World No. 10 Indian, playing with black pieces, had to be at her defensive best to avoid conceding the game.
Rameshbabu Praggnanandhaa is just 13 years old but the boy is already going places and this was his second win against a 2700 Grandmaster.
Erigaisi is two points clear of Praggnanandhaa and world champion Carlsen (15 points).
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.
Harikrishna started with a draw against England's Michael Adams and posted wins over Alexander Donchenko and Noel Studer of Switzerland in the second and third rounds respectively.
Indian Grandmaster S P Sethuraman won the Barcelona Open chess tournament title in Barcelona, while compatriot Karthikeyan Murali finished third.
Russian race walker Lashmanova banned, to be stripped of 2012 London Olympics gold
The tournament is part of the Magnus Carlsen Chess Tour. The winner of this event will qualify for the $US300,000 Grand Final scheduled from August 9 to 20.
World Rapid champion Viswanathan Anand came up with an inspired performance to outplay Maxime Vachier-Lagrave of France
Over the past few months, the overall interest in chess is reported to have doubled, with more players than ever coming together to participate in chess events that are being increasingly held through online platforms
Five-time world champion Viswanathan Anand crashed through the defences of Shakhriyar Mamedyarov of Azerbaijan to jump to joint lead after the end of the second round of 10th Tal Memorial Chess tournament in Moscow.
Vaishali completed the requisite 2500 ELO points Llobregat Open tournament in Spain to become only the third Indian woman after Koneru Humpy and Harika Dronavalli to become a GM.
Former World champion Viswanathan Anand pushed yet again but could not break the solid defences of Anish Giri of Holland and had to settle for a second straight draw in the Norway chess tournament, a part of the Grand Chess tour.
Having won two games in a row with white pieces earlier in the tournament, Carlsen could do little against Anand this time and the Norwegian was not quite happy with his play.
Five-time world champion Viswanathan Anand played out an easy draw as black against Anish Giri of Holland in the seventh round of Candidates Chess tournament in Moscow.
Magnus Carlsen on Monday criticised senior FIDE officials, including its deputy president Viswanathan Anand, for mishandling the dress code violation issue
Grandmaster R Pragnanandhaa held tournament leader and defending champion Anish Giri of Holland to a draw on the day.
Young Indian Grandmaster R Praggnanandhaa stunned World No 1 Magnus Carlsen in the eighth round of the Airthings Masters, an online rapid chess tournament.
Viswanthan Anand was beaten by World champion Magnus Carlsen and Shakhriyar Mamedyarov in the first two rounds of the Altibox Norway Chess tournament.
Indian men's hockey team captain Harmanpreet Singh said the honour is a recognition of his "fascinating" journey in which he still has plenty more to achieve.
'We need more support from states to back budding talents from not-so-affluent families.'
Viswanathan Anand played out a quick draw with eventual champion Veselin Topalov of Bulgaria to finish second in the Norway chess tournament, which is part of the Grand Chess Tour.
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..."
Anand got off to a good start and won the first game of the best-of-four contest. The next two games were drawn before Leko levelled by winning the fourth.
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 Norwegian beat Ian Nepomniachtchi of Russia on Friday in Dubai.
Having lost to Russian Sergey Karjakin in the previous round, Anand's chances to catch up with Carlsen at the top have now almost evaporated as the reigning world champion is now 1.5 points ahead of the Indian with just two rounds to go in the category-22 event.
Russian chess great Garry Kasparov has expressed hope that his "little joke" on Indian politics does not pass for "advocacy or expertise" after his cheeky social media post on Congress MP Rahul Gandhi's love for the game went viral.
Armenian Levon Aronian has had mixed results with Anand but the Indian has troubled his opponent a great deal in the past few years.
Anand moved to joint sixth spot with 2.5 points on a day that saw Firouzja Alireza scoring a sensational victory over super-solid Anish Giri of Holland.
Teenaged Indian Grandmaster D Gukesh upset Magnus Carlsen in the ninth round of the preliminary phase of the Aimchess Rapid online chess tournament, becoming the youngest to beat the World champion.
While Vaishali got the better of Ukraine's Inna Gopanenko in round eight, Rout defeated Russia's Baira Kovanova.
The announcement was made by Tamil Nadu chief minister M K Stalin on his Twitter page
Five-time World champion Viswanathan Anand said the career spans of chess players are getting shortened because of the intense competition within the sport.
Viswanathan Anand proved his true mettle yet again as he outclassed Levon Aronian of Armenia in a long-drawn game in the ninth round of the Candidates Chess tournament in Moscow.
D Gukesh and R Praggnanadhaa played out their eighth draw in as many games at the Sinquefield Cup.
Indian GM D Gukesh overwhelmed Dutch player Max Warmerdam for his third victory on the trot and elevated himself to a joint lead after the seventh round of the Tata Steel Masters Chess tournament in Wijk Aan Zee, Netherlands on Sunday.
Former World champion Viswanathan Anand started with a fluent win over Dutch Grandmaster Jorden van Foreest before faltering against Maxime Vachier-Lagrave in the second round of the rapid event in the Croatia Grand Chess Tour tournament, in Zagreb, on Wednesday.
India's Grandmaster Pentala Harikrishna dished out a stellar performance to beat world No. 4 Levon Aronian of Armenia in the sixth round to climb to top of the leaderboard at the Geneva FIDE Grand Prix chess tournament.
Adhiban will face the winner of the match between Vidit Santosh Gujrathi and Alexander Fier, who play the tiebreak on Saturday.