A Chess Knight tries to maintain material balance, ready to recapture lost pieces, but often falls prey to double attacks. A Knight can confidently checkmate K+Q or K+R against K, is starting to use combinations, and has some concept of positional play.
teach various (at least 10) simple combinations involving forks, pins, and skewers to win material. First, demonstrate a theme, then set up a similar position for the player to find.