Third seed Arvindh Chithabaram continued his winning run to maintain lead along with compatriots and sixth seed B Kumaran and 17th seed Al Muthaiah with four points apiece.
Second seed Murali Karthikeyan bounced back with a win over Mitrabha Guha of Bengal to be on the second position along with eight seed Pranav Vijay, Neelash Saha and four others with 3.5 points each.
Diptayan was caught off-guard when Krishna Teja took Nimzo Indian variation with tactical mid game.
It was Arvindh who showed immense maturity to overcome a strong challenge from Bharathakoti of Andhra Pradesh.
In the girls section, top seed M Mahalakshmi and third seed R Vaishali maintained lead with all win records after fourth round.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
