[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.02.01"]
[Round "9"]
[White "Gruner, Klaus Dieter"]
[Black "Ahlberg, Mario"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1886"]
[BlackElo "2008"]
[PlyCount "132"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 e5 10. d5 h6 11. Bd3 f5 12. f3 N6d7 13. Nge2 b6 14. 0-0 Nf6 15. Kh1 f4 16. Bf2 Bf5 17. Qc2 Ne8 18. Ne4 Nd7 19. N2c3 Qe7 20. Rfe1 g5 21. Nd2 Bxd3 22. Qxd3 Qf7 23. Nde4 Nc5 24. Nxc5 bxc5 25. Ne4 Rb8 26. Qd2 Bf6 27. Qa5 Bd8 28. Qa3 Bb6 29. Qb2 Qc7 30. Rb1 Ng7 31. Qc2 Nf5 32. Nc3 Qg7 33. h3 h5 34. Qd1 Ba5 35. Rc1 Bxc3 36. Rxc3 e4 37. Rc1 e3 38. Bg1 Qe5 39. Kh2 Rf7 40. Qd3 Rg7 41. Qe4 Qxe4 42. fxe4 Nd4 43. Bxe3 fxe3 44. Rxe3 Re7 45. Rd1 Rbe8 46. Rf1 Kg7 47. a3 Rxe4 48. Rg3 R8e5 49. Rc3 Re3 50. Rxe3 Rxe3 51. b4 Rxa3 52. bxc5 dxc5 53. Rb1 Rb3 54. Ra1 Rb7 55. Ra6 Rc7 56. g3 Nf3+ 57. Kg2 Ne5 58. d6 Rd7 59. Ra5 Rxd6 60. Rxc5 Kf6 61. Rc7 a5 62. Rc5 Ra6 63. h4 gxh4 64. gxh4 a4 65. Rb5 a3 66. Rb1 a2 0-1

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.30"]
[Round "7"]
[White "Gruner, Klaus Dieter"]
[Black "Pueschel, Werner"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1886"]
[BlackElo "2062"]
[PlyCount "96"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bd3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nc6 10. Nxg6 hxg6 11. Be3 0-0-0 12. g5 Nd5 13. Nxd5 Qxd5 14. Qg4+ e6 15. Be4 Qa5+ 16. c3 Qb5 17. 0-0-0 Ne7 18. Qf3 Nf5 19. Kb1 c6 20. Bf4 Be7 21. Bd3 Qd5 22. Be4 Qd7 23. Bxf5 gxf5 24. h4 f6 25. g6 Bd6 26. Kc2 Bxf4 27. Qxf4 Rh6 28. h5 Rdh8 29. Qf3 Qd5 30. Qxd5 cxd5 31. Rhg1 Rxh5 32. Rg2 Rh2 33. Rdg1 Kd7 34. Kd2 e5 35. dxe5 fxe5 36. a4 Ke6 37. b4 Rxg2 38. Rxg2 f4 39. f3 Kf5 40. a5 Rc8 41. Kd3 Rc6 42. Rh2 e4+ 43. fxe4+ dxe4+ 44. Kd4 e3 45. Rh5+ Kxg6 46. Re5 Kf6 47. Re4 g5 48. c4 Re6 0-1

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.25"]
[Round "2"]
[White "Syre, Christian"]
[Black "Gruner, Klaus Dieter"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2197"]
[BlackElo "1886"]
[PlyCount "125"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Nf6 5. e3 Bg7 6. h4 g4 7. h5 d6 8. Ne2 Nc6 9. Nf4 e6 10. Bc4 d5 11. Bb5 0-0 12. Ng6 Re8 13. Nd2 Bd7 14. Bxc6 Bxc6 15. f3 Bb5 16. Be5 gxf3 17. Qxf3 Rc8 18. 0-0-0 c5 19. Kb1 cxd4 20. exd4 a5 21. Rc1 a4 22. a3 Bc4 23. Qg3 Kh7 24. Nf4 Ng4 25. Bxg7 Kxg7 26. Rhe1 Qf6 27. Nf3 Kh7 28. Ng6 Bb5 29. Qd6 Rcd8 30. Qb4 Bc6 31. Re2 b5 32. Rce1 Bd7 33. Qc5 Kg7 34. Qc7 Qf7 35. c3 Bc8 36. Qg3 Kh7 37. Ka1 Nf6 38. Nfe5 Qg7 39. Qh3 Ne4 40. Qd3 Ba6 41. Nc6 Ra8 42. Nb4 Qb7 43. Qh3 Qc7 44. Re3 Bb7 45. Nd3 Bc8 46. Nde5 Qg7 47. g4 Ra6 48. Qf1 Rb6 49. Qe2 Ba6 50. Qc2 Bc8 51. Rg1 Qf6 52. gxf5 exf5 53. Nf4 Be6 54. Rg6 Qd8 55. Qg2 Ng5 56. Nf3 Bf7 57. Rxe8 Bxe8 58. Nxg5+ hxg5 59. Rxg5 Rd6 60. Rg7+ Kh6 61. Rg8 Rd7 62. Ne6 Qe7 63. Rh8+ 1-0

[Event "Berlin-ch Seniors op 38th"]
[Site "Berlin"]
[Date "2022.01.31"]
[Round "7"]
[White "Gruner, Klaus Dieter"]
[Black "Raitza, Olaf"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1839"]
[BlackElo "2325"]
