Chess Puzzle - Series 2996

White to move. How should white proceed ?

Source : chessdailynews.com

GM_Knockout said ;

1. R1xg7+!! hxg6
2. Qxg7+ Kh8
3. Qh6+ Kg8
4. Bh3! exd5
5. Be6+ R8f7
6. Rg1  

- Black resigned 1-0