[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.10"]
[Round "5"]
[White "Krueger, Antje Christine"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1771"]
[BlackElo "1936"]
[PlyCount "143"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 a6 6. Bc4 e6 7. 0-0 Nge7 8. Qe2 b5 9. Bb3 Na5 10. Bc2 Bb7 11. Bf4 Ng6 12. Bg3 Be7 13. Rfd1 0-0 14. Rac1 Rc8 15. a3 d6 16. Bb1 Qb6 17. Qd3 Nc4 18. Qe2 Rfd8 19. Ba2 Nce5 20. Nd4 Bg5 21. Rc2 Kh8 22. Qh5 Bf4 23. Qh3 Nc4 24. Nce2 Be5 25. Qg4 d5 26. Bxc4 dxc4 27. Rcd2 Bxg3 28. hxg3 e5 29. Nf3 Rxd2 30. Rxd2 Rd8 31. Nc3 Rxd2 32. Nxd2 Qd8 33. Qe2 Ne7 34. Qe3 Nc6 35. Nf3 f6 36. Qc5 h6 37. Nd5 Na5 38. Nd2 f5 39. f3 fxe4 40. fxe4 Kh7 41. Qf2 Bxd5 42. exd5 Qxd5 43. Nf3 Nb3 44. Kh2 Nd4 45. Nh4 e4 46. Qf8 e3 47. Qe8 Qe6 48. Qxe6 Nxe6 49. Nf3 Kg6 50. g4 Nf4 51. Kg1 Nd3 52. Kf1 Nxb2 53. Ke2 Nd3 54. Nd4 Kg5 55. Kf3 Ne5+ 56. Kg3 Kf6 57. Nc2 e2 58. Kf2 Nxg4+ 59. Kxe2 Ne5 60. Nb4 a5 61. Nc2 Nc6 62. Ke3 Ke5 63. Ne1 b4 64. axb4 axb4 65. Nf3+ Kd5 66. Nd2 b3 67. Nb1 Nb4 68. Nc3+ Ke5 69. Kd2 Nd5 70. Ne2 c3+ 71. Nxc3 Nxc3 72. Kxc3 0-1

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.09"]
[Round "4"]
[White "Koopmeiners, Karl"]
[Black "Haefele, Torsten"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1936"]
[BlackElo "1824"]
[PlyCount "72"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. Rb1 Qc7 9. b4 e5 10. Qb3 Re8 11. dxe5 dxe5 12. Ng5 h6 13. c5+ Kf8 14. Nh3 Be6 15. Qc2 Qf7 16. e4 fxe4 17. Nxe4 Nxe4 18. Bxe4 Bxh3 19. Bxg6 Qf3 20. Be4 Qf6 21. Rb3 Kg8 22. Rd1 Rd8 23. Qc4+ Kh8 24. Rxd8+ Qxd8 25. Rd3 Qg8 26. Qc2 Na6 27. Rd6 Be6 28. Qd1 Qf7 29. Be3 Nc7 30. a4 Nd5 31. Bd2 Bf8 32. Qe2 Bxd6 33. cxd6 Qf6 34. b5 Rf8 35. f4 exf4 36. Bxd5 Qd4+ 0-1

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.08"]
[Round "3"]
[White "Schattmann, Alfred"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1813"]
[BlackElo "1936"]
[PlyCount "104"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. a3 Nbd7 7. cxd5 exd5 8. Be2 h6 9. h3 Bd6 10. Bd2 Qc7 11. Rc1 a6 12. b4 Qd8 13. 0-0 b5 14. Ne1 Nb6 15. f3 Bg3 16. f4 Nc4 17. Bxc4 dxc4 18. Nf3 Bd3 19. Ne5 Bxf1 20. Qxf1 h5 21. Qf3 h4 22. Qxc6+ Ke7 23. Qb7+ Ke6 24. Qxf7+ Kd6 25. Qb7 Qc7 26. Nf7+ Kd7 27. Qxc7+ Kxc7 28. Nxh8 Rxh8 29. Rf1 Re8 30. Rf3 Kd6 31. Kf1 Nd5 32. Ne2 Rc8 33. Nc3 Re8 34. Nxd5 Kxd5 35. Bc3 Re6 36. Ke2 Re7 37. Rf1 Ke4 38. Ra1 Rf7 39. a4 g5 40. axb5 gxf4 41. Rxa6 fxe3 42. Re6+ Kd5 43. Rxe3 Rf2+ 44. Kd1 Rxg2 45. Re2 Rg1+ 46. Kc2 Bd6 47. b6 Rg3 48. b7 Rg7 49. Be1 Rxb7 50. Bxh4 Rh7 51. Be1 Rxh3 52. Bc3 Rh7 1/2-1/2

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.07"]
[Round "2"]
[White "Koopmeiners, Karl"]
[Black "Bruns, Elmar"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1936"]
[PlyCount "60"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 Be7 8. e3 0-0 9. Bd3 Re8 10. Nge2 Nbd7 11. f3 b5 12. 0-0 a5 13. e4 b4 14. Na4 dxe4 15. fxe4 c5 16. dxc5 Ng4 17. Bf2 Nxf2 18. Rxf2 Bg5 19. Kh1 Ne5 20. Bb5 Ng4 21. Rf3 Qc7 22. g3 Rd8 23. Rd1 Ne5 24. Rff1 Bg4 25. Rxd8+ Rxd8 26. Nf4 Bxf4 27. gxf4 Nf3 28. Rd1 Rxd1+ 29. Qxd1 Qxf4 30. Qd6 Qc1+ 0-1

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.06"]
[Round "1"]
[White "Garlant, Carlo"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1700"]
[BlackElo "1936"]
[PlyCount "58"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3 Ra5 9. Bc7 Ra6 10. Nb5 Bf5 11. Nh4 Bc2 12. Na3 Bg6 13. Nxg6 hxg6 14. Be2 e6 15. Nc2 Kd7 16. Bg3 Ne4 17. 0-0 f5 18. f3 Nxg3 19. hxg3 Bd6 20. Kf2 Raa8 21. f4 Rh6 22. g4 b5 23. b4 Ne7 24. g5 Rhh8 25. a3 Nc8 26. Rh1 Nb6 27. Rxh8 Rxh8 28. Ke1 Rh2 29. Bf3 Na4 1/2-1/2

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.08"]
[Round "7"]
[White "Koopmeiners, Karl"]
[Black "Steffers, Hendrik"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1895"]
[BlackElo "1802"]
[PlyCount "17"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 e6 5. e3 Nf6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. 0-0 Be7 9. e4 1/2-1/2

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.07"]
[Round "5"]
[White "Koopmeiners, Karl"]
[Black "Langer, Herb"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "1895"]
[BlackElo "1751"]
[PlyCount "63"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 e5 8. d5 h6 9. Nd2 c5 10. dxc6 bxc6 11. Nb3 Qc7 12. Qd2 Kh7 13. Rd1 Ne8 14. c5 Nxc5 15. Nxc5 dxc5 16. Bxc5 Rh8 17. Bc4 f5 18. 0-0 fxe4 19. Nxe4 Nf6 20. Nxf6+ Bxf6 21. Qe2 Be7 22. Be3 Bf5 23. Rc1 Rhd8 24. Rfd1 a5 25. h3 g5 26. Bd3 Rxd3 27. Rxd3 Bxd3 28. Qxd3+ Kg7 29. Qc4 Rc8 30. Qe6 Bf6 31. b3 Be7 32. Bb6 1-0

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.07"]
[Round "6"]
[White "Tommasini, Enzo"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2086"]
[BlackElo "1895"]
[PlyCount "89"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 c5 4. e5 h6 5. Bc1 Ng8 6. d5 exd5 7. Qxd5 Ne7 8. Qe4 Nbc6 9. Nc3 a6 10. Bf4 b5 11. 0-0-0 Qb6 12. Nd5 Nxd5 13. Qxd5 Be7 14. c3 0-0 15. Bd3 c4 16. Bc2 Bb7 17. Qe4 g6 18. Qe2 Rfe8 19. Nf3 Rad8 20. Bxh6 d5 21. e6 Bf6 22. exf7+ Kxf7 23. Be3 Qa5 24. Bb1 b4 25. Qc2 Rg8 26. Ng5+ Bxg5 27. Bxg5 Rd6 28. Be3 bxc3 29. Qxc3 Qxc3+ 30. bxc3 Bc8 31. Rhe1 Be6 32. f3 Rd7 33. h4 Rb8 34. Bf4 Rxb1+ 35. Kxb1 Bf5+ 36. Ka1 Bd3 37. Be3 Ne7 38. g4 Nc6 39. Bf2 a5 40. Rd2 d4 41. Bxd4 Nxd4 42. cxd4 Rxd4 43. Kb2 Rd7 44. Kc3 Rb7 45. Rb2 1-0

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.06"]
[Round "4"]
[White "Graczyk, Damian"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2165"]
[BlackElo "1895"]
[PlyCount "83"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 0-0 6. Be2 Bg4 7. 0-0 Nbd7 8. h3 Bxf3 9. Bxf3 c6 10. c4 Qb6 11. Qc2 a5 12. Nc3 e6 13. Na4 Qc7 14. Rac1 dxc4 15. bxc4 Rad8 16. d4 Qb8 17. Ba3 Rfe8 18. Rb1 Rc8 19. Qb3 b5 20. cxb5 cxb5 21. Qxb5 Qxb5 22. Rxb5 Rc2 23. Rf2 Rec8 24. Nc5 Rc3 25. Rb3 Rxb3 26. axb3 Nxc5 27. Bxc5 Nd5 28. Bxd5 exd5 29. Ra2 Bf8 30. Rxa5 Bxc5 31. Rxc5 Rb8 32. Rxd5 Rxb3 33. Kf2 Kf8 34. Rd7 h5 35. Rd5 Ke7 36. g4 h4 37. g5 Rb1 38. f5 Rh1 39. Kg2 Rb1 40. Re5+ Kf8 41. f6 Rd1 42. Re4 1-0

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.05"]
[Round "3"]
[White "Koopmeiners, Karl"]
[Black "Bouchard, Pier Alex"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1895"]
[PlyCount "79"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Re8 7. Be3 a5 8. 0-0 Na6 9. Qc2 e5 10. dxe5 dxe5 11. Rfd1 Qe7 12. Nd5 Nxd5 13. cxd5 Bg4 14. Rac1 Rec8 15. h3 Bxf3 16. Bxf3 Bf8 17. a3 Qf6 18. Qd2 b6 19. Bg4 Rcb8 20. Rc6 Qd8 21. Qc2 Bd6 22. Be2 Kg7 23. Rf1 Qe7 24. f4 exf4 25. Bxf4 Bxf4 26. Rxf4 Nc5 27. Qc3+ Kg8 28. Bf3 Re8 29. Rcf6 Rf8 30. e5 Rae8 31. d6 cxd6 32. exd6 Qe1+ 33. Qxe1 Rxe1+ 34. Kh2 Rb1 35. Bd5 Rd1 36. Bc6 Ne6 37. Rf2 Rxd6 38. Bb5 Rd5 39. Bc4 Re5 40. a4 1/2-1/2

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.05"]
[Round "2"]
[White "Voroblievas, Arturas"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1707"]
[BlackElo "1895"]
[PlyCount "91"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 11. f4 Nxe5 12. fxe5 Be7 13. Ne4 Bxh4+ 14. g3 Be7 15. Bd2 Qd7 16. Ba5 b6 17. Bc3 0-0-0 18. Rf1 f6 19. 0-0-0 h5 20. Qa6+ Kb8 21. a4 f5 22. Nf2 Nh6 23. Qe2 Ng4 24. Nh3 h4 25. gxh4 Rxh4 26. Nf4 Rh6 27. Kb1 Rdh8 28. d5 cxd5 29. a5 g5 30. Rxd5 exd5 31. e6 Qc6 32. Bxh8 gxf4 33. Bd4 Rxe6 34. Qd2 Bf6 35. Qxf4+ Kb7 36. a6+ Kxa6 37. Bxf6 Nxf6 38. Qxf5 Ne4 39. Rd1 Rf6 40. Qh3 Rf2 41. Qa3+ Kb7 42. Rc1 Qc5 43. Qh3 Nd2+ 44. Ka1 Qa5+ 45. Qa3 Qxa3+ 46. bxa3 0-1

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.04"]
[Round "1"]
[White "Koopmeiners, Karl"]
[Black "Koksal, Ege"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1895"]
[BlackElo "2326"]
[PlyCount "86"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bf5 6. e3 Qb6 7. Qb3 Nd7 8. Nf3 Ngf6 9. Be2 Ne4 10. 0-0 Bd6 11. Bxd6 Nxd6 12. Nh4 Bg6 13. Nxg6 hxg6 14. Qc2 Nf6 15. Bf3 g5 16. g3 g6 17. e4 g4 18. Bg2 dxe4 19. Nxe4 Ndxe4 20. Bxe4 0-0-0 21. Rfd1 Rh5 22. d5 Nxd5 23. Bxd5 Rhxd5 24. Rxd5 Rxd5 25. Qe2 f5 26. Qe6+ Kc7 27. Qf7+ Rd7 28. Qxg6 Qxb2 29. Re1 Qc2 30. Qe6 Rd1 31. Qe3 Rxe1+ 32. Qxe1 b5 33. Qe5+ Kb7 34. Qe7+ Ka6 35. Qd7 Qb1+ 36. Kg2 Qe4+ 37. Kg1 b4 38. Qc8+ Kb5 39. Qb7+ Kc4 40. Qxa7 c5 41. a4 b3 42. Qa6+ Kc3 43. Qa5+ Qb4 0-1

