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 162
While. Whenever a pawn altitude intercepts an adverseQueens polygon, then, if the pawn has not crossed thepoint of intersection, the adverse Queen wins the givenpawn. Note. — The Q will equally win if posted at Q B 1, QR1, K 1, K B1, K Kt 1, K Rl, K 3, K B 4, K Kt 5, K R6. Q B 3, Q Kt 2, Q R 3, Q B… … White. A Knight posted at R 1 or R 8, and having to move, islost if all the points in its perimeter are contained inthe sides of an adverse Queens polygon. Note. — The Q will equally win if posted at Q R 5,Q R 7, Q Kt 8, Q B 6, Q B 5 or Q 8. 140 MAJOR TACTICS. EVOLUTION No. 17. Figure 121. Queen…
Chess
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