[Event "Bad Griesbach Seniors op 23rd"]
[Site "Bad Griesbach"]
[Date "2021.11.20"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Varli, Mehmet Fatih"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1788"]
[BlackElo "1410"]
[PlyCount "81"]
[EventDate "2021.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Be2 0-0 6. Nf3 a6 7. 0-0 b5 8. e5 Ne8 9. Be3 e6 10. a3 Bb7 11. Qd2 Nd7 12. Rad1 d5 13. g4 Rc8 14. f5 gxf5 15. gxf5 exf5 16. Bd3 c5 17. Bxf5 cxd4 18. Bxd4 Nc7 19. Qg2 Ne6 20. Qh3 Ng5 21. Nxg5 Qxg5+ 22. Kh1 Rfd8 23. Rg1 Qf4 24. Qxh7+ Kf8 25. Qxg7+ Ke8 26. Qg8+ Nf8 27. Bxc8 Qf3+ 28. Qg2 Qxg2+ 29. Rxg2 Rxc8 30. Be3 d4 31. Bxd4 Ne6 32. Kg1 Rc4 33. Rg8+ Ke7 34. Bf2 Nf4 35. Rg3 Bc6 36. Rd4 Rxd4 37. Bxd4 a5 38. b4 axb4 39. axb4 Ne6 40. Be3 Nf8 41. Bc5+ 1-0

[Event "Bad Griesbach Seniors op 23rd"]
[Site "Bad Griesbach"]
[Date "2021.11.19"]
[Round "6"]
[White "Klein, Reinhard"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1868"]
[BlackElo "1788"]
[PlyCount "45"]
[EventDate "2021.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 b6 5. Nbd2 Bb7 6. Ne5 Bd6 7. Ndf3 0-0 8. Be2 c5 9. h3 c4 10. Nd2 b5 11. c3 a5 12. g4 Ne8 13. g5 f6 14. gxf6 gxf6 15. Rg1+ Kh8 16. Ng4 Bxf4 17. exf4 Qd6 18. Bf3 Rg8 19. Ke2 Qxf4 20. Ne3 Rxg1 21. Qxg1 Nc6 22. Qg2 f5 23. Rg1 1-0

[Event "Bad Griesbach Seniors op 23rd"]
[Site "Bad Griesbach"]
[Date "2021.11.18"]
[Round "5"]
[White "Koenigl, Anton"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1844"]
[BlackElo "1788"]
[PlyCount "83"]
[EventDate "2021.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 0-0-0 9. Nc3 Qd7 10. Be3 Nge7 11. Rc1 Nf5 12. Nb5 Kb8 13. h3 Nxe3 14. fxe3 Bf5 15. a3 g5 16. Nh2 h5 17. Bxh5 Bh6 18. Bg4 Bxg4 19. Nxg4 f5 20. Nxh6 Rxh6 21. Qf3 a6 22. Nc3 Ne7 23. Qg3+ Ka8 24. Ne2 Rg8 25. Rc7 Qd8 26. Rfc1 Nc6 27. Rf7 Qb8 28. Qxb8+ Kxb8 29. d5 Ne5 30. Re7 g4 31. hxg4 Nxg4 32. Rc3 Rgh8 33. Ng3 exd5 34. Rcc7 Rb6 35. b4 a5 36. Nxf5 axb4 37. axb4 Rxb4 38. Rc1 Rb2 39. Rg7 Nf6 40. Rg3 Ne4 41. Rg7 Rf8 42. Ne7 1/2-1/2

[Event "Bad Griesbach Seniors op 23rd"]
[Site "Bad Griesbach"]
[Date "2021.11.17"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Ganslmayer, Anton"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1788"]
[BlackElo "1842"]
[PlyCount "126"]
[EventDate "2021.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be3 Qb6 7. b3 cxd4 8. cxd4 Bb4+ 9. Nbd2 Nh6 10. Bd3 Nf5 11. Bxf5 exf5 12. 0-0 0-0 13. a3 f4 14. Bxf4 Bc3 15. Rc1 Bb2 16. Rc2 Bxa3 17. Nb1 Bb4 18. Nc3 Be6 19. Na4 Qc7 20. Nc5 Rac8 21. Nxe6 fxe6 22. Be3 Qd7 23. Ng5 h6 24. Nh3 Qf7 25. f4 Qf5 26. Rcf2 Qe4 27. Rf3 Ne7 28. g4 Rc3 29. Nf2 Qc2 30. Qxc2 Rxc2 31. Nd3 a5 32. f5 Rc3 33. Nxb4 axb4 34. Bd2 Rxf3 35. Rxf3 exf5 36. Bxb4 fxg4 37. Rg3 Re8 38. Rxg4 Nc6 39. Bd2 Kf7 40. Kf2 Ra8 41. h4 Ra2 42. Ke1 Rb2 43. Rf4+ Ke6 44. Rg4 Rxb3 45. Ke2 Kf7 46. Be3 Rb4 47. h5 Rb2+ 48. Kf3 Rh2 49. Rg6 Rxh5 50. Rd6 Rh3+ 51. Ke2 Ne7 52. Rb6 g5 53. Rxb7 Rh2+ 54. Kf3 Rc2 55. Kg4 Rc6 56. Bd2 Ke6 57. Bb4 Nf5 58. Kh5 Ra6 59. Kg6 g4 60. Rf7 Nh4+ 61. Kg7 Nf5+ 62. Kg6 Nh4+ 63. Kg7 Nf5+ 1/2-1/2

[Event "Bad Griesbach Seniors op 23rd"]
[Site "Bad Griesbach"]
[Date "2021.11.16"]
[Round "3"]
[White "Langer, Dagobert"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1658"]
[BlackElo "1788"]
[PlyCount "120"]
[EventDate "2021.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 a6 4. Bd3 Nbd7 5. Nf3 c5 6. c3 e6 7. Nbd2 Be7 8. a4 b6 9. 0-0 Bb7 10. Ne5 0-0 11. Ndf3 Ne4 12. Nxd7 Qxd7 13. Ne5 Qd8 14. Qg4 f5 15. Qe2 g5 16. f3 gxf4 17. fxe4 fxe4 18. Bc2 cxd4 19. Qg4+ Kh8 20. Qxe6 Qe8 21. exd4 Bh4 22. Qg4 Qe7 23. Rxf4 Rxf4 24. Qxf4 Rf8 25. Qg4 Bc8 26. Qh5 Bf2+ 27. Kh1 Kg8 28. Rf1 Be6 29. Bd1 Rf5 30. Qg4+ Rg5 31. Qe2 e3 32. Rxf2 exf2 33. Qxf2 Bd7 34. Bb3 Be6 35. h3 Rf5 36. Qg3+ Kh8 37. Kg1 Qf6 38. Nf3 Bf7 39. Qb8+ Kg7 40. Qg3+ Kh6 41. Bc2 Rf4 42. Qe1 Bg6 43. Bb3 Be4 44. Bd1 Qg6 45. Qe3 Qg3 46. Qf2 Qxf2+ 47. Kxf2 Rf6 48. g4 Kg6 49. Kg3 h6 50. h4 a5 51. Ne5+ Kg7 52. Bf3 b5 53. axb5 Bxf3 54. Nxf3 Rb6 55. Nd2 Rxb5 56. b3 Rb6 57. Kf4 Re6 58. Kf5 Re2 59. Nf3 Re3 60. Kf4 Rxc3 0-1

[Event "Bad Griesbach Seniors op 23rd"]
[Site "Bad Griesbach"]
[Date "2021.11.15"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Kuespert, Erwin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1788"]
[BlackElo "1843"]
[PlyCount "82"]
[EventDate "2021.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nc6 5. Be2 e5 6. d5 Nd4 7. Nf3 Nxe2 8. Qxe2 a6 9. h3 Ne7 10. Qd2 b5 11. Bh6 0-0 12. Bxg7 Kxg7 13. 0-0-0 Bd7 14. Nh2 f5 15. exf5 Nxf5 16. Ng4 h5 17. Ne3 Nd4 18. f3 b4 19. Ne2 Nxe2+ 20. Qxe2 Qg5 21. h4 Qg3 22. Kb1 a5 23. Nf1 Qf4 24. Nd2 a4 25. Ne4 b3 26. cxb3 axb3 27. a3 Bf5 28. Qc4 Rfc8 29. Ka1 Bxe4 30. fxe4 Qg3 31. Rdf1 Qxg2 32. Qxb3 Qxe4 33. Qb5 Rcb8 34. Qd7+ Kh6 35. Rh3 Qg2 36. Rb1 Rb7 37. Rc3 Qxd5 38. Rf1 Qd4 39. Rb1 Rxb2 40. Kxb2 Rb8+ 41. Ka2 Qd2+ 0-1

