philphilphil/blunderbase

<p align="center"> <img src="docs/design/brand/logo.png" alt="" width="104" height="104"> </p> <h1 align="center">Blunderbase</h1> <p align="center"> Personal chess database<br/> </p> <p align="center"> <a href="https://blunderbase.org">blunderbase.org</a> · <a href="https://blunderbase.org/manual/">manual</a> · <a href="https://demo.blunderbase.org">try the demo</a> </p>

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Features

• Import games from Lichess, Chess.com, FICS, and PGNs
• Analyze your games with multiple engines
• Support for maia3 at multiple ELO's to see what humans would have played
• Take notes on positions and variations
• Awesome Engine-Line visualizer
• Full MCP support to discuss games with an AI-Agent and a shared live board
• Local engines and stockfish wasm
• Remote-Engine-Runner to use your company's idle inference-server-CPUs for your hobbies
• Game explorer with win-stats over your own games and connected lichess db with 8 billion games
• Add reference games to your library for analysis and notes
• Fully self-hostable, easiest via docker

<p align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/game-dark.png"> <img src="docs/screenshots/game-light.png" alt="Game view" /> </picture> <picture> <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/dashboard-dark.png"> <img src="docs/screenshots/dashboard-light.png" alt="Dashboard" /> </picture> <picture> <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/explorer-dark.png"> <img src="docs/screenshots/explorer-light.png" alt="Explorer" /> </picture> <picture> <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/stats-dark.png"> <img src="docs/screenshots/stats-light.png" alt="Stats" /> </picture> </p>

Quick Start

docker run -d --name blunderbase -p 8765:8765 -v blunderbase-data:/data \
  ghcr.io/philphilphil/blunderbase:latest

Open http://localhost:8765, choose