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 d6 3. Nc3 Bf5
◀ Undo move
♞ You have reached Old Indian Defense: Janowski Variation A53 — the catalogued line ends exactly here.
Matching openings 4
- Old Indian Defense: Janowski Variation, Fianchetto Variation A53 1 ply deeper
- Old Indian Defense: Janowski Variation, Grinberg Gambit A53 1 ply deeper
- Old Indian Defense: Janowski Variation, Main Line A53 1 ply deeper
…and 1 more lines run through this position — keep making moves to narrow it down.
3810 catalogued lines in total · openings encyclopedia