Of all the deductions of Chess-play and of warfare, such combinations of Strategy and Topography are the most subtle and intangible. The highest talent is required in its interpretation, and mastery of it, more than of any other branch of Strategetics, proclaims the great Captain at war, or at chess.
TOPOGRAPHY OF THE KING
From the view-point of the King, the surface of the Chess-board takes on the topographical aspect of a vast expanse of open, level country.
This vista is void of insurmountable natural obstacles, other than the sides and extremities. The latter collectively may be regarded, for strategical purposes, either as the Ocean, or the boundaries of neutral States.
To the King, this vast territory is accessible in all directions. At his pleasure he may move to and occupy either of the sixty-four squares of the Chess-board, in a minimum of one and in a maximum of seven moves. The only obstacles to his march are distance and the opposition of an enemy.
The Strategical weakness of the Topographical Horizon peculiar to the King arises from its always taking on and maintaining the physical form of a plain. Consequently it is vulnerable to attack from all sides and what is far worse, it readily is commanded and from a superior topographical post, by every adverse piece, except the King and Pawn.
Thus, the hostile Queen, without being attacked in return, may enfilade the King along all verticals, horizontals and diagonals; the Rooks, along all verticals and horizontals; the Bishops, along all diagonals of like color; and the Knights along all obliques.
TOPOGRAPHY OF THE QUEEN
From the view-point of the Queen, the surface of the Chess-board takes on the topographical aspect of a series of wide, straight valleys separated by high, impassable mountain ranges, unfordable rivers, and impenetrable forests and morasses. These valleys, which number never less than three, nor more than eight, in the same group, are of varying length and always converge upon and unite with each other at the point occupied by the Queen.
These valleys contained in the Queen’s topographical horizon may be classified, viz.: