ECO code: C01
Opening Name: French Defense: Exchange Variation, 4.c4 Nf6
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3
Description: This line arises from the French Exchange Variation where White aims to challenge Black’s pawn structure early by playing 4.c4. The move 4...Nf6 by Black develops a knight to a natural square, putting immediate pressure on White's center and preparing to castle. White’s 5.Nf3 supports the d4 pawn and continues development.
Characteristic of the move 4...Nf6: This move is characteristic for its focus on piece activity and central pressure, rather than the more passive ...c6 or ...Bd6 setups sometimes seen in the Exchange Variation. It aims to contest the center actively and develop quickly.
Attacking or Defensive: From White’s perspective, the approach is somewhat attacking as White uses the c4 pawn to challenge Black’s central d5 pawn and gain space. Black’s 4...Nf6 is also somewhat attacking, exerting pressure on White’s center and preparing for active piece play. Overall, both sides fight for central control and piece development rather than pure defense.
Center Control: Yes, this opening strongly focuses on controlling the center. White challenges the d5 pawn with c4, and Black counters by developing the knight to pressure d4. The battle for central dominance is a key theme in this variation.
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 French: Exchange, 4.c4 Nf6, and sharpen your opening mastery.
Puzzle 1 of 14 - Move #7 white