On Monday, 25 October, the Grand Swiss Tournament in Riga is scheduled to begin. 114 players have registered, the two best qualify for the Candidates Tournament 2022. But due to a sharp rise in the numbers of COVID-19 cases, the Latvian authorities have introduced a strict four-week lockdown, from Thursday 21 October until 15 November. However, the Grand Swiss is exempt from these restrictions and the tournament can take place.