B15

Caro-Kann Defense: Alekhine Gambit

Chess diagram: Caro-Kann Defense: Alekhine Gambit after 5. Bd3

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Statistics from Lichess

263,570 games: White 49.6% / Draw 5.4% / Black 45.0%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
114,052114K
56,32056K
45,13845K
15,78016K
11,39411K
7,3417,341
5,4245,424
1,4581,458

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 22, 2026

Engine evaluation

−0.21 The position is about equal

Best play: 5... Qxd4 6. Nf3 Qd5 7. Qe2 Bg4 8. O-O Nbd7 9. Rd1 Bxf3 10. Qxf3

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

By rating

The stronger the players, the worse this line does for White: White scores 54% under 1400, 51% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 83K
1400–1799 116K
1800–2199 172K
2200 and up 24K
Masters, over the board 19

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

Caro-Kann Defense: Alekhine Gambit (ECO B15, Semi-Open Games) is a gambit in the Caro-Kann Defense, reached after 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 (5 moves).

In 263,570 rated Lichess games between players rated 1600 to 2500, White won 49.6%, Black 45.0% and 5.4% were drawn. Black's most played move here is 5…Nxe4, in 43% of those games.

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How to play against the Caro-Kann Defense: Alekhine Gambit

5…Nbd7 scores best for Black: 51.4%, with Black winning 48.5% and White 45.7% of 45K games. The most played, 5…Nxe4, scores 49.4% in 114K games, and 5…Bg4 scores lowest: 30.7%. Stockfish's first choice is 5…Qxd4.

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

Popularity by year

The Caro-Kann Defense: Alekhine Gambit is played more than twice as often as in 2016: 0.012% of Lichess games in 2025, up from 0.0053%.

Numbers by year
YearShare of gamesGames
20160.0053%1,902
20170.0069%3,787
20180.0089%7,004
20190.0081%10,055
20200.0077%22,404
20210.0087%33,956
20220.01%38,502
20230.011%41,837
20240.012%43,447
20250.012%42,844
2026 (Jan–Apr)0.012%13,413

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Cite this page

Caissa Codex. “Caro-Kann Defense: Alekhine Gambit (B15)”. Lichess data as of 22 Oct 2026. https://chesscodex.org/openings/caro-kann-defense-alekhine-gambit