[PlyCount "74"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. b3 0-0 9. Bb2 d5 10. Nbd2 Nc6 11. c5 Nd7 12. Bb5 f5 13. exf6 Bxf6 14. Bxc6 bxc6 15. Qc2 Bg5 16. Qc3 Bf4 17. Rfe1 Qf6 18. Rad1 Rae8 19. h3 Bh5 20. Re2 Bxd2 21. Rdxd2 Bxf3 22. Qxf3 Qxf3 23. gxf3 Rxf3 24. Kg2 Rf5 25. b4 Nf6 26. Re3 Rf8 27. Rde2 Nh5 28. Rc2 Rg5+ 29. Kh2 Rgf5 30. Kg2 Nf4+ 31. Kh2 R8f6 32. Bc1 Ng6 33. Kg2 Nh4+ 34. Kf1 Nf3 35. Rd3 Rh5 36. Bb2 Rxh3 37. Rcc3 Rh1+ 0-1

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.06"]
[Round "8"]
[White "Gruner, Klaus Dieter"]
[Black "Vandre, Wolfgang"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1827"]
[BlackElo "2136"]
[PlyCount "128"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Bf3 Nbd7 10. a4 Rc8 11. 0-0 Nb6 12. a5 Nc4 13. Bc1 0-0 14. Re1 Qd7 15. Nd2 Rfd8 16. Nd5 Nxd5 17. exd5 Bf5 18. Be4 Nxd2 19. Qxd2 Bxe4 20. Rxe4 f5 21. Re2 f4 22. Ra3 g5 23. h3 Rc4 24. f3 Rdc8 25. c3 Qf5 26. Qc2 Qxc2 27. Rxc2 R4c5 28. Rd2 Bd8 29. Rb3 R8c7 30. Ra3 Kf7 31. Rd3 Kg6 32. b4 Rc4 33. Bd2 Kf5 34. g4+ fxg3 35. Kg2 h5 36. Kxg3 Rf7 37. Ra1 e4 38. Re3 Ke5 39. Rae1 Rf4 40. Rd3 Kf5 41. fxe4+ Rcxe4 42. Rxe4 Rxe4 43. Rf3+ Ke5 44. Rf8 Bf6 45. Rb8 Kxd5 46. Rxb7 Re2 47. Bc1 Ke4 48. Bxg5 Bxg5 49. b5 Re3+ 50. Kg2 Rxc3 51. bxa6 Ra3 52. Rb5 Be3 53. Rxh5 d5 54. Rh4+ Kd3 55. Rg4 Rxa5 56. Rg6 Ra1 57. Rc6 Ke4 58. Re6+ Kf4 59. Rf6+ Ke5 60. Rc6 d4 61. Kf3 Rf1+ 62. Ke2 Rf2+ 63. Kd1 Ke4 64. a7 Ra2 0-1

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.04"]
[Round "6"]
[White "Gruner, Klaus Dieter"]
[Black "Federau, Juergen"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1827"]
[BlackElo "2095"]
[PlyCount "93"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Be6 10. Bf3 Nbd7 11. a4 Rc8 12. a5 Qc7 13. h3 h6 14. Qd2 Rfe8 15. Rfd1 Bf8 16. Be2 Rcd8 17. f4 Nc5 18. Nxc5 dxc5 19. Qc1 Rxd1+ 20. Bxd1 exf4 21. Bxf4 Bd6 22. Bxd6 Qxd6 23. Bf3 Rd8 24. Qe1 Qf4 25. Rd1 Rxd1 26. Qxd1 Qc7 27. e5 Nd7 28. Qd6 Qxa5 29. Bxb7 Qa1+ 30. Nd1 Nxe5 31. Bxa6 Ng6 32. Be2 c4 33. Kh2 Qc1 34. c3 Qc2 35. Bf3 Kh7 36. Qd4 Qc1 37. Ne3 Qxb2 38. Nxc4 Qb8+ 39. Kh1 Qg3 40. Nd2 Bf5 41. c4 Nf8 42. Be4 Bxe4 43. Qxe4+ Kg8 44. Nf3 Ne6 45. Qa8+ Kh7 46. Qe4+ Kg8 47. Qa8+ 1/2-1/2

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.01"]
[Round "4"]
[White "Gruner, Klaus Dieter"]
[Black "Badestein, Hartmut"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1827"]
[BlackElo "2038"]
[PlyCount "84"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 d6 7. Be2 Be7 8. 0-0 0-0 9. f4 a6 10. Qe1 Qc7 11. Qg3 Kh8 12. Rad1 Bd7 13. Bf3 Rac8 14. Rd2 Na5 15. Rdd1 b5 16. a3 Nc4 17. Bc1 Nxa3 18. e5 Ne8 19. Nd5 exd5 20. bxa3 dxe5 21. fxe5 Be6 22. Bb2 Qd7 23. Kh1 Bc5 24. c3 Bxd4 25. Rxd4 Rc4 26. Rfd1 Rxd4 27. Rxd4 f5 28. Bd1 Nc7 29. a4 Rb8 30. Ba3 bxa4 31. Bc2 Nb5 32. Rb4 Qa7 33. Rxa4 Nxa3 34. Rxa3 Rb2 35. Bd3 Qb6 36. Ra1 a5 37. Qf4 h6 38. h4 Rf2 39. Qg3 Rd2 40. Rf1 a4 41. Bxf5 Bxf5 42. Rxf5 Qb1+ 0-1

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.01.31"]
[Round "3"]
[White "Schulz, Hartmut"]
[Black "Gruner, Klaus Dieter"]
[Result "1/2-1/2"]
[ECO "A94"]
[WhiteElo "2070"]
[BlackElo "1827"]
[PlyCount "23"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d5 7. b3 c6 8. Ba3 Ne4 9. Bxe7 Qxe7 10. Qc2 Nd7 11. Nc3 b6 12. Rac1 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.08"]
[Round "9"]
[White "Timm, Christian"]
