Caro-Kann Defence - Advance Variation: what should Black play?

In the Advance Variation of the Caro-Kann Defence, Black faces a central decision after White places the queen on d3. The most popular continuation is Nc6, which develops naturally and applies immediate pressure against d4, though engine analysis marginally favors the flexible development Nd7 with an evaluation of +0.06.

The strategic role of Nc6 and Nd7

By far the most common choice in tournament practice is Nc6, played in 91.1% of the 760K recorded games in the database. This develops the knight to its natural post while challenging White's central pawn on d4. In response, White scores 47.0% from this position, often opting to consolidate with king safety via Nc6 O-O h6 Be3 Qb6 Qc2. Alternatively, Nd7 appears in 4.4% of games (34K recorded) and leaves the c-pawn free to participate in queenside counterplay, leading to dynamic illustrative play such as Nd7 h4 Ne7 h5 Qb6 Na3. White also scores 47.0% against this knight deployment.

Other development schemes

Black may also consider developing the king's knight immediately with Ne7, chosen in 3.1% of recorded games (24K recorded). This move carries an engine evaluation of +0.11 and can lead to positions like Ne7 dxc5 Ng6 Qe3 a5 O-O, where White again scores 47.0%. Slower prophylactic choices include a6, seen in 1.0% of encounters (7.6K recorded, +0.15 evaluation, 47.6% White score), and h6, played in 0.3% of games (2.0K recorded, +0.23 evaluation, 48.6% White score). While these alternatives preserve flexibility, developing a knight remains Black's standard approach to contest White's space advantage.