chess24 - Jeffery Xiong has just entered the 2700 club as

How do chess grandmasters know when someone is cheating? If the opponent plays the top 3 best moves constantly, couldn't the grandmasters just assume the opponent is just another grandmaster who knows

The Field

Event: 2021 Sinquefield Cup : r/chess

Grand Swiss 1: Anand falls, Carlsen on the edge

Khanty World Cup R3 TB: Xiong knocks out Giri

Tata Steel 10: Magnus wins again, but Fabi leads

GM Xiong Says: Let the Kids Play Blitz

U.S. Champs Round 9: I can't believe what I just witnessed

Millionaire Chess: an interview with Maurice Ashley

Chess: Carlsen wins Titled Tuesday while Alireza Firouzja is erratic, Magnus Carlsen

Jeffery Xiong Top Chess Players

Khanty World Cup R3 TB: Xiong knocks out Giri