Logic puzzle wooden BASKETBALL

LOGIC PUZZLE (Accompanied by his unique solution)

Try to find the path and overcome the loops to score a basket, i.e. carry one ball, until the end of the path, under the basket, but also turn it back after, i.e. return the puzzle to its original position .
Learn to untie knots, but also to create them.

BUILDING DIFFICULTY: *****
MEMORY DIFFICULTY: *****

With 3 wooden pieces.

Size : 7 X 16 and height 16 cm.