Vaishali knew she had to win to remain in contention and her approach right from the start was in sync with the requirement of the tournament situation.
Indian Grandmaster Nihal Sarin's hopes of making to the Candidates tournament suffered a setback as he lost to Alireza Firouzja of France in the ninth round of the FIDE Grand Swiss, in Samarkand, Uzbekistan, on Saturday.
While only one place seems assured for the Indians in the men's section, there are already three in the women's category who have made it to the Candidates.
World Champion D Gukesh went down to world's youngest-ever Grandmaster Abhimanyu Mishra of the US in the fifth round of the FIDE Grand Swiss.
Young Indian Grand Master R Praggnanandhaa pulled off a huge upset as he outclassed former world champion Veselin Topalov in the sixth round of the 18th Gibraltar chess festival to record his fifth straight win, in Gibraltar. The 14-year old Chennai lad needed just 33 moves to put it across the Bulgarian. He had started with a loss against compatriot P V Nandhidhaa but since then he has been on a winning spree.
He struck back in style and defeated the defending champion Grandmaster at the Sigeman & Co. International chess tournament.
P Harikrishna started his campaign with a draw against Jan Timman of Holland in the first round of the Ciudad de Pamplona International chess tournament.
P Harikrishna drew with Bulgarian GM Ivan Cheparinov to remain in joint lead after third round
P Harikrishna jumped in to sole lead at Ciudad de Pamplona Chess tournament with a win over GM Laurent Fresinet
Indian men finished sixth after beating Bulgaria 2.5-1.5 in the 14th and final round of the 36th Chess Olympiad.
Grandmaster Parimarjan Negi added another feather in his cap. The 20-year-old continued his brilliant form and clinched the Politiken Cup 2013 after emerging with a fine score of nine out of a maximum possible 10 points, in Copenhagen, Denmark on Sunday.
Nihal Sarin closes in on final Grandmaster norm
Summary of sports events and persons who made news on Saturday
A summary of sports events and persons who made news on Thursday