| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Walsh vs A Dueckstein |
 | 0-1 | 25 | 1958 | Munich Olympiad qual-1 | C17 French, Winawer, Advance |
| 2. K Honfi vs A Dueckstein |
| 0-1 | 41 | 1965 | Copenhagen | C17 French, Winawer, Advance |
| 3. J Enevoldsen vs A Dueckstein |
| ½-½ | 28 | 1965 | Copenhagen | C17 French, Winawer, Advance |
| 4. R Hartoch vs A Dueckstein |
| 0-1 | 41 | 1966 | Amsterdam IBM-B | C17 French, Winawer, Advance |
| 5. R Teschner vs A Dueckstein |
| 1-0 | 28 | 1968 | Bamberg | C17 French, Winawer, Advance |
Kibitzing
