How to Play the Caro-Kann Advance: Botvinnik-Carls Defense with Nf3

ECO B12 233,648 games Stockfish +0.43

After 1.e4 c6 2.d4 d5 3.e5 c5 4.Nf3, you've reached a lively branch of the Caro-Kann Advance. White has chosen to defend the d4-pawn with the knight instead of pushing it or blocking with a pawn. Your immediate task is clear: capture on d4 and open lines. The database shows this is a fighting position — Black actually wins 49.0% of games, ahead of White's 47.2%. Stockfish rates this +0.43, a small edge for White, so you are slightly worse according to the engine, but in practice the results are nearly even. Let's dive into what happens next.

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Why Black Scores So Well Here

The numbers tell a surprising story. Out of 233,648 games, Black wins 49.0% of the time while White wins just 47.2% (with 3.8% draws). That's a better result for Black than the engine evaluation (+0.43) would suggest. This gap between theory and practice happens because the position becomes unbalanced quickly. After you take on d4, the pawn structure gets asymmetrical — White keeps a pawn on e5 while you target it with ...Nc6 and ...Bf5 ideas. The semi-open c-file after ...bxc6 also gives you long-term counterplay. Club players often mishandle White's attacking chances, which is why Black's practical results are so strong. This is a real opening to trust in your games.

The Engine's Answer: Nxd4

Stockfish's top choice is 5.Nxd4, and this is by far the most common move in practice (143,392 games). From here the engine recommends 5...Nc6 6.Nxc6 bxc6. You recapture with the b-pawn, not the queen — that's an important detail. Why? Taking with the b-pawn opens the b-file for your rook and keeps your central pawn duo (c6 and d5) intact. White's e5 pawn can become a target, and your bishop on c8 has a nice future on f5 or g4. White's scoring 47.8% from this line, meaning you're actually winning more games than your opponent from this position. The doubled c-pawns look ugly but they're hard for White to attack, and they control important squares.

When White Plays Qxd4

The second-most popular move is 5.Qxd4 (82,434 games), and it's actually the best move according to the engine — though White still only scores 46.1% here. Without the knight on d4, White loses some control over the centre. You can respond with 5...Nc6, gaining a tempo on the queen. After 6.Bb5 Bd7, you'll exchange on b5 or the queen will have to move again. White scores even worse after Qxd4 than after Nxd4, which tells you something: the queen comes out early and becomes a target. Your development is easy — ...e6, ...Nge7, ...a6 if needed — while White has to spend time moving the queen again.

Punishing White's Inaccuracies

Your opponents might play one of three inaccurate moves here. If White plays 5.Bb5+ (3,787 games), the engine says it loses about 0.7 pawns — they should have played Qxd4 instead. You simply block with 5...Bd7 or 5...Nc6, and after the bishop retreats or gets exchanged, you're already doing well. If White tries 5.Bd3 (976 games, loses ~0.8 pawns), you take on d4 with the queen — White's bishop is misplaced and blocks their own pawn. And if White plays 5.Bf4 (314 games, loses ~0.9 pawns), just capture on f4 after ...dxf4 — White's development is a mess. Recognise these moves and you'll get an edge right out of the opening.

Results across 233,648 Lichess games

47.2%
3.8%
49.0%
■ White 47.2% ■ Draw 3.8% ■ Black 49.0%
Most-played continuationGamesWhite wins
Nxd4143,39247.8%
Qxd482,43446.1%
Bb5+3,78748.5%
c31,56750.5%
Bd397646.4%
Bf431446.5%

Frequently asked questions

Is the Botvinnik-Carls Defense good for Black?

In practice, yes. Based on 233,648 games, Black wins 49.0% of the time versus White's 47.2%. The engine gives White a small theoretical edge (+0.43), but the practical results are nearly equal, making this a solid choice for Black at club level.

What is the best response to 5.Nxd4 in the Botvinnik-Carls Nf3 line?

The engine recommends 5...Nc6, and after 6.Nxc6 you should recapture with the b-pawn (6...bxc6). This opens the b-file for your rook and keeps your pawn structure flexible. White scores 47.8% from this position, meaning you win more often than they do.

Should I play 5...cxd4 as Black in the Caro-Kann Advance?

Absolutely. After 1.e4 c6 2.d4 d5 3.e5 c5 4.Nf3, capturing on d4 is the critical continuation. It opens the position and challenges White's centre. Your results from this position are excellent: 49.0% wins for Black across a huge database of games.

What are White's biggest mistakes in this position?

The three main inaccuracies are Bb5+ (loses ~0.7 pawns), Bd3 (loses ~0.8 pawns), and Bf4 (loses ~0.9 pawns). Each one gives Black a comfortable advantage. If your opponent plays any of these, you're already doing well.

How many games feature the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense: Nf3?

Over 233K Lichess games have reached the Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense: Nf3 position. White wins 47.2%, Black wins 49.0%, with 3.8% draws — based on real rated games.