Benoni: 4.Nf3 exd5 5.cxd5

Before the first move

The Benoni Defense is a sharp, asymmetric opening where Black challenges White's central space early. By trading the e-pawn for the d-pawn, Black creates a dynamic imbalance. White gains a space advantage and a central pawn majority, while Black looks for counterplay on the queenside and along the long diagonal.

1. d4White · your move

Move your pawn to d4 to claim the center. This classic opening move controls the e5 square and opens pathways for your queen and dark-squared bishop, setting the stage for a solid positional game or a sharp tactical battle.

1... Nf6Black

Black replies with Nf6, the most popular response to d4. This move develops a piece and controls the center without committing the pawns yet. Other interesting tries for Black include the Englund Gambit with e5 or the solid e6.

Other paths here: Na6 (Australian Defense) · g5 (Borg Defense: Borg Gambit) · b6 (English Defense) · e5 (Englund Gambit)

2. c4White · your move

Push your pawn to c4. This is the standard follow-up to d4, putting further pressure on the center and preparing to develop your knight behind the pawn. It signals your intent to play a main-line Queen's Gambit or Indian structure.

Other paths here: f4 (Canard Opening) · g4 (Indian Defense: Gibbins-Weidenhagen Gambit) · e4 (Indian Defense: Omega Gambit) · d5 (Indian Defense: Pawn Push Variation)

2... c5Black

Black counters with c5, the signature strike of the Benoni. Instead of this, Black often chooses the Queen's Indian with b6 or the solid King's Indian setup. By playing c5, Black creates an immediate central tension that White must address.

Other paths here: g5 (Indian Defense: Medusa Gambit) · b5 (Indian Defense: Pyrenees Gambit) · a6 (Indian: 2.c4 a6) · Nc6 (Mexican Defense)

3. d5White · your move

Push your pawn to d5 to seize a space advantage. By bypassing the challenge on c4, you cramp Black's position and create a wedge in their territory. This is the most aggressive and principled way to meet the Benoni challenge.

Other paths here: Nf3 (English Opening: Symmetrical Variation, Anti-Benoni Variation) · e3 (Benoni: 2...c5 3.e3) · dxc5 (Benoni: 3.dxc5)

3... e6Black

Black plays e6, the most common way to chip away at White's center. Alternatives include the Czech Benoni with e5, which leads to a more closed and maneuvering game, or the Hromádka System with d6 to prepare a slower development.

Other paths here: e5 (Benoni Defense: Czech Benoni Defense) · d6 (Benoni Defense: Hromádka System) · a6 (Benoni: 3.d5 a6) · g6 (Benoni: 3.d5 g6)

4. Nf3White · your move

Develop your knight to f3. This move reinforces your control over the d4 and e5 squares while preparing for kingside castling. It is a flexible developing move that keeps the pressure on Black's central structure.

Other paths here: g3 (Benoni: 4.g3) · Nc3 (Benoni: 4.Nc3)

4... exd5Black

Black captures on d5, forcing the issue in the center. If Black delays this capture, White might solidify the center further. This exchange clarifies the pawn structure and sets the stage for the middle-game plans for both sides.

5. cxd5White · your move

Recapture with your pawn on d5. This maintains your space advantage and creates a central pawn majority. Your d5 pawn remains a thorn in Black's side, and you now have a clear path to develop your pieces effectively.

Where you stand

The battle lines are drawn. White enjoys a space advantage and will look to expand in the center with e4, while Black aims to pressure d5 and launch a queenside expansion with a6 and b5. Both sides must balance their pawn pushes with rapid piece development to maintain the initiative in this highly tactical and strategic opening.

• f1-e2 Develop the bishop to e2 or d3
• e1-g1 Castle kingside to secure the king
• d7-d6 Play d6 to stop the d5 pawn
• f8-g7 Fianchetto the bishop to pressure d4
• b1-c3 Bring the knight to c3 for support