Chessgames.com: Chess Games Database & Community

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Master Chess Openings, Chess Wiki

Databases: Tips, Tricks, and Softwares

How many moves in depth does the game explorer go? - Chess Forums

As a London system player, I find black quite often wants to exchange off my dark squared bishop early on. How do I punish black for doing this? - Quora

We used 890 Million chess games to make an interactive opening graph : r/chess

I'm building a website to find any chess games from any opening in any major tournament. I'm about to hit 900,000 total games. What do you guys think? : r/chess

GitHub - risendy/chessExplorer: Symfony/Vuex application to view and analyse chess games

Opening repertoire study with spaced repetition (+ database and game collections) : r/chess