India 'B' blanked Estonia 4-0 in the second round of the Open section in the 44th Chess Olympiad in Mamallapuram, Chennai, on Saturday while the second-seeded India 'A' team defeated Moldova 3.5-0.5 to make it two wins from as many matches.
Sankalp Gupta becomes India's 71st GM.
Viswanathan Anand was held to a draw by Vladislav Artemiev of Russia in the eighth and penultimate round, ending the Indian challenge in the Isle of Man International Chess tournament on Sunday.
High-flying with his superman-cap, overnight joint leader Grandmaster Gupta ran out of steam and surrendered to Nakamura on a day when B Adhiban also did well to hold Levon Aronian of Armenia to a creditable draw.
Grandmaster B Adhiban finished tied third at the Chess.com Isle of Man International tournament after beating the highly-regarded Michael Adams of England in the ninth and final round, in Isle of Man (UK) on Monday.
A summary of sports events and persons who made news on Thursday
A summary of sportspersons in the news on Sunday.
Five-time World champion Viswanathan Anand continued to struggle with his form as he lost to 16-year old International Master Benjamin Gledura of Hungary in the seventh round of the Masters section of Gibraltar International Chess festival
A summary of sports events and sports persons, who made news on Saturday
Defending champion Viswanathan Anand and Norwegian challenger Magnus Carlsen played out a fourth successive draw in the World Chess Championship in Chennai on Tuesday after 64 moves.
Summary of sports events and persons who made news on Thursday