White to move. Which move starts White's standard plan?
The Carlsbad Structure and the Minority Attack
Two pawns attack three
In this lesson you will learn
- The Carlsbad structure from the Queen's Gambit Exchange
- The minority attack: b4–b5 against c6
- Black's counterplay on the kingside
- How a weak c-pawn appears
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8.1 The Minority Attack
In the Queen's Gambit Exchange, White has pawns on a2, b2 and d4 against Black's a7, b7, c6 and d5. White has fewer pawns on the queenside, but they can attack: White pushes b4–b5 and exchanges on c6, leaving Black with a weak c6-pawn or a weak d5-pawn. Since two pawns attack three, it is called the minority attack.
Example 8.1 · b4–b5
The Carlsbad structure. White's rook on b1 supports the queenside advance.
White pushes b4, a4 and b5. After an exchange on c6, Black will have either a backward c-pawn on an open file or a weak d5-pawn. White's pieces then attack it. Meanwhile Black looks for play on the kingside with ...♘e4, ...♘g6 and ...f5.
Remember
- Carlsbad: pawns d4, a2, b2 against a7, b7, c6, d5.
- Minority attack: b4–b5 to create a weak c6 or d5 pawn.
- Black seeks counterplay on the kingside.
- A weak pawn on a half-open file is a target for the rooks.
Exercises · Lesson 8
Every exercise has been checked with a chess engine. Find the best move or choose the right plan.
Black to move. Find the strongest move.
White to move. Find the strongest move.
White to move. Find the strongest move.
White to move. Find the strongest move.
Black to move. Find the strongest move.
White to move. Find the strongest move.
Black to move. Find the strongest move.
Black to move. Find the strongest move.
White to move. Find the strongest move.