ai-chess

♟️ AI-powered chess trainer with Stockfish 18 + LLM coaching. Learn chess with real-time explanations, engine analysis, puzzles, openings, and endgame training — directly in your browser

Inspired by GothamChess's AI chess videos - this is an LLM harness for chess. Fixes the real problems that were causing the models to stumble; proper board state context and move validation. Pit GPT, Gemini, Claude and others head-to-head with live reasoning streams, knockout tournaments, and PGN export.

NautilusChess is a lightweight Python chess bot with a GUI, screen-based move recognition, and Minimax logic. It plays on platforms like Lichess and Chess.com using pixel-level board tracking, and supports external chess engines and opening books.

Immerse yourself in the classic game of chess with this Java-based implementation, featuring complete game logic and a basic AI opponent, all in a user-friendly interface.

A customizable Chess Game for Android, featuring various piece styles, sound effects, and smooth gameplay. The game allows intuitive moves, pawn promotion, and visual customization, including light/dark square colors and stroke effects. Built with Kotlin and Android Studio, it offers a fun and engaging experience.

Immerse yourself in the classic game of chess with this Java-based implementation, featuring complete game logic and a basic AI opponent, all in a user-friendly interface.

Chess engine library for TypeScript/JavaScript applications with complete chess rules implementation, FEN/PGN support, REST API and AI opponents with opening book.

Play Chess With Ai

A CLI app that lets you play chess against an LLM

A high-performance Chinese Chess (Xiangqi) AI system powered by C++ WebAssembly, NNUE neural network evaluation, and multi-threaded Web Workers. Runs entirely in the browser via SharedArrayBuffer with zero backend server dependencies.

Terminal chess in Python: local play, Minimax bot, Claude API mode, and Claude Code worker integration

Public org index for local-first terminal chess, RPX Pro tabletop RPG tools, podcast production, and AI-assisted play

A web-based chess game built with HTML, CSS, and JavaScript, supporting full chess rules, PvP gameplay, and a clean responsive UI.

Chess game with a Pygame GUI and a Minimax AI opponent. Play against Easy, Medium, or Hard difficulty. Built in Python with full rule support including castling, en passant, and check/checkmate detection.