E12–E19 Indian defenses

Queen's Indian Defense

Black controls e4 with a queenside fianchetto and flexible central pressure.

Best for

Positional defenders who prefer sound piece play and adaptable pawn structures.

Study map

Start with one line, then add nearby branches.

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01Queen's Indian DefenseE12 · 3 movesnew02Queen's Indian Defense: Kasparov VariationE12 · 4 movesnew03Queen's Indian Defense: Miles VariationE12 · 4 movesnew04Queen's Indian Defense: Petrosian VariationE12 · 4 movesnew05Queen's Indian Defense: Spassky SystemE14 · 4 movesnew

Browse all 53 lines

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Fianchetto Variation12 lines
Kasparov-Petrosian Variation12 lines
Classical Variation7 lines
Spassky System4 lines
Kasparov Variation3 lines
Petrosian Variation2 lines
Spassky System32 lines
Anti-Queen's Indian System1 lines
Averbakh Variation1 lines

Mix the variations

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White's plan

  1. 01 Challenge the b7 bishop with Bd3 or d5.
  2. 02 Build e4 when supported.
  3. 03 Use the c-file and queenside space.

Black's plan

  1. 01 Pressure e4 from b7.
  2. 02 Use ...c5 or ...d5 to challenge the center.
  3. 03 Keep the light-squared bishop active.

Position fingerprint

The squares that explain the opening

e4 is the central prize, b7 starts Black's main diagonal, and c5 is a frequent break.

Keep the position healthy

Practical habits

  • Coordinate the b7 bishop with a central break.
  • Avoid passive piece placement that gives White e4 for free.