ECO code: A31
English: Symmetrical, Two Knights, 4...Nc6
This opening arises after the moves 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6. It is a variation of the English Opening where both sides develop their knights early and contest the center with pawns and pieces. The move 4...Nc6 is characteristic for developing the knight to a natural and active square, putting immediate pressure on White's knight on d4 and supporting potential central and queenside play.
From White's perspective, the opening is balanced but leans slightly toward active play as White has established a strong knight presence in the center and can continue to build pressure. Black’s 4...Nc6 is also active and flexible, aiming to challenge White's control of the center rather than purely defending.
This opening does contest the center directly, with both sides fighting for control over central squares through knight placement and pawn structure. White’s early d4 and knight recapture emphasize central presence, while Black’s development seeks to undermine and balance that control.
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.
Practice puzzles and train your tactics with real positions from games that used the English: Symmetrical, Two Knights, 4...Nc6, and sharpen your opening mastery.
Puzzle 1 of 8 - Move #7 white