PRO Chess League

The league had a variety of formats over its history, but there were some consistent points throughout. Matches were played between teams of 4 players using the scheveningen system, pitting each team member against every player from the opposing team. Teams had a rating cap (usually 2500) to ensure balanced matchups.

Teams were split into geographical divisions (Central & Western for Europe & West/Central Asia, and Atlantic & Pacific for the Americas, East Asia & the Pacific nations)

The time control was 15+2 in the first seasons, but this changed to 10+2 for the later seasons.^[6]

Supporters say the league's worldwide distribution, the prize money, and the participation of many of the world's top-rated players may create a new level of competition and awareness for the game. It is anticipated that the new formats are leading to a "rise in popularity of online and rapid chess". In addition, the PCL has the potential to dramatically change chess culture and could lead to corporate sponsorships. This change from an "individual and slow game," to a relatively quick and team format, has made the offering more viewer friendly.^[5]

In a 2017 article, Greg Shahade made a similar statement to what Eric Rosen mentioned. Shahade talked about the league featuring worldwide team competition, using the scheveningen system which gives lower rated players the chance to pull upset each week, and having the chance to "revolutionize chess".^[11][12]

In an article written by ESPN, Viswanathan Anand spoke about how convenient it was to play online compared to playing over-the-board.^[13]

Here you don't get together with the team the previous night to discuss strategy, so it's far more improvised. In all leagues you play one game a day. Here you play four, so you're very alive to the evolving score.