| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Lokvenc vs L von Dory |
| 0-1 | 48 | 1928 | Trebitsch Memorial | A14 English |
| 2. J Lokvenc vs Kmoch |
| ½-½ | 25 | 1928 | Trebitsch Memorial | A14 English |
| 3. J Lokvenc vs M Henneberger |
| 1-0 | 29 | 1928 | The Hague Olympiad | A14 English |
| 4. J Lokvenc vs W Hilse |
| 1-0 | 32 | 1928 | The Hague Olympiad | A14 English |
| 5. J Lokvenc vs Saemisch |
| 1-0 | 31 | 1938 | Bad Harzburg | A14 English |
| 6. J Lokvenc vs H Heinicke |
 | ½-½ | 56 | 1939 | German Championship | A14 English |
| 7. J Lokvenc vs L Rellstab |
| 1-0 | 45 | 1941 | German Championship | A14 English |
| 8. J Lokvenc vs O Novotny |
| ½-½ | 45 | 1943 | Prague | A14 English |
| 9. J Lokvenc vs B Koch |
| ½-½ | 40 | 1952 | Helsinki Olympiad Final-B | A14 English |
Kibitzing