[Black "Gruner, Klaus Dieter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1581"]
[BlackElo "1846"]
[PlyCount "43"]
[EventDate "2018.01.30"]
[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 c5 2. c3 d5 3. exd5 Qxd5 4. Qb3 Qxb3 5. axb3 Nc6 6. d3 Be6 7. Be3 b6 8. Nd2 g6 9. Be2 Nf6 10. Ngf3 Bg7 11. Ng5 Bg4 12. Bxg4 Nxg4 13. Nc4 0-0 14. Nf3 Rfd8 15. Ke2 Nxe3 16. fxe3 b5 17. Na5 Ne5 18. Nxe5 Bxe5 19. Nc6 Bc7 20. Nxd8 Bxd8 21. Ra6 Bb6 22. Rha1 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.07"]
[Round "8"]
[White "Gruner, Klaus Dieter"]
[Black "Boettcher, Winfried"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1846"]
[BlackElo "1428"]
[PlyCount "146"]
[EventDate "2018.01.30"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 f6 6. Bd3 cxd4 7. cxd4 Qc7 8. 0-0 a6 9. Nc3 Bd7 10. Re1 f5 11. Be3 Nge7 12. Rc1 g6 13. Na4 Bg7 14. Bg5 Qd8 15. Nc5 Rb8 16. Qb3 Bc8 17. Qa3 Qa5 18. Qxa5 Nxa5 19. Bxe7 Kxe7 20. b4 Nc6 21. Nxa6 bxa6 22. Rxc6 Rxb4 23. Rc7+ Bd7 24. Ra7 Rc8 25. Rxa6 Ra4 26. Rxa4 Bxa4 27. Rb1 Rc7 28. Kf1 Bh6 29. Ke2 Bf8 30. Kd2 Kd8 31. Ng5 Bh6 32. h4 Bxg5+ 33. hxg5 Ra7 34. f4 Kc7 35. Kc3 Bd7 36. Rb2 Ra3+ 37. Kd2 Ba4 38. Ke3 Kc6 39. Kd2 Kc7 40. Be2 Kc6 41. Kc1 Rc3+ 42. Kb1 Re3 43. Rd2 Bb5 44. Bf3 Bc4 45. Kb2 Kb5 46. Bd1 Kb4 47. g4 Ra3 48. Kb1 Kc3 49. Rh2 Ra7 50. gxf5 gxf5 51. a4 Kxd4 52. Rh6 Re7 53. Kb2 Ke3 54. Rh4 d4 55. Ka3 Rb7 56. a5 d3 57. Bh5 d2 58. Bd1 Be2 59. Rh3+ Kxf4 60. Bxe2 Rd7 61. Bd1 Kxg5 62. Kb4 Rb7+ 63. Kc5 Rb1 64. Rh1 Kf4 65. a6 Kxe5 66. a7 Rc1+ 67. Kb4 Ra1 68. Ba4 Rxh1 69. a8Q d1Q 70. Bxd1 Rxd1 71. Qh8+ Ke4 72. Qxh7 Rd4+ 73. Kc3 Rd5 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.05"]
[Round "6"]
[White "Andress, Silvio"]
[Black "Gruner, Klaus Dieter"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1683"]
[BlackElo "1846"]
[PlyCount "130"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. a3 Nc6 3. c4 Nf6 4. d4 cxd4 5. Nxd4 d6 6. b4 g6 7. Bb2 Bg7 8. e3 0-0 9. Be2 Bd7 10. Nd2 a6 11. e4 Qb6 12. Nxc6 Bxc6 13. Qc2 Rfc8 14. Bf3 Bd7 15. Nb3 Ba4 16. 0-0 Rc7 17. e5 Nd7 18. exd6 Qxd6 19. Bxg7 Kxg7 20. Qb2+ Kg8 21. c5 Qe5 22. Qa2 Rac8 23. Rfe1 Qg5 24. Nd4 b6 25. Bd5 Ne5 26. Bxf7+ Nxf7 27. Ne6 Qf6 28. Nxc7 Rxc7 29. Qe2 bxc5 30. Rac1 Bb5 31. Qe3 c4 32. Qg3 Nd6 33. Re3 Rc6 34. Rf3 Nf5 35. Qb8+ Kg7 36. h3 Qd6 37. Qa8 Rb6 38. Qe4 Bc6 39. Qxc4 Bxf3 40. Qc3+ Nd4 41. gxf3 e5 42. Qe3 Rb7 43. Rc5 Rf7 44. Kg2 Rxf3 45. Qe4 Qe6 46. Rc7+ Rf7 47. Rc5 Qf5 48. Qxe5+ Qxe5 49. Rxe5 Nc2 50. Ra5 Rf6 51. b5 axb5 52. Rxb5 Nxa3 53. Rc5 Rf5 54. Rc7+ Kh6 55. h4 Nb5 56. Rc4 Nd6 57. Ra4 Nf7 58. f4 Kh5 59. Kg3 Nd6 60. Rd4 Rf6 61. Rd5+ Nf5+ 62. Kh3 Ra6 63. Rd7 Ra3+ 64. Kh2 h6 65. Rd3 Rxd3 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.03"]
[Round "5"]
[White "Gruner, Klaus Dieter"]
[Black "Moeschl, Alois"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1846"]
[BlackElo "1740"]
[PlyCount "76"]
[EventDate "2018.01.30"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Qe1 b5 11. a3 Bb7 12. Bf3 Nbd7 13. Nb3 Rac8 14. Qg3 Nb6 15. f5 Rfe8 16. fxe6 fxe6 17. Nd4 Bf8 18. Bg5 Kh8 19. Kh1 Nbd7 20. Qh3 Qc4 21. Rad1 e5 22. Be2 Qg8 23. Nf5 Qe6 24. Qh4 d5 25. exd5 Bxd5 26. Bd3 e4 27. Be2 Bc4 28. Bxc4 Rxc4 29. Ne3 Rc5 30. Rf2 Kg8 31. Rdf1 Be7 32. Nf5 Bd8 33. Nxg7 Kxg7 34. Qh6+ Kg8 35. Bxf6 Nxf6 36. Rxf6 Bxf6 37. Rxf6 Rf5 38. Rf8+ Rfxf8 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.02"]