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.07.01"]
[Round "7"]
[White "Boudry, Rik"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1468"]
[BlackElo "1946"]
[PlyCount "25"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Bf4 Nf6 6. Bd3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Nbd2 Bf5 10. Bxf5 gxf5 11. Ne5 Nxe5 12. Bxe5 e6 13. Nf3 1/2-1/2

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.30"]
[Round "6"]
[White "Koopmeiners, Karl"]
[Black "Strazdins, Janis"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1946"]
[PlyCount "58"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 Be7 6. e4 Bf6 7. h3 a6 8. a4 Ne7 9. Nf3 Ng6 10. Bd3 Nd7 11. 0-0 0-0 12. Re1 Re8 13. Bf1 Nde5 14. Nxe5 Bxe5 15. Qc2 Bd7 16. Bd2 Rf8 17. Ra3 f5 18. Bd3 f4 19. Bf1 Qh4 20. Nd1 Rf6 21. Bc3 Raf8 22. f3 Bxc3 23. Qxc3 Ne5 24. Nf2 h5 25. Bc4 b5 26. axb5 axb5 27. Bxb5 Bxb5 28. Rea1 Rg6 29. Ra5 Be2 0-1

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.30"]
[Round "5"]
[White "Rizihs, Valerijs"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1619"]
[BlackElo "1946"]
[PlyCount "83"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 Be7 5. c3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. Nbd2 cxd4 9. exd4 h6 10. Bh4 Nh5 11. Bxe7 Qxe7 12. Re1 Nf6 13. Rc1 Bd7 14. Ne5 Rab8 15. Bb1 Rfc8 16. Nb3 b5 17. Qd3 b4 18. Re3 bxc3 19. bxc3 Kf8 20. Rf3 Qa3 21. Qe3 Nxe5 22. dxe5 Ne4 23. Bxe4 dxe4 24. Rf4 Kg8 25. h3 Rc4 26. Rd1 Bc6 27. Rd4 Rxd4 28. Nxd4 Bd5 29. Rg4 Kf8 30. Qg3 Qc1+ 31. Kh2 g6 32. Qh4 h5 33. Rf4 e3 34. Qf6 Rb7 35. Ne2 Qf1 36. Qd8+ Kg7 37. Qf6+ Kh7 38. f3 Qxe2 39. Qd8 Qb5 40. c4 Bxc4 41. Qf8 Qd7 42. Rxc4 1-0

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.29"]
[Round "4"]
[White "Koopmeiners, Karl"]
[Black "Voroblievas, Arturas"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1946"]
[BlackElo "1740"]
[PlyCount "62"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Ne5 Bf5 6. cxd5 Qxd5 7. f3 Bxb1 8. Rxb1 Qxa2 9. Bd2 Qd5 10. Bc3 e6 11. Bg2 Be7 12. 0-0 Qd8 13. e4 0-0 14. b4 Qb6 15. Kh1 a6 16. f4 Rd8 17. Qb3 Nbd7 18. f5 Nxe5 19. dxe5 Ng4 20. fxe6 Nf2+ 21. Rxf2 Qxf2 22. Rf1 Qe2 23. exf7+ Kf8 24. e6 Rd3 25. Qb2 Qxb2 26. Bxb2 Bxb4 27. h4 a5 28. Rb1 Rad8 29. Bxg7+ Kxg7 30. Rxb4 axb4 31. e7 Kxf7 0-1

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.28"]
[Round "2"]
[White "Koopmeiners, Karl"]
[Black "Valeinis, Janis"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "1946"]
[BlackElo "2176"]
[PlyCount "66"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Qb6 11. Nb3 Ne8 12. Bg5 f6 13. Be3 Qb4 14. Qe2 a5 15. Rab1 a4 16. Nd2 Nc5 17. f4 f5 18. g4 a3 19. exf5 gxf5 20. Nd5 cxd5 21. bxa3 Qxa3 22. Bxd5+ Kh8 23. g5 Nc7 24. Nb3 Nxd5 25. cxd5 Qxa2 26. Qxa2 Rxa2 27. Nxc5 dxc5 28. Bxc5 Rd8 29. Rbd1 Bd7 30. Rfe1 Kg8 31. Bd6 Bf8 32. Be5 Bc5+ 33. Kh1 Ba4 0-1

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.28"]
[Round "3"]
[White "Papler, Peter"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1714"]
[BlackElo "1946"]
[PlyCount "48"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c6 3. Bf4 Bf5 4. Nf3 e6 5. a3 Bd6 6. Bg3 Nf6 7. e3 Bxg3 8. hxg3 Qb6 9. b4 Nbd7 10. Nh4 0-0 11. Nxf5 exf5 12. f3 a5 13. b5 a4 14. Bd3 g6 15. bxc6 bxc6 16. Kf2 c5 17. Rb1 Qa5 18. Nb5 Rab8 19. dxc5 Nxc5 20. Be2 Ne6 21. Rb4 Rfd8 22. Rhh4 d4 23. exd4 Nd5 24. Rb1 Nc3 1/2-1/2

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.27"]
[Round "1"]
[White "Woolf, Ben"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1946"]
[PlyCount "90"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 c5 4. c3 Nc6 5. f4 cxd4 6. cxd4 e6 7. a3 Be7 8. Nf3 0-0 9. 0-0 Bd7 10. Nbd2 Qb6 11. Ne5 Rfd8 12. Nxc6 Bxc6 13. Nf3 Bb5 14. Rb1 Bxd3 15. Qxd3 Rac8 16. Bd2 Rc7 17. Bc3 Rdc8 18. Nd2 g6 19. e4 dxe4 20. Nxe4 Nxe4 21. Qxe4 Rc4 22. Qe5 Qc7 23. Ra1 Bf8 24. d5 Qxe5 25. Bxe5 exd5 26. Rad1 Bc5+ 27. Kh1 d4 28. Rc1 Bb6 29. Rxc4 Rxc4 30. g3 Kf8 31. Re1 Rc6 32. Rd1 h5 33. Bxd4 Bxd4 34. Rxd4 Rc1+ 35. Kg2 Rc2+ 36. Kf3 Rxb2 37. Rb4 Rxb4 38. axb4 a6 39. Ke4 Ke7 40. Kd5 Kd7 41. Ke5 b6 42. Kd5 a5 43. bxa5 bxa5 44. Kc5 Ke6 45. Kb5 Kf5 0-1

[Event "NATO-ch 31st"]
[Site "Blankenberge"]
[Date "2021.10.15"]
[Round "7.28"]
[White "Koopmeiners, Karl"]
[Black "Simard, Francois"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1968"]
[BlackElo "1715"]
[PlyCount "41"]
[EventDate "2021.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "NATO LTM"]
[BlackTeam "Canada"]
[BlackTeamCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 a6 10. e5 Nd5 11. Nxd5 Qxd5 12. Be3 c5 13. dxc5 Bxc5 14. Bxc5 Qxc5 15. 0-0 Nc6 16. Qe2 Nd4 17. Nxd4 Qxd4 18. Rfd1 Qd5 19. f3 Qc5+ 20. Kh1 0-0 21. Rac1 1/2-1/2

[Event "NATO-ch 31st"]
[Site "Blankenberge"]
[Date "2021.10.14"]
[Round "6.15"]
[White "Pavlidou, Ekaterini"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2161"]
[BlackElo "1968"]
[PlyCount "65"]
[EventDate "2021.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Greece"]
[BlackTeam "NATO LTM"]
[WhiteTeamCountry "GRE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 Nbd7 9. Nge2 Nh5 10. Bxe7 Qxe7 11. g4 Nhf6 12. Ng3 Nb6 13. h3 Nc4 14. Qe2 Nd6 15. f3 Nc4 16. e4 0-0 17. e5 Nd7 18. 0-0 Re8 19. Nf5 Qb4 20. Bxc4 Qxc4 21. Qd2 Qb4 22. Nd6 Re6 23. f4 Nb6 24. a3 Qa5 25. b4 Qa6 26. f5 Rxd6 27. exd6 Bd7 28. Rfe1 Rd8 29. Qf4 f6 30. Re3 Nc4 31. Re7 Nb2 32. Rae1 Nd3 33. Rxg7+ 1-0

[Event "NATO-ch 31st"]
[Site "Blankenberge"]
[Date "2021.10.14"]
[Round "5.28"]
[White "Voroblievas, Arturas"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1698"]
[BlackElo "1968"]
[PlyCount "66"]
[EventDate "2021.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Lithuania"]
[BlackTeam "NATO LTM"]
[WhiteTeamCountry "LTU"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 b5 9. 0-0-0 Ne5 10. g4 h6 11. Kb1 Bb7 12. Be2 Bb4 13. Bf4 Rc8 14. h4 d6 15. Bxe5 dxe5 16. Nb3 Bxc3 17. bxc3 Qxc3 18. Qxc3 Rxc3 19. Rd6 Re3 20. Rhd1 0-0 21. g5 hxg5 22. hxg5 Nh5 23. Nc5 Bxe4 24. Nxe4 Rxe2 25. Rxa6 Rc8 26. Rd2 Nf4 27. Rb6 Rxd2 28. Nxd2 Ne2 29. Ne4 Nd4 30. c3 Nxf3 31. Rxb5 Rc4 32. Rb8+ Kh7 33. Rb4 Rxe4 0-1

[Event "NATO-ch 31st"]
[Site "Blankenberge"]
[Date "2021.10.13"]
[Round "4.13"]
[White "Koopmeiners, Karl"]
[Black "Graczyk, Damian"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1968"]
[BlackElo "2170"]
[PlyCount "64"]
[EventDate "2021.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "NATO LTM"]
[BlackTeam "Poland"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 g6 8. Nf3 Bg7 9. Bb5+ c6 10. Bd3 0-0 11. 0-0 Qc7 12. Be3 Nd7 13. Rad1 Rad8 14. h4 Nf6 15. Bd2 Bc8 16. e5 Ng4 17. h5 c5 18. hxg6 hxg6 19. Bg5 Be6 20. Rfe1 Rc8 21. Qe2 cxd4 22. cxd4 Bd5 23. Ba6 Rcd8 24. Rc1 Qd7 25. Bb5 Qe6 26. Rc7 Bxf3 27. gxf3 Rxd4 28. Rxe7 Qf5 29. Be3 Qh5 30. fxg4 Rxg4+ 31. Qxg4 Qxg4+ 32. Kf1 Qb4 0-1

[Event "NATO-ch 31st"]
[Site "Blankenberge"]
[Date "2021.10.12"]
[Round "3.32"]
[White "Dray Pearce, Tristan"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1656"]
[BlackElo "1968"]
[PlyCount "58"]
[EventDate "2021.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Great Britain"]
[BlackTeam "NATO LTM"]
[WhiteTeamCountry "GBR"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8. Qb3 Qc8 9. Bb5 a6 10. Bxc6+ bxc6 11. Ne5 Rb8 12. Qa4 Rxb2 13. Qxc6+ Qxc6 14. Nxc6 Bd3 15. Ne5 Bf5 16. 0-0 h6 17. c4 Bb4 18. c5 Bxd2 19. Bxd2 Rxd2 20. g4 Nxg4 21. Nxg4 Bxg4 22. Rab1 0-0 23. Rfc1 Rxd4 24. c6 e5 25. c7 Rc4 26. Rxc4 dxc4 27. Rb8 Rc8 28. Kf1 Kf8 29. Ke1 Ke7 0-1

[Event "NATO-ch 31st"]
[Site "Blankenberge"]
[Date "2021.10.12"]
[Round "2.15"]
[White "Koopmeiners, Karl"]
[Black "Valeinis, Janis"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1968"]
[BlackElo "2182"]
[PlyCount "64"]
[EventDate "2021.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "NATO LTM"]
[BlackTeam "Latvia"]
[BlackTeamCountry "LAT"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 h6 6. Bf4 Nf6 7. e3 Bd6 8. Bxd6 Qxd6 9. h3 Be6 10. Bd3 Nbd7 11. Rc1 0-0 12. 0-0 c5 13. Bb1 Rfd8 14. Qe2 Rac8 15. Rfd1 c4 16. Nd2 Qb4 17. e4 dxe4 18. Ndxe4 Nd5 19. Nxd5 Bxd5 20. Qh5 Bxe4 21. Bxe4 Nf6 22. Qf3 Nxe4 23. Qxe4 b5 24. Qc2 Rd5 25. a3 Qd6 26. Qc3 Rd8 27. a4 Rxd4 28. Rxd4 Qxd4 29. axb5 axb5 30. b3 Qxc3 31. Rxc3 Rd1+ 32. Kh2 Rd3 0-1

[Event "NATO-ch 31st"]
[Site "Blankenberge"]
[Date "2021.10.11"]
[Round "1.43"]
[White "Rizihs, Valerijs"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1665"]
[BlackElo "1968"]
[PlyCount "48"]
[EventDate "2021.10.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "NATO LTM"]
[WhiteTeamCountry "LAT"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 Bf5 5. f3 h6 6. g4 Bg6 7. h4 e6 8. h5 Bh7 9. Bd3 Bd6 10. Nge2 Nc6 11. g5 Bxf4 12. gxf6 Bxe3 13. fxg7 Rg8 14. Bxh7 Rxg7 15. Bd3 Qg5 16. Qb1 Nxd4 17. Rf1 Qh4+ 18. Kd1 Nxf3 19. Nxd5 exd5 20. c3 Nd2 21. Qc2 Nxf1 22. Nd4 Bxd4 23. Bxf1 Bb6 24. Qd2 0-0-0 0-1

