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1.e4 e6 · ECO C00-C19

French Defense

A solid, strategically rich answer to 1.e4 built around one pawn break: ...c5 against White's centre.

First moves1.e4 e6
ECO codesC00-C19
CharacterSolid, closed, plan-driven
Key break...c5 (and sometimes ...f6)
Best forPlayers who like clear plans and pawn-structure play

Open any line on the analysis board, or play it out against a bot from where it ends.

1.e4 e6 2.d4 d5 3.e5Advance Variation - the most common at club level
1.e4 e6 2.d4 d5 3.Nd2Tarrasch Variation - avoids the Winawer pin
1.e4 e6 2.d4 d5 3.Nc3 Bb4Winawer Variation - the sharpest main line
1.e4 e6 2.d4 d5 3.Nc3 Nf6Classical Variation
1.e4 e6 2.d4 d5 3.exd5 exd5Exchange Variation - symmetrical and drawish

Related openings

The idea behind 1...e6

Black prepares ...d5 with support, so that after 2.d4 d5 White must resolve the tension in the centre. Whatever White chooses - advance with e5, defend with Nc3/Nd2, or trade on d5 - the resulting structure is well understood, and both sides know what they are aiming at.

The famous drawback is the light-squared bishop on c8, locked in by its own pawn on e6. Almost every French plan is, at bottom, a way of solving that bishop: ...b6 and ...Ba6, ...Bd7-b5, or freeing it by exchanging on d4 and playing ...f6.

Main variations

The four lines you need to know, and the plan in each:

  • Advance (3.e5) - the pawn chain d4/e5 versus d5/e6 is fixed. Black attacks the base of White's chain with ...c5 and piles up on d4: ...Nc6, ...Qb6, ...Nh6-f5. White defends d4 and looks for a kingside attack.
  • Tarrasch (3.Nd2) - White keeps the option of c3 and avoids the Winawer pin. Black replies 3...c5 for an isolated-queen-pawn game, or 3...Nf6 for a slower one.
  • Winawer (3.Nc3 Bb4) - Black pins the knight and usually trades it, giving White doubled c-pawns and the bishop pair. Enormously sharp: White attacks on the kingside, Black hits the queenside and the weak c-pawns.
  • Classical (3.Nc3 Nf6) - a calmer development. 4.Bg5 and 4.e5 both lead to rich, well-mapped middlegames.
  • Exchange (3.exd5) - symmetrical and quiet. Black should not fear it; play for the better piece placement rather than a forced win.

The single most useful French habit: before every move, ask whether ...c5 is possible and whether it is good. Almost every mistake in the French comes from playing the pieces out while the ...c5 break quietly stops working.

Common mistakes at club level

  • Playing ...c5 too late, after White has consolidated d4 with c3, Nf3 and Be3.
  • Trading the dark-squared bishop for no reason and then finding the dark squares around the king indefensible.
  • Forgetting the c8-bishop entirely, and reaching an endgame a piece down in practical terms.
  • In the Advance, grabbing on d4 too early and opening lines for White's better-developed pieces.

Frequently asked questions

Is the French Defense good for beginners?

Yes. The pawn structures repeat, so the plans transfer from game to game, and there is far less forced theory than in the Sicilian. The one thing to accept early is that the c8-bishop is often passive for a while.

How do I beat the Advance Variation?

Attack the base of the chain. Play ...c5 quickly, add pressure with ...Nc6 and ...Qb6 against d4, and route the king's knight via h6 to f5 where it hits d4 and e3. If White defends d4 successfully, look for ...f6 to hit the head of the chain instead.

What is the bad bishop in the French?

The light-squared bishop on c8. Black's pawns on e6 and d5 sit on light squares, blocking its diagonals. Freeing or trading it - via ...b6 and ...Ba6, ...Bd7-b5, or an eventual ...f6 - is a recurring theme in nearly every French middlegame.