[Event "Bad Griesbach Seniors op 23rd"]
[Site "Bad Griesbach"]
[Date "2021.11.14"]
[Round "1"]
[White "Migl, Dieter"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2122"]
[BlackElo "1788"]
[PlyCount "93"]
[EventDate "2021.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Ne2 d3 8. cxd3 Qxd3 9. Qa4 Qb5 10. Nc3 Qxa4 11. Nxa4 Ba6 12. Kf2 Nf6 13. Re1 Bd3 14. Nc3 Nd7 15. b3 Rb8 16. Ba3 Bd6 17. Ke3 Ba6 18. Rac1 Nb6 19. Nd1 Nd7 20. Nb2 Rb5 21. Nc4 Bc7 22. Bb2 f6 23. Bc3 Kf7 24. g3 Rbb8 25. Na5 Bb6 26. Nc4 Bc7 27. d3 Rhd8 28. Red1 Bb5 29. Bb2 a5 30. d4 cxd4+ 31. Nxd4 Bxc4 32. Rxc4 Bb6 33. Ke2 Nc5 34. Nxc6 Rxd1 35. Kxd1 Rc8 36. Nd4 Rd8 37. Ke2 Nxe4 38. Nf3 Nc5 39. Bd4 Rd5 40. Nd2 e5 41. fxe5 fxe5 42. Be3 Nd7 43. Bxb6 Nxb6 44. Rc7+ Nd7 45. Nc4 a4 46. Rxd7+ Rxd7 47. Nxe5+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Lau, Theodor"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1707"]
[BlackElo "1802"]
[PlyCount "77"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e5 6. Ndb5 a6 7. Na3 Be7 8. g3 Nf6 9. Bg5 b5 10. Bxf6 Bxf6 11. Nd5 Be6 12. c3 0-0 13. Nc2 g6 14. Nxf6+ Qxf6 15. Qxd6 Na5 16. f4 exf4 17. Qxf4 Qxf4 18. gxf4 Rad8 19. Nd4 Bg4 20. h3 Bh5 21. b4 Nc4 22. Bxc4 bxc4 23. Kf2 Rfe8 24. Rhe1 f6 25. Re3 Kf7 26. e5 fxe5 27. fxe5 g5 28. a4 Kg7 29. b5 a5 30. Kg3 Rd7 31. e6 Rd5 32. Rf1 Rf8 33. Rxf8 Kxf8 34. b6 Rd6 35. e7+ Ke8 36. Re6 Rd7 37. Re5 Rb7 38. Nf5 Bg6 39. Nd6+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Reichelt, Ole"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1923"]
[BlackElo "1802"]
[PlyCount "227"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Nbd7 4. Bd3 e6 5. 0-0 b6 6. Nbd2 Bb7 7. c3 Bd6 8. Re1 Ne4 9. Qc2 f5 10. Bf1 0-0 11. g3 Ndf6 12. Ne5 Nd7 13. Ndf3 a6 14. Bg2 Rc8 15. Nxd7 Qxd7 16. Ne5 Qe7 17. Nd3 c5 18. f3 Nf6 19. Qe2 Qc7 20. Nf2 Rce8 21. e4 e5 22. dxe5 Bxe5 23. f4 Bd6 24. e5 Nd7 25. Be3 Nxe5 26. fxe5 Rxe5 27. Qd2 Qe7 28. Bg5 Rxe1+ 29. Rxe1 Qf7 30. Bf4 Be7 31. Qe2 Bf6 32. Qe6 g5 33. Qxf7+ Kxf7 34. Bd2 Rd8 35. Bf3 g4 36. Bg2 Bc8 37. Bf4 b5 38. Be3 d4 39. cxd4 cxd4 40. Bd2 Be6 41. b3 Rc8 42. Rc1 Rxc1+ 43. Bxc1 a5 44. Bc6 a4 45. bxa4 bxa4 46. a3 Bb3 47. Bd7 Bc2 48. Kf1 h5 49. Ke1 Ke7 50. Bb5 h4 51. Bd3 hxg3 52. hxg3 Bxd3 53. Nxd3 Kd6 54. Nb2 Kd5 55. Nxa4 Ke4 56. Kf2 Be7 57. Nb6 Kd3 58. Nd5 Bc5 59. Nb4+ Kc4 60. Ke2 Bd6 61. Bf4 Bc5 62. Kd2 Kb3 63. Nc2 Kc4 64. a4 d3 65. Ne1 Bb4+ 66. Kd1 Ba5 67. Bd6 Kd5 68. Bb8 Kc4 69. Ng2 Bb6 70. Nh4 Kb4 71. Nxf5 Kxa4 72. Kd2 Bf2 73. Kxd3 Kb5 74. Ne3 Bxg3 75. Bxg3 Kc6 76. Nxg4 Kd5 77. Be5 Kc5 78. Ne3 Kc6 79. Kc4 Kb6 80. Nd5+ Kc6 81. Nb4+ Kb6 82. Bd6 Kb7 83. Kc5 Kc8 84. Kc6 Kd8 85. Nd3 Kc8 86. Ne5 Kd8 87. Bc5 Kc8 88. Bb6 Kb8 89. Nc4 Ka8 90. Nd6 Kb8 91. Bc7+ Ka8 92. Nc4 Ka7 93. Nb6 Ka6 94. Bb8 Ka5 95. Bd6 Ka6 96. Nd5 Ka7 97. Nb6 Ka6 98. Bb8 Ka5 99. Kc5 Ka6 100. Kc6 Ka5 101. Nd5 Ka6 102. Nb4+ Ka5 103. Kc5 Ka4 104. Kc4 Ka5 105. Bc7+ Ka4 106. Bb6 Ka3 107. Nd3 Ka4 108. Nb2+ Ka3 109. Kc3 Ka2 110. Bc5 Kb1 111. Nd3 Ka2 112. Kc2 Ka1 113. Bb4 Ka2 114. Nc1+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Stummeyer, Dieter"]
[Black "Moeller, Jonas"]
[Result "0-1"]
[ECO "C38"]
[WhiteElo "1802"]
[BlackElo "1849"]
[PlyCount "36"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. 0-0 Nc6 7. c3 h6 8. g3 Bh3 9. Rf2 Qd7 10. gxf4 Nf6 11. Bd3 Qg4+ 12. Kh1 gxf4 13. Qg1 0-0-0 14. Ne1 Qxg1+ 15. Kxg1 Rhg8 16. Rxf4 Nh5 17. Rf3 Bxd4+ 18. Kh1 Rg1# 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Spieker, Hans Joachim"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1837"]
[BlackElo "1802"]
[PlyCount "153"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 e6 8. Nc3 d5 9. cxd5 exd5 10. d4 cxd4 11. Nb5 d3 12. Qxd3 Bf5 13. Qd1 Qb6 14. Nbd4 Be4 15. Rc1 Rac8 16. Qd2 Rfe8 17. e3 Nb4 18. Bh3 Rxc1 19. Bxc1 Bd3 20. Rd1 Ne4 21. Qb2 Bc2 22. Rf1 Bd3 23. Rd1 Bc2 24. Rf1 Qc5 25. a3 Nd3 26. Qxc2 Qxc2 27. Nxc2 f5 28. Ncd4 Rc8 29. Bd2 h5 30. Bb4 Bh6 31. Bd2 Kf7 32. Bg2 Kf6 33. h4 a6 34. Be1 Rc1 35. Bb4 Rxf1+ 36. Bxf1 Ndxf2 37. Ng5 Bxg5 38. hxg5+ Kxg5 39. Ne6+ Kf6 40. Nf4 Ng4 41. Nxd5+ Ke5 42. Nf4 Nxe3 43. Bg2 Nxg2 44. Kxg2 Kf6 45. Nd3 b6 46. Nf2 Ng5 47. Bc3+ Ke6 48. Bd4 b5 49. Be3 Nf7 50. Nd3 Kd6 51. Nf4 Ne5 52. Ba7 Kc7 53. Kf2 Nc6 54. Bc5 Ne5 55. Bd4 Nc6 56. Ke3 g5 57. Ne6+ Kd6 58. Nxg5 Na5 59. b4 Nc4+ 60. Kf4 Kd5 61. Bg7 Nxa3 62. Kxf5 Nc2 63. Bf8 Kc4 64. Ke4 Nxb4 65. Bxb4 Kxb4 66. Kd4 a5 67. Kd3 a4 68. Kc2 Kc4 69. Ne4 b4 70. Nd2+ Kd4 71. Nf3+ Ke3 72. Nh4 Kf2 73. Nf5 Kf3 74. Ng7 Kxg3 75. Nxh5+ Kf3 76. Nf6 Ke2 77. Nd5 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Elbert, Andre"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1802"]
[BlackElo "1720"]
[PlyCount "111"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Bf5 6. Nf3 e6 7. Be2 c5 8. 0-0 Nc6 9. Be3 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qxd4 12. Bxd4 Be7 13. g4 Bg6 14. Nb5 0-0 15. Nxa7 Nd7 16. f4 Be4 17. Nb5 Rfc8 18. Nc3 Bc6 19. a3 Nc5 20. Bd1 Nd3 21. Ne2 b5 22. cxb5 Bxb5 23. Nc3 Ba6 24. Bf3 Rab8 25. b4 Nxb4 26. axb4 Bxf1 27. Kxf1 Rxb4 28. Ne2 h6 29. Ra7 Bc5 30. Bxc5 Rxc5 31. Kg2 g6 32. h4 Rc2 33. Kg3 Rbb2 34. Nd4 Rc4 35. Nc6 Rbc2 36. Ne5 Rc7 37. Ra6 R2c3 38. Nc6 Kg7 39. Nd4 Rd7 40. Ra4 Rd3 41. Nc6 Rb3 42. Nd4 Rd3 43. Nc6 Rc7 44. Ne5 Rb3 45. f5 Kf6 46. Kf4 g5+ 47. hxg5+ hxg5+ 48. Ke4 Rb5 49. Nc4 exf5+ 50. gxf5 Re7+ 51. Kd4 Rxf5 52. Bd5 g4 53. Ra6+ Kg5 54. Nd6 Rf4+ 55. Ne4+ Kf5 56. Rf6# 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Rau, Nikita"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1987"]
[BlackElo "1802"]
[PlyCount "87"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Nd2 Nge7 10. c3 0-0 11. Qe2 Qd7 12. f4 f5 13. Nf3 Rad8 14. Be3 b6 15. Rad1 e5 16. Rfe1 Qc8 17. Nh4 Kh8 18. exf5 gxf5 19. Qh5 Qe6 20. a3 e4 21. dxe4 fxe4 22. Bc1 d5 23. g4 Qh6 24. Qxh6 Bxh6 25. g5 Bg7 26. Rf1 Nf5 27. Nxf5 Rxf5 28. h4 Rff8 29. Kh2 Ne7 30. c4 dxc4 31. Bxe4 Rd4 32. Rxd4 cxd4 33. f5 Be5+ 34. Kh3 d3 35. f6 Nc8 36. Rf5 Bd4 37. Rd5 Bc5 38. Rd7 Nd6 39. Rxh7+ Kg8 40. Rg7+ Kh8 41. Bd5 Nf5 42. Rxa7 Be3 43. g6 Rxf6 44. Rh7# 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Helmer, Jan"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1802"]
[BlackElo "1982"]
[PlyCount "100"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Bd3 Nf6 9. 0-0 0-0 10. Nc4 Be6 11. Be3 b5 12. Nb6 Rb8 13. Nbd5 b4 14. Nxf6+ Bxf6 15. Nd5 a5 16. f4 exf4 17. Nxf6+ Qxf6 18. Bxf4 Qd4+ 19. Kh1 Ne5 20. Rb1 Bxa2 21. Ra1 Qxb2 22. Qe1 a4 23. Rf2 Rfc8 24. Bxe5 dxe5 25. c3 Qxc3 26. Qxc3 Rxc3 27. Rfxa2 Rxd3 28. Rxa4 g6 29. g3 Re3 30. Ra7 Rxe4 31. Rf1 Rf8 32. Rf6 Kg7 33. Rb6 Rc8 34. Kg2 Rd4 35. Rbb7 Rc2+ 36. Kf3 Rc3+ 37. Ke2 Kf6 38. Rxf7+ Kg5 39. Rxh7 b3 40. Rab7 Rc2+ 41. Kf3 Rc3+ 42. Ke2 Rc2+ 43. Kf3 b2 44. h4+ Kf5 45. g4+ Ke6 46. Rhe7+ Kd5 47. Red7+ Kc4 48. Rdc7+ Kd3 49. Rb3+ Kd2 50. Kf2 Rxc7 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Nordhorn, Horst"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1743"]
[BlackElo "1813"]
[PlyCount "113"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. e3 Nbd7 4. d4 c6 5. c4 e6 6. c5 Be7 7. Nf3 0-0 8. Bd3 Qc7 9. Nbd2 b6 10. Qe2 a5 11. a3 Bb7 12. 0-0 bxc5 13. bxc5 Ra7 14. h3 Rfa8 15. g4 Ba6 16. g5 Bxd3 17. Qxd3 Ne8 18. h4 Rb8 19. Bc3 f6 20. e4 Qd8 21. exd5 exd5 22. g6 hxg6 23. Qxg6 Nf8 24. Qg4 Qd7 25. Qxd7 Nxd7 26. Rab1 Rxb1 27. Rxb1 Nc7 28. a4 Ne6 29. Nf1 Kf7 30. Ng3 g6 31. h5 g5 32. Nf5 Bf8 33. Bd2 Ng7 34. Nxg7 Kxg7 35. Kg2 Kh6 36. Rh1 Be7 37. Nh4 Bd8 38. Nf5+ Kh7 39. Kf3 Rb7 40. Kg4 Rb2 41. Be3 Nf8 42. Re1 Rb4 43. Bxg5 fxg5 44. Re8 Bf6 45. Rxf8 Bxd4 46. Nxd4 Rxd4+ 47. Kxg5 Rxa4 48. Rc8 Ra2 49. Rc7+ Kg8 50. Kg6 Kf8 51. Rf7+ Ke8 52. h6 Ra1 53. h7 Rg1+ 54. Kf5 Rh1 55. Ra7 Kf8 56. Kg6 Rg1+ 57. Kf6 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Stummeyer, Dieter"]
[Black "Tondera, Benedikt"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1813"]
[BlackElo "1758"]
[PlyCount "56"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Ngf6 9. Re1 Be7 10. Qe2 Nd5 11. Bb3 N7f6 12. c4 Nb6 13. Bd2 0-0 14. Rad1 Re8 15. Ba5 Qb8 16. Ne5 Nbd7 17. h4 Bf8 18. h5 Bf5 19. Nxf5 exf5 20. Qf3 Nxe5 21. dxe5 Rxe5 22. Bc3 Rxe1+ 23. Rxe1 Ne4 24. Be5 Qxe5 25. Qe3 Bc5 26. Qe2 Rd8 27. g4 Qg3+ 28. Kf1 Bxf2 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Wetjen, Fabian"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1711"]
[BlackElo "1813"]
[PlyCount "133"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 cxd4 6. Qxd4 Nf6 7. Bd3 Bc5 8. Qxd5 exd5 9. 0-0 0-0 10. Nbd2 Nc6 11. Nb3 Bb6 12. Bf4 Re8 13. h3 Bd7 14. Rad1 a5 15. Rfe1 h6 16. Ne5 Be6 17. Bb5 Rec8 18. Bd3 a4 19. Nxc6 bxc6 20. Nd4 Bxd4 21. cxd4 Nd7 22. Re2 c5 23. dxc5 Nxc5 24. Bb1 g5 25. Be3 Nd7 26. Bd4 Rc6 27. Bc3 a3 28. Rd4 Rb8 29. Rd1 axb2 30. Bxb2 Rcb6 31. Rdd2 Nc5 32. Bc2 Ne4 33. Bxe4 dxe4 34. Be5 Rb1+ 35. Kh2 Ra8 36. Rd6 Bxa2 37. Rxh6 f6 38. Bxf6 Bd5 39. Rd2 Ra5 40. Bxg5 Kg7 41. Be3 Rb3 42. Rh5 Rd3 43. Rb2 Ra6 44. Rb6 Rxb6 45. Bxb6 Kg6 46. Rh8 Rb3 47. Be3 Bc4 48. Rh6+ Kg7 49. Rd6 Be2 50. Kg3 Kf7 51. Rd4 Bd3 52. Rd6 Be2 53. Kf4 Bf1 54. g3 Bg2 55. h4 Rb1 56. h5 Bf3 57. h6 Rh1 58. Kf5 Rh5+ 59. Bg5 Rh2 60. Rd7+ Ke8 61. Ra7 Rxf2 62. Kg6 e3 63. Re7+ Kf8 64. h7 Rh2 65. Rf7+ Ke8 66. Rxf3 e2 67. Re3+ 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Moerke, Niklas"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1887"]
[BlackElo "1813"]
[PlyCount "110"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qa5+ 7. Nc3 Nf6 8. Bd3 d6 9. f3 0-0 10. 0-0 a6 11. Kh1 Bd7 12. Nb3 Qh5 13. c5 d5 14. Nxd5 Nxd5 15. exd5 Qxd5 16. Be4 Qe6 17. Rf2 Rad8 18. Rd2 Bc8 19. Nd4 Nxd4 20. Bxd4 Bh6 21. Rd3 f5 22. Bf2 Rxd3 23. Bxd3 Rd8 24. Qf1 Qf6 25. Rd1 Be6 26. b3 Kf8 27. Be2 Bd5 28. Bc4 e6 29. Bxd5 Rxd5 30. Rxd5 exd5 31. Qd1 Qe6 32. Qe1 Qxe1+ 33. Bxe1 Be3 34. Bb4 Kf7 35. g4 Ke6 36. Kg2 d4 37. Kf1 d3 38. Ba3 Ke5 39. gxf5 Kxf5 40. Bb4 Kf4 41. a4 Kxf3 42. Ke1 g5 43. Ba3 g4 44. b4 Bf4 45. b5 axb5 46. axb5 Bxh2 47. c6 bxc6 48. bxc6 Bf4 49. Bc1 Bc7 50. Kd2 g3 51. Kxd3 g2 52. Be3 h5 53. Bg1 h4 54. Kd4 h3 55. Kd5 h2 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Marzik, Hans"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1813"]
[BlackElo "2053"]
[PlyCount "104"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. f3 Be6 8. N1e2 Na6 9. c3 Nc7 10. Nf4 Qd6 11. Bd3 0-0-0 12. Nfe2 c5 13. Bf4 Qb6 14. Qc1 g6 15. dxc5 Qxc5 16. Be3 Qd6 17. Be4 Bc4 18. Qc2 Bh6 19. Bxh6 Rxh6 20. Qc1 Rhh8 21. Qe3 Qa6 22. Kf2 e5 23. b3 Bd5 24. c4 Bxe4 25. Nxe4 Nxe4+ 26. Qxe4 f5 27. Qe3 Kb8 28. Rhd1 Qf6 29. g3 Ne6 30. Rd5 Rxd5 31. cxd5 f4 32. Qc1 fxg3+ 33. Kxg3 Rf8 34. Qe3 Nf4 35. Rd1 Qf5 36. Ng1 g5 37. d6 gxh4+ 38. Kf2 Qg5 39. Rc1 Nd3+ 40. Qxd3 Qxc1 41. Qh7 Qc5+ 42. Kg2 Qxd6 43. Qxh5 Qf6 44. Qg4 a6 45. Ne2 Rc8 46. Qe4 Qg5+ 47. Kh3 Rg8 48. f4 exf4 49. Qf3 Re8 50. Qxf4+ Qxf4 51. Nxf4 Re1 52. Kxh4 Ra1 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Balazs, Balint"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2121"]
[BlackElo "1813"]
[PlyCount "55"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 Nbd7 5. Nbd2 h6 6. c4 e6 7. Qb3 Rb8 8. h3 Bd6 9. Bxd6 cxd6 10. cxd5 exd5 11. Be2 0-0 12. 0-0 Qa5 13. Rac1 Rfc8 14. Nb1 Rc6 15. a4 Rbc8 16. Rxc6 Rxc6 17. Bb5 Rc7 18. Qa3 Qb6 19. Nc3 a6 20. a5 Qa7 21. Qxd6 Rxc3 22. Bxd7 Bxd7 23. bxc3 Bb5 24. Qd8+ Kh7 25. Rb1 Ne4 26. Qxd5 Nxc3 27. Qf5+ Kg8 28. Qc8+ 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Sauer, Joris"]
[Result "0-1"]
[ECO "C37"]
[WhiteElo "1813"]
[BlackElo "1735"]
[PlyCount "42"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6 5. d4 g4 6. Ng1 Qh4+ 7. Kf1 Bh6 8. Nc3 Nf6 9. Nge2 f3 10. Ng3 fxg2+ 11. Kxg2 Qh3+ 12. Kf2 0-0 13. e5 Ne8 14. Bf1 Qh4 15. h3 Bxc1 16. Rxc1 gxh3 17. Nce2 d6 18. exd6 Nxd6 19. Qd3 Bf5 20. Qe3 Rae8 21. Qd2 Ne4+ 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.07"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Spiess, Thomas"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1787"]
[BlackElo "2023"]
[PlyCount "59"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. f3 d5 7. Bb5 Bd7 8. Bxc6 Bxc6 9. e5 Nd7 10. f4 Qh4+ 11. g3 Qh3 12. Qe2 Bc5 13. Nd2 0-0 14. N2f3 Bxd4 15. Nxd4 Rfc8 16. 0-0-0 Nc5 17. Rhf1 Bd7 18. g4 Ne4 19. f5 b5 20. Rf3 Qh4 21. Qg2 Qd8 22. f6 g6 23. Qh3 b4 24. Qh6 Qf8 25. Qh4 Kh8 26. Rh3 h5 27. gxh5 g5 28. Bxg5 Kh7 29. Be3 Rc4 30. Rg1 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Diederichs, Luise"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1943"]
[BlackElo "1787"]
[PlyCount "83"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e4 d6 6. Nge2 0-0 7. h3 Be6 8. d3 Nd7 9. 0-0 f5 10. Kh2 Rb8 11. f4 Nd4 12. Nxd4 Bxd4 13. exf5 Bxf5 14. g4 Bg6 15. f5 Bf7 16. Ne4 d5 17. Ng5 Nf6 18. Nxf7 Rxf7 19. g5 e4 20. gxf6 Qxf6 21. dxe4 dxc4 22. Qe2 b5 23. Bf4 Re7 24. Rae1 Rbe8 25. Bc1 c5 26. Kh1 a6 27. Qc2 Kh8 28. Re2 h6 29. Be3 Rd7 30. Bxd4 cxd4 31. Qd2 Rf7 32. Qf4 Qe5 33. Qxe5 Rxe5 34. Rd2 d3 35. Rc1 Rc7 36. Rxd3 Rec5 37. Rd8+ Kh7 38. Ra8 Rd7 39. Rc2 b4 40. Rxa6 c3 41. bxc3 bxc3 42. Ra3 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "6"]
[White "Stummeyer, Dieter"]
[Black "Evering, Soeren"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1787"]
[BlackElo "1898"]
[PlyCount "118"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. d4 d6 6. Be2 dxe5 7. dxe5 Qxd1+ 8. Bxd1 g6 9. 0-0 Bc5+ 10. Kh1 0-0 11. Nc3 Nc6 12. Nd5 Bb6 13. Nxf4 Nxf4 14. Bxf4 Be6 15. c3 Rad8 16. Bc2 Bc4 17. Rfe1 Rfe8 18. Bg5 Rd7 19. Bf6 Nd8 20. Rad1 Rxd1 21. Rxd1 Ne6 22. b3 Be2 23. Rd2 Bxf3 24. gxf3 c6 25. b4 Bd8 26. Rd7 Bxf6 27. exf6 Nf4 28. Be4 Nh5 29. Rxb7 Nxf6 30. Bxc6 Re1+ 31. Kg2 Re2+ 32. Kg3 Rxa2 33. c4 Kg7 34. Kf4 Rxh2 35. c5 Rc2 36. Ba4 Rc1 37. Bb3 Nh5+ 38. Ke5 a5 39. Rxf7+ Kh6 40. Kd6 axb4 41. c6 Ng7 42. Rb7 Nf5+ 43. Kd7 Rxc6 44. Kxc6 Nd4+ 45. Kd5 Nxb3 46. Rxb4 Nd2 47. Rh4+ Kg7 48. f4 h6 49. Rh2 Nf3 50. Rf2 Nh4 51. Ke6 Nf5 52. Rd2 h5 53. Rd7+ Kh6 54. Kf6 Ne3 55. Rd8 Ng4+ 56. Kf7 Kh7 57. Rg8 Nh6+ 58. Kf6 Nxg8+ 59. Kg5 Ne7 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Hilker, Bjoern"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1961"]
[BlackElo "1787"]
[PlyCount "77"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 Bb4 7. 0-0 Nge7 8. Bf4 Bxc3 9. bxc3 d5 10. exd5 exd5 11. Bd3 0-0 12. Bg5 f6 13. Bh4 Bf5 14. Re1 Qd7 15. Bb5 Rac8 16. Nd4 Rfe8 17. Qd2 a6 18. Ba4 b5 19. Bb3 Ne5 20. a4 Nc4 21. Qf4 Ne5 22. Qg3 Bg6 23. axb5 axb5 24. f4 Nd3 25. Re3 Nc5 26. Rae1 Nxb3 27. Nxb3 Nf5 28. Rxe8+ Rxe8 29. Qf2 Rxe1+ 30. Qxe1 Nxh4 31. Qxh4 Qf5 32. Qe1 Qb1 33. Qxb1 Bxb1 34. Kf2 Kf7 35. Ke3 Ba2 36. Nd4 Bc4 37. Nc2 f5 38. Kd4 Ke6 39. Kc5 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Buehrmann, Torsten"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1787"]
[BlackElo "1928"]
[PlyCount "86"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. Bd3 cxd4 7. cxd4 f6 8. 0-0 Nf7 9. Re1 Be7 10. a3 Bd7 11. Nc3 Qb6 12. Nxd5 exd5 13. e6 Bxe6 14. Rxe6 0-0-0 15. b4 Bd6 16. Bb2 Ne7 17. b5 Bxh2+ 18. Kxh2 Qxe6 19. a4 Nd6 20. Qc2+ Kd7 21. Re1 Qf7 22. Ba3 Rc8 23. Qb1 Qh5+ 24. Kg1 Nef5 25. Qb4 Rhe8 26. Be2 Qg6 27. Nh4 Qg5 28. Nxf5 Nxf5 29. g4 Re6 30. f4 Qxf4 31. gxf5 Qxf5 32. b6 Qg5+ 33. Kf1 Qf4+ 34. Kg2 Rc2 35. Qb5+ Kc8 36. bxa7 Qg4+ 37. Kf1 Qf4+ 38. Kg2 Qe4+ 39. Kf1 Qh1+ 40. Kf2 Qh2+ 41. Kf1 Qf4+ 42. Kg2 Qe4+ 43. Kf1 Qf4+ 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Martin, Dennis"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1993"]
[BlackElo "1787"]
[PlyCount "125"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bd3 d6 4. c3 g6 5. Bc2 Bg7 6. h3 e5 7. d3 Nge7 8. Be3 b5 9. Qc1 0-0 10. Bh6 Bd7 11. 0-0 Rc8 12. Na3 a6 13. Kh2 Qc7 14. Ng1 Na5 15. Ne2 Be6 16. Qd2 Bxh6 17. Qxh6 b4 18. Nb1 f5 19. Nd2 bxc3 20. bxc3 d5 21. Ng3 f4 22. Ne2 c4 23. Kh1 Rcd8 24. d4 Nac6 25. dxe5 Qxe5 26. Nf3 Qg7 27. Qxg7+ Kxg7 28. Ned4 Nxd4 29. Nxd4 Bc8 30. Rfe1 dxe4 31. Rxe4 Nd5 32. Nc6 Rde8 33. Rxc4 f3 34. g3 Bxh3 35. Be4 Bg2+ 36. Kg1 Nxc3 37. Bxf3 Bxf3 38. Rxc3 Rc8 39. Rac1 g5 40. Nd4 Rxc3 41. Rxc3 Bd5 42. Ra3 Rc8 43. Kf1 Rc1+ 44. Ke2 Ra1 45. Ke3 Rxa2 46. Rd3 Bc4 47. Rc3 Bb5 48. Rc5 Ra3+ 49. Ke4 Ra2 50. Nxb5 axb5 51. Rxg5+ Kh6 52. f4 b4 53. Kd3 Ra1 54. Kc2 Ra3 55. Kb2 Rf3 56. Rg8 Kh5 57. f5 Re3 58. g4+ Kh4 59. g5 Rf3 60. f6 Kh5 61. Rg7 h6 62. gxh6 Kxh6 63. Rb7 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Hesse, Juergen"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "1787"]
[BlackElo "1920"]
[PlyCount "63"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. Nf3 exf4 4. exd5 Qxd5 5. Nc3 Qh5 6. d4 Bd6 7. Be2 Bg4 8. 0-0 c6 9. Ne4 Bc7 10. h3 Bxf3 11. Rxf3 Qd5 12. Nc3 Qd8 13. Bxf4 Bxf4 14. Rxf4 Nf6 15. Ne4 Nd5 16. Rf3 0-0 17. c4 Ne7 18. c5 Nd5 19. Qd2 Nd7 20. Nd6 b6 21. b4 a5 22. Raf1 axb4 23. Nxf7 Qe7 24. Nd6 bxc5 25. Nf5 Rxf5 26. Rxf5 Qe3+ 27. Qxe3 Nxe3 28. dxc5 Nxf1 29. Kxf1 Rf8 30. Bc4+ Kh8 31. Rxf8+ Nxf8 32. Bf7 1/2-1/2

