Robert Ris: Calculation Training – A review

Dutch IM Robert Ris is a much sought-after coach in his home country and is also a very prolific author. Mario Ziegler took a look at his latest FritzTrainer — one focused on tactics — for Glarean Magazine. “Calculation Training – Sharpen your Game” is a nice collection of new tactics exercises. The reviewer concluded: “Robert Ris has a pleasant style of presentation and responds to the reader’s probable solution suggestions”.