[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2017.04.30"]
[Round "9.1"]
[White "Beckmann, Klaus"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2152"]
[BlackElo "1882"]
[PlyCount "69"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Recklinghausen Sued"]
[BlackTeam "Schueren"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. e3 0-0 6. Bxf6 Bxf6 7. Ne4 Qb6 8. Nxf6+ Qxf6 9. c3 cxd4 10. cxd4 b6 11. Rc1 Bb7 12. Bb5 Bxf3 13. Qxf3 Qxf3 14. gxf3 a6 15. Ba4 b5 16. Bb3 Nc6 17. Bd5 Rac8 18. Bxc6 Rxc6 19. Rxc6 dxc6 20. Ke2 Rc8 21. Rc1 Kf8 22. Rc5 Ke8 23. Kd3 Kd7 24. f4 f5 25. Kc3 a5 26. d5 e6 27. Rxc6 Rxc6+ 28. dxc6+ Kxc6 29. Kd4 Kd6 30. h3 Kc6 31. f3 Kd6 32. h4 Kc6 33. Ke5 Kd7 34. Kf6 Kd6 35. e4 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2017.03.12"]
[Round "8.1"]
[White "Groenke, Klaus"]
[Black "Winterberg, Andreas"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1901"]
[BlackElo "1968"]
[PlyCount "33"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Schueren"]
[BlackTeam "Waltrop SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 c5 5. cxd5 exd5 6. d4 Nc6 7. g3 cxd4 8. Bg2 Bb4+ 9. Kf1 0-0 10. Nxd4 Bc5 11. h3 Re8 12. e3 Nxd4 13. Bxd4 Qb6 14. Nc3 Bxd4 15. Qxd4 Qxd4 16. exd4 Be6 17. Re1 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2017.02.19"]
[Round "7.1"]
[White "Groenke, Klaus"]
[Black "Grewe, Ludger"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1901"]
[BlackElo "2103"]
[PlyCount "66"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Schueren"]
[BlackTeam "Osterfeld Schwarze Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 d5 3. c4 d4 4. b4 cxb4 5. a3 bxa3 6. Bxa3 Nc6 7. d3 g6 8. Bg2 Nf6 9. Nbd2 Bg7 10. 0-0 0-0 11. Qa4 Re8 12. Rfb1 Qc7 13. Ng5 Bd7 14. Nge4 Nxe4 15. Nxe4 Ne5 16. Qb3 Bc6 17. Ra2 b6 18. Bc1 Nd7 19. Ba3 Qb7 20. Rab2 Bh6 21. h4 f5 22. c5+ Kh8 23. Qe6 fxe4 24. cxb6 Nxb6 25. Bc5 Qd7 26. Bxd4+ Qxd4 27. Qxc6 exd3 28. Rb4 Qd8 29. exd3 Rc8 30. Qb7 Rc7 31. Qe4 e5 32. h5 gxh5 33. Bh3 Bf8 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2017.01.29"]
[Round "6.1"]
[White "Kraemer, Matthias"]
[Black "Groenke, Klaus"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2192"]
[BlackElo "1901"]
[PlyCount "55"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV II"]
[BlackTeam "Schueren"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 Qf6 15. Ne2 Bd7 16. Qe3 Rae8 17. Bxe4 dxe4 18. Qxe4 e5 19. d5 Bf5 20. Qc4 Na5 21. Qc3 Qa6 22. Ng3 Bd3 23. Rfe1 e4 24. Ng5 Qb6 25. Ne6 Rf7 26. Qc5 Qxb2 27. Rac1 Qxa2 28. Qxa7 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.12.18"]
[Round "5.1"]
[White "Groenke, Klaus"]
[Black "Grosse Frintrop, Gerd"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1896"]
[BlackElo "1962"]
[PlyCount "70"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Schueren"]
[BlackTeam "Buer SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 e6 4. d3 Be7 5. Nxe4 d5 6. Ng3 Nf6 7. Be2 Nc6 8. 0-0 Qd6 9. c4 Bd7 10. Nc3 Nd4 11. Be3 c5 12. Re1 0-0 13. Rc1 Rae8 14. a3 a6 15. h3 b6 16. Bf1 Bd8 17. b4 Bc7 18. Bxd4 cxd4 19. c5 bxc5 20. bxc5 Qf4 21. Nce2 Qh4 22. c6 Bc8 23. Qa4 e5 24. Rb1 Nh5 25. Rb2 Re7 26. Rbb1 Ref7 27. Nxh5 Qxh5 28. Ng3 Qg5 29. Rb2 h5 30. Qd1 g6 31. Qd2 Qxd2 32. Rxd2 Ba5 33. Red1 Bxd2 34. Rxd2 Kg7 35. f3 Rc7 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.11.27"]
