katrain ☆

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Description:
Tool for analyzing games and playing go with AI feedback from KataGo

Type: Cask | Latest Version: 1.14.0@0 | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Ai ml

Tags: go katago ai board-game analysis game-review

Install: brew install --cask katrain

About:
KaTrain is a graphical interface for the KataGo AI engine, designed for analyzing Go games and playing with AI assistance. It provides visualizations of move suggestions, win rates, and territory estimates, allowing players to quickly identify mistakes and explore better variations. The tool supports both self-play and interactive review sessions, making complex AI feedback accessible and actionable.

Key Features:

Interactive game analysis with AI-powered mistake highlighting
Visual board with territory estimates and move suggestions
Support for self-play and teaching modes
Configurable AI strength and analysis settings

Use Cases:

Reviewing your own Go games to find and learn from mistakes
Playing against a configurable AI opponent for practice
Analyzing professional games with AI assistance

Alternatives:

Lizzie/KaTrain – Lizzie is a pure Leela Zero/KataGo analysis tool, while KaTrain focuses on a more user-friendly, teaching-oriented interface.
Sabaki – Sabaki is a general Go client with plugin support; KaTrain is specialized for KataGo analysis and feedback.

Version History

Detected	Version	Rev	Change	Commit
Aug 30, 2025 12:54pm	1.14.0	0	VERSION_BUMP	a7ab0803