EntityQ260100· pop 11· linked from 17 articlesMikhail UmanskySign in to saveRussian chess player (1952-2010)ConnectionsSoviet UnionConceptWorld Correspondence Chess ChampionshipEntityRussiaCountryGermanyCountrychessEntityRussiansEntityAugsburgEntityStavropolEntityElo rating systemEntitycorrespondence chessEntityEros RiccioEntityInternational Correspondence Chess FederationEntitychessgames.comEntityHans BerlinerEntityTõnu ÕimEntityFriedrich BaumbachEntityGrigory SanakoevEntityVictor PalciauskasEntityGert Jan TimmermanEntityCategories1952 births2010 deathsCorrespondence chess grandmastersRussian chess playersSoviet chess playersWorld Correspondence Chess Champions