[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.11.04"]
[Round "9.2"]
[White "Gruen, Gerd Peter"]
[Black "Schulz, Klaus Juergen"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2291"]
[BlackElo "2342"]
[PlyCount "45"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld 50"]
[BlackTeam "Germany 50"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 dxc4 7. Na3 Nc6 8. Nxc4 Be6 9. b3 Bd5 10. Bb2 a5 11. Ne3 Be4 12. a3 Qb8 13. Nc4 Rd8 14. Ncd2 Bxf3 15. Nxf3 e5 16. e3 exd4 17. exd4 Nxd4 18. Nxd4 c5 19. Nc6 Rxd1 20. Nxb8 Rxf1+ 21. Rxf1 Rxb8 22. Be5 Re8 23. Bc7 1/2-1/2

[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.11.03"]
[Round "8.2"]
[White "Arkell, Keith C"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2413"]
[BlackElo "2291"]
[PlyCount "91"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "England 50"]
[BlackTeam "Bielefeld 50"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. a3 bxa3 7. Rxa3 0-0 8. e3 d6 9. Nc3 Nc6 10. Be2 b6 11. 0-0 Bb7 12. d5 exd5 13. Nxd5 Nxd5 14. Qxd5 Qe7 15. Qg5 Qxg5 16. Nxg5 Nb4 17. Bf3 Bxf3 18. Nxf3 Rfc8 19. Nd2 d5 20. Rb3 a5 21. cxd5 Rc2 22. Ne4 Nxd5 23. Rb5 Nb4 24. b3 Rb2 25. Rxb6 Rxb3 26. g4 h6 27. Ra1 Rb2 28. Ra4 Nd3 29. Rd6 Rb4 30. Rxb4 Nxb4 31. Nc3 Kf8 32. Rb6 Rc8 33. Ne2 Nc6 34. Kg2 Ke7 35. Rb7+ Ke8 36. Nf4 Nb4 37. Ra7 g5 38. Nh5 Nc6 39. Nf6+ Kf8 40. Rb7 Ra8 41. Rc7 Ne7 42. Nd7+ Ke8 43. Nf6+ Kf8 44. Nd7+ Ke8 45. Nf6+ Kf8 46. Nd7+ 1/2-1/2

[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.11.02"]
[Round "7.2"]
[White "Stuer, Marc"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2047"]
[BlackElo "2291"]
[PlyCount "58"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Belgium 50"]
[BlackTeam "Bielefeld 50"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. Bg5 cxd4 7. Bxf6 Qxf6 8. Nxd4 Bxg2 9. Kxg2 a6 10. c3 Qd8 11. Nd2 Nc6 12. a4 Qb6 13. axb5 Nxd4 14. cxd4 Qxb5 15. Nf3 Be7 16. Qa4 Qb7 17. Rfc1 0-0 18. Rc2 h6 19. Rac1 Bd6 20. Kg1 Rfb8 21. Nd2 Qb5 22. Qxb5 axb5 23. Ne4 Bf8 24. Rc7 d5 25. Nc5 Ra2 26. Nd7 Rd8 27. R1c2 Bd6 28. Rb7 b4 29. Nc5 Rb8 1/2-1/2

[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.11.01"]
[Round "6.2"]
[White "Gruen, Gerd Peter"]
[Black "Lyons, Brendan"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2291"]
[BlackElo "1902"]
[PlyCount "65"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld 50"]
[BlackTeam "Ireland 50"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nc6 5. Bf4 Bd6 6. cxd5 exd5 7. Nxd5 Bxf4 8. Nxf4 Qd6 9. e3 Nf6 10. Be2 0-0-0 11. 0-0 h6 12. a3 g5 13. Nd3 Ng4 14. g3 Qg6 15. Rc1 Qh5 16. Rxc6 bxc6 17. Nc5 Rd5 18. e4 Bxe4 19. Nxe4 Rf5 20. Nh4 Rf4 21. gxf4 f5 22. Bxg4 fxg4 23. Ng2 Rf8 24. f5 Qh3 25. Ne3 h5 26. Nxg5 Qh4 27. Ne6 Rg8 28. Qe2 Qf6 29. Qa6+ Kd7 30. Qa5 Rc8 31. Qe5 Qh4 32. Nc5+ Kd8 33. f6 1-0

[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.10.31"]
[Round "5.2"]
[White "Thiede, Lars"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2399"]
[BlackElo "2291"]
[PlyCount "95"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Berlin 50"]
[BlackTeam "Bielefeld 50"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qxd5 7. e3 Bc5 8. Nb3 Bb6 9. d4 Bg4 10. Qc2 Na6 11. a3 Bf3 12. Nc3 Qh5 13. Bxf3 exf3 14. Ne4 Nxe4 15. Qxe4+ Kf8 16. Nd2 Re8 17. Qxf3 Qb5 18. Qe2 Qxe2+ 19. Kxe2 Bxd4 20. Kf3 Bf6 21. Ne4 Be5 22. g4 h5 23. g5 Ke7 24. Bd2 Rd8 25. Bc3 Bxc3 26. bxc3 Rd7 27. Rhb1 Kd8 28. Rd1 Rxd1 29. Rxd1+ Kc7 30. Rd4 Nb8 31. h4 Nd7 32. Kf4 Rf8 33. Kg3 b5 34. f4 a5 35. f5 f6 36. Kf4 Rb8 37. gxf6 gxf6 38. Ng3 c5 39. Rd1 b4 40. cxb4 axb4 41. axb4 cxb4 42. Nxh5 b3 43. Rb1 b2 44. Ke4 Rh8 45. Nf4 Rb8 46. Nd3 Kd6 47. Rxb2 Rh8 48. Rh2 1-0

[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.10.30"]
[Round "4.1"]
[White "Arndt, Olaf"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1924"]
[BlackElo "2291"]
[PlyCount "70"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Horst Emscher 50"]
[BlackTeam "Bielefeld 50"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bd6 11. Nxd6+ cxd6 12. Bf4 Qd5 13. c3 Rc8 14. c4 Qxc4 15. Bxd6 Qd5 16. Ba3 f6 17. Rc1 Kf7 18. Nd2 Ne5 19. Rxc8 Rxc8 20. b3 Nd3 21. Rf1 Nf4 22. f3 d3 23. Ne4 Qd4+ 24. Kh1 Rc2 25. Bc5 Rxc5 26. Nxc5 Qxc5 27. Qd2 Qd4 28. Rc1 Ne2 29. Re1 h5 30. h3 b6 31. Rd1 Bf5 32. Re1 a5 33. Rd1 Qf2 34. Qe1 Qxe1+ 35. Rxe1 Nc3 0-1

[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.10.29"]
[Round "3.2"]
[White "Denk, Adolf"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2214"]
[BlackElo "2291"]
[PlyCount "53"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Austria 50"]
[BlackTeam "Bielefeld 50"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. g3 d5 6. Qb3 Nc6 7. a3 Bxd2+ 8. Bxd2 Ne4 9. Bc3 a5 10. Bg2 b6 11. 0-0 Ba6 12. cxd5 exd5 13. Rfe1 Re8 14. Rac1 h6 15. Qc2 Qd7 16. Bd2 Bb7 17. Red1 Re7 18. Be1 a4 19. e3 f6 20. Bf1 Na5 21. Bxa5 Rxa5 22. Nd2 Nxd2 23. Rxd2 Ba6 24. Bxa6 Rxa6 25. Qd3 b5 26. Rdc2 c6 27. Rc5 1/2-1/2

[Event "EU-chT Seniors 50"]
[Site "Dresden"]
[Date "2022.10.27"]
[Round "1.1"]
[White "Gruen, Gerd Peter"]
[Black "Schober, Ralf"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2291"]
[BlackElo "2056"]
[PlyCount "105"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld 50"]
[BlackTeam "Markkleeberg 50"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nc6 8. Qxc4 Qd5 9. b3 Qxc4 10. bxc4 Na5 11. Nbd2 Rb8 12. Rb1 Re8 13. Ne5 Nd7 14. Rb5 b6 15. Nc6 Nxc6 16. Bxc6 Rd8 17. e4 Nf8 18. Bb2 Bd7 19. Bxd7 Rxd7 20. Nf3 f6 21. a4 Rdd8 22. Bc3 c6 23. Rb3 Bd6 24. Rfb1 Nd7 25. h4 Kf7 26. Kg2 Re8 27. a5 Bc7 28. axb6 axb6 29. Ra1 Rb7 30. Rba3 Reb8 31. Ra7 Ke8 32. h5 h6 33. d5 cxd5 34. exd5 exd5 35. cxd5 Nc5 36. Nd4 Be5 37. f4 Bxd4 38. Bxd4 Kd7 39. Bxc5 bxc5 40. R1a6 Ke8 41. Rxb7 Rxb7 42. Rc6 Kd7 43. Kf3 Rb3+ 44. Kg4 Rc3 45. Kf5 Rxg3 46. Rxc5 Kd6 47. Ra5 Rg1 48. Rb5 Rg3 49. Ke4 Rg1 50. Rb6+ Kd7 51. Ra6 Rg2 52. Ra7+ Kd6 53. Ra6+ 1/2-1/2

[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2019.05.12"]
[Round "9.2"]
[White "Gruen, Gerd Peter"]
[Black "Eckardt, Joshua"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2323"]
[BlackElo "2259"]
[PlyCount "63"]
[EventDate "2018.09.16"]
[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 "Bielefeld"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Ne4 9. Nxe4 dxe4 10. Ne5 Nd7 11. Nxd7 Qxd7 12. Bxe4 Qxd4 13. Qxd4 Bxd4 14. Bh6 Rd8 15. Rab1 Be6 16. b3 Bd5 17. Bxd5 Rxd5 18. Rfd1 Rad8 19. Kg2 f6 20. h4 Kf7 21. Rbc1 Bb6 22. Rxd5 Rxd5 23. e4 Rc5 24. Rxc5 Bxc5 25. Bd2 h5 26. Kf3 a6 27. Be3 Bb4 28. Ke2 Ke6 29. Kd3 b5 30. a4 Kd6 31. axb5 axb5 32. Bf4+ 1/2-1/2

[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2019.04.14"]
[Round "8.2"]
[White "Bosch, Jeroen"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2397"]
[BlackElo "2227"]
[PlyCount "139"]
[EventDate "2018.09.16"]
[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 "Plettenberg"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g4 0-0 7. Rg1 b6 8. Nbd2 Bb7 9. e3 Ne4 10. Nxe4 Bxe4 11. Nd2 Bb7 12. g5 d6 13. Bd3 Nd7 14. Qh5 g6 15. Qh6 Qe7 16. 0-0-0 e5 17. Rg3 e4 18. Bc2 Rfc8 19. Kb1 d5 20. Bb3 Qe6 21. Qh3 dxc4 22. Qxe6 fxe6 23. Bxc4 Bd5 24. Ba6 Rf8 25. f3 exf3 26. e4 Bc6 27. Rc1 Nb8 28. Bc4 f2 29. Bxe6+ Kh8 30. Bh3 Bb5 31. Bf1 Bxf1 32. Nxf1 Nd7 33. Rc7 Rf7 34. Kc2 a5 35. Kd1 Rd8 36. Ke2 Ne5 37. Rxf7 Nxf7 38. d5 Re8 39. Nd2 Ne5 40. Kxf2 Rc8 41. Ke3 Rc2 42. Kd4 Nd7 43. Nf3 Rxb2 44. e5 Kg7 45. e6 Nc5 46. Ne5 Rd2+ 47. Nd3 Kf8 48. Kc4 Ke7 49. Re3 Nb7 50. Rh3 Nd6+ 51. Kd4 Nf5+ 52. Kc4 Kd6 53. Rxh7 b5+ 54. Kxb5 Rxd3 55. Rd7+ Ke5 56. e7 Nxe7 57. Rxe7+ Kd6 58. Re6+ Kxd5 59. Rxg6 Ra3 60. Rh6 Rxa2 61. g6 Ke6 62. Kc4 Kf6 63. Kb3 Ra3+ 64. Kb2 Kg7 65. Rh5 Kxg6 66. Rb5 Kf6 67. h4 Ke6 68. h5 Kf6 69. Kc2 Kg7 70. Kb2 1/2-1/2

[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2019.02.17"]
[Round "6.2"]
[White "Gruen, Gerd Peter"]
[Black "Tomic, Bosko"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2227"]
[BlackElo "2355"]
[PlyCount "82"]
[EventDate "2018.09.16"]
[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 "Bielefeld"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 Bg4 8. Qd3 Nd7 9. e3 e5 10. d5 Nc5 11. Qd2 Nb4 12. Ne1 a5 13. Rb1 e4 14. h3 Bd7 15. a3 Bxc3 16. Qxc3 Na2 17. Qc2 Nxc1 18. Qxc1 a4 19. Nc2 Qg5 20. Nd4 Qh6 21. h4 Qh5 22. Qd2 Rae8 23. b4 axb3 24. Nxb3 Na4 25. Qc2 Qe5 26. c5 Bb5 27. Rfd1 Bd3 28. Rxd3 exd3 29. Qxd3 dxc5 30. Qc4 b5 31. Qc2 Qc3 32. Qxc3 Nxc3 33. Rb2 Ra8 34. Rc2 c4 35. Nd4 Rxa3 36. Rb2 Ra1+ 37. Kh2 Ra2 38. Rxa2 Nxa2 39. Nxb5 c3 40. Be4 Rb8 41. Nxc7 Nb4 0-1

[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2019.01.13"]
[Round "5.2"]
[White "Kolakovic, Klaudio"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2119"]
[BlackElo "2227"]
[PlyCount "194"]
[EventDate "2018.09.16"]
[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 "Suedlohn"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 Nd4 7. Nxd4 Bxd4 8. c3 Bb6 9. Qf3 c6 10. Bc4 g5 11. Bg3 d6 12. Qe2 Bg4 13. f3 Be6 14. Bxe6 fxe6 15. Bf2 Bxf2+ 16. Qxf2 Qb6 17. Qxb6 axb6 18. Nd2 b5 19. Ke2 Ke7 20. a3 d5 21. Ra2 h5 22. Rha1 h4 23. a4 bxa4 24. Rxa4 Rxa4 25. Rxa4 Nh5 26. Kf1 Kd6 27. d4 exd4 28. cxd4 Nf4 29. Ra3 Kc7 30. Kf2 Kb8 31. Rb3 Rh7 32. Rc3 Kc7 33. Ra3 Rh8 34. Kf1 Rd8 35. e5 Kb8 36. g3 hxg3 37. hxg3 Ng6 38. b4 Ne7 39. Kg2 Nf5 40. Rd3 Kc7 41. Kh3 Ra8 42. Kg4 Ra4 43. Nb3 b6 44. Kxg5 Nxg3 45. Kf6 Kd7 46. f4 Ne4+ 47. Kf7 Rxb4 48. f5 exf5 49. e6+ Kc7 50. e7 Nd6+ 51. Ke6 Ra4 52. Nd2 Ra8 53. Nf3 Rh8 54. Ra3 Rh6+ 55. Ke5 Kd7 56. Ra7+ Ke8 57. Ng5 Nf7+ 58. Nxf7 Kxf7 59. Kxf5 Rf6+ 60. Kg5 Re6 61. Rc7 Re4 62. Rxc6 Rxd4 63. e8Q+ Kxe8 64. Rxb6 Kd7 65. Kf5 Re4 66. Ra6 Re1 67. Kf4 Kc7 68. Kf3 Kd7 69. Kf4 Re6 70. Ra7+ Kd6 71. Ra6+ Ke7 72. Ra7+ Kf6 73. Rd7 Re4+ 74. Kf3 Ke5 75. Ra7 Rb4 76. Ke3 Rb3+ 77. Kd2 Ke4 78. Rh7 Kd4 79. Rh4+ Kc5 80. Rh5 Kc4 81. Rh8 Rb2+ 82. Kd1 d4 83. Rh3 Ra2 84. Rh7 Kc3 85. Rc7+ Kd3 86. Ke1 Ra1+ 87. Kf2 Kd2 88. Rb7 d3 89. Rc7 Ra8 90. Kf1 Rf8+ 91. Kg2 Kd1 92. Rc6 d2 93. Rc7 Rf5 94. Rc6 Ke2 95. Re6+ Kd3 96. Rd6+ Ke3 97. Kg1 Rf4 0-1

[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2018.12.09"]
[Round "4.2"]
[White "Gruen, Gerd Peter"]
[Black "Harff, Marcel"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2227"]
[BlackElo "2350"]
[PlyCount "112"]
[EventDate "2018.09.16"]
[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 "Bielefeld"]
[BlackTeam "Duesseldorf II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. 0-0 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. a3 Be7 11. Nc3 d6 12. e4 Rd8 13. Qe2 Bf8 14. d5 Nd7 15. dxe6 fxe6 16. Rfe1 Ne5 17. Nxe5 dxe5 18. Rad1 Bc5 19. b4 Bf8 20. c5 bxc5 21. Qc4 cxb4 22. axb4 Bd6 23. Bh3 Bc8 24. Nb5 Qe7 25. Re3 a6 26. Nxd6 cxd6 27. Red3 Rb8 28. Qc6 Bb7 29. Qc4 d5 30. Qa2 Kh8 31. Qa5 Rf8 32. Bg2 dxe4 33. Re3 Qf6 34. Rd2 Rbc8 35. Qa1 Rc4 36. Qe1 Rd8 37. Rxd8+ Qxd8 38. Bxe4 Bxe4 39. Rxe4 Rxe4 40. Qxe4 Qd1+ 41. Kg2 Qd5 42. Kf3 Kg8 43. Ke3 Kf7 44. Qg4 g6 45. h4 Kf6 46. Ke2 g5 47. hxg5+ hxg5 48. Ke3 Qb3+ 49. Ke2 Qc2+ 50. Ke3 Qc1+ 51. Ke2 Ke7 52. Qe4 Qb2+ 53. Kf1 Qd4 54. Qb7+ Kf6 55. Qxa6 Qxb4 56. Qa8 Qc4+ 1/2-1/2

