The Ultimate Chess Playing Guide: The Be... - Chess:

While strategy is your long-term plan, tactics are the short-term "tricks" that win material.

The main goal is often escorting a pawn to the 8th rank to get a Queen. Chess: The Ultimate Chess Playing Guide: The Be...

In the endgame, your King becomes an attacking piece. While strategy is your long-term plan, tactics are

Using one piece to attack two of your opponent's pieces at once. While strategy is your long-term plan

Attacking a valuable piece, forcing it to move and leaving a piece behind it vulnerable. Phase 3: The Art of the Endgame