[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.1"]
[White "Grabowski, Pawel"]
[Black "Lambertz, Walter"]
[Result "1-0"]
[WhiteElo "2255"]
[BlackElo "1804"]
[PlyCount "91"]
[WhiteTeam "SC Remagen-Sinzig e.V."]
[BlackTeam "Schachverein Turm Bergheim 25 e."]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Qc2 Nc6 6. Nf3 g6 7. Nbd2 Bf5 8. dxc5
Qxc5 9. Qb3 Bg7 10. Qxb7 O-O 11. Nb3 Qb6 12. Qxb6 axb6 13. Nbd4 Nxd4 14. exd4
Nh5 15. Bc1 Bd7 16. Be2 b5 17. Ne5 Bxe5 18. dxe5 Ng7 19. Be3 Rfc8 20. Kd2 Ne6
21. a3 Rab8 22. Rhd1 Kg7 23. Ke1 Nc7 24. Bc5 Re8 25. f4 Bf5 26. Bf3 Bc2 27. Rd2
Bb3 28. Kf2 e6 29. Bd6 Rbc8 30. Be2 Bc4 31. Bd1 b4 32. axb4 Ra8 33. Rxa8 Nxa8
34. b3 Bb5 35. Ra2 Nb6 36. Ra5 Bd3 37. Ke3 Bf1 38. g4 Rc8 39. Bc5 Nd7 40. Be2
Bxe2 41. Kxe2 h6 42. Bd4 Kf8 43. Kd3 h5 44. g5 Ke8 45. c4 dxc4+ 46. bxc4 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.2"]
[White "Sloka, Andreas"]
[Black "Stillger, Bernhard"]
[Result "0-1"]
[WhiteElo "1801"]
[BlackElo "2245"]
[PlyCount "40"]
[WhiteTeam "Klub Kölner SF e. V."]
[BlackTeam "Schachverein Mülheim-Nord 1931 e"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6
Qxf6 9. Qd2 g5 10. f5 Nc6 11. Nxc6 bxc6 12. fxe6 Bxe6 13. O-O-O Qe5 14. Be2 Rd8
15. Qd3 Bg7 16. Qxa6 O-O 17. Qxc6 Rb8 18. Qxd6 Qa5 19. e5 Bxe5 20. Qd3 Rxb2 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.3"]
[White "Balduan, Markus"]
[Black "Fiedler, Ralf"]
[Result "1-0"]
[WhiteElo "2233"]
[BlackElo "1800"]
[PlyCount "81"]
[WhiteTeam "SV Dormagen 1947"]
[BlackTeam "SK Bad Sooden-Allendorf"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Be7 7. d4 exd4 8.
Nxd4 Nxd4 9. Qxd4 Nf6 10. Qa4+ c6 11. Rd1 Qb6 12. Be3 Bc5 13. Bxc5 Qxc5 14. b4
Qb6 15. Na3 Be6 16. b5 c5 17. Nc4 Bxc4 18. Qxc4 O-O 19. Rac1 Rac8 20. e4 Qc7
21. e5 Nd7 22. f4 Rfe8 23. Qd5 Nf8 24. Qxb7 Qa5 25. Qa6 Qc7 26. Rd6 Red8 27.
Bh3 Rb8 28. Rcd1 Rb6 29. Rxd8 Rxa6 30. bxa6 c4 31. Rc8 Qb6+ 32. Kf1 Qe3 33.
Rdd8 g6 34. Rxf8+ Kg7 35. Rfd8 c3 36. Rc7 Qc1+ 37. Ke2 Qb2+ 38. Kf3 Qa1 39.
Rdd7 Kg8 40. e6 Qh1+ 41. Bg2 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.4"]
[White "Stein, Jean-Pierre"]
[Black "Gramb, Marius"]
[Result "0-1"]
[WhiteElo "1798"]
[BlackElo "2223"]
[PlyCount "100"]
[BlackTeam "Brühler SK 1920 e. V."]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2
h5 9. h3 Nxg3 10. fxg3 Qd6 11. O-O-O Bxc3 12. bxc3 Qxg3 13. e4 Qf4+ 14. Kb2
dxe4 15. Ne5 Nd7 16. Re1 e3 17. Nd3 Qg3 18. Qc1 Nb6 19. Kb3 Bd7 20. Nc5 O-O-O
21. Rxe3 Qd6 22. Qa3 Kb8 23. Qa5 Rhg8 24. Bd3 Bc6 25. Rf1 Rg7 26. g3 Nd7 27.
Nxd7+ Qxd7 28. Rb1 f6 29. Kc2 Re7 30. Rb2 b6 31. Re1 e5 32. Qa3 e4 33. Bf1 e3
34. d5 Bb7 35. Bd3 c5 36. Rb5 Qxh3 37. Qb2 Qxg3 38. Re2 Qc7 39. a4 Ba6 40. Rb3
Rd6 41. Re1 Bc8 42. Kb1 a5 43. Ka2 f5 44. Rb1 Ka7 45. Qh2 Rh6 46. Qg2 g4 47.
Rd1 f4 48. Be4 Qe5 49. d6 Rxd6 50. Rxd6 Qxd6 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.5"]
[White "Vlasov, Igor"]
[Black "Deutsch, Matthias Georg"]
[Result "1-0"]
[WhiteElo "2215"]
[BlackElo "1792"]
[PlyCount "67"]
[WhiteTeam "Brühler SK 1920 e. V."]
[BlackTeam "SV Grünfeld e. V."]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Be3
O-O 9. Nc2 a6 10. O-O e5 11. f3 Be6 12. Qd2 Ne8 13. Nd5 Bxd5 14. cxd5 Ne7 15.
a4 f5 16. a5 Qd7 17. Na3 Nf6 18. Nc4 Nc8 19. Bd3 fxe4 20. fxe4 Ng4 21. Bg5 Rb8
22. Rxf8+ Bxf8 23. h3 h6 24. Bh4 g5 25. Bxg5 hxg5 26. Qxg5+ Qg7 27. Qxg4 Qxg4
28. hxg4 Be7 29. Ne3 b5 30. Rc1 Bg5 31. Kf2 Ne7 32. Rc7 Rf8+ 33. Nf5 Ng6 34.
Rg7+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.6"]
[White "Martens, Rune"]
[Black "Ivic, Roman"]
[Result "1-0"]
[WhiteElo "1791"]
[BlackElo "2201"]
[PlyCount "83"]
[BlackTeam "SV Dormagen 1947"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 Bb7 8. O-O
d6 9. Nc3 b4 10. Nd5 a5 11. Re1 O-O 12. c3 bxc3 13. bxc3 h6 14. h3 Rb8 15. Ra2
Nd7 16. d4 Bf6 17. Nxf6+ Qxf6 18. Bd5 Ne7 19. Bxb7 Rxb7 20. Nh2 Ng6 21. Ng4 Qh4
22. Kh2 Kh7 23. g3 Qe7 24. f4 exf4 25. gxf4 Nf6 26. f5 Nh8 27. e5 Nxg4+ 28.
Qxg4 dxe5 29. f6 Qxf6 30. Qe4+ Ng6 31. Qxb7 exd4 32. Qxc7 Nh4 33. Ree2 Qf1 34.
Qf4 Nf3+ 35. Kg3 dxc3 36. Rf2 Qh1 37. Rxf3 g5 38. Qf5+ Kg8 39. Bxg5 hxg5 40.
Qxg5+ Kh7 41. Qh5+ Kg7 42. Rg2 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.7"]
[White "Raasch, Jörg"]
[Black "Münch, Carsten"]
[Result "1-0"]
[WhiteElo "2185"]
[BlackElo "1791"]
[PlyCount "83"]
[WhiteTeam "Klub Kölner SF e. V."]
[BlackTeam "Brühler SK 1920 e. V."]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 dxe4 5. dxc5 Qxd1+ 6. Rxd1 a6 7. Nge2 Bg4
8. h3 Bh5 9. g4 Bg6 10. Bg2 Nc6 11. g5 Nd7 12. Nd5 O-O-O 13. Nb6+ Nxb6 14.
Rxd8+ Kxd8 15. cxb6 f5 16. gxf6 gxf6 17. Bc7+ Ke8 18. f3 e5 19. fxe4 Rg8 20.
Bf3 Bc5 21. c3 Bf7 22. b3 a5 23. Bg4 h5 24. Bf3 Ne7 25. Nc1 Nc8 26. Nd3 Bxb6
27. Bxb6 Nxb6 28. Nc5 Kd8 29. Nxb7+ Kc7 30. Nxa5 Ra8 31. b4 Na4 32. Kd2 Rg8 33.
c4 Rg3 34. Ke2 Nb2 35. h4 Kb6 36. Kf2 Rg8 37. Be2 Rd8 38. c5+ Kc7 39. b5 Nd3+
40. Bxd3 Rxd3 41. b6+ Kc8 42. Rb1 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.8"]
[White "Kuhle, Heinrich"]
[Black "Nagel, Bernhard"]
[Result "0-1"]
[WhiteElo "1789"]
[BlackElo "2180"]
[PlyCount "100"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Kölner SK Dr. Lasker 186"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. c4 Be7 5. Bd3 dxc4 6. Bxc4 a6 7. O-O b5 8. Bd3
Bb7 9. Nbd2 c5 10. b3 Nc6 11. Bb2 cxd4 12. exd4 Nb4 13. Bb1 O-O 14. a3 Nbd5 15.
Ba2 Rc8 16. Rc1 Rxc1 17. Qxc1 Nf4 18. Qb1 Qd5 19. b4 Qh5 20. h3 Bd6 (20... Nxg2
21. Kxg2 Qg5+ 22. Kh1 Qxd2) 21. Qd1 Qg6 22. Nh4 Nxh3+ 23. Kh1 Qh6 24. Ndf3 Ng5
25. Bc1 Bxf3 26. Bxg5 Bxg2+ 27. Kg1 Qxg5 28. Nxg2 Qh6 29. f4 Nd5 30. Qf3 Qf6
31. Qf2 Nc3 32. Bb3 Qxd4 33. Qxd4 Ne2+ 34. Kf2 Nxd4 35. Rd1 Bc7 36. Rd3 Bb6 37.
Bd1 g6 38. Rc3 Rd8 39. Bf3 a5 40. Be4 axb4 41. axb4 Nc2+ 42. Kf3 Nxb4 43. Rb3
Bc5 44. Rc3 Bf8 45. Ne3 h5 46. Rc7 Rb8 47. Kg3 Na6 48. Ra7 Nc5 49. Bb1 Na4 50.
Bc2 Bc5 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.9"]
[White "Keller, Thomas"]
[Black "Roosen, Stefan"]
[Result "1-0"]
[WhiteElo "2176"]
[BlackElo "1786"]
[PlyCount "49"]
[WhiteTeam "Brühler SK 1920 e. V."]

1. d4 g6 2. e4 Bg7 3. Be3 c5 4. c3 cxd4 5. cxd4 d6 6. Nc3 a6 7. Be2 e6 8. Nf3
Nf6 9. Qd2 b5 10. e5 dxe5 11. dxe5 Qxd2+ 12. Nxd2 Nd5 13. Nxd5 exd5 14. f4 Be6
15. a4 b4 16. Rc1 Nd7 17. Nb3 Ke7 18. Nd4 Rhc8 19. Rxc8 Rxc8 20. Bxa6 Rc7 21.
