The thing is, once hte pawn structure gets locked up it's just a draw. Perhaps remove a few of the pawns?
Pacifist chess improvements

The thing is, once hte pawn structure gets locked up it's just a draw.
But isn't that part of what makes it pacifist?

Actually, I've got an idea for version 3.0--the side who marches all their pawns to the end of the board wins!
This therefore improves on 1.0 and 2.0.

Fiveofswords,
I think you missed the part that some pawns will be removed in version 3.0. Each side will therefore have 4 pawns. How these pawns will be positioned at the start I am still brainstorming.
Some have pointed out Pacifist chess 1.0 was not very pacifist so I now present you Pacifist chess 2.0. Replace rooks with dames, knights with bishops. Further--pawns can only promote to bishops or dames and nothing (not even pawns) can be captured. All other rules of chess apply.