Test Your Skills on Positional Chess: Part 2

It’s always extremely important and instructive to follow positional principles in chess. Below I’ve presented a number of chess puzzles. Please keep in mind that these puzzles aren’t like usual tactical puzzles, and so you should not look for a killing/tactical blow. Anyway, the real goal of this article is to understand the position and, only then, look for moves that cater to the position’s needs. 

White to move: