How can i roll 1 or 2 dice when attacking?

I believe this should be allowed as per origional rules
Conquer Club, a free online multiplayer variation of a popular world domination board game.
https://www.conquerclub.com/forum/
6evil9 wrote:yes i know it rolls 2 dice when havin 3 armies on the teritory, but i recon the game should have an option to be able to roll 1,2 or 3 dice when i attacking. this can be very handy when you are attacking teritory with 2 armies on it and want only 1 to be left...
in the game i play now, outcome of the game depends on this...