BlunderLess

Starter
Coach & session

Coach is off. Turn it on for live habit nudges.

Analyze a game to personalize it.

How BlunderLess works

Play as White. After the game, BlunderLess shows your biggest habit and gives you one lesson to practice.

Play a short game → Analyze Game → Your BlunderPrint → a short lesson → replay with Coach On, then Coach Off.

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How this works
You play White, and you move first.
Play a game, then analyze it. BlunderLess shows the habit that cost you most and gives you one lesson to practice.
White—
Equal material
—Black

No moves yet — play a move to get started.