[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.1"]
[White "Malek, Daniel"]
[Black "Stern, Rene"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2383"]
[BlackElo "2510"]
[PlyCount "32"]
[EventDate "2018.??.??"]
[WhiteTeam "SK Zehlendorf"]
[BlackTeam "SK König Tegel"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Bf5 8. Qf3
Bh7 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. O-O-O Nd7 12. Nge2 f5 13. Ng3 Bd6 14. Bd3 f4
15. Nf5 Bxf5 16. Bxf5 fxe3 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.2"]
[White "Hacker, Jonas"]
[Black "Radovanovic, Jovica"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2291"]
[BlackElo "2311"]
[PlyCount "132"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Eppingen"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3 Be7 8.
Be2 O-O 9. O-O b6 10. Bf4 Bb7 11. Re1 Rc8 12. Nd2 Ne5 13. Bf1 Re8 14. h3 a6 15.
Bg3 Ng6 16. Qb3 Qc7 17. Rad1 Nd7 18. Nf3 h5 19. Rd2 h4 20. Bh2 Nge5 21. Nxe5
Nxe5 22. Bxe5 dxe5 23. Red1 Bc6 24. Qc2 Red8 25. Rxd8+ Rxd8 26. Rxd8+ Qxd8 27.
a3 Qd4 28. c5 b5 29. b4 Bg5 30. Bd3 g6 31. Kf1 Kg7 32. Ke2 f5 33. Ke1 {(=)} Kf6
34. Ke2 Ke7 35. Ke1 Bf4 36. Ke2 Bh6 37. Ke1 Kf6 38. Ke2 Kg7 39. Ke1 Qd8 40. a4
Qd4 41. axb5 axb5 42. Bxb5 Bxb5 43. Nxb5 Qxb4+ 44. Nc3 Qxc5 45. Qd3 Bg5 46. Ke2
Be7 47. Kf3 Qc6 48. Ne2 Bc5 49. g4 hxg3 50. Nxg3 Bd4 51. Kg2 Qc5 52. Qd2 Qe7
53. Ne2 Qa7 54. Ng3 Qb7 55. Qd3 Qc6 56. Qf3 Qc2 57. h4 Qc3 58. Qxc3 Bxc3 59. h5
Bd2 60. hxg6 Bf4 61. exf5 Bxg3 62. fxe6 Bh4 63. Kf3 Kxg6 64. Ke4 Kf6 65. e7
Kxe7 66. Kxe5 Bxf2 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.3"]
[White "Ahmadinia, Ebrahim"]
[Black "Foerster, Jonas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2415"]
[BlackElo "2284"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[WhiteTeam "SF 1903 Berlin"]
[BlackTeam "SV Empor Berlin"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 h6 7. h5 g5 8. f4 gxf4
9. Bxf4 Nc6 10. Nf3 Bg4 11. d5 b4 12. Ne2 Bxf3 13. gxf3 Bxb2 14. Rb1 Nd4 15.
Kd1 Nxe2 16. Qxe2 Bc3 17. Bd2 Nf6 18. Bxc3 bxc3 19. Qc4 Rg8 20. Qxc3 Rb8 21.
Rb3 Nd7 22. Qc6 Rxb3 23. axb3 Kf8 24. Qxa6 Ne5 25. Be2 e6 26. dxe6 fxe6 27. Kc1
Rg2 28. f4 Nd7 29. Kb1 Nc5 30. Qc4 Qf6 31. e5 Qe7 32. exd6 cxd6 33. Bd3 Qb7 34.
Rf1 Rg3 35. Rc1 Ke7 36. Bg6 Kd7 37. Kb2 Rg4 38. Rd1 Kc7 39. Qd4 Qc6 40. Qg7+
Kb6 41. Ra1 Qc7 42. Qd4 Kc6 43. Qh8 Rxf4 44. Qxh6 d5 45. Qh8 d4 46. Qe8+ Kd6
47. Ra8 Nd7 48. Ra6+ Nb6 49. Qb5 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.4"]
[White "Von Herman, Ulf"]
[Black "Krefenstein, Sergej"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2354"]
[BlackElo "2119"]
[PlyCount "17"]
[EventDate "2018.??.??"]
[WhiteTeam "SK König Tegel"]
[BlackTeam "TuS Makkabi Berlin"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. d3
Bd7 9. a3 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.5"]
[White "Dathe, Frederick"]
[Black "Wierzbicki, Jirawat"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1895"]
[BlackElo "2161"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Kreuzberg"]
[BlackTeam "SK König Tegel"]

1. Nf3 d5 2. c4 dxc4 3. e3 Be6 4. Na3 Nf6 5. Nxc4 Bd5 6. b3 e6 7. Bb2 Be7 8.
Be2 O-O 9. O-O c5 10. Rc1 b6 11. Qc2 Nc6 12. Rfd1 Nb4 13. Qb1 Rc8 14. a3 Bxf3
15. gxf3 Nc6 16. Ne5 Nxe5 17. Bxe5 Bd6 18. d4 Bxe5 19. dxe5 Nd5 20. Kh1 Qh4 21.
Rf1 Rfd8 22. Rc4 Qe7 23. Rg1 Nc7 24. Rcg4 {(=)} Ne8 25. Bd3 g6 26. f4 Ng7 27.
e4 Rc7 28. Bb5 Rd2 29. Rd1 Qd8 30. Rgg1 h5 31. f5 exf5 32. Rxd2 Qxd2 33. exf5
Qd5+ 34. Rg2 Nxf5 35. Qxf5 Qxg2+ 36. Kxg2 gxf5 37. Kg3 a6 38. Bxa6 Ra7 39. Bc4
Rxa3 40. Kh4 b5 41. Bd5 c4 42. bxc4 bxc4 43. e6 Kf8 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.6"]
[White "Kohler, Thomas"]
[Black "Woerz, Markus"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2147"]
[BlackElo "2007"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Zitadelle Spandau"]
[BlackTeam "SC Kreuzberg"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. d4 cxd4 5. Nxd4 d5 6. Bg5 Be7 7. e3 Nbd7 8.
cxd5 Nxd5 9. Bxe7 Nxe7 10. Be2 O-O 11. O-O Ne5 12. Qb3 Qa5 13. Qb5 Qxb5 14.
Ncxb5 a6 15. Nd6 Rd8 16. Ne4 Kf8 17. Rfd1 b6 18. f4 Bb7 19. Ng5 N5c6 20. Nxh7+
Ke8 21. Nxc6 Bxc6 22. Ng5 Nd5 23. Kf2 a5 24. Rac1 Ba4 25. b3 Bd7 26. a3 Rac8
27. Ba6 Rc3 28. Rxc3 Nxc3 29. Rd3 Nd5 30. Bb7 Nf6 31. Ke1 Rb8 32. Bf3 Ke7 33.
Rc3 Ne8 34. Ne4 Nd6 35. Nxd6 Kxd6 36. h4 f6 37. Kd2 Re8 38. Rd3+ Kc7 39. Rc3+
Kd6 40. Be4 e5 41. Bg6 Re7 42. Rd3+ Kc7 43. g3 Bc6 44. Bf5 Re8 45. b4 Rh8 46.
h5 Rf8 47. fxe5 fxe5 48. e4 Rh8 49. Ke3 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.7"]
[White "Bui, Bao Anh Le"]
[Black "Federau, Juergen"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1883"]
[BlackElo "2127"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[WhiteTeam "SV Mattnetz Berlin"]
[BlackTeam "SC Kreuzberg"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. O-O-O Be7 11. Kb1 b5 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6
15. Na5 Rc8 16. Nc6 Nxd5 17. Nxe7 Nxe7 18. Qxd6 Qxd6 19. Rxd6 Nc6 20. Rd1 Ke7
21. Bd3 g6 22. a4 Rb8 23. axb5 axb5 24. Be4 Rhc8 25. Rhe1 Ke6 26. f4 Ne7 27.
Bd5+ Nxd5 28. Rxe5+ Kf6 29. Rdxd5 Rc4 30. Rd6+ Kg7 31. f5 Rf4 32. fxg6 fxg6 33.
Re7+ Kh6 34. Ree6 Rg4 35. g3 h4 36. gxh4 b4 37. h3 Rg2 38. Rb6 Ra8 39. b3 Rg1+
40. Kb2 Raa1 41. Rxb4 Rab1+ 42. Kc3 Rg3+ 43. Kd2 Rh1 44. Rg4 Rxg4 45. hxg4 Rxh4
46. Re4 Kg5 47. b4 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.8"]
[White "Silz, Elisa"]
[Black "Rehberg, Raphael"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1988"]
[BlackElo "2279"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[WhiteTeam "SV Empor Berlin"]
[BlackTeam "SG Lok Brandenburg"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O dxc4 8.
Bxc4 O-O 9. b3 e5 10. Bb2 Qe7 11. Re1 e4 12. Nd2 Nb6 13. Be2 Nbd5 14. Rc1 Nxc3
15. Bxc3 Nd5 16. Bb2 f5 17. Nc4 Bc7 18. Ba3 Nb4 19. Qd2 a5 20. f4 exf3 21. Bxf3
Be6 22. e4 fxe4 23. Rxe4 Qf6 24. Ne5 Bd5 25. Re3 Bxf3 26. Rxf3 Qd6 27. Rcf1
Rxf3 28. Nxf3 Rd8 29. Rd1 Bb6 30. Kf1 Qd5 31. Bxb4 Qb5+ 32. Qe2 Qxe2+ 33. Kxe2
axb4 34. Rd2 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.9"]
[White "Kauschmann, Herbert"]
[Black "Rollwitz, Juergen"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2162"]
[BlackElo "1949"]
[PlyCount "48"]
[EventDate "2018.??.??"]
