Overview
Genre
| 3# | 5 | Overview | Omit | Problems |
| n# | 1 | Overview | Omit | Problems |
| Studies | 1 | Overview | Omit | Problems |
| 2# | 1 | Overview | Omit | Problems |
Authors
| Holm, Karl Helmer | 8 | Overview | Omit | Problems |
Sources
| Problem | 2 | Overview | Omit | Problems |
| Springaren | 2 | Overview | Omit | Problems |
| Stella Polaris | 1 | Overview | Omit | Problems |
| Tidskrift för Schack | 1 | Overview | Omit | Problems |
| Smer | 1 | Overview | Omit | Problems |
| Avesta-Posten | 1 | Overview | Omit | Problems |
Keywords
| Miniaturensammlung | 7 | Overview | Omit | Problems |
Computer tested
| not C+ | 8 | Overview | Omit | Problems |
Cooked
| not cooked | 8 | 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%27Schach%27+AND+A%3D%27Holm%2C+Karl+Helmer%27