Spotting forks, pins, and skewers
Three simple tactical patterns that are enough to win material in the vast majority of beginner games.
Key takeaway
Before every move, ask yourself: can I create a fork, a pin, or a skewer?
The fork: a single piece attacks two (or more) enemy pieces at once. The knight is the fork champion thanks to its "L" movement, able to attack two pieces that don't defend each other.
The pin: an enemy piece can't move without exposing a more valuable piece behind it on the same line. A pin against the king is absolute: the pinned piece is not legally allowed to move.
The skewer: the reverse of a pin. A valuable piece is attacked in a line, with a less valuable piece behind it. When the valuable piece moves to safety, the piece behind it is left to be captured.
These three patterns keep coming back, even at a high level. Making it a habit to scan the board before every move, looking for a fork or an exploitable line, is one of the fastest ways to improve.