[Event "Daehne Cup Region 16/17 qual V+"]
[Site "Hannover"]
[Date "2017.07.27"]
[Round "5"]
[White "Reinecke, Gunther"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "A62"]
[BlackElo "1761"]
[PlyCount "51"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Re8 11. h3 Qc7 12. Nd2 Nbd7 13. Nc4 Ne5 14. Na3 b6 15. f4 Ned7 16. e4 Nh5 17. Kh2 Bd4 18. g4 Ng7 19. g5 Bb7 20. Ne2 Rac8 21. Nxd4 cxd4 22. Qxd4 Nc5 23. b4 Nb3 24. Qf6 Nxa1 25. Bb2 Nh5 26. Qh8# 1-0

[Event "Daehne Cup Region 16/17 qual V+"]
[Site "Hannover"]
[Date "2017.07.20"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Kansier, Frank"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1761"]
[BlackElo "1641"]
[PlyCount "42"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. Be2 c4 8. Nbd2 Na5 9. b4 cxb3 10. Bb2 Rc8 11. 0-0 h6 12. a4 Ne7 13. Bd3 Nc4 14. Bxc4 dxc4 15. Qe2 Bc6 16. Ba3 Qd8 17. Rfc1 Bd5 18. Rab1 Ng6 19. Bxf8 Kxf8 20. g3 Qa5 21. Qe3 Ke7 1/2-1/2

[Event "Daehne Cup Region 16/17 qual V"]
[Site "Hannover"]
[Date "2017.07.13"]
[Round "3"]
[White "Obert, Guenter Fritz"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1954"]
[BlackElo "1761"]
[PlyCount "53"]
[EventDate "2017.06.29"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3 d6 6. Nge2 0-0 7. 0-0 Bf5 8. d4 exd4 9. exd4 Bb6 10. a3 a5 11. Bg5 h6 12. Bxf6 Qxf6 13. Nd5 Qd8 14. b4 axb4 15. axb4 Rxa1 16. Qxa1 Bd3 17. Nxb6 cxb6 18. b5 Na5 19. Re1 Bxc4 20. Nc3 Re8 21. Bd5 Bxd5 22. Nxd5 Nb3 23. Rxe8+ Qxe8 24. Qc3 Qxb5 25. Qc8+ Kh7 26. Ne7 h5 27. h4 1-0

[Event "Daehne Cup Region 16/17 qual V"]
[Site "Hannover"]
[Date "2017.07.06"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Eckert, Lutz"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1761"]
[BlackElo "1479"]
[PlyCount "81"]
[EventDate "2017.06.29"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. 0-0-0 Nc6 12. Nb3 Rc8 13. Nd5 0-0 14. Bb6 Qe8 15. Qe3 Ne5 16. Na5 Nc4 17. Nxc4 Rxc4 18. b3 Rc6 19. c4 Be6 20. Kb1 Bxd5 21. exd5 Rc8 22. g4 Qd7 23. h4 f5 24. g5 f4 25. Qe4 Qf5 26. Rde1 Qxe4+ 27. Rxe4 Rce8 28. Rhe1 Be5 29. Bd4 Bxd4 30. Rxd4 Rf7 31. b4 Rc8 32. Ree4 Rcf8 33. a4 b6 34. Kc2 Kg7 35. Re6 Rc8 36. Ree4 b5 37. axb5 axb5 38. Kb3 bxc4+ 39. Rxc4 Rxc4 40. Kxc4 e5 41. dxe6 1-0

[Event "Daehne Cup Region 16/17 qual V"]
[Site "Hannover"]
[Date "2017.06.29"]
[Round "1"]
[White "Szymanski, Andreas"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1325"]
[BlackElo "1761"]
[PlyCount "68"]
[EventDate "2017.06.29"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. Bf4 d5 5. h3 Qb6 6. Qc2 Nc6 7. e3 Bd7 8. Nbd2 Rc8 9. Be2 cxd4 10. exd4 Nxd4 11. Nxd4 Qxd4 12. Be3 Qe5 13. Nf3 Qb8 14. 0-0 Bd6 15. Qb3 0-0 16. Rac1 e5 17. Rfd1 Be6 18. Qa4 b6 19. Bb5 h6 20. Qh4 Nh7 21. Nh2 f5 22. Nf3 f4 23. Bd2 Rf6 24. Re1 g5 25. Qh5 Qc7 26. Nh2 e4 27. Ng4 Bxg4 28. Qxg4 Rcf8 29. Bd7 Kg7 30. Be6 h5 31. Qxh5 Rxe6 32. Qg4 Rg6 33. Qd1 Qd7 34. Qb3 f3 0-1

[Event "Hannover Bezirks op"]
[Site "Hannover"]
[Date "2017.05.20"]
[Round "7.3"]
[White "Polnau, Manuel"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2021"]
[BlackElo "1885"]
[PlyCount "83"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. Nc3 Ne7 8. Be3 b6 9. Qd2 h5 10. a4 a5 11. b3 Qd6 12. Nh4 Bd7 13. 0-0 0-0-0 14. Ne2 f5 15. Bg5 Bf6 16. Nf3 f4 17. Bxf6 Qxf6 18. Qc3 g5 19. Qxe5 Qxe5 20. Nxe5 Rdf8 21. Nxd7 Kxd7 22. f3 Ng6 23. Rad1 g4 24. hxg4 hxg4 25. fxg4 Rh4 26. Rf3 Rxg4 27. g3 Ke6 28. Rdf1 Ke5 29. Kf2 fxg3+ 30. Nxg3 Nf4 31. Ke3 Ng2+ 32. Ke2 Nf4+ 33. Kd2 Rh8 34. R1f2 Rh3 35. Ne2 Rxf3 36. Rxf3 Nxe2 37. Kxe2 Kd4 38. Rf2 Kc3 39. Ke3 b5 40. e5 bxa4 41. bxa4 Kb4 42. Rf4+ 1-0