[WhiteTeam "BSC Rehberge"]
[BlackTeam "SC Rochade (Berlin)"]

1. e4 d6 2. d4 e5 3. c3 Be7 4. Bc4 Nf6 5. Qe2 O-O 6. Nf3 Nbd7 7. Bb3 c6 8. O-O
Qc7 9. Nbd2 Nb6 10. dxe5 dxe5 11. h3 Bc5 12. Re1 Qe7 13. Nf1 Be6 14. Ng3 g6 15.
Bh6 Rfe8 16. Bc2 Qc7 17. b3 Bf8 18. Qe3 Nfd7 19. Rad1 f6 20. Bxf8 Nxf8 21. c4
Red8 22. c5 Rxd1 23. Rxd1 Nbd7 24. a4 Qa5 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.10"]
[White "Krueger, Robin-Kevin"]
[Black "Sommaro, Katja"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1942"]
[BlackElo "2087"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[WhiteTeam "MTV Tostedt"]
[BlackTeam "SV Berolina Mitte"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. e5 Ne8 7. Nbd2 c6 8. O-O
Bf5 9. c3 dxe5 10. Nxe5 Nd6 11. Bb3 Qc8 12. Ndf3 Be6 13. Re1 Bxb3 14. axb3 Na6
15. b4 Re8 16. Bf4 Nc7 17. Nd3 a6 18. h3 Ne6 19. Bh2 Qb8 20. Nc5 Nxc5 21. dxc5
Nb5 22. Rad1 Qc8 23. Ne5 Rd8 24. Nc4 Rxd1 25. Rxd1 Qe8 26. Qd2 e5 27. Na5 Rb8
28. Qd7 Kf8 29. c4 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.11"]
[White "Zschaebitz, Klaus"]
[Black "Weber, Erwin"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2082"]
[BlackElo "1982"]
[PlyCount "52"]
[EventDate "2018.??.??"]
[WhiteTeam "Berliner SchGes Eckbauer"]
[BlackTeam "SC Weisse Dame (Berlin)"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 O-O 6. e4 fxe4 7. dxe4 d6 8. Nge2
c5 9. O-O Nc6 10. f4 Be6 11. Nd5 Qd7 12. Qd3 Bh3 13. Ne3 Bxg2 14. Kxg2 Nb4 15.
Qb1 e6 16. a3 Nc6 17. Qd3 Rad8 18. Bd2 Qc7 19. Bc3 b6 20. Rae1 Qb7 21. Nd1 Ne7
22. Nf2 d5 23. exd5 exd5 24. Qf3 Ne4 25. Rd1 Ng5 26. Qg4 d4+ 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.12"]
[White "Schulz, Hartmut"]
[Black "Jaeger, Andre"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2080"]
[BlackElo "1922"]
[PlyCount "32"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Rochade (Berlin)"]
[BlackTeam "SC Rochade (Berlin)"]

1. d4 g6 2. Nf3 Bg7 {(=)} 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5
8. Qc2 Re8 9. Rd1 c6 10. dxe5 dxe5 11. e4 Qc7 12. h3 a5 13. Be3 b5 14. cxb5
cxb5 15. Rac1 Ba6 16. Qb1 Qb7 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.13"]
[White "Kather, Yannick"]
[Black "Fock, Amina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2053"]
[BlackElo "1770"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Weisse Dame (Berlin)"]
[BlackTeam "SC Zugzwang 95 (Berlin)"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Bc4 Qe4+ 8.
Be3 $5 Nh6 $8 9. cxd4 O-O 10. O-O Nf5 11. Re1 Nxe3 12. fxe3 Bh6 13. Qe2 Bf5 14.
Nb5 Nc6 15. Rac1 Nb4 16. Nc3 Qc6 17. Ne5 Qd6 18. a3 Nc6 19. Nb5 Qd8 20. Nxc6
bxc6 21. Nc3 e5 22. Rcd1 Qc8 23. Qf2 Be6 24. Be2 Bb3 25. Rb1 Qe6 26. Bf3 Rae8
27. Qh4 Bg7 28. Ne4 Qe7 29. Qxe7 Rxe7 30. Nc5 Bd5 31. e4 Bc4 32. b3 Be6 33. d5
cxd5 34. exd5 Bf5 35. d6 Ree8 36. Rbd1 Bf6 37. g4 Be6 38. d7 Rb8 39. Nxe6 fxe6
40. Re3 h6 41. Kg2 Kf7 42. b4 Rb6 43. Be4 Rd8 44. Rf3 Kg7 45. Rdf1 Bg5 46. Rf7+
Kg8 47. Bxg6 Rbb8 48. Bh7+ Kh8 49. Bd3 Bf4 50. Bc4 Rf8 51. Bxe6 Rxf7 52. Bxf7
Bg5 53. Rf5 Bf4 54. h4 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.14"]
[White "Thaer, Abdulkadhim Ismaeel"]
[Black "Gebigke, Martin"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1952"]
[BlackElo "2050"]
[PlyCount "168"]
[EventDate "2018.??.??"]
[WhiteTeam "Zugzwang"]
[BlackTeam "SC Kreuzberg"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. O-O c5 6. e3 Nc6 7. exd4 cxd4 8. d3
h6 9. Re1 Bd6 10. Na3 O-O 11. b3 e5 12. Qc2 Bf5 13. c5 Bc7 14. Bd2 Re8 15. Nb5
Bb8 16. Nh4 Bh7 17. Rad1 g5 18. Nf3 e4 19. dxe4 Nxe4 20. Qb2 d3 21. Bc3 Nxc3
22. Rxe8+ Qxe8 23. Qxc3 Qd7 24. h3 Be4 25. Na3 Bc7 26. Nc4 Rd8 27. Ncd2 Bf5 28.
b4 a6 29. a3 Re8 30. g4 Bg6 31. Nc4 Bf4 32. Re1 Re6 33. Rxe6 Qxe6 34. a4 Qe2
35. b5 axb5 36. axb5 Ne7 37. Ncd2 Qd1+ 38. Nf1 Qe2 39. c6 bxc6 40. bxc6 Qc2 41.
Qa5 Nxc6 42. Qa8+ Nb8 43. Qd5 Qc3 44. Qa8 Kh7 45. N3d2 Bxd2 46. Qxb8 Bf4 47.
Qb7 Qe1 48. Qb3 Qe2 49. Qd5 Qe5 50. Qxe5 Bxe5 51. Ne3 Bf4 52. Nf5 h5 53. Be4 d2
54. Bc2 Kh8 55. Kf1 Bxf5 56. gxf5 Kg7 57. Bd1 Kh6 58. Ke2 g4 59. hxg4 h4 60.
Kf3 Kg5 61. Kg2 Kf6 62. Kh3 Kg5 63. Be2 Be5 64. Bd1 Bf6 65. Be2 Kf4 66. Bd1 Bg5
67. Be2 f6 68. Bd1 Ke4 69. Kg2 Kd3 70. Kf3 Kc3 71. Ke4 Kb2 72. f4 h3 73. fxg5
Kc1 74. gxf6 Kxd1 75. f7 h2 76. f8=Q h1=Q+ 77. Kf4 Qh2+ 78. Kg5 Qe5 79. Qa8 Ke2
80. Qg2+ Kd3 81. Qf1+ Qe2 82. Qb1+ Ke3 83. Qb6+ Kf3 84. Qc6+ Kf2 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.15"]
[White "Jeremic, Dusan"]
[Black "Grassi, Fabrizio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2179"]
[BlackElo "1872"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[WhiteTeam "SF 1903 Berlin"]
[BlackTeam "SV Berlin-Friedrichstadt"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. O-O Nc6 7. Re1 Be7 8.
c4 Nb6 9. Be3 Bxf3 10. Bxf3 Nxc4 11. Qa4 Nb6 12. Bxc6+ bxc6 13. Qxc6+ Qd7 14.
Qf3 O-O 15. Nc3 Nc4 16. Re2 Rab8 17. b3 Nxe3 18. fxe3 c5 19. d5 Bf6 20. Rc1
Bxc3 21. Rxc3 exd5 22. Rd2 Rbc8 23. Qxd5 Qe7 24. e4 Rfd8 25. Rxc5 h6 26. Rxc8
Rxc8 27. g3 Rc1+ 28. Kg2 Qb4 29. Rf2 Qe7 30. h4 Re1 31. Kf3 Qf6+ 32. Qf5 Qe7
33. Qc8+ Kh7 34. Qc4 Qf6+ 35. Kg2 Qa1 36. Qxf7 Rg1+ 37. Kh3 Rh1+ 38. Kg4 Qd1+
39. Qf3 h5+ 40. Kxh5 g6+ 41. Kg5 Qc1+ 42. Qf4 Qc5+ 43. e5 Rf1 44. Qf7+ Kh8 45.
Kh6 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.16"]
[White "Plaza Reino, Agustin"]
[Black "Schulz, Olaf"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1923"]
[BlackElo "2019"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[WhiteTeam "Enniscorthy Chess Club"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Ne5 Nf6 8.
