The 2018 World Chess Championship starts today at The College, Holborn, London.
Champion Magnus Carlsen will play 12 games against challenger Fabiano Caruana in what should prove to be a very tough match indeed.
The official website can be found here.
The games can be followed live in various other places too - just search for the player's names online.
Further reports will follow and CSC Teesside will be making an appearance at the big match one day next week so expect a photo-report from the scene.