Benoni: 4.Nc3 exd5 5.cxd5

Before the first move

The Benoni Defense is a sharp, asymmetric opening where Black challenges White's central space early on. By trading the e-pawn for White's d-pawn, you create an unbalanced structure where White enjoys a central space advantage while Black gains dynamic counterplay and a semi-open e-file for their rooks.

1. d4White · your move

Move your pawn to d4. This establishes an immediate presence in the center and opens lines for your queen and dark-squared bishop. It is the foundation for many powerful systems like the Queen's Gambit and the Indian Defenses.

1... Nf6Black

Black replies Nf6, the most popular response to d4. This move prevents White from building a perfect pawn center with e4. While Black could try the Englund Gambit with e5 or the solid Horwitz Defense with e6, the knight move is the most respected choice.

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 hallmark of the Queen's Pawn openings, fighting for even more central space and preparing to develop your knight behind the pawn. It puts immediate pressure on Black's setup.

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 strikes with c5, the signature move of the Benoni. Instead of the more common e6 or d5, Black chooses to unbalance the position immediately. You must now decide whether to push forward, take the pawn, or defend d4 with a knight.

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. By bypassing the capture, you create a space advantage and cramp Black's position. This 'Benoni' pawn wedge will be the defining feature of the game, restricting Black's minor pieces.

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 direct way to contest the center. Other options include the Czech Benoni with e5 or the Hromádka System with d6, but e6 is the classical way to break White's central bind.

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. Nc3White · your move

Bring your knight to c3. This move develops a piece and adds a second defender to your d5-pawn. It also prepares for e4, which would complete your ideal central pawn duo.

Other paths here: g3 (Benoni: 4.g3) · Nf3 (Benoni: 4.Nf3)

4... exd5Black

Black captures on d5, forcing the issue. By liquidating the center, Black ensures they won't be simply pushed off the board. Now White must decide which way to recapture to maintain their structural advantage.

5. cxd5White · your move

Capture back with the c-pawn to d5. This maintains your central pawn wedge and creates a majority on the queenside. Your d5-pawn remains a thorn in Black's side, restricting their development and movement.

Other paths here: Nxd5 (Benoni: 4.Nc3 exd5 5.Nxd5)

Where you stand

The battle lines are now drawn. White will aim to control the center with e4 and eventually push f4 or e5 to break through. Black's plan involves fianchettoing the king's bishop on g7, pressuring the d5-pawn, and launching a queenside expansion with a6 and b5. Both sides have clear targets in this highly strategic and sharp middlegame.

• f1-d3 Develop bishop to support the e4 push
• e2-e4 Seize the center with a pawn duo
• f8-g7 Fianchetto bishop to pressure the long diagonal
• d7-d6 Solidify d6 and prepare minor piece development
• a7-b5 Expand on the queenside for counterplay