ChessBase Magazine Extra is the ideal supplement to ChessBase Magazine. The new Extra #217 starts the new video series "Mikhalchishin's Miniatures" - the first part focusses on the Queen's Gambit Accepted. In addition, Nico Zwirs examines the Najdorf Variation with 6.h3 e5 7.Nf3 Be7 8.g4 b5 in his video contribution. The “Lucky bag” this time contains 48 analyses by Anish Giri, Ivan Saric, Samvel Ter-Sahakyan, Romain Edouard, Michal Krasenkow and many others!