C02

French Defense: Advance Variation, Frenkel Gambit

Chess diagram: French Defense: Advance Variation, Frenkel Gambit after 4. b4

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

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Statistics from Lichess

23,049 games: White 44.7% / Draw 4.4% / Black 50.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
11,48511K
7,7417,741
2,4062,406
738738
312312
217217
7171
1919

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 1, 2026

Engine evaluation

−1.43 Black is better

Best play: 4... cxd4 5. a3 a5 6. b5 Nd7 7. f4 Nh6 8. Nf3 a4 9. Bb2

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

Overview

French Defense: Advance Variation, Frenkel Gambit (ECO C02, Open Games) is a gambit in the French Defense: Advance Variation, reached after 1. e4 e6 2. d4 d5 3. e5 c5 4. b4 (4 moves).

In 23,049 rated Lichess games between players rated 1600 to 2500, White won 44.7%, Black 50.9% and 4.4% were drawn. Black's most played move here is 4…cxd4, in 50% of those games.

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How to play against the French Defense: Advance Variation, Frenkel Gambit

The most played answer, 4…cxd4, also scores best for Black: 57.9%, with Black winning 55.5% and White 39.8% of 11K games. Of the main answers, 4…cxb4 scores lowest: 48.1%. Stockfish's first choice is also 4…cxd4.

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

Cite this page

Caissa Codex. “French Defense: Advance Variation, Frenkel Gambit (C02)”. Lichess data as of 1 Nov 2026. https://chesscodex.org/openings/french-defense-advance-variation-frenkel-gambit