#1: Re8 & Bf8 Maneuver
#2 Weaknesses Created By Pawns
#3: Trading Minor Pieces When Lacking Space
#4: Positive and Negative Pawn Tension
#5: Win a File, Win the Game
#6: Think Twice Before Trading a Bishop for a Knight!
#7: Superior Pawn Structures Are Often Decisive
#8: Making Flexible Moves