Try: 1.Rh3?  
 1...Rh8   2.Rxh8
 1...S~     2.R(x)e3
 But 1...Sf6!  Se5!  Sf2!
 
 Try: 1.Rb6? [2 Re6]
 But 1...Sf6!
 
 Try: 1.Rb8? [2.Kc7]
 But 1...Sf6!
 
 Try: 1.Rd3?  [2.Rd8]
 But 1...Sf6! 
 
 Solution: 1.Rb7  [2.Re7]
 1...Rg7    2.Rf8
 1...Sf6     2.Re5

 Theme A defense