We know what you're trying to spell. Don't worry about your IQ.
If you find mate in 1, you’re a genius 🧠
 
    
  
  
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Since the queen is pinned by the bishop, it can still move diagonally. So Qb3# is checkmate
„but what if they capture the queen“ THEY CAN'T! BECAUSE THE BISHOP IS PINNED.
 
    
  
  
  Qc7 or mate in two for Bh2 and Rg7
Qc7 is impossible, and mate in 2 is not enough. We need mate in 1.
 
    
  
  
  Mate in 1 qxg8#
WRONG. you IDI- there's Qd8
also wrong. It's Qb3#
 
     
     
     
     
     
     
    
I hate my firnds