He systematically restricted every single piece Unzicker owned until the black pieces were completely stuck on the back rank.
“Chess is everything: art, science, and sport. But to find the right plan, you only need logic and patience.” Anatoly Karpov - Find The Right Plan.pdf
Two specific areas where Karpov influenced opening theory: Anatoly Karpov - Find The Right Plan.pdf
V. Illustrative Games: Patterns of the Right Plan Anatoly Karpov - Find The Right Plan.pdf