← English Opening

Practice: Four Knights Variation

Classical knight development

Both sides develop knights before committing to pawn structures. Black pins the Nc3 with Bb4, creating subtle pressure on White's centre.

1. c4 e5
2. Nc3 Nf6
3. Nf3 Nc6
4. g3 Bb4
5. Bg2 O-O
6. O-O d6
♟

Interactive practice board - requires JavaScript.

Use a chess board to memorise this line move by move. Your moves are checked against the correct sequence, with hints, a streak goal, and progress tracking.

Enable JavaScript or return to the opening page to see all available lines.

Key strategic ideas

  • White starts with 1.c4, controlling d5 from the side. The opening is very flexible and can turn into many different types of positions.
  • A common plan is to fianchetto the king's bishop (g3 and Bg2). This puts quiet pressure on the centre and leads to slow, strategic play.
  • The English often leads to symmetrical pawn structures. Small advantages like a better bishop or control of d5 can decide the game.

Common mistakes & traps

  • After 1.c4 e5 2.Nc3 Nf6 3.g3 Bb4! pins the knight and threatens ...e4. This tricky line can catch White off guard.
  • The Four Knights line (1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d4 exd4 5.Nxd4 Bb4 6.Bg5 h6 7.Bh5) requires Black to know the correct defence to avoid a bad position.

Pawn structure notes

White has c4 and d3 against Black's e5 and d6. The g3-Bg2 setup aims for long-term central pressure. The structure is flexible and often transposes into d4 or e4 openings.

Tips

  • The Four Knights English leads to rich positional play with balanced structures
  • Black's Bb4 pins the knight and can force concessions in White's pawn structure
  • White often responds with Nd5 or a3 to resolve the pin on favourable terms

About this line

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