[Round "4"]
[White "Stein, Siegfried"]
[Black "Gruner, Klaus Dieter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1747"]
[BlackElo "1846"]
[PlyCount "109"]
[EventDate "2018.01.30"]
[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 c5 2. c3 d5 3. e5 Nc6 4. d4 Bf5 5. Nf3 e6 6. Bb5 Qb6 7. Bxc6+ Qxc6 8. dxc5 Bxc5 9. 0-0 Ne7 10. Bg5 Qc7 11. Na3 0-0 12. Nb5 Qb6 13. Nbd4 Bg6 14. Qd2 Nc6 15. Rac1 a6 16. h3 Qc7 17. Bf4 Rac8 18. g4 b5 19. Nxc6 Qxc6 20. Be3 Be7 21. a3 Qc4 22. Nd4 Qd3 23. Qxd3 Bxd3 24. Rfd1 Bg6 25. Nf3 f6 26. Bd4 Rc6 27. Re1 f5 28. Nh2 fxg4 29. Nxg4 Rcc8 30. Rcd1 Rf3 31. Re3 Rcf8 32. Rde1 Bh4 33. Rxf3 Rxf3 34. Re3 Rf7 35. Re1 Rf3 36. Re3 Rxe3 37. Nxe3 a5 38. Ng2 Be7 39. Nf4 Bf5 40. Kg2 a4 41. Be3 Kf7 42. Ne2 Bd3 43. Nd4 Bc4 44. Kg3 Bd8 45. f4 h6 46. f5 exf5 47. Nxf5 Bc7 48. Bd4 Bd3 49. Nd6+ Ke6 50. h4 g6 51. Kf4 Bxd6 52. exd6 Kxd6 53. Ba7 Ke6 54. Bd4 Be2 55. Bg7 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.01"]
[Round "3"]
[White "Gruner, Klaus Dieter"]
[Black "Niehaus, Frank"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1846"]
[BlackElo "2175"]
[PlyCount "64"]
[EventDate "2018.01.30"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. b3 Bf5 16. Bd3 Rfc8 17. Qa3 Qc7 18. Bxf5 gxf5 19. c4 Qe5 20. Bd2 Rab8 21. Rhe1 Qd4 22. Kc2 Rxc4+ 23. bxc4 Rb2+ 24. Qxb2 Qxb2+ 25. Kd3 Qd4+ 26. Ke2 Qxc4+ 27. Kf2 Bd4+ 28. Kg3 e5 29. Bh6 f4+ 30. Kh4 Qc6 31. Rxe5 Qxh6+ 32. Rh5 Bf6+ 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.31"]
[Round "2"]
[White "Schrodt, Horst"]
[Black "Gruner, Klaus Dieter"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1716"]
[BlackElo "1846"]
[PlyCount "87"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 Bd6 9. Be2 Bf5 10. 0-0 Nd7 11. Rc1 0-0 12. Bd3 Rfe8 13. Bxf5 Qxf5 14. Qb3 Nb6 15. Qc2 Qh5 16. Ne2 Re6 17. Ng3 Bxg3 18. hxg3 Nc4 19. b4 a5 20. Qa4 b5 21. Qb3 axb4 22. Qxb4 Rxa2 23. Ra1 Rb2 24. Qc5 f6 25. Ra8+ Re8 26. Qxc6 Rxa8 27. Qxa8+ Kh7 28. g4 Qf7 29. Qb8 b4 30. Qf4 g5 31. Qf5+ Kg7 32. Rb1 Rxb1+ 33. Qxb1 Qb7 34. Ne1 b3 35. Nd3 b2 36. f3 Qb3 37. e4 dxe4 38. fxe4 Nd2 39. Qxb2 Qxd3 40. e5 Qe3+ 41. Kh1 Qe1+ 42. Kh2 Nf1+ 43. Kg1 Ne3+ 44. Kh2 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.30"]
[Round "1"]
[White "Gruner, Klaus Dieter"]
[Black "Rinke, Lothar"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1846"]
[BlackElo "1580"]
[PlyCount "42"]
[EventDate "2018.01.30"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 Ng6 7. Be3 Qb6 8. Qc2 Be7 9. Nbd2 Bd7 10. 0-0 Rc8 11. Bxg6 hxg6 12. Qb3 c4 13. Qc2 Rh5 14. g4 Rh8 15. Kg2 Qd8 16. b3 cxb3 17. Qxb3 Na5 18. Qb2 b6 19. Rac1 Qc7 20. a4 Nc4 21. Nxc4 dxc4 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.04"]
[Round "9"]
[White "Heckert, Klaus Dieter"]
[Black "Gruner, Klaus Dieter"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2069"]
[BlackElo "1805"]
