Chess.com is courting a wider audience by turning chess into a poker-like spectator sport. In 2017, Chess.com took over the United States Chess League, the only nationwide chess league in the country at the time. It was renamed the Professional Rapid Online Chess League (PRO Chess League) and started accepting teams and players representing cities from around the world. In its inaugural season, the league drew in 48 teams, each with 8–16 players. There were so many people ready to compete that the league had to be cut down to 32 teams the year after. As the league commissioner Greg Shahade put it, that many players was “a bit too large and chaotic.”
Source: OneZero