2Evil

This puzzle is a variation of the "Puzzle of Evil".
Instead of using a hinge that is difficult to print, this design uses two separate sides.
This way, the Easy and the Hard side can be solved by two persons in parallel. The sides can be screwed together for transport and have enough space to store 8 pieces in unsolved condition.

The objective of the puzzle is, to place the four pieces (A, B, C, D) in each side. (I can confirm that both sides have a solution.)

The design is optimized for the following print parameters:
Nozzle: 0.4mm
Layer height: 0.15mm
Initial layer height: 0.2mm
I have printed it using variable infill consuming 32g of PLA for both sides and 8 pieces.
The gap from piece to piece and from piece to the wall is 0.2mm on all sides. The main structures of the pieces should be 8.46mm wide.