[Event "Hannover Bezirks op"]
[Site "Hannover"]
[Date "2017.03.18"]
[Round "4.6"]
[White "Schmalz, Dierk"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1923"]
[BlackElo "1885"]
[PlyCount "99"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 Qa5 9. 0-0 Bd7 10. h3 Rc8 11. Rc1 0-0 12. b3 a6 13. a4 Rfd8 14. Qd3 Nb4 15. Qd2 e5 16. Nf3 Ne8 17. Nd5 Nc6 18. Ne7+ Kf8 19. Nxc8 Rxc8 20. Qxa5 Nxa5 21. Rb1 f5 22. Nd2 Nc6 23. f3 f4 24. Bf2 Nb4 25. Rfc1 Nc7 26. c5 Na2 27. Rc2 Nb4 28. Rc4 Nc6 29. cxd6 Ne6 30. Rcc1 Rd8 31. Nc4 Ned4 32. Bf1 Be6 33. Bh4 Rd7 34. b4 b5 35. axb5 axb5 36. Na3 Rxd6 37. Nxb5 Nxb5 38. Bxb5 Nd4 39. Bf1 Nb3 40. Rd1 Rb6 41. Bf2 Nd4 42. Rdc1 Bf6 43. Rc7 Be7 44. b5 Ke8 45. Bxd4 exd4 46. Rc6 Rxc6 47. bxc6 Kd8 48. Rb8+ Kc7 49. Re8 Kd6 50. c7 1-0

[Event "Hannover Bezirks op"]
[Site "Hannover"]
[Date "2017.02.18"]
[Round "3.2"]
[White "Stummeyer, Dieter"]
[Black "Izrailev, Alexander"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1885"]
[BlackElo "2255"]
[PlyCount "71"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Ng6 8. a3 c4 9. Be3 Na5 10. Nbd2 Bc6 11. Qc2 Qd7 12. Bd1 0-0-0 13. b4 cxb3 14. Nxb3 Ba4 15. Qa2 Nc4 16. Nbd2 Nxe3 17. fxe3 f6 18. c4 fxe5 19. cxd5 exd5 20. Ng5 Bb5 21. Rf2 exd4 22. exd4 Re8 23. h3 Kb8 24. Bg4 Qc7 25. Qxd5 Bc6 26. Qc4 Qa5 27. Nf7 Rg8 28. Be6 Be7 29. Rb1 Bh4 30. Rf5 Qxd2 31. Qxc6 Qe1+ 32. Rf1 Bf2+ 33. Kh1 Qxf1+ 34. Rxf1 bxc6 35. d5 cxd5 36. Bxd5 0-1

[Event "Hannover Bezirks op"]
[Site "Hannover"]
[Date "2017.02.04"]
[Round "2.3"]
[White "Stummeyer, Dieter"]
[Black "Herrmann, Andreas"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1885"]
[BlackElo "2144"]
[PlyCount "79"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. 0-0 0-0 9. Be3 b6 10. f4 Bb7 11. Bf3 Nbd7 12. Re1 Rc8 13. Qe2 Qc7 14. Rac1 Qb8 15. Bf2 Rfe8 16. g4 Rxc3 17. bxc3 Nc5 18. e5 Nfe4 19. Bxe4 Nxe4 20. Qf3 dxe5 21. fxe5 Qxe5 22. Bg3 Qd5 23. Rcd1 Bc5 24. Kf1 e5 25. Nf5 Nxg3+ 26. Qxg3 Qh1+ 27. Ke2 Qe4+ 28. Kd2 Qxa4 29. Rxe5 Rd8+ 30. Ke1 Rf8 31. Re2 Qc6 32. Rd3 a5 33. Qe5 f6 34. Ne7+ Kh8 35. Qh5 Qh1+ 36. Kd2 Bxe7 37. Rxe7 Bf3 38. Re1 Qg2+ 39. Kc1 Qxg4 40. Re8 1-0

[Event "Hannover Bezirks op"]
[Site "Hannover"]
[Date "2017.01.21"]
[Round "1.10"]
[White "Zweigait, Leon"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1474"]
[BlackElo "1885"]
[PlyCount "88"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. e3 Bc5 5. Ne2 d5 6. Qb3 d4 7. Qb5 Qd6 8. exd4 exd4 9. d3 Bd7 10. Bf4 Qe7 11. Nd2 0-0 12. Qxb7 Nb4 13. Kf1 Rfe8 14. Be4 Rec8 15. Bxc7 Nxe4 16. Qxe4 Qxe4 17. Nxe4 Bh3+ 18. Kg1 Rxc7 19. Nf4 Bg4 20. a3 Na6 21. Nd5 Rcc8 22. Nxc5 Rxc5 23. Kg2 Re8 24. b4 Rcc8 25. Rhe1 Be6 26. Re4 Bxd5 27. cxd5 Red8 28. Rxd4 Rc3 29. d6 Kf8 30. b5 Nc7 31. Rb1 Ne6 32. Rd5 Rc5 33. Rxc5 Nxc5 34. Rc1 Nxd3 35. Rc3 Rxd6 36. Rc8+ Ke7 37. Kf3 Rd7 38. Ke3 Nb2 39. Ke2 Kd6 40. Rh8 h6 41. Rh7 f6 42. Kf3 Nc4 43. a4 Kc5 44. Kf4 g5+ 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.08"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Petri, Ben Luca"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1885"]
[BlackElo "1709"]
[PlyCount "57"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Ne7 4. Bc4 d5 5. exd5 Nxd5 6. 0-0 Be6 7. Qe2 Be7 8. d4 0-0 9. Bxd5 Bxd5 10. Ne5 Nc6 11. c4 Nxe5 12. cxd5 Ng6 13. Nc3 Bd6 14. Qf3 a6 15. Bd2 Qf6 16. Qf2 Rfe8 17. Rae1 Qf5 18. Kh1 Bb4 19. Qf3 Bd6 20. g4 Qc2 21. Bc1 Nh4 22. Qh3 f3 23. Rxe8+ Rxe8 24. Rg1 f2 25. Rf1 Re1 26. Bg5 Nf3 27. Bd8 Nxh2 28. g5 Rxf1+ 29. Kg2 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "6"]
[White "Hesse, Juergen"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1938"]
[BlackElo "1885"]
[PlyCount "93"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 exd5 7. Qe2 g6 8. Bxc6+ bxc6 9. Qe5 Rg8 10. d3 Bg7 11. Qe2 Kf8 12. Qf2 Qd6 13. 0-0 Bd7 14. Na4 d4 15. Ne5 Be6 16. b3 f6 17. Ba3 Ke8 18. Bxc5 Qd5 19. Nc4 Nf5 20. Rae1 Kf7 21. Re2 Rge8 22. g4 Ne3 23. Nd6+ Kg8 24. Nxe8 Rxe8 25. c4 Qd8 26. f5 gxf5 27. gxf5 Nxf5 28. Re4 Qc8 29. Kh1 Kf7 30. Rxe6 Rxe6 31. Qxf5 Qc7 32. Bxd4 Re2 33. Rf2 Rxf2 34. Bxf2 Qe7 35. Nc5 Qe2 36. Qe6+ Qxe6 37. Nxe6 Kxe6 38. Bxa7 f5 39. Kg2 Bc3 40. Kf3 Be5 41. h3 h5 42. Be3 Bc7 43. b4 Bd8 44. a4 Be7 45. a5 Kd7 46. b5 Kc7 47. Kf4 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "5"]
[White "Schmidt, Dennis"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2028"]
[BlackElo "1885"]
[PlyCount "61"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nf6 8. f3 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Qa5 12. Kb1 Rfd8 13. Nxc6 Bxc6 14. Bh6 e6 15. h4 d5 16. Nxd5 Qc5 17. Nxf6+ Bxf6 18. Qf4 Bh8 19. Bg5 Rxd1+ 20. Rxd1 a5 21. a4 b5 22. Qd6 Qb6 23. Bxe6 bxa4 24. Bxf7+ Kxf7 25. Qe7+ Kg8 26. Qe6+ Kg7 27. Qe7+ Kg8 28. Qe6+ Kg7 29. Rd7+ Bxd7 30. Qxb6 Kf7 31. Qd6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "3"]
[White "Laubrock, Paul"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1931"]
[BlackElo "1885"]
[PlyCount "40"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nf6 8. f3 0-0 9. 0-0-0 Qa5 10. g4 Nxd4 11. Bxd4 Be6 12. Kb1 Rfe8 13. Bxf6 exf6 14. Nd5 Qd8 15. Qf4 f5 16. gxf5 Be5 17. Qg4 Bxd5 18. Rxd5 Qb6 19. b3 Qb4 20. fxg6 Qe1+ 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Nielsen, Lars"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1885"]
[BlackElo "2038"]
[PlyCount "62"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd2 Qe7 8. f3 0-0 9. Be2 d5 10. exd5 cxd5 11. 0-0 Bf5 12. Re1 Qc5+ 13. Kh1 Qc6 14. Bb5 Qb7 15. Bf1 Rfe8 16. a3 Bd6 17. Nb5 Bc5 18. Bf4 c6 19. Rxe8+ Rxe8 20. b4 cxb5 21. bxc5 Qc6 22. Bd6 Nd7 23. g4 Bg6 24. a4 bxa4 25. c4 d4 26. Bg2 d3 27. Qd2 Nxc5 28. Re1 Rxe1+ 29. Qxe1 Qxd6 30. f4 f6 31. Bd5+ Kf8 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "1"]
[White "Koch, Yannick"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1940"]
[BlackElo "1885"]
[PlyCount "158"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Be6 8. Nge2 Nbd7 9. 0-0 c5 10. Rc1 b6 11. Bb1 Bd6 12. Bf4 Bxf4 13. Nxf4 Re8 14. dxc5 Nxc5 15. Qd4 Qd7 16. h3 Rad8 17. Rfd1 Qe7 18. Qe5 Qd7 19. Qd4 Qe7 20. Bc2 g5 21. Nfe2 Nce4 22. Ba4 Rf8 23. Bb3 Nc5 24. Bc2 Nfe4 25. b4 Nxc3 26. Nxc3 Nb7 27. a3 Rd7 28. Ba4 Rdd8 29. Qe5 f6 30. Qg3 Qf7 31. Ne2 Nd6 32. Nd4 Ne4 33. Qc7 Rc8 34. Qxf7+ Kxf7 35. Bc6 Rfd8 36. Kf1 f5 37. Ke2 Nf6 38. Rc2 h5 39. Rcd2 h4 40. Rd3 g4 41. b5 Rd6 42. a4 Rg8 43. Ra3 gxh3 44. gxh3 Rg2 45. Nf3 Ne4 46. Ne5+ Kf6 47. Nd3 Rh2 48. Nf4 Nxf2 49. Rd4 Nxh3+ 50. Kd3 Nxf4+ 51. Rxf4 Ke5 52. a5 d4 53. Rxd4 Rxd4+ 54. exd4+ Kd6 55. Ra1 Rh3+ 56. Ke2 Rb3 57. axb6 axb6 58. d5 Bf7 59. Ra7 Bh5+ 60. Kf2 h3 61. Rd7+ Kc5 62. d6 Be8 63. Re7 Bxc6 64. bxc6 Kxd6 65. c7 Rc3 66. Rh7 Rxc7 67. Rxh3 b5 68. Rh6+ Ke5 69. Rb6 Rc5 70. Rb8 Kd4 71. Ke2 Kc3 72. Kd1 b4 73. Kc1 f4 74. Rf8 Rc4 75. Kb1 Re4 76. Rc8+ Kd3 77. Rd8+ Ke2 78. Kc1 f3 79. Rd2+ Ke3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Warns, Heiko"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1885"]
[BlackElo "2144"]
[PlyCount "146"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a4 Nf6 6. Bd3 e5 7. Nb3 d5 8. exd5 Qxd5 9. 0-0 Be7 10. Nc3 Qc6 11. Re1 Nbd7 12. Ne4 0-0 13. Bd2 Rd8 14. Qf3 Nf8 15. Na5 Qc7 16. h3 Ng6 17. Nc4 Nxe4 18. Qxe4 f5 19. Qe3 e4 20. Ba5 Qc6 21. Bxd8 Bxd8 22. Bf1 Be6 23. b3 Bc7 24. g3 Rf8 25. f4 h5 26. h4 Kh7 27. a5 Ne7 28. Nb6 Bd6 29. Kh2 Bc5 30. Qe2 Ng8 31. Qxh5+ Nh6 32. Bh3 Bb4 33. Qe2 Bxe1 34. Rxe1 Rd8 35. Rd1 Rxd1 36. Qxd1 Qc5 37. Qd2 Bf7 38. Nd7 Qb5 39. Ne5 Bh5 40. Nc4 Bf3 41. Qe3 Qd7 42. Qd2 Qxd2+ 43. Nxd2 Bd1 44. Kg1 Bxc2 45. Kf2 Kg6 46. Ke3 Kh5 47. Nc4 Ng4+ 48. Kd4 Bxb3 49. Nd6 g6 50. Nxb7 Bd1 51. Bf1 e3 52. Kd3 Bf3 53. Nc5 Bc6 54. Kd4 Bf3 55. Kd3 Bc6 56. Ke2 Nh2 57. Ke1 Nxf1 58. Kxf1 Bb5+ 59. Kg2 Kg4 60. Ne6 Bc6+ 61. Kf1 Bf3 62. Nf8 Kxg3 63. Nxg6 Bh5 64. Ne7 Kxf4 65. Nd5+ Kf3 66. Nb4 Be8 67. h5 Bxh5 68. Nxa6 Bf7 69. Nc7 Bc4+ 70. Ke1 Kg2 71. a6 Bxa6 72. Nxa6 f4 73. Nb4 f3 0-1

[Event "Sachsen-Anhalt-ch Seniors 24th"]
[Site "Halberstadt"]
[Date "2016.06.04"]
[Round "7"]
[White "Bauer, Burkhardt"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2056"]
[BlackElo "1846"]
[PlyCount "74"]
[EventDate "2016.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[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 Be7 5. Bf4 a6 6. e3 0-0 7. h3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Rc1 c5 12. Ne5 Nxe5 13. dxe5 Ne8 14. Qg4 g6 15. Rcd1 Ng7 16. Nxd5 Bxd5 17. Bc4 Bxc4 18. Rxd8 Rfxd8 19. Ra1 Rd2 20. Qf3 Rad8 21. b3 Be6 22. Qb7 Bh4 23. g3 g5 24. gxh4 gxf4 25. exf4 Nh5 26. Qf3 Ng7 27. Kh2 R2d3 28. Qe2 Rxh3+ 29. Kg2 Rxh4 30. Qe3 Nf5 31. Qc3 Kh8 32. Re1 Rg8+ 33. Kf1 Nd4 34. f3 Rh1+ 35. Kf2 Rh2+ 36. Ke3 Nc2+ 37. Ke4 Nd4 0-1