[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2018.10.14"]
[Round "2.2"]
[White "Gruen, Gerd Peter"]
[Black "Nagel, Bernhard"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2227"]
[BlackElo "2159"]
[PlyCount "86"]
[EventDate "2018.09.16"]
[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 "Bielefeld"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. 0-0 0-0 9. Bg5 h6 10. Bxf6 Qxf6 11. a3 Be7 12. Nc3 Rd8 13. e4 d6 14. Qe2 Qg6 15. e5 c6 16. exd6 Bxd6 17. Ne4 Be7 18. Ne5 Qf5 19. f4 f6 20. Nf3 Qh5 21. Nc3 Bc8 22. h3 Bd6 23. Ne4 Bf8 24. g4 Qf7 25. Rfd1 Ra7 26. c5 Nd7 27. b4 Ba6 28. Qc2 axb4 29. axb4 Rda8 30. Qc3 Bb5 31. Rxa7 Rxa7 32. Ra1 Rxa1+ 33. Qxa1 bxc5 34. Nxc5 Nb6 35. Qe1 Bxc5 36. dxc5 Nd5 37. Qd2 Qc7 38. Nd4 Nxf4 39. Nxb5 cxb5 40. Bf1 Nd5 41. Qe1 Kf7 42. Kh1 Qf4 43. Bg2 Qxb4 0-1

[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2018.09.16"]
[Round "1.2"]
[White "Ebert, Manuel"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2141"]
[BlackElo "2227"]
[PlyCount "68"]
[EventDate "2018.09.16"]
[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 "Guetersloh"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. Nd5 Bc5 7. 0-0 d6 8. d3 Nxd5 9. cxd5 Ne7 10. d4 exd4 11. Nxd4 Bd7 12. a3 a5 13. b3 c6 14. dxc6 bxc6 15. Bb2 d5 16. Qd2 Bb6 17. b4 f6 18. Rfc1 Rc8 19. Nb3 axb4 20. axb4 Qe8 21. Ra6 Rb8 22. Bd4 Bxd4 23. Nxd4 Ra8 24. Rxa8 Qxa8 25. e4 Qb8 26. exd5 cxd5 27. Rc5 Qd6 28. Qf4 Qxf4 29. gxf4 Ra8 30. Bxd5+ Nxd5 31. Rxd5 Bh3 32. f3 Ra2 33. b5 Rg2+ 34. Kh1 Rf2 0-1

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2018.04.29"]
[Round "9.2"]
[White "Jens, Jelmer"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2413"]
[BlackElo "2215"]
[PlyCount "79"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Erkenschwick"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Qc2 Na6 10. a3 Bf5 11. c5 Bb8 12. b4 Nc7 13. Nc3 Re8 14. Ne2 Ne6 15. Bb2 Bg6 16. Rae1 Bc7 17. a4 a6 18. Kh1 f5 19. g3 Bh5 20. Nfg1 f4 21. f3 Nxg3+ 22. hxg3 fxg3 23. Kg2 Qh4 24. Nh3 Ng5 25. Bf5 Rf8 26. Neg1 g6 27. Bd7 Rf6 28. Bc1 Nxh3 29. Bxh3 Raf8 30. Qd3 g5 31. Re7 Bg6 32. Qe3 g4 33. Rxc7 gxf3+ 34. Nxf3 Be4 35. Qg5+ Qxg5 36. Bxg5 Rxf3 37. Be6+ Kh8 38. Rxf3 Rxf3 39. Rc8+ Rf8+ 40. Kxg3 1-0

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2018.04.08"]
[Round "8.2"]
[White "Gruen, Gerd Peter"]
[Black "Krause, Thomas2222"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2215"]
[BlackElo "2158"]
[PlyCount "123"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Duesseldorf II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. c4 Bg7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 c5 9. d5 Nxd2 10. Qxd2 d6 11. e4 Nd7 12. Rfe1 Ba6 13. b3 Rb8 14. a4 Bc8 15. Ra2 a6 16. Bf1 Qc7 17. Nh4 Bf6 18. f4 e5 19. f5 Qd8 20. Nf3 g5 21. h4 gxh4 22. gxh4 Kh8 23. Qh6 Bg7 24. Qe3 Rg8 25. Rg2 Nf6 26. Ng5 Qe7 27. Be2 Bd7 28. Kh1 h6 29. Reg1 Nh7 30. Qf3 Nf6 31. Nh3 Rbf8 32. Rg3 Nh7 33. Qg2 f6 34. Bh5 Rb8 35. Nf2 Qf8 36. Ng4 Rd8 37. Qd2 Qe7 38. Nxh6 Bxh6 39. Qxh6 Rxg3 40. Rxg3 Rg8 41. Bg6 Qg7 42. Qh5 Qe7 43. Nd1 b5 44. axb5 axb5 45. Ne3 bxc4 46. bxc4 Ba4 47. Ng4 Bd1 48. Bxh7 Bxg4 49. Rxg4 Qxh7 50. Rxg8+ Kxg8 51. Qg6+ Qg7 52. h5 Kh8 53. h6 Qe7 54. Kg2 Qf7 55. Kf3 Qe7 56. Ke3 Qf7 57. Kd3 Qe7 58. h7 Qf7 59. Kc3 Qf8 60. Qg8+ Qxg8 61. hxg8Q+ Kxg8 62. Kb3 1-0

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2018.03.11"]
[Round "7.2"]
[White "Gruen, Gerd Peter"]
[Black "Fluechter, Gregor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2215"]
[BlackElo "2144"]
[PlyCount "103"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 g6 7. Nbd2 Bg7 8. h3 0-0 9. Bd3 c4 10. Be2 Bf5 11. Qc1 Qd8 12. b3 b5 13. a4 a6 14. 0-0 Qb6 15. Qb2 Nd7 16. g4 Be6 17. Rfb1 Qd8 18. Ng5 Nb6 19. bxc4 Nxa4 20. Qa3 dxc4 21. Nxe6 fxe6 22. Nxc4 Nxc3 23. Qxc3 Rxf4 24. Ne5 Nxd4 25. exd4 Qxd4 26. Qxd4 Rxd4 27. Nf3 Rf4 28. Ra2 b4 29. Ng5 Rb8 30. Nxe6 Re4 31. Nxg7 b3 32. Rab2 Kxg7 33. Bxa6 Reb4 34. Be2 h5 35. gxh5 gxh5 36. Bxh5 Kf6 37. Bd1 Rd4 38. Kh2 Kg5 39. Rxb3 Rxb3 40. Bxb3 Kf4 41. Be6 Re4 42. Bg4 e5 43. Rb8 Re1 44. Rf8+ Ke4 45. h4 Rc1 46. h5 Kd4 47. h6 Rc6 48. Rh8 e4 49. Kg3 e3 50. fxe3+ Kxe3 51. Re8+ Kd4 52. h7 1-0

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2018.01.28"]
[Round "5.2"]
[White "Gruen, Gerd Peter"]
[Black "Schiffer, Stefan"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2215"]
[BlackElo "2229"]
[PlyCount "134"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Bruehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Bf4 Ne4 11. Nxe4 Rxe4 12. Nd2 Rxf4 13. gxf4 Bxb2 14. Rb1 Bg7 15. Nc4 b5 16. Rxb5 Ba6 17. Qa4 Bxb5 18. Qxb5 Bf8 19. Na5 Qb6 20. Rb1 Na6 21. Nc6 c4 22. a4 Nc7 23. Qb4 Na6 24. Qe1 Qc5 25. Qc1 c3 26. e4 c2 27. Rb2 Qa3 28. Qxc2 Re8 29. e5 Nc5 30. e6 Qa1+ 31. Rb1 Qf6 32. f5 gxf5 33. Re1 fxe6 34. dxe6 Nxe6 35. Nxa7 Kh8 36. Qc6 Re7 37. Nb5 Rg7 38. Kh1 Nf4 39. Rg1 Nxg2 40. Qc3 Qxc3 41. Nxc3 Nf4 42. Rxg7 Bxg7 43. Nb5 Be5 44. a5 Nd5 45. a6 Nb6 46. a7 d5 47. Kg2 Kg7 48. Kf3 d4 49. Ke2 Kf6 50. Kd3 Ke6 51. Nxd4+ Bxd4 52. Kxd4 Kd6 53. h4 h5 54. f4 Na8 55. Kc4 Nc7 56. Kb4 Kd5 57. Kb3 Kc5 58. Kc2 Kc4 59. Kb2 Na8 60. Ka3 Kc5 61. Kb3 Nc7 62. Kc2 Kc6 63. Kd3 Kd5 64. Ke3 Kc4 65. Kd2 Kd4 66. Kc2 Ke4 67. Kb3 Kxf4 0-1

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2017.12.17"]
[Round "4.2"]
[White "Hiller, Simon"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2113"]
[BlackElo "2215"]
[PlyCount "85"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Emsdetten Rochade"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 0-0 6. 0-0 c5 7. Bb2 Nc6 8. e3 b6 9. Nc3 Bb7 10. Qe2 d4 11. exd4 Nxd4 12. Nxd4 Bxg2 13. Kxg2 cxd4 14. Ne4 Re8 15. f4 Nxe4 16. Qxe4 Bf6 17. Rae1 g6 18. Rf2 h5 19. d3 Qd7 20. Qf3 Rac8 21. Rc2 Rc7 22. Re4 b5 23. Qf2 Rd8 24. c5 Qd5 25. b4 a5 26. Ba3 Bg7 27. Kg1 a4 28. Re1 Re8 29. Rce2 Rce7 30. Qg2 Qxg2+ 31. Kxg2 e5 32. Bb2 Kf8 33. Kf3 f5 34. fxe5 Rxe5 35. Rxe5 Rxe5 36. Rxe5 Bxe5 37. h4 Ke7 38. Bc1 Ke6 39. a3 Kd5 40. Bd2 Bf6 41. Bf4 Be7 42. Bd2 Bf6 43. Bf4 1/2-1/2

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2017.11.19"]
[Round "3.2"]
[White "Gruen, Gerd Peter"]
[Black "Schienmann, Bruno"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2215"]
[BlackElo "2263"]
[PlyCount "67"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. d5 Bxd2 9. Qxd2 Nc5 10. Nc3 0-0 11. Qc2 Nh5 12. b3 f5 13. a3 b6 14. b4 Nb7 15. e3 g5 16. Nd2 Qe7 17. Nb5 f4 18. exf4 gxf4 19. Bf3 Ng7 20. g4 Rf6 21. Ne4 Rg6 22. Kh1 Qh4 23. g5 Ne8 24. Rg1 Kf7 25. Qe2 Bf5 26. Bg4 Bxe4+ 27. Qxe4 Ng7 28. Nxc7 Rg8 29. Ne6 Nd8 30. c5 h5 31. Bf5 Nxf5 32. Qxf5+ Ke8 33. cxd6 Nxe6 34. dxe6 1-0

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2017.10.15"]
[Round "2.2"]
[White "Eckardt, Joshua"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2249"]
[BlackElo "2215"]
[PlyCount "115"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Iserlohn Koenigsspringer"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 Nh5 10. Bc1 Nhf6 11. Nbd2 b6 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Bb7 15. Rd1 Qc7 16. Bf4 Bd6 17. Ng5 Nf6 18. Bxd6 Qxd6 19. Qc2 h6 20. Ne4 Nxe4 21. Bxe4 Rfd8 22. Qc3 a5 23. Rd2 Rd7 24. Rad1 Rad8 25. Kf1 Qb4 26. Ke1 Kf8 27. a3 Qxc3 28. bxc3 Ba6 29. Rb1 Bxc4 30. Rxb6 Bd5 31. Bxd5 cxd5 32. Ra6 Rb8 33. Rxa5 Rb1+ 34. Ke2 Rdb7 35. Ra4 Rc1 36. Kd3 Rb3 37. Rc2 Ra1 38. Ra8+ Ke7 39. a4 Kf6 40. h4 h5 41. a5 Rba3 42. a6 Rxa6 43. Rxa6 Rxa6 44. Rb2 Ra7 45. Ke3 Kf5 46. f3 f6 47. Rb5 Ra3 48. Rc5 g6 49. Kd3 Ra2 50. c4 Rg2 51. cxd5 exd5 52. Rxd5+ Ke6 53. Ra5 Rxg3 54. Ke3 Rh3 55. Ra6+ Kf5 56. Ra5+ Ke6 57. Ra6+ Kf5 58. Ra5+ 1/2-1/2

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2017.09.17"]
[Round "1.2"]
[White "Gruen, Gerd Peter"]
[Black "Wittke, Rene"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2215"]
[BlackElo "2215"]
[PlyCount "84"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Lieme"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b5 4. e3 a6 5. a4 b4 6. Bd3 c5 7. 0-0 Nc6 8. c3 Bb7 9. Nbd2 d5 10. Ne5 Nd7 11. Nxc6 Bxc6 12. e4 Nf6 13. Bg5 cxd4 14. cxd4 dxe4 15. Bxe4 Bxe4 16. Nxe4 Be7 17. Bxf6 Bxf6 18. d5 Bxb2 19. Rb1 exd5 20. Rxb2 dxe4 21. Rxb4 0-0 22. Rxe4 Re8 23. Rxe8+ Qxe8 24. Re1 Qc6 25. Qd4 Re8 26. Rxe8+ Qxe8 27. g3 g6 28. h4 h5 29. Kg2 Qc6+ 30. Kf1 Qe6 31. Qf4 Kf8 32. f3 Ke8 33. g4 Qd5 34. Kf2 Kf8 35. Qh6+ Kg8 36. gxh5 Qd4+ 37. Kg3 Qg1+ 38. Kh3 Qf1+ 39. Kg3 Qe1+ 40. Kh3 Qf1+ 41. Kg3 Qg1+ 42. Kh3 Qf1+ 1/2-1/2

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.03.26"]
[Round "8.2"]
[White "Webb, Laurence"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2280"]
[BlackElo "2334"]
[PlyCount "110"]
[EventDate "2016.09.25"]
[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 "Muenster SK"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. e3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Nbd2 d6 10. Qc2 Qe7 11. Rfd1 e5 12. dxe5 dxe5 13. Ne4 Nbd7 14. Nfg5 g6 15. Nxf6+ Nxf6 16. Ne4 Bxe4 17. Bxe4 Rac8 18. Bd5 Qc5 19. Qb3 e4 20. g3 Kg7 21. a3 bxa3 22. Rxa3 Rc7 23. Qc3 a5 24. Rb3 Rd8 25. Qd4 Qxd4 26. Rxd4 Rd6 27. Kf1 Rc5 28. h3 Nxd5 29. cxd5 f5 30. f3 exf3 31. Kf2 Kf6 32. Kxf3 Ke5 33. g4 fxg4+ 34. Kxg4 Rcxd5 35. Rxd5+ Kxd5 36. Kg5 Kc4 37. Rc3+ Kb4 38. e4 Re6 39. Re3 Kc4 40. Kh6 Kd4 41. Rb3 Kxe4 42. Kxh7 Kd4 43. h4 Kc4 44. Rg3 Re4 45. Rh3 Rg4 46. Kg7 a4 47. Rh2 b5 48. Kf6 b4 49. Ke5 Kb3 50. Kf6 Ka2 51. Kg7 b3 52. Kf6 a3 53. bxa3+ Kxa3 54. h5 gxh5 55. Rxh5 b2 0-1

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.03.05"]
[Round "7.2"]
[White "Gruen, Gerd Peter"]
[Black "Bee, Marcus"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2334"]
[BlackElo "2176"]
[PlyCount "112"]
[EventDate "2016.09.25"]
[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 "Bielefeld"]
[BlackTeam "Katernberg SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. g3 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. f4 Nd7 7. Nf3 f6 8. fxe5 Nxe5 9. Bf4 Ng6 10. 0-0-0+ Kc8 11. Nd4 Bd7 12. Ndb5 Nxf4 13. gxf4 Nh6 14. Bg2 c6 15. Nd6+ Bxd6 16. Rxd6 Kc7 17. Rd3 Rad8 18. Rg1 Be6 19. Bf3 Rxd3 20. cxd3 Rg8 21. e4 c5 22. Kd2 g6 23. Rc1 Rd8 24. Ke3 Kb8 25. a3 Ng8 26. b4 cxb4 27. axb4 f5 28. Nb5 fxe4 29. dxe4 Ne7 30. Nd4 Rc8 31. Rxc8+ Bxc8 32. Nb5 Nc6 33. Nd6 Nxb4 34. f5 Nc2+ 35. Kf4 gxf5 36. exf5 Nd4 37. f6 Ne6+ 38. Ke5 Bd7 39. Bxb7 Kc7 40. Be4 Nf8 41. Nc4 Be6 42. Na3 Kd7 43. Nb5 a5 44. Nd4 Bc4 45. Bf5+ Ke8 46. Bc2 Kf7 47. Ba4 Ng6+ 48. Kf5 Bd3+ 49. Kg5 h6+ 50. Kxh6 Kxf6 51. Nc6 Ne5 52. Nxe5 Kxe5 53. h4 Kf4 54. Bd1 Bf5 55. h5 a4 56. Bxa4 Bg4 1/2-1/2

