The International Chess Federation (FIDE) has voted to allow teams from Russia and Belarus to return to official competitions and fully restored the rights of youth players from both countries, while postponing a final decision on the use of national flags and anthems in adult team events.
The source also said Khadem's relatives and parents, who are in Iran, had also received threats, without giving further details.
Tata Chess: Wesley So in sole lead, Erigaisi & Nihal not far behind in Blitz
World champion D Gukesh stayed in the hunt with a clinical endgame win in Round 10 of the Tata Steel Masters, while Arjun Erigaisi slipped to another defeat and slid down the standings at Wijk Aan Zee.
The trophy was unveiled during a colourful opening ceremony which was attended by Union Sports Minister Mansukh Mandaviya, Goa Chief Minister Pramod Sawant and FIDE chief Arkady Dvorkovich.
Teenaged Grandmaster D Gukesh has replaced the legendary Viswanathan Anand as India's top chess player after more than three decades.
The two-day World Blitz Championship in both the Open and Women's categories commences in Doha, on Monday, December 29.
India hosts the event from a position of unprecedented strength with a string of titles under its belt.
R Praggnanandhaa lost his second game in as many days, going down to Nodirbek Abdusattorov of Uzbekistan at the Tata Steel Masters Chess.
Top seed Arjun Erigaisi could not get past the defenses of world champion D Gukesh as the two Indians agreed to a draw
FIDE World Cup: Two more draws in the second game of semifinals
Reigning classical World champion D Gukesh, Arjun Erigaisi and world No.1 Magnus Carlsen were among the leaders after the first five rounds on the opening day of the FIDE World Rapid Championships in Doha on Thursday.
'There is a fortune in stolen money, counterfeit notes floating around, and political skullduggery afoot, along with treachery, double dealing, kidnapping and all manner of wickedness packing the series so densely that the pace never flags and a profusion of twists keeps the story engaging even when it strains credibility,' notes Deepa Gahlot.
FIDE World Cup: Arjun draws again to reach tiebreaker against Wei Yi
Chennai's Velammal Vidyalaya, the alma mater of the youngest reigning World champion D Gukesh and Grandmaster R Praggnanandhaa, won the gold medal at the World Schools Team Chess Championship in Virginia, United States.
Magnus Carlsen didn't hide behind the veneer of niceties and asserted that he was here to win the FIDE World Rapid and Blitz Championship, and that fatherhood or the emergence of youngsters hadn't diminished his hunger for success.
Mumba Masters delivered a high-quality performance in front of the 'home' crowd, defeating the Viswanathan Anand-led Ganges Grandmasters
Whenever he has played a match-winning knock, the pride in Malayalees travels faster than the fastest delivery in world cricket.
Uzbekistan's Javokhir Sindarov beat China's Wei Yi to win the FIDE World Cup in Panaji on Wednesday, becoming, at 19, the youngest ever player to achieve the feat.
Months after a dress-code controversy involving five-time world champion Magnus Carlsen, the International Chess Federation (FIDE) announced a new dress code for the FIDE Grand Swiss and FIDE Women's Grand Swiss.
Praggnanandhaa wins UzChess Cup Masters, becomes top-ranked Indian and World No.4
Grandmasters Raunak Sadhwani and S L Narayanan, India's two best hopes, were held to draws by Daniel Barrish of South Africa and Steven Salas Rojas of Peru in the first game of the opening round of World Chess Cup, in Panjim, on Saturday.
Arjun Erigaisi had to face involuntary downgrade from business class, rude staff and above all baggage loss.
Anand and Kasparov last duelled in 2021 at the Zagreb Grand Chess Tour Blitz, where Anand won both their games.
The All India Chess Federation banned Umakant Sharma for 10 years for cheating during a FIDE rating tournament.
It was in the first game that Anand had outplayed Kasparov and the former world No 1 survived thanks to some unforced error by the Indian ace.
Wei Yi holds Sindarov with black in first game of final; Esipenko beats Yakubboev
Divya Deshmukh earned the biggest success of her career by clinching the FIDE Women's Chess World Cup with a tie-break win over compatriot Koneru Humpy.
Russian athletes have been banned from many sports and largely cannot compete in Europe due to the sanctions and competition complications caused by Russia's invasion of Ukraine that began on February 24, 2022.
A supremely confident upGrad Mumba Masters came up with another grand performance, beating Fyers American Gambits 9-7 to make it two wins on the trot and go top of the table in the Global Chess League in Mumbai on Monday.
First game of Wei Yi-Esipenko, Nodirbek-Sindarov semifinals end in a draw
'India is quickly becoming the beating heart of modern chess, and its role as an economic power is more and more visible.'
'Scrapping titles like WIM, WGM and a separate women's category will kill women's interest in chess.'
'This introduction that has now been in place for sometime could well give that additional flavour for the chess players as they will be able to guess the pressure that a certain player is feeling during the course of a game.'
Indian Grandmasters Arjun Erigaisi and R Praggnanandhaa played out solid draws while P Harikrishna wriggled out of a difficult situation to head into a tie-break in the fourth round of the Chess World Cup, in Panjim on Wednesday.
The International Chess Federation (FIDE) has announced a significantly relaxed dress code for next month's World Rapid and Blitz Championships in Doha, "allowing classic non-distressed jeans for both men and women", a year after the 'jeansgate' storm involving Magnus Carlsen at the same event.
The All India Chess Federation has banned Delhi chess player D K Chopra for life after he was found guilty of various misdeeds during the past four years.
The All India Chess Federation did not utilise Rs 3.12 crore out of the central government's allocation of Rs 5.2 crore during FY25.
Magnus Carlsen feels he's still better than the young generation of chess players, but the Norwegian great is ruling out a comeback at the classical world championship.
Many fans hadn't even bothered to change their Team India jerseys with which they watched the match. A few wanted to carry on the stadium atmosphere into the train singing songs like Chak De India and Vande Mataram. They played them so loudly and ensured no one got a wink of sleep. Of course, the main topic of discussion was Sanju Samson.