[Event "Porz op 24th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "8"]
[White "Hans, Oliver"]
[Black "Zolper, A."]
[Result "1-0"]
[ECO "A12"]
[PlyCount "71"]
[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. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 Nbd7 8. d3 h6 9. Nbd2 0-0 10. Qc2 Qe7 11. e4 dxe4 12. dxe4 Bh7 13. Rfe1 e5 14. Nf1 Ba3 15. Bc3 Bb4 16. Bxb4 Qxb4 17. a3 Qb6 18. b4 a5 19. c5 Qc7 20. Nh4 axb4 21. axb4 Rfd8 22. Ne3 b6 23. cxb6 Nxb6 24. Nhf5 Bxf5 25. exf5 Qd6 26. Rxa8 Rxa8 27. Bxc6 Rc8 28. b5 e4 29. Rd1 Qe5 30. Qd2 Nh7 31. h4 Nf6 32. Qd4 Nbd7 33. Bxd7 Qxd4 34. Rxd4 Rd8 35. Nd5 Nxd7 36. Nb6 1-0

[Event "Porz op 25th"]
[Site "Cologne"]
[Date "1990.??.??"]
[Round "?"]
[White "Zolper, A."]
[Black "Braselmann, Ulrich"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "74"]
[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 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Qa5 7. Bd2 0-0 8. e3 Qxc5 9. a3 Qa5 10. Bd3 h6 11. 0-0-0 Be7 12. Nd5 Qd8 13. Nxe7+ Qxe7 14. Bc3 d6 15. g4 e5 16. Bf5 Bxf5 17. Qxf5 Qe6 18. Qxe6 fxe6 19. Kd2 Ne4+ 20. Ke2 Rad8 21. Be1 Rf7 22. Nd2 Nc5 23. b4 Na4 24. Nb1 e4 25. Nc3 Nxc3+ 26. Bxc3 d5 27. c5 a6 28. a4 Ra8 29. Rhg1 Rf3 30. g5 h5 31. Rg3 Rxg3 32. hxg3 g6 33. g4 Kf7 34. gxh5 gxh5 35. f4 Kg6 36. Kf2 Ne7 37. Bf6 Nf5 1/2-1/2

[Event "Porz op 23rd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "7"]
[White "Zolper, A."]
[Black "Behr, Ludwig"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "61"]
[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. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Nf3 Bg4 7. Be2 e6 8. 0-0 Rc8 9. Nc3 Qd8 10. d5 exd5 11. Nxd5 Be7 12. Re1 Nf6 13. Nxf6+ gxf6 14. Bh6 Rg8 15. Nh4 Qxd1 16. Raxd1 f5 17. Bxg4 Rxg4 18. Nxf5 Rc7 19. Nd6+ Kd8 20. Nb5+ Kc8 21. Nxc7 Kxc7 22. Re2 Ra4 23. b3 Ra6 24. Red2 Kb6 25. Be3+ Kb5 26. Rd5+ Kb4 27. Rc1 Rxa2 28. Rd7 Bf6 29. Rxb7+ Ka3 30. Rxc6 Kb2 31. g3 1-0

