Lei Tingjie (born 13 March 1997 ) is a Chinese chess player who holds the title of Grandmaster.
She was the 2021 Women's Grand Swiss champion, the 2017 Chinese women's national champion and the 2022–23 Women's Candidates winner.
2014
In 2014, Lei won the 4th China Women Masters Tournament in Wuxi on tie-break from Ju Wenjun and was awarded the title of Woman Grandmaster (WGM) by FIDE.
2015
In 2015, she won the women's open event of the Moscow Open, ahead of World Junior Girls Champion Aleksandra Goryachkina.
Lei competed in the Women's World Chess Championship 2015, where she was knocked out in the second round by top seed Humpy Koneru.
In December 2015, Lei tied for 1st–5th with Alexander Zubarev, Olexandr Bortnyk, Jure Skoberne, and Maximilian Neef in the 32nd Böblingen International Open scoring 7/9 points.
2016
In 2016, she played on the gold medal-winning Chinese team in the women's event of the Asian Nations Cup in Dubai.
2017
Lei earned the Grandmaster title in 2017 at age 19, and was the sixth woman to obtain the title as a teenager.
She was awarded the full Grandmaster title in March 2017.
In June, Lei won the 6th Chinese Women's Masters Tournament in Wuxi, ahead of Women's World Champion Tan Zhongyi.
In December, Lei took the silver medal in the Women's World Rapid Chess Championship in Riyadh.
2018
In January 2018, Lei won the 43rd Sevilla International Chess Open.
She won the FIDE Women's Grand Swiss Tournament 2021 and secured a spot in the Women's Candidates Tournament 2022–23.
In April 2023, she won the Women's Candidates Tournament 2022-23 after beating Tan Zhongyi 3½–1½, winning the match by game 5.
In July 2023, Lei challenged reigning Women's World Champion Ju Wenjun for the title, but lost the match after a loss in game 12.
Lei currently attends the Shanghai University of Finance and Economics.
