Gemini 3 Pro · Stockfish 16

Analyze. Train. Improve.

Solve any chess position from a screenshot using AI vision and Stockfish 16. Run a full two-player Pass & Play game on the same engine. Built for serious improvement.

Drop a puzzle screenshot to solve it

or click to browse·PNG, JPG, WEBP up to 10MB

Works with Chess.com · Lichess · YouTube · phone screenshots

Live engine evaluation+0.32 · depth 18

What’s inside

Two ways to get better at chess.

Pick a mode. Everything runs on the same engine and the same board — no context-switching, no extra accounts.

Why Chess Vision AI

Built for players who actually want to improve.

Not another bloated platform with ads and gimmicks. One sharp tool, an honest engine, and the kind of small interactions that make long sessions feel good.

AI screenshot vision

Gemini 3 Pro recognises any board layout — Chess.com, Lichess, YouTube, even cropped phone shots.

Persistent Stockfish

One worker, LRU eval cache, depth 15+ on every call. Cached positions return in ~150 ms.

Instant best move

Tap one button to see Stockfish's top choice with full evaluation — no waiting, no setup.

Local-first

No account, no tracking, no cloud sync. Your preferences live in your browser.

Mobile-friendly

Drag-and-drop on desktop, full touch support and adaptive layout on phone and tablet.

No engine spoilers

Self-analysis stays self-analysis. The best move is one click away — never auto-shown.

Start a game now — no signup, no fluff.

Pick your Elo, drop a screenshot, or paste a PGN. Everything else is one click away.