Plate

Fencers bound outside in Third; striker yields to pressure, turns wrist, and delivers mandritto fendente to the head
Fencers bound outside in Third; striker yields to pressure, turns wrist, and delivers mandritto fendente to the head De lo Schermo, overo Scienza d'Arme · Copenhagen, 1606 · Plate 48

Translation

This wound of mandritto to the head against Third can happen in two ways. In the first, one goes to find the enemy blade and the other does not move; the swords come together on the outside, the one who is wounded wishes to press strongly against the enemy blade, and the striker, feeling that force, yields (cede), turning with the wrist (voltando di nodo di mano) and keeping the hilt near the enemy sword, and so wounds as shown. The wounded man cannot parry because, in the yielding made by the striker, his own sword falls somewhat lower, so that the striker's forte oppresses it and prevents him from raising it again.

It may also happen that, with both in Third on the inside, the striker goes to find the enemy blade, and the other disengages in Third while carrying himself forward in order to wound on the outside. Then the striker lets the point, which had gone to the blade, fall, turns with the wrist, mounts with the hilt over the enemy blade, and thus makes the descending mandritto, although the hand then falls into Third, as shown. The larger lesson is the same as in the bind: yielding to force creates the time and the superior relation from which the cut can be safely delivered.

Analysis

Initial guards Outside bind in Third; alternate version from inside Third.
Wound Mandritto fendente to the head.
Version 1
  1. You go to find the enemy blade.
  2. He does not move off, but presses strongly in the bind.
  3. Feeling the force, you yield (cedere).
  4. You turn with the wrist (voltando di nodo di mano).
  5. Keeping the hilt close to his sword, you cut mandritto to the head.
Version 2
  1. Both are in terza on the inside.
  2. You go to find his blade.
  3. He disengages in terza and goes forward to hit outside.
  4. You let your point drop, turn with the wrist, bring the hilt over his blade, and cut mandritto.

Translation note

Johnson is basically good here, but Fabris is explicitly teaching: yielding to pressure is preferable to resisting force with force.
The Steel Marginalia · HEMA Study Group Notes in the margins. Truth in the bind.