[Event "Bad Woerishofen op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.03.08"]
[Round "4"]
[White "Pohlers, Juergen"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "D82"]
[WhiteElo "2145"]
[BlackElo "2350"]
[PlyCount "37"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Qa4+ Qxa4 8. Nxa4 0-0 9. Rd1 Be6 10. Nf3 dxc4 11. Nd2 Bd7 12. Nc3 Na6 13. Bxc4 Nxc5 14. Be5 Bf5 15. Nf3 Ncd7 16. Bd4 Bg4 17. e4 Rfc8 18. Be2 Nc5 19. h3 1/2-1/2

[Event "Bad Woerishofen op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.??.??"]
[Round "8"]
[White "Baeuml, Ulrich"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2089"]
[BlackElo "2350"]
[PlyCount "46"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 c6 5. Qe2 Bf5 6. d3 e6 7. Bd2 Nd7 8. 0-0-0 Qe5 9. Ne4 Ngf6 10. Nf3 Qc7 11. Nxf6+ Nxf6 12. Nd4 Bg6 13. Bxe6 fxe6 14. Nxe6 Qe7 15. Rhe1 Kd7 16. Nxf8+ Qxf8 17. Qe6+ Kd8 18. Ba5+ b6 19. Qxc6 Rc8 20. Bxb6+ axb6 21. Qxb6+ Rc7 22. Qb8+ Rc8 23. Qb6+ Rc7 1/2-1/2

[Event "Bad Woerishofen op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.??.??"]
[Round "7"]
[White "Gruenberg, Rainer"]
[Black "Blessing, Tobias"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2350"]
[PlyCount "53"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 e6 4. Bb2 Nf6 5. g3 Be7 6. Bg2 Nbd7 7. 0-0 0-0 8. d3 a6 9. Nbd2 Qa5 10. e4 dxe4 11. dxe4 Ba3 12. Bxa3 Qxa3 13. e5 Ng4 14. Re1 Qa5 15. Qe2 Rd8 16. Rad1 Qxa2 17. h3 Nh6 18. Qd3 Qa5 19. Ne4 Nf5 20. g4 Ne7 21. Qd6 Re8 22. b4 Qb6 23. Qd2 a5 24. Nd6 Rf8 25. bxa5 Rxa5 26. Nxc8 Nxc8 27. Qxd7 1-0

[Event "Bad Woerishofen op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.??.??"]
[Round "1"]
[White "Gruenberg, Rainer"]
[Black "Carl, Werner"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2350"]
[PlyCount "117"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 d6 7. d4 Qc7 8. 0-0 Bg4 9. Nbd2 Nbd7 10. Ne1 e5 11. d5 cxd5 12. cxd5 Nb6 13. Rc1 Qd7 14. Nc4 Nxc4 15. bxc4 Rac8 16. f3 Bh3 17. e4 Bxg2 18. Kxg2 b5 19. c5 dxc5 20. Nd3 Nxd5 21. exd5 Qxd5 22. Nxe5 Qxa2 23. Rf2 Rfd8 24. Qe2 Qd5 25. Ng4 Bxb2 26. Qxb2 Qd4 27. Qxb5 h5 28. Rc4 Qd6 29. Ne3 Re8 30. Re4 Rxe4 31. fxe4 Qd4 32. Qc4 Rc7 33. Qxd4 cxd4 34. Nd5 Rc4 35. Kf3 Kg7 36. Ra2 d3 37. Ke3 a5 38. Kxd3 Rc5 39. Kd4 Rc1 40. e5 Rd1+ 41. Kc5 g5 42. Rxa5 Rd2 43. Ra7 Kf8 44. Nf6 Rxh2 45. Ra8+ Kg7 46. Rg8+ Kh6 47. Ng4+ Kh7 48. Nxh2 Kxg8 49. Nf3 f6 50. e6 Kf8 51. Kd6 Ke8 52. e7 h4 53. Nxh4 gxh4 54. gxh4 f5 55. Ke6 f4 56. h5 f3 57. h6 f2 58. h7 f1Q 59. h8Q+ 1-0

[Event "Bad Woerishofen op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.??.??"]
[Round "3"]
[White "Gruenberg, Rainer"]
[Black "Lerner, Konstantin Z"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2350"]
[BlackElo "2568"]
[PlyCount "82"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. h3 Ba6 5. Nbd2 c5 6. c3 cxd4 7. cxd4 Nc6 8. Rc1 Rc8 9. a3 Be7 10. e3 Bxf1 11. Kxf1 0-0 12. Ke2 b5 13. Ne5 Qb6 14. b4 a5 15. Bg5 Rfd8 16. Bxf6 Bxf6 17. Nxc6 Rxc6 18. Nb3 axb4 19. axb4 Rc4 20. Qd2 Be7 21. Nc5 Qc6 22. f3 Qc7 23. Rxc4 bxc4 24. Rb1 d6 25. Na6 Qb6 26. b5 d5 27. f4 Rc8 28. Qc3 Ra8 29. Rb2 g6 30. Kd1 h5 31. g3 h4 32. g4 g5 33. fxg5 Bxg5 34. Ke2 Qd6 35. Qe1 Qa3 36. Qd2 c3 37. Ra2 Qb3 38. Qc2 Qxb5+ 39. Qd3 Qb3 40. Ra5 Qb2+ 41. Kf3 c2 0-1

[Event "Bad Woerishofen op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.??.??"]
[Round "2"]
[White "Keck, Ingolf"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2132"]
[BlackElo "2350"]
[PlyCount "64"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. e3 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. cxd5 Nxd5 9. Nxc6 bxc6 10. Nxd5 cxd5 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Qe2 Rb8 14. 0-0 Rxb2 15. Qd3 0-0 16. Qa3 e6 17. Bf4 Rc8 18. Rab1 Qb7 19. Rxb2 Bxb2 20. Qd6 Bf6 21. h3 Rc6 22. Qb8+ Qxb8 23. Bxb8 Ra6 24. Rc1 Rxa2 25. Rc8+ Kg7 26. Bd6 g5 27. g4 h6 28. Bf8+ Kg6 29. Bd6 d4 30. Rg8+ Kh7 31. Rf8 Bg7 32. Rc8 d3 0-1

[Event "Bad Woerishofen op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.??.??"]
[Round "9"]
[White "Proehl, Holger"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2401"]
[BlackElo "2350"]
[PlyCount "54"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd3 Bg4 7. h3 Bh5 8. 0-0 e6 9. Be2 Nbd7 10. Ne5 Bxe2 11. Qxe2 Nxe5 12. dxe5 Nd5 13. Ne4 Qc7 14. c4 Nb6 15. Bf4 0-0-0 16. a4 f5 17. Nd6+ Bxd6 18. exd6 Qf7 19. a5 Nd7 20. a6 b6 21. Qf3 Nb8 22. Rfd1 h6 23. c5 bxc5 24. Be5 Rhg8 25. d7+ Rxd7 26. Rxd7 Kxd7 27. Qd3+ Kc8 1-0

[Event "Oberliga Nord N 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Ritscher, Jan Paul"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2350"]
[PlyCount "112"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 f5 4. Nf3 Nf6 5. g3 c6 6. Bg2 Bd6 7. 0-0 0-0 8. Rb1 Nbd7 9. cxd5 exd5 10. b4 Qe7 11. b5 Nb6 12. Bf4 Nc4 13. bxc6 bxc6 14. Qa4 Bd7 15. Bxd6 Qxd6 16. Qb4 Qc7 17. Qc5 Rac8 18. Rfc1 f4 19. Rb4 fxg3 20. hxg3 Bg4 21. Rcb1 Nd7 22. Qe7 Ndb6 23. Qg5 Bf5 24. Rc1 a5 25. Rb3 a4 26. Rb4 a3 27. Ne5 Qd6 28. Rb3 h6 29. Qh4 Rc7 30. Nxc4 Nxc4 31. e4 dxe4 32. Nxe4 Bxe4 33. Bxe4 Nd2 34. Rd3 Nxe4 35. Qxe4 Qf6 36. Rc2 Rfc8 37. Rxa3 Re7 38. Qg4 Re1+ 39. Kg2 Rd8 40. Re3 Rxe3 41. fxe3 Rf8 42. Qe2 Qg6 43. e4 Re8 44. e5 Kh8 45. a4 Rb8 46. e6 Rb3 47. g4 Qe8 48. Qe5 Rb7 49. Re2 Re7 50. a5 Kg8 51. Re3 Qg6 52. Qf5 Qe8 53. Kg3 Qd8 54. Qc5 Qb8+ 55. Kh3 Qf4 56. Qc1 Rxe6 1/2-1/2

[Event "Bundesliga 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?.8"]
[White "Gruenberg, Rainer"]
[Black "Braun, Herbert"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2350"]
[PlyCount "35"]
[EventDate "1991.10.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Bamberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. e4 d6 4. g3 c5 5. Bg2 Nc6 6. Nge2 e6 7. 0-0 Nge7 8. a3 0-0 9. Rb1 a5 10. d3 f5 11. Be3 e5 12. Nd5 Nxd5 13. cxd5 Nd4 14. Bxd4 cxd4 15. f4 fxe4 16. dxe4 Bg4 17. h3 Bxe2 18. Qxe2 1/2-1/2

[Event "Oberliga Nord N 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Lampe, Dirk"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "B36"]
[BlackElo "2350"]
[PlyCount "97"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Bg5 h6 10. Be3 0-0 11. Qd2 Kh7 12. 0-0 Bd7 13. f3 Bc6 14. b4 b6 15. Rac1 Nd7 16. Rfd1 a5 17. b5 Bb7 18. Na4 Qc7 19. Bf1 Rad8 20. Nxb6 Nxb6 21. Qxa5 Na8 22. b6 Qc6 23. a4 Bb2 24. Rc2 Ba3 25. Rb1 f5 26. e5 f4 27. Bf2 Bc5 28. exd6 exd6 29. Bd3 Bxf2+ 30. Rxf2 Rfe8 31. Be4 Qd7 32. Bxb7 Qxb7 33. Qd5 Qxd5 34. cxd5 Rb8 35. Rfb2 Re3 36. a5 Ra3 37. Rb5 Kg7 38. Rc1 Kf6 39. b7 Ke5 40. Rc8 Rxb7 41. Rxb7 Rxa5 42. Rbb8 Ra1+ 43. Kf2 Ra2+ 44. Ke1 Ra1+ 45. Kd2 Ra2+ 46. Kd3 Rxg2 47. Rxa8 Kxd5 48. Ra5+ Ke6 49. Rc2 1-0

[Event "Bundesliga 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?.8"]
[White "Lazarev, Vladimir"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "2445"]
[BlackElo "2350"]
[PlyCount "22"]
[EventDate "1991.10.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Erfurt"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nc6 9. h4 e5 10. Be3 exd4 11. cxd4 Qe7 1/2-1/2

[Event "Regionalliga NordN 9091"]
[Site "Germany"]
[Date "1991.02.17"]
[Round "6.5"]
[White "Nissen, Claus"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2320"]
[BlackElo "2350"]
[PlyCount "72"]
[EventDate "1990.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Leck MTV"]
[BlackTeam "Hamburg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nge2 Nge7 8. 0-0 0-0 9. Kh1 Be6 10. Be3 Nd4 11. Qd2 Rb8 12. Nd1 Bg4 13. Ng1 exf4 14. Bxf4 Qd7 15. Ne3 Be6 16. c3 Ndc6 17. Ne2 h6 18. Nc2 g5 19. Be3 Ne5 20. b3 Bh3 21. d4 Bxg2+ 22. Kxg2 cxd4 23. Nexd4 Qg4 24. Kg1 Qxe4 25. Rae1 Qg4 26. Qg2 Qd7 27. Rd1 b5 28. Bc1 Rbc8 29. Ne3 Rxc3 30. Ndf5 Nxf5 31. Nxf5 Rd3 32. Qe4 d5 33. Nxh6+ Bxh6 34. Qxe5 Re8 35. Qxe8+ Qxe8 36. Rxd3 Qe2 1/2-1/2

[Event "Regionalliga NordN 9091"]
[Site "Germany"]
[Date "1990.10.07"]
[Round "1.3"]
[White "Mordhorst, Henning"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "2285"]
[BlackElo "2350"]
[PlyCount "49"]
[EventDate "1990.10.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Diogenes"]
[BlackTeam "Hamburg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Kh1 Bd7 10. f4 Nxd4 11. Bxd4 Bc6 12. Bf3 b5 13. a3 a5 14. e5 Bxf3 15. Qxf3 dxe5 16. Bxe5 b4 17. Ne4 Rc8 18. axb4 axb4 19. Rfd1 Qb6 20. Bd4 Qc6 21. Nxf6+ Bxf6 22. Qxc6 Rxc6 23. Bxf6 Rxf6 24. Rd4 Rc8 25. Rc1 0-1

