Chess opening
Nimzo-Indian Defense: Sämisch Variation, O'Kelly VariationE26
The Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation is a chess opening classified under ECO code E26. It is reached after the moves:
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6
Play it vs Stockfish Open in analysis board
Comes from
Related lines in the Nimzo-Indian Defense
- Nimzo-Indian Defense (E20)
- Nimzo-Indian Defense: Dilworth Gambit (E20)
- Nimzo-Indian Defense: Kmoch Variation (E20)
- Nimzo-Indian Defense: Mikenas Attack (E20)
- Nimzo-Indian Defense: Romanishin Variation (E20)
- Nimzo-Indian Defense: Romanishin Variation (E20)
- Nimzo-Indian Defense: Romanishin Variation, English Hybrid (E20)
- Nimzo-Indian Defense: Three Knights Variation (E21)
Train this opening
LibreChess runs Stockfish in your browser — play the Nimzo-Indian Defense against the engine at any strength, get hints, and review your game move by move afterwards. Free, no account needed. You can also add this line to your repertoire and drill it with spaced repetition.