Learn and practice chess tactics.

200000 unique problems.
Increase the challenge
by deceasing the time or adding blindfold
moves!

Complete 5 levels in 10 different
topics in "study".

Solve problem sets targeting your
current rating in "training".

Build your own training sets in
"custom exercise set": include/exclude
topics, choose start/middle/endgame,
time limits and number of blind moves.