For Black· 6 chapters· Free

King's Indian Defense

A King's Indian Defense repertoire for Black. Let White build the big center, then storm the kingside and hunt the king.

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King's Indian Defense: position after 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O
After 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O

Chapters

Each chapter shows its main line move by move, with the coach's comments.

  1. 110 lines

    Classical Variation

    Let's learn the King's Indian Defense! We hand White the whole center, castle behind our fianchetto, then storm the kingside and go hunting for the king. Here's how White can...

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  2. 26 lines

    Sämisch Variation

    Black's signature move, preparing to fianchetto the bishop along the a1-h8 diagonal where it'll become a monster.

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  3. 34 lines

    Four Pawns Attack

    Black's signature move, preparing to fianchetto the bishop along the powerful a1-h8 diagonal where it'll become a monster.

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  4. 46 lines

    Averbakh & Bg5 Systems

    Black's signature move, preparing to fianchetto the bishop along the crucial a1-h8 diagonal where it'll become a monster.

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  5. 56 lines

    Fianchetto Variation

    Black's signature move, preparing to fianchetto the bishop along the long diagonal where it'll become a monster.

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  6. 69 lines

    Anti-King's Indian Sidelines

    Black's signature move, preparing to fianchetto the bishop where it'll dominate the long diagonal and become a monster.

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About this repertoire

Black's sharpest answer to 1.d4. Hand White the center, then storm the kingside and hunt the king.

The King's Indian is the fighting player's reply to 1.d4. We let White build a big pawn center and grab space, castle safely behind our fianchettoed bishop, and then throw our kingside pawns forward in a direct race at the enemy king. It is unbalanced, double-edged, and a nightmare for anyone who likes a quiet game.

This repertoire gives you a complete answer to every system White plays, with a clear plan for each.

After 4...d6. The classic King's Indian setup, ready to hit the center with e5.
After 4...d6. The classic King's Indian setup, ready to hit the center with e5.

What you'll learn

The Classical Main Line

5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7

The heart of the King's Indian. White locks the center and grinds on the queenside while we go all-in on the king. We reroute the knight, play f5, and march the f and g pawns up the board. Both sides race, and the King's Indian player usually gets there first.

After 8...Ne7. The Mar del Plata. White plays on the queenside, we storm the king.
After 8...Ne7. The Mar del Plata. White plays on the queenside, we storm the king.
After 11...f4. The pawn storm is rolling. Next comes g5, g4 and the assault.
After 11...f4. The pawn storm is rolling. Next comes g5, g4 and the assault.

The Sämisch Variation

5.f3 O-O 6.Be3 c5

White props up the center with f3 and castles long for a pawn race of his own. We do not sit and wait. We hit back with c5, open the long diagonal for our bishop, and get our own attack rolling.

After 6...c5. We strike the center at once and refuse to be attacked for free.
After 6...c5. We strike the center at once and refuse to be attacked for free.

The Four Pawns Attack

5.f4 O-O 6.Nf3 Nc6

White grabs every center pawn in sight. It looks scary, but all those pawns are targets. We castle, hit the center with the right break, and watch the whole thing come crashing down.

After 6...Nc6. White has the big center, but it is overextended and ready to crack.
After 6...Nc6. White has the big center, but it is overextended and ready to crack.

The Averbakh and Bg5 Systems

5.Be2 O-O 6.Bg5

White pins the knight and clamps down on our e5 break. We kick the bishop, prepare c5, and break out of the bind with active piece play.

After 6.Bg5. White clamps the center, so we kick the bishop and break with c5.
After 6.Bg5. White clamps the center, so we kick the bishop and break with c5.

The Fianchetto Variation

3.g3 ... 7.O-O Nc6 8.d5 Na5

White keeps it solid with Bg2 and avoids the kingside fireworks. We answer in true Panno style with a6, Rb8 and b5, prying open the queenside for our own counterplay.

After 8...Na5. The Panno. We swing the rook to b8 and blast open the queenside with b5.
After 8...Na5. The Panno. We swing the rook to b8 and blast open the queenside with b5.

Sidelines

We cover the quieter tries too: the early 3.Nf3 and 3.e3 move orders, the Bg5 systems, and White's various attempts to dodge the main King's Indian. Each one gets a clear, practical plan.

Why this repertoire?

  • One opening, every 1.d4 game. The same fianchetto setup and the same attacking ideas carry across nearly every White system.
  • Plans over memorization. The King's Indian rewards understanding the pawn races and piece maneuvers, not memorizing endless lines.
  • You are the attacker. Black gets the initiative and the kingside assault while White grinds slowly on the other wing.
  • Battle-tested at every level. From club play to the very top, the King's Indian has always been the weapon for players who want to win with Black.
  • Every line ends on your move. You always know exactly what to play next.
Opening guide
King's Indian Defense: main lines, traps and plans

Train the King's Indian Defense repertoire

Play every line on the board and let spaced repetition bring back the moves you forget. Free to start.

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