Overview
Genre
| 2# | 1 | Overview | Omit | Problems |
Authors
| Oppenheimer, Otto | 1 | Overview | Omit | Problems |
Sources
| Aufbau (New York) | 1 | Overview | Omit | Problems |
Keywords
| Aristokrat | 1 | Overview | Omit | Problems |
| symmetrische Position | 1 | Overview | Omit | Problems |
| symmetrisches Spiel | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 1 | Overview | Omit | Problems |
Cooked
| not cooked | 1 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+S%3D%27Aufbau+%28New+York%29%27+AND+K%3D%27symmetrische+Position%27