| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H von Hennig vs A Hallgarten |
 | 0-1 | 56 | 1913 | Lower Elbe Ch Tt | B42 Sicilian, Kan |
| 2. H von Hennig vs W Fick |
| ½-½ | 32 | 1920 | Berlin-Scheveningen | A07 King's Indian Attack |
| 3. H von Hennig vs V Sjoberg |
| 1-0 | 46 | 1920 | Gothenburg B | B23 Sicilian, Closed |
| 4. E Jacobson vs H von Hennig |
| 1-0 | 36 | 1920 | Gothenburg B | C30 King's Gambit Declined |
| 5. H von Hennig vs A Hakansson |
| 0-1 | 29 | 1920 | Gothenburg B | C11 French |
| 6. K Berndtsson vs H von Hennig |
| ½-½ | 37 | 1920 | Gothenburg B | C47 Four Knights |
| 7. H von Hennig vs A Larsson |
| 1-0 | 31 | 1920 | Gothenburg B | C77 Ruy Lopez |
| 8. P Johner vs H von Hennig |
| 1-0 | 42 | 1920 | Gothenburg B | D15 Queen's Gambit Declined Slav |
| 9. H von Hennig vs C Carls |
| ½-½ | 34 | 1920 | Gothenburg B | B15 Caro-Kann |
| 10. Saemisch vs H von Hennig |
| ½-½ | 51 | 1920 | Gothenburg B | D15 Queen's Gambit Declined Slav |
| 11. H von Hennig vs A Olson |
| 1-0 | 32 | 1920 | Gothenburg B | C78 Ruy Lopez |
| 12. W John vs H von Hennig |
| 1-0 | 45 | 1920 | Gothenburg B | C64 Ruy Lopez, Classical |
| 13. H von Hennig vs Euwe |
| 0-1 | 34 | 1920 | Gothenburg B | C78 Ruy Lopez |
| 14. H von Hennig vs M Marchand |
| 0-1 | 47 | 1920 | Gothenburg B | C01 French, Exchange |
| 15. Olland vs H von Hennig |
 | 1-0 | 27 | 1920 | Gothenburg B | C66 Ruy Lopez |
| 16. H von Hennig vs Gruenfeld |
| ½-½ | 60 | 1920 | Gothenburg B | A03 Bird's Opening |
| 17. A Nilsson vs H von Hennig |
| ½-½ | 29 | 1920 | Gothenburg B | C64 Ruy Lopez, Classical |
| 18. H von Hennig vs H Walter |
| 1-0 | 29 | 1920 | Berlin | B25 Sicilian, Closed |
| 19. H von Hennig vs O Zander |
| 0-1 | 46 | 1925 | Schachgesellschaft Ch | C13 French |
| 20. H von Hennig vs Langner |
| 1-0 | 20 | 1926 | Berlin | C80 Ruy Lopez, Open |
| 21. J Benzinger vs H von Hennig |
| 0-1 | 33 | 1929 | Duisburg-B | D32 Queen's Gambit Declined, Tarrasch |
| 22. S Rotenstein vs H von Hennig |
| 1-0 | 29 | 1930 | Frankfurt (Hauptturnier) | C64 Ruy Lopez, Classical |
| 23. H von Hennig vs W Schlage |
| 1-0 | 35 | 1932 | Berlin-ch | C79 Ruy Lopez, Steinitz Defense Deferred |
| 24. H von Hennig vs S Rotenstein |
| ½-½ | 47 | 1932 | Berlin-ch | E32 Nimzo-Indian, Classical |
| 25. W John vs H von Hennig |
| 0-1 | 61 | 1932 | Berlin-ch | E46 Nimzo-Indian |
Kibitzing
