BLUNDERED

Your games already know why you're stuck.

We read every move you played and show you exactly what to fix.

Puzzles from your blunders · lessons from your leaks · the openings that bleed you rating

What we find

From a real 1400-rapid account, last 30 days:

2.1blunders per game — the last one usually decides

7winning games thrown in a single month

3×more blunders under 30 seconds on the clock

01 Blunder-proofing: the cheapest rating points availableD

02 The clock is a piece: time-trouble collapseC

03 Converting won gamesD

04 Your worst opening: 33% score as Black🔒

Yours takes about a minute. Run it ↑