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. g3 d5 4. Bg2 dxc4 5. Qa4 Nbd7
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Book continuations
Matching openings 2
- Catalan Opening: Open Defense E03 1 ply deeper
- Catalan Opening: Open Defense, Alekhine Variation E03 3 plies deeper
3810 catalogued lines in total · openings encyclopedia