I'm not saying that George W. Bush did everything right. But even if you take a skeptical view of his Iraq war, [Barack] Obama made the more serious error of withdrawing his troops from Iraq early.

[Vladimir] Putin wants to keep [Bashar] Assad in power and expand his own military base in Syria, whatever the cost. I even believe he has an interest in more and more people fleeing the country. The flow of refugees improves his negotiating position toward the West, including the German chancellor.

Furthermore, a large portion of the assets of leading Russian figures is mixed, meaning that it is not quite clear how to counter this development.

Boris Vasilievich was the only top-class player of his generation who played gambits regularly and without fear ... Over a period of 30 years he did not lose a single game with the King's Gambit, and among those defeated were numerous strong players of all generations, from Averbakh, Bronstein and Fischer, to Seirawan.

As for the eastern part of the former Soviet Union, the picture is rather uniform. Authoritarian structures prevail to differing extents. But we can still determine certain regularities, and the role of Russia is not to be underestimated. It is clear that we would have the same situation in Tajikistan and, let's say, Uzbekistan without the direct influence of Russia.

Capablanca possessed an amazing ability to quickly see into a position and intuitively grasp its main features. His style, one of the purest, most crystal-clear in the entire history of chess, astonishes one with his logic.

There is a good chance Donald Trump won't survive four years. Conflict of interest is the biggest danger for Trump. He is destroying one of the pillars of the free world. He is seeking to eliminate the very concept of conflict of interest. A lot of things in America were built on a code of honour. I am confident the damage done by ruling through family and friends will be made impossible by future regulation.