← Slav Defense

Practice: Modern Slav (3.Nc3 e5)

Black strikes in the centre immediately

Instead of developing the knight to f6, Black immediately counterattacks in the centre with ...e5. A sharp, modern approach that leads to dynamic positions with unbalanced material.

1. d4 d5
2. c4 c6
3. Nc3 e5
4. dxe5 d4
5. Ne4 Be6
6. Nf3 Bc5
7. Bg5 Qd5
♟

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Key strategic ideas

  • The key advantage of the Slav over the QGD is that Black develops the light-squared bishop outside the pawn chain (Bf5 or Bg4) before playing ...e6.
  • Black aims to control the centre from the side, often targeting White's pawn structure on c4 and the d4-e4 centre.
  • The Slav can lead to many different structures, from open tactical battles to closed manoeuvring positions.

Common mistakes & traps

  • In the Classical Slav (4.Nc3 dxc4 5.a4), Black should not try to hold the pawn with ...b5 — White plays a5 and the b-pawn becomes a fatal weakness.
  • The so-called "Slav Trap" (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O Nbd7??) allows 9.Ng5! with a crushing attack on f7.

Pawn structure notes

The Slav typically features a d5 pawn supported by c6, against White's pawns on d4 and c4. White often aims for e3-e4 expansion. In the Exchange Slav (cxd5), the structure is symmetrical with active piece play.

Tips

  • 3...e5 is a sharp alternative that avoids the main Slav lines entirely
  • After 4.dxe5 d4, White's knight on e4 is active but Black has the d4 pawn wedge
  • This variation was popularised by Grandmaster Alexey Shirov

About this line

This line is rated advanced. Practice it repeatedly until you can play the entire sequence without thinking. The in-app trainer tracks your perfect streaks and celebrates milestones.