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. Move orders, not transpositions — exactly the paths over the board. Prefer the family trees? Every opening page has one.
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4 4. Bd2
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Matching openings 7
- Bogo-Indian Defense: Exchange Variation E11 1 ply deeper
- Bogo-Indian Defense: Haiti Variation E11 1 ply deeper
- Bogo-Indian Defense: Nimzowitsch Variation E11 1 ply deeper
- Bogo-Indian Defense: Retreat Variation E11 1 ply deeper
- Bogo-Indian Defense: Vitolins Variation E11 1 ply deeper
- Bogo-Indian Defense: Wade-Smyslov Variation E11 1 ply deeper
- Queen's Indian Defense: Yates Variation E16 5 plies deeper
3810 catalogued lines in total · openings encyclopedia