Overview
Genre
| 2# | 4 | Overview | Omit | Problems |
| 3# | 1 | Overview | Omit | Problems |
| n# | 1 | Overview | Omit | Problems |
Authors
| Fraisse, Alexandre | 1 | Overview | Omit | Problems |
| Pradignat, Emile Leonard | 1 | Overview | Omit | Problems |
| Kesl, Josef | 1 | Overview | Omit | Problems |
| L'hermet, Rudolf | 1 | Overview | Omit | Problems |
| Holzhausen, Walter | 1 | Overview | Omit | Problems |
| Hoffmann, Woldemar | 1 | Overview | Omit | Problems |
Sources
| Maailma | 6 | Overview | Omit | Problems |
| Wiener Hausfrauen-Zeitung | 2 | Overview | Omit | Problems |
| 2345 Chess Problems | 1 | Overview | Omit | Problems |
| Armee-Schachzeitung | 1 | Overview | Omit | Problems |
| Oesterreichische Lesehalle | 1 | Overview | Omit | Problems |
| Schachmatny Schurnal | 1 | Overview | Omit | Problems |
| The Literary Digest | 1 | Overview | Omit | Problems |
Keywords
| Miniaturensammlung | 1 | Overview | Omit | Problems |
| Pattvermeidung | 1 | Overview | Omit | Problems |
| Unterverwandlung | 1 | Overview | Omit | Problems |
| Unterverwandlung im Schlüsselzug | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 6 | Overview | Omit | Problems |
Cooked
| not cooked | 6 | 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%27Scobs+lignea%27+AND+S%3D%27Maailma%27