King's Indian: 3.g3

Before the first move

The King's Indian Defense with 3.g3 is the Fianchetto Variation. White chooses a solid, positional approach by matching Black's kingside development. By placing both light-squared bishops on the long diagonals, the game shifts toward strategic maneuvering and central control rather than an immediate tactical explosion.

1. d4White · your move

Push your pawn to d4. This move claims central space and opens lines for your queen and dark-squared bishop. It is the foundation for many closed and semi-closed openings, aiming for long-term control rather than immediate contact.

1... Nf6Black

Black replies Nf6, the most popular response to d4. This prevents a dual-pawn center for White. Black could also try the solid e6 (Horwitz Defense) or more provocative options like b6 (English Defense) or the aggressive e5 (Englund 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. By placing a second pawn in the center, you gain more space and prepare to develop your queen's knight behind it. This move characterizes the start of the Indian systems and reinforces your grip on d5.

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

Black plays g6, signaling an intention to enter the King's Indian Defense. Other popular paths include e6, leading toward the Nimzo-Indian or Queen's Indian, or the Mexican Defense with Nc6, but g6 is the most ambitious hypermodern choice.

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

3. g3White · your move

Push your pawn to g3. You are entering the Fianchetto Variation. By preparing to place your bishop on g2, you mirror Black's setup, aiming for a very solid king safety and long-term pressure on the center.

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) · Bg5 (King's Indian: 3.Bg5)

3... Bg7Black

Black replies Bg7, completing the fianchetto. This is the standard King's Indian approach. Occasionally, Black might play d5 here, transposing into a Neo-Grunfeld, but the bishop development is the most consistent follow-up to the previous move.

Other paths here: d5 (Neo-Grünfeld Defense: with g3)

Where you stand

The stage is set for a deep positional battle. White will develop the bishop to g2 and the knight to f3, securing the kingside before deciding on a central plan. Black will likely castle and then challenge the center with d6 followed by e5 or c5, leading to the typical King's Indian pawn breaks and complex middlegame maneuvering.

• f1-g2 Fianchetto the bishop to secure the king
• g1-f3 Develop the knight to control the center
• e8-g8 Castle kingside to complete early development
• d7-d6 Prepare the e5 or c5 pawn break
• b1-c3 Bring the knight to its natural square