Overview
Genre
| 2# | 15 | Overview | Omit | Problems |
| 3# | 2 | Overview | Omit | Problems |
Authors
| Ferron de la Fuente, Ernesto | 3 | Overview | Omit | Problems |
| Coello Alonso, Jose Antonio | 2 | Overview | Omit | Problems |
| Ellerman, Arnoldo | 2 | Overview | Omit | Problems |
| Planck, Charles | 1 | Overview | Omit | Problems |
| Palkoska, Emil | 1 | Overview | Omit | Problems |
| Peris Pardo, Julio | 1 | Overview | Omit | Problems |
| Riera y Rique, Pedro | 1 | Overview | Omit | Problems |
| Marin y Llovet, Valentino | 1 | Overview | Omit | Problems |
| Speckmann, Werner | 1 | Overview | Omit | Problems |
| Birbrager, Isaak S. | 1 | Overview | Omit | Problems |
| Hartong, Jan | 1 | Overview | Omit | Problems |
| Rodriguez Ibran, Javier | 1 | Overview | Omit | Problems |
| Tolosa y Carreras, Jose | 1 | Overview | Omit | Problems |
Sources
| El Ajedrez (revista técnica de ajedrez) | 17 | Overview | Omit | Problems |
| La Ilustracion artistica | 3 | Overview | Omit | Problems |
| ? | 2 | Overview | Omit | Problems |
| 2345 Chess Problems | 1 | Overview | Omit | Problems |
| ASymmetrie | 1 | Overview | Omit | Problems |
| Bulletin Ouvrier des Echecs | 1 | Overview | Omit | Problems |
| Comoedia | 1 | Overview | Omit | Problems |
| Die Schwalbe | 1 | Overview | Omit | Problems |
| El Ajedrez Espanol | 1 | Overview | Omit | Problems |
| FIDE Album 1945-1955 | 1 | Overview | Omit | Problems |
| Good Companions | 1 | Overview | Omit | Problems |
| Kurioses Schach | 1 | Overview | Omit | Problems |
| La Ilustració Catalana | 1 | Overview | Omit | Problems |
| La Publicitat (Barcelona) | 1 | Overview | Omit | Problems |
| Narodni Politika | 1 | Overview | Omit | Problems |
| Problemas (Buletin de la SEPA) | 1 | Overview | Omit | Problems |
| Ruy Lopez | 1 | Overview | Omit | Problems |
| The Good Companion Two-Mover | 1 | Overview | Omit | Problems |
| The Problemist | 1 | Overview | Omit | Problems |
| Tuwinskaja Prawda | 1 | Overview | Omit | Problems |
| Versunkene Schätze | 1 | Overview | Omit | Problems |
| Volksstimme (Chemnitz) | 1 | Overview | Omit | Problems |
Keywords
| Sammlung Brian Stephenson | 3 | Overview | Omit | Problems |
| Miniatur | 2 | Overview | Omit | Problems |
| Miniaturensammlung | 1 | Overview | Omit | Problems |
| Opferschlüssel | 1 | Overview | Omit | Problems |
| symmetrische Position | 1 | Overview | Omit | Problems |
| Unterverwandlung | 1 | Overview | Omit | Problems |
| vorweggenommen | 1 | Overview | Omit | Problems |
| Zugzwang-Ziel | 1 | Overview | Omit | Problems |
| asymmetrische Lösung | 1 | Overview | Omit | Problems |
| Batterienutzung, mehrfache | 1 | Overview | Omit | Problems |
| Damenopfer | 1 | Overview | Omit | Problems |
| Linienverstellung | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 14 | Overview | Omit | Problems |
| C+ | 3 | Overview | Omit | Problems |
Cooked
| not cooked | 17 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20220810+AND+NOT+S%3D%27Main-Post%27+AND+S%3D%27El+Ajedrez+%28revista+t%C3%A9cnica+de+ajedrez%29%27