Tree path 5 levels Nimzo-Indian Defense › Rubinstein System › Nimzo-Indian Defense: Normal Variation › Nimzo-Indian Defense: Normal Variation › Nimzo-Indian Defense: St. Petersburg Variation
- Chess Codex
- Nimzo-Indian Defense E20
- Rubinstein System E40
- Nimzo-Indian Defense: Normal Variation E46
- Nimzo-Indian Defense: Normal Variation E47
- Nimzo-Indian Defense: St. Petersburg Variation E43 you are here
Nimzo-Indian Defense: St. Petersburg Variation
Overview
Nimzo-Indian Defense: St. Petersburg Variation is a variation within the Indian Defenses family, indexed as ECO E43.
The Indian Defenses group covers Indian defences — hypermodern lines where Black challenges the centre with pieces rather than pawns.
It begins with 16 plies and takes 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. O-O Bb7 8. Na4 Qe7 to reach the canonical position.
It is a variation of Nimzo-Indian Defense: Normal Variation, which itself descends from the root opening Nimzo-Indian Defense.
Step through the moves on the interactive board below, review the live Lichess statistics, or play this position against Stockfish at one of six difficulty levels.
- ECO code
- E43
- Group
- Indian Defenses (E)
- Plies
- 16
This overview is generated automatically from the opening's metadata. A more detailed, human-written description is on the way — and you can speed it up by suggesting one yourself.
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