QGA: 4.Nc3 c5

Before the first move

The Queen's Gambit Accepted is a bold response where Black captures the c4 pawn to challenge White's central dominance. In this specific variation, both sides develop their knights rapidly to fight for the d4 and e5 squares. Black's immediate strike with c5 aims to liquidate the center and create a dynamic, open game.

1. d4White · your move

Push your pawn to d4. This move claims the center and opens pathways for your queen and dark-squared bishop. It is the foundation of many strategic openings, aiming to control the e5 square and establish a strong presence in the heart of the board.

1... d5Black

Black replies with d5, the most solid and traditional response to the Queen's Pawn Game. While alternatives like the Englund Gambit or the flexible Horwitz Defense (e6) exist, d5 ensures Black doesn't get pushed around early. Now the stage is set for the Queen's Gambit.

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 Queen's Gambit, offering a pawn to lure Black's d-pawn away from the center. If they take it, you'll gain a central advantage; if they don't, you'll exert pressure on their d5 pawn and open the c-file for your pieces.

Other paths here: Qd3 (Amazon Attack) · e4 (Blackmar-Diemer Gambit) · e3 (Queen's Pawn Game) · Bf4 (Queen's Pawn Game: Accelerated London System)

2... dxc4Black

Black plays dxc4, entering the Queen's Gambit Accepted. Instead of the more common Queen's Gambit Declined or the Chigorin Defense (Nc6), Black chooses to remove the tension immediately. White will now look to regain the pawn while building a powerful center.

Other paths here: c5 (Queen's Gambit Declined: Austrian Defense) · Bf5 (Queen's Gambit Declined: Baltic Defense) · Nf6 (Queen's Gambit Declined: Marshall Defense) · b5 (Queen's Gambit Declined: Zilbermints Gambit)

3. Nf3White · your move

Develop your knight to f3. This is a crucial prophylactic move that prevents Black from striking back with e5 immediately. It also prepares for kingside castling and keeps an eye on the d4 square, ensuring you maintain control while you prepare to recover the c4 pawn.

Other paths here: Nc3 (QGA: 3.Nc3) · Qa4+ (Queen's Gambit Accepted: Accelerated Mannheim Variation) · e3 (Queen's Gambit Accepted: Old Variation) · e4 (Queen's Gambit Accepted: Saduleto Variation)

3... Nf6Black

Black replies Nf6, mirroring White's development and preparing to castle. This is the main line, though Black sometimes tries the sharp Slav Gambit with b5 or the Gunsberg Defense with c5. By developing the knight, Black ensures they are ready for the coming central struggle.

Other paths here: Bg4 (QGA: 3.Nf3 Bg4) · Nd7 (Queen's Gambit Accepted: Godes Variation) · c5 (Queen's Gambit Accepted: Gunsberg Defense) · e6 (Queen's Gambit Accepted: Rosenthal Variation)

4. Nc3White · your move

Develop your knight to c3. This increases your control over the d5 and e4 squares and prepares to put serious pressure on Black's position. You are now ready to strike in the center or simply finish your development while Black tries to hold onto their extra pawn.

Other paths here: g3 (QGA: 3.Nf3 Nf6 4.g3) · Qa4+ (Queen's Gambit Accepted: Mannheim Variation) · e3 (Queen's Gambit Accepted: Normal Variation)

4... c5Black

Black strikes back with c5, a very active and challenging reply. Instead of the solid e6 or the prophylactic a6, Black chooses to fight for the center immediately. This creates immediate tension on d4 and forces White to decide how to resolve the central pawn structure.

Other paths here: a6 (QGA: 4.Nc3 a6) · Nd5 (QGA: 4.Nc3 Nd5) · e6 (QGA: 4.Nc3 e6 5.Bg5)

Where you stand

The position is highly explosive with tension in the center. White will likely push e4 to seize space and prepare to recapture on c4, while Black aims to use the c-file and the pressure on d4 to create counterplay. Watch for tactical shots involving the queens and the development of the bishops on the long diagonals.

• e2-e4 Push e4 to dominate the center
• f1-c4 Recapture the pawn and develop the bishop
• c8-g4 Pin the knight to increase central pressure
• c5-d4 Liquidate the center to open lines