English: Anglo-Indian, 2.Nf3 c6 3.b3 d5 4.Bb2

ECO code: A12

1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2

English Opening: Anglo-Indian Variation, 2.Nf3 c6 3.b3 d5 4.Bb2

This line arises after the moves 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2. White fianchettoes the light-squared bishop to b2, exerting long-range pressure on the central and queenside dark squares, particularly targeting the important e5 and d4 squares.

Characteristic: The move 4.Bb2 is characteristic for its focus on controlling the central dark squares from a distance rather than immediate occupation. It also supports a flexible setup, allowing White to delay committing the central pawns and adapt according to Black’s responses.

Strategic nature: As White, this is a balanced approach that blends positional pressure with dynamic potential. It is more of a flexible, controlling setup than a direct attacking line. Black’s moves like ...c6 and ...d5 aim to challenge the center immediately, so White’s plan is somewhat positional but with latent attacking chances on the center and queenside.

Center control: This opening does contest the center, but usually in a more indirect way. White does not immediately occupy central squares with pawns but applies pressure with the bishop and knights, aiming to undermine Black’s central pawn structure over time.

Opening Preview

This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.