Vidit Gujrathi crashed through the defences of Hans Moke Niemann of the United States to join the leaders' pack on 4.5 points.
India 'B' played out a 2-2 draw against Azerbaijan in the 9th round of the open section, while India 'A' and 'C' teams registered identical 3-1 wins in the 44th Chess Olympiad in Mamallapuram, Chennai, on Sunday.
India 'B' defeated Germany 3-1 in their final round match to end at third position.
The men's team comprises Grandmasters D Gukesh, Gujrathi, Erigaisi, P Harikrishna and R Praggnanandhaa.
Arjun also remained unbeaten through all the nine rounds and finished half a point ahead of Uzbekistan's Javokhir Sindarov.
Teenaged Grandmaster D Gukesh shocked world number 5 Fabiano Caruana as India 'B' pulled off a superb 3-1 win over number 2 seeds USA in the eighth round of the Open section of the 44th Chess Olympiad in Mamallapuram, Chennai on Saturday.
The Indian teams made winning starts in the Open and women's sections of the 44th Chess Olympiad in Chennai on Friday.
Grandmaster Aravindh Chithambaram emerged champion in the 22nd Dubai Open chess tournament in Dubai on Sunday, with 7.5 points as seven Indians finished in the top 10 with R Praggnanandhaa sharing second spot with five others.
'It will be special. Looking forward to going to a world championship match without the tension of playing. I am a chess fan too and hope it will be a good match'
Playing white, Ganges Grandmasters defeated Balan Alaskan Knights 11-6 in a battle between the two leaders on the scoreboard.
Arjun Erigaisi is in joint lead with 4.5 points from five rounds along with World No. 1 Magnus Carlsen and Vladimir Fedoseev after holding the Norwegian superstar in round five.
It has bolstered the home team's medal chances at the 14-day event, which is expected to see massive participation from more than 150 countries.
India will be fielding three teams each in the Open and women's sections respectively.
Apart from a place in the Candidates to be played in April next year in Canada, Vaishali got richer by US$25000 (Over Rs 20 Lakhs) while Vidit took home a whopping prize purse of US$80000 (Over Rs 66 Lakhs).
Magnus Carlsen of SG Alpine Warriors defeated Viswanathan Anand and launched his team to the top of the Tech Mahindra Global Chess League in Dubai on Wednesday.
After six draws in a row, Praggnanandhaa was relieved after the victory, a result of Gupta's blunder under time pressure.
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.
In the women's event, India's D Harika drew with Nino Bastiashvili (Georgia) to move up to four points. She is in joint third place with six others.
Sankalp Gupta becomes India's 71st GM.
India's top player and Asian Games gold medallist Koneru Humpy, who had come back into medal contention after a modest performance on day two, had to settle for the sixth place though she logged eight points.
India's Dronavalli Harika defeated former world champion Antoaneta Stefanova of Bulgaria in the third round of the FIDE Grand Swiss chess tournament in Riga to grab a share of the lead.
The second day of the Tech Mahindra Global Chess League witnessed the debut of Magnus Carlsen, the strongest chess player in the world. C
Legendary Indian chess player Viswanathan Anand has joined hands with WestBridge Capital to launch an academy, through which the five-time world champion will train youngsters.
Indian chess legend Viswanathan Anand has also expressed his willingness to partner the company in helping the youngsters.
With the Indian teams doing well so far, they can run into one another in the competition.
His semifinal match against Giri went up to 2am and a few hours later, he had to be at his school to take his 11th-class board examination.
Vaishali, sister of the Indian chess prodigy and GM R Praggnanandhaa, scored impressive victories over Mariya Muzychuk (Ukraine) and Russia's Valentina Gunina on the opening day of the Blitz championship.
Anand firmly believes that India has enough talent to produce the next Chess World Champion
14 young Indian chess players including D Gukesh, the world's second youngest Grand Master, and R Praggnanandhaa will be coached by former World champion Vladimir Kramnik at a 10-day camp, in Chennai, from January 8. The camp, the second organised by Microsense, will also see Boris Gelfand, a former World title challenger, impart training to the Indian players.
In 2019, World Champion Magnus Carlsen was asked to guess the nationality of the reigning world champion in 2050. He responded: 'India will have had many by then!'
Viswanthan Anand got back into the reckoning by defeating compatriot M Shyam Sundar in a one-sided affair in the Isle of Man International chess tournament on Wednesday. On a good day for Indians, former World junior champion Abhijeet Gupta tamed the highly-regarded Liem Le Quang of Vietnam.
Former World chess champion Vladimir Kramnik believes Indian icon Viswanathan Anand seems "past his prime" but remains "extremely good" for a 50-year-old and should continue for some more years. Anand turned 50 last year and has been struggling to regain top form for a while now.
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.
A summary of sports events and persons who made news on Thursday
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.
Former World champion Viswanathan Anand struggled for the second day running as he was held to a draw by almost-retired Robert Hess of the United States in the second round of Isle of Man International Chess tournament.
Rameshbabu Praggnanandhaa is just 13 years old but the boy is already going places and this was his second win against a 2700 Grandmaster.
A summary of sportspersons in the news on Sunday.
Nihal Sarin closes in on final Grandmaster norm
'I like to challenge myself. Competing against players much younger than me is something that I want to keep doing,' says Chess Legend Viswanathan Anand