C33

King's Gambit Accepted: Bishop's Gambit, Cozio Variation

Chess diagram: King's Gambit Accepted: Bishop's Gambit, Cozio Variation after 4…d6

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.

Play any move on the board to explore from there, or step through the line with ‹ › and the arrow keys.

Statistics from Lichess

54,200 games: White 48.7% / Draw 3.6% / Black 47.7%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
38,37738K
9,4509,450
4,9374,937
592592
392392
185185
141141
6464

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

Engine evaluation

−0.65 Black is slightly better

Best play: 5. Nf3 Qh6 6. d4 Be7 7. Nc3 Nf6 8. Kg1 c6 9. g3 Nh5

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

Overview

King's Gambit Accepted: Bishop's Gambit, Cozio Variation (ECO C33, Open Games) is a gambit in the King's Gambit Accepted: Bishop's Gambit, reached after 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 (4 moves).

In 54,200 rated Lichess games between players rated 1600 to 2500, White won 48.7%, Black 47.7% and 3.6% were drawn. White's most played move here is 5. Nf3, in 71% of those games.

Written from the Lichess opening list and explorer. Know this line well? Write about it.

Write a description or report a mistake
What would you like to send?

Markdown supported (headings ###, bold, lists, links). Submissions are reviewed before publishing.

How to play against the King's Gambit Accepted: Bishop's Gambit, Cozio Variation

5. Nc3 scores best for White: 52.2%, with White winning 50.4% and Black 46.1% of 4,937 games. The most played answer, 5. Nf3, scores lowest: 50.4% in 38K games. Stockfish's first choice is 5. Nf3.

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. “King's Gambit Accepted: Bishop's Gambit, Cozio Variation (C33)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/kings-gambit-accepted-bishops-gambit-cozio-variation