[Event "BL2-Nord 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.8"]
[White "Woestmann, Hans Joachim"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "D86"]
[BlackElo "2310"]
[PlyCount "78"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Osnabrueck"]
[BlackTeam "Hamburger SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nc6 9. 0-0 b6 10. Be3 Bb7 11. Qd2 Qd6 12. Bh6 Na5 13. Bd3 c5 14. Bxg7 Kxg7 15. Rac1 e6 16. Rfd1 Rac8 17. e5 Qe7 18. Ng3 cxd4 19. cxd4 Qh4 20. Qe3 Bd5 21. Ba6 Rxc1 22. Rxc1 Nc6 23. Bb7 Nb4 24. Bxd5 Nxd5 25. Qe4 Qg5 26. Ne2 Rd8 27. f4 Qe7 28. Rc4 Qa3 29. Nc1 Rd7 30. Kf2 Rc7 31. Rxc7 Nxc7 32. Qc2 Nd5 33. Nd3 Nc3 34. Nc1 a5 35. g3 Qb4 36. Ke3 Nd5+ 37. Kd3 Qe1 38. Qd2 Nb4+ 39. Kc3 Qxc1+ 0-1

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Horacek, Helmut"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2310"]
[PlyCount "39"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bb5+ Bd7 8. Be2 Bg7 9. Nf3 Nc6 10. Rb1 cxd4 11. cxd4 Qa5+ 12. Bd2 Qxa2 13. d5 Ne5 14. Nxe5 Bxe5 15. Rxb7 e6 16. 0-0 Ba4 17. Qc1 exd5 18. Bb4 Qxe2 19. Qc5 Bf6 20. Qxd5 1-0

[Event "BL2-Nord 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.8"]
[White "Gruenberg, Rainer"]
[Black "Giemsa, Stephan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2290"]
[PlyCount "161"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK II"]
[BlackTeam "Wilmersdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 Nf6 5. e4 d6 6. f3 0-0 7. Bg5 a6 8. Qd2 e6 9. a4 exd5 10. cxd5 Nbd7 11. Nh3 Rb8 12. Be2 c4 13. Nf2 b5 14. axb5 axb5 15. b4 cxb3 16. Nxb5 Nc5 17. Nd4 Qb6 18. 0-0 Bd7 19. Be3 Rfc8 20. Rfb1 Qb4 21. Rb2 Qxd2 22. Rxd2 Ne8 23. Rb1 Rb4 24. Nd1 Nc7 25. Nc3 Rcb8 26. Bd1 Nb5 27. Ncxb5 Bxb5 28. Nc6 Bxc6 29. dxc6 Bf8 30. Bxc5 dxc5 31. Rxb3 Rxb3 32. Bxb3 Rc8 33. Bd5 Rc7 34. Kf1 Bg7 35. Ke2 c4 36. Rc2 c3 37. Ra2 Kf8 38. Kd3 Ke7 39. f4 Kd6 40. Kc4 f6 41. Rc2 g5 42. g3 gxf4 43. gxf4 Bh6 44. Rf2 c2 45. e5+ fxe5 46. fxe5+ Kxe5 47. Re2+ Kf6 48. Rxc2 Bf4 49. Kc5 Be3+ 50. Kb5 Bf4 51. Re2 Be5 52. Kb6 Re7 53. Rf2+ Kg7 54. Kc5 Bc7 55. h4 h6 56. h5 Kh7 57. Be6 Kg7 58. Kd5 Kh7 59. Rf6 Kg7 60. Rg6+ Kh7 61. Ke4 Rg7 62. Rf6 Re7 63. Kf5 Kg7 64. Rg6+ Kh7 65. Kf6 Bd8 66. Bf5 Kh8 67. Be6 Rg7+ 68. Kf5 Rxg6 69. hxg6 Kg7 70. Bd5 h5 71. Be4 h4 72. Kg4 Kh6 73. Bd3 Kg7 74. Bf5 Kh6 75. Bd3 Kg7 76. Be4 Kh6 77. Bf5 Kg7 78. Kh5 Bc7 79. Kxh4 Bd8+ 80. Kg4 Bc7 81. Kf3 1-0

[Event "Regionalliga NordN"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Homuth, Manfred"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2290"]
[PlyCount "65"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 0-0 9. Qd2 a6 10. a4 Nbd7 11. Nh3 Ne5 12. Nf2 Qa5 13. Ra3 Bd7 14. Be2 h5 15. 0-0 Rfb8 16. h3 Be8 17. f4 Ned7 18. Bh4 Nh7 19. g4 hxg4 20. hxg4 g5 21. fxg5 Ne5 22. Nfd1 Ng6 23. Bg3 Qd8 24. e5 Nxe5 25. Ne4 b5 26. Bxe5 Bxe5 27. Rh3 Qe7 28. Bd3 Bd7 29. Rh6 Bd4+ 30. Kg2 Kg7 31. Qf4 Nxg5 32. Nxg5 Kxh6 33. Ne6+ 1-0

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.8"]
[White "Dueball, Juergen"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2445"]
[BlackElo "2285"]
[PlyCount "88"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 d6 7. g3 Bg4 8. Bg2 Nd4 9. Qd3 Nxe2 10. Nxe2 Nf6 11. h3 Bxe2 12. Qxe2 Nd7 13. 0-0 Qc7 14. c3 0-0 15. Bg5 Nc5 16. Rad1 a5 17. h4 a4 18. a3 Ra5 19. Rfe1 Qd7 20. Rd5 Nb3 21. Red1 h6 22. Be3 Rfa8 23. h5 g5 24. Kh2 Rxd5 25. Rxd5 Ra5 26. Rxa5 Nxa5 27. Bf1 Nb3 28. Qb5 Qxb5 29. Bxb5 Nc5 30. f3 e6 31. Kg2 Kf8 32. Kf2 Ke7 33. Ke2 Kd8 34. Bd4 Be5 35. Bf2 Ke7 36. Ke3 Bf6 37. f4 Kf8 38. Kf3 Be7 39. Be3 g4+ 40. Kxg4 Nxe4 41. Kf3 Nc5 42. g4 Kg7 43. g5 hxg5 44. fxg5 f5 1-0

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.7"]
[White "Goetz, Ralph"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2360"]
[BlackElo "2285"]
[PlyCount "100"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenchen 36"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Nb3 Nf6 7. Nc3 0-0 8. 0-0 a5 9. a4 Nb4 10. Bg5 h6 11. Bh4 g5 12. Bg3 d5 13. exd5 Nfxd5 14. Nxd5 Nxd5 15. Qd2 Bf5 16. Rad1 e6 17. c4 Qb6 18. Nd4 Ne7 19. Nb5 e5 20. Qc3 Qc5 21. Qe3 b6 22. Rd6 Rab8 23. Qxc5 bxc5 24. f3 Bc2 25. Bf2 Nf5 26. Rd2 Bxa4 27. Bxc5 Rfc8 28. Ba7 Rd8 29. Rxd8+ Rxd8 30. Nc3 Bc6 31. Rd1 Nd4 32. Kf2 Ra8 33. Bb6 Bf8 34. Ne4 a4 35. Bd3 a3 36. bxa3 Rxa3 37. Bc7 Ra2+ 38. Kf1 Bg7 39. Ng3 g4 40. Be4 gxf3 41. Bxc6 Nxc6 42. gxf3 Nd4 43. Rd3 Rxh2 44. c5 Rc2 45. Bd6 Ne6 46. Rd5 Nf4 47. Rd1 Bf6 48. Ne4 Kg7 49. Rd2 Rc1+ 50. Kf2 Bh4+ 0-1

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.8"]
[White "Gruenberg, Rainer"]
[Black "Bobzin, Pierre David"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2285"]
[PlyCount "37"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Hamburger SG BUE"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. c4 Ne4 5. Bxe7 Qxe7 6. Qc2 f5 7. Nbd2 Nxd2 8. Nxd2 b6 9. g3 Bb7 10. d5 0-0 11. Bg2 d6 12. 0-0 e5 13. b4 Nd7 14. Nb3 Rae8 15. c5 Nf6 16. Qc4 Qf7 17. Rad1 c6 18. Qc2 cxd5 19. Qxf5 1/2-1/2

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Fette, Martin"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2290"]
[BlackElo "2305"]
[PlyCount "43"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 Bg4 12. d5 Bxf3 13. gxf3 Ne5 14. Be2 0-0 15. c4 Qc7 16. 0-0 Qc8 17. f4 Ng4 18. Bxg4 Qxg4+ 19. Kh1 Qf3+ 20. Kg1 Qg4+ 21. Kh1 Qf3+ 22. Kg1 1/2-1/2

[Event "HSK-Kasparov sim"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "7"]
[White "Gruenberg, Rainer"]
[Black "Kasparov, Garry"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2285"]
[BlackElo "2735"]
[PlyCount "44"]
[EventDate "1987.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "CBM 002"]
[Source "ChessBase"]
[SourceDate "1988.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.02.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 g6 6. e4 Bg7 7. Nge2 0-0 8. 0-0 c6 9. h3 Be6 10. exf5 gxf5 11. Be3 Qe7 12. Qd2 Kh8 13. Rae1 Nbd7 14. f4 Rg8 15. Kh2 Qf7 16. Bf3 Rae8 17. b4 e4 18. dxe4 fxe4 19. Bxe4 Bxh3 20. Kxh3 Nxe4 21. Qd3 Bxc3 22. Qxc3+ Nxc3 0-1

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.7"]
[White "Gruenberg, Rainer"]
[Black "Klundt, Klaus"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2285"]
[BlackElo "2385"]
[PlyCount "70"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Bayern Muenchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 e6 9. dxe6 Bxe6 10. Qd2 Qb6 11. Bxh6 Bxh6 12. Qxh6 Qxb2 13. Rc1 Nc6 14. h4 Ne5 15. Nh3 Neg4 16. Qg5 Nh7 17. Qf4 Ne5 18. Ng5 Kg7 19. Nd5 Bxd5 20. Nxh7 Kxh7 21. h5 Kg7 22. cxd5 Rh8 23. h6+ Kh7 24. Rh3 b6 25. Rhc3 f5 26. exf5 Rhf8 27. fxg6+ Nxg6 28. Qxd6 Rae8 29. R3c2 Qb4+ 30. Kf1 Qh4 31. f3 Nf4 32. Kg1 Nxe2+ 33. Rxe2 Rxe2 34. Rf1 Rxg2+ 35. Kxg2 Rg8+ 0-1

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Maus, Soenke"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2290"]
[BlackElo "2375"]
[PlyCount "85"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nge7 7. Rb1 0-0 8. 0-0 Be6 9. Nd5 Rb8 10. d3 a6 11. Bg5 f6 12. Be3 Qd7 13. d4 exd4 14. Nxd4 Nxd4 15. Bxd4 c5 16. Be3 Nxd5 17. cxd5 Bh3 18. b4 Bxg2 19. Kxg2 c4 20. Bb6 Rbc8 21. Rc1 f5 22. Re1 Rfe8 23. Qf3 Qb5 24. Ba7 Qxb4 25. Rb1 Qa5 26. Re2 fxe4 27. Rxe4 Rf8 28. Qd1 b5 29. Qg4 Rce8 30. Re6 Ra8 31. Re7 Rxa7 32. Qe6+ Kh8 33. Rxa7 Qb6 34. Rf7 Qd8 35. Re1 Be5 36. f4 Bc3 37. Rd7 Qf6 38. Qxf6+ Bxf6 39. Rxd6 Bb2 40. Rxa6 c3 41. Re2 Rc8 42. Rc6 Rd8 43. d6 1-0

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Michaelsen, Nils"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "2290"]
[BlackElo "2205"]
[PlyCount "14"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 1/2-1/2

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.8"]
[White "Gruenberg, Rainer"]
[Black "Obermeier, Edi"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2285"]
[PlyCount "56"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Regensburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 a6 9. Qd2 Kh7 10. Nf3 Bg4 11. a4 Nbd7 12. 0-0 g5 13. Bg3 Bxf3 14. Bxf3 Ne5 15. Be2 Ng6 16. Qc2 Nd7 17. Nd1 Bd4 18. Ne3 Bxe3 19. fxe3 Nde5 20. Be1 Qc7 21. Ra3 b6 22. a5 Rfb8 23. axb6 Qxb6 24. Bc3 Kg7 25. Rfa1 f6 26. Ra5 Rb7 27. Qa4 Rba7 28. b4 Nd7 1/2-1/2

