consider

Usage   : consider <monster>

This command will compare your Level with the <monsters> level. You will then
receive a rough estimate, which is by no means exact. Consider does not take
hitpoints/special attacks/damage into account. The messages and their meaning
are as follows:

monster << yourself     : Now where did that chicken go?
monster <= yourself - 5 : You could do it with a needle!
monster <= yourself - 2 : Easy
monster  = yourself - 1 : Fairly Easy
monster  = yourself     : The perfect match!
monster  = yourself + 1 : You would need some luck!
monster  = yourself + 2 : You would need a lot of luck!
monster  = yourself + 3 : You would need a lot of luck and great equipment!
monster <= yourself + 5 : Do you feel lucky, punk?
monster <= yourself + 10: Are you mad!?
monster >> yourself     : You ARE mad!

> consider fido