Overview
Genre
| n# | 4 | Overview | Omit | Problems |
Authors
| Chanjan, Alexej | 1 | Overview | Omit | Problems |
| Popow, Grigori L. | 1 | Overview | Omit | Problems |
| Rotenberg, Jacques | 1 | Overview | Omit | Problems |
| Malcom, James | 1 | Overview | Omit | Problems |
Sources
| SuperProblem (Website) | 2 | Overview | Omit | Problems |
| Tim Krabbé's Website | 1 | Overview | Omit | Problems |
| Problemiste | 1 | Overview | Omit | Problems |
Keywords
| Konstruktionsrekord | 4 | Overview | Omit | Problems |
| Konstruktionsaufgabe | 3 | Overview | Omit | Problems |
| Konsekutive Schachgebote | 2 | Overview | Omit | Problems |
| Schachschlüssel | 2 | Overview | Omit | Problems |
| Zuglängenrekord | 2 | Overview | Omit | Problems |
| Selbstläufer | 1 | Overview | Omit | Problems |
| Nicht-Partiesatzmaterial | 1 | Overview | Omit | Problems |
| Aristokrat | 1 | Overview | Omit | Problems |
| Illegale Stellung | 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+G%3D%27n%23%27+AND+K%3D%27Konstruktionsrekord%27