6 fxg6 23. Kg2 Qe7 24. Qd3 Qf7 25. Rf1 Ke7 26. Nd2 Rhf8 27. f4 Be8 28. Nb3 h5 29. g5 Qf5 30. Nc5 Rc6 31. Kf2 1/2-1/2

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.28"]
[Round "7"]
[White "Hermann, Josef"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "1647"]
[BlackElo "1557"]
[PlyCount "82"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 Be7 7. Bxc4 h6 8. Bf4 Bb4 9. Qc2 0-0 10. 0-0 Nbd7 11. e5 Ne8 12. Bd3 c5 13. Rad1 Bxc3 14. bxc3 cxd4 15. cxd4 Nc7 16. Be4 Nb6 17. Rfe1 Ncd5 18. Bg3 Bd7 19. Qb1 Nc3 20. Qb2 Nxd1 21. Rxd1 Bc6 22. Bb1 Bxf3 23. gxf3 Rc8 24. Bf4 Nd5 25. Bd2 Qb6 26. Qa1 Rc4 27. Bc1 Nc3 28. Bd3 Rc7 29. Rd2 Rfc8 30. Bb2 Qc6 31. Kg2 Qa4 32. a3 Nd5 33. Kg3 g5 34. Qe1 Nf4 35. Bb1 Qc6 36. Be4 Qe8 37. Bb1 Qf8 38. Qe4 Qg7 39. Rd1 Qg6 40. Qe1 Qh5 41. h4 Qxh4# 0-1

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.27"]
[Round "6"]
[White "Otto, Klaus"]
[Black "Schmidt, Wolfgang4444"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1557"]
[BlackElo "1615"]
[PlyCount "82"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nd7 5. d4 exd4 6. exd5 cxd5 7. Nxd4 Ngf6 8. Bb5 a6 9. Ba4 Be7 10. 0-0 0-0 11. Re1 Nc5 12. Bb3 Nxb3 13. N2xb3 Bg4 14. f3 Bd7 15. Bg5 Re8 16. Kh1 h6 17. Bh4 Nh7 18. Bxe7 Rxe7 19. Qd2 Nf8 20. Rxe7 Qxe7 21. Re1 Qd6 22. c3 a5 23. a3 Ne6 24. Nf5 Qb6 25. Qxd5 Ba4 26. Nbd4 Rd8 27. Qe5 Qc7 28. Qxc7 Nxc7 29. Re7 Rd7 30. Rxd7 Bxd7 31. Nd6 b6 32. Nc4 Nd5 33. Kg1 Kf8 34. Kf2 Ke7 35. g3 a4 36. f4 f6 37. f5 b5 38. Ne3 Kd6 39. Ke2 h5 40. Kd3 Nxe3 41. Kxe3 Ke5 1/2-1/2

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.26"]
[Round "5"]
[White "Goetz, Manfred"]
[Black "Otto, Klaus"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1576"]
[BlackElo "1557"]
[PlyCount "54"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Ne2 Nc6 8. f4 Nge7 9. g3 Nf5 10. Bg2 Qb6 11. g4 Nh4 12. Kf2 h5 13. Bh3 Bd7 14. Kg3 hxg4 15. Bxg4 cxd4 16. cxd4 Qd8 17. h3 f5 18. exf6 gxf6 19. Ng1 f5 20. Bh5+ Kf8 21. c3 Qf6 22. Bf3 Rg8+ 23. Kf2 Qg7 24. Ra2 Qg3+ 25. Kf1 Na5 26. Be3 Bb5+ 27. Re2 Nxf3 0-1

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.25"]
[Round "4"]
[White "Otto, Klaus"]
[Black "Greiner, Wolfgang"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1557"]
[BlackElo "1634"]
[PlyCount "20"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. 0-0 0-0 6. Qe2 Nd4 7. Qd3 d5 8. exd5 Bf5 9. Qc3 Nxd5 10. Bxd5 Ne2+ 0-1