[Round "4.1"]
[White "Dergatschova, Anna"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2145"]
[BlackElo "1896"]
[PlyCount "59"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ruettenscheid Rochade"]
[BlackTeam "Schueren"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. Bg5 c5 6. e3 d6 7. Be2 Nc6 8. d5 Ne5 9. 0-0 Nxf3+ 10. Bxf3 a6 11. Qe2 Rb8 12. e4 Nd7 13. Bg4 Ne5 14. Bxc8 Rxc8 15. f4 Nd7 16. Qg4 h6 17. Bh4 Qe8 18. Rae1 b5 19. cxb5 axb5 20. Nxb5 Bxb2 21. Na7 Ra8 22. Nc6 Bf6 23. e5 Bxh4 24. Qxh4 Kg7 25. exd6 e6 26. f5 gxf5 27. Ne7 Qb8 28. dxe6 fxe6 29. Rxe6 Kf7 30. Qxh6 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.10.30"]
[Round "3.1"]
[White "Groenke, Klaus"]
[Black "Mainka, Gregor"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1896"]
[BlackElo "2186"]
[PlyCount "56"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Schueren"]
[BlackTeam "Annen Sport Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 g6 4. c4 Bg7 5. Nc3 c5 6. b3 Nc6 7. 0-0 Nh6 8. Bb2 Nf5 9. d3 h5 10. Qd2 d6 11. Nb5 e5 12. e3 h4 13. g4 h3 14. Bh1 Nfe7 15. d4 Qd7 16. Rfd1 a6 17. dxe5 Qxg4+ 18. Kf1 axb5 19. exd6 Nf5 20. Bxg7 Nxg7 21. d7+ Kd8 22. cxb5 Nd4 23. exd4 Bxf3 24. Bxf3 Qxf3 25. dxc5 Ne6 26. Qd6 bxc5 27. a4 Rh4 28. Qe5 Qg2+ 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.09.25"]
[Round "2.1"]
[White "Schlottmann, Fabian"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2177"]
[BlackElo "1896"]
[PlyCount "73"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Boenen SV"]
[BlackTeam "Schueren"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. c3 cxd4 5. cxd4 Qb6 6. Qd2 Bh6 7. e3 Nc6 8. Nc3 d6 9. Nd5 Qd8 10. Rc1 Be6 11. Nc3 Bd7 12. Nf3 Rc8 13. g3 0-0 14. Bg2 f5 15. 0-0 e5 16. dxe5 dxe5 17. Nb5 Be6 18. Nd6 Rc7 19. Rfd1 Rd7 20. Rxc6 e4 21. Ne5 bxc6 22. Nxd7 Qxd7 23. Nxf5 Bxf5 24. Qxd7 Bxd7 25. Rxd7 f5 26. Rxa7 Rd8 27. Bh3 Rd5 28. b4 Bf8 29. a3 c5 30. Bf1 Rd1 31. Kg2 Rc1 32. Rc7 Bd6 33. Rc6 Be7 34. b5 Kf7 35. b6 Rb1 36. a4 Bd8 37. Bb5 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.09.04"]
[Round "1.1"]
[White "Groenke, Klaus"]
[Black "Fiebig, Thomas"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1896"]
[BlackElo "2417"]
[PlyCount "74"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Schueren"]
[BlackTeam "Brackel SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 e5 8. 0-0 e4 9. Ne1 h5 10. h4 Nbd7 11. Nc3 Bc5 12. Nc2 Qe7 13. Ne3 Qe5 14. Qc2 Bd4 15. Ncxd5 cxd5 16. d3 0-0 17. Rb1 Rac8 18. Qb3 Rxc1 19. Rbxc1 Bxe3 20. fxe3 Qxg3 21. dxe4 dxe4 22. Rf4 Ne5 23. Rc5 Nd3 24. exd3 Qxe3+ 25. Rf2 Qxc5 26. Kf1 e3 27. Rc2 Qf5+ 28. Ke1 Qf4 29. Qxb7 Qxh4+ 30. Kf1 Ng4 31. Qxa7 Re8 32. Qd7 e2+ 33. Rxe2 Qf6+ 34. Ke1 Rxe2+ 35. Kxe2 Qf2+ 36. Kd1 Ne3+ 37. Kc1 Qe1# 0-1

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.04.10"]
[Round "9.2"]
[White "Groenke, Klaus"]
[Black "Kuerschners, Stefan"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1898"]
[BlackElo "1942"]
[PlyCount "81"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dortmund 1926"]
