Gavrilov, Constantin Grigorievich
Tidskrift for Schack, 1908
#2
13 + 7
15 | British Chess Magazine | 1911 |
274 | diagrammes | 1973 |
5007 | Zadachi i Etyudi | 1995 |
5424 | Versunkene Schatze | 1998 |
133 | The Problemist Supplement | 2010 |
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