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. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3
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♞ You have reached English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation A16 — the catalogued line ends exactly here.
Matching openings 4
- English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation A16 1 ply deeper
- English Opening: Anglo-Indian Defense A17 3 plies deeper
- English Opening: Anglo-Grünfeld Defense, Korchnoi Variation A16 5 plies deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia