Drill Chess is a free Chrome add-on developed by DrillChess85 that aims to enhance your chess skills by transforming Lichess studies into more challenging exercises. Currently, Lichess studies follow a numerical order, with chapters and moves organized in a sequential manner. However, Drill Chess allows you to randomize the chapters and move orders, providing a more dynamic learning experience.

With Drill Chess, you can now encounter scenarios like Chapter 6, move 7, followed by Chapter 2, move 6, and then Chapter 6, move 5, and so on. This randomized approach helps you better understand the moves and prevents you from relying solely on sequential learning.

By installing Drill Chess, you can keep your opening repertoire way more challenging than usual, allowing you to improve your chess rating effectively. So if you're looking to enhance your chess skills and take your game to the next level, give Drill Chess a try.