Nimzo-Indian Defense: Hübner Variation
Main Line
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6
Overview
A flexible Nimzo-Indian system where Black plays ...c5, ...Nc6, ...Bxc3+, and ...d6 — committing to a closed center with a pawn chain on d6 and e5 rather than the classical ...d5 break. After 7.bxc3 d6, Black's plan is ...e5, ...Nh5/Re8, and a slow positional squeeze of White's doubled c-pawns. Named after German grandmaster Robert Hübner who used the line in his 1971 Candidates Match against Tigran Petrosian. A reliable Black system that limits sharp theory while keeping all the structural advantages of the Nimzo-Indian.
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Open chess.rodeo ↗Related Openings
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
Frequently asked questions
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What is the Nimzo-Indian Defense: Hübner Variation?
The Nimzo-Indian Defense: Hübner Variation (ECO code E41) is a chess opening that begins with 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6. A flexible Nimzo-Indian system where Black plays ...c5, ...Nc6, ...Bxc3+, and ...d6 — committing to a closed center with a pawn chain on d6 and e5 rather than the classical ...d5 break. After 7.bxc3 d6, Black's plan is ...e5, ...Nh5/Re8, and a slow positional squeeze of White's doubled c-pawns. Named after German grandmaster Robert Hübner who used the line in his 1971 Candidates Match against Tigran Petrosian. A reliable Black system that limits sharp theory while keeping all the structural advantages of the Nimzo-Indian.
What are the main moves of the Nimzo-Indian Defense: Hübner Variation?
The main line of the Nimzo-Indian Defense: Hübner Variation is 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6. It is classified under ECO code E41 and falls in the Indian Defense family of chess openings. From this starting position, both sides have well-established plans — White typically continues with natural developing moves while Black follows the response patterns described above.
Is the Nimzo-Indian Defense: Hübner Variation good for beginners?
The Nimzo-Indian Defense: Hübner Variation is more strategic than tactical, which can make it harder for beginners to feel like they're "doing something" — but the upside is fewer forced lines to memorize. If you understand the typical pawn structure and middlegame plans, you can play this opening from move 1 without needing 15 moves of theory. Pair it with engine review at chess.rodeo to see where your understanding breaks down.
What ECO code is the Nimzo-Indian Defense: Hübner Variation?
The Nimzo-Indian Defense: Hübner Variation is classified as ECO code E41. ECO (Encyclopaedia of Chess Openings) is the standard five-letter classification system developed by Chess Informant in the 1970s — A-codes cover flank openings, B-codes 1.e4 replies that aren't 1...e5, C-codes 1.e4 e5 openings, D-codes 1.d4 d5 systems, and E-codes Indian Defenses. You can browse all openings by ECO code in our free opening database.
How do I analyze my Nimzo-Indian Defense: Hübner Variation games for free?
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