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Rigo, Janos"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2290"]
[BlackElo "2365"]
[PlyCount "84"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 c6 8. Qc2 Re8 9. Bd2 a5 10. Ng3 Na6 11. a3 Bd6 12. Nce2 g6 13. f3 Nc7 14. 0-0 Ne6 15. b4 axb4 16. axb4 Rxa1 17. Rxa1 Qe7 18. Qb2 h5 19. e4 h4 20. Nf1 dxe4 21. fxe4 Nh5 22. e5 Bc7 23. b5 Rd8 24. bxc6 bxc6 25. Ra7 c5 26. Ba5 cxd4 27. Bxc7 Nxc7 28. Qc2 Rd7 29. e6 fxe6 30. Bxg6 Nf6 31. Qc6 Kg7 32. Bd3 Ncd5 33. Rxd7 Bxd7 34. Qc4 e5 35. Nd2 Qb4 36. Qxb4 Nxb4 37. Bc4 Bg4 38. Kf2 Bh5 39. Nf3 Ne4+ 40. Ke1 Nc2+ 41. Kf1 Bxf3 42. gxf3 Nd2+ 0-1

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Schneider, Attila"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2290"]
[BlackElo "2410"]
[PlyCount "19"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 0-0 7. 0-0 d5 8. cxd5 exd5 9. a3 Bxc3 10. Nxc3 1/2-1/2

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.8"]
[White "Gruenberg, Rainer"]
[Black "Schoppmeyer, Michael"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2285"]
[PlyCount "59"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. dxc3 d6 5. Bg2 Nf6 6. Nf3 0-0 7. 0-0 Qe7 8. Ne1 Rd8 9. Nc2 c6 10. e4 Be6 11. Ne3 Na6 12. Qc2 d5 13. cxd5 cxd5 14. exd5 Nxd5 15. Rd1 Nac7 16. Bd2 Nxe3 17. Bxe3 Nd5 18. Qe4 Nxe3 19. Qxe3 Rxd1+ 20. Rxd1 Bxa2 21. Ra1 Bc4 22. Qe4 Qc5 23. b4 Qb5 24. Ra5 Qc6 25. Qxc6 bxc6 26. Bxc6 Rd8 27. Ba4 f6 28. Rxa7 Rd3 29. Rc7 Rxc3 30. Rxc4 1-0

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.8"]
[White "Jahr, Ulrich"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2245"]
[BlackElo "2285"]
[PlyCount "104"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bamberg"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. f4 a6 10. a4 d5 11. exd5 Nb4 12. Qe2 Nxc2+ 13. Qxc2 Qxc4 14. 0-0-0 Nxd5 15. Na5 Nxe3 16. Rd8+ Kxd8 17. Qd2+ Qd5 18. Nxd5 Nxd5 19. f5 h6 20. Qd4 b6 21. Nc4 Kc7 22. Kb1 Bd7 23. a5 Bc5 24. axb6+ Bxb6 25. Nxb6 Nxb6 26. Rc1+ Kb7 27. Qxg7 Rhg8 28. Qxf7 Rgf8 29. Qg7 Rxf5 30. Re1 Rc8 31. Qxh6 Rf2 32. Qe3 Rxb2+ 33. Ka1 Rcc2 34. Rd1 Nd5 35. Qe4 Ra2+ 36. Kb1 Bc6 37. Qh7+ Kb6 38. Rd3 Rab2+ 39. Ka1 Rxg2 40. Qh8 Rb5 41. Qb8+ Bb7 42. Qd8+ Ka7 43. Qd6 Rg1+ 44. Ka2 Nb4+ 45. Ka3 Ra1+ 46. Kb2 Ra2+ 47. Kb1 Nxd3+ 48. Kxa2 Bd5+ 49. Ka1 Rc5 50. Qe7+ Kb6 51. Qd6+ Kb7 52. Qd7+ Rc7 0-1

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Kriens, Michael"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "2290"]
[PlyCount "66"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. b3 0-0 6. Bb2 b6 7. Bd3 Bb7 8. 0-0 c5 9. Qe2 Nc6 10. Nbd2 cxd4 11. exd4 dxc4 12. bxc4 Nb4 13. Bb1 Rc8 14. Ne5 b5 15. c5 Nbd5 16. Ndf3 Qa5 17. Rc1 Nf4 18. Qd1 Bd5 19. Bc3 Qa6 20. a3 Qb7 21. Qd2 Ng6 22. Nxg6 hxg6 23. Ne1 Rfd8 24. a4 bxa4 25. Rxa4 Bc6 26. Rb4 Qd7 27. Rb2 Rb8 28. Rxb8 Rxb8 29. Nd3 Ne4 30. Qf4 Qe8 31. Ba5 Bg5 32. Qc7 Bxc1 33. Nb4 Bd2 0-1

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Lengyel, Bela"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2425"]
[BlackElo "2290"]
[PlyCount "18"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 a5 9. a4 Nb4 1/2-1/2

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Stone, Raymond"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2375"]
[BlackElo "2290"]
[PlyCount "30"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. Bb5+ Bd7 8. a4 Bg7 9. 0-0 0-0 10. d4 Qc7 11. h3 Bxb5 12. axb5 Nd7 13. e4 a6 14. bxa6 Rxa6 15. Rb1 Rfa8 1/2-1/2

[Event "Hamburg HSV"]
[Site "Hamburg"]
[Date "1987.??.??"]
[Round "?"]
[White "Wegner, Hannu"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2370"]
[BlackElo "2290"]
[PlyCount "92"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "4"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc6 5. cxd5 exd5 6. Bg5 Be7 7. Bxe7 Ngxe7 8. e3 0-0 9. Be2 Nc8 10. 0-0 N6e7 11. b4 Nd6 12. b5 Ne4 13. Qb3 Nxc3 14. Qxc3 Qd6 15. Rfc1 Rfc8 16. Qb3 c6 17. bxc6 bxc6 18. Qc3 Rcb8 19. Ne5 Rb6 20. Bd3 Bxd3 21. Nxd3 Rab8 22. Qa5 Nc8 23. Qa4 Qc7 24. g3 Rb5 25. Qc2 Ne7 26. a4 Rb3 27. Rab1 Rxb1 28. Rxb1 Rxb1+ 29. Qxb1 Qb6 30. Qa2 f6 31. Qa3 Kf7 32. h4 Qa6 33. Kg2 Qc4 34. a5 Qb5 35. Nc5 Nf5 36. a6 Qe2 37. Qb3 g5 38. hxg5 fxg5 39. Qb7+ Kg6 40. Qxc6+ Kh5 41. Qe6 Kg4 42. Nd7 Qf3+ 43. Kf1 Kh3 44. Ke1 Kg2 45. Kd2 Kxf2 46. Nf6 Nxe3 0-1

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.04.13"]
[Round "15.5"]
[White "Gruenberg, Rainer"]
[Black "Dueball, Juergen"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2245"]
[BlackElo "2445"]
[PlyCount "27"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. Qb3 Qb6 6. 0-0 e6 7. Nc3 Nbd7 8. Qxb6 Nxb6 9. cxd5 exd5 10. d3 Be7 11. Re1 0-0 12. e4 dxe4 13. dxe4 Bd7 14. Bf4 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.03.16"]
[Round "13.4"]
[White "Gruenberg, Rainer"]
[Black "Hartmann, Gerald"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2245"]
[PlyCount "104"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Bamberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 0-0 6. Bg5 d6 7. Qd2 e6 8. f3 exd5 9. cxd5 h6 10. Be3 Re8 11. Nge2 h5 12. Nc1 Nbd7 13. Be2 Ne5 14. 0-0 Nh7 15. Rb1 f5 16. b4 c4 17. a4 Nf6 18. h3 fxe4 19. fxe4 Bd7 20. N1a2 Qe7 21. Rf2 Nd3 22. Bxd3 cxd3 23. Rf4 g5 24. Rf3 g4 25. hxg4 hxg4 26. Rf4 Nh5 27. Qxd3 Nxf4 28. Bxf4 Rac8 29. g3 Be5 30. Rf1 Qg7 31. Bxe5 Qxe5 32. Rf4 Rf8 33. Qe3 Rc4 34. Rxf8+ Kxf8 35. Qf4+ Kg7 36. Qxe5+ dxe5 37. a5 Rd4 38. Kf2 Rd3 39. Kg2 Kf6 40. Kf2 Ke7 41. Kg2 Be8 42. Kf2 a6 43. Kg2 Kd6 44. Kf2 Bg6 45. b5 Kc5 46. b6 Kc4 47. d6 Rxd6 48. Nd5 Bxe4 49. Ne3+ Kb3 50. Nc1+ Kb4 51. Ne2 Rf6+ 52. Ke1 Bf3 0-1

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.03.15"]
[Round "12.4"]
[White "Roeder, Gerd"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2280"]
[BlackElo "2245"]
[PlyCount "176"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 Nb6 7. Bb3 Nc6 8. Nf3 Na5 9. Ng5 Nxb3 10. Qxb3 e6 11. 0-0 Be7 12. Qg3 d5 13. Nf3 Kf8 14. Nc3 Bd7 15. Rd1 h5 16. h4 Rc8 17. Rd3 Na4 18. Nxa4 Bxa4 19. Ng5 Bc2 20. Qf3 Bxg5 21. Bxg5 Qd7 22. Rc3 Be4 23. Rxc8+ Qxc8 24. Qa3+ Kg8 25. Rc1 Qd7 26. Qd6 Qa4 27. Rc8+ Kh7 28. Rxh8+ Kxh8 29. Qf8+ Kh7 30. Qxf7 Bg6 31. Qxe6 Qxd4 32. Be3 Qd1+ 33. Kh2 d4 34. Qd7 d3 35. Bg5 Qg4 36. Qxg4 hxg4 37. Kg3 Bf5 38. Bd2 Be6 39. b3 Kg6 40. Kf4 Kf7 41. Ke4 g6 42. Kxd3 Bd5 43. g3 Ke6 44. Kd4 Bf3 45. Bf4 Kf5 46. Kc5 Ke6 47. b4 a6 48. a3 Be4 49. Kd4 Bf3 50. Bg5 Kf5 51. Bf6 Ke6 52. Kc5 Bc6 53. Bg7 Bf3 54. Kb6 Kd7 55. Bf8 Ke6 56. Bd6 Kd7 57. Bc5 Ke6 58. Bd4 Kd7 59. Bc3 Be4 60. Bb2 Bf3 61. Bd4 Be4 62. Ba1 Bf3 63. Kc5 Ke6 64. Bc3 Bc6 65. Kd4 Kf5 66. Ke3 Bf3 67. Bd4 Bd5 68. Ba1 Bf3 69. Kd4 Ke6 70. Kc5 Kd7 71. a4 Ke6 72. Kb6 Kd7 73. Bd4 Kd8 74. Bc5 Kd7 75. Be3 Ke6 76. Bd4 Kd7 77. a5 Kd8 78. Bc5 Kd7 79. Bd6 Be4 80. Bb8 Bf3 81. Bd6 Be4 82. Bc5 Bf3 83. Bd4 Kd8 84. Bb2 Kd7 85. Bc3 Kd8 86. Bb2 Kd7 87. Ba3 Ke6 88. Bb2 Kd7 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.02.23"]
[Round "11.5"]
[White "Gruenberg, Rainer"]
[Black "Gueroff, Eduard"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2245"]
[PlyCount "69"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. Ng3 b6 9. Bd3 dxc4 10. Bxc4 0-0 11. Qf3 Qc7 12. Qxa8 Nc6 13. Bf4 Qd7 14. Bb5 Bb7 15. Qxa7 Nxa7 16. Bxd7 Nxd7 17. 0-0 Nc6 18. Rfd1 Na5 19. Nge4 Nb3 20. Rab1 Rc8 21. Nd2 Na5 22. Rbc1 Nf6 23. Na4 Nd5 24. Rxc8+ Bxc8 25. Nxb6 Nxb6 26. Bc7 Nac4 27. Rc1 Ba6 28. Bxb6 Nxb6 29. Rc7 Bd8 30. Ra7 Bb5 31. Nb3 Kf8 32. Nc5 Bc6 33. a4 Ke8 34. b4 Bd5 35. b5 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.02.22"]
[Round "10.5"]
[White "Gerusel, Mathias"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2390"]
[BlackElo "2245"]
[PlyCount "84"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Nf3 0-0 7. h3 Qa5 8. Qd2 Nbd7 9. a3 dxc4 10. Bxc4 Nb6 11. Ba2 Nbd5 12. Nxd5 Qxd2+ 13. Kxd2 Nxd5 14. Bxd5 cxd5 15. Rhc1 Bd7 16. Rc7 Bc6 17. b4 e6 18. Rc1 a6 19. Bd6 Rfc8 20. Rxc8+ Rxc8 21. Ne5 Bxe5 22. dxe5 Rd8 23. g4 f5 24. gxf5 gxf5 25. Be7 Rc8 26. Rg1+ Kf7 27. Bf6 Rg8 28. Rxg8 Kxg8 29. Kc3 Kf7 30. Kd4 Ke8 31. Kc5 Kf7 32. h4 h5 33. Kd6 d4 34. exd4 Bd5 35. f4 Bc6 36. Bd8 Bd5 37. a4 Bc6 38. b5 axb5 39. axb5 Bxb5 40. d5 Bc4 41. dxe6+ Bxe6 42. Bb6 Bb3 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.02.02"]
[Round "9.5"]
[White "Hessenbruch, Arne"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2205"]
[BlackElo "2245"]
[PlyCount "29"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Zaehringen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. Qa4 Bd7 8. Qe4 g6 9. Ne5 Bg7 10. Nxd7 Qxd7 11. 0-0 Rc8 12. a3 0-0 13. Rb1 Ne6 14. b4 b6 15. b5 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.02.01"]
[Round "8.5"]
[White "Gruenberg, Rainer"]
[Black "Bauer, Peter"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2245"]
[PlyCount "92"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Sindelfingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 0-0 7. a3 Be7 8. d5 exd5 9. cxd5 Re8 10. d6 Bf8 11. g3 Nc6 12. Bg2 b6 13. b4 Rb8 14. 0-0 Re6 15. Bf4 Bb7 16. Nb5 Nh5 17. Be3 a6 18. Nbd4 Re5 19. Nc3 g6 20. Nf3 Re6 21. Qb3 h6 22. g4 Nf6 23. h3 Bxd6 24. Bxh6 Nh7 25. Be3 Ne5 26. Nd4 Re8 27. Nd5 Qh4 28. Bf4 b5 29. Bg3 Qd8 30. Rae1 Rc8 31. Ne7+ Qxe7 32. Bxb7 Rb8 33. Bd5 Qf6 34. Rd1 Rec8 35. f4 Nc4 36. f5 g5 37. Rfe1 Re8 38. Kg2 Rxe1 39. Rxe1 Qxd4 40. Bxf7+ Kxf7 41. Rd1 Qe4+ 42. Kg1 Bxg3 43. Qxg3 Rb7 44. Re1 Qd4+ 45. Kh2 Nf6 46. Qg2 Qd5 0-1