[Event "Mittelrhein Verbandsliga Nord 1920"]
[Site "Mittelrhein"]
[Date "2020.02.16"]
[Round "6.2"]
[White "Wirtz, Frank"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1940"]
[BlackElo "1989"]
[PlyCount "45"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Leverkusen Koenigsspringer"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 dxc4 5. Bxc4 a6 6. a3 b5 7. Ba2 Bb7 8. b4 c5 9. bxc5 Bxc5 10. 0-0 0-0 11. d4 Be7 12. Bb2 Nbd7 13. Qe2 Ne4 14. Nxe4 Bxe4 15. Nd2 Bb7 16. e4 Nf6 17. Rac1 Qd7 18. f3 Rac8 19. Nb3 Rfd8 20. Qe3 b4 21. axb4 Bxb4 22. Bb1 Qb5 23. Qd3 1/2-1/2

[Event "Mittelrhein Verbandsliga Nord 1920"]
[Site "Mittelrhein"]
[Date "2020.01.19"]
[Round "5.3"]
[White "Wehmschulte, Philipp"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1639"]
[BlackElo "1989"]
[PlyCount "58"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Brauweiler Rochade"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Qc7 7. a3 Nf6 8. 0-0 Be7 9. Be3 0-0 10. Qd2 b5 11. Nxc6 dxc6 12. Bf4 e5 13. Bg3 Be6 14. h3 a5 15. Rfd1 b4 16. axb4 axb4 17. Na4 Nxe4 18. Qe3 Nxg3 19. Qxg3 Rfd8 20. b3 f6 21. Qe3 Rxd1+ 22. Rxd1 Rd8 23. Re1 Bf7 24. Bd3 Rd4 25. Rd1 Qd8 26. Re1 g6 27. Qf3 Bd5 28. Qe3 Kg7 29. g3 Bxb3 0-1

[Event "Mittelrhein Verbandsliga Nord 1920"]
[Site "Mittelrhein"]
[Date "2019.12.08"]
[Round "4.3"]
[White "Koopmeiners, Karl"]
[Black "Baldus, Alexander"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1989"]
[BlackElo "1855"]
[PlyCount "75"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Pulheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 a5 10. c5 Ne8 11. Nc4 f5 12. f3 f4 13. Bf2 g5 14. Rc1 Ng6 15. cxd6 Nxd6 16. Nxd6 Qxd6 17. 0-0 Bd7 18. Nb5 Bxb5 19. Bxb5 Rf6 20. Rc3 Nh4 21. Qb3 Kh8 22. Rfc1 Rh6 23. Rxc7 g4 24. Rc8+ Rxc8 25. Rxc8+ Bf8 26. Bc5 Qxc5+ 27. Rxc5 Bxc5+ 28. Kf1 gxf3 29. gxf3 Rg6 30. Qc3 Bd4 31. Qc8+ Rg8 32. Qh3 Ng2 33. d6 Ne3+ 34. Ke2 Bxb2 35. d7 Nc2 36. Bc4 Nd4+ 37. Kd3 Rd8 38. Be6 1-0

[Event "Mittelrhein Verbandsliga Nord 1920"]
[Site "Mittelrhein"]
[Date "2019.11.17"]
[Round "3.3"]
[White "Loetzerich, Rolf"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1915"]
[BlackElo "1989"]
[PlyCount "111"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Eikamp Freibauer"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Be2 Be6 12. 0-0 c5 13. Ne5 Rc8 14. Rc1 Nd7 15. Nxd7 Qxd7 16. Qd2 c4 17. Bf3 Rab8 18. a3 b5 19. Ra1 Rb6 20. Rfc1 Bf5 21. g3 Bh3 22. Bh1 h5 23. Re1 h4 24. e4 hxg3 25. hxg3 Rh6 26. exd5 Bf1 27. Rxf1 Qh3 28. Qxh6 Qxh6 29. Rad1 a5 30. Rfe1 b4 31. axb4 axb4 32. Re3 Qb6 33. Be4 g6 34. Bc2 Qd6 35. Re5 b3 36. Bb1 c3 37. bxc3 Rxc3 38. Re8+ Kg7 39. Be4 b2 40. Rb1 Rc1+ 41. Kh2 Rxb1 42. Bxb1 Qxd5 43. Re1 Qxd4 44. Kg1 Qd2 45. Kf1 Kh6 46. Be4 Kg5 47. Bb1 f5 48. Ba2 Kg4 49. Bb1 g5 50. Ba2 f4 51. gxf4 gxf4 52. Bb1 f3 53. Re4+ Kh3 54. Re1 Kh2 55. Be4 Qc1 56. Bd3 0-1

[Event "Mittelrhein Verbandsliga Nord 1920"]
[Site "Mittelrhein"]
[Date "2019.10.27"]
[Round "2.3"]
[White "Koopmeiners, Karl"]
[Black "Maciag, David"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1989"]
[BlackElo "1924"]
[PlyCount "53"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Monheim/Baumberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Nc3 d6 10. c5 0-0 11. cxd6 cxd6 12. Be2 Qb6 13. Qc2 Be6 14. h4 g4 15. 0-0 Rac8 16. Rfd1 d5 17. Rab1 Rfd8 18. Bxe5 Bxe5 19. Qa4 g3 20. Nxd5 gxf2+ 21. Kf1 Bxd5 22. Rxd5 Qxe3 23. Rbd1 Rf8 24. Qg4+ Kh8 25. Qf5 Bxb2 26. Bd3 Qh6 27. Qxf2 1/2-1/2

[Event "Mittelrhein Verbandsliga Nord 1920"]
[Site "Mittelrhein"]
[Date "2019.09.29"]
[Round "1.3"]
[White "Bayer, Udo"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1933"]
[BlackElo "1989"]
[PlyCount "62"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hitdorf SV Springer"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. 0-0 Nf6 8. Nc3 Be7 9. Re1 Qb6 10. Rb1 Ba6 11. Bg5 Bxd3 12. cxd3 Qb7 13. e5 Nd7 14. Bxe7 Kxe7 15. Qg4 Rag8 16. Qa4 g5 17. b4 g4 18. d4 Nb6 19. Qa5 Nc4 20. Qc5+ Kd7 21. b5 Rc8 22. bxc6+ Qxc6 23. Qxa7+ Rc7 24. Qa4 Ra8 25. Qxc6+ Rxc6 26. Rb7+ Ke8 27. Reb1 Nxe5 28. Nxd5 exd5 29. dxe5 Rxa2 30. h3 gxh3 31. gxh3 Rac2 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.19"]
[Round "11.2"]
[White "Wilke, Christopher"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1941"]
[BlackElo "1979"]
[PlyCount "22"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Be2 dxc4 8. Bxc4 c5 9. 0-0 cxd4 10. Nxd4 a6 11. Qe2 Qa5 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.05"]
[Round "10.3"]
[White "Evers, Leo"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1997"]
[BlackElo "1979"]
[PlyCount "110"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG IV"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Qe8 11. e4 b5 12. Ne5 Bb7 13. Bg5 Nc6 14. Nxc6 Bxc6 15. d5 Bb7 16. dxe6 fxe6 17. Bxf6 Bxf6 18. Rd2 c5 19. Ne2 Rd8 20. Rxd8 Qxd8 21. Rd1 Bd4 22. Nf4 Qe8 23. Rf1 g5 24. Ne2 Qg6 25. Qd2 e5 26. axb5 axb5 27. Qa5 b4 28. Nxd4 cxd4 29. Qxb4 Qf7 30. Qd6 Qf6 31. Qxf6 Rxf6 32. Rc1 Ba6 33. Bf1 d3 34. Rd1 Rb6 35. Rd2 Bb5 36. f3 Ba4 37. Bxd3 cxd3 38. Rxd3 Rxb2 39. Rd8+ Kf7 40. Rh8 Kg7 41. Ra8 Bd1 42. Ra7+ Kf6 43. Ra6+ Ke7 44. Ra7+ Kd6 45. Ra6+ Kc5 46. Re6 Bxf3 47. Rxe5+ Kd4 48. Ra5 Rg2+ 49. Kf1 Rxh2 50. Ra4+ Ke3 51. Ra3+ Kxe4 52. Ra4+ Ke5 53. Ra7 h5 54. Rf7 Ke4 55. Re7+ Kf5 0-1

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.04.07"]
[Round "9.3"]
[White "Dreiocker, Andreas"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1869"]
[BlackElo "1979"]
[PlyCount "49"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bergische SF II"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. 0-0 Nf6 8. Nd2 Be7 9. b3 0-0 10. Bb2 Qb6 11. Kh1 Ba6 12. Qe2 Bxd3 13. cxd3 a5 14. f4 a4 15. f5 a3 16. Bxf6 Bxf6 17. e5 Bd8 18. fxe6 f6 19. exf6 Bxf6 20. e7 Rfe8 21. Qe6+ Kh8 22. Rxf6 gxf6 23. Qxf6+ Kg8 24. Rf1 Qc5 25. Rf3 1-0

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.03.10"]
[Round "8.2"]
[White "Fischer, Oliver"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1953"]
[BlackElo "1979"]
[PlyCount "24"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bruehl II"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Be2 Nd4 5. 0-0 Ne7 6. Nxd4 cxd4 7. d3 Nc6 8. f4 Be7 9. Nd2 0-0 10. Nf3 d6 11. Bd2 a5 12. b3 Qc7 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.02.10"]
[Round "7.3"]
[White "Boehmer, Marcus"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1790"]
[BlackElo "1979"]
[PlyCount "66"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker III"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. 0-0 Nbd7 10. Qe2 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Nxe4 Bxe4 14. Nd2 Bb7 15. f3 c5 16. dxc5 Nxc5 17. b4 Nd7 18. a3 Rfd8 19. Bd3 Nf6 20. Nc4 Rac8 21. Rac1 e5 22. Bf5 Rc7 23. e4 Ba6 24. Rc2 g6 25. Bh3 Ne8 26. Rfc1 Nd6 27. a4 Bxc4 28. Rxc4 Nxc4 29. Rxc4 Rxc4 30. Qxc4 Rd1+ 31. Kf2 Qh4+ 32. Ke3 Qe1+ 33. Qe2 Qg1+ 0-1

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.12.16"]
[Round "5.3"]
[White "Kaganowski, Alexander"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1994"]
[BlackElo "1979"]
[PlyCount "79"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rheinbacher SF"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 d6 6. Nge2 Bg4 7. h3 Bd7 8. 0-0 Qc8 9. Kh2 Nf6 10. d4 0-0 11. d5 Na5 12. b3 Rb8 13. a4 a6 14. Ra2 Qc7 15. Bd2 h5 16. f4 e6 17. dxe6 fxe6 18. Qb1 Be8 19. Ne4 Nc6 20. Ng5 Qe7 21. Bc3 Rd8 22. Rd2 Nh7 23. Nxe6 Bxc3 24. Nxc3 Bf7 25. Nxd8 Rxd8 26. Nd5 Qe8 27. Qb2 Ne7 28. e4 Nc6 29. Nf6+ Nxf6 30. Qxf6 Nd4 31. Rxd4 cxd4 32. Rd1 b5 33. axb5 axb5 34. Rxd4 bxc4 35. bxc4 Rc8 36. Rxd6 Bxc4 37. Qxg6+ Qxg6 38. Rxg6+ Kf7 39. Rd6 Rb8 40. Rd2 1-0

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.10.28"]
[Round "3.3"]
[White "Manay, Gueven"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1883"]
[BlackElo "1979"]
[PlyCount "68"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Satranc Club"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qb6 7. dxc5 Qxb3 8. Nxb3 e5 9. Bg3 Ne4 10. 0-0-0 Rd8 11. Bb5 f6 12. Na5 Bd7 13. Nxb7 Rb8 14. Bxc6 Bxc6 15. Na5 Ba8 16. Nb3 Nxc5 17. Nxc5 Bxc5 18. Nf3 a5 19. h4 Kf7 20. h5 Rb6 21. Rh4 Rhb8 22. b3 Ba3+ 23. Kd2 Rc8 24. Rb1 Bc6 25. Ne1 Bb5 26. Nc2 Be7 27. f4 Rbc6 28. c4 dxc4 29. bxc4 Bxc4 30. Rb2 f5 31. Rh1 exf4 32. exf4 Bf6 33. Rb7+ Kg8 34. Bh4 Ba6 0-1

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.23"]
[Round "2.3"]
[White "Koopmeiners, Karl"]
[Black "Knauf, Franz Josef"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1979"]
[BlackElo "1977"]
[PlyCount "95"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 c5 8. 0-0 Ng4 9. Bg5 h6 10. Bh4 f5 11. exf5 gxf5 12. h3 Ngf6 13. Bd3 e6 14. d5 Ne5 15. dxe6 Bxe6 16. Re1 Nxf3+ 17. Qxf3 Qd7 18. Rad1 Rae8 19. Bg3 Ne4 20. Nxe4 fxe4 21. Qxe4 Bf5 22. Qd5+ Be6 23. Qxd6 Bd4 24. Qxd7 Bxd7 25. Be4 b6 26. Re2 Bc6 27. Bd5+ Bxd5 28. Rxe8 Rxe8 29. cxd5 Bxb2 30. d6 Kf7 31. d7 Rd8 32. Bc7 Ke7 33. Bxd8+ Kxd8 34. Kf1 Bd4 35. Ke2 Kxd7 36. Kd3 Kc6 37. f4 Kd5 38. g4 Bf6 39. f5 b5 40. Kc2+ Bd4 41. Re1 Be5 42. Rf1 Bf6 43. h4 a5 44. g5 hxg5 45. hxg5 Bxg5 46. f6 Bh6 47. f7 Bf8 48. Re1 1-0

