[Event "Porz op 23rd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "6"]
[White "Gieseler, Jens Christian"]
[Black "Holtmann, Hans Juergen"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "43"]
[EventDate "1989.??.??"]
[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 e6 2. d3 d5 3. Nd2 Bd6 4. Ngf3 Nd7 5. Be2 Ngf6 6. 0-0 b6 7. c3 Bb7 8. Qc2 Qe7 9. Re1 0-0-0 10. Bf1 dxe4 11. dxe4 Bf4 12. b4 g5 13. a4 g4 14. Nd4 Ne5 15. a5 Bxh2+ 16. Kxh2 g3+ 17. fxg3 Nfg4+ 18. Kg1 Qg5 19. N2f3 Qh5 20. axb6 Rxd4 21. cxd4 Nxf3+ 22. gxf3 1-0

[Event "Porz op 23rd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "7"]
[White "Holtmann, Hans Juergen"]
[Black "Marggraff, Bernhard"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "79"]
[EventDate "1989.??.??"]
[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 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 Nxc6 8. Bd3 Be7 9. 0-0 0-0 10. Be3 b5 11. a3 Bb7 12. f4 d6 13. Rf3 Qc7 14. Rh3 g6 15. Qg4 Rfe8 16. f5 Ne5 17. Qf4 g5 18. Qg3 Kh8 19. Bxg5 f6 20. Qh4 Bd8 21. Bxf6+ Bxf6 22. Qxf6+ Qg7 23. Qxg7+ Kxg7 24. Rf1 exf5 25. Rxf5 Ng6 26. Rfh5 Rh8 27. Ne2 Rae8 28. Ng3 Bc8 29. Nf5+ Bxf5 30. Rxf5 Re7 31. Rhf3 Rhe8 32. Kf2 Ne5 33. Rg3+ Kh8 34. Be2 h6 35. Rf6 Re6 36. Rxe6 Rxe6 37. a4 Nc4 38. axb5 axb5 39. Bxc4 bxc4 40. Ke3 1-0

[Event "Porz op 23rd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "9"]
[White "Holtmann, Hans Juergen"]
[Black "Pick, Stepan"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "45"]
[EventDate "1989.??.??"]
[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. d3 Bg7 5. Bxc6 dxc6 6. 0-0 Nf6 7. Nc3 0-0 8. Qe2 Qc7 9. Nh4 Ng4 10. f4 Bd4+ 11. Kh1 f5 12. h3 Nh6 13. e5 Be6 14. Nf3 Bxc3 15. bxc3 Bd5 16. c4 Bxf3 17. Qxf3 e6 18. Be3 b6 19. Bf2 Nf7 20. Bh4 g5 21. Qg3 h6 22. fxg5 Qxe5 23. g6 1-0

