King's Indian Defense: Normal Variation, Rare Defenses

Before the first move

The King's Indian Defense is a hypermodern opening where Black allows White to build a massive pawn center, only to strike back at it later. White aims for space and central control, while Black prepares a dynamic counter-attack. This lesson focuses on the Normal Variation, where White develops naturally with the king's knight.

1. d4White

White starts with d4, the most common way to enter closed games. By occupying the center, White prepares to develop the queenside pieces. You'll often see this lead to the Queen's Gambit, but here it invites Black's flexible responses like the Nimzo-Indian or the King's Indian.

1... Nf6Black · your move

Develop your knight to f6. This flexible move prevents White from immediately playing e4 and keeps your options open. You are getting ready to choose your defensive setup while maintaining a watchful eye on the d5 and e4 squares.

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

2. c4White

White plays c4, expanding the central footprint and preparing the Nc3 development. This is the most ambitious way to play. White could also try the London System with Bf4 or the Tartakower Attack with g3, but c4 is the most testing for 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... g6Black · your move

Push your pawn to g6. You are preparing to fianchetto your bishop to g7, where it will exert long-range pressure across the longest diagonal on the board. This is the defining characteristic of the King's Indian and Grunfeld structures.

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, increasing the pressure and preparing e4. This is the main line, though White sometimes tries the Fianchetto Variation with g3 or the Saemisch Variation with f3. By playing Nc3, White dares you to choose between the King's Indian and the Grunfeld Defense.

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... Bg7Black · your move

Fianchetto your bishop to g7. From this powerful outpost, your bishop eyes the center and the queenside. It will be your most important piece for both defense and future attacks against the White center.

Other paths here: d5 (Grünfeld Defense) · c5 (King's Indian: 3.Nc3 c5) · c6 (King's Indian: 3.Nc3 c6) · d6 (King's Indian: 3.Nc3 d6)

4. e4White

White plays e4, seizing the center as Black invited. White now has a space advantage, but must be careful not to overextend. White could have also chosen quieter development with Nf3 or the more positional g3, but e4 is the most direct challenge.

Other paths here: Bf4 (King's Indian: 4.Bf4) · Bg5 (King's Indian: 4.Bg5) · g3 (King's Indian: 4.g3) · Nf3 (King's Indian: 4.Nf3)

4... d6Black · your move

Move your pawn to d6. This crucial move stops White from pushing the e-pawn further to e5, which would kick your knight. It also prepares to support your future pawn breaks in the center, typically with e5 or c5.

Other paths here: O-O (King's Indian: 4.e4 O-O)

5. Nf3White

White plays Nf3, entering the Classical Variation. This is considered one of the most reliable ways to meet the King's Indian. White could have tried the Averbakh with Bg5 or the Makogonov with h3, but Nf3 focuses on rapid, harmonious development.

Other paths here: Bg5 (King's Indian Defense: Accelerated Averbakh Variation) · Nge2 (King's Indian Defense: Kramer Variation) · Bd3 (King's Indian: 4.e4 d6 5.Bd3) · h3 (King's Indian Defense: Makogonov Variation)

Where you stand

The position is now a standard Classical King's Indian. White has a strong central presence and will look to expand on the queenside or maintain the center. Black will typically castle and then strike at the center with e5 or c5, leading to complex middlegame battles where both sides have chances for a kingside or queenside attack.

• e8-g8 Secure the king by castling kingside
• f1-e2 Develop the bishop and prepare castling
• e7-e5 Challenge the center with the e5 break
• c1-e3 Develop the dark-squared bishop to e3