Any of the books by Dvoretsky should help you. Check his Wikipedia entry which also lists some of his books.
http://en.wikipedia.org/wiki/Mark_Dvoretsky
Also, you can check his column, "The Instructor", at Chesscafe:
http://www.chesscafe.com/dvoretsky/dvoretsky.htm
http://www.chesscafe.com/archives/archives.htm
And search for "The Instructor"
Good luck!
Hi,
I was with an IM player and were studing my games for a few days. To continue my training he said my problem is calculation. He said to me I dont need tactic books as I am very creative and good in recognizing patterns. What I need, he said, is to put a very difficult possition in fron of me, with lots of variations and combinations and analyze them in depth.
Do you know of any book with this kind of possitions?
Thanks
FS