Hi Nikola,
Welcome to guitartricks.
Here's 2 positions for the same B chord. Each position contains the 1st, 3rd and 5th note of the B major scale making it a simple, yet complete chord.


----2-(5th)--- ----X---------
----4-(3rd)--- ----7-(5th)---
----4-(1st)--- ----8-(3rd)---
----X--------- ----9-(1st)---
----X--------- ----X---------
----X--------- ----X---------