Openings
Opening courses

English Opening

Opening course for White · ECO A10-A39

Control d5, choose the right centre, and navigate every reply.

The English begins with 1.c4, controlling d5 while delaying the choice between d4, d3 and e4. This repertoire covers the independent Reversed Sicilian and Symmetrical English, then follows the position when Black steers it toward King's Indian, Grünfeld, Queen's Indian, Slav, Neo-Catalan or Dutch structures. The recurring task is not to force one setup everywhere, but to recognize when to build the Botvinnik centre, when to play d4, and when a transposition is the most principled answer.

Chapters
8
Lines
38
Sources
9
The main line after 1.c4 e5 2.Nc3 Bb4 3.Nd5 Be7 4.d4 exd4

Nothing to review. Learn the next line.

Next: Gelfand's central answer, against 3...Be7.

0% learned
Learn the next line
Learn
Walk the line with the coach, a note on the moves that need one.
Recall
Play it from memory. Learned lines come back on a schedule.
Tempo
The same line against the clock, for a score to beat.
Off book
The opponent leaves the book with a real move; Stockfish prices your answers.

Before the moves: the big ideas

  • Flexibility is the opening's currency

    1.c4 controls d5 while delaying the choice between d4, d3 and e3. That flexibility creates many move orders, so the course teaches positions and triggers: a bishop on b4 changes the response, while a clear chance to play d4 should not be postponed merely to preserve a setup.

  • The three breaks organize the middlegame

    In Botvinnik and Symmetrical structures, f4-f5, b2-b4 and d3-d4 are the recurring breaks. The pawn structure decides which one is ready: kingside space, queenside expansion, or a central release should follow development rather than replace it.

  • Use transpositions deliberately

    The English is not a promise to remain in an independent flank opening. Against Indian, Slav and Queen's Gambit structures, an early d4 or e4 can be the cleanest route to a sound main line; avoiding that route merely to preserve the opening's label creates artificial positions.

  • Symmetry still demands a decision

    After 1...c5, copying Black forever is not the plan. White chooses between d4, a slower d3 and b4 expansion, a Maroczy-style grip, or a Hedgehog handoff; the extra tempo matters only when it is converted into a useful break.

The lines, chapter by chapter

In learning order. The coach serves review one line a day; open any line yourself when you want it now.

The Bishop Comes Out on Move Two

2 lines

Do not allow ...Bxc3 by habit. Put the knight on d5, then react to the bishop's retreat with the central plan the source gives.

Where these lines start1.c4 e5 2.Nc3 Bb4 3.Nd5
  1. Gelfand's central answer

    against 3...Be7 · 14 moves

    New
  2. Gain space against ...Bc5

    against 3...Bc5 · 10 moves

    New

The Reversed Rossolimo

2 lines

The d3 move order makes ...Bb4 less troublesome: Bd2 prepares a bishop recapture. The long drills teach the two fully annotated branches; the recognition drills make the other main sixth moves visible at their exact public source boundary.

Where these lines start1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bb4 5.Bd2 O-O 6.g3
  1. Recapture with the bishop

    against 6...Bxc3 and ...e4 · 11 moves

    New
  2. Change the pawn structure against ...Nd4

    against 6...Nd4 · 11 moves

    New

The Rest of the Reversed Sicilian

9 lines

The Reversed Dragon, Grischuk system and early deviations are separate decisions. Learn the published branch points first; deeper play belongs to the relevant pawn structure, not to one universal English setup.