Bb5 f6 22. Nc6+ Kf7 23. O-O Bf8 24. Rc1 Kg8 25. Ne7+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.13"]
[Round "1.10"]
[White "Niebel, Guido"]
[Black "Marcziter, Dmitrii"]
[Result "0-1"]
[WhiteElo "1779"]
[BlackElo "2174"]
[PlyCount "80"]
[WhiteTeam "Kölner SK Dr. Lasker 186"]
[BlackTeam "SG Porz e. V."]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. Bd3 O-O 6. O-O Bf5 7. Qe2 c5 8. c3
Nd7 9. e4 dxe4 10. Bxe4 Qc7 11. Na3 a6 12. Nc2 e6 13. Nh4 Rfe8 14. Qf3 Rab8 15.
Bxf5 Nxf5 16. Nxf5 exf5 17. Be3 Re4 18. Qf2 Nf6 19. h3 Nd5 20. Rae1 c4 21. Bc1
Rbe8 22. Rxe4 Rxe4 23. g3 Qe7 24. Re1 b5 25. a3 Qe6 26. h4 Bf8 27. Ne3 Nb6 28.
Nc2 Nd5 29. Ne3 Nf6 30. Bd2 Bd6 31. Bc1 Nh5 32. Nc2 h6 33. Kg2 g5 34. hxg5 hxg5
35. g4 fxg4 36. Rxe4 Qxe4+ 37. Kg1 gxf4 38. Qh2 Ng3 39. Qg2 Ne2+ 40. Kf1 Qxg2+
0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.1"]
[White "Mendes, David"]
[Black "Grabowski, Pawel"]
[Result "0-1"]
[WhiteElo "1894"]
[BlackElo "2255"]
[PlyCount "28"]
[BlackTeam "SC Remagen-Sinzig e.V."]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 g6 6. O-O Bg7 7. Nbd2 O-O 8. c4
d6 9. Qc2 Qe7 10. Rfc1 Nbd7 11. Rab1 e5 12. Bg5 e4 13. Nxe4 Bxe4 14. Bxe4 Qxe4
0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.2"]
[White "Stillger, Bernhard"]
[Black "Kemp, Lutz"]
[Result "0-1"]
[WhiteElo "2245"]
[BlackElo "1880"]
[PlyCount "60"]
[WhiteTeam "Schachverein Mülheim-Nord 1931 e"]
[BlackTeam "SC Remagen-Sinzig e.V."]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 dxc4 6. Ne5 Bb4+ 7. Bd2 Qxd4 8.
Bxb4 Qxe5 9. Nd2 Qxb2 10. Rb1 Qd4 11. Qc2 b5 12. O-O Nd5 13. Bxd5 exd5 14. e4
Qb6 15. exd5 cxd5 16. Rfe1+ Be6 17. Qf5 a5 18. Qxd5 Qc6 19. Qg5 axb4 20. Qxg7
Rf8 21. Ne4 Nd7 22. Rxb4 O-O-O 23. Rxb5 Bd5 24. Rxd5 Qxd5 25. Qh6 f6 26. Qf4
Ne5 27. Re3 Qd1+ 28. Kg2 Qg4 29. Qh6 Qg6 30. Qf4 Rd4 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.3"]
[White "Berndt, Michael"]
[Black "Balduan, Markus"]
[Result "1/2-1/2"]
[WhiteElo "1881"]
[BlackElo "2233"]
[PlyCount "123"]
[WhiteTeam "SV Wusterhausen"]
[BlackTeam "SV Dormagen 1947"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nf3 a6 6. Bd3 Bxf4 7. exf4 Qd6 8.
Qd2 c5 9. dxc5 Qxc5 10. O-O O-O 11. Ne2 Nc6 12. Ne5 Nd7 13. Nxc6 bxc6 14. c3 a5
15. Rfe1 Ba6 16. Bc2 Bxe2 17. Rxe2 Rab8 18. b3 Rfe8 19. Rae1 Red8 20. Qe3 Qxe3
21. fxe3 f5 22. Rd2 Nb6 23. Red1 Rdc8 24. Bd3 a4 25. Kf2 axb3 26. axb3 Ra8 27.
c4 Ra3 28. Rb1 Nd7 29. cxd5 cxd5 30. Rc2 Rb8 31. Rc7 Nf6 32. Rc3 Ng4+ 33. Ke2
Nxh2 34. Kd2 Ng4 35. Be2 Nf6 36. Bd3 Ng4 37. Be2 Nf2 38. Bd3 Ra2+ 39. Rc2 Rxc2+
40. Bxc2 Kf7 41. b4 Ke7 42. Bd1 Ne4+ 43. Kd3 Kd6 44. Bf3 Nf6 45. Kc3 Ra8 46.
Kb3 Nd7 47. Rc1 Nb6 48. Be2 Ra7 49. Bb5 Rc7 50. Ra1 Rb7 51. Rc1 Ke7 52. Rc5 h6
53. Rc1 Kf6 54. Rc6 g5 55. Ba6 Rb8 56. b5 g4 57. Kb4 h5 58. Kc5 Na4+ 59. Kb4
Nb6 60. Kc5 Na4+ 61. Kb4 Nb6 62. Kc5 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.4"]
[White "Gramb, Marius"]
[Black "Brüns, Steffen"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "1872"]
[PlyCount "59"]
[WhiteTeam "Brühler SK 1920 e. V."]
[BlackTeam "SSV Turm Holzgerlingen"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. h3 Bxf3 8. Qxf3
Nc6 9. Bb5 Rc8 10. Nc3 e6 11. O-O Nh6 12. Bxc6+ Rxc6 13. Nb5 O-O 14. Nxa7 Rb6
15. a4 Nf5 16. Qd3 Qd7 17. Nb5 Ra8 18. Bd2 f6 19. f4 Rba6 20. b3 Rc8 21. g4 Ne7
22. Nd6 Rc7 23. Nxb7 Rxb7 24. Qxa6 Rxb3 25. Rfb1 Rxb1+ 26. Rxb1 Kf7 27. Rb7 Qe8
28. Bb4 Bf8 29. f5 Qc8 30. Rxe7+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.5"]
[White "Brüns, Thilo"]
[Black "Vlasov, Igor"]
[Result "0-1"]
[WhiteElo "1864"]
[BlackElo "2215"]
[PlyCount "116"]
[WhiteTeam "SSV Turm Holzgerlingen"]
[BlackTeam "Brühler SK 1920 e. V."]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf5 5. d4 e6 6. c4 h6 7. Nc3 Nbd7 8. a4
Bb4 9. Qb3 Qb6 10. cxd5 exd5 11. Na2 Bd6 12. Qxb6 axb6 13. Nc3 b5 14. Nh4 Bh7
15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. Re1 O-O 19. Rxe4 Nf6 20. Re2 Rxa4
21. Rxa4 bxa4 22. Nf5 Re8 23. Kf1 Bf8 24. Rxe8 Nxe8 25. Ke2 Nc7 26. Kd3 h5 27.
Bf4 Nd5 28. Bd6 g6 29. Bxf8 Kxf8 30. Nd6 b6 31. Ke4 Ke7 32. Nc4 Ke6 33. Ne5 Ne7
34. Nc4 b5 35. Ne5 f6 36. Nd3 f5+ 37. Ke3 Kd5 38. Ne5 b4 39. Kd3 a3 40. bxa3
bxa3 41. Nc4 a2 42. Ne3+ Ke6 43. Nc2 Nd5 44. Kc4 f4 45. Kb3 Kf5 46. Kxa2 Kg4
47. Kb3 Kh3 48. Ne1 Kxh2 49. gxf4 Nxf4 50. Kc4 Kg1 51. Nf3+ Kxf2 52. Ng5 h4 53.
Kc5 Kg2 54. Kxc6 h3 55. Nxh3 Kxh3 56. Kd6 g5 57. Ke5 g4 58. Kxf4 g3 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.6"]
[White "Schumacher, Markus"]
[Black "Raasch, Jörg"]
[Result "1/2-1/2"]
[WhiteElo "1860"]
[BlackElo "2185"]
[PlyCount "97"]
[WhiteTeam "Godesberger SK 1929 e. V"]
[BlackTeam "Klub Kölner SF e. V."]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qa5 5. Bd2 Qc7 6. h3 e5 7. Bd3 Be7 8. O-O
O-O 9. a4 Nbd7 10. Be3 Re8 11. Qd2 Nf8 12. a5 Bd7 13. a6 b5 14. dxe5 dxe5 15.
Ne2 c5 16. Ng3 c4 17. Be2 Bc6 18. Qa5 Bd8 19. Qxc7 Bxc7 20. Nd2 N8d7 21. Bf3
Bb6 22. Nf5 Bxe3 23. Nxe3 Nc5 24. Nd5 Bxd5 25. exd5 e4 26. Be2 Nxd5 27. Ra5 Nc7
28. Nxc4 Re6 29. Ne3 Rxa6 30. Rxa6 N5xa6 31. Ra1 Rb8 32. Nf5 Kf8 33. Nd6 Rb6
34. Nxe4 Rc6 35. c3 Ke7 36. Bf3 Rb6 37. Kf1 f6 38. Nd2 Ne8 39. Nb3 Nd6 40. Nd4
Nc8 41. Be2 Nd6 42. Nxb5 Nxb5 43. Bxb5 Rxb5 44. Rxa6 Rb7 45. b4 Kd7 46. b5 Kc8
47. Rc6+ Kb8 48. c4 Re7 49. g4 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.7"]
[White "Nagel, Bernhard"]
[Black "Kovalyov, Dima"]
[Result "1/2-1/2"]
[WhiteElo "2180"]
[BlackElo "1858"]
[PlyCount "72"]
[WhiteTeam "Kölner SK Dr. Lasker 186"]
[BlackTeam "SG Solingen e. V"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6
8. Ne5 e6 9. Qe2 Bd6 10. d4 Qc7 11. Bf4 Nd5 12. Bg3 Qa5+ 13. Kf1 Bxe5 14. Bxe5
Qb4 15. c3 Qf8 16. h4 b6 17. h5 f6 18. Bg3 Qf7 19. Bd6 Qd7 20. Ba3 a5 21. Rh4
b5 22. Bxd5 Qxd5 23. Bc5 Qc4 24. Re4 Qxe2+ 25. Kxe2 Kf7 26. f4 Re8 27. Kf2 Rg8
28. Rae1 Bd7 29. R4e3 g5 30. hxg6+ hxg6 31. Rh1 Rh8 32. Reh3 Kg7 33. Be7 Rxh3
34. Rxh3 Re8 35. Bd6 e5 36. Re3 exd4 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.8"]
[White "Spiekermann, Thomas"]
[Black "Keller, Thomas"]
[Result "0-1"]
[WhiteElo "1857"]
[BlackElo "2176"]
[PlyCount "90"]
[WhiteTeam "SF Rodenkirchen e. V."]
[BlackTeam "Brühler SK 1920 e. V."]

1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 Nbd7 5. d4 e6 6. Bd3 Ne4 7. O-O Bd6 8. c4
c6 9. Nc3 Bg6 10. Qc2 f5 11. Ne2 O-O 12. Nf4 Qf6 13. Be2 Rad8 14. Rad1 Rfe8 15.
Qc1 Bf7 16. Nd3 Bh5 17. Nf4 Bxf3 18. Bxf3 g5 19. Nd3 g4 20. Bxe4 fxe4 21. Nf4
Nf8 22. Qc2 Bxf4 23. exf4 Qxf4 24. Bc1 Qf5 25. Qd2 Ng6 26. Qg5 Rf8 27. Be3 Rd7
28. cxd5 Qxg5 29. Bxg5 exd5 30. Be3 Nh4 31. b4 Nf5 32. Rfe1 Nd6 33. a4 Kg7 34.
