Chess Openings Lab
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French Defense: Classical Variation, Burn Variation

The Burn Variation is the Classical French line where Black meets 4.Bg5 with 4...dxe4, giving up the d5 point at once. White retakes on e4 and keeps a freer game, while Black aims for solid development and a quick break with ...c5 or ...e5.

Moves
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4
ECO
C13
Engine
+0.31 · a slight edge for White (Stockfish 17.1, depth 20)
Played
886 games in our lichess sample
White scores
52.9%

Key ideas for both sides

White

  • Recapture with 5.Nxe4, the engine's top move. The knight lands in the center and offers a trade on f6.
  • Follow up with Nf3, then Bd3 or Bc4 and a queen move to d2 or e2, ready to castle on either wing.
  • When Black recaptures on f6 with the bishop, the engine line plays h4, eyeing a kingside pawn storm before the black king settles.
  • Avoid 5.Nge2 and 5.Bc4. Both leave e4 in Black's hands longer and score worse for White in the engine lines.

Black

  • After 5.Nxe4 play ...Nbd7 or ...Be7 so a piece, not a pawn, recaptures if White trades on f6.
  • Recapturing ...Bxf6 hands Black the bishop pair and a long diagonal toward d4 and b2.
  • Prepare ...c5 to hit d4. With White's e-pawn gone, d4 is the only central target.
  • Find a job for the c8 bishop with ...b6 and a fianchetto on b7, aiming at the long diagonal.

Plans and pawn structure

With e4 and d5 both gone, White keeps a d4 pawn against Black's e6, so White has more space and easier development. White's best plan is quick development with Nf3, a bishop to d3 and long or short castling, then a kingside push with h4 if Black's king looks static. Black wants trades. Each exchange on f6 makes Black's position easier to handle, and a timely ...c5 or ...e5 removes White's last central pawn and frees the c8 bishop.

Where the engine's main line heads: White pawn d4, no e-pawns for White, no d-pawn for Black. White has a pawn on d4 and no e-pawn; Black has no d-pawn. White has more central space; Black's pieces are free and the d4 pawn is a target.

What the engine plays from here

Stockfish 17.1 at depth 20 rates the position +0.31: a slight edge for White. Its three top choices for White:

  1. +0.31 5.Nxe4 Nbd7 6.Nf3 Be7 7.Nxf6+ Bxf6
  2. −0.19 5.Nge2 Nbd7 6.Nxe4 Be7 7.Nxf6+ Nxf6
  3. −0.44 5.Bc4 Be7 6.Bxf6 Bxf6 7.Nge2 Nc6

Pawns, from White's side.

How it scores on lichess

886 rated lichess games reached this position; White scored 52.9%.

1200–159952.9%
1600–199953.0%
2000 and up54.1%

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

Where it goes next

  • Classical Variation, Burn Variation, Main Line5.Nxe4 · rare

How to play against it

As White, take on e4 with the knight and develop fast. You hold a small space edge and should not rush the bishop trade on f6 unless it gains time or wrecks Black's pawns. Skip the knight-to-e2 tries: Black keeps the extra pawn on e4 longer and gets the easier game.

Questions

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

The French Defense: Classical Variation, Burn Variation starts 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4. Its ECO code is C13.

Is the French Defense: Classical Variation, Burn Variation good for Black?

Stockfish 17.1 rates the position +0.31 at depth 20, which is a slight edge for White. In 886 lichess games from our sample, White scored 52.9%. A solid, low-risk system for Black players who like simple structures, though it demands patience in a slightly passive position.

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

Black clears up the center early by taking on e4 after 4.Bg5. The game becomes a solid fight where White has more space and Black looks for trades and the ...c5 break.

What should White play next?

The engine's first choice is Nxe4, with Nge2 and Bc4 close behind. 5.Nxe4 restores material at once and puts the knight on a central square where it offers a useful trade on f6.

Updated October 2026. Sources and method.