1.e4 c6
The Caro-Kann Defense starts 1.e4 c6. Black prepares 2...d5, challenging e4 with a pawn that the c6 pawn supports. After 2.d4 d5 White has to decide what to do about the attack on e4: defend it with 3.Nc3 or 3.Nd2, push past it with 3.e5 (the Advance Variation), or exchange with 3.exd5 (the Exchange Variation and the Panov-Botvinnik Attack).
The Caro-Kann is often compared with the French Defense, which also challenges e4 with ...d5. The difference is the light-squared bishop. In the French, ...e6 locks it in. In the Caro-Kann, ...c6 leaves its diagonal open, so the bishop usually comes out to f5 or g4 before Black plays ...e6.
The price is time and space. ...c6 does not develop a piece, and in many lines the c-pawn later moves again to c5. White gets a small lead in development and more space, and Black accepts that in exchange for a position without weaknesses.
That makes the Caro-Kann a favourite of players who like solid positions and long games. It is also popular at club level, because the plans are clear and Black is rarely blown off the board in the opening.
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It is one of the soundest replies to 1.e4. Black gets a healthy pawn structure, develops the light-squared bishop outside the pawn chain, and often reaches endgames with the better pawns.
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 e6 11.Bd2 Ngf6 12.O-O-O Be7
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After 3.Nc3 dxe4 4.Nxe4 the centre is half-open. White has a pawn on d4, Black has pawns on c6 and e6. White has more space, but Black's structure has no weaknesses and every black piece has a good square. Black's main break is ...c5, attacking d4; sometimes ...e5 is possible too.
In the Advance Variation (3.e5) the structure resembles the French: White pawns on d4 and e5 against Black pawns on c6 (later c5), d5 and e6. The difference is that Black's light-squared bishop is already outside the chain on f5. Black attacks the base of White's chain with ...c5.
The Exchange Variation (3.exd5 cxd5) gives a symmetrical, half-open structure in which White often plays c3, Bd3, Bf4 and Qb3 to pressure b7. The Panov-Botvinnik (4.c4) gives White an isolated queen's pawn after a later exchange on d5, with the usual plans: White attacks, Black blockades d5 and trades pieces.
Black usually castles short, but in the Classical, with White's pawn on h5 and the king on c1, Black sometimes castles long instead. Look at the pawn storms that follow before deciding.
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3
White grabs space and Black develops the bishop to f5 at once. After 4.Nf3 e6 5.Be2 c5 6.Be3 (the Short System, named after Nigel Short), White plays a quiet game with a space edge, and Black attacks d4 with ...Nc6, ...Qb6 and ...cxd4.
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 c5 7.h4 h5
White chases the bishop with pawns. After 4.Nc3 e6 5.g4 Bg6 6.Nge2 c5 7.h4 h5, the position is wild: White gains kingside space and Black hits back in the centre.
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 7.Qb3
A calm, symmetrical structure. White develops with c3 and Bf4 and puts pressure on b7 with Qb3. Black is comfortable once the c8 bishop is out and b7 is covered, for example with ...Qd7 or ...Qc8.
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7
White plays c4 and accepts an isolated queen's pawn after cxd5 and ...Nxd5. In return White gets open lines and active pieces. Black blockades on d5, trades pieces and aims for an endgame where the isolated pawn is weak.
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2 h6 9.Ne4 Nxe4 10.Qxe4
Black prepares ...Ngf6, so that a knight trade on f6 can be met by ...Nxf6 with a healthy structure. The main line with 5.Ng5 is sharp. The trap below shows why the move order matters against 5.Qe2.
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6
White develops before playing d4. After 3...Bg4 4.h3 Bxf3 5.Qxf3 e6, White has the bishop pair and Black a solid, compact position.
1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3
White supports e4 with the f-pawn. Black can reply 3...e6, 3...g6 or the sharp 3...dxe4 4.fxe4 e5, hitting White's centre at once.
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Qe2 Ngf6 6.Nd6#
After 4...Nd7 5.Qe2, the natural 5...Ngf6?? loses on the spot to 6.Nd6#. The e7 pawn cannot take the knight because it is pinned by the queen on e2, and the black king is boxed in by its own pieces on d8, d7, f7 and f8. Black has to play 5...Ndf6 instead.
The defence is named after Horatio Caro and Marcus Kann, who analysed it in the 1880s.
It became a world championship opening in the 20th century. José Raúl Capablanca played it, Mikhail Botvinnik used it in his 1961 return match against Mikhail Tal, and Anatoly Karpov played 4...Nd7 for decades, which is why that line is often called the Karpov Variation.
Today it is one of the main defences to 1.e4 at every level, from club tournaments to world championship preparation.
Copy the position at the end of the main line, open the chess move calculator, paste it into the “Paste FEN” box under the board and press the FEN button next to it. Stockfish 19 then suggests a move for the side to play, at the strength set on the calculator's slider, and you can play on from there to test your own ideas.
r2qk2r/pp1nbpp1/2p1pn1p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R w kq - 4 131. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7For a move-by-move review of a whole game you played with this opening, use the chess analysis board.
Knowing the moves is not the same as playing them under pressure. Play chess against the computer with the black pieces and answer 1.e4 with the Caro-Kann Defense, then sharpen the tactics that come out of it with chess puzzles.
Go deeper: Checkmate patterns to know · Chess endgame strategy
Yes. It is solid, the plans repeat from game to game, and Black is rarely in danger early. Learn the Classical (4...Bf5) and one answer to the Advance Variation and you can play it for years.
Both challenge e4 with ...d5 backed by a pawn. In the French the backing pawn is on e6, which shuts in the light-squared bishop. In the Caro-Kann it is on c6, so the bishop can develop to f5 or g4 first. The French gives sharper counterplay; the Caro-Kann gives a healthier position.
There is no refutation. The Advance Variation (3.e5) is the most popular at club level, the Classical with 3.Nc3 or 3.Nd2 is the traditional main line, and the Panov-Botvinnik Attack suits players who like open, active positions.
It is solid, not passive. Black's pieces develop to good squares and the ...c5 break gives active play. Many Caro-Kann games are won by Black in the endgame thanks to the better pawn structure.
Play 3...Bf5 to develop the bishop outside the pawn chain, then ...e6 and ...c5 to attack d4. Watch out for g4 and h4 lines that chase the bishop, and keep a retreat square ready for it.
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