Opening explorer
Walk any move order through the catalog: pick a book continuation and watch the board, or open the matching ECO lines on the side. By default move orders are strict — flip the toggle to group by position and pull in transpositions.
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O
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♞ You have reached Nimzo-Indian Defense: Normal Variation E46 — the catalogued line ends exactly here.
Matching openings 26
- Nimzo-Indian Defense: Reshevsky Variation E46 1 ply deeper
- Nimzo-Indian Defense: Normal Variation E47 1 ply deeper
- Nimzo-Indian Defense E50 1 ply deeper
- Nimzo-Indian Defense: Normal Variation, Classical Defense E48 2 plies deeper
- Nimzo-Indian Defense: Normal Variation, Ragozin Variation E51 2 plies deeper
- Nimzo-Indian Defense: Sämisch Variation E28 3 plies deeper
- Nimzo-Indian Defense: Normal Variation, Sämisch Deferred E51 3 plies deeper
- Nimzo-Indian Defense: Simagin Variation E46 4 plies deeper
- Nimzo-Indian Defense: Normal Variation, Schlechter Defense E52 4 plies deeper
- Nimzo-Indian Defense: Normal Variation, Gligoric System E53 4 plies deeper
- Nimzo-Indian Defense: Ragozin Defense E48 5 plies deeper
- Nimzo-Indian Defense: Normal Variation, Botvinnik System E49 5 plies deeper
…and 14 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia