Any opening starting with 1. d4 d5 in which white does not continue with c4 within the next few moves.
ECHESSPEDIA
Quotes of the Day
No player, however strong, no member, however large, shall stand above FIDE
Florencio Campomanes
With the modern computer age, there are some new ideas, but the principles are basically the same… I try not to over-focus on preparation.
Magnus Carlsen 2012
Kasparov is great as a chess player, but all his attempts to prove himself as an organizer – let’s say, is beyond the champion’s level.
Boris Gelfand 2016
What am I doing in this pool of piranhas?
Nigel Short 2017
My relation with Korchnoi depends on whether he has slept well. If he had bad dreams, he speaks a lot of rubbish.
Anatoly Karpov 2005