Rc1 Nc4 35. Rc3 Rdf7 36. Re2 Kg6 37. Bc1 h5 38. h4 a6 39. Rb3 Nd6 40. b5 axb5
41. Ba3 Nf5 42. Bxf8 Nxd4 43. Reb2 Nxb3 44. Rxb3 Rxf8 45. axb5 c5 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.9"]
[White "Marcziter, Dmitrii"]
[Black "Asadzade, Muhammed"]
[Result "1/2-1/2"]
[WhiteElo "2174"]
[BlackElo "1854"]
[PlyCount "46"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "SG Solingen e. V"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. dxc5
Bxc5 9. Qxc4 Be7 10. Nc3 Rc8 11. Qf4 Qa5 12. Rd1 O-O 13. Bd2 e5 14. Qh4 Bf5 15.
h3 Rfd8 16. Ng5 Qa6 17. e4 Bg6 18. Nd5 Nxd5 19. exd5 Nd4 20. Qg4 Bf5 21. Qh5
Bg6 22. Qg4 Bf5 23. Qh5 Bg6 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "2.10"]
[White "Riemland, Arnold"]
[Black "Hertling, Jürgen"]
[Result "1-0"]
[WhiteElo "2145"]
[BlackElo "1839"]
[PlyCount "93"]
[WhiteTeam "SG Kalker/Deutze"]
[BlackTeam "Bergische SF Bergisch"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 d6 7. Qb3 Na5 8.
Bxf7+ Kf8 9. Qa4 Kxf7 10. Qxa5 exd4 11. cxd4 c5 12. Qa4 Be6 13. O-O h6 14. dxc5
Bf6 15. e5 dxe5 16. Bb2 Qc7 17. Nc3 Ne7 18. Nb5 Qxc5 19. Rac1 Qb6 20. Nxe5+
Bxe5 21. Bxe5 Rhd8 22. Bc7 Qa6 23. Qxa6 bxa6 24. Bxd8 Rxd8 25. Nxa7 Bxa2 26.
Nc6 Rd6 27. Nxe7 Kxe7 28. Rc7+ Kf6 29. Rfc1 Bd5 30. Rd1 g5 31. Rc3 Ke6 32. Rcd3
Ke5 33. Rd4 Ke6 34. f3 Rd7 35. Kf2 Bc6 36. Rxd7 Bxd7 37. Ke3 Bb5 38. Rd8 Kf6
39. Rd6+ Kg7 40. g3 h5 41. f4 gxf4+ 42. Kxf4 Be2 43. Kg5 Kf7 44. Rd2 Bg4 45.
Ra2 Ke6 46. Rxa6+ Ke5 47. Ra4 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.1"]
[White "Grabowski, Pawel"]
[Black "Klemenz, Luca"]
[Result "1-0"]
[WhiteElo "2255"]
[BlackElo "2033"]
[PlyCount "81"]
[WhiteTeam "SC Remagen-Sinzig e.V."]
[BlackTeam "Klub Kölner SF e. V."]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 Nh5 7. Be5 f6 8. Bg3
g6 9. Nbd2 Nxg3 10. hxg3 Bf5 11. dxc5 Qxc5 12. Qb3 Bg7 13. Nd4 Bd7 14. Bd3
O-O-O 15. Bb5 e5 16. Nxc6 Bxc6 17. Bxc6 Qxc6 18. Nf3 Kb8 19. a4 h6 20. a5 a6
21. O-O g5 22. Rfd1 h5 23. Ra4 Rd7 24. Rb4 Rhd8 25. Rb6 Qc4 26. Rxb7+ Rxb7 27.
Qxc4 dxc4 28. Rxd8+ Kc7 29. Rg8 Kc6 30. Nd2 Rxb2 31. Nxc4 Rb1+ 32. Kh2 Rb7 33.
Ra8 Kc5 34. Rc8+ Kd5 35. e4+ Ke6 36. Rc6+ Ke7 37. Rxa6 Rc7 38. Ne3 Kf7 39. c4
Bf8 40. Rxf6+ Kxf6 41. Nd5+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.2"]
[White "Karimi, Farhad"]
[Black "Gramb, Marius"]
[Result "1/2-1/2"]
[WhiteElo "2045"]
[BlackElo "2223"]
[PlyCount "127"]
[WhiteTeam "Klub Kölner SF e. V."]
[BlackTeam "Brühler SK 1920 e. V."]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 c6 6. a3 Ba5 7. b4 Bc7 8. e4 d5
9. e5 Nfd7 10. cxd5 exd5 11. f4 Qe7 12. Qc2 Bb6 13. Ng3 g6 14. Bb2 Bxd4 15.
Nxd5 cxd5 16. Bxd4 Nc6 17. Bb2 Nb6 18. b5 Na5 19. Bd3 Bd7 20. Bd4 Rfc8 21. Qa2
Nac4 22. O-O Bxb5 23. f5 Qh4 24. Bf2 Qg5 25. Qe2 Re8 26. e6 fxe6 27. fxg6 hxg6
28. a4 Ba6 29. a5 Nd7 30. h4 Qh6 31. h5 Nde5 32. Bd4 Nxd3 33. Qxd3 e5 34. Rf6
e4 35. Qb3 Qd2 36. Nf5 e3 37. Rxg6+ Kf7 38. Rf1 Re6 39. Nxe3+ Ke7 40. Qb4+ Qxb4
41. Nxd5+ Kd6 42. Nxb4 Nxa5 43. Rxe6+ Kxe6 44. Rf6+ Ke7 45. Nd5+ Kd7 46. h6 Bd3
47. Nf4 Bc2 48. Ng6 Nc6 49. Bb2 Ne7 50. Nf8+ Ke8 51. h7 Bxh7 52. Nxh7 Kd7 53.
Nf8+ Ke8 54. Ne6 Rc8 55. Rf8+ Kd7 56. Rxc8 Nxc8 57. Nd4 a5 58. Kf2 Nd6 59. Kf3
b5 60. Kf4 b4 61. Nb3 Nc4 62. Bd4 Ke6 63. Be5 Nxe5 64. Nxa5 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.3"]
[White "Vlasov, Igor"]
[Black "Van den Bosch, Arno"]
[Result "1/2-1/2"]
[WhiteElo "2215"]
[BlackElo "2006"]
[PlyCount "108"]
[WhiteTeam "Brühler SK 1920 e. V."]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 a5 7. Qc2 b6 8. cxd5
exd5 9. Bf4 c5 10. dxc5 bxc5 11. Nc3 Bb7 12. Rfd1 Na6 13. Ne5 Qb6 14. Qb3 Nb4
15. a3 c4 16. Qa4 Bc5 17. e3 h6 18. h4 Rfd8 19. axb4 axb4 20. Qb5 bxc3 21. Qxb6
Bxb6 22. bxc3 Rxa1 23. Rxa1 Bc8 24. Nc6 Re8 25. Bd6 Bd7 26. Ne7+ Kh7 27. Nxd5
Nxd5 28. Bxd5 Be6 29. Be4+ f5 30. Ra8 Rxa8 31. Bxa8 g5 32. h5 Bf7 33. e4 fxe4
34. Bxe4+ Kg8 35. Bf3 Be6 36. g4 Ba5 37. Be5 Kf7 38. Kg2 Bd8 39. Kg3 Bf6 40.
Bxf6 Kxf6 41. Be2 Ke5 42. Kf3 Bf7 43. Ke3 Be6 44. f3 Bd5 45. Bd1 Bf7 46. Bc2
Bd5 47. Be4 Be6 48. Bc6 Bf7 49. Bd7 Bd5 50. Be8 Be6 51. Bg6 Bd5 52. Bh7 Bf7 53.
Bg6 Bd5 54. Be4 Be6 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.4"]
[White "Keller, Thomas"]
[Black "Geschke, David"]
[Result "1/2-1/2"]
[WhiteElo "2176"]
[BlackElo "1928"]
[PlyCount "65"]
[WhiteTeam "Brühler SK 1920 e. V."]
[BlackTeam "SG Porz e. V."]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 Nc6 7. O-O e5 8. dxe5
dxe5 9. Bg5 Be6 10. Nd5 Bxd5 11. cxd5 Qxd5 12. Qxd5 Nxd5 13. Nxe5 Nxe5 14. Bxd5
c6 15. Bb3 h6 16. Bf4 Rfd8 17. Rad1 a5 18. a4 b6 19. h3 g5 20. Bc1 Ng6 21. Kg2
Kf8 22. Bc2 Ke7 23. Be4 Rxd1 24. Rxd1 Rc8 25. f4 gxf4 26. gxf4 b5 27. b3 f5 28.
Bc2 b4 29. Kf2 Ke6 30. Rg1 Bd4+ 31. e3 Nxf4 32. Kf3 Nxh3 33. Rg6+ 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.5"]
[White "Xue, Luka"]
[Black "Riemland, Arnold"]
[Result "0-1"]
[WhiteElo "2029"]
[BlackElo "2145"]
[PlyCount "102"]
[WhiteTeam "Düsseldorfer SK 14/25 e."]
[BlackTeam "SG Kalker/Deutze"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4
O-O 9. Be2 Nbd7 10. O-O Ne8 11. a4 a6 12. Qc2 Rb8 13. f4 Qe7 14. a5 f5 15. Bd3
fxe4 16. Ncxe4 Ndf6 17. Ng5 Ng4 18. Kh1 Bd4 19. Nde4 Bf5 20. h3 Bxe4 21. Nxe4
Nef6 22. Ng5 Nh5 23. hxg4 Ng3+ 24. Kh2 Nxf1+ 25. Bxf1 Qe1 26. Qe2 Qh4+ 27. Nh3
Rbe8 28. Qf3 Re1 29. g3 Qe7 30. Bd3 c4 31. Bf1 Rc8 32. Ng5 c3 33. bxc3 Rxc3 34.
Qg2 Rcxc1 35. Rxc1 Rxc1 36. Ne6 Bg7 37. Bd3 Qf6 38. Qe4 Qb2+ 39. Kh3 Qa1 40.
