ChessComet

Spend your time where it matters most.

ChessComet's adaptive algorithm matches puzzles to your level, then uses spaced repetition to decide what deserves another look and what can wait.

Interactive preview

Every result shapes what comes next.

New 1
Learning 0
Review 3
Review Matched to your level
Back-rank pattern Watch the pattern play.
New Waiting
Learning Soon
Review Later

What players say

Training finally feels focused.
M. Halvorsen
★★★★★
Dan R.
I stopped wondering what to work on.
Priya N.
★★★★★
Tomasz K.
Noticed a difference after a few weeks.
Alex W.
★★★★☆
Sofia B.
Simple, and it just works.
J. Whitfield
The best training habit I have built.
Kenji M.