Your private chess lab—built for improvement.

Chessery is my personal chess app: practice puzzles, fast analysis, and a no-distraction board I control. If other people use it, great— but it’s built for me.

Practice puzzles from my games Local engine (no cloud) No accounts, no ads
Start practice puzzles

Just a board, an engine, and a pile of positions I never want to misplay again.

Engine
Local analysis only

Plug in any UCI engine you want. No cloud nonsense, no rate limits— everything runs on your machine.

Practice
Custom puzzle sets

Positions from my games: blunders, missed wins, and clean conversions I want to replay until they’re automatic.

Focus
No accounts, no feed

This isn’t a social platform. It’s one board, a clock, and the current position. No chat, no notifications, no distractions.

Timing
Custom time controls

Build the time controls I actually play: 3+2, 10+0, unrated long games, or puzzle sprints with strict time goals.

Study
Repertoire sketches

Save a couple of key lines with bookmarked positions so I can refresh ideas before a session.

For me
If others use it, cool

Chessery started as a personal tool. When it’s stable enough, I’ll drop a download / “open in browser” link right here.