White to move
| Date: | 1974 |
| White: | Plachetka |
| Black: | Zinn |
| Combination strength: | 7 |
| Game section | Middle game |
| Decisive material advantage | Batteries |
| Mate combination | - |
| Date: | 1974 |
| White: | Plachetka |
| Black: | Zinn |
| Combination strength: | 7 |
| Game section | Middle game |
| Decisive material advantage | Batteries |
| Mate combination | - |