FIDE said it will do its utmost to find another organiser for the Olympiad and will provide more information in due time.
Indian teenager Rameshbabu Praggnanandhaa stunned world champion Magnus Carlsen for the second time this year as he claimed victory over the Norwegian at the Chessable Masters online rapid chess tournament on Friday.
Praggnanandhaa said just talking to the Indian chess wizard (Anand) boosts his confidence.
The source also said Khadem's relatives and parents, who are in Iran, had also received threats, without giving further details.
Young Indian Grandmaster R Praggnanandhaa has been roped in by IndianOil and would be receiving all the backing from the PSU major
Ding, who could become the first Chinese male to win the world title, began the tournament admitting he felt like there was "something wrong" with his mind.
Young Indian International Master V Pranav finished with 6.5 points after losing to Predke in the final round.
The second day of the final will also feature four games and the tie-break if required.
Liem Le scored an emphatic 2.5-0.5 win over the teenaged Indian GM, securing victories in games two and three after the opener ended in a draw.
Photos posted by both outlets appeared to show her with no headscarf during the tournament. Khabarvarzeshi also posted a photo of her wearing a headscarf but without saying if it was taken at the same event.
Young Indian Grandmaster Rameshbabu Praggnanandhaa defeated China's Wei Yi 2.5-1.5 to book a spot in the semi-finals of the Meltwater Champions Chess Tour Chessable Masters 2022 online tournament.
India's chess legend Viswanathan Anand was on Sunday elected deputy president of FIDE, the international chess federation, while incumbent president Arkady Dvorkovich was re-elected for a second term.
The 16-year-old top seed was in fine form and remained unbeaten through the nine rounds. He finished the tournament with a victory over fellow-Indian V Praneeth, an International Master, late on Friday.
Young Indian Grandmaster R Praggnanandhaa stunned World No 1 Magnus Carlsen in the eighth round of the Airthings Masters, an online rapid chess tournament.
Hans Niemann, the teenage American grandmaster at the centre of an alleged cheating scandal, sued world champion Magnus Carlsen, online platform Chess.com and others for slander and libel on Thursday and is seeking at least $100 million in damages.
The event is held over 11 rounds in both open and women's categories with likely participation of over 2,000 players.
It is going to be a festival of chess in India with the 44th Chess Olympiad taking place at Poonjeri village in Mamallapuram also known as Mahabalipuram -- a UNESCO heritage site, situated around 50 kilometres from Chennai.
World chess champion Magnus Carlsen said on Monday he believed Hans Niemann had "cheated more - and more recently - than he has publicly admitted", adding he no longer wanted to play against the American and any rivals who repeatedly cheated in the past.
Continuing his good run, India's teen prodigy Rameshbabu Praggnanandhaa registered wins against fellow Grandmasters Andrey Esipenko and Alexandra Kosteniuk in rounds 10 and 12 of the Airthings Masters, an online rapid chess tournament.
Former women's World champion Susan Polgar feels that the rising strength of Indian players makes them favourites to grab three out of the six medals at stake.
India's chess ace Dronavalli Harika was among the several players who were allegedly sent sexually abusive mail during an event in Latvia in November last year.
Meanwhile in the women's event, Padmini Rout and R Vaishali joined compatriot Bhakti Kulkarni in the second round.
Russian race walker Lashmanova banned, to be stripped of 2012 London Olympics gold
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.
IDE, for the very first time has instituted the torch relay, which is part of the Olympic tradition but was never done in the Chess Olympiad.
Eight of the world's best chess players began competing in an international tournament in Russia on Tuesday, but were told by organisers that handshakes would be optional because of the coronavirus that has halted most sports around the world.
India and Russia were on Sunday declared joint winners of the 2020 Online Chess Olympiad after the final was marred by internet disconnection and server malfunction. This was the first time FIDE, the international chess federation, was holding the Olympiad in an online format, due to the COVID-19 pandemic.
'I was faced with a choice: quit my job or move to where I am valued.'
'Compared to three or four years back, I have cut down on my time as an active chess player. I have long aspired to come into the chess administration and this opportunity as the deputy president will be a huge learning curve for me'.
When Praggnanandhaa plays, he does not allow his confidence to fluctuate, irrespective of who his opponent is, says his father.
The Grand Prix consists of four legs, with a total of 21 participants. Each of the 21 players participates in three out of four Grand Prix legs. Each GP is a 16-player knockout event.
The US team fought back brilliantly after being trounced in Round 1 by India to win the second and the Blitz tie-break 4.5-1.5, emerging victorious in an exciting semi-final in the FIDE Online Chess Olympiad on Tuesday.
The announcement was made by Tamil Nadu chief minister M K Stalin on his Twitter page
The forum president IM Varugeese Koshy, in a letter appealed to Rijiju that chess players be recognised by the government.
Goa's 14-year-old Leon Mendonca has become India's 67th chess Grandmaster by winning the third and final norm at a tournament in Italy.
Indian Grandmasters Rameshbabu Praggnanandhaa and Adhiban Baskaran registered wins in the first game of the two-game mini match in the second round of the FIDE chess World Cup in Sochi on Thursday.
'The win will change a lot of things in Praggu... the confidence in his potential will be one of them. The win has ensured a lot of visibility which will give him a lot of opportunities.'
India played out a 2-2 draw against Europe in Online Nations Cup chess tournament in the eighth round, a setback after their first win in the event notched up against the Rest of the World. Vidith Gujrathi ended his barren spell with a win over Levon Aronian of Europe with white pieces while Jan-Krystozf Duda beat P Harikrishna to level the scores in the match on Friday.
Summary of sports events and persons who made news on Wednesday
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.