Be3 Qa5+ 9. Qd2 Qxd2+ 10. Kxd2 Nd5 11. c3 Bd6 12. Nxg6 hxg6 13. Ne4 Be7 14. Be2
Nd7 15. h3 f5 16. Ng5 f4 17. Nxe6 fxe3+ 18. fxe3 Kf7 19. Bg4 N7f6 20. Raf1 Kg8
21. Bf3 Rh4 22. Kd3 Bd6 23. c4 Nxe3 24. Kxe3 Re8 25. d5 Rxc4 26. Kd3 cxd5 27.
Re1 Re4 28. Bxe4 dxe4+ 29. Kc4 Rxe6 30. g4 g5 31. Rhf1 Bf4 32. Re2 Rc6+ 33. Kd4
Rd6+ 34. Kc3 e3 35. h4 Ne4+ 36. Kc2 Ng3 37. Rd1 Nxe2 38. Rxd6 Bxd6 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.17"]
[White "Sondermann, Jonathan"]
[Black "Werner, Dimo"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1659"]
[BlackElo "2012"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Borussia Lichtenberg"]
[BlackTeam "TSV Schott Mainz"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 g6 5. Be2 Bg7 6. O-O O-O 7. b3 Ne4 8. Bb2
dxc4 9. Bxc4 Bg4 10. d4 Bxf3 11. gxf3 Nd6 12. Be2 Nd7 13. Kh1 Nf6 14. f4 Nde4
15. Bf3 Nxc3 16. Bxc3 Nd5 17. Bb2 e6 18. Rc1 Qh4 19. Qe2 Bh6 20. Rg1 Nxf4 21.
exf4 Bxf4 22. Rg2 Bxc1 23. Bxc1 Rad8 24. Bg5 Qxd4 25. Bxd8 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.18"]
[White "Heerde, Thomas"]
[Black "Rouditser, Benjamin"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2010"]
[BlackElo "1739"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Weisse Dame (Berlin)"]
[BlackTeam "Lasker Steglitz-Wilmersdorf"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Bg4 4. d3 Nbd7 5. Nbd2 e5 6. O-O Bd6 7. h3 Bh5 8.
Nh4 Bg6 9. e4 dxe4 10. dxe4 Nc5 11. Qe2 Qd7 12. Rd1 Qc6 13. Kh2 O-O-O 14. f3
Ne6 15. Nb3 Nd7 16. Nf5 Ndc5 17. Rxd6 Rxd6 18. Ne7+ Kb8 19. Nxc6+ Rxc6 20. Nxc5
Rxc5 21. Be3 Rc6 22. Rd1 f5 23. Rd5 f4 24. gxf4 exf4 25. Bf2 Bf7 26. Rd7 Rf8
27. Qd2 Kc8 28. c3 g5 29. Bf1 h5 30. Bb5 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.19"]
[White "Guder, Sibylle"]
[Black "Buttkus, Andre"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1750"]
[BlackElo "2004"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[WhiteTeam "SF 1903 Berlin"]
[BlackTeam "SK Tempelhof 1931"]

1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 a6 5. a4 Nf6 6. d3 Be7 7. Be2 Nc6 8. O-O O-O
9. Qe1 Rb8 10. Qg3 Nd4 11. Bd1 Nxf3+ 12. Bxf3 b5 13. axb5 axb5 14. e5 Ne8 15.
Ne4 d5 16. Nf2 Kh8 17. Bd2 Bb7 18. h3 Ra8 19. Qh2 Qd7 20. g3 Nc7 21. Qg2 Rxa1
22. Rxa1 Ra8 23. Rxa8+ Nxa8 24. Qf1 Qc7 25. Qa1 Qb6 26. Qa5 b4 27. Qxb6 Nxb6
28. b3 Ba6 29. Be2 Kg8 30. Nd1 Nc8 31. Nb2 Nb6 32. Kf2 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.20"]
[White "Gelman, Josef"]
[Black "Woinowski, Michael"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1989"]
[BlackElo "1788"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[WhiteTeam "SC Weisse Dame (Berlin)"]
[BlackTeam "SC Kreuzberg"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 Bg7 5. c4 c5 6. cxd5 Qxd5 7. Nc3 Qd6 8.
Nb5 Qb6 9. dxc5 Qxc5 10. Qd2 Na6 11. Nf3 O-O 12. Be2 Bg4 13. Qd4 Qh5 14. Nc3 e5
15. Qa4 Nc5 16. Qc2 Bf5 17. e4 Bg4 18. O-O Rfd8 19. h3 Be6 20. b4 Na6 21. Nd4
Qg5 22. Nxe6 fxe6 23. Qb3 Nc7 24. Nb5 Nxb5 25. Bxb5 Rd6 26. Rad1 Rad8 27. Bc4
Qh5 28. Bxe6+ Kh8 29. Bg4 Qe8 30. Rxd6 Rxd6 31. Rc1 Rd8 32. Rc7 Qf8 33. Rxb7
Bh6 34. Bf5 Bg7 35. Qf7 Qxf7 36. Rxf7 Rb8 37. Rxa7 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.1"]
[White "Malek, Daniel"]
[Black "Stern, Rene"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2383"]
[BlackElo "2510"]
[Annotator "Lange,Andreas1"]
[PlyCount "32"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SK Zehlendorf"]
[BlackTeam "SK Koenig Tegel 1949"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Bf5 (7...
Be7 8. Bd3 Qb6 9. Qc2 Be6 10. Nf3 Nbd7 11. O-O O-O {1-0 (57) Bauer,M (1691)
-Bachran,B (1944), Potsdamer Weihnachtsturnier 2010}) 8. Qf3 Bh7 9. Bxf6 Qxf6
10. Qxf6 gxf6 11. O-O-O Nd7 12. Nge2 f5 13. Ng3 Bd6 14. Bd3 f4 15. Nf5 Bxf5 16.
Bxf5 fxe3 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.2"]
[White "Hacker, Jonas"]
[Black "Radovanovic, Jovica"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2291"]
[BlackElo "2311"]
[Annotator "Lange,Andreas1"]
[PlyCount "132"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Eppingen"]
[WhiteTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3 Be7 8.
Be2 (8. Be3 O-O 9. Be2 b6 10. O-O Bb7 11. Nd2 Rc8 12. Rc1 d5 {½-½ (41)
Eisenbeiser,A (2165)-Bruedigam,M (1871), Werfen Essen, DLM 2002 U20}) 8... O-O
(8... b6 9. O-O Bb7 10. f4 O-O 11. Bf3 Rc8 12. b3 a6 13. Bb2 b5 14. Nd2 Qb6+
15. Kh1 Nd4 16. Ne2 Nxf3 17. gxf3 Rfd8 18. Bd4 Qa5 19. Rg1 g6 20. Ng3 Qc7 21.
Qe2 Bc6 22. Rac1 Qb8 23. f5 bxc4 24. bxc4 Bd7 25. Qe3 Re8 26. Qh6 exf5 27. exf5
d5 28. fxg6 fxg6 29. Nh5 {1-0 (29) Sawlin,M (2179)-Figura,A (2367), Berlin,
BEM 2011 Klasse M}) 9. O-O b6 10. Bf4 Bb7 11. Re1 Rc8 12. Nd2 Ne5 13. Bf1 Re8
14. h3 a6 15. Bg3 Ng6 16. Qb3 Qc7 17. Rad1 Nd7 18. Nf3 h5 19. Rd2 h4 20. Bh2
Nge5 21. Nxe5 Nxe5 22. Bxe5 dxe5 23. Red1 Bc6 24. Qc2 Red8 25. Rxd8+ Rxd8 26.
Rxd8+ Qxd8 27. a3 Qd4 28. c5 b5 29. b4 Bg5 30. Bd3 g6 31. Kf1 Kg7 32. Ke2 f5
33. Ke1 {(=)} Kf6 34. Ke2 Ke7 35. Ke1 Bf4 36. Ke2 Bh6 37. Ke1 Kf6 38. Ke2 Kg7
39. Ke1 Qd8 40. a4 Qd4 41. axb5 axb5 42. Bxb5 Bxb5 43. Nxb5 Qxb4+ 44. Nc3 Qxc5
45. Qd3 Bg5 46. Ke2 Be7 47. Kf3 Qc6 48. Ne2 Bc5 49. g4 hxg3 50. Nxg3 Bd4 51.
Kg2 Qc5 52. Qd2 Qe7 53. Ne2 Qa7 54. Ng3 Qb7 55. Qd3 Qc6 56. Qf3 Qc2 57. h4 Qc3
58. Qxc3 Bxc3 59. h5 Bd2 60. hxg6 Bf4 61. exf5 Bxg3 62. fxe6 Bh4 63. Kf3 Kxg6
64. Ke4 Kf6 65. e7 Kxe7 66. Kxe5 Bxf2 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.3"]
[White "Ahmadinia, Ebrahim"]
[Black "Foerster, Jonas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2415"]
[BlackElo "2284"]
[Annotator "Lange,Andreas1"]
[PlyCount "97"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SF Berlin 1903"]
[BlackTeam "SV Empor Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 h6 7. h5 g5 8. f4 gxf4
