| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Cordovil vs M Schoeneberg |
| 0-1 | 45 | 1965 | Wch U20 q-1 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 2. M Schoeneberg vs K Litkiewicz |
| 1-0 | 28 | 1965 | East German Championship | C25 Vienna |
| 3. W Nerenz vs M Schoeneberg |
| 1-0 | 40 | 1965 | East German Championship | B90 Sicilian, Najdorf |
| 4. M Schoeneberg vs L Zinn |
| ½-½ | 41 | 1965 | East German Championship | C91 Ruy Lopez, Closed |
| 5. D Bruentrup vs M Schoeneberg |
| 1-0 | 74 | 1965 | East German Championship | B40 Sicilian |
| 6. M Schoeneberg vs G Moehring |
| 1-0 | 41 | 1965 | East German Championship | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 7. M Schoeneberg vs B Starck |
| ½-½ | 16 | 1965 | East German Championship | B18 Caro-Kann, Classical |
| 8. A Zwaig vs M Schoeneberg |
| 0-1 | 28 | 1965 | Wch U20 f-A | D01 Richter-Veresov Attack |
| 9. H Brameyer vs M Schoeneberg |
| 0-1 | 51 | 1965 | East German Championship | A46 Queen's Pawn Game |
| 10. D Neukirch vs M Schoeneberg |
| 1-0 | 30 | 1965 | East German Championship | D01 Richter-Veresov Attack |
| 11. M Schoeneberg vs H Broman |
| 1-0 | 28 | 1965 | Wch U20 q-1 | A07 King's Indian Attack |
| 12. R Hartoch vs M Schoeneberg |
| ½-½ | 44 | 1965 | Wch U20 f-A | B28 Sicilian, O'Kelly Variation |
| 13. L Bronstein vs M Schoeneberg |
| 0-1 | 43 | 1965 | Wch U20 f-A | A47 Queen's Indian |
| 14. M Schoeneberg vs H Liebert |
| ½-½ | 22 | 1965 | East German Championship | B17 Caro-Kann, Steinitz Variation |
| 15. M Boehnisch vs M Schoeneberg |
| ½-½ | 19 | 1965 | East German Championship | B28 Sicilian, O'Kelly Variation |
| 16. A Csulits vs M Schoeneberg |
| 0-1 | 29 | 1965 | East German Championship | E14 Queen's Indian |
| 17. M Schoeneberg vs J Franz |
| 0-1 | 31 | 1965 | East German Championship | C19 French, Winawer, Advance |
| 18. M Schoeneberg vs I Farago |
| 1-0 | 31 | 1965 | Wch U20 f-A | C16 French, Winawer |
| 19. M Schoeneberg vs B Malich |
| 1-0 | 62 | 1965 | East German Championship | B06 Robatsch |
| 20. A Hennings vs M Schoeneberg |
| 1-0 | 48 | 1965 | East German Championship | C50 Giuoco Piano |
| 21. M Schoeneberg vs Y Bleiman |
| 1-0 | 47 | 1965 | Wch U20 f-A | B17 Caro-Kann, Steinitz Variation |
| 22. P Hesse vs M Schoeneberg |
| 1-0 | 43 | 1965 | East German Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 23. M Schoeneberg vs W Golz |
| 0-1 | 31 | 1965 | East German Championship | C18 French, Winawer |
| 24. S Safholm vs M Schoeneberg |
| 1-0 | 54 | 1965 | World Student Team Championship qual-1 | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 25. Tukmakov vs M Schoeneberg |
| 1-0 | 45 | 1965 | Wch U20 f-A | C97 Ruy Lopez, Closed, Chigorin |
Kibitzing
