Team Chess Gurukul comprising young GM R Praggnanandhaa and national champion Aravindh Chithambaram took the lead on day one of the Indian chess.com League on Friday.
With 16 points after five rounds, Chess Gurukul is atop the points table.
Desi Boys is in second spot with 14.5 points followed by Undercover Agents and Superkids, both with 14 points.
Chess Gurukul, captained by noted coach and GM RB Ramesh, rode on impressive performances by Praggnanandhaa and Chithambaram, who both scored four points each.
After a 3-2 win over Chess Gyan in round one, Chess Gurukul had to share honours with Desi Boys in a 2.5-2.5 result as Chithambaram was outwitted by fellow GM Vaibhav Suri.
In other games, Chess Gurukul beat Chess Pathshala 3-2 before beating Cheeky Cheetahs 4-1 and Superkids 3.5-1.5.
Young GM D Gukesh, turning out for Five Fighters, picked up three points from his five matches but his team lies in sixth spot with 11.5 points.
Around 25 Indian Grandmasters are taking part in the three-day tournament played on a blitz format.
Among the leading names participating are GMs SP Sethuraman, Nihal Sarin, Karthikeyan Murali, Tania Sachdev and Surya Sekhar Ganguly, apart from Pragnnanandhaa and Gukesh.