9. Bxf4 Nc6 (9... Bb7 10. Nf3 b4 11. Nd5 a5 12. Bd3 e6 13. Ne3 Nd7 14. O-O-O
Ngf6 15. d5 Nc5 16. dxe6 Nxe6 17. Nf5 Nxf4 18. Qxf4 Bf8 19. e5 Nd5 20. Bb5+ c6
21. Rxd5 cxb5 22. Rxd6 Qc7 23. e6 Bxd6 24. Nxd6+ Kf8 25. Re1 Bxf3 26. e7+ Kg7
27. Qxf7# {1-0 (27) Sethuraman,S (2640)-Seel,C (2474), Berlin Meierei Bolle,
Blitz WM 2015}) 10. Nf3 Bg4 11. d5 b4 12. Ne2 Bxf3 13. gxf3 Bxb2 14. Rb1 Nd4
15. Kd1 Nxe2 16. Qxe2 Bc3 17. Bd2 Nf6 18. Bxc3 bxc3 19. Qc4 Rg8 20. Qxc3 Rb8
21. Rb3 Nd7 22. Qc6 Rxb3 23. axb3 Kf8 24. Qxa6 Ne5 25. Be2 e6 26. dxe6 fxe6 27.
Kc1 Rg2 28. f4 Nd7 29. Kb1 Nc5 30. Qc4 Qf6 31. e5 Qe7 32. exd6 cxd6 33. Bd3 Qb7
34. Rf1 Rg3 35. Rc1 Ke7 36. Bg6 Kd7 37. Kb2 Rg4 38. Rd1 Kc7 39. Qd4 Qc6 40.
Qg7+ Kb6 41. Ra1 Qc7 42. Qd4 Kc6 43. Qh8 Rxf4 44. Qxh6 d5 45. Qh8 d4 46. Qe8+
Kd6 47. Ra8 Nd7 48. Ra6+ Nb6 49. Qb5 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.4"]
[White "Von Herman, Ulf"]
[Black "Krefenstein, Sergej"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2354"]
[BlackElo "2119"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "18"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SK Koenig Tegel 1949"]
[BlackTeam "TuS Makkabi Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{A36: Englische Eröffnung (Botwinnik-Variante)} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7
4. Bg2 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. d3 Bd7 9. a3 $146 (9. f4 e6 10.
Be3 {Zwick,J (1560)-Lat,D (1133), Willingen, DEM 2001 U12, ½-½ (32)}) 9... a6
(9... Qc8 10. Rb1 Bh3 11. b4 b6 {1/2-1/2 (11) Hecht,H-Dueball,J Berlin West
1971}) (9... Ne8 10. Re1 a5 11. f4 Nc7 12. f5 {1/2-1/2 (20) Wiebe,P (2176)
-Heinig,W (2299) Berlin SC Friesen Lichtenberg 2014}) 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.5"]
[White "Dathe, Frederick"]
[Black "Wierzbicki, Jirawat"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1895"]
[BlackElo "2161"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "86"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Kreuzberg"]
[BlackTeam "SK Koenig Tegel 1949"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{A09: Reti-Eröffnung} 1. Nf3 d5 2. c4 dxc4 3. e3 Be6 4. Na3 (4. Ng5 Bd5 5. e4
Bc6 6. Bxc4 e6 7. d3 Be7 8. Nf3 Nf6 9. Nc3 O-O 10. O-O a6 11. a4 b6 12. Qe2
Nbd7 13. Rd1 e5 14. Be3 Bc5 15. d4 exd4 16. Nxd4 Bb7 17. f3 Re8 18. Qf2 Qe7 {
Agrest,E (2596)-Rabiega,R (2503) Berlin Meierei Bolle 2015 The Week in Chess
1093 [Lange,Andreas1] 0-1 (50)}) (4. Nc3 f6 5. b3 cxb3 6. d4 Bf7 7. Ba3 bxa2 8.
Bd3 Nd7 9. O-O Nb6 10. e4 e6 11. Bxf8 Kxf8 12. e5 f5 13. Qc1 Ne7 14. Rxa2 h6
15. Rd2 g5 16. Bb1 Kg7 17. Ba2 c6 18. Ne1 Nbd5 {Figura,A (2382)-Antal,G (2538)
Schwerin 2015 0-1 (36)}) 4... Nf6 $146 (4... c5 5. Nxc4 Nc6 6. b3 Bd5 7. Bb2 f6
8. d4 cxd4 9. Nxd4 e5 10. Nb5 Bb4+ 11. Bc3 Bxc3+ 12. Nxc3 Nge7 13. Qg4 g6 14.
O-O-O f5 15. Qg3 O-O 16. Kb2 b5 17. Nxe5 f4 18. exf4 Nxe5 19. fxe5 {Espig,L 
(2455)-Sher,M (2535) Berlin 1993 1-0 (32)}) 5. Nxc4 Bd5 6. b3 e6 7. Bb2 Be7 8.
Be2 O-O 9. O-O c5 10. Rc1 b6 11. Qc2 Nc6 12. Rfd1 Nb4 13. Qb1 Rc8 14. a3 Bxf3
15. gxf3 Nc6 16. Ne5 Nxe5 17. Bxe5 Bd6 18. d4 Bxe5 19. dxe5 Nd5 20. Kh1 Qh4 21.
Rf1 Rfd8 22. Rc4 Qe7 23. Rg1 Nc7 24. Rcg4 {(=)} Ne8 25. Bd3 g6 26. f4 Ng7 27.
e4 Rc7 28. Bb5 Rd2 29. Rd1 Qd8 30. Rgg1 h5 31. f5 exf5 32. Rxd2 Qxd2 33. exf5
Qd5+ 34. Rg2 Nxf5 35. Qxf5 Qxg2+ 36. Kxg2 gxf5 37. Kg3 a6 38. Bxa6 Ra7 39. Bc4
Rxa3 40. Kh4 b5 41. Bd5 c4 42. bxc4 bxc4 43. e6 Kf8 (43... Kf8 $19) 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.6"]
[White "Kohler, Thomas"]
[Black "Woerz, Markus"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2147"]
[BlackElo "2007"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "97"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Zitadelle Spandau 1977"]
[BlackTeam "SC Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{D50: Damengambit (Canal/Prins-Gambit)} 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. d4
cxd4 5. Nxd4 d5 6. Bg5 Be7 7. e3 (7. cxd5 exd5 8. e3 O-O 9. Be2 Nc6 10. O-O h6
11. Bh4 Re8 12. Rc1 Na5 13. a3 Be6 14. Ncb5 Nc6 15. Nxc6 bxc6 16. Rxc6 Rb8 17.
Nc7 Qd7 18. Nxe8 Nxe8 19. Bxe7 Qxc6 20. b4 Rc8 21. Bc5 a5 {Elsing,J (2124)
-Vogel,R (2258) Berlin SC Friesen Lichtenberg 2012 1/2-1/2 (60)}) 7... Nbd7
$146 (7... O-O 8. Be2 (8. Rc1 Nc6 9. cxd5 exd5 10. Be2 h6 11. Bh4 Ne5 12. O-O
Ng6 13. Bg3 Bd6 14. Bxd6 Qxd6 15. Bf3 Nh4 16. Ndb5 Nxf3+ 17. Qxf3 Qb6 18. Qf4
Be6 19. Qd4 Qxd4 20. Nxd4 {1/2-1/2 (20) Schreiter,T (2016)-Werner,G (2128)
Berlin 2017 XVII. DBMM 2017 [Riess,Bernhard]}) 8... dxc4 9. Bxc4 Qc7 10. Qe2 a6
11. a3 b5 12. Bb3 Bb7 13. O-O Qb6 14. Rac1 Nc6 15. Nf3 h6 16. Bh4 Na5 17. Ba2
Rac8 18. Ne5 Rfd8 19. Rfd1 Qc7 20. Bg3 Bd6 21. Nf3 Bxg3 22. hxg3 {Mueller,E 
(1629)-Hoppe,R (1797) Berlin 2014 07BSenEM2014 [Jaeger,André] 1/2-1/2}) (7...
Nc6 8. cxd5 Nxd5 9. Bxe7 Ncxe7 10. Qd2 Nxc3 11. Qxc3 O-O 12. Bd3 Nd5 13. Qd2
Bd7 14. O-O Qb6 15. Rac1 Rac8 16. Bb1 Nf6 17. h3 Rfd8 18. Rxc8 Rxc8 19. Rc1 Qd8
20. a3 Bc6 21. Qb4 Bd5 22. Rd1 {Engelhardt,R-Muskewitz,B (1930) Berlin 2007 1/
2-1/2}) 8. cxd5 Nxd5 9. Bxe7 Nxe7 10. Be2 O-O 11. O-O Ne5 12. Qb3 Qa5 13. Qb5
Qxb5 14. Ncxb5 a6 15. Nd6 Rd8 16. Ne4 Kf8 17. Rfd1 b6 18. f4 Bb7 19. Ng5 N5c6
20. Nxh7+ Ke8 21. Nxc6 Bxc6 22. Ng5 Nd5 23. Kf2 a5 24. Rac1 Ba4 25. b3 Bd7 26.
a3 Rac8 27. Ba6 Rc3 28. Rxc3 Nxc3 29. Rd3 Nd5 30. Bb7 Nf6 31. Ke1 Rb8 32. Bf3
Ke7 33. Rc3 Ne8 34. Ne4 Nd6 35. Nxd6 Kxd6 36. h4 f6 37. Kd2 Re8 38. Rd3+ Kc7
39. Rc3+ Kd6 40. Be4 e5 41. Bg6 Re7 42. Rd3+ Kc7 43. g3 Bc6 44. Bf5 Re8 45. g4
Rh8 46. h5 Rf8 47. fxe5 fxe5 48. e4 Rh8 49. Ke3 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.7"]
[White "Bui, Bao Anh Le"]
[Black "Federau, Juergen"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1883"]
[BlackElo "2127"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "93"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SV Mattnetz Berlin"]
[BlackTeam "SC Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{B90: Sizilianisch (Najdorf-Variante, Abweichungen)} 1. e4 c5 2. Nf3 d6 3. d4
cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. O-O-O
Be7 (10... b5 11. Nd5 Bxd5 12. exd5 Rc8 13. Be2 Qc7 14. c3 Be7 15. Kb1 Nb6 16.
