Overview
Genre
| 2# | 5 | Overview | Omit | Problems |
Authors
| Niculae, Cristian | 1 | Overview | Omit | Problems |
| Waulin, Jewgeni A. | 1 | Overview | Omit | Problems |
| Pletenjow, Nikolai A. | 1 | Overview | Omit | Problems |
| Petrovici, Valeriu | 1 | Overview | Omit | Problems |
| Hebelt, Waclaw | 1 | Overview | Omit | Problems |
| Rytschkow, Wladimir N. | 1 | Overview | Omit | Problems |
Sources
| Buletin Problemistic | 5 | Overview | Omit | Problems |
Keywords
| Sammlung Brian Stephenson | 3 | Overview | Omit | Problems |
| Miniaturensammlung | 2 | Overview | Omit | Problems |
| Opferschlüssel | 1 | Overview | Omit | Problems |
| Auswahlschlüssel | 1 | Overview | Omit | Problems |
| Gegenschach | 1 | Overview | Omit | Problems |
| Schachschlüssel | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 5 | Overview | Omit | Problems |
Cooked
| not cooked | 5 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+G%3D%272%23%27+AND+S%3D%27Buletin+Problemistic%27