Overview
Genre
| 3# | 3 | Overview | Omit | Problems |
| 2# | 2 | Overview | Omit | Problems |
| Fairies | 1 | Overview | Omit | Problems |
Authors
| Oreschin, Alexander G. | 1 | Overview | Omit | Problems |
| Fecke, Andreas | 1 | Overview | Omit | Problems |
| Geßner, Gustav | 1 | Overview | Omit | Problems |
| Fomitschow, Jewgeni W. | 1 | Overview | Omit | Problems |
| Minski, Martin | 1 | Overview | Omit | Problems |
| Heinonen, Unto | 1 | Overview | Omit | Problems |
Sources
| Die Schwalbe | 1 | Overview | Omit | Problems |
| Illustriertes Wiener Extrablatt | 1 | Overview | Omit | Problems |
| Neue Osnabrücker Zeitung | 1 | Overview | Omit | Problems |
| Probleemblad | 1 | Overview | Omit | Problems |
| Problemkiste | 1 | Overview | Omit | Problems |
| Problemschach-Jahrbuch 1995 D | 1 | Overview | Omit | Problems |
| Schachmaty w SSSR | 1 | Overview | Omit | Problems |
Keywords
| Rex solus | 6 | Overview | Omit | Problems |
| Unterverwandlung | 5 | Overview | Omit | Problems |
| Unterverwandlung im Schlüsselzug | 2 | Overview | Omit | Problems |
| Pattvermeidung | 2 | Overview | Omit | Problems |
| Reines Matt | 1 | Overview | Omit | Problems |
| Zuglängenrekord | 1 | Overview | Omit | Problems |
| Serienzüger | 1 | Overview | Omit | Problems |
| Sternflucht | 1 | Overview | Omit | Problems |
| Umwandlung | 1 | Overview | Omit | Problems |
| Circe | 1 | Overview | Omit | Problems |
| Entblockung | 1 | Overview | Omit | Problems |
| Exzelsior | 1 | Overview | Omit | Problems |
| Miniatur | 1 | Overview | Omit | Problems |
| Mustermatt | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 4 | Overview | Omit | Problems |
| C+ | 2 | Overview | Omit | Problems |
Cooked
| not cooked | 6 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20220810+AND+K%3D%27Rex+solus%27+AND+NOT+K%3D%27Miniaturensammlung%27+AND+K%3D%27Unterverwandlung%27