Patrick Kane scored twice, including the game-winner with 8:43 left in overtime, as the Blackhawks edged the Blues 4-3 to even their Western Conference quarterfinal series at the United Center. Andrew Shaw and Bryan Bickell also lit the lamp for the 'Hawks, who evened the best-of-seven set at two games apiece. Corey Crawford made 30 saves in the victory. Vladimir Tarasenko scored a pair of goals and Maxim Lapierre also tallied for St. Louis, which hosts Game Five on Friday. Ryan Miller surrendered all four goals on 34 shots in the setback.