CHONSE2

The Most Luminous Chess App

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CHONSE2 is an open-source chess web app to play, edit boards, and analyze/share games on any device.

Features

Analysis

• Load and analyze games from Chess.com, Lichess, or manually from an inputted PGN via the Stockfish version of your choice.
• Easily link to and share games/analyses with friends.
• Display move classifications (Luminous, perfect, blunder, etc), engine hierarchy, accuracies, elo estimations, graphs and evaluation bar.
• Perform moves with real-time analysis.
• Cloud Hybrid analysis mode, allowing for deeper, faster evaluations using a fraction of the CPU power.

Editor

• Input any position onto a board via dragging and dropping.
• Set castling and en passant rights.
• Analyze inputted position or play vs AI from there.

Play vs AI

• Set player color and elo limitations for Stockfish.
• Analyze games played against AI.

Tech Stack

• Built with Angular Zoneless, NMRugg Stockfish JS and engine code adapted from Chesskit.
• Deployed using GitHub Pages.

Running Locally

Ensure Node+NPM are installed.

Install dependencies

npm install

Run dev server

ng serve --host=0.0.0.0

Open http://localhost:4200/chonse2/ in the browser.