Indian Grandmaster R Vaishali continued her dream run to defeat veteran GM Pia Cramling of Sweden, while her brother R Praggnanandhaa went down fighting against Hikaru Nakamura of USA in the fourth round of the Norway chess tournament here.

Vaishali stretched her lead to 2.5 points following her second win under classical time control. The Indian now has 8.5 points in her kitty and is followed by women’s world champion Wenjun Ju of China and Anna Muzychuk of Ukraine. Muzychuk defeated Koneru Humpy for her first win in the tournament while Wenjun got through her compatriot Tingjie Lei in the Armageddon.