A43

Benoni Defense: Zilbermints-Benoni Gambit

Chess diagram: Benoni Defense: Zilbermints-Benoni Gambit after 2. b4

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Statistics from Lichess

1,477 games: White 42.1% / Draw 5.2% / Black 52.7%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
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Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

−0.52 Black is slightly better

Best play: 2... cxd4 3. Qxd4 Nf6 4. Nf3 e6 5. Qb2 a5 6. bxa5 Ne4 7. Nfd2

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

Overview

Benoni Defense: Zilbermints-Benoni Gambit (ECO A43, Flank Openings) is a gambit in the Benoni Defense: Old Benoni, reached after 1. d4 c5 2. b4 (2 moves).

In 1,477 rated Lichess games between players rated 1600 to 2500, White won 42.1%, Black 52.7% and 5.2% were drawn. Black's most played move here is 2…cxd4, in 55% of those games.

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How to play against the Benoni Defense: Zilbermints-Benoni Gambit

The most played answer, 2…cxd4, also scores best for Black: 57.1%, with Black winning 54.6% and White 40.3% of 813 games. Of the main answers, 2…cxb4 scores lowest: 54.2%. Stockfish's first choice is also 2…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

Transpositions

Cite this page

Caissa Codex. “Benoni Defense: Zilbermints-Benoni Gambit (A43)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/benoni-defense-zilbermints-benoni-gambit