Genna sosonko hi-res stock photography and images - Alamy

Gennadi sosonko hi-res stock photography and images - Alamy

Opening hoogovens chess tournament hi-res stock photography and images - Alamy

Genna Sosonko: books, biography, latest update

Hein donner hi-res stock photography and images - Page 3 - Alamy

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Chessvierkamp in Cafe de Engelbewaarder in Amsterdam In the foreground Tinman (left) and Donner and behind Ree and Sosonko Date: 17 November 1973 Location: Amsterdam, Noord-Holland Keywords: cafés, chess four-camps, chess Personal

Genna sosonko hi-res stock photography and images - Alamy

Genna hi-res stock photography and images - Alamy

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Opening hoogovens chess tournament hi-res stock photography and images - Alamy

Gennadi sosonko hi-res stock photography and images - Alamy