A40

Englund Gambit: Mosquito Gambit

Chess diagram: Englund Gambit: Mosquito Gambit after 2…Qh4

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

26,760 games: White 64.9% / Draw 2.7% / Black 32.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
23,40023K
1,6621,662
714714
232232
117117
8282
7070
6363

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 1, 2026

Engine evaluation

+3.74 White is clearly better

Best play: 3. Nf3 Qd8 4. Nc3 d6 5. Bg5 Be7 6. Bxe7 Nxe7 7. Qd2 Nbc6

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

Overview

Englund Gambit: Mosquito Gambit (ECO A40, Flank Openings) is a gambit in the Englund Gambit, reached after 1. d4 e5 2. dxe5 Qh4 (2 moves).

In 26,760 rated Lichess games between players rated 1600 to 2500, White won 64.9%, Black 32.4% and 2.7% were drawn. White's most played move here is 3. Nf3, in 87% of those games.

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

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How to play against the Englund Gambit: Mosquito Gambit

The most played answer, 3. Nf3, also scores best for White: 67.5%, with White winning 66.3% and Black 31.3% of 23K games. Of the main answers, 3. g3 scores lowest: 60.9%. Stockfish's first choice is also 3. 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. “Englund Gambit: Mosquito Gambit (A40)”. Lichess data as of 1 Nov 2026. https://chesscodex.org/openings/englund-gambit-mosquito-gambit