French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3

+25%
C181.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3
Feb 20, 2026
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TL;DR

This is the main line of the Winawer variation of the French defence. The Winawer is a sharp and tactical variation of the French.

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French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3: A Complete Guide
French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3 - Opening Moves
Summary

The French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3 arises after 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 and falls under ECO code C18. This position marks the heart of the Winawer, one of the French Defence's sharpest and most tactical lines. A key motif here is White's opportunity to target the undefended g7-pawn with Qg4. Black's strongest reply is 6...Ne7, placing the knight where it covers g8 and can potentially maneuver to f5 to apply pressure on White's center. The Classical continuation 6...Qc7 supports the c-pawn while developing the queen to an active square. A third option is 6...Qa5, entering the Portisch-Hook Variation, in which Black seeks to create additional weaknesses on White's queenside. With 1 million Lichess games across all rating levels, it is a well-established opening choice.

History and Notable Players

It arises from the French Defence, Winawer Variation: 1.e4 e6 2.d4... c5. Among the most prolific practitioners on the White side are Nick E De Firmian (32 games), Friso Nijboer (30 games), Joanna Dworakowska (29 games). On the Black side, notable exponents include Predrag Nikolic (65 games), Emanuel Berg (52 games), Yuri Shulman (52 games).

Statistics

Based on 1 million Lichess games across all rating levels:

  • White wins: 48.2%
  • Black wins: 46.6%
  • Draws: 5.2%

The statistics show a roughly balanced opening where both sides have equal chances.

Main Lines and Variations

After 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3, the main continuations include:

Each of these lines leads to distinct types of positions and requires its own understanding of the resulting pawn structures and piece placements.

Common Mistakes to Avoid

  • Being too passive: While this opening is solid, playing without a plan can lead to a cramped position. Look for the right moment to break with a central pawn advance and free your pieces.

Practice on Chessiverse

The best way to learn the French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3 is through practice. On Chessiverse, you can play chess against computer opponents from any opening or custom position. Our AI bots range from beginner to grandmaster level, each with unique playing styles — from aggressive attackers to solid defenders. Choose a bot that matches your rating and work your way up as you master the opening's key ideas.

Quick Facts

Main Line1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3
FENrnbqk1nr/pp3ppp/4p3/2ppP3/3P4/P1P5/2P2PPP/R1BQKBNR b KQkq - 0 6
DifficultyExpert
Style

Theoretician openings have deep, well-studied lines where knowledge of specific variations gives a significant advantage. Preparation and memorization of key lines are essential.

1,030,606games on Lichess
48.2%
5.2%
46.6%
White wins Draws Black wins

Top Players

As White
As Black

Data from Lichess opening explorer (blitz & rapid)

Most Popular At2500
SharpnessSharp

Popularity by Rating

Percentage of all games at each rating bracket that feature this opening.

Data from Lichess opening explorer (blitz & rapid games)

Theory Adherence by Rating

How often players choose the single most popular move at this position. Higher = more predictable play.

Black to move after the opening line

Popularity Over Time

Share of all Lichess blitz + rapid games featuring this opening, by year.

Top Moves by Rating

Black to move after the opening line

RatingMost Popular2nd3rd
400cxd428.8%c420.7%Ne713.1%
1000cxd429%c418.9%Nc616.2%
1200cxd423.9%c419.9%Nc617%
1400cxd421.2%c419.1%Nc618.7%
1600Ne726.8%Nc619.9%cxd413.9%
1800Ne736.3%Qc718.7%Nc617.8%
2000Ne746%Qc720.7%Qa513.9%
2200Ne754.3%Qc717.6%Qa516.9%
2500Ne751.1%Qa520.5%Nc615.4%

Popularity by Time Control

Bullet
0.01%371K
Blitz
0.03%926K
Rapid
<0.01%105K
3% more decisive in bullet
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Frequently Asked Questions

What is the French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3?

The French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3 begins with 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 and is classified under ECO code C18. This is the main line of the Winawer variation of the French defence.

Is the French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3 good for beginners?

The French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3 can be played at any level. Beginners should focus on understanding the key strategic ideas rather than memorizing long theoretical lines. Our AI bots at various rating levels provide a great way to practice the opening concepts.

What are the main variations of the French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3?

The main continuations include: French Defence, Winawer Variation: 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7. Each variation leads to distinct types of positions with their own strategic themes.

What are the win rates for the French Defence, Winawer Variation: 1.e4 e6 2.d4... 6.bxc3?

Across 1 million Lichess games, White wins 48.2% of the time, Black wins 46.6%, and 5.2% are drawn. Notable master practitioners on the White side include Nick E De Firmian and Friso Nijboer. On the Black side, Predrag Nikolic and Emanuel Berg are among the most frequent practitioners.

Written by

Chessiverse
Chessiverse TeamOpening Guides

Expert chess content backed by opening theory and our database of 600+ AI bots with unique playing styles and opening repertoires.

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