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.02.12"]
[Round "6.2"]
[White "Buendgen, Achim"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "2183"]
[BlackElo "2334"]
[PlyCount "95"]
[EventDate "2016.09.25"]
[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 "Neuenkirchen"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3 d6 7. Nd5 Ba7 8. d3 Nce7 9. Be3 Nxd5 10. Bxd5 Nf6 11. Bb3 Be6 12. Bxe6 fxe6 13. 0-0 0-0 14. Bxa7 Rxa7 15. d4 Nxe4 16. dxe5 d5 17. Nd4 Qe7 18. Qg4 Re8 19. Rad1 Qg5 20. Qxg5 Nxg5 21. h4 Ne4 22. a5 Nc3 23. Rd3 Nb5 24. Nxb5 axb5 25. f4 g6 26. g4 c6 27. Re3 Rf8 28. f5 gxf5 29. gxf5 Rxf5 30. Rxf5 exf5 31. Rf3 Kf7 32. Rxf5+ Ke6 33. Rh5 h6 34. Kf2 Ra8 35. Ke3 Rg8 36. Rxh6+ Kxe5 37. Rh5+ Ke6 38. Rh7 Rg4 39. c3 Rc4 40. Kd3 d4 41. cxd4 Rxb4 42. Rxb7 Ra4 43. Rc7 Kd6 44. Ra7 Ra3+ 45. Ke4 Rh3 46. Rh7 Ra3 47. Ra7 Rh3 48. Rh7 1/2-1/2

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2017.01.22"]
[Round "5.2"]
[White "Gruen, Gerd Peter"]
[Black "Heisel, Guido"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2334"]
[BlackElo "2152"]
[PlyCount "105"]
[EventDate "2016.09.25"]
[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 "Bielefeld"]
[BlackTeam "Duisburg PSV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Nc3 Nh5 5. Bg5 c6 6. g4 Nf6 7. Be2 Qb6 8. Na4 Qa5+ 9. c3 Ne4 10. Bf4 b5 11. Nc5 Nxc5 12. dxc5 Bg7 13. Nf3 Bxg4 14. Be5 f6 15. Bxb8 Rxb8 16. Nd4 Bd7 17. b4 Qc7 18. a4 a6 19. h4 e5 20. Nb3 f5 21. h5 g5 22. h6 Bf6 23. Bh5+ Ke7 24. Kd2 Rhd8 25. Kc2 Be6 26. Qe2 Qd7 27. axb5 axb5 28. Ra6 d4 29. exd4 Bxb3+ 30. Kxb3 Qd5+ 31. Kb2 Qxh1 32. dxe5 Qd5 33. exf6+ Kxf6 34. Bf3 Qd2+ 35. Qxd2 Rxd2+ 36. Kb3 Rxf2 37. Bxc6 Ke5 38. Ra7 Rh2 39. Rxh7 f4 40. Bd7 Rb7 41. Re7+ Kf6 42. Re6+ Kf7 43. c6 Rc7 44. Re5 Rxh6 45. Rxb5 Ke7 46. Rxg5 Rf6 47. b5 f3 48. Bh3 f2 49. Bf1 Kd6 50. c4 Rf3+ 51. Kb4 Rh7 52. Rd5+ Ke6 53. b6 1-0

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.12.11"]
[Round "4.1"]
[White "Gruen, Gerd Peter"]
[Black "Zaitsev, Mikhail"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2334"]
[BlackElo "2508"]
[PlyCount "98"]
[EventDate "2016.09.25"]
[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 "Bielefeld"]
[BlackTeam "Bochum SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. 0-0 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. Qc2 Nc6 11. Qxc4 Rd8 12. Rd1 e5 13. d5 b5 14. Qc2 Bf5 15. Qc1 e4 16. Nh4 Bh7 17. Nc3 Bxc3 18. Qxc3 Qxc3 19. bxc3 Ne7 20. Bf1 Nxd5 21. Rac1 Nb6 22. e3 c6 23. g4 Kf8 24. Rd4 Ke7 25. Nf5+ Bxf5 26. gxf5 Rxd4 27. cxd4 Kd6 28. Kg2 Nd5 29. Kg3 g6 30. fxg6 Rg8 31. f3 Rxg6+ 32. Kf2 f5 33. f4 Rg7 34. Bh3 Rf7 35. Rg1 b4 36. Rg6+ Kc7 37. Rxh6 a4 38. Rg6 Rh7 39. Bxf5 Rxh2+ 40. Kg3 Re2 41. Be6 b3 42. axb3 axb3 43. Bxd5 cxd5 44. Rh6 b2 45. Rh1 Rxe3+ 46. Kg4 Rb3 47. Rb1 Kd6 48. f5 Ke7 49. Kg5 e3 0-1

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.11.13"]
[Round "3.2"]
[White "Bosch, Jeroen"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2381"]
[BlackElo "2334"]
[PlyCount "97"]
[EventDate "2016.09.25"]
[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 "Plettenberg"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 e5 7. Ne2 g6 8. 0-0 Bg7 9. f4 Qe7 10. f5 0-0 11. fxg6 fxg6 12. Qb3+ Kh7 13. Rxf8 Qxf8 14. Na3 a6 15. Rf1 Qe8 16. dxe5 dxe5 17. Nc2 Nd7 18. Qf7 Qxf7 19. Rxf7 Nc5 20. Bc4 c6 21. Ng3 Na4 22. b4 Nxc3 23. Ne3 Nb5 24. Re7 h5 25. Re8 Nd6 26. Bg8+ Kh6 27. Rd8 h4 28. Rxd6 hxg3 29. Bf7 Bf8 30. Rxg6+ Kh7 31. Rxg3 Bxb4 32. Rg8 Bc5 33. Kf2 b5 34. Kf3 Bb7 35. Rxa8 Bxa8 36. Nf5 Bb7 37. g4 Bc8 38. g5 Bf8 39. h4 c5 40. h5 c4 41. h6 Kh8 42. g6 Bxf5 43. exf5 Bxh6 44. f6 a5 45. Ke4 a4 46. a3 Bf8 47. Bd5 Bh6 48. Kxe5 c3 49. Ke6 1-0

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.10.23"]
[Round "2.2"]
[White "Gruen, Gerd Peter"]
[Black "Schaefer, Juergen"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2334"]
[BlackElo "2163"]
[PlyCount "123"]
[EventDate "2016.09.25"]
[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 "Bielefeld"]
[BlackTeam "Bruehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nd7 5. c4 e5 6. Nc3 Ne7 7. 0-0 0-0 8. e4 exd4 9. Nxd4 Nc6 10. Nxc6 bxc6 11. Bd2 Rb8 12. b3 Nc5 13. Qc2 Ne6 14. Rae1 Nd4 15. Qc1 Bd7 16. Bh6 Qf6 17. Bxg7 Qxg7 18. c5 Nb5 19. Nxb5 Rxb5 20. cxd6 cxd6 21. Rd1 d5 22. exd5 cxd5 23. Rxd5 Rxd5 24. Bxd5 Rc8 25. Qd2 Bf5 26. Re1 Qf6 27. h4 Kg7 28. Qe3 a5 29. Bc4 a4 30. Qe5 a3 31. f3 Rd8 32. Qxf6+ Kxf6 33. g4 Be6 34. Bxe6 fxe6 35. Kf2 Rd2+ 36. Re2 Rb2 37. Ke3 g5 38. hxg5+ Kxg5 39. Kd3 Rb1 40. Kc3 Kf4 41. Kb4 Rb2 42. Rxe6 Rxa2 43. Rf6+ Kg3 44. g5 Ra1 45. Rh6 Kxf3 46. Rxh7 a2 47. Ka3 Rg1 48. Kxa2 Rxg5 49. Re7 Rg8 50. b4 Rb8 51. Kb3 Kf4 52. Kc4 Rc8+ 53. Kd5 Rb8 54. Kc5 Rc8+ 55. Kb6 Rb8+ 56. Rb7 Rh8 57. b5 Ke5 58. Rd7 Ke6 59. Kc7 Rh5 60. Rd6+ Ke7 61. b6 Rb5 62. Rc6 1-0

[Event "NRW Class1 1617"]
[Site "Germany"]
[Date "2016.09.25"]
[Round "1.2"]
[White "Wittke, Rene"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2202"]
[BlackElo "2334"]
[PlyCount "69"]
[EventDate "2016.09.25"]
[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 "Lieme"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nc3 d5 5. cxd5 cxd5 6. d3 d4 7. Ne4 Nxe4 8. Bxe4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Rc1 h6 12. Qb4 Nc6 13. Qa3 a5 14. Nf3 Bh3 15. Rc5 Nb4 16. Kd2 f5 17. Bd5+ Kh8 18. Qb3 b6 19. Rb5 Rc8 20. Rxb4 axb4 21. Nxe5 Qf6 22. Nd7 Qg5+ 23. f4 Qe7 24. Ne5 Qd6 25. Be6 Rce8 26. Ng6+ Kh7 27. Nxf8+ Rxf8 28. Rc1 Rf6 29. Bg8+ Kg6 30. Qd5 Qf8 31. Rc6 Rxc6 32. Qxc6+ Kh5 33. Qe6 g6 34. Bf7 Qg7 35. Qe7 1-0

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2014.04.27"]
[Round "9.5"]
[White "Nissen, Claus"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2133"]
[BlackElo "2268"]
[PlyCount "105"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e3 Nf6 2. b3 e5 3. Bb2 Nc6 4. Nf3 e4 5. Nd4 Bc5 6. Nf5 0-0 7. Nxg7 Kxg7 8. Qg4+ Kh8 9. Qh4 Be7 10. g4 d5 11. g5 d4 12. gxf6 Bxf6 13. Qf4 Be5 14. Qxe4 f5 15. Qf3 f4 16. e4 Rg8 17. h3 Be6 18. Na3 Qd7 19. 0-0-0 a6 20. Nc4 Raf8 21. c3 Bg7 22. Qh5 b5 23. Na3 Bf6 24. Qf3 Be7 25. cxd4 Nxd4 26. Nc2 Bf6 27. Nxd4 Bxd4 28. Bxd4+ Qxd4 29. Qc3 Rd8 30. Kb2 Rg7 31. Qxd4 Rxd4 32. d3 Kg8 33. Rc1 Rd6 34. Rc5 Kf8 35. Kc3 c6 36. Kd2 Ke8 37. Ke2 Kd7 38. Kf3 Kc7 39. Kxf4 Kb6 40. Rg5 Rf7+ 41. Ke5 Rfd7 42. f4 a5 43. f5 Bf7 44. Rg7 Kc5 45. Rh2 Re7+ 46. Kf4 h6 47. Rc2+ Kb6 48. e5 Rd4+ 49. Ke3 Rd5 50. Kf4 Rd4+ 51. Kg3 Bxb3 52. Rxe7 Bxc2 53. f6 1-0

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2014.04.06"]
[Round "8.5"]
[White "Gruen, Gerd Peter"]
[Black "Rosen, Willy"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2268"]
[BlackElo "2183"]
[PlyCount "101"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Katernberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 f5 8. 0-0 0-0 9. d5 Bf6 10. Rc1 c5 11. a3 Bxc3 12. Bxc3 exd5 13. cxd5 d6 14. Nd2 Qe7 15. Nxe4 fxe4 16. f3 Nd7 17. fxe4 Rxf1+ 18. Qxf1 Rf8 19. Qd1 Ne5 20. Qd2 Bc8 21. Rf1 Rxf1+ 22. Bxf1 Bd7 23. Bg2 g5 24. h3 Be8 25. Kh2 Bg6 26. b4 h6 27. bxc5 bxc5 28. Qb2 Nf7 29. Qb8+ Kh7 30. e5 dxe5 31. a4 h5 32. a5 h4 33. Be1 Nd6 34. a6 Kg7 35. Qb3 Be4 36. Bxe4 Nxe4 37. gxh4 Qf6 38. Qf3 Qf4+ 39. Qxf4 gxf4 40. Kg2 Kg6 41. Kf3 Nf6 42. Bf2 c4 43. Bxa7 Kf5 44. Bc5 e4+ 45. Kg2 Nxd5 46. a7 Nc7 47. Bb4 Na8 48. Ba5 Kg6 49. Bd2 Kf5 50. h5 e3 51. Ba5 1-0

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2014.03.09"]
[Round "7.5"]
[White "Kramps, Rene"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2068"]
[BlackElo "2268"]
[PlyCount "108"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Iserlohn Koenigsspringer"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 d5 3. c3 e5 4. d4 exd4 5. cxd4 c6 6. Nf3 Bd6 7. 0-0 0-0 8. Nc3 Re8 9. Bf4 Bxf4 10. gxf4 Ne4 11. Nxe4 Rxe4 12. e3 Re7 13. Qc2 Na6 14. Ng5 g6 15. Rfc1 Bf5 16. Qd2 Nc7 17. Bf1 Ne8 18. Bd3 Bxd3 19. Qxd3 Nd6 20. Qf1 a5 21. Qh3 f6 22. Nf3 Qb6 23. Rc2 Rae8 24. Nd2 a4 25. Qf3 Nf5 26. Nf1 a3 27. b3 Nd6 28. Ng3 Kh8 29. Kh1 Qd8 30. Rg1 Qd7 31. Rcc1 Qh3 32. Qe2 h5 33. Qf1 Qxf1 34. Nxf1 Kh7 35. Nd2 Kh6 36. Rc5 g5 37. fxg5+ fxg5 38. Ra5 Nb5 39. Nb1 Rf8 40. Kg2 Ref7 41. Rf1 g4 42. Nd2 h4 43. f3 Kg5 44. f4+ Kf5 45. Kf2 Re7 46. e4+ dxe4 47. Ke3 Rd8 48. Rc1 Rd5 49. Nc4 Rxd4 50. Nxa3 Rd3+ 51. Ke2 Kxf4 52. Nxb5 cxb5 53. Rxb5 Red7 54. Rcc5 Rd2+ 0-1

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2014.02.02"]
[Round "6.4"]
[White "Kitte, Sebastian"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "2248"]
[BlackElo "2268"]
[PlyCount "74"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bochum II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Bxc3+ 6. bxc3 d6 7. Ne2 e5 8. e4 Nc6 9. 0-0 h6 10. f4 Bg4 11. h3 Bxe2 12. Qxe2 cxd4 13. Bb2 dxc3 14. Bxc3 0-0 15. c5 dxc5 16. fxe5 Nd4 17. Qe3 Nd7 18. Bc4 Nxe5 19. Bd5 Qe7 20. Bxd4 cxd4 21. Qxd4 Nc6 22. Qc4 Rac8 23. Rac1 Ne5 24. Qxc8 Rxc8 25. Rxc8+ Kh7 26. Kh1 b5 27. Rb8 a6 28. Rb7 Qb4 29. Rc1 h5 30. Rf1 h4 31. Rb6 a5 32. Rf5 f6 33. Kh2 Qe1 34. Rxb5 Nd3 35. Bf7 g6 36. Rxf6 Nf4 37. Rb7 Qg3+ 0-1

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2013.11.17"]
[Round "3.4"]
[White "Maslak, Sulejman"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2245"]
[BlackElo "2268"]
[PlyCount "73"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Duisburg PSV"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Qb3 Nc6 7. Nxd5 Nd4 8. Nxf6+ gxf6 9. Qd1 Bf5 10. d3 Rc8 11. Kf1 Qb6 12. Nf3 Bc5 13. Nh4 Bg4 14. f3 Be6 15. e3 Nc6 16. Kf2 0-0 17. f4 Rfd8 18. Be4 Ne7 19. Qh5 f5 20. Nxf5 Bxf5 21. Bxf5 Nxf5 22. Qxf5 Bf8 23. fxe5 Rc2+ 24. Kf3 Bg7 25. d4 Qc6+ 26. Kg4 h5+ 27. Kxh5 Rc8 28. Rf1 Rxh2+ 29. Kg4 Rc7 30. e4 Qc2 31. Bg5 Qg2 32. Bh4 Qxb2 33. e6 Qe2+ 34. Rf3 fxe6 35. Qxe6+ Kh7 36. Raf1 Rc6 37. Qf5+ 1-0

[Event "NRW Class1 1314"]
[Site "Germany"]
[Date "2013.09.15"]
[Round "1.5"]
[White "Gruen, Gerd Peter"]
[Black "Schaffarczyk, Andre"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2268"]
[BlackElo "2027"]
[PlyCount "88"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Lieme"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Rd1 b6 9. b3 Bb7 10. Nc3 c5 11. cxd5 Nxd5 12. Nxd5 exd5 13. dxc5 bxc5 14. Bb2 Qb6 15. Rac1 Rfe8 16. Ne1 Qe6 17. Nd3 Bd6 18. e3 Rac8 19. Qe2 Nf6 20. Qf3 Ne4 21. Nf4 Bxf4 22. Qxf4 a5 23. h4 a4 24. h5 axb3 25. axb3 h6 26. Kh2 Ng5 27. b4 Qd7 28. bxc5 Re4 29. Qd6 Qg4 30. Rxd5 Bxd5 31. c6 Qe6 32. Qxe6 Nxe6 33. Rd1 Bxc6 34. Rc1 Rc7 35. Ba3 Bb7 36. Rb1 Bd5 37. Rb8+ Kh7 38. Bd6 Rb7 39. Re8 Ng5 40. Rd8 Ne6 41. Re8 Rd7 42. Bxe4+ Bxe4 43. Bb4 Rb7 44. Bc3 Rc7 0-1

