Overview
Genre
| n# | 1 | Overview | Omit | Problems |
Authors
| Malcom, James | 1 | Overview | Omit | Problems |
| Hoffmann, Peter | 1 | Overview | Omit | Problems |
Sources
| Der Reiz des Ungewöhnlichen | 1 | Overview | Omit | Problems |
Keywords
| Belén-Thema | 1 | Overview | Omit | Problems |
| En passant | 1 | Overview | Omit | Problems |
| Rochadematt | 1 | Overview | Omit | Problems |
| Schachschlüssel | 1 | Overview | Omit | Problems |
| Schlagschlüssel | 1 | Overview | Omit | Problems |
| Unterverwandlung | 1 | Overview | Omit | Problems |
| Valladao-Task | 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%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+A%3D%27Hoffmann%2C+Peter%27+AND+A%3D%27Malcom%2C+James%27