Overview
Genre
| 3# | 8 | Overview | Omit | Problems |
| n# | 5 | Overview | Omit | Problems |
| 2# | 3 | Overview | Omit | Problems |
Authors
| Leopold, Rudolf | 16 | Overview | Omit | Problems |
Sources
| Die Schwalbe | 5 | Overview | Omit | Problems |
| Schach | 4 | Overview | Omit | Problems |
| Freie Presse (Chemnitz) | 2 | Overview | Omit | Problems |
| Deutsche Schachblätter | 2 | Overview | Omit | Problems |
| Deutsches Wochenschach | 2 | Overview | Omit | Problems |
| Reichspost (Wien) | 1 | Overview | Omit | Problems |
| Allgemeine Zeitung Chemnitz | 1 | Overview | Omit | Problems |
| Amitie et nature | 1 | Overview | Omit | Problems |
| Beispiele zur Ideengeschichte des Schachproblems | 1 | Overview | Omit | Problems |
| Das schwarze Schnittpunktgefüge [Klinke] | 1 | Overview | Omit | Problems |
| Zeitmagazin | 1 | Overview | Omit | Problems |
Keywords
| Dresdner | 5 | Overview | Omit | Problems |
| Miniaturensammlung | 2 | Overview | Omit | Problems |
| Schnittpunktthema | 1 | Overview | Omit | Problems |
| Zugzwang-Ziel | 1 | Overview | Omit | Problems |
| Hamburger | 1 | Overview | Omit | Problems |
| Blocknutzung | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 11 | Overview | Omit | Problems |
| C+ | 5 | Overview | Omit | Problems |
Cooked
| not cooked | 14 | Overview | Omit | Problems |
| cooked | 2 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+NOT+S%3D%27Deutsche+Schachzeitung%27+AND+A%3D%27Leopold%2C+Rudolf%27