Chess Opening Theory/1. Nf3/1...d5/2. g3/2...c5/3. Bg2/3...Nc6

3…Nc6

The French variation, where black wants to play …e5 and claim even more space.

White's responses

4.O-O, going in the style of the traditional King's Indian Attack.

4.d4, the Reversed Grunfeld.