[Event "NRW Class1 1213"]
[Site "Germany"]
[Date "2013.04.07"]
[Round "8.3"]
[White "Schleining, Zoya"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2332"]
[BlackElo "2297"]
[PlyCount "115"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Hattingen"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 Rb8 8. 0-0 b5 9. d3 Bb7 10. a4 c5 11. Bf4 Rc8 12. axb5 axb5 13. Na3 e5 14. Bxe5 Nxe5 15. Nxe5 Bxg2 16. Kxg2 Qd5+ 17. Nf3 Rb8 18. e4 Qb7 19. Qe2 Be7 20. Rfe1 0-0 21. Nc2 Rfd8 22. e5 Nd5 23. Qe4 g6 24. Rad1 Nb6 25. Ne3 Na4 26. Qxb7 Rxb7 27. Re2 Rbd7 28. Red2 h5 29. h4 Bf8 30. Kf1 Nb6 31. Ke2 Nd5 32. Ng5 Bh6 33. Nxd5 Rxd5 34. f4 Bxg5 35. hxg5 Rd4 36. Ke3 R8d5 37. Rc1 Kf8 38. Rxc5 Rxd3+ 39. Rxd3 Rxc5 40. Rb3 Ke7 41. Rc3 Rd5 42. Rc6 Kd7 43. Rf6 Ke7 44. b4 Rd1 45. Rb6 Rb1 46. Rxb5 Rb3+ 47. Kf2 Rb2+ 48. Kf3 Rb3+ 49. Kg2 Ke6 50. Kh3 Kf5 51. Rb7 Ke6 52. b5 Rb2 53. b6 Rb3 54. Rb8 Rb1 55. g4 hxg4+ 56. Kxg4 Rb3 57. b7 Ke7 58. e6 1-0

[Event "NRW Class1 1213"]
[Site "Germany"]
[Date "2013.02.17"]
[Round "6.3"]
[White "Kartsev, Alexandr"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2150"]
[BlackElo "2297"]
[PlyCount "141"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Castrop Rauxel"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 Ne8 10. c3 d5 11. Nd2 Bd6 12. Re1 Nf6 13. Bd3 Re8 14. Nf1 Rxe1 15. Qxe1 Qe7 16. Bg5 Qxe1 17. Rxe1 Be6 18. Ne3 Ng4 19. Nxg4 Bxg4 20. h3 Be6 21. Bd2 a5 22. f4 b6 23. Kf2 c5 24. g4 c4 25. Bc2 b5 26. f5 Bd7 27. Kf3 f6 28. Bf4 Bf8 29. h4 h6 30. g5 hxg5 31. hxg5 b4 32. Rg1 Kf7 33. gxf6 gxf6 34. Rh1 Bg7 35. Bd6 Ra7 36. Kg4 Rb7 37. cxb4 axb4 38. b3 Ra7 39. bxc4 Rxa2 40. Bb3 Rg2+ 41. Kf4 Rf2+ 42. Ke3 Rb2 43. Bd1 dxc4 44. Bh5+ Kg8 45. Bg6 Bf8 46. Bxf8 Kxf8 47. Rh7 Ba4 48. Rf7+ Kg8 49. Ra7 c3 50. Rxa4 c2 51. Ra8+ Kg7 52. Ra7+ Kf8 53. Rf7+ Ke8 54. Rh7+ Kd8 55. Kd2 b3 56. Rh1 Rb1 57. Rc1 b2 58. Rxc2 Rd1+ 59. Kxd1 b1Q+ 60. Kd2 Ke7 61. Kc3 Kd6 62. Re2 Qd1 63. Re3 Qc1+ 64. Kd3 Qb1+ 65. Kc3 Qa1+ 66. Kd3 Qb1+ 67. Kc3 Qb7 68. Re6+ Kd5 69. Be8 Qd7 70. Re5+ fxe5 71. Bxd7 1-0

[Event "NRW Class1 1213"]
[Site "Germany"]
[Date "2012.12.16"]
[Round "4.3"]
[White "Homuth, Wolfgang"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2197"]
[BlackElo "2297"]
[PlyCount "108"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Langenfeld"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 h6 10. Be2 e5 11. dxe5 dxe5 12. Qxd8 Rxd8 13. c5 N6d7 14. Rd1 Nc6 15. Nf3 Nd4 16. Nxd4 exd4 17. Bxd4 Nxc5 18. Bxg7 Rxd1+ 19. Bxd1 Kxg7 20. 0-0 Be6 21. Bf3 Rc8 22. Nb5 a5 23. Nd4 b6 24. Rc1 Rd8 25. Nxe6+ fxe6 26. Rc2 e5 27. g3 e4 28. Be2 Kf6 29. Kf1 Ke5 30. Ke1 g5 31. Rc4 Rd4 32. Rc2 Rd6 33. Rc4 Ne6 34. b4 Rd4 35. bxa5 bxa5 36. Rc6 Rb4 37. Bg4 Nd4 38. Rc5+ Kd6 39. Rxa5 Rb2 40. a4 Nf3+ 41. Bxf3 exf3 42. h3 Re2+ 43. Kf1 Ra2 44. Kg1 Ra1+ 45. Kh2 Rf1 46. g4 Rxf2+ 47. Kg3 Rf1 48. Ra6+ Ke5 49. Rxh6 Rg1+ 50. Kxf3 Ra1 51. h4 Ra3+ 52. Kf2 Rxa4 53. Kf3 Ra3+ 54. Kg2 gxh4 1/2-1/2

[Event "NRW Class1 1213"]
[Site "Germany"]
[Date "2012.11.18"]
[Round "3.3"]
[White "Webb, Laurence"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2250"]
[BlackElo "2297"]
[PlyCount "112"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Letmathe"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 dxe5 7. dxe5 e6 8. Bc4 Nc6 9. Qe4 Nde7 10. Be3 Ng6 11. Bb5 Qd5 12. Qxd5 exd5 13. Nc3 0-0-0 14. 0-0-0 Ncxe5 15. f4 Nc4 16. Bxc4 dxc4 17. Rxd8+ Kxd8 18. Rd1+ Kc8 19. f5 Ne5 20. Nb5 c6 21. Bf4 cxb5 22. Bxe5 f6 23. Bd4 b6 24. Re1 Kd7 25. Re6 Bd6 26. Kd2 Kc6 27. Ke3 Kd5 28. Bc3 b4 29. Be1 h5 30. Kf3 a5 31. Bf2 b5 32. Re2 Be5 33. Rd2+ Kc6 34. b3 a4 35. Ke4 Bc3 36. Re2 Rd8 37. Kf3 Rd1 38. Re6+ Kd7 39. Ra6 cxb3 40. cxb3 a3 41. Ra7+ Kc8 42. Ke4 Rd2 43. Bc5 Be5 44. g4 hxg4 45. hxg4 Rxa2 46. Bxb4 Rg2 47. Bxa3 Rxg4+ 48. Kd5 b4 49. Bc1 Rg3 50. Ke4 Rxb3 51. Be3 Ra3 52. Rxg7 b3 53. Kd5 b2 54. Rg8+ Kd7 55. Rg7+ Ke8 56. Bc5 b1Q 0-1

[Event "NRW Class1 1213"]
[Site "Germany"]
[Date "2012.10.21"]
[Round "2.2"]
[White "Sielecki, Christof"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2390"]
[BlackElo "2297"]
[PlyCount "111"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Dinslaken"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 e6 5. 0-0 c6 6. cxd5 exd5 7. d3 Be7 8. Qb3 Qb6 9. Qc2 0-0 10. Nc3 Nbd7 11. e4 Bg4 12. h3 Bxf3 13. Bxf3 Rfd8 14. Bg2 dxe4 15. dxe4 Nc5 16. Be3 Qc7 17. Rad1 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Qxd8 20. e5 Ne8 21. f4 Qd3 22. Qf2 Ne6 23. Kh2 a6 24. f5 N6c7 25. Ne4 Nd5 26. Bd4 Nec7 27. f6 gxf6 28. exf6 Bf8 29. Ng5 Bh6 30. Be4 Qd1 31. Bxh7+ Kf8 32. Bc5+ Ke8 33. Bc2 Qh5 34. Ne4 Ne6 35. Nd6+ Kd7 36. Nxb7 Kc7 37. Bf5 Nxc5 38. Nxc5 Be3 39. Nxa6+ Kb6 40. Qf1 Qg5 41. Nb8 Kc7 42. Nd7 Ba7 43. h4 Qd2+ 44. Kh3 Bf2 45. Qc4 Qe3 46. Qg4 Be1 47. Be4 Ba5 48. Bxd5 cxd5 49. b4 Bb6 50. Qf5 d4 51. Ne5 Kb8 52. Nd7+ Kc7 53. Ne5 Kb8 54. Nc4 Qe2 55. Nxb6 d3 56. Nc4 1-0

[Event "NRW Class1 1112"]
[Site "Germany"]
[Date "2012.04.29"]
[Round "9.1"]
[White "Rezasade, Amir"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2313"]
[BlackElo "2322"]
[PlyCount "83"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. c4 e6 4. Bg2 dxc4 5. 0-0 a6 6. a4 Nbd7 7. Qc2 Rb8 8. a5 b5 9. axb6 cxb6 10. Qxc4 Bb7 11. d4 Rc8 12. Qd3 Be7 13. Nc3 0-0 14. Ng5 Bxg2 15. Kxg2 h6 16. Nf3 a5 17. Bf4 g5 18. Bd2 Qc7 19. h4 g4 20. Nh2 h5 21. e4 Rfd8 22. Qe3 Nf8 23. Rad1 Ng6 24. Rfe1 Qc4 25. Bc1 b5 26. e5 Nd5 27. Qh6 Nxc3 28. bxc3 Qxc3 29. Qxh5 Rxd4 30. Nxg4 Rxd1 31. Rxd1 Qc2 32. Be3 Qe4+ 33. Kh2 Rd8 34. Rc1 Kf8 35. Qh6+ Ke8 36. Nf6+ Bxf6 37. exf6 Rd3 38. h5 Rxe3 39. Qxe3 Qxe3 40. fxe3 Ne5 41. Rc5 Ng4+ 42. Kh3 1-0

[Event "NRW Class1 1112"]
[Site "Germany"]
[Date "2012.03.25"]
[Round "8.1"]
[White "Gruen, Gerd Peter"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2322"]
[BlackElo "2448"]
[PlyCount "74"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. b3 e5 9. dxe5 dxe5 10. Bb2 e4 11. Nd4 a6 12. e3 Nbd7 13. Qc2 Ne5 14. Rad1 Bd7 15. Nd5 Nxd5 16. cxd5 Rc8 17. Rd2 Qe7 18. Rfd1 Qd6 19. f4 exf3 20. Nxf3 Ng4 21. Bxg7 Kxg7 22. Qc3+ Qf6 23. Qxf6+ Kxf6 24. Re1 Rfe8 25. Rd3 Ne5 26. Nxe5 Rxe5 27. Rc1 Ke7 28. Kf2 b6 29. Bf3 Kd6 30. Rdc3 a5 31. a4 Rce8 32. h4 R8e7 33. R1c2 Be8 34. Rc1 h6 35. Rh1 Rg7 36. Rc4 Rge7 37. Rc3 Rg7 1/2-1/2

[Event "NRW Class1 1112"]
[Site "Germany"]
[Date "2012.03.04"]
[Round "7.1"]
[White "Muschik, Benedikt"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2229"]
[BlackElo "2322"]
[PlyCount "89"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Neuenkirchen"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 cxd4 5. exd4 Be7 6. Bd3 0-0 7. h3 a6 8. a4 b6 9. Nf3 Bb7 10. 0-0 d6 11. Nbd2 Nbd7 12. Re1 Bc6 13. Qe2 Qc8 14. Nc4 Qc7 15. Ng5 Rae8 16. Ne3 e5 17. dxe5 dxe5 18. Bh2 Nc5 19. Bc2 h6 20. Nf3 Nfd7 21. Nf5 Bf6 22. N3d4 Ba8 23. Nxh6+ gxh6 24. Qg4+ Bg5 25. h4 Nf6 26. Qf5 Qb7 27. Nf3 Qd7 28. hxg5 Qxf5 29. Bxf5 Bxf3 30. gxf6 Bc6 31. Bxe5 Nb3 32. Rad1 Bxa4 33. Rd3 Nc5 34. Rg3+ Kh8 35. Rg7 Nd7 36. Bxd7 Bxd7 37. Re4 h5 38. Rg5 Kh7 39. Rh4 Bg4 40. Rg7+ Kh8 41. Bd6 Re1+ 42. Kh2 Rg8 43. f3 Bxf3 44. Rxg8+ Kxg8 45. gxf3 1-0

[Event "NRW Class1 1112"]
[Site "Germany"]
[Date "2012.01.08"]
[Round "5.1"]
[White "Gruen, Gerd Peter"]
[Black "Weber, Peter"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2322"]
[BlackElo "2193"]
[PlyCount "59"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Langenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. 0-0 0-0 10. Nc3 c5 11. Bg5 Nc6 12. Rc1 cxd4 13. Nxd4 Nxd4 14. Qxd4 Rc8 15. Rfd1 Bb7 16. Qa4 a5 17. Bxf6 Bxf6 18. Nxd5 Rxc1 19. Nxf6+ Qxf6 20. Rxc1 Qb2 21. Qc4 Ba6 22. Qc2 Qe5 23. Bf3 g6 24. Qc3 Qe6 25. Qd4 Rc8 26. Rxc8+ Bxc8 27. h4 Ba6 28. e3 h5 29. Bd5 Qh3 30. Qf6 1-0

[Event "NRW Class1 1112"]
[Site "Germany"]
[Date "2011.12.04"]
[Round "4.1"]
[White "Odendahl, Reiner"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2286"]
[BlackElo "2322"]
[PlyCount "97"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Elberfeld"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Nc6 9. d3 e6 10. Nb5 Bb4+ 11. Bd2 Ke7 12. Nfd4 Bxd2+ 13. Kxd2 Nxd4 14. Nxd4 Bg6 15. f4 Rhc8 16. a3 Ne8 17. f5 Bxf5 18. Nxf5+ exf5 19. Bxd5 Nd6 20. Rac1 Rc5 21. Rxc5 bxc5 22. Rc1 Ra5 23. Ke3 b6 24. Rf1 Kf6 25. d4 c4 26. Bc6 b5 27. Kd2 Ra6 28. Bd5 Ke7 29. Kc3 Ra4 30. Rf3 g6 31. Re3+ Kd7 32. Bg2 f6 33. d5 b4+ 34. axb4 Ra1 35. Bf3 g5 36. h3 Rg1 37. g4 fxg4 38. Bxg4+ f5 39. Bh5 g4 40. hxg4 fxg4 41. Kc2 Nf5 42. Re5 Nh4 43. Bxg4+ Rxg4 44. Rh5 Ng2 45. Rxh7+ Kd6 46. b3 Ne3+ 47. Kb2 Nd1+ 48. Kc2 Ne3+ 49. Kb2 1/2-1/2

[Event "NRW Class1 1112"]
[Site "Germany"]
[Date "2011.09.18"]
[Round "1.1"]
[White "Gruen, Gerd Peter"]
[Black "Van Eijk, Sander"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2322"]
[BlackElo "2392"]
[PlyCount "82"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6 7. Bxf6 Qxf6 8. e4 Qxb2 9. Nbd2 c4 10. Be2 c3 11. Nb3 c2 12. Qc1 Bb4+ 13. Kf1 Ba3 14. Qxb2 Bxb2 15. Re1 Na6 16. Bd3 Nb4 17. Bxc2 Nxc2 18. Re2 b4 19. Rxc2 Ba6+ 20. Kg1 Bc3 21. Nc5 Bb5 22. a4 Rc8 23. axb5 Rxc5 24. Nd2 0-0 25. g3 Rxb5 26. Nb1 Be5 27. Kg2 g5 28. Kf3 d6 29. h4 a5 30. hxg5 hxg5 31. Kg4 a4 32. f4 Bg7 33. Kxg5 a3 34. f5 Re8 35. Rhc1 Rbb8 36. Nd2 b3 37. Nxb3 Rxb3 38. Rc8 Rxc8 39. Rxc8+ Kh7 40. f6 Rxg3+ 41. Kf4 Bxf6 0-1

[Event "NRW Class2 1011"]
[Site "Germany"]
[Date "2011.01.09"]
[Round "5.1"]
[White "Galonska, Joern"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2291"]
[BlackElo "2372"]
[PlyCount "116"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Mettmann Sport"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 b6 6. Bg2 Bb7 7. dxc5 Bxc5 8. 0-0 0-0 9. Bf4 Be7 10. Nb5 Na6 11. Bd6 Nc5 12. Qd4 a6 13. Bc7 Qc8 14. Bd6 Bxd6 15. Nxd6 Qc7 16. Nxb7 Nxb7 17. e4 d6 18. e5 dxe5 19. Nxe5 Rad8 20. Qe3 Nd6 21. Rfd1 Nxc4 22. Nxc4 Rxd1+ 23. Rxd1 Qxc4 24. Qxb6 Qxa2 25. b4 h6 26. Bb7 Qe2 27. Ra1 Qb5 28. Qxb5 axb5 29. Bc6 Rb8 30. Ra5 g5 31. Kg2 Kf8 32. Kf3 Rb6 33. Ra8+ Ke7 34. Ra7+ Kd6 35. Rxf7 Ke5 36. Rc7 Kd4 37. Bb7 g4+ 38. Kf4 Ne8 39. Re7 Nd6 40. Rxe6 Rxb7 41. Rxd6+ Kc4 42. Kxg4 Kxb4 43. f4 Kc3 44. f5 b4 45. Rd1 b3 46. f6 b2 47. Kh5 Rd7 48. Rb1 Rd2 49. h4 Rf2 50. Kxh6 Rxf6+ 51. Kg5 Rf2 52. h5 Kc2 53. Rg1 b1Q 54. Rxb1 Kxb1 55. h6 Kc2 56. h7 Rh2 57. Kg6 Kd3 58. Kg7 Ke4 1/2-1/2

