custom validation dinamic

hi i have 1 radio button :
radio1 (0 or 1) and 20 field.
10 field :
field 11 ,field 12 field 13 , fiel14 , field 15 , field 16 , field 17 , field 18 , field 19 ,field 20
must be required only if radio1 is set to 1 .
With the actual validation i must create 10 custom rules :
-control if radio is 1 anda field 11 is set
-control if radio is 1 anda field 12 is set
-control if radio is 1 anda field 13 is set
......
-control if radio is 1 anda field 20 is set

i would be create only a rules :
i want create one role with 2 parameter :radio values and another parameter
another parameter is the value of field 11,12,13....20

It's possible ?