B10

Caro-Kann Defense: Endgame Variation

Chess diagram: Caro-Kann Defense: Endgame Variation after 5. Kxd1

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Statistics from Lichess

317,912 games: White 47.5% / Draw 8.6% / Black 43.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
198,840199K
89,36889K
7,9487,948
6,7916,791
4,7464,746
4,2734,273
3,0273,027
624624

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 8, 2026

Engine evaluation

+0.13 The position is about equal

Best play: 5... Nf6 6. Nbd2 Nbd7 7. Ne1 a5 8. a4 h5 9. f3 g6 10. Nc4

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 better this line does for White: White scores 42% under 1400, 61% at 2200 and up and 63% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 247K
1400–1799 226K
1800–2199 147K
2200 and up 74K
Masters, over the board 653

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: Endgame Variation (ECO B10, Semi-Open Games) is a variation of the Caro-Kann Defense: Endgame Offer, reached after 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 (5 moves).

In 317,912 rated Lichess games between players rated 1600 to 2500, White won 47.5%, Black 43.9% and 8.6% were drawn. Black's most played move here is 5…Bg4, in 63% of those games.

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How to play against the Caro-Kann Defense: Endgame Variation

5…Nf6 scores best for Black: 49.9%, with Black winning 45.7% and White 45.9% of 89K games. The most played answer, 5…Bg4, scores lowest: 47.7% in 199K games. Stockfish's first choice is also 5…Nf6.

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: Endgame Variation is played more than twice as often as in 2016: 0.015% of Lichess games in 2025, up from 0.0061%.

Numbers by year
YearShare of gamesGames
20160.0061%2,171
20170.0052%2,848
20180.005%3,894
20190.0057%7,095
20200.01%29,976
20210.012%45,034
20220.013%47,445
20230.014%50,948
20240.014%51,913
20250.015%52,728
2026 (Jan–Apr)0.017%18,297

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: Endgame Variation (B10)”. Lichess data as of 8 Nov 2026. https://chesscodex.org/openings/caro-kann-defense-endgame-variation