Bxb6 Qxb6 17. h3 h4 18. Qg5 g6 19. Qd2 Nh5 20. Rhe1 Nf4 21. Bf1 Kf8 22. Re4 Bg5
23. Qc2 a5 24. Nc1 Rc5 25. Nd3 {Foerster Yialamas,L (1924)-Bui,B (1974)
Willingen 2018 1-0 (40)}) 11. Kb1 b5 $146 (11... Rc8 12. g3 b5 13. Nd5 Bxd5 14.
exd5 Nb6 15. Bxb6 Qxb6 16. Na5 Rc5 17. c4 bxc4 18. Nxc4 Qb7 19. Ne3 O-O 20. Bd3
Rb8 21. Rc1 Rbc8 22. Rxc5 Rxc5 23. Rc1 Rxc1+ 24. Qxc1 g6 25. a3 Qb6 26. Qd2 {
Akopian,V (2648)-Anand,V (2803) Berlin Meierei Bolle 2015 The Week in Chess
1093 [Lange,Andreas1] 1/2-1/2 (44)}) 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6
15. Na5 Rc8 16. Nc6 Nxd5 17. Nxe7 Nxe7 18. Qxd6 Qxd6 19. Rxd6 Nc6 20. Rd1 Ke7
21. Bd3 g6 22. a4 Rb8 23. axb5 axb5 24. Be4 Rhc8 25. Rhe1 Ke6 26. f4 Ne7 27.
Bd5+ Nxd5 28. Rxe5+ Kf6 29. Rdxd5 Rc4 30. Rd6+ Kg7 31. f5 Rf4 32. fxg6 fxg6 33.
Re7+ Kh6 34. Ree6 Rg4 35. g3 h4 36. gxh4 b4 37. h3 Rg2 38. Rb6 Ra8 39. b3 Rg1+
40. Kb2 Raa1 41. Rxb4 Rab1+ 42. Kc3 Rg3+ 43. Kd2 Rh1 44. Rg4 Rxg4 45. hxg4 Rxh4
46. Re4 Kg5 47. b4 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.8"]
[White "Silz, Elisa"]
[Black "Rehberg, Raphael"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1988"]
[BlackElo "2279"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "67"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SV Empor Berlin"]
[BlackTeam "SG Lok Brandenburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{D45: Damengambit (Anti-Meraner Variante)} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3
c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O dxc4 (7... b6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4
Bb7 11. d5 cxd5 12. cxd5 Nc5 13. Ng5 exd5 14. Bf5 Qf6 15. Re1+ Kf8 16. Qg4 g6
17. Bc2 h6 18. Nf3 Ne4 19. Qd7 Bc6 20. Qg4 Bc5 21. Bxe4 dxe4 22. Bf4 {
Haemmerlein,T (2163)-Kristovic,S (2039) Berlin-Prenzlauer Berg 2007 0-1 (38)})
8. Bxc4 O-O (8... b5 9. Bd3 O-O 10. a4 b4 11. Ne4 Nxe4 12. Bxe4 Bb7 13. a5 Rc8
14. Bd2 Ba6 15. Re1 c5 16. Qa4 Nf6 17. Bb1 cxd4 18. exd4 Nd5 19. Be4 Bb7 20.
Ne5 Bxe5 21. dxe5 Qh4 22. Qb3 Rfd8 23. Qg3 {Paulsen,D-Figura,A Berlin 2018 1/
2-1/2}) 9. b3 e5 10. Bb2 $146 (10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb2 Bf5 13. Qe2
b5 14. Rad1 Qc7 15. Bd3 Bxh2+ 16. Kh1 Bg4 17. f3 Nh5 18. Ne4 Bf5 19. f4 Bxe4
20. Qxh5 Bxd3 21. Rxd3 Rad8 22. Rxd8 Qxd8 23. Rd1 Qe7 24. Qg4 f5 {Hamann,
F-Mueller,S Deutschland 1994 0-1 (66)}) 10... Qe7 11. Re1 e4 12. Nd2 Nb6 13.
Be2 Nbd5 14. Rc1 Nxc3 15. Bxc3 Nd5 16. Bb2 f5 17. Nc4 Bc7 18. Ba3 Nb4 19. Qd2
a5 20. f4 exf3 21. Bxf3 Be6 22. e4 fxe4 23. Rxe4 Qf6 24. Ne5 Bd5 25. Re3 Bxf3
26. Rxf3 Qd6 27. Rcf1 Rxf3 28. Nxf3 Rd8 29. Rd1 Bb6 30. Kf1 Qd5 31. Bxb4 Qb5+
32. Qe2 Qxe2+ 33. Kxe2 axb4 34. Rd2 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.9"]
[White "Kauschmann, Herbert"]
[Black "Rollwitz, Juergen"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2162"]
[BlackElo "1949"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "48"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "BSC Rehberge 1945"]
[BlackTeam "SC Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{B07: Pirc-Ufimzew-Verteidigung} 1. e4 d6 2. d4 e5 3. c3 (3. dxe5 Nc6 4. Nf3 f6
5. exd6 Bxd6 6. Be3 Bg4 7. Nc3 Qe7 8. h3 Bxf3 9. Qxf3 Bb4 10. Bd2 Nd4 11. Qd3
O-O-O 12. O-O-O Nb3+ 13. axb3 Rxd3 14. cxd3 Nh6 15. Nb5 Qc5+ 16. Nc3 f5 17.
exf5 Nxf5 {Hoffmann,T-Zimmermann,P Berlin Sonnenblumen GS 2009 0-1}) 3... Be7
4. Bc4 Nf6 5. Qe2 $146 (5. Nd2 exd4 6. cxd4 Nc6 7. Ngf3 Bg4 8. Qb3 O-O 9. Qc2
h6 10. O-O Qd7 11. a3 a6 12. Re1 Nh5 13. e5 d5 14. Ba2 Nf4 15. Bb1 g6 16. Nf1
Nxg2 17. e6 Bxe6 18. Rxe6 Qxe6 19. Ng3 Nh4 {Moeller,D (1514)-David,H (1336)
Berlin 2014 07BSenEM2014 [Jaeger,André] 0-1 (51)}) 5... O-O 6. Nf3 Nbd7 7. Bb3
c6 8. O-O Qc7 9. Nbd2 Nb6 10. dxe5 dxe5 11. h3 Bc5 12. Re1 Qe7 13. Nf1 Be6 14.
Ng3 g6 15. Bh6 Rfe8 16. Bc2 Qc7 17. b3 Bf8 18. Qe3 Nfd7 19. Rad1 f6 20. Bxf8
Nxf8 21. c4 Red8 22. c5 Rxd1 23. Rxd1 Nbd7 24. a4 Qa5 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.10"]
[White "Krueger, Robin-Kevin"]
[Black "Sommaro, Katja"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1942"]
[BlackElo "2087"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "57"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "MTV Tostedt"]
[BlackTeam "SV Berolina Mitte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{B06: Moderne Verteidigung} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O
6. e5 Ne8 (6... dxe5 7. dxe5 Nd5 8. h3 Be6 9. O-O Nd7 10. Bd2 a5 11. Nc3 N7b6
12. Bxd5 Nxd5 13. Ne4 Nb4 14. Bxb4 axb4 15. Rfd1 Qc8 16. Qb5 c6 17. Qxb4 Bd5
18. Ned2 Qc7 19. c4 c5 20. Qb5 Be6 21. Ne4 {Howell,D (2633)-Aronian,L (2807)
Berlin 2012 0-1 (55)}) 7. Nbd2 (7. O-O c5 8. dxc5 dxe5 9. Nxe5 Qd4 10. Nf3 Qxc5
11. Be3 Qc7 12. Nc3 Nd6 13. Bb3 Bg4 14. Nd5 Qd7 15. Bg5 Nc6 16. Nxe7+ Kh8 17.
Nxc6 Qxc6 18. Qd3 Bxb2 19. Rab1 Bxf3 20. gxf3 Bg7 21. Be7 Nf5 {Namyslo,H (2226)
-Buchal,S (2309) Berlin 2017 1/2-1/2 (31)}) 7... c6 $146 (7... c5 8. dxc5 d5 9.
Bd3 Qc7 10. O-O Nd7 11. Re1 Nxc5 12. h3 Bd7 13. Nb3 b6 14. Bg5 Bc6 15. Nbd4 Bb7
16. Qe3 Ne4 17. Bf4 e6 18. c3 Nc5 19. Bc2 Qd7 20. Rad1 Nc7 21. Nh2 f5 22. exf6
{Popovic,P (2496)-Thiede,L (2450) Berlin-Tegel 2010 1-0 (83)}) 8. O-O Bf5 9. c3
dxe5 10. Nxe5 Nd6 11. Bb3 Qc8 12. Ndf3 Be6 13. Re1 Bxb3 14. axb3 Na6 15. b4 Re8
16. Bf4 Nc7 17. Nd3 a6 18. h3 Ne6 19. Bh2 Qb8 20. Nc5 Nxc5 21. dxc5 Nb5 22.
Rad1 Qc8 23. Ne5 Rd8 24. Nc4 Rxd1 25. Rxd1 Qe8 26. Qd2 e5 27. Na5 Rb8 28. Qd7
Kf8 29. c4 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.11"]
[White "Zschaebitz, Klaus"]
[Black "Weber, Erwin"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2082"]
[BlackElo "1982"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "52"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "BSG 1827 Eckbauer"]
[BlackTeam "SC Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{A10: Abarten von Holländisch, Damenindisch, Königsindisch (ohne d2-d4)} 1. c4
f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 O-O 6. e4 fxe4 7. dxe4 d6 8. Nge2 c5 9.
