Indian Grandmaster Dronavalli Harika stunned world champion Ju Wenjun in the third round to grab a share of the top spot in the FIDE Women's Grand Prix chess tournament here. Harika, the world No.9, has two points after three rounds along with four others. The Indian outlasted the 29-year old Chinese player, ranked No.3 in the world, in 54 moves with white pieces late on Wednesday.

The others on two points include Russians Alina Kashlinskaya and Alexandra Goryachkina, Anna Muzychuk of Ukraine and Georgia's Nana Dzagnidze. Three of the six games on the day were decisive ones with Kashlinskaya and Muzychuk registering wins. Kashlinskaya defeated former world champion Alexandra Kosteniuk while Anna Muzychuk got the better of Frrance's Marie Sebag in 38 moves.