Learn openings by the forks, not the grind.
We value your time. A 50-line Caro-Kann repertoire is 8 decisions, not 388 moves — Easy Memory drills the points where your lines branch and skips the filler in between.
Across the whole library that is 599 decisions instead of 8,973 replayed moves: 15× less repetition.
Your Sicilian doesn't have to be a personality flaw. Let's fix the gaps.
Free to start · 1,800+ curated lines across 33 openings and 24 trap courses
One position, three of your opponent's prepared moves. Answer each, undo to the fork, try the next. Minimal board movement, maximum recall.
Forks, not filler
Answer a prepared reply, snap back to the fork, answer the next. The board barely moves.
Reviews that stay light
FSRS scheduling keeps the due pile small — no thousand-card guilt queue.
Puzzles from your openings
Real games that reached your positions, paused where someone blundered. Find the move they missed.
A coach that tells the story
Every move explained in a scrolling lesson. Click any line to jump the board back to it.
Spar inside your prep
Practice against a bot that plays your book until it runs out — then the engine takes over.
Build by playing
Create a course by moving pieces, or import PGN. Your lines, your rules.
No account needed
Everything runs on your device, free. Sign in only when you want progress to follow you.
1,800+ curated lines
Najdorf to London — 33 openings for both colors plus 24 trap courses, scoped for club play, not GM prep.
The trainer other chess sites won't build.
Everything chess learning should have — and doesn't, anywhere else — lands here. Missing something? Ask. Every request gets read, and the best ones ship.