[BlackTeam "Gelsenkirchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 e6 5. Bg2 h6 6. 0-0 Nf6 7. Bb2 Nbd7 8. d3 Be7 9. Nbd2 0-0 10. Rc1 Bh7 11. Rc2 a5 12. a3 Qb6 13. cxd5 exd5 14. Rc1 Rad8 15. d4 Bd6 16. e3 Rfe8 17. Nb1 Ne4 18. Nc3 Nxc3 19. Rxc3 Nf6 20. Nd2 Re7 21. Qa1 Rde8 22. Qa2 Bf5 23. Rcc1 Qd8 24. a4 Ng4 25. Ba3 Re6 26. Bxd6 Qxd6 27. Nf3 Be4 28. Qd2 Ra8 29. h3 Bxf3 30. Bxf3 Nf6 31. Rc5 Qd8 32. b4 Nd7 33. Rxa5 Rxa5 34. bxa5 Rf6 35. Bg4 Nf8 36. Rb1 g6 37. Rxb7 h5 38. a6 c5 39. a7 Qa8 40. Qa5 hxg4 41. Rb8 1-0

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.03.13"]
[Round "8.2"]
[White "Wagner, Ole"]
[Black "Groenke, Klaus"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2045"]
[BlackElo "1898"]
[PlyCount "144"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Essen West II"]
[BlackTeam "Dortmund 1926"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c3 b6 3. d4 Bb7 4. Bf4 e6 5. e3 Be7 6. Bd3 d6 7. h3 Nbd7 8. 0-0 0-0 9. Bh2 Re8 10. Nbd2 Bf8 11. e4 e5 12. dxe5 dxe5 13. Bc2 Nh5 14. Nc4 Nf4 15. Ncxe5 Nxe5 16. Bxf4 Bd6 17. Nxe5 Bxe5 18. Bxe5 Rxe5 19. Qxd8+ Rxd8 20. Rad1 Ree8 21. f3 Bc6 22. Rxd8 Rxd8 23. Rd1 Re8 24. Rd4 Rc8 25. Kf2 Kf8 26. Bb3 Ke7 27. Bd5 Be8 28. Ke3 f6 29. Bb3 a5 30. Bd1 Bf7 31. a3 g5 32. Ba4 Be6 33. Bc6 Rf8 34. a4 h5 35. b4 f5 36. exf5 Rxf5 37. Be4 Rf6 38. Bd3 Bd7 39. Re4+ Kd6 40. Rd4+ Ke6 41. bxa5 bxa5 42. g4 hxg4 43. hxg4 Bc6 44. Bf5+ Ke7 45. f4 gxf4+ 46. Kxf4 Rh6 47. Rc4 Kd6 48. Kg5 Rh2 49. Kf6 Rh6+ 50. Kg7 Rh4 51. Kf6 Rh6+ 52. Kg5 Rh3 53. Bg6 Bd5 54. Rd4 Rxc3 55. Bf7 c6 56. Bxd5 cxd5 57. Kf5 Kc5 58. Rf4 d4 59. g5 d3 60. Rf1 Kd4 61. g6 d2 62. g7 Rg3 63. Kf6 Ke3 64. Rh1 Ke2 65. Rh2+ Kd3 66. Rh3 Rxh3 67. g8Q Rf3+ 68. Ke5 d1Q 69. Qd5+ Ke2 70. Qb5+ Qd3 71. Qb2+ Ke1 72. Qc1+ Kf2 0-1

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.02.20"]
[Round "7.2"]
[White "Groenke, Klaus"]
[Black "Gerst, Michael"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1898"]
[BlackElo "1910"]
[PlyCount "46"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dortmund 1926"]
[BlackTeam "Oberhausen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c4 e6 6. Nc3 Nge7 7. Rb1 d5 8. cxd5 exd5 9. d3 b6 10. Bg5 h6 11. Bf4 0-0 12. e4 d4 13. Nb5 a6 14. Nc7 Ra7 15. Nd5 Nxd5 16. exd5 Nb4 17. Qd2 g5 18. Be5 f6 19. Bxd4 Nxd5 20. Bc3 Nxc3 21. bxc3 Rd7 22. d4 f5 23. Qb2 cxd4 1/2-1/2

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.01.30"]
[Round "6.2"]
[White "Hoefker, Mathias"]
[Black "Groenke, Klaus"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2151"]
[BlackElo "1898"]
[PlyCount "108"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Recklinghausen Sued"]
[BlackTeam "Dortmund 1926"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 g6 5. Nc3 a6 6. e4 d6 7. bxa6 Nxa6 8. Nf3 Bg7 9. h3 0-0 10. Bc4 Qa5 11. 0-0 Nb4 12. a3 Ba6 13. Nd2 Rfb8 14. Rb1 Bxc4 15. Nxc4 Qa6 16. b3 Nd7 17. Bb2 Bxc3 18. Bxc3 Na2 19. Ba1 Nb6 20. Ne3 Qxa3 21. Ng4 f6 22. Qf3 Nd7 23. h4 c4 24. bxc4 Qxf3 25. gxf3 Nb4 26. Rfd1 Nc2 27. Rxb8+ Rxb8 28. Rc1 Na3 29. Bd4 Rc8 30. Ne3 Kf7 31. Kf1 Nb5 32. Bb2 Na7 33. Ke2 Rc7 34. Ra1 h5 35. Bd4 Nc8 36. f4 Ncb6 37. Kd3 Nc5+ 38. Bxc5 Rxc5 39. Ra3 Nd7 40. Nc2 g5 41. Ra7 Ke8 42. hxg5 fxg5 43. fxg5 Ne5+ 44. Ke3 Rxc4 45. f4 Rxc2 46. fxe5 dxe5 47. g6 Rc3+ 48. Kf2 Kf8 49. g7+ Kxg7 50. Rxe7+ Kf6 51. Re6+ Kg5 52. Rxe5+ Kf4 53. Re8 Rd3 54. Re6 h4 1/2-1/2

