Alexander Alekhine – undefeated World Chess Champion

Alexander Alekhine was multiple winner of various international tournaments, fourth World Chess Champion, the only world champion who died undefeated

Dubai ready for King's Gambit in World Chess Championship

1992 Alexander Alekhine undefeated chess champion

Alexander Alekhine, World Champion, Grandmaster, Chess Genius

World Champions Timeline

Remembering IM William Winter (11-ix-1897 18-xii-1955) - British Chess News

London 1922/The 1921 World Chess Championship Match (Paperback)

The 12 Greatest Chess Players of All Time - Chessable Blog

World Champions Timeline

Alexander Alekhine World Chess Hall of Fame

2023 World Chess Championship: Nepomniachtchi and Ding battle for the crown but Carlsen's the missing king - ESPN

1992 Alexander Alekhine undefeated chess champion

Alexander Alekhine, Russian Chess Legend

From Steinitz to Carlsen & Ding Liren: Tracing the History of the World Chess Championship