Cairns Cup Chess: Koneru Humpy returns to winning ways against Nana Dzagnidze, Harika Dronavalli suffers defeat
Humpy had suffered a defeat in the second round and shared points in the third and fourth rounds after opening with a crushing win over Carissa Yip.
Humpy was held to a 37-move draw by Kateryna Lagno of Russia in a Grunfeld Defence game while Harika could not force a win against American Irina Krish in a Paulsen Sicilian game
Cairns Cup Chess: India's Harika Dronavalli beats former world champion Alexandra Kosteniuk in Round 3
Harika who is unbeaten after three rounds, is joint second with two points along with former world champ Mariya Muzychuk (Ukraine) and Kateryna Lagno (Russia)