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

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

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

Bobby Fischer's True History

Alexander Alekhine Top Chess Players

Preview: FIDE World Chess Championship 2023

World Champions Timeline

Chess Art Under Alekhine's Watchful Eye

Chess Records - CHESS POWER

Dubai ready for King's Gambit in World Chess Championship

The 5 Greatest Chess Players of All-Time — The Sporting Blog

🎯🎯Nepo Exchange Sacrifice in 2023 World Chess Championship Rd-2. Ding Liren vs Nepomniachtchi

Max Euwe - Fifth World Chess Champion: Linder, Isaak, Linder, Vladimir, Soltis, Andy: 9781936490561: : Books