The Ruy Lopez: Winning Chess with 1P-K4
by
Leonard Barden
Paperback
details (
UK
).
ISBN: 978-0-08-009997-2
ISBN-10: 0-08-009997-1
Pergamon Press
· 1963
See also:
1963
Hardcover
The Ruy Lopez: Winning Chess with 1P-K4