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.02"]
[Round "1.3"]
[White "Wambach, Patrick"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1992"]
[BlackElo "1979"]
[PlyCount "82"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Siebengebirge"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 d4 3. d3 Nc6 4. g3 e5 5. Bg2 Bb4+ 6. Bd2 a5 7. 0-0 Nf6 8. a3 Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qd8 12. Rc1 0-0 13. c5 Be7 14. b4 axb4 15. axb4 Nxb4 16. Nxe5 Nd5 17. Ne4 Be6 18. Nf3 Nf6 19. Nxf6+ Bxf6 20. Ra1 Qe7 21. Qc2 Bd5 22. Nh4 Bxg2 23. Nxg2 Rfe8 24. Rxa8 Rxa8 25. Rb1 c6 26. e4 dxe3 27. Nxe3 g6 28. Qb3 Kg7 29. Qxb7 Ra1 30. Qb4 Rxb1+ 31. Qxb1 Qxc5 32. Qc2 Qb6 33. Nc4 Qd4 34. Qe2 h5 35. h4 Qd5 36. Ne3 Qe6 37. Qf3 Bd4 38. Nc4 Qf6 39. Qe2 c5 40. Kg2 Qc6+ 41. Qf3 Qe6 1/2-1/2

[Event "NATO-ch 29th"]
[Site "Lubbock"]
[Date "2018.06.08"]
[Round "7"]
[White "Tremblay, Mario"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1636"]
[BlackElo "1991"]
[PlyCount "101"]
[EventDate "2018.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. c4 Qd8 9. Nc3 Nc6 10. d5 exd5 11. cxd5 Nb4 12. Bc4 Bf5 13. Nh4 Bg4 14. f3 Bc8 15. a3 Nbxd5 16. Nxd5 Nxd5 17. Bxd5 Bxh4 18. Qb3 Qc7 19. Qc4 Bf6 20. Bf4 Qb6 21. Rfe1 Bf5 22. Be5 Rac8 23. Bxf6 Qxf6 24. Bxb7 Rb8 25. Bd5 Qd4+ 26. Qxd4 cxd4 27. Rad1 d3 28. Be4 Bxe4 29. Rxe4 Rfd8 30. Rd2 Kf8 31. Kf2 Rxb2 32. Rxb2 d2 33. Rxd2 Rxd2+ 34. Kg1 Rd5 35. h4 h5 36. Rf4 f6 37. g3 Rc5 38. a4 Kf7 39. Rb4 a5 40. Rd4 g5 41. Kf2 Kg6 42. hxg5 Kxg5 43. Ke3 Kg6 44. Kd3 Kf5 45. g4+ hxg4 46. Rxg4 Rc1 47. Kd2 Ra1 48. Ke2 Ra3 49. Kf2 Ke5 50. Rc4 Kd5 51. Rf4 1/2-1/2

[Event "NATO-ch 29th"]
[Site "Lubbock"]
[Date "2018.06.07"]
[Round "5"]
[White "Cichy, Kamil"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2094"]
[BlackElo "1991"]
[PlyCount "93"]
[EventDate "2018.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 d5 5. exd5 exd5 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 Be7 9. Bf3 0-0 10. Bg5 Nc6 11. Re1 Qd6 12. Nb3 Be6 13. Bxf6 Bxf6 14. Nxd5 Bxd5 15. Bxd5 Rad8 16. Bxc6 Qxc6 17. Qc1 Rd5 18. c3 Rg5 19. g3 h5 20. Qf4 Rd8 21. Nd4 Qb6 22. Re2 Rg6 23. Nf5 Rg4 24. Qf3 Qb5 25. Rae1 Rg5 26. Ne7+ Kf8 27. a4 Qd7 28. h4 Rg4 29. Nf5 Qxa4 30. Qxb7 Rg6 31. Qf3 Rg4 32. b4 Qd7 33. Ne3 Rg6 34. Rd1 Qh3 35. Rxd8+ Bxd8 36. Ng2 Qd7 37. Qxh5 Rh6 38. Qc5+ Kg8 39. Qd4 Rd6 40. Qe3 Re6 41. Rd2 Qe8 42. Qf3 Bf6 43. Nf4 Re1+ 44. Kh2 Qb5 45. Qd3 Qc6 46. Nd5 Be5 47. Ne7+ 1-0

[Event "NATO-ch 29th"]
[Site "Lubbock"]
[Date "2018.06.07"]
[Round "6"]
[White "Koopmeiners, Karl"]
[Black "Ntalampiras, Spyros"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1991"]
[BlackElo "1780"]
[PlyCount "95"]
[EventDate "2018.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6 9. Rb1 0-0 10. Qd2 cxd4 11. cxd4 a6 12. Be2 b5 13. Rc1 Bb7 14. d5 Ne5 15. Nxe5 Bxe5 16. 0-0 Bg7 17. Bf4 e5 18. Be3 Qd7 19. Rc3 Rfc8 20. Rfc1 Rxc3 21. Rxc3 Bf8 22. Qc1 Rc8 23. Kf1 f6 24. Rxc8 Qxc8 25. Qxc8 Bxc8 26. f4 Bd6 27. g3 Kf7 28. fxe5 fxe5 29. Ke1 Bd7 30. Kd2 Bb4+ 31. Kc2 Ke7 32. Kb3 a5 33. Bb6 Kd6 34. Ba7 Kc7 35. Be3 Kd6 36. Ba7 Ke7 37. Bb6 Kd6 38. Be3 Ke7 39. a3 Be1 40. Bg5+ Kd6 41. g4 a4+ 42. Kc2 Bf2 43. h4 Bc5 44. Bh6 Kc7 45. Bg7 Bd6 46. Bh6 Kb6 47. Be3+ Bc5 48. Bd2 0-1

[Event "NATO-ch 29th"]
[Site "Lubbock"]
[Date "2018.06.06"]
[Round "4"]
[White "Koopmeiners, Karl"]
[Black "Drenthen, Arjan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1991"]
[PlyCount "117"]
[EventDate "2018.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bf4 0-0 9. h3 Re8 10. Qc2 Nbd7 11. Nf3 b6 12. 0-0 Bb7 13. Rac1 Rc8 14. Qe2 Bb4 15. Bf5 Bf8 16. Rfd1 g6 17. Bd3 Bg7 18. b4 Ne4 19. Ba6 Bxa6 20. Qxa6 Qe7 21. Nxd5 Qf8 22. Nc7 Re7 23. Nd5 Ree8 24. Qxa7 cxd5 25. Qxd7 Red8 26. Qb7 Nc3 27. Rxc3 Rxc3 28. Qxb6 Ra8 29. Ra1 Rca3 30. Ne5 Rxa2 31. Rxa2 Rxa2 32. Qb7 Bxe5 33. Bxe5 Qa8 34. Qe7 Ra6 35. b5 Re6 36. Qc7 g5 37. Kh2 Qe8 38. Qa5 Rxe5 39. dxe5 Qxe5+ 40. g3 h5 41. h4 Qf6 42. Kg2 gxh4 43. Qa8+ Kh7 44. Qxd5 Qg6 45. b6 hxg3 46. b7 gxf2+ 47. Kxf2 Qf6+ 48. Ke2 Qb2+ 49. Kd3 Qb1+ 50. Kd4 Qb2+ 51. Kc5 Qa3+ 52. Kc6 Qa4+ 53. Kd6 Qa3+ 54. Kd7 Qa4+ 55. Ke7 Qh4+ 56. Kf8 Qb4+ 57. Kxf7 Qb1 58. b8Q Qg6+ 59. Ke7 1-0

[Event "NATO-ch 29th"]
[Site "Lubbock"]
[Date "2018.06.05"]
[Round "2"]
[White "Koopmeiners, Karl"]
[Black "Watters, Chase Miles"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1991"]
[BlackElo "2175"]
[PlyCount "52"]
[EventDate "2018.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. d5 Ne5 5. f4 e6 6. Qd4 Nd3+ 7. Bxd3 cxd3 8. Qxd3 c6 9. Nc3 Nf6 10. Be3 Bb4 11. 0-0-0 Bxc3 12. Qxc3 cxd5 13. exd5 0-0 14. dxe6 Nd5 15. e7 Qxe7 16. Rxd5 Be6 17. Bc5 Qc7 18. Rg5 Qxf4+ 19. Qe3 Qc4+ 20. Kd2 Rfd8+ 21. Ke1 Rd3 22. Qe5 g6 23. Ne2 Rad8 24. Be7 Re8 25. Qf6 Rd7 26. Ba3 Bf5 0-1

[Event "NATO-ch 29th"]
[Site "Lubbock"]
[Date "2018.06.05"]
[Round "3"]
[White "Werksma, Arie"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2199"]
[BlackElo "1991"]
[PlyCount "65"]
[EventDate "2018.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. 0-0 Ne7 8. c4 Bb7 9. cxd5 cxd5 10. Bb5+ Bc6 11. Bxc6+ Nxc6 12. exd5 Qxd5 13. Qa4 Rc8 14. Be3 Bd6 15. Nd2 0-0 16. Rfd1 Bb8 17. Rac1 Qh5 18. Nf1 Ne5 19. Rxc8 Rxc8 20. Rc1 Rd8 21. h3 h6 22. Ng3 Qg6 23. Qa5 Qd3 24. Nf1 Ng6 25. Rc3 Qd7 26. Rc4 e5 27. Rc2 Qe8 28. Bxa7 Bxa7 29. Qxa7 Nf4 30. Kh2 e4 31. Ng3 Qb5 32. Qe3 Qd3 33. Qxe4 1-0

[Event "NATO-ch 29th"]
[Site "Lubbock"]
[Date "2018.06.04"]
[Round "1"]
[White "Pedersen, Finn"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2302"]
[BlackElo "1991"]
[PlyCount "74"]
[EventDate "2018.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Qb1 Nbd7 10. 0-0 h6 11. Bf4 Nh5 12. Be5 Nxe5 13. dxe5 g6 14. e6 f5 15. Ne5 Rf6 16. g4 Rxe6 17. f4 Bc5 18. gxh5 Bxe3+ 19. Rf2 Bxf2+ 20. Kxf2 Qh4+ 21. Kg1 Qxf4 22. Nxg6 Qg4+ 23. Kf2 d4 24. Ne2 Qf3+ 25. Ke1 Rae8 26. Bc4 Bd5 27. Qd3 Rxe2+ 28. Qxe2 Rxe2+ 29. Bxe2 Qh1+ 30. Bf1 Bc4 31. Kf2 Qxh2+ 32. Bg2 Qxh5 33. Rg1 Qe2+ 34. Kg3 Kg7 35. Bf3 Qe3 36. Kh2 Kf6 37. Nh4 Qg5 0-1

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.04.15"]
[Round "10.2"]
[White "Koopmeiners, Karl"]
[Black "Turco, Alfonso"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1978"]
[BlackElo "1965"]
[PlyCount "111"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Satranc Club"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 h6 8. h3 c5 9. d5 a6 10. a4 Qc7 11. 0-0 e5 12. dxe6 fxe6 13. Qd2 Kh7 14. Rad1 Ne8 15. Nh2 Ndf6 16. f4 Bd7 17. Qc2 Bc6 18. Bd3 e5 19. fxe5 dxe5 20. Nd5 Qd6 21. Be2 Bxd5 22. exd5 Nd7 23. Bd3 a5 24. Nf3 Rf4 25. Bxf4 exf4 26. Rde1 Nf8 27. Re2 Qf6 28. Rfe1 Nd6 29. Re6 Nxe6 30. Rxe6 Qd8 31. Bxg6+ Kg8 32. Ne5 Bxe5 33. Rxe5 Qf6 34. Re6 Qd4+ 35. Kh2 f3 36. gxf3 Qf4+ 37. Kg2 Nxc4 38. Qe2 Qg5+ 39. Kf2 Qh4+ 40. Kg1 Qg3+ 41. Qg2 Qxg2+ 42. Kxg2 Nxb2 43. Rb6 Nxa4 44. Rxb7 Nc3 45. Rc7 Nxd5 46. Bf7+ Kf8 47. Bxd5 Ra6 48. Rxc5 a4 49. Rc2 a3 50. Ra2 Ke7 51. Re2+ Kf6 52. Kg3 Ra5 53. Re6+ Kf5 54. Ba2 h5 55. h4 Rb5 56. Ra6 1-0

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.03.18"]
[Round "9.2"]
[White "Koopmeiners, Karl"]
[Black "Weber, Jannis"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1978"]
[BlackElo "1897"]
[PlyCount "78"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Hennef"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 cxd4 9. cxd4 Qa5+ 10. Qd2 Qxd2+ 11. Kxd2 Nc6 12. Rb1 0-0 13. Bd3 f5 14. d5 Ne5 15. Nxe5 Bxe5 16. f4 fxe4 17. Bxe4 Bxf4 18. Bxf4 Rxf4 19. Ke3 Rf6 20. Rbc1 Rb8 21. Rc7 Kf8 22. Rhc1 Bf5 23. Rf1 Rc8 24. Rxb7 Rc3+ 25. Kd4 Ra3 26. Bxf5 Rxf5 27. Rxf5+ gxf5 28. Rb2 Kf7 29. Ke5 Kg6 30. Re2 Ra4 31. d6 exd6+ 32. Kxd6 Ra5 33. Ke6 Kg5 34. Rf2 h5 35. a4 h4 36. Ra2 h3 37. g3 Rc5 38. Rf2 Kg6 39. Ra2 Rc1 0-1

