I think it is more appropriate to use the command /bmove "x" "y" "map number". Of course, the goal should be aware of exactly where you go. Command /cmove "map number" is not successful, it uses the current coordinates to teleport you to the new map. Naturally, if the new map is smaller, you'll find yourself swimming in darkness. If you like that - you have a affinity for swimming.
I wish success to all who love this game