... a renowned chess teacher and has firmly established himself as a writer with outstanding credentials. Im Shop kaufen: http://www.topschach.de/mastering-opening-strategy-p-2129.html
... Jakowenko, Jürgen Kaufeld, Arno Nickel, Albin Pötzsch, Ilja Schneider, Sergej Tiwjakow, Dr. Joachim Wintzer Im Shop kaufen: http://www.topschach.de/zeitschrift-schach-2012-p-2128.html