Level 5 [Rating 1400-1600]
Finding medium difficulty decoy, distraction and interference combinations.
Spotting and calculating complex mates in 2 moves.
Defending against mate and other threats.
“Good” and “bad” pieces.
Favorable and unfavorable exchange.
Strong and weak squares.
Aims and basic theory of common openings.
Basic principles of pawn and rook endings (opposition, rook behind passed pawns etc)
We also have Android versions of courses for this level: