Last time, you guys were intersted in my Google Slides about the the history of chess. Thus, here it is to see.

https://docs.google.com/presentation/d/1bUKJdo5-yg5VsNYScoabK5Smic6e-YHpQNhBCC-dmxE/edit?usp=sharing

Note: This was made just before COVID hit, and chess has changed a lot since COVID started. After looking at this presentation, I realized that only 2.5 years later, it is already outdated.