[Event "NRW Class2 1011"]
[Site "Germany"]
[Date "2010.12.19"]
[Round "4.1"]
[White "Gruen, Gerd Peter"]
[Black "Odendahl, Reiner"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2372"]
[BlackElo "2382"]
[PlyCount "74"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Elberfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 Bc7 7. g3 d6 8. Bg2 0-0 9. 0-0 a6 10. a4 Nbd7 11. Nd2 Re8 12. h3 Rb8 13. Rb1 Ne5 14. b3 Bd7 15. Bb2 b5 16. axb5 axb5 17. Qc2 h5 18. f4 Ng6 19. e4 Bb6 20. Kh1 Qc8 21. f5 Ne5 22. Nf3 c4 23. Nxe5 dxe5 24. b4 Qc7 25. Bc1 Qd6 26. Bg5 Ra8 27. Bxf6 Qxf6 28. h4 Ra3 29. Ra1 Rea8 30. Qb2 Rxa1 31. Rxa1 Rxa1+ 32. Qxa1 Qh6 33. Kh2 Kh7 34. Qa8 Qd2 35. Qb8 Bd4 36. Nxb5 Qxb4 37. f6 Qb1 0-1

[Event "NRW Class2 1011"]
[Site "Germany"]
[Date "2010.11.28"]
[Round "3.1"]
[White "Gruen, Gerd Peter"]
[Black "Marcziter, Dmitrii"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2372"]
[BlackElo "2306"]
[PlyCount "81"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 cxd4 8. Nxd4 Be7 9. Nc3 0-0 10. b3 Bg4 11. h3 Be6 12. Bb2 Qa5 13. a3 Rad8 14. e3 Rfe8 15. Rc1 Rc8 16. b4 Qd8 17. Ncb5 Qd7 18. Nxe6 fxe6 19. e4 Red8 20. exd5 exd5 21. Re1 Bf8 22. Nd4 Re8 23. Rxe8 Rxe8 24. Nxc6 bxc6 25. Qa4 Re6 26. Bd4 a6 27. Bxf6 Rxf6 28. Qxa6 Qf5 29. Qe2 Re6 30. Qf3 Qe5 31. Kh2 Rf6 32. Qe3 Qf5 33. f4 Re6 34. Qd2 Qf6 35. Rxc6 Rxc6 36. Qxd5+ Re6 37. f5 Kf7 38. fxe6+ Qxe6 39. Qh5+ Kf6 40. Qh4+ g5 41. Qxh7 1-0

[Event "NRW Class2 1011"]
[Site "Germany"]
[Date "2010.09.26"]
[Round "1.1"]
[White "Gruen, Gerd Peter"]
[Black "Van Assendelft, Floris"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2372"]
[BlackElo "2374"]
[PlyCount "148"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Rheine Klein Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. g3 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. f4 exf4 6. Bxf4 Ne7 7. Nc3 Ng6 8. 0-0-0+ Nd7 9. Nf3 Nxf4 10. gxf4 c6 11. e4 Bb4 12. Ne2 Ke7 13. Ned4 g6 14. c3 Bc5 15. Bc4 Nb6 16. Bb3 Bg4 17. Rd3 Bd6 18. e5 Bc5 19. Ng5 Nd5 20. Bxd5 cxd5 21. h3 Be6 22. h4 h6 23. Ngf3 h5 24. Ng5 Rac8 25. Rf1 Bxd4 26. Rxd4 Rhd8 27. Rfd1 Rc5 28. Nh7 Bg4 29. R1d2 Ke6 30. Nf6 Bf5 31. Kd1 a5 32. c4 Bg4+ 33. Ke1 b5 34. Nxd5 Rxc4 35. Nc7+ Rxc7 36. Rxd8 Kf5 37. R8d4 Bf3 38. Rd7 Rc1+ 39. Kf2 Bg4 40. Ke3 Re1+ 41. Kd4 Kxf4 42. Rxf7+ Kg3 43. Rf6 Bf5 44. Rb6 b4 45. Rb5 Kxh4 46. Rxa5 Kg3 47. a3 b3 48. Rb5 Re4+ 49. Kd5 Re3 50. a4 h4 51. a5 h3 52. a6 h2 53. Rxh2 Kxh2 54. a7 Re1 55. Rxb3 g5 56. Kd4 Re4+ 57. Kc3 Re3+ 58. Kd2 Rxb3 59. a8Q g4 60. Qf8 g3 61. Qxf5 g2 62. Qf4+ Kh3 63. Qh6+ Kg3 64. Qg6+ Kh2 65. Qh6+ Kg3 66. Qg5+ Kh2 67. Qh4+ Rh3 68. Qf4+ Kh1 69. Qf5 Kh2 70. Qf4+ Kh1 71. Qe4 Kh2 72. Qe2 Kh1 73. Qe4 Kh2 74. Qf4+ Kh1 1/2-1/2

[Event "Oberliga NRW 0910"]
[Site "Germany"]
[Date "2010.04.25"]
[Round "9.1"]
[White "Zatonskih, Anna"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2466"]
[BlackElo "2377"]
[PlyCount "69"]
[EventDate "2009.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 Nh5 10. Bc1 Nhf6 11. Rd1 b6 12. b3 Bb7 13. Nc3 Rc8 14. e4 c5 15. exd5 exd5 16. dxc5 dxc4 17. b4 bxc5 18. b5 Re8 19. a4 Bf8 20. a5 Ne4 21. Ng5 Nxg5 22. Bxb7 Rc7 23. Bxg5 Qxg5 24. Bc6 Rd8 25. Rd5 Ne5 26. f4 Nf3+ 27. Kh1 Rxd5 28. Nxd5 Qd8 29. Nxc7 Nd4 30. Qxc4 Qxc7 31. Bg2 h5 32. b6 axb6 33. a6 b5 34. Qd5 Ne2 35. a7 1-0

[Event "Oberliga NRW 0910"]
[Site "Germany"]
[Date "2010.03.21"]
[Round "8.1"]
[White "Gruen, Gerd Peter"]
[Black "Matthias, Heiner"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2377"]
[BlackElo "2389"]
[PlyCount "109"]
[EventDate "2009.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Lippstadt Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5 Be4 11. Qc1 Ra7 12. Nbd2 Ba8 13. a4 bxa4 14. Rxa4 Nbd7 15. Qa1 Bb7 16. Rd1 Qa8 17. Rc4 Rc8 18. Rdc1 Bd6 19. Bxf6 Nxf6 20. Ne1 Bxg2 21. Nxg2 Rb8 22. Ne3 h6 23. Ra4 Nd5 24. Nxd5 exd5 25. Qa2 Qb7 26. Rc2 Raa8 27. Ra5 c6 28. Nf3 Re8 29. e3 Bb4 30. Ra4 a5 31. Qb3 Qb5 32. Ne5 Re6 33. Nd3 Bf8 34. Rc3 Ree8 35. Qc2 Rec8 36. Nc5 Bxc5 37. Rxc5 Qb6 38. Qc3 Rab8 39. Raxa5 Qxb2 40. Qxb2 Rxb2 41. Ra6 Kh7 42. Raxc6 Ra8 43. Rxd5 f6 44. g4 Ra1+ 45. Kg2 Rbb1 46. Rd7 h5 47. gxh5 Kh6 48. Rc5 Rg1+ 49. Kf3 Ra2 50. Rd8 Kh7 51. Rcc8 Kh6 52. Rh8+ Kg5 53. Rc5+ Kh4 54. Rf5 Rf1 55. Kg2 1-0

[Event "Oberliga NRW 0910"]
[Site "Germany"]
[Date "2010.01.31"]
[Round "6.1"]
[White "Van Oosterom, Chiel"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2402"]
[BlackElo "2377"]
[PlyCount "81"]
[EventDate "2009.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Castrop Rauxel"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 Be7 11. Re1 Nh4 12. Nxh4 Bxh4 13. Ne4 h5 14. Bg5 Bxg5 15. Nxg5 Ke7 16. Rad1 Bf5 17. Rd2 Rad8 18. Red1 Rxd2 19. Rxd2 c5 20. f4 Rh6 21. Kf2 Ra6 22. a3 Ra4 23. Kf3 h4 24. Re2 Rd4 25. Ne4 b6 26. Nf2 Bc8 27. c3 Bb7+ 28. Kg4 Rd8 29. Kxh4 Bxg2 30. f5 Bf3 31. Re3 Bb7 32. Kg5 Rd2 33. f6+ Kf8 34. Rd3 Rxd3 35. Nxd3 Bd5 36. Nf4 Bb3 37. Nh5 gxf6+ 38. Kxf6 a5 39. Nf4 Ke8 40. h4 Bc2 41. h5 1-0

[Event "Oberliga NRW 0910"]
[Site "Germany"]
[Date "2009.12.20"]
[Round "4.1"]
[White "Tugui, Adrian"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2376"]
[BlackElo "2377"]
[PlyCount "114"]
[EventDate "2009.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Koeln SF"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 a6 6. Qd2 b5 7. e5 Qd8 8. a4 b4 9. Ne4 d5 10. exd6 cxd6 11. d5 Bb7 12. dxe6 Bxe4 13. exf7+ Kd7 14. Qxb4 d5 15. Qd2 Qg5 16. Qxg5 hxg5 17. 0-0-0 Ke6 18. f3 Bg6 19. Nh3 Be7 20. Bd3 Bxf7 21. f4 Rxh3 22. f5+ Kf6 23. gxh3 Nc6 24. Rhe1 Bd6 25. Bf1 Bxh2 26. Kb1 Be5 27. c3 Rb8 28. Bxa6 Bxc3 29. Re2 Be5 30. Rde1 Bh5 31. Rf2 Nd4 32. Re3 Nxf5 33. Ra3 Bd4 34. Rd2 Ke5 35. Bd3 Bc5 36. Ra2 Be3 37. Rc2 Nd4 38. Rc7 Nb3 39. a5 Nc5 40. Bc2 Rf8 41. Ra3 Kd6 42. Rxg7 d4 43. a6 Bf3 44. a7 Bd5 45. b3 d3 46. Bd1 Rf1 47. a8Q Rxd1+ 48. Ka2 Bxa8 49. Rxa8 d2 50. Rd8+ Ke5 51. Re7+ Ne6 52. Rd3 Re1 53. Red7 Bd4 54. R7xd4 Nxd4 55. Rxd2 Re3 56. Rg2 Kf5 57. Rf2+ Kg6 0-1

[Event "Oberliga NRW 0910"]
[Site "Germany"]
[Date "2009.10.25"]
[Round "2.1"]
[White "Homuth, Wolfgang"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2227"]
[BlackElo "2377"]
[PlyCount "49"]
[EventDate "2009.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 h6 7. d4 Bd6 8. Bd5 Qe7 9. Re1 0-0 10. Nbd2 b5 11. Nf1 Bb7 12. Ng3 Rfe8 13. Nf5 Qf8 14. dxe5 Bxe5 15. Nxe5 Rxe5 16. Bf4 Rxf5 17. exf5 Qc5 18. Bf3 d6 19. Qd3 Rb8 20. b4 Qc4 21. Qxc4 bxc4 22. Rad1 Kf8 23. Rxd6 Ne7 24. Rxf6 Bxf3 25. Rxa6 1-0

[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2009.04.26"]
[Round "9.1"]
[White "Gruen, Gerd Peter"]
[Black "Essing, Arnold"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2375"]
[BlackElo "2259"]
[PlyCount "65"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Neuenkirchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. g3 f5 4. Bg2 Nf6 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Ne5 Nbd7 9. Nd3 0-0 10. Nc3 Ne4 11. Qc2 Qf6 12. Bb2 Qh6 13. e3 Ndf6 14. Ne5 Bd7 15. Rae1 Rac8 16. f3 Nxc3 17. Qxc3 Be8 18. cxd5 exd5 19. b4 b6 20. a4 Rc7 21. Qb3 Kh8 22. Rc1 c5 23. bxc5 bxc5 24. dxc5 Rxc5 25. Bd4 Rxc1 26. Rxc1 Bxa4 27. Qxa4 Bxe5 28. Qa3 Re8 29. Bxe5 Rxe5 30. Rc8+ Ng8 31. f4 Re4 32. Bxe4 dxe4 33. Qb3 1-0

[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2009.02.01"]
[Round "6.1"]
[White "Schoenthier, Frank"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2322"]
[BlackElo "2375"]
[PlyCount "103"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. e5 Ne4 6. 0-0 a6 7. Bxc6 dxc6 8. Re1 Qd5 9. Qxd4 Bf5 10. Be3 Bc5 11. Qxd5 cxd5 12. Bxc5 Nxc5 13. Nd4 Bg6 14. Nd2 0-0-0 15. f4 Ne6 16. Nxe6 fxe6 17. c3 Rhf8 18. g3 c5 19. b4 d4 20. cxd4 cxb4 21. Rac1+ Kb8 22. Nb3 b6 23. Rc6 Kb7 24. Rxe6 a5 25. Rc1 Be4 26. Kf2 a4 27. Nd2 Bd5 28. Re7+ Ka6 29. Rcc7 Bxa2 30. Ne4 Rxd4 31. Ra7+ Kb5 32. Nd6+ Rxd6 33. exd6 Rd8 34. d7 b3 35. Re8 Rxd7 36. Rxd7 b2 37. Re1 b1Q 38. Rxb1+ Bxb1 39. Ra7 Kb4 40. g4 g6 41. Ke3 a3 42. Kd2 h6 43. Kc1 Be4 44. Re7 Bd3 45. Re3 Bc4 46. f5 gxf5 47. gxf5 b5 48. f6 Ka4 49. Re7 Kb3 50. f7 a2 51. Re3+ Kb4 52. f8Q+ 1-0

[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2009.01.04"]
[Round "5.1"]
[White "Rothuis, Vincent"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2357"]
[BlackElo "2375"]
[PlyCount "126"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Kleve Turm"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 d5 2. e4 Nf6 3. e5 Ne4 4. Nce2 d4 5. c3 Nc6 6. cxd4 Ng5 7. Qa4 a6 8. Nc3 Qxd4 9. Bb5 Qxa4 10. Bxa4 b5 11. d4 h6 12. Bxg5 hxg5 13. Bc2 Bb7 14. Be4 0-0-0 15. Nf3 f6 16. 0-0-0 e6 17. d5 exd5 18. Nxd5 g4 19. Bf5+ Kb8 20. Bxg4 Nxe5 21. Nxe5 fxe5 22. Ne3 Rxd1+ 23. Kxd1 Bc5 24. Bf3 e4 25. Bg4 Bd4 26. b3 c5 27. Ke2 Kc7 28. h3 a5 29. Rd1 Bc6 30. Nf5 Bf6 31. Ne3 Rd8 32. Rxd8 Bxd8 33. f3 a4 34. bxa4 b4 35. fxe4 Bxa4 36. e5 Bb5+ 37. Kf3 Bg5 38. Ke4 Bxe3 39. Kxe3 Bc4 40. Bf5 Bxa2 41. g4 g5 42. h4 gxh4 43. g5 Kd8 44. g6 Ke7 45. Kf4 b3 46. g7 Kf7 47. Be6+ Kxg7 48. Kg4 Kg6 49. Kxh4 Bb1 50. Bxb3 Kf5 51. e6 Kf6 52. Kg4 Bf5+ 53. Kf4 Bxe6 54. Bxe6 Kxe6 55. Ke4 Kd6 56. Kd3 Kd5 57. Kc3 c4 58. Kc2 Kd4 59. Kd2 c3+ 60. Kc2 Kc4 61. Kc1 Kd3 62. Kd1 c2+ 63. Kc1 Kc3 1/2-1/2

[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2008.11.09"]
[Round "3.1"]
[White "Korotkjevich, Stanislav"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2349"]
[BlackElo "2375"]
[PlyCount "101"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. e3 0-0 6. Bd3 b6 7. 0-0 Bxd2 8. Nbxd2 Bb7 9. e4 cxd4 10. e5 Ne8 11. Nxd4 d6 12. N2f3 Nc6 13. Be4 Rc8 14. Nxc6 Bxc6 15. Bxc6 Rxc6 16. Qa4 Qc7 17. Rac1 dxe5 18. b4 f6 19. Nd2 Nd6 20. Qb3 Nf5 21. b5 Rd6 22. Ne4 Rd4 23. c5 Qe7 24. Rc4 bxc5 25. Nxc5 Rc8 26. Rc3 Rdd8 27. Rfc1 Nd4 28. Qb2 Rc7 29. Kf1 Rdc8 30. Qb4 Qd6 31. a4 h6 32. Rc4 Kh7 33. Qb1+ f5 34. Qb4 Qd5 35. h4 Nb3 36. Qxb3 Rxc5 37. Rxc5 Qxb3 38. Rxc8 Qxa4 39. g3 Qxb5+ 40. Kg1 e4 41. R8c7 a5 42. Ra7 e3 43. fxe3 Qe5 44. Re1 Qxg3+ 45. Kf1 Qh3+ 46. Kg1 Qxh4 47. Re2 Qg3+ 48. Kf1 Qf3+ 49. Ke1 h5 50. Rxa5 h4 51. Re5 0-1

[Event "NRW Class1 0708"]
[Site "Germany"]
[Date "2008.04.27"]
[Round "9.1"]
[White "Korotkjevich, Stanislav"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2349"]
[BlackElo "2378"]
[PlyCount "95"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. e3 c5 6. Bd3 cxd4 7. exd4 b6 8. a3 Be7 9. 0-0 d5 10. b3 Bb7 11. Bb2 Nc6 12. Qe2 Re8 13. Rac1 Rc8 14. c5 a5 15. Bb5 Nd7 16. Bxc6 Bxc6 17. b4 b5 18. Nb3 a4 19. Na5 Qc7 20. Ne5 Nxe5 21. dxe5 f5 22. exf6 Bxf6 23. Nxc6 Qxc6 24. Be5 Bxe5 25. Qxe5 Qc7 26. Qe2 Qc6 27. f4 d4 28. Rcd1 Rcd8 29. Rd3 Rd5 30. Qf2 Red8 31. Re1 Qd7 32. Qf3 h6 33. Qe4 Re8 34. Rc1 Rc8 35. h3 Kh8 36. Kh2 Kg8 37. Rcd1 Rd8 38. Re1 Rf5 39. Qxe6+ Qxe6 40. Rxe6 Rxf4 41. Kg3 Rf1 42. Rd6 Rxd6 43. cxd6 Kf7 44. Rf3+ Rxf3+ 45. Kxf3 Ke6 46. Ke4 Kxd6 47. Kxd4 g6 48. g3 1-0