[Event "Sachsen-Anhalt-ch Seniors 24th"]
[Site "Halberstadt"]
[Date "2016.06.03"]
[Round "6"]
[White "Stummeyer, Dieter"]
[Black "Pape, Manfred"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1846"]
[BlackElo "2113"]
[PlyCount "43"]
[EventDate "2016.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bc4 Nf6 5. Nc3 c6 6. 0-0 0-0 7. h3 a5 8. a4 Na6 9. Bb3 Nc7 10. e5 Nfd5 11. Nxd5 cxd5 12. Bf4 Be6 13. exd6 exd6 14. Qd2 Ne8 15. Ng5 Qb6 16. Rad1 Bf6 17. Nf3 Ng7 18. Rfe1 Rfd8 19. g4 h5 20. gxh5 Nxh5 21. Bg5 Kg7 22. Bh6+ 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 24th"]
[Site "Halberstadt"]
[Date "2016.06.02"]
[Round "5"]
[White "Werchan, Hans"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2113"]
[BlackElo "1846"]
[PlyCount "86"]
[EventDate "2016.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. b3 Nbd7 6. 0-0 e5 7. d3 Bd6 8. Ba3 Bxa3 9. Nxa3 0-0 10. Nc2 h6 11. Ne3 Be6 12. d4 e4 13. Ne5 Nxe5 14. dxe5 Nh7 15. cxd5 cxd5 16. Qd4 Qd7 17. Rad1 Rfd8 18. f4 f5 19. h4 g6 20. Rd2 Nf8 21. Rfd1 Qe7 22. Bh3 Bf7 23. Nc2 Ne6 24. Qe3 b6 25. Nd4 Nxd4 26. Qxd4 Rac8 27. h5 Be6 28. hxg6 Qg7 29. Qf2 Rc3 30. e3 Qxg6 31. Kh2 Rdc8 32. Re1 Kh7 33. Bf1 Qe8 34. g4 fxg4 35. Qh4 Qf7 36. Ba6 Rc2 37. Ree2 Rxd2 38. Rxd2 Rc3 39. Qe1 Qh5+ 40. Kg1 Qh3 41. Re2 d4 42. Rh2 Qxe3+ 43. Qxe3 Rxe3 0-1

[Event "Sachsen-Anhalt-ch Seniors 24th"]
[Site "Halberstadt"]
[Date "2016.06.01"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Knobling, Rolf"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1846"]
[BlackElo "1588"]
[PlyCount "37"]
[EventDate "2016.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Bd7 6. Be3 g6 7. Be2 Bg7 8. Qd2 Nf6 9. 0-0-0 a6 10. f3 b5 11. g4 0-0 12. g5 Ne8 13. h4 e5 14. Nb3 Be6 15. h5 Bxb3 16. axb3 Qa5 17. Kb1 Rd8 18. hxg6 fxg6 19. Qd5+ 1-0

[Event "Sachsen-Anhalt-ch Seniors 24th"]
[Site "Halberstadt"]
[Date "2016.05.31"]
[Round "3"]
[White "Scherf, Siegfried"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1769"]
[BlackElo "1846"]
[PlyCount "94"]
[EventDate "2016.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. g3 Bf5 5. Bg2 c6 6. Nf3 Qb6 7. b3 Bg7 8. Qd2 e5 9. 0-0 0-0 10. Nc3 Na6 11. Na4 Qc7 12. Nh4 Be6 13. Rae1 exd4 14. Qxd4 f5 15. Qd2 b5 16. Nc3 Qa5 17. Ne4 Qxd2 18. Nxd2 Nb4 19. Bh3 f4 20. Nf5 Bxf5 21. Bxf5 fxg3 22. hxg3 Nxa2 23. Nb1 Rfd8 24. Kg2 a5 25. Rh1 h6 26. e4 d4 27. e5 a4 28. bxa4 Rxa4 29. e6 fxe6 30. Rxe6 Nb4 31. Rhe1 Raa8 32. Re7 Nd5 33. R7e4 Nf6 34. R4e2 c5 35. g4 c4 36. Be6+ Kf8 37. f4 Nd5 38. Bxd5 Rxd5 39. Re6 d3 40. cxd3 Rxd3 41. g5 hxg5 42. fxg5 Ra2+ 43. R1e2 Rxe2+ 44. Rxe2 c3 45. Na3 b4 46. Nc4 b3 47. Kf2 c2 0-1

[Event "Sachsen-Anhalt-ch Seniors 24th"]
[Site "Halberstadt"]
[Date "2016.05.30"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Kirmas, Joachim"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1846"]
[BlackElo "1970"]
[PlyCount "74"]
[EventDate "2016.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Bxc6 dxc6 5. h3 Bd6 6. 0-0 Ne7 7. d4 exd4 8. Qxd4 f6 9. Be3 Ng6 10. Rd1 Qe7 11. c4 b6 12. Nbd2 0-0 13. Nb3 c5 14. Qd3 Bb7 15. Nfd2 Rad8 16. Qc2 Qe5 17. g3 Qh5 18. h4 Qg4 19. Kh2 Qxh4+ 20. Kg2 Qg4 21. Rh1 f5 22. Qd1 Bxe4+ 23. Nxe4 Qxe4+ 24. Qf3 Qxf3+ 25. Kxf3 Ne5+ 26. Kg2 Nxc4 27. Bg5 Rde8 28. Nd2 Nxb2 29. Rab1 Be5 30. Nf3 Nd3 31. Rhd1 c4 32. a4 Bd6 33. Rd2 Bc5 34. Rc2 h6 35. Be3 Bxe3 36. fxe3 Rxe3 37. Nh4 Ne1+ 0-1

[Event "Sachsen-Anhalt-ch Seniors 24th"]
[Site "Halberstadt"]
[Date "2016.05.29"]
[Round "1"]
[White "Liebscher, Helmar"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2098"]
[BlackElo "1846"]
[PlyCount "119"]
[EventDate "2016.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 6. h3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 a6 10. g4 Rc8 11. Bg2 0-0 12. Rd1 b5 13. Bxf6 Bxf6 14. Nd5 Bg5 15. Qe2 Na5 16. 0-0 Nc4 17. c3 h6 18. Kh2 Bxd5 19. Rxd5 Bf4+ 20. Kg1 Re8 21. Nc1 Re6 22. Nd3 Bg5 23. Ne1 Qa5 24. a3 Qd8 25. Nf3 Be7 26. Rfd1 Nb6 27. R5d3 Nc4 28. Kh2 Qa5 29. h4 Qa4 30. g5 hxg5 31. Bh3 Rg6 32. Bxc8 g4 33. Ng5 Rh6 34. Kg3 f6 35. Be6+ Kf8 36. Nf7 Rh7 37. Bf5 g6 38. Bxg6 Rxf7 39. Bxf7 Kxf7 40. Rh1 Bf8 41. Qxg4 Nxb2 42. Qd7+ Be7 43. Re3 Nc4 44. Rd3 Nb2 45. Rf3 Qxe4 46. h5 Nc4 47. Rh4 Qh7 48. h6 e4 49. Qf5 Qxf5 50. Rxf5 Kg8 51. Rxe4 Ne5 52. f4 Ng6 53. a4 bxa4 54. Rxa4 Kh7 55. Rh5 f5 56. Rxa6 Bf6 57. Ra7+ Kh8 58. Rxf5 Bxc3 59. Rff7 Kg8 60. Rg7+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "6"]
[White "Ebeling, Hans Juergen"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1662"]
[BlackElo "1870"]
[PlyCount "19"]
[EventDate "2016.01.03"]
[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 b6 2. Nf3 Bb7 3. Bc4 e6 4. Nc3 Bb4 5. Qe2 Ne7 6. 0-0 0-0 7. a3 Bxc3 8. bxc3 d5 9. exd5 exd5 10. Ba2 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "5"]
[White "Stummeyer, Dieter"]
[Black "Schindehuette, Frank"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1870"]
[BlackElo "1647"]
[PlyCount "59"]
[EventDate "2016.01.03"]
[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 d5 2. exd5 Nf6 3. d4 Bf5 4. Nf3 Nxd5 5. Bd3 Bg6 6. 0-0 e6 7. Ne5 Nd7 8. a3 c5 9. Bb5 N5b6 10. Nxd7 Nxd7 11. dxc5 Bxc5 12. b4 Be7 13. Bb2 f6 14. Re1 a6 15. Ba4 b5 16. Bb3 e5 17. Nc3 Nb6 18. Qe2 Rc8 19. Rad1 Qc7 20. Rd2 Nc4 21. Nd5 Qc6 22. Bxc4 Qxc4 23. Bxe5 Qxe2 24. Rdxe2 Rxc2 25. Rxc2 Bxc2 26. Bg3 Kd7 27. Rxe7+ Kc6 28. Ne3 Bg6 29. Rc7+ Kb6 30. Nd5# 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "3"]
[White "Homann, Christoph"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1487"]
[BlackElo "1870"]
[PlyCount "78"]
[EventDate "2016.01.03"]
[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 Nbd7 4. Bd3 e6 5. 0-0 Bd6 6. b3 0-0 7. Nbd2 e5 8. dxe5 Nxe5 9. Bb2 Nxd3 10. cxd3 Bg4 11. Qc2 c5 12. e4 dxe4 13. dxe4 Be7 14. Rac1 Rc8 15. Ne5 Bh5 16. f4 Ng4 17. Nxg4 Bxg4 18. h3 Be2 19. Rfe1 Bd3 20. Qc3 Bf6 21. e5 Bh4 22. Re3 Bb5 23. Nf3 Be7 24. Qe1 Qb6 25. Kh1 Qg6 26. Nd2 Bc6 27. Qg3 Qh6 28. Nf3 Rfd8 29. Rce1 Bd7 30. Ba3 Rc6 31. Rd1 Bf5 32. Rxd8+ Bxd8 33. Bb2 b5 34. b4 cxb4 35. Nd4 Rg6 36. Nxf5 Qh5 37. Rd3 h6 38. Rxd8+ Kh7 39. Qd3 Re6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Lau, Robert"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1870"]
[BlackElo "1510"]
[PlyCount "92"]
[EventDate "2016.01.03"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 c5 8. Nb3 Nc6 9. Be3 a6 10. a4 Be6 11. Nd2 Qc7 12. Nf3 Bg4 13. Qd2 Rad8 14. Nd5 Nxd5 15. exd5 Ne5 16. Nxe5 Bxe2 17. Qxe2 dxe5 18. c4 Bd6 19. a5 Rc8 20. Ra3 f5 21. Bd2 Rce8 22. Re1 e4 23. Qh5 Be5 24. Rb3 Bd4 25. Rb6 g6 26. Qh3 Be5 27. b4 Rf7 28. bxc5 Qxc5 29. Qb3 Bd4 30. Re2 Qc8 31. Re6 Rxe6 32. dxe6 Qxe6 33. Bc3 Bxc3 34. Qxc3 Rc7 35. c5 Qd5 36. Rd2 Rxc5 37. Rxd5 Rxc3 38. Kf1 Rc7 39. Ke2 Kf7 40. Rd8 Ke7 41. Rh8 Kd6 42. Ke3 Kc5 43. Re8 Kb4 44. Re5 h6 45. g4 Rc3+ 46. Kf4 Rf3# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "1"]
[White "Blanke, Jannes"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1303"]
[BlackElo "1870"]
[PlyCount "53"]
[EventDate "2016.01.03"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 d6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Rc8 11. h4 h5 12. Be2 Ne5 13. gxh5 Nxh5 14. Rdg1 Nc4 15. Bxc4 Rxc4 16. Nde2 Qa5 17. Qd5 Qa6 18. Rxg6 e6 19. Rxg7+ Nxg7 20. Qg5 f6 21. Qg6 Be8 22. Qh6 Qa5 23. Rg1 Rc7 24. Nf4 Re7 25. Ng6 Bxg6 26. Qxg6 Kh8 27. Qh6+ 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Santos, Jose"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1870"]
[BlackElo "1748"]
[PlyCount "60"]
[EventDate "2016.01.03"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 a6 6. Nge2 Bg4 7. f3 Bh5 8. Bf4 Qd7 9. 0-0 Nc6 10. Be4 e6 11. Be3 0-0-0 12. a3 Nxe4 13. Nxe4 e5 14. c3 f5 15. Nc5 Bxc5 16. dxc5 Qe6 17. Qa4 f4 18. Bc1 Bg6 19. Re1 Qd5 20. b4 Qc4 21. Kf2 Rd7 22. g3 fxg3+ 23. hxg3 Rhd8 24. Bg5 Rf8 25. Rad1 Rdf7 26. Ng1 Qxc3 27. Be3 Bc2 28. Rc1 Qxe1+ 29. Kxe1 Bxa4 30. Rb1 Nd4 0-1

[Event "Niedersachsen-ch Seniors 49th"]
[Site "Wesel Undeloh"]
[Date "2015.07.25"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Weczerek, Dieter"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1742"]
[BlackElo "1678"]
[PlyCount "38"]
[EventDate "2015.07.19"]
[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 e5 3. Nf3 Nc6 4. Bb5 Bd7 5. 0-0 Nf6 6. Nc3 Be7 7. d5 Nb8 8. Qe2 a6 9. Bd3 b5 10. a3 c6 11. Bg5 c5 12. b3 Qc7 13. Bxf6 Bxf6 14. Nd1 Ra7 15. Ne3 Rb7 16. h3 h5 17. c4 g6 18. Rfc1 b4 19. axb4 Rxb4 1/2-1/2

[Event "Niedersachsen-ch Seniors 49th"]
[Site "Wesel Undeloh"]
[Date "2015.07.24"]
[Round "6"]
[White "Cordes, Lothar"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1773"]
[BlackElo "1742"]
[PlyCount "35"]
[EventDate "2015.07.19"]
[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. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. cxd5 exd5 8. Qc2 Bb7 9. Bd3 Nbd7 10. Bxf6 Nxf6 11. Ne5 Rc8 12. Bf5 Ra8 13. g4 g6 14. g5 Ne8 15. Bg4 f5 16. gxf6 Nxf6 17. Be6+ Kg7 18. Rg1 1/2-1/2

[Event "Niedersachsen-ch Seniors 49th"]
[Site "Wesel Undeloh"]
[Date "2015.07.23"]
[Round "5"]
[White "Stummeyer, Dieter"]
[Black "Schneider, Alexander"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1742"]
[BlackElo "1981"]
[PlyCount "50"]
[EventDate "2015.07.19"]
[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 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 a6 9. f4 d6 10. a4 Be6 11. Be2 g6 12. Na3 Qg7 13. Nac2 Bd7 14. f5 f6 15. Bc4+ Kh8 16. Ne6 Bxe6 17. Bxe6 Bxe3+ 18. Nxe3 Ne5 19. fxg6 hxg6 20. Rf4 Qh6 21. g3 Kg7 22. Qe2 Rh8 23. Raf1 Raf8 24. Rh4 Qg5 25. Rhf4 Qh6 1/2-1/2

[Event "Niedersachsen-ch Seniors 49th"]
[Site "Wesel Undeloh"]
[Date "2015.07.21"]
[Round "3"]
[White "Stummeyer, Dieter"]
[Black "Adibekian, Roubik"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1742"]
[BlackElo "2055"]
[PlyCount "60"]
[EventDate "2015.07.19"]
[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 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. 0-0 Nc6 7. Nbc3 Qd7 8. h3 0-0-0 9. Be3 e6 10. a3 Be7 11. Qc1 h6 12. Rd1 g5 13. d5 exd5 14. Nxd5 Nxd5 15. c4 Qe6 16. cxd5 Rxd5 17. Rxd5 Qxd5 18. Nc3 Qc4 19. Qc2 Rd8 20. Rc1 Kb8 21. Qf5 Qe6 22. Qc2 f5 23. Qe2 Qb3 24. Nb5 Bf6 25. Rc2 Qd3 26. Qxd3 Rxd3 27. Bd2 a6 28. Bc3 Be7 29. Nxc7 Kxc7 30. b4 Kd7 0-1