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.01.09"]
[Round "5.2"]
[White "Groenke, Klaus"]
[Black "Weisbrod, Andreas"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1898"]
[BlackElo "2004"]
[PlyCount "55"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dortmund 1926"]
[BlackTeam "Gerthe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. Bg2 e6 5. b3 Nbd7 6. 0-0 Bd6 7. Bb2 0-0 8. d4 Ne4 9. Nbd2 f5 10. e3 Ndf6 11. Ne5 Bd7 12. f3 Nxd2 13. Qxd2 Be8 14. Rac1 Nd7 15. Nd3 Bf7 16. Rc2 Qe7 17. f4 Nf6 18. c5 Bc7 19. Nf2 Bh5 20. Bc3 Rac8 21. Rfc1 Ne4 22. Nxe4 fxe4 23. b4 a6 24. a4 g5 25. Rb2 Bf3 26. Qf2 Bxg2 27. Qxg2 g4 28. h4 1/2-1/2

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.28"]
[Round "4.2"]
[White "Ter Steeg, Marcus"]
[Black "Groenke, Klaus"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1985"]
[BlackElo "1898"]
[PlyCount "119"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Essen Werden"]
[BlackTeam "Dortmund 1926"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3 e6 5. e4 Nxe4 6. fxe4 Qh4+ 7. Kd2 Qxe4 8. Nc3 Qg6 9. Nxb5 Na6 10. Qf3 Nb4 11. Nc7+ Kd8 12. Nxa8 Be7 13. Nh3 exd5 14. Bd3 Nxd3 15. Qg3 Qxg3 16. hxg3 dxc4 17. b3 Bf6 18. bxc4 Bxa1 19. Kxd3 Re8 20. Bd2 Be5 21. Ba5+ Ke7 22. Re1 d6 23. Nc7 Bf5+ 24. Kd2 Rc8 25. Nd5+ Kf8 26. Re3 Rb8 27. Bc3 f6 28. Nf2 Bb1 29. Bxe5 fxe5 30. Rf3+ Ke8 31. Nc7+ Kd7 32. Rf7+ Kc6 33. Nb5 Bxa2 34. Rc7+ Kb6 35. Rxg7 Bxc4 36. Nxd6 Rd8 37. Kc3 Bf1 38. Nfe4 Bxg2 39. Re7 Rg8 40. Rxe5 Rg4 41. Kd3 Bf1+ 42. Kc3 Bg2 43. Kd3 Bf1+ 44. Ke3 c4 45. Kd4 a5 46. Rb5+ Ka6 47. Rh5 Rg7 48. Nxc4 a4 49. Ra5+ Kb7 50. Ne5 Bg2 51. g4 Bf1 52. Ke3 Re7 53. Kf4 Be2 54. Nf3 Bd1 55. Nfd2 Rf7+ 56. Kg3 Rg7 57. Nf3 Kb6 58. Rd5 Bc2 59. Ned2 Rc7 60. Kf4 1/2-1/2

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.07"]
[Round "3.2"]
[White "Prass, Marian"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1917"]
[BlackElo "1898"]
[PlyCount "79"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Altenessen II"]
[BlackTeam "Dortmund 1926"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. Nf3 Nbd7 7. 0-0 c6 8. h3 Qc7 9. e4 Rb8 10. Be3 b5 11. cxb5 cxb5 12. Rc1 Qa5 13. e5 Ne8 14. Nd5 Bb7 15. Nxe7+ Kh8 16. Qb3 Qd8 17. exd6 Nxd6 18. Nc6 Bxc6 19. Rxc6 Nc4 20. Qc2 Ndb6 21. Bf4 Rc8 22. Rxc8 Qxc8 23. b3 Ne5 24. Qxc8 Nxf3+ 25. Bxf3 Rxc8 26. d5 Rc3 27. Re1 Rxf3 28. Re8+ Bf8 29. Bh6 Nd7 30. Bxf8 Nxf8 31. Rxf8+ Kg7 32. Rb8 a6 33. d6 Rd3 34. Rb6 Kf6 35. Rxa6 Ke6 36. Rb6 Rxd6 37. Rxb5 Ra6 38. a4 Rc6 39. b4 Rc4 40. a5 1-0

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.10.10"]
[Round "2.2"]
[White "Groenke, Klaus"]
[Black "Kalikhman, Grigorij"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1898"]
[BlackElo "2017"]
[PlyCount "59"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dortmund 1926"]
[BlackTeam "Brackel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Nbd7 7. d4 e5 8. dxe5 dxe5 9. e4 c6 10. Qe2 Qc7 11. Bh3 Re8 12. Be3 Nf8 13. Bxc8 Raxc8 14. Rad1 Ng4 15. Bc1 f5 16. c5 h6 17. Rd6 Qf7 18. Rfd1 Ne6 19. h3 Nd4 20. Nxd4 exd4 21. hxg4 dxc3 22. gxf5 gxf5 23. bxc3 Rxe4 24. Qf3 Rce8 25. Bxh6 Qc4 26. Bxg7 Re1+ 27. Rxe1 Rxe1+ 28. Kh2 Kxg7 29. Qxf5 Qf7 30. Qg5+ 1-0