[Event "NRW Class1 0708"]
[Site "Germany"]
[Date "2007.12.09"]
[Round "4.1"]
[White "Guddat, Joachim"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2215"]
[BlackElo "2378"]
[PlyCount "150"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Krefeld"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Nbd2 0-0 7. e4 d6 8. e5 dxe5 9. dxe5 Nfd7 10. Bd3 Nc6 11. Qe2 g6 12. 0-0-0 b6 13. Be4 Bb7 14. h4 Qe7 15. h5 Rad8 16. hxg6 fxg6 17. Bxc6 Bxc6 18. Ne4 Bxe4 19. Qxe4 Nc5 20. Qe3 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Kc2 Kg7 24. Ng5 Qf8 25. g4 Qe7 26. f4 h6 27. Ne4 Nxe4 28. Qxe4 h5 29. f5 gxf5 30. gxf5 exf5 31. Qxf5 Qf7 32. Qc8 Qg6+ 33. Kb3 Qg3+ 34. Kxb4 Qxe5 35. Qd7+ Kf6 36. Qc6+ Kf5 37. Qf3+ Ke6 38. Kb3 Qf5 39. Qc6+ Ke5 40. Qc7+ Kd4 41. Qg7+ Ke3 42. Qg1+ Kf3 43. Qf1+ Kg4 44. Qg2+ Kh4 45. Qg1 Qg4 46. Qc1 Qf3+ 47. Kb4 Kh3 48. Qh6 h4 49. Qe6+ Kg2 50. Qg6+ Kh2 51. Qd6+ Kh1 52. Qe7 h3 53. Qe1+ Kg2 54. Qd2+ Kf1 55. Qc1+ Ke2 56. Qc2+ Ke3 57. Qc1+ Kd4 58. Qd2+ Ke4 59. Qe1+ Qe3 60. Qb1+ Kf3 61. Qd1+ Kg3 62. Qd6+ Kf2 63. Qh2+ Ke1 64. Qh1+ Kd2 65. Kb5 Qg5+ 66. Ka6 Qg2 67. Qb1 h2 68. b4 h1Q 69. Qxh1 Qxh1 70. Kxa7 Qc6 71. b5 Qc5 72. a4 Kc3 73. a5 bxa5+ 74. b6 a4 75. Ka8 Qxb6 0-1

[Event "NRW Class1 0708"]
[Site "Germany"]
[Date "2007.11.04"]
[Round "3.1"]
[White "Gruen, Gerd Peter"]
[Black "Braun, Vitali"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2378"]
[BlackElo "2333"]
[PlyCount "192"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Brackweda"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Rc1 Bf5 8. e3 Qb6 9. Bd3 Bxd3 10. Qxd3 e6 11. 0-0 Be7 12. Na4 Qb4 13. Qc2 0-0 14. a3 Qb5 15. b4 Rfc8 16. Nc3 Qb6 17. Qd3 Nh5 18. Na4 Qd8 19. Nc5 Nxf4 20. exf4 Bxc5 21. dxc5 Qf6 22. g3 Rc7 23. Rfd1 g6 24. Kg2 Rac8 25. h4 h5 26. Re1 Kg7 27. Rb1 Kg8 28. Rec1 Qe7 29. Qe3 Nb8 30. Ne5 Nd7 31. Nd3 Nf6 32. Qd4 Ne4 33. Qe3 Qf6 34. f3 Nc3 35. Rb3 Nb5 36. Ne5 Nd6 37. a4 Nf5 38. Qf2 Qe7 39. Nd3 Qf6 40. b5 axb5 41. axb5 d4 42. c6 Ne3+ 43. Kh2 bxc6 44. b6 Re7 45. Qb2 e5 46. b7 Rb8 47. Rb6 exf4 48. Nxf4 Rc7 49. Qa1 Qe7 50. Rcb1 Nf5 51. Qa7 Qd8 52. Qa6 Qd7 53. Nd3 Qd6 54. Nf4 Nxh4 55. Qa7 Nxf3+ 56. Kg2 Nh4+ 57. gxh4 Re7 58. Rf1 Kh7 59. Qa6 Qd7 60. Kh2 Rxb7 61. Rxb7 Qxb7 62. Qxb7 Rxb7 63. Rc1 Rb2+ 64. Kg3 Rb3+ 65. Kf2 d3 66. Rxc6 Rb2+ 67. Ke3 Rh2 68. Nxd3 Rh3+ 69. Ke4 Rxh4+ 70. Ke5 Kg7 71. Rc7 Rg4 72. Nf4 Rg5+ 73. Ke4 Rf5 74. Ng2 Rf2 75. Nf4 Rf1 76. Ng2 g5 77. Ne3 Rf4+ 78. Ke5 Kg6 79. Rc8 f6+ 80. Kd6 h4 81. Nd5 Rf1 82. Rh8 Kg7 83. Rh5 Kg6 84. Rh8 g4 85. Rxh4 Kg5 86. Rh8 f5 87. Rg8+ Kh4 88. Ke5 g3 89. Nf4 Ra1 90. Kxf5 Ra5+ 91. Ke4 Ra4+ 92. Ke3 Ra3+ 93. Nd3 Kh3 94. Rh8+ Kg2 95. Ke2 Ra2+ 96. Ke3 Ra3 1/2-1/2

[Event "NRW Class2 0607"]
[Site "Germany"]
[Date "2007.05.06"]
[Round "9.2"]
[White "Engels, Natia"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2159"]
[BlackElo "2378"]
[PlyCount "88"]
[EventDate "2006.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Muenster II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Nbd2 d6 7. Be2 g5 8. Bg3 Nh5 9. e4 Bg7 10. c3 Nd7 11. Ng1 Nxg3 12. hxg3 Qe7 13. Qa4 a6 14. 0-0-0 0-0 15. f4 c5 16. e5 cxd4 17. cxd4 dxe5 18. dxe5 b5 19. Qa5 Nc5 20. Ngf3 g4 21. Nh4 Rfd8 22. Kb1 f5 23. Ng6 Qf7 24. Nh4 Rac8 25. Nb3 Be4+ 26. Ka1 Nxb3+ 27. axb3 Qc7 28. Qxc7 Rxd1+ 29. Rxd1 Rxc7 30. Rd8+ Kf7 31. Bd3 Rc1+ 32. Ka2 Rd1 33. Rd7+ Ke8 34. Rxg7 Rxd3 35. Ra7 Bd5 36. Rxa6 b4 37. Rd6 Rxg3 38. Kb1 Bxb3 39. Kc1 Re3 40. Rb6 Re4 41. Rb8+ Kd7 42. Ng6 Kc7 43. Rb5 Rd4 44. Rc5+ Kb6 0-1

[Event "NRW Class2 0607"]
[Site "Germany"]
[Date "2007.01.28"]
[Round "5.2"]
[White "Gruen, Gerd Peter"]
[Black "Topolewski, Dirk"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2378"]
[BlackElo "2216"]
[PlyCount "66"]
[EventDate "2006.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. d5 b5 5. Bg5 b4 6. e4 d6 7. Nbd2 h6 8. Bxf6 Qxf6 9. Qc2 Nd7 10. Bd3 Be7 11. 0-0 0-0 12. a3 a5 13. Rfe1 e5 14. Ra2 Bd8 15. Rea1 Bb6 16. Qd1 Bb7 17. Bc2 Qe7 18. Nf1 g6 19. Ne3 Nf6 20. Nd2 Bc8 21. Ba4 Nh7 22. Bc6 Ra7 23. axb4 cxb4 24. Nb3 Bxe3 25. fxe3 Qh4 26. Nd2 Ng5 27. Qe1 Qg4 28. Rxa5 Rxa5 29. Rxa5 f5 30. exf5 Bxf5 31. Ra1 Bd3 32. b3 Nh3+ 33. Kh1 Rf2 0-1

[Event "NRW Class2 0607"]
[Site "Germany"]
[Date "2006.12.17"]
[Round "4.2"]
[White "Schlawin, Marlon"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2384"]
[BlackElo "2378"]
[PlyCount "144"]
[EventDate "2006.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bochum 31 II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Re1 h6 7. c3 d6 8. Nbd2 a6 9. Bb3 Ba7 10. Nf1 Re8 11. Ng3 Be6 12. Bxe6 Rxe6 13. Nf5 Ne7 14. Nxe7+ Qxe7 15. Nh4 Kh7 16. Qf3 Ng8 17. Nf5 Qf8 18. Be3 Bxe3 19. Nxe3 Nf6 20. Qh3 g6 21. Rf1 c6 22. f4 exf4 23. Rxf4 Nh5 24. Rf2 Qe7 25. Raf1 Rf8 26. Kh1 d5 27. Nf5 Qg5 28. Nd4 Re7 29. Nf3 Qe3 30. Qh4 Ree8 31. Nd4 dxe4 32. Rxf7+ Rxf7 33. Rxf7+ Kg8 34. Rf1 exd3 35. Nf3 Qe4 36. Qf2 Qe2 37. Qg1 Qe3 38. Rd1 Nf4 39. Qxe3 Rxe3 40. Kg1 Re2 41. Rd2 Rxd2 42. Nxd2 Kf7 43. Kf2 Ke6 44. Kf3 g5 45. g3 Ng6 46. Ke4 Ne5 47. h3 b5 48. b4 h5 49. Nb3 h4 50. gxh4 gxh4 51. Nc5+ Kd6 52. Nxd3 Nxd3 53. Kxd3 Kd5 54. Kd2 Ke4 55. Ke2 c5 56. bxc5 Kd5 57. Kd3 Kxc5 58. Kd2 Kc4 59. Kc2 b4 60. cxb4 Kxb4 61. Kb2 Kc4 62. Kc2 Kd4 63. Kd2 a5 64. Kc2 Ke3 65. Kb3 Kf3 66. Ka4 Kg3 67. Kxa5 Kxh3 68. Kb6 Kg4 69. a4 h3 70. a5 h2 71. a6 h1Q 72. Ka7 Qc6 0-1

[Event "Oberliga NRW 0506"]
[Site "Germany"]
[Date "2006.04.02"]
[Round "8.1"]
[White "Gruen, Gerd Peter"]
[Black "Kohlweyer, Bernd"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2379"]
[BlackElo "2423"]
[PlyCount "90"]
[EventDate "2005.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Dortmund Hansa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Nc3 Nc6 7. 0-0 0-0 8. a3 Be7 9. e4 Rb8 10. Be3 b6 11. Qe2 Na5 12. Rfd1 Bb7 13. Ne5 Nd7 14. Nxd7 Qxd7 15. d5 e5 16. f4 Bd6 17. f5 f6 18. g4 Qe7 19. Nb5 Bc5 20. Nxa7 Nb3 21. Rab1 Bxe3+ 22. Qxe3 Qd7 23. Qc3 Qa4 24. Nc6 Bxc6 25. dxc6 Qxc6 26. Bf1 b5 27. Rd5 Qb6+ 28. Kg2 c6 29. Rd6 Nd4 30. a4 Qc7 31. Rxd4 exd4 32. Qxd4 Rfd8 33. Qe3 Qa5 34. axb5 Qd2+ 35. Qxd2 Rxd2+ 36. Kf3 cxb5 37. h4 Kf8 38. g5 Ke7 39. Ra1 Rb7 40. e5 fxe5 41. Ke4 Rxb2 42. Kxe5 Rf2 43. Re1 Kf7 44. Rb1 Re7+ 45. Kd6 Rxf5 0-1

[Event "Oberliga NRW 0506"]
[Site "Germany"]
[Date "2006.02.12"]
[Round "6.1"]
[White "Roese, Oliver"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2374"]
[BlackElo "2379"]
[PlyCount "108"]
[EventDate "2005.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Koeln SF"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3 6. Qxc3 b6 7. e3 Bb7 8. Be2 d6 9. b4 Nbd7 10. Bb2 e5 11. d3 Qe7 12. 0-0 Rfe8 13. Nd2 c5 14. e4 Nf8 15. f4 Ne6 16. f5 Nd4 17. Rae1 Rec8 18. Bd1 b5 19. cxb5 Nxb5 20. Qb3 cxb4 21. Qxb4 Rab8 22. Nc4 Ba8 23. Bxe5 a5 24. Bxd6 Qa7+ 25. Bc5 Rxc5 26. Qxa5 Qxa5 27. Nxa5 Nxa3 28. Nb3 Rc3 29. e5 Nd5 30. e6 Nc2 31. Bxc2 Rxc2 32. Nd4 Rd2 33. Nf3 Rdb2 34. Ne5 fxe6 35. fxe6 Nc7 36. Nf3 Re8 37. e7 Nd5 38. Ra1 Ne3 39. Rxa8 Rxa8 40. Re1 Rxg2+ 41. Kh1 Rb2 42. Rxe3 Re8 43. Nd4 Rb6 44. Nf5 g6 45. Nd4 Kf7 46. Rh3 h5 47. Nf3 Rxe7 48. Kg2 Kf6 49. Rh4 Rb2+ 50. Kg3 Re3 51. Rf4+ Kg7 52. h4 Rxd3 53. Ra4 Rbb3 54. Rf4 Rd6 0-1

[Event "Oberliga NRW 0506"]
[Site "Germany"]
[Date "2006.01.08"]
[Round "5.1"]
[White "Gruen, Gerd Peter"]
[Black "Cuijpers, Frans Andre"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2379"]
[BlackElo "2496"]
[PlyCount "77"]
[EventDate "2005.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Bb5 a6 11. Bxd7+ Qxd7 12. 0-0 Rc8 13. f3 f6 14. Bg3 Be7 15. e4 dxe4 16. fxe4 Bg6 17. d5 e5 18. a4 0-0 19. Qb3 Qd6 20. a5 Qb4 21. Ra3 Qc4 22. Qxc4 Rxc4 23. Rb3 Bb4 24. Rd1 Rf7 25. Bf2 Bxa5 26. d6 Rd7 27. Nd5 Bxe4 28. Nb6 Bxb6 29. Rxb6 Rc2 30. Rb4 Bc6 31. b3 Rb2 32. h4 Kf7 33. Rd3 Ke6 34. Rg4 f5 35. Rg5 e4 36. Rdg3 Rxd6 37. Rxg7 Rd1+ 38. Kh2 Rxf2 39. Rxh7 0-1

[Event "Oberliga NRW 0506"]
[Site "Germany"]
[Date "2005.11.06"]
[Round "3.1"]
[White "Gruen, Gerd Peter"]
[Black "Koch, Thomas"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2379"]
[BlackElo "2417"]
[PlyCount "149"]
[EventDate "2005.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Aachen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. 0-0 0-0 9. Nc3 d5 10. cxd5 exd5 11. a3 Be7 12. Qc2 Na6 13. Rfd1 Re8 14. Bc1 Bf8 15. Bb2 Qd7 16. Ne5 Qe6 17. Nd3 Rad8 18. Nf4 Qd7 19. Rac1 g6 20. e3 g5 21. Bh3 Qe7 22. Nd3 Bg7 23. Ne5 h6 24. Na4 Rd6 25. Bf1 Rc8 26. Qf5 Ne4 27. Nc3 Nxc3 28. Rxc3 Rf6 29. Qg4 c5 30. Rc2 Rc7 31. Rdc1 Bc8 32. Qd1 Rd6 33. Bb5 a4 34. bxa4 c4 35. Bc3 f6 36. Nf3 Qe4 37. Nd2 Qf5 38. Qf3 Qxf3 39. Nxf3 Ra7 40. Rb2 Nc7 41. Ra1 Nxb5 42. axb5 Ra4 43. Nd2 Bf5 44. Rb4 Rxb4 45. Bxb4 Rd8 46. Nb1 Bxb1 47. Rxb1 Ra8 48. Ra1 Bf8 49. Bxf8 Kxf8 50. a4 Ke7 51. Kf1 g4 52. Ke2 Ke6 53. f3 Kf5 54. fxg4+ Kxg4 55. e4 Re8 56. a5 Rxe4+ 57. Kd2 bxa5 58. b6 Re6 59. Rb1 Re8 60. Rb5 Rb8 61. Kc3 Kh3 62. Rxd5 Rxb6 63. Rh5+ Kg2 64. Kxc4 a4 65. Ra5 Kxh2 66. Rxa4 Kxg3 67. Kc5 Rb1 68. d5 f5 69. d6 f4 70. d7 Rb8 71. Re4 Rd8 72. Kd6 f3 73. Re8 Rxd7+ 74. Kxd7 f2 75. Rg8+ 1/2-1/2

[Event "Oberliga NRW 0506"]
[Site "Germany"]
[Date "2005.10.09"]
[Round "2.1"]
[White "Antoniewski, Rafal"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2523"]
[BlackElo "2379"]
[PlyCount "71"]
[EventDate "2005.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Werther"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Bb3 h6 8. Nbd2 a6 9. Nc4 Ba7 10. a4 Re8 11. Re1 Ne7 12. Be3 Bxe3 13. Rxe3 Ng6 14. d4 Be6 15. Re1 exd4 16. Nxd4 Bxc4 17. Bxc4 Nxe4 18. Bd5 Nc5 19. b4 c6 20. Bxf7+ Kxf7 21. bxc5 Rxe1+ 22. Qxe1 Qf6 23. Qb1 Kg8 24. Qxb7 Rf8 25. Rf1 dxc5 26. Nxc6 Nf4 27. c4 Kh8 28. Ne7 Qg5 29. g3 Re8 30. Re1 Nh3+ 31. Kg2 Nf4+ 32. Kg1 Nh3+ 33. Kg2 Nf4+ 34. Kf1 Nd3 35. Re3 Ne5 36. Rxe5 1-0