[PlyCount "79"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb2 d5 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Ne5 Be7 9. d3 0-0 10. Nxc6 bxc6 11. Nd2 Qb6 12. Qe2 Nd7 13. 0-0 Bf6 14. Bxf6 Nxf6 15. Kh1 Rad8 16. Rf3 Qc7 17. Raf1 e5 18. e4 exf4 19. Rxf4 Rfe8 20. Qf2 Qd6 21. Qh4 Rd7 22. Rxf6 gxf6 23. Rxf6 Re6 24. Qg5+ Kh8 25. Rf5 Rg6 26. Qe3 Re7 27. Qf3 Kg8 28. g3 Rge6 29. a4 a5 30. Kg2 Re5 31. Rf4 Qh6 32. Qg4+ Kf8 33. Nf3 R5e6 34. Nd2 Qg6 35. Qf3 Qg7 36. h4 Qc3 37. Qd1 Rf6 38. Rg4 Rg6 39. Rf4 Rf6 40. Rg4 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.03"]
[Round "8"]
[White "Jaeger, Andre"]
[Black "Gruner, Klaus Dieter"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1962"]
[BlackElo "1805"]
[PlyCount "54"]
[EventDate "2016.01.26"]
[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 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Bd3 Be6 6. Ne2 g6 7. 0-0 Bd6 8. b3 0-0 9. c4 dxc4 10. bxc4 c5 11. Nbc3 Nd7 12. Qc2 a6 13. d5 Bf7 14. f4 Re8 15. Rf3 Qc7 16. Rb1 b5 17. e4 bxc4 18. Bxc4 Nb6 19. Rxb6 Qxb6 20. exf5 Rab8 21. fxg6 hxg6 22. Ne4 Qb1+ 23. Qxb1 Rxb1+ 24. Kf2 Rxe4 25. Bd3 Rxe2+ 26. Bxe2 Rb2 27. Ra3 c4 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.02"]
[Round "7"]
[White "Gruner, Klaus Dieter"]
[Black "Albinus, Guenter"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1805"]
[BlackElo "1881"]
[PlyCount "42"]
[EventDate "2016.01.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Qc7 9. f4 0-0 10. Qe1 b5 11. a3 Bb7 12. Bf3 Rd8 13. Qg3 Nbd7 14. Nb3 Nc5 15. Nxc5 dxc5 16. e5 Nd5 17. Nxd5 Bxd5 18. Rad1 Qc6 19. Bxd5 Rxd5 20. Rxd5 Qxd5 21. Qf3 Qxf3 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.01"]
[Round "6"]
[White "Junghaenel, Dieter"]
[Black "Gruner, Klaus Dieter"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1693"]
[BlackElo "1805"]
[PlyCount "108"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 d5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 0-0 6. d3 c5 7. Nf3 Nc6 8. c3 Ng4 9. Bc1 d4 10. h3 Ne3 11. Bxe3 dxe3 12. Qc1 Qa5 13. Qxe3 Bxc3+ 14. Nxc3 Qxc3+ 15. Kf2 Nb4 16. Qd2 Qf6 17. Ne5 Rb8 18. Rac1 Qd6 19. Bf3 b6 20. a3 Nd5 21. Nc4 Qd8 22. Qb2 Bb7 23. Ne5 f6 24. Ng4 h5 25. Ne3 Nxe3 26. Bxb7 Rxb7 27. Kxe3 e5 28. Rcf1 Re7 29. Kd2 e4 30. Qc3 Rd7 31. Qc4+ Kg7 32. Qxe4 Re8 33. Qc4 Rde7 34. Rh2 Re4 35. Qc3 Qd5 36. Rf3 R4e7 37. Rff2 Re3 38. Rhg2 b5 39. Kc2 Qd4 40. Qxd4 cxd4 41. Kd2 a5 42. Rf1 Rc8 43. Rc1 Rxc1 44. Kxc1 h4 45. g4 Rxh3 46. Rg1 g5 47. f5 Rg3 48. Rf1 Rxg4 49. Kd2 Rf4 50. Rxf4 gxf4 51. Ke1 Kh6 52. Kf2 h3 53. Kg1 Kg5 54. Kh1 Kxf5 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.30"]
[Round "5"]
[White "Gruner, Klaus Dieter"]
[Black "Fitzke, Ulrich"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1805"]
[BlackElo "1909"]
[PlyCount "88"]
[EventDate "2016.01.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Bd7 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. Be2 Nf6 9. f3 a6 10. 0-0-0 b5 11. a3 0-0 12. g4 Rc8 13. h4 h5 14. Rdg1 Nxd4 15. Bxd4 e5 16. Be3 Be6 17. gxh5 Nxh5 18. Bh6 Qe7 19. Bxg7 Kxg7 20. Qg5 Qxg5+ 21. hxg5 Rh8 22. Rd1 Rcd8 23. Kb1 Nf4 24. Rxh8 Kxh8 25. Bf1 Kg7 26. Ne2 Nh5 27. Nc3 Nf4 28. Ne2 Nxe2 29. Bxe2 d5 30. c4 bxc4 31. Bxc4 d4 32. Bxa6 Bb3 33. Rd3 Rb8 34. Kc1 Rb6 35. Kb1 Be6 36. b4 Rxa6 37. Kb2 Kf8 38. f4 Bc4 39. Rd2 exf4 40. Rxd4 Be2 41. e5 f3 42. Rf4 Re6 43. a4 Rxe5 44. b5 Rf5 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.29"]
