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 g6 2. c4 Bg7 3. e4
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Matching openings 4
- Modern Defense: Neo-Modern Defense A41 1 ply deeper
- Pterodactyl Defense: Central, Benoni Pterodactyl A40 3 plies deeper
- Modern Defense: Averbakh Variation, Pseudo-Sämisch A42 4 plies deeper
- Pterodactyl Defense: Central, Bogolubovia A42 5 plies deeper
3810 catalogued lines in total · openings encyclopedia