Import your games and get high-depth full-game analysis from Stockfish 18 in seconds.
See it in action
We spin up as many AWS C7a CPU cores (3.7 GHz 4th generation AMD EPYC) as needed to analyze every position in parallel.
Import games from Lichess or Chess.com
No PGN copy-paste required.
Resumable analysis
We snapshot and store the Stockfish process for 48 hours. Stockfish picks up exactly where it left off.
Maia 3 + engine exploration
See what Stockfish recommends and what humans at any Elo would actually play (via Maia 3, released March 2026). Click any engine line to insert it as a variation, then analyze that branch as deep as you want.
Color-coded nested variations
Each branch depth gets its own color, so you can follow deeply nested analysis at a glance.
Single position analysis
Run Stockfish on a single position for minutes or hours.
Pricing
During the beta, you will not be charged real money. Every account gets 1,000 minutes of free CPU time. If you run out, just email me and I'll add more minutes.
Post-beta pricing
Uncertain. As a baseline: no monthly, 1¢ per minute of analysis time. Big discounts for multi-game batch jobs, long-running positions, or if you're willing to wait longer for analysis. I'm scrappy and always find ways to cut my costs so I can cut yours.