White has the bishop on f4. Find Black's most active move.
QGD: the Bf4 System and Move Orders
...c5 at the right moment
In this lesson you will learn
- How to meet 4.♗f4 or 5.♗f4
- The ...c5 break against the ♗f4 system
- Move orders with 3.♘f3
- The ...♕a5 idea
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.
8.1 The Bishop on f4
Many players now put the bishop on f4 instead of g5. Black answers with the immediate ...c5: after dxc5 ♗xc5 Black's pieces are active and the queen often comes to a5 to pin the knight on c3.
Example 8.1 · ...c5 against ♗f4
White's bishop is on f4, outside the pawn chain.
Black breaks with ...c5 at once. After dxc5 ♗xc5 and ...♘c6, the queen on a5 pins the knight on c3 and Black has comfortable development. If White ever plays cxd5, Black takes back with the e-pawn or the knight depending on the position.
8.2 Move Orders
White can also start with 3.♘f3. Black continues with 3...♘f6 and the same setup. After 4.♗g5 ♗e7 the game usually returns to the Tartakower lines of Lesson 6.
Example 8.2 · The same position, different order
White played ♘f3 before e3. Black reaches the Tartakower setup anyway.
Different move orders lead to the same structure. Knowing the ideas (…h6, …b6, …♗b7, …c5) is more important than memorising the order of moves.
Remember
- Against ♗f4, play ...c5 at once.
- After dxc5 ♗xc5, develop with ...♘c6 and ...♕a5.
- Move orders change, but the setup stays the same.
- Know the ideas, not just the moves.
Exercises · Lesson 8
Each exercise comes from a position in this repertoire. Find the best move, then play it on the board.
White has just played 8.♕xd5. How does Black punish it?
White has just played 7.♘xd5. How does Black punish it?
White has just played 9.♘xd5. How does Black punish it?
White has just played 7.e4. How does Black punish it?
White has just played 8.♗c7. How does Black punish it?
White has just played 9.e4. How does Black punish it?
White has just played 9.♘h4. How does Black punish it?
White has just played 9.♘g5. How does Black punish it?
White has just played 10.♘b5. How does Black punish it?
White has just played 10.♗b5. How does Black punish it?