World Blitz 2019: Understanding why Magnus Carlsen is so strong in blitz | ChessBase
Fast chess - Wikipedia
Carlsen, Lagno Repeat As World Blitz Chess Champions - Chess.com
World Chess Champion Magnus Carlsen plays against GM Levon Aronian on the last day of Tata Steel Chess India 2019. (Photo by Saikat Paul/Pacific Press/Sipa USA Stock Photo - Alamy