Overview
Genre
| 2# | 20 | Overview | Omit | Problems |
| 3# | 16 | Overview | Omit | Problems |
| n# | 12 | Overview | Omit | Problems |
| h# | 3 | Overview | Omit | Problems |
Authors
Sources
| Schweizerische Schachzeitung | 9 | Overview | Omit | Problems |
| Neue Osnabrücker Zeitung | 6 | Overview | Omit | Problems |
| Schach-Echo | 6 | Overview | Omit | Problems |
| Beispiele zur Ideengeschichte des Schachproblems | 6 | Overview | Omit | Problems |
| Deutsche Schachzeitung | 6 | Overview | Omit | Problems |
| Problemschach-Jahrbuch 1993 D | 5 | Overview | Omit | Problems |
| Die Schwalbe | 4 | Overview | Omit | Problems |
| Schachminiaturen Zweizüger | 4 | Overview | Omit | Problems |
| Problemschach-Jahrbuch 1992 D | 3 | Overview | Omit | Problems |
| Problemschach-Jahrbuch 1995 D | 3 | Overview | Omit | Problems |
| Hannoversche Schachzeitung | 2 | Overview | Omit | Problems |
| Der Tagesspiegel | 2 | Overview | Omit | Problems |
| Deutsche Schachblätter | 2 | Overview | Omit | Problems |
| feenschach | 2 | Overview | Omit | Problems |
| 200 Ausgewählte Schachaufgaben | 2 | Overview | Omit | Problems |
| Schweizer Schachkompositionen 1976-1986 | 2 | Overview | Omit | Problems |
| Schach | 2 | Overview | Omit | Problems |
| Tijdschrift van den NSB | 2 | Overview | Omit | Problems |
| Tolna Megyei Nepujsag | 1 | Overview | Omit | Problems |
| Ungarische Schachproblem Anthologie | 1 | Overview | Omit | Problems |
| Zlata Praha | 1 | Overview | Omit | Problems |
| Schach ohne Partner für Könner | 1 | Overview | Omit | Problems |
| 200 Intriguing Chess Puzzles | 1 | Overview | Omit | Problems |
| 777 Chess Miniatures in Three | 1 | Overview | Omit | Problems |
| American Chess-Nuts | 1 | Overview | Omit | Problems |
| Arbeiter-Schachzeitung (Chemnitz) | 1 | Overview | Omit | Problems |
| Arbeiter-Zeitung (Wien) | 1 | Overview | Omit | Problems |
| Augsburger Allgemeine | 1 | Overview | Omit | Problems |
| Ausgewählte Schachaufgaben [Teschner] | 1 | Overview | Omit | Problems |
| Besedy lidu | 1 | Overview | Omit | Problems |
| Brentano's Chess Monthly | 1 | Overview | Omit | Problems |
| Classic Chess Problems by Pioneer Composers | 1 | Overview | Omit | Problems |
| Curieux | 1 | Overview | Omit | Problems |
| Dagbladet | 1 | Overview | Omit | Problems |
| Das Schachproblem | 1 | Overview | Omit | Problems |
| De Problemist | 1 | Overview | Omit | Problems |
| FIDE Album 1914-1944/I | 1 | Overview | Omit | Problems |
| Freie Presse (Chemnitz) | 1 | Overview | Omit | Problems |
| Good Companions | 1 | Overview | Omit | Problems |
| Diario de Noticias (Rio) | 1 | Overview | Omit | Problems |
| Dolgozok Vilaglapja | 1 | Overview | Omit | Problems |
| Einführung in die Welt des Schachproblems | 1 | Overview | Omit | Problems |
| Elementary Chess Problems [Taylor] | 1 | Overview | Omit | Problems |
| Elementary Electronics | 1 | Overview | Omit | Problems |
| Fargo Forum and Daily Republican | 1 | Overview | Omit | Problems |
| Faszinierendes Schachproblem | 1 | Overview | Omit | Problems |
| Favorit-Schachaufgaben | 1 | Overview | Omit | Problems |
| Illustrated London News | 1 | Overview | Omit | Problems |
| John Bull | 1 | Overview | Omit | Problems |
| Kieler Nachrichten | 1 | Overview | Omit | Problems |
| Kunstschach in der Schweiz | 1 | Overview | Omit | Problems |
| La Strategie | 1 | Overview | Omit | Problems |
| Landeszeitung für die Lüneburger Heide | 1 | Overview | Omit | Problems |
| Literary Digest | 1 | Overview | Omit | Problems |
| Mat Plus | 1 | Overview | Omit | Problems |
| Mate in two moves | 1 | Overview | Omit | Problems |
| Memorial J. Oudot | 1 | Overview | Omit | Problems |
| Rheinische Volkswacht | 1 | Overview | Omit | Problems |
| Rochade Europa | 1 | Overview | Omit | Problems |
| Sachove Listy | 1 | Overview | Omit | Problems |
| Sahovska kompozicija | 1 | Overview | Omit | Problems |
| Sammlung leichterer Schachaufgaben II | 1 | Overview | Omit | Problems |
| San Antonio Express | 1 | Overview | Omit | Problems |
| Schach-Report | 1 | Overview | Omit | Problems |
| Schachexpress (DBSB) | 1 | Overview | Omit | Problems |
| Schachmatnaja Komposizija | 1 | Overview | Omit | Problems |
| Schachmaty w SSSR | 1 | Overview | Omit | Problems |
| Schachminiaturen - Neue Folge | 1 | Overview | Omit | Problems |
| Nowoje Wremja | 1 | Overview | Omit | Problems |
| Österreichische Schachzeitung | 1 | Overview | Omit | Problems |
| Problem-Palette | 1 | Overview | Omit | Problems |
| Problemkiste | 1 | Overview | Omit | Problems |
| Problemschach [Sidler] | 1 | Overview | Omit | Problems |
| Scobs lignea | 1 | Overview | Omit | Problems |
| Simple Two-move Themes | 1 | Overview | Omit | Problems |
| Svenska Dagbladet | 1 | Overview | Omit | Problems |
| The Good Companion Two-Mover | 1 | Overview | Omit | Problems |
| The Problemist | 1 | Overview | Omit | Problems |
| The Theory of Pawn Promotion | 1 | Overview | Omit | Problems |
| Themes-64 | 1 | Overview | Omit | Problems |
Keywords
Computer tested
| C+ | 39 | Overview | Omit | Problems |
| not C+ | 13 | Overview | Omit | Problems |
Cooked
| not cooked | 51 | Overview | Omit | Problems |
| cooked | 1 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+S%3D%27Schach%27+AND+K%3D%27Unterverwandlung+im+Mattzug%27