[Event "Niedersachsen-ch Seniors 49th"]
[Site "Wesel Undeloh"]
[Date "2015.07.20"]
[Round "2"]
[White "Gerhardt, Peter Michael"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "D63"]
[WhiteElo "1827"]
[BlackElo "1742"]
[PlyCount "47"]
[EventDate "2015.07.19"]
[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 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. cxd5 exd5 8. Be2 Bb7 9. 0-0 Nbd7 10. Rc1 Rc8 11. Ne5 Nxe5 12. dxe5 Ne4 13. Bxe7 Qxe7 14. f4 Nxc3 15. Rxc3 c5 16. Bf3 Rfd8 17. Qc1 d4 18. exd4 Bxf3 19. Rfxf3 Rxd4 20. Rfd3 Rcd8 21. Qd1 Qd7 22. Rxd4 Qxd4+ 23. Qxd4 Rxd4 24. Rf3 1/2-1/2

[Event "Niedersachsen-ch Seniors 49th"]
[Site "Wesel Undeloh"]
[Date "2015.07.19"]
[Round "1"]
[White "Stummeyer, Dieter"]
[Black "Grimm, Uwe"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1742"]
[BlackElo "2062"]
[PlyCount "157"]
[EventDate "2015.07.19"]
[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 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d5 8. Bf3 dxe4 9. Bxe4 0-0 10. Qf3 Bxd4 11. cxd4 Qxf3 12. Bxf3 Rd8 13. Na3 Nxd4 14. 0-0-0 c5 15. Nb5 Bf5 16. Nxd4 cxd4 17. Bxd4 Nd5 18. Bxd5 Rxd5 19. Bc3 Be6 20. a3 Rf5 21. Rd2 h5 22. Rhd1 Kh7 23. f3 Rc8 24. Rd4 Rc7 25. h3 a6 26. R1d2 Rg5 27. g4 Re5 28. Rf2 Bb3 29. Kd2 Rce7 30. Re4 Rxe4 31. fxe4 Rxe4 32. gxh5 Rh4 33. Rg2 f6 34. Rg3 Bf7 35. Rd3 Rxh5 36. Rd7 Kg6 37. Rxb7 Rxh3 38. Ra7 Bc4 39. Bb4 Kh7 40. Bc3 Rd3+ 41. Kc2 Rd6 42. Bb4 Rc6 43. Bf8 Bf7+ 44. Kd3 Kg8 45. Be7 g5 46. Ke4 Kg7 47. b4 Kg6 48. Bc5 Bb3 49. Rb7 f5+ 50. Kd4 f4 51. b5 axb5 52. Rxb5 Bc2 53. Rb2 Bf5 54. Kd5 Ra6 55. Ke5 Re6+ 56. Kd5 Re1 57. a4 Ra1 58. Ke5 Bd7 59. Rb6+ Kh5 60. Rb7 Bxa4 61. Rg7 Bc2 62. Be7 Bg6 63. Kd4 Re1 64. Bb4 Re8 65. Ra7 g4 66. Be7 g3 67. Ra5+ Kg4 68. Rg5+ Kf3 69. Bd6 Re4+ 70. Kd5 Bf7+ 71. Kc5 Be6 72. Rg6 Bg4 73. Kd5 Ra4 74. Rf6 g2 75. Bc5 Ra2 76. Bg1 Rc2 77. Kd4 Ra2 78. Bh2 Re2 79. Rxf4# 1-0

[Event "Daehne Cup Region 14/15 VI Rest"]
[Site "Hannover"]
[Date "2015.07.15"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Tondera, Benedikt"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1700"]
[BlackElo "1776"]
[PlyCount "49"]
[EventDate "2015.07.??"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6 8. 0-0 Ngf6 9. Re1 Be7 10. Bg5 Bxd3 11. Qxd3 h6 12. Bd2 0-0 13. Qe2 Re8 14. c4 c5 15. Bc3 Qc7 16. Rad1 Rad8 17. b3 a5 18. dxc5 Nxc5 19. Nd4 b6 20. Nb5 Qc6 21. Be5 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Bxd8 24. Qd2 Be7 25. f3 1/2-1/2

[Event "Daehne Cup Region 14/15 VI"]
[Site "Hannover"]
[Date "2015.06.17"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Juerke, Uwe"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1700"]
[BlackElo "1490"]
[PlyCount "36"]
[EventDate "2015.06.03"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be2 Nf6 5. f4 c5 6. d5 0-0 7. Nf3 Bg4 8. 0-0 a6 9. a4 Nbd7 10. Be3 Rb8 11. Qd2 Bxf3 12. Rxf3 Ng4 13. Kh1 Nxe3 14. Rxe3 Qa5 15. Qe1 Qb4 16. Qc1 b5 17. axb5 axb5 18. Nd1 Qe1+ 0-1

[Event "Daehne Cup Region 14/15 VI"]
[Site "Hannover"]
[Date "2015.06.03"]
[Round "1"]
[White "Amirmehrabi, Sayde"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1700"]
[PlyCount "100"]
[EventDate "2015.06.03"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Nc3 Bg7 5. 0-0 e6 6. d3 Nge7 7. Bf4 d5 8. Re1 0-0 9. e5 Bd7 10. Qd2 d4 11. Ne4 Nxe5 12. Nxe5 Bxb5 13. a4 Bc6 14. Nxc6 Nxc6 15. Bd6 Re8 16. Bxc5 Qd5 17. Ba3 Rad8 18. Qf4 f5 19. Ng5 e5 20. Qf3 h6 21. Qxd5+ Rxd5 22. Ne6 Rxe6 23. f4 e4 24. b4 a6 25. Kf2 g5 26. g3 gxf4 27. gxf4 Kf7 28. Rab1 b5 29. a5 Bf6 30. Rg1 exd3 31. cxd3 Bh4+ 32. Kg2 Re3 33. Rgd1 Rd6 34. Bc1 Rg6+ 35. Kh1 Re2 36. Rb2 Rgg2 37. Rxe2 Rxe2 38. Bd2 Be7 39. Kg1 Bxb4 40. Bxb4 Nxb4 41. Rc1 Rc2 42. Rxc2 Nxc2 43. Kf1 Ke6 44. Ke2 Nb4 45. Kd2 Nc6 46. Kc2 Nxa5 47. Kb2 Kd5 48. Ka3 Nc4+ 49. Kb4 Ne3 50. h3 Ng2 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Gottwald, Siegmar"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1901"]
[BlackElo "1797"]
[PlyCount "59"]
[EventDate "2015.01.02"]
[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 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 b5 8. a3 Be7 9. 0-0 0-0 10. f4 Nbd7 11. Bf3 Bb7 12. Qe1 Re8 13. Rd1 Qc7 14. g4 e5 15. Nf5 Bf8 16. g5 Nxe4 17. Bxe4 Bxe4 18. Nxe4 exf4 19. Rxf4 Qxc2 20. Bd4 d5 21. Qd2 Qc4 22. Ned6 Qb3 23. Nxe8 Rxe8 24. Bc3 Nb6 25. Rff1 Re4 26. Ng3 Bc5+ 27. Kh1 Rh4 28. Qe2 h6 29. Qe8+ Kh7 30. Qxf7 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Eickhoff, Hermann"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1962"]
[BlackElo "1901"]
[PlyCount "107"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. a3 e5 9. Rb1 a5 10. Bg5 Be6 11. Nd5 Bxd5 12. cxd5 Ne7 13. e4 b5 14. a4 Qd7 15. b3 Rfb8 16. Qc2 Nc8 17. axb5 Rxb5 18. Nd2 Ne8 19. Nc4 Nb6 20. Bd2 Nxc4 21. dxc4 Rb7 22. Ra1 Qc7 23. Rfb1 Bf6 24. Ra4 Bd8 25. f4 f6 26. Bh3 Ng7 27. Rba1 Rba7 28. Qa2 Kf8 29. fxe5 fxe5 30. Bh6 Kg8 31. Rf1 Be7 32. Qd2 Rb7 33. Ra3 Rba7 34. Rf3 Rf8 35. Rxf8+ Bxf8 36. Ra1 Be7 37. Rf1 Ra8 38. Be6+ Nxe6 39. dxe6 Qc8 40. Qd5 Rb8 41. Rf8+ Qxf8 42. Bxf8 Kxf8 43. Qd2 Kg7 44. Qxa5 Kf6 45. Qa7 Rxb3 46. Qa8 Rd3 47. Qg8 Kg5 48. Qf7 Bd8 49. Qxh7 Kg4 50. Qxg6+ Kf3 51. Qf5+ Ke2 52. Kg2 Kd2 53. Qf8 Bg5 54. h4 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Stummeyer, Dieter"]
[Black "Merettig, Georg"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1901"]
[BlackElo "1912"]
[PlyCount "98"]
[EventDate "2015.01.02"]
[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 Nc6 2. d4 e5 3. d5 Nce7 4. f4 Ng6 5. Nf3 exf4 6. Bd3 Bc5 7. Nc3 Nf6 8. Na4 Bd6 9. 0-0 0-0 10. c4 c6 11. c5 cxd5 12. exd5 b5 13. cxd6 bxa4 14. Bxg6 fxg6 15. Bxf4 Rb8 16. Qd4 Qa5 17. Rad1 Kh8 18. Rfe1 Rb4 19. Qd2 Qb6+ 20. Be3 Qxd6 21. Qc2 a5 22. Bc5 Qc7 23. Rc1 d6 24. Bxb4 Qb6+ 25. Bc5 dxc5 26. Qxc5 Qd8 27. d6 Bf5 28. Qc7 Qa8 29. Re7 Rc8 30. Rxg7 Rxc7 31. Rcxc7 Qd5 32. Rgf7 Qd1+ 33. Kf2 Ng4+ 34. Kg3 Qxd6+ 35. Kh4 g5+ 36. Kxg5 Nh6 37. Rfe7 Qg6+ 38. Kf4 Qd6+ 39. Ke3 Ng4+ 40. Ke2 Qd3+ 41. Ke1 Qb1+ 42. Kd2 Qxb2+ 43. Ke1 Qb1+ 44. Kd2 Qxa2+ 45. Ke1 Qb1+ 46. Kd2 Nf6 47. Rb7 Qa2+ 48. Ke1 a3 49. Rb8+ Ng8 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Modder, Frank"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1923"]
[BlackElo "1901"]
[PlyCount "71"]
[EventDate "2015.01.02"]
[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. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Na3 e6 6. Bc4 Qd8 7. Nc2 Nc6 8. d4 cxd4 9. Ncxd4 Bd7 10. 0-0 Be7 11. Qe2 a6 12. Rd1 Qc7 13. Bg5 0-0 14. Bh4 Rfe8 15. Rd2 Nd5 16. Bg3 Qb6 17. Rad1 Rac8 18. Nb3 Bf6 19. Qe4 Nce7 20. Bd3 g6 21. Be5 Bc6 22. Qg4 Bxe5 23. Nxe5 Nf6 24. Qg5 Nfd5 25. c4 f6 26. Qg4 Nc7 27. Nxc6 Qxc6 28. h4 f5 29. Qg5 e5 30. Be2 Ne6 31. Qf6 Nf4 32. Qxc6 Nxe2+ 33. Rxe2 Nxc6 34. Rd7 Nb4 35. a3 Nd3 36. Rxd3 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Langer, Michael Sebastian"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1901"]
[BlackElo "1964"]
[PlyCount "96"]
[EventDate "2015.01.02"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6 8. 0-0 Ngf6 9. Re1 Be7 10. Qe2 0-0 11. Bxg6 hxg6 12. Bg5 Nd5 13. Bxe7 Qxe7 14. c4 N5f6 15. Rad1 Qb4 16. a3 Qa5 17. Ne5 Rfe8 18. Nxd7 Nxd7 19. Ne4 Qc7 20. c5 Nf6 21. Nd6 Red8 22. Rd3 Ne8 23. Nc4 Rd5 24. Ne5 Nf6 25. Qf3 Rad8 26. Red1 Qe7 27. b4 Nd7 28. Nc4 Nf6 29. Nd6 Ne8 30. Nc4 Qh4 31. g3 Qf6 32. Qe3 Qf5 33. Kg2 g5 34. Qe2 Qf6 35. Ne5 Qe7 36. Qg4 g6 37. Nf3 Ng7 38. Ne5 Nf5 39. Qe4 Kg7 40. g4 Nh6 41. h3 f5 42. Qe3 Nf7 43. Nc4 Qd7 44. R3d2 fxg4 45. hxg4 e5 46. Qe2 Rxd4 47. Rxd4 exd4 48. Rd3 Qd5+ 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Spieker, Hans Joachim"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "1923"]
[BlackElo "1901"]
[PlyCount "122"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 Nc6 4. Bg2 e6 5. 0-0 Be7 6. b3 0-0 7. Bb2 d5 8. cxd5 exd5 9. d4 Be6 10. dxc5 Bxc5 11. Nc3 h6 12. Rc1 Qe7 13. Nb5 Bb6 14. Ba3 Nb4 15. Ne5 a5 16. e3 Rfc8 17. Qe2 Rc5 18. Nd4 Rac8 19. Nxe6 Qxe6 20. Nd3 Rc2 21. Rxc2 Rxc2 22. Qd1 Rxa2 23. Bxb4 axb4 24. Nxb4 Ra5 25. Qd3 Qd6 26. Rc1 g6 27. Rc8+ Kg7 28. Nc2 Rc5 29. Rxc5 Bxc5 30. h3 Qe5 31. b4 Bd6 32. b5 Ne4 33. Qd4 f6 34. Qxe5 Bxe5 35. Nb4 Nc3 36. Bxd5 Bd6 37. Bxb7 Bxb4 38. Bc6 Ba5 39. Kg2 Kf7 40. f4 Ke7 41. Kf3 Bb6 42. g4 Kd6 43. e4 Kc5 44. Be8 g5 45. h4 gxh4 46. e5 fxe5 47. fxe5 Nxb5 48. Bxb5 Kxb5 49. Kg2 Kc6 50. Kf3 Kd5 51. e6 Kxe6 52. Ke4 Bf2 53. Kf3 Bg3 54. Kg2 Kd5 55. Kf3 Kd4 56. Kg2 Ke4 57. Kh3 Be1 58. Kg2 Ke3 59. Kh3 Kf3 60. Kh2 Bg3+ 61. Kh3 Kf2 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1901"]
[BlackElo "1784"]
[PlyCount "100"]
[EventDate "2015.01.02"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bc5 6. 0-0 Qe7 7. c3 Bd7 8. d4 exd4 9. cxd4 Bb6 10. Nc3 0-0-0 11. Bg5 f6 12. Be3 g5 13. e5 g4 14. exf6 Nxf6 15. Ne5 gxh3 16. g3 Be6 17. Qa4 Nd5 18. Nxd5 Bxd5 19. Rfe1 Qf6 20. Bf4 h2+ 21. Kxh2 Qf5 22. f3 h5 23. Kg2 Be6 24. Rad1 h4 25. Ng4 Bd5 26. Re5 Qxg4 27. Rxd5 h3+ 28. Kf2 Qg6 29. Rg5 Qf6 30. Be3 Bxd4 31. Bxd4 Qxg5 32. Bxh8 Rxh8 33. Qd4 Rg8 34. Qd7+ Kb8 35. Qxh3 Qc5+ 36. Kf1 Qc4+ 37. Kg1 Qe2 38. Rf1 Qxb2 39. Qg2 Qd4+ 40. Rf2 c5 41. f4 c4 42. Qf3 Re8 43. f5 c3 44. Kg2 Re2 45. Qf4 Qd5+ 46. Kh3 Re8 47. Qf3 Qc4 48. Rc2 Rh8+ 49. Kg2 b5 50. Qxc3 Qd5+ 0-1

