This week you can save a whopping 160 Euros – and increase your understanding of chess in the progress! In the ChessBase MasterClass, leading experts and trainers reveal the secrets of the world's greatest chess players. We are offering you the full package or 15 video courses for just €199.90 (instead of the list price €359.90). You can also get the three-part Ruy Lopez by top grandmaster Fabiano Caruana for the Summer Special price of just €49.90 (instead of €79.90). Don't miss these massive savings – only this week!