KUALA LUMPUR: Chan Peng Soon-Goh Liu Ying are hoping to do a double take at the German Open.

The Malaysian mixed doubles shuttlers got off to a convincing start on Thursday in their bid to win the Grand Prix tournament for the second time. The 2011 champions disposed of Gennadiy Natarov-Natalya Voytsekh of Ukraine 21-11, 21-11 in the first round in Saarbrucken.