Overview
Genre
| Retro | 3 | Overview | Omit | Problems |
| Fairies | 1 | Overview | Omit | Problems |
| h# | 1 | Overview | Omit | Problems |
| Mathematics | 1 | Overview | Omit | Problems |
Authors
| Velucchi, Mario | 5 | Overview | Omit | Problems |
Sources
| Die Schwalbe | 3 | Overview | Omit | Problems |
| L'Italia Scacchistica | 1 | Overview | Omit | Problems |
| Matematika na schachmatnoi doske | 1 | Overview | Omit | Problems |
| Scacco! | 1 | Overview | Omit | Problems |
| StrateGems | 1 | Overview | Omit | Problems |
Keywords
| a posteriori (AP) | 1 | Overview | Omit | Problems |
| Aristokrat | 1 | Overview | Omit | Problems |
| En passant als Schlüssel | 1 | Overview | Omit | Problems |
| Exzelsior Schwarz | 1 | Overview | Omit | Problems |
| Exzelsior Weiß | 1 | Overview | Omit | Problems |
| konsekutive Umwandlungen 2 | 1 | Overview | Omit | Problems |
| Konstruktionsaufgabe | 1 | Overview | Omit | Problems |
| Längstzüger | 1 | Overview | Omit | Problems |
| Miniatur | 1 | Overview | Omit | Problems |
| Rochade | 1 | Overview | Omit | Problems |
| Umwandlung | 1 | Overview | Omit | Problems |
| Unterverwandlung | 1 | Overview | Omit | Problems |
| Valladao-Task | 1 | Overview | Omit | Problems |
| Wer ist am Zug? | 1 | Overview | Omit | Problems |
Computer tested
| not C+ | 3 | Overview | Omit | Problems |
| C+ | 2 | 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%27Velucchi%2C+Mario%27+AND+NOT+COOKED++AND+NOT+S%3D%27Sadatschi+i+Etjudy%27