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1986.01.12"]
[Round "7.3"]
[White "Gruenberg, Rainer"]
[Black "Cladouras, Panagiotis"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2245"]
[BlackElo "2315"]
[PlyCount "27"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Lasker Steglitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. cxd5 exd5 7. g3 c6 8. Bg2 Bf5 9. 0-0 Na6 10. a3 Bd6 11. f3 c5 12. dxc5 Nxc5 13. g4 Bg6 14. g5 1/2-1/2

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "?.8"]
[White "Garcia Palermo, Carlos H"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2515"]
[BlackElo "2255"]
[PlyCount "71"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Ne7 11. e4 Bg4 12. h3 Bxf3 13. Qxf3 c6 14. Rd1 cxd5 15. exd5 Nf5 16. Qd3 Nc8 17. h4 Ncd6 18. Nb5 Re8 19. Nxd6 Qxd6 20. Be4 Nd4 21. Be3 Rad8 22. Bxd4 exd4 23. Rac1 Rc8 24. Bf3 Qb4 25. Rc2 Rxc2 26. Qxc2 Re1+ 27. Rxe1 Qxe1+ 28. Kg2 Qb4 29. a3 Qb6 30. Qc8+ Bf8 31. b4 Kg7 32. h5 Bd6 33. Qc4 Be5 34. a4 Bd6 35. b5 Qc5 36. Qxc5 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Dankert, Peter"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2245"]
[BlackElo "2275"]
[PlyCount "87"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. d4 cxd4 5. Nxd4 d6 6. e4 a6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Qc7 10. Qc2 b6 11. Rfd1 Bb7 12. f3 Nbd7 13. a4 Rac8 14. a5 bxa5 15. Nb3 d5 16. cxd5 exd5 17. Nxa5 Ba8 18. Bxa6 Rcd8 19. Bd3 dxe4 20. Nxe4 Qb8 21. Nxf6+ Nxf6 22. Nc4 g6 23. Nb6 Bb7 24. Bc4 Bd6 25. Kh1 Bxh2 26. Rxd8 Rxd8 27. Qb3 Qe5 28. Bxf7+ Kg7 29. Be6 Qh5 30. Nc4 Bb8+ 31. Kg1 Qh2+ 32. Kf1 Bd5 33. Bxd5 Rxd5 34. Bg1 Qc7 35. Ra8 Rd8 36. Ra1 Rc8 37. Nb6 Qb7 38. Bd4 Rc6 39. Qe3 Ba7 40. Rxa7 Qxa7 41. Nd5 Qa6+ 42. Kg1 Kg8 43. Nxf6+ Rxf6 44. Qe5 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Foerster, Andreas"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2245"]
[BlackElo "2215"]
[PlyCount "61"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. f4 exf4 5. Bxf4 Ne7 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. Bxd6 Qb6 9. Bg3 Qxb2 10. Nd2 Ng6 11. Ngf3 Be7 12. 0-0 0-0 13. Nc4 Qb5 14. Qd3 f6 15. Rab1 Qa6 16. d6 Bd8 17. Qd5+ Kh8 18. Rxb7 Nb6 19. Nxb6 axb6 20. Ng5 fxg5 21. Rxf8+ Nxf8 22. Qf7 Bf6 23. e5 Qxa2 24. Qxa2 Rxa2 25. Rb8 Kg8 26. exf6 Ra7 27. fxg7 Kxg7 28. Rxb6 Kf7 29. Rc6 Ke6 30. Rxc5 Nd7 31. Rxg5 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Fries Nielsen, Jens Ove"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2245"]
[BlackElo "2385"]
[PlyCount "84"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Bg4 7. d3 c5 8. h3 Bxe2 9. Nxe2 Nc6 10. 0-0 Nd7 11. Rb1 a6 12. a3 b5 13. cxb5 axb5 14. b4 Qb6 15. Qb3 Rfb8 16. Kh2 Ra7 17. Be3 Qa6 18. Rfc1 Qxa3 19. bxc5 dxc5 20. Bxc5 Nxc5 21. Qxa3 Rxa3 22. Rxc5 Nd4 23. Nxd4 Bxd4 24. Rcxb5 Rxb5 25. Rxb5 Bxf2 26. Rd5 Kg7 27. h4 e6 28. Rd7 e5 29. Bh3 Ra6 30. Rb7 Bd4 31. Bd7 Ra2+ 32. Kh1 Kh6 33. Bg4 Rf2 34. Rc7 f5 35. exf5 gxf5 36. Rc6+ Kg7 37. Rc7+ Kg6 38. Rc6+ Kg7 39. Rc7+ Kf6 40. Rc6+ Ke7 41. Bh3 Rf3 42. Kg2 Rf2+ 1/2-1/2

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "?.7"]
[White "Gruenberg, Rainer"]
[Black "Glienke, Manfred"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "2255"]
[BlackElo "2300"]
[PlyCount "64"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. cxd5 exd5 7. Nf3 0-0 8. Qc2 b6 9. Rd1 Bb7 10. Qf5 c6 11. Bd3 g6 12. Qh3 Re8 13. 0-0 Bc8 14. Qh4 Nh5 15. g4 f6 16. gxh5 fxg5 17. Qg3 g4 18. hxg6 gxf3 19. gxh7+ Kh8 20. Kh1 Bh4 21. Qg6 Bb7 22. Rg1 Qf6 23. Qh5 Bxf2 24. Rg6 Qh4 25. Qf5 Re7 26. Re6 Bg3 27. h3 Rf8 28. Rg6 Rxf5 29. Bxf5 Nf6 30. Rg1 Rg7 31. R1xg3 Qxg3 32. Rxg3 Rxg3 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Joecks, Christian"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2245"]
[PlyCount "17"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. Rb1 a5 8. a3 Nc6 9. 0-0 1/2-1/2

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "?.8"]
[White "Gruenberg, Rainer"]
[Black "Tamm, Ulrich"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2255"]
[PlyCount "62"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. c5 dxc5 12. Qd5 Ng6 13. Bb5+ Bd7 14. Qxb7 0-0 15. Bxd7 Nxf4 16. Bf5 Rab8 17. Qf3 Ng6 18. Qe2 Qe5 19. Bxg6 hxg6 20. 0-0-0 c4 21. Qd2 Rb3 22. Qd4 Qb5 23. Qd5 c5 24. Qd7 Qa5 25. Qd5 Rfb8 26. Qxc4 Rxb2 27. Rd7 Rb1+ 28. Kc2 R8b2+ 29. Kd3 Qd2+ 30. Ke4 Qxd7 31. Rxb1 Qf5# 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Michaelsen, Nils"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "2245"]
[PlyCount "92"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 b6 13. Bc4 Bb7 14. d5 Rc8 15. Bb3 Ba6 16. Bb4 Bd3 17. Rd1 Bxe4 18. 0-0 a5 19. Ng5 Bf5 20. d6 e6 21. d7 Rd8 22. Bd6 Bf6 23. Nf3 b5 24. a4 b4 25. Be5 Be7 26. Bxb8 Raxb8 27. Rd4 Bf6 28. Rd6 Be7 29. Rd4 Rb7 30. g4 Bf6 31. gxf5 Bxd4 32. Nxd4 gxf5 33. Nc6 Rdxd7 34. Nxa5 Rbc7 35. Bc4 Rd4 36. Bb5 Rg4+ 37. Kh1 Rc3 38. Rb1 Rc2 39. f3 Rh4 40. Rg1+ Kf8 41. Rg2 Rc1+ 42. Rg1 Rc2 43. Rg2 Rc1+ 44. Rg1 Rc3 45. Nc6 Rc2 46. Rb1 Rcxh2+ 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Reddmann, Hauke"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "A01"]
[BlackElo "2245"]
[PlyCount "120"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 c5 6. h4 Nc6 7. Nh3 d5 8. cxd5 Qxd5 9. Nc3 Qd6 10. h5 Nb4 11. Nf4 e5 12. a3 exf4 13. axb4 fxe3 14. dxe3 Qxd1+ 15. Bxd1 cxb4 16. Nb5 a6 17. hxg6 hxg6 18. Bf3 Nd7 19. Bxg7 Kxg7 20. Rh4 Nc5 21. Bd5 Be6 22. Bxe6 Nxe6 23. Nd6 Rh8 24. Rxh8 Rxh8 25. Ra5 Rb8 26. Ke2 Nd8 27. f4 Kf8 28. Re5 Ne6 29. g4 Ke7 30. Ne4 f6 31. Ra5 Nd8 32. g5 f5 33. Re5+ Kf8 34. Nf6 Kf7 35. Rd5 Nc6 36. Rd7+ Ke6 37. Rc7 Kd6 38. Rd7+ Ke6 39. Rc7 Na5 40. Rg7 Nxb3 41. Rxg6 a5 42. Kd3 b5 43. e4 fxe4+ 44. Nxe4+ Kf7 45. f5 Rd8+ 46. Nd6+ Ke7 47. Re6+ Kd7 48. Ne4 Kc7+ 49. Ke3 a4 50. f6 a3 51. f7 a2 52. Re7+ Kb6 53. Re6+ Ka7 54. Re7+ Kb6 55. Re6+ Ka7 56. Re8 a1Q 57. Rxd8 Qe1+ 58. Kf3 Qh1+ 59. Kg3 Qe1+ 60. Kf3 Qh1+ 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Rosin, Wolfgang"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2260"]
[BlackElo "2245"]
[PlyCount "112"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. 0-0 0-0 6. Nbd2 b6 7. c4 cxd4 8. exd4 d5 9. b3 Bb7 10. Bb2 Nc6 11. Ne5 Rc8 12. Bf3 Rc7 13. Nxc6 Bxc6 14. Rc1 Qd7 15. Re1 Bh6 16. Rc2 Rfc8 17. c5 Bb5 18. Ba3 e6 19. b4 Bf8 20. Nb3 Bc4 21. Nd2 Ba6 22. Rc3 Ne8 23. Bc1 Bg7 24. Nf1 Bc4 25. Bf4 Rb7 26. Ne3 bxc5 27. Rxc4 dxc4 28. Bxb7 Qxb7 29. bxc5 Qe4 30. Bd6 Nxd6 31. cxd6 Qxd4 32. d7 Rd8 33. Qc2 Qxd7 34. Qxc4 Qd2 35. Rf1 Qd4 36. Qb3 Qb6 37. Qa4 Bd4 38. Rd1 Kg7 39. Kf1 Bxe3 40. Rxd8 Qxd8 41. fxe3 Qd3+ 42. Kf2 Qd2+ 43. Kf3 a5 44. g3 h5 45. h4 Qb4 46. Qxb4 axb4 47. Ke4 f5+ 48. Ke5 Kf7 49. Kd6 g5 50. hxg5 Kg6 51. Kc5 e5 52. Kd5 Kxg5 53. Kxe5 Kg4 54. Kf6 Kxg3 55. Kxf5 h4 56. e4 h3 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "1986.??.??"]
[Round "?"]
[White "Rostalski, Walter"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2265"]
[BlackElo "2245"]
[PlyCount "49"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bb3 c4 8. Bc2 d5 9. b3 cxb3 10. axb3 d4 11. Nxd4 Nxd4 12. cxd4 Bxd4 13. Ra2 Nf6 14. Nc3 b4 15. Ne2 Bg4 16. h3 Bxe2 17. Qxe2 Qd6 18. Bd3 a5 19. Bb5+ Kf8 20. d3 Kg7 21. Bb2 Bxb2 22. Qxb2 Qb6 23. Bc4 Rhd8 24. Rfa1 Kg8 25. Qe5 1-0

