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.
World champion D Gukesh played out a hard-fought draw with Hikaru Nakamura of United States in the first game of the 5-8 place play-offs.
In the open section, Gukesh squandered a winning position against Erdogmus and eventually had to settle for a draw in a dramatic, time-troubled encounter.
Slowly but surely emerging as one of India's key players, International Master Divya Deshmukh stunned higher-ranked compatriot Harika Dronavalli 2-0 in the tiebreaks to enter the semifinals of the FIDE World Women's Chess Cup in Batumi, Georgia.
India became only the third country to win both the men's and women's gold medals at the same Chess Olympiad.
Apart from Tan, top seed Tingjie Lei of China also made it to the semifinals at the expense of Nana Dzagnidze of Georgia.
D Gukesh saw the world championship trophy for the first time on Friday after becoming the youngest ever to win it but said he would wait a while before laying his hands on it.
Indian Grandmaster D Gukesh, 18, has claimed a historic victory over defending World Champion Ding Liren in the 14th game of the World Chess Championship in Singapore on Thursday.
Grandmaster R Praggnanandhaa produced a spectacular game to get the better of fellow-Indian Vidit Gujrathi in the third round of the Candidates Chess tournament in Toronto on Saturday.
Led by Viswanathan Anand, the Ganges Grandmasters outclassed upGrad Mumba Masters 12-4 on the final day of the Global Chess League, avoiding a last-place finish as the tournament heads into the finals.
Erigaisi Arjun was held to a draw by Alexey Sarana of Serbia
Grandmaster R Praggnanandhaa kept himself in hunt for an overall top four finish in the Grand Chess Tour after a draw with Wesley So of the United States in the eighth and penultimate round of the Sinquefield Cup in St Louis (USA).
Indian chess icon Viswanathan Anand placed with nine points from seven rounds of Rapid (involving two mini-matches) and 14 rounds of Blitz.
Women's World Cup winner Divya Deshmukh, who has also qualified for the Women's Candidates, has opted out of the women's section to compete with the best in business.
The Gashimov Memorial tournament this year is being played as a rapid and blitz chess tournament.
Indian Grandmaster Arjun Erigaise secured the WR Chess masters title after defeating Maxime Vachier-Lagrave of France in the Armageddon game following two draws in Classical chess during the final.
India's D Gukesh bounced back with a finely crafted game to outwit compatriot Vidit Gujrathi and regain his joint lead with Ian Nepomniachtchi of Russia after the eighth round in the Candidates chess tournament in Toronto on Friday.
World champion India's D. Gukesh stunned World No. 1 Norway's Magnus Carlsen in the sixth round of the Grand Chess Tour in Zagreb, Croatia, on Thursday.
'The Indian Open team was extremely well prepared and motivated to win the gold medal.' 'With two players in the world top 10 club, and four players with over 2,700 ELO points (GMs Arjun Erigaisi, D Gukesh, R Praggnanandhaa, all below 20) and Vidit Gujrathi and P Harikrishna, it was a solid team.'
The likes of Arjun Erigaisi on the top board will be assisted by P Harikrishna on the second board.
Indian chess grandmasters R Praggnanandhaa and Aravindh Chithambaram continued to remain in joint lead after drawing their sixth-round games in the Prague Masters Chess tournament.
Grandmaster Divya Deshmukh was welcomed by hundreds of supporters and her family upon her arrival in Nagpur on Wednesday.
Grandmaster Divya Deshmukh has said she was not under any kind of pressure while playing the FIDE Women's World Cup final against compatriot Koneru Humpy as she had "nothing to lose".
'Chess and cricket are similar, but in cricket, you can show your aggression, but in chess, you can't. It is all about how calm you are in chess.'
Divith, who has a FIDE rating of 1784 points currently, won four matches on the trot, including the last two against higher-rated opponents
Grandmaster Koneru Humpy held China's Tingjie Lei to a comfortable draw with black pieces, while Divya Deshmukh's solid defence frustrated former women's world champion Zhongyi Tan in the first game of the FIDE Women's World Cup semifinals in Batumi, Georgia, on Tuesday.
Joining the elite 2,800 rated chess players club will get Arjun invites for top chess tournaments as well as better appearance fees.
Playing chess all year round can take a huge toll on the physical and mental aspects of a player and Grandmaster R Praggnanandhaa acknowledged that sometimes he has to completely take his mind off the sport to prepare for the upcoming challenges.
World champion D Gukesh was held to a draw by the lone wild card Samuel Sevian, while fellow Indian R Praggnanandhaa also split the point with Nodirbek Abdusattorov.
India's legend Viswanathan Anand's winning run in the Classical event of the Norway Chess tournament came to an end after suffering a loss against American Wesley So in the fourth round in Stavanger on Saturday.
'She is now a role model for the upcoming young generation. And I am sure that this victory will definitely motivate and inspire the Indian women, and those who are coming up.'
Magnus Carlsen banged the table while his game against World Champion D Gukesh was still in progress, an act that violated chess conduct rules.
Aravindh Chithamabaram took his tally to 3.5 points out of a possible four.
R Praggnanandhaa scored a fluent victory over Frenchman Alireza Firouzja to claim the joint lead after the seventh round of the Sinquefield Cup.
Prime Minister Narendra Modi on Wednesday lauded India's young chess players for their historic achievement at the 45th Chess Olympiad in Budapest, where both the men's and women's teams clinched their maiden gold medals.
On pure experience of playing big games, Humpy goes in the final as the favourite against compatriot Deshmukh.
D Gukesh played out a creditable draw against top seed Fabiano Caruana but slipped a rung to the joint second position.
Divya Deshmukh came to the star-studded FIDE Women's World Cup 2025 in Batumi, Georgia, as an underdog, hoping to at least win one Grandmaster norm in her journey to become a GM in the future.
Gujrathi, who was a part of India's gold-winning campaign in the Chess Olympiad recently, says the sport's ecosystem needs a major overhaul to ensure players have more balance in life.
Uzbekistan's young grandmaster Abdusattorov Nodirbek emerged sole leader in the open section of the Tata Steel Chess India Rapid tournament in Kolkata on Wednesday.