Ukraine had quite serious impact on the many Russians. They could see that ordinary people in Ukraine which is a bordering state, very close to Russia, the people of this state are, they didn't want to tolerate anymore the power abuse by Ukrainian officials.

Chess - it's a nonmainstream game. And the irony is that when you look at Hollywood, it kept using chess as the symbol of intelligence for its heroes, for its top characters, all the time. So it's from "Casablanca" to "Harry Potter." You always have chess as a very important element to demonstrate intelligence, while in normal life people think it's just a weird intelligence - like AI.

Energy is connected to physical fitness. One of the reasons I stayed at the top so long is that I was tremendously fit. At 36, I was fitter than most opponents ten years younger.

I started playing chess when I was five years old. I learned the moves from my mother, then worked with my father - and later trainers. My style became very technical. I sacrificed a lot of things. I was always hunting for the king, for the mate. I'd forget about my other pieces.

We don't have a choice. A united democratic Eurasian continent welded together by common economic interests is our only hope and contribution to stability in the world. If we fail, I fear that Russia in its present form is in for the most serious of upheavals - the outcome of which is extremely unpredictable.

History tells you if dictators are not stopped in time, they cause more damage.

I have no idea how long Putin will last. The good news is, Putin doesn't know either. It will be sudden and it won't be peaceful. He has burned his bridges.