What is the best continuation for Black?

Rated Blitz game, https://lichess.org/wfx3MP9w
liberion (1750) vs. john2001plus (1869)

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

(black to move) 1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Qb6 5. bxc5 Bxc5 6. d4 Bb4+ 7. c3 Be7 8. Bd3 Nc6 9. O-O Bd7 10. Ba3 Rc8 11. Bxe7 Ngxe7 12. Nbd2 Nf5 13. Ng5 h6 14. Bxf5 hxg5 15. Bd3 f6 16. f4 Nxd4 17. Bg6+ Ke7 18. cxd4 Qxd4+ 19. Kh1 Rh6 20. f5 Qxe5 21. Nf3 Qd6 22. fxe6 Bxe6 23. Re1 Kf8 24. Qd3 g4 25. Rxe6 Qxe6 26. Bf5 Qd6 27. Bxc8 gxf3 28. h3 fxg2+ 29. Kxg2 Rh5 30. Bg4 Rg5 31. Qg3 Qc6

[ Flip the board | Reset | Options… ] Play online chess

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight