Queen's Indian Defense: Capablanca Variation

Before the first move

The Queen's Indian Defense is a sophisticated hypermodern opening where Black controls the center using pieces rather than pawns. In the Capablanca Variation, both sides engage in a strategic battle for the long diagonal, with Black using a timely bishop check to disrupt White's smooth development.

1. d4White

White opens with d4, the most common way to start a closed game. By occupying the center, White prepares to develop the queenside pieces while keeping options open for various setups like the Queen's Gambit or the London System.

1... Nf6Black · your move

Develop your knight to f6. This flexible move prevents White from immediately playing e4 and keeps your options open for several different defensive setups against the d4 pawn.

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

2. c4White

White plays c4, a standard follow-up that challenges Black's control and prepares to squeeze the position. Alternatives like the London System with Bf4 or the Tartakower Attack with g3 are common, but c4 is the most ambitious try for an advantage.

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

2... e6Black · your move

Push your pawn to e6. This solid move opens the diagonal for your dark-squared bishop and prepares to challenge the center, while keeping the door open for the Nimzo-Indian or Queen's Indian.

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

3. Nf3White

White plays Nf3, opting for a positional approach. This avoids the pin on c3 that occurs in the Nimzo-Indian. Other popular paths include the Catalan with g3 or the Seirawan Attack with Bg5, but developing the knight is the most flexible choice.

Other paths here: g3 (Catalan Opening) · Qb3 (Indian Defense) · g4 (Indian Defense: Devin Gambit) · Bg5 (Indian Defense: Seirawan Attack)

3... b6Black · your move

Push your pawn to b6. This is the defining move of the Queen's Indian Defense. You are preparing to fianchetto your light-squared bishop to b7, where it will exert long-range pressure on the center.

Other paths here: d5 (Queen's Gambit Declined) · Ne4 (Indian Defense: Döry Indian) · a6 (Indian Defense: Dzindzi-Indian Defense) · Be7 (Neo-Indian: 3.Nf3 Be7)

4. g3White

White plays g3, entering the Fianchetto Variation. This is the main line of the Queen's Indian. White could also try the Kasparov Variation with Nc3 or the Petrosian Variation with a3, but g3 leads to the most deeply studied positional battles.

Other paths here: Nc3 (Queen's Indian Defense: Kasparov Variation) · Bf4 (Queen's Indian Defense: Miles Variation) · a3 (Queen's Indian Defense: Petrosian Variation) · Bg5 (Queen's Indian: 4.Bg5)

4... Bb7Black · your move

Fianchetto your bishop to b7. Your bishop now sits on the long diagonal, putting pressure on e4 and d5 while staring directly at White's kingside. This is your primary source of counterplay.

Other paths here: Ba6 (Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation) · Bb4+ (Queen's Indian: 4.g3 Bb4+)

5. Bg2White

White follows through with Bg2. This bishop is a powerhouse, defending the center and looking toward the queenside. White is now just one move away from castling into safety, maintaining a slight space advantage in a very solid structure.

5... Bb4+Black · your move

Slide your bishop to b4 and give a check. This is the Capablanca Variation. You are forcing White to block the check, which often leads to piece trades that help relieve your slightly cramped position.

Other paths here: c5 (Queen's Indian Defense: Fianchetto Variation, Sämisch Variation) · Qc8 (Queen's Indian: 4.g3 Bb7 5.Bg2 Qc8) · Be7 (Queen's Indian Defense: Traditional Variation)

Where you stand

The position is balanced and rich with maneuvering possibilities. White will likely block the check with the bishop or knight, leading to a series of trades. Black aims to castle quickly and challenge the center with d5 or c5, while White will focus on central expansion and utilizing the space advantage provided by the pawn on c4.

• b4-d2 Trade bishops to simplify the position
• e8-g8 Secure the king via kingside castling
• e1-g1 Castle kingside to complete development
• b1-c3 Develop the knight to control d5
• d7-d5 Strike at the center with d5