# Chess Username Finder

A web application that helps chess players find their online usernames across popular chess platforms like Chess.com and Lichess.

## Documentation

For detailed documentation, check out our [GitHub Documentation](https://github.com/derekyuan1000/chess-webdigger/blob/main/docs/README.md).

You can also access the [Raw GitHub Documentation](https://raw.githubusercontent.com/derekyuan1000/chess-webdigger/main/docs/README.md).

## Features

- Search for usernames using a player's full name
- Additional search criteria: FIDE ID, Federation, FIDE Rating, Birth Year
- Results display with confidence scores
- View games count for each found player
- Analyze opening repertoire of found players
- Interactive chess board to explore openings

## Technical Details

This app is built with:
- Node.js and Express for the backend
- Vanilla JavaScript, HTML, and CSS for the frontend
- Chess.js and Chessboard.js for the interactive chess board

## Usage

1. Enter a chess player's name (required) and any additional information
2. View matching usernames from Chess.com and Lichess
3. Analyze the opening repertoire of found players

## Deployment

Check out the live demo at [https://chess-webdigger.derekyuan.co.uk](https://chess-webdigger.derekyuan.co.uk), it may take a few seconds to load