What is the best continuation for White?

Casual 5+2, Greenwood Chess Club
Analysis of Coffey, John (2016) vs. Gusev, Dmitri (1865)

8 7 6 5 4 3 2 1 a b c d e f g h 0

(white to move) 1. Nf3 Nc6 2. d4 e6 3. c4 d6 4. Nc3 Nf6 5. e4 e5 6. Bg5 h6 7. Bxf6 gxf6 8. Nd5 f5 9. dxe5 Nxe5 10. exf5 Bxf5 11. Nxe5 dxe5 12. Qh5 c6 13. Qxf5 cxd5 14. Qxe5+ Qe7 15. Qxe7+ Bxe7 16. cxd5 Bb4+ 17. Kd1 Rd8 18. Bc4

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Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight