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Everything You Need
From your first game to grandmaster preparation — every tool you need to improve, all in one place.
Challenge the world's strongest engine at any strength from ELO 800 to 3190.
Every move classified as brilliant, good, inaccuracy, mistake, or blunder.
AI explains why your move was suboptimal and suggests the best alternative.
Guided courses from basics to advanced strategy, openings, and endgames.
See your accuracy percentage per game and track improvement over time.
Blitz, rapid, classical, or unlimited. Play at your own pace.
PWA-powered — play and analyze games without an internet connection.
Game history, win rates, and rating progression all in one place.
Sign up in seconds. No credit card, no fuss — just pick a username and you're in.
Choose your opponent strength (ELO 800–3190), pick a time control, and start playing against Stockfish.
After each game, get a full analysis with move classifications and AI-powered explanations for your mistakes.
Join Hakiru and start playing smarter today. Free to use — no credit card required.
Offline-capable · ELO 800–3190 · AI-powered analysis