What’s new in ChessBase 17? The ChessBase developers Matthias Wüllenweber, Mathias Feist, Lutz Nebe and Jeroen van Belt show in conversation with Arne Kähler why the new ChessBase is indispensable every ambitious lover. from 4 pm. At the end of the show, Robert Ris on how he will use the new as a trainer, for example to bring his student Eline Roebers further forward. From 4 pm, live on , or right here.