The latest opening theory!

Daring Defences subscribers can now download the new playable Leningrad Dutch eBook, containing Roadmaps and over 150 clickable annotated games!

d-Pawn Specials subscribers can now download the new playable London System eBook, GM Eric Prié's ongoing masterpiece - already on version 2!

Anti-Sicilians subscribers can now download the new playable Closed Sicilian eBook!

To see a current list of all the playable ChessBase-style eBooks click here, and to see a list of all the PDF openings eBooks available in each section (updated monthly) instead, click here. To search for a particular opening article use the Search function, above.

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Chess and Poker – Any Similarities?

How are chess and poker similar? How are they different?