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.02.04"]
[Round "7.2"]
[White "Koopmeiners, Karl"]
[Black "Fischer, Oliver"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1988"]
[BlackElo "1935"]
[PlyCount "59"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Bruehl II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. 0-0 Be6 7. Bb5 Bc5 8. b4 Bb6 9. a4 a6 10. Bxc6+ bxc6 11. a5 Ba7 12. Bb2 Nf6 13. Bxd4 0-0 14. Bxa7 Qxd1 15. Rxd1 Rxa7 16. Nbd2 Rb7 17. Rab1 Rfb8 18. Ne5 Rxb4 19. Rxb4 Rxb4 20. Nxc6 Ra4 21. f3 g6 22. e5 Nd5 23. Ne4 Kg7 24. Nc5 Ra2 25. Nxe6+ fxe6 26. Nd8 Nf4 27. Rd7+ Kg8 28. Rxc7 Rxa5 29. Rc6 Ra1+ 30. Kf2 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.01.14"]
[Round "6.2"]
[White "Kneutgen, Alexander"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1931"]
[BlackElo "1988"]
[PlyCount "31"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d3 Nf6 6. Bg2 d4 7. Ne4 Nxe4 8. Bxe4 Nd7 9. Ne2 Nf6 10. Bg2 Bd6 11. 0-0 0-0 12. Bf4 Bg4 13. Bxd6 Qxd6 14. Re1 Rae8 15. h3 Bd7 16. Qd2 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.12.03"]
[Round "5.2"]
[White "Koopmeiners, Karl"]
[Black "Kaganowski, Alexander"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2004"]
[BlackElo "2021"]
[PlyCount "113"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Rheinbacher SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 h6 8. dxe5 Ng4 9. Bf4 Nxe5 10. Nxe5 dxe5 11. Be3 Be6 12. 0-0 Nc6 13. Qc1 Qh4 14. f3 Nd4 15. Rd1 c6 16. Bf1 Rad8 17. b4 f5 18. Qb2 b6 19. a4 Qe7 20. a5 fxe4 21. Nxe4 c5 22. axb6 axb6 23. bxc5 bxc5 24. Qb6 Rc8 25. Ra7 Qd8 26. Qxd8 Rfxd8 27. Rb1 Rb8 28. Rxb8 Rxb8 29. Nxc5 Bf5 30. Ne4 Rb1 31. Kf2 Nc2 32. Bd3 Rb2 33. Bc1 Nb4+ 34. Bxb2 Nxd3+ 35. Ke2 Nxb2 36. c5 Nc4 37. c6 h5 38. Rb7 Kh7 39. c7 Kh6 40. Rb8 h4 41. c8Q Bxc8 42. Rxc8 Nb6 43. Rd8 Nc4 44. Kd3 Na5 45. Nf2 Kg5 46. Ng4 Kf5 47. Rg8 e4+ 48. fxe4+ Kxg4 49. Rxg7 g5 50. Rf7 Nc6 51. Rf5 Ne7 52. Rf2 Ng6 53. Kd4 Nf4 54. e5 Kh5 55. Ke4 Ne6 56. Kf5 Nd4+ 57. Kf6 1-0

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.11.12"]
[Round "4.2"]
[White "Herzwurm, Robert"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2021"]
[BlackElo "2004"]
[PlyCount "135"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Euskirchen Turm"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. g3 Nc6 5. Bg2 Nge7 6. Nf3 d5 7. d3 g6 8. 0-0 Bg7 9. Qe1 0-0 10. Kh1 Rb8 11. Qf2 b6 12. g4 f5 13. gxf5 gxf5 14. e5 Ng6 15. h4 h6 16. Rg1 Bb7 17. Kh2 d4 18. Ne2 Kh7 19. Bd2 Rg8 20. Bh1 Nb4 21. h5 Nf8 22. Bxb4 cxb4 23. Nexd4 Qe8 24. Qh4 Nd7 25. Rg6 Nf8 26. Rg3 Bxf3 27. Nxf3 Rc8 28. Rg2 Qa4 29. b3 Qc6 30. Rag1 Qe8 31. Nd4 Qd7 32. Qf2 Rd8 33. Nf3 Qe8 34. Qh4 a5 35. Ne1 Rd4 36. Nf3 Rd8 37. Rg3 Rc8 38. Ne1 Qd8 39. Qh3 Rc7 40. Bf3 Qd4 41. Qh4 Qf2+ 42. R1g2 Qd4 43. Bd1 Rc8 44. Nf3 Qd7 45. Kh1 Qe8 46. Nd4 Qd7 47. Nb5 Qd8 48. Qh3 Qe7 49. Nd6 Rc6 50. Bf3 Rc7 51. Rg6 Kh8 52. R6g3 Nd7 53. d4 Nf8 54. d5 exd5 55. Bxd5 Ne6 56. Bxe6 Qxe6 57. Rg6 Qd5 58. Qxf5 Rf8 59. Qg4 Rxf4 60. Qxf4 Qd1+ 61. Rg1 Qxh5+ 62. Qh2 Qf3+ 63. R6g2 Rxc2 64. Nf7+ Kg8 65. Nxh6+ Kf8 66. Ng4 Rc3 67. Qh4 Qe4 68. Qd8+ 1-0

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.10.22"]
[Round "3.2"]
[White "Koopmeiners, Karl"]
[Black "Lotzien, Hans"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2004"]
[BlackElo "2038"]
[PlyCount "149"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Godesberg III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 Be6 5. Nbd2 Qa5 6. Be2 Nf6 7. 0-0 b5 8. a4 g6 9. Ng5 Bd7 10. e4 h6 11. e5 Nd5 12. Nge4 Bg7 13. Bg4 Bxg4 14. Qxg4 h5 15. Qc8+ Qd8 16. Qb7 Nc7 17. axb5 cxb5 18. Nf3 0-0 19. Rxa7 Rxa7 20. Qxa7 Nd5 21. Bg5 Qd7 22. Ra1 Qf5 23. Ng3 Qc2 24. Qb7 e6 25. Qxb5 c3 26. bxc3 Qxc3 27. Rc1 Qa3 28. Ne4 Na6 29. Qb7 Nab4 30. h4 Nd3 31. Rc8 Qa1+ 32. Kh2 Ne1 33. Nd6 Nxf3+ 34. gxf3 Bxe5+ 35. dxe5 Qxe5+ 36. Kg2 Qxd6 37. Bh6 Rxc8 38. Qxc8+ Kh7 39. Qf8 Qxf8 40. Bxf8 f6 41. Bd6 Kg7 42. f4 Kf7 43. Kg3 Ke8 44. Bb8 Kd7 45. Ba7 Kc6 46. Bd4 Kb5 47. Kf3 Kc4 48. Bb2 Kd3 49. Ba1 Nc3 50. Bb2 Kc4 51. Ba3 Kd5 52. Be7 Ne4 53. Ke3 e5 54. Bd8 f5 55. f3 Nc5 56. fxe5 Kxe5 57. Bc7+ Kd5 58. Bb6 Ne6 59. f4 Kc4 60. Ba7 Nc7 61. Bb8 Nd5+ 62. Kf3 Kd3 63. Be5 Nb6 64. Bb8 Nc4 65. Ba7 Nd2+ 66. Kf2 Ke4 67. Bb8 Nf3 68. Kg3 Ke3 69. Ba7+ Ke2 70. Bb6 Nd2 71. Ba7 Kd3 72. Bb8 Ke4 73. Kf2 Nf3 74. Kg3 Nd4 75. Kf2 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.10.01"]
[Round "2.2"]
[White "Thalwitzer, David"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2069"]
[BlackElo "2004"]
[PlyCount "93"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG III"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Nc6 7. Nb5 Qd8 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Bf4 Ne4 11. Rd1+ Bd7 12. Nbd4 Ke7 13. Bd3 Nf6 14. Nb3 Bb6 15. 0-0 Rac8 16. Bb5 Bc7 17. Bg5 a6 18. Nc5 axb5 19. Rxd7+ Ke8 20. Bxf6 gxf6 21. Rfd1 Nb8 22. R7d3 b6 23. Ne4 Ke7 24. Nd4 b4 25. Nb5 bxc3 26. Nexc3 Be5 27. Na4 Rc2 28. Nxb6 Rxb2 29. a4 Rb4 30. g3 f5 31. f4 Bf6 32. Rc1 Kf8 33. Nd7+ Kg7 34. Nxf6 Kxf6 35. Rc7 Rxa4 36. Nd6 Rf8 37. Rb3 Na6 38. Ra7 Nc5 39. Rxa4 Nxa4 40. Nc4 Nc5 41. Rb5 Ne4 42. Ne5 Re8 43. Rb4 h5 44. Kg2 Rg8 45. Rb7 Rg7 46. Nd7+ Kg6 47. Ne5+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.04.09"]
[Round "10.2"]
[White "Koopmeiners, Karl"]
[Black "Knauf, Franz Josef"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1949"]
[BlackElo "1967"]
[PlyCount "127"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. d5 Ne7 11. Nd2 Nh6 12. f3 c6 13. b4 cxd5 14. cxd5 Bd7 15. Bf2 Nf7 16. Rc1 Bh6 17. Nb5 Bxb5 18. Bxb5 f5 19. 0-0 a5 20. a4 Rc8 21. Rxc8 Nxc8 22. bxa5 Qxa5 23. Nc4 Qc3 24. Be1 Be3+ 25. Nxe3 Qxe3+ 26. Bf2 Qf4 27. Qc1 fxe4 28. Be3 Qh4 29. Bd7 Qd8 30. Be6 Kg7 31. fxe4 Nb6 32. Rf3 Nxa4 33. Rh3 h5 34. Rg3 Kh7 35. Qc4 Qa5 36. h3 Nh6 37. Bxh6 Kxh6 38. Qc1+ Kg7 39. Qg5 Rf6 40. Bf5 Qe1+ 41. Kh2 Nc5 42. Bxg6 Qxg3+ 43. Qxg3 Rxg6 44. Qf3 Rg5 45. Qe2 Kg6 46. Qb5 Kh6 47. Kg1 Rg7 48. Qb6 Nxe4 49. Qe3+ Ng5 50. h4 Rg6 51. hxg5+ Rxg5 52. Qb6 Rg6 53. Qxb7 Kg5 54. Qe7+ Rf6 55. Kh2 Kf5 56. Kg3 Kg5 57. Kh3 Kg6 58. g3 Kg5 59. Qg7+ Rg6 60. Qf7 Rh6 61. Qf3 Rf6 62. Qe3+ Kg6 63. Kh4 Rf7 64. Qg5+ 1-0

[Event "NATO-ch 28th"]
[Site "Budapest"]
[Date "2017.03.31"]
[Round "7"]
[White "Graczyk, Damian"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2106"]
[BlackElo "2004"]
[PlyCount "67"]
[EventDate "2017.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Be7 5. Nbd2 0-0 6. Bd3 c5 7. c3 b6 8. 0-0 Ba6 9. Bxa6 Nxa6 10. Ne5 Qc8 11. h3 c4 12. b3 b5 13. a4 b4 14. cxb4 Nxb4 15. bxc4 dxc4 16. Nexc4 Qa6 17. Qb3 Rac8 18. Rfc1 Rfd8 19. Bg3 Nh5 20. Bh2 Nf6 21. a5 Rd7 22. Ne5 Rdd8 23. Rxc8 Rxc8 24. Ndc4 h6 25. f3 Nfd5 26. e4 Nb6 27. Ne3 Nc6 28. Nf5 Bf8 29. Nxc6 Rxc6 30. d5 exd5 31. exd5 Rg6 32. d6 Rg5 33. g4 Nd7 34. Ne7+ 1-0

[Event "NATO-ch 28th"]
[Site "Budapest"]
[Date "2017.03.30"]
[Round "6"]
[White "Koopmeiners, Karl"]
[Black "Kende, Gyorgy"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2004"]
[BlackElo "2136"]
[PlyCount "41"]
[EventDate "2017.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 0-0 9. Bd3 Re8 10. 0-0 a6 11. a4 Nbd7 12. Bf4 Qe7 13. Re1 Nh5 14. Bh2 Ne5 15. Be2 Bd7 16. Nxe5 Bxe5 17. Bxe5 Qxe5 18. Bxh5 gxh5 19. Qd3 Kh8 20. Qg3 Qxg3 21. fxg3 1/2-1/2

[Event "NATO-ch 28th"]
[Site "Budapest"]
[Date "2017.03.29"]
[Round "4"]
[White "Koopmeiners, Karl"]
[Black "Randall, Gordon J"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2004"]
[BlackElo "1970"]
[PlyCount "50"]
[EventDate "2017.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. h3 a6 7. a4 Qe7 8. Bg5 Nbd7 9. Nf3 h6 10. Bh4 g5 11. Bg3 Bg7 12. e3 0-0 13. Bd3 Nh5 14. Bh2 Nf4 15. Bxf4 gxf4 16. e4 f5 17. Nd2 Ne5 18. Qc2 Bd7 19. 0-0-0 b5 20. Rde1 c4 21. Bf1 b4 22. Ncb1 Rac8 23. Nf3 Nd3+ 24. Kd2 Nxe1 25. Nxe1 fxe4 0-1

