The Pin — Restricting Your Opponent
Master the pin tactic to restrict pieces and create material advantages.
✓ After this lesson, you will spot and create pins in your own games.
Core Concept
A pin restricts a piece from moving without exposing a more valuable piece behind it.
A pin attacks a piece that cannot move without exposing a more valuable piece (or the king) behind it. Absolute pins (pinning to the king) are especially powerful because the pinned piece literally cannot move legally.
Key Principles
- 1Look for pieces lined up on diagonals, ranks, and files
- 2Absolute pins (to the king) are the strongest
- 3Reinforce a pin with more attackers
- 4Convert pins into material gain or checkmate threats
Common Mistakes
Forgetting to reinforce the pin
A pin alone is often not enough. Add more pressure to actually win material.
Breaking the pin too late
Don't ignore a pin on your pieces — address it before it becomes a winning tactic for your opponent.
Related Lessons
The Fork — Attacking Two Pieces at Once
Win material consistently with the fork tactic — attacking multiple targets simultaneously.
Forks: Attack Two Things at Once
The fork is the most common tactic in chess — learn to spot and execute double attacks with every piece type.
Pins: The Piece That Can't Move
A pinned piece is stuck — learn how to create pins and how to escape them.