Best response to the King's Indian Attack (A07)

1. Nf3 d5 2. g3 · Black to move

King's Indian Attack overview →

What is the best response to the King's Indian Attack (1. Nf3 d5 2. g3)? Black to move. See the top replies ranked by opening theory and real-game results, starting with Bg4.

The main theoretical reply is Bg4, reaching the King's Indian Attack: Keres Variation.

Ranked replies for Black
Bg4 theory
c5 theory
e5 theory
g6 theory
g5 theory
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