Overview
Genre
| 3# | 4 | Overview | Omit | Problems |
| s# | 1 | Overview | Omit | Problems |
Authors
| Thoma, Andreas | 1 | Overview | Omit | Problems |
| Lindgren, Bo | 1 | Overview | Omit | Problems |
| Ernst, Erich | 1 | Overview | Omit | Problems |
| Karlsson, G. | 1 | Overview | Omit | Problems |
| Minski, Martin | 1 | Overview | Omit | Problems |
Sources
| Die Schwalbe | 2 | Overview | Omit | Problems |
| Encyclopedia of Chess Problems | 1 | Overview | Omit | Problems |
| FIDE Album 1914-1944/II | 1 | Overview | Omit | Problems |
| Freie Presse (Chemnitz) | 1 | Overview | Omit | Problems |
| Our Folder | 1 | Overview | Omit | Problems |
| Schach-Echo | 1 | Overview | Omit | Problems |
| Tidskrift för Schack | 1 | Overview | Omit | Problems |
| Badische Neueste Nachrichten | 1 | Overview | Omit | Problems |
| Beispiele zur Ideengeschichte des Schachproblems | 1 | Overview | Omit | Problems |
| Die Allumwandlung im Problemschach | 1 | Overview | Omit | Problems |
Keywords
| Allumwandlung | 5 | Overview | Omit | Problems |
| Pickaninny | 5 | Overview | Omit | Problems |
| Sammlung Brian Stephenson | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 3 | Overview | Omit | Problems |
| C+ | 2 | Overview | Omit | Problems |
Cooked
| not cooked | 3 | 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+K%3D%27Allumwandlung%27+AND+K%3D%27Pickaninny%27