C18

French Defense: Winawer Variation, Poisoned Pawn Variation

Chess diagram: French Defense: Winawer Variation, Poisoned Pawn Variation after 7…Qc7

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Statistics from Lichess

178,484 games: White 45.1% / Draw 5.5% / Black 49.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
128,075128K
French Defense: Winawer Variation, Poisoned Pawn Variation Declined 21,34221K
15,85816K
4,3314,331
3,1723,172
2,7212,721
651651
424424

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 3, 2026

Engine evaluation

+0.71 White is better

Best play: 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. h4 Nbc6 12. f4 Bd7

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

By rating

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 196
1400–1799 6,779
1800–2199 101K
2200 and up 71K
Masters, over the board 2,414

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

French Defense: Winawer Variation, Poisoned Pawn Variation (ECO C18, Open Games) is a variation of the French Defense: Winawer Variation, Advance Variation, reached after 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 (7 moves).

In 178,484 rated Lichess games between players rated 1600 to 2500, White won 45.1%, Black 49.4% and 5.5% were drawn. White's most played move here is 8. Qxg7, in 72% of those games.

It branches into 3 named variations; the most played are French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line and French Defense: Winawer Variation, Poisoned Pawn Variation Declined.

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How to play against the French Defense: Winawer Variation, Poisoned Pawn Variation

8. Bd3 (French Defense: Winawer Variation, Poisoned Pawn Variation Declined) scores best for White: 53.2%, with White winning 50.4% and Black 44.1% of 21K games. The most played answer, 8. Qxg7, scores lowest: 47.8% in 128K games. Stockfish's first choice is 8. Qxg7.

Main answers: those played in at least 5% of these games. Score: White's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

The French Defense: Winawer Variation, Poisoned Pawn Variation has lost ground since 2016: 0.006% of Lichess games in 2025, down from 0.0079% (its peak: 0.01% in 2018).

Numbers by year
YearShare of gamesGames
20160.0079%2,806
20170.0097%5,344
20180.01%8,016
20190.0081%10,118
20200.0083%24,446
20210.0069%27,087
20220.0064%23,925
20230.0067%25,169
20240.0059%21,250
20250.006%20,964
2026 (Jan–Apr)0.0058%6,307

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Variations (3)

Cite this page

Caissa Codex. “French Defense: Winawer Variation, Poisoned Pawn Variation (C18)”. Lichess data as of 3 Nov 2026. https://chesscodex.org/openings/french-defense-winawer-variation-poisoned-pawn-variation