World chess champion Magnus Carlsen has accused fellow player Hans Niemann of cheating and said he will never play against him again.
Carlsen said he believed the American teenager had “cheated more – and more recently – than he has publicly admitted”.
The 31-year-old Norwegian said he no longer wanted to play against the 19-year-old – and any other rivals who have repeatedly cheated in the past.
Carlsen, world champion since 2013, resigned from an online match via video link against Niemann last week after making only one move.
The two players were competing in the Julius Baer Generation Cup – their first meeting since Niemann’s victory over Carlsen at the Sinquefield Cup earlier this month.
Carlsen also withdrew from the Sinquefield Cup in St Louis, Missouri, following the unexpected defeat – which triggered the fallout and allegations Niemann had cheated.
It ended Carlsen’s 53-game unbeaten run in classical chess.
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Niemann, who lags Carlsen by almost 200 Elo points – the rating system used to calculate the relative skill levels of players – has denied any wrongdoing.
“So far I have only been able to speak with my actions, and those actions have stated clearly that I am not willing to play chess with Niemann,” Carlsen said in a statement on Twitter on Monday.
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“When Niemann was invited last minute to the 2022 Sinquefield Cup, I strongly considered withdrawing prior to the event. I ultimately chose to play,” Carlsen said.
Niemann, has previously been banned from chess.com for cheating online after admitting he had not played fairly in non-competitive games on the website in his youth.
“I believe that Niemann has cheated more – and more recently – than he has publicly admitted,” Carlsen said.
“His over the board progress has been unusual, and throughout our game in the Sinquefield Cup I had the impression that he wasn’t tense or even fully concentrating on the game in critical positions, while outplaying me as black in a way I think only a handful of players can do.”
He continued: “I know that my actions have frustrated many in the chess community. I’m frustrated. I want to play chess. I want to continue to play chess at the highest level in the best events.”
Carlsen made a plea for stricter detection measures while repeating his concerns about cheating in the sport.
“I hope the truth on this matter comes out, whatever it may be,” he added.
Niemann said recently when the controversy began: “I have never cheated in an over the board game.
“If they want me to strip fully naked, I will do it. I don’t care. Because I know I am clean.”
Over the board means playing face to face with another person and physical chess pieces, rather than electronically.
Countries in South and Southeast Asia have been coping with a weeks-long heatwave which has seen record temperatures sweep parts of the region.
Pupils in the Philippines, India and Bangladesh have been told to stay at home and learn remotely due to a severe health risk.
Schools in Cambodia have also cut back on their hours.
Cambodia faces its hottest temperature in 170 years, according to meteorologists – as high as 43C (109F).
Bangkok in Thailand has reached 40C (104 F), but the heat index is said to have topped 50 C (122 F) due to the heat being trapped among the mass of buildings.
The United Nations Children’s Fund warned in April that the heat could put the lives of millions of children at risk and asked people who care for them to take extra precautions.
A spokesperson for UNICEF said around 243 million children were exposed to hotter and longer heatwaves.
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They said the increased heat was “putting them at risk of a multitude of heat-related illnesses, and even death”.
Thirty people in Thailand have died from heatstroke in the past month, according to data from the country’s health ministry.
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People are being advised to avoid outdoor activities and to stay hydrated.
Several towns in Myanmar were included on lists of the hottest spots globally last month, with temperatures reaching 48.2C (118F) in at least one case.
Parts of eastern India also experienced their hottest April on record.
Kerala, on India’s west coast, this week instructed all schools and colleges to close until Monday, while influencers in Bangladesh have encouraging people to plant trees in response to the record heat.
Benjamin Horton, director of the Earth Observatory of Singapore, said there were three factors for heatwaves: a naturally-occurring climate phenomenon known as El Nino, an increase in global temperatures, and human-induced climate change.
Philippine coastguard spokesman Jay Tarriela told Sky News that this week’s confrontation was the first time China had used “such aggression” against their ships.
“The metal parts and the railing were bent. The canopy was also destroyed. So this came as a surprise for us that China never hesitated to use brute force,” he said.
“It completely justifies us calling The People’s Republic of China a bully country.”
The Philippine coastguard was on a resupply mission to the Scarborough Shoal to deliver food and fuel to Philippine fishermen when they were struck.
The submerged reef lies in disputed waters. China claims sovereignty over the reef but it is much closer to the Philippines and lies within its legally recognised exclusive economic zone.
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The vessel Sky News was on board was the closest the coastguard had ever been to the shoal – just 600 metres away from it.
Asked if the mission to the shoal was a provocative move by the Philippine coastguard, Commodore Tarriela denied they were “poking the bear” but rather “driving the bear out of our own territory”.
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Sky witnesses China-Philippine confrontation
The Philippines has been stepping up its patrols in the area under the instruction of President Bongbong Marcos, and reasserting its claim to the shoal in recent months.
It has raised the spectre of open conflict. While neither side currently wants that, there is now a greater threat of open conflict.
Asked what the end game was for the Philippines, Commodore Tarriela said their priority was to “tell the world” about China’s aggression.
He said their secondary goal was to ensure “like-minded states” also made China “fall in line and respect international law”.
Philippine government policy is not to resist using water cannon against Chinese vessels – and Commodore Tarriela insisted that policy remains in place after the confrontation.
The government also remains intensely determined to protect the waters it believes it has every right to operate in.
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“We’re not going to yield and we’re not going to surrender a square inch of our territory,” Commodore Tarriela insisted.
Beijing has called the action its own coastguard took as “necessary”.
Speaking at the Chinese foreign ministry’s daily news conference, spokesperson Lin Jian described the coastguard’s conduct as “professional, proper, and lawful”.
Three suspects have been charged by Canadian police over the killing of a Sikh separatist leader in Vancouver last June, in an incident that sparked a diplomatic spat between Ottawa and New Delhi.
Hardeep Singh Nijjar, 45, was shot dead outside a temple by masked gunmen in Surrey, outside Vancouver, on 18 June 2023.
Royal Canadian Mounted Police assistant commissioner David Teboul said police could not comment on the nature of the evidence or the motive.
“This matter is very much under active investigation,” Teboul said.
The three suspects – Indian nationals Kamalpreet Singh, Karan Brar and Karampreet Singh – were arrested in Edmonton, Alberta, the Royal Canadian Mounted Police said.
Superintendent Mandeep Mooker said: “This investigation does not end here. We are aware that others may have played a role in this homicide and we remain dedicated to finding and arresting each one of these individuals.”
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Canada killing ‘linked’ to India govt
Canadian Prime Minister Justin Trudeau sparked a diplomatic feud with India when he said in September that there were “credible allegations” of Indian involvement in the killing. India angrily denied involvement.
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Mr Nijjar, an Indian-born citizen of Canada, was a leader in what remains of the Khalistan movement – a once-strong group calling for the creation of an independent Sikh homeland.
He was organising an unofficial referendum in India for an independent Sikh nation at the time of this death and had denied allegations of ties to terrorism.
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The Khalistan movement has lost much of its power but is still supported by some in the Punjab state in northwestern India and in the Sikh diaspora overseas.
A violent, decade-long Sikh insurgency shook north India in the 1970s and 1980s, and was ultimately crushed in a government crackdown which saw thousands of people killed, including prominent Sikh leaders.
In June 1984, Indian forces stormed the Golden Temple, the holiest Sikh shrine in Amritsar, where separatists had taken refuge.
In more recent years, the Indian government has repeatedly warned that Sikh separatists were trying to make a comeback.
The Indian government said it “completely rejected” Mr Trudeau’s allegations and added: “We are a democratic polity with a strong commitment to rule of law.”