Indian Grandmaster R Praggnanandhaa committed a time-pressure blunder as he suffered defeat at the hands of Parham Maghsoodloo of Iran in the second round of Prague Masters Chess tournament in Prague.
Five-time world champion Viswanathan Anand displayed top form to beat top seed and rating-favourite Levon Aronian of Armenia in the first game of the first round of the Candidates chess tournament in Khanty Mansiysyk (Russia) on Thursday.
Winning three and drawing the remaining six games, Firouzja remained undefeated throughout the event.
The source also said Khadem's relatives and parents, who are in Iran, had also received threats, without giving further details.
Rameshbabu Praggnanandhaa went down to World No 1 Magnus Carlsen in the FIDE Chess World Cup final, in Baku, on Thursday.
Gujrathi faced a reverse at the hands of his Kazakh opponent.
World champion D Gukesh played out a draw with Jorden van Foreest of Holland, while Grandmaster R Praggnanandhaa beat Alexey Sarana of Serbia as the two Indians shared the lead after a thrilling day at the Tata Steel Masters at Wijk Aan Zee (The Netherlands) on Saturday.
The second game of the Chess World Cup final between Rameshbabu Praggnanandhaa and Magnus Carlsen ended in a draw after 30 moves.
Gukesh had an exciting match against Nepomniachtchi out of a Catalan opening game on Tuesday.
Pragg, Gujrathi out of contention
Since 2012, 44 Indians have been anointed as grandmasters -- the highest achievement in chess, points out Arvind Subramanian, economist and former chief economic adviser to the government.
Former World champion Viswanathan Anand struggled for the second day running as he was held to a draw by almost-retired Robert Hess of the United States in the second round of Isle of Man International Chess tournament.
The event is held over 11 rounds in both open and women's categories with likely participation of over 2,000 players.
Anand did not quite re-work his energy and lost to Carlsen in the first game of the third day and then made a draw with compatriot Vidit Gujrathi.
Taking his tally up to two points out of a possible four, Anand now has his task cut out for the remaining five games in this strongest tournament of the year. The world rapid champion needs a couple of victories to stake a claim in the tournament.
The champion was ultimately decided in a series of sudden-death blitz games where the decisive outcome came in the fourth game.
Five-time world champion Viswanathan Anand suffered a shocking loss against Sergey Karjakin of Russia in the fourth round of Candidates Chess tournament.
Harika Dronavalli, a seasoned player, fulfilled her lifelong dream of winning an Olympiad medal after two decades.
Gukesh follows in the footsteps of Anand, the only other Indian to win the Candidates
Anand needs to finish in a minimum sixth place in Kolkata, in order to qualify for the grand finale
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.
Real Madrid teammates Eder Militao, Eduardo Camavinga, and Aurelien Tchouameni praised him on social media, calling him the "best player."
Magnus Carlsen will not defend his world championship in 2023 against Russia's Ian Nepomniachtchi as he is not motivated to play another match, the Norwegian five-time champion said in a podcast on Wednesday.
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.
Viswanathan Anand played out his second straight draw in the Shamkir Chess tournament.
After jumping to joint lead following a crushing victory over Maxime Vachier-Lagrave of France, Anand could not repeat the magic and Caruana deserved all the credit for taking chances.
Young Indian International Master V Pranav finished with 6.5 points after losing to Predke in the final round.
After the draw with Iranian turned French player Firouza, Gukesh has seven points for his sole second spot.
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.
At the end of the second round, except a few, all other rated players were sitting pretty with two points each.
Chess will crown a new world champion when Ian Nepomniachtchi and Ding Liren begin their battle on Sunday.
Viswanathan Anand's hunt for an elusive win continued as he was held to yet another draw by Shakhriyar Mamedyarov of Azerbaijan in the sixth round of the Altibox Norway Chess tournament, Stavanger, Norway.
Teenaged Indian Grandmaster R Praggnanandhaa, who stunned Magnus Carlsen in the eighth round of the Airthings Masters online rapid chess tournament, was delighted, yet modest in his moment of triumph, saying he just wanted to enjoy playing against the world No. 1.
Former World champion Viswanathan Anand scored a thumping victory over French Grandmaster Maxime Vachier-Lagrave to jump to joint-second after the end of the sixth round in the Norway Chess tournament, which is a part of the Grand Chess Tour.
Former World champion Viswanathan Anand scored an impressive fifth-round win over Anton Korobov of Ukraine to rise to second position in the rapid competition of the Croatia Grand Chess Tour tournament, in Zagreb, on Thursday.
India's chess ace Viswanathan Anand defeated world champion Magnus Carlsen in round seven of the blitz event of the Norway Chess on the way to a fourth-place finish.
Defending champion Viswanathan Anand suffered a shock defeat at the hands of Dutch Grandmaster Anish Giri in the fourth round of the Bilbao Masters final chess tournament.
Teenaged Indian Grandmaster D Gukesh shot into sole lead after defeating Firouzja Alireza of France in the 13th and penultimate round of Candidates' Chess tournament in Toronto on Saturday, his quest for the extraordinary placing him on the cusp of becoming the youngest ever World Championship contender.
World No. 10 Indian, playing with black pieces, had to be at her defensive best to avoid conceding the game.