Nd8 Qf6 41. Nxb7 Rc7 42. Bxa6 Re7 43. g5 Qa1 44. Qf3 Re3 45. Qg2 Qd1 46. Qf1
Re1 47. Qc4 Qh5+ 48. Kg2 Qh1+ 49. Kf2 Qg1+ 50. Kf3 Re3+ 51. Kg4 Qxg3# 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.6"]
[White "Praszczalek, Jakub"]
[Black "Guelsen, Taylan"]
[Result "1/2-1/2"]
[WhiteElo "1896"]
[BlackElo "2088"]
[PlyCount "43"]
[WhiteTeam "SK Köln-Südwest"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 Nc6 5. Bb5 Bd7 6. c4 a6 7. Bxc6 Bxc6 8. Ne5
e6 9. O-O Rc8 10. Nxc6 Rxc6 11. cxd5 exd5 12. d4 cxd4 13. Bxd4 Be7 14. Nd2 O-O
15. Nf3 Ne4 16. Rc1 Bf6 17. Rxc6 bxc6 18. Qc2 Qd6 19. Rd1 Rd8 20. Nd2 c5 21.
Bxf6 Nxf6 22. Nf3 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.7"]
[White "Kemp, Lutz"]
[Black "Riabtsev, Ivan"]
[Result "0-1"]
[WhiteElo "1880"]
[BlackElo "2084"]
[PlyCount "114"]
[WhiteTeam "SC Remagen-Sinzig e.V."]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. Bd3 Bb7 5. Nbd2 g6 6. c3 Bg7 7. e4 O-O 8. O-O
d6 9. Re1 e6 10. Nf1 a6 11. Bg5 h6 12. Bh4 Qc7 13. Rc1 Nbd7 14. h3 Nh5 15. Bb1
Rac8 16. dxc5 dxc5 17. Be7 Rfe8 18. Bd6 Qd8 19. g4 Nhf6 20. Ng3 e5 21. Rc2 Bf8
22. Bxf8 Nxf8 23. Rd2 Qc7 24. Qc2 Ne6 25. Red1 Red8 26. Rxd8+ Rxd8 27. Rxd8+
Nxd8 28. Qd2 Qd7 29. Bc2 Qxd2 30. Nxd2 b5 31. a4 Ne6 32. axb5 axb5 33. f3 Nd7
34. b3 Kg7 35. h4 Kf6 36. Kf2 Bc6 37. Ngf1 Nf4 38. Ne3 Nf8 39. c4 b4 40. Nd5+
Ke6 41. Nf1 Kd6 42. Nfe3 N8e6 43. Nf6 Nd4 44. Ng8 h5 45. g5 Nfe2 46. Nf6 Nc1
47. Nf5+ gxf5 48. exf5 Ke7 49. Be4 Bxe4 50. fxe4 Nd3+ 51. Ke3 Nf4 52. Nd5+
Nxd5+ 53. cxd5 c4 54. bxc4 b3 55. g6 fxg6 56. fxg6 b2 57. d6+ Kf6 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.8"]
[White "Tibi, Anwar"]
[Black "Wambecq, Ward"]
[Result "0-1"]
[WhiteElo "1841"]
[BlackElo "2076"]
[PlyCount "98"]
[WhiteTeam "SV Erftstadt e. V."]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3
dxe5 9. dxe5 Qxd1+ 10. Bxd1 g6 11. O-O Bg7 12. Re1 O-O 13. Bd2 Be6 14. Bc3 Bd5
15. Nbd2 Rfd8 16. Bb3 Bxb3 17. Nxb3 Na4 18. Nbd4 Nxc3 19. bxc3 Rac8 20. Rad1
Na5 21. Ne2 h6 22. Rxd8+ Rxd8 23. h3 e6 24. Ned4 Rd5 25. Rb1 Bxe5 26. Nb5 Bb8
27. Nbd4 e5 28. Nb3 Nc4 29. Kf1 Kg7 30. Ke2 b6 31. Nfd2 Nxd2 32. Nxd2 f5 33. c4
Rc5 34. Rb3 e4 35. Rb5 Bd6 36. a4 Kf6 37. Rb2 Bf4 38. Rb4 Bxd2 39. Kxd2 Ke5 40.
Kc3 Ra5 41. g3 g5 42. g4 f4 43. Kd2 f3 44. Kc3 e3 45. fxe3 f2 46. Rb1 Ke4 47.
Kd2 Kf3 48. Ra1 Kg2 49. Ke2 Rxa4 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.9"]
[White "Marcziter, Alex"]
[Black "Chittur Subramanian, Ashwath"]
[Result "1-0"]
[WhiteElo "2066"]
[BlackElo "1814"]
[PlyCount "47"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Brühler SK 1920 e. V."]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. b3 Bd6 5. Bb2 O-O 6. c4 Re8 7. O-O c6 8. d4
Ne4 9. e3 f5 10. Ne5 Nd7 11. f3 Ng5 12. Nxd7 Qxd7 13. Nc3 b6 14. Re1 Ba6 15.
Bf1 Bb7 16. e4 dxe4 17. fxe4 Bb4 18. Bg2 fxe4 19. Nxe4 Nxe4 20. Rxe4 c5 21. a3
Ba5 22. Qh5 Bxe4 23. Bxe4 g6 24. Qe5 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.14"]
[Round "3.10"]
[White "Krähmer, Philipp"]
[Black "Quinones-Maletti, Julio Guillermo"]
[Result "0-1"]
[WhiteElo "1812"]
[BlackElo "2058"]
[PlyCount "90"]
[WhiteTeam "Klub Kölner SF e. V."]
[BlackTeam "SG Porz e. V."]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. c4 Qb6 6. e3 d5 7. cxd5 Nxd5 8. d4
cxd4 9. Nxd4 Nxd4 10. Qxd4 Qxd4 11. exd4 Bb4 12. Bd2 Bxd2 13. Nxd2 Ke7 14. Nc4
b6 15. Rfe1 Bb7 16. Ne3 Nxe3 17. fxe3 Bxg2 18. Kxg2 Rac8 19. Rac1 e5 20. Kf3
Ke6 21. Ke2 Rhd8 22. Kd3 Rxc1 23. Rxc1 exd4 24. exd4 Rd7 25. Rc2 f5 26. Re2+
Kd6 27. Kc4 Rc7+ 28. Kd3 Rf7 29. Rf2 g6 30. g4 Kd5 31. gxf5 Rxf5 32. Rxf5+ gxf5
33. Ke3 a5 34. h4 a4 35. b4 a3 36. b5 f4+ 37. Kxf4 Kxd4 38. h5 Kc3 39. Ke3 Kb2
40. Kd2 Kxa2 41. Kc2 h6 42. Kc1 Kb3 43. Kb1 Kc3 44. Ka1 Kb4 45. Ka2 Ka4 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.1"]
[White "Wambecq, Ward"]
[Black "Grabowski, Pawel"]
[Result "0-1"]
[WhiteElo "2076"]
[BlackElo "2255"]
[PlyCount "108"]
[BlackTeam "SC Remagen-Sinzig e.V."]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Nd7 11. a4 exd4 12. cxd4 Nb4 13. Nc3 c5 14. axb5 axb5 15.
Rxa8 Qxa8 16. Nxb5 Bxe4 17. Nd2 Bc6 18. Rxe7 Bxb5 19. Ne4 Nd5 20. Rxd7 Bxd7 21.
dxc5 Be6 22. Nxd6 Qc6 23. Qd4 Nc7 24. Bc2 Qd5 25. Qh4 f5 26. Be3 Ne8 27. Qe7
Nxd6 28. Qxd6 Qxd6 29. cxd6 Rb8 30. Ba4 f4 31. Bxf4 Rb4 32. d7 Bxd7 33. Bxd7
Rxf4 34. Be6+ Kf8 35. b3 Ke7 36. Bc4 Rd4 37. g3 g5 38. g4 Kd6 39. Kg2 Rf4 40.
Kg3 Kc5 41. h4 h6 42. hxg5 hxg5 43. Be6 Kd4 44. Bf5 Kc3 45. f3 Kxb3 46. Be4 Kc3
47. Bc6 Kd4 48. Be4 Ke3 49. Bb7 Ra4 50. Bc6 Ra1 51. Be4 Rg1+ 52. Kh2 Kf2 53.
Bd5 Rd1 54. Be4 Rd6 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.2"]
[White "Riemland, Arnold"]
[Black "Marcziter, Alex"]
[Result "1-0"]
[WhiteElo "2145"]
[BlackElo "2066"]
[PlyCount "99"]
[WhiteTeam "SG Kalker/Deutze"]
[BlackTeam "SG Porz e. V."]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bb5+ Nc6 9. O-O O-O 10. d5 Qa5 11. Rb1 Ne5 12. Bd2 Bg4 13. Be2 Nxf3+ 14. gxf3
Bh3 15. Re1 Bxc3 16. Rb5 Bxd2 17. Rxa5 Bxa5 18. Rf1 Bxf1 19. Bxf1 Bc3 20. f4 f6
21. d6 Bd4 22. dxe7 Rfe8 23. Qb3+ Kg7 24. Qxb7 c4 25. Qd5 c3 26. Bd3 Rac8 27.
Qxd4 c2 28. Bxc2 Rxc2 29. e5 fxe5 30. Qxe5+ Kf7 31. Qd5+ Kf6 32. Qd4+ Kf7 33.
Qxa7 Rxe7 34. Qd4 Ree2 35. a4 Ra2 36. Kg2 Red2 37. Qa7+ Ke6 38. a5 Rd5 39. Qb6+
Kd7 40. Qb7+ Kd6 41. a6 Rda5 42. Qxh7 Rxa6 43. Qxg6+ Ke7 44. Qg7+ Ke6 45. h4
R2a5 46. h5 Kf5 47. Qf7+ Kg4 48. h6 Rxh6 49. f3+ Kh4 50. Qg8 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.3"]
[White "Riabtsev, Ivan"]
[Black "Quinones-Maletti, Julio Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2084"]
[BlackElo "2058"]
[PlyCount "62"]
[BlackTeam "SG Porz e. V."]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. a3 Bxc3+ 6. Qxc3 O-O 7. Bg5 h6 8.
Bh4 b6 9. Qf3 c6 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. g3 Ba6 13. Rc1 Nd7 14. Nf3 c5
15. dxc5 bxc5 16. Nd2 Rab8 17. b3 Bb7 18. Rg1 Ne5 19. f4 Ng4 20. h3 Ne3 21. Kf2
Nxf1 22. Rgxf1 f5 23. Rc3 Bc6 24. Rd1 Rfd8 25. Rb1 a5 26. a4 Kf8 27. Rd1 Ke7
28. Nb1 Be4 29. Na3 Rd7 30. Nb5 h5 31. h4 Rbd8 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.4"]
[White "Jügel, Marcel"]
[Black "Balduan, Markus"]
[Result "1/2-1/2"]
[WhiteElo "2099"]
[BlackElo "2233"]
[PlyCount "13"]
[WhiteTeam "DJK Aufwärts St. Josef Aachen 19"]
[BlackTeam "DJK Aufwärts St. Josef Aachen 19"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. Nf3 O-O 6. Qd2 c6 7. Ne5 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.5"]
[White "Guelsen, Taylan"]
[Black "Vlasov, Igor"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2215"]
[PlyCount "129"]
[BlackTeam "Brühler SK 1920 e. V."]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Be7 8. h3
O-O 9. Qc2 Re8 10. Bf4 Nf8 11. Nf3 Ne6 12. Be5 g6 13. g4 Ng7 14. O-O-O Bb4 15.
g5 Nfh5 16. a3 Bxc3 17. Qxc3 Bf5 18. Bxg7 Bxd3 19. Qxd3 Kxg7 20. h4 Rc8 21. Kb1
Re6 22. Rc1 Kg8 23. Nh2 Re4 24. Nf1 Qe7 25. Nd2 Re6 26. Rhe1 b6 27. Nf3 Re8 28.
Qb3 Rd6 29. Ne5 c5 30. f4 c4 31. Qb5 Rc8 32. Ka2 Qb7 33. Ng4 a6 34. Nh6+ Kg7
35. Qb4 Qc6 36. f5 a5 37. Qc3 f6 38. fxg6 hxg6 39. e4 dxe4 40. d5 Qxd5 41. Rcd1
Qxd1 42. Rxd1 Rxd1 43. Ng4 Rc6 44. gxf6+ Nxf6 45. Ne5 Rc5 46. Qg3 Rxe5 47. Qxe5
Rd7 48. Qe6 b5 49. Kb1 Rf7 50. Kc2 Rf8 51. Qe7+ Rf7 52. Qc5 b4 53. Qxa5 bxa3
54. bxa3 Re7 55. Qc5 Re8 56. Kd2 e3+ 57. Ke2 Re4 58. Qc7+ Kh6 59. Qd8 Kg7 60.