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.24"]
[Round "3"]
[White "Stadler, Lothar"]
[Black "Otto, Klaus"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1707"]
[BlackElo "1557"]
[PlyCount "118"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Qd5 Bb4+ 6. Nc3 Qe7 7. Bf4 Bxc3+ 8. bxc3 f6 9. exf6 Nxf6 10. Qb5 a6 11. Qg5 d6 12. e3 h6 13. Qg6+ Qf7 14. Qc2 Be6 15. Bd3 0-0 16. Nd2 Nd7 17. 0-0 Nde5 18. Bxe5 Nxe5 19. f4 Nxc4 20. Bh7+ Kh8 21. Bg6 Qf6 22. Nxc4 Bxc4 23. Rf3 Bf7 24. Bd3 d5 25. Re1 Rae8 26. Qd2 c6 27. Rg3 Re6 28. Bb1 Bg8 29. Rh3 Bh7 30. g4 Bxb1 31. Rxb1 Qe7 32. g5 Kg8 33. gxh6 Rg6+ 34. Kf2 gxh6 35. Qc2 Rff6 36. Qb3 Qe4 37. Rg3 b5 38. Rbg1 a5 39. Qd1 Rxg3 40. hxg3 Rg6 41. Rh1 Kg7 42. Rh5 Re6 43. Qg4+ Qg6 44. Qxg6+ Kxg6 45. g4 Re4 46. Ke2 Ra4 47. f5+ Kg7 48. g5 Rxa2+ 49. Kd3 hxg5 50. Rxg5+ Kf6 51. Rg6+ Kxf5 52. Rxc6 Ke5 53. Rc5 b4 54. cxb4 Ra3+ 55. Kd2 axb4 56. Rb5 Ra2+ 57. Kd3 Ra3+ 58. Kd2 Ra2+ 59. Kd3 Ra3+ 1/2-1/2

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.23"]
[Round "2"]
[White "Otto, Klaus"]
[Black "Oser, Thor"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1557"]
[BlackElo "1641"]
[PlyCount "34"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 a6 10. g4 Nxd4 11. Bxd4 e5 12. Be3 Be6 13. a4 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Qxd5 Bxd5 17. 0-0 Bc6 1/2-1/2

[Event "Chiemgau Seniors Cup 3th"]
[Site "Bergen"]
[Date "2007.10.22"]
[Round "1"]
[White "Husser, Oskar"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1810"]
[BlackElo "1557"]
[PlyCount "77"]
[EventDate "2007.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 b6 7. Bg2 Bb7 8. 0-0 Bd6 9. Qa4+ Bc6 10. Qg4 Qf6 11. d4 Qg6 12. Qxg6 hxg6 13. a4 a5 14. Re1 Nd7 15. e4 Bb7 16. Ng5 e5 17. Be3 f6 18. Nh3 Kf7 19. f4 exd4 20. cxd4 Rac8 21. Nf2 c5 22. Bh3 Rcd8 23. e5 cxd4 24. Bxd4 fxe5 25. fxe5 Bb4 26. e6+ Kf8 27. exd7 Bxe1 28. Rxe1 Bc6 29. Bxb6 Rxd7 30. Bxd7 Bxd7 31. Bxa5 Bxa4 32. Bb4+ Kf7 33. Re7+ Kf6 34. g4 Bc6 35. Rc7 Ba8 36. Bc3+ Kg5 37. Rc5+ Kf4 38. Bxg7 Rb8 39. Be5+ 1-0

[Event "EU-ch Seniors 07th"]
[Site "Hockenheim"]
[Date "2007.06.10"]
[Round "9"]
[White "Bogorad, Michail"]
[Black "Otto, Klaus"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2245"]
[PlyCount "69"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. g3 c6 4. Bg2 d5 5. d3 Bb4+ 6. c3 Ba5 7. Nf3 d4 8. b4 Bb6 9. c4 c5 10. bxc5 Bxc5 11. 0-0 Ne7 12. Nbd2 Nbc6 13. Nb3 Bb6 14. Nfd2 0-0 15. f4 f6 16. Bh3 e5 17. Bxc8 Rxc8 18. f5 Qe8 19. c5 Bd8 20. Nc4 Bc7 21. Nd6 Qd7 22. Nxc8 Rxc8 23. g4 Kf7 24. g5 Rg8 25. Kh1 g6 26. gxf6 Nxf5 27. exf5 Qd5+ 28. Qf3 Qxf3+ 29. Rxf3 g5 30. Rh3 Kxf6 31. Rxh7 Rg7 32. Rxg7 Kxg7 33. Bxg5 Nb4 34. Rg1 Kf7 35. Nc1 1-0

[Event "EU-ch Seniors 07th"]
[Site "Hockenheim"]
[Date "2007.06.08"]
[Round "7"]
[White "Otto, Klaus"]
[Black "Brondum, Eric"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "2164"]
[PlyCount "39"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Bc4 c6 5. c3 Nf6 6. f3 0-0 7. Ne2 Nbd7 8. 0-0 e5 9. Na3 b5 10. Bd3 a6 11. Rc1 Qe7 12. Qd2 Re8 13. c4 Bb7 14. d5 Nc5 15. dxc6 Bxc6 16. cxb5 axb5 17. Bb1 Bd7 18. Nc2 Be6 19. Nc3 Bc4 20. Rfd1 1/2-1/2

