Overview
Genre
| s# | 4 | Overview | Omit | Problems |
| h# | 1 | Overview | Omit | Problems |
| Retro | 1 | Overview | Omit | Problems |
Authors
| Onitiu, Valerian | 5 | Overview | Omit | Problems |
Sources
| Allgemeine Zeitung Chemnitz | 2 | Overview | Omit | Problems |
| Chemnitzer Tageblatt | 1 | Overview | Omit | Problems |
| Deutsches Wochenschach | 1 | Overview | Omit | Problems |
| Fairy Chess Review | 1 | Overview | Omit | Problems |
Keywords
| En passant als Schlüssel | 1 | Overview | Omit | Problems |
| fluchtfeldgebender Schlüssel | 1 | Overview | Omit | Problems |
| Nicht-Partiesatzmaterial | 1 | Overview | Omit | Problems |
| Pattaufhebung | 1 | Overview | Omit | Problems |
| Umwandlung | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 5 | Overview | Omit | Problems |
Cooked
| not cooked | 5 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+A%3D%27Onitiu%2C+Valerian%27+AND+CPLUS+