I've now understood the joke
We in Russia also like to joke on the best people who has got remarkable achievements. Should be this is international custom.
Warbarons game is strategic game with defitite rules, where the winner should use own mind to be the best.
Thus anyone who is the winner in Warbarons, has shown the best ability to think.
If to put a look at the top of the monitor you will see number of Active players 123 and Total players 19 120 at the right part. You can also see Ongoing games 231 and Total games 68 571 at the left part.
You may be sure that all of 19 000 players tried to play Warbarons, somebody more and somebody less, and they have completed 68 000 games.
Thus the winner in Warbarons in the best of these 19 000 people.
You may say: ha-ha! if Magnus Carlsen and Viswanathan Anand, the best chess players today, will join Warbarons they will beat all. Ghm... May be. I don't know. You don't know. And nobody doesn't know how this could be if they would join. I think they welcome and let's see.
You should count however that chess rules much differ from Warbarons rules because there is no dice in chess, and Warbarons game gives much more ability to use for the win.
Thus I'm not sure on the best chess players' success here.
You may also ask, what about a random guy who is great player but who still not in Warbarons.
I will answer: let him join and play, he will also get all abilities to be the best. But he still not.
He isn't. And I am. I'm glad to have the best personal result in Warbarons, the best of 19 000 players who ever tried.
This make me to be proud of myself. I completely deserve this.
But that your joke KGB was good. Cheers