CHICAGO — Philipp Kurashev’s goal at 1:48 of overtime lifted the Blackhawks to a 2-1 win over the Minnesota Wild on Sunday night, snapping Chicago’s two-game slide. Matt Boldy scored with 4:31 left in the third period to tie it at 1 on Minnesota’s 32nd shot of the game. Mrazek made several close-in, rapid-fire stops in the third as the …