Chessy
Caro-Kann Defense: Advance Variation with 3...g6 – Playing White
When Black responds to the Caro-Kann Advance (1.e4 c6 2.d4 d5 3.e5) with 3...g6, they are preparing to fianchetto their dark-squared bishop and challenge your central pawn chain from a different angle. This sets you up as White for a sharp, space-gaining struggle where you have a clear advantage from the start. The engine rates your position at +0.80, a solid edge for White, meaning you are clearly better — but only if you know how to handle Black's tricky set-up. The interactive drill below will help you find the right plan.
Play the Caro-Kann Defense: Advance Variation: g6 against the engine
Free, no signup — you play white, the engine adapts to your level.
Hit the board below to play the position as White against a smart engine opponent. Practice responding to 4...Bg7 with the correct plan until it becomes second.
Create a free account →What Black Is Trying to Do with 3...g6
By playing 3...g6, Black is avoiding the more common lines like 3...Bf5 or 3...c5 and instead aiming to put the bishop on g7. From g7 the bishop will stare down your long diagonal, putting pressure on your d4 pawn and the queenside. Black often follows up with ...Nh6 (to reroute the knight to f5) and sometimes ...e6 or ...f6 to chip away at your pawn centre. Your job as White is to use your extra space and development advantage before Black's fianchetto setup becomes fully operational.
The Engine’s Top Move: You Must Know This Reply
The engine's best move for Black after 4.Nf3 is Bg7 — and the recommended continuation runs Bg7 c4 Nh6 Bf4. This sequence shows you the critical plan: meet the fianchetto head-on by pushing c2-c4, claiming more central space and challenging Black's pawn on d5. Then Bf4 develops your bishop to a strong square, eyeing the c7-pawn and keeping Black's ...Nh6 knight from settling comfortably. If Black plays something else (like 4...Bg4 or 4...e6), the statistics shift noticeably — which is why learning the right response here matters so much.
What the Statistics Tell Us (113,512 Games)
The database numbers from over 113,000 games reveal a fascinating split in this position. The most common reply is 4...Bg7 (61,174 games), where White scores 49.8% — essentially a toss-up at club level, despite the engine's +0.80 evaluation. That gap between theory and practical results means you need a solid plan to convert your advantage. The second most popular move, 4...Bg4 (28,362 games), is actually worse for White, who scores only 43.5% — so be especially alert when Black tries to pin your knight. The best-scoring replies for White are 4...e6 (56.6%) and 4...f6 (52.0%), suggesting that when Black delays piece development to strike at your centre, you gain time to consolidate.
The Critical Mistake to Avoid
With 61,174 occurrences, 4...Bg7 is the move you'll face most often. Your response should be the space-gaining c4, as shown in the engine's top line. A common mistake from White here is to play too passively — for example, developing without challenging the centre (like Be2 or 0-0 too early). Let Black complete the fianchetto without pressure, and their dark-squared bishop becomes a monster. The drill below will train you to act decisively in this position. On the flip side, if Black plays 4...h5 (2,767 games, White scores just 40.5%), something has gone wrong for them — that move wastes time and weakens the kingside, so punish it aggressively.
Results across 113,512 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Bg7 | 61,174 | 49.8% |
| Bg4 | 28,362 | 43.5% |
| e6 | 4,514 | 56.6% |
| f6 | 3,885 | 52.0% |
| Bf5 | 3,587 | 51.9% |
| h5 | 2,767 | 40.5% |
Frequently asked questions
Is the Caro-Kann Advance with 3...g6 a good line for Black?
The engine gives White a +0.80 advantage, which is a clear edge — so you are clearly better as White from the start. However, the practical win rate for White is only 48.6% across over 113,000 games, meaning Black can hold their own if White doesn't play actively. The g6 setup is considered offbeat but not unsound at club level.
What is White's best response to 4...Bg7?
After 4.Nf3 Bg7, the engine recommends 5.c4, immediately challenging Black's central pawn on d5 while using your space advantage. The suggested follow-up is 5...Nh6 6.Bf4, developing the bishop to a strong square that restricts Black's knight on h6.
Why does the database show only 43.5% for White against 4...Bg4?
The pin from 4...Bg4 (28,362 games, White scoring 43.5%) is tricky for unprepared White players. The bishop pins your knight to the queen, which can disrupt natural development. The engine still evaluates the position as favourable for White, but you need a precise plan — often involving h2-h3 to ask the bishop what it's doing, or Be2 and c4 to break the pin with active play.
Which Black replies give White the best winning chances?
Black's least-popular replies are actually your best opportunities. Against 4...e6 (4,514 games) White scores 56.6%, and against 4...f6 (3,885 games) White scores 52.0%. These moves address the centre immediately but neglect development, giving you a tempo advantage to build a strong attack.
How many games feature the Caro-Kann Defense: Advance Variation: g6?
Over 113K Lichess games have reached the Caro-Kann Defense: Advance Variation: g6 position. White wins 48.6%, Black wins 47.5%, with 3.9% draws — based on real rated games.