| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. E Schiller vs S Sievers |
 | 1-0 | 17 | 1986 | Hammond | C15 French, Winawer |
| 2. M Grundherr vs S Sievers |
| ½-½ | 29 | 1989 | Bundesliga 1989/90 | A00 Uncommon Opening |
| 3. S Sievers vs Blatny |
| 0-1 | 49 | 1991 | BL2-N qual 9091 91\01 | C77 Ruy Lopez |
| 4. S Sievers vs Uhlmann |
| 1-0 | 49 | 1992 | Bundesliga 1991/92 | C18 French, Winawer |
| 5. R Stockfleth vs S Sievers |
| ½-½ | 41 | 1993 | Wichern Open | B70 Sicilian, Dragon Variation |
| 6. Martin Seckelmann vs S Sievers |
| 0-1 | 28 | 1993 | Wichern Open | A01 Nimzovich-Larsen Attack |
| 7. S Sievers vs C Michna |
| 0-1 | 46 | 1993 | Wichern Open | A26 English |
| 8. J Schmidt-Wilke vs S Sievers |
| 0-1 | 33 | 1993 | Wichern Open | B77 Sicilian, Dragon, Yugoslav Attack |
| 9. S Sievers vs S Wobbe |
| ½-½ | 43 | 1993 | Wichern Open | B10 Caro-Kann |
| 10. S Homann vs S Sievers |
| ½-½ | 28 | 1993 | Wichern Open | A50 Queen's Pawn Game |
| 11. S Sievers vs F Boog |
| 1-0 | 24 | 1993 | Wichern Open | C14 French, Classical |
| 12. M Dreyer vs S Sievers |
| 1-0 | 43 | 1993 | Wichern Open | B22 Sicilian, Alapin |
| 13. S Sievers vs C Zacharias |
| 1-0 | 31 | 1993 | Wichern Open | B80 Sicilian, Scheveningen |
| 14. S Sievers vs C Ward |
| ½-½ | 9 | 1995 | Wichern Open | C01 French, Exchange |
| 15. D Hennig vs S Sievers |
| 1-0 | 50 | 1995 | Bundesliga 1995/96 | A40 Queen's Pawn Game |
| 16. S Sievers vs V Malaniuk |
| 0-1 | 39 | 1995 | Wichern Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 17. N Davies vs S Sievers |
| 1-0 | 37 | 1995 | Wichern Open | A57 Benko Gambit |
| 18. S Sievers vs R Benz |
| 1-0 | 16 | 1996 | Winterthur-B | C47 Four Knights |
| 19. M Wittwer vs S Sievers |
| 0-1 | 74 | 1996 | Winterthur-B | B31 Sicilian, Rossolimo Variation |
| 20. G Kern vs S Sievers |
| 0-1 | 49 | 1997 | Bundesliga 1996/97 | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 21. H Bartels vs S Sievers |
| 0-1 | 45 | 1997 | Wichern Open | B72 Sicilian, Dragon |
| 22. S Sievers vs O Link |
| 1-0 | 34 | 1997 | Wichern Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 23. J Asendorf vs S Sievers |
| ½-½ | 53 | 1997 | Wichern Open | A36 English |
| 24. S Sievers vs D Wilde |
| 1-0 | 41 | 1997 | Wichern Open | C18 French, Winawer |
| 25. S Sievers vs L Gutman |
| ½-½ | 83 | 1997 | Wichern Open | B20 Sicilian |
Kibitzing
