Horwitz, Walter
Kraemer, Adolf Herrmann Rudolf Ferdinand
2nd Prize, Schrader MT (Die Schwalbe), 1964
#5
7 + 8
13255 | Hoekstenen | 1967 |
14730 | Problempalette II (Chlubna/Wenda) | 1991 |
23 | Die Schwalbe | 2006 |
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