B20

Sicilian Defense: Wing Gambit, Abrahams Variation

Chess diagram: Sicilian Defense: Wing Gambit, Abrahams Variation after 3. Bb2

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

139,574 games: White 48.6% / Draw 3.8% / Black 47.6%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
50,10250K
27,85328K
24,52425K
20,36420K
7,9337,933
3,6193,619
1,7851,785
1,6671,667

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 31, 2026

Engine evaluation

−0.51 Black is slightly better

Best play: 3... e6 4. a3 Nf6 5. e5 Nd5 6. Nf3 Nc6 7. axb4 Bxb4 8. c4

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

Overview

Sicilian Defense: Wing Gambit, Abrahams Variation (ECO B20, Semi-Open Games) is a gambit in the Sicilian Defense: Wing Gambit, reached after 1. e4 c5 2. b4 cxb4 3. Bb2 (3 moves).

In 139,574 rated Lichess games between players rated 1600 to 2500, White won 48.6%, Black 47.6% and 3.8% were drawn. Black's most played move here is 3…Nc6, in 36% of those games.

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How to play against the Sicilian Defense: Wing Gambit, Abrahams Variation

3…Nf6 scores best for Black: 53.8%, with Black winning 51.7% and White 44.0% of 7,933 games. The most played answer, 3…Nc6, scores lowest: 46.9% in 50K games. Stockfish's first choice is 3…e6.

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. “Sicilian Defense: Wing Gambit, Abrahams Variation (B20)”. Lichess data as of 31 Oct 2026. https://chesscodex.org/openings/sicilian-defense-wing-gambit-abrahams-variation