A48
Indian Defense: Colle System, King's Indian Variation
1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6
The Indian Defense: Colle System, King's Indian Variation is a chess opening classified under ECO code A48. It is reached after the moves 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6.
It belongs to the Indian Defense family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
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