Chess has a reputation for being a game of intellgience both on and off the board. In recent years, this has manifested heavily in the realm of information technology development. Chess engines continue to get stronger by the day and programmers of all skills are constantly developing new tools to help players analyze, sort, annotate, and improve their games. One such recent development is a growing feature on the popular lichess.org website called studies.
The study system on lichess is, at its core, a highly advanced PGN creator and annotator. It allows a user to create a new study that can be public or private. New moves, annotations, and other elements are automatically synced with the lichess server and between all of the users with access to the study. This makes studies an excellent utility for chess teachers and exhibitions since users can see, follow, and even provide collaborative comment on a game or position. To use the study utility, simply select study from the Learn menu on the lichess website. A list of available public studies will appear for you to choose from.
If these public studies do not suit your tastes, there are options on the side of the page to create your own studies. This is where I found the study function to be most useful for me.
Using the study tool, I am able to create a private study where I can create an individual chapter for each part of a video series I am following or game I am studying. This way I am able to make annotations, draw arrows or circles, and then share those studies with a highly limited audience if I want. Additionally, the study tool provides the user with an option to download each chapter as an individual PGN file in the format of an annotated game. Or, you can download the entire study as a PGN database to be opened in most chess database programs.
For me, the best part of this system is the collaborative elements. It opens up a world of possibilities for digital interaction between teachers, students, and general chess enthusiasts in an intuitive and easy-to-use way. If you have not tried it out, visit lichess.org and check it out.