Overview
Genre
| n# | 6 | Overview | Omit | Problems |
| 2# | 5 | Overview | Omit | Problems |
| 3# | 5 | Overview | Omit | Problems |
| s# | 5 | Overview | Omit | Problems |
| Retro | 1 | Overview | Omit | Problems |
Authors
| Würzburg, Otto B. | 8 | Overview | Omit | Problems |
| Bukofzer, Maxwell | 3 | Overview | Omit | Problems |
| Dawson, Thomas R. | 2 | Overview | Omit | Problems |
| Dobbs, Gilbert S. | 2 | Overview | Omit | Problems |
| Densmore, Darso James | 2 | Overview | Omit | Problems |
| Woodward, Eugene | 1 | Overview | Omit | Problems |
| anonym, | 1 | Overview | Omit | Problems |
| Harley, Brian | 1 | Overview | Omit | Problems |
| Wheeler, Charles Henry | 1 | Overview | Omit | Problems |
| Togstad, Jacob J. | 1 | Overview | Omit | Problems |
| Rothstein, Louis | 1 | Overview | Omit | Problems |
| Shinkman, William A. | 1 | Overview | Omit | Problems |
Sources
| The Pittsburgh Gazette Times | 23 | Overview | Omit | Problems |
| Classic Chess Problems by Pioneer Composers | 4 | Overview | Omit | Problems |
| 2345 Chess Problems | 3 | Overview | Omit | Problems |
| Beispiele zur Ideengeschichte des Schachproblems | 2 | Overview | Omit | Problems |
| FIDE Album 1914-1944/II | 2 | Overview | Omit | Problems |
| Simple Two-move Themes | 2 | Overview | Omit | Problems |
| The Problemist | 2 | Overview | Omit | Problems |
| StrateGems | 2 | Overview | Omit | Problems |
| Versunkene Schätze | 1 | Overview | Omit | Problems |
| Wetscherni Peterburg | 1 | Overview | Omit | Problems |
| Spectacular Chess Problems | 1 | Overview | Omit | Problems |
| Comoedia | 1 | Overview | Omit | Problems |
| Gazette de Lausanne | 1 | Overview | Omit | Problems |
| Mate in two moves | 1 | Overview | Omit | Problems |
| Retrograde Analysis | 1 | Overview | Omit | Problems |
| Schach-Echo | 1 | Overview | Omit | Problems |
| Schweizerische Schachzeitung | 1 | Overview | Omit | Problems |
| Brandenburgische Schachzeitung | 1 | Overview | Omit | Problems |
| Allgemeine Zeitung Chemnitz | 1 | Overview | Omit | Problems |
Keywords
| Sammlung Brian Stephenson | 11 | Overview | Omit | Problems |
| Miniatur | 3 | Overview | Omit | Problems |
| Miniaturensammlung | 3 | Overview | Omit | Problems |
| Aristokrat | 2 | Overview | Omit | Problems |
| Damenopfer | 2 | Overview | Omit | Problems |
| Zugzwang-Ziel | 2 | Overview | Omit | Problems |
| Albino | 1 | Overview | Omit | Problems |
| Alleinunterhalter | 1 | Overview | Omit | Problems |
| Allumwandlung, unechte schwarze | 1 | Overview | Omit | Problems |
| Doppelmatt | 1 | Overview | Omit | Problems |
| Echo | 1 | Overview | Omit | Problems |
| Hineinziehungsopfer | 1 | Overview | Omit | Problems |
| Batteriematts | 1 | Overview | Omit | Problems |
| Batterienutzung, mehrfache | 1 | Overview | Omit | Problems |
| Cant Castler | 1 | Overview | Omit | Problems |
| Minimal | 1 | Overview | Omit | Problems |
| Plachutta | 1 | Overview | Omit | Problems |
| Rochade | 1 | Overview | Omit | Problems |
| Scherzaufgabe | 1 | Overview | Omit | Problems |
| Task (Konstruktion) | 1 | Overview | Omit | Problems |
| Umwandlungsscherz | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 23 | Overview | Omit | Problems |
Cooked
| not cooked | 22 | 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+S%3D%27The+Pittsburgh+Gazette+Times%27+AND+NOT+CPLUS+