Devoted to Chess: The Creative Heritage of Yuri Razuvaev - Boris PostovskyDevoted to Chess: The Creative Heritage of Yuri Razuvaev by Boris Postovsky With unique Russian historical material, unknown in the West Yuri Razuvaev (1945 2012) was an outstanding Russian chess player. He had a refined positional style and for many years he was one of the leading Grandmasters in the Soviet Union. He also was a first rate chess author and opening theoretician, always open to new ideas. But it was as a trainer that Razuvaev was truly