1. If the principal adverse Corps of Position are situated upon points
of a given color, and if the principal Kindred Corps of Position are
situated upon points _not_ of the given color, then:
That army which has the _more_ Corps of Evolution able to act against
points of the given color, and the _equality_ in Corps of Evolution able
to act against points of the opposite color, has the relative advantage
in Topography.
2. To utilize the relative advantage in Topography, construct a position
in which the kindred Corps of Position necessary to be defended shall
occupy a point upon the sub-geometric symbol of a kindred Corps of
Evolution; which point shall be a Tactical Key of a True Strategetic
Horizon of which the kindred Corps of Evolution is the Corps of the
Centre and of which either the adverse King or an undefendable adverse
piece is the second Tactical Key.
3. To neutralize the relative disadvantage in Topography, eliminate
that adverse Corps d’armee which is able to act simultaneously by its
geometric symbol against the principal Kindred Corps of Position upon a
given color; and by its sub-geometric symbol against points of opposite
color.
* * * * *
Perfection in Defensive Topography is attained whenever the ground
occupied nullifies hostile advantages in Time, Organization, Mobility,
Numbers and Position.
Perfection in Offensive Topography is attained whenever the ground
occupied accentuates the kindred advantages in Time, Organization,
Mobility, Numbers and Position.