Overview
Genre
| Retro | 5 | Overview | Omit | Problems |
| h# | 3 | Overview | Omit | Problems |
| Fairies | 1 | Overview | Omit | Problems |
Authors
| Buchanan, Andrew | 8 | Overview | Omit | Problems |
| Minerva, Enzo | 1 | Overview | Omit | Problems |
Sources
| Die Schwalbe | 4 | Overview | Omit | Problems |
| Einführung in Eindeutigen Beweispartien | 2 | Overview | Omit | Problems |
| 1 | Overview | Omit | Problems | |
| MatPlus.net Forum | 1 | Overview | Omit | Problems |
| Discord Chess Problems & Studies Server | 1 | Overview | Omit | Problems |
| chess.stackexchange.com | 1 | Overview | Omit | Problems |
Keywords
| Ceriani-Frolkin-Thema | 8 | Overview | Omit | Problems |
| Prentos-Thema | 8 | Overview | Omit | Problems |
| Schnoebelen-Thema | 5 | Overview | Omit | Problems |
| Umwandlung | 5 | Overview | Omit | Problems |
| Eindeutige Beweispartie | 5 | Overview | Omit | Problems |
| Miniatur | 3 | Overview | Omit | Problems |
| Minimal | 2 | Overview | Omit | Problems |
| Umwandlungsschlüssel | 2 | Overview | Omit | Problems |
| Tempoverlust | 2 | Overview | Omit | Problems |
| Reiner Rundlauf | 2 | Overview | Omit | Problems |
| Homebase | 2 | Overview | Omit | Problems |
| Rochade | 1 | Overview | Omit | Problems |
| Rückkehr | 1 | Overview | Omit | Problems |
| Valladao-Task | 1 | Overview | Omit | Problems |
| Ökonomierekord | 1 | Overview | Omit | Problems |
| Paritäts-Argument | 1 | Overview | Omit | Problems |
| Phönix | 1 | Overview | Omit | Problems |
| En passant | 1 | Overview | Omit | Problems |
| goldenes Zeitalter | 1 | Overview | Omit | Problems |
| Dummybauer | 1 | Overview | Omit | Problems |
Pieces
| Dummy | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 8 | 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+A%3D%27Buchanan%2C+Andrew%27+AND+K%3D%27Prentos-Thema%27