Game Review Free ♟️

Game Review Free is a Compose Multiplatform chess game analyzer with Stockfish engine integration and move classification. Available on iOS, Android, Windows, MacOS, and Linux

Analyze your games with professional-grade analysis powered by Stockfish, available on all your devices.

Project

This is a Kotlin Multiplatform project built with Compose Multiplatform.

Project Structure

• /composeApp - Shared code for all platforms

  • commonMain - Cross-platform business logic and UI
  • androidMain - Android-specific implementations
  • iosMain - iOS-specific implementations
  • jvmMain - Desktop-specific implementations

• /iosApp - iOS application entry point with SwiftUI integration

Features

• Stockfish Analysis - Deep position analysis with the world's strongest chess engine
• Move Classification - Automatic move quality ratings (Best, Excellent, Good, Inaccuracy, Mistake, Blunder)
• Alternative Lines - Explore multiple best move variations
• Opening Database - Automatic opening detection with ECO codes
• Online Integration - Import games from Chess.com and Lichess
• Game Statistics - Accuracy calculation and detailed move breakdowns
• Cross-Platform - Native experience on mobile and desktop

Getting Started

Prerequisites

• JDK 21 or higher
• Android Studio (for Android/Desktop)
• Xcode (for iOS, macOS only)

Build and Run

Android

./gradlew :composeApp:installDebug

Desktop

./gradlew :composeApp:run

iOS

# Open iosApp/ in Xcode and run

Usage

1. Import a game - Paste PGN or search for a player on Chess.com/Lichess
2. Analyze - Click "Analyze Game" and wait for Stockfish analysis
3. Navigate - Use arrow keys (desktop) or swipe (mobile) to review moves
4. Explore alternatives - Click "Compute Alternatives" to see engine variations

Tech Stack

• Kotlin Multiplatform - Shared code across all platforms
• Compose Multiplatform - Unified UI framework
• Stockfish - Chess engine for analysis
• KChessLib - Chess logic and validation
• Ktor - Network client for online game fetching

License

This project is licensed under the GPL 3 License