Overview
Genre
| Retro | 12 | Overview | Omit | Problems |
| Studies | 1 | Overview | Omit | Problems |
| h# | 1 | Overview | Omit | Problems |
Authors
| Mortensen, Jan | 3 | Overview | Omit | Problems |
| Willcocks, Theophilus Harding | 2 | Overview | Omit | Problems |
| Keym, Werner | 2 | Overview | Omit | Problems |
| Keeble, John Frederick | 1 | Overview | Omit | Problems |
| Ceriani, Luigi | 1 | Overview | Omit | Problems |
| Vinje, Oskar E. | 1 | Overview | Omit | Problems |
| Kahl, Peter | 1 | Overview | Omit | Problems |
| Stambuk, Sveto | 1 | Overview | Omit | Problems |
| Frolkin, Andrij N. | 1 | Overview | Omit | Problems |
| Schwarzkopf, Bernd | 1 | Overview | Omit | Problems |
| Fielder, Edgar | 1 | Overview | Omit | Problems |
| Rinder, Gerd | 1 | Overview | Omit | Problems |
Sources
| Eigenartige Schachprobleme | 16 | Overview | Omit | Problems |
| Die Schwalbe | 8 | Overview | Omit | Problems |
| Europe Echecs | 3 | Overview | Omit | Problems |
| Problem | 3 | Overview | Omit | Problems |
| Fairy Chess Review | 2 | Overview | Omit | Problems |
| feenschach | 2 | Overview | Omit | Problems |
| FEENSCHACH. | 2 | Overview | Omit | Problems |
| FIDE Album 1914-1944/III | 1 | Overview | Omit | Problems |
| mpk-Blätter | 1 | Overview | Omit | Problems |
| Problemkiste | 1 | Overview | Omit | Problems |
| Sahovski vjesnik | 1 | Overview | Omit | Problems |
| The Chess Amateur | 1 | Overview | Omit | Problems |
| The Problemist Fairy Chess Supplement | 1 | Overview | Omit | Problems |
| YouTube | 1 | Overview | Omit | Problems |
| 2001 CHM Themes | 1 | Overview | Omit | Problems |
| 32 personaggi e 1 autore | 1 | Overview | Omit | Problems |
| Deutsche Schachrundschau Caissa | 1 | Overview | Omit | Problems |
Keywords
| Ökonomierekord | 12 | Overview | Omit | Problems |
| Letzter Zug? | 8 | Overview | Omit | Problems |
| Typ A | 7 | Overview | Omit | Problems |
| Umwandlung | 5 | Overview | Omit | Problems |
| Typ B | 4 | Overview | Omit | Problems |
| Rochade | 4 | Overview | Omit | Problems |
| Erster Zug? | 3 | Overview | Omit | Problems |
| a posteriori (AP) | 2 | Overview | Omit | Problems |
| En passant als Schlüssel | 2 | Overview | Omit | Problems |
| Minimal | 2 | Overview | Omit | Problems |
| Nicht-Partiesatzmaterial | 2 | Overview | Omit | Problems |
| Retro Strategy (RS) | 1 | Overview | Omit | Problems |
| geduldeter Umwandlungsdual | 1 | Overview | Omit | Problems |
| Rochadeparadoxon | 1 | Overview | Omit | Problems |
| Typ C | 1 | Overview | Omit | Problems |
| Valladao-Task | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 10 | Overview | Omit | Problems |
| C+ | 2 | Overview | Omit | Problems |
Cooked
| not cooked | 12 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+NOT+G%3D%273%23%27+AND+S%3D%27Eigenartige+Schachprobleme%27