[Event "Daehne Cup Region 14/15 I Rest"]
[Site "Hannover"]
[Date "2014.12.17"]
[Round "4"]
[White "Kiesewetter, Oliver"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1819"]
[BlackElo "1736"]
[PlyCount "62"]
[EventDate "2014.11.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Nbd7 5. 0-0 b6 6. b3 Bb7 7. Bb2 Bd6 8. Ne5 0-0 9. f4 Rc8 10. Nd2 Ne4 11. Qe2 f6 12. Nxd7 Qxd7 13. c4 Rce8 14. Rac1 Qe7 15. Bb1 c5 16. Rfd1 cxd4 17. Nxe4 dxe4 18. Bxd4 e5 19. fxe5 Bxe5 20. Bxe5 Qxe5 21. Rd7 Re7 22. Rcd1 Bc6 23. Rxe7 Qxe7 24. Qd2 Re8 25. Qd6 Bb7 26. Qxe7 Rxe7 27. g4 Kf7 28. Kf2 Ke6 29. Rd8 Rd7 30. Rxd7 Kxd7 31. Kg3 g5 1/2-1/2

[Event "Daehne Cup Region 14/15 I Rest"]
[Site "Hannover"]
[Date "2014.12.10"]
[Round "3"]
[White "Stummeyer, Dieter"]
[Black "Glaschak, Joachim"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1736"]
[BlackElo "1258"]
[PlyCount "48"]
[EventDate "2014.11.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bf4 Bd6 6. Qe2+ Be6 7. Bxd6 Qxd6 8. Nf3 0-0 9. Nbd2 Bg4 10. 0-0-0 Re8 11. Qf1 Nc6 12. c3 a6 13. h3 Bd7 14. Bc2 b5 15. g4 Na5 16. Ne5 Nc4 17. Nxd7 Nxd2 18. Nxf6+ Qxf6 19. Rxd2 Qf4 20. Qd3 g6 21. Qg3 Qxg3 22. fxg3 Re3 23. Rg2 Rae8 24. Kd2 Rf3 1-0

[Event "Daehne Cup Region 14/15 I"]
[Site "Hannover"]
[Date "2014.11.17"]
[Round "2"]
[White "Gans, Torsten"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1956"]
[BlackElo "1736"]
[PlyCount "57"]
[EventDate "2014.11.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 Be7 6. Qc2 0-0 7. Bg5 Be6 8. e3 Nbd7 9. Bd3 c5 10. 0-0 Rc8 11. dxc5 Rxc5 12. Rac1 Bg4 13. Nd4 a6 14. h3 Be6 15. f4 g6 16. f5 gxf5 17. Nxf5 Bxf5 18. Rxf5 Ne4 19. Bh6 Nxc3 20. bxc3 Bf6 21. Qf2 Re8 22. Rf1 Rxc3 23. Rxd5 Re6 24. Qf5 Rxd3 25. Qxd3 Qb6 26. Rxd7 Bh4 27. Rdxf7 Rxh6 28. Rf8+ Kg7 29. R1f7# 1-0

[Event "Daehne Cup Region 14/15 I"]
[Site "Hannover"]
[Date "2014.11.05"]
[Round "1"]
[White "Stummeyer, Dieter"]
[Black "Greiner, Andre"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1736"]
[PlyCount "45"]
[EventDate "2014.11.05"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Bg4 4. Bc4 Qe7 5. 0-0 Nf6 6. Nc3 c6 7. d3 Nbd7 8. Qe1 g6 9. fxe5 dxe5 10. Ng5 Bh6 11. Bxf7+ Kd8 12. Bb3 Kc7 13. Qh4 Bg7 14. h3 h6 15. Nf7 Be2 16. Re1 g5 17. Qf2 Ng4 18. Qxe2 Qc5+ 19. Be3 Nxe3 20. Qxe3 Raf8 21. Qxc5 Nxc5 22. Rf1 Ne6 23. Bxe6 1-0

[Event "Daehne Cup Region Hannover IV Rest"]
[Site "Hannover"]
[Date "2014.06.11"]
[Round "3"]
[White "Juerke, Uwe"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1453"]
[BlackElo "1751"]
[PlyCount "101"]
[EventDate "2014.05.??"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 b6 6. Bf4 Bb7 7. e3 a6 8. Bd3 Nbd7 9. Ne5 Be7 10. Rc1 0-0 11. 0-0 c5 12. Nxd7 Qxd7 13. Be5 Ng4 14. Bg3 cxd4 15. exd4 f5 16. Ne2 Bd6 17. h3 Bxg3 18. Nxg3 Nh6 19. f4 Rae8 20. Qb3 Re3 21. Kh2 Qe7 22. Qc2 Bc8 23. Qd2 Re8 24. Rf2 Qf6 25. Rxc8 Qxd4 26. Rxe8+ Rxe8 27. Bxf5 Nxf5 28. Nxf5 Qc5 29. Qd4 Qxd4 30. Nxd4 Re4 31. Nb3 Kf7 32. Kg3 Ke6 33. Kf3 Kd6 34. Rd2 Rc4 35. Nd4 g6 36. Ke3 Rc1 37. Rc2 Re1+ 38. Kd3 Rd1+ 39. Rd2 Rc1 40. f5 gxf5 41. Nxf5+ Ke5 42. Ne3 Rc8 43. Ng4+ Kd6 44. Rc2 Rc5 45. Rxc5 bxc5 46. b3 Ke6 47. g3 h5 48. Ne3 Ke5 49. a4 a5 50. Nc4+ Ke6 51. Nxa5 1-0

[Event "GER-ch North Seniors 48th"]
[Site "Sottrum"]
[Date "2014.06.01"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Schneider, Alexander"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1886"]
[BlackElo "2015"]
[PlyCount "66"]
[EventDate "2014.05.26"]
[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 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Qd2 Bd7 9. Nb3 h5 10. 0-0-0 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. f4 Na5 14. Nxa5 Qxa5 15. Bd4 f6 16. h3 Bc6 17. Kb1 0-0-0 18. Qf2 Kb8 19. Nd5 e5 20. Be3 f5 21. Rd3 fxe4 22. Bd2 Qb5 23. a4 Qxa4 24. Ra3 Qd4 25. Be3 Qxd5 26. Bxa7+ Kc8 27. Bb6 Rdf8 28. c4 Qe6 29. Rd1 exf4 30. Ba5 e3 31. Qe2 f3 32. Qxe3 Qxe3 33. Rxe3 fxg2 0-1

[Event "GER-ch North Seniors 48th"]
[Site "Sottrum"]
[Date "2014.05.31"]
[Round "6"]
[White "Buck, Klaus Michael"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1730"]
[BlackElo "1886"]
[PlyCount "72"]
[EventDate "2014.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 h6 5. h3 Nbd7 6. d3 e5 7. Nfd2 Bd6 8. Re1 c6 9. e4 Be6 10. Nc3 Rc8 11. Kh2 0-0 12. Ne2 g5 13. Ng1 Kg7 14. c3 Ng8 15. Nf1 f5 16. exf5 Bxf5 17. Be3 Bg6 18. Bxa7 b6 19. Qb3 Qc7 20. Bxd5 Rxf2+ 21. Bg2 Bf7 22. Bxb6 Nxb6 23. c4 Rb8 24. Qc3 Na4 25. Qc1 Rbxb2 26. Ne3 Bc5 27. Rb1 Bxe3 28. Rxb2 Rxg2+ 29. Rxg2 Bxc1 30. Rxc1 Nc5 31. Rd2 Bg6 32. d4 exd4 33. Rxd4 Nf6 34. Ne2 h5 35. Kg1 Qe5 36. Rd7+ Nfxd7 0-1

[Event "GER-ch North Seniors 48th"]
[Site "Sottrum"]
[Date "2014.05.30"]
[Round "5"]
[White "Stummeyer, Dieter"]
[Black "Krawinkel, Hans Werner"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1886"]
[BlackElo "1854"]
[PlyCount "75"]
[EventDate "2014.05.26"]
[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 e6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6 8. N5c3 Rb8 9. Nd5 b5 10. Bd3 Nge7 11. c4 bxc4 12. Bxc4 Nxd5 13. Bxd5 Bd7 14. 0-0 Be7 15. Qe2 Nb4 16. Nc3 Nxd5 17. exd5 Qa5 18. Rfe1 0-0 19. a3 Bc8 20. b4 Qd8 21. f3 f5 22. Rec1 Bf6 23. Ra2 Bb7 24. a4 Rc8 25. Qd2 Rc4 26. Rac2 Rxb4 27. Ne4 Rxa4 28. Nxf6+ Qxf6 29. Bg5 Qg6 30. Be7 Rd4 31. Qa5 Rxd5 32. Qc7 Rb5 33. Bxf8 Kxf8 34. Qd8+ Qe8 35. Qxd6+ Kg8 36. Rc7 Kh8 37. Qe7 Qg8 38. Rxb7 1-0

[Event "GER-ch North Seniors 48th"]
[Site "Sottrum"]
[Date "2014.05.28"]
[Round "3"]
[White "Montag, Gottfried"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1774"]
[BlackElo "1886"]
[PlyCount "97"]
[EventDate "2014.05.26"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Ne7 6. 0-0 c5 7. a3 Bxc3 8. bxc3 c4 9. Bxc4 Bxe4 10. Re1 Bb7 11. Bg5 f6 12. Bd2 0-0 13. Bd3 Na6 14. Qe2 Nc7 15. c4 Re8 16. Bb4 d6 17. Nd2 Nc6 18. Bc3 d5 19. Qh5 f5 20. Qh3 Qf6 21. Nf3 Rad8 22. Ne5 Ne7 23. Qg3 f4 24. Qh3 g6 25. Rab1 dxc4 26. Bxc4 Ned5 27. Bd2 Ne7 28. Bc3 Ncd5 29. Bb2 Nf5 30. Rbd1 h5 31. Bd3 Nde7 32. Bb5 Rf8 33. Nd7 Qg5 34. Nxf8 Kxf8 35. Rxe6 Nh4 36. Re5 Nef5 37. d5 Bc8 38. Bf1 f3 39. Bc1 Qf6 40. Rde1 Ne3 41. Qg3 Nef5 42. Qg5 Qd6 43. g3 Ng2 44. Bxg2 fxg2 45. Kxg2 Bb7 46. c4 b5 47. Re6 Qc5 48. Qf6+ Kg8 49. Qxd8+ 1-0

[Event "GER-ch North Seniors 48th"]
[Site "Sottrum"]
[Date "2014.05.28"]
[Round "4"]
[White "Stummeyer, Dieter"]
[Black "Elborg, Klaus"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1886"]
[BlackElo "1671"]
[PlyCount "132"]
[EventDate "2014.05.26"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Rc8 7. b4 cxd4 8. cxd4 Nge7 9. Bb2 Ng6 10. Nc3 Be7 11. g3 0-0 12. Bd3 f6 13. Bxg6 hxg6 14. Qd3 Be8 15. 0-0 f5 16. Bc1 g5 17. Ne2 Bh5 18. Kg2 g4 19. Nfg1 g5 20. Be3 Kg7 21. Qd2 Kg6 22. f4 gxf3+ 23. Nxf3 Bxf3+ 24. Kxf3 Rh8 25. Rh1 Rh3 26. Kg2 Qh8 27. Ng1 Rh5 28. h3 g4 29. h4 Nxe5 30. dxe5 Qxe5 31. Ne2 Qe4+ 32. Kg1 Rc2 33. Nf4+ Kf7 34. Qd3 Qxd3 35. Nxd3 Rc3 36. Nf4 Rh7 37. Bd4 Rxg3+ 38. Ng2 Bf6 39. Bxf6 Kxf6 40. Kf2 Rf3+ 41. Ke2 Rc7 42. Rac1 Rxc1 43. Rxc1 Rxa3 44. Rc7 Ra2+ 45. Kf1 b6 46. Nf4 Ra3 47. Ke2 Ke5 48. Ng6+ Ke4 49. Re7 Re3+ 50. Kd2 Kd4 51. Rxa7 e5 52. Ne7 Ke4 53. Nxf5 Rb3 54. Nd6+ Kf3 55. Rf7+ Kg2 56. Rf5 Rxb4 57. Rxe5 g3 58. h5 Kh2 59. Kc3 g2 60. h6 Rh4 61. Re2 Kh1 62. Nf5 Rc4+ 63. Kd3 g1Q 64. h7 Qb1+ 65. Ke3 Qe4+ 66. Kd2 Rc2+ 0-1

[Event "GER-ch North Seniors 48th"]
[Site "Sottrum"]
[Date "2014.05.27"]
[Round "2"]
[White "Meyer, Irmin"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1979"]
[BlackElo "1886"]
[PlyCount "59"]
[EventDate "2014.05.26"]
[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. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Bd3 Nge7 9. 0-0 Qd8 10. Bg5 0-0 11. Rc1 a6 12. Qb3 f6 13. Be3 b5 14. Be4 Bxc3 15. Rxc3 Na5 16. Qc2 Bb7 17. Bxh7+ Kh8 18. Be4 Nd5 19. Rc5 Nc4 20. Re1 f5 21. Bxd5 Bxd5 22. Bg5 Qe8 23. b3 Nd6 24. Rxd5 Rc8 25. Rc5 Rxc5 26. dxc5 Ne4 27. Rd1 Qh5 28. h4 Rf7 29. c6 Ng3 30. Rd8+ 1-0

