When the position is such that neither side will gain by making the first move, it is called temporizing ground. 526

In a position of this sort, even though the enemy should offer us an attractive bait, 527 it will be advisable not to stir forth, but rather to retreat, thus enticing the enemy in his turn; then, when part of his army has come out, we may deliver our attack with advantage. 528

With regard to narrow passes , if you can occupy them first, 529 let them be strongly garrisoned and await the advent of the enemy. 530