@tititogepi (1) Kallisto4.rar contains some engines in the subdirectories: go to Engines -> src and extract rar files in separate folders. KestoG_1_4_Moscow is written in C++ SiDra_2 is written in …
I love Italian, and nevertheless, I would recommend you to download very big manual on Italian draughts which is available through wikipedia https://it.wikipedia.org/wiki/Dama_italiana : look for lin…