[Event "Ruhrgebiet VK1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.09.12"]
[Round "1.2"]
[White "Boehm, Ingo"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2078"]
[BlackElo "1898"]
[PlyCount "53"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Dortmund 1926"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bf4 Bxf4 13. Nxf4 0-0 14. Qd2 Ne4 15. Qe3 Qc7 16. Ne2 e5 17. Rac1 Qe7 18. Nxe5 Nxe5 19. dxe5 Qxe5 20. f3 Qg5 21. Qxg5 Nxg5 22. Rc5 Be6 23. Nd4 Bf7 24. Rc7 Rab8 25. Re1 Rfc8 26. Rxc8+ Rxc8 27. h4 1-0

[Event "Ruhrgebiet playoff 0304"]
[Site "Ruhrgebiet"]
[Date "2004.05.16"]
[Round "1.2"]
[White "Groenke, Klaus"]
[Black "Schramm, Alexander"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1864"]
[BlackElo "2008"]
[PlyCount "37"]
[EventDate "2004.05.16"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dortmund"]
[BlackTeam "Holsterhausen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 d5 5. Bg2 0-0 6. c4 c6 7. 0-0 a6 8. d3 Re8 9. Nbd2 Nbd7 10. cxd5 Nxd5 11. Bxg7 Kxg7 12. Qb3 e5 13. a4 Qe7 14. b5 Nc5 15. Qb2 axb5 16. axb5 Na4 17. Qb3 Nc5 18. Qb2 Na4 19. Qb3 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "3"]
[White "Groenke, Klaus"]
[Black "Lenhardt, Manfred"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "47"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. b3 Be7 5. Bg2 0-0 6. 0-0 c5 7. e3 Nc6 8. Bb2 b6 9. d4 Bb7 10. cxd5 Nxd5 11. Nc3 cxd4 12. Nxd5 exd5 13. Nxd4 Ne5 14. Qe2 Qd7 15. Nf3 Ng6 16. Ne5 Nxe5 17. Bxe5 Rac8 18. Rac1 Bc5 19. Rfd1 Rfe8 20. Bb2 Rcd8 21. Qh5 Qe6 22. Bh3 Qe7 23. Bg2 Qe6 24. Bh3 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1993.??.??"]
[Round "4"]
[White "Kind, Bertram"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "55"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. c3 Qa5 8. Be3 b5 9. a3 Qb6 10. dxc5 Bxc5 11. Nd4 g5 12. g3 a5 13. Ngf3 g4 14. Nh4 h5 15. Be2 Bb7 16. 0-0 b4 17. axb4 axb4 18. Rxa8+ Bxa8 19. Kg2 Nxd4 20. Bxd4 f5 21. exf6 Bxd4 22. cxd4 Nxf6 23. Qc2 Rg8 24. Rc1 Kd7 25. Ng6 Rxg6 26. Qxg6 Qxd4 27. Qf7+ Kd6 28. Qc7# 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1989.??.??"]
[Round "1"]
[White "Bukal, Vladimir Sr"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2375"]
[PlyCount "71"]
[EventDate "1989.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 a6 10. Be3 b5 11. dxe5 dxe5 12. c5 b4 13. Na4 Nxe4 14. Nd2 Nxd2 15. Bxd2 Nf6 16. Nb6 Rb8 17. Bxb4 Nd5 18. Nxd5 cxd5 19. Qa4 Bd7 20. Qa3 Bc6 21. Rfd1 Qd7 22. Ba5 Rfe8 23. Bb6 e4 24. Rab1 d4 25. Qxa6 Ra8 26. Qc4 Bd5 27. Rxd4 Bxc4 28. Rxd7 Bxa2 29. Re1 Bxb2 30. Rxe4 Be6 31. Rd1 Rab8 32. Ba7 Rbc8 33. Re2 Ba3 34. c6 Bb4 35. Bb6 Rb8 36. c7 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1989.??.??"]
[Round "5"]
[White "Kropp, Achim"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "A38"]
[PlyCount "29"]
[EventDate "1989.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 c5 7. Nc3 Nc6 8. Rb1 Bd7 9. a3 a5 10. Bg5 h6 11. Bd2 Qc8 12. Re1 Bh3 13. Bh1 Ng4 14. Nd5 Qd8 15. Nf4 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1989.??.??"]
