Overview
Genre
| n# | 5 | Overview | Omit | Problems |
| Retro | 1 | Overview | Omit | Problems |
| 3# | 1 | Overview | Omit | Problems |
Authors
| Malcom, James | 3 | Overview | Omit | Problems |
| Hoffmann, Peter | 2 | Overview | Omit | Problems |
| Loyd, Samuel | 1 | Overview | Omit | Problems |
| Carballo, Manuel Pérez | 1 | Overview | Omit | Problems |
Sources
| MatPlus.net Forum | 3 | Overview | Omit | Problems |
| Der Reiz des Ungewöhnlichen | 2 | Overview | Omit | Problems |
| chessproblem.net | 1 | Overview | Omit | Problems |
| New York Clipper | 1 | Overview | Omit | Problems |
| Tim Krabbé's Website | 1 | Overview | Omit | Problems |
Keywords
| Belén-Thema | 6 | Overview | Omit | Problems |
| Schlagschlüssel | 6 | Overview | Omit | Problems |
| Rochadematt | 5 | Overview | Omit | Problems |
| Schachschlüssel | 4 | Overview | Omit | Problems |
| En passant | 2 | Overview | Omit | Problems |
| Unterverwandlung | 2 | Overview | Omit | Problems |
| Valladao-Task | 2 | Overview | Omit | Problems |
| Umwandlung | 1 | Overview | Omit | Problems |
| Kein letzter Zug von Schwarz | 1 | Overview | Omit | Problems |
| Opfer weißer Figuren | 1 | Overview | Omit | Problems |
| Rex solus | 1 | Overview | Omit | Problems |
| Cant Castler | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 4 | Overview | Omit | Problems |
| not C+ | 2 | Overview | Omit | Problems |
Cooked
| not cooked | 5 | Overview | Omit | Problems |
| 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+K%3D%27Schlagschl%C3%BCssel%27+AND+K%3D%27Bel%C3%A9n-Thema%27