Erigaisi is currently in fifth place after eight rounds.
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).
After six draws in a row, Praggnanandhaa was relieved after the victory, a result of Gupta's blunder under time pressure.
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.
Playing white, Ganges Grandmasters defeated Balan Alaskan Knights 11-6 in a battle between the two leaders on the scoreboard.
Triveni Continental Kings beat Ganges Grandmasters, led by five-time world champion Viswanathan Anand, to set up a final against upGrad Mumba Masters.
Following is India's schedule at the Asian Games in Hangzhou on Sunday, October 1.
Following is India's schedule at the Asian Games in Hangzhou, on Friday, October 7.
Following is India's schedule at the Asian Games on Tuesday, October 3.
Following is India's schedule at the Asian Games in Hangzhou on Wednesday, October 4.
The 44th edition of the prestigious event will witness a record 188 teams in the Open section and 162 in the women's side.
India's schedule at the Asian Games in Hangzhou on Monday, October 2.
Rameshbabu Praggnanandhaa has charted his own path to glory and is closer to greatness than ever.
Praggnanandhaa said just talking to the Indian chess wizard (Anand) boosts his confidence.
As an Icon player for the SG Alpine Warriors at the Tech Mahindra Global Chess League, Magnus Carlsen opened up about the inaugural edition of the tournament.
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 'B' defeated Germany 3-1 in their final round match to end at third position.
The stage is set for the inaugural edition of the Global Chess League to get underway in Dubai.
The India 'A' and 'B' teams registered comprehensive seventh round victories
The Global Chess League has hit a significant milestone on its fifth day. With half of the matches already in the books, the competition now embarks on the crucial second phase of the round-robin tournament.
The Indian teams made winning starts in the Open and women's sections of the 44th Chess Olympiad in Chennai on Friday.
While Vaishali got the better of Ukraine's Inna Gopanenko in round eight, Rout defeated Russia's Baira Kovanova.
India will be fielding three teams each in the Open and women's sections respectively.
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.
At 12 years, seven months and 17 days, Dommaraju Gukesh is the second youngest Grandmaster of all time.
Indian GM S L Narayanan finishes second in chess tourney in Armenia
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.
He is the youngest Indian to achieve the feat at 12 years, seven months and 17 days, erasing the mark set by his state-mate R Praggnanandhaa in June last year.
Avinash Sable's national mark headlines strong showing in IGP 2
'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'
In the women's event, the country's top player Koneru Humpy has 3.5 points with two wins and three draws after five rounds as does R Vaishali who has scored three victories to go with a draw apart from a loss.
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.
With the Indian teams doing well so far, they can run into one another in the competition.
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.
Asked if the teenaged GM from Chennai needs to tone down on his aggression, Ramesh said, "I don't think so. That is one of his strengths. But, he must also learn every aspect of the game, not just aggression..."
Indian players experienced mixed fortunes in the second round of the FIDE Grand Swiss chess tournament here with two each in the men's and women's sections registering victories.
Meanwhile in the women's event, Padmini Rout and R Vaishali joined compatriot Bhakti Kulkarni in the second round.
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.
The Serb set up the breakaway PTPA on the eve of the US Open in September and resigned as head of the player council but last month he confirmed that he had been nominated by his fellow professionals for the current elections which he accepted.