Overview
Genre
| s# | 6 | Overview | Omit | Problems |
Authors
| Alaikow, Wenelin G. | 6 | Overview | Omit | Problems |
Sources
| Schach | 2 | Overview | Omit | Problems |
| Schach-Echo | 1 | Overview | Omit | Problems |
| U.S. Problem Bulletin | 1 | Overview | Omit | Problems |
| Buletin Problemistic | 1 | Overview | Omit | Problems |
| Das Matt des weißen Königs | 1 | Overview | Omit | Problems |
| diagrammes | 1 | Overview | Omit | Problems |
| FIDE Album 1989-1991 | 1 | Overview | Omit | Problems |
Keywords
| Batterie Typ Sabunow | 1 | Overview | Omit | Problems |
| Batteriespiel | 1 | Overview | Omit | Problems |
| Beseitigung hinderlicher Masse | 1 | Overview | Omit | Problems |
| Drohmehrzüger | 1 | Overview | Omit | Problems |
| Fesselungsmatt | 1 | Overview | Omit | Problems |
| Rückkehr | 1 | Overview | Omit | Problems |
| Selbstfesselung | 1 | Overview | Omit | Problems |
| Unterverwandlung L/S | 1 | Overview | Omit | Problems |
Computer tested
| C+ | 4 | Overview | Omit | Problems |
| not C+ | 2 | Overview | Omit | Problems |
Cooked
| not cooked | 5 | Overview | Omit | Problems |
| cooked | 1 | Overview | Omit | Problems |
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