thailand 's kiradech aphibarnrat fired six birdies in the space of nine holes to surge into the lead at the shenzhen international in china on saturday .
aphibarnrat began american peter uihlein but birdied his first three holes before carding what would prove to be his only par on the front nine on the fourth .
the 25-year-old , whose sole european tour win to date came in the malaysian open in 2013 , then bogeyed the fifth but bounced back with another birdie on the sixth .