[Event "Porz op 25th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "?"]
[White "Hahn, Uwe"]
[Black "Preisker, G."]
[Result "0-1"]
[ECO "E94"]
[PlyCount "84"]
[EventDate "1990.??.??"]
[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. e4 d6 5. Nf3 0-0 6. Be2 Qe8 7. 0-0 e5 8. dxe5 dxe5 9. Be3 Na6 10. Qc1 Bg4 11. h3 Bxf3 12. Bxf3 Qe6 13. Be2 Rfd8 14. a3 c6 15. Qc2 Bf8 16. Rad1 Bc5 17. Bg5 Bd4 18. Kh1 Nc5 19. f4 exf4 20. Rxf4 Bxc3 21. Rxd8+ Rxd8 22. bxc3 Ncxe4 23. Bg4 Nxg4 24. Rxg4 Nxg5 25. Rxg5 Qe1+ 26. Kh2 Qd2 27. Qxd2 Rxd2 28. Ra5 a6 29. Ra4 Rc2 30. Rb4 Rxc3 31. Rxb7 Rxc4 32. Ra7 Ra4 33. Rc7 Rxa3 34. Rxc6 a5 35. Ra6 a4 36. h4 Kg7 37. g3 Ra1 38. g4 h6 39. h5 gxh5 40. gxh5 a3 41. Kg2 a2 42. Kh2 f5 0-1

[Event "Porz op 25th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "?"]
[White "Preisker, G."]
[Black "Goergens, Albert"]
[Result "1/2-1/2"]
[ECO "B93"]
[PlyCount "108"]
[EventDate "1990.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Be7 9. 0-0 Nbd7 10. a4 0-0 11. Kh1 b6 12. Qe1 Bb7 13. f5 Rfe8 14. Qg3 d5 15. exd5 Nxd5 16. Bh6 Bf8 17. Ne4 N5f6 18. Nfd2 Rac8 19. Rf3 Qc6 20. Bg5 Be7 21. Qh4 Rc7 22. Rh3 Nf8 23. Rg3 Kh8 24. Nxf6 Bxf6 25. Ne4 Bxg5 26. Rxg5 f6 27. Rg3 Rd8 28. b3 Rd4 29. Re1 Rcd7 30. Qh5 Qc8 31. Qg4 Qa8 32. Rge3 Qe8 33. Qh4 Qe7 34. Kg1 h6 35. Kh1 Nh7 36. Qh5 Bd5 37. h4 Bxb3 38. cxb3 Rxd3 39. Qe2 Qd8 40. Nf2 Rd2 41. Qf3 Nf8 42. R1e2 R7d4 43. g3 Nd7 44. Rxd2 Rxd2 45. Ne4 Rd4 46. Kh2 Qa8 47. Qe2 Kh7 48. Qg4 Nc5 49. Qg6+ Kh8 50. Nxf6 Rd2+ 51. Kh3 Qh1+ 52. Kg4 Qd1+ 53. Kh3 Qf1+ 54. Kg4 Qd1+ 1/2-1/2

