Still far away for puzzle #64 or puzzle #120

from last Kangaroo record
#105 Solved 23/09/2019
#110 Solved 30/05/2020
#115 Solved 16/06/2020

For now 17/11/2021

over pass a year not yet found any key on puzzle list

from history may be need new one method to solve puzzle
like from bitcrack and change to kangaroo and What next?

High powerful GPU not answer (but GPU is very very useful) but need some algorithm to solve it