Overview
Genre
| Retro | 23 | Overview | Omit | Problems |
| Fairies | 1 | Overview | Omit | Problems |
Authors
| Osorio, Roberto | 23 | Overview | Omit | Problems |
| Lois, Jorge Joaquin | 15 | Overview | Omit | Problems |
| Gleuher, Thierry | 4 | Overview | Omit | Problems |
| Baier, Silvio | 3 | Overview | Omit | Problems |
| Krätschmer, Ralf | 3 | Overview | Omit | Problems |
| Jordan, Raúl | 2 | Overview | Omit | Problems |
| Jordan, Gunter | 2 | Overview | Omit | Problems |
| Wicklund, Göran | 1 | Overview | Omit | Problems |
| Saukkola, Juha M. | 1 | Overview | Omit | Problems |
| Richter, Mario | 1 | Overview | Omit | Problems |
| Cuasnicú, Oscar | 1 | Overview | Omit | Problems |
Sources
| Die Schwalbe | 6 | Overview | Omit | Problems |
| feenschach | 5 | Overview | Omit | Problems |
| StrateGems | 4 | Overview | Omit | Problems |
| The Problemist | 4 | Overview | Omit | Problems |
| Phenix | 3 | Overview | Omit | Problems |
| Probleemblad | 2 | Overview | Omit | Problems |
| WCCC Rhodos | 2 | Overview | Omit | Problems |
| Orbit | 1 | Overview | Omit | Problems |
| Problem Paradise | 1 | Overview | Omit | Problems |
| Springaren | 1 | Overview | Omit | Problems |
| Vkontakte | 1 | Overview | Omit | Problems |
| WCCC | 1 | Overview | Omit | Problems |
Keywords
| Eindeutige Beweispartie | 18 | Overview | Omit | Problems |
| Rückkehr | 8 | Overview | Omit | Problems |
| Unterverwandlung | 4 | Overview | Omit | Problems |
| Homebase | 4 | Overview | Omit | Problems |
| Platzwechsel | 4 | Overview | Omit | Problems |
| Prentos-Thema | 4 | Overview | Omit | Problems |
| Rochade | 3 | Overview | Omit | Problems |
| Ceriani-Frolkin-Thema | 3 | Overview | Omit | Problems |
| Exzelsior Schwarz | 3 | Overview | Omit | Problems |
| Exzelsior Weiß | 3 | Overview | Omit | Problems |
| Zwillingsfigur | 3 | Overview | Omit | Problems |
| Umwandlung | 2 | Overview | Omit | Problems |
| Champagner-TT | 2 | Overview | Omit | Problems |
| Cross-capture | 2 | Overview | Omit | Problems |
| Pronkin-Thema | 2 | Overview | Omit | Problems |
| Reiner Rundlauf | 2 | Overview | Omit | Problems |
| Beweispartie der Zukunft | 1 | Overview | Omit | Problems |
| Prenix | 1 | Overview | Omit | Problems |
| Figurenwanderungen | 1 | Overview | Omit | Problems |
| Längstzüger | 1 | Overview | Omit | Problems |
| Lois-Thema | 1 | Overview | Omit | Problems |
| Phönix | 1 | Overview | Omit | Problems |
| Uneindeutige Beweispartie | 1 | Overview | Omit | Problems |
| Schachschutz | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 20 | Overview | Omit | Problems |
| not C+ | 3 | Overview | Omit | Problems |
Cooked
| not cooked | 22 | Overview | Omit | Problems |
| cooked | 1 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20220810+AND+G%3D%27Retro%27+AND+NOT+K%3D%27Wer+ist+am+Zug%3F%27+AND+A%3D%27Osorio%2C+Roberto%27