[Event "NATO-ch 28th"]
[Site "Budapest"]
[Date "2017.03.28"]
[Round "2"]
[White "Koopmeiners, Karl"]
[Black "Pavlidou, Ekaterini"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2004"]
[BlackElo "2166"]
[PlyCount "34"]
[EventDate "2017.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c5 6. e4 d5 7. exd5 exd5 8. Ne5 Bd6 9. Qa4+ Kf8 10. Bg2 cxd4 11. Nef3 Qe7+ 12. Kf1 Bc5 13. b4 Bxb4 14. Nxd4 Kg8 15. Rb1 Bxc4+ 16. Kg1 Qe1+ 17. Nf1 Bc5 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.03.19"]
[Round "9.2"]
[White "Thiemonds, Uli"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2022"]
[BlackElo "1946"]
[PlyCount "42"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG IV"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Nc6 7. Be2 Be7 8. 0-0 0-0 9. Nc2 Rd8 10. Be3 cxd4 11. Ncxd4 Ng4 12. Nxc6 bxc6 13. Qxd5 cxd5 14. Bd4 Bd7 15. h3 Nf6 16. Ne5 Be8 17. Rfd1 a5 18. c4 dxc4 19. Bxc4 Nd5 20. Rac1 Rac8 21. b3 Bg5 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.02.19"]
[Round "8.2"]
[White "Koopmeiners, Karl"]
[Black "Romaker, Johann"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1946"]
[BlackElo "1951"]
[PlyCount "110"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Bruehl II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. Be3 Ng4 8. Bg5 f6 9. Bh4 a6 10. Rc1 Bd7 11. 0-0 Nh6 12. d5 Na7 13. b4 Qe8 14. Nd4 Qf7 15. f3 c5 16. bxc5 dxc5 17. Nb3 b6 18. a4 a5 19. Bg3 Rac8 20. Nd2 f5 21. e5 e6 22. f4 Rfd8 23. Bh4 Rf8 24. Rb1 Rb8 25. Nf3 Qe8 26. dxe6 Bxe6 27. Nd5 Nf7 28. Rxb6 Rxb6 29. Nxb6 h6 30. Bf2 Qc6 31. Nd5 Nc8 32. Qc2 Rd8 33. Rd1 Bd7 34. Nc3 g5 35. g3 Bf8 36. Nd5 Bg7 37. Rb1 Be6 38. Rb5 Bf8 39. Nf6+ Kh8 40. Rxa5 Be7 41. Nd5 Bf8 42. Rb5 Kg7 43. Ne1 gxf4 44. gxf4 Bxd5 45. cxd5 Qg6+ 46. Kh1 Rxd5 47. Bc4 Rd8 48. Bh4 Rd4 49. Rb7 Qc6+ 50. Qg2+ Qxg2+ 51. Kxg2 Rxc4 52. e6 Ncd6 53. e7 Rxa4 54. Bf6+ Kg8 55. Rb8 Ra2+ 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.29"]
[Round "7"]
[White "Koopmeiners, Karl"]
[Black "Viganske, Christian"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1946"]
[BlackElo "1964"]
[PlyCount "49"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Euskirchen Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nf3 d6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 c6 8. Rb1 Qe8 9. d5 e5 10. dxc6 Nxc6 11. Qxd6 e4 12. Nd4 Nxd4 13. Qxd4 Be6 14. Rd1 Ng4 15. Qc5 Bxc3 16. bxc3 Qa4 17. Bf4 Rfd8 18. Rd4 b6 19. Qe7 Re8 20. Qg5 Qxa2 21. Rbd1 Bxc4 22. h3 Ne5 23. Qf6 Nf7 24. Rd7 Bb5 25. Bh6 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.08"]
[Round "6"]
[White "Simons, Peter"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2061"]
[BlackElo "1946"]
[PlyCount "77"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rheinbacher SF"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 d5 4. e3 c5 5. c3 cxd4 6. exd4 h6 7. Bh4 Be7 8. Bd3 0-0 9. 0-0 Nc6 10. Nbd2 Bd7 11. Re1 Rc8 12. Qe2 Nh5 13. Bxe7 Qxe7 14. Ne5 Nf4 15. Qf3 Nxd3 16. Nxd3 Qd6 17. Nb3 b6 18. Rad1 Ne7 19. Rd2 a5 20. a3 Rfd8 21. Ne5 Be8 22. Nc1 Nc6 23. Nxc6 Rxc6 24. Re3 Rdc8 25. Nd3 R6c7 26. Qg4 Re7 27. f4 g6 28. Qh4 f6 29. Qxf6 Kh7 30. Ne5 Rg7 31. Ng4 Bd7 32. Nxh6 Rf8 33. Qh4 Qxf4 34. Ng4+ Kg8 35. Rf2 Rh7 36. Rxf4 Rxh4 37. Nf6+ Rxf6 38. Rxf6 Kg7 39. Ref3 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.12.18"]
[Round "5"]
[White "Hemmert, Burghard"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2009"]
[BlackElo "1946"]
[PlyCount "62"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Siebengebirge"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. N1c3 a6 9. Na3 b5 10. Nd5 Nxd5 11. Qxd5 Bb7 12. Be2 Be7 13. Rd1 Qc7 14. Qd2 0-0 15. 0-0 Rfd8 16. b4 d5 17. c3 dxe4 18. Qc1 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. Qd2 f5 22. Qxd8+ Nxd8 23. Bb6 Ne6 24. g3 Kf7 25. Nc2 Ng5 26. Ne3 f4 27. Nc2 e3 28. fxe3 f3 29. Bd1 Bf6 30. h4 Nh3+ 31. Kh2 Nf2 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.11.27"]
[Round "4"]
[White "Dreiocker, Andreas"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1870"]
[BlackElo "1976"]
[PlyCount "56"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bergische SF II"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 a6 7. 0-0 b5 8. Bb3 Bb7 9. Qe2 Nge7 10. a3 Ng6 11. Rd1 Be7 12. Be3 Rc8 13. Rac1 Na5 14. Ba2 Nc4 15. Bxc4 Rxc4 16. b3 Rc8 17. b4 0-0 18. Qd3 d6 19. a4 bxa4 20. Nxa4 Rxc1 21. Rxc1 Qe8 22. Nc3 Qd7 23. Rb1 Rc8 24. b5 axb5 25. Qxb5 Qxb5 26. Rxb5 Ba6 27. Rb6 Bd3 28. Nb5 Ra8 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.23"]
[Round "3"]
[White "Koopmeiners, Karl"]
[Black "Dehmel, Jens"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "1976"]
[BlackElo "2075"]
[PlyCount "39"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. 0-0 cxd4 13. Re1 Be7 14. Nxd4 0-0 15. Qg4 Kh8 16. Qh3 g6 17. Nxe6 fxe6 18. Bxg6 N7f6 19. exf6 Nxf6 20. Bg5 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.09.11"]
[Round "1"]
[White "Vogel, Ulrich"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2036"]
[BlackElo "1976"]
[PlyCount "59"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kalker/Deutzer SG"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nc3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Ne5 Nxe5 9. dxe5 Ng7 10. Qxd5 Qxd5 11. Nxd5 Be6 12. Nc7+ Kd8 13. Nxa8 gxh4 14. 0-0-0+ Kc8 15. Be2 Nf5 16. g4 hxg3 17. hxg3 Bg7 18. g4 Nxe3 19. fxe3 Kb8 20. g5 Kxa8 21. gxh6 Bxe5 22. h7 Kb8 23. Rdg1 f6 24. b3 Kc7 25. Bc4 Bf5 26. Rh5 Be4 27. Rg4 Bf3 28. Rg8 Bxh5 29. Rxh8 Bg6 30. Re8 1-0

[Event "NATO-ch 27th"]
[Site "Shrivenham"]
[Date "2016.08.26"]
[Round "7"]
[White "Risk, Gregory C"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1866"]
[BlackElo "2008"]
[PlyCount "57"]
[EventDate "2016.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxf6 gxf6 8. d5 Ne5 9. Bxc4 Nxc4 10. Qa4+ Bd7 11. Qxc4 Rc8 12. Qb3 Qc7 13. Nge2 Rg8 14. 0-0 h5 15. Rac1 Qe5 16. Qxb7 h4 17. Nb5 Rxg2+ 18. Kxg2 h3+ 19. Kh1 Rxc1 20. Nxc1 Qe4+ 21. f3 Qc2 22. Nc7+ Kd8 23. Qa8+ Bc8 24. Ne6+ fxe6 25. Rg1 e5 26. Qxa7 Qxb2 27. Qa5+ Ke8 28. Qa4+ Kd8 29. Qa5+ 1/2-1/2

[Event "NATO-ch 27th"]
[Site "Shrivenham"]
[Date "2016.08.25"]
[Round "6"]
[White "Koopmeiners, Karl"]
[Black "Graczyk, Damian"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2008"]
[BlackElo "2132"]
[PlyCount "92"]
[EventDate "2016.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 0-0 7. 0-0 d5 8. Qc2 Nbd7 9. Rd1 Bd6 10. cxd5 exd5 11. Nf1 Re8 12. Ne3 Rc8 13. Bh3 g6 14. Ng4 Nxg4 15. Bxg4 f5 16. Bh3 Qe7 17. Bf1 Nf6 18. b3 Ne4 19. Bb2 Rf8 20. e3 c6 21. Rac1 Rce8 22. Ne5 Rc8 23. Qb1 Ng5 24. f4 Ne4 25. Rc2 Rc7 26. Rdc1 Rfc8 27. Qa1 Bb4 28. Rd1 a5 29. Bd3 Kg7 30. Bf1 h6 31. a3 Bd6 32. Rdc1 g5 33. Bd3 Qe6 34. Bxe4 fxe4 35. fxg5 hxg5 36. Nc4 Rf8 37. Nxd6 Qxd6 38. Rf1 Rcf7 39. Rff2 Rxf2 40. Rxf2 Rxf2 41. Kxf2 Qf6+ 42. Kg1 Qf3 43. Qe1 Bc8 44. Qf2 Qd1+ 45. Kg2 Bg4 46. h4 Bf3+ 0-1

[Event "NATO-ch 27th"]
[Site "Shrivenham"]
[Date "2016.08.25"]
[Round "5"]
[White "Van Run, Rieke"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2102"]
[BlackElo "2008"]
[PlyCount "28"]
[EventDate "2016.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nc3 a6 4. a4 d5 5. d3 Nc6 6. Nf3 g6 7. g3 Bg7 8. Bg2 Nge7 9. 0-0 0-0 10. Ne2 Qb6 11. c3 c4+ 12. Kh1 dxe4 13. dxe4 Rd8 14. Qc2 e5 1/2-1/2

[Event "NATO-ch 27th"]
[Site "Shrivenham"]
[Date "2016.08.24"]
[Round "4"]
[White "Koopmeiners, Karl"]
[Black "Echavarria Hidalgo, Fernando"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2008"]
[BlackElo "1799"]
[PlyCount "109"]
[EventDate "2016.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 0-0 7. g3 b6 8. Bg2 Bb7 9. 0-0 c5 10. dxc5 Qxc5 11. b4 Qh5 12. Rc1 d5 13. c5 bxc5 14. Rxc5 Rc8 15. Rxc8+ Bxc8 16. Qc2 Ba6 17. Qc7 Kf8 18. b5 Bxb5 19. Qc5+ Kg8 20. Qxb5 Nbd7 21. Rc1 g6 22. Qb7 Rb8 23. Rc8+ Rxc8 24. Qxc8+ Kg7 25. h3 Ne5 26. g4 Nxf3+ 27. Nxf3 Nxg4 28. hxg4 Qxg4 29. Qc7 h5 30. Qxa7 Qf5 31. Qd4+ Kg8 32. a4 g5 33. Qe5 Qb1+ 34. Bf1 g4 35. Nh4 Qb4 36. Qxh5 Qxa4 37. Ng2 Kf8 38. e3 Qd1 39. Nf4 d4 40. Qc5+ Kg8 41. Qxd4 Qf3 42. Be2 Qc6 43. Qd8+ Kh7 44. Qh4+ Kg8 45. Qxg4+ Kf8 46. Nh5 Qc1+ 47. Kg2 Qc6+ 48. Bf3 Qc7 49. Qg7+ Ke7 50. Qf6+ Kf8 51. Nf4 Qd6 52. Ng6+ Ke8 53. Qh8+ Kd7 54. Ne5+ Ke7 55. Nc6+ 1-0

[Event "NATO-ch 27th"]
[Site "Shrivenham"]
[Date "2016.08.23"]
[Round "3"]
[White "Kersic, Matej"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2120"]
[BlackElo "2008"]
[PlyCount "45"]
[EventDate "2016.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Ne2 g6 6. d3 Qa5+ 7. c3 Bf5 8. dxe4 dxe4 9. Nfd4 Qxe5 10. Nxf5 Qxf5 11. Qd4 e5 12. Qc4 b5 13. Qb3 Bc5 14. Be3 Bxe3 15. fxe3 Nd7 16. Qb4 Nf6 17. 0-0-0 Ng4 18. Qc5 Rc8 19. Ng3 Qf2 20. Nxe4 Qxe3+ 21. Qxe3 Nxe3 22. Re1 Nxf1 23. Nd6+ 1-0

[Event "NATO-ch 27th"]
[Site "Shrivenham"]
[Date "2016.08.23"]
[Round "2"]
[White "Koopmeiners, Karl"]
[Black "Nielsen, Jan Mose"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2008"]
[BlackElo "2110"]
[PlyCount "99"]
[EventDate "2016.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 Bb7 10. a3 Qe7 11. e4 e5 12. Re1 Rd8 13. Qe2 0-0 14. Bg5 exd4 15. Nxd4 Ne5 16. Nf5 Qe6 17. Nxd6 Rxd6 18. Bb1 h6 19. Bh4 Rfd8 20. Ba2 Qc8 21. Red1 Rxd1+ 22. Rxd1 Rxd1+ 23. Qxd1 Ng6 24. Bg3 Qe8 25. f3 Qd7 26. Bd6 a6 27. b4 Ne8 28. Bg3 Nf6 29. Qc2 Qd4+ 30. Kf1 Ne5 31. Ne2 Qa1+ 32. Kf2 a5 33. Qc3 Qxc3 34. Nxc3 Nd3+ 35. Ke3 axb4 36. Kxd3 bxc3 37. Kxc3 c5 38. Bd6 Nd7 39. e5 Bc6 40. e6 fxe6 41. Bxe6+ Kh7 42. Bxd7 Bxd7 43. Bxc5 Kg6 44. Kd4 Kf6 45. Bd6 g6 46. g4 h5 47. gxh5 gxh5 48. Ke4 Bf5+ 49. Kf4 Kg6 50. Be5 1/2-1/2