[Event "Bundesliga 8687"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "?.7"]
[White "Schacht, Holger"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2280"]
[BlackElo "2255"]
[PlyCount "33"]
[EventDate "1986.10.??"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Nf3 Qa5 7. Qb3 0-0 8. cxd5 Nxd5 9. Bg3 Be6 10. Qxb7 Nxc3 11. Bc7 Qa4 12. bxc3 Qc2 13. Ba5 Nd7 14. Qb1 Qa4 15. Qb4 Qc2 16. Qb1 Qa4 17. Qb4 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1985.12.22"]
[Round "6.4"]
[White "Hecht, Hans Joachim"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2445"]
[BlackElo "2270"]
[PlyCount "103"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bayern Muenchen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. h3 e5 8. d3 Re8 9. Nbd2 a6 10. Bxc6 bxc6 11. Nc4 d6 12. Qa4 Qc7 13. b4 cxb4 14. cxb4 Bd7 15. Qa5 Qxa5 16. bxa5 Bf8 17. Bg5 Nh5 18. Nb6 Ra7 19. Rec1 f6 20. Be3 c5 21. Nxd7 Rxd7 22. Rab1 f5 23. Rb6 Ra8 24. g4 Ng7 25. Rcb1 f4 26. Bd2 Be7 27. Bc3 Ne8 28. Nd2 Raa7 29. Kg2 Kf8 30. Nc4 Bd8 31. Rb8 Ke7 32. Nb6 Bxb6 33. axb6 Rab7 34. Ra8 Rd8 35. Rxa6 Kd7 36. Ra7 Kc6 37. Rxb7 Kxb7 38. a4 h6 39. a5 Ra8 40. Kf3 Ng7 41. Ke2 Ne6 42. Kd2 Nd8 43. Kc2 Kc6 44. Kb3 Nb7 45. Ka4 Ra6 46. h4 Ra8 47. Ra1 Ra6 48. h5 g5 49. Rc1 Ra8 50. Ra1 Ra6 51. Kb3 Kb5 52. Rb1 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1985.12.21"]
[Round "5.4"]
[White "Gruenberg, Rainer"]
[Black "Kaiser, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2270"]
[BlackElo "2355"]
[PlyCount "47"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Muenchen 36"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 0-0 9. Qd2 a6 10. a4 Re8 11. Nge2 Nbd7 12. Ng3 Qe7 13. Be2 Qf8 14. 0-0 h6 15. Be3 h5 16. Rab1 Nh7 17. Nh1 f5 18. Nf2 Qe7 19. b4 b6 20. bxc5 bxc5 21. Bh6 Bd4 22. Be3 Bh8 23. Ncd1 Ndf6 24. Bd3 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1985.12.01"]
[Round "4.5"]
[White "Brueckner, Thomas"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2265"]
[BlackElo "2270"]
[PlyCount "62"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koblenz"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. a3 g6 8. h4 h6 9. d3 Bg7 10. Bd2 Be6 11. b3 Qd7 12. Rb1 Nd4 13. b4 cxb4 14. axb4 Nxf3+ 15. Bxf3 Nb5 16. Nxb5 Qxb5 17. Rc1 Qb6 18. Qa4+ Bd7 19. Qa5 Qxa5 20. bxa5 Rb8 21. Bf4 e5 22. Be3 b6 23. Rb1 0-0 24. axb6 axb6 25. Rxb6 Rxb6 26. Bxb6 Rb8 27. Be3 Rb1+ 28. Kd2 Rb2+ 29. Ke1 Rb1+ 30. Kd2 Rb2+ 31. Ke1 Rb1+ 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1985.11.30"]
[Round "3.5"]
[White "Gruenberg, Rainer"]
[Black "Ostl, Andreas"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2270"]
[PlyCount "60"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Heidelberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 b6 4. g3 Bb7 5. Bg2 e6 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 0-0 9. Rd1 Qc8 10. Bf4 Rd8 11. Rac1 d6 12. Qd2 a6 13. Na4 Nbd7 14. Qb4 a5 15. Qa3 Ne4 16. Ne1 Qc6 17. Rd4 Ndf6 18. Nc3 Qe8 19. Nxe4 Nxe4 20. Bxe4 d5 21. Qb3 Bc5 22. Bxh7+ Kxh7 23. Rdd1 e5 24. Nd3 dxc4 25. Rxc4 Qc6 26. e4 exf4 27. gxf4 Qg6+ 28. Kf1 Bxe4 29. Nxc5 Rxd1+ 30. Qxd1 Qg2+ 0-1

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1985.11.10"]
[Round "2.5"]
[White "Gruenberg, Rainer"]
[Black "Dankert, Peter"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2270"]
[BlackElo "2305"]
[PlyCount "33"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Zehlendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 0-0 7. a3 Be7 8. d5 exd5 9. cxd5 Bc5 10. b4 Bb6 11. Na4 Re8 12. Nxb6 axb6 13. d6 Nc6 14. Bb2 Ne5 15. Qc2 b5 16. 0-0-0 Nc4 17. Ng3 1/2-1/2

[Event "Bundesliga 1985/86"]
[Site "Germany"]
[Date "1985.11.09"]
[Round "1.5"]
[White "Konieczka, Frank"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2240"]
[BlackElo "2270"]
[PlyCount "68"]
[EventDate "1985.11.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 Nge7 7. Be3 d6 8. c3 0-0 9. Nh4 Be6 10. f4 Qd7 11. Na3 exf4 12. gxf4 f5 13. Nf3 h6 14. Qd2 Rab8 15. Rfe1 b5 16. Nc2 b4 17. e5 bxc3 18. bxc3 Nd5 19. d4 dxe5 20. dxe5 Nxe3 21. Qxe3 Rb2 22. Red1 Qc8 23. Qc1 Rxa2 24. Rxa2 Bxa2 25. Qa3 Bf7 26. Rd6 Re8 27. Qa4 Re6 28. Rxe6 Qxe6 29. Nd2 Nxe5 30. fxe5 Qxe5 31. Nc4 Qxc3 32. Nd6 Qd2 33. Nxf7 Qd1+ 34. Kf2 Bd4+ 0-1

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.22"]
[Round "10"]
[White "Bjarnason, Saevar"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2355"]
[PlyCount "55"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. Rb1 Nc6 10. d5 Bxc3+ 11. Bd2 Bxd2+ 12. Qxd2 Na5 13. h4 Bg4 14. h5 Bxf3 15. gxf3 e6 16. Qh6 Qf6 17. hxg6 Qxg6 18. Qh2 Kh8 19. Kd2 f6 20. Rbg1 Qf7 21. dxe6 Qe7 22. Rg6 Rac8 23. Rh6 Rc7 24. Bb5 Rd8+ 25. Ke2 Nc6 26. Bxc6 bxc6 27. Rxh7+ Qxh7 28. Qxc7 1-0

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.21"]
[Round "9"]
[White "Gruenberg, Rainer"]
[Black "Fedder, Steen"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "2410"]
[PlyCount "26"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Ndb5 Na6 9. Bxc4 c6 10. Na3 b5 11. Bd3 b4 12. Na4 bxa3 13. Bxa6 Bb4+ 0-1

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.20"]
[Round "8"]
[White "Bator, Robert"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2380"]
[PlyCount "76"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. c4 e6 7. Qe2 Bd6 8. f5 0-0 9. fxe6 fxe6 10. dxe6 Qe8 11. Nc3 Nc6 12. Nf3 Qh5 13. d3 Rae8 14. Bg5 Ng4 15. Ne4 Rxe6 16. 0-0-0 Nd4 17. Nxd4 cxd4 18. Qd2 h6 19. h3 Nf2 20. g4 Qf7 21. Qxf2 Qxf2 22. Nxf2 Rxf2 23. Rd2 Rf3 24. Bh4 Bf4 25. Be1 Rfe3 26. Kd1 Rf3 27. Rf2 Rxe1+ 28. Kxe1 Bg3 29. Rhf1 Rxd3 30. Ke2 Re3+ 31. Kd2 Bxf2 32. Rxf2 Rxh3 33. a3 Rg3 34. Rf4 Rg2+ 35. Kd3 Rxb2 36. Kxd4 Rb3 37. Re4 Rxa3 38. Re7 Rb3 0-1

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.19"]
[Round "7"]
[White "Hansen, Staale"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "82"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. e4 Bg7 5. 0-0 d6 6. d3 e5 7. h3 Nge7 8. Nc3 0-0 9. Bg5 Be6 10. Qd2 Qd7 11. Nd5 Nxd5 12. exd5 Bxd5 13. Kh2 Nd4 14. Nxd4 Bxg2 15. Kxg2 cxd4 16. h4 Rac8 17. Rac1 Rc5 18. f3 Rfc8 19. Rf2 Qa4 20. a3 f6 21. b3 Qxa3 22. Bh6 Rc3 23. Bxg7 Kxg7 24. h5 gxh5 25. f4 Qc5 26. Qe2 Qd5+ 27. Kh2 Qf7 28. g4 hxg4 29. Qxg4+ Kh8 30. fxe5 dxe5 31. Qf5 R3c7 32. Kg1 Qg6+ 33. Qxg6 hxg6 34. Rxf6 Rxc2 35. Rcf1 R8c7 36. Re6 Rc1 37. Rxe5 Kg7 38. Rd5 Rxf1+ 39. Kxf1 Rc3 40. Rxd4 Rxb3 41. Kf2 Kf6 0-1

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.17"]
[Round "6"]
[White "Gruenberg, Rainer"]
[Black "Schandorff, Lars"]
[Result "1-0"]
[ECO "D70"]
[BlackElo "2275"]
[PlyCount "67"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. f4 f5 9. Qb3+ Kh8 10. e5 e6 11. a4 a5 12. 0-0-0 Nc6 13. Be2 Nb4 14. Bf3 Bd7 15. h4 h5 16. Nh3 Qe8 17. Ng5 Nxa4 18. Rd2 Ra6 19. Qc4 Nb6 20. Qb3 Qe7 21. d5 N6xd5 22. Nxd5 exd5 23. Bxd5 a4 24. Qa3 Be8 25. Bxb7 Ra5 26. Bf3 Bb5 27. Rhd1 Kg8 28. Rd5 Nc6 29. Bc5 Qe8 30. Kb1 Bc4 31. Rd7 Bb3 32. Bxc6 Bxd1 33. Rxg7+ Kxg7 34. Bxf8+ 1-0

