Interlocking #3

This is the third of my interlocking puzzles generated by computer (using a simple genetic algorithm).

This is a 5x5x5 cube with 3 pieces.

According to burrtools (http://burrtools.sourceforge.net/), it is of type 13.9 (13 moves to remove the first piece, 9 for the second).

The pieces were generated using puzzlecad by asiegel (https://www.thingiverse.com/thing:3198014).
Each piece is in three sub-pieces (one file per sub-piece). You might need to generate some support for the female connectors (for me they are quite easy to remove).