Watson John. Symmetrical English 1...c5

Collier Macmillan, 1989. — 220 p. — ISBN13: 978-0020262411.This book provides coverage of the symmetrical variation of the symmetrical variation in algebraic notation of the English opening from all lines after 1 c4 c5. The work contains significant developments since the author's earlier work "English I...P-QB4". Watson is an American international master and author of "Queen's gambit: Chigorin Defence". His tetralogy on the English was acclaimed for its original analysis.