The Sämisch Variation, Capablanca Variation is a variation of the Nimzo-Indian Defense, catalogued as ECO E29. The line runs 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O 8. Ne2 b6 9. e4 Ne8, reaching the position shown below after 18 half-moves.
White holds the centre with pawns on d4 and e4, and one pawn capture is available, so the structure has not settled yet. Development is level at three minor pieces each. It is White to move after nine moves. Black has castled while White’s king is still uncommitted; White has doubled pawns on the c-file; White’s a-file pawn is isolated; White has the bishop pair.
On the Nimzo-Indian Defense generally: One of the most respected defenses to 1.d4. Black pins the knight and fights for central control.
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The Sämisch Variation, Capablanca Variation goes 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O 8. Ne2 b6 9. e4 Ne8. It is a variation of the Nimzo-Indian Defense and is catalogued as ECO E29.
The Sämisch Variation, Capablanca Variation is ECO E29. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Nimzo-Indian Defense.
Stockfish evaluates the position after 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O 8. Ne2 b6 9. e4 Ne8 at +0.11 at depth 18, which is balanced. Engine evaluation is only a starting point — at club level the practical value of a line is mostly about whether you know its plans better than your opponent does.
White holds the centre with pawns on d4 and e4, and one pawn capture is available, so the structure has not settled yet. Development is level at three minor pieces each. It is White to move. Black has castled while White’s king is still uncommitted; White has doubled pawns on the c-file; White’s a-file pawn is isolated; White has the bishop pair.