Sturges' guide to the game of draughts, with critical situations; (1895)
Sturges, Joshua, -1813 · London, New York [etc.] G. Bell & sons · leaf 42
6 EULES FOPt THE MOVE AXD ITS CHANGES columns 1, 2, 3, up to 8, and the numbers on the right and left are the numbers of the rows : — Columns. … Columus. The board may now be divided into two systems " or " sets," one " set '■ consisting of the squares in columns 1, 3, 5, 7 ; the other of columns 2, 4, 6, 8. These sets may be distinguished by the names Left Set and Bigat Set. The Left Set, or the set in which the Single Corner on Black's…
Checkers
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