what happens when the king makes it to the other side in chess
Promotion (chess)
66 ... Rh5 67 . Be4 Rxh6 68 . Ka3 ( putting Black into zugzwang ) 68 ... Rh5 69 . Rb8 Re5 70 . Bc6 and White wins .
66 ... Rh5 67 . Be4 Rxh6 68 . Ka3 ( putting Black into zugzwang ) 68 ... Rh5 69 . Rb8 Re5 70 . Bc6 and White wins .