Qc7+ Kh6 61. Qf7 Rf4 62. Qf8+ Kh7 63. Qe7+ Kg8 64. Qd8+ Kf7 65. Qc7+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.6"]
[White "Van den Bosch, Arno"]
[Black "Raasch, Jörg"]
[Result "1-0"]
[WhiteElo "2006"]
[BlackElo "2185"]
[PlyCount "113"]
[BlackTeam "Klub Kölner SF e. V."]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8.
Bd3 Bd6 9. Qe2 Qc7 10. Nf3 e5 11. exd5 cxd5 12. Nxe5 Bxe5 13. f4 Ne7 14. fxe5
Ng6 15. O-O O-O 16. Be3 Nxe5 17. Bd4 Nxd3 18. Qxd3 Rae8 19. Rae1 Rxe1 20. Rxe1
Re8 21. Rxe8+ Bxe8 22. Qe3 Bb5 23. Qg5 f5 24. Qxf5 Qc4 25. c3 a6 26. b3 Qc6 27.
Qf3 Qe6 28. Qg3 Qe7 29. h3 h6 30. Qb8+ Kh7 31. Qe5 Qf7 32. a4 Bd3 33. b4 Qg6
34. Kh2 Be4 35. Qg3 Bd3 36. b5 axb5 37. a5 Bf5 38. a6 Bc8 39. a7 Bb7 40. Qc7
Ba8 41. Qd7 h5 42. Qxb5 Qf7 43. Qb8 Qb7 44. Qe8 Kh6 45. Be3+ g5 46. Qe6+ Kh7
47. Qf5+ Kh8 48. Qg6 Qc7+ 49. Kg1 Qxc3 50. Qxh5+ Kg7 51. Qxg5+ Kf7 52. Qf4+ Ke6
53. Bd4 Qc6 54. Qf6+ Kd7 55. Qxc6+ Kxc6 56. Kf2 Kd6 57. g4 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.7"]
[White "Huesmann, Thomas"]
[Black "Nguyen, Khoi"]
[Result "1-0"]
[WhiteElo "2182"]
[BlackElo "2093"]
[PlyCount "133"]
[WhiteTeam "Aachener SV 1856 e. V."]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 Ba4 10. O-O c4 11. Be2 h6 12. Ne1 Qd7 13. f4 Na6 14. g4 g6 15. Ng2
O-O-O 16. Ne3 Nc7 17. Bd2 Nb5 18. Kh1 Kb8 19. Bf3 Rdf8 20. Qe2 Nc7 21. Be1 f5
22. exf6 Rxf6 23. Bg3 Rff8 24. Rab1 h5 25. gxh5 gxh5 26. Bxh5 Nc8 27. Bf3 Nd6
28. Rb4 Na6 29. Rb2 Nc7 30. Kg1 Qh7 31. Re1 Rhg8 32. Bg2 Be8 33. f5 Bh5 34. Qd2
Nxf5 35. Nxf5 Rxf5 36. a4 Kb7 37. Qe3 Qf7 38. Rbb1 Bf3 39. Rf1 Bxg2 40. Kxg2
Rf8 41. Rfe1 Qh7 42. Qe2 Qg6 43. Rf1 Qg5 44. Rxf5 exf5 45. Qe5 Qd2+ 46. Kh1 f4
47. Bh4 Re8 48. Qf5 Re2 49. Qh3 Qxc2 50. Rf1 Re3 51. Qg2 Qxc3 52. Rxf4 Qa1+ 53.
Rf1 Qxa4 54. Bg3 Qe8 55. Be5 Qe7 56. Qf2 Rh3 57. Qg2 Qh7 58. Kg1 Rh5 59. Qf3
Rg5+ 60. Kh1 Rg8 61. Bxc7 Kxc7 62. Qxd5 Rg7 63. Qxc4+ Kb7 64. Qd5+ Kc8 65. Qc6+
Kd8 66. Rf8+ Ke7 67. Re8+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.8"]
[White "Nagel, Bernhard"]
[Black "Karimi, Farhad"]
[Result "1/2-1/2"]
[WhiteElo "2180"]
[BlackElo "2045"]
[PlyCount "112"]
[WhiteTeam "Kölner SK Dr. Lasker 186"]
[BlackTeam "Klub Kölner SF e. V."]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6
Qxd6 9. Nxd4 Nxd4 10. cxd4 Be6 11. O-O Rd8 12. Bxe6 Qxe6 13. Nc3 Qc4 14. Qf3
Nd5 15. Be3 Nxc3 16. bxc3 Qd5 17. Qxd5 Rxd5 18. Rab1 Rd7 19. Rb5 g6 20. Rfb1 b6
21. a4 Bg7 22. a5 O-O 23. axb6 axb6 24. Rxb6 e5 25. dxe5 Bxe5 26. c4 Bd4 27.
R6b3 Bxe3 28. Rxe3 Rc8 29. Rc3 Rdc7 30. Rbc1 Kf8 31. Kf1 Ke7 32. c5 Rc6 33. Ke2
Kd7 34. Kd3 Rf6 35. f3 Kc7 36. Ra3 Rb8 37. Ra7+ Rb7 38. Rxb7+ Kxb7 39. Rc2 Kc6
40. Ke4 h5 41. h4 Rf5 42. g4 hxg4 43. fxg4 Rf1 44. Rh2 f5+ 45. gxf5 Rxf5 46.
Rg2 Rxc5 47. Rxg6+ Kd7 48. Kf4 Ke7 49. Kg4 Kf7 50. h5 Re5 51. Kh4 Rb5 52. Rg3
Rb4+ 53. Kg5 Kg7 54. Rf3 Rb5+ 55. Rf5 Rxf5+ 56. Kxf5 Kh6 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.9"]
[White "Eigemann, Frederik"]
[Black "Keller, Thomas"]
[Result "1/2-1/2"]
[WhiteElo "2004"]
[BlackElo "2176"]
[PlyCount "28"]
[BlackTeam "Brühler SK 1920 e. V."]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. c4 cxd4 6. Qxd4 Be6 7. cxd5 Qxd5
8. Qxd5 Bxd5 9. Nc3 Bc6 10. Nb5 Na6 11. Rd1 e6 12. a3 Bc5 13. Nf3 Ke7 14. Nfd4
Bxd4 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.15"]
[Round "4.10"]
[White "Singh, Marcel"]
[Black "Koehler, Ronald"]
[Result "0-1"]
[WhiteElo "1962"]
[BlackElo "2151"]
[PlyCount "46"]
[WhiteTeam "Eschweiler SC 1921 e. V."]
[BlackTeam "Kölner SK Dr. Lasker 186"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 Nb6 7. Bb5+ Bd7 8. e6
Bxb5 9. Qh5 Qc8 10. Qxb5+ Kd8 11. Be3 fxe6 12. Nc3 Qc4 13. Qh5 g6 14. Qg4 N8d7
15. Nf3 Nc5 16. dxc5 Qxg4 17. cxb6 Qxg2 18. Ke2 Qg4 19. bxa7 Bg7 20. Bb6+ Kd7
21. Rhd1 Rhf8 22. Rd3 Rxf3 23. Rxf3 Rf8 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.1"]
[White "Riemland, Arnold"]
[Black "Huesmann, Thomas"]
[Result "1-0"]
[WhiteElo "2145"]
[BlackElo "2182"]
[PlyCount "91"]
[WhiteTeam "SG Kalker/Deutze"]
[BlackTeam "Aachener SV 1856 e. V."]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 b6 5. c4 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 O-O 8.
h3 Bb7 9. Bd3 d6 10. Qe2 Nbd7 11. Bh2 Ne4 12. Bxe4 Bxe4 13. O-O Bb7 14. Nd2 e5
15. c5 dxc5 16. dxe5 Qe8 17. f4 Qg6 18. Rfe1 Rfd8 19. e4 Nf8 20. exf5 Qxf5 21.
Nf3 Ng6 22. Ng5 h6 23. g4 Qd3 24. Qxd3 Rxd3 25. Ne4 Nh4 26. Kf2 Rf3+ 27. Kg1
Rxh3 28. Kf2 Rxh2+ 29. Kg3 Rg2+ 30. Kxh4 Rd8 31. e6 Rd3 32. g5 Rh2+ 33. Kg4 h5+
34. Kf5 Rd5+ 35. Kg6 Bc6 36. Nf6+ gxf6 37. Kxf6 Rf2 38. Rf1 Rfd2 39. f5 Bb5 40.
Rf4 Rd8 41. Re1 Rf8+ 42. Kg6 Re2 43. Rxe2 Bxe2 44. f6 Bd3+ 45. Kh6 Rc8 46. g6
1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.2"]
[White "Menzel, Maximilian"]
[Black "Guelsen, Taylan"]
[Result "1-0"]
[WhiteElo "2150"]
[BlackElo "2088"]
[PlyCount "59"]
[WhiteTeam "SG Porz e. V."]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. a4 b6 8. Qe2
Bb7 9. Rd1 Qc7 10. Nc3 Nc6 11. d5 exd5 12. Bxd5 Nb4 13. e4 O-O-O 14. Bf4 Qxf4
15. Bxb7+ Kxb7 16. Rxd8 Nc6 17. Rdd1 Nd4 18. Nxd4 cxd4 19. Nd5 Nxd5 20. exd5
Bc5 21. a5 b5 22. Rac1 Rc8 23. g3 Qf5 24. d6 d3 25. Qe7+ Kb8 26. Rxc5 Qxc5 27.
Rxd3 Qc1+ 28. Kg2 Qc6+ 29. Rf3 Re8 30. d7 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.3"]
[White "Wiekert, Martin"]
[Black "Riabtsev, Ivan"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "2084"]
[PlyCount "129"]
[WhiteTeam "Kölner SK Dr. Lasker 186"]

1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bf4 Bg7 5. h3 O-O 6. Nbd2 b6 7. e3 Bb7 8. Be2
Nfd7 9. O-O c5 10. b4 c4 11. Qc2 b5 12. a4 a6 13. Rfe1 Nc6 14. e4 e5 15. Bg5 f6
16. Be3 exd4 17. Nxd4 Nxd4 18. Bxd4 dxe4 19. Nxe4 f5 20. Nc5 Nxc5 21. Bxc5 Re8
22. Rad1 Qg5 23. Bf1 Be4 24. Qb2 Be5 25. Bd4 Bxd4 26. Rxd4 Bc6 27. h4 Qf6 28.
Rxe8+ Rxe8 29. Qd2 Kg7 30. Qf4 Re7 31. a5 Rd7 32. Rxd7+ Bxd7 33. Qc7 Qc6 34.
Qa7 f4 35. Qd4+ Kg8 36. Qxf4 Bf5 37. Be2 Be4 38. Bf1 h5 39. Qb8+ Kh7 40. Qa7+
Kh6 41. Qd4 Kh7 42. f3 Bf5 43. Be2 Qe6 44. Kf2 Qe7 45. g3 Bb1 46. Qb6 Bd3 47.
Qe3 Qd7 48. Bxd3 cxd3 49. Qd4 Qh3 50. Qxd3 Qh2+ 51. Ke3 Qxg3 52. Qe4 Qg1+ 53.
Kd3 Qd1+ 54. Ke3 Qg1+ 55. Kd2 Qf2+ 56. Kd3 Qf1+ 57. Qe2 Qh1 58. Qe7+ Kh6 59.
