Black has set up ...g6 and ...d5. Find the most direct knight move.
...g6 with ...d5: the Nb5 Idea
A Jobava-style twist
In this lesson you will learn
- How ♘c3 and ♘b5 hit c7 against the Grünfeld setup
- Why ...♘a6 is often forced
- Exchanging on a6 to damage Black’s pawns
- Returning to a normal London setup
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 Hitting c7
With the pawn on d5 and the bishop going to g7, Black's c7-pawn is defended only by the queen. If White's knight comes to b5, it attacks c7, and the bishop on f4 adds to the pressure.
Example 7.1 · 3.♘c3 and 4.♘b5
White's knight attacks c7. Black has to react at once.
Black usually defends with 4...♘a6. After 5.e3 c6 the knight goes back to c3 — it has done its job by forcing the black knight to the edge. Now ♗xa6 damages Black's queenside pawns. It is a small advantage, but a very concrete one, and Black has to know this line well.
Remember
- Against ...g6 and ...d5, ♘c3 and ♘b5 attack c7.
- After ...♘a6, the knight can return to c3 when Black plays ...c6.
- ♗xa6 gives Black doubled a-pawns.
Exercises · Lesson 7
Each exercise comes from a real London position. Find the best move, then play it on the board.
Black has just played 5...♘b4. How does White punish it?
Black has just played 4...♗f5. How does White punish it?
Black has just played 4...♗g4. How does White punish it?
Black has just played 5...♘b4. How does White punish it?
Black has just played 6...♗f5. How does White punish it?
Black has just played 6...♘b4. How does White punish it?
Black has just played 8...♗xc2. How does White punish it?
Black has just played 5...♗h6. How does White punish it?
Black has just played 5...♗h6. How does White punish it?
Black has just played 6...♗h6. How does White punish it?