Overview
Genre
| Fairies | 2 | Overview | Omit | Problems |
| n# | 2 | Overview | Omit | Problems |
| s# | 1 | Overview | Omit | Problems |
| h# | 1 | Overview | Omit | Problems |
Authors
| Malcom, James | 4 | Overview | Omit | Problems |
| Rol, Guus | 1 | Overview | Omit | Problems |
Sources
| Mat Plus | 1 | Overview | Omit | Problems |
| MatPlus.net Forum | 1 | Overview | Omit | Problems |
| PDB Website | 1 | Overview | Omit | Problems |
| www.chess.com | 1 | Overview | Omit | Problems |
Keywords
| Unterverwandlung im Schlüsselzug | 4 | Overview | Omit | Problems |
| Scherzaufgabe | 3 | Overview | Omit | Problems |
| Umwandlungsscherz | 2 | Overview | Omit | Problems |
| Unterverwandlung | 1 | Overview | Omit | Problems |
| Staugaard-Rochade | 1 | Overview | Omit | Problems |
| Umwandlung | 1 | Overview | Omit | Problems |
| Umwandlung im Mattzug | 1 | Overview | Omit | Problems |
| Dummybauer | 1 | Overview | Omit | Problems |
| Exzelsior Weiß | 1 | Overview | Omit | Problems |
| goldenes Zeitalter | 1 | Overview | Omit | Problems |
| Illegale Stellung | 1 | Overview | Omit | Problems |
| konsekutive Umwandlungen 4 | 1 | Overview | Omit | Problems |
| konsekutive Umwandlungen 5 | 1 | Overview | Omit | Problems |
| Rochade | 1 | Overview | Omit | Problems |
| Rochadematt | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 2 | Overview | Omit | Problems |
| C+ | 2 | Overview | Omit | Problems |
Cooked
| not cooked | 4 | 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%27Unterverwandlung+im+Schl%C3%BCsselzug%27+AND+A%3D%27Malcom%2C+James%27