Overview
Genre
| Fairies | 2 | Overview | Omit | Problems |
Authors
| Bobbins, A. H. | 1 | Overview | Omit | Problems |
| Limbach, Saturnin | 1 | Overview | Omit | Problems |
Sources
| American Chess Magazine | 1 | Overview | Omit | Problems |
| Slowo Polskie | 1 | Overview | Omit | Problems |
Keywords
| Umwandlungsscherz | 2 | Overview | Omit | Problems |
| Unterverwandlung im Schlüsselzug | 1 | Overview | Omit | Problems |
| Dummybauer | 1 | Overview | Omit | Problems |
| goldenes Zeitalter | 1 | Overview | Omit | Problems |
| konsekutive Umwandlungen 2 | 1 | Overview | Omit | Problems |
| Rex solus | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 2 | Overview | Omit | Problems |
Cooked
| not 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%27Umwandlungsscherz%27+AND+NOT+K%3D%27Scherzaufgabe%27