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.16"]
[Round "5"]
[White "Bator, Zbigniew"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2315"]
[PlyCount "47"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. Bxf6 Bxf6 6. Ne4 Qb6 7. Nxf6+ Qxf6 8. e3 Nc6 9. Qd2 d6 10. 0-0-0 0-0 11. Bb5 Bg4 12. Bxc6 bxc6 13. dxc5 Rab8 14. Qd4 dxc5 15. Qxf6 exf6 16. Rd6 Rb6 17. Rxf6 Rfb8 18. b3 a5 19. Ne5 Be6 20. Rxe6 fxe6 21. Nd7 R6b7 22. Nxb8 Rxb8 23. Rd1 Rf8 24. f3 1-0

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.15"]
[Round "4"]
[White "Gruenberg, Rainer"]
[Black "Stelting, Thorsten"]
[Result "1/2-1/2"]
[ECO "A42"]
[BlackElo "2245"]
[PlyCount "46"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. c4 Bg7 4. Nc3 e5 5. Nf3 exd4 6. Nxd4 Nc6 7. Nxc6 bxc6 8. Be2 Ne7 9. 0-0 0-0 10. Be3 c5 11. Qd2 Rb8 12. Rad1 Nc6 13. b3 Nd4 14. Bd3 f5 15. Bg5 Bf6 16. Bxf6 Qxf6 17. Nd5 Qf7 18. exf5 Bxf5 19. Bxf5 Nxf5 20. Rde1 Rbe8 21. Rxe8 Rxe8 22. Re1 Rxe1+ 23. Qxe1 c6 1/2-1/2

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.14"]
[Round "3"]
[White "Nilsson, Nils Specht"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "2200"]
[PlyCount "103"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. b3 0-0 10. Bb2 a6 11. a4 Be6 12. Qd2 Rc8 13. Rfe1 Qa5 14. Rac1 Bd8 15. Bf1 Bb6 16. Nd1 Nd4 17. Bxd4 exd4 18. b4 Qxa4 19. Nxd4 Bxd4 20. Qxd4 Rxc2 21. Nc3 Rxc1 22. Rxc1 Qd7 23. f4 Rc8 24. f5 Bb3 25. Rb1 Bc2 26. Rb2 Rxc3 27. Qxc3 Bxe4 28. Bd3 Qxf5 29. Bxe4 Nxe4 30. Qd4 d5 31. b5 Qg5 32. h3 a5 33. Rc2 h5 34. Rc8+ Kh7 35. h4 Qxh4 36. Qxd5 Qf2+ 37. Kh2 Qg3+ 38. Kg1 Qf2+ 39. Kh2 Qh4+ 40. Kg1 Qe1+ 41. Kh2 Qh4+ 42. Kg1 Qe1+ 43. Kh2 Qg3+ 44. Kg1 Qe3+ 45. Kh2 Qf4+ 46. Kg1 f5 47. Qg8+ Kg6 48. Qe8+ Kg5 49. Qe7+ Kg6 50. Qe8+ Kg5 51. Qe7+ Kg6 52. Qe8+ 1/2-1/2

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.13"]
[Round "2"]
[White "Gruenberg, Rainer"]
[Black "Kaspersen, Morten"]
[Result "0-1"]
[ECO "D91"]
[PlyCount "106"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6 8. dxc6 Nxc6 9. e3 e5 10. d5 Qxg5 11. dxc6 0-0 12. h4 Qe7 13. Nd5 Qd6 14. c7 e4 15. Bc4 h5 16. Qd2 Qe5 17. Rb1 Kh7 18. 0-0 Be6 19. Rfc1 Rac8 20. Rc2 Bxd5 21. Bxd5 Rxc7 22. Rxc7 Qxc7 23. Bxe4 Qe7 24. Qd5 Re8 25. Bf3 b6 26. Qc4 Bf6 27. g3 Rd8 28. b4 Kg7 29. a4 Qe5 30. Kg2 Rd2 31. a5 Qxe3 32. Rf1 Bd4 33. Bd5 Rxf2+ 34. Rxf2 Qxf2+ 35. Kh3 Qf5+ 36. Kg2 Qf2+ 37. Kh3 Be5 38. Qd3 bxa5 39. bxa5 Bxg3 40. Qc3+ Kh7 41. Qxg3 Qf5+ 42. Kh2 Qxd5 43. Qf2 a6 44. Qf6 Qd2+ 45. Kg1 Qe1+ 46. Kh2 Qe2+ 47. Kg1 Qe6 48. Qf2 Kg7 49. Qb6 Kf6 50. Kf2 Ke5 51. Qe3+ Kd5 52. Qc3 Qf5+ 53. Kg1 Qg4+ 0-1

[Event "Copenhagen Open-07 (Politiken Cup-06)"]
[Site "Brondby"]
[Date "1985.06.12"]
[Round "1"]
[White "Gruenberg, Rainer"]
[Black "Stein, Bernd"]
[Result "0-1"]
[ECO "A55"]
[BlackElo "2380"]
[PlyCount "84"]
[EventDate "1985.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 c6 5. e4 e5 6. Be2 Be7 7. 0-0 0-0 8. Rb1 a6 9. d5 cxd5 10. cxd5 b5 11. b4 Nb6 12. Be3 Bd7 13. Nd2 Qc7 14. Qb3 Rfc8 15. Rbc1 Bd8 16. Rc2 Ng4 17. Bxg4 Bxg4 18. Rfc1 Qb7 19. f3 Bd7 20. Nd1 f5 21. Nb2 Rxc2 22. Rxc2 Rc8 23. Kf2 fxe4 24. fxe4 Bh4+ 25. Ke2 Na4 26. Nf3 Bd8 27. Kd1 h6 28. h3 Rc7 29. Nd2 Rxc2 30. Qxc2 a5 31. Nxa4 bxa4 32. bxa5 Bxa5 33. Nc4 Bc7 34. Na3 Kh7 35. Qc4 Bd8 36. Kc2 Be8 37. Nb1 Bb5 38. Qc3 Qa6 39. Nd2 Ba5 40. Qa3 Be2 41. Nf3 Qc4+ 42. Kb2 Bb4 0-1

[Event "Match/Clock sim HSK-Kasparov  4,5-3,5"]
[Site "Hamburg"]
[Date "1985.06.07"]
[Round "?"]
[White "Kasparov, Garry"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2715"]
[PlyCount "99"]
[EventDate "1985.06.07"]
[EventType "simul"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. b4 cxb4 10. Ne2 Nc7 11. d4 e6 12. h4 Nd7 13. Bg5 Be7 14. Rc1 Nb6 15. Bd3 f6 16. Bf4 Na6 17. h5 0-0 18. Qb3 Bd7 19. Ng3 Kh8 20. Nh4 Rf7 21. Be3 Rc8 22. Rxc8 Nxc8 23. Ng6+ Kg8 24. Nf4 Nc7 25. e5 Nb6 26. exf6 gxf6 27. Bg6 hxg6 28. hxg6 Rg7 29. Qd1 Be8 30. Qh5 Bxg6 31. Nxg6 Qe8 32. Nxe7+ Qxe7 33. Qh8+ Kf7 34. Nh5 Qf8 35. Nxg7 Qxh8 36. Rxh8 Kxg7 37. Rb8 Nbd5 38. Rxb7 a5 39. Bf4 Nxf4 40. Rxc7+ Kg6 41. Ra7 Kf5 42. Rxa5+ Ke4 43. Ra6 Kxd4 44. g3 Nd5 45. Rxe6 Nc3 46. Ra6 Kd3 47. g4 Kc2 48. f4 Kb2 49. g5 fxg5 50. fxg5 1-0

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.05.12"]
[Round "15.5"]
[White "Meyer, Peter"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "D91"]
[PlyCount "22"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Frechen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 c5 9. Be2 Nc6 10. 0-0 cxd4 11. cxd4 0-0 1/2-1/2

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.05.11"]
[Round "14.5"]
[White "Gruenberg, Rainer"]
[Black "Schmidt, Bodo"]
[Result "1/2-1/2"]
[ECO "D14"]
[PlyCount "79"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Koeln Porz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nc3 Nf6 3. d4 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Ne5 Be7 9. Bb5 Qb6 10. Qa4 0-0 11. Bxc6 Qxb2 12. 0-0 Rfc8 13. Rfc1 bxc6 14. Nxc6 Bf8 15. Qb5 Qa3 16. Qb7 Bd3 17. Nb5 Bxb5 18. Qxb5 Nh5 19. Bg3 Nxg3 20. hxg3 Rc7 21. Rc2 Rac8 22. Rac1 g6 23. Rc3 Qd6 24. R3c2 h5 25. Qa4 Qd7 26. Qa6 Bd6 27. a3 Kf8 28. Nb4 Rxc2 29. Rxc2 Rxc2 30. Nxc2 Qc7 31. Qd3 Qa5 32. Kf1 Ke7 33. Ke2 a6 34. Nb4 Bxb4 35. axb4 Qa2+ 36. Ke1 Kd7 37. Qc3 Qa4 38. Qc5 Ke8 39. Qc8+ Ke7 40. Qc5+ 1/2-1/2

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.04.21"]
[Round "13.5"]
[White "Gruenberg, Rainer"]
[Black "Schlick, Volker"]
[Result "1-0"]
[ECO "A37"]
[BlackElo "2320"]
[PlyCount "93"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Koblenz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 d6 6. d3 Bd7 7. a3 Qc8 8. h3 Rb8 9. Bd2 a6 10. Rc1 Nf6 11. Nd5 Nxd5 12. cxd5 Nd4 13. Nxd4 Bxd4 14. Bc3 Bxc3+ 15. Rxc3 0-0 16. Qc1 e5 17. dxe6 fxe6 18. 0-0 e5 19. Qh6 Bc6 20. h4 Bxg2 21. Kxg2 Qg4 22. f3 Qd7 23. b4 b6 24. Rh1 Qe7 25. Rc4 Kh8 26. Qe3 Rbe8 27. bxc5 bxc5 28. Ra4 Ra8 29. Rb1 Qd7 30. Qe4 Qe8 31. Rb6 d5 32. Qxd5 Qxa4 33. Qxe5+ Kg8 34. Rb7 Rf7 35. Rxf7 Kxf7 36. Qd5+ Kg7 37. Qxa8 Qxa3 38. Qb7+ Kg8 39. Qc8+ Kg7 40. Qd7+ Kg8 41. Qe6+ Kg7 42. Qe7+ Kg8 43. d4 a5 44. dxc5 Qc3 45. Qe8+ Kg7 46. c6 Qc2 47. Qe7+ 1-0

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.04.20"]
[Round "12.5"]
[White "Raupp, Thomas"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2275"]
[PlyCount "64"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Zaehringen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. b3 g6 7. Bb2 Bg7 8. Rc1 Nba6 9. Na4 Bxb2 10. Nxb2 Rb8 11. Nd3 Qd6 12. Nf3 f6 13. 0-0 0-0 14. Nb2 e5 15. Nc4 Qe7 16. d3 Be6 17. a3 Bd5 18. Qc2 Ne6 19. Qb2 Nac7 20. Rfe1 b6 21. Ncd2 Rfc8 22. Rcd1 Nd4 23. e3 Nxf3+ 24. Nxf3 Qf7 25. b4 cxb4 26. axb4 Nb5 27. Rc1 Qb7 28. e4 Bf7 29. d4 exd4 30. Nxd4 Nxd4 31. Qxd4 Qe7 32. f4 Rd8 1/2-1/2

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.03.10"]
[Round "11.4"]
[White "Fleck, Juergen"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2400"]
[PlyCount "74"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Ng4 7. Bb5 Nxe3 8. fxe3 Bd7 9. 0-0 e6 10. Bxc6 bxc6 11. Qf3 Qf6 12. Qe2 Qg5 13. Nf3 Qd8 14. e5 d5 15. Nd4 Be7 16. Qg4 0-0 17. Nce2 Qb8 18. Qg3 c5 19. Nb3 Bb5 20. Rae1 f6 21. exf6 Qxg3 22. Nxg3 Bxf6 23. Rf2 Rac8 24. c3 Be5 25. Rxf8+ Kxf8 26. Ne2 Ke7 27. e4 Kd6 28. exd5 exd5 29. Ng3 g6 30. Rd1 Bxg3 31. hxg3 Ba4 32. Rd3 Rb8 33. Nd2 Bc2 34. Nc4+ Ke6 35. Re3+ Kf6 36. Rf3+ Kg7 37. Nd6 Rb6 1/2-1/2

