2019

New layout again (January 2019)

some other news: (old) site www.bookbuilder.nl discontinued
(looking for other server).

Meanwhile my program Bookbuilder about chess openings
can still be registered at:
Bookbuilder info 

Download link coming in next post !

Meanwhile found some updates in my French repertoire
(for Black), English (for White), and (Semi)Slav (for White).
To be posted later on this blog...

Also planning an update (soon) for my book
about chess openings (find at):
Learning the chess openings (book at Amazon)