Overview
Genre
| 2# | 2 | Overview | Omit | Problems |
| n# | 1 | Overview | Omit | Problems |
Authors
| Sheppard, Charles William | 1 | Overview | Omit | Problems |
| Skowronek, Ernst | 1 | Overview | Omit | Problems |
| Reussel, Rudolf | 1 | Overview | Omit | Problems |
Sources
| Illustrierte Kronen Zeitung | 3 | Overview | Omit | Problems |
| Westfälische Landeszeitung | 1 | Overview | Omit | Problems |
| Beispiele zur Ideengeschichte des Schachproblems | 1 | Overview | Omit | Problems |
| Chess Problems: Introduction to an Art | 1 | Overview | Omit | Problems |
| Das Schachproblem | 1 | Overview | Omit | Problems |
| FIDE Album 1914-1944/I | 1 | Overview | Omit | Problems |
| Good Companions | 1 | Overview | Omit | Problems |
| Het Half Pin Thema | 1 | Overview | Omit | Problems |
Keywords
| Zugzwang-Ziel | 2 | Overview | Omit | Problems |
| Allumwandlung, unechte schwarze | 1 | Overview | Omit | Problems |
| Batteriematt horizontal | 1 | Overview | Omit | Problems |
| Blocknutzung | 1 | Overview | Omit | Problems |
| Halbfesselung Schwarz | 1 | Overview | Omit | Problems |
| Pickaninny | 1 | Overview | Omit | Problems |
| Sammlung Brian Stephenson | 1 | Overview | Omit | Problems |
| Schachschlüssel | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 2 | Overview | Omit | Problems |
| not C+ | 1 | Overview | Omit | Problems |
Cooked
| not cooked | 2 | 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+S%3D%27Illustrierte+Kronen+Zeitung%27+AND+NOT+S%3D%27Deutsche+Allgemeine+Zeitung%27