Endgame Puzzle - Series 339

                                                      

( 2R + 2B + 5P + K +  vs 2R + 2B + 5P + K )

White to move

GM_Knockout said ;

1. f5!! exf5
2. Bd3xf5! Bcb5
3. Bde2 R8xe5
4. Beg5

OR

1. f5!! exf5
2. Bd3xf5! Bcd7
3. Rhf2 Bdxf5 
4. R2xf5+ Ke7
5. Rhxg7+ Ke6

OR

1. f5!! exf5
2. Bdxf5! Bcd7
3. Rhf2 Bdxf5
4. R2xf5+ Kg8
5. e6

OR

1. f5!! exf5
2. Bd3xf5! Bcd7
3. Rhf2 Kg8
4. e6 Bbe1 
5. Rhxg7+ Kf8
6. Rgf7+ Kg8
7. Rfh7!! Kf8
8. e7+

- Black resigned 1-0