English: Agincourt Variation Nf6 4.Bb2 c5

ECO code: A13

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5

English Opening: Agincourt Variation Nf6 4.Bb2 c5

The Agincourt Variation arises after the moves 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5. Here, Black challenges White's central control immediately with ...c5, aiming to undermine White's grip on the d4 and central squares.

Characteristic of the move 4...c5: This move is a direct attempt by Black to challenge White's central presence and open lines for their pieces. By striking at the center from the flank, Black seeks counterplay while maintaining solid development.

From White's perspective, the setup with b3 and Bb2 is somewhat hypermodern, controlling the center from a distance rather than occupying it outright. Black's ...c5 is an active response aimed at contesting the center and seizing space.

Attacking or Defensive: Black's ...c5 is an attacking move that puts immediate pressure on the center and seeks dynamic counterplay. White’s play remains flexible, often focusing on positional pressure and control rather than direct confrontation at this stage.

Center Control: This opening involves indirect control of the center by White, using the fianchettoed bishop on b2 to influence central squares. Black, by playing ...c5 and ...d5, actively contests the center, making it a battle for central dominance through pawn tension and piece activity.

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.

Related Puzzles

Practice puzzles and train your tactics with real positions from games that used the English: Agincourt Variation Nf6 4.Bb2 c5, and sharpen your opening mastery.

Puzzle 1 of 1 - Move #33 black