Overview
Genre
| Fairies | 26 | Overview | Omit | Problems |
| Retro | 26 | Overview | Omit | Problems |
| h# | 9 | Overview | Omit | Problems |
| n# | 1 | Overview | Omit | Problems |
Authors
| Nieroba, Manfred | 3 | Overview | Omit | Problems |
| Zigman, Matjaz | 2 | Overview | Omit | Problems |
| Caillaud, Michel | 2 | Overview | Omit | Problems |
| Donati, Gianni | 2 | Overview | Omit | Problems |
| Skoba, Ivan | 2 | Overview | Omit | Problems |
| Furman, Janko | 2 | Overview | Omit | Problems |
| Trillon, Jean-Michel | 2 | Overview | Omit | Problems |
| Plaksin, Nikita M. | 2 | Overview | Omit | Problems |
| Liskowez, Waleri A. | 2 | Overview | Omit | Problems |
| Aliovsadzade, Rauf | 1 | Overview | Omit | Problems |
| Hornecker, Siegfried | 1 | Overview | Omit | Problems |
| Tauber, Theodor | 1 | Overview | Omit | Problems |
| Kornilow, Andrej N. | 1 | Overview | Omit | Problems |
| Buchanan, Andrew | 1 | Overview | Omit | Problems |
| Schwarzkopf, Bernd | 1 | Overview | Omit | Problems |
| Pavlovic, Branko | 1 | Overview | Omit | Problems |
| Bartel, Erich | 1 | Overview | Omit | Problems |
| Tar, Gabor | 1 | Overview | Omit | Problems |
| Hadzi-Vaskov, Georgi | 1 | Overview | Omit | Problems |
| Ugren, Ljubomir | 1 | Overview | Omit | Problems |
| Rol, Guus | 1 | Overview | Omit | Problems |
| Stosic, Miroslav | 1 | Overview | Omit | Problems |
Sources
| Problemkiste | 6 | Overview | Omit | Problems |
| Die Schwalbe | 5 | Overview | Omit | Problems |
| Bilten 1970 | 3 | Overview | Omit | Problems |
| Länderkampf Mazedonien-Slowenien | 3 | Overview | Omit | Problems |
| Problem | 3 | Overview | Omit | Problems |
| feenschach | 2 | Overview | Omit | Problems |
| Quartz | 2 | Overview | Omit | Problems |
| Rex Multiplex | 2 | Overview | Omit | Problems |
| diagrammes | 2 | Overview | Omit | Problems |
| Best Problems | 1 | Overview | Omit | Problems |
| Discord Chess Problems & Studies Server | 1 | Overview | Omit | Problems |
| British Chess Magazine | 1 | Overview | Omit | Problems |
| ChessProblems.ca | 1 | Overview | Omit | Problems |
| Delo-Tovaris | 1 | Overview | Omit | Problems |
| Sem Schachmatnych Not | 1 | Overview | Omit | Problems |
| Springaren | 1 | Overview | Omit | Problems |
| StrateGems | 1 | Overview | Omit | Problems |
| The Problemist | 1 | Overview | Omit | Problems |
| Mat (Belgrad) | 1 | Overview | Omit | Problems |
| Probleemblad | 1 | Overview | Omit | Problems |
Keywords
| a posteriori (AP) | 26 | Overview | Omit | Problems |
| Rochade | 26 | Overview | Omit | Problems |
| En passant als Schlüssel | 22 | Overview | Omit | Problems |
| Serienzüger | 11 | Overview | Omit | Problems |
| Valladao-Task | 10 | Overview | Omit | Problems |
| Umwandlung | 8 | Overview | Omit | Problems |
| Circe | 6 | Overview | Omit | Problems |
| Miniatur | 4 | Overview | Omit | Problems |
| En passant | 3 | Overview | Omit | Problems |
| Längstzüger | 3 | Overview | Omit | Problems |
| bessere Version | 2 | Overview | Omit | Problems |
| Monochromes Schach | 2 | Overview | Omit | Problems |
| Post Factum (PF) | 1 | Overview | Omit | Problems |
| Retro Strategy (RS) | 1 | Overview | Omit | Problems |
| Retrovolages | 1 | Overview | Omit | Problems |
| Serienzüger, konsequenter | 1 | Overview | Omit | Problems |
| Rochadematt | 1 | Overview | Omit | Problems |
| Rochadeparadoxon | 1 | Overview | Omit | Problems |
| Cant Castler | 1 | Overview | Omit | Problems |
| Minimal | 1 | Overview | Omit | Problems |
| goldenes Zeitalter | 1 | Overview | Omit | Problems |
| Illegale Stellung | 1 | Overview | Omit | Problems |
| Umwandlung im Mattzug | 1 | Overview | Omit | Problems |
| Umwandlung im Vorwärtsspiel | 1 | Overview | Omit | Problems |
Pieces
| Grashüpfer | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 16 | Overview | Omit | Problems |
| not C+ | 10 | Overview | Omit | Problems |
Cooked
| not cooked | 22 | Overview | Omit | Problems |
| cooked | 4 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+G%3D%27Fairies%27+AND+K%3D%27a+posteriori+%28AP%29%27