I dropped the King's Indian in 1997 after one too many bad experiences against Kramnik.

Tarrasch's 'dogmas' are not eternal truisms, but merely instructional material presented in an accessible and witty form, those necessary rudiments from which one can begin to grasp the secrets of chess.

The best chess masters of every epoch have been closely linked with the values of the society in which they lived and worked. All the changes of a cultural, political, and psychological background are reflected in the style and ideas of their play.

We are living in a world where major states and large geopolitical projects have to prove their competitive edge. It is clear, as well, that with regard to the intensifying American-Chinese confrontation and the inert power of a united Europe, Russia has to make up its mind - because it is losing ground as an independent center of power.

The growth of violent extremism is partly a consequence of how the developed world has become complacent and defensive about its own greatness and ambition.

Learning from our mistakes is critical for improving, but even I don't have patience for ranking my regrets. Regret is a negative emotion that inhibits the optimism required to take on new challenges. You risk living in an alternative universe, where if only you had done this or that differently, things would be better. That's a poor substitute for making your actual life better, or improving the lives of others. Regret briefly, analyze and understand, and then move on, improving the only life you have.

There are exceptions of course, like for instance the Baltic States, which are members of the European Union, together with Ukraine and Moldova, as well. In those countries, the governments have been reformed as a result of elections.