Nimzo-Indian Defense: Classical Variation, Keres Defense
In the Nimzo-Indian Defense: Classical Variation, Keres Defense, aim to understand the plans and pawn structures, not just memorize the first moves.
The Nimzo-Indian Defense: Classical Variation, Keres Defense is a chess opening classified under ECO code E32. It is reached after the moves 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6: 12 moves in, with White to play.
It belongs to the Nimzo-Indian Defense family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
Club players rarely lose the Nimzo-Indian Defense: Classical Variation, Keres Defense in the opening itself. They lose it a few moves later, when the plan behind the moves runs out: that is what reading your own games in this line shows you.