Overview
Genre
| s# | 24 | Overview | Omit | Problems |
| h# | 1 | Overview | Omit | Problems |
Authors
| Brjuchanow, Iwan O. | 3 | Overview | Omit | Problems |
| Jordan, Gunter | 2 | Overview | Omit | Problems |
| Seliwanow, Andrej W. | 2 | Overview | Omit | Problems |
| Surkow, Waleri A. | 2 | Overview | Omit | Problems |
| Weber, Wolfgang | 1 | Overview | Omit | Problems |
| Fiedler, Frank | 1 | Overview | Omit | Problems |
| Brozus, Hartmut | 1 | Overview | Omit | Problems |
| Mikan, Ilja | 1 | Overview | Omit | Problems |
| Soroka, Iwan I. | 1 | Overview | Omit | Problems |
| Ettinger, Alexander | 1 | Overview | Omit | Problems |
| Karlström, Alfred Olaf | 1 | Overview | Omit | Problems |
| Slesarenko, Anatoli W. | 1 | Overview | Omit | Problems |
| Stjopotschkin, Anatoli W. | 1 | Overview | Omit | Problems |
| Wladimirow, Jakow G. | 1 | Overview | Omit | Problems |
| Jespersen, Jesper | 1 | Overview | Omit | Problems |
| Valtonen, Kari | 1 | Overview | Omit | Problems |
| Makaronez, Leonid | 1 | Overview | Omit | Problems |
| Caillaud, Michel | 1 | Overview | Omit | Problems |
| Geissler, Norbert | 1 | Overview | Omit | Problems |
| Paradsinski, Oleg W. | 1 | Overview | Omit | Problems |
| Wiehagen, Rolf | 1 | Overview | Omit | Problems |
| Salokozki, Roman F. | 1 | Overview | Omit | Problems |
| Limbach, Saturnin | 1 | Overview | Omit | Problems |
| Baier, Silvio | 1 | Overview | Omit | Problems |
| Dowd, Steven B. | 1 | Overview | Omit | Problems |
Sources
| Die Schwalbe | 3 | Overview | Omit | Problems |
| feenschach | 3 | Overview | Omit | Problems |
| Sem Schachmatnych Not | 3 | Overview | Omit | Problems |
| Sadatschi i Etjudy | 2 | Overview | Omit | Problems |
| Uralski Problemist | 2 | Overview | Omit | Problems |
| Bjulleten ZSK SSSR | 1 | Overview | Omit | Problems |
| Deutsches Wochenschach | 1 | Overview | Omit | Problems |
| Schach | 1 | Overview | Omit | Problems |
| Schach in Schleswig-Holstein | 1 | Overview | Omit | Problems |
| Schach-Echo | 1 | Overview | Omit | Problems |
| Schachmatnaja Komposizija | 1 | Overview | Omit | Problems |
| Schachmaty [Jakow Wladimirow] | 1 | Overview | Omit | Problems |
| Springaren | 1 | Overview | Omit | Problems |
| Suomen Shakki | 1 | Overview | Omit | Problems |
| SuperProblem (Website) | 1 | Overview | Omit | Problems |
| Tehtäväniekka | 1 | Overview | Omit | Problems |
| The Problemist | 1 | Overview | Omit | Problems |
| FIDE Album 1986-1988 | 1 | Overview | Omit | Problems |
| harmonie | 1 | Overview | Omit | Problems |
| idee & form | 1 | Overview | Omit | Problems |
| Magyar Sakkelet | 1 | Overview | Omit | Problems |
| Rex Multiplex | 1 | Overview | Omit | Problems |
| ru_chess_art | 1 | Overview | Omit | Problems |
Keywords
Computer tested
| C+ | 25 | Overview | Omit | Problems |
Cooked
| not cooked | 25 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+K%3D%27Opferwechsel%27+AND+NOT+K%3D%27Deckungswechsel%27+AND+CPLUS+