Igor YanvarjovInternational Master Igor Yanvarjov is a professional chess coach. He has been a coach at the Moscow Chess Club "Spartak," and has been on the coaching staff of a number of chess schools, including those of Petrosian, Geller, Karpov and Garry Kasparo. Grandmasters he has worked with include Lembit Oll, Rustem Dautov, Yury Piskov, among others. He currently teaches chess at the Anatoly Karpov Chess School in Moscow. Read More Read Less