Information from Convekta website:
Encyclopedia of Middlegame II was written by GM Alexander Kalinin. A CD contains a course Typical Plans and Methods in the Most Popular Openings.
The following openings are viewed: Sicilian defense (Dragon, Najdorf, Paulsen variations), Ruy Lopez (Open variation, Exchanged Variation), King's gambit, Italian game, Evans gambit, Pirc-Ufimtsev, Alekhine's defense, Nimzo-Indian defense, Queen's-Indian defense, Queen's gambit, Modern Benoni).
The program is not another Middlegame I version but a completely new program supplied with the wholly different material.
Over 650 thoroughly annotated and classified instructive examples
More than 600 exercises for you to solve
150 typical positions to train and play against Crafty, the built-in playing engine
Several languages supported: English, Spanish and Russian
No additional software required