[Round "3"]
[White "Schlenga, Klaus"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "E85"]
[PlyCount "61"]
[EventDate "1989.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 e5 8. d5 Ne7 9. Qd2 Nd7 10. 0-0-0 f5 11. g4 f4 12. Bf2 a6 13. Kb1 Rf7 14. Nc1 b6 15. Be2 Nf8 16. b4 Bd7 17. c5 bxc5 18. bxc5 dxc5 19. Nb3 Nc8 20. Nxc5 Rf6 21. Ka1 Rb6 22. Nxd7 Nxd7 23. Bxb6 Ndxb6 24. d6 Nxd6 25. Nd5 Nxd5 26. Qxd5+ Kh8 27. Rd2 Nf7 28. Bc4 Nd6 29. Rb1 Qf8 30. Rdb2 Rd8 31. Qc6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1988.??.??"]
[Round "?"]
[White "Groenke, Klaus"]
[Black "Auer, Martin"]
[Result "0-1"]
[ECO "A68"]
[BlackElo "2300"]
[PlyCount "82"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f4 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Bxf3 11. Bxf3 Nbd7 12. Be3 a6 13. a4 Re8 14. Qc2 Qc7 15. Rad1 Rab8 16. e5 dxe5 17. f5 e4 18. Be2 c4 19. fxg6 hxg6 20. Rf4 b5 21. axb5 axb5 22. Nxe4 Nxe4 23. Rxe4 Be5 24. Bd4 Bxd4+ 25. Rdxd4 Qd6 26. Rxe8+ Rxe8 27. Rd1 Nc5 28. Bf3 Nd3 29. h3 Qg3 30. Rf1 Re1 31. Rxe1 Qxe1+ 32. Kh2 Qe5+ 33. Kg1 Qd4+ 34. Kh2 Nxb2 35. Qe2 c3 36. Qc2 Nc4 37. Qb3 Nd2 38. Qxb5 Nxf3+ 39. gxf3 c2 40. Qe8+ Kg7 41. Qe1 Qf4+ 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Groenke, Klaus"]
[Black "Leistner, Manfred"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "44"]
[EventDate "1988.08.04"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bg5 Nc6 7. cxd5 exd5 8. Nge2 Be7 9. Ng3 h6 10. Be3 Ng4 11. Qb3 Nf6 12. Bd3 0-0 13. a3 Re8 14. Bf5 Nxd4 15. Bxd4 Bc5+ 16. Be3 Bxe3 17. fxe3 Rxe3+ 18. Kf2 Rxg3 19. Bxc8 Ne4+ 20. Kg1 Rxg2+ 21. Kxg2 Qg5+ 22. Kf1 Qf4+ 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Groenke, Klaus"]
[Black "Reichel"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "57"]
[EventDate "1988.08.04"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Na3 Bg4 6. Bc4 Qe4+ 7. Qe2 Bxf3 8. gxf3 Qxe2+ 9. Kxe2 e6 10. Rg1 0-0-0 11. b4 cxb4 12. cxb4 Nd4+ 13. Kd1 Nxf3 14. Rg3 Ne5 15. Bb3 Bxb4 16. Rxg7 Ne7 17. Nc2 Bc3 18. Rb1 Nf5 19. Rxf7 Nxf7 20. Bxe6+ Kb8 21. Bxf5 Ng5 22. d3 Rhg8 23. Rb3 Ba5 24. h4 Nf3 25. Bf4+ Bc7 26. Bxc7+ Kxc7 27. Be4 Nxh4 28. Rxb7+ Kd6 29. Rxh7 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1988.??.??"]
[Round "?"]
