| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. L Nikolaiczuk vs B Sandmann |
| ½-½ | 30 | 1975 | NRW-ch | B01 Scandinavian |
| 2. H Wirthensohn vs L Nikolaiczuk |
| ½-½ | 43 | 1975 | Junior International Tournament | A05 Reti Opening |
| 3. L Nikolaiczuk vs U Waagener |
| ½-½ | 34 | 1975 | Junior International Tournament | B10 Caro-Kann |
| 4. D Buchenthal vs L Nikolaiczuk |
| 1-0 | 24 | 1975 | Junior International Tournament | A07 King's Indian Attack |
| 5. P Canibol vs L Nikolaiczuk |
| ½-½ | 30 | 1975 | Junior International Tournament | C48 Four Knights |
| 6. K Kaiszauri vs L Nikolaiczuk |
| 1-0 | 58 | 1975 | Junior International Tournament | B04 Alekhine's Defense, Modern |
| 7. L Nikolaiczuk vs H W Ackermann |
| ½-½ | 38 | 1975 | Junior International Tournament | B28 Sicilian, O'Kelly Variation |
| 8. L Nikolaiczuk vs W Andre |
| ½-½ | 30 | 1975 | Junior International Tournament | A17 English |
| 9. L Nikolaiczuk vs C Baljon |
| 0-1 | 26 | 1975 | Junior International Tournament | B89 Sicilian |
| 10. L Nikolaiczuk vs C Niklasson |
| 0-1 | 37 | 1975 | Junior International Tournament | B08 Pirc, Classical |
| 11. L Nikolaiczuk vs H Wunderlich |
| 1-0 | 37 | 1975 | Junior International Tournament | C04 French, Tarrasch, Guimard Main line |
| 12. T Rosenlund vs L Nikolaiczuk |
| 1-0 | 31 | 1975 | Junior International Tournament | A68 Benoni, Four Pawns Attack |
| 13. L Nikolaiczuk vs U Waagener |
| 1-0 | 21 | 1976 | NRW-ch | B28 Sicilian, O'Kelly Variation |
| 14. L Nikolaiczuk vs C Rupp |
| 1-0 | 41 | 1978 | West German Championship | B30 Sicilian |
| 15. M Gerusel vs L Nikolaiczuk |
| ½-½ | 71 | 1978 | West German Championship | A61 Benoni |
| 16. L Nikolaiczuk vs H Reefschlaeger |
| 0-1 | 35 | 1978 | West German Championship | C05 French, Tarrasch |
| 17. G Treppner vs L Nikolaiczuk |
| 0-1 | 36 | 1978 | West German Championship | E91 King's Indian |
| 18. L Nikolaiczuk vs M Boehm |
| 0-1 | 41 | 1978 | West German Championship | C04 French, Tarrasch, Guimard Main line |
| 19. B Feustel vs L Nikolaiczuk |
| ½-½ | 29 | 1978 | West German Championship | A04 Reti Opening |
| 20. L Nikolaiczuk vs H Lieb |
| 0-1 | 45 | 1978 | West German Championship | C00 French Defense |
| 21. P Marxen vs L Nikolaiczuk |
| 0-1 | 30 | 1978 | West German Championship | C02 French, Advance |
| 22. R Ungnad vs L Nikolaiczuk |
| 0-1 | 42 | 1978 | West German Championship | C05 French, Tarrasch |
| 23. L Nikolaiczuk vs W Rostalski |
| 1-0 | 41 | 1978 | West German Championship | B08 Pirc, Classical |
| 24. W Huisl vs L Nikolaiczuk |
| ½-½ | 43 | 1978 | West German Championship | A03 Bird's Opening |
| 25. L Nikolaiczuk vs O Jakobsen |
| 0-1 | 26 | 1981 | Copenhagen Open | B53 Sicilian |
Kibitzing
