Why is this a tie?


2 Rb6????? No, 2 Rf7+, followed by RxN
[EDIT] After this, White will win, Black has to play 1 Kg8, and and Whote has to continue checking, the Black King can never go to the f file
2 Rb6????? No, 2 Rf7+, followed by RxN
[EDIT] After this, White will win, Black has to play 1 Kg8, and and Whote has to continue checking, the Black King can never go to the f file