[Event "GER-ch North Seniors 48th"]
[Site "Sottrum"]
[Date "2014.05.26"]
[Round "1"]
[White "Stummeyer, Dieter"]
[Black "Kahle, Hartmut"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1886"]
[BlackElo "1462"]
[PlyCount "115"]
[EventDate "2014.05.26"]
[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 a6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Qxd5 Ra7 10. Be3 e6 11. Qd2 Ra8 12. Bd3 Qc7 13. f4 Bc5 14. 0-0 Bb7 15. Bxc5 Qxc5+ 16. Qf2 Rc8 17. Qxc5 Rxc5 18. b4 Rc7 19. a4 0-0 20. c4 Rd8 21. Rfd1 Rf8 22. a5 f6 23. b5 fxe5 24. fxe5 Rf4 25. Rac1 Rg4 26. g3 Rg5 27. b6 Rc5 28. Bf1 Bc6 29. Rxd7 Rf5 30. Rc7 Rf7 31. Bh3 Rxc7 32. bxc7 Bd7 33. Rd1 Rxc7 34. Rd6 Kf7 35. Bf1 Ke7 36. Rxa6 Rc5 37. Ra7 Rxe5 38. a6 Ra5 39. Bg2 Ra1+ 40. Kf2 Kd6 41. Ke3 Ra3+ 42. Kf4 e5+ 43. Kg5 Ra5 44. Bd5 h5 45. Ra8 Ke7 46. Rg8 Rxa6 47. Rxg7+ Kd8 48. Kxh5 Rf6 49. Rg5 Be8+ 50. Kh4 Rh6+ 51. Kg4 Bd7+ 52. Kf3 Rf6+ 53. Ke4 Rf2 54. Kxe5 Rxh2 55. c5 Kc7 56. Rg7 Rh5+ 57. Kd4 Rh1 58. Bxh1 1-0

[Event "Daehne Cup Region Hannover IV"]
[Site "Hannover"]
[Date "2014.05.14"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Obert, Guenter Fritz"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1751"]
[BlackElo "2003"]
[PlyCount "42"]
[EventDate "2014.05.07"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 cxd4 7. cxd4 Bd7 8. Be2 Rc8 9. 0-0 Na5 10. b4 Nc4 11. Nbd2 a5 12. Nxc4 dxc4 13. bxa5 Qxa5 14. Qd2 c3 15. Qd3 Ne7 16. Be3 Nd5 17. Rfb1 b5 18. Bc1 Be7 19. Ne1 h6 20. Nc2 g5 21. g3 Qa4 1/2-1/2

[Event "Hannover Region-ch"]
[Site "Hannover"]
[Date "2014.04.26"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Wendland, Gerd"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1886"]
[BlackElo "1622"]
[PlyCount "39"]
[EventDate "2014.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. Bxb5+ Qxb5 8. Na3 Qa6 9. dxc5 Bxc5 10. b4 Be7 11. Nd4 Nd7 12. Nab5 Rc8 13. Qe2 Qa4 14. 0-0 a6 15. Nd6+ Bxd6 16. exd6 Ngf6 17. Nxe6 fxe6 18. Qxe6+ Kf8 19. Qe7+ Kg8 20. Qe6+ 1/2-1/2

[Event "Hannover Region-ch"]
[Site "Hannover"]
[Date "2014.04.12"]
[Round "6"]
[White "Stabenow, Erik"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1185"]
[BlackElo "1886"]
[PlyCount "82"]
[EventDate "2014.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 Nf6 5. 0-0 g6 6. d3 Bg7 7. Re1 0-0 8. h3 a6 9. a3 b5 10. Ba2 e6 11. Bg5 Qc7 12. b4 cxb4 13. axb4 Nxb4 14. Bd2 Nd7 15. d4 Nxa2 16. Rxa2 Bb7 17. Qe2 Nb6 18. Rb1 Nc4 19. Nd1 Qc6 20. Nb2 Nxb2 21. Rbxb2 Qxe4 22. Qxe4 Bxe4 23. Be3 Bd5 24. Ra1 f5 25. Rd1 Rfc8 26. Bf4 Rc6 27. Ne1 Rac8 28. Rd2 Be4 29. Nd3 Bxd3 30. cxd3 Rc1+ 31. Kh2 e5 32. dxe5 dxe5 33. Be3 f4 34. Bb6 R8c6 35. Ba5 e4 36. Ra2 Rb1 37. Re2 Rcc1 38. Re1 Rxe1 39. Bxe1 Rxe1 40. Rxa6 exd3 41. Ra2 Re2 0-1

[Event "Hannover Region-ch"]
[Site "Hannover"]
[Date "2014.03.29"]
[Round "5"]
[White "Stummeyer, Dieter"]
[Black "Niebuhr, Gerd"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1886"]
[BlackElo "2067"]
[PlyCount "38"]
[EventDate "2014.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Bg5 d6 7. 0-0 Be7 8. Bxf6 Bxf6 9. Qd5 Bd7 10. Bc4 Qe7 11. Nc3 0-0-0 12. a3 Nd4 13. Qa5 Nc6 14. Qa4 Kb8 15. Nd5 Qe8 16. b4 Nd4 17. Qa5 b6 18. Nxf6 gxf6 19. Qd5 Be6 0-1

[Event "Hannover Region-ch"]
[Site "Hannover"]
[Date "2014.03.22"]
[Round "4"]
[White "Heiseke, Gerhard"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1331"]
[BlackElo "1886"]
[PlyCount "30"]
[EventDate "2014.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Bf4 Nc6 5. e3 Qb6 6. b3 Nf6 7. Nc3 a6 8. h3 e6 9. a3 Bd7 10. Nf3 Rc8 11. Bd3 Nxd4 12. Na4 Nxf3+ 13. gxf3 Qa5+ 14. Ke2 b5 15. b4 Qxa4 0-1

[Event "Hannover Region-ch"]
[Site "Hannover"]
[Date "2014.02.15"]
[Round "2"]
[White "Schulze, Torben"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2260"]
[BlackElo "1886"]
[PlyCount "81"]
[EventDate "2014.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Ne2 Nf6 8. d3 Be7 9. 0-0 0-0 10. b3 a5 11. a4 Ba6 12. Ng3 Qc7 13. f5 Bd6 14. fxe6 fxe6 15. Qe1 Ng4 16. Bd2 Bc8 17. Kh1 Bd7 18. Ng5 Rxf1+ 19. Nxf1 h6 20. Nf3 Bf4 21. Bxf4 Qxf4 22. h3 Nf6 23. Qg3 Qxg3 24. Nxg3 g5 25. Ne5 Be8 26. Rf1 Kg7 27. Ne2 h5 28. g3 Rb8 29. Ng1 Rc8 30. Kg2 Nd7 31. Nxd7 Bxd7 32. Nf3 g4 33. hxg4 hxg4 34. Ne5 Be8 35. Nxg4 Bh5 36. Ne5 Be2 37. Rf2 Bd1 38. Rd2 Bh5 39. Nc4 Ra8 40. Kh3 Bf3 41. g4 1-0

[Event "Hannover Region-ch"]
[Site "Hannover"]
[Date "2014.02.01"]
[Round "1"]
[White "Stummeyer, Dieter"]
[Black "Pirker, Franz"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1886"]
[BlackElo "1308"]
[PlyCount "67"]
[EventDate "2014.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 c5 5. Nf3 g6 6. Bf4 Nf6 7. Nc3 Nh5 8. Bg5 Be7 9. Bh6 Bf8 10. Bxf8 Rxf8 11. Bb5+ Nc6 12. Qd2 a6 13. Bxc6+ bxc6 14. 0-0-0 Be6 15. Qxd6 Bd7 16. Ne5 Nf6 17. Rd3 c4 18. Nxc4 Rc8 19. Qe5+ Qe7 20. Nd6+ Kd8 21. Qa5+ Rc7 22. Qxa6 Nd5 23. Qa8+ Rc8 24. Nxc8 Bxc8 25. exd5 Qg5+ 26. Kb1 Qxg2 27. dxc6+ Ke7 28. Nd5+ Qxd5 29. Rxd5 Be6 30. Qa3+ Kf6 31. Qxf8 Bxd5 32. Qd8+ Ke5 33. Re1+ Kd4 34. Rd1+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.05"]
[Round "7"]
[White "Stummeyer, Dieter"]
[Black "Guede, Klaus"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1886"]
[BlackElo "1914"]
[PlyCount "65"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 g6 4. Be2 Bg7 5. f4 c5 6. Nf3 0-0 7. d5 Nbd7 8. 0-0 a6 9. a4 Qc7 10. Kh1 b6 11. Be3 Ng4 12. Bg1 Bb7 13. h3 Ngf6 14. Bh2 Rad8 15. e5 Ne8 16. e6 fxe6 17. Ng5 Rf6 18. Nxe6 Rxe6 19. dxe6 Ndf6 20. f5 gxf5 21. Rxf5 Qc8 22. Bf3 d5 23. Qe2 Nd6 24. Bxd6 Rxd6 25. Re1 Ne4 26. Nxe4 dxe4 27. Bxe4 Rxe6 28. Qg4 h6 29. Re3 Rxe4 30. Rxe4 Bxe4 31. Qxe4 Bxb2 32. Rf3 Bf6 33. Qg6+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "5"]
[White "Stummeyer, Dieter"]
[Black "Enke, Nils"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1886"]
[BlackElo "1611"]
[PlyCount "95"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. c3 Rc8 13. Qh5 Bg7 14. Nc2 fxe4 15. Bxe4 Ne7 16. Nce3 Rc5 17. Rd1 Ng6 18. 0-0 Qh4 19. Qxh4 Nxh4 20. Nb4 f5 21. Rxd6 Ke7 22. Rc6 Rxc6 23. Bxc6 a5 24. Nbc2 f4 25. Nd1 Bxa2 26. Bxb5 f3 27. g3 Ng2 28. Bc6 Bc4 29. Bxf3 Bxf1 30. Kxf1 Nf4 31. gxf4 exf4 32. Ke2 Rd8 33. Be4 h6 34. Ne1 Be5 35. f3 Bc7 36. Nd3 Rg8 37. h3 h5 38. c4 h4 39. N1f2 Rg1 40. Bf5 a4 41. Ne4 Rg2+ 42. Kd1 Rg1+ 43. Kc2 Rg2+ 44. Kb1 Rg1+ 45. Ka2 Rf1 46. Bg4 Rd1 47. Nb4 Kd8 48. Nd5 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "6"]
[White "Zucker, Stefan"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1916"]
[BlackElo "1886"]
[PlyCount "106"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 e6 7. Nc3 Bb4 8. Be2 Nge7 9. 0-0 Qd8 10. a3 Ba5 11. Bg5 0-0 12. Bd3 f6 13. Be3 Nd5 14. Qc2 Nxe3 15. Bxh7+ Kh8 16. fxe3 f5 17. Bg6 Qf6 18. Bh5 Qh6 19. g4 Qxe3+ 20. Qf2 Qxf2+ 21. Rxf2 Bb6 22. Na4 Bxd4 23. Nxd4 Nxd4 24. Rd1 e5 25. Nc5 b6 26. Nd3 e4 27. Nf4 Rd8 28. gxf5 Bxf5 29. Ng2 g6 30. Rfd2 Ne6 31. Rxd8+ Rxd8 32. Rxd8+ Nxd8 33. Ne3 Kg7 34. Kf2 Kf6 35. Be2 Nc6 36. h4 Ne5 37. Nd5+ Ke6 38. Nc7+ Kd7 39. Nb5 a6 40. Nd4 Nd3+ 41. Ke3 Nxb2 42. Bxa6 Ke7 43. Kf4 Kf6 44. Nxf5 gxf5 45. h5 Nd3+ 46. Ke3 Kg5 47. Bc8 Nc5 48. Kd4 f4 49. a4 e3 50. h6 Kxh6 51. Bg4 Kg5 52. Bd1 Nxa4 53. Kd3 Nb2+ 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "4"]
[White "Greiving, Felix"]
[Black "Stummeyer, Dieter"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1740"]
[BlackElo "1886"]
[PlyCount "45"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 Bb4 7. Nxc6 bxc6 8. Qd4 Bxc3+ 9. Qxc3 Nf6 10. Bd3 0-0 11. 0-0 Bb7 12. Qb4 Qc8 13. Bc5 a5 14. Qd4 Re8 15. e5 Nd5 16. c4 Nb4 17. Rfd1 Na6 18. Bd6 c5 19. Qh4 g6 20. Be7 Qc6 21. f3 Nc7 22. Bf6 Reb8 23. Qh6 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "3"]
[White "Luebsen, Keno"]
[Black "Stummeyer, Dieter"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2008"]
[BlackElo "1886"]
[PlyCount "85"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 Nf6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 Bd7 11. Nc4 Qc7 12. Bf4 Bf8 13. a4 Na6 14. h3 Nb4 15. e4 Nh5 16. Be3 Rab8 17. g4 Nf6 18. Bg5 Be7 19. e5 Nfxd5 20. Nxd5 Nxd5 21. Bxe7 Nxe7 22. exd6 Qc8 23. dxe7 Rxe7 24. Re1 Rxe1+ 25. Qxe1 Be6 26. Qc3 Qc7 27. Rd1 b5 28. axb5 Rxb5 29. Nd6 Rb3 30. Ne8 Rxc3 31. Nxc7 Rc2 32. Nxe6 fxe6 33. b3 Rc3 34. Rd7 Rxb3 35. Rxa7 c4 36. Rc7 c3 37. Bf1 h5 38. gxh5 gxh5 39. Bc4 Rb1+ 40. Kg2 Re1 41. Bb3 Kf8 42. Rxc3 Ke7 43. Re3 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "1"]
[White "Huhs, Sven"]
[Black "Stummeyer, Dieter"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "2078"]
[BlackElo "1886"]
[PlyCount "91"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. Qc2 Ne5 13. h3 b6 14. f4 Ned7 15. Nc4 Qc7 16. Bf3 Rb8 17. Bd2 b5 18. axb5 axb5 19. Na5 b4 20. Ne2 Ba6 21. Nc6 Bxe2 22. Bxe2 b3 23. Qd3 c4 24. Qxc4 Qb6+ 25. Kh2 Rxe4 26. Qa6 Qxa6 27. Bxa6 Rb6 28. Bd3 Re8 29. Ba5 Nxd5 30. Bxb6 N5xb6 31. Rf2 Nc5 32. Bb5 Re4 33. Rd1 d5 34. Rc1 Nca4 35. Bd3 Re3 36. Bb5 Bxb2 37. Rb1 Bg7 38. f5 gxf5 39. Rxf5 b2 40. Bxa4 Nxa4 41. Rxd5 Bf6 42. Rb5 Rc3 43. Nb4 Rc1 44. Rxb2 Nxb2 45. Rf5 Be7 46. g4 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Koch, Yannick"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1886"]
[BlackElo "1840"]
[PlyCount "64"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Nb4 9. 0-0 Nxc2 10. Qxc2 Rc8 11. Nc3 Ne7 12. Be3 Nc6 13. a3 Na5 14. b4 Nc4 15. Qb3 Be7 16. Na4 Bxa4 17. Qxa4+ Rc6 18. b5 Rc7 19. Qb3 0-0 20. a4 Na5 21. Qd3 Rfc8 22. Rfc1 Nc4 23. h3 h6 24. Rc2 Qa5 25. Raa2 Qb4 26. Kh2 Qb1 27. Nd2 Qd1 28. Rc3 Nxe3 29. Rxc7 Ng4+ 30. hxg4 Rxc7 31. Qf3 Qe1 32. Nb3 Rc3 0-1

