Pyotr Veniaminovich Svidler, commonly known as Peter Svidler, is a Russian chess grandmaster and commentator who is an eight-time Russian Chess Champion. From Wikipedia
The reigning champion Ding Liren and 18-year-old challenger Gukesh Dommaraju are level at 1.5-1.5, with momentum favoring the Indian prodigy ahead of Game 4 in Singapore.
