Knighty
Learn Openings

Understand opening ideas, don't memorize them.

With 100+ opening lessons, LearnChess is one of the most comprehensive opening databases anywhere — and every lesson teaches the idea behind each move, not a brittle sequence you forget by next week.

A Queen's Gambit opening lesson open in the LearnChess app

From a move list to a real plan

1

Browse the openings

Explore openings through a move tree — drill down by the moves you actually play to find your lines.

2

Learn the plan

Each move comes with the idea behind it and why the tempting alternative falls short.

3

Drill your repertoire

Save your lines into a repertoire and test yourself until each one sticks.

The ideaBf5

The Caro-Kann's whole point: the bishop gets out before ...e6 can lock it in.

The idea, not the moves

Learn the why behind every move

Memorized lines collapse the moment your opponent deviates. Every lesson teaches the plan behind each move and shows you why it works — so you find good moves on your own, off book.

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1.e41.d41.Nf31.c4

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Open Games

Italian Game · Ruy Lopez · Scotch · Evans Gambit

Sicilian Defense

Najdorf · Dragon · Sveshnikov · Alapin

1.e4 Semi-Open

French · Caro-Kann · Scandinavian · Pirc

Queen's Gambit

QGD · Slav · Semi-Slav · Catalan

Indian Defenses

King's Indian · Nimzo-Indian · Grünfeld · Benoni

Queen's Pawn Systems

London · Colle · Trompowsky

Flank Openings

English · Réti · Bird's

Find your opening

100+ openings — find yours in seconds

Every opening worth knowing, grouped from the Open Games to the Flank Openings. Search by name, or just play the moves on a board and watch the list narrow to the lines that start that way — so you go straight to the opening you actually play.

Does Bb5 pin the knight here?
No — Black's d-pawn blocks the line. Bb5 pressures the knight defending e5; trade it off and the center gets shaky. That's the real point.
Open analysis board

Open the board or ask the coach — on any move you're unsure about.

Never stay stuck

Unsure about a move? Open the board and ask.

Every position has the analysis board one tap away — and the AI coach right beside it. Open Stockfish on any move, or just ask the coach why in plain English. Whenever a line doesn't click, you get a real answer for that exact position.

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Review due in 90 days

Master it once, then 90-day reviews keep it from fading.

A repertoire that sticks

Then lock it into a repertoire

Learning the ideas is step one. When you're ready, roll the openings you've studied into a White and Black repertoire that's tested and built to last — a whole feature of its own.

Everything to learn openings properly

Transpositions & fork points

Jump between related openings the moment their lines overlap — see how they connect.

100+ opening lessons

From the main lines to sharp traps and gambits, with the plan behind every one.

Play every move

Interactive lessons — you make the moves, with the why and a coach at every step.

Traps & gambits

Learn the tricks that win games fast — and how to refute them when they're tried on you.

Knighty

Understand your openings. Win more games.

Learn the ideas behind your openings and build a repertoire that lasts — free to start.

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