Wolff deals with attacks on the castled king and attacks on the king in the center, methods for provoking weaknesses in the opponent's position and how they can be exploited and attacked, and attacks involving the sacrifice of pawns and/or pieces.
Improve Your Chess DVD Series - How to Play Winning Attacks
This 178 minute dvd is devoted to the middlegame, twice US Chess Champion GM Patrick Wolff (1992 & 1995) demonstrates how to best formulate plans and how to evaluate chess positions. Wolff deals with a variety of topics that have an influence on the objective evaluation of a position.
Improve Your Chess DVD Series - Middlegame Planning
The author shows you how to: Defend and protect the weaknesses in your position and how to protect your king; Strengthen your position; Defend difficult and inferior positions: Beat off attacks, and assume the initiative; Develop counterplay using tactical and strategical methods, and much more.
Improve Your Chess DVD Series - Defense & Counterattack