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.03.09"]
[Round "10.3"]
[White "Schruefer, Guenther"]
[Black "Gruenberg, Rainer"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2205"]
[PlyCount "136"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Bg4 7. f3 Nxd4 8. Qxd4 Bd7 9. Be3 e6 10. Nb5 d5 11. e5 Ng8 12. Nxa7 Ne7 13. Qb6 Qxb6 14. Bxb6 Nc8 15. Nxc8 Rxc8 16. c3 Bc6 17. Be2 Be7 18. Rf1 Ra8 19. Kd2 Kd7 20. Bd3 h5 21. Rf2 f5 22. b3 Ra3 23. Kc2 Rha8 24. Kb2 g5 25. b4 Bxb4 26. Bd4 Be7 27. g4 hxg4 28. fxg4 f4 29. h4 b5 30. hxg5 b4 31. Rxf4 bxc3+ 32. Bxc3 Rb8+ 33. Kc2 Ba4+ 34. Rxa4 Rxa4 35. g6 Rxg4 36. Rd1 Ba3 37. Rd2 Rc8 38. Rh2 d4 39. Rh7+ Kc6 40. Ba5 Kd5+ 41. Kb3 Rg3 42. Kxa3 Rxd3+ 43. Ka4 Rg3 44. Rd7+ Ke4 45. g7 Rg8 46. Bb6 d3 47. Rd4+ Kf5 48. Kb5 R8xg7 49. a4 Kxe5 50. a5 Kf5 51. a6 e5 52. Rd8 Rg8 53. a7 Rxd8 54. Bxd8 d2 55. a8Q d1Q 56. Qc8+ Ke4 57. Qc4+ Qd4 58. Qe2+ Kf4 59. Qf1+ Kg4 60. Qe2+ Kf4 61. Qf1+ Rf3 62. Qc1+ Ke4 63. Qe1+ Kd5 64. Qh1 Qc5+ 65. Ka6 e4 66. Qd1+ Ke6 67. Ba5 Qc6+ 68. Bb6 Ra3+ 0-1

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.02.10"]
[Round "9.5"]
[White "Werner, Dimo"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2375"]
[PlyCount "75"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. h3 e5 8. Bxc6 dxc6 9. Nxe5 Re8 10. f4 Nh5 11. d4 Qh4 12. Qd2 Bh6 13. Qf2 Qxf2+ 14. Kxf2 cxd4 15. cxd4 Bxf4 16. Bxf4 Nxf4 17. Kg3 Nh5+ 18. Kh2 Be6 19. Nc3 Rad8 20. Rad1 Ng7 21. d5 Bc8 22. Ng4 Bxg4 23. hxg4 f6 24. Rf1 Kf7 25. Rf3 Ke7 26. Rdf1 Rf8 27. Rh3 h5 28. gxh5 Nxh5 29. g4 Ng7 30. Kg2 Rh8 31. Rfh1 Rxh3 32. Rxh3 Kf7 33. Rd3 Ke7 34. Rf3 Rh8 35. Ne2 cxd5 36. exd5 f5 37. Nf4 Kf6 38. Rb3 1/2-1/2

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.02.09"]
[Round "8.5"]
[White "Gruenberg, Rainer"]
[Black "Beckemeier, Werner"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "25"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 Nd7 3. Nc3 e5 4. Nf3 g6 5. e4 Bg7 6. d5 Ngf6 7. Bd3 0-0 8. h3 c6 9. Bg5 Qb6 10. 0-0 cxd5 11. cxd5 Nc5 12. Na4 Nxa4 13. Qxa4 1/2-1/2

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.01.13"]
[Round "7.5"]
[White "Gruenberg, Rainer"]
[Black "Strobel, Walter"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "2275"]
[PlyCount "51"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Erlangen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 b6 2. e4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Qe2 Be7 7. 0-0 cxd4 8. cxd4 Nc6 9. a3 Rc8 10. Nbd2 0-0 11. Re1 d6 12. b4 Rc7 13. Bb2 Qa8 14. Rac1 Rfc8 15. d5 Nd8 16. Rxc7 Rxc7 17. Nd4 e5 18. Nf5 Bf8 19. f4 Nd7 20. Nc4 Rxc4 21. Bxc4 g6 22. Bb5 Bc8 23. Qg4 Qb7 24. Qh4 gxf5 25. Qxd8 fxe4 26. Bc6 1-0

[Event "Bundesliga 1984/85"]
[Site "Germany"]
[Date "1985.01.12"]
[Round "6.5"]
[White "Ruehrig, Volkhard"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2375"]
[PlyCount "111"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bamberg"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Be2 d6 6. Nd3 Bxc3 7. dxc3 Nxe4 8. 0-0 Bf5 9. Be3 Nd7 10. Re1 Re8 11. c4 Ndc5 12. Bf1 Nxd3 13. cxd3 Nf6 14. Qf3 Bc8 15. Bg5 Rxe1 16. Rxe1 Kf8 17. Qe4 Be6 18. Bxf6 Qxf6 19. Qxb7 Qd8 20. g3 Rb8 21. Qxa7 Rxb2 22. d4 Rb4 23. a3 Rb2 24. d5 Bd7 25. Qd4 Qf6 26. Qxf6 gxf6 27. Kg2 c5 28. Re2 Rb1 29. Ra2 Ba4 30. Bd3 Rc1 31. Rb2 Rc3 32. Bxh7 Rxc4 33. Kf3 Rd4 34. Be4 f5 35. Bxf5 Rxd5 36. Kf4 c4 37. Rb4 Bb3 38. h4 Rd2 39. Kg5 Kg7 40. Rb7 Rxf2 41. h5 Ba4 42. h6+ Kf8 43. Rb8+ Ke7 44. h7 Rxf5+ 45. Kxf5 Bc2+ 46. Kf4 Bxh7 47. Rc8 Bd3 48. Rc7+ Ke6 49. Ke3 d5 50. Kd4 f5 51. a4 Kd6 52. Rc5 Bc2 53. a5 Ba4 54. Rxd5+ Ke6 55. Re5+ Kf6 56. Rc5 1-0

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1985.01.04"]
[Round "9"]
[White "Ingbrandt, Johan"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "D92"]
[PlyCount "107"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Nf3 Qa5 7. Qb3 Ne4 8. Be2 0-0 9. 0-0 dxc4 10. Bxc4 Nd6 11. Be2 Na6 12. Rfc1 Be6 13. Qa4 Qxa4 14. Nxa4 Nc7 15. Nc5 Bc8 16. Bg3 Ne6 17. b4 Nf5 18. Be5 Nd6 19. a4 a6 20. h3 Bxe5 21. Nxe5 Rd8 22. Rab1 Kf8 23. Bg4 Nc7 24. Bxc8 Raxc8 25. Rb2 Ke8 26. g4 f6 27. Ned3 Kf7 28. Kg2 Rb8 29. h4 h6 30. Nb3 e6 31. Na5 Rd7 32. g5 Re7 33. gxf6 Kxf6 34. Ne5 Nf7 35. Nac4 Rd8 36. f4 Nd6 37. Nxd6 Rxd6 38. Kf3 Rg7 39. Rg1 Nd5 40. Ng4+ Ke7 41. Nxh6 Nc3 42. Rbg2 Nxa4 43. Rxg6 Rxg6 44. Rxg6 Rd7 45. Ng4 Kf8 46. h5 Nc3 47. h6 Rh7 48. e4 Na2 49. Rxe6 Nxb4 50. f5 Kf7 51. Ne5+ Kf8 52. Ng6+ Kg8 53. Re8+ Kf7 54. Rf8# 1-0

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1985.01.03"]
[Round "8"]
[White "Gruenberg, Rainer"]
[Black "Berg, Michael"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "25"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Rc1 Nbd7 10. Ne5 c5 11. Qf3 cxd4 12. exd4 Ne4 13. 0-0 1/2-1/2

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1985.01.02"]
[Round "7"]
[White "Brynell, Stellan"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2250"]
[PlyCount "40"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. 0-0 a6 13. Bxc6 Qxc6 14. Bg5 h6 15. Bh4 Be7 16. Bg3 0-0 17. Re1 Rfd8 18. Qg4 h5 19. Qxh5 Rxd4 20. Be5 Rh4 1/2-1/2

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1985.01.01"]
[Round "6"]
[White "Gruenberg, Rainer"]
[Black "Dory, Jeno"]
[Result "0-1"]
[ECO "E42"]
[BlackElo "2250"]
[PlyCount "52"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 0-0 7. a3 Be7 8. d5 exd5 9. cxd5 Re8 10. d6 Bf8 11. g3 b6 12. Bg2 Nc6 13. Nb5 Ba6 14. a4 Re6 15. 0-0 Bxd6 16. Bh3 Bc5 17. Bxe6 fxe6 18. Bf4 Nd5 19. Qd2 Qf6 20. Bd6 Bxd6 21. Nxd6 Qf3 22. Nb5 Ne5 23. Ned4 Bb7 24. Qd1 Qg2+ 25. Kxg2 Nf4+ 26. Kg1 Nh3# 0-1

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Dankert, Peter"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2290"]
[BlackElo "2270"]
[PlyCount "55"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Ne2 Bf5 8. Be3 e6 9. Nbc3 Nb4 10. 0-0 Be7 11. Ng3 Bg6 12. f4 N4d5 13. Qf3 Bd3 14. Rfd1 Bc4 15. f5 Nxc3 16. bxc3 Qd5 17. Qg4 0-0-0 18. Qxg7 exf5 19. Nxf5 Ba3 20. Qg3 Rdg8 21. Qf2 Kb8 22. Bc1 Bf8 23. Ne3 Qb5 24. Bxc4 Nxc4 25. Qf1 Na3 26. Bxa3 Qxf1+ 27. Rxf1 Bxa3 28. Nc4 1-0

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Assmann, Thomas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2270"]
[PlyCount "84"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qb6 7. Qxb6 axb6 8. Na3 e6 9. Nb5 Kd7 10. Ne2 Bh5 11. Nf4 Bg6 12. Nxg6 hxg6 13. h3 Ne8 14. Bf4 Nd6 15. Bxd6 Bxd6 16. Nxd6 Kxd6 17. Kd2 g5 18. Rhe1 Nc6 19. Re3 Rh4 20. Rf3 f6 21. Bb5 Rah8 22. Bxc6 bxc6 23. Re1 c5 24. Rfe3 Re8 25. dxc5+ bxc5 26. b3 e5 27. a4 Rb8 28. Kc2 d4 29. cxd4 cxd4 30. Rd3 Rhh8 31. Kb2 Rhc8 32. Re2 Kd5 33. f3 Rc4 34. Ka3 Rc1 35. Kb2 Rc7 36. Rc2 Rxc2+ 37. Kxc2 f5 38. a5 e4 39. fxe4+ fxe4 40. Rg3 d3+ 41. Kd1 Rxb3 42. Rxg5+ Kd4 0-1

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Koepf, Ulrich"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2270"]
[PlyCount "84"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nf3 e6 9. Be2 Nb4 10. Na3 Be7 11. 0-0 0-0 12. Bf2 h6 13. Nb5 f6 14. Nc3 Qd7 15. a3 Nc6 16. b4 Rad8 17. b5 Na5 18. c5 Nd5 19. Nxd5 Qxd5 20. Qa4 b6 21. c6 g5 22. exf6 Bxf6 23. Rad1 Be4 24. Ne1 Qb3 25. Qxb3 Nxb3 26. Bc4 Bd5 27. Bxd5 Rxd5 28. Nc2 Kg7 29. a4 h5 30. Bg3 Rf7 31. Bf2 h4 32. Nb4 Rf5 33. d5 exd5 34. Nxd5 Be5 35. Ne3 Rf4 36. Rd7 Bd6 37. Rxf7+ Kxf7 38. Be1 Bc5 39. Bf2 Nd2 40. Rd1 Nc4 41. Rd7+ Ke6 42. g3 Rxf2 0-1

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Lauterbach, Ingrid"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2270"]
[BlackElo "1945"]
[PlyCount "16"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. d3 d6 8. Bf4 Bf5 1/2-1/2

