Staunton, Howard, 1810-1874 · London, J. Jaques · leaf 79
aker force is to get his King to a corner square of a different colour to the diagonal on which his Bishop plays, and then he cannot be driven from the angle. He should also endeavour so to play his Bishop that your King cannot face his. with one square between, and should likewise keep his Bishop… … White.
Chess
Internet Archive · The Library of Congress · Public domain (published before 1931). Free to use for anything.
