Chess problem book. Book C. Checkmate in 2 moves

The book "C" is a continuation of a series of Reshebniks. The tasks in it will be more complicated than in the previous ones.
In the 1st part of the book, the mat will have to be put in 2 moves. And you will learn how to bring the maturing figures and push the king’s king on the fabric field.
The 2nd part of the book is devoted to heavy figures. They are best suited to score the king on an empty board. You will get acquainted with all the techniques that are used in the finals of the lateral and queen endings.
We figured out the king. And the time has come to take up the destruction of enemy figures. Who will we start with? Of course, with a queen! He is the strongest - so let"s start with him. In the 3rd part of the book, the tasks for the environment and capture of the omnipotent figure are waiting for you.
The book is intended for chess players 3-4 categories