Where these lines start1.c4 e5
  1. Reversed Dragon with ...Nxc3

    against 4...d5 and 6...Nxc3 · 7 moves

    New
  2. Grischuk's ...Bc5 system

    against 6...Bc5 · 8 moves

    New
  3. Rossolimo recognition: ...Re8

    against 6...Re8 · 6 moves

    New
  4. Rossolimo recognition: ...d6

    against 6...d6 · 6 moves

    New
  5. Rossolimo recognition: ...d5

    against 6...d5 · 6 moves

    New
  6. The 2...Nc6 move order

    against 2...Nc6 and 3...Bb4 · 3 moves

    New
  7. Early ...d6

    against 2...d6 · 2 moves

    New
  8. Early Dutch-style counterplay

    against 3...f5 · 3 moves

    New
  9. The knight chase with ...e4

    against 3...e4 · 3 moves

    New

The Symmetrical English

5 lines

After 1...c5, White must spend the extra tempo on a real decision. These drills distinguish the d4 break, the slower d3 expansion, the Botvinnik formation, Hedgehog and double-fianchetto structures.

Where these lines start1.c4 c5
  1. Break symmetry with d4

    against Pure symmetry · 8 moves

    New
  2. The slow queenside expansion

    against 7...d6 · 9 moves

    New
  3. Botvinnik against symmetry

    against Double fianchetto setup · 8 moves

    New
  4. Meet the Hedgehog shell

    against ...b6 and ...e6 · 9 moves

    New
  5. The double-fianchetto main line

    against ...b6 and ...g6 · 13 moves

    New

Indian and Anti-Grünfeld Routes

6 lines

After 1...Nf6, Black may choose King's Indian, Grünfeld, Queen's Indian or ...c5 structures. The correct English response is branch-specific: e4, d4, h4 or a deliberate Symmetrical handoff.

Where these lines start1.c4 Nf6
  1. The ...c5 and ...d5 handoff

    against 1...Nf6 followed by ...c5 · 5 moves

    New
  2. King's Indian with ...c5

    against King's Indian structure · 6 moves

    New
  3. King's Indian with ...e5

    against Classical centre · 7 moves

    New
  4. The early h-pawn against the Grünfeld

    against 3...d5 · 5 moves

    New
  5. Queen's Indian with h4

    against ...b6 and ...Bb7 · 7 moves

    New
  6. Queen's Indian recognition: ...a6

    against 3...a6 · 3 moves

    New

Slav and Slav-Grünfeld Setups

5 lines

Against 1...c6, the source keeps Nf3 and g3 flexible. Black may fianchetto, build an ...e5 centre, develop the queen bishop early, or take on c4; each choice changes White's next development move.

Where these lines start1.c4 c6 2.Nf3 d5 3.g3
  1. Slav-Grünfeld with ...g6

    against ...g6 and ...Nf6 · 6 moves

    New
  2. Challenge Black's broad centre

    against ...e5 · 7 moves

    New
  3. Question the bishop on g4

    against 3...Bg4 · 4 moves

    New
  4. Pressure after ...Bf5

    against 4...Bf5 · 5 moves

    New
  5. Slav capture on c4

    against 4...dxc4 · 5 moves

    New

Neo-Catalan and ...d5 Structures

4 lines

After 1...e6, Nf3 and g3 keep White out of a forced Nimzo-Indian. Black can capture on c4, advance to d4, or settle into a closed Catalan structure; the repertoire has a distinct answer to each.

Where these lines start1.c4 e6 2.Nf3 d5 3.g3
  1. Recover with Qa4+

    against ...Nf6 and ...dxc4 · 6 moves

    New
  2. Immediate ...dxc4

    against 3...dxc4 · 6 moves

    New
  3. Undermine the advanced d-pawn

    against 3...d4 · 7 moves

    New
  4. Closed Neo-Catalan with b3

    against ...Be7 and castling · 6 moves

    New

Anglo-Scandinavian, Dutch and Modern Sidelines

5 lines

The less common first replies are not permission to improvise. Meet the Anglo-Scandinavian queen with development, learn the published setup against the Dutch, build an e4 centre against ...b6, and use the Botvinnik route against early kingside fianchettos.

