Find White's best winning line, from ChessTempo, which has tactics

How to Get Good at Chess, Fast: A simple, step-by-step guide to rapid chess improvement - Gautam Narula

Chess tempo - Train chess tact - Apps on Google Play

ChessTempo User Guide

Chess Tempo: Chess tactics on the App Store

ChessTempo User Guide

Chess Tempo: White to move wins. Black's last move: Kf8-e8.

Chess Skills: Chess Tactics Training on the iPad

Pawn Structures in Chess (Examples) - PPQTY

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

How To Prepare Against An Opponent In Chess - by GM Noël Studer

Three Key Ways to Improve at Chess (part 3 – “Tactics”)