Young, Franklin Knowles, 1857- [from old catalog] · Boston, Little, Brown, and company · leaf 147
Wa ....wm. ^mm. Wldte, 116 CHESS STRATEGETICS. A strategic horizon 6 is expressed by a diagonal uponwhich are situated the vertices of three Bishops tri-angles and Queens polygons, the extremities beingeither tactical keys or points of command in evolutionsappertaining to the Bishop or to the… … White. For the Q, the diagonal is formed by the white points,0 R 2, Q B 4, and K 6 ; for the Bishop, the diagonal isformed by the white points, K 4, Q B 6, and Q Kt 7. STRATEGIC HORIZONS. 117 A strategic horizon 7 is expressed by a diagonalcomposed of three adjacent points, the extremities…
Chess
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