Explained What happens in a chess tiebreaker?

Chess World Cup final: Time, format of Praggnanandhaa-Carlsen tie-breaker - The Week

Chess Fide World Cup semi-final: Praggnanandhaa takes it to tie-break against Fabiano Caruana - Telegraph India

Carlsen's Crushing Victory - Caruana vs Carlsen Tie Break 2 World Chess Championship Match 2018

Magnus Eliminates Vincent After A Rollar Coaster Tie-break : r/chess

Praggnanandhaa defeated world no. 3, Fabiano Caruana in the tie-breaker round of the FIDE World Cup chess showdown. - The Global Indian

Pravin Thipsay writes: After an exciting draw in the final game, Nepo will have the edge in tie-breaker

Ding Liren checkmates to become China's 1st world chess champion

Chess World Cup: Carlsen, Pragg set the stage for an epic tiebreaker - Hindustan Times

Chess World Cup final: Carlsen beats Praggnanandhaa in tie-breaker

Chess World Cup Final: R Praggnanandhaa loses first tie-break game