Byron Jacobs. Mastering The Opening

Everyman Chess, 2001. — 144 p. — ISBN: 9781857442236.
Книга в формате ChessBase.These three books are ideal for keen club players who want to improve and are seeking to better their understanding of the three key stages of a chess game: the opening, when the battle lines are drawn; the middlegame when the armies commence hand to hand combat; and the endgame, when theoretical knowledge can make the difference between winning and losing.