Chess Puzzle - Series 3047

Black to move. How should black proceed ?

Kosteniuk, Alexandra VS Koneru, Humpy 

Source : chessdailynews.com

GM_Knockout said ;

1. ...Rb4!!
2. Rxh4+ Kg3!
3. Rxb4

- Game drawn with stalemate 1/2 - 1/2

OR

1. ...Rb4!!
2. Rxh4+ Kg3!
3. Rg4+ Rxg4
4. hxg4 Kxg4
5. Kf4 Kf4 
6. g3+ Kg4
7. Kg2 Kg5!!
8. Kh3 Kh5
9. g4+ Kg5
10. Kg3 Kg6!
11. Kf4 Kf6
12. g5+ Kg6
13. Kg4 Kg7

- Game drawn with agreement 1/2 - 1/2