ECO A39 · Best studied as White

English Opening: Symmetrical Variation, Mecking Variation

  • Positional
  • Central
  • Flank

What is the English Opening: Symmetrical Variation, Mecking Variation?

The Symmetrical English is a sophisticated battle for control of the center using flank pawns and fianchettoed bishops.

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4

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Position after 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4

The lesson

Play through the English Opening: Symmetrical Variation, Mecking Variation, move by move

Scroll the moves and watch the board follow along. Every move comes with the idea behind it.

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1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4

  1. Before the first move

    The Symmetrical English is a sophisticated battle for control of the center using flank pawns and fianchettoed bishops. In the Mecking Variation, both sides mirror each other's development to reach a highly balanced, strategic struggle where the first player to break the symmetry often defines the game's character.

  2. 1. Nf3White · your move

    Develop your knight to f3. This flexible move controls the d4-square and prepares for a variety of setups, including the Reti or the King's Indian Attack, while keeping your central pawn options open.

  3. 1... Nf6Black

    Black replies Nf6, the most common response. By mirroring White, Black maintains balance. Other tries like the Dutch Variation with f5 or the Black Mustang with Nc6 lead to much more specialized and often riskier positions.

    Other paths here: f6 (Zukertort Opening: Arctic Defense) · h6 (Zukertort Opening: Basman Defense) · Nc6 (Zukertort Opening: Black Mustang Defense) · f5 (Zukertort Opening: Dutch Variation)

  4. 2. c4White · your move

    Push your pawn to c4. This is the hallmark of the English Opening, claiming space on the queenside and fighting for the d5-square without blocking your king's bishop.

    Other paths here: b4 (Polish Opening: Zukertort System) · g3 (Reti: KIA) · e4 (Zukertort Opening: Lemberger Gambit) · b3 (Zukertort Opening: Nimzo-Larsen Variation)

  5. 2... c5Black

    Black chooses the Symmetrical Variation with c5. This is a solid, principled reply. Black could also steer into the Anglo-Indian Defense with g6 or the Queen's Indian style with b6, but this move maintains the most objective balance.

    Other paths here: g6 (English Opening: Anglo-Indian Defense, King's Indian Formation) · d6 (English Opening: Anglo-Indian Defense, Old Indian Formation) · b6 (English Opening: Anglo-Indian Defense, Queen's Indian Formation) · d5 (English Opening: Anglo-Indian Defense, Scandinavian Defense)

  6. 3. Nc3White · your move

    Bring your knight to c3. This develops a piece toward the center and adds a second layer of control over the d5-square, preparing for further expansion.

  7. 3... Nc6Black

    Black plays Nc6, sticking to the symmetrical path. The main alternative is the Hedgehog Defense with e6, where Black accepts a cramped but very resilient position in exchange for counter-attacking chances later.

    Other paths here: e6 (English Opening: Symmetrical Variation, Hedgehog Defense)

  8. 4. g3White · your move

    Push your pawn to g3. This prepares to fianchetto your bishop on g2, where it will exert long-range pressure across the longest diagonal of the board.

    Other paths here: d4 (English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense)

  9. 4... g6Black

    Black plays g6, maintaining the symmetry. Both players are now committed to a battle of the bishops. Black occasionally tries d5 here to break the tension early, but g6 is the most consistent choice.

  10. 5. Bg2White · your move

    Fianchetto your bishop to g2. From this powerful outpost, your bishop eyes the entire diagonal, including the d5-square and the Black rook on a8.

  11. 5... Bg7Black

    Black replies with Bg7. The symmetry remains perfect. Both sides have developed their kingside minor pieces and are ready to secure their kings through castling.

  12. 6. O-OWhite · your move

    Castle your king to safety. This is a vital step in your development, tucked behind a solid wall of pawns and a powerful bishop, while bringing your rook toward the center.

  13. 6... O-OBlack

    Black castles as well. The board is a mirror image. At this point, the game enters a phase where small nuances in move order will determine who gains the upper hand.

  14. 7. d4White · your move

    Push your pawn to d4. This is the Mecking Variation. You finally break the symmetry by challenging the center directly and inviting a trade that opens lines for your pieces.

  15. Where you stand

    The position is roughly equal but full of strategic depth. White aims to use the pressure of the g2-bishop to dominate the queenside, while Black often looks for counterplay on the d-file or through a well-timed d5 break. Both sides must carefully manage the tension between the c and d pawns to avoid creating permanent weaknesses.

    • c1-e3 Develop the dark-squared bishop to e3.
    • c6-d4 Capture on d4 to open the center.
    • d7-d6 Solidify the center with d6.
    • f3-e5 Jump the knight to e5 to attack.

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