[Event "NATO-ch 27th"]
[Site "Shrivenham"]
[Date "2016.08.22"]
[Round "1"]
[White "Chapman, Chas"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1435"]
[BlackElo "2008"]
[PlyCount "90"]
[EventDate "2016.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Be2 Nf6 8. Bg5 Be7 9. Qd2 h6 10. Bf4 e5 11. Be3 Rb8 12. Qc1 Bb4 13. Bd2 Bxc3 14. Bxc3 Nxe4 15. Qe3 Nxc3 16. Qxc3 0-0 17. 0-0 d5 18. b3 a5 19. a4 Rb4 20. Rfe1 Re8 21. Rab1 Rf4 22. g3 Rf6 23. Qd2 Qb6 24. Bf1 e4 25. c3 Bb7 26. b4 axb4 27. cxb4 d4 28. a5 Qa7 29. Rb3 Bc8 30. Ra3 Rfe6 31. Qc1 Rd6 32. Ra2 d3 33. Qd2 Ba6 34. Re3 Rd4 35. Rb2 Rb8 36. Bg2 c5 37. Rxe4 c4 38. Qc3 Rxe4 39. Bxe4 Qd7 40. Bf3 Rd8 41. Rd2 Qd4 42. Qxd4 Rxd4 43. Rb2 c3 44. Rb3 c2 45. Rc3 Rxb4 0-1

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.05.01"]
[Round "11"]
[White "Lommen, Frank"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2039"]
[BlackElo "1979"]
[PlyCount "27"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. cxd5 exd5 6. Qa4 Ngf6 7. Nc3 c6 8. 0-0 Be7 9. d3 0-0 10. Bf4 Nc5 11. Qc2 Ne6 12. Bd2 Bxf3 13. exf3 Re8 14. Rfe1 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.04.10"]
[Round "10"]
[White "Koopmeiners, Karl"]
[Black "Kneutgen, Alexander"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1979"]
[BlackElo "1934"]
[PlyCount "121"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 0-0 9. Rb1 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 Nc6 13. Bd3 b6 14. Rhc1 Bb7 15. d5 Na5 16. Rc7 e6 17. dxe6 fxe6 18. Ng5 Be5 19. Rc2 Rfd8 20. Ke2 Rxd3 21. Kxd3 Ba6+ 22. Kd2 Nc4+ 23. Rxc4 Bxc4 24. Rc1 b5 25. a4 a6 26. f4 Rd8+ 27. Ke1 Bb2 28. Rc2 Ba3 29. axb5 axb5 30. e5 Rd3 31. Kf2 Rd1 32. Ne4 Rb1 33. Nd6 Rb2 34. Rxb2 Bxb2 35. Nxc4 bxc4 36. h4 Kf7 37. Kf3 Ke8 38. Ke4 Kd7 39. Bd4 Ba3 40. Bc3 Kc6 41. g4 Be7 42. h5 gxh5 43. gxh5 Bh4 44. f5 exf5+ 45. Kxf5 Kd5 46. Bb4 h6 47. e6 Kc6 48. Kg6 Kb5 49. e7 Kxb4 50. e8Q Bg5 51. Qb8+ Kc3 52. Kf5 Kd3 53. Qb5 Kd4 54. Qe5+ Kd3 55. Qd5+ Kc3 56. Ke4 Kb4 57. Qd6+ Kb3 58. Qb6+ Kc2 59. Qa6 Kb3 60. Qb5+ Kc3 61. Kd5 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.02.21"]
[Round "8"]
[White "Koopmeiners, Karl"]
[Black "Akstinat, Sven Holger"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1932"]
[BlackElo "1971"]
[PlyCount "43"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Lohmar"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Nxg6 hxg6 9. Qb3 Qc7 10. g3 Bd6 11. Bg2 Rxh2 12. Rxh2 Bxg3+ 13. Kf1 Bxh2 14. Bd2 Qb6 15. Qxb6 axb6 16. f4 Bg3 17. Ke2 Bh4 18. Rh1 g5 19. e4 Nxe4 20. Nxe4 dxe4 21. fxg5 Bg3 22. Rh8+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.01.31"]
[Round "7"]
[White "Paulus, Jeffrey"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1951"]
[BlackElo "1932"]
[PlyCount "40"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG IV"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 dxc4 7. Ne5 c5 8. dxc5 Bxc5 9. Qc2 Qc7 10. Nxc4 Nc6 11. e3 Rd8 12. Nc3 a6 13. a4 Bd7 14. b3 Nb4 15. Qe2 Bc6 16. e4 Bd4 17. Bd2 Qe7 18. Na2 Nxa2 19. Rxa2 e5 20. Ba5 Re8 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.01.10"]
[Round "6"]
[White "Koopmeiners, Karl"]
[Black "Engel, Johann"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "1932"]
[BlackElo "1727"]
[PlyCount "87"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Bruehl III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 e5 8. d5 Ng4 9. Bg5 f6 10. Bh4 a6 11. Nd2 Nh6 12. f3 Qe8 13. b4 f5 14. Bf2 Nf6 15. h3 Qf7 16. 0-0 Nh5 17. c5 Nf4 18. cxd6 cxd6 19. Nc4 Qe7 20. Nb6 Rb8 21. Kh2 Kh8 22. g3 Nxe2 23. Qxe2 Ng8 24. Rac1 Nf6 25. Rc2 Bd7 26. Nxd7 Qxd7 27. Rfc1 Rbc8 28. Nd1 Bh6 29. Be3 Bxe3 30. Qxe3 Rxc2+ 31. Rxc2 Rc8 32. Qc1 Rxc2+ 33. Qxc2 fxe4 34. fxe4 Qb5 35. a3 Kg7 36. Kg2 Qb6 37. Nf2 a5 38. bxa5 Qxa5 39. Qb3 b6 40. Qf3 Qc5 41. g4 Qc1 42. h4 h6 43. Nh3 Qd2+ 44. Nf2 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.12.13"]
[Round "5"]
[White "Koopmeiners, Karl"]
[Black "Kolkin, Michail"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1932"]
[BlackElo "2356"]
[PlyCount "141"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Siegburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. g3 Bd6 5. Bg2 f5 6. 0-0 Nf6 7. b3 Qe7 8. Ne5 Nbd7 9. Nd3 b6 10. Bf4 Bxf4 11. Nxf4 Bb7 12. cxd5 exd5 13. Nd2 0-0 14. Nf3 Ne4 15. Qc2 Rac8 16. Rfd1 g5 17. Nd3 c5 18. Qb2 c4 19. Nde5 Ndf6 20. Ne1 Nd6 21. Qa3 Qc7 22. Rac1 Nb5 23. Qb4 Nxd4 24. Rxd4 Qxe5 25. Nf3 Qxe2 26. Rd2 Qe8 27. Nxg5 cxb3 28. Rcd1 bxa2 29. Rxa2 Qh5 30. Qd2 Ne4 31. Nxe4 fxe4 32. Rxa7 Rf7 33. h4 Rcf8 34. Bh3 Qe5 35. Qh6 Qb8 36. Qxb6 Rxf2 37. Be6+ Kh8 38. Qd4+ R8f6 39. Ra3 Qd6 40. Rb3 Qxe6 41. Rxb7 Qa6 42. Qxd5 Rf1+ 43. Kg2 R1f2+ 44. Kh3 Rf8 45. Qxe4 Qg6 46. Qxg6 hxg6 47. Rdd7 R8f6 48. Kg4 Kg8 49. Rd8+ Rf8 50. Rxf8+ Kxf8 51. Kg5 Rg2 52. g4 Rg1 53. Rb6 Kf7 54. Rf6+ Kg7 55. Rxg6+ Kh7 56. Ra6 Rb1 57. Ra7+ Kg8 58. Kh5 Rb5+ 59. g5 Rb4 60. g6 Rb5+ 61. Kh6 Rb8 62. Re7 Kh8 63. Re5 Ra8 64. Kg5 Rb8 65. h5 Ra8 66. h6 Rb8 67. Kf6 Rf8+ 68. Ke7 Ra8 69. Kf7 Rf8+ 70. Ke7 Ra8 71. Rd5 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.11.15"]
[Round "4"]
[White "Koopmeiners, Karl"]
[Black "Pissarev, Boris"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1932"]
[BlackElo "1900"]
[PlyCount "123"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Bonn Beuel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Bd6 7. Bxd6 Qxd6 8. e3 Be6 9. Bd3 Nbd7 10. Nge2 Nb6 11. h3 Qe7 12. 0-0-0 0-0-0 13. g4 h6 14. Ng3 Kb8 15. Kb1 Rhe8 16. Na4 Nxa4 17. Qxa4 Bd7 18. Qc2 g6 19. Rc1 Bc8 20. Qb3 Qc7 21. Rc2 Ka8 22. Rhc1 Qd6 23. a4 Bd7 24. a5 Rb8 25. Qa2 Re7 26. a6 b6 27. Qb3 Be8 28. Qc3 Ne4 29. Nxe4 dxe4 30. Bf1 f5 31. gxf5 gxf5 32. Bg2 Rc8 33. f3 Rcc7 34. fxe4 fxe4 35. Qe1 Bf7 36. Bf1 Kb8 37. Qh4 Be8 38. Rf2 h5 39. Bc4 c5 40. Rf6 Qd8 41. d5 Red7 42. Qf4 Rg7 43. d6 Rcd7 44. Bb5 Rgf7 45. Rxf7 Rxf7 46. d7+ Rxf4 47. dxe8Q Qxe8 48. Bxe8 Rf3 49. Bxh5 Rxh3 50. Bg4 Rxe3 51. Rh1 Rg3 52. Bf5 e3 53. Kc2 b5 54. Rh7 e2 55. Kd2 Re3 56. Ke1 Re5 57. Rb7+ Ka8 58. Bg4 Re3 59. Rc7 Re8 60. Rxc5 Kb8 61. Rxb5+ Kc7 62. Rb7+ 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.10.18"]
[Round "3"]
[White "Koopmeiners, Karl"]
[Black "Gahler, Cornelius"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1924"]
[BlackElo "2070"]
[PlyCount "113"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Rheinbacher SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 a6 7. c5 Nh5 8. Bd3 Nxf4 9. exf4 b6 10. b4 a5 11. a3 axb4 12. axb4 Rxa1 13. Qxa1 bxc5 14. bxc5 c6 15. 0-0 Qc7 16. g3 Nd7 17. Rb1 f6 18. Na4 e5 19. fxe5 fxe5 20. Nxe5 Nxe5 21. dxe5 Qa5 22. Qd4 Bh3 23. Ra1 Rb8 24. Nb6 Qxc5 25. Qxc5 Bxc5 26. Ra8 Rxa8 27. Nxa8 Bd4 28. Ba6 Bxe5 29. Bb7 Bd7 30. Nb6 Be8 31. Nc8 Kf8 32. Na7 Bd4 33. Nxc6 Bc3 34. f4 Kf7 35. Ne5+ Ke6 36. Nf3 Kd6 37. Kf2 Bb5 38. Bc8 h6 39. Bh3 d4 40. Bf5 Kd5 41. Ne5 Bd2 42. Bd3 Bxd3 43. Nxd3 Be3+ 44. Ke2 Bg1 45. h3 Kc4 46. Ne5+ Kc3 47. Nd3 Bh2 48. g4 Bg3 49. f5 Kc4 50. Nb2+ Kd5 51. Kd3 Ke5 52. Nc4+ Kf4 53. Kxd4 Bh4 54. Nd6 Kg3 55. Ke4 Kxh3 56. Kf3 Bd8 57. Ne4 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.09.27"]
[Round "2"]
[White "Koopmeiners, Karl"]
[Black "Wagner, Rainer"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1924"]
[BlackElo "1993"]
[PlyCount "65"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c6 6. Bg2 d5 7. b3 Nbd7 8. 0-0 Be7 9. Re1 0-0 10. e4 Bb7 11. Bb2 Nxe4 12. Nxe4 dxe4 13. Rxe4 Qc7 14. Re2 Rad8 15. Qc2 Nf6 16. Rd1 h6 17. Ne5 c5 18. Bxb7 Qxb7 19. Red2 cxd4 20. Rxd4 Rxd4 21. Rxd4 Rd8 22. Rxd8+ Bxd8 23. c5 bxc5 24. Qxc5 Bb6 25. Qc6 Qa6 26. Bd4 Qxa2 27. Qa8+ Kh7 28. Bxb6 Qa1+ 29. Kg2 Qxe5 30. Bxa7 Nd5 31. Qb7 Qe4+ 32. Kg1 f5 33. Qb5 1/2-1/2

[Event "NATO-ch 26th"]
[Site "Amsterdam"]
[Date "2015.07.10"]
[Round "7.27"]
[White "Csizmadia, Csaba"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "E34"]
[WhiteElo "1863"]
[BlackElo "2023"]
[PlyCount "8"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "NATO"]
[WhiteTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 1/2-1/2

[Event "NATO-ch 26th"]
[Site "Amsterdam"]
[Date "2015.07.09"]
[Round "6.23"]
[White "Koopmeiners, Karl"]
[Black "Mottais, Francois"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2023"]
[BlackElo "2013"]
[PlyCount "42"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "NATO"]
[BlackTeam "France"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 Qd7 5. 0-0 0-0-0 6. c3 Bh3 7. b4 f6 8. Qa4 Bxg2 9. Kxg2 h5 10. h4 g5 11. Nbd2 gxh4 12. Nxh4 Nh6 13. Nb3 Nf5 14. Rh1 e5 15. Ng6 Rg8 16. Nxf8 Rdxf8 17. Rxh5 Nxg3 18. fxg3 Qg4 19. Rh3 Qxe2+ 20. Kg1 Rh8 21. Rh4 Rfg8 0-1