[Round "4"]
[White "Gruner, Klaus Dieter"]
[Black "Paul, Reinhart"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1805"]
[BlackElo "2026"]
[PlyCount "54"]
[EventDate "2016.01.26"]
[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 e5 6. Nb3 Bb4 7. Bg5 Bxc3+ 8. bxc3 h6 9. Bxf6 Qxf6 10. Bc4 0-0 11. 0-0 d6 12. Qd3 Rd8 13. Rad1 Be6 14. Rd2 Rac8 15. Bd5 Ne7 16. c4 b6 17. a4 Ng6 18. Rfd1 Nf4 19. Qf1 Bxd5 20. cxd5 Rc3 21. a5 Rdc8 22. axb6 axb6 23. Rc1 Qg6 24. g3 Qg4 25. Rd3 Nxd3 26. cxd3 Rxb3 27. Rxc8+ Qxc8 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.28"]
[Round "3"]
[White "Bartonek, Rolf"]
[Black "Gruner, Klaus Dieter"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1920"]
[BlackElo "1805"]
[PlyCount "84"]
[EventDate "2016.01.26"]
[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. Nc3 Qc7 6. a3 Nf6 7. Be3 Be7 8. Be2 0-0 9. 0-0 Nc6 10. Nxc6 bxc6 11. f3 d5 12. Qe1 Rd8 13. exd5 cxd5 14. Bf2 d4 15. Ne4 Qxc2 16. Qd2 Qxd2 17. Nxd2 d3 18. Bd1 a5 19. Bb3 a4 20. Bc4 Ba6 21. Rfc1 Nd5 22. g3 Bf6 23. Rab1 Bxc4 24. Rxc4 Rdb8 25. Bd4 e5 26. Bc3 Nxc3 27. bxc3 Rxb1+ 28. Nxb1 Be7 29. Rc7 Kf8 30. Rb7 Rd8 31. Rb2 f5 32. Nd2 Bxa3 33. Ra2 Bc1 34. Kf1 Bxd2 35. Rxd2 e4 36. Kf2 a3 37. fxe4 fxe4 38. Ke3 Ra8 39. Ra2 Ra4 40. c4 Ke7 41. Kxe4 d2 42. Ra1 Rxc4+ 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.27"]
[Round "2"]
[White "Gruner, Klaus Dieter"]
[Black "Oppermann, Peter"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1805"]
[BlackElo "1933"]
[PlyCount "35"]
[EventDate "2016.01.26"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. dxc5 Bxc5 8. 0-0 0-0-0 9. b4 Be7 10. Be3 Qc7 11. Re1 f6 12. Bf4 g5 13. exf6 Qxf4 14. fxe7 Ngxe7 15. Qd2 h6 16. b5 Na5 17. Ne5 Rhf8 18. Qxf4 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.26"]
[Round "1"]
[White "Wahner, Eberhard"]
[Black "Gruner, Klaus Dieter"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1394"]
[BlackElo "1805"]
[PlyCount "94"]
[EventDate "2016.01.26"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. e4 d6 7. d3 0-0 8. 0-0 Bd7 9. Rb1 a6 10. a3 Rb8 11. b4 b5 12. cxb5 axb5 13. bxc5 dxc5 14. Nxb5 Na7 15. Nc3 Qa5 16. Bd2 Qa6 17. Qc2 Nb5 18. Ra1 Nd4 19. Nxd4 cxd4 20. Ne2 Rfc8 21. Qd1 Qxd3 22. Bb4 Qxd1 23. Raxd1 e5 24. Rfe1 Rc2 25. Nc1 Bg4 26. f3 Be6 27. Nd3 Nd7 28. Rc1 Rbc8 29. Rxc2 Rxc2 30. Rc1 Bb3 31. Rxc2 Bxc2 32. Bf1 Bh6 33. Ne1 Ba4 34. Nd3 f5 35. Kf2 Kf7 36. Ke1 fxe4 37. fxe4 Bc2 38. g4 Be3 39. h3 g5 40. Bd2 Bf4 41. Bxf4 gxf4 42. Kd2 Ba4 43. Be2 Kf6 44. Nb2 Bc6 45. Kd3 Nc5+ 46. Kc4 Nxe4 47. a4 Nc3 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.07"]
[Round "9"]
[White "Olschewsky, Roman"]
[Black "Gruner, Klaus Dieter"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1504"]
[BlackElo "1750"]
[PlyCount "94"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 Nf6 6. e4 d6 7. Nge2 0-0 8. d3 Bd7 9. 0-0 Qc8 10. Nf4 Nd4 11. Be3 Ng4 12. Bxd4 Bxd4 13. Nfe2 Bg7 14. h3 Ne5 15. f4 Nc6 16. Kh2 Nd4 17. Rb1 Rb8 18. Nd5 Qd8 19. g4 e6 20. Ne3 b5 21. Qe1 b4 22. axb4 Nxe2 23. Qxe2 Rxb4 24. f5 a5 25. b3 Be5+ 26. Kh1 Qb6 27. fxg6 hxg6 28. Qd1 Rb8 29. Qf3 Be8 30. g5 a4 31. Ng4 Qb7 32. Nf6+ Kg7 33. h4 Rxb3 34. Rbd1 Bc6 35. h5 gxh5 36. Nxh5+ Kg6 37. Qg4 Rb1 38. Rf6+ Kh7 39. g6+ fxg6 40. Qxg6+ Kh8 41. Rxb1 Qxb1+ 42. Rf1 a3 43. Qh6+ Kg8 44. Qxe6+ Kh8 45. Qh6+ Kg8 46. Qe6+ Kh8 47. Qh6+ Kg8 1/2-1/2