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Lorscheid, Gerhard"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2270"]
[BlackElo "2330"]
[PlyCount "78"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Bf4 c6 6. Qd2 b5 7. Bf3 Qb6 8. 0-0-0 b4 9. Nce2 Bb7 10. Bh6 Bxh6 11. Qxh6 Nbd7 12. Nh3 0-0-0 13. Qe3 c5 14. Ng5 Rhf8 15. g3 Kb8 16. Bg2 cxd4 17. Rxd4 e5 18. Rd3 h6 19. Nh3 Ba6 20. Rd2 Qxe3 21. fxe3 Ng4 22. Bf3 Nxe3 23. Rxd6 Nc5 24. Rxd8+ Rxd8 25. Nf2 Ne6 26. Ng4 Nxg4 27. Bxg4 Ng5 28. h4 Nxe4 29. Bf3 Bxe2 30. Bxe4 f5 31. Re1 Bb5 32. Bg2 e4 33. g4 h5 34. gxh5 gxh5 35. Bh3 Rd5 36. Rd1 Rxd1+ 37. Kxd1 f4 38. Bf5 f3 39. Ke1 e3 0-1

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Gruenberg, Rainer"]
[Black "Treppner, Gerd"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2270"]
[BlackElo "2285"]
[PlyCount "25"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 b6 4. Nf3 Bb7 5. Bd3 Be7 6. 0-0 d6 7. e5 dxe5 8. dxe5 Nc6 9. Qe2 Qc7 10. Bf4 h6 11. Na3 a6 12. Nc4 b5 13. Nd6+ 1/2-1/2

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Klostermann, Markus"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "B38"]
[BlackElo "2270"]
[PlyCount "41"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 Nc6 7. Be3 0-0 8. Be2 d6 9. 0-0 a6 10. f3 Bd7 11. Qd2 Rb8 12. Rfd1 Nxd4 13. Bxd4 b5 14. e5 dxe5 15. Bxe5 b4 16. Nd5 Rb7 17. c5 Nxd5 18. Qxd5 Qa8 19. Bxg7 Kxg7 20. c6 Qa7+ 21. Kf1 1-0

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Leitner, Maximilian"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2250"]
[BlackElo "2270"]
[PlyCount "87"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Qb3 Nc6 7. Bxc6+ bxc6 8. Qa4 Qd6 9. d3 Bd7 10. Nf3 f6 11. Be3 e5 12. 0-0 Ne6 13. Ne4 Qd5 14. Rfc1 Nd4 15. Bxd4 cxd4 16. Qc4 Rb8 17. Rab1 Qa5 18. a3 Rb5 19. Kg2 Be7 20. b4 Qd8 21. a4 Rd5 22. Kg1 f5 23. Nc5 Bxc5 24. bxc5 e4 25. Nxd4 0-0 26. f4 Kh8 27. dxe4 fxe4 28. e3 Qf6 29. Rb7 Bg4 30. Rcb1 Rfd8 31. Rb8 h5 32. Rxd8+ Rxd8 33. a5 h4 34. a6 hxg3 35. hxg3 Qh6 36. Rb2 Bh3 37. Qf7 g5 38. Rb7 gxf4 39. Qxf4 Qxf4 40. gxf4 Rg8+ 41. Kh2 Bf1 42. Rxa7 Rg2+ 43. Kh1 Ra2 44. Kg1 1-0

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Mueller, H."]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2270"]
[PlyCount "138"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. h3 Bg7 5. c3 Nbd7 6. e3 Ne4 7. Nbd2 Ndf6 8. c4 e6 9. Bd3 0-0 10. 0-0 b6 11. cxd5 Nxd2 12. Qxd2 Nxd5 13. Bg3 Bb7 14. Rac1 Rc8 15. b4 Qe7 16. a3 Nf6 17. Qc2 Nd7 18. Qa4 c5 19. Bb5 Rfd8 20. dxc5 bxc5 21. Rfd1 Bxf3 22. Rxd7 Rxd7 23. Bxd7 Rd8 24. Bb5 Be4 25. Rxc5 h5 26. Bc6 h4 27. Bc7 Qxc7 28. Bxe4 Qd6 29. Rc1 Qd2 30. Rf1 Qd7 31. b5 Bf6 32. Qb3 Qc7 33. a4 Kg7 34. Bc6 Qa5 35. Qc4 Rd2 36. Rc1 Rb2 37. Be8 Qd2 38. Rf1 Rc2 39. Qe4 Rc1 40. Rxc1 Qxc1+ 41. Kh2 Qc7+ 42. f4 e5 43. Qc6 Bd8 44. Qxc7 Bxc7 45. fxe5 Bxe5+ 46. Kg1 Bc7 47. Kf2 Kf8 48. Bc6 Ke7 49. Kf3 f5 50. Bd5 Kf6 51. Bc6 g5 52. Bd7 Ke5 53. Bc8 Bb6 54. Bd7 Bc7 55. Bc6 Bb6 56. Bb7 Ba5 57. Ke2 Bb6 58. Kd3 Ba5 59. Bc8 Bb6 60. Bd7 Ba5 61. Kc4 Bb6 62. Bc8 Bxe3 63. a5 Kd6 64. Bxf5 Kc7 65. Kd3 Bc5 66. Kc4 Be3 67. Kd3 Bc5 68. Kc3 Bf2 69. Kd2 Bc5 1/2-1/2

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Senner, Peter"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "2270"]
[PlyCount "81"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. e5 Nd7 9. Qe2 Nc5 10. Re1 Nxd3 11. Qxd3 Qb6 12. Nc3 Be7 13. Qg3 Kf8 14. b3 c5 15. Bg5 Bxg5 16. Qxg5 h6 17. Qg3 Bb7 18. Rad1 h5 19. Qg5 h4 20. h3 Bc6 21. a4 Rh6 22. Ne2 Qb4 23. Nf4 d4 24. Re2 Qb7 25. Red2 Qe7 26. Qxe7+ Kxe7 27. f3 Rhh8 28. Nd3 c4 29. Nb4 Rhc8 30. Nxc6+ Rxc6 31. Rxd4 cxb3 32. cxb3 Rc2 33. Rd7+ Ke8 34. Rb7 Rb2 35. Rdd7 g5 36. Re7+ Kf8 37. Rxf7+ Kg8 38. Rg7+ Kf8 39. Rh7 Kg8 40. Rbg7+ Kf8 41. Rxg5 1-0

[Event "Krumbach op"]
[Site "Krumbach"]
[Date "1985.??.??"]
[Round "?"]
[White "Spreng, Simon"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2320"]
[BlackElo "2270"]
[PlyCount "147"]
[EventDate "1985.09.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+ N8c6 7. d4 cxd4 8. a3 Bd7 9. 0-0 dxc3 10. axb4 g6 11. Qb3 Bg7 12. Rd1 Qc7 13. bxc3 0-0 14. Be3 Be6 15. Qa4 Ne5 16. Nxe5 Qxe5 17. Bxa7 Rxa7 18. Qxa7 Qxb5 19. Qe3 Qc6 20. Ra7 Bc4 21. Ra5 Rc8 22. Rc5 Qe6 23. Rxc8+ Qxc8 24. Qb6 Qc6 25. Rd8+ Bf8 26. Qxc6 bxc6 27. Rc8 Bb5 28. c4 Bxc4 29. Rxc6 Bd3 30. e5 Bh6 31. g3 e6 32. Rc8+ Bf8 33. Rb8 Kg7 34. f4 Be7 35. Kf2 f6 36. Ke3 Bc4 37. Kd4 Bd5 38. b5 f5 39. b6 Kh6 40. b7 Ba3 41. Kc3 Bc1 42. Kd3 Be4+ 43. Ke2 Bb2 44. h3 Bg2 45. Ke3 Bd5 46. Kd2 Ba3 47. Kc3 Bc1 48. Kd3 Be4+ 49. Ke2 Bb2 50. Kd1 Bd4 51. Rd8 Bxe5 52. b8Q Bxb8 53. Rxb8 g5 54. Re8 Bd5 55. Ke2 gxf4 56. gxf4 Kh5 57. Rh8 h6 58. Kf2 Bb3 59. Kg3 Bd5 60. Rb8 Bc4 61. Re8 Bb3 62. Kf3 Bd5+ 63. Ke3 Bc4 64. Kd4 Bf1 65. Rxe6 Bxh3 66. Ke5 Bg2 67. Kxf5 Bh3+ 68. Ke5 Bxe6 69. Kxe6 Kg4 70. f5 h5 71. f6 Kg3 72. f7 h4 73. f8Q Kg2 74. Qg7+ 1-0

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1984.12.31"]
[Round "5"]
[White "Akesson, Ralf"]
[Black "Gruenberg, Rainer"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "61"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Nf3 0-0 7. Bd3 Bg4 8. 0-0 Nh5 9. Bg5 h6 10. Bh4 Bf6 11. Bxf6 Nxf6 12. Qb3 Qb6 13. Ne5 Bf5 14. Bxf5 Qxb3 15. axb3 gxf5 16. Ra5 e6 17. Rfa1 a6 18. cxd5 Nxd5 19. Nxd5 exd5 20. b4 Rc8 21. Rc1 Re8 22. g3 f6 23. Nd3 Kf7 24. b5 cxb5 25. Nb4 b6 26. Raa1 Rd8 27. Rc7+ Kg6 28. Nd3 h5 29. Rac1 a5 30. Rb7 Rd7 31. Rxb6 1-0

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1984.12.29"]
[Round "3"]
[White "Gruenberg, Rainer"]
[Black "Bator, Robert"]
[Result "1-0"]
[ECO "E46"]
[BlackElo "2365"]
[PlyCount "139"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Bb4 3. d4 Nf6 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. d5 a6 8. Ng3 exd5 9. cxd5 c6 10. Be2 cxd5 11. 0-0 Nc6 12. Nxd5 Nxd5 13. Qxd5 Re5 14. Qd2 d5 15. b4 d4 16. Bb2 Rd5 17. Rfd1 Be6 18. exd4 Rd7 19. Qe3 Ne7 20. Ne4 Nd5 21. Qf3 b6 22. Rac1 f5 23. Nc3 b5 24. Nxd5 Rxd5 25. Qe3 Rd6 26. Bf3 Bd5 27. Bxd5+ Rxd5 28. Qe6+ Kh8 29. Rc6 f4 30. Rdc1 Qg5 31. h4 Qh5 32. Rc8 Rd8 33. Rxa8 Rxa8 34. Qe4 Rd8 35. Qxf4 Be7 36. Re1 Rf8 37. Qe5 Qxe5 38. dxe5 Bxh4 39. g3 Bd8 40. Bd4 h5 41. Bc5 Re8 42. f4 Kh7 43. Rd1 Kg6 44. Rd7 Kf5 45. Rxg7 h4 46. Kg2 Rh8 47. Rf7+ Ke6 48. Rf8 Rxf8 49. Bxf8 hxg3 50. Kxg3 Kf5 51. Bc5 a5 52. Kf3 axb4 53. axb4 Bh4 54. Ke2 Bg3 55. Be3 Bh4 56. Kd3 Be1 57. Bc5 Bg3 58. Kd4 Bxf4 59. Bd6 Ke6 60. Kc5 Bd2 61. Kxb5 Kd5 62. Ka4 Bc3 63. b5 Be1 64. Bc7 Bc3 65. b6 Kc6 66. e6 Bf6 67. Ka5 Be7 68. Ka6 Bc5 69. Bd8 Bxb6 70. e7 1-0

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1984.12.29"]
[Round "3"]
[White "Gruenberg, Rainer"]
[Black "Berkell, Peder"]
[Result "1/2-1/2"]
[ECO "D33"]
[BlackElo "2305"]
[PlyCount "37"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. 0-0 Nge7 9. Ne5 0-0 10. Nxc6 bxc6 11. Na4 Nf5 12. Bf4 Re8 13. Rc1 Bd6 14. Bxd6 Nxd6 15. Re1 Rb8 16. b3 Qa5 17. e3 Bf5 18. Bf1 Bg6 19. Be2 1/2-1/2

[Event "Rilton Cup-14 1984/85"]
[Site "Stockholm"]
[Date "1984.12.28"]
[Round "2"]
[White "Welin, Thomas"]
[Black "Gruenberg, Rainer"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2395"]
[PlyCount "52"]
[EventDate "1984.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. b4 cxb4 10. Nd5 g6 11. Bb2 Bg7 12. Bxg7 Nxg7 13. Nxb4 0-0 14. h3 Be6 15. Rc1 Qd6 16. Bxe6 Nxe6 17. Qb3 Na6 18. Nxa6 Qxa6+ 19. Kg1 Rfd8 20. Rc4 Rac8 21. Rxc8 Rxc8 22. Kh2 Rc7 23. Re1 Qd6+ 24. e5 Qc5 25. Qe3 Qxe3 26. Rxe3 Rd7 1/2-1/2

