The top seeded Indian GM easily beat Ekaterina Ubiennykh of Russia in the 11th round and joined Zhao Xue of China and Nadezhda Kosintseva at the top in the World juniors girls' chess championship.
The defending champion scored an easy victory over Tian Tian of China in the fourth round of the tournament.
Indian eves came up with yet another emphatic performance in the 10th round of the women's section of the 36th Chess Olympiad.