What is the strongest continuation for Black?

Casual Game, https://itsyourturn.com
Adam vs. John Coffey

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

(black to move) 1. d4 Nf6 2. Bg5 e6 3. e3 c5 4. Nf3 d5 5. Bb5+ Bd7 6. Qe2 Qb6 7. Bxd7+ Nbxd7 8. b3 Bd6 9. O-O Ne4 10. c4 Nxg5 11. Nxg5 dxc4 12. bxc4 cxd4 13. exd4 Qxd4 14. Nd2 Bxh2+ 15. Kxh2 Qf4+ 16. Kg1 Qxg5 17. Ne4 Qe7 18. Rfd1 O-O 19. Nd6 b6 20. Rd2 Nc5 21. Rad1 Rad8 22. Qe3 Qc7 23. Nb5 Rxd2 24. Rxd2 Qe7 25. Qd4 h6 26. Qd6 Re8

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

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight