Chessou

Chess training,
built around your games.

Connect your lichess or chess.com account and get your weekly training plan.

Sound familiar?

Training that never reaches your board.
Puzzles from positions you'll never reach. Effort with no connection to your actual games.
Effort without direction.
No system, no progress. Just scattered practice.
Practice that feels like homework.
Endless drills, dry lessons, no spark.

Your games are the key.

We pull them from Lichess and Chess.com.
Every move analyzed, every weakness found.

Chessou
Week0123456789
Game Review
Missed Chances
Blunder Spotting
Fork Drill
Opening
Endgames

A training plan, refreshed every week.

Built from the patterns we found.
Updated automatically as you keep playing.

Chessou
Week0123456789
Game Review
Missed Chances
Blunder Spotting
Fork Drill
Opening
Endgames

Memory fades fast.

Without targeted review, what you learn today is gone tomorrow.

70%
Forgotten in a single day
Without review, most of what you learn disappears overnight.
Ebbinghaus, replicated 2015
60%
Of grandmaster decisions come from pattern recognition.
Patterns are exactly what memory loses first.
De Groot, 1965

“Spaced practice outperformed massed practice in 259 out of 271 studies.
That's not a trend. That's a law.” Cepeda et al., 2006

Progress that sticks.

Chessou uses spaced repetition, so each pattern comes back right when you’d forget it.

36%
Without spacing
Recalled after one week without spaced review.
80%
With spaced testing
Students tested repeatedly recalled 80% after one week.
Karpicke & Roediger, Science 2008

Every game makes it sharper.

The more games Chessou sees, the more precise your training becomes.

What you get today.

All included. All connected.

Your training system

One connected loop, built from your games.

Weekly Training Plans

A fresh plan every week from your latest games.

Deep Game Reviews

Comments on every critical moment.

Targeted Training

Puzzles built from your actual mistakes.

Custom Drills

Turn recurring blind spots into focused drills.

Smart Reports

See what improved and where you lose ELO.

Gamification

Earn XP, climb ranks, and build streaks.

Deep Game Reviews

Comments on every critical moment of your game, tactically and strategically.

Targeted Training

Spaced repetition puzzles built from your actual mistakes. Your weaknesses become interactive exercises.

Weekly Training Plans

A fresh plan every week, built from your latest games. Adapts as you improve.

Smart Reports

See what improved and where you're still losing ELO. Weekly and monthly progress insights.

Custom Drills

Turn recurring blind spots into focused drills. Whenever you're ready.

Gamification

Earn XP, climb through ranks, and build streaks. A leveling system that keeps you motivated.

We're building
the full ecosystem.

These features are in active development.
Try Chessou now and be the first to experience them.

Repertoire Builder

See where it cracks

Build your repertoire as a branching tree.
A heatmap instantly reveals the exact lines where you keep losing.

Make it watertight

Train those weak branches until the heatmap turns green, plugging every gap until your repertoire holds up against anyone.

Every game counts

Play inside Chessou

Play Lichess games in Chessou, each one feeds your training.

Training Partners

Match with players who share your weaknesses.

Style Analysis

Get openings recommended for your style.

OTB Integration

Snap your over-the-board games into Chessou.

Repertoire Builder

Build your repertoire as a branching tree, with a heatmap that reveals the exact lines where you keep losing. Train the weak branches until the whole tree turns green and your repertoire is watertight.

Style Analysis

Chessou learns how you play and recommends openings that fit your style, while flagging the ones that keep working against you.

Play inside Chessou

Play live Lichess games without leaving Chessou. Same opponents, our board, and every game flows straight into your training the moment it ends.

Training Partners

Get matched with players who share your weaknesses. Practice together, improve faster.

OTB Integration

Played a game over the board? Snap a photo of your scoresheet and Chessou reads it, analyzes it, and adds it to your training automatically.

One subscription.
Every feature.

Limited founding offer
€6.99/mo

billed €83.88/yr

Exclusive to early supporters.

Unlimited game imports from Lichess & Chess.com
Focused game reviews that highlight what matters
A training plan built around your weaknesses
Spaced repetition training from your actual games
Custom drills from your own mistakes
Weekly insight reports
Every future feature, at this price, forever
2 months freeYearly

Got questions?

Chessou is a chess training platform that analyzes your real games from Lichess and Chess.com and turns them into a personalized weekly training plan.

Not at all. Whether you just started or you're pushing for a title, the system adapts to your level and finds what matters most for your improvement.

Enter your Lichess or Chess.com username. Chessou imports your recent games, analyzes them instantly, and shows you exactly where to improve.

No. Chessou runs in your browser. Enter your username and you're training in under a minute.

Absolutely. We only access your public game data from Lichess and Chess.com. Nothing else.

Yes. Every new account starts with a free trial so you can experience Chessou before committing.

Yes, anytime, in one click. No contracts, no hoops, no hard feelings.

Connect both your Lichess and Chess.com accounts. Chessou pulls games from all of them and builds your training from the combined picture.

Chessable teaches pre-made courses. Chessou trains your actual weaknesses from your actual games. The content comes from your play, not from someone else's curriculum.

Start training smarter.

No credit card required.