[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "5"]
[White "Holmsgaard, Henrik"]
[Black "Nienaber, Bernd"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2280"]
[PlyCount "94"]
[EventDate "1990.07.21"]
[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 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. g3 b6 9. Bg2 Bb7 10. Nf3 a5 11. b3 Qe7 12. 0-0 c5 13. Rd1 d6 14. e3 Nd7 15. Bb2 Ndf6 16. Ne1 Ng4 17. Bxe4 Bxe4 18. Qe2 Nf6 19. d5 exd5 20. f3 dxc4 21. Bxf6 Qxf6 22. Qxc4+ d5 23. Qc1 f4 24. exf4 Bg6 25. Rxd5 Bf7 26. Rd3 Rad8 27. Rb1 Rxd3 28. Nxd3 Qd4+ 29. Nf2 Re8 30. Rb2 Re3 31. Rd2 Qf6 32. Ne4 Qe7 33. Qd1 Bxb3 34. Rd8+ Kf7 35. Qd2 Re1+ 36. Kg2 Rd1 37. Nd6+ Kf6 38. Qc3+ Kg6 39. f5+ Kh6 40. Ne4 Qxd8 41. Qxb3 Qd3 42. Qe6+ g6 43. Kh3 Qxf3 44. fxg6 hxg6 45. Qe8 Qf5+ 46. g4 Rd3+ 47. Ng3 Qf1+ 0-1

[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "6"]
[White "Nienaber, Bernd"]
[Black "Niesel, Matthias Peter"]
[Result "0-1"]
[ECO "E63"]
[BlackElo "2160"]
[PlyCount "72"]
[EventDate "1990.07.21"]
[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 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 a6 8. h3 Rb8 9. e4 e5 10. Be3 Re8 11. Rc1 Nd7 12. a3 Ne7 13. b4 b6 14. d5 f5 15. c5 bxc5 16. bxc5 Nxc5 17. Bxc5 dxc5 18. Nd2 Bh6 19. Rc2 fxe4 20. Ncxe4 Nf5 21. Nxc5 Nd4 22. Ra2 Qe7 23. Nd3 Bg7 24. Re1 Qf8 25. Ne4 Kh8 26. f4 exf4 27. Nxf4 Bf5 28. Ng5 Rxe1+ 29. Qxe1 Rb1 30. Qxb1 Bxb1 31. Rf2 Qxa3 32. d6 Bf5 33. Bd5 Qxg3+ 34. Rg2 Qe1+ 35. Kh2 Be5 36. Nf7+ Kg7 0-1

