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 125
White. White to move and win a piece. Note. —The Point of Command is Whites Q 5 as thelogistic radii at Q R 4 do not intersect the centre or avertex of the 2:eometric symbol. 102 MAJOR TACTICS. … White. White to move and win a piece. Note. — The white King cannot move to Q 4 nor toK 3, on account of the resistance of the black pieces.But White wins, as the latter do not command K 4, BASIC PROPOSITIONS. 103 PKOPOSITION rv. —Theorem. Given a piece which is both attacked and supported,to…
Chess
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