Viacheslav Ragozin
Viacheslav Vasilyevich Ragozin was a Soviet chess player, writer and editor. He was world champion in correspondence chess and held the title of Grandmaster in both over-the-board and correspondence chess.
स्रोत: विकिपीडिया और पढ़ें
फ़ोटो:
विकिपीडिया
जन्म:: 08 अक्तूबर 1908
मृत्यु: 11 मार्च 1962