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 g6 3. g3 Bg7 4. Bg2
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Matching openings 6
- Grünfeld Defense: Counterthrust Variation E60 1 ply deeper
- Neo-Grünfeld Defense: Exchange Variation D71 3 plies deeper
- King's Indian Defense: Fianchetto Variation, Carlsbad Variation E62 5 plies deeper
- King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line E64 5 plies deeper
- King's Indian Defense: Fianchetto Variation, Debrecen Defense E67 5 plies deeper
- King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) E62 7 plies deeper
3810 catalogued lines in total · openings encyclopedia