Black to move
| Date: | 1980 |
| White: | Rantamäki |
| Black: | Haantola |
| Combination strength: | 3 |
| Game section | Middle game |
| Decisive material advantage | Problems in cooperation |
| Mate combination | - |
| Date: | 1980 |
| White: | Rantamäki |
| Black: | Haantola |
| Combination strength: | 3 |
| Game section | Middle game |
| Decisive material advantage | Problems in cooperation |
| Mate combination | - |