O-O Nc6 10. f4 $146 (10. h3 e5 11. Be3 Be6 12. Nd5 Qd7 13. Kh2 Nd4 14. Qd2 Rf7
15. f4 Raf8 16. Rf2 Nh5 17. Nec3 exf4 18. gxf4 Qd8 19. Rff1 Qh4 20. Qf2 Qxf2
21. Rxf2 Nxf4 22. Bxf4 g5 23. Bxd6 Rxf2 24. Bxf8 Kxf8 {Steinhagen,B (2324)
-Jaster,R (2335) Rostock 2011 0-1 (58)}) (10. Rb1 e5 11. Nd5 Be6 12. Bg5 Qd7
13. Qd2 Nd4 14. Nxd4 cxd4 15. f4 Nxd5 16. cxd5 Bg4 17. Rbc1 Rac8 18. Rxc8 Rxc8
19. f5 gxf5 20. h3 fxe4 21. hxg4 Qxg4 22. Rc1 Rxc1+ 23. Qxc1 e3 24. Be7 e2 {
Polatel,A (2211)-Weber,E (1953) Berlin 2017 1-0 (41)}) (10. Nd5 Ng4 11. f3 Nge5
12. Qc2 e6 13. Nef4 a6 14. Nd3 Nxd3 15. Qxd3 Nd4 16. Be3 e5 17. Bxd4 exd4 18.
Qd2 b5 19. b3 Qe7 20. h4 bxc4 21. bxc4 Be6 22. Kh2 Qf7 23. Rac1 Rab8 24. Rc2
Qd7 {Poldauf,D (2404)-Loebler,H (2216) Rethymnon 2003 rethymnon.pgn [Lange,
Andreas1] 1/2-1/2}) (10. b3 Ne8 11. Be3 Nc7 12. Qd2 Ne6 13. Bh6 Ned4 14. Bxg7
Kxg7 15. f3 a6 16. Nxd4 cxd4 17. Ne2 e5 18. Nc1 b5 19. cxb5 axb5 20. Nd3 Qa5
21. b4 Qa3 22. Rac1 Qa6 23. f4 Be6 24. f5 Bc4 {Buttkus,A (2045)-Rietze,C (2279)
Berlin-Lichtenrade 2015 0-1 (32)}) 10... Be6 11. Nd5 Qd7 12. Qd3 Bh3 13. Ne3
Bxg2 14. Kxg2 Nb4 15. Qb1 e6 16. a3 Nc6 17. Qd3 Rad8 18. Bd2 Qc7 19. Bc3 b6 20.
Rae1 Qb7 21. Nd1 Ne7 22. Nf2 d5 23. exd5 exd5 24. Qf3 Ne4 25. Rd1 Ng5 26. Qg4
d4+ (26... d4+ $19) 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.12"]
[White "Schulz, Hartmut"]
[Black "Jaeger, Andre"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2080"]
[BlackElo "1922"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "32"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Rochade"]
[BlackTeam "SC Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{E67: Königsindisch (Hauptvariante des g3-Systems ohne e2-e4)} 1. d4 g6 2. Nf3
Bg7 {(=)} 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. Qc2 Re8 9. Rd1
c6 10. dxe5 dxe5 11. e4 $146 (11. b3 Qb6 12. Be3 Qa5 13. h3 Nf8 14. Ng5 Bf5 15.
Qd2 Rad8 16. Nd5 Qxd2 17. Nxf6+ Bxf6 18. Rxd2 Rxd2 19. Bxd2 e4 20. Rd1 e3 21.
Bxe3 Rxe3 22. fxe3 Bxg5 23. e4 Be6 24. Kf2 Nd7 25. e3 h5 {Goehringer,W (1735)
-Artukovic,A (2008) Berlin 2009 0-1 (38)}) (11. Be3 Qe7 (11... Ng4 12. Bc5 f5
13. h3 Nh6 14. Be3 Nf7 15. Qd2 h6 16. Qc2 Qf6 17. Rac1 Nb6 18. b3 Be6 19. Ne1
Rad8 20. Nd3 e4 21. Nf4 Rxd1+ 22. Qxd1 Rd8 23. Qc2 Bc8 24. f3 exf3 25. Bxf3 Ne5
26. Bg2 {Hohn,A (1810)-Heerde,T (1992) Berlin-Lichtenrade 2015 qt2015-r1...r9.
pgn [Lange,Andreas1] 0-1 (51)}) (11... Qc7 12. h3 Nb6 13. Nd2 Be6 14. b3 Rad8
15. Rac1 h5 16. Nde4 Bf5 17. Bg5 Rxd1+ 18. Rxd1 Nxe4 19. Nxe4 Nd7 20. Qd2 Bxe4
21. Qxd7 Qxd7 22. Rxd7 Bxg2 23. Kxg2 b5 24. cxb5 cxb5 25. Rxa7 e4 26. Be3 {
Hohn,A (2046)-Schmidek,E (1792) Berlin-Lichtenrade 2012 0-1 (47)}) 12. h3 Nf8
13. Rac1 Bf5 14. Qa4 N6d7 15. b4 Nb6 16. Qb3 Nfd7 17. Nd2 Be6 18. Nce4 Rab8 19.
Nc5 Nf8 20. Qa3 Ra8 21. b5 Red8 22. bxc6 bxc6 23. Qa6 Rac8 24. Nb7 Bxc4 25.
Nxc4 Rxd1+ {Hohn,A (1999)-Prudlo,S (2269) Berlin 2008 1/2-1/2}) (11. Bg5 Qc7
12. Rd2 a5 13. Rad1 Nc5 14. Bxf6 Bxf6 15. Rd6 Be7 16. R6d2 f5 17. e3 Be6 18. b3
g5 19. Ne1 Rad8 20. Nd3 Na6 21. e4 f4 22. gxf4 gxf4 23. Kh1 Kh8 24. f3 Nb4 25.
Nxb4 axb4 {Goehringer,W (1657)-Silz,E (1862) Berlin 2014 0-1}) 11... Qc7 12. h3
a5 13. Be3 b5 14. cxb5 cxb5 15. Rac1 Ba6 16. Qb1 Qb7 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.13"]
[White "Kather, Yannick"]
[Black "Fock, Amina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2053"]
[BlackElo "1770"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "107"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Weisse Dame"]
[BlackTeam "SC Zugzwang 95"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{B06: Moderne Verteidigung} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7
6. Na3 cxd4 7. Bc4 Qe4+ 8. Be3 $5 Nh6 $8 9. cxd4 (9. Nb5 O-O 10. Bd3 Qg4 11. h3
Qh5 12. Nfxd4 Qxd1+ 13. Rxd1 Nc6 14. Nxc6 bxc6 15. Nxa7 Nf5 16. Nxc8 Rfxc8 17.
Bxf5 gxf5 18. a3 c5 19. Kd2 c4 20. Kc2 Rc7 21. Rd5 e6 22. Rc5 Rxc5 23. Bxc5 Ra5
{Rabiega,R (2540)-Rosenthal,D (2395) Deutschland 2008 1-0 (36)}) 9... O-O 10.
O-O $146 (10. Nb5 Nc6 11. Nc3 Qg4 12. h3 Qh5 (12... Qd7 13. g4 Kh8 14. d5 Na5
15. Be2 b6 16. Qd2 Ng8 17. h4 Nf6 18. Ne5 Qd8 19. h5 Nxh5 20. Nxf7+ Rxf7 21.
gxh5 Bf5 22. hxg6 Bxg6 23. Bd3 Qd6 24. Ke2 Qb4 25. Rag1 Bxd3+ 26. Qxd3 Qxb2+
27. Bd2 {Mueer,S (2216)-Glantz,R (2328) Berlin 2018 1/2-1/2 (69)}) 13. Qd2 Ng4
14. Bg5 h6 15. Bh4 Nf6 16. Bg3 Qa5 17. O-O Bf5 18. Ne5 Rad8 19. Nxc6 bxc6 20.
Qe3 {1/2-1/2 (20) Langrock,H (2380)-Anibar,A (2206) Deutschland 2008}) 10...
Nf5 11. Re1 Nxe3 12. fxe3 Bh6 13. Qe2 Bf5 14. Nb5 Nc6 15. Rac1 Nb4 16. Nc3 Qc6
17. Ne5 Qd6 18. a3 Nc6 19. Nb5 Qd8 20. Nxc6 bxc6 21. Nc3 e5 22. Rcd1 Qc8 23.
Qf2 Be6 24. Be2 Bb3 25. Rb1 Qe6 26. Bf3 Rae8 27. Qh4 Bg7 28. Ne4 Qe7 29. Qxe7
Rxe7 30. Nc5 Bd5 31. e4 Bc4 32. b3 Be6 33. d5 cxd5 34. exd5 Bf5 35. d6 Ree8 36.
