B12

Caro-Kann Defense: Maróczy Variation, Maróczy Gambit

Chess diagram: Caro-Kann Defense: Maróczy Variation, Maróczy Gambit after 6. Bc4

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Statistics from Lichess

189,465 games: White 61.4% / Draw 3.8% / Black 34.7%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
46,14346K
45,40345K
20,00620K
15,67716K
13,74714K
13,36913K
9,5219,521
7,6217,621

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

Engine evaluation

+0.68 White is slightly better

Best play: 6... Nd7 7. O-O Ngf6 8. Qe1 Nb6 9. Bb3 Be6 10. Nbd2 Be7 11. e5

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

By rating

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 1,364
1400–1799 27K
1800–2199 135K
2200 and up 33K
Masters, over the board 67

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: Maróczy Variation, Maróczy Gambit (ECO B12, Semi-Open Games) is a gambit in the Caro-Kann Defense: Maróczy Variation, reached after 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 (6 moves).

In 189,465 rated Lichess games between players rated 1600 to 2500, White won 61.4%, Black 34.7% and 3.8% were drawn. Black's most played move here is 6…Nf6, in 24% of those games.

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How to play against the Caro-Kann Defense: Maróczy Variation, Maróczy Gambit

The most played answer, 6…Nf6, also scores best for Black: 40.5%, with Black winning 38.4% and White 57.4% of 46K games. Of the main answers, 6…Bg4 scores lowest: 26.3%. Stockfish's first choice is 6…Nd7.

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: Maróczy Variation, Maróczy Gambit is played more than twice as often as in 2016: 0.0097% of Lichess games in 2025, up from 0.0046%.

Numbers by year
YearShare of gamesGames
20160.0046%1,640
20170.0053%2,929
20180.0055%4,286
20190.0049%6,052
20200.0046%13,440
20210.0054%21,041
20220.0068%25,349
20230.0089%33,435
20240.0092%32,962
20250.0097%33,746
2026 (Jan–Apr)0.0099%10,847

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: Maróczy Variation, Maróczy Gambit (B12)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/caro-kann-defense-maroczy-variation-maroczy-gambit