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Chess Tempo mobile

Better Chess Training: How to Improve Your Tactics

Just broke 1900 on chesstempo! Started playing 15 months ago and this resource has been extremely beneficial and I would credit as one of the biggest factors in my chess growth. Results

New opening trainer features

3000+ puzzle rating from free account! - Chess Forums

Tactics practice on chesstempo

Chesstempo' s exercises - Chess Forums

Tactic Teardown #1

Chess tempo - Train chess tactics, Play online - 适用于Android的

PDF) Assessing the difficulty of chess tactical problems