Exchange Variation is variation 4 of 6 in the Caro-Kann Defence course, a intermediate opening course for Black (ECO B13). It runs 26 moves and begins 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 …. White exchanges on d5 and sets up Bd3, c3 and Bf4 (a Carlsbad structure reversed). Black develops naturally with ...Nc6, ...Nf6, ...Bg4, trades bishops, and plays on the queenside with ...Rab8 and ...b5-b4. In the lesson every move is explained on a board and then drilled; it is free.
Move by move
1. e4 – White takes the centre.
1... c6 – Black prepares ...d5.
2. d4 – White builds the two-pawn centre.
2... d5 – Black challenges e4.
3. exd5 – The Exchange Variation: White releases the tension for a quiet game.
3... cxd5 – Black recaptures with the c-pawn, opening the c-file for the rooks.
4. Bd3 – White develops the bishop to its best diagonal, aiming at h7 and controlling f5.
4... Nc6 – Black develops and pressures d4.
5. c3 – White supports d4 with a pawn, making a solid pyramid.
5... Nf6 – Black develops and controls e4.
6. Bf4 – White develops the dark-squared bishop outside the pawn chain.
6... Bg4 – Black develops the bishop actively and pins nothing yet, but prepares to trade it for White's g1 knight later.
7. Qb3 – White attacks the b7 pawn, which is no longer defended by the c8 bishop.
7... Qd7 – Black defends b7 and connects to the queenside.
8. Nd2 – White develops, keeping f3 for the other knight.
8... e6 – Black opens the f8 bishop's diagonal.
The lesson goes on for 10 more moves, each with its explanation.
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