| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Reichenbacher vs A Nickel |
| 0-1 | 54 |
1986 |
FRG jub40 qg16 corr8687 | B14 Caro-Kann, Panov-Botvinnik Attack |
| 2. A Nickel vs R Schmedtmann |
| 0-1 | 45 |
1986 |
FRG jub40 qg16 corr8687 | A09 Reti Opening |
| 3. K Kaehler vs A Nickel |
| 0-1 | 48 |
1986 |
FRG jub40 qg16 corr8687 | B15 Caro-Kann |
| 4. A Holl vs A Nickel |
 | 0-1 | 23 |
1986 |
FRG jub40 qg16 corr8687 | B16 Caro-Kann, Bronstein-Larsen Variation |
| 5. R Genannt vs A Nickel |
 | 0-1 | 22 |
1986 |
FRG jub40 qg16 corr8687 | B16 Caro-Kann, Bronstein-Larsen Variation |
| 6. M Holzhaeuer vs A Nickel |
 | 0-1 | 24 |
1988 |
FRG jub40 sf2 corr8889 | B14 Caro-Kann, Panov-Botvinnik Attack |
| 7. A Nickel vs M Dreyer |
| 0-1 | 42 |
1988 |
Schleswig Holstein-ch 43rd | A16 English |
| 8. P Wahlbrink vs A Nickel |
| 0-1 | 36 |
1988 |
FRG jub40 sf2 corr8889 | E11 Bogo-Indian Defense |
| 9. E Neumann vs A Nickel |
| 0-1 | 25 |
1988 |
FRG jub40 sf2 corr8889 | B12 Caro-Kann Defense |
| 10. W Moser vs A Nickel |
| 0-1 | 22 |
1988 |
FRG jub40 sf2 corr8889 | B12 Caro-Kann Defense |
| 11. A Nickel vs H U Kock |
 | 0-1 | 55 |
1988 |
Schleswig Holstein-ch 43rd | A53 Old Indian |
| 12. M Herrnkind vs A Nickel |
| 0-1 | 24 |
1989 |
Schleswig Holstein-chG 44th | B16 Caro-Kann, Bronstein-Larsen Variation |
| 13. A Nickel vs M Kordts |
| 0-1 | 36 |
1989 |
Schleswig Holstein-chG 44th | D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 |
| 14. K Peterwitz vs A Nickel |
| 0-1 | 23 |
1989 |
Schleswig Holstein-chG 44th | A85 Dutch, with c4 & Nc3 |
| 15. G Bungo vs A Nickel |
| 0-1 | 29 |
1990 |
ICCF-Cup6/7 sf27 corr | B12 Caro-Kann Defense |
| 16. F Wossning vs A Nickel |
| 0-1 | 45 |
1990 |
FRG jub40 fin4 corr9092 | B14 Caro-Kann, Panov-Botvinnik Attack |
| 17. A Von Fehrn vs A Nickel |
| 0-1 | 48 |
1990 |
FRG jub40 fin4 corr9092 | B16 Caro-Kann, Bronstein-Larsen Variation |
| 18. A Nickel vs U Krause |
 | 0-1 | 30 |
1990 |
Schleswig Holstein-ch U18 45th | A88 Dutch, Leningrad, Main Variation with c6 |
| 19. B Riebel vs A Nickel |
| 0-1 | 34 |
1990 |
ICCF-Cup6/7 sf27 corr | D87 Grunfeld, Exchange |
| 20. W Bauer vs A Nickel |
| 0-1 | 29 |
1990 |
FRG jub40 fin4 corr9092 | B12 Caro-Kann Defense |
| 21. O Jantunen vs A Nickel |
| 0-1 | 32 |
1990 |
ICCF-Cup6/7 sf27 corr | B15 Caro-Kann |
| 22. A Nickel vs H Polzer |
| 0-1 | 35 |
1991 |
GER-ch23 sf7 corr | E74 King's Indian, Averbakh, 6...c5 |
| 23. H Schepers vs A Nickel |
| 0-1 | 54 |
1991 |
GER-ch23 sf7 corr | D98 Grunfeld, Russian |
| 24. A Nickel vs M Schober |
 | 0-1 | 45 |
1992 |
GER-ch22 corr | D03 Torre Attack (Tartakower Variation) |
| 25. W Demmer vs A Nickel |
| 0-1 | 24 |
1992 |
GER-ch22 corr | B10 Caro-Kann |