Calculation is key to winning chess games. Converting your chess knowledge into concrete moves requires calculation and precise visualization.The bad news: calculation is hard work. You cannot rely on feeling or intuition - you will have to turn on your brainpower. The good news: you can improve your calculation skills by training. Set up a position on a chessboard and try to solve exercises without moving the pieces!Grandmaster Ramesh RB is the perfect coach to awaken your chess brain and feed you precisely the right exercises. ‘After only a month of intensive training with Ramesh, I could sense a seismic shift in both the precision of my calculation as well as my general level of sharpness,’ says GM Daniel Naroditsky.