[Event "Oberliga NRW 0506"]
[Site "Germany"]
[Date "2005.09.25"]
[Round "1.1"]
[White "Gruen, Gerd Peter"]
[Black "Matthias, Heiner"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2379"]
[BlackElo "2369"]
[PlyCount "69"]
[EventDate "2005.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Lippstadt Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. g3 g6 3. Nf3 Bg7 4. Bg2 c6 5. 0-0 Bg4 6. c4 Qb6 7. e3 Nf6 8. Nc3 0-0 9. h3 Bxf3 10. Bxf3 a5 11. Rb1 Nbd7 12. b3 Ne8 13. Bb2 Nc7 14. Na4 Qa7 15. h4 Rad8 16. h5 Rfe8 17. hxg6 hxg6 18. Nc3 Qa6 19. a4 Qb6 20. Kg2 Na6 21. Rh1 Nb4 22. Qd2 Nf6 23. Ne4 Nxe4 24. Bxe4 e5 25. d5 Re7 26. Bc3 c5 27. Bf3 e4 28. Bxe4 Rxe4 29. Bxg7 Kxg7 30. Qc3+ f6 31. Rh7+ Kxh7 32. Qxf6 Re5 33. Qf7+ Kh6 34. g4 Re4 35. f4 1-0

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2005.04.24"]
[Round "9.2"]
[White "Stoeber, Michael"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2300"]
[BlackElo "2367"]
[PlyCount "13"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 1/2-1/2

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2005.04.03"]
[Round "8.2"]
[White "Gruen, Gerd Peter"]
[Black "Schlawin, Marlon"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2367"]
[BlackElo "2267"]
[PlyCount "151"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Bochum II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. Nf3 Nf6 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nc3 d6 11. e4 Nd7 12. Re1 Rc8 13. Qe2 g6 14. Rad1 e5 15. d5 Nc5 16. h4 Ra8 17. Bh3 Bg7 18. h5 Bc8 19. Bxc8 Qxc8 20. Kg2 f5 21. hxg6 hxg6 22. Rh1 Qd7 23. Ng5 f4 24. f3 Qe7 25. Ne6 Nxe6 26. dxe6 Qxe6 27. Nd5 Rf7 28. g4 a4 29. b4 axb3 30. axb3 c6 31. Nb4 Qd7 32. Ra1 Rff8 33. Ra2 Qb7 34. Rha1 Rfb8 35. Na6 Rc8 36. Qd3 Bf8 37. Qd2 b5 38. Qd3 Ra7 39. cxb5 Qxb5 40. Qxb5 cxb5 41. Nb4 Rxa2+ 42. Rxa2 Be7 43. Nd5 Bg5 44. b4 Rc1 45. Kf2 Bh4+ 46. Ke2 Kg7 47. Ra3 Rb1 48. Kd2 Bf2 49. Kc2 Rf1 50. g5 Rg1 51. Nc3 Be1 52. Ra7+ Kf8 53. Nxb5 Rxg5 54. Nc7 Rg2+ 55. Kb3 Rg3 56. b5 Rxf3+ 57. Kc4 Rc3+ 58. Kd5 f3 59. Ne6+ Kg8 60. Rg7+ Kh8 61. Rf7 Bg3 62. Rf8+ Kh7 63. Rxf3 Rxf3 64. Ng5+ Kh6 65. Nxf3 g5 66. b6 Bf2 67. b7 Ba7 68. Kxd6 Bb8+ 69. Ke6 g4 70. Nxe5 g3 71. Nf3 Kg7 72. Kd7 g2 73. Ke6 Kf8 74. Kd7 Kg7 75. Ke7 Kg8 76. e5 1/2-1/2

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2005.02.20"]
[Round "7.2"]
[White "Haves, Reinhard"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2254"]
[BlackElo "2367"]
[PlyCount "70"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Neuenkirchen"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 e4 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 0-0 8. e3 d5 9. Qc2 dxc4 10. Bb4 Re8 11. Qxc4 a5 12. Bd2 b6 13. Qc2 Ba6 14. Bf1 Bb7 15. Ne2 Nbd7 16. Bg2 c5 17. 0-0 Ba6 18. Rfe1 Rc8 19. Qd1 Qe7 20. Bc3 Red8 21. Qb3 c4 22. Qa3 Qe8 23. Bh3 Rc6 24. Rad1 Nd5 25. Nf4 N7f6 26. Bg2 Bb7 27. Qa4 Nxf4 28. gxf4 Nd5 29. Qc2 f5 30. Qe2 Ra8 31. Kh1 b5 32. Rb1 b4 33. Bd2 Ba6 34. Qd1 c3 35. bxc3 bxc3 0-1

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "6.2"]
[White "Gruen, Gerd Peter"]
[Black "Kupreichik, Viktor D"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "2367"]
[BlackElo "2452"]
[PlyCount "88"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Plettenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Bd7 5. Qxc4 e6 6. g3 Bc6 7. Bg2 Bd5 8. Qa4+ Qd7 9. Qxd7+ Nbxd7 10. Nc3 Bb4 11. Bd2 Bxc3 12. Bxc3 Ne4 13. 0-0 Nxc3 14. bxc3 c5 15. Rfe1 Be4 16. Rec1 Ke7 17. Nd2 Bxg2 18. Kxg2 Rac8 19. Kf1 Rc7 20. Ke1 Rhc8 21. Kd1 Nf6 22. h3 Nd5 23. Nb3 cxd4 24. cxd4 Nc3+ 25. Kd2 f5 26. f3 b6 27. Kd3 a5 28. e4 Kd6 29. Rc2 Na4 30. Rxc7 Rxc7 31. Rc1 fxe4+ 32. fxe4 Nb2+ 33. Kd2 Nc4+ 34. Kd3 b5 35. e5+ Kd5 36. Rf1 a4 37. Nc5 Nxe5+ 38. dxe5 Rxc5 39. Rf7 b4 40. Rxg7 Rc3+ 41. Kd2 Ra3 42. Rxh7 Rxa2+ 43. Kc1 a3 44. h4 b3 0-1

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2005.01.09"]
[Round "5.2"]
[White "Mertens, Heiko"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2235"]
[BlackElo "2367"]
[PlyCount "90"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Nc6 7. Bb5 Qh4+ 8. g3 Qg4 9. Qxd5 Bd7 10. Bf4 0-0-0 11. Qxf7 Be6 12. h3 Bxf7 13. hxg4 Nxe5 14. Bxe5 Rd5 15. Bxg7 Bxg7 16. Bd3 Re8+ 17. Ne2 h6 18. 0-0 Bg8 19. Rae1 Rde5 20. a3 Bf8 21. Rf5 Re3 22. Ref1 Bd6 23. R5f3 Rxe2 24. Bxe2 Bc5+ 25. Kh1 Bd5 26. c4 Bc6 27. Bd3 Re3 28. Kg2 a5 29. g5 hxg5 30. g4 a4 31. Kg3 Bd6+ 32. Kg2 Kd8 33. R1f2 Be5 34. Be2 Bxb2 35. Kf1 Bxf3 36. Rxf3 Rxf3+ 37. Bxf3 Bxa3 38. Bxb7 Bb2 39. c5 Ke7 40. Bd5 Kf6 41. Bc6 a3 42. Bd5 Ke5 43. Bb3 Kd4 44. Ke2 Bc1 45. c6 Kc3 0-1

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2004.12.12"]
[Round "4.2"]
[White "Gruen, Gerd Peter"]
[Black "Wessendorf, Thomas"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2367"]
[BlackElo "2338"]
[PlyCount "113"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Katernberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. b3 Qb6 10. h3 exd4 11. Na4 Qa5 12. Nxd4 Re8 13. Re1 Nc5 14. Nxc5 dxc5 15. Nc2 Be6 16. Bd2 Qa6 17. Bc3 Rad8 18. Qf3 Nd7 19. Bxg7 Kxg7 20. Qc3+ f6 21. a4 Ne5 22. Red1 Qb6 23. f4 Nf7 24. g4 Qc7 25. Rf1 Bc8 26. g5 Qe7 27. gxf6+ Qxf6 28. e5 Qe6 29. Rad1 Kg8 30. Ne3 Qe7 31. a5 g5 32. a6 gxf4 33. axb7 Qxb7 34. Rxd8 Rxd8 35. Rxf4 Qb4 36. Qxb4 cxb4 37. Bxc6 Nxe5 38. Bd5+ Kg7 39. c5 Nd3 40. Rf7+ Kg6 41. Rc7 Kg5 42. c6 Nf4 43. h4+ Kxh4 44. Rxh7+ Kg5 45. Bc4 Re8 46. Kf2 Ne6 47. Rxa7 Nd4 48. Ra5+ Kg6 49. c7 Rf8+ 50. Ke1 Bb7 51. Bd5 Bc8 52. Kd2 Kf6 53. Bc4 Bb7 54. Nd5+ Bxd5 55. Rxd5 Nxb3+ 56. Bxb3 Rc8 57. Rd7 1-0

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2004.11.21"]
[Round "3.2"]
[White "Dorner, Matthias"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2218"]
[BlackElo "2367"]
[PlyCount "102"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Krefeld Turm"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 c5 3. c3 b6 4. Nd2 Bb7 5. e3 e6 6. Qc2 Nc6 7. h3 Be7 8. Ngf3 0-0 9. Bd3 cxd4 10. exd4 Rc8 11. a3 d6 12. 0-0 h6 13. Rfe1 Re8 14. Rad1 a6 15. Qb3 b5 16. Bb1 Na5 17. Qc2 Nc4 18. Nh2 Kf8 19. Nhf1 Nd5 20. Bg3 g6 21. Ba2 Kg7 22. Nf3 Nf6 23. N1d2 Bd5 24. Bb1 Nxd2 25. Nxd2 Nh5 26. Bh2 Bg5 27. Nf1 Bf4 28. Ne3 Bxh2+ 29. Kxh2 Bb7 30. Qd2 Nf4 31. g3 Nd5 32. Ng4 Rh8 33. Be4 h5 34. Bxd5 Bxd5 35. Ne3 Bb7 36. h4 Bf3 37. Rc1 g5 38. hxg5 Qxg5 39. Nf1 Qf5 40. Qf4 Qxf4 41. gxf4 Kf6 42. Ne3 Rcg8 43. Rg1 Rg4 44. f5 exf5 45. Rg3 Rh4+ 46. Rh3 Rxh3+ 47. Kxh3 Rg8 48. Re1 f4 49. Nc2 Rg4 50. Re8 Bg2+ 51. Kh2 Bc6 0-1

[Event "NRW Class2 0405"]
[Site "Germany"]
[Date "2004.10.31"]
[Round "2.2"]
[White "Gruen, Gerd Peter"]
[Black "Westerman, Hendrik W"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2367"]
[BlackElo "2310"]
[PlyCount "55"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 h6 9. h3 Nh7 10. d5 Ng5 11. Nxg5 hxg5 12. g4 Nb6 13. b3 Bf6 14. Be3 c5 15. Qd2 Bd7 16. Bf3 a6 17. Kg2 Nc8 18. a4 Be7 19. a5 b5 20. axb6 Nxb6 21. Be2 f6 22. Rfb1 a5 23. Nb5 Bxb5 24. cxb5 Nc8 25. b4 cxb4 26. Rxb4 Qc7 27. Rc4 Qb7 28. Rxa5 1-0

[Event "NRW Class2 0304"]
[Site "Germany"]
[Date "2004.04.25"]
[Round "9.2"]
[White "Gruen, Gerd Peter"]
[Black "Wegener, Olaf"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2362"]
[BlackElo "2402"]
[PlyCount "103"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. Bc3 Nbd7 10. Nbd2 Rc8 11. Qc2 c5 12. Qb2 cxd4 13. Nxd4 e5 14. Nf5 d4 15. Bxd4 exd4 16. Nxg7+ Kf8 17. Nf5 Rc7 18. Rad1 Bb7 19. Bxb7 Rxb7 20. Nf3 Nc5 21. Rxd4 Qc7 22. Rf4 Ncd7 23. Nxe7 Kxe7 24. e4 Rg8 25. e5 Ne8 26. Re1 Nc5 27. Qc2 h6 28. Nd4 Kd8 29. Nb5 Qe7 30. Rd4+ Kc8 31. b4 Ne6 32. Rd5 Qxb4 33. Red1 a6 34. Nd6+ Nxd6 35. exd6 Rd8 36. h4 Rbd7 37. Qd3 Nc5 38. Qd4 Qa3 39. Rd2 Kb7 40. Kg2 Ka7 41. Qf4 Qc1 42. h5 Rc8 43. R2d4 Qxf4 44. Rxf4 Rh8 45. Rdf5 Rh7 46. Rd4 Kb7 47. f4 Kc6 48. g4 Ne6 49. Rdd5 Rxd6 50. Kg3 Nc7 51. Rxd6+ Kxd6 52. Rd5+ 0-1

[Event "NRW Class2 0304"]
[Site "Germany"]
[Date "2004.02.15"]
[Round "6.2"]
[White "Gruen, Gerd Peter"]
[Black "Kober, Henning"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2362"]
[BlackElo "2150"]
[PlyCount "81"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Gerresheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 Bf5 8. e3 Rc8 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nxe4 Rxc1 12. Qxc1 Bxe4 13. e6 Qa5+ 14. Qc3 Qxc3+ 15. bxc3 Bf5 16. exf7+ Kxf7 17. Kd2 e6 18. Bd3 Bc5 19. a4 Bxd3 20. Kxd3 b6 21. Rb1 Rc8 22. Be5 Rc6 23. g4 Be7 24. Bd4 Bd8 25. f4 Rc4 26. Bxb6 Bxb6 27. Rxb6 Rxa4 28. h4 a5 29. Rb7+ Kf8 30. g5 e5 31. fxe5 Rxh4 32. Rd7 Rg4 33. Rxd5 a4 34. Ra5 Rxg5 35. Kd4 Rg4+ 36. Kd5 h5 37. Ke6 Kg8 38. Ra8+ Kh7 39. Kf7 h4 40. e6 Rg6 41. Rh8+ 1-0

[Event "NRW Class2 0304"]
[Site "Germany"]
[Date "2004.01.11"]
[Round "5.2"]
[White "Nikula, Reiner"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2333"]
[BlackElo "2362"]
[PlyCount "43"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Wiehl"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. d4 Bb6 7. Bg5 h6 8. Bh4 d6 9. Qd3 exd4 10. cxd4 g5 11. Bg3 d5 12. Bxc6 dxe4 13. Bxe4 Nxe4 14. Qxe4 f5 15. Qd3 g4 16. Qc4+ Kh7 17. Bh4 Qd6 18. Re1 gxf3 19. Re7+ Kg6 20. Nc3 Qxd4 21. Qxd4 Bxd4 22. Nd5 1/2-1/2

[Event "NRW Class2 0304"]
[Site "Germany"]
[Date "2003.12.07"]
[Round "4.2"]
[White "Gruen, Gerd Peter"]
[Black "Wehmeier, Stefan"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2362"]
[BlackElo "2350"]
[PlyCount "122"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Lippstadt Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 b5 3. Bg5 c5 4. Bxf6 gxf6 5. d5 f5 6. e4 fxe4 7. Ng5 Qb6 8. Nxe4 Bg7 9. Nbc3 0-0 10. Be2 b4 11. Na4 Qg6 12. Ng3 d6 13. 0-0 f5 14. Nh5 Be5 15. f4 Bd4+ 16. Kh1 Kh8 17. c3 bxc3 18. bxc3 Bf6 19. Nxf6 Qxf6 20. Rb1 Nd7 21. Qc2 Qg6 22. Rfe1 Nf6 23. Bf3 Rf7 24. c4 Ba6 25. Nb2 Rg8 26. Nd1 Qh6 27. Ne3 Bc8 28. Rb8 Qxf4 29. Qc3 Qg5 30. Nd1 f4 31. Nf2 Bf5 32. Rb7 Qg7 33. Rxa7 e5 34. Rxf7 Qxf7 35. a4 Rb8 36. a5 Qb7 37. h3 Qb4 38. Qa1 Qxc4 39. a6 Qd4 40. a7 Ra8 41. Qa6 Qxf2 42. Re2 Qd4 43. Ra2 e4 44. Qxd6 Kg7 45. Qxf4 exf3 46. Qxf5 Qxd5 47. Qb1 f2 48. Rxf2 Rxa7 49. Rxf6 Ra2 50. Rf3 Rd2 51. Rg3+ Kh6 52. Kh2 Rd1 53. Qb8 Qd6 54. Qg8 Qe7 55. Qg4 Rd4 56. Qf5 c4 57. Qf2 Qe5 58. Qf8+ Kh5 59. Qf7+ Kh6 60. Qf8+ Kh5 61. Qg8 Kh6 1/2-1/2

