Overview
Genre
| 2# | 7 | Overview | Omit | Problems |
| 3# | 1 | Overview | Omit | Problems |
Authors
| Büchner, Rudolf | 8 | Overview | Omit | Problems |
Sources
| Beispiele zur Ideengeschichte des Schachproblems | 2 | Overview | Omit | Problems |
| Arbeiter-Zeitung (Wien) | 2 | Overview | Omit | Problems |
| Arbeiterstimme Dresden | 2 | Overview | Omit | Problems |
| Aschaffenburger Zeitung | 1 | Overview | Omit | Problems |
| ? | 1 | Overview | Omit | Problems |
| 2345 Chess Problems | 1 | Overview | Omit | Problems |
| Arbeiter-Schachzeitung (Chemnitz) | 1 | Overview | Omit | Problems |
| Deutsche Schachblätter | 1 | Overview | Omit | Problems |
| Die Welt am Abend (Essen) | 1 | Overview | Omit | Problems |
| Dresdner Volkszeitung | 1 | Overview | Omit | Problems |
| Im Wunderland des Schachproblems | 1 | Overview | Omit | Problems |
| Mainfränkische Zeitung | 1 | Overview | Omit | Problems |
| Nepszava | 1 | Overview | Omit | Problems |
| Riesaer Tageblatt und Anzeiger | 1 | Overview | Omit | Problems |
| The Falkirk Herald | 1 | Overview | Omit | Problems |
Keywords
| Dualvermeidung | 2 | Overview | Omit | Problems |
| Herpai | 1 | Overview | Omit | Problems |
| Sammlung Brian Stephenson | 1 | Overview | Omit | Problems |
| Thema B2 | 1 | Overview | Omit | Problems |
| Umwandlung im Mattzug | 1 | Overview | Omit | Problems |
| Ablenkung | 1 | Overview | Omit | Problems |
| Abzugsmatt | 1 | Overview | Omit | Problems |
| Aristokrat | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 5 | Overview | Omit | Problems |
| C+ | 3 | Overview | Omit | Problems |
Cooked
| not cooked | 8 | 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+K%3D%27x+Steine+schlagen+auf+ein+Feld%27+AND+A%3D%27B%C3%BCchner%2C+Rudolf%27