Overview
Genre
| 2# | 5 | Overview | Omit | Problems |
Authors
| Gavrilov, Constantin G. | 5 | Overview | Omit | Problems |
Sources
| Tidskrift för Schack | 3 | Overview | Omit | Problems |
| Versunkene Schätze | 2 | Overview | Omit | Problems |
| Wiener Hausfrauen-Zeitung | 2 | Overview | Omit | Problems |
| Favorit-Schachaufgaben | 2 | Overview | Omit | Problems |
| Schweizerische Schachzeitung | 2 | Overview | Omit | Problems |
| Simple Two-move Themes | 1 | Overview | Omit | Problems |
| Accademia Scaccistica di Viareggio | 1 | Overview | Omit | Problems |
| Beispiele zur Ideengeschichte des Schachproblems | 1 | Overview | Omit | Problems |
| Otavan | 1 | Overview | Omit | Problems |
| Postimees | 1 | Overview | Omit | Problems |
| Revista Romana de Sah | 1 | Overview | Omit | Problems |
| Western Daily Mercury | 1 | Overview | Omit | Problems |
Keywords
| Sammlung Brian Stephenson | 4 | Overview | Omit | Problems |
| Block | 2 | Overview | Omit | Problems |
| Turmopfer | 2 | Overview | Omit | Problems |
| Zugzwang-Ziel | 2 | Overview | Omit | Problems |
| Kreuzschach | 2 | Overview | Omit | Problems |
| Läuferopfer | 1 | Overview | Omit | Problems |
| Linienverstellung | 1 | Overview | Omit | Problems |
| Mattwechsel | 1 | Overview | Omit | Problems |
| Abzugsmatt | 1 | Overview | Omit | Problems |
| Batterieaufbau | 1 | Overview | Omit | Problems |
| Batteriematts | 1 | Overview | Omit | Problems |
| Batterienutzung, mehrfache | 1 | Overview | Omit | Problems |
| Deckungsverlust | 1 | Overview | Omit | Problems |
| Doppelschach-Matt | 1 | Overview | Omit | Problems |
| Schachprovokation | 1 | Overview | Omit | Problems |
| Thema B2 | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 3 | Overview | Omit | Problems |
| not 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+G%3D%272%23%27+AND+A%3D%27Gavrilov%2C+Constantin+G.%27