A40

Horwitz Defense: Zilbermints Gambit

Chess diagram: Horwitz Defense: Zilbermints Gambit after 2…e5

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

5,555 games: White 60.2% / Draw 3.4% / Black 36.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
2,6562,656
1,4221,422
801801
354354
235235
3636
1818
1515

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 29, 2026

Engine evaluation

+1.52 White is clearly better

Best play: 3. dxe5 Nc6 4. Nf3 Nge7 5. Nc3 Ng6 6. Qc2 Be7 7. e4 b6

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

Overview

Horwitz Defense: Zilbermints Gambit (ECO A40, Flank Openings) is a gambit in the Horwitz Defense, reached after 1. d4 e6 2. c4 e5 (2 moves).

In 5,555 rated Lichess games between players rated 1600 to 2500, White won 60.2%, Black 36.4% and 3.4% were drawn. White's most played move here is 3. dxe5, in 48% of those games.

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How to play against the Horwitz Defense: Zilbermints Gambit

The most played answer, 3. dxe5, also scores best for White: 64.6%, with White winning 62.9% and Black 33.7% of 2,656 games. Of the main answers, 3. d5 scores lowest: 57.8%. Stockfish's first choice is also 3. dxe5.

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

Cite this page

Caissa Codex. “Horwitz Defense: Zilbermints Gambit (A40)”. Lichess data as of 29 Oct 2026. https://chesscodex.org/openings/horwitz-defense-zilbermints-gambit