Chessstack

King's Indian Defense

ECO code
E61
Moves
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About the King's Indian Defense

The King's Indian Defense (1. d4 Nf6 2. c4 g6 3. Nc3 Bg7) lets White build a big pawn center and then attacks it.

Black castles early and strikes back with ...e5 or ...c5, often leading to opposite-side races where Black attacks White's king. The Classical, Sämisch, Four Pawns and Fianchetto variations are White's main tries.

Main ideas

For White

  • Take the center with c4, d4 and e4: the King's Indian lets White build the biggest pawn center available.
  • After d5 locks the center, attack on the queenside with b4, c5 and Nd2-c4, where White has more space.
  • In the Sämisch (f3), support e4 and consider castling queenside and attacking with g4 and h4.
  • The Fianchetto Variation (g3 and Bg2) is a quieter choice: the bishop guards White's king, so Black's usual kingside attack has much less to aim at.

For Black

  • Let White build a center, then attack it with ...e5 or ...c5.
  • When White closes the center with d5, storm the kingside with ...Ne8 or ...Nd7, ...f5, ...f4 and ...g5.
  • The bishop on g7 is Black's best piece; avoid trading it and keep the long diagonal open when you can.
  • Count tempi: in the main lines it is a race between Black's kingside attack and White's queenside play.

Pawn structure

Black sets up with ...Nf6, ...g6, ...Bg7, ...d6 and castles, leaving White the center. In the main lines Black plays ...e5 and White answers d5, locking the center: White then has space on the queenside and Black on the kingside. The resulting races, with both sides attacking on opposite wings, are what make the King's Indian so sharp.

Traps and common mistakes

Opening the center too early

Taking on d4 with ...exd4 before Black has counterplay hands White a comfortable space advantage. The exchange works best when Black can follow up with ...Re8 and pressure on e4.

Ignoring the kingside storm

For White, carrying on with slow queenside play while Black's pawns roll down with ...f5, ...f4 and ...g5 is the classic way to get mated. White must either be faster on the queenside or blunt the attack with f3 and g4.

Who should play the King's Indian Defense?

Players with Black who want to play for a win against 1. d4 and enjoy attacking chess and sharp races. It needs good preparation in the main lines, but the plans are clear and recur from game to game.

History

Long considered dubious because Black gives up the center, it was developed into a serious opening from the late 1930s by Soviet players such as Alexander Konstantinopolsky, Isaac Boleslavsky and David Bronstein, with Efim Geller adding much in the 1950s. Bobby Fischer and Garry Kasparov made it famous, and Teimour Radjabov and Hikaru Nakamura have kept it alive at the top.

King's Indian Defense statistics

The King's Indian Defense was reached in 554.6K master games (2.6% of all master games), and White scored 53% from there. On Lichess it comes up in 0.4% of games, most often among players rated 2201–2400 (0.9%).

Master games

554.6K

2.6% of games between players rated 2500+

Club games on Lichess

1.1M

0.4% of games between players rated up to 2400

White wins Draws Black wins

How often it comes up, by rating

  • 0–1000 <0.1%
  • 1001–1200 0.1%
  • 1201–1400 0.2%
  • 1401–1600 0.3%
  • 1601–1800 0.4%
  • 1801–2000 0.6%
  • 2001–2200 0.8%
  • 2201–2400 0.9%

Most common next moves in master games

MoveGamesPlayedResults
3... Bg7362.7K65%
3... d5180.5K33%
3... d68,9131.6%
3... c52,1970.4%
3... c6110<0.1%

Famous players with the most games here

  • Daniel Naroditsky 3,852 games
  • Anna Cramling 1,292 games
  • Alexandra Botez 910 games
  • Ben Finegold 870 games
  • Alireza Firouzja 722 games
  • Hikaru Nakamura 512 games

Master games from the Chessmont database (CC BY-SA 4.0). Club games from the Lichess open database.

Main variations

  • Orthodox Variation

    E91 · 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2

    White develops naturally with Nf3 and Be2 and Black plays ...e5. After d5 the classic plans are White's queenside attack against Black's kingside pawn storm.

  • Sämisch Variation

    E80 · 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3

    White plays f3 to support e4 and often follows with Be3 and Qd2, preparing a kingside attack. Black looks for counterplay with ...c5 or ...e5.

  • Four Pawns Attack

    E76 · 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4

    White builds a huge center with c4, d4, e4 and f4. Black has to strike back quickly before the pawns roll forward.

  • Fianchetto Variation

    E60 · 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3

    White fianchettoes the king's bishop on g2, a quieter set-up that blunts Black's kingside play.

Related openings

  • Grünfeld Defense

    D80 · 1. d4 Nf6 2. c4 g6 3. Nc3 d5

    The Grünfeld Defense (1. d4 Nf6 2. c4 g6 3. Nc3 d5) invites White to build a big pawn center and then attacks it with pieces.

  • Benoni Defense

    A56 · 1. d4 Nf6 2. c4 c5

    The Benoni Defense (1. d4 Nf6 2. c4 c5) challenges White's center at once and leads to unbalanced pawn structures with chances for both sides.

  • Pirc Defense

    B00 · 1. e4 d6

    The Pirc Defense (1. e4 d6 2. d4 Nf6 3. Nc3 g6) is a hypermodern defense that lets White take the center and then undermines it.

  • Nimzo-Indian Defense

    E20 · 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4

    The Nimzo-Indian Defense (1. d4 Nf6 2. c4 e6 3. Nc3 Bb4) pins the knight on c3 so White cannot easily play e4.