D37

Queen's Gambit Declined: Knight Defense, Alekhine Gambit

Chess diagram: Queen's Gambit Declined: Knight Defense, Alekhine Gambit after 6…dxc4

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

1,879 games: White 48.7% / Draw 5.3% / Black 45.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
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Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 10, 2026

Engine evaluation

+0.29 The position is about equal

Best play: 7. e3 Be7 8. Bxc4 a6 9. a4 c5 10. O-O O-O 11. Qb3 cxd4

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

Overview

Queen's Gambit Declined: Knight Defense, Alekhine Gambit (ECO D37, Closed & Semi-Closed Games) is a gambit in the Queen's Gambit Declined: Barmen Variation, reached after 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 dxc4 (6 moves).

In 1,879 rated Lichess games between players rated 1600 to 2500, White won 48.7%, Black 45.9% and 5.3% were drawn. White's most played move here is 7. e4, in 51% of those games.

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How to play against the Queen's Gambit Declined: Knight Defense, Alekhine Gambit

The most played answer, 7. e4, also scores best for White: 53.1%, with White winning 50.3% and Black 44.2% of 964 games. Of the main answers, 7. e3 scores lowest: 50.3%. Stockfish's first choice is 7. e3.

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. “Queen's Gambit Declined: Knight Defense, Alekhine Gambit (D37)”. Lichess data as of 10 Nov 2026. https://chesscodex.org/openings/queens-gambit-declined-knight-defense-alekhine-gambit