Chess Openings Lab
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French Defense: Classical Variation

The Classical French is 3.Nc3 Nf6, where Black develops the knight and attacks e4 instead of pinning with ...Bb4. White chooses between 4.e5, 4.Bg5 and 4.exd5, while Black plans ...c5 against d4 or ...dxe4 for a freer game.

Moves
1.e4 e6 2.d4 d5 3.Nc3 Nf6
ECO
C11, C13, C14
Engine
+0.37 · a slight edge for White (Stockfish 17.1, depth 20)
Played
6,632 games in our lichess sample
White scores
51.9%

Key ideas for both sides

White

  • 4.e5 kicks the knight to d7, then 5.f4 and Nf3 build a broad chain with kingside space.
  • 4.Bg5 pins the knight; after 4...dxe4 5.Nxe4, White gets free development and Nxf6+ trades off a kingside defender.
  • 4.exd5 exd5 leads to a symmetrical structure with quick development and few risks for either side.

Black

  • After 4.e5 Nfd7, hit the chain base with 5...c5, then ...Nc6 and ...Qb6 against d4.
  • Against 4.Bg5, 4...dxe4 and ...Nbd7 let Black recapture on f6 with a knight, keeping the pawns healthy.
  • ...Be7 breaks the pin calmly, and ...Bb4 is another way to pin the c3-knight.

Plans and pawn structure

After 4.e5 the game is a French chain fight: White's f4 and Nf3 support e5 and prepare kingside play, while Black attacks d4 with ...c5, ...Nc6 and ...Qb6, and later hits e5 with ...f6. After 4.Bg5 dxe4 the center opens, Black has a solid but passive position, and the fight is about the ...c5 or ...e5 break. In the exchange line, both sides develop quickly and the open e-file decides a lot.

Where the engine's main line heads: French chain: d4–e5 against d5–e6. The French chain: White's pawns on d4 and e5 face Black's on d5 and e6. White has kingside space, Black attacks the base of the chain.

What the engine plays from here

Stockfish 17.1 at depth 20 rates the position +0.37: a slight edge for White. Its three top choices for White:

  1. +0.37 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6
  2. +0.35 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nf3 Be7
  3. +0.08 4.exd5 exd5 5.Nf3 Bd6 6.Bd3 O-O

Pawns, from White's side.

How it scores on lichess

6,632 rated lichess games reached this position; White scored 51.9%.

under 120052.1%
1200–159951.0%
1600–199951.9%
2000 and up52.5%

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

Where it goes next

How to play against it

4.e5 is the most ambitious: follow with f4 and Nf3 and be ready for ...c5. 4.Bg5 is a solid, well-tested choice. Avoid 4.exd5 if you want to play for a win, since it gives Black an easy symmetrical game with free development for both bishops.

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.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7; 1.e4 e6 2.d4 d5 3.Nc3 a6 4.Nf3 Nf6 5.e5 Nfd7 6.Bg5; 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7.

Questions

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

The French Defense: Classical Variation starts 1.e4 e6 2.d4 d5 3.Nc3 Nf6. Its ECO code is C11, C13, C14.

Is the French Defense: Classical Variation good for Black?

Stockfish 17.1 rates the position +0.37 at depth 20, which is a slight edge for White. In 6,632 lichess games from our sample, White scored 51.9%. A solid mainstream choice for French players who prefer piece development over the sharp ...Bb4 pin; it suits players who know pawn-chain plans.

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

Black develops the king's knight to pressure e4 and waits to see White's plan. After 4.e5 Black plays ...c5 against the chain, and after 4.Bg5 Black can release with ...dxe4 or break the pin with ...Be7.

What should White play next?

The engine's first choice is e5, with Bg5 and exd5 close behind. 4.e5 gains space, kicks the knight and leads to the Steinitz Variation with f4 next.

Updated October 2026. Sources and method.