Overview
Genre
| 2# | 4 | Overview | Omit | Problems |
| s# | 3 | Overview | Omit | Problems |
| Fairies | 2 | Overview | Omit | Problems |
| h# | 1 | Overview | Omit | Problems |
| Retro | 1 | Overview | Omit | Problems |
| 3# | 1 | Overview | Omit | Problems |
Authors
| Keeble, John Frederick | 11 | Overview | Omit | Problems |
| Solyom, L. | 1 | Overview | Omit | Problems |
| Mudge, Lewis W. | 1 | Overview | Omit | Problems |
| Schoch, S. S. | 1 | Overview | Omit | Problems |
| Meredith, William | 1 | Overview | Omit | Problems |
| Fournier, J. L. | 1 | Overview | Omit | Problems |
Sources
| Brownsons Chess Journal | 3 | Overview | Omit | Problems |
| Die Schwalbe | 3 | Overview | Omit | Problems |
| Les Mille et un Mats Inverses | 3 | Overview | Omit | Problems |
| British Chess Magazine | 2 | Overview | Omit | Problems |
| Leeds Mercury | 2 | Overview | Omit | Problems |
| Eigenartige Schachprobleme | 1 | Overview | Omit | Problems |
| L'Echiquier (Brüssel) | 1 | Overview | Omit | Problems |
| Checkmate | 1 | Overview | Omit | Problems |
| Deutsche Zeitung (Celje, Dravabanat) | 1 | Overview | Omit | Problems |
| 2001 CHM Themes | 1 | Overview | Omit | Problems |
| Asymmetry | 1 | Overview | Omit | Problems |
| Panorama (Leiden) | 1 | Overview | Omit | Problems |
| Problemkiste | 1 | Overview | Omit | Problems |
| The Falkirk Herald | 1 | Overview | Omit | Problems |
| The Globe | 1 | Overview | Omit | Problems |
| The Problemist Fairy Chess Supplement | 1 | Overview | Omit | Problems |
| Wiener Schach-Zeitung | 1 | Overview | Omit | Problems |
Keywords
| Sammlung Brian Stephenson | 2 | Overview | Omit | Problems |
| Scherzaufgabe | 1 | Overview | Omit | Problems |
| Selbstfesselung | 1 | Overview | Omit | Problems |
| symmetrische Position | 1 | Overview | Omit | Problems |
| Umwandlung | 1 | Overview | Omit | Problems |
| Valladao-Task | 1 | Overview | Omit | Problems |
| a posteriori (AP) | 1 | Overview | Omit | Problems |
| asymmetrische Lösung | 1 | Overview | Omit | Problems |
| En passant als Schlüssel | 1 | Overview | Omit | Problems |
| geduldeter Umwandlungsdual | 1 | Overview | Omit | Problems |
| Gib-und-Nimm-Schlüssel | 1 | Overview | Omit | Problems |
| Kein letzter Zug von Schwarz | 1 | Overview | Omit | Problems |
| Miniatur | 1 | Overview | Omit | Problems |
| Retro Strategy (RS) | 1 | Overview | Omit | Problems |
| Rochade | 1 | Overview | Omit | Problems |
Pieces
| Kaiserin | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 8 | Overview | Omit | Problems |
| C+ | 3 | Overview | Omit | Problems |
Cooked
| not cooked | 10 | Overview | Omit | Problems |
| cooked | 1 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+A%3D%27Keeble%2C+John+Frederick%27+AND+NOT+S%3D%27La+Strategie%27