Overview
Genre
| h# | 2 | Overview | Omit | Problems |
| n# | 2 | Overview | Omit | Problems |
Authors
| Grupen, Claus | 4 | Overview | Omit | Problems |
| Jones, Christopher James Austin | 1 | Overview | Omit | Problems |
Sources
| Gaudium | 4 | Overview | Omit | Problems |
Keywords
| Idealmatt | 3 | Overview | Omit | Problems |
| Miniatur | 2 | Overview | Omit | Problems |
| Eckmatt | 2 | Overview | Omit | Problems |
| Selbstblock | 2 | Overview | Omit | Problems |
| Tempoverlust | 1 | Overview | Omit | Problems |
| Unterverwandlung | 1 | Overview | Omit | Problems |
| x Steine ziehen auf ein Feld | 1 | Overview | Omit | Problems |
| Funktionswechsel | 1 | Overview | Omit | Problems |
| Antiphönix | 1 | Overview | Omit | Problems |
| Bauernmatt | 1 | Overview | Omit | Problems |
| Echo | 1 | Overview | Omit | Problems |
| Minimal | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 3 | Overview | Omit | Problems |
| C+ | 1 | 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+S%3D%27Gaudium%27+AND+A%3D%27Grupen%2C+Claus%27