[White "Moeller, Guenther"]
[Black "Groenke, Klaus"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "50"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. 0-0 a5 9. a4 Nc5 10. Qc2 Nh5 11. Be3 Nf4 12. Bxf4 exf4 13. Rad1 f5 14. Nd2 g5 15. f3 g4 16. fxg4 fxg4 17. g3 f3 18. Nxf3 gxf3 19. Rxf3 Bh3 20. Rxf8+ Qxf8 21. Bf1 Bd4+ 22. Kh1 Qf3+ 23. Bg2 Bxg2+ 24. Qxg2 Qxg2+ 25. Kxg2 Bxc3 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "3"]
[White "Budde, Uwe"]
[Black "Groenke, Klaus"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "60"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. Nf4 Bb4+ 11. Kf1 Nd8 12. exf6 Nxf6 13. Ne5 0-0 14. Nh5 Nc6 15. Nxf6+ Rxf6 16. Be3 Rf8 17. Qh5 h6 18. Qg6 Nxe5 19. Qh7+ Kf7 20. dxe5 Bc5 21. Bxh6 Rg8 22. Qg6+ Kf8 23. Qf6+ Ke8 24. Bg6+ Kd7 25. Qf7+ Kc6 26. Qxg8 Qxb2 27. Be8+ Kb6 28. Rb1 Qxb1+ 29. Ke2 Qe4+ 30. Kd1 Qd3+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "6"]
[White "Groenke, Klaus"]
[Black "Belic, Zivko"]
[Result "1/2-1/2"]
[ECO "E83"]
[PlyCount "68"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 0-0 7. Qd2 a5 8. 0-0-0 Re8 9. Nge2 a4 10. Kb1 a3 11. b3 Na5 12. Nc1 c6 13. Be2 b5 14. cxb5 cxb5 15. Bd3 Be6 16. g4 Qb8 17. h4 Nc4 18. bxc4 bxc4+ 19. Ka1 cxd3 20. Nxd3 Rc8 21. Rb1 Qc7 22. Rhc1 Rcb8 23. h5 Rxb1+ 24. Rxb1 Nd7 25. Nf4 Nb6 26. Nxe6 fxe6 27. f4 Nc4 28. Qd3 Rb8 29. Rxb8+ Qxb8 30. Bc1 Qb4 31. Ne2 gxh5 32. gxh5 e5 33. fxe5 Nxe5 34. Qb3+ Qxb3 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "1"]
[White "Groenke, Klaus"]
[Black "Gueroff, Eduard"]
[Result "1/2-1/2"]
[ECO "E29"]
[PlyCount "46"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. e3 0-0 8. Nf3 d6 9. Bd3 e5 10. d5 Ne7 11. 0-0 h6 12. Nd2 Qe8 13. f4 exf4 14. exf4 b5 15. cxb5 Nexd5 16. Nc4 Qd8 17. Bd2 Bb7 18. Rae1 Nc7 19. Na5 Rb8 20. Nxb7 Rxb7 21. c4 a6 22. a4 d5 23. cxd5 axb5 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "2"]
[White "Groenke, Klaus"]
[Black "Hermesmann, Hans"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "2215"]
[PlyCount "62"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nc6 7. e4 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. Be3 e5 11. d5 Nd4 12. Bg2 c5 13. Qd2 a6 14. Ne2 b5 15. cxb5 axb5 16. 0-0 Qa5 17. Nxd4 exd4 18. Bf4 Ne5 19. b4 Qb6 20. Bxe5 Bxe5 21. f4 Bg7 22. bxc5 dxc5 23. Rab1 Ra3 24. Qb2 Rxg3 25. Qxb5 Qa7 26. Kh2 Ra3 27. Rfc1 Bh6 28. Rxc5 Bxf4+ 29. Kh1 Rxa2 30. Qc4 d3 31. Rcb5 Qf2 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "5"]
[White "Groenke, Klaus"]
[Black "Kluth, Carsten"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "122"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Bf4 Bf5 6. e3 Bd6 7. Bxd6 Qxd6 8. g4 Be6 9. Bd3 Ne7 10. Qf3 h5 11. h3 Nd7 12. Nge2 hxg4 13. hxg4 Rxh1+ 14. Qxh1 0-0-0 15. f3 f5 16. g5 Ng6 17. f4 Rh8 18. Qg1 Qf8 19. 0-0-0 Rh4 20. Ng3 Ne7 21. Rd2 Kb8 22. Rh2 Qh8 23. Nf1 Nc8 24. Rxh4 Qxh4 25. Qg3 Qh8 26. Qh2 Qf8 27. Ng3 Nd6 28. Qh7 Bg8 29. Qh8 g6 30. Nge2 Kc7 31. Ng1 Ne4 32. Bxe4 dxe4 33. Nge2 Bc4 34. Qxf8 Nxf8 35. Kd2 Nd7 36. b3 Bf7 37. Nd1 Nb6 38. Nec3 a5 39. Nb2 Nd7 40. Nba4 b5 41. Nb2 Nb6 42. Kc2 a4 43. b4 a3 44. Nbd1 Bc4 45. Kd2 Bd3 46. Ke1 Kd6 47. Nf2 Bc2 48. Kd2 Ba4 49. Nxa4 bxa4 50. Nd1 Nd5 51. b5 cxb5 52. Nc3 Nc7 53. Kc2 Kc6 54. Kd2 Kb6 55. Kc2 Ka5 56. d5 b4 57. d6 Ne6 58. Nd5 Nc5 59. Nf6 b3+ 60. axb3 axb3+ 61. Kb1 a2+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "11"]
[White "Groenke, Klaus"]
[Black "Mammen, Heino"]
[Result "1-0"]
[ECO "E88"]
[PlyCount "85"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Bd3 b5 9. cxb5 cxd5 10. exd5 a6 11. Nge2 Qa5 12. 0-0 axb5 13. Bxb5 Bb7 14. Qd2 Na6 15. a3 Rfc8 16. b4 Qd8 17. Bc6 Bxc6 18. dxc6 d5 19. Bf2 Qd6 20. b5 Nc5 21. Rfb1 Na4 22. Rb4 Nxc3 23. Qxc3 d4 24. Qd2 Nd5 25. Rb3 Nb6 26. Qd3 Qd5 27. Rb4 Bf8 28. Rb3 Ra4 29. Be1 Rca8 30. c7 Rc8 31. Rc1 Bd6 32. Rc6 f5 33. Rxb6 e4 34. fxe4 fxe4 35. Rxd6 Qxd6 36. Qxe4 Rxc7 37. Qe8+ Kg7 38. b6 Re7 39. Qxa4 Rxe2 40. Qb4 Qe5 41. Bf2 Rxf2 42. Kxf2 Qf4+ 43. Rf3 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "8"]
[White "Groenke, Klaus"]
[Black "Preckwinkel, W."]