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.06"]
[Round "8"]
[White "Gruner, Klaus Dieter"]
[Black "Kujawa, Werner"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1750"]
[BlackElo "1557"]
[PlyCount "60"]
[EventDate "2015.01.29"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 a5 8. a4 Bd7 9. b3 cxb3 10. Nxb3 f6 11. exf6 Nxf6 12. Bd3 Bd6 13. Ba3 Bxa3 14. Rxa3 0-0 15. 0-0 Rae8 16. Nc5 Bc8 17. Rb3 Qc7 18. Bb5 Re7 19. Bxc6 Qxc6 20. Ne5 Qc7 21. Qb1 Ne8 22. Re1 Nd6 23. Rb6 Nf7 24. Re3 Nxe5 25. Rxe5 Ref7 26. f3 Rf5 27. Rxf5 Rxf5 28. Qb5 Qf4 29. Nd3 Qd2 30. Qb2 Qxd3 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.05"]
[Round "7"]
[White "Keusch, Horst"]
[Black "Gruner, Klaus Dieter"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1858"]
[BlackElo "1750"]
[PlyCount "69"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bf5 4. b3 g6 5. Bb2 Bg7 6. Be2 0-0 7. 0-0 c5 8. Ne5 Nc6 9. Nxc6 bxc6 10. g4 Bd7 11. g5 Ne4 12. Bxg7 Kxg7 13. d3 Nd6 14. Qe1 Kg8 15. Bf3 f6 16. h4 Qb6 17. c4 d4 18. e4 fxg5 19. fxg5 e5 20. Qg3 Rf4 21. Nd2 Raf8 22. Be2 Qb4 23. Qe1 Qc3 24. Rxf4 Rxf4 25. Rc1 Qb2 26. Rb1 Qc3 27. Kh2 a5 28. Nf3 Qxe1 29. Rxe1 Nb7 30. Kg3 Rg4+ 31. Kf2 Rf4 32. Rh1 Kf7 33. Ke1 Bg4 34. Ng1 Bxe2 35. Kxe2 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.04"]
[Round "6"]
[White "Gruner, Klaus Dieter"]
[Black "Zaeske, Winfried"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1750"]
[BlackElo "1902"]
[PlyCount "62"]
[EventDate "2015.01.29"]
[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 e5 6. Nf3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. 0-0 0-0 12. Re1 Qc7 13. Ng5 Bxg5 14. Qh5 h6 15. Bxg5 f5 16. Bc4+ Kh7 17. Rad1 Bd7 18. Bc1 Be8 19. Qh4 Bg6 20. Ba3 Rf6 21. Bb3 e4 22. Bc1 f4 23. Qg4 Qa5 24. Rd7 Ne5 25. Rd5 Qxd5 26. Qxg6+ Nxg6 27. Bxd5 Rb8 28. Rxe4 Rd6 29. c4 b5 30. Re6 Rxe6 31. Bxe6 Re8 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.03"]
[Round "5"]
[White "Krug, Peter"]
[Black "Gruner, Klaus Dieter"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2009"]
[BlackElo "1750"]
[PlyCount "80"]
[EventDate "2015.01.29"]
[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. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. c4 Nc6 8. Nxc6 bxc6 9. Nc3 Be7 10. Kh1 c5 11. f4 d6 12. Qe2 Bb7 13. Bd2 Nd7 14. Rae1 e5 15. Bc2 0-0 16. Nd5 Bxd5 17. exd5 Bf6 18. f5 Rfb8 19. b3 a5 20. a4 Qd8 21. Qg4 Kf8 22. Rf3 h6 23. Rg3 Bg5 24. Bxg5 Qxg5 25. Qxg5 hxg5 26. Rxg5 f6 27. Rh5 Kf7 28. Re4 Rh8 29. Reh4 Rxh5 30. Rxh5 Rg8 31. g4 Nf8 32. Kg2 g6 33. fxg6+ Kg7 34. Kf3 Nxg6 35. Bxg6 Kxg6 36. Ke4 Rb8 37. Rh3 Kg5 38. Rf3 Rh8 39. h3 Rh4 40. Ke3 Rh7 1/2-1/2

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.02"]
[Round "4"]
[White "Gruner, Klaus Dieter"]
[Black "Kollberg, Lothar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1750"]
[BlackElo "1947"]
[PlyCount "151"]
[EventDate "2015.01.29"]
