IV. Three, or more, united Pawns at their fifth squares, opposed
by a like number of adverse Pawns posted on their Normal Base
Line.
V. A majority of kindred Pawns on that side of the Board farthest
from the adverse King.
The relative advantage and disadvantage of one Column of Support, over
the opposing Column of Support, is expressed by the second term of the
Strategic Syllogism, thus:
(I.)
+S
----
-S
or
(II.)
-S
-----
+S
In the first case (I), White has the advantage and Black has the
disadvantage. In the second case (II), this condition is reversed.