[Event "NRW Class2 0304"]
[Site "Germany"]
[Date "2003.11.09"]
[Round "3.2"]
[White "Preuschoff, Michael"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2264"]
[BlackElo "2362"]
[PlyCount "80"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. Nc3 d6 6. Na4 0-0 7. a3 Bg4 8. c3 a6 9. Nxc5 dxc5 10. h3 Bh5 11. g4 Bg6 12. Bg5 h6 13. Bh4 Qd6 14. Qe2 b5 15. Ba2 Rad8 16. Rd1 c4 17. Bb1 cxd3 18. Rxd3 Qe6 19. Rxd8 Nxd8 20. 0-0 Nxg4 21. hxg4 Qxg4+ 22. Kh2 Bh5 23. Qd2 Ne6 24. Rg1 Qxf3 25. Be7 Re8 26. Qd7 Qf4+ 27. Rg3 Qxf2+ 28. Rg2 Qf4+ 29. Rg3 Rb8 30. Ba2 Bg4 31. Bxe6 Bxe6 32. Qxc7 Rc8 33. Qb7 g5 34. Qxa6 Qxe4 35. Qxb5 Bd5 36. Qf1 Rc4 37. Bxg5 hxg5 38. Rxg5+ Kf8 39. Rg3 Qc2+ 40. Kh3 Qh7# 0-1

[Event "NRW Class2 0304"]
[Site "Germany"]
[Date "2003.10.12"]
[Round "2.2"]
[White "Gruen, Gerd Peter"]
[Black "Korotkjevich, Stanislav"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2362"]
[BlackElo "2320"]
[PlyCount "97"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Koeln Porz III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. Nc3 Nbd7 7. 0-0 e5 8. e4 c6 9. b3 a5 10. Rb1 exd4 11. Nxd4 Nc5 12. h3 Re8 13. Re1 Qb6 14. Be3 Qb4 15. Ncb5 cxb5 16. Nxb5 Nfxe4 17. a3 Qxe1+ 18. Qxe1 Bf5 19. g4 Bd7 20. Nc7 Nc3 21. Nxe8 Rxe8 22. Qf1 Nxb1 23. Qxb1 b6 24. b4 axb4 25. axb4 Na4 26. Qd3 Be5 27. c5 Nb2 28. Qb3 bxc5 29. bxc5 dxc5 30. Bxc5 Na4 31. Be3 Nc3 32. Qc4 Be6 33. Qc5 Bg7 34. Bf3 Rc8 35. Qa7 Nb5 36. Qb6 Na3 37. Bd4 Nc4 38. Qa7 Bh6 39. Bb7 Rd8 40. Bf6 Rd7 41. Qb8+ Bf8 42. Bc6 Rd1+ 43. Kg2 Nd6 44. Qd8 Ne4 45. Qxd1 Nxf6 46. Qd8 Kg7 47. Qd4 h6 48. f4 g5 49. h4 1-0

[Event "Oberliga NRW 9900 I"]
[Site "Germany"]
[Date "1999.12.20"]
[Round "3.4"]
[White "Gruen, Gerd Peter"]
[Black "Wengenroth, Walter"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2375"]
[BlackElo "2180"]
[PlyCount "42"]
[EventDate "1999.10.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Duisburg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. Qa4+ Nc6 4. Nf3 Bg4 5. Be3 Bxf3 6. gxf3 e6 7. Nc3 Nge7 8. Qxc4 Nd5 9. 0-0-0 Bb4 10. Rg1 Bxc3 11. bxc3 Qd6 12. Kb1 b5 13. Qd3 b4 14. c4 Nc3+ 15. Ka1 Nxd1 16. Qxd1 g6 17. Bg5 0-0 18. e3 e5 19. d5 b3 20. c5 Qxc5 21. Qxb3 Rab8 0-1

[Event "Oberliga NRW 9900 I"]
[Site "Germany"]
[Date "1999.10.26"]
[Round "1.3"]
[White "Sziva, Erika"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2295"]
[BlackElo "2375"]
[PlyCount "87"]
[EventDate "1999.10.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Heiligenhaus"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Bf4 h6 11. h4 Be7 12. h5 Nh4 13. Nh2 Bg5 14. Bxg5 hxg5 15. g3 Nf5 16. Rad1 g4 17. Rfe1 Rxh5 18. Nxg4 Nxg3 19. e6 Rh1+ 20. Kg2 Rxe1 21. Rxe1 Nf5 22. exf7+ Kxf7 23. Ne4 Nd6 24. Ne5+ Kg8 25. Nxd6 cxd6 26. Nc4 Bf5 27. Nxd6 Bxc2 28. Nxb7 Rb8 29. Re7 Bb1 30. a3 Ba2 31. b4 Bd5+ 32. Kg3 Rf8 33. Re3 Rf6 34. Nc5 Rg6+ 35. Kf4 Rf6+ 36. Kg3 Rg6+ 37. Kf4 Rg2 38. f3 Kf7 39. Ne4 Rb2 40. Nd6+ Kf6 41. Ne8+ Kf7 42. Nd6+ Kf6 43. Ne8+ Kf7 44. Nd6+ 1/2-1/2

[Event "Oberliga NRW 9899 I"]
[Site "Germany"]
[Date "1999.05.06"]
[Round "9.4"]
[White "Buenermann, Volker"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2325"]
[BlackElo "2385"]
[PlyCount "49"]
[EventDate "1998.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bochum II"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nd3 Bb6 8. f3 0-0 9. Nf2 Nh5 10. c3 Qd6 11. d4 c5 12. e5 Qd5 13. g4 cxd4 14. gxh5 Re8 15. Bf4 Bf5 16. c4 Qc6 17. Nd2 f6 18. Nde4 fxe5 19. Bg5 h6 20. Bd2 a5 21. Qd3 Rf8 22. Rg1 Kh8 23. Rc1 Bc5 24. Ke2 Qe8 25. Rg3 1/2-1/2

[Event "Oberliga NRW 9899 I"]
[Site "Germany"]
[Date "1999.01.20"]
[Round "5.4"]
[White "Gruen, Gerd Peter"]
[Black "Steinbacher, Matthias"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2385"]
[BlackElo "2345"]
[PlyCount "64"]
[EventDate "1998.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Aachen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 b5 3. c3 Bb7 4. Qd3 a6 5. Nbd2 e6 6. a4 b4 7. e4 d5 8. e5 Ne4 9. Qe3 c5 10. Be2 Nc6 11. 0-0 bxc3 12. bxc3 cxd4 13. cxd4 Nb4 14. Nxe4 dxe4 15. Ng5 Be7 16. Qf4 0-0 17. Nxe4 Nc2 18. Rb1 Nxd4 19. Bd3 Qd5 20. Qg4 Rfd8 21. Bg5 Bxg5 22. Qxg5 Kf8 23. Nd6 h6 24. Qg3 Bc6 25. Kh1 Ra7 26. Be4 Ne2 27. Bxd5 Nxg3+ 28. hxg3 Bxd5 29. Rfc1 f6 30. Nc8 Rb7 31. exf6 Rxb1 32. fxg7+ Kxg7 0-1

[Event "Oberliga NRW 9899 playoff"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Kuester, Thomas"]
[Black "Gruen, Gerd Peter"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2151"]
[BlackElo "2375"]
[PlyCount "108"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. d4 Bg7 5. Bd3 0-0 6. Nbd2 b6 7. Qe2 c5 8. c3 Bf5 9. Bxf5 gxf5 10. b3 Ne4 11. Bb2 Nd7 12. 0-0 e6 13. Kh1 Rc8 14. Rac1 Ndf6 15. Rg1 Rc7 16. Nxe4 Nxe4 17. Nd2 Nxd2 18. Qxd2 Qh4 19. Rcf1 cxd4 20. exd4 b5 21. Ba3 Rfc8 22. Bc5 Rxc5 23. dxc5 Rxc5 24. Rf3 Qf6 25. g4 fxg4 26. Rxg4 h5 27. Rg1 Kf8 28. Rfg3 Bh6 29. Qf2 Rc7 30. Rf3 Rxc3 31. Qxa7 Bxf4 32. Qa3+ Ke8 33. Qa8+ Ke7 34. Qa3+ Kd7 35. Qa7+ Rc7 36. Qa6 Qd4 37. Qxb5+ Ke7 38. Qf1 Qe4 39. Qh3 e5 40. Rgf1 Rc2 41. Qh4+ f6 42. R1f2 d4 43. Rxc2 Qxf3+ 44. Rg2 d3 45. Qf2 Qc6 46. Qa7+ Ke6 47. Qh7 d2 48. Qg8+ Kd6 49. Qd8+ Kc5 50. Qa5+ Kd4 51. Qa7+ Kc3 52. Qg1 h4 53. h3 Qf3 54. Qa1+ Kc2 0-1

[Event "Oberliga NRW 9899 I"]
[Site "Germany"]
[Date "1998.12.03"]
[Round "3.4"]
[White "Gruen, Gerd Peter"]
[Black "Maslak, Sulejman"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2385"]
[BlackElo "2225"]
[PlyCount "125"]
[EventDate "1998.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Duisburg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bg4 5. h3 Bh5 6. Qb3 Qb6 7. Nc3 e6 8. cxd5 exd5 9. Qxb6 axb6 10. Ne5 Nbd7 11. f4 Bg6 12. Be2 b5 13. 0-0 Be4 14. g4 b4 15. Nxe4 Nxe4 16. Bd3 Nxe5 17. fxe5 Ng5 18. h4 Ne6 19. Bd2 Be7 20. g5 g6 21. Rf2 0-0 22. Bc2 b6 23. Bb3 Rad8 24. Be1 c5 25. Rd1 c4 26. Ba4 Rc8 27. Bb5 Rfd8 28. Rc2 Ra8 29. e4 Nxd4 30. Rxd4 Bc5 31. Bf2 Bxd4 32. Bxd4 Rxa2 33. exd5 Rxd5 34. Rxc4 Ra1+ 35. Kf2 Rd1 36. e6 Rf5+ 37. Ke3 fxe6 38. Ba4 Re1+ 39. Kd2 Re4 40. Bc2 Rxh4 41. Bxf5 gxf5 42. Kd3 Rh3+ 43. Ke2 Rh4 44. Rxb4 Rg4 45. Bc3 Rxb4 46. Bxb4 Kf7 47. Bd6 Kg6 48. Bf4 b5 49. Kf3 e5 50. Bxe5 Kxg5 51. Bc7 Kf6 52. Kf4 Ke6 53. b4 Kd7 54. Bb6 Ke6 55. Bd8 Kd7 56. Bg5 Ke6 57. Bh4 h6 58. Bd8 Kd7 59. Bf6 Ke6 60. Bh4 h5 61. Bd8 Kd7 62. Bf6 Ke6 63. Bh4 1-0

[Event "BL2-West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?.5"]
[White "Gruen, Gerd Peter"]
[Black "Buecker, Stefan"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2385"]
[BlackElo "2335"]
[PlyCount "78"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Qe8 8. Nbd2 Nc6 9. Nc4 e6 10. a4 a5 11. e3 h6 12. Ne1 b6 13. Nd3 Ba6 14. Re1 Rd8 15. Na3 Bb7 16. Nb5 Rd7 17. c4 Nd8 18. Bxb7 Nxb7 19. Qf3 Nd8 20. c5 Ne4 21. cxb6 cxb6 22. Rac1 g5 23. h3 Qg6 24. Qg2 Nf6 25. Red1 Rff7 26. Rc8 Nd5 27. Ba3 Bf8 28. Nc3 Nc7 29. Nb5 Nxb5 30. axb5 e5 31. Qa8 e4 32. Rxd8 Rxd8 33. Qxd8 exd3 34. Qxb6 f4 35. exf4 gxf4 36. g4 h5 37. f3 hxg4 38. hxg4 Qe6 39. Qc6 Qe3+ 0-1

[Event "BL2-West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?.4"]
[White "Gruen, Gerd Peter"]
[Black "Kinsman, Andrew PH"]
[Result "0-1"]
[ECO "A63"]
[WhiteElo "2385"]
[BlackElo "2395"]
[PlyCount "108"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Nbd7 11. Bf4 Qc7 12. Rc1 Nh5 13. Bd2 Re8 14. b4 b6 15. a5 b5 16. Re1 Nhf6 17. e4 Ng4 18. Bf4 c4 19. Nd4 Nde5 20. Bxe5 Nxe5 21. Bf1 Bg4 22. f3 Bd7 23. Kh1 Qa7 24. Nc6 Bxc6 25. dxc6 Rad8 26. c7 Qxc7 27. Nd5 Qa7 28. f4 Nc6 29. Bg2 Nd4 30. Qg4 f5 31. exf5 Nxf5 32. Nb6 Ne3 33. Bd5+ Nxd5 34. Nxd5 Qf7 35. Qf3 h5 36. h3 Rxe1+ 37. Rxe1 Re8 38. Re4 Kh7 39. Rxe8 Qxe8 40. Kg2 Qe1 41. f5 Qd2+ 42. Kf1 Qc1+ 43. Kg2 Qc2+ 44. Kf1 Qb1+ 45. Kg2 Qxf5 46. Qxf5 gxf5 47. Kf3 Be5 48. Ne7 h4 49. gxh4 f4 50. Nd5 Kh6 51. Ke2 Kh5 52. Nc7 c3 53. Kd3 f3 54. Nxb5 f2 0-1

[Event "Oberliga NRW 9899 I"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "1.4"]
[White "Gruen, Gerd Peter"]
[Black "Kohlweyer, Bernd"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2385"]
[BlackElo "2430"]
[PlyCount "68"]
[EventDate "1998.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Essen Borbeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. g3 c5 3. Bg2 cxd4 4. Nf3 Qa5+ 5. Nbd2 Nc6 6. 0-0 Qc7 7. a3 Nf6 8. b4 e5 9. Bb2 a6 10. Rc1 d5 11. c3 dxc3 12. Bxc3 Bd6 13. e3 0-0 14. a4 Qe7 15. Qb3 e4 16. Nd4 Nxb4 17. Rb1 Nd3 18. Ba5 h5 19. Nc2 Bg4 20. f3 Nc5 21. Qa2 exf3 22. Nxf3 Rac8 23. Kh1 Rfe8 24. Nh4 Qd7 25. Nd4 Qxa4 26. Qxa4 Nxa4 27. Nhf5 Bc5 28. Rxb7 Bxd4 29. exd4 Bxf5 30. Rxf5 Nc3 31. Re5 Rxe5 32. dxe5 Ng4 33. Bxc3 Rxc3 34. Bxd5 Rc1+ 0-1

[Event "Oberliga NRW 9899 I"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "4.4"]
[White "Hintze, Helge"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2225"]
[BlackElo "2385"]
[PlyCount "113"]
[EventDate "1998.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Ruhrtal Wetter"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Re8 7. Qf5 d6 8. Nxf6+ gxf6 9. Qh5 e4 10. a3 Bc5 11. b4 Bb6 12. Bb2 Ne5 13. Nxe5 fxe5 14. f4 c6 15. fxe5 dxe5 16. Bxe5 Bc7 17. Bc3 Qe7 18. Be2 Be5 19. Bxe5 Qxe5 20. Qxe5 Rxe5 21. Kd1 Be6 22. Rf1 Rd8 23. Rc1 a5 24. Kc2 a4 25. Rf2 b5 26. Kd1 c5 27. cxb5 cxb4 28. axb4 a3 29. Bc4 Bxc4 30. Rxc4 a2 31. Rc1 Ra8 32. Ra1 Rxb5 33. d4 Ra3 34. Raxa2 Rxe3 35. Rab2 f5 36. Rfc2 f4 37. Re2 Rd3+ 38. Rbd2 Rxd2+ 39. Kxd2 Rxb4 40. Kc3 f3 41. gxf3 exf3 42. Re8+ Kg7 43. Re4 Ra4 44. Rf4 Ra2 45. h4 Rh2 46. Kd3 Kg6 47. Ke4 f2 48. Ke5 Rxh4 49. Rxf2 Rh1 50. d5 Re1+ 51. Kd4 Rd1+ 52. Kc5 h5 53. d6 h4 54. Rf8 Kg5 55. Kc6 h3 56. d7 Kg4 57. d8Q 1/2-1/2

[Event "BL2-West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?.4"]
[White "Straeter, Timo"]
[Black "Gruen, Gerd Peter"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2300"]
[BlackElo "2385"]
[PlyCount "53"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. d3 Bg4 6. Nf3 Nc6 7. h3 Bxf3 8. Bxf3 Nd4 9. Bg2 h6 10. 0-0 Qd7 11. Kh2 h5 12. f3 h4 13. g4 Nh7 14. f4 0-0-0 15. Nd5 c6 16. b4 cxd5 17. bxc5 dxe4 18. cxd6 exf4 19. Bxe4 Ng5 20. Bxf4 Nxe4 21. dxe4 Ne6 22. e5 f6 23. Qd5 g5 24. Be3 fxe5 25. Rf6 Nf4 26. Qc5+ Qc6 27. d7+ 1-0

[Event "BL2-West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?.5"]
[White "Vogler, Tilmann"]
[Black "Gruen, Gerd Peter"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2330"]
[BlackElo "2385"]
[PlyCount "33"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Schott Mainz"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. e3 h6 5. Bf4 c6 6. Bd3 g6 7. h3 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bh2 b6 11. Re1 Bb7 12. e4 dxe4 13. Nxe4 c5 14. c3 cxd4 15. Nxf6+ Bxf6 16. Nxd4 a6 17. Nb3 1/2-1/2

[Event "BL2-West 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?.4"]
[White "Gruen, Gerd Peter"]
[Black "Lytchak, Alexander"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2385"]
[BlackElo "2390"]
[PlyCount "51"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Koeln Porz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. 0-0 Be7 8. Nc3 0-0 9. e4 dxe4 10. Nxe4 c5 11. Rd1 cxd4 12. Nxd4 Qd7 13. Qf3 Nxe4 14. Qxe4 Rd8 15. Be3 Nc6 16. h3 Rac8 17. Nxc6 Qxd1+ 18. Rxd1 Rxd1+ 19. Kh2 Rxc6 20. Bxa7 Rd2 21. c5 Bd8 22. Qb4 Rd7 23. Qb5 h5 24. b4 h4 25. Bb8 Kf8 26. a4 1-0