Rbd1 Bf6 37. g4 Be6 38. d7 Rb8 39. Nxe6 fxe6 40. Re3 h6 41. Kg2 Kf7 42. b4 Rb6
43. Be4 Rd8 44. Rf3 Kg7 45. Rdf1 Bg5 46. Rf7+ Kg8 47. Bxg6 Rbb8 48. Bh7+ Kh8
49. Bd3 Bf4 50. Bc4 Rf8 51. Bxe6 Rxf7 52. Bxf7 Bg5 53. Rf5 Bf4 54. h4 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.14"]
[White "Thaer, Abdulkadhim Ismaeel"]
[Black "Gebigke, Martin"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1952"]
[BlackElo "2050"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "168"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Zugzwang 95"]
[BlackTeam "SC Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{A13: Reti-Eröffnung} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. O-O c5 6. e3
Nc6 7. exd4 cxd4 8. d3 h6 (8... Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12.
Ne4 Bc7 13. Re1 O-O 14. a3 a5 15. Rc1 Bd7 16. c5 Rfd8 17. Qb3 Be8 18. Nfd2 a4
19. Qa2 Ne5 20. Qb1 Bb5 21. Bf1 f5 22. Nd6 Bxd6 23. cxd6 {Wagner,D (2550)
-Fridman,D (2639) Berlin 2018 0-1}) 9. Re1 Bd6 10. Na3 O-O 11. b3 $146 (11. Nc2
e5 12. b4 Re8 13. c5 Bc7 14. b5 Nb8 15. Na3 Nbd7 16. Qc2 Nf8 17. Bd2 Ng6 18.
Nc4 Bf5 19. Qb3 Be6 20. a4 Bd5 21. Bb4 Qd7 22. Rac1 Nh5 23. Nfd2 Nhf4 24. gxf4
Bxg2 25. Kxg2 Nh4+ {Medvegy,Z (2510)-Lauber,A (2449) Eppingen 2014 1-0 (41)})
11... e5 12. Qc2 Bf5 13. c5 Bc7 14. Bd2 Re8 15. Nb5 Bb8 16. Nh4 Bh7 17. Rad1 g5
18. Nf3 e4 19. dxe4 Nxe4 20. Qb2 d3 21. Bc3 Nxc3 22. Rxe8+ Qxe8 23. Qxc3 Qd7
24. h3 Be4 25. Na3 Bc7 26. Nc4 Rd8 27. Ncd2 Bf5 28. b4 a6 29. a3 Re8 30. g4 Bg6
31. Nc4 Bf4 32. Re1 Re6 33. Rxe6 Qxe6 34. a4 Qe2 35. b5 axb5 36. axb5 Ne7 37.
Ncd2 Qd1+ 38. Nf1 Qe2 39. c6 bxc6 40. bxc6 Qc2 41. Qa5 Nxc6 42. Qa8+ Nb8 43.
Qd5 Qc3 44. Qa8 Kh7 45. N3d2 Bxd2 46. Qxb8 Bf4 47. Qb7 Qe1 48. Qb3 Qe2 49. Qd5
Qe5 50. Qxe5 Bxe5 51. Ne3 Bf4 52. Nf5 h5 53. Be4 d2 54. Bc2 Kh8 55. Kf1 Bxf5
56. gxf5 Kg7 57. Bd1 Kh6 58. Ke2 g4 59. hxg4 h4 60. Kf3 Kg5 61. Kg2 Kf6 62. Kh3
Kg5 63. Be2 Be5 64. Bd1 Bf6 65. Be2 Kf4 66. Bd1 Bg5 67. Be2 f6 68. Bd1 Ke4 69.
Kg2 Kd3 70. Kf3 Kc3 71. Ke4 Kb2 72. f4 h3 73. fxg5 Kc1 74. gxf6 Kxd1 75. f7 h2
76. f8=Q h1=Q+ 77. Kf4 Qh2+ 78. Kg5 Qe5 79. Qa8 Ke2 80. Qg2+ Kd3 81. Qf1+ Qe2
82. Qb1+ Ke3 83. Qb6+ Kf3 84. Qc6+ Kf2 (84... Kf2 $19) 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.15"]
[White "Jeremic, Dusan"]
[Black "Grassi, Fabrizio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2179"]
[BlackElo "1872"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "89"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SF Berlin 1903"]
[BlackTeam "SV Berlin-Friedrichstadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{B01: Skandinavische Verteidigung} 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4
5. Be2 e6 6. O-O Nc6 7. Re1 Be7 8. c4 Nb6 9. Be3 Bxf3 10. Bxf3 Nxc4 11. Qa4 Nb6
12. Bxc6+ bxc6 13. Qxc6+ Qd7 14. Qf3 O-O 15. Nc3 Nc4 16. Re2 Rab8 17. b3 Nxe3
18. fxe3 c5 19. d5 Bf6 20. Rc1 Bxc3 21. Rxc3 exd5 22. Rd2 Rbc8 23. Qxd5 Qe7 24.
e4 Rfd8 25. Rxc5 h6 26. Rxc8 Rxc8 27. g3 Rc1+ 28. Kg2 Qb4 29. Rf2 Qe7 30. h4
Re1 31. Kf3 Qf6+ 32. Qf5 Qe7 33. Qc8+ Kh7 34. Qc4 Qf6+ 35. Kg2 Qa1 36. Qxf7
Rg1+ 37. Kh3 Rh1+ 38. Kg4 Qd1+ 39. Qf3 h5+ 40. Kxh5 g6+ 41. Kg5 Qc1+ 42. Qf4
Qc5+ 43. e5 Rf1 44. Qf7+ Kh8 45. Kh6 (45. Kh6 Qc1+) 1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.16"]
[White "Plaza Reino, Agustin"]
[Black "Schulz, Olaf"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1923"]
[BlackElo "2019"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "76"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "Enniscorthy Chess Club"]
[WhiteTeamCountry "IRL"]

{B18: Caro-Kann (Hauptvariante)} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5.
Ng3 Bg6 6. Nf3 e6 7. Ne5 Nf6 (7... Nd7 8. Nxg6 hxg6 9. Be2 (9. Bd3 Ngf6 10. Bc4
Nb6 11. Bb3 Nbd5 12. Bd2 Bd6 13. Qf3 Ne7 14. O-O-O Nf5 15. Nxf5 gxf5 16. Bg5
Be7 17. h3 Ne4 18. Bxe7 Qxe7 19. Rhe1 Qg5+ 20. Re3 O-O-O 21. c3 Rh4 22. g3 Rxh3
23. Bc2 Nf6 {Schneider,E (1842)-Leveikina,J (2099) Berlin 2017 XVII. DBMM 2017
[Riess,Bernhard] 0-1 (32)}) 9... Qc7 10. Be3 Ngf6 11. h3 Bd6 12. Nf1 e5 13. Bc4
Nb6 14. Bb3 O-O-O 15. Nd2 exd4 16. Bxd4 Bf4 17. Bc3 Bxd2+ 18. Bxd2 Rhe8+ 19.
Kf1 {0-1 (19) Ilia,N (1979)-Hansen,K (2227) Berlin 2000}) 8. Be3 Qa5+ $146 (
8... Nbd7 9. Nc4 Nb6 10. Ne5 Nbd5 11. Bg5 Bb4+ 12. Bd2 Ne4 13. Bxb4 Nxg3 14.
hxg3 Nxb4 15. Nxg6 fxg6 16. c3 Nd5 17. Qg4 Qf6 18. O-O-O h5 19. Qe4 O-O-O 20.
f3 Rde8 21. Bd3 g5 22. Qg6 h4 23. Rh3 {Herrmann,E (1876)-Knaut,J (1613) Berlin
SC Friesen Lichtenberg 2011 0-1 (54)}) 9. Qd2 Qxd2+ 10. Kxd2 Nd5 11. c3 Bd6 12.
Nxg6 hxg6 13. Ne4 Be7 14. Be2 Nd7 15. h3 f5 16. Ng5 f4 17. Nxe6 fxe3+ 18. fxe3
Kf7 19. Bg4 N7f6 20. Raf1 Kg8 21. Bf3 Rh4 22. Kd3 Bd6 23. c4 Nxe3 24. Kxe3 Re8
25. d5 Rxc4 26. Kd3 cxd5 27. Re1 Re4 28. Bxe4 dxe4+ 29. Kc4 Rxe6 30. g4 g5 31.
Rhf1 Bf4 32. Re2 Rc6+ 33. Kd4 Rd6+ 34. Kc3 e3 35. h4 Ne4+ 36. Kc2 Ng3 37. Rd1
Nxe2 38. Rxd6 Bxd6 (38... Bxd6 $19) 0-1

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.17"]
[White "Sondermann, Jonathan"]
[Black "Werner, Dimo"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1659"]
[BlackElo "2012"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "49"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Borussia Lichtenberg"]
[BlackTeam "TSV Schott Mainz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{A11: Reti-Eröffnung Lange,Andreas1: 'Der Eckbauer, Ausg. 4/2003, S. 19-20'} 1.
Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 g6 5. Be2 (5. Qb3 a6 6. d4 Bg7 7. Ne5 O-O 8.
f4 b5 9. cxd5 cxd5 10. a4 bxa4 11. Rxa4 Bd7 12. Ra3 a5 13. Qb7 Na6 14. Nxd7
Qxd7 15. Bxa6 Qd6 16. Bb5 Rfc8 17. O-O Qd8 18. Be2 Rcb8 19. Qc6 Rb4 {Kuehne,M 
(1956)-Blesing,A (2032) Berlin 2003 Der Eckbauer [2003] [Lange,Andreas1] 1-0 
(37)}) 5... Bg7 6. O-O O-O 7. b3 Ne4 $146 (7... Nbd7 8. Bb2 a6 9. Rc1 b5 10.
