Znosko-Borovskii, Evg. A. (Evgenii Aleksandrovich), 1884-1952 · London : G. Bell and Sons, ltd. · leaf 38
FORCE 23 are attacked by the Knight ?directions this appears to be Diagram XIX. … Ranks and Files (Horizontal andPerpendicular Lines. What are the ranks andThey are perpendiculars to Diagram XX. \y • ^ / 1 y p>v J^ ^ \ M \ \ V / \ / / \ ^ M.\ y / \ \ / / V^ sL. ^^^ ^ •^ Diagonal Lines. (Diagram XVIII.). For sixthe case. Along diagonals,horizontals or verticals, theQueen can…
Chess -- Middle games
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