An opening course for Black (ECO B12)
1...c6 prepares ...d5 without shutting in the light-squared bishop, which is the one strategic complaint the French Defence never solves. That is the whole idea, and the price is a tempo: White gets a little more space and Black gets a structure with no weaknesses in it. This course plays 3...Bf5 in both of the places it matters, the Classical after 3.Nc3 dxe4 4.Nxe4 and the Advance after 3.e5, so the bishop is outside the pawn chain before ...e6 ever gets played. It is the more theory-heavy of Black's two respectable roads. What you get for the memorisation is a defence where you are rarely worse and almost never lost, and where the endgames tend to be the ones you want.
This course is part of your daily work.
In the French the c8 bishop spends the game behind its own pawns. The Caro-Kann exists to avoid that: ...Bf5 before ...e6, every time it is available. If a line lets you develop that bishop and a line does not, the first one is nearly always the move, even at the cost of a tempo.
Black's structure has no holes and no weak pawns, and White's small space edge tends to evaporate when the queens come off. Trading pieces is not passive here; it is the plan. When you are offered a fair trade and cannot see a reason to decline, take it.
Almost every Caro-Kann middlegame turns on when Black plays ...c5. It hits d4, opens the c-file for the rook, and undoes the one tempo White spent to get his space. Too early it drops a pawn; too late and White consolidates. In the Advance it is the move the whole system is aimed at.
This opening has exactly two famous ways to lose in the first ten moves and both involve the knight on d7. After 4...Nd7 5.Qe2, the natural 5...Ngf6 allows 6.Nd6 mate. After 4...Nd7 5.Ng5, the natural ...h6 later runs into Nxe6. Neither happens in the course's own move order, which is precisely why they are worth ten minutes.
Learning order, one scoresheet per chapter. The coach serves review one line a day; enter any line directly when you want it now.
Seven moves that show the whole point of the opening. No theory to memorise, one idea to understand.
White plays h5 and trades the bishop off, and then Black has to choose which side to castle. Both answers are respectable and they lead to different games.
Two alternatives to 4...Bf5 worth knowing. One is a legitimate lower-theory repertoire in its own right. The other contains the most famous accident in the opening.
The most common answer at club level, and the one this course spends the most time on. White takes space; Black gets the bishop out and then hits the centre with ...c5.
White's two ways of trading on d5. One gives him an isolated pawn and open lines, the other a symmetrical structure and a minority attack.
Four ways of dodging Caro-Kann theory. None of them is dangerous, and all of them turn up more often than the main lines at club level.
Club games that started in the Caro-Kann Defence produced these tactics, and you solve every one from Black's side, the seat you actually sit in. Difficulty follows your solving, the same as the puzzle room.