Endgame Puzzle - Series 398

                                                                         

(  R + 6P + K +  vs R + 6P + K )

White to move

GM_Knockout said ;

1. Rxb6!! dxe4
2. Rc6! Rxc6
3. bxc6 Kf8
4. c7 Ke8
5. c8=Q+

OR

1. Rxb6!! dxe4
2. Rc6! Rxc6
3. bxc6 Kf7
4. c7 ke7
5. c8=Q

OR

1. Rxb6!! dxe4
2. Rc6! Rd5
3. dxe4 Rd2+
4. Kc1 Re2
5. b6 Rxe3
6. Rc5!! Rb3
7. Rb5! 

OR

1. Rxb6!! dxe4
2. Rc6! Rd5
3. dxe4 Rd2+
4. Kc1 Re2
5. b6 Rxe3
6. Rc5!! Rb3
7. Rb5! Rc3+
8. Kd2 Rc8
9. Rxa5 Rb8
10. Rb5 Rb7
11. a5 Kf7
12. a6 Rb8
13. b7 

- Black resigned 1-0