Nd4 Bb7 11. cxd5 cxd5 12. f4 Qb6 13. Qe1 Nc5 14. Nf3 Rac8 15. Qh4 b4 16. Na4
Nxa4 17. bxa4 Rxc1 18. Rxc1 Rc8 19. Rb1 a5 20. Bd4 Qc6 21. Bd1 Ba6 22. Bb3 {
Meyer,H-Stippekohl,P Deutschland 1987 1/2-1/2 (53)}) 8. Bb2 dxc4 9. Bxc4 Bg4
10. d4 Bxf3 11. gxf3 Nd6 12. Be2 Nd7 13. Kh1 Nf6 14. f4 Nde4 15. Bf3 Nxc3 16.
Bxc3 Nd5 17. Bb2 e6 18. Rc1 Qh4 19. Qe2 Bh6 20. Rg1 Nxf4 21. exf4 Bxf4 22. Rg2
Bxc1 23. Bxc1 Rad8 24. Bg5 Qxd4 25. Bxd8 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.18"]
[White "Heerde, Thomas"]
[Black "Rouditser, Benjamin"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2010"]
[BlackElo "1739"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "59"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Weisse Dame"]
[BlackTeam "SVg Lasker Steglitz-Wilmersdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{A07: Barcza-System (Königsfianchetto mit möglichen Übergängen in andere
Systeme)} 1. g3 d5 2. Bg2 Nf6 3. Nf3 Bg4 4. d3 Nbd7 5. Nbd2 e5 6. O-O $146 (6.
h3 Bxf3 7. Nxf3 c6 8. O-O Qc7 9. Rb1 Be7 10. b4 O-O 11. c4 a5 12. a3 axb4 13.
axb4 Ra2 14. Bb2 Rfa8 15. Qc1 Bxb4 16. cxd5 Nxd5 17. e4 Ne7 18. Qc4 R2a4 19.
Ng5 Rf8 20. Ra1 b5 {Steinert,M (2215)-Van Son,L Deutschland 1996 0-1 (43)})
6... Bd6 7. h3 Bh5 8. Nh4 Bg6 9. e4 dxe4 10. dxe4 Nc5 11. Qe2 Qd7 12. Rd1 Qc6
13. Kh2 O-O-O 14. f3 Ne6 15. Nb3 Nd7 16. Nf5 Ndc5 17. Rxd6 Rxd6 18. Ne7+ Kb8
19. Nxc6+ Rxc6 20. Nxc5 Rxc5 21. Be3 Rc6 22. Rd1 f5 23. Rd5 f4 24. gxf4 exf4
25. Bf2 Bf7 26. Rd7 Rf8 27. Qd2 Kc8 28. c3 g5 29. Bf1 h5 30. Bb5 (30. Bb5 $18)
1-0

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.19"]
[White "Guder, Sibylle"]
[Black "Buttkus, Andre"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1750"]
[BlackElo "2004"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "63"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SF Berlin 1903"]
[BlackTeam "SK Tempelhof 1931"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{B23: Sizilianisch (Geschlossenes System)} 1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3
a6 5. a4 $146 (5. d4 cxd4 6. Qxd4 Nc6 7. Qf2 Nf6 8. h3 b5 9. Bd3 Nb4 10. Be3
Nxd3+ 11. cxd3 Bb7 12. O-O Be7 13. Rac1 Rc8 14. Bb6 Qd7 15. Ne2 O-O 16. Ba5
Rxc1 17. Rxc1 Rc8 18. Bc3 d5 19. e5 Ne8 {Rohne,L (2145)-Broksch,D (1902)
Berlin 2017 XVII. DBMM 2017 [Gebert Vangeel,Ralf] 1-0 (44)}) (5. g3 b5 (5...
Nc6 6. Bg2 Nge7 7. O-O Nd4 8. d3 Nec6 9. Ne2 Be7 10. c3 Nxf3+ 11. Rxf3 O-O 12.
Be3 d5 13. Qe1 d4 14. Bd2 b5 15. g4 dxc3 16. bxc3 Ra7 17. Rh3 Rd7 18. Qg3 b4
19. e5 Bb7 20. g5 {Raabe,J (1790)-Alder,B (1998) Berlin 2010 0-1 (45)}) 6. Bg2
Bb7 7. d3 Nf6 8. O-O Be7 9. h3 Nc6 (9... O-O 10. g4 Nc6 11. Ne2 Re8 12. Qe1 Nb4
13. Qd2 Qb6 14. Kh1 Nd7 15. c3 Nc6 16. f5 exf5 17. gxf5 Nce5 18. Rg1 Nxf3 19.
Bxf3 Ne5 20. Qh6 Bf8 21. Qf4 Nxd3 22. Qg3 Nxc1 23. Raxc1 Bxe4 24. Bxe4 {
Allaart,J (1546)-Hoermann,D (2055) Berlin 2015 0-1 (43)}) 10. Bd2 O-O 11. Ne2
Nd7 12. g4 f5 13. exf5 exf5 14. g5 d5 15. Ng3 Nb6 16. Qe2 Qd7 17. Rae1 Bc8 18.
Ne5 Nxe5 19. Qxe5 Ra7 {Krefenstein,S (2184)-Hoermann,D (2055) Berlin 2015 1-0 
(41)}) 5... Nf6 6. d3 Be7 7. Be2 Nc6 8. O-O O-O 9. Qe1 Rb8 10. Qg3 Nd4 11. Bd1
Nxf3+ 12. Bxf3 b5 13. axb5 axb5 14. e5 Ne8 15. Ne4 d5 16. Nf2 Kh8 17. Bd2 Bb7
18. h3 Ra8 19. Qh2 Qd7 20. g3 Nc7 21. Qg2 Rxa1 22. Rxa1 Ra8 23. Rxa8+ Nxa8 24.
Qf1 Qc7 25. Qa1 Qb6 26. Qa5 b4 27. Qxb6 Nxb6 28. b3 Ba6 29. Be2 Kg8 30. Nd1 Nc8
31. Nb2 Nb6 32. Kf2 1/2-1/2

[Event "Werner-Ott-Open Kreuzberger Sommer 2018"]
[Site "Berlin"]
[Date "2018.07.07"]
[Round "8.20"]
[White "Gelman, Josef"]
[Black "Woinowski, Michael"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1989"]
[BlackElo "1788"]
[Annotator "Stockfish 221017 64 (1m)"]
[PlyCount "73"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "WOOKS_2018_R8"]
[Source "Andreas Lange"]
[SourceDate "2018.07.07"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.07"]
[SourceQuality "1"]
[WhiteTeam "SC Weisse Dame"]
[BlackTeam "SC Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

{D00: Damenbauernspiele} 1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 Bg7 (4... c6 5.
Nc3 (5. c4 h5 6. Nc3 h4 7. Nf3 a6 8. a4 e6 9. Bd3 Nd7 10. Qc2 f5 11. a5 dxc4
12. Bxc4 b5 13. axb6 Nxb6 14. Be2 Bb7 15. O-O-O Nd5 16. Nxd5 cxd5 17. Qa4+ Qd7
18. Qxd7+ Kxd7 19. Ne5+ Ke8 {Kopisch,M (2129)-Brustkern,J (2213) Berlin 2013 1/
2-1/2 (35)}) 5... e6 6. Bd3 Nd7 7. Nf3 f5 8. Ne2 Bd6 9. c3 Rg8 10. g3 b6 11.
Nf4 Bb7 12. Nh5 Nf6 13. Nxf6+ Qxf6 14. Qa4 a6 15. Qb3 Qd8 16. Be2 Qc7 17. Ne5
Bxe5 18. dxe5 c5 19. Qa4+ {Franke,H (2240)-Glienke,M (2345) Deutschland 2001
0-1 (63)}) 5. c4 $146 (5. Nf3 Bg4 6. Be2 Nd7 7. Nbd2 c6 8. Nh4 Bxe2 9. Qxe2 e6
10. c3 Qe7 11. a4 f5 12. Nhf3 Qf6 13. O-O O-O 14. Kh1 e5 15. dxe5 Nxe5 16. Nxe5
Qxe5 17. Qd3 Rfe8 18. g3 Rad8 19. a5 Re6 {Knopf,R (1866)-Kleemeyer,O (1610)
Berlin 2004 10. Open SWN Diskette [COMP Fritz 8 (No MMX) (60s)] 1-0 (32)}) 5...
c5 6. cxd5 Qxd5 7. Nc3 Qd6 8. Nb5 Qb6 9. dxc5 Qxc5 10. Qd2 Na6 11. Nf3 O-O 12.
Be2 Bg4 13. Qd4 Qh5 14. Nc3 e5 15. Qa4 Nc5 16. Qc2 Bf5 17. e4 Bg4 18. O-O Rfd8
19. h3 Be6 20. b4 Na6 21. Nd4 Qg5 22. Nxe6 fxe6 23. Qb3 Nc7 24. Nb5 Nxb5 25.
Bxb5 Rd6 26. Rad1 Rad8 27. Bc4 Qh5 28. Bxe6+ Kh8 29. Bg4 Qe8 30. Rxd6 Rxd6 31.
Rc1 Rd8 32. Rc7 Qf8 33. Rxb7 Bh6 34. Bf5 Bg7 35. Qf7 Qxf7 36. Rxf7 Rb8 37. Rxa7
1-0

