The ultimate guide to the world chess championship, including form guide, ranking match-up, and reasons why each player will have a chance to win.

On clicking the doodle, users land on a page titled 'Celebrating Chess'. It describes chess as "a two-player strategy game played on 64 black and white squares".

The title match between Indian grandmaster D Gukesh and reigning world champion Ding Liren will be played over a period of three weeks, comprising 14 classical games and four rest days