
Lydia Ko is golden, and she made history for New Zealand along the way.
Ko, 27, entered the round tied for the lead and surged with three front-nine birdies to take the lead outright. But she made a double bogey on the 13th hole to drop from three shots ahead to one over Germany's Esther Henseleit, who finished off a 66 about an hour before Ko to post 8 under and apply pressure.