This application is designed to study one of the Sicilian Defense systems - Paulsen variation.

The free version contains 20 interesting puzzles with victory combinations, achieving advantage and checkmating in several moves.
After solving each of them, the opportunity opens up to watch the whole chess game, from which the position of the exercise was obtained.
In the full version of the application, 215 tasks are waiting for you.

In all the games of this app, chess players who played with black pieces won.

Authors of the idea, selection of chess games and exercises: Maxim Kuksov (MAXIMSCHOOL.RU), Irina Baraeva (IRINACHESS.RU).