Grandmaster is experimenting

The book of the international master Maxim Chetverik is devoted to the debut experiments undertaken by the board (usually with classical time control) players in the grandmaster rank. 50 parties, completely and 33 test tasks illustrate unusual branches in a complete spectrum of chess principles.
The study of new ones and the revival of old debut rarities is relevant in connection with the rapid development of theory. The development of long options requires remarkable memory and is more suitable for chess professionals. With examples of creative creativity of grandmasters, the reader is invited to evaluate the quality of the debut experiment and decide whether it is appropriate to adopt the idea of ​​a titled player