Strategy
A weak square is one your opponent's pawns can never defend again. Learn to spot holes, build outposts for your knights, and avoid creating holes yourself.
Openings
The London System gives White a solid setup against almost anything. Learn the standard move order, the plans after it, and the three traps that catch London pl
Beginners
Why a knight is worth three pawns and a queen nine, how to count trades correctly, and the common situations where the point values lie to you.