[Event "NATO-ch 26th"]
[Site "Amsterdam"]
[Date "2015.07.09"]
[Round "5.16"]
[White "Picart, Laurent"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2142"]
[BlackElo "2023"]
[PlyCount "47"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "France"]
[BlackTeam "NATO"]
[WhiteTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 0-0 6. Nbd2 b6 7. Ne5 Bb7 8. Qf3 c5 9. c3 Nbd7 10. Qh3 Ne4 11. Bxe7 Qxe7 12. f3 Nef6 13. g4 g6 14. Qg3 Nxe5 15. dxe5 Nd7 16. h4 d4 17. exd4 cxd4 18. cxd4 Qb4 19. Qf2 Qxb2 20. Ke2 Rfd8 21. Rhb1 Qc3 22. Rc1 Qb2 23. Rcb1 Qc3 24. Rc1 1/2-1/2

[Event "NATO-ch 26th"]
[Site "Amsterdam"]
[Date "2015.07.08"]
[Round "4.26"]
[White "Koopmeiners, Karl"]
[Black "Noviks, Maris"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2023"]
[PlyCount "39"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "NATO"]
[BlackTeam "Latvia"]
[BlackTeamCountry "LAT"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 b6 10. dxc5 d4 11. Nxd4 Ne5 12. Bxa8 Ba6 13. Bg2 Bxc5 14. Nf3 Qe8 15. Bxf6 gxf6 16. Nxe5 Qxe5 17. Qa4 Bc8 18. Rad1 Be6 19. Qf4 Qh5 20. Ne4 1-0

[Event "NATO-ch 26th"]
[Site "Amsterdam"]
[Date "2015.07.07"]
[Round "3.39"]
[White "Girdziusas, Kestutis"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "2023"]
[PlyCount "52"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Lithuania"]
[BlackTeam "NATO"]
[WhiteTeamCountry "LTU"]

1. e4 c6 2. d3 d5 3. exd5 cxd5 4. g3 g6 5. Bg2 Bg7 6. Ne2 Nc6 7. 0-0 Nf6 8. c3 0-0 9. h4 e5 10. Bg5 Bg4 11. Qc2 Rc8 12. Kh2 Qd7 13. f3 Be6 14. Qd2 h5 15. Ng1 b5 16. Bh3 Bxh3 17. Nxh3 a5 18. Bh6 Rfd8 19. Bxg7 Kxg7 20. Qg5 d4 21. c4 bxc4 22. dxc4 Nb4 23. Nd2 Nc2 24. Rac1 Ne3 25. Rfe1 Re8 26. Nf2 Nh7 0-1

[Event "NATO-ch 26th"]
[Site "Amsterdam"]
[Date "2015.07.07"]
[Round "2.30"]
[White "Koopmeiners, Karl"]
[Black "Sypien, Mateusz"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2023"]
[BlackElo "2250"]
[PlyCount "76"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "NATO"]
[BlackTeam "Poland"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 c5 10. 0-0 Ne8 11. a3 f5 12. f3 f4 13. Bf2 g5 14. b4 b6 15. bxc5 bxc5 16. Qc2 h5 17. Rfb1 Ng6 18. Rb3 g4 19. Rab1 g3 20. hxg3 fxg3 21. Bxg3 Qg5 22. Nf1 h4 23. Bh2 Nf4 24. Bd1 Nf6 25. Bxf4 exf4 26. Nb5 Ne8 27. Nh2 a6 28. Nc3 Bd4+ 29. Kh1 Nf6 30. Ng4 Nxg4 31. fxg4 Ra7 32. Ne2 Be3 33. Ng1 Rg7 34. Rb6 Bxg4 35. Bxg4 Qxg4 36. Qe2 Qxe2 37. Nxe2 f3 38. gxf3 Rxf3 0-1

[Event "NATO-ch 26th"]
[Site "Amsterdam"]
[Date "2015.07.06"]
[Round "1.43"]
[White "Windey, Luc"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2023"]
[PlyCount "50"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "NATO"]
[WhiteTeamCountry "BEL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 b5 9. Be2 b4 10. 0-0 bxc3 11. bxc3 e6 12. Ne5 Nxe5 13. Bxe5 Be7 14. Bf3 0-0 15. e4 Rd8 16. Rfe1 Ra3 17. exd5 exd5 18. Nb1 Ra6 19. Bxf6 Bxf6 20. Bxd5 b5 21. a4 g6 22. Bf3 bxa4 23. Bd1 Bf5 24. Nd2 Bd3 25. Rxa4 Rc6 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2015.02.22"]
[Round "8.5"]
[White "Koopmeiners, Karl"]
[Black "Weisshuhn, Gunnar"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1962"]
[BlackElo "1931"]
[PlyCount "131"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Euskirchen Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Re1 d5 8. cxd5 exd5 9. Nc3 c5 10. Bf4 Nc6 11. Rc1 a6 12. dxc5 bxc5 13. Ne5 Nd4 14. Qd2 Ne6 15. Red1 Rb8 16. Nd3 Nxf4 17. Nxf4 d4 18. Na4 Bxg2 19. Kxg2 Rb5 20. Kg1 Qa8 21. Rc2 Qe4 22. Qd3 Qe5 23. Rdc1 g5 24. Ng2 Nd5 25. a3 Nb6 26. Nxb6 Rxb6 27. e3 Rd8 28. exd4 Rxd4 29. Qf3 g4 30. Qc3 Qd5 31. Ne3 Qf3 32. Nc4 Rd1+ 33. Rxd1 Qxd1+ 34. Kg2 Qd5+ 35. Kg1 Rh6 36. Qe3 Re6 37. Qd2 Qe4 38. Ne3 Rd6 39. Rc4 Qb1+ 40. Qc1 Qd3 41. Rxg4+ Rg6 42. Rxg6+ hxg6 43. Qc4 Qd6 44. Qd5 Qc7 45. Qa8+ Qd8 46. Qxd8+ Bxd8 47. h4 Kf8 48. Kf1 Ke8 49. Ke2 Kd7 50. Kd3 Kc6 51. a4 Bf6 52. b3 Kd6 53. Ke4 Bd8 54. Ng2 Be7 55. g4 c4 56. bxc4 Kc5 57. Kd3 Kb4 58. h5 gxh5 59. gxh5 Kxa4 60. Kd4 Kb3 61. c5 a5 62. Ne3 a4 63. Nc4 a3 64. Nxa3 Kxa3 65. c6 Bd8 66. Kc5 1-0

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2015.02.01"]
[Round "7.3"]
[White "Konzen, Horst"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "1894"]
[BlackElo "1962"]
[PlyCount "48"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 Qc7 10. Qe2 a6 11. Bd2 b5 12. Bb3 Bxc3 13. Rac1 Bb7 14. Rxc3 Qb6 15. Rd1 Nd5 16. Rcc1 Nd7 17. Bc2 N7f6 18. Qd3 h6 19. Bb1 Rac8 20. Ne5 Rfd8 21. Qg3 Rxc1 22. Bxc1 Kf8 23. Qh4 Ba8 24. Rd3 Nb4 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2015.01.11"]
[Round "6.4"]
[White "Kessler, Ulrich"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1917"]
[BlackElo "1962"]
[PlyCount "25"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. b3 dxc4 4. bxc4 e5 5. Qc2 Bd6 6. Bb2 Qe7 7. g3 Nf6 8. Bg2 0-0 9. 0-0 Bg4 10. Nc3 Nbd7 11. Rab1 Qe6 12. d3 Bh3 13. Ng5 1-0

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.12.07"]
[Round "5.3"]
[White "Schulte Lentz, Christian"]
[Black "Koopmeiners, Karl"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1995"]
[BlackElo "1962"]
[PlyCount "63"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Langenfeld II"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bg4 5. Qb3 Qc7 6. Ne5 Bf5 7. cxd5 cxd5 8. Bb5+ Nc6 9. Bd2 Bd7 10. Nxd7 Qxd7 11. 0-0 e6 12. Rc1 Bd6 13. Qa4 Rc8 14. Bxc6 bxc6 15. Bb4 Bxb4 16. Qxb4 Qe7 17. Qa4 0-0 18. Nd2 Qb7 19. Rc2 Rfe8 20. Rac1 h6 21. b4 Rb8 22. Rb2 Rec8 23. Rc5 Nd7 24. Ra5 Rc7 25. Qc2 e5 26. Rb3 exd4 27. exd4 Re8 28. g3 Qb8 29. Nf3 Re4 30. Kg2 Nb6 31. Rc3 Nc4 32. Rxc4 1-0

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.10.19"]
[Round "3.3"]
[White "Wuescht, Josef"]
[Black "Koopmeiners, Karl"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1871"]
[BlackElo "1962"]
[PlyCount "66"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Fritzdorf"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. e3 Bg4 4. c4 e6 5. Nc3 Be7 6. h3 Bxf3 7. Qxf3 c6 8. cxd5 exd5 9. Bd3 0-0 10. 0-0 Re8 11. Qd1 Nbd7 12. Bf5 Nf8 13. Bd2 Bd6 14. a3 Bc7 15. Rc1 Qd6 16. g3 a5 17. Qf3 Ne6 18. h4 Nf8 19. Kg2 N8d7 20. Rh1 Nb6 21. Bd3 Qe7 22. Qf5 g6 23. Qg5 Kg7 24. e4 Nxe4 25. Nxe4 dxe4 26. Qh6+ Kg8 27. Rce1 Qf8 28. Qxf8+ Kxf8 29. Rxe4 Rxe4 30. Bxe4 Nc4 31. Bc3 Re8 32. Bd3 Nd6 33. h5 Bb6 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.09.28"]
[Round "2.3"]
[White "Koopmeiners, Karl"]
[Black "Dehmel, Jens"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1962"]
[BlackElo "1995"]
[PlyCount "86"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bh5 6. Nc3 e6 7. g4 Bg6 8. Ne5 Nbd7 9. h4 dxc4 10. Nxg6 hxg6 11. Bxc4 Bb4 12. Bd2 e5 13. Qb3 Qe7 14. Bxf7+ Qxf7 15. Qxb4 Nxg4 16. 0-0-0 0-0-0 17. Ne4 Qxa2 18. Bc3 Ndf6 19. Nd6+ Rxd6 20. Qxd6 Nxf2 21. dxe5 Nxd1 22. Rxd1 Nd5 23. e6 Rd8 24. e7 Qa1+ 25. Kd2 Qxd1+ 26. Kxd1 Nxe7 27. Qxd8+ Kxd8 28. Bxg7 Kd7 29. Ke2 Ke6 30. e4 c5 31. Kd3 b5 32. Ke3 Nc6 33. Bf8 c4 34. Bg7 a5 35. Kf4 Nb4 36. Kg5 Kf7 37. Bd4 Nc6 38. Bh8 b4 39. Kf4 a4 40. Ke3 Ke6 41. Bg7 Ne5 42. Kd4 c3 43. bxc3 b3 0-1

[Event "NATO-ch 25th"]
[Site "Quebec"]
[Date "2014.09.12"]
[Round "7"]
[White "Simard, Francois"]
[Black "Koopmeiners, Karl"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1961"]
[BlackElo "2023"]
[PlyCount "84"]
[EventDate "2014.09.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Canada"]
[BlackTeam "NATO II"]
[WhiteTeamCountry "CAN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bg5 Ne4 7. Bh4 Qa5 8. Qc1 Bg4 9. e3 e6 10. Nd2 Nxc3 11. Qxc3 Bb4 12. Qd3 Bf5 13. Qe2 Rc8 14. a3 0-0 15. Qd1 Bxd2+ 16. Qxd2 Qxd2+ 17. Kxd2 Na5 18. Bd3 Nb3+ 19. Ke2 Bxd3+ 20. Kxd3 Nxa1 21. Rxa1 Rc6 22. Rd1 Rfc8 23. Be7 Rc2 24. Rd2 Rxd2+ 25. Kxd2 f6 26. f4 Kf7 27. Bd6 g5 28. g3 Kg6 29. g4 h5 30. fxg5 Kxg5 31. gxh5 Kxh5 32. Bf4 Kg4 33. Bg3 Kf3 34. Bh4 Rh8 35. Bg3 Ke4 36. Bf4 e5 37. dxe5 fxe5 38. Bg3 Rf8 39. Ke2 d4 40. exd4 exd4 41. Bh4 Rc8 42. Kd2 d3 0-1

[Event "NATO-ch 25th"]
[Site "Quebec"]
[Date "2014.09.11"]
[Round "6"]
[White "Koopmeiners, Karl"]
[Black "Dekker, Ard E"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2023"]
[BlackElo "1940"]
[PlyCount "47"]
[EventDate "2014.09.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "NATO II"]
[BlackTeam "Netherlands"]
[BlackTeamCountry "NED"]

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. 0-0 0-0 10. Bxc6 bxc6 11. Be3 Bg4 12. Rc1 Qa5 13. Qc2 Be6 14. Rfd1 Rfd8 15. Rb1 Rab8 16. h3 Qxa2 17. Qxa2 Bxa2 18. Rxb8 Rxb8 19. Ne5 Rb1 20. Rxb1 Bxb1 21. Nxc6 cxd4 22. Bxd4 Bxd4 23. cxd4 Bxe4 24. Nxa7 1/2-1/2