Qf6 Qf1+ 60. Ke3 Qg1+ 61. Ke4 Qa7 62. Qh8+ Qh7 63. Qxh7+ Kxh7 64. f4 Kg7 65. c4
1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.4"]
[White "Quinones-Maletti, Julio Guillermo"]
[Black "Pieper, Dawid"]
[Result "1/2-1/2"]
[WhiteElo "2058"]
[BlackElo "2119"]
[PlyCount "22"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Bergische SF Bergisch"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. cxd5 Nxd5 8.
Nxd5 exd5 9. Be2 cxd4 10. exd4 Bb4+ 11. Bd2 Bxd2+ 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.5"]
[White "Van den Bosch, Arno"]
[Black "Arts, Stefan"]
[Result "1/2-1/2"]
[WhiteElo "2006"]
[BlackElo "2099"]
[PlyCount "84"]
[BlackTeam "Uedemer SC 1948 e. V."]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nge7 6. d4 Bd7 7. O-O Ng6 8. c4
Be7 9. Nc3 h6 10. Be3 Bg5 11. Nxg5 hxg5 12. d5 Nb8 13. c5 Nf4 14. cxd6 cxd6 15.
Bxd7+ Nxd7 16. a4 Qf6 17. f3 Qh6 18. h3 Qh4 19. Rf2 Qg3 20. Kf1 g6 21. Ne2 Nxe2
22. Rxe2 f5 23. Qe1 Qxe1+ 24. Rexe1 g4 25. hxg4 fxe4 26. f4 exf4 27. Bxf4 O-O
28. Rxe4 g5 29. g3 Nc5 30. Rc4 gxf4 31. gxf4 Nd3 32. f5 Rac8 33. Rd4 Nxb2 34.
Rb4 Nc4 35. Rxb7 Ne3+ 36. Ke2 Nxd5 37. Kd3 Rf7 38. Rab1 Rfc7 39. Rxc7 Rxc7 40.
Kd4 Nc3 41. Rb6 d5 42. g5 Nxa4 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.6"]
[White "Marcziter, Alex"]
[Black "Stillger, Bernhard"]
[Result "1/2-1/2"]
[WhiteElo "2066"]
[BlackElo "2245"]
[PlyCount "40"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "SV Mülheim-Nord 1931 e"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O c5 5. b3 e6 6. Bb2 Be7 7. c4 a6 8. e3 O-O
9. d4 bxc4 10. bxc4 cxd4 11. exd4 d6 12. Nbd2 Nbd7 13. a4 Rb8 14. Ba3 Ne4 15.
Re1 Ndf6 16. Qc2 Nxd2 17. Nxd2 Bxg2 18. Kxg2 Qc7 19. Rab1 Rfc8 20. f3 h6
1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.7"]
[White "Balduan, Markus"]
[Black "Klemenz, Luca"]
[Result "1-0"]
[WhiteElo "2233"]
[BlackElo "2033"]
[PlyCount "125"]
[WhiteTeam "DJK Aufwärts St. Josef Aachen 19"]
[BlackTeam "Klub Kölner SF e. V."]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 7. e3 a4 8. Nd4 d5
9. cxd5 cxd5 10. Nc3 Qa5 11. d3 Nc6 12. O-O Nxd4 13. exd4 exd3 14. Bg5 Be7 15.
Bxf6 Bxf6 16. Nxd5 Bg5 17. h4 Bh6 18. Qxd3 O-O 19. Rfe1 Be6 20. Nc3 g6 21. Re5
Qd8 22. Bxb7 Rb8 23. Rb5 Bd7 24. Rb4 Re8 25. Qf3 Bf8 26. Rc4 Qb6 27. Bd5 Bf5
28. Nxa4 Qa5 29. b3 Rbd8 30. Bc6 Re1+ 31. Rxe1 Qxe1+ 32. Kh2 h5 33. Nc3 Bd6 34.
Qe3 Qa1 35. Bg2 Qb2 36. Nb5 Bf8 37. a4 Be6 38. d5 Bxd5 39. Qd4 Bg7 40. Qxb2
Bxb2 41. Bxd5 Rxd5 42. Kg2 Kg7 43. Rc2 Bf6 44. Re2 g5 45. hxg5 Bxg5 46. f4 Bf6
47. Kf3 Kg6 48. Ke4 Rd8 49. Re3 Rh8 50. Nd6 Rd8 51. Kd5 h4 52. gxh4 Bxh4 53. b4
Kh5 54. Re8 Rxe8 55. Nxe8 Kg4 56. Nd6 f5 57. Ke6 Kxf4 58. Nxf5 Bf2 59. a5 Ke4
60. b5 Kd3 61. Kd5 Kc3 62. a6 Kb4 63. Nd4 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.8"]
[White "Gramb, Marius"]
[Black "Eigemann, Frederik"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "2004"]
[PlyCount "81"]
[WhiteTeam "Brühler SK 1920 e. V."]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 c5 7. d4 cxd4 8. Qxd4
d6 9. e4 O-O 10. b3 Nbd7 11. Bb2 a6 12. Qe3 Qc7 13. Nd4 Rfe8 14. Rad1 Rad8 15.
h3 Bf8 16. Rfe1 g6 17. Qe2 Bg7 18. Ndb5 axb5 19. Nxb5 Qb8 20. Nxd6 e5 21. Nxe8
Nxe8 22. Qd2 Bf8 23. h4 Be7 24. Qh6 Ng7 25. Bh3 Nc5 26. Rxd8+ Bxd8 27. Rd1 Bxe4
28. Bxe5 Qxe5 29. Rxd8+ Ne8 30. Bg2 Qe7 31. Qg5 f6 32. Qd2 Kf8 33. b4 Bxg2 34.
bxc5 Bc6 35. Rc8 Qxc5 36. Qd8 Kf7 37. h5 gxh5 38. Qd3 Kg7 39. Qe2 Kf8 40. Qe6
Qe7 41. Qxe7+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.9"]
[White "Karimi, Farhad"]
[Black "Ivic, Roman"]
[Result "1-0"]
[WhiteElo "2045"]
[BlackElo "2201"]
[PlyCount "87"]
[WhiteTeam "Klub Kölner SF e. V."]
[BlackTeam "DJK Aufwärts St. Josef Aachen 19"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8.
f3 e5 9. g3 Bb4 10. dxe5 Nxe5 11. Bf4 Nfd7 12. Qd4 f6 13. Nxe5 Bxc3+ 14. Qxc3
fxe5 15. Bd2 O-O 16. Qb3+ Kh8 17. e4 Bg6 18. Be2 Bf7 19. Qe3 a5 20. O-O Nb6 21.
Rfc1 Rfd8 22. Rc5 Nd7 23. Rc3 Nf8 24. f4 Ne6 25. Bg4 Nd4 26. Rf1 Bg8 27. f5 Qd6
28. Bc1 Rf8 29. b3 b5 30. Bb2 Rab8 31. axb5 cxb5 32. Rd3 Nc2 33. Qd2 Qc5+ 34.
Rf2 Nb4 35. Rd7 h6 36. Kg2 Qc6 37. Bf3 Rbe8 38. Rd6 Qc5 39. Bh5 Rc8 40. f6 g5
41. f7 Bh7 42. Rxh6 Qe7 43. Qd7 Rc7 44. Rxh7+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "5.10"]
[White "Xue, Luka"]
[Black "Nagel, Bernhard"]
[Result "1/2-1/2"]
[WhiteElo "2029"]
[BlackElo "2180"]
[PlyCount "128"]
[WhiteTeam "Düsseldorfer SK 14/25 e."]
[BlackTeam "Kölner SK Dr. Lasker 186"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8.
Bxf6 Qxf6 9. Qxf6 gxf6 10. Nf3 Be7 11. g3 Nd7 12. Bh3 f5 13. Rg1 Nb6 14. Nh4
Bxh4 15. gxh4 Ke7 16. Ne2 Kf6 17. Nf4 h5 18. b3 Nc8 19. Ke2 Nd6 20. Rg2 Rae8
21. Rag1 Rh6 22. Nd3 a5 23. a4 f4 24. Nxf4 Bc2 25. Rg5 Bxb3 26. Ra1 Ne4 27.
Nxh5+ Ke7 28. Re5+ Kd8 29. Rxe8+ Kxe8 30. Ng7+ Kd8 31. Nf5 Rh7 32. f3 Bc4+ 33.
Ke1 Nf6 34. Kf2 Kc7 35. Kg3 Bd3 36. Kf4 Nd7 37. e4 Nb6 38. Ra2 Bc4 39. Ra3 dxe4
40. fxe4 Be6 41. Kg5 Nc4 42. Ra1 Nd2 43. Kf4 Bxf5 44. Bxf5 Rxh4+ 45. Kg3 Rh8
46. Rd1 Nc4 47. d5 Rd8 48. Rc1 Nd6 49. dxc6 Nxf5+ 50. exf5 bxc6 51. h4 Rd3+ 52.
Kg4 Rd4+ 53. Kg5 f6+ 54. Kxf6 Rxh4 55. Kg7 Rg4+ 56. Kh7 Rxa4 57. f6 Rf4 58. Kg7
Rg4+ 59. Kh7 Kd7 60. Re1 a4 61. f7 Rf4 62. Kg7 Rg4+ 63. Kh7 Rf4 64. Kg7 Rg4+
1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.1"]
[White "Grabowski, Pawel"]
[Black "Riemland, Arnold"]
[Result "1/2-1/2"]
[WhiteElo "2255"]
[BlackElo "2145"]
[PlyCount "85"]
[WhiteTeam "SC Remagen-Sinzig e.V."]
[BlackTeam "SG Kalker/Deutze"]

1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Nf3 e6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Nf6 8.
Bb5+ Bd7 9. Bd3 Nc6 10. Nc3 e5 11. Bb5 e4 12. Bxc6 Bxc6 13. Ne5 O-O 14. Rc1
Rfc8 15. O-O Nd7 16. Nxd7 Qxd7 17. Qh5 b5 18. Nb1 Bb7 19. Nd2 Rxc1 20. Rxc1 Rc8
21. Qd1 Rc6 22. Rxc6 Qxc6 23. Nb3 h6 24. Nc5 Bc8 25. Qh5 a5 26. Qe5 a4 27. h3
Kh7 28. Qb8 g6 29. Kf1 h5 30. Ke1 g5 31. a3 h4 32. Qe5 Kg6 33. Qh8 Qc7 34. Kf1
Be6 35. Kg1 Qa5 36. Kh2 Qd2 37. Qg8+ Kf6 38. Qh8+ Kg6 39. Qg8+ Kf6 40. Qh7 Qxf2
41. Qh6+ Kf5 42. Qh7+ Kf6 43. Qh6+ 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.2"]
[White "Menzel, Maximilian"]
[Black "Wiekert, Martin"]
[Result "1/2-1/2"]
[WhiteElo "2150"]
[BlackElo "2136"]
[PlyCount "117"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Kölner SK Dr. Lasker 186"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 Nbd7 7. Qd3 c6 8. O-O
b6 9. b3 a5 10. Rd1 Ba6 11. a4 Bb4 12. Bb2 Rc8 13. Nd2 Re8 14. e4 Nf8 15. Rac1
Ng6 16. Qb1 Rc7 17. h4 h6 18. Bf3 e5 19. exd5 exd4 20. Nce4 Ne5 21. Bg2 Bxd2
22. Rxd2 c5 23. Re1 Nxe4 24. Bxe4 Rce7 25. Rde2 Bc8 26. f4 Ng4 27. Bc1 Nf6 28.
Bf3 Rxe2 29. Rxe2 Rxe2 30. Bxe2 Qe7 31. Qc2 Bg4 32. Kf1 Bh3+ 33. Kg1 g6 34. Qd1
Qe4 35. Bf3 Qf5 36. Bd2 Bg4 37. Be1 h5 38. Bf2 Kf8 39. Bxg4 Nxg4 40. Qe2 Nf6
41. Kg2 Qe4+ 42. Qf3 Ke7 43. Bg1 d3 44. Be3 Kd6 45. Qxe4 Nxe4 46. Kf3 f5 47.
Bg1 Nxg3 48. Ke3 Ne2 49. Bh2 Nc1 50. Bg1 Nxb3 51. Kxd3 Nc1+ 52. Kd2 Na2 53. Bf2
Nb4 54. Be1 Kd7 55. Kc3 Ke7 56. Kd2 Na6 57. Kd3 Nb8 58. Bc3 Nd7 59. Ke3 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.3"]
[White "Arts, Stefan"]
[Black "Balduan, Markus"]
[Result "1-0"]
[WhiteElo "2099"]
[BlackElo "2233"]
[PlyCount "121"]
[WhiteTeam "Uedemer SC 1948 e. V."]
