| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. S Andresen vs M Becker |
| 0-1 | 32 | 1984 | Dessau Bezirk | B32 Sicilian |
| 2. S Andresen vs R Schoene |
| 1-0 | 51 | 1990 | East German Championship | E83 King's Indian, Samisch |
| 3. T Luther vs S Andresen |
| 1-0 | 35 | 1990 | East German Championship | B62 Sicilian, Richter-Rauzer |
| 4. S Andresen vs G Lorenz |
| 1-0 | 40 | 1990 | East German Championship | C41 Philidor Defense |
| 5. R Tischbierek vs S Andresen |
| 1-0 | 30 | 1990 | East German Championship | B56 Sicilian |
| 6. S Andresen vs T Paehtz Sr |
| 0-1 | 54 | 1990 | East German Championship | A53 Old Indian |
| 7. D Poldauf vs S Andresen |
| ½-½ | 60 | 1990 | East German Championship | A29 English, Four Knights, Kingside Fianchetto |
| 8. S Andresen vs M Schoeneberg |
| 0-1 | 66 | 1990 | East German Championship | A58 Benko Gambit |
| 9. J Seils vs S Andresen |
| ½-½ | 67 | 1990 | East German Championship | B30 Sicilian |
| 10. S Andresen vs M Roesler |
| ½-½ | 38 | 1990 | East German Championship | A74 Benoni, Classical, 9...a6, 10.a4 |
| 11. M Boehnisch vs S Andresen |
| ½-½ | 47 | 1990 | East German Championship | B22 Sicilian, Alapin |
| 12. S Andresen vs M Borriss |
| ½-½ | 8 | 1990 | East German Championship | E94 King's Indian, Orthodox |
| 13. D Komljenovic vs S Andresen |
| 1-0 | 47 | 1991 | Augsburg | E20 Nimzo-Indian |
| 14. S Andresen vs V Arapovic |
| 0-1 | 39 | 1991 | Augsburg | A42 Modern Defense, Averbakh System |
| 15. M Werner vs S Andresen |
| 0-1 | 39 | 1992 | Bundesliga 1992/93 | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 16. G Gauglitz vs S Andresen |
| 0-1 | 104 | 1992 | Bundesliga 9293 | E17 Queen's Indian |
| 17. A Kaminik vs S Andresen |
| 0-1 | 32 | 1993 | Wichern Open | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 18. S Andresen vs M Wiethaup |
| 1-0 | 25 | 1993 | Wichern Open | D11 Queen's Gambit Declined Slav |
| 19. P Kuehn vs S Andresen |
| 0-1 | 55 | 1993 | Wichern Open | B89 Sicilian |
| 20. J Ellebracht vs S Andresen |
| 0-1 | 23 | 1993 | Wichern Open | B20 Sicilian |
| 21. S Andresen vs V Tatenhorst |
| 1-0 | 53 | 1993 | Wichern Open | E84 King's Indian, Samisch, Panno Main line |
| 22. A Kovalev vs S Andresen |
| 1-0 | 51 | 1993 | Wichern Open | B58 Sicilian |
| 23. S Andresen vs M Sher |
| 0-1 | 81 | 1993 | Wichern Open | D35 Queen's Gambit Declined |
| 24. S Andresen vs de Firmian |
| ½-½ | 29 | 1993 | Wichern Open | A35 English, Symmetrical |
| 25. S Andresen vs A Wojtkiewicz |
| 0-1 | 69 | 1993 | Wichern Open | A30 English, Symmetrical |
Kibitzing
