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Caro-Kann DefenseAdvance Variation, Botvinnik-Carls Defense

B12For BlackSolid

1. e4 c6 2. d4 d5 3. e5 c5

A line for Black. Every figure below is computed separately for each rating band, and every one carries its own sample size.

Win rate, Black
49.0%49.7%51.0%50.4%
Band 600, n = 3,466Band 1000, n = 40,067Band 1400, n = 37,564Band 1800, n = 72,038
Blunder rate
55.6%49.5%45.5%41.6%
Band median 44.6%Band median 42.9%Band median 40.0%Band median 36.4%
Tier
CCBB
Black, band 600Black, band 1000Black, band 1400Black, band 1800
Share of games
0.1%0.3%0.4%0.3%
Of band 600 gamesOf band 1000 gamesOf band 1400 gamesOf band 1800 games
Every band, source period 2026-05
BandWhiteDrawBlackBlunderBook exitGamesTier
60048.0%3.0%49.0%55.6%ply 6.03,466C
100046.6%3.8%49.7%49.5%ply 6.040,067C
140045.3%3.8%51.0%45.5%ply 6.037,564B
180045.3%4.4%50.4%41.6%ply 6.072,038B

Results by band

What it actually does, band by band.

All four bands are on the page. The one matching your rating is marked. Nothing here is averaged across bands.

600Your bandC at 600Blunder rate 55.6%, band median 44.6%

At 600, the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense scores 49.0% for Black across 3,466 games. That is below average at this level. Games in this line leave known theory around move 3 on average, and 55.6% include an early material blunder (9 games at 600).

1000Your bandC at 1000Blunder rate 49.5%, band median 42.9%

At 1000, the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense scores 49.7% for Black across 40,067 games. That is below average at this level. Games in this line leave known theory around move 3 on average, and 49.5% include an early material blunder (93 games at 1000).

1400Your bandB at 1400Blunder rate 45.5%, band median 40.0%

At 1400, the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense scores 51.0% for Black across 37,564 games. That is close to the average at this level. Games in this line leave known theory around move 3 on average, and 45.5% include an early material blunder (77 games at 1400).

1800Your bandB at 1800Blunder rate 41.6%, band median 36.4%

At 1800, the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense scores 50.4% for Black across 72,038 games. That is close to the average at this level. Games in this line leave known theory around move 3 on average, and 41.6% include an early material blunder (137 games at 1800).

Questions

Common questions about this page.

At 600, the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense scores 49.0% for Black across 3,466 games. That is below average at this level. Games in this line leave known theory around move 3 on average, and 55.6% include an early material blunder (9 games at 600).

At 1000, the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense scores 49.7% for Black across 40,067 games. That is below average at this level. Games in this line leave known theory around move 3 on average, and 49.5% include an early material blunder (93 games at 1000).

The Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense (B12) is a line for Black. The main line runs 1. e4 c6 2. d4 d5 3. e5 c5.