[BlackTeam "DJK Aufwärts St. Josef Aachen 19"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Nbd2 cxd4 5. exd4 Nc6 6. c3 Bf5 7. Ne5 Qb6 8.
Bd3 Bxd3 9. Nxd3 e6 10. Nf3 Bd6 11. Qe2 Qc7 12. Nfe5 Bxe5 13. dxe5 Nd7 14. O-O
Ne7 15. Be3 Nf5 16. a4 Qc4 17. Rfe1 O-O 18. a5 Rfc8 19. Qd1 Nxe3 20. Rxe3 Nc5
21. Nxc5 Qxc5 22. Rh3 Qf8 23. Qd3 g6 24. Rh4 Rc5 25. Qh3 Qg7 26. Qe3 Rac8 27.
Rb4 R5c7 28. Qxa7 Qxe5 29. Rxb7 Rxb7 30. Qxb7 Rb8 31. Qc6 Rxb2 32. h3 Qb8 33.
Qc5 Rb5 34. Qe3 Rb7 35. a6 Ra7 36. Qc5 Qa8 37. Qb6 e5 38. Ra4 Kg7 39. Ra5 h6
40. Kh1 e4 41. Rxd5 Qxd5 42. Qxa7 Qd1+ 43. Kh2 Qd6+ 44. g3 e3 45. Qxe3 Qxa6 46.
Qd4+ Kg8 47. c4 Qa4 48. Kg2 h5 49. Qd5 Qb3 50. Qd8+ Kg7 51. c5 Qb7+ 52. Kg1 Qe4
53. Qd2 Kf6 54. Qc3+ Qe5 55. Qf3+ Ke6 56. Qc6+ Ke7 57. Qb7+ Ke6 58. Qb6+ Kd5
59. c6 Qd6 60. Qb5+ Ke6 61. Qc4+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.4"]
[White "Jügel, Marcel"]
[Black "Gramb, Marius"]
[Result "0-1"]
[WhiteElo "2099"]
[BlackElo "2223"]
[PlyCount "100"]
[WhiteTeam "DJK Aufwärts St. Josef Aachen 19"]
[BlackTeam "Brühler SK 1920 e. V."]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. dxc5 Qa5 6. Qd2 Qxc5 7. Bd3 e6 8. Nf3
Be7 9. h4 Nbd7 10. a3 b5 11. h5 h6 12. Ne5 Bb7 13. b4 Qb6 14. f3 Bd6 15. Nxd7
Nxd7 16. Bxd6 Qxd6 17. Kf2 O-O 18. Ne2 e5 19. Ng3 Nf6 20. Rad1 Qb6 21. Rh4 Rfd8
22. Bf5 Bc8 23. Qc3 Bxf5 24. Nxf5 Qe6 25. g4 Rac8 26. Qb2 Rc4 27. e4 Rdc8 28.
Rd2 dxe4 29. Nd6 e3+ 30. Kxe3 Nd5+ 31. Rxd5 Qxd5 32. Nxc8 Rxc8 33. Rh2 e4 34.
f4 Qd1 35. Re2 Qg1+ 36. Rf2 Qe1+ 37. Re2 Rc3+ 38. Kd4 Rc4+ 39. Ke3 Qg1+ 40. Kd2
Qxg4 41. Qe5 Rxc2+ 42. Kxc2 Qxe2+ 43. Kc1 Qc4+ 44. Kd2 Qd3+ 45. Kc1 Qxa3+ 46.
Kc2 Qa2+ 47. Kc1 Qc4+ 48. Kd1 Qd3+ 49. Kc1 e3 50. Kb2 e2 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.5"]
[White "Wambecq, Ward"]
[Black "Keller, Thomas"]
[Result "1/2-1/2"]
[WhiteElo "2076"]
[BlackElo "2176"]
[PlyCount "30"]
[BlackTeam "Brühler SK 1920 e. V."]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8.
Qh5 O-O 9. Nc3 g6 10. Qxd5 Bc6 11. Qc4 Nxc3 12. Qxc3 Bxh2+ 13. Kxh2 Qh4+ 14.
Kg1 Bxg2 15. Kxg2 Qg4+ 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.6"]
[White "Marcziter, Dmitrii"]
[Black "Karimi, Farhad"]
[Result "1/2-1/2"]
[WhiteElo "2174"]
[BlackElo "2045"]
[PlyCount "53"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Klub Kölner SF e. V."]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 c6 5. Bg5 Be7 6. e3 O-O 7. cxd5 exd5 8. Qc2
Ne4 9. Bxe7 Qxe7 10. Bd3 Re8 11. Nf3 h6 12. O-O Nd7 13. Rae1 Nf8 14. Bxe4 dxe4
15. Nd2 f5 16. f3 exf3 17. Nxf3 Ng6 18. e4 f4 19. e5 Qf7 20. Ne4 Bf5 21. Qe2
Rad8 22. Qf2 Qd5 23. Nd6 Bd3 24. Nxe8 Rxe8 25. Rd1 Bxf1 26. Kxf1 Rd8 27. Qc2
1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.7"]
[White "Quinones-Maletti, Julio Guillermo"]
[Black "Koehler, Ronald"]
[Result "1/2-1/2"]
[WhiteElo "2058"]
[BlackElo "2151"]
[PlyCount "29"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Kölner SK Dr. Lasker 186"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Be2 Bf5 8. g4
Be4 9. f3 Bg6 10. h4 h6 11. Qb3 Na5 12. Qa4+ Nc6 13. Qb3 Na5 14. Qa4+ Nc6 15.
Qb3 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.8"]
[White "Pieper, Dawid"]
[Black "Van den Bosch, Arno"]
[Result "1-0"]
[WhiteElo "2119"]
[BlackElo "2006"]
[PlyCount "47"]
[WhiteTeam "Bergische SF Bergisch"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Nc3 Nd4 6. Ba4 a6 7. Nxd4 cxd4 8.
Ne2 e6 9. d3 Ne7 10. f3 O-O 11. Qe1 d5 12. Qh4 Bd7 13. Bb3 dxe4 14. fxe4 Nc6
15. Bg5 f6 16. Bh6 Qe7 17. Rf2 Be8 18. Raf1 Rd8 19. a3 Ne5 20. Bd2 g5 21. Qh3
Nc6 22. Qxe6+ Qxe6 23. Bxe6+ Kh8 24. Bxg5 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.9"]
[White "Stillger, Bernhard"]
[Black "Xue, Luka"]
[Result "1-0"]
[WhiteElo "2245"]
[BlackElo "2029"]
[PlyCount "67"]
[WhiteTeam "SV Mülheim-Nord 1931 e"]
[BlackTeam "Düsseldorfer SK 14/25 e."]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O c5 5. c4 Nc6 6. cxd5 exd5 7. d4 Be6 8. Nc3
h6 9. b3 Rc8 10. Bb2 cxd4 11. Nb5 Be7 12. Nbxd4 Bg4 13. h3 Bd7 14. Qb1 O-O 15.
Nf5 Bxf5 16. Qxf5 Qd7 17. Qxd7 Nxd7 18. Rad1 Nb4 19. a3 Rc2 20. Bxg7 Kxg7 21.
axb4 Rxe2 22. Nd4 Rb2 23. Nf5+ Kf6 24. Nxe7 Kxe7 25. Rfe1+ Kf6 26. Rxd5 Nb8 27.
Rd3 Na6 28. Re4 b6 29. Rf3+ Kg7 30. Rg4+ Kh7 31. Rf6 Rb1+ 32. Kh2 Rxb3 33. Be4+
Kh8 34. Rxh6# 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.16"]
[Round "6.10"]
[White "Geschke, David"]
[Black "Vlasov, Igor"]
[Result "0-1"]
[WhiteElo "1928"]
[BlackElo "2215"]
[PlyCount "106"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Brühler SK 1920 e. V."]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. Be2 cxd4 8. exd4
dxc4 9. Bxc4 Nd5 10. Nxd5 exd5 11. Bb3 Bb4+ 12. Nd2 Nc6 13. Be3 Qf6 14. O-O
Nxd4 15. Bxd5 Nf5 16. Nc4 Be6 17. Bxe6 Qxe6 18. Qb3 Nxe3 19. Nxe3 Qxb3 20. axb3
Rfd8 21. Rfd1 a6 22. Nd5 Bf8 23. Rd3 Rd6 24. Rad1 Rad8 25. Kf1 f5 26. Ke2 Kf7
27. Ke3 g6 28. f4 Bg7 29. Nc3 Ke6 30. b4 Bxc3 31. bxc3 Rxd3+ 32. Rxd3 Rxd3+ 33.
Kxd3 b6 34. Kc4 Kd6 35. Kb3 Kd5 36. g3 h6 37. h3 Ke4 38. Kc4 b5+ 39. Kc5 Kd3
40. Kd6 Kxc3 41. g4 Kxb4 42. Ke6 a5 43. Kf6 a4 44. Kxg6 fxg4 45. hxg4 a3 46.
Kxh6 a2 47. g5 a1=Q 48. f5 Qh8+ 49. Kg6 Qg8+ 50. Kh6 Kc5 51. g6 Kd6 52. f6 Ke6
53. f7 Qh8+ 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.1"]
[White "Riemland, Arnold"]
[Black "Menzel, Maximilian"]
[Result "0-1"]
[WhiteElo "2145"]
[BlackElo "2150"]
[PlyCount "162"]
[WhiteTeam "SG Kalker/Deutze"]
[BlackTeam "SG Porz e. V."]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3
