About this game

Improve your chess knowledge and learn some history with commented puzzles out of anthological matches from the late USSR Chess Championships (1970s, and 80s) Features Learn the theory behind the strategy 150+ theory backed "best-move" chess puzzles Famous matches organized by chess Masters in 16 chapters to elevate your knowledge Made for chess enthusiasts by chess enthusiast Have fun with BOT.vinnik's peculiar sense of humor!

How to activate

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.