Overview
Genre
| h# | 31 | Overview | Omit | Problems |
| Retro | 17 | Overview | Omit | Problems |
| 3# | 8 | Overview | Omit | Problems |
| 2# | 7 | Overview | Omit | Problems |
| Fairies | 4 | Overview | Omit | Problems |
| s# | 4 | Overview | Omit | Problems |
| Studies | 1 | Overview | Omit | Problems |
Authors
| Dawson, Thomas R. | 59 | Overview | Omit | Problems |
| Buchanan, Andrew | 2 | Overview | Omit | Problems |
| Fox, Charles Masson | 1 | Overview | Omit | Problems |
| Foster, Geoff | 1 | Overview | Omit | Problems |
| Barendregt, Johan | 1 | Overview | Omit | Problems |
| Xray, Lion | 1 | Overview | Omit | Problems |
Sources
| The Chess Amateur | 9 | Overview | Omit | Problems |
| Bolton Football Field | 5 | Overview | Omit | Problems |
| Die Schwalbe | 4 | Overview | Omit | Problems |
| British Chess Magazine | 3 | Overview | Omit | Problems |
| Fairy Chess Review | 3 | Overview | Omit | Problems |
| Stratford Express | 3 | Overview | Omit | Problems |
| The Pittsburgh Gazette Times | 3 | Overview | Omit | Problems |
| The Problemist | 3 | Overview | Omit | Problems |
| The Problemist Fairy Chess Supplement | 2 | Overview | Omit | Problems |
| The Chess Problem (Whitburn) | 2 | Overview | Omit | Problems |
| Valves and Bi-Valves | 2 | Overview | Omit | Problems |
| Tim Krabbé's Website | 2 | Overview | Omit | Problems |
| Bote von der Ybbs | 2 | Overview | Omit | Problems |
| Retrograde Analysis | 2 | Overview | Omit | Problems |
| Cas | 2 | Overview | Omit | Problems |
| De Schaakwereld | 2 | Overview | Omit | Problems |
| MatPlus.net Forum | 2 | Overview | Omit | Problems |
| PDB Website | 2 | Overview | Omit | Problems |
| Pittsburgh Sun | 2 | Overview | Omit | Problems |
| Prager Presse | 1 | Overview | Omit | Problems |
| Problem | 1 | Overview | Omit | Problems |
| Queenstown Daily Reporter | 1 | Overview | Omit | Problems |
| Reading Observer | 1 | Overview | Omit | Problems |
| Retro-Opposition & Other Retro-Analytical Chess Problems | 1 | Overview | Omit | Problems |
| diagrammes | 1 | Overview | Omit | Problems |
| Concorde (Lyon) | 1 | Overview | Omit | Problems |
| Scherl's Magazin | 1 | Overview | Omit | Problems |
| Shortest Proof Games | 1 | Overview | Omit | Problems |
| Eskilstuna-Kuriren | 1 | Overview | Omit | Problems |
| British Chess Federation | 1 | Overview | Omit | Problems |
| Caissa's Wild Roses | 1 | Overview | Omit | Problems |
| ? | 1 | Overview | Omit | Problems |
| 28. Rijen | 1 | Overview | Omit | Problems |
| American Chess Bulletin | 1 | Overview | Omit | Problems |
| ASymmetrie | 1 | Overview | Omit | Problems |
| Asymmetry | 1 | Overview | Omit | Problems |
| Fargo Forum and Daily Republican | 1 | Overview | Omit | Problems |
| Fata Morgana | 1 | Overview | Omit | Problems |
| Good Companions | 1 | Overview | Omit | Problems |
| Hamburger Problem-Nachrichten | 1 | Overview | Omit | Problems |
| Hampstead and Highgate Express | 1 | Overview | Omit | Problems |
| Israel Problem Association | 1 | Overview | Omit | Problems |
| Mat Plus Review | 1 | Overview | Omit | Problems |
| Ultimate Themes | 1 | Overview | Omit | Problems |
| Vendredi | 1 | Overview | Omit | Problems |
| Versunkene Schätze | 1 | Overview | Omit | Problems |
| Westen und Daheim | 1 | Overview | Omit | Problems |
| Western Morning News | 1 | Overview | Omit | Problems |
| The Leader | 1 | Overview | Omit | Problems |
| Teplitz-Schönauer Anzeiger | 1 | Overview | Omit | Problems |
| The Problemist Supplement | 1 | Overview | Omit | Problems |
| Tidskrift för Schack | 1 | Overview | Omit | Problems |
| Tijdschrift van den NSB | 1 | Overview | Omit | Problems |
Keywords
Pieces
| Grashüpfer | 2 | Overview | Omit | Problems |
Computer tested
| not C+ | 41 | Overview | Omit | Problems |
| C+ | 18 | Overview | Omit | Problems |
Cooked
| not cooked | 35 | Overview | Omit | Problems |
| cooked | 24 | Overview | Omit | Problems |
https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20200919+AND+NOT+K%3D%27Hilfsr%C3%BCckz%C3%BCger%27+AND+NOT+S%3D%27Schach%27+AND+A%3D%27Dawson%2C+Thomas+R.%27