Work used to make fun of me regarding chess tournaments. I would always take the day after off to "recover" They would laugh, and ask what am i recovering from???
I would ask them to intensely concentate of something for 8-12+ hours a day for 3-4 days straight, and then tell me how you feel?
It's Round 6 and watching commentators Chessbrah Commentators Yasser and Aman discuss the terrific fighting spirit of Vladimir Kramnik. He doesn't want to offer draws and he doesn't want to accept draws. They like it!
But then Yasser says that Kramnik is the oldest player in the field, and that his approach is better suited for players in their 20's, and really not for players in their 40's! He doesn't think it's sustainable for Vlad and that Vlad will wear himself out by expending so much nervous energy by going for the win all the time.
Now there have been posts about whether Chess is a sport. And the argument against is that Chess is not a sport because it's not physical exertion. But now we have Yasser saying that there's a lot of nervous energy in chess. And energy requires calories, right? And to burn calories there has to be some physical exertion, right?
Now, I'm curious: How do you define "Nervous Energy"? After you define it, is there an objective measure for it? Moreover, do Chess Players expend more "Nervous Energy" than Basketball Players (it's March Madness in the U.S.A.)? More than Marathoners? More than Triathletes?
In the first World Championship Match between Kasparov and Karpov they cancelled it at 5-3 Karpov because of "nervous exhaustion" by both players, if I recall correctly.
So if I'm talking to a non chess player who's skeptical and incredulously dismissive of chess, and I counter that Over-The-Board chess playing competition takes a lot of nervous energy out of players, and he or she is dubious, how do you explain it to them that Nervous Energy depletion is a real phenomenon?
P.S. As a follow-on question, how do you keep your emotions and nerves in check and in good form when playing tense games?
P.P.S. Have you ever felt exhausted after a chess game because of a tremendous expenditure of "Nervous Energy"?