Grünfeld Defense: Russian Variation

Before the first move

The Grünfeld Defense is a dynamic, hypermodern weapon where Black allows White to build a large pawn center only to attack it immediately. In the Russian Variation, White uses the Queen to pressure the d5-pawn, forcing you to make a critical decision about your central structure and development.

1. d4White

White opens with d4, the move that defines the Queen's Pawn Game. By seizing control of the center, White invites a strategic battle. While e4 is the most common alternative, d4 often leads to more positional and complex structures.

1... Nf6Black · your move

Develop your knight to f6. This flexible move prevents White from immediately playing e4 and prepares for various Indian defenses. You are keeping your options open while maintaining a strong grip on the center from a distance.

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

2. c4White

White plays c4, signaling the start of a main-line struggle. This move increases White's central influence and prepares the Nc3 development. White could have tried the London System with Bf4 or the Trompowsky Attack with Bg5, but c4 is the most ambitious try.

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

2... g6Black · your move

Push your pawn to g6. You are preparing to fianchetto your bishop on g7, a hallmark of the King's Indian and Grünfeld defenses. This setup allows you to pressure the center from the flank while keeping your king safe.

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

3. Nc3White

White plays Nc3, developing a piece and reinforcing control over d5 and e4. This is the most direct way to challenge Black's setup. Alternatives include g3, leading to the Fianchetto Variation, or the aggressive h4 Basman-Williams Attack.

Other paths here: d5 (Indian Defense: Anti-Grünfeld, Advance Variation) · f3 (Indian Defense: Anti-Grünfeld, Alekhine Variation) · h4 (Indian Defense: Anti-Grünfeld, Basman-Williams Attack) · g3 (King's Indian Defense: Fianchetto Variation, Immediate Fianchetto)

3... d5Black · your move

Strike at the center with d5. This is the defining move of the Grünfeld Defense. You are challenging White's c4-pawn and inviting an immediate confrontation in the center, trusting your pieces to provide enough pressure to compensate for White's space.

Other paths here: Bg7 (King's Indian: 3.Nc3 Bg7) · c5 (King's Indian: 3.Nc3 c5) · c6 (King's Indian: 3.Nc3 c6) · d6 (King's Indian: 3.Nc3 d6)

4. Nf3White

White plays Nf3, developing the kingside knight and reinforcing the center. This is the Three Knights Variation. White could also choose the Exchange Variation with cxd5 or the Stockholm Variation with Bg5 to create immediate tactical problems.

Other paths here: e3 (Gruenfeld: 4.e3) · g3 (Gruenfeld: 4.g3) · g4 (Grünfeld Defense: Gibbon Gambit) · f3 (Grünfeld Defense: Lutikov Variation)

4... Bg7Black · your move

Develop your bishop to g7. Your bishop now sits on the long diagonal, exerting powerful pressure on the d4-pawn and the queenside. This is your key piece in the Grünfeld, and it will be vital for both defense and attack.

Other paths here: c6 (Gruenfeld: Schlechter, 5.Qb3)

5. Qb3White

White plays Qb3, the defining move of the Russian Variation. By attacking d5 a third time, White forces you to react. Other major tries include the Hungarian Attack with Bf4 or the Flohr Variation with Qa4+, both aiming to disrupt your development.

Other paths here: cxd5 (Gruenfeld: Three Knights Exchange) · g3 (Gruenfeld: Three Knights, 5.g3) · Qa4+ (Grünfeld Defense: Flohr Variation) · Bg5 (Grünfeld Defense: Three Knights Variation, Petrosian System)

Where you stand

The position is sharp and full of life. Black usually captures on c4, leading to a battle where White has a strong center but Black has rapid development and pressure against d4. Both sides must play accurately; White aims to consolidate the center, while Black seeks to undermine it with moves like c5 and Nc6.

• d5-c4 Capture on c4 to clear the long diagonal
• e2-e4 Push e4 to establish a full pawn center
• e8-g8 Castle kingside to complete early safety
• c1-e3 Develop the dark bishop to support the center
• c7-c5 Strike with c5 to challenge White's d4-pawn