The major tactics of chess: a treatise on evolutions; the proper employment of the forces in strategic, tactical, and logistic planes (1898)
Young, Franklin Knowles, 1857- · Boston, Little, Brown and company · leaf 164
White. A Knight posted at R 2, R 7, Kt 1, or Kt 8, and liavinp;to move, is lost if all the points on its perimeter arecontained in the sides of an adverse Queens polygon. Note. — The Q will equally win if posted at Q 7, K 8,or Q B 6. SIMPLE TACTICAL PLANES. 141 EVOLUTION No. 18. Figure 122. Queen… … A Knight posted at E 4, R 5, K 1, K 8, Q1, or Q 8, andhaving to move, is lost if all the points on its perimeterare contained in the sides of an adverse Queens polygon. Note. — The Q will equally win if posted at Q 5. 142 MAJOR TACTICS. EVOLUTION No. 19.Figure 123.Queen vs. Knight.Black. m//M i
Chess
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