[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. Nf3 Bg7 3. Nc3 d6 4. d4 Nf6 5. Be2 0-0 6. 0-0 c6 7. Re1 Nbd7 8. Bg5 h6 9. Be3 e5 10. dxe5 dxe5 11. h3 Qe7 12. Qd2 Kh7 13. Rad1 b5 14. Qd6 Qxd6 15. Rxd6 Ne8 16. Rdd1 f5 17. exf5 gxf5 18. Nh4 Nb6 19. Bc5 Rf7 20. Bh5 Be6 21. Bxf7 Bxf7 22. Nxf5 Bf6 23. Ne4 Nd5 24. Nxf6+ Nexf6 25. b3 Rg8 26. Ng3 Bg6 27. c4 bxc4 28. bxc4 Nc3 29. Rd6 Nfe4 30. Nxe4 Bxe4 31. Rd7+ Kh8 32. g3 Bf5 33. Rxa7 Ne4 34. Be7 Re8 35. Bh4 Nd2 36. Re3 e4 37. Bf6+ Kg8 38. g4 Be6 39. c5 Rb8 40. Kg2 Rb1 41. Rg7+ Kf8 42. Ra3 Rb8 43. Raa7 e3 44. fxe3 Bd5+ 45. Kh2 Nf1+ 46. Kg1 Ng3 47. Rgb7 Rxb7 48. Rxb7 Bxa2 49. Bg7+ Ke8 50. Bxh6 Ne4 51. Rb2 Bd5 52. Rc2 Kf7 53. Bf4 Kg6 54. h4 Nf6 55. h5+ Kh7 56. Rb2 Nxg4 57. Rb7+ Kh8 58. h6 Bf3 59. Kf1 Bd1 60. Ke1 Bf3 61. Kd2 Be4 62. Kc3 Bf3 63. Kd4 Be2 64. Be5+ Nxe5 65. Kxe5 Bf3 66. Kf6 Bd5 67. Re7 Kg8 68. e4 Bc4 69. h7+ Kh8 70. Kg6 Bf7+ 71. Kf6 Bh5 72. e5 Bg6 73. Rc7 Be4 74. e6 Bg6 75. Rc8+ Kxh7 76. e7 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.31"]
[Round "3"]
[White "Garms, Ilse"]
[Black "Gruner, Klaus Dieter"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1491"]
[BlackElo "1750"]
[PlyCount "58"]
[EventDate "2015.01.29"]
[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. e3 Nf6 3. Nd2 Bf5 4. Bd3 Bg6 5. Ngf3 Nbd7 6. 0-0 e6 7. Ne5 Bd6 8. Ndf3 Ne4 9. Nxd7 Qxd7 10. Ne5 Qe7 11. f3 Nf6 12. Bd2 c5 13. Be1 c4 14. Be2 Qc7 15. f4 Ne4 16. Bh5 0-0-0 17. Bg4 Rde8 18. Bf3 f6 19. Ng4 h5 20. Bxe4 Bxe4 21. Nf2 Bf5 22. Bd2 Reg8 23. Qe1 g5 24. Bb4 gxf4 25. Bxd6 Qxd6 26. exf4 Qxf4 27. Qc3 h4 28. Nh3 Rxg2+ 29. Kxg2 Rg8+ 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.30"]
[Round "2"]
[White "Gruner, Klaus Dieter"]
[Black "Kober, Werner"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1750"]
[BlackElo "1184"]
[PlyCount "111"]
[EventDate "2015.01.29"]
[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 Nf6 4. 0-0 d6 5. Re1 Bd7 6. c3 a6 7. Ba4 b5 8. Bb3 Na5 9. d4 Bg4 10. Bg5 Be7 11. Nbd2 0-0 12. h3 Bh5 13. Qc1 Nxb3 14. axb3 Nd7 15. Be3 f6 16. Qc2 Bg6 17. Nh4 Qe8 18. Nxg6 Qxg6 19. Nf3 d5 20. Nh4 Qxe4 21. Qxe4 dxe4 22. Nf5 Rfe8 23. Bd2 exd4 24. cxd4 Bd6 25. Nxd6 cxd6 26. Rac1 d5 27. Rc7 Nf8 28. Rc5 Red8 29. Be3 Rac8 30. Rec1 Ra8 31. Rc6 Nd7 32. Bd2 Kf7 33. Ba5 Re8 34. Rd6 Nf8 35. Rxd5 Rac8 36. Rdc5 Rxc5 37. dxc5 Rc8 38. b4 Rc6 39. Rd1 Ne6 40. Rd7+ Ke8 41. Ra7 Kf8 42. Bb6 Nd4 43. Rxa6 Nb3 44. Ra7 Nd4 45. Rb7 Re6 46. Ba5 Nc6 47. Rxb5 Kf7 48. Rb7+ Re7 49. Rxe7+ Kxe7 50. Kf1 Ke6 51. Ke1 Kd5 52. b3 Kd4 53. Kd2 f5 54. Bb6 Nxb4 55. c6+ Kd5 56. c7 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.29"]
[Round "1"]
[White "Gnass, Erhard"]
[Black "Gruner, Klaus Dieter"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1377"]
[BlackElo "1750"]
[PlyCount "69"]
[EventDate "2015.01.29"]
[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 Nf6 2. c4 c5 3. Nc3 e6 4. g3 Nc6 5. Bg2 Be7 6. 0-0 0-0 7. e4 d6 8. d3 a6 9. Be3 Rb8 10. h3 Bd7 11. Kh2 Qc7 12. Ng1 b5 13. b3 Nd4 14. Nce2 e5 15. f4 bxc4 16. fxe5 dxe5 17. dxc4 a5 18. Nc3 a4 19. Nxa4 Bxa4 20. bxa4 Rb2 21. Rf2 Rfb8 22. Rxb2 Rxb2 23. Bxd4 cxd4 24. Qc1 Ba3 25. Kh1 Qb6 26. Qd1 Qb4 27. Qd3 Qxa4 28. Rb1 Rxa2 29. Rb8+ Bf8 30. Qb1 g6 31. Rb6 Nd7 32. Rb7 Ra1 33. Qb2 Qd1 34. Qf2 Nc5 35. Qxf7+ 1-0

