🎉Open Source Chess Analysis

The UltimateChess Toolkit

Analyze games, train repertoires, and manage chess engines with a modern, lightning-fast desktop application built with Tauri and React.

Windows
macOS
Linux

Everything You Need

Professional chess analysis tools at your fingertips

Smart Analysis

Deep engine analysis with multiple engines support. Get insights from Stockfish and other top engines.

Repertoire Training

Build and train your opening repertoire with spaced repetition and interactive exercises.

Position Search

Search millions of positions across databases. Find games, patterns, and opening theory.

Engine Management

Manage multiple UCI engines with ease. Configure, test, and compare different engines.

Customizable UI

Tailor the interface to your preferences with themes, board styles, and layout options.

High Performance

Built with Rust and Tauri for lightning-fast performance and low memory usage.

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