[Result "0-1"]
[ECO "E93"]
[PlyCount "50"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Nf3 e5 8. d5 a6 9. Nd2 h6 10. Bh4 g5 11. Bg3 Nxe4 12. Ndxe4 f5 13. f3 fxe4 14. Nxe4 Nf6 15. Nxf6+ Qxf6 16. Bd3 e4 17. Bxe4 Qxb2 18. Rb1 Bc3+ 19. Kf1 Qxa2 20. Qd3 Bg7 21. c5 Bd7 22. cxd6 cxd6 23. Bxd6 Rfc8 24. Qd1 Bb5+ 25. Kg1 Be2 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "4"]
[White "Hamacher, Axel"]
[Black "Groenke, Klaus"]
[Result "1/2-1/2"]
[ECO "A26"]
[PlyCount "54"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Nc6 8. d3 Ne7 9. h3 c6 10. d4 Nd7 11. Rb1 f5 12. exf5 Nxf5 13. d5 c5 14. Ne4 Nf6 15. N2c3 Nxe4 16. Nxe4 h6 17. Bd2 Qc7 18. b4 b6 19. a4 Bd7 20. a5 Nd4 21. g4 Rf7 22. a6 Raf8 23. bxc5 dxc5 24. Be3 Bc8 25. Ra1 Qe7 26. f3 Kh8 27. Ra2 Bd7 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "9"]
[White "Hermaneck, Helmut"]
[Black "Groenke, Klaus"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "73"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 e5 7. Rb1 Bf5 8. d3 c6 9. b4 Nbd7 10. a4 Re8 11. Nd2 Be6 12. Qb3 Qc7 13. Ba3 Rab8 14. b5 a6 15. b6 Qd8 16. Bxd6 Rc8 17. Bc7 Qe7 18. Nde4 Nxe4 19. Nxe4 Nc5 20. Nxc5 Qxc5 21. Qb4 Qd4 22. Qd6 Qxd6 23. Bxd6 Bf8 24. Bxf8 Kxf8 25. Rfd1 Ke7 26. Rbc1 Rcd8 27. e3 f5 28. d4 e4 29. f3 exf3 30. Bxf3 Rd7 31. d5 cxd5 32. cxd5 Bf7 33. Rc7 Red8 34. d6+ Ke6 35. Bxb7 Rxd6 36. Rxd6+ Rxd6 37. a5 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "7"]
[White "Lilienbeck, Thomas"]
[Black "Groenke, Klaus"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "100"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Be3 c6 8. Be2 Qc7 9. 0-0 e5 10. d5 c5 11. Qd2 a6 12. Rab1 Rb8 13. Bd3 b5 14. b3 b4 15. Ne2 Re8 16. Bh6 Bh8 17. g4 Nf8 18. Ng3 N6d7 19. Kg2 a5 20. Nh2 Nb6 21. g5 Qd8 22. Ng4 Nfd7 23. f4 Re7 24. f5 Rb7 25. Nf6+ Nxf6 26. gxf6 Rec7 27. fxg6 fxg6 28. Bg5 Rf7 29. Qf2 Nd7 30. Be2 Nxf6 31. Qe3 Qf8 32. Bh6 Bg7 33. Bg5 h6 34. Bxf6 Bxf6 35. Qd3 Bg5 36. Rxf7 Rxf7 37. Rf1 Rxf1 38. Bxf1 Qf4 39. Ne2 Qe3 40. Qxe3 Bxe3 41. Kf3 Bd2 42. Ng1 Kg7 43. Ke2 Bf4 44. Kf3 g5 45. Kg2 g4 46. hxg4 Bxg4 47. Ne2 Kf7 48. Kf2 Kg6 49. Ng3 Bxg3+ 50. Kxg3 Kg5 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1987.??.??"]
[Round "10"]
[White "Radinger, Rudolf"]
[Black "Groenke, Klaus"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "38"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. a4 Nge7 8. Nf3 Qa5 9. Qd2 Bd7 10. Bd3 c4 11. Be2 f6 12. exf6 gxf6 13. 0-0 0-0-0 14. Ba3 Nf5 15. Rfd1 h5 16. h4 Qc7 17. Bf1 Rdg8 18. g3 Rg6 19. Ne1 Nxh4 0-1

