We use cookies and comparable technologies to provide certain functions, to improve the user experience and to offer interest-oriented content. Depending on their intended use, analysis cookies and marketing cookies may be used in addition to technically required cookies. Here you can make detailed settings or revoke your consent (if necessary partially) with effect for the future. Further information can be found in our data protection declaration.
Technically required cookies: so that you can navigate and use the basic functions and store preferences.
To help us determine how visitors interact with our website to improve the user experience.
To help us offer and evaluate relevant content and interesting and appropriate advertisement.
The Catalan, an opening repertoire for life Vol.2 - Closed Catalan