Positional Operation

reference is made to the book of Mark Dvoretsky's POSITIONAL PLAY:
in assessing a position the experienced player never tries to take into account its peculiarities immediately, and he does not consciously weight up its pluses and minuses (although this is precisely what certain manuals tells you to do) Such work, if it is to be performed, should be subconscious. Blumenfeld, in a deep exploration of the problems of chess thinking, wrote, 'assessment is linked with the perception of a position and is a fundamentally subconscious act in the sense that its intermediate links, to a considerable, if not the whole extent, do not work through the consciousness.'

The art of evaluation consists of the ability to define the (to be completed)

Bhai TEAM main ager poting Urdu k sath kero gy to ziyada player intrest ly gy 

ok. but it will double the task