Strategy 2.0 - $43.95

Designed by GM Alexander Kalinin to teach students strategy and positional play, STRATEGY 2.0 is a significantly expanded version of the original Strategy, containing not only more exercises but also many new lessons not present in the first edition. This chess program presents 1800 instructive positions with 18 most important strategic themes such as Advantage in development, Advantage in space, Attack on the king, Attack on the queenside, Weak squares, Pawn structure, Open files and diagonals, Central squares, Position of pieces, Exchange, Positional sacrifice, Prophylaxis, Isolated queen's pawn, Hanging pawns, Pawn pair of c3+d4 on semi-open files, the rule of two weaknesses, Planning, Defense and Counterattack.

No additional software required.