Where these lines start1.c4
  1. Develop against the early queen

    against 1...d5 · 4 moves

    New
  2. Dutch with ...d6 and ...e5

    against 1...f5 · 5 moves

    New
  3. Build the e4 centre against ...b6

    against 1...b6 · 3 moves

    New
  4. Botvinnik against the Modern

    against 1...g6 · 7 moves

    New
  5. Recognize the 1...d6 move order

    against 1...d6 and 2...f5 · 2 moves

    New

Puzzles from this opening

The English Opening in brief

The English Opening is the chess opening that begins 1.c4, and it is filed under ECO A10-A39. This course teaches it from White's side in 38 drills across 8 chapters, with a coach note on the moves that need one, every position checked with Stockfish at depth 20, and every plan credited to the author who wrote it down.

Lines you will drill

  • Gelfand's central answer against 3...Be7
  • Gain space against ...Bc5 against 3...Bc5
  • Recapture with the bishop against 6...Bxc3 and ...e4
  • Change the pawn structure against ...Nd4 against 6...Nd4
  • Reversed Dragon with ...Nxc3 against 4...d5 and 6...Nxc3
  • Grischuk's ...Bc5 system against 6...Bc5
  • Rossolimo recognition: ...Re8 against 6...Re8
  • Rossolimo recognition: ...d6 against 6...d6
  • Rossolimo recognition: ...d5 against 6...d5
  • The 2...Nc6 move order against 2...Nc6 and 3...Bb4
  • Early ...d6 against 2...d6
  • Early Dutch-style counterplay against 3...f5
  • The knight chase with ...e4 against 3...e4
  • Break symmetry with d4 against Pure symmetry
  • The slow queenside expansion against 7...d6
  • Botvinnik against symmetry against Double fianchetto setup
  • Meet the Hedgehog shell against ...b6 and ...e6
  • The double-fianchetto main line against ...b6 and ...g6
  • The ...c5 and ...d5 handoff against 1...Nf6 followed by ...c5
  • King's Indian with ...c5 against King's Indian structure
  • King's Indian with ...e5 against Classical centre
  • The early h-pawn against the Grünfeld against 3...d5
  • Queen's Indian with h4 against ...b6 and ...Bb7
  • Queen's Indian recognition: ...a6 against 3...a6
  • Slav-Grünfeld with ...g6 against ...g6 and ...Nf6
  • Challenge Black's broad centre against ...e5
  • Question the bishop on g4 against 3...Bg4
  • Pressure after ...Bf5 against 4...Bf5
  • Slav capture on c4 against 4...dxc4
  • Recover with Qa4+ against ...Nf6 and ...dxc4
  • Immediate ...dxc4 against 3...dxc4
  • Undermine the advanced d-pawn against 3...d4
  • Closed Neo-Catalan with b3 against ...Be7 and castling
  • Develop against the early queen against 1...d5
  • Dutch with ...d6 and ...e5 against 1...f5
  • Build the e4 centre against ...b6 against 1...b6
  • Botvinnik against the Modern against 1...g6
  • Recognize the 1...d6 move order against 1...d6 and 2...f5

Theory credited to

Questions

What is the English Opening?
The English Opening is the chess opening that begins 1.c4, filed under ECO A10-A39. Control d5, choose the right centre, and navigate every reply. The English begins with 1.c4, controlling d5 while delaying the choice between d4, d3 and e4.
How do you learn the English Opening?
This course splits it into 38 drills across 8 chapters. You play each line from White's side against a coach note that explains the move, then the same lines come back on a spaced-repetition schedule until you can play them without prompting. Every position is verified with Stockfish at depth 20 before it ships.
What does Black play against the English Opening?
The course answers every major reply: e5, c5, Nf6, e6, c6, d5, f5, b6, g6, d6. Each one has its own drill or a documented transposition into another, and the branches that are not drilled are listed with the reason.
Where does the theory in this English Opening course come from?
From published work by Nikolaos Ntirlis, GM Kiril Georgiev and Semko Semkov, David Cummings, IM Richard Palliser and GM Simon Williams and the reference sources credited on this page. The engine verifies the moves; the plans and assessments belong to the authors, and every drill records the page or section it came from.