This is the 9668th most frequent Russian word.
чемпионат
"Чемпионат" means "championship" in English.
The term 'чемпионат' is used to denote a significant sports competition, often worldwide or at a large scale.
Мы просмотрели весь чемпионат мира по футболу.
We watched the entire World Cup football championship.
Here, 'чемпионат' refers to a competitive event focused on chess, specifying the participants as youth.
В городе прошел чемпионат по шахматам среди молодежи.
A chess championship for youth took place in the city.
The word 'чемпионат' is used for a planned sports event where players compete in tennis.