ChessBlunders.org

A chess training tool that analyzes your Chess.com games to find blunders and turn them into personalized training puzzles.

How It Works

1. Fetches all your games from Chess.com
2. Replays each game and runs Stockfish analysis on every position
3. Detects blunders using an evaluation drop threshold
4. Creates training puzzles from your mistakes
5. Trains you by requiring correct moves to progress

Project Structure

Web App (web_app/)

The main Next.js web application deployed at chessblunders.org.

Tech Stack:

• Next.js 15
• React 19
• TypeScript
• Tailwind CSS
• Supabase

Development:

cd web_app
npm install
npm run dev

Dashboard (chessblunders-dashboard/)

An admin dashboard for monitoring site analytics and usage statistics.

Tech Stack:

• Next.js 15
• React 19
• TypeScript
• Tailwind CSS
• Supabase

Development:

cd chessblunders-dashboard
npm install
npm run dev

License

MIT