| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Hennings vs R Harnach |
| 1-0 | 30 | 1957 | GDR-ch U18 | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 2. A Hennings vs H Rautenstrauch |
| 0-1 | 46 | 1957 | GDR-ch U18 | C04 French, Tarrasch, Guimard Main line |
| 3. B Weber vs A Hennings |
 | 0-1 | 18 | 1957 | GDR-ch U18 | A13 English |
| 4. G Weber vs A Hennings |
| 0-1 | 31 | 1963 | East German Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 5. C Schroeder vs A Hennings |
| 0-1 | 40 | 1963 | East German Championship | D35 Queen's Gambit Declined |
| 6. W Golz vs A Hennings |
| 1-0 | 45 | 1963 | East German Championship | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 7. A Hennings vs H Liebert |
| 0-1 | 24 | 1963 | East German Championship | B43 Sicilian, Kan, 5.Nc3 |
| 8. A Hennings vs G Moehring |
| 0-1 | 25 | 1963 | East German Championship | C63 Ruy Lopez, Schliemann Defense |
| 9. A Csulits vs A Hennings |
| 1-0 | 50 | 1963 | East German Championship | E09 Catalan, Closed |
| 10. D Neukirch vs A Hennings |
| ½-½ | 41 | 1963 | East German Championship | B07 Pirc |
| 11. A Hennings vs J Maedler |
| ½-½ | 49 | 1963 | East German Championship | B48 Sicilian, Taimanov Variation |
| 12. A Hennings vs B Starck |
| 0-1 | 34 | 1963 | East German Championship | C64 Ruy Lopez, Classical |
| 13. S Muehlberg vs A Hennings |
| ½-½ | 48 | 1963 | East German Championship | A28 English |
| 14. A Hennings vs W Pietzsch |
| ½-½ | 67 | 1963 | East German Championship | C92 Ruy Lopez, Closed |
| 15. A Hennings vs F Baumbach |
| ½-½ | 46 | 1963 | East German Championship | B32 Sicilian |
| 16. R Fuchs vs A Hennings |
| 1-0 | 67 | 1963 | East German Championship | C60 Ruy Lopez |
| 17. E Geissert vs A Hennings |
| 1-0 | 67 | 1963 | East German Championship | B32 Sicilian |
| 18. B Malich vs A Hennings |
| ½-½ | 41 | 1963 | East German Championship | E12 Queen's Indian |
| 19. A Hennings vs M Kahn |
| ½-½ | 40 | 1963 | East German Championship | C05 French, Tarrasch |
| 20. A Hennings vs Uhlmann |
| 1-0 | 31 | 1963 | East German Championship | C05 French, Tarrasch |
| 21. L Zinn vs A Hennings |
| ½-½ | 41 | 1965 | East German Championship | B42 Sicilian, Kan |
| 22. A Hennings vs P Hesse |
| 1-0 | 45 | 1965 | East German Championship | A07 King's Indian Attack |
| 23. A Hennings vs M Schoeneberg |
| 1-0 | 48 | 1965 | East German Championship | C50 Giuoco Piano |
| 24. J Franz vs A Hennings |
| ½-½ | 18 | 1965 | East German Championship | B88 Sicilian, Fischer-Sozin Attack |
| 25. W Golz vs A Hennings |
| ½-½ | 30 | 1965 | East German Championship | D45 Queen's Gambit Declined Semi-Slav |
Kibitzing