Bf5 9. Nh4 Bd7 10. h3 h6 11. Bh2 g5 12. Nf3 Bf5 13. Nd2 Ra5 14. Kd1 b5 15. Bc7
Rxa3 16. bxa3 e6 17. f3 Bxa3 18. e4 dxe4 19. Be5 Nxe5 20. dxe5 e3 21. exf6 exd2
22. Kxd2 O-O 23. Rd1 Bb2 24. Be2 b4 25. cxb4 c3+ 26. Ke3 c2 27. Rc1 Rd8 28. f4
gxf4+ 29. Kxf4 Bxc1+ 30. Rxc1 Rd4+ 31. Ke3 Re4+ 32. Kd2 Rxb4 33. g4 Bg6 34. h4
Rf4 35. h5 Bh7 36. Rf1 Ra4 37. Rf3 Rxa2 38. Rc3 Ra8 39. Rc4 Kf8 40. Bf3 Rd8+
41. Kc1 b5 42. Rb4 Bd3 43. Be4 Bxe4 44. Rxe4 Rd1+ 45. Kxc2 Rf1 46. Re5 Rxf6 47.
Rxb5 Rf4 48. g5 hxg5 49. Rxg5 Rh4 50. Kd3 Ke7 51. Ke3 Kf6 52. Ra5 e5 53. Ra6+
Kg5 54. Ra8 Kxh5 55. Rg8 Rg4 56. Rh8+ Kg6 57. Kf3 Rf4+ 58. Ke3 f6 59. Rh1 Kf5
60. Rh5+ Ke6 61. Rh8 Ra4 62. Rh5 Ra3+ 63. Ke2 f5 64. Rh8 Kd5 65. Rb8 Rc3 66.
Kd2 Rc4 67. Kd3 Rd4+ 68. Ke3 f4+ 69. Kf3 Rd3+ 70. Ke2 Ke4 71. Rb4+ Rd4 72. Rb2
f3+ 73. Kf2 Kf4 74. Rb8 Rd2+ 75. Ke1 Re2+ 76. Kf1 e4 77. Kg1 Ra2 78. Rb4 Kg3
79. Rb1 e3 80. Kh1 Rh2+ 81. Kg1 f2+ 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.2"]
[White "Wiekert, Martin"]
[Black "Grabowski, Pawel"]
[Result "0-1"]
[WhiteElo "2136"]
[BlackElo "2255"]
[PlyCount "62"]
[WhiteTeam "Kölner SK Dr. Lasker 186"]
[BlackTeam "SC Remagen-Sinzig e.V."]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 g6 6. O-O Bg7 7. c4 O-O 8. Nc3
d6 9. e4 Nfd7 10. Qd2 Nc6 11. Bg5 f6 12. Be3 Qe7 13. Rfe1 Nd8 14. b4 Nf7 15.
Rac1 f5 16. d5 Nde5 17. Nxe5 dxe5 18. f3 fxe4 19. Bxe4 Rad8 20. Qb2 Nd6 21. Qb3
Nf5 22. Bf2 Nd4 23. Qa4 a5 24. dxe6 Bxe4 25. Nxe4 axb4 26. c5 Bh6 27. Be3 Bxe3+
28. Rxe3 Qxe6 29. Qxb4 Qxa2 30. Ra3 Ne2+ 31. Kf2 Nxc1+ (31... Nxc1+ 32. Rxa2
Nd3+ 33. Ke3 Nxb4) 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.3"]
[White "Gramb, Marius"]
[Black "Pieper, Dawid"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "2119"]
[PlyCount "113"]
[WhiteTeam "Brühler SK 1920 e. V."]
[BlackTeam "Bergische SF Bergisch"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 cxd4 8.
cxd4 d5 9. e5 Ne4 10. Bxc6 bxc6 11. Be3 f6 12. Qc1 Qb6 13. Nc3 Nxc3 14. Qxc3 a5
15. Rac1 Bd7 16. Bf4 fxe5 17. Bxe5 Bh6 18. Rc2 Qb4 19. Bg3 Bg7 20. a3 Qxc3 21.
Rxc3 Bf6 22. b3 Ra6 23. h3 Kf7 24. Be5 Rc8 25. g4 h6 26. Kg2 Rca8 27. Kg3 g5
28. Re2 Rb6 29. Rd3 Re8 30. Bc7 Ra6 31. Rc3 Rc8 32. Be5 Rb6 33. Ne1 Bxe5+ 34.
Rxe5 Rcb8 35. Ree3 e5 36. dxe5 d4 37. Rf3+ Ke6 38. Rc5 Rxb3 39. Rxa5 Rxf3+ 40.
Kxf3 Rb3+ 41. Ke4 Be8 42. Kxd4 c5+ 43. Kxc5 Rxh3 44. Kd4 Rh4 45. Ra6+ Ke7 46.
f3 h5 47. Ng2 Rh2 48. Ne3 h4 49. Nd5+ Kf8 50. Nf6 Rd2+ 51. Ke3 Rd3+ 52. Kxd3
Bb5+ 53. Ke3 Bxa6 54. Nh7+ Kg7 55. Nxg5 Bf1 56. Kf2 Bb5 57. Kg2 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.4"]
[White "Stillger, Bernhard"]
[Black "Arts, Stefan"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[BlackElo "2099"]
[PlyCount "62"]
[WhiteTeam "SV Mülheim-Nord 1931 e"]
[BlackTeam "Uedemer SC 1948 e. V."]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Ne4 5. Bg2 Bb4+ 6. Nbd2 f5 7. O-O O-O 8. Ne5
c6 9. Ndf3 Nd7 10. Nd3 Be7 11. Qc2 Ndf6 12. Nfe5 Bd7 13. b3 Nd6 14. a4 Be8 15.
a5 Nf7 16. a6 b6 17. cxd5 cxd5 18. Nc6 Bxc6 19. Qxc6 Qd7 20. Qxd7 Nxd7 21. Nf4
Nd8 22. Nxd5 exd5 23. Bxd5+ Nf7 24. Bxa8 Rxa8 25. Ba3 Bxa3 26. Rxa3 Rc8 27.
Raa1 Nd6 28. Rfc1 Rxc1+ 29. Rxc1 Nb5 30. e3 Kf7 31. Rc8 Ke7 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.5"]
[White "Vlasov, Igor"]
[Black "Riabtsev, Ivan"]
[Result "1-0"]
[WhiteElo "2215"]
[BlackElo "2084"]
[PlyCount "77"]
[WhiteTeam "Brühler SK 1920 e. V."]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. d3 c6 5. Nbd2 Nbd7 6. g3 h6 7. Bg2 e6 8. O-O
Be7 9. e4 dxe4 10. dxe4 Bh7 11. Qe2 O-O 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bb2 Qc7
15. Rad1 Rfd8 16. Nc4 b5 17. Ne3 Nf6 18. Ng4 Nxg4 19. Qxg4 Bf8 20. h4 Rxd1 21.
Rxd1 Rd8 22. a3 Rd7 23. Qe2 Qd8 24. Rxd7 Qxd7 25. b4 c5 26. c3 Be7 27. Kh2 a6
28. Bc1 c4 29. e5 f6 30. Qf3 fxe5 31. Qa8+ Kf7 32. Bc6 Qd1 33. Qe8+ Kf6 34.
Bg5+ hxg5 35. hxg5+ Kf5 36. Qxe7 e4 37. Qf7+ Kg4 38. Qf4+ Kh5 39. Be8+ 1-0

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.6"]
[White "Marcziter, Alex"]
[Black "Nagel, Bernhard"]
[Result "1/2-1/2"]
[WhiteElo "2066"]
[BlackElo "2180"]
[PlyCount "44"]
[WhiteTeam "SG Porz e. V."]
[BlackTeam "Kölner SK Dr. Lasker 186"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15.
Nxe5 Nxe5 16. f4 Ng6 17. Nf3 Bh4 18. Nxh4 Qxh4 19. Rf1 Bxh3 20. gxh3 Qg3+ 21.
Kh1 Qxh3+ 22. Kg1 Qg3+ 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.7"]
[White "Keller, Thomas"]
[Black "Quinones-Maletti, Julio Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2176"]
[BlackElo "2058"]
[PlyCount "51"]
[WhiteTeam "Brühler SK 1920 e. V."]
[BlackTeam "SG Porz e. V."]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. e4 Nxe4 7. Bg2 Nd6 8. Nf3
Qe7+ 9. Be3 Nc4 10. O-O Nxe3 11. fxe3 d6 12. e4 Bg4 13. e5 Nd7 14. exd6 Qe3+
15. Kh1 Kd8 16. a4 b4 17. Nbd2 Bxd6 18. Nc4 Qh6 19. Qd2 Qxd2 20. Nfxd2 Be5 21.
Rxf7 Bf6 22. Ne4 Bh5 23. Rxd7+ Kxd7 24. Nxc5+ Kd8 25. d6 Rc8 26. Na5 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.8"]
[White "Cramer, Volker"]
[Black "Marcziter, Dmitrii"]
[Result "0-1"]
[WhiteElo "2026"]
[BlackElo "2174"]
[PlyCount "58"]
[WhiteTeam "Kölner SK Dr. Lasker 186"]
[BlackTeam "SG Porz e. V."]

1. d4 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 Nf6 5. O-O e6 6. a3 cxd4 7. Nxd4 Bc5 8.
Nxc6 bxc6 9. c4 O-O 10. Qc2 Be7 11. Rd1 Ba6 12. c5 Qc7 13. b4 e5 14. Bb2 Bc8
15. Nd2 Be6 16. e4 a5 17. exd5 cxd5 18. Re1 Nd7 19. Rec1 Rab8 20. Qa4 Nxc5 21.
Bxe5 Qxe5 22. bxc5 Bxc5 23. Qxa5 Bb6 24. Qa6 Bxf2+ 25. Kxf2 Qd4+ 26. Ke1 Rb2
27. Qe2 Bg4 28. Qf2 Qd3 29. Qe2 Qxe2# 0-1

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.9"]
[White "Koehler, Ronald"]
[Black "Wambecq, Ward"]
[Result "1/2-1/2"]
[WhiteElo "2151"]
[BlackElo "2076"]
[PlyCount "41"]
[WhiteTeam "Kölner SK Dr. Lasker 186"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. Bxf6 Qxf6 8.
Qb3 Ra7 9. h4 Bd6 10. e3 Nd7 11. Ng5 c6 12. Bd3 Bf5 13. Bxf5 Qxf5 14. e4 dxe4
15. Ncxe4 Be7 16. Rh3 Qa5+ 17. Kf1 Qb5+ 18. Qxb5 axb5 19. Re3 O-O 20. Ng3 Bf6
21. Nf3 1/2-1/2

[Event "66. Offene Kölner Stadtmeisterschaft"]
[Site "Köln"]
[Date "2026.05.17"]
[Round "7.10"]
[White "Karimi, Farhad"]
[Black "Guelsen, Taylan"]
[Result "1-0"]
[WhiteElo "2045"]
[BlackElo "2088"]
[PlyCount "77"]
[WhiteTeam "Klub Kölner SF e. V."]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 h6 8. Bh4
Bd6 9. Qc2 O-O 10. Nge2 Qc7 11. Bg3 a6 12. b4 Re8 13. O-O Ng4 14. Nxd5 Qb8 15.
Ndf4 Bxb4 16. Bh7+ Kh8 17. Ng6+ fxg6 18. Bxb8 Kxh7 19. Bg3 Ngf6 20. Nf4 Nf8 21.
Qb3 a5 22. a3 Be7 23. f3 a4 24. Qc2 Rd8 25. h4 Nd5 26. Nxg6 Nxg6 27. h5 Nxe3
28. Qxg6+ Kg8 29. Be5 Bf8 30. Rfe1 Bf5 31. Qg3 Nc2 32. Bxg7 Nxe1 33. Rxe1 Rd5
34. Bxh6+ Kh8 35. Bxf8 Rxf8 36. Re7 Rg8 37. Qf4 Bh7 38. Qf6+ Rg7 39. Qxg7# 1-0

