Pins seem to be your blind spot. Here's a custom drill set from your games to sharpen them.
+120 XP
Chess training,
built around your games.
+120 XP
Games in.
Training out.
Connect your lichess or chess.com account
and train on the exact positions from your games.
Your games
Lichess
Chess.com
LichessChess.comPGN
Chessou
Your gamesLichess
Chess.com
LichessChess.comPGN
Chessou
Pattern weaknesses detected
Personalized training created
Progress reports generated
Pattern weaknesses detected
Remember
what you learn.
Chessou uses spaced repetition to bring each pattern back right before you’d forget it.
80%
with spaced review
36%
without review
Backed by science ·
Karpicke & Roediger, Science 2008
Every game makes it sharper.
The more games Chessou sees,
the more precise your training becomes.
Features you get today.
All included. All connected.
Your training system
One connected loop, built from your games.
Your Feed
Fresh suggestions from the games you just played.
Play inside Chessou
Play Lichess games in Chessou. Between them, a short training built from the game you just played.
Deep Game Reviews
Comments on every critical moment.
Your Best Move
The strongest reply you didn't play, as a puzzle.
Their Best Move
Spot the threat you allowed, before it lands.
Custom Drills
Turn recurring blind spots into focused drills.
Daily Training
A fresh set from your latest games, every day.
Smart Reports
See what improved and where you lose ELO.
Gamification
Earn XP, climb ranks, and build streaks.
Your Feed
Fresh training suggestions land on your home screen, built from the games you just played.
Play inside Chessou
Play live Lichess games without leaving Chessou. Between games, a short training built from the game you just played is waiting.
Deep Game Reviews
Comments on every critical moment of your game, tactically and strategically.
Your Best Move
The strongest reply you didn't play, lined up as a puzzle. Each one cycles back until it sticks.
Their Best Move
Your blunder gave your opponent a chance. Play their move yourself and sharpen your board vision.
Custom Drills
Turn recurring blind spots into focused drills. Whenever you're ready.
Daily Training
A fresh set built from your latest games, waiting for you every day. Adapts as you improve.
Smart Reports
Your training progress, plus fresh insights from every new game.
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.
See your whole game
The Bigger Picture
Patterns no single game can reveal.
Chess DNA
A visual map of your strengths and weaknesses.
Style Analysis
Get openings recommended for your style.
Woodpecker Training
Grind a set until the patterns become instinct.
OTB Integration
Snap your over-the-board games into Chessou.
Repertoire Builder
Build your repertoire as a branching tree. A heatmap reveals the lines where you keep losing, so you can train them until it holds.
Style Analysis
Chessou learns how you play and recommends openings that fit your style, while flagging the ones that keep working against you.
Woodpecker Training
Grind the same set of puzzles in shrinking intervals, until the patterns stop being calculation and become instinct.
The Bigger Picture
Everything Chessou learns from your entire game history loops back into your training, surfacing patterns no single game can reveal.
Chess DNA
A visual map of your strengths and weaknesses across every phase of the game, from opening to endgame.
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 beta testers.
Imports from Lichess & Chess.com
Focused game reviews
Play live Lichess games inside Chessou
Micro-training moments between your games
Training around your weaknesses
Spaced repetition on your games
Custom drills from your mistakes
Regular insight reports
Every future feature included
Save 18%Yearly
Got questions?
Chessou is a chess training platform that analyzes your real games from Lichess and Chess.com and turns them into a personalized training plan. You then play the exact positions you got wrong as puzzles and drills until they're second nature.
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.