Black has just played 14...dxc4?. Find the move that punishes it.
Removing the Defender
Capture or chase the guard
In this lesson you will learn
- How to find the piece that holds the position together
- Capturing the defender
- Chasing the defender away
- Overloaded pieces: one defender, two jobs
Every board on this page is live. Move the pieces by tapping or dragging, click any move in the lines to see that position, and press ↺ to start again.
7.1 Who Defends What?
Often a piece or a mating square is protected by just one enemy piece. If you remove that defender — by capturing it, exchanging it or chasing it away — the target falls. Ask of every enemy piece: what is it defending?
Example 7.1 · Capture the guard
Black's rook on c8 has two jobs: it defends the knight on c3, and it guards the back rank against ♖e8.
1.♖xc3! — after 1...♖xc3 the black rook has left the back rank, and 2.♖e8# is mate. The rook on c8 had two jobs: guarding the back rank and the knight. A piece with two jobs is overloaded.
Example 7.2 · The pinned defender
White has just played ♘ce4. The knight on d2 is pinned by the bishop on b4 and is defended by the knight on e4.
7...♘xe4! removes the knight that defended d2. White cannot take back, because the d2-knight is pinned to the king. After 8.♗d3 ♗xd2+ Black is a piece up. Two patterns worked together here: a pin and the removal of a defender.
Remember
- Ask what each enemy piece defends.
- Capture, exchange or chase the defender away.
- An overloaded piece has two jobs and can do only one.
- Removing the defender often wins material or mates.
Exercises · Lesson 7
Every exercise comes from real opening play and has been checked with a chess engine. Find the strongest move and play it on the board.
Black has just played 7...♘c4?. Find the move that punishes it.
White has just played 13.♗e4?. Find the move that punishes it.
White has just played 9.♕xg5?. Find the move that punishes it.
Black has just played 13...♗e7?. Find the move that punishes it.
Black has just played 7...♕xd4?. Find the move that punishes it.
White has just played 11.♘b1?. Find the move that punishes it.
White has just played 14.axb4?. Find the move that punishes it.
White has just played 13.♘d2?. Find the move that punishes it.
Black has just played 10...♕xe4?. Find the move that punishes it.
Black has just played 11...♘cxe5?. Find the move that punishes it.
White has just played 5.♘xe5?. Find the move that punishes it.
White has just played 6.♗d3?. Find the move that punishes it.
Black has just played 7...♕xe5?. Find the move that punishes it.
White has just played 14.♕d1?. Find the move that punishes it.