B21

Sicilian Defense: Coles Sicilian Gambit

Chess diagram: Sicilian Defense: Coles Sicilian Gambit after 5. Bc4

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

9,218 games: White 40.9% / Draw 3.5% / Black 55.5%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
4,3204,320
2,8392,839
717717
595595
411411
110110
9898
3939

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

−0.96 Black is better

Best play: 5... Nxe4 6. Bxf7+ Kxf7 7. Qd5+ e6 8. Qxe4 d5 9. Qd3 e5 10. Ne2

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

Overview

Sicilian Defense: Coles Sicilian Gambit (ECO B21, Semi-Open Games) is a gambit in the Sicilian Defense: Smith-Morra Gambit, reached after 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Bc4 (5 moves).

In 9,218 rated Lichess games between players rated 1600 to 2500, White won 40.9%, Black 55.5% and 3.5% were drawn. Black's most played move here is 5…Nxe4, in 47% of those games.

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How to play against the Sicilian Defense: Coles Sicilian Gambit

5…e6 scores best for Black: 60.2%, with Black winning 58.3% and White 37.9% of 2,839 games. The most played, 5…Nxe4, scores 56.9% in 4,320 games, and 5…d6 scores lowest: 56.0%. Stockfish's first choice is 5…Nxe4.

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: Coles Sicilian Gambit (B21)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/sicilian-defense-coles-sicilian-gambit