Young, Franklin Knowles, 1857- [from old catalog] · Boston, Little, Brown, and company · leaf 48
ove.Total, 49. TOPOGRAPHICAL HORIZON. 17 LINES OF COMMUNICATION.Whenever the topographical horizons appertainingto two or more kindred pieces contained in the sametopographical zone have one or more points in common,then, such points are termed Points of Communication,and those horizontals,… … White. Note. — The line of communication between the twowhite knights takes the form of a triangle composed 18 CHESS STRATEGETICS. of two obliques, the vertex or point of communicationbeing Whites Q B 6. The line of communication between the two WhiteRooks takes the form of a vertical (obviously,…
Chess
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