Overview
Genre
| 3# | 1 | Overview | Omit | Problems |
Authors
| Beutler, Adrian | 1 | Overview | Omit | Problems |
Sources
| Kunstschach in der Schweiz | 1 | Overview | Omit | Problems |
| Schweizerische Schachzeitung | 1 | Overview | Omit | Problems |
Keywords
| Fleck, frei | 1 | Overview | Omit | Problems |
| Läuferopfer | 1 | Overview | Omit | Problems |
| Opferschlüssel | 1 | Overview | Omit | Problems |
| vornehmer Nowotny | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 1 | Overview | Omit | Problems |
Cooked
| not cooked | 1 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20220810+AND+G%3D%273%23%27+AND+K%3D%27Fleck%2C+frei%27