LichessTrends

Welcome to LichessTrends!

LichessTrends is an open-source project that aggregates the monthly Lichess classical game dumps into nice charts. It's built on top of Lichess, a free and open-source chess platform with an open-data initiative. Beyond the dahboard, LichessTrends lets you visualize many statistics: ♟️ opening popularity, ⚖️ win/draw rates, 🎯 performance by Elo buckets, and 📈 evolution over time.

Data

Monthly public dumps; we parse games, bucket ratings, and map openings by ECO families.

Learn more

How the pipeline works, assumptions, and privacy notes. MIT-licensed, contributions welcome.

API

Lightweight JSON feeds here, or tap straight into the official Lichess API for raw games.

Dashboard

Tot​al games (last month)
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Result shares (last month)
Activity distribution (last month)
Elo matchup heatmap (last month)
Top 3 openings (last month)

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Openings

Popularity and performance of opening families across time and ratings.

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Ratings

Distribution of games across rating buckets and trends over time.

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