Hints and tips:
...Puzzle 2549 Oleksandr Bortnyk v Jeffery Xiong, Titled Tuesday 2023. Black to move and win. Click here for solution...
...Li feared the worst, but the ticket collector merely waved him through, signalling his support for the protesters by making a V sign with his hand and smiling....
...Puzzle 2452 Jonathan Rowson v Simon Knott, British championship 2007. White to move and win....
...The under-18 limit ruled out Russia’s Andrey Esipenko, 19, America’s Jeffery Xiong, 20, and the Netherlands’ Jorden van Foreest, 21, all potential contenders for the top of world chess....
...Half a point behind So was the rising star of US chess Jeffery Xiong, who turned 20 on October 30....
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