Tree path 8 levels Indian Defense: West Indian Defense › King's Indian Defense › Normal Variation › King's Indian Defense: Normal Variation › Rare Defenses › King's Indian Defense: Orthodox Variation › King's Indian Defense: Orthodox Variation › King's Indian Defense: Petrosian Variation
- Chess Codex
- Indian Defense: West Indian Defense E60
- King's Indian Defense E61
- Normal Variation E70
- King's Indian Defense: Normal Variation E70
- Rare Defenses E90
- King's Indian Defense: Orthodox Variation E91
- King's Indian Defense: Orthodox Variation E92
- King's Indian Defense: Petrosian Variation E92 you are here
King's Indian Defense: Petrosian Variation
Overview
King's Indian Defense: Petrosian Variation is a specific line in the Indian Defenses family (ECO E92), arising from a recognised theoretical position.
The Indian Defenses group covers Indian defences — hypermodern lines where Black challenges the centre with pieces rather than pawns.
It is reached after 13 plies of play, with the move sequence 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5.
The line refines King's Indian Defense: Orthodox Variation, which traces back to the root opening Indian Defense: West Indian Defense.
The line splits into 2 documented sub-systems: Normal Defense, Stein Defense.
In total, the branch covers 3 sub-variations across all depths.
Explore the position on the interactive board, study its real-world results from Lichess, and challenge the engine when you are ready.
- ECO code
- E92
- Group
- Indian Defenses (E)
- Plies
- 13
- Direct variations
- 2
- Total in subtree
- 3
This overview is generated automatically from the opening's metadata. A more detailed, human-written description is on the way — and you can speed it up by suggesting one yourself.
Statistics from Lichess
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Source: Lichess Opening Explorer · cached
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