Periods of stupid head

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AWARDCHESS

GM. V. Smyslov called it times as a " Periods of stupid head".

He cannot concentrate on Chess, time by time!

His cure - He does stopped to play awhile!

Greg

AWARDCHESS

I spent a years to study a Biorhythm!

AWARDCHESS

http://blog.chess.com/AWARDCHESS/biorhythm

AWARDCHESS

Maybe, Smyslov doesn't know a lot aboiut it, but Karpov, Kasparov knew it well!

Greg

AWARDCHESS

http://www.chess.com/groups/forumview/a-man-named-joseph-and-we-knew-him-not

AWARDCHESS

http://blog.chess.com/AWARDCHESS/astrology

AWARDCHESS

When I started study and use the Biorhythm at 1980, I draw the Graps manually...

Now it is much easier!

AWARDCHESS

http://blog.chess.com/AWARDCHESS/chronobiology

AWARDCHESS

http://blog.chess.com/AWARDCHESS/alexander-chizhevsky

AWARDCHESS

Who also suffered from Periods of Stupid Head?

And what your Doctor advised?