Chess Openings Lab
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French Defense: Exchange Variation

The Exchange Variation is 3.exd5, where White swaps pawns on d5 right away. The structure turns symmetrical with an open e-file, so White plays for small edges from development, while Black gets a freed c8 bishop and easy equality.

Moves
1.e4 e6 2.d4 d5 3.exd5
ECO
C01
Engine
+0.15 · level (Stockfish 17.1, depth 20)
Played
47,617 games in our lichess sample
White scores
50.0%

Key ideas for both sides

White

  • Develop with Nf3, Bd3 and short castling, then put a rook on e1 to contest the open file.
  • Use c3 to support d4 or the sharper c4 to hit d5 and create isolated pawns.
  • Take on c5 with dxc5 if Black pushes ...c5 early, as the engine lines do, and aim at the d5 pawn.
  • Against 3...Qxd5 or 3...Nf6, gain time with Nf3 and Nc3 or 4.dxe6.

Black

  • Recapture with 3...exd5. It frees the c8 bishop, which has no long-term problems now.
  • Develop with ...Nf6 and ...Bd6, then pin a knight on f3 with ...Bg4.
  • The ...c5 push, as in the engine line, makes the game unbalanced and fights for the initiative.
  • Mirror White's moves, but keep an eye on e4 and e5 as squares for knights.

Plans and pawn structure

With pawns on d4 and d5 and an open e-file, plans are about pieces. Both sides want a knight on e5 or e4, rooks on the e-file and bishops on active diagonals. A c4 push from White or ...c5 from Black can create an isolated d-pawn and turn the game into a fight between activity and structure. Pins with Bg5 or ...Bg4 are common.

What the engine plays from here

Stockfish 17.1 at depth 20 rates the position +0.15: level. Its three top choices for Black:

  1. +0.15 3...exd5 4.Nf3 Nf6 5.Bd3 c5 6.c3
  2. +0.68 3...Qxd5 4.Nf3 Nf6 5.Bd3 c5 6.Nc3
  3. +1.00 3...Nf6 4.dxe6 Bxe6 5.Nf3 c5 6.Bb5+

Pawns, from White's side.

How it scores on lichess

47,617 rated lichess games reached this position; White scored 50.0%.

under 120050.8%
1200–159951.0%
1600–199949.5%
2000 and up49.8%

Light: White wins. Grey: draws. Dark: Black wins. About the sample.

Where it goes next

How to play against it

As Black, take back with 3...exd5 and develop. Your French bishop is free, and you can choose quiet symmetry or play ...c5 for imbalance. Avoid 3...Qxd5 and 3...Nf6, which give White time or the better pawn structure. If White plays c4, decide early whether to accept an isolated pawn.

Other lines with this name

The lichess opening list also files these lines under the same name, though they reach a different position: 1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3; 1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3.

Questions

What are the moves of the French Defense: Exchange Variation?

The French Defense: Exchange Variation starts 1.e4 e6 2.d4 d5 3.exd5. Its ECO code is C01.

Is the French Defense: Exchange Variation good for White?

Stockfish 17.1 rates the position +0.15 at depth 20, which is level. In 47,617 lichess games from our sample, White scored 50.0%. Fine for White players who want a quiet game with little theory, but it hands Black easy development, so ambitious Black players welcome it.

What is the main idea of the French Defense: Exchange Variation?

White releases the tension with 3.exd5 for a simple, symmetrical game. Black recaptures with ...exd5, frees the c8 bishop and plays for piece activity or the ...c5 break.

What should Black play next?

The engine's first choice is exd5, with Qxd5 and Nf6 close behind. 3...exd5 restores the pawn and opens the diagonal for Black's light-squared bishop.

Updated October 2026. Sources and method.