What is the best move for Black?

ICC 30 0, Internet Chess Club
GoKnight (1475) vs. john2001plus (1702)

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

(black to move) 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nc3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Qc2 Be4 10. Qa4 Nbd7 11. Nd2 Bxg2 12. Kxg2 e5 13. e3 Re8 14. Bb2 Qe7 15. Ba3 c5 16. Bb2 exd4 17. cxd4 cxd4 18. exd4 Qe2 19. Rad1 Qh5 20. Rde1 Qf5 21. Qb3 Ne4 22. Qc2 Nxg3 23. Qxf5 Nxf5

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Options:
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	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight