B15

Caro-Kann Defense: Gurgenidze Counterattack

Chess diagram: Caro-Kann Defense: Gurgenidze Counterattack after 3…b5

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Statistics from Lichess

78,560 games: White 43.2% / Draw 5.8% / Black 51.0%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
43,58344K
22,86923K
6,2916,291
2,0032,003
1,4241,424
948948
382382
176176

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 13, 2026

Engine evaluation

+1.25 White is better

Best play: 4. e5 b4 5. Na4 e6 6. Nf3 Nd7 7. b3 a5 8. Bd3 Ba6

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

Overview

Caro-Kann Defense: Gurgenidze Counterattack (ECO B15, Semi-Open Games) is a variation of the Caro-Kann Defense, reached after 1. e4 c6 2. d4 d5 3. Nc3 b5 (3 moves).

In 78,560 rated Lichess games between players rated 1600 to 2500, White won 43.2%, Black 51.0% and 5.8% were drawn. White's most played move here is 4. exd5, in 55% of those games.

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How to play against the Caro-Kann Defense: Gurgenidze Counterattack

4. e5 scores best for White: 51.9%, with White winning 49.1% and Black 45.3% of 6,291 games. The most played answer, 4. exd5, scores lowest: 43.1% in 44K games. Stockfish's first choice is also 4. e5.

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. “Caro-Kann Defense: Gurgenidze Counterattack (B15)”. Lichess data as of 13 Oct 2026. https://chesscodex.org/openings/caro-kann-defense-gurgenidze-counterattack